Splitter for breaking stone or concrete

Abstract

The invention relates to the technical field of concrete breaking and splitting equipment, and discloses a splitter for breaking stone or concrete. The splitter comprises a mounting bracket, wherein a pressure sleeve is fixedly mounted at the top end of the mounting bracket, the bottom of the inner wall of the pressure sleeve movably sleeves a transmission connecting rod I, the bottom end of the transmission connecting rod I penetrates the mounting bracket and extends to the bottom of the mounting bracket and is fixedly provided with a wedge block, the inner wall of the transmission connecting rod I movably sleeves a transmission connecting rod II, and the top end of the transmission connecting rod II penetrates the transmission connecting rod I and extends to the top of the transmission connecting rod I and is fixedly provided with a pressure piston. According to the splitter for breaking the stone or concrete, due to the arrangement of the transmission connecting rod I, the transmission connecting rod II and the pressure piston, an expansion pressure of the splitter during working is effectively reduced, meanwhile, a load pressure and a stroke pressure of a hydraulic transmission mechanism on the splitter are reduced, and meanwhile, the breaking and separating efficiency of the splitter on rock or concrete structures is improved.

Description

technical field [0001] The invention relates to the technical field of concrete breaking and splitting equipment, in particular to a splitting machine for stonework concrete breaking. Background technique [0002] In the field of infrastructure construction, in order to break and split larger rock or concrete structures, it is often necessary to use a splitter driven by ultra-high hydraulic oil to generate a strong expansion force inside the rock or concrete structure, and then Cause it to split from the inside to achieve the purpose of breaking and separating. [0003] However, existing splitters (such as figure 1 Shown) When splitting the rock or concrete structure from the inside, the chip on it expands outward in a triangular structure inside the rock or concrete structure, resulting in a large expansion force required when splitting the rock or concrete structure, And it is necessary to separate the chips on both sides to a certain distance to completely separate the ...

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a splitter for crushing stonework concrete, which can expand in an inverted triangle shape when splitting rock or concrete structures to reduce the expansion pressure of the splitter when it is working, and at the same time reduce the pressure of hydraulic transmission on it. The load pressure and stroke pressure of the mechanism, the high efficiency of breaking and separating the rock or concrete structure, and the advantages of good stability and reliability solve the problem of the existing splitter when splitting the rock or concrete structure from the inside. The chip expands outward in a triangular structure inside the rock or concrete structure, resulting in a large expansion force required to split the rock or concrete structure, and it is necessary to separate the chips on both sides to a certain distance to separate the rock. Or the concrete structure is completely separated, which not only increases the load pressure and stroke pressure of the hydraulic transmission mechanism, but also has low efficiency in breaking and separating rock or concrete structures, and poor stability and reliability.

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