Multifunctional tote cart

Abstract

The utility model discloses a multifunctional tote cart, which relates to the technical field of tote carts, and comprises three storage frames stacked up and down, four corners of opposite surfaces of two adjacent storage frames are fixedly connected with a support angle plate respectively, and the left side and the right side of the bottom end of the storage frame at the bottom are respectively provided with two moving wheels. A plurality of separation frames are slidably connected to the lower surface of the inner wall of the storage frame, and a sealing mechanism is arranged at the top of the left surface of the inner wall of the storage frame. An I-shaped sliding plate slides in an I-shaped sliding groove, under ejection of a first spring, an extrusion plate can abut against an extrusion column, and therefore a fixed insertion column can be pushed to be inserted into a positioning insertion hole through a push rod, the I-shaped sliding plate can be fixed, the I-shaped sliding plate can be blocked in a storage frame, and the storage frame is convenient to use. The internal space of the storage frame is separated, different workpieces can be conveniently placed, collision among the workpieces during moving is avoided, and the turnover vehicle is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of turnover vehicles, and in particular to a multifunctional turnover vehicle. Background Art

[0002] A turnover cart is an essential tool in life and production. In daily life, supermarket shopping carts, airport shopping carts, and other turnover carts that are convenient and energy-saving can be seen everywhere, and they are even more indispensable in production; the spare parts distribution vehicles of machinery factories, the circuit board rack vehicles of electronics factories, the plastic shell storage vehicles, and various semi-finished product distribution, finished product storage and transfer turnover tools are collectively referred to as turnover carts.

[0003] The existing technology has the following problems:

[0004] When the existing turnover cart is in use, it is not convenient to separate the circulating workpieces. The movement of the turnover cart will cause displacement between the internal workpieces, thereby causing collisions between the workpieces, which can easily cause damage to the workpieces. At the same time, the existing turnover cart cannot provide effective protection for the placed workpieces and is easily corroded by external air and dust. In addition, the push-pull rods of the existing turnover cart are easily collided with nearby people due to their long extended position, which is not conducive to the use of the turnover cart. Summary of the invention

[0005] The present invention provides a multifunctional turnover vehicle to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A multifunctional turnover vehicle comprises three storage frames stacked up and down, wherein four corners of opposite surfaces of two adjacent storage frames are fixedly connected with a supporting angle plate, two movable wheels are arranged on the left and right sides of the bottom end of the bottom storage frame, a plurality of partition frames are slidably connected to the lower surface of the inner wall of the storage frame, a closing mechanism is arranged on the top of the left surface of the inner wall of the storage frame, and the left and right ends of the top storage frame are fixedly connected with a rotating push frame.

[0008] The cam is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is connected to a plurality of camshafts at a time, and the camshafts are connected to the camshafts by a plurality of camshafts.

[0009] The closing mechanism includes a sliding plate, which is slidably connected to the upper left side of the outer surface of the storage frame, a sliding pull plate is fixedly connected to the top center of the sliding plate, a dustproof cloth is fixedly connected to the left side of the sliding plate, a movable groove is opened on the inner left side of the storage frame, a rotating roller is movably connected to the middle of the movable groove, one end of the dustproof cloth away from the sliding plate is fixedly connected to the outer surface of the rotating roller, the front and rear ends of the rotating roller respectively penetrate to the front and rear sides of the outer surface of the storage frame and are fixedly connected to the rotating frame at both ends, a magnetic block 1 is fixedly connected to the upper right surface of the inner wall of the storage frame, and a magnetic block 2 is fixedly connected to the right side of the sliding plate.

[0010] A further improvement of the technical solution of the present invention is that the hanging structure includes two connecting plates, which are respectively fixedly connected to the left and right sides of the bottom of the I-shaped skateboard, and the interior of the connecting plate is provided with a square slide groove running through the left and right sides, and the front side of the inner surface of the square slide groove is provided with a circular slot.

[0011] A further improvement of the technical solution of the present invention is that a connecting shaft is rotatably connected inside the two circular slots, two connecting grooves are provided at both left and right ends of the outer surface of the connecting shaft, and a hook is fixedly connected to the bottom center of the outer surface of the connecting shaft.

[0012] A further improvement of the technical solution of the present invention is that the rotating frame includes a rotating disk, and the two rotating disks are respectively fixedly connected to the front and rear ends of the rotating roller. A contraction groove is opened at one end of the rotating disk away from the rotating roller, and a rotating column is movably connected to the right side of the inner surface of the contraction groove.

[0013] A further improvement of the technical solution of the present invention is that a sliding sleeve is slidably sleeved on the front end of the outer surface of the rotating column, a spring 2 is fixedly connected to the inner surface of the sliding sleeve, an arc-shaped positioning block is fixedly connected to the front end of the sliding sleeve, and an arc-shaped positioning groove is opened on the left side of the inner surface of the contraction groove.

[0014] A further improvement of the technical solution of the present invention is that the rotating push rack includes a connecting rack, and the two connecting racks are respectively fixedly connected to the left and right sides of the outer surface of the top storage frame, and the front and rear ends of the connecting rack are rotatably connected to a rotating plate, and a pulling rod is fixedly connected to the side of the opposite surface of the two rotating plates away from the connecting rack, and a positioning mechanism is provided on the side of the rotating plate away from the connecting rack.

[0015] A further improvement of the technical solution of the present invention is that an annular slide groove is provided at both the front and rear ends of the connecting frame, and a plurality of positioning slots are provided in an annular array on the inner surface of the annular slide groove.

[0016] A further improvement of the technical solution of the present invention is that: a ring-shaped plug plate is fixedly connected to one side of the rotating plate close to the connecting frame, the outer surface of the ring-shaped plug plate is slidably connected to the inner surface of the annular slide groove, the inner surface of the ring-shaped plug plate is fixedly connected to a bearing, a connecting column is fixedly connected to the middle part of the inner surface of the bearing, and the two connecting columns are respectively fixedly connected to the front and rear ends of the connecting frame.

[0017] A further improvement of the technical solution of the present invention is that the positioning mechanism includes a driving slider, which is slidably connected to the side of the rotating plate away from the connecting frame, and a sliding groove 2 is opened inside the rotating plate. The end of the driving slider close to the connecting frame passes through the interior of the sliding groove 2 and is fixedly connected to a sliding pressure block.

[0018] A further improvement of the technical solution of the present invention is that: the sliding pressure block is slidably connected to the inside of the sliding groove 2, the end of the sliding pressure block away from the connecting frame is fixedly connected to a spring 3, the side of the sliding pressure block away from the driving slider is fixedly connected to an L-shaped clip, and the end of the L-shaped clip away from the sliding pressure block passes through the inside of the positioning clip slot.

[0019] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0020] 1. The present invention provides a multifunctional turnover vehicle. Through the mutual cooperation among an I-shaped slide plate, a hanging structure, a positioning socket, an extrusion column, a pushing rod, a fixed plug column, an extrusion plate, and a spring 1, the I-shaped slide plate slides in an I-shaped slide groove and is pushed by a spring 1, so that the extrusion plate can press the extrusion column tightly, so that the fixed plug column can be pushed into the interior of the positioning socket by the pushing rod, so that the I-shaped slide plate can be fixed, so that the I-shaped slide plate can be blocked inside a storage frame, so as to realize the separation of the internal space of the storage frame, facilitate the placement of different workpieces, avoid collisions between workpieces during movement, and facilitate the use of the turnover vehicle.

[0021] 2. The present invention provides a multifunctional turnover vehicle. Through the mutual cooperation among a sliding plate, a sliding pull plate, a dustproof cloth, a rotating roller, a rotating frame, a magnetic block 1, and a magnetic block 2, the sliding pull plate can be pulled to make the sliding plate slide on the top of the storage frame, so that the dustproof cloth can be pulled so that the dustproof cloth can cover the top of the storage frame, and the position of the sliding plate can be fixed by the suction between the magnetic block 1 and the magnetic block 2, which facilitates the protection of the workpiece in the storage frame by the dustproof cloth, avoids the internal workpiece from being eroded by the external air, and makes the turnover of the workpiece more convenient.

[0022] 3. The present invention provides a multifunctional turnover vehicle. Through the mutual cooperation among a connecting frame, an annular slide groove, a positioning slot, a rotating plate, an annular plug plate, a bearing, a connecting column, a pulling rod, and a positioning mechanism, the turnover vehicle can be driven to rotate by pulling the pulling rod, and the sliding of the annular plug plate inside the annular slide groove can facilitate the rotation of the rotating plate, so that the pulling rod can be received by the side of the turnover vehicle, avoiding the collision of the extended pulling rod with nearby people, making the use of the turnover vehicle more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the partition frame of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the hanging structure of the present invention;

[0026] Figure 4 It is a schematic cross-sectional structure diagram of the closing mechanism of the present invention;

[0027] Figure 5 It is a schematic cross-sectional structure diagram of the rotating frame of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the rotary push frame of the present invention;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the rotating plate of the present invention.

[0030] In the figure: 1, storage frame; 2, supporting angle plate; 3, moving wheel; 4, partition frame; 41, I-shaped slide plate; 42, hanging structure; 421, connecting plate; 422, square slide groove; 423, round slot; 424, connecting shaft; 425, connecting groove; 426, hook; 43, positioning hole; 44, extrusion column; 45, push rod; 46, fixed plug column; 47, extrusion plate; 48, spring 1; 5, closing mechanism; 51, sliding plate; 52, sliding pull plate; 53, dustproof cloth; 54, rotating roller; 55, rotating frame; 551, rotating Moving plate; 552, contraction groove; 553, rotating column; 554, sliding sleeve; 555, spring two; 556, arc positioning block; 557, arc positioning groove; 56, magnetic block one; 57, magnetic block two; 6, rotating push frame; 61, connecting frame; 611, annular slide groove; 612, positioning card groove; 62, rotating plate; 621, annular plug plate; 622, bearing; 623, connecting column; 63, pulling rod; 64, positioning mechanism; 641, driving slider; 642, sliding pressure block; 643, spring three; 644, L-shaped card plate. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with embodiments:

[0032] Example 1

[0033] like Figure 1-2As shown, the present invention provides a multifunctional turnover vehicle, including three storage frames 1 stacked up and down, four corners of opposite surfaces of two adjacent storage frames 1 are fixedly connected with a supporting angle plate 2, two moving wheels 3 are arranged on the left and right sides of the bottom end of the bottom storage frame 1, a plurality of partition frames 4 are slidably connected to the lower surface of the inner wall of the storage frame 1, a closing mechanism 5 is arranged on the top of the left surface of the inner wall of the storage frame 1, and a rotating push frame 6 is fixedly connected to the left and right ends of the top storage frame 1, the partition frame 4 includes an I-shaped slide plate 41, a plurality of I-shaped slide grooves penetrating up and down are opened inside the storage frame 1, the I-shaped slide plate 41 is slidably connected to the inside of the I-shaped slide groove, and a hanging structure 42 is arranged on the front and rear sides of the bottom end of the I-shaped slide plate 41, and the workpiece can be hoisted and placed through the hanging structure 42. Two positioning holes 43 are provided at the front and rear ends of the slide plate 41. The partition frame 4 includes two extrusion columns 44, which are slidably connected to the front and rear sides of the top of the storage frame 1 respectively. A sliding groove 1 is provided on the front and rear sides of the interior of the storage frame 1. The bottom end of the extrusion column 44 penetrates into the interior of the sliding groove 1 and is movably connected to a push rod 45. The bottom end of the push rod 45 is movably connected to a fixed column 46. The fixed column 46 is slidably connected to the bottom of the sliding groove 1 and one end away from the push rod 45 penetrates into the interior of the positioning hole 43. A squeezing plate 47 is fixedly connected to the middle part of the outer surface of the squeezing column 44. The squeezing plate 47 is slidably connected to the interior of the sliding groove 1. A spring 1 48 is fixedly connected to the bottom of the squeezing plate 47, and one end of the spring 1 48 is fixedly connected to the inner wall of the sliding groove 1.

