CN204633276U - A kind of wedge strain resistance cable clamp - Google Patents
A kind of wedge strain resistance cable clamp Download PDFInfo
- Publication number
- CN204633276U CN204633276U CN201520353055.0U CN201520353055U CN204633276U CN 204633276 U CN204633276 U CN 204633276U CN 201520353055 U CN201520353055 U CN 201520353055U CN 204633276 U CN204633276 U CN 204633276U
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- CN
- China
- Prior art keywords
- wedge
- strain resistance
- clamp
- resistance cable
- clamp body
- 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
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Abstract
The utility model discloses a kind of wedge strain resistance cable clamp, its drip irrigation device is a kind of wedge strain resistance cable clamp, comprise wire clip body and wedge shape tension seat, described wire clip body is provided with wedge grip string holes, one-body molded limited location post on the sidewall of described wedge grip string holes, described wedge shape tension seat offers the slippage slot carrying out slippage for limited post, described slippage slot and limited post closely cooperate.A kind of wedge strain resistance cable clamp connective stability of the present utility model is good, and the phenomenon departing from and rupture is less likely to occur.
Description
Technical field
The utility model relates to power metal technical field, and more particularly, it relates to a kind of wedge strain resistance cable clamp.
Background technology
The widely used wedge strain resistance cable clamp of circuit, for cable or overhead ground wire are fixed on strain insulator string, play anchorage effect, the structure of conventional wedge strain clamp is comparatively complicated, operation inconvenience, especially wire pressing block wherein easily drop and torsional deflection excessive, adverse effect can be brought like this to line ball effect, and in prior art, be head it off, usual employing such as the patent No. is the Chinese patent of " CN203406577U ", which describe a kind of wedge strain resistance cable clamp, comprise wire clip body, wedge shape tension seat, wire pressing block and bolt assembly, wire clip body is provided with wedge grip string holes, one end of wedge shape tension seat is provided with the wedge shape clamping plate portion for inserting wedge grip string holes, the upper surface of the other end is provided with location notch successively along direction from left to right, screw and clamp groove, clamp groove runs through the wedge shape tension seat comprising wedge shape clamping plate portion along the longitudinal direction, also comprise a jump ring, the periphery wall of wire pressing block and wedge shape tension seat is provided with the draw-in groove being combined to form a closed hoop, described jump ring is fastened in draw-in groove.Such setting just can effectively prevent wire pressing block from dropping and deflect excessive problem, but in this scenario, there are some problems: because in this scenario, wedge shape clamping plate portion can make the shaking amplitude of wedge shape tension seat larger with the cooperation between wedge grip string holes, thus the connective stability reduced between wedge shape tension seat and wire clip body, separation under easy generation nature departs from problem and the phenomenon of fracture may occur, and therefore needs to propose a kind of scheme and solves this problem.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of is less likely to occur to depart from and the wedge strain resistance cable clamp of fracture.
For achieving the above object, the utility model provides following technical scheme: a kind of wedge strain resistance cable clamp, comprise wire clip body and wedge shape tension seat, described wire clip body is provided with wedge grip string holes, one-body molded limited location post on the sidewall of described wedge grip string holes, described wedge shape tension seat offers the slippage slot carrying out slippage for limited post, described slippage slot and limited post closely cooperate.
As preferably, the elongated setting of described slippage slot.
As preferably, described wedge shape tension seat comprises the clamping device being positioned at wedge shape tension seat one end, and one end that described slippage slot deviates from clamping device is that arc line type is arranged.
As preferably, described clamping device comprises the first clamp body and the second clamp body, offering the holding tank for wearing for cable, being bolted connection between described first clamp body and the second wire clamp body between described first clamp body and the second clamp body.
As preferably, between described first clamp body and the second clamp body, be also provided with U-shaped locating part.
As preferably, the side that described first clamp body is positioned at U-shaped locating part is provided with projection, and the side that described second wire clamp is positioned at U-shaped locating part is provided with for for the protruding groove stretched into.
Compared with prior art the utility model has following advantage: by being provided with wedge grip string holes in wire clip body, one-body molded limited location post on the sidewall of wedge grip string holes, wedge shape tension seat offers the slippage slot carrying out slippage for limited post, limited post is connected with the tight slippage of stopper slot, like this when wedge shape tension seat is at the enterprising line slip of relative wire clip body, slippage amplitude can not be caused excessive, cause and rock, therefore wedge shape tension seat can not depart from wire clip body, and when being subject to external force bending, fracture is less likely to occur, thus ensure that the useful life of wedge strain resistance cable clamp.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of wedge strain resistance cable clamp of the utility model;
Fig. 2 is the structural representation two of a kind of wedge strain resistance cable clamp of the utility model;
Fig. 3 is the structural representation three of a kind of wedge strain resistance cable clamp of the utility model;
Fig. 4 is the structural blast schematic diagram of a kind of wedge strain resistance cable clamp of the utility model.
In figure: 1, wire clip body; 2, wedge shape tension seat; 3, slippage slot; 4, the first clamp body; 5, the second clamp body; 6, holding tank; 7, wedge grip string holes; 8, limited post; 9, bolt; 10, protruding; 11, groove; 12, U-shaped locating part.
Embodiment
Referring to figs. 1 through Fig. 4, the specific embodiment of a kind of wedge strain resistance cable clamp of the utility model is described further.
As shown in Figure 1, wedge strain resistance cable clamp is made up of wire clip body 1 and wedge shape tension seat 2, as shown in Figure 2, wire clip body 1 offers wedge grip string holes 7, one-body molded limited location post 8 on the sidewall of wedge grip string holes 7, the two side of wedge shape tension seat 2 offers slippage slot 3, the elongated setting of slippage slot 3, when in the wedge grip string holes 7 wedge shape tension seat 2 being arranged on wire clip body 1, the limited post 8 of both sides puts in slippage slot 3, and the groove width of slippage slot 3 arranges identical with the diameter of limited post 8 or less times greater than the diameter of limited post 8, like this when limited post 8 put in slippage slot 3 carry out slippage time, the route of slippage only can carry out slippage along the stroke that arranges of slippage slot 3, like this when wedge shape tension seat 2 puts in wedge grip string holes 7, slippage is carried out along the direction of slippage slot 3, can not shake in slipping, make limited post 8 and slippage slot 3 fit tightly like this and carry out slippage, just can solve the problem that wedge shape tension seat 2 easily departs from wire clip body 1, so just can increase the connective stability between wedge shape tension seat 2 and wire clip body 1, it is made to be less likely to occur to bend the phenomenon of fracture.
Certainly, the one end of stretching out wedge grip string holes 7 at wedge shape tension seat 2 is provided with clamping device, as shown in Figure 3 and Figure 4, the slippage slot 3 deviating from one end of clamping device at wedge shape tension seat 2 is arranged in arc line type, such setting is in order to when wedge shape tension seat 2 stretches out wedge grip string holes 7, wedge shape tension seat 2 easily in its natural state again slippage enter in wedge grip string holes 7, and the slippage slot 3 of arc line type is set, when wedge shape tension seat 2 stretches out wedge grip string holes 7 completely, utilize camber line to the change of the force direction that limited post 8 produces, thus be not easy when limited post 8 is conflicted in slippage slot 3 to make along the direction of slippage slot 3 wedge shape tension seat 2 once more slippage enter in wedge grip string holes 7, so just facilitate wedge shape tension seat 2 and skidding can not occur.
Clamping device comprises the first clamp body 4 and the second clamp body 5, first clamp body 4 and the second clamp body 5 all offer holding tank 6, two holding tanks 6 match the through hole being formed and be fed through for cable, and the first clamp body 4 and the second clamp body 5 are provided with U-shaped locating part 12 in its side, it is spacing that first clamp body 4 and the second clamp body 5 are clamped formation by U-shaped locating part 12, and on the first clamp body 4 and the second clamp body 5, offer screwed hole, screwed hole internal thread is connected with bolt 9, like this when cable be fed through holding tank 6 be arranged in clamping device time, by bolt, the first clamp body 4 and the second clamp body 5 are clamped formation to fix, and the side being positioned at U-shaped locating part 12 on the second clamp body 5 offers groove 11, one-body molded on the first clamp body 5 have protruding 10, protruding 10 put in groove 11, so in use, because produce certain slippage sometimes between the first clamp body 4 and the second clamp body 5 to rock, arranging protruding 10, put in groove 11 can the useful direction generation of rocking, so just can reduce the wearing and tearing to cable, thus better cable is arrived in protection.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a wedge strain resistance cable clamp, comprise wire clip body and wedge shape tension seat, it is characterized in that: described wire clip body is provided with wedge grip string holes, one-body molded limited location post on the sidewall of described wedge grip string holes, described wedge shape tension seat offers the slippage slot carrying out slippage for limited post, described slippage slot and limited post closely cooperate.
2. a kind of wedge strain resistance cable clamp according to claim 1, is characterized in that: the elongated setting of described slippage slot.
3. a kind of wedge strain resistance cable clamp according to claim 1 and 2, is characterized in that: described wedge shape tension seat comprises the clamping device being positioned at wedge shape tension seat one end, and one end that described slippage slot deviates from clamping device is that arc line type is arranged.
4. a kind of wedge strain resistance cable clamp according to claim 3, it is characterized in that: described clamping device comprises the first clamp body and the second clamp body, offering the holding tank for wearing for cable between described first clamp body and the second clamp body, being bolted connection between described first clamp body and the second wire clamp body.
5. a kind of wedge strain resistance cable clamp according to claim 4, is characterized in that: be also provided with U-shaped locating part between described first clamp body and the second clamp body.
6. a kind of wedge strain resistance cable clamp according to claim 5, is characterized in that: the side that described first clamp body is positioned at U-shaped locating part is provided with projection, and the side that described second wire clamp is positioned at U-shaped locating part is provided with the groove for stretching into for projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353055.0U CN204633276U (en) | 2015-05-27 | 2015-05-27 | A kind of wedge strain resistance cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353055.0U CN204633276U (en) | 2015-05-27 | 2015-05-27 | A kind of wedge strain resistance cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633276U true CN204633276U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353055.0U Expired - Fee Related CN204633276U (en) | 2015-05-27 | 2015-05-27 | A kind of wedge strain resistance cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633276U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375421A (en) * | 2015-10-21 | 2016-03-02 | 国网河南汝阳县供电公司 | Wedged aluminum-alloy high-voltage cable strain clamp apparatus for reducing bending stress |
| CN109038434A (en) * | 2018-09-17 | 2018-12-18 | 浙江金孚电力科技有限公司 | A kind of straight-through strain clamp of NZX wedge shape |
| CN114142416A (en) * | 2021-12-07 | 2022-03-04 | 广西电网有限责任公司柳州供电局 | Novel anti-wire-leakage device and transformation method thereof |
-
2015
- 2015-05-27 CN CN201520353055.0U patent/CN204633276U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375421A (en) * | 2015-10-21 | 2016-03-02 | 国网河南汝阳县供电公司 | Wedged aluminum-alloy high-voltage cable strain clamp apparatus for reducing bending stress |
| CN109038434A (en) * | 2018-09-17 | 2018-12-18 | 浙江金孚电力科技有限公司 | A kind of straight-through strain clamp of NZX wedge shape |
| CN109038434B (en) * | 2018-09-17 | 2024-03-12 | 浙江金孚电力科技有限公司 | Wedge-shaped straight-through strain clamp |
| CN114142416A (en) * | 2021-12-07 | 2022-03-04 | 广西电网有限责任公司柳州供电局 | Novel anti-wire-leakage device and transformation method thereof |
| CN114142416B (en) * | 2021-12-07 | 2024-01-12 | 广西电网有限责任公司柳州供电局 | Transformation method of novel anti-running 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: 20150909 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |