CN102069819A - Railway train set quick restart device - Google Patents
Railway train set quick restart device Download PDFInfo
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- CN102069819A CN102069819A CN 201010572056 CN201010572056A CN102069819A CN 102069819 A CN102069819 A CN 102069819A CN 201010572056 CN201010572056 CN 201010572056 CN 201010572056 A CN201010572056 A CN 201010572056A CN 102069819 A CN102069819 A CN 102069819A
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Abstract
The invention discloses a railway train set quick restart device, which comprises a mobile hydraulic station, a hydraulic reversing operating floor, a re-railing bridge and a jacking and moving device, wherein the jacking and moving device is arranged on the re-railing bridge. The railway train set quick restart device is characterized in that: the jacking and moving device mainly comprises a shifting trolley and more than two multi-stage hydraulic jacks separately arranged on outer sides of two parallel steel rails; and the multi-stage hydraulic jacks are fixed on the shifting trolley provided with a rotary push-and-pull head driving the shifting trolley to reciprocate on the re-railing bridge. The railway train set quick restart device is compact in structure, safe, reliable, light, quick, and easy, convenient and flexible to operate, has unique work capacity of dual-point jacking and stable shifting, and can meet the requirement on restart work of train sets on lines such as bases, stations, arrival and departure tracks, turnout junctions, intervals and the like of rapid transit railways.
Description
Technical field
The present invention relates to railroad train wrecking equipment technical field, the quick re-railing equipment of a kind of specifically railway motor train unit.
Background technology
Current, along with the fast development of China Express Railway, it is more and more that high speed train (motor train unit) is started logarithm, will cause great personnel's property damage in case derail takes place, if in time rerail then may aggravate harmful consequences.Traditional rescue re-railing method roughly is divided into track crane rescue and hangs that multiple method, the traversing equipment of hydraulic pressure play multiple method, rerailer draws multiple method etc.Because the particularity of high speed railway structure, there is contact system the circuit top, the tunnel of bridge again of below gathers, and the connecting line of high speed railway and general fast existing line is very few, track crane is set out to the place of suing and labouring from depositing the base, because of the distance running velocity is low, has delayed rescue time, cause the accident and upgrade and bigger economic loss, track crane can't be competent at the rescue of motor train unit substantially and hang the work of returning to work.The traversing equipment of hydraulic pressure plays multiple method, rerailer and draws multiple method must become the motor train unit accident to be in danger that quick rescue after the derailing is first-selected to play multiple prediction scheme.And the part fast hydraulic pressure rescue re-railing equipment of at present homemade or import is limit because of the fruiting characteristic of motor train unit all can not to be suitable for, and for this reason, developing a kind of motor train unit re-railing equipment that can satisfy high speed railway has fully become the problem that people are badly in need of solving.
Summary of the invention
Purpose of the present invention is exactly a kind of compact conformation that provides for the deficiency that solves prior art, safe and reliable, light and fast, simple to operate flexible, and motor train unit is not caused the quick re-railing equipment of railway motor train unit of any damage.
The present invention adopts following technical solution to realize above-mentioned purpose: the quick re-railing equipment of a kind of railway motor train unit, comprise motor-driven Hydraulic Station, hydraulic pressure switch operation platform, rerail bridge and jacking mobile device, the jacking mobile device is arranged on the rerail bridge, it is characterized in that, described jacking mobile device mainly is made up of the very heavy and traversing dolly of multistage hydraulic that is divided into the two parallel steel rails outside more than two, the multistage hydraulic jack is fixed on the traversing dolly, and traversing dolly is provided with and drives it along the round rotary push-and-pull head that moves of rerail bridge.
As further specifying of such scheme, described rotary push-and-pull head is made up of the hydraulic actuating cylinder, the rotary connector that connect hydraulic pressure switch operation platform and the eave tile that is installed on the hydraulic cylinder piston boom end, and rerail bridge surface is aligned in sequence with several and the cooresponding square hole of eave tile.
Be provided with pipe link between the described two traversing dollies, the two ends of pipe link are articulated in respectively on the two traversing dollies.
Described motor-driven Hydraulic Station is made up of high-pressure oil pump and driving engine, the high pressure oil delivery side of pump is connected with high pressure relief valve, compression indicator, be provided with two change-over valves and an operating valve in the switch operation platform, one change-over valve and operating valve are arranged in the main output circuit of high-pressure oil pump, multistage hydraulic is very heavy to be connected on the operating valve by ultra-high pressure quick coupling and high-pressure rubber pipe, another change-over valve be connected with rotary push-and-pull head and with the secondary output circuit of its formation.
