Shared suspension type charging pile for new energy automobile

Abstract

The invention discloses a shared suspension type charging pile for a new energy automobile, and relates to the technical field of charging piles. The shared suspension type charging pile for the new energy automobile comprises two transverse moving mechanisms, a longitudinal moving mechanism is fixedly arranged at the lower ends of the two transverse moving mechanisms, a charging mechanism is arranged at the upper end of the interior of the longitudinal moving mechanism in a rolling mode, the charging mechanism comprises a supporting base, and an upper cover plate is fixedly arranged at the upper end of the supporting base. An electric lifting frame is fixedly arranged at the lower end of the supporting base, an input cable is fixedly arranged on one side of the interior of the electric lifting frame, the input cable is connected to a mains supply, a lifting frame is fixedly arranged at the lower end of the electric lifting frame, and a protection cable is fixedly connected between the lifting frame and the interior of the electric lifting frame. The charging mechanism can be flexibly moved to adapt to the charging port, so that the charging process is simplified, the cable can be prevented from being dragged vigorously, the service life of the cable is prolonged, the maintenance cost is reduced, and the use convenience and stability are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and particularly to a shared suspended charging pile for new energy vehicles. Background Art

[0002] Under the background of actively promoting energy conservation, emission reduction and sustainable development globally, the new energy vehicle industry has shown a rapid development trend. As an essential infrastructure for new energy vehicles, the construction and optimization of charging piles are crucial. With the increasingly tight urban space resources, in order to improve space utilization rate, suspended charging piles have gradually been applied.

[0003] In the prior art, taking the suspended charging pile involved in the patent with the publication number CN118683376B as an example, although it solves the problem of floor area to a certain extent, many limitations are exposed in practical applications. Since there are rich brands and diverse models in the new energy vehicle market, there are significant differences in the positions of charging ports for different models, which are set at different parts such as the front of the vehicle, the rear of the vehicle, and the side of the vehicle body. However, the existing suspended charging piles with fixed positions cannot flexibly adapt to the changes in the positions of charging ports of various models. This results in that when users charge their vehicles, they must accurately park the vehicle at a specific position so that the charging port of the vehicle corresponds to the charging pile. This process requires a high degree of parking accuracy, increasing the parking difficulty and time cost. At the same time, due to the fixed position of the charging pile, when the distance between the charging port and the charging pile is far, users often need to forcefully pull out a long charging cable to complete the connection. This operation method not only consumes the physical strength of users, but also frequently and forcefully pulls the charging cable, which is extremely likely to damage the internal structure of the cable, accelerating its aging and wear process. In addition, the long charging cable is prone to entanglement, bending and other situations during daily use and management, further increasing the complexity and difficulty of maintenance, making the maintenance cost of the charging pile remain high, and the maintenance work is cumbersome and time-consuming, seriously affecting the use efficiency of the charging pile and the user experience, and it is difficult to meet the diverse charging needs brought by the rapid development of new energy vehicles. Therefore, it is extremely urgent to develop a shared suspended charging pile for new energy vehicles that can flexibly adapt to the positions of charging ports of different models, is convenient for users to operate and is easy to maintain. Summary of the Invention

[0004] Aiming at the defects in the prior art, the present invention provides a shared suspended charging pile for new energy vehicles, which solves the problems that the existing suspended charging piles have fixed positions, resulting in the need for specific parking directions for different models to charge, laborious cable pulling, easy cable wear and difficult maintenance.

[0005] A shared suspended charging pile for new energy vehicles, comprising two lateral moving mechanisms. A longitudinal moving mechanism is fixedly arranged at the lower ends of the two lateral moving mechanisms. A charging mechanism is rollingly arranged at the upper end inside the longitudinal moving mechanism. The charging mechanism includes a support base. An upper cover plate is fixedly arranged at the upper end of the support base. An electric lifting frame is fixedly arranged at the lower end of the support base. An input cable is fixedly arranged on one side inside the electric lifting frame, and the input cable is connected to the mains supply;

[0006] An elevator frame is fixedly arranged at the lower end of the electric lifting frame. A protective cable is fixedly connected between the elevator frame and the inside of the electric lifting frame, and the protective cable is connected to the input cable. A charging cable is fixedly arranged at the lower end inside the elevator frame, and the charging cable is connected to the protective cable. The other end of the charging cable is fixedly provided with a charging gun. The charging gun is snap-fitted inside the elevator frame. A plurality of telescopic rods are fixedly arranged at the bottom inside the elevator frame near the periphery of the charging cable. Support pads are fixedly arranged on the opposite sides of the plurality of telescopic rods. Movable blocks are slidably arranged inside the plurality of telescopic rods. Inner support springs are fixedly connected between the plurality of movable blocks and the inside of the telescopic rods. Pressure sensors are fixedly arranged at the ends of the plurality of telescopic rods away from each other inside.

[0007] Preferably, each of the two lateral moving mechanisms includes two connecting frames. Two stable sliding rods are fixedly arranged between the two connecting frames. A sliding seat is slidably arranged between the two stable sliding rods. An oil tank is fixedly arranged inside one of the two connecting frames. An oil pump is fixedly arranged at the upper end of the oil tank. A telescopic oil cylinder is fixedly arranged at the output end of the oil pump. A connecting block is fixedly arranged at the upper end of the sliding seat, and one end of the telescopic oil cylinder is fixedly connected to the connecting block.

[0008] Preferably, the longitudinal moving mechanism includes two stable sliding rails. Lower reinforcing frames are fixedly arranged at the lower ends of the two stable sliding rails. Connecting seats are fixedly arranged near both sides between the two stable sliding rails.

[0009] Preferably, two first bearing seats are fixedly arranged near both sides at the upper end of the support base. A first rotating shaft is fixedly arranged between every two of the four first bearing seats. Power rollers are fixedly arranged at both ends of the two first rotating shafts.

[0010] Preferably, roller grooves are formed inside the support base near the positions of the four power rollers. The four power rollers respectively penetrate through the four roller grooves and rollingly arrange inside the upper ends of the two connecting seats.

[0011] Preferably, second bevel gears are fixedly sleeved on the positions of the two first rotating shaft bodies close to one end. Second bearing seats are fixedly arranged at the positions of the upper end of the support base close to the two second bevel gears. A second transmission shaft is fixedly connected between the two second bearing seats. First bevel gears are fixedly arranged at both ends of the second transmission shaft. The two first bevel gears are respectively meshed with the two second bevel gears, and the meshing directions are opposite.

[0012] Preferably, a driven gear is fixedly arranged on the shaft body of the second transmission shaft. A servo motor is fixedly arranged at the position of the upper end of the support base close to the driven gear. A power gear is fixedly arranged at the output end of the servo motor. The power gear is meshed with the driven gear.

[0013] Working principle: During the process of the user moving the charging gun towards the vehicle charging port by hand, the charging cable will shift inside the lifting frame. This shift will exert pressure on the support pad in contact with the charging cable. A telescopic rod is connected behind the support pad, and an active block and an inner support spring are arranged inside the telescopic rod. When the support pad is pressed, the inner support spring will be compressed and the active block will be pushed to slide inside the telescopic rod. The movement of the active block will act on the pressure sensor inside the telescopic rod. The pressure sensor can accurately sense the pressure change and transmit the signal of increased pressure to the control system in real time. Based on the received signal, after calculation and analysis, the control system will quickly issue an instruction to drive the servo motor and the oil pump to work according to the predetermined control logic. The servo motor and the oil pump act on the longitudinal movement mechanism and the transverse movement mechanism respectively, driving the charging mechanism to move synchronously in the direction of the movement of the charging gun. In this way, during the process of the user pulling the charging gun, the charging mechanism can move in time following the movement of the charging gun, always maintaining a relatively close distance from the charging gun, reducing the stress and stretching degree of the charging cable, which not only facilitates the user's operation but also effectively protects the charging cable, ensuring the safety, stability and efficiency of the charging process.

[0014] The beneficial effects of the present invention are reflected in:

[0015] 1. The present invention provides a shared suspended charging pile for new energy vehicles. A lateral movement mechanism, a longitudinal movement mechanism, and a flexibly movable charging mechanism are arranged inside the charging pile. With this design, the charging pile can perform precise and flexible position adjustment in a two-dimensional plane according to the specific positions of the charging ports of different new energy vehicles. In actual charging scenarios, users no longer need to painstakingly adjust the parking direction and position of the vehicle to accommodate the fixed position of the charging pile. They only need to activate the movement mechanism of the charging pile to conveniently move the charging mechanism directly above the vehicle charging port. This improvement makes the insertion operation of the charging gun easy and simple, greatly saving the time and energy of users, significantly enhancing the smoothness and convenience of the charging process, effectively solving the operation troubles brought by traditional fixed-position charging piles to users, and providing users with a more user-friendly and efficient charging experience.

[0016] 2. The present invention provides a shared suspended charging pile for new energy vehicles. During the charging process, when the user holds the charging gun and moves it towards the vehicle charging port, the charging cable will shift inside the lifting frame. At this time, the shift of the charging cable will exert a squeezing effect on the supporting pads in different directions. After being squeezed, the supporting pads will further compress the inner supporting springs and push the movable blocks to move, and this series of actions will ultimately act on the corresponding pressure sensors. The pressure sensors can accurately obtain the signal of increased pressure and quickly feedback this signal to the control system. After receiving the signal, the control system will immediately drive the servo motor and the oil pump to work together, thereby driving the charging mechanism to move synchronously in the direction in which the charging gun moves. Through this intelligent follow-up control method, it effectively avoids the charging cable from being strongly pulled and bearing excessive tensile force and frictional force, fundamentally reducing the occurrence probability of damage such as surface wear of the cable and fracture of the internal wire cores, thus greatly extending the service life of the charging cable, reducing the cost of frequent replacement due to cable damage, and at the same time reducing the frequency and difficulty of maintenance work, improving the overall reliability and stability of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts do not necessarily draw according to the actual scale.

[0018] Figure 1 is an axonometric schematic diagram of the present invention;

[0019] Figure 2 is an axonometric schematic diagram of the charging mechanism of the present invention;

[0020] Figure 3It is a bottom-up axonometric schematic diagram of the charging mechanism of the present invention;

[0021] Figure 4 It is an axonometric schematic diagram of the charging mechanism of the present invention when the upper cover plate is not installed;

[0022] Figure 5 For the present invention Figure 4 An enlarged schematic diagram of part A;

[0023] Figure 6 It is a partially sectional axonometric schematic diagram of the telescopic rod of the present invention;

[0024] Figure 7 It is an axonometric schematic diagram of the lateral movement mechanism of the present invention;

[0025] Figure 8 It is an axonometric schematic diagram of the longitudinal movement mechanism of the present invention.

[0026] Among them, 1. Charging mechanism; 2. Lateral movement mechanism; 3. Longitudinal movement mechanism; 101. Upper cover plate; 102. Support base; 103. Charging cable; 104. Electric lifting frame; 105. Protective cable; 106. Input cable; 107. Lifting frame; 108. Support pad; 109. Charging gun; 110. Power roller; 111. First bearing seat; 112. First rotating shaft; 113. Second bearing seat; 114. Roller groove; 115. Second transmission shaft; 116. First bevel gear; 117. Second bevel gear; 118. Power gear; 119. Servo motor; 120. Driven gear; 121. Telescopic rod; 122. Inner support spring; 123. Movable block; 124. Pressure sensor; 201. Oil pump; 202. Telescopic oil cylinder; 203. Connecting block; 204. Sliding seat; 205. Stable sliding rod; 206. Connecting frame; 301. Stable slide rail; 302. Lower strengthening frame; 303. Connecting seat. Detailed implementation manners

[0027] Next, embodiments of the technical solution of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0028] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present invention belongs.

[0029] Such as Figures 1-3As shown in the figure, an embodiment of the present invention provides a shared suspended charging pile for new energy vehicles, which includes two lateral moving mechanisms 2. A longitudinal moving mechanism 3 is fixedly arranged at the lower ends of the two lateral moving mechanisms 2. A charging mechanism 1 is arranged inside the longitudinal moving mechanism 3 in a rolling manner. The charging mechanism 1 includes a support base 102. An upper cover plate 101 is fixedly arranged at the upper end of the support base 102. An electric lifting frame 104 is fixedly arranged at the lower end of the support base 102. An input cable 106 is fixedly arranged on one side inside the electric lifting frame 104, and the input cable 106 is connected to the commercial power supply;

[0030] Specifically, in the above specific embodiment, the lateral moving mechanism 2, the longitudinal moving mechanism 3 and the charging mechanism 1 constitute the basic structure of this charging pile. The lateral moving mechanism 2 provides the moving function in the left-right direction, the longitudinal moving mechanism 3 realizes the moving in the front-back direction, and the charging mechanism 1 carries the specific charging functional components. The electric lifting frame 104 can perform lifting movement in the vertical direction, and its power generally comes from common lifting drive methods such as a screw-nut mechanism driven by a motor or hydraulic drive. The input cable 106 introduces electric energy from the commercial power supply to provide power support for the entire charging system. This multi-level moving structure design enables the charging mechanism 1 to flexibly adjust its position in the horizontal, longitudinal and vertical directions of the two-dimensional plane, greatly improving the applicability of the charging pile and meeting the charging requirements under different vehicle models and different parking positions. The setting of the electric lifting frame 104 facilitates users to pick up the charging gun 109 at a suitable height, improving the convenience and comfort of use.

[0031] As Figures 1-6 shown, a lifting frame 107 is fixedly arranged at the lower end of the electric lifting frame 104. A protective cable 105 is fixedly connected between the lifting frame 107 and the inside of the electric lifting frame 104. The protective cable 105 is connected to the input cable 106. A charging cable 103 is fixedly arranged at the lower end inside the lifting frame 107. The charging cable 103 is connected to the protective cable 105. The other end of the charging cable 103 is fixedly provided with a charging gun 109. The charging gun 109 is clamped and arranged inside the lifting frame 107. A plurality of telescopic rods 121 are fixedly arranged at the inner bottom of the lifting frame 107 near the periphery of the charging cable 103. Support pads 108 are fixedly arranged on the opposite sides of the plurality of telescopic rods 121. Moving blocks 123 are slidably arranged inside the plurality of telescopic rods 121. Inner support springs 122 are fixedly connected between the plurality of moving blocks 123 and the inside of the telescopic rods 121. Pressure sensors 124 are fixedly arranged at the mutually remote ends inside the plurality of telescopic rods 121;

[0032] Specifically, in the above specific embodiment, the electric lifting frame 104 drives the lifting frame 107 to perform lifting motion. The protective cable 105 plays a role in connection and protection, ensuring the safe transmission of electric energy from the input cable 106 to the charging cable 103. The charging cable 103 provides a power transmission channel for the charging gun 109. When the user picks up and pulls the charging gun 109, the charging cable 103 generates an offset within the lifting frame 107, squeezing the support pad 108. After the support pad 108 is stressed, it pushes the movable block 123 within the telescopic rod 121 to compress the inner support spring 122. The movement of the movable block 123 triggers the pressure sensor 124, and the pressure sensor 124 converts the pressure signal into an electrical signal and transmits it to the control system. The setting of the protective cable 105 protects the internal electric energy transmission line, enhancing the safety and stability of the system. Through the induction system composed of components such as the pressure sensor 124, the telescopic rod 121, and the support pad 108, the stress direction and degree of the charging cable 103 can be sensed in real time, providing accurate control signals for the subsequent automatic following movement of the charging mechanism 1, avoiding damage to the charging cable 103 due to excessive pulling, extending the service life of the cable, reducing the difficulty for the user to pull the cable, and improving the convenience of the charging operation.

[0033] Specifically, the present invention uses the Arduino development board as the control module and combines C / C++ language to write the code to implement this function. The specific implementation is as follows:

[0034] Hardware connection:

[0035] Four pressure sensors are respectively connected to the analog pins A0 - A3 of the Arduino.

[0036] The servo motor is connected to digital pin 9.

[0037] The relay controlling the oil pump action is connected to digital pin 10.

[0038] Code implementation:

[0039]

[0040]

[0041]

[0042]

[0043] Code description

[0044] Initialization part (setup function): Set up serial communication for debugging and outputting data to facilitate viewing information such as the values of the pressure sensors; initialize the input / output modes of the servo motor pins and the oil pump control pins, and the pressure sensor pins as input modes.

[0045] Function to read the value of the pressure sensor (readPressureSensor): Read the analog value of the pressure sensor connected to the specified pin through the analogRead function.

[0046] Main loop section (loop function): Continuously read the values of the four pressure sensors. When the value of a certain pressure sensor exceeds the set pressureThreshold, control the servo motor to rotate to the corresponding angle (corresponding to different moving directions) according to different sensors (i.e., different directions), and at the same time control the oil pump to operate (by controlling the relay of the circuit connected to the oil pump, etc.) to realize the movement of the charging mechanism. After moving for a period of time, stop the oil pump and reset the servo motor. Finally, add a short delay to avoid frequent operations.

[0047] As Figures 4-5 shown, two first bearing seats 111 are fixedly arranged at positions near both sides of the upper end of the support base 102. A first rotating shaft 112 is fixedly arranged between every two of the four first bearing seats 111. Power rollers 110 are fixedly arranged at both ends of the two first rotating shafts 112. Roller grooves 114 are respectively opened at positions near the four power rollers 110 inside the support base 102. The four power rollers 110 respectively penetrate through the four roller grooves 114 and are arranged to roll inside the upper ends of the two connecting seats 303 of the two connecting seats 303. Second bevel gears 117 are fixedly sleeved at positions near one end of the bodies of the two first rotating shafts 112. Second bearing seats 113 are fixedly arranged at positions near the two second bevel gears 117 on the upper end of the support base 102. A second transmission shaft 115 is fixedly connected between the two second bearing seats 113. First bevel gears 116 are fixedly arranged at both ends of the second transmission shaft 115. The two first bevel gears 116 are respectively meshed and connected with the two second bevel gears 117, and the meshing directions are opposite. A driven gear 120 is fixedly arranged on the body of the second transmission shaft 115. A servo motor 119 is fixedly arranged at a position near the driven gear 120 on the upper end of the support base 102. A power gear 118 is fixedly arranged at the output end of the servo motor 119. The power gear 118 is meshed and connected with the driven gear 120;

[0048] Specifically, in the above specific embodiment, after the servo motor 119 is started, the driving gear 118 at its output end rotates. Through the meshing transmission with the driven gear 120, the second transmission shaft 115 is driven to rotate. The first bevel gears 116 at both ends of the second transmission shaft 115 rotate accordingly. Due to the meshing relationship between the first bevel gear 116 and the second bevel gear 117, the second bevel gear 117 drives the first rotating shaft 112 to rotate. The driving rollers 110 at both ends of the first rotating shaft 112 roll inside the upper end of the connecting seat 303, thereby realizing the movement of the charging mechanism 1 on the longitudinal movement mechanism 3. The first bearing seat 111 and the second bearing seat 113 respectively provide the support and rotation basis for the first rotating shaft 112 and the second transmission shaft 115, ensuring the stable operation of the shaft system. This structural design that drives the driving rollers 110 through gear transmission and shaft system rotation has high transmission efficiency and stable transmission ratio, and can accurately control the moving speed and position of the charging mechanism 1. The servo motor 119, as the power source, can achieve precise speed and steering control, meet the moving requirements of the charging mechanism 1 in different scenarios, enable the charging mechanism 1 to quickly and accurately move to the target position, and improve the efficiency and accuracy of the charging operation.

[0049] As Figure 7 shown, both of the two transverse movement mechanisms 2 include two connecting frames 206. Two stable sliding rods 205 are fixedly arranged between the two connecting frames 206. A sliding seat 204 is slidably arranged between the outer sides of the two stable sliding rods 205. A fuel tank is fixedly arranged inside one of the two connecting frames 206. An oil pump 201 is fixedly arranged at the upper end of the fuel tank. The output end of the oil pump 201 is fixedly provided with a telescopic oil cylinder 202. A connecting block 203 is fixedly arranged at the upper end of the sliding seat 204. One end of the telescopic oil cylinder 202 is fixedly connected to the connecting block 203;

[0050] Specifically, in the above specific embodiment, the oil pump 201 extracts hydraulic oil from the fuel tank and drives the telescopic oil cylinder 202 to expand and contract by controlling the flow rate and pressure of the hydraulic oil. The expansion and contraction of the telescopic oil cylinder 202 drive the connecting block 203 to move. The connecting block 203 is connected to the sliding seat 204, enabling the sliding seat 204 to slide smoothly on the stable sliding rod 205. The stable sliding rod 205 plays a guiding and supporting role, ensuring the linear motion accuracy of the sliding seat 204. The transverse movement mechanism 2 driven by hydraulic pressure has the advantages of large driving force, smooth movement, wide speed regulation range, etc. It can easily drive the longitudinal movement mechanism 3 and the charging mechanism 1 to move in a large range in the transverse direction to meet the vehicle requirements for different parking distances and positions. At the same time, the stability and reliability of the hydraulic system are relatively high, which can ensure the stable operation of the transverse movement function of the charging pile during long-term use.

[0051] As Figure 8As shown in the figure, the longitudinal movement mechanism 3 includes two stable slide rails 301. Lower reinforcing frames 302 are fixedly arranged at the lower ends of the two stable slide rails 301. Connecting seats 303 are fixedly arranged near both sides between the two stable slide rails 301;

[0052] Specifically, in the above specific embodiment, the stable slide rails 301 provide a guiding track for the movement of the charging mechanism 1 in the longitudinal direction. Their high-precision machining and installation ensure the straightness and stability of the movement of the charging mechanism 1. The lower reinforcing frames 302 enhance the structural strength and stability of the longitudinal movement mechanism 3, enabling it to bear the weight of the charging mechanism 1 and various acting forces during the movement process. The connecting seats 303 are used for installing and fixing relevant components, such as realizing rolling connection in cooperation with the power rollers 110, etc. The setting of the stable slide rails 301 makes the charging mechanism 1 move more precisely and smoothly during longitudinal movement, reducing the shaking and deviation during the movement process. The lower reinforcing frames 302 improve the overall rigidity and anti-deformation ability of the longitudinal movement mechanism 3, extend the service life of the longitudinal movement mechanism 3, and ensure the long-term stable operation of the charging pile. The connecting seats 303 provide a reliable basis for the installation and connection of the components of the entire longitudinal movement mechanism 3, ensuring the coordinated operation between the components.

[0053] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A shared suspended charging pile for new energy vehicles, comprising two lateral movement mechanisms (2), characterized in that: At the lower ends of the two lateral moving mechanisms (2), a longitudinal moving mechanism (3) is fixedly arranged. Inside the longitudinal moving mechanism (3) at the upper end, a charging mechanism (1) is rotatably arranged. The charging mechanism (1) includes a support base (102). At the upper end of the support base (102), an upper cover plate (101) is fixedly arranged. At the lower end of the support base (102), an electric lifting frame (104) is fixedly arranged. On one side inside the electric lifting frame (104), an input cable (106) is fixedly arranged. The input cable (106) is connected to the mains electricity; At the lower end of the electric lifting frame (104), a lifting frame (107) is fixedly arranged. Between the lifting frame (107) and the inside of the electric lifting frame (104), a protective cable (105) is fixedly connected. The protective cable (105) is connected to the input cable (106). At the lower end inside the lifting frame (107), a charging cable (103) is fixedly arranged. The charging cable (103) is connected to the protective cable (105). At the other end of the charging cable (103), a charging gun (109) is fixedly arranged. The charging gun (109) is snap - fitted inside the lifting frame (107). At the bottom inside the lifting frame (107) near the periphery of the charging cable (103), a plurality of telescopic rods (121) are fixedly arranged. On the opposite sides of the plurality of telescopic rods (121), support pads (108) are fixedly arranged. Inside the plurality of telescopic rods (121), movable blocks (123) are slidably arranged. Between the plurality of movable blocks (123) and the inside of the telescopic rods (121), inner support springs (122) are fixedly connected. At the mutually remote ends inside the plurality of telescopic rods (121), pressure sensors (124) are fixedly arranged.

2. The shared suspended charging pile for new energy vehicles according to claim 1, characterized in that: Each of the two lateral moving mechanisms (2) includes two connecting frames (206). Between the two connecting frames (206), two stable sliding rods (205) are fixedly arranged. Between the two stable sliding rods (205) externally, a sliding seat (204) is slidably arranged. Inside one of the two connecting frames (206), an oil tank is fixedly arranged. At the upper end of the oil tank, an oil pump (201) is fixedly arranged. At the output end of the oil pump (201), a telescopic oil cylinder (202) is fixedly arranged. At the upper end of the sliding seat (204), a connecting block (203) is fixedly arranged. One end of the telescopic oil cylinder (202) is fixedly connected to the connecting block (203).

3. The shared suspended charging pile for new energy vehicles according to claim 1, characterized in that: The longitudinal moving mechanism (3) includes two stable sliding rails (301). At the lower ends of the two stable sliding rails (301), lower reinforcing frames (302) are fixedly arranged. Near both sides between the two stable sliding rails (301), connecting seats (303) are fixedly arranged.

4. The shared suspended charging pile for new energy vehicles according to claim 3, wherein: At the upper end of the support base (102) near both sides, two first bearing seats (111) are fixedly arranged. Between every two of the four first bearing seats (111), a first rotating shaft (112) is fixedly arranged. At both ends of the two first rotating shafts (112), power rollers (110) are fixedly arranged.

5. The shared suspended charging pile for new energy vehicles according to claim 4, wherein: Roller grooves (114) are formed near the positions of the four driving rollers (110) inside the support base (102), and the four driving rollers (110) respectively penetrate through the four roller grooves (114) and are rotatably arranged at the upper ends inside the two connecting seats (303).

6. The shared suspended charging pile for new energy vehicles according to claim 4, wherein: Second bevel gears (117) are fixedly sleeved on the bodies of the two first rotating shafts (112) near one end, second bearing seats (113) are fixedly arranged at the upper end of the support base (102) near the positions of the two second bevel gears (117), a second transmission shaft (115) is fixedly connected between the two second bearing seats (113), first bevel gears (116) are fixedly arranged at both ends of the second transmission shaft (115), and the two first bevel gears (116) are respectively meshed with the two second bevel gears (117), and the meshing directions are opposite.

7. The shared suspended charging pile for new energy vehicles according to claim 6, wherein: A driven gear (120) is fixedly arranged on the shaft body of the second transmission shaft (115), a servo motor (119) is fixedly arranged at the upper end of the support base (102) near the driven gear (120), a driving gear (118) is fixedly arranged at the output end of the servo motor (119), and the driving gear (118) is meshed with the driven gear (120).

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