CN208073396U - A kind of well mouth sealing device being easily installed - Google Patents
A kind of well mouth sealing device being easily installed Download PDFInfo
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- CN208073396U CN208073396U CN201820086070.7U CN201820086070U CN208073396U CN 208073396 U CN208073396 U CN 208073396U CN 201820086070 U CN201820086070 U CN 201820086070U CN 208073396 U CN208073396 U CN 208073396U
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- fixedly connected
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- squeezing tank
- sealing device
- easily installed
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Abstract
The utility model provides a kind of well mouth sealing device being easily installed, and is related to wellhead equipment field.The well mouth sealing device being easily installed, including squeezing tank, it is plugged with threaded rod at the top of the squeezing tank, the threaded rod is connected with threaded block positioned at the one end for squeezing chamber interior wall, the bottom of the threaded block is fixedly connected with pushing block, the bottom of the pushing block is fixedly connected with push rod, and the one end of the push rod far from pushing block runs through squeezing tank and extends to the outside of squeezing tank.The well mouth sealing device being easily installed, pass through the cooperation of pedestal and gravity seat that bottom is arranged, improve device stability, anti- locking apparatus is lifted or tilts, and by the cooperation of tray seat and the first hold-doun nut, allows user that can adjust the height of whole device, to adapt to the height of well head, by the cooperation of seal disc and leakproof block, the liquid or gas that effectively prevent bottom are lifted up, the possibility not enough sealed.
Description
Technical field
The utility model is related to oil well rig technical field, specially a kind of well mouth sealing device being easily installed.
Background technology
Wellhead assembly, composition material has tube head, preventer group etc., effect control air-liquid Fluid pressure and direction, including adopts
Oil tree, christmas tree are to be mounted on well head, suspension sleeve, oil pipe, and seal oil pipe and casing and each in oil, gas drilling
The device of layer casing annulus, generally by casing head, tubing head, preventer group composition.
There is well head use device, needs well mouth sealing device naturally, but the installation of most of sealing device is all
It is very cumbersome, cause setter many times to need for a long time can just install and install device, which results in work
The efficiency of personnel declines.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of well mouth sealing device being easily installed, and solves
Well mouth sealing device is cumbersome for installation, and staff needs for a long time can just install, extremely time-consuming and laborious problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of well head being easily installed
Sealing device, including squeezing tank are plugged with threaded rod at the top of the squeezing tank, and the threaded rod, which is located at, squeezes the one of chamber interior wall
End is connected with threaded block, and the bottom of the threaded block is fixedly connected with pushing block, and the bottom of the pushing block, which is fixed, to be connected
It is connected to push rod, the one end of the push rod far from pushing block runs through squeezing tank and extends to the outside of squeezing tank, and the push rod is separate
One end of pushing block is fixedly connected with seal disc, and the bottom of the seal disc is fixedly connected with rubber leakproof block, the squeezing tank
Bottom be fixedly connected with tray seat, the first fixing bolt is plugged at the top of the tray seat, first fixing bolt
The end of thread is socketed with pedestal, and it is solid that compatible with the first fixing bolt first has been fixedly connected at the top and bottom of the pedestal
Determine nut.
Preferably, the side for squeezing chamber interior wall is fixedly connected with the first sliding rail, and the top of first sliding rail is fixed
It is connected with upper limit position block, the bottom of the upper limit position block is fixedly connected with spring, and first sliding rail is far from extruding chamber interior wall
Side is connected with the first sliding block, is fixedly connected between first sliding block and spring, and first sliding block is solid with pushing block
Fixed connection.
Preferably, screens case is fixedly connected at the top of the squeezing tank, the side of the screens case is plugged with second and consolidates
Determine bolt, the end of thread of second fixing bolt runs through screens case and extends to the inside of screens case, and described second fixes spiral shell
Bolt is located at one end inside screens case and is fixedly connected with the second pushing block, second pushing block far from the second fixing bolt one
Side is fixedly connected with fixture block.
Preferably, the bottom of the screens chamber interior wall is fixedly connected with the second sliding rail, and the both ends of second sliding rail are fixed
Be connected with limited block, the top movable of second sliding rail is connected with the second sliding block, second sliding block with the second pushing block
It is fixedly connected.
Preferably, rotating disk is fixedly connected at the top of the threaded rod, the bottom of the pedestal is fixedly connected with gravity
Seat.
Preferably, the second nut compatible with threaded rod, the card are fixedly connected at the top of the extruding chamber interior wall
The side of position chamber interior wall is fixedly connected with third nut compatible with the second fixing bolt.
(3) advantageous effect
The utility model provides a kind of well mouth sealing device being easily installed.Has following advantageous effect：
1, the well mouth sealing device being easily installed improves device by the cooperation of pedestal and gravity seat that bottom is arranged
Stability, anti-locking apparatus are lifted or tilt, and by the cooperation of tray seat and the first hold-doun nut, user can adjust
The height of whole device, by the cooperation of seal disc and leakproof block, effectively prevents the liquid of bottom to adapt to the height of well head
Body or gas are lifted up, the possibility not enough sealed.
2, the well mouth sealing device being easily installed, by the cooperation of rotary-top disk and threaded rod, allow user more
Convenient rotation rotating disk is operated, can band when user being allowed to rotate rotating disk by the cooperation of threaded rod and pushing block
The decline of dynamic push rod allows seal disc and leakproof block sealing wellhead, by the cooperation of spring and sliding block, allow when pushing block reset more
It is quick, anti-locking apparatus tilts, and by the cooperation of the second fixing bolt and the second pushing block, threaded rod bottom is prevented to be under pressure
When can rise, by the cooperation of the second sliding block and fixture block, make the mobile enhanced convenience of the second fixing bolt quick.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model squeezing tank structure sectional view；
Fig. 3 is the utility model screens box structure sectional view.
In figure：1 squeezing tank, 2 threaded rods, 3 threaded blocks, 4 pushing blocks, 5 push rods, 6 seal discs, 7 leakproof blocks, 8 tray seats, 9
Bolt, 10 pedestals, 11 first hold-doun nuts, 12 first sliding rails, 13 upper limit position blocks, 14 springs, 15 sliding blocks, 16 screens casees, 17
Two fixing bolts, 18 fixture blocks, 19 second sliding rails, 20 limited blocks, 21 second sliding blocks, 22 rotating disks, 23 gravity seats, 24 second spiral shells
Cap, 25 third nuts, 26 second pushing blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of well mouth sealing device being easily installed, as shown in Figs. 1-3, including squeezing tank
1, the side of 1 inner wall of squeezing tank is fixedly connected with the first sliding rail 12, and the top of the first sliding rail 12 is fixedly connected with upper limit position block 13,
The bottom of upper limit position block 13 is fixedly connected with spring 14, and side of first sliding rail 12 far from 1 inner wall of squeezing tank is connected with
One sliding block 15, more quick when pushing block 4 being allowed to reset by the cooperation of spring 14 and sliding block 15, anti-locking apparatus tilts, and first
It is fixedly connected between sliding block 15 and spring 14, the top of squeezing tank 1 is fixedly connected with screens case 16, the bottom of 16 inner wall of screens case
It is fixedly connected with the second sliding rail 19, the both ends of the second sliding rail 19 are fixedly connected with limited block 20, the top movable of the second sliding rail 19
It is connected with the second sliding block 21, by the cooperation of the second sliding block 21 and fixture block 18, makes the movement of the second fixing bolt 17 more square
Just quick, the second sliding block 21 is fixedly connected with the second pushing block 26, and the side of screens case 16 is plugged with the second fixing bolt 17,
The end of thread of second fixing bolt 17 runs through screens case 16 and extends to the inside of screens case 16, and the second fixing bolt 17 is located at card
One end inside the case 16 of position is fixedly connected with the second pushing block 26, crosses the cooperation of the second fixing bolt 17 and the second pushing block 26,
It can rise when preventing 2 bottom of threaded rod to be under pressure, side of second pushing block 26 far from the second fixing bolt 17 is fixed
It is connected with fixture block 18, the top of squeezing tank 1 is plugged with threaded rod 2, and threaded rod 2 is located at the activity of one end of 1 inner wall of squeezing tank even
It is connected to threaded block 3, the bottom of threaded block 3 is fixedly connected with pushing block 4, and the first sliding block 15 is fixedly connected with pushing block 4, pushing block
4 bottom is fixedly connected with push rod 5, and the one end of push rod 5 far from pushing block 4 is through squeezing tank 1 and extends to the outer of squeezing tank 1
Side, the one end of push rod 5 far from pushing block 4 are fixedly connected with seal disc 6, and the bottom of seal disc 6 is fixedly connected with rubber leakproof block
7, by the cooperation of seal disc 6 and leakproof block 7, the liquid or gas that effectively prevent bottom are lifted up, and are not enough sealed
Possibility, the bottom of squeezing tank 1 is fixedly connected with tray seat 8, and the top of tray seat 8 is plugged with the first fixing bolt 9, and first is solid
The end of thread for determining bolt 9 is socketed with pedestal 10, and the top of threaded rod 2 is fixedly connected with rotating disk 22, passes through rotary-top disk 22
With the cooperation of threaded rod 2, the rotation rotating disk 22 for making user more convenient operates, and the bottom of pedestal 10 is fixedly connected with
Gravity seat 23, by bottom be arranged pedestal 10 and gravity seat 23 cooperation, improve device stability, anti-locking apparatus be lifted or
Person tilts, and the top and bottom of pedestal 10 have been fixedly connected with first hold-doun nut 11 compatible with the first fixing bolt 9, leads to
The cooperation for crossing tray seat 8 and the first hold-doun nut 11, allows user that can adjust the height of whole device, to adapt to the height of well head
It is low, second nut 24 compatible with threaded rod 2, the side of 16 inner wall of screens case are fixedly connected at the top of 1 inner wall of squeezing tank
It is fixedly connected with third nut 25 compatible with the second fixing bolt 17, by the cooperation of threaded rod 2 and pushing block 4, allowing makes
When user rotates rotating disk 22, the decline of push rod 5 can be driven, allows 7 sealing wellhead of seal disc 6 and leakproof block.
Operation principle：In the well mouth sealing device that installation is easily installed, bolt 9 is first rotated to well head height, then move
Device rotates the second fixing bolt 17 and the second pushing block 26 is driven to unclamp the limitation to threaded rod 2, rotary top later to well head
Rotating disk 22 drives threaded rod 2 to move down, enables the push rod 5 of 2 bottom of threaded rod move down, to make the close of 5 bottom of push rod
Closing disk 6 and leakproof block 7 move down and block well head, are sealed to well head, later by rotating the first hold-doun nut 17, limitation
Threaded rod 2 moves up and down.
In conclusion the well mouth sealing device being easily installed, the pedestal 10 being arranged by bottom and gravity seat 23 are matched
It closes, improves device stability, anti-locking apparatus is lifted or tilts, by the cooperation of tray seat 8 and the first hold-doun nut 11, allows
User can adjust the height of whole device, to adapt to the height of well head, by the cooperation of seal disc 6 and leakproof block 7, effectively
Prevent the liquid of bottom or gas to be lifted up, the possibility not enough sealed.
Also, by the cooperation of rotary-top disk 22 and threaded rod 2, the rotation rotating disk 22 for making user more convenient into
Row operation can drive the decline of push rod 5 by the cooperation of threaded rod 2 and pushing block 4 when user being allowed to rotate rotating disk 22,
Allow 7 sealing wellhead of seal disc 6 and leakproof block, it is more fast when pushing block 4 being allowed to reset by the cooperation of spring 14 and sliding block 15
Speed, anti-locking apparatus tilt, and by the cooperation of the second fixing bolt 17 and the second pushing block 26, prevent 2 bottom of threaded rod from being pressed
It can rise when power, by the cooperation of the second sliding block 21 and fixture block 18, allow the mobile enhanced convenience of the second fixing bolt 17
Fast.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of well mouth sealing device being easily installed, including squeezing tank (1), it is characterised in that：The top of the squeezing tank (1)
It is plugged with threaded rod (2), what the threaded rod (2) was located at one end of squeezing tank (1) inner wall is connected with threaded block (3), institute
The bottom for stating threaded block (3) is fixedly connected with pushing block (4), and the bottom of the pushing block (4) is fixedly connected with push rod (5), institute
The one end of push rod (5) far from pushing block (4) is stated through squeezing tank (1) and extends to the outside of squeezing tank (1), the push rod (5)
One end far from pushing block (4) is fixedly connected with seal disc (6), and the bottom of the seal disc (6) is fixedly connected with rubber leakproof
The bottom of block (7), the squeezing tank (1) is fixedly connected with tray seat (8), and it is solid that first is plugged at the top of the tray seat (8)
Determine bolt (9), the end of thread of first fixing bolt (9) is socketed with pedestal (10), the top and bottom of the pedestal (10)
It has been fixedly connected with compatible first hold-doun nut (11) with the first fixing bolt (9).
2. a kind of well mouth sealing device being easily installed according to claim 1, it is characterised in that：The squeezing tank (1)
The side of inner wall is fixedly connected with the first sliding rail (12), and upper limit position block is fixedly connected at the top of first sliding rail (12)
(13), the bottom of the upper limit position block (13) is fixedly connected with spring (14), and first sliding rail (12) is far from squeezing tank (1)
The side of wall is connected with the first sliding block (15), is fixedly connected between first sliding block (15) and spring (14), and described
One sliding block (15) is fixedly connected with pushing block (4).
3. a kind of well mouth sealing device being easily installed according to claim 1, it is characterised in that：The squeezing tank (1)
Top be fixedly connected with screens case (16), the side of the screens case (16) is plugged with the second fixing bolt (17), described
The end of thread of two fixing bolts (17) runs through screens case (16) and extends to the inside of screens case (16), second fixing bolt
(17) it is located at the internal one end of screens case (16) and is fixedly connected with the second pushing block (26), second pushing block (26) is far from the
The side of two fixing bolts (17) is fixedly connected with fixture block (18).
4. a kind of well mouth sealing device being easily installed according to claim 3, it is characterised in that：The screens case (16)
The bottom of inner wall is fixedly connected with the second sliding rail (19), and the both ends of second sliding rail (19) are fixedly connected with limited block (20),
The top movable of second sliding rail (19) is connected with the second sliding block (21), second sliding block (21) with the second pushing block
(26) it is fixedly connected.
5. a kind of well mouth sealing device being easily installed according to claim 1, it is characterised in that：The threaded rod (2)
Top be fixedly connected with rotating disk (22), the bottom of the pedestal (10) is fixedly connected with gravity seat (23).
6. a kind of well mouth sealing device being easily installed according to claim 3, it is characterised in that：The squeezing tank (1)
It is fixedly connected at the top of inner wall and compatible second nut (24) of threaded rod (2), the side of screens case (16) inner wall
It is fixedly connected with the compatible third nut (25) with the second fixing bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086070.7U CN208073396U (en) | 2018-01-18 | 2018-01-18 | A kind of well mouth sealing device being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086070.7U CN208073396U (en) | 2018-01-18 | 2018-01-18 | A kind of well mouth sealing device being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073396U true CN208073396U (en) | 2018-11-09 |
Family
ID=64035507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086070.7U Active CN208073396U (en) | 2018-01-18 | 2018-01-18 | A kind of well mouth sealing device being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644942A (en) * | 2019-11-05 | 2020-01-03 | 广西中煤地质有限责任公司 | Simple well sealing device |
| CN111927369A (en) * | 2020-07-17 | 2020-11-13 | 华运隆腾机械制造有限公司 | Wellhead assembly |
| CN114809971A (en) * | 2022-03-01 | 2022-07-29 | 江苏恒达机械制造有限公司 | Quick sealing device of oil gas exploitation well head |
-
2018
- 2018-01-18 CN CN201820086070.7U patent/CN208073396U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644942A (en) * | 2019-11-05 | 2020-01-03 | 广西中煤地质有限责任公司 | Simple well sealing device |
| CN110644942B (en) * | 2019-11-05 | 2021-12-21 | 广西中煤地质有限责任公司 | Simple well sealing device |
| CN111927369A (en) * | 2020-07-17 | 2020-11-13 | 华运隆腾机械制造有限公司 | Wellhead assembly |
| CN111927369B (en) * | 2020-07-17 | 2021-05-25 | 华运隆腾机械制造有限公司 | Wellhead assembly |
| CN114809971A (en) * | 2022-03-01 | 2022-07-29 | 江苏恒达机械制造有限公司 | Quick sealing device of oil gas exploitation well head |
| CN114809971B (en) * | 2022-03-01 | 2023-09-29 | 大庆市璞庆钻采设备制造有限公司 | Quick sealing device for oil gas exploitation wellhead |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co.,Ltd. Address before: 224500 Century Avenue, North Industrial Park, Binhai County, Yancheng City, Jiangsu Province Patentee before: JIANGSU QINGHAI PETROLEUM MACHINERY CO.,LTD. |