Wireless control hoisting equipment

Abstract

The invention discloses wireless control hoisting equipment. The wireless control hoisting equipment comprises supporting vertical frames which are used for being vertically arranged in an operation space of a shield tunnel in a supported mode, a material hoisting mechanism arranged in a sliding mode is arranged on the supporting vertical frames, caterpillar band walking mechanisms are hinged to the two sides, in the extending direction of the shield tunnel, of the supporting vertical frames respectively, the caterpillar band walking mechanisms are used for being slidably arranged on the innerwalls of the corresponding sides of the shield tunnel in a supported mode, deflection driving mechanisms are further connected between the caterpillar band walking mechanisms and the supporting vertical frames on the corresponding sides, the deflection driving mechanisms are connected with a wireless controller and drive the caterpillar band walking mechanisms to deflect around first hinge pointshinged to the supporting vertical frames under control of the wireless controller to make the caterpillar band walking mechanisms be arranged on the inner side walls of the corresponding sides of theshield tunnel in a supported mode, and after the caterpillar band walking mechanisms deflect in place, the deflection driving mechanisms are self-locked to make the caterpillar band walking mechanisms be stably arranged on the inner side walls of the corresponding sides in a supported mode, and the caterpillar band walking mechanisms and the material hoisting mechanism are further connected withthe wireless controller correspondingly.

Description

technical field [0001] The present invention relates to the technical field of lifting equipment, in particular, to a wirelessly controlled lifting equipment. Background technique [0002] In the construction of modern urban subways, using the shield method to construct subway tunnels is a means of urban subway construction. Tunnels constructed by the shield method are mainly circular in cross-section, and subway shield tunnels are generally narrow spaces with a radius of 3.35m. When heavy objects need to be lifted during tunnel construction, it is particularly difficult for traditional lifting equipment to work in a narrow circular tunnel. [0003] In the prior art, traditional hoisting equipment includes truck cranes, rail cranes, and crawler cranes. Truck cranes are too large and need outriggers during work, so they cannot enter the subway shield tunnel for hoisting construction; rail cranes need to lay tracks on the tunnel foundation before use, and it is time-consumin...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a wirelessly controlled lifting device to solve the technical problems of the existing lifting device, such as time-consuming and laborious installation and removal of the track, slow construction progress, inability to flexibly adjust according to the terrain, and potential safety hazards during operation.

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