Rail transit metering detection operation device

Abstract

The invention discloses a rail transit metering detection operation device. The device is structurally provided with a transverse frame, a side rail frame, a line and a detection operation instrument, a blocking body is overturned upwards by an angle with the center of a rotating block as a fulcrum, the telescopic property of a telescopic frame facilitates flexible change of a limiting plate, a solid rod is sleeved with the telescopic frame along with swinging and rotating, and the repulsive force of hollow balls at the upper end and the lower end is changed due to the change of magnetic blocks, so that the telescopic frame can extend while turning upwards; due to the flexibility of a variable ring, when the position of a movable ring is changed along with the telescopic frame, the movable ring can deform and abut against the outer side end of an electric connector, so the lower end opening protection effect is achieved; and when the speed of a walking wheel is reduced, a sleeve rod is matched with the telescopic frame, the limiting plate is reset to the transverse direction, and small-amplitude folding is achieved in the gradual reset process, so materials attached to the lower end face of the blocking body can fall off under the inertia effect, the movable ring can flexibly abut against the outer side of a rotating column, therefore, good protection is achieved, and muddy attachments can be removed in time.

Description

technical field [0001] The invention belongs to the field of detection and operation devices, and more specifically relates to a rail transit measurement detection and operation device. Background technique [0002] As a type of traffic trunk line, rail transit provides routes for traffic vehicles. In order to ensure driving safety, it needs to be inspected and maintained frequently. Data collection and observation of status, driving stability, etc. [0003] Based on the above-mentioned inventor's discovery, there are following deficiencies in the existing rail transit metering and detection operating device: [0004] When the track detection device is used for rail detection, since the rail is placed on the outdoor mudstone road, the side circumference of the rail track after rain is mostly in a muddy state. When the detection device is displaced, the running wheels run at high speed, making it Changes in the surrounding air pressure can easily lift up muddy and dusty mat...

AI Technical Summary

Problems solved by technology

[0004] When the track detection device is used for rail detection, since the rail is placed on the outdoor mudstone road, the side circumference of the rail track after rain is mostly in a muddy state. When the detection device is displaced, the running wheels run at high speed, making it Changes in the surrounding air pressure can easily lift up muddy and dusty materials, causing the materials to get stuck into the lower end of the rail frame, and it is not easy to clean, causing the side rail frame to jam during displacement

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