CN203774727U - Novel wedge-shaped strain clamp - Google Patents
Novel wedge-shaped strain clamp Download PDFInfo
- Publication number
- CN203774727U CN203774727U CN201420095978.6U CN201420095978U CN203774727U CN 203774727 U CN203774727 U CN 203774727U CN 201420095978 U CN201420095978 U CN 201420095978U CN 203774727 U CN203774727 U CN 203774727U
- Authority
- CN
- China
- Prior art keywords
- wedge
- housing
- shaped
- strain clamp
- wire
- 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
Links
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000000725 suspension Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of electric power fittings, and especially relates to a novel wedge-shaped strain clamp. The novel wedge-shaped strain clamp comprises a housing, a pull ring, and a left wedge block and a right wedge block which are in pairs, wherein the housing is internally provided with a wedge-shaped hole, the left wedge block and the right wedge block are inserted into the wedge-shaped hole in an opposed manner, a wire hole for clamping a wire is disposed inside both the left wedge block and right wedge block, the outer faces of the left wedge block and the right wedge block are inclined faces matched with the wedge-shaped hole, suspension loops are disposed on the two sides of the rear end of the housing, the two front ends of a U-shaped pull ring penetrate through the suspension loops, and the front ends of the pull ring are provided with torsion nuts. The novel wedge-shaped strain clamp is simple and reasonable in structure, the wedge-shaped housing and the wedge blocks coordinate with each other and are driven and clamped by the self weight of cables, and the pull ring is fixed on a cable pole and fastened through the torsion nuts, so the standard grip among the housing, the wedge blocks and the cables is achieved, and the novel wedge-shaped strain clamp is stable in connection and convenient to mount.
Description
Technical field
The utility model relates to electric armour clamp technical field, particularly Novel wedge-shaped strain clamp.
Background technology
Along with the progress in epoch and scientific and technological development, the also vigorous growth of China's power industry technologies, the construction of various power infrastructures has also entered brand-new developing period.And the problem existing in disconnected etc. use is resisted in circuit installation, line security, lightning protection, existing various electric armour clamps are proposed to higher requirement.Strain clamp is wherein for fixed cable, to bear the tension force between cable circuit, and by cable hang with string group or shaft tower on gold utensil.
Existing strain clamp generally adopts screw bolt-type and wedge strain resistance cable clamp, the wire clamp of the type can repeated removal use after installing on wire, wedge strain resistance cable clamp is wherein the contraction of sliding in adaptive cavity according to the slide block of wedge shape, and then drive and clamping wire design principle that it is locked.Existing strain clamp processing and installation more complicated, need to be fixed wire by many groups U-bolt, and every group of bolt is wayward by manual operation to the tautness of wire clamp, and wire clamp is unequal to the pressure of wire, makes grip not reach the requirement of national standard.Therefore, be necessary current technology to improve.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of compact conformation, easy to use.
For achieving the above object, the utility model is by the following technical solutions:
Novel wedge-shaped strain clamp described in the utility model, the left and right voussoir that comprises housing, draw ring and two pairings, in described housing, be provided with wedged hole, two left and right voussoirs are relatively inserted in wedged hole, the wire guide of clamping wires is all established in voussoir inner side, left and right, and the lateral surface of left and right voussoir is the inclined-plane coordinating with wedged hole; Both sides, described housing rear end are provided with hangers, and two front ends of U-shaped draw ring are arranged on hangers, and the front end of draw ring is provided with torque nut.
Further, described hull outside is interval with some reinforcements, and some reinforcements are uniformly distributed along housing rear and front end.
Further, voussoir rear end, described left and right is equipped with lead-in wire handle, and lead-in wire handle inboard has wire lead slot, and lead-in wire handle end is provided with bolt clip plate.
Further, described in, be located at the teeth groove that on the voussoir of left and right two lead-in wire handle front ends are provided with pairing.
The utility model beneficial effect is: the utility model is simple and reasonable, by wedge shape housing, coordinate with voussoir, by cable deadweight, driven and clamped, draw ring is fixed on online bar and is screwed by torque nut, guarantee to reach standard grip between housing, voussoir and cable, stable connection is easy for installation.
Accompanying drawing explanation
Fig. 1 is whole interior structural representation of the present utility model.
