CN107630718A - Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method - Google Patents
Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method Download PDFInfo
- Publication number
- CN107630718A CN107630718A CN201710720358.5A CN201710720358A CN107630718A CN 107630718 A CN107630718 A CN 107630718A CN 201710720358 A CN201710720358 A CN 201710720358A CN 107630718 A CN107630718 A CN 107630718A
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- loop wheel
- wheel machine
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- transverse passage
- transported
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Abstract
Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method and belongs to railway traffic engineering technical field of construction, and equipment, which is transported, includes crawler body → car body → mechanical arm → duct piece assembling machine → rear supporting trailer and relevant device → locomotive → beans gravel pack pot transport vehicle → section of jurisdiction → beans gravel pack pot.This equipment can realize that assembled machinery is originated and the bushing pipe piece of quick-assembling two by tunneling vertical shaft, avoid conventional shield-tunneling construction and take up an area mechanization and the automatization level for greatly to urban transportation and the burden of environment, significantly improving subway work.This equipment is in the assembled of Metro vertical shaft and originates, and equipment components are sequentially transported to vertical shaft and transverse passage-way by loop wheel machine, by portion's assembly and originates to the lining assembling constructions of transit tunnel progress two.
Description
Technical field
The invention belongs to railway traffic engineering technical field of construction, has been applied to Bored Section of Metro more particularly to one kind
The running tunnel of just branch structure is completed in construction, is assembled secondly lining structure serves as a contrast assembled equipment handling using assembled two.
Background technology
It is domestic at present to study Shield-bored tunnels fabricated construction comparative maturity, but bored tunnel assembled two is served as a contrast
Research is also in the starting stage.Assembled two serves as a contrast the research and development (publication number 106761819A) of assembled equipment to be domestic the first, external
Rarely has case, equipment can realize that assembled machinery originates the simultaneously bushing pipe piece of quick-assembling two by tunneling vertical shaft, avoid conventional shield and apply
Work takes up an area mechanization and the automatization level for greatly to urban transportation and the burden of environment, significantly improving subway work.
The content of the invention
In order to solve the above problems, it is an object of the invention to how assembled two serve as a contrast assembled equipment handling, it is assembled extremely
To specified location and originate.
1) after the completion of vertical shaft and transverse passage-way preliminary bracing are constructed, remove interim inverted arch, perform secondary lining, on transverse passage-way
Portion sets loop wheel machine running track, sets jacking device in vertical shaft bottom, jacking device is made up of wooden handcart and propelling cylinder；
2) set main loop wheel machine, transverse passage-way running track that loop wheel machine is set in pit mouth, above equipment is used to fill bored tunnel
Assembled equipment is served as a contrast with formula two and is hoisted to transverse passage-way according to assembled order Divisional, and assembly to bored tunnel originates position.
Crawler body handling：
1) after crawler body is overturn vertically with loop wheel machine, it is placed on wooden handcart；
2) wooden handcart is promoted into transverse passage-way entrance with oil cylinder or pulling equipment；
3) crawler body is transported inside transverse passage-way with loop wheel machine；
Car body handling is assembled：
1) car body is placed on wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) car body is transported into transverse passage-way with loop wheel machine；
3) car body and balancing weight are arranged on crawler body with loop wheel machine；
4) tunnel is driven into by transverse passage-way；
Mechanical arm is gone into the well：
1) after mechanical arm is overturn vertically with loop wheel machine, it is placed on wooden handcart, and is pushed into transverse passage-way entrance；
2) mechanical arm is transported into transverse passage-way with loop wheel machine；
3) mechanical arm is transported into tunnel and on car body with loop wheel machine；
Duct piece assembling machine is gone into the well：
1) duct piece assembling machine is placed on wooden handcart with loop wheel machine and is pushed into transverse passage-way entrance；
2) duct piece assembling machine is transported into transverse passage-way with loop wheel machine；
3) assembling machine is transported into tunnel and on car body with loop wheel machine；
Trailer is gone into the well：
1) motorcycle side frame is turned over vertically with loop wheel machine and turn 90 degrees, be placed on vertical shaft wooden handcart and promote entrance；
2) motorcycle side frame is transported into transverse passage-way with loop wheel machine；
3) motorcycle side frame level is turn 90 degrees with loop wheel machine and transports tunnel；
4) motorcycle middle frame is turned over loop wheel machine and turn 90 degrees, is placed on shaft floor；
5) motorcycle middle frame is transported into transverse passage-way with loop wheel machine；
6) motorcycle middle frame level is turn 90 degrees with loop wheel machine and transports tunnel again；
7) motorcycle middle frame and roller are installed；
Locomotive is gone into the well：
1) locomotive main frame is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) locomotive main frame is transported into transverse passage-way with loop wheel machine；
3) locomotive driving cabin is placed on vertical shaft wooden handcart with loop wheel machine and promotes entrance；
4) locomotive driving cabin is transported into transverse passage-way and on locomotive main frame with loop wheel machine；
5) locomotive level is turn 90 degrees with loop wheel machine and transports tunnel again；
Beans gravel pack pot transport vehicle is gone into the well：
1) beans gravel pack pot transport vehicle is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) beans gravel pack pot transport vehicle is transported into transverse passage-way with loop wheel machine；
3) beans gravel pack pot transport vehicle level is turn 90 degrees with loop wheel machine and transports tunnel again；
Segment car is gone into the well：
1) segment car is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) segment car is transported into transverse passage-way with loop wheel machine；
3) segment car level is turn 90 degrees with loop wheel machine and transports tunnel again；
Section of jurisdiction, beans gravel pack pot are gone into the well：
1) section of jurisdiction is placed on vertical shaft wooden handcart with loop wheel machine and promotes entrance；
2) transverse passage-way is transported into section of jurisdiction with loop wheel machine；
3) section of jurisdiction is rotated horizontally 90 ° in transverse passage-way and tunnel entrance with loop wheel machine；
4) beans gravel pack pot is placed on shaft floor with loop wheel machine；
5) beans gravel pack pot is transported into transverse passage-way with loop wheel machine；
6) beans gravel pack pot is rotated horizontally 90 ° in transverse passage-way and tunnel entrance with loop wheel machine；
7) section of jurisdiction, beans gravel pack pot are transported in push trolley with loop wheel machine.
It is in completed subway tunnel vertical shaft and horizontal logical that assembled two provided by the invention, which serves as a contrast assembled equipment originating method,
In road, it is sequentially simultaneously assembled to the setting position of the equipment such as originating location, loop wheel machine, jacking by portion's handling that assembled two is served as a contrast into assembled equipment
It is that two originating for lining assembly equipment provide safeguard to put, and each part of the two assembled equipment of lining is prefabricated, on-site consolidation, it is ensured that
Splicing accuracy.
Brief description of the drawings
Fig. 1 crawler body handling schematic diagrames：
Fig. 2 car body handling assembly schematic diagrames：
Fig. 3 mechanical arms are gone into the well schematic diagram：
Fig. 4 duct piece assembling machines are gone into the well schematic diagram：
Fig. 5 trailers are gone into the well schematic diagram：
Fig. 6 locomotives are gone into the well schematic diagram：
Fig. 7 beans gravel pack pot transport vehicles are gone into the well schematic diagram：
Fig. 8 segment cars are gone into the well schematic diagram：
Fig. 9 goes into the well section of jurisdiction schematic diagram：
Figure 10 beans gravel pack pots are gone into the well schematic diagram：
A kind of tunnel duct piece quick-assembling equipment schematic diagrams of Figure 11
The meaning of digitized representation in figure：
1 walking main frame, 101 support arms, 102 support cylinders, 103 revolving dials, 2 cross hinge ears, 3 duct piece assembling machines, 4 push away
Enter oil cylinder, 5 main frame large arm, 6 trailers, 7 electric hydraulic control systems, 8 note beans gravel systems, 81 beans gravel pumps, 82 beans gravel skins
Lining, 13 sections of jurisdiction at the beginning of band machine, 83 beans gravel pack pots, 9 filling systems, 10 segment crane beams, 11 section of jurisdiction person's machines, 12.
Embodiment
Assembled two serves as a contrast assembled equipment handling flow：
Crawler body → car body → mechanical arm → duct piece assembling machine → rear supporting trailer and relevant device → locomotive → beans gravel
Stone tank transport vehicle → section of jurisdiction → beans gravel pack pot.
Fig. 1 crawler body handling schematic diagrames：
1) after crawler body is flipped an angle vertically with loop wheel machine, it is placed on wooden handcart；
2) wooden handcart is promoted into transverse passage-way entrance with oil cylinder or pulling equipment；
3) crawler body is transported inside transverse passage-way with loop wheel machine.
Fig. 2 car body handling assembly schematic diagrames：
1) car body is placed on wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) car body is transported into transverse passage-way with loop wheel machine；
3) car body and balancing weight are arranged on crawler body with loop wheel machine；
4) equipment is driven into tunnel by transverse passage-way.
Fig. 3 mechanical arms are gone into the well schematic diagram：
1) after mechanical arm is flipped an angle vertically with loop wheel machine, it is placed on wooden handcart, and is pushed into transverse passage-way entrance；
2) mechanical arm is transported into transverse passage-way with loop wheel machine；
3) mechanical arm is transported into tunnel and on car body with loop wheel machine.
Fig. 4 duct piece assembling machines are gone into the well schematic diagram：
1) duct piece assembling machine is placed on wooden handcart with loop wheel machine and is pushed into transverse passage-way entrance；
2) duct piece assembling machine is transported into transverse passage-way with loop wheel machine；
3) assembling machine is transported into tunnel and on car body with loop wheel machine.
Fig. 5 trailers are gone into the well schematic diagram：
1) motorcycle side frame is turned over vertically with loop wheel machine and turn 90 degrees, be placed on vertical shaft wooden handcart and promote entrance；
2) motorcycle side frame is transported into transverse passage-way with loop wheel machine；
3) motorcycle side frame level is turn 90 degrees with loop wheel machine and transports tunnel；
4) motorcycle middle frame is turned over loop wheel machine and turn 90 degrees, is placed on shaft floor；
5) motorcycle middle frame is transported into transverse passage-way with loop wheel machine；
6) motorcycle middle frame level is turn 90 degrees with loop wheel machine and transports tunnel again；
7) motorcycle middle frame and roller are installed.
Fig. 6 locomotives are gone into the well schematic diagram：
1) locomotive main frame is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) locomotive main frame is transported into transverse passage-way with loop wheel machine；
3) locomotive driving cabin is placed on vertical shaft wooden handcart with loop wheel machine and promotes entrance；
4) locomotive driving cabin is transported into transverse passage-way and on locomotive main frame with loop wheel machine；
5) locomotive level is turn 90 degrees with loop wheel machine and transports tunnel again.
Fig. 7 beans gravel pack pot transport vehicles are gone into the well schematic diagram：
1) beans gravel pack pot transport vehicle is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) beans gravel pack pot transport vehicle is transported into transverse passage-way with loop wheel machine；
3) beans gravel pack pot transport vehicle level is turn 90 degrees with loop wheel machine and transports tunnel again.
Fig. 8 segment cars are gone into the well schematic diagram：
1) segment car is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) segment car is transported into transverse passage-way with loop wheel machine；
3) segment car level is turn 90 degrees with loop wheel machine and transports tunnel again.
Fig. 9 sections of jurisdiction, beans gravel pack pot are gone into the well schematic diagram：
1) section of jurisdiction is placed on vertical shaft wooden handcart with loop wheel machine and promotes entrance；
2) transverse passage-way is transported into section of jurisdiction with loop wheel machine；
3) section of jurisdiction is rotated horizontally 90 ° in transverse passage-way and tunnel entrance with loop wheel machine；
4) beans gravel pack pot is placed on shaft floor with loop wheel machine；
5) beans gravel pack pot is transported into transverse passage-way with loop wheel machine；
6) beans gravel pack pot is rotated horizontally 90 ° in transverse passage-way and tunnel entrance with loop wheel machine；
7) section of jurisdiction, beans gravel pack pot are transported in push trolley with loop wheel machine.
Some other equipment is finally added, is assembled into a kind of tunnel duct piece quick-assembling equipment, it is characterised in that：Including
Walking main frame (1), support arm (101), duct piece assembling machine (3), main frame large arm (5), segment crane (11) and trailer (6), it is described
Main frame large arm (5) is connected by cross hinge ear (2) with support arm (101) upper end, support arm (101) lower end and walking main frame (1)
It is articulated and connected, support arm (101) upper end is connected by support cylinder (102) with walking main frame (1), and duct piece assembling machine (3) is set
In in main frame large arm (5), trailer (6) front end is connected with main frame large arm (5), and segment crane (11) is arranged on segment crane beam (10)
Lower section, segment crane beam (10) both ends are connected with main frame large arm (5) and trailer (6) respectively.
Claims (1)
1. bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method, it is characterised in that：
After the completion of vertical shaft and transverse passage-way preliminary bracing construction, remove interim inverted arch, perform secondary lining, set in transverse passage-way top
Loop wheel machine running track, jacking device is set in vertical shaft bottom, jacking device is made up of wooden handcart and propelling cylinder；
Equipment, which is transported, includes crawler body → car body → mechanical arm → duct piece assembling machine → rear supporting trailer and relevant device → machine
Car → beans gravel pack pot transport vehicle → section of jurisdiction → beans gravel pack pot；
Set main loop wheel machine, transverse passage-way running track that loop wheel machine is set in pit mouth, above equipment is used for bored tunnel assembled two
Serve as a contrast assembled equipment and be hoisted to transverse passage-way according to assembled order Divisional, assembly to bored tunnel originates position；
Crawler body handling：
1) after crawler body is overturn vertically with loop wheel machine, it is placed on wooden handcart；
2) wooden handcart is promoted into transverse passage-way entrance with oil cylinder or pulling equipment；
3) crawler body is transported inside transverse passage-way with loop wheel machine；
Car body handling is assembled：
1) car body is placed on wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) car body is transported into transverse passage-way with loop wheel machine；
3) car body and balancing weight are arranged on crawler body with loop wheel machine；
4) tunnel is driven into by transverse passage-way；
Mechanical arm is gone into the well：
1) after mechanical arm is overturn vertically with loop wheel machine, it is placed on wooden handcart, and is pushed into transverse passage-way entrance；
2) mechanical arm is transported into transverse passage-way with loop wheel machine；
3) mechanical arm is transported into tunnel and on car body with loop wheel machine；
Duct piece assembling machine is gone into the well：
1) duct piece assembling machine is placed on wooden handcart with loop wheel machine and is pushed into transverse passage-way entrance；
2) duct piece assembling machine is transported into transverse passage-way with loop wheel machine；
3) assembling machine is transported into tunnel and on car body with loop wheel machine；
Trailer is gone into the well：
1) motorcycle side frame is turned over vertically with loop wheel machine and turn 90 degrees, be placed on vertical shaft wooden handcart and promote entrance；
2) motorcycle side frame is transported into transverse passage-way with loop wheel machine；
3) motorcycle side frame level is turn 90 degrees with loop wheel machine and transports tunnel；
4) motorcycle middle frame is turned over loop wheel machine and turn 90 degrees, is placed on shaft floor；
5) motorcycle middle frame is transported into transverse passage-way with loop wheel machine；
6) motorcycle middle frame level is turn 90 degrees with loop wheel machine and transports tunnel again；
7) motorcycle middle frame and roller are installed；
Locomotive is gone into the well：
1) locomotive main frame is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) locomotive main frame is transported into transverse passage-way with loop wheel machine；
3) locomotive driving cabin is placed on vertical shaft wooden handcart with loop wheel machine and promotes entrance；
4) locomotive driving cabin is transported into transverse passage-way and on locomotive main frame with loop wheel machine；
5) locomotive level is turn 90 degrees with loop wheel machine and transports tunnel again；
Beans gravel pack pot transport vehicle is gone into the well：
1) beans gravel pack pot transport vehicle is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) beans gravel pack pot transport vehicle is transported into transverse passage-way with loop wheel machine；
3) beans gravel pack pot transport vehicle level is turn 90 degrees with loop wheel machine and transports tunnel again；
Segment car is gone into the well：
1) segment car is placed on vertical shaft wooden handcart with loop wheel machine and promotes transverse passage-way entrance；
2) segment car is transported into transverse passage-way with loop wheel machine；
3) segment car level is turn 90 degrees with loop wheel machine and transports tunnel again；
Section of jurisdiction, beans gravel pack pot are gone into the well：
1) section of jurisdiction is placed on vertical shaft wooden handcart with loop wheel machine and promotes entrance；
2) transverse passage-way is transported into section of jurisdiction with loop wheel machine；
3) section of jurisdiction is rotated horizontally 90 ° in transverse passage-way and tunnel entrance with loop wheel machine；
4) beans gravel pack pot is placed on shaft floor with loop wheel machine；
5) beans gravel pack pot is transported into transverse passage-way with loop wheel machine；
6) beans gravel pack pot is rotated horizontally 90 ° in transverse passage-way and tunnel entrance with loop wheel machine；
7) section of jurisdiction, beans gravel pack pot are transported in push trolley with loop wheel machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710720358.5A CN107630718A (en) | 2017-08-21 | 2017-08-21 | Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710720358.5A CN107630718A (en) | 2017-08-21 | 2017-08-21 | Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107630718A true CN107630718A (en) | 2018-01-26 |
Family
ID=61100182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710720358.5A Pending CN107630718A (en) | 2017-08-21 | 2017-08-21 | Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107630718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316934A (en) * | 2018-04-18 | 2018-07-24 | 中铁二院工程集团有限责任公司 | A kind of shield machine of the assembled prefabricated secondary lining function of band |
| CN116493920A (en) * | 2023-06-26 | 2023-07-28 | 中建交通建设集团有限公司 | Segment erector and screw conveyor integrated disassembling and transporting device and use method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001159293A (en) * | 1999-12-03 | 2001-06-12 | Taisei Corp | Shield machine and method of digging |
| JP2001280058A (en) * | 2000-03-31 | 2001-10-10 | Toda Constr Co Ltd | Shaft base |
| CN105569671A (en) * | 2016-02-02 | 2016-05-11 | 中铁十九局集团轨道交通工程有限公司 | System and method for conveying residual soil in T-shaped underground excavation tunnel shield construction |
| CN105626088A (en) * | 2016-02-02 | 2016-06-01 | 中铁十九局集团轨道交通工程有限公司 | Well-descending translation method of T-shaped bored tunnel shield tunneling machine |
| CN206129300U (en) * | 2016-09-06 | 2017-04-26 | 中铁六局集团有限公司 | Shield constructs to start uses section of jurisdiction conveyer |
| CN106761819A (en) * | 2016-12-30 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of tunnel duct piece quick-assembling equipment and its assembling method |
| CN106930777A (en) * | 2017-04-14 | 2017-07-07 | 中铁六局集团有限公司 | The construction method of the lining of Bored Section of Metro main track assembled two |
-
2017
- 2017-08-21 CN CN201710720358.5A patent/CN107630718A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001159293A (en) * | 1999-12-03 | 2001-06-12 | Taisei Corp | Shield machine and method of digging |
| JP2001280058A (en) * | 2000-03-31 | 2001-10-10 | Toda Constr Co Ltd | Shaft base |
| CN105569671A (en) * | 2016-02-02 | 2016-05-11 | 中铁十九局集团轨道交通工程有限公司 | System and method for conveying residual soil in T-shaped underground excavation tunnel shield construction |
| CN105626088A (en) * | 2016-02-02 | 2016-06-01 | 中铁十九局集团轨道交通工程有限公司 | Well-descending translation method of T-shaped bored tunnel shield tunneling machine |
| CN206129300U (en) * | 2016-09-06 | 2017-04-26 | 中铁六局集团有限公司 | Shield constructs to start uses section of jurisdiction conveyer |
| CN106761819A (en) * | 2016-12-30 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of tunnel duct piece quick-assembling equipment and its assembling method |
| CN106930777A (en) * | 2017-04-14 | 2017-07-07 | 中铁六局集团有限公司 | The construction method of the lining of Bored Section of Metro main track assembled two |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316934A (en) * | 2018-04-18 | 2018-07-24 | 中铁二院工程集团有限责任公司 | A kind of shield machine of the assembled prefabricated secondary lining function of band |
| CN108316934B (en) * | 2018-04-18 | 2024-01-23 | 中铁二院工程集团有限责任公司 | Shield tunneling machine with splicing and prefabricating secondary lining functions |
| CN116493920A (en) * | 2023-06-26 | 2023-07-28 | 中建交通建设集团有限公司 | Segment erector and screw conveyor integrated disassembling and transporting device and use method |
| CN116493920B (en) * | 2023-06-26 | 2023-09-26 | 中建交通建设集团有限公司 | Segment erector and screw conveyor integrated disassembling and transporting device and use method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180126 |