CN209184200U - A kind of clip mechanism for lead spacer - Google Patents
A kind of clip mechanism for lead spacer Download PDFInfo
- Publication number
- CN209184200U CN209184200U CN201920091587.XU CN201920091587U CN209184200U CN 209184200 U CN209184200 U CN 209184200U CN 201920091587 U CN201920091587 U CN 201920091587U CN 209184200 U CN209184200 U CN 209184200U
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- CN
- China
- Prior art keywords
- rubber pad
- semi
- collet body
- wire clamp
- shaped surface
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- 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.)
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Abstract
The utility model relates to a kind of clip mechanisms for lead spacer, it includes collet body, wire clamp gland and rubber pad, the top of collet body rotates the top that connecting line clamps lid by shaft, rubber pad is respectively designed on the inside of collet body and wire clamp gland, the rubber pad is semi-cylindrical cushion block, is provided with arc groove on the inside of semi-cylindrical cushion block.Advantage is that design is simple ingenious, it is easy to use, rubber pad is designed to that intermediate thin both ends are slightly in horn-like, also correspondence is designed to fit structure for the inside of collet body and wire clamp gland simultaneously, when clamping conducting wire, conducting wire is to when twitching, regardless of mobile to that side, it will drive up and down or left and right sides rubber pad is to the intermediate mobile of collet body and wire clamp gland, since structure is thick in intermediate thin both ends, the more inside rubber pad then can be the tighter, power between rubber pad and clip mechanism is then bigger, guarantee that rubber pad will not fall off from clip mechanism, increase the service life of clip mechanism.
Description
Technical field
The utility model relates to overhead transmission line protection gold utensil fields, and in particular to a kind of line for lead spacer
Clamp mechanism.
Background technique
In overhead transmission lines, conductor spacer have prevent division sub-conductor between whiplash, inhibit aeolian vibration and secondary span
The effects of oscillation.Conductor spacer mainly includes chassis body and is connected to the frame connection wire clamp, and the collet for connecting wire clamp is used for
It holds with a firm grip and divides sub-conductor, and turning round wire clamp axially by conducting wire with the position limiting structure for connecting wire clamp junction by chassis body
Turn to turn an angle along a tangential direction under power effect.According to power industry standard " conductor spacer technical conditions and test method "
(DL/T 1098-2009), conductor spacer should be able to not only meet certain wire clamp intensity, fair line grip, torsional moment, level and
The mechanical strengths such as the pressure of vertical direction should also have certain vibration resistance fatigue properties.
But the clip mechanism design structure existing defects of conductor spacer currently on the market, clip mechanism up and down or left and right
After clamping conducting wire, while we design on the inside of the collet of wire clamp and have rubber pad in order to protect conducting wire, but in use process
Rubber pad can be easy to that conducting wire can be followed to twitch and fall off out of clip mechanism.Although many prior arts (such as patent at present
Application number 201510667206.4) rubber pad is improved, increase positioning protrusion on rubber pad, is set on the inside of wire clamp head
Meter positioning groove matches, but effect is not very well, and this design is not durable, and rubber bumps are prone to wear, conducting wire amplitude
It is excessive to be still easy to fall off.
Summary of the invention
To solve the above-mentioned problems, the utility model proposes a kind of clip mechanism for lead spacer, design letters
It is single ingenious, it is easy to use, guarantee that rubber pad will not fall off from clip mechanism, increases the service life of clip mechanism.
The technical solution of the utility model includes:
A kind of clip mechanism for lead spacer, it includes collet body, wire clamp gland and rubber pad, the top of collet body
End rotates the top that connecting line clamps lid by shaft, is respectively designed with rubber pad on the inside of collet body and wire clamp gland, described
Rubber pad is semi-cylindrical cushion block, is provided with arc groove on the inside of semi-cylindrical cushion block, in the outside arc shaped surface of semi-cylindrical cushion block
Between position be provided with the outside arc shaped surface of an arc positioning groove and semi-cylindrical cushion block from middle position to both ends in horn-like, half
The outside arc shaped surface of cylindric cushion block forms middle radius carefully to the both ends gradually thicker structure of radius；The collet body and wire clamp pressure
The structure that the inside of lid also corresponds to rubber pad is respectively designed with semi-cylindrical groove structure, and semi-cylindrical groove medium design has one
A arc convex, the inside arc shaped surface of semi-cylindrical groove is from middle position to both ends in horn-like, semi-cylindrical groove inside
Arc shaped surface is also to form middle radius carefully gradually the thicker structure of radius, the arc groove of rubber pad are stuck in collet body or line to both ends
It clamps on the arc convex among the semi-cylindrical groove of lid, while the outside arc shaped surface of rubber pad and collet body or wire clamp gland
Inside arc shaped surface match；The tail end of wire clamp gland is fixedly connected with the tail end of collet body by bolt.
