CN112092842A - Automatic rail shifting device and steel rail transport vehicle set - Google Patents
Automatic rail shifting device and steel rail transport vehicle set Download PDFInfo
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- CN112092842A CN112092842A CN201910524700.3A CN201910524700A CN112092842A CN 112092842 A CN112092842 A CN 112092842A CN 201910524700 A CN201910524700 A CN 201910524700A CN 112092842 A CN112092842 A CN 112092842A
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 28
- 239000010959 steel Substances 0.000 title abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
- E01B29/22—Raising rails from sleepers, e.g. for inserting sole-plates
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides an automatic rail shifting device and a steel rail transport vehicle set, and relates to a rail collection technology. The automatic rail shifting device comprises a limiting upright post, a lifting upright post and a rail shifting beam; one end of the rail shifting beam is connected with the lifting upright post, the rail shifting beam vertically moves along the lifting upright post, and the limiting upright post is provided with a fixing part which is used for fixing the other end of the rail shifting beam; the rail poking beam is internally provided with a transmission mechanism arranged along the extension direction of the rail poking beam, the transmission mechanism is provided with a rail poking vehicle, and a rail poking head is fixed below the rail poking vehicle, so that the automatic operation of returning the old steel rail is realized, the mechanization degree is high, the safety index is high, the labor intensity is low, and the involved labor cost is low. Even if the old steel rail is long in length and heavy in weight, a large amount of manpower is not needed. The steel rail transport vehicle set comprises the automatic rail shifting device.
Description
Technical Field
The invention relates to a rail retracting technology, in particular to an automatic rail poking device and a steel rail transport vehicle set.
Background
In order to ensure the safe operation of the railway, the worn and worn rails need to be periodically checked and replaced, and the old rails need to be recovered and processed in a centralized manner, which requires the rail collection operation of the rail transportation vehicle. When the rail transporting vehicle carries out rail collection operation, the old steel rails need to be collected from the ground and placed on the rail collecting vehicle in order.
The existing rail collection operation depends on manpower, and after a pair of old rails are collected on a rail transport vehicle, the pair of old rails which are just collected on the rail transport vehicle need to be allocated and adjusted manually, so that the old rails are returned in order. When the length of the old steel rail is longer, the operation of allocating and adjusting the old steel rail sometimes needs the joint operation of more than 20 field workers.
The prior process of allocating and adjusting the old steel rails on the rail transporting vehicle in rail collecting operation completely depends on manual operation of field workers, so the operation process has low degree of mechanization, high labor intensity and high labor cost. Meanwhile, as the old steel rail is long in length and heavy in weight, the distribution adjustment operation needs high coordination and coordination among a plurality of field workers, if the coordination is not proper, danger can be caused, so that high potential safety hazards exist in the distribution adjustment operation, and personal safety of the field workers is threatened.
Disclosure of Invention
In view of the above-mentioned drawbacks in the prior art, an object of the present invention is to provide an automatic rail-shifting device and a rail-transporting vehicle set, so as to overcome some disadvantages in the prior art.
The invention provides an automatic rail shifting device which comprises a limiting upright post, a lifting upright post and a rail shifting beam, wherein the limiting upright post and the lifting upright post are vertically arranged on an underframe of a rail transport vehicle, and the limiting upright post and the lifting upright post are oppositely arranged on two sides of the rail transport vehicle in the width direction; the lifting upright post is rotatably connected with the rail transport vehicle underframe; one end of the rail shifting beam is connected with the lifting upright post, the rail shifting beam vertically moves along the lifting upright post, and the limiting upright post is provided with a fixing part which is used for fixing the other end of the rail shifting beam; the rail poking device is characterized in that a transmission mechanism arranged along the extending direction of the rail poking beam is arranged in the rail poking beam, a rail poking vehicle is arranged on the transmission mechanism, and a rail poking head is fixed below the rail poking vehicle.
Optionally, the lifting upright is connected with the underframe of the rail transport vehicle through a base; the base is rotatably connected with the rail transport vehicle underframe; the base is fixedly connected with the lifting upright post.
Optionally, the lifting column is sleeved with a lifting beam seat, and one end of the rail shifting beam is fixedly connected with the lifting beam seat; the lifting beam seat drives the rail shifting beam to move up and down along the lifting upright post.
According to the automatic rail shifting device, optionally, two lifting upright post transmission chains are installed in the lifting upright posts, and the lifting upright post transmission chains are connected with the rail shifting beam.
Optionally, one end of the rail shifting beam, which is far away from the lifting upright post, is provided with a stop block; the fixed part on the limiting upright post is a limiting groove, and the stop block slides up and down along the limiting groove.
According to the automatic rail shifting device, optionally, a limiting groove inlet and outlet is formed in the top end of the limiting upright post, and the height of the lifting upright post is greater than that of the limiting upright post.
Optionally, the transmission mechanism of the rail-pulling beam comprises a rail-pulling beam transmission chain, and the rail-pulling beam transmission chain drives the rail-pulling vehicle to move along the extension direction of the rail-pulling beam.
The automatic rail shifting device optionally comprises a hydraulic power system; the hydraulic power system comprises a rotary driving hydraulic cylinder which drives the lifting stand column to rotate, and drives the rail shifting beam to move along the vertical moving hydraulic lifting device of the lifting stand column and a hydraulic motor which drives the rail shifting vehicle to slide along the extending direction of the rail shifting beam.
The automatic rail shifting device optionally comprises a wireless control device, wherein an input end of the wireless control device is connected with a remote controller, and an output end of the wireless control device is connected with the hydraulic power system.
The invention also provides a steel rail transport vehicle set which comprises a plurality of serially connected rail transport vehicles, wherein the rail transport vehicles are provided with the automatic rail shifting device.
The automatic rail shifting device is adopted to replace manual operation, and the old steel rails are automatically shifted and adjusted on the rail transporting vehicle, so that the old steel rails are neatly returned, the degree of mechanization is high, the labor intensity is low, the labor cost is low, and the shifting and adjusting operation of the old steel rails on the rail transporting vehicle is safer. Although the old steel rail is long in length and heavy in weight, a large amount of manpower is not needed.
Drawings
FIG. 1 is a schematic view of a rail transport vehicle according to an embodiment of the present invention;
FIG. 2 is a right side view of the automatic track-shifting device of FIG. 1;
FIG. 3 is a top view of the automatic track-shifting device shown in FIG. 1;
FIG. 4 is an enlarged view of a portion of area A of FIG. 3;
FIG. 5 is a schematic view of a rail-pulling beam according to an embodiment of the present invention;
fig. 6 is a top view of a rail-pulling beam according to an embodiment of the present invention.
Reference numerals:
1000: an automatic rail shifting device;
1100: lifting the upright post;
1110: a lifting beam base;
1200: a limiting upright post;
1210: a limiting groove;
1300: pulling the rail beam;
1310: rail vehicle shifting;
1311: pulling the rail head;
1320: a stopper;
1330: a rail beam transmission chain is pulled;
1400: a base;
1500: a hydraulic power system;
1510: a rotary drive hydraulic cylinder;
1520: a hydraulic lifting device;
1521: a lifting upright post transmission chain;
1522: an oil pipe guide wheel;
1523: a drive chain movable pulley;
1530: a hydraulic motor;
1600: a wireless control device;
1700: a rail beam shifting bracket;
1800: a remote controller;
2000: rail transport car chassis.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It should be noted that the terms "first" and "second" in the description of the present invention are used merely for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The present invention will be described in detail below with reference to the accompanying drawings so that those skilled in the art can more fully understand the present invention.
As shown in fig. 1 to 6, the present embodiment provides an automatic rail shifting device 1000, which includes a limiting upright column 1200, a lifting upright column 1100 and a rail shifting beam 1300, wherein the limiting upright column 1200 and the lifting upright column 1100 are vertically disposed on an underframe 2000 of a rail transport vehicle, and the limiting upright column 1200 and the lifting upright column 1100 are disposed at two sides of the rail transport vehicle in the width direction; the lifting upright column 1100 is rotatably connected with the rail transport vehicle underframe 2000; one end of the rail shifting beam 1300 is connected with the lifting upright column 1100, the rail shifting beam 1300 vertically moves along the lifting upright column 1100, and the limiting upright column 1200 is provided with a fixing part which is used for fixing the other end of the rail shifting beam 1300; a transmission mechanism arranged along the extending direction of the rail pulling beam 1300 is arranged in the rail pulling beam 1300, a rail pulling vehicle 1310 is arranged on the transmission mechanism, and a rail pulling head 1311 is fixed below the rail pulling vehicle 1310.
