CN206894192U - A kind of insulating tension clamp - Google Patents
A kind of insulating tension clamp Download PDFInfo
- Publication number
- CN206894192U CN206894192U CN201720770826.5U CN201720770826U CN206894192U CN 206894192 U CN206894192 U CN 206894192U CN 201720770826 U CN201720770826 U CN 201720770826U CN 206894192 U CN206894192 U CN 206894192U
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- wedge cavities
- arm
- clip body
- wire clip
- voussoir
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Abstract
It the utility model is related to a kind of insulating tension clamp, including wire clip body and two arm-ties, wedge cavities are provided with wire clip body, two voussoirs being arranged symmetrically are provided with wedge cavities, the outer surface of two voussoirs is engaged with two sidewall surfaces of wedge cavities respectively, and clamp groove is formed between two voussoirs.Two arm-tie one end are rotatably pivotally connected by two side walls of screw and wedge cavities respectively, and the other end is serially connected by screw bolt and nut.Two side wall inner surfaces of wedge cavities are respectively equipped with a deep gouge, and threaded connection hole is provided with deep gouge, and the bar portion of screw passes through the default through hole on corresponding arm-tie and is threaded into connecting hole.Two voussoir upper surfaces are provided with symmetrical lever, and two voussoir outer surfaces are provided with shrinkage pool along its length.The utility model is simple and reasonable, can effectively improve the reliability to conductor clamping, and the convenience for ensuring to use and operating.
Description
Technical field
A kind of wire clamp is the utility model is related to, especially a kind of insulating tension clamp.
Background technology
Strain clamp is widely used in corner in power system, continues and the connection of terminal, the wedge shape of especially built-in voussoir
Insulating tension clamp has more preferable grip, significant effect to cable.But this kind of strain clamp of the prior art is in reality
Following defect in use also be present：
1st, it is online to tend to interfere with voussoir for the burr that arm-tie and the screwed hole of wire clip body junction leave in tapping process
Slipping into folder body wedge-shaped slot, causes the wire between voussoir effectively to be clamped.
2nd, the contact area of voussoir and wedge-shaped slot cell wall is big, adds frictional resistance, also have impact on voussoir to a certain extent
Slip into pinching action.
3rd, cause slipping into for voussoir very inconvenient with extraction operation etc. without lever on voussoir.
4th, the angle design of wire clip body wedge-shaped slot is unreasonable, and be unfavorable for voussoir slips into clamping.
Therefore, made improvements up for related practitioner.
Utility model content
The purpose of this utility model is the deficiency for overcoming above-mentioned prior art, there is provided a kind of rational in infrastructure, reliable clamping,
Insulating tension clamp easy to use.
The purpose of this utility model is achieved by the following technical programs：
A kind of insulating tension clamp, including wire clip body and two arm-ties, are provided with wedge cavities in wire clip body, in wedge cavities
Provided with two voussoirs being arranged symmetrically, two sidewall surfaces of the outer surfaces of two voussoirs respectively with wedge cavities are engaged, and two
Clamp groove is formed between individual voussoir, two arm-tie one end are rotatably pivotally connected by two side walls of screw and wedge cavities respectively, separately
One end is serially connected by screw bolt and nut, and two side wall inner surfaces of the wedge cavities are respectively equipped with a deep gouge, described heavy
Threaded connection hole is provided with groove, the bar portion of the screw passes through the default through hole on corresponding arm-tie and is screwed into the threaded connection hole
It is interior, default through hole on the arm-tie and coordinate between the bar portion of the screw for gap, described two voussoir upper surfaces are set
There is symmetrical lever, described two voussoir outer surfaces are provided with shrinkage pool along its length, to reduce and the wedge shape
The contact area of two sidewall surfaces of chamber.
Further, the wedge cavities by described two side and a bottom wall around forming, divide by the upper end of the two side
She You not be one preventing the stopper section of corresponding voussoir abjection.
Further, the angle between two side walls of the wedge cavities is 6 degree.
Further, it is equipped with stringing tooth on the clamping face of two described voussoirs.
Further, the wire clip body is a wedge-shaped housing, and described two arm-ties are arranged on the wide end of wire clip body,
The narrow end of the wire clip body is additionally provided with a mounting ring.
Further, the wire clip body is aluminium alloy structure, and the voussoir is modeling structure, and the arm-tie is iron
Structure.
