CN204611216U - Temporary plugging device of pipeline - Google Patents
Temporary plugging device of pipeline Download PDFInfo
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- CN204611216U CN204611216U CN201520275713.9U CN201520275713U CN204611216U CN 204611216 U CN204611216 U CN 204611216U CN 201520275713 U CN201520275713 U CN 201520275713U CN 204611216 U CN204611216 U CN 204611216U
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Abstract
The utility model discloses a kind of temporary plugging device of pipeline, belong to technical field of pipeline construction, comprise outer plugging plate, interior plugging plate and pipeline clamp, described interior plugging plate is sleeved on pipeline, and outer plugging plate seals the port of pipeline, pipeline clamp cover is stuck on pipeline, and between outer plugging plate and interior plugging plate, and near interior plugging plate, internal plugging plate carries out spacing, it is fastening that interior plugging plate and outer plugging plate surrounding pass through clamping bolt, is tamping by the port of pipeline.The utility model prevents the water of job site, silt, native stone etc. from entering pipeline, ensure that the inner surface quality of pipeline, and plugging effect is good, structure is simple, reusable, cut the waste, save human and material resources, quick and easy, improve working efficiency.
Description
Technical field
The utility model relates to technical field of pipeline construction.
Background technique
Engineering site gas pipeline needs multistage to weld together, and after gas pipeline hyposulculus, owing to can not carry out assembly welding immediately to all pipelines, at this moment just requires to carry out temporary plugging to the pipe end of non-assembly welding.To the shutoff of pipe end in prior art, frequent use Polypropylence Sheet, by adhesive tape, Polypropylence Sheet is pasted onto mouth of pipe end, because Polypropylence Sheet is easily damaged, be easy to cause shutoff not tight, especially there will be temporary plugging in rainy season and sternly do not cause rainwater, silt to infiltrate in pipeline, the internal surface of pipeline is damaged, and need manually to carry out secondary cleaning, clean and oven dry, waste human and material resources, reduce the efficiency of work.
Therefore, how to provide a kind of anti-sealing, silt, native stone to enter pipeline, plugging effect is good, structure is simple, reusable temporary plugging device of pipeline, be the technical problem that those skilled in the art need solution badly.
Model utility content
The technical problems to be solved in the utility model, be to provide a kind of temporary plugging device of pipeline, can prevent the water of job site, silt, native stone etc. from entering pipeline, ensure that the inner surface quality of pipeline, and plugging effect is good, structure is simple, reusable, cut the waste, human and material resources are saved, quick and easy, improve working efficiency.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Temporary plugging device of pipeline, comprise outer plugging plate, interior plugging plate and pipeline clamp, described interior plugging plate is sleeved on pipeline, outer plugging plate seals the port of pipeline, and pipeline clamp cover is stuck on pipeline, and between outer plugging plate and interior plugging plate, and near interior plugging plate, internal plugging plate carries out spacing, and interior plugging plate and outer plugging plate surrounding are fastened by bolts, and are tamping by the port of pipeline.
As preferably, between described outer plugging plate and the port of pipeline, be provided with sealing gasket.
As preferably, described sealing gasket adopts silicone rubber pad.
As preferably, described outer plugging plate and interior plugging plate are square, and square four angles are respectively equipped with bolt hole, for install bolt by outer plugging plate and interior plugging plate fastening.
As preferably, described interior plugging plate center is provided with manhole, the size of through hole make pipeline just by.
As preferably, described pipeline clamp is two-sided fixing semicircle clamping structure.
As preferably, described pipeline clamp comprises multiple, is installed on side by side on the pipeline between outer plugging plate and interior plugging plate.
The beneficial effect adopting technique scheme to produce is: often adopt the method by adhesive tape, Polypropylence Sheet being pasted onto mouth of pipe end in prior art, prevent rainwater and silt from entering in pipeline, but in reality, blow, rain and artificial careless touching, be easy to Polypropylence Sheet is damaged, thus cause shutoff not tight, sandstone and rainwater are entered, inner surface of pipeline is damaged.This programme is by arranging the composite structure of outer plugging plate, interior plugging plate and pipeline clamp at the port of pipeline, interior plugging plate is made to be sleeved on pipeline, outer plugging plate seals the port of pipeline, hoop sleeve is stuck on pipeline, and between outer plugging plate and interior plugging plate, and near interior plugging plate, internal plugging plate carries out spacing, interior plugging plate and outer plugging plate surrounding are fastened by bolts, and are tamping by the port of pipeline.This plugging structure, be not easy to be destroyed, can prevent the water of job site, silt, native stone etc. from entering pipeline, ensure that the inner surface quality of pipeline, and plugging effect is good, structure is simple, reusable, cut the waste, human and material resources are saved, quick and easy, improve working efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A view of Fig. 1;
Each figure number name is called: 1-pipeline; 2-interior plugging plate; 3-outer plugging plate; 4-pipeline clamp; 5-pad; 6-locked clip device bolt; 7-clamping bolt.
Embodiment
Below in conjunction with accompanying drawing and an embodiment, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1 and Figure 2, the utility model comprises outer plugging plate 3, interior plugging plate 2 and pipeline clamp 4, described interior shutoff 2 sleeve-board is contained on pipeline 1, outer plugging plate 3 seals the port of pipeline 1, and pipeline clamp 4 cover is stuck on pipeline 1, and between outer plugging plate 3 and interior plugging plate 2, and near interior plugging plate 2, internal plugging plate 2 carries out spacing, and it is fastening that interior plugging plate 2 and outer plugging plate 3 surrounding pass through clamping bolt 7, is tamping by the port of pipeline 1.
Using method of the present utility model is: being first enclosed within by interior plugging plate 2 needs on the pipeline 1 of shutoff, again pipeline clamp 4 is arranged on the suitable position of pipe end, fastening clamp lock bolt 6, pipeline clamp 4 can not be moved on pipeline, then sealing gasket 5 and outer plugging plate 3 are placed on mouth of pipe end, clamping bolt 7 by interior plugging plate 2 and outer plugging plate 3 fastening, make outer plugging plate 3 compress pipe end, play plugging action.
The beneficial effects of the utility model are: solid, be not easy to be destroyed, can prevent the water of job site, silt, native stone etc. from entering pipeline, ensure that the inner surface quality of pipeline, and plugging effect is good, structure is simple, reusable, cut the waste, save human and material resources, quick and easy, improve working efficiency
Further, be provided with sealing gasket 5 between described outer plugging plate 3 and the port of pipeline 1, can more effectively prevent rainwater and tiny dust from entering in pipeline 1, shutoff is more tight, reliable.
Further, described sealing gasket 5 adopts silicone rubber pad, and silicone rubber material is soft, and plugging effect is better, and cost is low, common, convenient purchase.
Further, described outer plugging plate 3 and interior plugging plate 2 are square, and square four angles are respectively equipped with bolt hole, for install clamping bolt 7 by outer plugging plate 3 and interior plugging plate 2 fastening.Because engineering site square plate is more common, be easy to find, and if material is inadequate, adopts the mode of welding to combine, be easier to splicing than other figures, more save material.
Further, described interior plugging plate 2 center is provided with manhole, and the size of through hole makes pipeline 1 just pass through.Because the circular hole on interior plugging plate 2 is more close to the cylindrical of pipeline 1, interior plugging plate 2 is more, spacing more reliable with the area of contact of pipeline clamp 4, and outer plugging plate 3 is larger with the power of mouth of pipe end, and shutoff is tighter.
Further again, described pipeline clamp 4 is two-sided fixing semicircle clamping structure, namely by the semicircular plate of two band otic placodes, pipeline 1 bag is fastened, then by locked clip device bolt 6 by fastening for the otic placode at two, double end is locked, fastening force is larger, is less likely to occur to loosen, locks more firm.
Further again, described pipeline clamp 4 comprises multiple, is stuck on pipeline 1 near installation sleeve side by side.Because after lock bolt 7 is locked, interior plugging plate 2 pairs of pipeline clamps 4 can produce very large axial force, power is excessive, pipeline clamp 4 can be made to be moved, thus produce loosening between interior plugging plate 2 and outer plugging plate 3, mouth of pipe end is made to occur gap, shutoff is not tight, so, for preventing the pipeline clamp 4 from bearing incessantly excessive axial barrier force, so increase multiple pipeline clamp 4, carry out spacing to internal plugging plate 2 together, more reliable, firm, ensure the sealing effect of outer plugging plate 3 line up.
Claims (7)
1. temporary plugging device of pipeline, it is characterized in that: comprise outer plugging plate (3), interior plugging plate (2) and pipeline clamp (4), described interior plugging plate (2) is sleeved on pipeline (1), outer plugging plate (3) seals the port of pipeline (1), pipeline clamp (4) cover is stuck on pipeline (1), and be positioned between outer plugging plate (3) and plugging plate (2), and near interior plugging plate (2), internal plugging plate (2) carries out spacing, it is fastening that interior plugging plate (2) and outer plugging plate (3) surrounding pass through clamping bolt (7), is tamping by the port of pipeline (1).
2. temporary plugging device of pipeline according to claim 1, is characterized in that: be provided with sealing gasket (5) between described outer plugging plate (3) and the port of pipeline (1).
3. temporary plugging device of pipeline according to claim 2, is characterized in that: described sealing gasket (5) adopts silicone rubber pad.
4. temporary plugging device of pipeline according to claim 1, it is characterized in that: described outer plugging plate (3) and interior plugging plate (2) are square, square four angles are respectively equipped with bolt hole, for install clamping bolt (7) by outer plugging plate (3) and interior plugging plate (2) fastening.
5. temporary plugging device of pipeline according to claim 1, is characterized in that: described interior plugging plate (2) center is provided with manhole, the size of through hole make pipeline (1) just by.
6. temporary plugging device of pipeline according to claim 1, is characterized in that: described pipeline clamp (4) is two-sided fixing semicircle clamping structure.
7. temporary plugging device of pipeline according to claim 1, is characterized in that: described pipeline clamp (4) comprises multiple, is stuck on pipeline (1) near installation sleeve side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275713.9U CN204611216U (en) | 2015-04-29 | 2015-04-29 | Temporary plugging device of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275713.9U CN204611216U (en) | 2015-04-29 | 2015-04-29 | Temporary plugging device of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204611216U true CN204611216U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520275713.9U Active CN204611216U (en) | 2015-04-29 | 2015-04-29 | Temporary plugging device of pipeline |
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| CN (1) | CN204611216U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180344A (en) * | 2017-12-22 | 2018-06-19 | 广州文冲船厂有限责任公司 | A kind of side of a ship outer tube pressure testing sealing tool and outboard pipe device |
| CN108458205A (en) * | 2018-04-23 | 2018-08-28 | 浙江省建材集团建筑产业化有限公司 | A kind of fire_fighting pipe network connector protection device |
| CN109163598A (en) * | 2018-07-05 | 2019-01-08 | 珠海格力电器股份有限公司 | A kind of double-tube heat exchanger water side system anti-corrosive apparatus and method |
| CN110397739A (en) * | 2018-04-25 | 2019-11-01 | 中国核工业第五建设有限公司 | Pipeline floor drain system construction method and pressure experimental device |
-
2015
- 2015-04-29 CN CN201520275713.9U patent/CN204611216U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180344A (en) * | 2017-12-22 | 2018-06-19 | 广州文冲船厂有限责任公司 | A kind of side of a ship outer tube pressure testing sealing tool and outboard pipe device |
| CN108458205A (en) * | 2018-04-23 | 2018-08-28 | 浙江省建材集团建筑产业化有限公司 | A kind of fire_fighting pipe network connector protection device |
| CN110397739A (en) * | 2018-04-25 | 2019-11-01 | 中国核工业第五建设有限公司 | Pipeline floor drain system construction method and pressure experimental device |
| CN110397739B (en) * | 2018-04-25 | 2022-10-21 | 中国核工业第五建设有限公司 | Construction method and pressure test device for pipeline floor drain system |
| CN109163598A (en) * | 2018-07-05 | 2019-01-08 | 珠海格力电器股份有限公司 | A kind of double-tube heat exchanger water side system anti-corrosive apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200731 Address after: 101100 Fourth Floor 5-101, No. 38 Building, No. 1 Jinghai Five Road, Tongzhou District, Beijing Patentee after: ENN (CHINA) GAS INVESTMENT Co.,Ltd. Address before: 050035 No. 558 Heping East Road, Hebei, Shijiazhuang Patentee before: SHIJIAZHUANG ENN GAS Co.,Ltd. |