[0034] The workpiece is placed inside the storage frame 1 when it is turned over. By pushing the rotating push frame 6, the turnover vehicle can be moved by the moving wheels 3 to realize the turnover of the workpiece. By squeezing the squeezing column 44, the pushing rod 45 pushes the fixed plug 46 to slide out from the top positioning socket 43, which facilitates the I-shaped slide plate 41 to slide out from the inside of the I-shaped slide groove. Then, the squeezing column 44 is released. Under the push of the spring 48, the squeezing plate 47 can tighten the squeezing column 44, so that the fixed plug 46 can be pushed into the bottom positioning socket 43 by the pushing rod 45, so that the I-shaped slide plate 41 can be fixed, so that the I-shaped slide plate 41 can be blocked inside the storage frame 1, so as to realize the separation of the internal space of the storage frame 1, facilitate the placement of different workpieces, avoid collision between workpieces during movement, and facilitate the use of the turnover vehicle.

[0035] Example 2

[0036] like Figure 3As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the hanging structure 42 includes two connecting plates 421, and the two connecting plates 421 are respectively fixedly connected to the left and right sides of the bottom of the I-shaped skateboard 41, and the interior of the connecting plate 421 is provided with a square slide groove 422 that penetrates left and right, and the front side of the inner surface of the square slide groove 422 is provided with a circular slot 423, and the two circular slots 423 are rotatably connected to the inside of a connecting shaft 424, and the outer surface of the connecting shaft 424 has two connecting grooves 425 at both ends, and the outer surface of the connecting shaft 424 is fixedly connected to a hook 426 at the bottom center.

[0037] In this embodiment, when a workpiece that is inconvenient to place is transported, the workpiece can be hoisted and placed by means of the hook 426, and the hook 426 can be retracted to the bottom of the I-shaped slide 41 by rotating the connecting shaft 424 inside the circular slot 423, and the connecting groove 425 is aligned with the square slide groove 422, which facilitates sliding the connecting shaft 424 into the interior of the square slide groove 422 and fixing the retracted hook 426.

[0038] Example 3

[0039] like Figure 4 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the closing mechanism 5 includes a sliding plate 51, the sliding plate 51 is slidably connected to the upper left side of the outer surface of the storage frame 1, the front and rear sides of the sliding plate 51 are fixedly connected to the limiting slide plate, the upper front and rear sides of the inner wall of the storage frame 1 are provided with limiting slide grooves, the limiting slide plate is slidably connected to the inside of the limiting slide groove, a sliding pull plate 52 is fixedly connected to the top center of the sliding plate 51, a dustproof cloth 53 is fixedly connected to the left side of the sliding plate 51, a movable groove is provided on the left side of the storage frame 1, and a rotating roller 54 is movably connected to the middle of the movable groove, the end of the dustproof cloth 53 away from the sliding plate 51 is fixedly connected to the outer surface of the rotating roller 54, the front and rear ends of the rotating roller 54 respectively penetrate the front and rear sides of the outer surface of the storage frame 1 and the front and rear ends are fixedly connected to the rotating frame 55, a magnetic suction block 1 56 is fixedly connected to the upper right surface of the inner wall of the storage frame 1, and a magnetic suction block 2 57 is fixedly connected to the right side of the sliding plate 51.

[0040] In the present embodiment, when storing the workpieces in the storage frame 1, the sliding plate 52 is pulled to make the sliding plate 51 slide on the top of the storage frame 1, so that the dustproof cloth 53 can be pulled so that the dustproof cloth 53 can cover the top of the storage frame 1, and the position of the sliding plate 51 can be fixed by the suction between the magnetic block 1 56 and the magnetic block 2 57, so that the workpieces in the storage frame 1 can be protected by the dustproof cloth 53, and the internal workpieces can be prevented from being eroded by the external air. Afterwards, by rotating the rotating frame 55, the rotating roller 54 can be driven to rotate, and the dustproof cloth 53 can be rolled up, so that the top of the storage frame 1 can be opened to take the workpieces.

[0041] Example 4

[0042] like Figure 5 As shown, on the basis of Example 3, the present invention provides a technical solution: preferably, the rotating frame 55 includes a rotating disk 551, and the two rotating disks 551 are respectively fixedly connected to the front and rear ends of the rotating roller 54, and a contraction groove 552 is provided at one end of the rotating disk 551 away from the rotating roller 54, and a rotating column 553 is movably connected to the right side of the inner surface of the contraction groove 552, and a sliding sleeve 554 is slidably sleeved on the front end of the outer surface of the rotating column 553, and a spring 2 555 is fixedly connected to the inner surface of the sliding sleeve 554, and an arc-shaped positioning block 556 is fixedly connected to the front end of the sliding sleeve 554, and an arc-shaped positioning groove 557 is provided on the left side of the inner surface of the contraction groove 552.

[0043] In this embodiment, the rotating disk 551 can be driven to rotate by the sliding sleeve 554 and the rotating column 553, thereby driving the rotating roller 54 to reel in the dustproof cloth 53, and by rotating the sliding sleeve 554 and the rotating column 553 to the inside of the retraction groove 552, the sliding sleeve 554 and the rotating column 553 can be retracted when not in use, thereby preventing the sliding sleeve 554 and the rotating column 553 from colliding with nearby people, and under the fixed movement of the spring 2 555, the arc-shaped positioning block 556 can be inserted into the inside of the arc-shaped positioning groove 557, so that the positions of the sliding sleeve 554 and the rotating column 553 can be fixed.

[0044] Example 5

[0045] like Figure 6-7As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the rotating push frame 6 includes a connecting frame 61, and the two connecting frames 61 are respectively fixedly connected to the left and right sides of the outer surface of the top storage frame 1, and the front and rear ends of the connecting frame 61 are rotatably connected with a rotating plate 62, and the opposite surface of the two rotating plates 62 is fixedly connected with a pulling rod 63 on the side away from the connecting frame 61, and a positioning mechanism 64 is provided on the side of the rotating plate 62 away from the connecting frame 61, and the front and rear ends of the connecting frame 61 are provided with an annular groove 611, and the inner surface of the annular groove 611 is provided with a plurality of positioning card grooves 612 in an annular array, and the side of the rotating plate 62 close to the connecting frame 61 is fixedly connected with an annular plug plate 621, and the outer surface of the annular plug plate 621 is slidably connected to the inner surface of the annular groove 611, and the inner surface of the annular plug plate 621 is fixed A bearing 622 is connected, and a connecting column 623 is fixedly connected to the middle part of the inner surface of the bearing 622. The two connecting columns 623 are respectively fixedly connected to the front and rear ends of the connecting frame 61. The positioning mechanism 64 includes a driving slider 641. The driving slider 641 is slidably connected to the side of the rotating plate 62 away from the connecting frame 61. A sliding groove 2 is opened inside the rotating plate 62. The end of the driving slider 641 close to the connecting frame 61 penetrates into the interior of the sliding groove 2 and is fixedly connected with a sliding pressure block 642. The sliding pressure block 642 is slidably connected to the interior of the sliding groove 2. The end of the sliding pressure block 642 away from the connecting frame 61 is fixedly connected with a spring three 643. The side of the sliding pressure block 642 away from the driving slider 641 is fixedly connected with an L-shaped card plate 644. The end of the L-shaped card plate 644 away from the sliding pressure block 642 penetrates into the interior of the positioning card slot 612.

[0046] In this embodiment, by pulling the pulling rod 63, the turnover vehicle can be driven to rotate, and the sliding of the annular plug plate 621 inside the annular slide groove 611 and the setting of the bearing 622 can facilitate the rotation of the rotating plate 62 at the front and rear ends of the connecting frame 61, so that the retraction and rotation of the pulling rod 63 can be controlled, and the sliding pressure block 642 can be tightened by the spring three 643, so that the L-shaped card plate 644 can be stuck into the interior of the positioning card groove 612, and the position of the pulling rod 63 can be fixed, so as to avoid the collision of the pulling rod 63 that is extended for a long time to the nearby people, making the use of the turnover vehicle more convenient.

[0047] The working principle of the multifunctional turnover vehicle is described in detail below.

[0048] like Figure 1-7As shown, when the turnover vehicle is in use, by squeezing the squeezing column 44, the pushing rod 45 pushes the fixed plug column 46 to slide out from the inside of the top positioning socket 43, which is convenient for sliding the I-shaped slide plate 41 out of the inside of the I-shaped slide groove, and then under the pushing of the spring 1 48, the fixed plug column 46 can be inserted into the inside of the bottom positioning socket 43, so that the I-shaped slide plate 41 can be fixed, and the internal space of the storage frame 1 can be divided by the I-shaped slide plate 41, which is convenient for placing the workpiece, and then by pulling the sliding pull plate 52, the sliding plate 51 can pull the dustproof cloth 53, so that the dustproof cloth 53 can cover the top of the storage frame 1, and through the suction between the magnetic suction block 1 56 and the magnetic suction block 2 57, the sliding plate 51 can be fixed, which is convenient for protecting the workpiece in the storage frame 1 through the dustproof cloth 53, and then by pushing and pulling the pulling rod 63, the turnover vehicle can be moved by the moving wheel 3 to realize the turnover of the workpiece.

Claims

1. A multifunctional turnover vehicle, comprising three stacked storage frames (1), wherein the four corners of the opposite sides of two adjacent storage frames (1) are fixedly connected with a supporting angle plate (2), and the bottom of the storage frame (1) is provided with two moving wheels (3) on both sides of the left and right sides, characterized in that: The lower surface of the inner wall of the storage frame (1) is slidably connected to a plurality of partition frames (4); a closing mechanism (5) is provided at the top of the left surface of the inner wall of the storage frame (1); and a rotating push frame (6) is fixedly connected to both left and right ends of the storage frame (1) at the top; The partition frame (4) comprises an I-shaped slide plate (41), a plurality of I-shaped slide grooves penetrating from top to bottom are provided inside the storage frame (1), the I-shaped slide plate (41) is slidably connected inside the I-shaped slide grooves, the front and rear sides of the bottom end of the I-shaped slide plate (41) are both provided with hanging structures (42), the front and rear ends of the I-shaped slide plate (41) are both provided with two positioning holes (43), the partition frame (4) comprises two extrusion columns (44), the two extrusion columns (44) are respectively slidably connected to the front and rear sides of the top of the storage frame (1), the front and rear sides of the storage frame (1) are both provided with sliding grooves, the extrusion columns (44) are respectively provided with sliding grooves (1), and the front and rear sides of the storage frame (1) are both provided with hanging structures (42). The bottom end of the pressure column (44) passes through the interior of the sliding groove one and is movably connected to a push rod (45), and the bottom end of the push rod (45) is movably connected to a fixed plug column (46), and the fixed plug column (46) is slidably connected to the bottom of the sliding groove one and one end away from the push rod (45) passes through the interior of the positioning socket (43), and the middle part of the outer surface of the squeezing column (44) is fixedly connected to a squeezing plate (47), and the squeezing plate (47) is slidably connected to the interior of the sliding groove one. The bottom of the squeezing plate (47) is fixedly connected to a spring (48), and one end of the spring (48) is fixedly connected to the inner wall of the sliding groove one; The closing mechanism (5) comprises a sliding plate (51), the sliding plate (51) is slidably connected to the upper left side of the outer surface of the storage frame (1), a sliding pull plate (52) is fixedly connected to the top center of the sliding plate (51), a dustproof cloth (53) is fixedly connected to the left side of the sliding plate (51), a movable groove is opened on the left side of the interior of the storage frame (1), a rotating roller (54) is movably connected to the middle of the movable groove, one end of the dustproof cloth (53) away from the sliding plate (51) is fixedly connected to the outer surface of the rotating roller (54), the front and rear ends of the rotating roller (54) respectively penetrate the front and rear sides of the outer surface of the storage frame (1) and the front and rear ends are fixedly connected to the rotating frame (55), a magnetic block 1 (56) is fixedly connected to the upper right surface of the inner wall of the storage frame (1), and a magnetic block 2 (57) is fixedly connected to the right side of the sliding plate (51).

2. A multifunctional turnover vehicle according to claim 1, characterized in that: The hanging structure (42) comprises two connecting plates (421), the two connecting plates (421) being fixedly connected to the left and right sides of the bottom of the I-shaped slide plate (41) respectively, the connecting plates (421) are provided with a square slide groove (422) penetrating left and right inside, and a circular slot (423) is provided on the front side of the inner surface of the square slide groove (422).

3. A multifunctional turnover vehicle according to claim 2, characterized in that: A connecting shaft (424) is rotatably connected inside the two circular slots (423), two connecting grooves (425) are provided at both left and right ends of the outer surface of the connecting shaft (424), and a hook (426) is fixedly connected to the center of the bottom of the outer surface of the connecting shaft (424).

4. The multifunctional turnover vehicle according to claim 1, characterized in that: The rotating frame (55) comprises a rotating disk (551), wherein the two rotating disks (551) are respectively fixedly connected to the front and rear ends of the rotating roller (54), and a contraction groove (552) is provided at one end of the rotating disk (551) away from the rotating roller (54), and a rotating column (553) is movably connected to the right side of the inner surface of the contraction groove (552).

5. A multifunctional turnover vehicle according to claim 4, characterized in that: A sliding sleeve (554) is slidably sleeved on the front end of the outer surface of the rotating column (553), a spring 2 (555) is fixedly connected to the inner surface of the sliding sleeve (554), an arc-shaped positioning block (556) is fixedly connected to the front end of the sliding sleeve (554), and an arc-shaped positioning groove (557) is provided on the left side of the inner surface of the contraction groove (552).

6. The multifunctional turnover vehicle according to claim 1, characterized in that: The rotating push frame (6) comprises a connecting frame (61), two connecting frames (61) are respectively fixedly connected to the left and right sides of the outer surface of the top storage frame (1), the front and rear ends of the connecting frame (61) are both rotatably connected to a rotating plate (62), a pulling rod (63) is fixedly connected to the side of the opposite surface of the two rotating plates (62) away from the connecting frame (61), and a positioning mechanism (64) is provided on the side of the rotating plate (62) away from the connecting frame (61).

7. A multifunctional turnover vehicle according to claim 6, characterized in that: The front and rear ends of the connecting frame (61) are both provided with an annular slide groove (611), and the inner surface of the annular slide groove (611) is provided with a plurality of positioning slots (612) in an annular array.

8. The multifunctional turnover vehicle according to claim 7, characterized in that: A circular plug plate (621) is fixedly connected to one side of the rotating plate (62) close to the connecting frame (61); the outer surface of the circular plug plate (621) is slidably connected to the inner surface of the circular slide groove (611); a bearing (622) is fixedly connected to the inner surface of the circular plug plate (621); a connecting column (623) is fixedly connected to the middle of the inner surface of the bearing (622); and the two connecting columns (623) are respectively fixedly connected to the front and rear ends of the connecting frame (61).

9. A multifunctional turnover vehicle according to claim 8, characterized in that: The positioning mechanism (64) comprises a driving slider (641), wherein the driving slider (641) is slidably connected to a side of the rotating plate (62) away from the connecting frame (61), a sliding groove 2 is provided inside the rotating plate (62), and an end of the driving slider (641) close to the connecting frame (61) passes through the inside of the sliding groove 2 and is fixedly connected to a sliding pressure block (642).

10. The multifunctional turnover vehicle according to claim 9, characterized in that: The sliding pressure block (642) is slidably connected to the inside of the sliding groove (61); the end of the sliding pressure block (642) away from the connecting frame (61) is fixedly connected to the spring (643); the side of the sliding pressure block (642) away from the driving slider (641) is fixedly connected to the L-shaped card plate (644); the end of the L-shaped card plate (644) away from the sliding pressure block (642) passes through the inside of the positioning card slot (612).

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