CN203910989U - Electrical grounding pile of oil pumping unit - Google Patents
Electrical grounding pile of oil pumping unit Download PDFInfo
- Publication number
- CN203910989U CN203910989U CN201420315538.7U CN201420315538U CN203910989U CN 203910989 U CN203910989 U CN 203910989U CN 201420315538 U CN201420315538 U CN 201420315538U CN 203910989 U CN203910989 U CN 203910989U
- Authority
- CN
- China
- Prior art keywords
- grounding pile
- anchor block
- ground stud
- unidirectional
- unidirectional anchor
- 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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- Piles And Underground Anchors (AREA)
Abstract
An electrical grounding pile of an oil pumping unit comprises a wedged top board, a lead connecting ring, a grounding pile, a unidirectional anchor block and a pin, wherein the wedged top board is installed on the top of the grounding pile, the lead connecting ring is fixed on the upper portion of the grounding pile, the unidirectional anchor block is hinged to the side surface of the grounding pile through pins, the unidirectional anchor block rotates about the pin, and the lower end of the grounding pile is nib-shaped. When the electrical grounding pile is inserted underground, the unidirectional anchor block withdraws to smoothly insert the grounding pile into the ground. When the grounding pile is pulled up, the unidirectional anchor block rotates about the pin and extends outward to prevent the grounding pile from being pulled out of the ground and prevent manual damage and loss. The electrical grounding pile ensure the ground loop of the oil pumping unit, and prevents safety risk, such as electric shock of a worker and damage of equipment, and has excellent economic and social benefits.
Description
Technical field
The utility model is the protective device on the power equipment of oil field, is a kind of oil pumper electrical equipment ground stud.
Background technology
The oil pumper that oil field is used is worked in the wild, in order to prevent that equipment leakage from causing personal injury accidents, on each oil pumper, wants earth connection.One end of earth connection is connected with oil pumper, and the other end is connected with ground stud, and ground stud inserts underground, in the time of motor electric leakage on oil pumper, forms loop by earth connection, avoids occurring personal injury accident and device damage accident.Current ground stud inserts underground be easily pulled out afterwards; be easy to lose; the grounded circuit of oil pumper is disconnected; there is potential safety hazard; easily cause electric leakage accident, make oil pumper lose safeguard measure, in the time of power consumption equipment electric leakage or thunderstorm weather; easily there is the accidents such as staff's electric shock and device damage, cause heavy economic losses.
Summary of the invention
The purpose of this utility model is a kind of oil pumper electrical equipment ground stud of design, inserts after underground and can not be pulled out, and can not be lost, and avoids the generation of the problems referred to above.
The purpose of this utility model is achieved in that and comprises wedging top board, wire clamping ring, ground stud, unidirectional anchor block, bearing pin, wedging top board is installed on the top of ground stud, wire clamping ring is fixed on the top of ground stud, unidirectional anchor block is connected to the side of ground stud by pin hinge formula, unidirectional anchor block can rotate around bearing pin, and the lower end of ground stud is pencil point-shaped.
The beneficial effects of the utility model are: insert when underground, unidirectional anchor block is regained, can be underground with the smooth insertion of ground stud, if upwards extract ground stud, unidirectional anchor block outwards rotates and opens around bearing pin, it cannot be extracted from earth, thereby can prevent artificial destruction and be lost, therefore, the utility model can ensure that oil pumper has grounded circuit for a long time, there is no potential safety hazard, the accidents such as staff's electric shock and device damage can not occur, there is significant economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is the installation diagram of the utility model embodiment.
Embodiment
Below in conjunction with Fig. 1, the utility model embodiment is described.
As seen from the figure, embodiment of the present utility model comprises wedging top board 1, wire clamping ring 2, ground stud 3, unidirectional anchor block 4, bearing pin 5, wedging top board 1 is installed on the top of ground stud 3, wire clamping ring 2 is fixed on the top of ground stud 3, unidirectional anchor block 4 is connected to the side of ground stud 3 by bearing pin 5 hinge types, unidirectional anchor block 4 can rotate around bearing pin 5, and the lower end of ground stud 3 is pencil point-shaped.
Wedging top board 1 is for coordinating percussion device to underground generation propulsive force, unidirectional anchor block 4 has several piece to be distributed in the side of ground stud 3, the quantity of unidirectional anchor block 4 is determined by the loose situation on stratum, unidirectional anchor block 4 has increased the contact force with stratum after bearing pin 5 rotations, make it be greater than withdrawal force, ground stud 3 can not be pulled out, the lower end of ground stud 3 be pencil point-shaped object be easily inserted into underground.
Claims (1)
1. an oil pumper electrical equipment ground stud, comprise wedging top board (1), wire clamping ring (2), ground stud (3), unidirectional anchor block (4), bearing pin (5), it is characterized in that: wedging top board (1) is installed on the top of ground stud (3), wire clamping ring (2) is fixed on the top of ground stud (3), unidirectional anchor block (4) is connected to the side of ground stud (3) by bearing pin (5) hinge type, unidirectional anchor block (4) can be around bearing pin (5) rotation, and the lower end of ground stud (3) is pencil point-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315538.7U CN203910989U (en) | 2014-06-15 | 2014-06-15 | Electrical grounding pile of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315538.7U CN203910989U (en) | 2014-06-15 | 2014-06-15 | Electrical grounding pile of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910989U true CN203910989U (en) | 2014-10-29 |
Family
ID=51785235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315538.7U Expired - Fee Related CN203910989U (en) | 2014-06-15 | 2014-06-15 | Electrical grounding pile of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799915A (en) * | 2017-10-20 | 2018-03-13 | 国家电网公司 | High-voltage earthing device |
| CN110277663A (en) * | 2019-07-11 | 2019-09-24 | 广东电网有限责任公司 | A kind of power ground column |
-
2014
- 2014-06-15 CN CN201420315538.7U patent/CN203910989U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799915A (en) * | 2017-10-20 | 2018-03-13 | 国家电网公司 | High-voltage earthing device |
| CN107799915B (en) * | 2017-10-20 | 2019-04-16 | 国家电网公司 | High-voltage earthing device |
| CN110277663A (en) * | 2019-07-11 | 2019-09-24 | 广东电网有限责任公司 | A kind of power ground column |
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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: 20141029 Termination date: 20150615 |
|
| EXPY | Termination of patent right or utility model |