CN210041718U

CN210041718U - High stability photovoltaic support

Info

Publication number: CN210041718U
Application number: CN201920769545.7U
Authority: CN
Inventors: 孙雪军; 王凤润; 高峰
Original assignee: Tianjin Chengzhitai Steel Co Ltd
Current assignee: Tianjin Chengzhitai Steel Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-07
Anticipated expiration: 2029-05-24

Abstract

The utility model provides a high-stability photovoltaic bracket, which comprises a base, a pre-embedded column at the bottom of the base and a supporting device at the top of the base; the supporting device comprises a left supporting leg and a right supporting leg which are correspondingly arranged on the left side and the right side of the base, and a bearing frame for placing the photovoltaic module is rotatably arranged on the right supporting leg; the left supporting leg adopts a telescopic supporting leg, and a fixing mechanism for fixing the bearing frame is arranged on the left supporting leg. The utility model has simple structure, easy installation and adjustment and good stability; through set up multiple structure in the backup pad, improved the stability that the backup pad supported greatly, can effectively avoid the carrier to rock in the backup pad, improved the adaptability of this kind of photovoltaic support to bad weather.

Description

High stability photovoltaic support

Technical Field

The invention belongs to the field of photovoltaic equipment, and particularly relates to a high-stability photovoltaic support.

Background

Currently, renewable energy sources have been used by more and more countries as an important way to achieve sustainable development, and thus, research and development of important renewable energy sources such as wind energy and solar energy are also being increasingly put into practice. Photovoltaic modules (also referred to as solar panels) are important components of photovoltaic power generation systems. Generally, a photovoltaic module is disposed on a photovoltaic module support, and a plurality of photovoltaic module supports supporting the photovoltaic module are arranged in a predetermined array and electrically connected to form a photovoltaic power generation system. In order to obtain higher power generation efficiency of a photovoltaic power generation system, the solar radiation utilization rate is generally improved by optimizing the structural form of a photovoltaic module bracket; however, the existing deflectable support is poor in stability, the bearing frame and the photovoltaic module on the bearing frame cannot be well fixed, and the photovoltaic support is prone to toppling in severe weather, particularly in windy weather.

Disclosure of Invention

In view of the above, the present invention provides a photovoltaic support with high stability, which aims to overcome the above-mentioned defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a high-stability photovoltaic bracket comprises a base, a pre-buried column at the bottom of the base and a supporting device at the top of the base; the supporting device comprises a left supporting leg and a right supporting leg which are correspondingly arranged on the left side and the right side of the base, and a bearing frame for placing the photovoltaic module is rotatably arranged on the right supporting leg; the left leg adopts flexible landing leg, is equipped with the fixed establishment who is used for fixed bearing frame on the left leg, and this fixed establishment includes that the left leg top rotates the backup pad of installation and the clamping components that backup pad both sides set up, the backup pad bottom is connected with the base through spring branch, spring branch's one end is fixed on the base, and the other end rotates with the backup pad to be connected.

Furthermore, the clamping assembly comprises clamping blocks which are arranged on two sides of the supporting plate in a sliding mode, sliding grooves which are in sliding fit with the clamping blocks are formed in the supporting plate, and fixing screws used for fixing the clamping blocks are arranged on the positions, corresponding to the sliding grooves, of the supporting plate.

Furthermore, a transparent pressing strip is rotatably arranged on the clamping block, and a transparent cushion pad is arranged on one side, facing the supporting plate, of the transparent pressing strip.

Furthermore, the transparent pressing strip is rotatably arranged on the clamping block through a spring hinge.

Furthermore, the thickness of the transparent pressing strip is 2-4 mm.

Furthermore, a positioning block is arranged on the supporting plate, and a positioning groove in sliding fit with the positioning block is arranged at the bottom of the bearing frame.

Furthermore, the positioning block is of a T-shaped structure, and the positioning groove is a T-shaped groove matched with the positioning block.

