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CN-224231680-U - Electric spark detection positioning device for anticorrosive coating of gas pipeline

CN224231680UCN 224231680 UCN224231680 UCN 224231680UCN-224231680-U

Abstract

The utility model provides an electric spark detection positioning device for a gas pipeline anticorrosive coating, which comprises a bottom plate and a support frame, wherein the support frame is fixedly arranged at the top of the bottom plate, an electric spark detector body is arranged on the inner side surface of the support frame, driving telescopic parts are fixedly arranged on two sides of the electric spark detector body, a sliding block is fixedly arranged on the outer side surface of the driving telescopic parts, a first rotating seat is fixedly arranged at the bottom of the sliding block, and a connecting rod is connected in a rotating manner in the first rotating seat. According to the electric spark detection positioning device for the gas pipeline anticorrosive coating, the movable groove is formed in the bottom of the protection frame, and the rubber sheet is installed on the inner side surface of the movable groove, so that falling dust and impurities can be accumulated on the top of the protection frame when the gas pipeline is detected, accumulation on the upper surface of the threaded rod is avoided, normal use of the threaded rod is affected, and stability of the device in use is improved.

Inventors

  • XIONG QIANG
  • LIU WENJIE
  • ZHANG RENXIONG
  • XIONG JIAN

Assignees

  • 贵州汇达建设工程有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (7)

  1. 1. The utility model provides a gas pipeline anticorrosive coating electric spark detects positioner which characterized in that includes: A bottom plate; The electric spark detector comprises a bottom plate, a support frame, a connecting rod, a driving telescopic piece, a sliding block, a first rotating seat, a second rotating seat and a connecting rod, wherein the support frame is fixedly arranged at the top of the bottom plate; The protection frame, protection frame fixed mounting in the medial surface of support frame, the removal groove has been seted up to the bottom of protection frame, the equal fixed mounting in both sides of removal groove medial surface has the film, the front fixed mounting of protection frame has the driving piece, the output fixed mounting of driving piece has the pivot, the lateral surface fixed mounting of pivot has the worm, the bottom meshing of worm has the worm wheel, the equal fixed mounting in both sides of worm wheel has the threaded rod, the lateral surface threaded connection of threaded rod has the movable block, the bottom fixed mounting of movable block has the movable frame, the top fixed mounting of movable frame in the bottom of second rotation seat.
  2. 2. The device for detecting and positioning the spark of the anticorrosive coating of the gas pipeline according to claim 1, wherein the two sides of the supporting frame are provided with sliding grooves, and the sliding blocks are slidably connected to the inner side surfaces of the sliding grooves.
  3. 3. The device for detecting and positioning an electric spark on a gas pipeline corrosion protection layer according to claim 1, wherein the moving block is arranged in the middle of two films, and the moving frame is slidably connected to the outer side face of the protection frame.
  4. 4. The device for detecting and positioning an electric spark on a gas pipeline corrosion protection layer according to claim 1, wherein one end of the threaded rod is rotatably connected to one side of the inner side surface of the protection frame.
  5. 5. The device for detecting and positioning the spark of the anticorrosive coating of the gas pipeline according to claim 1, wherein a control panel is fixedly arranged on the front surface of the supporting frame.
  6. 6. The device for detecting and positioning the electric spark of the anticorrosive coating of the gas pipeline according to claim 1, wherein rollers are fixedly arranged on the periphery of the bottom plate.
  7. 7. The device for detecting and positioning the spark of the anticorrosive coating of the gas pipeline according to claim 1, wherein a shielding cover is fixedly arranged on the front surface of the protective frame, and the shielding cover is arranged on the outer side surface of the driving piece.

Description

Electric spark detection positioning device for anticorrosive coating of gas pipeline Technical Field The utility model relates to the field of gas pipeline detection, in particular to an electric spark detection positioning device for a gas pipeline anticorrosive coating. Background After the corrosion-resistant layer is sprayed on the gas pipeline, electric spark detection is required to be carried out on the sprayed corrosion-resistant layer so as to determine whether the corrosion-resistant layer has defects such as leakage points, pinholes and the like and judge whether the corrosion-resistant layer of the pipeline is qualified. In prior art, electric spark detection device has obtained the wide application, if the patent application of grant bulletin number CN209979184U among the prior art, it passes through base and electric spark detector probe, two locating levers of the last side fixedly connected with of base, slidable mounting has the guide block on the locating lever, fixedly connected with electric telescopic handle on the guide block, electric telescopic handle's tip fixedly connected with detector mounting panel, the bolt hole has been seted up on the mounting panel, the mounting panel passes through bolt fixed mounting on electric spark detector probe, articulated the one end that has the connecting rod on the guide block, through setting up control panel, electric telescopic handle and servo motor, realize adjusting electric spark detector probe's horizontal position and height, adopt the installation requirement of different sizes electric spark detector when can satisfying the pipe diameter pipeline of detection, the application scope of device is wide, and degree of automation is high, need not loaded down with trivial details manual operation. However, the device has some defects that firstly, a threaded rod for adjustment is positioned at the bottom of an electric spark detector, when a pipeline is detected, dust and impurities on the surface of the pipeline are easy to fall off and accumulate on the threaded rod so as to influence the running stability of the device, secondly, the device has few effective self-locking structures, and when the electric spark detector is adjusted to a proper height, the position of the electric spark detector is easy to deviate due to factors such as uneven surface of the pipeline, vibration during detection and the like in the subsequent use process. Therefore, it is necessary to provide a device for detecting and positioning the spark of the anticorrosive coating of the gas pipeline to solve the technical problems. Disclosure of utility model The utility model provides a gas pipeline anticorrosive coating electric spark detection positioning device, which solves the problems that in the existing electric spark detection device, dust is easy to accumulate on a threaded rod to influence the operation stability and a detection position is easy to deviate due to the lack of a self-locking structure. In order to solve the technical problems, the utility model provides a gas pipeline anticorrosive coating electric spark detection positioning device, which comprises: A bottom plate; The electric spark detector comprises a bottom plate, a support frame, a connecting rod, a driving telescopic piece, a sliding block, a first rotating seat, a second rotating seat and a connecting rod, wherein the support frame is fixedly arranged at the top of the bottom plate; The protection frame, protection frame fixed mounting in the medial surface of support frame, the removal groove has been seted up to the bottom of protection frame, the equal fixed mounting in both sides of removal groove medial surface has the film, the front fixed mounting of protection frame has the driving piece, the output fixed mounting of driving piece has the pivot, the lateral surface fixed mounting of pivot has the worm, the bottom meshing of worm has the worm wheel, the equal fixed mounting in both sides of worm wheel has the threaded rod, the lateral surface threaded connection of threaded rod has the movable block, the bottom fixed mounting of movable block has the movable frame, the top fixed mounting of movable frame in the bottom of second rotation seat. Preferably, the two sides of the supporting frame are provided with sliding grooves, and the sliding blocks are connected to the inner side faces of the sliding grooves in a sliding mode. Preferably, the moving block is arranged in the middle of the two films, and the moving frame is connected to the outer side face of the protective frame in a sliding manner. Preferably, one end of the threaded rod is rotatably connected to one side of the inner side surface of the protective frame. Preferably, the front surface of the support frame is fixedly provided with a control panel. Preferably, the rollers are fixedly arranged around the bottom of the bottom plate. Preferably, a shielding cover is fixedly arranged on the front surface of the pro