CN103022750B - A kind of thickness cable connecting clamp - Google Patents
A kind of thickness cable connecting clamp Download PDFInfo
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- CN103022750B CN103022750B CN201210577279.0A CN201210577279A CN103022750B CN 103022750 B CN103022750 B CN 103022750B CN 201210577279 A CN201210577279 A CN 201210577279A CN 103022750 B CN103022750 B CN 103022750B
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- chuck
- clip body
- wire clip
- dynamic
- connecting clamp
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Abstract
The invention discloses a kind of thickness cable connecting clamp, comprise wire clip body, it is characterized in that: in described wire clip body, be provided with the first groove, first groove has been embedded in the moving up and down first dynamic chuck, the quiet chuck that chuck dynamic with first is relative is fixedly connected with above wire clip body, the second groove is provided with in quiet chuck, second groove is embedded in the second dynamic chuck comprising upper and lower two pinching ends moving up and down, a bolt hole is provided with below wire clip body, while an adjusting bolt is fixedly connected with wire clip body through this bolt hole, with the first dynamic chuck apical grafting.A kind of thickness cable of the present invention connecting clamp highly versatile, the cable of applicable multiple wire diameter, structure is simple, and reasonable in design, isostasy, clamping force is constant, and contact resistance is little, stable connection is reliable, safety easy to use.
Description
Technical field
The present invention relates to a kind of cable clamp, be specifically related to a kind of thickness cable connecting clamp.
Background technology
Electrical Safety on society, ensure that power network safety operation is very important, connecting position of wires reason is bad, brings a lot of puzzlement, even there is potential safety hazard.Existing wire clamp one side unbalance stress, one side is yielding, can slide to the left and right sides when nut screwing clamping, repeatedly will adjust and could aim at, and increases operation easier; Can not self-locking, connect built on the sand, be affected by thermal expansion and contraction after screw tightening and easily get loose, useful life is short, safeguards frequent; Contact-making surface is little, needs professional tool, installs inconvenient, poor universality.
Summary of the invention
Task of the present invention is to provide a kind of highly versatile, and be suitable for the cable of different wire diameter, wiring is convenient, and wire connects reliable, and overcurrent capability is strong, and fail safe is good, reduces labour intensity, the cable clamp of increasing work efficiency.
The present invention is realized by following technical proposals:
A kind of thickness cable connecting clamp, comprise wire clip body, it is characterized in that: in described wire clip body, be provided with the first groove, first groove has been embedded in the moving up and down first dynamic chuck, the quiet chuck that chuck dynamic with first is relative is fixedly connected with above wire clip body, the second groove is provided with in quiet chuck, second groove is embedded in the second dynamic chuck comprising upper and lower two pinching ends moving up and down, a bolt hole is provided with below wire clip body, while an adjusting bolt is fixedly connected with wire clip body through this bolt hole, with the first dynamic chuck apical grafting.
The further improvement project of the present invention comprises:
Described first dynamic chuck and second moves chuck, second and moves the chuck position relative with quiet chuck for clamping position, and the first dynamic chuck and second moves chuck, the second clamping position moving chuck and quiet chuck is involutory inner arc surface structure.
At least one side of described first dynamic chuck is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the first dynamic chuck is provided with the anti-loose non-return sawtooth sheet coordinated with it, at least be provided with stage clip between the anti-loose non-return sawtooth sheet of side and wire clip body, the first dynamic chuck and anti-loose non-return sawtooth sheet are compressed by stage clip.
At least one side of described second dynamic chuck is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the second dynamic chuck is provided with the anti-loose non-return sawtooth sheet coordinated with it, at least be provided with stage clip between the anti-loose non-return sawtooth sheet of side and wire clip body, the second dynamic chuck and anti-loose non-return sawtooth sheet are compressed by stage clip.
Described stage clip is waveform flat spring or column spring.
Described a kind of thickness cable connecting clamp also comprises the first outer protective cover, and the first outer protective cover is socketed in wire clip body surrounding and is fixedly connected with it.
The connected mode of described first outer protective cover and wire clip body is: the side at wire clip body top is provided with upper flange, the bottom surface of wire clip body is provided with lower flange, the outside of lower flange is provided with screw, one screw connects with it, and the first outer protective cover is fixed on the surrounding of wire clip body by upper flange and screw.
Described a kind of thickness cable connecting clamp also comprises the second outer protective cover, and the second outer protective cover is fixed by socket the surrounding at quiet chuck.
The present invention has the following advantages: highly versatile, the cable of applicable multiple wire diameter, and structure is simple, and reasonable in design, isostasy, clamping force is constant, and contact resistance is little, stable connection is reliable, safety easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of thickness cable of the present invention connecting clamp;
Fig. 2 is the structural representation of a kind of thickness cable of the present invention connecting clamp;
Wherein: 1-wire clip body, 2-first groove, 3-first moves chuck, the quiet chuck of 4-, 5-second groove, 6-second moves chuck, the anti-loose non-return sawtooth sheet of 7-, 8-stage clip, 9-adjusting bolt, 10-first outer protective cover, 11-upper flange, 12-lower flange, 13-screw, 14-second outer protective cover.
Embodiment
Below in conjunction with accompanying drawing, a kind of thickness cable of the present invention connecting clamp is further described:
Embodiment 1:
A kind of thickness cable connecting clamp, comprise wire clip body 1, the first groove 2 is provided with in wire clip body 1, first groove 2 has been embedded in the moving up and down first dynamic chuck 3, the quiet chuck 4 that chuck 3 dynamic with first is relative is fixedly connected with above wire clip body 1, the second groove 5 is provided with in quiet chuck 4, second groove 5 is embedded in the second dynamic chuck 6 comprising upper and lower two pinching ends moving up and down, a bolt hole is provided with below wire clip body 1, while an adjusting bolt 9 is fixedly connected with wire clip body 1 through this bolt hole, with the first dynamic chuck 3 apical grafting.The position that wherein the first dynamic chuck 3 is relative with quiet chuck 4 with the dynamic chuck 6 of the second dynamic chuck 6, second is clamping position, the clamping position of the first dynamic chuck 3 and the second dynamic chuck 6 of dynamic chuck 6, second and quiet chuck 4 is involutory inner arc surface structure, also can be other structure, preferred globoidal structure.Wherein thickness cable connecting clamp also comprises the first outer protective cover 10, first outer protective cover 10 and is socketed in wire clip body 1 surrounding being fixedly connected with it.Preferably the first outer protective cover 10 with the connected mode of wire clip body 1 is: the side at wire clip body 1 top is provided with upper flange 11, the bottom surface of wire clip body 1 is provided with lower flange 12, the outside of lower flange 12 is provided with screw, one screw 13 connects with it, and the first outer protective cover 10 is fixed on the surrounding of wire clip body 1 by upper flange 11 and screw 13.Also can the first outer protective cover 10, or use other structure.Wherein thickness cable connecting clamp also comprises the second outer protective cover 14, second outer protective cover 14 and is fixed by socket surrounding at quiet chuck 4, is fixed, also can adopt other fixed form by screw and quiet chuck 4.Also can the second outer protective cover 14.Outer protective cover can block on the one hand the parts arranged in groove, prevents it from dropping out, make the stressed of cable on the other hand evenly.During use, cable to be placed on respectively between the first dynamic chuck 3 and the second dynamic chuck 6, second dynamic between chuck 6 and quiet chuck 4, rotating adjusting bolt 9 makes it move up, adjusting bolt 9 heads on the first dynamic chuck 3 and moves to the second dynamic chuck 6 direction, until clamp the cable between the first dynamic chuck 3 and the second dynamic chuck 6, being rotated further adjusting bolt 4 makes it move up, adjusting bolt 9 heads on the first dynamic chuck 3 makes the first dynamic chuck 3, cable move, until clamping cables line to quiet chuck 4 direction together with the second dynamic chuck 6.During dismounting, rotating adjusting bolt 9 makes it move down, first dynamic chuck 3 and the second dynamic chuck 6 move to quiet chuck 4 rightabout, until the first dynamic chuck 3 and the second dynamic chuck 6, second move distance that chuck 6 and quiet chuck 4 separate when being greater than cable dimension, can take off cable clamp.Two cables of clamping can be the different cable of thickness, preferably press from both sides large line between the first dynamic chuck 3 and the second dynamic chuck 6, and second dynamicly presss from both sides little line between chuck 6 and quiet chuck 4.This thickness cable clamp uses metal material to be prepared from, and has structure simple, is easy to processing, highly versatile, easy to use, does not need professional tool, long service life, does not need frequent maintenance, the advantage that cost is low.Can be used for the cable that connection two thicknesses are identical or different, be applied to cable separated time, splicing application or other connection area.Clamping position can be designed to the structure with anti-skidding check sawtooth tooth, and have more anti-skidding effect during clamped cable, clamp is more firm.
Embodiment 2:
On the basis of embodiment 1, the present embodiment has done following improvement:
Wherein at least one side of the first dynamic chuck 3 is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the first dynamic chuck 3 is provided with the anti-loose non-return sawtooth sheet 7 coordinated with it, at least be provided with stage clip 8 between the anti-loose non-return sawtooth sheet 7 of side and wire clip body 1, the first dynamic chuck 3 is compressed by stage clip 8 with anti-loose non-return sawtooth sheet 7.Wherein stage clip 8 is waveform flat spring or column spring, and column spring can be cylindric spiral spring, preferred flat spring.During dismounting and the difference of embodiment 1 be: first need take outer protective cover apart, stage clip 8 is taken out, after being taken out by anti-loose non-return sawtooth sheet 7, then rotate adjusting bolt 9, take off cable clamp.The particular advantages of this thickness cable connecting clamp is: when non-return structure makes clamped cable, dynamic chuck can only move upward, and operates simpler, after clamped cable line, dynamic chuck can not move downward, and has the effect of self-locking, makes clamp fastening, stable, lasting.
Embodiment 3:
On the basis of embodiment 1, the present embodiment has done following improvement:
Wherein at least one side of the second dynamic chuck 6 is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the second dynamic chuck 6 is provided with the anti-loose non-return sawtooth sheet 7 coordinated with it, at least be provided with stage clip 8 between the anti-loose non-return sawtooth sheet 7 of side and wire clip body 1, the second dynamic chuck 6 is compressed by stage clip 8 with anti-loose non-return sawtooth sheet 7.Wherein stage clip 8 is waveform flat spring or column spring, and column spring can be cylindric spiral spring, preferred flat spring.During dismounting and the difference of embodiment 1 be:, first need take outer protective cover apart, stage clip 8 is taken out, anti-loose non-return sawtooth sheet 7 is taken out, then rotate adjusting bolt 9 and take off cable clamp.The particular advantages of this thickness cable connecting clamp is: when non-return structure makes clamped cable, dynamic chuck can only move upward, and operates simpler, after clamped cable line, dynamic chuck can not move downward, and has the effect of self-locking, makes clamp fastening, stable, lasting.
Embodiment 4:
On the basis of embodiment 2, the present embodiment has done following improvement:
Wherein at least one side of the second dynamic chuck 6 is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the second dynamic chuck 6 is provided with the anti-loose non-return sawtooth sheet 7 coordinated with it, at least be provided with stage clip 8 between the anti-loose non-return sawtooth sheet 7 of side and wire clip body 1, the second dynamic chuck 6 is compressed by stage clip 8 with anti-loose non-return sawtooth sheet 7.The particular advantages of this thickness cable connecting clamp is: when dynamic chuck both sides have non-return structure to make clamped cable line, clamping force larger evenly, clamp is more fastening, stable, lastingly.When there are non-return structure and a stage clip in the both sides of two dynamic chucks, clamp, self-locking effect are best.
Claims (10)
1. a thickness cable connecting clamp, comprise wire clip body (1), it is characterized in that: in described wire clip body (1), be provided with the first groove (2), first groove (2) has been embedded in the moving up and down first dynamic chuck (3), wire clip body (1) top is fixedly connected with the relative quiet chuck (4) of chuck (3) dynamic with first, the second groove (5) is provided with in quiet chuck (4), second groove (5) is embedded in the second dynamic chuck (6) comprising upper and lower two pinching ends moving up and down, wire clip body (1) below is provided with a bolt hole, while an adjusting bolt (9) is fixedly connected with wire clip body (1) through this bolt hole, with the first dynamic chuck (3) apical grafting.
2. a kind of thickness cable connecting clamp according to claim 1, it is characterized in that: the described first dynamic chuck (3) and second moves chuck (6), second and moves chuck (6) position relative with quiet chuck (4) for clamping position, and the first dynamic chuck (3) and second moves chuck (6), the second clamping position moving chuck (6) and quiet chuck (4) is involutory inner arc surface structure.
3. a kind of thickness cable connecting clamp according to claim 1, it is characterized in that: at least one side of the described first dynamic chuck (3) is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the first dynamic chuck (3) is provided with the anti-loose non-return sawtooth sheet (7) coordinated with it, at least be provided with stage clip (8) between the anti-loose non-return sawtooth sheet (7) of side and wire clip body (1), the first dynamic chuck (3) is compressed by stage clip (8) with anti-loose non-return sawtooth sheet (7).
4. a kind of thickness cable connecting clamp according to claim 1, it is characterized in that: at least one side of the described second dynamic chuck (6) is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the second dynamic chuck (6) is provided with the anti-loose non-return sawtooth sheet (7) coordinated with it, at least be provided with stage clip (8) between the anti-loose non-return sawtooth sheet (7) of side and wire clip body (1), the second dynamic chuck (6) is compressed by stage clip (8) with anti-loose non-return sawtooth sheet (7).
5. a kind of thickness cable connecting clamp according to claim 3, it is characterized in that: at least one side of the described second dynamic chuck (6) is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of the second dynamic chuck (6) is provided with the anti-loose non-return sawtooth sheet (7) coordinated with it, at least be provided with stage clip (8) between the anti-loose non-return sawtooth sheet (7) of side and wire clip body (1), the second dynamic chuck (6) is compressed by stage clip (8) with anti-loose non-return sawtooth sheet (7).
6. a kind of thickness cable connecting clamp according to claim 3 or 4, is characterized in that: described stage clip (8) is waveform flat spring or column spring.
7. a kind of thickness cable connecting clamp according to claim arbitrary in claim 1 to 5, it is characterized in that: described a kind of thickness cable connecting clamp also comprises the first outer protective cover (10), the first outer protective cover (10) is socketed in wire clip body (1) surrounding and is fixedly connected with it.
8. a kind of thickness cable connecting clamp according to claim 7, it is characterized in that: described first outer protective cover (10) with the connected mode of wire clip body (1) is: the side at wire clip body (1) top is provided with upper flange (11), the bottom surface of wire clip body (1) is provided with lower flange (12), the outside of lower flange (12) is provided with screw, one screw (13) connects with it, and the first outer protective cover (10) is fixed on the surrounding of wire clip body (1) by upper flange (11) and screw (13).
9. a kind of thickness cable connecting clamp according to claim arbitrary in claim 1-5, it is characterized in that: described a kind of thickness cable connecting clamp also comprises the second outer protective cover (14), and the second outer protective cover (14) is fixed by socket the surrounding in quiet chuck (4).
10. a kind of thickness cable connecting clamp according to claim 7, is characterized in that: described a kind of thickness cable connecting clamp also comprises the second outer protective cover (14), and the second outer protective cover (14) is fixed by socket the surrounding in quiet chuck (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577279.0A CN103022750B (en) | 2012-12-27 | 2012-12-27 | A kind of thickness cable connecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577279.0A CN103022750B (en) | 2012-12-27 | 2012-12-27 | A kind of thickness cable connecting clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103022750A CN103022750A (en) | 2013-04-03 |
| CN103022750B true CN103022750B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210577279.0A Active CN103022750B (en) | 2012-12-27 | 2012-12-27 | A kind of thickness cable connecting clamp |
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| CN (1) | CN103022750B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354309A (en) * | 2013-07-24 | 2013-10-16 | 南京南车浦镇城轨车辆有限责任公司 | Conduction detection crocodile clip for cable wiring terminal |
| CN104300472A (en) * | 2014-11-11 | 2015-01-21 | 国家电网公司 | Wire clamp for power distribution line and wiring method |
| CN105552599B (en) * | 2016-02-02 | 2017-11-07 | 江苏万丰电气有限公司 | Electric wire quick connector |
| CN107127509A (en) * | 2017-06-28 | 2017-09-05 | 山东钢铁股份有限公司 | Weld special fixture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266688Y (en) * | 2008-08-28 | 2009-07-01 | 杭州市电力局 | Electrified lapping wire connector for power distribution electric network |
| CN201828589U (en) * | 2010-05-26 | 2011-05-11 | 广州番禺电缆集团有限公司 | Electricity meter jointing clamp |
| CN202058876U (en) * | 2011-01-13 | 2011-11-30 | 闪会有 | Novel charged wire clamp easy to be assembled/disassembled |
| CN203056138U (en) * | 2012-12-27 | 2013-07-10 | 广州番禺电缆集团有限公司 | A connecting wire clamp for thick and thin cables |
-
2012
- 2012-12-27 CN CN201210577279.0A patent/CN103022750B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266688Y (en) * | 2008-08-28 | 2009-07-01 | 杭州市电力局 | Electrified lapping wire connector for power distribution electric network |
| CN201828589U (en) * | 2010-05-26 | 2011-05-11 | 广州番禺电缆集团有限公司 | Electricity meter jointing clamp |
| CN202058876U (en) * | 2011-01-13 | 2011-11-30 | 闪会有 | Novel charged wire clamp easy to be assembled/disassembled |
| CN203056138U (en) * | 2012-12-27 | 2013-07-10 | 广州番禺电缆集团有限公司 | A connecting wire clamp for thick and thin cables |
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| Publication number | Publication date |
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| CN103022750A (en) | 2013-04-03 |
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