CN203491471U - Anti-error type electric ground wire operating lever - Google Patents

Anti-error type electric ground wire operating lever Download PDF

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Publication number
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
Authority
CN
China
Prior art keywords
ground wire
operating lever
error type
plug
wire operating
Prior art date
Application number
CN201320591026.9U
Other languages
Chinese (zh)
Inventor
智勇军
张会民
梁波
韩一霈
Original Assignee
国家电网公司
国网河南省电力公司平顶山供电公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 国家电网公司, 国网河南省电力公司平顶山供电公司 filed Critical 国家电网公司
Priority to CN201320591026.9U priority Critical patent/CN203491471U/en
Application granted granted Critical
Publication of CN203491471U publication Critical patent/CN203491471U/en

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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

The electronic ground wire operating lever of anti-error type
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.
CN201320591026.9U 2013-09-25 2013-09-25 Anti-error type electric ground wire operating lever CN203491471U (en)

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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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320591026.9U CN203491471U (en) 2013-09-25 2013-09-25 Anti-error type electric ground wire operating lever

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Cited By (5)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
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
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
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

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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