The rubber pad is ethylene propylene diene monomer (EPDM) material.
The collet body tail end is also devised with linking arm, and collet body passes through the frame of linking arm connecting wire conductor spacer
On.
The utility model has the advantages that design is simple ingenious, easy to use, rubber pad is designed to that intermediate thin both ends are slightly in loudspeaker
Shape, while also correspondence is designed to fit structure for the inside of collet body and wire clamp gland, when clamping conducting wire, conducting wire is to twitch
When, regardless of mobile to that side, it can all drive up and down or left and right sides rubber pad is to the intermediate mobile of collet body and wire clamp gland,
Since structure is thick in intermediate thin both ends, the more inside rubber pad then can be the tighter, and the power between rubber pad and clip mechanism is then bigger, protects
Card rubber pad will not fall off from clip mechanism, increase the service life of clip mechanism.
Detailed description of the invention
Fig. 1 is the schematic diagram of the clip mechanism of the utility model.
Fig. 2 is the schematic diagram of the rubber pad of the utility model.
Fig. 3 is the schematic diagram of the wire clamp gland of the utility model.
Fig. 4 is the schematic diagram of the collet body of the utility model.
Fig. 5 is a kind of schematic diagram of the lead spacer entirety of hexagonal-shaped frame of the utility model.
Specific embodiment
Referring to attached drawing 1-5, a kind of clip mechanism for lead spacer, it includes collet body 1, wire clamp gland 2 and rubber
The top of rubber mat 3, collet body 1 rotates the top that connecting line clamps lid 2, the inside of collet body 1 and wire clamp gland 2 by shaft 11
It is respectively designed with rubber pad 3, the rubber pad 3 is that (cushion block is not limited to semi-cylindrical to semi-cylindrical cushion block, is also possible to
It is tile-shaped), semi-cylindrical cushion block inside is provided with arc groove 31, and the outside arc shaped surface middle position of semi-cylindrical cushion block is provided with one
The outside arc shaped surface 33 of a arc positioning groove 32 and semi-cylindrical cushion block from middle position to both ends in it is horn-like (or flaring
Shape), the outside arc shaped surface 33 of semi-cylindrical cushion block forms middle radius carefully to the both ends gradually thicker structure of radius；The collet body
1 and the inside of wire clamp gland 2 also correspond to the structure of rubber pad 3 and be respectively designed with 4 structure of semi-cylindrical groove, semi-cylindrical groove
4 medium designs have an arc convex 41, and the inside arc shaped surface 42 of semi-cylindrical groove 4 is in loudspeaker from middle position to both ends
Shape, 4 inside arc shaped surface 42 of semi-cylindrical groove are also to form middle radius carefully to the both ends gradually thicker structure of radius, rubber pad 3
Arc positioning groove 32 be stuck on the arc convex 41 among the semi-cylindrical groove 4 of collet body 1 or wire clamp gland 2, while rubber
The outside arc shaped surface 33 of rubber mat 3 is matched with the inside arc shaped surface 42 of collet body 1 or wire clamp gland 2；The tail end of wire clamp gland 2 with
The tail end of collet body 1 is fixedly connected by bolt 5.
The rubber pad 3 is ethylene propylene diene monomer (EPDM) material.
1 tail end of collet body is also devised with linking arm, and collet body 1 passes through the frame of linking arm connecting wire conductor spacer
On 6.Collet body 1 and linking arm are to be integrally formed.
