CN102889384A - Plugging bolt - Google Patents
Plugging bolt Download PDFInfo
- Publication number
- CN102889384A CN102889384A CN2012103768803A CN201210376880A CN102889384A CN 102889384 A CN102889384 A CN 102889384A CN 2012103768803 A CN2012103768803 A CN 2012103768803A CN 201210376880 A CN201210376880 A CN 201210376880A CN 102889384 A CN102889384 A CN 102889384A
- Authority
- CN
- China
- Prior art keywords
- plugging
- bolt
- leak
- embolus
- stoppage
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/14—Detachable closure members; Means for tightening closures attached exclusively by spring action or elastic action
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a plugging bolt, characterized in that a flexible plugging bolt and a fastening bolt are included, wherein said flexible plugging bolt is provided with a through hole in the middle, and a fastening bolt with a wing nut penetrates into the through hole. The invention has the advantageous effects as follows: the plugging bolt can be used for plugging broken holes with different materials and different sizes, convenient to operate, high in the repairing efficiency and low in the cost, and it can be used to plug various plates and cases fulfilled with liquid, and specifically suitable for fast plugging of small holes greater than 5mm of an automobile oil tank or water tank. A plurality of plugging bolts in different specifications can be carried for plugging anytime. The plugging bolt can effectively plug when a truck encounters the above problem during a long-distance transport at a desolate place. Thus, a vehicle on-site breaking-down can be prevented and the transport mission can be finished successfully.
Description
Technical field
The invention belongs to leakage-baffling device, relate in particular to a kind of leak stopping bolt that carries out leak stopping for leaky sheet material or casing.
Background technique
At present, the container that various sheet materials are made is particularly used sheet metal, for a long time through wind, drench with rain and Exposure to Sunlight, the formation leak that easily is corroded makes the liquid leakage in the container, causes and can't work.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 easily makes the material of periphery oxidized because of high temperature, causes new larger leak to form; The riveting reinforcing method can not be carried out riveting to box plate face leak and be 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 larger leak plug added time easily to come off to the ocsillator strenght imperial palace.Especially automotive oil tank starts a leak, because gasoline is a kind of solvent and inflammable, adopts the methods such as soldering method, riveting reinforcing method, glue reinforcing method all can not in time solve.Run into the problems referred to above if carry out in the vehicle way of long-distance transport, and " on not under the village not the shop " do not have the effective way leak stopping at all, can only cast anchor on the spot by vehicle, directly affect finishing of transport task.Application number (201110194509.0) discloses a kind of leak stopping bolt, it includes a bolt, screw rod at bolt has stifled dish in the flexibility by plug inner side surface drive fit, tightens with the corresponding screw rod in the nut inboard of interior stifled dish and is combined with stifled dish outside the flexibility.Be provided with the polygonal rotation chuck that a diameter is not more than screw rod at the screw rod upper cap nut outside one end.Inside and outside stifled dish is the curved convex surface in the outside that engineering plastics or glue moulding material make, the disk of inboard curved concave surface.The present invention 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.This device volume is excessive, only has the duck eye more than the 5mm to use for the diameter of oil tank of vehicle or water tank.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, a kind of leak stopping bolt that carries out leak stopping for leaky casing to be provided, being particularly useful for the instantaneous leaking-stopping of the above duck eye of automotive oil tank or water tank 5mm.
The present invention is achieved through the following technical solutions for achieving the above object, and a kind of leak stopping bolt is characterized in that: comprise flexible leak stoppage embolus and clamping bolt, be provided with via hole in the middle of the described flexible leak stoppage embolus, run through the clamping bolt with wing nut in the described via hole.
Described flexible leak stoppage embolus longitudinal axis sectional shape is the circular cone of isosceles trapezoid.
Described flexible leak stoppage embolus adopts oil resistant rubber or glue moulding material or engineering plastics.
The described flexible leak stoppage embolus diameter of going to the bottom is 16mm-Φ 35mm, upper base diameter of phi 8mm-Φ 20mm.
Be respectively equipped with packing ring between described flexible leak stoppage embolus two ends and the clamping bolt.
Described clamping bolt and via hole interference fit, its diameter are Φ 3mm-Φ 5mm.
Beneficial effect: can be used for the leak stopping of various different materials, different big or small holes, have easy to operately, 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.The instantaneous leaking-stopping that is particularly useful for the above duck eye of automotive oil tank or water tank 5mm.Can carry with car the leak stopping bolt of some different sizes, at any time leak stopping, if carry out when running into the problems referred to above in the vehicle way of long-distance transport, " on not under the village not the shop " still can effectively carry out leak stopping, avoid vehicle to cast anchor on the spot, guarantee finishing smoothly of transport task.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, flexible leak stoppage embolus, 2, clamping bolt, 3, via hole, 4, wing nut, 5, packing ring.The A-upper base, B-goes to the bottom
Embodiment
Below in conjunction with preferred embodiment, to details are as follows according to embodiment provided by the invention: see accompanying drawing for details, a kind of leak stopping bolt comprises flexible leak stoppage embolus 1 and clamping bolt 2, be provided with via hole 3 in the middle of the described flexible leak stoppage embolus, run through the clamping bolt with wing nut 4 in the described via hole.Described flexible leak stoppage embolus longitudinal axis sectional shape is the circular cone of isosceles trapezoid.Described flexible leak stoppage embolus adopts oil resistant rubber or glue moulding material or engineering plastics.The described flexible leak stoppage embolus B diameter of going to the bottom is Φ 16mm-Φ 35mm, upper base A diameter of phi 8mm-Φ 20mm.Be respectively equipped with packing ring 5 between described flexible leak stoppage embolus two ends and the clamping bolt.Described clamping bolt and via hole interference fit, its diameter are Φ 3mm-Φ 5mm.
Using method
Take automotive oil tank as example, when fuel tank starts a leak, select the flexible leak stoppage embolus according to the leak size, it is injected leak, screw wing nut, the leak stopping embolus diameter of oil resistant rubber is swollen, leak is blocked.If leak is gapped, using the blocking agent that carries with car to coat O.05mm, then plugging effect is better.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technological scheme of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (6)
1. a leak stopping bolt is characterized in that: comprise flexible leak stoppage embolus and clamping bolt, be provided with via hole in the middle of the described flexible leak stoppage embolus, run through the clamping bolt with wing nut in the described via hole.
2. leak stopping bolt according to claim 1, it is characterized in that: described flexible leak stoppage embolus longitudinal axis sectional shape is the circular cone of isosceles trapezoid.
3. leak stopping bolt according to claim 1 and 2 is characterized in that: described flexible leak stoppage embolus employing oil resistant rubber or glue moulding material or engineering plastics.
4. leak stopping bolt according to claim 3 is characterized in that: the described flexible leak stoppage embolus diameter of going to the bottom is Φ 16mm-Φ 35mm, upper base diameter of phi 8mm-Φ 20mm.
5. leak stopping bolt according to claim 4 is characterized in that: be respectively equipped with packing ring between described flexible leak stoppage embolus two ends and the clamping bolt.
6. leak stopping bolt according to claim 5, it is characterized in that: described clamping bolt and via hole interference fit, its diameter are Φ 3mm-Φ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103768803A CN102889384A (en) | 2012-10-08 | 2012-10-08 | Plugging bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103768803A CN102889384A (en) | 2012-10-08 | 2012-10-08 | Plugging bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102889384A true CN102889384A (en) | 2013-01-23 |
Family
ID=47532997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103768803A Pending CN102889384A (en) | 2012-10-08 | 2012-10-08 | Plugging bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102889384A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727233A (en) * | 2013-12-19 | 2014-04-16 | 中航贵州飞机有限责任公司 | Airtightness blocking method |
| EP3273114A1 (en) * | 2016-07-20 | 2018-01-24 | Bombardier Transportation GmbH | Device with a seal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333868Y (en) * | 1998-06-03 | 1999-08-18 | 徐丹青 | Rapid oil seal |
| JPH11325352A (en) * | 1998-05-14 | 1999-11-26 | Sankyu Inc | Piping leakage emergency measure and wrap joint split flange |
| CN101255941A (en) * | 2007-02-08 | 2008-09-03 | 袁志明 | Leak-proof expansible plug |
| CN102278471A (en) * | 2011-07-13 | 2011-12-14 | 河南师范大学 | Plugging bolt |
| CN202132651U (en) * | 2011-05-02 | 2012-02-01 | 孙建勇 | Oil well pipeline quick leak-mending device |
| CN202992162U (en) * | 2012-10-08 | 2013-06-12 | 中国人民解放军军事交通学院 | Leaking-stopping plug |
-
2012
- 2012-10-08 CN CN2012103768803A patent/CN102889384A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11325352A (en) * | 1998-05-14 | 1999-11-26 | Sankyu Inc | Piping leakage emergency measure and wrap joint split flange |
| CN2333868Y (en) * | 1998-06-03 | 1999-08-18 | 徐丹青 | Rapid oil seal |
| CN101255941A (en) * | 2007-02-08 | 2008-09-03 | 袁志明 | Leak-proof expansible plug |
| CN202132651U (en) * | 2011-05-02 | 2012-02-01 | 孙建勇 | Oil well pipeline quick leak-mending device |
| CN102278471A (en) * | 2011-07-13 | 2011-12-14 | 河南师范大学 | Plugging bolt |
| CN202992162U (en) * | 2012-10-08 | 2013-06-12 | 中国人民解放军军事交通学院 | Leaking-stopping plug |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727233A (en) * | 2013-12-19 | 2014-04-16 | 中航贵州飞机有限责任公司 | Airtightness blocking method |
| EP3273114A1 (en) * | 2016-07-20 | 2018-01-24 | Bombardier Transportation GmbH | Device with a seal |
| 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 |
|---|---|---|---|
| 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: 20130123 |