Quick detection device for skid resistance of port rail-mounted loading and unloading machine

Abstract

The invention discloses a quick detection device for skid resistance of a port rail-mounted loading and unloading machine. The detection device comprises a frame, wherein a pre-tightening mechanism, aclamping mechanism, a main hydraulic cylinder and a connecting assembly are arranged in the frame. The detection device has novel structure, and skillfully converts the reaction force of the main hydraulic cylinder into the clamping force and the friction force of the detection device on a track guide rail, so that the track guide rail enters a self-locking state during working. During detection,one hydraulic station is used for controlling two sets of detection devices to simultaneously load the stress surfaces of the port rail-mounted loading and unloading machine on two guide rails. The quick detection device for skid resistance of the port rail-mounted loading and unloading machine adopts a modular design, thereby being convenient for quick assembly, disassembly and transportation indetection fields of different environments and conditions; and the detection device has strong applicability, and can meet the requirement of the skid resistance detection of the port rail-mounted loading and unloading machines used on guide rails with different types and specifications only by replacing the clamping blocks on the pre-tightening mechanism and the clamp mechanism. The quick detection device for skid resistance of the port rail-mounted loading and unloading machine can also be used as a rail locking device of the port rail-mounted loading and unloading machine.

Description

technical field [0001] The invention belongs to the technical field of detection equipment for port machinery, and in particular relates to a rapid detection device for the anti-skid force of port rail-type loading and unloading machinery. Background technique [0002] There are three main types of detection methods for the anti-skid force of port rail-type loading and unloading machinery currently existing in China. The first category is to use large-scale equipment, such as large-scale carts to assist detection, which is too bulky; the second category is to use infrastructure-dependent equipment for detection. This type of equipment is too specific and is only suitable for measurement conditions. The port rail-type loading and unloading machinery has high requirements for infrastructure, which will damage the port foundation; the third category is to simulate the port environment, port rail-type loading and unloading machinery, etc. to make laboratory models for testing, t...

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Problems solved by technology

[0004] In particular, the existing anti-slip force detection device for port rail-type loading and unloading machinery has a rigid structure, large detection errors, and does not have a grasping function. The structure is huge, the on-si

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