CN202695737U - Equipment wire clip - Google Patents
Equipment wire clip Download PDFInfo
- Publication number
- CN202695737U CN202695737U CN 201220363007 CN201220363007U CN202695737U CN 202695737 U CN202695737 U CN 202695737U CN 201220363007 CN201220363007 CN 201220363007 CN 201220363007 U CN201220363007 U CN 201220363007U CN 202695737 U CN202695737 U CN 202695737U
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- China
- Prior art keywords
- clamp
- connecting hole
- hole
- neck
- square
- 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 - Lifetime
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Abstract
The utility model discloses equipment wire clip, which comprises a wire clip main body, a press cover plate and a bolt fastening assembly, wherein the wire clip main body comprises a first wire clamping groove and a first connecting hole, the press cover plate comprises a second wire clamping groove and a second connecting hole, the first wire clamping groove and the second wire clamping groove form a wire clamping hole, the wire clamping hole is used for clamping an external cable, the bolt fastening assembly comprises a cup-head square-neck bolt and a nut, the nut is matched with the cup-head square-neck bolt, the first connecting hole is a square hole, the square hole is matched with a neck square part of the cup-head square-neck bolt, a screw of the cup-head square-neck bolt sequentially passes through the first connecting hole and the second connecting hole and is in threaded connection with the nut, and the neck square-neck part is positioned in the first connecting hole. The equipment wire clip disclosed by the utility model is reasonable in structure and is more convenient and rapid to fasten, and the safety coefficient of a constructor during working above the ground is increased.
Description
Technical field
The utility model belongs to electric armour clamp structure-design technique field, is specifically related to a kind of device clamp.
Background technology
Device clamp is a very general class gold utensil during the distribution line power equipment connects, traditional device clamp adopts the outer-hexagonal bolted on connection fastening, in operating process, need to use two spanners to operate, a spanner is clamped bolt head, another spanner turn nut, this loaded down with trivial details fastening means had both increased workmen's labour intensity, and if reduced workmen's coefficient of safety when work high above the ground, had potential safety hazard.Therefore, be badly in need of a kind of device clamp of being convenient to fastening operation on the market.
The utility model content
For the deficiency of pointing out in the background technology, the purpose of this utility model provides a kind of device clamp of rational in infrastructure and fastening simple operation.
The technical scheme that realizes the utility model purpose is:
A kind of device clamp comprises the wire clamp main body that is provided with the first clamp groove and the first connecting hole, cover clamp and the bolt fastening component that is provided with the second clamp groove and the second connecting hole; Described the first clamp groove and the second clamp groove are combined into the clamp hole of the external cable of clamping;
Described bolt fastening component comprises half-round head square neck bolt and the nut supporting with it; Described the first connecting hole is the square hole that mates with the neck projected square part of half-round head square neck bolt, the screw rod of described half-round head square neck bolt passes successively the first connecting hole and the second connecting hole and is spirally connected with described nut, and its neck projected square part is arranged in the first connecting hole.
Above-mentioned bolt fastening component also comprises the spring washer that is arranged between described nut and the cover clamp.
In the technique scheme, the cross sectional shape of described the first clamp groove and the second clamp groove is circular arc, and the cross sectional shape in described clamp hole is oval.
In the technique scheme, form the arc raised line of projection on the limit wall of described the first clamp groove and the second clamp groove.
In the technique scheme, described the second connecting hole is circular hole.
The utlity model has positive effect:
(1) bolt fastening component of the device clamp in the utility model comprises half-round head square neck bolt and the nut supporting with it; The first connecting hole that is arranged on the wire clip body is the square hole that mates with the neck projected square part of half-round head square neck bolt, the screw rod of described half-round head square neck bolt passes successively the first connecting hole and the second connecting hole and is spirally connected with described nut, and its neck projected square part is arranged in the first connecting hole.By adopting said structure to carry out spacing to half-round head square neck bolt, and then in fastening operating process, can divide bolt part and carry out clamping, directly finish by the twisting nut and connect fastening purpose, its rational in infrastructure, fastening operation is more convenient, and increased the coefficient of safety of workmen when work high above the ground, had good result of use.
(2) in the utility model by adopting spring washer can further guarantee the high reliability of device clamp in using.
(3) described the first clamp groove in the utility model and the cross sectional shape of the second clamp groove are circular arc, the cross sectional shape in described clamp hole is oval, form simultaneously the arc raised line of projection at the limit wall of described the first clamp groove and the second clamp groove, can will be held the tighter of cable clamp by the arc raised line is set, effectively prevent from being held cable slippage from the clamp hole.
Description of drawings
Fig. 1 is a kind of front view of device clamp in the utility model;
Fig. 2 is a kind of front view of the utility model center line clip main body;
Fig. 3 is that Fig. 1 is along A to the structural representation of observing;
Reference numeral shown in the figure is:
1-wire clamp main body; 11-the first clamp groove; 12-the first connecting hole; The 2-cover clamp; 21-the second clamp groove; 22-the second connecting hole; The 3-bolt fastening component; The 31-half-round head square neck bolt; The 32-nut; The 33-spring washer; 4-clamp hole; 5-arc raised line.
Embodiment
(embodiment 1)
See that Fig. 1 to Fig. 3 has shown a kind of embodiment of the present utility model.Wherein, Fig. 1 is a kind of front view of device clamp in the utility model; Fig. 2 is a kind of front view of the utility model center line clip main body; Fig. 3 is that Fig. 1 is along A to the structural representation of observing.
A kind of device clamp comprises the wire clamp main body 1 that is provided with the first clamp groove 11 and the first connecting hole 12, the cover clamp 2 that is provided with the second clamp groove 21 and the second connecting hole 22 and bolt fastening component 3; Described the first clamp groove 11 and the second clamp groove 21 are combined into the clamp hole 4 of the external cable of clamping; Described bolt fastening component 3 comprises half-round head square neck bolt 31 and the nut 32 supporting with it; Described the first connecting hole 12 is the square hole that mates with the neck projected square part of half-round head square neck bolt 31, the screw rod of described half-round head square neck bolt 31 passes successively the first connecting hole 12 and the second connecting hole 22 and is spirally connected with described nut 32, and its neck projected square part is arranged in the first connecting hole 12.Spacing to guarantee that bolt can not rotate by adopting said structure to carry out half-round head square neck bolt 31, and then in fastening operating process, can divide bolt part and carry out clamping, directly finish by twisting nut 32 and connect fastening purpose, its rational in infrastructure, fastening operation is more convenient, and increased the coefficient of safety of workmen when work high above the ground, had good result of use.
For guaranteeing device clamp high reliability in use, the bolt fastening component 3 of the device clamp in the present embodiment also comprises spring washer 33; Described spring washer 33 is arranged between described nut 32 and the cover clamp 2.
In the present embodiment, the cross sectional shape of described the first clamp groove 11 and the second clamp groove 21 is circular arc, and the cross sectional shape in described clamp hole 4 is oval; Form the arc raised line 5 of projection on the limit wall of described the first clamp groove 11 and the second clamp groove 21, can be referring to Fig. 3.
Simultaneously, the second connecting hole 22 that is arranged on the cover clamp 2 in the present embodiment is circular hole, namely need not do large change to original wire clamp, can reduce production costs.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (5)
1. a device clamp comprises the wire clamp main body (1) that is provided with the first clamp groove (11) and the first connecting hole (12), the cover clamp (2) that is provided with the second clamp groove (21) and the second connecting hole (22) and bolt fastening component (3); Described the first clamp groove (11) and the second clamp groove (21) are combined into the clamp hole (4) of the external cable of clamping;
It is characterized in that:
Described bolt fastening component (3) comprises half-round head square neck bolt (31) and the nut (32) supporting with it; Described the first connecting hole (12) is the square hole that mates with the neck projected square part of half-round head square neck bolt (31); The screw rod of described half-round head square neck bolt (31) passes successively the first connecting hole (12) and the second connecting hole (22) and is spirally connected with nut (32), and its neck projected square part is arranged in the first connecting hole (12).
2. device clamp according to claim 1, it is characterized in that: described bolt fastening component (3) also comprises the spring washer (33) that is arranged between described nut (32) and the cover clamp (2).
3. device clamp according to claim 1, it is characterized in that: the cross sectional shape of described the first clamp groove (11) and the second clamp groove (21) is circular arc, the cross sectional shape in described clamp hole (4) is oval.
4. device clamp according to claim 3 is characterized in that: the arc raised line (5) that forms projection on the limit wall of described the first clamp groove (11) and the second clamp groove (21).
5. each described device clamp in 4 according to claim 1, it is characterized in that: described the second connecting hole (22) is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363007 CN202695737U (en) | 2012-07-25 | 2012-07-25 | Equipment wire clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363007 CN202695737U (en) | 2012-07-25 | 2012-07-25 | Equipment wire clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695737U true CN202695737U (en) | 2013-01-23 |
Family
ID=47551302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363007 Expired - Lifetime CN202695737U (en) | 2012-07-25 | 2012-07-25 | Equipment wire clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606762A (en) * | 2013-11-25 | 2014-02-26 | 国家电网公司 | Conductor connecting clamp and installation method thereof |
| CN106300217A (en) * | 2016-09-30 | 2017-01-04 | 广州番禺电缆集团有限公司 | A kind of cable termination fastening wire clamp |
| CN106356791A (en) * | 2016-09-30 | 2017-01-25 | 广州番禺电缆集团有限公司 | Cable terminal tightening device |
-
2012
- 2012-07-25 CN CN 201220363007 patent/CN202695737U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606762A (en) * | 2013-11-25 | 2014-02-26 | 国家电网公司 | Conductor connecting clamp and installation method thereof |
| CN106300217A (en) * | 2016-09-30 | 2017-01-04 | 广州番禺电缆集团有限公司 | A kind of cable termination fastening wire clamp |
| CN106356791A (en) * | 2016-09-30 | 2017-01-25 | 广州番禺电缆集团有限公司 | Cable terminal tightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |