CN105317439B - A kind of adjustable comprehensive chassis of rail tunnel cross-section - Google Patents
A kind of adjustable comprehensive chassis of rail tunnel cross-section Download PDFInfo
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- CN105317439B CN105317439B CN201410340841.7A CN201410340841A CN105317439B CN 105317439 B CN105317439 B CN 105317439B CN 201410340841 A CN201410340841 A CN 201410340841A CN 105317439 B CN105317439 B CN 105317439B
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- 210000003205 Muscles Anatomy 0.000 claims abstract description 52
- 238000009412 basement excavation Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 230000001815 facial Effects 0.000 claims 1
- 230000035807 sensation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 14
- 230000003014 reinforcing Effects 0.000 abstract description 5
- 238000010606 normalization Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 241001669679 Eleotris Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The invention discloses a kind of simple in construction, it is easy for construction, the adjustable comprehensive chassis of new rail tunnel cross-section of outline excavation review can be realized, it includes stage mechanism, profiled outline review mechanism, walking mechanism and operating platform mechanism, profiled outline review mechanism and is installed on the periphery of stage mechanism；Walking mechanism is installed on the bottom of stage mechanism；Operating platform mechanism is installed on stage mechanism, to realize the section review of tunnel double-lining construction, reinforcing bar positioning and sample rack function, just waterproof material laying positioning, the lining concrete grouting platform of branch two and two lining defect processing platform features.The present invention can be checked the outline excavation of the section in tunnel, to ensure the normalization of the outline excavation of the section in tunnel, the crooked radian of crown profile muscle and sidewall profile muscle can also be changed, section review and waterproof construction suitable for the tunnel of different section, are especially suitable for same tunnel and take different supporting sections because of different surrounding rock grade.
Description
Technical field
The present invention relates to a kind of chassis suitable for constructing tunnel, it particularly relates to a kind of simple in construction, construction party
Just, it is possible to achieve the adjustable comprehensive chassis of new rail tunnel cross-section of outline excavation review.
Background technology
Domestic tunnel trolley Typical Representative has two kinds, and one kind is separate type reinforcement trolley, for example middle iron 23 of Typical Representative
The Wu Shenghong establishment of three companies of group of office《Adjustable positioning device reinforcement trolley installs tunnel arch reinforcing bar engineering method》（[1] Wu Sheng
Red adjustable positioning devices reinforcement trolley installation tunnel arch reinforcing bar engineering method [J] scientific and technological information exploitation is with economical, and 2008,16）；
Another kind be with the two preposition chassis that be connecteds of the lining car, its Typical Representative such as SINOHYDRO Bureau 7 Co., Ltd. answers
Small stream Lip river crosses 2# flood discharging tunnels and falls endpiece reinforcing bar telescoping steel form, and their structure is all heavier, and function is excessively single, and design is not
Enough hommizations.
The content of the invention
Deficiency for more than, it is easy for construction, it is possible to achieve outline excavation is checked the invention provides a kind of simple in construction
The adjustable comprehensive chassis of new rail tunnel cross-section, it includes stage mechanism and walking mechanism, and walking mechanism is installed on stand machine
The bottom of structure, to realize chassis front and rear walking in tunnel, in addition to profiled outline review mechanism, profiled outline review mechanism peace
Periphery loaded on stage mechanism, the outline excavation of the section in tunnel is checked with realizing.
In order to further realize the present invention, the profiled outline review mechanism includes at least one crown profile review group
Part, each crown profile review component include drag link bearing, at least two pull bars and crown profile muscle, the drag link bearing
Door frame crossbeam is fixedly connected with, the inner of each pull bar is fixedly connected with drag link bearing, and its other end is protruding and is connected to
Crown profile muscle.
In order to further realize the present invention, the crown profile muscle is made of elastomeric material, set on the drag link bearing
Angle index is equipped with, the angle index according to drag link bearing fixes each pull bar.
In order to further realize the present invention, in addition at least two guiding constraint pipes, each guiding constraint pipe difference
The outer end of every pull bar is fixedly connected with, each guiding constraint pipe entangles crown profile muscle respectively, and can be slided along crown profile muscle
It is dynamic.
In order to further realize the present invention, the profiled outline review mechanism includes at least one sidewall profile review group
Part, each sidewall profile review component include drag link bearing, at least two pull bars and sidewall profile muscle, the drag link bearing
Door frame column is fixedly connected with, the inner of each pull bar is fixedly connected with drag link bearing, and its other end is protruding and is connected to
Sidewall profile muscle.
In order to further realize the present invention, the sidewall profile muscle is made of elastomeric material, set on the drag link bearing
Angle index is equipped with, the angle index according to drag link bearing fixes each pull bar.
In order to further realize the present invention, in addition at least two guiding constraint pipes, each guiding constraint pipe difference
The outer end of every pull bar is fixedly connected with, each guiding constraint pipe entangles sidewall profile muscle respectively, and can be slided along sidewall profile muscle
It is dynamic.
In order to further realize the present invention, each pull bar uses bi-directional expansion screw-rod structure.
In order to further realize the present invention, in addition to the operating platform mechanism being installed on stage mechanism, to realize tunnel
Two lining constructions, the operating platform mechanism includes at least one top layer operating platform and at least two intermediary operation platforms, each
The top layer operating platform is respectively and fixedly installed between two door frame crossbeams, and each intermediary operation platform is fixed respectively to pacify
On four door frame columns.
In order to further realize the present invention, the stage mechanism is above indulged including four door frame columns, two lower longerons, two
Beam and two door frame crossbeams, each door frame column are in longitudinally disposed, are set between door frame column in parallel interval, Mei Yimen
The both ends for erecting post are respectively fixedly connected with one piece of junction steel plate laterally set, and the lower longeron be arranged in parallel in fore-and-aft direction,
Often once two surfaces up and down at the both ends of longeron are respectively fixedly connected with one piece of junction steel plate laterally set, often once on longeron
It is fixedly connected between the junction steel plate on surface and the junction steel plate of each door frame column bottom by bolt assembly, the upper longeron
It is be arranged in parallel in fore-and-aft direction, two surfaces up and down at the both ends of each upper longeron are respectively fixedly connected with one piece of company laterally set
Steel plate is connect, passes through bolt assembly between the junction steel plate of each upper longeron lower surface and the junction steel plate of each door frame column top
It is fixedly connected, the door frame crossbeam be arranged in parallel in left and right directions, and the bottom of each door frame crossbeam corresponds to upper longeron upper surface
The position of junction steel plate be respectively fixedly connected with one piece of junction steel plate laterally set, each junction steel plate of each door frame crossbeam
It is fixedly connected between the junction steel plate of each upper longeron upper surface by bolt assembly.
Beneficial effects of the present invention：
1st, the present invention can be checked the outline excavation of the section in tunnel using profiled outline review mechanism, to ensure
The normalization of the outline excavation of the section in tunnel.
2nd, crown profile muscle and sidewall profile muscle of the invention are made of elastomeric material, are set on drag link bearing angled
Scale, the angle index according to drag link bearing fix each pull bar, thus it is possible to vary the arc of curvature of crown profile muscle and sidewall profile muscle
Degree, suitable for different section tunnel section review and waterproof construction, be especially suitable for same tunnel because of different surrounding rock grade and
Take different supporting sections.
3rd, pull bar of the invention uses bi-directional expansion screw-rod structure, and crown profile muscle and side are adjusted by bi-directional expansion screw rod
Wall profile muscle position, so that crown profile muscle and sidewall profile muscle meet section requirement, play section review（Chassis is coordinated to determine
To traveling）And splash guard（Coiled material）Fixed effect.
4th, the present invention can meet tunnel double-lining arch wall reinforcing bar by adjusting crown profile muscle and sidewall profile muscle position
The requirement of positioning bar and sample rack, it is suitable for tunnel double-lining arch wall reinforcement construction.
5th, the present invention is connected by screw bolts and welds, and is adapted to install in the hole excavated.
Brief description of the drawings
Fig. 1 is the structural representation of the adjustable comprehensive chassis of new rail tunnel cross-section of the present invention；
Fig. 2 is the structural representation of the component of actively walking of the present invention；
Fig. 3 is the scheme of installation of the driven pulley of the present invention.
Embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings, wherein, direction of the invention is using Fig. 1 as standard.
As shown in Figure 1, Figure 2 and Figure 3, the adjustable comprehensive chassis of new rail tunnel cross-section of the invention include stage mechanism 1,
Profiled outline review mechanism 2, walking mechanism 3 and operating platform mechanism 4, profiled outline review mechanism 2 are installed on stage mechanism 1
Periphery, the outline excavation of the section in tunnel is checked with realizing；Walking mechanism 3 is installed on the bottom of stage mechanism 1, with reality
Existing chassis front and rear walking in tunnel；Operating platform mechanism 4 is installed on stage mechanism 1, to realize that tunnel double-lining is constructed.
Stage mechanism 1 uses tower structure, and stage mechanism 1 includes the lower longeron 12, two of four 11, two, door frame columns
Upper 13, two door frame crossbeams 14 of longeron and four angle steel 15, every door frame column 11 in longitudinally disposed, all door frame columns 11 it
Between in parallel interval set, the both ends of every door frame column 11 are respectively fixedly connected with（Welding）One piece of junction steel plate laterally set
5；Two lower longerons 12 are respectively arranged in the bottom of each door frame column 11, and two lower longerons 12 be arranged in parallel in fore-and-aft direction, often
Longeron 12 uses Two bors d's oeuveres structure under root, and two surfaces up and down at the both ends of every lower longeron 12 are respectively fixedly connected with（Welding）One piece
The junction steel plate 5 laterally set, the junction steel plate 5 of the every lower upper surface of longeron 12 and the connection steel of the every bottom of door frame column 11
It is fixedly connected between plate 5 by bolt assembly 6；Two upper longerons 13 are respectively arranged in the top of each door frame column 11, on two
Longeron 13 be arranged in parallel in fore-and-aft direction, and every upper longeron 13 uses Two bors d's oeuveres structure, and up and down the two of the both ends of every upper longeron 13
Individual surface is respectively fixedly connected with（Welding）One piece of junction steel plate 5 laterally set, the junction steel plate 5 of the every upper lower surface of longeron 13
It is fixedly connected between the junction steel plate 5 on the every top of door frame column 11 by bolt assembly 6；Two door frame crossbeams 14 are pacified respectively
Top loaded on two upper longerons 13, two door frame crossbeams 14 be arranged in parallel in left and right directions, the bottom of every door frame crossbeam 14
It is respectively fixedly connected with corresponding to the position of the junction steel plate 5 of the upper upper surface of longeron 13（Welding）One piece of junction steel plate laterally set
5, pass through bolt group between each junction steel plate 5 and the every junction steel plate 5 for going up the upper surface of longeron 13 of every door frame crossbeam 14
Part 6 is fixedly connected；Four angle steel 15 are respectively arranged between all upper longerons 13 and door frame column 11, and all angle steel 15 are in 40
Five degree are obliquely installed, and one end of every angle steel 15 is respectively fixedly connected with（Welding）Each door frame column 11, its other end are fixed respectively
Connection（Welding）Two door frame crossbeams 14.
Profiled outline review mechanism 2 includes a crown profile and checks component 21 and two sidewall profile review components 22,
Wherein, crown profile review component 21 includes 211, three pull bars 212 of drag link bearing, crown profile muscle 213 and three guiding about
Beam tube 214, drag link bearing 211 are fixedly connected（Welding）Door frame crossbeam 14, angle index is provided with drag link bearing 211, utilize
Angle index on drag link bearing 211 determines the fixed position of three pull bars 212, so as to change the bending of crown profile muscle 213
Radian, the crooked radian of crown profile muscle 213 is determined to meet workmen when assembling trolley, utilize crown profile muscle
213 crooked radian goes to check the top radian in tunnel；Three pull bars 212 are in same shaft section（Left and right directions）, three pull bars
212 the inner is fixedly connected with drag link bearing 211, and their other end is protruding, and every pull bar 212 uses bi-directional expansion screw rod
Structure, every pull bar 212 is provided with length scale along its length, after the top radian in tunnel has been checked, while to
Three pull bars 212 of contract, tunnel double-lining arch wall reinforcement construction can be verified again using crown profile muscle 213（Maintain like
Radian）；Crown profile muscle 213 is made of elastomeric material, and one end of crown profile muscle 213 is fixed, its other end stay it is tediously long,
Utilize the fixed position of the tediously long end adjusting yoke 212 of crown profile muscle 213；Three guiding constraint pipes 214 are respectively fixedly connected with
The outer end of three pull bars 212（Relative to the other end of drag link bearing 211）, three guiding constraint pipes 214 entangle crown wheel respectively
Wide muscle 213, and can be slided along crown profile muscle 213.Two sidewall profile review separation crown profile review components of components 22
21 left and right sides, each sidewall profile review component 22 include drag link bearing 221, three pull bars 222, sidewall profile muscle 223
With three guiding constraint pipes 224, drag link bearing 221 is fixedly connected（Welding）Door frame column 11, angle is provided with drag link bearing 221
Scale is spent, the fixed position of three pull bars 222 is determined using the angle index on drag link bearing 221, so as to change sidewall profile
The crooked radian of muscle 223, the crooked radian of sidewall profile muscle 223 is determined to meet workmen when assembling trolley, profit
Gone to check the abutment wall radian in tunnel with the crooked radian of sidewall profile muscle 223；Three pull bars 222 are in same shaft section（Right and left
To）, the inner of three pull bars 222 is fixedly connected with drag link bearing 221, and their other end is protruding, and every pull bar 222 uses
Bi-directional expansion screw-rod structure, every pull bar 222 are provided with length scale along its length, are checking the abutment wall radian in tunnel
After, while to three pull bars 222 of contract, again can be to tunnel double-lining abutment wall reinforcement construction school using sidewall profile muscle 223
Test（The radian maintained like）；Sidewall profile muscle 223 is made of elastomeric material, and one end of sidewall profile muscle 223 is fixed, and its is another
One end is stayed tediously long, utilizes the fixed position of the tediously long end adjusting yoke 222 of sidewall profile muscle 223；Three guiding constraint pipes 224 divide
The outer end of three pull bars 222 is not fixedly connected with（Relative to the other end of drag link bearing 221）, three guiding constraint pipes 224 distinguish
Sidewall profile muscle 223 is entangled, and can be slided along sidewall profile muscle 223.
Walking mechanism 3 is actively walked component 33 and two driven pulleys 34 including two pieces of 31, two, sleeper, 32, two, tracks,
Wherein, depth direction parallel laid of two blocks of sleepers 31 along tunnel is in tunnel；Two track 32 is respectively and fixedly installed to two
On block sleeper 31, two tracks 32 are set in parallel；Two components 33 of actively walking are respectively arranged in two lower rear ends of longeron 12
Lower surface correspond to the position of every piece of junction steel plate 5, each component 33 of actively walking includes road wheel 331, paperback motor
332nd, hook 333, lanyard 334 and resistance rail device 335, pass through spiral shell between road wheel 331 and the junction steel plate 5 of the lower lower surface of longeron 12
Bolt assembly 6 is fixedly connected, and drives chassis to be walked along the track 32 in tunnel is front and rear using road wheel 331, paperback motor 332
It is installed on road wheel 331, to drive road wheel 331 to rotate forward, hook 333 is fixedly installed on door frame column 11, lanyard
334 one end coupling hook 333, the other end connection resistance rail device 335 of lanyard 334, after resistance rail device 335 is located at road wheel 331
Side, to prevent road wheel 331 from sliding；The lower surface that two driven pulleys 34 are respectively arranged in two lower front ends of longeron 12 corresponds to often
The position of block junction steel plate 5.
Operating platform mechanism 4 includes three top layer operating platforms 41 and two intermediary operation platforms 42, three top layer operations
Platform 41 is respectively and fixedly installed between two door frame crossbeams 14, and two intermediary operation platforms 42 are respectively and fixedly installed to four doors
Erect on post 11, tunnel double-lining is carried out using three top layer operating platforms 41 and two convenient construction personnel of intermediary operation platform 42
Construction, three top layer operating platforms 41 and two intermediary operation platforms 42 typically use light-duty grid section steel platform.
The better embodiment of the present invention is the foregoing is only, the invention is not limited in above-mentioned embodiment, is implementing
During there may be local small structural modification, if not departing from the essence of the present invention to the various changes or modifications of the present invention
God and scope, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes
And modification.
Claims (8)
1. a kind of adjustable comprehensive chassis of rail tunnel cross-section, it includes stage mechanism and walking mechanism, and walking mechanism is installed on platform
The bottom of frame mechanism, to realize chassis front and rear walking in tunnel, it is characterised in that also check mechanism including profiled outline, break
Facial contour review mechanism is installed on the periphery of stage mechanism, and the outline excavation of the section in tunnel is checked with realizing；It is described
Profiled outline review mechanism includes at least one crown profile review component, and each crown profile review component includes pull bar
Bearing, at least two pull bars and crown profile muscle, the drag link bearing are fixedly connected with door frame crossbeam, the inner of each pull bar
Drag link bearing is fixedly connected with, its other end is protruding and is connected to crown profile muscle；Also include at least two guiding constraint pipes,
Each guiding constraint pipe is respectively fixedly connected with the outer end of every pull bar, and each guiding constraint pipe entangles crown profile respectively
Muscle, and can be slided along crown profile muscle.
2. the adjustable comprehensive chassis of rail tunnel cross-section according to claim 1, it is characterised in that the crown profile muscle is adopted
It is made of elastomeric material, angle index is provided with the drag link bearing, the angle index according to drag link bearing fixes each institute
State pull bar.
3. the adjustable comprehensive chassis of rail tunnel cross-section according to claim 1, it is characterised in that the profiled outline review
Mechanism includes at least one sidewall profile review component, and each sidewall profile review component includes drag link bearing, at least two
Root pull bar and sidewall profile muscle, the drag link bearing are fixedly connected with door frame column, and the inner of each pull bar is fixedly connected with drawing
Rod bearing, its other end is protruding and is connected to sidewall profile muscle.
4. the adjustable comprehensive chassis of rail tunnel cross-section according to claim 3, it is characterised in that the sidewall profile muscle is adopted
It is made of elastomeric material, angle index is provided with the drag link bearing, the angle index according to drag link bearing fixes each institute
State pull bar.
5. the adjustable comprehensive chassis of rail tunnel cross-section according to claim 3, it is characterised in that also led including at least two
To confinement tube, each guiding constraint pipe is respectively fixedly connected with the outer end of every pull bar, and each guiding constraint pipe entangles respectively
Sidewall profile muscle, and can be slided along sidewall profile muscle.
6. the adjustable comprehensive chassis of rail tunnel cross-section according to claim 1 or 3, it is characterised in that each pull bar
Using bi-directional expansion screw-rod structure.
7. the adjustable comprehensive chassis of rail tunnel cross-section according to claim 1, it is characterised in that also include being installed on stand
Operating platform mechanism in mechanism, to realize that tunnel double-lining is constructed, the operating platform mechanism operates including at least one top layer
Platform and at least two intermediary operation platforms, each top layer operating platform be respectively and fixedly installed to two door frame crossbeams it
Between, each intermediary operation platform is respectively and fixedly installed on six roots of sensation door frame column.
8. the adjustable comprehensive chassis of rail tunnel cross-section according to claim 1, it is characterised in that the stage mechanism includes
Four door frame columns, two lower longerons, two upper longerons and two door frame crossbeams, each door frame column in longitudinally disposed,
Set between door frame column in parallel interval, the both ends of each door frame column are respectively fixedly connected with the one block of connection laterally set steel
Plate, the lower longeron are be arranged in parallel in fore-and-aft direction, and one is respectively fixedly connected with per two surfaces up and down at the both ends of longeron once
The junction steel plate that block is laterally set, per the once junction steel plate of longeron upper surface with the junction steel plate of each door frame column bottom it
Between be fixedly connected by bolt assembly, the upper longeron be arranged in parallel in fore-and-aft direction, up and down the two of the both ends of each upper longeron
Individual surface is respectively fixedly connected with one piece of junction steel plate laterally set, junction steel plate and each door frame of each upper longeron lower surface
It is fixedly connected between the junction steel plate of column top by bolt assembly, the door frame crossbeam be arranged in parallel in left and right directions, often
The position that the bottom of one door frame crossbeam corresponds to the junction steel plate of upper longeron upper surface is respectively fixedly connected with one piece and laterally set
Pass through bolt group between the junction steel plate of junction steel plate, each junction steel plate of each door frame crossbeam and each upper longeron upper surface
Part is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340841.7A CN105317439B (en) | 2014-07-17 | A kind of adjustable comprehensive chassis of rail tunnel cross-section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340841.7A CN105317439B (en) | 2014-07-17 | A kind of adjustable comprehensive chassis of rail tunnel cross-section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105317439A CN105317439A (en) | 2016-02-10 |
| CN105317439B true CN105317439B (en) | 2018-02-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1553698A1 (en) * | 1987-03-25 | 1990-03-30 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Method of mechanized erection of support at steep beds |
| CN103089278A (en) * | 2013-02-27 | 2013-05-08 | 中交隧道工程局有限公司 | Continuous operation rolling over docking type tunnel lining formwork trolley |
| CN203499697U (en) * | 2013-10-11 | 2014-03-26 | 北京住总集团有限责任公司 | Trolley used for concrete construction of various cross sections through mining method |
| CN203515607U (en) * | 2013-10-23 | 2014-04-02 | 唐文明 | Adjustable steel mould trolley of tunnel widening section |
| CN204002794U (en) * | 2014-07-17 | 2014-12-10 | 粤水电轨道交通建设有限公司 | The adjustable comprehensive chassis of a kind of rail formula tunnel cross-section |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1553698A1 (en) * | 1987-03-25 | 1990-03-30 | Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Method of mechanized erection of support at steep beds |
| CN103089278A (en) * | 2013-02-27 | 2013-05-08 | 中交隧道工程局有限公司 | Continuous operation rolling over docking type tunnel lining formwork trolley |
| CN203499697U (en) * | 2013-10-11 | 2014-03-26 | 北京住总集团有限责任公司 | Trolley used for concrete construction of various cross sections through mining method |
| CN203515607U (en) * | 2013-10-23 | 2014-04-02 | 唐文明 | Adjustable steel mould trolley of tunnel widening section |
| CN204002794U (en) * | 2014-07-17 | 2014-12-10 | 粤水电轨道交通建设有限公司 | The adjustable comprehensive chassis of a kind of rail formula tunnel cross-section |
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