CN2856651Y - Antitheft hoop valve for oil field - Google Patents
Antitheft hoop valve for oil field Download PDFInfo
- Publication number
- CN2856651Y CN2856651Y CN 200520125704 CN200520125704U CN2856651Y CN 2856651 Y CN2856651 Y CN 2856651Y CN 200520125704 CN200520125704 CN 200520125704 CN 200520125704 U CN200520125704 U CN 200520125704U CN 2856651 Y CN2856651 Y CN 2856651Y
- Authority
- CN
- China
- Prior art keywords
- hoop body
- bolt
- screw cap
- oil field
- nut
- 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
Images
Landscapes
- Gasket Seals (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model relates to an antitheft hoop valve for oil field comprising an upper hoop body (1), a lower hoop body (2), a fastening bolt (3) and a screw cap (4). This utility model is characterized in that the fastening bolt (3) is provided in a bolt hole of the upper hoop body (1) and pressed with a gland (7) thereon. A concave groove (5) is provided at the binding area of the upper hoop body (1) and the lower hoop body (2). An anti-cut plate (8) is provided in the concave groove. The screw cap (4) has a triangular gap (6). The beneficial effects are: dust, rain immersion can be prevented by the gland arranged on the top of the screw cap so as to provide anti-corrosion for the bolt and screw nut; the bolt can be prevented from cutting, damage, or theft by the anti-cut plate arranged at the binding area of the upper and lower hoop bodies; moreover, the screw cap embeded in the hoop body can be opened only by special tools, provides antitheft function to a certain extent.
Description
One, technical field:
The utility model relates to a kind of oil field with novel clamp band type valve, particularly a kind of improved oil field clamp band type valve for guarding against theft.
Two, background technique:
At present, the clip of the existing clamp band type valve in oil field generally adopts upper and lower clip body and function plain bolt to fix, it is external that this clip fixing bolt is exposed at clip, the problem of its existence is: perishable, damage, easily stolen, even dangerous accident such as some lawless person's stolen appears.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of oil field clamp band type valve for guarding against theft is provided.
Its technological scheme is: comprise front band body (1), lower catch hoop body (2), clamping bolt (3) and nut (4), it is characterized in that: described clamping bolt (3) is arranged in the bolt hole of front band body (1), and be pressed with gland (7), described front band body (1) and lower catch hoop body (5) junction are provided with groove (5), be provided with anti-cut plate (8) in groove, described nut (4) is provided with triangular cut (6).
The beneficial effects of the utility model are: by install gland on nut top, can prevent that dust, rainwater from immersing, play the anti-corrosion effect of bolt, nut effectively; Junction at upper and lower clip body (1) is provided with anti-cut plate, can prevent that bolt is by the effect of sawing, destruction, pilferage; In addition, also need special tool(s) just can open to be embedded in the nut in the clip body, also to a certain degree play antitheft effect.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is plan views of nut of the present utility model.
Five, embodiment:
In conjunction with the accompanying drawings 1 and 2, the utility model will be further described:
Its technological scheme is: comprise front band body (1), lower catch hoop body (2), clamping bolt (3) and nut (4), it is characterized in that: described clamping bolt (3) is arranged in the bolt hole of front band body (1), and be pressed with gland (7), can prevent dust, rainwater immerses, played bolt effectively, the anti-corrosion effect of nut, described front band body (1) and lower catch hoop body (5) junction are provided with groove (5), in groove, be provided with anti-cut plate (8), can prevent that bolt is by sawing, destroy, the effect of stealing, described nut (4) is provided with triangular cut (6), and this special nut need just can be opened with special tool(s).
Claims (1)
1, a kind of oil field clamp band type valve for guarding against theft, comprise front band body (1), lower catch hoop body (2), clamping bolt (3) and nut (4), it is characterized in that: described clamping bolt (3) is arranged in the bolt hole of front band body (1), and be pressed with gland (7), described front band body (1) and lower catch hoop body (5) junction are provided with groove (5), be provided with anti-cut plate (8) in groove, described nut (4) is provided with triangular cut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125704 CN2856651Y (en) | 2005-12-10 | 2005-12-10 | Antitheft hoop valve for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125704 CN2856651Y (en) | 2005-12-10 | 2005-12-10 | Antitheft hoop valve for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856651Y true CN2856651Y (en) | 2007-01-10 |
Family
ID=37599958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520125704 Expired - Fee Related CN2856651Y (en) | 2005-12-10 | 2005-12-10 | Antitheft hoop valve for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856651Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561681A (en) * | 2016-01-12 | 2016-05-11 | 弓彦涛 | Filter element, manufacturing method thereof, filter element body and filtering equipment |
-
2005
- 2005-12-10 CN CN 200520125704 patent/CN2856651Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561681A (en) * | 2016-01-12 | 2016-05-11 | 弓彦涛 | Filter element, manufacturing method thereof, filter element body and filtering equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2856651Y (en) | Antitheft hoop valve for oil field | |
| CN2639653Y (en) | Multifunction anti-theft dog | |
| CN201187508Y (en) | Tandem loading stationary type nonstandard screw nail | |
| CN201705761U (en) | Anti-theft clamp device | |
| CN202266566U (en) | Anti-theft bolt | |
| CN102788074A (en) | Bolt protecting cover | |
| CN200945893Y (en) | Motorcycle guarding frame | |
| CN2877002Y (en) | Anti-theft device for rack transformer | |
| CN2521138Y (en) | Disc Protector of motor cycle disc type brake | |
| CN2136273Y (en) | Theftproof manhole cover | |
| CN2826050Y (en) | Theft-proof screw cap | |
| CN2721954Y (en) | Heat treatment hardened security screw nut with tapered external angles | |
| CN2599305Y (en) | Theft-proof fastening screw | |
| CN2413081Y (en) | Guard nut | |
| CN2586843Y (en) | Oil water well production tree clamp coupler | |
| CN2264403Y (en) | Transformer anti-theft device | |
| CN2766096Y (en) | Concave I shaped anti-theft round head screw hardened by heat treatment | |
| CN204551527U (en) | A kind of anti-fall well head | |
| CN2458421Y (en) | Dog type anti-theft well head device | |
| CN201457009U (en) | Awning hook for automobile | |
| CN2711253Y (en) | Theft-proof man-hole cover | |
| CN2319616Y (en) | Anti-theft nut | |
| CN2813424Y (en) | Motorcycle mud flap | |
| CN201221524Y (en) | Theft-proof box structure for railway signal | |
| CN201611262U (en) | Automobile fixture rotating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |