CN103866658B - A kind of positive line switch stablizes car and operational method thereof - Google Patents
A kind of positive line switch stablizes car and operational method thereof Download PDFInfo
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- CN103866658B CN103866658B CN201210538737.XA CN201210538737A CN103866658B CN 103866658 B CN103866658 B CN 103866658B CN 201210538737 A CN201210538737 A CN 201210538737A CN 103866658 B CN103866658 B CN 103866658B
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Abstract
A kind of positive line switch stablizes car, and comprise and run drivers' cab, powerhouse, working driver chamber, main car frame, priving bogie, driven bogie, stabilising arrangement and automatic centring device, stabilising arrangement both sides arrange automatic centring device; Often organize stabilising arrangement and there is the driving mechanism highly regulated, be also equipped with vibration machine, load driver device, roller with rim, horizontal brace rail device and rail clamping device; Automatic centring device have can move left and right, the guide strip of oscilaltion, the upper end of guide strip is connected with the chassis of main car frame, and lower end also arranges the centering block outside the rail that reclines.Also comprise the operational method that a kind of positive line switch stablizes car.Positive line switch of the present invention is stablized car and carry out Function Extension on original track power stabilizing machine basis, add track switch and stablize operation and automatic centering function, achieve the stable maintenance work in railway switch district, thoroughly solve a difficult problem for stabilising arrangement curve folding and unfolding difficulty.
Description
Technical field
The present invention relates to rail track railway roadbed Maintenance Machinery, specifically a kind of positive line switch stablizes car and operational method thereof.
Background technology
Along with the demand of China railways high speed development, it is more and more higher to the requirement of line quality, and the impact of track switch on train operation speed is particularly evident.For switch area, obtain high line quality more even more important than main track, because track switch is the weak link in track, is again the key equipment ensureing train line variation simultaneously, becomes the bottleneck of restriction train running speed.So the maintenance of switch area seems particularly important, the input of maintenance unit is essential.The supporting unit of large machine is the Reliable guarantee of maintenance time and repair quality, and switch area maintenance activity equipment needed thereby configures: two materials vehicles, railroad switch ballast cleaning machine, a turnout tamping car and track switches stablize car, and marshalling order as shown in Figure 1.
At present, in maintenance unit except track switch stablizes car, all the other several great Ji China have all succeeded in developing and have come into operation, and switch area becomes the vacuum of stable operation.By the restriction of track switch special construction, common stable device cannot implement two ends rigidity clamping and support rail in points and crossings part, so stabilising arrangement common on original track power stabilizing machine can not pass through switch area smoothly, more can not carry out stable operation.
CN1135002A discloses a kind of method with stable orbit of making firm by ramming, but it can only at main track region job, can not in switch zones operation.
CN102720101A discloses a kind of line tamping and stablizes car and track switch antihunt means, and this stable car has stable apparatus for work, but when placing stabilising arrangement on curve, stabilising arrangement offset track center line and can not drop on rail exactly; When operation completes and packs up stabilising arrangement, stabilising arrangement travelling wheel wheel rim withstands on inside low rail rail head, and stabilising arrangement is not easily packed up.
At China and even world wide, switch area dynamical stability is a difficult problem urgently to be resolved hurrily.For having tiny fragments of stone, coal, etc. circuit, particularly Line for Passenger Transportation at a high speed, the stable problem of track switch becomes the bottleneck of the whole high-speed line stability of restriction, ride comfort.Seek switch area and close region maintenance operation solution thereof, become the urgent need of railway technology.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, a kind of positive line switch is the object of the present invention is to provide to stablize car.By the research to switch area stabilization technique, this positive line switch stablizes car can not only meet main track operation, and can meet switch area job requirements, greatly improves the line quality of switch area; Meanwhile, automatic centring device thoroughly solves a difficult problem for stabilising arrangement curve folding and unfolding difficulty in prior art.
For achieving the above object, technical scheme of the present invention is:
A kind of positive line switch stablizes car, comprise operation drivers' cab, powerhouse, working driver chamber, main car frame, driven bogie, priving bogie, stabilising arrangement and automatic centring device, run the rear end that drivers' cab is positioned at main car frame, working driver chamber is positioned at the front end of main car frame, powerhouse is positioned on main car frame, driven bogie, priving bogie is individually fixed in the bottom of main car frame, automatic centring device is arranged on stabilising arrangement both sides, stabilising arrangement is also equipped with vibration machine, load driver device, roller with rim, horizontal brace rail device and rail clamping device, load driver device is arranged on above stabilising arrangement, roller with rim is connected with horizontal brace rail device, between roller with rim, rail clamping device is set, it utilizes hydraulic drive mechanism to be connected on stabilising arrangement and becomes rolling disk form, automatic centring device has liftable guide strip, and the upper end of guide strip is connected with the chassis of main car frame, and the lower end of guide strip also arranges the centering block outside the rail that reclines.
Preferably, wherein stabilising arrangement is two groups, and automatic centring device is four covers, often organizes stabilising arrangement correspondence and arranges two cover automatic centring devices.
In above-mentioned either a program preferably, guide strip carries out elevating control by vertical cylinder.
In above-mentioned either a program preferably, stabilising arrangement has the driving mechanism highly regulated.
In above-mentioned either a program preferably, load driver device is connected with stabilising arrangement by telescopic oil cylinder.
In above-mentioned either a program preferably, the mechanical clutch of the vibration machine universal drive shaft form of described two groups of stabilising arrangements is linked together, and utilizes driving mechanism to make it to rotate.
In above-mentioned either a program preferably, described horizontal brace rail device is arranged between roller with rim, and the lateral separation between roller with rim regulates by horizontal brace rail device.
In above-mentioned either a program preferably, described vibration machine is eccentric type vibrator.
In above-mentioned either a program preferably, rail clamping device is arranged between two roller with rim.
In above-mentioned either a program preferably, rail clamping device by lever plate, caliper body, clamp take turns form, rail clamping device can switch area different piece realize double track clamping and single track clamping replace.
In above-mentioned either a program preferably, described hydraulic drive mechanism is clamp oil cylinder.
In above-mentioned either a program preferably, rail clamping device is rolling disk form.
In above-mentioned either a program preferably, when carrying out stable operation, described rail clamping device is clamped on the rail head outside rail.
In above-mentioned either a program preferably, guide strip can be moved left and right by hydraulic mechanism.
In addition, a kind of positive line switch stablizes the operational method of car, and it is that the positive line switch of above-mentioned either a program stablizes car that described positive line switch stablizes car, and the method comprises main track operation and track switch operation, and it comprises the steps:
(1) main track operation: the combined oil cylinder two-piston bar of horizontal brace rail device inside contracts completely, places stabilising arrangement on rail by highly regulating driving mechanism; When placing stabilising arrangement at curve, first start automatic centring device, by vertical cylinder, guide strip is declined, move left and right guide strip by hydraulic mechanism and centering block is reclined the outside of rail, the roller with rim of stabilising arrangement declines along guide strip, finally drops on rail exactly; Then the combined oil cylinder two-piston bar of horizontal brace rail device is overhanging, and roller with rim props up inside rail head, and rail clamping device is tightly clamped outside rail head; Load driver device is by telescopic oil cylinder to stabilising arrangement Vertical loading to specified load, and Vibration on Start-up generator carries out stable operation;
(2) track switch operation: work continuously to switch area at positive line segment, respectively in the railway switch part of track switch, coupling part and railway frog Partial Transformation control mode, namely before entering track switch, operating type is identical with main track stationary mode, and at switch area due to Orbit revolutionary, the rail clamping device of side can rise rail clamping device when not having sufficient space to clamp rail, realizes single track clamping; Walk line width according to the width of curve track by horizontal brace rail device accommodation zone edge wheel, carry out the stable operation of switch area different phase;
(3) stablized track switch, entered main track and continue routine work;
(4) end of job, rail clamping device opens, and the combined oil cylinder two-piston bar of support rail device inside contracts completely, utilizes and highly regulates driving mechanism to pack up stabilising arrangement; When packing up stabilising arrangement at curve, first start automatic centring device, by vertical cylinder, guide strip is declined, move left and right guide strip by hydraulic mechanism and centering block is reclined the outside of rail, the roller with rim of stabilising arrangement rises along guide strip, is finally promoted to locking bit accurately.）。
Advantage of the present invention and good effect are:
1. positive line switch of the present invention stablizes car is carry out Function Extension on original track power stabilizing machine basis, add track switch and stablize operation and automatic centering function, achieve the stable maintenance work in railway switch district, thoroughly solve a difficult problem for stabilising arrangement curve folding and unfolding difficulty.
2. by the structure of rail clamping device, horizontal brace rail device in adjustment stabilising arrangement, and clamp oil cylinder, horizontal brace cylinder of rail hydraulic coupling control, realize stabilising arrangement in the different folder rail of switch area different phase, the action of support rail, the final object stablizing operation smoothly.Meanwhile, this stabilising arrangement can carry out stable operation maintenance by match line equally.
3. both covered the positive line stabilization operation function of track power stabilizing machine, the steady demand of switch area can have been adapted to again, for the supporting unit of railway switch maintenance increases important a member, original track power stabilizing machine can have been replaced completely.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of switch area maintenance unit marshalling configuration order in prior art.
Fig. 2 is the front view of the preferred embodiment stablizing car according to positive line switch of the present invention.
Fig. 3 is the stable operation schematic diagram stablizing a preferred embodiment of the stabilising arrangement of car according to positive line switch of the present invention.
Fig. 4 is the structural front view of the preferred embodiment stablizing the automatic centring device of car according to positive line switch of the present invention.
Detailed description of the invention
In order to understand the present invention better, the several preferred embodiments stablizing car according to positive line switch of the present invention are described below in conjunction with accompanying drawing.
The embodiment stablizing car according to positive line switch of the present invention shown in the drawings, comprise and run drivers' cab 1, powerhouse 2, working driver chamber 3, main car frame 4, driven bogie 5, priving bogie 10, stabilising arrangement 7,8 and automatic centring device 6,9, run the rear end that drivers' cab 1 is positioned at main car frame 4, working driver chamber 3 is positioned at the front end of main car frame 4, for carrying out stable Operation control; Powerhouse 2 is positioned on main car frame 4, for providing power source for each equipment; Driven bogie 5 and priving bogie 10 are individually fixed in the bottom of main car frame 4 front and back end, and wherein stabilising arrangement 7,8 is two groups, and automatic centring device 6,9 is four covers, often organize stabilising arrangement 7,8 correspondence and arrange two cover automatic centring devices 6,9; Often organize stabilising arrangement 7,8 and there is the driving mechanism highly regulated, stabilising arrangement is packed up so that stablize after operation completes, it is also equipped with vibration machine, load driver device 13, roller with rim 16, horizontal brace rail device 11 and rail clamping device 12, vibration machine is eccentric type vibrator, be arranged on stabilising arrangement 7,8, the mechanical clutch of vibration machine universal drive shaft form is linked together, and utilizes driving mechanism to make it to rotate, and provides horizontal vibration power to realize stable operation; Load driver device 13 is connected with stabilising arrangement 7,8 by telescopic oil cylinder, provides downward pressure to stabilising arrangement 7,8; Between two roller with rim 16, arrange rail clamping device 12, it utilizes hydraulic drive mechanism to be connected on stabilising arrangement 7,8 and becomes rolling disk form, and hydraulic drive mechanism is clamp oil cylinder; Automatic centring device 6,9 has liftable guide strip 15, guide strip 15 can be moved left and right by hydraulic mechanism, the upper end of guide strip 15 is connected with the chassis of main car frame 4, guide strip 15 carries out elevating control by vertical cylinder, the lower end of guide strip 15 also arranges the centering block 18 outside the rail 17 that reclines, so that the accurate location of roller with rim 16, horizontal brace rail device 11 is horizontal brace cylinder of rail, be arranged between roller with rim 16, and by the lateral separation between horizontal brace rail device 11 accommodation zone edge wheel 16.
Rail clamping device 12 by lever plate, caliper body, clamp take turns form, for rolling disk form and can switch area different piece realize double track clamping and single track clamping replace.
Positive line switch of the present invention is stablized car work pattern and is divided into main track operation and track switch operation two kinds, job execution overall plan: (1) main track operation: the combined oil cylinder two-piston bar of horizontal brace rail device 11 inside contracts completely, ensure that lateral separation between opposed roller with rim 16 is at limit value, by highly regulate driving mechanism place stabilising arrangement on rail (if as curve place stabilising arrangement, first automatic centring device is started, by vertical cylinder, guide strip 15 is declined, moving left and right guide strip 15 by hydraulic mechanism makes centering block 18 recline the outside of rail 17, stabilising arrangement 7, the roller with rim 16 of 8 declines along guide strip 15, make stabilising arrangement 7, 8 drop on rail exactly, can not offset track center line.); Then the combined oil cylinder two-piston bar of horizontal brace rail device 11 is overhanging, roller with rim 16 props up inside rail head, rail clamping device 12 is tightly clamped outside rail head, and the lateral separation between opposed roller with rim 16 regulates automatically, and the gauge equaling this place's track adds the elasticity of rail fastening; Load driver device 13 is by telescopic oil cylinder to stabilising arrangement Vertical loading to specified load, and Vibration on Start-up generator carries out stable operation;
(2) track switch operation: work continuously to switch area at positive line segment, respectively in the railway switch part of track switch, coupling part and railway frog Partial Transformation control mode, namely before entering track switch, operating type is identical with main track stationary mode, and at switch area due to Orbit revolutionary, the rail clamping device 12 of side can rise rail clamping device 12 when not having sufficient space to clamp rail 17, realizes single track clamping; Walk line width according to the width of curve track by horizontal brace rail device 11 accommodation zone edge wheel 16, carry out the stable operation of switch area different phase.
(3) stablized track switch, entered main track and continue routine work;
(4) end of job, rail clamping device (12) opens, the combined oil cylinder two-piston bar of support rail device (11) inside contracts completely, utilize and highly regulate driving mechanism to pack up stabilising arrangement (7, 8) (if as packed up stabilising arrangement at curve, first automatic centring device is started, by vertical cylinder, guide strip (15) is declined, moving left and right guide strip (15) by hydraulic mechanism makes centering block (18) recline the outside of rail (17), stabilising arrangement (7, 8) roller with rim (16) rises along guide strip (15), stabilising arrangement is made to be promoted to locking bit accurately, affect stabilising arrangement (7 inside the rail head that can not press closer rail (17) because of the wheel rim of roller with rim (16), 8) pack up.) especially, no matter it is at main track, or switch area is prominent meets the system failure, after restarting system, program can directly get back to breakpoint place, continues previous operation, and switch area is without the need to returning main track.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (15)
1. a positive line switch stablizes car, comprise and run drivers' cab (1), powerhouse (2), working driver chamber (3), main car frame (4), driven bogie (5), priving bogie (10), stabilising arrangement (7, 8) and automatic centring device (6, 9), run the rear end that drivers' cab (1) is positioned at main car frame (4), working driver chamber (3) is positioned at the front end of main car frame (4), powerhouse (2) is positioned on main car frame (4), driven bogie (5), priving bogie (10) is individually fixed in the bottom of main car frame (4), it is characterized in that: automatic centring device (6, 9) stabilising arrangement (7 is arranged on, 8) both sides, stabilising arrangement (7, 8) also vibration machine is equipped with on, load driver device (13), roller with rim (16), horizontal brace rail device (11) and rail clamping device (12), load driver device (13) is arranged on stabilising arrangement (7, 8) top, roller with rim (16) is connected with horizontal brace rail device (11), rail clamping device (12) is set between roller with rim (16), it utilizes hydraulic drive mechanism to be connected to stabilising arrangement (7,8) and goes up and become rolling disk form, automatic centring device (6,9) has liftable guide strip (15), the upper end of guide strip (15) is connected with the chassis of main car frame (4), and the lower end of guide strip (15) also arranges the centering block (18) in the rail that reclines (17) outside.
2. positive line switch according to claim 1 stablizes car, it is characterized in that: wherein stabilising arrangement (7,8) is two groups, and automatic centring device (6,9) is four covers, often organizes stabilising arrangement (7,8) correspondence and arranges two cover automatic centring devices (6,9).
3. positive line switch according to claim 2 stablizes car, it is characterized in that: guide strip (15) carries out elevating control by vertical cylinder.
4. the positive line switch according to claim 1 or 2 or 3 stablizes car, it is characterized in that: stabilising arrangement (7,8) has the driving mechanism highly regulated.
5. positive line switch according to claim 4 stablizes car, it is characterized in that: load driver device (13) is connected with stabilising arrangement (7,8) by telescopic oil cylinder.
6. positive line switch according to claim 5 stablizes car, it is characterized in that: the mechanical clutch of the vibration machine universal drive shaft form of described two groups of stabilising arrangements (7,8) is linked together, and utilizes driving mechanism to make it to rotate.
7. positive line switch according to claim 6 stablizes car, it is characterized in that: described horizontal brace rail device (11) is arranged between roller with rim (16), and the lateral separation between roller with rim (16) regulates by horizontal brace rail device (11).
8. the positive line switch according to claim 6 or 7 stablizes car, it is characterized in that: described vibration machine is eccentric type vibrator.
9. positive line switch according to claim 8 stablizes car, it is characterized in that: rail clamping device (12) is arranged between two roller with rim (16).
10. positive line switch according to claim 9 stablizes car, it is characterized in that: rail clamping device (12) by lever plate, caliper body, clamp take turns form, rail clamping device (12) can switch area different piece realize double track clamping and single track clamping replace.
11. positive line switch according to claim 10 stablize car, it is characterized in that: described hydraulic drive mechanism is clamp oil cylinder.
12. positive line switch according to claim 10 or 11 stablize car, it is characterized in that: rail clamping device (12) is rolling disk form.
13. positive line switch according to claim 12 stablize car, it is characterized in that: when carrying out stable operation, and described rail clamping device (12) is clamped on the rail head in rail (17) outside.
14. positive line switch according to claim 13 stablize car, it is characterized in that: guide strip (15) can be moved left and right by hydraulic mechanism.
15. 1 kinds of positive line switch stablize the operational method of car, and it is that the positive line switch of above-mentioned arbitrary claim stablizes car that described positive line switch stablizes car, and the method comprises main track operation and track switch operation, it is characterized in that comprising the steps:
(1) main track operation: the combined oil cylinder two-piston bar of horizontal brace rail device (11) inside contracts completely, places stabilising arrangement on rail by highly regulating driving mechanism; When placing stabilising arrangement at curve, first automatic centring device is started, by vertical cylinder, guide strip (15) is declined, moving left and right guide strip (15) by hydraulic mechanism makes centering block (18) recline the outside of rail (17), the roller with rim (16) of stabilising arrangement (7,8) declines along guide strip (15), finally drops on exactly on rail; Then the combined oil cylinder two-piston bar of horizontal brace rail device (11) is overhanging, and roller with rim (16) props up inside rail head, and rail clamping device (12) is tightly clamped outside rail head; Load driver device (13) is by telescopic oil cylinder to stabilising arrangement Vertical loading to specified load, and Vibration on Start-up generator carries out stable operation;
(2) track switch operation: work continuously to switch area at positive line segment, respectively in the railway switch part of track switch, coupling part and railway frog Partial Transformation control mode, namely before entering track switch, operating type is identical with main track stationary mode, and at switch area due to Orbit revolutionary, the rail clamping device (12) of side can rise rail clamping device (12) when not having sufficient space to clamp rail (17), realizes single track clamping; Walk line width according to the width of curve track by horizontal brace rail device (11) accommodation zone edge wheel (16), carry out the stable operation of switch area different phase;
(3) stablized track switch, entered main track and continue routine work;
(4) end of job, rail clamping device (12) opens, and the combined oil cylinder two-piston bar of support rail device (11) inside contracts completely, utilizes and highly regulates driving mechanism to pack up stabilising arrangement (7,8); When packing up stabilising arrangement at curve, first automatic centring device is started, by vertical cylinder, guide strip (15) is declined, moving left and right guide strip (15) by hydraulic mechanism makes centering block (18) recline the outside of rail (17), the roller with rim (16) of stabilising arrangement (7,8) rises along guide strip (15), is finally promoted to locking bit accurately.
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| CN201210538737.XA CN103866658B (en) | 2012-12-14 | 2012-12-14 | A kind of positive line switch stablizes car and operational method thereof |
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| CN201210538737.XA CN103866658B (en) | 2012-12-14 | 2012-12-14 | A kind of positive line switch stablizes car and operational method thereof |
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| CN103866658B true CN103866658B (en) | 2015-11-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105625116B (en) * | 2014-11-04 | 2017-06-13 | 中国铁建高新装备股份有限公司 | Positive line switch stabilization car operation construction method |
| CN105625115B (en) * | 2014-11-04 | 2017-04-05 | 中国铁建高新装备股份有限公司 | Stable job control method of the stable car of positive line switch in switch area |
| CN104562873B (en) * | 2014-12-26 | 2016-10-12 | 中车北京二七机车有限公司 | Railroad track stabilising arrangement |
| CN106012720B (en) * | 2016-07-22 | 2018-10-12 | 株洲时代电子技术有限公司 | A kind of track power stabilizing machine operational method |
| CN106120498B (en) * | 2016-07-22 | 2018-04-03 | 株洲时代电子技术有限公司 | A kind of track power stabilizing machine operating system |
| CN108086067B (en) * | 2016-11-23 | 2023-10-17 | 中国铁建高新装备股份有限公司 | Continuous type circuit switch stabilization car |
| CN108729948B (en) * | 2017-04-21 | 2024-02-27 | 深圳市朗驰欣创科技股份有限公司 | Omnidirectional connection fixing device and turnout machine structure |
| CN109868698A (en) * | 2019-01-25 | 2019-06-11 | 中国铁建高新装备股份有限公司 | A kind of control method of fastener maintenance work vehicle, device and multifunctional comprehensive operating system |
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