CN107269298A - A kind of tunnel construction trolley - Google Patents
A kind of tunnel construction trolley Download PDFInfo
- Publication number
- CN107269298A CN107269298A CN201710607720.8A CN201710607720A CN107269298A CN 107269298 A CN107269298 A CN 107269298A CN 201710607720 A CN201710607720 A CN 201710607720A CN 107269298 A CN107269298 A CN 107269298A
- Authority
- CN
- China
- Prior art keywords
- platform
- horizontal
- longitudinal
- tunnel construction
- construction trolley
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 62
- 239000010959 steel Substances 0.000 claims description 62
- 239000010127 yangjing Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 abstract description 5
- 239000004567 concrete Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The tunnel construction trolley that the present invention is provided, including moveable platform；Vertical lifting platform, vertically can telescopically be connected on the moveable platform；Horizontal side Yan Pingtai, can horizontal extension be connected on the vertical lifting platform, and at least provided with one, the vertical lifting platform can carry out vertical stretch according to the size of tunnel cross-section on the moveable platform and adjust, the tunnel excavation cross dimensions of energy suitable for various size, and moveable platform is provided with, is conveniently moved.
Description
Technical field
The present invention relates to technical field of tunnel construction, and in particular to a kind of tunnel construction trolley.
Background technology
Hydraulic tunnel hole group excavates preliminary bracing and reinforced concrete secondary lining engineering duty amount is big, and the duration is tight, and each tunnel exists
Different construction time upstream and downstream Multi-working-surface each operations are generally parallel operations construction, and its construction safety and quality and progress are constructions
The important control key index of process, it is the Main Means for improving construction speed to shorten procedure connection and conversion.
Water conservancy project working tunnel and diversion tunnel are different with each diversion adit excavated section specification, the current excavation stage mostly be by
Design each tunnel excavation stage excavation supporting platform truck of excavated section specification custom fabricated and carry out construction operation, do not account for
The concrete reinforcement construction stage is served as a contrast to hole to match applicability.
Chinese patent literature CN202810885U discloses a kind of tunnel excavation support stand, including chassis fix door frame,
Chassis truss, chassis door opening and chassis job platform, the chassis job platform be divided into above and below two layers, have fixed platform, stretch
Contracting platform I, tri- job platforms of scaling platform II, wherein fixed platform and scaling platform I are with upper strata, and scaling platform II is under
Layer, the support rack position that the chassis fixes door frame is provided with for mobile tire.
It is above-mentioned in the prior art, scaling platform I and scaling platform II height can not be adjusted, it is necessary to according to tunnel cross-section
The size of size design stand, applicability is poor, external force traction or dragging is needed when stand needs to move, it has not been convenient to move
It is dynamic.
The content of the invention
Therefore, the technical problem to be solved in the present invention be to overcome tunnel construction trolley applicability of the prior art compared with
Difference, be inconvenient to the defect that move, so as to provide the tunnel that a kind of tunnel cross-section size of energy suitable for various size is constructed, is moved easily
Road construction trolley.
In order to solve the above technical problems, a kind of tunnel construction trolley of the present invention, including：
Moveable platform；
Vertical lifting platform, vertically can telescopically be connected on the moveable platform；
Horizontal side Yan Pingtai, can horizontal extension be connected on the vertical lifting platform, and at least provided with one.
Fixed door frame is additionally provided with the moveable platform, the lower end of the vertical lifting platform is arranged on the fixed door
On frame.
Described horizontal side Yangjing platform in upper and lower to provided with two layers, including can horizontal extension be connected to the fixed door frame
First level side Yangjing platform of side and scalable the second horizontal side Yan Pingtai for being connected to the vertical lifting platform side.
The moveable platform is dumper.
Also include the 3rd side Yan Pingtai for being arranged on the case body of self-discharging vehicle side, the dumper is directly in the self-unloading
Box body side directions are provided with some 3rd horizontal steel tubes, and described 3rd side Yangjing platform includes being nested in the 3rd horizontal steel tube
The 3rd interior horizontal case, and the steel for being used to form operation platform laid on the 3rd horizontal case stretched out
Muscle mesh sheet.
The fixed door frame includes some longitudinal steel pipes being welded on vertically in the casing of the dumper and is connected to
Some first level steel pipes on longitudinal steel pipe top, longitudinal steel pipe, first level fastener for connection formation frame structure.
The junction of longitudinal steel pipe and the first level steel pipe is additionally provided with support member, described support member one end and institute
State longitudinal fastener for connection, the other end and the first level fastener for connection.
The vertical lifting platform includes the longitudinal sleeve pipe being nested in longitudinal steel pipe, and longitudinal sleeve pipe is located at
During lowest positions in longitudinal steel pipe, longitudinal cannula tip is higher than the top of longitudinal steel pipe.
Also include the chain block for being fixed on longitudinal steel pipe upper end, the suspension hook of the chain block lower end is arranged on institute
State longitudinal its lower end.
Bar hole is longitudinally provided with along steel pipe walls in the bottom of longitudinal steel pipe, the suspension hook of the chain block lower end is hooked
In the bar hole of longitudinal its lower end.
The upper end of the chain block is bundled in the longitudinal steel pipe and first level steel pipe of fixed door frame using steel wire rope
On node.
First level side Yangjing platform includes being nested in first level sleeve pipe in the first level steel pipe, and and
The reinforced mesh for being used to form the first operation platform laid on the first level sleeve pipe stretched out.
The vertical lifting platform also includes the second horizontal steel tube for connecting longitudinal cannula tip, second level
Side Yangjing platform includes being nested in the second horizontal case from second horizontal steel tube to side that can extend in, and in pipe to extension
The reinforced mesh for forming the second operation platform is laid on second horizontal case after stretching.
The guardrail formed by steel-pipe welding is provided with the hoistable platform upper end.
Technical solution of the present invention, has the following advantages that：
1. the tunnel construction trolley that the present invention is provided, including moveable platform；Vertical lifting platform, vertically can telescopically connect
It is connected on the moveable platform；Horizontal side Yan Pingtai, can horizontal extension be connected on the vertical lifting platform, and at least
Provided with one, the vertical lifting platform can carry out vertical stretch according to the size of tunnel cross-section on the moveable platform and adjust
It is whole, can suitable for various size tunnel cross-section size, and be provided with can automatic moving platform, conveniently move.
2. fixed door frame is additionally provided with the tunnel construction trolley that the present invention is provided, the moveable platform, the vertical liter
The lower end of drop platform is fixedly installed on the fixed door frame, and the setting of this spline structure makes to fix between door frame and moveable platform
One layer of operation platform is formed, the height of vertical lifting platform is added, the tunnel construction trolley is applicable tunnel cross-section size
Construction when highly larger.
3. the tunnel construction trolley that the present invention is provided, described horizontal side Yangjing platform in upper and lower to provided with two layers, including can
Horizontal extension is connected to first level side Yangjing platform of the fixed door frame side and scalable is connected to the vertical lifting
Second horizontal side Yan Pingtai of platform side, this set prolongs in the first level side Yan Pingtai of different height, the second horizontal side
It can simultaneously be constructed on platform, accelerate construction speed, first level side Yan Pingtai, second horizontal side Yangjing platform are removable
It is collapsible when platform is moved, facilitate the movement of moveable platform.
4. the tunnel construction trolley that the present invention is provided, the moveable platform is dumper, it is moved easily.
5. the tunnel construction trolley that the present invention is provided, in addition to it is fixed on the chain block of longitudinal steel pipe upper end, institute
The suspension hook for stating chain block lower end is arranged on casing shoe in the longitudinal steel pipe of the fixed door frame, can facilitate vertical lifting platform
Move up and down.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Front views of the Fig. 1 for the tunnel construction trolley that provides in the first embodiment of the present invention after flexible upwards；
Fig. 2 is the front view of the tunnel construction trolley initial position shown in Fig. 1；
Fig. 3 is the left view of the tunnel construction trolley shown in Fig. 2.
Description of reference numerals：
1- dumpers；2- longitudinal directions steel pipe；3- longitudinal directions sleeve pipe；
4- first level steel pipes；5- first level sleeve pipes；The horizontal steel tubes of 6- second；
The horizontal cases of 7- second；The horizontal steel tubes of 8- the 3rd；The horizontal cases of 9- the 3rd；
10- chain blocks；11- support members.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can just be combined with each other into conflict.
Embodiment 1
A kind of embodiment of tunnel construction trolley of the invention as Figure 1-3, including as removable flat
The dumper 1 of platform, the dumper 1 can use half Cheng Xin with this come cost-effective；It is vertical in the casing of the dumper 1
Some longitudinal steel pipes 2 are welded with, some first level steel pipes 4, longitudinal steel pipe are connected with the top of longitudinal steel pipe 2
2nd, the connection of first level steel pipe 4 forms frame structure, in order that the annexation of the frame structure is relatively stable, described vertical
Support member 11, described one end of support member 11 and longitudinal steel pipe are provided with to the junction of steel pipe 2 and the first level steel pipe 4
2 connections, the other end is connected with the first level steel pipe 4；Embedded in longitudinal steel pipe 2 and be cased with longitudinal sleeve pipe 3, for convenience
The in the vertical direction of longitudinal sleeve pipe 3 is moved back and forth, and longitudinal sleeve pipe 3 is located at the bottom in longitudinal steel pipe 2
During position, longitudinal top of sleeve pipe 3 is higher than the top of longitudinal steel pipe 2；The is cased with the first level steel pipe 4 is embedded
One horizontal case 5, and it is equipped with the first level sleeve pipe 5 stretched out the reinforcing bar for forming the first operation platform
Mesh sheet, the first level sleeve pipe 5, reinforced mesh formation first level side Yan Pingtai；It is connected with longitudinal top of sleeve pipe 3
Second horizontal steel tube 6, is cased with the second horizontal case 7 second horizontal steel tube 6 is embedded, second horizontal case 7 to
The reinforced mesh for forming the second operation platform, second level are laid on second horizontal case 7 after outer extension
Side Yan Pingtai, reinforced mesh the second horizontal side Yan Pingtai of formation, longitudinal sleeve pipe 3, the second horizontal steel tube 6, the second horizontal side
Yangjing platform formation vertical lifting platform；The dumper 1 is directly being provided with some 3rd horizontal steel in the casing side of dumper 1
Pipe 8, the 3rd horizontal steel tube 8 is embedded to be cased with the 3rd horizontal case 9, the 3rd horizontal case 9 stretch out after thereon
Lay the reinforced mesh for forming operation platform, the 3rd side Yan Pingtai of the 3rd horizontal case 9 and the reinforced mesh formation；
For convenience of moving up and down for the vertical lifting platform, the node being connected in longitudinal steel pipe 2 with the first level steel pipe 5
On the chain block is tied with rope coil, the bottom of longitudinal steel pipe 2 along steel pipe walls longitudinally be provided with bar hole, it is described
The suspension hook of the lower end of chain block 10 is hooked in the bar hole of longitudinal lower end of sleeve pipe 3；To ensure the safety of construction, in institute
State vertical lifting platform upper end and be provided with the guardrail formed by steel-pipe welding.
When in use, the dumper 1 is reached into correct position, according to action and the height of workmen, passed through
The chain block 10 adjusts the height of top operation platform, utilizes the first level sleeve pipe 5, the second horizontal case the 7, the 3rd
Horizontal case 9 is stretched laterally, and reinforced mesh is laid on into the first level sleeve pipe 5, the second horizontal case 7, the 3rd level
On sleeve pipe 9, operation platform is formed, constructing operation can be proceeded by, when needing to move the tunnel construction trolley, first by the first side
Yan Pingtai, the second side Yan Pingtai, the reinforced mesh on the 3rd side Yangjing platform are packed up, and make first level sleeve pipe 5, the second horizontal case
7th, the 3rd horizontal case 9 is retracted original position, and vertical lifting platform is down into initial position using chain block 10, you can moved
Dynamic chassis, the tunnel construction trolley is simple in construction, conveniently moving, the construction of the tunnel cross-section size of energy suitable for various size.
In interchangeable embodiment, the vertical lifting platform can be set directly in the casing of the dumper 1.
In interchangeable embodiment, the dumper 1 can be replaced the car body of other structures energy automatic moving.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of tunnel construction trolley, it is characterised in that including：
Moveable platform；
Vertical lifting platform, vertically can telescopically be connected on the moveable platform；
Horizontal side Yan Pingtai, can horizontal extension be connected on the vertical lifting platform, and at least provided with one.
2. a kind of tunnel construction trolley according to claim 1, it is characterised in that be additionally provided with the moveable platform solid
Determine door frame, the lower end of the vertical lifting platform is arranged on the fixed door frame.
3. a kind of tunnel construction trolley according to claim 2, it is characterised in that described horizontal side Yangjing platform is upper and lower
Direction is provided with two layers, including can horizontal extension be connected to first level side Yangjing platform of the fixed door frame side and scalable
It is connected to the second horizontal side Yan Pingtai of the vertical lifting platform side.
4. a kind of tunnel construction trolley according to claim 1, it is characterised in that the moveable platform is dumper.
5. a kind of tunnel construction trolley according to claim 4, it is characterised in that also including being arranged on the dumper skip
The 3rd side Yan Pingtai on side side, the dumper is directly being provided with some 3rd horizontal steel in the case body of self-discharging vehicle side directions
Pipe, described 3rd side Yangjing platform includes the 3rd horizontal case being nested in the 3rd horizontal steel tube, and is stretching out
The 3rd horizontal case on lay be used for form the reinforced mesh of operation platform.
6. a kind of tunnel construction trolley according to claim 4, it is characterised in that the fixed door frame includes vertical welding
Some longitudinal steel pipes in the casing of the dumper and some first level steel for being connected to longitudinal steel pipe top
Pipe, longitudinal steel pipe, first level fastener for connection formation frame structure.
7. a kind of tunnel construction trolley according to claim 6, it is characterised in that the vertical lifting platform includes nesting
Longitudinal sleeve pipe in longitudinal steel pipe, and during lowest positions of the longitudinal sleeve pipe in longitudinal steel pipe, institute
State the top that longitudinal cannula tip is higher than longitudinal steel pipe.
8. a kind of tunnel construction trolley according to claim 7, it is characterised in that also including being fixed on longitudinal steel pipe
The chain block of upper end, the suspension hook of the chain block lower end is arranged in longitudinal sleeve pipe.
9. a kind of tunnel construction trolley according to claim 6, it is characterised in that first level side Yangjing platform includes
The first level sleeve pipe in the first level steel pipe is nested in, and and on the first level sleeve pipe upper berth stretched out
If be used for formed the first operation platform reinforced mesh.
10. a kind of tunnel construction trolley stated according to claim 6, it is characterised in that the vertical lifting platform also includes connecting
The second horizontal steel tube of longitudinal cannula tip is connect, the second horizontal side Yangjing platform includes being nested in the described second horizontal steel
The second horizontal case that can extend to side in pipe, and lay and be used on second horizontal case after pipe stretches out
Form the reinforced mesh of the second operation platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607720.8A CN107269298B (en) | 2017-07-24 | 2017-07-24 | A kind of tunnel construction trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607720.8A CN107269298B (en) | 2017-07-24 | 2017-07-24 | A kind of tunnel construction trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269298A true CN107269298A (en) | 2017-10-20 |
| CN107269298B CN107269298B (en) | 2019-03-29 |
Family
ID=60079188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710607720.8A Active CN107269298B (en) | 2017-07-24 | 2017-07-24 | A kind of tunnel construction trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269298B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457666A (en) * | 2018-03-20 | 2018-08-28 | 中建隧道建设有限公司 | A kind of liftable adjustable type tunnel multi-step excavates rack |
| CN109372523A (en) * | 2018-12-13 | 2019-02-22 | 华东交通大学 | Rotary bracket is used in a kind of construction of tunnel blasting excavation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2227643Y (en) * | 1995-04-27 | 1996-05-22 | 中国华北冶金建设公司 | 3-storey working platform vehicle with hydraulic lifting |
| CN103670435A (en) * | 2013-12-24 | 2014-03-26 | 中铁西南科学研究院有限公司 | Existing line railway tunnel defect comprehensive improvement operation trolley |
| CN103939113A (en) * | 2014-05-14 | 2014-07-23 | 中铁二局股份有限公司 | Suspension rail type construction trolley |
| CN204691786U (en) * | 2015-04-08 | 2015-10-07 | 山东省路桥集团有限公司 | Constructing tunnel anti-floating system and punching block lining trolley |
| CN205840882U (en) * | 2016-06-30 | 2016-12-28 | 余郁 | A kind of chassis for constructing tunnel |
-
2017
- 2017-07-24 CN CN201710607720.8A patent/CN107269298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2227643Y (en) * | 1995-04-27 | 1996-05-22 | 中国华北冶金建设公司 | 3-storey working platform vehicle with hydraulic lifting |
| CN103670435A (en) * | 2013-12-24 | 2014-03-26 | 中铁西南科学研究院有限公司 | Existing line railway tunnel defect comprehensive improvement operation trolley |
| CN103939113A (en) * | 2014-05-14 | 2014-07-23 | 中铁二局股份有限公司 | Suspension rail type construction trolley |
| CN204691786U (en) * | 2015-04-08 | 2015-10-07 | 山东省路桥集团有限公司 | Constructing tunnel anti-floating system and punching block lining trolley |
| CN205840882U (en) * | 2016-06-30 | 2016-12-28 | 余郁 | A kind of chassis for constructing tunnel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457666A (en) * | 2018-03-20 | 2018-08-28 | 中建隧道建设有限公司 | A kind of liftable adjustable type tunnel multi-step excavates rack |
| CN109372523A (en) * | 2018-12-13 | 2019-02-22 | 华东交通大学 | Rotary bracket is used in a kind of construction of tunnel blasting excavation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269298B (en) | 2019-03-29 |
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