CN205298940U - Superelevation tamponade formula shutoff leather cup - Google Patents
Superelevation tamponade formula shutoff leather cup Download PDFInfo
- Publication number
- CN205298940U CN205298940U CN201620029336.5U CN201620029336U CN205298940U CN 205298940 U CN205298940 U CN 205298940U CN 201620029336 U CN201620029336 U CN 201620029336U CN 205298940 U CN205298940 U CN 205298940U
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- outline
- punching press
- shutoff
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Abstract
The utility model discloses a superelevation tamponade formula shutoff leather cup, it relates to the shutoff field. It includes outline, suppression groove, sealing line, punching press mounting hole, through -hole, goes up surface grooves, the outline is circular, has the multichannel to pass through the whole suppression groove of suppressing of micromicrowatt mould on the outline, forms sealing line between the suppression groove, and surface grooves is gone up to the circular inside in outline besieged city, goes up the upper surface that surface grooves is less than the outline, upward is equipped with the punching press mounting hole in the middle of the surface grooves, encircles around the punching press mounting hole and being provided with a plurality of through -holes. The utility model discloses beneficial effect does: it carries out shutoff for the multichannel linear sealing to the pipeline through improving, produces the fold phenomenon when avoiding constructing, improves the tightness of shutoff, guarantees the shutoff and lets out leakage quantity for zero.
Description
Technical field
This utility model relates to closure field, is specifically related to supertension plug plugging leather cup.
Background technology
Existing plug plugging leather cup profile is plane, and closure tightness is bad, easily produces buckling phenomena, thus producing plug leak during construction.
Utility model content
The purpose of this utility model is in that the defect for prior art and deficiency, a kind of simple in construction, supertension plug plugging leather cup reasonable in design, easy to use are provided, pipeline is blocked by it by being improved to multiple tracks linear sealing, buckling phenomena is produced when avoiding constructing, improve the tightness of closure, it is ensured that plug leak amount is zero.
In order to solve the problem existing for background technology, the technical solution adopted in the utility model is: it includes outline, pressing trough, sealing line, punching press installing hole, through hole, upper surface groove; Described outline is circular, outline there is multiple tracks pass through the pressing trough of micromicrowatt mould entirety compacting, formed between pressing trough and seal line, the circular interior in outline besieged city is upper surface groove, upper surface groove is lower than the upper surface of outline, it is provided with punching press installing hole in the middle of upper surface groove, around punching press installing hole, is surrounded with multiple through hole.
After adopting said structure, this utility model has the beneficial effect that it passes through to be improved to multiple tracks linear sealing and pipeline is blocked, it is to avoid produces buckling phenomena during construction, improves the tightness of closure, it is ensured that plug leak amount is zero.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model.
Description of reference numerals: outline 1, pressing trough 2, sealing line 3, punching press installing hole 4, through hole 5, upper surface groove 6.
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, this utility model is further elaborated. Should be appreciated that detailed description of the invention described herein is only in order to explain this utility model, be not used to limit this utility model.
As depicted in figs. 1 and 2, this detailed description of the invention adopts the following technical scheme that it includes outline 1, pressing trough 2, seals line 3, punching press installing hole 4, through hole 5, upper surface groove 6;Described outline 1 is circular, outline 1 there is multiple tracks pass through the pressing trough 2 of micromicrowatt mould entirety compacting, formed between pressing trough 2 and seal line 3, the circular interior in outline 1 besieged city is upper surface groove 6, upper surface groove 6 is lower than the upper surface of outline 1, it is provided with punching press installing hole 4 in the middle of upper surface groove 6, around punching press installing hole 4, is surrounded with multiple through hole 5.
Supertension plug plugging leather cup is attached installing with block head by punching press installing hole 4 thereon and through hole 5, and supertension plug plugging leather cup supports the use with plug block head. When after block-up position in block head entrance pipeline, by diffusing by the pressure in closure pipeline section, block head two ends can form a pressure reduction, under differential pressure action, make supertension plug plugging leather cup automatic expansion, the outline 1 making outer layer and the sealing surfaces sealing line 3 are closely combined with the inwall of blocking pipe, thus improving seal, finally realizing amount of leakage is zero.
Pipeline is blocked by this detailed description of the invention by being improved to multiple tracks linear sealing, it is to avoid produces buckling phenomena during construction, improves the tightness of closure, it is ensured that plug leak amount is zero.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (1)
1. supertension plug plugging leather cup, it is characterised in that include outline (1), pressing trough (2), seal line (3), punching press installing hole (4), through hole (5), upper surface groove (6); Described outline (1) is circular, outline (1) there is multiple tracks pass through the pressing trough (2) of micromicrowatt mould entirety compacting, formed between pressing trough (2) and seal line (3), the circular interior that outline (1) is encircled a city is upper surface groove (6), upper surface groove (6) is lower than the upper surface of outline (1), being provided with punching press installing hole (4) in the middle of upper surface groove (6), punching press installing hole (4) is around surrounded with multiple through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029336.5U CN205298940U (en) | 2016-01-13 | 2016-01-13 | Superelevation tamponade formula shutoff leather cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029336.5U CN205298940U (en) | 2016-01-13 | 2016-01-13 | Superelevation tamponade formula shutoff leather cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298940U true CN205298940U (en) | 2016-06-08 |
Family
ID=56476259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620029336.5U Active CN205298940U (en) | 2016-01-13 | 2016-01-13 | Superelevation tamponade formula shutoff leather cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462012A (en) * | 2016-01-13 | 2016-04-06 | 新余飞虎管道技术设备有限责任公司 | Ultrahigh pressure plug type blocking cup |
-
2016
- 2016-01-13 CN CN201620029336.5U patent/CN205298940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462012A (en) * | 2016-01-13 | 2016-04-06 | 新余飞虎管道技术设备有限责任公司 | Ultrahigh pressure plug type blocking cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |