Energy-saving and environment-friendly power generation type rest pavilion

Abstract

The application discloses an energy-saving and environment-friendly power generation type rest pavilion, which comprises a pavilion main body, a table and a wind power component; the wind power component comprises a rotating shaft, a plurality of wind power blades, a protective cover, a generator and an energy storage device; the generator and the energy storage device are arranged below the ground, and are electrically connected between the generator and the energy storage device; the top end of the rotating shaft is rotationally connected with the pavilion main body, and the bottom end of the rotating shaft is fixedly connected with the input end of the generator; the pavilion main body is fixedly connected with the tabletop of the table, and the table leg of the table is fixedly connected with the ground; the plurality of wind power blades are arranged in an annular array on the outer side of the rotating shaft, the outer side of the rotating shaft is fixedly connected with a connecting piece, and the plurality of wind power blades are fixedly connected with the connecting piece; the protective cover is arranged below the table and covers the plurality of wind power blades, and a plurality of first ventilation grooves are formed in the outer side of the protective cover. The application realizes efficient, convenient and safe utilization of low-grade wind energy near the ground, and reduces the difficulty of installation and maintenance of the wind turbine.

Description

Technical Field

[0001] This application relates to the field of rest pavilion technology, and in particular to an energy-saving and environmentally friendly power-generating rest pavilion. Background Technology

[0002] With the development of tourism and the increasing demand for outdoor recreation, coastal areas, as important leisure regions, have seen the installation of numerous public facilities such as rest pavilions and viewing platforms. These facilities typically need to provide basic services such as lighting, information displays, and mobile phone charging. Meanwhile, with the growing global emphasis on energy conservation, emission reduction, and sustainable development, utilizing clean energy to power public facilities has become an important technological development direction and environmental requirement.

[0003] Current technologies for power generation in coastal areas rely heavily on solar energy. While wind resources are generally abundant in coastal regions, traditional small vertical or horizontal axis wind turbines used in such scenarios have significant drawbacks: First, the turbine blades installed on or around the pavilion are relatively large and conspicuous when rotating, potentially disrupting the harmonious aesthetics of the coastal landscape and even raising concerns about visual safety for some visitors, thus impacting the visitor experience. Second, to obtain more stable and high-speed wind energy, turbines typically need to be installed at higher locations (such as pavilion roofs), which not only increases structural complexity, initial costs, and wind resistance but also creates inconvenience and safety hazards for subsequent maintenance. Third, although coastal areas generally have good wind resources, wind speeds near the ground (especially within the height range of the rest pavilion) are intermittent and fluctuating, resulting in a significant waste of usable low-grade wind energy. Fourth, exposed rotating blades pose a potential safety risk to curious visitors (especially children). Utility Model Content

[0004] This application provides an energy-saving and environmentally friendly power-generating rest pavilion, which solves the problems in the prior art such as the impact of wind turbine installation on the landscape in coastal areas, the inconvenience of high-position wind turbine installation and maintenance, and safety hazards. These problems have resulted in the failure to fully utilize low-grade wind energy near the ground efficiently, conveniently, and safely. This application realizes the efficient, convenient, and safe utilization of low-grade wind energy near the ground and reduces the difficulty of wind turbine installation and maintenance.

[0005] This utility model provides an energy-saving and environmentally friendly power-generating rest pavilion, including a pavilion body, a table, and a wind power assembly disposed below the table. The wind power assembly includes a rotating shaft, multiple wind turbine blades, a protective cover, a generator, and an energy storage device. The generator and the energy storage device are disposed below ground level, and the generator and the energy storage device are electrically connected. The top end of the rotating shaft is rotatably connected to the pavilion body, and the bottom end of the rotating shaft is fixedly connected to the input end of the generator. The pavilion body is fixedly connected to the tabletop, and the table legs are fixedly connected. The rotating shaft is fixedly connected to the ground; a plurality of wind turbine blades are arranged in a ring array on the outside of the rotating shaft, and a connector is fixedly connected to the outside of the rotating shaft, and the plurality of wind turbine blades are fixedly connected to the connector; a protective cover is arranged below the table and covers the outside of the plurality of wind turbine blades, and a plurality of first ventilation slots are opened on the outside of the protective cover; a support base is provided at the bottom of the protective cover, the bottom end of the rotating shaft passes through the support base and is rotatably connected to the support base, a drainage slope is opened at the top of the support base, and a plurality of drainage holes are opened at the bottom of the protective cover.

[0006] In one possible implementation, the tabletop has multiple second ventilation slots.

[0007] In one possible implementation, a plurality of the first ventilation slots are provided with louver structures.

[0008] In one possible implementation, the connector includes a connecting ring and a connecting beam; the connecting ring is fixedly connected to the outside of the rotating shaft, the wind turbine blades are vertically arranged, and each wind turbine blade is fixedly connected to the connecting ring via the connecting beam.

[0009] In one possible implementation, a sealing groove is provided at the center of the top surface of the support base, and a sealing gasket is fitted at the bottom end of the rotating shaft, with the sealing gasket located in the sealing groove.

[0010] In one possible implementation, a photovoltaic panel is also included; the photovoltaic panel is disposed on the top surface of the main body of the pavilion; the photovoltaic panel is electrically connected to the energy storage device.

[0011] In one possible implementation, the main body of the pavilion includes a roof and columns; the roof is disposed at the top of the columns; the bottom end of the columns is fixedly connected to the tabletop of the table; the top end of the rotating shaft extends into the bottom end of the columns and is rotatably connected to the bottom end of the columns.

[0012] In one possible implementation, a cable groove is provided at the axis of the column, and a cable is threaded through the cable groove. The photovoltaic panel is electrically connected to the energy storage device through the cable.

[0013] One or more technical solutions provided in the embodiments of this utility model have at least the following technical effects or advantages:

[0014] This utility model embodiment employs a pavilion body, a table, and a wind power assembly installed beneath the table. The wind power assembly includes a rotating shaft, multiple wind turbine blades, a protective cover, a generator, and an energy storage device. The rotating shaft and wind turbine blades are installed beneath the table, while the generator and energy storage device are installed below ground level. Low-grade wind energy near the ground drives the wind turbine blades and rotating shaft to rotate, simultaneously driving the generator to generate electricity, effectively utilizing low-grade wind energy resources in coastal areas. The protective cover encloses the wind turbine blades, and a first ventilation slot is provided on the cover to guide low-grade wind energy smoothly through the cover and drive the wind turbine blades to rotate. The protective cover also prevents the wind turbine blades from posing a safety hazard to resting personnel. This invention solves the problems of existing technologies, such as wind turbine installation in coastal areas affecting the landscape, high-position wind turbines causing inconvenience in installation and maintenance, and safety hazards, which prevent the efficient, convenient, and safe utilization of near-ground low-grade wind energy. It achieves efficient, convenient, and safe utilization of near-ground low-grade wind energy and reduces the difficulty of wind turbine installation and maintenance. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments of this utility model or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 An isometric drawing of an energy-saving and environmentally friendly power-generating rest pavilion provided in an embodiment of this application;

[0017] Figure 2 A top view of an energy-saving and environmentally friendly power-generating rest pavilion provided in an embodiment of this application;

[0018] Figure 3 for Figure 2 A cross-sectional view along the AA direction;

[0019] Figure 4 This is an isometric view of the wind power components and support base provided in the embodiments of this application.

[0020] Icons: 1-Garden main body; 11-Roof; 12-Column; 2-Table; 21-Second ventilation slot; 3-Wind power components; 31-Rotating shaft; 32-Wind turbine blade; 33-Protective cover; 331-First ventilation slot; 34-Generator; 35-Energy storage device; 36-Connector; 361-Connecting ring; 362-Connecting beam; 4-Support base; 5-Drainage hole; 6-Sealing gasket; 7-Cable trough; 8-Cable; 9-Photovoltaic panel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0022] In the description of the embodiments of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0023] Reference Figures 1-4This utility model embodiment provides an energy-saving and environmentally friendly power-generating rest pavilion, including a pavilion body 1, a table 2, and a wind power assembly 3 disposed below the table 2; the wind power assembly 3 includes a rotating shaft 31, multiple wind turbine blades 32, a protective cover 33, a generator 34, and an energy storage device 35; the generator 34 and the energy storage device 35 are disposed below ground level, and the generator 34 and the energy storage device 35 are electrically connected; the top end of the rotating shaft 31 is rotatably connected to the pavilion body 1, and the bottom end of the rotating shaft 31 is fixedly connected to the input end of the generator 34; the pavilion body 1 is fixedly connected to the tabletop of the table 2, and the table 2... The table legs are fixedly connected to the ground; multiple wind turbine blades 32 are arranged in a circular array on the outside of the rotating shaft 31, and a connector 36 is fixedly connected to the outside of the rotating shaft 31, and the multiple wind turbine blades 32 are fixedly connected to the connector 36; a protective cover 33 is set under the table 2 and covers the outside of the multiple wind turbine blades 32, and multiple first ventilation slots 331 are opened on the outside of the protective cover 33; a support base 4 is set at the bottom of the protective cover 33, the bottom end of the rotating shaft 31 passes through the support base 4 and is rotatably connected to the support base 4, a drainage slope is opened at the top of the support base 4, and multiple drainage holes 5 are opened at the bottom of the protective cover 33. Specifically, in this embodiment, the structure of the support part of the rest pavilion has been improved. The main body 1 of the pavilion is supported by a table 2, and the legs of the table 2 are fixed to the ground to ensure stable support of the rest pavilion. The area under the table 2 is reserved for installing the wind turbine blades 32, the rotating shaft 31, and the protective cover 33. Specifically, during installation, an installation groove is opened at the bottom of the main body 1 of the pavilion. The top end of the rotating shaft 31 is rotatably connected to this installation groove via a bearing, achieving rotational support for the top end of the rotating shaft 31. A support base 4 is provided at the bottom end of the rotating shaft 31, with the bottom end of the rotating shaft 31 providing through support. The support 4 is also supported by a bearing for rotation, thereby fixing the bottom end of the rotating shaft 31 to the input end of the generator 34. The number of wind turbine blades 32 is preferably 8, and vertical axis wind turbine blades 32 are selected. In addition, this embodiment further considers rainy weather, in which some rainwater may enter the protective cover 33 and accumulate. Therefore, the top surface of the support 4 is set as a drainage slope, and a drainage hole 5 is opened at the bottom end of the drainage slope corresponding to the position of the protective cover 33, so that the rainwater entering the protective cover 33 can be smoothly drained away through the drainage slope and the drainage hole 5, avoiding accumulation inside the protective cover 33.

[0024] Reference Figure 1The tabletop of table 2 has multiple second ventilation slots 21. Specifically, in this embodiment, second ventilation slots 21 are further provided on the tabletop of table 2, so that low-grade wind energy can pass through both the first ventilation slot 331 on the outside of the protective cover 33 and the second ventilation slot 21 on the tabletop of table 2, increasing the air intake surface, thereby further driving the wind turbine blades 32 to rotate, and ultimately further effectively utilizing the low-grade wind energy near the ground.

[0025] Reference Figure 1 Each of the multiple first ventilation slots 331 and second ventilation slots 21 is equipped with a louver structure. Specifically, in this embodiment, the first ventilation slots 331 and second ventilation slots 21 are configured as louver structures. When there is wind, the louver structures are opened. By setting the louver structures, the airflow path can be effectively guided and the wind energy capture efficiency inside the protective cover 33 can be enhanced.

[0026] Reference Figure 4 The connector 36 includes a connecting ring 361 and a connecting beam 362. The connecting ring 361 is fixedly connected to the outside of the rotating shaft 31. The wind turbine blades 32 are vertically arranged, and each wind turbine blade 32 is fixedly connected to the connecting ring 361 via the connecting beam 362. Specifically, in this embodiment, two connecting rings 361 are provided. The top and bottom ends of the vertically arranged wind turbine blades are respectively connected to the outside of the upper and lower connecting rings 361 via the connecting beams 362. This can improve the stability of the connection between the wind turbine blades 32 and the rotating shaft 31 and the overall strength, ensuring that the wind turbine blades 32 and the rotating shaft 31 can rotate stably.

[0027] Reference Figure 4 A sealing groove is provided at the center of the top surface of the support base 4, and a sealing gasket 6 is fitted at the bottom end of the rotating shaft 31, with the sealing gasket 6 located in the sealing groove. Specifically, in this embodiment, to prevent rainwater entering the protective cover 33 from seeping down through the gap between the support base 4 and the rotating shaft 31, the sealing groove and sealing gasket 6 are further provided to achieve a sealing effect, preventing rainwater from seeping into the area of ​​the generator 34.

[0028] Reference Figure 1 It also includes a photovoltaic panel 9; the photovoltaic panel 9 is disposed on the top surface of the main body 1 of the pavilion; the photovoltaic panel 9 is electrically connected to the energy storage device 35. Specifically, in this embodiment of the application, a photovoltaic panel 9 is further disposed on the top surface of the pavilion, which can generate electricity simultaneously through the photovoltaic panel 9, further improving the power generation efficiency of the rest pavilion.

[0029] Reference Figure 1 , Figure 3The main body 1 of the pavilion includes a roof 11 and columns 12. The roof 11 is located at the top of the columns 12. The bottom end of the columns 12 is fixedly connected to the tabletop of the table 2. The top end of the rotating shaft 31 extends into the bottom end of the columns 12 and is rotatably connected to the bottom end of the columns 12. Specifically, in this embodiment, the roof 11 is supported by the columns 12. The bottom end of the columns 12 is fixedly connected to the tabletop of the table 2, and the legs of the table 2 are fixedly connected to the ground. Thus, the columns 12 are supported by the table 2. This arrangement frees up space under the table 2 for installing wind turbine blades 32, thereby enabling the generation of electricity from low-grade wind energy near the ground.

[0030] Reference Figure 3 A cable groove 7 is provided at the axis of the column 12, and a cable 8 is threaded through the cable groove 7. The photovoltaic panel 9 is electrically connected to the energy storage device 35 through the cable 8. Specifically, in this embodiment, the energy storage device 35 is a battery. The cable 8 of the photovoltaic panel 9 is installed through the cable groove 7 provided at the axis of the column 12. At the same time, the cable 8 extending from the bottom of the column 12 passes through the tabletop of the table 2, and is laid horizontally from below the tabletop of the table 2 to the outside of the protective cover 33. Then it is laid vertically downward along the outside of the protective cover 33 until it enters the ground and is connected to the energy storage device 35, thus minimizing the exposure of the cable 8.

[0031] The various embodiments in this specification are described in a progressive manner. For the same or similar parts between the various embodiments, please refer to each other. Each embodiment focuses on describing the differences from other embodiments.

[0032] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of this application.

Claims

1. An energy-saving and environmentally friendly power-generating rest pavilion, characterized in that, It includes the main body of the pavilion (1), the table (2) and the wind power components (3) disposed below the table (2); The wind power component (3) includes a rotating shaft (31), multiple wind turbine blades (32), a protective cover (33), a generator (34), and an energy storage device (35); The generator (34) and the energy storage device (35) are located below ground level, and the generator (34) and the energy storage device (35) are electrically connected. The top end of the rotating shaft (31) is rotatably connected to the main body of the pavilion (1), and the bottom end of the rotating shaft (31) is fixedly connected to the input end of the generator (34). The main body (1) of the pavilion is fixedly connected to the tabletop of the table (2), and the legs of the table (2) are fixedly connected to the ground; Multiple wind turbine blades (32) are arranged in a ring array on the outside of the rotating shaft (31), and a connector (36) is fixedly connected to the outside of the rotating shaft (31). The multiple wind turbine blades (32) are fixedly connected to the connector (36). The protective cover (33) is located below the table (2) and covers the outside of the multiple wind turbine blades (32). Multiple first ventilation slots (331) are provided on the outside of the protective cover (33). The bottom of the protective cover (33) is provided with a support base (4), the bottom end of the rotating shaft (31) passes through the support base (4) and is rotatably connected to the support base (4), the top of the support base (4) is provided with a drainage slope, and the bottom end of the protective cover (33) is provided with multiple drainage holes (5).

2. The energy-saving and environmentally friendly power-generating rest pavilion according to claim 1, characterized in that, The table (2) has multiple second ventilation slots (21) on its tabletop.

3. The energy-saving and environmentally friendly power-generating rest pavilion according to claim 1, characterized in that, A louver structure is provided in one or more of the first ventilation slots (331).

4. The energy-saving and environmentally friendly power-generating rest pavilion according to claim 1, characterized in that, The connector (36) includes a connecting ring (361) and a connecting beam (362); The connecting ring (361) is fixedly connected to the outside of the rotating shaft (31), the wind turbine blades (32) are vertically arranged, and each wind turbine blade (32) is fixedly connected to the connecting ring (361) through the connecting beam (362).

5. The energy-saving and environmentally friendly power-generating rest pavilion according to claim 1, characterized in that, A sealing groove is provided at the center of the top surface of the support base (4), and a sealing gasket (6) is fitted at the bottom end of the rotating shaft (31), with the sealing gasket (6) located in the sealing groove.

6. The energy-saving and environmentally friendly power-generating rest pavilion according to claim 1, characterized in that, It also includes photovoltaic panels (9); The photovoltaic panel (9) is disposed on the top surface of the main body of the pavilion (1); The photovoltaic panel (9) is electrically connected to the energy storage device (35).

7. The energy-saving and environmentally friendly power-generating rest pavilion according to claim 6, characterized in that, The main body (1) of the pavilion includes a roof (11) and pillars (12); The canopy (11) is located at the top of the column (12); The bottom end of the column (12) is fixedly connected to the tabletop of the table (2); The top end of the rotating shaft (31) extends into the bottom end of the column (12) and is rotatably connected to the bottom end of the column (12).

8. The energy-saving and environmentally friendly power-generating rest pavilion according to claim 7, characterized in that, A cable groove (7) is provided at the center of the column (12), and a cable (8) is threaded through the cable groove (7). The photovoltaic panel (9) is electrically connected to the energy storage device (35) through the cable (8).

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