Photovoltaic support fixing structure suitable for soft foundation

Abstract

The photovoltaic support fixing structure suitable for the soft foundation provided by the utility model can adapt to fluctuating terrains for adjustment, provides stronger road holding force, and ensures firm installation of a photovoltaic support. The photovoltaic support fixing structure suitable for the soft foundation comprises a vertical column of a photovoltaic support, a spiral ground pile, a bolt and a nut. A connecting plate is arranged at the lower end of the stand column, the connecting plate extends in the horizontal direction and is provided with at least two groups of first connecting holes, and each group comprises a plurality of first connecting holes which are distributed in a circular ring shape; each group of first connecting holes corresponds to one spiral ground pile and at least two groups of bolts and nuts; the upper end of the spiral ground pile is integrally connected with a connecting disc, a plurality of second connecting holes are formed in the connecting disc, and the second connecting holes are radially distributed around the axis of the connecting disc; the bolt penetrates through the first connecting hole and the second connecting hole which are opposite to each other and then is locked with the nut.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic installation, in particular to a photovoltaic support fixing structure suitable for soft foundations. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. Photovoltaic power generation has a wide range of applications. It can generate electricity as long as there is light. Because of its high safety performance, green environmental protection, and no geographical restrictions, it has a good development prospect. Photovoltaic matrices can be set up in places where photovoltaic panels can be installed on a large scale, such as waters, deserts, hills, and roofs. Among them, areas such as deserts and hills have soft geology and large fluctuations, which are not conducive to the installation of photovoltaic brackets. It is necessary to design flexible and adjustable ground piles to achieve fixation. Utility Model Content

[0003] The purpose of the utility model is to provide a photovoltaic bracket fixing structure suitable for soft foundations, to solve the problems existing in the prior art, to be able to adapt to the undulating terrain for adjustment, and to provide stronger grip to ensure that the photovoltaic bracket is firmly installed.

[0004] In order to achieve the above purpose, the solution of the utility model is:

[0005] A photovoltaic support fixing structure suitable for soft foundations, comprising a column of the photovoltaic support, as well as a spiral pile, bolts and nuts; a connecting plate is provided at the lower end of the column, the connecting plate extends in a horizontal direction and is provided with at least two groups of first connecting holes, each group comprising a plurality of first connecting holes arranged in a circular ring; each group of first connecting holes corresponds to a spiral pile and at least two groups of bolts and nuts; a connecting disk is integrally connected to the upper end of the spiral pile, a plurality of second connecting holes are provided on the connecting disk, and the second connecting holes are radially arranged around the axis of the connecting disk; the bolts are inserted through the opposite first connecting holes and second connecting holes and then locked with the nuts.

[0006] The first connecting hole is an arc hole, and the second connecting hole is a waist hole.

[0007] A plurality of ribs are connected between the upright posts and the connecting plates.

[0008] The bolt passes through the second connection hole and the first connection hole in sequence upward from the lower surface of the connection plate and is threadedly connected with the nut. A gasket is provided between the nut and the connection plate.

[0009] After adopting the above technical solution, the utility model has the following technical effects:

[0010] Through the above scheme, the utility model respectively arranges the first connecting hole and the second connecting hole between the connecting plate of the column and the connecting disk of the automatic nail, each group of first connecting holes is in a circular ring shape, and each group of second connecting holes is in a radial shape, so that the relative position between the connecting plate and the connecting disk can be flexibly adjusted when bolts and nuts are used to lock them, thereby achieving the purpose of adapting to different terrains; at the same time, multiple groups of spiral ground piles can ensure that the connecting plate is subjected to tension in multiple directions, so that it can be firmly installed on the ground, which is particularly suitable for soft foundation environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of a specific embodiment of the utility model;

[0012] Figure 2 It is an exploded view of a specific embodiment of the utility model;

[0013] Description of Figure Numbers:

[0014] 1-column; 11-connecting plate; 12-first connecting hole; 13-rib;

[0015] 2-screw pile; 21-connection plate; 22-second connection hole;

[0016] 3- Bolts;

[0017] 4- nut;

[0018] 5- Gasket. DETAILED DESCRIPTION

[0019] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0020] refer to Figure 1 and 2 As shown, the utility model discloses a photovoltaic support fixing structure suitable for soft foundation, including a photovoltaic support column 1, a spiral pile 2, a bolt 3 and a nut 4;

[0021] A connecting plate 11 is provided at the lower end of the column 1. The connecting plate 11 extends in the horizontal direction and is provided with at least two groups of first connecting holes 12, each group including a plurality of first connecting holes 12 arranged in a circular ring shape;

[0022] Each group of first connecting holes 12 corresponds to a spiral ground pile 2 and at least two groups of bolts 3 and nuts 4; the upper end of the spiral ground pile 2 is integrally connected with a connecting plate 21, and a plurality of second connecting holes 22 are provided on the connecting plate 21, and the second connecting holes 22 are radially arranged around the axis of the connecting plate 21; the bolts 3 are passed through the corresponding first connecting holes 12 and second connecting holes 22 and then locked with the nuts 4 to achieve the connection plate 21 being fitted to the lower surface of the connecting plate 11.

[0023] Through the above scheme, the utility model respectively sets the first connecting hole 12 and the second connecting hole 22 between the connecting plate 11 of the column 1 and the connecting disk 21 of the automatic nail 2, each group of first connecting holes 12 is annular, and each group of second connecting holes 22 is radial, so that the relative position between the connecting plate 11 and the connecting disk 21 can be flexibly adjusted when the bolts 3 and nuts 4 are used to lock, so as to achieve the purpose of adapting to different terrains; at the same time, multiple groups of spiral piles 2 can ensure that the connecting plate 11 is subjected to tension in multiple directions, so that it can be firmly installed on the ground, which is particularly suitable for soft foundation environments.

[0024] Specific embodiments of the present utility model are shown below.

[0025] The first connecting hole 12 is a circular arc hole, and the second connecting hole 22 is a waist hole.

[0026] A plurality of ribs 13 are connected between the column 1 and the connecting plate 11, which can improve the strength between the connecting plate 11 and the column 1 body, thereby firmly supporting the column 1 and preventing shaking.

[0027] The bolt 3 passes through the second connection hole 22 and the first connection hole 12 in sequence upward from the lower surface of the connection plate 21 and is threadedly connected with the nut 4 , and a gasket 5 is provided between the nut 4 and the connection plate 11 .

[0028] In this embodiment, the connecting plate 11 is rectangular, and there are two groups of first connecting holes 12, which are respectively arranged at both ends of the connecting plate 11. Then, there are two corresponding spiral piles 2, and each spiral pile 2 is connected and fixed to the corresponding first connecting hole 12 by two groups of bolts 3 and nuts 4; the number of the first connecting holes 12 is four, and the number of the second connecting holes 22 is eight.

[0029] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A photovoltaic support fixing structure suitable for soft foundation, characterized by: Including the columns of the photovoltaic support, as well as spiral piles, bolts and nuts; A connecting plate is provided at the lower end of the column, the connecting plate extends in the horizontal direction and is provided with at least two groups of first connecting holes, each group comprising a plurality of first connecting holes arranged in a circular ring shape; Each group of first connecting holes corresponds to a spiral ground pile and at least two groups of bolts and nuts; the upper end of the spiral ground pile is integrally connected with a connecting plate, and a plurality of second connecting holes are arranged on the connecting plate, and the second connecting holes are radially arranged around the axis of the connecting plate; the bolts are inserted into the opposite first connecting holes and second connecting holes and then locked with the nuts.

2. The photovoltaic support fixing structure suitable for soft foundation according to claim 1, characterized in that: The first connecting hole is an arc hole, and the second connecting hole is a waist hole.

3. The photovoltaic support fixing structure suitable for soft foundation according to claim 1, characterized in that: A plurality of ribs are connected between the upright posts and the connecting plates.

4. The photovoltaic support fixing structure suitable for soft foundation according to claim 1, characterized in that: The bolt passes through the second connection hole and the first connection hole in sequence upward from the lower surface of the connection plate and is threadedly connected with the nut. A gasket is provided between the nut and the connection plate.

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