CN109538234A - A kind of tunnel excavation trolley - Google Patents
A kind of tunnel excavation trolley Download PDFInfo
- Publication number
- CN109538234A CN109538234A CN201910042458.6A CN201910042458A CN109538234A CN 109538234 A CN109538234 A CN 109538234A CN 201910042458 A CN201910042458 A CN 201910042458A CN 109538234 A CN109538234 A CN 109538234A
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- trolley
- platform
- layer
- middle layer
- tunnel excavation
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000005641 tunneling Effects 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- E21D9/122—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)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of tunnel excavation trolleys, including bottom trolley and the upper layer trolley being located on bottom trolley；The upper layer trolley has at least one layer, and upper layer trolley can longitudinally walk relative to bottom trolley；And when upper layer trolley is multilayer, every layer of upper layer trolley all has independent walking power, and can longitudinally walk relative to adjacent lower.It is preferred that bottom trolley is loaded on wheeled vehicle frame；Upper layer trolley is made of middle layer trolley and top layer trolley, and middle layer trolley can longitudinally walk relative to bottom trolley；Top layer trolley can longitudinally walk relative to middle layer trolley；Bottom trolley one end is equipped with for middle layer trolley walking trestle, rail bridge or suspension bridge；Middle layer trolley one end is equipped with the trestle or rail bridge walked for top layer trolley.The invention has the advantages that be in multiple layer combination form, the tunnel excavation of tunneling boring, double step or three steps can be adapted to by the change of assembled state, wide adaptation range is reusable and tunnel excavation cost is effectively reduced.
Description
Technical field
The present invention relates to constructing tunnel facilities, in particular to tunnel excavation trolley.
Background technique
With the quickening of domestic high-speed rail construction speed, high-speed rail constructing tunnel facility technology is also being constantly progressive.Tunnel excavation
It is a part of constructing tunnel, tunneling needs to design digging mode according to conditions such as tunnel surrounding grades.Existing tunnel
Digging mode mainly has full face tunneling, two bench excavations and three bench excavations etc..Existing excavation Mobile workbench is usually to fix
Structure type can only adapt to a kind of digging mode, this is restricted existing excavation Mobile workbench use scope, not adapt to
The change of digging mode carries out structure change, it is more difficult to reuse.For this reason, it may be necessary to existing trolley is further improved,
To adapt to a variety of digging modes.
Summary of the invention
The purpose of the present invention is to the deficiencies for excavating trolley structure flexibility difference in the prior art, provide a kind of tunnel
Trolley is excavated, to adapt to a variety of digging modes.
To realize that foregoing purpose, the present invention adopt the following technical scheme that.
A kind of tunnel excavation trolley, including bottom trolley and the upper layer trolley being located on bottom trolley；The upper layer trolley
With at least one layer, upper layer trolley can longitudinally walk relative to bottom trolley；And when upper layer trolley is multilayer, upper layer trolley
Every layer all have independent walking power, and can longitudinally walk relative to adjacent lower.
Using the present invention of aforementioned schemes, by least two layers and excavation trolley structure with independent ambulation power,
Adapt to full face tunneling, double step excavation or three bench excavation modes.When upper layer trolley is located on bottom trolley, it is suitable for complete
Section excavation, when double step excavates, upper layer trolley sails out of bottom trolley as a whole and carries out top bar operation, bottom platform
Vehicle is corresponding to carry out the operation of lower layer's step.When upper layer trolley is the double-deck trolley structure, i.e., upper layer trolley is had independent dynamic by two layers
The double-deck trolley discrete state when dual stage bassinet structure of power, on upper layer, so that it may realize top bar and intermediate step job execution, with
Bottom trolley job mix realizes the construction of three benching tunnelling methods.To sail out of by upper layer trolley or sail back stop, reach same trolley
For the purpose of a variety of digging modes, the utility value and utilization rate of trolley can be effectively improved, saves the preparation of construction time, is improved
Construction efficiency reduces construction cost.Wherein, the power resources of walking are in electronic or hydraulic more preferable.
Preferably, the bottom trolley is loaded on wheeled vehicle frame.Multi-layer synchronous promotes when in order to construct, it is ensured that construction
Convenience.
Preferably, the upper layer trolley is made of middle layer trolley and top layer trolley, and middle layer trolley can be the bottom of relative to
Layer trolley is longitudinally walked；Top layer trolley can longitudinally walk relative to middle layer trolley.It is integrally formed three-level jumbo structure, with suitable
For three bench excavation modes.
It is further preferred that bottom trolley one end is equipped with trestle, the scalable rail bridge walked for middle layer trolley
Or the suspension bridge packed up that can turn back.To facilitate middle layer trolley to drive into excavation construction region or return on bottom trolley, and do not make
Used time is packed up by the fold-back of suspension bridge, can be formed to return to middle layer trolley formed gear shield, it is ensured that middle layer trolley is with bottom platform
The safety that vehicle promotes；Obviously, trestle can also be used in suspension bridge or telescopic rail bridge substitution, trestle stand constitute middle layer trolley
The temporary bridge of traveling；Rail bridge constitutes the moving track of middle layer trolley after stretching out, rail bridge front end is ridden upon by supporting leg
On the upper layer step of tunnel excavation section, middle layer trolley is walked by independent walking power drive along rail bridge, to be
Three step constructions lay the foundation.Wherein, hydraulically extensible structure can also be used in supporting leg.
It is further preferred that middle layer trolley one end is equipped with the trestle or rail bridge walked for top layer trolley；It is described
Rail bridge passes through the middle layer trolley telescopic moving of rail automatic walking mechanism drives edge.Facing for top layer trolley traveling is constituted with trestle stand
Shi Qiaoliang；Rail bridge constitutes the moving track of top layer trolley after stretching out, rail bridge front end can also ride upon tunnel by supporting leg and open
It digs on the upper layer step of section, top layer trolley is walked by independent walking power drive along rail bridge, to realize three steps
Construction.Wherein, hydraulically extensible structure can also be used in supporting leg.
It is further preferred that being formed with multilayer job platform on the bottom trolley；Multilayer job platform includes that bottom is made
Industry platform, intermediate job platform and top operating platform；Bottom job platform penetrates through the longitudinal direction of the bottom trolley；Intermediate operation
Platform and top operating platform are extended from bottom trolley one end to the other end；It is set respectively on the middle layer trolley and top layer trolley
There is the active job platform docked with intermediate job platform and top operating platform；And the active job platform with it is corresponding in
Between after job platform and top operating platform docking, total length and bottom job platform equal length.In middle layer trolley
After returning on bottom trolley with top layer trolley, the trolley of this programme constitutes the trolley structure of multilayer operation platform, to be adapted to
Full face tunneling.
Still more preferably, the active job platform on the middle layer trolley is equipped with two layers.To be suitable for more
Construction installation is arranged such as on corresponding platform and carries out corresponding construction operation, including erection drilling machine etc. for extensive purposes.
Still more preferably, the middle layer trolley length is greater than top layer trolley length.So that top layer trolley is in centre
Layer trolley has mobile space, improves the stability that middle layer trolley supports top layer trolley；The correspondingly skeleton of bottom trolley
It is upper to form the gap being inserted into for middle layer trolley, mating structure is formed when the two is combined, and then improve whole steady
It is qualitative.
The invention has the advantages that being in multiple layer combination form, tunneling boring, dual stage can be adapted to by the change of assembled state
The tunnel excavation method of rank or three steps, wide adaptation range is reusable, can effectively reduce tunnel excavation cost.
Detailed description of the invention
Fig. 1 is the structural representation axonometric drawing of assembled state of the present invention.
Fig. 2 is the structural representation side view of assembled state of the present invention.
Fig. 3 is the structural representation front view of assembled state of the present invention.
Fig. 4 is the structural representation axonometric drawing of bottom trolley in the present invention.
Fig. 5 is the structural representation side view of bottom trolley in the present invention.
Fig. 6 is the structural representation axonometric drawing of middle layer trolley in the present invention.
Fig. 7 is the structural representation side view of middle layer trolley in the present invention.
Fig. 8 is the structural representation axonometric drawing of top layer trolley in the present invention.
Specific embodiment
The present invention will be further described below with reference to the drawings, but does not therefore limit the present invention to the implementation
Among example range.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of tunnel excavation trolley, including bottom trolley 1 and be located at
Upper layer trolley on bottom trolley 1；The upper layer trolley has at least one layer, and upper layer trolley can be vertical relative to bottom trolley 1
To walking；And when upper layer trolley is multilayer, every layer of upper layer trolley all has independent walking power, and can be relative to phase
Adjacent lower layer longitudinally walks；Walking power is provided by motor, drives and walking manner includes the drive with pure electrically driven (operated) wheeled vehicle
It is dynamic identical with walking manner or identical with walking manner with the driving of rail vehicle.
Wherein, bottom trolley 1 is loaded on wheeled vehicle frame 2, and wheeled vehicle frame 2 is made of vehicle frame and wheel, bottom trolley 1 with
Wheeled vehicle frame 2, which forms to be similar to, pulls bassinet structure；Upper layer trolley is made of middle layer trolley 3 and top layer trolley 4, middle layer trolley
3 can be relative to the longitudinal walking of bottom trolley 1；Top layer trolley 4 can be relative to the longitudinal walking of middle layer trolley 3.Entire trolley
Three-level jumbo structure is constituted, in a manner of suitable for three bench excavations.Described 1 one end of bottom trolley is equipped with for 3 row of middle layer trolley
It walks and the suspension bridge 5 packed up that can turn back, 5 proximal hinge of suspension bridge is distally connected on the bottom trolley skeleton 1c of bottom trolley 1
Strand cable 6, strand cable 6 are wound by the roller of hoist engine 7, and hoist engine 7 is fixedly connected on bottom trolley skeleton 1c, and suspension bridge 5 passes through
Retracting 6 inflection of strand cable is packed up.When suspension bridge 5 is put down, 5 distal end of suspension bridge is ridden on the correspondence step of tunnel excavation, and middle layer trolley 3 is pressed
The driving of pure electrically driven (operated) wheeled vehicle and walking manner.3 one end of middle layer trolley is equipped with the rail walked for top layer trolley 4
Bridge, the rail bridge front end are equipped with supporting leg, which passes through 3 stretching motion of rail automatic walking mechanism drives edge middle layer trolley,
Top layer trolley 4 driving of cart and walking manner operation in rail bridge up train can be supported after rail bridge stretches out by supporting leg
On the correspondence step of tunnel excavation section.Wherein level bridges include rail rest 3b, and rail rest 3b is used as rail roadbed
After by setting up rail 3c, the two constitutes the level bridges together；Rail rest 3b is telescopic to be located at middle layer trolley bone
On frame 3a, after rail 3c dismounting, rail rest 3b can bounce back and conceal the inner space middle layer trolley skeleton 3a.Also,
Multilayer job platform, including bottom job platform 1a, top operating platform 1b and intermediate operation horizontal are formed on bottom trolley 1
Platform；Intermediate job platform is equipped with two layers, and bottom job platform 1a and middle layer job platform are in that " non-" word row is arranged in bottom platform
The two sides of vehicle skeleton 1c, bottom trolley skeleton 1c are trapezoidal in bottom edge opening；Bottom job platform 1a penetrates through the bottom trolley 1
Longitudinal direction；Intermediate job platform and top operating platform 1b are extended from 1 one end of bottom trolley to the other end；3 He of middle layer trolley
The active job platform docked with intermediate job platform and top operating platform 1b is respectively equipped on top layer trolley 4；And the activity
After job platform and the docking of corresponding intermediate job platform and top operating platform, total length and bottom job platform 1a length
It is equal.3 length of middle layer trolley is greater than 4 length of top layer trolley；Active job platform on middle layer trolley 3 is arranged in " non-" word row
For cloth in the two sides of middle layer trolley skeleton 3a, middle layer trolley skeleton 3a is trapezoidal in bottom edge opening；Top operating platform 1b is in
It is intermediate high, low step-like in two sides；The skeleton of top layer trolley 4 includes four vertically extending column 4a, and column 4a passes through top layer
Active job platform on trolley 4, and there is the length for exposing the active job platform setting height, will pass through the exposing
Part forms the guardrail class safety protection facility of the active job platform.
