JP5590919B2 - Elevator landing equipment - Google Patents

Description

  The present invention relates to an elevator landing apparatus having a smoke shielding structure for shielding a gap between a landing door panel and a landing three-way frame when the door is fully closed.

  In recent years, there has been an increasing demand for elevator hall devices having smoke shielding structures. Therefore, for example, an elevator landing device to which a smoke shielding structure as shown in Patent Document 1 is added has been proposed. In this case, the door-side smoke shielding member attached to the landing door panel abuts on a part of the landing three-way frame, thereby closing the gap between the landing three-way frame and the landing door panel.

  The shape of the hall three-way frame corresponding to the smoke shielding structure such as the elevator hall device shown in Patent Document 1 is different from the shape of the hall three-way frame not corresponding to the smoke shielding structure. As a result, when the smoke-proof structure is added to the hall by diverting the existing hall three-way frame by renovation work, it is necessary to add a contact plate or the like to the hall three-way frame to form an airtight structure.

  In addition, in order to add a smoke shielding structure to the hall by renovation work, there is a method in which an existing hall device is wiped out and replaced with a hall device corresponding to the smoke shielding structure described above. However, when exchanging the existing three-way frame for the hall, it is necessary to demolish the hall (building wall), and the construction becomes large. On the other hand, for example, in a conventional elevator landing device as shown in Patent Document 2, a door stopper for contacting the door-side smoke shielding member is attached to an existing landing three-way frame in order to reduce the construction scale. It is done.

  Furthermore, in a conventional elevator landing device as shown in Patent Document 3, for example, when a landing is renovated, a cover is placed on the existing three-way frame and the design surface of the three-way frame is updated.

Japanese Patent No. 2715828 JP 2007-70023 A JP-A-9-295784

  Here, when a smoke shielding structure is added to the hall by diverting the existing hall three-way frame, the existing hall three-way frame is inclined with respect to the vertical or horizontal plane due to deterioration, etc., or there are scratches or irregularities on the surface. If the condition is bad, the standard dimensions necessary for adding the smoke shielding structure cannot be satisfied. Therefore, in such a case, it has been impossible to add a smoke shielding structure to the landing by applying a conventional elevator landing device as shown in Patent Document 2 above.

  Further, even in a conventional elevator landing device as shown in Patent Document 3, when the existing landing three-way frame is inclined with respect to a vertical plane or a horizontal plane due to deterioration or the like, the modified landing three-way frame is similarly inclined. End up. For this reason, it was not possible to improve the inclination of the existing three-way frame using such a repair method.

  Therefore, in a building where the landing wall cannot be demolished, there is no way to add a smoke shielding structure to the hall on the elevator side when the existing three-way frame cannot be used. I had to.

  The present invention has been made to solve the above-described problems. Even when the existing landing three-way frame is inclined with respect to a vertical plane or a horizontal plane due to deterioration or the like, the existing landing three-way frame is provided. The purpose of the present invention is to obtain an elevator landing device that can be used to add a smoke shielding structure to the landing.

  The elevator hall device according to the present invention includes a pair of vertical columns arranged at a distance from each other and an upper beam connecting the upper ends of the pair of vertical columns, and the hall of the building so as to surround the hall entrance / exit A three-way frame installed on the platform, and so as to cover each of the surface of the pair of vertical pillars directed to the landing side and the surface directed to the opening area side of the landing doorway Covering each of a pair of vertical column covers attached to each of the pair of vertical columns, a surface of the upper beam directed to the landing side, and a surface directed to the opening region side of the landing entrance, The upper beam cover attached to the upper beam, and between the pair of vertical columns and the pair of vertical column covers, and between the upper beam and the upper beam cover, respectively, The hall for the column cover and the upper beam cover A plurality of tilt adjustment mechanisms for tilt adjustment with respect to the frame, and door side gap closing members attached to the landing door panels of the landing door device that are provided on each of the pair of vertical columns and the upper beam cover and open and close the landing doorway And when the landing door device is fully closed, the gap between the landing door panel and the landing three-way frame is closed in cooperation with the door-side gap closing member when contacting the door-side gap closing member. And a plurality of three-side frame side gap closing portions.

  According to the elevator landing apparatus of the present invention, the pair of vertical column covers and the upper beam cover are respectively attached to the pair of vertical columns and the upper beam via the inclination adjustment mechanism. Since the upper beam cover can be arranged along the vertical plane and the horizontal plane, even if the existing landing three-way frame is inclined with respect to the vertical plane or horizontal plane due to deterioration, etc. A smoke shield structure can be added to the hall using the three-way frame.

It is a front view which shows the boarding place of the elevator by Embodiment 1 of this invention. It is sectional drawing which follows the II-II line | wire of FIG. It is sectional drawing which follows the III-III line of FIG. It is explanatory drawing for demonstrating the shape of a bolt through-hole. It is explanatory drawing for demonstrating the shape of a bolt through-hole. It is explanatory drawing for demonstrating the position adjustment operation | work of the sealing plate for vertical pillars of FIG. It is explanatory drawing for demonstrating the position adjustment operation | work of the sealing plate for upper beams of FIG. It is sectional drawing which shows the hall three-way frame by Embodiment 2 of this invention. It is explanatory drawing for demonstrating the position adjustment operation | work of the sealing plate for vertical pillars of FIG. It is sectional drawing which shows the hall three-way frame by Embodiment 3 of this invention. It is sectional drawing which shows the hall three-way frame by Embodiment 3 of this invention. It is sectional drawing which shows the landing three-way frame by Embodiment 4 of this invention.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Embodiment 1 FIG.
FIG. 1 is a front view showing an elevator hall according to Embodiment 1 of the present invention. 2 is a cross-sectional view taken along line II-II in FIG.
1 and 2, a landing wall 1a of the landing 1 is provided with a landing entrance 1b, a landing door device 2 that opens and closes the landing entrance 1b, and a landing three-way frame 3 that surrounds the landing entrance 1b.

  The landing door device 2 has a pair of door panels 4X and 4Y that are movable along the frontage direction of the landing entrance 1b. The landing door device 2 is a double door. The landing three-way frame 3 is composed of a pair of vertical columns (vertical frames) 5X and 5Y that are spaced apart from each other in the frontage direction of the landing entrance 1b, and upper beams (upper frames) that connect the upper ends of the vertical columns 5X and 5Y to each other. ) 6. A pair of vertical column covers 7X and 7Y are attached to the vertical columns 5X and 5Y, respectively. An upper beam cover 8 is attached to the upper beam 6.

  The horizontal cross-sectional shape of the vertical column 5X is substantially U-shaped. Further, the vertical column 5X has vertical column first to fifth surface portions 5a to 5e. The vertical column first surface portion 5a is disposed on the landing 1 side, and its outer surface is directed to the landing 1 side. Moreover, the vertical column 1st surface part 5a is the hall | substrate 1 side of the depth direction of the hall entrance / exit 1b from the extension surface to the hall entrance / exit 1b side about the end surface (lower side surface of FIG. 2) of the hall 1a on the hall 1 side. Are arranged at intervals.

  The vertical column 2nd surface part 5b is arrange | positioned at the opening area | region side of the hall entrance 1b, and the outer surface is orient | assigned to the vertical column 5Y side. Further, one end (the lower end in FIG. 2) of the vertical column second surface portion 5b is connected to one end (the right end in FIG. 2) of the vertical column first surface portion 5a. The vertical column third surface portion 5c is disposed to face the vertical column first surface portion 5a with an interval from the vertical column first surface portion 5a to the hoistway side in the depth direction of the hall entrance 1b. Further, the outer surface of the vertical column third surface portion 5c is directed to the hoistway side. Furthermore, one end (right end in FIG. 2) of the vertical column third surface portion 5c is connected to one end (upper end in FIG. 2) of the vertical column second surface portion 5b.

  The vertical column 4th surface part 5d is connected with the other end (left end of FIG. 2) of the vertical column 1st surface part 5a. Moreover, the vertical column 4th surface part 5d protrudes from the vertical column 1st surface part 5a to the depth direction hoistway side of the landing doorway 1b. Furthermore, the front-end | tip location of the vertical pillar 4th surface part 5d is in contact with the opening side end surface of the landing wall 1a.

  The vertical column 5th surface part 5e is connected with the other end (left end of FIG. 2) of the vertical column 3rd surface part 5c. Moreover, the vertical column 5th surface part 5e protrudes from the vertical column 3rd surface part 5c to the depth direction landing 1 side of the landing entrance 1b. The front end surfaces of the vertical column fourth surface portion 5d and the vertical column fifth surface portion 5e are opposed to each other in the depth direction of the landing entrance 1b. The configuration of the vertical column 5Y is the same as the configuration of the vertical column 5X.

  The horizontal cross-sectional shape of the vertical column cover 7X is substantially U-shaped. Further, the vertical column cover 7 </ b> X includes a first vertical column cover member 11 and a second vertical column cover member 12. The configuration of the vertical column cover 7Y is the same as the configuration of the vertical column cover 7X.

  The horizontal cross-sectional shape of the first vertical column cover member 11 is substantially L-shaped. Moreover, the 1st vertical pillar cover member 11 has the 1st surface part 11a, the 2nd surface part 11b, and the protrusion part 11c. One end (the right end in FIG. 2) of the first surface portion 11a is connected to one end (the lower end in FIG. 2) of the second surface portion 11b. The inner surface (the upper surface in FIG. 2) of the first surface portion 11a of the first vertical column cover member 11 is disposed so as to contact the entire outer surface (the lower surface in FIG. 2) of the vertical column first surface portion 5a. Yes.

  The second surface portion 11b of the first vertical column cover member 11 is disposed to face the vertical column second surface portion 5b at a distance from the vertical column second surface portion 5b to the center side in the frontage direction of the entrance / exit 1b. The protruding portion 11c protrudes from the other end (the left end in FIG. 2) of the first surface portion 11a toward the landing wall 1a.

  The horizontal cross-sectional shape of the second vertical column cover member 12 is substantially L-shaped. The second vertical column cover member 12 includes a first surface portion 12a, a second surface portion 12b, and a protruding portion 12c. One end (the right end in FIG. 2) of the first surface portion 12a is connected to one end (the upper end in FIG. 2) of the second surface portion 12b.

  The first surface portion 12a is disposed so as to face the outer surface of the vertical column third surface portion 5c with an interval from the outer surface of the vertical column third surface portion 5c to the depth direction hoistway side of the landing entrance 1b. Further, the hoistway side surface of the first surface portion 12a forms a three-side frame side gap closing portion for closing a gap between the landing surface and the landing door panel (not shown) when the first surface portion 12a is disposed at the fully closed position. A seat plate 13A is interposed between the first surface portion 12a and the vertical column third surface portion 5c.

  The second surface portion 12 b is disposed between the vertical column second surface portion 5 b and the second surface portion 11 b of the first vertical column cover member 11. Further, the outer surface (the right surface in FIG. 2) of the second surface portion 12 b is in contact with the inner surface (the left surface in FIG. 2) of the second surface portion 11 b of the first vertical column cover member 11. A plurality of seat plates 13B and 13C are interposed between the inner surface of the second surface portion 12b and the vertical column second surface portion 5b. The protruding portion 12c protrudes from the other end (left end in FIG. 2) of the first surface portion 12a toward the vertical column third surface portion 5c.

  Next, the attachment structure of the 1st vertical column cover member 11 and the 2nd vertical column cover member 12 is demonstrated. The base end portion of the stud bolt 14A is fixed to the inner surface (the lower surface in FIG. 2) of the first surface portion 12a of the second vertical column cover member 12. The vertical column third surface portion 5c and the seat plate 13A are provided with bolt through holes for passing the stud bolts 14A. The shaft portion of the stud bolt 14A is inserted into the vertical column third surface portion 5c and the bolt through hole of the seat plate 13A. A washer 15A is inserted into the distal end side of the shaft portion of the stud bolt 14A, and a nut 16A is screwed.

  The base end portions of the plurality of stud bolts 14B and 14C are fixed to the inner surface of the second surface portion 11b of the first vertical column cover member 11 at intervals. The second surface portion 12b, the vertical column second surface portion 5b, and the seat plates 13B and 13C of the second vertical column cover member 12 are provided with a plurality of bolt through holes for passing stud bolts 14B and 14C, respectively.

  The shaft portions of the stud bolts 14B and 14C are inserted into the bolt through holes of the second surface portion 12b, the vertical column second surface portion 5b, and the seat plates 13B and 13C of the second vertical column cover member 12, respectively. Washers 15B and 15C are inserted into the front ends of the shaft portions of the stud bolts 14B and 14C, and nuts 16B and 16C are screwed.

  Accordingly, the first vertical column cover member 11 and the second vertical column cover member 12 are attached to the vertical column 5X by the stud bolts 14A to 14C and the nuts 16A to 16C. Here, the seat plates 13A to 13C constitute an inclination adjustment mechanism for adjusting the inclination of the vertical column cover 7X with respect to the vertical column 5X. Specifically, the sets of the seat plates 13A to 13C, the stud bolts 14A to 14C, the washers 15A to 15C, and the nuts 16A to 16C in FIG. 2 are arranged at a plurality of positions at intervals in the height direction of the landing entrance 1b. Yes. And the thickness dimension and the number of sheets of all the seat boards 13A-13C are adjusted suitably, and the inclination of the vertical column cover 7X is adjusted so that a vertical plane may be met.

  Between the vertical column third surface portion 5c and the first surface portion 12a of the second vertical column cover member 12, and between the vertical column second surface portion 5b and the second surface portion 12b of the second vertical column cover member 12, there is an inclination. There is a space for adjustment. A vertical column sealing plate 17 as an in-cover closing material is attached to the vertical column 5X by a stud bolt 14D and a nut 16D so as to close the inclination adjusting space. The vertical plate sealing plate 17 is disposed over the entire height along the height direction of the hall entrance 1b.

  Between the inner surface of the protrusion 11c of the first vertical column cover member 11 and the outer surface of the vertical column fourth surface portion 5d, as shown by an arrow S in FIG. The length of the mounting work space is set longer than the shaft portion of the stud bolts 14B and 14C for the work of inserting the stud bolts 14B and 14C and the work of adjusting the inclination. In other words, the area of the first surface portion 11a of the first vertical column cover member 11 is larger than the vertical column first surface portion 5a by the length of the axis of the stud bolts 14B and 14C and the tilt adjustment margin.

  3 is a cross-sectional view taken along line III-III in FIG. In FIG. 3, the vertical cross-sectional shape of the upper beam 6 is substantially U-shaped. The upper beam 6 has upper beam first to fifth surface portions 6a to 6e. The upper beam first surface portion 6a is disposed on the landing 1 side, and its outer surface is directed to the landing 1 side. Further, the upper beam first surface portion 6a is spaced from the extended surface toward the landing entrance 1b side of the end surface on the landing 1 side of the landing wall 1a (the left side surface in FIG. 3) to the landing direction 1 side of the landing entrance 1b. Is placed.

  The upper beam second surface portion 6b is disposed on the opening area side of the landing entrance 1b, and its outer surface is directed to the landing sill (not shown) side. Further, one end (the left end in FIG. 3) of the upper beam second surface portion 6b is connected to one end (the lower end in FIG. 3) of the upper beam first surface portion 6a. The upper beam third surface portion 6c is disposed to face the upper beam first surface portion 6a at a distance from the upper beam first surface portion 6a to the hoistway side in the depth direction of the landing entrance 1b. The outer surface of the upper beam third surface portion 6c is directed to the hoistway side. Furthermore, one end (the lower end in FIG. 3) of the upper beam third surface portion 6c is connected to the other end (the right end in FIG. 3) of the upper beam second surface portion 6b.

  The upper beam fourth surface portion 6d is connected to the other end (upper end in FIG. 3) of the upper beam first surface portion 6a. The upper beam fourth surface portion 6d protrudes from the upper beam first surface portion 6a to the depth direction hoistway side of the landing entrance 1b. Furthermore, the tip end portion of the upper beam fourth surface portion 6d is in contact with the opening side end surface of the landing wall 1a.

  The upper beam fifth surface portion 6e is connected to the other end (upper end in FIG. 6) of the upper beam third surface portion 6c. Further, the upper beam fifth surface portion 6e protrudes from the upper beam third surface portion 6c to the landing direction entrance 1 side of the landing entrance 1b. The front end surfaces of the upper beam fourth surface portion 6d and the upper beam fifth surface portion 6e are opposed to each other in the depth direction of the landing entrance 1b.

  The vertical cross-sectional shape of the upper beam cover 8 is substantially U-shaped. The upper beam cover 8 includes a first upper beam cover member 21, a second upper beam cover member 22, and a third upper beam cover member 23. The vertical cross-sectional shape of the first upper beam cover member 21 is substantially L-shaped. The first upper beam cover member 21 includes a first surface portion 21a, a second surface portion 21b, and a protruding portion 21c. One end (the lower end in FIG. 3) of the first surface portion 21a is connected to one end (the left end in FIG. 3) of the second surface portion 21b. The inner surface (the right surface in FIG. 3) of the first surface portion 21a is disposed so as to contact the entire outer surface (the left surface in FIG. 3) of the upper beam first surface portion 6a.

  The second surface portion 21b is arranged to face the upper beam second surface portion 6b with a space from the upper beam second surface portion 6b to the lower side in the height direction of the landing entrance 1b. The protruding portion 21c is connected to the other end (the upper end in FIG. 3) of the first surface portion 21a. The protruding portion 21c protrudes from the other end of the first surface portion 21a toward the landing wall 1a.

  The vertical cross-sectional shape of the second upper beam cover member 22 is L-shaped. The second upper beam cover member 22 has a first surface portion 22a and a second surface portion 22b. One end (the right end in FIG. 3) of the first surface portion 22a is connected to one end (the lower end in FIG. 3) of the second surface portion 22b. The first surface portion 22a is disposed so as to face the outer surface of the upper beam third surface portion 6c at a distance from the outer surface of the upper beam third surface portion 6c to the hoistway side in the depth direction of the hall entrance 1b. Seat plates 24A and 24B are interposed between the first surface portion 22a and the upper beam second surface portion 6b.

  The second surface portion 22b is disposed so as to face the upper beam third surface portion 6c with an interval from the outer surface of the upper beam third surface portion 6c to the depth direction hoistway side of the landing entrance 1b. A seat plate 24C is interposed between the second surface portion 22b and the upper beam third surface portion 6c.

  The vertical cross-sectional shape of the third upper beam cover member 23 is L-shaped. The third upper beam cover member 23 includes a first surface portion 23a and a second surface portion 23b. One end (the upper end in FIG. 3) of the first surface portion 23a is connected to one end (the right end in FIG. 3) of the second surface portion 23b. Further, the inner surface (the left surface in FIG. 3) of the first surface portion 23a is disposed so as to contact the outer surface (the right surface in FIG. 3) of the second surface portion 22b of the second upper beam cover member 22.

  The 2nd surface part 23b is arrange | positioned above the upper beam 5th surface part 6e so that it may protrude from the end of the 1st surface part 23a to the platform 1 side of the entrance / exit direction of the entrance / exit 1b. Further, an airtight material 28 as a three-side frame side gap closing portion is attached to the upper surface of the second surface portion 23b. The airtight material 28 is disposed over the entire length along the frontage direction of the hall entrance 1b.

  Next, a mounting structure of the first upper beam cover member 21, the second upper beam cover member 22, and the third upper beam cover member 23 will be described. The base end portions of the stud bolts 25A and 25B are fixed to the inner surface (the upper surface in FIG. 3) of the second surface portion 21b of the first upper beam cover member 21. The upper beam second surface portion 6b, the first surface portion 22a of the second upper beam cover member 22, and the seat plates 24A and 24B are provided with bolt through holes for passing the stud bolts 25A and 25B. The shaft portions of the stud bolts 25A and 25B are inserted into the upper beam second surface portion 6b, the first surface portion 22a of the second upper beam cover member 22, and the bolt through holes of the seat plates 24A and 24B. Washers 26A and 26B are inserted into the front ends of the shaft portions of the stud bolts 25A and 25B, and nuts 27A and 27B are screwed.

  The base ends of the stud bolts 25C and 25D are fixed to the inner surface of the first surface portion 23a of the third upper beam cover member 23. The second surface portion 22b, the upper beam third surface portion 6c, and the seat plate 24C of the second upper beam cover member 22 are provided with bolt through holes for passing stud bolts 25C, respectively. Further, the second surface portion 22b of the second upper beam cover member 22 is provided with a bolt through hole for passing the stud bolt 25D. Furthermore, the upper beam third surface portion 6c is provided with an opening 6f for avoiding the fastening portion of the stud bolt 25D.

  The shaft portion of the stud bolt 25C is inserted into the second surface portion 22b of the second upper beam cover member 22, the upper beam third surface portion 6c, and the bolt through hole of the seat plate 24C. A washer 26C is inserted into each end of the shaft portion of the stud bolt 25C, and a nut 27C is screwed. The shaft portion of the stud bolt 25C is inserted into the bolt through hole of the second surface portion 22b of the second upper beam cover member 22 and the opening 6f of the upper beam third surface portion 6c. A washer 26D is inserted into the front end side of the shaft portion of the stud bolt 25C, and a nut 27D is screwed.

  Accordingly, the first upper beam cover member 21, the second upper beam cover member 22, and the third upper beam cover member 23 are attached to the upper beam 6 by the stud bolts 25A to 25D and the nuts 27A to 27D. Here, the seat plates 24 </ b> A to 24 </ b> C constitute an inclination adjustment mechanism for adjusting the inclination of the upper beam cover 8 with respect to the upper beam 6. Specifically, the sets of the seat plates 24A to 24C, the stud bolts 25A to 25C, the washers 26A to 26C, and the nuts 27A to 27C in FIG. 3 are arranged at a plurality of positions at intervals in the entrance direction of the landing entrance 1b. Yes. And the thickness dimension and number of sheets of all the seat boards 24A-24C are adjusted suitably, and the inclination of the upper beam cover 8 is adjusted so that a horizontal surface may be met.

  Tilt adjustment is performed between the upper beam second surface portion 6b and the first surface portion 22a of the second upper beam cover member 22, and between the upper beam third surface portion 6c and the second surface portion 22b of the second upper beam cover member 22. Space is available. An upper beam sealing plate 29 as an in-cover closing material is attached to the upper beam 6 with a stud bolt 25E and a nut 27E so as to close the inclination adjusting space. The upper beam sealing plate 29 is disposed over the entire length along the frontage direction of the hall entrance 1b.

  A space for attachment work is provided between the inner surface of the protruding portion 21c of the first upper beam cover member 21 and the outer surface of the upper beam fourth surface portion 6d, as indicated by an arrow T in FIG. The length of this installation work space is set longer than the shaft portion of the stud bolts 25A and 25B for the work of inserting the stud bolts 25A and 25B and the work of adjusting the inclination. That is, the area of the first surface portion 21a of the first upper beam cover member 21 is larger than that of the upper beam first surface portion 6a by the length of the axis of the stud bolts 25A and 25B, as well as the tilt adjustment margin.

  Next, the shape of the bolt through holes provided in the vertical columns 5X and 5Y and the upper beam 6 when the cover members 11, 12, 21 to 23 and the sealing plates 17 and 29 are attached will be described. Here, the bolt through holes in the mounting structure of the vertical column sealing plate 17 will be described as an example, but the bolt through holes in the mounting structure of the cover members 11, 12, 21 to 23 and the upper beam sealing plate 29 will be described. Is also the same as the bolt through hole in the mounting structure of the vertical column sealing plate 17.

  FIG. 4 is an explanatory diagram for explaining the shape of the bolt through hole 5f. The bolt through hole 5f includes a round hole (a hole larger than the diameter of the stud bolt) as shown in FIGS. 4 (a) and 4 (b) and a long hole as shown in FIGS. 4 (c) and 4 (d). Can be used. The size of the round hole and the long hole may be any size as long as the position adjusting space (adjustment margin) in the opening region of the hole can be closed by the washer 15D and the nut 16D or each sealing plate 17. However, as shown in FIG. 5, when the opening region of the bolt through hole 5f is formed beyond the two-dot broken line in FIG. 5, even if the size of the washer 15D is increased, the arrow α in FIG. So that air leaks. For this reason, it is necessary to prevent the opening area of the bolt through hole 5f from reaching the corners of the vertical column second surface portion 5b and the vertical column third surface portion 5c.

  Further, the bolt through holes provided in the second surface portion 12b of the second vertical column cover member 12 and the first surface portion 22a and the second surface portion 22b of the second upper beam cover member 22 are also long holes or round holes. Can be used. That is, the length of the landing entrance 1b in the first vertical column covers 7X and 7Y in the depth direction (vertical direction in FIG. 2) can be adjusted by the bolt through holes of the second surface portion 12b of the second vertical column cover member 12. . The length of the landing entrance 1b in the upper beam cover 8 in the depth direction (left and right direction in FIG. 3) and the upper beam cover are determined by the bolt through holes of the first surface portion 22a and the second surface portion 22b of the second upper beam cover member 22. 8, the height direction of the hall entrance 1b (up and down direction in FIG. 3) can be adjusted.

  Next, the position adjusting operation of the vertical column sealing plate 17 and the upper beam sealing plate 29 will be described. FIG. 6 is an explanatory diagram for explaining the position adjusting operation of the vertical column sealing plate 17 of FIG. 2. In FIG. 6, the distance between the vertical reference line (a line irrelevant to the inclination of the vertical column 5 </ b> X: one-dot chain line in FIG. 6) arbitrarily set by swinging down in advance and the tip of the vertical column sealing plate 17 ( The amount of protrusion of the vertical column sealing plate 17 from the vertical column second surface portion 5b is adjusted so that the arrow U) in FIG. 6 is constant at the total height of the vertical column sealing plate 17.

  FIG. 7 is an explanatory diagram for explaining the position adjustment operation of the upper beam sealing plate 29 of FIG. 3. In FIG. 7, a horizontal reference line (a line unrelated to the inclination of the upper beam 6) arbitrarily set by a centering tool or the like, or a distance between the sill surface and the tip of the upper beam sealing plate 29 (see FIG. 7). The amount of protrusion from the upper beam second surface portion 6b of the upper beam sealing plate 29 is adjusted so that the arrow V) in FIG. 7 is constant over the entire entrance direction of the hall entrance 1b.

  Next, attachment work of the vertical column covers 7X and 7Y and the upper beam cover 8 will be described. First, bolt through holes are formed in each of the vertical columns 5X and 5Y and the upper beam 6. Thereafter, the vertical column sealing plate 17 and the upper beam sealing plate 29 are attached to the vertical columns 5X and 5Y and the upper beam 6 in a temporarily fixed state. (At this stage, the vertical column sealing plate 17 and the upper beam sealing plate 29 may be permanently fixed by adjusting the position and inclination of the vertical column sealing plate 17 and the upper beam sealing plate 29.)

  The cover members 11, 12, 21 to 23 are attached to the vertical columns 5X, 5Y and the upper beam 6 in order from the inner side, and correspond to the shapes of the vertical columns 5X, 5Y and the upper beam 6. The positions of 11, 12, 21 to 23 are adjusted. At the same time, the number and thickness of the seat plates 13A to 13C and 24A to 24C are adjusted, and the inclinations of the first vertical column cover member 12 and the third upper beam cover member 23 are adjusted.

  Thereafter, the positions of the vertical column sealing plate 17 and the upper beam sealing plate 29 are adjusted so that the front ends of the vertical column sealing plate 17 and the upper beam sealing plate 29 come into contact with the cover members 12 and 22, respectively. The column sealing plate 17 and the upper beam sealing plate 29 are fixed. Thereby, the installation work of the vertical column covers 7X and 7Y and the upper beam cover 8 is completed.

  Here, by attaching a door-side gap closing member (not shown: door-side smoke-shielding member) to the upper end portion and the fully closed position side end portion of the landing door panels 4X and 4Y, The surface on the hoistway side (the upper surface in FIG. 2) of the first surface portion 12a of the one vertical column cover member 12 and the door-side gap closing member are in contact with each other. At the same time, when the hall door device 2 is fully closed, the airtight member 28 and the door-side gap closing member come into contact with each other. Accordingly, when the hoistway side surface of the first surface portion 12a of the first vertical column cover member 12 and the airtight member 28 come into contact with the door side gap closing member, the landing door panel cooperates with the door side gap closing member. The gap between 4X, 4Y and the landing three-way frame 3 is closed.

  According to the elevator landing apparatus of the first embodiment as described above, the pair of vertical column covers 7X and 7Y and the upper beam cover 8 are respectively disposed via the seat plates 13A to 13C and 24A to 24C as inclination adjusting mechanisms. Are attached to the pair of vertical columns 5X and 5Y and the upper beam 6. With this configuration, the pair of vertical column covers 7X and 7Y and the upper beam cover 8 can be disposed along the vertical plane and the horizontal plane, respectively. Even if it is inclined with respect to, the smoke-proofing structure can be added to the hall 1 by diverting the existing hall three-way frame 3. In this way, adding the smoke shielding structure to the hall 1 by diverting the existing hall three-way frame 3 leads to a reduction in the construction scale, so that the construction period and cost can be reduced.

  The surface on the landing 1 side of the landing three-way frame 3 and the surface on the opening area side of the landing entrance 1b are covered with a pair of vertical column covers 7X and 7Y and the upper beam cover 8. With this configuration, the design (appearance surface) of the hall three-way frame 3 can be updated.

  Further, the area of the first surface portion 11a of the first vertical column cover member 11 is larger than the vertical column first surface portion 5a by the length adjustment of the tilt adjustment margin and the shaft portion of the stud bolts 14B and 14C. 1 The area of the first surface portion 21a of the upper beam cover member 21 is larger than that of the upper beam first surface portion 6a by the tilt adjustment margin and the length dimension of the shaft portion of the stud bolts 25A and 25B. With this configuration, it is possible to improve workability when adjusting the position and inclination of the covers 7X, 7Y, and 8.

Here, when adding a smoke-shielding structure to the landing, it not only improves airtightness but also functions as an elevator landing (for example, smooth opening and closing movement of the landing door panel and interlocking of the landing door and the car door). Function) must also be satisfied. In order to satisfy these requirements at the same time, it is necessary to manage related dimensions around the landing door panel with relatively high accuracy in order to maintain an appropriate airtight material contact state and to maintain an appropriate gap size. Specifically, when a cover is attached to the existing three-way frame to correct the tilt, etc., the gap size of each part is reduced by the thickness of the cover, which is sufficient to install additional parts for smoke shielding structures. The gap size may not be secured. In particular, for the gap in the depth direction of the landing doorway between the landing door panel and the landing three-way frame, it is necessary to change the dimensions that affect the car-side dimensions or to reduce the thickness of the landing door panel. When the thickness of the landing door panel is made thin, there may be a problem in terms of work and strength.
On the other hand, in the elevator landing apparatus according to the first embodiment, the hoistway side surface of the first surface portion 12a of the first vertical column cover member 12 forms a three-side frame side gap closing portion. With this configuration, it is not necessary to attach additional parts for smoke shielding structure to the pair of vertical column covers 7X and 7Y. Therefore, the existing hall three-way frame 3 is diverted without impairing the function of the elevator hall. A smoke shielding structure can be added to 1.

Embodiment 2. FIG.
In the first embodiment, the landing door device 2 is a double-open door, and the landing three-way frame 3 is for a double-open door. In contrast, in the second embodiment, the landing door device 2 is a single-open door, and the landing three-way frame 3 is for a single-open door.

  FIG. 8 is a cross-sectional view showing a landing three-way frame according to Embodiment 2 of the present invention. In FIG. 8, the landing three-way frame of the second embodiment has a door pocket pillar (not shown) as a pair of vertical pillars, a door stopper pillar 35X, and an upper beam. The configuration of the door column and the upper beam in the second embodiment is the same as the configuration of the vertical column 5Y and the upper beam 6 in the first embodiment, respectively. Moreover, the same cover as the vertical column cover 7Y and the upper beam cover 8 of Embodiment 1 is attached to the door column and the upper beam of Embodiment 2, respectively.

  The door stop column 35X includes first to seventh surface portions 35a to 35g. The door contact pillar first to third surface portions 35a to 35c are arranged in the same manner as the vertical pillar first to third surface portions 5a to 5c of the first embodiment, respectively. The door pillar sixth surface portion 35f is arranged in the same manner as the vertical pillar fourth surface portion 5d of the first embodiment.

  The door contact pillar fourth surface portion 35d is disposed on the opening area side of the hall entrance 1b, and the outer surface thereof is directed to the door pocket pillar side. Moreover, one end (lower end of FIG. 8) of the door contact column fourth surface portion 35d is connected to the other end (left end of FIG. 8) of the door contact column third surface portion 35c. The door contact column fifth surface portion 35e is disposed to face the door contact column first surface portion 35a with a space from the door contact column third surface portion 35c to the hoistway side in the depth direction of the hall entrance 1b. One end (the right end in FIG. 8) of the door stop column fifth surface portion 35e is connected to the other end (the upper end in FIG. 8) of the door stop column fourth surface portion 35d. The door contact pillar seventh surface portion 35g is disposed so as to protrude from the other end (left end in FIG. 8) of the door contact pillar fifth surface portion 35e toward the landing wall 1a.

  A door-side pillar cover 37X as a vertical pillar cover is attached to the door-side pillar 35X. The door stopper post cover 37 </ b> X includes a first door stopper cover 41 and a second door stopper 42. As in the first embodiment, the first and second door contact post cover members 41 and 42 are attached to the door contact post 35X by stud bolts 44A to 44C, (washers 45A to 45C) and nuts 46A to 46C. Yes. The first door contact column cover member 41 includes first to third surface portions 41a to 41c and a protruding portion 41d.

  The first and second surface portions 41a and 41b and the protruding portion 41d are arranged in the same manner as the first and second surface portions 11a and 11b and the protruding portion 11c of the first embodiment, respectively. The third surface portion 41c is disposed to face the door stop column third surface portion 35c with a space from the door stop column third surface portion 35c to the hoistway side in the depth direction of the hall entrance 1b. One end (the right end in FIG. 8) of the third surface portion 41c is connected to the other end (the upper end in FIG. 8) of the second surface portion 41b.

  The horizontal cross-sectional shape of the second door stopper post cover member 42 is a continuous L-shape. Moreover, the 2nd door contact pillar cover member 42 has the 1st-3rd surface parts 42a-42c. The 1st surface part 42a is arrange | positioned facing the door stop column 5th surface part 35e at intervals in the depth direction hoistway side of the landing doorway 1b from the door contact column 5th surface part 35e. One end (the right end in FIG. 8) of the first surface portion 42a is connected to one end (the upper end in FIG. 8) of the second surface portion 42b. The first surface portion 42a forms a three-side frame side gap closing portion, and can contact the door side gap closing member when the landing door device is fully closed.

  The 2nd surface part 42b is arrange | positioned facing the door stop column 4th surface part 35d at intervals in the front door column column side of the doorway 1b from the door contact column 4th surface part 35d. The other end (the lower end in FIG. 8) of the second surface portion 42b is connected to one end (the left end in FIG. 8) of the third surface portion 42c. The 3rd surface part 42c is arrange | positioned facing the door stop pillar 3rd surface part 35c at intervals in the depth direction hoistway side of the landing doorway 1b from the door contact pillar 3rd surface part 35c. Further, the surface of the third surface portion 42c on the side opposite to the second surface portion 42b on the side of the door stop column third surface portion 35c is the counter door contact column third surface portion 35c of the third surface portion 41c of the first door stop column cover member 41. It touches the side surface.

  Seat plates 43 </ b> A to 43 </ b> C serving as an inclination adjusting mechanism are interposed between the first and second door contact pillar cover members 41 and 42 and the door contact pillar 35 </ b> X. By adjusting the thickness and the number of the seat plates 43A to 43C, the inclination of the first and second door-contact column cover members 41 and 42 with respect to the door-contact column 35X is adjusted. Further, the door-side pillar third surface portion 35c is used as a cover-in-occlusion material so as to close the inclination adjusting space between the first and second door-side pillar cover members 41, 42 and the door-side pillar 35X. A door stop column sealing plate 47 is attached by stud bolts 44D and nuts 46D.

  Accordingly, in the second embodiment, the first and fourth door contact pillar first to fourth surface portions 35a to 35d are covered by the first and second door contact pillar cover members 41 and 42. As shown in FIG. 9, in the position adjustment work for the door-closing column sealing plate 47, as in the position adjustment operation for the vertical column sealing plate 17 of the first embodiment, The second surface portion of the door-to-pillar pillar sealing plate 47 so that the distance from the tip of the sealing plate 47 (arrow X in FIG. 9) is constant at the overall height of the door-to-column pillar sealing plate 47. The amount of protrusion from 35b is adjusted. Other configurations are the same as those in the first embodiment.

  According to the elevator landing apparatus of the second embodiment as described above, the first and second door contact pillar first to fourth surface portions 35a to 35d are covered by the first and second door contact pillar cover members 41 and 42. With this configuration, even when the landing door device is a single-open door, the same effect as in the first embodiment can be obtained.

Embodiment 3 FIG.
In the first embodiment, the second vertical column cover member 12 is attached to the vertical column 5X integrally with the first vertical column cover member 11 by the stud bolts 14B and 14C and the nuts 16B and 16C. In the first embodiment, the second upper beam cover member 22 is attached to the upper beam 6 integrally with the first and third upper beam cover members 21 and 23 by the stud bolts 25A to 25C and the nuts 27A to 27C. It was done. In contrast, in the third embodiment, the second vertical column cover member 12 is attached to the vertical column 5X independently of the first vertical column cover member 11. The second upper beam cover member 22 is attached to the upper beam 6 independently of the first and third upper beam cover members 21 and 23.

  10 and 11 are sectional views showing a landing three-way frame according to Embodiment 3 of the present invention. 10 shows a cross section of a portion shifted in the vertical direction (height direction of the landing entrance 1b) from the line II-II in FIG. 1, and FIG. 11 shows the horizontal direction (the landing) from the line III-III in FIG. The cross section of the location which shifted | deviated to the front-entrance direction of the entrance 1b is shown.

  In FIG. 10, the second surface portion 12b of the second vertical column cover member 12 of the third embodiment is provided with a plurality of countersunk holes (holes in which tapered portions are formed) for passing countersunk screws 61A and 61B. Yes. Further, seat plates 60A and 60B similar to the seat plates 13B and 13C of the first embodiment are interposed between the second surface portion 12b of the second vertical column cover member 12 and the vertical column second surface portion 5b. . The vertical column second surface portion 5b and the seat plates 60A and 60B are provided with screw through holes for passing countersunk screws 61A and 61B.

  The countersunk screws 61A and 61B are inserted into the countersunk holes of the second surface portion 12b of the second vertical column cover member 12, the screw holes of the seat plates 60A and 60B, and the screw holes of the vertical column second surface portion 5b. Yes. Also, washers 62A and 62B are inserted and nuts 63A and 63B are screwed onto the distal ends of the shaft portions of the countersunk screws 61A and 61B. Accordingly, the second vertical column cover member 12 is attached to the vertical column 5X independently of the first vertical column cover member 11 by the countersunk screws 61A and 61B and the nuts 63A and 63B.

  Next, in FIG. 11, the 1st surface part 22a and the 2nd surface part 22b of the 2nd upper beam cover member 22 of Embodiment 3 are provided with several countersunk holes for letting the countersunk screws 71A-71C pass. . Seat plates 70A and 70B similar to the seat plates 24A and 24B of the first embodiment are interposed between the first surface portion 22a of the second upper beam cover member 22 and the upper beam second surface portion 6b. A seat plate 70C similar to the seat plate 24C of the first embodiment is interposed between the second surface portion 22b of the second upper beam cover member 22 and the upper beam third surface portion 6c.

  The upper beam second surface portion 6b, the upper beam third surface portion 6c, and the seat plates 70A to 70C are provided with screw through holes for allowing the countersunk screws 71A to 71C to pass therethrough. The countersunk screws 71A-71C are countersunk holes in the first surface portion 22a and the second surface portion 22b of the second upper beam cover member 22, threaded holes in the seat plates 70A-70C, the upper beam second surface portion 6b, and the upper beam first. It is inserted into the screw through hole of the three surface portion 6c. Also, washers 72A to 72C are inserted and nuts 73A to 73C are screwed onto the distal ends of the shaft portions of the countersunk screws 71A to 71C. Accordingly, the second upper beam cover member 22 is attached to the upper beam 6 independently of the first and third upper beam cover members 21 and 23 by the countersunk screws 71A to 71C and the nuts 73A to 73C. Other configurations are the same as those in the first embodiment.

  According to the elevator landing apparatus of the third embodiment as described above, the second vertical column cover member 12 is attached to the vertical column 5X independently of the first vertical column cover member 11. The second upper beam cover member 22 is attached to the upper beam 6 independently of the first and third upper beam cover members 21 and 23. With this configuration, the second vertical column cover member 12 can be attached to the vertical column 5X in advance before the first vertical column cover member 11 is attached, and before the first and third upper beam cover members 21 and 23 are attached. In addition, the second upper beam cover member 22 can be attached to the upper beam 6 in advance, and the attachment workability can be improved.

Embodiment 4 FIG.
In the second embodiment, the first door stopper post cover member 41 is attached to the door stopper pillar 35X integrally with the second door stopper post cover member 42 by the stud bolt 44B and the nut 46B. On the other hand, in the fourth embodiment, the first door stop column cover member 41 is attached to the door stop column 35X independently of the second door stop column cover member 42.

  FIG. 12 is a cross-sectional view showing a three-way frame for an elevator according to Embodiment 4 of the present invention. In addition, FIG. 12 shows the cross section of the location shifted from FIG. 8 in the height direction of the hall entrance 1b. As shown in FIG. 12, the first door stop column cover member 41 of the fourth embodiment is similar to the third embodiment in that the second door stop column cover member is constituted by a flat head screw 81, a (washer 82) and a nut 83. Independently from 42, it is attached to the door-to-door pillar 35X. Other configurations are the same as those in the second and third embodiments.

  According to the elevator landing apparatus of the fourth embodiment as described above, the first door-end pillar cover member 41 of the fourth embodiment is attached to the door-end pillar 35X independently of the second door-end pillar cover member 42. It has been. With this configuration, it is possible to improve the mounting workability even when the landing door device is a single-open door.

  In the third and fourth embodiments, stud bolts may be used in place of the countersunk screws 71A to 71C and 81. Specifically, in the configuration of the third embodiment, the counterbore of the second vertical column cover member 12 is omitted, and the base end portion of the stud bolt is fixed to the surface of the second surface portion 12b on the vertical column second surface portion 5b side. do it. In this case, the second vertical column cover member 12 is moved from the upper right side to the lower left side in FIG. 10, and each stud bolt is inserted into each bolt through hole. For this reason, the size of the bolt through hole of the vertical column second surface portion 5b and the vertical column third surface portion 5c is increased, and the bolt through hole may be closed with a washer using a relatively large washer. Similar modifications can be made to the configuration of the fourth embodiment.

  Further, the positions of the mounting members such as bolts and nuts in the first to fourth embodiments are not limited to this example, and various modifications are possible.

  Furthermore, in Embodiment 1-4, the stud bolt, the countersunk screw, and the nut were used as a fastening member which fixes each cover. However, the present invention is not limited to this example, and a fastening member that does not impair the design of the hall may be used. For example, a flat head screw and nut, a rivet, a flat head tapping screw, or the like may be used as the fastening member for fixing the cover. When something other than a stud bolt is used as a fastening member, it is possible to improve workability and to reduce the space for inserting the stud bolt (however, a space for tilt and position adjustment is necessary). .

  In the first to fourth embodiments, the sealing plates 17, 29, 47 are used as the cover closing material. However, the present invention is not limited to this example, and various modifications are possible as long as the airtightness is ensured with respect to the shape, position, and number of the closure material in the cover. For example, the shape of the cover closing material may be L-shaped in cross section in order to increase the contact area with the cover. Furthermore, in order to further improve the airtightness, the space between each cover and the outer surface of the landing three-way frame may be filled with a nonflammable filler such as mortar or plaster. In this case, the sealing plates 17, 29 and 47 may be omitted depending on the filling state of the noncombustible filler. That is, an incombustible filler can be used as the cover closing material.

  Further, the shapes of the vertical columns 5X and 5Y, the upper beam 6, the door-holding column 35X, and the door pocket column are not limited to the shapes described in the first to fourth embodiments, and the present invention is a vertical column having various shapes. It can be applied to upper beams, door-to-door pillars, and door-to-door pillars (3-way frame for landing). For example, with respect to the vertical column 5X of FIGS. 2 and 10, the vertical column fifth surface portion 5e is omitted, the vertical column first surface portion 5a and the vertical column third surface portion 5c are different in length, The angle formed by the first surface portion 5a and the vertical column second surface portion 5b is an acute angle or an obtuse angle (not a right angle), or the angle formed by the vertical column second surface portion 5b and the vertical column third surface portion 5c is an acute angle or an obtuse angle. The present invention can also be applied to certain things, such as those in which the vertical column first surface portion 5a and the vertical column third surface portion 5c are not parallel. Similarly, the present invention can be applied to various shapes of the upper beam 6 in FIGS. 3 and 11 and the door-to-door pillar 35X in FIGS. In addition to this, the shapes of the covers 7X, 7Y, 8, 37X can be appropriately changed so as to correspond to the shapes of the vertical columns 5X, 5Y, the upper beam 6, the door stopper columns 35X, and the door pocket columns.

  1 landing, 1a landing wall, 1b landing doorway, 2 landing door device, 3 landing three-way frame, 4X, 4Y landing door panel, 5X, 5Y vertical column, 5a vertical column first surface, 5b vertical column second surface, 5c vertical column Third surface portion, 5d Vertical column fourth surface portion, 5e Vertical column fifth surface portion, 6 Upper beam, 6a Upper beam first surface portion, 6b Upper beam second surface portion, 6c Upper beam third surface portion, 6d Upper beam fourth surface portion, 6e Upper beam fifth surface portion, 7X, 7Y Vertical column cover, 8 Upper beam cover, 11 First vertical column cover member, 11a First surface portion, 11b Second surface portion, 11c Projection portion, 12 Second vertical column cover member, 12a 1st surface part, 12b 2nd surface part, 12c Protrusion part, 13A-13C, 24A-24C, 43A-43C, 60A, 60B, 70A-70C Seat plate (tilt adjustment mechanism), 14A-14D, 25A-25E, 44A- 44C stud 16A to 16D, 27A to 27E, 46A to 46C, 63A, 63B, 73A to 73C, 83 Nut, 17 Vertical column sealing plate (cover closing material), 21 First upper beam cover member, 21a First surface portion 21b 2nd surface part, 21c Protruding part, 22 2nd upper beam cover member, 22a 1st surface part, 22b 2nd surface part, 23 3rd upper beam cover member, 23a 1st surface part, 23b 2nd surface part, 28 Airtight material ( 3 side frame side gap closing part), 29 upper beam sealing plate (cover closing material), 35X door-to-door pillar (vertical pillar), 35a door-to-door pillar first surface part, 35b door-to-door pillar second surface part, 35c door-to-door pillar 3rd surface part, 35d Door contact column 4th surface part, 35e Door contact column 5th surface part, 35f Door contact column 6th surface part, 35g Door contact column 7th surface part, 37X Door contact column cover (vertical column cover), 41 1st Per door pillar -Member, 41a 1st surface part, 41b 2nd surface part, 41c 3rd surface part, 41d protrusion part, 42 2nd door stop column cover member, 42a 1st surface part, 42b 2nd surface part, 42c 3rd surface part, 47 door stop column Sealing plate (occlusion material in cover), 61A, 61B, 71A to 71C, 81 flat head screw.

Claims (5)

A hallway three-way frame having a pair of vertical columns spaced apart from each other and an upper beam connecting the upper ends of the pair of vertical pillars and installed on the hall of the building so as to surround the hallway entrance / exit An elevator landing device,
A pair of vertical columns attached to each of the pair of vertical columns so as to cover each of the surface directed to the landing side of the pair of vertical columns and the surface directed to the opening area side of the landing doorway A cover,
An upper beam cover attached to the upper beam so as to cover each of the surface directed to the landing side of the upper beam and the surface directed to the opening area side of the landing entrance;
The three-way halls for the pair of vertical column covers and the upper beam cover interposed between the pair of vertical columns and the pair of vertical column covers and between the upper beam and the upper beam cover, respectively. A plurality of tilt adjustment mechanisms for tilt adjustment with respect to the frame;
Provided in each of the pair of vertical columns and the upper beam cover, the door side gap closing member attached to the landing door panel of the landing door device that opens and closes the landing doorway and can be contacted when the landing door device is fully closed, A plurality of three-side frame-side gap closing portions for closing the gap between the landing door panel and the landing three-way frame in cooperation with the door-side gap closing member when contacting the door-side gap closing member ;
Base ends of a plurality of stud bolts are fixed to the inner surfaces of the vertical column cover and the upper beam cover,
The vertical column and the upper beam are provided with a plurality of bolt through holes for passing shaft portions of the plurality of stud bolts,
The shaft portions of the plurality of stud bolts are respectively inserted into the plurality of bolt through holes of the vertical column and the upper beam, and a plurality of nuts are screwed to the front end sides of the shaft portions, and the vertical column cover and The elevator landing apparatus, wherein the upper beam cover is attached to the vertical column and the upper beam . The plurality of inclination adjusting mechanisms are a plurality of inclination adjusting spaces provided between the inner surface of the vertical column cover and the outer surface of the vertical column, and between the inner surface of the upper beam cover and the outer surface of the upper beam. Placed in
2. The elevator hall according to claim 1, further comprising: a plurality of closing members in the cover, which are respectively attached to an outer surface of the vertical column and an outer surface of the upper beam, and close each of the plurality of inclination adjusting spaces. apparatus. The vertical column cover is divided into a plurality of vertical column cover members so that the length can be adjusted in the depth direction of the landing entrance.
The upper beam cover is divided into a plurality of upper beam cover members so that the length can be adjusted in at least one of a depth direction and a height direction of the landing entrance. The elevator hall device according to claim 1 or 2. The vertical column cover is disposed along a surface of the vertical column that faces the hoistway side in the depth direction of the landing doorway, and has a gap blocking surface part that forms the three-side frame side gap blocking part. The elevator landing apparatus according to any one of claims 1 to 3. In a cross section perpendicular to the longitudinal direction of the vertical columns, the dimension of the surface covering the surface of the vertical column cover facing the landing side of the pair of vertical columns is directed to the landing side of the pair of vertical columns. Larger than the other surface, the margin for adjusting the inclination and the length dimension of the shaft portion of the stud bolt,
In the cross section perpendicular to the longitudinal direction of the upper beam, the size of the surface of the upper beam cover that covers the surface of the upper beam that faces the landing side is larger than the surface of the upper beam that faces the landing side. The elevator landing apparatus according to any one of claims 1 to 4, wherein a margin for adjusting an inclination and a length dimension of a shaft portion of the stud bolt are larger.

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