CN2526608Y - Self-pressure coupled sealer - Google Patents
Self-pressure coupled sealer Download PDFInfo
- Publication number
- CN2526608Y CN2526608Y CN 02219262 CN02219262U CN2526608Y CN 2526608 Y CN2526608 Y CN 2526608Y CN 02219262 CN02219262 CN 02219262 CN 02219262 U CN02219262 U CN 02219262U CN 2526608 Y CN2526608 Y CN 2526608Y
- Authority
- CN
- China
- Prior art keywords
- ring
- seal
- living
- spring
- pedestal
- 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 - Fee Related
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Abstract
The utility model discloses a self-pressing type coupling seal device, which consists of a base (1), a spring (2), a movable ring (5), a fixing ring (9) and a plurality of seal rings. The spring (2) and the movable ring (5) are arranged in the base (1), and the fixing ring (9) is fixedly connected with the base (1). The seal rings are correspondingly arranged on the base (1), the movable ring (5) and the fixing ring (9). When a pipeline is firmly pressed by the device, the movable ring (5) presses the spring (2) to generate an up-force to compress a seal ring (6) at the movable ring end to reach an initial seal effect. A small hole (11) is opened on the inner wall of the base (1) to be communicated with a spring cavity (10). When the sealed medium is provided with a pressure, the pressure can be brought to the end face of the movable ring (5) so as to further compress the seal ring (6) at the movable ring end so as to reach a better seal effect, and the seal effect is more reliable as the pressure becomes larger, and the other seal rings can prevent the medium from leaking out of the device on each direction. The utility model not only can be used for a sealing between a pump and the pipeline but also can be used for other similar sites that need a reliable seal effect.
Description
Affiliated technical field
The utility model relates to a kind of self-pressure type coupling seal arrangement that is used for Submerged Motor Pumps and line seal.
Background technique
Occasions such as Submerged Motor Pumps is widely used in the advantage of its electromechanical integrated structure and controls flood and drains flooded fields, plumbing, agricultural drainage and irrigation, but at present the pump that surpasses 11kW for power is fixed installation, pump house need be built in the use scene, electric pump is loaded on the pump seat and works then, the disclosed patent of Yatai Pump Making Group Corp., Jiangsu Prov. " automatically coupling type proof submersible sand discharging pump " (patent No. ZL97231292.7) for example, every pump can only not possess the flexibility of workplace in the work of its mounted pump position.The working method of this pump makes it greatly, not possess in the height of water and builds the pump house conditioned disjunction and need a pump can not use the rivers and lakes bank of several position work; Its outlet of Submerged Motor Pumps of work of can tilting needs to be fixedly connected with pipeline, can reliable sealing, and when pump is not in water, can not easily it be put on and overhaul or drop into another working position and get on.
Summary of the invention
The automatic coupling seal arrangement that the purpose of this utility model provides a kind of realization apace and line seal and can conveniently install and remove.Make inclination work Submerged Motor Pumps can have under the situation of water realize with pipeline from motive sealing or disengagement.
Realize that above-mentioned technological scheme is that the coupling seal arrangement is by pedestal 1, spring 2, live and encircle 5, retaining ring 9 and some seal rings constitute, the spring 2 and the ring 5 of living place pedestal 1, retaining ring 9 is fixedly connected with pedestal 1, at pedestal 1, live and encircle 5, settle corresponding seal ring on the retaining ring 9, when device does not contact with pipeline, the ring 5 of living is and stretches out free state, when device contact with pipeline compress after, live ring 5 pressuring springs 2 and produce a top power and make ring end seal ring 6 compressions of living reach preliminary sealing effect, offering aperture 11 at pedestal 1 inwall communicates with spring chamber 10, when sealed medium has pressure, this pressure can act on the end face of the ring 5 of living the ring end-face seal ring 6 of living is further compressed, thereby reach better sealing effect, and the big more sealing of pressure is reliable more, and other several roads seal ring prevents that from all directions medium from spilling outside the device.
The utility model not only can be used for the sealing between pump and the pipeline, can also be used for the occasion that other similarly needs reliable sealing.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a working drawing of the present utility model;
Fig. 2 is a structural representation of the present utility model.
Embodiment
As depicted in figs. 1 and 2, pedestal 1 and retaining ring 9 state that is fixedly connected, the spring 2 and the ring 5 of living place pedestal 1, are free contact condition, and according to the pressure medium size, number of springs can be 1 or several.The effect of retaining ring 9 is to prevent to live ring 5 disengaging pedestals 1.Offer aperture 11 at the inwall of pedestal 1 and be UNICOM's state with spring chamber 10.The ring end seal ring 6 of living is fixedly mounted on the ring 5 of living with the ring side sealing circle 3 of living, and according to the reliability that seals, their quantity can be one or several; The inner seal ring 8 of pedestal outer end seal ring 4 and support is fixedly mounted on the pedestal 1; Fixed ring seals circle 7 is fixedly mounted on the retaining ring 9.
When this device with after pipeline 12 contacts, ring 5 pressuring springs 2 of living make spring produce a top power and allow ring end seal ring 6 compressions of living reach the effect of preliminary sealing.After medium has pressure in the pipe, medium enters spring chamber 10 by aperture 11, and pressure acts on and produces top power on the end face of the ring 5 of living the ring end seal ring 6 of living is further compressed, thereby reaches better sealing effect, and the big more top power that then produces of pressure is big more, and sealing effect is good more.All the other several roads seal rings have prevented that medium from spilling from each space, have produced the effect of multiple protective, make device have very high reliability.
Claims (5)
1, a kind of self-pressure type coupling seal arrangement is characterized in that mainly being made of pedestal (1), spring (2), the ring (5) of living, retaining ring (9), and the spring (2) and the ring (5) of living place pedestal (1), are free contact condition; Pedestal (1) is the state of being fixedly connected with retaining ring (9).
2, self-pressure type according to claim 1 coupling seal arrangement, the inwall that it is characterized in that pedestal (1) is offered aperture (11) and is UNICOM's state with spring chamber (10).
3, self-pressure type coupling seal arrangement according to claim 1, it is characterized in that living the ring end seal ring (6) and the ring side sealing circle (3) of living are the state that is fixedly mounted on the ring (5) of living; The inner seal ring of pedestal outer end seal ring (4) and pedestal (8) is the state on the fixed installation pedestal (1); Fixed ring seals circle (7) is the state that is fixedly mounted on the retaining ring (9).
4, self-pressure type coupling seal arrangement according to claim 1, the quantity that it is characterized in that spring (2) can be one or several.
5, self-pressure type coupling seal arrangement according to claim 3, it is characterized in that living, ring is held seal ring (6) and the quantity of the ring side sealing circle (3) of living can be one or several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219262 CN2526608Y (en) | 2002-03-12 | 2002-03-12 | Self-pressure coupled sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219262 CN2526608Y (en) | 2002-03-12 | 2002-03-12 | Self-pressure coupled sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2526608Y true CN2526608Y (en) | 2002-12-18 |
Family
ID=33697771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02219262 Expired - Fee Related CN2526608Y (en) | 2002-03-12 | 2002-03-12 | Self-pressure coupled sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2526608Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482205B (en) * | 2009-02-26 | 2010-12-08 | 中国船舶重工集团公司第七一○研究所 | Sealing pipeline connector with digitized interface |
| CN109139926A (en) * | 2018-10-31 | 2019-01-04 | 中国计量大学 | A kind of dynamic pressure type end face seal structure of impact resisting vibrating |
| TWI815000B (en) * | 2019-04-08 | 2023-09-11 | 日商Ｔｍｔ機械股份有限公司 | Coupling device and spun yarn take-up system |
| CN116734058A (en) * | 2023-08-15 | 2023-09-12 | 山东金钻金属制品有限公司 | Remote high-pressure fluid conveying pipeline |
-
2002
- 2002-03-12 CN CN 02219262 patent/CN2526608Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482205B (en) * | 2009-02-26 | 2010-12-08 | 中国船舶重工集团公司第七一○研究所 | Sealing pipeline connector with digitized interface |
| CN109139926A (en) * | 2018-10-31 | 2019-01-04 | 中国计量大学 | A kind of dynamic pressure type end face seal structure of impact resisting vibrating |
| CN109139926B (en) * | 2018-10-31 | 2020-02-21 | 中国计量大学 | Dynamic pressure type end face sealing structure resistant to impact vibration |
| TWI815000B (en) * | 2019-04-08 | 2023-09-11 | 日商Ｔｍｔ機械股份有限公司 | Coupling device and spun yarn take-up system |
| CN116734058A (en) * | 2023-08-15 | 2023-09-12 | 山东金钻金属制品有限公司 | Remote high-pressure fluid conveying pipeline |
| CN116734058B (en) * | 2023-08-15 | 2023-10-27 | 山东金钻金属制品有限公司 | Remote high-pressure fluid conveying pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |