CN208516829U - Rubber-tyred subway tracklaying crane - Google Patents
Rubber-tyred subway tracklaying crane Download PDFInfo
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- CN208516829U CN208516829U CN201821115551.2U CN201821115551U CN208516829U CN 208516829 U CN208516829 U CN 208516829U CN 201821115551 U CN201821115551 U CN 201821115551U CN 208516829 U CN208516829 U CN 208516829U
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Abstract
A kind of rubber-tyred subway tracklaying crane, including driving wheel group, wheel group supporting leg, workbench, folding landing leg, door frame and jack up unit, the wheel group supporting leg includes four supporting legs and two attachment beams, four supporting legs are respectively in four corners, and the top of two supporting legs of two sides passes through an attachment beam and is attached, the bottom of each supporting leg is respectively equipped with driving wheel group, and the door frame includes multiple set beam groups being located between two attachment beams；The utility model is able to achieve the construction of the different section in tunnel including tunnel, platform, closed guard gate etc. as a result, simplifies construction procedure, improves work production efficiency, decrease the injury caused by section of jurisdiction of interim rail.
Description
Technical field
The utility model relates to the technical field of subway engineering equipment more particularly to a kind of tires that can be used for subway and lay a railway track
Formula subway tracklaying crane.
Background technique
Currently, all types of subways are laid a railway track, gantry crane construction is generally laid with interim walking rails (a variety of difference rails using whole
Away from), in the prior art, man-hour requirement is applied first with expansion bolt, the bottom plate of steel buttress is fixed on platform, on tunnel floor,
The height of steel buttress is adjusted to construction requirement position, steel buttress upper plate is fastenedly connected using bolt with rail bottom plate, gantry of laying a railway track
Duplex running is hung, the mode of the section of track construction operation on temporary track is lifted.But such construction can destroy section of jurisdiction when carrying out, and spread
And if under engineering cost can be also significantly greatly increased in dismounting temporary track, and construction efficiency is very low, greatly extending the construction time.
Moreover, have and laying of a borehole temporary track on section of jurisdiction is forbidden to construct when more requiring at present in constructing tunnel, and
And also there is through trackless construction in tunnel the demand for reducing construction cost in construction.
For this purpose, the designer of the utility model, in view of drawbacks described above, by concentrating on studies and designing, synthesis is long-term for many years
It is engaged in the experience and achievement of related industry, researching and designing goes out a kind of rubber-tyred subway tracklaying crane, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of rubber-tyred subway tracklaying crane, realize to include tunnel in tunnel
The construction of different section including road, platform, closed guard gate etc. simplifies construction procedure, improves work production efficiency, decrease
Interim rail is injured caused by section of jurisdiction.
To solve the above problems, the utility model discloses a kind of rubber-tyred subway tracklaying crane, including driving wheel group,
Wheel group supporting leg, workbench, folding landing leg, door frame and jack up unit, it is characterised in that:
The wheel group supporting leg includes four supporting legs and two attachment beams, and four supporting legs are respectively in four corners, and two sides
The tops of two supporting legs pass through an attachment beam and be attached, the bottom of each supporting leg is respectively equipped with driving wheel group, the door frame packet
Multiple set beam groups being located between two attachment beams are included, each beam group that covers includes a housing beam and is inserted in housing beam and is connected to
The inner sleeve beam of beam is connect, multiple set beam groups include at least and are connected to two housing beam groups between two attachment beams, two ends and are located at
Inner sleeve beam group in the middle part of two attachment beams, each housing beam group include two changes across hydraulic cylinder, and each cylinder body of the change across hydraulic cylinder is connected to
Housing beam, telescopic rod are connected to inner sleeve beam, to pass through the change become between across hydraulic cylinder two side leg of realization across operation, the folding
Supporting leg is two, and the top of each folding landing leg is hinged to the housing beam of housing beam group, and the upper end of each folding landing leg is also respectively connected with
To the telescopic rod of a Foldable hydraulic cylinder, the rear end of the cylinder block of each Foldable hydraulic cylinder is hinged to the housing beam of inner sleeve beam group to realize and fold
The overturning folding of supporting leg does not interfere change across operation.
Wherein: the driving wheel group includes wheel, revolving support and electric power steering apparatus, and the wheel passes through revolution
Support is connected to supporting leg bottom end and can be turned under the action of electric power steering apparatus.
Wherein: the driving wheel group also includes running motor, and the running motor passes through motor reducer and transmission component
Wheel is connected to be driven.
Wherein: the workbench includes power supply unit, and the power supply unit is using in cable drum, battery, super capacitor
One kind or combination.
Wherein: jack up unit being installed below the housing beam of the inner sleeve beam group in the door frame.
Wherein: the supporting leg is two-part structure, is attached between upper section and lower section by folded piece to need
When each legs fold is operated.
Wherein: the folding landing leg be it is telescopic, lower end be equipped with telescopic segment and telescoping cylinder, the telescoping cylinder, which can drive, to be stretched
Contracting section carries out scaling operation to adapt to different height requirements.
By above structure it is found that the rubber-tyred subway tracklaying crane of the utility model has the effect that
1, existing construction is not influenced, and organizational form does not change, and improves construction efficiency；
2, applied widely using rubber-tyred walking mechanism；When construction, lossless construction, reduction in tunnel can be reached and applied
Work workload and construction cost.
3, platform can be passed through and realize subway tunnel, the construction of platform multi-section；It can be travelled on road in flat, oblique, cambered surface,
Construction procedure is simplified, work production efficiency is improved.
4, it can also realize that complete machine gesture stability, automatic running on transmisson line Navigation Control are fixed, moved using intelligent DAS (Driver Assistant System)
Obstacle recognition, polling power controlling, speed control guarantee construction safety；Power supply unit can be real using battery or super capacitor
Existing work progress environmental protection.
The detailed content of the utility model can be obtained by aftermentioned explanation and institute's attached drawing.
Detailed description of the invention
Fig. 1 shows the main view of the rubber-tyred subway tracklaying crane in platform section traveling of the utility model.
Fig. 2 shows the top view of the rubber-tyred subway tracklaying crane in platform section traveling of the utility model.
Fig. 3 shows the left view of the rubber-tyred subway tracklaying crane in platform section traveling of the utility model.
Fig. 4 shows the main view of the rubber-tyred subway tracklaying crane in tunnel construction sections traveling of the utility model.
Fig. 5 shows the top view of the rubber-tyred subway tracklaying crane in tunnel construction sections traveling of the utility model.
Fig. 6 shows the left view of the rubber-tyred subway tracklaying crane in tunnel construction sections traveling of the utility model.
Fig. 7 shows main view of the rubber-tyred subway tracklaying crane of the utility model in flat bed delivery.
Fig. 8 shows that the rubber-tyred subway tracklaying crane flat bed delivery of the utility model passes through the schematic diagram of platform section.
Appended drawing reference:
1, driving wheel group；2, wheel group supporting leg；21, supporting leg；22, attachment beam；3, workbench；31, console；32 for Denso
It sets；33, electric component；34, hydraulic package；4, folding landing leg；5, door frame；51, inner sleeve beam；52, housing beam；53, Foldable hydraulic
Cylinder；54, become across hydraulic cylinder；6, jack up unit.
Specific embodiment
Referring to Fig. 1 to Fig. 8, it is shown that the rubber-tyred subway tracklaying crane of the utility model.
The rubber-tyred subway tracklaying crane includes driving wheel group 1, wheel group supporting leg 2, workbench 3, folding landing leg 4, door
Frame 5 and jack up unit 6.Wherein, the wheel group supporting leg 2 includes four supporting legs 21 and two attachment beams 22, and four supporting legs 21 divide
Four corners are listed in, and the top of two supporting legs 21 of two sides passes through an attachment beam 22 and is attached, the bottom point of each supporting leg 21
Not She You driving wheel group 1, the door frame 5 includes multiple set beam groups being located between two attachment beams 21, and each beam group that covers includes one
Housing beam 52 and the inner sleeve beam 51 for being inserted in housing beam and being connected to attachment beam 22, multiple set beam groups include at least and are connected to two companies
Two housing beam groups between 22 two ends of beam and the inner sleeve beam group in the middle part of two attachment beams are connect, each housing beam group includes
Two become across hydraulic cylinder 54, and each cylinder body of the change across hydraulic cylinder 53 is connected to housing beam 52, and telescopic rod is connected to inner sleeve beam, is become with passing through
The change between two side legs is realized across operation across hydraulic cylinder 53, and the folding landing leg 4 is two, and the top of each folding landing leg 4 is cut with scissors
It is connected to the housing beam 52 of housing beam group, the upper end of each folding landing leg 4 is further connected to the telescopic rod of a Foldable hydraulic cylinder 53, respectively
The rear end of the cylinder block of Foldable hydraulic cylinder 53 is hinged to the housing beam 52 of inner sleeve beam group, to realize that the overturning of folding landing leg 4 folds not
Interference becomes across operation, and the workbench 3 includes console 31, power supply unit 32, electric component 33 and hydraulic package 34, the control
Platform 31 processed is disposed therein on a supporting leg 21, and the power supply unit 32 is set on another supporting leg 21, and the electric component 33
And hydraulic package 34 is set between supporting leg.
Wherein, optionally, the driving wheel group 1 includes wheel, revolving support and electric power steering apparatus, the vehicle
Wheel is connected to supporting leg bottom end by revolving support, and can be turned under the action of electric power steering apparatus, the driving
Wheel group 1 also includes running motor, and the running motor is connected to wheel by motor reducer and transmission component and is driven, institute
Stating transmission component is preferably sprocket wheel chain transmission component.
Wherein, the lower section of the housing beam 52 of the inner sleeve beam group in the door frame is equipped with jack up unit 6.
Wherein, the power supply unit can be using one of cable drum, battery, super capacitor or combination.
Wherein, the supporting leg 21 be folding type leg, as shown in Figure 1, the supporting leg 21 be two-part structure, upper section and
It is attached between lower section by folded piece, when needed to operate each legs fold.
Wherein, the folding landing leg 4 is telescopic, and lower end is equipped with telescopic segment and telescoping cylinder, and the telescoping cylinder can drive
Telescopic segment carries out scaling operation, to adapt to different height requirements.
Wherein, the rubber-tyred subway tracklaying crane of the utility model also may include intelligent DAS (Driver Assistant System), to realize
Complete machine gesture stability, automatic running on transmisson line Navigation Control, fixation, moving obstacle identification, polling power controlling, speed control.Intelligence is auxiliary
Help control loop mainly to realize function: special road section to the speed limit of locomotive, prevent tired driver driving, video monitoring, mileage to examine
Survey etc..
Wherein, intelligent DAS (Driver Assistant System) mainly may include anti-fatigue-driving subsystem, gesture stability subsystem, mileage inspection
Survey subsystem and video surveillance subsystem.
The anti-fatigue-driving subsystem comprises the following steps:
Step 1: detecting driver's facial characteristics by camera, according to PERCLOS (eyes closed ratio) judgement department
Machine whether there is fatigue state；
Step 2: it is continued to test if PERCLOS (eyes closed ratio) is normal, such as passes through PERCLOS (eyes closed ratio)
Judge that driver is in a state of fatigue, issues alarm signal immediately；
Step 3: after continuously issuing 3 alarm signals, when not pressing alarm release button such as driver, it will automatic
Decelerating through motor is carried out when reaching the first predetermined time, and zero-speed braking and emergency braking are carried out when reaching the second predetermined time.
Wherein, the mileage detection subsystem includes the incremental encoder for being set to running motor, to pass through deceleration
Than and wheel diameter, it is distance travelled to calculate crane, provides accurate data for equipment periodic maintenance etc. and supports.
Wherein, the video surveillance subsystem includes the camera for being set to crane front end and drivers' cab rear portion, is respectively taken the photograph
It is connect as head passes through wireless network with drivers' cab wireless access terminal, is equipped in the drivers' cab and is connected to wireless access terminal with aobvious
Show the display screen of each camera photographic image.
Optimally, the gesture stability subsystem include: left and right horizontal gesture stability (perpendicular to tunnel profile, in parallel
In horizontal plane) and gradient gesture stability (along tunnel direction), horizontal attitude detection sensor and slope detection are equipped on door frame
Sensor.Crane travels in loop tunnel, if deviateing tunnel central axes, horizon sensor can automatically detect drift angle letter
Number, the traveling drive control device in intelligent DAS (Driver Assistant System) can control revolving support and turn to negative angle side, by driving vehicle
Wheel forces negative angle side wheel to be climbed, and crane is made to return to initial angle zero-bit, completes horizontal attitude adjustment, turns in tunnel curve
Also complete machine is controlled when curved keeps left and right horizontal.Slope detection signal is mainly used to identify the gradient of route locating for crane, is used to
Crane running speed is controlled, not only considers safe construction, but also the response time of horizontal control can be met under suitable speed.
Wherein, the Specific construction process of the rubber-tyred subway tracklaying crane of the utility model includes the following steps:
Step 1: enter the tunnel preparation stage, two folding landing legs 4 are put down, while extending telescoping cylinder downwards, thus by complete machine
Leave ground；Change complete machine span, tunnel can smoothly be driven by being allowed to meet wheel, shrink telescoping cylinder then up, complete machine is fallen
Two folding landing legs 4 are packed up in ground, rotation, and tunnel is driven into crane zero load.
Step 2: constructing tunnel step puts down two folding landing legs 4, while extending telescoping cylinder downwards, so that complete machine be left
Ground；Change complete machine span with the span of further adjustment each supporting leg of wheel group, adjusts the support angle of driving wheel group, make each driving
The wheel of wheel group is just being pressed on section of jurisdiction and is supporting stress, shrinks telescoping cylinder then up, and complete machine falls ground, and two foldings are packed up in rotation
Folded supporting leg 4 repeats complete machine whereabouts surface process, traveling and is constructed in tunnel duct piece by driving wheel group driving crane；
Step 3: platform construction procedure puts down two folding landing legs 4, while extending telescoping cylinder downwards, so that complete machine be left
Ground；Change complete machine span with the span of further adjustment each supporting leg of wheel group, adjusts the support angle of driving wheel group, make each driving
The wheel of wheel group is just being pressed on platform working face and is supporting stress, shrinks telescoping cylinder then up, and complete machine falls ground, rotation
Two folding landing legs 4 are packed up, are constructed by the driving crane traveling in platform of driving wheel group；
Step 4: flat bed delivery, construction are completed to need to transport, and rail flat car is carried sectional shelf-unit on the back and entered below door frame, whole
It is vertical to realize that body jacking crane changes the angle of each wheel, and each supporting leg is separately folded to maximum angle, becomes to inside contracting across oil
Cylinder, complete machine width are reduced to short, collect cable, arrange oil pipe, complete machine binding and fixing use flat car transportation.
It can be seen that utility model has the advantages that
1, existing construction is not influenced, and organizational form does not change, and improves construction efficiency；
2, applied widely using rubber-tyred walking mechanism；When construction, lossless construction, reduction in tunnel can be reached and applied
Work workload and construction cost.
3, platform can be passed through and realize subway tunnel, the construction of platform multi-section；It can be travelled on road in flat, oblique, cambered surface,
Construction procedure is simplified, work production efficiency is improved.
4, it can also realize that complete machine gesture stability, dynamic line walking Navigation Control are fixed, move barrier using intelligent DAS (Driver Assistant System)
Object identification, polling power controlling, speed control is hindered to guarantee construction safety；Power supply unit can be realized using battery or super capacitor
Work progress environmental protection.
It is readily apparent that above description and record is only citing rather than in order to limit the disclosure of the utility model
Content, application or use.Although describing and being described in the accompanying drawings embodiment, the utility model in embodiment
Do not limit by attached drawing example and be described as in embodiment it is now recognized that optimal mode to implement the religion of the utility model
The specific examples led, the scope of the utility model will include any implementation for falling into the description and appended claims of front
Example.
Claims (7)
1. a kind of rubber-tyred subway tracklaying crane, including driving wheel group, wheel group supporting leg, workbench, folding landing leg, door frame with rise
Rise device, it is characterised in that:
The wheel group supporting leg includes four supporting legs and two attachment beams, and four supporting legs are respectively in four corners, and the two of two sides
The top of supporting leg passes through an attachment beam and is attached, and the bottom of each supporting leg is respectively equipped with driving wheel group, and the door frame includes more
A set beam group being located between two attachment beams, each beam group that covers include a housing beam and are inserted in housing beam and are connected to attachment beam
Inner sleeve beam, multiple set beam groups, which include at least to be connected to two housing beam groups between two attachment beams, two ends and be located at two, to be connected
The inner sleeve beam group in the middle part of beam is connect, each housing beam group includes two changes across hydraulic cylinder, and each cylinder body of the change across hydraulic cylinder is connected to housing
Beam, telescopic rod are connected to inner sleeve beam, to pass through the change become between across hydraulic cylinder two side leg of realization across operation, the folding landing leg
It is two, the top of each folding landing leg is hinged to the housing beam of housing beam group, and the upper end of each folding landing leg is further connected to one
The telescopic rod of Foldable hydraulic cylinder, the rear end of the cylinder block of each Foldable hydraulic cylinder are hinged to the housing beam of inner sleeve beam group to realize folding landing leg
Overturning folding do not interfere change across operation.
2. rubber-tyred subway tracklaying crane as described in claim 1, it is characterised in that: the driving wheel group include wheel,
Revolving support and electric power steering apparatus, the wheel are connected to supporting leg bottom end by revolving support and can be at electric boosted turns
It is turned under the action of to device.
3. rubber-tyred subway tracklaying crane as claimed in claim 2, it is characterised in that: the driving wheel group also includes traveling
Motor, the running motor are connected to wheel by motor reducer and transmission component and are driven.
4. rubber-tyred subway tracklaying crane as described in claim 1, it is characterised in that: the workbench includes power supply dress
It sets, the power supply unit is using one of cable drum, battery, super capacitor or combination.
5. rubber-tyred subway tracklaying crane as described in claim 1, it is characterised in that: inner sleeve beam group in the door frame
Jack up unit is installed below housing beam.
6. rubber-tyred subway tracklaying crane as described in claim 1, it is characterised in that: the supporting leg is two-part structure,
It is attached between its upper section and lower section by folded piece when needed to operate each legs fold.
7. rubber-tyred subway tracklaying crane as described in claim 1, it is characterised in that: the folding landing leg be it is telescopic,
Its lower end is equipped with telescopic segment and telescoping cylinder, and the telescoping cylinder can drive telescopic segment to carry out scaling operation and be needed with adapting to different height
It asks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115551.2U CN208516829U (en) | 2018-07-13 | 2018-07-13 | Rubber-tyred subway tracklaying crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115551.2U CN208516829U (en) | 2018-07-13 | 2018-07-13 | Rubber-tyred subway tracklaying crane |
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| Publication Number | Publication Date |
|---|---|
| CN208516829U true CN208516829U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821115551.2U Active CN208516829U (en) | 2018-07-13 | 2018-07-13 | Rubber-tyred subway tracklaying crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726395A (en) * | 2018-07-13 | 2018-11-02 | 中铁工程机械研究设计院有限公司 | Rubber-tyred subway tracklaying crane and its construction method |
| CN112606902A (en) * | 2020-12-18 | 2021-04-06 | 武汉理工大学 | Steering system and steering method of subway tire type rail laying vehicle |
-
2018
- 2018-07-13 CN CN201821115551.2U patent/CN208516829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726395A (en) * | 2018-07-13 | 2018-11-02 | 中铁工程机械研究设计院有限公司 | Rubber-tyred subway tracklaying crane and its construction method |
| CN112606902A (en) * | 2020-12-18 | 2021-04-06 | 武汉理工大学 | Steering system and steering method of subway tire type rail laying vehicle |
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