CN207749373U - A kind of telescopic way traffic laterally withdraws multifunction operation vehicle elevation - Google Patents
A kind of telescopic way traffic laterally withdraws multifunction operation vehicle elevation Download PDFInfo
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- CN207749373U CN207749373U CN201721588163.1U CN201721588163U CN207749373U CN 207749373 U CN207749373 U CN 207749373U CN 201721588163 U CN201721588163 U CN 201721588163U CN 207749373 U CN207749373 U CN 207749373U
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Abstract
The utility model is related to engineering technology device and method technical fields, specifically a kind of telescopic way traffic laterally withdraws multifunction operation vehicle elevation, including fixed lifting mechanism and traversing lifting mechanism, Operation Van is made of front vehicle body and aftercarriage two parts, it is connected by telescoping mechanism between front vehicle body and aftercarriage, telescoping mechanism is for realizing the contraction and expansion between front vehicle body and aftercarriage, hangar system is additionally provided in Operation Van, for hanging and moving apparatus for work, operation car bottom is equipped with rail clamping device.The utility model compared with the existing technology, the advantage is that：Operation Van use concertina type structure, car body can longitudinal extension, be convenient for operation, traveling and transhipment；Track circuit laterally can be avoided, facilitates vehicle in section operation of growing up, working efficiency higher, accommodation is wider；Vehicle is lifted and rail lifting is reasonably merged, and is alleviated personnel labor intensity, is improved construction efficiency；Various implements can be installed, various working conditions are adapted to, it is versatile.
Description
Technical field
The utility model is related to engineering technology equipment technical field, specifically a kind of telescopic way traffic is laterally removed
From multifunction operation vehicle elevation.
Background technology
In China's urban rail transit engineering gapless track construction at present, normalizing operation, weld grinding, the construction work such as rail correction
Skill equipment is mainly manually carried, is operated to realize, equipment is heavy, without targetedly delivery vehicle, often occurs injuring people by a crashing object
Member and the phenomenon that breaking equipment.Existing defect has：Operation horizontal car owner will manually push；Implement is manually carried；Rail
It is promoted and uses track jack or other tools artificial lift；Construction equipment need to manually withdraw construction equipment, Bu Nengji when avoiding circuit
When avoid；Work surface transfer is transported by large-scale railway transport vehicle.Existing construction equipment working efficiency is low in summary, artificial labor
Fatigue resistance is big, and component frequently assembles and disassembles trouble, there is the security risks such as electric shock and object strike.Simultaneously in operation, to other intersections
Work operations are also easy to produce interference, channel or transformation work surface cannot be conceded in time, to influence construction efficiency.Existing equipment is not
Current track transport development needs can be met.
Period is developed rapidly in modern railway construction technology, to meet the higher demand for construction efficiency of laying a railway track, gapless track
Construction equipment realizes work surface mechanization of building operation, and complete machine is integrated, and construction, fast transfer, mechanical lifting rail etc. is facilitated to become
Inevitable trend.In gapless track operation process, such as weld grinding, weld seam normalizing, rail correction, the work such as rail examination can
It is realized on a package, therefore exploitation one kind need not occupy vast resources and multiple working procedure can be made once to complete, it is real
Existing procedure connection zero takes, and energy conservation and environmental protection, safe and reliable telescopic two way laterally withdraw that multifunction operation vehicle elevation becomes must
Right trend.
Invention content
Utility model aims to solve the deficiencies in the prior art, a kind of telescopic way traffic is provided and is laterally withdrawn
Multifunction operation vehicle elevation can deliver work tool and quickly reach or withdraw operation side, fast lifting disintegration rail to plan
Highly, meet the job requirements such as normalized treatment, weld grinding, rail correction or seam inspection；Have simultaneously and makees in section of growing up
In the case that industry equipment can not be withdrawn, the Operation Van of the traversing lower road evacuation main track of energy vehicle stride, to solve existing work tool
Manually carry, rail is lifted by manpower, can not avoid main line track by other implements by, long range transition by large size
Special transportation device, which loads, to be transported, and personnel labor intensity is big, ineffective problem.
To achieve the goals above, a kind of telescopic way traffic of design laterally withdraws multifunction operation vehicle elevation, the work
Industry vehicle includes fixed lifting mechanism and traversing lifting mechanism, and the fixation lifting mechanism is used to support and is lifted the operation
Vehicle, the traversing lifting mechanism is for the Operation Van traversing and that lifting is described, and the Operation Van is by front vehicle body and aftercarriage
Two parts are constituted, and are connected by telescoping mechanism between front vehicle body and aftercarriage, the telescoping mechanism for realizing front vehicle body and
Contraction between aftercarriage and expansion are additionally provided with hangar system in the Operation Van, for hanging and moving apparatus for work, institute
The operation car bottom stated is equipped with rail clamping device.
It is equipped with supporting wheel structure below the proximal end of the front vehicle body and aftercarriage, the supporting wheel structure includes and front truck
The thrust wheel bearing that body or aftercarriage are fixedly linked passes through thrust wheel on the thrust wheel bearing and rotates axis connection thrust wheel peace
The other end of the one end shelved, the thrust wheel mounting bracket connects thrust wheel body, thrust wheel installation by supporting wheel shaft
Frame can be rotated to change the position of thrust wheel body, the Zhi Chong using the one end being connected with thrust wheel bearing as fixed point
It takes turns and is equipped with thrust wheel fixed frame on the inside of mounting bracket, if the thrust wheel fixed frame is equipped with along the rotational trajectory of thrust wheel mounting bracket
Dry mounting hole can be fixed the position of thrust wheel by mounting hole combination plug-in unit.
The telescoping mechanism include an at least longeron, the longeron by both ends longeron guide sleeve and longeron guide sleeve it
Between longeron guide post constitute, the longeron guide sleeve at both ends is fixedly linked with front vehicle body and aftercarriage respectively, the longeron guide sleeve energy
Move to realize the contraction and expansion between front vehicle body and aftercarriage along the longeron guide post.
The longeron is I-shaped structure, is arranged with track on the left and right bottom edge in the groove of I-shaped left and right, two
Two hanging wheels are respectively equipped on a track, two hanging wheel outsides are respectively equipped with two pylons in left and right, the pylon
Between be equipped with hanging ring, for hanging ring for being fixedly connected with apparatus for work, hanging wheel, pylon and hanging ring constitute hangar system, described
Hanging wheel can move under the driving of power plant along track, to change the hanging position of apparatus for work.
The traversing lifting mechanism is made of transverse-moving mechanism and lifting mechanism, and the transverse-moving mechanism includes traversing guide sleeve
With the traversing guide post being equipped in traversing guide sleeve, the traversing guide sleeve is fixed on the lower end of the Operation Van, described traversing to lead
Column can move to realize that the stretching and contraction of transverse-moving mechanism, the traversing guide post outer end are equipped with lift along the traversing guide sleeve
Rise mechanism.
The longeron is equipped with hangar system.
The apparatus for work includes normalizing device, coalignment and grinding device.
The lower section of Operation Van's aftercarriage is equipped with the traveling of left and right two actively wheel out of shape, and described two travelings are actively
Wheel out of shape is connected by drive sprocket axle, and drive sprocket axle both ends extend out on the outside of two traveling active wheels out of shape and connect actively respectively
Wheel shaft box is also associated with driven pulley on the drive sprocket axle, and driven pulley passes through V-shape belt and drive pulley phase
Even, the drive pulley is installed on the output shaft of the driving motor, and driving wheel is additionally provided on the drive sprocket axle
Brake apparatus.
The lower section of Operation Van's front vehicle body is equipped with the left and right driven wheel out of shape of two groups of travelings, and the traveling described in two is driven
Wheel out of shape is connected by follower shaft, and follower shaft both ends extend out on the outside of the driven wheel out of shape of two groups of travelings and connect driven respectively
Wheel shaft box is additionally provided with driven wheel brake apparatus on the follower shaft, and the driven wheel out of shape described in every group parallel is set by two
The front and back driven wheel wheel body out of shape set is constituted.
Transformer, intermediate frequency power supply, chilled water unit, generating set and driving motor are additionally provided in the Operation Van.
Compared with the existing technology, composite structure simple possible the advantage is that the utility model：
1, Operation Van use concertina type structure, car body can longitudinal extension, be convenient for operation, traveling and transhipment.
2, Operation Van traveling use electric drive and track construction operation common power, not only saved car body occupied space but also
Energy saving, vehicle total amount is light, energy conservation and environmental protection advantage；
3, track circuit laterally can be avoided, facilitates vehicle in section operation of growing up, working efficiency higher, accommodation is more
Extensively；
4, vehicle lifting and rail lifting are reasonably merged, and are alleviated personnel labor intensity, are improved construction efficiency.
5, Operation Van's working condition working space is big, can install various implements, adapts to various working conditions, versatility
By force.
Description of the drawings
Fig. 1 is Operation Van's job state front view；
Fig. 2 is Operation Van's job state vertical view；
Fig. 3 is Operation Van's job state left view；
Fig. 4 is Operation Van's transition state front view；
Fig. 5 is Operation Van's transition state vertical view；
Fig. 6 is Operation Van's transition state left view；
Fig. 7 is Operation Van's evacuation track circuit initial position vertical view；
Fig. 8 is Operation Van's evacuation track circuit schematic top plan view；
Fig. 9 is Operation Van's evacuation track circuit left view schematic diagram；
Figure 10 a are thrust wheel schematic diagram a；
Figure 10 b are thrust wheel schematic diagram b；
Figure 10 c are thrust wheel schematic diagram c；
Figure 11 a are hangar system schematic diagram a；
Figure 11 b are hangar system schematic diagram b；
Figure 12 a are longeron schematic diagram a；
Figure 12 b are longeron schematic diagram b；
Figure 13 a are traveling active travelling wheel schematic diagram a；
Figure 13 b are traveling active travelling wheel schematic diagram b；
Figure 14 a are the driven travelling wheel schematic diagram a of traveling；
Figure 14 b are the driven travelling wheel schematic diagram b of traveling；
Figure 15 a are driving wheel service braking device schematic diagram a；
Figure 15 b are driving wheel service braking device schematic diagram b；
Figure 16 a are driven wheel service braking device schematic diagram a；
Figure 16 b are driven wheel service braking device schematic diagram b；
Figure 17 a are traversing lifting mechanism schematic diagram a；
Figure 17 b are traversing lifting mechanism schematic diagram b；
Figure 17 c are traversing lifting mechanism schematic diagram c；
In figure：1. car body 2. fixes lifting mechanism 3. and travels 4. traversing lifting mechanism of active travelling wheel, 5. thrust wheel
6. 7. apparatus for work of hangar system, 8. longeron 9. travels 10. driving wheel service braking device of driven travelling wheel, 11. driven wheel
It is driven that service braking device 21. fixes fixation jacking cylinder 31. driving wheel axle box, 32. drive sprocket axles 33. of lifting frame 22
42. traversing guide sleeve of belt pulley 34.V types belt 35. drive pulley, 36 driving motor, 41. traversing guide post, 43. traversing top
53 thrust wheel fixed frame of oil-lifting jar 44. traversing telescopic oil cylinder, 51. thrust wheel body, 52 thrust wheel mounting bracket, 54. thrust wheel
55. thrust wheel fixing axle of bearing, 56. thrust wheel rotary shaft, 57 supporting wheel shaft 61 hanging wheel 62 pylon, 63 hanging ring
81. 86. oil cylinder axis pin of longeron guide sleeve 82 longeron guide post, 83. longeron telescopic oil cylinder, 84 cylinder support, 91 driven roller box
92. 102. driving wheel brake piston of follower shaft 93. cartridge, 101. driving wheel brake fixing frame, 103. driving wheel brake-shoe
104. 111. driven wheel brake fixing frame of driving wheel brake disc, 112. driven wheel brake piston, 113. driven wheel brake-shoe
114. driven wheel brake disc.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings, the people of the structure and principle of this device to this profession
For be very clearly.It should be appreciated that specific embodiment described herein is only used to explain the utility model, and do not have to
In restriction the utility model.
The Operation Van of the utility model is designed as longitudinal extension formula structure, when off working state, transverse-moving mechanism and lifting body
Mechanism is all retracted to " zero " state, i.e. Operation Van is contracted to minimum state, and telescoping mechanism contraction makes front vehicle body and aftercarriage proximal end
Mutually merge, in order to vehicle traveling or the long-distance transhipment of entrucking over long distances.When Operation Van carries out operation on the line, extraction is put down
Thrust wheel slewing lifting mechanism fixed pin, makes thrust wheel be supported on rail, and fixed pin is mounted on pin plate and is positioned.Telescopic machine
Structure drives car body to be extended to working length along rail direction, and fixed locking telescoping mechanism, hangar system of landing drives apparatus for work
It moves on to job position and carries out operation.Operation Van needs to leave main track when conceding track circuit, and Operation Van is driven to and is laterally had
The place on line in Operation Van space is parked, telescoping mechanism driving Operation Van of Operation Van is retracted to the most short status of transition, repeats to grasp
The traversing lifting mechanism for making Operation Van realizes that walking moves by means of the fixation lifting mechanism mounted on Operation Van rear and front end
It is dynamic, until leaving track circuit completely.
It includes fixed lifting mechanism and traversing lifting machine that the telescopic way traffic, which laterally withdraws multifunction operation vehicle elevation,
Structure, the fixation lifting mechanism are used to support and are lifted the Operation Van, the traversing lifting mechanism for traversing and
The lifting Operation Van, fixed lifting mechanism and the cooperation running of traversing lifting mechanism are described to realize the traversing of Operation Van
The car body of Operation Van be made of front vehicle body and aftercarriage two parts, connected by telescoping mechanism between front vehicle body and aftercarriage,
For the telescoping mechanism for realizing the contraction and expansion between front vehicle body and aftercarriage, telescoping mechanism further includes that can keep stretching
Contracting state constant locking mechanism is additionally provided with hangar system in the Operation Van, described for hanging and moving apparatus for work
Apparatus for work include normalizing device, coalignment and grinding device, the operation car bottom is equipped with rail clamping device, for pressing from both sides
Tight rail is to carry out the operation of apparatus for work.In addition, being additionally provided with transformer, intermediate frequency power supply, cooling water dress in the Operation Van
It sets, generating set and driving motor.
The telescoping mechanism include an at least longeron, the longeron by both ends longeron guide sleeve and longeron guide sleeve it
Between longeron guide post constitute, the longeron guide sleeve at both ends is fixedly linked with front vehicle body and aftercarriage respectively, two longeron telescopic oil cylinders
It is symmetricly set between longeron guide post and the longeron guide sleeve at both ends, cylinder support is equipped in the middle part of the longeron guide post, both ends
Be respectively equipped with oil cylinder axis pin on the downside of longeron guide sleeve, one end of each longeron telescopic oil cylinder is mutually fixed with cylinder support, the other end and
Oil cylinder axis pin is fixedly linked, and by the driving of two longeron telescopic oil cylinders, the longeron guide sleeve can be enable along the longeron
Guide post moves, to realize the contraction and expansion between front vehicle body and aftercarriage.The hangar system is mounted on described indulge
Below beam.
The longeron is I-shaped structure, is arranged with track on the left and right bottom edge in the groove of I-shaped left and right, two
Two hanging wheels are respectively equipped on a track, two hanging wheel outsides are respectively equipped with two pylons in left and right, the pylon
Between be equipped with hanging ring, for hanging ring for being fixedly connected with apparatus for work, hanging wheel, pylon and hanging ring constitute hangar system, described
Hanging wheel can move under the driving of power plant along track, to change the hanging position of apparatus for work.
The traversing lifting mechanism is made of transverse-moving mechanism and lifting mechanism, in the front vehicle body and aftercarriage bottom point
She You not include being equipped in traversing guide sleeve and traversing guide sleeve to the transverse-moving mechanism of two side direction of Operation Van, the transverse-moving mechanism
Traversing guide post, the traversing guide sleeve are fixed on the lower end of the Operation Van, and the traversing guide post traversing can be led along described
Set is mobile to realize that the stretching and contraction of transverse-moving mechanism, the traversing guide post outer end are equipped with lifting mechanism.The lifting
The traversing jacking cylinder that mechanism is vertically arranged, the traversing jacking cylinder upper end pass through fixed lifting frame and traversing guide post outer end
It is connected, the lower end of traversing jacking cylinder can support on the ground, and the lower end of the traversing jacking cylinder can also be fixed with branch
Plate or other component are to ensure the contact with ground and stablize to support.
It is additionally provided with supporting wheel structure below the proximal end of the front vehicle body and aftercarriage, for being unfolded in front vehicle body and aftercarriage
The middle part of Operation Van described in rear support increases the stability of Operation Van.The supporting wheel structure includes and front vehicle body or rear car
The thrust wheel bearing that body is fixedly linked passes through thrust wheel rotates axis connection thrust wheel mounting bracket one on the thrust wheel bearing
End, the other end of the thrust wheel mounting bracket connect thrust wheel body by supporting wheel shaft, the thrust wheel mounting bracket can with
The connected one end of thrust wheel bearing is that fixed point is rotated to change the position of thrust wheel body, the thrust wheel mounting bracket
Inside is equipped with thrust wheel fixed frame, and the thrust wheel fixed frame is equipped with several fixations along the rotational trajectory of thrust wheel mounting bracket
Hole can be fixed the position that thrust wheel carries by mounting hole combination plug-in unit, and when non-operation, the thrust wheel can be contracted to
Close to the position of car body.
The lower section of Operation Van's aftercarriage is equipped with the traveling of left and right two actively wheel out of shape, and described two travelings are actively
Wheel out of shape is connected by drive sprocket axle, and drive sprocket axle both ends extend out on the outside of two traveling active wheels out of shape and connect actively respectively
Wheel shaft box is also associated with driven pulley on the drive sprocket axle, and driven pulley passes through V-shape belt and drive pulley phase
Even, the drive pulley is installed on the output shaft of the driving motor.It is additionally provided with driving wheel on the drive sprocket axle
Brake apparatus.
The driving wheel brake apparatus includes that the driving wheel being fixedly linked with car body rotates fixed frame, the driving wheel
Driving wheel brake disc is installed, the drive sprocket axle passes through the driving wheel disc centres, the master on fixed frame
It is additionally provided with driving wheel brake-shoe on driver brake disk and controls the driving wheel brake piston that driving wheel brake-shoe opens.
The lower section of Operation Van's front vehicle body is equipped with the left and right driven wheel out of shape of two groups of travelings, and described two travelings are driven
Wheel out of shape is connected by follower shaft, and follower shaft both ends extend out on the outside of the driven wheel out of shape of two groups of travelings and connect driven respectively
Wheel shaft box is additionally provided with driven wheel brake apparatus on the follower shaft, passes through the heart between the front vehicle body and follower shaft
Disk connects, it is preferred that the driven wheel out of shape described in every group is made of two front and back driven wheel wheel bodys out of shape disposed in parallel.
The driven wheel brake apparatus includes that the driven wheel being fixedly linked with car body rotates fixed frame, the driven wheel
Driven wheel brake disc is installed on fixed frame, the follower shaft passes through the driven wheel disc centres, it is described from
It is additionally provided with driven wheel brake-shoe on driver brake disk and controls the driven wheel brake piston that driven wheel brake-shoe opens.
Embodiment one
Operation Van is intermediate stretchable split, and when Operation Van is from base to work surface, full car length is shortest length, preceding
Car body and aftercarriage proximal retraction are simultaneously close together, and state at this time is known as " zero " state, are driven vehicle and are driven to work surface
After above position, car body is stretched out from centre to both sides, reaches working space length by the thrust wheel of rotated down car body segregation section
Locking telescoping mechanism afterwards brakes Operation Van, releases the temporary constraint of rail, and operation car bottom rail clamping device is clamped rail, profit
Operation Van is lifted to specified altitude assignment together with rail with the lifting mechanism in operating vehicle chassis and is locked.Work will be suspended on
Apparatus for work on industry vehicle extensible canopy, for example, normalizing device, grinding device, coalignment and failure detector move on to job position into
Row operation.Apparatus for work return after operation, lifting mechanism contraction will fall on original position under rail and Operation Van and shrink away from
Road bed surface releases steel rail clamping device and Operation Van's braking, Operation Van's automatic moving to next job position.Described is traversing
Mechanism, lifting mechanism are all driven using hydraulic cylinder.
When Operation Van needs to leave main track by errant, telescoping mechanism driving Operation Van of Operation Van is retracted to transition most
Short status, and choose evacuation place.Vehicle transverse-moving mechanism one is driven laterally to stretch out in evacuation direction, the other side, which is retracted into abut, to be made
The position of industry vehicle.Then traversing lifting mechanism is vertically lifted Operation Van, after Operation Van's travelling wheel leaves rail to certain altitude,
Transverse-moving mechanism drives Operation Van to shift to evacuation side relative to the transversal stretching beam of traversing lifting mechanism.Transversal stretching beam is reached to refer to
Positioning postpones, and mounted on 4 fixed lifting mechanisms of Operation Van rear and front end, Operation Van is smoothly supported on horizontal for the first time for jacking
Pan position.Traversing lifting mechanism is shunk again and revert to preceding state traversing for the first time.Operation is lifted in traversing lifting mechanism jacking
Vehicle shrinks 4 fixed lifting mechanisms of Operation Van rear and front end to non-supported state.Traversing operating procedure is repeated, Operation Van is made
Track circuit is safely conceded, other vehicles is allowed to pass through.When Operation Van needs to return to former working condition, by above-mentioned evacuation journey
Sequence reverse step operates so that Operation Van's return, continues circuit homework.
Embodiment two
The utility model Operation Van is job state operation application method by transition state change.
Operation Van's job state is as shown in Figure 1, Figure 2, Figure 3 shows.Operation Van's transition state is as shown in Fig. 4, Fig. 5, Fig. 6.This reality
It is as follows to apply a principle structural design：Car body designs 5 two longerons in structural top, and longeron is the structural beams of the front and back car body of connection,
It is designed as guide sleeve guide pillar structure, guide post is mobile in guide sleeve to realize that car body is flexible, and longeron is as shown in Figure 12 a-b.Wherein second and
Hangar system is installed on 4th two longeron, undertakes the function of hanging and mobile apparatus for work, hangar system such as Figure 11 a-b institutes
Show.The two fixing points of hydraulic cylinder are installed on guide pillars and bushes, driving hydraulic cylinder realizes that car body is flexible.
Two sets of thrust wheels are devised near the lower frame disengaged position of car body, are separately mounted on front and back car body, are kept away
The apparatus for work weight for exempting to hang when car body is in elongation state causes bending deformation of main beam.Thrust wheel is in support when operation
Thrust wheel is in raised configuration when position, long range transition or evacuation circuit, is designed as rotation and lifting structure, thrust wheel is as schemed
Shown in 10a-c.
Traveling active travelling wheel is designed in front vehicle body, aftercarriage design travels driven travelling wheel, travels on active travelling wheel
Design driving wheel service braking device.Travel driven travelling wheel design driven wheel service braking device 11.It is travelled in front and back car body
Active travelling wheel and the driven travelling wheel of traveling nearby devise the traversing lifting mechanism of vehicle and fixed lifting mechanism.Traversing lifting machine
Structure is the traversing support combinations structure of hydraulic cylinder, and the traversing extensible canopy of traversing lifting mechanism is designed as guide sleeve guide pillar structure, guide post
Traversing jacking cylinder is installed in one end, and the other end is mounted in guide sleeve, and the both ends that slide through of guide sleeve and guide post are led mounted on guide sleeve
Traversing telescopic oil cylinder on column is realized.Alternately support Operation Van can be realized by operating traversing lifting mechanism and fixed lifting mechanism respectively
Lifting function.Below the guide sleeve of traversing lifting mechanism, design installation steel rail clamping device, when gripping means grips rail
Afterwards, rail can be lifted with car body.Apparatus for work operation can be achieved after rail lifting.Travel active travelling wheel such as Figure 13 a-b institutes
Show, travels driven travelling wheel as shown in Figure 14 a-b.Driving wheel service braking device is as shown in Figure 15 a-b.Driven wheel service brake
Device is as shown in Figure 16 a-b.Traversing lifting mechanism is as shown in Figure 17 a-c.
Embodiment three
The utility model Operation Van avoids track circuit application method.
Operation Van avoids track circuit as shown in Fig. 7, Fig. 8, Fig. 9.Car body designs 5 two longerons, longeron in structural top
It is the structural beams of the front and back car body of connection, is designed as guide sleeve guide pillar structure, guide post is mobile in guide sleeve realizes that car body is flexible.Traveling master
Dynamic travelling wheel and the driven travelling wheel of traveling nearby devise the traversing lifting mechanism of vehicle and fixed lifting mechanism.Traversing lifting mechanism
Traversing extensible canopy for the traversing support combinations structure of hydraulic cylinder, traversing lifting mechanism is designed as guide sleeve guide pillar structure, guide post one
Traversing jacking cylinder is installed at end, and the other end is mounted in guide sleeve, and the both ends that slide through of guide sleeve and guide post are mounted on guide sleeve guide post
On traversing telescopic oil cylinder 44 realize.
When Operation Van avoids track circuit, Operation Van is shunk to the state of long range transition, Operation Van is driven into line
It disclosure satisfy that at the track circuit position of Operation Van's parking space on the outside of road, brake Operation Van.It is traversing that traversing lifting mechanism is stretched on top
The traversing jacking compressing cylinder of two vertical supports for avoiding side is reached design position, jacks four traversing lifts by telescopic oil cylinder
The traversing top-entering oil cylinder of mechanism vertical support is risen, Operation Van is lifted, Operation Van's traveling wheel is made to leave rail surface certain altitude.Jacking is horizontal
The traversing telescopic oil cylinder for moving lifting mechanism is driven using the vertical support of traversing lifting mechanism and the reaction force of frictional ground force
Dynamic Operation Van, which shifts to, avoids side, and after the traversing design position for reaching Operation Van, jacking being consolidated mounted on Operation Van rear and front end
Determine the vertical support jacking cylinder lifting Operation Van of lifting mechanism.The vertical support jacking cylinder of traversing lifting mechanism is shunk, is received
Vertical support is played, then shrinks the traversing telescopic oil cylinder of traversing lifting mechanism, driving evacuation side vertical support is stretched to evacuation side
Go out, while non-evacuation side vertical support being driven to be shunk to car body, behind in-position, jacks the vertical support of traversing lifting mechanism
Jacking cylinder is lifted Operation Van, and the vertical support of the fixation lifting mechanism mounted on Operation Van rear and front end is made to be in non-stress shape
State.The traversing telescopic oil cylinder for jacking traversing lifting mechanism again utilizes the vertical support and frictional ground force of traversing lifting mechanism
Reaction force, driving Operation Van shift to evacuation side, reach the traversing design position of Operation Van.So repeat aforesaid operations step
Suddenly, the vehicle that fulfils assignment avoids track circuit.
After the completion of avoiding track circuit, when needing to return to main track continuation operation, by above-mentioned evacuation track circuit reverse procedure
Operation, fulfil assignment vehicle return track circuit operation.
Claims (10)
1. a kind of telescopic way traffic laterally withdraws multifunction operation vehicle elevation, it is characterised in that the Operation Van includes fixed lifts
Mechanism and traversing lifting mechanism are risen, the fixation lifting mechanism is used to support and is lifted the Operation Van, and described is traversing
For the Operation Van traversing and that lifting is described, the Operation Van is made of lifting mechanism front vehicle body and aftercarriage two parts, preceding
It is connected by telescoping mechanism between car body and aftercarriage, the telescoping mechanism is for realizing the receipts between front vehicle body and aftercarriage
It contracts and is unfolded, hangar system is additionally provided in the Operation Van, for hanging and moving apparatus for work, the operation car bottom
Equipped with rail clamping device.
2. telescopic way traffic as described in claim 1 laterally withdraws multifunction operation vehicle elevation, it is characterised in that the front truck
Supporting wheel structure is equipped with below the proximal end of body and aftercarriage, the supporting wheel structure includes and front vehicle body or aftercarriage stationary phase
Thrust wheel bearing even rotates one end of axis connection thrust wheel mounting bracket on the thrust wheel bearing by thrust wheel, described
The other end of thrust wheel mounting bracket by supporting wheel shaft connect thrust wheel body, the thrust wheel mounting bracket can with thrust wheel branch
The connected one end of seat is that fixed point is rotated to change the position of thrust wheel body, is equipped on the inside of the thrust wheel mounting bracket
Thrust wheel fixed frame, the thrust wheel fixed frame is equipped with several mounting holes along the rotational trajectory of thrust wheel mounting bracket, by solid
The position of thrust wheel can be fixed in conjunction with plug-in unit by determining hole.
3. telescopic way traffic as described in claim 1 laterally withdraws multifunction operation vehicle elevation, it is characterised in that described stretches
Contracting mechanism includes an at least longeron, and the longeron is by the longeron guide post structure between the longeron guide sleeve and longeron guide sleeve at both ends
At the longeron guide sleeve at both ends is fixedly linked with front vehicle body and aftercarriage respectively, and the longeron guide sleeve can be led along the longeron
Column moves to realize the contraction and expansion between front vehicle body and aftercarriage.
4. telescopic way traffic as claimed in claim 3 laterally withdraws multifunction operation vehicle elevation, it is characterised in that described is vertical
Beam is I-shaped structure, and track is arranged on the left and right bottom edge in the groove of I-shaped left and right, is respectively equipped on two tracks
Two hanging wheels, two hanging wheel outsides are respectively equipped with two pylons in left and right, hanging ring, hanging ring are equipped between the pylon
For being fixedly connected with apparatus for work, hanging wheel, pylon and hanging ring constitute hangar system, and the hanging wheel can be in power plant
Driving under moved along track, to change the hanging position of apparatus for work.
5. telescopic way traffic as described in claim 1 laterally withdraws multifunction operation vehicle elevation, it is characterised in that the cross
It moves lifting mechanism to be made of transverse-moving mechanism and lifting mechanism, the transverse-moving mechanism includes being equipped in traversing guide sleeve and traversing guide sleeve
Traversing guide post, the traversing guide sleeve is fixed on the lower end of the Operation Van, and the traversing guide post can be along described traversing
Guide sleeve movement is to realize that the stretching and contraction of transverse-moving mechanism, the traversing guide post outer end are equipped with lifting mechanism.
6. telescopic way traffic as claimed in claim 3 laterally withdraws multifunction operation vehicle elevation, it is characterised in that described is vertical
Beam is equipped with hangar system.
7. telescopic way traffic as described in claim 1 laterally withdraws multifunction operation vehicle elevation, it is characterised in that the work
Industry device includes normalizing device, coalignment and grinding device.
8. telescopic way traffic as described in claim 1 laterally withdraws multifunction operation vehicle elevation, it is characterised in that the work
The lower section of industry vehicle aftercarriage is equipped with the traveling active travelling wheel of left and right two, and described two traveling active travelling wheels pass through driving wheel
Axis is connected, and drive sprocket axle both ends extend out on the outside of two traveling active travelling wheels and connect driving wheel axle box, the master respectively
Driven pulley is also associated on driving wheel axis, driven pulley is connected by V-shape belt with drive pulley, the active skin
Belt wheel is installed on the output shaft of driving motor, and driving wheel brake apparatus is additionally provided on the drive sprocket axle.
9. telescopic way traffic as described in claim 1 laterally withdraws multifunction operation vehicle elevation, it is characterised in that the work
The lower section of industry Chinese herbaceous peony car body is equipped with the two groups of driven travelling wheels of traveling in left and right, and the driven travelling wheel of traveling described in two passes through driven wheel
Axis is connected, and follower shaft both ends extend out on the outside of the driven travelling wheel of two groups of travelings and connect driven wheel axle box respectively, it is described from
Driven wheel brake apparatus is additionally provided on driving wheel axis, the driven travelling wheel described in every group is by two front and back driven travelings disposed in parallel
Wheel body is taken turns to constitute.
10. telescopic way traffic as described in claim 1 laterally withdraws multifunction operation vehicle elevation, it is characterised in that the work
Industry car is additionally provided with transformer, intermediate frequency power supply, chilled water unit, generating set and driving motor.
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| CN107964840A (en) * | 2017-11-24 | 2018-04-27 | 中铁上海工程局集团有限公司 | A kind of telescopic way traffic laterally withdraws multifunction operation vehicle elevation and application method |
| CN109109894A (en) * | 2018-09-03 | 2019-01-01 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of non-powered process bogie |
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Effective date of registration: 20210118 Address after: 200436 No. 278, three JIANGCHANG Road, Jingan District, Shanghai Patentee after: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Patentee after: HUAHAI ENGINEERING Co.,Ltd. OF CREC SHANGHAI Patentee after: China Railway Shanghai Engineering Bureau Group (Suzhou) Rail Transit Technology Research Institute Co.,Ltd. Address before: 200436 No. 278, three JIANGCHANG Road, Jingan District, Shanghai Patentee before: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Patentee before: HUAHAI ENGINEERING Co.,Ltd. OF CREC SHANGHAI |