Charging pile bottom flood control guide slope auxiliary device
By designing an N-shaped base and a multi-level diversion channel structure for the charging pile flood control and diversion slope auxiliary device, the problem of water accumulation in the charging pile during the rainy season was solved, improving safety and facility construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG XINHAIMA ELECTRIC POWER DESIGN CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-26
AI Technical Summary
The existing cement base of charging piles is prone to water accumulation during the rainy season or in rainy areas, which poses a safety hazard to the equipment. Furthermore, it is difficult to move and re-deploy, which affects the efficiency of facility construction.
Featuring an n-shaped base design, combined with a multi-stage guide channel and drainage channel structure, it achieves a three-dimensional drainage network. The grip makes it easy to install and disassemble, adapts to different rainfall intensities, and quickly drains accumulated water.
It effectively prevents water accumulation in charging piles, improves safety and stability, shortens installation time, increases facility construction efficiency, and adapts to different scenario needs.
Smart Images

Figure CN224288992U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of charging pile auxiliary equipment, and in particular to an auxiliary device for flood control and diversion slope at the bottom of a charging pile. Background Technology
[0002] With the rapid advancement of the new energy vehicle industry, electric vehicle charging stations, as key infrastructure, are playing an increasingly important role in urban transportation systems. Since most charging stations are deployed outdoors or in semi-enclosed environments, they are constantly exposed to complex natural climatic conditions, especially during the rainy season or in rainy areas. This makes them highly susceptible to rainwater intrusion and water accumulation, threatening the electrical safety and lifespan of the equipment. Currently, mainstream charging stations still rely on traditional cement concrete bases. While these bases offer good stability, they suffer from limitations in installation flexibility and lack active drainage design. The cement bases must be precisely constructed before the charging station installation, and once poured and cured, their position is completely fixed. This increases the complexity and coordination difficulty of the initial planning. Furthermore, when the charging pile needs to be moved later, the cement base will become a huge obstacle. The removal process is large-scale and costly, requiring restoration at the original site and repeating the entire construction process at the new site. The construction of the cement base itself also has problems such as long cycle, many steps, complex wet work, and a maintenance waiting period of several days to several weeks. This restricts the rapid deployment efficiency of charging infrastructure. In addition, during the rainy season or in low-lying areas, rainwater is prone to accumulate on and around the surface of the cement base and is difficult to drain in time, which accelerates the erosion of the base structure and increases the probability of rainwater seeping into the equipment installation area, increasing safety hazards such as electrical short circuits and component corrosion.
[0003] Therefore, in order to address the above problems, a flood control and diversion slope auxiliary device for the bottom of charging piles is now being developed. Utility Model Content
[0004] In order to overcome the shortcomings of existing devices, this utility model provides an auxiliary device for flood control and diversion slope at the bottom of charging piles.
[0005] The technical implementation scheme of this utility model is as follows: an auxiliary device for flood control and diversion slope at the bottom of a charging pile, including a base, the base having an n-shaped structure, a first diversion groove symmetrically formed at the bottom of the base, a second diversion groove symmetrically formed at the middle of the base, the second diversion groove having a square structure, and a third diversion groove formed on both the left and right sides of the base, the third diversion groove being located outside the adjacent second diversion grooves, the third diversion grooves being located above the adjacent first diversion grooves, the first diversion groove, the second diversion groove, and the third diversion groove all having an inclined structure, the first diversion groove, the second diversion groove, the second diversion groove, the third diversion groove, and the third diversion groove all having an inclined structure. Both the guide channel and the third guide channel have a front-wide and rear-narrow structure to guide the direction of water flow. The upper part of the base has 7 reserved holes and 13 drainage channels. The left and right sides of the drainage channels are interconnected with the adjacent third guide channel, and the internal drainage channels are interconnected with the adjacent second guide channel to quickly drain accumulated water and prevent rainwater accumulation. The upper part of the base has 3 grip openings, which are equidistantly arranged along the outer contour. The bottom outer side of the base is connected to a first mounting plate that is symmetrical on both sides, and the lower rear side of the base is connected to a second mounting plate, both for fixed connection with the external structure.
[0006] Furthermore, the third guide channel has a long strip-shaped structure.
[0007] Furthermore, the first, second, and third diversion channels are all at different heights to accommodate different drainage needs.
[0008] Furthermore, the reserved holes are used to install charging piles, thereby strengthening the structure.
[0009] Furthermore, the rectangular opening structure of the grip facilitates handling or installation.
[0010] Furthermore, both the first and second mounting plates have two mounting holes for easy and quick installation.
[0011] By adopting the above technical solution, compared with the prior art, this utility model has the following advantages:
[0012] 1. This utility model introduces a three-level flow guide channel structure, which, combined with the drainage channel, forms a three-dimensional drainage network from top to bottom. It can operate effectively under different rainfall intensities. Each level of the flow guide channel plays its role in turn according to actual needs, guiding rainwater out step by step, thereby ensuring that the platform and foundation do not accumulate water and avoiding safety hazards such as equipment short circuits and leakage caused by water accumulation.
[0013] 2. This utility model uses three rectangular grips arranged at equal intervals, which is convenient for manual operation and suitable for mechanical hoisting, improving handling efficiency. At the same time, the grips can also serve as cable threading channels or support structure connection points, realizing multi-functional integration.
[0014] 3. This utility model uses bolts for fixing. Compared with the traditional cement base, the design scheme that is easy to assemble and disassemble can significantly shorten the installation time, allowing the charging pile to be put into use in a shorter time and greatly improving the efficiency of infrastructure construction. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a schematic diagram of the structure of this utility model.
[0017] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the present invention.
[0018] In the attached diagrams: 1: base, 2: first guide channel, 3: second guide channel, 4: third guide channel, 5: reserved hole, 6: drainage channel, 7: grip, 8: first mounting plate, 9: second mounting plate. Detailed Implementation
[0019] 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.
[0020] A flood control and diversion slope auxiliary device at the bottom of a charging pile, such as Figures 1-3As shown, the system includes a base 1, which has an n-shaped structure. The base 1 has symmetrical first guide channels 2 at its bottom and symmetrical second guide channels 3 in its middle. The second guide channels 3 have a square structure. Third guide channels 4 are located on the left and right sides of the base 1, outside of adjacent second guide channels 3 and above adjacent first guide channels 2. The third guide channels 4 have a long, narrow structure. All three guide channels (2, 3, and 4) are inclined and wider at the front than at the back. Their heights differ to accommodate different drainage needs and guide water flow. The upper part of the base 1 has 7 reserved holes 5 for inserting support components to achieve power connection or structural reinforcement. The upper part of the base 1 has 13 drainage channels 6. The left and right sides of the drainage channels 6 are interconnected with the adjacent third guide channel 4. The internal drainage channels 6 are interconnected with the adjacent second guide channel 3 to quickly drain accumulated water and prevent rainwater accumulation. The upper part of the base 1 has 3 grips 7. The grips 7 have a rectangular opening structure to facilitate handling or installation. The grips 7 are arranged at equal intervals along the outer contour. The bottom outer side of the base 1 is connected to a first mounting plate 8 that is symmetrical on both sides. The lower rear side of the base 1 is connected to a second mounting plate 9, both of which are used for fixed connection with the external structure. The first mounting plate 8 and the second mounting plate 9 each have two mounting holes for quick installation.
[0021] It should be noted that this device is a bottom flood control and drainage slope auxiliary device specifically designed to improve the safety and stability of charging piles in rainy seasons or waterlogged environments. Its core structure is an n-shaped base 1. Through the coordinated action of multi-stage drainage channels, drainage channels 6, grips 7, and mounting plates, it effectively guides and rapidly discharges rainwater, preventing water accumulation. The device is simple in structure, easy to operate, and can quickly adapt to different scenarios. It also has significant advantages in terms of efficiency in installation, repeated deployment, and maintenance. Before use, the device is first moved using the three rectangular grips 7 located on the upper part of the base 1. The grips 7 are equidistantly arranged for easy manual operation, ensuring a stable and safe handling process. They can also be used to thread cables or support structural components, meeting both power connection and structural reinforcement requirements. During this process, the device can be flexibly adjusted according to the actual type of charging pile being installed. For example, when installing square or larger charging piles, two bases 1 can be placed facing each other to accommodate different charging pile sizes. After placing the base 1 in the designated position, the first mounting plates symmetrically arranged on the outer side of the bottom of the base 1 are used to... The second mounting plate 9, located at the lower rear of the base 1, is fixedly connected to the ground foundation through mounting holes to ensure the overall stability and reliability of the device. The charging pile is then installed on the base 1 through the reserved hole 5. When the rainy season arrives, rainwater first falls on the surface of the charging pile platform. At this time, the rainwater will be guided through the drainage channel 6 to the third guide channel 4 and the second guide channel 3, and then discharged outside the base 1 through the inclined structure on it, effectively preventing water accumulation on the platform and achieving primary drainage. When the water level rises to a certain height, the first guide channel 2 located in the middle of the base 1 begins to function. This guide channel is inclined and interconnected with the drainage channel 6, which can guide the water flow from the platform and the surrounding area away, achieving secondary drainage. If the water level continues to rise, the water flow will directly enter the second guide channel 3 and the third guide channel 4. Since the guide channels are all inclined structures that are wider at the front and narrower at the back, and are arranged symmetrically on the left and right, the rainwater can be quickly drained away, avoiding water accumulation from affecting the use of the charging pile.
[0022] Those skilled in the art should understand that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims
1. An auxiliary device for flood control and diversion slope at the bottom of a charging pile, characterized in that, It includes a base (1), which has an n-shaped structure. The base (1) has a first symmetrical guide groove (2) at its bottom and a second symmetrical guide groove (3) in its middle. The second guide groove (3) has a square structure. The base (1) has third guide grooves (4) on both its left and right sides. The third guide grooves (4) are located outside adjacent second guide grooves (3) and above adjacent first guide grooves (2). The first guide groove (2), second guide groove (3), and third guide groove (4) are all inclined structures. 4) All are wide at the front and narrow at the back, used to guide the direction of water flow. The upper part of the base (1) has 7 reserved holes (5) and the upper part of the base (1) has 13 drainage grooves (6). The left and right parts of the drainage grooves (6) are interconnected with the adjacent third guide groove (4). The internal drainage grooves (6) are interconnected with the adjacent second guide groove (3) to quickly drain accumulated water and prevent rainwater accumulation. The upper part of the base (1) has 3 grips (7). The grips (7) are arranged equidistantly along the outer contour direction. The bottom outer side of the base (1) is connected to the left and right symmetrical first mounting plates (8). The lower rear side of the base (1) is connected to the second mounting plate (9), which are used to fix and connect with the external structure.
2. The auxiliary device for flood control and diversion slope at the bottom of a charging pile according to claim 1, characterized in that, The third guide channel (4) is a long strip structure.
3. The auxiliary device for flood control and diversion slope at the bottom of a charging pile according to claim 1, characterized in that, The heights of the first guide channel (2), the second guide channel (3) and the third guide channel (4) are different to adapt to different drainage needs.
4. The auxiliary device for flood control and diversion slope at the bottom of a charging pile according to claim 1, characterized in that, The reserved hole (5) is used to install the charging pile to achieve structural reinforcement.
5. The auxiliary device for flood control and diversion slope at the bottom of a charging pile according to claim 1, characterized in that, The grip (7) has a rectangular opening structure, which facilitates handling or installation.
6. The auxiliary device for flood control and diversion slope at the bottom of a charging pile according to claim 1, characterized in that, Both the first mounting plate (8) and the second mounting plate (9) have two mounting holes for quick installation.