CN108691550A - A kind of vertical shaft shield machine constructed upwards by underground and its construction method - Google Patents
A kind of vertical shaft shield machine constructed upwards by underground and its construction method Download PDFInfo
- Publication number
- CN108691550A CN108691550A CN201810695174.2A CN201810695174A CN108691550A CN 108691550 A CN108691550 A CN 108691550A CN 201810695174 A CN201810695174 A CN 201810695174A CN 108691550 A CN108691550 A CN 108691550A
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- Prior art keywords
- jurisdiction
- section
- vertical shaft
- construction
- center
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a kind of vertical shaft shield machine constructed upwards by underground and its construction method, solve the problems, such as that Construction of Silo mechanization degree is low in the prior art, tedious process, ineffective.The present invention includes the shield body being arranged in original tube on piece, originate vertical shaft lower part be equipped with originate sealing steel cylinder, it originates and is equipped with sealing structure between sealing steel cylinder and initial section of jurisdiction, the upper end of shield body is equipped with cutterhead, main driving is equipped in shield body, center slag-draining device, duct piece assembling machine and segment crane, main driving is fixedly connected with cutterhead, the lower section of main driving is equipped with propelling cylinder, propelling cylinder is arranged along shield body inner wall, the cental axial position in shield body is arranged in center slag-draining device, the upper end of center slag-draining device is fixedly connected with main driving, duct piece assembling machine and segment crane are arranged on the slag-draining device of center.The present invention can be used for shield method and carry out major diameter Construction of Silo and push bench process progress minor diameter Construction of Silo, and form of construction work is flexible, uses manpower and material resources sparingly, and work efficiency is high.
Description
Technical field
The present invention relates to Construction Technique of Shaft field, particularly relate to a kind of vertical shaft shield machine constructed upwards by underground and its
Construction method.
Background technology
With the development of national economy, Construction of Urban Rail Traffic and Urban Underground piping lane development are swift and violent in recent years.
The construction of vertical shaft is also in rapid growth, but vertical shaft excavating gear is not improved with the growth of vertical shaft construction project, existing
There is the vertical shaft excavating gear in technology still relatively backward.Current vertical shaft is typically all manually to tunnel from top to bottom, when enough one
After depthkeeping degree, then wall is built from bottom to top, driving and block wall alternately, also need to spray on the borehole wall before building wall sometimes
Slurry, process is numerous, and construction is cumbersome and extremely inefficient, in addition, the construction for manually carrying out vertical shaft is easy to make once accident occurs
At the injures and deaths of personnel.
Invention content
For the deficiency in above-mentioned background technology, the present invention propose a kind of vertical shaft shield machine constructed upwards by underground and its
Construction method solves the problems, such as that Construction of Silo mechanization degree is low in the prior art, tedious process, ineffective.
The technical proposal of the invention is realized in this way:A kind of vertical shaft shield machine constructed upwards by underground, including setting
In the shield body of original tube on piece, shield body, which is vertically arranged in, to be originated in vertical shaft, is originated the lower part of vertical shaft equipped with sealing steel cylinder is originated, is begun
Sealing structure is equipped between hair sealing steel cylinder and initial section of jurisdiction, the upper end of shield body is equipped with cutterhead, main driving, center are equipped in shield body
Slag-draining device, duct piece assembling machine and segment crane, main driving are fixedly connected with cutterhead, and the lower section of main driving is equipped with propelling cylinder,
Propelling cylinder is fixedly installed along shield body inner wall, and the cental axial position in shield body is arranged in center slag-draining device, center slag-draining device
Upper end is fixedly connected with main driving, and duct piece assembling machine and segment crane are arranged on the slag-draining device of center, duct piece assembling machine
Lower section is equipped with operating platform, and operating platform is fixedly connected with center slag-draining device, main driving, propelling cylinder, duct piece assembling machine and
Segment crane is connected by pipeline with the power control system being arranged in tunnel.
The inner vertical of the center slag-draining device is equipped with center sediment improvement pipe, and the upper end of center sediment improvement pipe passes through
Main driving is connected with cutterhead, and the lower end of center sediment improvement pipe is put in the slag-draining device of center.
The center sediment improvement pipe includes void channels and swivel joint, and the upper end of void channels is connected with cutterhead,
The lower end of void channels is connected with swivel joint.
The center slag-draining device includes slag tap pipeline and flexible sliding dreg tube, and the upper end for pipeline of slagging tap is connected with main driving
It connects, the lower end for pipeline of slagging tap is connected with flexible sliding dreg tube, and flexible sliding dreg tube is corresponding with travelling bogie, is set inside pipeline of slagging tap
There are at least one mechanical gate valve and at least one flexible valve.
The initial section of jurisdiction is arranged on steel structure foundation frame, and steel structure foundation frame is arranged in tunnel bottom, steel structure foundation frame
Upper surface is plane, and the bottom of steel structure foundation frame is arc frame, and arc frame is contacted with tunnel inner wall cooperation.
The travelling bogie is arranged on steel structure foundation frame, and the rear of steel structure foundation frame is equipped with master control room and dynamic Control system
System, master control room are connected with power control system.
A kind of construction method for the vertical shaft shield machine constructed upwards by underground, including major diameter Construction of Silo and minor diameter erect
Well construction;Wherein major diameter Construction of Silo includes the following steps:S1:It is laid with steel structure foundation frame in tunnel and originates section of jurisdiction, begins
Hair section of jurisdiction is fixedly connected with steel structure foundation frame;S2:Sealing steel cylinder is originated in the lower part installation for originating vertical shaft, is originating sealing steel cylinder
Between installation sealing structure;S3:By shield machine lifting on originating section of jurisdiction, cutterhead is made to be located in steel cylinder well;S4:Check equipment,
Start shield machine after ensuring safety;S5:Main driving band movable knife disc rotates, and carries out soil excavation, the dregs under excavating is through central row
Slag device is transported on transport gets off, and during deslagging, slagging channel is controlled by adjusting mechanical gate valve and flexible valve
Size, so control bed drain purge number;S6:After cutterhead tunnels setpoint distance, section of jurisdiction is hoisted to assembled position by segment crane,
Then the assembly of section of jurisdiction is carried out by duct piece assembling machine;S7:The telescopic end of propelling cylinder stretches out, and holds out against assembled good section of jurisdiction, pushes away
Main driving and cutterhead is driven to drive up into oil cylinder;S8:Step S5 ~ S7 is repeated, until completing entire Construction of Silo;S9:Entirely
Shield machine can directly be recalled by ground, and transhipment can also disassemble in vertical shaft and tunnel, designated position is transported to by tunnel, complete
It is acted at construction.
The minor diameter Construction of Silo includes the following steps: a:It is laid with steel structure foundation frame in tunnel and originates section of jurisdiction,
The lower part for originating section of jurisdiction is laid with jacking cylinder, and jacking cylinder promotion originates section of jurisdiction and moves up and down;b:Pacify in the lower part for originating vertical shaft
Dress originates sealing steel cylinder, the installation sealing structure between originating sealing steel cylinder;c:By shield machine lifting on originating section of jurisdiction, make knife
Disk is located in steel cylinder well;d:Check equipment, it is ensured that start shield machine after safety;e:Main driving band movable knife disc rotates, and carries out the soil body
It excavates, dregs excavation under is transported to through center slag-draining device on transport gets off, and during deslagging, passes through adjusting mechanical brake
Valve and flexible valve control slagging channel size, and then control bed drain purge number;f:After cutterhead tunnels setpoint distance, section of jurisdiction is hung
Section of jurisdiction is hoisted to assembled position by machine, and the assembly of section of jurisdiction is then carried out by duct piece assembling machine, is assembled in originates on section of jurisdiction successively;
g:The telescopic end of jacking cylinder stretches out, and section of jurisdiction and shield machine is pushed to move upwards simultaneously;h:Step e ~ g is repeated, until completing whole
A Construction of Silo;i:Entire shield machine can directly be recalled by ground, is transported, can also be disassembled in vertical shaft and tunnel, pass through tunnel
It is transported to designated position, completes construction action.
The present invention is used carries out Construction of Silo by the upward shield machine that underground is constructed upwards, compares present cut and cover method, tool
There is underground construction, surface noise is small, environment influence is small;Ground occupied ground is few, and holding time is short;Fully-mechanized vertical shaft can be achieved
Construction, it is more efficient;The construction of pressurize pattern can be used, effectively prevent soil erosion, control surface subsidence, construction is safer.This
Invention can be used for shield method and carry out major diameter Construction of Silo and push bench process progress minor diameter Construction of Silo, and form of construction work is flexible, section
About manpower and materials have very high promotional value and market value.
Description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing makees letter needed in being described below to embodiment
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, for the common skill in this field
For art personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is main view of the present invention construction schematic diagram.
Fig. 2 is side view of the present invention construction schematic diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, embodiment 1, a kind of vertical shaft shield machine constructed upwards by underground, including be arranged in initial section of jurisdiction
Shield body 4 on 13,4 lower part of shield body are designed with sealing, for equipment with the sealing between shaft structure, prevent work progress
The accidents such as permeable.Shield body 4, which is vertically arranged in, to be originated in vertical shaft, can vertical construction, also tiltable it is certain angle construction, originate perpendicular
The lower part of well, which is equipped with, originates sealing steel cylinder 12, originates and is equipped with sealing structure 1201 between sealing steel cylinder 12 and initial section of jurisdiction 13, uses
Sealing between steel cylinder and interim section of jurisdiction 13 prevents occurring dashing forward the accidents such as mud, permeable in work progress.The upper end of shield body 4 is set
There is cutterhead 1, main driving 2, center slag-draining device 7, duct piece assembling machine 6 and segment crane 9, center slag-draining device 7 are equipped in shield body 4
For the discharge of dregs, duct piece assembling machine 6 and segment crane 9 are respectively used to the assembly and handling of section of jurisdiction.Main driving 2 and cutterhead 1
It is fixedly connected, band movable knife disc rotates, and is excavated to the soil body.The lower section of main driving 2 is equipped with propelling cylinder 3, and propelling cylinder 3 is along shield
1 inner wall of body is fixedly installed, arranged in a ring, makes main driving stress balance.The central shaft in shield body 4 is arranged in center slag-draining device 7
Position, the upper end of center slag-draining device 7 are fixedly connected with main driving 2, the dregs for receiving knife cutting, duct piece assembling machine 6
Be arranged on center slag-draining device 7 with segment crane 9, the lower section of duct piece assembling machine 6 is equipped with operating platform 8, operating platform 8 with
Center slag-draining device 7 is fixedly connected, and when work, propelling cylinder 3 constantly pushes main driving and cutterhead to boost, by segment crane
Section of jurisdiction is hoisted to assembling position by 9, carries out vertical shaft pipe sheet assembling by duct piece assembling machine 6, it is auxiliary that construction personnel stands on operating platform 8
Help section of jurisdiction installation and plant maintenance etc..Main driving 2, propelling cylinder 3, duct piece assembling machine 6 and segment crane 9 by pipeline with set
The power control system 11 set in tunnel is connected.Equipment is carried out in the master control room 10 that operating personnel are located in tunnel remotely to control
System, each system cooperation carry out Construction of Silo, complete Construction of Silo.
Further, the center slag-draining device 7 includes slag tap pipeline 703 and flexible sliding dreg tube 704, pipeline 703 of slagging tap
Upper end is connected with main driving 2, and the lower end for pipeline 703 of slagging tap is connected with flexible sliding dreg tube 704, flexible sliding dreg tube 704 and fortune
Defeated trolley 14 is corresponding, and pipeline 703 of slagging tap is internally provided at least one mechanical gate valve 701 and at least one flexible valve 702.Dregs
By slagging tap, pipeline enters flexible sliding dreg tube through mechanical gate valve and flexible valve, then is slipped in travelling bogie through flexible sliding dreg tube, adjusts
Control the size of slagging channel by adjusting mechanical gate valve and flexible valve, so control bed drain purge number.
When the construction for the vertical shaft shield machine constructed upwards by underground, from underground engineerings such as subterranean tunnel, pipe galleries in
Upper construction shaft is needed according to existing engineering and strata condition, when existing structure can bear what vertical shaft shield machine was constructed upwards
It when counter-force, can be reinforced without geology, otherwise need to carry out geology reinforcing, prevent damage existing structure;Upward construction shaft shield
It is special section of jurisdiction that structure machine, which abolishes section of jurisdiction, should have intensity to be easy to cutterhead excision again.The vertical shaft shield machine constructed upwards by underground
Construction method include major diameter Construction of Silo and minor diameter Construction of Silo;Wherein major diameter Construction of Silo includes the following steps:
S1:It is laid with steel structure foundation frame in tunnel and originates section of jurisdiction, originates section of jurisdiction and is fixedly connected with steel structure foundation frame;S2:It is perpendicular originating
The lower part installation of well originates sealing steel cylinder, the installation sealing structure between originating sealing steel cylinder;S3:Shield machine lifting is being originated
On section of jurisdiction, cutterhead is made to be located in steel cylinder well;S4:Check equipment, it is ensured that start shield machine after safety;S5:Main driving band movable knife disc
Rotation, carries out soil excavation, and dregs under excavating is transported to through center slag-draining device on transport gets off, during deslagging,
Control the size of slagging channel by adjusting mechanical gate valve and flexible valve, so control bed drain purge number;S6:Cutterhead driving is set
After set a distance, section of jurisdiction is hoisted to assembled position by segment crane, and the assembly of section of jurisdiction is then carried out by duct piece assembling machine;S7:It pushes away
Telescopic end into oil cylinder stretches out, and holds out against assembled good section of jurisdiction, and propelling cylinder drives main driving and cutterhead to drive up;S8:It repeats
Step S5 ~ S7, until completing entire Construction of Silo;S9:Entire shield machine can directly be recalled by ground, be transported, also can be in vertical shaft
It is disassembled in tunnel, designated position is transported to by tunnel, complete construction action.It is perpendicular that this construction method can be summarized as shield method
Well construction.
Minor diameter Construction of Silo includes the following steps: a:It is laid with steel structure foundation frame in tunnel and originates section of jurisdiction, is originating
The lower part of section of jurisdiction is laid with jacking cylinder, and jacking cylinder promotion originates section of jurisdiction and moves up and down;b:It installs and begins in the lower part for originating vertical shaft
Hair sealing steel cylinder, the installation sealing structure between originating sealing steel cylinder;c:By shield machine lifting on originating section of jurisdiction, make cutterhead position
In in steel cylinder well;d:Check equipment, it is ensured that start shield machine after safety;e:Main driving band movable knife disc rotates, and carries out soil excavation,
Lower dregs is excavated to be transported on transport gets off through center slag-draining device, during deslagging, by adjust mechanical gate valve with
Flexible valve control slagging channel size, and then control bed drain purge number;f:After cutterhead tunnels setpoint distance, segment crane will
Section of jurisdiction is hoisted to assembled position, and the assembly of section of jurisdiction is then carried out by duct piece assembling machine, is assembled in originates on section of jurisdiction successively;g:Top
The telescopic end of oil-lifting jar stretches out, and section of jurisdiction and shield machine is pushed to move upwards simultaneously;h:Step e ~ g is repeated, until completing entire perpendicular
Well construction;i:Entire shield machine can directly be recalled by ground, is transported, can also be disassembled in vertical shaft and tunnel, be transported by tunnel
To designated position, construction action is completed.This construction method can be summarized as push bench process Construction of Silo.
Embodiment 2, a kind of vertical shaft shield machine constructed upwards by underground, the inner vertical of the center slag-draining device 7 are set
There are center sediment improvement pipe 5, the upper end of center sediment improvement pipe 5 that main driving 2 is passed through to be connected with cutterhead 1, center sediment improvement
The lower end of pipe 5 is put in center slag-draining device 7.The center sediment improvement pipe 5 includes void channels 501 and swivel joint 502,
The upper end of void channels 501 is connected with cutterhead 1, and the lower end of void channels 501 is connected with swivel joint 502, in shield body
The pipeline of each electric component and hydraulic component is connected with the controller of power control system and master control room respectively by swivel joint
It connects, prevents occurring pipeline winding during the work time.
Further, the initial section of jurisdiction 13 is arranged on steel structure foundation frame 15, and steel structure foundation frame 15 is arranged in tunnel bottom,
The upper surface of steel structure foundation frame 15 is plane, and the bottom of steel structure foundation frame 15 is arc frame, and arc frame matches splice grafting with tunnel inner wall
It touches.Support is provided for device and section of jurisdiction, transmits construction counter-force.The travelling bogie 14 is arranged on steel structure foundation frame 15, steel structure
The rear of foundation frame 15 is equipped with master control room 10 and power control system 11, and master control room 10 is connected with power control system 11, is
The mster-control centre of device.
Other structures are same as Example 1, and construction method is same as Example 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of vertical shaft shield machine constructed upwards by underground, it is characterised in that:Including being arranged in initial section of jurisdiction(13)On shield
Body(4), shield body(4)Be vertically arranged in and originate in vertical shaft, originate vertical shaft lower part be equipped with originate sealing steel cylinder(12), originate sealing
Steel cylinder(12)With initial section of jurisdiction(13)Between be equipped with sealing structure(1201), shield body(4)Upper end be equipped with cutterhead(1), shield body(4)
It is interior to be equipped with main driving(2), center slag-draining device(7), duct piece assembling machine(6)And segment crane(9), main driving(2)With cutterhead(1)
It is fixedly connected, main driving(2)Lower section be equipped with propelling cylinder(3), propelling cylinder(3)Along shield body(1)Inner wall is fixedly installed, center
Slag-draining device(7)It is arranged in shield body(4)Cental axial position, center slag-draining device(7)Upper end and main driving(2)It is fixed to connect
It connects, duct piece assembling machine(6)And segment crane(9)It is arranged at center slag-draining device(7)On, duct piece assembling machine(6)Lower section set
There is operating platform(8), operating platform(8)With center slag-draining device(7)It is fixedly connected, main driving(2), propelling cylinder(3), section of jurisdiction
Assembling machine(6)And segment crane(9)Pass through pipeline and the power control system being arranged in tunnel(11)It is connected.
2. the vertical shaft shield machine according to claim 1 constructed upwards by underground, it is characterised in that:The center deslagging dress
It sets(7)Inner vertical be equipped with center sediment improvement pipe(5), center sediment improvement pipe(5)Upper end pass through main driving(2)With knife
Disk(1)It is connected, center sediment improvement pipe(5)Lower end put in center slag-draining device(7)It is interior.
3. the vertical shaft shield machine according to claim 2 constructed upwards by underground, it is characterised in that:The center dregs changes
Good pipe(5)Including void channels(501)And swivel joint(502), void channels(501)Upper end and cutterhead(1)It is connected, it is more
Hole pipeline(501)Lower end and swivel joint(502)It is connected.
4. the vertical shaft shield machine according to claim 1 constructed upwards by underground, it is characterised in that:The center deslagging dress
It sets(7)Including pipeline of slagging tap(703)With flexible sliding dreg tube(704), pipeline of slagging tap(703)Upper end and main driving(2)It is connected,
It slags tap pipeline(703)Lower end and flexible sliding dreg tube(704)It is connected, flexible sliding dreg tube(704)With travelling bogie(14)Relatively
It answers, pipeline of slagging tap(703)It is internally provided at least one mechanical gate valve(701)With at least one flexible valve(702).
5. the vertical shaft shield machine according to claim 4 constructed upwards by underground, it is characterised in that:The initial section of jurisdiction
(13)It is arranged in steel structure foundation frame(15)On, steel structure foundation frame(15)It is arranged in tunnel bottom, steel structure foundation frame(15)Upper table
Face is plane, steel structure foundation frame(15)Bottom be arc frame, arc frame and tunnel inner wall, which coordinate, to be contacted.
6. the vertical shaft shield machine according to claim 5 constructed upwards by underground, it is characterised in that:The travelling bogie
(14)It is arranged in steel structure foundation frame(15)On, steel structure foundation frame(15)Rear be equipped with master control room(10)And power control system
(11), master control room(10)With power control system(11)It is connected.
7. a kind of construction method for the vertical shaft shield machine constructed upwards by underground as described in claim 1, it is characterised in that:Packet
Include major diameter Construction of Silo and minor diameter Construction of Silo;Wherein major diameter Construction of Silo includes the following steps:S1:In tunnel middle berth
If steel structure foundation frame and originating section of jurisdiction, originates section of jurisdiction and be fixedly connected with steel structure foundation frame;S2:It installs and begins in the lower part for originating vertical shaft
Hair sealing steel cylinder, the installation sealing structure between originating sealing steel cylinder;S3:By shield machine lifting on originating section of jurisdiction, make cutterhead
In steel cylinder well;S4:Check equipment, it is ensured that start shield machine after safety;S5:Main driving band movable knife disc rotates, and carries out the soil body
It excavates, dregs excavation under is transported to through center slag-draining device on transport gets off, and during deslagging, passes through adjusting mechanical brake
Valve and flexible valve control slagging channel size, and then control bed drain purge number;S6:After cutterhead tunnels setpoint distance, section of jurisdiction
Section of jurisdiction is hoisted to assembled position by loop wheel machine, and the assembly of section of jurisdiction is then carried out by duct piece assembling machine;S7:The telescopic end of propelling cylinder
It stretches out, holds out against assembled good section of jurisdiction, propelling cylinder drives main driving and cutterhead to drive up;S8:Step S5 ~ S7 is repeated, until
Complete entire Construction of Silo;S9:Entire shield machine can directly be recalled by ground, is transported, can also be disassembled in vertical shaft and tunnel, be led to
It crosses tunnel and is transported to designated position, complete construction action.
8. the construction method of the vertical shaft shield machine according to claim 7 constructed upwards by underground, it is characterised in that:It is described
Minor diameter Construction of Silo includes the following steps: a:It is laid with steel structure foundation frame in tunnel and originates section of jurisdiction, in the case where originating section of jurisdiction
Portion is laid with jacking cylinder, and jacking cylinder promotion originates section of jurisdiction and moves up and down;b:Sealing steel is originated in the lower part installation for originating vertical shaft
Cylinder, the installation sealing structure between originating sealing steel cylinder;c:By shield machine lifting on originating section of jurisdiction, cutterhead is made to be located at steel cylinder well
It is interior;d:Check equipment, it is ensured that start shield machine after safety;e:Main driving band movable knife disc rotates, and soil excavation is carried out, under excavating
Dregs is transported to through center slag-draining device on transport gets off, and during deslagging, is passed through and is adjusted mechanical gate valve and flexible valve control
The size of slagging channel processed, so control bed drain purge number;f:After cutterhead tunnels setpoint distance, segment crane is by section of jurisdiction handling
To assembled position, the assembly of section of jurisdiction is then carried out by duct piece assembling machine, is assembled in originates on section of jurisdiction successively;g:Jacking cylinder
Telescopic end stretches out, and section of jurisdiction and shield machine is pushed to move upwards simultaneously;h:Step e ~ g is repeated, until completing entire Construction of Silo;i:
Entire shield machine can directly be recalled by ground, is transported, can also be disassembled in vertical shaft and tunnel, specific bit is transported to by tunnel
It sets, completes construction action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695174.2A CN108691550B (en) | 2018-06-29 | 2018-06-29 | Vertical shaft shield machine for underground upward construction and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695174.2A CN108691550B (en) | 2018-06-29 | 2018-06-29 | Vertical shaft shield machine for underground upward construction and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108691550A true CN108691550A (en) | 2018-10-23 |
| CN108691550B CN108691550B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810695174.2A Active CN108691550B (en) | 2018-06-29 | 2018-06-29 | Vertical shaft shield machine for underground upward construction and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109139017A (en) * | 2018-10-26 | 2019-01-04 | 中铁工程装备集团有限公司 | A kind of drop shaft sinking shaft excavation machine and its construction method |
| CN109763827A (en) * | 2019-03-29 | 2019-05-17 | 中山大学 | A kind of vertical shaft shield construction method and vertical shaft shield machine |
| CN109854256A (en) * | 2019-01-14 | 2019-06-07 | 中铁工程装备集团有限公司 | A kind of primary and secondary shield machine construction method |
| CN109949690A (en) * | 2019-03-28 | 2019-06-28 | 广州市市政工程设计研究总院有限公司 | A kind of shield vertical shaft vertically jacks model test apparatus and method |
| CN110700838A (en) * | 2019-11-28 | 2020-01-17 | 中国铁建重工集团股份有限公司 | Vertical shaft construction method and system from bottom to top |
| CN111794754A (en) * | 2020-07-21 | 2020-10-20 | 中铁工程装备集团有限公司 | Pipe piece assembled derrick and construction method thereof |
| CN113216973A (en) * | 2021-04-23 | 2021-08-06 | 中铁工程装备集团有限公司 | From top pushing-type shaft heading equipment down |
| CN113250698A (en) * | 2021-06-10 | 2021-08-13 | 中国铁建重工集团股份有限公司 | Full-face tunneling machine for super-large-diameter vertical shaft and construction method thereof |
| CN113622929A (en) * | 2021-08-25 | 2021-11-09 | 中国铁建重工集团股份有限公司 | Segment breaking device, and connection channel construction system and method |
| CN114278326A (en) * | 2021-12-27 | 2022-04-05 | 上海市机械施工集团有限公司 | Truss type vertical shield tunneling machine and vertical shaft construction method |
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Cited By (15)
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| CN109139017B (en) * | 2018-10-26 | 2024-03-15 | 中铁工程装备集团有限公司 | Shaft heading machine adopting open caisson method and construction method of shaft heading machine |
| CN109139017A (en) * | 2018-10-26 | 2019-01-04 | 中铁工程装备集团有限公司 | A kind of drop shaft sinking shaft excavation machine and its construction method |
| CN109854256A (en) * | 2019-01-14 | 2019-06-07 | 中铁工程装备集团有限公司 | A kind of primary and secondary shield machine construction method |
| CN109854256B (en) * | 2019-01-14 | 2020-05-15 | 中铁工程装备集团有限公司 | Primary and secondary shield tunneling machine construction method |
| CN109949690A (en) * | 2019-03-28 | 2019-06-28 | 广州市市政工程设计研究总院有限公司 | A kind of shield vertical shaft vertically jacks model test apparatus and method |
| CN109763827A (en) * | 2019-03-29 | 2019-05-17 | 中山大学 | A kind of vertical shaft shield construction method and vertical shaft shield machine |
| CN110700838A (en) * | 2019-11-28 | 2020-01-17 | 中国铁建重工集团股份有限公司 | Vertical shaft construction method and system from bottom to top |
| CN111794754A (en) * | 2020-07-21 | 2020-10-20 | 中铁工程装备集团有限公司 | Pipe piece assembled derrick and construction method thereof |
| CN111794754B (en) * | 2020-07-21 | 2022-03-04 | 中铁工程装备集团有限公司 | Pipe piece assembled derrick and construction method thereof |
| CN113216973A (en) * | 2021-04-23 | 2021-08-06 | 中铁工程装备集团有限公司 | From top pushing-type shaft heading equipment down |
| CN113250698A (en) * | 2021-06-10 | 2021-08-13 | 中国铁建重工集团股份有限公司 | Full-face tunneling machine for super-large-diameter vertical shaft and construction method thereof |
| CN113250698B (en) * | 2021-06-10 | 2021-10-01 | 中国铁建重工集团股份有限公司 | Full-face tunneling machine for super-large-diameter vertical shaft and construction method thereof |
| CN113622929A (en) * | 2021-08-25 | 2021-11-09 | 中国铁建重工集团股份有限公司 | Segment breaking device, and connection channel construction system and method |
| CN114278326A (en) * | 2021-12-27 | 2022-04-05 | 上海市机械施工集团有限公司 | Truss type vertical shield tunneling machine and vertical shaft construction method |
| CN114278326B (en) * | 2021-12-27 | 2024-02-20 | 上海市机械施工集团有限公司 | Truss type vertical shield machine and shaft construction method |
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