Transport vehicle for vegetable planting

Abstract

The utility model belongs to the technical field of vegetable transportation, and particularly relates to a transport vehicle for vegetable planting, which comprises a base, a loading plate, a support rod, a limiting piece, a fixing block, a mounting rod and a reset spring, a plurality of sets of symmetrically-distributed supporting rods are fixed to the top frame, drawing sliding grooves are formed in the supporting rods, drawing sliding strips are fixed to the carrying plate and embedded into the drawing sliding grooves, the carrying plate is installed between the two supporting rods in a drawing mode, limiting blocks are fixed to the tail ends of the supporting rods, and the limiting blocks are fixed to the tail ends of the supporting rods. A positioning short column is fixed at the end part of the drawing sliding strip; according to the transport vehicle for vegetable planting, the carrying plate is designed to be installed in a drawing mode, the limiting pieces installed in a rotating mode are used for limiting, the elastic force of the reset springs enables the limiting pieces to stop and limit the carrying plate at the ends, and on the premise that the carrying plate is stably installed, disassembly is convenient and fast; the loading plate can be assembled and disassembled by a single person, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vegetable transportation, and in particular relates to a transport vehicle for vegetable planting. Background Art

[0002] In the process of vegetable planting, it is necessary to transfer the cultivated vegetable seedlings, which is also an important link in the vegetable planting process. In order to meet the large-scale operation, a lot of special transport vehicles must be used;

[0003] After extensive searching, it was found that the Chinese utility model patent with authorization announcement number CN218258291U in the prior art disclosed "a transport vehicle for vegetable planting", including: a frame; a plurality of load racks arranged in the frame, and a handrail is fixed at one end of the frame; a fixed cylinder symmetrically arranged on the four sides of the bottom end of the frame, and the bottom end of the fixed cylinder is connected to a fixed column, the bottom of the fixed column is installed with a connecting plate, and the bottom of the connecting plate is provided with a moving wheel; the top end of the fixed cylinder is fixed with a first spring, and the bottom end of the first spring is connected with a movable block. The utility model can make the moving wheel always keep in contact with the ground when encountering potholes and uneven roads through the cooperation of the fixed cylinder, the movable block, the first spring and the connecting rod, thereby effectively preventing the frame from vibrating to a large extent, avoiding damage to the internal vegetables, and greatly improving the stability and safety during transportation;

[0004] However, the applicant found that the aforementioned solution uses the pull rod, spring and limit block to realize the snap-fit ​​installation of the rack, but the pull rods on both sides need to be operated at the same time to realize the installation and removal of the rack. If the rack is long, the installation and removal of the rack requires the cooperation of at least three workers. Two workers operate the pull rods on both sides at the same time, and the third worker removes or installs the rack, which is very troublesome.

[0005] In order to solve the above problems, this application proposes a transport vehicle for vegetable planting. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a transport vehicle for vegetable planting, which has the characteristics of being easy to use and easy to assemble and disassemble.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transport vehicle for vegetable planting, comprising a base and a loading plate, shock-absorbing casters are installed at the four corners of the bottom surface of the base, a vertical frame is fixed on the top surface of the base, a top frame is fixed on the top of the vertical frame, and a handle is installed on the top frame, and also comprises a supporting rod, a limiting piece, a fixing block, a mounting rod and a reset spring;

[0008] A plurality of groups of symmetrically distributed supporting rods are fixed on the top frame, and a pull-out slide groove is provided on the supporting rod, a pull-out slide bar is fixed on the loading plate and embedded in the pull-out slide groove, the loading plate is installed between the two supporting rods by pulling, and a limiting block is fixed at the tail end of the supporting rod, a positioning short column is fixed at the end of the pull-out slide bar, a positioning hole for the positioning short column to pass through is provided on the limiting plate, the fixing block is fixed to the bottom surface of the supporting rod, the mounting rod is fixed on the fixing block and passes through the limiting plate, and a limiting disk is fixed on the protruding end of the mounting rod, and the reset spring is sleeved on the mounting rod and is located between the limiting plate and the limiting disk.

[0009] As a preferred technical solution of the utility model, a pull ring is fixed on the limiting piece.

[0010] As a preferred technical solution of the utility model, the outer wall of the pull-out slide bar fits the inner wall of the pull-out slide groove.

[0011] As a preferred technical solution of the utility model, the length of the pull-out slide bar is equal to the length of the support rod.

[0012] As an optimal technical solution of the utility model, the shock-absorbing caster includes a mounting plate, a mounting side plate with holes, a connecting plate, a bearing, an adapter plate, an n-type frame, a roller, a No. 1 mounting shaft, a No. 2 mounting shaft, a bolt, a nut and a telescopic spring. The two mounting side plates with holes are symmetrically distributed, and a connecting plate is fixed to the top of the mounting side plate with holes and is rotatably connected to the mounting plate by a bearing, and an adapter plate is fixed to the bottom. The roller is rotatably mounted on the inner side of the n-type frame by using the No. 1 mounting shaft, and the n-type frame is rotatably connected to the mounting side plate with holes by using the No. 2 mounting shaft. The bolt passes through the n-type frame and the adapter plate, and the nut is installed on the protruding end of the bolt by threaded engagement, and the telescopic spring is sleeved on the bolt and is located between the adapter plate and the nut.

[0013] As a preferred technical solution of the utility model, the vertical frame is four square rods distributed diagonally, and the top frame is a "mouth"-shaped component and is fixed on the top of the vertical frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the loading plate of the vegetable planting transport vehicle of the utility model is designed to be installed in a pull-out manner, and is limited by a rotatably installed limit plate, and the elastic force of the reset spring causes the limit plate to block and limit the loading plate at the end. While ensuring that the loading plate is installed stably, disassembly is also relatively convenient, and the installation and disassembly of the loading plate can be completed by one person, which is convenient and quick.

[0015] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 A is an enlarged structural diagram;

[0019] Figure 3 This is a schematic diagram of the axonometric structure of the support rod in the utility model;

[0020] Figure 4 This is a schematic diagram of the axle-measurement structure of the shock-absorbing caster in the utility model;

[0021] In the figure: 1. base; 2. vertical frame; 3. loading board; 4. top frame; 5. handle; 6. shock-absorbing caster; 7. support rod; 8. pull-out slide; 9. pull-out slide; 10. limit plate; 11. positioning hole; 12. positioning short column; 13. fixing block; 14. mounting rod; 15. limit plate; 16. reset spring; 17. pull ring; 18. limit block; 19. mounting plate; 20. mounting side plate with holes; 21. connecting plate; 22. bearing; 23. adapter plate; 24. n-type frame; 25. roller; 26. No. 1 mounting shaft; 27. No. 2 mounting shaft; 28. bolt; 29. ​​nut; 30. telescopic spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a transport vehicle for vegetable planting, comprising a base 1 and a loading plate 3, shock-absorbing casters 6 are installed at the four corners of the bottom surface of the base 1, a vertical frame 2 is fixed on the top surface of the base 1, a top frame 4 is fixed on the top of the vertical frame 2, and a handle 5 is installed on the top frame 4, and also comprises a supporting rod 7, a limiting piece 10, a fixing block 13, a mounting rod 14 and a reset spring 16;

[0024] By the attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, in this embodiment, a plurality of groups of symmetrically distributed supporting rods 7 are fixed on the top frame 4, and a pull-out slide groove 8 is provided on the supporting rod 7, a pull-out slide bar 9 is fixed on the loading plate 3 and embedded in the pull-out slide groove 8, the loading plate 3 is installed between the two supporting rods 7 by pulling, and a limiting block 18 is fixed at the tail end of the supporting rod 7, a positioning short column 12 is fixed at the end of the pull-out slide bar 9, a positioning hole 11 for the positioning short column 12 to pass through is provided on the limiting plate 10, a fixing block 13 is fixed to the bottom surface of the supporting rod 7, a mounting rod 14 is fixed on the fixing block 13 and passes through the limiting plate 10, and a limiting plate 15 is fixed on the protruding end of the mounting rod 14, a reset spring 16 is sleeved on the mounting rod 14 and is located between the limiting plate 10 and the limiting plate 15, therefore, when in use, the pull-out slide bars 9 at both ends of the loading plate 3 are firstly embedded in the corresponding pull-out slide bars 18, respectively. The load plate 3 is inserted into the slide groove 8 and the loading plate 3 is pushed until the pull-out slide bar 9 is completely embedded in the pull-out slide groove 8, and then the limit plate 10 is pulled. At this time, the return spring 16 is in a compressed state. When the limit plate 10 passes over the positioning short column 12, the limit plate 10 is rotated by a certain angle until the positioning hole 11 corresponds to the positioning short column 12 to release the limit plate 10. At this time, the return spring 16 releases the elastic force to reset the limit plate 10, and the positioning short column 12 passes through the positioning hole 11. The loading plate 3 is designed to be pulled out and installed, and the limit plate 10 installed by rotation is used for limiting. The elastic force of the return spring 16 makes the limit plate 10 block and limit the loading plate 3 at the end. Under the premise of ensuring the stable installation of the loading plate 3, the disassembly is also relatively convenient. One person can complete the installation and disassembly of the loading plate 3, which is convenient and quick. After the loading plate 3 is installed, the handle 5 can be used to push the transport vehicle to transfer.

[0025] By the attached Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, a pull ring 17 is fixed on the limiting plate 10, and the pull ring 17 is used to easily pull the limiting plate 10.

[0026] By the attached Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, the outer wall of the pull-out slide bar 9 fits the inner wall of the pull-out slide groove 8 to ensure the stability of the installation of the carrier board 3 and avoid the lateral and vertical shaking of the carrier board 3.

[0027] By the attached Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, the length of the pull-out slide 9 is equal to the length of the support rod 7. After the pull-out slide 9 is fully embedded in the pull-out slide groove 8, the tail end of the pull-out slide 9 abuts against the limit block 18 and the head end is flush with the end surface of the support rod 7.

[0028] By the attached Figure 1 and attached Figure 4 As shown, as an optional embodiment, in this embodiment, the shock-absorbing caster 6 includes a mounting plate 19, a mounting side plate 20 with a hole, a connecting plate 21, a bearing 22, an adapter plate 23, an n-type frame 24, a roller 25, a No. 1 mounting shaft 26, a No. 2 mounting shaft 27, a bolt 28, a nut 29 and a telescopic spring 30. The two mounting side plates 20 with holes are symmetrically distributed, and a connecting plate 21 is fixed at the top of the mounting side plates 20 with holes and is rotatably connected to the mounting plate 19 by means of a bearing 22, and an adapter plate 23 is fixed at the bottom. The roller 25 is rotatably mounted on the n-type frame 24 by means of the No. 1 mounting shaft 26. On the inner side of the n-type frame 24, the n-type frame 24 is rotatably connected to the perforated mounting side plate 20 by means of the No. 2 mounting shaft 27, the bolt 28 penetrates the n-type frame 24 and the adapter plate 23, the nut 29 is installed on the protruding end of the bolt 28 by threaded engagement, the telescopic spring 30 is sleeved on the bolt 28 and is located between the adapter plate 23 and the nut 29, the telescopic spring 30 realizes shock absorption, when the transport vehicle moves on the uneven road surface, the roller 25 shakes and drives the n-type frame 24 to flip, the n-type frame 24 drives the bolt 28 and the nut 29 to move and compress the telescopic spring 30 to realize buffering and shock absorption.

[0029] By the attached Figure 1 As shown, as an optional embodiment, in this embodiment, the vertical frame 2 is four square rods distributed diagonally, and the top frame 4 is a "mouth"-shaped component and is fixed to the top of the vertical frame 2.

[0030] Working principle and use process of the utility model: when using the vegetable planting transport vehicle of the utility model, firstly, the pull-out slide bars 9 at both ends of the loading plate 3 are respectively embedded in the corresponding pull-out slide grooves 8, and the loading plate 3 is pushed until the pull-out slide bar 9 is completely embedded in the pull-out slide groove 8, and then the limit plate 10 is pulled. At this time, the reset spring 16 is in a compressed state. After the limit plate 10 passes over the positioning short column 12, the limit plate 10 is rotated by a certain angle until the positioning hole 11 corresponds to the positioning short column 12 to release the limit plate 10. At this time, the reset spring 16 releases the elastic force to reset the limit plate 10, and the positioning short column 12 passes through the positioning hole 11. After the loading plate 3 is installed, the handle 5 can be used to push the transport vehicle to transfer;

[0031] The loading plate 3 is designed to be installed in a pull-out manner, and is limited by a rotatably installed limit plate 10. The elastic force of the reset spring 16 causes the limit plate 10 to block and limit the loading plate 3 at the end. While ensuring that the loading plate 3 is installed stably, the disassembly is also relatively convenient. The installation and disassembly of the loading plate 3 can be completed by one person, which is convenient and quick.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vegetable planting transport vehicle, comprising a base (1) and a loading plate (3), wherein shock-absorbing casters (6) are installed at four corners of the bottom surface of the base (1), a vertical frame (2) is fixed on the top surface of the base (1), a top frame (4) is fixed at the top of the vertical frame (2), and a handle (5) is installed on the top frame (4), characterized in that: It also includes a supporting rod (7), a limiting plate (10), a fixing block (13), a mounting rod (14) and a return spring (16); A plurality of groups of symmetrically distributed supporting rods (7) are fixed on the top frame (4), and a pull-out slide groove (8) is provided on the supporting rod (7). A pull-out slide bar (9) is fixed on the loading plate (3) and embedded in the pull-out slide groove (8). The loading plate (3) is installed between the two supporting rods (7) by pulling, and a limiting block (18) is fixed at the tail end of the supporting rod (7). A positioning short column (12) is fixed at the end of the pull-out slide bar (9). The plate (10) is provided with a positioning hole (11) for the positioning short column (12) to pass through, the fixing block (13) is fixed to the bottom surface of the supporting rod (7), the mounting rod (14) is fixed to the fixing block (13) and passes through the limiting plate (10), and a limiting plate (15) is fixed on the protruding end of the mounting rod (14), and the return spring (16) is sleeved on the mounting rod (14) and is located between the limiting plate (10) and the limiting plate (15).

2. A vegetable planting transport vehicle according to claim 1, characterized in that: A pull ring (17) is fixed on the limiting plate (10).

3. A vegetable planting transport vehicle according to claim 1, characterized in that: The outer wall of the pull-out slide bar (9) fits the inner wall of the pull-out slide groove (8).

4. A vegetable planting transport vehicle according to claim 1, characterized in that: The length of the pull-out slide bar (9) is equal to the length of the support rod (7).

5. The vegetable planting transport vehicle according to claim 1, characterized in that: The shock-absorbing caster (6) comprises a mounting plate (19), a mounting side plate with holes (20), a connecting plate (21), a bearing (22), an adapter plate (23), an n-shaped frame (24), a roller (25), a first mounting shaft (26), a second mounting shaft (27), a bolt (28), a nut (29) and a telescopic spring (30). The two mounting side plates with holes (20) are symmetrically distributed, and a connecting plate (21) is fixed at the top end of the mounting side plates with holes (20) and is rotatably connected to the mounting plate (19) by means of a bearing (22), and an adapter plate (23) is fixed at the bottom end. The n-shaped frame (24) is rotatably mounted on the inner side of the n-shaped frame (24) by means of a first mounting shaft (26); the n-shaped frame (24) is rotatably connected to the perforated mounting side plate (20) by means of a second mounting shaft (27); the bolt (28) passes through the n-shaped frame (24) and the adapter plate (23); the nut (29) is mounted on the protruding end of the bolt (28) by means of a threaded engagement; the telescopic spring (30) is sleeved on the bolt (28) and is located between the adapter plate (23) and the nut (29).

6. A vegetable planting transport vehicle according to claim 1, characterized in that: The vertical frame (2) is composed of four diagonally distributed square rods, and the top frame (4) is a "mouth"-shaped component and is fixed on the top of the vertical frame (2).

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