CN204189983U - A kind of C shaped cable clamp - Google Patents
A kind of C shaped cable clamp Download PDFInfo
- Publication number
- CN204189983U CN204189983U CN201420731293.6U CN201420731293U CN204189983U CN 204189983 U CN204189983 U CN 204189983U CN 201420731293 U CN201420731293 U CN 201420731293U CN 204189983 U CN204189983 U CN 204189983U
- Authority
- CN
- China
- Prior art keywords
- clamp
- clamp block
- mounting blocks
- ball
- cylindrical mounting
- 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 C shaped cable clamp, aim to provide one and be convenient to assembling, the C shaped cable clamp of low manufacturing cost, its drip irrigation device is that described clamp block comprises the first clamp block, second clamp block, described first clamp block is provided with the installation groove of circular shape, described second clamp block is provided with cylindrical mounting blocks, described cylindrical mounting blocks is placed in be installed in groove, the madial wall of described installation groove is provided with pressing chute, described cylindrical mounting blocks is provided with putting hole with the corresponding position of pressing chute, elastic component is provided with in described putting hole, one end of described elastic component is provided with ball, described ball exceed cylindrical mounting blocks outer surface and with pressing chute inconsistent.
Description
Technical field
The utility model relates to electric armour clamp field, and more particularly, it relates to a kind of C shaped cable clamp.
Background technology
Wire connection gold utensil on power transmission and transformation line is that the key in power technology connects gold utensil, comprise the connection of high-voltage line, low-voltage line, difference line, service conductor, house lead in, bow wordline, wire jumper and multiple power equipment lead-in wire, earth connection etc., all need a kind of wire clamp.
At present, conventional C shaped cable clamp comprises C clamp seat, two work in coordination the clamp block, connecting bolt and the nuts that connect, and the correspondence position of clamp block and C clamp seat has perforate, and connecting bolt is connected C clamp seat and clamp block with nut screw connection.Two cable clamping holes are formed between the circular arc clamping recess of described clamp block and the inwall of described C type shell both sides, when clamping cable, fastening nut, clamp block is pressed down by connecting bolt, make two clamp blocks can compress cable by relative sliding, but one of them clamp block arranges a slide groove portion, the sliding part that the slide groove portion that arranges another clamp block matches, the relative sliding of two clamp blocks is realized by sliding part and slide groove portion, if the mating surface of sliding part and slide groove portion is more coarse, two clamp block relative slidings can be made to there is clamping stagnation, operating personnel are needed to use compared with great to overcome this clamping stagnation, be difficult to assembling, if improve the quality of the mating surface of sliding part and slide groove portion, make to improve C shaped cable clamp manufacture difficulty, improve manufacturing cost.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of C shaped cable clamp being convenient to assembling, low manufacturing cost.
For achieving the above object, the utility model provides following technical scheme: a kind of C shaped cable clamp, comprise C clamp seat, clamp block, connecting bolt, nut, connecting bolt is fixed with nut through C clamp seat and clamp block successively, described clamp block comprises the first clamp block, second clamp block, described first clamp block is provided with the installation groove of circular shape, described second clamp block is provided with cylindrical mounting blocks, described cylindrical mounting blocks is placed in be installed in groove, the madial wall of described installation groove is provided with pressing chute, described cylindrical mounting blocks is provided with putting hole with the corresponding position of pressing chute, elastic component is provided with in described putting hole, one end of described elastic component is provided with ball, described ball exceed cylindrical mounting blocks outer surface and with pressing chute inconsistent.
By adopting technique scheme, during described clamp block clamping cable, tighten described nut, this nut is by connecting bolt pressing clamp block, the cylindrical mounting blocks of described second clamp block is placed in the installation groove of the first clamp block, because cylindrical mounting blocks is provided with ball, and described ball exceeds the outer surface of cylindrical mounting blocks, this ball is inconsistent with the pressing chute installing groove, the outer surface of cylindrical mounting blocks can be avoided directly to contact with the inner surface installing groove, reduce the processing request in cylindrical mounting blocks and installation groove fit face, reduce manufacturing cost, ball is under the effect of elastic component simultaneously, all the time conflict and press chute, cylindrical mounting blocks realizes relative sliding by ball and mounting groove, the frictional force of both minimizings, the first clamp block and the second clamp block is made to coordinate more smooth, be convenient to assembling.
The utility model is set to further: the degree of depth of described pressing chute reduces from ball during described clamp block clamping cable gradually along on the direction that pressing chute rolls.
By adopting technique scheme, during described clamp block clamping cable, ball rolls along on pressing chute, because the degree of depth of described pressing chute reduces from ball during described clamp block clamping cable gradually along on the direction that pressing chute rolls, make ball in rolling process, the diapire pressing ball of pressing chute moves to putting hole, improves the clamping force of clamp block, improve the effect of clamp block clamping under the effect of the reaction force of elastic component.
The utility model is set to further: the quantity of described pressing chute is four, and interval is uniformly distributed.
By adopting technique scheme, the first clamp block, the second clamp block realize relative sliding by cylindrical mounting blocks and installation groove fit, make slip more laborsaving, are convenient to assembling.
The utility model is set to further: the width of described pressing chute is greater than the diameter of ball.
By adopting technique scheme, more smooth when ball rolls in pressing chute, prevent ball clamping stagnation in pressing chute, be convenient to assembling.
The utility model is set to further: the other end of the relative C clamp seat of described first clamp block is provided with the trapezoid boss for placing nut.
By adopting technique scheme, face and the nut end face of trapezoid boss match, and add the lifting surface area between nut and the first clamp block, effectively prevent wire clamp when connecting bolt is tightened, the phenomenon that nut slides to both sides.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of C shaped cable clamp of the utility model;
Fig. 2 is the cutaway view of a kind of C shaped cable clamp of the utility model;
Fig. 3 is the structural representation of the second clamp block in Fig. 1;
Fig. 4 is the structural representation of the first clamp block in Fig. 2.
In figure 1, C clamp seat; 2, clamp block; 21, the first clamp block; 211, groove is installed; 2111, chute is pressed; 212, trapezoid boss; 22, the second clamp block; 221, cylindrical mounting blocks; 2211, putting hole; 3, connecting bolt; 4, nut; 5, elastic component; 6, ball.
Embodiment
Referring to figs. 1 through Fig. 4, a kind of C shaped cable clamp of the utility model is described further.
A kind of C shaped cable clamp, comprise C clamp seat 1, clamp block 2, connecting bolt 3, nut 4, connecting bolt 3 is also tightened with nut 4 through C clamp seat 1 and clamp block 2 successively, described clamp block 2 comprises the first clamp block 21, second clamp block 22, described first clamp block 21 is provided with the installation groove 211 of circular shape, described second clamp block 22 is provided with cylindrical mounting blocks 221, described cylindrical mounting blocks 221 is placed in be installed in groove 211, the madial wall of described installation groove 211 is provided with pressing chute 2111, described cylindrical mounting blocks 221 is provided with putting hole 2211 with the corresponding position of pressing chute 2111, elastic component 5 is provided with in described putting hole 2211, this elastic component 5 can be spring or the polyurethane block suitable with putting hole 2211, one end of described elastic component 5 is provided with ball 6, described ball 6 exceed cylindrical mounting blocks 221 outer surface and with pressing chute 2111 inconsistent, the width of wherein said pressing chute 2111 is greater than the diameter of ball 6, the width wherein preferably pressing chute 2111 is greater than diameter about the 2-5mm of ball 6, make ball 6 more smooth when pressing rolling in chute 2111, prevent ball 6 clamping stagnation in pressing chute 2111, be convenient to assembling.
The quantity of described pressing chute 2111 is four, and interval is uniformly distributed, and the first clamp block 21, second clamp block 22 is coordinated by cylindrical mounting blocks 221 realize relative sliding with installation groove 211, makes to slide more laborsaving, is convenient to assemble.
When described clamp block 2 clamps cable, tighten described nut 4, this nut 4 presses clamp block 2 by connecting bolt 3, the cylindrical mounting blocks 221 of described second clamp block 22 is placed in the installation groove 211 of the first clamp block 21, because cylindrical mounting blocks 221 is provided with ball 6, and described ball 6 exceeds the outer surface of cylindrical mounting blocks 221, this ball 6 is inconsistent with the pressing chute 2111 installing groove 211, the outer surface of cylindrical mounting blocks 221 can be avoided directly to contact with the inner surface installing groove 211, reduce the processing request of cylindrical mounting blocks 221 and installation groove 211 mating surface, reduce manufacturing cost, ball 6 is under the effect of elastic component 5 simultaneously, all the time conflict and press chute 2111, cylindrical mounting blocks 221 realizes relative sliding by ball 6 and mounting groove, the frictional force of both minimizings, the first clamp block 21 and the second clamp block 22 is made to coordinate more smooth, be convenient to assembling.
When wherein said clamp block 2 clamps cable, ball 6 rolls along on pressing chute 2111, when the degree of depth due to described pressing chute 2111 clamps cable from described clamp block 2, ball 6 reduces gradually along on the direction that pressing chute 2111 rolls, make ball 6 in rolling process, the diapire pressing ball 6 of pressing chute 2111 moves to putting hole 2211, under the effect of the reaction force of elastic component 5, improve the clamping force of clamp block 2, improve the effect that clamp block 2 clamps.
The other end of the relative C clamp seat 1 of described first clamp block 21 is provided with the trapezoid boss 212 for placing nut 4, face and nut 4 end face of trapezoid boss 212 match, add the lifting surface area between nut 4 and the first clamp block 21, effectively prevent wire clamp when connecting bolt 3 is tightened, the phenomenon that nut 4 slides to both sides.
Claims (5)
1. a C shaped cable clamp, comprise C clamp seat, clamp block, connecting bolt, nut, connecting bolt is fixed with nut through C clamp seat and clamp block successively, described clamp block comprises the first clamp block, second clamp block, described first clamp block is provided with the installation groove of circular shape, described second clamp block is provided with cylindrical mounting blocks, described cylindrical mounting blocks is placed in be installed in groove, it is characterized in that: the madial wall of described installation groove is provided with pressing chute, described cylindrical mounting blocks is provided with putting hole with the corresponding position of pressing chute, elastic component is provided with in described putting hole, one end of described elastic component is provided with ball, described ball exceed cylindrical mounting blocks outer surface and with pressing chute inconsistent.
2. a kind of C shaped cable clamp according to claim 1, is characterized in that: the degree of depth of described pressing chute reduces from ball during described clamp block clamping cable gradually along on the direction that pressing chute rolls.
3. a kind of C shaped cable clamp according to claim 1 and 2, is characterized in that: the quantity of described pressing chute is four, and interval is uniformly distributed.
4. a kind of C shaped cable clamp according to claim 1 and 2, is characterized in that: the width of described pressing chute is greater than the diameter of ball.
5. a kind of C shaped cable clamp according to claim 4, is characterized in that: the other end of the relative C clamp seat of described first clamp block is provided with the trapezoid boss for placing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731293.6U CN204189983U (en) | 2014-11-27 | 2014-11-27 | A kind of C shaped cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731293.6U CN204189983U (en) | 2014-11-27 | 2014-11-27 | A kind of C shaped cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189983U true CN204189983U (en) | 2015-03-04 |
Family
ID=52621956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731293.6U Expired - Fee Related CN204189983U (en) | 2014-11-27 | 2014-11-27 | A kind of C shaped cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966914A (en) * | 2015-05-28 | 2015-10-07 | 国家电网公司 | Screwless C type wire clamp |
| CN107257078A (en) * | 2017-06-13 | 2017-10-17 | 芜湖侨云友星电气工业有限公司 | A kind of wire harness cord grip |
-
2014
- 2014-11-27 CN CN201420731293.6U patent/CN204189983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966914A (en) * | 2015-05-28 | 2015-10-07 | 国家电网公司 | Screwless C type wire clamp |
| CN107257078A (en) * | 2017-06-13 | 2017-10-17 | 芜湖侨云友星电气工业有限公司 | A kind of wire harness cord grip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000, Zhejiang Province, Yueqing City, Wenzhou province Liushi town after sand village Patentee after: Friend Power Technology Co., Ltd. Address before: 325000, Zhejiang Province, Yueqing City, Wenzhou province Liushi town after sand village Patentee before: Zhejiang friend's electric armour clamp Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |