CN106761808A - A kind of track traffic bored tunnel electric railcar transports corollary system - Google Patents
A kind of track traffic bored tunnel electric railcar transports corollary system Download PDFInfo
- Publication number
- CN106761808A CN106761808A CN201611239605.1A CN201611239605A CN106761808A CN 106761808 A CN106761808 A CN 106761808A CN 201611239605 A CN201611239605 A CN 201611239605A CN 106761808 A CN106761808 A CN 106761808A
- Authority
- CN
- China
- Prior art keywords
- track
- transports
- steelframe
- bored tunnel
- electric railcar
- 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
- 230000032258 transport Effects 0.000 title claims abstract description 38
- 239000003818 cinder Substances 0.000 claims abstract description 16
- 238000004146 energy storage Methods 0.000 claims abstract description 13
- 239000010985 leather Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 241001669679 Eleotris Species 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005065 mining Methods 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000005641 tunneling Effects 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
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 present invention relates to subway work technical field, there is provided a kind of track traffic bored tunnel electric railcar transports corollary system, including track, leather belt reshipment machine, energy storage type tractor, mine trolley, drag conveyor；Leather belt reshipment machine includes steelframe, belt conveyor, Cinder Machine；Can pass through mine trolley inside steelframe, and steelframe one end connection Cinder Machine, other end bottom is provided with road wheel, and steelframe is collectively forming with Cinder Machine can walking mechanism；Steelframe top is provided with belt conveyor；Track is used for energy storage type tractor traction mine trolley and advances, and mine trolley is multiple, is linked in sequence；Drag conveyor is used for transport of the dregs by the scope of operation to vertical shaft.Beneficial effects of the present invention are：, in tunnel side, occupation of land is small, and the laying of track is not influenceed by property for the system.Meeting is not needed, risk is low；Single transporter amount, travelling speed, run time lifting are notable, and efficiency is greatly improved；System service life increases；Artificial outfit is reduced；Strong applicability, has a extensive future.
Description
Technical field
The present invention relates to subway work technical field, more particularly to a kind of track traffic bored tunnel electric railcar transport is matched somebody with somebody
Set system.
Background technology
Current metro built by mining method length focuses mostly in 1Km or so, and the dregs that construction material requested and excavation are produced need to enter
Transported in row hole, by the investigation to metro built by mining method construction status, construction transportation system early stage uses artificial loading, manpower
Two-wheel car is transported；It is many at this stage to be loaded using artificial or internal combustion mini-excavator, agricultural self-unloading internal combustion tricycle transport；Beijing
Provided against in 2015 and constructed using diesel machine in tunneling track engineering, it is now to use artificial loading, electronic self-unloading three more
Wheel car transport.
Electric power rail travel, shield conveying worm dress slag, dragon are used in subway shield tunnel construction Tunnel transportation system more
Gantry crane car slag dumping.The system is higher to construction shaft headroom size and the requirement of ground construction site area.
Prior art one：The existing transportation system of boring construction：Project in Beijing by people's fixture vehicle+electronic self-unloading tricycle+
Bridge crane is constituted；Beijing-based projects are made up of small-sized internal combustion excavator entrucking+internal combustion self-unloading tricycle+bridge crane.
The shortcoming of prior art one：Project in Beijing, first, people's frock slag effect is low, and existing electric self-unloading car need to frequently fill
Electricity, halfway loss of power situation is more during use；Secondly, labor strength is big；Again, labour is taken during operation（Driver）
It is more.Beijing-based projects：Tail gas is produced to have a strong impact on operating worker during internal combustion apparatus operation healthy.
Prior art two：Rail mounted transport system in shield-tunneling construction hole：By screw conveyer of shield machine+railway+storage
Battery type tractor+mine trolley+portal jib crane composition.
The shortcoming of prior art two：Rail mounted transport system has the following disadvantages in shield-tunneling construction hole：First, supporting shield is needed
In conveying worm provide dress slag function；Secondly, the system slag bucket car is higher to the requirement of existing engineering structure, stops after must having well
Fare arrives vertical shaft center so as to mine trolley in place, and vertical shaft headroom size requirements are big, and to facilitate mine trolley to lift by crane, straddle truck configuration will
Ask high；Again, the system need to be lifted above track circuit, so when being used in urban district, it is desirable to which land used is flexible, floor space
It is larger.
Prior art three：Rail mounted transport system in mining hole：It is made up of Mars Miner+belt conveyor, or is passed through
Mars Miner+railway+battery-type tractor+mine trolley+discharging pylon composition.
The shortcoming of prior art three：Rail mounted transport system has the following disadvantages in mining hole, first, needs supporting mining
Machine provides dress slag function；Secondly, need to be lifted built on stilts during the system discharge operation, so when being used in urban district, land used requirement is not
Enough flexible, occupation of land difficulty is larger, and airborne dust is serious, it is impossible to accomplish totally-enclosed operation.
The content of the invention
The purpose of the present invention is exactly to overcome the deficiencies in the prior art, there is provided a kind of track traffic bored tunnel electric railcar
Transport corollary system, solve in metro built by mining method the hole in transport effect it is low, charge the stand-by period it is long, fault rate is high, occupancy labor
The problems such as power is more, labour intensity is big and improves process air environment in hole.
A kind of track traffic bored tunnel electric railcar transport corollary system of the present invention, including track, leather belt reshipment machine, storage
Electric-type tractor, mine trolley, drag conveyor；
The leather belt reshipment machine is filling place, including steelframe, belt conveyor, Cinder Machine；The steelframe inside is to pass through
The hollow structure of the mine trolley, described steelframe one end connects the Cinder Machine, and other end bottom is provided with road wheel, the steel
Frame is collectively forming with the Cinder Machine can walking mechanism；The steelframe top is provided with belt conveyor；The earthwork goes out through Cinder Machine
Mouth is unloaded to the belt of the belt conveyor, is unloaded to the mine trolley through the belt conveyor；
The track is used for the energy storage type tractor and draws the mine trolley traveling, and the mine trolley is multiple, is linked in sequence；
The drag conveyor is used for transport of the dregs by the scope of operation to vertical shaft.
Further, the steelframe is welded by shaped steel or bolt connection is formed, and field fabrication or factory's making, scene are filled
Match somebody with somebody.
Further, on the hopper side dumping material of the mine trolley to the drag conveyor, the drag conveyor will
Dregs is scraped to vertical shaft；The drag conveyor is chain-type drag conveyor.
Further, the energy storage type tractor model CY5/6GB types.
Further, the mine trolley quantity is 4, and the volume of the single mine trolley is 1.5m3。
Further, the track is railway, and travel route is changed using double track track switch.
Further, the railway is using using the laying of 15# lightweight rail double track, channel-section steel sleeper.
Further, the track is heavy track, monorail transit road or suspention track.
Beneficial effects of the present invention are：This Orbital Transport Systems takes up an area less in tunnel side, and the laying of track does not influence
It is any by property.Meeting is not needed, risk is reduced；Single transporter amount, travelling speed, run time lifting are notable, effect
Rate is greatly improved；System service life increases；Artificial outfit is reduced；Strong applicability, has a extensive future.
Brief description of the drawings
Fig. 1 show a kind of track traffic bored tunnel electric railcar transport corollary system structural representation of the embodiment of the present invention
Figure.
Fig. 2 show drag conveyor and orbital position relation schematic diagram.
Fig. 3 show drag conveyor structural representation.
Wherein：1- mine trolleys, 2- steelframes, 3- belt conveyers, 4, Cinder Machine, 5 tracks, 6- leather belt reshipment machines road wheel,
7- energy storage types tractor, 11- drag conveyors, 12- driving chains, 13- scraper plates, 14- motors and decelerator.
Specific embodiment
The specific embodiment of the invention is described in detail below in conjunction with specific accompanying drawing.It should be noted that in following embodiments
The combination of the technical characteristic or technical characteristic of description is not construed as isolated, and they can be mutually combined so as to reach
To superior technique effect.In the accompanying drawing of following embodiments, the identical label that each accompanying drawing occurs represent identical feature or
Person's part, in can be applied to different embodiments.
As shown in figure 1, a kind of track traffic bored tunnel electric railcar transport corollary system of the embodiment of the present invention, including rail
Road 5, leather belt reshipment machine, energy storage type tractor 7, mine trolley 1, drag conveyor 11；Energy storage type tractor 7 is the vehicle group
Driving dynamics part；Mine trolley 1 is the system material bearing part.
The leather belt reshipment machine is filling place（Because bored tunnel section is universal smaller, and mine trolley group is more long, so
It is accomplished by the built on stilts conveying of mine feeding bucket car 1 successively of leather belt reshipment machine）, including steelframe 2, belt conveyor 3, Cinder Machine 4；The steelframe
2 inside are the hollow structure of the mine trolley 1 that can pass through, and the one end of the steelframe 2 connects the Cinder Machine 4, and other end bottom sets
Road wheel 6 is equipped with, the steelframe 2 is collectively forming with the Cinder Machine 4 can walking mechanism；The top of the steelframe 2 is provided with belt
Transporter 3；The earthwork is unloaded to the belt of the belt conveyer 3 through the outlet of Cinder Machine 4, is unloaded to institute through the belt conveyer 3
State in mine trolley 1；
The track 5 draws the mine trolley 1 and advances for the energy storage type tractor 7, and the mine trolley 1 is multiple, order
Connection；
As shown in Figure 2,3, the drag conveyor 11 be used for dregs by the scope of operation to vertical shaft transport, including driving chain 12,
Scraper plate 13, motor and decelerator 14；The motor and decelerator 14 are located at the one end of the track 5, are the drag conveyor 11
Power is provided, the driving chain 12 drives the scraper plate 13 to transport dregs；The length of the drag conveyor 11 is according to
The quantity of mine trolley 1 determines；The effect of the drag conveyor：After the mine trolley 1 is in place, its hopper side dumping material is to described
On drag conveyor, the drag conveyor scrapes to vertical shaft dregs；Preferably, the drag conveyor is chain-type scraper plate
The conveyer, -12m of length 10.
The steelframe 2 is welded by shaped steel or bolt connection is formed, and makes or factory's making, assembled in situ.
Preferably, the model CY5/6GB types of the energy storage type tractor 7, are the driving dynamics part of the vehicle group.
Preferably, the quantity of the mine trolley 1 is 4, and the volume of the single mine trolley 1 is 1.5m3。
The track 5 is preferably railway, and travel route is changed using double track track switch；For energy storage type tractor 7 and
The traveling of mine trolley 1 is used；The railway is laid using 15# lightweight rail double track, channel-section steel sleeper.The track 5 can also
Selection heavy track, monorail transit road suspend alternative solution of the track as railway in midair.
Safety analysis of the invention：
Orbital Transport Systems take up an area little in tunnel side, and the laying of track 5 does not influence any by property；Do not need meeting,
Reduce risk.Brake employs mechanical braking pattern, changes travel route using double track track switch, it is not necessary to turn around, forward
All wheeled backward；Traditional tricycle is heavier, and inertia ratio is larger, and brake quality does not catch up with, and road conditions are poor in hole, and tire holds
Easily blow out, cause danger to greatly increase.Steering is heavy, causes to turn round and easily hits wall.Place is long and narrow in hole, it has not been convenient to adjust
Head traveling, to vertical shaft, if security protection is not in place, it is extremely to endanger that tricycle crashes into vertical shaft for driver for native process needs reversing
Danger.
Economic analysis of the invention：
1）Single transporter amount is lifted：Rail transport fills soil using mine trolley 1, is equipped with four mine trolleys 1, per vehicle volume 1.5m3,
Each 6m3.Traditional three-wheel vehicle volume 1.05m3.
2）The lifting of speed and run time：The speed 11.4km/h of rail transport.It is per minute according to statistics to travel 200 meters of left sides
The right side, continuous work 6 is more than hour；Traditional three-wheel vehicle speed 10km/h.It is long in this bid section zone distance and have 2.85 ‰ slope
Degree, tricycle cell runtime 1 hour or so（Fully loaded upward slope electric quantity consumption is than larger）.It is normal to excavate three electricity of unearthed time
Dynamic three-wheel do not stop transport it is defeated need or so 2 hours, so traditional tricycle wants to meet construction needs, must just make a big purchase electricity in large quantities
Dynamic tricycle, causes the waste of fund.
3）Service life increases, and reduces fund input：Traditional electro-tricycle use time is typically adhered to 6 months or so
Scrap.Orbital Transport Systems battery can typically ensure normally to use 2 years, 7 service life of energy storage type tractor more than 5 years.
4）Artificial outfit is reduced：One face of traditional tricycle means of transportation needs three driver's muck haulage；Rail transport
System only needs to a people can just be completed transport task and can meet the transport simultaneously of two faces, that is to say, that the past 6
6 tricycles of name workman the dry present people of work can just complete.Driving safety is convenient easily simple.Greatly reduce labor
Fatigue resistance, and taking up room of saving that many tricycles charge.
Beneficial effects of the present invention are：This Orbital Transport Systems takes up an area less in tunnel side, and the laying of track does not influence
It is any by property.Meeting is not needed, risk is reduced；Single transporter amount, travelling speed, run time lifting are notable, effect
Rate is greatly improved；System service life increases；Artificial outfit is reduced；Strong applicability, has a extensive future.
Although having been presented for several embodiments of the present invention herein, it will be appreciated by those of skill in the art that
Without departing from the spirit of the invention, the embodiments herein can be changed.Above-described embodiment be it is exemplary, no
Should be using the embodiments herein as the restriction of interest field of the present invention.
Claims (8)
1. a kind of track traffic bored tunnel electric railcar transports corollary system, it is characterised in that including track, belt transfer
Machine, energy storage type tractor, mine trolley, drag conveyor；
The leather belt reshipment machine is filling place, including steelframe, belt conveyor, Cinder Machine；The steelframe inside is to pass through
The hollow structure of the mine trolley, described steelframe one end connects the Cinder Machine, and other end bottom is provided with road wheel, the steel
Frame is collectively forming with the Cinder Machine can walking mechanism；The steelframe top is provided with belt conveyor；The earthwork goes out through Cinder Machine
Mouth is unloaded to the belt of the belt conveyor, is unloaded to the mine trolley through the belt conveyor；
The track is used for the energy storage type tractor and draws the mine trolley traveling, and the mine trolley is multiple, is linked in sequence；
The drag conveyor is used for transport of the dregs by the scope of operation to vertical shaft.
2. track traffic bored tunnel electric railcar as claimed in claim 1 transports corollary system, it is characterised in that the steel
Frame is welded by shaped steel or bolt connection is formed, and makes or factory's making, assembled in situ.
3. track traffic bored tunnel electric railcar as claimed in claim 1 transports corollary system, it is characterised in that the ore deposit
On the hopper side dumping material of trolley to the drag conveyor, the drag conveyor scrapes to vertical shaft dregs；The scraper plate
Conveyer is chain-type drag conveyor.
4. track traffic bored tunnel electric railcar as claimed in claim 1 transports corollary system, it is characterised in that the storage
Electric-type tractor model CY5/6GB types.
5. track traffic bored tunnel electric railcar as claimed in claim 1 transports corollary system, it is characterised in that the ore deposit
Trolley quantity is 4, and the volume of the single mine trolley is 1.5m3。
6. the track traffic bored tunnel electric railcar as described in claim any one of 1-5 transports corollary system, and its feature exists
In the track is railway, and travel route is changed using double track track switch.
7. track traffic bored tunnel electric railcar as claimed in claim 6 transports corollary system, it is characterised in that described light
Type track is using using the laying of 15# lightweight rail double track, channel-section steel sleeper.
8. the track traffic bored tunnel electric railcar as described in claim any one of 1-5 transports corollary system, and its feature exists
In the track is heavy track, monorail transit road or suspention track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239605.1A CN106761808A (en) | 2016-12-28 | 2016-12-28 | A kind of track traffic bored tunnel electric railcar transports corollary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239605.1A CN106761808A (en) | 2016-12-28 | 2016-12-28 | A kind of track traffic bored tunnel electric railcar transports corollary system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106761808A true CN106761808A (en) | 2017-05-31 |
Family
ID=58924057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611239605.1A Pending CN106761808A (en) | 2016-12-28 | 2016-12-28 | A kind of track traffic bored tunnel electric railcar transports corollary system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106761808A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902329A (en) * | 2017-12-22 | 2018-04-13 | 齐艳华 | A kind of suspension type transportation resources for heading end |
| CN109458190A (en) * | 2018-10-25 | 2019-03-12 | 中铁二十二局集团轨道工程有限公司 | It is a kind of to turn over slag construction method and its application in TBM construction |
| CN110344860A (en) * | 2019-08-05 | 2019-10-18 | 辽宁三三工业有限公司 | A kind of secondary handling apparatus of shield duct piece |
| CN111305895A (en) * | 2020-02-20 | 2020-06-19 | 浙江八达隧道工程股份有限公司 | Stable transportation system of small-section extra-long tunnel and operation method thereof |
| CN113338956A (en) * | 2021-05-31 | 2021-09-03 | 中国葛洲坝集团市政工程有限公司 | TBM shield follow-up type ferry trolley and using method |
| CN116201563A (en) * | 2023-04-27 | 2023-06-02 | 中建交通建设集团有限公司 | Rapid soil discharging and feeding method for lateral vertical shaft of transverse passage for shield construction |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798279A (en) * | 1986-01-24 | 1989-01-17 | Consolication Coal Company | Mine haulage method and apparatus |
| CN1719001A (en) * | 2005-05-03 | 2006-01-11 | 山东科技大学 | Stereo operation fast fragments discharging method in mine drifting |
| CN101525090A (en) * | 2008-03-06 | 2009-09-09 | 王书铭 | Underground track transportation tailings-excavating wagon bridge |
| CN201354647Y (en) * | 2008-12-31 | 2009-12-02 | 新汶矿业集团有限责任公司鄂庄煤矿 | Stone-drift tunneling movable gangue synchronic loading and unloading station |
| CN201777630U (en) * | 2010-08-03 | 2011-03-30 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Belt mining pneumatic transfer conveyor |
| CN203740486U (en) * | 2014-04-07 | 2014-07-30 | 王书铭 | Bridge equipment of slag discharge belt for underground mine transportation |
| US20150075949A1 (en) * | 2012-04-03 | 2015-03-19 | Dw Technologies Pty Ltd | Conveyor system |
| CN106089231A (en) * | 2016-07-23 | 2016-11-09 | 车新宁 | The device slagged tap continuously for subway work and the slag tapping method using this device |
| CN205805554U (en) * | 2016-07-05 | 2016-12-14 | 中铁六局集团有限公司 | Shield launching stage dregs transportation device |
| CN206409240U (en) * | 2016-12-28 | 2017-08-15 | 中铁十六局集团有限公司 | A kind of track traffic bored tunnel electric railcar transports corollary system |
-
2016
- 2016-12-28 CN CN201611239605.1A patent/CN106761808A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798279A (en) * | 1986-01-24 | 1989-01-17 | Consolication Coal Company | Mine haulage method and apparatus |
| CN1719001A (en) * | 2005-05-03 | 2006-01-11 | 山东科技大学 | Stereo operation fast fragments discharging method in mine drifting |
| CN101525090A (en) * | 2008-03-06 | 2009-09-09 | 王书铭 | Underground track transportation tailings-excavating wagon bridge |
| CN201354647Y (en) * | 2008-12-31 | 2009-12-02 | 新汶矿业集团有限责任公司鄂庄煤矿 | Stone-drift tunneling movable gangue synchronic loading and unloading station |
| CN201777630U (en) * | 2010-08-03 | 2011-03-30 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Belt mining pneumatic transfer conveyor |
| US20150075949A1 (en) * | 2012-04-03 | 2015-03-19 | Dw Technologies Pty Ltd | Conveyor system |
| CN203740486U (en) * | 2014-04-07 | 2014-07-30 | 王书铭 | Bridge equipment of slag discharge belt for underground mine transportation |
| CN205805554U (en) * | 2016-07-05 | 2016-12-14 | 中铁六局集团有限公司 | Shield launching stage dregs transportation device |
| CN106089231A (en) * | 2016-07-23 | 2016-11-09 | 车新宁 | The device slagged tap continuously for subway work and the slag tapping method using this device |
| CN206409240U (en) * | 2016-12-28 | 2017-08-15 | 中铁十六局集团有限公司 | A kind of track traffic bored tunnel electric railcar transports corollary system |
Non-Patent Citations (1)
| Title |
|---|
| 马剑: "《选煤技术》", 30 September 2015 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902329A (en) * | 2017-12-22 | 2018-04-13 | 齐艳华 | A kind of suspension type transportation resources for heading end |
| CN109458190A (en) * | 2018-10-25 | 2019-03-12 | 中铁二十二局集团轨道工程有限公司 | It is a kind of to turn over slag construction method and its application in TBM construction |
| CN110344860A (en) * | 2019-08-05 | 2019-10-18 | 辽宁三三工业有限公司 | A kind of secondary handling apparatus of shield duct piece |
| CN111305895A (en) * | 2020-02-20 | 2020-06-19 | 浙江八达隧道工程股份有限公司 | Stable transportation system of small-section extra-long tunnel and operation method thereof |
| CN111305895B (en) * | 2020-02-20 | 2021-04-30 | 浙江八达隧道工程股份有限公司 | Stable transportation system of small-section extra-long tunnel and operation method thereof |
| CN113338956A (en) * | 2021-05-31 | 2021-09-03 | 中国葛洲坝集团市政工程有限公司 | TBM shield follow-up type ferry trolley and using method |
| CN116201563A (en) * | 2023-04-27 | 2023-06-02 | 中建交通建设集团有限公司 | Rapid soil discharging and feeding method for lateral vertical shaft of transverse passage for shield construction |
| CN116201563B (en) * | 2023-04-27 | 2023-07-25 | 中建交通建设集团有限公司 | Rapid soil discharging and feeding method for lateral vertical shaft of transverse passage for shield construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106761808A (en) | A kind of track traffic bored tunnel electric railcar transports corollary system | |
| US8428796B2 (en) | Rail conveyance system for mining | |
| CN107100639B (en) | Shield transportation system for large-particle-size sand pebbles | |
| US20160186566A1 (en) | Apparatus, system and method for material extraction in underground hard rock mining | |
| AU2014202712C1 (en) | Ore removal production line, twin ramps and ground support installation method | |
| CN101434346A (en) | Scraper bucket type transloader | |
| CN103702887A (en) | Railway work vehicle | |
| CN102518008A (en) | Movable turnout platform used for shield tunnel | |
| CN206409240U (en) | A kind of track traffic bored tunnel electric railcar transports corollary system | |
| CN210087337U (en) | Intelligent economical segment construction tool | |
| CN203382232U (en) | Large ultra-long single-arm material discharging and distributing machine | |
| CN105173673A (en) | Soil dumping process for multi-directional transferring and machine head dead zone eliminating by waste soil field rubber belt machines | |
| CN103043077B (en) | Quick shunting system for tunneling slag discharge mining cars in underground roadway of mine | |
| US20220162941A1 (en) | Vehicle and Process for Moving Coarse Ore | |
| CN209875170U (en) | Rail-mounted slurry spraying mine car for primary support of large-slope inclined shaft | |
| CN103332503B (en) | Large-scale over-long single armed row material distributing machine | |
| CN216198131U (en) | Underground mine waste rock loading roadway structure | |
| CN203382233U (en) | Large ultra-long double-arm material discharging and distributing machine | |
| CN115743187B (en) | Distributed driving type mining track transportation system and method thereof | |
| CN207554107U (en) | A kind of underground coal mine bastard coal total system | |
| CN103342236B (en) | Large-scale over-long both arms row material distributing machine | |
| CN204452458U (en) | Tunnel rail mounted concrete tank | |
| SU633970A1 (en) | Repair train for railway bridges | |
| Chunhui et al. | for Longitudinal Incline Shafts in Extra-long Tunnels | |
| CN110255102A (en) | A kind of rack rail road railer track transport vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |