Field tobacco seedling transport vehicle

Abstract

This utility model discloses a field tobacco seedling transport vehicle, comprising a trolley and several layers of shelves mounted on the trolley. The trolley is equipped with a support frame, and the shelves are symmetrically arranged front and back around the support frame, with the shelves rotatably connected to the support frame. When it is necessary to transfer seedling trays in batches, the upper shelves are flipped upwards, and the seedling trays are placed on the lower shelves. Then, the seedling trays are placed on the shelves sequentially from bottom to top. The trolley is then moved to the field, thus achieving batch transfer of seedling trays. When placing the seedling trays on the shelves, the upper shelves can be flipped upwards, increasing working space and preventing damage to the tobacco seedlings. Batch transfer of seedling trays can be achieved simply by pushing the trolley, reducing labor intensity and significantly improving labor efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tobacco seedling transportation technology, specifically a field tobacco seedling transport vehicle. Background Technology

[0002] Tobacco seedlings refer to the young seedlings of tobacco plants. Field transportation of tobacco seedlings is an important part of the tobacco planting process. Its purpose is to efficiently and safely transport tobacco seedlings from seedling factories or seedling greenhouses to the fields for transplanting.

[0003] There is a utility model patent with application number 202420816527.0, entitled "Transfer Shelf for Tobacco Seedling Trays". When it is necessary to transfer seedling trays in batches, each seedling tray can be supported on the upper part of each support rod. Multiple support rods with equal spacing separate the seedling trays of each layer, avoiding the upper seedling trays from squeezing the tobacco seedlings of the lower layer and preventing damage to the tobacco seedlings. The above-mentioned transfer shelf has a simple structure and is lightweight. The limiting part of the carrying pole can be adapted to the end of the carrying pole, so that the workers can use the two ends of the carrying pole to hang two transfer shelves respectively, which facilitates the transfer of the transfer shelf between seedling ponds, transfer vehicles and field ridges.

[0004] However, the above solution has the following problems: 1. When transferring tobacco seedlings to the shelves, the small spacing between the shelves makes the transfer inconvenient. 2. The shelves need to be lifted manually using a carrying pole, which is labor-intensive. Utility Model Content

[0005] The purpose of this utility model is to solve the above problems and provide a field tobacco seedling transport vehicle that facilitates the placement of seedling trays on the corresponding shelves, while also facilitating transportation and reducing labor intensity.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A field tobacco seedling transport vehicle includes a trolley and a multi-layered shelf set on the trolley. The trolley is equipped with a support frame, and the shelf is symmetrically arranged front and back with the support frame as the center. The shelf and the support frame are rotatably connected.

[0008] Furthermore, the support frame has elongated holes on both the left and right sides, the inner side of the shelf has a fixed shaft passing through the elongated holes, and a positioning mechanism is provided between the shelf and the support frame.

[0009] Furthermore, a positioning groove is provided at one end of the outer side of the elongated hole.

[0010] Furthermore, the positioning mechanism includes an arc-shaped groove disposed on the side of the support frame and a positioning rod disposed at one end of the inner side of the shelf that cooperates with the arc-shaped groove.

[0011] Furthermore, a support rod is provided at one end of the outer side of the shelf.

[0012] Furthermore, the vehicle is equipped with wheels at the bottom.

[0013] Furthermore, the vehicle is equipped with a handle at the rear end.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model includes a trolley and several layers of shelves mounted on the trolley. The trolley is equipped with a support frame, and the shelves are symmetrically arranged front and back around the support frame, with the shelves rotatably connected to the support frame. When it is necessary to transfer seedling trays in batches, the upper shelves are flipped upwards, and the seedling trays are placed on the lower shelves. Then, the seedling trays are placed on the shelves sequentially from bottom to top. The trolley is then moved to the field, thus achieving batch transfer of seedling trays. When placing the seedling trays on the shelves, the upper shelves can be flipped upwards, increasing working space and preventing damage to the seedlings. Batch transfer of seedling trays can be achieved by pushing the trolley, reducing labor intensity and significantly improving labor efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is the front view of the support frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the shelf structure of this utility model.

[0020] In the diagram: 1. Cart; 2. Shelf; 3. Support frame; 4. Long hole; 5. Fixed shaft; 6. Positioning groove; 7. Arc groove; 8. Positioning rod; 9. Support rod; 10. Traveling wheel; 11. Handle. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0022] like Figure 1 As shown, a field tobacco seedling transport vehicle includes a trolley 1 and several layers of shelves 2 mounted on the trolley 1. The trolley 1 is equipped with a support frame 3, and the shelves 2 are symmetrically arranged front and back around the support frame 3, with a rotatable connection between the shelves 2 and the support frame 3. When it is necessary to transfer seedling trays in batches, the upper shelves 2 are flipped upwards, and the seedling trays are placed on the lower shelves. Then, the seedling trays are placed on the shelves 2 sequentially from bottom to top. The trolley is then moved to the field, thus achieving batch transfer of seedling trays. When placing the seedling trays on the shelves 2, the upper shelves 2 can be flipped upwards, increasing working space and preventing damage to the tobacco seedlings. Batch transfer of seedling trays can be achieved by pushing the trolley 1, reducing labor intensity and significantly improving labor efficiency.

[0023] Rollers for retracting the shade net can be installed on support frame 3. After the seedling trays are placed, the shade net can be pulled out to block the tobacco seedlings and prevent direct sunlight.

[0024] like Figure 2 and Figure 3 As shown, the support frame 3 has elongated holes 4 on both the left and right sides. The shelf 2 has a fixed shaft 5 that passes through the elongated holes 4 on its inner side. A positioning mechanism is provided between the shelf 2 and the support frame 3. The shelf 2 flips upward and is positioned by the positioning mechanism. The fixed shaft 5 can rotate or move within the elongated holes 4.

[0025] like Figure 2 As shown, a positioning groove 6 is provided at one end of the outer side of the elongated hole 4. After the shelf 2 is rotated to the horizontal position, the fixed shaft 5 of the shelf 2 moves into the positioning groove 6 at the outermost end of the elongated hole 4, thereby realizing the positioning of the shelf 2 and preventing the shelf 2 from shaking when the trolley 1 moves, thus ensuring good stability.

[0026] like Figure 2 and Figure 3 As shown, the positioning mechanism includes an arc-shaped groove 7 on the side of the support frame 3 and a positioning rod 8 that mates with the arc-shaped groove 7 at one end of the inner side of the shelf 2. The positioning rods 8 are symmetrically arranged on the inner side of the shelf 2. The arc-shaped grooves 7 correspond one-to-one with the shelf 2. The arc-shaped grooves 7 are arranged on the front and rear sides of the support frame 3, and symmetrically arranged on the front and left sides, that is, each shelf 2 corresponds to two arc-shaped grooves 7. After the shelf 2 is flipped upward, the fixing shaft 5 moves to the innermost side along the elongated hole 4, so that the positioning rod 8 is supported in the arc-shaped groove 7, thereby realizing the positioning of the shelf 2.

[0027] like Figure 1 As shown, a support rod 9 is provided at one end of the outer side of the shelf 2, and the support rod 9 of the upper shelf 2 is supported on the lower shelf 2.

[0028] like Figure 1 As shown, the bottom of the trolley 1 is equipped with wheels 10 to facilitate the movement of the trolley.

[0029] like Figure 1 As shown, the rear end of the trolley 1 is provided with a handle 11.

[0030] In the description of this utility model, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A field tobacco seedling transport vehicle, comprising a trolley (1) and a multi-layered rack (2) mounted on the trolley (1), characterized in that, The trolley (1) is provided with a support frame (3), and the shelf (2) is symmetrically arranged front and back with the support frame (3) as the center. The shelf (2) and the support frame (3) are rotatably connected.

2. The field tobacco seedling transport vehicle as described in claim 1, characterized in that, The support frame (3) has elongated holes (4) on both the left and right sides. The inner side of the shelf (2) is provided with a fixed shaft (5) that passes through the elongated holes (4). A positioning mechanism is provided between the shelf (2) and the support frame (3).

3. A field tobacco seedling transport vehicle as described in claim 2, characterized in that, The elongated hole (4) has a positioning groove (6) at one end of its outer side.

4. A field tobacco seedling transport vehicle as described in claim 2, characterized in that, The positioning mechanism includes an arc-shaped groove (7) disposed on the side of the support frame (3) and a positioning rod (8) disposed on one end of the inner side of the shelf (2) that cooperates with the arc-shaped groove (7).

5. A field tobacco seedling transport vehicle as described in claim 2, characterized in that, The shelf (2) has a support rod (9) on one side.

6. A field tobacco seedling transport vehicle as described in claim 1, characterized in that, The trolley (1) is equipped with wheels (10) at the bottom.

7. A field tobacco seedling transport vehicle as described in claim 1, characterized in that, The trolley (1) has a handle (11) at the rear end.

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