Rapid connection structure for pile head of microporous cast-in-place pile of photovoltaic power station

Abstract

The utility model relates to the technical field of new energy steel structures, and discloses a photovoltaic power station micropore cast-in-place pile head quick connecting structure which comprises a pile body, a supporting assembly is arranged in the pile body, a stand column is connected to the middle of the pile body in a sliding mode, a mounting plate abuts against the top of the pile body, and the stand column penetrates through the mounting plate. Supporting frames abut against the front side and the rear side of the pile body correspondingly, two connecting shafts are slidably connected into the supporting frames, one ends of the connecting shafts penetrate through the stand columns, clamping blocks are slidably connected into the connecting shafts, springs are fixedly connected to one sides of the clamping blocks, and fixing plates are fixedly connected into the connecting shafts. One end of the spring is fixedly connected to one side of the fixing plate. According to the utility model, the connecting shaft is fixed in the supporting frame and the stand column so as to fix the position of the supporting frame, and the plurality of reinforcing ribs support the stand column in the stand column so as to enhance the strength of the stand column and prevent the stand column from bending due to stress.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy steel structures, in particular to a quick connection structure for microporous cast-in-place pile heads of photovoltaic power stations. Background Art

[0002] Photovoltaic power station is a facility that uses solar photovoltaic technology to convert solar energy into electrical energy. It is a renewable energy power generation method that converts solar radiation into direct current through solar panels, and then converts it into alternating current through inverters, and finally supplies it to the power grid or for self-use. The microporous cast-in-place pile head of the photovoltaic power station is the basic part used to support the photovoltaic bracket or supporting structure in the photovoltaic power station. It is a component fixed on the top of the microporous cast-in-place pile, used to connect the photovoltaic bracket and the pile foundation, and bear the weight and wind load of the photovoltaic structure.

[0003] After searching, Chinese patent announcement number: CN208152014U discloses a photovoltaic microporous cast-in-place pile pile head quick connection structure, including microporous cast-in-place piles, and reserved anchor bolts are set on the upper end of the microporous cast-in-place piles; it also includes a column end plate, and two column support components are arranged on the column end plate opposite to each other, and there is a space between the column support components for inserting the column, and the column and the column support component are fixedly connected, and the column end plate is fixedly connected with the anchor bolt. The utility model is suitable for mountain or plain support foundations and temporary building foundations, and can be widely used in the design and installation of photovoltaic power generation support structure foundations. Due to the convenient connection of the pile head and the flexible and mobile characteristics, it can effectively improve the construction efficiency and meet the requirements of rapid photovoltaic grid connection. However, the support components and columns inside the connection structure need to be connected by welding, resulting in low installation efficiency of the support components. Therefore, a photovoltaic power station microporous cast-in-place pile pile head quick connection structure is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a quick connection structure for the pile head of a microporous cast-in-place pile of a photovoltaic power station, aiming to improve the problem of low installation efficiency of supporting components in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick connection structure of a microporous cast-in-place pile head of a photovoltaic power station, including a pile body, a support assembly is arranged inside the pile body, a column is slidably connected to the middle part of the pile body, a mounting plate is abutted against the top of the pile body, the column passes through the mounting plate, and the front and rear sides of the pile body are abutted against a support frame, two connecting shafts are slidably connected inside the support frame, one end of the connecting shaft passes through the column, a block is slidably connected inside the connecting shaft, one side of the block is fixedly connected to a spring, the connecting shaft is fixedly connected to a fixing plate, and one end of the spring is fixedly connected to one side of the fixing plate.

[0006] As a further description of the above technical solution:

[0007] The support assembly includes a plurality of reinforcing ribs, which are evenly distributed and fixedly connected inside the column.

[0008] As a further description of the above technical solution:

[0009] One end of the clamping block abuts against the inner side of the column, and the other end of the clamping block is arranged inside the supporting frame.

[0010] As a further description of the above technical solution:

[0011] The support frame is internally butted against two evenly distributed rubber pads, and the other end of the clamping block is butted against one side of the rubber pads.

[0012] As a further description of the above technical solution:

[0013] Two connection blocks are fixedly connected to one side of the support frame, and two connection grooves are arranged inside the front and rear sides of the column, and the connection blocks are slidably connected inside the connection grooves.

[0014] As a further description of the above technical solution:

[0015] The support frame is internally threadedly connected with two sealing covers, and the sealing covers are arranged at the front side of the connecting shaft.

[0016] As a further description of the above technical solution:

[0017] A plurality of evenly distributed fixing bolts are connected to the inner threads at the edge of the mounting plate, and the bottom ends of the fixing bolts are connected to the inside of the pile body through threads.

[0018] As a further description of the above technical solution:

[0019] The column is made of stainless steel.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the connecting block is inserted into the connecting groove to connect the support frame and the column to each other. After the connecting shaft is inserted into the support frame and the column, the clamping block is pushed by the spring to fix the connecting shaft inside the support frame and the column, thereby fixing the position of the support frame.

[0022] 2. In the utility model, a plurality of reinforcing ribs are provided inside the column to support the column so as to strengthen the strength of the column and prevent the column from bending under stress. The column is made of stainless steel to reduce the wear on the column, thereby increasing the service life of the column. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1This is a three-dimensional schematic diagram of a quick connection structure of a microporous cast-in-place pile head for a photovoltaic power station proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of a connecting shaft of a quick-connect structure for a microporous cast-in-place pile head of a photovoltaic power station proposed by the utility model;

[0025] Figure 3 This is a structural schematic diagram of a column of a quick connection structure of a microporous cast-in-place pile head of a photovoltaic power station proposed by the utility model;

[0026] Figure 4 The utility model is a schematic diagram of the structure of a connection groove of a quick connection structure of a microporous cast-in-place pile head of a photovoltaic power station.

[0027] Legend:

[0028] 1. Support frame; 2. Mounting plate; 3. Fixing bolts; 4. Pile body; 5. Column; 6. Block; 7. Fixing plate; 8. Spring; 9. Connecting shaft; 10. Rubber pad; 11. Connecting block; 12. Connecting groove; 13. Sealing cover; 14. Reinforcing ribs. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a quick connection structure of a microporous cast-in-place pile head of a photovoltaic power station, including a pile body 4, a column 5 is slidably connected to the middle part of the pile body 4, a mounting plate 2 is abutted on the top of the pile body 4, a plurality of evenly distributed fixing bolts 3 are internally threadedly connected at the edge of the mounting plate 2, the bottom end of the fixing bolt 3 is threadedly connected to the inside of the pile body 4, the column 5 passes through the mounting plate 2, and the front and rear sides of the pile body 4 are abutted with a support frame 1, two connecting shafts 9 are slidably connected inside the support frame 1, one end of the connecting shaft 9 passes through the column 5, a block 6 is slidably connected inside the connecting shaft 9, a spring 8 is fixedly connected to one side of the block 6, a fixing plate 7 is fixedly connected inside the connecting shaft 9, one end of the spring 8 is fixedly connected to one side of the fixing plate 7, one end of the block 6 abuts on the inner side of the column 5, and the other side of the block 6 is arranged inside the support frame 1, two evenly distributed rubber pads 10 are abutted inside the support frame 1, and the other end of the block 6 abuts on one side of the rubber pad 10, and two sealing covers 13 are threadedly connected inside the support frame 1, and the sealing cover 13 is arranged on the front side of the connecting shaft 9.

[0031] Specifically, the pile body 4 is used to install the fixed column 5, the column 5 is used to install the photovoltaic bracket, the mounting plate 2 is used to install the support frame 1, the mounting plate 2 is connected to the pile body 4 by the fixing bolts 3, the support frame 1 is used to support the column 5, the connecting shaft 9 plays the role of installing the block 6, the block 6 can be pushed by the spring 8 to fix the position of the support frame 1, the fixing plate 7 is used to install the spring 8, the rubber pad 10 is used to increase the friction between the connecting shaft 9 and the support frame 1, and the sealing cover 13 can protect the connecting shaft 9.

[0032] Reference Figure 2 A support assembly is arranged inside the pile body 4, and the support assembly includes a plurality of reinforcing ribs 14. The reinforcing ribs 14 are evenly distributed and fixedly connected inside the column 5, and the column 5 is made of stainless steel.

[0033] Specifically, the reinforcing ribs 14 support the column 5 to prevent the column 5 from bending due to stress. The column 5 is made of stainless steel to reduce the wear on the column 5 , thereby increasing the service life of the column 5 .

[0034] Reference Figure 1 , Figure 2 and Figure 4 Two connecting blocks 11 are fixedly connected to one side of the support frame 1, and two connecting grooves 12 are provided inside the front and rear sides of the column 5, and the connecting blocks 11 are slidably connected inside the connecting grooves 12.

[0035] Specifically, the connection block 11 is inserted into the connection groove 12 to connect the support frame 1 and the column 5 to each other.

[0036] Working principle: drill a hole at the installation location of the photovoltaic bracket, and after the drilling is completed, put the pile body 4 into the hole, then insert the column 5 into the pile body 4 and pour concrete, when the concrete solidifies, place the mounting plate 2 inside the pile body 4 and install the fixing bolts 3 to fix it, then insert the connecting block 11 on one side of the support frame 1 into the connecting groove 12 to connect the support frame 1 and the column 5 to each other, the support frame 1 supports the column 5, and then install the connecting shaft 9 into the support frame 1 and the column 5, the internal block 6 of the connecting shaft 9 is pushed by the spring 8 to connect the support frame 1 and the column 5 to each other, thereby fixing the position of the support frame 1, after the installation of the connecting shaft 9 is completed, a sealing cover 13 can be installed inside the support frame 1 to protect the connecting shaft 9, the reinforcing ribs 14 inside the column 5 can support the column 5 to prevent the column 5 from bending under force, and the column 5 is made of stainless steel to reduce the wear on the column 5, thereby increasing the service life of the column 5.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick connection structure for microporous cast-in-place pile heads of photovoltaic power stations, comprising a pile body (4), characterized in that: A support assembly is arranged inside the pile body (4), a column (5) is slidably connected to the middle of the pile body (4), a mounting plate (2) is abutted on the top of the pile body (4), the column (5) passes through the mounting plate (2), the front and rear sides of the pile body (4) are abutted against a support frame (1), two connecting shafts (9) are slidably connected inside the support frame (1), one end of the connecting shaft (9) passes through the column (5), a block (6) is slidably connected inside the connecting shaft (9), one side of the block (6) is fixedly connected to a spring (8), a fixing plate (7) is fixedly connected inside the connecting shaft (9), and one end of the spring (8) is fixedly connected to one side of the fixing plate (7).

2. According to claim 1, a quick connection structure for microporous cast-in-place pile head of a photovoltaic power station is characterized by: The support assembly comprises a plurality of reinforcing ribs (14), wherein the reinforcing ribs (14) are evenly distributed and fixedly connected inside the column (5).

3. A quick connection structure for microporous cast-in-place pile heads of photovoltaic power stations according to claim 1, characterized in that: One end of the clamping block (6) abuts against the inner side of the upright column (5), and the other side of the clamping block (6) is arranged inside the support frame (1).

4. A quick connection structure for microporous cast-in-place pile heads of photovoltaic power stations according to claim 1, characterized in that: Two evenly distributed rubber pads (10) are abutted inside the support frame (1), and the other end of the clamping block (6) abuts against one side of the rubber pad (10).

5. According to claim 1, a quick connection structure for microporous cast-in-place pile heads of photovoltaic power stations is characterized by: Two connection blocks (11) are fixedly connected to one side of the support frame (1), two connection grooves (12) are provided inside the front and rear sides of the column (5), and the connection blocks (11) are slidably connected inside the connection grooves (12).

6. A quick connection structure for microporous cast-in-place pile heads of photovoltaic power stations according to claim 1, characterized in that: The support frame (1) is internally threadedly connected to two sealing covers (13), and the sealing covers (13) are arranged on the front side of the connecting shaft (9).

7. A quick connection structure for microporous cast-in-place pile heads of photovoltaic power stations according to claim 1, characterized in that: A plurality of evenly distributed fixing bolts (3) are internally threadedly connected at the edge of the mounting plate (2), and the bottom ends of the fixing bolts (3) are threadedly connected to the interior of the pile body (4).

8. The quick connection structure of microporous cast-in-place pile head for photovoltaic power station according to claim 1 is characterized by: The column (5) is made of stainless steel.

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