CN202880754U - Automatic automatic aligment control device of unwheeling machine compatible with two types of bullet trains of eight marshaling or sixteen marshaling - Google Patents
Automatic automatic aligment control device of unwheeling machine compatible with two types of bullet trains of eight marshaling or sixteen marshaling Download PDFInfo
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- CN202880754U CN202880754U CN2012202594937U CN201220259493U CN202880754U CN 202880754 U CN202880754 U CN 202880754U CN 2012202594937 U CN2012202594937 U CN 2012202594937U CN 201220259493 U CN201220259493 U CN 201220259493U CN 202880754 U CN202880754 U CN 202880754U
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Abstract
The utility model discloses an automatic aligment control device of an unwheeling machine compatible with two types of bullet trains of eight marshaling or sixteen marshaling. The automatic aligment control device of the unwheeling machine compatible with two types of the bullet trains of the eight marshaling or the sixteen marshaling comprises an induction piece installed at site, an induction device on a running device and local programmable logic controller (PLC) substations which respectively belongs to a total console or a branch console. The automatic aligment control device of the unwheeling machine compatible with two types of the bullet trains of the eight marshaling or the sixteen marshaling is capable of being controlled by the total console and the branch console in a respective mode or in a linkage mode according to the length of a vehicle body of two different vehicle types and different marshaling so as to achieve that automatic alignment and lifting of a longitudinal direction (along the direction of a railway), a transverse direction (perpendicular to the direction of the railway) and a height direction of lifting columns of a bullet train of the eight marshaling or the sixteen marshaling are carried out, replacing a traditional working mode, and overcoming the defects that the traditional working mode depends on manual alignment, is large in workload and long in working time. The automatic aligment control device of the unwheeling machine compatible with two types of the bullet trains of the eight marshaling or the sixteen marshaling has the advantages of being capable of achieving an automatic alignment function, being simple and accurate in the process of alignment, being high in degree of automation, greatly reducing workload of operators, greatly improving working efficiency, and ensuring that examination and repair operation of the bullet train is accurate and efficient.
Description
Technical field
The utility model relates to a kind of car lifting J-Horner car body automatic aligning control device, can compatible 2 kinds of motor-cars, 8 marshallings or the length over ends of body of 16 marshallings, realize that control car lifting J-Horner car body lifting post carries out vertically (direction along ng a path), laterally (vertical track direction), the automatic aligning of three directions highly.
Background technology
In the actual operation of motor-car, for guaranteeing the safe in operation of vehicle, every at regular intervals, need to be to its walking part, namely bogie truck is changed and is keeped in repair, and this moment need to be with the motor-car integral lifting to suitable height, take off bogie truck, this operation process need to be used car lifting J-Horner.At first by the bogie truck lifting device whole car body is arrived suitable height together with the bogie truck lifting during work, make it to keep corresponding height by stretching out horizontal prop head lifting car body on the car body lifting post afterwards, fall in company with the bogie truck lifting device with trailing truck, thereby car body and bogie truck are broken away from.Car body lifting post is take four (joint cars) as unit, in this process, need car lifting J-Horner car body lifting post to arrive suitable positions, otherwise can not finish whole unwheeling work in vertical (direction along ng a path), horizontal (vertical track direction), three directions of height; It along the horizontal installation site of track as shown in Figure 1, direction along ng a path, the centre is equipped with bogie truck lifting device 17, both sides are equipped with car body lifting post 14, it vertically moves along dedicated track 12 by motor 13 ground-engaging wheels, and the lifting of prop head 15 is to realize by the asynchronous ac motor 16 of transducer drive and retarder.
Two kinds of model motor train unit of the CRH2 that China began to produce in 2007 and CRH3 have become the main passenger train of domestic high speed railway, motor train unit generally form the basic marshalling of row by 8 joint vehicles or 16 joint vehicles, are installed on the car body of every joint vehicle on two bogie trucks.Because the overall length of the motor train unit of above-mentioned two kinds of models, vehicle commander's degree, middle vehicle commander's degree, wheelbase (bogie truck two-wheeled spacing), spacing (vehicle two distance between bogie pivot cen ters) is not identical with the size of width over sides of car body etc., the difference of 8 marshalling motor-cars and 16 marshalling motor-cars is more huge, for realizing the operation of two kinds of marshallings of two kinds of models overhaul of train-set, utilize a scaffold car machine to realize existing two kinds of model motor-cars, and can realize that 8 organize into groups the unwheeling maintenance activity of any one combination of motor-cars or 16 marshalling motor-cars, my company has researched and developed the pit vehicle lifting jack of compatible 2 kinds of motor-cars, 8 marshallings or 16 marshallings, for finishing the lifting of compatible 8 marshalling motor-cars and 16 marshalling motor-car car loads, 68 car body lifting posts need to be set, the car body support zone of every kind of motor train unit is all different, because want compatible two kinds of vehicles and two kinds of classification types, so each car body lifting post has two lift location at direction along ng a path.This just requires each lifting post is controlled accurately, thereby realizes the realization of whole unwheeling function.
The utility model content
The purpose of this utility model provides a kind of car lifting J-Horner car body automatic aligning control device, can accurately control efficiently each lifting post, realizes the compatible lifting control to 8 marshallings of 2 kinds of motor-cars or 16 marshallings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of compatible 2 kinds of motor-cars 8 marshallings or 16 marshalling car lifting J-Horner automatic aligning control devices are embedded with sensing chip as initial point, on the lifting post running gear induction installation are installed; Be comprised of field controller, master control platform and minute control platform three parts, described master control platform and a minute control platform are comprised of the PLC main website, master control platform and be connected and control platform and connect by communication bus; The master control platform be connected the control platform be connected with the PLC substation communication that is installed on each lifting post by the RS485 bus respectively; Described PLC substation is connected with vertical travel distance coder, laterally walk range encoder, height travel distance coder, and accepts its signal and control respectively the simultaneously coupled vertical movable motor of lifting post, lifting motor, lifting column bracket head cross motor; Described PLC substation also is connected with field controller.
Further, described lifting motor joins by the frequency converter PLC substation corresponding with it.
Further, described PLC main website is connected with the PLC slave station by the RS232 interface.
Further, the PLC main website difference access network based on ethernet of described master control platform and minute control platform.
Especially, described master control platform is connected with 36 PLC substations, and the control platform was connected with 32 PLC substations in described minute.
The utility model provides a kind of compatible 2 kinds of motor-cars 8 marshallings or 16 marshalling car lifting J-Horner car body automatic aligning controller for liftings, with pre-buried sensing chip as initial point, position for different automobile types unwheeling hole (pad), default each lifting post is vertically with respect to the distance of initial point in the PLC substation, the master control platform be connected the PLC main website of controlling platform to adopt respectively the RS485 bus to be connected with the PLC substation communication that is installed on each lifting post, but each PLC substation of synchro control, make each lifting post vertically, horizontal and short transverse moves to position, unwheeling hole (pad), finishes the unwheeling operation after the fine setting of scene; By selecting different predeterminable ranges, can realize that the contraposition process is succinct, accurate to the compatibility of 8 marshallings of 2 kinds of motor train unit or 16 marshallings, degree of automation is high, greatly alleviate the work capacity of operating personal, greatly improve operating efficiency, guaranteed the accurate, efficient of motor car inspection and repair operation; Has simultaneously fast operation, the characteristics that control accuracy is high.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is that the lifting post is along the horizontal mounting structure scheme drawing of track;
Fig. 2 is that car lifting J-Horner car body automatic aligning control device described in the utility model forms constructional drawing.
Among the figure:
1, PLC main website; 2, PLC slave station; 3, PLC substation; 4, field controller; 5, the vertical movable motor of lifting post; 6, lifting column bracket head cross motor; 7, lifting post lifting motor; 8, frequency converter; 9, vertical travel distance coder; 10, the range encoder of laterally walking; 11, height travel distance coder.
12, track; 13, motor; 14, lifting post; 15, prop head; 16, asynchronous ac motor; 17, bogie truck lifting device.
The specific embodiment
As shown in Figure 2, compatible 2 kinds of motor-cars 8 described in the utility model or 16 marshalling car lifting J-Horner car body automatic aligning controller for liftings composition constructionals drawing have been provided, it is comprised of field controller, master control platform and minute control platform three parts, described master control platform is comprised of PLC main website 1, for guaranteeing the reliability of system, also be connected with a minute control platform PLC main website 2 by communication bus, realize the information exchange of master control platform and minute control platform; It is connected with PLC substation 3 communications that are installed on each lifting post by the RS485 bus, described PLC substation 3 is connected with vertical travel distance coder 9, laterally walk range encoder 10, height travel distance coder 11, and accepts its signal and control respectively the simultaneously coupled vertical movable motor 5 of lifting post, lifting motor 7, prop head cross motor 6; Described lifting motor 7 joins by the frequency converter 8 PLC substation corresponding with it; Described PLC substation 3 also is connected with field controller 4; More further, described PLC main website 1 access network based on ethernet can be realized uploading and managing of data.
Be embedded with sensing chip as initial point along track, on the lifting post running gear induction installation is installed, the size of the overall length A of two kinds of model motor train unit, vehicle commander's degree B, middle vehicle commander's degree C, wheelbase D, spacing E is not identical, unwheeling point position is also different, so during unwheeling, car body lifting post wants direction along ng a path to move to suitable position, and at non-unwheeling state, car body lifting post is parked in initial point; Unwheeling operation for 8 marshallings of compatible two row or 16 marshallings, so car body lifting post has two lift location at direction along ng a path, difference according to vehicle, before the unwheeling, the lifting post moves to one corresponding in these two positions, in order to reduce the vertical contraposition work capacity of lifting post, we are placed on leftmost one (standing in the control desk front to car lifting J-Horner) in these two positions to initial point, about 2 kinds of vehicles and marshalling car body lifting post origin position and different automobile types miles of relative movement such as following table 1, miles of relative movement unit is mm in the table.
Table 1
Attention: mobile order should be from 16(32) number to 1(17) number.
Theoretically, as long as arranging 64 trolley body automatic aligning controller for liftings, the motor train unit of 16 marshallings just can satisfy the unwheeling requirement.But the unwheeling operation for 8 marshallings of compatible two row or 16 marshallings is provided with 68 trolley body automatic aligning controller for liftings, and the master control platform is connected with 36 PLC substations, and the control platform was connected with 32 PLC substations in described minute.
For CRH2, CRH3 type 8 marshalling motor-cars, 1(2)-31(32) totally 32 trolley body automatic aligning controller for liftings are distributed in the car body both sides successively, 33(34), 35(36) do not participate in work, another marshalling motor-car of the same type that 37(38)-67(68) can stop to stand for a long while, automatic aligning lifting control of another 8 marshalling motor-car of complete independently under minute control of control platform.
For CRH2, CRH3 type 16 marshalling motor-cars, its car body automatic aligning controller for lifting distribution situation is not identical again.This moment, main console desk was realized interlock with a minute control platform, and by main console desk unified control main console desk and minute control platform subordinate's the unified action in each PLC substation, its 64 unwheeling point positions are successively by 1(2)-63(64) bear, 65(66), 67(68) do not participate in work.
For the unwheeling operation of different automobile types, according to its unwheeling point position distribution, adopt different lifting adjustment just can make car lifting J-Horner satisfy the lifting operation of different motor train unit, its principle is as shown in Figure 2.Take 7# and 8# lifting post as example, set its initial point and locate in CRH2 type vehicle frame car hole (pad), thereby during frame CRH2 type car, these two pillars do not need mobile, during frame CRH3 type car, mobile 492.5mm.After unwheeling finished, the lifting post can be retracted initial point from the unwheeling point and park.The location at initial point place is that the induction installation when the lifting post moves to origin position on the running gear is sensed sensing chip by the pre-buried sensing chip at the initial point place, sends signal to corresponding PLC substation, and the traveling of lifting post stops, distance travelled counting zero clearing.When the lifting post needs contraposition, the from left to right traveling of lifting post, (seeing the above table) lifting post stops automatically when distance travelled arrival setting value, finishes vertical contraposition.
When the lifting post vertically move put in place after, the lifting post rises, and begins highly automated contraposition.Under the non-unwheeling state, the lifting post and is down to lower limit under ground cover, and lower limit namely highly is zero position as the height initial bit.Highly automated during to bit instruction when PLC main website input, the lifting post rises, and backs down the ground cover dodge gate and rises to unwheeling and put concordant place and stop.This height can be set in advance, depends on different automobile types unwheeling point height and bogie truck lifting rail lift height, and the latter determines according to the carriage operations custom.
After finishing highly automated contraposition, system carries out the horizontal automatic aligning of prop head take a joint car (4 lifting posts) as unit.When non-unwheeling state, prop head all is retracted to rear spacing, and this position also is prop head horizontal position initial point, system according to the different in width of two kinds of vehicles set the prop head castor from, prop head can extend predetermined position and stop, and can utilize field controller to finely tune by operating personal at last.
In addition, main console desk and minute remote controlled synchronization lifting of control platform.As shown in Figure 2, under the 8 marshalling patterns, the remote controlled 1(2 of main console desk)-31(32) car body automatic aligning controller for lifting lifting, minute remote controlled 37(38 of control platform)-67(68) lifting.During 16 marshalling pattern, main console desk can heavily join the realization joint control, the remote controlled 1(2 of main console desk with a minute control platform)-63(64) lifting.Organize into groups its 64 unwheeling point positions of motor-car successively by 1(2 for CRH2, CRH3 type 16)-63(64) bear, because two control deskes is unreliable synchronously, in case asynchronously will cause danger, so unique feasible method is that two control deskes are carried out synchronous joint control, by the synchronous interaction of a consing lifting post.This moment, operation was realized by main console desk, so can protect the 16 marshalling motor-car discrepancy in elevation, carried out the safety lifting operation.
So far, the lifting post has been finished all automatic aligning processes.Car body lifting post contraposition operation before the pit type car lifting jack unwheeling is a necessity and loaded down with trivial details working process, for 16 marshalling motor-cars, more than 400 meter of its total length, totally 64 trolley body lifting posts, under the traditional work pattern, rely on artificial contraposition, work capacity is heavy, production time is long, by automatic aligning controller for lifting described in the utility model, and can be by PLC master control platform and minute each PLC substation of the unified control of control platform, carry out simultaneously the contraposition operation of each lifting post, and can be according to different automobile types, unified issue preset data realizes the compatible contraposition to 8 marshallings of 2 kinds of vehicles or 16 marshallings; The contraposition process is succinct, accurate, degree of automation is high, has greatly alleviated the work capacity of operating personal, has greatly improved operating efficiency, has guaranteed the accurate, efficient of motor car inspection and repair operation.
Above-mentioned explanation is specifying for the feasible embodiment of the utility model; and this embodiment limits claim of the present utility model; allly do not break away from the equivalence that the utility model technical spirit done and implement or change, for example adopt different micro controller systems, the different embodiment of circuit of realizing to be contained in the claimed claim of the application.
Claims (6)
1. 8 marshallings of 2 kinds of motor-cars of a compatibility or 16 marshalling car lifting J-Horner automatic aligning control devices are embedded with sensing chip as initial point, on the lifting post running gear induction installation are installed; Be comprised of field controller, master control platform and minute control platform three parts, described master control platform and a minute control platform are comprised of the PLC main website, master control platform and be connected and control platform and connect by communication bus; The master control platform be connected the control platform be connected with the PLC substation communication that is installed on each lifting post by the RS485 bus respectively; Described PLC substation is connected with vertical travel distance coder, laterally walk range encoder, height travel distance coder, and accepts its signal and control respectively the simultaneously coupled vertical movable motor of lifting post, lifting motor, lifting column bracket head cross motor; Described PLC substation also is connected with field controller.
2. car lifting J-Horner automatic aligning control device according to claim 1 is characterized in that: connect by communication bus between the PLC main website of master control platform and minute control platform; Described lifting motor joins by the frequency converter PLC substation corresponding with it.
3. car lifting J-Horner automatic aligning control device according to claim 1 is characterized in that: described PLC main website is connected with the PLC slave station by the RS232 interface.
4. car lifting J-Horner automatic aligning control device according to claim 1 is characterized in that: the PLC main website difference access network based on ethernet of described master control platform and minute control platform.
5. according to claim 1 to 4 described any car lifting J-Horner automatic aligning control devices, it is characterized in that: described master control platform is connected with 36 PLC substations.
6. according to claim 1 to 4 described any car lifting J-Horner automatic aligning control devices, it is characterized in that: the control platform was connected with 32 PLC substations in described minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012202594937U CN202880754U (en) | 2012-06-04 | 2012-06-04 | Automatic automatic aligment control device of unwheeling machine compatible with two types of bullet trains of eight marshaling or sixteen marshaling |
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| CN2012202594937U CN202880754U (en) | 2012-06-04 | 2012-06-04 | Automatic automatic aligment control device of unwheeling machine compatible with two types of bullet trains of eight marshaling or sixteen marshaling |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265336A (en) * | 2017-06-26 | 2017-10-20 | 中国神华能源股份有限公司 | Car lifting J-Horner system |
| CN108706019A (en) * | 2018-05-28 | 2018-10-26 | 中铁第四勘察设计院集团有限公司 | A kind of multipurpose tramcar unwheeling system of intelligent recognition |
| CN110723034A (en) * | 2019-10-29 | 2020-01-24 | 中车株洲电力机车有限公司 | High-power electric locomotive network side circuit and control method thereof |
| CN111483493A (en) * | 2020-04-24 | 2020-08-04 | 北京铁道工程机电技术研究所股份有限公司 | Car lifting jack overhauling system and method |
| CN112239173A (en) * | 2020-10-10 | 2021-01-19 | 杭州中车车辆有限公司 | Integral underground car lifting jack and control device thereof |
| CN113192307A (en) * | 2021-05-31 | 2021-07-30 | 北京铁道工程机电技术研究所股份有限公司 | System and method for controlling motor train unit to be erected |
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2012
- 2012-06-04 CN CN2012202594937U patent/CN202880754U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265336A (en) * | 2017-06-26 | 2017-10-20 | 中国神华能源股份有限公司 | Car lifting J-Horner system |
| CN108706019A (en) * | 2018-05-28 | 2018-10-26 | 中铁第四勘察设计院集团有限公司 | A kind of multipurpose tramcar unwheeling system of intelligent recognition |
| CN108706019B (en) * | 2018-05-28 | 2024-01-05 | 中铁第四勘察设计院集团有限公司 | Intelligent identification's multipurpose tram car lifting system |
| CN110723034A (en) * | 2019-10-29 | 2020-01-24 | 中车株洲电力机车有限公司 | High-power electric locomotive network side circuit and control method thereof |
| CN111483493A (en) * | 2020-04-24 | 2020-08-04 | 北京铁道工程机电技术研究所股份有限公司 | Car lifting jack overhauling system and method |
| CN112239173A (en) * | 2020-10-10 | 2021-01-19 | 杭州中车车辆有限公司 | Integral underground car lifting jack and control device thereof |
| CN112239173B (en) * | 2020-10-10 | 2021-12-24 | 杭州中车车辆有限公司 | Integral underground car lifting jack and control device thereof |
| CN113192307A (en) * | 2021-05-31 | 2021-07-30 | 北京铁道工程机电技术研究所股份有限公司 | System and method for controlling motor train unit to be erected |
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Effective date of registration: 20170519 Address after: 100070 Beijing, Fengtai District, South Fourth Ring Road West, No. 188, building No. 5 Patentee after: Beijing Railway Institute of Mechanical and Electrical Engineering Co.,Ltd. Address before: 430063 Wuchang, Hubei, Heping District, No. 745 Avenue, No. Co-patentee before: Beijing Railway Institute of Mechanical and Electrical Engineering Co.,Ltd. Patentee before: The forth Survey and Design Institute (Group) Co., Ltd. Of CRCC |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 Beijing Fengtai District South Fourth Ring West Road 188 District 5 Building Patentee after: Beijing Railway Engineering Electromechanical Technology Research Institute Limited by Share Ltd Address before: 100070 Beijing Fengtai District South Fourth Ring West Road 188 District 5 Building Patentee before: Beijing Railway Institute of Mechanical and Electrical Engineering Co.,Ltd. |
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Granted publication date: 20130417 |