CN206461328U - Four-core centralized strain clamp - Google Patents
Four-core centralized strain clamp Download PDFInfo
- Publication number
- CN206461328U CN206461328U CN201720134647.2U CN201720134647U CN206461328U CN 206461328 U CN206461328 U CN 206461328U CN 201720134647 U CN201720134647 U CN 201720134647U CN 206461328 U CN206461328 U CN 206461328U
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- China
- Prior art keywords
- tie
- arm
- clamp
- base
- lid
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Abstract
Four-core centralized strain clamp.Mainly solve present strain clamp and pullled in pull bar and lower easily the problem of clamp is not tight occur.The utility model provides four-core centralized strain clamp, including arm-tie, arm-tie is provided with pull bar, arm-tie upper and lower side is equipped with wire clamp, wire clamp includes base and lid, the clamp groove for being used for clamping wire is provided between base and lid, also include the fastener for driving base and lid to fasten, arm-tie is provided with the first sliding bevel with base opposite side, base is provided with the second sliding bevel being correspondingly arranged with the first sliding bevel, and the first sliding bevel is used for when arm-tie is moved horizontally by promoting the second sliding bevel to drive base and lid to fasten.Arm-tie coordinates with base inclined-plane, when arm-tie level is pulled, can push base to lid, it is ensured that clamped wire uniform stressed, can more preferably clamp wire.
Description
Technical field
The utility model is related to electric armour clamp field, specially four-core centralized strain clamp.
Background technology
Strain clamp, for fixing wire, to bear wire tension, and wire is hung to the gold in strain insulator-string group or shaft tower
Tool.
Strain clamp can generally be divided into two classes by structure and the difference of mounting condition.The first kind：Strain clamp will be born
Whole pulling force of wire or lightning conducter, grip of clamp, which is not less than, is mounted the 90% of wire or the specified stretching resistance of lightning conducter, but does not make
For electric conductor.This kind of wire clamp can also be pulled down after wire installation, separately be used.Such wire clamp has bolt-type strain clamp and wedge
Type strain clamp etc..Equations of The Second Kind：Strain clamp is used as electric conductor in addition to whole pulling force of wire or lightning conducter are born.Therefore
This kind of wire clamp cannot go dismounting again Yi Dan installed, also known as dead wire folder.Due to being electric conductor, the installation of wire clamp must be abided by
The regulation kept about installation operation code is conscientiously carried out.
There is a kind of four-core centralized strain clamp for bunched cable in present market, can simultaneously clamp on four wires, its
Arm-tie is provided with pull bar, but this strain clamp is pullled in pull bar and lower easily the problem of clamp is not tight occurs.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides four-core centralized strain clamp, mainly solves now
Strain clamp pullled in pull bar and lower easily the problem of clamp is not tight occur.
The technical scheme that the utility model is used is：
Four-core centralized strain clamp, including arm-tie, the arm-tie are provided with pull bar, and the arm-tie upper and lower side is all provided with wired
Folder, the wire clamp includes base and lid, the clamp groove for being used for clamping wire is provided between the base and lid, in addition to drive
The fastener for fastening the base and lid, the arm-tie is provided with the first sliding bevel with the base opposite side, described
Base is provided with the second sliding bevel being correspondingly arranged with first sliding bevel, and first sliding bevel is used for described
By promoting second sliding bevel to drive the base and lid to fasten when arm-tie is moved horizontally.
The vertical section of the arm-tie is trapezoidal.
The fastener is the fastening bolt and torque nut being adapted.
The prefabricated torsion of the torque nut is 23 N.m -26N.m or 35 N.m -40N.m.
The lid vertical direction is provided with bolt hole, and the top wall is correspondingly provided with convex tendon with the bolt hole.
The clamp groove inwall is provided with some clamp teeth.
The clamp groove has four.
The arm-tie is made up of ZL102 aluminium alloys.
The clamp groove is horizontally extending.
The beneficial effects of the utility model are：The utility model is provided on four-core centralized strain clamp, including arm-tie, arm-tie
Provided with pull bar, arm-tie upper and lower side is equipped with wire clamp, and wire clamp includes base and lid, is provided with and is led for clamping between base and lid
The clamp groove of line, in addition to the fastener for driving base and lid to fasten, arm-tie slides oblique with base opposite side provided with first
Face, base is provided with the second sliding bevel being correspondingly arranged with the first sliding bevel, and the first sliding bevel is used in arm-tie level
By promoting the second sliding bevel to drive base and lid to fasten when mobile.Arm-tie coordinates with base inclined-plane, is drawn in arm-tie level
When dynamic, base can be pushed to lid, it is ensured that clamped wire uniform stressed, can more preferably clamp wire.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model one embodiment.
Fig. 2 is the schematic cross-sectional view of the utility model one embodiment.
Fig. 3 is the sectional perspective schematic diagram of the utility model one embodiment.
Fig. 4 is the schematic perspective view of the arm-tie of the utility model one embodiment.
Fig. 5 is the base schematic cross-sectional view of the utility model one embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：As illustrated, four-core centralized strain clamp, including draw
Plate 1, the arm-tie 1 is provided with pull bar 11, and the upper and lower side of arm-tie 1 is equipped with wire clamp 2, and the wire clamp includes base 22 and lid
23, the clamp groove 21 for being used for clamping wire is provided between the base 22 and lid 23, in addition to drive the base 22 and lid
The fastener 3 that body 23 is fastened, the arm-tie 1 is provided with the first sliding bevel 12, the base 22 with the opposite side of base 22
Provided with the second sliding bevel 221 being correspondingly arranged with first sliding bevel 12, first sliding bevel 12 is used for
By promoting second sliding bevel 221 to drive the base 22 and lid 23 to fasten when the arm-tie 1 is moved horizontally.Pull bar
It is prior art for being connected with electric pole, when pull bar horizontal direction is pulled, Fig. 2 is seen in the present embodiment, to the left side
When pulling, the first sliding bevel is promoted to left movement, and then by the second sliding bevel, and then by base towards lid direction
Promote, as preferred, the wire clamp in figure there are two, be each equipped with two clamp grooves, and each base is and arm-tie
It is correspondingly arranged, two bases can be promoted simultaneously when arm-tie is pulled, use more facilitates.The utility model provides four cores
Core-bunched strain clamp, including arm-tie, arm-tie are provided with pull bar, and arm-tie upper and lower side is equipped with wire clamp, and wire clamp includes base and lid,
The clamp groove for being used for clamping wire, in addition to the fastener for driving base and lid to fasten, arm-tie are provided between base and lid
The first sliding bevel is provided with base opposite side, base is provided with second be correspondingly arranged with the first sliding bevel and slided tiltedly
Face, the first sliding bevel is used for when arm-tie is moved horizontally by promoting the second sliding bevel to drive base and lid to fasten.Draw
Plate and base inclined-plane coordinate, and when arm-tie level is pulled, can push base to lid, it is ensured that clamped wire uniformly by
Power, can more preferably clamp wire.
In the utility model, as illustrated, the vertical section of the arm-tie 1 is trapezoidal.Vertical section is trapezoidal, generally wedge
Shape structure, can adjust the use of different conductor size, can also compensate for because wire clamp loosens caused by wire creep.
In the utility model, as illustrated, the fastener 3 is the fastening bolt 31 and torque nut 32 being adapted.
In the utility model, as illustrated, the prefabricated torsion of the torque nut 32 is 23 N.m -26N.m or 35
N.m -40N.m。
In the utility model, as illustrated, the vertical direction of the lid 23 is provided with bolt hole 231, the lid 23
Upper wall is correspondingly provided with convex tendon 232 with the bolt hole 231.Fastening force can effectively be disperseed, it is ensured that iron covering plate discontinuity and lead
The deformation of cause.When fastening bolt is tightened, base and lid are fastened in vertical direction, and then clamps wire, using more convenient.
In the utility model, as illustrated, the inwall of clamp groove 21 is provided with some clamp teeth 211.Band in clamp groove
There is the clamp tooth of protrusion, increase to wire frictional force and grip.
In the utility model, as illustrated, the clamp groove 21 has four.Provided with four clamp grooves, for pressing from both sides four
Wire, positive pressure is transmitted on wire by tightening two torque nuts.
