A cargo loading and transport device based on port transportation loading and unloading

By setting up a drive and hydraulic mechanism in the unmanned vehicle to adjust the container angle and increase the contact area, the problem of cargo inside the container tipping over when the unmanned vehicle brakes during transportation is solved, thereby improving the safety and stability of transportation.

CN120207208BInactive Publication Date: 2025-09-23LIANYUNGANG XUWEI PORT HLDG GRP CO LTD
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Patent Information

Application Number
CN202510673670.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2025-09-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When unmanned vehicles transport containers, the cargo inside the container may tip over and be damaged due to the potential energy transferred during sudden braking.

Method used

By setting up a driving mechanism and a hydraulic mechanism in the unmanned vehicle, the tilt angle of the container is adjusted and the hydraulic clamping assembly is used to offset the lateral potential energy, thereby increasing the contact pressure and contact area of ​​the cargo and preventing the cargo from tipping over.

Benefits of technology

It effectively reduces the falling of goods during sudden braking and improves the safety and stability of cargo transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of port transportation technology, and discloses a cargo loading and transportation device based on port transportation loading and unloading, including a connecting piece, wherein the connecting piece includes a fixed column fixedly connected to the inner wall of an unmanned vehicle, wherein a bearing plate is rotatably connected to the outer wall of the fixed column. When the unmanned vehicle brakes suddenly, the numerically controlled telescopic rod shrinks rapidly. When the pulling rod is pulled and slid by the numerically controlled telescopic rod, the ball will slide along the bottom of the inclined surface. As the distance between the inclined surface and the outer wall of the installation groove increases, the bearing plate will rotate downward with the fixed column as the center. As the rotation angle of the bearing plate changes, the container on the top of the bearing plate will tilt synchronously. When the container and the items inside are subjected to downward potential energy pressure, the contact pressure between the internal goods and the bottom goods will increase, so that the contact tightness of the upper and lower goods is improved, and the phenomenon of goods falling due to sudden braking is effectively reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of port transportation, and in particular to a cargo loading and transporting device for loading and unloading in port transportation. Background Art

[0002] In port transportation, goods are often presented in the form of containers, which directly leads to the omission of the port's unloading link and realizes the function of direct docking with the factory destination for unloading, which greatly increases the port's cargo transportation efficiency. The container is a semi-enclosed box structure made of metal, which is loaded with goods. Some goods, such as potatoes and sweet potatoes, are in the process of transportation;

[0003] When an unmanned vehicle transporting a container brakes, even if the running speed is slow, the potential energy generated by the movement is too high due to the heavy weight of the container and the cargo. This causes the potential energy to be transmitted to the inside of the container during braking, causing the cargo inside the container to tip over, thereby damaging the cargo. To address the above problems, the following solutions are proposed. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a cargo loading and transporting device for port transportation and loading and unloading, comprising an unmanned vehicle;

[0005] The transport mechanism is arranged on the inner wall of the unmanned vehicle and, when in use, places the container on the top of the unmanned vehicle;

[0006] The driving mechanism is rotatably arranged on the inner wall of the transport mechanism and is used to adjust the tilt angle of the top container when the unmanned vehicle brakes suddenly;

[0007] A hydraulic mechanism is fixedly mounted on the side wall of the transport mechanism and is used to clamp and limit the outer wall of the container;

[0008] Before use, the container is placed on the top of the unmanned vehicle. During the transportation of the unmanned vehicle, if a sudden brake occurs, the driving mechanism will adjust the tilt angle of the container, and then the hydraulic mechanism will clamp the end of the container to limit the movement of the container.

[0009] Preferably, the transport mechanism includes:

[0010] An installation component is provided on the inner wall of the unmanned vehicle to provide installation space for the drive mechanism and the hydraulic mechanism;

[0011] A load-bearing component, the load-bearing component is fixedly connected to the inner wall of the mounting component through a connecting piece;

[0012] The connecting member includes a fixing column fixedly connected to the inner wall of the unmanned vehicle, wherein the outer wall of the fixing column is rotatably connected to a bearing plate;

[0013] The container is placed on top of the bearing plate, and the pressure on the bearing plate will be transmitted to the unmanned vehicle;

[0014] When the bearing plate rotates at a different angle, the container on top of the bearing plate will tilt synchronously. Figure 6 As shown in the figure, this change causes the potential energy pressure on the trolley to change from state G to state F, where the pressure F is tilted downward. At this time, it can be considered that the pressure generated by the potential energy F is formed by two forces, namely, leftward and downward. Moreover, when the container and the items inside are subjected to the downward potential energy pressure, the contact pressure between the internal goods and the bottom goods will increase, thereby improving the contact density between the upper and lower goods. The tightly fitting goods can effectively offset the lateral potential energy pressure and effectively reduce the phenomenon of goods falling due to sudden braking.

[0015] Preferably, the driving mechanism comprises:

[0016] A drive assembly, which is fixed to the inner wall of the mounting assembly and is used to provide power for the adjustment of the equipment;

[0017] A control assembly is slidably disposed on the inner wall of the mounting assembly and is used to change the driving force generated by the driving assembly into an inclination angle of the receiving plate;

[0018] Among them, before the unmanned vehicle suddenly brakes, the drive component quickly generates driving force, forcing the control component to slide on the inner wall of the installation component, forcing the bearing plate to move downward, and changing the angle of the container while keeping the direction of the potential energy unchanged. The potential energy forces the cargo in the container to tilt synchronously and increases the pressure between the cargo.

[0019] Preferably, the hydraulic mechanism comprises:

[0020] A hydraulic assembly, the hydraulic assembly being fixedly mounted on the inner wall of the unmanned vehicle via a mounting member;

[0021] The mounting member includes a mounting through hole formed on the bottom of the unmanned vehicle, a blocking plate is fixedly connected to the inner wall of the mounting through hole, and a hydraulic box is fixedly connected to the bottom of the blocking plate;

[0022] A clamping assembly, the clamping assembly is fixedly connected to the top of the unmanned vehicle through a transmission member;

[0023] The transmission component includes a liquid storage tank fixedly connected to the top of the unmanned vehicle, and a transmission pipe is opened on the side wall of the liquid storage tank;

[0024] Among them, when the bearing plate rotates downward due to sudden braking, the downward pressure of the bearing plate will force the hydraulic oil inside the hydraulic box to be transmitted to the inner wall of the liquid storage tank through the transmission pipe, so that the clamping assembly performs the clamping process.

[0025] Preferably, the mounting assembly includes a mounting groove provided on the top of the unmanned vehicle, a receiving box is fixedly connected to the inner wall of the mounting groove, and a sliding groove is provided on the inner wall of the mounting groove;

[0026] Among them, the fixed column is located at the front of the vehicle, and the end of the supporting plate away from the fixed column will swing up and down under the drive of the internal components.

[0027] Preferably, the load-bearing component includes a friction groove formed on the top of the bearing plate, and an inclined surface is formed at the bottom of the friction groove;

[0028] When the driving assembly drives the control assembly to slide, the control assembly will slide along the inclined surface of the inclined surface.

[0029] Preferably, the driving assembly includes a digitally controlled telescopic rod fixedly connected to the inner wall of the containing box, the other end of the digitally controlled telescopic rod is fixedly connected to a push plate, and a pulling rod is fixedly connected to the side wall of the push plate;

[0030] Among them, when the unmanned vehicle brakes suddenly, the CNC telescopic rod contracts rapidly, causing the control component to slide along the inclined surface, and the supporting plate will rotate downward at this time.

[0031] Preferably, the control assembly includes a sliding block fixedly connected to the end of the pulling rod away from the push plate, the top of the sliding block is rotatably connected to a ball bearing, the bottom of the sliding block is slidably connected to the inner wall of the sliding groove, and the end of the transmission pipe away from the liquid storage tank is connected to the bottom of the side wall of the hydraulic tank;

[0032] When the pulling rod is pulled and slid by the CNC telescopic rod, the ball will slide along the bottom of the inclined surface, and as the distance between the inclined surface and the outer wall of the installation groove increases, the bearing plate will rotate downward.

[0033] Preferably, the hydraulic assembly includes a piston plate slidably connected to the inner wall of the hydraulic box, a sliding rod is fixedly connected to the top of the piston plate, a rotating block is rotatably connected to the inner wall of the sliding rod, and the top of the rotating block is fixedly connected to the bottom of the bearing plate;

[0034] When the bearing plate rotates downward, the pressure generated by the bearing plate will force the sliding rod to drive the piston plate to slide downward, forcing the hydraulic oil inside the hydraulic box to be transmitted to the inner wall of the liquid storage tank through the transmission pipe;

[0035] Taking advantage of the downward rotation characteristic of the above-mentioned supporting plate, a hydraulic mechanism is provided inside the equipment. When the supporting plate rotates downward, the supporting plate will drive the piston plate to slide downward along the inner wall of the hydraulic box through the rotating block and the sliding rod, and the applied pressure will force the hydraulic oil inside the hydraulic box to be transmitted to the liquid storage tank through the transmission pipe, causing the hydraulic oil inside the liquid storage tank to expand outward. The above expansion force will force the hydraulic telescopic rod of the clamping assembly to extend outward, and the extended hydraulic telescopic rod drives the gas storage box to contact the outer wall of the container, thereby effectively offsetting part of the lateral potential energy.

[0036] Preferably, the hydraulic assembly includes a hydraulic telescopic rod connected to the inner wall of the liquid storage tank, an end of the hydraulic telescopic rod away from the liquid storage tank is fixedly connected to the gas storage box, a sliding bracket is slidably connected to the side wall of the gas storage box, and a sliding plate is slidably connected to the inner wall of the sliding bracket;

[0037] Among them, after the hydraulic oil is transmitted to the inner wall of the hydraulic telescopic rod through the liquid storage tank, the hydraulic telescopic rod will extend and drive the sliding plate to contact the curved outer wall of the container;

[0038] Taking advantage of the outward movement of the gas storage box, a sliding plate is provided inside the device. The gas storage box moves outward, driving several sliding plates to contact the outer wall of the container. After the sliding plates contact the outer wall of the container, they will slide to varying degrees due to the tortuous outer wall of the container, such as Figure 8 As shown, the clamping assembly can increase the contact area and improve the resistance to potential energy when clamping the container.

[0039] The present invention has the following beneficial effects:

[0040] (1) In the process of unmanned vehicle transportation, when sudden braking occurs, the CNC telescopic rod will shrink rapidly. When the pulling rod is pulled and slid by the CNC telescopic rod, the ball will slide along the bottom of the inclined surface. As the distance between the inclined surface and the outer wall of the installation groove increases, the bearing plate will rotate downward with the fixed column as the center. As the bearing plate's rotation angle changes, the container on top of the bearing plate will tilt synchronously. Figure 6 As shown in the figure, this change causes the potential energy pressure on the trolley to change from state G to state F, where the pressure F is tilted downward. At this time, it can be considered that the pressure generated by the potential energy F is formed by two forces, namely, leftward and downward. Moreover, when the container and the internal items are subjected to the downward potential energy pressure, the contact pressure between the internal goods and the bottom goods will increase, so that the contact between the upper and lower goods will be more compact. The tightly fitting goods can effectively offset the lateral potential energy pressure, and effectively reduce the phenomenon of goods falling due to sudden braking.

[0041] (2) The present invention utilizes the characteristic of the bearing plate rotating downward and provides a hydraulic mechanism inside the device. When the bearing plate rotates downward, the bearing plate will drive the piston plate to slide downward along the inner wall of the hydraulic box through the rotating block and the sliding rod, and the pressure will force the hydraulic oil inside the hydraulic box to be transmitted to the liquid storage tank through the transmission pipe, so that the hydraulic oil inside the liquid storage tank expands outward. The above expansion force will force the hydraulic telescopic rod of the clamping assembly to extend outward, and the extended hydraulic telescopic rod drives the gas storage box to contact the outer wall of the container, thereby effectively offsetting part of the lateral potential energy.

[0042] (3) The present invention utilizes the characteristic of the gas storage box moving outward, and sets a sliding plate inside the device. The gas storage box moves outward, driving a number of sliding plates to contact the outer wall of the container. After the sliding plates contact the outer wall of the container, they will slide to varying degrees due to the tortuous outer wall of the container, such as Figure 8 As shown, the clamping assembly can increase the contact area and improve the resistance to potential energy when clamping the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. 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 any creative work.

[0044] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0045] Figure 2 This is a schematic cross-sectional view of the installation assembly of the present invention;

[0046] Figure 3 This is a schematic diagram of the load-bearing assembly of the present invention;

[0047] Figure 4 This is a side view of the bearing plate of the present invention;

[0048] Figure 5 It is a cross-sectional schematic diagram of the drive assembly of the present invention;

[0049] Figure 6 This is a schematic diagram of the working state of the control component of the present invention;

[0050] Figure 7 It is a cross-sectional schematic diagram of the hydraulic mechanism of the present invention;

[0051] Figure 8 For the present invention Figure 7 A is an enlarged schematic diagram.

[0052] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0053] In the figure: 1. Transport mechanism; 11. Mounting assembly; 12. Load-bearing assembly; 13. Unmanned vehicle; 111. Mounting slot; 112. Accommodating box; 113. Sliding slot; 121. Fixed column; 122. Bearing plate; 123. Friction pattern; 124. Inclined surface; 2. Driving mechanism; 21. Driving assembly; 22. Control assembly; 211. CNC telescopic rod; 212. Push plate; 213. Pull rod; 221. Sliding block; 222. Ball bearing; 3. Hydraulic mechanism; 31. Hydraulic assembly; 32. Clamping assembly; 311. Mounting through hole; 312. Sealing plate; 313. Hydraulic box; 314. Piston plate; 315. Sliding rod; 316. Rotating block; 321. Liquid storage tank; 322. Transmission pipe; 323. Hydraulic telescopic rod; 324. Gas storage box; 325. Sliding bracket; 326. Sliding plate. DETAILED DESCRIPTION

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0055] For example 1, please refer to Figure 1 - Figure 4 , the present invention is a cargo loading and transporting device based on port transportation loading and unloading, including an unmanned vehicle 13;

[0056] The transport mechanism 1 is arranged on the inner wall of the unmanned vehicle 13 and, when in use, places the container on top of the unmanned vehicle 13;

[0057] The driving mechanism 2 is rotatably arranged on the inner wall of the transport mechanism 1 and is used to adjust the tilt angle of the top container when the unmanned vehicle 13 brakes suddenly;

[0058] The hydraulic mechanism 3 is fixedly arranged on the side wall of the transport mechanism 1 and is used to clamp and limit the outer wall of the container;

[0059] Before use, the container is placed on the top of the unmanned vehicle 13. During the transportation of the unmanned vehicle 13, when a sudden brake occurs, the driving mechanism 2 will adjust the tilt angle of the container, and then the hydraulic mechanism 3 will clamp the end of the container to limit the movement of the container.

[0060] Transport Agency 1 includes:

[0061] The mounting assembly 11 is arranged on the inner wall of the unmanned vehicle 13 and is used to provide installation space for the drive mechanism 2 and the hydraulic mechanism 3;

[0062] The load-bearing component 12 is fixedly connected to the inner wall of the mounting component 11 through a connecting piece;

[0063] The connecting member includes a fixing column 121 fixedly connected to the inner wall of the unmanned vehicle 13, wherein the outer wall of the fixing column 121 is rotatably connected to a bearing plate 122;

[0064] The container is placed on top of the bearing plate 122 , and the pressure on the bearing plate 122 is transmitted to the unmanned vehicle 13 ;

[0065] As the angle of rotation of the bearing plate 122 changes, the container on top of the bearing plate 122 will tilt synchronously. Figure 6 As shown in the figure, this change causes the potential energy pressure on the trolley to change from state G to state F, where the pressure F is tilted downward. At this time, the pressure generated by the potential energy F is formed by two forces, one to the left and the other to the downward. Moreover, when the container and the items inside are subjected to the downward potential energy pressure, the contact pressure between the internal cargo and the bottom cargo will increase, making the contact between the upper and lower cargoes tighter. The tightly fitting cargo can effectively offset the lateral potential energy pressure, effectively reducing the phenomenon of cargo falling due to sudden braking;

[0066] The driving mechanism 2 includes:

[0067] A drive assembly 21 is fixedly mounted on the inner wall of the mounting assembly 11 and is used to provide power for adjusting the device;

[0068] The control assembly 22 is slidably disposed on the inner wall of the mounting assembly 11 and is used to change the driving force generated by the driving assembly 21 into an inclination angle of the receiving plate 122;

[0069] Among them, before the unmanned vehicle 13 brakes suddenly, the driving component 21 quickly generates driving force, forcing the control component 22 to slide on the inner wall of the installation component 11, forcing the supporting plate 122 to move downward, and changing the angle of the container while keeping the direction of the potential energy unchanged. The potential energy forces the cargo in the container to tilt synchronously and increases the pressure between the cargo.

[0070] The hydraulic mechanism 3 includes:

[0071] The hydraulic assembly 31 is fixed to the inner wall of the unmanned vehicle 13 through a mounting member;

[0072] The mounting member includes a mounting through hole 311 formed at the bottom of the unmanned vehicle 13. A blocking plate 312 is fixedly connected to the inner wall of the mounting through hole 311. A hydraulic box 313 is fixedly connected to the bottom of the blocking plate 312.

[0073] The clamping assembly 32 is fixedly connected to the top of the unmanned vehicle 13 through a transmission member;

[0074] The transmission component includes a liquid storage tank 321 fixedly connected to the top of the unmanned vehicle 13, and a transmission pipe 322 is opened on the side wall of the liquid storage tank 321;

[0075] When the bearing plate 122 rotates downward due to sudden braking, the downward pressure of the bearing plate 122 will force the hydraulic oil inside the hydraulic box 313 to be transmitted to the inner wall of the liquid storage tank 321 through the transmission pipe 322, so that the clamping assembly 32 performs the clamping process.

[0076] For example 2, please refer to Figure 4 - Figure 8 The present invention is a cargo loading and transport device for port transportation and loading and unloading. Based on Example 1, the mounting assembly 11 includes a mounting groove 111 provided on the top of the unmanned vehicle 13. A receiving box 112 is fixedly connected to the inner wall of the mounting groove 111. A sliding groove 113 is provided on the inner wall of the mounting groove 111.

[0077] The fixing post 121 is located at the front of the vehicle, and the end of the supporting plate 122 away from the fixing post 121 will swing up and down under the drive of the internal components.

[0078] The load-bearing component 12 includes a friction groove 123 formed on the top of the bearing plate 122 , and an inclined surface 124 is formed at the bottom of the friction groove 123 ;

[0079] When the driving assembly 21 drives the control assembly 22 to slide, the control assembly 22 will slide along the inclined surface of the inclined surface 124 .

[0080] The driving assembly 21 includes a digitally controlled telescopic rod 211 fixedly connected to the inner wall of the container 112. The other end of the digitally controlled telescopic rod 211 is fixedly connected to a push plate 212. The side wall of the push plate 212 is fixedly connected to a pulling rod 213.

[0081] When the unmanned vehicle 13 brakes suddenly, the numerically controlled telescopic rod 211 contracts rapidly, causing the control assembly 22 to slide along the inclined surface 124 , and the supporting plate 122 rotates downward.

[0082] The control assembly 22 includes a sliding block 221 fixedly connected to the end of the pulling rod 213 away from the push plate 212. The top of the sliding block 221 is rotatably connected to a ball bearing 222. The bottom of the sliding block 221 is slidably connected to the inner wall of the sliding groove 113. The end of the transmission tube 322 away from the liquid storage tank 321 is connected to the bottom of the side wall of the hydraulic tank 313.

[0083] When the pulling rod 213 is pulled and slid by the CNC telescopic rod 211, the ball 222 will slide along the bottom of the inclined surface 124. As the distance between the inclined surface 124 and the outer wall of the installation groove 111 increases, the supporting plate 122 will rotate downward.

[0084] The hydraulic assembly 31 includes a piston plate 314 slidably connected to the inner wall of the hydraulic box 313. A sliding rod 315 is fixedly connected to the top of the piston plate 314. A rotating block 316 is rotatably connected to the inner wall of the sliding rod 315. The top of the rotating block 316 is fixedly connected to the bottom of the bearing plate 122.

[0085] When the bearing plate 122 rotates downward, the pressure generated by the bearing plate 122 forces the sliding rod 315 to drive the piston plate 314 to slide downward, forcing the hydraulic oil inside the hydraulic box 313 to be transmitted to the inner wall of the liquid storage tank 321 through the transmission pipe 322;

[0086] Taking advantage of the downward rotation characteristic of the above-mentioned supporting plate 122, a hydraulic mechanism 3 is provided inside the equipment. When the supporting plate 122 rotates downward, the supporting plate 122 will drive the piston plate 314 to slide downward along the inner wall of the hydraulic box 313 through the rotating block 316 and the sliding rod 315, and the pressure will force the hydraulic oil inside the hydraulic box 313 to be transmitted to the liquid storage tank 321 through the transmission pipe 322, so that the hydraulic oil inside the liquid storage tank 321 expands outward. The above expansion force will force the hydraulic telescopic rod 323 of the clamping assembly to extend outward, and the extended hydraulic telescopic rod 323 drives the air storage box 324 to contact the outer wall of the container, thereby effectively offsetting part of the lateral potential energy.

[0087] The hydraulic assembly 31 includes a hydraulic telescopic rod 323 that is connected to the inner wall of the liquid storage tank 321. The end of the hydraulic telescopic rod 323 away from the liquid storage tank 321 is fixedly connected to the gas storage box 324. A sliding bracket 325 is slidably connected to the side wall of the gas storage box 324. A sliding plate 326 is slidably connected to the inner wall of the sliding bracket 325.

[0088] After the hydraulic oil is transferred to the inner wall of the hydraulic telescopic rod 323 through the liquid storage tank 321, the hydraulic telescopic rod 323 will extend and drive the sliding plate 326 to contact the curved outer wall of the container;

[0089] Taking advantage of the outward movement of the gas box 324, a sliding plate 326 is provided inside the device. The gas box 324 moves outward, driving a plurality of sliding plates 326 to contact the outer wall of the container. After the sliding plates 326 contact the outer wall of the container, they will slide to varying degrees due to the tortuous outer wall of the container, such as Figure 8 As shown, the clamping assembly 32 can increase the contact area and improve the resistance to potential energy when clamping the container.

[0090] A specific application of this embodiment is: before use, the container is placed on the top of the supporting plate 122. After confirming that the container is stable, the unmanned vehicle 13 starts the transportation process;

[0091] During the transportation of the unmanned vehicle 13, when an emergency brake occurs, the CNC telescopic rod 211 contracts rapidly. When the pulling rod 213 is pulled and slid by the CNC telescopic rod 211, the ball 222 will slide along the bottom of the inclined surface 124. As the distance between the inclined surface 124 and the outer wall of the mounting groove 111 increases, the supporting plate 122 will rotate downward with the fixed column as the center. As the rotation angle of the supporting plate 122 changes, the container on the top of the supporting plate 122 will tilt synchronously. Figure 6 As shown in the figure, this change causes the potential energy pressure on the trolley to change from state G to state F, where the pressure F is tilted downward. At this time, the pressure generated by the potential energy F is formed by two forces, one to the left and the other to the downward. Moreover, when the container and the items inside are subjected to the downward potential energy pressure, the contact pressure between the internal cargo and the bottom cargo will increase, making the contact between the upper and lower cargoes tighter. The tightly fitting cargo can effectively offset the lateral potential energy pressure, effectively reducing the phenomenon of cargo falling due to sudden braking;

[0092] Taking advantage of the downward rotation feature of the above-mentioned supporting plate 122, a hydraulic mechanism 3 is provided inside the equipment. When the supporting plate 122 rotates downward, the supporting plate 122 will drive the piston plate 314 to slide downward along the inner wall of the hydraulic box 313 through the rotating block 316 and the sliding rod 315. The applied pressure will force the hydraulic oil inside the hydraulic box 313 to be transmitted to the liquid storage tank 321 through the transmission pipe 322, causing the hydraulic oil inside the liquid storage tank 321 to expand outward. The above expansion force will force the hydraulic telescopic rod 323 of the clamping assembly to extend outward. The extended hydraulic telescopic rod 323 drives the air storage box 324 to contact the outer wall of the container, thereby effectively offsetting part of the lateral potential energy.

[0093] Taking advantage of the outward movement of the gas box 324, a sliding plate 326 is provided inside the device. The gas box 324 moves outward, driving a plurality of sliding plates 326 to contact the outer wall of the container. After the sliding plates 326 contact the outer wall of the container, they will slide to varying degrees due to the tortuous outer wall of the container, such as Figure 8 As shown, the clamping assembly 32 can increase the contact area and improve the resistance to potential energy when clamping the container;

[0094] After the unmanned vehicle 13 comes to a complete stop, the numerically controlled telescopic rod 211 drives the sliding block 221 to reset, so that the bearing plate 122 returns to a stable state.

[0095] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cargo loading and transport device for port transportation and loading and unloading, comprising an unmanned vehicle (13), characterized in that: Also includes: A transport mechanism (1), wherein the transport mechanism (1) is arranged on the inner wall of the unmanned vehicle (13) and, when in use, places the container on top of the unmanned vehicle (13); A driving mechanism (2), the driving mechanism (2) being rotatably arranged on the inner wall of the transport mechanism (1) and used for adjusting the tilt angle of the top container when the unmanned vehicle (13) brakes suddenly; A hydraulic mechanism (3), the hydraulic mechanism (3) being fixedly arranged on the side wall of the transport mechanism (1) and being used for clamping and limiting the outer wall of the container; Wherein, before use, the container is placed on top of the unmanned vehicle (13); The transport mechanism (1) comprises: An installation assembly (11), the installation assembly (11) being arranged on an inner wall of the unmanned vehicle (13) and being used to provide installation space for the driving mechanism (2) and the hydraulic mechanism (3); A load-bearing component (12), wherein the load-bearing component (12) is fixedly connected to the inner wall of the mounting component (11) via a connecting piece; The connecting member comprises a fixing column (121) fixedly connected to the inner wall of the unmanned vehicle (13), wherein a bearing plate (122) is rotatably connected to the outer wall of the fixing column (121); The container is placed on top of the bearing plate (122), and the pressure exerted on the bearing plate (122) is transmitted to the unmanned vehicle (13); The driving mechanism (2) comprises: A drive assembly (21), the drive assembly (21) being fixedly mounted on an inner wall of the mounting assembly (11) and used to provide power for adjusting the device; a control assembly (22), the control assembly (22) being slidably disposed on an inner wall of the mounting assembly (11) and being used to convert a driving force generated by the driving assembly (21) into an inclination angle of the bearing plate (122); Before the unmanned vehicle (13) brakes suddenly, the driving component (21) quickly generates a driving force, forcing the control component (22) to slide on the inner wall of the mounting component (11), forcing the bearing plate (122) to move downward; The hydraulic mechanism (3) comprises: A hydraulic assembly (31), wherein the hydraulic assembly (31) is fixedly mounted on an inner wall of the unmanned vehicle (13) via a mounting member; The mounting member comprises a mounting through hole (311) formed at the bottom of the unmanned vehicle (13); a blocking plate (312) is fixedly connected to the inner wall of the mounting through hole (311); and a hydraulic box (313) is fixedly connected to the bottom of the blocking plate (312); A clamping assembly (32), wherein the clamping assembly (32) is fixedly connected to the top of the unmanned vehicle (13) via a transmission member; The transmission member comprises a liquid storage tank (321) fixedly connected to the top of the unmanned vehicle (13), and a transmission pipe (322) is provided on the side wall of the liquid storage tank (321); When the bearing plate (122) rotates downward due to an emergency brake, the downward pressure of the bearing plate (122) forces the hydraulic oil inside the hydraulic box (313) to be transmitted to the inner wall of the liquid storage box (321) through the transmission pipe (322), so that the clamping assembly (32) performs the clamping process.

2. The cargo loading and transporting device for port transportation and loading and unloading according to claim 1, characterized in that: The mounting assembly (11) includes a mounting groove (111) provided on the top of the unmanned vehicle (13); a receiving box (112) is fixedly connected to the inner wall of the mounting groove (111); and a sliding groove (113) is provided on the inner wall of the mounting groove (111); The fixing column (121) is located at the front of the vehicle, and the end of the bearing plate (122) away from the fixing column (121) will swing up and down under the drive of the internal components.

3. The cargo loading and transporting device for port transportation and loading and unloading according to claim 2, characterized in that: The load-bearing component (12) includes a friction pattern (123) formed on the top of the bearing plate (122), and an inclined surface (124) is formed at the bottom of the friction pattern (123); When the driving component (21) drives the control component (22) to slide, the control component (22) will slide along the inclined surface of the inclined surface (124).

4. The cargo loading and transporting device for port transportation and loading and unloading according to claim 3, characterized in that: The driving assembly (21) comprises a digitally controlled telescopic rod (211) fixedly connected to the inner wall of the containing box (112); the other end of the digitally controlled telescopic rod (211) is fixedly connected to a push plate (212); and a pulling rod (213) is fixedly connected to the side wall of the push plate (212); When the unmanned vehicle (13) brakes suddenly, the numerical control telescopic rod (211) contracts rapidly, causing the control component (22) to slide along the inclined surface of the inclined surface (124), and the supporting plate (122) will rotate downward.

5. The cargo loading and transporting device for port transportation and loading and unloading according to claim 4, characterized in that: The control assembly (22) includes a sliding block (221) fixedly connected to an end of the pulling rod (213) away from the pushing plate (212), the top of the sliding block (221) is rotatably connected to a ball (222), the bottom of the sliding block (221) is slidably connected to the inner wall of the sliding groove (113), and the end of the transmission pipe (322) away from the liquid storage tank (321) is connected to the bottom of the side wall of the hydraulic tank (313); When the pulling rod (213) is pulled and slid by the numerically controlled telescopic rod (211), the ball (222) will slide along the bottom of the inclined surface (124), and as the distance between the inclined surface (124) and the outer wall of the mounting groove (111) increases, the bearing plate (122) will rotate downward.

6. The cargo loading and transporting device for port transportation and loading and unloading according to claim 5, characterized in that: The hydraulic assembly (31) includes a piston plate (314) slidably connected to the inner wall of the hydraulic box (313), a sliding rod (315) is fixedly connected to the top of the piston plate (314), a rotating block (316) is rotatably connected to the inner wall of the sliding rod (315), and the top of the rotating block (316) is fixedly connected to the bottom of the bearing plate (122); When the bearing plate (122) rotates downward, the pressure generated by the bearing plate (122) forces the sliding rod (315) to drive the piston plate (314) to slide downward, forcing the hydraulic oil inside the hydraulic box (313) to be transmitted to the inner wall of the liquid storage box (321) through the transmission pipe (322).

7. The cargo loading and transporting device for port transportation and loading and unloading according to claim 6, characterized in that: The hydraulic assembly (31) comprises a hydraulic telescopic rod (323) connected to the inner wall of the liquid storage tank (321); one end of the hydraulic telescopic rod (323) away from the liquid storage tank (321) is fixedly connected to a gas storage box (324); a sliding bracket (325) is slidably connected to the side wall of the gas storage box (324); and a sliding plate (326) is slidably connected to the inner wall of the sliding bracket (325); After the hydraulic oil is transmitted to the inner wall of the hydraulic telescopic rod (323) through the liquid storage tank (321), the hydraulic telescopic rod (323) will be extended and drive the sliding plate (326) to contact the curved outer wall of the container.

Citation Information

Patent Citations

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