A scissor-type photovoltaic bracket

Abstract

The utility model discloses a scissor-type photovoltaic support, including two concrete piers, eight embedded bolts, two embedded steel plates, two diagonal braces, two triangular connectors, an inclined beam, a plurality of purlin supports and a plurality of purlins; the plurality of purlin supports and a plurality of purlins are respectively installed on the inclined beam, and the utility model is characterized in that: the eight embedded bolts are respectively embedded in the two concrete piers and the concrete piers are cast and formed; then the two embedded steel plates are respectively installed on the two concrete piers through the eight embedded bolts and nuts; the two triangular connectors are respectively fixed on the inclined beam, and a diagonal brace is fixed on each triangular connector, and the two diagonal braces are respectively fixed to an embedded steel plate after crossing. The beneficial effects of the utility model are: 1. The structure is simple, and the types of materials to be purchased are small; 2. The on-site installation procedure is simplified, and the installation steps are small; 3. The influence of the angle change caused by the water diversion and slope leveling of the flat roof can be absorbed by adjusting the length of the diagonal brace.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a scissor-type photovoltaic bracket. Background Art

[0002] Existing photovoltaic bracket installation solutions are as follows Figure 2 As shown, the column support 9 is installed on the concrete pier 1 through the embedded bolts 3. Then the front column 10 and the rear column 11 are fixed to the corresponding column support 9 respectively, and the beam-column adapter 14 is installed with bolts on the upper ends of the front column 10 and the rear column 11 respectively; after the inclined beam 6 and the triangular connector 5 are connected with bolts, the corresponding triangular connector 5 is connected with the beam-column adapter 14 with bolts, and finally the triangular connector 5 is fixed to the two ends of the front diagonal brace 12 and the rear diagonal brace 13 respectively, and then the triangular connectors 5 at the two ends of the front diagonal brace 12 and the rear diagonal brace 13 are fixed to the corresponding positions on the column support 9 and the inclined beam 6, and the photovoltaic main bracket is installed.

[0003] After the purlin bracket 7 is installed at the corresponding position of the inclined beam 6, the purlin 8 is fixed on the purlin bracket 7, and finally the photovoltaic components are installed to complete the installation of the entire photovoltaic bracket.

[0004] The above existing photovoltaic bracket installation scheme has the following disadvantages:

[0005] 1. In the existing bracket base system, the connections between the inclined beam and the column and the front and rear diagonal braces are all fixed by bolts, and the connection position cannot be modified or moved; if the bracket angle and height need to be adjusted according to the roof slope during installation, it is difficult to complete on the construction site.

[0006] 2. In the existing support system, there are many types of rods and components, and each rod has a different length, which makes production time-consuming and labor-intensive, and inefficient. Summary of the invention

[0007] The purpose of the utility model is to solve the deficiencies of the above-mentioned background technology and provide a new type of scissor-type photovoltaic bracket.

[0008] The technical solution adopted by the utility model is:

[0009] A scissor-type photovoltaic bracket, comprising two concrete piers, eight embedded bolts, two embedded steel plates, two diagonal braces, two triangular connectors, an inclined beam, a plurality of purlin brackets and a plurality of purlins; the plurality of purlin brackets and the plurality of purlins are respectively installed on the inclined beam, characterized in that: the eight embedded bolts are respectively embedded in the two concrete piers and the concrete piers are cast into shape; then the two embedded steel plates are respectively installed on the two concrete piers through the eight embedded bolts and nuts; the two triangular connectors are respectively fixed on the inclined beams, a diagonal brace is fixed on each triangular connector, and the two diagonal braces are respectively fixed to an embedded steel plate after crossing

[0010] The utility model also comprises a through bolt, and the intersection of two diagonal braces is fixed by the through bolt.

[0011] The beneficial effects of the utility model are: 1. Simple structure, fewer types of materials to be purchased; 2. Simplified on-site installation procedures, fewer installation steps; 3. The influence of angle changes caused by water diversion and slope leveling of flat roofs on the angle of photovoltaic brackets can be absorbed by adjusting the length of diagonal braces. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a schematic diagram of the existing photovoltaic support structure.

[0014] Figure 3 This is a schematic diagram of the embedded steel plate connection of the utility model. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not constitute a limitation on the present invention.

[0016] like Figure 1 As shown, the utility model is a novel scissor-type photovoltaic bracket, comprising two concrete piers 1, eight embedded bolts 3, two embedded steel plates 2, two diagonal braces 4, two triangular connectors 5, an inclined beam 6, a plurality of purlin supports 7 and a plurality of purlins 8; the plurality of purlin supports 7 and the plurality of purlins 8 are respectively installed on the inclined beam 6, the eight embedded bolts 3 are respectively embedded in the two concrete piers 1 and the concrete piers 1 are cast into shape; then the two embedded steel plates 2 are respectively installed on the two concrete piers 1 through the eight embedded bolts 3 and nuts; the two triangular connectors 5 are respectively fixed on the inclined beam 6, and a diagonal brace 4 is fixed on each triangular connector 5, and the two diagonal braces are respectively fixed to an embedded steel plate 2 after crossing, as shown in FIG. Figure 3 As shown; the intersection of the two diagonal braces is fixed with through bolts 15.

[0017] Before installing this photovoltaic bracket, eight embedded bolts 3 are respectively embedded in the two concrete piers 1 and the concrete piers 1 are cast into shape; then the two embedded steel plates 2 are respectively installed on the two concrete piers 1 through the eight embedded bolts 3 and their nuts; during installation, first fix the inclined beam 6 to the two triangular connectors 5 with bolts, and then fix one end of the two diagonal braces 4 to the two triangular connectors 5 respectively; after the two diagonal braces 4 and the inclined beam 6 are connected through the triangular connector 5, the two diagonal braces 4 are crossed, and the intersection is fixed by through bolts 15 but not tightened, and the through bolts 15 are locked after adjusting to the appropriate angle and height according to the design drawings, and the excess length of the two diagonal braces 4 is sawed off, and the two diagonal braces 4 are respectively welded to the two embedded steel plates 2 and fixed, and the installation of the photovoltaic main bracket is completed; then the purlin support 7 and the purlin 8 are installed on the inclined beam 6 according to the drawings, and the entire photovoltaic bracket is installed.

[0018] The photovoltaic bracket of the utility model has a simple structure and a small number of spare materials, and there is no need to prepare front columns, rear columns and other rods. When constructing a flat roof scene, the angle change caused by the water diversion and slope leveling of the flat roof can be absorbed by adjusting the length of the diagonal brace.

Claims

1. A scissor-type photovoltaic bracket, comprising two concrete piers, eight embedded bolts, two embedded steel plates, two diagonal braces, two triangular connectors, an inclined beam, a plurality of purlin brackets and a plurality of purlins; the plurality of purlin brackets and the plurality of purlins are respectively installed on the inclined beam, characterized in that: Eight embedded bolts are embedded in two concrete piers and the concrete piers are cast into shape; then two embedded steel plates are installed on the two concrete piers through eight embedded bolts and nuts; two triangular connectors are fixed on the inclined beams, and a diagonal brace is fixed on each triangular connector. After the two diagonal braces are crossed, they are fixed to an embedded steel plate respectively.

2. The scissor-type photovoltaic bracket according to claim 1, characterized in that: It also includes a through bolt, and the intersection of the two diagonal braces is fixed with the through bolt.

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