Portable disassembly and assembly loading and unloading device and fruit and tea garden transportation system

Abstract

The present invention discloses a portable disassembly and loading and unloading device, which includes: a fixing portion fixed to a transport mechanism, a support portion detachably mounted on the fixing portion, and a loading portion mounted on the support portion for loading a transport box onto the transport mechanism. After the transport box is loaded, the portable disassembly and loading and unloading device can reduce the overall width of the portable disassembly and loading and unloading device by folding the support portion, thereby reducing environmental obstacles that interfere with the transport operation of the transport mechanism. At the same time, the portable disassembly and loading and unloading device has a simple structure and is easy to load and unload onto the transport mechanism. It has a small mass and can reduce the impact on the transport mechanism's transportation. Based on the portable disassembly and loading and unloading device, the present invention also discloses a fruit and tea garden transportation system using the portable disassembly and loading and unloading device.

Description

Technical Field

[0001] The present application relates to the technical field of fruit and tea garden transportation devices, and in particular to a portable disassembly and assembly and unloading device and a fruit and tea garden transportation system. Background Art

[0002] With the continuous development and expansion of fruit and tea plantations in my country's hilly and mountainous regions, transportation and loading and unloading issues are becoming a key factor restricting production efficiency. Due to the complex terrain, transportation and loading and unloading in these hilly and mountainous regions are difficult, and currently, the handling of fruits and agricultural supplies relies primarily on manual labor. Traditional loading and unloading equipment, such as forklifts and cranes, cannot operate safely and efficiently in hilly and mountainous environments due to poor site conditions and rugged terrain, making these equipment unsuitable for mountain fruit and tea plantations.

[0003] While agricultural mechanization has received increasing attention in recent years, and a variety of different types of mountain orchard transport equipment have been developed, such as various small crawler conveyors, wheeled conveyors, and cable rail conveyors, these devices have alleviated transportation issues to a certain extent. However, the loading and unloading of transported materials still relies primarily on manual labor. While there are existing technologies that install automatic loading devices on transport vehicles, these devices are currently fixed to the transport vehicle and cannot be removed. Furthermore, the automatic loading devices themselves are complex and heavy, which affects the transport vehicle's carrying capacity. Summary of the Invention

[0004] The present invention proposes a portable disassembly and assembly device with a simple and lightweight structure that can be easily disassembled and assembled on a transport vehicle. Based on the portable disassembly and assembly device, the present invention also discloses a fruit and tea garden transportation system using the portable disassembly and assembly device.

[0005] The present invention is achieved through the following technical solutions:

[0006] A portable disassembly and assembly loading and unloading device is used in a fruit and tea garden transportation system, the system comprising: a transportation mechanism and a carrying box; the carrying box is loaded or unloaded on the transportation mechanism through the loading and unloading device;

[0007] The loading and unloading device includes: a loading portion for mounting the carrying box, a fixing portion for fixing the loading and unloading device to the transport mechanism, and a supporting portion mounted on the fixing portion and fixing the transport mechanism to the outside;

[0008] The fixing portion includes: a mounting seat fixed on the transport mechanism, a first mortise provided on the mounting portion, and a rotating tenon hinged on the mounting seat; the supporting portion includes: a second mortise and a mounting tenon;

[0009] The first mortise is a through hole, and the rotating tenon includes a push plate; the installation tenon is inserted into and installed in the first mortise, and the push plate is pushed to insert the rotating tenon into the second mortise, so that the supporting part is fixed on the fixing part.

[0010] Furthermore, the rotating tenon also includes a handle, and an external device uses the handle to separate the rotating tenon from the second mortise.

[0011] Furthermore, an elastic element is fixed on the mounting seat, one end of the elastic element is mounted on the rotating tenon, and the elastic element restores its original length to allow the rotating tenon to be inserted into the second mortise.

[0012] Furthermore, the support portion includes: a connecting member, a pull rod, and a support body, the connecting member is hinged to the support body, and the pull rod is installed between the support body and the connecting member.

[0013] Furthermore, the support portion also includes: a slide rail arranged on the support body and a slider installed on the slide rail; the two ends of the pull rod are respectively hinged to the slider and the connecting member; the slider moves along the slide rail to adjust the angle between the connecting member and the support body.

[0014] Furthermore, a clamping strip is provided on the slide rail, and the clamping strip is installed on the slide rail perpendicular to the slide rail, and the slider is pressed against the clamping strip to fix the slider on the slide rail.

[0015] Furthermore, the support portion includes: a support body and support legs mounted on the support body, the support legs move relative to the support body, and the transport mechanism is fixed to the outside through the support legs.

[0016] Furthermore, the loading portion comprises: a hydraulic cylinder hinged on the connecting member, a lifting arm hinged on the supporting body, and a rope assembly for connecting the carrying box;

[0017] The hydraulic cylinder supports the lifting arm and rotates the lifting arm relative to the supporting body to load the carrying box onto the transport mechanism.

[0018] Furthermore, the rope assembly includes: a rope body, a fixing ring and a hook respectively located at both ends of the rope body;

[0019] The support body is provided with a fixing column, the support body and the lifting arm are hinged at a first roller, and the lifting arm is provided at a position away from the support body. A second roller;

[0020] The rope body is fixed to the fixing column through the fixing ring, and the carrying box is installed on the loading part through the hook;

[0021] The rope body passes around the second roller, or the rope body abuts against the first roller and then passes around the second roller, so that the hook is located at the end of the lifting arm away from the supporting body.

[0022] A fruit and tea garden transportation system includes: a transportation rail, a transportation mechanism installed on the transportation rail and moving along the transportation rail, and a carrying box installed on the transportation mechanism; a portable disassembly and loading and unloading device as described in any one of the above items is fixed on the transportation mechanism, and the carrying box is loaded or unloaded on the transportation mechanism via the portable disassembly and loading and unloading device.

[0023] The beneficial effects of the present invention are:

[0024] The portable disassembly and assembly loading and unloading device disclosed in the present invention has a simple structure. It can not only realize the loading operation of loading the transport box onto the transport mechanism, but also facilitate the operator to load or unload the loading and unloading device on the transport mechanism. Compared with the existing technology, the structural unit of the portable disassembly and assembly loading and unloading device is simple and the device has a low dead weight. Even if it is loaded on the transport mechanism, it can reduce its own impact on the load of the transport mechanism and increase the carrying efficiency of the transport mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the fruit and tea garden transportation system disclosed in the present invention;

[0027] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of loading a transport box onto a transport mechanism using the portable assembly and disassembly device disclosed in the present invention;

[0028] Figure 3 yes Figure 2 A schematic diagram of the three-dimensional structure of the portable assembly and disassembly device disclosed in the present invention when it moves with the transport mechanism;

[0029] Figure 4 It is a three-dimensional schematic diagram of the structural coordination between the supporting portion and the fixing portion in the portable assembly and disassembly device disclosed in the present invention;

[0030] Figure 5It is a schematic diagram of the three-dimensional structure of the support portion and the loading portion of the portable disassembly and assembly device disclosed in the present invention;

[0031] Figure 6 yes Figure 5 Partially enlarged view of part A;

[0032] Figure 7 This is a schematic side structural diagram of the portable assembly and disassembly device disclosed in the present invention when a transport box is mounted;

[0033] Figure 8 This is a side structural diagram of the portable assembly and disassembly device disclosed in the present invention after loading a transport box;

[0034] Figure 9 It is a side structural schematic diagram of the portable assembly and disassembly device disclosed in the present invention when it moves with the transportation mechanism.

[0035] in:

[0036] 1. Fixing part; 11. Mounting seat; 12. First mortise; 13. Rotating tenon; 13a. Push plate; 13b. Handle; 13c. Elastic element; 2. Supporting part; 21. Supporting body; 21a. Fixing column; 22. Mounting tenon; 23. Second mortise; 24. Connecting piece; 25. Pull rod; 26. Slide rail; 26a. Slider; 26b. Clip; 27. Supporting foot; 3. Loading part; 31. Hydraulic cylinder; 32. Lifting arm; 32a. First roller; 32b. Second roller; 33. Rope assembly; 33a. Rope body; 33b. Fixing ring; 33c. Hook; 100. Portable disassembly and loading and unloading device; 200. Transport mechanism; 300. Carrying box. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0038] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0040] Please refer to Figures 1 to 3 The present invention discloses a portable disassembly and assembly loading and unloading device 100, which is applied to a fruit and tea garden transportation system. The system includes: a transportation mechanism 200 and a carrying box 300. The carrying box 300 is loaded or unloaded on the transportation mechanism 200 through the loading and unloading device 100. The loading and unloading device 100 includes:

[0041] Loading section 3: the carrying box 300 is installed on the loading section 3;

[0042] Fixing part 1: the loading and unloading device 100 is fixed on the transport mechanism 200 through the fixing part 1;

[0043] Supporting portion 2 : the supporting portion 2 connects the fixing portion 1 and the loading portion 3 , and the transport structure is fixed to the outside through the supporting portion 2 .

[0044] The transport structure is fixed to the outside by opening the support portion 2 to contact the ground, thereby supporting and fixing the transport mechanism 200. The loading and unloading device 100 disclosed in the present invention is used in two ways: first, to achieve portable installation on or unloading from the transport mechanism 200; and second, to achieve loading and unloading of the carrying box 300 onto or from the transport mechanism 200.

[0045] Please refer to Figures 4 to 8 The fixing part 1 includes: a mounting seat 11, a first mortise 12, and a rotating tenon 13; the supporting part 2 includes a second mortise 23 and a mounting tenon 22.

[0046] Please refer to Figure 4 The first mortise 12 is a through hole provided on the mounting seat 11, the middle part of the rotating tenon 13 is hinged on the mounting seat 11, the end of the rotating tenon 13 facing the support part 2 is the tenon, and the end away from the support part 2 is the push plate 13a. When the fixing part 1 and the supporting part 2 are not installed, the push plate 13a is located at the opening position of the first mortise 12 away from the end of the support part 2.

[0047] The present invention achieves the fixing of the supporting part 2 on the fixing part 1 in the following manner: when the supporting part 2 is installed on the fixing part 1, the mounting tenon 22 is aligned with the first mortise 12 and inserted therein; when the mounting tenon 22 reaches the maximum installation depth in the first mortise 12, the second mortise 23 approaches the fixing part 1, and the mounting tenon 22 abuts against the push plate 13a, so that the rotating tenon 13 is fixed in the second mortise 23, thereby achieving relative fixation of the supporting part 2 and the fixing part 1 by a double mortise and tenon structure.

[0048] In a feasible embodiment of the present invention, the present invention realizes the disassembly of the supporting part 2 from the fixing part 1 in the following manner: in order to realize the convenient disassembly of the loading and unloading device 100, a handle 13b is provided on the rotating tenon 13, and by pulling the handle 13b, the rotating tenon 13 disengages from the second mortise 23, and drives the push plate 13a to push the installation tenon 22 out of the first mortise 12. The operator further pulls the supporting part 2 to move the installation tenon 22 out of the first mortise 12.

[0049] In a preferred embodiment of the present invention, an elastic element 13c is also fixed on the mounting seat 11, and the elastic element 13c is arranged on a side of the mounting seat 11 where the rotating tenon 13 is provided. A hole is provided on the mounting seat 11, and the elastic element 13c is fixed in the hole, and a ring is provided at the other end to be fixed on the rotating tenon 13. The elastic element 13c is fixed to the position of the rotating tenon 13 on the side of the hinged position of the rotating tenon 13 away from the push plate 13a. During the installation process of the support part 2 and the fixing part 1, the elastic element 13c always stretches the rotating tenon 13 so that the tenon end of the rotating tenon 13 is abutted against the outer wall of the mounting tenon 22 until it is inserted into the second mortise 23; when the support part 2 is disassembled, the handle 13b is pulled, and the rotating tenon 13 stretches the elastic element 13c. After the support part 2 is removed, the rotating tenon 13 is always abutted against the mounting seat 11 under the action of the elastic element 13c to prevent the rotating tenon 13 from swinging.

[0050] In a feasible embodiment of the present invention, one part of the fixing portion 1 is a base fixed to the transport mechanism 200 by threads or welding, and the mounting seat 11 is provided with a slide rail or a slide groove structure for sliding installation on the base and then fixing it, so as to facilitate the operator to replace or repair the mounting seat 11.

[0051] Please refer to Figures 5 and 6 The support portion 2 includes: a connecting member 24, a pull rod 25, and a support body 21. The connecting member 24 is hinged on the support body 21, and the pull rod 25 is installed between the support body 21 and the connecting member 24.

[0052] The support body 21 is the main part of the support portion 2. The second mortise 23 and the mounting tenon 22 are both provided on the support portion 2. The loading portion 3 is mounted on the connecting member 24 and the support body 21. When the carrying box 300 is loaded onto the transport mechanism 200, the angle between the connecting member 24 and the support body 21 increases. The pull rod 25 is used to increase the structural stability between the connecting member 24 and the support body 21, so that the loading portion 3 can perform the loading operation; please refer to Figure 5 、 Figure 6 and Figure 3 and Figure 9 When the loading and unloading operation is completed, in order to prevent the loading and unloading device 100 from being too large and affecting the movement of the transport mechanism 200 in the fruit and tea garden, the connecting member 24 rotates relative to the supporting body 21 to reduce the angle between the connecting member 24 and the supporting body 21, thereby reducing the overall width of the loading and unloading device 100 on the side of the transport mechanism 200, effectively reducing the interference of environmental obstacles such as branches and the impact on the movement of the transport mechanism 200, improving the applicability of the loading and unloading device 100 in the complex environment of hilly and mountainous fruit and tea gardens, and reducing operational restrictions caused by terrain.

[0053] Please refer to Figure 5 and Figure 6 、 Figure 3 and Figure 9 In one feasible embodiment of the present invention, the support portion 2 includes a slide rail 26 disposed on the support body 21 and a slider 26a mounted on the slide rail 26. One end of the pull rod 25 is hinged to the slider 26a, and the other end of the pull rod 25 is hinged to the middle of the connecting member 24. When the slider 26a slides on the slide rail 26, it pulls the connecting member 24 to rotate relative to the support body 21, thereby changing the angle between the connecting member 24 and the support body 21. When the slider 26a is located at one end of the slide rail 26, the angle between the connecting member 24 and the support body 21 is at its maximum or minimum.

[0054] In one feasible embodiment of the present invention, to prevent the connector 24 from rotating relative to the support body 21 when the operator has not adjusted the loading and unloading device 100, a retaining bar 26b is provided on the slide rail 26. The retaining bar 26b is mounted perpendicularly to the slide rail 26 to restrict the movement of the slider 26a. When the slider 26a is secured to the slide rail 26, the connector 24 and the support body 21 are fixed relative to each other because the ends of the pull rod 25 are respectively connected to the connector 24 and the support body 21.

[0055] Please refer to Figures 7 to 9The support portion 2 further includes a support leg 27, which moves relative to the support body 21. Specifically, when the support leg 27 is away from the fixed portion 1, the support leg 27 moves and approaches the ground, supporting the loading and unloading structure, the carrying box 300 and the transportation mechanism 200; when the support leg 27 is close to the fixed portion 1, the support leg 27 is stored on one side of the support body 21. In one feasible embodiment of the present invention, the support leg 27 is a screw with a gasket at the bottom, and a screw hole is provided on the support body 21. The support leg 27 is rotated to achieve movement between the support leg 27 and the support body 21. In other feasible embodiments of the present invention, the support leg 27 can be implemented by means of a slide rail 26, a telescopic device (such as a hydraulic rod, a scissor-type lifting structure, etc.), etc., which can be realized by those skilled in the art using existing technologies and will not be described in detail in the present invention.

[0056] Please refer to Figures 1 to 6 The loading unit 3 is a power part for loading the carrying box 300 onto the transport mechanism 200. The loading unit 3 includes a hydraulic cylinder 31, a lifting arm 32 and a rope assembly 33.

[0057] The ends of the connecting member 24 are hingedly connected to the support body 21 and the hydraulic cylinder 31, respectively. The lifting arm 32 is hingedly connected to the support body 21, located at the end of the support body 21 away from the connecting member 24. The rope assembly 33 is used to mount the carrying box 300. The hydraulic cylinder 31 drives the lifting arm 32 to rotate relative to the support body 21. The lifting arm 32, via the rope assembly 33, lifts the carrying box 300 and brings it closer to the transport mechanism 200, thereby loading the carrying box onto the transport mechanism 200.

[0058] The rope assembly 33 includes: a rope body 33a, a fixing ring 33b and a hook 33c respectively located at both ends of the rope body 33a; a fixing column 21a is provided on the support body 21, a first roller 32a is provided at the hinge position between the support body 21 and the lifting arm 32, and a second roller 32b is provided at a position of the lifting arm 32 away from the support body 21.

[0059] The rope 33 a is fixed to the fixing post 21 a via the fixing ring 33 b , and the carrying box 300 is installed on the loading portion 3 via the hook 33 c .

[0060] When the transport box 300 is mounted and not loaded, Figure 7 As shown, one end of the rope assembly 33 is fixed to the fixed column 21a, and after passing through the second roller 32b, one end of the hook 33c is set to hang down on the end of the lifting arm 32 away from the support body 21;

[0061] When loading the transport box 300, Figure 8 As shown, the hydraulic cylinder 31 supports the lifting arm 32 to rotate about the axis of the first roller 32a (which is also the hinge point between the lifting arm 32 and the support body 21), and the rope body 33a is therefore abutted against the first roller 32a. At this time, the rope assembly 33 extends from the fixed column 21a, abuts against the first roller 32a, and then passes around the second roller 32b. The first roller 32a plays a role in stabilizing the rope body 33a to prevent the rope body 33a from shaking and injuring people, getting entangled, or breaking.

[0062] Please refer to Figures 1 to 3 and Figures 7 to 9 When the support part 2 moves following the transport mechanism 200, the slider 26a moves along the slide rail 26, and the pull rod 25 pulls the connecting member 24 to rotate, so that the angle between the connecting member 24 and the support body 21 is reduced. At the same time, the connecting member 24 pushes the hydraulic cylinder 31 to rise, so that the lifting arm 32 is in a vertical state and parallel to the support body 21; at this time, the rope assembly 33 is always located on the lifting arm 32 because it is partially fixed on the first roller 32a and the second roller 32b. There will be no problem of the rope body 33a floating outside the transport mechanism 200 and causing a safety hazard. The operator can also remove the fixing ring 33b from the fixing column 21a, and remove the rope assembly 33 by bypassing the first roller 32a and the second roller 32b in turn.

[0063] The specific assembly process is as follows:

[0064] The mounting seat 11 of the fixing part 1 is fixed on the carrying mechanism 200, and the mounting tenon 22 on the supporting part 2 is aligned with the first mortise 12 of the mounting seat 11, and the rotating tenon 13 is abutted against the mounting tenon 22 until the mounting tenon 22 is inserted into the first mortise 12, and the rotating tenon 13 is inserted into the second mortise 23, thereby realizing the double mortise and tenon structure cooperation and fixation between the mounting seat 11 and the supporting body 21, and the mounting tenon 22 is pressed against the push plate 13a so that the rotating tenon 13 is stably fixed in the second mortise 23; the fixation of the rotating tenon 13 and the second mortise 23 also enables the mounting tenon 22 to be stably installed in the first mortise 12.

[0065] The disassembly process is as follows:

[0066] By pulling the handle 13b, the elastic element 13c is extended, the rotating tenon 13 is disengaged from the second mortise 23, and the push plate 13a pushes the mounting tenon 22 out of the first mortise 12. The operator then removes the support 2 to complete the disassembly. When disassembly is complete, the rotating tenon 13 is pulled against the mounting seat 11 by the elastic element 13c returning to its original length.

[0067] The loading process is as follows:

[0068] The portable assembly and disassembly device 100 is in the expanded state: the support legs 27 of the support portion 2 are extended to contact the ground, providing support and stability for the portable assembly and disassembly device 100. The connecting member 24 is rotated to be perpendicular to the support body 21. A clamping bar 26b is inserted into the slide rail 26 to secure the slider 26a. The pull rod 25 is supported between the support body 21 and the connecting member 24 to prevent the connecting member 24 from rotating relative to the support body 21.

[0069] The lifting arm 32 is perpendicular to the support body 21. The rope 33a is passed around the second roller 32b, allowing the hook 33c to hang from one end of the lifting arm 32. The lifting lug of the cargo box 300 is hooked on the hook 33c. The hydraulic cylinder 31 extends, causing the lifting arm 32 to rotate relative to the support body 21, thereby lifting the cargo box 300 onto the transport mechanism 200. During the lifting process, the rope 33a rests on the first roller 32a, completing the loading process. When loading is complete, the lifting arm 32 has rotated 90 degrees or more relative to its initial position.

[0070] When the portable assembly and disassembly device 100 is moved with the transport mechanism 200, it assumes a stowed state: the support legs 27 are retracted, and the retaining bar 26b is then removed. While the hydraulic cylinder 31 is retracting, the lifting arm 32 remains stationary. The hydraulic cylinder 31 pulls and rotates the connecting member 24, causing the pull rod 25 to move the slider 26a along the slide rail 26. After the retaining bar 26b is inserted to secure the slider 26a, the pull rod 25 is connected between the support body 21 and the connecting member 24, preventing the connecting member 24 from rotating relative to the support body 21. This indicates the stowed state of the portable assembly and disassembly device 100.

[0071] The uninstallation process is as follows:

[0072] The portable disassembly and loading and unloading device 100 is installed in an unfolded state on the transport mechanism 200, or the portable disassembly and loading and unloading device 100 in the stored state is unfolded, and the carrying box 300 is hung on the hook 33c. The hydraulic cylinder 31 is shortened, so that the lifting arm 32 rotates relative to the support body 21, and the carrying box 300 is lifted away from the transport device 200 until the lifting arm 32 rotates to be perpendicular to the support body 21, and the carrying box 300 is located on one side of the transport structure 200, and the unloading is completed.

[0073] The support portion 2 and the loading and unloading portion in the portable disassembly and loading and unloading device 100 disclosed in the present invention are installed on the transport mechanism 200 through the fixing portion 1. The installation and disassembly methods are simple, which reduces the operating costs and installation and unassembly time of the operator. After the loading operation, the operator can disassemble the portable disassembly and loading and unloading device 100 from the transport mechanism 200, reduce the weight of the transport mechanism 200 except for the carrying box 300, and increase the loading capacity of the transport mechanism 200. On the other hand, if the portable disassembly and loading and unloading device 100 is not removed, the connection member 24 can also reduce the overall width of the portable disassembly and loading and unloading device 100 by rotating relative to the support portion 2 through the slider 26a and the pull rod 25, thereby reducing interference with the transport operation of the transport mechanism 200 in the fruit and tea garden.

[0074] The portable assembly and disassembly device 100 has a simple overall structure, is easy to assemble and disassemble, and has a low overall mass. It can effectively reduce the impact on the transportation of the transportation mechanism 200 and improve the loading and unloading efficiency of the carrying box 300 and the transportation efficiency of the transportation mechanism 200.

[0075] The present invention also discloses a fruit and tea garden transportation system comprising: a transportation rail, a transportation mechanism 200 installed on the transportation rail and moving along the transportation rail, and a carrying box 300 installed on the transportation mechanism 200. The transportation mechanism 200 is fixed with the portable disassembly and loading and unloading device 100 as described above, and the carrying box 300 is loaded on the transportation mechanism 200 through the portable disassembly and loading and unloading device 100. The transportation mechanism 200 can be: a small crawler conveyor, a wheeled conveyor, a cable rail conveyor, etc. arranged in the fruit and tea garden, and the transport vehicle is used to transport agricultural waste, agricultural tools, fruits, etc. in the fruit and tea garden. One or more portable disassembly and loading and unloading devices 100 can be provided on the transportation mechanism 200 disclosed in the present invention. In actual use, under normal circumstances, a transportation vehicle equipped with two portable disassembly and loading and unloading devices 100 can meet the needs. After the loading operation is completed, the portable disassembly and assembly loading and unloading device 100 can remain installed on the transport mechanism 200, or the portable disassembly and assembly loading and unloading device 100 can be unloaded from the transport mechanism 200 to improve the loading capacity of the transport mechanism 200.

[0076] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A portable assembly and disassembly device for use in a fruit and tea garden transportation system, comprising: The transport mechanism and the carrying box are characterized in that the carrying box is loaded or unloaded on the transport mechanism by the loading and unloading device; The loading and unloading device includes: a loading portion for mounting the carrying box, a fixing portion for fixing the loading and unloading device to the transport mechanism, and a supporting portion mounted on the fixing portion and fixing the transport mechanism to the outside; The fixing part includes: a mounting seat fixed on the transport mechanism, a first mortise provided on the mounting seat, and a rotating tenon hinged on the mounting seat; the supporting part includes: a second mortise and a mounting tenon; The first mortise is a through hole, and the rotating tenon includes a push plate; the mounting tenon is inserted into and mounted in the first mortise, and the push plate is pushed to insert the rotating tenon into the second mortise, so that the supporting portion is fixed to the fixing portion; The rotating tenon further includes a handle, and an external device uses the handle to disengage the rotating tenon from the second mortise; The support portion includes: a connecting member, a pull rod, and a support body, wherein the connecting member is hinged on the support body, and the pull rod is installed between the support body and the connecting member; The loading part includes: a hydraulic cylinder hinged on the connecting member, a lifting arm hinged on the supporting body and a rope assembly for connecting the carrying box; The hydraulic cylinder supports the lifting arm and rotates the lifting arm relative to the supporting body to load the carrying box onto the transport mechanism.

2. The portable assembly and disassembly device according to claim 1, characterized in that: An elastic element is fixed on the mounting seat, one end of the elastic element is mounted on the rotating tenon, and the elastic element restores its original length to allow the rotating tenon to be inserted into the second mortise.

3. The portable assembly and disassembly device according to claim 1, characterized in that: The support portion further includes: a slide rail provided on the support body and a slider installed on the slide rail; the two ends of the pull rod are respectively hinged to the slider and the connecting member; the slider moves along the slide rail to adjust the angle between the connecting member and the support body.

4. The portable assembly and disassembly device according to claim 3, characterized in that: The slide rail is provided with a clamping strip, which is installed on the slide rail perpendicular to the slide rail, and the slider is pressed against the clamping strip so that the slider is fixed on the slide rail.

5. The portable assembly and disassembly device according to claim 1, characterized in that: The support portion includes: a support body and support legs mounted on the support body, the support legs move relative to the support body, and the transport mechanism is fixed to the outside via the support legs.

6. The portable assembly and disassembly device according to claim 1, characterized in that: The rope assembly includes: a rope body, a fixing ring and a hook respectively located at both ends of the rope body; The support body is provided with a fixing column, the support body and the lifting arm are hinged at a first roller, and the lifting arm is provided at a position away from the support body. A second roller; The rope body is fixed to the fixing column through the fixing ring, and the carrying box is installed on the loading part through the hook; The rope body passes around the second roller, or the rope body abuts against the first roller and then passes around the second roller, so that the hook is located at the end of the lifting arm away from the supporting body.

7. A fruit and tea garden transportation system, characterized in that: include: A transport rail, a transport mechanism installed on the transport rail and moving along the transport rail, and a carrying box installed on the transport mechanism; a portable disassembly and assembly and unloading device as described in any one of claims 1 to 6 is fixed on the transport mechanism, and the carrying box is loaded or unloaded on the transport mechanism through the portable disassembly and assembly and unloading device.

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