CN218916099U

CN218916099U - Track and land dual-purpose mobile vehicle

Info

Publication number: CN218916099U
Application number: CN202221710004.5U
Authority: CN
Inventors: 黄建生; 吴雄飞; 秦亮亮; 于兴波; 葛晨林
Original assignee: Qingdao Dingteng Industrial Technology Co ltd
Current assignee: Qingdao Dingteng Industrial Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-04-25
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to the technical field of training equipment, and discloses a track and land dual-purpose mobile vehicle. The track and land dual-purpose mobile vehicle comprises a main body frame and at least one guide wheel assembly, wherein walking wheels are respectively arranged on two sides of the main body frame; each guide wheel assembly comprises a support frame and two guide wheels, the support frame is arranged on the main body frame in an adjustable mode along the height direction of the main body frame, each guide wheel is arranged on the support frame in an adjustable mode along the length direction of the support frame, and the two guide wheels can be located at two ends of the support frame respectively and roll to be abutted to the side walls of the tracks. The track and land dual-purpose mobile vehicle can run on the track, can also run off the track, is convenient to switch and has good shock resistance.

Description

Track and land dual-purpose mobile vehicle

Technical Field

The utility model relates to the technical field of training equipment, in particular to a track and land dual-purpose mobile vehicle.

Background

In sports training or military training, the moving target item is an indispensable item, and the moving target item is to track and shoot a moving target in a direction parallel to a shooting ground line in a limited time and area. At present, most of the movable target vehicles use rails as tracks, and the target vehicles can only linearly move according to the preset tracks. When the site or the route is required to be changed, the target vehicle is required to be additionally arranged, and particularly when the vehicle is required to travel on the land, the mobile target vehicle special for the land is required to be changed, so that the cost is high, and the flexibility is insufficient.

Therefore, a need exists for a rail and land dual purpose mobile vehicle that addresses the above-described issues.

Disclosure of Invention

Based on the above, the utility model aims to provide a track and land dual-purpose mobile vehicle which can run on the track and can run off the track, is convenient to switch and has good shock resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rail and land dual purpose mobile vehicle comprising:

the walking wheels are respectively arranged on two sides of the main body frame;

at least one leading wheel subassembly, every leading wheel subassembly includes support frame and two leading wheels, the support frame is followed the height direction position adjustable setting of main body frame is in on the main body frame, every leading wheel is followed the length direction position adjustable setting of support frame is in on the support frame, two the leading wheels can be located respectively the both ends of support frame to roll butt in orbital lateral wall.

As a preferable scheme of the track and land dual-purpose mobile vehicle, further comprising:

the main body frame comprises at least two mounting beams which are arranged at intervals along the height direction, each mounting beam is provided with a first mounting hole, each supporting frame is provided with a second mounting hole, and the first connecting piece penetrates through the second mounting hole and selectively penetrates through the first mounting hole on one mounting beam.

As an optimal scheme of track and land dual-purpose mobile car, the support frame includes first tie-beam and second tie-beam, first tie-beam is located the upper end of second tie-beam, and follows the height direction position is adjustable to be set up on the main body frame, the length of second tie-beam is followed the width direction extension setting of main body frame, the leading wheel is followed the length direction position is adjustable of second tie-beam is set up on the second tie-beam.

As an optimal scheme of track and land dual-purpose mobile car, the second tie-beam includes two connection base plates of relative setting, two form between the connection base plate and accomodate the passageway, the leading wheel is followed accomodate the passageway length direction position adjustable setting in accomodate the passageway, and can follow accomodate the one end opening of passageway stretches out.

As a preferable scheme of the track and land dual-purpose mobile vehicle, each guide wheel assembly further comprises two connecting seats, one guide wheel is rotatably arranged on one connecting seat, and each connecting seat is adjustably arranged on the second connecting beam along the length direction position of the second connecting beam.

at least two second connecting pieces, each second connecting piece is provided with a third connecting hole, at least four fourth connecting holes are formed in the second connecting beam at intervals along the length direction of the second connecting beam, and one second connecting piece penetrates through one third connecting hole and selectively penetrates through one fourth connecting hole.

As a preferable scheme of the track and land dual-purpose mobile vehicle, each guide wheel assembly further comprises two mounting seats, one of the mounting seats is elastically connected with one of the connecting seats, and one of the guide wheels is rotatably connected with one of the mounting seats.

As an optimal scheme of the track and land dual-purpose mobile vehicle, the lower end of the guide wheel is provided with a flange along the radial extension of the guide wheel, and the flange can be abutted to the lower end face of the track.

the two hub driving motors are respectively arranged on the two travelling wheels on two sides of the main body frame and are in driving connection with the travelling wheels.

and the controller is arranged in the main body frame, the two hub driving motors are electrically connected with the controller, and the controller can control the two hub driving motors to be in differential speed or constant speed.

The beneficial effects of the utility model are as follows:

the utility model provides a track and land dual-purpose mobile vehicle, which comprises a main body frame and at least one guide wheel assembly, wherein walking is realized through walking wheels arranged on two sides of the main body frame, and the main body frame has a reliable structure and good shock resistance. When the vehicle is required to run on the track, the position of the support frame on the main body frame is regulated, and the positions of the two guide wheels on the support frame are regulated, so that the two guide wheels are positioned at two ends of the support frame, and the guide wheels roll to be abutted to the side wall of the track after the track and the land dual-purpose mobile vehicle are placed on the track, the travelling wheels walk along the track, the guide wheels play a role in guiding and limiting, and side turning of the track and the land dual-purpose mobile vehicle is avoided when the track runs on the track; when the vehicle is required to run on land, the position of the support frame on the main body frame is adjusted, and the positions of the two guide wheels on the support frame are adjusted, so that the guide wheels are far away from the land and cannot interfere with the main body frame, and the rail and land dual-purpose vehicle is ensured to run normally on land. The track and land dual-purpose mobile vehicle not only has good shock resistance, but also can be switched between two running states of running on land and running on the track when being separated from the track, and is convenient to switch; meanwhile, the track and land dual-purpose mobile vehicle is high in structural compactness, and the guide wheel assembly is not easy to lose.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic view of a track and land dual-purpose mobile vehicle according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a guide wheel assembly according to an embodiment of the present utility model at a first view angle;

FIG. 3 is a schematic view of a guide wheel assembly (two guide wheels are shown) at a second view angle provided by an embodiment of the present utility model;

FIG. 4 is a schematic view of a guide wheel assembly (only one guide wheel is shown) at a third view angle according to an embodiment of the present utility model;

fig. 5 is a schematic view of a part of a guide wheel assembly (not shown in the support frame) at a fourth view angle according to an embodiment of the present utility model.

In the figure:

1. a main body frame; 11. mounting a beam; 110. a first mounting hole; 2. a walking wheel; 3. a guide wheel assembly; 31. a support frame; 311. a first connecting beam; 3110. a second mounting hole; 312. a second connection beam; 3121. a connection substrate; 3120. a storage passage; 31210. a fourth connection hole; 32. a guide wheel; 321. a flange; 33. a connecting seat; 330. a third connection hole; 34. a mounting base; 35. an elastic member; 36. a guide rod; 4. a first connector; 5. a second connector; 6. a track.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

In sports training or military training, the moving target item is an indispensable item, and the moving target item is to track and shoot a moving target in a direction parallel to a shooting ground line in a limited time and area. At present, most of the movable target vehicles use rails as tracks, and the target vehicles can only linearly move according to the preset tracks. When the site or the route is required to be changed, the target vehicle is required to be additionally arranged, and particularly when the vehicle is required to travel on the land, the mobile target vehicle special for the land is required to be changed, so that the cost is high, and the flexibility is insufficient. In the prior art, a few movable target vehicles can realize switching running on rails and lands, but the structure is complex, power driving is adopted in most of the movable target vehicles, the cost is high, the flexibility is low, and when a certain part of the target vehicle is damaged, the movable target vehicle needs to be replaced integrally, so that time and labor are wasted. Based on the above problems, the present embodiment provides a track and land dual-purpose mobile vehicle, which has the following specific structure:

as shown in fig. 1 to 5, the present embodiment provides a track-and-land dual-purpose mobile vehicle including a main body frame 1 and at least one guide wheel assembly 3, both sides of the main body frame 1 being provided with road wheels 2, respectively; each guide wheel assembly 3 comprises a support frame 31 and two guide wheels 32, the support frame 31 is arranged on the main body frame 1 in a position-adjustable manner along the height direction of the main body frame 1, each guide wheel 32 is arranged on the support frame 31 in a position-adjustable manner along the length direction of the support frame 31, and the two guide wheels 32 can be respectively positioned at two ends of the support frame 31 and roll against the side walls of the track 6.

The track and land dual-purpose mobile vehicle provided by the embodiment realizes walking through the walking wheels 2 arranged on the two sides of the main body frame 1, and the main body frame 1 has reliable structure and good shock resistance. When the vehicle needs to run on the track 6, the position of the support frame 31 on the main body frame 1 is regulated, and the positions of the two guide wheels 32 on the support frame 31 are regulated, so that the two guide wheels 32 are positioned at two ends of the support frame 31, and after the track and the land dual-purpose mobile vehicle are placed on the track 6, the guide wheels 32 roll and are abutted to the side wall of the track 6, the travelling wheel 2 walks along the track 6, the guide wheels 32 play a role in guiding and limiting, and side turning of the track and the land dual-purpose mobile vehicle is avoided when the track and the land dual-purpose mobile vehicle run on the track 6; when the vehicle is required to run on land, the position of the supporting frame 31 on the main body frame 1 is adjusted, and the positions of the two guide wheels 32 on the supporting frame 31 are adjusted, so that the guide wheels 32 are far away from the land and cannot interfere with the main body frame 1, and the rail and land dual-purpose vehicle is ensured to run normally on the land. The track and land dual-purpose mobile vehicle not only has good shock resistance, but also can be switched between two driving states of running on land and running on the track 6 when being separated from the track 6, and is convenient to switch; meanwhile, the track and land dual-purpose mobile vehicle is high in structural compactness, and the guide wheel assembly 3 is not easy to lose.

Optionally, four travelling wheels 2 are arranged, and two travelling wheels 2 are respectively arranged on two sides of the main body frame 1, so that the track and land dual-purpose mobile vehicle keeps stable in the running process. Specifically, two of the travelling wheels 2 positioned on two sides of the main body frame 1 are driving wheels, the other two travelling wheels are driven wheels, and the two travelling wheels rotate through the driving wheels to drive the track and land dual-purpose travelling car to walk. Of course, in other embodiments, the number of the travelling wheels 2 may be set according to actual requirements, for example, 6 or 8, etc.

Alternatively, the number of the guide wheel assemblies 3 may be set according to actual requirements, and illustratively, two guide wheel assemblies 3 are provided, and the two guide wheel assemblies 3 are respectively located at the front and rear ends of the main body frame 1, so as to maintain the running stability and reliability of the track-land dual-purpose mobile vehicle.

Preferably, as shown in fig. 5, a flange 321 is provided at the lower end of the guide wheel 32 along the radial direction of the guide wheel 32, and the flange 321 can abut against the lower end surface of the rail 6. By arranging the flange 321, the guide wheel 32 cannot be separated from the track 6 along the height direction, rollover of the track and the land dual-purpose mobile vehicle when the track 6 runs can be effectively avoided, and running safety and reliability of the track and the land dual-purpose mobile vehicle are improved.

Further, the track and land dual-purpose mobile vehicle further comprises two hub driving motors, wherein the two hub driving motors are respectively arranged on two travelling wheels 2 positioned on two sides of the main body frame 1, are in driving connection with the travelling wheels 2, and are specifically arranged on the driving wheel and are in driving connection with the driving wheel. The wheel hub driving motor drives the driving wheel to rotate, so that the track and land dual-purpose mobile vehicle can walk, the arrangement space can be reduced, and various small-size customization schemes can be met. It should be noted that, the hub driving motor is a relatively mature prior art, and therefore, will not be described in detail herein.

Preferably, a controller is further provided in the main body frame 1, and both the two hub driving motors are electrically connected with the controller, and the controller can control the two hub driving motors to be at a differential speed or a constant speed. When the track and land dual-purpose mobile vehicle runs on the track 6 in a straight line, the controller controls the two hub driving motors to have the same speed, namely the rotation speeds of the two driving wheels positioned on the two sides of the main body frame 1 are equal, so that the track and land dual-purpose mobile vehicle runs in a straight line; when the track and land dual-purpose mobile vehicle turns on the track 6, the controller controls the two hub driving motors to be constant in speed, hard steering is realized through the guide wheel assembly 3, and rollover of the track and land dual-purpose mobile vehicle during steering is avoided. When the track and the land dual-purpose mobile vehicle run on land in a straight line manner after being separated from the track 6, the controller controls the two hub driving motors to be at the same speed, namely the rotation speeds of the two driving wheels positioned on two sides of the main body frame 1 are equal, so that the track and the land dual-purpose mobile vehicle run on land in a straight line manner; when the track and the land dual-purpose mobile vehicle break away from the track 6 and turn on the land, the controller controls the two hub driving motors to rotate at different speeds, namely, the two driving wheels positioned at the two sides of the main body frame 1 rotate at different speeds, and the speed of the driving wheel positioned at the outer side of the curve is higher than that of the driving wheel positioned at the inner side of the outer road, so that the track and the land dual-purpose mobile vehicle turn on the land.

In this embodiment, the controller may be a centralized or distributed controller, for example, the controller may be a single-chip microcomputer, or may be formed by distributed multiple single-chip microcomputers, where a control program may be run in the single-chip microcomputer, so as to control the two hub driving motors to implement the functions thereof.

Further, as shown in fig. 2, the dual-purpose rail and land mobile vehicle further includes a first connector 4, the main body frame 1 includes at least two mounting beams 11 spaced apart in a height direction, each mounting beam 11 is provided with a first mounting hole 110, the support frame 31 is provided with a second mounting hole 3110, and the first connector 4 passes through the second mounting hole 3110 and selectively passes through the first mounting hole 110 of one mounting beam 11. When the dual-purpose rail and land mobile vehicle needs to travel on the rail 6, the first connecting piece 4 passes through the second mounting hole 3110 and passes through the first mounting hole 110 on the lowermost mounting beam 11, so that the height of the supporting frame 31 is lower than the main body frame 1, and the height of the guide wheel 32 is lower than the height of the travelling wheel 2, and the guide wheel 32 can contact the side wall of the rail 6. When the dual-purpose rail and land mobile vehicle needs to run on land off the rail 6, the first connecting piece 4 passes through the second mounting hole 3110 and the first mounting hole 110 on the uppermost mounting beam 11, so that the height of the supporting frame 31 is not lower than that of the main body frame 1, and the height of the guide wheel 32 is not lower than that of the travelling wheel 2, and interference between the guide wheel 32 and the ground is avoided. Under the above structure, the connection between the supporting frame 31 and the mounting beams 11 with different heights can be selected according to the actual requirement, for example, when the specifications of the rails 6 are different, the mounting beams 11 are selected differently; meanwhile, as the supporting frame 31 and the mounting beam 11 are detachable, the guide wheel assembly 3 is convenient to replace and maintain, the cost is saved, the normal use of the rail and land dual-purpose mobile vehicle is avoided, the use on different main body frames 1 is convenient, and the flexibility is higher.

Illustratively, the first connecting member 4 is a bolt, and the bolt passes through the second mounting hole 3110 and is selectively threaded with the lock nut after passing through the first mounting hole 110, which is simple and quick, has low cost, and makes the connection structure of the support frame 31 and the mounting beam 11 have high strength. Of course, in other embodiments, the first connecting member 4 may have other structures, such as a bayonet and snap spring structure.

Specifically, as shown in fig. 3 and 4, the supporting frame 31 includes a first connection beam 311 and a second connection beam 312, the first connection beam 311 is located at an upper end of the second connection beam 312 and is provided on the main body frame 1 with a position adjustable in a height direction, a length of the second connection beam 312 is provided to extend in a width direction of the main body frame 1, and the guide wheel 32 is provided on the second connection beam 312 with a position adjustable in a length direction of the second connection beam 312. Specifically, the first connecting beam 311 is provided with the second mounting hole 3110, and the first connecting beam 311 is connected to the mounting beam 11, so that the support frame 31 and the main body frame 1 are connected. By dividing the supporting frame 31 into the first connecting beam 311 and the second connecting beam 312, the setting of the guide wheel assembly 3 is facilitated, and the setting of the second mounting hole 3110 is also facilitated.

Preferably, a plurality of second mounting holes 3110 are formed at intervals along the length direction of the first coupling beam 311, a plurality of first mounting holes 110 are formed in each mounting beam 11, a plurality of first coupling members 4 are provided, and the plurality of first coupling members 4 pass through the plurality of second mounting holes 3110 in a one-to-one correspondence, and selectively pass through the plurality of first mounting holes 110 in one mounting beam 11. The connection strength of the support frame 31 and the main body frame 1 is improved, the connection stability of the support frame 31 is guaranteed, and the influence of skew or shaking on the normal running of the track and land dual-purpose mobile vehicle is avoided. The specific number of the first mounting holes 110, the second mounting holes 3110 and the first connectors 4 is set according to actual requirements.

Optionally, the first connecting beam 311 includes a cross beam and a plurality of vertical beams, where the cross beam is provided with the second mounting holes 3110, and the plurality of vertical beams are disposed on the cross beam along the length direction of the cross beam at intervals, and two ends of each vertical beam are respectively connected to the upper end of the second connecting beam 312 and the cross beam, so as to ensure stability and structural strength of the cross beam, and simultaneously, reduce the weight of the support frame 31, thereby reducing the power load of the dual-purpose rail and land mobile vehicle. Illustratively, the vertical beams are arranged at three, two of which are arranged at two ends of the cross beam and play a supporting role on the cross beam, and the other one of which is arranged between the two vertical beams, so that the stress uniformity and the structural strength of the cross beam are improved. Of course, in other embodiments, the specific structure of the first connecting beam 311 may be set according to actual requirements.

In the present embodiment, the second connection beam 312 includes two connection substrates 3121 disposed opposite to each other, a receiving channel 3120 is formed between the two connection substrates 3121, and the guide wheel 32 is disposed in the receiving channel 3120 in a position-adjustable manner along the length direction of the receiving channel 3120 and can protrude from an opening of one end of the receiving channel 3120. The storage channel 3120 is formed by the two connection substrates 3121, so that the guide wheel 32 can be stored in the storage channel 3120, the guide wheel 32 is protected and stored, and the guide wheel 32 can be effectively prevented from interfering with other structures or being damaged by external structures.

Specifically, as shown in fig. 5, each guide wheel assembly 3 further includes two connection seats 33, one guide wheel 32 is rotatably disposed on each connection seat 33, each connection seat 33 is adjustably disposed on the second connection beam 312 along the length direction of the second connection beam 312, and specifically each connection seat 33 is adjustably connected to one or two connection substrates 3121 along the length direction of the connection substrate 3121. The rotary connection of the guide wheel 32 to the second connecting beam 312 is achieved by means of the connecting socket 33.

Further, as shown in fig. 3 to 5, the dual-purpose rail and land mobile vehicle further includes at least two second connection members 5, each of the connection seats 33 is provided with a third connection hole 330, the second connection beam 312 is provided with at least four fourth connection holes 31210 spaced apart along the length direction of the second connection beam 312, and one second connection member 5 passes through one third connection hole 330 and selectively passes through one fourth connection hole 31210. When the track and land dual-purpose mobile vehicle runs on the track 6, the second link 5 passes through one third link hole 330 and through one fourth link hole 31210 located at the outermost side of one end, and the other second link 5 passes through the other third link hole 330 and through one fourth link hole 31210 located at the outermost side of one end, i.e., two guide wheels 32 are located at both ends of the second link beam 312 to be able to contact the side wall of the track 6. When the track and land dual-purpose mobile vehicle runs on land off the track 6, the second link 5 passes through one third link hole 330 and through one fourth link hole 31210 located in the middle, and the other second link 5 passes through the other third link hole 330 and through the other fourth link hole 31210 located in the middle, so that both guide wheels 32 are received in the receiving channel 3120.

Preferably, at least four fourth connection holes 31210 are formed in each of the two connection substrates 3121, the fourth connection holes 31210 on the two connection substrates 3121 are arranged in a one-to-one correspondence, and the second connection member 5 is provided in plurality; the connecting seat 33 is U-shaped, and the opposite side walls are provided with third connecting holes 330. One third connection hole 330 of one side wall is connected with one fourth connection hole 31210 of one connection substrate 3121 through one second connection member 5, and one third connection hole 330 of the other side wall is connected with one fourth connection hole 31210 of the other connection substrate 3121 through one second connection member 5. Under the above structure, the connection base 33 and the two connection substrates 3121 are firmly connected, the bearing capacity is strong, and the normal running of the track and land dual-purpose mobile vehicle is ensured.

Optionally, a plurality of third connecting holes 330 may be formed on a side wall of each connecting seat 33 to form a group, and a plurality of fourth connecting holes 31210 may be formed on each connecting substrate 3121, where each plurality of fourth connecting holes 31210 form a group, each group of fourth connecting holes 31210 are arranged at intervals, the second connecting member 5 is correspondingly provided in a plurality, and the group of third connecting holes 330 is connected with the group of fourth connecting holes 31210 on one connecting substrate 3121 through the plurality of second connecting members 5, so as to further enhance the connection stability of the connecting seats 33, ensure the reliability of use of the guide wheel 32, and even if the dual-purpose trolley for rail and land is turned, the force applied to the guide wheel 32 remains stable.

Illustratively, the second connecting member 5 is a bolt, and one bolt passes through one third connecting hole 330 and one fourth connecting hole 31210 and is in threaded connection with a nut, so that the connection is firm, simple and easy to obtain, and the disassembly and assembly are convenient. Of course, in other embodiments, the second connecting member 5 may have other structures, for example, the second connecting member 5 may have a bayonet and clip structure.

As shown in fig. 5, in order to enable the track and land dual-purpose vehicle to smoothly turn on the track 6, each guide wheel assembly 3 further includes two mounting seats 34, one mounting seat 34 is elastically connected to one connecting seat 33, and one guide wheel 32 is rotatably connected to one mounting seat 34. Through mount pad 34 and connecting seat 33 elastic connection for have the buffering space between leading wheel 32 and the track 6 lateral wall, when track and the dual-purpose locomotive of land turn, the leading wheel 32 that is located the bend inboard can be close to towards inboard track 6 lateral wall under the centripetal force effect, and the leading wheel 32 that is located the bend outside keeps away from outside track 6 lateral wall under the centripetal force effect, thereby makes track and dual-purpose locomotive of land can turn smoothly, avoids leading wheel 32 and track 6 lateral wall rigid collision to lead to damaging, prolongs the life of leading wheel 32.

Specifically, an elastic member 35 is provided between each mount 34 and each connection mount 33, and the distance between the mount 34 and the connection mount 33 is made variable by the provision of the elastic member 35. Illustratively, the elastic member 35 may be, but is not limited to, a compression spring, an elastic cotton, or the like. Preferably, a guide rod 36 is movably arranged between each mounting seat 34 and each connecting seat 33, the elastic piece 35 is sleeved on the guide rod 36, the guide rod 36 provides support and guide function for the elastic piece 35, the situation that the elastic piece 35 bends in the compression process is avoided, and the use reliability of the guide wheel assembly 3 is guaranteed. More preferably, a plurality of elastic members 35 are arranged between each mounting seat 34 and each connecting seat 33, a plurality of guide rods 36 can be also arranged, one guide rod 36 corresponds to one elastic member 35, so that the stress uniformity and the connection strength of the mounting seats 34 and the connecting seats 33 are improved, and the bearing capacity is enhanced. Illustratively, the guide rods 36 and the elastic members 35 between each mounting seat 34 and each connecting seat 33 are provided with four, and the specific number is set according to actual requirements.

The track and land dual-purpose moving vehicle provided by the embodiment can be applied to a training target machine, namely, a main body frame 1 is provided with a machine box, a target is placed on the machine box, and the track and land dual-purpose moving vehicle walks through a travelling wheel 2 to realize the movement of the target. Of course, in other embodiments, the track and land dual-purpose mobile vehicle may be applied to other devices, such as a tractor, that is, a traction rod is connected to one end of the main body frame 1, and a traction ring is disposed at the other end, where the traction rod of one track and land dual-purpose mobile vehicle is connected to the traction ring of another track and land dual-purpose mobile vehicle, or where the traction rod of one track and land dual-purpose mobile vehicle is connected to other traction devices to achieve dragging and traction.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. A rail and land dual-purpose mobile vehicle, comprising:

the device comprises a main body frame (1), wherein walking wheels (2) are respectively arranged on two sides of the main body frame (1);

the guide wheel assembly (3) comprises a support frame (31) and two guide wheels (32), the support frame (31) is arranged on the main body frame (1) in a position adjustable manner along the height direction of the main body frame (1), each guide wheel (32) is arranged on the support frame (31) in a position adjustable manner along the length direction of the support frame (31), and the two guide wheels (32) can be respectively positioned at two ends of the support frame (31) and are in rolling abutting connection with the side wall of the track (6); the lower end of the guide wheel (32) is provided with a flange (321) along the radial extension of the guide wheel (32), and the flange (321) can be abutted to the lower end face of the track (6).

2. The dual rail and land mobile vehicle of claim 1, further comprising:

the main body frame (1) comprises at least two mounting beams (11) which are arranged at intervals along the height direction, each mounting beam (11) is provided with a first mounting hole (110), each supporting frame (31) is provided with a second mounting hole (3110), and the first connecting piece (4) penetrates through the second mounting hole (3110) and selectively penetrates through one first mounting hole (110) on the mounting beam (11).

3. The track and land dual purpose mobile vehicle as claimed in claim 1, wherein the supporting frame (31) includes a first connection beam (311) and a second connection beam (312), the first connection beam (311) is located at an upper end of the second connection beam (312) and is provided on the main body frame (1) with a position adjustable in the height direction, a length of the second connection beam (312) is provided to extend in a width direction of the main body frame (1), and the guide wheel (32) is provided on the second connection beam (312) with a position adjustable in a length direction of the second connection beam (312).

4. A rail and land dual purpose mobile vehicle as claimed in claim 3, characterized in that the second connection beam (312) comprises two connection substrates (3121) disposed opposite to each other, a receiving channel (3120) is formed between the two connection substrates (3121), and the guide wheel (32) is disposed in the receiving channel (3120) so as to be positionally adjustable along a length direction of the receiving channel (3120) and can protrude from an end opening of the receiving channel (3120).

5. A rail and land dual purpose mobile vehicle as claimed in claim 3, characterized in that each of said guide wheel assemblies (3) further comprises two connection blocks (33), one of said guide wheels (32) being rotatably arranged on one of said connection blocks (33), each of said connection blocks (33) being positionally adjustably arranged on said second connection beam (312) along the length of said second connection beam (312).

6. The dual rail and land mobile vehicle of claim 5, further comprising:

at least two second connecting pieces (5), wherein each connecting seat (33) is provided with a third connecting hole (330), at least four fourth connecting holes (31210) are arranged on the second connecting beam (312) at intervals along the length direction of the second connecting beam (312), and one second connecting piece (5) penetrates through one third connecting hole (330) and selectively penetrates through one fourth connecting hole (31210).

7. The dual purpose rail and land mobile vehicle of claim 5, wherein each of said guide wheel assemblies (3) further comprises two mounting seats (34), one of said mounting seats (34) being resiliently coupled to one of said coupling seats (33), one of said guide wheels (32) being rotatably coupled to one of said mounting seats (34).

8. The dual rail and land mobile vehicle of any one of claims 1-7, further comprising:

the two hub driving motors are respectively arranged on the two travelling wheels (2) positioned on two sides of the main body frame (1) and are in driving connection with the travelling wheels (2).

9. The dual rail and land mobile vehicle of claim 8, further comprising:

and the controller is arranged in the main body frame (1), the two hub driving motors are electrically connected with the controller, and the controller can control the two hub driving motors to be at a differential speed or a constant speed.