Described re-railing equipment comprises that also rescue hangs load, two compound type slinging beams and chain, and two compound type slinging beams are connected in to rescue by chain and hang on the load.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
1, the present invention adopts Double Tops point, twice jacking, once traversing realization balance resets, and Hydraulic Station motive power and hydraulic control system are integrated in one, and unit is light and handy compact, easy and simple to handle, safe and reliable.
2, the present invention uses high-strength ultra-thin rerail bridge, adopts high tensile steel plate, through heat treatment, is satisfying under the prerequisite of requirement of strength, and its end face height is reduced to minimum limit.
3, adopt the multistage hydraulic jack, in limited altitude range, make its total kilometrage reach 1.5 times free height.
4, adopt rotary push-and-pull head, make its effect more safe and reliable.
5, adopt self-locking type ultra-high pressure quick coupling and abdomen to put the traversing dolly of hydraulic jack, can make full use of the effective length of rerail bridge, reach the effect that increases traversing distance.
6, adopt balance cock, synchronous valve operation biliquid to press the speed of jack top ascending, descending, reach jacking, smooth decreasing and guarantee job safety.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an oil channel structures scheme drawing of the present invention.
Description of reference numerals: 1, rerail bridge 2, jacking mobile device 2-1, the very heavy 2-2 of multistage hydraulic, traversing dolly 2-3, rotary push-and-pull 3, pipe link 4, high-pressure oil pump 5, driving engine 6, high pressure relief valve 7, compression indicator 8, operating valve
The specific embodiment
As shown in Figure 1 and Figure 2, the quick re-railing equipment of a kind of railway motor train unit of the present invention comprises motor-driven Hydraulic Station, hydraulic pressure switch operation platform, rerail bridge 1 and jacking mobile device 2, and jacking mobile device 2 is arranged on the rerail bridge 1, and rerail bridge 1 adopts the military project armor plate.Wherein, jacking mobile device 2 mainly is made up of the very heavy 2-1 of multistage hydraulic and the traversing dolly 2-2 that are divided into the two parallel steel rails outside more than two, multistage hydraulic jack 2-1 is fixed on the traversing dolly 2-2, and traversing dolly 2-2 is provided with and drives it along the round rotary push-and-pull 2-3 who moves of rerail bridge.In the present embodiment, the multistage hydraulic jack adopts three grades of hydraulic jacks.A rotary push-and-pull 2-3 is made up of the hydraulic actuating cylinder, the rotary connector that connect hydraulic pressure switch operation platform and the eave tile that is installed on the hydraulic cylinder piston boom end, and rerail bridge surface is aligned in sequence with several and the cooresponding square hole of eave tile.Be provided with pipe link 3 between the two traversing dolly 2-2, the two ends of pipe link 3 are articulated in respectively on the two traversing dollies.Motor-driven Hydraulic Station is made up of high-pressure oil pump 4 and driving engine 5, the mouth of high-pressure oil pump 4 is connected with high pressure relief valve 6, compression indicator 7, be provided with change-over valve a, change-over valve b and an operating valve 8 in the switch operation platform, change-over valve a and operating valve 8 are arranged in the main output circuit of high-pressure oil pump 4, the multistage hydraulic jack is connected on the operating valve 8 by ultra-high pressure quick coupling and high-pressure rubber pipe, change-over valve b be connected with rotary push-and-pull head and with its formation two-stage output circuit.
In the operating process, because the rail of the route of motor train unit operation is more than the p60 rail, its derailing back (wheel rim from rail identity distance from)＞more than the 200mm, limit because of the elemental height of hydraulic jack to be difficult to a jacking and to put in place and reach traversing purpose, therefore must adopt twice jacking operational method.I.e. jacking for the first time, the wheel rim jacking of will derailing place the re-railing equipment assembly motor train unit traveling portion bogie truck suspension strut below after extremely filling up it surely apart from rail rail level 20-30mm again, and its jacking can be reached traversing resetting.It comprises following concrete steps: 1, jacking operation:
(1) jacking for the first time, three grades of hydraulic jacks place the bogie truck suspension strut below of derailing, make the end face of its hydraulic jack, and recline turns to support body as far as possible.The starter motor brake hydraulic station, with the synchronous operation valve, groove on the handwheel, aim at " 0 ", push it against " liter " position at reversing valve operated a, two three grades of hydraulic jacks slowly rise, the motor train unit wheel rim jacking of derailing to a little more than rail rail level height, with sleeper or other underbeds, has been filled up wheel, change-over valve a is pushed back to " falling " position, wheel is dropped on the sleeper, if jacking can't be with the wheel rim jacking of wheel to being higher than rail rail level height successively for two hydraulic jacks, should fill up wheel this moment, two hydraulic jacks land, adding 1-2 on hydraulic jack again increases the ring of stroke, top in the continuation, and the top is extremely a little more than rail rail level height, fill up wheel, fallen two hydraulic jacks; If when the rising operation,, handle then that synchronous valve is turned left or balance that the different top lifting speed of regulating two hydraulic jacks of turning right reaches jacking gets final product by the motor train unit overbalance of jack-up;
(2) jacking for the second time, after finishing jacking for the first time, by facility combination for the second time, by the task program of jacking for the first time, with two three grades of hydraulic jack jackings, the wheel rim that is bundled in four wheels on the bogie truck gets final product when all being higher than rail rail level 30-50mm;
2, traversing operation:
A, forward are traversing
(1) confirms that the whole wheels of derailing are higher than rail level 30-50mm to edge;
(2) reversing valve operated b pushes " advancing " position to, and traversing dolly is cut somebody's hair and stretched out, and falls within the rerail bridge floor square hole, and it is traversing to promote dolly;
(3) when the piston rod of traversing dolly extend out to the end, push change-over valve b to " moving back " position, cut somebody's hair and return;
(4) as required, cycle operation is until required traversing distance;
3, the operation that resets:
B, oppositely traversing:
(1) if misoperation is traversing when too much, need return, will cut somebody's hair and lift, change-over valve b pushes " advancing " position to, cuts somebody's hair and stretches out, and the Rotate 180 degree of will cutting somebody's hair again makes eave tile pulling dolly oppositely traversing;
3, the operation that resets:
(1) confirms that the derailing wheel rim all is in the two rails inboard;
(2) reversing valve operated a pushes to and falls the position, and two hydraulic jacks are steadily descended simultaneously, wheel tread is fallen within on the rail get final product;
(3) descend when resetting, when if two hydraulic jacks drop to the end, when its wheel can't fall within on the rail face, reversing valve operated a, push to the jacking position, make two hydraulic jacks 50mm that rises simultaneously, below four wheels, respectively add the parallels of a band arc, reversing valve operated a steadily drops on wheel on the parallels of the good arc of pad, two hydraulic jacks continue to drop to the end, unload two traversing dollies and connecting rod, put two hydraulic jacks and peak on the rerail bridge, jack-up wheel in the reversing valve operated a continuation, after unloading the parallels of four arcs, reversing valve operated a decline wheel all drops on the rail cabinet face;
(4) pull down the traversing dolly of hydraulic jack, the rerail bridge plays multiple operation and finishes.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (4)
1. quick re-railing equipment of railway motor train unit, comprise motor-driven Hydraulic Station, hydraulic pressure switch operation platform, rerail bridge and jacking mobile device, the jacking mobile device is arranged on the rerail bridge, it is characterized in that, described jacking mobile device mainly is made up of the multistage hydraulic jack and the traversing dolly that are divided into the two parallel steel rails outside more than two, the multistage hydraulic jack is fixed on the traversing dolly, and traversing dolly is provided with and drives it along the round rotary push-and-pull head that moves of rerail bridge.
2. the quick re-railing equipment of railway motor train unit according to claim 1, it is characterized in that, described rotary push-and-pull head is made up of the hydraulic actuating cylinder, the rotary connector that connect hydraulic pressure switch operation platform and the eave tile that is installed on the hydraulic cylinder piston boom end, and rerail bridge surface is aligned in sequence with several and the cooresponding square hole of eave tile.
3. the quick re-railing equipment of railway motor train unit according to claim 1 is characterized in that, is provided with pipe link between the described two traversing dollies, and the two ends of pipe link are articulated in respectively on the two traversing dollies.
4. the quick re-railing equipment of railway motor train unit according to claim 1, it is characterized in that, described motor-driven Hydraulic Station is made up of high-pressure oil pump and driving engine, the high pressure oil delivery side of pump is connected with high pressure relief valve, compression indicator, be provided with two change-over valves and an operating valve in the switch operation platform, one change-over valve and operating valve are arranged in the main output circuit of high-pressure oil pump, the multistage hydraulic jack is connected on the operating valve by ultra-high pressure quick coupling and high-pressure rubber pipe, another change-over valve be connected with rotary push-and-pull head and with its formation two-stage output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010572056 CN102069819A (en) | 2010-12-01 | 2010-12-01 | Railway train set quick restart device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010572056 CN102069819A (en) | 2010-12-01 | 2010-12-01 | Railway train set quick restart device |
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| CN102069819A true CN102069819A (en) | 2011-05-25 |
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| CN 201010572056 Pending CN102069819A (en) | 2010-12-01 | 2010-12-01 | Railway train set quick restart device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343919A (en) * | 2011-08-26 | 2012-02-08 | 上海一钢机电有限公司 | Method for resetting derailed crane |
| CN105539502A (en) * | 2016-01-06 | 2016-05-04 | 中车南京浦镇车辆有限公司 | Rerailing method of railway vehicle |
| CN108278231A (en) * | 2018-01-18 | 2018-07-13 | 西南交通大学 | A kind of safe voltage driving special integrated hydraulic power source of train re-railing equipment |
| CN108407846A (en) * | 2018-04-27 | 2018-08-17 | 苏州高新有轨电车有限公司 | A kind of tramcar suspending module locking device |
| CN109131426A (en) * | 2018-07-26 | 2019-01-04 | 佛山三水鼎力液压机械设备有限公司 | A kind of EMU laterally pushed type fast hydraulic pressure re-railing equipment |
| CN109131425A (en) * | 2018-07-26 | 2019-01-04 | 佛山三水鼎力液压机械设备有限公司 | A kind of cross traveling trolley double rail device |
| CN114906731A (en) * | 2022-05-16 | 2022-08-16 | 新余钢铁股份有限公司 | Derailing treatment method for traveling crane cart |
| CN115817566A (en) * | 2022-11-08 | 2023-03-21 | 广东中南钢铁股份有限公司 | Buggy ladle resetting device and hydraulic control system |
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| CN2673752Y (en) * | 2003-12-31 | 2005-01-26 | 韩忠智 | Hydraulic rescue fluctuating device |
| CN2753636Y (en) * | 2004-12-22 | 2006-01-25 | 何刚 | Light hydraulic railway rescue re-railing equipment |
| CN200988495Y (en) * | 2006-06-13 | 2007-12-12 | 李相家 | Three stage lift oil cylinder light hydraulic railway rescue restart device |
| CN201257972Y (en) * | 2008-06-17 | 2009-06-17 | 佛山三水鼎力液压机械设备有限公司 | Hydraulic jack device for locomotive derailing |
| CN201895673U (en) * | 2010-12-01 | 2011-07-13 | 佛山三水鼎力液压机械设备有限公司 | Fast lifting and re-railing device for railway motor train unit |
-
2010
- 2010-12-01 CN CN 201010572056 patent/CN102069819A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2673752Y (en) * | 2003-12-31 | 2005-01-26 | 韩忠智 | Hydraulic rescue fluctuating device |
| CN2753636Y (en) * | 2004-12-22 | 2006-01-25 | 何刚 | Light hydraulic railway rescue re-railing equipment |
| CN200988495Y (en) * | 2006-06-13 | 2007-12-12 | 李相家 | Three stage lift oil cylinder light hydraulic railway rescue restart device |
| CN201257972Y (en) * | 2008-06-17 | 2009-06-17 | 佛山三水鼎力液压机械设备有限公司 | Hydraulic jack device for locomotive derailing |
| CN201895673U (en) * | 2010-12-01 | 2011-07-13 | 佛山三水鼎力液压机械设备有限公司 | Fast lifting and re-railing device for railway motor train unit |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343919A (en) * | 2011-08-26 | 2012-02-08 | 上海一钢机电有限公司 | Method for resetting derailed crane |
| CN105539502A (en) * | 2016-01-06 | 2016-05-04 | 中车南京浦镇车辆有限公司 | Rerailing method of railway vehicle |
| CN108278231A (en) * | 2018-01-18 | 2018-07-13 | 西南交通大学 | A kind of safe voltage driving special integrated hydraulic power source of train re-railing equipment |
| CN108407846A (en) * | 2018-04-27 | 2018-08-17 | 苏州高新有轨电车有限公司 | A kind of tramcar suspending module locking device |
| CN109131426A (en) * | 2018-07-26 | 2019-01-04 | 佛山三水鼎力液压机械设备有限公司 | A kind of EMU laterally pushed type fast hydraulic pressure re-railing equipment |
| CN109131425A (en) * | 2018-07-26 | 2019-01-04 | 佛山三水鼎力液压机械设备有限公司 | A kind of cross traveling trolley double rail device |
| CN114906731A (en) * | 2022-05-16 | 2022-08-16 | 新余钢铁股份有限公司 | Derailing treatment method for traveling crane cart |
| CN115817566A (en) * | 2022-11-08 | 2023-03-21 | 广东中南钢铁股份有限公司 | Buggy ladle resetting device and hydraulic control system |
| CN115817566B (en) * | 2022-11-08 | 2025-04-01 | 广东中南钢铁股份有限公司 | A ladle car resetting device and hydraulic control system |
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Application publication date: 20110525 |