A container rainproof transfer system and transfer method

Abstract

The present invention discloses a container rainproof transfer system and a transfer method thereof. The container rainproof transfer system comprises a lifting vehicle, at least two canopy groups and a rail transfer vehicle. The lifting vehicle is arranged at the exit of the general assembly line and is used to receive heavy objects. At least two rail transfer vehicles are arranged between the lifting vehicle and one of the canopy groups and between adjacent canopy groups. Each rail transfer vehicle is provided with a control system, a drive structure and a side pull box structure. The drive structure and the side pull box structure are both communicatively connected to the control system. The control system controls the drive structure to drive the rail transfer vehicle to move and controls the side pull box structure to push and pull the heavy objects onto each rail transfer vehicle. The rail transfer vehicle receives the heavy objects on the lifting vehicle and transfers the heavy objects to each canopy group. Each rail transfer vehicle is provided with a rain cover. With such an arrangement, the canopy group and the rain cover both play a protective role. The lifting vehicle and the rail transfer vehicle cooperate in operation to improve the transfer efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics and transportation, and more specifically, to a rainproof container transfer system and a transfer method thereof. Background Art

[0002] In heavy industrial logistics transportation, heavy items need to be transferred, such as large containers, heavy machinery, etc. Heavy items are usually transferred to different locations by transfer vehicles. However, there is no complete transfer system in the prior art, which makes the transfer of heavy items extremely inconvenient and the transfer efficiency is low. Moreover, when transferring heavy items under weather conditions such as rain, there are no protective measures for heavy items, which can easily cause damage to the items and result in economic losses.

[0003] Therefore, how to solve the problem of low efficiency in the transfer of heavy goods and the lack of protective measures during the transfer process in the prior art has become an important technical problem that technicians in this field need to solve. Summary of the invention

[0004] The purpose of the present invention is to provide a container rainproof transfer system and a transfer method thereof, so as to solve the problems of inconvenient transfer of heavy goods, low transfer efficiency and lack of protective measures during the transfer process in the prior art. The preferred technical solutions among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides a container rainproof transfer system, comprising a lifting vehicle, at least two canopy groups and a rail transfer vehicle, wherein the lifting vehicle is arranged at the exit of the general assembly line and is used to receive heavy objects, and at least two rail transfer vehicles are arranged between the lifting vehicle and one of the canopy groups, and between adjacent canopy groups, and each rail transfer vehicle is provided with a control system, a drive structure and a side-pull box structure, and the drive structure and the side-pull box structure are both communicatively connected to the control system, the control system controls the drive structure to drive the rail transfer vehicle to move, and controls the side-pull box structure to push and pull the heavy objects onto each rail transfer vehicle, the rail transfer vehicle receives the heavy objects on the lifting vehicle and transfers the heavy objects to each canopy group, and each rail transfer vehicle is provided with a rain cover.

[0007] Preferably, the lifting vehicle and each of the rail transfer vehicles are provided with a locking device, the locking device includes a connecting sub-head arranged at one end of the lifting vehicle and the rail transfer vehicle and a connecting female head arranged at the other end, the connecting female head includes a connecting plate, two clamping jaws arranged opposite to each other and rotatably connected to the connecting plate at one end, and a driving plate arranged between the two clamping jaws, the two ends of the driving plate are respectively slidably connected to the two clamping jaws, and the driving plate slides relative to the clamping jaws to make the two clamping jaws close to grasp the connecting sub-head or to make the two clamping jaws separate to release the connection with the connecting sub-head.

[0008] Preferably, the side-pull box structure includes a motor, a sprocket assembly connected to the motor, a chain arranged on the sprocket assembly and a sliding trolley connected to the chain, the sliding trolley drives the heavy objects to move, a lever is rotatably provided on the side wall of the sliding trolley, the lever can rotate in a horizontal plane, an elastic member is provided between the lever and the sliding trolley, and a baffle is also provided on the side wall of the sliding trolley to prevent the lever from rotating toward the baffle; when the lever is forced to rotate toward the side away from the baffle, the elastic member undergoes elastic deformation; when the elastic member restores the elastic deformation, it drives the lever to return to a position perpendicular to the side wall of the sliding trolley.

[0009] Preferably, the awning group includes a second awning group and a first awning group arranged between the lifting vehicle and the second awning group, the first awning group and the second awning group each include a plurality of awnings arranged side by side, the rail transfer vehicles arranged at both ends of the first awning group are distribution rail vehicles, and the moving direction is consistent with the arrangement direction of each awning of the first awning group, and the rail transfer vehicle arranged at the entrance end of the second awning group is a rotating rail vehicle, and the moving direction is consistent with the arrangement direction of each awning of the second awning group.

[0010] Preferably, the moving direction of the heavy objects in the first awning group is perpendicular to the moving direction in the second awning group, the rotating rail vehicle also includes a seat, a disc rotatably arranged on the seat, and a rotating drive, and the control system arranged on the rotating rail vehicle also controls the rotating drive to drive the disc to rotate, so that the heavy objects transferred from the first awning group are rotated and enter the second awning group.

[0011] Preferably, the rail transfer vehicle arranged between the lifting vehicle and the distribution rail vehicle and between the distribution rail vehicle and the rotating rail vehicle is a transfer vehicle, and lifting blocks that can prevent the heavy objects from sliding down are provided at both ends of the transfer vehicle, both ends of the lifting vehicle and both ends of the rotating rail vehicle, and the control system is communicatively connected to the lifting blocks to control the lifting and lowering of the lifting blocks.

[0012] Preferably, the driving structure includes a motor, a reducer connected to the motor, and a transmission sprocket assembly connected to the reducer, the motor is communicatively connected to the control system, and the transmission sprocket assembly is connected to the driving wheel pair of the rail transfer vehicle.

[0013] Preferably, each of the canopies is provided with a gantry crane structure and / or the rail transfer vehicle to enable the heavy objects to be moved within each of the canopies.

[0014] Preferably, it further comprises a remote control system, which is communicatively connected to the control system and comprises a wireless remote control.

[0015] The present invention also provides a transport method of a container rainproof transport system, comprising the following steps:

[0016] The lifting vehicle receives the heavy objects of the final assembly line and lifts the heavy objects so that the height of the heavy objects is equal to the height of the rail transfer vehicle;

[0017] The transfer vehicle receives the heavy items on the lifting vehicle and transfers them to the distribution rail vehicle at the entrance end of the first canopy group, and the distribution rail vehicle at the exit end of the first canopy group receives the heavy items and transfers them to the transfer vehicle at the exit end of the first canopy group;

[0018] The transfer vehicle transfers the heavy objects to the rotating rail vehicle, and the rotating rail vehicle moves and rotates to transfer the heavy objects to the second canopy group, and the heavy objects are lifted and moved by the gantry crane structure in the second canopy group.

[0019] In the technical solution provided by the present invention, the container rainproof transfer system is provided with at least two rail transfer vehicles between the lifting vehicle and one of the canopy groups, and between two adjacent canopy groups. Each rail transfer vehicle is provided with a control system, a drive structure and a side pull box structure. The heavy objects are pushed and pulled to each rail transfer vehicle through the side pull box structure. The rail transfer vehicle receives the heavy objects on the lifting vehicle and transports them to one of the canopy groups, and then transfers them to other canopy groups in turn. Each rail transfer vehicle is provided with a rain cover. With such a configuration, the canopy group and the rain cover both protect the heavy objects, and are more convenient to use in relatively bad weather conditions such as rain. The lifting vehicle and each rail transfer vehicle cooperate to improve the transfer efficiency of heavy objects and make the transfer more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 2 is a schematic structural diagram of a container rainproof transfer system according to an embodiment of the present invention;

[0022] Figure 2 is a schematic diagram of the structure of a female connector in an embodiment of the present invention;

[0023] Figure 3 is a structural schematic diagram of the locking structure in the locking state according to the embodiment of the present invention;

[0024] Figure 4 is a schematic structural diagram of the locking structure in an embodiment of the present invention when the connection is released;

[0025] Figure 5 is a schematic diagram of the structure when the locking structure in the embodiment of the present invention connects two rail transfer vehicles together;

[0026] Figure 6 Schematic diagram of a side pull box structure in an embodiment of the present invention;

[0027] Figure 7 is a top view of the sliding trolley in an embodiment of the present invention;

[0028] Figure 8 1 is a top view of the driving structure in an embodiment of the present invention.

[0029] In the figure:

[0030] 1-lifting car, 2-transfer car, 3-distribution rail car, 4-rotating rail car, 5-first canopy group, 6-second canopy group, 7-driving structure, 71-motor, 72-reducer, 73-sprocket assembly, 74-driving wheel pair, 8-side pull box structure, 81-chain, 82-main sprocket, 83-slave sprocket, 84-sliding trolley, 85-track, 86-tensioning sprocket, 87-dial rod, 88-baffle, 89-elastic part, 9-locking device, 91-connecting plate, 92-clamping claw, 93-driving plate, 94-driving shaft, 95-intermediate connecting rod, 96-rocker, 97-connecting rod shaft, 98-handle, 99-connecting sub-head. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0032] The purpose of this specific implementation is to provide a rainproof container transfer system to solve the problems in the prior art of inconvenient transfer of heavy goods, low transfer efficiency, and lack of protective measures during the transfer process.

[0033] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the invention described in the claims. In addition, the entire contents of the configurations shown in the following embodiments are not limited to the solutions required as the invention described in the claims.

[0034] See also Figure 1-Figure 8 In this embodiment, the container rainproof transfer system includes a lifting vehicle 1, at least two canopy groups and a rail transfer vehicle. The lifting vehicle 1 is arranged at the exit of the general assembly line and is used to receive heavy items off the line. At least two rail transfer vehicles are arranged between the lifting vehicle 1 and one of the canopy groups, and between two adjacent canopy groups. Each rail transfer vehicle is provided with a control system, a drive structure 7 and a side pull box structure 8. The drive structure 7 and the side pull box structure 8 are both communicatively connected to the control system. The control system controls the drive structure 7 to drive the rail transfer vehicle to move, and controls the side pull box structure 8 to push and pull heavy items to each rail transfer vehicle. The rail transfer vehicle receives the heavy items on the lifting vehicle 1, transports them to one of the canopy groups, and then transfers them to other canopy groups in turn. Each rail transfer vehicle is provided with a rain cover. In a specific embodiment, a lifting device is provided on the lifting vehicle 1, and the lifting device can be, but is not limited to, a hydraulic lifting system.

[0035] With such arrangement, both the canopy group and the rain cover can protect heavy articles, and are convenient to use in adverse weather conditions such as rain. The lifting vehicle 1 and each rail transfer vehicle cooperate with each other to improve the transfer efficiency of heavy articles and make transfer more convenient.

[0036] In the preferred solution of the present embodiment, the lifting vehicle 1 and each rail transfer vehicle are provided with a locking device 9, which is used to connect the lifting vehicle 1 with the rail transfer vehicle or to connect two rail transfer vehicles to prevent the rail transfer vehicle from moving during the transportation of heavy objects. Specifically, the locking device 9 includes a connecting sub-head 99 arranged at one end of the lifting vehicle 1 and the rail transfer vehicle and a connecting female head arranged at the other end, the connecting female head includes a connecting plate 91, two clamping jaws 92 arranged opposite to each other and rotatably connected to the connecting plate 91 at one end, and a driving plate 93 arranged between the two clamping jaws 92, the clamping jaws 92 are connected to the connecting plate 91 through a rotating shaft, and the two ends of the driving plate 93 are slidably connected to the two clamping jaws 92, respectively, a strip hole is provided on the clamping jaw 92, and a pin block is provided at the end of the driving plate 93, the pin block extends into the strip hole and slides in the strip hole, and the strip hole is arc-shaped, so that the distance between the two strip holes at different positions is not equal. The driving plate 93 slides relative to the clamping jaws 92, so that the two clamping jaws 92 close to grasp the connecting sub-head 99 or separate the two clamping jaws 92 to disconnect from the connecting sub-head 99. When in use, the connecting female head of one rail transport vehicle is matched with the connecting sub-head 99 of the other rail transport vehicle to connect the two rail transport vehicles together.

[0037] The connecting female head also includes a driving shaft 94, a connecting rod shaft 97, a swing rod 96, an intermediate connecting rod 95 and a handle 98 connected to the driving plate 93. The axial direction of the driving shaft 94 is parallel to the sliding direction of the driving plate 93, and the driving shaft 94 is connected to the connecting plate 91 through a linear bearing. The connecting rod shaft 97 is rotatably connected to the rail transfer vehicle through a seat bearing so that the connecting rod shaft 97 can rotate around its own central axis. The swing rod 96 is vertically arranged at one end of the connecting rod shaft 97, and the intermediate connecting rod 95 is rotatably connected to the end of the swing rod 96 and the end of the driving shaft 94 through a rotating shaft. The driving shaft 94, the intermediate connecting rod 95, and the swing rod 96 are in the same plane, and the connecting rod shaft 97 is perpendicular to the plane. When the connecting rod shaft 97 rotates around its own central axis, the end of the swing rod 96 away from the connecting rod shaft 97 makes an arc motion, thereby driving the intermediate connecting rod 95 and the driving shaft 94 to move, and the driving shaft 94 then drives the driving plate 93 to slide. The handle 98 is disposed at one end of the connecting rod shaft 97 away from the swing rod 96 , and the operator can drive the connecting rod shaft 97 to rotate by turning the handle 98 .

[0038] In this embodiment, the side-pull box structure 8 includes a motor, a sprocket assembly connected to the motor, a chain 81 arranged on the sprocket assembly and a sliding trolley 84 connected to the chain 81. The sliding trolley 84 drives heavy objects to move. A lever 87 is rotatably provided on the side wall of the sliding trolley 84. The lever 87 can rotate in a horizontal plane. An elastic member 89 is provided between the lever 87 and the sliding trolley 84. A baffle 88 is also provided on the side wall of the sliding trolley 84 to prevent the lever 87 from rotating toward the baffle 88. When the lever 87 is forced to rotate toward the side away from the baffle 88, the elastic member 89 undergoes elastic deformation. When the elastic member 89 restores its elastic deformation, it drives the lever 87 to return to a position perpendicular to the side wall of the sliding trolley 84.

[0039] In a specific embodiment, when the sliding trolley 84 moves in a certain direction, assuming that the direction is the forward direction, the external structure moves the lever 87, so that the lever 87 rotates in the direction away from the baffle 88. At this time, the lever 87 is pressed against the side wall of the sliding trolley 84, and the elastic member 89 undergoes elastic deformation, so that the sliding trolley 84 can pass through the side of the external structure. Then, driven by the elastic member 89, the lever 87 is reset to a state perpendicular to the side wall of the sliding trolley 84. At this time, if the sliding trolley 84 is to move in the opposite direction, the external structure applies a driving force to the lever 87 to rotate the lever 87 in the direction close to the baffle 88. Under the obstruction of the baffle 88, the lever 87 cannot be rotated and is still in a state perpendicular to the side wall of the sliding trolley 84, and the sliding trolley 84 cannot move. The elastic member 89 is a torsion spring, one end of which is fixed to the sliding trolley 84, and the other end is fixed to the lever 87.

[0040] Furthermore, the side pull box structure 8 also includes a track 85 arranged parallel to the chain 81, the sliding trolley 84 slides on the track 85, a hook frame is provided on the side wall of the sliding trolley 84, the hook frame is connected to the chain link of the chain 81, and a roller bearing is provided between the sliding trolley 84 and the track. The sprocket assembly 73 includes a main sprocket 82, a slave sprocket 83 and two tensioning sprockets 86, the chain 81 is covered between the main sprocket 82 and the slave sprocket 83, and the main sprocket 82 is connected to the output end of the motor 71.

[0041] In this embodiment, the canopy group includes a second canopy group 6 and a first canopy group 5 disposed between the lifting vehicle 1 and the second canopy group 6. The first canopy group 5 and the second canopy group 6 both include a plurality of canopies disposed side by side. The rail transfer vehicles disposed at both ends of the first canopy group 5 are distribution rail vehicles 3, and the moving direction of the distribution rail vehicle 3 is consistent with the arrangement direction of each canopy of the first canopy group 5. The rail transfer vehicle disposed at the entrance end of the second canopy group 6 is a rotating rail vehicle 4, and the moving direction is consistent with the arrangement direction of each canopy of the second canopy group 6. The distribution rail vehicle 3 and the rotating rail vehicle 4 can distribute and transport heavy items to each canopy.

[0042] Furthermore, the moving direction of the heavy objects in the first canopy group 5 is perpendicular to the moving direction of the heavy objects in the second canopy group 6, that is, the setting direction of the first canopy group 5 is perpendicular to the setting direction of the second canopy group 6. The rotating rail vehicle 4 also includes a seat, a wheel disc rotatably arranged on the seat, and a rotating drive. The control system arranged on the rotating rail vehicle 4 also controls the rotating drive to drive the wheel disc to rotate so that the heavy objects transported by the first canopy group 5 rotate and enter the second canopy group 6. It should be noted that the rotating drive can be, but is not limited to, a hydraulic rotating drive structure 7.

[0043] Further, the rail transfer vehicle arranged between the lifting vehicle 1 and the distribution rail vehicle 3 and between the distribution rail vehicle 3 and the rotating rail vehicle 4 is a transfer vehicle 2. The number and moving direction of the transfer vehicle 2 are determined according to the distance and direction of the required transfer. In some embodiments, a transfer vehicle 2 is arranged between the lifting vehicle 1 and the distribution rail vehicle 3, and two transfer vehicles 2 with mutually perpendicular moving directions are arranged between the distribution rail vehicle 3 and the rotating rail vehicle 4. Lifting blocks that can prevent heavy objects from sliding are provided at both ends of the transfer vehicle 2, both ends of the lifting vehicle 1, and both ends of the rotating rail vehicle 4, and the control system is communicatively connected to the lifting block to control the lifting and lowering of the lifting block. Specifically, the lifting block is lifted and lowered under the drive of the hydraulic cylinder, and the hydraulic cylinder is communicatively connected to the control system.

[0044] In this embodiment, the driving structure 7 of each rail transfer vehicle includes a motor 71, a reducer 72 connected to the motor 71, and a transmission sprocket assembly 73 connected to the reducer 72. The motor 71 is communicatively connected to the control system, and the transmission sprocket assembly 73 is connected to the driving wheel pair 74 of the rail transfer vehicle. The rail transfer vehicle is equipped with a battery pack and a power display for displaying the power. The battery supplies power to the motor 71, the controller and other power structures. The driving structure 7 of the rail transfer vehicle is consistent with the driving principle of the electric vehicle. The driving structure 7 also includes a driving buffer. When the vehicle is started or braked, the driving buffer can effectively absorb the inertial force generated by the rail transfer vehicle during buffering start and braking.

[0045] In a specific embodiment, each canopy is provided with a gantry structure and / or a rail transfer vehicle to facilitate the movement of heavy objects in each canopy. In some embodiments, a rail transfer vehicle is provided in the canopy of the first canopy group 5, and a gantry structure is provided in the canopy of the second canopy group 6.

[0046] In this embodiment, the container rainproof transfer system also includes a remote control system, which is communicatively connected to the control system, and the remote control system includes a wireless remote control. The operator can operate the wireless remote control to realize operations such as moving the rail transfer vehicle forward and backward, lifting and lowering the lifting block, rotating the rotating rail vehicle 4, and starting and stopping the side pull box structure 8. In a specific embodiment, one end of each rail transfer vehicle is also provided with a lap plate for lap connection with the rail transfer vehicles docked with each other, so as to facilitate the transfer of heavy items between adjacent rail transfer vehicles. The lap plate can also be set to a telescopic type driven by a structure such as a hydraulic cylinder, and can be lapped when extended. The hydraulic cylinder can work under the control of the control system and can be controlled by a wireless remote control.

[0047] The present invention further provides a transfer method of a container rainproof transfer system. The transfer method is based on the container rainproof transfer system in the above embodiment, and the specific steps include:

[0048] Lifting vehicle 1 receives the heavy objects from the assembly line and lifts them so that the height of the heavy objects is equal to the height of the rail transfer vehicle;

[0049] The transfer vehicle 2 moves to one end of the lifting vehicle 1 and is connected to the lifting vehicle 1 through the locking device 9. The lifting block of the end of the transfer vehicle 2 away from the lifting vehicle 1 rises, and the heavy objects are pushed and pulled onto the transfer vehicle 2 through the side pull box structure 8. The lifting block of the end of the transfer vehicle 2 close to the lifting vehicle 1 rises, and the locking device 9 is released;

[0050] The transfer vehicle 2 moves to the distribution rail vehicle 3 at the entrance end of the first canopy group 5, and is connected to the distribution rail vehicle 3 through the locking device 9, the lifting block drops, and the heavy objects are pushed and pulled onto the distribution rail vehicle 3 through the side pull box structure 8, and the distribution rail vehicle 3 transports the heavy objects to each canopy of the first canopy group 5, and the distribution rail vehicle 3 at the exit end of the first canopy group 5 receives the heavy objects of the first canopy group 5;

[0051] The distribution rail car 3 or the transfer car 2 at the exit end of the first canopy group 5 moves, so that the distribution rail car 3 is docked with the transfer car 2 and connected through the locking device 9. The lifting block of the transfer car 2 at the end away from the distribution rail car 3 is raised, and the heavy objects are pushed and pulled onto the transfer car 2 through the side pull box structure 8. The lifting block of the transfer car 2 at the end close to the distribution rail car 3 is raised, and the locking device 9 is released;

[0052] The transfer vehicle 2 moves to the rotating rail vehicle 4 and is connected to the rotating rail vehicle 4 through the locking device 9. The lifting block drops, and the heavy objects are pushed and pulled onto the rotating rail vehicle 4 through the side pull box structure 8. The rotating rail vehicle 4 moves and rotates to transport the heavy objects to the second canopy group 6, and the gantry crane structure in the second canopy group 6 lifts them to the work station.

[0053] It is understood that the same or similar parts in the above embodiments can refer to each other, and the content not described in detail in some embodiments can refer to the same or similar content in other embodiments. The multiple solutions provided by the present invention include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0054] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A container rainproof transfer system, characterized in that: The invention comprises a lifting vehicle (1), at least two canopy groups and a rail transfer vehicle, wherein the lifting vehicle (1) is arranged at the exit of the general assembly line and is used to receive heavy objects, and at least two rail transfer vehicles are arranged between the lifting vehicle (1) and one of the canopy groups, and between adjacent canopy groups, and each rail transfer vehicle is provided with a control system, a drive structure (7) and a side pull box structure (8), and the drive structure (7) and the side pull box structure (8) are both communicatively connected to the control system, and the control system controls the drive structure (7) to drive the rail transfer vehicle to move, and controls the side pull box structure (8) to push and pull the heavy objects onto each rail transfer vehicle, and the rail transfer vehicle receives the heavy objects on the lifting vehicle (1) and transfers the heavy objects to each canopy group, and each rail transfer vehicle is provided with a rain cover; The side-pull box structure (8) comprises a motor, a sprocket assembly connected to the motor, a chain (81) arranged on the sprocket assembly and a sliding trolley (84) connected to the chain (81), wherein the sliding trolley (84) drives the heavy object to move, a lever (87) is rotatably provided on the side wall of the sliding trolley (84), the lever (87) can rotate in a horizontal plane, an elastic member (89) is provided between the lever (87) and the sliding trolley (84), and a baffle (88) is also provided on the side wall of the sliding trolley (84) to prevent the lever (87) from rotating in a direction close to the baffle (88); when the lever (87) is subjected to a force to rotate toward a side away from the baffle (88), the elastic member (89) undergoes elastic deformation; when the elastic member (89) recovers its elastic deformation, it drives the lever (87) to return to a position perpendicular to the side wall of the sliding trolley (84); It also includes a remote control system, which is communicably connected to the control system and includes a wireless remote control.

2. The container rainproof transfer system according to claim 1, characterized in that: The lifting vehicle (1) and each of the rail transfer vehicles are provided with a locking device (9), the locking device (9) comprising a connecting sub-head (99) arranged at one end of the lifting vehicle (1) and the rail transfer vehicle and a connecting female head arranged at the other end, the connecting female head comprising a connecting plate (91), two clamping jaws (92) arranged opposite to each other and one end of which is rotatably connected to the connecting plate (91), and a driving plate (93) arranged between the two clamping jaws (92), the two ends of the driving plate (93) being respectively slidably connected to the two clamping jaws (92), the driving plate (93) sliding relative to the clamping jaws (92) so that the two clamping jaws (92) are closed to grasp the connecting sub-head (99) or the two clamping jaws (92) are separated to release the connection with the connecting sub-head (99).

3. The container rainproof transfer system according to claim 1, characterized in that: The canopy group comprises a second canopy group (6) and a first canopy group (5) arranged between the lifting vehicle (1) and the second canopy group (6); the first canopy group (5) and the second canopy group (6) each comprise a plurality of canopies arranged side by side; the rail transfer vehicles arranged at both ends of the first canopy group (5) are distribution rail vehicles (3), and the moving direction is consistent with the arrangement direction of the canopies of the first canopy group (5); the rail transfer vehicle arranged at the entrance end of the second canopy group (6) is a rotating rail vehicle (4), and the moving direction is consistent with the arrangement direction of the canopies of the second canopy group (6).

4. The container rainproof transfer system according to claim 3, characterized in that: The moving direction of the heavy object in the first awning group (5) is perpendicular to the moving direction in the second awning group (6). The rotating rail vehicle (4) further comprises a vehicle seat, a vehicle disc rotatably arranged on the vehicle seat, and a rotating drive. The control system arranged on the rotating rail vehicle (4) further controls the rotating drive to drive the vehicle disc to rotate, so that the heavy object transferred from the first awning group (5) rotates and enters the second awning group (6).

5. The container rainproof transfer system according to claim 4, characterized in that: The rail transfer vehicle arranged between the lifting vehicle (1) and the distribution rail vehicle (3) and between the distribution rail vehicle (3) and the rotating rail vehicle (4) is a transfer vehicle (2). Both ends of the transfer vehicle (2), both ends of the lifting vehicle (1) and both ends of the rotating rail vehicle (4) are provided with lifting blocks capable of preventing the heavy objects from sliding down. The control system is communicatively connected to the lifting blocks to control the lifting and lowering of the lifting blocks.

6. The container rainproof transfer system according to claim 1, characterized in that: The driving structure (7) comprises a motor (71), a reducer (72) connected to the motor (71), and a transmission sprocket assembly (73) connected to the reducer (72); the motor (71) is communicatively connected to the control system, and the transmission sprocket assembly (73) is connected to a driving wheel pair (74) of the rail transfer vehicle.

7. The container rainproof transfer system according to claim 3, characterized in that: Each of the canopies is provided with a gantry crane structure and / or the rail transfer vehicle to enable the heavy objects to be moved within each of the canopies.

8. A method for transferring a container rainproof transfer system according to claim 5, characterized in that: The following steps are involved: The lifting vehicle (1) receives the heavy objects from the final assembly line and lifts the heavy objects so that the height of the heavy objects is equal to the height of the rail transfer vehicle; The transfer vehicle (2) receives the heavy articles on the lifting vehicle (1) and transfers them to the distribution rail vehicle (3) at the entrance end of the first canopy group (5); the distribution rail vehicle (3) at the exit end of the first canopy group (5) receives the heavy articles and transfers them to the transfer vehicle (2) at the exit end of the first canopy group (5); The transfer vehicle (2) transfers the heavy object to the rotating rail vehicle (4), and the rotating rail vehicle (4) moves and rotates to transfer the heavy object to the second canopy group (6), and is lifted and moved by the gantry crane structure in the second canopy group (6).

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