Vegetable transporting device with anti-falling structure

Abstract

The utility model discloses a vegetable transport device with an anti-falling structure, which comprises a transport vehicle, a handle is arranged above the transport vehicle, universal wheels are mounted at the bottom of the transport vehicle, the top of the transport vehicle is fixedly connected with a placing table, and the anti-falling mechanism is arranged in the placing table. According to the vegetable transporting device with the anti-falling structure, the motor, the gear, the gear ring, the rotating disc, the connecting column, the concave block and the clamping plate are matched, so that a vegetable frame on a transporting vehicle is fixed, the vegetable frame is prevented from falling off from the transporting vehicle, and the transporting efficiency is improved. The problems that in the vegetable transporting process of an existing transporting device, if a worker transports vegetables on an uneven road section, a transporting vehicle can jolt, so that a vegetable basket moves and possibly falls off from the transporting vehicle, and consequently the existing transporting device does not have the anti-falling effect are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable transportation, and particularly relates to a vegetable transportation device with an anti-falling structure. Background Art

[0002] Vegetables refer to a class of plants or fungi that can be used for cooking and made into food. Vegetables are one of the essential foods in people's daily diet. Vegetables can provide various vitamins and minerals and other nutrients necessary for the human body, and need to be transported through a transportation device.

[0003] For example, a decompression type vegetable transportation device with the application publication number of CN221251238U includes a flatbed trailer and a vegetable cabinet. A vegetable cabinet and a vacuum pump are provided on the vehicle body of the flatbed trailer. The vegetable cabinet includes a sealing cover and a number of vegetable baskets stacked one above the other; although the above document can enable the vegetables to continuously obtain fresh, low-pressure, and low-oxygen air, and the waste gas in the vegetable cabinet is pumped away by the vacuum pump;

[0004] However, during the transportation of vegetables by the existing transportation device, by placing the vegetable basket filled with vegetables on the transport vehicle, the staff pushes the transport vehicle to transport the vegetables. If the staff transports the vegetables on a road with uneven road surface, the transport vehicle will jolt, resulting in the movement of the vegetable basket and possibly falling off the transport vehicle, causing the vegetables inside the vegetable basket to spill out, so that the existing transportation device does not have an anti-falling effect. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a vegetable transportation device with an anti-falling structure, and solves the problem that during the transportation of vegetables by the existing transportation device, if the staff transports the vegetables on a road with uneven road surface, the transport vehicle will jolt, resulting in the movement of the vegetable basket and possibly falling off the transport vehicle, so that the existing transportation device does not have an anti-falling effect.

[0006] To achieve the above object, the utility model is realized by the following technical solutions: A vegetable transportation device with an anti-dropping structure, including a transport vehicle, a handle is arranged above the transport vehicle, universal wheels are installed at the bottom of the transport vehicle, a placement platform is fixedly connected to the top of the transport vehicle, and an anti-dropping mechanism is arranged inside the placement platform. The anti-dropping mechanism includes a motor, a gear, a toothed ring, a turntable, a connecting column, a concave block and a clamping plate. The output shaft of the motor is fixedly connected with a gear, the bottom of the motor is fixedly connected to the inner wall of the placement platform, the outer wall of the gear is meshed with a toothed ring, the inner wall of the toothed ring is fixedly connected with a turntable, the inner wall of the turntable is rotatably connected to the inner wall of the placement platform through a pin shaft, the inner wall of the turntable is rotatably connected with a connecting column through a pin shaft, one end of the connecting column away from the turntable is rotatably connected with a concave block through a pin shaft, and a clamping plate is fixedly connected to the side of the concave block away from the connecting column. The clamping plate penetrates the placement platform and is movably connected to the placement platform.

[0007] Preferably, a first sliding column is fixedly connected to the inner wall of the placement platform, and the inner wall of the clamping plate is slidably clamped to the outer wall of the first sliding column.

[0008] Preferably, a cover body is fixedly connected to the inner wall of the transport vehicle, an electric telescopic rod is fixedly connected to the top of the inner wall of the cover body, and a bottom plate is fixedly connected to the bottom of the electric telescopic rod.

[0009] Preferably, a hollow plate is fixedly connected to one side of the top of the transport vehicle away from the placement platform, a housing is fixedly connected to the top of the hollow plate, and an adjusting device is arranged inside the housing. The adjusting device includes a handle, a threaded rod, a cross column, a plug column, a jack and a vertical plate. One end of the threaded rod is fixedly connected with a handle, the outer wall of the threaded rod is threadedly connected to the inner wall of the housing, the other end of the threaded rod away from the handle is rotatably connected with a cross column through a bearing, a plug column is fixedly connected to the side of the cross column away from the handle, the outer wall of the plug column is inserted into the inner wall of the hollow plate, a jack is inserted into the outer wall of the plug column, a vertical plate is sleeved on the inner wall of the hollow plate, a jack is opened on the inner wall of the vertical plate, and one side of the handle is fixedly connected to the outer wall of the vertical plate.

[0010] Preferably, a second sliding column is fixedly connected to the inner wall of the housing, and the inner wall of the cross column is slidably clamped to the outer wall of the second sliding column.

[0011] Beneficial effects

[0012] The utility model provides a vegetable transportation device with an anti - shedding structure, having the following beneficial effects: The vegetable transportation device with an anti - shedding structure realizes the fixation of the vegetable box on the transport vehicle through the cooperation among the motor, gear, gear ring, turntable, connecting column, concave block and clamping plate, preventing the vegetable box from falling off the transport vehicle. It solves the problem that in the process of transporting vegetables by the existing transportation device, when the staff transports vegetables on a road with uneven surface, the transport vehicle will jolt, causing the vegetable basket to move and possibly fall off the transport vehicle, so that the existing transportation device does not have the anti - shedding effect.

[0013] Through the cooperation among the handle, threaded rod, cross column, second sliding column, inserting column and inserting hole, the height position of the handle is adjusted, which is suitable for staff with different heights to push the transport vehicle, solving the problem that the height of the handle on the transport vehicle cannot be adjusted and it is not applicable for staff with different heights to push the transport vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present utility model;

[0015] Figure 2 is Figure 1 the external appearance schematic diagram of

[0016] Figure 3 is Figure 1 the structural schematic diagram of the transport vehicle, placing table and clamping plate in

[0017] Figure 4 is Figure 1 the structural schematic diagram of the vertical plate, threaded rod and inserting column in

[0018] Figure 5 is Figure 1 the structural schematic diagram of the turntable, gear and connecting column in

[0019] In the figure: 1. Transport vehicle, 2. Placing table, 3. Motor, 4. Gear, 5. Gear ring, 6. Turntable, 7. Connecting column, 8. Concave block, 9. Clamping plate, 10. First sliding column, 11. Universal wheel, 12. Cover body, 13. Electric telescopic rod, 14. Bottom plate, 15. Hollow plate, 16. Vertical plate, 17. Handle, 18. Outer shell, 19. Handle, 20. Threaded rod, 21. Cross column, 22. Second sliding column, 23. Inserting column, 24. Inserting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] During the transportation of vegetables by existing transportation devices, when the staff transports vegetables on a section of the road with uneven terrain, the transport vehicle will jolt, causing the vegetable basket to move and possibly fall off the transport vehicle, resulting in the lack of an anti-detachment effect in existing transportation devices.

[0022] In view of this, the present utility model provides a vegetable transportation device with an anti-detachment structure. Through the cooperation among the motor, gear, gear ring, turntable, connecting column, concave block and clamping plate, the vegetable basket on the transport vehicle is fixed to prevent the vegetable basket from falling off the transport vehicle, solving the problem that when existing transportation devices transport vegetables, if the staff transports vegetables on a section of the road with uneven terrain, the transport vehicle will jolt, causing the vegetable basket to move and possibly fall off the transport vehicle, resulting in the lack of an anti-detachment effect in existing transportation devices.

[0023] Those skilled in the art shall connect the components in this case in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.

[0024] Embodiment 1 consists of Figure 1 、 2, as can be seen from 3 and 5, a vegetable transportation device with an anti-detachment structure in this case includes a transport vehicle 1. There is a handle 17 above the transport vehicle 1. The staff holds the handle 17 and then pushes the handle 17, thereby driving the transport vehicle 1 to move, and then driving the universal wheels 11 to rotate to start transporting vegetables. The universal wheels 11 are installed at the bottom of the transport vehicle 1. A placement platform 2 is fixedly connected to the top of the transport vehicle 1. The staff places the vegetable baskets filled with vegetables on the placement platform 2 and stacks multiple vegetable baskets together. An anti-detachment mechanism is arranged inside the placement platform 2. The anti-detachment mechanism includes a motor 3, a gear 4, a toothed ring 5, a turntable 6, a connecting column 7, a concave block 8, and a clamping plate 9. The output shaft of the motor 3 is fixedly connected to the gear 4. Connect the motor 3 to an external power supply, and the motor 3 drives the gear 4 to rotate. The bottom of the motor 3 is fixedly connected to the inner wall of the placement platform 2. The model of the motor 3 is selected according to actual needs as long as it meets the work requirements. The outer wall of the gear 4 is meshed with the toothed ring 5, and the gear 4 drives the toothed ring 5 to rotate. The inner wall of the toothed ring 5 is fixedly connected to the turntable 6, and the toothed ring 5 drives the turntable 6 to rotate. The inner wall of the turntable 6 is rotationally connected to the inner wall of the placement platform 2 through a pin shaft. The turntable 6 drives the pin shaft in the middle position to rotate. The inner wall of the turntable 6 is rotationally connected to the connecting column 7 through a pin shaft. The turntable 6 drives the four connecting columns 7 to rotate at the same time. One end of the connecting column 7 away from the turntable 6 is rotationally connected to the concave block 8 through a pin shaft. The four connecting columns 7 drive the concave block 8 to move. One side of the concave block 8 away from the connecting column 7 is fixedly connected to the clamping plate 9. The four concave blocks 8 drive the clamping plate 9 to move in the placement platform 2. The outer walls of the four clamping plates 9 are in contact with the four outer walls of the vegetable basket. The clamping plate 9 penetrates the placement platform 2 and is movably connected to the placement platform 2;

[0025] In the specific implementation process, it is particularly pointed out that the model of the motor 3 is selected according to actual needs as long as it meets the work requirements. The staff places the vegetable baskets filled with vegetables on the placement platform 2 and stacks multiple vegetable baskets together. Connect the motor 3 to an external power supply, the motor 3 drives the gear 4 to rotate, the gear 4 drives the toothed ring 5 to rotate, the toothed ring 5 drives the turntable 6 to rotate, the turntable 6 drives the pin shaft in the middle position to rotate, the turntable 6 drives the four connecting columns 7 to rotate at the same time, the four connecting columns 7 drive the concave block 8 to move, the four concave blocks 8 drive the clamping plate 9 to move in the placement platform 2, the outer walls of the four clamping plates 9 are in contact with the four outer walls of the vegetable basket. The staff holds the handle 17 and then pushes the handle 17, thereby driving the transport vehicle 1 to move, and then driving the universal wheels 11 to rotate to start transporting vegetables, realizing fixing the vegetable baskets filled with vegetables to the transport vehicle 1 to prevent the vegetable baskets from falling off the transport vehicle 1;

[0026] Furthermore, a first sliding column 10 is fixedly connected to the inner wall of the placement platform 2. The inner wall of the clamping plate 9 is slidably clamped to the outer wall of the first sliding column 10. When the four clamping plates 9 move, the four clamping plates 9 move on the first sliding column 10 to guide the four clamping plates 9;

[0027] In the specific implementation process, it is particularly worth noting that when the four clamping plates 9 move, the four clamping plates 9 move on the first sliding column 10 to guide the four clamping plates 9;

[0028] Furthermore, the inner wall of the transport vehicle 1 is fixedly connected with a cover body 12. The top of the inner wall of the cover body 12 is fixedly connected with an electric telescopic rod 13. The bottom of the electric telescopic rod 13 is fixedly connected with a bottom plate 14. When the staff places the vegetable basket filled with vegetables on the placement table 2, the electric telescopic rods 13 on both sides are started simultaneously. The electric telescopic rods 13 on both sides drive the bottom plate 14 to descend, and the bottom plates 14 on both sides contact the ground. After that, the electric telescopic rods 13 on both sides are stopped simultaneously. When it is necessary to move the transport vehicle 1, the electric telescopic rods 13 on both sides are started simultaneously again, so as to drive the bottom plate 14 to rise and leave the ground, and return to the initial position. The bottom plate 14 increases the contact area between the transport vehicle 1 and the ground, and improves the stability of the transport vehicle 1;

[0029] In the specific implementation process, it is particularly worth noting that when the staff places the vegetable basket filled with vegetables on the placement table 2, the electric telescopic rods 13 on both sides are started simultaneously. The electric telescopic rods 13 on both sides drive the bottom plate 14 to descend, and the bottom plates 14 on both sides contact the ground. After that, the electric telescopic rods 13 on both sides are stopped simultaneously. When it is necessary to move the transport vehicle 1, the electric telescopic rods 13 on both sides are started simultaneously again, so as to drive the bottom plate 14 to rise and leave the ground, and return to the initial position. The bottom plate 14 increases the contact area between the transport vehicle 1 and the ground, and improves the stability of the transport vehicle 1;

[0030] Specifically, first, the electric telescopic rods 13 on both sides are started simultaneously. The electric telescopic rods 13 on both sides drive the bottom plate 14 to descend, and the bottom plates 14 on both sides contact the ground. After that, the electric telescopic rods 13 on both sides are stopped simultaneously. Then the staff places the vegetable basket filled with vegetables on the placement table 2 and stacks multiple vegetable baskets together. After that, the motor 3 is connected to an external power supply. The motor 3 drives the gear 4 to rotate. The gear 4 drives the toothed ring 5 to rotate. The toothed ring 5 drives the turntable 6 to rotate. The turntable 6 drives the pin shaft in the middle position to rotate. The turntable 6 simultaneously drives the four connecting columns 7 to rotate. The four connecting columns 7 drive the concave blocks 8 to move. The four concave blocks 8 drive the clamping plates 9 to move in the placement table 2. The four clamping plates 9 move on the first sliding column 10. The outer walls of the four clamping plates 9 contact the four outer walls of the vegetable basket to fix the vegetable basket. After that, the motor 3 is stopped. When the motor 3 rotates in the reverse direction, the fixation of the vegetable basket is released. The electric telescopic rods 13 on both sides are started simultaneously again, so as to drive the bottom plate 14 to rise and leave the ground, and return to the initial position. After that, the staff holds the handle 17 and then pushes the handle 17, so as to drive the transport vehicle 1 to move, and further drive the universal wheels 11 to rotate, and start to transport the vegetables.

[0031] Example 2. As can be seen from Figure 1-4

[0031] , on one side of the top of the transport vehicle 1 away from the placement table 2, a hollow plate 15 is fixedly connected. On the top of the hollow plate 15, a housing 18 is fixedly connected. An adjusting device is arranged inside the housing 18. The adjusting device includes a handle 19, a threaded rod 20, a cross column 21, a plug post 23, a jack 24 and a vertical plate 16. One end of the threaded rod 20 is fixedly connected with the handle 19. The handle 19 drives the threaded rod 20 to rotate. The outer wall of the threaded rod 20 is threadedly connected to the inner wall of the housing 18. The other end of the threaded rod 20 away from the handle 19 is rotatably connected with the cross column 21 through a bearing. The threaded rod 20 drives the cross column 21 to move. On one side of the cross column 21 away from the handle 19, a plug post 23 is fixedly connected. The cross column 21 drives the plug post 23 to move. The outer wall of the plug post 23 is inserted into the inner wall of the hollow plate 15. The outer wall of the plug post 23 is inserted with the jack 24. The plug post 23 is removed from the inside of the jack 24. The inner wall of the hollow plate 15 is sleeved with the vertical plate 16. The inner wall of the vertical plate 16 is provided with the jack 24. The staff moves the vertical plate 16 upward. The vertical plate 16 moves in the hollow plate 15. The vertical plate 16 drives the handle 17 to move, so as to adjust the height of the handle 17. One side of the handle 17 is fixedly connected to the outer wall of the vertical plate 16;

[0032] In the specific implementation process, it is particularly worth noting that when the staff pushes the handle 17, the staff first rotates the handle 19. The handle 19 drives the threaded rod 20 to rotate. The threaded rod 20 drives the cross column 21 to move. The cross column 21 drives the plug post 23 to move. The plug post 23 is removed from the inside of the jack 24. After that, the staff stops rotating the handle 19. The staff moves the vertical plate 16 upward. The vertical plate 16 moves in the hollow plate 15. The vertical plate 16 drives the handle 17 to move, so as to adjust the height of the handle 17. After that, the staff rotates the handle 19 in the reverse direction, thereby driving the plug post 23 to insert into the corresponding jack 24, fixing the vertical plate 16, and realizing the adjustment of the height position of the handle 17, which is suitable for staff of different heights to push the transport vehicle;

[0033] Furthermore, a second sliding column 22 is fixedly connected to the inner wall of the housing 18. The inner wall of the cross column 21 is slidably clamped to the outer wall of the second sliding column 22. When the cross column 21 moves, the cross column 21 moves on the second sliding column 22. The second sliding column 22 limits the cross column 21;

[0034] In the specific implementation process, it is particularly worth noting that when the cross column 21 moves, the cross column 21 moves on the second sliding column 22. The second sliding column 22 limits the cross column 21

[0035] Specifically, when the staff member pushes the handle 17, the staff member first rotates the handle 19. The handle 19 drives the threaded rod 20 to rotate. The threaded rod 20 drives the cross column 21 to move. The cross column 21 moves on the second sliding column 22. The cross column 21 drives the insertion column 23 to move. The insertion column 23 moves out of the inside of the insertion hole 24. After that, the staff member stops rotating the handle 19. The staff member moves the vertical plate 16 upward. The vertical plate 16 moves in the hollow plate 15. The vertical plate 16 drives the handle 17 to move, so as to adjust the height of the handle 17. After that, the staff member rotates the handle 19 in the reverse direction, thereby driving the insertion column 23 to insert into the corresponding insertion hole 24 to fix the vertical plate 16, realizing the adjustment of the height position of the handle 17, which is applicable to staff members of different heights to push the transport vehicle.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0037] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "rotary connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. It may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A vegetable transportation device with an anti-detachment structure, including a transport vehicle (1), characterized in that: Above the transport vehicle (1), there is a handle (17) provided. At the bottom of the transport vehicle (1), universal wheels (11) are installed. At the top of the transport vehicle (1), a placement platform (2) is fixedly connected. Inside the placement platform (2), an anti-detachment mechanism is provided; The anti-detachment mechanism includes a motor (3), a gear (4), a toothed ring (5), a turntable (6), a connecting column (7), a concave block (8), and a clamping plate (9); The output shaft of the motor (3) is fixedly connected to the gear (4). The bottom of the motor (3) is fixedly connected to the inner wall of the placement platform (2). The outer wall of the gear (4) is meshed with the toothed ring (5). The inner wall of the toothed ring (5) is fixedly connected to the turntable (6). The inner wall of the turntable (6) is rotatably connected to the inner wall of the placement platform (2) through a pin shaft. The inner wall of the turntable (6) is rotatably connected to a connecting column (7) through a pin shaft. One end of the connecting column (7) away from the turntable (6) is rotatably connected to a concave block (8) through a pin shaft. On the side of the concave block (8) away from the connecting column (7), a clamping plate (9) is fixedly connected. The clamping plate (9) penetrates through the placement platform (2) and is movably connected to the placement platform (2).

2. The vegetable transportation device with an anti-detachment structure according to claim 1, wherein: A first sliding column (10) is fixedly connected to the inner wall of the placement platform (2). The inner wall of the clamping plate (9) is slidably clamped to the outer wall of the first sliding column (10).

3. The vegetable transportation device with an anti-detachment structure according to claim 1, wherein: A cover body (12) is fixedly connected to the inner wall of the transport vehicle (1). At the top of the inner wall of the cover body (12), an electric telescopic rod (13) is fixedly connected. The bottom of the electric telescopic rod (13) is fixedly connected to a bottom plate (14).

4. A vegetable transportation device with an anti-detachment structure according to claim 1, characterized in that: On one side of the top of the transport vehicle (1) away from the placement platform (2), a hollow plate (15) is fixedly connected. On the top of the hollow plate (15), a housing (18) is fixedly connected. Inside the housing (18), an adjusting device is provided; The adjusting device includes a handle (19), a threaded rod (20), a cross column (21), a plug post (23), a jack (24), and a vertical plate (16); One end of the threaded rod (20) is fixedly connected to the handle (19). The outer wall of the threaded rod (20) is threadedly connected to the inner wall of the housing (18). The other end of the threaded rod (20) away from the handle (19) is rotatably connected to a cross column (21) through a bearing. On the side of the cross column (21) away from the handle (19), a plug post (23) is fixedly connected. The outer wall of the plug post (23) is inserted into the inner wall of the hollow plate (15). The outer wall of the plug post (23) is inserted into a jack (24). The inner wall of the hollow plate (15) is sleeved with a vertical plate (16). The inner wall of the vertical plate (16) is provided with a jack (24). One side of the handle (17) is fixedly connected to the outer wall of the vertical plate (16).

5. The vegetable transportation device with an anti-detachment structure according to claim 4, characterized in that: A second sliding column (22) is fixedly connected to the inner wall of the housing (18). The inner wall of the cross column (21) is slidably clamped to the outer wall of the second sliding column (22).

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