CN104192170B - Maintenance system and method for train set without break-up and make-up operation - Google Patents
Maintenance system and method for train set without break-up and make-up operation Download PDFInfo
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- CN104192170B CN104192170B CN201410506058.3A CN201410506058A CN104192170B CN 104192170 B CN104192170 B CN 104192170B CN 201410506058 A CN201410506058 A CN 201410506058A CN 104192170 B CN104192170 B CN 104192170B
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Abstract
The invention relates to a maintenance system and a maintenance method for a train set without break-up and make-up operation. The maintenance system comprises a detection control device and a plurality of unwheeling structures, wherein each unwheeling structure comprises at least one wheel unwheeling device and at least one train body unwheeling device; the detection control device controls the at least one wheel unwheeling device and/or the at least one train body unwheeling device to lift, so as to complete the maintenance of the non break-up and make-up train set on one working position.
Description
Technical field
The present invention relates to field of track traffic, a kind of examination and repair system for not understanding volume train groups and method, train groups bag
Include subway, motor-car, high ferro, locomotive etc..
Background technology
Field of track traffic, after vehicle (motor-car, high ferro, subway, subway etc.) runs certain mileage, in order to ensure vehicle
Safe operation, needs to overhaul into traveling storehouse, including the detection of car wheel-set, dismounting, maintenance, weighing measurement, adjusts the weight such as spring
Want overhauling project.The inspection operation of car wheel-set general at present is: will be run to position of weighing by tool car first and be claimed
Weight, then it is transported to unwheeling area, tested vehicle is carried out by unwheeling by special car lifting J-Horner, dismantles all bogies and be transported to bogie
Maintenance position, with wheel cable diameter gauge detect respectively each wheel to physical dimension, exceeded wheel is delivered to machine maintenance area to (bogie)
Domain carries out the processing of wheel footpath, then bogie is transported to unwheeling area and is assembled, and the train after assembling is transported to tune spring crane span structure
(or adjusting spring melt pit) carries out adjusting spring, adjusts the train after spring to return to position of weighing again and is weighed, and not up to standard then return again adjusts spring position
Carry out adjusting spring, rear maintenance up to standard completes, and train dispatches from the factory, and so far, whole group is compiled car wheel-set maintenance and finished.Whole process is using many
Secondary weighting manner, train, during overhauling, in position of weighing, unwheeling position, is adjusted spring position to come and go transhipment, and bogie is also required to all
Dismounting, operating process is many, and overhaul efficiency is low, directly affects the cost of overhaul.For this reason, it may be necessary to a kind of efficient, multi-functional maintenance
Equipment, is capable of the automatic unwheeling of reorganization group vehicle, takes turns to automatic detection, weigh, simulate tune spring and adjust spring function.
Content of the invention
The present invention relates to a kind of examination and repair system for not understanding volume train groups and method, it is used in same station to reorganization
Group vehicle carries out automatic unwheeling, takes turns to automatic detection, weigh, simulate tune spring and adjust the operation such as spring.
A kind of puzzled examination and repair system compiling train groups of present invention protection, it includes detection control apparatus and multigroup car lifting J-Horner
Structure, every group of vehicle supporting mechanism includes at least one wheel to unwheeling device and at least one car body unwheeling device, detection control apparatus control
System at least one wheel described to be realized puzzled train groups of compiling and to exist to the lifting of unwheeling device and/or at least one car body unwheeling device
Single station completes to overhaul.
The present invention also protects a kind of repair method of the puzzled volume train groups of employing examination and repair system, and it comprises the steps:
Tested puzzled train groups of compiling are transported to the unwheeling area that the vehicle supporting mechanism of described examination and repair system is located, detection controls dress
Put control at least one wheel described puzzled volume train groups are lifted to necessarily by unwheeling device and at least one car body unwheeling device
Highly；
To the puzzled wheel compiling train groups to being detected and safeguard；
Puzzled volume train groups are weighed and debugged.
Brief description
Fig. 1 is the puzzled volume train groups maintenance schematic diagram of the present invention；
Fig. 2 is the enlarged drawing of single-unit train in Fig. 1；
Fig. 3 is the wheel of the examination and repair system of the present invention to unwheeling schematic device；
Fig. 4 is the car body unwheeling schematic device of the examination and repair system of the present invention；
Fig. 5 is the bogie mover schematic diagram of the examination and repair system of the present invention；
Fig. 6 is the examination and repair system of the present invention from dynamic auxiliary tune spring structural scheme of mechanism
Wherein reference is: 1, wheel is to unwheeling device；2nd, car body unwheeling device；3rd, vehicle supporting mechanism；11st, body；12nd, watch
Take motor；13rd, shaft coupling；14th, elevator；15th, weighing unit；16th, wheel footpath self-operated measuring unit；21st, body；22nd, servo electricity
Machine；23rd, shaft coupling；24th, elevator；31st, transporting vehicle body；32nd, rotary support seat；33rd, Universal support wheel；41st, operation dish；
42nd, electric cabinet；43rd, hydraulic power unit；44th, adjust spring pad；45th, auxiliary adjusts spring hydraulic cylinder.
Specific embodiment
For making those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula is described in further detail to the present invention:
Embodiment 1:
As shown in figure 1, it is unwheeling area that entire train can travel to service area, examination and repair system includes multigroup car lifting J-Horner
Structure, in the case of puzzled volume, often section train corresponds to two groups of vehicle supporting mechanisms as shown in Figure 2, and two groups of vehicle supporting mechanisms correspond to respectively
With two bogies of every section train, each vehicle supporting mechanism includes 4 takes turns to unwheeling device 1 and 2 car body unwheeling devices 2, its
Wheel on middle wheel corresponding bogie to unwheeling device 1 is right, the vehicle body near the corresponding bogie of car body unwheeling device 2, this area skill
Art personnel should be understood that the wheel that each vehicle supporting mechanism has is not limited to the quantity of unwheeling device 1 and car body unwheeling device 2
Shown in above-mentioned Fig. 14 and 2, the wheel that each vehicle supporting mechanism has should be corresponding with this vehicle supporting mechanism to the quantity of unwheeling device 1
The wheel that has of bogie consistent to quantity.Train shown in accompanying drawing 1 is 6 marshallings, and examination and repair system includes 12 groups of vehicle supporting mechanisms, this
Skilled person should be understood that the train of the present invention can also be organized into groups for other quantity, often saves the corresponding vehicle supporting mechanism of train
Quantity is not limited to 2, but preferably 2.
As shown in figure 3, wheel is used for supporting the wheel on train bogie right to unwheeling device 1, it includes body 11, servo electricity
Machine 12, shaft coupling 13, elevator 14, weighing unit 15 and wheel footpath self-operated measuring unit 16, shaft coupling 13, elevator 14 are arranged at
Inside body 11, elevator 14 is arranged on above shaft coupling 13, and servomotor 12 controls elevator 14 by shaft coupling 13
Lifting, weighing unit 15 is arranged on above elevator 14, and wheel footpath automatic testing equipment 16 is arranged on weighing unit 15, list of weighing
Unit 15 is lifted with the lifting of elevator 14 with wheel footpath automatic testing equipment 16.Weighing unit 15 is used for measurement wheel to the row carrying
Car weight amount, wheel footpath automatic testing equipment 16 is used for the size of measurement wheel pair, and wheel footpath automatic testing equipment 16 can be swinging structure,
It can around with weighing unit 15 connecting portion pivot swing, when train needs current, wheel footpath automatic testing equipment 16 is put
Move to the position less than weighing unit 15 upper surface, it is to avoid impact train groups are passed through, and when train steady overhauls, wheel footpath is surveyed automatically
Trial assembly is put 16 and is rocked to operating position above weighing unit 15 upper surface to measure wheelset profile.
As shown in figure 4, car body unwheeling device 2 is used for supporting train body, it includes body 21, servomotor 22, shaft coupling
Device 23, elevator 24, shaft coupling 23, elevator 24 are arranged inside body 21, and elevator 24 is arranged on above shaft coupling 23, watches
Take the lifting that motor 22 controls elevator 24 by shaft coupling 23.
Examination and repair system also includes detection control apparatus, and it controls multiple wheels that unwheeling device 1 or car body unwheeling device 2 are lifted
Synchronicity, and ensure not understanding the control compiling train groups horizontal accuracy when being picked up, preferred levels precision controlling 0.1mm with
Interior.
Examination and repair system also includes bogie mover, for realizing dismounting and the transhipment of single bogie, that is, only right to taking turns
Transfer carriage of problems is operated.As shown in figure 5, bogie mover include transporting vehicle body 31, rotary support seat 32,
Universal support wheel 33, rotary support seat 32 is used for supporting the wheel of bogie right when dismantling and transport bogie, rotary support seat
32 can rotate around Universal support wheel 33, and bogie mover passes through Universal support wheel by bogie from the transhipment rail of detection zone
Above road, transhipment moves to above another transhipment track, and rotary support seat 32 is rotated decline with respect to Universal support wheel 33, makes
The wheel of bogie, to being placed on described another transhipment track, is realized being transported to repairing area.Bogie is avoided all to dismantle from inspection
Survey the transhipment rail transfer in region.Skilled artisan would appreciate that examination and repair system can be realized in the other modes adopting
The dismounting of single transfer carriage and transhipment, for example, car body are risen to higher position, prevent from dismantling lower transfer carriage turning in detection zone
Receive stop when transporting on track, or transfer carriage is directly transported to repairing area using travelling bogie.
Examination and repair system also includes adjusting spring machine from dynamic auxiliary, and it includes moving cart, and is arranged on the operation in moving cart
Disk 41, electric cabinet 42, hydraulic power unit 43, tune spring pad 44 and auxiliary adjust spring hydraulic cylinder 45, and operation dish 41 is electrical with electric cabinet 42
Connect, electric cabinet 42 is used for controlling hydraulic power unit 43, hydraulic power unit 43 adjusts spring hydraulic cylinder 44 to be connected by hydraulic tube with auxiliary.?
Wheel adjusts spring tester to calculate after cushioning amount by simulation in unwheeling device, and auxiliary Tiao Huang mechanism is moved on to needs by moving cart
The wheel of cushioning under, by operation dish 41 open electric cabinet 42, hydraulic power unit 43, auxiliary adjust spring hydraulic cylinder jacking bogie, make
In bogie between spring and spring base formed gap it would be desirable to tune spring pad add gap, realize cushioning adjustment.The present invention
Adjust spring machine to instead of conventional artificial operation it is achieved that Automated condtrol using from dynamic auxiliary, improve efficiency and safety.
The present embodiment also provides a kind of repair method, and it includes step:
S1, by tested puzzled volume train groups pass through transport rail transfer to service area be unwheeling area, vehicle transhipment track
Crane span structure track can be adopted, ground rail can also be adopted, detection control apparatus control wheel is to each unwheeling device 1 and/or body framework
Puzzled volume train groups are lifted to certain altitude by servomotor 12, the 22 operation elevator 14,24 of car device 2；
S2, to the puzzled wheel compiling train groups to being detected and safeguarded.
S3, to puzzled volume train groups weighed and debugged.
Step s2 may particularly include following steps:
S21, each wheel footpath self-operated measuring unit 16 are to measuring and right to the wheel being unsatisfactory for size to its corresponding wheel
Recorded；
S22, detection control apparatus control wheel rise to servomotor 12,22 operation of unwheeling device 1 and car body unwheeling device 2
Fall machine 14,24 makes each wheel to unwheeling device 1 and wheel to disengaging, and only car body unwheeling device 2 supports train；
It is specifically as follows detection control apparatus and passes through servomotor 22, elevator 24 so that car body unwheeling device 2 rises
Or wheel is declined by servomotor 12, elevator 14 to unwheeling device 1, or operation car body unwheeling device 2 or wheel simultaneously
To unwheeling device 1 it is ensured that wheel to unwheeling device 1 and is taken turns to disengaging, only car body unwheeling device 2 supports train.
S23, dismounting need the wheel of finishing to corresponding bogie, and are transported to the processing finishing that road wheel pair is entered in repairing area；
S24, the bogie after finishing is returned to unwheeling area assembling.
S3 may particularly include following steps:
S31, detection control apparatus control wheel rise to servomotor 12,22 operation of unwheeling device 1 and car body unwheeling device 2
Fall machine 14,24 makes each car body unwheeling device 2 and train depart from, and only takes turns and unwheeling device 1 is supported the corresponding wheel of train right；
It is specifically as follows detection control apparatus and passes through servomotor 22, elevator 24 so that car body unwheeling device 2 declines
Or make wheel that unwheeling device 1 is increased by servomotor 12, elevator 14, or operation car body unwheeling device 2 or wheel simultaneously
To unwheeling device 1 it is ensured that car body unwheeling device 2 is departed from train, only take turns and unwheeling device 1 is supported with the corresponding wheel of train to i.e.
Can.
S32, wheel to the weighing unit 15 on unwheeling device 1 to corresponding wheel to carrying out weighing measurement；
S33, for wheel weight deviation exceed preset range wheel to be simulated adjust spring test and calculate cushioning amount carry out plus
Pad adjustment；Preset range is preferably no greater than 2%；
S34, recheck each wheel weight, if still exist wheel weight deviation exceed preset range repeat step s33；
After s35, reinspection are qualified, the servo to unwheeling device 1 and/or car body unwheeling device 2 for the detection control apparatus control wheel
Puzzled volume train groups are reduced to elemental height to facilitate train to transport by motor 12,22 operation elevator 14,24, and detection finishes.
In the present embodiment, step 23 be not limited to take turns to processing finishing, the wheel that can also include more renewing is right.
In the present embodiment, it is simulated in step 33 adjusting spring to test and calculate cushioning amount in the following way:
pi=pi1+pi2+pi3+pi4(i=1,2) formula (1)
p=p1+p2Formula (2)
pAll=p/8 formula (3)
Wherein:
pi1- pi4It is that each wheel of bogie i is resurveyed value,
P is single-unit car complete vehicle weight,
pAllIt is average wheel weight,
If | pij-pAll|/ pAll2% (i=1,2；J=1,2,3,4), then it is simulated adjusting spring to test and calculate cushioning amount.
Adjustment trailing wheel re-computation formula is:
qij=pij+fij*hij+rij, (i=1,2；J=1,2,3,4) formula (4)
Wherein:
qijFor adjustment after wheel weight,
fijFor stiffness coefficient,
hijFor presetting cushioning amount,
rijFor repairing deviator (being 0 during the single-unit train overhaul that solution is compiled).
Make pij=qijFormula (5), if still deviation exceeds preset range, that is, to wheel weight | pij-pAll|/ pAll2%, then continue with
Formula (4) is calculated, until the wheel weight deviation after adjustment is within preset range.Cushioning amount is the sum of each default cushioning amount.
Calculation and check formula is:
tij=h*kij, (i=1,2；J=1,2,3,4) formula (6)
Wherein:
tijFor check after cushioning amount,
H is basic cushioning amount,
kijFor checking coefficient.
Through calculation and check, cushioning amount is adjusted to the integral multiple of basic cushioning amount, i.e. the quantity of shimming.Check coefficient
Ki passes through simulation and adjusts spring operation to determine.
Embodiment 2:
The examination and repair system of embodiment 2 and repair method are basically identical with embodiment 1, and its difference is that wheel footpath tests dress automatically
Putting 16 is stretching structure, its opening from weighing unit 15 top stretch out or retraction weighing unit 15 inside, when train need logical
During row, wheel footpath automatic testing equipment 16 retraction weight unit 15 inside is to the position less than weighing unit 15 upper surface, it is to avoid impact
Train passage, when train steady overhauls, wheel footpath automatic testing equipment 16 stretches out opening to above weighing unit 15 upper surface
Operating position is measuring wheelset profile.
Although it will be understood by those skilled in the art that the present invention emphasizes to complete not understanding in same station to compile train groups self-propelled mount(ing)
Car, wheel footpath automatic detection, weigh, simulate tune spring, adjust spring, the dismounting of any bogie and transhipment operation, but the inspection according to the present invention
Look into system and inspection method it is clear that the single-unit vehicle compiled for solution equally can be examined in the automatic unwheeling of same station, wheel footpath automatically
Survey, weigh, simulate tune spring, adjust spring, the dismounting of any bogie and transhipment operation.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this.All according to the present invention
Equivalence changes or modification that spirit is done, all should be included within the scope of the present invention.
Claims (9)
1. a kind of puzzled examination and repair system compiling train groups, it includes detection control apparatus and multigroup vehicle supporting mechanism, every group of car lifting J-Horner
Structure includes at least one wheel to unwheeling device (1) and at least one car body unwheeling device (2), described in detection control apparatus control extremely
A few wheel to be realized not understanding to the lifting of unwheeling device (1) and/or at least one car body unwheeling device (2) and to compile train groups in list
One station completes to overhaul, and described wheel is used for supporting the wheel on train bogie right to unwheeling device (1), including body (11), watches
Take motor (12), shaft coupling (13), elevator (14), weighing unit (15) and wheel footpath self-operated measuring unit (16), shaft coupling
(13), elevator (14) is arranged at body (11) inside, and elevator (14) is arranged on above shaft coupling (13), servomotor (12)
To control the lifting of elevator (14) by shaft coupling (13), weighing unit (15) is arranged on above elevator (14), wheel is without leave
Dynamic test device (16) is arranged on weighing unit (15), and weighing unit (15) and wheel footpath automatic testing equipment (16) are with elevator
(14) lifting and lift.
2. examination and repair system according to claim 1, wheel footpath automatic testing equipment (16) is swinging structure or stretching structure, keeps away
Exempt from impact train groups to pass through.
3. examination and repair system according to claim 1, car body unwheeling device (2) is used for supporting train body, and it includes body
(21), servomotor (22), shaft coupling (23), elevator (24), shaft coupling (23), elevator (24) are arranged in body (21)
Portion, elevator (24) is arranged on above shaft coupling (23), and servomotor (22) passes through shaft coupling (23) to control elevator (24)
Lifting.
4. examination and repair system according to claim 1, described examination and repair system also includes bogie mover, bogie mover
Including transporting vehicle body (31), rotary support seat (32), Universal support wheel (33), rotary support seat (32) turns in dismounting and transhipment
Right to the wheel being used for supporting bogie during frame, rotary support seat (32) can rotate around Universal support wheel (33).
5. examination and repair system according to claim 1, described examination and repair system also includes adjusting spring machine from dynamic auxiliary, adjusts from dynamic auxiliary
Spring machine includes moving cart, and be arranged in moving cart operation dish (41), electric cabinet (42), hydraulic power unit (43), adjust spring
Pad (44) and auxiliary adjust spring hydraulic cylinder (45), and operation dish (41) is electrically connected with electric cabinet (42), and electric cabinet (42) is used for controlling
Hydraulic power unit (43) processed, hydraulic power unit (43) adjusts spring hydraulic cylinder (45) to be connected by hydraulic tube with auxiliary.
6. examination and repair system according to claim 1, described detection control apparatus controls the wheel of multiple vehicle supporting mechanisms to unwheeling
The synchronicity that device (1) and/or car body unwheeling device (2) lift is not it is ensured that understand the control compiling horizontal accuracy when train groups are picked up
System.
7. a kind of repair method using the puzzled volume train groups of examination and repair system as described in claim 1-6, it includes walking as follows
Rapid:
S1, tested puzzled train groups of compiling are transported to the vehicle supporting mechanism place unwheeling area of described examination and repair system, detection control apparatus
Control at least one wheel described that puzzled volume train groups are lifted to by unwheeling device (1) and at least one car body unwheeling device (2)
Certain altitude；
S2, to the puzzled wheel compiling train groups to being detected and safeguarded；
S3, to puzzled volume train groups weighed and debugged.
8. repair method according to claim 7, wherein step s2 comprises the steps:
S21, wheel to the wheel footpath self-operated measuring unit (16) on unwheeling device (1) to its corresponding wheel to measuring, and to not
Meet the wheel of size to recording；
S22, detection control apparatus control wheel are to unwheeling device (1) and car body unwheeling device (2) so that respectively taking turns to unwheeling device
(1) with wheel to disengaging, only car body unwheeling device (2) supports train；
S23, dismounting need the wheel of finishing to corresponding bogie, and are transported to the processing finishing that road wheel pair is entered in repairing area；
S24, the bogie after finishing is returned to unwheeling area assembling.
9. repair method according to claim 7, wherein step s3 comprises the steps:
S31, detection control apparatus control wheel are to unwheeling device (1) and car body unwheeling device (2) so that each car body unwheeling device
(2) depart from train, only take turns and unwheeling device (1) is supported the corresponding wheel of train right；
S32, wheel to the weighing unit (15) on unwheeling device (1) to corresponding wheel to carrying out weighing measurement；
S33, the wheel exceeding preset range for wheel weight deviation adjust spring to test and carry out cushioning adjustment simulation；Preset range
It is not more than 2%；
S34, recheck each wheel weight, if still exist wheel weight deviation repeat step s33；
After s35, reinspection are qualified, the servomotor to unwheeling device (1) and car body unwheeling device (2) for the detection control apparatus control wheel
(12,22) puzzled volume train groups are reduced to elemental height to facilitate train to transport by operation elevator (14,24), and detection finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506058.3A CN104192170B (en) | 2014-09-26 | 2014-09-26 | Maintenance system and method for train set without break-up and make-up operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506058.3A CN104192170B (en) | 2014-09-26 | 2014-09-26 | Maintenance system and method for train set without break-up and make-up operation |
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| CN104192170B true CN104192170B (en) | 2017-02-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104943709B (en) * | 2015-06-30 | 2018-02-27 | 中车青岛四方机车车辆股份有限公司 | Locomotive inspection and repair equipment |
| CN107933597B (en) * | 2017-11-14 | 2019-07-02 | 中车长春轨道客车股份有限公司 | Combined type unwheeling auxiliary mould and Che Fangfa is fallen based on the tooling |
| CN107830920B (en) * | 2017-12-05 | 2023-07-18 | 北京南铁技术有限公司 | Pit type whole car weighing spring-regulating car lifting device and application method thereof |
| CN110171347B (en) * | 2019-06-12 | 2020-08-21 | 中国神华能源股份有限公司 | A overhaul system for freight train automobile body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ITFI20010096U1 (en) * | 2001-12-04 | 2003-06-04 | Ricci Francesco | MULTI-FUNCTIONAL MOBILE PLATFORM FOR THE MAINTENANCE OF RAILWAY CARS AND ROTABLE ELEMENTS IN GENERAL |
| US7574289B2 (en) * | 2006-03-29 | 2009-08-11 | Geenral Electric Company | Rail wheel servicing management |
| CN201120830Y (en) * | 2007-12-05 | 2008-09-24 | 北京铁道工程机电技术研究所 | Railroad rolling stock and motor train unit wheel pair replacing apparatus |
| FR2957044B1 (en) * | 2010-03-04 | 2012-03-30 | Techni Metal Systemes | RAIL TRANSPORT RAILWAY MAINTENANCE WORKSHOP |
| CN102950415B (en) * | 2011-08-26 | 2016-08-03 | 北京新联铁科技股份有限公司 | Motor train unit bogie disintegration flowing water examination and repair system and repair method thereof |
| CN102951126B (en) * | 2011-08-30 | 2016-01-13 | 北京新联铁科技股份有限公司 | Rail traffic locomotive vehicle wheel is to decomposition maintenance system integration method |
| CN204184377U (en) * | 2014-09-26 | 2015-03-04 | 中机生产力促进中心 | A kind of examination and repair system for puzzled volume train groups |
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