JP5559666B2 - Fence structure - Google Patents

Description

  The present invention relates to a fence structure that can be suitably applied to a floor structure that is open to the outdoors, such as a veranda in a building.

  FIG. 7 is a vertical sectional view showing a first prior art fence structure 100, and FIG. 8 is a horizontal sectional view of the fence structure 100 shown in FIG. Such first prior art is disclosed in Patent Document 1, for example.

  The fence structure 100 is provided in order to construct a handrail provided in the parapet 111 of the floor structure unit 110 that forms a passage facing the outside of the building. The fence structure 100 is erected in the vertical direction from the parapet 111 formed at the outer side end portion of the floor structure portion 110.

  The fence structure 100 is fixed to a plurality of support columns 112 provided at intervals in the horizontal direction, and a lower frame 113 having a concave cross section provided between the support columns 112. The upper frame 114 that is fixed to the upper end portion facing the outside of each column 112 and that is provided between the columns 112 has a concave upper frame 114, covers the upper end and the upper frame of each column 112, and the headboard 115 that is provided between the columns 112. And a panel 116 whose upper edge and lower edge are supported by the upper frame 114 and the lower frame 113. The fence structure 100 supports the upper edge and the lower edge of the panel 116 by the upper frame 114 and the lower frame 113.

  FIG. 9 is a diagram showing a procedure for attaching the panel 116 in the fence structure 100 according to the first prior art. In the fence structure 100, the panel 116 is attached by so-called transmission. This will be specifically described below.

  First, as shown in FIG. 9A, the panel 116 is fitted with the upper end edge of the panel 116 fitted in the groove of the upper frame 114 and the lower end edge of the panel 116 fitted in the groove of the lower frame 113. Is inserted from one end of the fence structure 100 to the other end (arrow X1 direction).

  Subsequently, as shown in FIG. 9B, the panels 116 are sequentially inserted, and each panel 116 is moved in the X1 direction. This is performed until the side surface of the panel 116 which has been inserted first comes into contact with the end vertical frame member provided on the other end side of the fence structure 100. In this manner, the plurality of panels 116 are disposed between the support columns 112 in a state where the plurality of panels 116 are supported by the upper frame 114 and the lower frame 113.

  And as shown in FIG.9 (c), an edge part vertical frame material is fitted to the side surface of the panel 116 arrange | positioned at the one end part of the fence structure 100, and fixing members, such as a screw, are used, and FIG. Fix as shown in (d). In this way, the operation for attaching the panel 116 in the fence structure 100 is completed.

  As a 2nd prior art, the fence structure shown by patent document 2 can be mentioned, for example. In the second prior art fence structure, the lower edge of the panel is positioned above the open end of each panel support frame, and both side edges are positioned with respect to each support groove of the adjacent panel support frame. Deploy.

  In this state, the panel is lowered along each support groove of the adjacent panel support frame, and at the position where the lower end edge of the panel is in contact with the lower frame or the groove bottom of the lower frame, the both side edges and lower edge of the panel Three side edges are supported by the adjacent panel support frame and lower frame.

  When all the panels are arranged as described above, the cover portion is attached to the fitting portion of the handrail portion main body, the handrail portion main body and the cover portion are integrated to form the handrail, and the upper edge is covered with the cover portion. Thus, the lower edge is supported by the lower frame, the both side edges are supported by the adjacent panel support frame, and all four sides of the panel are supported.

JP 2010-24669 A JP 2009-228320 A

  In the first prior art, since the panels 116 are inserted and attached one by one, a lot of time and labor are required for the installation work. In addition, when a part of the panel 116 is damaged and the panel 116 is replaced, the panel 116 that does not need to be replaced must be removed in order to remove the panel 116 from the other end side of the fence structure 100. Replacing 116 requires a lot of time and labor, so that there is a problem that the efficiency of the mounting / replacement operation of panel 116 is poor.

  In the second prior art, the panel support frame fixed to the column is constituted by a single member. Therefore, when the panel needs to be replaced due to damage or contamination, the panel support frame is the column. Remove the cover part from the handrail part main body, and remove the damaged or soiled panel by moving it upward along the panel support frame, and then remove the new panel from above between the panel support frames. It is necessary to insert the cover until the lower end of the panel is supported by the lower frame, and to attach the removed cover to the handrail body.

  Such panel replacement is often performed manually by one or two workers from the indoor side such as a veranda, and both the removal work of damaged or soiled panels and the installation work of new panels are both handrail parts. The panel has to be lifted by human power to a position that exceeds the main body, requiring a lot of labor.

  In particular, when all the panels are replaced due to renovation work of a high-rise building, etc., there is a problem that much labor and time are required and the efficiency of panel replacement work is poor.

  In the second prior art, a handrail portion is constituted by the cover portion and the handrail portion main body. These cover part and handrail part main body are formed of an extruded material such as an aluminum alloy, for example, and are realized by a long material extending over a plurality of panels and columns. Therefore, when replacing the panel, after removing the long cover portion from the handrail portion main body, the removed cover portion must be attached to the handrail portion main body again, which is troublesome.

  The objective of this invention is providing the fence structure which can perform the attachment operation | work and removal operation | work of a panel easily.

The present invention provides a plurality of support columns that are erected in parallel and vertically at intervals in the horizontal direction on the floor structure facing the outside of the building,
A rectangular plate-like panel arranged between adjacent columns;
A fixed rod frame member that is erected vertically and fixed to each column, and has a front wall in which a cross-section perpendicular to the axis is formed with a substantially inverted U-shaped bearing portion ;
A movable rod frame member provided on the fixed rod frame member so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member,
A shaft portion that is formed in a substantially cylindrical shape in cross section, is fitted to the bearing portion, and is provided so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member;
A plate-like portion connected to the shaft portion;
A holding portion that is connected to the plate-like portion and holds each side portion of each panel adjacent to each other between the front wall of the fixed frame member ;
The holding part includes a movable frame member provided with an abutting member that abuts each side of each panel that is close to each other .

In the present invention, the fence structure is
An upper frame member fixed to the support column in the horizontal direction and supporting the upper edge of each panel;
It further includes a lower frame member fixed to the support column in the horizontal direction and supporting the lower end edge of each panel.

  According to the present invention, the movable rod frame member is provided so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member. The movable rod frame member presses one side portion of each panel adjacent to each other in a direction approaching the fixed rod frame member, and fixes both side portions of each panel to the column.

  By adopting such a configuration, the movable saddle frame member can be angularly displaced around an axis parallel to the axis of the fixed saddle frame member. It is possible to release the pressing state of the panel in the direction approaching the fixing rod frame member.

  Accordingly, it is possible to easily release the pressing by the movable rod frame member in the direction in which the panel approaches the fixed rod frame member. Accordingly, by fixing the panel by angularly displacing the movable rod frame member, the panel can be easily attached and detached. Thereby, the fence structure which can perform the attachment operation | work of a panel and replacement | exchange operation | work easily is realizable.

  Further, according to the present invention, the fence structure further includes an upper frame member and a lower frame member, so that each panel has an upper edge, a lower edge and each side portion, and the upper frame member and the lower frame. It is supported and attached to the member and the movable frame member.

  Thereby, since the four sides of the panel can be supported, the rigidity of the panel can be suppressed lower than that of the panel attached to the fence structure configured to support the upper edge and the lower edge. Therefore, the manufacturing cost of the panel can be reduced.

It is a horizontal sectional view showing the whole fence structure 10 concerning one embodiment of the present invention. It is the horizontal sectional view to which the support | pillar 11 installed in each intermediate part between the extension direction both ends of the fence structure 10 was expanded. FIG. 3 is a vertical sectional view taken along a section line III-III in FIG. 2. 3 is an enlarged horizontal cross-sectional view of a support column 11 disposed at an end portion of the fence structure 10. FIG. It is a figure for demonstrating the work procedure at the time of attaching the panel 12 to the fence structure. 4 is a flowchart for explaining an operation procedure when the panel 12 is attached to the fence structure 10. It is a vertical sectional view showing fence structure 100 of the 1st prior art. It is a horizontal sectional view of the fence structure 100 shown in FIG. It is a figure which shows the work procedure at the time of panel 116 attachment in the fence structure 100 of the 1st prior art.

FIG. 1 is a horizontal sectional view showing an overall configuration of a fence structure 10 according to an embodiment of the present invention.
The fence structure 10 of this embodiment is implemented in order to construct the handrail fence 4 provided in the parapet 3 formed in the outer side edge part of the floor structure part 2 which comprises the channel | path which faces the outdoors of the building 1. FIG. .

  In the present embodiment, the handrail fence 4 is bent in an L shape in plan view, and includes one end, a corner, the other end (not shown), the one end, and the corner. And a second intermediate portion between the corner portion and the other end portion. However, the handrail fence 4 is not limited to this shape, and may be, for example, a shape extending linearly in a plan view.

  FIG. 2 is an enlarged horizontal cross-sectional view of the column 11 installed at each intermediate portion between both ends in the extending direction of the fence structure 10, and FIG. 3 is a vertical cross-section taken along the section line III-III in FIG. FIG.

  The fence structure 10 is a rectangular plate-like structure disposed between a plurality of support pillars 11 standing in parallel and vertically at intervals in the horizontal direction, and each of the support pillars 11 adjacent in the horizontal direction. The panel 12, a vertical frame frame member 13 that is erected vertically and fixed to each column 11, and the fixed frame frame member 13 are provided so as to be angularly displaceable about an axis parallel to the axis of the fixed frame frame member 13. The movable frame member 14, the cap 17 attached to the upper end of each support 11, the upper frame 15 fixed to the cap 17 and sandwiching the upper edge of the panel 12, and the lower end of each support 11 And a lower frame member 16 that sandwiches the lower end edge of the panel 12.

  The column 11 is fixed to the parapet 3 formed at the outer end of the floor structure 2 that forms the passage facing the outside of the building 1 by a column fixing means (not shown), and is erected in the vertical direction. Provided. A plurality of support columns 11 are provided at equal intervals in the horizontal direction.

  The support | pillar 11 is a long material formed in a substantially rectangular cylinder shape, and is implement | achieved by the extrusion molding material of an aluminum alloy in this embodiment. The support 11 includes a contact portion 20 that protrudes inward from the inner peripheral surface, four dovetail grooves 21 that are formed to protrude inward from the inner peripheral portion, and a fitting groove portion 22 that is formed on the outer peripheral surface portion. Consists of including. The support column 11 is provided by being fitted to the fitting cylinder member 5 in a state where the abutting portion 20 is in contact with the outer surface of the fitting cylinder member 5 partially embedded in the parapet 3, and is not shown. It is fixed to the parapet 3 via a member.

  A fixed rod frame member 13 extending in parallel with the column 11 is attached to the outer side surface portion facing the outside of the column 11. The fixed rod frame member 13 has a substantially square cylindrical main body portion 25 and a flange portion 26 formed continuously to the main body portion 25. The fixed rod frame member 13 is a long material, and is realized by an extruded shape of an aluminum alloy in the present embodiment.

  The main body 25 is connected to two side walls 25a and 25b, one end in the width direction of the side walls 25a and 25b, and intersects the side walls 25a and 25b perpendicularly, and the width direction of the side walls 25a and 25b. A rear wall 25d is connected to the end portion and intersects each side wall 25a, 25b perpendicularly.

  The front wall 25c is formed with a bearing portion 27 that is retracted inward and has a substantially inverted U-shaped cross section perpendicular to the longitudinal direction. The flange portion 26 is connected to each end portion in the width direction of the rear wall 25d and is formed to protrude in the width direction from each end portion, and the tip portion is formed by bending toward the front wall 25c side which is one in the thickness direction. Is done.

  The panel 12 is formed in a rectangular plate shape. In this embodiment, the panel 12 is implement | achieved by the laminated glass of a rectangular plate shape. The panel 12 may be a single-layer plate glass instead of the laminated glass, and may be formed of an aluminum alloy, a synthetic resin, or a composite plate of an aluminum alloy and a synthetic resin. 12 can be selected as appropriate in consideration of the strength, shape, weight, designability, texture, and the like required for 12.

  The fixed rod frame member 13 is provided in parallel with the column 11, and the flange portion 26 and the outer peripheral surface portion on the outer side of the column 11 are fixed by a fixing means such as a screw.

  The movable rod frame member 14 is a long material having a substantially T-shaped cross section. In the present embodiment, the movable frame member 14 is realized by an extruded shape of an aluminum alloy. The movable rod frame member 14 includes a shaft portion 30 that is fitted to the bearing portion 27 so as to be angularly displaceable, a plate-like portion 31 that is continuous with the shaft portion 30, and a holding portion 32 that is continuous with the plate-like portion 31. The movable rod frame member 14 is provided on the fixed rod frame member 13 so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member 13.

  The shaft portion 30 is formed in a substantially cylindrical shape in cross section, is fitted to the bearing portion 27, and is provided on the fixed rod frame member 13 so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member 13. The plate-like portion 31 has one end connected to the shaft portion 30 and the other end connected to the holding portion 32 to connect the shaft portion 30 and the holding portion 32. The holding part 32 is formed in a substantially E-shaped cross section, and is connected to the plate-like part 31 at the intermediate part. The holding portion 32 is formed with two concave grooves 33a and 33b. The concave grooves 33a and 33b are respectively provided with contact members 80a and 80b that are in contact with the respective side portions of the panels 12 that are arranged adjacent to each other.

  A cap 17 provided between the columns 11 is attached to the upper end of each column 11. The cap 17 is formed inside the main body 35 having a substantially U-shaped cross section, the main body 35, the column covering part 36 covering the upper end surface of the column 11, and the main body 35, and the upper frame member 15. And an upper frame attaching part 37 to which the is attached.

  The column covering part 36 is formed in the internal space of the main body part 35. The column covering portion 36 includes a plate-like portion 36 a that protrudes inward from one side of the main body portion 35, and a partition wall portion 36 b that is bent and connected to the plate-like portion 36 a and is connected to the main body portion 35. . A plurality of screw holes (not shown) are formed in the plate-like portion 36a at intervals in the longitudinal direction.

  A plate-like attachment member 70 is attached to the upper end surface portion of the column 11. The attachment member 70 is fixed by a fixing means such as a screw so as to close the opening formed in the upper end surface portion of the column 11. The cap 17 is fixed to the upper end surface portion of the column 11 by fixing the plate-like portion 36 a of the column covering portion 36 to the attachment member 70 by screwing.

  The upper frame attachment portion 37 has a substantially concave cross section. A flange portion 38 that protrudes inward is formed on the inner peripheral surface portion of the upper frame attachment portion 37.

  The upper frame member 15 is a long material formed in a substantially U-shaped cross section. In the present embodiment, the upper frame member 15 is realized by an extruded shape of an aluminum alloy. The upper frame member 15 includes a substantially U-shaped main body portion 40, a first attachment portion 41 formed continuously to the main body portion 40 on one side in the width direction perpendicular to the longitudinal direction, and a main body portion on the other side in the width direction. 40 and a second mounting portion 42 formed in a row. The first attachment portion 41 is formed with a groove portion 43 that opens inward. A contact member 81 extending in the horizontal direction is fitted into the groove 43.

  The first attachment portion 41 is fixed to the flange portion 38 of the headboard 17 by screwing. The second attachment portion 42 is fixed to the plate-like portion 36a of the headboard 17 by screwing. In this way, the upper frame member 15 is attached to the internal space of the upper frame attachment portion 37 with the opening facing downward.

  A lower frame member 16 is attached in the vicinity of the lower end portion of the column 11. The lower frame member 16 is provided so as to intersect the column 11 perpendicularly along the width direction perpendicular to the longitudinal direction of the column 11, in other words, parallel to the horizontal direction. The lower frame member 16 is a long material formed in a substantially U-shaped cross section. In the present embodiment, the lower frame member 16 is realized by an extruded shape of an aluminum alloy. The lower frame member 16 includes an opening 45 into which the panel 12 is inserted, a groove 46 into which the contact member 82 is fitted, and an engagement piece 47 that engages with a pair of fixing members 71 described later. The

  The groove 46 is formed on one side in the width direction of the lower frame member 16, and the opening thereof is formed facing the opening 45. A contact member 82 extending in the horizontal direction is fitted into the groove 46. The engagement piece 47 is a bent piece having a substantially L-shaped cross section formed on the other side in the width direction. The engaging piece 47 extends in the longitudinal direction of the lower frame member 16 and is formed uniformly. A dovetail groove 48 that protrudes inward and faces each other is formed inside the lower frame member 16. A pedestal member 72 with which the lower end of the panel 12 abuts is provided inside the lower frame member 16.

  The fixing member 71 is a member that fixes the lower frame member 16 to the support column 11. The fixing member 71 is substantially L-shaped, and includes a plate-like portion 71a in which a plurality of screw holes are formed, an engagement piece 71b that is bent and connected to one end of the plate-like portion 71a, and a plate-like portion 71a. And a fitting groove 71c into which the engagement piece 47 is fitted. The fixing member 71 is screwed to the side wall of the lower frame member 16 and coupled to the lower frame member 16 in a state where the engaging piece portion 71 b is fitted in the fitting groove portion 22 of the support column 11. The fixing member 71 is fixed to the support 11 by screws (not shown).

  At this time, the fixed rod frame member 13 is disposed between the fixed members 71. Further, the engaging piece 47 of the lower frame member 16 is fitted into the fitting groove 71c and fixed. In this manner, the lower frame member 16 is attached to each column 11 in parallel to the horizontal direction across the columns 11.

  The panel 12 is attached with the upper end edge inserted into the opening of the upper frame member 15 and the lower end edge inserted into the opening of the lower frame member 16. The contact members 80a and 80b are in contact with the outer surface portions of the side edges of the panel 12 that are close to each other. The contact member 81 contacts the outer surface portion of the upper end edge of the panel 12. The abutting member 82 abuts on the outer surface portion of the lower end edge of the panel 12.

  A pair of backup materials 90a, 90b are provided extending in the vertical direction across the plate-like portion 31 of the movable rod frame member 14. Further, a backup material 91 extending in the horizontal direction is provided between the inner side surface portion of the upper end edge of the panel 12 and the fixed rod frame member 13, and the inner surface portion of the lower end edge of the panel 12 and the fixed rod frame are provided. A backup material 92 extending in the horizontal direction is provided between the members 13. Each backup material 90b, 91, 92 forms a square frame backup. A sealing material 93 is placed on the entire inner circumference of the backup. In this manner, the movable frame member 14 presses the one side portions of the panels 12 that are close to each other in the direction of approaching the fixed rod frame member 13, and holds the one side portions of the panels 12. To do.

  FIG. 4 is an enlarged horizontal cross-sectional view of the column 11 disposed at one end of the fence structure 10. In the present embodiment, the fixed rod frame member 13 and the movable rod frame member 14 are not provided on the pillars 11 arranged at each end of the fence structure 10. An end fixing member 75 is attached to the column 11 at each end.

  The end fixing member 75 includes a main body portion 75a having a substantially U-shaped cross section, and flange portions 75b and 75c formed continuously to the main body portion 75a. A fitting piece 75d that fits into the fitting groove 22 of the support column 11 is formed in the main body 75a. The end fixing member 75 is attached to the column 11 by fitting the fitting piece 75d into the fitting groove 22 of the column 11.

  The flange portions 75b and 75c are formed continuously with the outer peripheral surface portion of the main body portion 75a, and have a plate-like portion and a fitting groove portion. The plate-like portion is formed in the same manner as the plate-like portion 71a of the fixing member 71 described above, and the fitting groove portion is formed in the same manner as the fitting groove portion 71c of the fixing member 71 described above. The engaging piece 47 of the lower frame member 16 is fitted into the fitting groove portion and engages with the end fixing member 75.

  An end cover body 50 is attached to the longitudinal direction end of the lower frame member 16. A holding member 76 that holds the end-side contact member 83 is attached to the longitudinal end of the lower frame member 16.

  The end cover body 50 includes an end wall portion 51 that closes the end-side opening of the lower frame member 16, an insertion piece portion 52 that is formed to protrude from one surface portion of the end wall portion 51, and one surface of the end wall portion 51. And a protruding piece portion 53 protruding from the portion.

  The end wall portion 51 is formed in a plate shape. The end wall portion 51 is screwed to the end portion of the lower frame member 16 by inserting the screw shaft portion into the end wall portion 51 and screwing the screw into the dovetail groove 48 of the lower frame member 16. The end side opening of the lower frame member 16 is closed.

  The insertion piece portion 52 includes a plate-like portion 52a that is continuous to the end wall portion 51, a C-shaped portion 52b that is continuous to the free end portion of the plate-like portion 52a, and the end wall portion 51 that is perpendicular to the plate-like portion 52a. And a support piece portion 52c protruding in parallel. The insertion piece 52 is inserted into the space between the dovetail groove 48 of the lower frame member 16 and the bottom of the lower frame member 16.

  The holding member 76 includes a plate-like portion 76a, a substantially J-shaped bent portion 76b whose one end is connected to one end of the plate-like portion 76a, and a holding portion 76c connected to the other end of the bent portion 76b. Is done. In the mounted state, the other end portion of the plate-like portion 76a is instructed by coming into contact with the C-shaped portion 52b. The holding portion 76 c has a concave groove into which the end side contact member 83 is fitted, and holds the end side contact member 83.

  The end side contact member 83 is held by the holding portion 76c of the holding member 76 and is provided in parallel to the vertical direction. At this time, the protruding piece portion 53 of the end cover body 50 comes into contact with the bent portion 76b from the outer side. Thus, the end side opening of the lower frame member 16 is covered by the end cover body 50.

  At each end of the fence structure 10, an end side backup material 94 extending in the vertical direction is provided. Since the role of the end side backup material 94 is the same as that of the backup material 90, description thereof is omitted.

  An end cover body 60 is attached to each end of the headboard 17. The end cover body 60 closes the end side opening of the headboard 17. The end cover body 60 is fitted into the end side opening of the headboard 17 and is detachably attached to the headboard 17.

  FIG. 5 is a diagram for explaining a work procedure when the panel 12 is attached to the fence structure 10. Fig.5 (a) is a schematic diagram which shows the state of the fence structure 10 in step S1, FIG.5 (b) is a schematic diagram which shows the state of the fence structure 10 in step S2, FIG.5 (c) () Is a schematic diagram which shows the state of the fence structure 10 in step S3. FIG. 6 is a flowchart for explaining an operation procedure when the panel 12 is attached to the fence structure 10. Hereinafter, an operation procedure when the panel 12 is attached to the fence structure 10 will be described.

  From the state where the base member 72 and the contact member 82 are attached to the lower frame member 16, the contact member 81 is attached to the upper frame member 15, and the contact members 80 a and 80 b are attached to the movable rod frame member 14. Step S1 is started.

<Step S1>
First, as shown in FIG. 5 (a), the movable rod frame member 14 is angularly displaced to one side in the longitudinal direction of the fence structure 10, and the openings of the upper frame member 15 and the lower frame member 16 are opened from the outer side. The panel 12 is inserted into.

<Step S2>
Next, as illustrated in FIG. 5B, the panel 12 inserted in step S <b> 1 is moved to the other longitudinal direction of the fence structure 10, and the movable rod frame member 14 is moved to the other longitudinal direction of the fence structure 10. Angular displacement. Then, the new panel 12 is inserted into the openings of the upper frame member 15 and the lower frame member 16 from the outer side in the same manner as in step S1.

<Step S3>
Next, as shown in FIG. 5 (c), the movable saddle frame member 14 is angularly displaced so as to be parallel to the width direction of the fence structure 10, and the panel 12 inserted in step S1 and step S2 is moved. Then, the contact members 80a, 80b, 81, 82 are moved outward until they contact each other.

<Step S4>
Next, backup materials 90 a and 90 b are attached between the inner surface portion of the panel 12 and the fixed frame member 13, and the inner surface portion of the upper end edge of the panel 12 and the upper frame member 15 are attached. A backup material 91 is attached therebetween, a backup material 92 is attached between the inner surface portion of the lower end edge of the panel 12 and the lower frame member 16, and a sealing material 93 is placed in a rectangular shape. In this way, the installation work of the panel 12 is completed. If the panel 12 of the fence structure 10 is damaged, the damaged panel 12 can be removed and replaced by performing steps S1 to S4 in the reverse procedure.

  According to the present embodiment, the movable rod frame member 14 is provided so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member 13. The movable rod frame member 14 presses one side portion of each panel 12 adjacent to each other in a direction approaching the fixed rod frame member 13, and fixes both side portions of each panel 12 to the column 11. .

  By adopting such a configuration, the movable saddle frame member 14 can be angularly displaced about an axis parallel to the axis of the fixed saddle frame member 13, so that the movable saddle frame member 14 can be moved by angular displacement. It is possible to release the pressing of the panel 12 in the direction approaching the fixed collar frame member 13 by the collar frame member 14.

  Thereby, the pressing of the panel 12 in the direction approaching the fixed collar frame member 13 by the movable collar frame member 14 can be easily released. Accordingly, the panel 12 can be easily attached and detached because the fixing of the panel 12 can be released by angularly displacing the movable rod frame member 14. Thereby, the fence structure 10 which can perform the attachment operation | work of the panel 12 and an exchange operation | work easily is realizable.

  Moreover, according to this embodiment, since the fence structure 10 is comprised including the upper frame member 15 and the lower frame member 16, each panel 12 has an upper edge, a lower end edge, and each side part as an upper frame. The member 15, the lower frame member 16, and the movable frame member 14 are supported and attached.

  Accordingly, since the four sides of the panel 12 can be supported, the rigidity of the panel 12 can be kept low compared to a panel attached to a fence structure configured to support the upper and lower edges. Therefore, the manufacturing cost of the panel 12 can be reduced.

DESCRIPTION OF SYMBOLS 1 Building 2 Floor structure part 3 Parapet 4 Handrail fence 10 Fence structure 11 Support | pillar 12 Panel 13 Fixed fence frame member 14 Movable fence frame member 15 Upper frame member 16 Lower frame member 17 Headwood 20 Contact part 21 Dovetail groove 22 Fitting groove part 25 Body portion 26 Flange portion 27 Bearing portion 30 Shaft portion 31 Plate-like portion 32 Holding portion 35 Body portion 36 Column covering portion 37 Upper frame attachment portion 38 Flange portion 40 Body portion 41 First attachment portion 42 Second attachment portion 43 Groove portion 45 Opening 47 Engagement piece 70 Mounting member 71 Fixing member 72 Base member 80a, 80b Contact member 81 Contact member 82 Contact member 90a, 90b Backup material 91 Backup material 92 Backup material

Claims (2)

On the floor structure facing the outside of the building, a plurality of pillars standing in parallel and vertically at intervals in the horizontal direction,
A rectangular plate-like panel arranged between adjacent columns;
A fixed rod frame member that is erected vertically and fixed to each column, and has a front wall in which a cross-section perpendicular to the axis is formed with a substantially inverted U-shaped bearing portion ;
A movable rod frame member provided on the fixed rod frame member so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member,
A shaft portion that is formed in a substantially cylindrical shape in cross section, is fitted to the bearing portion, and is provided so as to be angularly displaceable about an axis parallel to the axis of the fixed rod frame member;
A plate-like portion connected to the shaft portion;
A holding portion that is connected to the plate-like portion and holds each side portion of each panel adjacent to each other between the front wall of the fixed frame member ;
The holding structure includes a movable frame member provided with an abutting member that abuts each side of each panel that is close to each other . The fence structure
An upper frame member fixed to the support column in the horizontal direction and supporting the upper edge of each panel;
The fence structure according to claim 1, further comprising a lower frame member fixed to the support column in the horizontal direction and supporting a lower end edge of each panel.

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