A quick fixing device for charging pile
Patent Information
- Application Number
- CN202521500413.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-07-17
AI Technical Summary
[0005]本实用新型的目的在于提供一种充电桩快速固定装置,以解决现有充电站桩拆装不便的问题
[0015] 1. This device achieves rapid installation and disassembly of the charging pile body through the coordinated design of components such as sliding rods, moving plates, connecting plates, moving frames, and pressure plates. Compared with existing technologies that use bolts or welding for fastening, this device can complete the fixing and separation of the charging pile without complicated tools or destructive operations, greatly improving the convenience of installation and disassembly and achieving a rapid fixing effect.
Smart Images

Figure CN224690029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging pile technology, and specifically to a charging pile quick fixing device. Background Technology
[0002] New energy vehicle charging piles are devices that provide electrical energy to new energy vehicles. With the increase in the number of new energy vehicles, more and more charging piles are being installed. During the installation of charging piles, fixing devices are needed to complete the process. By fixing the main body of the charging pile, its stable installation and use can be ensured.
[0003] In the existing technology, most existing charging piles are fixedly installed on the ground surface. During installation, the bottom of the charging pile is usually fixed to the ground by fasteners such as bolts or welding.
[0004] However, charging piles installed by bolts or welding are not convenient to install and are not easy to move. At the same time, moving the charging pile sometimes requires damaging the base plate at the bottom of the pile, which does not meet the characteristics of being economical and practical. In addition, the outer shell of the charging pile installed directly on the ground is easily in contact with water on the ground for a long time, which can easily damage the outer shell, thereby affecting the normal use of its internal components and reducing the service life of the charging pile. Utility Model Content
[0005] The purpose of this utility model is to provide a quick fixing device for charging piles to solve the problem of inconvenient disassembly and assembly of existing charging station piles.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary base, on the upper side of which a charging pile body is provided, and a connecting seat is fixedly connected to the bottom of the charging pile body, with a quick-release assembly provided on the lower side of the connecting seat;
[0007] The quick-assembly assembly includes a fixed platform, which is fixedly connected to an auxiliary base. A sliding rod is slidably fitted in the center of the fixed platform. The bottom of the sliding rod is fixedly connected to the upper surface of the movable plate. A first spring is provided on the lower surface of the movable plate. The upper surface of the movable plate is rotatably connected to one end of a connecting plate around its perimeter. The other end of the connecting plate is rotatably connected to the bottom of the movable frame. A pressure plate is fixedly connected to the top of the movable frame. The movable frame is slidably mounted on the fixed platform.
[0008] Furthermore, positioning holes are provided at the four corners of the upper surface of the auxiliary base, and a positioning sleeve is provided on one side of the positioning hole. The positioning sleeve is fixedly installed on the auxiliary base, and four positioning sleeves are provided and arranged in a square.
[0009] Furthermore, the positioning sleeve is slidably connected to the bottom end of the support rod, the top end of the support rod is fixedly connected to the lower surface of the charging pile body, and the charging pile body is covered with a protective shell.
[0010] Furthermore, one side of the lower surface of the protective shell is fixedly connected to the top of the support plate, and the bottom end of the support plate is slidably inserted into the limiting sleeve. A limiting hole is opened at the bottom end of the support plate, and the limiting hole penetrates one side of the limiting sleeve.
[0011] Furthermore, the limiting hole is slidably connected to one end of the limiting post, the other end of the limiting post is fixedly connected to a limiting piece, a second spring is fixedly connected between one side of the limiting piece and the limiting sleeve, a pull plate is fixedly connected to the other side of the limiting piece, and the limiting sleeve is fixedly installed on the upper surface of the auxiliary base.
[0012] Furthermore, the bottom perimeter of the fixed platform is fixedly connected to the upper surface of the auxiliary base, and a limit rail is fixedly connected to the upper surface of the fixed platform, with the limit rail and the movable frame being slidably connected.
[0013] Furthermore, the lower surface of the movable plate is fixedly connected to the auxiliary base by a first spring, and a U-shaped frame is fixedly connected around the upper surface of the movable plate. The U-shaped frame is rotatably connected to one end of the connecting plate by a pin, and the other end of the connecting plate is rotatably connected to the bottom of the movable frame by a pin. An anti-slip block is fixedly connected to one end of the pressure plate.
[0014] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:
[0015] 1. This device achieves rapid installation and disassembly of the charging pile body through the coordinated design of components such as sliding rods, moving plates, connecting plates, moving frames, and pressure plates. Compared with existing technologies that use bolts or welding for fastening, this device can complete the fixing and separation of the charging pile without complicated tools or destructive operations, greatly improving the convenience of installation and disassembly and achieving a rapid fixing effect.
[0016] 2. This device, through the design of positioning holes, positioning sleeves, and support rods, maintains a certain distance between the charging pile body and the ground, avoiding rust or damage caused by prolonged contact between the outer shell and ground water. Simultaneously, the protective shell further protects the charging pile body externally, extending its service life. Combined with the limiting sleeve, limiting post, and second spring, the protective shell can be quickly fixed, improving overall stability and protective effect. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a charging pile quick fixing device according to the present invention;
[0018] Figure 2 This is a rear view structural diagram of a charging pile quick fixing device according to the present invention;
[0019] Figure 3 This is a bottom view of the internal structure of a charging pile quick fixing device according to the present invention;
[0020] Figure 4 This is a top view of the internal structure of a charging pile quick fixing device according to the present invention;
[0021] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0022] In the diagram: 1. Auxiliary base; 2. Charging pile body; 3. Connecting seat; 4. Fixing platform; 5. Sliding rod; 6. Moving plate; 7. First spring; 8. Connecting plate; 9. Moving frame; 10. Pressure plate; 11. Positioning hole; 12. Positioning sleeve; 13. Support rod; 14. Protective shell; 15. Support plate; 16. Limiting sleeve; 17. Limiting hole; 18. Limiting post; 19. Limiting piece; 20. Second spring; 21. Pull plate; 22. Limiting rail; 23. U-shaped frame; 24. Anti-slip block. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.
[0024] Example 1: As Figures 1-5 As shown, this utility model provides a quick-fixing device for charging piles, including: an auxiliary base 1, which provides stable support for the entire device; a charging pile body 2 is provided on the upper side of the auxiliary base 1; a connecting seat 3 is fixedly connected to the bottom of the charging pile body 2; the connecting seat 3 facilitates cooperation with a quick-installation and disassembly assembly; a quick-installation and disassembly assembly is provided on the lower side of the connecting seat 3; the quick-installation and disassembly assembly includes a fixing platform 4, which is fixedly connected to the auxiliary base 1; a sliding rod 5 is slidably sleeved at the center of the fixing platform 4, which limits the sliding rod 5; the bottom of the sliding rod 5 is fixedly connected to the upper surface of a moving plate 6; a first spring 7 is provided on the lower surface of the moving plate 6, which facilitates buffering and also facilitates the reset of the pressure plate 10; the upper surface of the moving plate 6 is rotatably connected to one end of a connecting plate 8 around its perimeter; the other end of the connecting plate 8 is rotatably connected to the bottom of a moving frame 9; a pressure plate 10 is fixedly connected to the top of the moving frame 9; the moving frame 9 is slidably mounted on the fixing platform 4, and the fixing platform 4 limits the moving frame 9.
[0025] More specifically, the auxiliary base 1 is fixedly connected to the ground to quickly install and remove components for positioning and fixation. Then, the charging pile body 2 is placed on the fixed platform 4. During placement, the bottom of the charging pile body 2 contacts the top of the slide rod 5, pressing the slide rod 5 downward. This causes the slide rod 5 to drive the moving plate 6 connected to its bottom to press downward. While the moving plate 6 compresses the first spring 7 for buffering, the moving plate 6 rotates and connects to one end of the connecting plate 8, causing the other end of the connecting plate 8 to drive the moving frame 9 to slide on the upper surface of the fixed platform 4. The moving frame 9 then drives the pressure plate 10 to move in the axial direction of the slide rod 5 until the lower surface of the connecting seat 3 abuts against the upper surface of one end of the pressure plate 10. The other end of the pressure plate 10 presses against the side wall of the connecting seat 3, thereby clamping and fixing the connecting seat 3. This fixes and installs the charging pile body 2. When it is necessary to disassemble the charging pile body 2, simply lift the charging pile body 2 upward. Under the reverse elastic force of the first spring 7, the pressure plate 10 moves away from the axial direction of the slide rod 5, thus disassembling the charging pile body 2, thereby improving convenience.
[0026] Example 2: Figures 2 to 4 As shown, based on Embodiment 1, positioning holes 11 are provided at the four corners of the upper surface of the auxiliary base 1. The positioning holes 11 facilitate the installation of the auxiliary base 1. A positioning sleeve 12 is provided on one side of the positioning hole 11. The positioning sleeve 12 is fixedly installed on the auxiliary base 1. There are four positioning sleeves 12, and the four positioning sleeves 12 are arranged in a square. The positioning sleeve 12 facilitates the limiting of the support rod 13. The positioning sleeve 12 is slidably connected to the bottom end of the support rod 13. The top end of the support rod 13 is fixedly connected to the lower surface of the charging pile body 2. The support rod 13 provides auxiliary support for the charging pile body 2. The charging pile body 2 is covered with a protective shell 14.
[0027] The lower surface of the protective shell 14 is fixedly connected to the top of the support plate 15. The support plate 15 provides stable support for the protective shell 14. The protective shell 14 can protect the exterior of the charging pile body 2. The bottom end of the support plate 15 is slidably inserted into the limiting sleeve 16. The limiting sleeve 16 limits the support plate 15. The bottom end of the support plate 15 has a limiting hole 17, which passes through one side of the limiting sleeve 16. The limiting hole 17 is slidably connected to one end of the limiting post 18. The other end of the limiting post 18 is fixedly connected to a limiting piece 19. A second spring 20 is fixedly connected between one side of the limiting piece 19 and the limiting sleeve 16. The second spring 20 facilitates the limiting of the limiting post 18. A pull plate 21 is fixedly connected to the other side of the limiting piece 19. The limiting sleeve 16 is fixedly installed on the upper surface of the auxiliary base 1.
[0028] More specifically, by embedding expansion bolts into the positioning holes 11, a fixed connection is made with the ground, thereby firmly fixing the auxiliary base 1 to the ground. This, in turn, positions and fixes the quick-installation assembly, allowing for the rapid installation of the charging pile body 2. Simultaneously, the support rod 13 at the bottom of the charging pile body 2 is inserted into the positioning sleeve 12. The support rod 13 provides auxiliary support to the charging pile body 2, improving its stability and also raising it a certain height above the ground, preventing prolonged contact with water and thus avoiding rust on its outer casing. Pull the pull plate 21 away from the limiting sleeve 16. This causes the pull plate 21 to slide the limiting post 18 out of the limiting sleeve 16, while simultaneously stretching the second spring 20. At this time, insert the support plate 15 into the limiting sleeve 16. Release the pull plate 21, and under the elastic force of the second spring 20, insert the limiting post 18 into the limiting hole 17 opened at the bottom of the support plate 15, thereby limiting and fixing the support plate 15. This, in turn, fixes the protective shell 14. The protective shell 14 provides external protection for the charging pile body 2, extending the service life of the charging pile body 2.
[0029] Example 3: Figures 3 to 5 As shown in Embodiment 2, the bottom perimeter of the fixed platform 4 is fixedly connected to the upper surface of the auxiliary base 1, the fixed platform 4 supports the charging pile body 2, the upper surface of the fixed platform 4 is fixedly connected to the limiting rail 22, the limiting rail 22 is slidably connected to the moving frame 9, the lower surface of the moving plate 6 is fixedly connected to the auxiliary base 1 by the first spring 7, the upper perimeter of the moving plate 6 is fixedly connected to the U-shaped frame 23, one end of the U-shaped frame 23 is rotatably connected to the connecting plate 8 by a pin, the other end of the connecting plate 8 is rotatably connected to the bottom of the moving frame 9 by a pin, and one end of the pressure plate 10 is fixedly connected to the anti-slip block 24.
[0030] More specifically, when the charging pile body 2 needs to be installed, it can be placed on the fixed platform 4. During placement, the lower surface of the charging pile body 2 will abut against the sliding rod 5, thereby pressing the sliding rod 5 to slide downwards. This causes the sliding rod 5 to drive the moving plate 6 downwards, which in turn compresses the first spring 7. The first spring 7 provides cushioning. As the moving plate 6 moves downwards, it is rotatably connected to one end of the connecting plate 8 through the U-shaped frame 23 fixedly connected around its upper surface. This allows the other end of the connecting plate 8 to be rotatably connected to the moving frame 9, pulling the moving frame 9 to move. The moving frame 9 is in a limited position. The limit slide of rail 22 causes the moving frame 9 to move the pressure plate 10 toward the axis of the slide rod 5 until the anti-slip block 24 at one end of the pressure plate 10 abuts against the side wall of the connecting seat 3. At this time, the lower surface of the connecting seat 3 abuts against the flat part of the pressure plate 10. Then, the pressure plate 10 squeezes and clamps the connecting seat 3, thereby fixing the charging pile body 2 in place. When it needs to be disassembled, simply pull the charging pile body 2 upward. Under the reverse elastic force of the first spring 7, the pressure plate 10 moves in the opposite direction and no longer squeezes the connecting seat 3, so that the charging pile body 2 can be quickly disassembled.
[0031] Working Principle: The charging pile quick-fixing device achieves convenient installation and disassembly of the charging pile body 2 through the coordinated design of multiple components. Its core principle utilizes the linkage of components such as the sliding rod 5, moving plate 6, connecting plate 8, moving frame 9, and pressure plate 10. The specific process is as follows: When placing the charging pile body 2, its bottom contacts and presses down on the top of the sliding rod 5, causing the sliding rod 5 to move the moving plate 6 downwards. Simultaneously, the moving plate 6 compresses the first spring 7 for cushioning, and pulls the connecting plate 8 through the U-shaped frame 23. The connecting plate 8 pushes the moving frame 9 to slide along the limiting rail 22, thereby causing the moving frame 9 to move the pressure plate 10 towards the axis of the sliding rod 5. The anti-slip block 24 at one end of the pressure plate 10 abuts against the side wall of the connecting seat 3, and the flat part abuts against the lower surface of the connecting seat 3, thus clamping the connecting seat 3 and completing the fixation. During disassembly, lifting the charging pile body 2 upwards causes the first spring 7 to rebound, causing the pressure plate 10 to move in the opposite direction and release the connecting seat 3, achieving rapid separation. In addition, the positioning holes 11 and positioning sleeves 12 on the auxiliary base 1, together with the support rod 13, provide auxiliary support for the charging pile body 2, preventing it from contacting the ground; the protective shell 14 achieves rapid fixation through the structure of the support plate 15, the limiting sleeve 16, the limiting post 18 and the second spring 20, effectively protecting the charging pile body 2 and extending its service life.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A quick-fixing device for charging piles, comprising an auxiliary base (1), characterized in that: The auxiliary base (1) is provided with a charging pile body (2) on its upper side, and a connecting seat (3) is fixedly connected to the bottom of the charging pile body (2). A quick installation and removal component is provided on the lower side of the connecting seat (3). The quick-assembly assembly includes a fixed platform (4), which is fixedly connected to an auxiliary base (1). A sliding rod (5) is slidably mounted on the center of the fixed platform (4). The bottom of the sliding rod (5) is fixedly connected to the upper surface of the movable plate (6). A first spring (7) is provided on the lower surface of the movable plate (6). The upper surface of the movable plate (6) is rotatably connected to one end of a connecting plate (8). The other end of the connecting plate (8) is rotatably connected to the bottom of the movable frame (9). A pressure plate (10) is fixedly connected to the top of the movable frame (9). The movable frame (9) is slidably mounted on the fixed platform (4).
2. The charging pile quick fixing device according to claim 1, characterized in that: The auxiliary base (1) has positioning holes (11) at the four corners of its upper surface. A positioning sleeve (12) is provided on one side of the positioning hole (11). The positioning sleeve (12) is fixedly installed on the auxiliary base (1). There are four positioning sleeves (12) and the four positioning sleeves (12) are arranged in a square.
3. The charging pile quick fixing device according to claim 2, characterized in that: The positioning sleeve (12) is slidably connected to the bottom end of the support rod (13), the top end of the support rod (13) is fixedly connected to the lower surface of the charging pile body (2), and the charging pile body (2) is covered with a protective shell (14).
4. The charging pile quick fixing device according to claim 3, characterized in that: The lower surface of the protective shell (14) is fixedly connected to the top of the support plate (15). The bottom end of the support plate (15) is slidably inserted into the limiting sleeve (16). A limiting hole (17) is opened at the bottom end of the support plate (15), and the limiting hole (17) penetrates one side of the limiting sleeve (16).
5. A charging pile quick-fixing device according to claim 4, characterized in that: The limiting hole (17) is slidably connected to one end of the limiting post (18), and the other end of the limiting post (18) is fixedly connected to the limiting piece (19). A second spring (20) is fixedly connected between one side of the limiting piece (19) and the limiting sleeve (16), and a pull plate (21) is fixedly connected to the other side of the limiting piece (19). The limiting sleeve (16) is fixedly installed on the upper surface of the auxiliary base (1).
6. The charging pile quick fixing device according to claim 1, characterized in that: The bottom perimeter of the fixed platform (4) is fixedly connected to the upper surface of the auxiliary base (1), and the upper surface of the fixed platform (4) is fixedly connected to the limiting rail (22), which is slidably connected to the movable frame (9).
7. A charging pile quick-fixing device according to claim 1, characterized in that: The lower surface of the movable plate (6) is fixedly connected to the auxiliary base (1) by a first spring (7). A U-shaped frame (23) is fixedly connected around the upper surface of the movable plate (6). One end of the U-shaped frame (23) is rotatably connected to the connecting plate (8) by a pin. The other end of the connecting plate (8) is rotatably connected to the bottom of the movable frame (9) by a pin. One end of the pressure plate (10) is fixedly connected to an anti-slip block (24).