CN105604566A

CN105604566A - Rounded corner pentagon tunneling machine

Info

Publication number: CN105604566A
Application number: CN201511014576.4A
Authority: CN
Inventors: 卢兴耐
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-05-25

Abstract

The invention discloses a rounded corner pentagon tunneling machine. Each of a driven device I, a driven device II, a driven device III, a driven device IV and a driven device V rotates and adopts a drill rod at the back end of each of the driven device I, the driven device II, the driven device III, the driven device IV and the driven device V to drive a corresponding drill bit at the back end of the drill rod to rotate respectively; five rotating shafts I rotate, and drive rake cutters to rotate through cutter handles respectively; Six drill bits rotate, and cut the soil at the back parts of the six drill bits to form an approximate pentagon hole formed by sixes round holes; the rake cutters on the five rotating shafts I rotate, and cut the soil on the five sides of the approximate pentagon hole; the cut soil is transmitted into a conveying device and conveyed out of a tunnel through the conveying device; the rounded corner pentagon tunnel is formed in the propulsion process of the rounded corner pentagon tunneling machine.

Description

Fillet pentagon tunnel excavator

Technical field

The present invention relates to a kind of tunnel excavator, the fillet pentagon tunnel excavator particularly using in a kind of Tunnel Engineering.

Background technology

The excavation of the fillet pentagon tunnel cross-section of applying in tunnel boring works at present, is repeatedly to be excavated and form by one or more bit cuttings.

Summary of the invention

The present invention has made up above shortcoming, the fillet pentagon tunnel excavator that provides a kind of full section once to excavate.

The present invention is achieved through the following technical solutions:

A kind of fillet pentagon tunnel excavator, dividing plate is divided into tunnel excavator muddy water storehouse and the work chamber in front of back, pentagon shell is fixed in the periphery of dividing plate, the front of the medium position of dividing plate is fixed with motor, the rear end of motor is fixed with transmission tube, and transmission tube is fixed with driven device six through the rear end of dividing plate, transmission tube; The lower left quarter back of dividing plate is fixed with armstand one, and armstand one rear end is fixed with driven device one; The right lower quadrant back of dividing plate is fixed with armstand two, and armstand two rear ends are fixed with driven device two; The upper left quarter back of dividing plate is fixed with armstand three, and armstand three rear ends are fixed with driven device three; The upper right quarter back of dividing plate is fixed with armstand four, and armstand four rear ends are fixed with driven device four; The back, middle and upper part of dividing plate is fixed with armstand five, and armstand five rear ends are fixed with driven device five; The lower end of driven device one, driven device two, driven device three, driven device four, driven device five, driven device six is respectively equipped with one from drilling rod, and a drill bit is fixed respectively in each lower end from drilling rod; Between driven device six and driven device three, a rotating shaft two is installed respectively between driven device six and driven device four; Between driven device one and driven device two, between driven device one and driven device three, between driven device three and driven device five, between driven device five and driven device four, a rotating shaft one is installed respectively between driven device four and driven device two, the both sides of each rotating shaft one are respectively equipped with a rake cutter, each rake cutter is fixed on respectively the rotating shaft one at its place by a handle of a knife, on each rake cutter, be respectively equipped with multiple cutters tooth.

The present invention has following feature:

The approximate pentagon circle hole of one-tenth that six drill bits of the present invention become six round holes to form by the soil cutting at its rear portion, thus in rotation, rake cutter in five rotating shafts one in rotation nearly like the earth cutting on five limits in pentagon circle hole, the earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Fillet pentagon tunnel excavator forms fillet pentagon tunnel in progradation.

Brief description of the drawings

Below in conjunction with accompanying drawing, the present invention is further illustrated:

Fig. 1 is upward view of the present invention;

Fig. 2 is that A-A of Fig. 1 is to view;

Fig. 3 is B-B view of Fig. 1;

The cross-sectional view that Fig. 4 is tunnel that the present invention becomes.

In figure: 1, pentagon shell, 2, motor, 3, transmission tube, 4, dividing plate, 5, driven device six, 6, driven device one, 7, driven device two, 8, rotating shaft one, 9, armstand one, 10, armstand two, 11, rake cutter, 12, from drilling rod, 13, drill bit, 14, handle of a knife, 15, cutter tooth, 16, rotating shaft three, 19, armstand three, 20, armstand four, 21, armstand five, 22, driven device three, 23, driven device four, 24, driven device five, 25, rotating shaft two.

Detailed description of the invention

Accompanying drawing is a kind of specific embodiment of the present invention, this embodiment dividing plate 4 is divided into tunnel excavator muddy water storehouse and the work chamber in front of back, pentagon shell 1 is fixed in the periphery of dividing plate, the front of the medium position of dividing plate is fixed with motor 2, the rear end of motor is fixed with transmission tube 3, and transmission tube is fixed with driven device 65 through the rear end of dividing plate, transmission tube; The lower left quarter back of dividing plate is fixed with armstand 1, and armstand one rear end is fixed with driven device 1; The right lower quadrant back of dividing plate is fixed with armstand 2 10, and armstand two rear ends are fixed with driven device 27; The upper left quarter back of dividing plate is fixed with armstand 3 19, and armstand three rear ends are fixed with driven device 3 22; The upper right quarter back of dividing plate is fixed with armstand 4 20, and armstand four rear ends are fixed with driven device 4 23; The back, middle and upper part of dividing plate is fixed with armstand 5 21, and armstand five rear ends are fixed with driven device 5 24; The rear end of driven device one, driven device two, driven device three, driven device four, driven device five, driven device six is respectively equipped with one from drilling rod 12, and a drill bit 13 is fixed respectively in each rear end from drilling rod; Between driven device six and driven device three, a rotating shaft 2 25 is installed respectively between driven device six and driven device four; Between driven device one and driven device two, between driven device one and driven device three, between driven device three and driven device five, between driven device five and driven device four, a rotating shaft 1 is installed respectively between driven device four and driven device two, the both sides of each rotating shaft one are respectively equipped with a rake cutter 11, each rake cutter is fixed on respectively the rotating shaft one at its place by a handle of a knife 14, be respectively equipped with multiple cutters tooth 15 on each rake cutter.

When the present invention works, motor drives driven device six runnings by the rotating shaft three in transmission tube, driven device six drives driven device three runnings by a rotating shaft two on the left side in operation process, and driven device six drives driven device four runnings by a rotating shaft two on the right in operation process; The on-stream rotation by upper and lower two rotating shafts one of driven device three drives respectively driven device one and five runnings of driven device, a rotating shaft one on its top of the on-stream driving of driven device four is rotated, is driven driven device two runnings by a rotating shaft one of its underpart simultaneously, and a rotating shaft one of on-stream its left part of driving of driven device two is rotated; Driven device one, driven device two, driven device three, driven device four, driven device five, driven device six pass through respectively a bit from drilling rod driving its rear end of its rear end in operation process; Five rotating shafts one drive the rotation of rake cutter by handle of a knife respectively in rotation; Six approximate pentagon circle holes of one-tenth that drill bit becomes six round holes to form by the soil cutting at its rear portion, thus in rotation, rake cutter in five rotating shafts one in rotation nearly like the earth cutting on five limits in pentagon circle hole, the earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Fillet pentagon tunnel excavator forms fillet pentagon tunnel in progradation.

Claims

1. a fillet pentagon tunnel excavator, dividing plate 4 is divided into tunnel excavator muddy water storehouse and the work chamber in front of back, pentagon shell 1 is fixed in the periphery of dividing plate, the front of the medium position of dividing plate is fixed with motor 2, the rear end of motor is fixed with transmission tube 3, and transmission tube is fixed with driven device 65 through the rear end of dividing plate, transmission tube; The lower left quarter back of dividing plate is fixed with armstand 1, and armstand one rear end is fixed with driven device 1; The right lower quadrant back of dividing plate is fixed with armstand 2 10, and armstand two rear ends are fixed with driven device 27; The upper left quarter back of dividing plate is fixed with armstand 3 19, and armstand three rear ends are fixed with driven device 3 22; The upper right quarter back of dividing plate is fixed with armstand 4 20, and armstand four rear ends are fixed with driven device 4 23; The back, middle and upper part of dividing plate is fixed with armstand 5 21, and armstand five rear ends are fixed with driven device 5 24; The rear end of driven device one, driven device two, driven device three, driven device four, driven device five, driven device six is respectively equipped with one from drilling rod 12, and a drill bit 13 is fixed respectively in each rear end from drilling rod; Between driven device six and driven device three, a rotating shaft 2 25 is installed respectively between driven device six and driven device four; Between driven device one and driven device two, between driven device one and driven device three, between driven device three and driven device five, between driven device five and driven device four, a rotating shaft 1 is installed respectively between driven device four and driven device two, the both sides of each rotating shaft one are respectively equipped with a rake cutter 11, each rake cutter is fixed on respectively the rotating shaft one at its place by a handle of a knife 14, be respectively equipped with multiple cutters tooth 15 on each rake cutter; It is characterized in that: when tunnel excavator work, motor drives driven device six runnings by the rotating shaft three in transmission tube, driven device six drives driven device three runnings by a rotating shaft two on the left side in operation process, and driven device six drives driven device four runnings by a rotating shaft two on the right in operation process; The on-stream rotation by upper and lower two rotating shafts one of driven device three drives respectively driven device one and five runnings of driven device, a rotating shaft one on its top of the on-stream driving of driven device four is rotated, is driven driven device two runnings by a rotating shaft one of its underpart simultaneously, and a rotating shaft one of on-stream its left part of driving of driven device two is rotated; Driven device one, driven device two, driven device three, driven device four, driven device five, driven device six pass through respectively a bit from drilling rod driving its rear end of its rear end in operation process; Five rotating shafts one drive the rotation of rake cutter by handle of a knife respectively in rotation; Six approximate pentagon circle holes of one-tenth that drill bit becomes six round holes to form by the soil cutting at its rear portion, thus in rotation, rake cutter in five rotating shafts one in rotation nearly like the earth cutting on five limits in pentagon circle hole, the earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Fillet pentagon tunnel excavator forms fillet pentagon tunnel in progradation.