Compared with the prior art, the invention has the following advantages:

the invention has simple structure, easy installation and adjustment and good stability; by arranging various structures on the supporting plate, the supporting stability of the supporting plate is greatly improved, the bearing frame can be effectively prevented from shaking on the supporting plate, and the adaptability of the photovoltaic support to severe weather is improved; spring strut on the base can also play the auxiliary stay effect, not only can make the stable laminating of backup pad support and live and bear the frame, but also can play the effect of auxiliary stay when flexible landing leg trouble, avoids bearing the frame and falls, has further improved the reliability and the security of this kind of photovoltaic support.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of a support plate in an embodiment of the present invention.

Description of reference numerals:

1-a base; 2-pre-buried columns; 3-left leg; 4-right leg; 5-a bearing frame; 6-a support plate; 7-a spring strut; 8-clamping blocks; 9-a set screw; 10-a chute; 11-transparent layering; 12-a transparent buffer pad; 13-spring hinge; 14-positioning blocks; 15-positioning groove.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A high-stability photovoltaic bracket is shown in figures 1 and 2 and comprises a base 1, an embedded column 2 at the bottom of the base 1 and a supporting device at the top of the base 1, wherein the embedded column 2 can enable the base to be more stably fixed on the ground; the supporting device comprises a left supporting leg 3 and a right supporting leg 4 which are correspondingly arranged on the left side and the right side of the base 1, a bearing frame 5 for placing the photovoltaic module is arranged on the right supporting leg 4, the bearing frame 5 can be rotatably arranged on the right supporting leg 4 through a rotating shaft, the mounting mode of the bearing frame 5 is the same as that of an upper bearing frame of the existing photovoltaic support, and the bearing frame can only be rotated in a pitching mode;

the utility model discloses a supporting device for supporting the rotation of a car, including left leg 3, left leg 3 adopts flexible landing leg, is equipped with the fixed establishment who is used for fixed bearing frame on the left leg 3, and this fixed establishment includes 3 tops of left leg and rotates backup pad 6 of installation and the clamping component that 6 both sides of backup pad set up, 6 bottoms of backup pad are passed through spring branch 7 and are connected with the base, spring branch 7's one end is fixed on the base, and the other end rotates through the pivot with the backup pad to be connected, and is concrete, and the backup pad also can rotate through the pivot and install on the left leg, as long.

The telescopic supporting legs can adopt hydraulic cylinders or electric push rods as long as the bearing frame can be driven to lift, the clamping assembly comprises clamping blocks 8 which are arranged on two sides of a supporting plate 6 in a sliding mode, sliding grooves 10 which are in sliding fit with the clamping blocks 8 are formed in the supporting plate, fixing screws 9 used for fixing the clamping blocks 8 are arranged on the positions, corresponding to the sliding grooves 10, of the supporting plate, one ends, extending into the sliding grooves, of the fixing screws 9 abut against the clamping blocks, and only the clamping blocks can be clamped and fixed by the fixing screws; the both ends that the clamp splice 8 can be fine clamp fixed bears the frame ensure to bear the frame can be stable all the time supported by the backup pad, when the inclination that bears the frame needs to be adjusted, operating personnel only need twist earlier set screw 9 messenger clamp splice with bear the separation of frame, then adjust the height of flexible landing leg, after bearing the frame and adjusting suitable position, operating personnel can reuse the clamp splice to fix and bear the frame, and it is very convenient to operate.

Specifically, the two spring supporting rods 7 can be arranged corresponding to the two sides of the supporting plate, the supporting plate can be always supported by the spring supporting rods on the base, and the two ends of the supporting plate can be always stably attached to the bearing frame under the action of spring elasticity in the rotating process of the supporting plate, so that the stability of the supporting plate in the rotating process is improved, and the supporting stability of the supporting plate is further improved; even flexible landing leg breaks down, spring branch also can play the effect of auxiliary stay, avoids bearing the frame and falls, has improved the reliability and the security of this kind of photovoltaic support simultaneously.

A transparent pressing strip 11 is rotatably mounted on the clamping block 8, a transparent cushion pad 12 is arranged on one side of the transparent pressing strip 11, which faces the supporting plate, and the transparent pressing strip 11 is rotatably mounted on the clamping block through a spring hinge 13; transparent layering 11 can adopt plastics or PVC material preparation, and transparent blotter 12 can adopt current silica gel blotter or transparent rubber blotter, and transparent layering 11 can press the fastening under the effect of spring hinge 13 elasticity and fix and bear frame or photovoltaic module, makes to bear the frame can be more stable fix in the backup pad, has further improved the stability that bears the frame.

The thickness of the transparent pressing strip 11 is 2-4mm, the light transmittance of the thin transparent pressing strip is better, the normal work of the photovoltaic module cannot be influenced, and the thin transparent pressing strip can reduce the generation of shadow, so that the influence of the transparent pressing strip on the normal work of the photovoltaic module is further reduced.

A positioning block 14 is arranged on the supporting plate, and a positioning groove 15 in sliding fit with the positioning block 14 is arranged at the bottom of the bearing frame; the positioning block 14 is of a T-shaped structure, and the positioning groove 15 is a T-shaped groove matched with the positioning block 14; the positioning block 14 with the T-shaped structure can well limit the bearing frame when the bearing frame moves, plays a role in rough positioning, roughly limits the position of the bearing frame, is convenient for an operator to accurately adjust and fix the bearing frame by using the clamping block, and can effectively prevent the bearing frame from shaking up and down or left and right, so that the bearing frame can better follow the supporting plate to ascend or descend, the stability of the bearing frame when the bearing frame moves is further improved, and the possibility of damage to a photovoltaic assembly is greatly reduced; the positioning and fixing structures at the two positions of the positioning block and the clamping block can supplement each other, so that an excellent positioning effect is achieved, and the bearing frame is more firmly fixed;

meanwhile, the positioning block 14 can also form an upper clamping effect and a lower clamping effect with the pressing strip, the bearing frame can be clamped and fixed together, the stability of the bearing frame is improved, the supporting effect of the spring supporting rod is achieved, the supporting plate can be attached to support the bearing frame, the abrasion between the positioning block and the bearing frame can be reduced, the service life of the positioning block is prolonged, and the positioning block can be effectively prevented from shaking after being used for a long time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high stability photovoltaic support which characterized in that: comprises a base, a pre-buried column at the bottom of the base and a supporting device at the top of the base; the supporting device comprises a left supporting leg and a right supporting leg which are correspondingly arranged on the left side and the right side of the base, and a bearing frame for placing the photovoltaic module is rotatably arranged on the right supporting leg; the left leg adopts flexible landing leg, is equipped with the fixed establishment who is used for fixed bearing frame on the left leg, and this fixed establishment includes that the left leg top rotates the backup pad of installation and the clamping components that backup pad both sides set up, the backup pad bottom is connected with the base through spring branch, spring branch's one end is fixed on the base, and the other end rotates with the backup pad to be connected.

2. A high stability photovoltaic support according to claim 1, wherein: the clamping assembly comprises clamping blocks which are arranged on two sides of a supporting plate in a sliding mode, sliding grooves which are in sliding fit with the clamping blocks are formed in the supporting plate, and fixing screws used for fixing the clamping blocks are arranged on the supporting plate corresponding to the sliding grooves.

3. A high stability photovoltaic support according to claim 2, wherein: transparent layering is installed in the rotation on the clamp splice, be equipped with transparent blotter on the transparent layering towards one side of backup pad.

4. A high stability photovoltaic support according to claim 3, wherein: the transparent pressing strip is rotatably arranged on the clamping block through a spring hinge.

5. A high stability photovoltaic support according to claim 3, wherein: the thickness of the transparent pressing strip is 2-4 mm.

6. A high stability photovoltaic support according to claim 1, wherein: the supporting plate is provided with a positioning block, and the bottom of the bearing frame is provided with a positioning groove in sliding fit with the positioning block.

7. A high stability photovoltaic support according to claim 6, wherein: the locating piece is T type structure, and the constant head tank is the T type groove that matches with the locating piece.