CN2470613Y - Sealing element - Google Patents
Sealing element Download PDFInfo
- Publication number
- CN2470613Y CN2470613Y CN 01219843 CN01219843U CN2470613Y CN 2470613 Y CN2470613 Y CN 2470613Y CN 01219843 CN01219843 CN 01219843 CN 01219843 U CN01219843 U CN 01219843U CN 2470613 Y CN2470613 Y CN 2470613Y
- Authority
- CN
- China
- Prior art keywords
- seal ring
- fan
- pipe
- seal
- utility
- 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
- 238000007789 sealing Methods 0.000 title description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a seal element which comprises a seal ring 1, fan-shaped rest pads 2 and an angle-shaped gasket 3. Wherein fixed holes 4 are arranged inside the seal ring 1 for fixing the fan-shaped rest pads 2; a plurality of fan-shaped rest pads 2 are hinged and arranged in circular radiation on the internal circle of the seal ring 1; each of the fan-shaped rest pads 2 is provided with an outshoot and insert-connected with each of the fixed holes 4 when placed inside the seal ring 1. The utility model has the advantages that a pipe which is deformed and bent can be tested in pressure while the pipe is normally not contacted with the seal ring; a reducer pipe can be sealed well; the element is high-pressure resistant and can be repeatedly used; liquor containing mud, sand or other particles can also be sealed well; the element can be applied to the experimental material with rough surface.
Description
The utility model relates to a kind of seal element
Sealing in the past all is sealed usually to be had interference to contact with seal element to realize sealing
The purpose of this utility model is a kind of seal element of design, carries out hydrostatic test or the pipe of being with roughened surface is sealed the ultra high water pressure test to realize the pipe that has safety cover.
Key points in design of the present utility model is: 1, and seal ring must be an elastomer; 2, seal ring is W or mountain font.
Accompanying drawing 1 is a structural representation of the present utility model
The schematic representation that accompanying drawing 2 is used for the utility model
The utility model is by seal ring 1 as shown in Figure 1, fan-shaped anchor plate 2, and dihedral liner 3 constitutes.Wherein seal ring 1 inboard is useful on the fixed hole 4 of fixed sectors anchor plate 2, fan-shaped anchor plate 2 has some, arrange in the radial ringwise link of seal ring 1 inner periphery, every adjacent two fan-shaped anchor plates 2 are by 3 links of a dihedral liner, on each fan-shaped anchor plate 2 protrusion is arranged, peg graft with inboard fixed hole 4 when making it be placed on seal ring 1 inboard.
As shown in Figure 2,1 seal ring of the present invention, 2 is described dihedral liner, and 3 is described fan-shaped anchor plate, and 4 is steel pipe, and 5 is safety cover, and 6 is baffle plate, and 7 is pressure text head.
As shown in Figure 2, when utilizing the utility model work, when the water of certain pressure injects the outer periphery of seal ring 1, seal ring 1 is compressed, the internal surface of seal ring 1 is contacted with the intimate of pipe, at this moment hydraulic pressure is given in the pipe, and after finishing by test requirements document, seal ring 1 automatically resets owing to elasticity conversely.Here be noted that: pressure imposes on outside the seal ring, but dihedral liner and fan-shaped anchor plate can be protected stretching out of seal ring fully, and guarantees that pressure maximum is safe and reliable.
Major advantage of the present utility model is:
1, pipe does not contact with sealing ring at ordinary times, can carry out pressure testing to being deformed into crooked pipe yet;
2, also can seal reducer pipe;
3, high pressure resistant, reusable;
4, also can seal the solution that contains silt particle or other particle;
5, can be used for shaggy experiment material;
Application area:
1, static hydraulic pressure test tube machine is done the withstand voltage experiment or the check of pipe;
2, excess high pressure valves;
3, leak check of pipe joint or the like.
Claims (1)
1. seal element, it is characterized in that: described seal element is by seal ring (1), fan-shaped anchor plate (2), dihedral liner (3) constitutes, wherein seal ring (1) inboard is useful on the fixed hole (4) of fixed sectors anchor plate (2), fan-shaped anchor plate (2) has some, it is arranged in the radial ringwise link of seal ring (1) inner periphery, every adjacent two fan-shaped anchor plates (2) are linked by a dihedral liner (3), on each fan-shaped anchor plate (2) protrusion is arranged, peg graft with inboard fixed hole (4) when making it be placed on seal ring (1) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219843 CN2470613Y (en) | 2001-04-20 | 2001-04-20 | Sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219843 CN2470613Y (en) | 2001-04-20 | 2001-04-20 | Sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470613Y true CN2470613Y (en) | 2002-01-09 |
Family
ID=33637571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01219843 Expired - Lifetime CN2470613Y (en) | 2001-04-20 | 2001-04-20 | Sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470613Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052466A (en) * | 2011-01-21 | 2011-05-11 | 湖州高登机器研发有限公司 | Bidirectional large-gap seal ring |
-
2001
- 2001-04-20 CN CN 01219843 patent/CN2470613Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052466A (en) * | 2011-01-21 | 2011-05-11 | 湖州高登机器研发有限公司 | Bidirectional large-gap seal ring |
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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 |
Owner name: GU CHENGRUI; XU BAOHENG; BAO MINGDONG; XU JIN Free format text: FORMER NAME OR ADDRESS: GU CHENGRUI Owner name: BEIJING JIANKE HUIFENG TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: GU CHENGRUI |
|
| CP03 | Change of name, title or address |
Address after: 100024 No. 1, East Lane, Chaoyang District, Beijing, Guanzhuang Designer after: Gu Chengrui Patentee after: Beijing Jianke Huifeng Science and Technology Co., Ltd. Designer after: Xu Baoheng Designer after: Bao Mingdong Designer after: Xu Jin Address before: 100024 Beijing, Chaoyang District, Guanzhuang, East Lane No. 11, building 5, door 102, room 1 Designer before: Gu Chengrui Patentee before: Gu Chengrui |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110420 Granted publication date: 20020109 |