When the utility model is used, first 2 Unscrew of wire clamp gland, two rubber pads 3 pass through intermediate arc respectively
Locating slot 32 is stuck in above the arc convex 41 of the inside of corresponding collet body 1 or wire clamp gland 2, then rotary closing wire clamp gland
2, it is clamped in two rubber pads, 3 inside then on the outside of the conducting wire to be fixed, the tail end of collet body 1 or wire clamp gland 2 then passes through slotting
Pin 5 is locked.Advantage is that rubber pad is designed to that intermediate thin both ends are slightly in horn-like, while the inside of collet body 1 and wire clamp gland 2
Correspondence is designed to fit structure, and when clamping conducting wire, conducting wire is to when twitching, regardless of mobile to that side, can all drive above and below
Or intermediate movement of the left and right sides rubber pad 3 to collet body 1 and wire clamp gland 2, since carefully both ends are thick in centre for structure, rubber pad
The more inside 3 can be the tighter, and the power between rubber pad 3 and clip mechanism is then bigger, guarantees that rubber pad 3 will not take off from clip mechanism
It falls, increases the service life of clip mechanism.The utility model is not limited to the lead spacer of hexagonal-shaped frame, can be a word
The lead spacer of type frame, triangular framing, quadrilateral frame, octagonal framework or decagon frame.
Claims (3)
1. a kind of clip mechanism for lead spacer, which is characterized in that it includes collet body, wire clamp gland and rubber pad,
The top of collet body rotates the top that connecting line clamps lid by shaft, is respectively designed with rubber on the inside of collet body and wire clamp gland
Rubber mat, the rubber pad are semi-cylindrical cushion blocks, are provided with arc groove, the outside of semi-cylindrical cushion block on the inside of semi-cylindrical cushion block
Arc shaped surface middle position is provided with an arc positioning groove and the outside arc shaped surface of semi-cylindrical cushion block is in from middle position to both ends
Horn-like, the outside arc shaped surface of semi-cylindrical cushion block forms middle radius carefully to the both ends gradually thicker structure of radius；The collet
The structure that the inside of body and wire clamp gland also corresponds to rubber pad is respectively designed with semi-cylindrical groove structure, in semi-cylindrical groove
Between design have an arc convex, the inside arc shaped surface of semi-cylindrical groove is in horn-like, semicolumn from middle position to both ends
Arc shaped surface is also to form middle radius carefully gradually the thicker structure of radius, the arc groove of rubber pad are stuck in both ends on the inside of shape groove
On arc convex among the semi-cylindrical groove of collet body or wire clamp gland, while the outside arc shaped surface and collet body of rubber pad
Or the inside arc shaped surface of wire clamp gland matches；The tail end of wire clamp gland is fixedly connected with the tail end of collet body by bolt.
2. a kind of clip mechanism for lead spacer according to claim 1, which is characterized in that the rubber pad
It is ethylene propylene diene monomer (EPDM) material.
3. a kind of clip mechanism for lead spacer according to claim 1, which is characterized in that the collet body
Tail end is also devised with linking arm, and collet body passes through on the frame of linking arm connecting wire conductor spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920091587.XU CN209184200U (en) | 2019-01-21 | 2019-01-21 | A kind of clip mechanism for lead spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920091587.XU CN209184200U (en) | 2019-01-21 | 2019-01-21 | A kind of clip mechanism for lead spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184200U true CN209184200U (en) | 2019-07-30 |
Family
ID=67378793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920091587.XU Active CN209184200U (en) | 2019-01-21 | 2019-01-21 | A kind of clip mechanism for lead spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310920A (en) * | 2020-10-28 | 2021-02-02 | 中国电建集团成都电力金具有限公司 | Single-plate type spacer capable of integrating online monitoring device of overhead transmission line |
-
2019
- 2019-01-21 CN CN201920091587.XU patent/CN209184200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310920A (en) * | 2020-10-28 | 2021-02-02 | 中国电建集团成都电力金具有限公司 | Single-plate type spacer capable of integrating online monitoring device of overhead transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 226500, Rugao City, Jiangsu province Nantong City, such as Town Hing Yuen Road, No. 9 Patentee after: Jiangsu Tiannan Power Equipment Co., Ltd. Address before: 226500 Rugao City, Suzhou City, Jiangsu Province, Rucheng Xingyuan Avenue, No. 9 Patentee before: Jiangsu Tiannan Power Equipment Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226500, Rugao City, Jiangsu province Nantong City, such as Town Hing Yuen Road, No. 9 Patentee after: Jiangsu Tiannan Electric Power Co., Ltd Address before: 226500, Rugao City, Jiangsu province Nantong City, such as Town Hing Yuen Road, No. 9 Patentee before: JIANGSU TIANNAN POWER EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |