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CN-224231297-U - Insulator surface pollution layered sampler

CN224231297UCN 224231297 UCN224231297 UCN 224231297UCN-224231297-U

Abstract

The utility model provides a layered sampler for surface pollution of insulators, which relates to the technical field of insulator surface pollution sampling and comprises an insulating string provided with a plurality of layers of insulators, wherein the layered sampler for the pollution comprises a mounting frame, a lifting plate which is lifted along the height direction of the insulating string is inserted in the mounting frame, a plurality of layers of horizontally arranged electric telescopic rods are fixedly arranged on the upper surface of the lifting plate, sampling cotton is fixedly arranged at the telescopic ends of the electric telescopic rods towards the telescopic ends of each electric telescopic rod of the insulating string, the mounting frame is arranged, the mounting frame is leaned against one side of the insulating string by virtue of the lifting plate, the height is adjusted by lifting the electric telescopic rods at different positions on the lifting plate, and the sampling cotton at the telescopic ends of the electric telescopic rods reaches the surfaces of the insulators by virtue of notches at corresponding positions, so that the independent sampling of the insulators at different layers can be realized by virtue of the electric telescopic rods.

Inventors

  • SUN XUEFENG

Assignees

  • 孙雪峰

Dates

Publication Date
20260512
Application Date
20250529

Claims (7)

  1. 1. The utility model provides an insulator surface filthy layering sampler, includes insulating cluster (1) that installs a plurality of layers of insulators, its characterized in that filthy layering sampler includes mounting bracket (2), lift board (5) that go up and down along insulating cluster (1) direction of height are inserted in mounting bracket (2), fixed surface installs electric telescopic handle (11) that a plurality of layers level set up on lift board (5), electric telescopic handle (11) flexible end is all fixed mounting towards each electric telescopic handle (11) flexible end of insulating cluster (1) has sampling cotton (12), mounting bracket (2) one side fixed mounting has strap (15), strap (15) one side be the cambered surface and with a plurality of insulator side overlap joints on insulating cluster (1), notch (13) have all been seted up on the surface position that the strap (15) surface is close to any layer insulator on insulating cluster (1).
  2. 2. The layered sampler for the surface pollution of the insulator is characterized in that a screw rod (4) which is vertically distributed and is in threaded connection with a lifting plate (5) is rotationally connected to the mounting frame (2), a guide rod (10) which is vertically distributed and penetrates through the lifting plate (5) is rotationally connected to the mounting frame (2), and a motor (9) is fixedly arranged at the bottom edge of the mounting frame (2).
  3. 3. The insulator surface pollution layered sampler according to claim 2 is characterized in that a main shaft of the motor (9) extends upwards through the mounting frame (2) and is fixedly arranged with the bottom end of the screw rod (4).
  4. 4. The layered sampler for surface contamination of insulators according to claim 1 is characterized in that a connecting plate (3) is fixedly arranged on the top edge of the mounting frame (2), and a clamping ring (14) for being lapped with a metal connecting piece on the insulating string (1) is fixedly arranged on one side of the connecting plate (3).
  5. 5. The layered sampler for surface contamination of insulators according to claim 4, wherein a notch (8) is formed in a position, close to the connecting plate (3), of the side edge of the clamping ring (14), and the notch (8) is spliced with a metal connecting piece on the insulating string (1).
  6. 6. The insulator surface pollution layering sampler of claim 4 is characterized in that the upper surface of the clamping ring (14) is rotatably connected with a toothed ring (7), a notch (8) is formed in one side of the toothed ring (7), and the inner side edge of the toothed ring (7) is in clearance fit with a metal connecting piece on the insulating string (1).
  7. 7. The insulator surface pollution layering sampler according to claim 6 is characterized in that an electric gear (6) meshed with a toothed ring (7) is rotatably connected to one side of the upper surface of the clamping ring (14).

Description

Insulator surface pollution layered sampler Technical Field The utility model relates to the technical field of insulator surface pollution sampling, in particular to an insulator surface pollution layered sampler. Background Salt density (salt deposit density) and ash density (dust deposit density) of the insulator surface are important indicators for measuring the insulating performance of the insulator. The sampling detection is carried out on the current collecting line insulator at regular intervals, so that potential insulation defects can be found in time, and faults such as short circuit and tripping caused by pollution of the insulator can be prevented. The insulator pollution sampling device comprises an authorized bulletin number CN216695618U, a sampling cloth, an inner cover, a hollow shell, a pollution sucking part, a cover, an inner cover and a sampling cloth, wherein the authorized bulletin number is CN216695618U, the sampling cloth is arranged on a sampling clamp, the inner cover is correspondingly arranged in the outer cover, the two outer covers are connected with each other, a porcelain part of an insulator to be sampled is packaged in the hollow shell formed by the two outer covers, an interface on the whole circle and an interface on the whole circle are respectively connected with an upper iron cap and a lower iron cap of the insulator to be sampled, the distance between the sampling cloth or a scraper and the insulating porcelain part is adjusted, the inner cover is rotated relative to the outer cover so as to scrape the pollution on the porcelain part of the insulator through the sampling cloth or the scraper, the pollution sucking part is started to collect the pollution, and the outer cover, the inner cover and the sampling cloth are removed in sequence to finish sampling. However, according to general requirements, the charged insulator string should take the surface pollution samples of the second three insulators, the middle three insulators and the lower three insulators, and the uncharged insulator string can take three insulators, but the uncharged insulator string needs to cover different positions to reflect the whole pollution condition, so that the prior art needs to be repeatedly disassembled or the number of the used insulators is increased, but the corresponding work of increasing the number is also increased. Disclosure of utility model The utility model aims to solve the problems in the prior art, and provides a layered sampler for surface pollution of an insulator. In order to achieve the purpose, the technical scheme is that the insulator surface pollution layered sampler comprises an insulating string provided with a plurality of layers of insulators, the pollution layered sampler comprises a mounting frame, a lifting plate which is lifted along the height direction of the insulating string is inserted in the mounting frame, a plurality of layers of horizontally arranged electric telescopic rods are fixedly arranged on the upper surface of the lifting plate, sampling cotton is fixedly arranged at the telescopic ends of the electric telescopic rods towards the telescopic ends of each electric telescopic rod of the insulating string, a bonding plate is fixedly arranged on one side of the mounting frame, one surface of the bonding plate is an arc surface and is overlapped with the side edges of the insulators on the insulating string, and notches are formed in the positions, close to the upper surface of any layer of insulator on the insulating string, of the surface of the bonding plate. Preferably, the mounting frame is rotationally connected with a screw rod which is vertically distributed and in threaded connection with the lifting plate, the mounting frame is rotationally connected with a guide rod which is vertically distributed and penetrates through the lifting plate, and the bottom edge of the mounting frame is fixedly provided with a motor. Preferably, the motor spindle extends upwards through the mounting frame and is fixedly mounted with the bottom end of the screw rod. Preferably, a connecting plate is fixedly arranged at the top edge of the mounting frame, and a clamping ring which is used for being lapped with the metal connecting piece on the insulating string is fixedly arranged at one side of the connecting plate. Preferably, a notch is formed in the side edge of the clamping ring, close to the connecting plate, and the notch is spliced with the metal connecting piece on the insulating string. Preferably, the upper surface of the clamping ring is rotationally connected with a toothed ring, one side of the toothed ring is also provided with a notch, and the inner side of the toothed ring is in clearance fit with the metal connecting piece on the insulating string. Preferably, one side of the upper surface of the clamping ring is rotationally connected with an electric gear which is meshed with the toothed ring. Compared with the prior art, the utilit