CN109132875A - Rubber-tyred tunnel tracklaying crane and construction method - Google Patents
Rubber-tyred tunnel tracklaying crane and construction method Download PDFInfo
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- CN109132875A CN109132875A CN201811316442.1A CN201811316442A CN109132875A CN 109132875 A CN109132875 A CN 109132875A CN 201811316442 A CN201811316442 A CN 201811316442A CN 109132875 A CN109132875 A CN 109132875A
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- tyred
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- supporting leg
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- 238000010276 construction Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 8
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- 230000008859 change Effects 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000001174 ascending effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000001605 fetal effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000007123 defense Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008520 organization Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of rubber-tyred tunnel tracklaying crane and construction method, crane includes wheel group, door frame, workbench and jack up unit, the wheel group is respectively arranged at door frame bottom surrounding, the workbench bag contains console, power supply unit and hydraulic device, the console, power supply unit are separately mounted in a wherein wheel group, the hydraulic device is fixed on door frame, the jack up unit includes suspender and winch, the winch is fastened on door frame, and the suspender is coupled by wirerope, construction method includes preparation, shield tunnel construction and transition operation before construction；The present invention solution prior art only adapts to the interim rail of laying in single cross dimensions and tunnel and causes great damage to section of jurisdiction, the low technical problem of construction efficiency, realize the walking manner of whole rubber-tyred, the construction of the different section in tunnel including tunnel, platform, closed guard gate etc. may be implemented, simplify construction procedure, work production efficiency is improved, the injury caused by section of jurisdiction of interim rail is decreased.
Description
Technical field
The present invention relates to crane and construction methods, belong to engineering equipment field more particularly to a kind of rubber-tyred tunnel paving
Rail crane and construction method.
Background technique
Currently, existing all types of subways are laid a railway track, gantry crane construction is generally laid with the interim a variety of differences of walking rails using whole
The bottom plate of steel buttress is fixed on platform, on tunnel floor first with expansion bolt by gauge, adjusts the height of steel buttress to constructing
It is required that position, steel buttress upper plate is fastenedly connected using bolt with rail bottom plate, and the mode of the section of track is lifted in gantry crane duplex running of laying a railway track
The construction operation on temporary track.Section of jurisdiction can be destroyed when the above construction, construction personnel can be jeopardized by being laid with and remove temporary track
Safety, also will increase engineering cost.Clearly propose to forbid laying of a borehole temporary track on section of jurisdiction to construct currently, tunnel investor has
Requirement, and unit in charge of construction also has through trackless construction in tunnel reduces the demand of construction cost.
For this purpose, designer of the invention, in view of drawbacks described above, by concentrating on studies and designing, synthesis is engaged in for many years for a long time
The experience and achievement of related industry, researching and designing go out a kind of rubber-tyred tunnel tracklaying crane and construction method, above-mentioned to overcome
Defect.
Summary of the invention
The purpose of the present invention is to provide a kind of rubber-tyred tunnel tracklaying crane and construction methods, solve the prior art only
Single cross dimensions is adapted to, and is laid with interim rail in tunnel and great damage is caused to section of jurisdiction, the low technology of construction efficiency is asked
Topic, that realizes whole rubber-tyred walks line mode, and the difference that may be implemented in tunnel including tunnel, platform, closed guard gate etc. is disconnected
The construction in face simplifies construction procedure, improves work production efficiency, decrease the injury caused by section of jurisdiction of interim rail.
To solve the above problems, the invention discloses a kind of rubber-tyred tunnel tracklaying cranes comprising wheel group, door frame,
Workbench and jack up unit, it is characterised in that:
The wheel group is multiple and is respectively arranged at door frame bottom surrounding, and the door frame carries out traveling behaviour by each wheel group
Make, the workbench bag contains console, power supply unit and hydraulic device, and the console, power supply unit are separately mounted to wherein
In one wheel group, the hydraulic device is fixed on door frame, and the jack up unit includes suspender and winch, the winch fastening
Couple the suspender on door frame, and through wirerope.
Wherein: each wheel group includes tire, speed reducer, motor, supporting beam, pivoting support, attachment beam and steering cylinder, described
Tire is fastened on speed reducer, the rotatable lower end for being fastened on supporting beam of the speed reducer, and the input shaft of the speed reducer connects
It is connected to motor, the motor is anchored on supporting beam, and the upper end of the supporting beam is connected to the lower end of pivoting support, the revolution
The upper end of bearing is connected to attachment beam, and attachment beam is fixed in one end of the steering cylinder, and the other end is articulated with supporting beam.
Wherein: also including an angular transducer, the angular transducer is fixed on the front end of attachment beam, and the angle passes
Sensor and pivoting support carry out tooth form cooperation to adjust the levelness of complete machine in real time during traveling.
Wherein: the attachment beam includes horizontal connection portion and socket part, and the upper end of the pivoting support is connected to connection
The horizontal connection portion of beam, the socket part extend downwardly from the one end in horizontal connection portion and are equipped with sleeve and a switching beam, institute
It states in the sleeve for being placed on attachment beam in switching beam to form the cooperation of cylindrical slid pair.
Wherein: the door frame includes walking cross girders, jacking supporting leg, jacking cylinder component, becoming across extensible canopy, become across oil cylinder group
Part, traverse beam and traversing cylinder component, the jacking supporting leg be 4 and in pairs be respectively arranged at two sides walk cross girders
On, the jacking cylinder group is set to away between cross girders and jacking supporting leg, and the change is across extensible canopy into two and both ends lead to respectively
It crosses one group of jacking supporting leg to be supported, described become is set to jacking supporting leg across cylinder component and becomes across between extensible canopy, the cross
Move beam and be set to two changes across between extensible canopy, the traversing cylinder component be set to change across between extensible canopy and traverse beam to real
The center of hanging piece is adjusted in existing traverse beam in real time.
Wherein: each jacking supporting leg includes jacking supporting leg housing and jacks supporting leg inner prop, the jacking supporting leg inner prop
Lower end is connected and fixed on walking cross girders, and the jacking supporting leg housing is sleeved on outside jacking supporting leg inner prop and is slided between the two
Cooperation, the both ends of jacking cylinder respectively with the mounting base of jacking supporting leg housing outer rim and walk mounting portion on cross girders and carry out hingedly.
Wherein: described become across extensible canopy includes housing beam and inner sleeve beam, and one end of the housing beam is connected and fixed wherein
The upper end of one jacking supporting leg housing, one end of the inner sleeve beam is connected and fixed in another jacking supporting leg housing upper end, described
Become the upper end that one end across cylinder component is articulated with another jacking supporting leg housing, the other end is articulated with the installation of housing beam outer rim
Seat.
Wherein: the both ends of the traverse beam are mounted on the housing beam of the change across extensible canopy in the form of sliding cylinder pair respectively
On, one end of the traversing cylinder component be articulated with wherein one jacking supporting leg outside put on, the other end be articulated in traverse beam to
The center of the real-time adjusting hanging piece of traverse beam is carried out by two traversing cylinder components.
A kind of construction method of rubber-tyred tunnel tracklaying crane is also disclosed, rubber-tyred tunnel as described above is passed through
Tracklaying crane is realized, it is characterised in that the construction method includes the following steps:
Step 1: preparing before construction, and rubber-tyred tunnel tracklaying crane carries out operating condition pose adjustment, adjustment in tracklaying base
After the completion, rubber-tyred tunnel tracklaying crane is placed on track flat car and is fixed, shield tunnel is conveyed by flat car
In road；
Step 2: shield tunnel construction, by external power supply to workbench power, start hydraulic power unit, by door frame into
Row is adjusted, make each wheel group after wall, entire rubber-tyred tunnel tracklaying crane starts the handling section of track, ash bucket and loose mail and constructs
Operation；
Step 3: transition operation, after the completion of rubber-tyred tunnel tracklaying crane works in shield tunnel, complete machine is transformed to
Travel position carries transport on the back to next construction operation section by track flat car.
Wherein: the step of shield tunnel construction, is further can include: when the handling section of track, using dual-machine linkage mode work
Make, crane works in traveling, and angular transducer carries out real-time sampling, and real-time deviation correcting tire posture guarantees that crane horizontal is walked
Row.
By above structure it is found that rubber-tyred tunnel tracklaying crane of the invention and construction method have the effect that
1, different cross dimensions is adapted to, without being laid with interim rail, avoids the great damage of section of jurisdiction；
2, without changing original construction organization mode, different operation models is preferably applicable in using rubber-tyred running mechanism
It encloses, when construction can reach lossless construction in tunnel, reduce construction workload and construction cost；
3, equipment can pass through platform and realize subway tunnel, the construction of platform multi-section, can be on flat, oblique, cambered surface road
Traveling, simplifies construction procedure, improves work production efficiency.
Detailed content of the invention can be obtained by aftermentioned explanation and institute's attached drawing.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of rubber-tyred tunnel tracklaying crane and construction method of the invention.
Fig. 2 is top view of the present invention.
Fig. 3 is wheel group main view of the present invention.
Fig. 4 is wheel group A-A cross-sectional view in Fig. 3 of the present invention.
Fig. 5 is door frame main view of the present invention.
Fig. 6 is door frame top view of the present invention.
Fig. 7 is Construction State figure of the present invention.
Fig. 8 is that the present invention is transported by platform section.
Fig. 9 is that the present invention is transported by people's air defense gate segment.
Figure 10 is that the present invention is conveyed into shield tunnel section.
Figure 11 is that walking passes through platform section to the present invention certainly.
Figure 12 is that walking passes through people's air defense gate segment to the present invention certainly.
Figure 13 is that the present invention is voluntarily walked into shield tunnel section.
Wherein: 1, wheel group；11, tire；12, speed reducer；13, motor；14, supporting beam；15, pivoting support；16, it connects
Beam；17, steering cylinder；18, angular transducer；19, switching beam；2, door frame；21, cross girders is walked；22, supporting leg housing is jacked；23, it pushes up
Ascending branch leg inner prop；24, jacking cylinder component；25, become across extensible canopy；251, housing beam；252, inner sleeve beam；26, become across oil cylinder group
Part；27, traverse beam；28, traversing cylinder component；3, workbench；31, console；32, power supply unit；33, hydraulic device；4, it rises
Rise device；41, suspender；42, winch.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figures 1 to 6, the invention discloses a kind of rubber-tyred tunnel tracklaying cranes, may include wheel group 1, door
Frame 2, workbench 3 and jack up unit 4, the wheel group 1 is multiple and is respectively arranged at 2 bottom surrounding of door frame, and the door frame 2 passes through
Each wheel group 1 carries out traveling operation, and the workbench 3 may include console 31, power supply unit 32 and hydraulic device 33, the control
Platform 31, power supply unit 32 are separately mounted in a wherein wheel group 1, and the hydraulic device 33 is fixed on door frame 2, and described
Rising device 4 includes suspender 41 and winch 42, and the connection of winch 42 is fastened on door frame 2, and by hanging described in wirerope connection
Tool 41.
Wherein, each wheel group 1 may include tire 11, speed reducer 12, motor 13, supporting beam 14, pivoting support 15, attachment beam 16
With steering cylinder 17, the tire 11 is fastened on speed reducer 12, and the speed reducer 12 is rotatable to be fastened on supporting beam 14
Lower end, the input of the speed reducer 12 are pivotally connected to motor 15, and the motor 15 is anchored on supporting beam 14, to pass through motor 15
Driving rotation, power is transferred to tire 11 by speed reducer 12, with realize tire 11 relative to the rotation of supporting beam 14,
In, the upper end of the supporting beam 14 is connected to the lower end of pivoting support 15, and the upper end of the pivoting support 15 is connected to
Beam 16 is connect, so that supporting beam 14 can be turned round by pivoting support 15 with respect to attachment beam, one end of the steering cylinder 17 is solid
Due to attachment beam 16, the other end is articulated in the outside ear mount of supporting beam 14, to realize the steering of running mechanism.
It also include an angular transducer 18, the angular transducer 18 is fixed on the front end of attachment beam 16, the angle
Sensor 18 and pivoting support 15 carry out tooth form cooperation to adjust the levelness of complete machine in real time during traveling.
The attachment beam 16 includes horizontal connection portion and socket part, and the upper end of the pivoting support 15 is connected to attachment beam
16 horizontal connection portion, the socket part extend downwardly from the one end in horizontal connection portion and are equipped with sleeve and a switching beam 19,
It is placed in the switching beam 19 in the sleeve of attachment beam 16 and is cooperated with forming cylindrical slid pair, it can be achieved that switching beam 19 and attachment beam
16 relative rotation.
Wherein, the sleeve outer rim of the attachment beam 16 is equipped with flange portion, and the flange portion is equipped with connecting hole, the switching
Beam 19 is equipped with the through-hole corresponding to connecting hole, so that both attachment beam 16 and switching beam 19 can be used bolt after operating condition switching
It is connected and fixed.
Wherein, the door frame 2 include walk cross girders 21, jacking supporting leg, jacking cylinder component 24, become across extensible canopy 25, become across
Cylinder component 26, traverse beam 27 and traversing cylinder component 28.
Wherein, the jacking supporting leg be 4 and in pairs be respectively arranged at the walking on cross girders 21 of two sides, the jacking
Oil cylinder group 24 corresponds to 4 and is set to away between cross girders 21 and jacking supporting leg, to realize that multiple jacking supporting legs are walking cross girders 21
On jacking and step-down operation, the change across extensible canopy 25 into two and both ends pass through one group of jacking supporting leg respectively and are supported,
The change into two and is respectively arranged at jacking supporting leg and becomes across between extensible canopy 25 across cylinder component 26, is become with realizing across flexible
The scaling operation of beam, the traverse beam 27 is one and is set to two changes across between extensible canopy, and the traversing cylinder component 28 is set
Change is placed in across between extensible canopy 25 and traverse beam 27, to realize the center for adjusting hanging piece in traverse beam 27 in real time.
In a wherein specific embodiment, each jacking supporting leg includes jacking supporting leg housing 22 and jacking supporting leg inner prop
23, the lower end of the jacking supporting leg inner prop 23 can be connected and fixed on walking cross girders 21 by flange, the jacking supporting leg housing 22
It is sleeved on outside jacking supporting leg inner prop 23 and is slidably matched between the two, wherein the jacking supporting leg housing 22 is in transport shape
Be fastened on away under state on the flange face of cross girders 21, avoid transport in shaking and damage, the both ends of jacking cylinder 24 respectively with top
The mounting base of 22 outer rim of ascending branch leg housing and the mounting portion walked on cross girders 21 carry out hingedly, as a result, in jacking cylinder component 24
In telescopic process, jacking supporting leg housing 22 can be slided up and down along jacking supporting leg inner prop 23；The change across extensible canopy 25 includes
Housing beam 251 and inner sleeve beam 252, one end of the housing beam 251 are connected and fixed in the upper end of wherein one jacking supporting leg housing 22
Portion, one end of the inner sleeve beam 252 are connected and fixed in another 22 upper end of jacking supporting leg housing, and the change is across cylinder component 26
One end is articulated with the upper end of another jacking supporting leg housing 22, and the other end is articulated with the mounting base of 251 outer rim of housing beam, thus logical
It crosses change and is realized across cylinder component 26 and become the change across extensible canopy across operation, the both ends of the traverse beam 27 are respectively with sliding cylinder pair shape
Formula is mounted on the housing beam 251 of the change across extensible canopy 25, and one end of the traversing cylinder component 28 is articulated with a wherein top
On ascending branch leg housing 22, the other end is articulated in traverse beam 27, to carry out the reality of traverse beam 27 by two traversing cylinder components
When adjust hanging piece center.
As a result, by adjusting jacking cylinder component, it can be achieved that the stepless transformation of top lifting height；Become across oil cylinder group by adjusting
Part, it can be achieved that span stepless transformation；By the traversing cylinder component of adjusting, it can be achieved that adjusting the center of hanging piece in real time, with
Set centre bit accurate contraposition.In operating process, it is only necessary to personnel's operation, and jacking, change bridge across traversing three kinds of functions
Can mutually it is superimposed, it is non-interference, especially introduced in the portal-framed structure of tunnel tracklaying crane change across with traversing adjusting, realize
The centre bit of door frame entirety is adjustable, can not only realize better synchronism in stroke, moreover it is possible to by become across with traversing reality
The accurate positionin at existing center, it is real to belong to the great innovation in tunnel tracklaying crane.
Wherein, the wheel group 1 is four sets, is coupled by switching beam 19 be fastened on the walking on cross girders 21 of door frame 2 respectively, work
Console 31, power supply unit 32 in platform 3 are separately mounted on the wherein switching beam 19 of a wheel group 1.
Wherein, attachment beam when rubber-tyred tunnel tracklaying crane of the invention prepares before construction, in rotatable wheel group 1
16, so that wheel group 1 is converted into operating angle, then switching beam 19 is fixed together with cross girders 21 is walked with bolt, with track wooden handcart
Transport to shield tunnel section, external power supply power supply starts hydraulic power unit, becomes and work across cylinder component 26, become across extensible canopy 25
Elongation extremely work span；Traversing cylinder component 28 works, and 27 transverse shifting of traverse beam adjusts the center of track-laying machine；Jacking cylinder
Component 24 works, and adjusts the jacking height of supporting leg inner prop 23, tire wall；Rubber-tyred tunnel tracklaying crane start the handling section of track,
Ash bucket and loose mail carry out construction operation.Wherein, raising, become bridge across traversing three kinds of functions can mutually it is superimposed, it is non-interference.
The invention also discloses a kind of construction methods of rubber-tyred tunnel tracklaying crane, pass through above-mentioned rubber-tyred tunnel
Road tracklaying crane realizes that the construction method may include following steps:
Step 1: preparing before construction, and rubber-tyred tunnel tracklaying crane carries out operating condition pose adjustment, adjustment in tracklaying base
After the completion, rubber-tyred tunnel tracklaying crane is placed on track flat car and is fixed, by flat car be transported by platform section,
People's air defense gate segment enters in shield tunnel.Specifically, operating condition pose adjustment includes the attachment beam 16 in rotating wheel group 1, make wheel group 1
It is converted into operating angle, then by switching beam 19 and is walked after cross girders 21 is fixed together with bolt, is transported with track wooden handcart to shield
Structure transit tunnel.
Step 2: shield tunnel construction, by external power supply to workbench power, start hydraulic power unit, by door frame 2 into
Row is adjusted, make each wheel group constructed (referring to Fig. 7) after wall, specifically, can be by the change of door frame across 26 work of cylinder component
Make, becomes across the elongation of extensible canopy 25 to work span；Traversing cylinder component 28 works, 27 transverse shifting of traverse beam, adjusts track-laying machine
Center；Jacking cylinder component 24 works, and adjusts the jacking height of supporting leg inner prop 23, thus realize the tire of each wheel group wall
Afterwards, entire rubber-tyred tunnel tracklaying crane starts the handling section of track, ash bucket and loose mail progress construction operation.
Step 3: transition operation, after the completion of rubber-tyred tunnel tracklaying crane works in shield tunnel, complete machine is transformed to
Travel position carries transport on the back to next construction operation section by track flat car.
Wherein, in the case where platform section, closed guard gate's segment mark standard gauge are not laid with performance, rubber-tyred tunnel tracklaying crane can be certainly
Traveling is laid with wedge-shaped transition backing plate by platform section, people's air defense gate segment, and in closed guard gate and shield tunnel changeover portion, into shield tunnel
Road segment is (referring to Fig. 9 to Figure 13).
Wherein, the step of shield tunnel construction is further can include: when the handling section of track, using dual-machine linkage mode work
Make, crane works in traveling, and angular transducer carries out real-time sampling, and real-time deviation correcting tire posture guarantees that crane horizontal is walked
Row.
It can be seen that the advantages of the application, is:
1, different cross dimensions is adapted to, without being laid with interim rail, avoids the great damage of section of jurisdiction；
2, without changing original construction organization mode, different operation models is preferably applicable in using rubber-tyred running mechanism
It encloses, when construction can reach lossless construction in tunnel, reduce construction workload and construction cost；
3, equipment can pass through platform and realize subway tunnel, the construction of platform multi-section, can be on flat, oblique, cambered surface road
Traveling, simplifies construction procedure, improves work production efficiency.
Although the terms such as wheel group 1, door frame 2, workbench 3, jack up unit 4 are used more herein, being not precluded makes
A possibility that with other terms.It is to be more convenient to describe and explain essence of the invention using these terms；They are solved
Being interpreted into any additional limitation is disagreed with spirit of that invention.
It is readily apparent that above description and record is only illustrated in the disclosure being not intended to be limiting of the invention
Appearance, application or use.Although describing and being described in the accompanying drawings embodiment in embodiment, the present invention is not limited
Be described as by attached drawing example and in embodiment it is now recognized that optimal mode to implement the particular case of the teachings of the present invention
Son, the scope of the present invention will include any embodiment for falling into the description and appended claims of front.
Claims (10)
1. a kind of rubber-tyred tunnel tracklaying crane comprising wheel group, door frame, workbench and jack up unit, it is characterised in that:
The wheel group is multiple and is respectively arranged at door frame bottom surrounding, and the door frame carries out traveling operation, institute by each wheel group
Workbench bag is stated containing console, power supply unit and hydraulic device, the console, power supply unit are separately mounted to a wherein wheel group
On, the hydraulic device is fixed on door frame, and the jack up unit includes suspender and winch, and the winch is fastened on door frame
On, and the suspender is coupled by wirerope.
2. rubber-tyred tunnel as described in claim 1 tracklaying crane, it is characterised in that: each wheel group include tire, speed reducer,
Motor, supporting beam, pivoting support, attachment beam and steering cylinder, the tire are fastened on speed reducer, and the speed reducer is rotatable
The lower end for being fastened on supporting beam, the input of the speed reducer is pivotally connected to motor, and the motor is anchored on supporting beam, the branch
The upper end of support beam is connected to the lower end of pivoting support, and the upper end of the pivoting support is connected to attachment beam, the steering oil
Attachment beam is fixed in one end of cylinder, and the other end is articulated with supporting beam.
3. rubber-tyred tunnel as claimed in claim 2 tracklaying crane, it is characterised in that: also include an angular transducer, institute
The front end that angular transducer is fixed on attachment beam is stated, the angular transducer and pivoting support carry out tooth form cooperation in traveling
Adjust the levelness of complete machine in real time in the process.
4. rubber-tyred tunnel as claimed in claim 2 tracklaying crane, it is characterised in that: the attachment beam includes horizontal connection
Portion and socket part, the upper end of the pivoting support are connected to the horizontal connection portion of attachment beam, and the socket part is from horizontal connection
The one end in portion extends downwardly and is equipped with sleeve and a switching beam, is placed in the sleeve of attachment beam in the switching beam to be formed
The cooperation of cylindrical slid pair.
5. rubber-tyred tunnel as described in claim 1 tracklaying crane, it is characterised in that: the door frame includes walking cross girders, top
Ascending branch leg, jacking cylinder component become across extensible canopy, become across cylinder component, traverse beam and traversing cylinder component, the jacking supporting leg
For 4 and in pairs be respectively arranged at the walking on cross girders of two sides, the jacking cylinder group is set to away cross girders and jacking branch
Between leg, the change across extensible canopy into two and both ends pass through one group of jacking supporting leg respectively and are supported, across the oil cylinder group of change
Part is set to jacking supporting leg and becomes across between extensible canopy, and the traverse beam is set to two changes across between extensible canopy, the traversing oil
Cylinder component, which is set to, to be become across adjusting the center of hanging piece in traverse beam in real time between extensible canopy and traverse beam to realize.
6. rubber-tyred tunnel as claimed in claim 5 tracklaying crane, it is characterised in that: each jacking supporting leg includes jacking
The lower end of supporting leg housing and jacking supporting leg inner prop, the jacking supporting leg inner prop is connected and fixed on walking cross girders, the jacking supporting leg
Housing is sleeved on outside jacking supporting leg inner prop and is slidably matched between the two, and the both ends of jacking cylinder are respectively and outside jacking supporting leg
The mounting portion for covering the mounting base of outer rim and walking on cross girders carries out hingedly.
7. rubber-tyred tunnel as claimed in claim 5 tracklaying crane, it is characterised in that: described become across extensible canopy includes housing
Beam and inner sleeve beam, one end of the housing beam are connected and fixed in the upper end of wherein one jacking supporting leg housing, the inner sleeve beam
One end is connected and fixed in another jacking supporting leg housing upper end, and the described one end of change across cylinder component is articulated with another jacking supporting leg
The upper end of housing, the other end are articulated with the mounting base of housing beam outer rim.
8. rubber-tyred tunnel as claimed in claim 5 tracklaying crane, it is characterised in that: the both ends of the traverse beam respectively with
Sliding cylinder pair form is mounted on the housing beam of the change across extensible canopy, and one end of the traversing cylinder component is articulated with wherein
It is put on outside one jacking supporting leg, the other end is articulated with the real-time tune for carrying out traverse beam in traverse beam by two traversing cylinder components
Save the center of hanging piece.
9. a kind of construction method of rubber-tyred tunnel tracklaying crane passes through the tire as described in any in claim 1 to 8
Formula tunnel tracklaying crane is realized, it is characterised in that the construction method includes the following steps:
Step 1: preparing before construction, and rubber-tyred tunnel tracklaying crane carries out operating condition pose adjustment in tracklaying base, and adjustment is completed
Afterwards, rubber-tyred tunnel tracklaying crane is placed on track flat car and is fixed, is conveyed into shield tunnel by flat car；
Step 2: shield tunnel construction powers to workbench by external power supply, starts hydraulic power unit, adjusted by door frame
Section, make each wheel group after wall, entire rubber-tyred tunnel tracklaying crane starts the handling section of track, ash bucket and loose mail and carries out construction work
Industry；
Step 3: transition operation, after the completion of rubber-tyred tunnel tracklaying crane works in shield tunnel, complete machine is transformed to transport
State carries transport on the back to next construction operation section by track flat car.
10. construction method as claimed in claim 9, it is characterised in that: the step of shield tunnel construction can further wrap
It includes: when the handling section of track, being worked using dual-machine linkage mode, crane works in traveling, and angular transducer carries out real-time sampling, real
When correction wheel fetal position state, guarantee crane horizontal traveling.
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| CN109667609A (en) * | 2019-01-31 | 2019-04-23 | 中铁工程机械研究设计院有限公司 | Concrete prefabricated board is laid with transport vehicle |
| CN109930435A (en) * | 2019-03-13 | 2019-06-25 | 中建三局第一建设工程有限责任公司 | Straddle-type monorail PC track beam construction method in a kind of circular cross section tunnel |
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| CN113622928A (en) * | 2021-08-17 | 2021-11-09 | 盾构及掘进技术国家重点实验室 | Automatic stepping walking device for narrow space of tunnel arc-shaped part and control method |
| CN113622928B (en) * | 2021-08-17 | 2024-04-26 | 盾构及掘进技术国家重点实验室 | Automatic stepping walking device for narrow space of tunnel arc-shaped piece and control method |
| CN115583585A (en) * | 2022-09-30 | 2023-01-10 | 中建安装集团有限公司 | Novel trackless multifunctional track paving complete equipment with deviation correction, obstacle avoidance and self diagnosis functions and using method thereof |
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Application publication date: 20190104 |