CN203347797U

CN203347797U - All-functional sludge-water balanced jacking pipe

Info

Publication number: CN203347797U
Application number: CN 201320432600
Authority: CN
Inventors: 张永忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-21
Filing date: 2013-07-21
Publication date: 2013-12-18
Anticipated expiration: 2023-07-21

Abstract

The utility model discloses an all-functional sludge-water balanced jacking pipe, which comprises an upper sludge pressing-in pipe, a lower sludge discharging pipe, a middle water jetting gun and a surrounding support body. The upper, lower, left and right positions of a partition plate are symmetrically hinged to the middle parts of a shank A, a shank B, a shank C and a shank D. Cutter bodies A, B, C and D are fixedly arranged at the left ends of the shanks A, B, C and D respectively. A plurality of T cutters are arranged on each of the four cutter bodies. The right end of the shank A is hinged to the right end of the shank B through an oil pressure driver C. The right end of the shank C is hinged to the right end of the shank D through an oil pressure driver D. The right end of the shank A is hinged to the right end of the shank C through an oil pressure driver A. The right end of the shank B is hinged to the right end of the shank D through an oil pressure driver B. A sliding sleeve is fixedly arranged on the right side of each of the oil pressure drivers C and D. Sliding shafts are arranged in the two sliding sleeves. The two ends of each sliding shaft are fixedly arranged on the support body.

Description

The global function mire water equilibrium tube

Technical field

Originally be that utility model relates to a kind of mire water equilibrium tube, a kind of global function mire water equilibrium tube of jacking construction machinery particularly.

Background technology

At present, Slurry Balanced Pipe Jacking Construction machinery or construct square push pipe or the circular push pipe of construction, do not have a kind of pipe jacking equipment can carry out the jacking construction of various special-shaped sections as required.

Summary of the invention

The utility model has made up the shortcoming of above mire water equilibrium tube, and a kind of global function mire water equilibrium tube is provided.

The utility model is achieved by the following technical solution:

A kind of global function mire water equilibrium tube, the mud that comprises top is pressed into pipe, the mud discharge piping of bottom and middle water injecting gun, the supporter of surrounding, demarcation strip is the symmetrical hinged handle of a knife A in position up and down, handle of a knife B, handle of a knife C, the centre of handle of a knife D, handle of a knife A, handle of a knife B, handle of a knife C, the left end of handle of a knife D is fixed cutter body A respectively, cutter hub B, cutter hub C, cutter hub D, on the four blade body, be equipped with many T cutter, wherein, the right-hand member of the right-hand member of handle of a knife A and handle of a knife B is hinged by oil pressure actuated device C, the right-hand member of the right-hand member of handle of a knife C and handle of a knife D is hinged by oil pressure actuated device D, the right-hand member of the right-hand member of handle of a knife A and handle of a knife C is hinged by oil pressure actuated device A, the right-hand member of the right-hand member of handle of a knife B and handle of a knife D is hinged by oil pressure actuated device B, the right of the right of oil pressure actuated device C and oil pressure actuated device D is fixed with respectively slip cap, be provided with sliding axle in two slip caps, supporter is fixed at the two ends of sliding axle.

The utlity model has following characteristics:

The utility model computerized control system is controlled every oil pressure actuated device shortening or elongation by the flow direction and the pressure of the hydraulic fluid of control four oil pressure actuated devices, drive thus cutter hub A, cutter hub B, cutter hub C, cutter hub D to move along the program projected path, can cut into as required various special-shaped sections.

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;

The bottom view that Fig. 2 is Fig. 1;

A-A that Fig. 3 is Fig. 1 is to view.

In figure: 1, T cutter, 2, cutter hub A, 3, cutter hub B, 4, supporter, 5, demarcation strip, 6, handle of a knife A, 7, handle of a knife B, 8, oil pressure actuated device A, 9, oil pressure actuated device B, 10, oil pressure actuated device C, 11, sliding axle, 12, slip cap, 13, water injecting gun, 14, mud is pressed into pipe, 15, mud discharge piping, 16, handle of a knife C, 17, cutter hub C, 18, oil pressure actuated device D, 19, handle of a knife D, 20, cutter hub D.

The specific embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model, this embodiment comprises that the mud on top is pressed into pipe 14, the mud discharge piping 15 of bottom and middle water injecting gun 13, the supporter 4 of surrounding, demarcation strip 5 is the symmetrical hinged handle of a knife A6 in position up and down, handle of a knife B7, handle of a knife C16, the centre of handle of a knife D19, handle of a knife A, handle of a knife B, handle of a knife C, the left end of handle of a knife D is fixed cutter body A2 respectively, cutter hub B3, cutter hub C17, cutter hub D20, on the four blade body, be equipped with many T cutter 1, wherein, the right-hand member of the right-hand member of handle of a knife A and handle of a knife B is hinged by oil pressure actuated device C10, the right-hand member of the right-hand member of handle of a knife C and handle of a knife D is hinged by oil pressure actuated device D18, the right-hand member of the right-hand member of handle of a knife A and handle of a knife C is hinged by oil pressure actuated device A8, the right-hand member of the right-hand member of handle of a knife B and handle of a knife D is hinged by oil pressure actuated device B9, the right of the right of oil pressure actuated device C and oil pressure actuated device D is fixed with respectively slip cap 12, be provided with sliding axle 11 in two slip caps, supporter is fixed at the two ends of sliding axle.

During the utility model work, computerized control system is controlled every oil pressure actuated device shortening or elongation by the flow direction and the pressure of the hydraulic fluid of control four oil pressure actuated devices, drive thus cutter hub A, cutter hub B, cutter hub C, cutter hub D to move along the program projected path, can cut into as required various special-shaped sections.

Claims

1. a global function mire water equilibrium tube, the mud that comprises top is pressed into pipe (14), the mud discharge piping (15) of bottom and middle water injecting gun (13), the supporter of surrounding (4), demarcation strip (5) is the symmetrical hinged handle of a knife A(6 in position up and down), handle of a knife B(7), handle of a knife C(16), handle of a knife D(19) centre, handle of a knife A, handle of a knife B, handle of a knife C, the left end of handle of a knife D is fixed cutter body A(2 respectively), cutter hub B(3), cutter hub C(17), cutter hub D(20), on the four blade body, be equipped with many T cutter (1), it is characterized in that: the right-hand member of the right-hand member of handle of a knife A and handle of a knife B is by oil pressure actuated device C(10) hinged, the right-hand member of the right-hand member of handle of a knife C and handle of a knife D is by oil pressure actuated device D(18) hinged, the right-hand member of the right-hand member of handle of a knife A and handle of a knife C is by oil pressure actuated device A(8) hinged, the right-hand member of the right-hand member of handle of a knife B and handle of a knife D is by oil pressure actuated device B(9) hinged, the right of the right of oil pressure actuated device C and oil pressure actuated device D is fixed with respectively slip cap (12), be provided with sliding axle (11) in two slip caps, supporter is fixed at the two ends of sliding axle.