CN106640089B - A kind of shaft excavation machine plateform system and its operating method - Google Patents
A kind of shaft excavation machine plateform system and its operating method Download PDFInfo
- Publication number
- CN106640089B CN106640089B CN201610898055.8A CN201610898055A CN106640089B CN 106640089 B CN106640089 B CN 106640089B CN 201610898055 A CN201610898055 A CN 201610898055A CN 106640089 B CN106640089 B CN 106640089B
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- Prior art keywords
- jurisdiction
- section
- vertical shaft
- assembling machine
- duct piece
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
- E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/08—Sinking shafts while moving the lining downwards
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/12—Accessories for making shaft linings, e.g. suspended cradles, shutterings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D7/00—Shaft equipment, e.g. timbering within the shaft
Abstract
A kind of shaft excavation machine plateform system and its operating method,Cylinder column is arranged in Platform center,Cage guide hole is symmetrical arranged on the platform of column both sides,It is correspondingly arranged the first well lid and the second well lid above cage guide hole,Side setting section of jurisdiction on first well lid limits centralizing tool,Swing mechanism is arranged in periphery above column,At least four elevating mechanisms are uniformly distributed between swing mechanism and platform,Vertical shaft duct piece assembling machine system is arranged on swing mechanism,Vertical shaft anchor pole drill system is set in the U-shaped mouth of vertical shaft duct piece assembling machine system on corresponding swing mechanism,The advanced drill system of the first vertical shaft and the advanced drill system of the second vertical shaft is respectively set in the top both sides of vertical shaft duct piece assembling machine system,Section of jurisdiction is arranged in the middle part side of vertical shaft duct piece assembling machine system,A pair of guide rails is set on the platform of column side,Section of jurisdiction parking system of meeting an urgent need is set on guide rail,Multiple equipment shares a set of swing mechanism,Elevating mechanism,Alleviate weight,The extension of the borehole wall can be achieved,Improve versatility.
Description
Technical field
The present invention relates to shaft excavation machine related system, especially a kind of shaft excavation machine plateform system and its operation side
Method.
Background technology
In heading equipment field, the equipment excavated vertically downward is known as shaft excavation machine, and shaft excavation machine is in all tunnels
It is that design difficulty is highest in the construction equipments such as road, massif, is a set of extremely complex system, is related to machinery, electric air-liquid
The various fields such as pressure, ventilation, cooling, dedusting, mud-water separation, accurate guiding, personnel and equipment safety, with high content of technology, work
Flow is complicated.
Shaft excavation machine is needed to drill stratum in digging process, be reconnoitred；The split molding borehole wall of digging carries out pipe
Sheet built；Due to being vertical shaft, a section of jurisdiction weight needs to carry out anchoring processing to assembled complete section of jurisdiction at 2 tons or more.
Traditional horizontal tunnel development machine, duct piece assembling machine, advance drilling, anchor pole brill are all installed separately, these three
Part will individually provide space and be arranged, and shaft excavation machine needs weight the smaller the better due to its particularity, space collection
At degree, the higher the better, difficult if this 3 components integrated, and needs to consider several factors：Function is wanted
Completely, it does not interfere between each other, it is also contemplated that space for maintenance, control mode, assemble sequence.
To meet plant maintenance requirement, need to open up goods and materials on platform and transport channel (cage guide), for guarantee personnel with set
Standby safety, channel will usually be closed by manhole cover system, only just opened when needing to use, due to mostly 2 channels on platform,
It places when vertical shaft duct piece assembling machine, advance drilling, anchor pole bore and needs to get out of the way channel position, cause the more complicated difficulty of design.
In view of the foregoing, the structure of existing development machine needs to redesign.
Invention content
Purpose of the invention is to overcome the shortcomings in the prior art, provide a kind of shaft excavation machine plateform system and
Its operating method together by numerous integration of equipments saves the space of a large amount of preciousnesses；Multiple equipment shares a set of turn-around machine
Structure, elevating mechanism, alleviate weight, have saved great amount of cost；The extension that the borehole wall can be achieved, improves versatility, can be enterprise
It is cost-effective, there is certain economic benefit；Using remote controller operation, the safety of worker is improved；Each equipment uses module
Change is assembled together, convenient for safeguarding.
The present invention to achieve the goals above, adopts the following technical scheme that：A kind of shaft excavation machine plateform system and its
Operating method, be by：Section of jurisdiction, section of jurisdiction limit centralizing tool, the first well lid, vertical shaft duct piece assembling machine system, platform, column, liter
Descending mechanism, guide rail, emergent section of jurisdiction parking system, swing mechanism, the second well lid, vertical shaft anchor pole drill system, the first vertical shaft advance drilling
The advanced drill system of system, the second vertical shaft is constituted；Platform is circle, and cylinder column, the platform of column both sides is arranged in Platform center
Upper arranged symmetrically cage guide hole, is correspondingly arranged the first well lid and the second well lid above the symmetrical cage guide hole, on the first well lid
Side is arranged section of jurisdiction and limits centralizing tool, and swing mechanism is arranged in periphery above column, is uniformly distributed between swing mechanism and platform
At least four elevating mechanisms, vertical shaft duct piece assembling machine system use U-shaped structure, vertical shaft duct piece assembling machine system to be arranged in turn-around machine
On structure, vertical shaft anchor pole drill system, vertical shaft section of jurisdiction are set in the U-shaped mouth of vertical shaft duct piece assembling machine system on corresponding swing mechanism
The advanced drill system of the first vertical shaft and the advanced drill system of the second vertical shaft is respectively set in the top both sides of assembling machine system, and vertical shaft section of jurisdiction is spelled
Section of jurisdiction is arranged in the middle part side of installation system, and the initial position of the section of jurisdiction is located at the top of the first well lid, and column side is put down
A pair of guide rails is set on platform, section of jurisdiction parking system of meeting an urgent need is set on the pair of guide rail, the pair of guide rail is perpendicular to the first well
The line of centres of lid and the second well lid.
After section of jurisdiction is transported to plateform system from ground, section of jurisdiction at the upper side of the first well lid limit centralizing tool is gradually and section of jurisdiction
Contact, section of jurisdiction limit centralizing tool limit the position of section of jurisdiction, make section of jurisdiction right over the center of the first well lid, will
Section of jurisdiction is mounted on the middle part side of U-shaped vertical shaft duct piece assembling machine system, and then limit centralizing tool in section of jurisdiction sets back, vertical shaft pipe
Piece assembling machine system by adjust elevating mechanism height to control the height of section of jurisdiction, by above swing mechanism rotate to control
The operating position of tubulation piece, vertical shaft duct piece assembling machine system install section of jurisdiction to required position, vertical shaft duct piece assembling machine
System sets back, and moves in circles by above step, and section of jurisdiction is mounted on by the program of design on the borehole wall；
When having a power failure, the stand-by power supply being equipped with by platform side makes vertical shaft duct piece assembling machine system carrying section of jurisdiction exist
It is rotated on swing mechanism, emergent section of jurisdiction parking system is slided along guide rail to required position, waits for that vertical shaft duct piece assembling machine system carries
Section of jurisdiction, which is moved at emergent section of jurisdiction parking system, stops rotating, and section of jurisdiction is placed on emergent section of jurisdiction and stopped by vertical shaft duct piece assembling machine system
On place system；Emergent section of jurisdiction parking system is usually located on the inside of platform, is abutted column, can be avoided freeing with other equipment dry
It relates to；
After the completion of pipe sheet assembling, anchoring of the vertical shaft anchor pole drill system by swing mechanism, elevating mechanism to being reserved on section of jurisdiction
Hole is positioned, is crept into, anchors work, plays the role of reinforcing section of jurisdiction；
Before shaft excavation machine excavates downwards, the advanced drill system of the first vertical shaft and the advanced drill system of the second vertical shaft pass through liter
Descending mechanism adjusts height, by swing mechanism regulating circumferential position, after location determination, and the advanced drill system of the first vertical shaft and second perpendicular
The advanced drill system of well carries out the exploration of geology, and Underground water provides injected hole for grouting equipment, consolidates bottom.
The beneficial effects of the invention are as follows：Present invention excavator different from the past excavates small-sized vertical shaft, and the present invention uses TBM
Excavating shaft straight down adapts in a certain range of borehole wall diameter, driving simultaneously to borehole wall lining segment, excavating shaft
One-pass molding, the plateform system are one of the core component of the shaft excavation machine, are integrated with the vertical shaft pipe needed for shaft sinking
Piece assembling machine system, section of jurisdiction limit centralizing tool, emergent section of jurisdiction parking system, the advanced drill system of vertical shaft, vertical shaft anchor pole drill system.
It is mechanical, electrical, the liquid integrated system of a set of complexity it is required that having very high positioning accuracy.
Structure of the invention is compact, can meet the expansible requirement of borehole wall diameter, integrates probing, anchoring, pipe sheet assembling.By
More in the equipment that the plateform system is placed, space is limited, it is desirable that design compression stroke as possible.The plateform system meets section of jurisdiction spelling
Dress, anchoring, the requirement of Advance Drilling, positioning accuracy are high；Can be achieved the borehole wall extension requirement, and have very high intensity and just
Degree.
Numerous integration of equipments together, are saved the space of a large amount of preciousnesses by the present invention；Multiple equipment shares a set of revolution
Mechanism, elevating mechanism, alleviate weight, have saved great amount of cost；Using Telescopic boom mechanism, the extension of the shaft drilling machine is realized
Property require, improve versatility, can be enterprise it is cost-effective, have certain economic benefit；Using remote controller operation, work is improved
The safety of people；Together using modular assembly, convenient for safeguarding, present invention decreases spatial volumes for each equipment, while
Greatly reduce cost.
To realize large torque driving, using hydraulic system power；To realize expansible requirement, be vertical shaft duct piece assembling machine,
Vertical shaft anchor pole drill system, the advanced drill system of the first vertical shaft, the second vertical shaft advance drilling system configuration Telescopic boom mechanism, telescopic arm use
Hydraulic cylinder accurately controls, and position is accurately monitored by displacement sensor；In order to save space and cost, vertical shaft duct piece assembling machine system
System, vertical shaft anchor pole drill system, the advanced drill system of the first vertical shaft, the advanced drill system of the second vertical shaft share a set of swing mechanism and lifting
Mechanism；To ensure that positioning requirements and working efficiency, all hydraulic cylinder configure balanced valve, proportioning valve.In order to ensure personnel safety, adopt
With the equipment on the remote control control platform, and spare a set of straight control operation console system, it is used in remote controler failure.For
Guarantee personnel and equipment safety configure cage guide well lid, and cage guide is only just opened when needing to transport goods and materials, maintenance downwards, flat
When be all to be sealed by well lid.To prevent from having a power failure, section of jurisdiction parking system of meeting an urgent need is set.
Section of jurisdiction limits centralizing tool：Due to the particularity of vertical shaft, section of jurisdiction transport is transported downwards by shaft top, when section of jurisdiction is arrived
Up to after the designated position of platform, section of jurisdiction limits centralizing tool and starts to work, and the limitation of position is carried out to section of jurisdiction, is convenient for vertical shaft section of jurisdiction
Assembling machine system works.Section of jurisdiction limits centralizing tool and is mounted on cage guide well lid.
Vertical shaft duct piece assembling machine system：The effect of vertical shaft duct piece assembling machine system is quick, safe efficient progress section of jurisdiction
It is assembled.Borehole wall extension can be achieved to require, all hydraulic element configuration displacement sensor, balanced valve, proportioning valve.
Emergent section of jurisdiction parking system：When encountering unexpected power-off, using stand-by power supply, section of jurisdiction is placed on emergent section of jurisdiction and is stopped
On place system.Emergent section of jurisdiction parking system can move on guide rail, usually be placed on the inside of multifunctional platform, abut column, this
Sample can free interference to avoid with other equipment.
Vertical shaft anchor pole drill system：The effect of vertical shaft anchor pole drill system is anchored to assembled good section of jurisdiction, is reinforced
The lining-up of section of jurisdiction.Anchor hole is reserved on section of jurisdiction, the jumbolter of vertical shaft anchor pole drill system is realized by anchor hole to be positioned, and is carried out
Creep into work.
The advanced drill system of vertical shaft：The effect of the advanced drill system of vertical shaft is reconnoitred to geology, Underground water, is slip casting
Equipment provides injected hole, consolidates stratum.To improve working efficiency, which configures 2 sets of advanced drilling machines.It is wherein a set of advanced
Brill is fixed on vertical shaft duct piece assembling machine, and another set of advanced drilling machine can swing certain angle, be convenient for advanced hole in this way
The positioning of position.
Numerous integration of equipments together, are saved the space of a large amount of preciousnesses by the platform；Multiple equipment shares a set of revolution
Mechanism, elevating mechanism, alleviate weight, have saved great amount of cost；The extension that the borehole wall can be achieved, improves versatility, can be enterprise
Industry is cost-effective, there is certain economic benefit；Using remote controller operation, the safety of worker is improved；Each equipment uses mould
Block is assembled together, convenient for safeguarding.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is platform general assembly dimensional structure diagram；
Fig. 2 is platform overlooking structure diagram；
In Fig. 1,2：Section of jurisdiction 1, section of jurisdiction limit centralizing tool 2, the first well lid 3, vertical shaft duct piece assembling machine system 4, platform 5,
Column 6, elevating mechanism 7, guide rail 8, emergent section of jurisdiction parking system 9, swing mechanism 10, the second well lid 11, vertical shaft anchor pole drill system
12, the advanced drill system of the advanced drill system 13 of the first vertical shaft, the second vertical shaft 14.
Specific implementation mode
With reference to embodiment, invention is further described in detail with specific implementation mode：
Embodiment 1
Platform 5 is round, 5 centrally disposed cylinder column 6 of platform, and cage guide is symmetrical arranged on the platform 5 of 6 both sides of column
Hole, the symmetrical cage guide hole top are correspondingly arranged the first well lid 3 and the second well lid 11, the side setting pipe on the first well lid 3
Piece limits centralizing tool 2, and 6 top periphery of column is arranged swing mechanism 10, is uniformly distributed at least between swing mechanism 10 and platform 5
Four elevating mechanisms 7, vertical shaft duct piece assembling machine system 4 use U-shaped structure, vertical shaft duct piece assembling machine system 4 to be arranged in turn-around machine
On structure 10, setting vertical shaft anchor pole drill system 12 on corresponding swing mechanism 10 in the U-shaped mouth of vertical shaft duct piece assembling machine system 4,
The advanced 13 and second advanced drill system of vertical shaft of drill system of the first vertical shaft is respectively set in the top both sides of vertical shaft duct piece assembling machine system 4
14, section of jurisdiction 1 is arranged in the middle part side of vertical shaft duct piece assembling machine system 4, and the initial position of the section of jurisdiction 1 is located at the first well lid 3
Top, is arranged a pair of guide rails 8 on the platform 5 of 6 side of column, on the pair of guide rail 8 setting meet an urgent need section of jurisdiction parking system 9, institute
State the line of centres of a pair of guide rails 8 perpendicular to the first well lid 3 and the second well lid 11.
Embodiment 2
After section of jurisdiction 1 is transported to plateform system from ground, the section of jurisdiction limit centralizing tool 2 of the upper side of the first well lid 3 gradually with
Section of jurisdiction 1 contacts, and section of jurisdiction limit centralizing tool 2 limits the position of section of jurisdiction 1, makes section of jurisdiction 1 perpendicular to the center of the first well lid 3
Section of jurisdiction 1 is mounted on the middle part side of U-shaped vertical shaft duct piece assembling machine system 4 by surface, and then limit centralizing tool 2 in section of jurisdiction is extensive
Restore position, vertical shaft duct piece assembling machine system 4 by adjust elevating mechanism 7 height to control the height of section of jurisdiction 1, by turning round
For 10 top rotation of mechanism to control the operating position of section of jurisdiction 1, vertical shaft duct piece assembling machine system 4 installs section of jurisdiction 1 to required
Behind position, vertical shaft duct piece assembling machine system 4 sets back, and moves in circles by above step, and section of jurisdiction 1 is installed by the program of design
On the borehole wall；
When having a power failure, the stand-by power supply being equipped with by 5 side of platform makes vertical shaft duct piece assembling machine system 4 carry section of jurisdiction
1 rotates on swing mechanism 10, and emergent section of jurisdiction parking system 9 is slided along guide rail 8 to required position, waits for vertical shaft duct piece assembling machine system
4 carrying section of jurisdiction 1 of system, which is moved at emergent section of jurisdiction parking system 9, stops rotating, and vertical shaft duct piece assembling machine system 4 places section of jurisdiction 1
On emergent section of jurisdiction parking system 9；Emergent section of jurisdiction parking system 9 is usually located at 5 inside of platform, abuts column 6, can avoid with
Other equipment interferes；
After the completion of 1 assembly of section of jurisdiction, vertical shaft anchor pole drill system 12 is by swing mechanism 10, elevating mechanism 7 to being reserved on section of jurisdiction 1
Anchor hole positioned, crept into, anchor work, play the role of reinforce section of jurisdiction 1；
Before shaft excavation machine excavates downwards, the advanced drill system 14 of advanced 13 and second vertical shaft of drill system of the first vertical shaft is logical
It crosses elevating mechanism 7 and adjusts height, by 10 regulating circumferential position of swing mechanism, after location determination, the advanced drill system of the first vertical shaft
13 and second the advanced drill system 14 of vertical shaft carry out the exploration of geology, Underground water provides injected hole, firmly for grouting equipment
Layer.
Claims (2)
1. a kind of shaft excavation machine plateform system, be by：Section of jurisdiction (1), section of jurisdiction limit centralizing tool (2), the first well lid (3),
Vertical shaft duct piece assembling machine system (4), platform (5), column (6), elevating mechanism (7), guide rail (8), emergent section of jurisdiction parking system
(9), swing mechanism (10), the second well lid (11), vertical shaft anchor pole drill system (12), the advanced drill system of the first vertical shaft (13), second
The advanced drill system of vertical shaft (14) is constituted；It is characterized in that：Platform (5) is round, the centrally disposed cylinder column (6) of platform (5),
It is symmetrical arranged cage guide hole on the platform (5) of column (6) both sides, the first well lid (3) is correspondingly arranged above the symmetrical cage guide hole
With the second well lid (11), the side setting section of jurisdiction on the first well lid (3) limits centralizing tool (2), periphery setting above column (6)
Swing mechanism (10), is uniformly distributed at least four elevating mechanisms (7) between swing mechanism (10) and platform (5), vertical shaft section of jurisdiction is spelled
Installation system (4) uses U-shaped structure, vertical shaft duct piece assembling machine system (4) to be arranged on swing mechanism (10), vertical shaft pipe sheet assembling
Vertical shaft anchor pole drill system (12), vertical shaft duct piece assembling machine are set in the U-shaped mouth of machine system (4) on corresponding swing mechanism (10)
The advanced drill system of the first vertical shaft (13) and the advanced drill system of the second vertical shaft (14), vertical shaft is respectively set in the top both sides of system (4)
Middle part side setting section of jurisdiction (1) of duct piece assembling machine system (4), the initial position of the section of jurisdiction (1) are located at the first well lid (3)
Top, setting a pair of guide rails (8) on the platform (5) of column (6) side, setting section of jurisdiction of meeting an urgent need is parked on the pair of guide rail (8)
System (9), the line of centres of the pair of guide rail (8) perpendicular to the first well lid (3) and the second well lid (11).
2. a kind of operating method according to the shaft excavation machine plateform system described in claim 1, it is characterised in that：Section of jurisdiction
(1) after being transported to plateform system from ground, section of jurisdiction at the upper side of the first well lid (3) limit centralizing tool (2) gradually with section of jurisdiction (1)
Contact, section of jurisdiction limit centralizing tool (2) limit the position of section of jurisdiction (1), make section of jurisdiction (1) perpendicular to the first well lid (3)
Right over center, section of jurisdiction (1) is mounted on to the middle part side of U-shaped vertical shaft duct piece assembling machine system (4), then section of jurisdiction limits righting
Tool (2) sets back, and vertical shaft duct piece assembling machine system (4) is by adjusting the height of elevating mechanism (7) to control section of jurisdiction (1)
Highly, by being rotated above swing mechanism (10) to control the operating position of section of jurisdiction (1), vertical shaft duct piece assembling machine system (4)
After section of jurisdiction (1) installation to required position, vertical shaft duct piece assembling machine system (4) sets back, and is recycled by above step past
It is multiple, section of jurisdiction (1) is mounted on by the program of design on the borehole wall；
When having a power failure, the stand-by power supply being equipped with by platform (5) side makes vertical shaft duct piece assembling machine system (4) carry section of jurisdiction
(1) it is rotated on swing mechanism (10), emergent section of jurisdiction parking system (9) is slided along guide rail (8) to required position, waits for vertical shaft section of jurisdiction
Assembling machine system (4), which carries section of jurisdiction (1) and is moved at emergent section of jurisdiction parking system (9), stops rotating, vertical shaft duct piece assembling machine system
Section of jurisdiction (1) is placed on emergent section of jurisdiction parking system (9) by system (4)；Emergent section of jurisdiction parking system (9) is usually located at platform (5)
Inside abuts column (6), can avoid interfering with other equipment；
After the completion of section of jurisdiction (1) is assembled, vertical shaft anchor pole drill system (12) is by swing mechanism (10), elevating mechanism (7) to section of jurisdiction (1)
Upper reserved anchor hole is positioned, is crept into, anchors work, plays the role of reinforcing section of jurisdiction (1)；
Before shaft excavation machine excavates downwards, the advanced drill system of the first vertical shaft (13) and the advanced drill system of the second vertical shaft (14) are logical
It crosses elevating mechanism (7) and adjusts height, by swing mechanism (10) regulating circumferential position, after location determination, the first vertical shaft advance drilling
System (13) and the advanced drill system of the second vertical shaft (14) carry out the exploration of geology, and Underground water provides slip casting for grouting equipment
Hole consolidates stratum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610898055.8A CN106640089B (en) | 2016-10-14 | 2016-10-14 | A kind of shaft excavation machine plateform system and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610898055.8A CN106640089B (en) | 2016-10-14 | 2016-10-14 | A kind of shaft excavation machine plateform system and its operating method |
Publications (2)
| Publication Number | Publication Date |
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| CN106640089A CN106640089A (en) | 2017-05-10 |
| CN106640089B true CN106640089B (en) | 2018-08-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590663B (en) * | 2018-06-11 | 2023-07-18 | 中铁工程装备集团有限公司 | Integrated supporting table for shaft construction |
| CN109653766A (en) * | 2018-11-15 | 2019-04-19 | 北方重工装备（沈阳）有限公司 | A kind of duct piece assembling machine suitable for miniature shield machine |
| CN112253132B (en) * | 2020-09-07 | 2023-01-20 | 辽宁三三工业有限公司 | Immersed tube guiding system suitable for vertical shield machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525989A (en) * | 1991-07-18 | 1993-02-02 | Takenaka Komuten Co Ltd | Vertical type shield method |
| JP3322696B2 (en) * | 1992-07-22 | 2002-09-09 | 東京電力株式会社 | Electa device of shield shaft machine for shaft |
| JPH0649593U (en) * | 1992-12-03 | 1994-07-08 | 株式会社協和エクシオ | Simultaneous propulsion assembly type shield excavator |
| JP3825516B2 (en) * | 1996-12-13 | 2006-09-27 | 大成建設株式会社 | Vertical shaft segment assembly equipment |
| JPH11229754A (en) * | 1998-02-18 | 1999-08-24 | Taisei Corp | Pilot drift type shield drilling method and device |
| CN101705830B (en) * | 2009-10-21 | 2012-04-18 | 上海隧道工程股份有限公司 | Vacuum cup six-degree-of-freedom shield tunnel segment erector |
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2016
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