A high-efficiency logistics container that is easy to load and unload

Abstract

The present invention discloses a high-efficiency logistics container that is easy to load and unload, and relates to the field of logistics, and includes a base, wherein the upper surface of the base is provided with a mounting groove. The present invention connects the loading and unloading device to the base, and when using the device, the user places the goods to be loaded and unloaded on the pallet on the reinforcement device, and then the user controls the motor to drive the screw to rotate through a controller, and when the screw rotates, the nut 2 is driven to move to the left along the screw and drives the mounting plate, the loading and unloading plate, the pallet and the goods to move to the left as a whole into the box body, and when the goods move to a suitable position inside the box body, the motor stops working, and the user can insert the extension rod into the through hole at this time, which solves the problem that the existing logistics container usually uses a forklift to place the goods at the container door when in use, and then the porter carries the goods to the inside of the container, and the use of manual transportation reduces the transportation efficiency and increases the labor of the workers.

Description

Technical Field

[0001] The invention relates to a logistics container, in particular to a high-efficiency logistics container which is easy to load and unload. Background Art

[0002] A container refers to a large cargo container with certain strength, rigidity and specifications that is specially used for turnover. When using containers to transport goods, the goods can be loaded directly at the shipper's warehouse and unloaded at the consignee's warehouse. When changing vehicles or ships in the middle of the journey, there is no need to take the goods out of the box and reload them. It is very convenient. With the development of logistics and supply chains, containers are widely used in cargo transportation due to their large load capacity and stable transportation.

[0003] There are still some defects and deficiencies in the current logistics containers when they are used. The specific areas that need to be improved are as follows:

[0004] When using existing logistics containers, a forklift is usually used to place the goods at the container door, and then the porters move the goods into the container. The manual transportation method reduces the transportation efficiency and increases the workload of the workers. Summary of the invention

[0005] The object of the present invention is to provide a high-efficiency logistics container that is easy to load and unload, so as to solve the problem raised in the above background technology that the existing logistics containers are usually used to place the goods at the container door by a forklift, and then the goods are moved into the container by porters. The use of manual transportation reduces the transportation efficiency and increases the workload of the workers.

[0006] To achieve the above object, the present invention provides the following technical solution: a high-efficiency logistics container that is easy to load and unload, comprising a base, a mounting groove is provided on the upper surface of the base, a loading and unloading device is arranged in the mounting groove, and the loading and unloading device is connected to a reinforcement device;

[0007] The upper surface of the base is fixedly connected to the bottom surface of the box body, the right side surface of the box body is movably connected to two box doors through hinges, a controller is fixedly connected to the box door, an input end of the controller is electrically connected to an output end of a battery, and the battery is fixedly connected to the upper inner wall of the box body.

[0008] As a preferred technical solution of the present invention, the loading and unloading device includes a loading and unloading plate, the bottom surface of the loading and unloading plate is fixedly connected to the upper ends of the two telescopic rods, the bottom ends of the two telescopic rods are fixedly connected to the upper surface of the mounting plate, the mounting plate is arranged in the mounting groove, the loading and unloading plate is an L-shaped plate, a plug plate is fixedly connected to the left side of the upper surface of the loading and unloading plate, the four corners of the bottom surface of the loading and unloading plate are respectively movably connected to the upper ends of the four connecting rods through hinged seats, and the bottom ends of the four connecting rods are respectively movably connected to the upper surfaces of the four nuts through hinged seats.

[0009] As a preferred technical solution of the present invention, the four nuts are grouped in pairs and are respectively threadedly connected to the two lead screws, the optical axes at both ends of each lead screw are respectively movably connected in the two fixed plates through rolling bearings, the bottom surfaces of the four fixed plates are fixedly connected to the upper surface of the mounting plate, each lead screw is provided with two sections of threads with opposite spiral directions, and the rear ends of the two lead screws are respectively fixedly connected to the two gears.

[0010] As a preferred technical solution of the present invention, the two gears are meshed with the same tooth plate, the bottom surface of the tooth plate is fixedly connected to the upper surface of the sliding plate, the sliding plate is slidably connected in the sliding groove, the sliding groove is opened on the upper surface of the mounting plate and penetrates and connects the left and right side surfaces, the right side surface of the sliding plate is fixedly connected to the left side surface of the threaded cylinder, the threaded cylinder is threadedly connected to the left end of the extension rod, the right end of the extension rod passes through the through hole and extends to the right side of the base, the through hole is opened on the right side surface of the base and penetrates and connects with the mounting groove, the left side surface of the sliding plate overlaps the inner side surface of the limit plate, the limit plate is fixedly connected to the bottom surface of the mounting plate, the limit plate is set as an L-shaped plate, the sliding plate and the sliding groove are both T-shaped, and the left end of the extension rod is threaded.

[0011] As a preferred technical solution of the present invention, the middle part of the bottom surface of the mounting plate is fixedly connected to the upper surface of nut 2, the nut 2 is threadedly connected to the screw, the right end of the screw is fixedly connected to the output shaft of the motor, the motor is fixedly connected to the right inner wall of the mounting groove, the input end of the motor is electrically connected to the output end of the controller, the left end optical axis of the screw is movably connected to the left inner wall of the mounting groove through a rolling bearing, the front and rear sides of the bottom surface of the mounting plate are respectively fixedly connected to the upper surfaces of the two sliding sleeves, the two sliding sleeves are respectively slidably connected to the two sliding rods, and the left and right ends of the two sliding rods are respectively fixedly connected to the left and right inner walls of the mounting groove.

[0012] As a preferred technical solution of the present invention, the reinforcement device includes a pallet, the bottom surface of the pallet is overlapped with the upper surface of the loading and unloading plate, a slot is provided on the left side of the bottom surface of the pallet, the slot is movably connected to the plug plate arranged in the loading and unloading device, a placement groove is provided on the right side of the upper surface of the pallet, a reinforcement plate is movably connected in the placement groove, and a groove is provided at the bottom of the right side of the reinforcement plate.

[0013] As a preferred technical solution of the present invention, the left inner wall of the groove is fixedly connected to the left ends of multiple telescopic rods 2, the right ends of multiple telescopic rods 2 are fixedly connected to the left side surface of the movable plate, and multiple telescopic rods 2 are sleeved with springs, and the two ends of each of the springs are respectively fixedly connected to the left inner wall of the groove and the left side surface of the movable plate.

[0014] As a preferred technical solution of the present invention, the right side surface of the movable plate is fixedly connected to the left side surface of the lower baffle, the upper surface of the lower baffle overlaps with the bottom surface of the upper baffle, the right side surface of the upper baffle is fixedly connected to the right inner wall of the placement groove, the upper side of the right side surface of the support plate is fixedly connected to a connecting box, the left end of the upper surface of the support plate is fixedly connected to a connecting plate, the connecting plate and the connecting box are both n-type plate settings, the connecting plate is adapted to the connecting box, and another connecting box is fixedly connected to the left inner wall of the box body.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention is connected to the base by setting a loading and unloading device. When using the device, the user places the goods to be loaded and unloaded on the support plate on the reinforcement device, and then the user controls the motor to drive the screw to rotate through the controller. When the screw rotates, it drives the nut 2 to move to the left along the screw and drives the mounting plate, the loading and unloading plate, the support plate and the goods to move to the left as a whole and enter the box body. When the goods move to a suitable position inside the box body, the motor stops working. At this time, the user can insert the extension rod into the through hole, and push the extension rod to move to the left to contact the threaded barrel, and then rotate the extension rod to make the extension rod and the threaded barrel threadedly connected. At this time, the user can pull the extension rod to the right to drive the tooth plate to move to the right. When the tooth plate moves to the right, The meshing with the two gears drives the two lead screws to rotate forward, and the forward rotation of the lead screw drives the two nuts on the same lead screw to move relative to each other. At this time, the loading and unloading plate is driven downward to enter the installation groove through multiple nuts and multiple connecting rods. When the loading and unloading plate moves downward, the bottom surface of the pallet contacts the upper surface of the base to place the pallet and the goods inside the box, and when unloading the goods from the box, the user can control the loading and unloading plate to move under the pallet, and then move the loading and unloading plate upward to push the pallet upward to pull the goods out of the box, so that the user can use the loading and unloading device to carry the goods in the box to assist in loading and unloading, and then use the device to improve the loading and unloading efficiency of the goods and reduce the labor of the loading and unloading workers.

[0017] 2. The present invention is connected with the loading and unloading device by setting a reinforcement device. When the loading and unloading device is used to transport goods, when the loading and unloading device places the pallet on the base, the connecting plate on the right pallet is connected to the connecting box on the left pallet. At this time, the connection between the connecting box and the connecting plate is used to connect multiple pallets in the box body to each other to improve the stability of the pallet, and the connection between the connecting plate on the leftmost pallet and the connecting box on the left side of the box body is used to connect multiple pallets to the box body, thereby preventing the pallet from driving the goods to slide on the base during transportation, causing the goods to collide and be damaged. At the same time, the contact between the reinforcement plate and the goods can also prevent the goods from sliding on the pallet, thereby further improving the stability of the goods and the safety of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the present invention;

[0019] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0020] Figure 3 It is a rear view structural schematic diagram of the loading and unloading device of the present invention;

[0021] Figure 4 It is a bottom view structural schematic diagram of the loading and unloading device of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the reinforcement device of the present invention;

[0023] Figure 6 A is a schematic diagram of the enlarged structure of the present invention;

[0024] Figure 7 It is a schematic diagram of the B enlarged structure of the present invention.

[0025] In the figure: 1 base, 2 box body, 3 box door, 4 controller, 5 loading and unloading device, 51 loading and unloading plate, 52 connecting rod, 53 fixing plate, 54 sliding rod, 55 nut one, 56 lead screw, 57 motor, 58 extension rod, 59 threaded cylinder, 510 gear, 511 tooth plate, 512 sliding plate, 513 slide groove, 514 limit plate, 515 screw, 516 mounting plate, 517 sleeve, 518 nut two, 519 plug plate, 520 telescopic rod one, 6 mounting groove, 7 reinforcement device, 71 support plate, 72 reinforcement plate, 73 connecting plate, 74 connecting box, 75 telescopic rod two, 76 groove, 77 placement groove, 78 spring, 79 baffle, 710 movable plate, 711 slot, 8 battery, 9 through hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-7The present invention provides a technical solution for a high-efficiency logistics container that is easy to load and unload: it includes a base 1, an upper surface of the base 1 is provided with a mounting groove 6, a loading and unloading device 5 is arranged in the mounting groove 6, the loading and unloading device 5 is connected to a reinforcement device 7, the upper surface of the base 1 is fixedly connected to the bottom surface of a box body 2, the right side of the box body 2 is movably connected to two box doors 3 through hinges, a controller 4 is fixedly connected to the box door 3, an input end of the controller 4 is electrically connected to an output end of a battery 8, the battery 8 is fixedly connected to the upper inner wall of the box body 2, the loading and unloading device 5 includes a loading and unloading plate 51, the bottom surface of the loading and unloading plate 51 is fixedly connected to the upper ends of two telescopic rods 520, the bottom ends of the two telescopic rods 520 are fixedly connected to the upper surface of the mounting plate 516, and the mounting plate 516 is fixedly connected to the upper end of the two telescopic rods 520 by arranging the two telescopic rods 520. The mounting plate 516 is connected to the loading and unloading plate 51, so that the loading and unloading plate 51 is further fixed and supported by the telescopic rod 520, and the telescopic rod 520 can be used to limit the movement of the loading and unloading plate 51 to prevent the screw 56 from rotating and driving the nut 55, the connecting rod 52 and the loading and unloading plate 51 to rotate. The mounting plate 516 is set in the mounting groove 6, and the loading and unloading plate 51 is set as an L-shaped plate. The left side of the upper surface of the loading and unloading plate 51 is fixedly connected with a plug plate 519. The four corners of the bottom surface of the loading and unloading plate 51 are movably connected to the upper ends of the four connecting rods 52 through hinged seats. The bottom ends of the four connecting rods 52 are movably connected to the upper surfaces of the four nuts 55 through hinged seats. The four nuts 55 are grouped in pairs and are respectively threadedly connected to the two screws 56. The optical axes at both ends of each screw 56 are connected through The rolling bearings are movably connected in the two fixed plates 53 respectively, and the loading and unloading plate 51 is connected to the mounting plate 516 by setting a lead screw 56, a nut 55 and a connecting rod 52, so that when the lead screw 56 rotates, the movement of the nut 55 on the lead screw 56 is used to make the connecting rod 52 drive the loading and unloading plate 51 to move up and down, and then the up and down movement of the loading and unloading plate 51 is used to connect and separate the loading and unloading plate 51 and the supporting plate 71. The bottom surfaces of the four fixed plates 53 are fixedly connected to the upper surface of the mounting plate 516, and each lead screw 56 is provided with two sections of threads with opposite spiral directions. The rear ends of the two lead screws 56 are fixedly connected to the two gears 510 respectively, and the two gears 510 are meshed and connected with the same tooth plate 511, and the bottom surface of the tooth plate 511 is fixedly connected to the upper surface of the sliding plate 512. The sliding plate 512 is slidably connected in the sliding groove 513, and the sliding groove 513 is provided on the upper surface of the mounting plate 516 and penetrates and connects the left and right side surfaces. The right side surface of the sliding plate 512 is fixedly connected to the left side surface of the threaded tube 59, and the threaded tube 59 is threadedly connected to the left end of the extension rod 58. By arranging the threaded tube 59 at the right end of the sliding plate 512 and connecting the extension rod 58 with the threaded tube 59, it is convenient for the user to use the extension rod 58 extending outside the base 1 to pull the toothed plate 511 to move left and right, and it is convenient for the user to disassemble and separate the extension rod 58 from the threaded tube 59 to avoid the extension rod 58 affecting the transportation of the entire device. The right end of the extension rod 58 passes through the through hole 9 and extends to the right side of the base 1. The through hole 9 is provided on the right side surface of the base 1 and penetrates and connects with the mounting groove 6.The left side of the sliding plate 512 overlaps with the inner side of the limiting plate 514, and the limiting plate 514 is fixedly connected to the bottom surface of the mounting plate 516. The limiting plate 514 is set as an L-shaped plate. By setting the limiting plate 514 on the bottom surface of the mounting plate 516 to contact the left end of the sliding plate 512, the movement of the sliding plate 512 is limited by the contact between the limiting plate 514 and the sliding plate 512, thereby avoiding pushing the sliding plate 512 to slide when the extension rod 58 is connected to the threaded tube 59, affecting the connection between the extension rod 58 and the threaded tube 59. The sliding plate 512 and the slide groove 513 are both T-shaped. The left end of the extension rod 58 is provided with a thread. The middle part of the bottom surface of the mounting plate 516 is fixedly connected to the upper surface of the nut 2 518. The nut 2 518 is threadedly connected to the screw 515. The right end of the rod 515 is fixedly connected to the output shaft of the motor 57, the motor 57 is fixedly connected to the right inner wall of the mounting groove 6, the input end of the motor 57 is electrically connected to the output end of the controller 4, the left end optical axis of the screw rod 515 is movably connected to the left inner wall of the mounting groove 6 through a rolling bearing, the front and rear sides of the bottom of the mounting plate 516 are respectively fixedly connected to the upper surfaces of the two sliding sleeves 517, the two sliding sleeves 517 are respectively slidably connected to the two sliding rods 54, the left and right ends of the two sliding rods 54 are respectively fixedly connected to the left and right inner walls of the mounting groove 6, by arranging the sliding sleeve 517 on the bottom surface of the mounting plate 516, and sliding the sliding sleeve 517 on the sliding rod 54, so that the mounting plate 516 is further fixedly supported by the connection between the sliding rod 54 and the sliding sleeve 517, and The movement of the mounting plate 516 is restricted by the connection between the sliding sleeve 517 and the sliding rod 54 to prevent the screw rod 515 from driving the nut 2 518 and the mounting plate 516 to rotate. The reinforcement device 7 includes a support plate 71, the bottom surface of the support plate 71 overlaps the upper surface of the loading and unloading plate 51, a slot 711 is provided on the left side of the bottom surface of the support plate 71, and the slot 711 is movably connected to the plug plate 519 arranged in the loading and unloading device 5, a placement groove 77 is provided on the right side of the upper surface of the support plate 71, and a reinforcement plate 72 is movably connected in the placement groove 77, and a groove 76 is provided at the bottom of the right side of the reinforcement plate 72. The left inner wall of the groove 76 is fixedly connected to the left ends of multiple telescopic rods 2 75, and the right ends of multiple telescopic rods 2 75 are all fixedly connected to the left side of the movable plate 710. The multiple telescopic rods 2 75 are all sleeved with elastic The two ends of each spring 78 are respectively fixedly connected to the left inner wall of the groove 76 and the left side surface of the movable plate 710. The movable plate 710 is connected to the groove 76 by setting the second telescopic rod 75 and the spring 78, so that the user can use the telescopic properties of the second telescopic rod 75 and the spring 78 to push the movable plate 710 to move left and right to connect and separate the upper and lower baffles 79, thereby facilitating the user to install and disassemble the reinforcement plate 72. The right side surface of the movable plate 710 is fixedly connected to the left side surface of the lower baffle 79, the upper surface of the lower baffle 79 overlaps the bottom surface of the upper baffle 79, and the right side surface of the upper baffle 79 is fixedly connected to the right inner wall of the placement groove 77. By setting baffles 79 in the movable plate 710 and the placement groove 77,The two baffles 79 are in contact with each other, so that the contact between the two baffles 79 is used to limit the reinforcing plate 72 to prevent the reinforcing plate 72 from being separated from the placement groove 77 and affecting the fixing effect of the goods. A connection box 74 is fixedly connected to the upper side of the right side surface of the support plate 71, and a connection plate 73 is fixedly connected to the left end of the upper surface of the support plate 71. The connection plate 73 and the connection box 74 are both n-type plate settings, and the connection plate 73 is adapted to the connection box 74. Another connection box 74 is fixedly connected to the left inner wall of the box body 2.

[0028] The operating steps of the present invention are:

[0029] When using the device, the user can open the box door 3, and then the user uses a forklift to place the loaded pallet on the support plate 71, at this time the user pushes the movable plate 710 to move to the left so that the movable plate 710 squeezes the spring 78 and the telescopic rod 2 75, and then the user inserts the reinforcing plate 72 into the placement slot 77 and makes the bottom surface of the reinforcing plate 72 contact with the bottom of the placement slot 77, at this time the baffle 79 on the movable plate 710 is located below the baffle 79 in the placement slot 77, and then the user slowly releases the movable plate 710 and uses the elastic force of the spring 78 to push the movable plate 710 to move to the right so that the lower baffle 79 fits with the upper baffle 79, at this time the left side of the reinforcing plate 72 contacts the right side of the cargo to limit the cargo, and the user inserts the extension rod 58 from the through hole 9 into the mounting slot 6 so that the left end of the extension rod 58 contacts the threaded cylinder 59, and then the user rotates the extension rod 58 so that the extension rod 58 is threadedly connected with the threaded cylinder 59;

[0030] Then the user controls the motor 57 to work through the controller 4 to drive the screw rod 515 to rotate forward. When the screw 515 rotates forward, it drives the mounting plate 516 and the sliding sleeve 517 to move leftward through the connection with the nut 2 518. When the mounting plate 516 moves leftward, it drives the loading and unloading plate 51, the reinforcement device 7 as a whole and the goods to move leftward through the connecting rod 52 and the telescopic rod 1 520. When the nut 2 518 drives the support plate 71 to move to the leftmost end of the box body 2, the motor 57 stops working. At this time, the connecting plate 73 on the support plate 71 is located above the connecting box 74 on the box body 2. Then the user pulls the tooth plate 511 to move rightward through the extension rod 58. When the tooth plate 511 moves to the right, it drives the two lead screws 56 to rotate forward through the meshing connection with the gear 510. When the lead screw 56 rotates forward, it drives the two nuts 1 55 on the same lead screw 56 to approach each other. At this time, the loading and unloading plate 51 is driven downward by multiple nuts 1 55 and multiple connecting rods 52 to make the support plate 71 contact with the upper surface of the base 1. After the support plate 71 is separated from the support plate 71, the extension rod 58 is stopped from being pulled. At this time, the user can control the motor 57 through the controller 4 to drive the screw rod 515 to reverse and move the mounting plate 516 and the loading and unloading plate 51 to the box door 3. At this time, the user can push the extension rod 58 to the left to make the tooth plate 511 move to the left. When the tooth plate 511 moves to the left, it drives the lead screw 56 to reverse by meshing with the gear 510. When the lead screw 56 reverses, the two nuts 55 on the same lead screw 56 move away from each other and push the loading and unloading plate 51 to move upward through the connecting rod 52. When the loading and unloading plate 51 moves to the top of the base 1, the extension rod 58 is stopped from being pushed. Then the user places a new support plate 71 on the loading and unloading plate 51 and repeats the above steps to carry the goods to the inside of the box body 2. At the same time, the connecting plate 73 on the right support plate 71 is connected to the connecting box 74 on the left support plate 71. During transportation, the user can rotate the extension rod 58 to disengage the threaded cylinder 59 and take the extension rod 58 out of the through hole 9.

[0031] When the user needs to unload the goods from the box body 2, the user controls the motor 57 through the controller 4 to drive the screw rod 5115 to rotate forward so that the loading and unloading plate 51 moves to the bottom of the rightmost support plate 71 and makes the slot 711 correspond to the plug plate 519. Then the user pushes the extension rod 58 to the left to use the toothed plate 511, the gear 510, the lead screw 56, the nut 55 and the connecting rod 52 to push the loading and unloading plate 51 upward. When the loading and unloading plate 51 moves upward to contact the bottom surface of the support plate 71 and the plug plate 519 is connected to the slot 711, the user continues to push the extension rod 58 to The loading and unloading plate 51 pushes the support plate 71 to move upward to remove the connecting plate 73 from the connecting box 74. At this time, the user controls the motor 57 through the controller 4 to drive the screw 515 to reverse and utilizes the connection between the plug plate 519 and the slot 711 to move the support plate 71 and the goods to the box door 3. At this time, the user pushes the movable plate 710 to move to the left to disengage the lower baffle 79 from the upper baffle 79. Then the user pulls the reinforcement plate 72 upward to remove the reinforcement plate 72 from the placement slot 77. Then the user repeats the above steps to move the goods inside the box body 2 in turn.

[0032] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 the present invention.

[0033] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency logistics container that is easy to load and unload, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a mounting groove (6), a loading and unloading device (5) is arranged in the mounting groove (6), and the loading and unloading device (5) is connected to the reinforcement device (7); The upper surface of the base (1) is fixedly connected to the bottom surface of the box (2); the right side surface of the box (2) is movably connected to two box doors (3) via hinges; a controller (4) is fixedly connected to the box door (3); an input end of the controller (4) is electrically connected to an output end of a storage battery (8); and the storage battery (8) is fixedly connected to the upper inner wall of the box (2); The loading and unloading device (5) comprises a loading and unloading plate (51), the bottom surface of the loading and unloading plate (51) is fixedly connected to the upper ends of two telescopic rods (520), the bottom ends of the two telescopic rods (520) are fixedly connected to the upper surface of a mounting plate (516), the mounting plate (516) is arranged in a mounting groove (6), the loading and unloading plate (51) is an L-shaped plate, the left side of the upper surface of the loading and unloading plate (51) is fixedly connected to a plug plate (519), the four corners of the bottom surface of the loading and unloading plate (51) are movably connected to the upper ends of four connecting rods (52) through hinged seats, and the bottom ends of the four connecting rods (52) are movably connected to the upper surfaces of four nuts (55) through hinged seats; The four nuts (55) are arranged in pairs and are respectively threadedly connected to the two lead screws (56); the optical axes at both ends of each lead screw (56) are respectively movably connected to the two fixed plates (53) via rolling bearings; the bottom surfaces of the four fixed plates (53) are fixedly connected to the upper surface of the mounting plate (516); each lead screw (56) is provided with two sections of threads with opposite spiral directions; and the rear ends of the two lead screws (56) are respectively fixedly connected to the two gears (510); The two gears (510) are meshed with the same tooth plate (511), the bottom surface of the tooth plate (511) is fixedly connected to the upper surface of the sliding plate (512), the sliding plate (512) is slidably connected in the slide groove (513), the slide groove (513) is opened on the upper surface of the mounting plate (516) and penetrates and connects the left and right side surfaces, the right side surface of the sliding plate (512) is fixedly connected to the left side surface of the threaded cylinder (59), the threaded cylinder (59) is threadedly connected to the left end of the extension rod (58), and the extension rod (58) is threadedly connected to the left end of the extension rod (58). The right end of the rod (58) passes through the through hole (9) and extends to the right side of the base (1); the through hole (9) is provided on the right side surface of the base (1) and is connected to the mounting groove (6); the left side surface of the sliding plate (512) overlaps the inner side surface of the limiting plate (514); the limiting plate (514) is fixedly connected to the bottom surface of the mounting plate (516); the limiting plate (514) is an L-shaped plate; the sliding plate (512) and the sliding groove (513) are both T-shaped; and the left end of the extension rod (58) is provided with a thread; The reinforcement device (7) comprises a support plate (71), the bottom surface of the support plate (71) overlaps the upper surface of the loading and unloading plate (51), a slot (711) is provided on the left side of the bottom surface of the support plate (71), and the slot (711) is movably connected to a plug plate (519) provided in the loading and unloading device (5), a placement slot (77) is provided on the right side of the upper surface of the support plate (71), and a reinforcement plate (72) is movably connected in the placement slot (77), and a groove (76) is provided at the bottom of the right side surface of the reinforcement plate (72), and the left ends of a plurality of telescopic rods (75) are fixedly connected on the left inner wall of the groove (76), and the right ends of the plurality of telescopic rods (75) are fixedly connected to the left side surface of the movable plate (710), and the plurality of telescopic rods (75) are sleeved with springs (78), and the two ends of each spring (78) are respectively fixedly connected to the left inner wall of the groove (76) and the left side surface of the movable plate (710).

2. The high-efficiency logistics container that is easy to load and unload according to claim 1 is characterized by: The middle part of the bottom surface of the mounting plate (516) is fixedly connected to the upper surface of the second nut (518), the second nut (518) is threadedly connected to the screw rod (515), the right end of the screw rod (515) is fixedly connected to the output shaft of the motor (57), the motor (57) is fixedly connected to the right inner wall of the mounting groove (6), the input end of the motor (57) is electrically connected to the output end of the controller (4), the left end optical axis of the screw rod (515) is movably connected to the left inner wall of the mounting groove (6) through a rolling bearing, the front and rear sides of the bottom of the mounting plate (516) are respectively fixedly connected to the upper surfaces of the two sliding sleeves (517), the two sliding sleeves (517) are respectively slidably connected to the two sliding rods (54), and the left and right ends of the two sliding rods (54) are respectively fixedly connected to the left and right inner walls of the mounting groove (6).

3. The high-efficiency logistics container that is easy to load and unload according to claim 1 is characterized by: The right side surface of the movable plate (710) is fixedly connected to the left side surface of the lower baffle (79); the upper surface of the lower baffle (79) overlaps the bottom surface of the upper baffle (79); the right side surface of the upper baffle (79) is fixedly connected to the right inner wall of the placement groove (77); a connection box (74) is fixedly connected to the upper side of the right side surface of the support plate (71); a connection plate (73) is fixedly connected to the left end of the upper surface of the support plate (71); the connection plate (73) and the connection box (74) are both n-type plates; the connection plate (73) is compatible with the connection box (74); and another connection box (74) is fixedly connected to the left inner wall of the box body (2).

Images