CN206759370U - A kind of adjustable-angle photovoltaic bracket - Google Patents

Abstract

The utility model discloses a kind of adjustable-angle photovoltaic bracket, has the girder being obliquely installed, the top of girder is provided with multiple purlins.The both ends of girder respectively by vertical front column and rear column be fixed on lower section preceding basis and it is rear on the basis of, rear column includes the upper prop and lower prop being separated from each other, the outer cover of rear column is provided with a sleeve pipe, is adjustably connected with sleeve pipe by connector between upper prop and lower prop.Photovoltaic bracket in the utility model passes through the upper prop and lower prop of the separation for being set to rear column, and it is adjusted fixation using sleeve pipe and connector, not only solving fixed type photovoltaic support can not be with the change of solar incident angle and the problem of adjustment angle, and can be more convenient, fast than general Manual adjustable photovoltaic bracket and support angle be stably adjusted, improve its operating efficiency.

Description

A kind of adjustable-angle photovoltaic bracket

Technical field

Photovoltaic module technical field is the utility model is related to, more particularly to a kind of photovoltaic bracket.

Background technology

Solar energy be it is various give birth to most important basic resources in the energy, and convert solar energy into the photovoltaic generation of electric energy Technology also develops rapidly in application and popularization with New Energy Industry.In the photovoltaic hair required for application photovoltaic power generation technology The core apparatus of electric system is solar panel, and photovoltaic bracket, is exactly designed to put, install and fix solar panel Special support.

Existing photovoltaic bracket is roughly divided into：Optimum angle of incidence is fixed, Sloping roof is fixed and Manual adjustable photovoltaic branch The fixed type photovoltaic support such as frame, and horizontal uniaxiality tracking formula, oblique uniaxiality tracking formula, double-axis tracking formula and isometric tracking mode etc. with Track formula photovoltaic bracket.Wherein fixed type photovoltaic support is exactly to fix the bottom of photovoltaic bracket in the plane, photovoltaic group thereon Part does not change and rotated with solar incident angle, but receives solar radiation in a fixed manner, and on tracing type photovoltaic support Photovoltaic module can change and rotate with solar incident angle, and solar radiation is received in a manner of mobile.Tracing type photovoltaic support Although effect is more preferable, its structure is complex, and cost is also more high, therefore popularization is far away from fixed type photovoltaic support.

When by fixed type photovoltaic support fixed placement in places such as flat roofs, in order to keep its stability, generally need On the basis of the column of its bottom is fixed on made of the concrete.If column is directly embedded into basis, column Height and position be just difficult to change again, and the angles and positions of photovoltaic bracket also secure with regard to this, the photovoltaic group set thereon Part from fixed angular acceptance solar radiation, can only can not also adjust the angle of photovoltaic module with the change of solar incident angle Degree, operating efficiency are bad.Although there is also that can use the fixed type photovoltaic support that adjusts its angle manually, it realizes regulation Mode often column and basis removably connect and adjust, it is not only possible to cause connection not firm enough, column exists By easily producing sliding during external force, and adjust that process is complex and cumbersome, and operating efficiency is equally low.

Utility model content

For solve fixed type photovoltaic support column on the basis of due to be fixedly mounted, can not be with solar incident angle Change and adjust the angle of photovoltaic module, the problem of causing using effect bad, the utility model, which provides one kind, to be facilitated Quickly adjust the photovoltaic bracket of the angle of photovoltaic module.

According to one side of the present utility model, there is provided a kind of adjustable-angle photovoltaic bracket, have what is be obliquely installed Girder, the top of the girder is provided with multiple purlins, to installation photovoltaic component.The both ends of the girder are respectively by vertical Front column and rear column be fixed on lower section preceding basis and it is rear on the basis of, the rear column include the upper prop being separated from each other and under Post, the outer cover of the rear column are provided with a sleeve pipe, and the upper prop and the lower prop can by connector and described sleeve pipe Adjustably connect.

In some embodiments, one or more post holes are equipped with the upper prop and the lower prop, in described sleeve pipe Provided with multiple pores, the pore can be fixedly connected with the post holes by connectors such as screws or bolt.Thus, it is possible to will Different post holes is connected to a fixed with pore to realize the effect of regulation rear column height.

The distance between two adjacent described post holes and two adjacent pores on the upper prop or the lower prop The distance between it is equal, thus, it is possible to realize while three simultaneously participate in fixation with upper connector, make fixed effect more preferable.

Photovoltaic bracket in the utility model by the upper prop and lower prop of the separation for being set to rear column, and using sleeve pipe and Connector is adjusted fixation, not only solve fixed type photovoltaic support can not with the change of solar incident angle adjustment angle The problem of, and can be more convenient, fast than general Manual adjustable photovoltaic bracket and support angle be stably adjusted, improve Its operating efficiency.

Brief description of the drawings

Fig. 1 is the structural representation of photovoltaic bracket of the prior art；

Fig. 2 is the structural representation of the photovoltaic bracket of the embodiment of the utility model one；

Fig. 3 is the exploded view of the part-structure in Fig. 2；

Fig. 4 is the various connected mode schematic diagrams of the rear column and sleeve pipe in Fig. 2.

In figure：Girder 1, front column 2, rear column 3, sleeve pipe 4, connector 5, photovoltaic module 6, purlin 11, preceding basic 20, after Basis 30, upper prop 31, lower prop 32, post holes 33, pore 41.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 schematically shows photovoltaic bracket of the prior art, as illustrated, photovoltaic bracket has to fix angle lapping The girder 1 tiltedly set, the top of girder 1 are provided with photovoltaic module 6, and multiple connectors can be set on girder 1 to install Photovoltaic module 6, than purlin 11 as illustrated in the drawing.Vertical front column 2 is respectively fixedly connected with below the both ends of girder 1 with after Column 3, the bottom of front column 2 are fixed on preceding basic 20 made of concrete, and equally, the bottom of rear column 3 is fixed on coagulation Made of soil afterwards on basis 30, each column can be fixedly connected or incite somebody to action with corresponding basis by connector Column is directly embedded into basis.Although the structure shown in figure can realize the fixed setting of photovoltaic bracket, due to every Column is separately fixed on corresponding isolated footing, and its position and height are inconvenient, can only receive the sun from fixed angle Radiation, and the relative position of the sun is change, so most of time photovoltaic module 6 is not in that the sun can be made full use of The optimum reception angle of energy, have influence on the using effect of photovoltaic module.

Fig. 2 schematically showed according to a kind of photovoltaic bracket of embodiment of the present utility model, wherein, rear column 3 Outer cover be provided with a sleeve pipe 4.And Fig. 3 shows the situation after partly decomposing rear column 3 and sleeve pipe 4 where sleeve pipe 4. As illustrated, rear column 3 includes the upper prop 31 and lower prop 32 being separated from each other, post holes 33 is equipped with upper prop 31 and lower prop 32, on Post holes 33 on post 31 and/or lower prop 32 can be one or more.Sleeve pipe 4 is provided with multiple pores 41, pore 41 and post holes 33 are fixed by connector 5, and wherein connector 5 can be screw, bolt or other suitable parts.When in use, can be with Different pores 41 is attached to adjust between upper prop 31 and lower prop 32 from different post holes 33 by using connector 5 Distance.

In order to realize a variety of regulation schemes, the post holes 33 on upper prop 31 and/or lower prop 32 is preferably in two or more, set Pore 41 on pipe 4 is preferably more than three.Between two adjacent post holes 33 of the upper prop 31 or the lower prop 32 Distance is equal with the distance between adjacent two pores 41, then it is possible that three groups or more in some fixed solutions More post holes 33 and pore 41 can situation of the installation connecting element 5 to be fixed, can make it that fixed effect is more preferable.

Fig. 4 shows the various connected modes of rear column 3 and sleeve pipe 4.As illustrated, setting on upper prop 31 and lower prop 32 respectively has Two post holes 33, sleeve pipe 4 are provided with four pores 41, wherein：

Scheme (a) by two post holes 33 of upper prop 31 and the least significant end of lower prop 32 respectively with the pipe of sleeve pipe 4 outermost two Hole 41 is fixedly connected, and now the distance between upper prop 31 and lower prop 32 are farthest, rear column 3 be adjusted to it is most long, photovoltaic module 6 Angle of inclination is maximum；

Two post holes 33 of upper prop 31 are fixedly connected by scheme (b) with two pores 41 of the top of sleeve pipe 4, lower prop 32 The post holes 33 at top is connected with the pore 41 of the bottom of sleeve pipe 4, and now the distance between upper prop 31 and lower prop 32 are medium, Rear column 3 is adjusted to moderate-length, and the angle of inclination of photovoltaic module 6 is medium, if by the post holes 33 of the bottom of upper prop 31 with covering The pore 41 of the top of pipe 4 is connected, and two pores 41 of two post holes 33 of lower prop 32 and the bottom of sleeve pipe 4, which are fixed, to be connected Connect, effect same can also be reached；

Four pores 41 of four post holes 33 of upper prop 31 and lower prop 32 respectively with sleeve pipe 4 are fixedly connected by scheme (c), this The distance between Shi Shangzhu 31 and lower prop 32 are nearest, and rear column 3 is adjusted to most short, the angle of inclination minimum of photovoltaic module 6.

It follows that the photovoltaic bracket in the utility model can be by the distance between upper prop 31 and lower prop 32, to adjust The height of rear column 3 is saved, and then adjusts the angle of inclination of girder 1 and photovoltaic module 6 so that photovoltaic module 6 can be with the sun The change of incidence angle and be adjusted to more suitably angle, to receive more fully solar radiation, play more preferable using effect.

Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art, On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality New protection domain.

Claims (7)

1. A kind of 1. adjustable-angle photovoltaic bracket, it is characterised in that：With the girder (1) being obliquely installed, the two of the girder (1) End is fixed on preceding basic (20) and rear basic (30) of lower section by vertical front column (2) and rear column (3) respectively, described Rear column (3) includes the upper prop (31) and lower prop (32) being separated from each other, and the outer cover of the rear column (3) is provided with a sleeve pipe (4), the upper prop (31) and the lower prop (32) are adjustably connected by connector (5) with described sleeve pipe (4).
2. A kind of 2. adjustable-angle photovoltaic bracket according to claim 1, it is characterised in that：The upper prop (31) and described Be equipped with post holes (33) on lower prop (32), described sleeve pipe (4) is provided with multiple pores (41), the pore (41) can with it is described Post holes (33) is fixedly connected by connector (5).
3. A kind of 3. adjustable-angle photovoltaic bracket according to claim 2, it is characterised in that：The upper prop (31) and/or The lower prop (32) is provided with least two post holes (33).
4. A kind of 4. adjustable-angle photovoltaic bracket according to claim 2, it is characterised in that：The pore (41) is provided with three More than individual.
5. A kind of 5. adjustable-angle photovoltaic bracket according to claim 4, it is characterised in that：The upper prop (31) or described The distance between two adjacent described pores (41) of the distance between adjacent two described post holes (33) on lower prop (32) It is equal.
6. A kind of 6. adjustable-angle photovoltaic bracket according to one of claim 1-5, it is characterised in that：The girder (1) top is provided with more purlins (11), to installation photovoltaic component (6).
7. A kind of 7. adjustable-angle photovoltaic bracket according to claim 6, it is characterised in that：The connector (5) is spiral shell Nail or bolt.