CN205534782U - Bao teshi high pressure activity elbow - Google Patents
Bao teshi high pressure activity elbow Download PDFInfo
- Publication number
- CN205534782U CN205534782U CN201620334192.4U CN201620334192U CN205534782U CN 205534782 U CN205534782 U CN 205534782U CN 201620334192 U CN201620334192 U CN 201620334192U CN 205534782 U CN205534782 U CN 205534782U
- Authority
- CN
- China
- Prior art keywords
- elbow
- plucking
- resistance
- trapezoidal thread
- public body
- 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.)
- Active
Links
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a bao teshi high pressure activity elbow, it mainly is applied to oil drilling fracturing operations, and fluid controlling element is connected to well cementation acidizing operation manifold, and the structure includes that it takes off the public body to be provided with the resistance to plucking in a first elbow and the elbow portion, and the resistance to plucking takes off the public body and has cup jointed the solid fixed ring of trapezoidal thread stopping ring sum tile, one side of first elbow is provided with the oil filler point, and the tip that the resistance to plucking takes off the public head of union has cup jointed sealed packing, the resistance to plucking takes off and is provided with first sealed dust ring between the public body and the trapezoidal thread stopping ring. The utility model discloses a trapezoidal thread stopping ring threaded connection resistance to plucking takes off the elbow parent and compresses tightly the solid fixed ring of tile and prevent that the resistance to plucking from taking off the public body and droing and carry out high -pressure operation, and trapezoidal thread stopping ring not only can accomplish highly compressed impact but also its screw thread has auto -lock nature, and the bearing capacity is higher, simple structure rotates in a flexible way, and sealing performance is good, maintains that extremely simple and easy just durability is high, need not install with the help of other auxiliary assembly, improve the speed of erection equipment.
Description
Technical field
This utility model relates to a kind of elbow, particularly to a kind of Bao Teshi high-pressure-movable bend.
Background technology
The high-pressure fluids such as high-pressure-movable bend is applied to oil drilling fracturing work, well cementation acidizing treatment control element.Ordinary high pressure
Movable elbow is in process of manufacture, and difficulty of processing and precision are high, and for steel bead groove will through over carburizing and high-frequency therapeutic treatment,
Assembling and maintenance very trouble, and during pressure-bearing, steel bead groove uniform force each other is inconsistent, often occurs sealing to let out
Dew and pressure security accident.And rotating when very heavy, reduce working performance, and need to use it
He just can complete by equipment;Wear-resisting and the flushing resistance of the rotation portion of existing high-pressure-movable bend difference very, is unfavorable for
Carry out operations involving high pressure and long working.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of Bao Teshi high-pressure-movable bend.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one Bao Teshi high-pressure-movable bend, is provided with resistance to plucking including in the first elbow and described first elbow ends
De-public body, one end of the de-public body of described resistance to plucking connects union nut, the de-public body of described resistance to plucking be socketed with trapezoidal thread retaining ring and
Tile retainer ring, described trapezoidal thread retaining ring is positioned at the side of described tile retainer ring;The side of described first elbow is provided with
Oil filler point, the end sleeve of the de-public body of described resistance to plucking is connected to sealed packing, and one end of the de-public body of described resistance to plucking is provided with resistance to plucking and takes off union
Male.
As a kind of optimal technical scheme of the present utility model, arrange between the de-public body of described resistance to plucking and described trapezoidal thread retaining ring
There is the first sealing and dustproof circle, between described trapezoidal thread retaining ring and described first elbow, be provided with the second sealing and dustproof circle.
As a kind of optimal technical scheme of the present utility model, one end of described first elbow connects the second elbow, and described second
The end of elbow is provided with union female.
As a kind of optimal technical scheme of the present utility model, one end of described first elbow is provided with resistance to plucking and takes off elbow parent, institute
State resistance to plucking to take off the side of elbow parent and be provided with the de-public body of resistance to plucking.
This utility model is reached to provide the benefit that: the threaded resistance to plucking of trapezoidal thread retaining ring takes off elbow parent can compress tile
Retainer ring prevents from the de-public body of resistance to plucking from coming off carrying out operations involving high pressure, trapezoidal thread retaining ring be not only able to high pressure impact and
Its screw thread has self-locking performance, and bearing capacity is higher;Simple in construction, rotates flexibly, quick for installation, safeguards the simplest and durable
Property high;Need not install by other auxiliary equipments, improve the speed of installation equipment.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with of the present utility model
Embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial structurtes schematic diagram of the present utility model;
In figure: 1, union nut;2, resistance to plucking takes off union male;3, the first elbow;4, the second elbow;5, trapezoidal thread
Retaining ring;6, tile retainer ring;7, oil filler point;8, sealed packing;9, the first sealing and dustproof circle;10, the second sealing is anti-
Konisphere;11, union female;12, resistance to plucking takes off elbow parent;13, the de-public body of resistance to plucking.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein be preferable to carry out
Example is merely to illustrate and explains this utility model, is not used to limit this utility model.
Embodiment
As shown in Figure 1-2, this utility model provides a kind of Bao Teshi high-pressure-movable bend, including the first elbow 3 and the first elbow
Being provided with the de-public body 13 of resistance to plucking in 3 ends, one end of the de-public body 13 of resistance to plucking connects union nut 1, and the de-public body 13 of resistance to plucking overlaps
Being connected to trapezoidal thread retaining ring 5 and tile retainer ring 6, trapezoidal thread retaining ring 5 is positioned at the side of tile retainer ring 6;First
The side of elbow 3 is provided with oil filler point 7, and the end sleeve of the de-public body 13 of resistance to plucking is connected to sealed packing 8, the de-public body 13 of resistance to plucking
One end is provided with resistance to plucking and takes off union male 2.
Further, it is provided with the first sealing and dustproof circle 9, trapezoidal thread between the de-public body 13 of resistance to plucking and trapezoidal thread retaining ring 5
It is provided with the second sealing and dustproof circle 10 between retaining ring 5 and the first elbow 3, is possible to prevent the intrusion of dust.
One end of first elbow 3 connects has the second elbow 4, the end of the second elbow 4 to be provided with union female 11, can facilitate
It is attached installing and using.
One end of first elbow 3 is provided with resistance to plucking and takes off elbow parent 12, and resistance to plucking takes off the side of elbow parent 12 and is provided with resistance to plucking and takes off
Public body 13, is possible to prevent to come off.
This utility model is using when, and the threaded resistance to plucking of trapezoidal thread retaining ring 5 takes off elbow parent 12 compression watt
Sheet retainer ring 6 prevents from the de-public body 13 of resistance to plucking from coming off carrying out operations involving high pressure, and trapezoidal thread retaining ring 5 has been not only able to high pressure
Impact and also its screw thread has self-locking performance, bearing capacity is higher;Need not install by other auxiliary equipments.
The threaded resistance to plucking of trapezoidal thread retaining ring 5 of the present utility model takes off elbow parent 12 and compresses tile retainer ring 6 and prevent from resisting
Pull-off public affairs body 13 comes off and carries out operations involving high pressure, and trapezoidal thread retaining ring 5 has been not only able to the impact of high pressure and its screw thread
Having self-locking performance, bearing capacity is higher;Simple in construction, rotates flexibly, quick for installation, safeguards extremely simple and ruggedness is high;
Need not install by other auxiliary equipments, improve the speed of installation equipment.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this practicality new
Type, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, its
Still the technical scheme described in foregoing embodiments can be modified, or wherein portion of techniques feature is carried out equivalent replace
Change.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection domain of the present utility model.
Claims (4)
1. Yi Zhong Bao Teshi high-pressure-movable bend, it is characterised in that include the first elbow (3) and described first elbow (3)
Being provided with the de-public body (13) of resistance to plucking in end, one end of the de-public body (13) of described resistance to plucking connects union nut (1), institute
State the de-public body (13) of resistance to plucking and be socketed with trapezoidal thread retaining ring (5) and tile retainer ring (6), described trapezoidal thread retaining
Ring (5) is positioned at the side of described tile retainer ring (6);The side of described first elbow (3) is provided with oil filler point (7),
The end sleeve of the de-public body (13) of described resistance to plucking is connected to sealed packing (8), and one end of the de-public body (13) of described resistance to plucking is provided with
Resistance to plucking takes off union male (2).
A kind of Bao Teshi high-pressure-movable bend the most according to claim 1, it is characterised in that the de-public body of described resistance to plucking
And between described trapezoidal thread retaining ring (5), be provided with the first sealing and dustproof circle (9), described trapezoidal thread retaining (13)
The second sealing and dustproof circle (10) it is provided with between ring (5) and described first elbow (3).
A kind of Bao Teshi high-pressure-movable bend the most according to claim 1, it is characterised in that described first elbow (3)
One end connect have the second elbow (4), the end of described second elbow (4) to be provided with union female (11).
A kind of Bao Teshi high-pressure-movable bend the most according to claim 1, it is characterised in that described first elbow (3)
One end be provided with resistance to plucking and take off elbow parent (12), described resistance to plucking takes off the side of elbow parent (12) and is provided with the de-public affairs of resistance to plucking
Body (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620334192.4U CN205534782U (en) | 2016-04-21 | 2016-04-21 | Bao teshi high pressure activity elbow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620334192.4U CN205534782U (en) | 2016-04-21 | 2016-04-21 | Bao teshi high pressure activity elbow |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205534782U true CN205534782U (en) | 2016-08-31 |
Family
ID=56796008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620334192.4U Active CN205534782U (en) | 2016-04-21 | 2016-04-21 | Bao teshi high pressure activity elbow |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205534782U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108488524A (en) * | 2018-04-11 | 2018-09-04 | 长江大学 | A kind of high pressure pipe bend of fracturing unit |
CN109000067A (en) * | 2018-09-30 | 2018-12-14 | 四川宏华电气有限责任公司 | A kind of cantilever shortization union component and the building method of component sealing optimization |
CN109210310A (en) * | 2018-11-16 | 2019-01-15 | 江苏欧瑞德石油机械有限公司 | A kind of movable elbow rotational structure |
CN112709876A (en) * | 2021-01-11 | 2021-04-27 | 山东宏丰海洋石油装备有限公司 | High-bearing rotary pipe body connecting structure |
CN113417580A (en) * | 2021-06-23 | 2021-09-21 | 四川宏华石油设备有限公司 | Manifold device and manifold system adopting same |
-
2016
- 2016-04-21 CN CN201620334192.4U patent/CN205534782U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108488524A (en) * | 2018-04-11 | 2018-09-04 | 长江大学 | A kind of high pressure pipe bend of fracturing unit |
CN108488524B (en) * | 2018-04-11 | 2019-12-13 | 长江大学 | High-pressure pipe elbow of fracturing equipment |
CN109000067A (en) * | 2018-09-30 | 2018-12-14 | 四川宏华电气有限责任公司 | A kind of cantilever shortization union component and the building method of component sealing optimization |
CN109210310A (en) * | 2018-11-16 | 2019-01-15 | 江苏欧瑞德石油机械有限公司 | A kind of movable elbow rotational structure |
CN109210310B (en) * | 2018-11-16 | 2020-06-05 | 江苏欧瑞德石油机械有限公司 | Movable elbow rotating structure |
CN112709876A (en) * | 2021-01-11 | 2021-04-27 | 山东宏丰海洋石油装备有限公司 | High-bearing rotary pipe body connecting structure |
CN113417580A (en) * | 2021-06-23 | 2021-09-21 | 四川宏华石油设备有限公司 | Manifold device and manifold system adopting same |
CN113417580B (en) * | 2021-06-23 | 2024-04-09 | 四川宏华石油设备有限公司 | Manifold device and manifold system adopting same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205534782U (en) | Bao teshi high pressure activity elbow | |
CN103016898B (en) | Rubber ball sealer embedded with butterfly plate | |
CN204098842U (en) | A kind of polished rod sealer of automatic supplementary angle correction | |
CN208777944U (en) | A kind of well cementation well head connection sealing device | |
CN203082449U (en) | Rubber ball sealer with built-in butterfly-shaped board | |
CN104963640A (en) | Horizontal well coiled tubing lock type hydraulic bit feeding and alarming system | |
CN205618467U (en) | Hydraulic seal circle | |
CN204213363U (en) | High pressure butterfly valve | |
CN103711935A (en) | Valve seat structure of track ball valve | |
CN211287551U (en) | Oil pipe connecting assembly for oil drilling | |
CN204419075U (en) | Piston hydraulic chuck | |
CN203948821U (en) | A kind of good sealing effect, prefabricated direct-buried thermal insulation pipe easy to connect | |
CN113530486A (en) | Oil recovery well head seal structure | |
CN206503828U (en) | Can trickle processing and anti-loosening intelligent wearable device nut structure | |
CN206175666U (en) | Two skeleton oil blanket spares | |
CN205172438U (en) | Roller bit's sealing device | |
CN105350915B (en) | A kind of sealing device of rock bit | |
CN204782907U (en) | Core is glued to multistage sealed rotating blowout preventer | |
CN205806459U (en) | A kind of bidirectional high-pressure seals composite piston | |
CN210343912U (en) | Oil cylinder applied to automobile door lock | |
CN204886531U (en) | Straight line driver | |
CN202990934U (en) | Well mouth telescopic compensator for oil well | |
CN218624616U (en) | Structure of mud liquid power end | |
CN211693591U (en) | Novel double-gate high-temperature gate valve | |
CN209262294U (en) | A kind of cock-type relief valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |