Movable power generation device

By using lifting ceilings and folding drive mechanisms in mobile power generation devices to adjust the expansion and folding of wind blades, the problems of low wind power generation and large space occupation in the prior art are solved, and efficient wind power generation is achieved, and through integration Solar power panels and energy storage institutions have improved the overall power generation capacity and space utilization.

CN222346859UActive Publication Date: 2025-01-14梁运富
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Patent Information

Application Number
CN202421351638.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-01-14
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The length and stress area of ​​the wind turbine blades of existing renewable energy power supply vehicles are limited, resulting in low power generation power and large space occupancy of lifting devices, which affects the utilization of the internal space of the vehicle body.

Method used

A mobile power generation device is designed, using a lifting ceiling and a folding driving mechanism. The wind blades of the wind power generation mechanism can be folded or expanded. The driving ring seat is driven by the telescopic electric cylinder and the driving cylinder to adjust the position of the wind blades to increase the stress area. And integrate solar power panels on the vehicle body to improve overall power generation capacity.

Benefits of technology

It effectively improves the efficiency and power generation of wind power, reduces space occupation, improves control convenience, and integrates solar and wind power generation through energy storage institutions to meet a larger range of electricity needs.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of power generation equipment, in particular to a movable power generation device which comprises a vehicle body, a lifting ceiling, a wind power generation mechanism and a folding driving mechanism. The lifting ceiling is mounted on the vehicle body in a lifting manner; the wind power generation mechanism is installed on the lifting ceiling and provided with a plurality of foldable fan blades. The folding driving mechanism is installed on the lifting ceiling, the output end of the folding driving mechanism is hinged to all the fan blades, and the folding driving mechanism can fold or unfold all the fan blades. The mobile power generation device is high in power generation power and small in occupied space.
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Description

Technical Field

[0001] The utility model relates to the technical field of power generation equipment, in particular to a mobile power generation device. Background Art

[0002] With the increase in demand for outdoor activities, the demand for outdoor electricity is increasing, but outdoor power supply facilities are difficult to meet the demand, especially in remote areas where conventional power supply equipment is difficult to cover. In response to this situation, some power supply vehicles have emerged. These power supply vehicles are divided into energy storage power supply vehicles and renewable energy power supply vehicles. Energy storage power supply vehicles carry large-capacity batteries and use batteries to supply electricity, which is suitable for use in large-scale emergency power scenarios; renewable energy power supply vehicles usually rely on natural energy to generate electricity, and the overall structure is relatively small. The electricity they supply can only be used for a small range of needs. As the demand for outdoor activities increases, the demand for renewable energy power supply vehicles is increasing.

[0003] For example, CN 103042939 A-New Energy Emergency Generator, this patent can solve the technical problem of green and environmentally friendly mobile power generation that integrates multiple power generation forms. However, in this patent, the wind power generation and lifting device adopts a lifting design, but due to the influence of the body shape, the length of the wind turbine blade and the force area are not too large, resulting in relatively low wind power generation power. At the same time, the hydraulic scissor lift frame occupies a relatively large space as a whole, which will squeeze the internal space of the vehicle body. Utility Model Content

[0004] In order to overcome one of the deficiencies of the prior art, the utility model aims to provide a mobile power generation device, which has a large power generation capacity and occupies a small space.

[0005] In order to solve the above problems, the technical solutions adopted by the utility model are as follows:

[0006] A mobile power generation device comprises a vehicle body, a lifting roof, a wind power generation mechanism and a folding drive mechanism, wherein the vehicle body is self-propelled; the lifting roof is mounted on the vehicle body in a lifting manner; the wind power generation mechanism is mounted on the lifting roof, and the wind power generation mechanism has a plurality of foldable wind blades; the folding drive mechanism is mounted on the lifting roof, and the output end of the folding drive mechanism is hinged to all the wind blades, and the folding drive mechanism can fold or unfold all the wind blades.

[0007] Furthermore, the folding drive mechanism includes a telescopic electric cylinder, a driving cylinder, a driving ring seat and a plurality of pulling rods, one end of all the pulling rods is hinged on the outer periphery of the driving ring seat, and the other end is hinged to all the wind blades, the driving ring seat can be rotatably mounted on one end of the driving cylinder, the driving cylinder is slidably mounted on the lifting ceiling, the telescopic electric cylinder is mounted on the lifting ceiling, and the output end is hinged to the other end of the driving cylinder, and the telescopic electric cylinder can drive the driving ring seat relatively close to or away from the wind power generation mechanism through the driving cylinder.

[0008] Furthermore, a mounting shaft is provided on the lifting ceiling, and the driving cylinder and the driving ring seat are movably mounted on the mounting shaft, and the mounting shaft is coaxially arranged with the rotation center of the wind power generation mechanism.

[0009] Furthermore, a limiting boss is provided on one end of the driving cylinder close to the wind power generation mechanism, a limiting ring platform cooperating with the limiting boss is provided on the driving ring seat, and a locking nut is provided on the driving cylinder, and the locking nut is used to lock the driving ring seat on the limiting boss.

[0010] Furthermore, bearings are provided between the inner ring of the drive ring seat and the drive cylinder, and between the limiting boss and the limiting ring platform.

[0011] Furthermore, the wind power generation mechanism is installed on the installation axis or the extension line of the rotation center of the wind power generation mechanism is coaxially arranged with the installation axis.

[0012] Furthermore, the wind power generation mechanism includes a stator, a rotor and a casing, the stator is installed on the lifting ceiling, the rotor is installed in the casing, the casing can be rotatably mounted outside the stator, and all the wind blades are respectively and evenly hinged on the outer wall of the casing.

[0013] Furthermore, the lifting roof comprises four lifting columns and a roof installed on the tops of all the lifting columns, the bottoms of all the lifting columns are installed on the vehicle body, and the wind power generation mechanism and the folding drive mechanism are both installed on the roof.

[0014] Furthermore, a solar power generation mechanism is provided on the vehicle body, and foldable solar power generation panels are provided on both sides of the vehicle body.

[0015] Furthermore, an energy storage mechanism is provided in the vehicle body, and the energy storage mechanism is electrically connected to the solar power generation mechanism, the wind power generation mechanism and the folding drive mechanism.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] A mobile power generation device of the utility model is provided with a lifting roof on the basis of the vehicle body, which is conducive to the wind energy being able to effectively avoid the vehicle body, and is convenient for acting on the wind power generation mechanism in a positive manner, thereby ensuring the efficiency of power generation. At the same time, after the lifting roof is raised, it can provide a space for the wind power generation mechanism to unfold, which is conducive to increasing the force-bearing area of ​​the wind blades, thereby ensuring the power generation power of the wind power generation mechanism. The folding drive mechanism can fold or unfold all the wind blades, which is conducive to adjusting the working state of the wind power generation mechanism and improving the convenience of operation.

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the embodiment of the utility model in the storage state;

[0020] Figure 2 This is a front view of the embodiment of the utility model in the unfolded state;

[0021] Figure 3 It is a top view of the embodiment of the utility model in the unfolded state;

[0022] Figure 4 It is a cross-sectional view of the cooperation between the wind power generation mechanism and the folding drive mechanism in the embodiment of the utility model.

[0023] Description of Figure Numbers:

[0024] Vehicle body 10, lifting roof 20, mounting shaft 21, lifting column 22, roof 23, wind turbine 30, fan blades 31, stator 32, rotor 33, casing 34, folding drive mechanism 40, telescopic electric cylinder 41, drive cylinder 42, drive ring seat 43, pulling rod 44, limit boss 45, limit ring platform 46, locking nut 47, solar power generation panel 50. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] Reference Figures 1 to 4A mobile power generation device shown includes a vehicle body 10, a lifting roof 20, a wind power generation mechanism 30 and a folding drive mechanism 40, wherein the vehicle body 10 is self-propelled; the lifting roof 20 is mounted on the vehicle body 10 in a lifting manner; the wind power generation mechanism 30 is mounted on the lifting roof 20, and the wind power generation mechanism 30 has a plurality of foldable blades 31; the folding drive mechanism 40 is mounted on the lifting roof 20, and the output end of the folding drive mechanism 40 is hinged to all the blades 31, and the folding drive mechanism 40 can fold or unfold all the blades 31.

[0027] The vehicle body 10 is a conventional van, which includes a front and a vehicle compartment. The lifting roof 20, the wind power generation mechanism 30 and the folding drive mechanism 40 in the present application are all installed on the vehicle compartment. At the same time, the vehicle compartment can be used as a usable space, such as a motorhome or a truck, which improves the convenience of use. The lifting roof 20 is not the capping of the top of the vehicle compartment. In fact, it is independent of the structure of the vehicle compartment. In actual use, it is actually a structure installed on the lifting roof 20. In actual use, the lifting roof 20 is a frame structure, which is conducive to accommodating the wind power generation mechanism 30 and the folding drive mechanism 40.

[0028] It should be noted that, in the present application, the folding direction of the fan blade 31 is to be folded along the axis of the rotation direction of the wind power generation mechanism 30 , which is convenient for operating the fan blade 31 .

[0029] The mobile power generation device is provided with a lifting roof 20 on the basis of the vehicle body 10, which is conducive to the wind energy being able to effectively avoid the vehicle body 10, and is convenient for acting on the wind power generation mechanism 30 in a positive manner, thereby ensuring the efficiency of power generation. At the same time, the lifting roof 20 can provide a space for the wind power generation mechanism 30 to unfold after it is raised, which is conducive to increasing the force-bearing area of ​​the wind blades 31, thereby ensuring the power generation power of the wind power generation mechanism 30. The folding drive mechanism 40 can fold or unfold all the wind blades 31, which is conducive to adjusting the working state of the wind power generation mechanism 30 and improving the convenience of operation.

[0030] In one embodiment of the present application, in order to realize the lifting and installation functions of the lifting ceiling 20, the lifting ceiling 20 includes four lifting columns 22 and a ceiling 23 installed on the top of all the lifting columns 22, the bottoms of all the lifting columns 22 are installed on the vehicle body 10, and the wind power generation mechanism 30 and the folding drive mechanism 40 are installed on the ceiling 23. Among them, an area for installing and accommodating the active wind power generation mechanism 30 is reserved on the ceiling 23, and other areas of the ceiling 23 can be covered with protective plates, and the folding drive mechanism 40 can also be installed on the protective plates, which is designed according to actual needs.

[0031] In the above-mentioned embodiment, in order to increase the overall power generation capacity and adapt to a variety of different use environments, a solar power generation mechanism is provided on the vehicle body 10, and the solar power generation mechanism is located on both sides of the vehicle body 10 and is provided with foldable solar panels 50. In fact, the solar panels 50 are installed on both sides of the car body, wherein both sides of the car body are provided with accommodation spaces for accommodating the folded solar panels 50. In the actual use process, in order to realize the deployment of the solar panels 50., the solar power generation mechanism is designed with a structural installation structure that can be deployed or stored, for example, a scissor structure can be used, which can ensure strength and realize deployment and storage. Its structure is a conventional structure and is not described in detail in this application. Of course, in some embodiments, a design similar to the deployment of satellite solar panels can also be adopted, which cannot be applied for and is not described in detail here.

[0032] In the above-mentioned embodiment, in order to adapt to the electric energy generated by the solar power generation panel 50 and the wind power generation mechanism 30, an energy storage mechanism is arranged in the vehicle body 10, and the energy storage mechanism is electrically connected to the solar power generation mechanism, the wind power generation mechanism 30 and the folding drive mechanism 40. Among them, the energy storage mechanism can be a battery, so that the battery can be used to supply electric energy for daily use. It should be specially noted that in the present application, the power source of the vehicle body 10 can be the power provided by the energy storage mechanism. Of course, in order to ensure normal operation, an internal combustion engine is configured in the vehicle body 10, so that the entire vehicle body 10 can still be used normally without electricity.

[0033] See also Figure 2 and Figure 3In order to realize the folding of the left and right wind blades 31 on the wind power generation mechanism 30, in one embodiment of the present application, the folding drive mechanism 40 includes a telescopic electric cylinder 41, a driving cylinder 42, a driving ring seat 43 and a plurality of pulling rods 44, one end of all the pulling rods 44 is hinged on the outer periphery of the driving ring seat 43, and the other end is hinged to all the wind blades 31, the driving ring seat 43 can be rotatably mounted on one end of the driving cylinder 42, the driving cylinder 42 is slidably mounted on the lifting ceiling 20, the telescopic electric cylinder 41 is mounted on the lifting ceiling 20, and the output end is hinged to the other end of the driving cylinder 42, and the telescopic electric cylinder 41 can drive the driving ring seat 43 to be relatively close to or away from the wind power generation mechanism 30 through the driving cylinder 42. Among them, in this embodiment, when the wind power generation mechanism 30 rotates, it will drive the driving ring seat 43 to rotate synchronously through the pulling rod 44, while the driving cylinder 42 does not rotate with the driving ring seat 43, so that the telescopic electric cylinder 41 can adjust the distance of the driving ring seat 43 relative to the wind power generation mechanism 30 through the driving cylinder 42, thereby adjusting the deployment or storage of the fan blades 31. It should be particularly noted that in this application, the driving ring seat 43, the pulling rod 44 and the fan blades 31 together constitute a structure similar to an umbrella frame, the fan blades 31 are similar to the ribs of the umbrella, the driving ring seat 43 is a sliding head, and the pulling rod 44 is similar to the supporting frame connecting the ribs and the sliding head.

[0034] More specifically, in the actual installation process, the telescopic electric cylinder 41 is actually installed on the roof 23. In order to adapt to the height of the wind power generation mechanism 30, the roof 23 in this application is provided with an activity space, so that the unfolded wind blades 31 have sufficient activity space. It should be particularly noted that since the width of the roof 23 will restrict the length of the wind blades 31, in this application, the height of the wind power generation mechanism 30 should protrude from the roof 23, which can increase the length of the blades 31 to a certain extent, and then increase the force-bearing area of ​​the wind blades 31, thereby improving the power generation of the wind power generation mechanism 30. In actual use, the diameter of the entire wind blade 31 after unfolding is smaller than the width of the roof 23, which can improve the stability of the entire vehicle body 10 to a certain extent.

[0035] In the above embodiment, in order to better install the limiting drive ring seat 43, in an improved embodiment of the present application, the lifting ceiling 20 is provided with a mounting shaft 21, the drive cylinder 42 and the drive ring seat 43 are both movably mounted on the mounting shaft 21, and the mounting shaft 21 is coaxially arranged with the rotation center of the wind power generation mechanism 30. It should be particularly noted that in the present application, the drive cylinder 42 has the functions of pushing and pulling, which respectively correspond to the two states of unfolding or storing the wind blades 31.

[0036] In the above embodiment, the wind power generation mechanism 30 is installed on the installation shaft 21 or the extension line of the rotation center of the wind power generation mechanism 30 is coaxially arranged with the installation shaft 21. Such an arrangement is mainly to facilitate the control of the movement of the driving ring seat 43, which is conducive to the movement of the telescopic electric cylinder 41.

[0037] See also Figure 4 In order to achieve the above-mentioned functions, in one embodiment of the present application, a limiting boss 45 is provided on one end of the driving cylinder 42 close to the wind power generation mechanism 30, and a limiting ring platform 46 cooperating with the limiting boss 45 is provided on the driving ring seat 43, and a locking nut 47 is provided on the driving cylinder 42, and the locking nut 47 is used to lock the driving ring seat 43 on the limiting boss 45.

[0038] In order to reduce the friction between the drive ring seat 43 and the drive cylinder 42, bearings are arranged between the inner ring of the drive ring seat 43 and the drive cylinder 42, and between the limit boss 45 and the limit ring platform 46. The bearings are arranged between the limit boss 45 and the limit ring platform 46, and their main purpose is to adjust the fan blade 31 during its rotation. Similarly, bearings are also arranged on the side of the locking nut 47 and the side of the drive ring seat 43, wherein the bearing is a thrust ball bearing, and a conventional deep groove ball bearing can be used between the inner ring of the drive ring seat 43 and the drive cylinder 42.

[0039] See also Figure 4 In the present application, in order to facilitate the operation, the wind power generation mechanism 30 includes a stator 32, a rotor 33 and a casing 34. The stator 32 is mounted on the lifting ceiling 20, and the rotor 33 is mounted in the casing 34. The casing 34 can be rotatably mounted outside the stator 32, and all the wind blades 31 are respectively and evenly hinged on the outer wall of the casing 34. More specifically, the stator 32 is mounted on the mounting shaft 21, and the rotor 33 rotates with the casing 34. In addition, the specific structure of the stator 32 and the rotor 33 is not described in detail in this application. At the same time, the structure and electronic components of the wind power generation mechanism 30 are conventional technologies, and are not described in detail in this application; reference can be made to the technical solutions in CN102498647A-wind power generation equipment or hydropower generation equipment.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A mobile power generation device, characterized in that: include A vehicle body, which is capable of self-propelling; A lifting roof, which is installed on the vehicle body in a lifting manner; A wind power generation mechanism, which is installed on the lifting roof, and the wind power generation mechanism has a plurality of foldable wind blades; A folding drive mechanism is installed on the lifting ceiling, the output end of the folding drive mechanism is hinged to all the fan blades, and the folding drive mechanism can fold or unfold all the fan blades.

2. A mobile power generation device according to claim 1, characterized in that: The folding drive mechanism includes a telescopic electric cylinder, a driving cylinder, a driving ring seat and a plurality of pulling rods, one end of all the pulling rods is hinged on the outer periphery of the driving ring seat, and the other end is hinged to all the wind blades. The driving ring seat can be rotatably mounted on one end of the driving cylinder, and the driving cylinder is slidably mounted on the lifting ceiling. The telescopic electric cylinder is mounted on the lifting ceiling, and the output end is hinged to the other end of the driving cylinder. The telescopic electric cylinder can drive the driving ring seat to be relatively close to or away from the wind power generation mechanism through the driving cylinder.

3. A mobile power generation device according to claim 2, characterized in that: The lifting ceiling is provided with a mounting shaft, the driving cylinder and the driving ring seat are both movably sleeved on the mounting shaft, and the mounting shaft is coaxially arranged with the rotation center of the wind power generation mechanism.

4. A mobile power generation device according to claim 2, characterized in that: A limiting boss is arranged on one end of the driving cylinder close to the wind power generation mechanism, a limiting ring platform cooperating with the limiting boss is arranged on the driving ring seat, and a locking nut is arranged on the driving cylinder, and the locking nut is used to lock the driving ring seat on the limiting boss.

5. A mobile power generation device according to claim 4, characterized in that: Bearings are arranged between the inner ring of the driving ring seat and the driving cylinder, and between the limiting boss and the limiting ring platform.

6. A mobile power generation device according to claim 3, characterized in that: The wind power generation mechanism is installed on the installation shaft or the extension line of the rotation center of the wind power generation mechanism is coaxially arranged with the installation shaft.

7. A mobile power generation device according to any one of claims 1 to 6, characterized in that: The wind power generation mechanism comprises a stator, a rotor and a casing. The stator is installed on the lifting ceiling, the rotor is installed in the casing, the casing can be rotatably mounted outside the stator, and all the wind blades are respectively and evenly hinged on the outer wall of the casing.

8. A mobile power generation device according to any one of claims 1 to 6, characterized in that: The lifting roof comprises four lifting columns and a roof installed on the tops of all the lifting columns. The bottoms of all the lifting columns are installed on the vehicle body. The wind power generation mechanism and the folding drive mechanism are both installed on the roof.

9. A mobile power generation device according to any one of claims 1 to 6, characterized in that: The vehicle body is provided with a solar power generation mechanism, and the solar power generation mechanism is located on both sides of the vehicle body and is provided with foldable solar power generation panels.

10. A mobile power generation device according to claim 9, characterized in that: An energy storage mechanism is arranged in the vehicle body, and the energy storage mechanism is electrically connected to the solar power generation mechanism, the wind power generation mechanism and the folding drive mechanism.

Citation Information

Patent Citations

  • Wind or water energy installation

    CN102498647A

  • New-energy emergency generator car

    CN103042939A