Amphibious pull-type transportation ship body device for rice seedlings
By designing an amphibious rice seedling towing and transport vessel, the problem of multiple loading and unloading during rice seedling transportation was solved, enabling direct transportation between land and rice fields, reducing costs and damage risks, and improving transportation efficiency and economic benefits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANAN KUNMING AGRI MASCH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-10
AI Technical Summary
The current rice seedling transportation process requires multiple loading and unloading operations, which increases time and labor costs and poses a risk of seedling damage.
Design a towing transport vessel for amphibious rice seedlings, employing a structure of support columns, walking components, hydraulic cylinders, and wheels, to achieve direct transport between land and rice paddies, reducing the number of loading and unloading operations.
It reduced time and labor costs, minimized seedling damage, and improved transportation efficiency and economic returns.
Smart Images
Figure CN224103811U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of rice seedling planting, especially to a amphibious rice seedling traction type transport ship body device. BACKGROUND
[0002] The rice seedlings are transported from the seedling base to the working area of the rice transplanter, usually in two stages. The first stage is the land journey from the seedling base to the field head, and the second stage is the water field journey from the field head to the working area of the rice transplanter. At present, a tractor is usually used to transport the rice seedlings from the seedling base to the field head, i.e. to complete the first stage journey. To avoid damage to the field by the wide hub of the tractor, the rice seedlings at the field head are usually transferred to the transport device with a ship body structure and are pulled by a seedling transport vehicle to slide in the rice field and finally to the working area of the rice transplanter, i.e. to complete the second stage journey. However, there are two problems in the whole transport process: first, manual loading and unloading are required in the transfer process, resulting in an increase in time cost and labor cost; second, multiple loading and unloading may cause damage to the seedlings. SUMMARY
[0003] In view of the above-mentioned problem of multiple loading and unloading in the seedling transport process, the utility model aims to provide an amphibious rice seedling traction type transport ship body device. The utility model can walk on land and in the rice field, thereby directly transporting the seedlings from the seedling base to the working area of the rice transplanter without multiple loading and unloading, reducing the time cost and labor cost and reducing the risk of damage to the seedlings.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:
[0005] An amphibious rice seedling traction type transport ship body device, wherein the transport ship body device comprises a ship body 1, a support column 2, a walking assembly 3, a first oil cylinder 4 and a second oil cylinder 5, the left and right sides of the rear end of the ship body 1 are each connected with one support column 2, and the two support columns 2 are vertically arranged.
[0006] The walking assembly 3 comprises two connecting rods 31, an axle 32 and two wheels 33, the upper end of each support column 2 is hinged to one end of one connecting rod 31, and the two connecting rods 31 are symmetrically arranged; the two ends of the axle 32 are respectively connected to the other ends of the two connecting rods 31; the two wheels 33 are respectively rotationally connected to the two ends of the axle 32; the first oil cylinder 4 and the second oil cylinder 5 are symmetrically arranged, the cylinder body end parts of the first oil cylinder 4 and the second oil cylinder 5 are respectively hinged to the left and right side outer walls of the ship body 1, and the cylinder rod end parts of the first oil cylinder 4 and the second oil cylinder 5 are respectively hinged to the other ends of the two connecting rods 31; the first oil cylinder 4 and the second oil cylinder 5 are used to drive the walking assembly 3 to rotate around the upper ends of the two support columns 2.
[0007] Further, the transport ship body device further comprises a towing frame 6, which is connected with the front end of the ship body 1.
[0008] Further, the transport ship body device further comprises a towing seat 7, which is installed in the middle of the outer wall of the axle 32, and the towing seat 7 is used for connecting the towing frame 6 on other transport ship body devices.
[0009] Further, the towing frame 6 comprises a first towing rod 61 and a second towing rod 62, one end of the first towing rod 61 is hinged with the front end of the ship body 1, and the other end of the first towing rod 61 is used for connecting a towing device or the towing seat 7 on the front transport ship body device; the second towing rod 62 is located above the first towing rod 61; one end of the second towing rod 62 is hinged with the front end of the ship body 1, and the other end of the second towing rod 62 is detachably connected with the outer wall of the first towing rod 61.
[0010] Further, the walking assembly 3 further comprises a cross rod 34, and the left and right ends of the cross rod 34 are respectively connected with one end of one connecting rod 31.
[0011] Further, the transport ship body device further comprises a first guardrail 8, and at least one first guardrail 8 is connected with the left and right sides of the ship body 1.
[0012] Further, the transport ship body device further comprises a second guardrail 9, and one second guardrail 9 is connected with the rear side of the ship body 1; the second guardrail 9 is located between the two supporting columns 2.
[0013] Further, the ship body 1 comprises a bottom plate 11, a left side plate 12, a right side plate 13 and a rear side plate 14, the left side plate 12 and the right side plate 13 are respectively connected with the left and right side edges of the bottom plate 11; the rear side plate 14 is connected with the rear side edge of the bottom plate 11; the front part of the bottom plate 11 is upwardly bent, and the front part of the bottom surface of the bottom plate 11 forms an arc surface 111.
[0014] The transport ship body device has the positive effects compared with the prior art due to the adoption of the above technology:
[0015] (1) The utility model relates to a ship body, support column, walking assembly, first oil cylinder and second oil cylinder, support column installs at the rear end of ship body, walking assembly is hinged with support column, and the walking assembly is driven to rotate through first oil cylinder and second oil cylinder, when needing to walk on land, first oil cylinder and second oil cylinder are in the retracted state, at this time, the axle is located below the ship body, two wheels are located at the left and right sides of the ship body respectively, and the wheel is in contact with the ground, so that land walking can be realized, when needing to slide in the rice field, operating first oil cylinder and second oil cylinder to elongate, and then drive the connecting rod to rotate, so as to drive the axle and the wheel to rotate upwards until the bottom end of the wheel is higher than the bottom of the ship body, so that the bottom of the ship can be in contact with the water surface, and sliding in the rice field can be realized, when transporting, the seedling transport vehicle can be directly used to pull, first, the utility model is pulled to the seedling raising base to load seedlings, then is transported to the field head, then the walking assembly is slowly rotated by operating first oil cylinder and second oil cylinder until the wheel reaches the upper side, then the seedling transport vehicle is continuously pulled to slide in the rice field until the seedling transport vehicle reaches the transplanting area, the utility model solves the problem that the existing transportation process needs to be loaded and unloaded many times, reduces the time cost and the labor cost, reduces the damage of seedlings, and improves the economic income of farmers.
[0016] (2) The utility model has the functions of land walking and water surface walking, and solves the problem that the existing seedling transport ship body structure device cannot walk on land, in addition, when passing through the ridge, the ship body of the existing seedling transport ship body structure device can press the ridge to form a wide groove, and the ridge needs to be repaired by manual operation, when needing to cross the ridge, the walking assembly of the utility model can be lowered, the two wheels are used to press the ridge, only the groove mark of the width of the two wheels is left, so that the ridge is easier to recover. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is the first walking state schematic diagram of the amphibious rice seedling towed transport ship body device of the utility model,
[0018] Fig. 2 It is the second walking state schematic diagram of the amphibious rice seedling towed transport ship body device of the utility model,
[0019] Fig. 3 It is the schematic diagram that the amphibious rice seedling towed transport ship body device of the utility model is connected with other transport ship body devices.
[0020] In the drawings: 1, hull; 11, bottom plate; 111, arc surface; 12, left side plate; 13, right side plate; 14, rear side plate; 2, support column; 3, walking assembly; 31, connecting rod; 32, axle; 33, wheel; 34, crossbar; 4, first oil cylinder; 5, second oil cylinder; 6, traction frame; 61, first traction rod; 62, second traction rod; 7, traction seat; 8, first guardrail; 9, second guardrail. DETAILED DESCRIPTION
[0021] The utility model will be further explained in connection with the drawings and specific embodiments, but not as the limitation of the utility model.
[0022] Please refer to Figs. 1 to 3 As shown in the figure, a amphibious rice seedling traction type transport ship body device is shown, wherein the transport ship body device comprises: a hull 1, a support column 2, a walking assembly 3, a first oil cylinder 4 and a second oil cylinder 5, the left and right sides of the rear end of the hull 1 are connected with a support column 2, and the two support columns 2 are vertically arranged; the walking assembly 3 comprises two connecting rods 31, an axle 32 and two wheels 33, the upper end of each support column 2 is hinged with one end of a connecting rod 31, and the two connecting rods 31 are symmetrically arranged; the two ends of the axle 32 are connected with the other end of the two connecting rods 31 respectively; the two wheels 33 are rotatably connected with the two ends of the axle 32 respectively; the first oil cylinder 4 and the second oil cylinder 5 are symmetrically arranged, the cylinder body end of the first oil cylinder 4 and the second oil cylinder 5 is hinged with the left and right side outer walls of the hull 1 respectively, and the cylinder rod end of the first oil cylinder 4 and the second oil cylinder 5 is hinged with the other end of the two connecting rods 31 respectively; the first oil cylinder 4 and the second oil cylinder 5 are used to drive the walking assembly 3 to rotate around the upper end of the two support columns 2.
[0023] Further, in a preferred embodiment, the first oil cylinder 4 and the second oil cylinder 5 are driven by the hydraulic pump on the traction equipment. When the first oil cylinder 4 and the second oil cylinder 5 are in the retracted state, the axle 32 is located below the hull 1, and the two wheels 33 are located on both sides of the hull 1; when the first oil cylinder 4 and the second oil cylinder 5 are elongated, the cylinder body end of the first oil cylinder 4 and the second oil cylinder 5 rotates around the left and right side outer walls of the hull 1 respectively, at the same time, the cylinder rod end of the first oil cylinder 4 and the second oil cylinder 5 drives the two connecting rods 31 to rotate respectively, and the two connecting rods 31 drive the axle 32 to rotate upward from below the hull 1 around the rear end of the hull 1, thereby driving the two wheels 33 to rotate upward.
[0024] Further, in a preferred embodiment, the transport ship body device further comprises a traction frame 6, and the traction frame 6 is connected with the front end of the hull 1. The traction frame 6 is used to connect the traction equipment, and the commonly used traction equipment in the field is seedling transport vehicle. Since the hub of the seedling transport vehicle is relatively narrow, the damage to the field during walking is smaller, so it can better adapt to the muddy terrain of the rice field.
[0025] Further, in a preferred embodiment, the transport ship device further comprises a traction seat 7 installed in the middle of the outer wall of the axle 32, the traction seat 7 is used to connect the traction frame 6 on other transport ship devices. By connecting multiple transport ship devices, the single transport capacity can be improved, and the seedling transport speed is also improved.
[0026] Further, in a preferred embodiment, the traction frame 6 comprises a first traction rod 61 and a second traction rod 62, one end of the first traction rod 61 is hinged to the front end of the ship body 1, and the other end of the first traction rod 61 is used to connect the traction device or the traction seat 7 on the front side of the transport ship device; the second traction rod 62 is located above the first traction rod 61; one end of the second traction rod 62 is hinged to the front end of the ship body 1, and the other end of the second traction rod 62 is detachably connected to the outer wall of the first traction rod 61. When the first traction rod 61 and the second traction rod 62 are connected, the first traction rod 61, the second traction rod 62 and the ship body together form a stable triangular structure, which ensures the stability of walking on land; after the second traction rod 62 is detached, the flexible connection is realized through the hinge design of the first traction rod 61 and the ship body 1. This flexible connection can effectively adapt to the pit terrain in the field, automatically adjust the traction angle during the seedling transport vehicle running, maintain the traction function and prevent the ship body 1 from tilting too much, thereby avoiding the seedling basket from falling over.
[0027] Further, in a preferred embodiment, the traction frame 6 further comprises a connecting seat, the connecting seat comprises two vertical plates and a pin shaft, one of the vertical plates is provided with a first through hole, the other end of the second traction rod 62 is provided with a second through hole, and the axes of the two first through holes and the second through hole coincide; the pin shaft is used to complete the disassembly or installation of the second traction rod 62 by penetrating through the first through hole and the second through hole.
[0028] Further, in a preferred embodiment, the walking assembly 3 further comprises a crossbar 34, the left and right ends of the crossbar 34 are respectively connected to one end of a connecting rod 31; the left and right ends of the crossbar 34 are respectively welded or bolted to one end of a connecting rod 31, and the crossbar 34 increases the overall stability of the walking assembly 3.
[0029] Further, in a preferred embodiment, the transport ship device further comprises a first guardrail 8, and at least one first guardrail 8 is connected to the left and right sides of the ship body 1. The plurality of first guardrails 8 play a blocking role and can prevent the seedling basket from falling over when encountering a bumpy road section.
[0030] Further, in a preferred embodiment, the transport ship device further comprises a second guardrail 9, and one second guardrail 9 is connected to the rear side of the ship body 1; the second guardrail 9 is located between the two support columns 2. The second guardrail 9 plays a blocking role and can prevent the seedling basket from falling over when encountering a bumpy road section.
[0031] Further, in a preferred embodiment, the hull 1 comprises a bottom plate 11, a left side plate 12, a right side plate 13 and a rear side plate 14, the left side plate 12 and the right side plate 13 are respectively connected with the left and right side edges of the bottom plate 11; the rear side plate 14 is connected with the rear side edge of the bottom plate 11; the front part of the bottom plate 11 is upwardly bent, and the front part of the bottom surface of the bottom plate 11 forms an arc surface 111, which is designed in an arc shape to make the water flow more smoothly through the front end of the hull 1 when the hull 1 slides in the rice field, thereby reducing the resistance of the water flow and making the travel more easily.
[0032] Further, in a preferred embodiment, one end of the first traction rod 61 is hinged to the arc surface 111, and the other end of the first traction rod 61 is used to connect a traction device or a traction seat 7 on the front side of the transport hull device; the second traction rod 62 is located above the first traction rod 61; one end of the second traction rod 62 is hinged to the arc surface 111, and the other end of the second traction rod 62 is detachably connected with the outer wall of the first traction rod 61.
[0033] Working principle:
[0034] When it is needed to walk on land, the first oil cylinder 4 and the second oil cylinder 5 are in a retracted state, at this time the axle 32 is located below the hull 1, and the two wheels 33 are respectively located on the left and right sides of the hull 1, and the wheels 33 are in contact with the ground, so that the land walking can be realized. When it is needed to slide in the rice field, the first oil cylinder 4 and the second oil cylinder 5 are operated to be elongated, thereby driving the connecting rod 31 to rotate, so as to drive the axle 32 and the wheels 33 to rotate upwardly until the lowest end of the wheels 33 is higher than the bottom of the hull 1, so that the bottom of the hull can first contact with the water surface, thereby realizing the sliding in the rice field. During transportation, the seedling transport vehicle is used for traction, first the transport hull device is towed to the seedling raising base to load the seedlings, and then is transported to the head of the field, and then the walking assembly 3 is slowly rotated by operating the first oil cylinder 4 and the second oil cylinder 5 until the wheels 33 reach the upper side. Then the seedling transport vehicle is continued to be used for traction to slide in the rice field until it is transported to the transplanting area.
[0035] During the journey in the rice field, the transport hull device can also directly use the two wheels 33 to walk first, and when a pit is encountered, the first oil cylinder 4 and the second oil cylinder 5 are operated to slowly rotate the two wheels 33 to the upper side, and the hull 1 is used to smoothly pass through the pit section.
[0036] The transport ship body device can use only one power equipment of the seedling transport vehicle in the whole transport process, compared with the existing transport mode which needs to use two power equipments of the tractor and the seedling transport vehicle, thereby reducing the use cost of mechanical equipment. Meanwhile, the problem of needing to load and unload multiple times in the existing transport process is solved, the time cost and labor cost are reduced, the damage of seedlings is reduced, and the economic income of farmers is improved. The transport ship body device has two functions of land walking and water surface walking, compared with the existing seedling ship body structure device, the use function is increased.
[0037] In addition, in the transport process from the seedling base to the field, multiple transport ship body devices are connected in series to transport seedlings, so that the carrying capacity of one transport is improved, thereby effectively improving the overall transport efficiency.
[0038] The above is only the preferred embodiment of the utility model, and does not limit the implementation and protection scope of the utility model, and those skilled in the art should realize that any equivalent replacement and obvious change obtained by applying the contents of the utility model specification and drawings should be included in the protection scope of the utility model.
Claims
1. An amphibious rice seedling towed transport ship body device characterized by comprising: The transport ship body device comprises a ship body (1), support columns (2), a walking assembly (3), a first oil cylinder (4) and a second oil cylinder (5), the left and right sides of the rear end of the ship body (1) are respectively connected with a support column (2), and the two support columns (2) are vertically arranged. The walking assembly (3) comprises two connecting rods (31), an axle (32) and two wheels (33), the upper end of each support column (2) is hingedly connected with one end of a connecting rod (31), and the two connecting rods (31) are symmetrically arranged; the two ends of the axle (32) are respectively connected with the other ends of the two connecting rods (31); the two wheels (33) are respectively rotationally connected with the two ends of the axle (32); the first oil cylinder (4) and the second oil cylinder (5) are symmetrically arranged, the cylinder body ends of the first oil cylinder (4) and the second oil cylinder (5) are respectively hingedly connected with the left and right side outer walls of the ship body (1), and the cylinder rod ends of the first oil cylinder (4) and the second oil cylinder (5) are respectively hingedly connected with the other ends of the two connecting rods (31); the first oil cylinder (4) and the second oil cylinder (5) are used for driving the walking assembly (3) to rotate around the upper ends of the two support columns (2).
2. An amphibious rice seedling towed transport ship body device according to claim 1, characterized in that: The transport ship body device further comprises a traction frame (6), and the traction frame (6) is connected with the front end of the ship body (1).
3. An amphibious rice seedling towed transport ship body apparatus as claimed in claim 2 wherein: The transport ship body device further comprises a traction seat (7), and the traction seat (7) is arranged in the middle part of the outer wall of the axle (32); the traction seat (7) is used for connecting the traction frame (6) on other transport ship body devices.
4. An amphibious rice seedling towed transport ship body apparatus as claimed in claim 3 wherein: The traction frame (6) comprises a first traction rod (61) and a second traction rod (62), one end of the first traction rod (61) is hingedly connected with the front end of the ship body (1), and the other end of the first traction rod (61) is used for connecting a traction device or the traction seat (7) on the front-side transport ship body device; the second traction rod (62) is arranged above the first traction rod (61); one end of the second traction rod (62) is hingedly connected with the front end of the ship body (1), and the other end of the second traction rod (62) is detachably connected with the outer wall of the first traction rod (61).
5. The amphibious rice seedling towed transport ship body apparatus according to claim 1, characterized by: The walking assembly (3) further comprises a cross rod (34), and the left and right ends of the cross rod (34) are respectively connected with one end of a connecting rod (31).
6. The amphibious rice seedling towed transport ship body apparatus according to claim 1, characterized by: The transport ship body device further comprises a first guardrail (8), and at least one first guardrail (8) is connected with the left and right sides of the ship body (1).
7. An amphibious rice seedling towed transport ship body apparatus as claimed in claim 6 wherein: The transport ship body device further comprises a second guardrail (9), and one second guardrail (9) is connected with the rear side of the ship body (1); the second guardrail (9) is arranged between the two support columns (2).
8. An amphibious rice seedling towed transport ship body apparatus as claimed in claim 1 wherein: The ship body (1) comprises a bottom plate (11), a left side plate (12), a right side plate (13) and a rear side plate (14), the left and right side edges of the bottom plate (11) are respectively connected with the left and right side plates (12) and (13), and the rear side edge of the bottom plate (11) is connected with the rear side plate (14); the front part of the bottom plate (11) is upwardly bent, and the front part of the bottom surface of the bottom plate (11) forms an arc surface (111).