In the utility model, as illustrated, the arm-tie 1 is made up of ZL102 aluminium alloys.The casting of ZL102 aluminium alloys
Function admirable, no hot tearing and loose tendency, air-tightness are higher.
In the utility model, as illustrated, the clamp groove 21 is horizontally extending.Ensure wire uniform stressed.
Embodiment is not construed as to limitation of the present utility model, but any based on changing that spirit of the present utility model is made
Enter, all should be within protection domain of the present utility model.
Claims (9)
1. four-core centralized strain clamp, including arm-tie（1）, the arm-tie（1）It is provided with pull bar（11）, the arm-tie（1）Up and down
End is equipped with wire clamp（2）, the wire clamp include base（22）And lid（23）, the base（22）And lid（23）Between be provided with
Clamp groove for clamping wire（21）, in addition to drive the base（22）And lid（23）The fastener of fastening（3）, it is special
Levy and be：The arm-tie（1）With the base（22）Opposite side is provided with the first sliding bevel（12）, the base（22）On set
Have and first sliding bevel（12）The second sliding bevel being correspondingly arranged（221）, first sliding bevel（12）For
In the arm-tie（1）By promoting second sliding bevel when moving horizontally（221）Drive the base（22）And lid
（23）Fasten.
2. four-core centralized strain clamp according to claim 1, it is characterised in that：The arm-tie（1）Vertical section for ladder
Shape.
3. four-core centralized strain clamp according to claim 1, it is characterised in that：The fastener（3）It is adapted
Fastening bolt（31）And torque nut（32）.
4. four-core centralized strain clamp according to claim 3, it is characterised in that：The torque nut（32）It is prefabricated
Torsion is 23 N.m -26N.m or 35 N.m -40N.m.
5. four-core centralized strain clamp according to claim 1, it is characterised in that：The lid（23）Set on vertical direction
There is bolt hole（231）, the lid（23）Upper wall and the bolt hole（231）It is correspondingly provided with convex tendon（232）.
6. four-core centralized strain clamp according to claim 1, it is characterised in that：The clamp groove（21）If inwall is provided with
Dry clamp tooth（211）.
7. four-core centralized strain clamp according to claim 1, it is characterised in that：The clamp groove（21）There are four.
8. four-core centralized strain clamp according to claim 1, it is characterised in that：The arm-tie（1）By ZL102 aluminium alloys
It is made.
9. four-core centralized strain clamp according to claim 1, it is characterised in that：The clamp groove（21）In the horizontal direction
Extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134647.2U CN206461328U (en) | 2017-02-15 | 2017-02-15 | Four-core centralized strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134647.2U CN206461328U (en) | 2017-02-15 | 2017-02-15 | Four-core centralized strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206461328U true CN206461328U (en) | 2017-09-01 |
Family
ID=59694013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134647.2U Active CN206461328U (en) | 2017-02-15 | 2017-02-15 | Four-core centralized strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206461328U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173223A (en) * | 2018-01-19 | 2018-06-15 | 江苏北辰新材料科技有限公司 | One kind can compensate for adjustment type strain hardware fitting |
| CN111641171A (en) * | 2020-06-17 | 2020-09-08 | 杨星 | Electric power strain clamp |
| CN112350231A (en) * | 2020-10-31 | 2021-02-09 | 贵州电网有限责任公司 | Promotion formula cable staple bolt |
-
2017
- 2017-02-15 CN CN201720134647.2U patent/CN206461328U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173223A (en) * | 2018-01-19 | 2018-06-15 | 江苏北辰新材料科技有限公司 | One kind can compensate for adjustment type strain hardware fitting |
| CN108173223B (en) * | 2018-01-19 | 2024-02-13 | 江苏北辰新材料科技有限公司 | Compensation-adjustable tension-resistant hardware fitting |
| CN111641171A (en) * | 2020-06-17 | 2020-09-08 | 杨星 | Electric power strain clamp |
| CN112350231A (en) * | 2020-10-31 | 2021-02-09 | 贵州电网有限责任公司 | Promotion formula cable staple bolt |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |