CN202595586U - Movable turnout platform used for shield tunnel - Google Patents
Movable turnout platform used for shield tunnel Download PDFInfo
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- CN202595586U CN202595586U CN 201120565312 CN201120565312U CN202595586U CN 202595586 U CN202595586 U CN 202595586U CN 201120565312 CN201120565312 CN 201120565312 CN 201120565312 U CN201120565312 U CN 201120565312U CN 202595586 U CN202595586 U CN 202595586U
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Abstract
A movable turnout platform used for a shield tunnel is characterized in that a front rail guide wheel, a rear rail guide wheel and wear-resistant plates are respectively mounted at contact ends of a rail D and a rail A which are integrated with a middle rail, a first slope bogie, a plane bogie and a second slope bogie are connected through pins, so that turning of the movable turnout platform can be realized; a rail B and a rail C are paved in parallel; rail integration and disintegration operations are realized by switch machinery of a single turnout, and mine car encountering is completed; four rails for tunnel rails are distributed in parallel, an assorted bogie of a shield machine runs on two outer bogie rails of the tunnel rails, the last bogie is connected with the first slope bogie through a connecting device and draws the movable turnout platform to run on two middle rails paved in the middle of bogie rails, mine cars are encountered at a place of running-in and running-out mine cars closest to the tail of a shield. The movable turnout platform has the advantages that construction period of excavation is shortened, excavation efficiency is improved, construction investment is saved and transport is safe and reliable and the like.
Description
Technical field
The utility model technology relates generally to a kind of packaged type track switch platform, is specially adapted to the packaged type track switch platform of shield tunnel, belongs to the shield driving equipment technical field.
Background technology
The production capacity of shield machine depends on directly whether muck removal transportation and haul are in time.Transport object and be mainly a large amount of quarrel soil that excavation produces, transporting object is that tunnel support, tunnel extend required material and cutter.Mine car rail traffic program is generally all adopted in present shield tunnel transportation, uses the Fixed frog form, and the mine car that rolls away from and sail into can only be given another the right of way in the fixed location.Behind the shield machine long distance construction; Because Fixed frog and shield machine afterbody distance are far away; The mine car that rolls away from need drive to the Fixed frog place for a long time and could give another the right of way with the mine car that sails into, and the mine car that sails into also needs just can drive to the shield machine afterbody for a long time.The mine car that rolls away from and sail into go during this period of time in; Shield machine must stop construction; As: when shield machine shield tail and Fixed frog distance be 1km, when the travel speed of mine car was 10km/h, the mine car that rolls away from needs to carry out mistake with the mine car that just can drive to the Fixed frog place in 6 minutes and sail into to be let; And sailing mine car into also needs just can drive to the shield machine afterbody with 6 minutes, whole processes waste 12 minutes.And the shield structure need stop construction during this period, influences digging efficiency.Driving along with shield machine; The distance of shield tail and Fixed frog is big more, and muck removal is that time of inverted arch, cutter is just long more with transporting required material, the section of jurisdiction of driving, and downtime is also just long more; Had a strong impact on the driving speed of engineering like this, unit in charge of construction has been caused very big economic loss.
Even construction party is adjusted the distance of Fixed frog and shield machine afterbody on time, then the engineering of dismounting and splice track also will be wasted for a long time, has a strong impact on the duration progress, and this is to adopt the ubiquitous problem in Shield digging tunnel at present.
To this problem; Our development and Design the one packaged type track switch platform used of cover shield tunnel, it is positioned over the supporting chassis in back after, when Shield digging advances; Packaged type track switch follows shield machine closely and advances; The mine car that rolls away from and sail into is given another the right of way in the place nearest apart from the shield tail, guarantee the continuity of muck removal and driving, improved drivage efficiency.Having practiced thrift muck removal simultaneously is the time of inverted arch, cutter etc. with transporting driving material, section of jurisdiction, and Fixed frog need not dismantled and splice to this packaged type track switch platform, has reduced dismounting and splicing required manpower expense and time of Fixed frog.
The problem that mine car was given another the right of way in the hole when the utility model had solved the shield machine long distance construction; Guaranteed the excavation work in continuous muck removal and tunnel; Save muck removal, dismounting and splicing Fixed frog, transport the driving material, the section of jurisdiction is the time of inverted arch, cutter etc., has improved drivage efficiency.
This packaged type track switch platform can shorten the driving duration, and drivage efficiency is high, practices thrift construction investment, and transportation safety, reliable has remarkable social benefit and economic benefit.
Find 2 prior aries close through retrieval with the present invention.
1, " the horizontal transportation system of shield tunnel "; Application number: 201020629342.7; What this system adopted is the Fixed frog form; And our design is adopted is packaged type track switch platform form, and the packaged type track switch platform that the horizontal transportation system of this shield tunnel designs with us is all different aspect structure and the principle.
2, " switch transport wagon ", application number: 94103321.x, this design mainly solves the installation question of track switch, and our design be when solving the shield machine long distance construction in the hole mine car give another the right of way, dismantle and splice problem such as Fixed frog.
More than two patents and packaged type track switch platform that we are developed essential distinction is all arranged on principle and structure.
Summary of the invention
The proposition of the utility model; Aim to provide a kind of shield structure packaged type track switch platform; With the time of practicing thrift muck removal, dismounting and splicing Fixed frog in the shield-tunneling construction, transporting driving material, section of jurisdiction, cutter etc., to reach the purpose that improves drivage efficiency and economic benefit.
The technical solution of the utility model is real like this:
A kind of packaged type track switch platform that is used for shield tunnel; By rail-guidedly take turns, wear-resisting steel plate, slope chassis I, plane chassis, slope chassis II, track D, track A, simple turnout I, track B, track C, simple turnout II form, and it is characterized in that rail-guided the wheel with wear-resisting steel plate in described front and back is installed in the track D that integrates with intermediate orbit, the contact jaw of track A respectively; Connect through bearing pin between slope chassis I, plane chassis and the slope chassis II; Track B and track C lay side by side; The switch machine of simple turnout I, simple turnout II realizes merger and divides the rail operation; Tunnel track adopts four parallel tracks to arrange; Supporting chassis goes on two outer rail trolley tracks of tunnel track behind the shield machine; Its final section chassis is connected with slope chassis I through linkage, and packaged type track switch platform goes and is being layed on two middle intermediate orbits of trolley track; Shield machine when driving, roll away from mine car at shield machine afterbody muck removal conveyor hopper place the dress quarrel, sail mine car into and be parked in track B and treat into; After rolling mine car away from and filling ballast, drive on the track A from tunnel bottom, handle the switch machine of simple turnout I, make and sail track C into, the switch machine of operating simple turnout II is again sailed track D into, sails the tunnel intermediate orbit again into and rolls away to entrance orientations; After giving another the right of way, sail mine car into and go, handle the switch machine of simple turnout I, sail track A into, sail intermediate orbit to the shield machine afterbody muck removal conveyor hopper place dress quarrel of tunnel bottom again into, and material, section of jurisdiction, cutter are transported to the supporting chassis in back foremost.
Compared with prior art, the utility model has the advantages that conspicuously, mainly show:
1, shortens the driving duration;
2, improve drivage efficiency;
3, practice thrift construction investment;
4, transportation safety is reliable.
Description of drawings
The utility model has accompanying drawing 6 width of cloth.
Fig. 1 is the packaged type track switch platform structure diagrammatic top view that is used for shield tunnel of the utility model;
Fig. 2 is the packaged type track switch platform structure schematic front view that is used for shield tunnel of the utility model;
Fig. 3 is that the mine car that rolls away from of the utility model is adorned the structural representation vertical view when being cut;
Fig. 4 is that the mine car that rolls away from of the utility model is adorned the structural representation front view when being cut;
Structural representation when Fig. 5 is rolling mine car away from and sailing mine car into and give another the right of way of the utility model;
Fig. 6 be the utility model sail the mine car structural representation that goes into to muck removal conveyor hopper place.
Among the figure, 1, the rail-guided wheel, 2, wear-resisting steel plate, 3, slope chassis I, 4, the plane chassis; 5, slope chassis II, 6, track D, 7, track A, 8, simple turnout I, 9, track B; 10, track C, 11, simple turnout II, 12, intermediate orbit, 13, shield machine, 14, roll mine car away from; 15, muck removal conveyor hopper, 16, the section of jurisdiction, 17, sail mine car into, 18, trolley track.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of packaged type track switch platform that is used for shield tunnel; By rail-guidedly take turns 1, wear-resisting steel plate 2, slope chassis I3, plane chassis 4, slope chassis II5, track D6, track A7, simple turnout I8, track B9, track C10, simple turnout II11 form; Before and after rail-guided take turns 1 with wear-resisting steel plate 2 be installed in the track D6 that integrates with intermediate orbit 12, the contact jaw of track A7 respectively, be used to turn to; Connect through bearing pin between slope chassis I3, plane chassis 4 and the slope chassis II5, realize being used for the turning action of the packaged type track switch platform of shield tunnel with this; Track B9 and track C10 lay side by side; The switch machine of simple turnout I8, simple turnout II11 realizes merger and divides the rail operation; Tunnel track adopts four parallel tracks to arrange; The supporting chassis in shield machine 13 backs goes on two outer rail trolley tracks 18 of tunnel track; Its final section chassis is connected with slope chassis I3 through linkage, is used to drag packaged type track switch platform and goes at two intermediate orbits 12 that are layed in trolley track 18 centres.
When shield machine 13 driving, roll away from mine car 14 at afterbody muck removal conveyor hopper 15 places the dress quarrel, on the plane chassis 4 of packaged type track switch platform, have row to sail mine car 17 into simultaneously and be parked in track B9 and treat into.After rolling mine car 14 away from and fill ballast under the muck removal conveyor hopper 15, roll mine car 14 away from and prepare to roll away to entrance orientations.
As shown in Figure 5; When giving another the right of way operation; Roll mine car 14 away from and drive to the track A7 on the slope chassis I3 of the packaged type track switch platform that is used for shield tunnel from tunnel bottom earlier; Operating personnel handle the switch machine of simple turnout I8, make to roll mine car 14 away from and sail track C10 into through simple turnout I8, accomplish to change and go.When rolling mine car 14 away from when track C10 drives to simple turnout II11, operating personnel pull the switch machine of simple turnout II11, make to roll mine car 14 away from and change track D6 over to, accomplish to change and go.Roll mine car 14 then away from and go to tunnel intermediate orbit 12, roll away to entrance orientations along intermediate orbit 12 from the slope chassis II5 of packaged type track switch platform.
As shown in Figure 6, after giving another the right of way, when sailing mine car 17 into and driving to simple turnout I8, operating personnel handle the switch machine of simple turnout I8, make to sail mine car 17 into and sail track A7 through simple turnout I8 into from track B9 and accomplish to change and go.Sail mine car 17 drives towards tunnel bottom from the slope chassis I3 of the packaged type track switch platform that is used for shield tunnel intermediate orbit 12 then into; The dress quarrel to shield machine 13 afterbody muck removal conveyor hoppers 15 places, and be that inverted arch, cutter etc. are transported to the supporting chassis in back foremost with material, section of jurisdiction 16.
This packaged type track switch platform that is used for shield tunnel has solved the problem that mine car is given another the right of way in the hole behind the shield machine long distance construction; Continuous muck removal and tunnel piercing have been guaranteed; Save muck removal, dismounting and splicing Fixed frog, transport the driving material, the section of jurisdiction is the time of inverted arch, cutter etc., has improved drivage efficiency.
Claims (1)
1. packaged type track switch platform that is used for shield tunnel; Form by rail-guided wheel the (1), wear-resisting steel plate (2), slope chassis I (3), plane chassis (4), slope chassis II (5), track D (6), track A (7), simple turnout I (8), track B (9), track C (10), simple turnout II (11), it is characterized in that described front and back are rail-guided and take turns (1) and wear-resisting steel plate (2) is installed in the track D (6) that integrates with intermediate orbit (12), the contact jaw of track A (7) respectively; Connect through bearing pin between slope chassis I (3), plane chassis (4) and the slope chassis II (5); Track B (9) and track C (10) lay side by side; The switch machine of simple turnout I (8), simple turnout II (11) realizes merger and divides the rail operation; Tunnel track adopts four parallel tracks to arrange; The supporting chassis in shield machine (13) back goes on two outer rail trolley tracks (18) of tunnel track; Its final section chassis is connected with slope chassis I (3) through linkage, and packaged type track switch platform goes and is being layed on middle two intermediate orbits (12) of trolley track (18); Shield machine (13) when driving, roll mine car (14) away from and locate the dress quarrel at shield machine (13) afterbody muck removal conveyor hopper (15), sail mine car (17) into and be parked in track B (9) and treat into; After rolling mine car (14) away from and filling ballast, drive on the track A (7), handle the switch machine of simple turnout I (8) from tunnel bottom; Make and sail track C (10) into; Operate the switch machine of simple turnout II (11) again, sail track D (6) into, sail tunnel intermediate orbit (12) again into and roll away to entrance orientations; After giving another the right of way; Sailing mine car (17) into goes; Handle the switch machine of simple turnout I (8); Sail track A (7) into, sail intermediate orbit (12) to shield machine (13) the afterbody muck removal conveyor hopper (15) of tunnel bottom again into and locate the dress quarrel, and material, section of jurisdiction (16), cutter are transported to the supporting chassis in back foremost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565312 CN202595586U (en) | 2011-12-29 | 2011-12-29 | Movable turnout platform used for shield tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565312 CN202595586U (en) | 2011-12-29 | 2011-12-29 | Movable turnout platform used for shield tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202595586U true CN202595586U (en) | 2012-12-12 |
Family
ID=47313138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120565312 Expired - Fee Related CN202595586U (en) | 2011-12-29 | 2011-12-29 | Movable turnout platform used for shield tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202595586U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518008A (en) * | 2011-12-29 | 2012-06-27 | 大连华锐重工集团股份有限公司 | Movable turnout platform used for shield tunnel |
| CN110965404A (en) * | 2019-12-10 | 2020-04-07 | 中铁十四局集团隧道工程有限公司 | Rail transport system for shield construction |
| CN112343612A (en) * | 2020-09-23 | 2021-02-09 | 辽宁三三工业有限公司 | Trolley wheel structure, track and trolley for enabling shield tunneling machine trolley to move along shield tunneling machine track |
| CN116575273A (en) * | 2023-07-14 | 2023-08-11 | 太原矿机电气股份有限公司 | Modular ground rail clamping rail, turnout and vehicle meeting method |
-
2011
- 2011-12-29 CN CN 201120565312 patent/CN202595586U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518008A (en) * | 2011-12-29 | 2012-06-27 | 大连华锐重工集团股份有限公司 | Movable turnout platform used for shield tunnel |
| CN110965404A (en) * | 2019-12-10 | 2020-04-07 | 中铁十四局集团隧道工程有限公司 | Rail transport system for shield construction |
| CN112343612A (en) * | 2020-09-23 | 2021-02-09 | 辽宁三三工业有限公司 | Trolley wheel structure, track and trolley for enabling shield tunneling machine trolley to move along shield tunneling machine track |
| CN116575273A (en) * | 2023-07-14 | 2023-08-11 | 太原矿机电气股份有限公司 | Modular ground rail clamping rail, turnout and vehicle meeting method |
| CN116575273B (en) * | 2023-07-14 | 2023-09-22 | 太原矿机电气股份有限公司 | Modular ground rail clamping rail and turnout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |