CN216649618U

CN216649618U - Photovoltaic high-strength snow load resistant double-shaft tracker

Info

Publication number: CN216649618U
Application number: CN202123049303.7U
Authority: CN
Inventors: 李璐; 刘灿烽; 王凯; 许峰; 聂兆鹏
Original assignee: Shandong Huayue Intelligent Equipment Co ltd
Current assignee: Shandong Huayue Intelligent Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-31
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a high-strength snow load resistant double-shaft tracker for photovoltaic. The technical scheme comprises the following steps: snow sweeping assembly, pedestal, dead lever and support frame, the seat that turns to is installed at the top of dead lever, the pedestal is installed at the top of turning to the seat, the mount pad is installed at the top of pedestal, the upset seat is installed at the top of mount pad, the mounting bracket is installed to one side of upset seat, snow sweeping assembly is installed to one side of mounting bracket, install the guide rail frame in the snow sweeping assembly, the hob is installed in running through to the inside of guide rail frame, the bracing piece is installed through helicitic texture in the outside of hob, the extension rod is installed to the one end of bracing piece. According to the photovoltaic power generation board, the extension rod is arranged at one end of the supporting rod, the extension rod is used for driving the rubber sheet to horizontally move, the rubber sheet is further in contact with the surface of the photovoltaic power generation board for cleaning, and dust and accumulated snow on the top of the photovoltaic power generation board can be cleaned.

Description

Photovoltaic high-strength snow load resistant double-shaft tracker

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a high-strength snow load resistant double-shaft tracker for photovoltaic.

Background

In China, the mainstream power generation mode is thermal power generation, thermal power generation needs to burn a large amount of coal mines, so that a large amount of pollutants are generated, the thermal power generation has low thermal efficiency, and the utilization rate of energy is not ideal enough, so that photovoltaic power generation needs to be carried out to manufacture clean energy in large quantity in order to reduce the occupation ratio of thermal power generation.

Through the retrieval, patent publication No. CN204270153U discloses a novel biax sun tracker, including stand, altitude angle gyration actuating mechanism and solar cell array, the stand with have the upper strata leg joint at fixed inclination be provided with two at least solar cell arrays on the upper strata leg, two at least solar cell arrays can be independently rotatory for the upper strata leg in the altitude angle direction through altitude angle gyration actuating mechanism, have the clearance between two adjacent solar cell arrays.

The defects of the existing novel double-shaft solar tracker are as follows:

1. when the existing novel double-shaft solar tracker supports and fixes the photovoltaic power generation panel, because the photovoltaic power generation panel easily influences the power generation efficiency due to the conditions of dust, accumulated snow and the like, attachments on the top of the photovoltaic power generation panel need to be cleaned in time, and the existing device does not have the function of cleaning the photovoltaic power generation panel, needs to manually clean the photovoltaic power generation panel, and reduces the practicability of the device;

2. when carrying out the adjustment of orientation to photovoltaic power generation board, current novel biax solar tracker need promote or stimulate photovoltaic power generation board with the help of the telescopic link and overturn, and when the telescopic link was used under outdoor environment, the telescopic link can continuously receive photovoltaic power generation board's pressure to make the telescopic link be in the state of atress always, and then lead to the telescopic link ageing, reduced the job stabilization nature of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a high-strength snow load resistant double-shaft tracker for photovoltaic.

The technical scheme of the utility model is as follows: a photovoltaic high-strength snow-load-resistant double-shaft tracker comprises a snow sweeping component, a shaft bracket, a fixed rod and a support frame, wherein a fixed disc is installed at the bottom of the fixed rod, a steering seat is installed at the top of the fixed rod, a driver is installed on one side of the steering seat, the shaft bracket is installed at the top of the steering seat, an installation seat is installed at the top of the shaft bracket, a turnover seat is installed at the top of the installation seat, the support frame is installed on one side of the shaft bracket, an installation frame is installed on one side of the turnover seat, four groups of connecting rods are installed at the bottom of the installation frame, the fixed plate is installed at the bottom of the connecting rods, an arc-shaped frame is welded at the bottom of the fixed plate, the snow sweeping component is installed on one side of the installation frame, a guide rail frame is installed in the snow sweeping component, a spiral rod is installed in the guide rail frame in a penetrating manner, and a support rod is installed on the outer side of the spiral rod through a thread structure, an extension rod is installed at one end of the support rod, and a rubber sheet is installed at the bottom of the extension rod.

Preferably, a micro motor is fixedly mounted at one end of the guide rail frame, and an output end of the micro motor extends into the guide rail frame and is fixedly connected with one end of the screw rod.

Preferably, the clamping piece is installed at the top of the installation frame, and the anemoscope is installed on the inner side of the clamping piece through the shaft bolt.

Preferably, a clamping cylinder is installed on one side of the shaft bracket, and a silica gel pad is installed on the inner side of the clamping cylinder.

Preferably, an adapter box is installed on one side of the fixing rod, and a cable tube extending into the fixing rod is installed at the bottom of the adapter box.

Preferably, one side welding of support frame has solid fixed ring, and solid fixed ring's inboard is installed the drive telescopic link.

Compared with the prior art, the utility model has the following beneficial technical effects:

install the extension rod through the one end at the bracing piece, utilize the extension rod to drive the sheet rubber horizontal migration, and then make the sheet rubber clean with photovoltaic power generation board's surface contact, can clean up the dust and the snow at photovoltaic power generation board top, thereby replace the manual work to clean, prevent that dust and snow from causing the influence to photovoltaic power generation board's generating efficiency, install the arc frame through the bottom at the fixed plate, utilize arc frame and centre gripping cylinder cooperation, when the fixed plate stops the upset with fixed plate and pedestal holding fixed connection, thereby make the drive telescopic link lose the pressure that the fixed plate was applyed, thereby avoid the drive telescopic link to be in the state that is pressed for a long time, the ageing of drive telescopic link has been delayed, the job stabilization nature of device has been increased.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

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

FIG. 3 is a front external view of the present invention;

fig. 4 is a partial structural schematic view of the snow sweeping assembly of the present invention.

Reference numerals: 1. a snow sweeping assembly; 101. a guide rail bracket; 102. a screw rod; 103. a support bar; 104. an extension pole; 105. a rubber sheet; 2. a mounting frame; 201. a fixing plate; 202. a connecting rod; 203. an arc-shaped frame; 3. a pedestal; 301. a mounting seat; 302. a turning seat; 303. a clamping cylinder; 4. fixing the rod; 401. fixing the disc; 402. a steering seat; 403. a junction box; 404. a driver; 5. a support frame; 501. a fixing ring; 502. the telescopic rod is driven.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the high-strength snow load resistant dual-axis tracker for photovoltaic use provided by the utility model comprises a snow sweeping assembly 1, an axle bracket 3, a fixing rod 4 and a supporting frame 5, wherein the bottom of the fixing rod 4 is provided with a fixing disc 401, the top of the fixing rod 4 is provided with a steering seat 402, one side of the steering seat 402 is provided with a driver 404, the output end of the driver 404 is connected with one side of the steering seat 402, the top of the steering seat 402 is provided with the axle bracket 3, the top of the axle bracket 3 is provided with an installation seat 301, the top of the installation seat 301 is provided with a turnover seat 302, the interior of the turnover seat 302 is connected with the fixing plate 201 through a shaft bolt, one side of the axle bracket 3 is provided with the supporting frame 5, one side of the turnover seat 302 is provided with an installation frame 2, the bottom of the installation frame 2 is provided with four groups of connecting rods 202, the bottom of the connecting rods 202 is provided with the fixing plate 201, and the bottom of the fixing plate 201 is welded with an arc-shaped frame 203, the snow sweeping assembly 1 is installed on one side of the installation frame 2, the guide rail frame 101 is installed in the snow sweeping assembly 1, the screw rod 102 is installed inside the guide rail frame 101 in a penetrating mode, the supporting rod 103 is installed on the outer side of the screw rod 102 through a threaded structure, the extension rod 104 is installed at one end of the supporting rod 103, and the rubber sheet 105 is installed at the bottom of the extension rod 104.

The working principle of the photovoltaic high-strength snow load resistant double-axis tracker based on the embodiment 1 is as follows: through the bolt with photovoltaic power generation board fixed mounting behind the top of mounting bracket 2, exert drive power to steering seat 402 after circular telegram through driver 404, steering seat 402 drives pedestal 3 and rotates, drive telescopic link 502 is flexible to promote mounting bracket 2 and is overturned simultaneously, make photovoltaic power generation board aim at the angle that sunshine was penetrated directly and carry out photovoltaic power generation, rotate after circular telegram through micro motor and drive hob 102 and rotate, make bracing piece 103 at the outside horizontal migration of hob 102, bracing piece 103 drives extension rod 104 and rubber piece 105 reciprocating motion and cleans dust and snow at photovoltaic power generation board top, it is fixed to carry out the centre gripping through the outside of centre gripping cylinder 303 to arc frame 203, make fixed plate 201 and pedestal 3 keep fixed, drive telescopic link 502 loses the pressure that fixed plate 201 applyed.

Example two

As shown in fig. 1 to 4, compared with the first embodiment, the present invention provides a high-strength snow-load-resistant dual-axis tracker for photovoltaic use, further including: one end fixed mounting of guide rail frame 101 has micro motor, and micro motor's output extends to the inside of guide rail frame 101 and the one end fixed connection of hob 102, the clamping piece is installed at the top of mounting bracket 2, and the inboard of clamping piece installs the anemoscope through the pintle, centre gripping cylinder 303 is installed to one side of pedestal 3, and the inboard of centre gripping cylinder 303 installs the silica gel pad, switching box 403 is installed to one side of dead lever 4, and the bottom of switching box 403 installs the cable duct that extends to the inside of dead lever 4.

In this embodiment, a fixing ring 501 is welded on one side of the support frame 5, and a driving telescopic rod 502 is installed on the inner side of the fixing ring 501.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a photovoltaic is with two axle trackers of anti snow of high strength year, includes snowplow subassembly (1), pedestal (3), dead lever (4) and support frame (5), its characterized in that: fixed disk (401) is installed to the bottom of dead lever (4), the top of dead lever (4) is installed and is turned to seat (402), driver (404) is installed to the one side that turns to seat (402), shaft bracket (3) is installed at the top that turns to seat (402), mount pad (301) are installed at the top of shaft bracket (3), upset seat (302) are installed at the top of mount pad (301), support frame (5) are installed to one side of shaft bracket (3), mounting bracket (2) are installed to one side of upset seat (302), four groups of connecting rods (202) are installed to the bottom of mounting bracket (2), fixed plate (201) are installed to the bottom of connecting rod (202), arc frame (203) has been welded to the bottom of fixed plate (201), snow sweeping subassembly (1) is installed to one side of mounting bracket (2), install guide rail frame (101) in snow sweeping subassembly (1), the utility model discloses a rubber sheet, including guide rail frame (101), screw rod (102), bracing piece (103) are installed through helicitic texture in the outside of screw rod (102), extension rod (104) are installed to the one end of bracing piece (103), rubber sheet (105) are installed to the bottom of extension rod (104).

2. A high-strength snow-load-resistant biaxial tracker for photovoltaic use according to claim 1, characterized in that: one end of the guide rail frame (101) is fixedly provided with a micro motor, and the output end of the micro motor extends to the inside of the guide rail frame (101) and is fixedly connected with one end of the screw rod (102).

3. A high-strength snow-load-resistant biaxial tracker for photovoltaic use according to claim 1, characterized in that: the clamping piece is installed at the top of the installation rack (2), and the wind meter is installed on the inner side of the clamping piece through the shaft bolt.

4. A high-strength snow-load-resistant biaxial tracker for photovoltaic use according to claim 1, characterized in that: clamping cylinder (303) is installed to one side of pedestal (3), and the inboard of clamping cylinder (303) installs the silica gel pad.

5. A high-strength snow-load-resistant biaxial tracker for photovoltaic use according to claim 1, characterized in that: adapter box (403) is installed to one side of dead lever (4), and the bottom of adapter box (403) is installed and is extended to the inside cable duct of dead lever (4).

6. The photovoltaic high-strength snow load resistant biaxial tracker according to claim 1, characterized in that: one side welding of support frame (5) has solid fixed ring (501), and the inboard of solid fixed ring (501) is installed drive telescopic link (502).