A multi-power mobile platform device

By designing a multi-power mobile platform device, integrating hydraulic, pneumatic, and electric power sources, and driving the wheel system through the electric power source, the problem of integrating power sources in the existing technology but poor mobility is solved, and more flexible and stable power supply and stronger mobility are achieved, and it is suitable for a variety of construction scenarios.

CN222698284UActive Publication Date: 2025-04-01EASY PAVEMENT (GUANGZHOU) SPORTS FACILITIES CO LTD
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Patent Information

Application Number
CN202420707181.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-04-01
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

In the prior art, the solution of integrating power sources has problems such as poor mobility, poor flexibility and low construction efficiency, especially in light-duty use cases, resulting in extended construction cycle and poor economic benefits.

Method used

A multi-power mobile platform device is designed, including a mobile main body, a wheel system and a variety of power sources (hydraulic, pneumatic, and electric power sources). The power source is stored in the installation space at the bottom of the mobile main body. The wheel system is driven by an electric power source and is equipped with a detachable mounting structure and power interface, supporting flexible equipment mounting and power transmission.

Benefits of technology

It achieves stable energy supply of power sources, improves the mobility and flexibility of the mobile platform, and is suitable for road maintenance, municipal maintenance, construction and other fields, reducing construction cycles and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-power mobile platform device, including a mobile body, a wheel system, and a power source. The wheel system is installed on the mobile body and is used to drive the mobile body to move and turn. The bottom of the mobile body is provided with an installation space for installing the power source. The power source is installed in the installation space. The power source includes at least a hydraulic power source, a pneumatic power source, and an electric power source. The electric power source is connected to the wheel system to provide power for the wheel system. The mobile body is provided with a mounting structure for mounting accessories in a detachable manner. The mobile body is provided with a power interface for connecting the accessories. The power interface is connected to the power source to transmit power. The utility model can provide a power source and mount accessories more flexibly and stably, and has good maneuverability.
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Description

Technical Field

[0001] The utility model relates to the technical field of power supply, in particular to a multi-power mobile platform device. Background Art

[0002] In the fields of road maintenance, municipal maintenance, building construction, floor construction, etc., energy supply has always restricted the development of construction efficiency and quality. For example, in the process of road maintenance, due to the demand for power and the needs of the process, it is often necessary to configure mechanical equipment such as rollers and pavers. These mechanical equipment are often used in conjunction with electrical equipment such as lighting, thawing, and heating, and also need to be used with equipment with compressed air from air compressors, such as pile drivers. It is also necessary to use equipment with hydraulic pipelines, such as cranes, forklifts, etc., and these equipment are often directly called according to demand. It is possible that equipment such as generators, rollers, sweepers, and air cannons may be used at the same time in road maintenance, resulting in a large number of redundant equipment. Not only does it occupy a large area of ​​road and easily block traffic, it also consumes a lot of resources for equipment transportation and vehicle transportation, and occupies a lot of manpower. In addition, due to the participation of more equipment and manpower, there are more factors that affect the quality effect in the maintenance and construction process, and the construction quality is difficult to guarantee, and the construction efficiency is low.

[0003] The Chinese utility model patent (patent number: 201721145431.2) discloses the realization of multiple uses of one machine through a multifunctional power station and a variety of external components. It is mainly used in engineering construction, drilling and mining engineering, agriculture, forestry, water conservancy and environmental engineering construction. The power station provided by it includes a power station body; at least one power source arranged inside the power station body, each power source is provided with at least one power interface, at least one power interface is located on the power station body, each power interface is configured to be detachably connected to a power transmission device, or each power interface is configured to be detachably connected to multiple power transmission devices; and a control device connected to both the power source and the power interface. Although it combines various power sources in one body and can provide a power source output interface and connect external components, it only provides an idea for connecting the output interface and the external components, but does not provide specific information on how to achieve flexible and safe power interface connection and how to more appropriately dock the external components. Combined with its crawler-like walking device, it is only suitable for the assembly and use of heavy machinery, and is still not suitable for occasions requiring light use. The problems of poor maneuverability, low construction efficiency due to large size, and poor transportation capacity still exist, which will ultimately lead to an increase in the construction period and poor economic benefits.

[0004] It can be seen that in the prior art, although there are solutions to integrate the power source into one, the power source is simply stacked in the body, and the walking solution, interface solution, and external solution adopted do not have a lighter and more flexible design, and there are problems such as poor maneuverability, poor flexibility, and low construction efficiency. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a multi-power mobile platform device that can provide power sources and mount accessories more flexibly and stably and has good maneuverability.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] A multi-power mobile platform device includes a mobile body, a wheel system, and a power source. The wheel system is installed on the mobile body and is used to drive the mobile body to move and turn. An installation space for installing the power source is provided at the bottom of the mobile body. The power source is installed in the installation space. The power source includes at least a hydraulic power source, a pneumatic power source, and an electric power source. The electric power source is connected to the wheel system to provide power for the wheel system. A mounting structure for mounting accessories in a detachable manner is provided on the mobile body. A power interface for connecting accessories is provided on the mobile body. The power interface is connected to the power source to transmit power.

[0008] Preferably, the mobile body comprises a base plate and a frame fixed to the bottom of the base plate, and the installation space is formed between the base plate and the frame.

[0009] Preferably, the wheel system includes a wheel device and a steering device, the steering device is fixed to the base plate, the steering device has a steering shaft, the wheel device is arranged on the periphery of the mobile body, and the steering shaft is eccentrically coupled to the wheel device.

[0010] Preferably, the mounting structure includes a hanging rod, both ends of which are respectively fixed to the mobile body, and the hanging rod is used to hook accessories.

[0011] Preferably, mounting structures for detachably mounting accessories are provided on two opposite sides of the mobile body; mounting openings are provided on two opposite sides of the mobile body, and the mounting structures are fixedly penetrated through the mounting openings.

[0012] Preferably, the mounting structure includes a hanging rod, which is passed through the center of the mounting opening and fixed to the mobile body, and the axial direction of the hanging rod is perpendicular to the opening direction of the mounting opening.

[0013] Preferably, the mounting structure also includes a support frame, which is located below the mounting opening, with two ends of the support frame extending to both sides of the mobile body and fixed to the mobile body, and the support frame has a support rod, and the top end of the support rod is against the hanging rod.

[0014] Preferably, there are at least two support rods, and a concave arc-shaped supporting portion is provided on the top of the support rod, and the hanging rod is engaged in the supporting portion.

[0015] Preferably, it also includes a relay controller, which includes at least two of a hydraulic control valve, a pneumatic control valve and an electric control cabinet, and the power interface is connected to the power source through the corresponding relay controller.

[0016] Preferably, at least a portion of the power interface is disposed outside the mobile body for providing an external power source, and another portion of the power interface is disposed within the installation space for providing at least two power sources to the attachment.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model avoids the problem of the exposed power source being easily damaged by installing the power source in the installation space at the bottom of the mobile body, thereby making the energy supply capacity of the power source more stable. Moreover, combined with the mounting structure arranged on the mobile body, when mounting accessories, the mobile body and the mounting accessories are balanced in force or the two relatively arranged mounting accessories are balanced in force, so that the movement of the mobile body is more flexible due to the more balanced force. Combined with the wheel system powered by the electric power source, the utility model has low working noise, better movement stability, and stronger maneuverability. The mobile body with fewer exposed parts and more balanced force makes it suitable for road maintenance, municipal maintenance, construction, floor construction and other fields. Due to the lightness and reasonable structure of the utility model, it has better maneuverability and flexibility, and can even be used in interior decoration and emergency management, which makes the utility model more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the bottom of the multi-power mobile platform device of the utility model;

[0020] Figure 2 This is one of the three-dimensional schematic diagrams of the multi-power mobile platform device of the utility model;

[0021] Figure 3 This is the second three-dimensional schematic diagram of the multi-power mobile platform device of the utility model.

[0022] In the figure: 1. Mobile body; 11. Installation space; 12. Bottom plate; 13. Frame; 14. Installation port; 2. Wheel system; 21. Wheel device; 22. Steering shaft; 3. Power source; 31. Hydraulic power source; 32. Pneumatic power source; 33. Electric power source; 4. Mounting structure; 41. Hanging rod; 42. Support frame; 43. Support rod; 431. Support part; 5. Transfer controller. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] like Figure 1-3 A multi-power mobile platform device is shown, including a mobile body 1, a wheel system 2, and a power source 3. The wheel system 2 is installed on the mobile body 1 to drive the mobile body 1 to move and turn. An installation space 11 for installing the power source 3 is provided at the bottom of the mobile body 1. The power source 3 is installed in the installation space 11. The power source 3 includes at least a hydraulic power source 313, a pneumatic power source 323 and an electric power source 333. The electric power source 333 is connected to the wheel system 2 to provide power for the wheel system 2. A mounting structure 4 for mounting accessories in a detachable manner is provided on the mobile body 1. A power interface for connecting accessories (not shown in the figure) is provided on the mobile body 1. The power interface is connected to the power source 3 to transmit power.

[0025] By storing and installing the power source 3 in the installation space 11 at the bottom of the mobile body 1, the problem of the exposed power source 3 being easily damaged is avoided, and the energy supply capacity of the power source 3 is made more stable. Moreover, through the self-counterweight configuration of the mobile body 1, force balance can be achieved with the structure 4 mounted thereon, or an even number of relative accessories can be mounted at the same time to achieve force balance, so that the movement of the mobile body 1 can be more flexible due to the more balanced force. Combined with the wheel system 2 powered by the electric power source 333, the working noise of the utility model is low, the movement stability is better, the maneuverability is stronger, and the mobile body 1 with fewer exposed parts and more balanced force makes it suitable for road maintenance, municipal maintenance, construction, floor construction and other fields. Due to the light weight and reasonable structure of the utility model, it has better maneuverability and flexibility, and can even be used in interior decoration and emergency management, which makes the applicability of the utility model stronger.

[0026] Among them, the mobile body 1 can be a car body, such as a forklift car body, an excavator car body, a plate-mounted structure car body, etc., and the remaining parts are installed and fixed to the mobile body 1. The wheel system 2 adopts a wheel steering system, which can provide the mobile body 1 with movement and steering capabilities. The installation space 11 can be formed by hollowing out the bottom of the mobile body 1, or the installation space 11 can be surrounded by an extension bracket, the purpose of which is to hide the power source 3, avoid the power source 3 from being exposed and affecting flexibility and maneuverability, and help reduce the overall volume. The hydraulic power source 313 can use a hydraulic oil pump, the pneumatic power source 323 can use an air pump / air compressor, and the electric power source 333 can use a generator or a battery.

[0027] In this embodiment, the accessories can be actuators, such as nozzles, paving heads, scrapers, buckets, etc., or storage tanks and raw material mixing devices that provide raw materials for other components of the device. The accessories can be set on both sides of the mobile body 1 to balance the force on the mobile body 1. Of course, according to the needs of the use scenario, for smaller and lighter occasions, accessories can also be mounted on only one side. For occasions with more functional uses, accessories can also be mounted on more sides to form an odd or even number of accessories.

[0028] The choice of the mounting structure 4 can be a detachable plug-in structure, a snap-on structure, a magnetic attraction structure, a hook structure, etc., or it can be a reserved installation position formed integrally or separately on the mobile body 1, and accessories are mounted by detachable fasteners, such as screw-locked connections. Any two mounting structures 4 on the mobile body 1 can be the same structure or different structures. For example, one mounting structure 4 is a snap-on structure, and the other mounting structure 4 is a reserved position of the mobile body 1 that is fixed and installed in combination with fasteners. In a preferred embodiment, the mounting structure 4 includes a hanging rod 41, and the two ends of the hanging rod 41 are respectively fixed to the mobile body 1. The hanging rod 41 is used to hook accessories, and the accessories can be quickly connected by a simple hooking method, which is more flexible. Of course, the position after the fastener is fixed to the hook can be increased to make the mounting more secure.

[0029] Regarding the specific position of the mounting structure 4 and the installation method of the accessories, in one embodiment, mounting structures 4 for detachably mounting accessories are provided on two opposite sides of the mobile body 1; mounting openings 14 are provided on two opposite sides of the mobile body 1, and the mounting structures 4 are fixedly inserted into the mounting openings 14. In this way, the mounting openings 14 can provide more sufficient installation space 11, so that part of the accessory itself or the hook part on the accessory can be extended into the mounting opening 14, so that the accessory protrudes less from the mobile body 1. The compact structure reduces the volume to the greatest extent to increase the flexibility and maneuverability of movement.

[0030] On the basis of having a mounting port 14, the mounting structure 4 of this embodiment includes a hanging rod 41, which is passed through the center of the mounting port 14 and fixed to the mobile body 1, thereby firmly fixing the hanging rod 41. The axial direction of the hanging rod 41 is perpendicular to the opening direction of the mounting port 14, thereby making it easier to position and install the accessories, and after the accessories are installed, they are better aligned with the mobile body 1 in a parallel or vertical direction, which is conducive to compact installation.

[0031] In a preferred embodiment, in order to further enhance the load-bearing capacity of the hanging rod 41 for mounting accessories, the mounting structure 4 of this embodiment also includes a support frame 42, and the support frame 42 is located below the mounting port 14. Both ends of the support frame 42 extend to both sides of the mobile body 1 and are fixed to the mobile body 1. The support frame 42 has a support rod 43, and the top end of the support rod 43 is against the hanging rod 41, thereby enhancing the mounting load-bearing capacity of the hanging rod 41 through this stable structure.

[0032] In one embodiment, there are two support rods 43, and a concave arc-shaped supporting portion 431 is provided at the top of the support rod 43. The hanging rod 41 is engaged in the supporting portion 431 to better solve the problem of local stress concentration and improve the load-bearing capacity of the hanging rod 41. Of course, as long as the support rod 43 itself is not too heavy, more support rods 43 will better assist the hanging rod 41 in mounting heavier accessories.

[0033] The power interface (not shown in the figure) can be a structure such as an air pipe joint, an oil pipe joint, an electric socket, etc., made into an integrated interface seat, or arranged in different parts of the mobile body 1. The connection between the power interface and the power source 3 can be achieved by using an air pipe, an oil pipe, or a cable to achieve connection and energy transfer. In a preferred embodiment, a part of the power interface is arranged outside the mobile body 1, which is used to provide the power source 3 to the outside. The external electricity, gas, and hydraulic needs can be supplied to the outside through this part of the power interface. Another part of the power interface is arranged in the installation space 11, which is used to provide at least two power sources 3 to the accessories, so that the actions that the accessories can perform are more diversified, further optimizing the flexibility of the multi-power mobile platform and its ability to adapt to the use occasions. The setting of the power interface in different positions also more reasonably and appropriately optimizes the volume of the multi-power mobile platform device, making its layout more compact and small.

[0034] Preferably, the present embodiment adopts a lightweight plate-type vehicle body, that is, a plate-type structure is used as the main body, which can further reduce weight and redundant components, and is more conducive to the adaptation and use in complex environments. On the other hand, the lighter mobile body 1 can also improve the mobility of the mobile body 1. Further, the mobile body 1 of the present embodiment includes a bottom plate 12 and a frame 13 fixed to the bottom of the bottom plate 12, and the installation space 11 is formed between the bottom plate 12 and the frame 13.

[0035] As a preferred embodiment, the wheel system 2 includes a wheel device 21 and a steering device. The steering device is fixed to the bottom plate 12. The steering device has a steering shaft 22. The wheel device 21 is arranged at the periphery of the mobile body 1. The steering shaft 22 is eccentrically coupled to the wheel device 21. The eccentric configuration of the wheel device 21 can make the steering of the mobile body 1 more stable and avoid slipping caused by rotating around the wheel center axis. In addition, through this configuration, the movement of the multi-power mobile platform device is also made more flexible. The wheel device 21 can adapt to a wider range of terrain environments and is still particularly suitable for terrains with large bumps and small turning angles. In another preferred embodiment, the transmission connection between the steering shaft 22 and the wheel device 21 is achieved by transmission connection in a manner to achieve 360° omnidirectional steering, which is achieved by driving the steering motor of the steering device.

[0036] As a preferred embodiment, in order to more conveniently connect with the accessories for power supply, the multi-power mobile platform of this embodiment also includes a transfer controller 5, which includes at least two of a hydraulic control valve, a pneumatic control valve and an electric power control cabinet. The power interface is connected to the power source 3 through the corresponding transfer controller 5. In this way, the energy supply control of the accessories can be completed through the transfer controller 5, thereby controlling the components of the accessories to perform actions such as reciprocating movement, rotation, opening and closing, pressurization, injection, blowing, extension, tilting, translation or lifting.

[0037] The implementation methods of the present invention are not limited to these. According to the above-mentioned embodiments of the present invention, by using conventional technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the present invention and without conflict, the above-mentioned preferred embodiments may also be modified, replaced or combined in various other forms, and the other embodiments obtained all fall within the scope of protection of the present invention.

Claims

1. A multi-power mobile platform device, characterized in that: The vehicle comprises a mobile body, a wheel system and a power source. The wheel system is installed on the mobile body and is used to drive the mobile body to move and turn. An installation space for installing the power source is provided at the bottom of the mobile body. The power source is installed in the installation space. The power source comprises at least a hydraulic power source, a pneumatic power source and an electric power source. The electric power source is connected to the wheel system and is used to provide power for the wheel system. A mounting structure for mounting accessories in a detachable manner is provided on the mobile body. A power interface for connecting accessories is provided on the mobile body. The power interface is connected to the power source to transmit power.

2. A multi-power mobile platform device according to claim 1, characterized in that: The mobile body comprises a base plate and a frame fixed to the bottom of the base plate, and the installation space is formed between the base plate and the frame.

3. A multi-power mobile platform device according to claim 2, characterized in that: The wheel system comprises a wheel device and a steering device, wherein the steering device is fixed to the bottom plate and has a steering shaft, the wheel device is arranged at the periphery of the mobile body, and the steering shaft is eccentrically coupled to the wheel device.

4. A multi-power mobile platform device according to any one of claims 1 to 3, characterized in that: The mounting structure comprises a hanging rod, both ends of which are respectively fixed to the mobile body, and the hanging rod is used for hooking accessories.

5. The multi-power mobile platform device according to claim 1, characterized in that: Two opposite sides of the mobile body are provided with mounting structures for mounting accessories in a detachable manner; two opposite sides of the mobile body are respectively provided with mounting openings, and the mounting structures are fixedly penetrated in the mounting openings.

6. A multi-power mobile platform device according to claim 5, characterized in that: The mounting structure comprises a hanging rod, which is passed through the center of the mounting opening and fixed to the moving body, and the axial direction of the hanging rod is perpendicular to the opening direction of the mounting opening.

7. A multi-power mobile platform device according to claim 6, characterized in that: The mounting structure also includes a support frame, which is located below the mounting opening. Two ends of the support frame extend to both sides of the mobile body and are fixed to the mobile body. The support frame has a support rod, and the top end of the support rod is against the hanging rod.

8. A multi-power mobile platform device according to claim 7, characterized in that: There are at least two support rods, and the tops of the support rods are provided with concave arc-shaped supporting parts, and the hanging rods are clamped in the supporting parts.

9. A multi-power mobile platform device according to any one of claims 1 to 3, characterized in that: It also includes a transfer controller, which includes at least two of a hydraulic control valve, a pneumatic control valve and an electric control cabinet, and the power interface is connected to the power source through the corresponding transfer controller.

10. A multi-power mobile platform device according to claim 9, characterized in that: At least a part of the power interface is arranged outside the mobile body for providing a power source to the outside, and another part of the power interface is arranged in the installation space for providing at least two power sources to the attachment.

Citation Information

Patent Citations

  • Power station and mechanical equipment

    CN207111550U