CN203312478U - Universal type grounding wire - Google Patents
Universal type grounding wire Download PDFInfo
- Publication number
- CN203312478U CN203312478U CN2013204043740U CN201320404374U CN203312478U CN 203312478 U CN203312478 U CN 203312478U CN 2013204043740 U CN2013204043740 U CN 2013204043740U CN 201320404374 U CN201320404374 U CN 201320404374U CN 203312478 U CN203312478 U CN 203312478U
- Authority
- CN
- China
- Prior art keywords
- grounding wire
- wire connector
- handle
- wire joint
- lower jaw
- 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
Links
- 210000002050 maxilla Anatomy 0.000 claims description 12
- 238000009413 insulation Methods 0.000 abstract 6
- 239000002699 waste material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000289669 Erinaceus europaeus Species 0.000 description 1
- 241000577951 Hydnum Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a universal type grounding wire. The universal type grounding wire comprises a grounding wire joint and a hollow insulation handle; the grounding wire joint and the hollow insulation handle are hinged together; the grounding wire joint comprises a grounding wire joint upper jaw and a grounding wire joint lower jaw; the root of the grounding wire joint upper jaw is connected with the root of the grounding wire joint lower jaw via a return spring and a bolt; the grounding wire joint lower jaw is divided into two parts; the two parts are connected with each other via a return spring and a bolt; a groove is arranged in the center of the lower part of the grounding wire joint upper jaw; an insulation rotation handle is arranged on the lower end of the hollow insulation handle; the upper end of the insulation rotation handle is connected with a rotation lead screw; and the rotation lead screw is flexibly connected with the grounding wire joint lower jaw after going through the hollow insulation handle and is used for rotationally pressing a bus or a wire tightly. The universal type grounding wire can meet both the requirements of hanging a busbar and the grounding requirements of hanging the bus and the wire, and what is needed is to equip the universal type grounding wire in a work place, so types and the number of stored grounding wires are reduced, resource idleness and wastage are reduced, and market values are outstanding.
Description
Technical field:
The utility model relates to a kind of managing security tools and instruments that a kind of power industry is generally applied, and particularly relates to a kind of universal earth connection.
Background technology:
At present, the portable earth connection that China electric power system is used has according to the classification of joint form: the types such as single tongue formula, double tongue type, spiral press formula, hold flat, hedgehog hydnum formula.Wherein single tongue formula, double tongue type are mainly used in circuit or bus and have a power failure and use while doing safety measure; Spiral presses formula, holds flat, is mainly used in when safety measure is done in the busbar power failure and uses.Grounding wire connector exists the reason of various ways mainly to be, for meeting the needs of difform equipment when safety measure is done in power failure.
Due to the difference of grounding wire connector form, in actual applications, the earth connection of hanging wire road and bus can not be applied in bus-bar earthing easily, same, and earth connection used during bus-bar earthing can not conveniently be applied to the ground connection of circuit and bus.So just cause earth connection deficiency and the remaining strange phenomenon of earth connection in actual production.Ground wire as the hanging earthing conductor bus is not enough, and the earth connection that the extension busbar is used is not used, otherwise has same situation.If be equipped with the enough various forms of earth connections of quantity, need to increase the input of fund, cause when increasing cost and increased again maintenance, also caused simultaneously the idle and waste of ample resources.
The utility model content:
Technical problem to be solved in the utility model is: the problem there are differences in order to solve the substation grounding wire terminal, a kind of universal earth connection that can meet the distinct device grounding requirement is provided, this universal grounding wire connector can meet the requirement of hanging busbar, can meet again the grounding requirement of hanging bus and wire, thereby reduced kind and the quantity of stock's earth connection, avoided the idle and waste of resource.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of universal earth connection, comprise grounding wire connector and hollow insulated handle, described grounding wire connector and hollow insulated handle upper end are hinged, described grounding wire connector is the duck-beak type shape, described duck-beak type grounding wire connector comprises grounding wire connector maxilla and grounding wire connector lower jaw, and described grounding wire connector maxilla and grounding wire connector lower jaw root link together by back-moving spring and bolt; Described grounding wire connector lower jaw divides two parts, by back-moving spring and bolt, links together between two parts; In described grounding wire connector maxilla lower central position, be provided with a groove.
Described hollow insulated handle lower end is provided with the insulated rotary handle, and described insulated rotary handle upper end and rotating threaded shaft link together, and described rotating threaded shaft is flexibly connected with the grounding wire connector lower jaw after running through hollow insulated handle, be used to rotatably compressing bus or wire.
Described grounding wire connector maxilla upper lateral part is provided with the earth connection fastening bolt.
Good effect of the present utility model is as follows:
1, the utility model can meet the requirement of hanging busbar, can meet again the grounding requirement of hanging bus and wire, job site only need be equipped with universal earth connection of the present utility model and get final product, thereby kind and the quantity of stock's earth connection have been reduced, avoided the idle and waste of resource, in electric power enterprise and large-scale power user, can obtain extensively generally applying, market value is considerable.
2, the utility model is simple in structure, reasonable in design, and its grounding wire connector can the Rotate 180 degree, can clamp rectangular bus bar, can clamp the wire of cross section circle, has good practical value.
3, the utility model adopts the rotary compression wire of rotating threaded shaft or bus, is difficult for becoming flexible after clamping, and has reduced production cost.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is made further explanation:
Referring to Fig. 1, a kind of universal earth connection, comprise grounding wire connector and hollow insulated handle 4, grounding wire connector and hollow insulated handle 4 upper ends are hinged, grounding wire connector is the duck-beak type shape, the duck-beak type grounding wire connector comprises grounding wire connector maxilla 1 and grounding wire connector lower jaw 2, and grounding wire connector maxilla 1 and grounding wire connector lower jaw 2 roots link together by back-moving spring and bolt; 2 minutes two parts of grounding wire connector lower jaw, link together by back-moving spring and bolt between two parts, is provided with a groove 3 in grounding wire connector maxilla 1 lower central position; Hollow insulated handle 4 lower ends are provided with insulated rotary handle 5, and insulated rotary handle 5 upper ends and rotating threaded shaft 6 link together, and rotating threaded shaft 6 runs through hollow insulated handle 4 afterwards and grounding wire connector lower jaw 2 is flexibly connected, be used to rotatably compressing bus or wire; At grounding wire connector maxilla 1 upper lateral part, be provided with earth connection fastening bolt 7.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, every foundation technical spirit of the present utility model, to any simple modification, equivalent variations and modification that above embodiment does, all still belongs in the scope of technical solutions of the utility model.
Claims (3)
1. universal earth connection, comprise grounding wire connector and hollow insulated handle (4), described grounding wire connector and hollow insulated handle (4) upper end are hinged, it is characterized in that: described grounding wire connector is the duck-beak type shape, described duck-beak type grounding wire connector comprises grounding wire connector maxilla (1) and grounding wire connector lower jaw (2), and described grounding wire connector maxilla (1) and grounding wire connector lower jaw (2) root link together by back-moving spring and bolt; Described grounding wire connector lower jaw (2) minute two parts, link together by back-moving spring and bolt between two parts; In described grounding wire connector maxilla (1) lower central position, be provided with a groove (3).
2. universal earth connection according to claim 1, it is characterized in that: described hollow insulated handle (4) lower end is provided with insulated rotary handle (5), described insulated rotary handle (5) upper end and rotating threaded shaft (6) link together, described rotating threaded shaft (6) runs through hollow insulated handle (4) afterwards and grounding wire connector lower jaw (2) is flexibly connected, be used to rotatably compressing bus or wire.
3. universal earth connection according to claim 1, it is characterized in that: described grounding wire connector maxilla (1) upper lateral part is provided with earth connection fastening bolt (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013204043740U CN203312478U (en) | 2013-07-09 | 2013-07-09 | Universal type grounding wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013204043740U CN203312478U (en) | 2013-07-09 | 2013-07-09 | Universal type grounding wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203312478U true CN203312478U (en) | 2013-11-27 |
Family
ID=49618653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013204043740U Expired - Fee Related CN203312478U (en) | 2013-07-09 | 2013-07-09 | Universal type grounding wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203312478U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104409880A (en) * | 2014-03-06 | 2015-03-11 | 国家电网公司 | Method for hanging ground wire |
CN108521034A (en) * | 2018-05-23 | 2018-09-11 | 广东电网有限责任公司 | A kind of tube type bus grounding assembly and transformer substation system |
-
2013
- 2013-07-09 CN CN2013204043740U patent/CN203312478U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104409880A (en) * | 2014-03-06 | 2015-03-11 | 国家电网公司 | Method for hanging ground wire |
CN104409880B (en) * | 2014-03-06 | 2016-06-08 | 国家电网公司 | A kind of method hanging grounding wire |
CN108521034A (en) * | 2018-05-23 | 2018-09-11 | 广东电网有限责任公司 | A kind of tube type bus grounding assembly and transformer substation system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204030029U (en) | Transformer grounding protective device | |
CN203415716U (en) | Power system electrified operation wiring clamp | |
CN203312478U (en) | Universal type grounding wire | |
CN206098763U (en) | Portable fast -assembling short circuit grounding group | |
CN203660095U (en) | Universal grounding wire clamp | |
CN203014135U (en) | Multifunctional insulating rod | |
CN206134957U (en) | Quick rotatory formula portable earthing device that screws up | |
CN207426654U (en) | A kind of mechanical bifurcation connector for lv power cable | |
CN204577638U (en) | A kind of multiple wire holes inflection wire clamp | |
CN201789088U (en) | Integrated grounding wire connector | |
CN201789089U (en) | Integrated anti-fall grounding wire connector | |
CN203415696U (en) | General busbar and bus grounding wire of power transmission and transformation line | |
CN202797549U (en) | Detachable wire connecting device | |
CN205680797U (en) | A kind of screen pushes up little bus bar bridging instrument | |
CN203415837U (en) | General anti-dropping grounding wire for transformer substation | |
CN204144486U (en) | A kind of conductor end and grounding wire device | |
CN203456606U (en) | Rotary T-type cable clamp | |
CN203415717U (en) | General anti-dropping grounding device for electric system | |
CN203415836U (en) | Transformer substation general busbar and bus grounding device | |
CN209401855U (en) | A kind of soft graphite grounding body wire clamp | |
CN207572541U (en) | A kind of parallel groove clamp in power circuit | |
CN204760570U (en) | General earthing device | |
CN205039273U (en) | Electric wire termination | |
CN204537953U (en) | A kind of binding post for circuit breaker | |
CN203456832U (en) | Rotary suspension clamp |
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: 20131127 Termination date: 20150709 |
|
EXPY | Termination of patent right or utility model |