CN203703492U - Pipe tail end blocking device - Google Patents
Pipe tail end blocking device Download PDFInfo
- Publication number
- CN203703492U CN203703492U CN201420014382.9U CN201420014382U CN203703492U CN 203703492 U CN203703492 U CN 203703492U CN 201420014382 U CN201420014382 U CN 201420014382U CN 203703492 U CN203703492 U CN 203703492U
- Authority
- CN
- China
- Prior art keywords
- clip
- half clip
- holes
- sealing plate
- blocking device
- 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 - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 29
- 238000003032 molecular docking Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 abstract 3
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
A pipe tail end blocking device comprises two semi-circular half hoops which can be integrated and in butt joint into a circular hoop, screws, a seal plate and a rubber seal pad and bolts. A notch is formed in the outer wall of one end of each half hoop, through holes are formed in the half hoop outer walls in the notches, and threaded holes are formed in the other butt joint half hoop ends. The screws are screwed in the threaded holes in the corresponding butt joint half hoop ends through the through holes in the half hoop ends, and a pipe to be blocked can be clasped by the two half hoops after the screws are screwed. The rubber seal pad is arranged on the end face of the pipe opening to be blocked, and the seal plate is tightly attached to the rubber seal pad. Mounting holes are distributed in the half hoops, fixing holes are formed in the corresponding seal plates, and the bolts penetrate the mounting holes in the half hoops and the fixing holes in the seal plate to be fastened through nuts. The pipe tail end blocking device is applied to blocking of pipe tail ends and capable of preventing damage to original pipes and is simple in structure, convenient to mount and dismount and provided with good practicality.
Description
Technical field
The utility model relates to pipe technology field, is a kind of pipe end blocking device, for the sealing of pipe end.
Background technique
At present, the following two schemes of the general employing of closing pipe line end: the one, welding is shut; The 2nd, joint seal of flanges.Two kinds of sealing means are all current popular end seal modes, generally in industrial and mining enterprise, widely apply.If but requirement can not destroy former end pipeline, particularly pipeline end can connecting port without flange plate, screw thread, cooperation rim of the mouth etc., just cannot be pipe fitting end seal.In the time that some seals for pipe joints detect test, often need one end of pipeline to make temporary sealing, test has detected rear depressurization.Therefore invent a kind of pipe end blocking device, neither can destroy the present situation of end pipeline, can realize again its tail end plugs and be very important.
Model utility content
The purpose of this utility model is to solve above-mentioned prior art existing problems, and a kind of pipe end blocking device is provided, and neither can destroy end pipeline, can realize its tail end plugs, and easy installation and removal.
The technological scheme that the technical problem that the utility model solves adopts is:
Pipe end blocking device, it is characterized in that comprising half clip of two semicircles, the conglobate clip of half clip docking capable of being combined of two semicircles, the circular internal diameter of clip and the outer diameter tube of institute's shutoff are suitable, the outer wall of one end of half clip is provided with breach, half clip outer wall on breach is provided with perforation, the end of the half other clip of docking is provided with tapped hole, be provided with screw by the perforation on half clip end face and tapped hole on the corresponding half clip end that is tightened in docking, after screw-driving, half clip of two semicircles can hug the pipeline of institute's shutoff; Be provided with sealing plate and rubber gasket, rubber gasket is located at the end face of the pipeline opening of institute's shutoff, and sealing plate is close on rubber gasket; On half clip, be distributed with mounting hole, on corresponding sealing plate, be provided with fixed hole, be provided with bolt by the fixed hole fastening nuts on mounting hole and sealing plate on half clip.
When concrete enforcement, be respectively equipped with two mounting holes on half clip of above-mentioned two semicircles, on corresponding sealing plate, be provided with four fixed holes, four fixed holes are evenly distributed on sealing plate.
When concrete enforcement, the thickness of rubber gasket is 2-5mm.Through our test, the thickness 2-5mm of sealing gasket is optimum.
Used time, the first end with armful pipeline in institute's shutoff half clip of two semicircles, after screw-driving, half clip of two semicircles can hug the pipeline of institute's shutoff, again rubber gasket is contained in to pipe end, seal plate is fixed on pipeline clamp with bolt, tight a bolt, make sealing gasket be attached to closely pipe end, thereby reach sealing pipeline.If need to remove pipe end shutoff, by pipeline clamp and sealing plate dismounting, can there is not damage to pipeline.The technical solution of the utility model neither can be destroyed the original size of pipe fitting and outward appearance, does not need again to weld, and has certain practicability, and especially, in the time pipeline being tested to detection, it has more use value.
The beneficial effects of the utility model are: the technical solution of the utility model is applied to pipe end shutoff, can not produce damage to former pipeline, and it is simple in structure, and easy installation and removal has good practicability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, model utility is further illustrated.
Fig. 1 is the utility model embodiment's use structural representation.
Fig. 2 is the side-looking structural representation of Fig. 1 of the utility model embodiment.
Fig. 3 is the circular yoke configurations schematic diagram of the utility model embodiment two and half clip combination docking.
