An oblique transport safety device

Abstract

The invention discloses an oblique transport safety device, comprising: a trolley, a hoist and a main wire rope assembly connected between the trolley and the hoist; an auxiliary wire rope assembly, the auxiliary wire rope assembly comprises an auxiliary pulley, a tensioning pulley and an auxiliary wire rope, The auxiliary wire rope is wound around the auxiliary pulley and the tensioning pulley, and the two ends of the auxiliary wire rope are respectively connected with the upper and lower sides of the trolley to form a loop; the rope break detection sensor is used to detect whether the main wire rope of the main wire rope assembly is broken; rope clamping device , used to clamp the secondary wire rope when the main wire rope breaks. In this oblique transport safety device, the auxiliary wire rope assembly, as an important part of ensuring the safety of the equipment, not only can cooperate with the main wire rope assembly to pull the trolley up and down together, but also can pass the rope clamping device when the rope break detection sensor detects that the main wire rope is broken. Action, control the car to stop moving, realize the broken rope to lock the car, prevent the car from slipping, and ensure safety.

Description

technical field [0001] The invention relates to the technical field of construction machinery transportation equipment, and more particularly, to an oblique transportation safety device. Background technique [0002] In the fields of highway slopes, reservoir slopes, mines, and residential construction, oblique transport devices are often used to lift materials. The oblique transport devices have the advantages of low manufacturing cost, easy installation and operation, and strong applicability. [0003] However, the safety of the existing oblique transportation device is relatively low. During the operation of the oblique transportation device, there is a phenomenon that the trolley slips. Once the trolley slips, if it cannot be stopped in time, the speed of the trolley will increase. The faster the car is, the easier it is to lose control of the car, damage the equipment, and even cause casualties. Therefore, there is a great safety hazard in terms of safety. [0004] To ...

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Problems solved by technology

[0003] However, the safety of the existing oblique transport device is low. During the operation of the oblique transport device, there is a phenomenon of trolley slipping. The faster the speed, the easier it is to cause the car to lose control, damage the equipment, and even cause casualties. Therefore, there are great potential safety hazards in terms of safety.

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