CN105626089A - Method and device for in-tunnel demounting of master drive of shield tunneling machine - Google Patents
Method and device for in-tunnel demounting of master drive of shield tunneling machine Download PDFInfo
- Publication number
- CN105626089A CN105626089A CN201610132582.8A CN201610132582A CN105626089A CN 105626089 A CN105626089 A CN 105626089A CN 201610132582 A CN201610132582 A CN 201610132582A CN 105626089 A CN105626089 A CN 105626089A
- Authority
- CN
- China
- Prior art keywords
- shield
- hanger
- hole
- main driving
- worm conveyor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005641 tunneling Effects 0.000 title abstract description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 20
- 235000009566 rice Nutrition 0.000 claims abstract description 20
- 230000032258 transport Effects 0.000 claims description 32
- 241000209094 Oryza Species 0.000 claims description 19
- 238000013461 design Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 4
- 230000003137 locomotive effect Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D9/124—Helical conveying means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention belongs to the technical field of tunneling construction of shield tunneling machines for tunnels, particularly relates to a device for in-tunnel demounting of a screw conveyer of the shield tunneling machine and mainly provides a novel method and a novel device for demounting of a master drive of the shield tunneling machine. In order to realize in-tunnel mounting and demounting of the master drive of the shield tunneling machine and guarantee safety and effectiveness in in-tunnel assembly, maintenance and disassembly of the master drive of the shield tunneling machine, a device for in-tunnel demounting of the master drive of the shield tunneling machine is provided and comprises a shield, the master drive, the screw conveyer and a beam shaped as a Chinese character 'mi' meaning rice, the master drive is arranged at the front end of the shield, and the beam is arranged in the shield. A plurality of lifting lugs are welded to the beam, a lifting base point is arranged above the tail of the screw conveyer, and the lifting lugs on the beam and lifting lugs on the screw conveyer are connected. The method and the device for in-tunnel demounting of the master drive of the shield tunneling machine have the advantages that in-tunnel mounting and demounting of the master drive are realized effectively, in-tunnel mounting, demounting and maintenance of the master drive are facilitated, construction efficiency is improved, and hoisting and mounting of large structural parts can be realized safely.
Description
Technical field
The invention belongs to tunnel shield machine tunneling technique field, it is specifically related to attaching/detaching apparatus and method in the main driving hole of a kind of shield engine.
Background technology
China is in the economic technology high-speed developing period, shield engine is as Tunnel Engineering specific equipment, its design and manufaction ability is the reflection of a national equipment manufacture level of aggregation, therefore to shield engine manufacture and design and the research of associated construction technology has important value.
At present, at home and abroad in the Tunnel Engineering shielded construction of existing underground, more and more projects adopts the mode tearing machine in hole open, and when tearing machine open, shield engine front portion does not have blind hole, is not easy to main drivings and dismantles, and conventional cutting off mode if adopted, can cause very big waste.
Along with the Overseas Strategy of going global, much external construction concept enters domestic, owing to front portion does not possess received well; Road surface needs to keep unimpeded, and anterior received well top board does not arrange lifting well head; In international item, owner requires that shield shell must be stayed in hole mostly, as the reason such as a part of hole body, a lot of overseas equipment needs shelling in hole to receive, and a kind of method being therefore badly in need of main driving of effective dismounting in shielded construction ensures to assemble or tear open carrying out smoothly of machine maintenance.
Summary of the invention
The goal of the invention of the present invention:
Mainly in order to overcome above-mentioned technical problem, openly invent the attaching/detaching apparatus dismounting main driving in a kind of hole, meet shield engine in hole, realize the dismounting to main driving and installation, ensure that the main driving of shield structure carries out assembling safely and effectively in hole, keeps in repair, dismantlement work.
The technical scheme of the present invention is:
Provide and in the hole of a kind of shield engine, remove main drive unit, comprise shield body and the main driving of shield body front end, and shield body inside arrange rice word beam and worm conveyor, wherein main it be driven through pull bar and it be connected with worm conveyor, on meter Zi Liang, welding is provided with multiple hanger, in the front end of worm conveyor, mid-way and afterbody place are also provided with hanger, upper rear at worm conveyor is provided with lifting basic point, wherein hanger on hanger and worm conveyor on rice word beam, worm conveyor is all interconnected by lifting equipment between hanger and lifting basic point.
Described lifting basic point is arranged on the section of jurisdiction in hole.
Described lifting equipment adopts chain block.
The afterbody rear of worm conveyor is provided with transport dolly, is connected with storage battery locomotive in the front of transport dolly.
According to removing assembly and disassembly methods initiatively in above-mentioned hole it is:
1. equipment bridge and duct piece assembling machine 12 junction being disconnected, design frock supports equipment bridge, transports outside hole by equipment bridge and trailer entirety;
2. worm conveyor 4 and anterior shield joint bolt are removed, move after rice word beam 3 welds hanger dress guide chain traction spiral shell machine;
3. worm conveyor 4 is connected with anterior shield bolt and main driving after hanger 9 place bearing pin is removed and lifts by crane with spiral shell drive end unit hanger;
4. two groups of step-down gears below main driving 2 and motor being removed, section of jurisdiction machine connects some the relating to of beam and can also remove, and puts flat by adjustment guide chain length and hanger position by spiral shell machine, slowly transports on transport dolly 7, transports outside hole;
5. duct piece assembling machine 12 and rice word beam 3 joint bolt are removed, section of jurisdiction machine integral lifting are put to flat-bed trailer and fixes outside good luck appears, after completing, rice word beam 3 and shield body 1 joint bolt are disconnected, rice word beam is transported outside hole:
6. being removed in people storehouse and main driving 2 joint bolt, transported, by main drive motor, step-down gear transports outside hole after removing;
7. rotary joint and main driving 2 and cutterhead pipeline joint bolt and joint are removed, its entirety is transported outside hole;
8. being disconnected by main driving 2 grease lines, main driving 2 and cutterhead and anterior shield joint bolt are removed, and remove main driving forward end seal pressure ring, remain and weld hanger on main drive unit driving box and be turned on transport trolley by main driving entirety, entirety transports.
The invention has the beneficial effects as follows:
The present invention adopts and is welded with hanger, regulates the lifting equipment such as chain block, realize the process that can dismantle main driving in safety, stable hole, can effectively realize removing and installing of main driving in hole, the installation of main driving machine in hole, dismounting and maintenance are provided convenience, also improve operating efficiency, this device has that to take space little, convenient aggregate erection in small space, and can safty hoisting, the advantage of installing relatively large structural part.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the present invention;
Fig. 2 is the lifting arrangement schematic diagram of the present invention;
Fig. 3 is the structural representation one that the present invention carries out removing in hole main driving;
Fig. 4 is the structural representation two that the present invention carries out removing in hole main driving;
Fig. 5 is the structural representation three that the present invention carries out removing in hole main driving;
Fig. 6 is the structural representation four that the present invention carries out removing in hole main driving.
In figure; 1 is shield body; 2 is main driving; 3 is rice word beam; 4 is worm conveyor; 5 is pull bar; 6 is section of jurisdiction; 7 is transport dolly; 8 is storage battery locomotive, and 9 is hanger; 10 is lifting basic point; 11 is lifting equipment; 12 is duct piece assembling machine.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
See Fig. 1 and Fig. 2, provide and in the hole of a kind of shield engine, remove main drive unit, comprise shield body 1 and the main driving 2 of shield body front end, and shield body inside arrange rice word beam 3 and worm conveyor 4, wherein main driving 2 is connected with worm conveyor 4 by pull bar 5, on meter Zi Liang 3, welding is provided with multiple hanger 9, in the front end of worm conveyor, mid-way and afterbody place are also provided with hanger 9, upper rear at worm conveyor is provided with lifting basic point 10, wherein hanger on hanger and worm conveyor on rice word beam, worm conveyor is all interconnected by lifting equipment 11 between hanger and lifting basic point.
Described lifting basic point 10 is arranged on the section of jurisdiction 6 in hole.
Described lifting equipment 11 adopts chain block.
It is provided with transport dolly 7 at the afterbody rear of worm conveyor, it is connected with storage battery locomotive 8 in the front of transport dolly 7.
See Fig. 1��6, utilize the present invention to carry out dismounting in hole the assembly and disassembly methods of main drive unit, comprise the following steps:
1. equipment bridge and duct piece assembling machine 12 junction being disconnected, design frock supports equipment bridge, transports outside hole by equipment bridge and trailer entirety;
2. worm conveyor 4 and anterior shield joint bolt are removed, move after rice word beam 3 welds hanger dress guide chain traction spiral shell machine;
3. worm conveyor 4 is connected with anterior shield bolt and main driving after hanger 9 place bearing pin is removed and lifts by crane with spiral shell drive end unit hanger;
4. two groups of step-down gears below main driving 2 and motor being removed, section of jurisdiction machine connects some the relating to of beam and can also remove, and puts flat by adjustment guide chain length and hanger position by spiral shell machine, slowly transports on transport dolly 7, transports outside hole;
5. duct piece assembling machine 12 and rice word beam 3 joint bolt are removed, section of jurisdiction machine integral lifting are put to flat-bed trailer and fixes outside good luck appears, after completing, rice word beam 3 and shield body 1 joint bolt are disconnected, rice word beam is transported outside hole:
6. being removed in people storehouse and main driving 2 joint bolt, transported, by main drive motor, step-down gear transports outside hole after removing;
7. rotary joint and main driving 2 and cutterhead pipeline joint bolt and joint are removed, its entirety is transported outside hole;
8. being disconnected by main driving 2 grease lines, main driving 2 and cutterhead and anterior shield joint bolt are removed, and remove main driving forward end seal pressure ring, remain and weld hanger on main drive unit driving box and be turned on transport trolley by main driving entirety, entirety transports;
In above-mentioned hoisting process, utilize the hanger lifting basic point 10 and arranging on worm conveyor, and the lifting part arranged on shield engine lifts, directly cooperatively interacted by them and make equipment after being lifted into transport dolly, transport outside hole.
In the demolishing process finally carrying out the main driving of shield engine, after being disconnected by main driving grease lines, and by step-down gear after being laid down by gear cavity internal wheel oil, torque limit device and motor are removed; By outer gland sealing runway and seal joint, spacer ring is separated on the whole from main driving, main driving and cutterhead and anterior shield joint bolt is removed, and front end outer gland sealing pressure ring and sealing is removed from front end, carries out protection; Remaining main drives structure part weight and be about 37t, utilize and weld hanger on driving box and be turned on transport trolley by main driving entirety, entirety transports;
More than show and describe the ultimate principle of the present invention, the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle of the just the present invention described in above-described embodiment and specification sheets; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the scope of claimed the present invention. The present invention require protection domain by appending claims and etc. jljl define.
Claims (5)
1. in the hole of a shield engine, remove main drive unit, comprise shield body and the main driving of shield body front end, and shield body inside arrange rice word beam and worm conveyor, wherein main it be driven through pull bar and it be connected with worm conveyor, it is characterized in that: on meter Zi Liang, welding is provided with multiple hanger, in the front end of worm conveyor, mid-way and afterbody place are also provided with hanger, upper rear at worm conveyor is provided with lifting basic point, wherein hanger on hanger and worm conveyor on rice word beam, worm conveyor is all interconnected by lifting equipment between hanger and lifting basic point.
2. in the hole of a kind of shield engine according to claim 1, remove main drive unit, it is characterised in that: described lifting basic point is arranged on the section of jurisdiction in hole.
3. in the hole of a kind of shield engine according to claim 1, remove main drive unit, it is characterised in that: described lifting equipment adopts chain block.
4. in the hole of a kind of shield engine according to claim 1, remove main drive unit, it is characterised in that: the afterbody rear of worm conveyor is provided with transport dolly, is connected with storage battery locomotive in the front of transport dolly.
5. one kind utilizes the assembly and disassembly methods of detaching device in the hole described in the arbitrary item of claim 1��4, it is characterised in that: comprise the following steps:
1. equipment bridge and duct piece assembling machine 12 junction being disconnected, design frock supports equipment bridge, transports outside hole by equipment bridge and trailer entirety;
2. worm conveyor 4 and anterior shield joint bolt are removed, move after rice word beam 3 welds hanger dress guide chain traction spiral shell machine;
3. worm conveyor 4 is connected with anterior shield bolt and main driving after hanger 9 place bearing pin is removed and lifts by crane with spiral shell drive end unit hanger;
4. two groups of step-down gears below main driving 2 and motor being removed, section of jurisdiction machine connects some the relating to of beam and can also remove, and puts flat by adjustment guide chain length and hanger position by spiral shell machine, slowly transports on transport dolly 7, transports outside hole;
5. duct piece assembling machine 12 and rice word beam 3 joint bolt are removed, section of jurisdiction machine integral lifting is put to flat-bed trailer and fixes outside good luck appears, after completing, rice word beam 3 and shield body 1 joint bolt are disconnected, rice word beam is transported outside hole;
6. being removed in people storehouse and main driving 2 joint bolt, transported, by main drive motor, step-down gear transports outside hole after removing;
7. rotary joint and main driving 2 and cutterhead pipeline joint bolt and joint are removed, its entirety is transported outside hole;
8. being disconnected by main driving 2 grease lines, main driving 2 and cutterhead and anterior shield joint bolt are removed, and remove main driving forward end seal pressure ring, remain and weld hanger on main drive unit driving box and be turned on transport trolley by main driving entirety, entirety transports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132582.8A CN105626089A (en) | 2016-03-10 | 2016-03-10 | Method and device for in-tunnel demounting of master drive of shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132582.8A CN105626089A (en) | 2016-03-10 | 2016-03-10 | Method and device for in-tunnel demounting of master drive of shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105626089A true CN105626089A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610132582.8A Pending CN105626089A (en) | 2016-03-10 | 2016-03-10 | Method and device for in-tunnel demounting of master drive of shield tunneling machine |
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| CN (1) | CN105626089A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888721A (en) * | 2016-06-03 | 2016-08-24 | 粤水电轨道交通建设有限公司 | Tunnel construction shield machine drilling jumbo horizontal moving method and device |
| CN107091096A (en) * | 2017-05-17 | 2017-08-25 | 中铁工程装备集团盾构制造有限公司 | Replacing options in the main driving seal failure hole of balancing earth-pressure shielding machine under a kind of normal pressure |
| CN108412515A (en) * | 2018-03-22 | 2018-08-17 | 广东水电二局股份有限公司 | The big component transportation resources of TBM in a kind of tunnel |
| CN108952741A (en) * | 2018-09-04 | 2018-12-07 | 济南中铁重工轨道装备有限公司 | More exchange device bridge construction technique in shield auger |
| CN109252872A (en) * | 2018-11-21 | 2019-01-22 | 中铁工程装备集团技术服务有限公司 | A kind of shield owner driving and anterior shield disassembly separator and its method for dismounting |
| CN110410088A (en) * | 2019-08-14 | 2019-11-05 | 中国铁建重工集团股份有限公司 | Retractable tunneling machine and retraction method thereof |
| CN110562851A (en) * | 2019-10-22 | 2019-12-13 | 中铁隧道局集团有限公司 | Turn-over plate type shield body turnover device |
| CN111472797A (en) * | 2020-04-16 | 2020-07-31 | 中国水利水电第十工程局有限公司 | Implementation method for detaching TBM in hole |
| CN112031791A (en) * | 2020-08-21 | 2020-12-04 | 粤水电轨道交通建设有限公司 | Disassembling method of shield machine in limited space |
| CN112253144A (en) * | 2020-08-31 | 2021-01-22 | 辽宁三三工业有限公司 | Rear supporting device of shield tunneling machine and mounting method thereof |
| CN112709577A (en) * | 2020-12-24 | 2021-04-27 | 中交（广州）建设有限公司 | In-tunnel transfer method of shield machine |
| CN113217010A (en) * | 2021-04-23 | 2021-08-06 | 中铁工程装备集团有限公司 | Double-mode shield machine mode conversion construction method |
| CN113338964A (en) * | 2021-07-20 | 2021-09-03 | 中煤第五建设有限公司 | Method for transition of tunnel TBM |
| CN113446020A (en) * | 2021-08-03 | 2021-09-28 | 中国水利水电第三工程局有限公司 | Non-hole-expanding type hole inner dismounting method for open type TBM (tunnel boring machine) host |
| CN115263333A (en) * | 2021-04-30 | 2022-11-01 | 中铁工程装备集团有限公司 | Method for disassembling double-layer shell shield machine in tunnel |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888721B (en) * | 2016-06-03 | 2019-05-28 | 粤水电轨道交通建设有限公司 | A kind of constructing tunnel shield machine trolley shift method and its translating device |
| CN105888721A (en) * | 2016-06-03 | 2016-08-24 | 粤水电轨道交通建设有限公司 | Tunnel construction shield machine drilling jumbo horizontal moving method and device |
| CN107091096A (en) * | 2017-05-17 | 2017-08-25 | 中铁工程装备集团盾构制造有限公司 | Replacing options in the main driving seal failure hole of balancing earth-pressure shielding machine under a kind of normal pressure |
| CN108412515A (en) * | 2018-03-22 | 2018-08-17 | 广东水电二局股份有限公司 | The big component transportation resources of TBM in a kind of tunnel |
| CN108412515B (en) * | 2018-03-22 | 2019-03-05 | 广东水电二局股份有限公司 | The big component transportation resources of TBM in a kind of tunnel |
| CN108952741A (en) * | 2018-09-04 | 2018-12-07 | 济南中铁重工轨道装备有限公司 | More exchange device bridge construction technique in shield auger |
| CN109252872A (en) * | 2018-11-21 | 2019-01-22 | 中铁工程装备集团技术服务有限公司 | A kind of shield owner driving and anterior shield disassembly separator and its method for dismounting |
| CN109252872B (en) * | 2018-11-21 | 2024-08-06 | 中铁工程装备集团技术服务有限公司 | Shield tunneling machine main drive and front shield detaching and separating device and detaching method thereof |
| CN110410088B (en) * | 2019-08-14 | 2022-02-25 | 中国铁建重工集团股份有限公司 | Retractable tunneling machine and retraction method thereof |
| CN110410088A (en) * | 2019-08-14 | 2019-11-05 | 中国铁建重工集团股份有限公司 | Retractable tunneling machine and retraction method thereof |
| CN110562851A (en) * | 2019-10-22 | 2019-12-13 | 中铁隧道局集团有限公司 | Turn-over plate type shield body turnover device |
| CN111472797A (en) * | 2020-04-16 | 2020-07-31 | 中国水利水电第十工程局有限公司 | Implementation method for detaching TBM in hole |
| CN112031791A (en) * | 2020-08-21 | 2020-12-04 | 粤水电轨道交通建设有限公司 | Disassembling method of shield machine in limited space |
| CN112031791B (en) * | 2020-08-21 | 2022-05-10 | 粤水电轨道交通建设有限公司 | Disassembling method of shield machine in limited space |
| CN112253144B (en) * | 2020-08-31 | 2022-08-02 | 辽宁三三工业有限公司 | Rear supporting device of shield tunneling machine and mounting method thereof |
| CN112253144A (en) * | 2020-08-31 | 2021-01-22 | 辽宁三三工业有限公司 | Rear supporting device of shield tunneling machine and mounting method thereof |
| CN112709577A (en) * | 2020-12-24 | 2021-04-27 | 中交（广州）建设有限公司 | In-tunnel transfer method of shield machine |
| CN113217010A (en) * | 2021-04-23 | 2021-08-06 | 中铁工程装备集团有限公司 | Double-mode shield machine mode conversion construction method |
| CN115263333A (en) * | 2021-04-30 | 2022-11-01 | 中铁工程装备集团有限公司 | Method for disassembling double-layer shell shield machine in tunnel |
| CN113338964A (en) * | 2021-07-20 | 2021-09-03 | 中煤第五建设有限公司 | Method for transition of tunnel TBM |
| CN113446020A (en) * | 2021-08-03 | 2021-09-28 | 中国水利水电第三工程局有限公司 | Non-hole-expanding type hole inner dismounting method for open type TBM (tunnel boring machine) host |
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Application publication date: 20160601 |
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