Pull and push rope lock

Abstract

A pull-push type rope locking device comprises a handle and is characterized in that a chuck is arranged at one end of the handle, and a clamping plate is arranged at the end, close to the chuck, of the handle. The clamping plate and the handle are connected through a connecting shaft. A reset spring is arranged between the chuck and the clamping plate. The clamping plate is provided with a clamping plate shaft hole. The handle is provided with a handle shaft hole. The connecting shaft penetrates the clamping plate shaft hole and the handle shaft hole so that the clamping plate can be hinged to the handle, and the upper end and the lower end of the connecting shaft are fixed through C-shaped clips respectively. The clamping plate and the handle are provided with a clamping plate reset hole and a handle reset hole respectively, and the reset spring is fixed to the clamping plate reset hole and the handle reset hole so that the pull-push type rope locking device can be maintained in a standby state. The chuck is provided with a chuck anti-skid protrusion, and the clamping plate is in a C shape or an L shape and is provided with an anti-skid protrusion. The clamping plate and the handle are coated with light reflecting materials for improving the warning effect. The clamping plate and the handle are made of metal materials or high-strength non-metal polymer materials.

Description

technical field [0001] This patent relates to a quick locking and unlocking device. While maintaining a certain tension, it can simply and quickly clamp a linear object to lock or release it quickly. If the linear object is moving, it can be clamped by clamping Or release the pull-push cord lock for linear objects transporting objects. Background technique [0002] At present, in some long inclined tunnels underground in coal mines, going up and down the slope for a long time will consume a lot of physical strength of the staff. In order to save the physical strength of the personnel as much as possible, equipment such as cranes or rickshaws are generally installed to reduce the physical strength of the personnel. However, due to cost, Influenced by factors such as distance, environment, efficiency, space, safety, etc., some places are not suitable for the use of the above equipment. In order to reduce the physical consumption of underground personnel climbing the slope and ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this patent is to solve the problem that the original structure of the rope lock will obviously reduce the service life of the wire rope and the supporting wheel, and the operation will be unstable and shake, and the impact and noise will cause environmental pollution and safety hazards, and an unreliable problem was invented. pull-push rope lock

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