CN201312100Y - Clamp windowing-type oil-submersible cable protector - Google Patents
Clamp windowing-type oil-submersible cable protector Download PDFInfo
- Publication number
- CN201312100Y CN201312100Y CNU2008202252149U CN200820225214U CN201312100Y CN 201312100 Y CN201312100 Y CN 201312100Y CN U2008202252149 U CNU2008202252149 U CN U2008202252149U CN 200820225214 U CN200820225214 U CN 200820225214U CN 201312100 Y CN201312100 Y CN 201312100Y
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- China
- Prior art keywords
- oil
- submersible
- clamp
- windowing
- cable
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- Expired - Fee Related
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Abstract
The utility model relates to a clamp windowing-type oil-submersible cable protector in oil production techniques of incline shafts in oil industry, submersible electric pumps in horizontal wells, oil-submersible screw pumps, reciprocating pumps driven by an oil-submersible moving coil motors and the like. The technical proposal is that the clamp windowing-type oil-submersible cable protector comprises two semi-circle shaped clamps whose one ends are connected by a locking pin, and other ends are respectively hinged with an arc-shaped cover through a rotary shaft, and the upper ends and the lower ends of the two semi-circle shaped clamps are respectively provided with iron claws which are inwards inclined. The clamp windowing-type oil-submersible cable protector is characterized in that a rubber cushion block is arranged on the inner wall of the arc-shaped cover, the middle portion of the rubber cushion block is provided with a cable through hole which is in the coaxial direction with an oil pipe, two sides of the cable through hole are respectively provided with a liquid control pipe hole and a control wire hole, and the middle portions of the two semi-circle shaped clamps are respectively provided with four iron claws which are inwards inclined. The clamp windowing-type oil-submersible cable protector has the advantages of excellent clamp effect, big rigidity of a protector and uneasy deformation when knocking underground, which overcomes the problem that rubber cushions drop in wells, and improves the utilization factor.
Description
Technical field
The utility model relates to a kind of clip fenestration oil-submersible cable protector in the oil production technology such as reciprocating pump that inclined shaft in the petroleum industry, the submersible electric pump in the horizontal well, submersible screw pump, oil immersion line motor drive.
Background technology
The oil-submersible cable protective device of oil field use now is a lot; characteristics are different; primary structure is two semicircle clips that comprise that an end is connected by locking pin; the other end of two semicircle clips is hinged by rotating shaft with the arc cover body respectively; the upper and lower side of two semicircle clips is respectively equipped with intilted iron claw; inwall at semicircle clip during use is enclosed pad; this device can satisfy production requirement substantially; but also there is this weak point; specifically be that the pad that adheres on the semicircle clip inwall easily comes off in the down-hole; the pad that need often more renew, production cost increases, and it is loaded down with trivial details to change operation.
Summary of the invention
The purpose of this utility model is exactly the defective that exists at prior art, provides a kind of pad difficult drop-off, simple installation and clamping degree good clip fenestration oil-submersible cable protector.
Its technical scheme is: comprise two semicircle clips that an end is connected by locking pin, the other end of two semicircle clips is hinged by rotating shaft with the arc cover body respectively, the upper and lower side of two semicircle clips is respectively equipped with intilted iron claw, it is characterized in that: four intilted iron claws are set respectively at the middle part of two semicircle clips, inwall at the arc cover body is provided with rubber cushion blocks, the middle part of rubber cushion blocks is provided with the cable through-hole with the oil pipe coaxial direction, and the both sides of cable through-hole are provided with hydraulic control pore and control line hole respectively.
Described rubber cushion blocks can vulcanize the inwall at the arc cover body, but also riveting at the inwall of arc cover body.
Effect of the present utility model is: (1) clamps effective; the rigidity of protector is big; it is not yielding to collide with in the down-hole, and the clamped part of (2) cable has rubber cushion and cable Elastic Contact, and cable is subject to damage not; (3) overcome the fall problem of well of rubber cushion; utilance is improved, and (4) are provided with four intilted iron claws respectively at the middle part of two semicircle clips, and the iron claw that is provided with two ends about the clip cooperates; can not only clamp oil pipe simultaneously, can also prevent effectively that oil pipe from rotating.
Description of drawings
Accompanying drawing 1 is the structural representation of embodiment 1;
Accompanying drawing 2 is profiles of A-A direction in the accompanying drawing 1;
Accompanying drawing 3 is structural representations of embodiment 2;
Embodiment:
Embodiment 1: with reference to accompanying drawing 1,2, mainly comprise two semicircle clips 3 that an end is connected by locking pin 2, the other end of two semicircle clips 3 is hinged by rotating shaft 6 with arc cover body 7 respectively, the upper and lower side of two semicircle clips 3 is respectively equipped with clamping hole 4 and intilted iron claw, inwall at arc cover body 7 is provided with rubber cushion blocks 9, the middle part of rubber cushion blocks 9 is provided with the cable through-hole 5 with oil pipe 1 coaxial direction, the both sides of cable through-hole 5 are provided with hydraulic control pore 11 and control line hole 10 respectively, four intilted iron claws 8 are set respectively at the middle part of two semicircle clips 3, described rubber blanket 9 can vulcanize the inwall at arc cover body 7, but also riveting at the inwall of arc cover body 7.
Embodiment 2: with reference to accompanying drawing 3; be that the duplex cable protection device that groove is formed is set between two clip fenestration oil-submersible cable protectors; groove is a cable passage; two steps are set respectively on two inclines of groove; tubing coupling is arranged between two steps, and cable, hydraulic control pipe and control line are protected equally at the box cupling position.
The utility model can be applicable to the oil-submersible cable of any specification and model.
Claims (2)
1, a kind of clip fenestration oil-submersible cable protector; comprise two semicircle clips that an end is connected by locking pin; the other end of two semicircle clips is hinged by rotating shaft with the arc cover body respectively; the upper and lower side of two semicircle clips is respectively equipped with intilted iron claw; it is characterized in that: four intilted iron claws are set respectively at the middle part of two semicircle clips; inwall at the arc cover body is provided with rubber cushion blocks; the middle part of rubber cushion blocks is provided with the cable through-hole with the oil pipe coaxial direction, and the both sides of cable through-hole are provided with hydraulic control pore and control line hole respectively.
2, clip fenestration oil-submersible cable protector according to claim 1, it is characterized in that: described rubber cushion blocks can vulcanize the inwall at the arc cover body, but also riveting at the inwall of arc cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202252149U CN201312100Y (en) | 2008-11-04 | 2008-11-04 | Clamp windowing-type oil-submersible cable protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202252149U CN201312100Y (en) | 2008-11-04 | 2008-11-04 | Clamp windowing-type oil-submersible cable protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312100Y true CN201312100Y (en) | 2009-09-16 |
Family
ID=41109355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202252149U Expired - Fee Related CN201312100Y (en) | 2008-11-04 | 2008-11-04 | Clamp windowing-type oil-submersible cable protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312100Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332677A (en) * | 2015-11-06 | 2016-02-17 | 中国石油天然气股份有限公司 | Cable direct control type water distribution system |
| CN105508738A (en) * | 2016-01-19 | 2016-04-20 | 成都科盛石油科技有限公司 | Improved structure for fixing device |
| CN105546243A (en) * | 2016-01-19 | 2016-05-04 | 成都科盛石油科技有限公司 | Fixing device with good sealing effect |
| CN106917916A (en) * | 2015-12-25 | 2017-07-04 | 四川绵竹科力技术发展有限公司 | Safety card button pipe clamp |
| CN112701639A (en) * | 2021-01-20 | 2021-04-23 | 淮安市元吉船舶设备有限责任公司 | Duplex cable protector with rubber |
-
2008
- 2008-11-04 CN CNU2008202252149U patent/CN201312100Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332677A (en) * | 2015-11-06 | 2016-02-17 | 中国石油天然气股份有限公司 | Cable direct control type water distribution system |
| CN106917916A (en) * | 2015-12-25 | 2017-07-04 | 四川绵竹科力技术发展有限公司 | Safety card button pipe clamp |
| CN105508738A (en) * | 2016-01-19 | 2016-04-20 | 成都科盛石油科技有限公司 | Improved structure for fixing device |
| CN105546243A (en) * | 2016-01-19 | 2016-05-04 | 成都科盛石油科技有限公司 | Fixing device with good sealing effect |
| CN112701639A (en) * | 2021-01-20 | 2021-04-23 | 淮安市元吉船舶设备有限责任公司 | Duplex cable protector with rubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |