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CN-122017001-A - Steel wire rope detection test platform along with rope

CN122017001ACN 122017001 ACN122017001 ACN 122017001ACN-122017001-A

Abstract

The invention relates to the technical field of nondestructive testing of steel wire ropes and discloses a steel wire rope following detection platform which comprises a tower, wherein the upper surface of the tower is fixedly connected with a rope conveying winch motor, the output end of the rope conveying winch motor is fixedly provided with a motor wheel, the outer wall of the motor wheel is provided with a transmission chain, the inner wall of the transmission chain is provided with a tensioning wheel, the inner wall of the transmission chain is provided with a reel gear, the inside of the reel gear is fixedly connected with a rope conveying reel, the outer wall of the rope conveying reel is provided with a steel wire rope body, and the outer wall of the steel wire rope body is provided with a following detection assembly. The rope winding system formed by the rope conveying winch motor, the transmission chain, the winding drum gear and the rope conveying winding drum and the rope winding system formed by the rope winding winch motor, the transfer case and the rope winding drum cooperatively operate, so that the steel wire rope forms a stable closed loop circulation movement working condition in the platform, and the full life cycle and the full length of the steel wire rope are continuously monitored on line.

Inventors

  • LI TONGTONG
  • ZHANG YI
  • WANG WEI
  • GUO ZHENG

Assignees

  • 中国地质科学院

Dates

Publication Date
20260512
Application Date
20260303

Claims (8)

  1. 1. The steel wire rope detection test platform comprises a tower (15) and is characterized in that the upper surface of the tower (15) is fixedly connected with a rope conveying winch motor (2), the output end of the rope conveying winch motor (2) is fixedly provided with a motor wheel (3), the outer wall of the motor wheel (3) is provided with a transmission chain (4), the inner wall of the transmission chain (4) is provided with a tensioning wheel (5), the inner wall of the transmission chain (4) is provided with a reel gear (6), the inner part of the reel gear (6) is fixedly connected with a rope conveying reel (7), the outer wall of the rope conveying reel (7) is provided with a steel wire rope body (1), the outer wall of the steel wire rope body (1) is provided with a rope following detection assembly (12), one side, far away from the rope conveying reel (7), of the steel wire rope body (1) is provided with a fixed pulley (8), and one side, far away from the fixed pulley (8), of the steel wire rope body (1) is provided with a rope collecting reel (11).
  2. 2. The steel wire rope detection test platform according to claim 1, wherein the inside of the tensioning wheel (5) is arranged on the inner wall of the tower (15) through a bracket, and the outer wall of the rope conveying reel (7) is rotatably connected to the inside of the tower (15).
  3. 3. The steel wire rope detection test platform according to claim 1, wherein the outer wall of the rope winding drum (11) is rotatably connected to the inside of a tower (15), and a rope winding winch motor (9) and a transfer case (10) are fixedly connected to the upper surface of the tower (15).
  4. 4. The steel wire rope following detection test platform according to claim 3, wherein the output end of the rope winding winch motor (9) is fixedly arranged at the input end of the transfer case (10), and the output end of the transfer case (10) is fixedly arranged in the rope winding drum (11).
  5. 5. The steel wire rope following detection test platform according to claim 1, wherein a fixed hinge support (13) is fixedly connected to the lower side of the following detection assembly (12), and a supporting rod (14) is arranged on the outer wall of the fixed hinge support (13).
  6. 6. The steel wire rope following detection test platform according to claim 5, wherein two fixed hinge supports (13) are arranged and distributed on the upper side and the lower side of the supporting rod (14), and the lower surface of the fixed hinge supports (13) on the lower side is fixedly connected with the upper surface of the tower (15).
  7. 7. The steel wire rope following detection test platform according to claim 1 is characterized in that a sliding block (16) is fixedly connected to the inside of the fixed pulley (8) through a bracket, and a sliding rail (17) is connected to the inside of the sliding block (16) in a sliding manner.
  8. 8. The steel wire rope following detection test platform according to claim 7, wherein the upper surface of the sliding rail (17) is fixedly connected to the inner top wall of the tower (15), and the two sliding rails (17) are arranged and distributed on two sides of the sliding block (16).

Description

Steel wire rope detection test platform along with rope Technical Field The invention relates to the technical field of nondestructive testing of steel wire ropes, in particular to a steel wire rope following detection test platform. Background The steel wire rope is a key bearing component in the fields of mine lifting, engineering lifting, bridge cable, deep well drilling and the like, is subjected to complex alternating stress and severe environment for a long time, is easy to break, abrade, corrode and the like, and seriously affects the safety and the service life of the steel wire rope, so that the effective detection of the steel wire rope is very important, and at present, an electromagnetic detection method has become a mainstream technology of nondestructive detection of the steel wire rope due to high sensitivity of the electromagnetic detection method to ferromagnetic materials, and is convenient for realizing on-line monitoring, wherein a magnetic flux leakage method and an eddy current method are most widely applied. However, in practical engineering application, the electromagnetic detection technology of the steel wire rope still has obvious defects, on one hand, the structure of the steel wire rope is complex, vibration and shaking are carried out during operation, so that the collected damage signals are easy to be interfered by strong noise, the signal to noise ratio is low, accurate identification and quantitative evaluation of defect types and damage degrees are difficult to realize, on the other hand, the existing method is mostly dependent on manual experience analysis of signal waveforms, automatic and intelligent defect identification means are lacked, and the detection efficiency and consistency are insufficient. The existing steel wire rope detection mode mostly adopts a manual inspection or fixed point sampling detection mode, and the steel wire rope is usually required to be detected in a segmented mode in a machine halt state, so that the detection efficiency is low, the labor intensity is high, the full-coverage detection of the whole steel wire rope is difficult to realize, a detection blind area is easy to generate, damage information is incomplete, and the whole service state of the steel wire rope is difficult to truly reflect. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a steel wire rope detection test platform, which solves the problem that a detection blind area is easy to generate and damage information is incomplete by adopting a manual inspection or fixed-point sampling detection mode. The steel wire rope following detection test platform comprises a tower, wherein the upper surface of the tower is fixedly connected with a rope conveying winch motor, the output end of the rope conveying winch motor is fixedly provided with a motor wheel, the outer wall of the motor wheel is provided with a transmission chain, the inner wall of the transmission chain is provided with a tensioning wheel, the inner wall of the transmission chain is provided with a reel gear, the inner part of the reel gear is fixedly connected with a rope conveying reel, the outer wall of the rope conveying reel is provided with a steel wire rope body, the outer wall of the steel wire rope body is provided with a rope following detection component, one side of the steel wire rope body, far away from the rope conveying reel, is provided with a fixed pulley, and one side of the steel wire rope body, far away from the fixed pulley, is provided with a rope collecting reel. According to the technical scheme, the steel wire rope body is used as a detection carrier for detecting defects of the rope following detection assembly, the rope conveying winch motor, the motor wheel, the transmission chain, the reel gear and the rope conveying reel are positioned on the front side of the tower so as to unreel the steel wire rope wound on the outer wall of the rope conveying reel, the rope receiving reel and the connecting component thereof are positioned on the rear side of the tower so as to wind the unreeled steel wire rope, and the real steel wire rope detecting state is simulated through the arrangement of the fixed pulleys so as to reliably verify the detection precision of the rope following detection assembly. Preferably, the inside of the tensioning wheel is arranged on the inner wall of the tower through a bracket, and the outer wall of the rope conveying winding drum is rotatably connected to the inside of the tower. Preferably, the outer wall of the rope winding drum is rotatably connected in the tower, and the upper surface of the tower is fixedly connected with a rope winding winch motor and a transfer case. Preferably, the output end of the rope winding winch motor is fixedly arranged at the input end of the transfer case, and the output end of the transfer case is fixedly arranged in the rope winding drum. Preferably, the lower side of the rope following detect