Turnover type loading and unloading platform for container

Abstract

The utility model discloses a turnover type loading and unloading platform for containers. The turnover type loading and unloading platform comprises two bases, the brackets are correspondingly arranged on the two groups of bases in parallel; the pair of overturning hydraulic cylinders are correspondingly arranged on the pair of brackets; the pair of lifting assemblies are correspondingly arranged on the pair of brackets; the rotary hanging bracket comprises a pair of supporting beams; a plurality of cross beams; a main moving frame; a small moving frame; longitudinally adjusting the hydraulic cylinder; two fine adjustment hydraulic cylinders; and two groups of locking mechanisms. According to the container overturning type loading and unloading platform, a vehicle does not need to move after being parked at a designated position, the rotary hanging bracket can be driven by the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders in a matched mode to move to the position over the container, the container is positioned and grabbed, the container grabbing efficiency is high, and the working efficiency is high. And the working efficiency of container loading and unloading can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a container turnover type loading and unloading platform. Background Art

[0002] The container turning device is used to lift the container and turn it over so that its box mouth faces upwards, and then turn the container over in the opposite direction to place it on a transport vehicle in a horizontal state after loading the bulk materials into the box mouth. Chinese patent application number 202320817698.0 discloses a multifunctional container turning machine that can adapt to the flexible adjustment of the box width, including a base, a turning frame on which the container is placed is rotatably connected, and a turning drive mechanism that is transmission-connected to the turning frame is provided on the base. It can adapt to and fix containers of different widths. However, the multifunctional container turning machine still has certain defects. Before fixing the container, the container needs to be lifted and moved back and forth and left and right so that the locking frames at the four corners on the lower side of the container can be aligned with at least four sets of locking mechanisms provided on the turning frame, which makes the operation difficult. Utility Model Content

[0003] An object of the present invention is to solve at least the above problems and to provide at least the advantages which will be described below.

[0004] Another object of the utility model is to provide a container flipping loading and unloading platform. After the vehicle stops at a designated position, there is no need to move. The rotating hanger can be moved to the top of the container under the cooperative drive of the longitudinal adjustment hydraulic cylinder and two fine adjustment hydraulic cylinders, and the container can be positioned and grabbed. The efficiency of grabbing the container is high, which can effectively improve the work efficiency of container loading and unloading.

[0005] In order to achieve these purposes and other advantages according to the utility model, a container turnover loading and unloading platform is provided, comprising:

[0006] Two sets of bases;

[0007] A pair of brackets are arranged parallel to each other and correspondingly on the two sets of bases;

[0008] A pair of turning hydraulic cylinders are respectively arranged on the pair of brackets and arranged at the middle of the inner side of the pair of brackets. The pair of turning hydraulic cylinders are rotatably arranged relative to the plane where the pair of brackets are located.

[0009] A pair of lifting assemblies, which are respectively arranged on the pair of brackets and arranged at one end of the inner side of the pair of brackets;

[0010] The rotating hanger comprises a pair of supporting beams, the pair of supporting beams are respectively arranged on a pair of brackets, and the pair of supporting beams are respectively hinged to the upper ends of any tilting hydraulic cylinder and any lifting assembly on the pair of brackets; a plurality of cross beams are evenly spaced and arranged in the pair of supporting beams; a main moving frame is a rectangular frame structure, and the rectangular frame structure of the main moving frame can be horizontally movably sleeved on the plurality of cross beams; a small moving frame is a frame structure, the small moving frame is fixed on the plurality of cross beams, and the small moving frame is longitudinally extended and arranged in the rectangular frame structure of the main moving frame ; A longitudinal adjustment hydraulic cylinder, whose base is hinged to the small mobile frame, and whose front end is hinged to the main support mobile frame; two fine-tuning hydraulic cylinders, which are respectively arranged at the two ends close to the main mobile frame, and whose bases are respectively hinged to any of the crossbeams closest to them, and whose front ends are respectively hinged to the main mobile frame, and the two fine-tuning hydraulic cylinders are not in contact with the small mobile frame; two sets of locking mechanisms, which are respectively arranged at the front end and the rear end of the main mobile frame, and the rotary locks in the two sets of locking mechanisms are extended toward the bottom of the main mobile frame.

[0011] Preferably, any group of locking mechanisms comprises: two rotary lock components, which are respectively located at two corners of the front end or the rear end of the main moving frame, and any rotary lock component comprises a through hole I, which is vertically penetrated and arranged on the main moving frame; a rotary lock, which is rotatably arranged in the through hole I; a limit rod, which is vertically penetrated and arranged in the through hole II of the main moving frame, and the through hole II is arranged close to the through hole I, and when the lock head of the rotary lock is detachably embedded in the lock hole at one corner of the container, the lower end of the limit rod abuts against the top surface of the container; a baffle, which is horizontally arranged on the main moving frame; a through hole III, which is penetrated and arranged on the baffle, and the extension of the limit rod that can be lifted up and down is arranged in the through hole III; a spring, which is sleeved on the limit rod, and the spring is located below the baffle, the upper end of the spring is fixed to the baffle, and the lower end of the spring is fixed to the limit rod; a proximity switch, which is arranged on the main moving frame on one side of the limit rod, and the sensing surface of the proximity switch can sense the lifting and lowering of the limit rod;

[0012] A connecting rod, both ends of which are respectively hinged to the upper ends of the rotary locks of the two rotary lock assemblies;

[0013] The lock hydraulic cylinder has one end hinged to the driving connecting rod, and the other end of the lock hydraulic cylinder is hinged to a pair of main moving frames. The lock hydraulic cylinder drives the connecting rod to move horizontally left and right to drive the two rotating lock components to rotate synchronously by a certain angle.

[0014] Preferably, it further comprises: two pairs of side support frames, which are respectively arranged on the outer sides of a pair of brackets, and the two pairs of side support frames are arranged on two groups of bases.

[0015] Preferably, any one of the pair of lifting assemblies comprises:

[0016] A sleeve is fixed on any bracket where any lifting assembly is located, and the upper end of the sleeve is open;

[0017] A lifting core tube, which can be lifted up and down and is coaxially arranged in the sleeve, and the upper end of the lifting core tube protrudes out of the upper end opening of the sleeve and is hinged to any corresponding support beam;

[0018] The lifting hydraulic cylinder is coaxially arranged in the sleeve, and the upper end of the lifting hydraulic cylinder is coaxially connected to the lower end of the lifting core tube.

[0019] Preferably, it further comprises: a weighing sensor, which is arranged on the two groups of bases.

[0020] Preferably, the base of the longitudinal adjustment hydraulic cylinder and the bases of the two fine adjustment hydraulic cylinders are triangular hinged supports, and the plate surfaces of the two triangular plates of the triangular hinged supports are parallel to the horizontal moving surface of the main movable frame.

[0021] The utility model includes at least the following beneficial effects: the outermost sides of a pair of flipping hydraulic cylinders are fixed to a pair of brackets through a rotating body, thereby realizing multi-angle flipping in a plane with the rotating body as the center, and a pair of lifting components cooperate with a pair of flipping hydraulic cylinders to realize synchronous lifting and lowering of the rotating hanger, or flipping movement at a certain angle with the upper ends of the pair of lifting components as the axis; at the same time, the rotating hanger is driven by a pair of flipping hydraulic cylinders and a pair of lifting components to realize lifting or flipping, thereby realizing the lifting, lowering, and flipping of the container grabbed below it, so as to cooperate in completing loading or unloading.

[0022] In the initial working state, the rotating hanger is in a horizontal position, and the vehicle pulls the container under the rotating hanger. If there is a small distance position deviation between the four lock holes of the container and the rotary locks of the two sets of locking mechanisms, the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders can be driven to telescope, so that the main moving frame can be displaced on multiple beams in a pair of support beams until the rotary locks of the two sets of locking mechanisms are aligned with the four lock holes. Among them, the longitudinal adjustment hydraulic cylinder mainly drives the main moving frame to move in the front and rear directions, and the two fine adjustment hydraulic cylinders mainly drive the main moving frame to move in the left and right directions. Therefore, the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders cooperate with each other to fully meet the displacement requirements of different positions.

[0023] In summary, with the container flipping loading and unloading platform provided by the utility model, the vehicle does not need to be moved after being parked at the designated position. The rotating hanger can be moved to the top of the container under the cooperative drive of the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders, and the container can be positioned and grabbed. The efficiency of grabbing the container is high, and the work efficiency of container loading and unloading can be effectively improved.

[0024] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a side view structural schematic diagram of the container turnover loading and unloading platform in one embodiment of the utility model, wherein the rotating hanger is in a horizontal state;

[0026] Figure 2 It is a side view structural schematic diagram of the container flip loading and unloading platform described in one embodiment of the utility model, wherein the rotating hanger is in a flipped state;

[0027] Figure 3 It is a schematic diagram of the top view of the container turnover loading and unloading platform in one embodiment of the utility model;

[0028] Figure 4 It is a schematic diagram of the top view of the container turnover loading and unloading platform in one embodiment of the utility model, wherein it shows that the main moving frame is displaced;

[0029] Figure 5 It is a schematic diagram of a top view of any locking mechanism in an embodiment of the utility model;

[0030] Figure 6 It is a schematic diagram of a partial three-dimensional structure of any locking mechanism in one embodiment of the utility model;

[0031] Figure 7 The present invention is a three-dimensional structural schematic diagram of a container tipping loading and unloading platform in another embodiment of the present invention. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0033] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0034] like Figures 1 to 4 As shown, the utility model provides a container turnover loading and unloading platform, comprising:

[0035] Two groups of bases; used to fix a pair of brackets and the social insurances thereon; a pair of brackets 3, which are arranged parallel to each other and correspond to the two groups of bases; a pair of brackets include a plurality of metal pipes crisscrossed to provide stable structural support for the rotating hanger and the overturned container; the main bodies of the pair of brackets are parallel to each other to form a rectangular space between the pair of brackets that adapts to the specifications of the container; a pair of flipping hydraulic cylinders 2, which are correspondingly arranged on the pair of brackets and arranged in the middle of the inner side of the pair of brackets, and the pair of flipping hydraulic cylinders are rotatable relative to the plane where the pair of brackets are located; a pair of lifting assemblies 4, which are correspondingly arranged on the pair of brackets and arranged at one end of the inner side of the pair of brackets; a pair of flipping hydraulic cylinders and a pair of lifting assemblies provide four stable articulated support points for the rotating hanger, which can provide more stable support than the overturning platform supported by two points, and is not only suitable for the overturning operation of 20-foot containers, but also can meet the stable overturning operation of 40-foot large containers, and has a wide range of applications; a rotating hanger 1, which includes a pair of support beams 101, a pair of support beams It should be arranged on a pair of brackets, and a pair of support beams are respectively hinged to the upper ends of any tilting hydraulic cylinder and any lifting assembly on the pair of brackets; multiple beams 102 are evenly spaced and arranged in the pair of support beams; the main mobile frame 11 is a rectangular frame structure, and the rectangular frame structure of the main mobile frame can be horizontally movably mounted on multiple beams; the small mobile frame 12 is a frame structure, the small mobile frame is fixed on multiple beams, and the small mobile frame is longitudinally extended and arranged in the rectangular frame structure of the main mobile frame; the longitudinal adjustment hydraulic cylinder 13 , its base is hinged to the small mobile frame, and the front end of the longitudinal adjustment hydraulic cylinder is hinged to the main support mobile frame; two fine-tuning hydraulic cylinders are respectively arranged at the two ends close to the main mobile frame, the bases of the two fine-tuning hydraulic cylinders are respectively hinged to any crossbeam closest to them, the front ends of the two fine-tuning hydraulic cylinders are respectively hinged to the main mobile frame, and the two fine-tuning hydraulic cylinders do not contact the small mobile frame; two sets of locking mechanisms are respectively arranged at the front end and the rear end of the main mobile frame, and the rotary locks in the two sets of locking mechanisms are extended toward the bottom of the main mobile frame.

[0036] In this solution, the outermost sides of a pair of flipping hydraulic cylinders are fixed to a pair of brackets through a rotating body, thereby realizing multi-angle flipping in the same plane with the rotating body as the center. A pair of lifting components cooperate with a pair of flipping hydraulic cylinders to realize synchronous lifting and lowering of the rotating hanger, or flipping movement at a certain angle with the upper ends of the pair of lifting components as the axis; at the same time, the rotating hanger is driven by a pair of flipping hydraulic cylinders and a pair of lifting components to realize lifting or flipping, thereby realizing the lifting, lowering, and flipping of the container grabbed below it, so as to cooperate in completing loading or unloading.

[0037] In the initial working state, the rotating hanger is in a horizontal position, and the vehicle pulls the container under the rotating hanger. If there is a small distance position deviation between the four lock holes of the container and the rotary locks of the two sets of locking mechanisms, the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders can be driven to telescope, so that the main moving frame can be displaced on multiple beams in a pair of support beams until the rotary locks of the two sets of locking mechanisms are aligned with the four lock holes. Among them, the longitudinal adjustment hydraulic cylinder mainly drives the main moving frame to move in the front and rear directions, and the two fine adjustment hydraulic cylinders mainly drive the main moving frame to move in the left and right directions. Therefore, the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders cooperate with each other to fully meet the displacement requirements of different positions.

[0038] In summary, with the container flipping loading and unloading platform provided by the utility model, the vehicle does not need to be moved after being parked at the designated position. The rotating hanger can be moved to the top of the container under the cooperative drive of the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders, and the container can be positioned and grabbed. The efficiency of grabbing the container is high, and the work efficiency of container loading and unloading can be effectively improved.

[0039] like Figure 5 , 6As shown, in a preferred embodiment, any group of locking mechanisms includes: two rotating lock components, which are respectively located at the two corners of the front end or the rear end of the main mobile frame, and any rotating lock component includes a through hole I, which is vertically penetrated and arranged on the main mobile frame; a rotating lock 9, which is rotatably arranged in the through hole I; a limiting rod 16, which is vertically penetrated and arranged in the through hole II of the main mobile frame, and the through hole II is arranged close to the through hole I, and when the lock head of the rotating lock is detachably embedded in the lock hole at one corner of the container, the lower end of the limiting rod is pressed against the top surface of the container; a baffle 17, which is horizontally arranged on the main mobile frame; a through hole III, which is penetrated and arranged on the baffle, and the limiting rod The extension of the rod that can be lifted up and down is arranged in the through hole III; the spring 18, which is sleeved on the limit rod, and the spring is located below the baffle, the upper end of the spring is fixed to the baffle, and the lower end of the spring is fixed to the limit rod; the proximity switch 20, which is arranged on the main moving frame on one side of the limit rod, and the sensing surface of the proximity switch can sense the up and down lifting of the limit rod; the connecting rod 19, both ends of which are respectively hinged to the upper ends of the rotary locks of the two rotary lock assemblies; the lock hydraulic cylinder 8, one end of which is hinged to the driving connecting rod, and the other end of the lock hydraulic cylinder is hinged to a pair of main moving frames, and the lock hydraulic cylinder drives the connecting rod to move horizontally left and right to drive the two rotary lock assemblies to rotate synchronously by a certain angle. In this solution, when the main moving frame is pressed down, the rotary lock is inserted into the lock hole accordingly. At the same time, the limit rod inside the spring will rise after contacting the corner piece on the top surface of the container. The top of the limit rod gradually approaches the proximity switch. When the sensing distance is reached, the proximity switch generates an electrical signal. After the proximity switches at the four corners have electrical signals, the controller will control the lock hydraulic cylinder to extend a certain length, thereby driving the two rotary lock components to rotate synchronously, triggering the rotary lock action to perform the locking operation. When unlocking is required, the controller controls the lock hydraulic cylinder to shorten, thereby driving the two rotary lock components to rotate synchronously until the initial unlocking position. To complete the unlocking, a pair of lifting hydraulic cylinders and a pair of flipping hydraulic cylinders extend together to lift the rotating hanger, and the rotary lock leaves the lock hole. The spring will push the limit rod downward, causing the proximity switch to stop outputting electrical signals. In summary, the two rotary lock components can complete one-touch box locking under the control of the controller. The cooperation of the spring, limit rod and proximity switch also adds an anti-drop function, which significantly reduces the risk of box dropping.

[0040] like Figure 7 As shown, a preferred solution also includes: two pairs of side support frames 5, which are respectively arranged on the outer sides of a pair of brackets, and the two pairs of side support frames are arranged on two groups of bases. A stable connection structure is formed between the two pairs of side support frames and the pair of brackets, providing more stable support for the grabbing of the container and ensuring production safety.

[0041] like Figure 7As shown, in a preferred embodiment, any lifting assembly in a pair of lifting assemblies includes: a sleeve 401, which is fixed on any bracket where any lifting assembly is located, and the upper end of the sleeve is opened; a lifting core tube 402, which is coaxially arranged in the sleeve and can be lifted up and down, and the upper end of the lifting core tube protrudes from the upper end opening of the sleeve and is hinged to any corresponding support beam; a lifting hydraulic cylinder 6, which is coaxially arranged in the sleeve, and the upper end of the lifting hydraulic cylinder is coaxially connected to the lower end of the lifting core tube.

[0042] like Figure 7 As shown, a preferred solution also includes: a weighing sensor 7, which is arranged on the two groups of bases. The weighing sensor is electrically connected to the controller, and the weighing signal of the weighing sensor can be collected at any time. It has a weighing function, and the weight can be preset in the controller. The loading can be stopped when the preset weight is reached.

[0043] like Figure 3 , 4 As shown, in a preferred solution, the base of the longitudinal adjustment hydraulic cylinder and the bases of the two fine adjustment hydraulic cylinders are triangular hinged supports, and the plate surfaces of the two triangular plates of the triangular hinged supports are parallel to the horizontal moving surface of the main moving frame. This allows the longitudinal adjustment hydraulic cylinder and the two fine adjustment hydraulic cylinders to rotate at a certain angle relative to their bases only within the plane where the main moving frame is located, ensuring that the main moving frame can meet the position adjustment requirements.

[0044] The container flip loading and unloading platform provided by the utility model adopts a liftable spreader, which is jointly controlled by a pair of lifting hydraulic cylinders and a pair of flipping hydraulic cylinders. The initial position is that the pair of lifting hydraulic cylinders are fully extended, and the pair of flipping hydraulic cylinders are partially extended, so that the rotating hanger is basically kept in a horizontal state. At this time, the container vehicle can drive under the spreader to perform the lifting operation, which is described as follows:

[0045] 1. The vehicle enters the working area below the spreader, and the longitudinal adjustment hydraulic cylinder 13 and the fine adjustment hydraulic cylinder 10 on the rotating hanger 1 are operated to align the latches at the four corners of the main mobile frame 9 with the lock holes at the four corners of the container.

[0046] 2. Operate the lifting hydraulic cylinder 6 and the tilting hydraulic cylinder 2 to lower the rotating hanger 1 until the rotating hanger 1 completely falls onto the container.

[0047] 3. Operate the lock hydraulic cylinder 8 to lock the mortise lock 9.

[0048] 4. Operate the lifting hydraulic cylinder 6 and the tilting hydraulic cylinder 2 to raise the container and detach it from the vehicle.

[0049] 5. The vehicle drives out.

[0050] 6. Operate the lifting hydraulic cylinder 6 and the tilting hydraulic cylinder 2 to the lowest position and open the container door. Then operate the tilting hydraulic cylinder 2.

[0051] Hydraulic cylinder 2 flip

[0052] Rotate the hanger 1 (when loading, the box door faces upwards, and when unloading, the box door faces downwards).

[0053] 7. After loading is completed, operate the door closing hydraulic cylinder 14 to retract the door closing support arm 15, close the door, then lower the flip cylinder 2 and then raise the lifting hydraulic cylinder 6 and the flip hydraulic cylinder 2 at the same time to keep the container level and the bottom of the container is about 20 cm higher than the vehicle (after unloading, first lower the flip hydraulic cylinder 2 and then close the door).

[0054] 8. The vehicle drives under the container and operates the longitudinal adjustment hydraulic cylinder 13 and the fine adjustment hydraulic cylinder 10 on the rotating hanger 1 to align the container with the vehicle. The lifting hydraulic cylinder 6 and the flipping hydraulic cylinder 2 are lowered to make the container close to the vehicle. The rotating hanger 1 is unlocked and raised, and the vehicle drives away. One operation is completed.

[0055] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A container tipping loading and unloading platform, characterized in that: include: Two sets of bases; A pair of brackets are arranged parallel to each other and correspondingly on the two sets of bases; A pair of turning hydraulic cylinders are respectively arranged on the pair of brackets and arranged at the middle of the inner side of the pair of brackets. The pair of turning hydraulic cylinders are rotatably arranged relative to the plane where the pair of brackets are located. A pair of lifting assemblies, which are respectively arranged on the pair of brackets and arranged at one end of the inner side of the pair of brackets; The rotating hanger comprises a pair of supporting beams, the pair of supporting beams are respectively arranged on a pair of brackets, and the pair of supporting beams are respectively hinged to the upper ends of any tilting hydraulic cylinder and any lifting assembly on the pair of brackets; a plurality of cross beams are evenly spaced and arranged in the pair of supporting beams; a main moving frame is a rectangular frame structure, and the rectangular frame structure of the main moving frame can be horizontally movably sleeved on the plurality of cross beams; a small moving frame is a frame structure, the small moving frame is fixed on the plurality of cross beams, and the small moving frame is longitudinally extended and arranged in the rectangular frame structure of the main moving frame ; A longitudinal adjustment hydraulic cylinder, whose base is hinged to the small mobile frame, and whose front end is hinged to the main support mobile frame; two fine-tuning hydraulic cylinders, which are respectively arranged at the two ends close to the main mobile frame, and whose bases are respectively hinged to any of the crossbeams closest to them, and whose front ends are respectively hinged to the main mobile frame, and the two fine-tuning hydraulic cylinders are not in contact with the small mobile frame; two sets of locking mechanisms, which are respectively arranged at the front end and the rear end of the main mobile frame, and the rotary locks in the two sets of locking mechanisms are extended toward the bottom of the main mobile frame.

2. The container turnover loading and unloading platform according to claim 1, characterized in that: Any set of locking mechanisms includes: two rotary lock components, which are respectively located at two corners of the front end or rear end of the main moving frame, and any rotary lock component includes a through hole I, which is vertically penetrated and arranged on the main moving frame; a rotary lock, which is rotatably arranged in the through hole I; a limit rod, which is vertically penetrated and arranged in the through hole II of the main moving frame, and the through hole II is arranged close to the through hole I, and when the lock head of the rotary lock is detachably embedded in the lock hole at one corner of the container, the lower end of the limit rod is against the top surface of the container; a baffle, which is horizontally arranged on the main moving frame; a through hole III, which is penetrated and arranged on the baffle, and the extension of the limit rod that can be lifted up and down is arranged in the through hole III; a spring, which is sleeved on the limit rod, and the spring is located below the baffle, the upper end of the spring is fixed to the baffle, and the lower end of the spring is fixed to the limit rod; a proximity switch, which is arranged on the main moving frame on one side of the limit rod, and the sensing surface of the proximity switch can sense the lifting and lowering of the limit rod; A connecting rod, both ends of which are respectively hinged to the upper ends of the rotary locks of the two rotary lock assemblies; The lock hydraulic cylinder has one end hinged to the driving connecting rod, and the other end of the lock hydraulic cylinder is hinged to a pair of main moving frames. The lock hydraulic cylinder drives the connecting rod to move horizontally left and right to drive the two rotating lock components to rotate synchronously by a certain angle.

3. The container turnover loading and unloading platform according to claim 1, characterized in that: Also includes: Two pairs of side support frames are respectively arranged on the outer sides of a pair of brackets, and the two pairs of side support frames are arranged on two groups of bases.

4. The container turnover loading and unloading platform according to claim 1, characterized in that: Either lifting assembly of a pair of lifting assemblies comprises: A sleeve is fixed on any bracket where any lifting assembly is located, and the upper end of the sleeve is open; A lifting core tube, which can be lifted up and down and is coaxially arranged in the sleeve, and the upper end of the lifting core tube protrudes out of the upper end opening of the sleeve and is hinged to any corresponding support beam; The lifting hydraulic cylinder is coaxially arranged in the sleeve, and the upper end of the lifting hydraulic cylinder is coaxially connected to the lower end of the lifting core tube.

5. The container turnover loading and unloading platform according to claim 1, characterized in that: Also includes: The weighing sensor is arranged on the two groups of bases.

6. The container turnover loading and unloading platform according to claim 1, characterized in that: The base of the longitudinal adjustment hydraulic cylinder and the bases of the two fine adjustment hydraulic cylinders are both triangular hinged supports, and the plate surfaces of the two triangular plates of the triangular hinged supports are parallel to the horizontal moving surface of the main moving frame.

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