Further, the wire clip body outer surface is provided with some reinforcements being distributed along its length.
Compared with prior art, the utility model has the advantages that：
First, the utility model insulating tension clamp is rational in infrastructure, reliable clamping.Specifically, on the one hand, due to that will draw
Plate and the screwed hole of wire clip body junction are arranged in the deep gouge of two sidewall surfaces of wedge cavities, so even screwed hole is being attacked
Caused burr is not removed clean during silk, only can be defaulted in the deep gouge yet, two without being trapped in wedge cavities
Sidewall surfaces, so as to avoid the clamping that slips into voussoir from producing resistance；On the other hand, due to the equal edge in two voussoir outer surfaces
Length direction is provided with shrinkage pool, thus can reduce the contact area with two sidewall surfaces of wedge cavities, and then reduces voussoir and slide
Fashionable frictional resistance, the wire between two voussoirs is set effectively to be clamped；Another further aspect, by optimizing two sides of wedge cavities
Angle between wall, it can further improve the clamping force between two voussoirs.
Secondly, the utility model insulating tension clamp is very easy to use, on the one hand, due between arm-tie and wire clip body
It is pivotally connected to be rotatable, hence in so that the wire clamp after installation is in rotatable adjustment state, so as to facilitate user to conductor grip tightness
Flexible modulation；On the other hand, due to being provided with lever on two voussoirs, thus can facilitate user voussoir is slipped into or
Wedge cavities are extracted, and beneficial to the simultaneously operating of voussoir.
Brief description of the drawings
Fig. 1 is the general assembly schematic diagram of the utility model insulating tension clamp.
Fig. 2 be the utility model remove two voussoirs after insulating tension clamp schematic perspective view.
Fig. 3 is the schematic perspective view for two voussoirs being arranged symmetrically in the utility model.
Fig. 4 is longitudinal schematic cross-sectional view of wire clip body in the utility model.
Fig. 5 is horizontal schematic cross-sectional view of the wire clip body at threaded connection hole in the utility model.
Embodiment
The embodiment provided below in conjunction with the accompanying drawings is described in further detail to the utility model.
As shown in Figures 1 to 5, line is included as a kind of preferred embodiment of the present utility model, the insulating tension clamp
Body 1 and two arm-ties 2,3 are pressed from both sides, wedge cavities 11 are provided with wire clip body 1, two voussoirs being arranged symmetrically are provided with wedge cavities 11
4th, 5, two side walls 111 with wedge cavities 11,112 surfaces are engaged respectively for the outer surface of two voussoirs 4,5, two voussoirs 4,
Clamp groove 10 is formed between 5.Two arm-ties 2,3 one end respectively can by two side walls 111,112 of screw 20 and wedge cavities 11
Pivot joint is rotated, the other end is serially connected by bolt 6 and nut 7.Two side walls 111, the 112 inner surfaces difference of wedge cavities 11
Provided with a deep gouge 30, threaded connection hole 40 is provided with deep gouge 30, the bar portion of screw 20 passes through the default through hole on corresponding arm-tie 2,3
And be threaded into connecting hole 40, coordinate between the bar portion of default through hole and screw 20 on arm-tie 2,3 for gap, so as to realize
Rotatable pivot joint between two arm-ties 2,3 and two side walls 111,112 of wedge cavities 11.Two voussoirs 4,5 upper surfaces are provided with
Symmetrical lever 41,51, in use, slipping into and extracting for two voussoirs can be controlled by two lever 41,51.Two
Voussoir 4,5 outer surfaces are provided with shrinkage pool 50 along its length, to reduce and two side walls 111 of wedge cavities 11,112 tables
The contact area in face.
Further, wedge cavities 11 are surrounded by described two side 111,112 and a bottom wall 113 and formed, two side 111,
112 upper end is respectively equipped with one to prevent the stopper section 1111,1121 of the corresponding abjection of voussoir 4,5.
Preferably, the angle between two side walls 111,112 of wedge cavities 11 is 6 degree.On the clamping face of two voussoirs 4,5
It is equipped with stringing tooth 60.Wire clip body 1 is a wedge-shaped housing, and two arm-ties 2,3 are arranged on the wide end of wire clip body 1, wire clamp sheet
The narrow end of body 1 is additionally provided with a mounting ring 8.
Preferably, wire clip body 1 is aluminium alloy structure, and arm-tie 2,3 is iron structure, so may insure intensity.Wedge
Block 4,5 is then moulds structure processed, to cause it to produce certain deflection under the contention effect by wedge cavities 11 to press from both sides
Tight wire.
In order to further improve product strength, the outer surface of wire clip body 1 be provided with it is some being distributed along its length plus
Strengthening tendons 12.
As described above, preferred embodiment only of the present utility model is real when that can not limit the utility model with this
The scope applied, i.e., the simple equivalence changes made generally according to present utility model application the scope of the claims and utility model description
With modification, all still belong in the range of the utility model patent covers.
Claims (7)
1. a kind of insulating tension clamp, including wire clip body and two arm-ties, wire clip body is interior to be provided with wedge cavities, is set in wedge cavities
There are two voussoirs being arranged symmetrically, two sidewall surfaces of the outer surfaces of two voussoirs respectively with wedge cavities are engaged, two
Clamp groove is formed between voussoir, two arm-tie one end are rotatably pivotally connected by two side walls of screw and wedge cavities respectively, another
End is serially connected by screw bolt and nut, it is characterised in that：It is heavy that two side wall inner surfaces of the wedge cavities are respectively equipped with one
Groove, the deep gouge is interior to be provided with threaded connection hole, and the bar portion of the screw passes through the default through hole on corresponding arm-tie and is screwed into described
In threaded connection hole, default through hole on the arm-tie and coordinate between the bar portion of the screw for gap, described two wedges
Block upper surface is provided with symmetrical lever, and described two voussoir outer surfaces are provided with shrinkage pool along its length, to reduce
With the contact area of two sidewall surfaces of the wedge cavities.
A kind of 2. insulating tension clamp according to claim 1, it is characterised in that：The wedge cavities are by described two side
With a bottom wall around forming, the upper end of the two side is respectively equipped with one to prevent the stopper section of corresponding voussoir abjection.
A kind of 3. insulating tension clamp according to claim 1, it is characterised in that：Between two side walls of the wedge cavities
Angle be 6 degree.
A kind of 4. insulating tension clamp according to claim 1, it is characterised in that：On the clamping face of two described voussoirs
It is equipped with stringing tooth.
A kind of 5. insulating tension clamp according to claim 1, it is characterised in that：The wire clip body is a wedge-shaped shell
Body, described two arm-ties are arranged on the wide end of wire clip body, and the narrow end of the wire clip body is additionally provided with a mounting ring.
A kind of 6. insulating tension clamp according to claim 1, it is characterised in that：The wire clip body is aluminium alloy knot
Structure, the voussoir are modeling structure, and the arm-tie is iron structure.
A kind of 7. insulating tension clamp according to claim 1, it is characterised in that：The wire clip body outer surface is provided with
Some reinforcements being distributed along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770826.5U CN206894192U (en) | 2017-06-28 | 2017-06-28 | A kind of insulating tension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770826.5U CN206894192U (en) | 2017-06-28 | 2017-06-28 | A kind of insulating tension clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894192U true CN206894192U (en) | 2018-01-16 |
Family
ID=61298811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770826.5U Active CN206894192U (en) | 2017-06-28 | 2017-06-28 | A kind of insulating tension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560500A (en) * | 2018-12-25 | 2019-04-02 | 国网河北省电力有限公司深州市供电分公司 | A kind of insulated conductor wire tensioning device |
| CN109921364A (en) * | 2018-12-26 | 2019-06-21 | 金华八达集团有限公司科技信息分公司 | A kind of cable strain insulator device |
-
2017
- 2017-06-28 CN CN201720770826.5U patent/CN206894192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560500A (en) * | 2018-12-25 | 2019-04-02 | 国网河北省电力有限公司深州市供电分公司 | A kind of insulated conductor wire tensioning device |
| CN109921364A (en) * | 2018-12-26 | 2019-06-21 | 金华八达集团有限公司科技信息分公司 | A kind of cable strain insulator device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220805 Address after: 321300 No.18, LIBOR Avenue, xialixi Industrial Zone, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG BANGYAO ELECTRIC Co.,Ltd. Address before: 511430 101, building K, Fengsheng Industrial Park, Shibei Industrial Avenue, Huijiang, Dashi street, Panyu District, Guangzhou, Guangdong Province Patentee before: GUANGZHOU WANGSHENG ELECTRIC POWER TECHNOLOGY Co.,Ltd. |