Detection device for bridge cable

Abstract

A detection device for a bridge cable comprises a base, a limiting mechanism arranged at the bottom of the base, a movement mechanism arranged in the base, a detection mechanism arranged at the top of an inner cavity of the base, a pay-off mechanism arranged at one end of the inner cavity of the base, a fixing mechanism arranged at one end of the pay-off mechanism, and a winding mechanism arranged in the fixing mechanism. The winding mechanism comprises a second motor, the top output end of the second motor is fixedly connected with a winding roller. The device has the beneficial effects that a movable ring of the limiting mechanism is opened, the cable is sleeved with the first limiting block and the second limiting block, the movable ring is loosened, a spring fixedly connected with one end of the movable ring is used for pushing the movable ring to rotate, and the movable ring is inserted into the second limiting block, the position of the device is limited through the movable ring, the device is prevented from falling off from the cable and being damaged, a second motor of the winding mechanism is started, a first motor is closed, a winding roller at one end of the second motor rotates, the device is driven to be recycled, and the situation that the device cannot be recycled after being damaged is prevented.

Description

technical field [0001] The invention relates to a detection device, in particular to a detection device for bridge cables, belonging to the technical field of bridge detection equipment. Background technique [0002] With the development of social economy, bridge construction develops rapidly. Bridges are generally used to erect rivers and lakes. Existing bridges can also be buildings erected across mountains, poor geology, or to meet other traffic needs. The types of bridges And more and more. Bridge cables generally use steel wire ropes, which are affected by various environmental factors during their service, so research on their safety has attracted much attention. At present, most of the inspections of bridge cables still use traditional inspection methods such as manual visual inspection and hand inspection, but these methods can only be carried out at a speed of <0.3mm / s, which undoubtedly wastes time and reduces labor efficiency. [0003] The patent with the pub...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the existing bridge cable detection device generally uses a detection trolley to help detection, lacks a recovery structure, and once the trolley breaks down, it is difficult to recycle, resulting in the problem that the trolley cannot be retrieved. According to the publication number: "CN110344325A" A detection device for bridge cables", the device lacks a moving structure and cannot move independently, requiring workers to drive the device to move, the workload is too large, which is not conducive to the use of the device, and lacks a locking structure, it is easy to detach from the detection device, resulting in inaccurate detection question

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