CN210133039U - Vehicle with a steering wheel - Google Patents

Abstract

The utility model relates to the technical field of vehicles, in particular to a vehicle. The vehicle includes a vehicle body for placing containers, a loading and unloading device mounted on the vehicle body, and a control device for controlling the action of the loading and unloading device; the loading and unloading device is used for placing the container under the control of the control device. The container on the vehicle body is unloaded or the container is loaded onto the vehicle body. The vehicle can load and unload the container through the loading and unloading device installed on the vehicle body, so as to solve the problem that the existing vehicle can only be used to transport the container, but cannot load and unload the container.

Description

a vehicle

technical field

The utility model 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 around the world has become more and more, which has effectively driven the vigorous development of the container transportation business. In ports and wharfs where containers are concentrated, vehicles used to transport containers become the main transfer equipment. Therefore, in order to improve the operation efficiency and utilization rate of the entire port and wharf, it is necessary to improve the transfer efficiency of vehicles. However, when loading and unloading containers with existing vehicles, the containers need to be hoisted by lifting equipment such as gantry cranes and cranes. Therefore, the existing vehicles can only be used for transporting containers, but cannot be used for loading and unloading containers.

Utility model content

The utility model provides a vehicle, which can load and unload containers through a loading and unloading device installed on the vehicle body, and solves the problem that the existing vehicle can only be used for transporting containers but cannot load and unload containers.

To achieve the above object, the utility model provides the following technical solutions:

A vehicle comprising a vehicle body for placing a container, the vehicle further comprising a loading and unloading device mounted on the vehicle body, and a control device for controlling the action of the loading and unloading device; the loading and unloading device is used in the 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.

Since 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 operation of the loading and unloading device to load and unload the container, when the container is transported by the above-mentioned vehicle, the self-configured loading and unloading device can be used to transport the container. For loading and unloading of containers, there is no need to use additional lifting equipment to hoist the containers, which is not only convenient for loading and unloading, but also reduces the use cost of lifting equipment, so that the above-mentioned vehicles can not only transport containers, but also load and unload containers, so that the vehicles have many functions. Features of the function.

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

Preferably, the loading and unloading device comprises a first loading and unloading unit and a second loading and unloading unit arranged oppositely;

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

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

Both the first telescopic arm and the third telescopic arm can be telescopic in the width direction of the vehicle body; the second telescopic arm and the fourth telescopic arm can be telescopic in the vertical direction; the first telescopic arm Both the container lock and the second container lock are used for detachably securing the container.

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

The second loading and unloading unit further includes a sixth telescopic arm mounted on a side surface of the fourth telescopic arm facing the first loading and unloading unit and capable of being extended and retracted along the length direction of the vehicle body, and the second container lock is mounted on the Sixth telescopic boom.

Preferably, it also includes a method 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 A telescopic hydraulic system or a pneumatic system; the control device is signally connected to 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 provided in the hydraulic pipeline; the control device is connected to the hydraulic pump and the hydraulic pipeline. The above hydraulic valves are all signal connections.

Preferably, the hydraulic cylinder comprises a first hydraulic cylinder provided on the first telescopic arm, a second hydraulic cylinder provided on the second telescopic arm, a third hydraulic cylinder provided 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. a third hydraulic valve between the hydraulic pump and the third hydraulic cylinder, a fourth hydraulic valve between the hydraulic pump and the fourth hydraulic cylinder, and a fourth hydraulic valve between the hydraulic pump and the fifth hydraulic cylinder 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 signally connected to 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 the end where the second telescopic arm is provided, and the first support column is used to carry out the cantilever end of the first telescopic arm when loading and unloading the container. support;

The third telescopic arm is provided with a second support column at the end where the fourth telescopic arm is provided, 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, the bottom end of the first support column is provided with a rollable first roller; the bottom end of the second support column is provided with a rollable second roller.

Compared with the prior art, the utility model has the following beneficial effects:

The embodiment of the present invention provides a vehicle. Since the vehicle is provided 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 the loading and unloading device and the control device. The control device cooperates to load and unload the container, so as to solve the problem that the existing vehicle can only be used to transport the container, but cannot load and unload the container.

Description of drawings

1 is a schematic structural diagram of a vehicle in the utility model when the loading and unloading device is operating;

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

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

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

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

FIG. 6 is a schematic view of the A-direction structure when the first container lock provided in FIG. 5 is in an unlocked state;

FIG. 7 is a schematic view of the structure in the direction A when the first container lock provided in FIG. 5 is in a locked state.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The 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, solving the problem that the existing vehicle 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 may be ordinary vehicles such as automobiles, electric vehicles, and new energy vehicles that need to be driven by drivers, or may be rail vehicles that transport containers, and may also be various unmanned vehicles that transport containers. vehicle.

1 , 2 , 3 and 4 , a vehicle 1 provided by an embodiment of the present invention includes a vehicle body 11 for placing containers, and the vehicle 1 further includes a vehicle body mounted on the vehicle body. The loading and unloading device 12 of 11, and the control device 13 for controlling the operation of the loading and unloading device 12; superior.

As shown in the structure of FIG. 1 , the above-mentioned vehicle 1 may be a truck, including a vehicle body 11 for carrying containers, a plurality of wheels, a head with a cab, a loading and unloading device 12 installed on the front and rear ends of the vehicle body 11 , and a control device 12 . The control device 13 for operating the loading and unloading device 12 may include a first loading and unloading unit 121 mounted on the front end of the vehicle body 11 and a second loading and unloading unit 122 mounted on the rear end of the vehicle body 11 and opposite to the first loading and unloading unit 121 . When the vehicle 1 transports or transfers the container, first, the vehicle 1 is parked near the container to be transported. After receiving the loading control command, the control device 13 controls the operation of the loading and unloading device 12, and the loading and unloading device 12 moves the container from the ground or warehouse. After the container is transported to the designated place by the vehicle 1, the control device 13 controls the operation of the loading and unloading device 12 after receiving the unloading control instruction, and the container placed on the vehicle body 11 is loaded and unloaded through the loading and unloading. The device 12 is unloaded; thereby completing the transportation of the container.

In some examples, the vehicle 1 may be provided with a physical switch or an electronic switch in communication 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 other examples, a user interaction interface may also be provided on the vehicle 1 , and the driver may operate on the user interaction interface to send loading control instructions and unloading control instructions 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 loading control instructions and unloading control instructions to the control device 13 by pressing keys on the remote control device.

The aforementioned vehicle 1 has a loading and unloading device 12 mounted on the vehicle body 11, and is provided with a control device 13 for controlling the operation of the loading and unloading device 12 to load and unload containers. Therefore, when the aforementioned vehicle 1 is used to transport containers, it can be configured by itself. The loading and unloading device 12 is used for loading and unloading the transported containers, and there is no need to use additional lifting equipment to hoist the containers, which is not only convenient for loading and unloading, but also reduces the use cost of lifting equipment, so that the above-mentioned vehicle 1 can not only transport containers, but also load and unload containers. The container is loaded and unloaded, so that the vehicle 1 has the feature of multi-function.

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

In a specific embodiment, as shown in the structure of FIG. 1 , FIG. 2 and FIG. 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 FIG. 1 , the first loading and unloading unit 122 The loading and unloading unit 121 and the second loading and unloading unit 122 are arranged opposite to each other along the length direction of the vehicle body 11. During actual use, the first loading and unloading unit 121 and the second loading and unloading unit 122 can also be arranged opposite to each other along the width direction of the vehicle body 11, or, In order to improve the stability and hoisting 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 mounted on the vehicle body 11 , a second telescopic arm 1212 mounted on the first telescopic arm 1211 , and a first telescopic arm 1212 mounted on the second telescopic arm 1212 Container lock 1213; the first telescopic arm 1211 can be extended and retracted 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 be Telescopic in the vertical direction, therefore, the container can be lifted or lowered in the vertical direction through the telescopic extension of the second telescopic arm 1212 to realize loading and unloading of the container; the first container lock 1213 is used to detachably fix the container , when the container needs to be operated 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 integral structure, and then the first telescopic arm 1211 and the second telescopic arm The telescopic movement of the 1212 completes the movement of the container.

As shown in the structure of FIGS. 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 be extended and retracted along the width direction of the vehicle body 11, therefore, the width of the container along the vehicle body 11 can be realized by the telescopic movement of the first telescopic arm 1211 and the third telescopic arm 1221 The fourth telescopic arm 1222 can be telescopic 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 the container 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 through the first container lock 1213 and the second container lock 1223, so that the container is connected to the first container. 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 by the telescopic arms of each telescopic arm.

The above-mentioned vehicle 1 can realize the movement of 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; because the container can be moved in the horizontal direction and vertical direction through each telescopic arm The directions move separately or at the same time, and the container can move in translation during the handling process. Therefore, the goods in the container can be protected from being squeezed, which in turn can protect the goods in the container and prevent economic losses due to damage to the goods.

In order to be able to adjust the container lock at the fixed position of the container or make the loading and unloading device 12 suitable for containers of different sizes, as shown in the structure of FIG. 1 and FIG. The side surface of the loading and unloading unit 122 is a fifth telescopic arm 1214 that can be extended and retracted along the length direction of the vehicle body 11 . The first container lock 1213 is mounted on the fifth telescopic arm 1214 ; the first container can be adjusted by the expansion and contraction of the fifth telescopic arm 1214 The position of the lock 1213 can be adjusted to adjust the locking position of the first container lock 1213 on the container surface, and at the same time, the distance between the first container lock 1213 and the second container lock 1223 can be reduced to be able to be fixed on the container surfaces of different sizes , loading and unloading containers of different sizes;

The second loading and unloading unit 122 may further include a sixth telescopic arm 1224 which is installed on the side surface of the fourth telescopic arm 1222 facing the first loading and unloading unit 121 and can be extended and retracted along the length direction of the vehicle body 11. The second container lock 1223 is mounted on the first loading and unloading unit 121. Six telescopic arms 1224; since the sixth telescopic arm 1224 can be extended and retracted along the length direction of the vehicle body 11, the locking position of the second container lock 1223 on the surface of the container can be adjusted by the expansion and contraction of the sixth telescopic arm 1224, and at the same time, it can also reduce The distance between the first container lock 1213 and the second container lock 1223 is to be able to be fixed on the surface of containers of different sizes, so that containers of different sizes can be loaded and unloaded.

Since the first loading and unloading unit 121 includes the fifth telescopic arm 1214 mounted on the second telescopic arm 1212, and the second loading and unloading unit 122 includes the sixth telescopic arm 1224 mounted on the fourth telescopic arm 1222, the fifth telescopic arm can pass through the The telescopic adjustment of the first container lock 1213 and the second container lock 1223 by telescopic adjustment of the first container lock 1214 and the sixth telescopic arm 1224, thereby adjusting the locking positions of the first container lock 1213 and the second container lock 1223 on the surface of the container, that is, through the The adjustment of the locking position enables the loading and unloading device 12 to load and unload containers of different sizes, thereby expanding the use range of the vehicle 1 and the loading and unloading device 12 .

Specifically, the above-mentioned vehicle 1 may further include a telescopic arm 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 signally connected to 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 to realize the telescopic movement of each telescopic arm, thereby realizing the loading and unloading of the container by the loading and unloading device 12 . When the vehicle 1 itself is provided with the hydraulic system 14 or the air pressure system, the hydraulic system 14 or the air pressure system configured by 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 provided in the hydraulic pipeline; the control device 13 is signally connected to both the hydraulic pump and the hydraulic valve, so as to pass 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 of the hydraulic pump and the corresponding hydraulic cylinder.

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

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

The control device 13 is signally connected to 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 for controlling the on-off of the hydraulic pipeline is provided on the hydraulic pipeline between each hydraulic cylinder and the hydraulic pump, 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 FIG. 1 and FIG. 2 , the first telescopic arm 1211 is provided with a first support column 1215 at the end of the second telescopic arm 1212, A support column 1215 is used to support the cantilever end of the first telescopic arm 1211 when loading and unloading containers; the third telescopic arm 1221 is provided with a second support column 1225 at the end of the fourth telescopic arm 1222, and the second support column 1225 It is used to support the cantilever end of the third telescopic arm 1221 when loading and unloading containers. As shown in the structure of FIG. 1 and FIG. 2 , both the first support column 1215 and the second support column 1225 may be height-adjustable support columns, and both the first support column 1215 and the second support column 1225 may be hydraulic rods or air pressures rod.

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, therefore, when the container is loaded and unloaded by the loading and unloading device 12, the 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 and forms a fulcrum, so that the first telescopic arm 1211 and the third 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 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 second The bottom end of the support column 1225 is provided with a second roller 1226 capable of rolling.

Since the first roller 1216 is arranged at the lower end of the first support column 1215, and the second roller 1226 is arranged at the bottom end of the second support column 1225, therefore, the first telescopic arm 1211 and the second telescopic arm 1221 are telescopic During the moving process, the rolling of the first roller 1216 and the second roller 1226 can make the first telescopic arm 1211 and the second telescopic arm 1221 move smoothly under the support of the corresponding support column, which not only improves the first telescopic arm 1211 and the second telescopic arm 1221 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 end of the support column. In order to improve the working reliability, the first roller 1216 and the second roller 1226 can also be equipped with a braking mechanism to further improve the 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 command, 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, the first telescopic arm 1211 and the third telescopic arm 1221 are controlled 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 telescopic arm 1221 is movable The arm 12212 extends outward relative to the third fixed arm 12211 .

Next, the second telescopic arm 1212 and the fourth telescopic arm 1222 are controlled to extend upward, so that the second movable arm of the second telescopic arm 1212 is extended upward relative to the second fixed arm, and the fourth movable arm of the fourth telescopic arm 1222 is extended upward. 12222 extends upward relative to the fourth fixed arm 12221, in order to make the first container lock 1213 and the second container lock 1223 reach the top of the container.

Then, the second telescopic arm 1212 and the fourth telescopic arm 1222 are controlled 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 to lock the container and the loading and unloading device 12 together. In addition, in order to adjust the positions 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 first container lock 1213 and the second container lock 1223 along the vehicle body 11 position before and after. 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 further include a sixth transverse arm 12243, through which a plurality of second arms 12242 may be provided. Container lock 1223 to achieve 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 upward, so that the bottom surface of the container is higher than the top surface of the vehicle body 11 , and then the control device 13 controls the first telescopic arm 1211 and the third telescopic arm 1211 and the third telescopic arm 1222 The arm 1221 is retracted so that the container is translated toward the vehicle body 11 . When the container is located on the upper part of 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 perform actions to unload the container from the vehicle 1:

First, the second telescopic arm 1212 and the fourth telescopic arm 1222 are controlled to extend upward, so that the second movable arm of the second telescopic arm 1212 is stretched upward relative to the second fixed arm, and the fourth movable arm of the fourth telescopic arm 1222 is extended upward. 12222 is extended upward relative to the fourth fixed arm 12221, and the purpose is to make the container move upward and disengage from the vehicle body 11.

Then, the first telescopic arm 1211 and the third telescopic arm 1221 are controlled 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 telescopic arm 1221 is movable The arm 12212 extends outward relative to the third fixed arm 12211 to translate the container to the outside of the vehicle body 11. When the container reaches the designated unloading position, the second telescopic arm 1212 and the fourth telescopic arm 1222 are controlled to retract downward to remove the container. placed at the specified location.

Finally, the control device 13 controls the first container lock 1213 and the second container lock 1223 to unlock, 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 to complete the unloading of the container .

During loading and unloading, both 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 All the support columns 1225 can be telescopic to adjust the height. As shown in the structure of FIG. Two brackets 12253.

The structures 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 container locks currently on the market, and the first container lock 1213 and the second container lock 1223 can be manually performed manually. The operation realizes 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 an automatic control method for controlling container locks in the prior art, which is not strictly limited in this application.

In an example, the structures of the first container lock 1213 and the third container lock 1223 in the embodiment of the present invention may be as shown in FIG. 5 , and the principle of the control device 13 controlling the first container lock 1213 and the third container lock 1223 may be as follows (Because the structures of the first container lock 1213 and the third container lock 1223 are the same, the following description takes the first container lock 1213 as an example):

The first container lock 1213 includes a housing 12131 , a driving device 12132 signally connected to the control device 13 , a driving rod 12133 drivingly connected to the driving device 12132 , and a lock block 12134 arranged on the top of the driving rod 12133 , and the driving device is controlled by the control device 13 12132 is actuated, the drive rod 12133 can be rotated by a set angle, so that the lock block 12134 can be switched between the locked position and the unlocked position; the lock block 12134 shown in the structure shown in 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 box and other goods, it is necessary to set the 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 lock is achieved 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; when the first container lock 1213 is an electromagnetic lock, the control device is connected with the signal of the first container lock 1213 to make the electromagnetic lock 1213. The electricity generated by the lock generates an 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 for transporting other objects, not limited to containers.

With the vehicle 1 provided by the embodiment of the present invention, the container on the vehicle body 11 can be smoothly placed in the designated position by means of translation and downward movement through the loading and unloading device 12 that can be horizontally retracted and retracted up and down; The container is gently placed on the vehicle body 11 by moving up and down and horizontally, which can prevent the objects in the container from being damaged while realizing automatic loading/unloading of the container.

In the embodiment of the present invention, the vehicle may be all models capable of transporting containers, such as trucks, semi-trailers, vans, trains, rail vehicles, AGV (Automated Guided Vehicle) trolleys, forklifts, and the like.

Obviously, 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 utility model fall within the scope of the claims of the present utility model and their equivalents, the present utility model is also intended to include these modifications and variations.

Claims (10)

1. A vehicle comprises a vehicle body for placing a container, and is characterized by also comprising a loading and unloading device arranged on the vehicle body and a control device for controlling the action of the loading and unloading device; the loading and unloading device is used for unloading containers placed on the vehicle body or loading containers on the vehicle body under the control of the control device.

2. The vehicle of claim 1, characterized in that the handling device comprises a first handling unit and a second handling unit arranged opposite each other;

the first loading and unloading unit comprises a first telescopic arm arranged on the vehicle body, a second telescopic arm arranged on the first telescopic arm and a first container lock arranged on the second telescopic arm;

the second loading and unloading unit comprises a third telescopic arm arranged on the vehicle body, a fourth telescopic arm arranged on the third telescopic arm and a second container lock arranged on the fourth telescopic arm;

the first telescopic arm and the third telescopic arm can be telescopic along the width direction of the vehicle body; the second telescopic arm and the fourth telescopic arm can be stretched and retracted along the vertical direction; the first container lock and the second container lock are used for detachably fixing a container.

3. The vehicle according to claim 2, wherein the first loading/unloading unit further includes a fifth telescopic arm attached to a side surface of the second telescopic arm facing the second loading/unloading unit and being telescopic in a longitudinal direction of the vehicle body, and the first container lock is attached to the fifth telescopic arm;

the second loading and unloading unit further comprises a sixth telescopic arm which is installed on one side surface of the fourth telescopic arm facing the first loading and unloading unit and can be stretched and retracted along the length direction of the vehicle body, and the second container lock is installed on the sixth telescopic arm.

4. The vehicle of claim 3, further comprising a hydraulic or pneumatic system for driving the first, second, third, fourth, fifth, and sixth telescoping arms to telescope; the control device is in signal connection with the hydraulic system or the pneumatic system and is used for controlling the hydraulic system or the pneumatic system to act.

5. The vehicle of claim 4, wherein the hydraulic system comprises a hydraulic pump, a hydraulic cylinder, a hydraulic line communicating the hydraulic pump and the hydraulic cylinder, and a hydraulic valve disposed on the hydraulic line; the control device is in signal connection with both the hydraulic pump and the hydraulic valve.

6. The vehicle of claim 5, wherein the hydraulic cylinders include a first hydraulic cylinder provided to the first telescopic boom, a second hydraulic cylinder provided to the second telescopic boom, a third hydraulic cylinder provided to the third telescopic boom, a fourth hydraulic cylinder provided to the fourth telescopic boom, a fifth hydraulic cylinder provided to the fifth telescopic boom, and a sixth hydraulic cylinder provided to the sixth telescopic boom;

the hydraulic valve comprises 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 third hydraulic valve arranged between the hydraulic pump and the third hydraulic cylinder, 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 sixth hydraulic valve arranged 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. A vehicle according to any of claims 2-6, characterized in that the first telescopic arm is provided with a first support column at the end where the second telescopic arm is provided, said first support column being adapted to support the cantilevered end of the first telescopic arm when loading and unloading containers;

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

8. The vehicle of claim 7, characterized in that the first support column and the second support column are both height-adjustable support columns.

9. The vehicle of claim 8, characterized in that the first support column is a hydraulic or pneumatic rod and the second support column is a hydraulic or pneumatic rod.

10. The vehicle of claim 8, characterized in that a bottom end of the first support column is provided with a first roller capable of rolling; the bottom of second support column is provided with the second gyro wheel that can roll.

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