Chain tooth type continuous wall trenching machine

A grooving machine and chain cutter technology, which is applied in the direction of earth mover/shovel, construction, etc., can solve the problems of increasing the failure rate of chain cutter type diaphragm wall grooving machine, cumbersome structure layout, and low wire rope life. Easy to popularize and apply, simple in structure, safe and efficient in use

Active Publication Date: 2014-12-03
CHINA RAILWAY CONSTR HEAVY IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structural layout of the existing winch-type lifting mechanism is relatively cumbersome, which makes the life of the steel wire rope used in the winch-type lifting mechanism relatively low, thereby increasing the failure rate of the chain knife type continuous wall groove forming machine

Method used

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  • Chain tooth type continuous wall trenching machine
  • Chain tooth type continuous wall trenching machine
  • Chain tooth type continuous wall trenching machine

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] figure 1 Shown is the chain cutter type diaphragm wall groove forming machine 100 according to the present invention, which is mainly applied to the continuous wall construction method under cement soil with equal thickness, excavating a groove-shaped cavity with a fixed width and depth in the soil layer or rock-soil layer and synchronously grouting, Thereby forming a continuous wall underground. The chain knife type continuous wall groove forming machine 100 includes a groove forming machine main body 20 . The groover body 20 may include a movable chassis 17 , a cab 18 and a workstation 16 . Wherein, the movable chassis 17, the driver's cab 18 and the workstation 16 are all well known to those skilled in the art, and will not be described in detail here.

[0023] In this application, the front is defined as the forward direction facing the cab 17; the rear is def...

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Abstract

The invention relates to a chain tooth type continuous wall trenching machine. The chain tooth type continuous wall trenching machine comprises a trenching machine body, a chain tooth mechanism connected with the front end of the trenching machine body through a track supporting frame, and a lifting mechanism, wherein the chain tooth mechanism is perpendicularly connected with the track supporting frame in a sliding mode, the lifting mechanism comprises a winch arranged on the rear end surface of the track supporting frame or the trenching machine body, a reversing assembly fixedly arranged at the top end of the track supporting frame and a movable pulley assembly fixedly arranged at the top end of the chain tooth mechanism, and a steel wire rope paid off from the winch sequentially passes through the reversing assembly and the movable pulley assembly and then is fixedly connected with the movable pulley assembly or the reversing assembly. According to the chain tooth type continuous wall trenching machine, the lifting mechanism is optimized, the service life of the steel wire rope is prolonged, and therefore the fault rate of the chain tooth type continuous wall trenching machine is lowered.

Description

technical field [0001] The invention belongs to the technical field of building construction equipment, in particular to a chain knife type continuous wall groove forming machine. Background technique [0002] The chain knife type diaphragm wall groove machine mainly applies the constant thickness cement soil underground diaphragm wall construction method (TRD construction method for short), excavates a groove-shaped cavity with a fixed width and depth in the soil layer or rock-soil layer and synchronously injects grout, so that The underground forms a continuous wall. Compared with the construction equipment of other construction methods, the chain knife type continuous wall groove forming machine has higher stability and construction accuracy, and better applicability. [0003] At present, the existing chain knife type continuous wall groove forming machine includes a chain knife mechanism for excavating the groove shape, and a winch type lifting mechanism for controlling...

Claims

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Application Information

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IPC IPC(8): E02F5/06E02F5/14
Inventor 刘飞香郑大桥刘国伟陈洋王旭曹晓华董堃
Owner CHINA RAILWAY CONSTR HEAVY IND
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