As shown in fig. 1, the automatic rail-shifting device 1000 is installed on a rail vehicle underframe 2000. Before starting the automatic rail shifting device 1000, the rail shifting beam 1300 is located at the storage position, i.e., the rail shifting beam 1300 is placed in parallel to the length direction of the rail transporting vehicle, and the rail shifting beam 1300 is located on the side of the rail transporting vehicle lifting upright column 1100. At this time, one end of the rail-pulling beam 1300 far from the lifting column 1100 is placed on the rail-pulling beam bracket 1700, and as shown in fig. 3, the rail-pulling beam bracket 1700 is a part of the rail transportation vehicle underframe 2000. Because the rail shifting beam 1300 is arranged in parallel to the length direction of the rail transporting vehicle, no barrier exists above the rail transporting vehicle, the rail hanging vehicle is favorable for hanging the shifted rails into the rail transporting vehicle, and the automatic rail shifting device 1000 is prevented from blocking the shifted rails from entering the rail transporting vehicle.
According to the technical scheme, the automatic rail shifting device 1000 is adopted and comprises a limiting upright column 1200, a lifting upright column 1100 and a rail shifting beam 1300, wherein the limiting upright column 1200 and the lifting upright column 1100 are vertically arranged on the underframe 2000 of the rail transport vehicle, and the limiting upright column 1200 and the lifting upright column 1100 are oppositely arranged on two sides of the rail transport vehicle in the width direction; the lifting upright column 1100 is rotatably connected with the rail transport vehicle underframe 2000; one end of the rail shifting beam 1300 is connected with the lifting upright column 1100, the rail shifting beam 1300 vertically moves along the lifting upright column 1100, and the limiting upright column 1200 is provided with a fixing part which is used for fixing the other end of the rail shifting beam 1300; it is provided with the drive mechanism who sets up along dialling the track roof beam 1300 extending direction in dialling the track roof beam 1300, the last rail car 1310 of dialling that is provided with of drive mechanism, the below of dialling the rail car 1310 is fixed with the technological means of dialling the railhead 1311, be favorable to the rail hanger to be hung into to the fortune rail car by the distribution rail unimpededly, also be favorable to being located and dialling the rail car 1310 on the track roof beam 1300 and advancing or retreating along fortune rail car width direction, make the rail head 1311 of dialling that is located and dialling the rail car 1310 below can promote to be allocated the rail and remove, thereby the realization is allocated the rail playback.
As shown in fig. 2, optionally, the lifting column 1100 of the present embodiment is connected to the railcar underframe 2000 via a base 1400; the base 1400 is rotatably connected with the railcar underframe 2000; the base 1400 is fixedly connected to the lifting column 1100.
Because the base 1400 is rotatably connected with the rail transport vehicle underframe 2000, and the base 1400 is fixedly connected with the lifting upright 1100, the rotation of the base 1400 can drive the lifting upright 1100 to rotate, and the rotation of the lifting upright 1100 can drive the rail shifting beam 1300 with one end connected with the lifting upright 1100 to rotate, so that the position of the rail shifting beam 1300 is changed; the rotation of dialling rail roof beam 1300 is driven through the rotation of base 1400 promptly for dial rail roof beam 1300 can follow and transport rail car length direction parallel rotation to parallel with transport rail car width direction, or follow and transport rail car width direction parallel rotation to parallel with transport rail car length direction, be favorable to shifting the relative position of rail roof beam 1300 and transport rail car as required.
In the technical scheme, the lifting upright column 1100 is connected with the rail transport vehicle underframe 2000 through the base 1400; the base 1400 is rotatably connected with the railcar underframe 2000; the base 1400 is fixedly connected with the lifting upright column 1100, so that the lifting upright column 1100 can be driven by the base 1400 to rotate, thereby being beneficial to changing the relative position of the rail shifting beam 1300 and the rail transporting vehicle, one end of which is connected with the lifting upright column 1100.
As shown in fig. 2, optionally, a lifting beam seat 1110 is sleeved on the lifting column 1100 of the present embodiment, and one end of the rail pulling beam 1300 is fixedly connected to the lifting beam seat 1110; the lifting beam base 1110 drives the rail-pulling beam 1300 to move up and down along the lifting upright 1100.
The lifting beam base 1110 is sleeved on the lifting upright column 1100, and one end of the rail shifting beam 1300 is fixedly connected with the lifting beam base 1110. The lifting beam seat 1110 can drive the rail shifting beam 1300 to rotate along with the lifting upright 1100, and can also drive the rail shifting beam 1300 to move up and down along the lifting upright 1100, so that the rail shifting beam 1300 can smoothly rise, fall or rotate, and the rail shifting operation of the rail shifting vehicle 1310 on the rail shifting beam 1300 is facilitated.
According to the technical scheme, the lifting upright column 1100 is sleeved with the lifting beam seat 1110, and one end of the rail shifting beam 1300 is fixedly connected with the lifting beam seat 1110; the lifting beam seat 1110 drives the rail shifting beam 1300 to move up and down along the lifting upright column 1100, thereby being beneficial to smooth rising, falling or rotation of the rail shifting beam 1300 and rail shifting operation of the rail shifting vehicle 1310 on the rail shifting beam 1300.
As shown in fig. 2, optionally, two lifting column transmission chains 1521 are installed in the lifting column 1100 of this embodiment, and the lifting column transmission chains 1521 are connected to the rail pulling beam 1300.
The lifting column 1100 is formed by two channel steel sections disposed opposite to each other, and the grooves of the channel steel sections form the cavity of the lifting column 1100. The lifting column transmission chain 1521 is positioned in the cavity of the lifting column 1100 and provides power for the movement of the lifting beam seat 1110. The two lifting upright post transmission chains 1521 are symmetrically arranged relative to the center line of the lifting upright post 1100, so that the lifting beam seat 1110 is more stable when moving up and down.
In addition, other components of the hydraulic lifting device 1520, such as the tubing guide 1522, the drive chain pulley 1523, and the hydraulic cylinder, are disposed within the cavity of the lifting column 1100. Wherein, the oil pipe guide wheel 1522 is located above the transmission chain movable pulley 1523.
According to the technical scheme, two lifting upright post transmission chains 1521 are installed in the lifting upright posts 1100, and the lifting upright post transmission chains 1521 are connected with the rail poking beam 1300, so that power is provided for movement of the lifting beam seat 1110.
As shown in fig. 4 to 6, optionally, a stopper 1320 is installed at one end of the rail pulling beam 1300 far from the lifting column 1100 in the present embodiment; the fixing part of the position-limiting upright column 1200 is a position-limiting groove 1210, and the stopper 1320 slides up and down along the position-limiting groove 1210.
The setting of spacing groove 1210 makes dog 1320 can't take place to remove in each plane of perpendicular to spacing groove 1210 extending direction for dial when rail roof beam 1300 reciprocates and not take place to deflect, be favorable to dialling the whole width direction that rail roof beam 1300 covered the fortune rail car, make the arbitrary department on dialling rail roof beam 1300 and can reach the fortune rail car width direction.
One end of the rail pulling beam 1300 is connected with the lifting upright column 1100 through the lifting beam seat 1110, as shown in fig. 4, the other end of the rail pulling beam 1300 is connected with the limiting upright column 1200 through the stopper 1320, so that the rail pulling beam 1300 can slide up and down between the lifting upright column 1100 and the limiting upright column 1200, and rail pulling operation of the rail pulling vehicle 1310 on the rail pulling beam 1300 is facilitated.
In the technical scheme, a stop block 1320 is arranged at one end, far away from the lifting upright column 1100, of the rail shifting beam 1300; the fixing part on the limiting upright column 1200 is a limiting groove 1210, and the stop 1320 slides up and down along the limiting groove 1210, so that the rail pulling beam 1300 does not deflect when moving up and down, and the whole width direction of the rail transporting vehicle covered by the rail pulling beam 1300 is facilitated.
As shown in fig. 2, optionally, the top end of the position-limiting upright 1200 is provided with an entrance and exit of the position-limiting groove 1210, and the height of the lifting upright 1100 is greater than the height of the position-limiting upright 1200.
Because the top of the lifting upright column 1100 is provided with the inlet of the limiting groove 1210, and the height of the lifting upright column 1100 is greater than that of the limiting upright column 1200, when the rail shifting beam 1300 continuously moves upwards along the lifting upright column 1100 until the highest position of the rail shifting beam 1300, the height of the bottom surface of the rail shifting beam 1300 can be higher than that of the top end of the limiting upright column 1200, a condition is provided for the stop 1320 on the rail shifting beam 1300 to go out of/into the limiting groove 1210 from the inlet of the limiting groove 1210, the deflection of the rail shifting beam 1300 is favorably avoided, and the rail shifting beam 1300 can cover the whole width direction of the rail transporting vehicle.
According to the technical scheme, the top end of the limiting upright post 1200 is provided with the limiting groove 1210 inlet and outlet, and the height of the lifting upright post 1100 is larger than that of the limiting upright post 1200, so that the stop 1320 on the rail shifting beam 1300 can enter or exit the limiting groove 1210 from the inlet of the limiting groove 1210.
As shown in fig. 3, the driving mechanism of the track-lifting beam 1300 optionally includes a track-lifting beam driving chain 1330, and the track-lifting beam driving chain 1330 drives the track-lifting vehicle 1310 to move along the extending direction of the track-lifting beam 1300.
The transmission chain of the rail shifting beam 1300 is connected with the hydraulic motor 1530, the hydraulic motor 1530 rotates forwards or backwards to drive the chain wheel to rotate forwards or backwards, so that the transmission chain moves, the moving transmission chain drives the rail shifting trolley 1310 fixed on the transmission chain to move forwards or backwards, and the stroke of the rail shifting trolley 1310 can cover any position on the whole rail shifting beam 1300.
According to the technical scheme, the transmission mechanism of the rail shifting beam 1300 comprises the rail shifting beam transmission chain 1330, and the rail shifting beam transmission chain 1330 drives the rail shifting vehicle 1310 to move along the extension direction of the rail shifting beam 1300, so that the track shifting vehicle 1310 can cover any position on the rail shifting beam 1300.
As shown in fig. 2, 3, 5 and 6, optionally, the automatic rail-lifting beam 1300 apparatus includes a hydraulic power system 1500; the hydraulic power system 1500 includes a rotary driving hydraulic cylinder 1510 for driving the lifting column 1100 to rotate, a hydraulic lifting device 1520 for driving the rail-pulling beam 1300 to vertically move along the lifting column 1100, and a hydraulic motor 1530 for driving the rail-pulling vehicle 1310 to slide along the extending direction of the rail-pulling beam 1300.
The hydraulic power system 1500 provides power for the movement of the various components of the automatic derailment apparatus 1000. The rotation driving hydraulic cylinder 1510 provides power for the rotation of the lifting column 1100, so as to drive the rail-pulling beam 1300 to rotate clockwise or counterclockwise. The hydraulic lifting device 1520 provides power for the lifting beam seat 1110 to lift, so as to drive the rail shifting beam 1300 to move up and down along the vertical direction. The hydraulic motor 1530 provides power for the rail pulling vehicle 1310 to move along the rail pulling beam 1300, so as to drive the rail pulling head 1311 to move along the rail pulling beam 1300.
The technical scheme adopts the automatic rail beam shifting 1300 device which comprises a hydraulic power system 1500; the hydraulic power system 1500 includes a hydraulic cylinder 1510 driven by the rotation of the lifting column 1100, a hydraulic lifting device 1520 driven by the rail-shifting beam 1300 to move vertically along the lifting column 1100, and a hydraulic motor 1530 driven by the rail-shifting vehicle 1310 to slide along the extending direction of the rail-shifting beam 1300, so that the hydraulic power system 1500 provides power for the movement of each component of the automatic rail-shifting device 1000, and provides a power base for the use of the automatic rail-shifting device 1000.
As shown in fig. 3, optionally, the automatic rail-lifting beam 1300 device comprises a wireless control device 1600, an input end of the wireless control device 1600 is connected with a remote controller 1800, and an output end of the wireless control device 1600 is connected with a hydraulic power system 1500.
The wireless control device 1600 is beneficial for the field worker to control the movement of each component of the automatic rail shifting device 1000 through the remote controller 1800. A lifting control rocker, a rotation control rocker and a rail shifting control rocker are installed on the remote controller 1800. The lifting control rocker controls the rail shifting beam 1300 to ascend and descend, the rotation control rocker controls the rail shifting beam 1300 to rotate clockwise and anticlockwise, and the rail shifting control rocker controls the rail shifting trolley 1310 to advance or retreat along the rail shifting beam 1300.
The remote controller 1800 is simple to operate and convenient to carry, and is beneficial to improving the efficiency of rail shifting operation. In addition, the wireless control device 1600 is also beneficial to the subsequent cooperative operation of each rail transport vehicle.
According to the technical scheme, the device for automatically pulling the rail beam 1300 comprises the wireless control device 1600, the input end of the wireless control device 1600 is connected with the remote controller 1800, and the output end of the wireless control device 1600 is connected with the hydraulic power system 1500, so that the technical means that field workers can control the movement of each component of the automatic rail pulling device 1000 through the remote controller 1800 is facilitated, and the subsequent coordinated rail pulling operation of each rail transporting vehicle is facilitated.
The embodiment also provides a steel rail transport vehicle set which comprises a plurality of serially connected rail transport vehicles, wherein the rail transport vehicles are provided with the automatic rail shifting device 1000.
The rail transport vehicle with the automatic rail shifting device 1000 is beneficial to lifting the shifted rails into the rail transport vehicle without hindrance, and is also beneficial to the rail shifting vehicle 1310 on the rail shifting beam 1300 to move forward or backward along the width direction of the rail transport vehicle, so that the rail shifting head 1311 below the rail shifting vehicle 1310 can push the shifted rails to move, thereby realizing the automatic operation of returning the old rails, and the rail transport vehicle has the advantages of high mechanization degree, high safety index, low labor intensity and low involved labor cost. Even if the old steel rail is long in length and heavy in weight, a large amount of manpower is not needed.
Example one
The rail hoist lifts the long rail from the ground and from above the rail transport vehicle set onto the rail car chassis 2000 of the rail transport vehicle set. The rail is called a long rail since it can reach hundreds of meters, for example 500 meters, far exceeding the standard length of the rail by 25 meters.
For the installation of long rails, rail transport vehicle assemblies of up to several hundred meters in length comprise a plurality of rail transport vehicles connected in series. Each rail transport vehicle can be provided with a plurality of automatic rail shifting devices 1000, or only one automatic rail shifting device 1000, and in order to ensure uniform stress of the long steel rail, the automatic rail shifting devices 1000 must be uniformly distributed in the length direction of the steel rail transport vehicle set. If only one automatic rail shifting device 1000 is mounted on each rail transporting vehicle, the automatic rail shifting device 1000 may be arranged in the middle of the rail transporting vehicle in the length direction.
Before starting the automatic rail shifting device 1000, the rail shifting beam 1300 is located at the storage position, i.e., the rail shifting beam 1300 is placed in parallel to the length direction of the rail transporting vehicle, and the rail shifting beam 1300 is located on the side of the rail transporting vehicle lifting upright column 1100. At this time, one end of the rail-pulling beam 1300 far from the lifting column 1100 is placed on the rail-pulling beam bracket 1700, and as shown in fig. 3, the rail-pulling beam bracket 1700 is a part of the rail transportation vehicle underframe 2000.
The remote controller 1800 is provided with a lifting control rocker, a rotation control rocker and a rail shifting control rocker. The lifting control rocker controls the rail shifting beam 1300 to ascend and descend, the rotation control rocker controls the rail shifting beam 1300 to rotate clockwise and anticlockwise, and the rail shifting control rocker controls the rail shifting trolley 1310 to advance or retreat along the rail shifting beam 1300.
When the remote control 1800 is moved upwards to move the lifting control rocker, the wireless control device 1600 of the rail transport vehicle receives the instruction from the remote control 1800 and commands the hydraulic lifting device 1520 in the cavity of the lifting upright 1100 to drive the lifting beam seat 1110 to move upwards along the lifting upright 1100. The lifting column 1100 is formed by two channel steel sections disposed opposite to each other, and the grooves of the channel steel sections form the cavity of the lifting column 1100.
The lifting beam seat 1110 is fixedly connected with one end of the rail shifting beam 1300, the lifting beam seat 1110 moves upwards to drive the rail shifting beam 1300 to move upwards, and one end of the rail shifting beam 1300, which is far away from the lifting upright column 1100, is separated from the rail shifting beam bracket 1700. Driven by the hydraulic lifting device 1520, the rail-pulling beam 1300 continuously moves upward along the lifting upright 1100 until the height of the rail-pulling beam 1300 reaches the highest position. As shown in fig. 2, the lifting column 1100 is higher than the limiting column 1200, so the bottom surface of the rail-pulling beam 1300 at the highest position is higher than the top end of the limiting column 1200.
At this time, the rotation control rocker of the remote controller 1800 is moved to the right, the wireless control device 1600 of the rail transport vehicle receives the instruction from the remote controller 1800, and the hydraulic power system 1500 is instructed to supply oil to the rotation driving hydraulic cylinder 1510 through an oil pipe, so as to push the base 1400 of the lifting upright column 1100 to rotate 90 degrees clockwise.
The lifting column 1100 is fixedly connected to the base 1400, and specifically, the fixed connection may be welding. The lifting column 1100 rotates 90 degrees clockwise along with the base 1400, and drives the rail-pulling beam 1300 connected with the lifting column 1100 to rotate 90 degrees clockwise. When the base 1400 of the lifting column 1100 completes clockwise rotation by 90 degrees, the extending direction of the rail shifting beam 1300 is parallel to the width direction of the rail transporting vehicle, and one end of the rail shifting beam 1300, which is far away from the lifting column 1100, is located above the limiting column 1200.
Then, the lifting control rocker of the remote controller 1800 is moved downwards, and the wireless control device 1600 of the rail transport vehicle receives the instruction from the remote controller 1800, and commands the hydraulic lifting device 1520 in the cavity of the lifting upright 1100 to drive the lifting beam seat 1110 to move downwards along the lifting upright 1100.
The lifting beam seat 1110 moves down to drive the rail shifting beam 1300 to move down, and in the process of moving down the rail shifting beam 1300, as shown in fig. 4, the stopper 1320 at the end of the rail shifting beam 1300 far away from the lifting upright 1100 enters the limit groove 1210 on the limit upright 1200. While the lifting beam seat 1110 connected with one end of the rail shifting beam 1300 moves down along the lifting upright column 1100, the stopper 1320 connected with the other end of the rail shifting beam 1300 moves down along the limiting groove 1210 of the limiting upright column 1200 to drive the rail shifting beam 1300 to move down until the rail shifting beam 1300 descends to a position above the allocated steel rail.
Then, dial the rail control rocker of remote controller 1800 to the left or right, the wireless control device 1600 of fortune rail car receives the instruction from remote controller 1800, and the hydraulic motor 1530 that fixes on dialling the rail roof beam 1300 corotation or reversal is ordered, drives the driving chain through the sprocket and moves for dialling the rail car 1310 that fixes on the driving chain and advance or retreat along dialling the rail roof beam 1300, until dialling the rail car 1310 and move to the top of the rail of being allocated, dialling the rail car 1310 and stop in the one side that is far away from the rail mounted position of being allocated of the rail of being allocated by the rail of being allocated.
Then, the lifting control rocker of the remote controller 1800 is dialed downwards, the wireless control device 1600 of the rail transport vehicle receives the instruction from the remote controller 1800, and the hydraulic lifting device 1520 in the cavity of the lifting upright 1100 is instructed to drive the lifting beam seat 1110 to move downwards along the lifting upright 1100 until the rail shifting head 1311 fixed below the rail shifting vehicle 1310 is matched with the side surface of the rail head of the divided rail.
When the rail shifting head 1311 is matched with the side face of the rail head of the allocated rail, the rail shifting control rocker of the remote controller 1800 is shifted, the allocated rail is pushed to a placing position through the rail shifting head 1311 under the driving of the rail shifting trolley 1310, and the rail shifting operation is adjusted.
Next, the rail-pulling beam 1300 needs to be put back to the storage position. First, the elevation control rocker of the remote controller 1800 is moved up, so that the rail moving beam 1300 is raised to the highest position on the elevation column 1100. Because the height of the lifting column 1100 is greater than the height of the limiting column 1200, in the process that the rail shifting beam 1300 rises along the lifting column 1100, the stopper 1320 of the rail shifting beam 1300 far away from the end of the lifting column 1100 is gradually separated from the limiting groove 1210 on the limiting column 1200. When the rail pulling beam 1300 rises to the highest position on the lifting upright column 1100, the rail pulling beam 1300 is positioned above the limiting upright column 1200. At this time, the extending direction of the rail pulling beam 1300 is still parallel to the width direction of the rail transporting vehicle
Then, the rotary control rocker of the remote controller 1800 is shifted to the left, the rotary driving hydraulic cylinder 1510 drives the base 1400 of the lifting upright column 1100 to rotate 90 degrees counterclockwise, and the lifting upright column 1100 rotates 90 degrees counterclockwise along with the base 1400, and drives the rail shifting beam 1300 connected with the lifting upright column 1100 to rotate 90 degrees counterclockwise. When the base 1400 of the lifting column 1100 completes the counterclockwise rotation of 90 degrees, the extending direction of the rail pulling beam 1300 is parallel to the length direction of the rail transporting vehicle.
At this time, the lifting control rocker of the remote controller 1800 is pushed downwards, and the wireless control device 1600 of the rail transport vehicle receives the instruction from the remote controller 1800, and commands the hydraulic lifting device 1520 in the cavity of the lifting upright column 1100 to drive the lifting beam seat 1110 to move downwards along the lifting upright column 1100. The rail-pulling beam 1300 moves down along with the lifting beam seat 1110 until contacting with the rail-pulling beam bracket 1700, and returns to the storage position of the rail-pulling beam 1300.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The automatic rail shifting device is characterized by comprising a limiting upright post, a lifting upright post and a rail shifting beam, wherein the limiting upright post and the lifting upright post are vertically arranged on an underframe of a rail transport vehicle, and the limiting upright post and the lifting upright post are oppositely arranged on two sides of the rail transport vehicle in the width direction; the lifting upright post is rotatably connected with the rail transport vehicle underframe; one end of the rail shifting beam is connected with the lifting upright post, the rail shifting beam vertically moves along the lifting upright post, and the limiting upright post is provided with a fixing part which is used for fixing the other end of the rail shifting beam; the rail poking device is characterized in that a transmission mechanism arranged along the extending direction of the rail poking beam is arranged in the rail poking beam, a rail poking vehicle is arranged on the transmission mechanism, and a rail poking head is fixed below the rail poking vehicle.
2. The automatic rail shifting device of claim 1, wherein the lifting column is connected with the rail transport vehicle underframe through a base; the base is rotatably connected with the rail transport vehicle underframe; the base is fixedly connected with the lifting upright post.
3. The automatic rail shifting device of claim 1, wherein a lifting beam seat is sleeved on the lifting upright, and one end of the rail shifting beam is fixedly connected with the lifting beam seat; the lifting beam seat drives the rail shifting beam to move up and down along the lifting upright post.
4. The automatic rail shifting device of claim 3, wherein two lifting column transmission chains are installed in the lifting column and connected with the rail shifting beam.
5. The automatic rail shifting device of claim 1, wherein a stop block is mounted at one end of the rail shifting beam away from the lifting upright; the fixed part on the limiting upright post is a limiting groove, and the stop block slides up and down along the limiting groove.
6. The automatic rail shifting device according to claim 5, wherein the top end of the limiting upright post is provided with a limiting groove access, and the height of the lifting upright post is greater than that of the limiting upright post.
7. The automatic rail shifting device of claim 1, wherein the transmission mechanism of the rail shifting beam comprises a rail shifting beam transmission chain which drives the rail shifting vehicle to move along the extension direction of the rail shifting beam.
8. The automatic track-shifting device of claim 1, comprising a hydraulic power system; the hydraulic power system comprises a rotary driving hydraulic cylinder which drives the lifting stand column to rotate, and drives the rail shifting beam to move along the vertical moving hydraulic lifting device of the lifting stand column and a hydraulic motor which drives the rail shifting vehicle to slide along the extending direction of the rail shifting beam.
9. The automatic rail shifting device according to claim 8, comprising a wireless control device, wherein an input end of the wireless control device is connected with a remote controller, and an output end of the wireless control device is connected with the hydraulic power system.
10. A rail transport vehicle consist comprising a plurality of rail vehicles connected in series, said rail vehicles being provided with an automatic rail-engaging device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524700.3A CN112092842A (en) | 2019-06-18 | 2019-06-18 | Automatic rail shifting device and steel rail transport vehicle set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524700.3A CN112092842A (en) | 2019-06-18 | 2019-06-18 | Automatic rail shifting device and steel rail transport vehicle set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112092842A true CN112092842A (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910524700.3A Pending CN112092842A (en) | 2019-06-18 | 2019-06-18 | Automatic rail shifting device and steel rail transport vehicle set |
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| Country | Link |
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| CN (1) | CN112092842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045712A (en) * | 2021-11-03 | 2022-02-15 | 武汉利德测控技术有限公司 | Steel rail shifting device |
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