Waterproof sealing assembly and buried lifting charging pile

Abstract

The utility model relates to the technical field of charging piles, in particular to a waterproof sealing assembly and a buried lifting charging pile. In order to solve the problems that an existing buried charging pile is insufficient in single-layer sealing waterproof performance and water is prone to entering a pit during lifting, a double-sealing and water guiding structure is adopted in the scheme. The sealing assembly comprises a ground box pre-buried in a concrete base layer, and a top cover is arranged on the top. An inclined first sealing edge is arranged around the top cover and is in contact with the ground box to form a first waterproof layer; a sealing frame is additionally arranged at the bottom of the top cover and pressed with the top face of the ground box to form a second waterproof layer. A water retaining frame is fixed to the top of the ground box, and a bent arc-shaped part of the water retaining frame can block surface water flow. The charging pile body drives the chain wheel and chain mechanism to ascend and descend through the motor, the water guide pipe introduces accumulated water outside the water retaining frame into the bottom water tank, and the liquid level sensor triggers the water pump to automatically drain water. The structure improves the sealing reliability, reduces the pit water accumulation risk, and prolongs the service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a waterproof sealing component and an underground lifting charging pile. Background Technology

[0002] When underground charging piles are used in commercial or residential areas, both aesthetics and waterproofing must be considered. Existing equipment often relies on a single-layer structure for sealing upon landing, which is prone to water seepage due to ground settlement or material aging after long-term use. After the charging pile is raised, the top of the pit lacks an effective water-blocking design, allowing rainwater to easily flow into the pit along the pile. Water accumulation in the pit may cause short circuits in the equipment, increasing maintenance frequency and costs. Some solutions attempt to add drainage pumps, but these do not solve the problems of weak sealing structures and water ingress from the top, resulting in limited overall waterproofing effectiveness. Therefore, a waterproof sealing component and an underground lifting charging pile are proposed. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies where charging piles are mostly sealed with a single-layer structure after being lowered, resulting in limited sealing effectiveness, and also have poor waterproofing after being raised, making them prone to water ingress. This invention proposes a waterproof sealing component and an underground lifting charging pile.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A waterproof sealing component includes a precast concrete base in the ground, a ground box fixedly connected to the surface of the base, an opening provided at the top of the ground box, a top cover for closing the opening provided at the top of the ground box, first sealing edges fixedly connected around the top cover, multiple first sealing edges being inclinedly arranged, multiple first sealing edges being fixedly connected to each other and their bottoms contacting the top of the ground box to form a first waterproof.

[0006] A sealing frame is fixedly connected to the bottom of the top cover, and the bottom of the sealing frame contacts the top of the ground box to form a second waterproof layer.

[0007] A water-blocking frame is fixedly connected to the top of the ground tank, and the top of the water-blocking frame is provided with a bent arc-shaped part to prevent water from entering the ground tank.

[0008] This utility model also proposes an underground lifting charging pile, including a waterproof sealing component and a support frame fixed to the base surface. The surface of the support frame is provided with the charging pile body. The top cover is fixed to the top of the charging pile body. The bottom of the ground box is provided with a water tank. The top of the ground box is fixedly connected to two through water pipes. The two water pipes are respectively located on the side of the water-blocking frame away from the charging pile body. The bottom of the two water pipes are fixedly connected to the water tank.

[0009] A lifting mechanism, which is installed inside the ground box, is used to lift the charging pile body.

[0010] A drainage mechanism is installed inside the ground box for drainage.

[0011] As a further embodiment of this utility model, the lifting mechanism includes a vertical frame and a lifting frame. The vertical frame is fixed to the top of the support frame. Two mounting shafts are rotatably connected between the two sides of the vertical frame. Sprockets are fixedly connected to the circumference of both mounting shafts. A chain is driven between the sprockets. The lifting frame is fixed to one side of the charging pile body and is fixed to the chain. A motor is fixedly connected to one side of the vertical frame. One end of the motor output group is fixed to one of the mounting shafts.

[0012] As a further embodiment of this utility model, guide frames are fixedly connected to both sides of the lifting frame, and two guide wheels are rotatably connected to one side of each guide frame, with the guide wheels making rolling contact with the upright frame.

[0013] As a further embodiment of this utility model, the drainage mechanism includes a water pump installed at the bottom of the tank, the pump's pumping end being fixedly connected to the tank, a drain pipe being fixedly installed at the pump's outlet end, the top of the drain pipe passing through the top of the tank, a liquid level sensor being installed inside the tank, and a controller being fixedly installed on one side of the tank, with both the liquid level sensor and the water pump being electrically connected to the controller.

[0014] As a further improvement of this invention, a rubber pad is fixed to the top of the ground box.

[0015] In this application, the first sealing edge and sealing frame on the top cover contact the surface of the ground box to form a double seal, preventing water from entering the ground box and improving the sealing effect. When the charging pile body is raised for use, when water comes, the water-blocking frame and arc-shaped part can block the water, further preventing water from entering the ground box. When there is a lot of water, it can also enter the water tank through the water guide pipe, thus preventing water from flooding the ground box. When there is a lot of water in the water tank, the water pump is started to drain the water for convenient use. When the charging pile body needs to be raised for use, the motor can be started to drive the mounting shaft, sprocket and chain to rotate, thereby lifting the charging pile body through the lifting frame for use. After the charging pile body is lowered, it has good aesthetics, functionality and safety.

[0016] Beneficial effects: In this utility model, the waterproof sealing component and the underground lifting charging pile can form two seals by using the sealing frame, the first sealing edge and the water-blocking frame together to prevent water from entering the ground box and improve the sealing effect. When the charging pile body is raised for use, when water comes, the water-blocking frame and the arc-shaped part can block the water.

[0017] In this utility model, the waterproof sealing component and the underground lifting charging pile are designed to be able to rise and fall, so that the charging pile can be lowered when not in use, thus having better aesthetics, functionality and safety.

[0018] In this utility model, the combination of the sealing frame, the first sealing edge, and the water-blocking frame can form two seals to prevent water from entering the ground box, thus improving the sealing effect. When the charging pile body is raised for use, the water-blocking frame and the arc-shaped part can block the water when it comes. At the same time, when the charging pile is not in use, it can be lowered, thus having better aesthetics, functionality, and safety. Attached Figure Description

[0019] Figure 1 This is a cross-sectional structural diagram of a waterproof sealing component and an underground lifting charging pile proposed in this utility model.

[0020] Figure 2 This utility model proposes a waterproof sealing component and an underground lifting charging pile. Figure 1 Enlarged structural diagram of point A in the middle;

[0021] Figure 3 This is a cross-sectional view of the ground box structure of a waterproof sealing component and an underground lifting charging pile proposed in this utility model.

[0022] Figure 4 This utility model proposes a waterproof sealing component and an underground lifting charging pile. Figure 3 A magnified schematic diagram of point B.

[0023] In the diagram: 1. Base layer; 2. Ground box; 3. Support frame; 4. Charging pile body; 5. Water tank; 6. Top cover; 7. First sealing edge; 8. Sealing frame; 9. Water-blocking frame; 10. Arc-shaped part; 11. Water guide pipe; 12. Stand; 13. Mounting shaft; 14. Water pump; 15. Drain pipe; 16. Guide frame; 17. Guide wheel; 18. Sprocket; 19. Chain; 20. Motor; 21. Lifting frame. Detailed Implementation

[0024] 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.

[0025] Example 1, referring to Figures 1-4A waterproof sealing component includes a precast underground concrete base 1, a ground box 2 fixedly connected to the surface of the base 1, an opening at the top of the ground box 2, a top cover 6 for sealing the opening at the top of the ground box 2, first sealing edges 7 fixedly connected around the top cover 6, multiple first sealing edges 7 being inclined, multiple first sealing edges 7 being fixedly connected to each other and their bottoms contacting the top of the ground box 2 to form a first waterproof, a sealing frame 8 fixedly connected to the bottom of the top cover 6, the bottom of the sealing frame 8 contacting the top of the ground box 2 to form a second waterproof, the first sealing edges 7 and the sealing frame 8 contacting the surface of the ground box 2 to form two seals, preventing water from entering the ground box 2 and improving the sealing effect, the shape of the sealing frame (8) can be:

[0026] 1. Rectangular cross section: suitable for flat floor box top surfaces, with rubber pads to enhance the tightness of the compression.

[0027] 2. Trapezoidal cross section: The beveled design helps to remove impurities from gaps and avoids foreign matter residue on the sealing surface.

[0028] 3. Hollow boss structure: The interior is filled with water-absorbing resin, which expands when it comes into contact with water and further blocks the leakage path.

[0029] A water-blocking frame 9 is fixedly connected to the top of the ground box 2. The top of the water-blocking frame 9 is provided with a bent arc-shaped part 10 to prevent water from entering the ground box 2. When the charging pile body 4 is raised for use, when water comes, the water-blocking frame 9 and the arc-shaped part 10 can block the water, further preventing water from entering the ground box 2.

[0030] Example 2, Reference Figures 1-4 Based on Embodiment 1, this utility model also proposes an underground lifting charging pile, including a waterproof sealing component and a support frame 3 fixed to the surface of the base layer 1. The surface of the support frame 3 is provided with the charging pile body 4, the top cover 6 is fixed to the top of the charging pile body 4, the bottom of the ground box 2 is provided with a water tank 5, and the top of the ground box 2 is fixedly connected with two through water pipes 11. The top of the water pipes 11 can be provided with a filter screen to prevent foreign objects from entering the water pipes 11. The two water pipes 11 are respectively located on the side of the water blocking frame 9 away from the charging pile body 4. The bottom of the two water pipes 11 are fixedly connected to the water tank 5. When there is a lot of water, it can also enter the water tank 5 through the water pipes 11, thereby preventing water from flooding the ground box 2.

[0031] The lifting mechanism is installed inside the ground box 2 and is used to lift the charging pile body 4.

[0032] Drainage mechanism, which is installed in the ground box 2 for drainage.

[0033] The lifting mechanism includes a vertical frame 12 and a lifting frame 21. The vertical frame 12 is fixed to the top of the support frame 3. Two mounting shafts 13 are rotatably connected between the two sides of the vertical frame 12. Sprockets 18 are fixedly connected to the circumference of each of the two mounting shafts 13. A chain 19 is connected between the sprockets 18. The lifting frame 21 is fixed to one side of the charging pile body 4 and is fixed to the chain 19. A motor 20 is fixedly connected to one side of the vertical frame 12. The motor 20 is a geared motor. One end of the output group of the motor 20 is fixed to one of the mounting shafts 13. When the motor 20 is started, it drives the mounting shaft 13, the sprockets 18 and the chain 19 to rotate, thereby driving the charging pile body 4 to rise through the lifting frame 21.

[0034] Guide frames 16 are fixedly connected to both sides of the lifting frame 21. Two guide wheels 17 are rotatably connected to one side of each guide frame 16. The guide wheels 17 are in rolling contact with the upright frame 12. The guide wheels 17 play a role in making the lifting frame 21 more stable when it moves.

[0035] The drainage mechanism includes a water pump 14 located at the bottom of the base tank 2. The pump 14 is fixedly connected to the water tank 5. A drain pipe 15 is fixedly installed at the outlet of the pump 14. The top of the drain pipe 15 passes through the top of the base tank 2. A liquid level sensor is installed inside the water tank 5. A controller is fixed on one side of the water tank 5. Both the liquid level sensor and the water pump 14 are electrically connected to the controller. When a large amount of water accumulates in the water tank 5, the water pump 14 is activated to drain the water, making it convenient to use.

[0036] A rubber pad is fixed to the top of the base box 2. The rubber pad works in conjunction with the first sealing edge 7 and the sealing frame 8 to increase the waterproof effect.

[0037] However, as is well known to those skilled in the art, the working principles and wiring methods of the charging pile body 4, motor 20 and water pump 14 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0038] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0039] 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.

Claims

1. A waterproof sealing assembly, comprising a precast underground concrete base (1), characterized in that, A ground box (2) is fixedly connected to the surface of the base layer (1). The top of the ground box (2) has an opening. The top of the ground box (2) has a top cover (6) for sealing the opening. The top cover (6) is fixedly connected to the four sides of the top cover (6). Multiple first sealing edges (7) are inclined. Multiple first sealing edges (7) are fixedly connected to each other and their bottoms contact the top of the ground box (2) to form a first waterproof layer. The bottom of the top cover (6) is fixedly connected to a sealing frame (8), and the bottom of the sealing frame (8) contacts the top of the ground box (2) to form a second waterproof layer. The top of the ground box (2) is fixedly connected to a water-blocking frame (9), and the top of the water-blocking frame (9) is provided with a bent arc-shaped part (10) to prevent water from entering the ground box (2).

2. An underground lifting charging pile, characterized in that, The waterproof sealing assembly as described in claim 1 also includes a support frame (3) fixed to the surface of the base layer (1), a charging pile body (4) is provided on the surface of the support frame (3), the top cover (6) is fixed to the top of the charging pile body (4), a water tank (5) is provided at the bottom of the ground box (2), and two through water pipes (11) are fixedly connected to the top of the ground box (2). The two water pipes (11) are respectively located on the side of the water-blocking frame (9) away from the charging pile body (4), and the bottom of the two water pipes (11) are fixedly connected to the water tank (5). Lifting mechanism, which is installed in the ground box (2) for lifting the charging pile body (4). A drainage mechanism is installed inside the ground box (2) for drainage.

3. The underground lifting charging pile according to claim 2, characterized in that, The lifting mechanism includes a stand (12) and a lifting frame (21). The stand (12) is fixed on the top of the support frame (3). Two mounting shafts (13) are rotatably connected between the two sides of the stand (12). Sprockets (18) are fixedly connected to the circumference of the two mounting shafts (13). A chain (19) is connected between the sprockets (18). The lifting frame (21) is fixed on one side of the charging pile body (4) and fixed to the chain (19). A motor (20) is fixedly connected to one side of the stand (12). One end of the output group of the motor (20) is fixed to one of the mounting shafts (13).

4. The underground lifting charging pile according to claim 3, characterized in that, Guide frames (16) are fixedly connected to both sides of the lifting frame (21), and two guide wheels (17) are rotatably connected to one side of each guide frame (16). The guide wheels (17) are in rolling contact with the upright frame (12).

5. The underground lifting charging pile according to claim 2, characterized in that, The drainage mechanism includes a water pump (14) installed at the bottom of the ground box (2). The pump (14) is fixedly connected to the water tank (5). A drain pipe (15) is fixedly installed at the outlet of the pump (14). The top of the drain pipe (15) passes through the top of the ground box (2). A liquid level sensor is installed inside the water tank (5). A controller is fixed on one side of the water tank (5). The liquid level sensor and the water pump (14) are both electrically connected to the controller.

6. The underground lifting charging pile according to claim 2, characterized in that, A rubber pad is fixed to the top of the ground box (2).

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