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CN-121995175-A - Power distribution room cable terminal partial discharge monitoring device

CN121995175ACN 121995175 ACN121995175 ACN 121995175ACN-121995175-A

Abstract

The invention belongs to the technical field of power distribution room monitors, in particular to a power distribution room cable terminal partial discharge monitoring device which comprises a power distribution room, a slideway, a power mechanism and a scanning mechanism, wherein the slideway is arranged around the power distribution room at intervals, the power mechanism is arranged above the power distribution room, the scanning mechanism is arranged below the power mechanism and is clamped with the slideway, and a stabilizing component is inserted into the slideway and is adsorbed to the surface of the power distribution room and moves along the surface of the power distribution room, so that the monitor in a shell scans and monitors the power distribution room from top to bottom, stronger support and slow movement stability are provided for the monitor, the monitor can slowly and stably move downwards, the adjusting component adjusts the monitor in the moving process, and when the monitor deviates, the monitor is automatically calibrated, so that the monitor always keeps in a vertical state in the moving process, and the monitoring result is prevented from being influenced due to equipment inclination.

Inventors

  • LING XIAOYAN
  • XU ZHEN
  • PAN JIANNING

Assignees

  • 苏州赛通自动化技术有限公司

Dates

Publication Date
20260508
Application Date
20260306

Claims (10)

  1. 1. The cable terminal partial discharge monitoring device for the power distribution room comprises the power distribution room (1) and is characterized by also comprising slide ways (2) which are arranged around the power distribution room (1) at intervals; The power mechanism (3) is arranged above the power distribution room (1), and the scanning mechanism (4) is arranged below the power mechanism (3), and the scanning mechanism (4) is clamped with the slideway (2); The scanning mechanism (4) includes: The device comprises a mounting frame (401) arranged below a power mechanism (3), a shell (403) rotatably connected inside the mounting frame (401), adjusting components (402) symmetrically arranged on the outer side of the mounting frame (401) and a stabilizing component (404) arranged on one side, far away from the mounting frame (401), of the shell (403).
  2. 2. The apparatus for monitoring partial discharge of a cable terminal in a power distribution room according to claim 1, wherein said scanning mechanism (4) further comprises: a dust cover (405), wherein the dust cover (405) is installed outside the shell (403), and the dust cover (405) is clamped with the top of the shell (403); A monitor (406), the monitor (406) being placed inside the housing (403).
  3. 3. The power distribution room cable termination partial discharge monitoring device according to claim 1, wherein the power mechanism (3) comprises: the base plate (301), the base plate (301) is arranged above the power distribution room (1), and a support column (302) is arranged above the base plate (301); The limiting plate (303), the limiting plate (303) is installed above the supporting column (302), and two limiting holes (304) are formed above the limiting plate (303); And the driving roller (305) is arranged inside the limit hole (304).
  4. 4. The power distribution room cable termination partial discharge monitoring device according to claim 3, wherein the power mechanism (3) further comprises: A limit roller (306), wherein the limit roller (306) is arranged on one side of the bottom plate (301) away from the driving roller (305); A transmission belt (308), wherein the transmission belt (308) is wound outside the limit roller (306) and the driving roller (305); -a moving assembly (307), said moving assembly (307) being mounted outside the conveyor belt (308).
  5. 5. The electrical distribution room cable termination partial discharge monitoring apparatus of claim 4, wherein said moving assembly (307) comprises: a connection base (3071), the connection base (3071) being mounted outside the transmission belt (308); a moving rod (3073), wherein the moving rod (3073) is inserted into the connecting seat (3071), and the surface of the moving rod (3073) is in sliding connection with the inner wall of the connecting seat (3071); And the extrusion wheel (3072), the extrusion wheel (3072) is rotatably connected inside the connecting seat (3071), and the outer part of the extrusion wheel (3072) is contacted with the surface of the movable rod (3073).
  6. 6. The electrical distribution room cable termination partial discharge monitoring apparatus of claim 5, wherein said moving assembly (307) further comprises: a squeeze plate (3074), the squeeze plate (3074) being symmetrically disposed inside the moving rod (3073); And a spring (3075), wherein the spring (3075) is installed at the middle part of the pressing plate (3074), and the other end of the spring (3075) is connected with the outside of the moving rod (3073).
  7. 7. The electrical distribution room cable termination partial discharge monitoring apparatus of claim 1, wherein said adjustment assembly (402) comprises: A rotating rod (4021), wherein the rotating rod (4021) is rotatably connected to the outside of the mounting frame (401); The limiting rod (4022), one end of the limiting rod (4022) is connected with the inner side of the rotating rod (4021) in a sliding way; The lantern ring (4023), the lantern ring (4023) is sleeved on the surface of the limiting rod (4022).
  8. 8. The electrical distribution room cable termination partial discharge monitoring apparatus of claim 7, wherein said conditioning assembly (402) further comprises: A vertical sensor (4025), wherein the vertical sensor (4025) is rotatably connected to the inner side of the mounting frame (401); And the moving block (4024), the moving block (4024) is arranged at the other end of the collar (4023), and the surface of the moving block (4024) is in sliding connection with the surface of the vertical sensor (4025).
  9. 9. The electrical distribution room cable termination partial discharge monitoring apparatus of claim 1, wherein said stabilizing assembly (404) comprises: The clamping block (4041) is arranged on the outer side of the shell (403), and the outer part of the clamping block (4041) is clamped with the inner part of the slideway (2); the fixing grooves (4042) are symmetrically arranged on one side, close to the slideway (2), of the clamping blocks (4041); the telescopic rod (4043), telescopic rod (4043) symmetry sets up in the outside of fixture block (4041).
  10. 10. The electrical distribution room cable termination partial discharge monitoring apparatus of claim 9, wherein said stabilizing assembly (404) further comprises: The magnetic attraction block (4044), the magnetic attraction block (4044) is arranged at one end of the telescopic rod (4043); A roller (4045), wherein the roller (4045) is rotatably connected inside the fixed groove (4042); The magnetic strip (4046) is uniformly arranged outside the roller (4045).

Description

Power distribution room cable terminal partial discharge monitoring device Technical Field The invention belongs to the technical field of power distribution room monitors, and particularly relates to a power distribution room cable terminal partial discharge monitoring device. Background The distribution room is a place for receiving, distributing, controlling and protecting electric energy, and by using the partial discharge monitor, whether the insulator in the distribution box breaks down or not can be detected, and the situation that the insulator is avoided in early stage, rather than the situation that the equipment is heated up when the equipment is in a problem, is not saved. In the prior art, an ultrasonic local sensing monitor is often arranged on the outer end face of a power distribution cabinet in a magnet adsorption mode, in the process of remote monitoring, discharge data in a group of power distribution boxes corresponding to the ultrasonic local sensing monitor can be acquired and transmitted, if a worker needs to acquire discharge information in a plurality of groups of power distribution boxes in a power distribution room, a plurality of monitors are needed to be purchased according to the number of the power distribution boxes, so that purchasing cost and later maintenance cost of equipment are increased, in addition, in the adsorption installation mode, if the power distribution boxes are heated too fast in the monitoring process, fire is caused before the worker reaches the power distribution room, the corresponding monitors are damaged, and accordingly larger loss is brought. Disclosure of Invention Aiming at the defects of the prior art, the technical scheme adopted by the invention for solving the technical problems is that the cable terminal partial discharge monitoring device of the power distribution room comprises the power distribution room and also comprises slide ways which are arranged around the power distribution room at intervals; The power mechanism is arranged above the power distribution room, and the scanning mechanism is arranged below the power mechanism and is clamped with the slide way; The scanning mechanism includes: The device comprises a mounting frame arranged below a power mechanism, a shell rotationally connected inside the mounting frame, adjusting components symmetrically arranged outside the mounting frame and a stabilizing component arranged on one side of the shell away from the mounting frame. Further, the scanning mechanism further includes: The dustproof cover is arranged outside the shell and is clamped with the top of the shell; The monitor is placed inside the shell, and the monitor is placed inside the shell after the dust cover is taken down during installation, and then the dust cover is buckled, so that the shell drives the detection equipment to move. Further, the power mechanism includes: The bottom plate is arranged above the power distribution room, and a support column is arranged above the bottom plate; The limiting plates are arranged above the supporting columns, two limiting holes are formed in the upper sides of the limiting plates, and the limiting plates can be used in a selected number according to the specification of the power distribution room, so that the large power distribution room can be continuously used only by additionally arranging the limiting plates and replacing the transmission belt; The driving roller is arranged in the limiting hole, is externally connected with a power source, selects the position for placing the driving roller according to the specification of the power distribution room, and is connected with the power source, so that the driving roller drives the transmission belt to move, and further the monitor is moved to each position of the power distribution room for scanning monitoring. Further, the power mechanism further includes: The limiting roller is arranged on one side of the bottom plate, far away from the driving roller, and is fixed at one end of the power distribution room and matched with the driving roller to be positioned at the end parts of the power distribution rooms with different specifications, so that the transmission belt can drive the scanning mechanism to reach a plurality of positions of the power distribution room for detection; the transmission belt is wound outside the limit roller and the driving roller; And a moving assembly installed outside the conveyor belt. Further, the moving assembly includes: the connecting seat is arranged outside the transmission belt; the movable rod is inserted into the connecting seat, and the surface of the movable rod is in sliding connection with the inner wall of the connecting seat; the extrusion wheel is rotated and connected in the inside of connecting seat, the outside of extrusion wheel contacts with the surface of movable rod, and the extrusion wheel is rubber material, increases the frictional force to the movable rod. Further, the