CN215561579U - Dual-purpose multi-function vehicle of highway-railway - Google Patents

Abstract

A highway and railway dual-purpose multifunctional vehicle relates to the field of vehicles. The highway and railway dual-purpose multifunctional vehicle comprises a vehicle body with a wheel track travelling mechanism and a tire travelling mechanism, a sleeper changer, a sleeper distributor and a rail collector, wherein the vehicle body is connected with a quick-change connector which is detachably connected with the sleeper changer, the sleeper distributor and the rail collector through a big arm and a small arm; the sleeper changer is used for lifting the old sleeper away and lifting a new sleeper after the railway ballast is pulled out; the sleeper scattering device is used for hanging at least two new sleepers on the track in parallel at intervals; the rail collecting device is used for hoisting the rail on a plurality of new sleepers which are arranged at intervals. The dual-purpose multi-purpose vehicle of highway railway that this embodiment provided can make things convenient for operation personnel high efficiency to carry out the laying operation of sleeper and rail.

Description

Dual-purpose multi-function vehicle of highway-railway

Technical Field

The application relates to the field of vehicles, in particular to a highway and railway dual-purpose multifunctional vehicle.

Background

The railway is a main transportation form in China, serves as an important infrastructure and a popular vehicle of the country, and is in a backbone position in a comprehensive transportation system. As far as 2020, the business mileage of railways in China reaches 14 kilometers, and with the continuous increase of the number and the service life of railways, a large number of railway lines need to be maintained, but the replacement of the rails and the replacement of sleepers adopt the traditional construction mode, a large amount of manpower is needed, the efficiency is low, and the railway maintenance is particularly urgent by adopting mechanical operation instead of manual construction.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a dual-purpose multi-purpose vehicle of highway-railway, can make things convenient for operation personnel high efficiency to carry out the operation of laying of sleeper and rail.

The embodiment of the application is realized as follows:

the embodiment of the application provides a highway and railway dual-purpose multifunctional vehicle, which comprises a vehicle body with a wheel track travelling mechanism and a tire travelling mechanism, and further comprises a sleeper changer, a sleeper distributor and a rail collector, wherein the vehicle body is connected with a quick-change connector which is detachably connected with a bucket, the sleeper changer, the sleeper distributor and the rail collector through a big arm and a small arm; wherein the content of the first and second substances,

the sleeper changer is used for lifting the old sleeper away and lifting a new sleeper after the railway ballast is pulled out;

the sleeper scattering device is used for hanging at least two new sleepers on the track in parallel at intervals;

the rail collecting device is used for hoisting the rail on a plurality of new sleepers which are arranged at intervals.

In some optional embodiments, the sleeper changer comprises a first mounting seat detachably connected with the quick-change connector, a sleeper-changing frame rotatably connected to the first mounting seat along the horizontal direction, two ballast push plates symmetrically connected to two sides of the sleeper-changing frame, and at least two sleeper clamping mechanisms for clamping a sleeper; each sleeper rail clamping mechanism comprises a fixed clamping plate fixedly connected with the sleeper replacing frame, a movable clamping plate with the middle part hinged to the sleeper replacing frame and a clamping oil cylinder used for driving the movable clamping plate to rotate relative to the fixed clamping plate.

In some optional embodiments, the sleeper dispersing device comprises a second mounting seat detachably connected with the quick-change connector, a middle beam rotatably connected to the second mounting seat in the horizontal direction, and a sleeper distributing mechanism, wherein the sleeper distributing mechanism comprises at least one pair of buckling sleeper beams arranged in parallel, each pair of buckling sleeper beams are configured to move in the width direction of the middle beam, one end of each buckling sleeper beam is connected with a first buckling claw, the other end of each buckling sleeper beam is hinged with a second buckling claw, the buckling sleeper beams are further connected with a buckling sleeper oil cylinder for driving the second buckling claws to rotate, and the second buckling claws are matched with the first buckling claws to buckle and fix two ends of a sleeper when rotating.

In some optional embodiments, each pair of buckling sleeper beams are connected through a loose sleeper cylinder, the loose sleeper cylinder is used for driving each pair of buckling sleeper beams to move towards the direction close to or away from each other, and at least one telescopic pull rod is further connected between each pair of buckling sleeper beams.

In some optional embodiments, the rail collecting device comprises a third mounting seat detachably connected with the quick-change connector, a guide frame rotatably connected to the third mounting seat in the horizontal direction, and a forked rail clamping device with one end hinged to the guide frame, the guide frame is provided with a limiting hole for a rail to pass through, two horizontal rail guide rollers rotatably arranged at the top and the bottom of the limiting hole, and two lateral guide rollers rotatably arranged at two sides of the limiting hole, and the horizontal rail guide rollers and the lateral guide rollers are used for matching with the rail clamped by the forked rail clamping device to move along the limiting hole.

In some optional embodiments, the vehicle body is further connected with a rail tractor for dragging the rail to move.

In some optional embodiments, the trailer comprises a trailer beam connected with the vehicle body through a traction frame, the trailer beam is connected with a plurality of rail clamping pincers, rail clamping holes are formed in the rail clamping pincers, two traction wedges and two fixing wedges are respectively arranged on two sides of each rail clamping hole, and the fixing wedges and the traction wedges are matched and inserted into the rail clamping holes to fix the rail to the rail clamping pincers.

In some alternative embodiments, the rail clamping hole is in a convex shape with a big lower part and a big upper part.

In some optional embodiments, the quick-change coupler further comprises a bucket for detachable connection with the quick-change coupler.

In some optional embodiments, the vehicle further comprises a displacement sensor and a steel wire rope, wherein one end of the steel wire rope is connected with the large arm, and the other end of the steel wire rope is connected with the vehicle body through an adjustable screw buckle; the displacement sensor is used for detecting the oil cylinder stroke of the large arm telescopic oil cylinder for driving the large arm to stretch.

The beneficial effect of this application is: the utility model provides a highway-railway dual-purpose multifunctional vehicle, including the automobile body that has wheel rail running gear and tire running gear, trade the pillow ware, loose the pillow ware and receive the rail ware, the automobile body is connected with the quick change coupler that is used for trading the pillow ware, looses the pillow ware and receive the rail ware detachable connection through big forearm; the sleeper changer is used for lifting the old sleeper away and lifting a new sleeper after the railway ballast is pulled out; the sleeper scattering device is used for hanging at least two new sleepers on the track in parallel at intervals; the rail collecting device is used for hoisting the rail on a plurality of new sleepers which are arranged at intervals. The dual-purpose multi-purpose vehicle of highway railway that this embodiment provided can make things convenient for operation personnel high efficiency to carry out the laying operation of sleeper and rail.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of a utility vehicle according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a first view angle of a sleeper changer in the multifunctional convertible for highway and railway provided by the embodiment of the application;

fig. 3 is a schematic structural diagram of a second view angle of the sleeper changer in the multifunctional convertible for highway and railway provided by the embodiment of the application;

fig. 4 is a schematic structural diagram of a first view angle of a sleeper dispersing device in the multifunctional vehicle for highway and railway provided by the embodiment of the application;

fig. 5 is a schematic structural diagram of a second view angle of the bolster dispersing device in the multifunctional vehicle for highway and railway provided by the embodiment of the application;

fig. 6 is a schematic structural diagram of a first view angle of a rail retractor in the multifunctional utility vehicle for highway and railway according to the embodiment of the present application;

fig. 7 is a schematic structural diagram of a rail retractor in the multifunctional utility vehicle for highway and railway according to a second viewing angle of the present application;

fig. 8 is a schematic structural diagram of a first view angle of a track trailer in the multifunctional convertible for highway and railway provided by the embodiment of the application;

fig. 9 is a schematic structural diagram of a second view angle of a track trailer in the multifunctional convertible for highway and railway provided by the embodiment of the application;

fig. 10 is a schematic structural diagram of connection of a vehicle body, a boom and a steel cable in the multifunctional vehicle for highway and railway provided by the embodiment of the application.

In the figure: 100. a vehicle body; 110. a large arm; 120. a small arm; 130. a quick-change connector; 140. a wire rope; 150. an adjustable screw fastener; 160. a fixed seat; 170. a displacement sensor; 200. a bucket; 300. a pillow changer; 310. a first mounting seat; 320. replacing the pillow frame; 330. pushing a railway ballast plate; 340. a movable splint; 350. fixing the clamping plate; 360. clamping the oil cylinder; 370. a first hydraulic slewing bearing; 400. a pillow scattering device; 410. a second mounting seat; 411. a telescopic sleeve; 420. a middle beam; 430. buckling a sleeper beam; 440. a first catch; 450. a second clasp jaw; 460. buckling a sleeper cylinder; 470. a pillow scattering oil cylinder; 480. a pull rod; 490. a second hydraulic slewing bearing; 500. a rail retracting device; 510. a third mounting seat; 520. a guide frame; 530. a fork-shaped rail clamping device; 540. a limiting hole; 550. a horizontal rail guide roll; 560. a lateral guide roller; 570. a third hydraulic slewing bearing; 600. a rail puller; 610. a traction frame; 620. a trailing rail beam; 630. rail clamping tongs; 640. rail clamping holes; 650. dragging the wedge; 660. and fixing the wedge.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

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 application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. 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 application, it is further noted that, unless expressly stated or limited otherwise, 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 application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The features and performance of the utility vehicle will be described in further detail with reference to the following examples.

As shown in fig. 1, an embodiment of the present application provides a utility vehicle for both highway and railway, which includes a vehicle body 100 having a wheel track traveling mechanism and a tire traveling mechanism, a bucket 200, a sleeper changer 300, a sleeper distributor 400, a rail collector 500 and a trailer 600, wherein the vehicle body 100 is connected with a quick-change connector 130 for detachably connecting with the bucket 200, the sleeper changer 300, the sleeper distributor 400 and the rail collector 500 through a large arm 110 and a small arm 120; the sleeper changer 300 is used for lifting the old sleeper away and lifting a new sleeper after the railway ballast is pulled out; the sleeper dispersing device 400 is used for hanging four new sleepers on the track in parallel at intervals in the same distance; the rail collecting device 500 is used for hoisting the rail on a new sleeper arranged at intervals; the trailer 600 is used to pull two rails to move.

As shown in fig. 2 and 3, the sleeper changer 300 includes a first mounting seat 310 detachably connected to the quick-change coupler 130, a first hydraulic rotary support 370 rotatably connected to the first mounting seat 310 in the horizontal direction, a sleeper-changing frame 320 in support connection with the first hydraulic rotary support 370, two ballast push plates 330 horizontally arranged and symmetrically connected to two sides of the top of the sleeper-changing frame 320, and two sleeper clamping mechanisms symmetrically arranged on two sides of the sleeper-changing frame 320 for clamping a sleeper; each sleeper rail clamping mechanism comprises a fixed clamping plate 350 fixedly connected to the sleeper changing frame 320, a movable clamping plate 340 with the middle part hinged to the sleeper changing frame 320 and a clamping oil cylinder 360 used for driving the movable clamping plate 340 to rotate relative to the fixed clamping plate 350, and two ends of the clamping oil cylinder 360 are respectively hinged to the sleeper changing frame 320 and the movable clamping plate 340.

As shown in fig. 4 and 5, the sleeper spreader 400 includes a second mounting base 410 detachably connected to the quick-change coupler 130, a second hydraulic rotating support 490 rotatably connected to the second mounting base 410 in a horizontal direction, a center sill 420 connected to the second hydraulic rotating support 490, and a sleeper distributing mechanism including two pairs of buckling sleepers 430 arranged in parallel, the two pairs of buckling sleepers 430 being symmetrically arranged on both sides of the center sill 420, one end of each buckling sleeper 430 being connected to a first buckling claw 440, the other end being hinged to a second buckling claw 450, each buckling sleeper 430 being further connected to a buckling sleeper cylinder 460 for driving the second buckling claw 450 to rotate, and the second buckling claw 450 cooperating with the first buckling claw 440 to buckle and fix both ends of a sleeper when rotating; each pair of buckle sleeper beams 430 are connected through a loose sleeper oil cylinder 470, the loose sleeper oil cylinder 470 is used for driving each pair of buckle sleeper beams 430 to move towards the direction close to or away from each other, two telescopic pull rods 480 are further connected between each pair of buckle sleeper beams 430, two ends of the middle beam 420 are respectively connected with the two pairs of buckle sleeper beams 430 through a telescopic sleeve 411, wherein one end of each telescopic sleeve 411 is respectively connected with the middle beam 420 and one buckle sleeper beam 430, the other end of each telescopic sleeve 411 is connected with the other corresponding buckle sleeper beam 430, and one end of each telescopic sleeve 411 can be telescopic relative to the other end of each telescopic sleeve.

As shown in fig. 6 and 7, the rail retractor 500 includes a third mounting base 510 detachably connected to the quick-change coupler 130, a third hydraulic rotating support 570 rotatably connected to the third mounting base 510 in a horizontal direction, a guide frame 520 connected to the third hydraulic rotating support 570, and a forked rail device 530 having one end hinged to the guide frame 520, the forked rail device 530 is rotatably connected to the guide frame 520 in a vertical plane, the guide frame 520 is provided with a limiting hole 540 for a rail to pass through, two horizontal rail guide rollers 550 rotatably provided at the top and bottom of the limiting hole 540, and two grenade-shaped lateral guide rollers 560 rotatably provided at both sides of the limiting hole 540, and the horizontal rail guide rollers 550 and the lateral guide rollers 560 are used for cooperating with the rail clamped by the forked rail device 530 to move along the limiting hole 540.

As shown in fig. 8 and 9, the trailer 600 includes a trailer beam 620 connected to the body 100 through a towing bracket 610, the trailer beam 620 is connected to two rail clamping tongs 630, a rail clamping hole 640 is formed in the rail clamping tongs 630, two towing wedges 650 and two fixing wedges 660 are respectively disposed on two sides of the rail clamping hole 640, the two fixing wedges 660 and the two towing wedges 650 are respectively inserted between the inner walls of two ends of the rail clamping hole 640 and the rail to clamp and fix the rail to the rail clamping tongs 630, and the rail clamping hole 640 is in a shape of a convex letter with a large lower part and a large upper part and a small lower part.

As shown in fig. 10, the car body 100 is further connected with a displacement sensor 170 and a steel cable 140, one end of the steel cable 140 is connected with the large arm 110, and the other end is connected with a fixed seat 160 on the car body 100 through an adjustable screw 150; the displacement sensor 170 is used to detect a cylinder stroke of a boom extension cylinder that drives the boom 110 to extend and retract.

When the multifunctional vehicle for highway and railway provided by this embodiment is used, at first, the wheel-track traveling mechanism and the tire traveling mechanism are utilized to drive the vehicle body 100 to move to the designated position of the track to be replaced and maintained along the track and the highway, then the sleeper changer 300, the sleeper distributor 400 and the rail collector 500 are connected to the quick-change connector 130 in sequence, the railway ballast is pulled out, the old sleeper is hoisted away, the new sleeper is hoisted to be replaced, the new sleeper is hoisted to be arranged on the track in parallel and at the same interval, and the track is hoisted to be arranged on the new sleeper at intervals.

Wherein, when the sleeper changer 300 is used for pulling out the railway ballast and then hanging away the old sleeper and hanging a new railway sleeper, the big arm 110 and the small arm 120 of the control car body 100 drive the sleeper changer 300 connected with the quick change connector 130 to move to the railway ballast at the sleeper, the railway ballast at the sleeper to be changed is pulled out by the railway ballast push plate 330 connected with the two sides of the sleeper changing frame 320, so that the sleeper to be changed falls off the steel rail, then the clamping oil cylinders 360 of the two sleeper clamping mechanisms are controlled to extend out of the oil cylinder rod, the rotating bottoms of the movable clamping plates 340 of the two sleeper clamping mechanisms move far away from the corresponding fixed clamping plates 350, then the big arm 110 and the small arm 120 drive the sleeper changer 300 connected with the quick change connector 130 to move downwards to the sleeper, the clamping oil cylinders 360 of the two sleeper clamping mechanisms are controlled to withdraw the oil cylinder rod, the rotating bottoms of the movable clamping plates 340 of the two sleeper clamping mechanisms move close to the corresponding fixed clamping plates 350, the bottom ends of the movable clamping plates 340 of the two sleeper clamping mechanisms and the middle parts of the fixed clamping plates 350 are matched to clamp the movable clamping plates of the two sleeper clamping mechanisms, the sleeper is dragged to one side and put down, then the bottom ends of the movable clamping plates 340 and the fixed clamping plates 350 of the two sleeper rail clamping mechanisms are used for clamping a new sleeper to be placed in the center of a track below the track, the new sleeper is enabled to be parallel to the track, then the first hydraulic rotary support 370 is rotated for 90 degrees to enable the sleeper to be perpendicular to the steel rail and well adjusted in position, the clamping oil cylinders 360 of the two sleeper rail clamping mechanisms are controlled to extend out of oil cylinder rods to put down the sleeper, and the sleeper replacement operation is completed.

When a new sleeper is hung on a track in parallel and at the same interval by using the sleeper spreader 400, the big arm 110 and the small arm 120 of the control car body 100 drive the sleeper spreader 400 connected with the quick-change connector 130 to move to the sleeper, the second hydraulic rotary support 490 is rotated to make each buckling sleeper beam 430 connected with the middle beam 420 parallel to the sleeper, then the big arm 110 and the small arm 120 control the buckling sleeper beams 430 to fall to the sleeper, a sleeper is fixed by using the first buckling claws 440 and the second buckling claws 450 connected with both ends of each buckling sleeper beam 430, the buckling sleeper cylinder 460 is controlled to contract to drive the second buckling claws 450 to rotate to the bottom end far away from the bottom end of the first buckling claws 440, then the buckling sleeper beam 430 falls down to make both ends of the sleeper between the first buckling claws 440 and the second buckling claws 450, then the buckling sleeper cylinder 460 is controlled to extend to drive the second buckling claws 450 to rotate to the bottom end to move close to the bottom end of the first buckling claws 440, so that both ends of the first buckling claws 440 and the second buckling claws 450 press the sleeper to be fixed respectively, after two pairs of buckling sleeper beams 430 which are arranged in parallel are respectively fixed with one sleeper rail, the stretching oil cylinder rod of the scattered sleeper oil cylinder 470 connected between each pair of buckling sleeper beams 430 is controlled, the distance between the two buckling sleeper beams 430 in each pair of buckling sleeper beams 430 is adjusted to be a preset distance, the preset distance is specifically the adjacent distance of the two pairs of buckling sleeper beams 430, so that the adjacent distances of the four sleeper rails fixed by the two pairs of buckling sleeper beams 430 are equal and are a preset distance, at the moment, the second hydraulic rotary support 490 is rotated to rotate each buckling sleeper beam 430 connected with the middle beam 420 to a preset angle, the large arm 110 and the small arm 120 are controlled to drive the four buckling sleeper beams 430 to fall to the ground, and the buckling sleeper oil cylinders 460 of the four buckling sleeper beams 430 are controlled to contract to drive the second buckling claw 450 to rotate to loosen the four sleeper rails, so that the interval laying operation of the four sleeper rails is completed; two telescopic pull rods 480 are further connected between each pair of buckle sleeper beams 430, when the loose sleeper cylinders 470 extend out or retract the cylinder rods to drive the two buckle sleeper beams 430 to move, the telescopic pull rods 480 can ensure that the two buckle sleeper beams 430 move towards or away from each other stably, two ends of the middle beam 420 are connected with the two pairs of buckle sleeper beams 430 through telescopic sleeves 411 respectively, one end of each telescopic sleeve 411 is connected with the middle beam 420 and one buckle sleeper beam 430 respectively, the other end of each telescopic sleeve is connected with the corresponding other buckle sleeper beam 430, the middle beam 420 and each pair of buckle sleeper beams 430 can be stably connected by using the telescopic sleeves 411, and each pair of buckle sleeper beams 430 can be ensured to move towards or away from the middle beam 420 stably while moving towards or away from each other.

When the rail collector 500 is used for hoisting a rail on a new sleeper arranged at intervals, firstly, one end of the rail to be paved, which is placed on an adjacent line, is clamped by using the fork-shaped rail clamping device 530, the skid is padded below the rail, the vehicle body 100 is operated to adjust the posture of the rail collector 500, the rail is inserted into the limiting hole 540 in the guide frame 520, the rail passes through two horizontal rail guide rollers 550 and two grenade-shaped lateral guide rollers 560 in the limiting hole 540, the rail is swung through the large arm 110 and the small arm 120, the third hydraulic rotary support 570 is rotated at the same time to adjust the rail angle, the rail is shifted to the line, the vehicle body 100 simultaneously travels forwards, and the rail is shifted down for a section until the whole rail is shifted to the line to be paved.

In addition, the trailer 600 for towing a track is connected to the tail of the vehicle body 100, and a user can insert one end of the track into the rail clamping hole 640 of the rail clamping pliers 630 of the trailer 600, and insert the two towing wedges 650 and the two fixing wedges 660 into the two sides of the track and the rail clamping hole 640 of the trailer beam 620, respectively, so that the fixing wedges 660 and the towing wedges 650 are matched to fix one end of the track to the rail clamping pliers 630, thereby facilitating the operation by towing the track with the trailer 600 connected to the vehicle body 100 to move. The vehicle body 100 is also connected with a displacement sensor 170, the displacement sensor 170 is used for detecting the cylinder stroke of a large arm telescopic cylinder for driving the large arm 110 to stretch and retract and transmitting a signal to a driver, the extending height of the large arm 110 exceeds a limited height value to remind the driver to avoid potential safety hazards, in addition, a steel wire rope 140 is also connected between the large arm 110 and the vehicle body 100, one end of the steel wire rope 140 is connected with the large arm 110, the other end of the steel wire rope 140 is connected with a fixed seat 160 on the vehicle body 100 through an adjustable screw buckle 150, the length of the steel wire rope 140 can be limited by utilizing the preset adjustable screw buckle 150, so that the maximum distance between the large arm 110 and the vehicle body 100 when extending out is controlled within the length of the steel wire rope 140, mechanical limiting operation is performed, and the operation safety is ensured; finally, the operator may also attach the bucket 200 to the quick-change coupler 130 for earth cutting operations.

In this embodiment, the vehicle body 100 has a wheel-rail traveling mechanism for driving the vehicle body to travel along the track and a tire traveling mechanism for driving the vehicle body to travel along the road, and the wheel-rail traveling mechanism and the tire traveling mechanism are both in the prior art and are not the protection key points of the technical solution of the present application, and therefore detailed descriptions of specific structures thereof are omitted.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

Claims (10)

1. A highway and railway dual-purpose multifunctional vehicle comprises a vehicle body with a wheel track travelling mechanism and a tire travelling mechanism, and is characterized by further comprising a sleeper changer, a sleeper distributor and a rail collector, wherein the vehicle body is connected with a quick-change connector which is detachably connected with the sleeper changer, the sleeper distributor and the rail collector through a large arm and a small arm; wherein the content of the first and second substances,

the sleeper changer is used for lifting an old sleeper away and lifting a new sleeper after the railway ballast is pulled out;

the sleeper scattering device is used for hanging at least two new sleepers on the track in parallel at intervals;

the rail collecting device is used for hoisting the rail on a plurality of new sleepers which are arranged at intervals.

2. The multifunctional vehicle for both highway and railway as claimed in claim 1, wherein the sleeper changer comprises a first mounting seat detachably connected with the quick-change connector, a sleeper-changing frame rotatably connected to the first mounting seat along a horizontal direction, two ballast push plates symmetrically connected to two sides of the sleeper-changing frame, and at least two sleeper clamping mechanisms for clamping a sleeper; each sleeper rail clamping mechanism comprises a fixed clamping plate fixedly connected with the sleeper changing frame, a movable clamping plate of which the middle part is hinged with the sleeper changing frame and a clamping oil cylinder used for driving the movable clamping plate to rotate relative to the fixed clamping plate.

3. The utility model discloses an air-rail multifunctional vehicle as claimed in claim 1, characterized in that, loose sleeper ware includes with quick-change coupler detachable connection's second mount pad, can be along the horizontal direction rotationally connect in the well roof beam of second mount pad and sleeper rail scattering mechanism, sleeper rail scattering mechanism includes at least a pair of parallel arrangement detains the sleeper beam, and every pair of detain the sleeper beam and all be configured as can to follow the width direction of well roof beam and move, and each one end of detaining the sleeper beam is connected with first knot claw, and the other end articulates there is the second knot claw, detain the sleeper beam and still be connected with the knot sleeper hydro-cylinder that is used for driving second knot claw pivoted, the second knot claw cooperates the first knot claw when rotating and detains the both ends of sleeper and fix.

4. The utility model discloses an on-highway and railway multifunctional vehicle as claimed in claim 3, characterized in that, each pair of detain the sleeper beam between through loosing the sleeper hydro-cylinder and connecting, it is used for driving each pair of detain the sleeper beam and move to getting close to each other or keeping away from each other direction to loose the sleeper hydro-cylinder, still be connected with at least one telescopic pull rod between each pair of detain the sleeper beam.

5. The utility model discloses an air-rail multifunctional vehicle as claimed in claim 1, characterized in that, the receipts rail ware includes with the quick-change coupler detachable connection's third mount pad, can be along the horizontal direction rotation connect with the third mount pad the guide frame and one end with the forked clamp rail ware of guide frame articulated, the guide frame is equipped with the spacing hole that supplies the track to pass, rotatably locates two horizontal rail guide rollers of spacing hole top and bottom and rotatably locates two side direction rollers of spacing hole both sides, horizontal rail guide roller and side direction roller are used for cooperating the track of forked clamp rail ware centre gripping and move along the spacing hole.

6. The multifunctional vehicle for highway and railway use as claimed in claim 1, wherein the vehicle body is further connected with a rail dragging device for dragging the rail to move.

7. The multifunctional vehicle for highway and railway as claimed in claim 6, wherein the trailer comprises a trailer beam connected with the vehicle body through a traction frame, the trailer beam is connected with a plurality of rail clamping tongs, rail clamping holes are formed in the rail clamping tongs, two traction wedges and two fixing wedges are respectively arranged on two sides of each rail clamping hole, and the fixing wedges and the traction wedges are inserted into the rail clamping holes in a matched manner to fix the rail to the rail clamping tongs.

8. The utility model discloses an it is with multi-purpose vehicle of utility model 7, characterized in that, the clamp rail hole is big end down's type of protruding.

9. The utility vehicle of claim 1, further comprising a bucket for removable connection to the quick-change coupler.

10. The utility model discloses a multi-purpose vehicle for highway and railway as claimed in claim 1, further comprising a displacement sensor and a steel wire rope, one end of the steel wire rope is connected with the large arm, and the other end is connected with the vehicle body through an adjustable turnbuckle; and the displacement sensor is used for detecting the oil cylinder stroke of a large arm telescopic oil cylinder for driving the large arm to stretch.

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