CN216252590U

CN216252590U - A photovoltaic module fixed knot constructs for solar energy tracker

Info

Publication number: CN216252590U
Application number: CN202121297555.9U
Authority: CN
Inventors: 周改改; 尹航
Original assignee: Dalian Huanyu Xinghang New Energy Co ltd
Current assignee: Liaoning Ruihang New Energy Co.,Ltd.
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-04-08
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a photovoltaic module fixing structure for a solar tracker, which comprises a main shaft square pipe, wherein photovoltaic plates are arranged on two sides of the main shaft square pipe, an upper U-shaped clamp is arranged at the upper end of the main shaft square pipe, first positioning grooves are formed in two sides of the upper U-shaped clamp, a limiting body is arranged on each first positioning groove, a second positioning groove is formed in the lower side of the middle of the upper U-shaped clamp, a plurality of groups of threaded mounting holes are formed in two sides of the lower end of the lower U-shaped clamp, fixing screws are arranged on the threaded mounting holes in a threaded manner, the lower U-shaped clamp and the upper U-shaped clamp are mounted together through the fixing screws in a threaded manner, a plurality of edge pressing blocks are arranged on the limiting bodies positioned at two ends of the main shaft square pipe and are arranged at the upper end of one side of each photovoltaic plate, and the device can improve the limiting effect on the photovoltaic plates through the matching of the limiting bodies, the main shaft square pipe and the first positioning grooves, and meanwhile, the service life of the bracket is prolonged.

Description

A photovoltaic module fixed knot constructs for solar energy tracker

Technical Field

The utility model belongs to the technical field of photovoltaic module installation, and particularly relates to a photovoltaic module fixing structure for a solar tracker.

Background

Solar energy (solar energy), is a renewable energy source. Refers to the heat radiation energy of the sun (see three ways of heat energy propagation: radiation), and the main expression is the solar ray. In the modern, the solar energy water heater is generally used for generating electricity or providing energy for a water heater, since the birth of life on the earth, the solar energy water heater mainly uses the heat radiation energy provided by the sun to live, and since ancient mankind also knows that objects are dried in the sun and used as methods for making food, such as salt making, salted fish drying and the like. With the ever-decreasing consumption of fossil fuels, solar energy has become an important component of energy used by humans and is constantly being developed. The utilization of solar energy has two modes of photo-thermal conversion and photoelectric conversion, solar power generation is a new renewable energy source, and in recent years, the requirements of energy conservation, emission reduction, environmental protection and cleanness are more and more urgent, so that the solar photovoltaic power generation industry develops rapidly.

After the photovoltaic module on the traditional double-row vertical tracker is installed, the gravity center of the photovoltaic module cannot coincide with the axis of the rotary drive, so that extra gravity unbalance loading is generated. The torque caused by the gravity unbalance loading can not only reduce the service life of the rotary driving, but also produce higher requirements on the structural strength of the main shaft square tube.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above-mentioned proposed problems, a photovoltaic module fixing structure for a solar tracker is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a photovoltaic module fixed knot constructs for solar energy tracker, includes main shaft side pipe, the both sides of main shaft side pipe are provided with the photovoltaic board, the upper end of main shaft side pipe is provided with U type anchor clamps, first constant head tank has been seted up on the both sides of going up U type anchor clamps, be provided with spacing body on the first constant head tank, the second constant head tank has been seted up to the middle part downside of going up U type anchor clamps, the downside of main shaft side pipe is provided with down U type anchor clamps, multiunit screw thread mounting hole has been seted up to the lower extreme both sides of lower U type anchor clamps, the threaded mounting has the fixed screw on the screw thread mounting hole, U type anchor clamps pass through the fixed screw thread mounting with last U type anchor clamps down and are in the same place be located be provided with a plurality of limit briquetting on the spacing body at main shaft side pipe both ends, the limit briquetting sets up the one side upper end at the photovoltaic board.

In a preferred embodiment, the two sides of the upper U-shaped clamp are provided with second threaded mounting holes, the second threaded mounting holes are matched with the threaded mounting holes, the second positioning groove and the protruding part at the upper end of the lower U-shaped clamp form a rectangular mounting cavity, and the rectangular mounting cavity and the main shaft square tube are identical in overall shape and size.

In a preferred embodiment, the limiting body is a rectangular tube, a plurality of positioning and mounting holes are formed in the upper side of the rectangular tube, a third threaded mounting hole matched with the second threaded mounting hole is formed in the lower end of the opposite side of the rectangular tube, and the rectangular tube is mounted on the first positioning groove through a fixing screw thread.

