CN203346938U

CN203346938U - Groove sawing machine with multi-steels

Info

Publication number: CN203346938U
Application number: CN 201320310757
Authority: CN
Inventors: 段青英; 张立新; 张永忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-03
Filing date: 2013-06-03
Publication date: 2013-12-18
Anticipated expiration: 2023-06-03

Abstract

A groove sawing machine with multi-steels comprises a driver A and a driver B respectivley arranged on the left and the right sides of an extension bar. A circle center shaft of the driver A is fastened on the extension bar via a connecting rod A; a circle center shaft of the driver B is fastened on the extension bar via a connecting rod B; the eccentricity of the driver A is provided with a shaft A; the eccentricity of the driver B is provided with a shaft B; the shaft A is hinged on the upper end of an oscillating rod A via the connecting rod A; the shaft B is hinged on the upper end of an oscillating rod B via the connecting rod B; a one third part of the oscillating rod A is hinged with the left end of a supporting rod; a two third parts of the oscillating rod A is hinged with the left end of a connecting rod C; the right end of the connecting rod C is hinged with the middle part of an oscillating rod C; the upper end of the oscillating rod C is hinged with the supporting rod; a one third part of the oscillating rod B is hinged with the right end of the supporting rod; a two thirds part of the oscillating rod B is hinged with the right end of a connecting rod D; the left end of the connecting rod D is hinged with the middle part of an oscillating rod D; the upper end of the oscillating rod D is hinged with the supporting rod; the lower ends of the oscillating rod A, the oscillating B, the oscillating rod C and the oscillating rod D are respectively provided with a steel; and the steels are formed by a plurality of steels.

Description

Multitool group the trench saw

Technical field

The utility model relates to a kind of the trench saw, the multitool group the trench saw that particularly a kind of diaphragm wall kerf is used.

Background technology

At present, build the kerf equipment of diaphragm wall, mostly exist the kerf depth as shallow, efficiency is low, apparatus expensive, complex structure characteristics.

Summary of the invention

The utility model has made up the shortcoming of above kerf equipment, and a kind of multitool group the trench saw is provided.

The utility model is achieved by the following technical solution:

A kind of multitool group the trench saw, extension bar according to the degree of depth of kerf by the snap joint spreading, the extension bar lower end is provided with support bar, driving machine A, driving machine B are divided into extension bar the right and left, and the circle core shaft of driving machine A is fixed in extension bar by connecting A, and the circle core shaft of driving machine B is fixed in extension bar by connecting B, driving machine A bias is provided with axle A, driving machine B bias is provided with axle B, and axle A is by the upper end of the hinged swing arm A of connecting rod A, and axle B is by the upper end of the hinged swing arm B of connecting rod B; Swing arm A 1/3rd place's hinged support bar left ends, swing arm A 2/3rds places bar C left end that is articulated and connected, in the middle of the hinged swing arm C of connecting rod C right-hand member, swing arm C upper end hinged support bar; Swing arm B 1/3rd place's hinged support bar right-hand members, swing arm B 2/3rds places bar D right-hand member that is articulated and connected, in the middle of the hinged swing arm D of connecting rod D left end, swing arm D upper end hinged support bar; Swing arm A, swing arm B, swing arm C, swing arm D lower end are provided with the cutter group respectively, and the cutter group is comprised of much knives.

The utlity model has following characteristics:

The utility model adopts multitool group kerf, and equipment is simple, dependable performance.

The accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is structural representation of the present utility model.

In figure: 1, extension bar, 2, connect A, 3, connect B, 4, driving machine A, 5, driving machine B, 6, axle A, 7, axle B, 8, connecting rod A, 9, connecting rod B, 10, swing arm A, 11, swing arm B, 12, support bar, 13, swing arm C, 14, swing arm D, 15, connecting rod C, 16, connecting rod D, 17, the cutter group, 18, snap joint.

The specific embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model, this embodiment extension bar 1 according to the degree of depth of kerf by snap joint 18 spreadings, the extension bar lower end is provided with support bar 12, driving machine A4, driving machine B5 are divided into extension bar the right and left, the circle core shaft of driving machine A is fixed in extension bar by connecting A2, the circle core shaft of driving machine B is fixed in extension bar by connecting B3, driving machine A bias is provided with axle A6, driving machine B bias is provided with axle B7, axle A is by the upper end of the hinged swing arm A10 of connecting rod A8, and axle B is by the upper end of the hinged swing arm B11 of connecting rod B9; Swing arm A 1/3rd place's hinged support bar left ends, swing arm A 2/3rds places bar C15 left end that is articulated and connected, in the middle of the hinged swing arm C13 of connecting rod C right-hand member, swing arm C upper end hinged support bar; Swing arm B 1/3rd place's hinged support bar right-hand members, swing arm B 2/3rds places bar D16 right-hand member that is articulated and connected, in the middle of the hinged swing arm D14 of connecting rod D left end, swing arm D upper end hinged support bar; Swing arm A, swing arm B, swing arm C, swing arm D lower end are provided with cutter group 17 respectively, and the cutter group is comprised of much knives.

During the utility model work, driving machine A, driving machine B rotate backward mutually, and in rotation process, the upper end side-to-side movement that driving machine A drives swing arm A by connecting rod A, drive two groups of cutter groups side-to-side movement on the left side thus; Driving machine B drives the right left movement in upper end of swing arm B by connecting rod B, drive thus two groups of right left movements of cutter group on the right, and the cutter group is sawing soil layer pulping at the volley, and mud is replaced by reverse circulation system.

Claims

1. a multitool group the trench saw, extension bar (1) according to the degree of depth of kerf by snap joint (18) spreading, the extension bar lower end is provided with support bar (12), driving machine A(4), driving machine B(5) be divided into extension bar the right and left, the circle core shaft of driving machine A is by connecting A(2) be fixed in extension bar, the circle core shaft of driving machine B is by connecting B(3) be fixed in extension bar, it is characterized in that: driving machine A bias is provided with axle A(6), driving machine B bias is provided with axle B(7), axle A is by connecting rod A(8) hinged swing arm A(10) upper end, axle B is by connecting rod B(9) hinged swing arm B(11) upper end, swing arm A 1/3rd place's hinged support bar left ends, the bar C(15 that is articulated and connected of swing arm A 2/3rds places) left end, the hinged swing arm C(13 of connecting rod C right-hand member) in the middle of, swing arm C upper end hinged support bar, swing arm B 1/3rd place's hinged support bar right-hand members, the bar D(16 that is articulated and connected of swing arm B 2/3rds places) right-hand member, the hinged swing arm D(14 of connecting rod D left end) in the middle of, swing arm D upper end hinged support bar, swing arm A, swing arm B, swing arm C, swing arm D lower end are provided with cutter group (17) respectively, and the cutter group is comprised of much knives.