CN207739975U - A kind of antitheft apparatus for oil extracting well head - Google Patents
A kind of antitheft apparatus for oil extracting well head Download PDFInfo
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- CN207739975U CN207739975U CN201721910832.2U CN201721910832U CN207739975U CN 207739975 U CN207739975 U CN 207739975U CN 201721910832 U CN201721910832 U CN 201721910832U CN 207739975 U CN207739975 U CN 207739975U
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- babinet
- fixedly connected
- sealing plate
- well head
- oil extracting
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Abstract
The utility model provides a kind of antitheft apparatus for oil extracting well head, is related to the antitheft field of production wellhead.The antitheft apparatus for oil extracting well head, including babinet, the trepanning being connected with box house is offered at the top of the babinet, it is fixedly connected with hinge at the top of the babinet, the one end of the hinge far from babinet is fixedly connected with sealing plate, the inside clamping of the sealing plate and trepanning, and the lower surface of the sealing plate is fixedly connected with spring, the one end of the spring far from sealing plate is fixedly connected with the inner left wall of babinet, and movable block is overlapped at the top of the babinet.The antitheft apparatus for oil extracting well head, pass through the inserted link being arranged inside mounting hole, reach the fastness for increasing babinet in pithead position, increase the anti-theft effect of anti-theft device, pass through the mutual cooperation between screw rod, movable block, connecting rod and clamping bar, reach convenient for sealing plate upper surface to be clamped so that sealing plate can be very good trepanning being sealed, and increase the anti-theft effect of anti-theft device.
Description
Technical field
The utility model is related to production wellhead technical field of burglary prevention, specially a kind of antitheft apparatus for oil extracting well head.
Background technology
Petroleum production engineering be by producing well and injection well oil reservoir is taken according to development goal in oil extraction process it is each
The general name of item project slash, the task of petroleum production engineering is made by a series of project slash that may act on oil reservoir
Oil, the smooth access wall of gas, well are expeditiously given rise to ground and are detached and measured；Its target is cost-effectively to improve oil
Well and oil recovery factor, in order to antitheft, it is antitheft to install anti-theft device progress in the position of production wellhead.
Currently, the well head of oil recovery is mainly sealed by antitheft apparatus for oil extracting well head when without exploitation, avoid
Criminal steals the crude oil inside oil well, and existing antitheft apparatus for oil extracting well head generally uses similar with chest shape
Object, it is incomplete in opening sealing effect, to which the anti-theft device anti-theft effect of well head can be caused to reduce.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of antitheft apparatus for oil extracting well head, solves existing
Antitheft apparatus for oil extracting well head generally use it is similar with chest shape object, it is incomplete in opening sealing effect, to lead
The problem of causing the anti-theft device anti-theft effect of well head to reduce.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of antitheft dress of production wellhead
It sets, including babinet, the trepanning being connected with box house is offered at the top of the babinet, is fixedly connected at the top of the babinet
There are hinge, the one end of the hinge far from babinet to be fixedly connected with sealing plate, the inside clamping of the sealing plate and trepanning is described
The lower surface of sealing plate is fixedly connected with spring, and the inner left wall of the spring one end and babinet far from sealing plate, which is fixed, to be connected
It connects, movable block is overlapped at the top of the babinet, the lower surface of the movable block offers screw channel, the internal whorl of the screw channel
It is connected with screw rod, is fixedly connected at the top of the bottom end of the screw rod and babinet, the upper surface of the sealing plate is fixedly connected with
Fixed board is overlapped with fixed block on the right side of the fixed plate, is fixedly connected at the top of the lower surface of the fixed block and babinet, described
The screw hole being connected with right side is offered on the left of fixed plate, and the fixation being connected with right side is offered on the left of the fixed block
The internal whorl of slot, the fixing groove is connected with screw rod, the inside spiral shell of the screw rod one end and screw hole far from fixing groove
Line connects.
Preferably, connecting rod is fixedly connected on the right side of the movable block, the one end of the connecting rod far from movable block is solid
Surely clamping bar, the upper surface overlap joint of the clamping bar one end and sealing plate far from connecting rod are connected with.
Preferably, the left and right sides inner wall of the trepanning has been fixedly connected with block, the upper surface of two blocks and sealing
The lower surface of plate overlaps.
Preferably, the bottom both ends of the babinet have been fixedly connected with reinforcing bar, and two reinforcing bars are with the central axes of babinet
It is symmetrical arranged.
Preferably, pole cap is overlapped on the right side of the fixed block, the right end of the screw rod and the left side of pole cap, which are fixed, to be connected
It connects.
Preferably, support plate is fixedly connected on the left of the babinet, the upper surface of the support plate offers and following table
The inside of the mounting hole that face is connected, the mounting hole is plugged with inserted link.
（Three）Advantageous effect
The utility model provides a kind of antitheft apparatus for oil extracting well head.Has following advantageous effect：
1, the antitheft apparatus for oil extracting well head reaches by the inserted link being arranged inside mounting hole and increases babinet in pithead position
Fastness, increase the anti-theft effect of anti-theft device, by the mutual cooperation between screw rod, movable block, connecting rod and clamping bar,
Reach convenient for sealing plate upper surface to be clamped so that sealing plate can be very good trepanning being sealed, and increase antitheft dress
The anti-theft effect set.
2, the antitheft apparatus for oil extracting well head is reached by the screw rod being arranged inside screw hole and fixing groove by screw rod
Fixed plate and fixed block are fixed so that increase fastness of the sealing plate inside trepanning, set by sealing plate lower surface
The spring set is reached and is pulled downward on sealing plate using the contraction dynamics of spring so that opening sealing plate is laborious, while increasing anti-
The anti-theft effect for stealing device solves existing antitheft apparatus for oil extracting well head and generally uses similar with chest shape object, opening
Sealing effect is incomplete at mouthful, thus the problem of the anti-theft device anti-theft effect of well head can be caused to reduce.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure front view.
Wherein, 1 babinet, 2 trepannings, 3 sealing plates, 4 hinges, 5 blocks, 6 clamping bars, 7 springs, 8 screw channels, 9 movable blocks, 10 spiral shells
Bar, 11 connecting rods, 12 fixed plates, 13 screw holes, 14 fixed blocks, 15 pole caps, 16 screw rods, 17 fixing grooves, 18 support plates, 19 are fixed
Hole, 20 inserted links, 21 reinforcing bars.
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 antitheft apparatus for oil extracting well head, as shown in Figs. 1-2, including babinet 1, babinet 1
Bottom both ends be fixedly connected with reinforcing bar 21, two reinforcing bars 21 are symmetrical arranged with the central axes of babinet 1, by babinet 1
When placing with pithead position, reinforcing bar 21 can be inserted into underground so that increase the fastness of babinet 1, the left side of babinet 1 is fixedly connected
There are support plate 18, the upper surface of support plate 18 to offer the mounting hole 19 being connected with lower surface, the inside grafting of mounting hole 19
There is inserted link 20, inserted link 20 after pithead position places, through mounting hole 19 and is being inserted into underground by babinet 1, using inserting
Fastness of the increase babinet 1 of bar 20 on ground so that well-mouth theft-prevention effect is more good, and the top of babinet 1 offers and babinet 1
The top of the trepanning 2 that inside is connected, babinet 1 is fixedly connected with hinge 4, and the one end of hinge 4 far from babinet 1 is fixedly connected with close
The left and right sides inner wall of sealing plate 3, trepanning 2 has been fixedly connected with block 5, the lower surface of the upper surface and sealing plate 3 of two blocks 5
Overlap joint, when spring 7 is shunk, the contraction dynamics of spring 7 can pull downward on sealing plate 3, and make the following table of sealing plate 3
Face is contacted with the surface of two blocks 5, and two blocks 5 can make sealing plate 3 be located at the inside of trepanning 2 at this time, play
Good anti-theft effect, sealing plate 3 and the inside of trepanning 2 are clamped, and the lower surface of sealing plate 3 is fixedly connected with spring 7, spring 7
One end far from sealing plate 3 is fixedly connected with the inner left wall of babinet 1, and the top of babinet 1 is overlapped with movable block 9, movable block 9
Right side is fixedly connected with connecting rod 11, and the one end of connecting rod 11 far from movable block 9 is fixedly connected with clamping bar 6, and clamping bar 6 is separate
One end of connecting rod 11 is overlapped with the upper surface of sealing plate 3, when the upper surface of clamping bar 6 and sealing plate 3 is contacted, clamping bar
6 can press down on the upper surface of sealing plate 3 so that and sealing plate 3 can be very good the inside for being fixed on trepanning 2, while into
One step increases the anti-theft effect of well head, and the lower surface of movable block 9 offers screw channel 8, and the internal whorl of screw channel 8 is connected with screw rod
10, the bottom end of screw rod 10 is fixedly connected with the top of babinet 1, and the upper surface of sealing plate 3 is fixedly connected with fixed plate 12, fixed plate
12 right side is overlapped with fixed block 14, and the lower surface of fixed block 14 is fixedly connected with the top of babinet 1, and the left side of fixed plate 12 is opened
Equipped with the screw hole 13 being connected with right side, the left side of fixed block 14 offers the fixing groove 17 being connected with right side, fixing groove 17
Internal whorl be connected with screw rod 16, the one end of screw rod 16 far from fixing groove 17 is connect with the internal whorl of screw hole 13, Gu
The right side for determining block 14 is overlapped with pole cap 15, and the right end of screw rod 16 is fixedly connected with the left side of pole cap 15, is turning screw rod 16
When, it is turned after being clamped pole cap 15 using spanner class tool so that convenient for screw rod 16 to be screwed into screw hole 13
Portion further increases the anti-theft effect of well head to which sealing plate 3 to be fixed.
In use, reinforcing bar 21 is inserted into underground, inserted link 20 through mounting hole 19 and is then inserted into underground, in mounting hole
Movable block 9 can be turned behind 19 insertion undergrounds, connecting rod 11 can be passed through when movable block 9 turns, clamping bar 6 is driven to rotate
To the upper surface of sealing plate 3, then screw rod 16 is turned to the left, screw rod 16 turns to the left can run through fixing groove 17 and be screwed into
The inside of screw hole 13.
In conclusion the antitheft apparatus for oil extracting well head, the inserted link 20 being arranged by 19 inside of mounting hole, reach increase babinet
1 pithead position fastness, increase the anti-theft effect of anti-theft device, pass through screw rod 10, movable block 9, connecting rod 11 and clamp
Mutual cooperation between bar 6 reaches convenient for 3 upper surface of sealing plate to be clamped so that sealing plate 3 can be very good trepanning
2 are sealed, and increase the anti-theft effect of anti-theft device.
The screw rod 16 being arranged by screw hole 13 and the inside of fixing groove 17, reach by screw rod 16 by fixed plate 12 with it is solid
Determine block 14 to be fixed so that increase fastness of the sealing plate 3 inside trepanning 2, the spring being arranged by 3 lower surface of sealing plate
7, reach and pulled downward on sealing plate 3 using the contraction dynamics of spring 7 so that opens sealing plate 3 arduously, while increasing antitheft dress
The anti-theft effect set, solve existing antitheft apparatus for oil extracting well head generally use it is similar with chest shape object, in opening
Sealing effect is incomplete, thus the problem of the anti-theft device anti-theft effect of well head can be caused to reduce.
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 antitheft apparatus for oil extracting well head, including babinet（1）, it is characterised in that：The babinet（1）Top offer and case
Body（1）The trepanning that inside is connected（2）, the babinet（1）Top be fixedly connected with hinge（4）, the hinge（4）Far from case
Body（1）One end be fixedly connected with sealing plate（3）, the sealing plate（3）With trepanning（2）Inside clamping, the sealing plate（3）
Lower surface be fixedly connected with spring（7）, the spring（7）Far from sealing plate（3）One end and babinet（1）Inner left wall it is solid
Fixed connection, the babinet（1）Top be overlapped with movable block（9）, the movable block（9）Lower surface offer screw channel（8）, institute
State screw channel（8）Internal whorl be connected with screw rod（10）, the screw rod（10）Bottom end and babinet（1）Top be fixedly connected,
The sealing plate（3）Upper surface be fixedly connected with fixed plate（12）, the fixed plate（12）Right side be overlapped with fixed block
（14）, the fixed block（14）Lower surface and babinet（1）Top be fixedly connected, the fixed plate（12）Left side offer
The screw hole being connected with right side（13）, the fixed block（14）Left side offer the fixing groove being connected with right side（17）, institute
State fixing groove（17）Internal whorl be connected with screw rod（16）, the screw rod（16）Far from fixing groove（17）One end and spiral shell
Hole（13）Internal whorl connection.
2. a kind of antitheft apparatus for oil extracting well head according to claim 1, it is characterised in that：The movable block（9）Right side
It is fixedly connected with connecting rod（11）, the connecting rod（11）Far from movable block（9）One end be fixedly connected with clamping bar（6）, institute
State clamping bar（6）Far from connecting rod（11）One end and sealing plate（3）Upper surface overlap joint.
3. a kind of antitheft apparatus for oil extracting well head according to claim 1, it is characterised in that：The trepanning（2）Left and right two
Side inner wall has been fixedly connected with block（5）, two blocks（5）Upper surface and sealing plate（3）Lower surface overlap joint.
4. a kind of antitheft apparatus for oil extracting well head according to claim 1, it is characterised in that：The babinet（1）Bottom two
End has been fixedly connected with reinforcing bar（21）, two reinforcing bars（21）With babinet（1）Central axes be symmetrical arranged.
5. a kind of antitheft apparatus for oil extracting well head according to claim 1, it is characterised in that：The fixed block（14）Right side
It is overlapped with pole cap（15）, the screw rod（16）Right end and pole cap（15）Left side be fixedly connected.
6. a kind of antitheft apparatus for oil extracting well head according to claim 1, it is characterised in that：The babinet（1）Left side it is solid
Surely it is connected with support plate（18）, the support plate（18）Upper surface offer the mounting hole being connected with lower surface（19）, institute
State mounting hole（19）Inside be plugged with inserted link（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910832.2U CN207739975U (en) | 2017-12-30 | 2017-12-30 | A kind of antitheft apparatus for oil extracting well head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910832.2U CN207739975U (en) | 2017-12-30 | 2017-12-30 | A kind of antitheft apparatus for oil extracting well head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739975U true CN207739975U (en) | 2018-08-17 |
Family
ID=63121100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721910832.2U Active CN207739975U (en) | 2017-12-30 | 2017-12-30 | A kind of antitheft apparatus for oil extracting well head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739975U (en) |
-
2017
- 2017-12-30 CN CN201721910832.2U patent/CN207739975U/en active Active
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