CN216436402U - Wind power equipment supporting structure capable of lightning protection - Google Patents
Wind power equipment supporting structure capable of lightning protection Download PDFInfo
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- CN216436402U CN216436402U CN202123208065.XU CN202123208065U CN216436402U CN 216436402 U CN216436402 U CN 216436402U CN 202123208065 U CN202123208065 U CN 202123208065U CN 216436402 U CN216436402 U CN 216436402U
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Abstract
The utility model provides a wind power equipment bearing structure that can take shelter from thunder. Comprises a support rod and a lightning rod; the lightning rod comprises an annular support seat connected with the supporting rod, and the annular support seat comprises an annular protection space used for accommodating a power generation component of the wind power equipment; the support rod is provided with a plurality of pull cables for providing fulcrums for the support rod, and the support rod and the end portions of the pull cables are provided with waterproof covers. The utility model discloses be equipped with annular support on the lightning rod, wind power equipment's the power generation part is arranged in the annular protection space that annular support formed, has air gap between annular support's inner wall and the power generation part, and when meeting with thunder and lightning weather, the thunder and lightning in the atmosphere transmits to annular support through the lightning rod main part, and the thunder and lightning strap that draws that is set up by annular support transmission to bracing piece and bottom again can avoid lightning current to cause the harm to wind power equipment's power generation part. The utility model discloses the swing of bracing piece top wind power equipment when multichannel cable on the bracing piece can reduce strong wind weather.
Description
Technical Field
The utility model relates to a wind power generation technical field, concretely relates to wind power equipment bearing structure that can take shelter from thunder.
Background
With the background trend of carbon neutralization, the construction of new energy power generation is actively being developed, and people begin to consider how to utilize the idle resource of the roof of a building to generate power. For buildings with large roof area (such as factory buildings and the like), a photovoltaic power generation plate can be installed to generate power by utilizing solar energy; for high-rise buildings with small roof area (such as single-rise buildings and the like), the investment benefit of independently installing photovoltaic power generation is not high due to the small roof area, and other power generation forms can be considered.
The wind energy density of a roof of a high-rise building (such as with the height of about 100 m) is about 3 times of that of the ground, and the roof can be used as a foundation for installing wind power equipment and provides emergency power for a city through wind power generation; the energy converted by the wind power equipment can be directly used for the daily electricity consumption of the building without additionally erecting power transmission equipment; and compared with offshore wind power generation and land mountain top power generation, the roof power generation has lower construction cost.
However, the erection of wind power equipment on a roof has the following problems: firstly, in the weather of lightning, the power generation part of the high-rise wind power equipment is easily damaged by the lightning; secondly, when the wind power equipment is exposed to heavy rain, the base and the foundation of the wind power equipment supporting structure are easy to be invaded by rain; and thirdly, in windy weather, the wind power equipment is easy to swing greatly in the horizontal direction, and can topple over in severe weather, so that safety accidents are caused.
In summary, there is an urgent need for a wind power equipment supporting structure capable of lightning protection to solve the problems existing in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind power equipment bearing structure that can take shelter from thunder to solve the lightning-arrest problem of wind power equipment installation when the roof.
In order to achieve the purpose, the utility model provides a wind power equipment supporting structure capable of lightning protection, which comprises a supporting rod and a lightning rod; the lightning rod comprises an annular support for connection with a support rod, the annular support comprising an annular protective space for accommodating a power generation component of the wind power plant.
Preferably, a gap exists between the inner wall of the annular support and the power generation component, the cross section of the annular support is in one of a circle, an ellipse or a polygon, and the annular support can also be formed by two or more circular, elliptical or polygonal annular bands which intersect at and above the supporting rod top pivot.
Preferably, the bottom of the support rod is provided with a base used for being connected with a roof or the ground, and the base is provided with a first waterproof cover.
Preferably, the side of base is equipped with waterproofing membrane one, buckler one erects in waterproofing membrane one outside.
Preferably, the wind power equipment supporting structure capable of lightning protection further comprises a stay cable which is obliquely arranged along the circumferential direction of the supporting rod and used for improving the stability of the supporting rod.
Preferably, a support used for being connected with a roof or the ground is arranged at the bottom end of the pull cable, and a second waterproof cover is arranged on the support.
Preferably, the side of the support is provided with a second waterproof roll, and the second waterproof cover is erected outside the second waterproof roll.
Preferably, the support rod is provided with a stay cable connecting cylinder and a connecting cylinder baffle; the stay cable connecting cylinder is sleeved on the support rod body, and the connecting cylinder baffle is located below the stay cable connecting cylinder and used for supporting the stay cable connecting cylinder.
Preferably, the inner wall and the bottom end face of the inhaul cable connecting cylinder are provided with insulating layers.
Preferably, a plurality of connecting cylinder baffles are arranged along the height direction of the supporting rod body, and a cable connecting cylinder is correspondingly arranged above each connecting cylinder baffle and used for arranging a plurality of layers of cables.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in, be equipped with the annular support on the lightning rod, wind power equipment's the power generation part is arranged in the annular protection space that the annular support formed, has air gap between the inner wall of annular support and the power generation part, and when meeting with thunder and lightning weather, the thunder and lightning in the atmosphere transmits to the annular support through the lightning rod main part, and the thunder and lightning strap that draws that is set up by annular support transmission to bracing piece and bottom again can avoid the thunder and lightning electric current to cause the harm to wind power equipment's power generation part.
(2) In the utility model, the stay cable is arranged along the circumference of the support rod, which can provide support (or pulling force) for the support rod in the horizontal direction, avoid the support rod from generating too large swing in the horizontal direction, and improve the stability of the support rod; in order to further improve the stability of the supporting rod, a plurality of layers of inclined pull cables can be arranged along the height direction of the supporting rod.
(3) In the utility model, the side face of the base of the supporting rod is provided with the first waterproof roll, the first waterproof cover is arranged on the base and is erected outside the first waterproof roll, so that the side wall of the first waterproof cover and the first waterproof roll are overlapped in the height direction by a certain length, and the base and the foundation can be protected from water; the erection support side of cable is equipped with waterproofing membrane two, is provided with buckler two on the support, and two erects at two outsides of waterproofing membrane of buckler, and the lateral wall that makes buckler two overlaps that there is certain length with waterproofing membrane two in the direction of height, carries out water proof protection to the support, and simultaneously, waterproofing membrane one and waterproofing membrane two all link into an integrated entity with waterproofing membrane three on the roof, avoid installing wind power equipment and cause the harm to the waterproof construction on roof.
(4) The utility model discloses in, through set up cable connecting cylinder and connecting cylinder baffle on the bracing piece, form the fulcrum of connecting the cable on the bracing piece, reduce the nothing length of bracing piece, be favorable to reducing the horizontal displacement of wind power equipment under strong wind weather.
(5) The utility model discloses in, all be equipped with the insulating layer at the inner wall of cable connecting cylinder and bottom terminal surface, can avoid on lightning current transmits to the cable through the bracing piece, cause the harm to people or the object on the roof.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural diagram of a wind power equipment supporting structure capable of lightning protection in an embodiment of the present application;
FIG. 2 is a schematic position diagram of an annular support and a wind power device in the embodiment of the application;
FIG. 3 is a view from the direction A of FIG. 2 in an embodiment of the present application;
FIG. 4 is an enlarged detail view of portion B in FIG. 1 according to an embodiment of the present application;
FIG. 5 is a view C-C of the embodiment of the present application shown in FIG. 1;
FIG. 6 is an enlarged detail view of portion D in FIG. 1 in the embodiment of the present application;
FIG. 7 is an enlarged detail view of portion E in FIG. 1 in accordance with an embodiment of the present application;
the waterproof structure comprises a support rod 1, a support rod 1.1, a base 1.2, a waterproof cover I, 1.3, a waterproof coiled material I, 1.4, a cable connecting cylinder, 1.5, a connecting cylinder baffle, 1.6, an insulating layer, 2, a lightning rod, 2.1, an annular support, 3, wind power equipment, 3.1, a power generation component, 3.2, a blade, 4, a cable, 4.1, a support, 4.2, a waterproof cover II, 4.3, a waterproof coiled material II, 4.4, a pull ring plate, 5, a roof, 5.1, a cross beam, 5.2, a shear wall, 5.3 and a waterproof coiled material III.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
referring to fig. 1 to 7, a wind power equipment supporting structure capable of lightning protection is applied to the construction of building roof wind power equipment.