In figure: 1, sealing plate 2, sealing gasket 3, half clip 4, bolt 5, nut 6, screw 7, perforation 8, tapped hole 9, mounting hole 10, pipeline 11, breach.
Embodiment
At Fig. 1, in Fig. 2 and Fig. 3, pipe end blocking device, comprise half clip 3 of two semicircles, the conglobate clip of half clip 3 docking capable of being combined of two semicircles, the circular internal diameter of clip and pipeline 10 external diameters of institute's shutoff are suitable, the outer wall of one end of half clip 3 is provided with right-angle notch 11, half clip 3 outer walls on breach 11 are provided with perforation 7, the end of the half other clip 3 of docking is provided with tapped hole 8, be provided with screw 6 by the perforation 7 on half clip 3 end faces and tapped hole 8 on corresponding half clip 3 ends that are tightened in docking, after screw 6 is tightened, half clip 3 of two semicircles can hug the pipeline 10 of institute's shutoff, be provided with circular seal plate 1 and round rubber sealing gasket 2, the thickness of rubber gasket is 2-5mm, and rubber gasket 2 is located at the end face of 10 mouthfuls, the pipeline of institute's shutoff, and sealing plate 1 is close on rubber gasket 2, on half clip 3 of two semicircles, be respectively equipped with two mounting holes 9, corresponding sealing plate 1 is provided with four fixed holes, four fixed holes are evenly distributed on sealing plate 1, are provided with bolt 4 fastening by the mounting hole 9 on half clip 3 and the nut 5 of the fixed hole on sealing plate 1.
When use, first half clip 3 use of two semicircles are embraced to the end at the pipeline 10 of institute's shutoff, after screw 6 is tightened, half clip 3 of two semicircles can hug the pipeline 10 of institute's shutoff, again rubber gasket 2 is contained in to pipeline 10 ends, seal plate is fixed on pipeline 10 clips with bolt 4, the nut 5 tighting a bolt on 4, make sealing gasket 2 be attached to closely pipeline 10 ends, thereby reach sealing pipeline.If need to remove pipeline 10 tail end plugs, the clip of pipeline 10 and sealing plate 1 are dismantled, can there is not damage to pipeline.The technical solution of the utility model neither can be destroyed the original size of pipe fitting and outward appearance, does not need again to weld, and has certain practicability, and especially, in the time pipeline being tested to detection, it has more use value.
Finally, it is also to be noted that, what more than enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from disclosed content of the present utility model, all should think protection domain of the present utility model.
Claims (3)
1. pipe end blocking device, it is characterized in that comprising half clip of two semicircles, the conglobate clip of half clip docking capable of being combined of two semicircles, the circular internal diameter of clip and the outer diameter tube of institute's shutoff are suitable, the outer wall of one end of half clip is provided with breach, half clip outer wall on breach is provided with perforation, the end of the half other clip of docking is provided with tapped hole, be provided with screw by the perforation on half clip end face and tapped hole on the corresponding half clip end that is tightened in docking, after screw-driving, half clip of two semicircles can hug the pipeline of institute's shutoff; Be provided with sealing plate and rubber gasket, rubber gasket is located at the end face of the pipeline opening of institute's shutoff, and sealing plate is close on rubber gasket; On half clip, be distributed with mounting hole, on corresponding sealing plate, be provided with fixed hole, be provided with bolt by the fixed hole fastening nuts on mounting hole and sealing plate on half clip.
2. pipe end blocking device according to claim 1, is characterized in that being respectively equipped with two mounting holes on half clip of above-mentioned two semicircles, on corresponding sealing plate, is provided with four fixed holes, and four fixed holes are evenly distributed on sealing plate.
3. pipe end blocking device according to claim 1 and 2, the thickness that it is characterized in that rubber gasket is 2-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014382.9U CN203703492U (en) | 2014-01-10 | 2014-01-10 | Pipe tail end blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014382.9U CN203703492U (en) | 2014-01-10 | 2014-01-10 | Pipe tail end blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703492U true CN203703492U (en) | 2014-07-09 |
Family
ID=51053936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014382.9U Expired - Lifetime CN203703492U (en) | 2014-01-10 | 2014-01-10 | Pipe tail end blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703492U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863516A (en) * | 2015-03-20 | 2015-08-26 | 姜超 | Locking device for end part of excavator drill |
| CN107101893A (en) * | 2016-02-22 | 2017-08-29 | 南通太平洋海洋工程有限公司 | The water pressure test sealing frock and hydraulic test method of pipeline |
| CN109827023A (en) * | 2019-04-02 | 2019-05-31 | 山西省机械产品质量监督检验站 | Gas transmission line pipeline pipe end plugging device |
-
2014
- 2014-01-10 CN CN201420014382.9U patent/CN203703492U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863516A (en) * | 2015-03-20 | 2015-08-26 | 姜超 | Locking device for end part of excavator drill |
| CN107101893A (en) * | 2016-02-22 | 2017-08-29 | 南通太平洋海洋工程有限公司 | The water pressure test sealing frock and hydraulic test method of pipeline |
| CN109827023A (en) * | 2019-04-02 | 2019-05-31 | 山西省机械产品质量监督检验站 | Gas transmission line pipeline pipe end plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |