Charging pile fixing device

Abstract

The utility model discloses a charging pile fixing device, and relates to the technical field of charging piles, the charging pile fixing device comprises a mounting seat and a charging pile main body, a connecting column is arranged above the mounting seat, the lower end of the charging pile main body is provided with a connecting cavity, the side wall of the connecting column is provided with connecting holes, the number of the connecting holes is two, and the connecting cavity is communicated with the connecting column. Two telescopic cavities are formed in the lower part of the charging pile main body, the two telescopic cavities are formed in the two sides of the connecting cavity, connecting blocks and compression springs are arranged in the telescopic cavities, the connecting blocks correspond to the connecting holes, and the compression springs are arranged on one sides of the connecting blocks. According to the charging pile, the charging pile and the mounting base are installed in an inserted connection mode, the charging pile can be rapidly disassembled and assembled, when the charging pile is overhauled, the mounting base does not need to be disassembled together, only the charging pile needs to be taken down from the mounting base, follow-up maintenance of the charging pile is facilitated, and the practicability of the charging pile is improved.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, specifically a charging pile fixing device. Background Technology

[0002] Charging piles function similarly to gas pumps at gas stations. They can be fixed to the ground or walls and installed in public buildings, residential parking lots, or charging stations. They can charge various models of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. Charging piles generally provide two charging methods: regular charging and fast charging.

[0003] Chinese Patent Publication No. CN217048312U, authorized on July 26, 2022, discloses a charging pile fixing device, including a fixing base with mounting seats on both the left and right sides. This charging pile fixing device, through a fixing mechanism, activates a motor to rotate a disc, causing a limiting rod to slide inside a moving frame, pushing the moving frame, pull rod, and round rod to move simultaneously to the right. The round rod slides inside a swing plate, tilting it to the right. Simultaneously, the moving block slides along the bottom of the lifting plate, pulling it downwards. Supported by stabilizing wheels, its movement is more stable, causing a vertical rod, rectangular plate, and locking block to move downwards. The locking block fixes the mounting block, thus completing the installation of the charging pile body. When maintenance of the charging pile body is required, the electric motor is activated to swing the swing plate to the left, causing the lifting plate to move upwards, thereby releasing the locking block from the mounting block and completing disassembly for easy maintenance. This achieves the goal of convenient installation and subsequent maintenance.

[0004] Existing charging piles are generally directly connected to the ground with bolts. Outdoor charging piles are prone to bolt rusting due to natural factors, and the bolts are inconvenient to disassemble. This makes it more troublesome to maintain the charging piles later and cannot meet the usage requirements. Utility Model Content

[0005] The purpose of this utility model is to provide a charging pile fixing device to solve the problems mentioned in the background art, which are that existing charging piles are generally directly connected to the ground with bolts, outdoor charging piles are prone to rust due to natural factors, the bolts are inconvenient to disassemble, and the charging pile is troublesome to maintain in the later stage, which cannot meet the needs of use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a charging pile fixing device, comprising a mounting base and a charging pile body, wherein a connecting column is provided above the mounting base and the connecting column is integral with the mounting base; a connecting cavity is provided at the lower end of the charging pile body, and the connecting column is correspondingly provided with the connecting cavity; the connecting column is inserted into the charging pile body; two connecting holes are provided on the side wall of the connecting column, and the two connecting holes are located on both sides of the connecting column; two telescopic cavities are provided inside the lower part of the charging pile body, and the two telescopic cavities are connected to the connecting cavity; the two telescopic cavities are located on both sides of the connecting cavity; a connecting block and a compression spring are provided inside the telescopic cavity, and the connecting block and the compression spring are slidably connected to the charging pile body; the connecting block is correspondingly provided with the connecting hole and the connecting block is inserted into the connecting column; the compression spring is located on one side of the connecting block, and both ends of the compression spring are fixedly connected to the charging pile body and the connecting block, respectively; a pull rod is provided inside the compression spring, and one end of the pull rod is fixedly connected to the connecting block; the pull rod is slidably connected to the charging pile body and the compression spring.

[0007] Preferably, the mounting base is provided with four mounting holes, which are located at the four corners of the mounting base. Mounting bolts are provided on the top of the mounting base, and the mounting bolts are corresponding to the mounting holes.

[0008] Preferably, a pad is provided at the bottom of both ends of the mounting base, a connecting groove is provided at the bottom of both the mounting base and the pad, a connecting rail is provided above the pad, and the connecting rail and the pad are integrated, the connecting rail and the connecting groove are correspondingly arranged, and the cross-section of the connecting rail and the connecting groove is T-shaped.

[0009] Preferably, both the pad and the connecting rail are provided with through holes, and the through holes are provided in accordance with the mounting holes.

[0010] Preferably, a rubber ring is provided at the upper end of the mounting base, and the rubber ring is fixedly connected to the mounting base, and the rubber ring is in contact with the lower end of the charging pile body.

[0011] Preferably, a threaded ring seat is provided above the mounting hole, and the threaded ring seat is fixedly connected to the mounting base. A cap is provided above the threaded ring seat, and the cap is threadedly connected to the threaded ring seat.

[0012] Preferably, a plug is provided on both sides of the charging pile body, the plug is provided corresponding to the telescopic cavity, and the plug is inserted into the charging pile body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model device, through the arrangement of a connecting cavity, a connecting column, a connecting block, a connecting hole, a compression spring, and a pull rod, allows the connecting column to be inserted into the connecting cavity and connected to the main body of the charging pile. The connecting column is fully inserted into the connecting cavity, and the compression spring applies a pushing force to the connecting block, pushing the connecting block into the connecting hole and connecting it to the connecting column. The inserted connecting column is limited, and the charging pile is fixedly installed with the mounting base. Pulling the pull rod applies a pulling force to the connecting block, and under the action of the pulling force, the connecting block is pulled out from the connecting hole. Then, the charging pile is lifted to achieve disassembly, which facilitates subsequent maintenance of the charging pile.

[0015] 2. This utility model device, through the setting of a pad, a connecting groove and a connecting rail, inserts the connecting rail into the connecting groove at the lower end of the mounting base, connects the pad to the mounting base, and adjusts the height of both ends of the mounting base by changing the number of assembled pads, thereby adjusting the level of the installed charging pile, making it convenient for the charging pile to be installed and used on uneven bottom surfaces, and improving the practicality of the fixing device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 A magnified view of a portion of area A;

[0018] Figure 3 This is a diagram showing the connection relationship between the charging pile body and the mounting base of this utility model;

[0019] Figure 4 This is a perspective view of the pad of this utility model.

[0020] In the diagram: 1. Mounting base; 2. Charging pile body; 3. Rubber ring; 4. Pad; 5. Mounting bolt; 6. Insert block; 7. Mounting hole; 8. Threaded ring seat; 9. Cap; 10. Connecting cavity; 11. Connecting column; 12. Telescopic cavity; 13. Connecting block; 14. Connecting hole; 15. Compression spring; 16. Pull rod; 17. Connecting groove; 18. Connecting rail; 19. Through hole. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4This utility model provides an embodiment of a charging pile fixing device, including a mounting base 1 and a charging pile body 2. A connecting column 11 is provided on the upper part of the mounting base 1, and the connecting column 11 is integral with the mounting base 1. A connecting cavity 10 is provided at the lower end of the charging pile body 2, and the connecting column 11 is correspondingly provided with the connecting cavity 10. The connecting column 11 is inserted into the charging pile body 2. Two connecting holes 14 are provided on the side wall of the connecting column 11, and the two connecting holes 14 are located on both sides of the connecting column 11. A telescopic cavity 12 is provided inside the lower part of the charging pile body 2. Two telescopic cavities 12 are provided, and the telescopic cavities 12 are connected to the connecting cavity 10. The two telescopic cavities 12 are located on both sides of the connecting cavity 10. The telescopic cavities 12 are provided with... A connecting block 13 and a compression spring 15 are provided, and the connecting block 13 and the compression spring 15 are slidably connected to the charging pile body 2. The connecting block 13 is correspondingly set with the connecting hole 14, and the connecting block 13 is inserted into the connecting post 11. The compression spring 15 is set on one side of the connecting block 13, and the two ends of the compression spring 15 are respectively fixedly connected to the charging pile body 2 and the connecting block 13. A pull rod 16 is provided inside the compression spring 15, and one end of the pull rod 16 is fixedly connected to the connecting block 13. The pull rod 16 is slidably connected to the charging pile body 2 and the compression spring 15. The mounting base 1 is provided with four mounting holes 7, and the four mounting holes 7 are set at the four corners of the mounting base 1. The mounting bolt 5 is provided on the top of the mounting base 1, and the mounting bolt 5 is correspondingly set with the mounting hole 7.

[0023] In use: First, use the mounting bolts 5 to fix the mounting base 1 to the ground. Align the charging pile lifting connecting column 11 with the connecting cavity 10 at the lower end of the charging pile. Lower the lifted charging pile and insert the connecting column 11 into the connecting cavity 10 to connect with the charging pile body 2. When the connecting column 11 is fully inserted into the connecting cavity 10, the telescopic cavity 12 and the connecting hole 14 are flush. The compression spring 15 applies a pushing force to the connecting block 13, pushing the connecting block 13 into the connecting hole 14 to connect with the connecting column 11. Limit the insertion of the connecting column 11 to fix the charging pile in place. When disassembling, pull the pull rod 16 to apply a pulling force to the connecting block 13. Under the action of the pulling force, pull the connecting block 13 out of the connecting hole 14, and then lift the charging pile to achieve disassembly.

[0024] Please see Figure 1 , Figure 2 and Figure 4A pad 4 is provided at the bottom of both ends of the mounting base 1. A connecting groove 17 is provided at the bottom of both the mounting base 1 and the pad 4. A connecting rail 18 is provided above the pad 4, and the connecting rail 18 is integrated with the pad 4. The connecting rail 18 is correspondingly set with the connecting groove 17, and the cross-section of the connecting rail 18 and the connecting groove 17 is T-shaped. A through hole 19 is provided on both the pad 4 and the connecting rail 18, and the through hole 19 is correspondingly set with the mounting hole 7. The connecting rail 18 is inserted into the connecting groove 17 at the bottom of the mounting base 1 to connect the pad 4 to the mounting base 1. The height of both ends of the mounting base 1 can be adjusted by changing the number of assembled pads 4, thereby adjusting the level of the installed charging pile. This makes it convenient for the charging pile to be installed and used on uneven bottom surfaces, improving the practicality of the fixing device.

[0025] Please see Figure 1 , Figure 2 and Figure 4 A rubber ring 3 is provided at the upper end of the mounting base 1, and the rubber ring 3 is fixedly connected to the mounting base 1. The rubber ring 3 fits against the lower end of the charging pile body 2. A threaded ring seat 8 is provided above the mounting hole 7, and the threaded ring seat 8 is fixedly connected to the mounting base 1. A cap 9 is provided above the threaded ring seat 8, and the cap 9 is threadedly connected to the threaded ring seat 8. A plug 6 is provided on both sides of the charging pile body 2. The plug 6 is correspondingly provided with the telescopic cavity 12, and the plug 6 is inserted into the charging pile body 2. The rubber ring 3 improves the sealing of the connection between the charging pile body 2 and the mounting base 1. The plug 6 and the cap 9 play a protective role, preventing dust and rainwater from contacting the compression spring 15 and the mounting bolt 5, and effectively preventing rust on the compression spring 15 and the mounting bolt 5 from affecting the use.

[0026] Working principle: The connecting rail 18 is inserted into the connecting groove 17 at the lower end of the mounting base 1. The pad 4 is connected to the mounting base 1. By changing the number of pads 4, the mounting base 1 is horizontally fixed on the ground. The mounting base 1 is fixed to the ground first using the mounting bolts 5. The charging pile is lifted and the connecting column 11 is aligned with the connecting cavity 10 at the lower end of the charging pile. The lifted charging pile is lowered and the connecting column 11 is inserted into the connecting cavity 10 to connect with the charging pile body 2. The connecting column 11 is fully inserted into the connecting cavity 10. At this time, the telescopic cavity 12 and the connecting hole 14 are flush. The compression spring 15 applies a pushing force to the connecting block 13, pushing the connecting block 13 into the connecting hole 14 to connect with the connecting column 11. The inserted connecting column 11 is limited to fix the charging pile in place. When disassembling, the pull rod 16 is pulled to apply a pulling force to the connecting block 13. Under the action of the pulling force, the connecting block 13 is pulled out from the connecting hole 14. Then the charging pile is lifted to achieve disassembly.

[0027] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A charging pile fixing device, comprising a mounting base (1) and a charging pile body (2), characterized in that: A connecting post (11) is provided above the mounting base (1), and the connecting post (11) and the mounting base (1) are integrated. A connecting cavity (10) is provided at the lower end of the charging pile body (2), and the connecting post (11) and the connecting cavity (10) are correspondingly provided. The connecting post (11) is inserted into the charging pile body (2). A connecting hole (14) is provided on the side wall of the connecting post (11). There are two connecting holes (14), and the two connecting holes (14) are provided on both sides of the connecting post (11). A telescopic cavity (12) is provided inside the lower part of the charging pile body (2). There are two telescopic cavities (12), and the telescopic cavities (12) are connected to the connecting cavity (10). The two telescopic cavities (12) are located in the connecting cavity. On both sides of (10), the telescopic cavity (12) is provided with a connecting block (13) and a compression spring (15), and the connecting block (13) and the compression spring (15) are slidably connected to the charging pile body (2). The connecting block (13) is correspondingly provided with the connecting hole (14), and the connecting block (13) is inserted into the connecting post (11). The compression spring (15) is provided on one side of the connecting block (13), and the two ends of the compression spring (15) are fixedly connected to the charging pile body (2) and the connecting block (13) respectively. The compression spring (15) is provided with a pull rod (16), and one end of the pull rod (16) is fixedly connected to the connecting block (13). The pull rod (16) is slidably connected to the charging pile body (2) and the compression spring (15).

2. The charging pile fixing device according to claim 1, characterized in that: The mounting base (1) is provided with mounting holes (7), and there are four mounting holes (7), which are located at the four corners of the mounting base (1). Mounting bolts (5) are provided on the top of the mounting base (1), and the mounting bolts (5) are corresponding to the mounting holes (7).

3. The charging pile fixing device according to claim 1, characterized in that: A pad (4) is provided at the bottom of both ends of the mounting base (1). A connecting groove (17) is provided at the bottom of both the mounting base (1) and the pad (4). A connecting rail (18) is provided above the pad (4). The connecting rail (18) and the pad (4) are integrated. The connecting rail (18) and the connecting groove (17) are correspondingly arranged. The cross-section of the connecting rail (18) and the connecting groove (17) is T-shaped.

4. A charging pile fixing device according to claim 3, characterized in that: Both the pad (4) and the connecting rail (18) are provided with through holes (19), and the through holes (19) are provided in correspondence with the mounting holes (7).

5. A charging pile fixing device according to claim 1, characterized in that: The upper end of the mounting base (1) is provided with a rubber ring (3), and the rubber ring (3) is fixedly connected to the mounting base (1). The rubber ring (3) is attached to the lower end of the charging pile body (2).

6. A charging pile fixing device according to claim 2, characterized in that: A threaded ring seat (8) is provided above the mounting hole (7), and the threaded ring seat (8) is fixedly connected to the mounting base (1). A cap (9) is provided above the threaded ring seat (8), and the cap (9) is threadedly connected to the threaded ring seat (8).

7. A charging pile fixing device according to claim 1, characterized in that: A plug (6) is provided on both sides of the charging pile body (2). The plug (6) is correspondingly provided with the telescopic cavity (12) and is plugged into the charging pile body (2).

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