CN201490663U - Wedge-shaped variable diameter parallel groove wire clamp - Google Patents
Wedge-shaped variable diameter parallel groove wire clamp Download PDFInfo
- Publication number
- CN201490663U CN201490663U CN200920175949XU CN200920175949U CN201490663U CN 201490663 U CN201490663 U CN 201490663U CN 200920175949X U CN200920175949X U CN 200920175949XU CN 200920175949 U CN200920175949 U CN 200920175949U CN 201490663 U CN201490663 U CN 201490663U
- Authority
- CN
- China
- Prior art keywords
- parallel groove
- voussoir
- reducing
- semicircle
- duct
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a wedge-shaped variable diameter parallel groove wire clamp, which comprises a reverse C-shaped parallel groove clamp seat, a wedge block, a variable diameter gasket and a torsion force screw bolt. The utility model is characterized in that the middle of a seat body of the parallel groove clamp seat is provided with vertical convex ribs which are projected inwards and outwards, a screw thread hole is arranged in the axial core of the convex ribs, the variable diameter gasket is in a semicircular shape, the wedge block is in an L shape, one end of the L shape of the wedge block is provided with a force bearing base, and a screw bolt guide hole is arranged in the force bearing base. The wedge-shaped variable diameter parallel groove wire clamp has the characteristics of capability of using cables with different diameters, high connection and installation speed, no need of special tools, simple operation, capability of being dismounted and reused, and the like, and is particularly suitable for non-force-bearing connection of electric circuits.
Description
Technical field
The utility model relates to a kind of power circuit power cable that is applicable to and connects the wire clamp of usefulness, but particularly a kind of wedge shape reducing parallel groove clamp.
Background technology
The H type aluminium jointing clamp of present domestic use, its shortcoming is non-dismountable, not reproducible utilization, and need to use special hydraulic crimping tool, in high-altitude application inconvenience.U.S.'s wedge type parallel groove clamp of using of some areas at home, though connecting quality is relatively good, because U.S.'s wedge type parallel groove clamp needs to launch rifle when mounted, and the operation sequence complexity, operation inconvenience when using in the high-altitude, each model can only adapt to the some cable of a certain specification simultaneously.Domestic also have some wedge type parallel groove clamp dismountings more convenient, but each model can only be used a kind of cable of specification, inconvenient in actual use.Though also have some wire clamps can use the cable of plurality of specifications, connecting quality is bad.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can effectively overcome above-mentioned defective, but the big wedge shape reducing parallel groove clamp of versatility.
The utility model is that the technical scheme that its technical problem of solution is taked is, but provide a kind of wedge shape reducing parallel groove clamp, comprise also ditch holder, voussoir, reducing pad, the torque bolt that are inversion " C " shape, it is characterized in that: and the pedestal of ditch holder middle part inwardly is provided with and to vertical fin of outer process, the place, axle center of fin is provided with screwed hole, reducing pad semicircular in shape, voussoir is L-shaped, end voussoir " L " shape is provided with bearing base, is provided with the bolt guide hole in bearing base.
And the fin both sides of ditch holder are oblique is provided with two semicircle ducts, the voussoir both sides are provided with semicircle duct, and the duct of the semicircle duct composition sealing of the semicircle duct of ditch holder and voussoir both sides, and be provided with detent in the semicircle duct of ditch holder and voussoir.
But wedge shape reducing parallel groove clamp also comprises the bolt jump ring that is placed on the torque bolt root, and this bolt jump ring makes torque bolt fix at the bearing base of bolt axis direction and voussoir.
And can place several reducing pads in the semicircle duct of ditch holder and voussoir, thereby can be used in the cable of different model.
The beneficial effects of the utility model are, and are rational in infrastructure, are skillfully constructed, and versatility is big, can be used in the cable of different model, and interchangeability is good, and the easy construction construction does not need expensive specific purpose tool, can reuse.
Description of drawings
Fig. 1 is the utility model scheme of installation
Fig. 2 is the profile of Fig. 1
Fig. 3 is and ditch holder front view
Fig. 4 is the vertical view of Fig. 3
Fig. 5 is the front view of voussoir
Fig. 6 is the vertical view of Fig. 5
Fig. 7 is the left view of Fig. 5
Fig. 8 is the profile of Fig. 7
Fig. 9 is the front view of reducing pad
Figure 10 is the vertical view of Fig. 9
Among the figure:
1-and ditch holder, 2-voussoir, 3-torque bolt, the 4-cable, 5-reducing pad, 6-fin, 7-bolt jump ring, the semicircle duct of 8-, 9-screwed hole, the 10-detent, 11-bolt guide hole, 12-bearing base, the 13-detent, 14-direction recess, the semicircle duct of 15-, the 16-positioning boss, the 17-detent
Embodiment
But wedge shape reducing parallel groove clamp is described below in conjunction with accompanying drawing.
Shown in Fig. 1,2,3,4, but wedge shape reducing parallel groove clamp comprises also ditch holder 1, voussoir 2, torque bolt 3, reducing pad 5, wherein, and ditch holder 1 slightly is inversion " C " shape, and the pedestal of ditch holder 1 middle part inwardly is provided with and to vertical fin 6 of outer process, place, the axle center of fin 6 is provided with screwed hole 9, obliquely in fin 6 both sides is provided with semicircle duct 8, and the semicircle duct 8 of ditch holder 1 in be provided with detent 10.
Shown in Fig. 5,6,7,8, voussoir 2 is slightly L-shaped, end at voussoir has bearing base 12, in bearing base 12, be provided with bolt guide hole 11, be vertically arranged with direction recess 14 in " L " shape voussoir inboard, voussoir 2 both sides are provided with semicircle duct 15, are provided with detent 13 in the semicircle duct 15 of voussoir 2; Bolt jump ring 7 is placed on the root of torque bolt 3 so that torque bolt 3 is fixing along the bearing base 12 of bolt axis direction and voussoir.
Shown in Fig. 9,10, an end of reducing pad 5 is provided with positioning boss and detent 17.
But in the wedge shape reducing parallel groove clamp, and ditch holder 1 and voussoir 2 link together by torque bolt 3, and like this, and the semicircle duct 15 of the semicircle duct 8 of ditch holder and voussoir is formed ducts.When mounted, at first cable 4 is put into the also semicircle duct 8 of ditch holder 1, make again in the narrow end insertion and ditch holder 1 in voussoir 2 the place aheads, make by rotary torsion bolt 3 then and ditch holder 1 and voussoir 2 close along the axis of torque bolt, cable 4 is subjected to and the common clamping of the semicircle duct 15 of the semicircle duct 8 of ditch holder 1 and voussoir 2, final locking cable 4 reaches the lead purpose that continues.When wanting to dismantle cable, only need reverse torque bolt 3 in the other direction, torque bolt 3 drives voussoirs 2 by bolt jump ring 7 to be separated along the axis direction of torque bolt 3 and ditch holder 1 also, thereby reaches the purpose that disassembles cable.If in the process of using the line of cable 4 directly than and the semicircle duct 15 of the semicircle duct 8 of ditch holder and voussoir to form the duct diameters little too many, so and the semicircle duct 8 of ditch holder 1 in or some reducing pads 5 of placement in the semicircle duct 15 at voussoir 2, and positioning boss on the reducing pad 5 is positioned over and the detent 13 of the semicircle duct 15 of the detent 10 of the semicircle duct 8 of ditch holder 1 or voussoir 2 in, thereby can be used in cables with different diameters 4.
Claims (8)
1. but wedge shape reducing parallel groove clamp, comprise also ditch holder, voussoir, reducing pad, the torque bolt that are inversion " C " shape, it is characterized in that: and the pedestal of ditch holder middle part inwardly is provided with and to vertical fin of outer process, the place, axle center of fin is provided with screwed hole, reducing pad semicircular in shape, voussoir is L-shaped, is provided with bearing base at an end of voussoir " L " shape, is provided with the bolt guide hole in bearing base.
2. but by the described wedge shape reducing of claim 1 parallel groove clamp, it is characterized in that: also comprise the bolt jump ring that is placed on the torque bolt root, this bolt jump ring makes torque bolt fix at the bearing base of bolt axis direction and voussoir.
3. but, it is characterized in that by claim 1 or 2 described wedge shape reducing parallel groove clamps: and the fin both sides of ditch holder are oblique is provided with two semicircle ducts, semicircle duct inside is provided with detent.
4. but by the described wedge shape reducing of claim 3 parallel groove clamp, it is characterized in that: the voussoir both sides are provided with semicircle duct, and semicircle duct inside is provided with detent.
5. but by the described wedge shape reducing of claim 4 parallel groove clamp, it is characterized in that: and the semicircle duct of the semicircle duct of ditch holder and voussoir both sides is formed the duct of sealing.
6. but by the described wedge shape reducing of claim 1 parallel groove clamp, it is characterized in that: the reducing pad is provided with positioning boss.
7. but by claim 5 or 6 described wedge shape reducing parallel groove clamps, it is characterized in that: and can place several reducing pads in the semicircle duct of the semicircle duct of ditch holder and voussoir both sides.
8. but, it is characterized in that by the described wedge shape reducing of claim 7 parallel groove clamp: the positioning boss of reducing pad can be positioned over and the semicircle duct of semicircle duct or voussoir both sides of ditch holder in detent in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920175949XU CN201490663U (en) | 2009-08-28 | 2009-08-28 | Wedge-shaped variable diameter parallel groove wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920175949XU CN201490663U (en) | 2009-08-28 | 2009-08-28 | Wedge-shaped variable diameter parallel groove wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490663U true CN201490663U (en) | 2010-05-26 |
Family
ID=42429530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920175949XU Expired - Fee Related CN201490663U (en) | 2009-08-28 | 2009-08-28 | Wedge-shaped variable diameter parallel groove wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490663U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124004A (en) * | 2013-03-04 | 2013-05-29 | 甘国强 | Conducting cable connector |
| CN103166140A (en) * | 2013-04-01 | 2013-06-19 | 国家电网公司 | Generatrix clip for transformer substation |
| CN105977893A (en) * | 2016-07-04 | 2016-09-28 | 中国电力科学研究院 | Wedge bolt parallel groove clamp and transmission tower |
| CN111181112A (en) * | 2020-03-16 | 2020-05-19 | 国网上海市电力公司 | Wedge-shaped wire clamp device for overhead transmission line |
-
2009
- 2009-08-28 CN CN200920175949XU patent/CN201490663U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124004A (en) * | 2013-03-04 | 2013-05-29 | 甘国强 | Conducting cable connector |
| CN103124004B (en) * | 2013-03-04 | 2015-07-22 | 甘国强 | Conducting cable connector |
| CN103166140A (en) * | 2013-04-01 | 2013-06-19 | 国家电网公司 | Generatrix clip for transformer substation |
| CN103166140B (en) * | 2013-04-01 | 2015-06-10 | 国家电网公司 | Generatrix clip for transformer substation |
| CN105977893A (en) * | 2016-07-04 | 2016-09-28 | 中国电力科学研究院 | Wedge bolt parallel groove clamp and transmission tower |
| CN111181112A (en) * | 2020-03-16 | 2020-05-19 | 国网上海市电力公司 | Wedge-shaped wire clamp device for overhead transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Ruixuan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Ruixuan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Ruixuan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Ruixuan Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |