CN203131312U - Pipe plugging device - Google Patents
Pipe plugging device Download PDFInfo
- Publication number
- CN203131312U CN203131312U CN 201320066395 CN201320066395U CN203131312U CN 203131312 U CN203131312 U CN 203131312U CN 201320066395 CN201320066395 CN 201320066395 CN 201320066395 U CN201320066395 U CN 201320066395U CN 203131312 U CN203131312 U CN 203131312U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sealing gasket
- pad
- metal card
- carrier
- 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 relates to the technical field of pipe plugging devices, in particular to a pipe plugging device. The pipe plugging device comprises a connecting rod and a plugging head, wherein the plugging head which is capable of sealing a pipeline is fixedly installed on the upper portion of the connecting rod, the plugging head comprises a water sucking carrier, an upper sealing gasket, a lower sealing gasket, an upper positioning nut and a lower locking nut, outer threads are arranged on the upper portion of the connecting rod, the upper positioning nut is fixedly installed at the upper end of the connecting rod through the threads, and the upper sealing gasket, the water sucking carrier and the lower sealing gasket are sleeved on the connecting rod located at the lower end of the upper positioning nut from top to bottom in sequence. The pipe plugging device is reasonable and compact in structure and convenient to use. After the water sucking carrier sucks water, the water sucking carrier is extruded by the inner wall of a pipe body to enable the water to flow outwards and to fill a cavity among the upper sealing gasket, the lower sealing gasket and the pipeline at the same time. The pipe plugging device is capable of being used for plugging pipelines for pipeline transportation of gas or liquid and strong in generality. Meanwhile, the pipe plugging device is simple in whole plugging process, convenient to use, high in practicability and capable of being reused and reducing waste.
Description
Technical field
The utility model relates to pipe plugging device technique field, is a kind of pipeline plug.
Background technique
In inflammable, the explosive explained hereafter of petrochemical industry and other, can run into pipeline leakage usually; In maintenance process, continue to leak in order to prevent the liquids and gases in the pipeline, usually in pipeline with mud with the port shutoff; This mode is good at the fluid pipeline plugging effect, but poor to the plugging effect of gas, leaks easily, and versatility is poor; Mud shutoff time while is longer, poor practicability.
Summary of the invention
The utility model provides a kind of pipeline plug, has overcome the deficiency of above-mentioned prior art, and it can effectively solve uses the mud shutoff, carries the plugging effect of gas pipeline poor, easily leaks; The problem of shutoff time while length, poor practicability.
The technical solution of the utility model realizes by following measure: a kind of pipeline plug comprises connecting rod and block head; Being installed with on the top of connecting rod can be with the block head of seal for pipe joints.
Be the further optimization and/or improvements to above-mentioned model utility technological scheme below:
Above-mentioned block head can comprise suction carrier, last sealing gasket, lower seal pad, go up setscrew nut and lower locking nut; Outside thread is arranged at the top of connecting rod, is installed with setscrew nut by screw thread in the upper end of connecting rod, is being set with sealing gasket, suction carrier and lower seal pad on the connecting rod of last setscrew nut lower end from top to bottom successively; On the connecting rod below the lower seal pad by screw thread be installed with can will go up sealing gasket, suction carrier and lower seal pad be axially installed in lower locking nut on the connecting rod.
The above-mentioned sealing gasket of going up can comprise rubber sheet gasket, outer metal card pad and interior metal card pad; Metal card pad, rubber sheet gasket and interior metal card pad outside from top to bottom being equipped with successively on the connecting rod between last setscrew nut and suction carrier; The structure of lower seal pad is identical with last sealing gasket; Metal card pad in from top to bottom being equipped with successively on the connecting rod between suction carrier and lower locking nut, rubber sheet gasket and outside the metal card pad; The rubber sheet gasket external diameter is respectively greater than the external diameter of interior metal card pad and outer metal card pad, and less than the external diameter of the carrier that absorbs water.
Above-mentioned suction carrier can adopt that sponge sucks in water carrier.
The bottom of above-mentioned connecting rod can fixedly mount the handle that is useful on the connecting rod push-and-pull.
The utility model reasonable and compact in structure, easy to use; After the suction of suction carrier, the suction carrier is subjected to the inboard wall of tube body extruding, and the cavity that is full of between sealing gasket, lower seal pad and the pipeline when making the water outflow seals; Can be used for the shutoff of gas or fluid pipeline delivering pipe, highly versatile; Whole shutoff process is simple and convenient, practical simultaneously; Reusable, cut the waste.
Description of drawings
Accompanying drawing 1 partly cuts open structural representation for the master of the utility model most preferred embodiment looks.
Coding in the accompanying drawing is respectively: 1 is connecting rod, and 2 are the suction carrier, and 3 is last setscrew nut, and 4 is lower locking nut, and 5 is rubber sheet gasket, and 6 is outer metal card pad, and 7 is interior metal card pad, and 8 is handle.
Embodiment
The utility model is not subjected to following embodiment's restriction, can determine concrete mode of execution according to the technical solution of the utility model and actual conditions.
In the utility model, for convenience of description, the description of the relative position relation of each parts all is that the Butut mode according to Figure of description 1 is described, as: the position relation of upper and lower, left and right etc. is what to determine according to the Butut direction of Figure of description 1.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
As shown in Figure 1, this pipeline plug comprises connecting rod 1 and block head; Being installed with on the top of connecting rod 1 can be with the block head of seal for pipe joints.When pipeline is carried out shutoff, can block head be filled in the pipe from the port by connecting rod 1, because block head can make seal for pipe joints, the liquid in the pipe or gas barrier can not be affected when broken pipe is handled in pipeline; Make whole shutoff process simple and convenient, practical; During taking-up, by connecting rod 1 block head is extracted in pipeline, the utility model after extracting can continue to use, and cuts the waste.
Can according to actual needs the aforementioned tube pipeline packer be made further optimization and/or improvements:
As shown in Figure 1, block head comprises suction carrier 2, last sealing gasket, lower seal pad, goes up setscrew nut 3 and lower locking nut 4; Outside thread is arranged at the top of connecting rod 1, is installed with setscrew nut 3 by screw thread in the upper end of connecting rod 1, is being set with sealing gasket, suction carrier 2 and lower seal pad on the connecting rod 1 of last setscrew nut 3 lower ends from top to bottom successively; On the connecting rod 1 below the lower seal pad, be installed with by screw thread and can will go up sealing gasket, suction carrier 2 and lower seal pad and be axially installed in lower locking nut 4 on the connecting rod 1.After the carrier 2 of will absorbing water absorbs enough water, itself and last sealing gasket and lower seal pad sent into specify block-up position in the pipe, suction carrier 2 is subjected to the inboard wall of tube body extruding, and the cavity that is full of between sealing gasket, lower seal pad and the pipeline when water is outflowed seals; Can effectively prevent situations such as gas leakage, be applicable to gas transmission pipelines such as natural gas, sealing characteristics height, highly versatile.
As shown in Figure 1, last sealing gasket comprises rubber sheet gasket 5, outer metal card pad 6 and interior metal card pad 7; Metal card pad 6, rubber sheet gasket 5 and interior metal card pad 7 outside from top to bottom being equipped with successively on the connecting rod 1 between last setscrew nut 3 and suction carrier 2; The structure of lower seal pad is identical with last sealing gasket; Metal card pad 7 in from top to bottom being equipped with successively on the connecting rod 1 between suction carrier 2 and lower locking nut 4, rubber sheet gasket 5 and outside metal card pad 6; Rubber sheet gasket 5 external diameters are respectively greater than the external diameter of interior metal card pad 7 and outer metal card pad 6, and less than the external diameter of the carrier 2 that absorbs water.Outer metal card pad 6 and interior metal card pad 7 are used for the radially spacing of rubber sheet gasket 5, and it is excessive to prevent that rubber sheet gasket 5 is out of shape when being squeezed sealing in pipe, does not reach the effect of sealing.
As required, suction carrier 2 carrier that adopts that sponge sucks in water.The water absorption of sponge sucks in water carrier is big, and the water yield is more abundant, makes its sealing effect better.
As shown in Figure 1, be useful on the handle 8 of connecting rod 1 push-and-pull in the fixed installation of the bottom of connecting rod 1.Handle 8 can be convenient to the push-and-pull that the staff manually realizes connecting rod 1, and is more laborsaving.
Above technical characteristics has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristics according to actual needs, satisfies the demand of different situations.
Claims (6)
1. a pipeline plug is characterized in that comprising connecting rod and block head; Being installed with on the top of connecting rod can be with the block head of seal for pipe joints.
2. pipeline plug according to claim 1 is characterized in that block head comprises suction carrier, last sealing gasket, lower seal pad, goes up setscrew nut and lower locking nut; Outside thread is arranged at the top of connecting rod, is installed with setscrew nut by screw thread in the upper end of connecting rod, is being set with sealing gasket, suction carrier and lower seal pad on the connecting rod of last setscrew nut lower end from top to bottom successively; On the connecting rod below the lower seal pad by screw thread be installed with can will go up sealing gasket, suction carrier and lower seal pad be axially installed in lower locking nut on the connecting rod.
3. pipeline plug according to claim 2 is characterized in that sealing gasket comprises rubber sheet gasket, outer metal card pad and interior metal card pad respectively; Metal card pad, rubber sheet gasket and interior metal card pad outside from top to bottom being equipped with successively on the connecting rod between last setscrew nut and suction carrier; The structure of lower seal pad is identical with last sealing gasket; Metal card pad in from top to bottom being equipped with successively on the connecting rod between suction carrier and lower locking nut, rubber sheet gasket and outside the metal card pad; The rubber sheet gasket external diameter is respectively greater than the external diameter of interior metal card pad and outer metal card pad, and less than the external diameter of the carrier that absorbs water.
4. according to claim 2 or 3 described pipeline plugs, the carrier that it is characterized in that absorbing water adopts that sponge sucks in water carrier.
5. according to claim 1 or 2 or 3 described pipeline plugs, it is characterized in that the bottom fixed installation of connecting rod is useful on the handle of connecting tube push-and-pull.
6. pipeline plug according to claim 4 is characterized in that the bottom fixed installation of connecting rod is useful on the handle of connecting rod push-and-pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066395 CN203131312U (en) | 2013-02-05 | 2013-02-05 | Pipe plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066395 CN203131312U (en) | 2013-02-05 | 2013-02-05 | Pipe plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131312U true CN203131312U (en) | 2013-08-14 |
Family
ID=48939290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066395 Expired - Fee Related CN203131312U (en) | 2013-02-05 | 2013-02-05 | Pipe plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131312U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595622A (en) * | 2015-01-06 | 2015-05-06 | 绵阳新晨动力机械有限公司 | Quick choke plug of pipeline |
| CN104677554A (en) * | 2013-11-27 | 2015-06-03 | 上海德朗汽车零部件制造有限公司 | Safety leakage detecting device capable of preventing accidental ejecting |
| CN105546256A (en) * | 2016-01-22 | 2016-05-04 | 河北钢铁股份有限公司邯郸分公司 | Four-way pipe |
| CN106287099A (en) * | 2016-08-24 | 2017-01-04 | 桂林浩新科技服务有限公司 | A kind of water pipe block head |
| CN107327653A (en) * | 2017-06-28 | 2017-11-07 | 宁波兴光燃气集团有限公司 | A kind of plugging device repaired applied to pipeline on-line production |
| CN108511871A (en) * | 2018-02-28 | 2018-09-07 | 浙江联品电子科技有限公司 | A kind of sucker car antenna |
| CN110701420A (en) * | 2019-11-21 | 2020-01-17 | 沈阳飞机工业（集团）有限公司 | Airspeed tube clamp |
-
2013
- 2013-02-05 CN CN 201320066395 patent/CN203131312U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677554A (en) * | 2013-11-27 | 2015-06-03 | 上海德朗汽车零部件制造有限公司 | Safety leakage detecting device capable of preventing accidental ejecting |
| CN104595622A (en) * | 2015-01-06 | 2015-05-06 | 绵阳新晨动力机械有限公司 | Quick choke plug of pipeline |
| CN105546256A (en) * | 2016-01-22 | 2016-05-04 | 河北钢铁股份有限公司邯郸分公司 | Four-way pipe |
| CN106287099A (en) * | 2016-08-24 | 2017-01-04 | 桂林浩新科技服务有限公司 | A kind of water pipe block head |
| CN107327653A (en) * | 2017-06-28 | 2017-11-07 | 宁波兴光燃气集团有限公司 | A kind of plugging device repaired applied to pipeline on-line production |
| CN108511871A (en) * | 2018-02-28 | 2018-09-07 | 浙江联品电子科技有限公司 | A kind of sucker car antenna |
| CN110701420A (en) * | 2019-11-21 | 2020-01-17 | 沈阳飞机工业（集团）有限公司 | Airspeed tube clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 830011 Changsha Road, the Xinjiang Uygur Autonomous Region, No. 361, No. Patentee after: XINJIANG MODO SPECIAL OIL TECHNOLOGY CO.,LTD. Address before: 830002, the Xinjiang Uygur Autonomous Region Urumqi art Road No. 233 Hongyuan building, 23 floor Patentee before: Xinjiang Modern Petrochemical Industry Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20220205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |