JP5024779B2 - Mounting structure and mounting method for air conditioner for elevator - Google Patents

Description

  The present invention relates to an elevator air conditioner, and more particularly to an integrated air conditioner mounting structure installed in a passenger compartment and a mounting method thereof.

As an elevator car air conditioner, an air conditioner in which an indoor unit and an outdoor unit are arranged on a car is known (for example, see Patent Document 1). In addition to this, there is also known an air conditioning unit that is disposed on a passenger car and includes a blower device that is connected to communicate with the air conditioning unit via a duct (see, for example, Patent Document 2). ).
Japanese Patent Laid-Open No. 5-319743 JP 2005-280901 A

  However, when an air conditioning unit or the like is placed on the car as in the prior art described above, the size between the ceiling surface of the hoistway and the upper part of the car when the car is at the uppermost position of the hoistway. In some cases, the (overhead dimensions) had to be changed. In addition, since it is necessary to save space above the car at the uppermost position, the installation of an air conditioning unit or the like on the car is restricted. In addition, since various facilities are mounted on the car, it is problematic in design to additionally arrange an air conditioning unit.

  Accordingly, an object of the present invention is to provide an air conditioner mounting structure that can be easily and reliably installed at low cost without interfering with the space (overhead dimension) on the car and mounting in the car. It is to provide an attachment method.

  The first feature of the present invention is that an air circulation port formed in a side wall of an elevator car, a mounting fixture insertion port formed in the side wall on both sides of the air circulation port, and the air circulation port An outer reinforcing member disposed on the outdoor side surface of the side wall on both sides sandwiched; and an attachment bracket disposed on the indoor side surface of the side wall on both sides sandwiching the air circulation port and fixed to the outer reinforcing member; The gist of the present invention is to include an integrated air conditioner body attached to the mounting bracket and a cover that covers the air conditioner body.

  The second feature of the present invention is that a step of forming an air circulation port and mounting fixture insertion ports positioned on both sides of the air circulation port on a side wall of the elevator car, a reinforcing plate, and the reinforcement An outer reinforcing member integrally formed with a bolt protruding from the plate and inserted into the mounting fixture insertion port is moved from the passenger compartment to the outside of the passenger compartment through the air circulation port, and the bolt is moved to the side wall. A step of penetrating the mounting fixture insertion port from the outside to the inside, an arm portion projecting into the car, and a mounting portion disposed along the inner side surface of the side wall, wherein the mounting portion has a bolt A mounting bracket made of an L-shaped reinforcing structure with an insertion hole is prepared, and the bolt protruding from the inner side surface of the side wall into the passenger compartment is inserted into the bolt insertion port. Bracket for A step of tightening a nut to the bolt, and fixing a main body side bracket to both sides of an integrated air conditioner main body, and the main body side bracket via a buffer member on the arm portion of the mounting bracket The gist is to include a step of placing and a step of fixing a cover that covers the air conditioner main body.

  According to the present invention, an outer reinforcing member, a mounting bracket, an air conditioner main body, and an air conditioner main body can be obtained by simply forming an air circulation portion and a mounting fixture insertion portion on a side wall of the car with respect to an existing car. The cover can be easily and reliably attached by work in the passenger compartment.

  Further, according to the present invention, the air conditioner can be installed at a low cost without changing the overhead dimension on the car.

  Hereinafter, the details of the mounting structure and the mounting method of an elevator air conditioner according to an embodiment of the present invention will be described with reference to the drawings.

(Elevator air conditioner mounting structure)
FIG. 1 is a perspective view showing an elevator air conditioner (hereinafter referred to as an air conditioner) 1 that is mounted by applying the mounting structure according to the embodiment of the present invention, and shows the interior of a passenger car 2. In the present embodiment, the air conditioner 1 is installed on an upper portion of a side plate 10 as a side wall of the car 2. In the present embodiment, the air conditioner 1 is arranged on the side plate located on the side of the door, but it may be installed on the back side plate (back plate) facing the door.

  The air conditioner 1 according to the present embodiment is formed on the air circulation ports 11A and 11B formed on the side plate 10 of the car 2 and the side plates 10 on both sides sandwiching the air circulation ports 11A and 11B, as shown in FIG. The mounting fixture insertion port 12, the outer reinforcing member 20 shown in FIG. 2, the mounting bracket 30 disposed on the side surface of the side plate 10 and fixed to the side plate 10 together with the outer reinforcing member 20, and this mounting. The air conditioner main body 40 fixed to the bracket 30 for use and a cover 50 covering the air conditioner main body 40 are generally configured.

  A reinforcing frame member 13 is provided on the back side of the side plate 10 along the vertical direction. In the present embodiment, the reinforcing frame member 13 is left without being cut in order to ensure strength. For this reason, two separated air circulation ports 11A and 11B are formed leaving the region where the reinforcing frame member 13 is provided. In the present embodiment, the height of the air circulation ports 11A and 11B formed in the side plate 10 is set such that the height from the floor surface of the car 2 to the lower end portion of the cover 50 is 185 cm or more. Has been.

  In the present embodiment, as shown in FIGS. 1 and 3, the mounting fixture insertion port 12 has two openings along the top and bottom on both sides (both sides in the horizontal direction) sandwiching the air circulation port 11A and the air circulation port 11B. Has been.

  The outer reinforcing member 20 is made of, for example, a U-shaped channel steel having a cross section cut in a direction orthogonal to the longitudinal direction, and the attachment fixture insertion port 12 and the attachment plate portion 21 abutting against the back side of the side plate 10. Corresponding holes (not shown) are formed, and the heads of the bolts 22 are fixed to the accessory plate portion 21 with the tip ends of the bolts 22 projecting from the contact surface to the back surface side of the side plate 10. . For this reason, the outer reinforcing member 20 is positioned on the outer surface of the side plate 10 and the bolt 22 can be immediately inserted into the mounting fixture insertion port 12 so that the workability is good, and the bolt 22 and the outer reinforcing member 20 are in the hoistway. The risk of falling can be suppressed. In the present embodiment, the bolts 22 are fixed to the accessory plate portion 21, but may not be fixed.

  As shown in FIGS. 2, 4, and 5, the mounting bracket 30 is bent at the plate-shaped mounting portion 31 that is in contact with the indoor surface of the side plate 10 and the upper end of the mounting portion 31. It has the arm part 32 which makes the attachment part 31 and a right angle. The lower end portion of the attachment portion 31 is formed with a cover attachment piece 33 that is bent to the indoor side so as to be substantially parallel to the arm portion 32. The cover mounting piece 33 is formed with a screw hole 33A. A pair of mounting holes 31 </ b> A and 31 </ b> A as bolt insertion holes are opened in the mounting portion 31 at positions corresponding to the bolts 22 of the outer reinforcing member 20. The mounting bracket 30 is securely fixed by passing the bolt 22 of the outer reinforcing member 20 protruding from the side plate 10 through the mounting hole 31A of the mounting portion 31 and screwing the nut 23 into the bolt 22.

  A cover locking piece 34 is provided in the vicinity of the attachment portion 31 on the upper surface of the arm portion 32. A lower portion of the cover locking piece 34 has a portion bent into a U shape for raising the height. A reinforcing piece mounting portion 35 that is bent downward is formed at the tip of the arm portion 32. A reinforcing piece 36 bent in an L shape is fixed so as to cross over an intermediate portion between the reinforcing piece attaching portion 35 and the cover locking piece 34. The reinforcing piece 36 has a reinforcing action to prevent the cover locking piece 34 from wobbling. The mounting portion 31 and the arm portion 32 of the mounting bracket 30 have a reinforcing structure such as a channel material. A pair of mounting holes 32A and 32A are formed in the arm portion 32 at a predetermined interval.

  The air conditioner main body 40 is an integrated air conditioner in which indoor and outdoor units of a general air conditioner are integrated. The air conditioner main body 40 circulates heat exchange air on the back side facing the side plate 10. On the front surface of the air conditioner main body 40, there are a blow-out port for blowing cooling air to the lower part and an intake port for sucking air in the passenger compartment in the upper part.

  As shown in FIGS. 2, 4, and 5, brackets 41 made of an L-shaped channel material are fixed to both sides of the air conditioner body 40 along the horizontal direction. As shown in FIG. 4, the horizontal plate portion 42 of the bracket 41 has a pair of mounting holes 42A, 42A at positions corresponding to the mounting holes 32A, 32A formed in the arm portion 32.

  As shown in FIG. 4, by mounting the bracket 41 on the arm portion 32, the air conditioner main body 40 can be attached to the mounting bracket 30, but between the bracket 41 and the arm portion 32, a buffer connection is provided. A member 43 is interposed. The buffer connection member 43 is provided with a buffer member 44 in the middle, and bolts 45 arranged coaxially with each other on both sides of the buffer member 44. As the buffer member 44, a rubber material, a gel material (α-gel: registered trademark) having a very soft and unique molecular structure mainly composed of silicone, and a member having various buffer functions such as a spring member are used. be able to. As shown in FIG. 5, in the buffer connection member 43, the bolt portions 45 on both sides are inserted into the attachment holes 32 </ b> A of the arm portion 32 and the attachment holes 42 </ b> A of the horizontal plate portion 42, and each is fitted with a nut 47 via a washer 46. It is tightened.

  On the back side of the air conditioner main body 40, a filter (not shown) is disposed in an air circulation port (not shown), and as shown in FIG. It arrange | positions so that circulation port 11A, 11B may be surrounded. Note that the width dimension of the packing 48 is set to such an extent that the swinging of the air conditioner body 40 can be absorbed.

  As shown in FIG. 1 and FIG. 2, the cover 50 is a housing that covers other than the back surface of the air conditioner body 40, and a blowout port (not shown) that blows out cooling air provided on the front surface of the air conditioner body 40. And a suction area 51 and an intake area 52 formed by collecting a plurality of holes in an area corresponding to a suction port (not shown).

  As shown in FIG. 2, the cover 50 has an L-shaped hook portion that is hooked on a cover locking piece 34 provided on the upper portion of the mounting bracket 30 at both side positions in the vicinity of the side plate 10 of the upper wall portion 53. 54 is provided. In addition, mounting pieces 56 are provided at both side positions near the side plate 10 of the bottom wall portion of the cover 50 so as to overlap the cover mounting pieces 33 provided at the lower portion of the mounting bracket 30. The attachment piece 56 is formed with a screw hole (not shown) that matches the screw hole 33A formed in the cover attachment piece 33. The cover 50 can be fixed so as not to be detached from the mounting bracket 30 by aligning the screw hole of the mounting piece 56 with the screw hole 33A of the cover mounting piece 33 and screwing the screw 57 together.

  In such an elevator air conditioner mounting structure, it is necessary to mount an outdoor unit of the air conditioner on the passenger car 2 by attaching the integrated air conditioner main body 40 to the side plate 10 in the passenger car 2 room. There is no need to change the overhead dimension of the car 2. For this reason, the design of the equipment layout on the car 2 is not changed.

  Further, in the present embodiment, the outer reinforcing member 20 and the mounting bracket 30 are provided on both sides of the air circulation ports 11A and 11B of the side plate 10, so that the passenger can ride from the passenger car 2 through the air circulation ports 11A and 11B. The outer reinforcing member 20 can be moved and attached to the outside of the car 2. For this reason, in this Embodiment, attachment work can be performed safely and at low cost. In particular, in the present embodiment, the outer reinforcing member 20 is integrally provided with the bolt 22, and therefore, the outer reinforcing member 20 is brought out of the car 2 and the bolt 22 is attached to the side plate mounting fixture insertion port. Therefore, it is easy to work, and it is possible to suppress the occurrence of a problem that the outer reinforcing member 20 is dropped on the hoistway.

  Further, in the present embodiment, the bracket 41 on the air conditioner main body 40 side is coupled to the arm portion 32 of the mounting bracket 30 via the buffer connection member 43, so that it is included in the air conditioner main body 40. For example, it is possible to suppress the vibration of the compressor or the like from being transmitted to the car 2. For this reason, the noise from the elevator air conditioner 1 can be reduced.

  Further, in the present embodiment, the air conditioning provided on the side plate 10 lower than the ceiling, compared to the conventional case where there is a cooling air outlet near the ceiling of the car and it is difficult to feel the coolness of the cooling air. It is easy to apply the cooling air blown from the apparatus main body 40 directly to the passenger. In this way, the coolness that has conventionally been given up when an elevator rides can be realized by applying the elevator air conditioner mounting structure of the present embodiment.

(Mounting method of elevator air conditioner)
Hereinafter, an elevator air conditioner mounting method according to the present embodiment will be described.

  First, in this embodiment, as shown in FIG. 3, the air circulation ports 11A and 11B are provided in the side plate 10 of the car 2, and a pair of mounting fixture insertion ports 12 are provided on both sides of the air circulation ports 11A and 11B. , 12 are formed. In this step, the position of the reinforcing frame member 13 provided on the back side of the side plate 10 is confirmed in advance, and the region where the reinforcing frame member 13 is provided is not cut.

  As shown in FIG. 4, the packing 48 is attached to the inner side surface of the side plate 10 so as to surround the air circulation ports 11 </ b> A and 11 </ b> B. The packing 48 may be attached after the attachment bracket 30 is attached.

  Next, the outer reinforcing member 20 is taken out from the indoor side of the car 2 to the outside of the car 2 from the air circulation port 11A or the air circulation port 11B, and as shown in FIG. The bolt 22 of the outer reinforcing member 20 is inserted into the instrument insertion port 12 from the outside into the room.

  Then, the mounting bracket 30 is positioned so that the bolt 22 protruding to the indoor side of the side plate 10 is inserted into the mounting hole 31 </ b> A formed in the mounting portion 31 of the mounting bracket 30. Then, the nut 23 is screwed into the bolt 22 protruding from the mounting hole 31 </ b> A, and the mounting bracket 30 is fixed to the side plate 10 together with the outer reinforcing member 20.

  Next, brackets 41 are attached to both sides of the integrated air conditioner body 40. Then, the bracket 41 is placed on the arm portion 32 of the mounting bracket 30 via the buffer connection member 43. At this time, the upper and lower bolt portions 45 of the buffer connection member 43 are inserted into the mounting holes 42 </ b> A of the bracket 41 and the mounting holes 32 </ b> A formed in the arm portions 32, respectively, and tightened with the nuts 47 via the washers 46.

  Then, as shown in FIG. 2, the hook portion 54 provided on the cover 50 is hooked on the cover locking piece 34 provided on the mounting bracket 30 while covering the air conditioner main body 40 with the cover 50. Thereafter, the lower portion of the cover 50 is brought close to the side plate 10, and the attachment piece 56 provided at the lower portion of the cover 50 is overlaid on the cover attachment piece 33 provided at the lower portion of the attachment bracket 30. Then, the cover attaching piece 33 and the attaching piece 56 are fixed with screws 57. With such a procedure, the installation of the elevator air conditioner is completed.

  According to the method for mounting an elevator air conditioner according to the present embodiment, the air conditioner 1 can be installed at a low cost by a simple and safe mounting operation in the passenger compartment of an existing elevator car. it can.

  Further, in the present embodiment, the outer reinforcing member 20 and the mounting bracket 30 are provided on both sides of the air circulation ports 11A and 11B of the side plate 10, so that the passenger can ride from the passenger car 2 through the air circulation ports 11A and 11B. The outer reinforcement member 20 can be transported and attached to the outside of the car 2 by hand.

  In particular, in the method for mounting an elevator air conditioner according to the present embodiment, the outer reinforcing member 20 is integrally provided with the bolt 22, so the outer reinforcing member 20 is taken out of the car 2 and is bolted. Since 22 should just be inserted in the attachment fixture insertion port 12 of a side plate, it is easy to work and it can suppress that the malfunction which falls the outer side reinforcement member 20 to a hoistway occurs.

(Other embodiments)
It should not be understood that the descriptions and drawings which form part of the disclosure of the above-described embodiments limit the present invention. From this disclosure, various alternative embodiments, examples and operational techniques will be apparent to those skilled in the art.

  For example, in the above-described embodiment, the two air circulation ports 11A and 11B are formed. However, when the air circulation port is formed in the side plate 10 where the reinforcing frame member 13 does not exist, one opening portion may be formed. Of course.

  In the above-described embodiment, the upper portion of the air conditioner main body 40 is placed by the mounting bracket 30 via the bracket 41. However, the bracket 41 is positioned on the side of the center of gravity with respect to the air conditioner main body 40. Of course, the air conditioner main body 40 may be placed directly on the arm portion 32 of the mounting bracket 30 via a buffer member.

The perspective view which shows the attachment structure of the elevator air conditioner which concerns on embodiment of this invention. Sectional drawing which shows the state which cut | disconnected longitudinally the cover of the attachment structure of the elevator air conditioner which concerns on embodiment of this invention. The top view which shows the air circulation port and attachment fixture insertion port which are formed in the side plate in the attachment structure of the elevator air conditioner which concerns on embodiment of this invention. The exploded side view except the cover of the attachment structure of the elevator air conditioner which concerns on embodiment of this invention. The side view except the cover of the attachment structure of the elevator air conditioner which concerns on embodiment of this invention. The front view except the cover of the attachment structure of the elevator air conditioner which concerns on embodiment of this invention. The top view except the cover of the attachment structure of the elevator air conditioner which concerns on embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Air conditioner 10 Side plate 11A, 11B Air distribution port 13 Reinforcement frame member 20 Outer reinforcement member 30 Mounting bracket 31 Mounting part 32 Arm part 33 Cover mounting piece 34 Cover locking piece 40 Air conditioning apparatus main body 41 Bracket 43 Buffering connection member 44 Buffer member 50 Cover

Claims (6)

A mounting fixture insertion part formed on the side wall on both sides sandwiching an air circulation part formed on the side wall of the elevator car;
An outer reinforcing member disposed on the outer surface of the side wall on both sides of the air circulation part;
A mounting bracket that is disposed on the surface of the side of the passenger compartment on both sides of the side wall sandwiching the air circulation portion and is fixed to the outer reinforcing member;
An air conditioner body attached to the mounting bracket;
A cover covering the air conditioner body;
An elevator air conditioner mounting structure comprising:   The elevator air conditioner mounting structure according to claim 1, wherein the air circulation port is formed in an area excluding a reinforcing frame member on the side wall. The outer reinforcing member is integrally provided with a reinforcing plate and a fastening means protruding from the reinforcing plate and inserted into the mounting fixture insertion portion,
The mounting structure for an air conditioner for an elevator according to claim 1 or 2, wherein the mounting bracket is fixed in a state where the fastening means passes therethrough. The mounting bracket is an L-shaped reinforcing structural member that includes an arm portion that protrudes indoors from the side wall, and a mounting portion that is disposed along the inner surface of the side wall.
Both sides of the air conditioner body are provided with body side brackets on both sides,
The mounting structure for an elevator air conditioner according to any one of claims 1 to 3, wherein the main body side bracket is placed on the arm portion with a buffer member interposed therebetween.   5. The elevator use according to claim 1, wherein a height from a floor surface of the car to a lower end portion of the cover is set to be 185 cm or more. Air conditioner mounting structure. Forming an air circulation port and mounting fixture insertion ports located on both sides of the air circulation port on a side wall of the elevator car;
An outer reinforcing member formed integrally with a reinforcing plate and a fastening means protruding from the reinforcing plate and inserted into the mounting fixture insertion port is moved from the passenger compartment to the outside of the passenger compartment through the air circulation port. Letting the fastening means penetrate the attachment fixture insertion port from the outside of the side wall to the inside,
An attachment made of an L-shaped reinforcing structure material having an arm portion that protrudes into the car and an attachment portion that is disposed along the inner side surface of the side wall, and a fastening means insertion port is formed in the attachment portion. A mounting bracket is prepared, the mounting bracket is disposed in a state where the fastening means protruding from the inner side surface of the side wall into the passenger compartment is inserted into the bolt insertion port, and the fastening means is fastened to the fastening means . Process,
Fixing a main body side bracket on both sides of an integrated air conditioner main body, and placing the main body side bracket on the arm portion of the mounting bracket via a buffer member;
Fixing a cover that covers the air conditioner body;
A method for mounting an elevator air conditioner.

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