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CN-121687640-B - High-conductivity high-voltage cable

CN121687640BCN 121687640 BCN121687640 BCN 121687640BCN-121687640-B

Abstract

The invention discloses a high-conductivity high-voltage cable, which relates to the technical field of high-voltage cables and comprises a cable body, a positioning and locking mechanism and a state monitoring mechanism, wherein the positioning and locking mechanism and the state monitoring mechanism are arranged on the outer side of the cable body, the positioning and locking mechanism comprises a positioning frame, a half clamping plate and a threaded push rod, the positioning frame is symmetrically arranged on the outer side of the cable body, the half clamping plate is abutted against the outer surface of the cable body, the threaded push rod is arranged between the positioning frame and the half clamping plate, and the positioning and locking mechanism can ensure that the whole positioning and locking mechanism cannot loosen when the cable body is pulled or vibrated by external force subsequently, so that the locking effect on the cable body is ensured, the displacement or looseness of the cable body in the use process is effectively prevented, and the normal operation and the power transmission stability of the cable body are further ensured.

Inventors

  • BU JIANZHEN
  • HU CHAO
  • WU WENHUAN

Assignees

  • 江苏东峰电缆有限公司

Dates

Publication Date
20260508
Application Date
20260205

Claims (5)

  1. 1. The high-conductivity high-voltage cable comprises a cable body and is characterized by further comprising a positioning and locking mechanism and a state monitoring mechanism, wherein the positioning and locking mechanism and the state monitoring mechanism are arranged on the outer side of the cable body; The positioning locking mechanism comprises a positioning frame, a half clamping plate and a threaded push rod, wherein the positioning frame is symmetrically arranged on the outer side of the cable body, the half clamping plate is abutted against the outer surface of the cable body, and the threaded push rod is arranged between the positioning frame and the half clamping plate; the state monitoring mechanism comprises a sleeve plate, an inner plate, a U-shaped plate, a special-shaped plate and an indicator lamp, wherein the sleeve plate and the inner plate are symmetrically arranged on the outer side of the cable body, the inner plate is in sliding connection with the sleeve plate, the U-shaped plate is movably connected with the inner plate, the special-shaped plate is fixedly sleeved on the inner plate, and the indicator lamp is fixedly connected with the special-shaped plate; The U-shaped plate is symmetrically and fixedly connected with the inserting blocks at one side far away from the flitch, slots matched with the inserting blocks are symmetrically formed in the irregular plate, and the inserting blocks are inserted into the slots; the two sides of the inserting block are symmetrically provided with inner grooves, the inner bottom wall of each inner groove is fixedly connected with a second elastic telescopic column, one end of each second elastic telescopic column, which is far away from each inner groove, is fixedly connected with a sealing block, the two sides of each inserting groove are symmetrically communicated with each other and provided with a profiling groove, and each sealing block is clamped in each profiling groove; The U-shaped plate is fixedly connected between the adjacent plates, a through groove is formed in one end of the inner plate, facing the sleeve plate, of the inner plate, and the U-shaped plate is connected with the through groove in a penetrating and sliding mode; The U-shaped plate is symmetrically and fixedly connected with a follow-up column at one end far away from the flitch, a touch plate is fixedly connected at one end of the follow-up column far away from the U-shaped plate, contacts are equidistantly arranged at the upper end of the inner wall of one side of the special-shaped plate, which faces the touch plate, and the touch plate is not contacted with the contacts at first; the contact is consistent with the setting number of the indicator lamps, and the contact is electrically connected with the indicator lamps.
  2. 2. The high-conductivity high-voltage cable according to claim 1, wherein the positioning locking mechanism further comprises a sliding column symmetrically and fixedly connected to the outer cambered surface of the half-clamping plate, the sliding column is in penetrating sliding connection with the adjacent positioning frame, the threaded push rod is in penetrating threaded connection with the adjacent positioning frame, and one end of the threaded push rod away from the positioning frame is in rotating connection with the half-clamping plate.
  3. 3. The high-conductivity high-voltage cable according to claim 2, wherein adjacent positioning frames are clamped with each other, two ends of each positioning frame are symmetrically and fixedly connected with lug plates, and fastening bolts are connected between the adjacent lug plates in a threaded mode.
  4. 4. The high-conductivity high-voltage cable according to claim 1, wherein the state monitoring mechanism further comprises a moving groove formed in the sleeve plate, the end portion of the inner plate is arranged in the moving groove, and first elastic telescopic columns are symmetrically and fixedly connected between the inner plate and the inner wall of the moving groove.
  5. 5. The high-conductivity high-voltage cable according to claim 1, wherein one end of the sleeve plate far away from the inner plate is fixedly connected with the adjacent positioning frame, and one end of the inner plate far away from the sleeve plate is fixedly connected with the adjacent positioning frame.

Description

High-conductivity high-voltage cable Technical Field The invention relates to the technical field of high-voltage cables, in particular to a high-conductivity high-voltage cable. Background The high-conductivity high-voltage cable is a special cable for transmitting high-voltage electric energy, adopts high-conductivity materials (such as copper and aluminum) to reduce resistance loss, has excellent insulation and voltage resistance, can efficiently and stably transmit electric power, and is widely applied to high-voltage power supply scenes such as power grids, industries and the like. In current high tension cable application, because the diversity and the complexity of installation environment, the installation and the fixed of cable face a great deal of challenges, and some traditional cable fixed mode often only can adapt to specific installation scene, to the cable that has been connected with external equipment or the narrow and small installation environment in space, be difficult to carry out effectual fixed, moreover, traditional fixed mode is connected inadequately firmly, receives the exogenic action at the cable, appears not hard up condition easily, leads to cable displacement, influences the stability of normal use and power transmission of cable. In addition, in the laying and use processes of the cable, the cable is easy to be pulled by external force, once the cable is stretched and deformed, the internal structure of the cable is damaged, so that the electrical performance of the cable is reduced, the traditional manual inspection mode mainly relies on workers to periodically inspect the cable to judge whether the cable has abnormal conditions such as stretching and deformation, however, the mode is low in efficiency, some potential and fine stretching and deformation are difficult to find, due to the fact that the interval time of manual inspection is long, after the cable is stretched and deformed, the situation that the best maintenance opportunity is missed easily occurs, in addition, the manual inspection is influenced by factors such as personnel quality and working environment, the problems such as omission and false inspection are easy to occur, and the accuracy and reliability of monitoring cannot be ensured. The invention provides a high-conductivity high-voltage cable to solve the problems. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a high-conductivity high-voltage cable which can effectively solve the problems in the prior art. The technical scheme provided by the embodiment of the invention is as follows: The embodiment of the invention provides a high-conductivity high-voltage cable, which comprises a cable body, a positioning and locking mechanism and a state monitoring mechanism, wherein the positioning and locking mechanism and the state monitoring mechanism are arranged on the outer side of the cable body; The positioning locking mechanism comprises a positioning frame, a half clamping plate and a threaded push rod, wherein the positioning frame is symmetrically arranged on the outer side of the cable body, the half clamping plate is abutted against the outer surface of the cable body, and the threaded push rod is arranged between the positioning frame and the half clamping plate; The state monitoring mechanism comprises a sleeve plate, an inner plate, a U-shaped plate, a special-shaped plate and an indicator lamp, wherein the sleeve plate and the inner plate are symmetrically arranged outside the cable body, the inner plate is in sliding connection with the sleeve plate, the U-shaped plate is movably connected with the inner plate, the special-shaped plate is fixedly sleeved on the inner plate, and the indicator lamp is fixedly connected onto the special-shaped plate. As a further scheme of the invention, the positioning locking mechanism further comprises a sliding column symmetrically and fixedly connected to the outer cambered surface of the half-clamping plate, the sliding column is in penetrating sliding connection with the adjacent positioning frame, the threaded push rod is in penetrating threaded connection with the adjacent positioning frame, and one end of the threaded push rod, which is far away from the positioning frame, is in rotating connection with the half-clamping plate. As a further scheme of the invention, adjacent positioning frames are clamped with each other, two ends of each positioning frame are symmetrically and fixedly connected with lug plates, and fastening bolts are connected between the adjacent lug plates in a threaded manner. As a further scheme of the invention, the state monitoring mechanism further comprises a moving groove arranged in the sleeve plate, the end part of the inner plate is arranged in the moving groove, and first elastic telescopic columns are symmetrically and fixedly connected between the inner plate and the inner wall of the moving groove. As a further scheme of the inventi