JPH111967A - Joint cover device for handrail wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint cover device for a handrail wall, which can be followed up to relative displacement in the horizontal direction and the longitudinal direction in a building, in which the handrail wall is formed to at least one, in the building adjacent through a joint, in which the accurate measurement of the handrail wall and troublesome production works such as fabrication based on the measurement are made unnecessary and which can constitute a part of the handrail wall and has excellent appearance. SOLUTION: One side edge of a rectangular box body-shaped fixed cover body 8 having a housing section on the inside is used as a mounting edge, and an inserting port communicated with the housing section is formed to the other side edge oppositely faced to the mounting edge. One side edge section of a rectangular movable cover body 9 is housed into the housing section in a manner that one side edge section of the movable cover body 9 can be forwarded and retreated, the other side edge section of the movable cover body 9 is projected from the inserting port, the mounting edge of the fixed cover body 8 is fixed to the handril wall 7 adjacent through a joint (s) and a side end face 7a oppositely faced to a buidling (x) or either one of the opposed side end faces 7a of the left-right handrail walls 7 adjacent to the joint (s), and the projecting edge of the movable cover body 9 is retained slidably to the other in the longitudinal direction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint covering device applied to a handrail wall portion of a building adjacent to a joint with a handrail wall formed on at least one side.

[0002]

2. Description of the Related Art As shown in FIG. 9, a joint cover device applied to a handrail wall portion includes a front plate a and a rear plate b, and a top plate c connecting the upper ends of the front plate a and the rear plate b. The cover plate d formed into a U-shape is inserted into the adjacent left and right handrail walls e, e via joints, and one side edge of the cover plate d is fixed to one of the handrail walls e, e. By doing
In general, the joint between the handrail walls e, e is covered.

[0003]

In the conventional joint cover device as described above, the cover plate d is in close contact with the front, rear and upper surfaces of the end portions of the handrail walls e, e, respectively. It is necessary to make d equal to the cross-sectional shape of the handrail walls e, e. For this reason, each part of the handrail walls e, e must be accurately measured at the site, and the front plate a, the rear plate b, and the top plate c must be formed based on the actual measurement, which is troublesome. There was a problem.

The cover plate d follows the relative displacement of the handrail walls e, e in the left-right direction, but has no followability to the relative displacement in the front-rear direction. For this reason, when the handrail walls e and e are relatively displaced in the front-rear direction due to an earthquake or the like, there is a problem that the cover plate d and the handrail wall e where the cover plate d is attached are damaged.

An object of the present invention is to provide a joint covering device for a handrail wall which can solve such a conventional problem.

[0006]

According to the present invention, a handrail wall is provided between opposing side end faces of a building adjacent to the handrail wall via a joint, or adjacent to the handrail wall via a joint. A storage device which is disposed between opposite side end surfaces of a handrail wall, wherein one side edge is a mounting edge, an insertion port is provided on the other side edge facing the mounting edge, and the storage port communicates with the insertion port inside. A fixed cover body in the shape of a rectangular housing having a portion formed therein, and a rectangular movable cover body in which one side edge is retractably stored in a storage portion of the fixed cover body and the other side edge is projected from the insertion opening. A mounting edge of a fixed cover body is fixed to one of the opposed side end faces, and a protruding edge of the movable cover body is slid along the direction perpendicular to the longitudinal direction of the handrail wall on the other side. It is characterized by being movably locked.

In this configuration, since the movable cover body whose one side edge is housed in the housing part of the fixed cover body can advance and retreat, the adjacent handrail wall and the building or the joint via the joint are interposed. Following the relative displacement of the adjacent handrail walls in the left-right direction (closer direction), and the protruding edge of the movable cover protruding from the fixed cover is adjacent to the other building,
Or, by being slidably engaged with the handrail wall in the front-rear direction (the direction orthogonal to the longitudinal direction of the handrail wall),
It is also possible to follow the relative displacement between the handrail wall and the building or the handrail wall in the front-rear direction.

In addition, since it is an independent product, it is not necessary to perform a complicated actual measurement of a handrail wall at a site and a complicated manufacturing operation such as a forming process based on the actual measurement.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS.
Will be described.

The drawings show a case where the handrail wall joint cover device 1 according to the present invention is applied to a handrail wall 7 of a crossing corridor y inserted between adjacent buildings. Here, as shown in FIG. 1, one of the buildings x has a support receiving edge 2 projecting horizontally from its side end face, and the other building (not shown) is provided on the support receiving edge 2. Is supported via a support member 3. The support member 3 has a slip surface made of a bearing ball or the like on an upper surface thereof, and a lower portion thereof is fixed to the support receiving edge 2.
By mounting the front end of the passage corridor y on the support member 3, the passage corridor y can be swung in the horizontal direction. Further, a gap having a predetermined width as a joint s is provided between the tip of the crossing corridor y and the building x.

[0011] Further, as shown in FIG.
A continuous passage 4 is formed in the passage corridor y, and a joint s between the passage 4 and the floor surface 5 of the passage corridor y has a floor joint cover device 6 of a known structure capable of following at least the relative displacement in the left-right and front-back directions. Shielded by

At both ends in the width direction of the crossing corridor y, handrail walls 7, 7 having a predetermined height are provided upright along the longitudinal direction thereof, and the handrail walls 7, 7 are joined to the building x. The handrail wall joint cover devices 1, 1 according to the present invention are disposed on the side end surfaces 7a, 7a adjacent to each other with s interposed therebetween.

The handrail wall joint cover device 1 includes a rectangular housing-shaped fixed cover member 8 and a rectangular movable cover member 9 whose one edge is housed in the fixed cover member 8 so as to be able to advance and retreat. . The fixed cover body 8 includes a base frame 10 formed in a rectangular frame shape using a channel rod having a U-shaped cross section. The inside of the base frame 10 is a storage section 15 for the movable cover body 9. A front panel 11a and a rear panel 11b having an appropriate thickness are respectively applied to the front and rear surfaces of the base frame 10, and the peripheral edges of the panels 11a and 11b are screwed to the base frame 10 to thereby fix the base frame 10. The front and rear openings 10a and 10b are shielded. An upper panel 11c and a side panel 11d having an appropriate thickness are also fixed to the upper surface of the base frame 10 and one side surface in the left-right direction by screwing the peripheral edges, respectively, as described above. The fixed cover body 8 configured as described above is set so that the thickness and height thereof are substantially the same as the thickness and height of the handrail wall 7, and several kinds of products having different sizes are prepared in advance. I use the one that adapts. Thus, in a state where the fixed cover body 8 is attached to the handrail wall 7, the fixed cover body 8 constitutes a part of the handrail wall 7 as shown in FIG. It will be.

As shown in FIG. 3, a plurality of through holes 12 are formed in the base frame 10 at predetermined intervals in a vertical direction on one side edge opposite to the mounting edge of the side panel 11d. The one side edge is used as a mounting edge 13 of the fixed cover body 8 with respect to the handrail wall 7. Also, the base frame 10
A plurality of through holes 14 are also formed in the lower edge at predetermined intervals in the left-right direction.

Further, the side panel 11 of the fixed cover body 8
d, a vertically long insertion opening 16 is formed, and a communication path 17 that matches the shape of the insertion opening 16 is also formed on one side edge of the base frame 10 near the side panel 11d.
Are formed, and the insertion port 1 is inserted through the communication passage 17.
6 is communicated with the storage section 15 in the fixed cover body 8.

On the other hand, the movable cover body 9 comprises a rectangular frame 18 surrounding the outer periphery, and a front panel 19a and a rear panel 19b for shielding both front and rear surfaces of the rectangular frame 18, and the front panel 19a and the rear panel 19b. Is fixed by screwing its peripheral edge to a flange 20 having a U-shaped cross section fixed along the inner peripheral surface of the rectangular frame 18.

The movable cover 9 has one side edge 9a housed in the housing 15 of the fixed cover 8 so as to be able to advance and retreat.
The other side edge 9b is fixed to the fixed cover body 8 through the communication path 17.
Projecting laterally from the insertion opening 16. On the lower edge of the rectangular frame 18 of the movable cover body 9, a long hole 21 in the left-right direction is formed so as to be located in the storage portion 15. A round bar-shaped guide rod 22 erected on the edge is inserted therethrough. As a result, the movable cover body 9 is guided by the guide rod 22 and can move forward and backward within the range of the length of the elongated hole 21, and is prevented from coming off from the fixed cover body 8 by the guide rod 22. Further, by the two-point support of the guide rod 22 and the insertion opening 16, the other side edge 9b of the movable cover body 9 can be prevented from swinging back and forth.

A pair of support rods 24, 24 project from the upper and lower positions at the edge of the protruding edge 23, which is the other side edge 9b of the movable cover body 9 protruding from the insertion opening 16. Locking pieces 25, 25 formed in a rectangular shape are fixed to the ends of the support rods 24, 24. The locking pieces 25, 25
Is engaged with holders 26, 26 arranged on the building x side, and the holders 26, 26 are opposed to the front surfaces of the rectangular mounting substrates 27, 27 at a vertical position. The holder 2 is provided with L-shaped claw pieces 28, 28.
6 and 26, between the L-shaped claw pieces 28, 28, the locking piece 2
The protrusions 23 of the movable cover body 9 are slidably locked in the front-rear direction (the direction orthogonal to the longitudinal direction of the handrail wall 7) by fitting and engaging the members 5 and 25, respectively. Also, the mounting substrates 27, 27 of the holders 26, 26
Are provided with through holes 27a at four corners thereof.

In order to construct the handrail wall joint cover device 1 having the above-described configuration, the handrail wall 7 is aligned with the vertical gaps of the plurality of through holes 12 formed in the mounting edge 13 of the fixed cover body 8. A hole is made in the side end surface 7a facing the building x by using a tool such as a drill, and an anchor bolt 29 is implanted.
The base frame 10 is fixed to the side end face 7a of the handrail wall 7, as shown in FIG. 5, by inserting the anchor bolt 29 through the through hole 12 of the mounting edge 13 and tightening it with a nut 30.

Here, the front panel 11a and the rear panel 11b, the upper panel 11c and the side panel 11d are
Since it is screw-fixed and is separable from the base frame 10, at least the front panel 11a and the rear panel 11b
3, the openings 10a and 10b of the base frame 10 are opened, as shown in FIG. 3, so that the mounting operation can be easily performed. As shown in FIG. 6, the lower edge of the base frame 10 is also tightened with the nuts 30 by inserting the anchor bolts 29 planted on the floor 5 of the corridor y into the through holes 14 in the same manner as described above. , Can be fixed to the floor 5 of the corridor y. in this way,
If the lower edge of the base frame 10 is also fixed, the fixing of the base frame 10 can be further strengthened.

On the other hand, a hole is formed in the side end surface 31 of the building x facing the side end surface 7a of the handrail wall 7 at a predetermined position where the holders 26, 26 are to be mounted by using a tool such as a drill as described above. A plurality of anchor plugs 33 for screwing the fixing bolts 32 are embedded, and the locking pieces 2 of the movable cover body 9 are embedded.
Each L-shaped claw piece 28, 28 of the holder 26, 26
Are fixed to the through holes 27a of the mounting substrates 27, 27 of the holders 26, 26 in a state where the fixing bolts 3 are engaged from the side.
Each holder 26 is fixed to the side end face 31 of the building x as shown in FIGS.

As described above, the mounting edge 13 of the fixed cover body 8 is fixed to the side end surface 7a of the handrail wall 7, and the movable cover body 9 is fixed.
Is locked to the side end surface 31 of the building x via the holders 26, 26, and then the front panel 11a and the rear panel 11b, and the upper panel 11c and the side panel 11d.
Is fixed to the base frame 10 by screwing. And each panel 11a, 11b, 11 of this screw stop part
Concave portions formed between c and 11d and the like are shielded by the sealing material 34, and the gap between the insertion opening 16 of the side panel 11d and the movable cover body 9 is shielded by interposing a packing 35.
Thereby, the construction is completed.

In the handrail wall joint cover device 1 having such a configuration, when the handrail wall 7 of the crossing corridor y and the building x are relatively displaced in the left-right direction (the approach direction) due to an earthquake, a storm, or the like, the fixed cover body 8 is provided. And the movable cover body 9 relatively slide in the left-right direction, and follow the relative displacement. Further, when the handrail wall 7 of the crossing corridor y and the building x are relatively displaced in the front-rear direction (the direction orthogonal to the longitudinal direction of the handrail wall 7) along the joint s, the movable cover body 9 is provided on the protruding edge 23. Locking pieces 25, 25 are attached to holders 26,
The L-shaped claw pieces 26 slide relatively in the front-rear direction and follow the relative displacement. Thereby, the joint cover device 1 follows the relative displacement of the handrail wall 7 and the building x in the left-right direction and the front-back direction without difficulty, and the handrail wall 7 and the building x
The joint s between them can be covered.

Further, as shown in FIG.
Is attached to the side end surface 7a of the handrail wall 7, the handrail wall 7 is fixed to the fixed cover body 8 such that the edge of the side panel 11d facing the attachment edge 13 coincides with the edge of the crossing corridor y. By forming the fixed cover body 8 shorter by the left and right lengths, the fixed cover body 8 fits as a part of the handrail wall 7 without a sense of incongruity, and an excellent appearance can be obtained.

FIG. 8 shows the joint cover device 1 for a handrail wall described above.
In this embodiment, a handrail wall 7 'is formed along the outer edge of one building x, and the handrail wall 7'
Is adjacent to the handrail wall 7 of the crossing corridor y via the joint s. The handrail wall 7 ′ is set so that the thickness and the height thereof are substantially the same as those of the handrail wall 7 in the passage corridor y.
The above handrail wall joint cover device 1 is disposed between the opposite side end surfaces of the left and right handrail walls 7, 7 '. That is, the mounting edge 13 of the fixed cover body 8 constituting the joint cover device 1 is fixed to the side end face 7a of the handrail wall 7, while the holders 26, 26 are fixed to the side end face 7d of the handrail wall 7 '. The protruding edge 23 of the movable cover body 9 is slidably engaged with the handrail wall 7 'in the front-rear direction via the holders 26, 26. Thus, the joint cover device 1 can follow the relative displacement of the left and right handrail walls 7 and 7 ′ adjacent to each other via the joint s in the left-right direction and the front-back direction in the same manner as in the embodiment. .

In each of the above embodiments, the mounting edge 13 of the fixed cover body 8 is fixed to the side end face 7a of the handrail wall 7;
Although the protruding edge 23 of the movable cover body 9 is locked to the side end face 31 of the building x or the side end face 7d of the handrail wall 7 'of the building x, it is also possible to mount the movable cover body 9 in a reverse manner. .

[0027]

According to the present invention, as described above, the storage portion 1 is provided inside.
One side edge of the fixed cover body 8 in the shape of a rectangular housing provided with the mounting edge 13 is a mounting edge 13, and an insertion port 16 communicating with the storage portion 15 is provided on the other side edge facing the mounting edge 13, and the rectangular movable cover is provided. One side edge 9a of the body 9 is stored in the storage portion 15 so as to be able to advance and retreat, and the other side edge 9b of the movable cover body 9 is made to protrude from the insertion port 16 to be adjacent to the handrail via the joint s. Opposite side end faces 7a, 31 of the wall 7 and the building x, or joints s
The mounting edge 13 of the fixed cover body 8 is fixed to one of the opposing side end faces 7a, 7d of the left and right handrail walls 7, 7 'adjacent to each other, and the protruding edge 2 of the movable cover body 9 is fixed to the other.
3 is slidably engaged in the front-rear direction, so that the handrail wall 7 and the building x or the handrail walls 7, 7 'can follow the relative displacement in the left-right direction and the relative displacement in the front-rear direction. Can be followed.

Further, since the product is an independent product, it is not necessary to perform an actual measurement of the handrail wall in the field and a complicated manufacturing operation such as a forming process based thereon based on the conventional method.
Since the fixed cover body 8 can form a part of the handrail wall 7, there are excellent effects such as good aesthetic appearance.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view of a construction state of a joint covering device for a handrail wall according to the present invention.

FIG. 2 is a plan view of the same.

FIG. 3 is an exploded perspective view of the joint covering device for a handrail wall according to the present invention.

FIG. 4 is a front view in which the upper half of the above is omitted.

FIG. 5 is a cross-sectional plan view of the same.

FIG. 6 is a vertical sectional side view of the same.

FIG. 7 is a side view showing a section of the movable cover body in the same longitudinal section.

FIG. 8 is a plan view showing a state in which a handrail wall joint cover device according to another embodiment is used.

FIG. 9 is a schematic perspective view of a joint cover device for a handrail wall having a conventional configuration.

[Explanation of symbols]

 s Joint x Building 1 Joint cover device for handrail wall 7 Handrail wall 7 'Handrail wall 7a Side end face 7d Side end face 8 Fixed cover body 9 Movable cover body 13 Mounting edge 15 Storage section 16 Insertion port 23 Projecting edge 31 Side end face

Claims (1)

[Claims] 1. A handrail wall is disposed between opposing side end faces of a building adjacent to the handrail wall via a joint, or between handrail walls adjacent to the handrail wall via a joint. Wherein one side edge is a mounting edge, and the other side edge facing the mounting edge is provided with an insertion port, and a storage section communicating with the insertion port is formed therein. A fixed cover body, and a rectangular movable cover body, one side edge of which is retractably housed in a storage portion of the fixed cover body, and the other side edge of which is projected from the insertion opening. That the mounting edge of the fixed cover body is fixed to one of the side end surfaces, and that the protruding edge of the movable cover body is slidably engaged along the direction perpendicular to the longitudinal direction of the handrail wall. A joint cover device for handrail walls.