阅读说明：本技术 一种带有限位机构的周转运输车 (Turnover transport vechicle with stop gear ) 是由 何红侠 苏波 于 2020-06-30 设计创作，主要内容包括：本发明公开了一种带有限位机构的周转运输车,包括加强底板、防护壳体、驱动电机、第一齿轮、第二齿轮、第三齿轮、第四齿轮、连接柱、传动柱、第一侧板、滚动轴、第二侧板、第一限位板、固定柱、安装板、第二限位板、回复弹簧、拉动柱、转动套筒、防滑套、安装架、双轴电机、第一螺杆、第二螺杆、固定板、限位柱、滑动块、万向轮、液压升降杆、承重板、转动板和支撑柱。本发明结构简单,便于操作,通过滚动轴等结构可以减轻工作人员的劳动强度,加快物品周转的效率；通过安装板等结构可以便于推、拉周转运输车；通过双轴电机等结构而可以使周转运输车可以在不同宽度的地面上移动,通过液压升降杆等结构可以改变周转运输车移动的方向。(The invention discloses an epicyclic transport vehicle with a limiting mechanism, which comprises a reinforcing bottom plate, a protective shell, a driving motor, a first gear, a second gear, a third gear, a fourth gear, a connecting column, a transmission column, a first side plate, a rolling shaft, a second side plate, a first limiting plate, a fixing column, an installation plate, a second limiting plate, a return spring, a pulling column, a rotating sleeve, an anti-skidding sleeve, an installation frame, a double-shaft motor, a first screw rod, a second screw rod, a fixing plate, a limiting column, a sliding block, a universal wheel, a hydraulic lifting rod, a bearing plate, a rotating plate and a supporting column. The invention has simple structure and convenient operation, can reduce the labor intensity of workers through the structures such as the rolling shaft and the like, and quickens the efficiency of article turnover; the turnover transport vehicle can be pushed and pulled conveniently through the mounting plate and other structures; the turnover transport vehicle can move on the ground with different widths through the structures such as the double-shaft motor and the like, and the moving direction of the turnover transport vehicle can be changed through the structures such as the hydraulic lifting rod and the like.)

1. The utility model provides a turnover transport vechicle with stop gear which characterized in that: the device comprises a reinforcing bottom plate (1), a moving structure, a limiting structure and an adjusting structure, wherein the top of the reinforcing bottom plate (1) is fixedly connected with a protective shell (2);

the movable structure comprises a driving motor (3), the driving motor (3) is fixedly connected to the bottom of the inner cavity of the protective shell (2), the output end fixedly connected with a first gear (4) of the driving motor (3), the transmission structure is installed on one side of the first gear (4), the transmission structure comprises a second gear (5), a third gear (6), a fourth gear (7) and a connecting column (8), the second gear (5) is meshed and connected to one side of the first gear (4), the second gear (5) is meshed and connected to one side of the third gear (6), the third gear (6) is meshed and connected to one side of the fourth gear (7), one side of the fourth gear (7) is fixedly connected with the connecting column (8), one end of the connecting column (8) is rotatably connected to the inner cavity side wall of the protective shell (2), and the other side of the fourth gear (7) is fixedly connected with the transmission column (9), the surface of the transmission column (9) is rotatably connected with a first side plate (10), one end of the transmission column (9) is fixedly connected with a rolling shaft (11), one end of the rolling shaft (11) is rotatably connected with a second side plate (12), and the top of the second side plate (12) is fixedly connected with a first limiting plate (13);

the limiting structure comprises a fixing column (14), the fixing column (14) is fixedly connected to one side of the second side plate (12), the surface of the fixing column (14) is rotatably connected with the mounting plate (15), one side of the lower end of the mounting plate (15) is fixedly connected with a second limiting plate (16), one side of the second limiting plate (16) is fixedly connected with a return spring (17), one side of the upper end of the mounting plate (15) is fixedly connected with a pulling column (18), the surface of the pulling column (18) is rotatably connected with a rotating sleeve (19), and the surface of the rotating sleeve (19) is fixedly connected with an anti-skidding sleeve (;

the adjusting structure comprises a mounting frame (21), the mounting frame (21) is fixedly connected to the bottom of the reinforcing bottom plate (1), the top of the mounting frame (21) is fixedly connected with a double-shaft motor (22), the output shaft fixedly connected with a first screw rod (23) at one end of the double-shaft motor (22), the output shaft fixedly connected with a second screw rod (24) at the other end of the double-shaft motor (22), one end of the second screw rod (24) is rotatably connected with a fixed plate (25), the fixed plate (25) is fixedly connected to the bottom of the reinforcing bottom plate (1), one side of the fixed plate (25) is fixedly connected with a limit column (26), the surface of the limit column (26) is rotatably connected with a sliding block (27), the sliding block (27) is in threaded connection with the second screw rod (24), the bottom of the sliding block (27) is fixedly connected with a universal wheel (28), one side of the universal wheel (28) is, the hydraulic lifting rod (29) is fixedly connected with a bearing plate (30) at the bottom, the bearing plate (30) is rotatably connected with a rotating plate (31) at the bottom, and a supporting column (32) is fixedly connected with the rotating plate (31) at the bottom.

2. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: first gear (4), second gear (5), third gear (6) and fourth gear (7) one side equal rigid coupling have spliced pole (8), second gear (5), third gear (6) and fourth gear (7) opposite side equal rigid coupling have transmission post (9).

3. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: the first side plate (10) and the second side plate (12) are fixedly connected to the top of the reinforcing bottom plate (1), and a plurality of transmission structures which are meshed with each other and connected with each other are installed in the inner cavity of the protective shell (2).

4. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: first curb plate (10) are equipped with the rotation mouth that a plurality of equidistance distributes, just transmission post (9) one end runs through the rotation mouth and extends to first curb plate (10) one side, second curb plate (12) one side is rotated and is connected with roll axle (11) that a plurality of equidistance distributes.

5. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: the installing port has been seted up in mounting panel (15), fixed column (14) one end runs through installing port and rigid coupling in first curb plate (10) one side, mounting panel (15) one side rigid coupling has pulling post (18) that a plurality of equidistance distributed, just the surface all rotates and is connected with rotating sleeve (19).

6. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: the equal rigid coupling in second limiting plate (16) both sides has mounting panel (15), second limiting plate (16) one side rigid coupling has a plurality of evenly distributed's answer spring (17), just answer spring (17) equal rigid coupling in first limiting plate (13) one side.

7. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: the bottom of the reinforcing bottom plate (1) is fixedly connected with two symmetrically distributed mounting frames (21), and the cross sections of the two mounting frames (21) are of U-shaped structures.

8. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: sliding opening has been seted up in sliding block (27), just sliding opening and rigid coupling in fixed plate (25) one side are run through to spacing post (26) one end, spacing post (26) surface sliding connection has two symmetric distribution's sliding block (27).

9. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: first screw rod (23) and second screw rod (24) both ends equal rigid coupling have fixed plate (25), the screw thread mouth has been seted up in sliding block (27), second screw rod (24) one end runs through screw thread mouth and rigid coupling in fixed plate (25) one side.

10. An epicyclic transport vehicle with a limit mechanism according to claim 1, wherein: the bearing plate (30) has been seted up and has been rotated the groove, it is connected with rotor plate (31) to rotate the groove top, rotor plate (31) bottom rigid coupling has four support columns (32) that are the annular structure and distribute, just rotor plate (31) bottom center department rigid coupling has support column (32).

Technical Field

The invention relates to a turnover transport vehicle, in particular to a turnover transport vehicle with a limiting mechanism, and belongs to the technical field of turnover transport vehicle application.

Background

The turnover transport vehicle is a necessary tool in life and production, hand-push shopping carts and the like in supermarkets in life are convenient for people to see the turnover transport vehicle which is essential in production, part distribution vehicles in mechanical plants, circuit board hanging vehicles in electronic plants, plastic shell storage vehicles, various semi-finished product distribution and finished product storage and transfer turnover tools are all commonly called as the turnover transport vehicle, the most popular turnover transport vehicle in the market at present is a coil bar turnover transport vehicle which is formed by combining coil bars and standard connecting accessories and has the characteristics of convenience in disassembly, flexibility in assembly, improvement of production efficiency and the like, the turnover transport vehicle is designed as the material turnover of the works of assembly, production, maintenance, operation and the like of a factory, the table top of the turnover transport vehicle is specially treated, and has the characteristics of corrosion resistance, static resistance and the like, and the selection of various table tops can be matched with different use requirements.

The turnover transport vehicles on the market at present are mostly plate-shaped fixed structures, so that workers need to place articles on the turnover transport vehicles from different directions and positions, and need to manually stack the articles in order, so that the workers need to move the articles to rotate around the turnover transport vehicles to place the articles, the time for placing the articles on the turnover transport vehicles is wasted, and the labor intensity of the workers is increased; meanwhile, the handrails of the existing turnover transport vehicle are mostly vertically and fixedly installed, so that labor is saved when the turnover transport vehicle is pushed, but force is not conveniently applied when the turnover transport vehicle is pulled, the turnover transport vehicle is not conveniently pulled, and the turnover transport vehicle is not conveniently moved; and present turnover transport vechicle's truckle is mostly fixed mounting, and the distance between two truckles is difficult to change, is difficult to have enough to meet the need the removal of transport vechicle when the ground width is less than fixed truckle's width, and present turnover transport vechicle is difficult to change the direction of pulling or removal, is difficult to turn around especially when comparatively constrictive place, the use of the turnover transport vechicle of being not convenient for. Therefore, the turnover transport vehicle with the limiting mechanism is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems and provide an epicyclic transport vehicle with a limiting mechanism.

The invention achieves the aim through the following technical scheme, and the turnover transport vehicle with the limiting mechanism comprises a reinforcing bottom plate, a moving structure, a limiting structure and an adjusting structure, wherein the top of the reinforcing bottom plate is fixedly connected with a protective shell;

the movable structure comprises a driving motor, the driving motor is fixedly connected to the bottom of an inner cavity of the protective shell, the output end of the driving motor is fixedly connected with a first gear, a transmission structure is mounted on one side of the first gear, the transmission structure comprises a second gear, a third gear, a fourth gear and a connecting column, the second gear is meshed and connected with one side of the first gear, one side of the second gear is meshed and connected with the third gear, one side of the third gear is meshed and connected with the fourth gear, one side of the fourth gear is fixedly connected with the connecting column, one end of the connecting column is rotatably connected with the side wall of the inner cavity of the protective shell, the other side of the fourth gear is fixedly connected with a transmission column, the surface of the transmission column is rotatably connected with a first side plate, one end of the transmission column is fixedly connected with a rolling shaft, one end of the rolling;

the limiting structure comprises a fixed column, the fixed column is fixedly connected to one side of the second side plate, the surface of the fixed column is rotatably connected with the mounting plate, one side of the lower end of the mounting plate is fixedly connected with a second limiting plate, one side of the second limiting plate is fixedly connected with a return spring, one side of the upper end of the mounting plate is fixedly connected with a pulling column, the surface of the pulling column is rotatably connected with a rotating sleeve, and the surface of the rotating sleeve is fixedly connected with an anti;

the adjusting structure comprises a mounting rack, the mounting rack is fixedly connected to the bottom of the reinforcing bottom plate, a double-shaft motor is fixedly connected to the top of the mounting rack, a first screw rod of the output shaft fixedly connected to one end of the double-shaft motor, a second screw rod of the output shaft fixedly connected to the other end of the double-shaft motor, one end of the second screw rod is rotatably connected to a fixed plate, the fixed plate is fixedly connected to the bottom of the reinforcing bottom plate, a limiting column of the fixed plate is fixedly connected to the surface of the limiting column, the sliding block is in threaded connection with the second screw rod, a universal wheel is fixedly connected to the bottom of the sliding block, a hydraulic lifting rod is fixedly connected to one side of the universal wheel, the hydraulic lifting rod is fixedly connected to the bottom of the reinforcing bottom plate, a.

Preferably, the first gear, the second gear, the third gear and the fourth gear are fixedly connected with a connecting column on one side, and the second gear, the third gear and the fourth gear are fixedly connected with a transmission column on the other side.

Preferably, the first side plate and the second side plate are fixedly connected to the top of the reinforced bottom plate, and a plurality of transmission structures which are meshed with each other and connected with each other are installed in the inner cavity of the protective shell.

Preferably, the first side plate is provided with a plurality of rotating openings which are distributed equidistantly, one end of the transmission column penetrates through the rotating openings and extends to one side of the first side plate, and one side of the second side plate is rotatably connected with a plurality of rolling shafts which are distributed equidistantly.

Preferably, the mounting opening has been seted up to the mounting panel, fixed column one end runs through mounting opening and rigid coupling in first curb plate one side, mounting panel one side rigid coupling has the pulling post that a plurality of equidistance distributes, just the surface all rotates and is connected with the rotating sleeve.

Preferably, the equal rigid coupling in second limiting plate both sides has the mounting panel, second limiting plate one side rigid coupling has a plurality of evenly distributed's answer spring, just the equal rigid coupling of answer spring is in first limiting plate one side.

Preferably, the bottom of the reinforcing bottom plate is fixedly connected with two symmetrically distributed mounting frames, and the cross sections of the two mounting frames are of U-shaped structures.

Preferably, the sliding block has been seted up the slip mouth, just spacing post one end runs through slip mouth and rigid coupling in fixed plate one side, spacing post surface sliding connection has two symmetric distribution's sliding block.

Preferably, the fixed plates are fixedly connected to two ends of the first screw rod and two ends of the second screw rod, threaded openings are formed in the sliding blocks, and one end of the second screw rod penetrates through the threaded openings and is fixedly connected to one side of the fixed plates.

Preferably, the bearing plate has been seted up and has been rotated the groove, it is connected with the rotor plate to rotate the groove top, rotor plate bottom rigid coupling has four support columns that are the annular structure and distribute, just rotor plate bottom center department rigid coupling has the support column.

The invention has the beneficial effects that:

1. the article transfer trolley is simple in structure and convenient to operate, the driving motor and the first gear can drive the transmission structure to rotate, so that the plurality of rolling shafts can be driven to rotate, articles can be driven to move to one side of the first limiting plate, articles can be placed at one end, far away from the mounting plate, of the transfer trolley in a unified mode, and different workers need to move the articles and place the articles from different directions and positions of the transfer trolley, so that the labor intensity of the workers is reduced, the article placement time is saved, and the article transfer efficiency is improved;

2. the turnover transport vehicle has a compact structure, the turnover transport vehicle can be moved through the structures such as the mounting plate, the pulling column and the like, the mounting plate can be rotated through the fixing column, and the angle of the mounting plate is convenient to change, so that the turnover transport vehicle is convenient to pull, the mounting plate can be in a vertical state during pushing through the first limiting plate and the second limiting plate, the turnover transport vehicle is convenient to push, and meanwhile, the mounting plate can be in a vertical state when the turnover transport vehicle is not used through the structures such as the return spring and the like, so that the occupied space of the turnover transport vehicle is saved, and the turnover transport vehicle is;

3. the universal wheel turning device has multiple functions, the distance between the two universal wheels can be changed through the structures such as the double-shaft motor, the first screw rod and the second screw rod, the turnover transport vehicle can move on the ground with different widths, the universal wheels can be lifted off the ground through the structures such as the hydraulic lifting rod and the support column, the reinforcing bottom plate can be rotated through the structures such as the bearing plate and the rotating plate, the angle of the turnover transport vehicle is changed, the turnover transport vehicle can conveniently turn off in a narrow place, and the use of the turnover transport vehicle is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a side view of the first embodiment of the present invention;

FIG. 4 is a side view of the second embodiment of the present invention;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic bottom view of the present invention;

FIG. 7 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 8 is a schematic view of a portion of the structure of FIG. 5 at B in accordance with the present invention;

FIG. 9 is a partial structural view of FIG. 6 at C according to the present invention.

In the figure: 1. the reinforced bottom plate, 2, the protective housing, 3, driving motor, 4, first gear, 5, second gear, 6, third gear, 7, fourth gear, 8, the spliced pole, 9, the transmission post, 10, first curb plate, 11, the roll axis, 12, the second curb plate, 13, first limiting plate, 14, the fixed column, 15, the mounting panel, 16, the second limiting plate, 17, the answer spring, 18, the pulling post, 19, the rotating sleeve, 20, the antiskid cover, 21, the mounting bracket, 22, the biax motor, 23, first screw rod, 24, the second screw rod, 25, the fixed plate, 26, the spacing post, 27, the sliding block, 28, the universal wheel, 29, hydraulic lifting rod, 30, the bearing plate, 31, the rotor plate, 32, the support column.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in 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 embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-9, a turnover transport vehicle with a limiting mechanism includes a reinforced bottom plate 1, a moving structure, a limiting structure and an adjusting structure, wherein the top of the reinforced bottom plate 1 is fixedly connected with a protective shell 2;

the moving structure comprises a driving motor 3, the driving motor 3 is fixedly connected to the bottom of the inner cavity of the protective shell 2, an output end fixedly connected first gear 4 of the driving motor 3, a transmission structure is installed on one side of the first gear 4 and comprises a second gear 5, a third gear 6, a fourth gear 7 and a connecting column 8, the second gear 5 is meshed and connected to one side of the first gear 4, the third gear 6 is meshed and connected to one side of the second gear 5, the fourth gear 7 is meshed and connected to one side of the third gear 6, the connecting column 8 is fixedly connected to one side of the fourth gear 7, one end of the connecting column 8 is rotatably connected to the side wall of the inner cavity of the protective shell 2, the other side of the fourth gear 7 is fixedly connected with a driving column 9, the surface of the driving column 9 is rotatably connected with a first side plate 10, one end of the driving column 9 is fixedly connected with a rolling shaft 11, one, the top of the second side plate 12 is fixedly connected with a first limiting plate 13;

the limiting structure comprises a fixing column 14, the fixing column 14 is fixedly connected to one side of the second side plate 12, the surface of the fixing column 14 is rotatably connected with an installation plate 15, one side of the lower end of the installation plate 15 is fixedly connected with a second limiting plate 16, one side of the second limiting plate 16 is fixedly connected with a return spring 17, one side of the upper end of the installation plate 15 is fixedly connected with a pulling column 18, the surface of the pulling column 18 is rotatably connected with a rotating sleeve 19, the surface of the rotating sleeve 19 is fixedly connected with an anti-skidding sleeve 20, and the rotating sleeve 19 and the anti-skidding sleeve 20 can conveniently grasp the pulling column 18 when;

the adjusting structure comprises a mounting frame 21, the mounting frame 21 is fixedly connected to the bottom of a reinforcing bottom plate 1, a double-shaft motor 22 is fixedly connected to the top of the mounting frame 21, a first screw 23 is fixedly connected to an output shaft of one end of the double-shaft motor 22, a second screw 24 is fixedly connected to an output shaft of the other end of the double-shaft motor 22, a fixing plate 25 is rotatably connected to one end of the second screw 24, the fixing plate 25 is fixedly connected to the bottom of the reinforcing bottom plate 1, a limiting column 26 is fixedly connected to one side of the fixing plate 25, a sliding block 27 is rotatably connected to the surface of the limiting column 26, the sliding block 27 is in threaded connection with the second screw 24, a universal wheel 28 is fixedly connected to the bottom of the sliding block 27, a hydraulic lifting rod 29 is fixedly connected to one side of the universal wheel 28, the hydraulic lifting rod 29 is fixedly, the bottom of the rotating plate 31 is fixedly connected with a supporting column 32.

Connecting columns 8 are fixedly connected to one sides of the first gear 4, the second gear 5, the third gear 6 and the fourth gear 7, and transmission columns 9 are fixedly connected to the other sides of the second gear 5, the third gear 6 and the fourth gear 7; the first side plate 10 and the second side plate 12 are fixedly connected to the top of the reinforced bottom plate 1, and a plurality of transmission structures which are meshed with each other are arranged in the inner cavity of the protective shell 2; the first side plate 10 is provided with a plurality of rotating openings which are distributed equidistantly, one end of the transmission column 9 penetrates through the rotating openings and extends to one side of the first side plate 10, and one side of the second side plate 12 is rotatably connected with a plurality of rolling shafts 11 which are distributed equidistantly; the mounting plate 15 is provided with a mounting opening, one end of the fixing column 14 penetrates through the mounting opening and is fixedly connected to one side of the first side plate 10, one side of the mounting plate 15 is fixedly connected with a plurality of pulling columns 18 which are distributed at equal intervals, and the surfaces of the pulling columns are rotatably connected with rotating sleeves 19; mounting plates 15 are fixedly connected to two sides of the second limiting plate 16, a plurality of uniformly distributed return springs 17 are fixedly connected to one side of the second limiting plate 16, and the return springs 17 are fixedly connected to one side of the first limiting plate 13; the bottom of the reinforcing bottom plate 1 is fixedly connected with two symmetrically distributed mounting frames 21, and the cross sections of the two mounting frames 21 are of U-shaped structures; the sliding block 27 is provided with a sliding opening, one end of the limiting column 26 penetrates through the sliding opening and is fixedly connected to one side of the fixed plate 25, and the surface of the limiting column 26 is connected with two sliding blocks 27 which are symmetrically distributed in a sliding mode; fixing plates 25 are fixedly connected to two ends of the first screw 23 and the second screw 24, threaded openings are formed in the sliding blocks 27, and one end of the second screw 24 penetrates through the threaded openings and is fixedly connected to one side of each fixing plate 25; the bearing plate 30 has been seted up and has been rotated the groove, it is connected with rotor plate 31 to rotate the groove top, rotor plate 31 bottom rigid coupling has four support columns 32 that are the annular structure and distribute, just rotor plate 31 bottom center department rigid coupling has support column 32.

When the invention is used, firstly, an electric element in the device is externally connected with a power supply and a control switch, then a driving motor 3 is started and drives a first gear 4 to rotate, thereby driving a transmission structure to rotate, thereby driving a plurality of rolling shafts 11 to rotate, then articles to be transported are placed at one end of the transport vehicle far away from a first limiting plate 13, then the articles can be sequentially transmitted to the other end of the transport vehicle by utilizing the rotation of the rolling shafts 11, then the transport vehicle is stopped under the limiting action of the first limiting plate 13, the condition that workers need to wind to different positions of the transport vehicle to place the articles is avoided, the labor intensity of the workers is reduced, the time of transporting the articles is accelerated, meanwhile, the rolling shafts 11 rotating when the transport vehicle is moved can prevent the articles from sliding down from one end of the transport vehicle far away from the first limiting plate 13, when the transport vehicle needs to be pushed, firstly, the pulling column 18 is pushed, under the action of the second limiting plate 16 and the first limiting plate 13, the turnover transport vehicle is convenient to push, when the turnover transport vehicle needs to be pulled, the pulling column 18 can enable the mounting plate 15 to rotate around the fixing column 14 when being pulled, so that the force application direction is changed, the turnover transport vehicle is convenient to pull, when the ground where the turnover transport vehicle moves is narrow, the hydraulic lifting rod 29 is started and drives the first side plate 10 to move downwards, so as to drive the rotating plate 31 to move downwards, so as to drive the supporting column 32 to move downwards, so as to enable the supporting column 32 to contact the ground, so as to lift the universal wheels 28 off the ground, then the double-shaft motor 22 is started, so as to drive the first screw rod 23 and the second screw rod 24 to rotate, so as to drive the sliding blocks 27 to move, so as to drive the universal wheels 28 to move in the same direction, so as to change the distance between the two universal wheels 28, make bearing plate 30 isotructure move down through starting hydraulic lifting rod 29, thereby the drive lifts universal wheel 28 off ground, then rotates and strengthens bottom plate 1, can drive under the effect of bearing plate 30 and rotor plate 31 and strengthen bottom plate 1 and rotate, thereby change the moving direction who strengthens bottom plate 1, can fall the end etc. to the turnover transport vechicle in comparatively constrictive place, make the turnover transport vechicle be convenient for adjust moving direction, the use of the turnover transport vechicle of being convenient for, it is more convenient to make the use of turnover transport vechicle.

The drive motor 3 can adopt a YE2 series motor and a matched power supply and a circuit thereof provided by Minqing commercial motor factories.

The hydraulic lift rod 29 may be a JRC-series electric push rod provided by jirc hydraulic equipment limited, and its associated power supply and circuit.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.