Hydraulic engineering hoisting equipment

Abstract

The invention relates to hydraulic engineering hoisting equipment which comprises a bottom plate, walking wheels and a hoisting device, wherein the walking wheels are mounted at the lower end of the bottom plate; the hoisting device is mounted at the upper end of the bottom plate and comprises a linear guide rail, an overturning mechanism and a grabbing mechanism; the grabbing mechanism comprisesan electric slide block, a lifting telescopic rod, a telescopic connecting plate, a telescopic mounting plate, a first mounting supporting plate, a mounting air cylinder, a second mounting supportingplate, a working rack, a grabbing branch chain and a telescopic auxiliary rod; the grabbing branch chain comprises a rotating motor, a rotary shaft, a first cam, a second cam, a limiting electric pushrod, a rotating bearing, a guide bar, an extrusion plate and an electromagnet. The hydraulic engineering hoisting equipment provided by the invention can solve the problems that in existing steel plate pile hoisting process, the labor cost is high, the labor intensity is great and potential safety hazards are available and the like, can achieve the functions of hoisting and overturning the steelplate piles automatically, and has the advantages of being low in labor cost, small in labor intensity, high in working safety and the like.

Description

technical field [0001] The invention relates to the field of hydraulic engineering construction equipment, in particular to a hydraulic engineering hoisting equipment. Background technique [0002] Cofferdam refers to the temporary enclosure structure built for the construction of permanent water conservancy facilities in the construction of water conservancy projects. Its function is to prevent water and soil from entering the construction site of the building, so as to drain water in the cofferdam, excavate foundation pits, and build buildings. Among them, the steel sheet pile cofferdam is the most commonly used type of sheet pile cofferdam. Steel sheet pile is a kind of section steel with lock. Its section has straight plate shape, groove shape and Z shape, etc., and there are various sizes and interlocking forms. When building a cofferdam, it is necessary to insert and drive the steel sheet piles into the river bed. The existing steel sheet pile insertion technology ma...

AI Technical Summary

Problems solved by technology

[0003] In order to make up for the deficiencies in the prior art, the present invention provides a hydraulic engineering hoisting equipment, which can solve the problems of high labor cost, high labor intensity and potential safety hazards in the existing steel sheet pile hoisting process, and can realize the The function of automatic lifting and turning of piles has the advantages of low labor cost, low labor intensity and high work safety.

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