Container transfer equipment for cooperative loading and unloading of straddle carrier and AGV (Automatic Guided Vehicle)

Abstract

The invention provides container transfer equipment for cooperative loading and unloading of a straddle carrier and an AGV, and relates to the technical field of logistics container transfer. The straddle carrier and AGV cooperative loading and unloading container transfer equipment comprises a main body mechanism, a hoisting mechanism and an AGV mechanism, the main body mechanism is integrally and mainly used for driving the equipment to move and providing hoisting power for the hoisting mechanism, the hoisting mechanism is arranged below the main body mechanism, and the hoisting mechanism is mainly used for rotationally hoisting a container through a sling; the AGV mechanism is arranged above the hoisting mechanism, the AGV mechanism is mainly used for assisting in container transfer, a hydraulic control box is fixedly arranged above the main body mechanism, and the hydraulic control box is connected with the main body mechanism and the hoisting mechanism through hydraulic pipelines. Through cooperative operation of the straddle carrier and the AGV, the use limitation of a traditional straddle carrier in a space limited environment is solved, efficient and flexible container transfer is achieved, and the logistics efficiency is remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of logistics container transshipment technology, specifically to a container transshipment equipment that coordinates loading and unloading of straddle carriers and AGVs. Background Technology

[0002] Container transshipment refers to the process of transferring containers loaded with goods from one mode of transport to another, or transshipping between different transport nodes, during the logistics process. Through standardized containers and efficient transshipment procedures, it achieves fast, safe, and low-cost transportation of goods, and is a crucial link in modern logistics for improving transportation efficiency and reducing logistics costs. Currently, in most container transport yards, straddle carriers are primarily used for container transshipment.

[0003] Straddle carriers are specialized equipment used for container loading, unloading, and short-distance transportation. They typically offer high mobility and flexibility, enabling rapid movement of containers in ports, yards, and other locations, facilitating transfers from yard to ship or vice versa. The use of straddle carriers significantly improves container handling efficiency and reduces cargo dwell time during transit, making them an indispensable tool in logistics container transshipment.

[0004] The existing patent (publication number: CN118790886A) discloses "This invention discloses a straddle carrier, which relates to the field of transportation equipment technology, specifically a straddle carrier, used for lifting and transporting containers. It includes a frame, four outriggers, and a power unit. The upper ends of the four outriggers are fixedly connected to the frame. The frame is located below the four outriggers to form a lifting position. The straddle carrier lifts the container located at the lifting position. The frame includes two auxiliary crossbeams. By setting suspension components on at least two adjacent outriggers, the height of the two ground wheels can be adjusted using the suspension components, thereby achieving height adjustment of some of the ground wheels. When the straddle carrier encounters potholes with height differences, the height of at least two ground wheels is adjusted using the suspension components, so that each ground wheel can effectively contact the ground, achieve wheel grip, avoid wheel suspension and vehicle imbalance, and thus avoid vehicle tilting."

[0005] In the process of realizing this application, the inventors discovered that most existing straddle carriers use an integral frame combined with a lifting structure to lift and hoist containers to realize the function of container transfer. However, in some dense logistics transfer yards or transfer warehouses, there are certain limitations on the space and height for the operation of transfer equipment, which limits the straddle carriers in such usage environments and makes it difficult for them to fully perform their transfer function. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a container transfer device that coordinates the loading and unloading of straddle carriers and AGVs, solving the problem that existing straddle carriers have poor functionality in some environments with high space constraints.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs, comprising a main body, a lifting mechanism, and an AGV mechanism. The main body is primarily used to drive the equipment to move and provide lifting power to the lifting mechanism. The lifting mechanism is located below the main body and is primarily used to lift and rotate containers using slings. The AGV mechanism is located above the lifting mechanism and is primarily used to assist in the transfer of containers. A hydraulic control box is fixedly installed above the main body structure. The hydraulic control box is connected to the main body structure and the hoisting mechanism through hydraulic pipelines. An electrical control box is fixedly installed on one side of the main body structure. The electrical control box is electrically connected to the main body structure and the hoisting mechanism through wiring. The electrical control box is also connected to the AGV mechanism wirelessly.

[0008] Preferably, the main structure includes a main support frame, four lifting hydraulic rods are fixedly mounted on the surface of the main support frame, protective plates are provided on the outer sides of the four lifting hydraulic rods, and mounting brackets are provided on both sides of the main support frame.

[0009] Preferably, four extension frames are slidably arranged at the bottom of the main support, and wheel brackets are fixedly arranged at the bottom of each of the four extension frames. A first servo motor is fixedly arranged at the bottom of each of the four wheel brackets. An electric wheel is fixedly arranged at the output end of each of the four first servo motors. A connecting bracket is fixedly arranged between each pair of the four wheel brackets, and the two connecting brackets are fixedly connected to the output end of the lifting hydraulic rod.

[0010] Preferably, two lifting brackets are fixedly installed on both sides of the main support, and two sets of lifting wheels are rotatably installed between each pair of the four lifting brackets. Lifting boxes are fixedly installed on both sides of the upper end of the main support, and steel cables extending from both sides of the two lifting boxes are wrapped around the surface of the two sets of lifting wheels.

[0011] Preferably, the hoisting mechanism includes an intermediate plate, on which panels are fixedly welded to both the upper and lower surfaces. Limiting plates are fixedly installed on both sides of one upper surface of the two panels, and first lifting lugs are fixedly installed at the four corners of one upper surface of the two panels.

[0012] Preferably, an extension frame is fixedly provided on one bottom surface of the two panels. Two extension rods are slidably provided inside the extension frame via hydraulic rods. A lifting platform is fixedly provided at one end of each of the two extension rods. Two second lifting lugs are fixedly provided on the bottom surface of each of the two lifting platforms.

[0013] Preferably, tilting motors are fixedly installed at both the front and rear ends of the two sides of the intermediate plate, and guide brackets are fixedly installed at the output ends of the two tilting motors.

[0014] Preferably, the AGV mechanism includes a placement platform, with locking platforms fixedly installed at the four outer corners of the placement platform, electric push rods fixedly installed on one side of each of the four locking platforms, a controller fixedly installed at the middle of one side surface of the placement platform, and side guards fixedly installed on both the front and rear sides of the upper surface of the placement platform.

[0015] Preferably, a second servo motor is fixedly installed at the middle position of one side of the bottom surface of the placement platform, and a first support seat is fixedly installed on both sides of the second servo motor. A battery box is fixedly installed at the middle position of the bottom surface of the placement platform, and a second support seat is fixedly installed at both the front and rear ends of the middle of the bottom surface of the placement platform. A drive motor is fixedly installed at the middle position of the other side of the bottom surface of the placement platform, and a third support seat is fixedly installed at both ends of the other side of the bottom surface of the placement platform.

[0016] Preferably, the second servo motor has guide wheels rotatably mounted on both sides, and the guide wheels are rotatably connected to the first support base via bearings. The battery box has auxiliary wheels rotatably mounted on both sides via bearings, and the auxiliary wheels are rotatably connected to the second support base via bearings. The drive motor has drive wheels fixedly mounted on both output ends, and the drive wheels are rotatably connected to the third support base via bearings.

[0017] Working Principle: In its normal placement state, the equipment is retracted, with the main body and lifting mechanism positioned on top. The AGV (Automated Guided Vehicle) is parked above the lifting mechanism. When container transfer is required, the user connects to the electrical control box via a remote control device. The electrical control box acts as the equipment's control center, responsible for power supply and control command transmission. The main body starts first, using its electric wheels and a first servo motor to move the entire equipment to the desired location. During movement, the first servo motor adjusts the equipment's steering, ensuring it can flexibly reach the designated position.

[0018] Upon reaching the designated location, the equipment begins loading and unloading operations. The lifting mechanism is lowered, and the AGV mechanism moves to the ground. The main structure, via a hydraulic control box, controls the lifting hydraulic rods to raise the main support frame along the extension frame, creating a lifting space. During lifting, the container connects to the second lifting lugs on the lifting platform through the lifting holes at the four corners for secure installation. When the container is long, the hydraulic rods can extend the extension rods from the extension frame, lengthening the lifting mechanism to accommodate containers of different sizes. When site height is limited, the main structure and lifting mechanism primarily handle lifting, while the AGV mechanism handles transportation. In this case, the container is first lifted by the lifting mechanism, then the AGV mechanism is moved beneath it to secure the container, enabling transportation. If the height is suitable, all three mechanisms can work together to transport two containers, improving efficiency.

[0019] This invention provides a container transfer device that uses straddle carriers and AGVs for coordinated loading and unloading. It offers the following advantages: 1. This invention provides a container transfer device that utilizes straddle carriers and AGVs for collaborative loading and unloading. Addressing the limitation of existing straddle carriers in logistics transfer yards or warehouses with restricted space, this device achieves efficient container transfer within confined spaces through the coordinated operation of the main structure, lifting mechanism, and AGV mechanism. The main structure provides power and mobility, the lifting mechanism handles the lifting operation, and the AGV mechanism assists in the transfer. The three mechanisms work together to transport two containers simultaneously, significantly improving work efficiency. Furthermore, the device employs hydraulic and electric control, combined with remote operation capabilities, further enhancing operational flexibility and convenience, effectively solving the limitations of traditional straddle carriers in specific environments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the usage state of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the usage state of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the main structure of the present invention. Figure 1 ; Figure 6 This is a schematic diagram of the main structure of the present invention. Figure 2 ; Figure 7 This is a schematic diagram of the hoisting mechanism of the present invention. Figure 1 ; Figure 8 This is a schematic diagram of the hoisting mechanism of the present invention. Figure 2 ; Figure 9 This is a schematic diagram of the AGV mechanism of the present invention. Figure 1 ; Figure 10 This is a schematic diagram of the AGV mechanism of the present invention. Figure 2 .

[0021] The components include: 1. Main structure; 2. Lifting mechanism; 3. AGV mechanism; 4. Hydraulic control box; 5. Electrical control box; 101. Lifting box; 102. Lifting wheel; 103. Lifting bracket; 104. Main support bracket; 105. Wheel bracket; 106. First servo motor; 107. Electric wheel; 108. Mounting frame; 109. Lifting hydraulic rod; 110. Connecting bracket; 111. Protective plate; 112. Extension frame; 201. Limiting plate; 202. Panel; 203. Intermediate plate; 204. Guide bracket. ; 205, First lifting lug; 206, Inclination motor; 207, Extension frame; 208, Lifting platform; 209, Extension rod; 210, Second lifting lug; 301, Controller; 302, Electric actuator; 303, Locking platform; 304, Placement platform; 305, Side plate; 306, Second servo motor; 307, First support base; 308, Guide wheel; 309, Battery box; 310, Second support base; 311, Auxiliary wheel; 312, Drive motor; 313, Third support base; 314, Drive wheel. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] like Figure 1-4As shown, this embodiment of the invention provides a container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs, including a main body 1, a lifting mechanism 2, and an AGV mechanism 3. The main body 1 is mainly used to drive the equipment to move and provide lifting power to the lifting mechanism 2. The lifting mechanism 2 is located below the main body 1 and is mainly used to rotate and lift containers using slings. The AGV mechanism 3 is located above the lifting mechanism 2 and is mainly used to assist in the transfer of containers. A hydraulic control box 4 is fixedly installed above the main body 1 and is connected to the main body 1 and the lifting mechanism 2 through hydraulic pipelines. An electrical control box 5 is fixedly installed on one side of the main body 1 and is electrically connected to the main body 1 and the lifting mechanism 2 through wiring. The electrical control box 5 is also connected to the AGV mechanism 3 wirelessly.

[0024] Specifically, when the equipment is normally placed, it is located in the vicinity of... Figure 1 and attached Figure 2 As shown, the main body 1 is in a retracted state, the lifting mechanism 2 is positioned above, and the AGV mechanism 3 is parked above the lifting mechanism 2. During use, the user can connect to the equipment's electrical control box 5 via a remote control device. The main body 1 is used to move the entire equipment to the desired location. After moving to the appropriate position, the lifting mechanism 2 is lowered, and simultaneously, the AGV mechanism 3 is controlled to move from the lifting mechanism 2 to the ground, raising the lifting mechanism 2 and extending the main body 1 to a suitable height. The main body 1, in conjunction with the lifting mechanism 2, can then be used to lift containers that need to be transferred. When the height of the site is limited, the main body... When the main body 1 and the lifting mechanism 2 are difficult to enter, the main body 1 and the lifting mechanism 2 mainly play the function of lifting. At this time, the container can be lifted by the lifting mechanism 2 in conjunction with the main body 1. The AGV mechanism 3 is then controlled to travel under the lifting mechanism 2 and the container is fixed on the AGV mechanism 3. The AGV mechanism 3 is then used to realize the transportation. When the height space is suitable, the main body 1 and the lifting mechanism 2 can cooperate with the AGV mechanism 3 to complete the transportation of two containers at the same time, thereby improving work efficiency. The electrical control box 5 has two parts: power supply and control. It also has data transmission and reception functions. It can provide power to the entire equipment and allow users to operate the equipment remotely.

[0025] like Figure 5-6As shown, the main body mechanism 1 includes a main support frame 104. Four lifting hydraulic rods 109 are fixedly mounted on the surface of the main support frame 104. Protective plates 111 are provided on the outer sides of the four lifting hydraulic rods 109. Mounting brackets 108 are provided on both sides of the main support frame 104. Four extension brackets 112 are slidably mounted on the bottom of the main support frame 104. Wheel brackets 105 are fixedly mounted on the bottom of each of the four extension brackets 112. First servo motors 106 are fixedly mounted on the bottom of each of the four wheel brackets 105. The output ends of the four first servo motors 106 are all fixed. The main support 104 is equipped with electric wheels 107. Four wheel supports 105 are fixedly connected in pairs with connecting brackets 110. The two connecting brackets 110 are fixedly connected to the output end of the lifting hydraulic rod 109. Two lifting brackets 103 are fixedly installed on both sides of the main support 104. Two sets of lifting wheels 102 are rotatably installed between the four lifting brackets 103. Lifting boxes 101 are fixedly installed on both sides of the upper end of the main support 104. Steel cables extending from both sides of the two lifting boxes 101 are wrapped around the surface of the two sets of lifting wheels 102.

[0026] Specifically, during use, container hoisting operations are required. The user can control the lifting hydraulic rod 109 via the electrical control box 5 and the hydraulic control box 4. The hydraulic control box 4 is connected to the lifting hydraulic rod 109 through hydraulic pipelines, controlling the lifting hydraulic rod 109 to lift and lower simultaneously, pushing the main support 104 upwards along the extension frame 112 until it reaches a suitable position and stops, providing sufficient hoisting space. The mounting frame 108 can form diagonal braces between the main supports 104, ensuring the stability of the main supports 104. When the equipment needs to be moved, the motor inside the electric wheel 107 can drive the electric wheel 107 to rotate, realizing the overall movement function of the equipment. At the same time, by setting the first servo motor 106, the movement of the equipment can be controlled. The steering function is achieved by connecting the support bracket 110 to the lifting hydraulic rod 109, which provides support for the movement of the lifting hydraulic rod 109 and enables the lifting function of the equipment during use. The protective plate 111 is provided to protect the lifting hydraulic rod 109 from damage caused by collision. The hoisting box 101 is equipped with a winding motor and a winding wheel. The surface of the winding wheel is wound with steel cables. This part is a conventional structure of existing straddle carriers, so it is not shown in detail in the attached drawings. The hoisting steel cables pass through the hoisting wheels 102 on the surface of the hoisting bracket 103 and are connected to the four corners above the hoisting mechanism 2 to adjust the height of the hoisting mechanism 2. The lifting and lowering of the container is completed by adjusting the height of the hoisting mechanism 2.

[0027] like Figure 7-8As shown, the hoisting mechanism 2 includes a middle plate 203. Panels 202 are fixedly installed on both the upper and lower surfaces of the middle plate 203 by welding. Limiting plates 201 are fixedly installed on both sides of one upper surface of the two panels 202. First lifting lugs 205 are fixedly installed at the four corners of one upper surface of the two panels 202. An extension frame 207 is fixedly installed on one bottom surface of the two panels 202. Two extension rods 209 are slidably installed inside the extension frame 207 through hydraulic rods. A hoisting platform 208 is fixedly installed at one end of each of the two extension rods 209. Two second lifting lugs 210 are fixedly installed on the bottom surface of each of the two hoisting platforms 208. Inclination motors 206 are fixedly installed at the front and rear ends of both sides of the middle plate 203. Guide brackets 204 are fixedly installed at the output ends of the two inclination motors 206.

[0028] Specifically, both the intermediate plate 203 and the panel 202 are made of steel and are welded together. The intermediate plate 203 has multiple through holes to reduce its weight and the overall weight of the equipment. During normal use, the lifting mechanism 2 is connected to the main structure 1 via four first lifting lugs 205 and steel cables. During lifting, the container can be connected to the second lifting lugs 210 on the bottom of the lifting platform 208 via the lifting holes at the four corners and the lifting cables, thus securing the container to the equipment. When the container is long, the extension rod 209 can be extended from the side extension frame 207 using hydraulic rods. The AGV mechanism 3 extends from both sides to extend the hoisting mechanism 2. When the AGV mechanism 3 needs to travel down from the hoisting mechanism 2, the main body mechanism 1 lowers the hoisting mechanism 2 to its lowest point. The tilt motor 206 rotates, rotating the guide bracket 204 outward by 120 degrees. The AGV mechanism 3 can then travel down from one side of the hoisting mechanism 2 along the limit plate 201. When the AGV mechanism 3 is to be retrieved, it can travel back to the upper end of the hoisting mechanism 2 from one side of the guide bracket 204 along the limit plate 201. After the AGV mechanism 3 is in place, the guide bracket 204 is folded back to limit the AGV mechanism 3 and prevent it from falling off the hoisting mechanism 2.

[0029] like Figure 9-10As shown, the AGV mechanism 3 includes a placement platform 304. Locking platforms 303 are fixedly installed at the four corners of the outer side of the placement platform 304. Electric push rods 302 are fixedly installed on one side of each of the four locking platforms 303. A controller 301 is fixedly installed in the middle of one side surface of the placement platform 304. Side plates 305 are fixedly installed on both the front and rear sides of the upper surface of the placement platform 304. A second servo motor 306 is fixedly installed in the middle of one side of the bottom surface of the placement platform 304. First support seats 307 are fixedly installed on both sides of the second servo motor 306. A battery box 309 is fixedly installed in the middle of the bottom surface of the placement platform 304. Electric push rods 302 are fixedly installed at both the front and rear ends of the bottom surface of the placement platform 304. The second support base 310 and the middle position of the other side of the bottom surface of the placement platform 304 are fixedly provided with a drive motor 312. The two ends of the other side of the bottom surface of the placement platform 304 are fixedly provided with third support bases 313. The second servo motor 306 is rotatably provided with guide wheels 308 on both sides. The guide wheels 308 are rotatably connected to the first support base 307 through bearings. The battery box 309 is rotatably provided with auxiliary wheels 311 on both sides through bearings. The auxiliary wheels 311 are rotatably connected to the second support base 310 through bearings. The output ends of the drive motor 312 are fixedly provided with drive wheels 314. The drive wheels 314 are rotatably connected to the third support base 313 through bearings.

[0030] Specifically, the controller 301 of the AGV mechanism 3 has data transmission and reception functions and can be connected to the electrical control box 5 to realize the overall control and scheduling of the equipment. When the AGV mechanism 3 is transporting, the container can be lifted between the two side plates 305 on the surface of the placement platform 304 through the main mechanism 1 and the lifting mechanism 2. After the lifting is completed, the electric push rods 302 on the surface of the four locking platforms 303 are extended and inserted into the lifting holes at the four corners of the bottom of the container to complete the fixing of the container. The drive motor 312 drives the drive wheel 314 to rotate, and the second servo motor 306 drives the guide wheel 308 to adjust the steering, which can realize the transportation function of the AGV mechanism 3. The battery box 309 provides power to the AGV mechanism 3 to ensure its operation. The auxiliary wheel 311 mainly plays the role of central support to ensure stable operation. After being transported to a suitable position, the container is lowered by a small lifting device to complete the transfer of the container.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs, comprising a main structure (1), a lifting mechanism (2), and an AGV mechanism (3), characterized in that: The main body (1) is mainly used to drive the equipment to move and provide lifting power for the hoisting mechanism (2). The hoisting mechanism (2) is located below the main body (1). The hoisting mechanism (2) is mainly used to rotate and hoist the container through slings. The AGV mechanism (3) is located above the hoisting mechanism (2). The AGV mechanism (3) is mainly used to assist in the transfer of the container. A hydraulic control box (4) is fixedly installed on the top of the main body (1). The hydraulic control box (4) is connected to the main body (1) and the hoisting mechanism (2) through hydraulic pipelines. An electrical control box (5) is fixedly installed on one side of the main body (1). The electrical control box (5) is electrically connected to the main body (1) and the hoisting mechanism (2) through lines. The electrical control box (5) is connected to the AGV mechanism (3) through wireless connection.

2. The container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 1, characterized in that: The main body (1) includes a main support (104), four lifting hydraulic rods (109) are fixedly installed on the surface of the main support (104), a protective plate (111) is installed on the outside of the four lifting hydraulic rods (109), and mounting brackets (108) are installed on both sides of the main support (104).

3. The container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 2, characterized in that: The main support (104) has four extension frames (112) slidably arranged at the bottom end. Each of the four extension frames (112) has a wheel bracket (105) fixedly arranged at the bottom end. Each of the four wheel brackets (105) has a first servo motor (106) fixedly arranged at the bottom end. Each of the four first servo motors (106) has an electric wheel (107) fixedly arranged at the output end. Each of the four wheel brackets (105) has a connecting bracket (110) fixedly arranged between each pair. The two connecting brackets (110) are fixedly connected to the output end of the lifting hydraulic rod (109).

4. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 2, characterized in that: Two hoisting brackets (103) are fixedly installed on both sides of the main support (104). Two sets of hoisting wheels (102) are rotatably installed between each pair of the four hoisting brackets (103). Hoisting boxes (101) are fixedly installed on both sides of the upper end of the main support (104). Steel cables extending from both sides of the two hoisting boxes (101) are wrapped around the surface of the two sets of hoisting wheels (102).

5. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 1, characterized in that: The hoisting mechanism (2) includes an intermediate plate (203). Panels (202) are fixedly installed on both the upper and lower surfaces of the intermediate plate (203) by welding. Limiting plates (201) are fixedly installed on both sides of one upper surface of the two panels (202). First lifting lugs (205) are fixedly installed at the four corners of one upper surface of the two panels (202).

6. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 5, characterized in that: An extension frame (207) is fixedly installed on one bottom surface of the two panels (202). Two extension rods (209) are slidably installed inside the extension frame (207) via hydraulic rods. A lifting platform (208) is fixedly installed at one end of each of the two extension rods (209). Two second lifting lugs (210) are fixedly installed on the bottom surface of each of the two lifting platforms (208).

7. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 5, characterized in that: Inclination motors (206) are fixedly installed on both the front and rear ends of the middle plate (203), and guide brackets (204) are fixedly installed on the output ends of the two inclination motors (206).

8. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 1, characterized in that: The AGV mechanism (3) includes a placement platform (304), with locking platforms (303) fixedly installed at the four corners of the outer side of the placement platform (304), electric push rods (302) fixedly installed on one side of each of the four locking platforms (303), a controller (301) fixedly installed in the middle of one side surface of the placement platform (304), and side plates (305) fixedly installed on both the front and rear sides of the upper surface of the placement platform (304).

9. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 8, characterized in that: A second servo motor (306) is fixedly installed at the middle position on one side of the bottom surface of the placement platform (304). A first support base (307) is fixedly installed on both sides of the second servo motor (306). A battery box (309) is fixedly installed at the middle position of the bottom surface of the placement platform (304). A second support base (310) is fixedly installed at both the front and rear ends of the middle position of the bottom surface of the placement platform (304). A drive motor (312) is fixedly installed at the middle position on the other side of the bottom surface of the placement platform (304). A third support base (313) is fixedly installed at both ends of the other side of the bottom surface of the placement platform (304).

10. A container transfer equipment for coordinated loading and unloading of straddle carriers and AGVs according to claim 9, characterized in that: The second servo motor (306) has guide wheels (308) rotatably mounted on both sides. The guide wheels (308) are rotatably connected to the first support base (307) via bearings. The battery box (309) has auxiliary wheels (311) rotatably mounted on both sides via bearings. The auxiliary wheels (311) are rotatably connected to the second support base (310) via bearings. The drive motor (312) has drive wheels (314) fixedly mounted on both sides at its output ends. The drive wheels (314) are rotatably connected to the third support base (313) via bearings.

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