A wind power equipment supporting structure capable of lightning protection is disclosed, and referring to fig. 1, the wind power equipment supporting structure comprises a supporting rod 1 and a lightning rod 2; the bracing piece 1 sets up on building roof 5, lightning rod 2 is including being used for the annular support 2.1 of being connected with bracing piece 1, annular support 2.1 is including the annular protection space that is used for holding wind power generation equipment 3's power generation component 3.1, can guarantee that the thunder and lightning can not cause the harm to wind power generation component 3.1 of wind power generation equipment 3 when passing through lightning rod 2 main parts, as shown in fig. 2 and fig. 3. In this embodiment, the shell of the power generation component 3.1 is wrapped with an insulating material, so that further lightning protection can be realized on the power generation component 3.1.
In the embodiment, because the roof area of the single building is small, the selected wind power equipment 3 is a miniature or small fan with the power of 1kW-1000kW, and the power generation is realized by utilizing the wind power on the roof, so that the method belongs to renewable energy sources and is favorable for realizing environmental protection.
Referring to fig. 2, an air gap exists between the inner wall of the annular support 2.1 and the power generation component 3.1, the cross-sectional shape of the annular support 2.1 is one of a circle, an ellipse or a polygon, and can also be formed by two or more circular, elliptical or polygonal annular bands crossing at and above the top pivot of the support rod 1. In this embodiment, the cross-sectional shape of the annular support 2.1 is an ellipse, and the lightning in the atmosphere is transmitted to the annular support 2.1 through the main body of the lightning rod 2, and then transmitted to the support rod 1 and the lightning-inducing metal strip arranged at the bottom of the support rod from the annular support 2.1, so that the lightning current can be prevented from damaging the power generation component 3.1 of the wind power equipment 3.
The utility model discloses a supporting rod, including bracing piece 1, base 1.1, the base 1.1 is equipped with the buckler 1.2, prevents that the rainwater from corroding the infiltration of bracing piece 1 base 1.1 and the spare part of its inside setting. In this embodiment, the base 1.1 is disposed on the roof 5 of the building, and its mounting point is located on the upright post at the intersection of the cross beam 5.1 of the roof 5, or disposed above the shear wall 5.2, so as to reduce the influence of mounting the wind power equipment 3 on the structural members such as the beam plate of the building.
Referring to fig. 4, the side of base 1.1 is equipped with waterproofing membrane 1.3, waterproofing membrane 1.2 erects in waterproofing membrane 1.3 is outside, makes the lateral wall of waterproofing membrane 1.2 and waterproofing membrane 1.3 have the overlap of certain length in the direction of height, and the lateral distance between waterproofing membrane 1.2 lateral wall and waterproofing membrane 1.3 can not be too big to when avoiding heavy rain, rainwater sputters the position that does not have waterproof material on base 1.1. In this embodiment, the first waterproof roll 1.3 is integrally connected with the third waterproof roll 5.3 disposed on the roof 5, so that rainwater can flow onto the third waterproof roll 5.3 of the roof 5 along the first waterproof cover 1.2 without damaging the waterproof structure of the roof 5 itself.
In this embodiment, a waterproof cover supporting plate is arranged on the rod body of the supporting rod 1, so that the waterproof cover 1.2 is supported and arranged above the base 1.1 through the waterproof cover supporting plate, and the waterproof cover 1.2 and the supporting rod 1 are sealed by welding or filling waterproof glue.
Referring to fig. 1 and 5, the wind power equipment supporting structure capable of lightning protection further includes a guy cable 4 obliquely arranged along the circumferential direction of the supporting rod 1 to improve the stability of the supporting rod 1. The guy cable 4 can exert pretightening force, and the guy cable 4 is ensured to be always kept in a stretched state in the supporting process. In this embodiment, four cables 4 are respectively disposed around the supporting rod 1 to apply a uniform tension to the supporting rod 1. When the blade 3.2 of wind power generation equipment 3 was rotatory, drive power generation component 3.1 and begin to generate electricity, the power that wind transmitted to on the blade 3.2 was transmitted to base 1.1 through the pole body of bracing piece 1 simultaneously on, cable 4 sets up on bracing piece 1, can provide the support (or the pulling force) of horizontal direction for bracing piece 1, avoids bracing piece 1 to take place too big swing in the horizontal direction.
Referring to fig. 6, a support 4.1 for connecting with a roof or the ground is arranged at the bottom end of the inhaul cable 4, and a second waterproof cover 4.2 is arranged on the support 4.1 to prevent rainwater from entering the support 4.1 to corrode the support. The mounting points of the supports 4.1 are also arranged on the upright posts at the cross part of the cross beam 5.1 of the roof 5 or on the shear wall 5.2, so that the influence on the beam-plate structural members of the roof 5 can be reduced, and the mounting stability of the support structure can be improved.
The side of support 4.1 is equipped with waterproofing membrane two 4.3, two 4.2 erects of buckler two 4.3 outsides of waterproofing membrane make lateral wall and the waterproofing membrane two 4.3 of buckler two 4.2 have the overlap of certain length in the direction of height, when avoiding heavy rain weather, the rainwater sputters to the position of no waterproof material on support 4.1. In this embodiment, the second waterproof roll 4.3 is integrally connected with the third waterproof roll 5.3 arranged on the roof 5, so that rainwater can flow onto the third waterproof roll 5.3 of the roof 5 along the second waterproof cover 4.2 without damaging the waterproof structure of the roof 5.
In the embodiment, a stay cable body of the stay cable 4 is connected with a support 4.1 through a pull ring plate 4.4, an embedded steel plate is welded at the bottom of the pull ring plate 4.4, and the embedded steel plate is connected to a roof 5 through a bolt; the second waterproof cover 4.2 is fixedly arranged on the pull ring plate 4.4, and the second waterproof cover 4.2 and the pull ring plate 4.4 are sealed through welding or filling waterproof glue.
Referring to fig. 7, a stay cable connecting cylinder 1.4 and a connecting cylinder baffle 1.5 are arranged on the support rod 1; the utility model discloses a wind power generation equipment, including bracing piece, connecting cylinder baffle 1.5, bracing piece connecting cylinder 1.4 cover is established on one's body at bracing piece 1 pole for be connected with cable 4, connecting cylinder baffle 1.5 is located cable connecting cylinder 1.4 below, is used for spacing cable connecting cylinder 1.4, forms the fulcrum at 1 pole body middle part of bracing piece, has reduced wind power generation equipment 3's bracing piece 1 nothing length, is favorable to reducing the horizontal displacement of wind power equipment under strong wind weather.
The inner wall and the bottom end face of the cable connecting cylinder 1.4 are provided with the insulating layers 1.6, so that the lightning current conducted in the lightning rod 2 can be prevented from being shunted to the cable 4, and the damage to personnel or objects can be avoided. The thickness of the insulating layer 1.6 is 1mm-500mm, and the selection of the insulating material is selected according to the lightning protection requirement, so that the insulating layer is prevented from being broken down by lightning.
When the height of the rod body of the support rod 1 is large, a plurality of layers of stay cables 4 can be arranged on the rod body of the support rod 1, the connecting cylinder baffle plates 1.5 are arranged along the height direction of the rod body of the support rod 1, and a stay cable connecting cylinder 1.4 is correspondingly arranged above each connecting cylinder baffle plate 1.5 and used for connecting the layers of stay cables 4 to improve the stability of the support rod 1.
The application method of the lightning-protection wind power equipment support structure comprises the following steps: arranging a support rod 1 on a vertical column at the cross position of a cross beam 5.1 of a roof 5 or on a shear wall 5.2, arranging a cable connecting cylinder 1.4 above a connecting cylinder baffle 1.5, and arranging a cable 4 on the cable connecting cylinder 1.4; the lightning rod 2 and the wind power equipment 3 are installed, so that the power generation component 3.1 of the wind power equipment 3 is positioned in the annular support 2.1 of the lightning rod 2, and after the assembly is completed, wind power generation can be carried out on the roof 5 of the building through the wind power equipment 3.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wind power equipment supporting structure capable of lightning protection is characterized by comprising a supporting rod (1) and a lightning rod (2); the lightning rod (2) comprises an annular support (2.1) connected with the support rod (1), and the annular support (2.1) comprises an annular protection space used for containing a power generation component (3.1) of the wind power equipment (3).
2. A wind power equipment support structure that can arrest lightning according to claim 1, characterized in that there is a gap between the inner wall of the annular support (2.1) and the power generation means (3.1), the cross-sectional shape of the annular support (2.1) being one of circular, oval or polygonal.
3. A wind power equipment supporting structure capable of lightning protection according to claim 1, characterized in that a base (1.1) for connecting with a roof or the ground is arranged at the bottom of the supporting rod (1), and a first waterproof cover (1.2) is arranged on the base (1.1).
4. A wind power equipment supporting structure capable of lightning protection according to claim 3, characterized in that the side of the base (1.1) is provided with a first waterproof coiled material (1.3), and the first waterproof cover (1.2) is erected outside the first waterproof coiled material (1.3).
5. A wind power equipment supporting structure capable of lightning protection according to claim 1, characterized by further comprising a guy cable (4) obliquely arranged along the circumferential direction of the supporting rod (1) for improving the stability of the supporting rod (1).
6. A wind power equipment supporting structure capable of lightning protection according to claim 5 is characterized in that a support (4.1) for connecting with a roof or the ground is arranged at the bottom end of the guy cable (4), and a second waterproof cover (4.2) is arranged on the support (4.1).
7. A wind power equipment supporting structure capable of lightning protection according to claim 6, characterized in that the side of the support (4.1) is provided with a second waterproof coiled material (4.3), and the second waterproof cover (4.2) is erected outside the second waterproof coiled material (4.3).
8. The wind power equipment supporting structure capable of lightning protection according to claim 5, characterized in that the supporting rod (1) is provided with a cable connecting cylinder (1.4) and a connecting cylinder baffle (1.5); the stay cable connecting cylinder (1.4) is sleeved on the rod body of the support rod (1), and the connecting cylinder baffle plate (1.5) is located below the stay cable connecting cylinder (1.4) and used for supporting the stay cable connecting cylinder (1.4).
9. The wind power equipment supporting structure capable of lightning protection according to claim 8, characterized in that the inner wall and the bottom end face of the inhaul cable connecting cylinder (1.4) are provided with insulating layers (1.6).
10. The wind power equipment supporting structure capable of lightning protection according to claim 8, characterized in that a plurality of connecting cylinder baffles (1.5) are arranged along the height direction of the rod body of the supporting rod (1), and a guy cable connecting cylinder (1.4) is correspondingly arranged above each connecting cylinder baffle (1.5) and used for arranging a plurality of layers of guys (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123208065.XU CN216436402U (en) | 2021-12-20 | 2021-12-20 | Wind power equipment supporting structure capable of lightning protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123208065.XU CN216436402U (en) | 2021-12-20 | 2021-12-20 | Wind power equipment supporting structure capable of lightning protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216436402U true CN216436402U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123208065.XU Active CN216436402U (en) | 2021-12-20 | 2021-12-20 | Wind power equipment supporting structure capable of lightning protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216436402U (en) |
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2021
- 2021-12-20 CN CN202123208065.XU patent/CN216436402U/en active Active
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