CN209592913U - A kind of distribution line wedge-shaped insulation strain clamp - Google Patents
A kind of distribution line wedge-shaped insulation strain clamp Download PDFInfo
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- CN209592913U CN209592913U CN201920474040.8U CN201920474040U CN209592913U CN 209592913 U CN209592913 U CN 209592913U CN 201920474040 U CN201920474040 U CN 201920474040U CN 209592913 U CN209592913 U CN 209592913U
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- outer housing
- wire clamp
- clamping plate
- clamp
- distribution line
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Abstract
The utility model relates to a kind of distribution line wedge-shaped insulation strain clamps, including wire clamp outer housing, the two sides of the wire clamp outer housing are provided with fixed otic placode, the fixed otic placode is fixed by screw, the wire clamp outer housing is internally provided with two clamping plates, cable slots are offered on the clamping plate, the medium position of the wire clamp outer housing equidistantly offers threaded hole, clamp system is provided in the threaded hole, the clamp system acts between wire clamp outer housing and clamping plate, draw runner is symmetrically arranged on the inside of the wire clamp outer housing, the utility model wedge strain resistance cable clamp, the chucking power of wire clamp is strong, good insulating, anticorrosion, anticreep clamps between bracing cable folder and conducting wire, it can prevent from misplacing when installation, it can be absorbed what strain clamp was generated due to extraneous factor in the air in height by the setting of steel strand wires and vibrationproof tup Vibration is either shaken, and is conducive to keep stability, is reduced accident odds.
Description
Technical field
The utility model relates to power line clamp technical fields, and in particular to a kind of distribution line resistance to bracing cable of wedge-shaped insulation
Folder.
Background technique
Currently, the strain clamp used in electric transmission line erection operation, substantially there are three types of.One is compression type, lines
Folder is aluminium alloy aluminum pipe, and conducting wire is inserted at both ends when installation, is then compressed it with hydraulic tool, conducting wire is made to link together,
This product need to carry bulky hydraulic tool first is that inconvenience, and operating speed is slow.In addition, aluminum pipe bears up to a hundred tons of pressure, this
Body flow of metal is very big, and metal metallographic is changed in various degree.Wire clamp body is cracked, and mechanical strength is caused to reduce and be easy
Accident occurs.Another kind is sudden and violent pressure type, and wire clamp is also aluminium-alloy pipe, and after conducting wire insertion tube is interior, outside is wrapped with primacord, by detonation
The strong impact power of moment makes wire clamp clamp conducting wire, but due to powerful impact force, metal metallographic is changed in various degree,
Mechanical strength reduce it is low, there are also it is a kind of be bolt type strain clamp, by bolt clip tensile force conducting wire, due to by wind-force, freeze or
Other vibrate and cause loosened screw, cause conducting wire to slide in wire clamp and take out writing paper, and conducting wire sag decline be easy to cause race line.Line
Folder uses reasonable wedge structure and dot bulge is arranged in pellet makes wire clamp have biggish grip force and prevent cable
It skids or loosens.Wire clamp pellet uses the good highstrenghtpiston of insulation performance, and insulation performance is good, to guarantee that route is run
Securely and reliably.But it leans on the sliding friction of wedge core and conducting wire only to fix conducting wire, may skid under rain drop erosion, and
Since it closes up for 2 wedge cores to fixation, in use it is possible that dislocation, causes conducting wire to slide in wire clamp,
To which expected effect be not achieved.
Strain clamp is widely used in the connection of corner in electric system, connecting and terminal, the wedge of especially built-in voussoir
Shape strain clamp has better grip, significant effect to cable, therefore has very extensive use scope.Strain clamp makes
Used time has to guarantee the stability of wire clamp, avoids it that loosening occurs and falls, not so can bring very big safety accident.Currently,
Bolt for fixing clamper two sides pulling plate is common bolt, however it remains bolt is in use with whole wire clamp
It shakes, and occurs to loosen the security risk fallen.Therefore, it should the new technical solution of one kind be provided and solved the above problems.It is based on
This, the utility model devises a kind of distribution line wedge-shaped insulation strain clamp, to solve the above problems.
Utility model content
One main purpose of the utility model is to overcome at least one defect in the prior art, provides a kind of distribution
Route wedge-shaped insulation strain clamp.
In order to realize above-mentioned technical proposal, the utility model uses following technical scheme:
A kind of distribution line wedge-shaped insulation strain clamp, including wire clamp outer housing, the two sides of the wire clamp outer housing
It is provided with fixed otic placode, the fixed otic placode is fixed by screw, and the wire clamp outer housing is internally provided with two
A clamping plate offers cable slots on the clamping plate, and the medium position of the wire clamp outer housing equidistantly offers threaded hole, the spiral shell
Clamp system is provided in pit, the clamp system acts between wire clamp outer housing and clamping plate, the wire clamp outer housing
Inside is symmetrically arranged with draw runner, and the sliding slot matched with draw runner is offered on the clamping plate, and the two sides of the wire clamp outer housing are equal
Steel strand wires are plugged with, the both ends of the steel strand wires are fixedly installed with vibrationproof tup, and the end of the wire clamp outer housing passes through shaft
Hanging plate is installed, the hanging plate is fixed by fixing bolt part.
Preferably, the clamp system includes the stud bolt, spring and guide post being successively arranged from the top down, the clamping plate
On offer half slot, the lower end column cap of the guide post is plugged in half slot, stud bolt screw thread in threaded hole
Rotation is adjusted.
Preferably, the middle part of two sliding slots is arranged in the half slot.
Preferably, the wire clamp outer housing and clamping plate are wedge shape.
Preferably, anticreep latch is provided in the cable slots of the clamping plate.
Preferably, the wire clamp outer housing is aluminum alloy material, uniformly installs reinforcing rib on the wire clamp outer housing.
Compared with prior art, the utility model has the beneficial effects that the utility model wedge strain resistance cable clamp, the folder of wire clamp
Holding force is strong, good insulating, anticorrosion, and anticreep clamps between bracing cable folder and conducting wire, and when installation can prevent from misplacing, by steel strand wires and
The setting of vibrationproof tup can be absorbed strain clamp and either shake in the vibration that height is generated due to extraneous factor in the air, favorably
In keeping stability, accident odds is reduced.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of distribution line wedge-shaped insulation strain clamp described in the utility model；
Fig. 2 is the utility model wire clamp outer housing and clip board engagement schematic diagram；
Fig. 3 is the utility model clamp region schematic diagram；
Fig. 4 is the utility model clamp system structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- wire clamp outer housing, 2- shaft, 3- hanging plate, 4- fixing bolt part, 5- steel strand wires, 6- vibrationproof tup, 7- reinforce
Muscle, 8- clamping plate, 9- clamp system, 10- draw runner, 11- anticreep latch, the fixed otic placode of 12-, 13- screw, 14- threaded hole,
15- stud bolt, 16- spring, 17- guide post, 18- half slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of distribution line wedge-shaped insulation strain clamp of the utility model, including wire clamp outer housing
1, the two sides of wire clamp outer housing 1 are provided with fixed otic placode 12, and fixed otic placode 12 is fixed by screw 13, outside wire clamp
Shell 1 is internally provided with two clamping plates 8, cable slots is offered on clamping plate 8, the medium position of wire clamp outer housing 1 equidistantly opens up
There is threaded hole 14, clamp system 9 is provided in threaded hole 14, clamp system 9 acts between wire clamp outer housing 1 and clamping plate 8, line
The inside of folder outer housing 1 is symmetrically arranged with draw runner 10, and the sliding slot matched with draw runner 10, wire clamp outer housing 1 are offered on clamping plate 8
Two sides be plugged with steel strand wires 5, the both ends of steel strand wires 5 are fixedly installed with vibrationproof tup 6, and the end of wire clamp outer housing 1 passes through
Shaft 2 is equipped with hanging plate 3, and hanging plate 3 is fixed by fixing bolt part 4.
Wherein, clamp system 9 includes the stud bolt 15, spring 16 and the guide post 17 that are successively arranged from the top down, on clamping plate 8
Half slot 18 is offered, the lower end column cap of guide post 17 is plugged in half slot 18, the screw thread in threaded hole 14 of stud bolt 15
Rotation is adjusted；The middle part of two sliding slots is arranged in half slot 18；Wire clamp outer housing 1 and clamping plate 8 are wedge shape；The cable of clamping plate 8
Anticreep latch 11 is provided in slot；Wire clamp outer housing 1 is aluminum alloy material, uniformly installs reinforcing rib 7 on wire clamp outer housing 1.
One concrete application of the present embodiment are as follows: conductor grip enters between clamping plate 8, puts on wire clamp outer housing 1, loads onto hanging plate 5,
Hanging plate 3 is fixed on shaft tower by fixing bolt part 4, tenses conducting wire, wire clamp outer housing 1 and clamping plate 8 match, so that outside wire clamp
Shell 1 and the opposite sliding of clamping plate 8, draw runner 10 match sliding with sliding slot, and clamping plate 8 is clamped conducting wire, and anticreep latch 11 blocks
Tight conducting wire avoids slipping, and adjusts clamp system 9, stud bolt 15 is made to carry out rotation adjusting, stud bolt 15 in threaded hole 14
Spring 16 is squeezed, spring 16 carries out elastic extruding to guide post 17, so that guide post 17 is connected in half slot 18, carries out to clamping plate 8
It squeezes, makes the newspaper clamped condition always of clamping plate 8, strain clamp can be absorbed high aerial in the setting of steel strand wires 5 and vibrationproof tup 6
The vibration generated due to extraneous factor is either shaken, and is conducive to keep stability.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of distribution line wedge-shaped insulation strain clamp, including wire clamp outer housing (1), it is characterised in that: the wire clamp
The two sides of outer housing (1) are provided with fixed otic placode (12), and the fixed otic placode (12) is fixed by screw (13), institute
Two clamping plates (8) that are internally provided with for stating wire clamp outer housing (1), offer cable slots, the wire clamp shell on the clamping plate (8)
The medium position of body (1) equidistantly offers threaded hole (14), is provided with clamp system (9), the folder in the threaded hole (14)
Tight mechanism (9) acts between wire clamp outer housing (1) and clamping plate (8), is symmetrically arranged with cunning on the inside of the wire clamp outer housing (1)
Item (10), the sliding slot matched with draw runner (10) is offered on the clamping plate (8), and the two sides of the wire clamp outer housing (1) are inserted
It is connected to steel strand wires (5), the both ends of the steel strand wires (5) are fixedly installed with vibrationproof tup (6), the end of the wire clamp outer housing (1)
End is equipped with hanging plate (3) by shaft (2), and the hanging plate (3) is fixed by fixing bolt part (4).
2. a kind of distribution line wedge-shaped insulation strain clamp according to claim 1, it is characterised in that: the clamping
Mechanism (9) includes the stud bolt (15), spring (16) and guide post (17) being successively arranged from the top down, is opened on the clamping plate (8)
Equipped with half slot (18), the lower end column cap of the guide post (17) is plugged in half slot (18), stud bolt (15) In
Screw thread rotation is adjusted in threaded hole (14).
3. a kind of distribution line wedge-shaped insulation strain clamp according to claim 2, it is characterised in that: the semicircle
The middle part of two sliding slots is arranged in slot (18).
4. a kind of distribution line wedge-shaped insulation strain clamp according to claim 1, it is characterised in that: the wire clamp
Outer housing (1) and clamping plate (8) are wedge shape.
5. a kind of distribution line wedge-shaped insulation strain clamp according to claim 1, it is characterised in that: the clamping plate
(8) anticreep latch (11) are provided in cable slots.
6. a kind of distribution line wedge-shaped insulation strain clamp according to claim 1, it is characterised in that: the wire clamp
Outer housing (1) is aluminum alloy material, uniformly installs reinforcing rib (7) on the wire clamp outer housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474040.8U CN209592913U (en) | 2019-04-10 | 2019-04-10 | A kind of distribution line wedge-shaped insulation strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474040.8U CN209592913U (en) | 2019-04-10 | 2019-04-10 | A kind of distribution line wedge-shaped insulation strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592913U true CN209592913U (en) | 2019-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920474040.8U Active CN209592913U (en) | 2019-04-10 | 2019-04-10 | A kind of distribution line wedge-shaped insulation strain clamp |
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| Country | Link |
|---|---|
| CN (1) | CN209592913U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614045A (en) * | 2020-06-08 | 2020-09-01 | 安徽威龙电力器材有限公司 | Strain clamp capable of improving anti-corrosion self-closing effect and preparation method thereof |
| CN113594922A (en) * | 2021-07-20 | 2021-11-02 | 福建省泉州奇实科技有限公司 | Distribution switch convenient to dismouting |
| CN114172101A (en) * | 2021-12-24 | 2022-03-11 | 国网山东省电力公司烟台市福山区供电公司 | Anti-falling wedge-shaped strain clamp |
-
2019
- 2019-04-10 CN CN201920474040.8U patent/CN209592913U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614045A (en) * | 2020-06-08 | 2020-09-01 | 安徽威龙电力器材有限公司 | Strain clamp capable of improving anti-corrosion self-closing effect and preparation method thereof |
| CN111614045B (en) * | 2020-06-08 | 2021-03-19 | 安徽威龙电力器材有限公司 | Strain clamp capable of improving anti-corrosion self-closing effect and preparation method thereof |
| CN113594922A (en) * | 2021-07-20 | 2021-11-02 | 福建省泉州奇实科技有限公司 | Distribution switch convenient to dismouting |
| CN113594922B (en) * | 2021-07-20 | 2024-02-02 | 广东深霖达电力有限公司 | Distribution switch convenient to dismouting |
| CN114172101A (en) * | 2021-12-24 | 2022-03-11 | 国网山东省电力公司烟台市福山区供电公司 | Anti-falling wedge-shaped strain clamp |
| CN114172101B (en) * | 2021-12-24 | 2023-08-29 | 国网山东省电力公司烟台市福山区供电公司 | Anticreep formula wedge strain clamp |
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