In the present embodiment, trestle or telescopic rail bridge substitution is can also be used in suspension bridge 5, and rail bridge constitutes intermediate after stretching out
The moving track of layer trolley 3, rail bridge front end are ridden upon on the upper layer step of tunnel excavation section by supporting leg, middle layer trolley
3 are walked by independent walking power drive along rail bridge, to lay the foundation for three step constructions.Wherein, supporting leg can also be adopted
With hydraulically extensible structure.
The rail bridge walked for top layer trolley 4 being arranged on middle layer trolley 3 in the present embodiment, can also be replaced by trestle
Generation.
The trestle in the present invention is identical as the construction bridge in the prior art being often used when this field, belongs to Simple bridge
Beam class temporary facility, herein without repeating.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (8)
1. a kind of tunnel excavation trolley, which is characterized in that including bottom trolley (1) and the upper layer platform being located on bottom trolley (1)
Vehicle；The upper layer trolley has at least one layer, and upper layer trolley can longitudinally walk relative to bottom trolley (1)；And in upper layer platform
When vehicle is multilayer, every layer of upper layer trolley all has independent walking power, and can longitudinally walk relative to adjacent lower.
2. tunnel excavation trolley according to claim 1, which is characterized in that the bottom trolley (1) is loaded in wheeled vehicle
On frame (2).
3. tunnel excavation trolley according to claim 1, which is characterized in that the upper layer trolley is by middle layer trolley (3)
It is formed with top layer trolley (4), middle layer trolley (3) can longitudinally walk relative to bottom trolley (1)；Top layer trolley (4) can
It longitudinally walks relative to middle layer trolley (3).
4. tunnel excavation trolley according to claim 3, which is characterized in that described bottom trolley (1) one end is equipped in confession
Trestle, scalable rail bridge or the suspension bridge (5) packed up that can turn back of interbed trolley (3) walking.
5. tunnel excavation trolley according to claim 3, which is characterized in that described middle layer trolley (3) one end, which is equipped with, to be supplied
The trestle or rail bridge of top layer trolley (4) walking；The rail bridge passes through rail automatic walking mechanism drives edge middle layer trolley (3)
Telescopic moving.
6. tunnel excavation trolley according to claim 3, which is characterized in that be formed with multilayer on the bottom trolley (1)
Job platform；Multilayer job platform includes bottom job platform (1a), intermediate job platform and top operating platform (1b)；Bottom
Job platform (1a) penetrates through the longitudinal direction of the bottom trolley (1)；Intermediate job platform and top operating platform (1b) are by bottom platform
Vehicle (1) one end extends to the other end；It is respectively equipped on the middle layer trolley (3) and top layer trolley (4) and intermediate job platform
With the active job platform of top operating platform (1b) docking；And the active job platform and corresponding intermediate job platform and
After top operating platform docking, total length and bottom job platform (1a) equal length.
7. tunnel excavation trolley according to claim 6, which is characterized in that the activity on the middle layer trolley (3) is made
Industry platform is equipped with two layers.
8. tunnel excavation trolley according to claim 6, which is characterized in that middle layer trolley (3) length is greater than top
Layer trolley (4) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042458.6A CN109538234A (en) | 2019-01-16 | 2019-01-16 | A kind of tunnel excavation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042458.6A CN109538234A (en) | 2019-01-16 | 2019-01-16 | A kind of tunnel excavation trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538234A true CN109538234A (en) | 2019-03-29 |
Family
ID=65835568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910042458.6A Withdrawn CN109538234A (en) | 2019-01-16 | 2019-01-16 | A kind of tunnel excavation trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN109538234A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295920A (en) * | 2019-07-24 | 2019-10-01 | 中国葛洲坝集团第三工程有限公司 | A kind of automatic lifting assembling rack and its application method for tunnel excavation construction |
| CN113389568A (en) * | 2021-07-02 | 2021-09-14 | 长治市山隧工程机械有限公司 | Tunneling trolley |
| CN114278332A (en) * | 2021-12-08 | 2022-04-05 | 中交一公局西北公司工程有限公司 | Automatic folding bed course device of tunnel excavation platform truck |
| CN113389568B (en) * | 2021-07-02 | 2024-06-11 | 长治市山隧工程机械有限公司 | Tunneling trolley |
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| GB674437A (en) * | 1950-01-17 | 1952-06-25 | Atlas Diesel Ab | Improvements in drill wagons or structures for use in tunnelling |
| CN202039858U (en) * | 2011-04-11 | 2011-11-16 | 中铁隧道集团四处有限公司 | Automatically-folded multifunctional tunnel construction scaffolding |
| CN202810885U (en) * | 2012-08-29 | 2013-03-20 | 中铁四局集团第二工程有限公司 | Tunnel excavation support bench |
| CN203961989U (en) * | 2014-07-05 | 2014-11-26 | 中铁三局集团有限公司 | A kind of full section rock drilling stand for the short benching tunnelling method construction in tunnel |
| CN104895578A (en) * | 2015-06-09 | 2015-09-09 | 中铁工程机械研究设计院有限公司 | Circular-rail multifunctional drill jumbo system |
| JP2016000953A (en) * | 2014-05-19 | 2016-01-07 | 株式会社錢高組 | Cure device and cure method |
| CN105697029A (en) * | 2016-02-25 | 2016-06-22 | 中铁十八局集团有限公司 | Multi-purpose drilling and excavating trolley for single track railway tunnel |
| CN209469438U (en) * | 2019-01-16 | 2019-10-08 | 涪特智能装备（重庆）有限公司 | Tunnel excavation trolley |
-
2019
- 2019-01-16 CN CN201910042458.6A patent/CN109538234A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB674437A (en) * | 1950-01-17 | 1952-06-25 | Atlas Diesel Ab | Improvements in drill wagons or structures for use in tunnelling |
| CN202039858U (en) * | 2011-04-11 | 2011-11-16 | 中铁隧道集团四处有限公司 | Automatically-folded multifunctional tunnel construction scaffolding |
| CN202810885U (en) * | 2012-08-29 | 2013-03-20 | 中铁四局集团第二工程有限公司 | Tunnel excavation support bench |
| JP2016000953A (en) * | 2014-05-19 | 2016-01-07 | 株式会社錢高組 | Cure device and cure method |
| CN203961989U (en) * | 2014-07-05 | 2014-11-26 | 中铁三局集团有限公司 | A kind of full section rock drilling stand for the short benching tunnelling method construction in tunnel |
| CN104895578A (en) * | 2015-06-09 | 2015-09-09 | 中铁工程机械研究设计院有限公司 | Circular-rail multifunctional drill jumbo system |
| CN105697029A (en) * | 2016-02-25 | 2016-06-22 | 中铁十八局集团有限公司 | Multi-purpose drilling and excavating trolley for single track railway tunnel |
| CN209469438U (en) * | 2019-01-16 | 2019-10-08 | 涪特智能装备（重庆）有限公司 | Tunnel excavation trolley |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295920A (en) * | 2019-07-24 | 2019-10-01 | 中国葛洲坝集团第三工程有限公司 | A kind of automatic lifting assembling rack and its application method for tunnel excavation construction |
| CN113389568A (en) * | 2021-07-02 | 2021-09-14 | 长治市山隧工程机械有限公司 | Tunneling trolley |
| CN113389568B (en) * | 2021-07-02 | 2024-06-11 | 长治市山隧工程机械有限公司 | Tunneling trolley |
| CN114278332A (en) * | 2021-12-08 | 2022-04-05 | 中交一公局西北公司工程有限公司 | Automatic folding bed course device of tunnel excavation platform truck |
| CN114278332B (en) * | 2021-12-08 | 2023-07-14 | 中交一公局西北工程有限公司 | Automatic folding cushion layer device of tunnel excavation platform truck |
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Application publication date: 20190329 |