CN201973414U - Anti-theft foot screw for belt type oil pumping unit - Google Patents
Anti-theft foot screw for belt type oil pumping unit Download PDFInfo
- Publication number
- CN201973414U CN201973414U CN2011200018295U CN201120001829U CN201973414U CN 201973414 U CN201973414 U CN 201973414U CN 2011200018295 U CN2011200018295 U CN 2011200018295U CN 201120001829 U CN201120001829 U CN 201120001829U CN 201973414 U CN201973414 U CN 201973414U
- Authority
- CN
- China
- Prior art keywords
- screw
- foot
- pumping unit
- foot screw
- belt type
- 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
The utility model provides an anti-theft foot screw for a belt type oil pumping unit, which comprises a foot screw, a dismounting and mounting hole and a screw thread. The screw thread is arranged at one end of the foot screw; the dismounting and mounting hole is arranged on the lateral surface of the foot screw; a protecting hood is arranged on the periphery of the foot screw and can freely rotate around the foot screw; and the protecting hood is provided with a through hole. The anti-theft foot screw has the advantages that the structure is simple; and the anti-theft foot screw is not easily stolen, and thus the normal production of the oil pumping unit is ensured.
Description
Technical field
The utility model relates to a kind of anti-theft screw, is specifically related to the antitheft foot-screw of a kind of belt type pumping unit.
Background technique
The belt type pumping unit is applied in the petroleum production widely at present, and the belt type pumping unit is connected fastening with concrete pedestal by two foot-screws, and the effect of foot-screw is most important, but aborning, they are but very easily stolen, cause pumping unit to turn over machine, seriously influence normal production.
The model utility content
For solving the deficiencies in the prior art, the utility model provides a kind of belt type pumping unit antitheft foot-screw.
Technical solution adopted in the utility model is: the antitheft foot-screw of a kind of belt type pumping unit, comprise foot-screw, handling hole, screw thread, one end of foot-screw is a screw thread, the side of foot-screw is provided with handling hole, the periphery of foot-screw is provided with protective housing, protective housing can rotate freely around foot-screw, and protective housing is provided with through hole.
The beneficial effects of the utility model are: simple and practical, be difficult for stolenly, and guaranteed the ordinary production of pumping unit.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1 protective housing, 2 through holes, 3 foot-screws, 4 handling holes, 5 screw threads.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, the antitheft foot-screw of a kind of belt type pumping unit, comprise foot-screw 3, handling hole 4, screw thread 5, one end of foot-screw 3 is a screw thread 5, the side of foot-screw 3 is provided with handling hole 4, the periphery of foot-screw 3 is provided with protective housing 1, and protective housing 1 can rotate freely around foot-screw 3, and protective housing 1 is provided with through hole 2.
Claims (1)
1. antitheft foot-screw of belt type pumping unit, comprise foot-screw, handling hole, screw thread, one end of foot-screw is a screw thread, the side of foot-screw is provided with handling hole, the periphery that it is characterized in that foot-screw is provided with protective housing, protective housing can rotate freely around foot-screw, and protective housing is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200018295U CN201973414U (en) | 2011-01-05 | 2011-01-05 | Anti-theft foot screw for belt type oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200018295U CN201973414U (en) | 2011-01-05 | 2011-01-05 | Anti-theft foot screw for belt type oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973414U true CN201973414U (en) | 2011-09-14 |
Family
ID=44578516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200018295U Expired - Fee Related CN201973414U (en) | 2011-01-05 | 2011-01-05 | Anti-theft foot screw for belt type oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973414U (en) |
-
2011
- 2011-01-05 CN CN2011200018295U patent/CN201973414U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120105 |