CN203491471U - Anti-error type electric ground wire operating lever - Google Patents
Anti-error type electric ground wire operating lever Download PDFInfo
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- CN203491471U CN203491471U CN201320591026.9U CN201320591026U CN203491471U CN 203491471 U CN203491471 U CN 203491471U CN 201320591026 U CN201320591026 U CN 201320591026U CN 203491471 U CN203491471 U CN 203491471U
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- ground wire
- operating lever
- error type
- plug
- wire operating
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- 238000009422 external insulation Methods 0.000 claims description 14
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 5
- 230000000505 pernicious effect Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model discloses an anti-error type electric ground wire operating lever, comprising a plug and a rod body connected with each other. The plug is internally provided with an inner polygonal plug tube. The top of the plug tube is provided with a ground wire jack having an L-shaped bayonet. A high voltage early warning device is embedded in a side part of the plug. The rod body comprises an inner insulating tube and an outer insulating tube sleeved outside the inner insulating tube. A lower end of the inner insulating tube and a lower end of the outer insulating tube are provided with a spindle sleeve. A lower end of the rod body is provided with a hand guard and an electric device. According to the anti-error type electric ground wire operating lever, a live-line alarm function is achieved effectively, vicious maloperation accidents of live-line ground wire connection are prevented, the qualified rate of a contact resistor between a wire clamp and a conductor is effectively ensured, and the safety and reliability of grounding is effectively improved. The anti-error type electric ground wire operating lever can be widely applied to operations of assembling and disassembling ground wires in electric power systems and user 6kV-35kV high voltage electrical equipment, has great safety benefits and economic benefits, and is worth wide popularization and application.
Description
Technical field
The utility model relates to servicing unit technical field power ground, relates in particular to the electronic ground wire operating lever of a kind of anti-error type.
Background technology
In the work of power equipment O&M, often use earth connection and action bars thereof, by repair apparatus ground connection, in case send a telegram here suddenly or induced electricity injury staff.Tradition earth connection and action bars are divided into pothook type, compact type two classes, and hook type line clip carries pressing force of the spring hour, and the contact resistance of wire clamp and conductor is defective, does not protect maintainer's safety while sending a telegram here suddenly; Step up power when large, can cause disconnected strand of wire, wire connecting plate loosening, cause the problems such as equipment heating in service, broken string; In addition, lack anti-misoperation function.The compact type wire clamp action bars that operates by manual manipulation compresses or unclamps, and contact resistance is affected by human factors larger; The compression of manual control wire clamp or unclamp, wastes time and energy; There is no equally anti-misoperation function.
Above-mentioned two generic operation bars are not general and be all type hand, and it is very inconvenient to operate, and does not possess anti-misoperation function, to the great potential safety hazard of the formation of operating personnel's personal safety and electric power netting safe running.
The utility model patent that the application number that applicant applied on March 19th, 2010 is 201020135163.8, a kind of electric earth wire operating rod, mainly comprise earthing wire clip, insulated tube and the insulating bar being connected with insulated tube, wherein, top at insulating bar, being provided with spring energy-storage bolt-lock buckles, spring energy-storage bolt take-up device, electronic tie rod, automatic control equipment and high-energy battery, its weak point is: can not be common to pothook type and compact type two class earth connections, and battery is arranged on action bars top, during operation, center of gravity is difficult to holding, it is very inconvenient to operate, and do not possess charge function, need to change battery, very bother.
Utility model content
The purpose of this utility model is to provide the electronic ground wire operating lever of a kind of anti-error type, not only there is charged warning function, can effectively prevent the pernicious misoperation fault of live connection of ground wire, and can be applicable to pothook type and compact type two class earth connections, guarantee the qualification rate of wire clamp and conductor Contact resistance.
For realizing the technical scheme that the purpose of this utility model adopts, be: the electronic ground wire operating lever of a kind of anti-error type, comprise and interconnect plug and the body of rod, in described plug, be provided with inner polygon intubate, described intubate top arranges ground receptacle, described spigot is provided with L shaped bayonet socket, described plug sidepiece is embedded with early-warning for high pressure device, the described body of rod comprises interior insulated tube and is enclosed within the external insulation pipe of described interior insulated tube outside, described interior insulated tube and described external insulation pipe lower end arrange axle sleeve, and described body of rod lower end arranges handguard and electric device.
Described electric device comprises housing and is arranged on direct current machine, motor servo circuit controller and the rechargeable battery in described housing, and be arranged on control panel on described housing and battery charging hole, described DC motor rotor is connected with described interior insulated tube, described housing is connected with described external insulation pipe, and described direct current machine electrically connects with described motor servo circuit controller, described control panel and described rechargeable battery successively.
Described early-warning for high pressure device comprises battery, controller and alarm.
Described alarm comprises work warning bi-colour light.
Described ground receptacle is tubulose high voltage insulating materials product.
Described intubate is interior hexagon intubate, and rivets with described interior insulated tube.
Described plug bottom and the riveted joint of described external insulation pipe.
The electronic ground wire operating lever of anti-error type of the present utility model, by setting, interconnect plug and the body of rod, and be embedded with early-warning for high pressure device at plug sidepiece, in body of rod lower end, electric device is set, effectively realized charged warning function, prevented the generation of the pernicious misoperation fault situation of live connection of ground wire, by electric device, controlled, the qualification rate that has effectively guaranteed wire clamp and conductor Contact resistance, has improved the security reliability of ground connection effectively; By inner polygon intubate is set in plug, at intubate top, ground receptacle is set, and be provided with L shaped bayonet socket at spigot, effectively realized and be common to pothook type and compact type two class earth connections, greatly improved ground connection efficiency, avoid the legacy equipment can not be general, carried inconvenience, operation inconvenience; By at the embedded early-warning for high pressure device of plug sidepiece, effectively realized charged early warning, effectively avoided the generation of the situations such as personal accident that charged ground connection brings and electric equipment damage; Electric device is by arranging direct current machine, motor servo circuit controller and rechargeable battery, effectively realized electric operating, by control panel, control, easy, few power saves time, guaranteed the qualification rate of wire clamp and conductor Contact resistance, effectively improve the security reliability of ground connection, adopted rechargeable battery electricity to connect, avoided changing the trouble that battery brings; Whether alarm employing work warning bi-colour light, be very easy to judgement ground wire electrification, and very directly perceived, fail safe is higher; Ground receptacle adopts tubulose high voltage insulating materials product, and coefficient of safety is higher, is convenient to realize to pothook type and compact type two class ground connection operations; Hexagon intubate in intubate adopts, and rivet with described interior insulated tube, make intubate more safe and reliable with being connected of interior insulated tube; Described plug bottom and the riveted joint of described external insulation pipe, make plug more safe and reliable with being connected of external insulation pipe.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: the electronic ground wire operating lever of a kind of anti-error type, comprise and interconnect plug and the body of rod, in described plug, be provided with inner polygon intubate 3, described intubate 3 tops arrange ground receptacle 2, described socket 2 places are provided with L shaped bayonet socket 1, described plug sidepiece is embedded with early-warning for high pressure device, the described body of rod comprises interior insulated tube 5 and is enclosed within the external insulation pipe 6 of described interior insulated tube 5 outsides, described interior insulated tube 5 arranges axle sleeve 14 with described external insulation pipe 6 lower ends, and described body of rod lower end arranges handguard 7 and electric device.Described electric device comprises housing 9 and is arranged on direct current machine 8, motor servo circuit controller 15 and the rechargeable battery 11 in described housing 9, and be arranged on control panel 10 on described housing 9 and battery charging hole 16, described direct current machine 8 rotors are connected with described interior insulated tube 5, described housing 9 is connected with described external insulation pipe 6, and described direct current machine 8 electrically connects with described motor servo circuit controller 15, described control panel 10 and described rechargeable battery 11 successively.Described early-warning for high pressure device comprises battery 4, controller 12 and alarm.Described alarm comprises work warning bi-colour light 13.Described ground receptacle 2 is tubulose high voltage insulating materials product.Described intubate 3 is interior hexagon intubate, and rivets with described interior insulated tube 5.Described plug bottom and 6 riveted joints of described external insulation pipe.
The electronic ground wire operating lever of anti-error type of the present utility model, early-warning for high pressure device circuit is in off-mode at ordinary times, operation site by earthing wire clip update bar wire clamp bayonet socket in time, after device Auto Power On self-checking circuit and warning light thereof, sound equipment, the bright demonstration of indicator light is green, is operating state.When earthing wire clip approaches charged distance and reaches predetermined distance, automatically send warning light and sound equipment, remind operating personnel's shut-down operation, can directly effectively avoid " live connection of ground wire " pernicious misoperation fault.When earthing wire clip takes out in action bars wire clamp bayonet socket, prior-warning device automatic power-off shutdown, indicator light goes out.
While mounting earth connection, earthing wire clip card, after grounding apparatus, is pressed " compression " button, and motor rotates backward the wire clamp opening that shrinks earth connection, steps up to be grounded equipment rear motor and automatically stops, and can take off ground wire operating lever.In action bars wire clamp bayonet socket, take out earthing wire clip, prior-warning device automatic power-off shutdown, power supply indicator goes out.
Dismounting earth connection when operation, action bars wire clamp bayonet socket is aimed to earthing wire clip plug to after connecting, after its warning light of prior-warning device Auto Power On self check, sound equipment are correct, relay indicating light is bright, now has warning function.Press open button, motor forward rotation, the wire clamp opening of opening earth connection stops during to maximum position, can pull down earth connection.
The utility model can be widely used in electric power system and the operation of user 6kV-35kV high voltage electric equipment mounting or dismounting earth connection, has larger safety benefit and economic benefit, and application should be widely promoted.
Claims (7)
1. the electronic ground wire operating lever of anti-error type, comprise and interconnect plug and the body of rod, it is characterized in that: in described plug, be provided with inner polygon intubate, described intubate top arranges ground receptacle, described spigot is provided with L shaped bayonet socket, and described plug sidepiece is embedded with early-warning for high pressure device, and the described body of rod comprises interior insulated tube and is enclosed within the external insulation pipe of described interior insulated tube outside, described interior insulated tube and described external insulation pipe lower end arrange axle sleeve, and described body of rod lower end arranges handguard and electric device.
2. the electronic ground wire operating lever of anti-error type as claimed in claim 1, it is characterized in that: described electric device comprises housing and is arranged on direct current machine, motor servo circuit controller and the rechargeable battery in described housing, and be arranged on control panel on described housing and battery charging hole, described DC motor rotor is connected with described interior insulated tube, described housing is connected with described external insulation pipe, and described direct current machine connects with described motor servo circuit controller, described control panel and described rechargeable battery electricity successively.
3. the electronic ground wire operating lever of anti-error type as claimed in claim 1, is characterized in that: described early-warning for high pressure device comprises battery, controller and alarm.
4. the electronic ground wire operating lever of anti-error type as claimed in claim 3, is characterized in that: described alarm comprises work warning bi-colour light.
5. the electronic ground wire operating lever of anti-error type as claimed in claim 1, is characterized in that: described ground receptacle is tubulose high voltage insulating materials product.
6. the electronic ground wire operating lever of anti-error type as claimed in claim 1, is characterized in that: described intubate is interior hexagon intubate, and rivets with described interior insulated tube.
7. the electronic ground wire operating lever of anti-error type as claimed in claim 1, is characterized in that: described plug bottom and the riveted joint of described external insulation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591026.9U CN203491471U (en) | 2013-09-25 | 2013-09-25 | Anti-error type electric ground wire operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591026.9U CN203491471U (en) | 2013-09-25 | 2013-09-25 | Anti-error type electric ground wire operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491471U true CN203491471U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591026.9U Expired - Fee Related CN203491471U (en) | 2013-09-25 | 2013-09-25 | Anti-error type electric ground wire operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491471U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779457A (en) * | 2015-04-30 | 2015-07-15 | 桂林城郊供电公司 | Portable ground lead rotating auxiliary device |
| CN104966915A (en) * | 2015-06-16 | 2015-10-07 | 贵阳供电局 | Elbow type head ground wire hanging apparatus |
| CN105322501A (en) * | 2014-06-05 | 2016-02-10 | 国网山西省电力公司电力科学研究院 | Insulating bar voltage induction auto-disconnection device and using method thereof |
| CN106356654A (en) * | 2016-10-14 | 2017-01-25 | 国网浙江省电力公司岱山县供电公司 | Snap-in type grounding wire operation rod |
| CN107104328A (en) * | 2014-09-19 | 2017-08-29 | 国家电网公司 | A kind of band aids in the anti-misoperation short-circuit grounding device of chuck |
| CN107248680A (en) * | 2017-08-01 | 2017-10-13 | 保定市恒信达电气有限公司 | The driving structure and its earthing or grounding means of a kind of electric remote control earthing or grounding means |
| CN109079735A (en) * | 2018-08-16 | 2018-12-25 | 深圳供电局有限公司 | A kind of electronic earth operating lever |
| CN116258485A (en) * | 2023-05-16 | 2023-06-13 | 广东电网有限责任公司茂名供电局 | Seamless docking method of ground wire information reliability and master station system |
-
2013
- 2013-09-25 CN CN201320591026.9U patent/CN203491471U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322501A (en) * | 2014-06-05 | 2016-02-10 | 国网山西省电力公司电力科学研究院 | Insulating bar voltage induction auto-disconnection device and using method thereof |
| CN105322501B (en) * | 2014-06-05 | 2018-05-25 | 国网山西省电力公司电力科学研究院 | A kind of insulating bar voltage induced disconnects device and its application method automatically |
| CN107104328A (en) * | 2014-09-19 | 2017-08-29 | 国家电网公司 | A kind of band aids in the anti-misoperation short-circuit grounding device of chuck |
| CN107104328B (en) * | 2014-09-19 | 2019-06-18 | 国家电网公司 | A kind of anti-misoperation short-circuit grounding device of band auxiliary collet |
| CN104779457A (en) * | 2015-04-30 | 2015-07-15 | 桂林城郊供电公司 | Portable ground lead rotating auxiliary device |
| CN104779457B (en) * | 2015-04-30 | 2017-08-01 | 桂林城郊供电公司 | A kind of portable ground wire rotation servicing unit |
| CN104966915A (en) * | 2015-06-16 | 2015-10-07 | 贵阳供电局 | Elbow type head ground wire hanging apparatus |
| CN106356654A (en) * | 2016-10-14 | 2017-01-25 | 国网浙江省电力公司岱山县供电公司 | Snap-in type grounding wire operation rod |
| CN107248680A (en) * | 2017-08-01 | 2017-10-13 | 保定市恒信达电气有限公司 | The driving structure and its earthing or grounding means of a kind of electric remote control earthing or grounding means |
| CN109079735A (en) * | 2018-08-16 | 2018-12-25 | 深圳供电局有限公司 | A kind of electronic earth operating lever |
| CN116258485A (en) * | 2023-05-16 | 2023-06-13 | 广东电网有限责任公司茂名供电局 | Seamless docking method of ground wire information reliability and master station system |
| CN116258485B (en) * | 2023-05-16 | 2023-08-04 | 广东电网有限责任公司茂名供电局 | Seamless docking method of ground wire information reliability and master station system |
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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: 20140319 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |