CN206562917U - Online pressure testing anti-theft device - Google Patents
Online pressure testing anti-theft device Download PDFInfo
- Publication number
- CN206562917U CN206562917U CN201720233293.7U CN201720233293U CN206562917U CN 206562917 U CN206562917 U CN 206562917U CN 201720233293 U CN201720233293 U CN 201720233293U CN 206562917 U CN206562917 U CN 206562917U
- Authority
- CN
- China
- Prior art keywords
- intermediate sleeve
- ball
- threaded connection
- hoop
- hand member
- 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.)
- Expired - Fee Related
Links
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- Burglar Alarm Systems (AREA)
Abstract
A kind of online pressure testing anti-theft device includes:Wedge(1), spring(2), ball(3), hoop(4), push rod(5), intermediate sleeve(6), plug(7).The wedge(1)Spring is provided with central blind hole(2), ball(3), wedge(1)Right-hand member and hoop(4)Left end threaded connection, ball(3)In spring(2)In the presence of sealing clamp head(4)Tapered hole(D), hoop(4)Right-hand member and intermediate sleeve(6)Threaded connection, intermediate sleeve(6)Push rod of the endoporus provided with threaded connection(5), push rod(5)With ball(3)Relatively, intermediate sleeve(6)With hoop(4)Right-hand member threaded connection, intermediate sleeve(6)Right-hand member and plug(7)Threaded connection.The utility model is applied to that oil field is online, wellhead casing pipe gate pressure tap is antitheft, and compact conformation is reasonable in design, easy to operate, good anti-theft effect, reduces crude oil loss, prevents the pollution of the environment, it is ensured that oilfield safety is produced.
Description
Technical field
The utility model is related to that oil field is online, wellhead casing pipe gate pressure tap anti-theft technique, specifically a kind of online
Pressure testing anti-theft device.
Background technology
In oilfield production, criminal often oil transportation is online, wellhead casing pipe gate pressure tap stolen, steal gas, seriously
The normal production order in oil field is destroyed and disturbed, crude output is not only influenceed, huge economic loss is caused to oil field, and
Serious environmental pollution is caused, increases the labor intensity of post workman.Thus, develop reliable, economic, applicable online pressure measurement and prevent
Device is stolen, antitheft, tamper-proof ability is improved, economic loss is reduced, management cost is reduced, it is ensured that safety in production, to oil field
Keep the safety in production and manage and be significant.
The content of the invention
The purpose of this utility model is filled aiming at the drawbacks described above that prior art is present there is provided a kind of online pressure testing anti-theft
Put.
The utility model includes:Wedge, spring, ball, hoop, push rod, intermediate sleeve, plug.The wedge center is blind
Spring, ball are provided with hole, wedge right-hand member is threadedly coupled with the left end of hoop, the cone of ball sealing clamp head under the action of the spring
Hole is spent, the right-hand member of hoop is threadedly coupled with intermediate sleeve, push rod of the intermediate sleeve endoporus provided with threaded connection, push rod is relative with ball,
Intermediate sleeve is threadedly coupled with the right-hand member of hoop, and the right-hand member of intermediate sleeve is threadedly coupled with plug.
Push rod is provided with T-shape intercommunicating pore in above-mentioned online pressure testing anti-theft device, and left end is provided with external screw thread,
Wedge is provided with flowing hole in above-mentioned online pressure testing anti-theft device.
Plug is provided with the pressure tap perpendicular to centre bore in above-mentioned online pressure testing anti-theft device, and left end is provided with six sides.
The beneficial effects of the utility model are:Suitable for oil field is online, wellhead casing pipe gate pressure tap is antitheft, structure is tight
Gather, reasonable in design, easy to operate, good anti-theft effect reduces crude oil loss, prevented the pollution of the environment, it is ensured that oilfield safety is produced.
Brief description of the drawings
Fig. 1-the utility model main view full section structural representation
In figure, 1. wedges, 2. springs, 3. balls, 4. hoops, 5. push rods, 6. intermediate sleeves, 7. plug heads;C. pressure tap,
D. tapered hole, G. flowing holes, T. intercommunicating pores, Z. centre bores.
Embodiment
The utility model is further elaborated below in conjunction with the accompanying drawings:
As shown in figure 1, online pressure testing anti-theft device is by wedge 1, spring 2, ball 3, hoop 4, push rod 5, intermediate sleeve 6, silk
Plug 7 is constituted.Spring 2, ball 3 are provided with the central blind hole of wedge 1, the right-hand member of wedge 1 is threadedly coupled with the left end of hoop 4,
The tapered hole D of the sealing clamp first 4 in the presence of spring 2 of ball 3, the right-hand member of hoop 4 is threadedly coupled with intermediate sleeve 6, intermediate sleeve 6
Push rod 5 of the endoporus provided with threaded connection, push rod 5 is relative with ball 3, and intermediate sleeve 6 is threadedly coupled with the right-hand member of hoop 4, intermediate sleeve 6
Right-hand member be threadedly coupled with plug 7.
Installation operation method:First, by the hoop 4 of online pressure testing anti-theft device and online pipeline, container or well head set
Pipe closer door clamp connection;Secondly, pressure gauge or pressure sensor device are installed at the pressure tap C of intermediate sleeve 6;3rd, by
Between set 6 be threadedly coupled with hoop 4, push rod 5 withstands ball 3, and compression spring 2, fluid passes through flowing hole G, tapered hole D, intercommunicating pore T
To centre bore Z, realize that Fluid pressure is conducted, reach the purpose of pressure measurement.Because intercommunicating pore T is smaller, if criminal is by pressure gauge
Or pressure sensor device is laid down, flow very little does not reach the big gauging of pilferage, the purpose of gas, in addition, pressure measurement is finished, by intermediate sleeve 6
Lay down, ball 3 blocks tapered hole D in the presence of spring 2, so as to realize the antitheft purpose of oil, gas.
Claims (4)
1. a kind of online pressure testing anti-theft device includes:Wedge(1), spring(2), ball(3), hoop(4), push rod(5), intermediate sleeve
(6), plug(7);It is characterized in that:The wedge(1)Spring is provided with central blind hole(2), ball(3), wedge(1)Right-hand member and card
Bind round head(4)Left end threaded connection, ball(3)In spring(2)In the presence of sealing clamp head(4)Tapered hole(D), hoop
(4)Right-hand member and intermediate sleeve(6)Threaded connection, intermediate sleeve(6)Push rod of the endoporus provided with threaded connection(5), push rod(5)With ball
(3)Relatively, intermediate sleeve(6)With hoop(4)Right-hand member threaded connection, intermediate sleeve(6)Right-hand member and plug(7)Screw thread connects
Connect.
2. online pressure testing anti-theft device according to claim 1, it is characterized in that:The push rod(5)Provided with T-shape intercommunicating pore
(T), left end is provided with external screw thread.
3. online pressure testing anti-theft device according to claim 1, it is characterized in that:The wedge(1)Provided with flowing hole(G).
4. online pressure testing anti-theft device according to claim 1, it is characterized in that:The intermediate sleeve(6)Provided with
Heart hole(Z)Pressure tap(C), left end is provided with internal thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720233293.7U CN206562917U (en) | 2017-03-11 | 2017-03-11 | Online pressure testing anti-theft device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720233293.7U CN206562917U (en) | 2017-03-11 | 2017-03-11 | Online pressure testing anti-theft device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206562917U true CN206562917U (en) | 2017-10-17 |
Family
ID=60030954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720233293.7U Expired - Fee Related CN206562917U (en) | 2017-03-11 | 2017-03-11 | Online pressure testing anti-theft device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206562917U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116255106A (en) * | 2022-12-12 | 2023-06-13 | 江苏金石机械集团有限公司 | Anti-theft integrated oil extraction gas wellhead device |
-
2017
- 2017-03-11 CN CN201720233293.7U patent/CN206562917U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116255106A (en) * | 2022-12-12 | 2023-06-13 | 江苏金石机械集团有限公司 | Anti-theft integrated oil extraction gas wellhead device |
CN116255106B (en) * | 2022-12-12 | 2024-05-24 | 江苏金石机械集团有限公司 | Anti-theft integrated oil extraction gas wellhead device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20180311 |
|
CF01 | Termination of patent right due to non-payment of annual fee |