CN218734140U

CN218734140U - Windproof device for photovoltaic power station system

Info

Publication number: CN218734140U
Application number: CN202223016975.2U
Authority: CN
Inventors: 王秀翠; 宗良; 王亚运; 宗锡境; 许锡明; 刘超
Original assignee: Shandong Xinhong Photoelectric Technology Co ltd
Current assignee: Shandong Xinhong Photoelectric Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a photovoltaic power plant system safety device against wind, comprising a base plate, the outside of bottom plate is provided with the bracing piece, the outside of bottom plate is rotated and is connected with the windproof structure, the windproof structure includes fixed frame, spring damper, first deep bead, first wind hole, second deep bead, second wind hole and filter screen. This photovoltaic power plant system safety device against wind, inside first wind hole and the second wind hole of first deep bead and second deep bead are the range of staggering each other, first deep bead and second deep bead can be passed to wind, but wind can not directly run through first deep bead and second deep bead again, but after passing the second deep bead, spread, pass first deep bead and fixed frame again, with this reduction wind speed, through the guide to wind, also can reduce the wind pressure that first deep bead and second deep bead received, avoid the bracing piece to receive too big pressure and damage, prevent that the wind-proof structure from empting.

Description

Windproof device for photovoltaic power station system

Technical Field

The utility model relates to a photovoltaic technology field specifically is a photovoltaic power plant system safety device against wind.

Background

The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, mainly comprises three parts, namely a solar cell panel (assembly), a controller and an inverter, wherein main components comprise electronic components, solar cells are packaged and protected after being connected in series to form a large-area solar cell assembly, and then the photovoltaic power generation device is formed by matching with components such as a power controller.

Through retrieval, according to the photovoltaic power plant wind-proof wall disclosed in the chinese patent CN214544203U, the wind-proof wall comprises a wind-proof plate, a fixing base, a rectangular supporting pile, an auxiliary fixing rod, a supporting fixing structure and a flow guiding structure, wherein the supporting fixing structure is fixedly installed at the upper surface of the fixing base, and the supporting fixing structure comprises a rectangular supporting pile, a lifting slide block, an L-shaped movable buckle, an L-shaped fixed buckle and a threaded rod. This device is rational in infrastructure, high durability and convenient use, this device can shelter from photovoltaic power generation board and prevent wind, effectually avoid photovoltaic board subassembly to drop because of the nut drops meets that strong wind weather leads to, effectually avoid damaging, this device has the support fixed knot to construct, can be comparatively convenient through supporting the fixed knot and carry out fixed mounting or dismantle with the wind-proof board, be convenient for be under construction, convenient and fast, be provided with the water conservancy diversion structure on the wind-proof board simultaneously, can carry out the water conservancy diversion to strong wind through the water conservancy diversion structure, reduce the blowing thrust, avoid preventing wind toppling over that the board leads to because of strong wind.

Although the above-mentioned patent can realize preventing wind, but above-mentioned prevent wind the wall when preventing wind to photovoltaic power plant, through directly antagonizing with wind, prevent wind of realization, and along with the increase of wind-force, the wind pressure that prevents wind the wall and receive also can be bigger and bigger, the pressure that prevents wind the wall and receive can be transmitted for, be used for supporting the auxiliary fixing pole of preventing wind the wall, when the pressure that auxiliary fixing pole received reaches the limit, will break, thereby make prevent wind the wall and overturn, the stability of the above-mentioned in-process of preventing wind the wall still remains to be strengthened, so proposed a photovoltaic power plant system safety device against wind and solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a photovoltaic power plant system safety device against wind that prevent wind in-process more stable, can prevent to empty is not enough to prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a wind-proof device of a photovoltaic power station system comprises a bottom plate, wherein a supporting rod is arranged outside the bottom plate, and a wind-proof structure is rotatably connected outside the bottom plate;

the windproof structure comprises a fixed frame, a spring damper, a first wind screen, a first wind hole, a second wind screen, a second wind hole and a filter screen, wherein the fixed frame is arranged outside the bottom plate, the spring damper is fixedly arranged inside the fixed frame, the first wind screen is fixedly arranged outside the spring damper, the first wind hole is formed in the first wind screen, the second wind screen is fixedly arranged outside the first wind screen, the second wind hole is formed in the second wind screen, and the filter screen is fixedly arranged outside the second wind screen.

Furthermore, the front and the back of the bottom plate are both rotatably connected with supporting rods, two one ends of the supporting rods, far away from the bottom plate, are rotatably connected with fixing screw rods, threaded holes are formed in the front side and the back side of the fixing frame, and the fixing screw rods are respectively in threaded connection with the two threaded holes.

Furthermore, the inside of fixed frame is seted up the ventilation hole that quantity is greater than ten, fixed frame's inside fixed mounting has the spring damper that quantity is four, four spring damper is close to fixed frame's interior roof, interior diapire, interior antetheca and interior back wall respectively.

Furthermore, four spring damper's right side all with first deep bead fixed connection, the first wind hole that quantity is greater than ten is seted up to the inside of first deep bead, the surface of first deep bead is close to fixed frame's interior roof, interior diapire, interior antetheca and interior back wall respectively.

Furthermore, the second wind holes with the number larger than ten are formed in the second wind baffle, and the first wind holes and the second wind holes are arranged in a staggered mode.

Furthermore, the second wind shield is positioned between the first wind shield and the filter screen, and the distance between the first wind shield and the second wind shield and the distance between the first wind shield and the filter screen are both five centimeters.

Advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this photovoltaic power plant system safety device against wind, first wind hole and the second wind hole of first deep bead and second deep bead inside stagger the range each other, first deep bead and second deep bead can be passed to wind, but wind can not directly run through first deep bead and second deep bead again, but after passing the second deep bead, spread, pass first deep bead and fixed frame again, with this reduction wind speed, through the guide to wind, also can reduce the wind pressure that first deep bead and second deep bead received, avoid the bracing piece to receive too big pressure and damage, prevent that the structure of preventing wind from empting.

2. This photovoltaic power plant system safety device against wind, through setting up spring damper, spring damper can carry out the shock attenuation when first deep bead and second deep bead receive the wind pressure, reduce rocking of first deep bead and second deep bead windproof in-process, avoid bracing piece and other fixed parts to become flexible because of rocking, and during the time of rising wind, the wind can be wrapped up in and is being carried branch and rubbish usually, the filter screen can block branch and rubbish, prevent that branch and rubbish from blockking up the inside second wind hole of second deep bead.

Drawings

Fig. 1 is a three-dimensional schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a wind-proof structure; 301. a fixed frame; 302. a spring damper; 303. a first windshield; 304. a first air vent; 305. a second wind deflector; 306. a second air hole; 307. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the windproof device for a photovoltaic power station system in the embodiment includes a bottom plate 1, the bottom plate 1 is fixed to the ground and used for fixing a windproof structure 3, a support rod 2 is disposed outside the bottom plate 1, the support rod 2 is used for supporting the windproof structure 3, the windproof structure 3 is rotatably connected to the outside of the bottom plate 1, and the windproof structure 3 can prevent wind from a photovoltaic power station more stably.

Prevent wind structure 3 includes fixed frame 301, spring damper 302, first deep bead 303, first wind hole 304, second deep bead 305, second wind hole 306 and filter screen 307, the outside of bottom plate 1 is provided with fixed frame 301, fixed frame 301 is used for fixing first deep bead 303, the inside fixed mounting of fixed frame 301 has spring damper 302, spring damper 302 can reduce the vibrations that first deep bead 303 prevent wind in-process produced, avoid bracing piece 2 or other parts to take place to become flexible and drop, the outside fixed mounting of spring damper 302 has first deep bead 303, first deep bead 303 is used for blockking up the wind, first wind hole 304 has been seted up to the inside of first deep bead 303, first wind hole 304 is convenient for wind to pass first deep bead 303, the outside fixed mounting of first deep bead 303 has second deep bead 305, second deep bead 305 and first deep bead 303 mutually support, guide the wind, rubbish is after passing second deep bead 305, can cause the diffusion between second deep bead 305 and first deep bead 303 to be put down between the wind power plant, the in-process of diffusion, reduce, although first deep bead 305 and second deep bead 303 still can pass the normal wind that the branch 305 and the filter screen 306 of second deep bead 306 and the branch 306 and the normal branch of the wind that stops up, the filter screen 306 has been reduced.

When in implementation, the method comprises the following steps:

1) Erecting the windproof structure 3 to be vertical to the bottom plate 1;

2) Then, two fixing screws at one ends of the two support rods 2 far away from the bottom plate 1 are in threaded connection with two threaded holes in the fixed frame 301;

3) And finally, the wind-proof structure 3 can prevent wind of the photovoltaic power station.

To sum up, this photovoltaic power plant system safety device against wind, first wind hole 304 and second wind hole 306 of first deep bead 303 and second deep bead 305 inside stagger the range each other, wind can pass first deep bead 303 and second deep bead 305, but wind can not directly run through first deep bead 303 and second deep bead 305 again, but after passing second deep bead 305, spread, pass first deep bead 303 and fixed frame 301 again, with this wind speed that reduces, through the guide to wind, also can reduce the wind pressure that first deep bead 303 and second deep bead 305 received, avoid bracing piece 2 to receive too big pressure and damage, prevent that wind-proof structure 3 from empting.

And, this photovoltaic power plant system safety device against wind, through setting up spring damper 302, spring damper 302 can carry out the shock attenuation when first deep bead 303 and second deep bead 305 receive the wind pressure, reduce rocking of first deep bead 303 and second deep bead 305 prevent wind in-process, avoid bracing piece 2 and other fixed part to become flexible because of rocking, and during the wind-break, wind can wrap up branch and rubbish with the clamp usually, filter screen 307 can block branch and rubbish, prevent that branch and rubbish from blockking up the inside second wind hole 306 of second deep bead 305, solved above-mentioned prevent wind wall when preventing wind to photovoltaic power plant, be through directly opposing each other with wind, the wind-break of realization, and along with the increase of wind-force, the wind pressure that prevent wind wall received also can be bigger and bigger, the pressure that prevents wind wall received can transmit for supporting the auxiliary fixing pole of preventing wind wall, when the pressure that auxiliary fixing pole received reaches the limit, will break, thereby make prevent wind wall to topple over, the stability of above-mentioned wall in preventing wind in-process still remains the problem of strengthening.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photovoltaic power plant system safety device against wind, includes bottom plate (1), its characterized in that: a support rod (2) is arranged outside the bottom plate (1), and a windproof structure (3) is rotatably connected outside the bottom plate (1);

windproof structure (3) include fixed frame (301), spring damper (302), first deep bead (303), first wind hole (304), second deep bead (305), second wind hole (306) and filter screen (307), the outside of bottom plate (1) is provided with fixed frame (301), the inside fixed mounting of fixed frame (301) has spring damper (302), the outside fixed mounting of spring damper (302) has first deep bead (303), first wind hole (304) have been seted up to the inside of first deep bead (303), the outside fixed mounting of first deep bead (303) has second deep bead (305), second wind hole (306) have been seted up to the inside of second deep bead (305), the outside fixed mounting of second deep bead (305) has filter screen (307).

2. The wind shield assembly for photovoltaic power plant systems of claim 1 further comprising: the front and the back of bottom plate (1) all rotate and are connected with bracing piece (2), two the one end that bottom plate (1) was kept away from in bracing piece (2) rotates and is connected with clamping screw, threaded hole is all seted up to both sides around fixed frame (301), two clamping screw respectively with two threaded hole threaded connection.

3. The wind shield assembly for photovoltaic power plant systems of claim 1 further comprising: the ventilation holes with the quantity larger than ten are formed in the fixed frame (301), the spring dampers (302) with the quantity of four are fixedly mounted in the fixed frame (301), and the spring dampers (302) are four and are close to the inner top wall, the inner bottom wall, the inner front wall and the inner rear wall of the fixed frame (301) respectively.

4. The wind shield assembly for photovoltaic power plant systems of claim 1 further comprising: the right side of four spring damper (302) all with first deep bead (303) fixed connection, first wind hole (304) that quantity is greater than ten are seted up to the inside of first deep bead (303), the surface of first deep bead (303) is close to fixed frame's (301) interior roof, interior diapire, interior antetheca and interior back wall respectively.

5. The wind shield assembly for photovoltaic power plant systems of claim 1 further comprising: the second wind holes (306) with the number larger than ten are formed in the second wind baffle (305), and the first wind holes (304) and the second wind holes (306) are arranged in a staggered mode.

6. The wind-proof device for photovoltaic power station system of claim 1, characterized in that: the second wind shield (305) is located between the first wind shield (303) and the filter screen (307), and the distance between the first wind shield (303) and the filter screen (307) and the second wind shield (305) is five centimeters.