CN207896293U - Ground connection collet easy to use - Google Patents

Ground connection collet easy to use Download PDF

Info

Publication number
CN207896293U
CN207896293U CN201820298802.9U CN201820298802U CN207896293U CN 207896293 U CN207896293 U CN 207896293U CN 201820298802 U CN201820298802 U CN 201820298802U CN 207896293 U CN207896293 U CN 207896293U
Authority
CN
China
Prior art keywords
insulating bar
connector
screw hole
connecting screw
bolted
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
Application number
CN201820298802.9U
Other languages
Chinese (zh)
Inventor
唐松亮
董伟
左常进
吴艳
李霞
张俊瑞
曾铮
夏月
向远涛
李卫平
陈颂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Yichang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yichang Power Supply Co of State Grid Hubei Electric Power Co Ltd
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 State Grid Corp of China SGCC, Yichang Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201820298802.9U priority Critical patent/CN207896293U/en
Application granted granted Critical
Publication of CN207896293U publication Critical patent/CN207896293U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to technical field of power systems, and in particular to a kind of grounding wire device.A kind of ground connection collet easy to use, it includes insulating bar and clamper, it is characterised in that:Insulating bar includes upper insulating bar and lower insulating bar, the top of upper connector is sleeved on the lower end of insulating bar, the lower end of the top of upper connector and upper insulating bar by connecting screw hole, be bolted, the lower part of lower connector is sleeved on the upper end of lower insulating bar, the upper end of the lower part of lower connector and lower insulating bar by connecting screw hole, be bolted;The lower part of upper connector is inserted into the upper end of spring rod, the upper end of spring rod and the lower part of upper connector by connecting screw hole, be bolted, the top of lower connector is inserted into the lower end of spring rod, the lower end of spring rod and the top of lower connector by connecting screw hole, be bolted.The utility model is applicable to the operation of crawl space, has the characteristics that applied widely.

Description

Ground connection collet easy to use
Technical field
The utility model belongs to technical field of power systems, and in particular to a kind of grounding wire device.
Background technology
In the equipment maintenance work of substation, when equipment or circuit need interruption maintenance, to ensure the person and setting Standby safety is required for carrying additionally ground wire in power failure equipments or can work after closing grounding switch.
Currently, grounding wire device is generally made of clamper and insulating bar, the bottom end of clamper is fixed on insulation The upper end of operating lever, present situation there are the problem of:In the place of narrow space, (space on such as box type transformer, line bank is narrow It is small), because insulating bar cannot be bent, clamper can not stretch into, and be not easy to clamper mounting.
Invention content
The purpose of this utility model is to provide a kind of ground connection collets easy to use, are applicable to the behaviour of crawl space Make, has the characteristics that applied widely.
To achieve the above object, the technical solution adopted in the utility model is:Ground connection collet easy to use, it includes exhausted Edge operating lever and clamper, clamper are equipped with ground wire standing screw;The bottom end of clamper and the upper end of insulating bar Portion is connected;It is characterized in that:Insulating bar includes upper insulating bar and lower insulating bar, and the lower end of upper insulating bar is equipped with connection spiral shell The upper end in hole, lower insulating bar is equipped with connecting screw hole, and 2-4 connecting screw hole is equipped in upper connector, lower connector;Upper connection The top of pipe is sleeved on the lower end of insulating bar, the lower end of the top of upper connector and upper insulating bar by connecting screw hole, It is bolted, the lower part of lower connector is sleeved on the upper end of lower insulating bar, the upper end of the lower part of lower connector and lower insulating bar By connecting screw hole, it is bolted;Upper end, the lower end of spring rod are equipped with connecting screw hole, and the upper end of spring rod is inserted into The lower part of upper connector, the upper end of spring rod and the lower part of upper connector by connecting screw hole, be bolted, under spring rod The top of lower connector is inserted into end, the lower end of spring rod and the top of lower connector by connecting screw hole, be bolted.
It is cased with insulation teleflex outside the upper connector, spring rod and lower connector.
The beneficial effects of the utility model are:Include upper insulating bar and lower insulating bar using insulating bar, i.e. original is exhausted Edge operating lever is broken into two sections, adds flexible spring rod between two sections, new insulating bar is flexible (also reversible), can Suitable for the operation of crawl space, have the characteristics that applied widely.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model (explosive view).
Fig. 2 is the structural schematic diagram of clamper.
In figure:1- clampers, 2- ground wire standing screws, the upper insulating bars of 3-, 4- connecting screw holes, 5- upper connectors, 6- are exhausted Edge teleflex, 7- spring rods, 8- lower connectors, insulating bar under 9-, the right reeds of 10-, the right cards of 11-, the U-shaped ontology that 12- stands upside down, The left reeds of 13-, the left cards of 14-, 15- insulated handles.
Specific implementation mode
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
As shown in Figs. 1-2, ground connection collet easy to use, it includes insulating bar and clamper 1, is set on clamper 1 There are ground wire standing screw 2, the upper end of ground wire to be connected with ground wire standing screw 2;It is grasped with insulation the bottom end of clamper 1 The upper end for making bar is connected;Insulating bar includes upper insulating bar 3 and lower insulating bar 9, and the lower end of upper insulating bar 3 is equipped with connection (such as 1-2 connecting screw hole of screw hole 4;The upper end of upper insulating bar 3 is connected with the bottom end of clamper 1), the upper end of lower insulating bar 9 Portion is equipped with connecting screw hole (such as 1-2 connecting screw hole), and 2-4 connecting screw hole is equipped in upper connector 5, lower connector 8;Upper company The top of take over 5 is sleeved on the lower end of insulating bar 3, and the top of upper connector 5 passes through with the lower end of upper insulating bar 3 to be connect Screw hole is bolted, and the lower part of lower connector 8 is sleeved on the upper end of lower insulating bar 9, the lower part of lower connector 8 and lower insulating bar 9 Upper end by connecting screw hole, be bolted;Spring rod (or universal spring section or flexible bar, flexible stick) 7 Upper end, lower end are equipped with connecting screw hole (such as 1-2 connecting screw hole), and the upper end of spring rod 7 is inserted under upper connector 5 Portion, the upper end of spring rod 7 with the lower part of upper connector 5 by connecting screw hole, be bolted, the lower end of spring rod 7 is inserted into The top of lower connector 8, the lower end of spring rod 7 with the top of lower connector 8 by connecting screw hole, be bolted.
Insulation teleflex 6 is cased with outside the upper connector 5, spring rod 7 and lower connector 8.
The lower end of the lower beam 9 is cased with insulated handle 15.
As shown in Fig. 2, the clamper include right reed 10, right card 11, stand upside down U-shaped ontology 12, left reed 13, The bottom righthand side of left card 14, the U-shaped ontology 12 of handstand (is connected for the upper end with insulating bar by bolt equipped with connecting screw hole Connect), right reed 10, right card 11 are hinged in the right part of the U-shaped ontology 12 of handstand, and right reed 10 is located at the right side of right card 11 Side, the upper end of right reed 10 are connected with right card 11;It is hinged with left reed 13, Zuo Ka in the left part of the U-shaped ontology 12 to stand upside down Piece 14, left reed 13 are located at the left side of left card 14, and the upper end of left reed 13 is connected with left card 14.
The upper end of insulating bar is connected with the bottom end of clamper 1, and threaded connection, the bottom end of clamper also can be used Portion sets connecting screw hole, and external screw thread is set on insulating bar.
Above is only the preferred embodiment of the utility model, cannot limit the power of the utility model with this certainly Sharp range, therefore equivalence changes made according to the patent scope of the utility model, still belong to the scope of protection of the utility model.

Claims (1)

1. ground connection collet easy to use, it includes insulating bar and clamper (1), and it is solid that clamper (1) is equipped with ground wire Determine screw rod (2);The bottom end of clamper (1) is connected with the upper end of insulating bar;It is characterized in that:Insulating bar includes The lower end of upper insulating bar (3) and lower insulating bar (9), upper insulating bar (3) is equipped with connecting screw hole (4), the upper end of lower insulating bar (9) Portion is equipped with connecting screw hole, and upper connector (5), lower connector are equipped with 2-4 connecting screw hole on (8);The top of upper connector (5) Be sleeved on the lower end of insulating bar (3), the top of upper connector (5) and the lower end of upper insulating bar (3) by connecting screw hole, It is bolted, the lower part of lower connector (8) is sleeved on the upper end of lower insulating bar (9), the lower part of lower connector (8) and lower insulating bar (9) upper end by connecting screw hole, be bolted;Upper end, the lower end of spring rod (7) are equipped with connecting screw hole, spring The lower part of upper connector (5) is inserted into the upper end of stick (7), and the upper end of spring rod (7) passes through company with the lower part of upper connector (5) It connects screw hole, be bolted, the top of lower connector (8) is inserted into the lower end of spring rod (7), and the lower end of spring rod (7) is under The top of connecting tube (8) by connecting screw hole, be bolted.
CN201820298802.9U 2018-03-01 2018-03-01 Ground connection collet easy to use Expired - Fee Related CN207896293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820298802.9U CN207896293U (en) 2018-03-01 2018-03-01 Ground connection collet easy to use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820298802.9U CN207896293U (en) 2018-03-01 2018-03-01 Ground connection collet easy to use

Publications (1)

Publication Number Publication Date
CN207896293U true CN207896293U (en) 2018-09-21

Family

ID=63542214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820298802.9U Expired - Fee Related CN207896293U (en) 2018-03-01 2018-03-01 Ground connection collet easy to use

Country Status (1)

Country Link
CN (1) CN207896293U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108321563A (en) * 2018-03-01 2018-07-24 国网湖北省电力公司宜昌供电公司 A kind of ground connection collet easy to use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108321563A (en) * 2018-03-01 2018-07-24 国网湖北省电力公司宜昌供电公司 A kind of ground connection collet easy to use

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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: 20180921

Termination date: 20210301

CF01 Termination of patent right due to non-payment of annual fee