CN204126597U - Gate antitheft device - Google Patents
Gate antitheft device Download PDFInfo
- Publication number
- CN204126597U CN204126597U CN201420547747.4U CN201420547747U CN204126597U CN 204126597 U CN204126597 U CN 204126597U CN 201420547747 U CN201420547747 U CN 201420547747U CN 204126597 U CN204126597 U CN 204126597U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- copper sheathing
- gate
- antitheft
- antitheft device
- 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
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Abstract
A kind of gate antitheft device comprises: antitheft cylinder (0), switching tools (1), pressure cap (2), switch cylinder (3), key (4), copper sheathing (5).It is characterized in that: the copper sheathing (5) of described gate antitheft device is equipped with switch cylinder (3) by key (4), the threaded upper ends of copper sheathing (5) is connected to pressure cap (2), antitheft cylinder (0) is welded on the upper end of lock body (6), pressure cap (2), switch cylinder (3), copper sheathing (5) is entangled.The utility model be applicable to oil well, water injection well, injection well well head 250 type gate antitheft, save Master Cost, prevent sleeve crude oil from losing, avoid well site to pollute, ensure the chemical examination testing of oil extraction in oil field, water filling, injection well, ensure that oil field normally produces.
Description
Technical field
the utility model relates to the shaft collar anti-theft technique of oil well, water injection well, injection well, specifically a kind of gate antitheft device.
Background technology
oil well, water injection well, injection-gathering well head flow process are connected by the parts such as a series of gate, four-way, pipeline and combine, and complete oils recovery, the task such as water filling, note gather, well-flushing by the various combination of switch gate.Shaft collar many employings 250 model gate, this gate simple and wear well, easy to operate, there is good reliability and practicality.Because producing well, water injection well, injection well are distributed in field, region is wide, supervision difficulty is large, handwheel, gate copper sheathing that well head the first half occurs often are stolen, theft sleeve crude oil, cause well site to pollute, have impact on the chemical examination testing of oil extraction in oil field, water filling, injection well, have a strong impact on the normal production in oil field.
summary of the invention
the purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of gate antitheft device.
the technical solution of the utility model comprises: antitheft cylinder, switching tools, pressure cap, switch cylinder, key, copper sheathing.The copper sheathing of described gate antitheft device is equipped with switch cylinder by key, and the threaded upper ends of copper sheathing is connected to pressure cap, and antitheft cylinder is welded on the upper end of lock body, pressure cap, switch cylinder, copper sheathing is entangled.
switching tools in above-mentioned gate antitheft device is made up of sleeve, handle, plug, spring, lock dog; The upper end of sleeve is arranged with two handles, and bottom is arranged with two through holes, from inside to outside with the plug that this is equipped with lock dog and spring and is threaded in through hole.
switch cylinder top in above-mentioned gate antitheft device is arranged with two rectangle switch mouths.
through hole outer end in above-mentioned gate antitheft device is circular hole, is provided with internal thread, and all the other are square hole.
the section of the lock dog in above-mentioned gate antitheft device is square, the upper and lower cylinder being set to inclined-plane in inner end.
the beneficial effects of the utility model are: be applicable to oil well, water injection well, injection well well head 250 model gate antitheft, save Master Cost, prevent sleeve crude oil from losing, avoid well site to pollute, ensure the chemical examination testing of oil extraction in oil field, water filling, injection well, ensure that oil field normally produces.
Accompanying drawing explanation
fig. 1-the utility model scene application sectional structure schematic diagram.
in figure, 0. antitheft cylinder, 1. switching tools, 101. sleeves, 102 handles, 103. plugs, 104. springs, 105. lock dogs, 2. pressure cap, 3. switch cylinder, 4. key, 5. copper sheathing, 6. lock body; B. switch mouth, C. through hole, D. keyway.
Detailed description of the invention
below in conjunction with accompanying drawing, the utility model will be further described:
the utility model is made up of antitheft cylinder 0, switching tools 1, pressure cap 2, switch cylinder 3, key 4, copper sheathing 5.The copper sheathing 5 of described gate antitheft device is equipped with switch cylinder 3 by key 4, and the threaded upper ends of copper sheathing 5 is connected to pressure cap 2, and antitheft cylinder 0 is welded on the upper end of lock body 6, pressure cap 2, switch cylinder 3, copper sheathing 5 protection is entangled.During use, the sleeve 101 of switching tools 1 is inserted antitheft cylinder 0, both sides lock dog 105 enters switch mouth B, and turning handle 102 can carry out switching manipulation to gate, end of operation, above carries switching tools 1 and takes out, and can not carry out switching manipulation without switching tools 1 to gate.Antitheft cylinder 0 pair of pressure cap 2, switch cylinder 3, copper sheathing 5 play a protective role, thus reach the antitheft object of oil well, water injection well, injection-gathering well head.
Claims (5)
1.
a kind of gate antitheft device, comprising: antitheft cylinder (0), switching tools (1), pressure cap (2), switch cylinder (3), key (4), copper sheathing (5); It is characterized in that: the copper sheathing (5) of described gate antitheft device is equipped with switch cylinder (3) by key (4), the threaded upper ends of copper sheathing (5) is connected to pressure cap (2), antitheft cylinder (0) is welded on the upper end of lock body (6), pressure cap (2), switch cylinder (3), copper sheathing (5) is entangled.
2.
gate antitheft device according to claim 1, is characterized in that: described switching tools (1) is made up of sleeve (101), handle (102), plug (103), spring (104), lock dog (105); The upper end of sleeve (101) is arranged with two handles (102), and bottom is arranged with two through holes (C), from inside to outside with the plug (103) that this is equipped with lock dog (105) and spring (104) and is threaded in through hole (C).
3.
gate antitheft device according to claim 1, is characterized in that: described switch cylinder (3) top is arranged with two rectangle switch mouths (B).
4.
gate antitheft device according to claim 2, is characterized in that: described through hole (C) outer end is circular hole, is provided with internal thread, and all the other are square hole.
5.
gate antitheft device according to claim 2, is characterized in that: the section of described lock dog (105) is square, the upper and lower cylinder being set to inclined-plane in inner end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420547747.4U CN204126597U (en) | 2014-09-23 | 2014-09-23 | Gate antitheft device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420547747.4U CN204126597U (en) | 2014-09-23 | 2014-09-23 | Gate antitheft device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204126597U true CN204126597U (en) | 2015-01-28 |
Family
ID=52382964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420547747.4U Expired - Fee Related CN204126597U (en) | 2014-09-23 | 2014-09-23 | Gate antitheft device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204126597U (en) |
-
2014
- 2014-09-23 CN CN201420547747.4U patent/CN204126597U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20150923 |
|
EXPY | Termination of patent right or utility model |