CN215646077U - Rubber pad convenient for replacing spacer - Google Patents
Rubber pad convenient for replacing spacer Download PDFInfo
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- CN215646077U CN215646077U CN202121746540.6U CN202121746540U CN215646077U CN 215646077 U CN215646077 U CN 215646077U CN 202121746540 U CN202121746540 U CN 202121746540U CN 215646077 U CN215646077 U CN 215646077U
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- spacer
- rubber pad
- pad
- groove
- cable
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Abstract
The utility model provides a rubber pad convenient for replacing a spacer, relates to the technical field of rubber pads for spacers, solves the problem that the rubber pads are inconvenient to process when the spacer is replaced, adopts a combined rubber pad, can wrap a cable, and is convenient for installing the rubber pads on the cable; the rubber pad is provided with the limiting block and the limiting groove, so that the rubber pad is conveniently fixed on the cable, when the spacer is replaced and maintained, the rubber pad is clamped on the cable and cannot be taken down from the cable together with the spacer, and workers can only replace and maintain the spacer, so that the labor intensity is reduced, and the working efficiency is improved; set up turning block and rotating groove on the rubber pad, can be when changing the conductor spacer fastener, open the rubber pad from the right side, through left turning block of rubber pad and rotating groove, make it relieve with the cable between spacing to can slide on the cable, the staff of being convenient for adjusts the position of rubber pad on the cable, it is more light convenient during installation conductor spacer.
Description
Technical Field
The utility model relates to the technical field of rubber pads for spacers, in particular to a rubber pad convenient for replacing the spacers.
Background
In an overhead transmission line, the spacer has the functions of preventing the whiplash between the split sub-conductors, inhibiting the breeze vibration, the subspan vibration and the like. The spacer mainly comprises a frame main body and a connecting wire clamp connected to the frame, a chuck of the connecting wire clamp is used for holding the conductor of the bundle, and the wire clamp rotates by a certain angle along the tangential direction under the action of axial torsional force of the conductor through a limiting structure at the joint of the frame main body and the connecting wire clamp.
The spacer is a fitting which is installed on the split conductors and fixes the space between the split conductors to prevent the conductors from mutually whipping and to suppress the breeze vibration and the sub-span oscillation. The spacing rods are generally arranged in the middle of the span and are arranged at intervals of 50-60 m.
The damping spacing rod is a line element assembled on a power transmission line, and can split a large-section high-load wire into a plurality of sub-wires with smaller sections in the power transmission process, so that under the same load, on one hand, the weight of the wire is reduced, and on the other hand, because the rubber pad is arranged at the movable joint of the wire, when the wire swings due to wind, the rubber pad can be forced to absorb energy, the swing of the wire is inhibited, the wire is prevented from falling off, loosening and wearing, the service life of the wire is prolonged, and the safety and reliability of the line operation are improved.
The existing rubber pad is mostly embedded in the wire clamp of the spacer through a convex block, the spacer is used for a long time and needs to be maintained and replaced, accidents are avoided, the service life of the rubber pad is longer than that of the spacer, when the spacer is replaced, the rubber pad does not need to be replaced, the rubber pad is replaced together to cause waste of the rubber pad, if the rubber pad is detached from the waste spacer, the rubber pad is installed on a new spacer again, the time consumption is long, meanwhile, the rubber pad is detached from a cable, the moving is inconvenient, and the labor intensity of workers is increased.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a rubber pad convenient for replacing a spacer, which adopts the technical scheme that the rubber pad comprises a rubber pad and a bump, wherein the rubber pad is a cylindrical shell, the bump is arranged on the rubber pad, and the bump is matched with a groove on a wire clamp of the spacer in size and corresponds to the groove in position; the rubber pad includes upper padding and lower bolster, through adopting the rubber pad of combination formula, can wrap up the cable, and the rubber pad of being convenient for is installed on the cable, upper padding with be equipped with turning block and stopper on the face of facing of lower bolster, the confession has been seted up on the lower bolster the turning block pivoted groove that rotates, the lower bolster still seted up with stopper size phase-match, the corresponding spacing groove in position, the stopper with spacing groove sliding connection sets up stopper and spacing groove on the rubber pad, is convenient for fix the rubber pad on the cable, when changing the conductor spacer and maintaining, the rubber pad centre gripping can not take off from the cable together with the conductor spacer, and the staff can only change the conductor spacer and maintain, reduces intensity of labour, improves work efficiency.
As a preferable technical solution of the present invention, the rotation block includes a connection portion and a rotation portion, the connection portion is a rectangular block, the rotation portion is a cylindrical block, and a length dimension of the connection portion is smaller than a length dimension of the rotation portion.
As a preferable technical solution of the present invention, the rotating slot includes an upper portion and a lower portion, the upper portion is an arc-shaped slot, the lower portion is a cylindrical slot, and the lower portion is slidably connected to the rotating portion of the rotating block.
As a preferred technical scheme of the utility model, the limiting block comprises a cylindrical end and a spherical end, the diameter of the cylindrical end is smaller than that of the spherical end, the limiting block is matched with the cylindrical end and the spherical end, and the diameter of the spherical end is larger than that of the cylindrical end, so that the spherical end is embedded into the limiting groove when the cable is installed, the connection between the upper pad and the lower pad is firmer, and the energy of cable shaking is better absorbed.
As a preferable technical scheme of the utility model, the limiting blocks are provided with a plurality of groups and are arranged on the opposite surfaces of the upper pad and the lower pad in a staggered manner.
As a preferred technical scheme of the present invention, the rotation groove is formed on the left side of the lower pad, the left sides of the lower pad and the upper pad are both provided with rear tapered inclined surfaces, and the left side of the rubber pad is provided with a tapered inclined surface, so that the upper pad and the lower pad can rotate around the rotation groove, and meanwhile, the interference problem existing during rotation is avoided, and the friction force between the rubber pad and the cable is reduced.
The utility model has the beneficial effects that: according to the utility model, the combined rubber pad is adopted, so that the cable can be wrapped, and the rubber pad is convenient to install on the cable; the rubber pad is provided with the limiting block and the limiting groove, so that the rubber pad is conveniently fixed on the cable, when the spacer is replaced and maintained, the rubber pad is clamped on the cable and cannot be taken down from the cable together with the spacer, and workers can only replace and maintain the spacer, so that the labor intensity is reduced, and the working efficiency is improved; set up turning block and rotating groove on the rubber pad, can be when changing the conductor spacer fastener, open the rubber pad from the right side, through left turning block of rubber pad and rotating groove, make it relieve with the cable between spacing to can slide on the cable, the staff of being convenient for adjusts the position of rubber pad on the cable, it is more light convenient during installation conductor spacer.
Furthermore, the limiting block is matched with the cylindrical end and the spherical end, the diameter of the spherical end is larger than that of the cylindrical end, when the limiting block is installed, the spherical end is embedded into the limiting groove, the upper pad and the lower pad are connected more firmly, and the energy of cable shaking is absorbed better.
Furthermore, set up the toper inclined plane in the left side of rubber pad, be convenient for go up the pad and rotate around the rotating groove with the lower bolster, avoid the interference problem that exists when rotating simultaneously, reduce the frictional force between rubber pad and the cable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the lower pad of the present invention;
FIG. 3 is a top view of the lower pad of the present invention;
FIG. 4 is a front cross-sectional view of the lower pad of the present invention.
In the figure: 1-upper pad, 2-lower pad, 3-limiting block, 4-rotating block, 5-limiting groove and 6-rotating groove.
Detailed Description
Example 1
As shown in fig. 1 to 4, the utility model discloses a rubber pad convenient for replacing a spacer, which adopts the technical scheme that the rubber pad comprises a rubber pad and a convex block, wherein the rubber pad is a cylindrical shell, the convex block is arranged on the rubber pad and is arranged on the outer side of the rubber pad, and the convex block is matched with a groove on a wire clamp of the spacer in size and corresponds to the position of the groove; the rubber pad includes upper padding 1 and lower padding 2, upper padding 1 with be equipped with turning block 4 and stopper 3 on the face in opposite directions of lower padding 2, set up the confession on the lower padding 2 the 4 pivoted rotating groove 6 of turning block, still set up on the lower padding 2 with stopper 3 size phase-matches, the corresponding spacing groove 5 in position, stopper 3 with 5 sliding connection in spacing groove, upper padding 1 with the chamfer has all been seted up in the left side of lower padding 2.
As a preferable technical solution of the present invention, the rotation block 4 includes a connection portion and a rotation portion, the connection portion is a rectangular block, the rotation portion is a cylindrical block, a length dimension of the connection portion is smaller than a length dimension of the rotation portion, and when the connection portion rotates, the rotation portion can support the connection portion to prevent the connection portion from sliding out of the rotation groove 6.
As a preferred technical solution of the present invention, the rotating slot 6 includes an upper portion and a lower portion, the upper portion is an arc-shaped slot, an angle of the arc-shaped slot is greater than 60 ° and less than 150 °, the lower portion is a cylindrical slot, and the lower portion is slidably connected with the rotating portion of the rotating block 4.
As a preferred technical scheme of the utility model, the limiting block 3 comprises a cylindrical end and a spherical end, the diameter of the cylindrical end is smaller than that of the spherical end, the limiting groove is a counter bore groove, the lower part of the limiting groove is spherical, and the upper part of the limiting groove is cylindrical.
As a preferred technical scheme of the present invention, the limiting blocks 3 are provided with a plurality of groups, and are arranged on the opposite surfaces of the upper pad 1 and the lower pad 2 in a staggered manner, so as to facilitate the firm connection between the upper pad 1 and the lower pad 2.
As a preferable technical solution of the present invention, the rotation groove 6 is provided on the left side of the lower pad 2, and the left sides of the lower pad 2 and the upper pad 1 are both provided with a rear tapered inclined surface.
The working principle of the utility model is as follows: during installation, the lugs on the upper pad 1 and the lower pad 2 are aligned to the grooves on the wire clamp of the spacing rod, the spacing rod is used for clamping and limiting the cable, meanwhile, the rotating block 4 and the limiting block 3 on the upper pad 1 are embedded into the rotating groove 6 and the limiting groove 5 on the lower pad 2, and the upper pad 1 and the lower pad 2 clamp the cable to absorb energy generated by the cable in shaking; when the spacer is replaced, the spacer is opened and taken down from the cable, when the spacer is opened, the friction force between the convex block and the spacer is smaller than the friction force between the rotating block 4 and the rotating groove 6 as well as between the limiting block 3 and the limiting groove 5, the upper pad 1 and the lower pad 2 are continuously clamped on the cable, the spacer can be replaced, the groove on the spacer to be replaced is aligned with the convex block on the rubber pad to be installed, the replacement can be completed, if the position of the rubber pad needs to be adjusted, the right sides of the upper pad 1 and the lower pad 2 can be pulled in opposite directions, the limiting block 3 of the upper pad 1 is pulled out from the limiting groove 5 on the lower pad 2, the upper pad 1 is continuously rotated, the rotating block 4 on the upper pad 1 rotates in the rotating groove 6 on the lower pad 2, the connecting part of the rotating block 4 rotates in the arc-shaped groove at the upper part of the rotating groove 6, the rotating part of the rotating block 4 rotates in the cylindrical groove at the lower part of the rotating groove 6, can remove the centre gripping of upper padding 1 and lower bolster 2 to the cable, can stir the position of rubber pad adjustment on the cable, use the conductor spacer to fix after the adjustment is accomplished, accomplish the change maintenance of conductor spacer.
The mechanical connection according to the utility model is a conventional means used by the skilled person and can be suggested by limited trials and is common general knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. A rubber pad convenient for replacing a spacer comprises a rubber pad and a bump, wherein the rubber pad is a columnar shell, the bump is arranged on the rubber pad, and the bump is matched with a groove on a spacer wire clamp in size and corresponds to the groove in position; the method is characterized in that: the rubber pad includes upper padding (1) and lower bolster (2), upper padding (1) with be equipped with turning block (4) and stopper (3) on the face in opposite directions of lower bolster (2), seted up the confession on lower bolster (2) turning block (4) pivoted rotation groove (6), still seted up on lower bolster (2) with stopper (3) size phase-match, the corresponding spacing groove (5) in position, stopper (3) with spacing groove (5) sliding connection.
2. The rubber gasket for replacing the spacer as claimed in claim 1, wherein: the rotating block (4) comprises a connecting portion and a rotating portion, the connecting portion is a rectangular block, the rotating portion is a cylindrical block, and the length dimension of the connecting portion is smaller than that of the rotating portion.
3. The rubber gasket for replacing the spacer as claimed in claim 2, wherein: the rotating groove (6) comprises an upper part and a lower part, the upper part is an arc-shaped groove, the lower part is a cylindrical groove, and the lower part is connected with the rotating part of the rotating block (4) in a sliding mode.
4. The rubber gasket for replacing the spacer as claimed in claim 1, wherein: the limiting block (3) comprises a cylindrical end and a spherical end, and the diameter of the cylindrical end is smaller than that of the spherical end.
5. The rubber gasket for replacing the spacer as claimed in claim 1, wherein: the limiting blocks (3) are provided with a plurality of groups and are arranged on the opposite surfaces of the upper pad (1) and the lower pad (2) in a staggered mode.
6. The rubber gasket for replacing the spacer as claimed in claim 1, wherein: the rotary groove (6) is formed in the left side of the lower pad (2), and the left sides of the lower pad (2) and the upper pad (1) are provided with rear conical inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121746540.6U CN215646077U (en) | 2021-07-29 | 2021-07-29 | Rubber pad convenient for replacing spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121746540.6U CN215646077U (en) | 2021-07-29 | 2021-07-29 | Rubber pad convenient for replacing spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215646077U true CN215646077U (en) | 2022-01-25 |
Family
ID=79893328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121746540.6U Active CN215646077U (en) | 2021-07-29 | 2021-07-29 | Rubber pad convenient for replacing spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215646077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843937A (en) * | 2022-06-27 | 2022-08-02 | 江苏天南电力股份有限公司 | Rubber pad assembly devices of conductor spacer fastener |
-
2021
- 2021-07-29 CN CN202121746540.6U patent/CN215646077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843937A (en) * | 2022-06-27 | 2022-08-02 | 江苏天南电力股份有限公司 | Rubber pad assembly devices of conductor spacer fastener |
| CN114843937B (en) * | 2022-06-27 | 2022-09-16 | 江苏天南电力股份有限公司 | Rubber pad assembly devices of conductor spacer fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221201 Address after: 136001 No.298 Dongtai street, Tiedong Economic Development Zone, Siping City, Jilin Province Patentee after: CHINA POWER CONSTRUCTION GROUP SIPING LINE EQUIPMENT CO.,LTD. Address before: 112000 Xingye street, Liaoning heat exchange equipment industrial base, Laosiping Town, Changtu County, Tieling City, Liaoning Province Patentee before: Liaoning tegao Electric Co.,Ltd. |
|
| TR01 | Transfer of patent right |