CN207892587U - A kind of wellhead assembly of conveniently regulating and controlling valve - Google Patents
A kind of wellhead assembly of conveniently regulating and controlling valve Download PDFInfo
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- CN207892587U CN207892587U CN201820085610.XU CN201820085610U CN207892587U CN 207892587 U CN207892587 U CN 207892587U CN 201820085610 U CN201820085610 U CN 201820085610U CN 207892587 U CN207892587 U CN 207892587U
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- locating
- slot
- inner cavity
- straight slot
- wellhead assembly
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Abstract
The utility model is related to technical field of oil extraction equipment, and disclose a kind of wellhead assembly of conveniently regulating and controlling valve, locating slot is offered at the top of the oil pipe ontology, it is fixedly connected with locating piece on the left of the valve body, the both sides of first straight slot inner cavity are connected with sliding block, it is fixedly connected with resetting spring at the top of the sliding block, it is fixedly connected with locating rod between two sliding blocks, the top of the locating rod is fixedly connected with pulling plate through locating piece, limiting slot is offered on the left of the pulling plate bottom, top movable on the left of the locating piece is connected with gag lever post, the inside of the valve body offers the second straight slot, the right side of second straight slot inner cavity, which is run through, is connected with threaded block, the thread in inner cavity of the threaded block is connected with lead screw, it is fixedly connected with block on the left of the lead screw.The utility model solves the problems, such as that wellhead assembly valve is not easy to regulation and control so that the wellhead assembly conveniently regulating and controlling valve.
Description
Technical field
The utility model is related to technical field of oil extraction equipment, specially a kind of wellhead assembly of conveniently regulating and controlling valve.
Background technology
It is well known that in oil production equipment, wellhead assembly is one of essential equipment, and main function is by ground
Underground piping and above-ground line are connected with each other by lower oil into ground transmission process, and are controlled oil circuit.
Currently, existing wellhead assembly designs relatively simple, the control of the opening degree of valve in terms of the regulation and control of valve
Mainly according to the artificial judgement of operator, in rotating valve, valve needs to rotate how many amplitude all to be to rely on artificial experience, difficult
Exempt from the inappropriate situation of degree that valve can be caused to open, in addition, the rotation of valve is carried out by manpower, lacking, which reduces manpower, disappears
The structure of consumption, especially in the case where valve is corroded, manpower is often difficult to rotating valve, this results in existing well head to fill
The problem of valve is not easy to regulation and control is set to occur.
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 wellhead assembly of conveniently regulating and controlling valve, solves
Existing well head device valve is not easy to the problem of regulation and control.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of wellhead assembly of conveniently regulating and controlling valve,
Including oil pipe ontology, locating slot is offered at the top of the oil pipe ontology, the top of the oil pipe ontology, which is run through, is connected with valve
Ontology, is fixedly connected with locating piece on the left of the valve body, and the inside of the locating piece offers the first straight slot, and described
The both sides of one straight slot inner cavity are connected with sliding block, are fixedly connected with resetting spring at the top of the sliding block, two sliding blocks it
Between be fixedly connected with locating rod, the top of the locating rod is fixedly connected with pulling plate, a left side for the pulling plate bottom through locating piece
Side offers limiting slot, and the top movable on the left of the locating piece is connected with gag lever post.
The inside of the valve body offers the second straight slot, and the right side of second straight slot inner cavity, which is run through, is connected with screw thread
The thread in inner cavity of block, the threaded block is connected with lead screw, and block, the valve body top are fixedly connected on the left of the lead screw
Handle is fixedly connected on the right side of portion.
Preferably, the number of the locating slot is four, and four locating slots are located at the top semicircular in shape of oil pipe ontology
Distribution.
Preferably, the right end of the lead screw runs through the second straight slot and extends to the outside of the second straight slot, and the length of lead screw
More than the length of the second straight slot inner cavity.
Preferably, the block is located at the inner cavity of the second straight slot, and block is flexibly connected with the inner cavity of the second straight slot.
Preferably, the bottom of the locating rod runs through locating piece and extends to the outside of locating piece, and the bottom of locating piece
With the inner cavity grafting of locating slot.
Preferably, the length of the gag lever post is more than the distance between limiting slot intracavity bottom and oil pipe bodies top, and
The size of gag lever post is adapted with the inner cavity of limiting slot.
Operation principle：The range that valve rotates can be divided into four equal regions by four locating slots, therefore can be with
According to the locating slot angle that efficiently control valve ontology turns over, during use, pulling plate is pulled up, pulling plate drives locating rod
It is detached from locating slot, gag lever post is rotated up to and is inserted into limiting slot inner cavity, can control locating rod will not move downward, then positive
Rotary screw rod, lead screw rotate in threaded block inner cavity and to moving on the outside of the second straight slot, catch lead screw far from the second straight slot at this time
When the rotating valve of one end, lever can be utilized far from that can allow rotating valve ontology enhanced convenience, avoid existing valve compared with
When tight, it is difficult to the phenomenon that rotating, after valve body is opened to the degree of needs, pull up pulling plate and allow gag lever post with limit
Position slot is detached from, then directly discharges pulling plate, and pulling plate is automatically inserted under the action of resetting spring in corresponding locating slot can be to valve
The position of ontology is fixed, and whole process is convenient and efficient, and be capable of as needed control valve opening degree and to it
It is fixed.
(3) advantageous effect
The utility model provides a kind of wellhead assembly of conveniently regulating and controlling valve.Has following advantageous effect：
(1), the utility model is by being arranged locating slot, locating rod, lead screw and threaded block 13 so that four locating slots can
The range that valve rotates is divided into four equal regions, therefore can efficiently control valve ontology turns over according to locating slot
Angle, during use, pull up pulling plate, pulling plate drives locating rod to be detached from locating slot, and gag lever post is rotated up and is inserted
Enter limiting slot inner cavity, can control locating rod will not move downward, then rotate forward lead screw, and lead screw is rotated in 13 inner cavity of threaded block
And to movement on the outside of the second straight slot, when catching one end rotating valve of the lead screw far from the second straight slot at this time, lever can be utilized remote
From that can allow rotating valve ontology enhanced convenience, avoid existing valve it is tighter when, it is difficult to the phenomenon that rotating, in valve body
It is opened to after the degree of needs, pulls up pulling plate and gag lever post is allowed to be detached from limiting slot, then directly discharge pulling plate, pulling plate exists
The position of valve body can be fixed by being automatically inserted under the action of resetting spring in corresponding locating slot, and whole process is convenient
Fast, and it is capable of the opening degree of control valve as needed and it is fixed, to realizes the wellhead assembly
The advantages of convenience valve regulates and controls.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure top view figure.
In figure：1 oil pipe ontology, 2 locating slots, 3 valve bodies, 4 locating pieces, 5 first straight slots, 6 sliding blocks, 7 resetting springs, 8
Locating rod, 9 pulling plates, 10 limiting slots, 11 gag lever posts, 12 second straight slots, 13 threaded blocks, 14 lead screws, 15 blocks, 16 handles.
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.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of wellhead assembly of conveniently regulating and controlling valve, packet
Oil pipe ontology 1 is included, the top of oil pipe ontology 1 offers locating slot 2, and the number of locating slot 2 is four, and four locating slots 2
In the top semicircular in shape distribution of oil pipe ontology 1, the top of oil pipe ontology 1, which is run through, is connected with valve body 3, valve body 3
Left side is fixedly connected with locating piece 4, and the inside of locating piece 4 offers the first straight slot 5, and the both sides of 5 inner cavity of the first straight slot are movable
It is connected with sliding block 6, the top of sliding block 6 is fixedly connected with resetting spring 7, by the way that resetting spring 7 is arranged so that resetting spring 7 begins
Downward active force applies locating rod 8 by sliding block 6 eventually, during locating rod 8 moves up and is detached from locating slot 2,
Locating rod 8 can be by 6 compression reseting spring 7 of sliding block, therefore after user directly discharges pulling plate 9, compressed resetting spring 7
Locating rod 8 can be driven to be automatically inserted into corresponding locating slot 2 by sliding block 6 in recovery process, it is fixed between two sliding blocks 6
Be connected with locating rod 8, the bottom of locating rod 8 is through locating piece 4 and extends to the outside of locating piece 4, and the bottom of locating piece 4 with
The top of the inner cavity grafting of locating slot 2, locating rod 8 is fixedly connected with pulling plate 9 through locating piece 4, and pulling plate opens up on the left of 9 bottom
There are limiting slot 10, the top movable in 4 left side of locating piece to be connected with gag lever post 11, the length of gag lever post 11 is more than 10 inner cavity of limiting slot
The distance between bottom and 1 top of oil pipe ontology, and the size of gag lever post 11 is adapted with the inner cavity of limiting slot 10.
The inside of valve body 3 offers the second straight slot 12, and the right side of 12 inner cavity of the second straight slot, which is run through, is connected with threaded block
13, the thread in inner cavity of threaded block 13 is connected with lead screw 14, and the right end of lead screw 14 through the second straight slot 12 and extends to the second straight slot
12 outside, and the length of lead screw 14 is more than the length of 12 inner cavity of the second straight slot, the left side of lead screw 14 is fixedly connected with block 15,
Block 15 is located at the inner cavity of the second straight slot 12, and block 15 is flexibly connected with the inner cavity of the second straight slot 12, by the way that block 15 is arranged,
Enable block 15 that lead screw 15 and 12 inner cavity of the second straight slot is effectively prevent to be detached from and causes to use failure, 3 top of valve body
Right side is fixedly connected with handle 16, by the way that locating slot 2, locating rod 8, lead screw 14 and threaded block 13 is arranged so that four locating slots 2
The range that valve rotates can be divided into four equal regions, therefore can be according to the efficiently control valve sheet of locating slot 2
The angle that body 3 turns over during use, pulls up pulling plate 9, pulling plate 9 drives locating rod 8 to be detached from locating slot 2, by gag lever post 11
It is rotated up and is inserted into 10 inner cavity of limiting slot, can control locating rod 8 will not move downward, then rotate forward lead screw 14, lead screw
14 rotate in 13 inner cavity of threaded block and to the 12 outside movement of the second straight slot, catch lead screw 14 far from one end of the second straight slot 12 at this time
When rotating valve, lever can be utilized far from that can allow 3 enhanced convenience of rotating valve ontology, it is tighter to avoid existing valve
When, it is difficult to the phenomenon that rotating, after valve body 3 is opened to the degree of needs, pull up pulling plate 9 and allow gag lever post 11 with
Limiting slot 10 is detached from, then directly discharges pulling plate 9, and pulling plate 9 is automatically inserted under the action of resetting spring 7 can in corresponding locating slot 2
It is fixed with the position to valve body 3, whole process is convenient and efficient, and is capable of the opening journey of control valve as needed
The advantages of degree is simultaneously fixed it, and the convenience valve to realize the wellhead assembly regulates and controls.
Operation principle：The range that valve rotates can be divided into four equal regions by four locating slots 2, therefore can be with
According to the angle that efficiently control valve ontology 3 turns over of locating slot 2, during use, pulling plate 9 is pulled up, pulling plate 9 drives fixed
Position bar 8 is detached from locating slot 2, gag lever post 11 is rotated up to and is inserted into 10 inner cavity of limiting slot, can control locating rod 8 will not be downward
Movement, then lead screw 14 is rotated forward, lead screw 14 is rotated in 13 inner cavity of threaded block and to the 12 outside movement of the second straight slot, is caught at this time
When one end rotating valve of the lead screw 14 far from the second straight slot 12, can utilize lever far from can allow rotating valve ontology 3 more
Convenience, avoid existing valve it is tighter when, it is difficult to the phenomenon that rotating, after valve body 3 is opened to the degree of needs, to
Upper pulling pulling plate 9 simultaneously allows gag lever post 11 to be detached from limiting slot 10, then directly discharges pulling plate 9, effect of the pulling plate 9 in resetting spring 7
Under be automatically inserted into corresponding locating slot 2 and the position of valve body 3 can be fixed, whole process is convenient and efficient, Er Qieneng
The opening degree of enough control valves as needed is simultaneously fixed it.
It can to sum up obtain, this facilitates the wellhead assembly of control valve, by the way that locating slot 2, locating rod 8, lead screw 14 and spiral shell is arranged
Line block 13 solves the problems, such as that existing well head device valve is not easy to regulation and control.
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.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the 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 wellhead assembly of conveniently regulating and controlling valve, including oil pipe ontology (1), it is characterised in that：The oil pipe ontology (1)
Top offers locating slot (2), and the top of the oil pipe ontology (1), which is run through, is connected with valve body (3), the valve body
(3) locating piece (4) is fixedly connected on the left of, the inside of the locating piece (4) offers the first straight slot (5), and described first is logical
The both sides of slot (5) inner cavity are connected with sliding block (6), are fixedly connected with resetting spring (7) at the top of the sliding block (6), and two
Locating rod (8) is fixedly connected between a sliding block (6), the top of the locating rod (8) is fixedly connected with drawing through locating piece (4)
Plate (9) offers limiting slot (10) on the left of pulling plate (9) bottom, and the top movable on the left of the locating piece (4) is connected with
Gag lever post (11)；
The inside of the valve body (3) offers the second straight slot (12), and the right side of the second straight slot (12) inner cavity is through company
It is connected to threaded block (13), the thread in inner cavity of the threaded block (13) is connected with lead screw (14), and the left side of the lead screw (14) is fixed
It is connected with block (15), the right side at the top of the valve body (3) is fixedly connected with handle (16).
2. a kind of wellhead assembly of conveniently regulating and controlling valve according to claim 1, it is characterised in that：The locating slot (2)
Number be four, and four locating slots (2) are located at the top semicircular in shape of oil pipe ontology (1) and are distributed.
3. a kind of wellhead assembly of conveniently regulating and controlling valve according to claim 1, it is characterised in that：The lead screw (14)
Right end runs through the second straight slot (12) and extends to the outside of the second straight slot (12), and the length of lead screw (14) is more than the second straight slot
(12) length of inner cavity.
4. a kind of wellhead assembly of conveniently regulating and controlling valve according to claim 1, it is characterised in that：Block (15) position
Inner cavity in the second straight slot (12), and block (15) is flexibly connected with the inner cavity of the second straight slot (12).
5. a kind of wellhead assembly of conveniently regulating and controlling valve according to claim 1, it is characterised in that：The locating rod (8)
Bottom through locating piece (4) and extend to the outsides of locating piece (4), and the inner cavity of the bottom of locating piece (4) and locating slot (2)
Grafting.
6. a kind of wellhead assembly of conveniently regulating and controlling valve according to claim 1, it is characterised in that：The gag lever post (11)
Length the distance between be more than at the top of limiting slot (10) intracavity bottom and oil pipe ontology (1), and the size of gag lever post (11) with
The inner cavity of limiting slot (10) is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085610.XU CN207892587U (en) | 2018-01-18 | 2018-01-18 | A kind of wellhead assembly of conveniently regulating and controlling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085610.XU CN207892587U (en) | 2018-01-18 | 2018-01-18 | A kind of wellhead assembly of conveniently regulating and controlling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892587U true CN207892587U (en) | 2018-09-21 |
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ID=63545052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085610.XU Active CN207892587U (en) | 2018-01-18 | 2018-01-18 | A kind of wellhead assembly of conveniently regulating and controlling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780240A (en) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Water injection valve for oil production well head of oil field |
-
2018
- 2018-01-18 CN CN201820085610.XU patent/CN207892587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780240A (en) * | 2021-02-22 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Water injection valve for oil production well head of oil field |
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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 |