CN208995051U - A kind of multi-functional combined high-altitude operation vehicle for railway electrification construction - Google Patents
A kind of multi-functional combined high-altitude operation vehicle for railway electrification construction Download PDFInfo
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- CN208995051U CN208995051U CN201821505001.1U CN201821505001U CN208995051U CN 208995051 U CN208995051 U CN 208995051U CN 201821505001 U CN201821505001 U CN 201821505001U CN 208995051 U CN208995051 U CN 208995051U
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- travelling wheel
- pedestal
- traction
- rail
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Abstract
The utility model discloses a kind of multi-functional combined high-altitude operation vehicle for railway electrification construction, it include: vehicle frame, pedestal, pedestal leveling hydraulic cylinder, rail wheel, traction wheel, traction wheel is liftoff mechanism, travelling wheel and the liftoff mechanism of travelling wheel, which can switch in traction mode, traveling mode, track pattern Three models；When traction mode is run, the traction wheel contacts ground, and the travelling wheel is detached from ground；When traveling mode operation, the traction wheel is detached from ground, while the travelling wheel contacts ground, and the travelling wheel is used for across rail, so that the rail wheel is located at the surface arrangement of the rail；When track pattern is run, the travelling wheel is detached from ground under the driving of the liftoff mechanism of travelling wheel wheel, and the rail wheel integrally falls with Operation Van at this time, and engages with rail；Three models maintain the maximum flexibility of Operation Van, mobility strong, operating efficiency height.
Description
Technical field
The utility model relates to railway electrification construction fields, and in particular to a kind of more function for railway electrification construction
It can combined high-altitude operation vehicle.
Background technique
Since State Council approved in 2004 implements Mid-term and Long-term Plan of the Railway Network, China railways realize fast development.
To the year two thousand twenty, a collection of dose necessary project is constructed and put into operation, and railway network scale reaches 150,000 kilometers, and wherein high-speed railway 30,000 is public
In, the big city of 80% or more covering.By 2025, railway network scale reached 17.5 ten thousand kilometers or so, wherein high-speed railway 3.8
Ten thousand kilometers or so.It looks forward to the year two thousand thirty, interconnects inside and outside basic realization, area border multichannel is unimpeded, provincial capital's high-speed rail is connected to, districts and cities are fast
The situation that speed is sensible, county domain covers substantially.In terms of Construction of Urban Rail Traffic, to the city of 2016 end of the year China operation rail traffic
City reaches 26, runs 3748.67 kilometers of total kilometrage.Wherein the rail traffic of Shanghai Operating cities (including city underground and light rail,
Similarly hereinafter) overall length reaches 617 kilometers, it has also become runs the longest city of rail line in the world at present.Run 554 in Beijing
Kilometer, Guangzhou have runed 308 kilometers, all enter world's operation longest city ranks of rail traffic.With meeting nation-building
The city State Council of iron standard has been approved by 39, estimates that general planning mileage is up to 7000 kilometers at 50 or so to the year two thousand twenty.
Current rail contact net upkeep operation depends on traditional hutching, and safety, mobility are poor, operation effect
Rate is low, it is clear that can no longer meet the railway construction demand of high speed development.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of more function for railway electrification construction
Can combined high-altitude operation vehicle, solve railway contact line upkeep operation in the prior art and depend on traditional manpower to push away
Vehicle, mobility is poor, the low technical problem of operating efficiency.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of for the more of railway electrification construction
The combined high-altitude operation vehicle of function, comprising: vehicle frame, pedestal, pedestal leveling hydraulic cylinder, rail wheel, traction wheel, traction wheel is liftoff
Mechanism, travelling wheel and the liftoff mechanism of travelling wheel, the vehicle frame are set to the lower section of the pedestal, the upper end of the vehicle frame with it is described
Pedestal is hinged；Hinged, the described pedestal leveling hydraulic cylinder of the fixing end of the pedestal leveling hydraulic cylinder and the side of the vehicle frame
The side of telescopic end and the pedestal is hinged, and the pedestal leveling hydraulic cylinder is used to drive a left side for the relatively described vehicle frame of the pedestal
Right two sides deflection, carries out the leveling of the pedestal；The rail wheel be it is multiple, multiple rail wheels are rotationally connected with institute respectively
State the left and right sides of the bottom of vehicle frame；Mechanism that the traction wheel, traction wheel are liftoff, travelling wheel and the liftoff mechanism of travelling wheel are more
A, multiple liftoff mechanisms of traction wheel are respectively arranged in the left and right sides of the vehicle frame；Each liftoff mechanism of the traction wheel
Driving end correspond one traction wheel of installation and the traction wheel driven to be detached from ground or contact ground；It is walked described in multiple
Row takes turns the left and right sides that liftoff mechanism is respectively arranged in the vehicle frame；The driving end one of each liftoff mechanism of the travelling wheel is a pair of
One travelling wheel should be installed and the travelling wheel is driven to be detached from ground or contact ground；
Wherein, the shaft of the travelling wheel is vertical with the shaft of the rail wheel, and the shaft of the travelling wheel, the rail
The shaft of road wheel, the shaft of the traction wheel are each parallel to ground configuration.
Compared with prior art, the beneficial effects of the utility model include: this for the multi-functional of railway electrification construction
Combined high-altitude operation vehicle can switch in traction mode, traveling mode, track pattern Three models；Traction mode operation
When, the traction wheel contacts ground, and the travelling wheel is detached from ground；When traveling mode operation, the traction wheel is detached from ground, together
Shi Suoshu travelling wheel contacts ground, and the travelling wheel is used for across rail so that the rail wheel be located at the rail just on
Side's arrangement；When track pattern is run, the travelling wheel is detached from ground under the driving of the liftoff mechanism of travelling wheel wheel, at this time institute
It states rail wheel and integrally falls with Operation Van, and engaged with rail；Three models maintain the maximum flexibility of Operation Van, motor-driven
Property it is strong, operating efficiency is high.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the attachment structure schematic diagram of traction wheel liftoff mechanism and traction wheel in the utility model.
Fig. 3 is the attachment structure schematic diagram of the second mounting plate and the second rotation fulcrum in the utility model.
Schematic perspective view when Fig. 4 is the utility model traction mode.
Fig. 5 is the positive structure diagram of Fig. 4.
Fig. 6 is the side structure schematic view of Fig. 4.
Fig. 7 is the overlooking structure diagram of Fig. 4.
Schematic perspective view when Fig. 8 is the utility model traveling mode.
Fig. 9 is the positive structure diagram of Fig. 8.
Figure 10 is the side structure schematic view of Fig. 8.
Figure 11 is the overlooking structure diagram of Fig. 8.
Schematic perspective view when Figure 12 is the utility model track pattern.
Figure 13 is the positive structure diagram of Figure 12.
Figure 14 is the side structure schematic view of Figure 12.
Figure 15 is the overlooking structure diagram of Figure 12.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1~15 are please referred to, the present embodiment provides a kind of multi-functional combined high-altitudes for railway electrification construction
Operation Van, comprising: vehicle frame 1, pedestal 2, pedestal leveling hydraulic cylinder 3, rail wheel 4, traction wheel 5, traction wheel is liftoff mechanism 6, traveling
Wheel 7, travelling wheel is liftoff mechanism 8, drawing head 9, Aerial Work LT a, column type lift work bucket b and ground connection pantograph c.
The vehicle frame 1 is set to the lower section of the pedestal 2, and the upper end of the vehicle frame 1 and the pedestal 2 are hinged；The base
The telescopic end that the fixing end of seat leveling hydraulic cylinder 3 and the side of the vehicle frame 1 are hinged, the pedestal levels hydraulic cylinder 3 with it is described
The side of pedestal 2 is hinged, and the pedestal leveling hydraulic cylinder 3 is for driving the left and right sides of the relatively described vehicle frame 1 of the pedestal 2 inclined
Turn, carry out the leveling of the pedestal 2, in the present embodiment, there are four the pedestal leveling settings of hydraulic cylinder 3, described in each two
Pedestal leveling hydraulic cylinder 3 is set to the same side.
In the present embodiment, the rail wheel 4 is four, and four rail wheels 4 are rotationally connected with the vehicle two-by-two respectively
The left and right sides of the bottom of frame 1
The traction wheel 5, traction wheel is liftoff, and mechanism 6 is four, and four liftoff mechanisms 6 of traction wheel are pacified two-by-two respectively
The left and right sides loaded on the vehicle frame 1；The driving end of four liftoff mechanisms 6 of traction wheel corresponds one traction of installation
Wheel 5 simultaneously drives the traction wheel 5 to be detached from ground or contact ground；Specifically, there are two the left and right sides of the vehicle frame 1 is respectively provided with
First rotation fulcrum 1a；Each liftoff mechanism 6 of the traction wheel include the first mounting plate 61, travelling wheel telescopic hydraulic cylinder 62,
First mounting plate 61 is installed on the first rotation fulcrum 1a；The fixing end of the travelling wheel telescopic hydraulic cylinder 62 and institute
It is hinged with 61 free end of the first mounting plate and drive to state the telescopic end of hinged, the described travelling wheel telescopic hydraulic cylinder 62 of vehicle frame 1
First mounting plate 61 is swung up and down；The traction wheel 5 is rotationally connected on first mounting plate 61；It is every in the present embodiment
A hydraulic motor is mounted on a first mounting plate 61, hydraulic motor and the traction wheel 5 are drivingly connected, for driving
The traction wheel 5 rotates.
The travelling wheel 7, travelling wheel is liftoff, and mechanism 8 is four, and four liftoff mechanisms 8 of travelling wheel are pacified two-by-two respectively
The left and right sides loaded on the vehicle frame 1, and it is located at two ipsilateral liftoff mechanisms 8 of travelling wheel respectively close to the vehicle frame 1
Rear and front end arrangement；The driving end of each liftoff mechanism 8 of the travelling wheel corresponds one travelling wheel 7 of installation and drives
The travelling wheel 7 is detached from ground or contact ground；Specifically, the left and right sides of the vehicle frame 1 is respectively provided with, there are two the second rotations
Fulcrum 1b；Each liftoff mechanism 8 of the travelling wheel include the second mounting plate 81, travelling wheel telescopic hydraulic cylinder 82, described second
Mounting plate 81 is installed on the second rotation fulcrum 1b, in the present embodiment, second mounting plate and the second rotation branch
The connecting portion of point is an articulated shaft, and the articulated shaft, which passes through, to be bent to form one to 90 degree of side after second rotation fulcrum and shake
Handle；The fixing end of the travelling wheel telescopic hydraulic cylinder 82 is flexible with hinged, the described travelling wheel telescopic hydraulic cylinder 82 of the vehicle frame 1
It holds hinged with the free end of second mounting plate 81 and second mounting plate 81 is driven to swing up and down, in the present embodiment, institute
Telescopic end and the rocking handle for stating travelling wheel telescopic hydraulic cylinder 82 are hinged；The travelling wheel 7 is rotationally connected with second installation
On plate 81；A hydraulic motor, hydraulic motor and the traveling are mounted in the present embodiment on each second mounting plate 81
Wheel 7 is drivingly connected, for driving the travelling wheel 7 to rotate.
Wherein, the shaft of the travelling wheel 7 is vertical with the shaft of the rail wheel 4, and the shaft of the travelling wheel 7, institute
The shaft of the shaft, the traction wheel 5 of stating rail wheel 4 is each parallel to ground configuration.
The drawing head 9 is set to the front end of the vehicle frame 1, convenient for traction；Drawing head 9 described in the present embodiment is using used
Property hydraulic brake version, meet chassis quick response and stablize braking requirement；Preferably, the traction wheel 5 is outstanding using leaf spring
It hangs, meets Vehicle Highway traveling damping requirement.
The Aerial Work LT a, the column type lift work bucket b are mounted on the upper surface of the pedestal, lower mast
Formula lift work bucket b can carry out 0~180 ° of rotation and lifting, can meet maintenance personal and pacify to the electrified equipment of track two sides
Dress and maintenance needs；Scissor-type lifting platform a can be vertically moved up or down, and can be met maintenance personal and be pacified to the electrified equipment above track
Dress and maintenance needs.
The ground connection pantograph c is installed on the pedestal 2, for preventing operating personnel from getting an electric shock, is controlled and is risen by air compressor machine
Drop can carry out contact net lines and lead high and stagger measurement.
The multi-functional combined high-altitude operation vehicle for being used for railway electrification construction can be in traction mode, traveling mould
Switch in formula, track pattern Three models；When traction mode is run, the traction wheel 5 contacts ground, and the travelling wheel 7 is detached from
Ground；When traveling mode operation, the traction wheel 5 is detached from ground, while the travelling wheel 7 contacts ground, and the travelling wheel 7 is used
In across rail, so that the rail wheel 4 is located at the surface arrangement of the rail；When track pattern is run, the travelling wheel 7
It is detached from ground under the driving of the liftoff mechanism 8 of the travelling wheel wheel, the rail wheel 4 integrally falls with Operation Van at this time, and with
Rail engagement；Three models maintain the maximum flexibility of Operation Van；Also, under traction mode, Operation Van is by exterior vehicle
Traction is drawn if transportation range is shorter without exterior vehicle, and traction wheel 5 is provided by the hydraulic motor being drivingly connected with it
Power.
Concrete operations process: the multi-functional combined high-altitude operation vehicle for being used for railway electrification construction reaches specified ground
When point need to get on the right track, traction mode is switched into traveling mode.The travelling wheel 7 is in the case where the liftoff mechanism 8 of the travelling wheel drives
To lower swing and ground is contacted, and vehicle is jacked up, then traction wheel 5 is packed up.Four travelling wheels 7 are driven by four hydraulic motors
It is dynamic, laterally upper lower railway requirement may be implemented.
After rail wheel 4 is to middle orbit, travelling wheel 7 is slowly packed up, and vehicle slowly reduces, and is ensuring rail wheel 4 and track
After centering contact, travelling wheel 7 is packed up completely.Four rail wheels 4 are driven by four hydraulic motors.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (6)
1. a kind of multi-functional combined high-altitude operation vehicle for railway electrification construction, comprising: vehicle frame, pedestal, pedestal tune
Mechanism that flat hydraulic cylinder, rail wheel, traction wheel, traction wheel are liftoff, travelling wheel and the liftoff mechanism of travelling wheel, the vehicle frame are set to institute
The lower section of pedestal is stated, the upper end of the vehicle frame and the pedestal are hinged；The fixing end of the pedestal leveling hydraulic cylinder and the vehicle
The side of the telescopic end and the pedestal of hinged, the described pedestal leveling hydraulic cylinder in the side of frame is hinged, and the pedestal leveling is hydraulic
Cylinder carries out the leveling of the pedestal for driving the left and right sides of the relatively described vehicle frame of the pedestal to deflect；The rail wheel is
Multiple, multiple rail wheels are rotationally connected with the left and right sides of the bottom of the vehicle frame respectively；The traction wheel, traction wheel from
Ground mechanism, travelling wheel and the liftoff mechanism of travelling wheel be it is multiple, multiple liftoff mechanisms of traction wheel are respectively arranged in the vehicle
The left and right sides of frame；The driving end of each liftoff mechanism of the traction wheel corresponds described in one traction wheel of installation and driving
Traction wheel is detached from ground or contact ground；Multiple liftoff mechanisms of the travelling wheel are respectively arranged in the left and right sides of the vehicle frame；
The driving end of each liftoff mechanism of the travelling wheel corresponds one travelling wheel of installation and the travelling wheel is driven to be detached from ground
Face or contact ground；
Wherein, the shaft of the travelling wheel is vertical with the shaft of the rail wheel, and the shaft of the travelling wheel, the rail wheel
Shaft, the shaft of the traction wheel is each parallel to ground configuration.
2. the multi-functional combined high-altitude operation vehicle according to claim 1 for railway electrification construction, feature
It is, the first rotation fulcrum is provided at left and right sides of the vehicle frame；Each liftoff mechanism of the traction wheel includes first
Mounting plate, travelling wheel telescopic hydraulic cylinder, first mounting plate are installed in first rotation fulcrum；The travelling wheel is flexible
The telescopic end of the fixing end of hydraulic cylinder and hinged, the described travelling wheel telescopic hydraulic cylinder of the vehicle frame and first mounting plate from
By holding hinged and first mounting plate being driven to swing up and down；The traction wheel is rotationally connected on first mounting plate.
3. the multi-functional combined high-altitude operation vehicle according to claim 1 for railway electrification construction, feature
It is, the second rotation fulcrum is provided at left and right sides of the vehicle frame；Each liftoff mechanism of the travelling wheel includes second
Mounting plate, travelling wheel telescopic hydraulic cylinder, second mounting plate are installed in second rotation fulcrum；The travelling wheel is flexible
The telescopic end of the fixing end of hydraulic cylinder and hinged, the described travelling wheel telescopic hydraulic cylinder of the vehicle frame and second mounting plate from
By holding hinged and second mounting plate being driven to swing up and down；The travelling wheel is rotationally connected on second mounting plate.
4. the multi-functional combined high-altitude operation vehicle according to claim 1 for railway electrification construction, feature
It is, the multi-functional combined high-altitude operation vehicle for railway electrification construction further includes Aerial Work LT, institute
State the upper surface that Aerial Work LT is installed on the pedestal.
5. the multi-functional combined high-altitude operation vehicle according to claim 1 for railway electrification construction, feature
It is, the multi-functional combined high-altitude operation vehicle for railway electrification construction further includes column type lift work
Bucket, the column type lift work bucket are installed on the upper surface of the pedestal.
6. the multi-functional combined high-altitude operation vehicle according to claim 1 for railway electrification construction, feature
It is, the multi-functional combined high-altitude operation vehicle for railway electrification construction further includes ground connection pantograph, described
Ground connection pantograph is installed on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505001.1U CN208995051U (en) | 2018-09-14 | 2018-09-14 | A kind of multi-functional combined high-altitude operation vehicle for railway electrification construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505001.1U CN208995051U (en) | 2018-09-14 | 2018-09-14 | A kind of multi-functional combined high-altitude operation vehicle for railway electrification construction |
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| Publication Number | Publication Date |
|---|---|
| CN208995051U true CN208995051U (en) | 2019-06-18 |
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ID=66801415
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821505001.1U Active CN208995051U (en) | 2018-09-14 | 2018-09-14 | A kind of multi-functional combined high-altitude operation vehicle for railway electrification construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264620A (en) * | 2018-09-14 | 2019-01-25 | 湖北时瑞达重型工程机械有限公司 | A kind of multi-functional combined high-altitude operation vehicle for railway electrification construction |
-
2018
- 2018-09-14 CN CN201821505001.1U patent/CN208995051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264620A (en) * | 2018-09-14 | 2019-01-25 | 湖北时瑞达重型工程机械有限公司 | A kind of multi-functional combined high-altitude operation vehicle for railway electrification construction |
| CN109264620B (en) * | 2018-09-14 | 2024-03-22 | 湖北时瑞达重型工程机械有限公司 | Multifunctional highway and railway dual-purpose overhead working truck for railway electrification construction |
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