CN218005838U

CN218005838U - 360-degree rotary spacer

Info

Publication number: CN218005838U
Application number: CN202221484922.0U
Authority: CN
Inventors: 曲道临; 林学宏; 周双鹏; 刘朋豪
Original assignee: Zhejiang Taichang Industry Co ltd
Current assignee: Zhejiang Taichang Industry Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-09
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a 360 gyration conductor spacer, including solid fixed ring: the outer wall of the fixing ring is provided with a plurality of suspended wire clamps, each suspended wire clamp comprises a connecting seat, a lower clamping plate is arranged at the end of each connecting seat and is rotatably connected with the upper clamping plate through a rotating shaft, and a rotary wire clamp which rotates by 360 degrees with the axis of a lead as a base point is embedded in a cavity formed by the lower clamping plate and the upper clamping plate. The utility model discloses in, this conductor spacer adopts split type hanging wire clamp and gyration fastener, can be fixed with the combination of gyration fastener and hanging wire clamp according to the actual demand to be convenient for carry out freely and nimble dismouting change processing to the gyration fastener, the problem of the inconvenient change that the structure of having avoided the integral type to bring has ensured that the wire can be in 360 rotations of freedom in the gyration fastener, goes out the stress release on the wire, prevents that the wire from excessively torsional deformation, has strengthened preventing of wire and has waved the effect.

Description

360-degree rotary spacer

Technical Field

The utility model relates to a conductor spacer technical field especially relates to a 360 gyration conductor spacer.

Background

In high-voltage transmission lines, in order to increase the conductive surface area and reduce the resistance, the power department often adopts double conductors, four-split conductors, six-split conductors and other conductors, and in order to fix the galloping among multiple conductors, the conductors are fixed in a manner of installing spacing rods.

Chinese patent publication No.: CN203839889U discloses "rotary spacer", which comprises a body, a fixing member and a rotary wire clamp, wherein the rotary wire clamp is arranged on the body through the fixing member, the rotary wire clamp comprises a rotary shaft pin, an upper cover and a lower cover, the upper cover and the lower cover are hinged through the rotary shaft pin, and the rotary spacer further comprises a rubber pad and a spherical revolving body, wherein the rubber pad is hemispherical and is arranged in the revolving body.

The suspended wire clamp and the rotary wire clamp of the existing rotary spacer generally adopt an integral structural design, so that the suspended wire clamp can also drive the rotary wire clamp to be opened and closed when being opened and closed, the rotary wire clamp can not be freely and flexibly assembled and disassembled in the suspended wire clamp, and the operation flexibility of the rotary wire clamp is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adopt split type hanging wire clamp and gyration fastener structure, be convenient for to a 360 gyration conductor spacers of gyration fastener dismouting operation.

In order to achieve the above object, the present invention provides the following technical solutions: a 360 ° swivel spacer comprising a fixed ring:

the outer wall of the fixing ring is provided with a plurality of suspended wire clamps;

the vertical suspension wire clamp comprises a connecting seat, a lower clamping plate is arranged at the end part of the connecting seat, and the lower clamping plate is rotatably connected with the upper clamping plate through a rotating shaft;

and a rotary wire clamp which rotates 360 degrees by taking the axis of the wire as a base point is embedded in a cavity formed by the lower clamping plate and the upper clamping plate.

As a further description of the above technical solution:

the connecting seat is provided with a positioning hole, and the fixing ring is provided with a positioning pin matched with the positioning hole.

As a further description of the above technical solution:

the upper clamping plate is provided with a locking pin, and the connecting seat is provided with a locking hole matched with the locking pin.

As a further description of the above technical solution:

the rotary wire clamp comprises an outer protecting pipe embedded in the lower clamping plate and the upper clamping plate-shaped inner wall, balls are arranged on the inner wall of the outer protecting pipe, and an inner protecting pipe is arranged on the inner side of each ball.

As a further description of the above technical solution:

and an elastic cushion is arranged on the inner wall of the inner protection pipe.

As a further description of the above technical solution:

the tip of outer pillar is provided with the ear frame of L shape, and is provided with the bayonet lock on the ear frame, and the bayonet lock and the draw-in groove looks adaptation on lower plate and the punch holder.

As a further description of the above technical solution:

and the fixing ring is provided with an arc-shaped large through hole.

As a further description of the above technical solution:

the fixing ring is provided with a small arc-shaped through hole.

In the technical scheme, the utility model provides a pair of 360 gyration conductor spacers has following beneficial effect:

this conductor spacer adopts split type hanging wire clamp and gyration fastener, can be according to actual demand with the combination of gyration fastener and hanging wire clamp fixed to be convenient for carry out freedom and nimble dismouting change processing to the gyration fastener, the inconvenient problem of changing of having avoided the structure of integral type to bring has ensured that the wire can be in the rotation of 360 freedom in the gyration fastener, goes out the stress release on the wire, prevents that the wire from excessively torsional deformation, has strengthened the effect of waving of preventing of wire.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of a 360 ° rotation spacer according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a suspension clamp according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a rotary wire clamp according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a joint between an outer protective tube and an ear rack according to an embodiment of the present invention.

Description of the reference numerals:

1. a fixing ring; 2. a large through hole; 3. a small through hole; 4. positioning pins; 5. a vertical suspension wire clamp; 51. a linking seat; 511. positioning holes; 512. a locking hole; 52. a lower splint; 53. an upper splint; 531. a locking pin; 54. a rotating shaft; 55. a rotary wire clamp; 551. an outer protecting pipe; 552. a ball bearing; 553. an inner sheath; 554. an elastic pad; 555. an ear rack; 556. a bayonet lock; 56. a clamping groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a spacer for 360 ° rotation comprises a fixed ring 1:

the outer wall of the fixing ring 1 is provided with a plurality of hanging wire clamps 5, the number of the hanging wire clamps 5 is four, and the four hanging wire clamps 5 are distributed in two groups up and down and are used for clamping and fixing four wires;

the suspension clamp 5 comprises a connecting seat 51, a lower clamping plate 52 is arranged at the end part of the connecting seat 51, the lower clamping plate 52 is rotatably connected with an upper clamping plate 53 through a rotating shaft 54, and the suspension clamp 5 can clamp the wires by utilizing the rotating opening and closing operation of the lower clamping plate 52 and the upper clamping plate 53, so that the space between the adjacent wires is ensured to be stable;

lower plate 52 and the cavity that punch holder 53 formed are embedded to be equipped with and use the wire axle center as 360 rotatory gyration fastener 55 of basic point, can be according to actual demand with gyration fastener 55 and hang 5 combinations of fastener fixed, thereby be convenient for carry out free and nimble dismouting change processing to gyration fastener 55, the problem of the inconvenient change that the structure of having avoided the integral type brought, 360 free rotations in gyration fastener 55 have been ensured to the wire, go out the stress release on the wire, prevent the excessive torsional deformation of wire, the effect of waving is prevented of wire has been strengthened.

The connecting seat 51 is provided with a positioning hole 511, the fixing ring 1 is provided with a positioning pin 4 matched with the positioning hole 511, and the positioning pin 4 is inserted into the positioning hole 511, so that the suspended wire clamps 5 can be fixed on the fixing ring 1, and the accuracy and stability of the positions of the suspended wire clamps 5 are ensured.

The upper clamp plate 53 is provided with a locking pin 531, the connecting seat 51 is provided with a locking hole 512 matched with the locking pin 531, when the upper clamp plate 53 is connected with the lower clamp plate 52 in a closed mode, the locking pin 531 is rotated to enable the locking pin 531 to enter the locking hole 512, and the locking fixing effect can be achieved on the closed state of the upper clamp plate 53 and the closed state of the lower clamp plate 52, so that the wires are stably clamped and fixed, and the stability of the distance between the adjacent wires is guaranteed.

The gyration fastener 55 is including inlaying the outer pillar 551 of establishing at lower plate 52 and punch holder 53 shape inner wall, the inner wall of outer pillar 551 is provided with ball 552, and the inboard of ball 552 is provided with inner casing 553, the inner wall of inner casing 553 is provided with cushion 554, cushion 554 adopts the rubber material to support, can play flexible guard action to the outer wall of wire, prevent that the wire from frequently contacting the friction and taking place excessive wearing and tearing's phenomenon with gyration fastener 55, when the wire receives the wind-force blowing to take place the torsional oscillation simultaneously, the wire can drive inner casing 553 makes it rotatory under ball 552's effect, ensured that the wire can be in the gyration fastener 55 rotation of 360 freedom, the stress on the wire is released, prevent the excessive torsional deformation of wire, the anti-galloping effect of wire has been strengthened.

The tip of outer pillar 551 is provided with the ear frame 555 of L shape, and be provided with bayonet lock 556 on the ear frame 555, and bayonet lock 556 and the draw-in groove 56 looks adaptation on lower plate 52 and the upper plate 53, insert the one end of outer pillar 551 in the upper plate 53 and the lower plate 52 of closed condition, and rotate bayonet lock 556 and make it enter into the draw-in groove 56 on lower plate 52 and the upper plate 53, can fix the position on outer pillar 551 and lower plate 52 and the upper plate 53, ensure the stability of gyration fastener 55 position, also be convenient for simultaneously to carry out free nimble dismouting processing to gyration fastener 55.

The fixing ring 1 is provided with an arc-shaped large through hole 2, the fixing ring 1 is provided with an arc-shaped small through hole 3, the whole weight of the spacer is reduced, the windward area of the fixing ring 1 can be reduced, and the shaking amplitude of the spacer blown by wind power is reduced.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a 360 gyration conductor spacers, includes solid fixed ring (1), its characterized in that:

the outer wall of the fixing ring (1) is provided with a plurality of suspension wire clamps (5);

the suspension wire clamp (5) comprises a connecting seat (51), a lower clamping plate (52) is arranged at the end part of the connecting seat (51), and the lower clamping plate (52) is rotatably connected with an upper clamping plate (53) through a rotating shaft (54);

a rotary wire clamp (55) which rotates 360 degrees by taking the axis of the conducting wire as a base point is embedded in a cavity formed by the lower clamping plate (52) and the upper clamping plate (53).

2. A 360 ° swivel spacer according to claim 1 wherein: the connecting seat (51) is provided with a positioning hole (511), and the fixing ring (1) is provided with a positioning pin (4) matched with the positioning hole (511).

3. A 360 ° turn spacer according to claim 1 wherein: the upper clamping plate (53) is provided with a locking pin (531), and the connecting seat (51) is provided with a locking hole (512) matched with the locking pin (531).

4. A 360 ° turn spacer according to claim 1 wherein: the rotary wire clamp (55) comprises an outer protective pipe (551) embedded in the inner walls of the shapes of the lower clamp plate (52) and the upper clamp plate (53), a ball (552) is arranged on the inner wall of the outer protective pipe (551), and an inner protective pipe (553) is arranged on the inner side of the ball (552).

5. A360 ° swivel spacer according to claim 4 wherein: an inner wall of the inner sheath (553) is provided with an elastic pad (554).

6. A360 ° swivel spacer according to claim 4 wherein: the end part of the outer protecting pipe (551) is provided with an L-shaped ear frame (555), a bayonet lock (556) is arranged on the ear frame (555), and the bayonet lock (556) is matched with the clamping grooves (56) on the lower clamping plate (52) and the upper clamping plate (53).

7. A 360 ° swivel spacer according to claim 1 wherein: and the fixing ring (1) is provided with an arc-shaped large through hole (2).

8. A 360 ° turn spacer according to claim 1 wherein: the fixing ring (1) is provided with a small arc-shaped through hole (3).