CN205502405U - Overlap joint structure of roofing composite sheet - Google Patents
Overlap joint structure of roofing composite sheet Download PDFInfo
- Publication number
- CN205502405U CN205502405U CN201620197763.4U CN201620197763U CN205502405U CN 205502405 U CN205502405 U CN 205502405U CN 201620197763 U CN201620197763 U CN 201620197763U CN 205502405 U CN205502405 U CN 205502405U
- Authority
- CN
- China
- Prior art keywords
- composite plate
- box
- vertical portion
- zikou
- overlap joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an overlap joint structure of roofing composite sheet, including composite sheet (4), composite sheet (4) are fixed on the roofing through screw (6) the one end of composite sheet (4) is provided with box (1) the other end of composite sheet (4) is provided with the son and detains (2), and (2) overlap joint each other, its characterized in that are detained to box (1) and the son of two composite sheet (4): box (1) with the son is detained (2) overlap joint and is formed cylindrical lockstitching a border (3). Adopt the utility model discloses an overlap joint structure of roofing composite sheet can improve bond strength and water -proof effects between the roofing composite sheet.
Description
Technical field:
This utility model relates to the attachment structure of adjacent two pieces of composite plates of a kind of roofing, particularly relates to the bridging arrangement of a kind of roof composite board.
Background technology:
Bridging arrangement between existing roof composite board is: be provided with trapezoidal projection protruding upward in composite plate one end, and the other end in composite plate is provided with the block being placed on described trapezoidal projection top.When overlap joint, tapping screw is used described composite plate to be connected with roofing at the middle part of the trapezoidal projection of one piece of composite plate, the most again the block of the other end of another block composite plate is covered and exist with described trapezoidal projection, one side at described trapezoidal projection is provided with catching groove, is provided with the bending section being interlocked with described catching groove in described block.
But the bridging arrangement of existing roof composite board, when actual installation, owing to the requirement of strength of composite plate is higher, weight is bigger, therefore catching groove and the bending section of junction is easy to scratch, and especially when wind-force reaches to a certain degree, mounted composite plate also can be blown open, in turn result in roofing junction to be raised, destroy building structure and cause damage.
Utility model content:
The purpose of this utility model is to provide the bridging arrangement of the roof composite board of a kind of stable connection.
In order to achieve the above object, this utility model is achieved in that the bridging arrangement of a kind of roof composite board, including composite plate, described composite plate is fixed by screws on roofing, one end of described composite plate is provided with box, the other end in described composite plate is provided with ZIKOU, and the box of adjacent two pieces of composite plates mutually overlaps with ZIKOU, and described box forms cylinder lock seaming with described ZIKOU overlap joint.Use such structure, enable to the bridging arrangement between roof composite board the most firm, improve the intensity of lap-joint between roof composite board, and then improve the intensity of whole roofing, because of wind-force, composite plate will not be raised, it is ensured that the stability of Architectural Construction.And described overlap joint forms cylinder lock seaming, will not destroy the coating at lock seaming, it is possible to reach more preferable waterproof effect.
In order to further such that roof structure is more firm, described box and described ZIKOU are separately positioned on the end of described composite plate end face.
Preferably, described box has vertical portion a and bending section, and the lower end of described vertical portion a is connected with the end of described composite plate, and the upper end of described vertical portion a is connected with described bending section, and it is the box of triangle that described bending section and described vertical portion a form cross section；Described ZIKOU has vertical portion b and rake, and the lower end of described vertical portion b is connected with the end of described composite plate, and the upper end of described vertical portion b is connected with described rake, and described rake is downward-sloping and has the rebate bent to described rake at afterbody；Described box is by described ZIKOU inclusion and is bent to form cylindrical lock seaming.
In order to improve water resistance further, in described cylindrical lock seaming, it is filled with waterproof material.
Preferably, described waterproof material is butyl rubber belt.
In order to improve the stability of roof composite board overlap joint further, the bottom of described composite plate end face is provided with lower protruding block, the upper surface of described lower protruding block defines overlap joint space with the upper end of the other end of described composite plate, and described composite plate is fixed on roofing by described screw through described lower protruding block.
In order to improve the stability of roof composite board overlap joint further, the bottom of described composite plate end face is provided with lower protruding block, the top of described composite plate other end is provided with upper protruding block, defining overlap joint space between the upper surface of described lower protruding block, the side of described upper protruding block and the end face of composite plate, described composite plate is fixed on roofing by described screw through described lower protruding block.It addition, such setting can also be by described screw concealed in described overlap joint space, it is to avoid screw exposed outside occur corrosion or loosen etc. defect.
In order to improve water resistance further, in described overlap joint space, it is filled with encapsulant.
Use the bridging arrangement of roof composite board of the present utility model, it is possible to the beneficial effect brought has: bonding strength and the stability of roof composite board lap-joint can be improved, and then improve the intensity of whole roofing；It additionally is able to improve the waterproof effect of roofing, conceals screw, it is to avoid infiltration, improve waterproof strength.
Accompanying drawing illustrates:
Fig. 1 is the structure of composite plate in this utility model embodiment；
Fig. 2 is the bridging arrangement of two pieces of composite plates in this utility model embodiment；
Fig. 3 is the zoomed-in view A view of Fig. 1；
Fig. 4 is the zoomed-in view B view of Fig. 1.
Label declaration: 1-box；11-vertical portion a；12-bending section；2-ZIKOU；21-vertical portion b；22-rake；23-rebate；3-cylinder is lockstitched a border；4-composite plate；41-lower protruding block；42-upper protruding block；5-waterproof material；6-screw；7-overlaps space.
Detailed description of the invention:
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail; but this utility model is not limited to these embodiments; any improvement on the present embodiment essence spirit or replacement, still fall within this utility model claim scope required for protection.
Embodiment 1 :As Figure 1-4, a kind of bridging arrangement of roof composite board, including composite plate 4, described composite plate 4 is fixed on roofing by screw 6, one end of described composite plate 4 is provided with box 1, the other end in described composite plate 4 is provided with ZIKOU 2, and the box 1 of adjacent two pieces of composite plates 4 mutually overlaps formation cylinder lock seaming 3 with ZIKOU 2.Wherein, the end of described composite plate 4 end face it is separately positioned at described box 1 and described ZIKOU 2.
Wherein, described box 1 has vertical portion a11 and bending section 12, the lower end of described vertical portion a11 is connected with the end of described composite plate 4, and the upper end of described vertical portion a11 is connected with described bending section 12, and described bending section 12 and described vertical portion a11 form the box 1 that cross section is triangle；Described ZIKOU 2 has vertical portion b21 and rake 22, the lower end of described vertical portion b21 is connected with the end of described composite plate 4, the upper end of described vertical portion b21 is connected with described rake 22, and described rake 22 is downward-sloping and has the rebate 23 to the bending of described rake 22 at afterbody；Described box 1 is by described ZIKOU 2 inclusion and is bent to form above-mentioned cylindrical lock seaming 3.Further, in described cylindrical lock seaming 3, it is filled with butyl rubber belt as waterproof material 5.
Additionally, the bottom of described composite plate 4 end face is provided with lower protruding block 41, the top of described composite plate 4 other end is provided with upper protruding block 42, defining overlap joint space 7 between the end face of the upper surface of described lower protruding block 41, the side of described upper protruding block 42 and composite plate 4, described composite plate 4 is fixed on roofing by described screw 6 through described lower protruding block 41.Further, in described overlap joint space 7, it is filled with encapsulant, the polyurethane that encapsulant is foam-in-place filled in the present embodiment.
In the present embodiment, using tapping screw to be fixed on roofing by the lower protruding block 41 of composite plate 4, one end of the lower protruding block 41 of the composite plate 4 in the present embodiment has ZIKOU 2, and one end of upper protruding block 42 has box 1.
Use the bridging arrangement of the present embodiment roof composite board, first, composite plate 4 uses tapping screw be fixed on roofing by its lower protruding block 41, then the upper protruding block 42 of other one piece of composite plate 4 is overlapped on aforementioned lower protruding block 41；Then the box 1 on aforementioned upper protruding block 42 top is overlapped in the ZIKOU 2 on aforementioned lower protruding block 41 top, and described ZIKOU 2 and box 1 are curled into cylindrical lock seaming 3；Finally in described cylindrical lock seaming 3, fill butyl rubber belt, in described overlap joint space 7, fill the polyurethane of foam-in-place.
Use the bridging arrangement of the roof composite board of the present embodiment, enable to the overlap joint between adjacent composite plate 4 the most firm, use cylinder lock seaming 3 also to make the stressed effect of lap-joint more preferably, improve the intensity of lap-joint, and then improve the intensity of whole roofing.Additionally, use cylinder lock seaming 3 will not destroy the coating at lock seaming, make roof waterproof effect better, and tapping screw is hidden in overlap joint space 7 by the bridging arrangement of the present embodiment, avoid corrosion and infiltration that the naked leakage of tapping screw produces outside, further increase the waterproof effect of roofing；And in overlap joint space 7 on-the-spot filling-foam polyurethane, and filling butyl rubber belt further increases waterproof intensity in cylinder lock seaming 3.
Claims (7)
1. the bridging arrangement of a roof composite board, including composite plate (4), described composite plate (4) is fixed on roofing by screw (6), one end of described composite plate (4) is provided with box (1), the other end in described composite plate (4) is provided with ZIKOU (2), the box (1) of adjacent two pieces of composite plates (4) mutually overlaps with ZIKOU (2), it is characterised in that: described box (1) forms cylinder lock seaming (3) with described ZIKOU (2) overlap joint.
2. the bridging arrangement of roof composite board as claimed in claim 1, it is characterised in that: described box (1) and described ZIKOU (2) are separately positioned on the end of described composite plate (4) end face.
3. the bridging arrangement of roof composite board as claimed in claim 2, it is characterized in that: described box (1) has vertical portion a(11) and bending section (12), described vertical portion a(11) lower end be connected with the end of described composite plate (4), described vertical portion a(11) upper end be connected with described bending section (12), described bending section (12) and described vertical portion a(11) form the box (1) that cross section is triangle；Described ZIKOU (2) has vertical portion b(21) and rake (22), described vertical portion b(21) lower end be connected with the end of described composite plate (4), described vertical portion b(21) upper end be connected with described rake (22), described rake (22) is downward-sloping and has the rebate (23) bent to described rake (22) at afterbody；Described box (1) is by described ZIKOU (2) inclusion and is bent to form cylindrical lock seaming (3).
4. the bridging arrangement of roof composite board as claimed in claim 3, it is characterised in that: in described cylindrical lock seaming (3), it is filled with waterproof material (5).
5. the bridging arrangement of roof composite board as claimed in claim 4, rises and is characterised by: described waterproof material (5) is butyl rubber belt.
6. the bridging arrangement of the roof composite board as described in claim 1,2,3,4 or 5, it is characterized in that: the bottom of described composite plate (4) end face is provided with lower protruding block (41), the top of described composite plate (4) other end is provided with upper protruding block (42), defining overlap joint space (7) between the upper surface of described lower protruding block (41), the side of described upper protruding block and the end face of composite plate, described composite plate (4) is fixed on roofing by described screw (6) through described lower protruding block (41).
7. the bridging arrangement of roof composite board as claimed in claim 6, it is characterised in that: in described overlap joint space (7), it is filled with encapsulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620197763.4U CN205502405U (en) | 2016-03-15 | 2016-03-15 | Overlap joint structure of roofing composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620197763.4U CN205502405U (en) | 2016-03-15 | 2016-03-15 | Overlap joint structure of roofing composite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205502405U true CN205502405U (en) | 2016-08-24 |
Family
ID=56728374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620197763.4U Expired - Fee Related CN205502405U (en) | 2016-03-15 | 2016-03-15 | Overlap joint structure of roofing composite sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205502405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661014A (en) * | 2018-08-13 | 2018-10-16 | 北京邦固得建筑材料技术有限公司 | Construction after-hardening reinforced cement board |
-
2016
- 2016-03-15 CN CN201620197763.4U patent/CN205502405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661014A (en) * | 2018-08-13 | 2018-10-16 | 北京邦固得建筑材料技术有限公司 | Construction after-hardening reinforced cement board |
| CN108661014B (en) * | 2018-08-13 | 2023-11-10 | 北京邦固得建筑材料技术有限公司 | Post-construction hardening reinforced cement board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |