CN106050258A - Excavator for tunnel with concave circles at two ends - Google Patents

Excavator for tunnel with concave circles at two ends Download PDF

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Publication number
CN106050258A
CN106050258A CN201610386778.XA CN201610386778A CN106050258A CN 106050258 A CN106050258 A CN 106050258A CN 201610386778 A CN201610386778 A CN 201610386778A CN 106050258 A CN106050258 A CN 106050258A
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CN
China
Prior art keywords
post
dise knife
recessed dise
upper half
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610386778.XA
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Chinese (zh)
Inventor
王乐贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610386778.XA priority Critical patent/CN106050258A/en
Publication of CN106050258A publication Critical patent/CN106050258A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/11Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/116Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

Disclosed is an excavator for a tunnel with concave circles at the two ends. During work, a motor I drives an upper half concave-circular tool post I and a lower half concave-circular tool post I to rotate forwards; a motor III drives an upper half concave-circular tool post II and a lower half concave-circular tool post II to rotate reversely; a motor II drives an upper half convex-circular tool post to rotate forwards and drives a lower half convex-circular tool post to rotate reversely; the upper half concave-circular tool post I, the lower half concave-circular tool post I, the upper half concave-circular tool post II, the lower half concave-circular tool post II, the upper half convex-circular tool post and the lower half convex-circular tool post cut the soil at the front end during rotation; the upper half concave-circular tool post I and the lower half concave-circular tool post I cut the left end into a concave-circular-arc head during rotation; and the upper half concave-circular tool post II and the lower half concave-circular tool post II cut the right end into a concave-circular-arc head during rotation. In the advancing process of the excavator for the tunnel with the concave circles at the two ends, the tunnel with the concave circular arcs at the left end and the right end is formed.

Description

Both-end recessed circular tunnel excavator
Technical field
The present invention relates to a kind of tunnel excavator, the recessed circular tunnel of both-end used in a kind of Tunnel Engineering excavates Machine.
Background technology
At present, in tunnel boring works, the excavation of the both-end recessed circular tunnel section of application is to be revolved by one or more drill bits Turn cutting repeatedly excavation to form.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that the both-end recessed circular tunnel excavator that a kind of tunneling boring once excavates.
The present invention is achieved through the following technical solutions:
A kind of both-end recessed circular tunnel excavator, tunnel excavator is divided into clay bin and the work chamber at rear portion of front portion by dividing plate, Work chamber periphery is provided with housing;Dividing plate is fixed in the rear end of steel plate support two, and the front end of steel plate support two is fixed on outside motor two In the middle part of shell, the upper end output shaft of motor two is fixed with convex upper half tool post, and the lower end output shaft of motor two is fixed with lower half Dome tool post;Dividing plate is fixed in the rear end of steel plate support one, and the front end of steel plate support one is fixed in the middle part of the shell of motor one, electronic The upper end output shaft of machine one is fixed with upper half recessed dise knife post one, and the lower end output shaft of motor one is fixed with lower half recessed dise knife post One;Dividing plate is fixed in the rear end of steel plate support three, and the front end of steel plate support three is fixed in the middle part of the shell of motor three, motor three Upper end output shaft is fixed with upper half recessed dise knife post two, and the lower end output shaft of motor three is fixed with lower half recessed dise knife post two;Upper half Recessed dise knife post one and lower half recessed dise knife post one form a umbilicate recessed dise knife post, upper half recessed dise knife post two and the recessed dise knife of lower half Post two forms another umbilicate recessed dise knife post, and the side surface of each recessed dise knife post is separately installed with multiple cutter head;Upper semi-convex Dise knife post and lower tool post form the dome tool post that a centre is convex, and the side surface of dome tool post is provided with multiple cutter head.
The present invention has a following feature:
The present invention can manufacture two ends, left and right and be respectively provided with the recessed circular tunnel of both-end of concave arc.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the top view of the present invention;
Fig. 2 is the upward view of the present invention;
Fig. 3 is the A A view of Fig. 1;
Fig. 4 is the cross-sectional view of the recessed circular tunnel of both-end.
In figure: 1, housing, 2, dividing plate, 3, steel plate support one, 4, steel plate support two, 5, steel plate support three, 6, motor one, 7, electronic Machine two, 8, motor three, 9, upper half recessed dise knife post one, 10, convex upper half tool post, 11, upper half recessed dise knife post two, 12, cutter head, 13, lower half recessed dise knife post one, 14, lower tool post, 15, lower half recessed dise knife post two, 16, output shaft.17, work chamber, 18, mud Tu Cang.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and tunnel excavator is divided into the mud of front portion by this embodiment dividing plate 2 Soil storehouse 18 and the work chamber 17 at rear portion, work chamber periphery is provided with housing 1;Steel plate support 1, steel plate support 24, steel plate support 35 are from a left side To right word order, dividing plate is fixed in the rear end of steel plate support 24, and the front end of steel plate support two is fixed in the shell of motor 27 Portion, the upper end output shaft 16 of motor two is fixed with convex upper half tool post 10, and the lower end output shaft of motor two is fixed with lower half Dome tool post 14;Dividing plate is fixed in the rear end of steel plate support 1, and the front end of steel plate support one is fixed in the middle part of the shell of motor 1, The upper end output shaft 16 of motor one is fixed with upper half recessed dise knife post 1, and it is recessed that the lower end output shaft of motor one is fixed with lower half Dise knife post 1;Dividing plate is fixed in the rear end of steel plate support three, and the front end of steel plate support three is fixed in the middle part of the shell of motor 38, The upper end output shaft of motor three is fixed with upper half recessed dise knife post 2 11, and the lower end output shaft of motor three is fixed with the recessed circle of lower half Tool post 2 15;Upper half recessed dise knife post one and lower half recessed dise knife post one form a umbilicate recessed dise knife post, upper half recessed dise knife post Two and lower half recessed dise knife post two form another umbilicate recessed dise knife post, the side surface of each recessed dise knife post is separately installed with many Individual cutter head 12;Convex upper half tool post and lower tool post form the dome tool post that a centre is convex, the side surface of dome tool post Multiple cutter head 12 is installed;The concave arc of recessed dise knife post cross section coincide with the dome arc of dome tool post cross section.
Described housing is the shell that two ends, left and right are respectively provided with concave arc.
Described recessed dise knife post and dome tool post are installed in clay bin.
When the present invention works, motor one drives upper half recessed dise knife post one and lower half recessed dise knife post one rotating forward, and motor three drives Dynamic upper half recessed dise knife post two and lower half recessed dise knife post two invert, and motor two drives convex upper half tool post to rotate forward, and motor two drives Dynamic lower tool post reversion, upper half recessed dise knife post one, lower half recessed dise knife post one, upper half recessed dise knife post two, lower half recessed dise knife post Two and convex upper half tool post, lower tool post in rotation by the soil cutting of its front end;Upper half recessed dise knife post one, lower half Left end is cut into concave arc head in rotation by recessed dise knife post one, and upper half recessed dise knife post two, lower half recessed dise knife post two are in rotation Right-hand member is cut into concave arc head;In the incoming conveyer device of the soil body of cutting, conveyer device it is transported to outside tunnel;The recessed circle of both-end Tunneler forms two ends, left and right in progradation and is respectively provided with the tunnel of concave arc.

Claims (3)

1. a both-end recessed circular tunnel excavator;It is characterized in that:
Tunnel excavator is divided into clay bin (18) and the rear portion of front portion by the dividing plate (2) of described both-end recessed circular tunnel excavator Work chamber (17), work chamber periphery is provided with housing (1);Steel plate support one (3), steel plate support two (4), steel plate support three (5) are from left to right Word order, steel plate supports the rear end of two (4) and is fixed on dividing plate, and the front end of steel plate support two is fixed in the shell of motor two (7) Portion, the upper end output shaft (16) of motor two is fixed with convex upper half tool post (10), and the lower end output shaft of motor two is fixed with Lower tool post (14);Dividing plate is fixed in the rear end of steel plate support one (3), and motor one (6) is fixed in the front end of steel plate support one Shell in the middle part of, the upper end output shaft (16) of motor one be fixed with upper half recessed dise knife post one (9, the lower end output of motor one Axle is fixed with lower half recessed dise knife post one (13);Dividing plate is fixed in the rear end of steel plate support three, and the front end of steel plate support three is fixed on electronic In the middle part of the shell of machine three (8), the upper end output shaft of motor three is fixed with upper half recessed dise knife post two (11), the lower end of motor three Output shaft is fixed with lower half recessed dise knife post two (15);Upper half recessed dise knife post one and lower half recessed dise knife post one form one umbilicate Recessed dise knife post, upper half recessed dise knife post two and lower half recessed dise knife post two form another umbilicate recessed dise knife post, each recessed dise knife The side surface of post is separately installed with multiple cutter head 12;Convex upper half tool post and lower tool post form the dome that a centre is convex Tool post, the side surface of dome tool post is provided with multiple cutter head 12;The concave arc of recessed dise knife post cross section and dome tool post cross section Dome arc coincide;
During the work of described both-end recessed circular tunnel excavator, motor one is just driving upper half recessed dise knife post one and lower half recessed dise knife post one Turning, motor three drives upper half recessed dise knife post two and lower half recessed dise knife post two reversion, and motor two is just driving convex upper half tool post Turn, motor two drives lower tool post to invert, upper half recessed dise knife post one, lower half recessed dise knife post one, upper half recessed dise knife post two, Lower half recessed dise knife post two and convex upper half tool post, lower tool post in rotation by the soil cutting of its front end;Upper half is recessed Left end is cut into concave arc head, upper half recessed dise knife post two, the recessed dise knife of lower half in rotation by dise knife post one, lower half recessed dise knife post one Right-hand member is cut into concave arc head in rotation by post two;In the incoming conveyer device of the soil body of cutting, conveyer device it is transported to tunnel Outside road;Both-end recessed circular tunnel excavator forms two ends, left and right in progradation and is respectively provided with the tunnel of concave arc.
Both-end the most according to claim 1 recessed circular tunnel excavator, it is characterised in that: described housing is two ends, left and right difference Shell with concave arc.
Both-end the most according to claim 1 recessed circular tunnel excavator, it is characterised in that: described recessed dise knife post and dome cutter Post is installed in clay bin.
CN201610386778.XA 2016-06-05 2016-06-05 Excavator for tunnel with concave circles at two ends Withdrawn CN106050258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610386778.XA CN106050258A (en) 2016-06-05 2016-06-05 Excavator for tunnel with concave circles at two ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610386778.XA CN106050258A (en) 2016-06-05 2016-06-05 Excavator for tunnel with concave circles at two ends

Publications (1)

Publication Number Publication Date
CN106050258A true CN106050258A (en) 2016-10-26

Family

ID=57173228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610386778.XA Withdrawn CN106050258A (en) 2016-06-05 2016-06-05 Excavator for tunnel with concave circles at two ends

Country Status (1)

Country Link
CN (1) CN106050258A (en)

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Application publication date: 20161026