CN212026646U - Roof aluminum alloy deformation joint structure - Google Patents
Roof aluminum alloy deformation joint structure Download PDFInfo
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- CN212026646U CN212026646U CN202020531112.0U CN202020531112U CN212026646U CN 212026646 U CN212026646 U CN 212026646U CN 202020531112 U CN202020531112 U CN 202020531112U CN 212026646 U CN212026646 U CN 212026646U
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- cover plate
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- roof
- upper cover
- deformation joint
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Abstract
The utility model relates to a roof aluminum alloy deformation joint structure, which comprises a roof structure layer, wherein the roof structure layer is provided with deformation joints at set intervals, the deformation joints penetrate through the roof structure layer, and bulges are arranged at the edges of the roof structure layer close to the deformation joints so as to prevent rainwater on the upper surface of the roof structure layer from flowing into the deformation joints; two protruding upper ends are fixed with a backup pad respectively, the backup pad has first structure of buckling, first structure of buckling extends towards the direction of keeping away from the movement joint, backup pad upper portion is provided with the upper cover plate, the shutoff of movement joint upper end can be realized to the upper cover plate, and the upper cover plate passes through the backup pad to be supported, the upper cover plate has the second structure of buckling, the second structure of buckling extends towards the direction of movement joint, first structure of buckling and the joint of second structure of buckling to the motion of restriction upper cover plate along vertical direction.
Description
Technical Field
The utility model belongs to the technical field of civil construction, concretely relates to roofing aluminum alloy movement joint structure.
Background
The deformation joint is generally divided into an expansion joint, a settlement joint and a quakeproof joint, and the originally integrally arranged structure in the building is divided into a plurality of independent parts through the structural joint reserved in the building, so that the damage to the building caused by expansion and contraction or earthquake and other reasons is reduced.
The inventor knows that at the existing roof deformation joint structure, bulges are generally arranged at two roof panels, and then an aluminum alloy plate is arranged between the two bulges so as to realize the shielding and blocking of the upper end; but for satisfying the demand of movement joint size adjustment, the aluminum alloy plate can not be impaired because of the deformation of movement joint within the set range, and the aluminum alloy structure is complicated, need set up a plurality of bolt pieces in the arch, has reduced movement joint department block structure's installation effectiveness. And external dust and rainwater easily enter the deformation joint from the joint of the aluminum alloy plate and the bulge, so that rainwater and dust are accumulated in the deformation joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, provide a roofing aluminum alloy movement joint structure, can utilize aluminum alloy construction to satisfy the movement joint upper end and shield, and can reduce movement joint department block structure's installation and realize, improve the installation effectiveness.
In order to achieve the above object, one or more embodiments of the present invention provide a roof aluminum alloy deformation joint structure, which includes a roof structure layer, wherein the roof structure layer is provided with deformation joints at set intervals, the deformation joints penetrate through the roof structure layer, and the edge of the roof structure layer near the deformation joints is provided with protrusions to prevent rainwater on the upper surface of the roof structure layer from flowing into the deformation joints;
two protruding upper ends are fixed with a backup pad respectively, the backup pad has first structure of buckling, first structure of buckling extends towards the direction of keeping away from the movement joint, backup pad upper portion is provided with the upper cover plate, the shutoff of movement joint upper end can be realized to the upper cover plate, and the upper cover plate passes through the backup pad to be supported, the upper cover plate has the second structure of buckling, the second structure of buckling extends towards the direction of movement joint, first structure of buckling and the joint of second structure of buckling to the motion of restriction upper cover plate along vertical direction.
The beneficial effects of one or more of the above technical solutions are as follows:
adopt the combination of backup pad and upper cover plate, the first structure of buckling of backup pad department and the cooperation of the second structure of buckling of upper cover plate department, the mode that upper cover plate and two backup pads adopt non-fixed connection promptly, though the motion of arch in the settlement scope can not influence the upper cover plate in two backup pads, the upper cover plate can guarantee that self structure is not destroyed when realizing the movement joint shutoff.
And the first bending mechanism is clamped with the second bending mechanism, so that the gap between the upper cover plate and the support plate is in a multi-section bending shape, the path length and the bending degree of dust and rainwater entering the deformation joint from the gap are increased, and the deformation joint is not easy to enter water and dust.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention.
In the figure: 1. a roof structure layer; 2. a protrusion; 3. an expansion bolt; 4. an upper cover plate; 401. a second L-shaped plate; 5. a connecting bolt; 6. a support plate; 601. a first L-shaped plate; 7. a waterproof layer; 8. an additional layer of web material; 9. A rubber waterstop; 10. a lower cover plate.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up, down, left, right" in the present invention, if appearing, are intended to correspond only to the upper, lower, left, right directions of the drawings themselves, not to limit the structure, but merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
The utility model discloses an among the typical embodiment, as shown in FIG. 1, a roofing aluminum alloy movement joint structure, including roofing structural layer 1, roofing structural layer 1 sets for the distance every and is provided with the movement joint, the movement joint runs through roofing structural layer 1, and roofing structural layer 1 sets up arch 2 in the edge that is close to the movement joint to prevent the rainwater inflow movement joint of 1 upper surface of roofing structural layer.
Two 2 upper ends of arch are fixed with a backup pad respectively, the backup pad has first structure of buckling, first structure of buckling extends towards the direction of keeping away from the movement joint, backup pad upper portion is provided with upper cover plate 4, the shutoff of movement joint upper end can be realized to upper cover plate 4, and upper cover plate 4 supports through the backup pad, upper cover plate 4 has the second structure of buckling, the second structure of buckling extends towards the direction of movement joint, first structure of buckling and the second structure joint of buckling to the motion of restriction upper cover plate 4 along vertical direction.
The backup pad includes L shape main part, first structure of buckling includes first L shaped plate 601, the opening of L shape main part sets up towards the movement joint, and L shape main part lock is in protruding 2 outward flange edges and corners department, the one end and the first L shaped plate fixed connection that the L shape main part is close to the movement joint, the opening of first L shaped plate sets up towards the direction of keeping away from the movement joint.
The upper cover plate 4 comprises a flat plate, the second bending structure comprises two second L-shaped plates 401, the openings of the second L-shaped plates are arranged towards the deformation joint, and the first L-shaped plates are mutually clamped with the second L-shaped plates to limit the movement of the upper cover plate 4 and the support plate along the vertical direction.
Be provided with down apron 10 between two backup pads, the both ends of apron 10 down can be close to the side contact of movement joint with two first L shaped plates, apron 10 and upper cover plate 4 fixed connection down.
The upper cover plate 4, the support plate, the first L-shaped plate and the second L-shaped plate are dimensioned: the horizontal plate of first L shaped plate and the vertical board of second L shaped plate between, the vertical board of first L shaped plate and the horizontal board of second L shaped plate between, the horizontal plate of first L shaped plate and the horizontal board of second L shaped plate have the setting clearance to the size change that the adaptation caused in the expansion of movement joint.
The deformation joint upper end overlap joint has rubber waterstop 9, the both ends of rubber waterstop 9 overlap joint is in protruding 2 departments respectively, rubber waterstop 9 can be fixed with two arch 2.
It will be appreciated that in order to avoid the rubber water stop 9 being broken by tension, the rubber water stop 9 droops in the deformation joint during installation.
Protruding 2 forms the contained angle between the lateral surface of keeping away from the movement joint and the upper surface of roofing structural layer 1, and contained angle department is provided with waterproof layer 7, waterproof layer 7's one end laminating is at protruding 2's upper surface, and the other end extends along two sides of contained angle in proper order.
In this embodiment, the waterproof layer may be a waterproof roll.
And a coiled material additional layer 8 is arranged between the waterproof layer 7 and the side surface at the included angle.
The backup pad passes through expansion bolts 3 and protruding 2's upper end fixed connection, expansion bolts 3 stretches into in the arch 2 after passing L shape structure's horizontal segment and rubber waterstop 9 in the backup pad in proper order.
The flat plate in the upper cover plate 4 is parallel to the lower cover plate 10, and the upper cover plate 4 and the lower cover plate 10 are fixed through the connecting bolt 5.
It can be understood that, in this embodiment, the upper cover plate and the lower cover plate may be provided with light holes at corresponding positions, and a coaxial nut is welded at one of the light holes, and the bolt is engaged with the nut.
The working principle is as follows: when using this device, roofing structural layer 1 constructor need reserve arch 2, then prefabricate upper cover plate 4, lower apron 10 and backup pad in the mill, from the first structure of buckling of the second of tip joint upper cover plate 4 structure of buckling and backup pad, realizes the joint of the two for upper cover plate 4 can only slide each other with lower apron 10 along the extending direction. Then, the lower cover plate 10 is installed between the two support plates, and the lower cover plate 10 is fixed to the upper cover plate 4.
During on-site construction, only holes need to be drilled at the upper end of the bulge 2, and then the coiled material additional layer 8, the waterproof layer 7 and the rubber water stop belt 9 are paved at the bulge 2. Two supporting plates are respectively arranged at the upper ends of the two bulges 2 and are fixed by expansion bolts 3.
When in use, the upper cover plate 4, the lower cover plate 10 and the rubber waterstop 9 sequentially prevent rainwater and dust from entering the deformation joint; when expansion with heat and contraction with cold, an earthquake and uneven settlement occur, the supporting plate moves along with the protrusion 2, the gap between the supporting plate and the upper cover plate 4 and the gap between the supporting plate and the lower cover plate 10 change, and the upper cover plate 4 and the lower cover plate 10 cannot be damaged due to deformation in a set deformation range.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (9)
1. The roof aluminum alloy deformation joint structure is characterized by comprising a roof structure layer, wherein deformation joints are arranged on the roof structure layer at set intervals, the deformation joints penetrate through the roof structure layer, and bulges are arranged at the edges, close to the deformation joints, of the roof structure layer so as to prevent rainwater on the upper surface of the roof structure layer from flowing into the deformation joints;
a support plate is fixed at the upper ends of the two bulges respectively, the support plate is provided with a first bending structure, the first bending structure extends towards the direction far away from the deformation joint, an upper cover plate is arranged at the upper part of the support plate, the upper cover plate can realize the plugging of the upper end of the deformation joint, the upper cover plate is supported by the support plate, the upper cover plate is provided with a second bending structure, the second bending structure extends towards the direction of the deformation joint, and the first bending structure and the second bending structure are clamped and connected to limit the movement of the upper cover plate along the vertical direction;
the backup pad includes L shape main part, first structure of buckling includes first L shaped plate, the opening of L shape main part sets up towards the movement joint, and L shape main part lock is in bellied outward flange edges and corners department, the one end and the first L shaped plate fixed connection that the L shape main part is close to the movement joint, the opening of first L shaped plate sets up towards the direction of keeping away from the movement joint.
2. The roof aluminum alloy deformation joint structure of claim 1, wherein the upper cover plate comprises a flat plate, the second bending structure comprises two second L-shaped plates, the openings of the second L-shaped plates are arranged towards the deformation joint, and the first L-shaped plates and the second L-shaped plates are clamped with each other to limit the movement of the upper cover plate and the support plate along the vertical direction.
3. A roof aluminum alloy deformation joint structure according to claim 1, characterized in that a lower cover plate is arranged between the two supporting plates, two ends of the lower cover plate can be in contact with the side faces, close to the deformation joint, of the two first L-shaped plates, and the lower cover plate is fixedly connected with the upper cover plate.
4. A roof aluminum alloy deformation joint construction according to claim 2, wherein the upper cover plate, the support plate, the first L-shaped plate and the second L-shaped plate are sized to: the horizontal plate of first L shaped plate and the vertical board of second L shaped plate between, the vertical board of first L shaped plate and the horizontal board of second L shaped plate between, the horizontal plate of first L shaped plate and the horizontal board of second L shaped plate have the setting clearance to the size change that the adaptation caused in the expansion of movement joint.
5. The roof aluminum alloy deformation joint structure as claimed in claim 1, wherein a rubber water stop is lapped on the upper end of the deformation joint, two ends of the rubber water stop are lapped on the protrusions respectively, and the rubber water stop is fixed with the two protrusions respectively.
6. The roof aluminum alloy deformation joint structure according to claim 1, wherein an included angle is formed between the outer side surface of the protrusion away from the deformation joint and the upper surface of the roof structure layer, a waterproof layer is arranged at the included angle, one end of the waterproof layer is attached to the upper surface of the protrusion, and the other end of the waterproof layer sequentially extends along two side surfaces of the included angle.
7. The aluminum alloy roof deformation joint structure of claim 6, wherein an additional coil material layer is arranged between the waterproof layer and the side face at the corner.
8. The roof aluminum alloy deformation joint structure according to claim 5, wherein the supporting plate is fixedly connected with the upper end of the protrusion through an expansion bolt, and the expansion bolt sequentially penetrates through the horizontal section of the L-shaped structure in the supporting plate and the rubber water stop and then extends into the protrusion.
9. The aluminum alloy roof deformation joint structure of claim 3, wherein the flat plate in the upper cover plate is parallel to the lower cover plate, and the upper cover plate and the lower cover plate are fixed through connecting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531112.0U CN212026646U (en) | 2020-04-10 | 2020-04-10 | Roof aluminum alloy deformation joint structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531112.0U CN212026646U (en) | 2020-04-10 | 2020-04-10 | Roof aluminum alloy deformation joint structure |
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| CN212026646U true CN212026646U (en) | 2020-11-27 |
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| CN202020531112.0U Active CN212026646U (en) | 2020-04-10 | 2020-04-10 | Roof aluminum alloy deformation joint structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497955A (en) * | 2023-04-27 | 2023-07-28 | 中国建筑一局(集团)有限公司 | Roof deformation joint structure and construction method thereof |
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2020
- 2020-04-10 CN CN202020531112.0U patent/CN212026646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497955A (en) * | 2023-04-27 | 2023-07-28 | 中国建筑一局(集团)有限公司 | Roof deformation joint structure and construction method thereof |
| CN116497955B (en) * | 2023-04-27 | 2024-04-02 | 中国建筑一局(集团)有限公司 | Roof deformation joint structure and construction method thereof |
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