Stone crushing device and soil and stone construction operation method

Abstract

The invention is suitable for the field of building construction, and provides a stone crushing device and a soil and stone construction operation method. The stone crushing device comprises a main support arm and a first support arm, one end of the main support arm is connected with a transportation device, the first support arm is connected with the main support arm, the stone crushing device further comprises a crushing assembly arranged in the first support arm and a moving assembly. The crushing assembly does telescopic motion in the vertical direction so as to be used for crushing to-be-crushed stone. The moving assembly is used for clamping and fixing the to-be-crushed stone and transporting the to-be-crushed stone; and stone with lower hardness in the to-be-crushed stone is clamped and fixed through the moving assembly, and then stone with higher hardness is repeatedly hit and crushed through the crushing assembly under the action of gravity. The device is simple in structure and convenient to operate, single-device construction can be carried out under the working environment of soil and stone with various hardness through matched use of the crushing assembly and the moving assembly, the working efficiency is improved, and the construction cost is reduced.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to a stone crushing device and a method for earth and stone construction operations. Background technique [0002] In traditional mining, infrastructure and other construction operations, transportation devices are generally required to level the land. It is an indispensable engineering link to crush the buried earth and rocks in the land. After the earth and rocks are crushed, they can also be crushed again. use; [0003] In the existing earth and rock crushing operation device, the construction personnel drive the transport device to overturn the earth and rock, transport the earth and rock with lower hardness, and then use the special breaking hammer to crush the earth and rock with higher hardness; [0004] This kind of earth-rock construction device usually requires a plurality of equipments for construction, and the work efficiency is low and the cost is high ...

AI Technical Summary

Problems solved by technology

[0004] This kind of earth-rock construction device usually requires multiple equipments for construction, and the work efficiency is low and the cost is high for the working environment of earth-rock with various hardness.

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