CN110308000A - The operating system and method for integrated vehicle completion, weighing, dimensional measurement - Google Patents
The operating system and method for integrated vehicle completion, weighing, dimensional measurement Download PDFInfo
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- CN110308000A CN110308000A CN201910614442.8A CN201910614442A CN110308000A CN 110308000 A CN110308000 A CN 110308000A CN 201910614442 A CN201910614442 A CN 201910614442A CN 110308000 A CN110308000 A CN 110308000A
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- 238000005259 measurement Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000005303 weighing Methods 0.000 title claims abstract description 30
- 238000012951 Remeasurement Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000000203 mixture Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/04—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
- G01M17/10—Suspensions, axles or wheels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to the operating system and method for a kind of integrated vehicle completion, weighing, dimensional measurement, in twice longitudinally parallel and upright rack is arranged in the operating space of below ground, rack top surface is provided with benchmark rail, the track drop-over with front and back；Longitudinal bogie lifting device is provided in rack on the outside of benchmark rail, is provided with car body lifting device on the outside of bogie lifting device；Intermediate lift platform is provided between twice rack, twice shell outside is provided with two sides hoistable platform；Wheel weighing-appliance is provided in benchmark rail.The present invention can smoothly complete the full content of car body completion, three weighing adjustment, dimensional measurement operations, do not interfere between each other, under the premise of guaranteeing that three job content Lothrus apterus are completed, realize station superposition, remove the transhipment of vehicle multistation from, without security risk, largely saves room and time, efficiency is improved, operating environment is improved.
Description
Technical field
It is newly made the present invention relates to rail traffic vehicles or service technique field, and in particular to a kind of integrated vehicle completion claims
Heavy, dimensional measurement operating system and method.
Background technique
Existing rail traffic vehicles newly make or maintenance process in, single-unit vehicle completion be one individually completion station
It carries out, job content is the process bogie for supporting moving body to be changed to the formal bogie of car, and complete vehicle and turn
Couple to frame with all of car body.Single-unit vehicle weighing, which adjusts operation, to be completed on bicycle weighing unit, and job content includes single
The measurement of the wheel weight, axis weight, gross weight of vehicle is saved, while calculating the wheel method of double differences, the axis method of double differences, total method of double differences；If measurement is overproof, pass through tune
The means such as whole axle for vehicle spring, air spring height are adjusted, and are met it and are newly made or maintenance craft is to the vehicle wheel method of double differences, axis weight
The requirement of difference.The measurement of single-unit vehicle dimension carries out on the standard gauge of another station, while out-of-size zero to influence
Part makees necessary adjustment, its measured value is made to meet corresponding technique requirement.
Above-mentioned three kinds of operations carry out on three stations respectively, and Some vehicles needs move back and forth between three stations,
It takes up a large area, the turnaround time is long, and operating efficiency is low.
Summary of the invention
The object of the present invention is to provide the operating systems and method of a kind of integrated vehicle completion, weighing, dimensional measurement, collect vehicle
Completion, weighing adjustment, three operations of dimensional measurement be a station.
The technical scheme adopted by the invention is as follows:
The operating system of integrated vehicle completion, weighing, dimensional measurement, it is characterised in that:
In twice longitudinally parallel and upright rack is arranged in the operating space of below ground, rack top surface is provided with benchmark rail,
With the track drop-over of front and back；
Longitudinal bogie lifting device is provided in rack on the outside of benchmark rail, is provided with car body on the outside of bogie lifting device
Lifting device；
Intermediate lift platform is provided between twice rack, twice shell outside is provided with two sides hoistable platform；
Wheel weighing-appliance is provided in benchmark rail.
Bogie lifting device is embedded in rack, and upward slave top of support rises.
Car body lifting device rises from shell outside, and inwardly stretches out horizontal flexible prop head.
Intermediate lift platform drops to orbital plane hereinafter, forming intermediary operation space.
Two sides hoistable platform drops to orbital plane hereinafter, forming two sides operating space.
Longitudinal side of two sides hoistable platform is provided with scaling platform, ground of the scaling platform from operating space longitudinal direction side
It stretches out.
It is provided with the personnel channel of stair shape in operating space below scaling platform, is fixed on operating space inner wall.
Personnel channel is communicated to intermediate lift platform.
Car body lifting device is located in the range of the hoistable platform of two sides, and two sides hoistable platform is reserved with car body lifting device
The rising space.
The operating method of integrated vehicle completion, weighing, dimensional measurement, it is characterised in that:
The following steps are included:
Vehicle single-unit car body carries and is driven into station using process bogie, and car body lifting device is stretched out from raked floor
Prop head is supported, in specified unwheeling point bearing body gravity, operating personnel disassembles the connection between process bogie and car body, by work
Skill bogie removes station；
The bogie of car enters station, and wheel tread reaches bogie lifting device top and sent by bogie lifting device
Up to desired height, operating personnel, which finely tunes, turns to rack position, it is enable accurately to couple with car body, and all component unit connections are completed
Afterwards, support prop head is retracted into home position, and bogie lifting device falls the related car body of bogie, i.e., car body completes；
Below bogie car wheel rim, wheel weighing-appliance is set, and after car body completion, the related car body of bogie falls back to rail
Face, wheel rim are contacted with weighing-appliance, and the weight of vehicle is transmitted to weighing-appliance by wheel rim, complete the wheel weight of vehicle
Measurement, axis remeasurement, are calculated the wheel method of double differences, the axis method of double differences by daemon software, provide data foundation for vehicle adjustment；
Intermediate lift platform, two sides hoistable platform and two sides scaling platform, go up and down or are laterally moved to required position, are operating personnel
Enough working spaces and job platform are provided, the supporting track provided by track and weighing-appliance comes as measuring basis
The measurement for carrying out vehicle relative dimensions adjusts operation.
The invention has the following advantages that
The present invention can smoothly complete the full content of car body completion, three weighing adjustment, dimensional measurement operations, overcome existing track
The completion of single-unit vehicle, weighing adjustment, dimensional measurement are newly made or overhaul to vehicular traffic respectively the different station operation the drawbacks of, mutually
Between do not interfere, under the premise of guaranteeing that three job content Lothrus apterus are completed, realize station superposition, remove vehicle multistation from
Transhipment, without security risk, largely saves room and time, improves efficiency, improve operating environment.
Detailed description of the invention
Fig. 1 is present device layout drawing (after car body lifting).
Fig. 2 is cross-section diagram of the present invention.
Operating personnel's working condition when Fig. 3 is weighing and dimensional measurement adjustment.
Fig. 4 is plan view of the present invention.
Fig. 5 is present device layout drawing (before car body lifting)
Fig. 6 is intermediate lift platform elevation.
Fig. 7 is intermediate lift platform side figure.
Fig. 8 is two sides hoistable platform elevation.
Fig. 9 is two sides hoistable platform side view.
Figure 10 is car body lifting device structure composition figure.
Figure 11 is bogie lifting device structure composition figure.
In figure, 1- car body lifting device, 2- intermediate lift platform, 3- bogie lifting device, the two sides 4- hoistable platform, 5-
Scaling platform, 6- wheel weighing-appliance, 7- rack, 8- track, 9- personnel channel；
11- stretches prop head, 12- lifting post, 13- guiding mechanism, 14- lifting drive, 15- mobile drive deivce, 151- electricity
Dynamic push rod, 152- fixed hinged seat, 16- nut transmission mechanism, 17- steel structure frame, 18- move horizontally travelling wheel；
21- platform body, 22- lifting seat, 23- guiding composition, 24- Leadscrew drive system；
31- lifting beam, 32- lifting cylinder, 33- directive wheel, 34- steel construction frame, 35- synchronization lifting driving device, 351- lead screw,
352- nut, 353- flexible clutch.
Specific embodiment
The present invention will be described in detail With reference to embodiment.
The present invention relates to a kind of integrated vehicle completion, weigh, the operating system of dimensional measurement, operating space under backup land,
The job contents such as meet operating personnel and can disassemble, assemble, measuring.Specific system structure is:
In twice longitudinally parallel and upright rack 7 is arranged in the operating space of below ground, 7 top surface of rack is provided with benchmark
Rail, 8 drop-over of track with front and back；Longitudinal bogie lifting device 3 is provided in rack 7 on the outside of benchmark rail, bogie is lifted
It rises and is provided with car body lifting device 1 on the outside of device 3；Intermediate lift platform 2,7 outside of twice rack are provided between twice rack 7
It is provided with two sides hoistable platform 4；It is provided with wheel weighing-appliance 6 in benchmark rail, for the wheel remeasurement of vehicle, and passes through backstage
Calculate the wheel method of double differences, axis weight, the axis method of double differences, gross weight.
Bogie lifting device 3 is embedded in rack 7, is risen upwards from 7 top surface of rack.Bogie lifting device is for completing
The bogie of car is lifted, by lifting beam 31, lifting cylinder 32, directive wheel 33, steel construction frame 34, synchronization lifting driving device 35
Composition.Every lifting beam 31 is lower, and there are two roots to lift cylinder 32, and every lifting cylinder 32 is furnished with upper and lower two groups of directive wheels 33, lifting
Beam 31 is mounted on downside steel construction frame 34, and 34 two sides of steel construction frame are equipped with the lifting that two sets of lead screws 351 and nut 352 form and drive
Dynamic device, and be connected by flexible clutch 353 and form synchronization lifting driving device 35.The two of synchronization lifting driving device 35
Root lead screw 351, which rotates synchronously, drives nut 352 to go up and down, and nut 352 lifts steel superstructure frame 34, lifting cylinder 32 and lifting beam
31 along 33 oscilaltion of directive wheel, and bogie lifting is lifted in realization.
Car body lifting device 1 rises on the outside of rack 7, and inwardly stretches out horizontal flexible prop head 11.Car body lifting device
For completing lifting for carbody unwheeling point, four groups of car body lifting devices can complete the lifting operation of a section car body.Car body
Lifting device is made of flexible prop head 11, lifting post 12, guiding mechanism 13, lifting drive 14, mobile drive deivce 15.It lifts
It is flexible prop head 11 on the upside of setting prop 12, for lifting the car body unwheeling point of different vehicle；12 downside of lifting post and lifting driving dress
It sets 14 nut transmission mechanism 16 to be connected, completes oscilaltion movement along guiding mechanism 12 under the lifting of nut；Lifting
Driving device 14 and guiding mechanism 12 share a steel structure frame 17, and steel structure frame 17 is equipped with and moves horizontally travelling wheel
18,17 side of steel structure frame is equipped with mobile drive deivce 15；15 main structure of mobile drive deivce is an electric pushrod 151
With fixed hinged seat 152, the telescopic rod and car body lifting device steel structure frame 14 of electric pushrod 151 are hinged, electric pushrod 151
Flexible push-and-pull car body lifting device level is moved along motion profile.Prop head lifting drives silk by lifting drive motor reducer
Thick stick rotation, lead screw rotate driving lift nut, nut drive lifting post 12 to go up and down, and lifting post 12 lifts prop head lifting.Flexible support
First 11 are mainly made of fixed frame, activity prop head, prop head driving, and prop head is driven to motor reducer and drives screw nut driven
Structure, motor reducer are connected with fixed frame, and nut is connected with activity prop head.Motor reducer drives lead screw rotation,
Drive nut reciprocating, nut drive activity prop head, which is stretched out, retracts fixed frame.
Intermediate lift platform 2 drops to orbital plane hereinafter, forming intermediary operation space.Intermediate lift platform 2 is by 1 platform
22,2 sets of guiding of ontology 21 and 2 lifting seat form 23,2 sets of Leadscrew drive systems 24 and form, and platform body uses fashioned iron and flower
Line steel plate welding production, lifting seat 22 are fixed on equipment rack or foundation of civil work, and guiding composition 23 includes being installed on platform body
Following leading truck and it is installed on lifting seat combination above bearing, leading truck is by two vertical elongated fork truck channel steels and two
Together, upper beam is installed on platform body in the following, fork truck channel steel is along the lifting of two sides combination bearing, Lai Shixian platform for beam welding
Guiding in lifting process.Leadscrew drive system 24 is made of motor, bearing, lead screw, nut, and motor and bearing are fixedly installed in
At the top of lifting seat, lead screw passes through the lower beam of lifting seat and leading truck, and nut is installed below leading truck lower beam.Motor drives
Lead screw rotation, nut are moved up and down along lead screw, and leading truck and hoistable platform is driven to move up and down, and realize platform lifting.
Two sides hoistable platform 4 drops to orbital plane hereinafter, forming two sides operating space.Two sides hoistable platform 4 includes 1 set flat
22,2 sets of the lifting seat guiding of platform main body 21,2 forms 23,2 sets of Leadscrew drive systems 24.Platform body 21 uses fashioned iron and decorative pattern
Steel plate welding production, lifting seat 22 are fixed on equipment rack or foundation of civil work, and guiding composition 23 includes being installed under platform body
The leading truck in face and it is installed on lifting seat combination above bearing, leading truck is by two vertical elongated fork truck channel steels and two cross
Beam welds together, and upper beam is installed on platform body in the following, fork truck channel steel is along the lifting of two sides combination bearing, Lai Shixian platform liter
Guiding during drop.Leadscrew drive system 24 is made of motor, bearing, lead screw, nut, and motor and bearing are fixedly installed in liter
It drops at the top of seat, lead screw passes through the lower beam of lifting seat and leading truck, and nut is installed below leading truck lower beam.Motor drives silk
Thick stick rotation, nut are moved up and down along lead screw, and leading truck and hoistable platform is driven to move up and down, and realize platform lifting.
Car body lifting device 1 is located in the range of two sides hoistable platform 4, and two sides hoistable platform 4 is reserved with car body lifting dress
Set 1 rising space.
Longitudinal side of two sides hoistable platform 4 is provided with scaling platform 5, and scaling platform 5 is from operating space longitudinal direction side
Ground is stretched out, and the personnel channel 9 of stair shape is provided in the operating space of 5 lower section of scaling platform, is fixed on operating space inner wall.
Personnel channel 9 is communicated to intermediate lift platform 2.Scaling platform 5 is used to cover intermediate lift platform 2 and two sides hoistable platform 4
Access way, i.e. personnel channel 9.
Two sides scaling platform is mainly used for covering underground and crosses orbital pass stair, stretches out in inoperative and unwheeling state plateau
Access staircase is covered, provides leveling operation place for operating personnel；Two sides scaling platform by upper movable platform, lower fixed platform and
Driving device composition.Lower fixed platform is grating structure, and when upper movable platform is stretched out, the lower fixed platform of exposing can still meet
Operating personnel stands and vehicle pass-through.Upper movable platform provides power realization by the retractable driving device on the downside of fixed platform and stretches
Contracting movement.Platform retractable driving device is made of double electric pushrods, and activity level translates in realization, realizes that platform is flexible.
In addition to lifting device and the occupied position of weighing device, ground is laid with removable cover and fixed cover board, there is behaviour
As personnel need enter underground perhaps semi-underground operation when removable cover remove or be declined to become manned platform.Because of all kinds of liters
Falling unit, removable cover are all that can either vertically or horizontally be moved to required position, so there are personnel in car body lower section, side
Working space when measurement can be completed no matter what measurement method taken in this station.
The settable electric control system of the present invention, controls the movement of each functional component, collects the data and letter of measuring device
Number, and institute's measured data is analyzed, calculate solution, operator is according to the requirement and operating system of job instruction
The data and scheme of offer, rectify and improve tested car body and bogie, until indices are qualified.
Above equipment section integrates multiple unit train body completion, weighing adjusts, three kinds of operations of dimensional measurement are integrated, and by car body and turns
To frame completion operation, weighing measurement is carried out in car body of each rim location of bogie to completion and adjustment cushioning operation, car body are fallen
At the measurement of rear each critical size, the upkeep operation of three projects is integrated in the same station and completes, and three kinds of operations are in same work
Position is completed, the not interference of room and time between each other.
The step of car body completion operation includes that process bogie carries multiple unit train body and enters station, process bogie dismantling, vehicle
Car body completion is completed in the connection of bogie.
The step of car body weighing adjustment operation includes that weighing dedicated unit contacts each wheel rim of bogie, measures same car body
Eight wheel weights carry out united analysis to eight data of gained, such as unqualified, carry out technique adjustment to bogie in this station, directly
Until all data qualifiers.
Be that car body dimensional measurement reserves sufficient working space in this station, can according to upkeep operation guiding book,
This station complete after the completion of all car bodies must measured data.
It is as follows to operate embodiment:
Vehicle single-unit car body is carried using process bogie and is driven into this station, and car body lifting device 1 is stretched from raked floor
Prop head is supported out, and in specified unwheeling point bearing body gravity, operating personnel disassembles the connection between process bogie and car body, will
Process bogie removes station；
The bogie of car enters station, and wheel tread reaches 3 top of bogie lifting device, by bogie lifting device 3, by it
It is sent to desired height, operating personnel, which finely tunes, turns to rack position, it is enable accurately to couple with car body, and all component unit connections are completed
Afterwards, prop head is supported, home position is retracted into, bogie lifting device 3 falls the related car body of bogie, i.e., car body completes.
Below bogie car wheel rim, wheel weighing-appliance 6 is set, and after car body completion, the related car body of bogie is returned
Rail level is fallen on, wheel weighing-appliance 6 is contacted with wheel rim, and bogie lifting device 3 continues to decline, and leaves wheel tread, bogie
The all wt of related car body is fallen in above 8 wheel weighing-appliances 6, can be weighed at this time to the car body after completion
Measurement.Control system can show and calculate at this time car body and respectively take turns the measurement of weight, axis weight, gross weight, while calculate the wheel method of double differences, axis weight
Difference, total method of double differences；If measurement is overproof, it is adjusted by adjusting means such as axle for vehicle spring, air spring heights, meets it new
It makes or requirement of the maintenance craft to the vehicle wheel method of double differences, the axis method of double differences.
After the completion of all weighings and adjustment operation, intermediate lift platform 2, two sides hoistable platform 4, two sides scaling platform 5, liter
Required position is dropped or be laterally moved to, provides enough working spaces and job platform, Lai Jinhang car body correlation ruler for operating personnel
Very little measurement, control system can record measurement data, calculated, be shown, so that the car body that operator judges completion is
No qualification.As unqualified, correct corresponding components by job instruction, until it is all must measured data all qualifications until.
Car body completion, weighing adjustment, dimensional measurement, after three operations are fully completed, all devices, platform, return to primitive age
Position, qualified bogie remove this station.
The contents of the present invention are not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And to any equivalent transformation that technical solution of the present invention is taken, all are covered by the claims of the invention.
Claims (10)
1. the operating system of integrated vehicle completion, weighing, dimensional measurement, it is characterised in that:
In twice longitudinally parallel and upright rack (7) is arranged in the operating space of below ground, rack (7) top surface is provided with base
Standard gauge, track (8) drop-over with front and back；
Longitudinal bogie lifting device (3), bogie lifting device (3) outside are provided in rack (7) on the outside of benchmark rail
It is provided with car body lifting device (1)；
It is provided between twice rack (7) intermediate lift platform (2), is provided with two sides hoistable platform on the outside of twice rack (7)
(4)；
Wheel weighing-appliance (6) are provided in benchmark rail.
2. the operating system of integrated vehicle completion according to claim 1, weighing, dimensional measurement, it is characterised in that:
Bogie lifting device (3) is embedded in rack (7), is risen upwards from rack (7) top surface.
3. the operating system of integrated vehicle completion according to claim 2, weighing, dimensional measurement, it is characterised in that:
Car body lifting device (1) rises on the outside of rack (7), and inwardly stretches out horizontal flexible prop head.
4. the operating system of integrated vehicle completion according to claim 3, weighing, dimensional measurement, it is characterised in that:
Intermediate lift platform (2) drops to orbital plane hereinafter, forming intermediary operation space.
5. the operating system of integrated vehicle completion according to claim 4, weighing, dimensional measurement, it is characterised in that:
Two sides hoistable platform (4) drops to orbital plane hereinafter, forming two sides operating space.
6. the operating system of integrated vehicle completion according to claim 5, weighing, dimensional measurement, it is characterised in that:
Longitudinal side of two sides hoistable platform (4) is provided with scaling platform (5), and scaling platform (5) is from operating space longitudinal direction side
Ground stretch out.
7. the operating system of integrated vehicle completion according to claim 6, weighing, dimensional measurement, it is characterised in that:
It is provided with the personnel channel (9) of stair shape in operating space below scaling platform (5), is fixed on operating space inner wall.
8. the operating system of integrated vehicle completion according to claim 7, weighing, dimensional measurement, it is characterised in that:
Personnel channel (9) is communicated to intermediate lift platform (2).
9. the operating system of integrated vehicle completion according to claim 8, weighing, dimensional measurement, it is characterised in that:
Car body lifting device (1) is located in the range of two sides hoistable platform (4), and two sides hoistable platform (4) is reserved with car body lifting
The rising space of device (1).
10. the operating method of integrated vehicle completion, weighing, dimensional measurement, it is characterised in that:
The following steps are included:
Vehicle single-unit car body is carried using process bogie and is driven into station, and car body lifting device (1) is stretched from raked floor
Prop head is supported out, and in specified unwheeling point bearing body gravity, operating personnel disassembles the connection between process bogie and car body, will
Process bogie removes station；
The bogie of car enters station, and wheel tread reaches bogie lifting device (3) top, by bogie lifting device (3),
It is sent to desired height, operating personnel, which finely tunes, turns to rack position, it is enable accurately to couple with car body, all component unit connections
After the completion, support prop head is retracted into home position, and bogie lifting device (3) falls the related car body of bogie, i.e., car body is fallen
At；
Below bogie car wheel rim, it is arranged wheel weighing-appliance (6), after car body completion, the related car body of bogie is fallen after rise
To rail level, wheel rim is contacted with weighing-appliance (6), and the weight of vehicle is transmitted to weighing-appliance (6) by wheel rim, is completed
Wheel remeasurement, the axis remeasurement of vehicle, are calculated the wheel method of double differences, the axis method of double differences by daemon software, provide data for vehicle adjustment
Foundation；
Intermediate lift platform (2), two sides hoistable platform (4) and two sides scaling platform (5), go up and down or are laterally moved to required position,
Enough working spaces and job platform are provided for operating personnel, the supporting track provided by track (8) and weighing-appliance (6)
As measuring basis, the measurement of Lai Jinhang vehicle relative dimensions adjusts operation.
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| CN201910614442.8A CN110308000B (en) | 2019-07-09 | 2019-07-09 | Integrated vehicle fall, weighing and dimension measuring operation system and method |
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| CN201910614442.8A CN110308000B (en) | 2019-07-09 | 2019-07-09 | Integrated vehicle fall, weighing and dimension measuring operation system and method |
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| CN110967202A (en) * | 2019-11-29 | 2020-04-07 | 中车长春轨道客车股份有限公司 | Railway vehicle wheel static load test device |
| CN111361601A (en) * | 2020-04-21 | 2020-07-03 | 北京铁道工程机电技术研究所股份有限公司 | Car lifting jack system of overhauing |
| CN113292005A (en) * | 2021-04-16 | 2021-08-24 | 中铁第一勘察设计院集团有限公司 | Car body and bogie alignment combined lifting and falling device |
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| CN113292005A (en) * | 2021-04-16 | 2021-08-24 | 中铁第一勘察设计院集团有限公司 | Car body and bogie alignment combined lifting and falling device |
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