CN-224233609-U - Photovoltaic support and photovoltaic power generation system

CN224233609UCN 224233609 UCN224233609 UCN 224233609UCN-224233609-U

Abstract

The application discloses a photovoltaic bracket and a photovoltaic power generation system, and belongs to the technical field of photovoltaics. The photovoltaic bracket comprises a stand column, a main shaft, a push rod, a base, an adjusting gear, a rack and a rack, wherein the main shaft is pivotably supported on the stand column, two ends of the push rod are respectively hinged with the stand column and the main shaft, a power input shaft used for driving the push rod to stretch and retract is pivotably installed on the push rod, the adjusting gear is pivotably installed on the base and is coupled with the power input shaft, and the rack is slidably installed on the base and meshed with the adjusting gear. Through the power coupling design of the adjusting gear, the rack and the push rod, compared with the traditional hydraulic adjusting device and the electric push rod adjusting device, the purchasing cost and the maintenance cost are reduced, meanwhile, the installation process is simplified, the installation cost is reduced, the applicability and the flexibility of the photovoltaic bracket are improved, and the photovoltaic bracket is favorable for large-scale popularization.

Inventors

ZHANG MIN
SUN WENWEN
HUANG ZHENGHAN
ZHANG LINYUAN
WU LIPING

Assignees

仁卓(上海)智能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250430

Claims (10)

1. A photovoltaic bracket, comprising: A column; A main shaft pivotally supported to the upright; The two ends of the push rod are respectively hinged with the upright post and the main shaft, and a power input shaft for driving the push rod to stretch and retract is pivotally arranged; A base mounted to the push rod; The adjusting gear is pivotally arranged on the base and is coupled and connected with the power input shaft; And the rack is slidably arranged on the base and meshed with the adjusting gear.
2. The photovoltaic bracket of claim 1, wherein a plurality of the posts are provided, the plurality of posts are spaced apart, the push rod is provided between the spindle and each of the posts, the photovoltaic bracket further comprising: The transmission shafts are arranged between two adjacent push rods and are connected with the power input shaft in a coupling mode, and the base, the adjusting gear and the rack are arranged at least one push rod at the outermost end.
3. The photovoltaic bracket of claim 2, wherein the drive shaft comprises a body section and a conditioning section, at least a portion of the conditioning section overlapping the body section.
4. The photovoltaic bracket of claim 1, further comprising: A stopper pivotably mounted to the base; And the limiting clamp can be selectively connected with the stop piece and the base so as to clamp the rack between the adjusting gear and the stop piece.
5. The photovoltaic bracket of claim 4, wherein the limit clip pivotally penetrates the stopper and the base, and includes a main body portion, a screwing portion and a protruding portion, the screwing portion is connected to an end surface of the main body portion, the protruding portion is connected to a side surface of the main body portion, the stopper has a first hole for inserting the main body portion, the base has a second hole for inserting the main body portion and a third hole for avoiding the protruding portion, the second hole and the third hole are communicated, the first hole and the second hole are disposed opposite to each other, and an end of the main body portion away from the screwing portion is located in the first hole in a state where the protruding portion is located between the stopper and the base.
6. The photovoltaic bracket of claim 1 wherein the adjustment gear comprises: The gear body is used for being meshed with the rack; The sleeve penetrates through the base and the gear body and is provided with a mounting groove for being inserted into the power input shaft, one end, deviating from the power input shaft, of the sleeve is provided with a limiting boss, and the limiting boss is located outside the base.
7. The photovoltaic bracket of claim 6 wherein the base comprises: the clamping plate clamps the push rod and is provided with a positioning structure for abutting against the push rod; The support seat clamps the clamping plate, the rack and the gear body are arranged between the support seat and the clamping plate, and the sleeve penetrates through the support seat and the clamping plate.
8. The photovoltaic bracket of any of claims 1-7, further comprising: The first supporting seat comprises a hoop member and a connecting rod connected with the hoop member, the hoop member is sleeved outside the main shaft, and one end of the connecting rod, which is away from the hoop member, is hinged with the top end of the push rod; The second supporting seat comprises an assembly plate and a hinge support, wherein the assembly plate is connected with the side wall of the upright post, and the hinge support is arranged on one side, deviating from the upright post, of the assembly plate and hinged with the bottom end of the push rod.
9. The photovoltaic bracket of any of claims 1-7, further comprising: and the handle is arranged at the end part of the rack for operation.
10. A photovoltaic power generation system, comprising: The photovoltaic bracket of any one of claims 1-9; and the photovoltaic module is arranged on the main shaft of the photovoltaic bracket.

Description

Photovoltaic support and photovoltaic power generation system Technical Field The application belongs to the technical field of photovoltaics, and particularly relates to a photovoltaic bracket and a photovoltaic power generation system. Background In the related art, the photovoltaic bracket can realize angle adjustment of the photovoltaic module by adding a mechanical adjusting device, and the commonly used adjusting device mainly comprises a bolt adjusting device, a hydraulic adjusting device and an electric push rod adjusting device. However, in the process of performing large-scale photovoltaic bracket angle adjustment operation, a great deal of manpower and working hours are required for the bolt adjustment device or other more complex adjustment devices. Although the hydraulic adjusting device and the electric push rod type adjusting device have certain advantages in adjusting performance, equipment purchase cost, installation cost and later maintenance cost of the hydraulic adjusting device and the electric push rod type adjusting device are very high and cannot be applied to small-sized photovoltaic projects, so that the application range of the adjustable photovoltaic bracket is limited, and the adjustable photovoltaic bracket is not beneficial to large-scale popularization. Disclosure of utility model The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the photovoltaic bracket and the photovoltaic power generation system provided by the application have the advantages that the purchasing cost, the maintenance cost and the installation cost are reduced, the applicability and the flexibility of the photovoltaic bracket are improved, and the large-scale popularization and the popularization are facilitated. In a first aspect, the present application provides a photovoltaic bracket comprising: A column; A main shaft pivotally supported to the upright; The two ends of the push rod are respectively hinged with the upright post and the main shaft, and a power input shaft for driving the push rod to stretch and retract is pivotally arranged; A base mounted to the push rod; The adjusting gear is pivotally arranged on the base and is coupled and connected with the power input shaft; And the rack is slidably arranged on the base and meshed with the adjusting gear. According to the photovoltaic bracket, through the power coupling design of the adjusting gear, the rack and the push rod, compared with the traditional hydraulic adjusting device and the electric push rod adjusting device, the purchasing cost and the maintenance cost are reduced, the installation process is simplified, complicated hydraulic pipelines or electric circuits are not required to be installed, the installation cost is reduced, the operation mode of manually pulling the rack is simple and easy to understand, the angle of the photovoltaic assembly can be flexibly adjusted according to the actual condition of the site, and the photovoltaic bracket can be suitable for various site conditions and is not limited by electric power or hydraulic power supply due to the cost reduction and the operation simplification, so that the applicability and the flexibility of the photovoltaic bracket are greatly improved, the large-scale popularization and popularization are facilitated, in addition, the overall structure is simple, the number of parts and possible fault points are reduced, the influence of problems such as hydraulic oil leakage or motor faults is avoided, the adaptability of the photovoltaic bracket in a severe environment is enhanced, and the operation reliability of the photovoltaic bracket is further improved. According to one embodiment of the application, a plurality of upright posts are arranged, the plurality of upright posts are distributed at intervals, the push rod is arranged between the main shaft and each upright post, and the photovoltaic bracket further comprises: The transmission shafts are arranged between two adjacent push rods and are connected with the power input shaft in a coupling mode, and the base, the adjusting gear and the rack are arranged at least one push rod at the outermost end. According to one embodiment of the application, the drive shaft comprises a main body section and an adjustment section, at least part of which overlaps the main body section, and the adjustment section and the main body section are detachably connected in an overlapping position. According to one embodiment of the application, the photovoltaic bracket further comprises: A stopper pivotably mounted to the base; and the limiting clamp is selectively connected with the stop piece and the base and is used for clamping the rack between the adjusting gear and the stop piece. According to one embodiment of the application, the limit clip pivotally penetrates through the stop piece and the base, and comprises a main body part, a screwing part and a protruding part, wherein the