CN219327242U - High gas tightness roofing connection structure - Google Patents
High gas tightness roofing connection structure Download PDFInfo
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- CN219327242U CN219327242U CN202222926567.4U CN202222926567U CN219327242U CN 219327242 U CN219327242 U CN 219327242U CN 202222926567 U CN202222926567 U CN 202222926567U CN 219327242 U CN219327242 U CN 219327242U
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Abstract
The utility model provides a high-air-tightness roof connecting structure, which comprises roof boards, wherein folded edges are arranged at two ends of each roof board, edges of the two roof boards are overlapped together, an inner supporting plate is arranged below each edge, an outer pressing plate is arranged above each edge, the inner supporting plate and the outer pressing plate are detachably and fixedly connected, and a supporting seat is arranged at the bottom of each inner supporting plate; in the utility model, the inner supporting plate and the outer pressing plate are matched to clamp and seal the edge of the two roof plates so as to improve the air tightness between the two roof plates, meanwhile, the action surface is larger, so that the two roof plates can be firmly fixed, and meanwhile, the support seat is used for providing stable support for the edge between the two roof plates, thereby ensuring the strength of the two roof plates.
Description
Technical Field
The utility model belongs to the technical field of metal roofing systems, and particularly relates to a high-air-tightness roofing connecting structure.
Background
The existing roof board is still fixed on the support through the lockstitch, but the gap at the lockstitch is easy to cause the roof board to have the problems of air tightness, poor water tightness and abrasion caused by the expansion and contraction of the roof board, so the problems need to be solved.
In the prior art, for example, the Chinese patent document with the authority bulletin number of CN213234027U discloses a novel waterproof sealing device for a metal roof board, which comprises an outer waterproof cover, a rubber pad, a fixed sleeve, an inner waterproof cover and an outer panel, wherein the inner waterproof cover and the outer waterproof cover are matched to clamp and fix the outer panel, and the defects of small contact area and poor stability exist.
Furthermore, for example, in the chinese patent publication No. CN216276492U, a metal roofing system with a W-type ultra-large span and high air tightness structure is disclosed, which includes a left-right connected roof board, a filling rubber board is disposed outside the roof board, and an air tightness mechanism is disposed on the outer surface of the roof board, wherein the air tightness mechanism has a complex structure and cannot support the roof board.
Therefore, it is necessary to design a high-air-tightness roof connection structure for improving connection stability and supporting strength to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a high-air-tightness roof connecting structure for improving the connecting stability and the supporting strength.
The technical scheme of the utility model is as follows: the utility model provides a high gas tightness roofing connection structure, includes the roof boarding, the both ends of roof boarding all are provided with the hem, be provided with the border on the hem, two the border of roof boarding overlaps together, the below of border is provided with interior fagging, the top of border is provided with outer clamp plate, can dismantle fixed connection between interior fagging and the outer clamp plate, the bottom of interior fagging is provided with the supporting seat.
An inner sealing gasket is arranged between the inner supporting plate and the edge, and the inner sealing gasket is matched with the edge.
An outer sealing gasket is arranged between the outer pressing plate and the edge, and the outer sealing gasket is matched with the edge.
The top of the outer pressing plate is provided with a fastening bolt which is used for detachably and fixedly connecting the outer pressing plate with the inner supporting plate, the inner supporting plate is provided with an inner threaded hole matched with the fastening bolt, and the edge is provided with a connecting hole matched with the fastening bolt.
The fastening bolt is provided with a pressing sheet which is integrated with the fastening bolt, and a sealing gasket is arranged between the pressing sheet and the outer pressing plate.
And the two sides of the inner supporting plate are respectively provided with an inner clamping plate attached to the folded edge.
And both sides of the outer pressing plate are provided with outer clamping plates attached to the folded edges.
The bottom of the supporting seat is fixedly provided with a bottom plate.
The utility model has the beneficial effects that: in the utility model, the inner supporting plate and the outer pressing plate are matched to clamp and seal the edge of the two roof plates so as to improve the air tightness between the two roof plates, meanwhile, the action surface is larger, so that the two roof plates can be firmly fixed, and meanwhile, the support seat is used for providing stable support for the edge between the two roof plates, thereby ensuring the strength of the two roof plates.
Drawings
Fig. 1 is a schematic view of the roof panel according to the present utility model.
Fig. 2 is a schematic structural view of a high air tightness roof connection structure in the utility model.
Fig. 3 is a partial enlarged view at a in fig. 2.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 3, the high-air-tightness roof connecting structure comprises a roof board 1, wherein both ends of the roof board 1 are provided with folded edges 13, the end parts of the roof board 1 are upwards bent to form the folded edges 13, edges 11 are arranged on the folded edges 13, one end of each edge 13 is downwards bent to form the edges 11, the edges 11 are parallel to the body of the roof board 1, the edges 11 of the two roof boards 1 are overlapped, an inner supporting plate 3 is arranged below the edges 11, an outer pressing plate 2 is arranged above the edges 11, the inner supporting plate 3 is detachably and fixedly connected with the outer pressing plate 2, and a supporting seat 4 is arranged at the bottom of the inner supporting plate 3; in this embodiment, the inner supporting plate 3 and the outer pressing plate 2 cooperate to clamp and seal the edges 11 of the two roof boards 1, so as to improve the air tightness between the two roof boards 1, and meanwhile, the action surface is larger, so that the two roof boards 1 can be firmly fixed, and meanwhile, the support seat 4 provides stable support for the edges between the two roof boards 1, so that the strength of the two roof boards is ensured.
In some embodiments, an inner sealing gasket 7 is arranged between the inner supporting plate 3 and the edge 11, the inner sealing gasket 7 is matched with the edge 11, the inner sealing gasket 7 is made of rubber gasket, the top of the inner sealing gasket 7 is matched with the joint of the two edges 11, the inner sealing gasket 7 is contacted with the bottom of the edge 11, and good sealing is provided for the inner sides of the two edges 11.
In some embodiments, an outer sealing gasket 6 is arranged between the outer pressing plate 2 and the edge 11, the outer sealing gasket 6 is matched with the edge 11, the outer sealing gasket 6 is made of rubber gasket, the bottom of the outer sealing gasket 6 is matched with the joint of the two edges 11, the outer sealing gasket 6 is contacted with the top of the edge 11, and good sealing is provided for the outer sides of the two edges 11.
In some embodiments, the top of the outer pressing plate 2 is provided with a fastening bolt 8 for detachably and fixedly connecting the outer pressing plate 2 with the inner supporting plate 3, the inner supporting plate 3 is provided with an inner threaded hole matched with the fastening bolt 8, the fastening bolt 8 is assembled in the inner threaded hole to tightly press and fix the outer pressing plate 2 and the inner supporting plate 3, the edge 11 is provided with a connecting hole 12 matched with the fastening bolt 8, and the fastening bolt 8 sequentially penetrates through the connecting holes 12 on the two edges 11 to be connected with the inner supporting plate 3.
In some embodiments, the fastening bolt 8 is provided with a pressing piece 81 integrally formed with the fastening bolt, a sealing gasket 9 is arranged between the pressing piece 81 and the outer pressing plate 2, the sealing ring 9 is a circular sealing ring made of rubber, and the sealing performance between the pressing piece 81 and the outer pressing plate 2 is improved through the sealing ring 9.
In some embodiments, the two sides of the inner supporting plate 3 are respectively provided with an inner clamping plate 31 attached to the inner side of the folded edge 13, the inner clamping plates 31 and the inner supporting plate 3 are in an integral structure, and the inner clamping plates 31 provide support to the inner supporting plate at the inner side of the folded edge 13, so that the connection stability of the inner supporting plate is further improved.
In some embodiments, the two sides of the outer pressing plate 2 are respectively provided with an outer clamping plate 21 attached to the folded edge 13, the outer clamping plates 21 and the outer pressing plate 2 are in an integral structure, and the outer clamping plates 21 are pressed and fixed on the outer side of the edge 13, so that the connection stability of the outer pressing plate is further improved.
In some embodiments, the bottom of the supporting seat 4 is fixedly provided with a bottom plate 5, the supporting seat 4 is vertically fixed at the top of the bottom plate 5, the bottom plate 5 is used for installing and fixing the supporting seat 4, and the bottom plate 5 can be provided with a mounting hole for assembling bolts.
Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. The utility model provides a high gas tightness roofing connection structure, its characterized in that, includes the roof boarding, the both ends of roof boarding all are provided with the hem, be provided with the border on the hem, two the roof boarding the border overlaps together, the below of border is provided with interior fagging, the top of border is provided with outer clamp plate, can dismantle fixed connection between interior fagging and the outer clamp plate, the bottom of interior fagging is provided with the supporting seat.
2. The high air tightness roofing connection structure according to claim 1, wherein: an inner sealing gasket is arranged between the inner supporting plate and the edge, and the inner sealing gasket is matched with the edge.
3. The high air tightness roofing connection structure according to claim 1, wherein: an outer sealing gasket is arranged between the outer pressing plate and the edge, and the outer sealing gasket is matched with the edge.
4. The high air tightness roofing connection structure according to claim 1, wherein: the top of the outer pressing plate is provided with a fastening bolt which is used for detachably and fixedly connecting the outer pressing plate with the inner supporting plate, the inner supporting plate is provided with an inner threaded hole matched with the fastening bolt, and the edge is provided with a connecting hole matched with the fastening bolt.
5. The high air tightness roofing connection according to claim 4, wherein: the fastening bolt is provided with a pressing sheet which is integrated with the fastening bolt, and a sealing gasket is arranged between the pressing sheet and the outer pressing plate.
6. The high air tightness roofing connection structure according to claim 1, wherein: and the two sides of the inner supporting plate are respectively provided with an inner clamping plate attached to the folded edge.
7. The high air tightness roofing connection structure according to claim 1, wherein: and both sides of the outer pressing plate are provided with outer clamping plates attached to the folded edges.
8. The high air tightness roofing connection structure according to claim 1, wherein: the bottom of the supporting seat is fixedly provided with a bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926567.4U CN219327242U (en) | 2022-11-03 | 2022-11-03 | High gas tightness roofing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926567.4U CN219327242U (en) | 2022-11-03 | 2022-11-03 | High gas tightness roofing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219327242U true CN219327242U (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222926567.4U Active CN219327242U (en) | 2022-11-03 | 2022-11-03 | High gas tightness roofing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219327242U (en) |
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2022
- 2022-11-03 CN CN202222926567.4U patent/CN219327242U/en active Active
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