Bottom lifting structure of charging pile

Abstract

The bottom lifting structure of the charging pile comprises a base, a partition plate is fixedly installed in the base, an axis assembly is installed in the middle of the partition plate, one end of the exterior of the axis assembly is in meshed connection with an output assembly, the other end of the exterior of the axis assembly is in meshed connection with a lifting assembly, and the top of the lifting assembly is connected with a top plate assembly. The bottom lifting structure comprises a top plate assembly, assembling assemblies are installed at the top of the top plate assembly, a linkage assembly is fixedly installed on one side of the top plate assembly, a cleaning assembly is installed on the linkage assembly in a transmission mode, a charging pile assembly is installed between the assembling assemblies, and a control assembly used for monitoring the water level is installed on the charging pile assembly. Safety accidents caused by the fact that rainwater intrudes into the bottom of the charging pile body are avoided through lifting, the equipment replacement efficiency can be improved through the assembling assembly, and the situation that code scanning is affected due to dust accumulation caused by long-time exposure is prevented through the linkage assembly and the cleaning assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a bottom lifting structure of a charging pile. Background Art

[0002] Charging piles are installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and 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: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interaction interface provided by the charging pile to perform corresponding operations such as charging method, charging time, and cost data printing. The charging pile display can display data such as charging amount, cost, and charging time.

[0003] However, although the existing charging piles are equipped with cement piles at the bottom to increase the height, when there is too much rain during typhoons or heavy rain seasons, the water level may exceed the height of the cement piles, soaking the bottom of the charging piles, which may cause safety hazards. In addition, the display screens on the outside of the existing charging piles may cause dust accumulation due to long-term exposure to the outside, affecting the scanning and use of codes.

[0004] Therefore, it is necessary to provide a bottom lifting structure for a charging pile. Summary of the Invention

[0005] The purpose of the present invention is to provide a bottom lifting structure for a charging pile to solve the problem of the existing charging pile proposed in the above background technology. Although cement piles are arranged at the bottom to increase the height, during typhoons or heavy rain seasons, when there is too much rain, the water level may exceed the height of the cement piles, soaking the bottom of the charging pile, which may cause safety hazards. In addition, the display screen on the outside of the existing charging pile may cause dust accumulation and affect the scanning and use because it is exposed to the outside for a long time.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a bottom lifting structure of a charging pile, comprising a base, a partition fixedly installed inside the base, an axis assembly installed in the middle of the partition, one end of the outside of the axis assembly engaged with an output assembly, the other end of the outside of the axis assembly engaged with a lifting assembly for lifting the charging pile, the top of the lifting assembly is connected to a top plate assembly, the top of the top plate assembly is installed with an assembly assembly, a linkage assembly is fixedly installed on one side of the top plate assembly, a cleaning assembly is transmission-installed on the linkage assembly, a charging pile assembly is installed between the assembly assemblies, and a control assembly for monitoring the water level is installed on the charging pile assembly.

[0007] Preferably, the axis assembly includes a central shaft, which is rotatably mounted in the middle of the partition, a transmission gear is fixedly mounted on the top of the central shaft, and a worm gear is fixedly mounted on the bottom of the central shaft.

[0008] Preferably, the output assembly includes two first mounting plates, both of which are fixedly mounted on the bottom of the partition, a worm is rotatably mounted between the middle parts of the two first mounting plates, one end of the worm passes through the middle part of one of the first mounting plates and an output motor is fixedly mounted thereon, the output motor is fixedly mounted on the partition, and the worm is meshingly connected with the worm wheel.

[0009] Preferably, the lifting assembly includes four sleeves, and the four sleeves are rotatably installed on the four corners of the partition respectively. A first driven gear is fixedly installed on the outer side of one end of the sleeve, and the internal transmission of the sleeve is connected to a lifting screw. The four first driven gears are all meshed with the transmission gear. The design of the charging pile to prevent rainwater from entering the bottom through the lifting structure is an important technical means to improve its waterproof performance and environmental adaptability. It can significantly improve the electrical safety performance of the charging pile body and reduce the risk of leakage.

[0010] Preferably, the top plate assembly includes four rotating seats, which are rotatably mounted on the tops of four lifting screw rods respectively, and a lifting plate is fixedly mounted on the tops between the four rotating seats, and two sliding grooves are symmetrically provided on the tops of the lifting plate.

[0011] Preferably, the assembly component includes a fixed plate, a sliding plate and a fixed block, the fixed plate is fixedly mounted on one end of the top of the lifting plate, the fixed block is fixedly mounted on the other end of the top of the lifting plate, the sliding plate is slidably mounted inside between the two sliding grooves, and both ends of the sliding plate and the fixed plate are provided with assembly grooves, the middle of the fixed block is connected to a transmission screw, one end of the transmission screw is rotatably connected to the sliding plate, and the other end of the transmission screw is fixedly mounted with a knob. The replacement of the traditional cement base requires a series of procedures from dismantling to transportation to re-pouring. In a modular way, the disassembly and replacement of the charging pile body can be completed by removing the screws and cutting off the power, saving a lot of time and cost.

[0012] Preferably, the charging pile assembly includes a charging pile body, which is fixedly mounted on the inner side between the fixed plate and the sliding plate, a display screen is mounted on the front of the charging pile body, and a control box is fixedly mounted on one side of the charging pile body.

[0013] Preferably, the control component includes a signal transmitter, a controller and two water level sensors. The two water level sensors are respectively fixedly mounted on both ends of the lifting plate. The controller is fixedly mounted inside the control box. One side of the controller is electrically connected to the signal transmitter. The charging pile realizes automatic lifting and lowering in the rainy season through the water level sensor and control system, thereby comprehensively improving the safety and reliability of the equipment.

[0014] Preferably, the linkage assembly includes two racks, and the two racks are respectively fixedly mounted at the two ends of one side of the lifting plate, and the outer sides of the two racks are meshed with a second driven gear, and a reciprocating screw is fixedly mounted between the two second driven gears, and a second mounting plate is rotatably mounted at both ends of the reciprocating screw, and the two second mounting plates are fixedly mounted on the base, and a limited sliding rod is fixedly mounted between the two bases.

[0015] Preferably, the cleaning component includes a transmission block, which is installed on the outside of the reciprocating screw, one end of the transmission block is slidably connected to the limiting sliding rod, a connecting rod is fixedly installed on the top of the transmission block, and a cleaning brush is fixedly installed on one end of the connecting rod, which can self-clean the display screen, significantly improving the efficiency of scanning codes and user experience, and reducing the manpower investment in cleaning the charging pile display screen.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The worm of the output assembly drives the worm wheel of the axis assembly to rotate, thereby driving the coaxial transmission gear to rotate, so that the first driven gear of the transmission lifting assembly rotates, and the lifting plate is driven to rise or fall through the lifting screw. The water level sensor senses the position of rainwater during heavy rain or typhoon seasons. When the water level is too high, the charging pile body is automatically raised to prevent rainwater from invading the bottom of the charging pile body and causing safety accidents.

[0018] The charging pile can be fixed by assembling components and is easy to disassemble. When the equipment needs to be replaced, the efficiency of replacing the equipment can be improved compared with the existing cement pile base;

[0019] Through the linkage component and the cleaning component, when the charging pile body is driven to rise and fall, the upward force is used to drive the cleaning brush to clean the display screen of the charging pile body. No additional power source is required, which prevents the accumulation of dust caused by long-term exposure to the outside, thereby affecting the use of scanning codes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 This is a front view of the charging pile lifting structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the top plate assembly of the charging pile lifting structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the assembly components of the charging pile lifting structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the control components of the charging pile lifting structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the lifting components of the charging pile lifting structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the axis component of the charging pile lifting structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the positions of the lifting components of the charging pile lifting structure of the present invention;

[0028] Figure 9 This is a schematic diagram of the position of the output components of the charging pile lifting structure of the present invention.

[0029] In the figure: 1. Charging pile body; 2. Display screen; 3. Control box; 4. Signal transmitter; 5. Controller; 6. Lifting plate; 7. Water level sensor; 8. Sliding groove; 9. Fixed plate; 10. Sliding plate; 11. Assembly groove; 12. Fixed block; 13. Transmission screw; 14. Knob; 15. Base; 16. Partition; 17. Center shaft; 18. Transmission gear; 19. Worm gear; 20. First driven gear; 21. Sleeve; 22. Lifting screw; 23. Rotating seat; 24. First mounting plate; 25. Worm; 26. Output motor; 27. Rack; 28. Second mounting plate; 29. Reciprocating screw; 30. Limit sliding rod; 31. Second driven gear; 32. Transmission block; 33. Connecting rod; 34. Cleaning brush. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0031] See also Figure 1-9The present invention provides a bottom lifting structure of a charging pile, including a base 15, a partition 16 fixedly installed inside the base 15, an axis component installed in the middle of the partition 16, one end of the outside of the axis component is meshedly connected with an output component, the other end of the outside of the axis component is meshedly connected with a lifting component for lifting the charging pile, the top of the lifting component is connected with a top plate component, the top of the top plate component is installed with an assembly component, a linkage component is fixedly installed on one side of the top plate component, a cleaning component is transmission-installed on the linkage component, a charging pile component is installed between the assembly components, and a control component for monitoring the water level is installed on the charging pile component.

[0032] Furthermore, the axis assembly includes a central shaft 17, which is rotatably mounted in the middle of the partition 16, a transmission gear 18 is fixedly mounted on the top of the central shaft 17, and a worm gear 19 is fixedly mounted on the bottom of the central shaft 17. The output assembly includes two first mounting plates 24, both of which are fixedly mounted on the bottom of the partition 16, and a worm 25 is rotatably mounted between the middle parts of the two first mounting plates 24. One end of the worm 25 passes through the middle part of one of the first mounting plates 24 and is fixedly mounted with an output motor 26. The output motor 26 is fixedly mounted on the partition 16, and the worm 25 is meshed with the worm gear 19. The lifting assembly includes four sleeves 21, which are rotatably mounted on the four corners of the partition 16 respectively. The outer side of one end of the sleeve 21 is fixedly mounted with a first driven gear 20. The internal transmission is connected with a lifting screw 22, and the four first driven gears 20 are all meshed with the transmission gear 18. By starting the output motor 26, the worm 25 at the output end can be driven to rotate between the middle parts of the two first mounting plates 24. When the worm 25 rotates, it can drive the worm wheel 19 on the outside to rotate, so that the worm wheel 19 drives the top center axis 17 to rotate in the middle of the partition 16, thereby driving the coaxial transmission gear 18 to rotate. When the transmission gear 18 rotates, it also drives the four first driven gears 20 on the outside, so that the four first driven gears 20 rotate synchronously. When the first driven gear 20 rotates, it drives the internal sleeve 21 to rotate in the partition 16. When the sleeve 21 rotates, it drives the lifting screw 22 with internal thread connection to rise.

[0033] Furthermore, the top plate assembly includes four rotating seats 23, which are rotatably installed on the tops of the four lifting screw rods 22 respectively. A lifting plate 6 is fixedly installed on the top between the four rotating seats 23. Two sliding grooves 8 are symmetrically opened on the top of the lifting plate 6. When the four lifting screw rods 22 rise and fall synchronously, they are fixedly connected to the lifting plate 6 through the rotating seats 23 rotatably installed on the top, driving the lifting plate 6 to rise or fall, thereby driving the charging pile body 1 on the top of the lifting plate 6 to rise or fall.

[0034] Furthermore, the assembly component includes a fixed plate 9, a sliding plate 10 and a fixed block 12. The fixed plate 9 is fixedly mounted on one end of the top of the lifting plate 6, and the fixed block 12 is fixedly mounted on the other end of the top of the lifting plate 6. The sliding plate 10 is slidably mounted inside the two sliding grooves 8. Both ends of the sliding plate 10 and the fixed plate 9 are provided with an assembly groove 11. The middle part of the fixed block 12 is connected to a transmission screw 13. One end of the transmission screw 13 is rotatably connected to the sliding plate 10, and the other end of the transmission screw 13 is fixedly mounted with a knob 14. The charging pile assembly includes a charging pile body 1, which is fixedly mounted on the fixed plate 9 and the sliding plate 10, a display screen 2 is installed on the front of the charging pile body 1, and a control box 3 is fixedly installed on one side of the charging pile body 1. By rotating the knob 14 at one end of the transmission screw 13, the transmission screw 13 is driven to transmit in the middle of the fixed block 12, thereby driving the sliding plate 10 rotatably connected to the transmission screw 13 to slide inside between the two sliding grooves 8. The charging pile body 1 is clamped and fixed by the fixed plate 9 and the sliding plate 10, and then fixed to the outer shell of the charging pile body 1 through the assembly grooves 11 on the fixed plate 9 and the sliding plate 10 with screws, so that the charging pile body 1 is fixedly installed.

[0035] Furthermore, the control component includes a signal transmitter 4, a controller 5 and two water level sensors 7. The two water level sensors 7 are respectively fixedly mounted at both ends of the lifting plate 6. The controller 5 is fixedly mounted inside the control box 3. One side of the controller 5 is electrically connected to the signal transmitter 4. The controller 5 is electrically connected to the water level sensor 7 and the output motor 26. The water level line of the rainwater is sensed through the water level sensor 7. When the water level is too high, a signal is transmitted to the controller 5 through the signal transmitter 4, so that the controller 5 controls the output motor 26 to start the lifting work.

[0036] Furthermore, the linkage assembly includes two racks 27, the two racks 27 are fixedly mounted on both ends of one side of the lifting plate 6, the outer sides of the two racks 27 are meshed with a second driven gear 31, a reciprocating screw 29 is fixedly mounted between the two second driven gears 31, and the two ends of the reciprocating screw 29 are rotatably mounted with a second mounting plate 28, the two second mounting plates 28 are fixedly mounted on the base 15, and a limited sliding rod 30 is fixedly mounted between the two bases 15. The cleaning assembly includes a transmission block 32, which is installed on the outer side of the reciprocating screw 29, and one end of the transmission block 32 It is slidably connected to the limit sliding rod 30, and a connecting rod 33 is fixedly installed on the top of the transmission block 32. A cleaning brush 34 is fixedly installed on one end of the connecting rod 33. When the lifting plate 6 is lifted, the two racks 27 are driven to lift and lower synchronously. When the two racks 27 move, they simultaneously drive the second driven gear 31 on the outside, so that the two second driven gears 31 drive the reciprocating screw 29 in the middle to rotate, so that the reciprocating screw 29 drives the outer transmission block 32 to reciprocate along the limit sliding rod 30, and the surface of the display screen 2 is cleaned reciprocally by the cleaning brush 34 at one end of the connecting rod 33.

[0037] When the embodiment of the present application is in use: when installing the charging pile, first fix the base 15 on the ground, then place the charging pile body 1 on the inner side between the fixed plate 9 and the sliding plate 10, turn the knob 14 to drive the sliding plate 10 to slide inside between the two sliding grooves 8, clamp the charging pile body 1 through the fixed plate 9 and the sliding plate 10, and then fix it to the outer shell of the charging pile body 1 through the assembly grooves 11 on the fixed plate 9 and the sliding plate 10, so that the charging pile body 1 is fixed and installed. After the installation is completed, the charging pile body 1 can be connected to the circuit for installation. The water level line of the rainwater is sensed by the water level sensors 7 at both ends of the lifting plate 6. The two water level sensors 7 are electrically connected to the signal transmitter 4. When the water level is too high, The electrically connected signal transmitter 4 transmits a signal, and transmits information to the controller 5 through the signal transmitter 4. The controller 5 controls the start-up output motor 26 to start working, and drives the lifting plate 6 to rise through the transmission, so that the charging pile body 1 fixed on the top is lifted to prevent rainwater from invading the bottom of the charging pile body 1 and causing an accident. After the water level drops, the controller 5 controls the output motor 26 to start working again to drive the charging pile body 1 back to its original position. When the lifting plate 6 is raised and lowered, the two racks 27 are driven to rise and fall synchronously, and the reciprocating screw 29 drives the outer transmission block 32 to reciprocate along the limiting sliding rod 30, so that the cleaning brush 34 cleans the surface of the display screen 2 back and forth, so that the display screen 2 remains clean and convenient for scanning codes.

[0038] All components are universal standard parts or components known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. All the electrical components mentioned above should refer to the above working principles, and the electrical connections between the electrical components are completed in the order of working. The detailed connection methods are well known in the art.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bottom lifting structure of a charging pile, comprising a base (15), characterized in that: A partition (16) is fixedly installed inside the base (15), an axis assembly is installed in the middle of the partition (16), one end of the axis assembly is meshedly connected to the output assembly, the other end of the axis assembly is meshedly connected to the lifting assembly for lifting the charging pile, the top of the lifting assembly is connected to the top plate assembly, the top of the top plate assembly is installed with an assembly assembly, a linkage assembly is fixedly installed on one side of the top plate assembly, a cleaning assembly is transmission-mounted on the linkage assembly, a charging pile assembly is installed between the assembly assemblies, and a control assembly for monitoring the water level is installed on the charging pile assembly.

2. The bottom lifting structure of a charging pile according to claim 1, characterized in that: The axis assembly includes a central shaft (17), the central shaft (17) is rotatably mounted on the middle of the partition (16), a transmission gear (18) is fixedly mounted on the top of the central shaft (17), and a worm gear (19) is fixedly mounted on the bottom of the central shaft (17).

3. The bottom lifting structure of a charging pile according to claim 2, characterized in that: The output assembly includes two first mounting plates (24), both of which are fixedly mounted on the bottom of the partition (16), a worm (25) is rotatably mounted between the middle parts of the two first mounting plates (24), one end of the worm (25) passes through the middle part of one of the first mounting plates (24) and is fixedly mounted with an output motor (26), the output motor (26) is fixedly mounted on the partition (16), and the worm (25) is meshedly connected with the worm wheel (19).

4. The bottom lifting structure of a charging pile according to claim 2, characterized in that: The lifting assembly includes four sleeves (21), and the four sleeves (21) are rotatably mounted on the four corners of the partition (16). A first driven gear (20) is fixedly mounted on the outer side of one end of the sleeve (21). The interior of the sleeve (21) is connected to a lifting screw rod (22). The four first driven gears (20) are all meshed with the transmission gear (18).

5. The bottom lifting structure of a charging pile according to claim 4, characterized in that: The top plate assembly includes four rotating seats (23), and the four rotating seats (23) are rotatably mounted on the tops of four lifting screw rods (22). A lifting plate (6) is fixedly mounted on the tops between the four rotating seats (23), and two sliding grooves (8) are symmetrically opened on the top of the lifting plate (6).

6. The bottom lifting structure of a charging pile according to claim 5, characterized in that: The assembly component comprises a fixed plate (9), a sliding plate (10) and a fixed block (12), wherein the fixed plate (9) is fixedly mounted on one end of the top of the lifting plate (6), and the fixed block (12) is fixedly mounted on the other end of the top of the lifting plate (6). The sliding plate (10) is slidably mounted inside between the two sliding grooves (8), and both ends of the sliding plate (10) and the fixed plate (9) are provided with assembly grooves (11). The middle part of the fixed block (12) is connected to a transmission screw (13), one end of the transmission screw (13) is rotatably connected to the sliding plate (10), and the other end of the transmission screw (13) is fixedly mounted with a knob (14).

7. The bottom lifting structure of a charging pile according to claim 6, characterized in that: The charging pile assembly comprises a charging pile body (1), wherein the charging pile body (1) is fixedly mounted on the inner side between a fixed plate (9) and a sliding plate (10), a display screen (2) is mounted on the front of the charging pile body (1), and a control box (3) is fixedly mounted on one side of the charging pile body (1).

8. The bottom lifting structure of a charging pile according to claim 7, characterized in that: The control assembly comprises a signal transmitter (4), a controller (5) and two water level sensors (7), wherein the two water level sensors (7) are fixedly mounted on both ends of the lifting plate (6), respectively, and the controller (5) is fixedly mounted inside the control box (3), and one side of the controller (5) is electrically connected to the signal transmitter (4).

9. The bottom lifting structure of a charging pile according to claim 5, characterized in that: The linkage assembly includes two racks (27), the two racks (27) are fixedly mounted at two ends of one side of the lifting plate (6), the outer sides of the two racks (27) are meshedly connected with a second driven gear (31), a reciprocating screw (29) is fixedly mounted between the two second driven gears (31), and a second mounting plate (28) is rotatably mounted at both ends of the reciprocating screw (29), the two second mounting plates (28) are fixedly mounted on the base (15), and a limited sliding rod (30) is fixedly mounted between the two bases (15).

10. The bottom lifting structure of a charging pile according to claim 1, characterized in that: The cleaning assembly comprises a transmission block (32), the transmission block (32) being transmission-mounted on the outside of the reciprocating screw (29), one end of the transmission block (32) being slidably connected to the limiting sliding rod (30), a connecting rod (33) being fixedly mounted on the top of the transmission block (32), and a cleaning brush (34) being fixedly mounted on one end of the connecting rod (33).

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