CN202188264U - Additional plate type leaking stoppage body and clamping tool for rush repair of pipelines - Google Patents
Additional plate type leaking stoppage body and clamping tool for rush repair of pipelines Download PDFInfo
- Publication number
- CN202188264U CN202188264U CN2011203113412U CN201120311341U CN202188264U CN 202188264 U CN202188264 U CN 202188264U CN 2011203113412 U CN2011203113412 U CN 2011203113412U CN 201120311341 U CN201120311341 U CN 201120311341U CN 202188264 U CN202188264 U CN 202188264U
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Abstract
The utility model discloses an additional plate type leaking stoppage body and a clamping tool for rush repair of pipelines. The additional plate type leaking stoppage body comprises a base, a sealing piece arranged under the base, a flow guiding device arranged above the base and a plugging device for plugging a fluid outlet of the flow guiding device. An overflowing hole is arranged on the base, the flow guiding device is provided with a flow guiding cavity, and the overflowing hole and the fluid outlet are respectively communicated with the flow guiding cavity through the fluid. The clamping tool for the rush repair of the pipelines comprises the additional plate type leaking stoppage body and fastening part for fixing the additional plate type leaking stoppage body and the pipelines in opposite mode. The additional plate type leaking stoppage body is special for a pipeline leaking hole of 5mm-50mm and has the advantages of being compact in structure, small in volume, flexible in movement, simple in operation, convenient, practical, few in investment, obvious in leaking stoppage effect and capable of preventing further loss effectively.
Description
Technical field
The utility model relates to a kind of pipe first-aid technical equipment, particularly a kind of board-like leakage stop of benefit and pipe first-aid clamp of being used for the small-sized leak holes repairing of pipeline that is used for quick high-pressure no transmission.
Background technique
Flourish along with the pipe-line construction cause, ground condition complicated and changeable, the wriggling of flood, debris flow, earthquake, pipeline and external force factors such as (like rhizome puncture, the artificial origins of plant); Often cause pipeline, situation such as burn into depression occurs and break, from leakage point outwards spray high temperature, high pressure, inflammable, have a medium such as corrosivity; Change in modern times in the production continuously; Often to stop production completely, influence the normal operation of upstream and downstream device, have a strong impact on economic benefit and social benefit.In order to prevent to continue to leak; Do not influence medium transmission again; The technology of pipeline on-line maintenance and dangerous situation emergency treatment and means are safeguarded for pipe safety and are seemed particularly important; Address these problems the simplest and the most direct method fast and adopt the repairing leakage stop to keep in repair exactly, to the requirement of leakage stop be that housing distortion is little, seal designs rationally and good seal performance.But it is big and heavy to rush to repair the volume of leakage stop own both at home and abroad, complex structure, and complex operation is wasted time and energy, and Applicable scope is restricted, and can not embody the characteristics of quick repairing.Especially to some small pipeline leak holes, for example the leak holes diameter is at 5mm～50mm, more need pointed strong, volume is little, flexible operation, practical and convenient repairing leakage stop.
The model utility content
To the deficiency that exists in the existing technology; The pipe first-aid clamp that the purpose of the utility model is that little, mobile flexible, the simple to operate and convenient and practical board-like leakage stop of benefit that is applicable to repairing pipe leakage hole of a kind of volume is provided and has the board-like leakage stop of said benefit; Especially provide to be applicable to the conveyance conduit of repairing leak holes diameter in 5mm～50mm scope, make conveyance conduit can under high pressure not stop defeated ground and in time be able to rush to repair leak stopping.
The technological scheme of the utility model is achieved in that a kind of board-like leakage stop of benefit that is used for pipe first-aid; Comprise base, be arranged on the Sealing of base below, the drainage system that is arranged on the base top and the blocking device that is used for the fluid output of shutoff drainage system; Base is provided with overflow hole; Drainage system has drainage lumens, overflow hole and fluid output respectively with the drainage lumens fluid communication.
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, base is a stiffening ring, Sealing is arranged on the bottom surface of stiffening ring, also is provided with on the bottom surface of stiffening ring to be used for Sealing is pressed on the Sealing pressing plate on the stiffening ring bottom surface.
Perhaps on the stiffening ring bottom surface, be provided with circular groove, a side of Sealing is positioned at circular groove, opposite side stretches out circular groove.In circular groove, the degree of depth of circular groove is beneficial to sealing less than Sealing at the thickness of circular groove depth direction to Sealing by banding.
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, the Sealing pressing plate is a ring, and have towards the center of circle extend, with the bottom surface of base between the protuberance of formation groove; The outer rim that deviates from the center of circle of Sealing pressing plate is fixed on the stiffening ring; The mounting part of Sealing is stuck in the groove by protuberance; The sealed department of Sealing stretches out and has the height that exceeds protuberance in bottom surface direction vertical and that deviate from base from groove, and sealed department is provided with seal groove (so that realizing better sealing effect) away from the sealing surface of base end face.
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, Sealing is a Stamping Steel Ribbon, has fluorine fourth glue line with rubber layer, fluorine rubber line with rubber layer or cis-butadiene cement line with rubber layer on the side of Stamping Steel Ribbon away from base.Line with rubber layer heat resisting and pressure resisting oil resistant resistant to chemical media, line with rubber can be selected for use according to the process conditions at scene or the medium that leaks, and in the use, line with rubber leans on the temperature action of pipeline and solidifies, thereby realizes the leak stopping effect.
Stamping Steel Ribbon has the shape with groove or circular groove interference fit, has reached better sealing effect.
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, Sealing is a seal ring.
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, Sealing are preferably the seal ring that cross section is an annular
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, drainage system is the drainage pipe nipple, the drainage pipe nipple in a tubular form, an end of drainage pipe nipple is welded on the base, the other end is a fluid output.One end of drainage pipe nipple is welded on the top at the overflow hole position of base, and drainage lumens is contained by the inner tube wall of drainage pipe nipple, and the fluid outlet of blocking device and drainage pipe nipple welds and seal the fluid output of said drainage system.
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, blocking device is relief valve or leakproof pipe cap.Though use relief valve can reduce the site operation task difficulty, accelerate the construction operation progress and realize the better seal effect, can increase product cost as blocking device.
The above-mentioned board-like leakage stop of benefit that is used for pipe first-aid, the arc cylinder of the bottom surface of base for matching with pipeline external surface.
Pipe first-aid clamp with the board-like leakage stop of above-mentioned benefit comprises to be mended board-like leakage stop and is used for board-like leakage stop of benefit and the relatively-stationary secure component of pipeline.
Said secure component can be steel locking chain, steel tyre chain or fastener chain; Preferred said secure component is a fastener chain, can play mending the better fixation of board-like leakage stop, and can prevent to mend board-like leakage stop effectively and laterally twist along fastener chain.
The beneficial effect of the utility model is: the board-like leakage stop of the benefit of the utility model is particularly useful for the conveyance conduit of leak holes diameter in 5mm～50mm scope, and said conveyance conduit can be a kind of in vertical masonry joint pipe, volute or the weldless tube.Its compact structure, volume are little, in light weight; Simple to operate, easy to use, move flexibly; Do not receive the restriction of pipeline configuration, manifold pressure, temperature, medium and leak source position; Can be according to different working conditions, the pressure-bearing material that selection adapts can satisfy the leak source repairing in the pipeline 360 degree scopes simultaneously.In case have an accident, use the board-like leakage stop of benefit of the utility model under the normal operation state of pipeline quick high-pressure no transmission, to guarantee to block fast and efficiently leak source, invest for a short time, end and decrease soon, Security is good, guarantees that operating personnel's devoid of risk operates.
Description of drawings
Fig. 1 is used for the structural representation of the board-like leakage stop of benefit of pipe first-aid for the utility model;
Fig. 2 is used for the plan view of the board-like leakage stop of benefit of pipe first-aid for the utility model shown in Figure 1;
Fig. 3 is used for the cut-away section structural representation of the board-like leakage stop of benefit of pipe first-aid along drainage pipe nipple axis for the utility model shown in Figure 1;
Fig. 4 is the partial enlarged drawing at I place among Fig. 1;
Among the figure: 1-drainage pipe nipple, 2-stiffening ring, 3-Sealing pressing plate, 4-seal ring, 5-overflow hole, 6-drainage lumens, 7-seal groove, 8-leakproof pipe cap.
Below will combine the embodiment of the utility model to be described in detail with reference to accompanying drawing.
Embodiment
As shown in Figure 1, the board-like leakage stop of benefit that present embodiment is used for pipe first-aid comprises drainage pipe nipple 1, stiffening ring 2, seal ring 4, leakproof pipe cap 8 and Sealing pressing plate 3.Wherein, Seal ring 4 is arranged on the bottom surface of stiffening ring 2; Sealing pressing plate 3 is arranged on the bottom surface of stiffening ring 2 and is used for seal ring 4 is pressed on stiffening ring 2, and Sealing pressing plate 3 is a ring, and have towards the center of circle extend, with the bottom surface of stiffening ring 2 between the protuberance of formation groove; The outer rim that deviates from the center of circle of Sealing pressing plate 3 is fixed on the stiffening ring 2; The mounting part of seal ring 4 is stuck in the groove by protuberance; The sealed department of seal ring 4 stretches out and has the height that exceeds protuberance in bottom surface direction vertical and that deviate from stiffening ring 2 from groove; Sealed department is provided with seal groove 7 away from the sealing surface of the bottom surface of stiffening ring 2, so that realize better sealing effect.Stiffening ring 2 is provided with overflow hole 5; The drainage pipe nipple 1 that is arranged on stiffening ring 2 tops in a tubular form; One end of drainage pipe nipple 1 is welded on the stiffening ring 2, and the other end of drainage pipe nipple 1 is a fluid output, and drainage pipe nipple 1 has drainage lumens 6; Drainage lumens 6 is contained by the inner tube wall of drainage pipe nipple 1, overflow hole 5 and fluid output respectively with drainage lumens 6 fluid communication.Leakproof pipe cap 8 and drainage pipe nipple 1 are away from the end welding of stiffening ring 2 and the fluid output of closed drainage pipe nipple 1.
Pipe first-aid clamp with the board-like leakage stop of above-mentioned benefit comprises to be mended board-like leakage stop and is used for board-like leakage stop of benefit and the relatively-stationary secure component of pipeline.The secure component of present embodiment is a fastener chain, through using fastener chain stiffening ring 2 is fixed on pipeline leak site chucking, can adopt the cable wire stretcher to carry out pretension.Seal ring 4 below extruding stiffening ring 2 makes around the seal ring 4 sealing leak site, and then makes leak fluid not spill from the slit between stiffening ring 2 and the pipeline again, is beneficial to stiffening ring 2 peripheries are welded with pipeline; Fashion of extrusion can ram with instrument through manual pick to be pounded or holds out against from stiffening ring 2 tops along seal ring 4 positions; Sealing pressing plate 3 is effects of playing fixed seal ring 4; Can spot weld on the stiffening ring 2; Leak fluid flows in the drainage lumens 6 through overflow hole 5, and the fluid output through drainage pipe nipple 1 flows out again.Then together with stiffening ring 2 and pipeline welding.Again with leakproof pipe cap 8 through with drainage pipe nipple 1 welding, carry out capping.Can carry out pressure and air tightness test to the welding bead of drainage pipe nipple 1 and stiffening ring 2, postwelding is eliminated welding stress.Remove fastener chain at last, can accomplish the plugging operations of pipeline.For guarantee stiffening ring 2 combine with pipeline closely, reliable and be convenient to construction operation, match with the outer diameter tube surface in the bottom surface of stiffening ring 2, curved cylinder.
The line with rubber layer of heat resisting and pressure resisting oil resistant resistant to chemical media also can be set below the stiffening ring 2; Line with rubber can adopt fluorine fourth glue, fluorine rubber or cis-butadiene cement, selects for use according to the process conditions at scene or the medium that leaks, in the use; Line with rubber leans on the temperature action of pipeline and solidifies, thereby realizes the leak stopping effect.
Wherein secure component also can adopt steel locking chain or steel tyre chain.The steel tyre chain adopts special material to process, have wear-resisting, cold-resistant, anti tear, anti-ly deflect, corrosion-resistant, characteristics such as should preserve, be easy to carry, Placement is simple, it is time saving and energy saving to load and unload.Tyre chain is the sheet combination, and is rational in infrastructure, in case certain position accidental damage can be changed, is unlikely and causes integral body to scrap.Product can tightly be rolled on the pipeline, the pipeline external surface that do not wear and tear, and play the effect of protecting pipeline, prolong the working life of pipeline.
In addition, stiffening ring 2 multiple steel capable of using are made, and the leakage stop outer surface can also scribble rust proof paint.
The board-like leakage stop of the benefit that is used for pipe first-aid and the pipe first-aid clamp of present embodiment have the following advantages: (1) have compact structure, volume little in light weight, be convenient to move, the advantage of simple to operate, highly effective, be particularly useful for the conveyance conduit of Leak hole diameter in 5mm～50mm scope; (2) not only can but also can play the fixing seal pad and assist sealing the Leak hole location; (3) practical; Invest lessly, the safe and reliable restriction that does not receive pipeline configuration, manifold pressure, temperature, medium and leak source position can be according to different working conditions; The pressure-bearing material that selection adapts can satisfy the leak source repairing in the pipeline 360 degree scopes simultaneously.
Claims (10)
1. board-like leakage stop of benefit that is used for pipe first-aid; It is characterized in that; Comprise base, be arranged on the Sealing of base below, the drainage system that is arranged on the base top and the blocking device that is used for the fluid output of shutoff drainage system; Base is provided with overflow hole (5), and drainage system has drainage lumens (6), overflow hole (5) and fluid output respectively with drainage lumens (6) fluid communication.
2. the board-like leakage stop of benefit that is used for pipe first-aid as claimed in claim 1; It is characterized in that; Base is stiffening ring (2), and Sealing is arranged on the bottom surface of stiffening ring (2), also is provided with on the bottom surface of stiffening ring (2) to be used for Sealing is pressed on the Sealing pressing plate (3) on stiffening ring (2) bottom surface.
3. the board-like leakage stop of benefit that is used for pipe first-aid as claimed in claim 1 is characterized in that base is stiffening ring (2), on stiffening ring (2) bottom surface, is provided with circular groove, and a side of Sealing is positioned at circular groove, opposite side stretches out circular groove.
4. the board-like leakage stop of benefit that is used for pipe first-aid as claimed in claim 2 is characterized in that Sealing pressing plate (3) is a ring, and have towards the center of circle extend, with the bottom surface of base between the protuberance of formation groove; The outer rim that deviates from the center of circle of Sealing pressing plate (3) is fixed on the stiffening ring (2); The mounting part of Sealing is stuck in the groove by protuberance; The sealed department of Sealing stretches out and has the height that exceeds protuberance in bottom surface direction vertical and that deviate from base from groove, and sealed department is provided with seal groove (7) away from the sealing surface of base end face.
5. like each described board-like leakage stop of benefit that is used for pipe first-aid of claim 1-4, it is characterized in that Sealing is a Stamping Steel Ribbon, have fluorine fourth glue line with rubber layer, fluorine rubber line with rubber layer or cis-butadiene cement line with rubber layer on the side of Stamping Steel Ribbon away from base.
6. like each described board-like leakage stop of benefit that is used for pipe first-aid of claim 1-4, it is characterized in that Sealing is seal ring (4).
7. like the arbitrary described board-like leakage stop of benefit that is used for pipe first-aid of claim 1-4, it is characterized in that drainage system is drainage pipe nipple (1), drainage pipe nipple (1) in a tubular form, an end of drainage pipe nipple (1) is welded on the base, the other end is a fluid output.
8. like the arbitrary described board-like leakage stop of benefit that is used for pipe first-aid of claim 1-4, it is characterized in that blocking device is relief valve or leakproof pipe cap (8).
9. like each described board-like leakage stop of benefit that is used for pipe first-aid of claim 1-4, it is characterized in that the arc cylinder of the bottom surface of base for matching with pipeline external surface.
10. have the pipe first-aid clamp of the board-like leakage stop of each described benefit of claim 1-9, it is characterized in that, comprise and mend board-like leakage stop and be used for board-like leakage stop of benefit and the relatively-stationary secure component of pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203113412U CN202188264U (en) | 2011-08-25 | 2011-08-25 | Additional plate type leaking stoppage body and clamping tool for rush repair of pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203113412U CN202188264U (en) | 2011-08-25 | 2011-08-25 | Additional plate type leaking stoppage body and clamping tool for rush repair of pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188264U true CN202188264U (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203113412U Expired - Lifetime CN202188264U (en) | 2011-08-25 | 2011-08-25 | Additional plate type leaking stoppage body and clamping tool for rush repair of pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358964A (en) * | 2014-10-30 | 2015-02-18 | 北京市燃气集团有限责任公司 | Self-protected under-pressure leakage plugging device and method for rushing to repair pipeline by using self-protected under-pressure leakage plugging device |
| CN104455907A (en) * | 2014-11-05 | 2015-03-25 | 中国石油天然气集团公司 | Pipeline leaking stoppage overall equipment and execution mechanism |
| CN106594451A (en) * | 2017-02-07 | 2017-04-26 | 蓝色海洋（天津）工程技术有限公司 | Pipe pressure leakage blockage device and leakage blockage method |
-
2011
- 2011-08-25 CN CN2011203113412U patent/CN202188264U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358964A (en) * | 2014-10-30 | 2015-02-18 | 北京市燃气集团有限责任公司 | Self-protected under-pressure leakage plugging device and method for rushing to repair pipeline by using self-protected under-pressure leakage plugging device |
| CN104358964B (en) * | 2014-10-30 | 2016-03-09 | 北京市燃气集团有限责任公司 | A kind of self-protection tape-pressure leakage clogging device and utilize its repairing pipeline method |
| CN104455907A (en) * | 2014-11-05 | 2015-03-25 | 中国石油天然气集团公司 | Pipeline leaking stoppage overall equipment and execution mechanism |
| CN104455907B (en) * | 2014-11-05 | 2016-08-17 | 中国石油天然气集团公司 | A kind of pipe plugging integral installation is standby |
| CN106594451A (en) * | 2017-02-07 | 2017-04-26 | 蓝色海洋（天津）工程技术有限公司 | Pipe pressure leakage blockage device and leakage blockage method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 301712, Wuqing District, Tianjin City, the ancient town of King Zhuang Economic Zone Patentee after: TIANJIN GREENTSING PIPELINE TECHNOLOGY CO., LTD. Address before: 301712 Tianjin District of Wuqing City Industrial Park Road No. 8 Keihin Taiyuan Patentee before: Tianjin Luqing Pipeline Technology Development Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
| CX01 | Expiry of patent term |