CN103132408B - Track lifting device - Google Patents
Track lifting device Download PDFInfo
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- CN103132408B CN103132408B CN201110378182.2A CN201110378182A CN103132408B CN 103132408 B CN103132408 B CN 103132408B CN 201110378182 A CN201110378182 A CN 201110378182A CN 103132408 B CN103132408 B CN 103132408B
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- road
- oil cylinder
- framework
- track lifting
- track
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Abstract
The invention discloses a track lifting device which comprises two track lifting frames which are connected with a track lifting vehicle main vehicle frame and symmetrically installed in a left-right mode; gripping mechanisms are installed at two ends of the lower portions of the track lifting frames, two sets of pre-tightened wheel devices are arranged in the middles of the lower portions of the track lifting frames; the pre-tightened wheel devices are connected with track lifting frames through pre-tightened cylinders; guide mechanisms are arranged in the middles of the track lifting frames; track lifting cylinders are arranged on two sides of the guide mechanisms; the lower ends of the track lifting cylinders are connected with the track lifting frames, and the lower ends of the track lifting cylinders are connected with the track lifting vehicle main vehicle frame; one ends of side-pull cylinders are installed on the track lifting frames, and the other ends of the side-pull cylinders are connected with the track lifting vehicle main vehicle frame; one ends of traverse cylinders are connected with the track lifting frames, and the other ends of the traverse cylinders are connected with track lifting vehicle main vehicle frame; the two track lifting frames are connected through a connecting cylinder; an inner roller clamp is connected with an inner roller clamp through an inner clamp cylinder; and an outer roller clamp is connected with an outer roller clamp through an outer clamp cylinder. The track lifting device has the advantages of being flexible and compact in structure, meanwhile capable of overcoming the defects of marching type track lifting operation and improving track lifting operation efficiency, safe and reliable.
Description
Technical field
The present invention relates to a kind of track lifting device.
Background technology
Continous way track raising vehicle is mainly used in new line construction or major repair of track changes an operation.Mention the section of track, the stone tiny fragments of stone, coal, etc. is dragged to section of track bottom, improve rapidly section of track height, for the construction (as tamping operation) of other road maintainance machinery saves time.Existing rail lifting apparatus can only be realized step-by-step movement track lifting operation, comes to a complete stop when vehicle, and rail lifting apparatus is just clamped rail and mentioned the section of track, then falls the section of track, unclamps clamp, and vehicle moves ahead after a segment distance and comes to a complete stop, and rail lifting apparatus repeats above-mentioned action again.This rail lifting apparatus cannot be realized when mentioning the section of track and moving ahead, even if can move ahead a bit of distance, in the position that runs into clamping plate, clamp also can be backed down disengaging rail, and the section of track falls down.This rail lifting apparatus is worked continuously and is moved ahead require to wear chain below the section of track, cannot reach requirement.
Summary of the invention
For overcoming the above-mentioned deficiency of prior art, the invention provides a kind of track lifting device, its flexible structure is compact, can realize four track lifting oil cylinders simultaneously or two of front ends and two of rear ends alternating action, realizes continous way track lifting operation.
Technical program of the present invention lies in: comprise the framework of road from left to right that is connected with track raising vehicle main car frame, road framework from right to left; Left gripping mechanism is equipped with at two ends, road framework bottom from left to right; Described left gripping mechanism comprises left outside roller clamp, left inside roller clamp; In the middle of road framework bottom, be provided with from left to right the left pretension wheel apparatus of two covers; Through a left side, pre-locking oil cylinder is connected with road framework from left to right left pretension wheel apparatus; Duct device middle part is provided with left guiding mechanism from left to right; Left guiding mechanism both sides are provided with road oil cylinder from left to right; Oil cylinder lower end in road is connected with road framework from left to right from left to right, and upper end is connected with track raising vehicle main car frame; Left side draws oil cylinder one end to be loaded on road framework from left to right, and the other end is connected with track raising vehicle main car frame; Left sideslip oil cylinder one end is connected with road framework from left to right, and the other end is connected with track raising vehicle main car frame; Right gripping mechanism is equipped with at two ends, road framework bottom from right to left; Described right gripping mechanism comprises right outside roller clamp, right inside roller clamp; In the middle of road framework bottom, be provided with from right to left the right pretension wheel apparatus of two covers; Through the right side, pre-locking oil cylinder is connected with road framework from right to left right pretension wheel apparatus; Duct device middle part is provided with right guiding mechanism from right to left; Right guiding mechanism both sides are provided with road oil cylinder from right to left; Oil cylinder lower end in road is connected with road framework from right to left from right to left, and upper end is connected with track raising vehicle main car frame; Right side draws oil cylinder one end to be loaded on road framework from right to left, and the other end is connected with track raising vehicle main car frame; Right sideslip oil cylinder one end is connected with road framework from right to left, and the other end is connected with track raising vehicle main car frame; Road framework is with road framework is connected through being connected oil cylinder from right to left from left to right; Left inside roller clamp is connected through interior clamp oil cylinder with right inside roller clamp; Left outside roller clamp is connected through outer clamp oil cylinder with right outside roller clamp.
Described road from left to right oil cylinder is provided with locking device.
Described road from right to left oil cylinder is provided with locking device.
Between the main car frame crossbeam of described road from left to right framework and corresponding top, be provided with left safe chain.
Between the main car frame crossbeam of described road from right to left framework and corresponding top, be provided with right safe chain.
The present invention is provided with 4 track lifting oil cylinders, and 4 track lifting oil cylinders simultaneously or 2 of front ends and 2 of rear ends alternating action, are realized continous way track lifting operation.Described track lifting oil cylinder can alternately be realized and raising track simultaneously or between two, before and after the meeting of roller clamp, alternately clamps rail, and the automatic cutter holder plate of crossing is realized continuous track lifting operation.
The roller of the described roller clamp framework 3 ° of angles that recede that relatively raise track.
Described layback oil cylinder can be under the stuck state of roller clamp, implement device automatic protection functions.
The operating efficiency that the section of track is lifted in railway ballast laying of the present invention is high, and operating speed is at 0～4km/h, and not the working time outside occupying volume, disposable 120～150 mm that lift in the time of the paving tiny fragments of stone, coal, etc., save the tamping car time.Reduce railway ballast damaged, save railway ballast resource.Equally highly main consumption of raising track is roller and chain, saves the consumptive materials such as tamping pickaxe of tamping car, saves in a large number construction cost, and easy to maintenance.There is the advantages such as stable, flexible adjustment, compact conformation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and instantiation, the present invention is further illustrated.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of Fig. 2.
Wherein, 1, road framework from left to right, 2, right gripping mechanism, 3, interior clamp oil cylinder, 4, outer clamp oil cylinder, 5, road oil cylinder from right to left, 6, right guiding device, 7, right sideslip oil cylinder, 8, right safe chain, 9, right pretension wheel apparatus, 10, right pre-locking oil cylinder, 11, oil cylinder is drawn on right side, and 12, connect oil cylinder, 13, locking device, 14, road framework from right to left, 15, left gripping mechanism, 16, left pretension wheel apparatus, 17, left guiding mechanism, 18, road oil cylinder from left to right, 20, oil cylinder is drawn in left side, and 21, left sideslip oil cylinder, 22, left pre-locking oil cylinder.
The specific embodiment
In Fig. 1, comprise the framework of road from left to right 1 that is connected with track raising vehicle main car frame, road framework 14 from right to left.
Left gripping mechanism 15 is equipped with at framework 1 two ends, bottom in road from left to right; Described left gripping mechanism 15 comprises left outside roller clamp, left inside roller clamp; In the middle of road framework 1 bottom, be provided with the left pretension wheel apparatus of two covers from left to right; Through a left side, pre-locking oil cylinder is connected with road framework 1 from left to right left pretension wheel apparatus; Framework 1 middle part in road is provided with left guiding mechanism 17 from left to right; Left guiding mechanism 17 both sides are provided with road oil cylinder 18 from left to right; Oil cylinder 18 lower ends in road are connected with road framework 1 from left to right from left to right, and upper end is connected with track raising vehicle main car frame; Between the main car frame crossbeam of road oil cylinder 18 and corresponding top, be provided with left safe chain from left to right; Left side draws oil cylinder one end to be loaded on road framework 1 from left to right, and the other end is connected with track raising vehicle main car frame; Left sideslip oil cylinder one end is connected with road framework 1 from left to right, and the other end is connected with track raising vehicle main car frame.
Right gripping mechanism 2 is equipped with at the two ends of road framework 14 from right to left, right gripping mechanism 2 comprises right outside roller clamp, right inside roller clamp, in the middle of road framework 14 bottoms, symmetry is equipped with the right pretension wheel apparatus of two covers from right to left, right pretension wheel apparatus is connected with road framework 14 from right to left by right pre-locking oil cylinder, and framework 14 middles in road are provided with right guiding mechanism 6 from right to left; Right guiding mechanism 6 both sides are provided with road oil cylinder 5 from right to left; Oil cylinder 5 upper ends in road are connected with main car frame from right to left, and lower end is connected with road framework 14 from right to left; Between the main car frame crossbeam of road oil cylinder 5 and corresponding top, be arranged with right safe chain from right to left; Right side is drawn oil cylinder one end to be located at road framework 14 sides from right to left and is installed, and the other end is arranged on main car frame side bar below.
Road framework 1 is flexible coupling by being connected oil cylinder 12 with road framework 14 from right to left from left to right.Interior clamp oil cylinder connects left inside roller clamp 15 and right inside roller clamp 2, outer clamp oil cylinder connects left outside roller clamp 15 and right outside roller clamp 2, two sideslip oil cylinders of left and right interlaced arrangement, left sideslip oil cylinder one end is connected to from left to right on road framework 1, the other end is connected on main car frame, right sideslip oil cylinder 7 one end are connected to from right to left on road framework 14, and the other end is connected on main car frame.Oil cylinder 18 one end in road are connected to from left to right on road framework 1 from left to right, and the other end and main car frame are fixed, and oil cylinder 5 one end in road are connected to from right to left on road framework 14 from right to left, and the other end and main car frame are fixed.Locking device 13 is arranged on respectively from left to right road oil cylinder 18 and from right to left on road oil cylinder 5, is arranged symmetrically with.
In Fig. 2, right gripping mechanism 2 is equipped with at framework 14 two ends, bottom in road from right to left; Described right gripping mechanism 2 comprises right outside roller clamp, right inside roller clamp; In the middle of road framework 14 bottoms, be provided with the right pretension wheel apparatus 9 of two covers from right to left; Through the right side, pre-locking oil cylinder 10 is connected with road framework 14 from right to left right pretension wheel apparatus 9; Framework 14 middle parts in road are provided with right guiding mechanism from right to left; Right guiding mechanism both sides are provided with road oil cylinder 5 from right to left; Oil cylinder 5 lower ends in road are connected with road framework 14 from right to left from right to left, and upper end is connected with track raising vehicle main car frame; Between the main car frame crossbeam of road framework 14 and corresponding top, be provided with right safe chain 8 from right to left; Right side draws oil cylinder 11 one end to be loaded on road framework 14 from right to left, and the other end is connected with track raising vehicle main car frame; Right sideslip oil cylinder 7 one end are connected with road framework 14 from right to left, and the other end is connected with track raising vehicle main car frame.
In Fig. 3, from left to right road framework 1 and from right to left road framework 14 intermediate arrangement 8 mouthfuls of oil cylinders, arrange from left to right, be followed successively by: interior clamp oil cylinder 3, outer clamp oil cylinder 4, connect oil cylinder 12, right sideslip oil cylinder 7, left sideslip oil cylinder 21.Wherein interior clamp oil cylinder 3 connects left inside roller clamp and right inside roller clamp, and outer clamp oil cylinder 4 connects left outside roller clamp and right outside roller clamp; Connect oil cylinder 12 two ends and connect respectively road framework 1 and from right to left road framework 14 from left to right; Left sideslip oil cylinder 21 one end are connected to from left to right on road framework 1, and the other end is connected on main car frame.Right sideslip oil cylinder 7 one end are connected to from right to left on road framework 14, and the other end is connected on main car frame.Two mouthfuls from left to right road oil cylinder and two mouthfuls from right to left road oil cylinder be arranged on respectively on left inside roller clamp and track lifting framework corresponding to right inside roller clamp; Middle, the pre-locking oil cylinder of the four-hole that has been symmetrically arranged, is respectively left pre-locking oil cylinder 22 and right pre-locking oil cylinder 10; Both sides are respectively equipped with left side and draw oil cylinder 20 and right side to draw oil cylinder 11.Through a left side, pre-locking oil cylinder 22 is connected with road framework 1 from left to right left pretension wheel apparatus 16; Right pretension wheel apparatus 9 is connected with road framework 14 from right to left by right pre-locking oil cylinder 10.
When the present invention works, a whole set of rail lifting apparatus falls, and pretension wheel apparatus drops on rail, and gripping mechanism, under the effect of interior (or outside) clamp oil cylinder, clamps the lower jaw of rail.Track lifting oil cylinder promotes, and the tight rail of roller clip clamp is also mentioned.Layback oil cylinder pulls rail lifting apparatus when raising track in limit by the traction power of track raising vehicle, and limit slowly moves ahead.When running into cutter holder plate, front end gripping mechanism is backed down successively, at this moment only by rear end gripping mechanism, clamps rail, and two mouthfuls of track lifting oil cylinders of front end do not act on, and only by the track lifting oil cylinder effect of two mouthfuls of rear ends, raises track.When front end clamp is by after cutter holder plate, Automatic-clamping rail, front end two track lifting oil cylinders rapidly effect are mentioned rail; At this moment rear end clamp starts to be backed down by cutter holder plate, and rear end track lifting oil cylinder is by off-load, and only forward end two track lifting oil cylinders raise track.Until rear end clamp is also by after cutter holder plate, also Automatic-clamping rail, the oil cylinder of rear end track lifting simultaneously raises track.At this moment, four-hole track lifting oil cylinder acts on track lifting simultaneously.Therefore, four-hole track lifting oil cylinder while or two mouthfuls of front ends and two mouthfuls of rear ends alternating action, realize continous way track lifting operation.
