CN219257563U - Self-unloading mobile trolley - Google Patents

Abstract

The utility model discloses a self-discharging mobile trolley, which comprises a frame, wherein a wheel assembly is arranged at the bottom of the frame, the wheel assembly comprises a first bracket, a first motor, a second bracket, a second motor and wheels, the first bracket is connected with the frame, and the first motor is connected with the first bracket and the second bracket to drive the second bracket to rotate around a Z axis; the wheel is rotatably arranged on the second bracket, and the second motor is connected with the wheel and the second bracket to drive the wheel to rotate; the second bracket is provided with an extension part, and a lifting rod is arranged on the extension part. The self-unloading movable trolley can automatically go up and down common transport vehicles such as a flat wagon and the like through the lifting rod without auxiliary equipment such as a forklift, thereby greatly facilitating the long-distance transport work of the self-unloading movable trolley and improving the use experience of users; the lifting rod is not located in an area beyond the width limit of the flat wagon, so that the transportation safety is guaranteed.

Description

Self-unloading mobile trolley

Technical Field

The utility model relates to the technical field of vehicle engineering, in particular to a self-discharging mobile trolley.

Background

Although some special vehicles (such as emergency power supply vehicles) can walk by themselves in a short distance, when the special vehicles need to be transported in a long distance, the special vehicles need to be aided by common vehicles such as flat trucks, however, when the special vehicles go up and down the common vehicles such as the flat trucks, auxiliary equipment such as forklifts are often needed to assist, so that the special vehicles are more troublesome to transport.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: a self-discharging traveling carriage for a transport vehicle is provided.

In order to solve the technical problems, the utility model adopts the following technical scheme: the self-unloading mobile trolley comprises a trolley frame, wherein a wheel assembly is arranged at the bottom of the trolley frame and comprises a first bracket, a first motor, a second bracket, a second motor and wheels, the first bracket is connected with the trolley frame, and the first motor is connected with the first bracket and the second bracket to drive the second bracket to rotate around a Z axis; the wheel is rotatably arranged on the second bracket, and the second motor is connected with the wheel and the second bracket to drive the wheel to rotate; the second bracket is provided with an extension part, and a lifting rod is arranged on the extension part.

Further, the extending direction of the extending part is perpendicular to the axial direction of the rotating shaft of the wheel.

Further, the lifting rod is arranged away from the second bracket.

Further, the number of the wheel assemblies is greater than or equal to three, and the lifting rods are arranged on the second supports in at least three wheel assemblies.

Further, the number of the wheel assemblies is three, and the three wheel assemblies are arranged in a triangle shape.

Further, the number of the wheel assemblies is four, the four wheel assemblies are arranged in a rectangular shape, and lifting rods are arranged on the second supports in each wheel assembly.

Further, the two lifting rods positioned on the same side of the frame are arranged close to each other.

Further, the frame has a cargo area.

Further, a plurality of supporting feet are arranged on the frame, and the supporting feet are located in the carrying area.

Further, the supporting leg is a foldable leg.

The utility model has the beneficial effects that: the self-unloading movable trolley can automatically go up and down common transport vehicles such as a flat wagon and the like through the lifting rod without auxiliary equipment such as a forklift, thereby greatly facilitating the long-distance transport work of the self-unloading movable trolley and improving the use experience of users; moreover, the lifting rod is rotatable around the Z axis, and a user can control the wheel assembly to rotate in the process of loading the common transportation vehicles such as the flatbed trucks and the like, so that the lifting rod rotates to a position far away from the frame, the common transportation vehicles such as the flatbed trucks and the like can smoothly enter the space below the frame, after the self-unloading mobile trolley is loaded onto the common transportation vehicles such as the flatbed trucks and the like, the user can control the wheel assembly to rotate, so that the lifting rod rotates to a position close to the frame, and the lifting rod is in an area beyond the limit width of the common transportation vehicles such as the flatbed trucks and the like in the advancing process, thereby being beneficial to ensuring the transportation safety.

Drawings

Fig. 1 is a schematic structural view of a dump truck according to a first embodiment of the present utility model.

Description of the reference numerals:

1. a frame; 11. a front end portion; 12. n-shaped pipe fitting;

2. a wheel assembly; 21. a first bracket; 22. a second bracket; 221. an extension; 23. a second motor; 24. a wheel; 25. a first motor;

3. a lifting rod;

4. a carrying area;

5. and supporting the feet.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1, the self-unloading mobile cart comprises a frame 1, wherein a wheel assembly 2 is arranged at the bottom of the frame 1, the wheel assembly 2 comprises a first bracket 21, a first motor 25, a second bracket 22, a second motor 23 and wheels 24, the first bracket 21 is connected with the frame 1, and the first motor 25 is connected with the first bracket 21 and the second bracket 22 to drive the second bracket 22 to rotate around a Z axis; the wheel 24 is rotatably disposed on the second bracket 22, and the second motor 23 connects the wheel 24 with the second bracket 22 to drive the wheel 24 to rotate; the second bracket 22 has an extension part 221, and the extension part 221 is provided with a lifting rod 3.

From the above description, the beneficial effects of the utility model are as follows: the self-unloading movable trolley can automatically go up and down common transport vehicles such as a flat wagon and the like through the lifting rod 3 without auxiliary equipment such as a forklift, thereby greatly facilitating the long-distance transport work of the self-unloading movable trolley and improving the use experience of users; moreover, the lifting rod 3 can rotate around the Z axis, a user can control the wheel assembly 2 to rotate in the process of loading the common transportation vehicles such as the flatbed trucks and the like, so that the lifting rod 3 rotates to a position far away from the frame 1, the common transportation vehicles such as the flatbed trucks and the like can smoothly enter the space below the frame 1, after the self-unloading mobile trolley is loaded onto the common transportation vehicles such as the flatbed trucks and the like, the user can control the wheel assembly 2 to rotate, so that the lifting rod 3 rotates to a position close to the frame 1, and the lifting rod 3 is in an area beyond the width limit of the common transportation vehicles such as the flatbed trucks and the like in the advancing process of avoiding the common transportation vehicles such as the flatbed trucks and the like, thereby being beneficial to ensuring the transportation safety. The extension 221 may increase the distance between the lifting rod 3 and the wheel 24.

Further, the extending direction of the extending portion 221 is perpendicular to the axial direction of the rotating shaft of the wheel 24.

Further, the lifting rod 3 is disposed away from the second bracket 22.

Further, the number of the wheel assemblies 2 is greater than or equal to three, and the lifting rod 3 is provided on the second bracket 22 in at least three wheel assemblies 2.

Further, the number of the wheel assemblies 2 is three, and the three wheel assemblies 2 are arranged in a triangle.

As is apparent from the above description, the lifting bars 3 arranged in a triangle can stably raise the vehicle frame 1.

Further, the number of the wheel assemblies 2 is four, the four wheel assemblies 2 are arranged in a rectangular shape, and the lifting rod 3 is arranged on the second bracket 22 in each wheel assembly 2.

Further, two lifting rods 3 positioned on the same side of the frame 1 are arranged close to each other.

As is apparent from the above description, the lifting bars 3 arranged in a triangle can more stably lift the vehicle frame 1.

Further, the frame 1 has a loading area 4.

Further, a plurality of supporting feet 5 are arranged on the frame 1, and the supporting feet 5 are located in the carrying area 4.

Further, the supporting leg 5 is a foldable leg.

As can be seen from the above description, the support feet 5 can carry the objects located in the carrying area 4.

Example 1

Referring to fig. 1, a first embodiment of the present utility model is as follows: the self-unloading mobile trolley can be used for conveying objects such as goods and materials containers, power supply equipment, lighting equipment, drainage equipment and the like.

The self-unloading mobile trolley comprises a trolley frame 1, wherein a wheel assembly 2 is arranged at the bottom of the trolley frame 1, the wheel assembly 2 comprises a first bracket 21, a first motor 25, a second bracket 22, a second motor 23 and wheels 24, the first bracket 21 is connected with the trolley frame 1, and the first motor 25 is connected with the first bracket 21 and the second bracket 22 so as to drive the second bracket 22 to rotate around a Z axis; the wheel 24 is rotatably disposed on the second bracket 22, and the second motor 23 connects the wheel 24 with the second bracket 22 to drive the wheel 24 to rotate; the second bracket 22 has an extension 221, and a lifting rod 3 is disposed on the extension 221, where the lifting rod 3 includes, but is not limited to, a hydraulic cylinder, an air cylinder, an electric push rod, a motor-screw combination mechanism, and the like.

The extending direction of the extending portion 221 is perpendicular to the axial direction of the rotating shaft of the wheel 24, and the lifting rod 3 is disposed away from the second bracket 22. That is, it is preferable that the lifting bar 3 is located at an end of the extension 221 remote from the second bracket 22.

The number of the wheel assemblies 2 is greater than or equal to three, and the lifting rod 3 is arranged on the second bracket 22 in at least three wheel assemblies 2. In this embodiment, the number of the wheel assemblies 2 is four, the four wheel assemblies 2 are arranged in a rectangular shape, and the lifting rod 3 is disposed on the second support 22 in each wheel assembly 2. The two lifting rods 3 located on the same side of the frame 1 are disposed close to each other, that is, the extending directions of the extending portions 221 connected to the two second brackets 22 located on the same side of the frame 1 are opposite.

In other embodiments, the number of the wheel assemblies 2 may be three, and in this case, three wheel assemblies 2 are arranged in a triangle.

The frame 1 has an object carrying area 4, and the object carrying area 4 is used for placing the objects.

In detail, the frame 1 is provided with a plurality of supporting feet 5, the supporting feet 5 are located in the carrying area 4, the supporting feet 5 are used for supporting the articles, and preferably, the supporting feet 5 are foldable supporting feet.

In this embodiment, the frame 1 includes a front end 11 and two n-shaped pipes 12, one ends of the two n-shaped pipes 12 are respectively connected to the front end 11, the other ends of the two n-shaped pipes 12 are connected to the wheel assembly 2, and the front end 11 is connected to the wheel assembly 2. Optionally, the first motor 25 is installed in the n-shaped pipe 12, and the n-shaped pipe 12 plays a role of protecting the first motor 25.

The front end 11 is provided with a controller and a storage battery which are electrically connected, and the controller is respectively and electrically connected with the first motor 25, the second motor 23 and the lifting rod 3. The controller is used for controlling the wheel assembly 2 and the lifting rod 3 to work.

In summary, the self-unloading mobile trolley provided by the utility model can automatically go up and down common transportation vehicles such as a flat wagon through the lifting rod without using auxiliary equipment such as a forklift, thereby greatly facilitating the long-distance transportation work of the self-unloading mobile trolley and improving the use experience of users; moreover, the lifting rod is rotatable around the Z axis, and a user can control the wheel assembly to rotate in the process of loading the common transportation vehicles such as the flatbed trucks and the like, so that the lifting rod rotates to a position far away from the frame, the common transportation vehicles such as the flatbed trucks and the like can smoothly enter the space below the frame, after the self-unloading mobile trolley is loaded onto the common transportation vehicles such as the flatbed trucks and the like, the user can control the wheel assembly to rotate, so that the lifting rod rotates to a position close to the frame, and the lifting rod is in an area beyond the limit width of the common transportation vehicles such as the flatbed trucks and the like in the advancing process, thereby being beneficial to ensuring the transportation safety.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (10)

1. The self-unloading mobile trolley comprises a frame, wherein a wheel assembly is arranged at the bottom of the frame, and the self-unloading mobile trolley is characterized in that: the wheel assembly comprises a first bracket, a first motor, a second bracket, a second motor and wheels, wherein the first bracket is connected with the frame, and the first motor is connected with the first bracket and the second bracket to drive the second bracket to rotate around a Z axis; the wheel is rotatably arranged on the second bracket, and the second motor is connected with the wheel and the second bracket to drive the wheel to rotate; the second bracket is provided with an extension part, and a lifting rod is arranged on the extension part.

2. The self-discharging mobile cart of claim 1, wherein: the extending direction of the extending part is vertical to the axial direction of the rotating shaft of the wheel.

3. The self-discharging mobile cart of claim 2, wherein: the lifting rod is arranged far away from the second bracket.

4. The self-discharging mobile cart of claim 1, wherein: the number of the wheel assemblies is more than or equal to three, and lifting rods are arranged on the second supports in at least three wheel assemblies.

5. The self-discharging mobile cart of claim 4, wherein: the number of the wheel assemblies is three, and the three wheel assemblies are arranged in a triangle.

6. The self-discharging mobile cart of claim 4, wherein: the number of the wheel assemblies is four, the four wheel assemblies are arranged in a rectangular mode, and lifting rods are arranged on the second supports in each wheel assembly.

7. The self-discharging mobile cart of claim 6, wherein: the two lifting rods positioned on the same side of the frame are arranged close to each other.

8. The self-discharging mobile cart of claim 1, wherein: the frame has a cargo area.

9. The self-discharging mobile cart of claim 8, wherein: the frame is provided with a plurality of supporting feet, and the supporting feet are positioned in the carrying area.

10. The self-discharging mobile cart of claim 9, wherein: the supporting legs are foldable supporting legs.

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