CN216721226U

CN216721226U - Photovoltaic panel array erection tower with small floor area

Info

Publication number: CN216721226U
Application number: CN202121639458.3U
Authority: CN
Inventors: 张加灵
Original assignee: Individual
Current assignee: Cecep Solar Energy Technology Horgos Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-06-10
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a photovoltaic panel array erection tower with small floor area, which comprises a supporting mechanism, a direction mechanism, a pitching mechanism, a photovoltaic panel, a controller, an ejector rod and an atmosphere sensor, wherein the left surface of the supporting mechanism is provided with the direction mechanism, the front surface and the back surface of the direction mechanism are provided with the pitching mechanism towards the middle right surface, the left surface of the pitching mechanism is fixedly connected with the photovoltaic panel, the top of the direction mechanism is fixedly connected with the ejector rod, the top of the ejector rod is rotatably connected with the atmosphere sensor, and the right surface of the lower part of the supporting mechanism is fixedly connected with the controller. This little photovoltaic array of area erects the tower and utilizes the latitude to consider, the light receiving characteristic of photovoltaic board and the orientation frame of slope for a large amount of range in vertical direction of photovoltaic array of board becomes possible, makes the photovoltaic support promote the plane and the space utilization of soil greatly, and this little photovoltaic array of area erects the tower during operation, and the controller controls the orientation and the angle of pitch of photovoltaic board through steering mechanism and every single move mechanism respectively, and furthest acquires solar energy.

Description

Photovoltaic panel array erection tower with small floor area

Technical Field

The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic panel array erection tower with small floor area.

Background

The solar cell is also called a solar chip or a photocell, and is a photoelectric semiconductor slice which directly generates electricity by utilizing sunlight, a single solar cell can not be directly used as a power supply, a plurality of single solar cells are required to be connected in series and in parallel and tightly packaged into a component as the power supply, and a solar panel (also called a solar cell component) is an assembly part formed by assembling a plurality of solar cells, is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar panel support is a product component provided by a solar support factory for a solar company, and can be divided into a solar photo-thermal support and a solar photovoltaic support according to the use of the support, and the solar photovoltaic support is divided into a ground support system, a plane roof support system, an angle-adjustable roof support system, an inclined roof support system, a stand column support system and the like.

The development of photovoltaic power generation has not been the small-footprint corner of the power grid to supplement power generation in the impression to date, it has long grown to a large volume and the current development momentum is still rather violent, however, no matter what the above existing photovoltaic supports, their planar utilization of the ground is rather low, which in turn makes their space utilization of the ground lower, since the photovoltaic panels do not allow large-area shading when in operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic panel array erection tower with small floor area, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tower is erect to little photovoltaic array of area, includes supporting mechanism, direction mechanism, every single move mechanism, photovoltaic board, controller, ejector pin and atmospheric sensor, the left side of supporting mechanism is provided with direction mechanism, be provided with every single move mechanism to the middle right side around the direction mechanism, the left side fixedly connected with photovoltaic board of every single move mechanism, the top fixedly connected with ejector pin of direction mechanism, the top of ejector pin is rotated and is connected with atmospheric sensor, the lower part right side fixedly connected with controller of supporting mechanism.

The supporting mechanism comprises a tower body, a tower seat, a supporting ring, a large thrust bearing, a tooth block and a small thrust bearing, wherein the surface of the outer cylindrical surface of the bottom of the tower body is fixedly connected with the tower seat, the surface of the outer cylindrical surface of the lower part of the tower body is fixedly connected with the supporting ring, the upper surface of the supporting ring is fixedly connected with the large thrust bearing, the tooth block is welded on the lower surface of the supporting ring close to the outer edge, and the surface of the outer cylindrical surface of the top of the tower body is fixedly connected with the small thrust bearing.

The direction mechanism comprises a direction frame, a servo motor and a gear, a direction frame hole is formed in the front surface of the direction frame, the servo motor is fixedly connected to the lower surface of the bottom of the direction frame, the servo motor is output to the right, and the gear is fixedly connected to the surface of the right section of the cylindrical surface of the motor shaft of the servo motor.

Preferably, the pitching mechanism comprises a steering engine, a rocker arm, a small shaft, a connecting rod, a long shaft, a long connecting rod, an inclined connecting block, a lath, a bearing and a fixed rod, the steering engine is output to the left, the left surface of a motor shaft of the steering engine is fixedly connected with the rocker arm, the left surface of the rocker arm is provided with a small rocker arm hole close to the front, the inner surface of the small rocker arm hole is rotatably connected with the small shaft, the outer surface cylindrical surface of the small shaft is rotatably connected with a lower connecting rod hole close to the front section, the outer surface of the lower connecting rod hole is fixedly connected with the connecting rod, the upper connecting rod hole is arranged at the upper front end of the connecting rod, the inner surface of the upper connecting rod hole is rotatably connected with the long shaft, the long connecting rod hole is fixedly connected to the surface of the cylindrical surface of the middle section in the front-back direction of the long shaft, the inclined connecting block hole is rotatably connected to the surface of the cylindrical surface of one end close to the front, the inclined connecting block hole is fixedly connected with the inclined connecting block, the left surface of the inclined connecting block is fixedly connected with a lath, the rear surface of the lath is fixedly connected with a bearing, the inner surface of the inner ring of the bearing is fixedly connected with a fixed rod, and the front and rear middle sections of the fixed rod are fixedly connected with a direction frame hole on the surface of the cylindrical surface.

Preferably, the tower base includes flange ring and flange hole, the quantity in flange hole is twelve, sets up the upper surface at the flange ring along the upper and lower direction geometric centre axis circumference equidistance of flange ring, big thrust bearing and little thrust bearing's both types all are tapered roller thrust bearing, the quantity of tooth piece has a plurality of, and the welding is close to the periphery department at the lower surface of backing ring along the upper and lower direction geometric centre axis circumference equidistance welding of big thrust bearing, and the welding mode is linear friction welding, the body of the tower is the oblique round platform steel pipe of gradual change thickness, and the whole focus of the body of the tower is on the right side.

Preferably, the type of servo motor is the servo motor who has planetary reducer, the type of steering wheel is the steering wheel that has planetary reducer, fixed connection is close to the positive section to the cylinder around the dead lever to the inner circle internal surface of bearing, and fixed surface connects at the rear surface of lath on the outer lane left side of bearing, the concrete connection of supporting mechanism and direction mechanism has three, and first department is fixed surface is connected with the direction frame on the left end of big thrust bearing, and the second department is fixed surface is connected with the direction frame on the left end of little thrust bearing, and the tooth external toothing has the tooth piece on the third department for the gear.

Preferably, the direction mechanism and the pitching mechanism are specifically connected with two positions, the first position is that the steering engine is fixedly connected to the front surface of the direction frame, and the second position is that the direction frame hole is fixedly connected to the surface of the cylindrical surface of the front and back middle sections of the fixed rod.

Preferably, the left surface fixedly connected with photovoltaic board of lath, fixed surface is connected with the controller on the right-hand member of big thrust bearing, the photovoltaic board is two in the front to back quantity, exists in pairs about the direction frame mirror image ground, and the photovoltaic board has a plurality of pairs in the upper and lower direction, and specific quantity depends on the total latitude of erectting the height and erectting the place, the quantity of each relevant part and structure in supporting mechanism, direction mechanism and every single move mechanism each and the total quantity phase-match of photovoltaic board.

Compared with the prior art, the utility model has the beneficial effects that: this little photovoltaic panel array of area erects the orientation frame that the tower utilized the latitude to consider, the light receiving characteristic of photovoltaic board and slope for a large amount of arrangements in vertical direction of photovoltaic panel array become possible, make photovoltaic support promote the plane and the space utilization on ground greatly.

Drawings

Fig. 1 is a schematic view of the general structure of the present invention.

Fig. 2 is a schematic structural view of a joint of the support mechanism and the direction mechanism of the present invention.

FIG. 3 is a schematic sectional view of a portion of the structure of the high thrust bearing of the present invention.

Fig. 4 is a rear view of the connection between the support mechanism and the direction mechanism.

Fig. 5 is an isometric view of the junction of the support mechanism and orientation mechanism of the present invention.

FIG. 6 is a schematic structural diagram of an atmospheric sensor according to the present invention.

FIG. 7 is a left side view of the present invention.

In the figure: the device comprises a support mechanism 1, a tower body 101, a tower base 102, a flange ring 107, a flange hole 108, a trunnion ring 103, a large thrust bearing 104, a tooth block 105, a small thrust bearing 106, a directional mechanism 2, a directional frame 201, a directional frame hole 204, a servo motor 202, a gear 203, a 3-pitch mechanism, a steering engine 301, a rocker arm 302, a rocker arm 311, a small shaft 303, a connecting rod 304, a connecting rod 312, a lower hole 313, an upper hole 305, a long shaft 305, a long connecting rod 306, a long connecting rod 314, a diagonal connecting block 307, a diagonal connecting block hole 315, a batten, a bearing 309, a fixing rod 310, a photovoltaic panel 4, a controller 5, a push rod 6 and an atmospheric sensor 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a tower is erect to little photovoltaic board array of area, including supporting mechanism 1, direction mechanism 2, every single move mechanism 3, photovoltaic board 4, a controller 5, ejector pin 6 and atmospheric sensor 7, supporting mechanism 1's left surface is provided with direction mechanism 2, direction mechanism 2's front and back is provided with every single move mechanism 3 to the centre right side, every single move mechanism 3's left side fixedly connected with photovoltaic board 4, direction mechanism 2's top fixedly connected with ejector pin 6, the top of ejector pin 6 is rotated and is connected with atmospheric sensor 7, atmospheric sensor 7 can ensure that this little photovoltaic board array of area erects the tower and acquire the most accurate real-time wind direction and wind speed, supporting mechanism 1's lower part right side fixedly connected with controller 5, controller 5 has complete off-line controllability, be responsible for that this little photovoltaic board array of area erects the normal control and the emergency control of establishing the tower.

The supporting mechanism 1 comprises a tower body 101, a tower seat 102, a supporting ring 103, a large thrust bearing 104, a tooth block 105 and a small thrust bearing 106, the tower seat 102 is fixedly connected to the surface of the outer cylindrical surface at the bottom of the tower body 101, the tower seat 102 comprises a flange ring 107 and flange holes 108, the number of the flange holes 108 is twelve, the flange holes are circumferentially arranged on the upper surface of the flange ring 107 at equal intervals along the vertical geometric central axis of the flange ring 107, the flange holes 108 are used for fixing the photovoltaic panel array with small floor area on a tower nut and a stud integrated with concrete on a cement platform through the flange holes 108, the stability of the photovoltaic panel array with small floor area under various extreme weathers can be ensured, the supporting ring 103 is fixedly connected to the outer surface at the lower part of the tower body 101, the large thrust bearing 104 is fixedly connected to the upper surface of the supporting ring 103, and the thrust bearing can bear the huge structural weight of the rotating mechanism, the lower surface of the supporting ring 103 is welded with the tooth blocks 105 near the outer edge, the large thrust bearing 104 and the small thrust bearing 106 are both tapered roller thrust bearings, the contact area of the tapered rollers is larger than that of balls, the tapered roller thrust bearings are suitable for long-time use and heavy load use, the number of the tooth blocks 105 is a plurality, the tooth blocks are welded on the lower surface of the supporting ring 103 near the outer edge along the circumferential direction of the geometric central axis of the upper direction and the lower direction of the large thrust bearing 104 at equal intervals, the welding mode is linear friction welding, the linear friction welding belongs to one type of diffusion connection, the advantages are that no bubbles and impurities exist, the welding strength is extremely high, the small thrust bearing 106 is fixedly connected to the surface of the top outer cylindrical surface of the tower body 101, the tower body 101 is an oblique circular truncated cone steel pipe with gradually changed thickness, the integral gravity center of the tower body 101 is inclined to the right, and the problem of unbalanced left and right stress of a supporting mechanism is solved.

The direction mechanism 2 comprises a direction frame 201, a servo motor 202 and a gear 203, the direction frame 201 is inclined at a small angle, a direction frame hole 204 is formed in the front surface of the direction frame 201, the servo motor 202 is fixedly connected to the lower surface of the bottom of the direction frame 201, the servo motor 202 is output from the right side, the gear 203 is fixedly connected to the surface of the right section of a cylindrical surface of a motor shaft of the servo motor 202, the gear 203 is made of manganese alloy with ultrahigh wear resistance, the working precision is improved, the service life is prolonged, the gear 203 is meshed with the tooth block 105, and the direction mechanism 2 finally realizes direction adjustment through the relative movement of the gear 203 and the tooth block 105.

The pitching mechanism 3 comprises a steering engine 301, a rocker arm 302, a small shaft 303, a connecting rod 304, a long shaft 305, a long connecting rod 306, an oblique connecting block 307, a lath 308, a bearing 309 and a fixed rod 310, wherein the steering engine 301 is out of the left side, the rocker arm 302 is fixedly connected to the left surface of a motor shaft of the steering engine 301, a rocker arm small hole 311 is formed in the left surface of the rocker arm 302 close to the front side, the small shaft 303 is rotatably connected to the inner surface of the rocker arm small hole 311, a connecting rod lower hole 312 is rotatably connected to the outer surface of the outer cylindrical surface of the small shaft 303 close to the front side, the connecting rod 304 is fixedly connected to the outer surface of the connecting rod lower hole 312, a connecting rod upper hole 313 is formed in the upper end of the front side of the connecting rod 304, the long shaft 305 is rotatably connected to the inner surface of the connecting rod upper hole 313, the long shaft 305 is fixedly connected to the surface of the cylindrical surface of the middle section in the front-back direction, the long connecting rod hole 314 is fixedly connected to the long connecting rod hole 306, the outer surface of the cylindrical surface close to the front side, the front-back side is rotatably connected to the oblique connecting block hole 315, an oblique connecting block 307 is fixedly connected to the outer surface of an oblique connecting block hole 315, a slat 308 is fixedly connected to the left surface of the oblique connecting block 307, the slat 308 is fixedly connected with the photovoltaic panel 4, a bearing 309 is fixedly connected to the rear surface of the slat 308, the left surface of the outer ring of the bearing 309 is fixedly connected to the rear surface of the slat 308, a fixing rod 310 is fixedly connected to the inner surface of the inner ring of the bearing 309, a direction frame hole 204 is fixedly connected to the surface of the cylindrical surface of the middle section in the front-back direction of the fixing rod 310, when a steering engine shaft of the steering engine 301 starts to rotate, the pitch angle of the photovoltaic panel 4 is changed and the changed angle is kept through the continuous action of the series of transmission mechanisms, the servo motor 202 is a servo motor with a planetary reducer, the steering engine 301 is a steering engine with a planetary reducer, the planetary reducer can reduce the power requirements of the servo motor 202 and the steering engine 301, and can further protect the servo motor 202 and the steering engine 301 from being damaged by strong wind, the supporting mechanism 1 and the direction mechanism 2 are specifically connected with three parts, the first part is that a direction frame 201 is fixedly connected to the upper surface of the left end of a large thrust bearing 104, the second part is that a direction frame 201 is fixedly connected to the upper surface of the left end of a small thrust bearing 106, the third part is that a tooth block 105 is meshed outside a tooth surface on a gear 203, the direction mechanism 2 and the pitching mechanism 3 are specifically connected with two parts, the first part is that a steering gear 301 is fixedly connected to the front surface of the direction frame 201, the second part is that a direction frame hole 204 is fixedly connected to the surface of a front-back middle section cylindrical surface of a fixed rod 310, a photovoltaic panel 4 is fixedly connected to the left surface of a batten 308, a controller 5 is fixedly connected to the upper surface of the right end of the large thrust bearing 104, the controller 5 controls the working states of the direction mechanism 2 and the pitching mechanism 3, the number of the photovoltaic panels 4 is two in the front-back direction, the direction frame 201 is in a mirror image pair, the photovoltaic panels 4 have a plurality of pairs in the up-down direction, the specific number depends on the total erection height and the latitude of the region where the erection is located, and the number of the relevant parts and structures in each of the supporting mechanism 1, the direction mechanism 2 and the pitching mechanism 3 is matched with the total number of the photovoltaic panels 4, so that the design can efficiently utilize plane and space resources of the erection site.

The working principle is as follows: in four seasons, the solar altitude at noon is the largest in summer solstice, the solar altitude at winter solstice is the smallest, in regions with slightly higher latitudes, the average available solar altitude per year and the average available solar altitude per day do not exceed seventy degrees, in addition, the characteristic that the generated power of the photovoltaic panel is insensitive to the small-range angular deviation of the incident light near the vertical direction is utilized, the photovoltaic panel 4 which is installed at a certain distance in the vertical direction and the direction frame 201 inclined at a small angle is utilized, in many regions with slightly higher latitudes, the situation that even at noon in summer solstice can be ensured that each photovoltaic panel of the photovoltaic panel array frame tower with small floor area can generate electricity with the generated power close to full load can be ensured, when the photovoltaic panel frame tower with small floor area works, the controller 5 utilizes a clock and built-in software to calculate the servo motor 202 in the solar azimuth angle command direction mechanism 2 at the location to drive the gear 203 to move relative to the gear block 105, the direction adjustment of the photovoltaic panel 4 is realized, the controller 5 calculates the solar azimuth angle of the place and orders the steering engine 301 in the pitching mechanism 3 to indirectly drive the batten 308, and the pitching adjustment of the photovoltaic panel 4 is realized.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower is erect to little photovoltaic array of area, includes supporting mechanism (1), direction mechanism (2), every single move mechanism (3), photovoltaic board (4), controller (5), ejector pin (6) and atmospheric sensor (7), its characterized in that: a direction mechanism (2) is arranged on the left side of the supporting mechanism (1), a pitching mechanism (3) is arranged on the right side of the direction mechanism (2) from front to back to the middle, a photovoltaic panel (4) is fixedly connected to the left side of the pitching mechanism (3), a top rod (6) is fixedly connected to the top of the direction mechanism (2), an atmospheric sensor (7) is rotatably connected to the top of the top rod (6), and a controller (5) is fixedly connected to the right side of the lower portion of the supporting mechanism (1);

the supporting mechanism (1) comprises a tower body (101), a tower seat (102), a supporting ring (103), a large thrust bearing (104), a tooth block (105) and a small thrust bearing (106), wherein the tower seat (102) is fixedly connected to the surface of the outer cylindrical surface at the bottom of the tower body (101), the supporting ring (103) is fixedly connected to the surface of the outer cylindrical surface at the lower part of the tower body (101), the large thrust bearing (104) is fixedly connected to the upper surface of the supporting ring (103), the tooth block (105) is welded to the lower surface of the supporting ring (103) close to the outer edge, and the small thrust bearing (106) is fixedly connected to the surface of the outer cylindrical surface at the top of the tower body (101);

direction mechanism (2) include direction frame (201), servo motor (202) and gear (203), direction frame hole (204) have been seted up on the positive surface of direction frame (201), the bottom lower fixed surface of direction frame (201) is connected with servo motor (202), servo motor (202) play axle to the right side, and the motor shaft right side section cylinder surface fixed surface of servo motor (202) is connected with gear (203).

2. The small footprint photovoltaic panel array erection tower of claim 1, wherein: the pitching mechanism (3) comprises a steering engine (301), a rocker arm (302), a small shaft (303), a connecting rod (304), a long shaft (305), a long connecting rod (306), an inclined connecting block (307), a plate strip (308), a bearing (309) and a fixing rod (310), wherein the steering engine (301) is out of the shaft towards the left side, the rocker arm (302) is fixedly connected to the left surface of a motor shaft of the steering engine (301), the left surface of the rocker arm (302) is close to the front side and is provided with a rocker arm small hole (311), the inner surface of the rocker arm small hole (311) is rotatably connected with the small shaft (303), the cylindrical surface of the small shaft (303) is rotatably connected with a connecting rod lower hole (312) close to the front side section, the outer surface of the connecting rod lower hole (312) is fixedly connected with the connecting rod (304), the upper end of the front side of the connecting rod (304) is provided with an upper connecting rod hole (313), the inner surface of the connecting rod upper hole (313) is rotatably connected with the long shaft (305), long axis (305) front and back to interlude cylinder surface fixed connection have long connecting rod hole (314), the outer surface fixed connection in long connecting rod hole (314) has long connecting rod (306), long axis (305) front and back to being close to positive one end cylinder surface and rotate and be connected with oblique connecting block hole (315), the outer surface fixed connection in oblique connecting block hole (315) has oblique connecting block (307), the left surface fixed connection who links block (307) to one side has lath (308), the back fixed surface of lath (308) is connected with bearing (309), the inner circle internal surface fixed connection of bearing (309) has dead lever (310), the front and back to interlude cylinder surface fixed connection of dead lever (310) has directional frame hole (204).

3. The small footprint photovoltaic panel array erection tower of claim 1, wherein: tower seat (102) are including flange ring (107) and flange hole (108), the quantity in flange hole (108) is twelve, and the upper surface at flange ring (107) is seted up to the geometric central axis circumference equidistance of upper and lower direction along flange ring (107), big thrust bearing (104) and little thrust bearing (106) type between them all is tapered roller thrust bearing, the quantity of cogs (105) has a plurality of, and the welding is close to the periphery in the lower surface of backing ring (103) along the geometric central axis circumference equidistance welding of upper and lower direction of big thrust bearing (104), and the welding mode is linear friction welding, body of the tower (101) is the oblique round platform steel pipe of gradual change thickness, and body of the tower (101) whole focus is on the right side.

4. The small footprint photovoltaic panel array erection tower of claim 2, wherein: the type of servo motor (202) is the servo motor who has planetary reducer, the type of steering wheel (301) is the steering wheel that has planetary reducer, the inner circle internal surface fixed connection of bearing (309) is close to positive section to the cylinder around dead lever (310), and the outer lane left surface fixed connection of bearing (309) is at the rear surface of lath (308), the concrete connection of supporting mechanism (1) and direction mechanism (2) has three, and first department does fixed surface is connected with direction frame (201) on the left end of big thrust bearing (104), and the second department does fixed surface is connected with direction frame (201) on the left end of little thrust bearing (106), and the third department has tooth piece (105) for gear (203) goes up the external toothing.

5. The small footprint photovoltaic panel array erection tower of claim 2, wherein: the direction mechanism (2) and the pitching mechanism (3) are specifically connected with two positions, the first position is that the front surface of the direction frame (201) is fixedly connected with a steering engine (301), and the second position is that the front and back middle section cylindrical surfaces of the fixed rod (310) are fixedly connected with a direction frame hole (204).

6. The small footprint photovoltaic panel array erection tower of claim 2, wherein: the left surface fixedly connected with photovoltaic board (4) of lath (308), fixed surface is connected with controller (5) on the right-hand member of big thrust bearing (104), photovoltaic board (4) are two in quantity in the front and back, exist in pairs about direction frame (201) mirror image ground, and photovoltaic board (4) have a plurality of pairs in upper and lower direction, and specific quantity is determined by the latitude of total erection height and erection place area, the quantity of each relevant part and structure in supporting mechanism (1), direction mechanism (2) and every single move mechanism (3) and the total quantity phase-match of photovoltaic board (4).