CN214653164U - Application rail collection equipment and application rail collection engineering truck - Google Patents

Abstract

An application rail collection device and an application rail collection engineering truck are provided, wherein the application rail collection device comprises at least one bottom plate and at least one lifting device, each bottom plate is provided with one lifting device, and each lifting device comprises a cantilever beam, a telescopic beam and a lifting part; the cantilever beam sets up on the bottom plate, and flexible roof beam is connected with the cantilever beam, and the length direction of flexible roof beam is on a parallel with the width direction of bottom plate, and flexible roof beam can be followed the width direction of bottom plate and removed for the cantilever beam, and when flexible roof beam was in the extended position, at least partly salient in a side edge of bottom plate of flexible roof beam was lifted by crane the portion and is connected with flexible roof beam, lifts by crane the portion and can remove for flexible roof beam along the length direction of flexible roof beam. The rail can be recovered by the rail recovery equipment, and the rail can move in a translation manner in the recovery process, so that the stability of the rail is maintained, and the rail recovery efficiency is improved. The application rail collection engineering vehicle adopts the application rail collection equipment, and can run along the track and collect the steel rails beside the track.

Description

Application rail collection equipment and application rail collection engineering truck

Technical Field

The utility model relates to a railcar field particularly, relates to an use and receive rail equipment and use and receive rail machineshop car.

Background

Railway transportation is an important transportation mode, wherein trains run on rails, the rails are parts for bearing the trains, and the rails are formed by sequentially connecting a plurality of sections of steel rails.

After a period of use, the rails need to be replaced, i.e. the old rail is replaced by a new rail, which needs to be recovered.

The old rail is recovered by adopting a special rail car in the prior art, a hoisting mechanism similar to a crane is arranged on the rail car, and a base of the hoisting mechanism is rotationally connected with the rail car.

In the rail folding process, the crane mechanism realizes that the suspension arm extends out of the body of the rail car and retracts into the body through the rotating base, and the lifting hook used for connecting the steel rail performs circular arc motion in the process, so that the steel rail is usually required to be manually calibrated, and the rail folding efficiency is reduced.

If a single hoisting mechanism is adopted for rail collection, the steel rail also performs circular motion, the steel rail is easy to rotate, and the steel rail is dislocated and cannot be smoothly collected; if two hoisting mechanisms are matched to collect the rail, and the two hoisting mechanisms hoist the same steel rail at the same time, the stress direction of the steel rail can be changed in the rotating process of the base, the stress balance of the steel rail is not easy to keep, the steel rail is easy to move, and the steel rail is dislocated and cannot be smoothly collected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use and receive rail equipment, it can retrieve the rail to stable translation rail has improved and has received rail efficiency in the recovery process.

The utility model also provides an use and receive rail machineshop car, it has adopted foretell application to receive rail equipment, can follow orbital motion and retrieve the other rail of track.

The utility model discloses a realize like this:

an application rail collecting device comprises at least one bottom plate and at least one lifting device, wherein each bottom plate is provided with one lifting device, and each lifting device comprises a cantilever beam, a telescopic beam and a lifting part; the cantilever beam sets up on the bottom plate, and flexible roof beam is connected with the cantilever beam, and the length direction of flexible roof beam is on a parallel with the width direction of bottom plate, and flexible roof beam can be followed the width direction of bottom plate and removed for the cantilever beam, and when flexible roof beam was in the extended position, at least partly salient in a side edge of bottom plate of flexible roof beam was lifted by crane the portion and is connected with flexible roof beam, lifts by crane the portion and can remove for flexible roof beam along the length direction of flexible roof beam.

The rail is lifted and moved by the rail collecting equipment through the lifting device, the lifting part drives the steel rail to lift and translate, and the lifting part moves relative to the telescopic beam along the width direction of the base plate, so that the steel rail only moves in a translation mode in the recovery process, and does not move in a rotation mode, the stability of the steel rail can be kept, the steel rail is prevented from rotating and moving, the steel rail can be smoothly recovered to the base plate, and the rail collecting efficiency is improved.

The utility model discloses in the embodiment of preferred, hoisting accessory still includes the crossbeam, crossbeam and cantilever beam fixed connection, the length direction of crossbeam is on a parallel with the width direction of bottom plate, flexible roof beam and crossbeam sliding connection.

The utility model discloses in the embodiment of preferred, hoisting accessory still includes the piston rod, and the stiff end and the cantilever beam of piston rod are connected, and the removal end and the flexible roof beam of piston rod are connected, and piston rod drive flexible roof beam is for the cantilever beam motion, and the piston rod adopts hydraulic drive.

The utility model discloses in the embodiment of preferred, hoisting accessory still includes pulley and pulley drive portion, is provided with the spout on the flexible roof beam, and the pulley setting is in the spout, and pulley drive portion is connected with pulley drive, and hoisting accessory passes through the pulley and is connected with flexible roof beam.

The utility model discloses in the embodiment of preferred, hoisting accessory includes two flexible roof beams and two portions of lifting by crane, respectively sets up a portion of lifting by crane on two flexible roof beams, and two flexible roof beams set up along the length direction interval of bottom plate.

In a preferred embodiment of the present invention, the lifting device further comprises a telescopic beam limiting part, the telescopic beam limiting part comprises a cam and two limiting rods, the cam is disposed between the two telescopic beams, the two limiting rods are respectively connected with two sides of the cam, and the two limiting rods extend towards the two telescopic beams respectively; the outer edge of the cam is centrosymmetric, and the cam drives the two limiting rods to extend out or retract simultaneously; the telescopic beam is provided with at least one buckle, and when the limiting rod is aligned to the buckle and located at the extending position, the limiting rod is matched with the buckle to lock the telescopic beam.

The utility model discloses in the embodiment of preferred, be provided with first buckle on the flexible roof beam, first buckle is in when the flexible roof beam is in the position that contracts back and counterpoints with the gag lever post.

In the preferred embodiment of the present invention, the rail retracting device comprises two lifting devices, which are respectively disposed at the front and rear ends of the bottom plate; the cantilever beam comprises an upright column and a cantilever arm which are connected with each other, the upright column is connected with the bottom plate, the hoisting devices are arranged on the cantilever arms, and the cantilever arms of the cantilever beams of the two hoisting devices extend towards the middle part of the bottom plate.

The utility model also provides an application rail-receiving engineering truck, which comprises a truck body and two pieces of application rail-receiving equipment, wherein the application rail-receiving equipment comprises two hoisting devices, the truck body comprises two flat trucks which are linked by a coupler, and bottom plates of the two pieces of application rail-receiving equipment are respectively arranged on the two flat trucks; each bottom plate comprises three plate bodies which are connected in sequence, the lifting device is arranged on one plate body, and the other two plate bodies are used for placing steel rails.

The utility model discloses in the embodiment of preferred, use and receive rail machineshop car still includes control chamber and generating set, and control chamber and generating set up both ends around the automobile body respectively, and two hoisting accessory are located between control chamber and the generating set on the length direction of automobile body.

Bottom plate bottom the beneficial effects of the utility model mainly lie in: the rail can be recovered by the rail recovery equipment, and the rail can move in a translation manner in the recovery process, so that the stability of the rail is maintained, and the rail recovery efficiency is improved. The application rail collection engineering vehicle adopts the application rail collection equipment, and can run along the track and collect the steel rails beside the track.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an embodiment of a rail-retracting engineering truck according to the present invention;

fig. 2 is a schematic view of a hoisting device to which an embodiment of the rail retracting apparatus of the present invention is applied;

fig. 3 is a schematic view of a part of a hoisting device of an embodiment of the rail retracting device of the present invention;

fig. 4 is a schematic view of a limit portion of a telescopic beam of an embodiment of the present invention, to which rail retracting equipment is applied;

fig. 5 is a schematic structural view of a cam and a limiting rod of a limiting portion of a telescopic beam according to an embodiment of the present invention;

fig. 6 is a schematic view of a lifting part limiting part of an embodiment of the rail retracting device of the present invention;

fig. 7 is a schematic view of a flat car and a bottom plate of an embodiment of the rail collection engineering truck of the present invention;

fig. 8 is a schematic view of a connection relationship between a flat car and a bottom plate of an embodiment of the rail collection engineering truck of the present invention.

