CN202170996U - Leak stopping bolt - Google Patents
Leak stopping bolt Download PDFInfo
- Publication number
- CN202170996U CN202170996U CN2011202448796U CN201120244879U CN202170996U CN 202170996 U CN202170996 U CN 202170996U CN 2011202448796 U CN2011202448796 U CN 2011202448796U CN 201120244879 U CN201120244879 U CN 201120244879U CN 202170996 U CN202170996 U CN 202170996U
- Authority
- CN
- China
- Prior art keywords
- bolt
- screw rod
- leak stopping
- disc
- chock
- 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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- Closures For Containers (AREA)
Abstract
The utility model discloses a leak stopping bolt which comprises a bolt. A flexible inner choke disc is in close fit with a screw rod of the bolt at a part which is next to an inner surface of a choke head. A flexible outer choke disc which corresponds with the inner choke disc is in close fit with the screw rod at the inside part of the nut. One end of the outside part of the nut on the screw rod is provided with a polygonal rotating chuck with a diameter which is not larger than that of the screw rod. The inner chock disc and the outer chock disc are respectively made of engineering plastic or rubber plastic material, while the outer surfaces of the inner chock disc and the outer chock disc are arc-shaped convex surfaces, and the inner surfaces are arc-shaped recessed surfaces. The leak stopping bolt can be used for leak stoppage of broke holes with different sizes on objects which are made of various different materials. Furthermore the leak stopping bolt has the following advantages: convenient operation, high repairing efficiency and low cost. The leak stopping bolt is suitable for leak stopping of various sheets and housings for filling liquid or gas.
Description
Technical field
The utility model is a kind of equipment special that leaky sheet material or casing are carried out leak stopping of being used for.
Background technique
At present, the container that various sheet materials are processed is particularly used sheet metal, for a long time through wind, drench with rain and Exposure to Sunlight, the formation leak that is prone to be corroded leaks outside liquid or gas in the container, causing can't proper functioning.Present repair mode has soldering method, riveting reinforcing method, glue reinforcing method, plug reinforcing method etc., and the shortcoming of existence is that the soldering method is prone to make the material of periphery oxidized because of high temperature, causes new bigger leak to form; The riveting reinforcing method can not be carried out riveting to box plate face leak and mended; The glue reinforcing method can't be implemented glue to the leak that moisture is arranged and mend; The plug reinforcing method presses the bigger leak plug added time to be prone to come off to the ocsillator strenght imperial palace.
Summary of the invention
The utility model purpose provides a kind of leak of various sheet materials, casing and different size that is applicable to and carries out leak stopping, is having or not the leak stopping bolt that all can repair under the situation of moisture.
The technological scheme of the utility model is accomplished as follows; It includes a bolt; It is characterized in that: on the screw rod of bolt, lean on plug inner side surface drive fit that stifled dish in the flexibility is arranged, at nut inboard screw rod tighten corresponding with interior stifled dish is combined with stifled dish outside the flexibility.One end is provided with the polygonal rotation chuck that a diameter is not more than screw rod in the screw rod upper cap nut outside.Inside and outside stifled dish is the curved convex surface in the outside that engineering plastics or glue moulding material process, the disk of inboard curved concave surface.The utility model can be used for the leak stopping of various different materials, different big or small holes, has easy to operately, and the advantage that repairing efficiency is high, cost is low is applicable to sheet material, the casing leak stopping of various dress liquid or gas.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Embodiment
Describing embodiment in detail in conjunction with above accompanying drawing, shown in accompanying drawing, is a kind of structural representation when being used to repair big small opening.It is on the screw rod 3 of a bolt, to lean on plug 1 inner side surface drive fit therefrom to feel at ease to adorn stifled dish 2 in the flexibility; Drive fit is equipped with stifled dish 4 outside the flexibility on the screw rod of corresponding inboard at nut 5 with interior stifled dish; Inside and outside stifled dish is the curved convex surface in the outside of engineering plastics or injection moulding of glue moulding material or compression moulding, the disk of inboard curved concave surface; One end is provided with the square rotation chuck 6 that a diameter is not more than screw rod in the screw rod upper cap nut outside, can conveniently firmly tighten the screw rod rotating nut the stifled dish in the interior outside is clamped on the sheet material at small opening place.If when leak stopping, between inside and outside stifled dish and small opening place sheet material, be coated with the thick blocking agent of last layer 0.05mm, then plugging effect is better.
Claims (3)
1. leak stopping bolt, it includes a bolt, it is characterized in that: on the screw rod of bolt, lean on plug inner side surface drive fit that stifled dish in the flexibility is arranged, at nut inboard screw rod tighten corresponding with interior stifled dish is combined with stifled dish outside the flexibility.
2. a kind of leak stopping bolt as claimed in claim 1 is characterized in that: one end is provided with the polygonal rotation chuck that a diameter is not more than screw rod in the screw rod upper cap nut outside.
3. according to claim 1 or claim 2 a kind of leak stopping bolt is characterized in that: inside and outside stifled dish is the curved convex surface in the outside that engineering plastics or glue moulding material process, the disk of inboard curved concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202448796U CN202170996U (en) | 2011-07-13 | 2011-07-13 | Leak stopping bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202448796U CN202170996U (en) | 2011-07-13 | 2011-07-13 | Leak stopping bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170996U true CN202170996U (en) | 2012-03-21 |
Family
ID=45829192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202448796U Expired - Fee Related CN202170996U (en) | 2011-07-13 | 2011-07-13 | Leak stopping bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278471A (en) * | 2011-07-13 | 2011-12-14 | 河南师范大学 | Plugging bolt |
| DE102016113377A1 (en) | 2016-07-20 | 2018-01-25 | Bombardier Transportation Gmbh | Device with a sealing device |
-
2011
- 2011-07-13 CN CN2011202448796U patent/CN202170996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278471A (en) * | 2011-07-13 | 2011-12-14 | 河南师范大学 | Plugging bolt |
| DE102016113377A1 (en) | 2016-07-20 | 2018-01-25 | Bombardier Transportation Gmbh | Device with a sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20130713 |