CN219124128U

CN219124128U - Articulated type stand column flexible photovoltaic bracket

Info

Publication number: CN219124128U
Application number: CN202223293588.3U
Authority: CN
Inventors: 陈康明; 刘立杰; 单宁康; 郑震志; 吴琳娟; 罗亚红; 王惠芳
Original assignee: Fujian Jieyu Intelligent Technology Co ltd
Current assignee: Fujian Jieyu Intelligent Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-02
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a hinged type stand column flexible photovoltaic bracket which comprises at least three support columns, wherein main ropes are connected between cross beams at the top ends of adjacent support columns, the support columns at the two ends are steel side columns, the support column at the middle part is a precast concrete middle column, the cross beams at the top ends of the steel side columns are connected with the main ropes through anchors, the cross beams at the top ends of the precast concrete middle column are hinged with the main ropes, the precast concrete middle column is of a pile column integrated structure, a foundation is arranged at the bottom of the steel side column, the bottom end of the steel side column is connected with the steel side column foundation through a support hinge, back ropes are arranged on the outer sides of the steel side columns, the upper ends of the back ropes are connected with the steel side columns or the cross beams in an anchoring manner, and the lower ends of the back ropes are connected with anchor ingots. Through articulated the connection with steel side column and basis, adopt precast concrete center pillar, precast concrete center pillar top crossbeam is articulated with the cable, and steel side column only bears vertical load with precast concrete center pillar, and horizontal load is transmitted to the anchor ingot by the back of the body rope for the structure satisfies the bearing performance requirement and reduces steel quantity simultaneously, reduce cost.

Description

Articulated type stand column flexible photovoltaic bracket

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a hinged upright post flexible photovoltaic support.

Background

In recent years, the application scenes of photovoltaic projects are wider, the requirements of the photovoltaic projects of fishing light complementation, forest light complementation, mountain photovoltaic and sewage treatment plants on the clearance height and the span are higher, the traditional photovoltaic support cannot meet the scene requirements, and the flexible photovoltaic support is used as a supplementary substitute of the traditional photovoltaic support in partial specific scenes by virtue of the characteristics of high clearance, large span, low occupation rate of lower space and the like. However, the flexible photovoltaic support is often in a steel structure form, and along with the increase of the span and the clear height of the support, especially when the span of the support is larger, the number of steel structure upright posts needs to be increased in the middle of the support, and meanwhile, in order to meet the requirement of bearing performance, the section size of the steel structure upright posts is increased, so that the steel consumption and the cost are greatly increased.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art, and particularly creatively provides a hinged upright post flexible photovoltaic bracket which can only bear vertical load through a hinged form of a support post, so that the support post is prevented from bearing bending moment and horizontal load, and the structural horizontal load is transmitted to an anchor ingot through a back rope.

In order to achieve the above purpose, the utility model provides a hinged upright post flexible photovoltaic bracket, which comprises at least three support columns sequentially arranged at intervals from left to right, wherein main ropes are arranged between beams at the top ends of adjacent support columns, photovoltaic panels are fixed on the main ropes, the support columns at two ends are steel side columns, the support columns at the middle part are precast concrete middle columns, the beams at the top ends of the steel side columns are connected with the main ropes through anchors, the beams at the top ends of the precast concrete middle columns are hinged with the main ropes, the tops of the precast concrete middle columns are flush with the steel side columns, the precast concrete middle columns are of pile integrated structures, foundations are arranged at the bottoms of the steel side columns, the bottom ends of the steel side columns are connected with the steel side column foundations through support hinges, back ropes are arranged at the outer sides of the steel side columns, the upper ends of the back ropes are fixedly connected with the steel side columns or the beams, and the lower ends of the back ropes are connected with anchor ingots.

In the scheme, the method comprises the following steps: the precast concrete center pillar top flushes with the steel side column for the photovoltaic board is located same height, and the fixed height of photovoltaic board is also unified.

In the scheme, the method comprises the following steps: the precast concrete center column can be prefabricated by adopting a precast reinforced concrete column or a precast concrete tubular pile, and can be prefabricated and transported to a built place, so that the construction period is reduced, the construction time is saved, and the building efficiency is ensured.

In the scheme, the method comprises the following steps: the precast concrete center pillar is of a pile integrated structure.

In the scheme, the method comprises the following steps: the back rope can be made of finish-rolled deformed steel bars, section steel or steel ropes, and the materials are simple and easy to obtain.

In the scheme, the method comprises the following steps: the anchor ingot is provided with a connecting end plate for fixing the end part of the back rope, so that the end part of the back rope can be conveniently fixed.

In the scheme, the method comprises the following steps: the anchor ingot and the steel side column foundation are formed by concrete pouring, so that the process requirement is low, and the bearing performance requirement can be met.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the steel side column is hinged with the bottom foundation, the top end cross beam of the middle column is hinged with the main rope, and the middle column adopts the precast concrete middle column, so that the steel side column and the precast concrete middle column only bear vertical loads, and the horizontal loads are transmitted to the anchor ingot through the back rope, thereby meeting the requirements of bearing performance and structural safety and stability, reducing the steel consumption and lowering the cost and manufacturing cost. Compared with other flexible photovoltaic brackets under the same working condition, the utility model can reduce the section size of the support column, and simultaneously replace the middle column with a precast concrete column, thereby reducing the overall cost.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1, the hinged upright flexible photovoltaic bracket comprises at least three support columns which are sequentially arranged at intervals from left to right. Main ropes 3 are connected between cross beams 5 at the top ends of adjacent support columns, and photovoltaic panels 4 are fixed on the main ropes 3.

The support columns at two ends are steel side columns 1, the support column in the middle is a precast concrete center column 2, a cross beam 5 at the top end of the precast concrete center column 2 is hinged with a main rope 3, the precast concrete center column 2 is of a pile column integrated structure, and the actual height of the precast concrete center column 2 is the sum of the pile sinking height below the ground and the column height above the ground. The top of the precast concrete center column 2 is flush with the steel side column 1. The steel side column 1 is a steel structure column, and a steel side column foundation 9 is arranged at the bottom end of the steel side column 1. The bottom end of the steel side column 1 is hinged with a steel side column foundation 9 through a supporting hinge 8, and a cross beam 5 at the top end of the steel side column 1 is fixed with the main rope 3 through an anchor. Wherein, the support hinge 8 can adopt the form of an ear plate, and the ear plate and the column foundation 9 can be connected through bolts, flanges and welding. The top of the precast concrete center pillar 2 is flush with the steel side pillar 1, so that the photovoltaic panels 4 are located at the same height.

The outer sides of the two steel side columns 1 are respectively provided with an anchor ingot 7, and a back rope 6 is connected between each anchor ingot 7 and two ends of the cross beam 5. Wherein, the back rope 6 can be made of finish rolled screw thread steel, section steel or steel ropes, and the materials are simple and easy to obtain. The design and material selection of the back rope 6 should meet the requirement of bearing capacity. The design stage can meet the bearing capacity and space requirements by adjusting the included angle between the back rope 6 and the ground.

The precast concrete center pillar 2 can adopt precast reinforced bars and concrete columns or precast steel tube concrete columns, and the precast concrete center pillar 2 can be prefabricated and transported to a built place, so that the construction time is saved, and the building efficiency is ensured.

Preferably, the anchor rod 7 is provided with a connecting end plate 10 for fixing the end of the back rope 6, so as to fix the end of the back rope 6. The back rope 6 may be connected to the connection end plate 10 by welding, flange, anchor plate, etc., and the top end of the back rope 6 may be connected to the steel side column 1 by bolts, welding, etc. Wherein the connecting end plate 11 is fixed to the anchor 7 by means of bolts, flanges or the like.

Preferably, the anchor ingot 7 and the steel side column foundation 9 are formed by concrete pouring, so that the process requirement is low, and the performance requirements of tensile strength, pulling resistance and sliding resistance can be met.

When the main rope 3 is built, two ends of the main rope 3 can be connected with the cross beam 5 above the steel side column 1 through an anchorage device, and the main rope 3 is connected with the cross beam 5 above the precast concrete middle column 2 through a U-shaped rope clamp or a semicircular anchor ear.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a flexible photovoltaic support of articulated stand, includes from left side to right side interval in proper order sets up at least three support column, and is adjacent have main rope (3) to connect between crossbeam (5) on support column top, photovoltaic board (4) are fixed on main rope (3), its characterized in that: the support column at both ends is steel side column (1), and the support column at middle part is precast concrete center pillar (2), steel side column (1) top crossbeam (5) are connected with main rope (3) through the ground tackle, crossbeam (5) and main rope (3) at precast concrete center pillar (2) top are articulated to be connected, precast concrete center pillar (2) top flushes with steel side column (1), precast concrete center pillar (2) are pile integrated structure, steel side column (1) bottom is equipped with basis (9), the bottom of steel side column (1) is connected with steel side column basis (9) through support hinge (8), and steel side column (1) outside all is equipped with back of the body rope (6), back of the body rope (6) upper end is connected with steel side column (1) or crossbeam (5) anchor, back of the body rope (6) lower extreme is connected with anchor ingot (7).

2. The articulating post flexible photovoltaic bracket of claim 1, wherein: the precast concrete center column (2) can adopt a precast reinforced concrete column or a precast concrete tubular pile.

3. The articulating post flexible photovoltaic bracket of claim 2, wherein: the precast concrete center column (2) is of a pile column integrated structure.

4. The articulating post flexible photovoltaic bracket of claim 1, wherein: the back rope (6) can be made of finish rolled screw thread steel, profile steel or steel ropes.

5. The articulating post flexible photovoltaic bracket of claim 1, wherein: the anchor ingot (7) is provided with a connecting end plate (10) for fixing the end part of the back rope (6).

6. The articulating post flexible photovoltaic bracket of claim 1, wherein: the anchor ingot (7) and the steel side column foundation (9) are formed by casting concrete.