CN201903985U - Subway tunnel shield trainer - Google Patents
Subway tunnel shield trainer Download PDFInfo
- Publication number
- CN201903985U CN201903985U CN2010206143129U CN201020614312U CN201903985U CN 201903985 U CN201903985 U CN 201903985U CN 2010206143129 U CN2010206143129 U CN 2010206143129U CN 201020614312 U CN201020614312 U CN 201020614312U CN 201903985 U CN201903985 U CN 201903985U
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Abstract
The utility model discloses a subway tunnel shield trainer which is characterized in that at a simulated shield construction site, a balanced type shield machine unkenneling door simulating actual earth pressure, a shield machine launcher and a subway station platform which are simulated are sequentially on an underground layer, wherein a cut ring, a supporting ring, a shield tail and a duct piece of a shield model machine are sequentially arranged on the shield machine launcher, and the subway station platform is provided with a counterforce support, a follow-up trolley and a transportation trolley. The subway tunnel shield trainer has the advantages that a earth pressure balance shield machine construction technology can be intuitively demonstrated and taught to operation staffs at the shield construction site and students in building schools, so that the purposes of teaching and training are realized; and as a earth pressure balance shield simulated machine physical model and a simulated machine control and virtual system are matched, the earth pressure balance shield machine construction technology can more vividly demonstrated, and the efficiency of the training and teaching is improved.
Description
Technical field
The utility model relates to a kind of shield excavation machine tutoring system, particularly a kind ofly is used for the subway tunnel shield structure schoolaeroplane that metro shield machine operating technique teaching demonstration is used.
Background technology
Shield construction is city underground rail traffic---the construction method that subway is commonly used has been widely used in domestic and international each metropolitan subway work.EPBM is the major equipment of subway shield tunnel construction, its principle of work is to utilize the motor (or oil motor) in the shield excavation machine to drive the cutterhead rotation, the cutting underground excavation face soil body, open shield machine jacking oil cylinder simultaneously, shield machine is pushed ahead, the soil body that knife cutting is got off is full of the native cabin between excavation face and the anterior dividing plate of shield machine, along with pushing ahead of jacking oil cylinder, cutterhead continues rotation, be cut the quarrel soil that gets off and be full of clay bin, start worm conveyor the dregs that cuts is displaced on the band conveyor, be transported to by band conveyor in the native case of dregs car, be transported to ground by vertical shaft again.When the quarrel soil in clay bin and the worm conveyor runs up to some, the resistance that the cut dregs of excavation face enters clay bin increases, when the soil pressure of the soil pressure of clay bin and excavation face and phreatic water pressure balance each other, it is stable that the excavation face keeps, and the above ground portion of excavation face correspondence does not cave in or swells; Dregs amount that maintenance transfers out from worm conveyor and clay bin and the dregs amount phase equilibrium in the clay bin of entering that cut guarantee to excavate that everything goes well with your work carries out.After the distance of shield machine driving one ring, the assembling machine operator operates the prefabricated single shell lining section of jurisdiction of assembling machine assembly unit, makes the tunnel one-shot forming.
In order to train shield machine execute-in-place workman and the student of architectural school, the balancing earth-pressure shielding machine operating technique is imparted to them, literal, picture and photo on the simple dependence teaching material can't be expressed on imagery ground, therefore demand a kind of subway tunnel shield structure schoolaeroplane of can comparison image ground demonstrating the balancing earth-pressure shielding machine operating technique of utility model urgently, with the efficient of enhancement training and teaching.
The utility model content
The purpose of this utility model provides a kind of subway tunnel shield structure schoolaeroplane, can intuitively the balancing earth-pressure shielding machine operating technique be demonstrated, impart to shield machine execute-in-place workman and the student of architectural school, to reach teaching, training purpose.
In order to realize this purpose, the technical solution of the utility model is: a kind of subway tunnel shield structure schoolaeroplane, it is characterized in that arranging the true earth pressure balance shield machine of simulation appear portal, shield machine launcher and subway station platform successively at the on-the-spot subterranean layer of simulation shield-tunneling construction, be provided with shield structure prototype otch ring, support ring, shield tail, section of jurisdiction on the shield machine launcher successively, the subway station platform is provided with reaction frame, follow-up chassis and travelling bogie.Shield structure prototype otch ring front end is established cutterhead, and the front portion is provided with the cutterhead driving device that is connected with cutterhead in the otch ring, and the cutterhead rear is a clay bin, in the otch ring worm conveyor is housed, and otch ring rear portion links to each other by bolt with support ring; Be provided with duct piece assembling machine in the support ring, between support ring and the section of jurisdiction pipe bending cylinder be installed, the support ring rear portion links to each other by bolt with the shield tail; Shield tail wire brush is equipped with at the rear portion in the shield tail; The section of jurisdiction is connected with reaction frame with support bar; Twin beams one end is connected with the support ring rear portion, and the other end links to each other with follow-up chassis; On the follow-up chassis band conveyor is installed; Single-beam is installed at follow-up chassis top, and hydraulic power unit and underground PLC electrical control cabinet are arranged in both sides.In the follow-up chassis of the on-the-spot subterranean layer of simulation shield-tunneling construction, arrange underground PLC electrical control cabinet, arrange the PLC operating console at simulation shield-tunneling construction field ground layer, be connected by the remote data communication module between ground PLC operating console and the underground PLC electrical control cabinet.
The utility model has the advantages that: can intuitively the balancing earth-pressure shielding machine operating technique be demonstrated, impart to shield machine execute-in-place workman and the student of architectural school, to reach teaching, training purpose, and match by control of above-mentioned this earth pressure balanced shield, EPBS analog machine solid model and analog machine and virtual system, can demonstrate balancing earth-pressure shielding machine operating technique, the efficient of enhancement training and teaching in comparison image ground.
Description of drawings
Fig. 1 is that the subway tunnel shield structure schoolaeroplane of the utility model patent is arranged synoptic diagram.
Fig. 2 is the control of subway tunnel shield structure schoolaeroplane and the virtual system synoptic diagram of the utility model patent.
Embodiment
In order to train shield machine execute-in-place workman and the student of architectural school, design one cover subway tunnel shield structure schoolaeroplane: promptly dwindle in 1:3 ratio roughly and made an earth pressure balanced shield prototype, shield structure prototype is made of host computer system, backup system, control system with earth pressure balance shield machine is the same really; Tutoring system has also been set up the simulation system that adopts the Computerized three-dimensional emulation technology, can simulate true earth pressure balance shield machine construction.Duct piece assembling machine in the cutterhead of host computer system, worm conveyor, band conveyor, jacking oil cylinder and the auxiliary system, follow-up chassis, travelling bogie, single-beam, twin beams are showed by shield structure prototype solid model, can realize that cutterhead positive and negative rotation cutting, the worm conveyor positive and negative rotation the same with true earth pressure balance shield machine are unearthed, pipe bending cylinder stretches out functions such as driving prototype advances, duct piece assembling machine revolution, translation, lifting section of jurisdiction.
For the needs of imparting knowledge to students, shield structure prototype also has and the true different characteristics of earth pressure balance shield machine:
1) shield structure prototype otch ring and support ring top and part, side have window, can allow visitor, operator can see the mechanism that housing is interior;
2) can bouncing back of the pipe bending cylinder in the shield structure prototype drives shield structure prototype and retreats, and the implementation model machine resets;
3) LED lamp band is housed in the shield structure prototype, moves slip casting, the water-filling function of the true earth pressure balance shield machine of demonstration with the luminous point of LED light belt;
4) designed and simplified improved duct piece assembling machine, realized with true earth pressure balance shield machine in functions such as the revolution that has equally of duct piece assembling machine, translation, lifting section of jurisdiction;
5) installed in the shield structure prototype and had shaft centerline measurement support, laser target;
6) adopt and the true different electric controling mode of earth pressure balance shield machine, shield structure prototype, duct piece assembling machine, travelling bogie are carried out unified electrical control by PLC;
7) actuating length of shield structure prototype, duct piece assembling machine, travelling bogie is carried out the spacing control in border;
8) cutter of backbreaking in the true earth pressure balance shield machine host computer system, be unearthed irrealizable real machine parts, actions such as gate, synchronous grouting, adjuvant injection, grease injection are showed with three-dimensional artificial image and animation by simulation system.
Tutoring system is set up, and adopts the simulation system of Computerized three-dimensional emulation technology to have:
1) shows the action of shield structure prototype synchronously with three-dimensional image;
2) show the action that shield structure prototype entities such as the due cutter of backbreaking of true earth pressure balance shield machine, unearthed gate, synchronous grouting, adjuvant (water) injection, grease injection can not show with three-dimensional image;
3) construction simulation object and construction environment make the operation of shield structure prototype can obtain construction data, the status information that true earth pressure balance shield machine is constructed in true environment;
4) simulates real is implemented contingent fault among the worker, overload, is lacked abnormal conditions such as material, deviation, for operator's exercise;
5) record, storage shield structure prototype operational circumstances;
6) can the playback operation record, review operational circumstances;
7) can carry out remote demonstration, Long-distance Control;
8) has the teaching management function.
As shown in the figure, according to an embodiment of the present utility model, arrange PLC operating console (inside is provided with configuration display screen, 2 touch-screens, guidance panel, virtual system) at simulation shield-tunneling construction field ground layer.Realize the data communication contact by the remote data communication module between ground PLC operating console and the underground PLC electrical control cabinet.Arrange the true earth pressure balance shield machine of simulation appear portal 1, shield machine launcher 2 and subway station platform 3 successively at the on-the-spot subterranean layer of simulation shield-tunneling construction, be provided with otch ring 4, support ring 5, shield tail 6, the section of jurisdiction 7 of shield structure prototype on the shield machine launcher successively, the subway station platform is provided with reaction frame 8, follow-up chassis 9 and travelling bogie 10.Shield structure prototype otch ring front end is established cutterhead 11, and the front portion is provided with the cutterhead driving device 12 that is connected with cutterhead in the otch ring, and the cutterhead rear is a clay bin 13, and worm conveyor 14 is housed in the otch ring 4, and otch ring 4 rear portions and support ring 5 link to each other by bolt; Be equipped with through simplifying improved duct piece assembling machine 15 at rear portions in the support ring 5, between support ring 5 and the section of jurisdiction 7 pipe bending cylinder is installed, and support ring 5 rear portions and shield tail 6 link to each other by bolt; Shield tail wire brush 17 is equipped with at the rear portion in the shield tail 6; Section of jurisdiction 7 usefulness support bars 18 are connected with reaction frame 8; Twin beams 19 1 ends are connected with support ring 5 rear portions, and the other end links to each other with follow-up chassis 9; Band conveyor 20 is installed in follow-up chassis 9 tops; Single-beam 21 is installed at follow-up chassis 9 tops, and hydraulic power unit 22 and underground PLC electrical control cabinet 23 are arranged in both sides.
Arrange PLC operating console 24 at simulation shield-tunneling construction field ground layer, inside is provided with the simulation system of configuration display screen, touch-screen, guidance panel, a cover employing three-dimensional artificial technology.
Realize the data communication contact by Controller Link between ground PLC operating console and the underground PLC electrical control cabinet.
By simulating shield-tunneling construction field ground PLC operating console, control respectively:
1) cutterhead driving device is realized positive and negative rotation of cutterhead and speed change;
2) screw machine drives super low speed motor and frequency converter, realizes positive and negative rotation of screw machine and stepless change;
3) pipe bending cylinder is flexible, and drive shield machine model and chassis advance and reset;
4) assembling machine super low speed motor by the bull gear engaged transmission on pinion wheel and the assembling machine reversing frame, drives the assembling machine rotation;
5) each lift cylinder about assembling machine realizes that assembling machine promotes the section of jurisdiction;
6) 1 length travel oil cylinder of assembling machine is realized the assembling machine translation;
7) motor on the travelling bogie, the realization travelling bogie is walked in orbit.
Simulation system by the three-dimensional artificial technology in simulation shield-tunneling construction field ground PLC operating console, also can realize:
1) shows the action of shield structure prototype synchronously with three-dimensional image;
2) show with three-dimensional image that true earth pressure balance shield machine should have but action that shield structure prototype can not show:
3) construction simulation object and construction environment make the operation of shield structure prototype can obtain construction data, the status information that true earth pressure balance shield machine is constructed in true environment;
4) simulates real is implemented contingent fault among the worker, overload, is lacked abnormal conditions such as material, deviation, for operator's exercise;
5) record, storage shield structure prototype operational circumstances;
6) can the playback operation record, review operational circumstances;
7) can carry out remote demonstration, Long-distance Control;
8) has the teaching management function.
Claims (3)
1. subway tunnel shield structure schoolaeroplane, it is characterized in that: arrange the true earth pressure balance shield machine of simulation appear portal, shield machine launcher and subway station platform successively at the on-the-spot subterranean layer of simulation shield-tunneling construction, be provided with shield structure prototype otch ring, support ring, shield tail, section of jurisdiction on the shield machine launcher successively, the subway station platform is provided with reaction frame, follow-up chassis and travelling bogie.
2. by the described subway tunnel shield of claim 1 structure schoolaeroplane, it is characterized in that: shield structure prototype otch ring front end is established cutterhead, the front portion is provided with the cutterhead driving device that is connected with cutterhead in the otch ring, the cutterhead rear is a clay bin, in the otch ring worm conveyor is housed, otch ring rear portion links to each other by bolt with support ring; Be provided with duct piece assembling machine in the support ring, between support ring and the section of jurisdiction pipe bending cylinder be installed, the support ring rear portion links to each other by bolt with the shield tail; Shield tail wire brush is equipped with at the rear portion in the shield tail; The section of jurisdiction is connected with reaction frame with support bar; Twin beams one end is connected with the support ring rear portion, and the other end links to each other with follow-up chassis; On the follow-up chassis band conveyor is installed; Single-beam is installed at follow-up chassis top, and hydraulic power unit and underground PLC electrical control cabinet are arranged in both sides.
3. by the described subway tunnel shield of claim 1 structure schoolaeroplane, it is characterized in that: in the follow-up chassis of the on-the-spot subterranean layer of simulation shield-tunneling construction, arrange underground PLC electrical control cabinet, arrange the PLC operating console at simulation shield-tunneling construction field ground layer, be connected by the remote data communication module between ground PLC operating console and the underground PLC electrical control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206143129U CN201903985U (en) | 2010-11-19 | 2010-11-19 | Subway tunnel shield trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206143129U CN201903985U (en) | 2010-11-19 | 2010-11-19 | Subway tunnel shield trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903985U true CN201903985U (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206143129U Expired - Fee Related CN201903985U (en) | 2010-11-19 | 2010-11-19 | Subway tunnel shield trainer |
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| CN (1) | CN201903985U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467836A (en) * | 2010-11-19 | 2012-05-23 | 上海市机械施工有限公司 | Earth pressure balance shield tunneling machine teaching system |
| CN102568292A (en) * | 2011-12-29 | 2012-07-11 | 上海市机械施工有限公司 | Indoor practical training system for shield tunnel construction measurement technology |
| CN102663917A (en) * | 2012-04-28 | 2012-09-12 | 上海隧道工程股份有限公司 | Training system of tunnel boring machine |
| CN103115787A (en) * | 2011-11-17 | 2013-05-22 | 中铁隧道集团有限公司 | Testing platform used for soil modification research of earth pressure balance shield |
| CN103824504A (en) * | 2014-03-13 | 2014-05-28 | 上海市机械施工集团有限公司 | Cutting knife disc system for rectangular tunneling teaching and control method |
| CN104464500A (en) * | 2014-11-21 | 2015-03-25 | 陕西铁路工程职业技术学院 | Training base of high-speed rail tunnel and building method of training base |
| CN107123359A (en) * | 2017-07-12 | 2017-09-01 | 四川汇智众创科技有限公司 | A kind of test-type shield machine Promoting Experiment platform |
| CN107492280A (en) * | 2017-09-29 | 2017-12-19 | 中铁工程装备集团技术服务有限公司 | A kind of shield machine simulation operations platform |
| CN108776997A (en) * | 2018-08-13 | 2018-11-09 | 中铁工程装备集团技术服务有限公司 | Balancing earth-pressure shielding machine simulated training method and platform |
| CN109191978A (en) * | 2018-09-27 | 2019-01-11 | 常州工程职业技术学院 | Shield machine manipulates driving analog system |
-
2010
- 2010-11-19 CN CN2010206143129U patent/CN201903985U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467836A (en) * | 2010-11-19 | 2012-05-23 | 上海市机械施工有限公司 | Earth pressure balance shield tunneling machine teaching system |
| CN103115787A (en) * | 2011-11-17 | 2013-05-22 | 中铁隧道集团有限公司 | Testing platform used for soil modification research of earth pressure balance shield |
| CN102568292A (en) * | 2011-12-29 | 2012-07-11 | 上海市机械施工有限公司 | Indoor practical training system for shield tunnel construction measurement technology |
| CN102568292B (en) * | 2011-12-29 | 2014-03-12 | 上海市机械施工集团有限公司 | Indoor practical training system for shield tunnel construction measurement technology |
| CN102663917A (en) * | 2012-04-28 | 2012-09-12 | 上海隧道工程股份有限公司 | Training system of tunnel boring machine |
| CN103824504A (en) * | 2014-03-13 | 2014-05-28 | 上海市机械施工集团有限公司 | Cutting knife disc system for rectangular tunneling teaching and control method |
| CN103824504B (en) * | 2014-03-13 | 2016-10-05 | 上海市机械施工集团有限公司 | Cutting tool system and control method for Rectangular Tunnel driving teaching |
| CN104464500A (en) * | 2014-11-21 | 2015-03-25 | 陕西铁路工程职业技术学院 | Training base of high-speed rail tunnel and building method of training base |
| CN107123359A (en) * | 2017-07-12 | 2017-09-01 | 四川汇智众创科技有限公司 | A kind of test-type shield machine Promoting Experiment platform |
| CN107492280A (en) * | 2017-09-29 | 2017-12-19 | 中铁工程装备集团技术服务有限公司 | A kind of shield machine simulation operations platform |
| CN108776997A (en) * | 2018-08-13 | 2018-11-09 | 中铁工程装备集团技术服务有限公司 | Balancing earth-pressure shielding machine simulated training method and platform |
| CN109191978A (en) * | 2018-09-27 | 2019-01-11 | 常州工程职业技术学院 | Shield machine manipulates driving analog system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CONSTRUCTION ENGINEERING SCHOOL SHANGHAI Effective date: 20130705 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ying Jianhua Inventor after: Zhou Xingda Inventor after: Xu Yong Inventor after: Wu Peiniu Inventor after: Yang Xiufang Inventor after: Zhang Yonghui Inventor after: Xu Hui Inventor after: Chen Jianmin Inventor after: Wang Yunfei Inventor after: Chen Feng Inventor after: Cheng Yuancheng Inventor before: Ying Jianhua Inventor before: Chen Jianmin Inventor before: Wang Yunfei Inventor before: Chen Feng Inventor before: Cheng Yuancheng Inventor before: Zhou Xingda Inventor before: Xu Yong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YING JIANHUA CHEN JIANMIN WANG YUNFEI CHEN FENG CHENG YUANCHENG ZHOU XINGDA XU YONG TO: YING JIANHUA WU PEINIU YANG XIUFANG ZHANG YONGHUI XU HUI CHEN JIANMIN WANG YUNFEI CHEN FENG CHENG YUANCHENG ZHOU XINGDA XU YONG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130705 Address after: 201802 Jiading District Shunda Road, Shanghai, No. 615 Patentee after: Shanghai Mechanized Construction Co., Ltd. Patentee after: Shanghai Construction Engineering School Patentee after: Shanghai Jianfeng Vocational Technical Institute Address before: 201802 Jiading District Shunda Road, Shanghai, No. 615 Patentee before: Shanghai Mechanized Construction Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20171119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |