CN201934131U - Horizontal transportation system for shield tunnel - Google Patents
Horizontal transportation system for shield tunnel Download PDFInfo
- Publication number
- CN201934131U CN201934131U CN2010206293427U CN201020629342U CN201934131U CN 201934131 U CN201934131 U CN 201934131U CN 2010206293427 U CN2010206293427 U CN 2010206293427U CN 201020629342 U CN201020629342 U CN 201020629342U CN 201934131 U CN201934131 U CN 201934131U
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- shield
- shield tunnel
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- battery truck
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Abstract
The utility model discloses a horizontal transportation system for a shield tunnel, comprising a shield machine trolley arranged in the shield tunnel, a plurality of battery cars, a trolley track and a battery car track. The advancing direction of a shield machine is taken as an upstream, and a reverse direction is taken as a downstream; the trolley track is paved inside the shield tunnel and used for the running of the shield machine trolley, and the battery car track is paved in the middle of the trolley track and used for the running of the battery cars; and the battery car track can be respectively connected with an upstream lane or a downstream lane extending out from a station on a shield tunnel port through a bipartition symmetrical turnout, wherein the upstream lane is used for the battery cars to run upwards and the downstream lane is used for the battery cars to run downwards. In the utility model, the battery car track is arranged in the middle of the trolley track and is provided with the upstream lane and the downstream lane which are movably connected with the battery car track, so that the battery cars can directly move to a position below a dreg transmission mechanism of the shield machine for receiving dregs and can run unidirectionally and orderly on the upstream and the downstream without collision. The horizontal transportation system disclosed by the utility model has the advantages of flexibility in transportation, safety, reliability and high transportation efficiency, and is applicable to the horizontal transportation operation for the dregs during shield tunneling.
Description
Technical field
The utility model relates to a kind of transportation system, particularly a kind of in shield tunnel project used horizontal transportation system.
Background technology
When carrying out now excavating, can use shield tunnel construction technology usually as large tunnels such as underground rail traffic.Cutterhead by the shield machine front end does not stop to rotate the native stone cutting that the place ahead, tunnel is not dug and excavates into dregs, and then utilize the transport sector of shield machine platform machine will dig down the battery truck that the dregs that comes is transported to peripheral hardware then, the dregs that battery truck continuously will carry again is transported to unearthed well, is transported to outside the tunnel at last.Development along with the underground rail traffic, the shield tunnel section area that is applied to intercity track at present is big (diameter reaches 8.8m) all, slag earth volume on the unit distance is big like this, need battery truck continuously back and forth operation just can finish tunnel dregs outward transport on the unit distance, and along with advancing of tunnelling, length is constantly extended, the transportation range of battery truck also just constantly increases, will spend the more time on transportation, this has just delayed the time of construction, has reduced whole efficiency.
If the raising conevying efficiency, the quantity that then needs to increase the battery truck capacity or increase battery truck.But because the restriction of tunnel space, improvement cost generally is to solve dregs outward transport problem by the quantity that increases battery truck in the practice of construction.After but battery truck quantity increases, just brought the problem of battery truck scheduling difficulty,, incured loss through delay construction speed, even the accident of battery truck collision takes place in case dispatch improperly.
The utility model content
The purpose of this utility model is in order to provide a kind of shield tunnel horizontal transportation system, and it has the advantages that transportation is flexible, safe and reliable, conevying efficiency is high.
The technical scheme in the invention for solving the technical problem is:
The horizontal transportation system of shield tunnel, comprise shield machine chassis and some battery trucks of being placed in the shield tunnel, with the shield machine tunneling direction is up, be reversed descending, its also comprise be layed in the shield tunnel, for the trolley track of described shield machine chassis operation and be layed in the middle of the described trolley track, for the battery truck track of battery truck operation, described battery truck track by two open bilateral turnout can be respectively with extend from shield tunnel mouth station come, plug into for up up-run lane of described battery truck or descending descending track.
As further improvement in the technical proposal, the spacing of described up-run lane and the two outermost two guide rail of descending track and the guide rail spacing of trolley track are equidistant.
As further improvement in the technical proposal, the described up-run lane end of position AT STATION prolongs as storage track 8.
As further improvement in the technical proposal, plug into by branch-cut bridge track switch at described interchange of position in described up-run lane and descending track, but make battery truck lane change on the up-run lane to the descending track.
As further improvement in the technical proposal, opening bilateral turnout for described pair has several, is that spacing is arranged along the line with 250m.
The beneficial effects of the utility model are: the utility model places the battery truck track between the trolley track, and be provided with up-run lane and the descending track that to plug into the activity of described battery truck track, make battery truck first motion to the dregs transport sector of shield machine, accept dregs, shuttle back and forth in an orderly manner then in uplink and downlink, can not cause scheduling mixed and disorderly, crash owing to quantity increases.
In addition, the utility model is designed to the outermost guide rail spacing in up-run lane and descending track with the guide rail spacing of trolley track equidistant, and the shield machine chassis also can be run on the up-downgoing track, has realized orbit sharing; The storage track can make things convenient for the battery truck parking maintenance; Branch-cut bridge track switch can allow battery truck turn to, and realizes the seamless closed loop of transport channel.
The utility model transportation is flexible, safe and reliable, conevying efficiency is high, is applicable in the horizontal hauling operation of dregs when excavating as shield tunnel.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural configuration vertical view of the present utility model, and wherein arrow is represented the direction of motion of battery truck;
Fig. 2 is a tunnel of the present utility model radial section sectional view.
The specific embodiment
With reference to Fig. 1～Fig. 2, the horizontal transportation system of shield tunnel, comprise shield machine chassis 1 and 3 groups of battery trucks 2 of being placed in the shield tunnel 10, direction with the shield machine driving is up, be reversed descending, it also comprises and being layed in the shield tunnel, for the trolley track 3 of described shield machine chassis 1 operation be layed in the middle of the described trolley track 3, for the battery truck track 4 of battery truck 2 operation, described battery truck track 4 by two open bilateral turnout 5 can be respectively with extend from shield tunnel mouth station, plug into for up up-run lane 6 of described battery truck 2 or descending descending track 7.Described two bilateral turnout 5 of opening is opened bilateral turnout for R50 is two.
As further improvement in the technical proposal, the spacing of described up-run lane 6 and descending track 7 the two outermost two guide rail and the guide rail spacing of trolley track 3 are equidistant.
As further improvement in the technical proposal, described up-run lane 6 end of position AT STATION prolongs as storage track 8.
As further improvement in the technical proposal, described up-run lane 6 is plugged into by branch-cut bridge track switch 9 at described interchange of position with descending track 7, but makes battery truck 2 lane changes on the up-run lane 6 to descending track 7.Described transition wire track switch 9 is arranged on platform 50m place.
As further improvement in the technical proposal, opening bilateral turnout 5 for described pair has several, is that spacing is arranged along the line with 250m.The every extension of track 250m moves forward once two bilateral turnouts of opening, and realizes two bilateral turnout 5 recyclings of opening.
With reference to Fig. 1, below to arrange in the tunnel that 3 groups of battery trucks 2 are as before recommending an embodiment:
(1) earlier the wheelspan of shield machine chassis 1 is adjusted into three times of battery truck 2 wheelspans, and the wheelspan of shield machine chassis 1 equals trolley track 3 spacings, battery truck 2 wheelspans equal the track space in battery truck track 4, up-run lane 6, descending track 7.Particularly, shield machine chassis 1 wheelspan is 3910mm, and battery truck 2 wheelspans are 970mm;
(2) arrange A battery truck 21, B battery truck 22, C battery truck 23, all be positioned at the platform side in descending track 7, arrange in regular turn;
(3) tunnelling begins, branch-cut bridge track switch 9 starts, plugged into up-run lane 6 in descending track 7, A battery truck 21 sets out and moves on the up-run lane 6, move to two bilateral turnout 5 positions of opening along up-run lane 6 then always, two bilateral turnouts 5 of opening start, and up-run lane 6 and battery truck track 4 are plugged into, and A battery truck 21 is guided on the battery truck track 4;
(4) dregs is accepted in the dregs transport sector below that moves in the shield machine chassis 1 of A battery truck 21, and B battery truck this moment 22, C battery truck 23 be sequential start also, moves along the former route of A battery truck 21;
(5) after A battery truck 21 was finished and accepted dregs, reversing was oppositely moved along battery truck track 4, and two bilateral turnouts 5 of opening start, plugged in battery truck track 4 and descending track 7, A battery truck 21 is directed to motion on the descending track 7, and moves to gate position always, and well is toppled over dregs from being unearthed;
(6) branch-cut bridge track switch 9 starts, A battery truck 21 is guided on the up-run lane 6 from descending track 7 again, unloaded A battery truck 21 is motion forward again, continue to drop in the circulation of dregs transportation, the motion flow process of A battery truck 21 is easily followed in B battery truck 22, C battery truck 23, circulation in regular turn, the free of discontinuities motion;
(7) when needs battery truck 2 maintenance, can control battery truck 2 and carry out parking maintenance in the track 8 to storing up, or when the transport power on the conveyer chain is not enough, can add in the conveyer chain from storing up to dispatch a car in the track 8 in the gate position reversing.
More than be that better embodiment of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (5)
1. the horizontal transportation system of shield tunnel, comprise the shield machine chassis (1) and some the battery trucks (2) that are placed in the shield tunnel, direction with the shield machine driving is up, be reversed descending, it is characterized in that: it also comprises and being layed in the shield tunnel, for the trolley track (3) of described shield machine chassis (1) operation be layed in described trolley track (3) centre, for the battery truck track (4) of battery truck (2) operation, described battery truck track (4) by two open bilateral turnout (5) can be respectively with extend from shield tunnel mouth station, supply up up-run lane (6) of described battery truck (2) or descending descending track (7) to plug into.
2. the horizontal transportation system of shield tunnel according to claim 1 is characterized in that: the spacing of described up-run lane (6) and the two outermost two guide rail of descending track (7) and the guide rail spacing of trolley track (3) are equidistant.
3. the horizontal transportation system of shield tunnel according to claim 1 is characterized in that: described up-run lane (6) end of position AT STATION prolongs as storage track (8).
4. according to claim 1, the horizontal transportation system of 2 or 3 described shield tunnels, it is characterized in that: plug into by branch-cut bridge track switch (9) at described interchange of position in described up-run lane (6) and descending track (7), make on the up-run lane (6) battery truck (2) but lane change extremely on the descending track (7).
5. the horizontal transportation system of shield tunnel according to claim 1 is characterized in that: opening bilateral turnout (5) for described pair has several, is that spacing is arranged along the line with 250m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206293427U CN201934131U (en) | 2010-11-24 | 2010-11-24 | Horizontal transportation system for shield tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206293427U CN201934131U (en) | 2010-11-24 | 2010-11-24 | Horizontal transportation system for shield tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934131U true CN201934131U (en) | 2011-08-17 |
Family
ID=44445653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206293427U Expired - Lifetime CN201934131U (en) | 2010-11-24 | 2010-11-24 | Horizontal transportation system for shield tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934131U (en) |
Cited By (6)
| 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 |
| CN107435558A (en) * | 2017-09-22 | 2017-12-05 | 中国水利水电第四工程局有限公司 | A kind of narrow-bore tunnel excavation construction transport establishment and construction method |
| CN110439574A (en) * | 2019-07-16 | 2019-11-12 | 中铁隧道集团二处有限公司 | It is originated for shield lateral translation and the tunnel structure and construction method of haul of slagging tap |
| 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 |
| CN112593970A (en) * | 2020-12-17 | 2021-04-02 | 中国二十冶集团有限公司 | Pipe jacking muck feeding and abandoning track system |
| CN114542094A (en) * | 2022-03-09 | 2022-05-27 | 中建三局基础设施建设投资有限公司 | Arrangement mode for battery car group rail transfer in miniature shield tunnel |
-
2010
- 2010-11-24 CN CN2010206293427U patent/CN201934131U/en not_active Expired - Lifetime
Cited By (7)
| 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 |
| CN107435558A (en) * | 2017-09-22 | 2017-12-05 | 中国水利水电第四工程局有限公司 | A kind of narrow-bore tunnel excavation construction transport establishment and construction method |
| CN110439574A (en) * | 2019-07-16 | 2019-11-12 | 中铁隧道集团二处有限公司 | It is originated for shield lateral translation and the tunnel structure and construction method of haul of slagging tap |
| 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 |
| CN112593970A (en) * | 2020-12-17 | 2021-04-02 | 中国二十冶集团有限公司 | Pipe jacking muck feeding and abandoning track system |
| CN114542094A (en) * | 2022-03-09 | 2022-05-27 | 中建三局基础设施建设投资有限公司 | Arrangement mode for battery car group rail transfer in miniature shield tunnel |
| CN114542094B (en) * | 2022-03-09 | 2024-06-14 | 中建三局基础设施建设投资有限公司 | Rail-changing device for battery truck in miniature shield tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510220 Guangdong city of Guangzhou province Haizhuqu District Yue Xuan Street No. 81 (G-3) 1501-1512, 1604-1607 room Patentee after: Guangdong Hua Qiao construction group Limited by Share Ltd Address before: 510635 No. 559 Tianhe North Road, Guangdong, Guangzhou 1802-1805 Patentee before: China Tunnel Construction Co., Ltd. Guangdong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |