CN103321649A - Octagonal tunnel boring machine - Google Patents

Octagonal tunnel boring machine Download PDF

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Publication number
CN103321649A
CN103321649A CN201310305279XA CN201310305279A CN103321649A CN 103321649 A CN103321649 A CN 103321649A CN 201310305279X A CN201310305279X A CN 201310305279XA CN 201310305279 A CN201310305279 A CN 201310305279A CN 103321649 A CN103321649 A CN 103321649A
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CN
China
Prior art keywords
hinged
moving axis
frame
disk
drives
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Granted
Application number
CN201310305279XA
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Chinese (zh)
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CN103321649B (en
Inventor
张璐
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.)
RIZHAO SUNSHINE ELECTRIC POWER DESIGN Co Ltd
State Grid Corp of China SGCC
Rizhao Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Individual
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Priority to CN201310305279.XA priority Critical patent/CN103321649B/en
Publication of CN103321649A publication Critical patent/CN103321649A/en
Application granted granted Critical
Publication of CN103321649B publication Critical patent/CN103321649B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

The invention discloses an octagonal tunnel boring machine. A driving speed reducer is arranged at the right of the boring machine; an output shaft of the speed reducer is eccentrically provided with a first disc and a second disc; a first driving frame is arranged outside the first disc; a second driving frame is arranged outside the second disc; the first driving frame is hinged with the right end of a first driving shaft through a first driving arm; the second driving frame is hinged with the right end of a second driving shaft through a second driving arm; the left end of the first driving shaft is hinged with the upper part of a first trapezoid knife through a first hinged seat; the middle of the first driving shaft is hinged with the upper part of a partition plate; the left end of the second driving shaft is hinged at the lower part of a second trapezoid knife through a fourth hinged seat; the middle of the second driving shaft is hinged with the lower part of the partition plate.

Description

The octagon tunnel borer
Technical field
The present invention relates to the octagon tunnel borer of a kind of tunnel borer, particularly a kind of tunnel construction machinery.
Background technology
At present, tunnel borer all cuts to finish by driving a gully disc spins, can only form a circular tunnel during cutterhead rotary cutting.
Summary of the invention
The present invention has remedied the shortcoming of above tunnel drilling and digging machine, and a kind of octagon tunnel borer is provided.
The present invention is achieved through the following technical solutions:
A kind of octagon tunnel borer, drive reductor and be located at boring machine the right, off-centre is provided with first disk and second disk on the output shaft of reductor, first disk is provided with first outward and drives frame, second disk is provided with second outward and drives frame, and first drives frame by the hinged first moving axis right-hand member of first actuating arm, and second drives frame by the hinged second moving axis right-hand member of second actuating arm, the first moving axis left end passes through the first free bearing hinged first trapezoidal cutter top, hinged demarcation strip top in the middle of first moving axis; The second moving axis left end passes through the 4th free bearing hinged second trapezoidal cutter bottom, hinged demarcation strip bottom in the middle of second moving axis.
The present invention has following characteristics:
The present invention's first disk drives the first driving frame and moves up and down, second disk drives second and drives upward motion under the frame, two driving frames drive the first trapezoidal cutter in motion process respectively and the second trapezoidal cutter does relatively reciprocating motion, and a plurality of alloy knifes bore at the volley and scrape out the octagon tunnel.
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 that A-A of Fig. 1 is to view;
Fig. 3 is B-B sectional view of Fig. 1;
Fig. 4 is C-C sectional view of Fig. 1.
Among the figure: 1, reductor, 2, the axle, 3, first disk, 4, second disk, 5, first drive frame, 6, second drives frame, 7, first actuating arm, 8, second actuating arm, 9, first moving axis, 10, second moving axis, 11, demarcation strip, 12, shell, 13, the 3rd moving axis, the 14, the 4th moving axis, 15, the first trapezoidal cutter, 16, the second trapezoidal cutter, 17, first free bearing, 18, second free bearing, the 19, the 3rd free bearing, 20, the 4th free bearing, 21, alloy knife, 22, axle bed.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention, this embodiment drives power step-down gear 1 and is located at boring machine the right, off-centre is provided with first disk 3 and second disk 4 on the output shaft 2 of reductor, first disk is provided with first outward and drives frame 5, second disk is provided with second outward and drives frame 6, first drives frame 5 by first actuating arm, 7 hinged first moving axis, 9 right-hand members, second drives frame 6 by second actuating arm, 8 hinged second moving axis, 10 right-hand members, the first moving axis left end passes through first free bearing, 17 hinged first trapezoidal cuttves, 15 tops, hinged demarcation strip 11 tops in the middle of first moving axis; The second moving axis left end passes through the 4th free bearing 20 hinged second trapezoidal cuttves 16 bottoms, hinged demarcation strip bottom in the middle of second moving axis.
The 3rd moving axis 13 left ends are by second free bearing, 18 hinged first trapezoidal cutter bottoms, the hinged demarcation strip of right-hand member; The 4th moving axis 14 left ends are by the 3rd free bearing 19 hinged second trapezoidal cutter tops, the hinged demarcation strip of right-hand member.
First drives frame and second is respectively equipped with spacing track before and after driving frame, restriction first drive that frame and second drives that frame can only move up and down and can not before and after or move left and right.
When the present invention works, reductor drives first disk by axle and second disk sways, because first disk and the second disk off-centre are fixed on the axle, in rotation process, first disk drives the first driving frame and moves up and down, second disk drives second and drives upward motion under the frame, and two driving frames drive the first trapezoidal cutter in motion process respectively and the second trapezoidal cutter does relatively reciprocating motion, and a plurality of alloy knifes bore at the volley and scrape out the octagon tunnel.

Claims (3)

1. octagon tunnel borer, reductor (1) is located at boring machine the right, it is characterized in that: the output shaft of reductor (2) is gone up off-centre and is provided with first disk (3) and second disk (4), first disk is provided with first outward and drives frame (5), second disk is provided with second outward and drives frame (6), first drives frame (5) by hinged first moving axis of first actuating arm (7) (9) right-hand member, second drives frame (6) by hinged second moving axis of second actuating arm (8) (10) right-hand member, the first moving axis left end passes through first free bearing (17) hinged first trapezoidal cutter (15) top, hinged demarcation strip (11) top in the middle of first moving axis; The second moving axis left end passes through the 4th free bearing (20) hinged second trapezoidal cutter (16) bottom, hinged demarcation strip bottom in the middle of second moving axis.
2. octagon tunnel borer according to claim 1 is characterized in that: the 3rd moving axis (13) left end is by second free bearing (18) the hinged first trapezoidal cutter bottom, the hinged demarcation strip of right-hand member; The 4th moving axis (14) left end is by the 3rd free bearing (19) the hinged second trapezoidal cutter top, the hinged demarcation strip of right-hand member.
3. octagon tunnel borer according to claim 1 is characterized in that: first drives frame and second is respectively equipped with spacing track before and after driving frame, restriction first drive that frame and second drives that frame can only move up and down and can not before and after or move left and right.
CN201310305279.XA 2013-07-21 2013-07-21 Octagonal tunnel boring machine Expired - Fee Related CN103321649B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310305279.XA CN103321649B (en) 2013-07-21 2013-07-21 Octagonal tunnel boring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310305279.XA CN103321649B (en) 2013-07-21 2013-07-21 Octagonal tunnel boring machine

Publications (2)

Publication Number Publication Date
CN103321649A true CN103321649A (en) 2013-09-25
CN103321649B CN103321649B (en) 2015-04-08

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Family Applications (1)

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CN201310305279.XA Expired - Fee Related CN103321649B (en) 2013-07-21 2013-07-21 Octagonal tunnel boring machine

Country Status (1)

Country Link
CN (1) CN103321649B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963625A (en) * 2015-06-05 2015-10-07 朱艳菊 Zig-zag hole forming machine
CN105065025A (en) * 2015-08-09 2015-11-18 宋姝娴 Round-head T-shaped tunnel excavator
CN105065022A (en) * 2015-08-09 2015-11-18 刘玉燕 V-shaped digging equipment
CN104632242B (en) * 2015-01-20 2016-09-21 江苏海建股份有限公司 Rectangular tunnel excavator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117187A (en) * 1992-10-08 1994-04-26 Iseki Tory Tech Inc Shield excavator
JPH11324563A (en) * 1998-05-21 1999-11-26 Daiho Constr Co Ltd Eccentric multiaxis type shield machine
JP2001027094A (en) * 1999-07-16 2001-01-30 Daiho Constr Co Ltd Underground excavator
CN202300413U (en) * 2011-09-09 2012-07-04 江苏广泓重工设备有限公司 Square development machine
CN102628365A (en) * 2012-04-13 2012-08-08 张永忠 Rectangular pipe-jacking main machine
CN102678130A (en) * 2012-06-01 2012-09-19 张永忠 Multi-punch pin special push pipe
CN103016015A (en) * 2012-12-20 2013-04-03 刘玉秋 Torque-balance jacking pipe
CN103114860A (en) * 2013-02-26 2013-05-22 上海隧道工程股份有限公司 Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs
CN202970725U (en) * 2012-08-16 2013-06-05 扬州广鑫重型设备有限公司 Knife disc drive assembly of heading machine with square section
CN203403886U (en) * 2013-07-21 2014-01-22 张璐 Octagonal tunnel boring machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06117187A (en) * 1992-10-08 1994-04-26 Iseki Tory Tech Inc Shield excavator
JPH11324563A (en) * 1998-05-21 1999-11-26 Daiho Constr Co Ltd Eccentric multiaxis type shield machine
JP2001027094A (en) * 1999-07-16 2001-01-30 Daiho Constr Co Ltd Underground excavator
CN202300413U (en) * 2011-09-09 2012-07-04 江苏广泓重工设备有限公司 Square development machine
CN102628365A (en) * 2012-04-13 2012-08-08 张永忠 Rectangular pipe-jacking main machine
CN102678130A (en) * 2012-06-01 2012-09-19 张永忠 Multi-punch pin special push pipe
CN202970725U (en) * 2012-08-16 2013-06-05 扬州广鑫重型设备有限公司 Knife disc drive assembly of heading machine with square section
CN103016015A (en) * 2012-12-20 2013-04-03 刘玉秋 Torque-balance jacking pipe
CN103114860A (en) * 2013-02-26 2013-05-22 上海隧道工程股份有限公司 Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs
CN203403886U (en) * 2013-07-21 2014-01-22 张璐 Octagonal tunnel boring machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104632242B (en) * 2015-01-20 2016-09-21 江苏海建股份有限公司 Rectangular tunnel excavator
CN104963625A (en) * 2015-06-05 2015-10-07 朱艳菊 Zig-zag hole forming machine
CN105065025A (en) * 2015-08-09 2015-11-18 宋姝娴 Round-head T-shaped tunnel excavator
CN105065022A (en) * 2015-08-09 2015-11-18 刘玉燕 V-shaped digging equipment

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: RIZHAO SUNSHINE POWER DESIGN CO., LTD.

Free format text: FORMER OWNER: ZHANG LU

Effective date: 20150312

Owner name: STATE GRID CORPORATION OF CHINA RIZHAO POWER SUPPL

Effective date: 20150312

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Inventor after: Chen Xianglong

Inventor after: Zhu Shidong

Inventor after: Hao Shenjun

Inventor after: Guo Longjun

Inventor after: Wang Dulin

Inventor after: Hu Ming

Inventor after: Wang Yekun

Inventor after: Chen Xiaoyue

Inventor after: Wang Jian

Inventor after: Huang Xin

Inventor before: Zhang Lu

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: ZHANG LU TO: CHEN XIANGLONG HAO SHENJUN GUO LONGJUN WANG DULIN HU MING WANG YEKUN CHEN XIAOYUE WANG JIAN HUANG XIN ZHU SHIDONG

Free format text: CORRECT: ADDRESS; FROM: 276807 RIZHAO, SHANDONG PROVINCE TO: 276826 RIZHAO, SHANDONG PROVINCE

TA01 Transfer of patent application right

Effective date of registration: 20150312

Address after: 276826 Rizhao sunshine Power Design Co., Ltd., No. 5, Lan Shan Road, Rizhao City, Shandong

Applicant after: RIZHAO SUNSHINE ELECTRIC POWER DESIGN CO., LTD.

Applicant after: State Grid Corporation of China

Applicant after: Rizhao Power Supply Company of State Grid Shandong Province Electric Power Company

Address before: 276807, Shandong, Arashiyama province Rizhao City District Central northbound car hill area

Applicant before: Zhang Lu

C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

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