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CN-224233311-U - Spacer anti-galloping stabilizing device based on nano anti-aging material

CN224233311UCN 224233311 UCN224233311 UCN 224233311UCN-224233311-U

Abstract

The utility model discloses a spacer anti-galloping stabilizing device based on a nano anti-aging material, which relates to the technical field of manufacturing of power transmission equipment. The parcel pole of connecting device can rotate at the body of rod outer wall, cooperation first ball joint and fastener, can adapt to the position change of wire under different operating modes in a flexible way, reduce because of the line is rocked, the stress concentration that factor such as expend with heat and contract with cold produced to the junction part, ensure the stable connection with the wire, the balancing weight cooperates compression spring and slide a section of thick bamboo, universal joint isotructure with a plurality of second ball joints, when the wire receives external force such as wind-force to produce vibration or galloping trend, utilize the inertia of elastic force and balancing weight, produce reverse effort and offset partial vibration energy, can keep stable connection and effectual purpose of preventing the galloping effect.

Inventors

  • YU LIN
  • WU YUERONG
  • CAO XUWEI
  • HUA XIANG
  • GAO MENGTING

Assignees

  • 江苏捷凯电力器材有限公司

Dates

Publication Date
20260512
Application Date
20250409

Claims (6)

  1. 1. A spacer anti-galloping stabilizing device based on nano anti-aging materials comprises a rod body (1), and is characterized in that: The outer wall of the rod body (1) is connected with a connecting device (2) in a sliding manner, the connecting device (2) is sleeved on the outer wall of a wire in a rotating manner, the outer wall of the rod body (1) is symmetrically and fixedly connected with a balancing device (3), and the balancing device (3) is used for preventing galloping through the elasticity of an elastic structure; Connecting device (2) are including parcel pole (20), the outer wall symmetry fixedly connected with locking ring (21) of parcel pole (20), the outer wall sliding connection of locking ring (21) has buckle (22), the inner wall sliding connection of locking ring (21) and buckle (22) has the slide bar, the outer wall of slide bar extends to buckle (22) outside through the round bar, and the outer wall fixed connection of round bar and slide bar, the outer wall fixedly connected with compression spring (35) of slide bar.
  2. 2. The spacer anti-galloping stabilizing device based on the nano anti-aging material of claim 1, wherein the number of the rod bodies (1) is two, the outer wall of the wrapping rod (20) is rotationally connected with the outer wall of the rod body (1), the outer wall of the buckle (22) is symmetrically and fixedly connected with the outer wall of the rod body (1), and one end, far away from the sliding rod, of the compression spring (35) is fixedly connected with the inner wall of the buckle (22).
  3. 3. The spacer anti-galloping stabilizing device based on nanometer anti-aging materials according to claim 2, wherein the inner wall of the wrapping rod (20) is rotationally connected with a first ball joint (23), the outer wall of the first ball joint (23) is fixedly connected with a nanometer anti-aging rod (24), one end, far away from the ball joint, of the nanometer anti-aging rod (24) is rotationally connected with a wire clamp (25), and the inner wall of the wire clamp (25) is contacted with a wire.
  4. 4. The spacer anti-galloping stabilizing device based on the nano anti-aging material according to claim 1, wherein the balancing device (3) comprises a shell (30), a balancing weight (31) is arranged in the shell (30), and a second ball joint (32) is rotatably connected to the inner wall of the balancing weight (31).
  5. 5. The spacer anti-galloping stabilizing device based on the nano anti-aging material of claim 4, wherein the outer wall of the shell (30) is symmetrically and fixedly connected with the outer wall of the rod body (1), and the outer wall of the second ball joint (32) is circumferentially arrayed along the central axis of the balancing weight (31).
  6. 6. The spacer anti-galloping stabilizing device based on nanometer anti-aging materials according to claim 5, wherein the outer wall of the second ball joint (32) is fixedly connected with a compression spring (35) through a round rod, one end, far away from the round rod, of the compression spring (35) is fixedly connected with a sliding cylinder (33), one end, far away from the second ball joint (32), of the sliding cylinder (33) is rotatably connected with a universal joint (34), the universal joint (34) is rotatably connected with the inner wall of the shell (30), and the inner wall of the sliding cylinder (33) is fixedly connected with the round rod in sliding connection with the outer wall of the ball joint.

Description

Spacer anti-galloping stabilizing device based on nano anti-aging material Technical Field The utility model relates to the technical field of manufacturing of power transmission equipment, in particular to a spacer anti-galloping stabilizing device based on a nano anti-aging material. Background In the field of ultra-high voltage transmission, it is important to ensure stable operation of a transmission line, and along with the continuous increase of power demand, the ultra-high voltage transmission line bears heavy duty of large-capacity and long-distance power transmission, and the operation safety and reliability of the ultra-high voltage transmission line are directly related to the stability of power supply. Because the circuit is in outdoor environment for a long time, receive factors such as wind load, temperature change influence, the wire can appear rocking, phenomenon such as expend with heat and contract with cold, conventional connected mode can't adapt to these changes in a flexible way, lead to connecting portion stress concentration, cause the connection to become flexible easily, wearing and tearing, even make the wire drop from the conductor bar, the extra-high voltage transmission line distributes extensively, expose in severe environment such as strong wind for a long time, acid rain, ultraviolet radiation for a long time, ageing speed is fast, transmission line operation condition is complicated various, the motion state of wire includes horizontal oscillation, vertical run-out, torsion etc. when handling these complex movements, current conductor bar structure often can't keep stable connection and effectual anti-galloping effect, this adaptability that makes the conductor bar under different operating modes is not enough, be difficult to satisfy the ever-growing safe and stable operation demand of extra-high voltage transmission line. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a spacer anti-galloping stabilizing device based on a nano anti-aging material, which solves the problems of easy aging of a spacer in an ultra-high voltage transmission line, unstable wire connection, insufficient anti-galloping capability and poor adaptability to complex working conditions. (II) technical scheme The spacer anti-galloping stabilizing device based on the nano anti-aging material comprises a rod body, wherein a connecting device is connected to the outer wall of the rod body in a sliding mode, the connecting device is sleeved on the outer wall of a conducting wire in a rotating mode, a balancing device is symmetrically and fixedly connected to the outer wall of the rod body, the balancing device is used for anti-galloping through elastic force of an elastic structure, the connecting device comprises a wrapping rod, a locking ring is symmetrically and fixedly connected to the outer wall of the wrapping rod, a buckle is connected to the outer wall of the locking ring in a sliding mode, a sliding rod is connected to the inner wall of the locking ring and the inner wall of the buckle in a sliding mode, the outer wall of the sliding rod extends to the outside of the buckle through a round rod, the outer wall of the sliding rod is fixedly connected with a compression spring, the buckle and the locking ring are designed, and are conveniently and firmly locked through the sliding rod and the compression spring, so that the on-site installation and the disassembly are facilitated, and meanwhile unexpected loosening caused by vibration and the like in the running process is guaranteed. Preferably, the quantity of the body of rod is two, the outer wall of parcel pole rotates with the outer wall of the body of rod and is connected, the outer wall of buckle and the outer wall symmetry fixed connection of the body of rod, compression spring keeps away from the one end of slide bar and the inner wall fixed connection of buckle, and parcel pole can rotate at the body of rod outer wall, cooperates first ball joint and fastener, can adapt to the position change of wire under different operating modes in a flexible way, reduces because of the line rock, factor such as expend with heat and contract with cold to the stress concentration that the junction produced, ensures the stable connection with the wire. Preferably, the inner wall of parcel pole rotates and is connected with first ball joint, the outer wall fixedly connected with nanometer anti-aging pole of first ball joint, the one end that the ball joint was kept away from to the nanometer anti-aging pole rotates and is connected with the fastener, the inner wall contact of fastener has the wire, adopts nanometer anti-aging pole, utilizes the special performance of nano-material, under severe environment such as long-term strong wind, acid rain, ultraviolet radiation, effectively delays the material ageing. Preferably, the balancing device comprises a shell, a balancing we