Base assembly for extrusion type photovoltaic accessory

Abstract

The utility model discloses a base assembly for an extrusion type photovoltaic fitting, which comprises a base substrate, a base connecting sleeve is integrally connected to the base substrate, a support column is inserted into the base connecting sleeve, a connecting bolt is connected to the support column and the base connecting sleeve, a limiting and stabilizing sleeve rod is sleeved on the outer wall of the base connecting sleeve, and the limiting and stabilizing sleeve rod is sleeved on the outer wall of the limiting and stabilizing sleeve rod. Openings are formed in the top and the bottom of the limiting and stabilizing sleeve rod, the limiting and stabilizing sleeve rod and the base connecting sleeve form sliding connection, a limiting protruding block is arranged on the inner wall of the limiting and stabilizing sleeve rod, the limiting protruding block is of an arc-shaped structure, and the limiting protruding block is made of a flexible material. A plurality of sets of limiting protruding blocks are longitudinally distributed on the inner wall of the limiting stabilizing sleeve rod at equal intervals, a groove is formed in the outer wall of the base connecting sleeve, and the limiting protruding blocks are inserted into the groove. According to the device, the stability in the mounting and connecting process of the bracket upright post and the base connecting sleeve can be improved, so that the mounting safety of the bracket upright post is ensured, and the quick mounting of the bracket upright post and the base connecting sleeve is realized.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic accessory technology, specifically a base assembly for extruded photovoltaic accessories. Background Technology

[0002] Photovoltaic accessories refer to various auxiliary equipment and materials used in solar photovoltaic power generation systems, in addition to the main components (such as solar panels), such as support systems and monitoring systems. These accessories are very important for ensuring the normal operation of photovoltaic systems, improving efficiency, and extending service life.

[0003] The production method of photovoltaic support bases mainly depends on the material type (such as aluminum profiles, galvanized steel, etc.) and structural design requirements. The core processes include extrusion molding, stamping, casting, welding, and surface treatment. However, in the use of existing extruded aluminum profile support bases, due to the limited length of the extruded aluminum profile support base for connecting the column, workers need to hold the upper end of the column by hand and then use bolts to fix the lower end of the column to ensure the stability of the connection during installation. This operation is relatively unstable and poses a certain degree of danger, and improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a base assembly for extruded photovoltaic accessories, so as to solve the problem mentioned in the background art that the column is prone to instability and increases the installation danger when installing the column on the extruded aluminum profile bracket base.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a base assembly for extruded photovoltaic accessories, comprising a base substrate, a base connecting sleeve integrally connected to the base substrate, a support column inserted inside the base connecting sleeve, a connecting bolt connected to the support column and the base connecting sleeve, a limiting and stabilizing sleeve rod sleeved on the outer wall of the base connecting sleeve, a limiting protrusion provided on the inner wall of the limiting and stabilizing sleeve rod, multiple sets of the limiting protrusions being longitudinally and equally spaced about the inner wall of the limiting and stabilizing sleeve rod, a groove being opened on the outer wall of the base connecting sleeve, and the limiting protrusions being inserted into the groove.

[0006] Preferably, the limiting and stabilizing sleeve has openings at both the top and bottom, and the limiting and stabilizing sleeve is slidably connected to the base connecting sleeve.

[0007] Preferably, the limiting protrusion has an arc-shaped structure and is made of a flexible material.

[0008] Preferably, the base plate has an insertion hole on its top side, and an insertion rod is inserted into the insertion hole, with the insertion rod and the base plate forming a sliding connection.

[0009] Preferably, a fixing plate is fixedly connected to the top of the insertion rod, and multiple fixing plates are provided on the bottom of the insertion rod relative to the fixing plate.

[0010] Preferably, the fixing plate has screw holes, and fixing bolts are connected inside the screw holes.

[0011] Preferably, a concrete base is provided at the bottom of the base plate, and one end of the fixing bolt and the plug are connected to the concrete base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This device can improve the stability of the support column and the base connecting sleeve during the installation process, thereby ensuring the safety of the support column during installation and realizing the rapid installation of the support column and the base connecting sleeve.

[0014] (2) This device uses a height-adjustable limiting and stabilizing sleeve rod fitted on the outer wall of the base connecting sleeve. When the support column is inserted into the base connecting sleeve, the upper end of the support column can be limited and protected by raising the limiting and stabilizing sleeve rod, so as to prevent the support column from tilting, ensure that the lower end of the support column is stably connected to the base connecting sleeve, and improve the stability and safety of the support column installation.

[0015] (3) This device improves the stability of the base plate by inserting a rod into the base plate. The rod can be fixed to the concrete base. At the same time, the rod can be removed when the base plate is directly fixed without affecting the use of the fixing bolt. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the base assembly structure for an extruded photovoltaic accessory according to the present invention;

[0017] Figure 2 This utility model relates to a base assembly for an extruded photovoltaic accessory. Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a top view of a base assembly for an extruded photovoltaic accessory according to the present invention.

[0019] Figure 4 This is a schematic diagram of the base substrate and insert rod separation structure of a base assembly for an extruded photovoltaic accessory according to this utility model.

[0020] In the diagram: 1. Support column; 2. Limiting and stabilizing sleeve; 3. Limiting protrusion; 4. Base connecting sleeve; 5. Insert rod; 6. Concrete base; 7. Fixing bolt; 8. Base plate; 9. Fixing plate; 10. Connecting bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a base assembly for extruded photovoltaic accessories, including a base substrate 8, a base connecting sleeve 4 integrally connected to the base substrate 8, an insertion hole on the top side of the base substrate 8, an insertion rod 5 inserted into the insertion hole, the insertion rod 5 and the base substrate 8 forming a sliding connection, a fixing plate 9 fixedly connected to the top of the insertion rod 5, and multiple insertion rods 5 arranged at the bottom of the fixing plate 9. This structure facilitates the removal of the fixing plate 9 and the insertion rod 5 from the base substrate 8 as a whole by connecting the insertion rod 5 to the fixing plate 9. The fixing plate 9 has screw holes, and fixing screws are connected inside the screw holes. Bolt 7 is used to fix the base plate 8. It can directly fix the base plate 8 to the ground, or connect it to the concrete base 6, which is formed by casting a steel cage and reinforcing concrete. Bolt 7 can also be used to fix the fixing plate 9 to the base plate 8. The base plate 8 has a concrete base 6 at its bottom. One end of both the fixing bolt 7 and the insert rod 5 is connected to the concrete base 6. The insert rod 5 improves the stability of the base plate 8 during installation with the concrete base 6, and it can also be detached from the base plate 8. This design is suitable for situations where the base plate 8 is directly installed on the ground, satisfying two installation methods for the base plate 8. A support column 1 is inserted inside the base connecting sleeve 4, and connecting bolts 10 connect the support column 1 to the base connecting sleeve 4. A limiting and stabilizing sleeve 2 is fitted onto the outer wall of the base connecting sleeve 4. Openings are provided at the top and bottom of the limiting and stabilizing sleeve 2, and the limiting and stabilizing sleeve 2 and the base connecting sleeve 4 form a sliding connection. The limiting protrusion 3 has an arc-shaped structure and is made of flexible material. This structure can temporarily limit the movement of the limiting and stabilizing sleeve 2, while also allowing for... When the limiting and stabilizing sleeve 2 is pushed with force, the limiting protrusion 3 is made of flexible material, which allows the limiting and stabilizing sleeve 2 to slide up and down on the outer wall of the base connecting sleeve 4. This facilitates the adjustment of the height of the limiting and stabilizing sleeve 2 and makes it convenient for the limiting and stabilizing sleeve 2 to intercept and limit the support column 1. The inner wall of the limiting and stabilizing sleeve 2 is provided with limiting protrusion 3. There are multiple sets of limiting protrusion 3 that are evenly distributed longitudinally on the inner wall of the limiting and stabilizing sleeve 2. The outer wall of the base connecting sleeve 4 is provided with a groove, and the limiting protrusion 3 is inserted into the groove. The support column 1 and the base connecting sleeve 4 can be fixed by the connecting bolt 10.

[0023] Working principle: When using the base assembly for extruded photovoltaic accessories, firstly, the base substrate 8 is placed on the reinforcing cage on top of the concrete base 6. Then, the insert rod 5 at the bottom of the fixing plate 9 is inserted into the top two sides of the base substrate 8. Next, concrete is used to cast the insert rod 5 and the concrete base 6. Then, the base substrate 8 and the concrete base 6 are connected and reinforced with fixing bolts 7. Next, the support column 1 is inserted into the base connecting sleeve 4 at the top of the base substrate 8, and the limiting stabilizing sleeve 2 is pushed upward, causing the limiting stabilizing sleeve 2 to slide upward. During the sliding process, the limiting protrusion 3 on the inner wall of the limiting stabilizing sleeve 2 slides in the groove on the outer wall of the base connecting sleeve 4. When the limiting stabilizing sleeve 2 is at a suitable height, the pushing of the limiting stabilizing sleeve 2 is stopped, and the limiting stabilizing sleeve 2 intercepts the base connecting sleeve 4. Finally, the supporting column 1 and the base connecting sleeve 4 are fixed with connecting bolts 10.

[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A base assembly for extruded photovoltaic accessories, comprising a base substrate (8), characterized in that: A base connecting sleeve (4) is integrally connected to the base base plate (8). A support column (1) is also inserted inside the base connecting sleeve (4). A connecting bolt (10) is connected to the support column (1) and the base connecting sleeve (4). A limiting and stabilizing sleeve rod (2) is sleeved on the outer wall of the base connecting sleeve (4). A limiting protrusion (3) is provided on the inner wall of the limiting and stabilizing sleeve rod (2). Multiple sets of limiting protrusions (3) are distributed longitudinally and at equal intervals about the inner wall of the limiting and stabilizing sleeve rod (2). A groove is opened on the outer wall of the base connecting sleeve (4), and the limiting protrusions (3) are inserted in the groove.

2. The base assembly for an extruded photovoltaic accessory according to claim 1, characterized in that: The limiting and stabilizing sleeve (2) has openings at both the top and bottom, and the limiting and stabilizing sleeve (2) and the base connecting sleeve (4) are slidably connected.

3. The base assembly for an extruded photovoltaic accessory according to claim 1, characterized in that: The limiting protrusion (3) has an arc-shaped structure and is made of a flexible material.

4. The base assembly for an extruded photovoltaic accessory according to claim 1, characterized in that: The base plate (8) has an insertion hole on its top side, and a rod (5) is inserted into the insertion hole. The rod (5) and the base plate (8) are slidably connected.

5. A base assembly for extruded photovoltaic accessories according to claim 4, characterized in that: The top of the insertion rod (5) is fixedly connected to a fixing plate (9), and the insertion rod (5) has multiple fixing plates (9) at its bottom.

6. A base assembly for extruded photovoltaic accessories according to claim 5, characterized in that: The fixing plate (9) has a screw hole, and a fixing bolt (7) is connected inside the screw hole.

7. A base assembly for extruded photovoltaic accessories according to claim 6, characterized in that: The base plate (8) is provided with a concrete base (6) at the bottom, and one end of the fixing bolt (7) and the plug (5) are connected to the concrete base (6).

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