Agricultural and sideline product storage device

Abstract

The utility model relates to the technical field of agricultural and sideline products, in particular to an agricultural and sideline product storage device. Comprising an open storage box body, and supporting legs and a supporting table are fixedly mounted at the bottom of the open storage box body; friction assemblies are slidably mounted on the outer surfaces of the supporting legs, limiting assemblies are slidably mounted on the front side and the rear side of the supporting table correspondingly, first supporting assemblies are fixedly mounted on the front side and the rear side of the supporting table correspondingly, and an end cover assembly is movably mounted in the open storage box body. A jacking assembly is slidably mounted in the open storage box body, a second supporting assembly is fixedly mounted at the bottom of the open storage box body, third supporting assemblies are fixedly mounted on the left inner side face and the right inner side face of the open storage box body correspondingly, and long positioning grooves are formed in the four inner side faces of the open storage box body correspondingly. A positioning assembly is fixedly installed on the inner bottom wall of the positioning long groove. The technical problems that transportation is inconvenient and agricultural and sideline products are inconvenient to take out are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural and sideline products, in particular to an agricultural and sideline product storage device. Background Art

[0002] Agricultural and sideline products refer to products formed by primary processing in industries such as planting, breeding, forestry, animal husbandry, and aquaculture. During the processing of agricultural and sideline products, agricultural and sideline products will accumulate. Therefore, a storage device for agricultural and sideline products is needed.

[0003] For this purpose, a Chinese patent with publication number CN213687502U discloses an agricultural and sideline products storage device, including a storage box, a refrigerator box fixedly connected to the bottom of the storage box, a storage door hinged on the right side of the storage box through a hinge, a ventilating port on the back of the storage door, a ventilation fan fixedly installed on the back of the storage box, a card block fixedly connected to the left and right side walls of the storage box, a movable plate movably connected between the two card blocks, a uniformly distributed fixed column fixedly connected to the inner side of the storage box, eight uniformly distributed springs fixedly connected to the inner side of the storage box, and a placement box fixedly connected between the eight springs away from the side of the storage box. The agricultural and sideline products storage device can well distinguish and store agricultural and sideline products, ensure the freshness of agricultural and sideline products, and also avoid being squeezed during transportation and handling, causing unnecessary economic losses.

[0004] However, in this patent, when it needs to be transported, it is generally placed on the carriage of the transport vehicle. Since its bottom is a universal wheel and its bottom cannot increase the friction between it and the carriage, it may shake on the carriage of the transport vehicle, which will increase the difficulty of transporting it. In this patent, when it is necessary to take out the stored agricultural and sideline products, since the agricultural and sideline products inside it cannot be lifted up all at once, the agricultural and sideline products inside it cannot be taken out all at once. In this way, the agricultural and sideline products inside it need to be taken out in batches, which increases the difficulty of taking out the agricultural and sideline products. Utility Model Content

[0005] The utility model provides an agricultural and sideline products storage device to solve the problems of inconvenience in transporting and taking out agricultural and sideline products in the prior art, which can facilitate transportation and taking out of agricultural and sideline products.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural and sideline products storage device comprises an open storage box body, the bottom of the open storage box body is respectively fixedly installed with legs and a support platform, and the left and right sides of the support platform are fixedly installed with door-shaped long plates; the outer surface of the legs is slidably installed with a friction component for increasing the friction between the open storage box body and the carriage of the transport vehicle when transporting agricultural and sideline products, the front and rear sides of the support platform are both provided with a first thread groove and a second thread groove, the front and rear sides of the support platform are both slidably installed with a limit component of the limit friction component, and the front and rear sides of the support platform A first supporting assembly supporting a limiting assembly is fixedly installed on each of the open storage box bodies; an end cover assembly for opening and closing the open storage box body is movably installed inside the open storage box body; a lifting assembly for lifting agricultural and sideline products is slidably installed inside the open storage box body; a second supporting assembly supporting the lifting assembly is fixedly installed on the bottom of the open storage box body; a third supporting assembly supporting the lifting assembly is fixedly installed on the left inner side and the right inner side of the open storage box body; long positioning grooves are provided on the four inner side surfaces of the open storage box body; a positioning assembly for positioning the lifting assembly is fixedly installed on the inner bottom wall of the long positioning groove.

[0007] Furthermore, the friction assembly includes a return rod, which is slidably mounted on the outer surface of the support leg, and the left inner side surface and the right inner side surface of the return rod are fixedly connected to the limited long plate, and the limited long plate is slidably mounted inside the support leg. The bottom of the return rod is fixedly connected to a plurality of support balls, and the two outer side surfaces of the return rod are commonly fixedly connected to a cross plate, and the cross plate is respectively slidably connected to the support platform and the door-shaped long plate, and the top of the cross plate is fixedly connected to a first support vertical plate, and the first support vertical plate is slidably connected to the support platform, and the top left side and the top right side of the first support vertical plate are fixedly connected to the limited long rod.

[0008] Furthermore, the limiting assembly includes two door-shaped rods, the front side of one door-shaped rod is slidably installed on the rear side of the support platform, and the rear side of the other door-shaped rod is slidably installed on the front side of the support platform. The door-shaped rod is fixedly connected to the first supporting vertical plate, and the second screw is threadedly connected to the inside of the rod body of the door-shaped rod. A T-shaped plate is fixedly connected to the side of the door-shaped rod close to the support platform, and the T-shaped plate is slidably installed inside the support platform.

[0009] Furthermore, the first support assembly includes four second support uprights, the front sides of two second support uprights are fixedly installed on the rear side of the support platform, and the rear sides of the other two second support uprights are fixedly installed on the front side of the support platform, and the second support uprights are respectively slidably connected to the first support uprights, the limiting long rod and the door-shaped rod.

[0010] Furthermore, the end cover assembly includes a circular sealing strip, which is movably installed inside the main body of the open storage box, the top of the circular sealing strip is fixedly connected to a plate-shaped end cover, the top of the plate-shaped end cover is fixedly connected to a handle, the internal thread of the plate-shaped end cover is connected to a first screw, and the first screw is threadedly installed inside the box body of the open storage box.

[0011] Furthermore, the lifting component includes a top plate, which is slidably installed inside the open storage box body, and the four sides of the top plate are fixedly connected with a circular plate, which is slidably installed inside the positioning long groove, and the internal thread of the top plate is connected with a threaded shaft, and the bottom of the threaded shaft is rotatably installed on the inner bottom wall of the open storage box body, the top of the threaded shaft is fixedly connected with a convex column, and the bottom of the threaded shaft is fixedly connected with a connecting shaft, which is rotatably installed inside the box body of the open storage box body, and the bottom of the connecting shaft is fixedly connected with a support plate, and the top of the support plate is rotatably installed on the bottom of the open storage box body, the outer surface of the support plate is fixedly connected with a limiting ring, and the bottom of the support plate is fixedly connected with a holding column.

[0012] Furthermore, the second support assembly includes a support ring, the top of which is fixedly mounted on the bottom of the open storage box body, and the support ring is rotatably connected to the support plate and the limit ring respectively.

[0013] Furthermore, the third supporting assembly includes two elliptical plates, the left side of one elliptical plate is fixedly mounted on the right inner side surface of the open storage box body, and the right side of the other elliptical plate is fixedly mounted on the left inner side surface of the open storage box body, the elliptical plates are movably connected to the circular sealing strip, and the elliptical plates are rotatably connected to the threaded shaft and the convex column respectively.

[0014] Furthermore, the positioning assembly includes a positioning upright plate, the bottom of which is fixedly mounted on the inner bottom wall of the positioning long groove, and the positioning upright plate is slidably connected to the circular plate.

[0015] The working principle and use principle of the utility model are as follows: in the process of using the device, the device can be supported by the arrangement of the supporting legs and the supporting platform, the device can be opened and closed by the arrangement of the end cover assembly, the agricultural and sideline products can be stored inside the device by the arrangement of the open storage box body, and the friction assembly, the limit assembly and the first support assembly can increase the friction between the bottom of the device and the carriage of the transport vehicle when the device needs to be transported and is placed on the carriage of the transport vehicle, so that the device can avoid shaking on the carriage of the transport vehicle and make the device The device can avoid the difficulty of transportation due to shaking on the carriage of the transport vehicle, so that the device can be easily transported, and in the process of using the device, through the arrangement of the lifting component, the second support component, the third support component and the positioning component, when it is necessary to take out the agricultural and sideline products stored in the device, the agricultural and sideline products in the device can be lifted up all at once, so that the agricultural and sideline products in the device can be taken out all at once, so that the device can avoid the difficulty of taking out the agricultural and sideline products due to the need to take out all the agricultural and sideline products in batches, so that the device can easily take out the agricultural and sideline products.

[0016] The beneficial technical effects of the utility model are:

[0017] The device is supported by the legs and the support platform, opened and closed by the end cover assembly, agricultural and sideline products can be stored inside the device through the open storage box body, convenient for transportation by the friction assembly, the limit assembly and the first support assembly, and convenient for taking out agricultural and sideline products by the lifting assembly, the second support assembly, the third support assembly and the positioning assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0019] Figure 1 It is the first frontal stereoscopic schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional schematic diagram of a plate-shaped end cover of the utility model.

[0021] Figure 3 It is a three-dimensional schematic diagram of the top plate of the utility model.

[0022] Figure 4 It is a three-dimensional schematic diagram of a cross plate of the utility model.

[0023] Figure 5 It is a three-dimensional schematic diagram of the support platform of the utility model.

[0024] Figure 6It is a second front view stereoscopic schematic diagram of the utility model.

[0025] Figure 7 It is a three-dimensional schematic diagram of the circular rod of the utility model.

[0026] Figure 8 It is a three-dimensional schematic diagram of the support ring of the utility model.

[0027] Fig. 9 It is a front cross-sectional schematic diagram of the utility model.

[0028] Explanation of the numbers in the figure: 1. first screw rod; 2. handle; 3. plate-shaped end cover; 4. open storage box body; 5. support leg; 6. circular rod; 7. support ring; 8. cross plate; 9. door-shaped long plate; 10. first supporting vertical plate; 11. second supporting vertical plate; 12. second screw rod; 13. support platform; 14. door-shaped rod; 15. positioning vertical plate; 16. positioning long groove; 17. threaded shaft; 18. elliptical plate; 19. holding column; 20. top plate; 21. circular plate; 22. first threaded groove; 23. second threaded groove; 24. limiting long rod; 25. limiting long plate; 26. T-shaped plate; 27. support ball; 28. support plate; 29. ​​circular sealing strip; 30. connecting shaft; 31. limiting ring; 32. convex column. DETAILED DESCRIPTION

[0029] The agricultural and sideline products storage device of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] like Figures 1 to 9As shown: an agricultural and sideline product storage device, including an open storage box body 4, a reciprocating rod 6, two door-shaped rods 14, four second support vertical plates 11 and a reciprocating sealing strip 29, the bottom of the open storage box body 4 is respectively fixedly installed with supporting legs 5 and a support platform 13, the left and right sides of the support platform 13 are fixedly installed with door-shaped long plates 9, the front and rear sides of the support platform 13 are both provided with a first thread groove 22 and a second thread groove 23, the number of the reciprocating rods 6 is four, the left inner side surface and the right inner side surface of the reciprocating rod 6 are fixedly connected to the limited long plate 25, and the bottom of the reciprocating rod 6 is fixedly connected with a plurality of support The ball 27, the two outer sides of the reciprocating rod 6 are fixedly connected with a cross plate 8, the top of the cross plate 8 is fixedly connected with a first supporting plate 10, the top left side and the top right side of the first supporting plate 10 are fixedly connected with a limited position long rod 24, the rod body of the gate-shaped rod 14 is internally threaded with a second screw 12, and the second screw 12 is respectively threaded with the first thread groove 22 and the second thread groove 23, and the number of the second screw 12 is two, and the side of the gate-shaped rod 14 close to the support platform 13 is fixedly connected with a T-shaped plate 26, and the second supporting plate 11 is respectively connected with the first supporting plate 10 and the limiting long rod 24 The plate-shaped end cover 3 is fixedly connected to the top of the circular sealing strip 29, and the handle 2 is fixedly connected to the top of the plate-shaped end cover 3. The inner thread of the plate-shaped end cover 3 is connected to the first screw rod 1. The number of the first screw rods 1 is four. The first screw rods 1 are threadedly installed inside the box body of the open storage box main body 4. The support legs 5 and the support platform 13 are set so that the device can be supported. The end cover assembly is set so that the device can be opened and closed. The opening storage box main body 4 is set so that agricultural and sideline products can be stored inside the device. The friction assembly, the limit assembly and the first screw rod 1 are used to hold the storage box main body 4 in place. A supporting component is provided so that the friction component can increase the friction between the open storage box body 4 and the carriage of the transport vehicle when transporting agricultural and sideline products, so that the limiting component can limit the friction component, and the first supporting component can support the limiting component. When the device needs to be transported, when the device is placed on the carriage of the transport vehicle, the friction between the bottom of the device and the carriage of the transport vehicle can be increased, so that the device can avoid shaking on the carriage of the transport vehicle, so that the device can avoid the difficulty of transportation due to shaking on the carriage of the transport vehicle, and the device can be conveniently transported.

[0031] When in use, the legs 5 and the support platform 13 can support the device. When the device is not in use, the first screw 1 is threadedly connected to the open storage box body 4 and the open storage box body 4 is in a closed state, the second screw 12 is threadedly connected to the first thread groove 22, and the top plate 20 is located at the innermost bottom of the open storage box body 4. When the device needs to be used to store agricultural and sideline products, the four first screws 1 are rotated at the same time to disconnect the first screws 1 from the open storage box body 4 and one end of the first screw 1 is located inside the plate-shaped end cover 3, and the handle 2 is moved upward to make the circular sealing strip 29 slide upward along the open storage box body 4 and the elliptical plate 18 respectively. When the circular sealing strip 29 is respectively connected to the open storage box body 4 and the elliptical plate 18, When the storage box body 4 and the oval plate 18 are disconnected, the storage box body 4 is opened, the agricultural and sideline products are moved, and the agricultural and sideline products are placed in the storage box body 4. After the placement is completed, the handle 2 is moved to make the circular sealing strip 29 enter the storage box body 4 and the oval plate 18 respectively, and the four first screws 1 are rotated in the opposite direction at the same time, so that the first screws 1 are threadedly connected with the storage box body 4, and the storage box body 4 is closed. At this time, the device can be used to store agricultural and sideline products. When the device needs to be transported, when the device is placed on the carriage of the transport vehicle, the two second screws 12 are rotated at the same time, so that the second screws 12 are disconnected from the first thread groove 22 and the first screw groove 22 is disconnected. One end of the second screw rod 12 is located inside the first supporting vertical plate 10, and the cross plate 8 is moved downward, so that the cross plate 8 slides along the door-shaped long plate 9 and the supporting platform 13 respectively, and the return rod 6 and the limiting long plate 25 slide along the supporting leg 5 respectively, so that the multiple supporting balls 27 are all moved downward, so that the first supporting vertical plate 10 slides along the supporting platform 13 and the second supporting vertical plate 11 respectively, and the limiting long rod 24 slides along the second supporting vertical plate 11, and the door-shaped rod 14 slides along the supporting platform 13 and the second supporting vertical plate 11 respectively. When the cross plate 8 is moved downward to the maximum distance, the multiple supporting balls 27 protrude from the bottom of the supporting leg 5 and are squeezed, and the bottom of the return rod 6 is on the same bottom as the bottom of the supporting leg 5. The plane, the second screw 12 and the second thread groove 23 correspond to each other, and the two second screws 12 are rotated in opposite directions at the same time, so that the second screw 12 is threadedly connected with the second thread groove 23. At this time, under the action of multiple support balls 27, the friction between the device and the carriage of the transport vehicle can be increased, and the device can be transported at this time. In this process, when the device needs to be transported, when the device is placed on the carriage of the transport vehicle, the friction between the bottom of the device and the carriage of the transport vehicle can be increased, so that the device can avoid shaking on the carriage of the transport vehicle, so that the device can avoid increasing the difficulty of transportation due to shaking on the carriage of the transport vehicle, and the device can be conveniently transported.

[0032] like Figures 1 to 9As shown: an agricultural and sideline product storage device, including an open storage box body 4, a top plate 20, a support ring 7, two elliptical plates 18 and a positioning vertical plate 15, the bottom of the open storage box body 4 is fixedly installed with supporting legs 5 and a support platform 13, the left and right sides of the support platform 13 are fixedly installed with door-shaped long plates 9, the four inner side surfaces of the open storage box body 4 are provided with positioning long grooves 16, the four side surfaces of the top plate 20 are fixedly connected with a circular plate 21, the internal thread of the top plate 20 is connected with a threaded shaft 17, the top of the threaded shaft 17 is fixedly connected with a convex column 32, the bottom of the threaded shaft 17 is fixedly connected with a connecting shaft 30, the bottom of the connecting shaft 30 is fixedly connected with a supporting plate 28, the outer surface of the supporting plate 28 is fixedly connected with a limiting ring 31, the bottom of the supporting plate 28 is fixedly connected with a holding column 19, the number of the holding columns 19 is two, the support ring 7 is rotatably connected to the support plate 28 and the limiting ring 31 respectively, the elliptical plate 18 is movably connected to the circular sealing strip 29, the elliptical plate 18 is rotatably connected to the threaded shaft 17 and the convex column 32 respectively, and the positioning vertical plate 15 is slidably connected to the circular plate 21. Through the arrangement of the lifting component, the second supporting component, the third supporting component and the positioning component, the lifting component can lift the agricultural and sideline products, the second supporting component and the third supporting component can both support the lifting component, and the positioning component can position the lifting component. When it is necessary to take out the agricultural and sideline products stored in the device, the agricultural and sideline products in the device can be lifted up all at once, so that the agricultural and sideline products in the device can be taken out all at once, so that the device can avoid the difficulty of taking out the agricultural and sideline products due to the need to take out all the agricultural and sideline products in batches, so that the device can easily take out the agricultural and sideline products.

[0033] When in use, when it is necessary to take out the agricultural and sideline products stored in the device, the open storage box body 4 is opened, and the two holding columns 19 are rotated at the same time, so that the support plate 28 rotates along the open storage box body 4 and the support ring 7 respectively, the limit ring 31 rotates along the support ring 7, the connecting shaft 30 rotates along the open storage box body 4, the threaded shaft 17 rotates along the oval plate 18 and the open storage box body 4 respectively, and the convex column 32 rotates along the oval plate 18. Under the action of the threaded transmission, the top plate 20 moves upward along the threaded shaft 17, the top plate 20 slides upward along the open storage box body 4, and the circular plate 21 rotates along the positioning vertical plate 18 respectively. 5 and the positioning long groove 16 slide, and under the action of the top plate 20, the agricultural and sideline products in the open storage box body 4 are all pushed up at one time, so that the agricultural and sideline products in the open storage box body 4 are all moved upward at one time, and the agricultural and sideline products in the open storage box body 4 can be taken out at one time. In this process, when it is necessary to take out the agricultural and sideline products stored in the device, the agricultural and sideline products in the device can be all pushed up at one time, so that the agricultural and sideline products in the device can be all taken out at one time, so that the device can avoid the difficulty of taking out the agricultural and sideline products due to the need to take out all the agricultural and sideline products in batches, and the device can conveniently take out the agricultural and sideline products.

[0034] In this embodiment, the supporting ball 27 is a half-round sphere and the material used for the supporting ball 27 is rubber, and the elliptical plate 18 is a half-elliptical plate.

Claims

1. An agricultural and sideline product storage device, comprising an open storage box body (4), the bottom of which is fixedly mounted with legs (5) and a support platform (13), and the left and right sides of the support platform (13) are fixedly mounted with door-shaped long plates (9); characterized in that The outer surface of the support leg (5) is slidably mounted with a friction component for increasing the friction between the open storage box body (4) and the carriage of the transport vehicle when transporting agricultural and sideline products. The front and rear sides of the support platform (13) are both provided with a first thread groove (22) and a second thread groove (23). The front and rear sides of the support platform (13) are both slidably mounted with a limit component of the limit friction component. The front and rear sides of the support platform (13) are both fixedly mounted with a first support component supporting the limit component. The interior of the open storage box body (4) is movably mounted with an opening and closing An end cover assembly of an open storage box body (4); a lifting assembly for lifting agricultural and sideline products is slidably mounted inside the open storage box body (4); a second supporting assembly for supporting the lifting assembly is fixedly mounted at the bottom of the open storage box body (4); a third supporting assembly for supporting the lifting assembly is fixedly mounted on the left inner side surface and the right inner side surface of the open storage box body (4); a positioning long groove (16) is formed on the four inner side surfaces of the open storage box body (4); a positioning assembly for positioning the lifting assembly is fixedly mounted on the inner bottom wall of the positioning long groove (16).

2. The agricultural and sideline products storage device according to claim 1, characterized in that: The friction assembly comprises a reciprocating rod (6), the reciprocating rod (6) being slidably mounted on the outer surface of the support leg (5), the left inner side surface and the right inner side surface of the reciprocating rod (6) being fixedly connected to a limit long plate (25), the limit long plate (25) being slidably mounted inside the support leg (5), the bottom of the reciprocating rod (6) being fixedly connected to a plurality of support balls (27), the two outer side surfaces of the reciprocating rod (6) being fixedly connected to a cross plate (8), the cross plate (8) being slidably connected to a support platform (13) and a gate-shaped long plate (9), the top of the cross plate (8) being fixedly connected to a first support vertical plate (10), the first support vertical plate (10) being slidably connected to the support platform (13), and the top left side and the top right side of the first support vertical plate (10) being fixedly connected to the limit long rod (24).

3. The agricultural and sideline products storage device according to claim 2, characterized in that: The limiting assembly comprises two door-shaped rods (14), the front side of one door-shaped rod (14) being slidably mounted on the rear side of the support platform (13), and the rear side of the other door-shaped rod (14) being slidably mounted on the front side of the support platform (13), the door-shaped rod (14) being fixedly connected to the first supporting vertical plate (10), the rod body of the door-shaped rod (14) being internally threadedly connected to the second screw rod (12), and a T-shaped plate (26) being fixedly connected to a side of the door-shaped rod (14) close to the support platform (13), and the T-shaped plate (26) being slidably mounted inside the support platform (13).

4. An agricultural and sideline products storage device according to claim 2 or 3, characterized in that: The first support assembly comprises four second support uprights (11), the front sides of two second support uprights (11) being fixedly mounted on the rear side of the support platform (13), the rear sides of the other two second support uprights (11) being fixedly mounted on the front side of the support platform (13), and the second support uprights (11) being slidably connected to the first support uprights (10), the limiting long rod (24) and the door-shaped rod (14), respectively.

5. The agricultural and sideline products storage device according to claim 1, characterized in that: The end cover assembly comprises a circular sealing strip (29), the circular sealing strip (29) is movably installed inside the open storage box body (4), the top of the circular sealing strip (29) is fixedly connected to a plate-shaped end cover (3), the top of the plate-shaped end cover (3) is fixedly connected to a handle (2), the inner thread of the plate-shaped end cover (3) is connected to a first screw rod (1), and the first screw rod (1) is threadedly installed inside the box body of the open storage box body (4).

6. The agricultural and sideline products storage device according to claim 1, characterized in that: The lifting component comprises a top plate (20), the top plate (20) is slidably mounted inside the open storage box body (4), the four sides of the top plate (20) are fixedly connected with a circular plate (21), the circular plate (21) is slidably mounted inside the positioning long groove (16), the internal thread of the top plate (20) is connected with a threaded shaft (17), the bottom of the threaded shaft (17) is rotatably mounted on the inner bottom wall of the open storage box body (4), the top of the threaded shaft (17) is fixedly connected with a convex column (32), the bottom of the threaded shaft (17) is fixedly connected with a connecting shaft (30), the connecting shaft (30) is rotatably mounted inside the box body of the open storage box body (4), the bottom of the connecting shaft (30) is fixedly connected with a supporting plate (28), the top of the supporting plate (28) is rotatably mounted on the bottom of the open storage box body (4), the outer surface of the supporting plate (28) is fixedly connected with a limiting ring (31), and the bottom of the supporting plate (28) is fixedly connected with a holding column (19).

7. The agricultural and sideline products storage device according to claim 6, characterized in that: The second support assembly comprises a support ring (7), the top of the support ring (7) is fixedly mounted on the bottom of the open storage box body (4), and the support ring (7) is rotatably connected to the support plate (28) and the limit ring (31) respectively.

8. The agricultural and sideline products storage device according to claim 5 or 6, characterized in that: The third supporting assembly comprises two elliptical plates (18), the left side of one elliptical plate (18) being fixedly mounted on the right inner side surface of the open storage box body (4), and the right side of the other elliptical plate (18) being fixedly mounted on the left inner side surface of the open storage box body (4), the elliptical plate (18) being movably connected to the circular sealing strip (29), and the elliptical plate (18) being rotatably connected to the threaded shaft (17) and the convex column (32) respectively.

9. The agricultural and sideline products storage device according to claim 6, characterized in that: The positioning assembly comprises a positioning upright plate (15), the bottom of which is fixedly mounted on the inner bottom wall of the positioning long groove (16), and the positioning upright plate (15) is slidably connected to the circular plate (21).

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