CN104192170A - 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
- Publication number
- CN104192170A CN104192170A CN201410506058.3A CN201410506058A CN104192170A CN 104192170 A CN104192170 A CN 104192170A CN 201410506058 A CN201410506058 A CN 201410506058A CN 104192170 A CN104192170 A CN 104192170A
- Authority
- CN
- China
- Prior art keywords
- wheel
- unwheeling
- train
- unwheeling device
- elevator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
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 for not understanding examination and repair system and the method for compiling train groups, train groups comprises subway, motor-car, high ferro, locomotive etc.
Background technology
Field of track traffic, vehicle (motor-car, high ferro, subway, subway etc.) moves after certain mileage, in order to ensure the safe operation of vehicle, need to enter storehouse maintenance, comprising important overhauling projects such as the right detection of vehicle wheel, dismounting, maintenance, weighing measurement, tune springs.The general right inspection operation of vehicle wheel is at present: first will be run to the position of weighing by tool car and weigh, be transported to again unwheeling district, by special car lifting J-Horner, tested vehicle is carried out to unwheeling, dismantle all bogie trucks and be transported to bogie truck maintenance position, detect respectively each right physical dimension of taking turns with taking turns cable diameter gauge, the wheel exceeding standard is delivered to machine maintenance region to (bogie truck) and take turns the processing in footpath, then bogie truck being transported to unwheeling district assembles, train after assembling is transported to adjusts spring crane span structure (or adjusting spring melt pit) to adjust spring, train after tune spring returns to again the position of weighing and weighs, not up to standard returning again adjusts spring position to adjust spring, rear maintenance up to standard completes, train dispatches from the factory, so far, whole group to compile vehicle wheel complete to overhauling.Whole process adopts repeatedly weighting manner, and train is between turn(a)round, and in the position of weighing, unwheeling position, adjust spring position to come and go transhipment, and bogie truck also needs whole dismountings, and operating process is many, and overhaul efficiency is low, has directly affected the cost of overhaul.For this reason, need a kind of efficient, multi-functional repair apparatus, the automatic unwheeling, wheel that can realize reorganization group vehicle to automatic detection, weigh, simulate and adjust spring and adjust spring function.
Summary of the invention
The present invention relates to a kind of examination and repair system and method for puzzled volume train groups, it is for carrying out automatic unwheeling, take turns automatic detection, weigh, simulate and adjust spring and adjust the operations such as spring reorganization group vehicle at same station.
The present invention protects a kind of examination and repair system of puzzled volume train groups; it comprises detection control apparatus and many group vehicle supporting mechanisms; every group of vehicle supporting mechanism comprises that at least one takes turns unwheeling device and at least one car body unwheeling device, and at least one is taken turns the lifting of unwheeling device and/or at least one car body unwheeling device to realize not understanding and compiles train groups and complete maintenance at single station described in detection control apparatus control.
The present invention also protects a kind of repair method of the puzzled volume train groups that adopts examination and repair system, and it comprises the steps:
Tested puzzled volume train groups is transported to the unwheeling district at the vehicle supporting mechanism place of described examination and repair system, at least one is taken turns and unwheeling device and at least one car body unwheeling device will not be understood to volume train groups is lifted to certain altitude described in detection control apparatus control;
To not understanding the wheel of compiling train groups to detecting and safeguarding;
Weigh and debug not understanding volume train groups.
Brief description of the drawings
Fig. 1 is 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 that the wheel of examination and repair system of the present invention is to unwheeling device schematic diagram;
Fig. 4 is the car body unwheeling device schematic diagram of examination and repair system of the present invention;
Fig. 5 is the bogie truck transport trolley schematic diagram of examination and repair system of the present invention;
Fig. 6 is the auxiliary spring structural scheme of mechanism of adjusting automatically of examination and repair system of the present invention
Wherein Reference numeral is: 1, wheel is to unwheeling device; 2, car body unwheeling device; 3, vehicle supporting mechanism; 11, body; 12, servomotor; 13, coupler; 14, elevator; 15, weighing unit; 16, wheel footpath automatic device measuring; 21, body; 22, servomotor; 23, coupler; 24, elevator; 31, transporting vehicle body; 32, rotary support seat; 33, Universal support wheel; 41, operation board; 42, electric cabinet; 43, hydraulic power unit; 44, adjust spring pad; 45, the auxiliary spring hydraulic actuating cylinder of adjusting.
Detailed description of the invention
For making those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Embodiment 1:
As shown in Figure 1, it is unwheeling district that permutation train can travel to maintenance region, examination and repair system comprises many group vehicle supporting mechanisms, in the situation that not understanding volume, the corresponding two groups of vehicle supporting mechanisms of every joint train as shown in Figure 2, two bogie trucks of two groups of vehicle supporting mechanism difference correspondences and every joint train, each vehicle supporting mechanism comprises that 4 wheels are to 1 and 2 car body unwheeling devices 2 of unwheeling device, it is right wherein to take turns the wheel on the corresponding bogie truck of unwheeling device 1, near vehicle body car body unwheeling device 2 corresponding bogie trucks, those skilled in the art are to be understood that wheel that each vehicle supporting mechanism has is not limited to 4 shown in above-mentioned Fig. 1 and 2 to the quantity of unwheeling device 1 and car body unwheeling device 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 truck consistent to quantity.Train shown in accompanying drawing 1 is 6 marshallings, examination and repair system comprises 12 groups of vehicle supporting mechanisms, those skilled in the art are to be understood that train of the present invention can also be other quantity marshallings, and the quantity of the vehicle supporting mechanism that every joint train is corresponding is not limited to 2, but is preferably 2.
As shown in Figure 3, wheel is right for supporting wheel on train bogie to unwheeling device 1, it comprises body 11, servomotor 12, coupler 13, elevator 14, weighing unit 15 and wheel footpath automatic device measuring 16, coupler 13, elevator 14 is arranged at body 11 inside, elevator 14 is arranged on coupler 13 tops, servomotor 12 is controlled the lifting of elevator 14 by coupler 13, weighing unit 15 is arranged on elevator 14 tops, wheel footpath automatic checkout test equipment 16 is arranged on weighing unit 15, weighing unit 15 and the lifting with the lifting of elevator 14 of wheel footpath automatic checkout test equipment 16.Weighing unit 15 is the weight of train to carrying for measuring pulley, wheel footpath automatic checkout test equipment 16 is for the right size of measuring pulley, wheel footpath automatic checkout test equipment 16 can be swinging structure, its can around with the pivot rotary oscillation of weighing unit 15 connecting portions, in the time that train need to pass through, the position that wheel footpath automatic checkout test equipment 16 is rocked to lower than weighing unit 15 upper surfaces, avoid affecting train groups current, in the time that train steady overhauls, wheel footpath automatic checkout test equipment 16 is rocked to the control position of weighing unit 15 upper surface tops and measures wheelset profile.
As shown in Figure 4, car body unwheeling device 2 is for supporting train body, it comprises body 21, servomotor 22, coupler 23, elevator 24, coupler 23, elevator 24 are arranged at body 21 inside, elevator 24 is arranged on coupler 23 tops, and servomotor 22 is controlled the lifting of elevator 24 by coupler 23.
Examination and repair system also comprises detection control apparatus, and it controls multiple synchronisms of taking turns unwheeling device 1 or 2 liftings of car body unwheeling device, and ensures not understand the control of compiling train groups horizontal accuracy while being picked up, and preferred levels precision is controlled in 0.1mm.
Examination and repair system also comprises bogie truck transport trolley, for realizing dismounting and the transhipment of single bogie truck, only wheel is operated in-problem transfer carriage.As shown in Figure 5, bogie truck transport trolley comprises transporting vehicle body 31, rotary support seat 32, Universal support wheel 33, rotary support seat 32 is right for supporting the wheel of bogie truck when bogie truck in dismounting and transhipment, rotary support seat 32 can be taken turns 33 rotations around Universal support, bogie truck transport trolley is taken turns bogie truck is moved to another transhipment track top from the transhipment track top transhipment of surveyed area by Universal support, and rotary support seat 32 is declined with respect to 33 rotations of Universal support wheel, make the wheel of bogie truck to being placed on described another transhipment track, realize being transported to and repair district.Avoid bogie truck all to dismantle the transhipment rail transfer from surveyed area.Other the mode that those skilled in the art are to be understood that examination and repair system can adopt realizes dismounting and the transhipment of single transfer carriage, for example, car body is risen to higher position, prevent from dismantling lower transfer carriage and receive and stop in the time that turning to of surveyed area transported on track, or adopt travelling bogie that transfer carriage is directly transported to and repairs district.
Examination and repair system also comprises the auxiliary spring machine of adjusting automatically, it comprises travelling car, with the operation board 41, electric cabinet 42, hydraulic power unit 43, tune spring pad 44 and the auxiliary spring hydraulic actuating cylinder 45 of adjusting that are arranged on travelling car, operation board 41 is electrically connected with electric cabinet 42, electric cabinet 42 is for controlling hydraulic power unit 43, and hydraulic power unit 43 is connected by hydraulic pipe with the auxiliary spring hydraulic actuating cylinder 44 of adjusting.Adjust spring tester to calculate after cushioning amount by simulation to unwheeling device at wheel, by auxiliary Tiao Huang mechanism by travelling car move on to need the wheel of cushioning under, open electric cabinet 42, hydraulic power unit 43 by operation board 41, the auxiliary spring hydraulic actuating cylinder jacking bogie truck of adjusting, make to form gap between bogie truck medi-spring and spring perch, the tune spring pad of needs is added to gap, realize cushioning adjustment.The present invention adopts the auxiliary spring machine of adjusting automatically to replace manual operation in the past, has realized automation control, has improved efficiency and safety.
The present embodiment also provides a kind of repair method, and it comprises step:
S1, by tested puzzled volume train groups by transhipment rail transfer be unwheeling district to overhauling region, vehicle transhipment track can adopt crane span structure track, can also adopt ground rail, detection control apparatus control wheel will not understood volume train groups to servomotor 12, the 22 operation elevators 14,24 of each unwheeling device 1 and/or car body unwheeling device 2 and will be lifted to certain altitude;
S2, compile the wheel of train groups to detecting and safeguarding to not understanding.
S3, to do not understand compile train groups weigh and debug.
Step S2 can specifically comprise the following steps:
S21, each take turns footpath automatic device measuring 16 to the wheel of its correspondence to measuring, and to the wheel of discontented full size cun to carrying out record;
S22, detection control apparatus control wheel make each wheel unwheeling device 1 with wheel departing to servomotor 12, the 22 operation elevators 14,24 of unwheeling device 1 and car body unwheeling device 2, and only car body unwheeling device 2 supports train;
It is specifically as follows detection control apparatus and makes car body unwheeling device 2 increase by servomotor 22, elevator 24 or by servomotor 12, elevator 14, wheel declined to unwheeling device 1, or operate car body unwheeling device 2 or wheel to unwheeling device 1 simultaneously, ensure wheel to unwheeling device 1 and take turns departing from, only car body unwheeling device 2 supports train.
S23, dismounting need the wheel of finishing to corresponding bogie truck, and are transported to and repair district and take turns right processing finishing;
S24, by finishing after bogie truck return unwheeling district and assembling.
S3 can specifically comprise the following steps:
S31, detection control apparatus control wheel depart from each car body unwheeling device 2 and train to servomotor 12, the 22 operation elevators 14,24 of unwheeling device 1 and car body unwheeling device 2, only take turns that unwheeling device 1 is supported to the corresponding wheel of train is right;
It is specifically as follows detection control apparatus and by servomotor 22, elevator 24, car body unwheeling device 2 is declined or make wheel increase to unwheeling device 1 by servomotor 12, elevator 14, or operate car body unwheeling device 2 or wheel to unwheeling device 1 simultaneously, ensure that car body unwheeling device 2 and train depart from, only take turns to unwheeling device 1 support the corresponding wheel of train to.
S32, wheel to the weighing unit 15 on unwheeling device 1 to corresponding wheel to carrying out weighing measurement;
S33, the wheel that exceeds preset range for wheel load deviation are adjusted spring to test and calculate cushioning amount to carry out cushioning adjustment to simulating; Preset range is preferably not more than 2%;
S34, recheck each weight of taking turns, if still exist wheel load deviation to exceed the repeating step S33 of preset range;
S35, recheck qualified after, detection control apparatus control wheel will not be understood volume train groups to servomotor 12, the 22 operation elevators 14,24 of unwheeling device 1 and/or car body unwheeling device 2 and will be reduced to elemental height to facilitate train to transport, and detect complete.
In the present embodiment, step 23 is not limited to the right processing finishing of wheel, can also comprise that the wheel more renewing is right.
In the present embodiment, in step 33, simulate and adjust spring to test and calculate cushioning amount in the following way:
Pi=P
i1+ P
i2+ P
i3+ P
i4(i=1,2) formulas (1)
P=P
1+ P
2formula (2)
P
all=P/8 formula (3)
Wherein:
P
i1-P
i4each wheel load observed reading of bogie truck i,
P is single-unit car complete vehicle weight,
P
allaverage wheel load,
If | P
ij-P
all|/P
all﹥ 2% (i=1,2; J=1,2,3,4), simulate and adjust spring to test and calculate cushioning amount.
Adjusting trailing wheel re-computation formula is:
Q
ij=P
ij+ f
ij* h
ij+ R
ij, (i=1,2; J=1,2,3,4) formula (4)
Wherein:
Q
ijfor the wheel load after adjusting,
F
ijfor modulus of rigidity,
H
ijfor default cushioning amount,
R
ijfor repairing deviator (being 0 while separating the single-unit train overhaul of compiling).
Make P
ij=Q
ijformula (5), if wheel load still deviation exceed preset range, | P
ij-P
all|/P
all﹥ 2%, continues to utilize formula (4) to calculate, until the wheel load deviation after adjusting is in preset range.Cushioning amount be each default cushioning amount and.
Check computing formula is:
T
ij=h*K
ij, (i=1,2; J=1,2,3,4) formula (6)
Wherein:
T
ijfor checking rear cushioning amount,
H is basic cushioning amount,
K
ijfor checking coefficient.
Calculate through checking, cushioning amount is adjusted into the integral multiple of basic cushioning amount, i.e. the quantity of shimming.Checking COEFFICIENT K i adjusts spring operation to determine by simulation.
Embodiment 2:
The examination and repair system of embodiment 2 and repair method and embodiment 1 are basically identical, its difference is to take turns footpath automatic checkout test equipment 16 for stretching structure, its opening from weighing unit 15 tops stretches out or retraction weighing unit 15 inside, in the time that train need to pass through, wheel footpath automatic checkout test equipment 16 is retracted 15 inside, heavy unit to the position lower than weighing unit 15 upper surfaces, avoid affecting train passage, in the time that train steady overhauls, wheel footpath automatic checkout test equipment 16 stretches out opening to the control position of weighing unit 15 upper surface tops and measures wheelset profile.
It will be appreciated by those skilled in the art that, although the present invention emphasizes to complete the automatic unwheeling of puzzled volume train groups at same station, wheel footpath is automatically detected, weighs, simulated and adjusts spring, tune spring, any bogie truck to dismantle and transhipment operation, but according to check system of the present invention and inspection method, the obvious single-unit vehicle of compiling for solution can detect, weigh, simulate in the automatic unwheeling of same station, wheel footpath tune spring, tune spring, any bogie truck dismounting and transhipment operation equally automatically.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence does according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. do not understand the examination and repair system of compiling train groups for one kind, it comprises detection control apparatus and many group vehicle supporting mechanisms, every group of vehicle supporting mechanism comprises that at least one takes turns unwheeling device (1) and at least one car body unwheeling device (2), and at least one is taken turns the lifting of unwheeling device (1) and/or at least one car body unwheeling device (2) to realize not understanding and compiles train groups and complete maintenance at single station described in detection control apparatus control.
2. examination and repair system according to claim 1, described take turns unwheeling device (1) right for supporting wheel on train bogie, comprise body (11), servomotor (12), coupler (13), elevator (14), weighing unit (15) and wheel footpath automatic device measuring (16), coupler (13), elevator (14) is arranged at body (11) inside, elevator (14) is arranged on coupler (13) top, servomotor (12) is controlled the lifting of elevator (14) by coupler (13), weighing unit (15) is arranged on elevator (14) top, wheel footpath automatic checkout test equipment (16) is arranged on weighing unit (15), weighing unit (15) and the lifting with the lifting of elevator (14) of wheel footpath automatic checkout test equipment (16).
3. examination and repair system according to claim 2, wheel footpath automatic checkout test equipment (16) is swinging structure or stretching structure, avoids affecting train groups current.
4. examination and repair system according to claim 1, car body unwheeling device (2) is for supporting train body, it comprises body (21), servomotor (22), coupler (23), elevator (24), coupler (23), elevator (24) are arranged at body (21) inside, elevator (24) is arranged on coupler (23) top, and servomotor (22) is controlled the lifting of elevator (24) by coupler (23).
5. examination and repair system according to claim 1, described examination and repair system also comprises bogie truck transport trolley, bogie truck transport trolley comprises transporting vehicle body (31), rotary support seat (32), Universal support wheel (33), rotary support seat (32) is right for supporting the wheel of bogie truck when bogie truck in dismounting and transhipment, and rotary support seat (32) can be taken turns around Universal support (33) and be rotated.
6. examination and repair system according to claim 1, described examination and repair system also comprises the auxiliary spring machine of adjusting automatically, automatically the auxiliary spring machine of adjusting comprises travelling car, with the operation board (41), electric cabinet (42), hydraulic power unit (43), tune spring pad (44) and the auxiliary spring hydraulic actuating cylinder (45) of adjusting that are arranged on travelling car, operation board (41) is electrically connected with electric cabinet (42), electric cabinet (42) is for controlling hydraulic power unit (43), and hydraulic power unit (43) is connected by hydraulic pipe with the auxiliary spring hydraulic actuating cylinder (44) of adjusting.
7. examination and repair system according to claim 1, the synchronism of the wheel of the multiple vehicle supporting mechanisms of described institute's detection control apparatus control to unwheeling device (1) and/or car body unwheeling device (2) lifting, ensures the control of horizontal accuracy when not understanding volume train groups is picked up.
8. a repair method for employing puzzled volume train groups of examination and repair system as described in claim 1-7, it comprises the steps:
S1, tested puzzled volume train groups is transported to the unwheeling district, vehicle supporting mechanism place of described examination and repair system, at least one is taken turns unwheeling device (1) and at least one car body unwheeling device (2) will not understood and compiled train groups and be lifted to certain altitude described in detection control apparatus control;
S2, compile the wheel of train groups to detecting and safeguarding to not understanding;
S3, to do not understand compile train groups weigh and debug.
9. repair method according to claim 8, wherein step S2 comprises the steps:
S21, wheel to the wheel footpath automatic device measuring (16) on unwheeling device (1) to the wheel of its correspondence to measuring, and to the wheel of discontented full size cun to carrying out record;
S22, detection control apparatus control wheel be to unwheeling device (1) and car body unwheeling device (2), makes each wheel unwheeling device (1) with wheel departing from, and only car body unwheeling device (2) supports train;
S23, dismounting need the wheel of finishing to corresponding bogie truck, and are transported to and repair district and take turns right processing finishing;
S24, by finishing after bogie truck return unwheeling district and assembling.
10. repair method according to claim 8, wherein step S3 comprises the steps:
S31, detection control apparatus control wheel, to unwheeling device (1) and car body unwheeling device (2), depart from each car body unwheeling device (2) and train, and it is right only to take turns the corresponding wheel of unwheeling device (1) support train;
S32, wheel to the weighing unit (15) on unwheeling device (1) to corresponding wheel to carrying out weighing measurement;
S33, the wheel that exceeds preset range for wheel load deviation are adjusted spring to test and carry out cushioning adjustment simulating; Preset range is preferably not more than 2%;
S34, recheck each weight of taking turns, if still there is the repeating step S33 of wheel load deviation;
S35, recheck qualified after, detection control apparatus control wheel will not understood volume train groups to servomotor (12,22) the operation elevator (14,24) of unwheeling device (1) and car body unwheeling device (2) and will be reduced to elemental height to facilitate train to transport, and detect complete.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104192170A true CN104192170A (en) | 2014-12-10 |
| CN104192170B CN104192170B (en) | 2017-02-01 |
Family
ID=52077602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506058.3A Active CN104192170B (en) | 2014-09-26 | 2014-09-26 | Maintenance system and method for train set without break-up and make-up operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104192170B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943709A (en) * | 2015-06-30 | 2015-09-30 | 南车青岛四方机车车辆股份有限公司 | Locomotive maintenance equipment |
| CN107830920A (en) * | 2017-12-05 | 2018-03-23 | 北京南铁技术有限公司 | A kind of ground pit type vehicle, which is weighed, adjusts spring support car device and its application process |
| CN107933597A (en) * | 2017-11-14 | 2018-04-20 | 中车长春轨道客车股份有限公司 | Combined type unwheeling auxiliary mould and car method is fallen based on the frock |
| CN110171347A (en) * | 2019-06-12 | 2019-08-27 | 中国神华能源股份有限公司 | Examination and repair system for truck body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003048024A1 (en) * | 2001-12-04 | 2003-06-12 | Francesco Ricci | Multifunctional mobile platform for the maintenance of railway cars |
| US20070233333A1 (en) * | 2006-03-29 | 2007-10-04 | Moffett Jeffrey P | 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 |
| EP2366600A1 (en) * | 2010-03-04 | 2011-09-21 | Techni Metal Systèmes | Rail transport train maintenance workshop |
| CN102951126A (en) * | 2011-08-30 | 2013-03-06 | 北京新联铁科技股份有限公司 | Integration method of wheel pair disassembling and maintaining system for rail locomotive |
| CN102950415A (en) * | 2011-08-26 | 2013-03-06 | 北京新联铁科技股份有限公司 | Motor train unit bogie disintegration flow line maintenance system and maintenance method thereof |
| 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 |
-
2014
- 2014-09-26 CN CN201410506058.3A patent/CN104192170B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003048024A1 (en) * | 2001-12-04 | 2003-06-12 | Francesco Ricci | Multifunctional mobile platform for the maintenance of railway cars |
| US20070233333A1 (en) * | 2006-03-29 | 2007-10-04 | Moffett Jeffrey P | 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 |
| EP2366600A1 (en) * | 2010-03-04 | 2011-09-21 | Techni Metal Systèmes | Rail transport train maintenance workshop |
| CN102950415A (en) * | 2011-08-26 | 2013-03-06 | 北京新联铁科技股份有限公司 | Motor train unit bogie disintegration flow line maintenance system and maintenance method thereof |
| CN102951126A (en) * | 2011-08-30 | 2013-03-06 | 北京新联铁科技股份有限公司 | Integration method of wheel pair disassembling and maintaining system for rail locomotive |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 邢晓东，丁辉，马振国，徐展: "动车组整列兼容型地坑式驾车机的研制", 《铁道车辆》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943709A (en) * | 2015-06-30 | 2015-09-30 | 南车青岛四方机车车辆股份有限公司 | Locomotive maintenance equipment |
| 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 |
| CN107933597A (en) * | 2017-11-14 | 2018-04-20 | 中车长春轨道客车股份有限公司 | Combined type unwheeling auxiliary mould and car method is fallen based on the frock |
| 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 |
| CN107830920A (en) * | 2017-12-05 | 2018-03-23 | 北京南铁技术有限公司 | A kind of ground pit type vehicle, which is weighed, adjusts spring support car device and its application process |
| 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 |
| CN110171347A (en) * | 2019-06-12 | 2019-08-27 | 中国神华能源股份有限公司 | Examination and repair system for truck body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104192170B (en) | 2017-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8516881B2 (en) | Test method for bogies as well as test stand and assembly stand | |
| CN103048149B (en) | Parameter determining test bed for gantry framework type rail vehicle bogie | |
| CN203426056U (en) | Automatic detection equipment for wagon adapter | |
| CN102016537B (en) | Strut assembly | |
| CN204872636U (en) | Lift dolly and assembly transfer chain of constituteing thereof | |
| CN102954871B (en) | Motor train unit bogie assembling test flowing water repair method | |
| CN104192170A (en) | Maintenance system and method for train set without break-up and make-up operation | |
| CN104568094B (en) | Fixed train lifting overhauling device with complete train weighing function | |
| CN101424582B (en) | Air spring test stand | |
| CN105466702B (en) | Mecanum wheel comprehensive detection experimental rig | |
| CN104236936B (en) | A kind of Efficient track bogie of car static test equipment | |
| CN204184377U (en) | A kind of examination and repair system for puzzled volume train groups | |
| CN102627230A (en) | Crane and balancing weight device thereof | |
| CN109406165A (en) | A kind of real vehicle walk test system and real vehicle walking performance test method | |
| CN106768236B (en) | Spring and rate of wheel load reduction test macro are adjusted in rail vehicle weighing | |
| CN107817038B (en) | Rail vehicle wheel load passing type intelligent detection device and method | |
| CN202547845U (en) | Rotating arm type axle box force measuring device | |
| CN204177585U (en) | Vibration and the integrated coupled simulation system of loading multiple degrees of freedom bogie | |
| CN202836993U (en) | Testing stand for measuring truck parameters of gantry framework type railway vehicle | |
| CN107830920A (en) | A kind of ground pit type vehicle, which is weighed, adjusts spring support car device and its application process | |
| CN108677707A (en) | A kind of planer-type bridge movement job platform system | |
| CN203163855U (en) | Motor train unit intelligent spring adjustment test bench | |
| CN104986184A (en) | Assembling and testing line repairing method for steering frame of motor train unit | |
| CN102661778A (en) | Vehicle weighing platform inspection device | |
| EP2803965A2 (en) | Improved testbench for land vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |