CN108442945A - A kind of self-propelled tunnel lining trolley - Google Patents
A kind of self-propelled tunnel lining trolley Download PDFInfo
- Publication number
- CN108442945A CN108442945A CN201810347836.7A CN201810347836A CN108442945A CN 108442945 A CN108442945 A CN 108442945A CN 201810347836 A CN201810347836 A CN 201810347836A CN 108442945 A CN108442945 A CN 108442945A
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- CN
- China
- Prior art keywords
- trolley
- self
- tunnel lining
- holder
- propelled tunnel
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- 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
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- 238000004080 punching Methods 0.000 claims abstract description 15
- 239000004567 concrete Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009412 basement excavation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of self-propelled tunnel lining trolley, to realize the automatic moving of trolley and be accurately positioned, the construction efficiency for improving Tunnel Second Lining structure includes being equipped with the trolley holder of traveling wheel below, circumferentially spaced-apart be arranged is used to support the hydraulic stem of punching block on the trolley holder, on steel form interval setting pour mouth for pour secondary liner structure concrete.The front of the trolley holder is fixedly installed installation component, and circumferentially spaced fixed setting jacking jack on the installation component, each jacking jack acts axially on the front end face for completing secondary liner structure of having constructed, and makes the forward movement of trolley holder.
Description
Technical field
The present invention relates to Tunnel Engineering field, more particularly to a kind of self-propelled tunnel lining trolley.
Background technology
With the development of the traffic infrastructures such as national highway, railway, traffic tunnel is long with its across Shan Yue ridge shortening circuit
Degree improves the advantages such as driving condition, is rapidly developed in recent years.
Currently, the design and construction of mountain tunnel substantially use New Austrian Tunneling Method principle, first gunite concrete shape after tunnel excavation
At first lining, secondary lining concrete is poured again after tunnel deformation stabilization.Traditional formwork erection secondary lining concreting Yin Qilao
Fatigue resistance is big, speed of application is slow, quality is not easy to control, is gradually replaced by lining trolley.
Lining trolley is mostly made of components such as steel form and respective supports, and length has 6m, 9m, 12m etc..According to tunnel excavation
Continuous productive process, after lining trolley has poured one section of secondary lining concrete, need form removal toward excavation face be moved to next section it is secondary
Lining construction section.According to the practical investigation situation of tunnel construction site, the movement of trolley at present is wanted also in semi-mechanization state
Corresponding driving motor or usage mining machine, bull-dozer etc. are installed in trolley lower part to be pulled, trolley moves operation cost
When it is laborious, and movement also need to be adjusted trolley position in place afterwards, delay Tunnel Second Lining coagulation to a certain extent
Soil pours operation.
Invention content
Technical problem to be solved by the invention is to provide a kind of self-propelled tunnel lining trolleys, to realize trolley voluntarily
It moves and is accurately positioned, improve the construction efficiency of Tunnel Second Lining structure
The technical solution adopted by the present invention to solve the technical problems is as follows：
A kind of self-propelled tunnel lining trolley of the present invention, including the trolley holder of traveling wheel is installed below, this
Circumferentially spaced-apart on kickstand that the hydraulic stem for being used to support punching block is arranged, interval is arranged for pouring secondary liner structure on steel form
Concrete pours mouth, it is characterized in that：The front of the trolley holder is fixedly installed installation component, on the installation component circumferentially
Interval fixed setting jacking jack, each jacking jack, which acts axially on to have constructed, completes the front end face of secondary liner structure
On, so that trolley holder is moved forward.
The stroke of each each jacking jack is individually controlled by controller.
The invention has the advantages that installing hydraulic pressure jacking system in the front of trolley, is acted against and poured by jack
It builds on secondary liner structure, realize the automatic moving of trolley and is accurately positioned, improve the construction efficiency that the secondary lining in tunnel cuts structure；
The stroke of each jacking jack is individually controlled the voluntarily turning, it can be achieved that trolley by controller, and is fitted the song in tunnel well
Line profile.
Description of the drawings
This specification includes following three width attached drawing：
Fig. 1 is a kind of cross-sectional view of self-propelled tunnel lining trolley of the present invention；
Fig. 2 is a kind of skiagraph of self-propelled tunnel lining trolley of the present invention；
Fig. 3 is a kind of working state schematic representation of self-propelled tunnel lining trolley of the present invention.
Component and corresponding label are shown in figure：Trolley holder 1, hydraulic stem 3, pours mouth 4, articulated joint 5, support boots at punching block 2
6, traveling wheel 7, circumferential ribbed stiffener 8, jacking jack 9, power transmission backing plate 10, initial stage liner structure 11, secondary liner structure 12.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Figures 1 and 2, a kind of self-propelled tunnel lining trolley of the invention, including its lower end are equipped with traveling wheel 7
Trolley holder 1, it is circumferentially spaced-apart on the trolley holder 1 that the hydraulic stem 3 for being used to support steel form 2 is set, on punching block 2 interval setting use
Mouth 4 is poured in pour 12 concrete of secondary liner structure.Installation component, the peace is fixedly installed in the front of the trolley holder 1
Fill circumferentially spaced fixed setting jacking jack 9 on component.With reference to Fig. 3, each jacking jack 9, which acts axially on, has constructed
On front end face at secondary liner structure 12, trolley holder 1 is made to move forward.
Referring to figs. 1 to Fig. 3, the power transmission backing plate being fixedly connected with 1 front of trolley holder usually can be used in the installation component
10, each jacking jack 9 is mounted on along its circumferential equidistant interval on power transmission backing plate 10.In tunnel straightway, each jacking thousand
9 strokes of jin top are consistent.And in tunnel curved section, by controlling the stroke of each jacking jack 9, it can be achieved that trolley voluntarily turns
It is curved, to be fitted the curved profile in tunnel.
Referring to Fig.1, the punching block 2 is made of the modular unit of circumferential direction splicing, by hinged between adjacent two modular unit
First 5 formation is hinged, to adapt to the requirement of different tunnel cross-sections.It is cut with scissors respectively with trolley holder 1, punching block 2 at the both ends of the hydraulic stem 3
It connects, the punching block positioning requirements of different tunnel cross-sections can be adapted to very well.To reinforce stability of the punching block 2 under concrete gravity, institute
State the circumferential ribbed stiffener of the longitudinally spaced fixed setting in inside 8 of punching block 2.
With reference to 1 and Fig. 3, when constructing tunnel, first excavates hair hole and perform just lining 11, then the good trolley of assembly and adjustment is moved into
In hole, hydraulic stem 3 stretches out, and punching block 2 is adjusted to design position, then by pouring 4 casting concrete of mouth and conserving.Two lining concrete
After reaching design strength, hydraulic stem 3 is withdrawn, and so that the lining of punching block 2 and two is detached from, is completed striking job.After the completion of form removal, jacking is very heavy
Top 9 is stretched out, and is acted against on two linings 12 of completion of having constructed, and is sent on trolley holder 1, is pushed by power is pushed up by power transmission backing plate 10
Trolley moves forward.Particularly, the hydraulic stroke of each jacking jack 9 can be controlled individually.In tunnel straightway, each jacking is very heavy
It is consistent to push up 9 strokes, and in tunnel curved section, by control each jacking jack 9 stroke, it can be achieved that trolley voluntarily turning,
To be fitted the curved profile in tunnel.
The above is a kind of some principles of self-propelled tunnel lining trolley of the present invention that explain through diagrams, and is not intended to
The present invention is confined in shown and described concrete structure and the scope of application, therefore every corresponding modification for being possible to be utilized
And equivalent, belong to the apllied the scope of the claims of the present invention.
Claims (6)
1. a kind of self-propelled tunnel lining trolley, including the trolley holder (1) of traveling wheel (7), the trolley branch are installed below
Circumferentially spaced-apart on frame (1) that the hydraulic stem (3) for being used to support steel form (2) is arranged, interval setting is secondary for pouring on punching block (2)
Liner structure (12) concrete pours mouth (4), it is characterized in that：Installation component is fixedly installed in the front of the trolley holder (1),
Circumferentially spaced fixed setting jacking jack (9) on the installation component, each jacking jack (9), which acts axially on, have been constructed
On front end face at secondary liner structure (12), trolley holder (1) is made to move forward.
2. a kind of self-propelled tunnel lining trolley as described in claim 1, it is characterized in that：The installation component be and trolley branch
The power transmission backing plate (10) that frame (1) front is fixedly connected, each jacking jack (9) are mounted on power transmission along its circumferential equidistant interval
On backing plate (10).
3. a kind of self-propelled tunnel lining trolley as described in claim 1, it is characterized in that：Each each jacking jack (9)
Stroke individually controlled by controller.
4. a kind of self-propelled tunnel lining trolley as described in claim 1, it is characterized in that：The punching block (2) is spliced by circumferential direction
Modular unit constitute, formed by articulated joint (5) between adjacent two modular unit hinged.
5. a kind of self-propelled tunnel lining trolley as described in claim 1, it is characterized in that：The both ends of the hydraulic stem (3) point
It is not hinged with trolley holder (1), punching block (2).
6. a kind of self-propelled tunnel lining trolley as described in claim 1, it is characterized in that：The inside of the punching block (2) is longitudinal
The circumferential ribbed stiffener (8) of interval fixed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347836.7A CN108442945A (en) | 2018-04-18 | 2018-04-18 | A kind of self-propelled tunnel lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347836.7A CN108442945A (en) | 2018-04-18 | 2018-04-18 | A kind of self-propelled tunnel lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442945A true CN108442945A (en) | 2018-08-24 |
Family
ID=63200631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810347836.7A Pending CN108442945A (en) | 2018-04-18 | 2018-04-18 | A kind of self-propelled tunnel lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442945A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130939A (en) * | 2019-06-20 | 2019-08-16 | 中国五冶集团有限公司 | A kind of tunnel double-lining section trolley |
| CN113431603A (en) * | 2021-07-30 | 2021-09-24 | 贵州路桥集团有限公司 | Steel-concrete combined tunnel lining platform |
| CN113431603B (en) * | 2021-07-30 | 2024-06-04 | 贵州路桥集团有限公司 | Steel-concrete combined tunnel lining table |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3018851A1 (en) * | 1979-05-17 | 1980-11-20 | Sp Kt Bjuro Glavtonnelmetrostr | FORMWORK FOR INSTALLING CONCRETE PANELING FOR TUNNELS |
| JPH04182597A (en) * | 1990-11-16 | 1992-06-30 | Konoike Constr Ltd | Concrete lining equipment in tunnel |
| JP2001329798A (en) * | 2000-05-19 | 2001-11-30 | Nippon Steel Corp | Method for assembling segment |
| JP2005248540A (en) * | 2004-03-03 | 2005-09-15 | Okumura Corp | Lining material timbering device for tunnel curved section |
| CN201730626U (en) * | 2010-05-27 | 2011-02-02 | 中国水利水电第十工程局有限公司 | Concrete casting sliding die of flat hole of tunnel |
| CN102996137A (en) * | 2012-12-31 | 2013-03-27 | 上海同岩土木工程科技有限公司 | S-shaped curve based method for control track of shield tunneling machine |
| CN203948107U (en) * | 2014-07-14 | 2014-11-19 | 中铁二局股份有限公司 | Whole self-propelled formula hydraulic lining trolley |
| CN204754941U (en) * | 2015-06-17 | 2015-11-11 | 安徽奥发建筑制品有限公司 | All -hydraulic self -propelled tunnel lining platform truck |
| CN204780925U (en) * | 2015-07-10 | 2015-11-18 | 中国水利水电第七工程局有限公司 | City gate hole type inclined shaft slipform platform truck pulls removal structure |
| CN105370298A (en) * | 2015-12-15 | 2016-03-02 | 中交第四公路工程局有限公司 | Loess tunnel one-off lining hydraulic formwork trolley |
| CN208473882U (en) * | 2018-04-18 | 2019-02-05 | 中铁二院工程集团有限责任公司 | A kind of self-propelled tunnel lining trolley |
-
2018
- 2018-04-18 CN CN201810347836.7A patent/CN108442945A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3018851A1 (en) * | 1979-05-17 | 1980-11-20 | Sp Kt Bjuro Glavtonnelmetrostr | FORMWORK FOR INSTALLING CONCRETE PANELING FOR TUNNELS |
| JPH04182597A (en) * | 1990-11-16 | 1992-06-30 | Konoike Constr Ltd | Concrete lining equipment in tunnel |
| JP2001329798A (en) * | 2000-05-19 | 2001-11-30 | Nippon Steel Corp | Method for assembling segment |
| JP2005248540A (en) * | 2004-03-03 | 2005-09-15 | Okumura Corp | Lining material timbering device for tunnel curved section |
| CN201730626U (en) * | 2010-05-27 | 2011-02-02 | 中国水利水电第十工程局有限公司 | Concrete casting sliding die of flat hole of tunnel |
| CN102996137A (en) * | 2012-12-31 | 2013-03-27 | 上海同岩土木工程科技有限公司 | S-shaped curve based method for control track of shield tunneling machine |
| CN203948107U (en) * | 2014-07-14 | 2014-11-19 | 中铁二局股份有限公司 | Whole self-propelled formula hydraulic lining trolley |
| CN204754941U (en) * | 2015-06-17 | 2015-11-11 | 安徽奥发建筑制品有限公司 | All -hydraulic self -propelled tunnel lining platform truck |
| CN204780925U (en) * | 2015-07-10 | 2015-11-18 | 中国水利水电第七工程局有限公司 | City gate hole type inclined shaft slipform platform truck pulls removal structure |
| CN105370298A (en) * | 2015-12-15 | 2016-03-02 | 中交第四公路工程局有限公司 | Loess tunnel one-off lining hydraulic formwork trolley |
| CN208473882U (en) * | 2018-04-18 | 2019-02-05 | 中铁二院工程集团有限责任公司 | A kind of self-propelled tunnel lining trolley |
Non-Patent Citations (1)
| Title |
|---|
| 胜军;: "新型全液压自行式隧道衬砌台车研制", 石家庄铁道学院学报(自然科学版), no. 03 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130939A (en) * | 2019-06-20 | 2019-08-16 | 中国五冶集团有限公司 | A kind of tunnel double-lining section trolley |
| CN113431603A (en) * | 2021-07-30 | 2021-09-24 | 贵州路桥集团有限公司 | Steel-concrete combined tunnel lining platform |
| CN113431603B (en) * | 2021-07-30 | 2024-06-04 | 贵州路桥集团有限公司 | Steel-concrete combined tunnel lining table |
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