JPH0750485Y2 - Joint cover device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial application field" The present invention relates to a joint cover device for covering joints between adjacent left and right buildings.

"Prior Art" Conventionally, in a joint cover device that covers joints between adjacent buildings, the joint cover has been attached by a mounting bracket provided with an urging spring fixed near the joint of one building.

However, since the joint cover is urged toward the building by the urging spring, the elastic force of the urging spring changes due to long-term use, and the joint cover cannot be urged sufficiently and must be repaired. There was a drawback.

"Purpose of the present invention" In view of the above-mentioned conventional drawbacks, the present invention can prevent the joint cover from being damaged even when the left and right buildings are shaken by an earthquake or the like, and can be used without repair for a long time. To get a joint cover device.

"Means for achieving the object of the present invention" The present invention is to mount a supporting metal member having an arc-shaped tip fixed to each of the frames near the joint-side end between adjacent left and right buildings by a plurality of fixing screws. The left and right fixing brackets each having a portion, and one end bridging to the left and right fixing brackets at a predetermined interval are pivotally supported by a pivot pin so that they are brought into contact with the arcuate surface of the supporting bracket mounting portion of one of the fixing brackets. A plurality of supporting metal fittings whose ends are held by holding metal fittings that are slidably held in the vertical and horizontal directions on the arcuate surface of the supporting metal fitting mounting portion of the other fixing metal fitting, and the supporting metal fittings so as to cover the plurality of supporting metal fittings. It is characterized by consisting of a joint cover fixed to the metal fittings with screws or the like.

In addition, the present invention has a waterproof sheet mounting portion fixed by a plurality of fixing screws to a frame near the end on the joint side between adjacent left and right buildings, and a left and right side having a mounting bracket mounting portion with an arc-shaped tip. Fixing metal fittings, a waterproof sheet having both ends attached to the waterproof sheet mounting portions of the left and right fixing metal fittings to waterproofly cover the joints, and one fixing metal fitting with one end bridging the left and right fixing fittings at a predetermined interval. A holding bracket that is pivotally supported by a pivot pin so that it abuts the arc-shaped surface of the support-mounting part of, and the other end is slidably held vertically and horizontally on the arc-shaped surface of the support-mounting part of the other fixing bracket. It is characterized by comprising a plurality of supporting metal fittings to be held and a joint cover fixed with screws or the like so as to cover the plurality of supporting metal fittings.

Further, according to the present invention, a tilted fixing screw insertion hole and a tip end portion are formed by driving a plurality of fixing screws at a tilt angle of about 45 ° into a body near the end on the joint side between adjacent left and right buildings. Is a left and right fixing bracket having an arc-shaped support fitting mounting portion, and a pivot pin so that one end of the left and right fixing brackets bridged at a predetermined interval abuts the arc-shaped surface of the supporting fitting mounting portion of one fixing bracket. A plurality of support fittings that are pivotally supported by the other end, and the other end is held by a holding fitting that slidably holds the arc-shaped surface of the support fitting mounting portion of the other fixing fitting in the vertical and horizontal directions, and the plurality of support fittings. It is characterized by comprising a joint cover fixed to the support fitting with screws or the like so as to cover the.

"Embodiment of the Invention" Hereinafter, the invention will be described in detail with reference to an embodiment shown in the drawings.

In the embodiment shown in FIGS. 1 to 10, 1 is a joint cover device of the present invention which covers joints 3 of adjacent left and right buildings 2 and 2A. The joint cover device 1 is provided on the left and right buildings 2 and 2A. Waterproofing the left and right fixing fittings 5 and 5A fixed to the body at the end near the joint 3 with a plurality of fixing screws 4, and the joint 3 having both ends attached to the left and right fixing fittings 5 and 5A. One end bridging the waterproof sheet 6 that can be covered and the left and right fixing brackets 5 and 5A at predetermined intervals is pivotally supported by the left fixing bracket 5 by a pivot pin 7, and the other end is connected to the right fixing bracket 5A. A plurality of support fittings 9 held by holding fittings 8 slidably held in the vertical direction as shown by arrow X in FIG. 2 and in the horizontal direction as shown by arrow Y in FIG. A joint cover 11 is fixed to the support fitting 9 with screws 10 or the like so as to cover the support fitting 9. It is.

The left and right fixing brackets 5 and 5A are, as shown in FIGS. 4 to 8, a plate-shaped fixing bracket main body 12 and the fixing bracket main body 12 shown in FIG.
Via the support leg plate 13 projecting from one end of the
A fitting recess 15 for fitting and fixing the end portion 6a of the waterproof sheet 6 between the supporting metal fitting mounting portion 14 whose tip portion is formed in an arc shape and the supporting leg plate 13 integrally formed with the fixing metal fitting body 12.
And a fixing screw insertion hole 17 formed at a predetermined interval in the fixing metal fitting main body 12.

As shown in FIG. 9, the support fitting 9 has a through hole at the center.
A support metal fitting body 19 formed in a rectangular tubular shape in which 18 is formed, and a pivot pin insertion hole 20 into which a countersunk screw-shaped pivot support pin 7 formed at one end of the support metal fitting body 19 is inserted. It consists of and.

As shown in FIG. 10, the holding metal fitting 8 has the support metal fitting 9
U-shaped holding metal fitting main body 21 inserted with play in the through hole 18 and mounting portions formed with screw insertion holes 22, 22 protruding outward at both ends of the holding metal fitting main body 21. It is composed of 23 and 23.

"Operation of the embodiment of the present invention" In the joint cover device 1 having the above-mentioned configuration, the left and right fixing fittings 5, 5A are fixed to the body of the end portion of the left and right buildings 2, 2A near the joint portion 3 with a plurality of fixing screws 4. To do.

After that, both ends 6a, 6a of the waterproof sheet 6 are fitted and fixed in the fitting recesses 15, 15 of the left and right fixing fittings 5, 5A, and the supporting fitting mounting portions 14, 14 of the left and right fixing fittings 5, 5A are attached. A sealant 24, 24 is filled between the core and the body to achieve a seal.

Next, a plurality of support fittings 9 are attached to the support fitting mounting portions 14, 14 of the left and right fixing fittings 5, 5A at predetermined intervals. That is,
The pivot pin 7 is inserted into the pivot pin insertion hole 20 of the support fitting 9, and the pivot pin 7 is attached to the support fitting mounting portion of the left fixing fitting 5.
Make 14 pivot.

In addition, the holding metal fitting 8 is provided in the through hole 18 of the other portion of the support metal fitting 9.
The screw insertion holes 22, 22 of the attachment parts 23, 23 at both ends.
The screws 10 and 10 are inserted into the respective parts, and the screws 10 and 10 are fixed to the supporting metal fitting mounting portion 14 of the right fixing metal fitting 5A.

After that, the joint cover 11 is positioned so as to cover the support fitting 9, and then the joint cover 11 and the support fitting 9 are fixed with a plurality of screws 10.

In this case, the joint cover 11 and the support fitting 9 are fixed with screws at a portion where the support fitting 9 is located substantially in the center of the holding fitting 8.

Next, a sealant 25 between the both ends of the joint cover 11 and the body,
Fill 25 and seal.

[Different Embodiments of the Present Invention] Next, different embodiments of the present invention shown in FIGS. 11 to 22 will be described. In the description of these examples,
The same components as those of the embodiment of the present invention are designated by the same reference numerals, and duplicate description will be omitted.

In the embodiment of FIGS. 11 and 12, the main difference from the embodiment of the present invention is the left and right fixing fittings 5 and 5A, and the left and right fixing fittings 5 and 5A are the other end portions of the fixing fitting body 12. In addition to forming a hook-shaped locking portion 26 that locks with the corners of the skeleton of the left and right buildings 2 and 2A, an inclined fixing screw insertion hole 27 is formed so that the fixing screw 4 can be driven in approximately 45 ° direction. In view of this, by using the left and right fixing brackets 5 and 5A configured as described above, it is possible to efficiently prevent the corner portion of the body from being damaged when the fixing screw 4 is driven in.
Can be

13 and 14 are different from the embodiments of FIGS. 11 and 12 mainly in that the left and right fixing brackets 5,
5A, the left and right fixing brackets 5 and 5A are the ends of the waterproof sheet 6.
Fitting recess 15 that allows the end portions 6a, 6a of the waterproof sheet 6 to be fitted from an oblique direction so that the 6a, 6a can be fitted easily.
With respect to the point that A and 15A are formed, the same action and effect can be obtained even in the joint cover device 1B using the left and right fixing fittings 5 and 5A thus formed.

In the embodiment of FIGS. 15 and 16, the main difference from the embodiment of the present invention is a support fitting 9A, which is a recessed pivot support pin mounting portion 28 and a recessed holding fitting. In the point that the joint cover device 1C is formed in a plate shape having the attachment part 29, the joint cover device 1C formed by using the support fitting 9A formed in this way can obtain the same operation and effect as the embodiment of the present invention.

In the embodiment shown in FIGS. 17 to 19, the main difference from the embodiment of the present invention is that the support metal fitting 9B having a C-shaped cross section is used, and as the holding metal fitting 8A, the inside of the support metal fitting 9B is used. The support metal fitting 9B and the holding metal fitting 8A formed in this way are used in that the one that is slidably supported by the one fixing metal fitting 2 (2A) is supported so as to be vertically slidable. Even if the cover device 1D is configured, the same effect as that of the embodiment of the present invention can be obtained.

In addition, the holding metal fitting 8A has a long hole 31 formed in the center thereof so that a fixing pin 30 fixed to one fixing metal fitting 2 (2A) can slide in the vertical direction. Also, the screws 10 for attaching the support fitting 9B to the other fixing fitting 2A (2) may be loosely attached.

20 to 22 is different from the embodiment of the present invention mainly in that the fitting recesses 32, 32 are formed in the left and right fixing fittings 5, 5A, respectively.
Fitting piece 3 supported by 2 and 32 so as to be rotatable by a predetermined amount
The left and right movable metal fittings 34, 34A having 3, 33 are provided, and the support metal fitting 9 and the holding metal fitting 8 are attached to the left and right movable metal fittings 34, 34A.
Joint cover device 1E using 5A and left and right movable fittings 34, 34A
By configuring the above, the joint cover 11 can be moved more smoothly.

In addition, the fitting pieces 33, 33 are respectively formed on the left and right fixing fittings 5, 5A, and the fitting recesses 3 are formed on the left and right movable fittings 34, 34A, respectively.
You may use what formed 2 and 32.

"Effects of the Present Invention" As is apparent from the above description, the following effects can be obtained in the present invention.

(1) Left and right fixing metal fittings having arcuate supporting metal fitting mounting portions that are fixed by a plurality of fixing screws to a frame near the end on the joint side between adjacent left and right buildings, and One end bridging to the fixing metal fitting at a predetermined interval is pivotally supported by a pivot pin so that it comes into contact with the arcuate surface of the supporting metal fitting mounting portion of one fixing metal fitting, and the other end is the supporting metal fitting mounting portion of the other fixing metal fitting. A plurality of support fittings that are held by holding fittings that slidably hold the arcuate surface in the vertical and horizontal directions, and a joint cover that is fixed to the support fittings with screws or the like so as to cover the plurality of support fittings. Because it is configured, even if adjacent buildings on the left and right shake due to an earthquake,
The support metal fitting with the joint cover is pivotally supported by one fixing metal fitting and is slidably held by the other fixing metal fitting in the vertical and horizontal directions, so it can follow the shaking and prevent damage. it can.

(2) Due to the above (1), since the biasing spring force does not change even after long-term use, it has excellent durability and can be used without repair for a long time. .

(3) According to the above (1), since the tip end portions of the left and right fixing fittings make the arc-shaped surfaces of the arc-shaped support fitting mounting portion and the support fitting contact each other, the contact surfaces should have a very small line contact. You can

Therefore, even if rusting occurs, the rusting of the support fitting and the support fitting mounting portion is released with a slight force, and the support fitting can be slid.

Therefore, for a long period of time, it is possible to carry out an action capable of achieving the initial purpose.

(4) According to the above (1), since the structure is simple and the installation is easy, it can be installed inexpensively and in a short period of time.

(5) In claims 2 to 3, the same operational effects as in the above (1) to (4) can be obtained.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a partially cutaway front view showing an embodiment of the present invention, and FIGS.
FIG. 9 is an explanatory view of a fixing metal fitting, FIG. 9 is a perspective view showing a supporting metal fitting, FIG. 10 is a perspective view showing a holding metal fitting, FIG. 11 and FIG.
FIG. 13, FIG. 13 and FIG. 14, FIG. 15 and FIG. 16, FIG. 17 to FIG. 19, and FIG. 20 to FIG. 22 are explanatory views showing different embodiments of the present invention. 1, 1A, ~ 1E: Joint cover device, 2, 2A: Left and right buildings, 3:
Joints, 4: Fixing screws, 5, 5A: Left and right fixing fittings, 6: Waterproof sheet, 7: Pivot pin, 8, 8A: Holding fittings, 9, 9A, 9B: Support fittings, 10: Screws, 11: Joint cover, 12: Fixing bracket body, 1
3: Support leg plate, 14: Support fitting mounting part, 15, 15A: Fitting recess, 16: Fitting piece, 17: Fixing screw insertion hole, 18: Through hole, 19: Support fitting body, 20: Pivot pin insertion Hole, 21: Holding bracket body, 2
2: Screw insertion hole, 23: Mounting part, 24: Sealing agent, 25: Sealing agent, 26: Locking part, 27: Inclined fixing screw insertion hole, 28: Pivoting pin mounting part, 29: Holding bracket mounting part, 30: Fixed pin, 31: Long hole, 32: Fitting recess, 33: Fitting piece, 34, 34A: Left and right movable fittings.

Claims (3)

[Scope of utility model registration request] Claims: 1. A left and right fixing metal member having an arc-shaped supporting metal fitting mounting portion fixed to a frame body near an end portion on the joint side between adjacent left and right buildings by a plurality of fixing screws, respectively. One end bridging the left and right fixing brackets at a predetermined interval is pivotally supported by a pivot pin so that the one end abuts the arcuate surface of the supporting bracket mounting portion of one fixing bracket, and the other end supports the other fixing bracket. A plurality of support fittings held by holding fittings slidably held in the up-down and left-right directions on the arcuate surface of the mounting portion, and a joint cover fixed to the support fittings with screws or the like so as to cover the plurality of support fittings. A joint cover device comprising: 2. A waterproof sheet mounting portion fixed to a frame near the end on the joint side between adjacent left and right buildings by a plurality of fixing screws and a left and right side having an arc-shaped support metal fitting mounting portion. Fixing metal fittings, a waterproof sheet having both ends attached to the waterproof sheet mounting portions of the left and right fixing metal fittings to waterproofly cover the joints, and one fixing metal fitting with one end bridging the left and right fixing fittings at a predetermined interval. A holding bracket that is pivotally supported by a pivot pin so that it abuts the arc-shaped surface of the support-mounting part of, and the other end is slidably held vertically and horizontally on the arc-shaped surface of the support-mounting part of the other fixing bracket. A joint cover device comprising a plurality of support fittings to be held and a joint cover fixed with screws or the like so as to cover the plurality of support fittings. 3. An inclined fixing screw insertion hole and a tip end portion, in which a plurality of fixing screws are driven and fixed at a skeleton near an end on the joint side between adjacent left and right buildings at an inclination angle of about 45 °. Is a left and right fixing bracket having an arc-shaped support fitting mounting portion, and a pivot pin so that one end of the left and right fixing brackets bridged at a predetermined interval abuts the arc-shaped surface of the supporting fitting mounting portion of one fixing bracket. A plurality of support fittings that are pivotally supported by the other end, and the other end is held by a holding fitting that slidably holds the arc-shaped surface of the support fitting mounting portion of the other fixing fitting in the vertical and horizontal directions, and the plurality of support fittings. And a joint cover fixed to the support fitting with screws to cover the joint cover device.