CN201301956Y - Sealing structure of press-sealing rubber ring - Google Patents
Sealing structure of press-sealing rubber ring Download PDFInfo
- Publication number
- CN201301956Y CN201301956Y CNU2008201590862U CN200820159086U CN201301956Y CN 201301956 Y CN201301956 Y CN 201301956Y CN U2008201590862 U CNU2008201590862 U CN U2008201590862U CN 200820159086 U CN200820159086 U CN 200820159086U CN 201301956 Y CN201301956 Y CN 201301956Y
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- Prior art keywords
- sealing
- rubber ring
- press
- diameter pipe
- housing
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a sealing structure of a press-sealing rubber ring. A casing (1) is sleeved on a rod-shaped body (5), the casing (1) is formed by a small-diameter pipe (11) and a large-diameter pipe (9) through a transition reducer pipe (10), a rubber ring (4) is arranged between the large-diameter pipe of the casing (1) and the rod-shaped body (5), a pressing block is arranged in the large-diameter pipe, and a thread sleeve (8) corresponding to the pressing block is screwed on the large-diameter pipe of the casing (1). The utility model is the press-sealing rubber ring sealing structure with simple structure and convenient installation which can synchronously solve the problems of axial sealing and radial sealing and also can realize the sealing of the sealing parts with identical specifications to the sealed parts with different sizes. The sealing structure can be used in the situation when the ordinary sealing rings cannot meet the requirement of sealing, for example, O-shaped sealing rings, and is a simple and reliable sealing method.
Description
Technical field
The utility model relates to a kind of press seal rubber sealing structure.
Background technique
Generally speaking, the sealing of gas medium, liquid medium all realizes by means of seal ring, but under situation about having, conventional " O " shape seal ring, rectangular seal etc. just are difficult to reach requirement.Such as, bottom in terminal, sealing between tail pipe and the cable, at first, cable is not a very regular shape just in shape, and because protective metal shell is a corrugated, so also can presenting corrugated, oversheath rises and falls, add the cable that different manufacturers is produced, external diameter always has inequality, has like this just brought very big problem with regard to the sealing of giving cable and tail pipe, and conventional seal ring all is to be placed on machining accuracy than in the higher seal groove, obviously, this can not satisfy the requirement that we will reach at all.This will a kind of sealing configuration newly developed, rises and falls with the ripple that satisfies the oversheath outer surface; With regard to the production actual conditions, can not produce the sealed member of too many specification, the seal arrangement of this a kind of specification of will seeking common ground under the outside diameter of cable differs bigger situation, is also wanted to guarantee sealing.
The model utility content
Technical problem to be solved in the utility model provides a kind of press seal rubber sealing structure of the sealed parts of different size being sealed with a kind of specification sealed member of can realizing.
In order to address the above problem, a kind of press seal rubber sealing structure that the utility model provides, comprise rhabodoid, on described rhabodoid, be with housing, described housing is made up of by the transition reducer pipe narrow tube and large diameter tube, between the large diameter tube of described housing and described rhabodoid, be provided with cushion rubber, in described large diameter tube, be provided with briquetting, on the large diameter tube of described housing, be combined with the thread bush corresponding with described briquetting.
Described briquetting is the wedge shape briquetting.
Adopt the press seal rubber sealing structure of technique scheme, cushion rubber is installed on the rhabodoid; Thread bush screws in housing during installation, thread bush impels briquetting to compress the cushion rubber stress surface, the transition reducer pipe of the corresponding site of cushion rubber and housing is fitted and is formed sealing strip, fit tightly between corresponding of cushion rubber and the rhabodoid simultaneously, form sealing strip, thereby solved the problem of axial seal and radial seal simultaneously.
Adopt the press seal rubber sealing structure of technique scheme, cushion rubber is made with high elasticity, the reasonable rubber material of ductility, and hold-down ring is simple in structure, easily processing, sealing strip requirement on machining accuracy on the shell is not high yet, also will make things convenient for than common " O " shape seal ring.
In sum, the utility model is a kind of simple in structure, easy for installation, can solve simultaneously axially and the radial seal problem, and can realize with the press seal rubber sealing structure of a kind of specification sealed member to the sealed parts sealing of different size.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model structural representation.
Embodiment
Referring to Fig. 1, on rhabodoid 5, be with housing 1, housing 1 is made up of by transition reducer pipe 10 narrow tube 11 and large diameter tube 9, between the large diameter tube 9 of housing 1 and rhabodoid 5, be provided with cushion rubber 4, cooperating between cushion rubber 4 and the rhabodoid 5 can be interference fit, also can be Spielpassung, in large diameter tube 9, be provided with wedge shape briquetting 7, on the large diameter tube 9 of housing 1, be combined with the thread bush 8 corresponding with wedge shape briquetting 7.
Referring to Fig. 1, cushion rubber 4 usefulness high elasticity, the reasonable rubber material of ductility are made, and rhabodoid 5 is not the extra sealed member that increases, but belong to the part of sealed parts; Thread bush 8 screws in housing 1 during installation, and housing 1 belongs to the part of sealed parts; Thread bush 8 impels wedge shape briquetting 7 to compress the stress surface 6 of cushion rubber 4, the deformation that makes cushion rubber 4 produce both direction, the one, make the corresponding site of cushion rubber 4 and the transition reducer pipe 10 of housing 1 fit, form sealing strip 2, the 2nd, cushion rubber 4 is held rhabodoid 5 tightly, make it to fit tightly, form sealing strip 3, thereby solved the problem of axial seal and radial seal simultaneously with rhabodoid 5; The cushion rubber 4 that high elasticity, the reasonable rubber material of ductility are made can produce than large deformation, therefore can satisfy with a kind of specification sealed member pairing approximation sealings shape, the sealed parts of different size.
The sealing structure can be used for the occasion that some seal rings as " O " shape seal ring etc. can't satisfy seal request, is a kind of simple, sealing means reliably.
Claims (2)
1, a kind of press seal rubber sealing structure, comprise rhabodoid (5), it is characterized in that: on described rhabodoid (5), be with housing (1), described housing (1) is made up of by the transition reducer pipe narrow tube and large diameter tube, between the large diameter tube of described housing (1) and described rhabodoid (5), be provided with cushion rubber (4), in described large diameter tube, be provided with briquetting, on the large diameter tube of described housing (1), be combined with the thread bush corresponding (8) with described briquetting.
2, according to the described press seal rubber sealing of claim 1 structure, it is characterized in that: described briquetting is wedge shape briquetting (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201590862U CN201301956Y (en) | 2008-11-07 | 2008-11-07 | Sealing structure of press-sealing rubber ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201590862U CN201301956Y (en) | 2008-11-07 | 2008-11-07 | Sealing structure of press-sealing rubber ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301956Y true CN201301956Y (en) | 2009-09-02 |
Family
ID=41085582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201590862U Expired - Lifetime CN201301956Y (en) | 2008-11-07 | 2008-11-07 | Sealing structure of press-sealing rubber ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201301956Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840307A (en) * | 2014-03-25 | 2014-06-04 | 中国工程物理研究院总体工程研究所 | Cable sealing connector used for ship in deep water environment |
| CN104104020A (en) * | 2014-07-07 | 2014-10-15 | 贵州长通电气有限公司 | Safe power box |
| CN104235550A (en) * | 2014-09-12 | 2014-12-24 | 上海电气核电设备有限公司 | Internal-pressure connection pipe sealing device |
| CN106684806A (en) * | 2016-11-15 | 2017-05-17 | 江苏泰普特电气仪表有限公司 | Explosive-proof armored dual-sealed cable entry apparatus |
| CN106762599A (en) * | 2016-12-08 | 2017-05-31 | 成都格瑞思文化传播有限公司 | Blower pump |
| CN110932220A (en) * | 2019-11-15 | 2020-03-27 | 烽火海洋网络设备有限公司 | Seabed photoelectric separation equipment |
| CN112151829A (en) * | 2019-06-26 | 2020-12-29 | 中国科学院宁波材料技术与工程研究所 | A kind of anode sintering sealing method based on symmetrical double cathode structure solid oxide fuel cell cell |
| CN113937696A (en) * | 2021-09-16 | 2022-01-14 | 国网河南省电力公司沁阳市供电公司 | Junction box for electric power supply device capable of avoiding water accumulation of wiring terminal |
-
2008
- 2008-11-07 CN CNU2008201590862U patent/CN201301956Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840307A (en) * | 2014-03-25 | 2014-06-04 | 中国工程物理研究院总体工程研究所 | Cable sealing connector used for ship in deep water environment |
| CN103840307B (en) * | 2014-03-25 | 2016-04-20 | 中国工程物理研究院总体工程研究所 | Shipboard cable hermetically sealed connector under deepwater environment |
| CN104104020A (en) * | 2014-07-07 | 2014-10-15 | 贵州长通电气有限公司 | Safe power box |
| CN104235550A (en) * | 2014-09-12 | 2014-12-24 | 上海电气核电设备有限公司 | Internal-pressure connection pipe sealing device |
| CN106684806A (en) * | 2016-11-15 | 2017-05-17 | 江苏泰普特电气仪表有限公司 | Explosive-proof armored dual-sealed cable entry apparatus |
| CN106762599A (en) * | 2016-12-08 | 2017-05-31 | 成都格瑞思文化传播有限公司 | Blower pump |
| CN112151829A (en) * | 2019-06-26 | 2020-12-29 | 中国科学院宁波材料技术与工程研究所 | A kind of anode sintering sealing method based on symmetrical double cathode structure solid oxide fuel cell cell |
| CN112151829B (en) * | 2019-06-26 | 2022-02-15 | 中国科学院宁波材料技术与工程研究所 | A kind of anode sintering sealing method based on symmetrical double cathode structure solid oxide fuel cell cell |
| CN110932220A (en) * | 2019-11-15 | 2020-03-27 | 烽火海洋网络设备有限公司 | Seabed photoelectric separation equipment |
| CN113937696A (en) * | 2021-09-16 | 2022-01-14 | 国网河南省电力公司沁阳市供电公司 | Junction box for electric power supply device capable of avoiding water accumulation of wiring terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110617 Address after: 410205 No. 223 west slope road, Changsha, Hunan, Tongzi Patentee after: Changsha Cable Accessory CO., Ltd. Address before: 410205 No. 223 west slope road, Changsha, Hunan, Tongzi Patentee before: Changsha Cable Accessory CO., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHANGLAN CABLE ACCESSORIES CO., LTD. Free format text: FORMER NAME: CHANGSHA CABLE ACCESSORY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410205 No. 223 west slope road, Changsha, Hunan, Tongzi Patentee after: Changlan Cable Accessories Co., Ltd. Address before: 410205 No. 223 west slope road, Changsha, Hunan, Tongzi Patentee before: Changsha Cable Accessory CO., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |