Steering device of charging pile and charging pile equipment

Abstract

The invention relates to the technical field of charging piles, and discloses a steering device of a charging pile and charging pile equipment, the steering device comprises a mounting unit, the mounting unit comprises a mounting base, a plurality of supporting columns are arranged above the mounting base, a mounting frame is mounted above each supporting column, and a plurality of placing notches are formed in the mounting frames; mounting notches are formed in the two opposite side walls of each containing notch, a movable notch is formed in the bottom of each mounting notch, and a pair of concentric-square-shaped mounting plates are further fixedly mounted at the bottom of the mounting frame. According to the sealing device, when one movable sealing plate vertically moves downwards under the assistance of a first sliding mechanism, the movable sealing plate at the other end can be driven by the telescopic turnover plate to vertically move upwards, and when the telescopic turnover plate rotates, a rotating cylinder can be driven by the telescopic turnover plate to rotate through an L-shaped mounting plate and a connecting rod; and when the rotary drum rotates, the rotary drum can drive the two limiting rods to move relatively, so that the socket body is limited.

Description

Technical Field

[0001] The present invention belongs to the technical field of charging piles, and in particular, relates to a steering device of a charging pile and a charging pile device. Background Art

[0002] With the development of science and technology, charging vehicles are widely used. In industrial-level applications, charging pile equipment has a large number of vehicles and is equipped with a charging room specifically for charging, which can charge multiple vehicles in batches.

[0003] However, existing electric vehicle charging piles are often crowded together with several vehicles during the charging process. This can easily lead to the electric vehicle often touching other vehicles when the charging head is pulled out after charging is completed, thus easily causing other vehicles to fall over.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A charging pile device includes an installation unit: the installation unit includes a mounting base, a plurality of support columns are arranged above the mounting base, a mounting frame is installed above each of the support columns, a plurality of placement slots are opened on the mounting frame, the two side walls opposite to each of the placement slots are opened with a mounting slot, a movable slot is opened at the bottom of each of the mounting slots, and a pair of circular mounting plates are fixedly installed at the bottom of the mounting frame, a plurality of rectangular slots symmetrical to each other are opened above the mounting base, a rectangular groove is opened on the two side walls opposite to each of the support columns, a socket body is arranged in the inner cavity of each of the placement slots, a plurality of cavities are opened in the mounting base, and a fixing plate is fixedly installed on the one side wall opposite to each of the cavities, and two symmetrical hydraulic cylinders are arranged on the two side walls opposite to each of the fixing plates.

[0006] As a preferred embodiment of the present invention, the steering device of the charging pile includes a transmission unit and a limit unit: The locking plate is provided with a plurality of locking plates, each of which has a locking plate at one end and a locking plate at the other end, the locking plate being arranged on a cam face and a locking plate at the other end. The transmission unit includes a driving assembly and a plurality of rotating drums, each of which is rotatably arranged above the inner cavity of a support column, and a rotating rod is fixedly installed above each of the rotating drums. Each of the rotating rods is movable and passes through the top of the rotating drum and the bottom of the mounting frame, and one end of the rotating rod away from the rotating drum is fixedly connected to the bottom of the socket body, and the driving assembly is used to drive the rotating drum to rotate.

[0007] As a preferred embodiment of the present invention, the driving assembly includes a plurality of movable sealing plates, each of the movable sealing plates is symmetrical with each other, each of the movable sealing plates fits into a rectangular notch, and each of the movable sealing plates is fixedly connected to a first fixed block and a second fixed block at the bottom between each of the two, the first fixed block and the second fixed block are symmetrical with each other, hydraulic cylinders are respectively provided on one side wall opposite to the first fixed block and the second fixed block, and first sliding mechanisms are also respectively provided on two opposite sides of the first fixed block and the second fixed block.

[0008] As a preferred embodiment of the present invention, the first sliding mechanism includes a plurality of first sliding grooves, each of the first sliding grooves is respectively opened on two opposite side walls of the inner cavity of the mounting base, each of the first sliding grooves is symmetrical with each other, a first sliding block is slidably installed in the inner cavity of each first sliding groove, each of the first sliding blocks is symmetrical with each other, and one end opposite to each other is respectively fixedly connected to the first fixed block and the second fixed block, a return spring is fixedly installed on the bottom of each of the first fixed block and the second fixed block, and the other end of the return spring is fixedly connected to the bottom of the inner cavity of the mounting base.

[0009] As a preferred embodiment of the present invention, a telescopic flip plate is movably installed between each of the first fixed blocks and the second fixed blocks, a rotating rod is fixedly installed in the middle of each of the telescopic flip plates, and first bearings are provided at both ends of the rotating rod, each of the first bearings is respectively installed on two opposite walls of the inner cavity of the mounting base, and a second sliding mechanism is provided above each of the telescopic flip plates.

[0010] As a preferred embodiment of the present invention, the second sliding mechanism includes a plurality of second sliding grooves, each of which is respectively opened on the telescopic flip plate, a second sliding block is slidably installed in the inner cavity of each second sliding groove, and an L-shaped mounting plate is fixedly installed above each second sliding block.

[0011] As a preferred embodiment of the present invention, each of the inner chambers of the rotating drum is provided with an inner guide groove, and a first guide slider is slidably installed in the inner chamber of each of the inner guide grooves. A connecting rod is fixedly connected to the bottom of each of the first guide sliders, and each of the connecting rods is fixedly connected to an L-shaped mounting plate at one end away from the first guide slider.

[0012] As a preferred embodiment of the present invention, each of the outer walls of the rotating drum is provided with two mutually symmetrical external guide grooves, and movable grooves are arranged on the upper and lower sides of the two external guide grooves, each of the movable grooves is respectively provided on the outer wall of the rotating drum, and each of the outer guide grooves is slidably installed with a second guide slider between each other, and each of the second guide sliders is symmetrical between each other.

[0013] As a preferred embodiment of the present invention, each of the second guide sliders is fixedly connected to a movable plate at one opposite end, each of the movable plates are symmetrical with each other and are movable through the rectangular groove, each of the movable plates is movably penetrated by two symmetrical guide rods, and each of the two ends of the guide rod is fixedly connected to the opposite side walls of the rectangular groove.

[0014] As a preferred embodiment of the present invention, a push rod is fixedly installed on the top of each movable plate, and a placement plate is fixedly installed on the top of each push rod that moves through it. A third sliding groove is opened on the top of each placement plate, and a third slider is slidably installed in the inner cavity of each third sliding groove, and the top of each third slider is fixedly connected to the driving rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: According to the present invention, when one of the movable sealing plates moves vertically downward with the assistance of the first sliding mechanism, it can drive the movable sealing plate at the other end to move vertically upward through the telescopic flip plate. When the telescopic flip plate rotates, it can drive the rotating drum to rotate through the L-shaped mounting plate and the connecting rod, thereby driving the socket body to rotate. When the rotating drum rotates, it can also drive the two limit rods to move relative to each other, thereby limiting the socket body.

[0016] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture: Figure 1 It is a schematic diagram of the three-dimensional structure of a steering device of a charging pile and a charging pile device; Figure 2 A cross-sectional view (I) of a steering device of a charging pile and a mounting base of a charging pile device; Figure 3 It is a cross-sectional (II) structural schematic diagram of a steering device of a charging pile and a mounting base of a charging pile device; Figure 4 It is a schematic diagram of the cross-sectional structure of a steering device of a charging pile and a mounting column of a charging pile device; Figure 5 It is a schematic cross-sectional structure diagram of a steering device of a charging pile and a mounting frame of a charging pile device; Figure 6 A schematic diagram of the inner structure of a steering device of a charging pile and an installation base of the charging pile equipment; Figure 7 A schematic diagram of the inner cavity structure of a steering device of a charging pile and a mounting column of a charging pile device; Figure 8 A steering device for a charging pile and a charging pile device Figure 7 Enlarged structural diagram at A in the middle.

[0018] In the figure: Mounting unit; 101, mounting base; 1011, rectangular notch; 1012, support column; 1013, mounting frame; 1014, round mounting plate; 1015, placement notch; 1016, mounting notch; 1017, socket body; 1018, moving notch; 1019, rectangular slot; 102, hydraulic cylinder; 1021, fixing plate; 200, transmission unit; 201, movable sealing plate; 2011, first fixed block; 2012, first slide groove; 2013, first slider; 2014, return spring; 2015, second fixed block; 202, telescopic flip plate; 2021, first bearing; 2022, rotating rod; 2023, second slide groove; 2024, second slider; 2025, L-shaped mounting plate; 203, rotating cylinder; 2031, inner guide slide groove; 2032, first guide slider; 2033, connecting rod; 2034, rotating rod; 204, outer guide slide groove; 2041, movable slide groove; 2042, second guide slider; 2043, movable plate; 2044, guide rod; 300, limit unit; 301, push rod; 3011, placement plate; 3012, third slide groove; 3013, third slider; 302, drive rod; 3021, arc slide groove; 3022, moving slider; 303, sliding plate; 3031, sliding groove; 3032, moving block; 3033, limit rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0020] Embodiment 1, as Figures 1 to 7 As shown, a charging pile device includes an installation unit 100: the installation unit 100 includes an installation base 101, a plurality of support columns 1012 are arranged above the installation base 101, a mounting frame 1013 is installed above each support column 1012, a plurality of placement slots 1015 are opened on the mounting frame 1013, and each of the two opposite side walls of the placement slot 1015 is opened with a mounting slot 1016, and each installation slot 1016 is opened at the bottom. A movable slot 1018 is opened, and a fixed mounting slot 1018 is also opened at the bottom of the mounting frame 1013. A pair of circular mounting plates 1014 are provided, a plurality of mutually symmetrical rectangular slots 1011 are provided on the top of the mounting base 101, a rectangular slot 1019 is provided on the opposite side walls of each support column 1012, a socket body 1017 is provided in the inner cavity of each placement slot 1015, a plurality of cavities are provided in the mounting base 101, and a fixing plate 1021 is fixedly installed on the opposite side walls of each cavity, and two mutually symmetrical hydraulic cylinders 102 are provided on the opposite side walls of each fixing plate 1021.

[0021] Embodiment 2, based on embodiment 1 and different from this embodiment, is as follows: Figures 1 to 8As shown, a steering device of a charging pile includes a transmission unit 200 and a limiting unit 300: the limiting unit 300 includes a plurality of limiting rods 3033, each limiting rod 3033 is respectively arranged in the inner cavity of the installation slot 1016, each limiting rod 3033 is symmetrical with each other, each limiting rod 3033 is fixedly connected to a sliding plate 303 at one end opposite to each other, each sliding plate 303 is provided with a sliding groove 3031 on one side wall away from the limiting rod 3033, each sliding groove 3031 is symmetrical with each other, a moving block 3032 is slidably installed in the inner cavity of each sliding groove 3031, each moving block 3032 is symmetrical with each other, each moving block 3032 is fixedly connected to a driving rod 302 at one end opposite to each other, and each driving rod 302 is provided with a guiding mechanism on both opposite side walls, and the guiding mechanism includes a plurality of arc shaped slide groove 3021, each arc-shaped slide groove 3021 is respectively opened on the two side walls opposite to each other in the inner cavity of the installation slot 1016, each arc-shaped slide groove 3021 is symmetrical with each other, and a movable slider 3022 is slidably installed in the inner cavity of each arc-shaped slide groove 3021, each movable slider 3022 is symmetrical with each other, and the opposite end is fixedly connected to the driving rod 302; the transmission unit 200 includes a driving assembly and a plurality of rotating drums 203, each rotating drum 203 is respectively rotatably set above the inner cavity of the support column 1012, and a rotating rod 2034 is fixedly installed above each rotating drum 203, each rotating rod 203 is respectively movably passed through the top of the rotating drum 203 and the bottom of the mounting frame 1013, and the end of the rotating rod 2034 away from the rotating drum 203 is fixedly connected to the bottom of the socket body 1017, and the driving assembly is used to drive the rotating drum 203 to rotate. When one of the movable sealing plates 201 moves vertically downward with the assistance of the first sliding mechanism, it can drive the movable sealing plate 201 at the other end to move vertically upward through the telescopic flip plate 202. When the telescopic flip plate 202 rotates, it can drive the rotating drum 203 to rotate through the L-shaped mounting plate 2025 and the connecting rod 2033, thereby driving the socket body 1017 to rotate. When the rotating drum 203 rotates, it can also drive the two limit rods 3033 to move relative to each other, thereby limiting the socket body 1017.

[0022] like Figures 1 to 7As shown, in a specific embodiment, the driving assembly includes a plurality of movable sealing plates 201, each of which is symmetrical with each other, each of which fits in the rectangular notch 1011, and each of which is fixedly connected with a first fixed block 2011 and a second fixed block 2015 at the bottom, the first fixed block 2011 and the second fixed block 2015 are symmetrical with each other, and a hydraulic cylinder 102 is disposed on one side wall opposite to the first fixed block 2011 and the second fixed block 2015, and a first sliding mechanism is disposed on both sides opposite to the first fixed block 2011 and the second fixed block 2015. In this configuration, the installation position and components of the driving assembly are determined.

[0023] like Figures 2 to 5 As shown, further, the first sliding mechanism includes a plurality of first slide grooves 2012, each of which is respectively opened on the two opposite side walls of the inner cavity of the mounting base 101, each of which is symmetrical with each other, each of which is slidably installed with a first slider 2013, each of which is symmetrical with each other, and one end of each of which is opposite to each other is respectively fixedly connected to the first fixed block 2011 and the second fixed block 2015, each of which is fixedly installed with a return spring 2014 on the bottom, and the other end of the return spring 2014 is fixedly connected to the bottom of the inner cavity of the mounting base 101. In this configuration, it is ensured that the movable sealing plate 201 can move vertically downward.

[0024] like Figures 2 to 7 As shown, further, a telescopic flip plate 202 is movably installed between each first fixed block 2011 and the second fixed block 2015, a rotating rod 2022 is fixedly installed in the middle of each telescopic flip plate 202, and first bearings 2021 are arranged at both ends of the rotating rod 2022, and each first bearing 2021 is respectively installed on two opposite walls of the inner cavity of the mounting base 101, and a second sliding mechanism is arranged above each telescopic flip plate 202. In this arrangement, it is ensured that the telescopic flip plate 202 can rotate.

[0025] like Figure 6 to Figure 7 As shown, further, the second sliding mechanism includes a plurality of second slide grooves 2023, each of which is respectively provided on the telescopic flip plate 202, a second slider 2024 is slidably mounted in the inner cavity of each second slide groove 2023, and an L-shaped mounting plate 2025 is fixedly mounted above each second slider 2024. In this configuration, the installation position and components of the second sliding mechanism are determined.

[0026] Embodiment 3, based on embodiment 2 and different from this embodiment: Figures 4 to 6As shown, a steering device and charging pile equipment of a charging pile, each rotating drum 203 has an inner guide slot 2031, each inner guide slot 2031 has a first guide slider 2032 slidably mounted therein, each first guide slider 2032 has a connecting rod 2033 fixedly connected to the bottom, and each connecting rod 2033 has one end away from the first guide slider 2032 fixedly connected to an L-shaped mounting plate 2025. In this configuration, the rotating drum 203 is ensured to be able to rotate.

[0027] like Figures 4 to 7 As shown, in a specific embodiment, the outer wall of each rotating drum 203 is provided with two mutually symmetrical outer guide slots 204, and the two outer guide slots 204 are penetrated with movable slots 2041 on both sides, each movable slot 2041 is respectively provided on the outer wall of the rotating drum 203, and each outer guide slot 204 is slidably installed with a second guide slider 2042 between two of them, and each second guide slider 2042 is mutually symmetrical between two of them. Each second guide slider 2042 is fixedly connected with a movable plate 2043 at one end opposite to the other, and each movable plate 2043 is mutually symmetrical between two of them, and is respectively movably penetrated through the rectangular groove 1019, and each movable plate 2043 is movably penetrated with two mutually symmetrical guide rods 2044, and each guide rod 2044 is respectively fixedly connected at both ends to the opposite two walls of the rectangular groove 1019. In this arrangement, it is ensured that when the rotating drum 203 rotates, the rotating drum 203 will be able to drive the second guide slider 2042 and the movable plate 2043 to move vertically upward with the assistance of the guide rod 2044 through the outer guide groove 204. When the movable plate 2043 moves vertically upward, the movable plate 2043 will be able to drive the push rod 301 to move vertically upward. When the push rod 301 moves vertically upward, it will be able to drive the placement plate 3011 to move vertically upward.

[0028] like Figures 4 to 8As shown, further, a push rod 301 is fixedly installed on the top of each movable plate 2043, and each push rod 301 is movable through a placement plate 3011 fixedly installed on the top, and a third sliding groove 3012 is opened on the top of each placement plate 3011, and a third slider 3013 is slidably installed in the inner cavity of each third sliding groove 3012, and each third slider 3013 is fixedly connected to the driving rod 302 on the top. In this arrangement, it is ensured that when the placement plate 3011 moves vertically upward, the placement plate 3011 can drive the driving rod 302 to move backward and then forward with the assistance of the arc-shaped sliding groove 3021 and the movable sliding block 3022 through the third sliding groove 3012 and the third sliding block 3013 arranged above. When the driving rod 302 moves backward and then forward, it will be able to drive the limiting rod 3033 to move backward and then forward. At this time, when the second guide sliding block 2042 enters the inner cavity of the movable sliding groove 2041, the push rod 301 will continue to be lifted, and the above steps will be continued until the second guide sliding block 2042 slides to the end of the movable sliding groove 2041. At this time, it just makes the driving rod 302 enter the end of the arc-shaped sliding groove 3021, thereby driving the limiting rod 3033 to clamp and limit the placed socket body 1017.

[0029] The implementation principle of a steering device of a charging pile and a charging pile device of the present invention is as follows: First, the user rides the battery car to the rectangular slot 1011, and then the staff scans the code of the charging pile to enable it to supply power. When the charging pile supplies power, the charging pile can control the corresponding hydraulic cylinder 102 to operate through the controller; When the battery car is parked, the movable sealing plate 201 at the rectangular notch 1011 is in a lowered state and is stationary. When the front wheel of the battery car is parked on the movable sealing plate 201 at the rectangular notch 1011 (the movable sealing plate 201 and the mounting base 101 are in a horizontal state), the hydraulic cylinder 102 at the bottom of the movable sealing plate 201 will be retracted, and the hydraulic cylinder 102 at the other end will move, so that the movable sealing plate 201 in the retracted state can be moved in the first sliding mechanism under the gravity of the battery car. The movable sealing plate 201 can move vertically downward with the assistance of the first slide groove 2012 and the first slider 2013 (because the first fixed block 2011 provided at the bottom of the movable sealing plate 201 is movably connected between the telescopic flip plate 202 and the second fixed block 2015 provided at the bottom of the movable sealing plate 201 at the other end, so the second fixed block 2015 can move upward with the assistance of the first sliding mechanism, because a rotating rod 2022 is fixedly installed in the middle of the telescopic flip plate 202, and first bearings 2021 are provided at both ends of the rotating rod 2022); When the telescopic flip plate 202 is flipped, the second slide groove 2023 provided on the telescopic flip plate 202 will be able to pull the L-shaped mounting plate 2025 downward through the second slider 2024. When the L-shaped mounting plate 2025 moves vertically downward, it will be able to drive the connecting rod 2033 to move vertically downward. When the connecting rod 2033 moves vertically downward, the connecting rod 2033 will be able to pull the rotating drum 203 to rotate with the assistance of the inner guide slide groove 2031 and the first guide slider 2032. When the rotating drum 203 rotates, it will be able to drive the placed socket body 1017 to rotate through the rotating rod 2034. At the same time, when the rotating drum 203 rotates, the rotating drum 203 can drive the second guide slider 2042 and the movable plate 2043 to move vertically upward with the assistance of the guide rod 2044 through the outer guide slot 204. When the movable plate 2043 moves vertically upward, the movable plate 2043 can drive the push rod 301 to move vertically upward. When the push rod 301 moves vertically upward, it can drive the placement plate 3011 to move vertically upward. When the placement plate 3011 moves vertically upward, the placement plate 3011 can drive the driving rod 302 to move backward and then forward with the assistance of the arc-shaped sliding groove 3021 and the movable sliding block 3022 through the third sliding groove 3012 and the third sliding block 3013 arranged above. When the driving rod 302 moves backward and then forward, it will be able to drive the limiting rod 3033 to move backward and then forward. At this time, when the second guide sliding block 2042 enters the inner cavity of the movable sliding groove 2041, the push rod 301 will continue to be lifted, and the above steps will be continued until the second guide sliding block 2042 slides to the end of the movable sliding groove 2041. At this time, it just makes the driving rod 302 enter the end of the arc-shaped sliding groove 3021, thereby driving the limiting rod 3033 to clamp and limit the placed socket body 1017.

Claims

1. A charging pile device, characterized in that: Includes mounting unit (100): The mounting unit (100) comprises a mounting base (101), a plurality of support columns (1012) are arranged above the mounting base (101), a mounting frame (1013) is installed above each of the support columns (1012), a plurality of placement slots (1015) are provided on the mounting frame (1013), two side walls opposite to each of the placement slots (1015) are provided with mounting slots (1016), a movable slot (1018) is provided at the bottom of each of the mounting slots (1016), and a pair of circular mounting slots (1018) are also fixedly installed at the bottom of the mounting frame (1013). A mounting plate (1014) is provided above the mounting base (101), and a plurality of mutually symmetrical rectangular slots (1011) are provided on the upper side of the mounting base (101), and a rectangular slot (1019) is provided on the opposite side walls of each support column (1012), and a socket body (1017) is provided in the inner cavity of each placement slot (1015), and a plurality of cavities are provided in the mounting base (101), and a fixing plate (1021) is fixedly installed on the opposite side walls of each cavity, and two mutually symmetrical hydraulic cylinders (102) are provided on the opposite side walls of each fixing plate (1021).

2. A steering device for a charging pile, characterized in that: It comprises a transmission unit (200), a limiting unit (300) and the charging pile device as claimed in claim 1: The limiting unit (300) comprises a plurality of limiting rods (3033), each of the limiting rods (3033) being arranged in the inner cavity of the installation slot (1016), each of the limiting rods (3033) being symmetrical with each other, each of the limiting rods (3033) having opposite ends fixedly connected to a sliding plate (303), each of the sliding plates (303) having a sliding groove (3031) formed on a side wall away from the limiting rod (3033), each of the sliding grooves (3031) being symmetrical with each other, each of the sliding grooves (3031) having a moving block (3032) being slidably installed in the inner cavity, and each of the moving blocks (3032) being symmetrical with each other. Symmetrical to each other, each of the moving blocks (3032) has a driving rod (302) fixedly connected to one of its opposite ends, and each of the driving rods (302) has a guiding mechanism disposed on its opposite side walls, the guiding mechanism comprising a plurality of arc-shaped slide grooves (3021), each of the arc-shaped slide grooves (3021) being respectively disposed on the opposite side walls of the inner cavity of the mounting notch (1016), each of the arc-shaped slide grooves (3021) being symmetrical to each other, and a moving slider (3022) being slidably mounted in the inner cavity of each of the arc-shaped slide grooves (3021), each of the moving sliders (3022) being symmetrical to each other, and having its opposite end fixedly connected to the driving rod (302); The transmission unit (200) comprises a driving assembly and a plurality of rotating drums (203), each of the rotating drums (203) being rotatably disposed above the inner cavity of a support column (1012), a rotating rod (2034) being fixedly mounted above each of the rotating drums (203), each of the rotating rods (2034) being movable and passing through the top of the rotating drum (203) and the bottom of the mounting frame (1013), and one end of the rotating rod (2034) away from the rotating drum (203) being fixedly connected to the bottom of the socket body (1017), and the driving assembly being used to drive the rotating drum (203) to rotate.

3. The steering device of a charging pile according to claim 2, characterized in that: The driving assembly comprises a plurality of movable sealing plates (201), each of the movable sealing plates (201) being symmetrical with each other, each of the movable sealing plates (201) being respectively fitted into a rectangular notch (1011), each of the movable sealing plates (201) being respectively fixedly connected with a first fixed block (2011) and a second fixed block (2015) at the bottom between each of the movable sealing plates (201), the first fixed block (2011) and the second fixed block (2015) being symmetrical with each other, a hydraulic cylinder (102) being respectively arranged on one side wall opposite to the first fixed block (2011) and the second fixed block (2015), and a first sliding mechanism being respectively arranged on two opposite sides of the first fixed block (2011) and the second fixed block (2015).

4. The steering device of a charging pile according to claim 3, characterized in that: The first sliding mechanism comprises a plurality of first sliding grooves (2012), each of the first sliding grooves (2012) being respectively arranged on opposite side walls of the inner cavity of the mounting base (101), each of the first sliding grooves (2012) being symmetrical with each other, a first sliding block (2013) being slidably mounted in the inner cavity of each of the first sliding grooves (2012), each of the first sliding blocks (2013) being symmetrical with each other, and one end of each of the first sliding blocks (2013) being opposite to each other is respectively fixedly connected to the first fixing block (2011) and the second fixing block (2015), a return spring (2014) being fixedly mounted on the bottom of each of the first fixing block (2011) and the second fixing block (2015), and the other end of the return spring (2014) being fixedly connected to the bottom of the inner cavity of the mounting base (101).

5. The steering device of a charging pile according to claim 2, characterized in that: A telescopic flip plate (202) is movably mounted between each of the first fixed blocks (2011) and the second fixed blocks (2015); a rotating rod (2022) is fixedly mounted in the middle of each of the telescopic flip plates (202); and first bearings (2021) are arranged at both ends of the rotating rod (2022); each of the first bearings (2021) is respectively mounted on two opposite walls of the inner cavity of the mounting base (101); and a second sliding mechanism is arranged above each of the telescopic flip plates (202).

6. The steering device of a charging pile according to claim 5, characterized in that: The second sliding mechanism comprises a plurality of second sliding grooves (2023), each of the second sliding grooves (2023) being respectively arranged on the telescopic flip plate (202), a second sliding block (2024) being slidably mounted in the inner cavity of each second sliding groove (2023), and an L-shaped mounting plate (2025) being fixedly mounted above each second sliding block (2024).

7. The steering device of a charging pile according to claim 2, characterized in that: An inner guide groove (2031) is provided in the inner cavity of each rotating drum (203); a first guide slider (2032) is slidably mounted in the inner cavity of each inner guide groove (2031); a connecting rod (2033) is fixedly connected to the bottom of each first guide slider (2032); and one end of each connecting rod (2033) away from the first guide slider (2032) is fixedly connected to the L-shaped mounting plate (2025).

8. The steering device of a charging pile according to claim 7, characterized in that: The outer wall of each rotating drum (203) is provided with two mutually symmetrical outer guide grooves (204), and movable grooves (2041) are provided through the upper and lower sides of the two outer guide grooves (204), and each movable groove (2041) is respectively provided on the outer wall of the rotating drum (203), and each of the outer guide grooves (204) is slidably mounted with a second guide slider (2042) between each other, and each of the second guide sliders (2042) is symmetrical between each other.

9. The steering device of a charging pile according to claim 8, characterized in that: Each of the second guide sliders (2042) is fixedly connected to a movable plate (2043) at one opposite end, each of the movable plates (2043) is symmetrical with each other and is respectively movably penetrated through the rectangular groove (1019), each of the movable plates (2043) is movably penetrated by two symmetrical guide rods (2044), and each of the two ends of each guide rod (2044) is respectively fixedly connected to the opposite side walls of the rectangular groove (1019).

10. The steering device of a charging pile according to claim 9, characterized in that: A push rod (301) is fixedly installed on the top of each movable plate (2043), and each push rod (301) is movably passed through a placement plate (3011) fixedly installed on the top. A third sliding groove (3012) is opened on the top of each placement plate (3011), and a third sliding block (3013) is slidably installed in the inner cavity of each third sliding groove (3012), and each third sliding block (3013) is fixedly connected to the driving rod (302) on the top.

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