CN102251450B - CRTS (China Railway Track System) II type track plate pavement video sensing mechanism - Google Patents
CRTS (China Railway Track System) II type track plate pavement video sensing mechanism Download PDFInfo
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- CN102251450B CN102251450B CN 201110097431 CN201110097431A CN102251450B CN 102251450 B CN102251450 B CN 102251450B CN 201110097431 CN201110097431 CN 201110097431 CN 201110097431 A CN201110097431 A CN 201110097431A CN 102251450 B CN102251450 B CN 102251450B
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Abstract
The invention relates to a CRTS (China Railway Track System) II type track plate pavement video sensing mechanism which is characterized by comprising six groups of video collecting devices and being respectively arranged at two sides of a finely-regulating vehicle, three video sensors in a vertical direction and two video sensors in a horizontal direction are arranged at one side of the finely-regulating vehicle, and three video sensors in a vertical direction are arranged at the other side of the finely-regulating vehicle. The CRTS II type track plate pavement video sensing mechanism has reasonable design, high efficiency for use, high automation degree, low labor intensity and greatly increased finely-regulating efficiency of a ballastless track plate and can be used for realizing accurate location and regulation of the finely-regulating vehicle.
Description
Technical field
The accurate adjustment supervising device that uses when the invention belongs to the ballastless track of high-speed railway engineering construction, particularly a kind of video sensing mechanism of full automatic CRTS II type track slab pavement device.
Background technology
At present, along with the develop rapidly of high-speed railway, plate-type ballastless track is widely used, and plate-type ballastless track has the comprehensive construction investment economy, manufactures precision and the advantage such as production efficiency is high, be convenient to control, adjustment and reparation by millwork.
CRTS II type fragment-free track slab manual setting equipment of the prior art, all manual settings, adjust up and down and will screw with long-arm wrench, and horizontal direction is adjusted into unidirectional thread screw adjustment, there is the gap in it when oppositely adjusting, and the error that particularly produces because of wearing and tearing reaches several millimeters, be difficult to realize automation, there is following shortcoming at least in above-mentioned present technology: labour intensity is large, it is slow to regulate the speed, adjust that precision is low, operating personnel are many, be difficult to realize automation mechanized operation.
This case applicant once developed a kind of CRTS II type ballastless track plate pavement accurate adjustment trolley, and this accurate adjustment car comprises hood frame and running gear, is provided with fine-tuning mechanism container, Industrial Personal Computer (IPC) and electrical control cubicles on this hood frame; When the accurate adjustment car was walked to put in place, the accurate adjustment servo control mechanism that takes out in the fine-tuning mechanism container manually connected with the fine adjustment pawl on being connected ground; This accurate adjustment servo control mechanism connects respectively two and has the fine adjustment pawl of double freedom and the gravity compensation formula fine adjustment pawl of a double freedom in the same side at fragment-free track slab; Connect respectively the gravity compensation formula fine adjustment pawl of two double freedoms and the accurate adjustment of a Z-direction single-degree-of-freedom, X-direction gravity compensation formula fine adjustment pawl at the opposite side of fragment-free track slab, Industrial Personal Computer (IPC) receives the survey data of track plates prism station meter, and sends the adjustment control signal to the accurate adjustment servo control mechanism.The labour intensity that this CRTS II type ballastless track plate pavement accurate adjustment trolley is regulated fragment-free track slab is low, it is fast to regulate the speed, adjust that precision is high, operating personnel are few.And can be at level and vertical direction freely adjust fragment-free track slab without the additional interference constraint.But because this accurate adjustment car need to be parked in the position that accurate adjustment car guiding mechanism is aimed at the fine adjustment pawl screw rod accurately when constructing, therefore how to realize that the monitoring of accurate adjustment car stop position becomes the key factor that realizes the work of accurate adjustment overall height effect.
Summary of the invention
The invention provides a kind of reasonable in design, efficient CRTSII type track slab pavement video sensing mechanism of use, it can realize precise positioning and the adjustment of accurate adjustment car, and automaticity is high, and labour intensity is low, and the accurate adjustment efficient of fragment-free track slab improves greatly.
The technical solution adopted in the present invention is as follows:
A kind of CRTS II type track slab pavement video sensing mechanism, it is characterized in that described video sensing mechanism comprises six groups of video acquisition devices, the video sensing mechanism is separately positioned on the both sides of accurate adjustment car, one side of accurate adjustment car is provided with the video sensor of three vertical directions and the video sensor of two horizontal directions, and the opposite side of accurate adjustment car arranges the video sensor of three vertical directions.
In the specific embodiment, a side of described accurate adjustment car is provided with three groups of video acquisition devices, and wherein two groups of video acquisition devices form by the video sensor of a horizontal direction and the video sensor of a vertical direction; Another group is comprised of the video sensor of a vertical direction.
The video sensor of one vertical direction of described video acquisition device and the video sensor of another horizontal direction are positioned at same plane, the video sensor of vertical direction arranges from fine-tuning mechanism top monitoring, and the video sensor of horizontal direction arranges from the horizontal lateral monitoring of fine-tuning mechanism.
The video sensor of described horizontal direction is arranged on a cantilever, and this cantilever is fixed on the outer lower portion of accurate adjustment car one side.
The opposite side of described accurate adjustment car is provided with three groups of video acquisition devices, and these three groups of video acquisition devices form by the video sensor of a vertical direction.
The video sensor of described vertical direction is fixedly installed on accurate adjustment car base.
The video sensor of described horizontal direction is connected video sensor and is connected respectively fine-tuning mechanism monitoring with level with vertical direction and is connected with vertical direction.
The accurate docking that this CRTSII type track slab pavement video sensing mechanism is realized the accurate adjustment car by being fixed on horizontal direction on the accurate adjustment car and the video sensor on vertical direction, and the docking of every group of fine-tuning mechanism and fine adjustment pawl adjusting screw(rod).Video sensor is used for obtaining the accurate location of fine-tuning mechanism and fine adjustment pawl, then adjusts the automation accurate adjustment that accurate adjustment car and fine-tuning mechanism are realized fragment-free track slab.The video sensor of horizontal direction monitors and obtains the position of fine-tuning mechanism from horizontal direction, it can be fixed on by being fixed on cantilever on the accurate adjustment car outside portion of accurate adjustment car, and video sensor is from the plain existing video monitoring function of the external water of accurate adjustment car one side.The video sensor of vertical direction can directly be fixed on the bottom surface of accurate adjustment car, the downward video monitoring fine-tuning mechanism from vertical top.Six groups of video sensors carry out collection and monitor to six groups of fine-tuning mechanisms respectively, have realized information gathering and the check and correction of accurate connection and adjustment.
Beneficial effect of the present invention is, this CRTSII type track slab pavement video sensing mechanism is reasonable in design, it is efficient to use, and it can realize precise positioning and the adjustment of accurate adjustment car, and automaticity is high, and labour intensity is low, and the accurate adjustment efficient of fragment-free track slab improves greatly.
The present invention is further elaborated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the application structure schematic diagram of this video sensing mechanism in the specific embodiment of the invention;
Fig. 2 is the Another Application structural representation of this video sensing mechanism in the specific embodiment of the invention.
The specific embodiment
As depicted in figs. 1 and 2, this CRTS II type track slab pavement video sensing mechanism is arranged on accurate adjustment car 10, and it is comprised of six groups of video acquisition devices, and these six groups of video acquisition devices corresponding six groups of fine-tuning mechanisms respectively arrange.The video sensing mechanism is separately positioned on the both sides of accurate adjustment car 10, one side of accurate adjustment car is provided with the video sensor 23,23 ', 23 of three vertical directions " and the video sensor 24,24 of two horizontal directions ", the opposite side of accurate adjustment car arranges the video sensor 21,21 ', 21 of three vertical directions ".
One side of accurate adjustment car is provided with three groups of video acquisition devices, and wherein two groups of video acquisition devices form by the video sensor of a horizontal direction and the video sensor of a vertical direction, are respectively used to monitor vertical and horizontal to fine- tuning mechanism 25,25 "; Another group is comprised of the video sensor of a vertical direction, is used for monitoring vertically to adjustment structure 26.The video sensor of one vertical direction of video acquisition device and the video sensor of another horizontal direction are positioned at same plane, the video sensor of vertical direction arranges from fine-tuning mechanism top monitoring, and the video sensor of horizontal direction arranges from the horizontal lateral monitoring of fine-tuning mechanism.The opposite side of accurate adjustment car is provided with three groups of video acquisition devices, and these three groups of video acquisition devices are by the video sensor 21,21 ', 21 of a vertical direction " form, be respectively used to monitoring vertically to adjustment structure 22,22 ', 22 ".
The video sensor of each horizontal direction all is arranged on a cantilever, and this cantilever is fixed on the outer lower portion of accurate adjustment car one side.The video sensor of vertical direction is fixedly installed on accurate adjustment car base.The video sensor of horizontal direction is connected video sensor and is connected respectively fine-tuning mechanism monitoring with level with vertical direction and is connected with vertical direction.
This CRTSII type track slab pavement video sensing mechanism adopts six groups of video sensors to realize location and the adjustment of the location of CRTSII type accurate adjustment car and horizontal direction, vertical direction fine-tuning mechanism, adopts the video sensor of vertical direction to realize location and the adjustment of vertical direction fine-tuning mechanism.As shown in Figure 2, when constructing accurate adjustment, at first by two video sensors of horizontal direction, take CRTS II type double freedom fine adjustment pawl 27 as benchmark, the accurate adjustment car is parked in vertically accurately directly can aims at respectively the position of fine adjustment pawl screw rod to fine-tuning mechanism 25A, level to guiding mechanism 25B; The fine adjustment pawl screw rod of CRTS II type single-degree-of-freedom fine adjustment pawl 28 also with vertically accurately docks to fine-tuning mechanism simultaneously.By video sensor, analyze the position of six square bolts on each fine adjustment pawl screw rod again, by calculating, six square socket angles on adjustment level and vertical fine-tuning mechanism match with it.In the horizontal direction with the vertical direction fine-tuning mechanism on six square sockets when being connected with the fine adjustment pawl screw rod, the video sensor monitoring also realizes that by this connecting the degree of depth precisely adjusts accurately, thereby realizes the adjusting of CRTS II type fragment-free track slab.
Claims (6)
1. CRTS II type track slab pavement video sensing mechanism, it is characterized in that described video sensing mechanism comprises six groups of video acquisition devices, described video acquisition device is video sensor, described video sensing mechanism is separately positioned on the both sides of accurate adjustment car, one side of accurate adjustment car is provided with the described video sensor of three vertical directions and the described video sensor of two horizontal directions, and the opposite side of accurate adjustment car arranges the described video sensor of three vertical directions;
The video sensor of described horizontal direction is connected video sensor and is connected respectively fine-tuning mechanism monitoring with level with vertical direction and is connected with vertical direction.
2. CRTS II type track slab pavement video sensing mechanism according to claim 1, a side that it is characterized in that described accurate adjustment car is provided with three groups of video acquisition devices, and wherein two groups of video acquisition devices form by the video sensor of a horizontal direction and the video sensor of a vertical direction; Another group is comprised of the video sensor of a vertical direction.
3. CRTS II type track slab pavement video sensing mechanism according to claim 2, it is characterized in that the video sensor of a vertical direction of described video acquisition device and the video sensor of another horizontal direction are positioned at same plane, the video sensor of vertical direction arranges from fine-tuning mechanism top monitoring, and the video sensor of horizontal direction arranges from the horizontal lateral monitoring of fine-tuning mechanism.
4. CRTS II type track slab pavement video sensing mechanism according to claim 2, is characterized in that the video sensor of described horizontal direction is arranged on a cantilever, and this cantilever is fixed on the outer lower portion of accurate adjustment car one side.
5. CRTS II type track slab pavement video sensing mechanism according to claim 1, is characterized in that the opposite side of described accurate adjustment car is provided with three groups of video acquisition devices, and these three groups of video acquisition devices form by the video sensor of a vertical direction.
6. according to claim 2 or 5 described CRTS II type track slab pavement video sensing mechanisms, is characterized in that the video sensor of described vertical direction is fixedly installed on accurate adjustment car base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110097431 CN102251450B (en) | 2011-04-19 | 2011-04-19 | CRTS (China Railway Track System) II type track plate pavement video sensing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110097431 CN102251450B (en) | 2011-04-19 | 2011-04-19 | CRTS (China Railway Track System) II type track plate pavement video sensing mechanism |
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| Publication Number | Publication Date |
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| CN102251450A CN102251450A (en) | 2011-11-23 |
| CN102251450B true CN102251450B (en) | 2013-11-06 |
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| CN 201110097431 Expired - Fee Related CN102251450B (en) | 2011-04-19 | 2011-04-19 | CRTS (China Railway Track System) II type track plate pavement video sensing mechanism |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170942A (en) * | 1976-10-04 | 1979-10-16 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Mobile leveling, lining and ballast packing machine |
| CN101705650A (en) * | 2009-12-08 | 2010-05-12 | 中铁第五勘察设计院集团有限公司 | Full-automatic ballastless track plate fine adjustor |
| CN101994280A (en) * | 2010-10-09 | 2011-03-30 | 中铁一局集团有限公司 | Full-automatic accurate adjustment device for track plate of ballastless track of rapid transit railway |
| CN102002896A (en) * | 2010-12-14 | 2011-04-06 | 无锡盾建重工制造有限公司 | CRTS III ballastless track slab layering fine tuning vehicle |
| CN102011352A (en) * | 2010-12-14 | 2011-04-13 | 无锡盾建重工制造有限公司 | Fine adjustment vehicle for CRTS I type ballastless track slab pavement |
-
2011
- 2011-04-19 CN CN 201110097431 patent/CN102251450B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170942A (en) * | 1976-10-04 | 1979-10-16 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Mobile leveling, lining and ballast packing machine |
| CN101705650A (en) * | 2009-12-08 | 2010-05-12 | 中铁第五勘察设计院集团有限公司 | Full-automatic ballastless track plate fine adjustor |
| CN101994280A (en) * | 2010-10-09 | 2011-03-30 | 中铁一局集团有限公司 | Full-automatic accurate adjustment device for track plate of ballastless track of rapid transit railway |
| CN102002896A (en) * | 2010-12-14 | 2011-04-06 | 无锡盾建重工制造有限公司 | CRTS III ballastless track slab layering fine tuning vehicle |
| CN102011352A (en) * | 2010-12-14 | 2011-04-13 | 无锡盾建重工制造有限公司 | Fine adjustment vehicle for CRTS I type ballastless track slab pavement |
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| CN102251450A (en) | 2011-11-23 |
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