CN206169600U - Directional cover remove device of fluid pressure type - Google Patents
Directional cover remove device of fluid pressure type Download PDFInfo
- Publication number
- CN206169600U CN206169600U CN201621230823.4U CN201621230823U CN206169600U CN 206169600 U CN206169600 U CN 206169600U CN 201621230823 U CN201621230823 U CN 201621230823U CN 206169600 U CN206169600 U CN 206169600U
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- China
- Prior art keywords
- fluid pressure
- pressure type
- orienting cover
- backing
- connecting rod
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Abstract
The utility model relates to a directional cover remove device technical field, a directional cover remove device of fluid pressure type, it is including connecting shell and backing -out punch assembly, right part inboard connecting the shell is fixed with the limiting plate, be provided with on the limiting plate and hold the pipeline joint who is connected with the hydraulic pump oil -out, form the piston chamber in the right part of the connection shell of limiting plate left, the backing -out punch assembly includes the connecting rod, left end at the connecting rod is fixed with the backing -out punch that can withstand directional cover right -hand member face, right -hand member at the connecting rod is fixed with the piston that can control the reciprocating sliding at the piston intracavity, it can be in the same place with directional sub fixed connection to connect the left part of shell. The utility model has the advantages of reasonable and compact structure, through the synergism who connects shell and backing -out punch assembly, the utility model discloses can be convenient take out the orientation cover in directional sub, and the utility model discloses simple structure, light in weight, the operation of being convenient for.
Description
Technical field
The utility model is related to orienting cover withdrawing device technical field, is a kind of fluid pressure type orienting cover withdrawing device.
Background technology
Orienting cover is located in the device in oil drilling orientation joint, and its effect is support inclinometer.Orienting cover
In use, due to get rusty or orientation joint in have debris when, it is impossible to orienting cover is taken out from orientation joint.
The content of the invention
The utility model provides a kind of fluid pressure type orienting cover withdrawing device, overcomes the deficiency of above-mentioned prior art, its
Can effectively solve existing orienting cover get rusty or orientation joint in when having debris, it is impossible to by asking that orienting cover takes out from orientation joint
Topic.
The technical solution of the utility model is realized by following measures:A kind of fluid pressure type orienting cover withdrawing device,
Including connected with outer casing and backing-out punch assembly, limiting plate is fixed with the inside of the right part of connected with outer casing, pipe is provided with limiting plate
Line interface, forms plunger shaft in the right part of the connected with outer casing of limiting plate left, and backing-out punch assembly includes connecting rod, in connecting rod
Left end be fixed with the backing-out punch that can withstand orienting cover right side, be fixed with the right-hand member of connecting rod and be built in plunger shaft and can be
The piston that left and right reciprocatingly slides in plunger shaft, the left part of connected with outer casing can be fixed together with orientation joint.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
The left part of above-mentioned connecting rod stretches out the left side of connected with outer casing.
The diameter of above-mentioned backing-out punch is less than the diameter of piston, the diameter of the diameter less than backing-out punch of connecting rod.
The lateral surface of above-mentioned piston is provided with least one groove, and sealing ring is installed with groove.
The left part of above-mentioned connected with outer casing is provided with API standard internal thread;Or/and, pipeline interface is provided with screw thread.
The utility model reasonable and compact in structure, by connected with outer casing and the synergy of backing-out punch assembly, this practicality is new
Type easily can take out orienting cover from orientation joint, and the utility model simple structure, lightweight, be easy to operation.
Brief description of the drawings
Accompanying drawing 1 is the main view half section structural representation of the utility model most preferred embodiment.
Accompanying drawing 2 is stuck in the main view cross section structure diagram in orientation joint for orienting cover.
Coding in accompanying drawing is respectively:1 is connected with outer casing, and 2 is limiting plate, and 3 is pipeline interface, and 4 is plunger shaft, and 5 is company
Extension bar, 6 is backing-out punch, and 7 is piston, and 8 is groove, and 9 is orienting cover, and 10 is orientation joint.
Specific embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing 1 is described, such as:The position relationship of forward and backward, upper and lower, left and right etc. is according to Figure of description
Butut direction determine.
The utility model is further described with reference to embodiment and accompanying drawing:
As shown in accompanying drawing 1,2, the fluid pressure type orienting cover withdrawing device includes connected with outer casing 1 and backing-out punch assembly, in connection
The right part inner side of shell 1 is fixed with limiting plate 2, pipeline interface 3 is provided with limiting plate 2, outside the connection of the left of limiting plate 2
Plunger shaft 4 is formed in the right part of shell 1, backing-out punch assembly includes connecting rod 5, and being fixed with the left end of connecting rod 5 can withstand orientation
Cover the backing-out punch 6 of 9 right sides, the right-hand member of connecting rod 5 be fixed be built in plunger shaft 4 and can in the plunger shaft 4 left and right it is reciprocal
The piston 7 of slip, the left part of connected with outer casing 1 can be fixed together with orientation joint 10.
Orienting cover 9 get rusty or orientation joint 10 in when having debris, the left part of the utility model connected with outer casing 1 and orientation are connect
First 10 right-hand member is fixedly installed togather, and hydraulic oil is injected in the plunger shaft 4 to the right of piston 7, then leads to the utility model
Cross pipeline interface 3 to be fixedly connected with the outlet of handlance, hydraulic oil is suppressed by handlance, the hydraulic pressure in plunger shaft 4
Oil promote piston 7 be moved to the left, backing-out punch 6 withstands the right side of orienting cover 9, under the thrust of hydraulic oil, orienting cover 9 from
The left side of orientation joint 10 is pushed out;Or, operationally, the oil-out of hydraulic pump is connected by pipeline interface 3, can adopt
With hydraulic pump to pump-in pressure oil in plunger shaft 4, piston 7 is moved to the left in the presence of pressure oil, can release orienting cover 9
Orientation joint 10, from the above-mentioned course of work, by connected with outer casing 1 and the synergy of backing-out punch assembly, the utility model
Easily orienting cover 9 can be taken out from orientation joint 10, and the utility model simple structure, it is lightweight, it is easy to operation.
Above-mentioned fluid pressure type orienting cover withdrawing device can be made further optimization and/or improvements according to actual needs:
As shown in Figure 1, the left part of connecting rod 5 stretches out the left side of connected with outer casing 1.When the left part of connecting rod 5 stretches out connection
During the left side of shell 1, the length for connecting housing 1 can be tried one's best shortening, make the utility model more light.
As shown in Figure 1, the diameter of backing-out punch 6 is less than the diameter of piston 7, and the diameter of connecting rod 5 is straight less than backing-out punch 6
Footpath.When the diameter of backing-out punch 6 is less than the diameter of backing-out punch 6 less than the diameter of piston 7 and the diameter of connecting rod 5, pushed up meeting
On the premise of going out device 6 and withstanding the right side of orienting cover 9, the resistance that piston 7 is moved to left can be reduced as far as, more effortlessly will
Orienting cover 9 releases orientation joint 10.
As shown in Figure 1, the lateral surface in piston 7 is provided with least one groove 8, is installed with groove 8
Sealing ring.The setting of groove 8, on the one hand can place sealing ring, and sealing ring can be rubber seal, to the liquid of plunger shaft 4
Force feed is sealed;On the other hand can further reduce the resistance that piston 7 is moved to left, make the release of orienting cover 9 laborsaving again, just
Released in by orienting cover 9.
As shown in Figure 1, the left part in connected with outer casing 1 is provided with API standard internal thread;Or/and, set in pipeline interface 3
It is equipped with screw thread.Connected with outer casing 1 can be connected by API standard screw thread with orientation joint 10.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, can according to actual needs increase and decrease non-essential technical characteristic to meet the demand of different situations.
Claims (10)
1. a kind of fluid pressure type orienting cover withdrawing device, it is characterised in that including connected with outer casing and backing-out punch assembly, in connected with outer casing
Right part inner side be fixed with limiting plate, pipeline interface is provided with limiting plate, in the right part of the connected with outer casing of limiting plate left
Interior formation plunger shaft, backing-out punch assembly includes connecting rod, and being fixed with the left end of connecting rod can withstand the top of orienting cover right side
Go out device, the right-hand member of connecting rod be fixed be built in plunger shaft and can in plunger shaft the piston that reciprocatingly slides of left and right, connection is outer
The left part of shell can be fixed together with orientation joint.
2. fluid pressure type orienting cover withdrawing device according to claim 1, it is characterised in that the left part of connecting rod stretches out connection
The left side of shell.
3. fluid pressure type orienting cover withdrawing device according to claim 1 and 2, it is characterised in that the diameter of backing-out punch is less than living
The diameter of plug, the diameter of the diameter less than backing-out punch of connecting rod.
4. fluid pressure type orienting cover withdrawing device according to claim 1 and 2, it is characterised in that the lateral surface of piston is provided with
At least one groove, is installed with sealing ring in groove.
5. fluid pressure type orienting cover withdrawing device according to claim 3, it is characterised in that the lateral surface of piston be provided with to
Few one groove, is installed with sealing ring in groove.
6. the fluid pressure type orienting cover withdrawing device according to claim 1 or 2 or 5, it is characterised in that the left part of connected with outer casing
It is provided with API standard internal thread.
7. fluid pressure type orienting cover withdrawing device according to claim 3, it is characterised in that the left part of connected with outer casing is provided with
API standard internal thread.
8. fluid pressure type orienting cover withdrawing device according to claim 4, it is characterised in that the left part of connected with outer casing is provided with
API standard internal thread.
9. the fluid pressure type orienting cover withdrawing device according to claim 1 or 2 or 5 or 7 or 8, it is characterised in that pipeline interface
It is provided with screw thread.
10. fluid pressure type orienting cover withdrawing device according to claim 6, it is characterised in that pipeline interface is provided with screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621230823.4U CN206169600U (en) | 2016-11-16 | 2016-11-16 | Directional cover remove device of fluid pressure type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621230823.4U CN206169600U (en) | 2016-11-16 | 2016-11-16 | Directional cover remove device of fluid pressure type |
Publications (1)
Publication Number | Publication Date |
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CN206169600U true CN206169600U (en) | 2017-05-17 |
Family
ID=58684774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621230823.4U Active CN206169600U (en) | 2016-11-16 | 2016-11-16 | Directional cover remove device of fluid pressure type |
Country Status (1)
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CN (1) | CN206169600U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107630669A (en) * | 2017-10-26 | 2018-01-26 | 中国石油集团西部钻探工程有限公司 | Circulating sleeve withdrawing device |
-
2016
- 2016-11-16 CN CN201621230823.4U patent/CN206169600U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107630669A (en) * | 2017-10-26 | 2018-01-26 | 中国石油集团西部钻探工程有限公司 | Circulating sleeve withdrawing device |
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TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026, the Xinjiang Uygur Autonomous Region Urumqi economic and Technological Development Zone, South Central Road No. 326 West drilling directional wells technical services company Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |