CN102926381A

CN102926381A - Y-shaped filling pile-forming machine

Info

Publication number: CN102926381A
Application number: CN2012105275105A
Authority: CN
Inventors: 张璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-11
Filing date: 2012-12-11
Publication date: 2013-02-13

Abstract

The invention relates to a Y-shaped filling pile-forming machine used for foundation pile forming. According to the Y-shaped filling pile-forming machine, a suction port is formed at the lower end of a slurry suction pipe; three driving cylinders are distributed in an included angle of 120 degrees between every two cylinders in the same plane; the inner ends of the three driving cylinders are respectively hinged with the slurry suction pipe; the other end of the slurry suction pipe is hinged with upper ends of three semicircular knives through an upper shaft pin; three inclined rods are respectively positioned on the lower sides of the three driving cylinders; the inner ends of the three driving cylinders are fixed on the slurry suction pipe; the other ends of the three inclined rods are respectively hinged with the center of a circle of each of the semicircular knife through a middle shaft pin; and a plurality of tool bits are uniformly distributed on the three semicircular knives. According to the Y-shaped filling pile-forming machine, a Y-shaped hole can be simply formed at a time, and a Y-shaped filling pile is formed after concreting.

Description

Bifurcation type perfusion pile forming machine

One, technical field

The present invention relates to a kind of pile forming machine, particularly the bifurcation type perfusion pile forming machine used of a kind of foundation pile.

Two, background technology:

Bifurcation type castinplace pile is used by some engineering foundations with its huge bearing capacity, and still, bifurcation type bored pile piling is difficulty, and some engineerings all are to adopt minute three pore-formings, then, and the concreting gained.

Three, summary of the invention:

The present invention has remedied above blank, and the simple bifurcation type perfusion of a kind of pile-formation process pile forming machine is provided.

The present invention is achieved through the following technical solutions:

A kind of bifurcation type perfusion pile forming machine, the pulp-absorbing pipe lower end is provided with suction inlet, three drive oil cylinder and become 120 degree angles to distribute in same plane, wherein the pin joint pulp-absorbing pipes are distinguished in three the inners that drive oil cylinders, its other end is by the upper end of upper pivot pin distribution pin joint three and half dise knifes, three braces lay respectively at three bottoms that drive oil cylinder, the inner of three braces is fixed on pulp-absorbing pipe, the other end of three braces by the center of circle of middle pivot pin pin joint half dise knife, is evenly equipped with several cutter heads respectively on three and half dise knifes.

The present invention has following characteristics:

The present invention can simple disposable one-tenth one bifurcation type hole, behind the concreting bifurcation type castinplace pile.

Four, description of drawings:

The present invention is further illustrated below in conjunction with accompanying drawing:

Fig. 1 is structural representation of the present invention.

Fig. 2 is 3 half dise knife bottom views.

Among the figure: 1, midge steel pipe, 2, drive oil cylinder A, 3, drive oil cylinder B, 4, upper pivot pin A, 5, upper pivot pin B, 6, brace A, 7, brace B, 8, middle pivot pin A, 9, middle pivot pin B, 10, half dise knife A, 11, half dise knife B, 12, suction inlet, 13, cutter head, 14, half dise knife C, 15, middle pivot pin C, 16, upper pivot pin C.

Five, the specific embodiment:

Accompanying drawing is a kind of specific embodiment of the present invention, this embodiment pulp-absorbing pipe 1 lower end is provided with suction inlet 12, three drive oil cylinder and become 120 degree angles to distribute in same plane, wherein the pin joint pulp-absorbing pipes are distinguished in three the inners that drive oil cylinders, its other end is by the upper end of upper pivot pin distribution pin joint three and half dise knifes, three braces lay respectively at three bottoms that drive oil cylinder, the inner of three braces is fixed on pulp-absorbing pipe, the other end of three braces by the center of circle of middle pivot pin pin joint half dise knife, is evenly equipped with several cutter heads 13 respectively on three and half dise knifes.

When the present invention works, three of one electromagnetic way switch controls drive oil cylinder and do synchronously stretching motion, order about three and half dise knifes and do half circular motion take middle pivot pin as the center of circle respectively, half dise knife is in motion process, several cutter heads cut pulping with earth, mud enters pulp-absorbing pipe by suction inlet, the outer pore-forming of the anti-tap that circulates.

Claims

1. a bifurcation type pours into pile forming machine, pulp-absorbing pipe (1) lower end is provided with suction inlet (12), three drive oil cylinder and become 120 degree angles to distribute in same plane, wherein the pin joint pulp-absorbing pipes are distinguished in three the inners that drive oil cylinders, it is characterized in that: its other end is by the upper end of upper pivot pin distribution pin joint three and half dise knifes, three braces lay respectively at three bottoms that drive oil cylinder, and the inner of three braces is fixed on pulp-absorbing pipe, and the other end of three braces passes through respectively the center of circle of middle pivot pin pin joint half dise knife.

2. bifurcation type according to claim 1 pours into pile forming machine, it is characterized in that: the shape of three and half dise knifes is respectively semicircle, and during work, three and half dise knifes are done half circular motion take middle pivot pin as the center of circle respectively.