In a preferred embodiment, the limiting body is a C-shaped profile, the upper side of the C-shaped profile is provided with a plurality of second positioning mounting holes, the lower end of the opposite side of the C-shaped profile is provided with a fourth threaded mounting hole matched with the second threaded mounting hole, and the C-shaped profile is mounted on the first positioning groove through a fixing screw thread.

In a preferred embodiment, the other side of the edge pressing block is mounted on the second positioning mounting hole and the positioning mounting hole through screw threads, and the edge pressing block is tightly connected with one side of the photovoltaic panel.

In a preferred embodiment, a middle pressing block is arranged between every two photovoltaic panels, two sides of the middle pressing block are respectively installed on the upper side wall and the lower side wall of the opposite side of each photovoltaic panel, and the lower end of the middle part of the middle pressing block is installed on the second positioning installation hole and the positioning installation hole through a second screw thread.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that: the mounting hole of spacing terminal bottom of body and the coincidence of last U type anchor clamps position of punching insert and fixed through the fixed screw, it has spacing body to go up two side fixed mounting of U type anchor clamps, then install the fixed last U type anchor clamps on main shaft side pipe, and fasten with lower U type anchor clamps and fixed screw, then install spacing body top with the photovoltaic board, and with limit briquetting and well locating hole fastening on the spacing body of briquetting alignment with fixed photovoltaic board, through spacing body and main shaft side pipe and the cooperation of first locating groove, can improve the spacing effect to the photovoltaic board, the bearing capacity of main shaft side pipe has been reduced simultaneously, with the power dispersion to spacing in the spacing body, the service life of support has been improved, it is spacing to the multiunit photovoltaic board to make things convenient for simultaneously.

Drawings

Fig. 1 is an isometric view of a photovoltaic module fixing structure and a photovoltaic module of a rectangular tube load-bearing solar tracker according to an embodiment of the present invention.

Fig. 2 is a right side view of a photovoltaic module fixing structure and a photovoltaic module of a rectangular tube load-bearing solar tracker according to an embodiment of the present invention.

Fig. 3 is an exploded view of welding between a rectangular tube and an upper U-shaped clamp of a photovoltaic module fixing structure of a rectangular tube load-bearing solar tracker according to an embodiment of the present invention.

Fig. 4 is an assembly exploded view of an upper U-shaped clamp and a lower U-shaped clamp of a photovoltaic module fixing structure of a rectangular tube load-bearing solar tracker according to an embodiment of the present invention.

Fig. 5 is an isometric view of a photovoltaic module fixing structure and a photovoltaic module of a C-profile load-bearing solar tracker according to an embodiment of the present invention.

FIG. 6 is a right side view of a photovoltaic module fixing structure and a photovoltaic module of a C-shaped profile load-bearing solar tracker according to an embodiment of the present invention

Fig. 7 is an exploded view of a welding between a C-shaped profile and an upper U-shaped fixture of a photovoltaic module fixing structure of a C-shaped profile load-bearing solar tracker according to an embodiment of the present invention.

Fig. 8 is an assembly exploded view of an upper U-shaped clamp and a lower U-shaped clamp of a photovoltaic module fixing structure of a C-profile load-bearing solar tracker according to an embodiment of the present invention.

The labels in the figure are: 10-upper U-shaped clamp, 11-main shaft square tube, 12-lower U-shaped clamp, 13-rectangular tube, 14-photovoltaic panel, 15-side pressing block, 16-middle pressing block, 17-fixing screw and 18-C section.

Detailed Description

The present invention is further described in detail below with reference to specific examples so that those skilled in the art can more clearly understand the present invention.

The following examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.

Unless otherwise specified, the technical means used in the examples of the present invention are conventional means well known to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 4, a photovoltaic module fixing structure for a solar tracker includes a main shaft square tube 11, and is characterized in that: the both sides of main shaft side pipe 11 are provided with photovoltaic board 14, the upper end of main shaft side pipe 11 is provided with U type anchor clamps 10, first constant head tank has been seted up on the both sides of going up U type anchor clamps 10, be provided with spacing body 13 on the first constant head tank, the second constant head tank has been seted up to the middle part downside of going up U type anchor clamps 10, main shaft side pipe 11's downside is provided with down U type anchor clamps 12, multiunit screw thread mounting hole has been seted up to the lower extreme both sides of lower U type anchor clamps 12, threaded mounting has set screw 17 on the screw thread mounting hole, lower U type anchor clamps 12 and last U type anchor clamps 10 are in the same place through set screw 17 threaded mounting, be provided with a plurality of limit briquetting 15 on the spacing body that is located main shaft side pipe 11 both ends, limit briquetting 15 sets up the one side upper end at photovoltaic board 14, carry out spacing fixed to photovoltaic board 14 through limit briquetting 15.

In this embodiment, go up U type anchor clamps 10's both sides and seted up second screw thread mounting hole, second screw thread mounting hole and screw thread mounting hole match, and the second constant head tank constitutes a rectangle installation cavity with the upper end bulge of lower U type anchor clamps 12, and the rectangle installation cavity is the same with 11 whole shapes of main shaft side pipe and size, can carry on spacingly to main shaft side pipe 11 through the rectangle installation cavity.

In this embodiment, the spacing body is rectangular pipe 13, and the upside of rectangular pipe 13 is provided with a plurality of location mounting holes, and the third screw thread mounting hole that matches with second screw thread mounting hole is seted up to one side lower extreme that is relative of rectangular pipe 13, and rectangular pipe 13 passes through set screw 17 screw thread installation on first constant head tank.

In this embodiment, the other side of the edge pressing block 15 is installed on the positioning installation hole through a screw thread, and the edge pressing block 15 is tightly connected with one side of the photovoltaic panel 14.

In the embodiment, the middle pressing blocks 16 are arranged between every two photovoltaic panels 14, two sides of each middle pressing block 16 are respectively arranged on the upper side wall of the corresponding side of each photovoltaic panel 14, the lower end of the middle part of each middle pressing block 16 is arranged on the positioning mounting hole through a second screw thread, the third thread mounting hole at the bottom of the tail end of each rectangular tube 13 is overlapped with the punching position of the upper U-shaped clamp and is inserted and fixed through the fixing screw 17, the rectangular tubes are fixedly arranged on two sides of the upper U-shaped clamp, the fixed upper U-shaped clamp is arranged on the main shaft square tube 11 and is fastened by the lower U-shaped clamp 12 and the fixing screw 17, the photovoltaic panels 14 are arranged above the rectangular tubes 13, the side pressing blocks 15 and the middle pressing blocks 16 are aligned with the positioning mounting holes on the rectangular tubes 13 to fasten the photovoltaic panels 14, and the limiting effect on the photovoltaic panels can be improved through the matching of the limiting bodies, the main shaft square tube 11 and the first positioning grooves, meanwhile, the bearing capacity of the main shaft square tube 11 is reduced, the force is dispersed into the rectangular tube 13, and the service life of the support is prolonged.

Example two:

referring to fig. 5-8, in this embodiment, a photovoltaic module fixing structure for a solar tracker includes a main shaft square tube 11, and is characterized in that: the both sides of main shaft side pipe 11 are provided with photovoltaic board 14, the upper end of main shaft side pipe 11 is provided with U type anchor clamps 10, first constant head tank has been seted up on the both sides of going up U type anchor clamps 10, be provided with spacing body 13 on the first constant head tank, the second constant head tank has been seted up to the middle part downside of going up U type anchor clamps 10, main shaft side pipe 11's downside is provided with down U type anchor clamps 12, multiunit screw thread mounting hole has been seted up to the lower extreme both sides of lower U type anchor clamps 12, threaded mounting has set screw 17 on the screw thread mounting hole, lower U type anchor clamps 12 and last U type anchor clamps 10 are in the same place through set screw 17 threaded mounting, be provided with a plurality of limit briquetting 15 on the spacing body that is located main shaft side pipe 11 both ends, limit briquetting 15 sets up the one side upper end at photovoltaic board 14, carry out spacing fixed to photovoltaic board 14 through limit briquetting 15.

In this embodiment, the limiting body is a C-shaped section 18, a plurality of second positioning mounting holes are formed in the upper side of the C-shaped section 18, a fourth threaded mounting hole matched with the second threaded mounting holes is formed in the lower end of the opposite side of the C-shaped section 18, and the C-shaped section 18 is mounted on the first positioning groove through a fixing screw 17 in a threaded manner.

In this embodiment, the other side of the edge pressing block 15 is installed on the second positioning installation hole through a screw thread, and the edge pressing block 15 is tightly connected with one side of the photovoltaic panel 14.

In the embodiment, the middle pressing blocks 16 are arranged between every two photovoltaic panels 14, two sides of each middle pressing block 16 are respectively arranged on the upper side wall of the opposite side of each photovoltaic panel 14, the lower end of the middle part of each middle pressing block 16 is arranged on the second positioning mounting hole through the second screw thread, the fourth thread mounting hole at the bottom of the tail end of the C-shaped section 18 is overlapped with the punching position of the upper U-shaped clamp and is inserted and fixed through the fixing screw 17, the C-shaped section 18 is fixedly arranged on two sides of the upper U-shaped clamp, the fixed upper U-shaped clamp is arranged on the main shaft square tube 11 and is fastened by the lower U-shaped clamp 12 and the fixing screw 17, the photovoltaic panels 14 are arranged above the C-shaped section 18, the photovoltaic panels 14 are fastened by aligning the edge pressing blocks 15 and the middle pressing blocks 16 with the second positioning mounting holes on the C-shaped section 18, and the photovoltaic panels 14 are fixed through the matching of the limiting bodies, the main shaft square tube 11 and the first positioning grooves, so that the limiting effect on the photovoltaic panels can be improved, meanwhile, the bearing capacity of the main shaft square tube 11 is reduced, the force is dispersed into the C-shaped section bar 18, and the service life of the support is prolonged.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Finally, the method of the present invention is only a preferred embodiment and is not intended to limit the scope of the present invention. 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

1. The utility model provides a photovoltaic module fixed knot constructs for solar energy tracker, includes main shaft side pipe (11), its characterized in that: photovoltaic panels (14) are arranged on two sides of the main shaft square tube (11), an upper U-shaped clamp (10) is arranged at the upper end of the main shaft square tube (11), two sides of the upper U-shaped clamp (10) are provided with first positioning grooves, the first positioning grooves are provided with limiting bodies (13), a second positioning groove is arranged at the lower side of the middle part of the upper U-shaped clamp (10), a lower U-shaped clamp (12) is arranged at the lower side of the main shaft square tube (11), a plurality of groups of threaded mounting holes are arranged on both sides of the lower end of the lower U-shaped clamp (12), fixing screws (17) are arranged on the threaded mounting holes in a threaded manner, lower U type anchor clamps (12) are in the same place through fixed screw (17) threaded mounting with last U type anchor clamps (10), are located be provided with a plurality of limit briquetting (15) on the spacing body at main shaft side pipe (11) both ends, limit briquetting (15) set up the one side upper end at photovoltaic board (14).

2. A photovoltaic module securing structure for a solar tracker according to claim 1, wherein: go up the both sides of U type anchor clamps (10) and seted up second screw thread mounting hole, second screw thread mounting hole and screw thread mounting hole phase-match, the second constant head tank constitutes a rectangle installation cavity with the upper end bulge of lower U type anchor clamps (12), the rectangle installation cavity is the same with main shaft side pipe (11) whole shape and size.

3. A photovoltaic module securing structure for a solar tracker according to claim 1, wherein: the limiting body is a rectangular pipe (13), a plurality of positioning mounting holes are formed in the upper side of the rectangular pipe (13), a third threaded mounting hole matched with the second threaded mounting hole is formed in the lower end of the opposite side of the rectangular pipe (13), and the rectangular pipe (13) is mounted on the first positioning groove through a fixing screw (17) in a threaded mode.

4. A photovoltaic module securing structure for a solar tracker according to claim 1, wherein: the limiting body is a C-shaped section (18), a plurality of second positioning mounting holes are formed in the upper side of the C-shaped section (18), a fourth threaded mounting hole matched with the second threaded mounting holes is formed in the lower end of the opposite side of the C-shaped section (18), and the C-shaped section (18) is mounted on the first positioning groove through a fixing screw (17) in a threaded mode.

5. A photovoltaic module securing structure for a solar tracker according to claim 1, wherein: the other side of the edge pressing block (15) is installed on the second positioning installation hole and the positioning installation hole through screw threads, and the edge pressing block (15) is tightly connected with one side of the photovoltaic panel (14).

6. A photovoltaic module securing structure for a solar tracker according to claim 1, wherein: the photovoltaic panel is characterized in that a middle pressing block (16) is arranged between every two photovoltaic panels (14), two sides of the middle pressing block (16) are respectively installed on the upper side wall of the opposite side of each photovoltaic panel (14), and the lower end of the middle part of the middle pressing block (16) is installed on a second positioning installation hole and a positioning installation hole through a second screw thread.