Claims (5)
1. a track lifting device, is characterized in that: comprise the framework of road from left to right (1) that is connected with track raising vehicle main car frame, road framework (14) from right to left;
Left gripping mechanism (15) is equipped with at road framework (1) two ends, bottom from left to right; Described left gripping mechanism (15) comprises left outside roller clamp, left inside roller clamp; In the middle of road framework (1) bottom, be provided with from left to right the two left pretension wheel apparatus of cover (16); Through a left side, pre-locking oil cylinder (22) is connected with road framework (1) from left to right left pretension wheel apparatus (16); Road framework (1) middle part is provided with left guiding mechanism (17) from left to right; Left guiding mechanism (17) both sides are provided with road oil cylinder (18) from left to right; Road oil cylinder (18) lower end is connected with road framework (1) from left to right from left to right, and upper end is connected with track raising vehicle main car frame; Left side draws oil cylinder (20) one end to be loaded on road framework (1) from left to right, and the other end is connected with track raising vehicle main car frame; Left sideslip oil cylinder (21) one end is connected with road framework (1) from left to right, and the other end is connected with track raising vehicle main car frame;
Right gripping mechanism (2) is equipped with at road framework (14) two ends, bottom from right to left; Described right gripping mechanism (2) comprises right outside roller clamp, right inside roller clamp; In the middle of road framework (14) bottom, be provided with from right to left the two right pretension wheel apparatus of cover (9); Through the right side, pre-locking oil cylinder (10) is connected with road framework (14) from right to left right pretension wheel apparatus (9); Road framework (14) middle part is provided with right guiding mechanism (6) from right to left; Right guiding mechanism (6) both sides are provided with road oil cylinder (5) from right to left; Road oil cylinder (5) lower end is connected with road framework (14) from right to left from right to left, and upper end is connected with track raising vehicle main car frame; Right side draws oil cylinder (11) one end to be loaded on road framework (14) from right to left, and the other end is connected with track raising vehicle main car frame; Right sideslip oil cylinder (7) one end is connected with road framework (14) from right to left, and the other end is connected with track raising vehicle main car frame;
Road framework (1) is with road framework (14) is connected through being connected oil cylinder (12) from right to left from left to right; Left inside roller clamp is connected through interior clamp oil cylinder (3) with right inside roller clamp; Left outside roller clamp is connected through outer clamp oil cylinder (4) with right outside roller clamp.
2. track lifting device according to claim 1, is characterized in that: the described oil cylinder of road from left to right (18) is provided with locking device (13).
3. track lifting device according to claim 1, is characterized in that: the described oil cylinder of road from right to left (5) is provided with locking device (13).
4. track lifting device according to claim 1, is characterized in that: between the main car frame crossbeam of the described framework of road from left to right (1) and corresponding top, be provided with left safe chain (19).
5. track lifting device according to claim 1, is characterized in that: between the main car frame crossbeam of the described framework of road from right to left (14) and corresponding top, be provided with right safe chain (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378182.2A CN103132408B (en) | 2011-11-24 | 2011-11-24 | Track lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378182.2A CN103132408B (en) | 2011-11-24 | 2011-11-24 | Track lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103132408A CN103132408A (en) | 2013-06-05 |
| CN103132408B true CN103132408B (en) | 2014-11-19 |
Family
ID=48492821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110378182.2A Active CN103132408B (en) | 2011-11-24 | 2011-11-24 | Track lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103132408B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT391502B (en) * | 1988-08-08 | 1990-10-25 | Plasser Bahnbaumasch Franz | MOBILE TRACK, LIFTING AND LEVELING MACHINE FOR LIFTING AND / OR OR SHIFTING A TRACK IN THE SWITCH AND CROSSING AREA |
| FI94447C (en) * | 1993-05-07 | 1995-09-11 | Desec Instmsto | Lifting device for handling a rail element |
| AU2005327807A1 (en) * | 2005-03-26 | 2006-10-12 | Rail.One Gmbh | Method of adjusting the height of a fixed rail carriageway |
| CN100501001C (en) * | 2006-03-30 | 2009-06-17 | 中铁八局集团有限公司 | Construction method for precise adjustment of double-block type ballastless track panel |
| CN202337926U (en) * | 2011-11-24 | 2012-07-18 | 金鹰重型工程机械有限公司 | Track lifting device |
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2011
- 2011-11-24 CN CN201110378182.2A patent/CN103132408B/en active Active
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| Publication number | Publication date |
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| CN103132408A (en) | 2013-06-05 |
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Address after: No.1 Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Address before: 441001 No. 19 Dongxu East Road, Hubei, Xiangfan Patentee before: GEMAC ENGINEERING MACHINERY Co.,Ltd. |