In figure:
10, housing; 11, draw ring; 12, wedged hole; 13, hangers;
14, torque nut; 15, reinforcement; 20, voussoir; 21, wire guide;
22, lead-in wire handle; 23, bolt clip plate; 24, teeth groove; 25, wire lead slot.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Novel wedge-shaped strain clamp described in the utility model, the left and right voussoir 20 that comprises housing 10, draw ring 11 and two pairings, in described housing 10, be provided with wedged hole 12, two left and right voussoirs 20 are relatively inserted in wedged hole 12, the wire guide 21 of clamping wires is all established in voussoir 20 inner sides in left and right, and the lateral surface of left and right voussoir 20 is the inclined-plane coordinating with wedged hole 12; Described housing 10 both sides, rear end are provided with hangers 13, and two front ends of U-shaped draw ring 11 are arranged on hangers 13, and the front end of draw ring 11 is provided with torque nut 14; Voussoir 20 inserts housing 10 after clamping wire, by wire, conduct oneself with dignity voussoir 20 is slided to housing 10 other ends wedged hole 12 is interior, and voussoir 20 coordinates and then clamping wire with housing 10, after draw ring 11 articulates on online bar, by regulating torque nut 14 that wire clamp integrated connection is fixed, and provide constant stress between housing 10, voussoir 20 and wire.
Above-mentioned housing 10 outsides are interval with some reinforcements 15, and some reinforcements 15 are uniformly distributed along housing 10 rear and front ends, by equally distributed reinforcement 15, are improved the bulk strength of housing 10 and then are guaranteed Stability Analysis of Structures shape and useful life.
Voussoir 20 rear ends, above-mentioned left and right are equipped with lead-in wire handle 22, and lead-in wire handle 22 inboards have wire lead slot 25, and lead-in wire handle 22 ends are provided with bolt clip plate 23, and lead-in wire handle 22 is drawn wire clamp by the free end of wire, and is connected and fixed by bolt clip plate 23.
Above-mentioned two lead-in wire handle 22 front ends being located on left and right voussoir 20 are provided with the teeth groove 24 of pairing, and teeth groove 24, for improving the connection precision between voussoir 20, makes the better clamping wire of voussoir 20 after the teeth groove 24 of pairing connects relatively.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. Novel wedge-shaped strain clamp, the left and right voussoir (20) that comprises housing (10), draw ring (11) and two pairings, it is characterized in that: in described housing (10), be provided with wedged hole (12), two left and right voussoirs (20) are relatively inserted in wedged hole (12), the wire guide (21) of clamping wires is all established in left and right voussoir (20) inner side, and the lateral surface of left and right voussoir (20) is the inclined-plane coordinating with wedged hole (12); Described housing (10) both sides, rear end are provided with hangers (13), and it is upper that two front ends of U-shaped draw ring (11) are arranged in hangers (13), and the front end of draw ring (11) is provided with torque nut (14).
2. Novel wedge-shaped strain clamp according to claim 1, is characterized in that: described housing (10) outside is interval with some reinforcements (15), and some reinforcements (15) are uniformly distributed along housing (10) rear and front end.
3. Novel wedge-shaped strain clamp according to claim 1, it is characterized in that: described left and right voussoir (20) rear end is equipped with lead-in wire handle (22), lead-in wire handle (22) inboard has wire lead slot (25), and lead-in wire handle (22) end is provided with bolt clip plate (23).
4. Novel wedge-shaped strain clamp according to claim 3, is characterized in that: described in be located at the teeth groove (24) that two lead-in wire handle (22) front ends on left and right voussoir (20) are provided with pairing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095978.6U CN203774727U (en) | 2014-03-05 | 2014-03-05 | Novel wedge-shaped strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095978.6U CN203774727U (en) | 2014-03-05 | 2014-03-05 | Novel wedge-shaped strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774727U true CN203774727U (en) | 2014-08-13 |
Family
ID=51291879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095978.6U Expired - Lifetime CN203774727U (en) | 2014-03-05 | 2014-03-05 | Novel wedge-shaped strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896434A (en) * | 2016-06-23 | 2016-08-24 | 深圳市特发信息股份有限公司 | Wedge-shaped strain fitting |
| CN107147066A (en) * | 2017-06-27 | 2017-09-08 | 江东金具设备有限公司 | Wedge strain resistance cable clamp |
-
2014
- 2014-03-05 CN CN201420095978.6U patent/CN203774727U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896434A (en) * | 2016-06-23 | 2016-08-24 | 深圳市特发信息股份有限公司 | Wedge-shaped strain fitting |
| CN105896434B (en) * | 2016-06-23 | 2017-12-19 | 深圳市特发信息股份有限公司 | A kind of wedge tension resisting gold utensil |
| CN107147066A (en) * | 2017-06-27 | 2017-09-08 | 江东金具设备有限公司 | Wedge strain resistance cable clamp |
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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: 20140813 |
|
| CX01 | Expiry of patent term |