JPH061935Y2 - Roof joint device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a roof joint device having a cover for covering a gap between adjacent buildings having different heights.

"Prior Art" Conventionally, this main roof jointing device is mounted on adjacent buildings of different heights using mounting brackets that rotatably support both ends of the cover that covers the gap between the buildings, and The outer periphery of the end of the root was covered with a sealant to prevent water leakage.

However, the elasticity of the sealant deteriorates over time,
When one of the buildings sinks, the seal breaks and water leaks from this part.

"Object of the Invention" In view of the above-mentioned conventional drawbacks, the present invention prevents the seal from breaking and causing water leakage from the seal even when the seal deteriorates and one of the buildings sinks. This is to obtain a roof joint device that can be reliably prevented.

[Means for achieving the object of the present invention] The present invention relates to a roof joint device having a cover for covering a gap between adjacent buildings having different heights, in which the cover is fixed to the outer wall surface of the higher building. A plurality of fixed mounting brackets to be mounted, a movable side fixed mounting bracket fixed to the upper surface of the parapet of the lower building and having a substantially horizontal slide groove that opens inward of the lower building, and this movable side. The rear end is slidably supported in the slide groove of the fixed mounting bracket, and the movable side mounting plate in which a substantially vertical engaging portion is formed in the portion near the tip and the portion near the tip of the cover are provided. A fixed side attachment plate having an engagement portion on the lower side, which engages with the fixed engagement portion of the movable side attachment plate to follow the movement in a substantially vertical direction and prevents the entry of rain or wind. It is characterized by that.

"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 5, reference numeral 1 denotes a roof joint device of the present invention for covering a gap 3 between adjacent buildings 2 and 2A having different heights. A cover 4 for covering a gap 3 between buildings 2 and 2A having different heights,
A plurality of fixed mounting brackets 6 for fixing the root of the cover 4 in the recess 5 formed on the outer wall surface of the higher building 2A.
A movable side fixed mounting member 8 fixed to the upper surface of the parapet 7 of the lower building 2, and a movable side mounting plate 9 slidably supported by the movable side fixed mounting member 8.
And a fixed-side mounting plate 10 that engages with a portion of the cover 4 near the tip end thereof, following the movement of the movable-side mounting plate 9 in a substantially vertical direction.

The cover 4 is made of an aluminum material, an aluminum alloy material, a stainless steel material, a stainless alloy material, or the like and has a cross-sectional shape formed by extrusion molding into a light Z-shaped steel shape. Further, the cover 4 is located in the recess 5 formed on the outer wall surface of the building 2A having a higher root portion, and the building 2 having a lower tip portion is located.
It is formed in such a size that it is located inside the parapet 7.

The fixed mounting bracket 6 is made of aluminum material, aluminum alloy material, etc.
As shown in FIGS. 3 to 5, a support portion 11 that abuts against the inner wall surface of the cover 4 to support the cover 4, and this support portion.
A fixing portion 13 having an anchor bolt insertion hole 12 formed so as to be bent approximately 90 ° from a rear end portion of the fixing portion 11, and the fixing portion 13.
Mounting part that is integrally molded so that it projects above 13
And a fixed side mounting plate insertion recess 15 formed at the tip of the support 11.

The movable side fixed fitting 8 is in contact with the inner corner of the parapet 7 fixed to the upper surface of the parapet 7 of the lower building 2 by a plurality of anchor bolts 16, and the locking portions 17 are formed at predetermined intervals. A fixed plate 18 and a locking piece 19 to be locked by the locking portion 17 of the fixed plate 18 are formed on the lower surface of the front end side, and a plurality of anchor bolt insertion holes 20 are formed at the rear end of the fixed plate 18. Material, aluminum alloy material and the like, the lower movable side fixed mounting bracket 21 and the lower movable side fixed mounting bracket 21 so that a slide groove 22 can be formed between the upper surface of the lower movable side fixed mounting bracket 21. The upper movable side extruded from an aluminum material, an aluminum alloy material, etc., each of which has anchor bolt insertion holes 23 formed at the tip of the lower movable side fixed mounting bracket 21 communicating with the anchor bolt insertion hole 20. Fixed mounting bracket It consists of 24 and.

The movable side mounting plate 9 is extruded from an aluminum material, an aluminum alloy material, a stainless steel material, a stainless alloy material, or the like, and the rear end portion thereof is a slide groove of the movable side fixed mounting bracket 8.
A movable-side mounting plate body 25 that is slidably inserted in the front-rear, left-right direction and an inside of the movable-side mounting plate body 25.
It consists of 26 and.

The fixed-side mounting plate 10 is extruded from an aluminum material, an aluminum alloy material, a stainless steel material, a stainless alloy material, or the like. Of the fixed side mounting plate main body 28, which is located in the fixed side mounting plate insertion concave portion 15 and whose rear end is fixed by a plurality of tapping screws 27 and the like, and projects downward from the inner bottom surface of the fixed side mounting plate body 28. The cross-sectional shape that engages so as to prevent the intrusion of rain, wind, etc. by following the movement of the formed movable side mounting plate 9 with the engaging portion 26 in the vertical direction is also Z.
It comprises a blocking plate 30 having a shaped steel-shaped engaging portion 29 at the bottom.

In the rooftop joint device 1 having the above structure, a plurality of fixed attachment fittings 6 are fixed at predetermined intervals in the recess 5 formed on the outer wall surface of the higher building 2A by the anchor bolts 31 and the like.

Further, the movable side fixed mounting metal fitting 8 is fixed to the upper surface of the parapet 7 of the lower building 2 by a plurality of anchor bolts 16 and the like. Further, the fixed side mounting plate 10 is fixed to the cover 4 at a factory or an installation site by a plurality of tapping screws 27 arranged at predetermined intervals.

Next, after supporting the cover 4 to which the fixed side mounting plate 10 is fixed on the upper surfaces of the plurality of fixed mounting brackets 6, the cover 4 is fixed.
The rear end portion and the mounting portion 14 of the fixed mounting member 6 are fixed by a plurality of tapping screws 32 or the like. After that, the sealing agent 33 is placed in the recess on the front surface of the tapping screw 32 on the head side.
To prevent water leakage.

Next, the rear end of the movable-side mounting plate 9 is inserted into the slide groove 22 of the movable-side fixed mounting bracket 8, and the engaging portion 26 of the fixed-side mounting plate 10 and the engaging portion 29 of the leading end are engaged. Install it by inserting it from the side.

In the roof joint device 1 thus assembled, when the adjacent buildings 2 and 2A having different heights are moved in the front-rear direction and the left-right direction, the movable-side mounting plate 9 is moved in the front-rear, left-right direction with respect to the movable-side fixed mounting bracket 8. Slide in the direction and absorb the movement so as to prevent the ingress of rain and wind.

Further, when one of adjacent buildings 2 and 2A having different heights sinks, the engaging portion 26 of the movable side mounting plate 9 and the engaging portion 29 of the fixed mounting plate 10 slide vertically in the engaged state. It moves and absorbs the movement so as to prevent intrusion of rain and wind.

[Different Embodiments of the Present Invention] Next, different embodiments of the present invention shown in FIGS. 6 to 8 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. 6 and 7, the main difference from the embodiment of the present invention is the fixed fitting 6A, which is a recess formed on the outer wall surface of the higher building 2A. It is fixed in the unit 5 by a plurality of anchor bolts 31 and the like. Attach the blocking sheet 34 to the lower end with the blocking sheet mounting portion 35 formed by extruding a fixed mounting plate 36 made of an aluminum material, an aluminum alloy material or the like, and a plurality of tapping screws 37 or the like on the fixed mounting plate 36 at predetermined intervals. The same operation can be performed even with the roof joint device 1A using the fixed mounting bracket 6A configured in this manner in that the fixed mounting bracket main body 28A in which the fixed support portion 11 and the fixed portion 13 are formed is used. The effect is obtained.

The embodiment shown in FIG. 8 is different from the embodiment of the present invention mainly in that a fixed side mounting plate 10A having an engaging portion 29 having a light Z-shaped cross section at an end portion of a cover 4A is integrally formed. In addition, the blocking sheet mounting portion 35A is fixed to the lower part of the fixed mounting metal fitting 6 by the anchor bolt 38, and thus the roof joint device 1B using the cover 4A configured as described above.
By doing so, the number of parts can be reduced.

"Effects of the Invention" As is apparent from the above description, the invention has the following effects.

(1) In a roof joint device including a cover for covering a gap between adjacent buildings having different heights, a plurality of fixed mounting brackets for fixedly mounting the cover on the outer wall surface of the higher building and a lower mounting fitting A movable side fixed mounting fixture having a substantially horizontal slide groove that is fixed to the upper surface of the building parapet and opens inward of the lower building, and a rear end portion in the slide groove of the movable side fixed mounting fixture. A movable side mounting plate that is slidably supported and has a substantially vertical engaging portion formed at a portion near the tip end portion, and an engaging portion of the movable side mounting plate fixed at a portion near the tip end portion of the cover. And a fixed-side mounting plate that has an engaging part on the lower side that engages by following movement in a substantially vertical direction to prevent intrusion of rain and wind, so if one building sinks Is the engaging part of the movable side mounting plate An engagement portion is possible prevent the infiltration of such rain and wind to move vertically in the engaged condition of the fixed-side mounting plate, the cover is moved higher and integrally buildings. Therefore, unlike the conventional case, the cover does not move, and the sealant does not break even if it deteriorates due to aging. Therefore, it is possible to reliably prevent water leakage from the seal portion.

(2) According to the above (1), since the structure is simple, it can be easily implemented.

(3) According to the above (1), it is possible to reliably prevent rain and wind from entering between adjacent buildings by the movable side mounting plate, the fixed side mounting plate and the cover.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG.
FIG. 3 is a plan view of the drawings, FIG. 3 to FIG. 5 are explanatory views of a fixed attachment fitting, and FIGS. 6 and 7 and 8 are explanatory views showing different embodiments of the present invention. 1, 1A, 1B: Roof joint device, 2: Lower building, 2A: Higher building, 3: Clearance, 4: Cover 5, Recess, 6, 6A: Fixed mounting metal fitting, 7: Parapet, 8: Movable side fixed mounting bracket, 9: Movable side mounting plate, 10,10A: Fixed side mounting plate, 11: Support part, 12: Anchor bolt insertion hole, 13: Fixed part, 14: Mounting part, 15: Fixed side mounting plate Insertion recess, 16: Anchor bolt, 17: Locking part, 18: Fixing plate, 19: Locking piece, 20: Anchor bolt inserting hole, 21: Lower movable side fixed mounting bracket, 22: Slide groove, 23: Anchor bolt Insertion hole, 24: Upper movable side fixed mounting bracket, 25: Movable side mounting plate body, 26: Engagement part, 27: Tapping screw, 28, 28A: Fixed side mounting plate body, 29: Engagement part, 30: Block Plate, 31: Anchor bolt, 32: Tapping screw, 33: Sealing agent, 34: Blocking sheet, 35 Shielding sheet mounting portion, 36: fixed mounting plate, 37: tapping screw.

Claims (6)

[Scope of utility model registration request] 1. A roof joint device having a cover for covering a gap between adjacent buildings having different heights, and a plurality of fixed mounting brackets for fixedly mounting the cover on an outer wall surface of a higher building, A movable side fixed mounting bracket fixed to the upper surface of the parapet of the other building and having a substantially horizontal slide groove that opens inward of the lower building, and a rear end in the slide groove of the movable side fixed mounting bracket. Of the movable side mounting plate, which is slidably supported, and in which a substantially vertical engaging portion is formed at a portion near the tip portion, and the movable side mounting plate fixed at a portion near the tip portion of the cover. A roof side joint device, comprising: a fixed-side mounting plate having an engaging portion on the lower side, which engages with the joining portion to follow movement in a substantially vertical direction and prevents intrusion of rain and wind. 2. The cover is inserted into a concave portion formed on the outer wall surface of the building having a higher rear end, and has a light cross-sectional shape so that the cover is positioned inside the parapet of the building having a lower rear end.
The roof joint device according to claim 1, characterized in that it is formed in a shaped steel shape. 3. The fixing fitting is a supporting portion that abuts an inner wall surface of the cover to support the cover, and a fixing portion that is fixed to an outer wall surface of a higher building integrally formed with the supporting portion by an anchor bolt or the like. And a rear end portion of the cover integrally formed with the fixing portion and a mounting portion fixedly mounted with a tapping screw or the like, as claimed in Claim 1 or 2 of the utility model registration. The roof joint device described in the item. 4. The rooftop according to any one of claims 1 to 3, wherein the engaging portion of the movable side mounting plate has a hat-shaped steel cross-section. Joint device. 5. The utility model registration claim characterized in that the fixed side mounting plate is formed separately from the cover and is fixed to the cover by a plurality of tapping screws or the like.
The roof joint device according to any one of items 1 to 4. 6. The roof joint device according to any one of claims 1 to 4, wherein the fixed side mounting plate is integrally formed with the cover.