CN108545004A - A kind of vehicle - Google Patents

Abstract

The invention relates to the technical field of vehicles, in particular to a vehicle. The vehicle includes a car body for placing containers, a loading and unloading device installed on the car body, and a control device for controlling the action of the loading and unloading device; the loading and unloading device is used to place containers under the control of the control device. The container on the vehicle body is unloaded or the container is loaded on the vehicle body. The vehicle can load and unload the container through the loading and unloading device installed on the vehicle body, which solves the problem that the existing vehicle can only be used for transporting the container, but cannot load and unload the container.

Description

a vehicle

technical field

The invention relates to the technical field of vehicles, in particular to a vehicle.

Background technique

At present, with the prosperity of the global economy and trade, the number of logistics worldwide has become more and more, which has effectively driven the vigorous development of the container transportation business. In places where containers are concentrated such as ports and wharves, the vehicles used to transport containers become the main transshipment equipment. Therefore, in order to improve the operating efficiency and utilization rate of the entire port and wharf, it is necessary to improve the transshipment efficiency of vehicles. However, when the existing vehicles load and unload the containers, the containers need to be hoisted by hoisting equipment such as gantry cranes and cranes. Therefore, the existing vehicles can only be used to transport the containers, but cannot load and unload the containers.

Contents of the invention

The invention provides a vehicle, which can load and unload containers through a loading and unloading device installed on the vehicle body, which solves the problem that existing vehicles can only be used to transport containers but cannot load and unload containers.

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

A vehicle, the vehicle includes a car body for placing containers, the vehicle also includes a loading and unloading device installed on the car body, and a control device for controlling the action of the loading and unloading device; the loading and unloading device is used for Under the control of the control device, the container placed on the vehicle body is unloaded or the container is loaded onto the vehicle body.

The above-mentioned vehicle is equipped with a loading and unloading device on the vehicle body, and is provided with a control device for controlling the action of the loading and unloading device to load and unload the container. Containers can be loaded and unloaded without using additional lifting equipment to hoist the containers, which is not only convenient for loading and unloading, but also can reduce the cost of using lifting equipment, so that the above-mentioned vehicles can not only transport containers, but also load and unload containers, so that the vehicle has multiple functions. features of the function.

Therefore, the above-mentioned vehicle can solve the problem that the existing vehicles can only be used to transport containers, but cannot load and unload containers.

Preferably, the loading and unloading device includes a first loading and unloading unit and a second loading and unloading unit that are oppositely arranged;

The first loading and unloading unit includes a first telescopic arm installed on the vehicle body, a second telescopic arm installed on the first telescopic arm, and a first container lock installed on the second telescopic arm;

The second loading and unloading unit includes a third telescopic arm installed on the vehicle body, a fourth telescopic arm installed on the third telescopic arm, and a second container lock installed on the fourth telescopic arm;

Both the first telescopic arm and the third telescopic arm can expand and contract along the width direction of the vehicle body; the second telescopic arm and the fourth telescopic arm can both expand and contract along the vertical direction; the first Both the container lock and the second container lock are used to detachably fix the container.

Preferably, the first loading and unloading unit further includes a fifth telescopic arm installed on the surface of the second telescopic arm facing the second loading and unloading unit and capable of telescopic expansion and contraction along the length direction of the vehicle body, the first container a lock is installed on the fifth telescopic arm;

The second loading and unloading unit also includes a sixth telescopic arm installed on the side surface of the fourth telescopic arm facing the first loading and unloading unit and capable of telescopic expansion and contraction along the length direction of the vehicle body. The second container lock is installed on The sixth telescopic arm.

Preferably, it also includes a device for driving the first telescopic arm, the second telescopic arm, the third telescopic arm, the fourth telescopic arm, the fifth telescopic arm and the sixth telescopic arm to perform Telescopic hydraulic system or pneumatic system; the control device is connected with the hydraulic system or the pneumatic system for controlling the action of the hydraulic system or the pneumatic system.

Preferably, the hydraulic system includes a hydraulic pump, a hydraulic cylinder, a hydraulic pipeline connecting the hydraulic pump and the hydraulic cylinder, and a hydraulic valve arranged in the hydraulic pipeline; the control device is connected with the hydraulic pump and the hydraulic pipeline. All hydraulic valves are signal connected.

Preferably, the hydraulic cylinder includes a first hydraulic cylinder disposed on the first telescopic arm, a second hydraulic cylinder disposed on the second telescopic arm, a third hydraulic cylinder disposed on the third telescopic arm, a fourth hydraulic cylinder disposed on the fourth telescopic arm, a fifth hydraulic cylinder disposed on the fifth telescopic arm, and a sixth hydraulic cylinder disposed on the sixth telescopic arm;

The hydraulic valve includes a first hydraulic valve arranged between the hydraulic pump and the first hydraulic cylinder, a second hydraulic valve arranged between the hydraulic pump and the second hydraulic cylinder, and a second hydraulic valve arranged between the hydraulic pump and the second hydraulic cylinder. The third hydraulic valve between the hydraulic pump and the third hydraulic cylinder, the fourth hydraulic valve between the hydraulic pump and the fourth hydraulic cylinder, the hydraulic pump and the fifth hydraulic valve a fifth hydraulic valve between the hydraulic cylinders, and a sixth hydraulic valve disposed between the hydraulic pump and the sixth hydraulic cylinder;

The control device is in signal connection with the first hydraulic valve, the second hydraulic valve, the third hydraulic valve, the fourth hydraulic valve, the fifth hydraulic valve and the sixth hydraulic valve.

Preferably, the first telescopic arm is provided with a first support column at one end of the second telescopic arm, and the first support column is used to support the cantilever end of the first telescopic arm when loading and unloading a container. support;

The third telescopic arm is provided with a second support column at one end of the fourth telescopic arm, and the second support column is used to support the cantilever end of the third telescopic arm when loading and unloading containers.

Preferably, both the first support column and the second support column are height-adjustable support columns.

Preferably, the first support column is a hydraulic rod or a pneumatic rod, and the second support column is a hydraulic rod or a pneumatic rod.

Preferably, a first rolling wheel is provided at the bottom end of the first supporting column; a second rolling wheel is provided at the bottom end of the second supporting column.

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

An embodiment of the present invention provides a vehicle. Since the vehicle is equipped with a loading and unloading device on the vehicle body and is provided with a control device for controlling the operation of the loading and unloading device to load and unload the container, the above-mentioned vehicle can pass through the loading and unloading device and control The cooperation of the device can load and unload the container, which solves the problem that the existing vehicles can only be used to transport the container, but cannot load and unload the container.

Description of drawings

Fig. 1 is the structural representation of vehicle in the present invention when loading and unloading device operation;

Fig. 2 is a schematic structural view of the vehicle provided in Fig. 1 when the loading and unloading device is stowed;

Fig. 3 is a schematic structural view of a second loading and unloading unit of the vehicle provided in Fig. 1;

Fig. 4 is a working principle diagram during loading and unloading of the vehicle provided in Fig. 1;

Fig. 5 is a schematic structural view of the first container lock of the vehicle provided in Fig. 1;

Fig. 6 is a structural schematic diagram in direction A when the first container lock provided in Fig. 5 is in an unlocked state;

Fig. 7 is a schematic structural diagram in direction A when the first container lock provided in Fig. 5 is in a locked state.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

An embodiment of the present invention provides a vehicle, which can load and unload containers through a loading and unloading device installed on the vehicle body, so as to solve the problem that existing vehicles can only be used to transport containers, but cannot load and unload containers. The above-mentioned vehicles mentioned in the embodiments of the present invention can be ordinary vehicles such as cars that require drivers, electric vehicles, and new energy vehicles, or can be rail vehicles that transport containers, or various unmanned vehicles that transport containers. .

Wherein, please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a vehicle 1 provided by an embodiment of the present invention, the vehicle 1 includes a car body 11 for placing containers, and the vehicle 1 also includes a car body mounted on the car body 11 The loading and unloading device 12, and the control device 13 for controlling the action of the loading and unloading device 12; the loading and unloading device 12 is used to unload the container placed on the car body 11 or load the container on the car body 11 under the control of the control device 13 .

As shown in the structure of Figure 1, the above-mentioned vehicle 1 can be a truck, including a car body 11 for carrying containers, a plurality of wheels, a headstock with a cab, loading and unloading devices 12 installed at the front and rear ends of the car body 11, and for controlling The control device 13 for the action of the loading and unloading device 12 may include a first loading and unloading unit 121 installed at the front end of the vehicle body 11 and a second loading and unloading unit 122 installed at the rear end of the vehicle body 11 and opposite to the first loading and unloading unit 121 . When the vehicle 1 transports or transships the container, first, the vehicle 1 is parked near the container to be transported, and the control device 13 controls the operation of the loading and unloading device 12 after receiving the loading control command, and the loading and unloading device 12 removes the container from the ground or the warehouse. and other places to load onto the car body 11; secondly, after the container is transported to the designated place by the vehicle 1, the control device 13 controls the action of the loading and unloading device 12 after receiving the unloading control command, and the container placed on the car body 11 is loaded and unloaded. The device 12 is unloaded; thus, the transportation work of the container is completed.

In some examples, the vehicle 1 may be provided with a physical switch or an electronic switch that communicates with the control device 13, and the driver may send a loading control command or an unloading control command to the control device 13 by operating the physical switch or electronic switch. . In some other examples, the vehicle 1 may also be provided with a user interface, and the driver may perform operations on the user interface to send the loading control instruction and the unloading control instruction to the control device 13 . In some other examples, a remote control device that can be used to control the control device 13 is provided, and the driver can send a loading control command and an unloading control command to the control device 13 by pressing keys on the remote control device.

The above-mentioned vehicle 1 has a loading and unloading device 12 installed on the vehicle body 11, and is provided with a control device 13 for controlling the action of the loading and unloading device 12 to load and unload the container. The loading and unloading device 12 is used to load and unload the transported container without using additional lifting equipment to hoist the container, which is not only convenient for loading and unloading, but also reduces the use cost of the lifting equipment, so that the above-mentioned vehicle 1 can not only transport the container, but also Containers are loaded and unloaded, making the vehicle 1 multifunctional.

Therefore, the above-mentioned vehicle 1 can solve the problem that the existing vehicle 1 can only be used for transporting containers, but cannot load and unload containers.

In a specific embodiment, as shown in the structure of Figure 1, Figure 2 and Figure 3, the loading and unloading device 12 may include a first loading and unloading unit 121 and a second loading and unloading unit 122 arranged oppositely; as shown in the structure of Figure 1, the first The loading and unloading unit 121 and the second loading and unloading unit 122 are arranged oppositely along the length direction of the vehicle body 11. In actual use, the first loading and unloading unit 121 and the second loading and unloading unit 122 can also be arranged oppositely along the width direction of the vehicle body 11, or, In order to improve the stability and lifting quality of the loading and unloading device 12, a plurality of loading and unloading units can also be arranged relatively;

As shown in the structure of FIG. 1 , the first loading and unloading unit 121 includes a first telescopic arm 1211 installed on the vehicle body 11, a second telescopic arm 1212 installed on the first telescopic arm 1211, and a first telescopic arm 1212 installed on the second telescopic arm 1212. Container lock 1213; the first telescopic arm 1211 can expand and contract along the width direction of the vehicle body 11, therefore, the container can be displaced in the width direction of the vehicle body 11 through the expansion and contraction of the first telescopic arm 1211; the second telescopic arm 1212 can Extendable in the vertical direction, therefore, the container can be lifted or lowered in the vertical direction through the expansion and contraction of the second telescopic arm 1212, so as to realize the loading and unloading of the container; the first container lock 1213 is used to detachably fix the container , when it is necessary to operate the container through the first loading and unloading unit 121, the container can be fixed to the container through the first container lock 1213, so that the container and the first loading and unloading unit 121 form an integrated structure, and then the first telescopic arm 1211 and the second telescopic arm The expansion and contraction of 1212 completes the movement of the container.

1 and 3, the second loading and unloading unit 122 includes a third telescopic arm 1221 mounted on the vehicle body 11, a fourth telescopic arm 1222 mounted on the third telescopic arm 1221, and a fourth telescopic arm 1222 mounted on the fourth telescopic arm 1222. the second container lock 1223; the third telescopic arm 1221 can expand and contract along the width direction of the vehicle body 11, therefore, the container can be moved along the width of the vehicle body 11 through the telescopic movement of the first telescopic arm 1211 and the third telescopic arm 1221; direction; the fourth telescopic arm 1222 can expand and contract in the vertical direction. Similarly, the container can be lifted or lowered in the vertical direction through the expansion and contraction of the second telescopic arm 1212 and the fourth telescopic arm 1222, so as to realize container loading and unloading; the second container lock 1223 is used to detachably fix the container, when the container needs to be loaded and unloaded, it can be fixed to the container by the first container lock 1213 and the second container lock 1223, so that the container is connected with the first The loading and unloading unit 121 and the second loading and unloading unit 122 form an integrated structure, and the loading and unloading of the container is completed through the expansion and contraction of each telescopic arm.

The above-mentioned vehicle 1 can move the container in the horizontal direction through the telescopic movement of the first telescopic arm 1211 and the third telescopic arm 1221, and realize the vertical movement of the container through the telescopic movement of the second telescopic arm 1212 and the fourth telescopic arm 1222. At the same time, the container is fixed to the loading and unloading device 12 through the first container lock 1213 and the second container lock 1223, so as to realize the loading and unloading of the container through the loading and unloading device 12; The directions move separately or at the same time, and the container can be moved horizontally during the handling process. Therefore, the goods in the container can be protected from being squeezed, and the goods in the container can be protected to prevent economic losses caused by damage to the goods.

In order to be able to adjust the fixed position of the container lock in the container or to make the loading and unloading device 12 suitable for containers of different sizes, as shown in the structure of Figures 1 and 2, the first loading and unloading unit 121 can also include a One side surface of the loading and unloading unit 122 and the fifth telescopic arm 1214 that can expand and contract along the length direction of the car body 11, the first container lock 1213 is installed on the fifth telescopic arm 1214; The position of the lock 1213 is to adjust the locking position of the first container lock 1213 on the surface of the container, and at the same time, the distance between the first container lock 1213 and the second container lock 1223 can be reduced, so that it can be fixed on the container surface of different sizes , to load and unload containers of different sizes;

The second loading and unloading unit 122 may also include a sixth telescopic arm 1224 installed on the side surface of the fourth telescopic arm 1222 facing the first loading and unloading unit 121 and capable of stretching along the length direction of the vehicle body 11. The second container lock 1223 is installed on the second container lock 1223. Six telescopic arms 1224; since the sixth telescopic arm 1224 can expand and contract along the length direction of the car body 11, the locking position of the second container lock 1223 on the surface of the container can be adjusted through the expansion and contraction of the sixth telescopic arm 1224, and at the same time, the locking position of the second container lock 1223 can be reduced. The distance between the first container lock 1213 and the second container lock 1223 can be fixed on the surface of containers of different sizes to load and unload containers of different sizes.

Since the first loading and unloading unit 121 includes the fifth telescopic arm 1214 installed on the second telescopic arm 1212, and the second loading and unloading unit 122 includes the sixth telescopic arm 1224 installed on the fourth telescopic arm 1222, it is possible to 1214 and the sixth telescopic arm 1224 can adjust the distance between the first container lock 1213 and the second container lock 1223, and then adjust the locking position of the first container lock 1213 and the second container lock 1223 on the container surface, that is, it can pass The adjustment of the locking position enables the loading and unloading device 12 to load and unload containers of different sizes, which expands the scope of use of the vehicle 1 and the loading and unloading device 12 .

Specifically, the above-mentioned vehicle 1 may also include a motor for driving the first telescopic arm 1211, the second telescopic arm 1212, the third telescopic arm 1221, the fourth telescopic arm 1222, the fifth telescopic arm 1214 and the sixth telescopic arm 1224 to expand and contract. The hydraulic system 14 or the pneumatic system; the control device 13 is connected with the hydraulic system 14 or the pneumatic system for controlling the action of the hydraulic system 14 or the pneumatic system.

The above-mentioned vehicle 1 can drive each telescopic arm in the loading and unloading device 12 through the hydraulic system 14 or the pneumatic system, so as to realize the telescopic movement of each telescopic arm, and then realize the loading and unloading of the container by the loading and unloading device 12 . When the vehicle 1 itself is provided with a hydraulic system 14 or a pneumatic system, the hydraulic system 14 or pneumatic system configured in the vehicle 1 can be directly used, and at this time, the structure of the vehicle 1 can also be simplified.

Specifically, the hydraulic system 14 may include a hydraulic pump, a hydraulic cylinder, a hydraulic pipeline connecting the hydraulic pump and the hydraulic cylinder, and a hydraulic valve arranged in the hydraulic pipeline; The control device 13 realizes the control of each hydraulic valve, realizes the on-off control of the corresponding hydraulic pipeline, and further controls the on-off control of the hydraulic pump and the corresponding hydraulic cylinder.

In order to realize the precise control of each telescopic arm, the above-mentioned hydraulic cylinders include the first hydraulic cylinder set on the first telescopic arm 1211, the second hydraulic cylinder set on the second telescopic arm 1212, the third hydraulic cylinder set on the third telescopic arm 1221 A hydraulic cylinder, a fourth hydraulic cylinder disposed on the fourth telescopic arm 1222, a fifth hydraulic cylinder disposed on the fifth telescopic arm 1214, and a sixth hydraulic cylinder disposed on the sixth telescopic arm 1224;

The hydraulic valves include a first hydraulic valve arranged between the hydraulic pump and the first hydraulic cylinder, a second hydraulic valve arranged between the hydraulic pump and the second hydraulic cylinder, a second hydraulic valve arranged between the hydraulic pump and the third hydraulic cylinder Three hydraulic valves, a fourth hydraulic valve arranged between the hydraulic pump and the fourth hydraulic cylinder, a fifth hydraulic valve arranged between the hydraulic pump and the fifth hydraulic cylinder, and a fifth hydraulic valve arranged between the hydraulic pump and the sixth hydraulic cylinder The sixth hydraulic valve;

The control device 13 is in signal connection with the first hydraulic valve, the second hydraulic valve, the third hydraulic valve, the fourth hydraulic valve, the fifth hydraulic valve and the sixth hydraulic valve.

Since each telescopic arm is provided with a corresponding hydraulic cylinder, and a hydraulic valve is provided on the hydraulic pipeline between each hydraulic cylinder and the hydraulic pump to control the opening and closing of the hydraulic pipeline, therefore, the control device 13 controls each hydraulic pressure. The control of the valve realizes the telescopic control of each telescopic arm, so as to realize the loading and unloading of the container by the loading and unloading device 12 . Because each telescopic arm is provided with a corresponding hydraulic cylinder and hydraulic valve, each telescopic arm can be precisely controlled, and the loading and unloading accuracy and reliability of the loading and unloading device 12 of the vehicle 1 can be improved.

In order to improve the stability and reliability of the loading and unloading device 12 when loading and unloading containers, as shown in Figure 1 and Figure 2, the first telescopic arm 1211 is provided with a first support column 1215 at one end of the second telescopic arm 1212, and A supporting column 1215 is used to support the cantilever end of the first telescopic arm 1211 when loading and unloading the container; It is used to support the cantilever end of the third telescopic arm 1221 when loading and unloading the container. As shown in the structure of Figure 1 and Figure 2, both the first support column 1215 and the second support column 1225 can be height-adjustable support columns, and both the first support column 1215 and the second support column 1225 can be hydraulic rods or air pressure pole.

Since the first support column 1215 is provided at one end of the first telescopic arm 1211, and the second support column 1225 is provided at one end of the third telescopic arm 1221, when the container is loaded and unloaded by the loading and unloading device 12, it can be A support column 1215 supports the cantilever end of the first telescopic arm 1211 and forms a fulcrum, and supports the cantilever end of the third telescopic arm 1221 through the second support column 1225 to form a fulcrum at the same time, so that the first telescopic arm 1211 and the third telescopic arm 1211 Both ends of the telescopic arm 1221 are supported by fulcrums, which improves the structural strength of the first loading and unloading unit 121 and the second loading and unloading unit 122 , thereby improving the stability and reliability of the vehicle 1 .

On the basis of the above-mentioned various embodiments, in order to facilitate the telescopic movement of the first telescopic arm 1211 and the second telescopic arm 1221, a first roller 1216 capable of rolling is provided at the bottom end of the first support column 1215, and The bottom end of the support column 1225 is provided with a second rolling wheel 1226 capable of rolling.

Since the first roller 1216 is provided at the bottom of the first support column 1215, and the second roller 1226 is provided at the bottom of the second support column 1225, the expansion and contraction of the first telescopic arm 1211 and the second telescopic arm 1221 During the moving process, the first telescopic arm 1211 and the second telescopic arm 1221 can move smoothly under the support of the corresponding support columns through the rolling of the first roller 1216 and the second roller 1226, which improves the first telescopic arm 1211 and the second telescopic arm 1211. The stability of the movement of the two telescopic arms 1221 also improves the stability of the entire vehicle 1 .

At the same time, the first roller 1216 and the second roller 1226 can also be replaced by balls or steel balls arranged at the bottom of the support column. In order to improve the reliability of the work, a brake mechanism can also be configured for the first roller 1216 and the second roller 1226 to further improve Stability of vehicle 1.

The working process of the above-mentioned vehicle 1 when specifically loading and unloading containers is as follows:

1. Load the container onto vehicle 1

After receiving the loading control instruction, the control device 13 controls the loading and unloading device 12 to perform the following actions to load the container onto the vehicle 1:

First, control the first telescopic arm 1211 and the third telescopic arm 1221 to extend laterally, so that the first movable arm of the first telescopic arm 1211 extends outward relative to the first fixed arm, and the third movable arm of the third telescopic arm 1221 The arm 12212 extends outward relative to the third fixing arm 12211 .

Secondly, control the second telescopic arm 1212 and the fourth telescopic arm 1222 to extend upwards, so that the second movable arm of the second telescopic arm 1212 extends upward relative to the second fixed arm, and the fourth movable arm of the fourth telescopic arm 1222 12222 extends upwards relative to the fourth fixing arm 12221, so that the first container lock 1213 and the second container lock 1223 reach the top of the container.

Then, control the second telescopic arm 1212 and the fourth telescopic arm 1222 to retract downward, so that the first container lock 1213 and the second container lock 1223 are fixed on the top surface of the container, and the first container lock 1213 and the second container lock are controlled 1223 is locked, so that the container and the handling device 12 are fixed together. In addition, in order to adjust the position of the first container lock 1213 and the second container lock 1223, the control device 13 controls the fifth telescopic arm 1214 and the sixth telescopic arm 1224 to adjust the position of the first container lock 1213 and the second container lock 1223 along the vehicle body 11. forward and backward position. In order to improve stability, the sixth telescopic arm 1224 may include a sixth fixed arm 12241 and a sixth movable arm 12242, and the sixth telescopic arm 1224 may also include a sixth cross arm 12243, through which a plurality of second cross arms 12242 may be provided. The container lock 1223 is used to realize the locking reliability between the loading and unloading device 12 and the container.

Finally, the control device 13 controls the second telescopic arm 1212 and the fourth telescopic arm 1222 to extend upwards so that the bottom surface of the container is higher than the top surface of the vehicle body 11, and then controls the first telescopic arm 1211 and the third telescopic arm 1211 through the control device 13 The arm 1221 is retracted so that the container translates towards the vehicle body 11 . When the container is just above the vehicle body 11 , the second telescopic arm 1212 and the fourth telescopic arm 1222 are controlled to retract to place the container on the vehicle body 11 .

2. Unload the container from vehicle 1

When the control device 13 receives the unloading instruction, it controls the loading and unloading device 12 to unload the container from the vehicle 1:

First, control the second telescopic arm 1212 and the fourth telescopic arm 1222 to extend upwards, so that the second movable arm of the second telescopic arm 1212 extends upward relative to the second fixed arm, and the fourth movable arm of the fourth telescopic arm 1222 12222 stretches upwards relative to the fourth fixed arm 12221 , the purpose is to make the container move upwards and get away from the vehicle body 11 .

Then, control the first telescopic arm 1211 and the third telescopic arm 1221 to extend laterally, so that the first movable arm of the first telescopic arm 1211 stretches outward relative to the first fixed arm, and the third movable arm of the third telescopic arm 1221 The arm 12212 extends outward relative to the third fixed arm 12211 to translate the container to the outside of the car body 11. When the container reaches the designated unloading position, control the second telescopic arm 1212 and the fourth telescopic arm 1222 to retract downward to move the container placed at the specified location.

Finally, the control device 13 controls the unlocking of the first container lock 1213 and the second container lock 1223, controls the first telescopic arm 1211, the third telescopic arm 1221, the second telescopic arm 1212 and the fourth telescopic arm 1222 to return to their positions, and completes the unloading of the container .

During the loading and unloading process, the first support column 1215 at one end of the first telescopic arm 1211 and the second support column 1225 at one end of the third telescopic arm 1221 can play a supporting role, and the first support column 1215 and the second support column 1215 The support columns 1225 can be telescopic to adjust the height. As shown in the structure of FIG. Two brackets 12253.

The structure of the first container lock 1213 and the second container lock 1223 in the embodiment of the present invention can adopt the structure of the existing container lock on the market, and can manually operate the first container lock 1213 and the second container lock 1223 Realize locking and unlocking; the control device 13 can also control the locking and unlocking of the first container lock 1213 and the second container lock 1223 by using the automatic control method of controlling the container locks in the prior art, which is not strictly limited in this application.

In one example, the structures of the first container lock 1213 and the third container lock 1223 in the embodiment of the present invention can be shown in FIG. Since the first container lock 1213 and the third container lock 1223 have the same structure, the first container lock 1213 is used as an example below for description):

The first container lock 1213 includes a housing 12131, a drive device 12132 connected to the control device 13, a drive rod 12133 connected to the drive device 12132, and a lock block 12134 arranged on the top of the drive rod 12133. The drive device is controlled by the control device 13 12132 action can make the driving rod 12133 rotate the set angle, so as to realize the switching between the locking position and the unlocking position of the locking block 12134; the locking block 12134 as shown in the structure of Fig. The lock block 12134 is in the unlocked state; in order to cooperate with the locking between the first container lock 1213 and the container or other boxes and other goods, it is necessary to set a lock hole corresponding to the lock block 12134 on the surface of the container so that the lock block 12134 can enter Corresponding lock hole, and achieve locking by changing the direction. The first container lock 1213 is not limited to the above-mentioned mechanical structure, and can also be any other type of locking device such as an electromagnetic lock; The lock is powered to generate electromagnetic force, and the first container lock 1213 is adsorbed to the container through the electromagnetic force, so as to realize the locking of the first container lock 1213 and the container.

The above-mentioned vehicle 1 can be used not only for transporting containers, but also for transporting boxed objects similar to containers, and can also transport other objects, not limited to containers.

Through the vehicle 1 provided by the embodiment of the present invention, the container on the vehicle body 11 can be smoothly placed in a designated position by means of translation and downward movement through the horizontally expandable and vertically expandable loading and unloading device 12; The container is gently placed on the car body 11 by moving up and down and horizontally, so as to realize automatic loading/unloading of the container and prevent objects in the container from being damaged.

Apparently, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (10)

1. A vehicle, comprising a car body for placing containers, characterized in that it also includes a loading and unloading device installed on the car body, and a control device for controlling the action of the loading and unloading device; the loading and unloading device is used for Under the control of the control device, the container placed on the vehicle body is unloaded or the container is loaded on the vehicle body. 2. The vehicle according to claim 1, wherein the loading and unloading device comprises a first loading and unloading unit and a second loading and unloading unit that are oppositely arranged; The first loading and unloading unit includes a first telescopic arm installed on the vehicle body, a second telescopic arm installed on the first telescopic arm, and a first container lock installed on the second telescopic arm; The second loading and unloading unit includes a third telescopic arm installed on the vehicle body, a fourth telescopic arm installed on the third telescopic arm, and a second container lock installed on the fourth telescopic arm; Both the first telescopic arm and the third telescopic arm can expand and contract along the width direction of the vehicle body; the second telescopic arm and the fourth telescopic arm can both expand and contract along the vertical direction; the first Both the container lock and the second container lock are used to detachably fix the container. 3. The vehicle according to claim 2, wherein the first loading and unloading unit further includes a surface mounted on the second telescopic arm facing the second loading and unloading unit and capable of extending along the length direction of the vehicle body. a telescopic fifth telescopic arm, the first container lock is mounted on the fifth telescopic arm; The second loading and unloading unit also includes a sixth telescopic arm installed on the side surface of the fourth telescopic arm facing the first loading and unloading unit and capable of telescopic expansion and contraction along the length direction of the vehicle body. The second container lock is installed on The sixth telescopic arm. 4. The vehicle according to claim 3, further comprising a motor for driving the first telescopic arm, the second telescopic arm, the third telescopic arm, the fourth telescopic arm, the A hydraulic system or a pneumatic system in which the fifth telescopic arm and the sixth telescopic arm expand and contract; the control device is connected to the hydraulic system or the pneumatic system for controlling the hydraulic system or the pneumatic system . 5. The vehicle according to claim 4, wherein the hydraulic system comprises a hydraulic pump, a hydraulic cylinder, a hydraulic pipeline connecting the hydraulic pump and the hydraulic cylinder, and a hydraulic valve arranged in the hydraulic pipeline ; The control device is signal-connected with the hydraulic pump and the hydraulic valve. 6 . The vehicle according to claim 5 , wherein the hydraulic cylinder comprises a first hydraulic cylinder disposed on the first telescopic arm, a second hydraulic cylinder disposed on the second telescopic arm, and a second hydraulic cylinder disposed on the second telescopic arm. The third hydraulic cylinder of the third telescopic arm, the fourth hydraulic cylinder of the fourth telescopic arm, the fifth hydraulic cylinder of the fifth telescopic arm, and the first hydraulic cylinder of the sixth telescopic arm Six hydraulic cylinders; The hydraulic valve includes a first hydraulic valve arranged between the hydraulic pump and the first hydraulic cylinder, a second hydraulic valve arranged between the hydraulic pump and the second hydraulic cylinder, and a second hydraulic valve arranged between the hydraulic pump and the second hydraulic cylinder. The third hydraulic valve between the hydraulic pump and the third hydraulic cylinder, the fourth hydraulic valve between the hydraulic pump and the fourth hydraulic cylinder, the hydraulic pump and the fifth hydraulic valve a fifth hydraulic valve between the hydraulic cylinders, and a sixth hydraulic valve disposed between the hydraulic pump and the sixth hydraulic cylinder; The control device is in signal connection with the first hydraulic valve, the second hydraulic valve, the third hydraulic valve, the fourth hydraulic valve, the fifth hydraulic valve and the sixth hydraulic valve. 7. The vehicle according to any one of claims 2-6, characterized in that, the first telescopic arm is provided with a first support column at one end of the second telescopic arm, and the first support column used to support the cantilever end of the first telescopic arm when loading and unloading containers; The third telescopic arm is provided with a second support column at one end of the fourth telescopic arm, and the second support column is used to support the cantilever end of the third telescopic arm when loading and unloading containers. 8. The vehicle according to claim 7, wherein the first support column and the second support column are both height-adjustable support columns. 9. The vehicle according to claim 8, wherein the first support column is a hydraulic rod or a pneumatic rod, and the second support column is a hydraulic rod or a pneumatic rod. 10. The vehicle according to claim 8, wherein a first rolling wheel is provided at the bottom end of the first supporting column; a second rolling wheel is provided at the bottom end of the second supporting column .