Lattice type unitized installed Y-shaped photovoltaic car shed

Abstract

The utility model discloses a lattice unitized installed Y-shaped photovoltaic car shed, which comprises lattice beams, lattice columns and ground screw foundations, and is characterized in that the lower ends of the lattice columns are respectively connected with the two ground screw foundations into a whole through two flanges I; the upper ends of the lattice type columns are symmetrically connected with the two lattice type beams into a whole through the two second flanges respectively, the two lattice type beams are connected through the two third flanges, and the whole lattice type beams are in a Y shape. The Y-shaped photovoltaic car shed is small in steel consumption and high in economical efficiency, all components are manufactured in a factory, the components are spliced in a unitized mode, the weight is light, carrying and installation can be conducted manually, installation is convenient, large hoisting equipment does not need to be used, and a large parking operation space can be obtained.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a Y-shaped photovoltaic carport with lattice-type unitized installation. Background Art

[0002] The existing lattice-type photovoltaic carport bracket is only suitable for parking in single-row parking spaces and cannot meet the needs of double-row parking spaces. For example, patent CN220667121 discloses a fully assembled photovoltaic carport bracket structure, including a plurality of ground screws, lattice-type columns, and truss beams. A plurality of the ground screws are driven into the foundation to form the carport foundation. The plurality of limbs of the lattice-type columns are respectively connected to the first flange of the corresponding ground screws through the first flange and bolts, and the limbs of the lattice-type columns are located directly above the ground screws. The truss beams are connected to the ground screws through the vertical The second flange and bolts at the lower end of the web member are connected to the second flange corresponding to the lattice column; the lattice beam is welded by the upper chord, the lower chord and the middle web member, the middle is welded with a vertical web member, the bottom of the vertical web member is welded with a flange, and there are several purlin supports on the diagonal beam; the lattice column is welded by two vertical bars and several web members, the upper and lower ends of the vertical bars are connected by flanges, and the lattice column and the lattice beam are connected up and down by flanges and bolts; finally, the purlin is installed to the purlin support position, and then the waterproof bracket is installed on the purlin, and then the assembly is installed on the waterproof bracket.

[0003] Moreover, the truss beams and lattice columns of the above-mentioned patent are welded as a whole. Although the weight of a single component is lighter than that of a steel column and a steel beam, the weight of a single component is still too heavy to be carried manually. A lifting machine is still required during transportation and lifting, resulting in a high installation cost. Summary of the invention

[0004] The purpose of the present utility model is to solve the problem that the T-type lattice photovoltaic carport bracket existing in the above-mentioned background technology cannot meet the needs of the photovoltaic carport with double-row parking spaces, and the single component is too heavy to be carried manually, and still needs to use a lifting machine, and the installation cost is high. A lattice-type unitized Y-type photovoltaic carport is provided to achieve the combination of the economy and installation convenience of the photovoltaic carport. The photovoltaic carport bracket of the present utility model is assembled by combining the lattice steel beams and lattice steel columns assembled in units. The overall lattice steel beam is composed of lightweight units, which can reduce the amount of steel used in the photovoltaic carport, and can be carried and installed manually, saving the cost of crane hoisting, greatly improving the economy, and at the same time maintaining the wider parking operation space of the single-column photovoltaic carport bracket.

[0005] The technical solution adopted by the utility model is:

[0006] A Y-shaped photovoltaic carport with a lattice-type unitized installation includes a lattice beam, a lattice column, and a ground screw foundation. The invention is characterized in that the lower ends of the lattice columns are respectively connected to two ground screw foundations through two flanges 1 to form a whole, the upper ends of the lattice columns are respectively symmetrically connected to two lattice beams through two flanges 2 to form a whole, the two lattice beams are connected through two flanges 3, and the whole is Y-shaped.

[0007] The lattice beam is composed of a lattice beam unit 1, a lattice beam unit 2, and a lattice beam unit 3. The lattice beam unit 1, the lattice beam unit 2, and the lattice beam unit 3 all include an upper chord, a lower chord, and a plurality of web members, the plurality of web members are respectively welded between the upper chord and the lower chord, and one end of the upper chord and the lower chord of the lattice beam unit 1 are welded with a flange 3, both ends of the upper chord and the lower chord of the lattice beam unit 2 and the lattice beam unit 3 are welded with a flange 3, a vertical web member is arranged between the upper chord and the lower chord of the lattice beam unit 3, and the lower end of the vertical web member is welded with a flange 2, the lattice beam unit 1, the lattice beam unit 2, and the lattice beam unit 3 are connected and fixed in sequence through the end flange 3, so as to form a lattice beam as a whole. Lattice beam unit 1, lattice beam unit 2, and lattice beam unit 3 are welded in the factory according to the fixed size and angle of the drawings. Since flanges 3 are welded at both ends of the upper chord and lower chord of each lattice beam unit, and web members are welded at fixed positions as connecting parts, during on-site installation, the flanges at both ends of adjacent units are aligned and spliced, and the flanges are connected and fixed with bolts to form the entire lattice beam.

[0008] The lattice column is composed of two main rods, a plurality of column web connecting members and a plurality of column web connecting members. Flange 2 is welded to the upper ends of the two main rods, flange 1 is welded to the lower ends, a plurality of column web connecting members are welded in the middle of the two main rods, and both ends of each column web connecting member are connected to the two main rods through the column web connecting members.

[0009] A plurality of purlin supports welded according to the spacing of purlins are arranged on the upper chords of the lattice beam unit 1, the lattice beam unit 2 and the lattice beam unit 3.

[0010] A number of connectors are welded on the lattice columns and the lattice beams for connecting the struts. The struts are used for supporting the connection between the lattice beams and the lattice columns. The two ends of the struts are fixed by through-bolts through the connectors.

[0011] The Y-shaped photovoltaic carport of the utility model uses less steel and is highly economical. All components are manufactured in a factory and assembled in units. They are light in weight and can be carried and installed manually. This makes installation easy, does not require large lifting equipment, and allows for more parking space. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0013] Figure 2 It is a structural schematic diagram of the lattice beam unit 1 of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the lattice beam unit 2 of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the lattice beam unit three of the utility model.

[0016] Figure 5 It is a structural schematic diagram of the lattice beam unit column of the utility model.

[0017] In the figure: lattice beam unit one -1, lattice beam unit two -2, lattice beam unit three -3, lattice column -4, web member connector -8, flange one -5, flange two -6, flange three -7, strut one -9, strut two -10, strut three -11, strut four -12, ground screw foundation -13, purlin -14, waterproof bracket -15, photovoltaic module -16. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figure 1 As shown, the utility model is a Y-shaped photovoltaic carport with lattice-type unitized installation, including lattice beams, lattice columns 4, and ground screw foundations 13, and is characterized in that: the lower ends of the lattice columns 4 are respectively connected to two ground screw foundations 13 through two flanges 1 5 to form a whole, the upper ends of the lattice columns 4 are respectively symmetrically connected to two lattice beams through two flanges 2 6 to form a whole, and the two lattice beams are connected through two flanges 3 7, and the whole is Y-shaped.

[0020] The lattice beam is composed of a lattice beam unit 1, a lattice beam unit 2, and a lattice beam unit 3. The lattice beam unit 1, the lattice beam unit 2, and the lattice beam unit 3 all include an upper chord, a lower chord, and a plurality of webs, the plurality of webs are respectively welded between the upper chord and the lower chord, and one end of the upper chord and the lower chord of the lattice beam unit 1 is welded with a flange 3 7, as shown in FIG. Figure 2 As shown, flanges 3 7 are welded at both ends of the upper chord and lower chord of the lattice beam unit 2 and the lattice beam unit 3. Figure 3 , Figure 4 As shown, a vertical web member is provided between the upper chord and the lower chord of the lattice beam unit 3, and a flange 2 6 is welded to the lower end of the vertical web member. Figure 4As shown. Lattice beam unit 1, lattice beam unit 2, and lattice beam unit 3 are welded in the factory according to the fixed size and angle of the drawings. Since flanges 7 are welded at both ends of the upper chord and the lower chord of each lattice beam unit, a web member is welded at a fixed position as a connecting piece. During on-site installation, the flanges at both ends of adjacent units are aligned and spliced, and the flanges are connected and fixed with bolts to form a lattice beam as a whole.

[0021] like Figure 5 As shown, the lattice column is composed of two main rods, a plurality of column web connecting members and a plurality of column web members. The upper ends of the two main rods are welded with flanges 2 6, and the lower ends are welded with flanges 1 5. A plurality of column web connecting members are welded in the middle of the two main rods. Both ends of each column web member are connected to the two main rods through column web connecting members and bolts. The two flanges 2 6 at the upper ends of the two main rods are aligned and spliced ​​with the flanges 2 6 of the two lattice beam units 3, respectively, and the flanges are connected and fixed with bolts.

[0022] When the utility model is used, a plurality of purlin brackets welded according to the spacing of the purlins 14 are arranged on the upper chords of the lattice beam unit 1, the lattice beam unit 2 and the lattice beam unit 3. When in use, the purlins 14 are fixed with the purlin brackets welded in advance on the upper chords of the lattice beam unit 1, the lattice beam unit 2 and the lattice beam unit 3 by bolts, and then the waterproof bracket 15, the photovoltaic module 16 and the plurality of pressing blocks are installed.

[0023] Connectors are welded on the lattice columns and lattice beams to connect the struts. The struts are used to support the connection between the lattice beams and the lattice columns. The two ends of the struts are fixed with through bolts through the connectors. Figure 1 As shown, the brace one 9 and the brace four 12 are symmetrically connected to the outside of the lattice column and the lattice beam, respectively, and the brace two 10 and the brace three 11 are symmetrically connected to the inside of the lattice column and the lattice beam, respectively.

[0024] The Y-shaped photovoltaic carport of the utility model is assembled by lattice beams and lattice columns. All components are manufactured in a factory. During on-site installation, welding and cutting are not required and only bolts are needed for connection, so the installation efficiency is high.

[0025] The Y-shaped photovoltaic carport of the utility model unitizes the lattice beam, and unitizes the whole lattice beam into several parts. Each part is connected by flanges and bolts at the end. The unitized components are light in weight and can be carried and installed manually. There is no need to use a crane during transportation and installation, which greatly saves installation costs.

[0026] The Y-shaped photovoltaic carport of the utility model is installed by lattice columns, which occupies a small space and can maintain a good parking operation space of the traditional single-column carport.

Claims

1. A Y-shaped photovoltaic carport with lattice-type unitized installation, comprising a lattice beam, a lattice column, and a ground screw foundation, characterized in that: The lower end of the lattice column is connected to two ground screw foundations through two flanges 1 to form a whole, the upper end of the lattice column is symmetrically connected to two lattice beams through two flanges 2 to form a whole, and the two lattice beams are connected through two flanges 3, forming a Y shape as a whole.

2. The Y-shaped photovoltaic carport with lattice-type unitized installation according to claim 1 is characterized in that: The lattice beam is composed of a lattice beam unit 1, a lattice beam unit 2, and a lattice beam unit 3. The lattice beam unit 1, the lattice beam unit 2, and the lattice beam unit 3 all include an upper chord, a lower chord, and a plurality of webs. The plurality of webs are respectively welded between the upper chord and the lower chord, and one end of the upper chord and the lower chord of the lattice beam unit 1 are welded with a flange 3, and both ends of the upper chord and the lower chord of the lattice beam unit 2 and the lattice beam unit 3 are welded with a flange 3. A vertical web is provided between the upper chord and the lower chord of the lattice beam unit 3, and a flange 2 is welded at the lower end of the vertical web. The lattice beam unit 1, the lattice beam unit 2, and the lattice beam unit 3 are connected and fixed in sequence through the end flange 3, that is, the lattice beam as a whole is formed.

3. A Y-shaped photovoltaic carport with lattice-type unitized installation according to claim 1 or 2, characterized in that: The lattice column is composed of two main rods, a plurality of column web connecting members and a plurality of column web connecting members. Flange 2 is welded to the upper ends of the two main rods, flange 1 is welded to the lower ends, a plurality of column web connecting members are welded in the middle of the two main rods, and both ends of each column web connecting member are connected to the two main rods through the column web connecting members.

4. A Y-shaped photovoltaic carport with lattice-type unitized installation according to claim 1 or 2, characterized in that: A plurality of purlin supports welded according to the spacing of purlins are arranged on the upper chords of the lattice beam unit 1, the lattice beam unit 2 and the lattice beam unit 3.

5. A Y-shaped photovoltaic carport with lattice-type unitized installation according to claim 1 or 2, characterized in that: A number of connectors are welded on the lattice columns and the lattice beams for connecting the braces.

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