In the figure:

10-cantilever beam; 11-upright post; 12-a cantilever; 20-a cross beam; 30-a telescopic beam; 31-U-shaped hanging pieces; 32-a chute; 33-a first catch; 40-a lifting part; 41-electric hoist; 50-a piston rod; 61-a pulley; 71-a cam; 72-a limiting rod; 73-a first spring; 74-a first sensor; 81-rack; 82-locking teeth; 83-cam lever; 84-a second spring; 85-a second sensor; 100-flat car; 110-an operating room; 120-a generator set; 130-a backplane; 131-a fixed hook; 132-a fixing bolt; 133-bearing the flitch; 134-a lock rail cable; 135-side limit posts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The utility model provides an use and receive rail equipment, fig. 1 to fig. 6 show the utility model discloses an use and receive a specific embodiment of rail equipment, in this embodiment, use and receive rail equipment and include two bottom plates 130 and two hoisting accessory, two hoisting accessory set up on two bottom plates 130 relatively, two hoisting accessory all set up the one end of keeping away from another bottom plate 130 at bottom plate 130, placed on bottom plate 130 by the rail of retrieving to be located between two hoisting accessory.

The lifting device comprises a cantilever beam 10, a cross beam 20, a telescopic beam 30 and a lifting part 40, wherein the cantilever beam 10 comprises an upright post 11 and a cantilever 12 which are connected with each other, the upright post 11 is connected with a bottom plate 130, and the lifting device is arranged on the cantilever 12.

As shown in fig. 2, the upright 11 and the suspension arm 12 form an L-shaped structure, and the length direction of the suspension arm 12 is parallel to the length direction of the base plate 130.

As shown in fig. 1, the cantilever arms 12 of the cantilever beams 10 of the two lifting devices are oppositely arranged and extend towards the middle of the base plate 130.

Each lifting device comprises two cantilever beams 10 arranged at intervals along the width direction of the bottom plate 130, and two groups of cross supports are arranged between the cantilevers 12 of the two cantilever beams 10 so as to enhance the structural strength of the two cantilever beams 10.

And a reinforcing rib plate is arranged at the inner corner part of the joint of the upright post 11 and the cantilever 12.

As shown in FIG. 3, two beams 20 are disposed at the end of the cantilever 12, the beams 20 are fixedly connected to the cantilever 10, and the length direction of the beams 20 is parallel to the width direction of the base plate 130.

The two ends of the beam 20 are respectively connected with the cantilever arms 12 of the two cantilever beams 10, i.e. the beam 20 spans between the two cantilever arms 12.

Each cross beam 20 is connected with a telescopic beam 30, the length direction of the telescopic beam 30 is parallel to the width direction of the bottom plate 130, and the telescopic beam 30 can move relative to the cross beam 20, i.e. the telescopic beam 30 can move relative to the cantilever beam 10 along the width direction of the bottom plate 130.

When the telescopic girder 30 is in the extended position, at least a portion of the telescopic girder 30 protrudes from one side edge of the base plate 130, and the lifting part 40 is movably connected to the telescopic girder 30 along the length direction of the telescopic girder 30; when the telescoping beam 30 is in the retracted position, neither end of the telescoping beam 30 protrudes beyond the side edge of the base plate 130.

The telescopic beams 30 in fig. 3 are in the retracted position, in which the telescopic beams 30 do not protrude from the floor 130 and therefore do not intrude into the driving limits of the vehicle, avoiding affecting the driving of the vehicle in the line and adjacent lines.

As shown in fig. 3, each telescopic beam 30 is provided with two U-shaped hanging members 31, the U-shaped hanging members 31 wrap the cross beam 20, and the telescopic beam 30 is hung below the cross beam 20 through the U-shaped hanging members 31.

Each telescopic beam 30 is matched with a piston rod 50, the fixed end of the piston rod 50 is connected with the cantilever beam 10, the moving end of the piston rod 50 is connected with the U-shaped hanging piece 31, and the piston rod 50 drives the U-shaped hanging piece 31 to slide on the cross beam 20 to drive the telescopic beam 30 to move relative to the cantilever beam 10.

One lifting device comprises two cross beams 20, two telescopic beams 30 and two piston rods 50, wherein the two piston rods 50 are oppositely arranged, so that the two telescopic beams 30 on the lifting device respectively extend towards two opposite directions, namely respectively protrude out of the edges of the left side and the right side of the bottom plate 130, and steel rails on two sides of the application rail collecting equipment can be simultaneously recovered.

Wherein the piston rod 50 is hydraulically driven, i.e. the piston rod 50 is a hydraulic piston.

It should be noted that, in this embodiment, the two telescopic beams 30 respectively extend beyond the outer side of the left side edge and the outer side of the right side edge of the bottom plate 130, so that the balance of the mechanism can be kept, and the mechanism is also suitable for the situation that the recovery rail is placed on both sides of the track.

Depending on the application, for example, if the rail is placed on only one side of the track, the two expansion/contraction amounts 30 can extend toward the same side.

As shown in fig. 4 and 5, the lifting device further includes a telescopic beam limiting portion for locking the telescopic beam 30.

The telescopic beam limiting part comprises a cam 71 and two limiting rods 72, the cam 71 is arranged between the two telescopic beams 30, the two limiting rods 72 are respectively connected with two sides of the cam 71, and the two limiting rods 72 respectively extend towards the two telescopic beams 30.

As shown in fig. 5, the outer edge of the cam 71 is centrosymmetric, so that the cam 71 drives the two stopper rods 72 to extend or retract simultaneously, i.e., to lock the two telescopic beams 30 simultaneously.

The telescopic beam 30 is provided with at least one buckle, and when the limiting rod 72 is aligned to the buckle and is located at the extending position, the limiting rod 72 is matched with the buckle to lock the telescopic beam 30.

In fig. 4, a first catch 33 of the telescopic beam 30 is shown, the first catch 33 is formed by welding two plates to the telescopic beam 30, and a stopper rod 72 is inserted into a gap between the two plates, thereby locking the telescopic beam 30. The first catch 33 is aligned with the stop bar 72 when the telescoping beam 30 is in the retracted position.

In the present embodiment, the first spring 73 is further provided on the stopper rod 72, and the first spring 73 applies a force toward the cam 71 to the stopper rod 72, so that the stopper rod 72 is kept in contact with the cam 71.

The telescopic beam limiting part further comprises a first sensor 74, the first sensor 74 detects the movement of the cam 71, when the cam 71 moves to the position for locking the telescopic beam 30, the first sensor 74 sends a signal to the control part, and the control part closes the signal for controlling the telescopic beam 30 to move left and right, namely the telescopic beam 30 movement control switch fails.

As shown in fig. 2 and 3, each of the telescopic girders 30 is connected to one lifting part 40, and the lifting part 40 is movably connected to the telescopic girder 30 in a length direction of the telescopic girder 30. The lifting part 40 can move along the telescopic girder 30 to the outside of the side edge of the base plate 130 when the telescopic girder 30 is in the extended position, thereby lifting the rail to be recovered.

In the rail folding process, the steel rail is lifted by the lifting part 40 along the vertical direction, then the steel rail is horizontally moved to the bottom plate 130 along the horizontal direction, the steel rail is lowered along the vertical direction, the steel rail is placed on the bottom plate 130, the steel rail only performs translational motion in the whole process and does not rotate, and therefore the stress of the steel rail is stable and the motion track is stable, so that the steel rail is prevented from rotating and moving, and the steel rail can be smoothly recovered to the bottom plate 130.

The hoisting device further comprises a pulley 61 and a pulley driving part, the sliding groove 32 is formed in the telescopic beam 30, the pulley 61 is arranged in the sliding groove 32, the pulley driving part is in driving connection with the pulley 61, and the hoisting part 40 is connected with the telescopic beam 30 through the pulley 61.

As shown in fig. 6, in the present embodiment, a rack 81 is provided in the slide groove 32 of the telescopic beam 30, the pulley 61 is a gear engaged with the rack, and the pulley driving part includes a driving motor that drives the gear to rotate to move on the rack 81.

The lifting device further comprises a lifting part limiting part, the lifting part limiting part comprises a cam rod 83, a locking tooth 82 and a second spring 84, the cam rod 83 comprises a handle end and a locking end, the locking tooth 82 is arranged at the locking end, the cam rod 83 is hinged on the lifting part 40, a pivoting shaft between the cam rod 83 and the lifting part 40 is parallel to the length direction of the bottom plate 130, two ends of the second spring 84 are respectively connected to the mounting plate and the cam rod 83, and the cam rod 83 comprises a locking position and an unlocking position.

When the cam lever 83 is located at the locking position, the locking tooth 82 is engaged with the rack gear 81 to lock the movement of the lifting portion 40 with respect to the telescopic beam 30, the connection point of the second spring 84 and the cam lever 83 is located between the rotation shaft of the cam lever 83 and the locking tooth 82 in the direction from the rotation shaft of the cam lever 83 to the locking tooth 82, and the force applied by the second spring 84 to the cam lever 83 causes the locking tooth 82 to press the rack gear 81, at which time the elastic force of the second spring 84 needs to be overcome to move the locking tooth 82 away from the rack gear 81.

When the cam lever 83 is located at the unlocking position, the locking tooth 82 is separated from the rack 81 to unlock the movement of the lifting portion 40 relative to the telescopic beam 30, the connection point of the second spring 84 and the cam lever 83 is located on the side of the rotation shaft of the cam lever 83 away from the locking tooth 82 in the direction from the rotation shaft of the cam lever 83 to the locking tooth 82, and the force applied by the second spring 84 to the cam lever 83 makes the locking tooth 82 away from the rack 81, and at this time, the elastic force of the second spring 84 needs to be overcome to make the locking tooth 82 move toward the rack 81.

The lifting part limiting part further comprises a second sensor 85, the second sensor 85 detects the movement of the cam rod 83, when the cam rod 83 moves to the locking position, the second sensor 85 sends a signal to the control part, and the control part closes the signal for controlling the lifting part 40 to move left and right, namely the lifting part 40 movement control switch fails.

The lifting part 40 comprises an electric hoist 41, a claw for grabbing the steel rail is connected to the electric hoist 41, and the electric hoist 41 drives the claw for grabbing the steel rail to move up and down.

The movable range of the electric hoist 41 in the width direction of the base plate 130 is ± 2000 mm.

The utility model also provides an application rail-receiving engineering truck, an embodiment of the application rail-receiving engineering truck is shown in fig. 1, fig. 7 and fig. 8, in this embodiment, the application rail-receiving engineering truck comprises a truck body and two above-mentioned application rail-receiving devices, the truck body comprises two flatbeds 100, the two flatbeds 100 are linked by a coupler, and bottom plates 130 of the two application rail-receiving devices are respectively arranged on the two flatbeds 100; each bottom plate 130 comprises three plate bodies which are connected in sequence, the lifting device is arranged on one plate body, and the other two plate bodies are used for placing steel rails.

As can be seen from fig. 1, the lifting device is disposed on two plate bodies respectively located at two ends of the car body, so that four plate bodies in the middle of the car body are used for placing the steel rail.

As shown in fig. 1, the base plate 130 includes two flat cars 100, the two flat cars 100 are coupled by a coupler, and two lifting devices are respectively provided on the two flat cars 100.

Flatbed 100 may be selected from an NX17B flatbed or an NX70 flatbed.

The application rail collecting equipment further comprises an operation room 110 and a generator set 120, wherein the operation room 110 and the generator set 120 are respectively arranged at the front end and the rear end of the bottom plate 130, and the two hoisting devices are positioned between the operation room 110 and the generator set 120 in the length direction of the bottom plate 130.

The generator set 120 adopts diesel oil as a power source, supplies power to the hoisting device and the operation room 110, and provides 380V three power supplies for all operation actions of the hoisting device. The generator set 120 may be configured by a single set of devices or a plurality of sets of devices, and the devices are connected by cables.

A main control cabinet and an auxiliary control cabinet are arranged in the operation room 110, and the main control cabinet can realize the whole operation of equipment and the auxiliary operation of the auxiliary control cabinet. When the rails are collected and unloaded, two operators can respectively operate the main control cabinet and the auxiliary control cabinet to respectively collect the steel rails on the left side and the right side of the bottom plate 130 without mutual interference.

As shown in fig. 7 and 8, the bottom plate 130 is fastened to the flat car 100 by a plurality of fixing hooks 131 and is fixedly coupled by fixing bolts 132.

The fixing hook 131 is a U-shaped hook plate, one end of the fixing hook 131 is connected to the bottom plate 130, and the other end is hooked on a channel steel at the bottom of the flat car 100.

The fixing bolt 132 is a long bolt, the side of the flat car 100 has a lug for connecting the fixing bolt 132, the side of the bottom plate 130 is correspondingly provided with a lug, and the fixing bolt 132 passes through the lug of the bottom plate 130 and is fixed on the lug of the flat car 100, thereby connecting the bottom plate 130 and the flat car 100.

The bottom plate 130 is provided with a bearing batten 133 and a rail locking cable 134, the bearing batten 133 is used for bearing the recovered steel rail, and the rail locking cable 134 is used for fixing the steel rail, so that the problems that the steel rail has play, drops and the like in the running process of the flat car are solved.

The left and right sides of bottom plate 130 still is provided with the spacing post 135 of a plurality of sides, and the spacing post 135 of side can stretch out and draw back from top to bottom, and when the spacing post 135 of side upwards stretched out, the spacing post 135 salient in the upper surface of bottom plate 130 of side to avoid bearing the weight of the rail on bottom plate 130 from the edge drop.

The rail divide into a plurality of models according to per meter's weight, including per meter 40kg heavy rail and per meter 75kg heavy rail, the utility model discloses an use and receive rail equipment and can collect the rail of 40kg/m to 75 kg/m's various models, can single hoist and retrieve the rail that length reaches 25 meters. The rail can be simultaneously collected on two sides by using the rail collecting equipment, a plurality of pieces of rail collecting equipment are combined for operation, the rail can be collected in a single skylight point for more than 2 kilometers, and the operation efficiency is high.

In addition, when the steel rail is transported to a designated unloading and storing place, the rail unloading direction is not limited, the rail can be unloaded from two sides, and the requirements of more operation occasions are met.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The rail collecting equipment is characterized by comprising at least one base plate (130) and at least one lifting device, wherein each base plate (130) is provided with one lifting device, and each lifting device comprises a cantilever beam (10), a telescopic beam (30) and a lifting part (40); the cantilever beam (10) is arranged on the bottom plate (130), the telescopic beam (30) is connected with the cantilever beam (10), the length direction of the telescopic beam (30) is parallel to the width direction of the bottom plate (130), the telescopic beam (30) can move relative to the cantilever beam (10) along the width direction of the bottom plate (130), when the telescopic beam (30) is in an extending position, at least one part of the telescopic beam (30) protrudes out of one side edge of the bottom plate (130), the lifting part (40) is connected with the telescopic beam (30), and the lifting part (40) can move relative to the telescopic beam (30) along the length direction of the telescopic beam (30).

2. The rail collecting equipment for the application of claim 1, wherein the lifting device further comprises a cross beam (20), the cross beam (20) is fixedly connected with the cantilever beam (10), the length direction of the cross beam (20) is parallel to the width direction of the base plate (130), and the telescopic beam (30) is connected with the cross beam (20) in a sliding mode.

3. The application rail collecting equipment according to claim 2, wherein the lifting device further comprises a piston rod (50), a fixed end of the piston rod (50) is connected with the cantilever beam (10), a moving end of the piston rod (50) is connected with the telescopic beam (30), the piston rod (50) drives the telescopic beam (30) to move relative to the cantilever beam (10), and the piston rod (50) is driven by hydraulic pressure.

4. The application rail collecting device according to claim 1, wherein the lifting device further comprises a pulley (61) and a pulley driving part, a sliding groove (32) is formed in the telescopic beam (30), the pulley (61) is arranged in the sliding groove (32), the pulley driving part is in driving connection with the pulley (61), and the lifting part (40) is connected with the telescopic beam (30) through the pulley (61).

5. The application rail retracting device according to any one of claims 1 to 4, wherein the lifting device comprises two telescopic beams (30) and two lifting parts (40), one lifting part (40) is arranged on each of the two telescopic beams (30), and the two telescopic beams (30) are arranged at intervals along the length direction of the bottom plate (130).

6. The rail retracting device used according to claim 5, wherein the lifting device further comprises a telescopic beam limiting part, the telescopic beam limiting part comprises a cam (71) and two limiting rods (72), the cam (71) is arranged between the two telescopic beams (30), the two limiting rods (72) are respectively connected with two sides of the cam (71), and the two limiting rods (72) respectively extend towards the two telescopic beams (30); the outer edge of the cam (71) is centrosymmetric, and the cam (71) drives the two limiting rods (72) to extend or retract simultaneously; the telescopic beam (30) is provided with at least one buckle, and when the limiting rod (72) is aligned to the buckle and located at the extending position, the limiting rod (72) is matched with the buckle to lock the telescopic beam (30).

7. The application rail collecting device according to claim 6, characterized in that a first buckle (33) is arranged on the telescopic beam (30), and the first buckle (33) is aligned with the limiting rod (72) when the telescopic beam (30) is in the retracted position.

8. The application rail collecting device according to claim 1, characterized in that the application rail collecting device comprises two lifting devices, and the two lifting devices are respectively arranged at the front end and the rear end of the bottom plate (130); the cantilever beams (10) comprise an upright column (11) and a cantilever (12) which are connected with each other, the upright column (11) is connected with the bottom plate (130), the hoisting device is arranged on the cantilever (12), and the cantilevers (12) of the cantilever beams (10) of the two hoisting devices extend towards the middle part of the bottom plate (130).

9. A rail-application-retracting machineshop truck, characterized by comprising a truck body and two rail-application retracting devices according to any one of claims 1 to 8, wherein the truck body comprises two flat trucks (100), the two flat trucks (100) are coupled through a coupler, and bottom plates (130) of the two rail-application retracting devices are respectively arranged on the two flat trucks (100); each bottom plate (130) comprises three plate bodies which are sequentially connected, the lifting device is arranged on one plate body, and the other two plate bodies are used for placing steel rails.

10. The application rail collection engineering vehicle as claimed in claim 9, further comprising an operation room (110) and a generator set (120), wherein the operation room (110) and the generator set (120) are respectively arranged at the front end and the rear end of the vehicle body of the base plate (130), and the two hoisting devices are located between the operation room (110) and the generator set (120) in the length direction of the vehicle body of the base plate (130).

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