CN203351784U - Novel puncture wire clamp - Google Patents
Novel puncture wire clamp Download PDFInfo
- Publication number
- CN203351784U CN203351784U CN 201320415038 CN201320415038U CN203351784U CN 203351784 U CN203351784 U CN 203351784U CN 201320415038 CN201320415038 CN 201320415038 CN 201320415038 U CN201320415038 U CN 201320415038U CN 203351784 U CN203351784 U CN 203351784U
- Authority
- CN
- China
- Prior art keywords
- puncture
- tooth
- wire clamp
- ratchet
- top board
- 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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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model discloses a novel puncture wire clamp, which can be used to solve the problems that the labor-consuming installation of the conventional puncture wire clamps and the easy ratchet displacement during the installation. The novel puncture wire clamp is characterized in that a ratchet (3) is constituted by a puncture head part (31) and a ratchet root part (32); the puncture head part (31) is in the shape of a triangle, and the ratchet root part (32) is in the shape of a trapezoid; an included angle between two clamping sides of the puncture head part (31) is larger than an included angle between two clamping sides of the ratchet root part (32). The novel puncture wire clamp is advantageous in that the included angle between the two clamping sides of the ratchet root part can be reduced, the resistance force applied to the ratchet during the puncturing can be greatly reduced, the installation is convenient and labor-saving, and the ratchet cannot be displaced.
Description
Technical field
The utility model relates to a kind of penetrating cable clamp, is specifically related to a kind of Novel puncture wire clamp.
Background technology
In electrical network, often need and connect separated time or ground connection, particularly to insulated conductor, often need to use insulation puncture line clamping.
Penetrating cable clamp body of the prior art comprises upper semi-body, lower body and is located at respectively the some puncture teeth on upper semi-body, lower semi-body inner surface that upper semi-body is connected by the screw rod be placed in therebetween with lower semi-body.Installation personnel, when the assembling penetrating cable clamp, needs with replacing energetically the screw-down torque nut, and the tooth that will puncture inserts wire insulation, especially when puncture 10KV and above insulated conductor, more require great effort, and the tooth skew that easily makes to puncture, finally cause electrical contact bad, burn wire clamp.
The utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of Novel puncture wire clamp, mainly solves that existing penetrating cable clamp is installed effort and the problem of the tooth skew that easily makes while installing to puncture.
The technical scheme that the utility model adopts is: a kind of Novel puncture wire clamp, comprise top board, lower platen, surface between described top board and lower platen is provided with some puncture teeth, described puncture tooth is comprised of puncture head and tooth root section, described puncture head is triangle, described tooth root section is trapezoidal, and the angle of described puncture head two contained sides is greater than the angle of tooth root section two contained sides.
Be provided with screw rod in described top board, lower platen, described screw rod is provided with torque nut, and described torque nut contacts with the top board outer surface.
Described puncture tooth is fixed on insulating cell, and described insulating cell is connected with top board, lower platen.
The top of described each puncture tooth is positioned at same curved surface.
The beneficial effects of the utility model are: dwindled the angle of tooth root section two contained sides, greatly reduced the fashionable resistance be subject to of puncture tooth thorn, the laborsaving and puncture tooth of simple installation can not be offset.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The structural representation that Fig. 2 is pressing plate.
1-top board in figure, 2-lower platen, the 3-tooth that punctures, the 31-head that punctures, 32-tooth root section, 4-screw rod, 5-torque nut, 6-insulating cell.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As shown in Figure 1 with Figure 2, a kind of Novel puncture wire clamp, comprise top board 1, lower platen 2, surface between described top board 1 and lower platen 2 is provided with some puncture teeth 3, described puncture tooth 3 is comprised of with tooth root section 32 puncture head 31, described puncture head 31 is triangle, and described tooth root section 32 is trapezoidal, and the angle of 31 liang of contained sides of described puncture head is greater than the angle of 32 liang of contained sides of tooth root section.
Be provided with screw rod 4 in described top board 1, lower platen 2, described screw rod 4 is provided with torque nut 5, and described torque nut 5 contacts with top board 1 outer surface.Screw torque nut 5 tooth 3 that just can make to puncture and thrust wire, simple installation is laborsaving.
Described puncture tooth 3 is fixed on insulating cell 6, and described insulating cell 6 is connected with top board 1, lower platen 2.In puncture after tooth 3 thrusts wire, can improve mechanism overall tightness.
The top of described each puncture tooth 3 is positioned at same curved surface.Puncture tooth 3 can thrust conductor casing simultaneously.
The concrete use of the utility model is as follows: during installation, screw torque nut 5, spacing between top board 1 and lower platen 2 is dwindled gradually, the puncture head 31 of puncture tooth 3 first thrusts wire insulation, be greater than the angle of 32 liang of contained sides of tooth root section by the angle with 31 liang of contained sides of puncture head, tooth root section 32 both sides do not contact the insulating barrier broken, and make the fashionable resistance of puncture tooth 3 thorn greatly reduce, the skew of can not being obstructed of puncture tooth 3.
The beneficial effect of utility model is: dwindled the angle of tooth root section two contained sides, greatly reduced the fashionable resistance be subject to of puncture tooth thorn, the laborsaving and puncture tooth of simple installation can not be offset.
Claims (4)
1. a Novel puncture wire clamp, comprise top board (1), lower platen (2), surface between described top board (1) and lower platen (2) is provided with some puncture teeth (3), it is characterized in that: described puncture tooth (3) is comprised of with tooth root section (32) puncture head (31), described puncture head (31) is triangle, described tooth root section (32) is trapezoidal, and the angle of described puncture head (31) two contained sides is greater than the angle of tooth root section (32) two contained sides.
2. Novel puncture wire clamp according to claim 1, it is characterized in that: in described top board (1), lower platen (2), be provided with screw rod (4), described screw rod (4) is provided with torque nut (5), and described torque nut (5) contacts with top board (1) outer surface.
3. Novel puncture wire clamp according to claim 1 is characterized in that: it is upper that described puncture tooth (3) is fixed on insulating cell (6), and described insulating cell (6) is connected with top board (1), lower platen (2).
4. Novel puncture wire clamp according to claim 1 is characterized in that: the top of described each puncture tooth (3) is positioned at same curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320415038 CN203351784U (en) | 2013-07-12 | 2013-07-12 | Novel puncture wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320415038 CN203351784U (en) | 2013-07-12 | 2013-07-12 | Novel puncture wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351784U true CN203351784U (en) | 2013-12-18 |
Family
ID=49751636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320415038 Expired - Fee Related CN203351784U (en) | 2013-07-12 | 2013-07-12 | Novel puncture wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362446A (en) * | 2014-11-25 | 2015-02-18 | 辽宁华隆电力科技有限公司 | Face-contact piercing wire clamp |
-
2013
- 2013-07-12 CN CN 201320415038 patent/CN203351784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362446A (en) * | 2014-11-25 | 2015-02-18 | 辽宁华隆电力科技有限公司 | Face-contact piercing wire clamp |
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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: 20131218 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |