CN204760570U - General earthing device - Google Patents
General earthing device Download PDFInfo
- Publication number
- CN204760570U CN204760570U CN201520352043.6U CN201520352043U CN204760570U CN 204760570 U CN204760570 U CN 204760570U CN 201520352043 U CN201520352043 U CN 201520352043U CN 204760570 U CN204760570 U CN 204760570U
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- hollow insulating
- clamp plate
- pressing plate
- connect
- 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
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 abstract 3
- 238000002788 crimping Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000289669 Erinaceus europaeus Species 0.000 description 1
- 241000577951 Hydnum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to an earthing device, concretely relates to general earthing device, including connecting clamp plate and hollow insulating bar, connect clamp plate and hollow insulating bar and be the integral type structure to all include two, connecting clamp plate one end top -down and being equipped with cusp groove, big recess and little recess in proper order, connect the clamp plate middle part and be equipped with the through -hole, the through -hole is connected through the pivot, and the pivot outer fringe is equipped with the torsional spring, and connect the clamp plate other end and connect hollow insulating bar, hollow insulating bar lower part is equipped with the bolt, and hollow insulating bar upper portion is equipped with wire guide and spool, is equipped with earth conductor outside the spool, earth conductor one end penetrates the wire guide, and the other end is connected with the ground connection inserted bar, the utility model discloses simple structure, the preparation is convenient, can satisfy earth connection and female ground connection requirement of arranging of different specifications to the crimping is firm, is difficult for droing, and earth conductor's adjustable length can be applicable to multiple occasion.
Description
Technical field
The utility model relates to a kind of earthing device, is specifically related to a kind of common ground device.
Background technology
Earth connection, as a kind of safety line, is widely used in electric power system, and earth connection can play good protective effect to the personal safety of work about electric power personnel.Existing portable earth connection, can be divided into single tongue formula, double tongue type, spiral to press formula according to the difference of joint form, hold flat, the type such as hedgehog hydnum formula.Due to the difference of grounding wire connector form and specification, often a kind of earthing device can not meet the needs of multiple joint and busbar.Sometimes also there will be earth connection deficiency or remaining situation, inconvenience very.
Utility model content
In order to the deficiency in solving the problems of the technologies described above, the purpose of this utility model is: provide a kind of common ground device, go for joint and the busbar of different size, and the length of earth lead can regulate according to specific circumstances.
The technical scheme that the utility model adopts for its technical problem of solution is:
Described common ground device, comprise joint pressing plate and hollow insulating bar, joint pressing plate and hollow insulating bar are integral structure, and include two, described joint pressing plate one end is provided with dentation groove from top to bottom successively, big groove and little groove, through hole is provided with in the middle part of joint pressing plate, through hole is connected by rotating shaft, rotating shaft outer rim is provided with torsion spring, the joint pressing plate other end connects hollow insulating bar, described hollow insulating bar bottom is provided with bolt, hollow insulating bar top is provided with wire guide and roll, earth lead is provided with outside roll, described earth lead one end penetrates wire guide, the other end is connected with ground connection inserted link.
Dentation groove goes for bus-bar earthing, and the miniature sawtooth on dentation groove can play good fixation, big groove and little groove are mainly applicable to the earth connection of different size, and torsion spring can make joint pressing plate be in closure state, and bolt mainly plays a part fastening.
Further preferably, hollow insulating bar outside is surrounded by insulating barrier, and insulating barrier outside is provided with anti-skidding projection, can play good anti-skidding effect.
Further preferably, ground connection inserted link lower end is provided with mutual fixed teeth side by side, can play good fixation.
Compared with prior art, the utility model has following beneficial effect:
The utility model structure is simple, easy to make, the earth connection of different size and the grounding requirement of busbar can be met, and it is firm to crimp, difficult drop-off, the adjustable length of earth lead, goes for multiple occasion, ensure that the personal safety of staff, for work about electric power brings great convenience.
Accompanying drawing explanation
Fig. 1 the utility model structure vertical view;
Fig. 2 the utility model structure left view.
In figure: 1, dentation groove; 2, joint pressing plate; 3, torsion spring; 4, hollow insulating bar; 5, rotating shaft; 6, little groove; 7, big groove; 8, roll; 9, earth lead; 10, ground connection inserted link; 11, fixed teeth; 12, bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As shown in Figure 1-2, common ground device described in the utility model, comprise joint pressing plate 2 and hollow insulating bar 4, joint pressing plate 2 and hollow insulating bar 4 are in integral structure, and include two, described joint pressing plate 2 one end is provided with dentation groove 1 from top to bottom successively, big groove 7 and little groove 6, dentation groove 1 goes for the ground connection of busbar, and the miniature sawtooth on dentation groove 1 can play good fixation, big groove 7 and little groove 6 are mainly applicable to the earth connection of different size, through hole is provided with in the middle part of joint pressing plate 2, through hole is connected by rotating shaft 5, rotating shaft 5 outer rim is provided with torsion spring 3, torsion spring 3 can make joint pressing plate 2 be in closure state, joint pressing plate 2 other end connects hollow insulating bar 4, described hollow insulating bar 4 bottom is provided with bolt 12, mainly play a part fastening, hollow insulating bar 4 top is provided with wire guide and roll 8, earth lead 9 is provided with outside roll 8, described earth lead 9 one end penetrates wire guide, the other end is connected with ground connection inserted link 10.
Wherein, hollow insulating bar 4 outside is surrounded by insulating barrier, and insulating barrier outside is provided with anti-skidding projection, can play good anti-skidding effect; Ground connection inserted link 10 lower end is provided with mutual fixed teeth 11 side by side, can play good fixation.
Concrete use procedure of the present utility model:
During use, press hollow insulating bar 4, earthing clamp is held in corresponding groove, tight a bolt 12.
The utility model structure is simple, easy to make, the earth connection of different size and the grounding requirement of busbar can be met, and it is firm to crimp, difficult drop-off, the adjustable length of earth lead 9, goes for multiple occasion, ensure that the personal safety of staff, for work about electric power brings great convenience.
Claims (3)
1. a common ground device, comprise joint pressing plate (2) and hollow insulating bar (4), it is characterized in that, joint pressing plate (2) and hollow insulating bar (4) are in integral structure, and include two, described joint pressing plate (2) one end is provided with dentation groove (1) from top to bottom successively, big groove (7) and little groove (6), joint pressing plate (2) middle part is provided with through hole, through hole is connected by rotating shaft (5), rotating shaft (5) outer rim is provided with torsion spring (3), joint pressing plate (2) other end connects hollow insulating bar (4), described hollow insulating bar (4) bottom is provided with bolt (12), hollow insulating bar (4) top is provided with wire guide and roll (8), roll (8) outside is provided with earth lead (9), described earth lead (9) one end penetrates wire guide, the other end is connected with ground connection inserted link (10).
2. common ground device according to claim 1, is characterized in that, hollow insulating bar (4) outside is surrounded by insulating barrier, and insulating barrier outside is provided with anti-skidding projection.
3. common ground device according to claim 1, is characterized in that, ground connection inserted link (10) lower end is provided with mutual fixed teeth (11) side by side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520352043.6U CN204760570U (en) | 2015-05-27 | 2015-05-27 | General earthing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520352043.6U CN204760570U (en) | 2015-05-27 | 2015-05-27 | General earthing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204760570U true CN204760570U (en) | 2015-11-11 |
Family
ID=54475249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520352043.6U Expired - Fee Related CN204760570U (en) | 2015-05-27 | 2015-05-27 | General earthing device |
Country Status (1)
Country | Link |
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CN (1) | CN204760570U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107681282A (en) * | 2017-08-25 | 2018-02-09 | 嘉善恒兴电力建设有限公司 | A kind of cable grounding device |
-
2015
- 2015-05-27 CN CN201520352043.6U patent/CN204760570U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107681282A (en) * | 2017-08-25 | 2018-02-09 | 嘉善恒兴电力建设有限公司 | A kind of cable grounding device |
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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: 20151111 Termination date: 20160527 |