CN104088404A - Roof self-tapping connecting piece - Google Patents
Roof self-tapping connecting piece Download PDFInfo
- Publication number
- CN104088404A CN104088404A CN201410311222.5A CN201410311222A CN104088404A CN 104088404 A CN104088404 A CN 104088404A CN 201410311222 A CN201410311222 A CN 201410311222A CN 104088404 A CN104088404 A CN 104088404A
- Authority
- CN
- China
- Prior art keywords
- tapping screw
- self
- waterproof gasket
- screw
- tapping
- 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.)
- Pending
Links
Abstract
The invention relates to a roof self-tapping connecting piece which comprises a self-tapping screw and a waterproof gasket. The self-tapping screw comprises a screw body and a screw cap. The screw body is provided with spiral threads, and the spiral angle of the threads is 15 degrees. The waterproof gasket is provided with a round installation hole and penetrates into the self-tapping screw from top to bottom from the self-tapping screw through the round installation hole, the contact position of the upper end of the waterproof gasket and the self-tapping screw is provided with a round sealing ring, the waterproof gasket is further provided with an elliptical hole, and the surface of the self-tapping screw is provided with an anticorrosive coating. The roof self-tapping connecting piece is simple in structure, the spiral angle of the threads is 15 degrees, it is ensured that the threads on the screw are completely drilled into a roof substructure, and the maximum bearing force is ensured; the contact position of the upper end of the waterproof gasket and the self-tapping screw is provided with the round sealing ring, the sealing performance is ensured, and water leakage is prevented; the elliptical hole is formed in the waterproof gasket, and adjustment is convenient in the installation process; the anticorrosive coating coats the self-tapping screw so that the self-tapping screw can be effectively prevented from being corroded along with changing of the environment, and the safety of a house is ensured.
Description
Technical field
The present invention relates to a kind of roof self tapping connector.
Background technology
Roof self tapping connector is to provide firm connection for mounting bracket system on corrugation asbestos roof, trapezoidal colored steel roof, sandwich plate roof etc.But general self tapping connector contacts with roofing minor structure, be difficult to guarantee sealing and water proofing property, thereby the quality in house be can not be guaranteed, finally cause caving in of house.
Summary of the invention
For addressing the above problem technical scheme of the present invention, be:
The present invention discloses a kind of roof self tapping connector, comprise tapping screw, waterproof gasket, described tapping screw comprises rivet nut and the head of a nail, in described rivet nut, there is spiral helicine screw thread, the angle of spiraling of described screw thread is 15 °, described collision mat is provided with circular mounting hole, described waterproof gasket penetrates in tapping screw by circular mounting hole from top to bottom from tapping screw, described waterproof gasket upper end and tapping screw contact position place are provided with circular seal ring, described waterproof gasket is fixed on tapping screw upper end, on described waterproof gasket, be also provided with elliptical aperture, described tapping screw surface scribbles corrosion-inhibiting coating.
Beneficial effect of the present invention is:
A kind of roof of the present invention self tapping connector, comprise and draw together tapping screw, waterproof gasket, the present invention is simple in structure, the angle of described screw thread is 15 ° can guarantee that the screw thread on screw is drilled into roofing minor structure completely, thereby guarantee maximum load capacity, described waterproof gasket upper end and tapping screw contact position are provided with circular seal ring, can guarantee sealing performance, prevent from leaking, described waterproof gasket is provided with elliptical aperture, during convenient installation, regulate, on described tapping screw, scribble corrosion-inhibiting coating and can effectively prevent that tapping screw is corroded along with the variation of environment, guaranteed the safety in house.
The specific embodiment
Fig. 1 is structure chart of the present invention
Fig. 2 is tapping screw sectional view of the present invention
The present invention discloses a kind of roof self tapping connector, comprise tapping screw 1, waterproof gasket 2, described tapping screw 1 comprises rivet nut 11 and the head of a nail 12, in described rivet nut 11, there is spiral helicine screw thread 13, the angle of spiraling of described screw thread 13 is 15 °, described collision mat 2 is provided with circular mounting hole 3, described waterproof gasket 2 penetrates in tapping screw 1 from tapping screw 1 from top to bottom by circular mounting hole 3, described waterproof gasket 2 upper ends and tapping screw 1 contact position place are provided with circular seal ring 4, described waterproof gasket 2 is fixed on tapping screw 1 upper end, on described waterproof gasket 3, be also provided with elliptical aperture 5, described tapping screw 1 surface scribbles corrosion-inhibiting coating 6.
A kind of roof of the present invention self tapping connector, comprise and draw together tapping screw 1, waterproof gasket 2, the present invention is simple in structure, the angle of described screw thread 13 is 15 ° can guarantee that the screw thread 13 on screw 1 is drilled into roofing minor structure completely, thereby guarantee maximum load capacity, described waterproof gasket 2 upper ends and tapping screw 1 contact position are provided with circular seal ring 4, can guarantee sealing performance, prevent from leaking, described waterproof gasket 2 is provided with elliptical aperture 5, during convenient installation, regulate, on described tapping screw, scribble corrosion-inhibiting coating 6 and can effectively prevent that tapping screw 1 is corroded along with the variation of environment, guaranteed the safety in house.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (1)
1. the present invention discloses a kind of roof self tapping connector, comprise tapping screw, waterproof gasket, described tapping screw comprises rivet nut and the head of a nail, in described rivet nut, there is spiral helicine screw thread, the angle a that spirals of described screw thread is 15 °, described collision mat is provided with circular mounting hole, described waterproof gasket penetrates in tapping screw by circular mounting hole from top to bottom from tapping screw, described waterproof gasket upper end and tapping screw contact position place are provided with circular seal ring, described waterproof gasket is fixed on tapping screw upper end, on described waterproof gasket, be also provided with elliptical aperture, described tapping screw surface scribbles corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311222.5A CN104088404A (en) | 2014-07-01 | 2014-07-01 | Roof self-tapping connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311222.5A CN104088404A (en) | 2014-07-01 | 2014-07-01 | Roof self-tapping connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104088404A true CN104088404A (en) | 2014-10-08 |
Family
ID=51636151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410311222.5A Pending CN104088404A (en) | 2014-07-01 | 2014-07-01 | Roof self-tapping connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104088404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10436373B2 (en) | 2018-03-12 | 2019-10-08 | Frank Seth Gaunce | Copper plumbing pinhole prevention; pinhole repair and protection for long life of copper plumbing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152934Y (en) * | 1993-03-24 | 1994-01-12 | 富宸塑胶股份有限公司 | Screw water-proof washer for colour corrugated plate |
| US5295774A (en) * | 1990-01-16 | 1994-03-22 | W. A. Deutsher Pty. Ltd. | Screw and method of making same |
| CN2243490Y (en) * | 1995-07-23 | 1996-12-25 | 段伟中 | Multifunctional corrugated tile fixer |
| CN1225710A (en) * | 1996-07-29 | 1999-08-11 | Toge－迪贝尔A·格哈德两合公司 | Self-cutting screw, in particular concrete screw |
| CN201011061Y (en) * | 2007-03-27 | 2008-01-23 | 广州市广易实业有限公司 | Roof pantile leak-proof fastening member |
| CN101749463A (en) * | 2008-11-28 | 2010-06-23 | 李宝龄 | Explosion venting bolt fastener for pressure relief facility |
| CN202913574U (en) * | 2012-10-18 | 2013-05-01 | 常州市山峰新能源科技有限公司 | Waterproof fixture for color steel tile |
| CN203670423U (en) * | 2014-01-17 | 2014-06-25 | 河南平高东芝高压开关有限公司 | Waterproof type sealing structure for bolt |
-
2014
- 2014-07-01 CN CN201410311222.5A patent/CN104088404A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5295774A (en) * | 1990-01-16 | 1994-03-22 | W. A. Deutsher Pty. Ltd. | Screw and method of making same |
| CN2152934Y (en) * | 1993-03-24 | 1994-01-12 | 富宸塑胶股份有限公司 | Screw water-proof washer for colour corrugated plate |
| CN2243490Y (en) * | 1995-07-23 | 1996-12-25 | 段伟中 | Multifunctional corrugated tile fixer |
| CN1225710A (en) * | 1996-07-29 | 1999-08-11 | Toge－迪贝尔A·格哈德两合公司 | Self-cutting screw, in particular concrete screw |
| CN201011061Y (en) * | 2007-03-27 | 2008-01-23 | 广州市广易实业有限公司 | Roof pantile leak-proof fastening member |
| CN101749463A (en) * | 2008-11-28 | 2010-06-23 | 李宝龄 | Explosion venting bolt fastener for pressure relief facility |
| CN202913574U (en) * | 2012-10-18 | 2013-05-01 | 常州市山峰新能源科技有限公司 | Waterproof fixture for color steel tile |
| CN203670423U (en) * | 2014-01-17 | 2014-06-25 | 河南平高东芝高压开关有限公司 | Waterproof type sealing structure for bolt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10436373B2 (en) | 2018-03-12 | 2019-10-08 | Frank Seth Gaunce | Copper plumbing pinhole prevention; pinhole repair and protection for long life of copper plumbing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |