CN201852936U - Laser ranging locating device of motor train unit lifting jack - Google Patents
Laser ranging locating device of motor train unit lifting jack Download PDFInfo
- Publication number
- CN201852936U CN201852936U CN2010202882441U CN201020288244U CN201852936U CN 201852936 U CN201852936 U CN 201852936U CN 2010202882441 U CN2010202882441 U CN 2010202882441U CN 201020288244 U CN201020288244 U CN 201020288244U CN 201852936 U CN201852936 U CN 201852936U
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- laser ranging
- motor train
- train unit
- locating device
- lifting
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Abstract
The utility model discloses a laser ranging locating device of a motor train unit lifting jack, in the technical scheme, a laser ranging device for measuring parking error is arranged at one side of the rear end of a continuous track, consists of a laser ranger and a data display screen, and is arranged on a retractor device at one side of the rear part of the continuous track, and the output of the laser ranger is connected with a main electronic control part of the lifting jack. The utility model can assist drivers to realize accurate braking and parking according to different models, feeds back the parking detection result to the lifting device of the lifting jack, so the lifting operation can align more accurately, effectively and automatically.
Description
Technical field
The utility model relates to a kind of locating device, especially is applied to the laser ranging locating device of motor train unit car lifting J-Horner.
Background technology
In the actual operation of motor-car, for guaranteeing the security of operation of vehicle, every at regular intervals, need be partly to its walking, promptly bogie is changed and is keeped in repair, and need give rise to motor-car integral body suitable height this moment, take off bogie, this operation process need be used car lifting J-Horner.For guaranteeing finishing smoothly of motor-car lifting, must make the bogie wheel parked on corresponding lifting rail, this just requires to open accurately behind the motor-car warehouse-in to assigned address and stops, under the traditional work pattern, the driver is stopped according to stop sign, the shortcoming of this work pattern is not directly perceived apart from the stop distance, accurate stopping is had relatively high expectations to driver's experience, for domestic come into operation at present can compatible 4 kinds of motor train unit melt pit car lifting J-Horners, at different vehicles, the parking spot of its requirement is also inequality, has brought certain difficulty for the unwheeling operation.
The utility model content
The purpose of this utility model provides a kind of motor train unit car lifting J-Horner laser ranging locating device, applicable to different automobile types, can play the function that auxiliary railcar driver carries out accurate stopping, satisfies the requirement of car lifting J-Horner to the motor train set parking positional accuracy.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of motor train unit car lifting J-Horner laser ranging locating device comprises laser range finder, data display screen, arithmetic and control unit; Described laser range finder and data display screen are installed on directly over the track centre, and described arithmetic and control unit is connected with both respectively, and the numerical value of accepting the laser range finder survey is through being shown on the data display screen after the computing.
Further, described laser range finder is installed on the controlled expansion link.
Further, described arithmetic and control unit has the communication interface that numerical value is sent to the car lifting J-Horner control system.
Motor train unit car lifting J-Horner laser ranging locating device described in the utility model, by in arithmetic and control unit, presetting the distance of motor-car apart from stop, and measure the respective model motor-car dynamically apart from its distance by laser range finder, in real time be presented at data display screen on apart from the actual distance of stop motor-car by computing, play the effect of reminding the motor-car driver, auxiliary its stops at described motor-car on the default position accurately; Further also can be sent in the control system of car lifting J-Horner,, make it when the automatic contraposition of lifting post, can compensate, further play corrective action according to error amount as feedback quantity with final error amount by communication interface.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is that motor train unit car lifting J-Horner laser ranging locating device described in the utility model is formed structural drawing;
Fig. 2 is that motor train unit car lifting J-Horner laser ranging locating device function described in the utility model realizes schematic diagram.
Embodiment
As shown in Figure 1, provided composition structural drawing of the present utility model, whole device comprises laser range finder 1, data display screen 2, arithmetic and control unit 3; Described laser range finder 1 and data display screen 2 are installed on directly over the track centre, described arithmetic and control unit 3 is connected with both respectively, the numerical value of accepting laser range finder 1 survey is through being shown in after the computing on the data display screen 2, and described arithmetic and control unit 3 has the communication interface 4 that numerical value is sent to the car lifting J-Horner control system.Laser range finder 1 can be installed on the controlled expansion link, and before motor-car car warehouse-in, the control expansion link is shown to working position and made laser range finder be positioned at directly over the track centre, can conveniently regain at ordinary times, does not influence the handling capacity of track.
Its function realizes principle as shown in Figure 2:
For CRH1 EMUs, when using laser ranging system for the first time, the back device that powers on is promptly started working, along with tested motor train unit constantly moves from left to right, the value of distance L x constantly changes, and the output signal of laser range finder constantly changes, when measured motor train unit arrives stop, Lx=L1, laser ranging control device write down the L1 numerical value of CRH1 type motor-car automatically according to the vehicle of master station selection.During normal the use, along with tested motor train unit constantly moves from left to right, the value of distance L x constantly changes, and laser ranging system calculates the value of Lx-L1 at any time, this value constantly changes, if Lx-L1＞500mm, display screen shows 999, if Lx-L1＜-500mm, display screen shows---, if the numerical value that-500mm＜Lx-L1＜500mm, display screen show changes the distance of prompting driver criterion distance stop in-500mm--500mm scope.For CRH2, CRH3, motor train unit that the CRH5 type is different, although motor-car head car curve form is not quite similar, as long as the L1 numerical value of 1 correspondence of record, during normal the use, laser ranging system is according to CRH2, CRH3, vehicle that CRH5 is different, at any time calculate the value of its Lx-L1 and on the LED data display screen, show the distance of prompting driver motor-car criterion distance stop.
This device solves the measurement difficulties brought greatly of different motor-car head car curve form differences, the automaticity height, easy to use.When motor-car after (positive and negative 150mm) comes to a complete stop in error range, the parking Error Feedback that device can will record by the communication interface on the arithmetic and control unit can compensate according to error amount when the automatic contraposition of lifting post to the car lifting J-Horner control system.As being parked in 100mm place, right side, standard parking stall when train, then the lifting post is when carrying out vertically contraposition automatically, system can unify to add 100mm on the distance travelled basis of standard, the vertical contraposition of car body lifting post still can guarantee to aim at the unwheeling point like this, is unlikely to occur to cause the inaccurate situation of automatic contraposition to take place because stop inaccurate.
For traditional stop signpost, this laser ranging system is by showing the actual distance of motor-car apart from stop in real time, and is more directly perceived, alleviated the dependence for driver's experience, makes that the parking precision is higher.The introducing of feedback and error compensation function simultaneously, solved the problem that causes automatic contraposition to be lost efficacy because of the parking error, made automatically, had more universality the do not stopped influence of error of bit function, further improve the system automation level, reduced the manual work amount.
Above-mentioned explanation is at this reality specifying of novel feasible embodiment to be arranged; and this embodiment is not in order to limit 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 the embodiment of different types of distance measuring equipment, multi-form mounting means all should be contained in the claimed claim of the application.
Claims (3)
1. a motor train unit car lifting J-Horner laser ranging locating device is characterized in that: comprise laser range finder, data display screen, arithmetic and control unit; Described laser range finder and data display screen are installed on directly over the track centre, and described arithmetic and control unit is connected with both respectively, and the numerical value of accepting the laser range finder survey is through being shown on the data display screen after the computing.
2. motor train unit car lifting J-Horner laser ranging locating device according to claim 1, it is characterized in that: described laser range finder is installed on the controlled expansion link.
3. motor train unit car lifting J-Horner laser ranging locating device according to claim 1 and 2, it is characterized in that: described arithmetic and control unit has the communication interface that numerical value is sent to the car lifting J-Horner control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882441U CN201852936U (en) | 2010-08-11 | 2010-08-11 | Laser ranging locating device of motor train unit lifting jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882441U CN201852936U (en) | 2010-08-11 | 2010-08-11 | Laser ranging locating device of motor train unit lifting jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852936U true CN201852936U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202882441U Expired - Lifetime CN201852936U (en) | 2010-08-11 | 2010-08-11 | Laser ranging locating device of motor train unit lifting jack |
Country Status (1)
| Country | Link |
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| CN (1) | CN201852936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019256A (en) * | 2012-11-28 | 2013-04-03 | 沈阳工业大学 | System and method for positioning linear rail car based on laser ranging |
| CN103359109A (en) * | 2012-03-28 | 2013-10-23 | 山东电力集团公司潍坊供电公司 | Automatic reverse guide system |
| CN104541124A (en) * | 2012-08-06 | 2015-04-22 | 株式会社明电舍 | Support detection device using laser measurement |
-
2010
- 2010-08-11 CN CN2010202882441U patent/CN201852936U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359109A (en) * | 2012-03-28 | 2013-10-23 | 山东电力集团公司潍坊供电公司 | Automatic reverse guide system |
| CN104541124A (en) * | 2012-08-06 | 2015-04-22 | 株式会社明电舍 | Support detection device using laser measurement |
| CN104541124B (en) * | 2012-08-06 | 2017-04-12 | 株式会社明电舍 | Support detection device using laser measurement |
| CN103019256A (en) * | 2012-11-28 | 2013-04-03 | 沈阳工业大学 | System and method for positioning linear rail car based on laser ranging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |