Self-protection type charging pile

Abstract

The invention discloses a self-protection type charging pile, and belongs to the field of charging piles, the self-protection type charging pile comprises a foundation pit, an electric push rod is fixedly connected to the bottom of the inner surface of the foundation pit, a lifting strip is fixedly connected to the upper end of the electric push rod, a charging pile body is fixedly connected to the lower portion of the lifting strip, and a sealing plate is fixedly connected to the inner surface of the foundation pit. A blocking and protecting plate is hinged to the upper portion of the sealing plate, an inner plate is arranged on the inner surface of the blocking and protecting plate, a protecting air bag is fixedly connected to the upper portion of the inner plate, and the left side and the right side of the inner plate penetrate through and are rotationally connected with a rotating shaft. The foundation pit is arranged to accommodate the charging pile body, when the charging pile body ascends from the interior of the foundation pit, the four anti-collision columns can be driven to ascend, so that the charging pile body is protected, and the charging pile body ascends to further drive the blocking and protecting plates to erect and be lapped on the anti-collision columns; and when the blocking and protecting plate is erected, the inner plate can be driven to turn over, so that the protective air bag faces the outer side, and the protective performance is enhanced conveniently.

Description

Technical Field

[0001] This application relates to the field of charging piles, and more specifically, to a self - protecting charging pile. Background Art

[0002] The function of a charging pile is similar to that of a fuel dispenser in a gas station. It can be fixed on the ground or wall and installed in public buildings (such as public buildings, shopping malls, public parking lots, etc.) and residential community parking lots or charging stations. It 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.

[0003] The patent document with the publication number CN112193095A discloses a self - protecting charging pile. This invention relates to the technical field of charging piles and discloses a self - protecting charging pile, including a charging pile body and a foundation pit. An accommodation box is fixedly arranged inside the foundation pit. The lower ends of the left and right side walls of the charging pile body are both fixedly connected with sliders, and the left and right inner side walls of the accommodation box are both provided with chutes matching the sliders. The left and right outer side walls of the accommodation box are both fixedly connected with boxes, and lifting cylinders are fixedly arranged inside both boxes. The output ends of both lifting cylinders are respectively slidably connected to the upper ends of the same - side boxes through slide holes and extend to the outside. In the above - mentioned application document, the charging pile is protected by setting it in the foundation pit. However, after the charging pile rises from the foundation pit, the charging pile lacks protection, and it is not convenient to make the charging pile still have protection ability after it rises. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a self - protecting charging pile, which solves the problems raised in the above - mentioned background art.

[0005] To achieve the above object, the present application provides a self - protecting charging pile, including a foundation pit. A push - rod motor is fixedly connected to the bottom of the inner surface of the foundation pit. The upper end of the push - rod motor is fixedly connected with a lifting bar. The charging pile body is fixedly connected below the lifting bar. A closing plate is fixedly connected to the inner surface of the foundation pit. A shielding plate is hinged above the closing plate. An inner plate is arranged on the inner surface of the shielding plate. A protective airbag is fixedly connected above the inner plate. The left and right sides of the inner plate are penetrated and rotatably connected with a rotating shaft. The rotating shaft is penetrated and rotatably connected with the inner surface of the shielding plate. A third gear is fixedly connected to the outer surface of the rotating shaft. A hydraulic component is arranged above the shielding plate. A gear component is arranged between the shielding plate and the charging pile body. A warning component for warning external personnel is assembled above the shielding plate. A shielding component for shielding sunlight is assembled above the charging pile body.

[0006] Preferably, the hydraulic component includes a first hydraulic chamber, which is fixedly connected above the shielding plate. A first hydraulic rod is slidably connected to the inner surface of the first hydraulic chamber, and the first hydraulic rod is fixedly connected above the closing plate. A connecting block is fixedly connected above the shielding plate, and a second hydraulic chamber is fixedly connected to the front of the connecting block. A communicating pipe is fixedly connected between the second hydraulic chamber and the shielding plate, and the communicating pipe is communicated with the first hydraulic chamber. A second hydraulic rod is slidably connected to the inner surface of the second hydraulic chamber, and a second rack is fixedly connected to the right side of the second hydraulic rod. The second rack meshes with the upper part of a third gear.

[0007] Preferably, the gear component includes a first gear, which is rotatably connected to the inner surface of the closing plate. A second gear meshes with the right side of the first gear, and the second gear is fixedly connected below the shielding plate. A first rack is fixedly connected to the outer surface of the charging pile body, and the first rack is adapted to the first gear.

[0008] Preferably, support plates are fixedly connected to the front and back sides of the charging pile body, and anti-collision columns are fixedly connected above the support plates. The anti-collision columns movably penetrate below the closing plate.

[0009] Preferably, the warning component includes a lamp post, which is inserted into the front of the shielding plate. A connecting rod is fixedly connected to the front of the lamp post, and an adjusting plate is fixedly connected behind the connecting rod. The adjusting plate is inserted into the front of the shielding plate. A guiding groove is formed above the adjusting plate, and a pushing strip is fixedly connected to the right side of the adjusting plate.

[0010] Preferably, the warning component further includes a guiding rod, which is fixedly connected to the right side of the second rack. The guiding rod is slidably connected to the inner surface of the guiding groove. A supporting strip is fixedly connected to the front of the shielding plate, and an elastic airbag is fixedly connected between the supporting strip and the pushing strip. A horn is fixedly connected above the elastic airbag.

[0011] Preferably, the shielding component includes a supporting seat, which is fixedly connected above the lifting strip. A shielding plate is hinged above the supporting seat, and a warning sign is fixedly connected to the front of the shielding plate. A supporting pipe is fixedly connected above the supporting seat, and a fourth hydraulic chamber is fixedly connected to the right side of the supporting pipe. A fourth hydraulic rod is slidably connected to the inner surface of the fourth hydraulic chamber, and a pulling rod is fixedly connected to the right side of the fourth hydraulic rod. A connecting piece is fixedly connected above the pulling rod, and pulling strips are hinged to the front and back sides of the connecting piece. The pulling strips are hinged to the upper part of the shielding plate.

[0012] Preferably, the shielding component further includes a third hydraulic chamber, which is fixedly connected above the closing plate. A third hydraulic rod is slidably connected to the inner surface of the third hydraulic chamber, and the third hydraulic rod is fixedly connected above the shielding plate. A hose is connected by a pipeline between the third hydraulic chamber and the support base, and the hose is communicated with the support pipe.

[0013] The advantages of the present application are as follows: (1). By providing a foundation pit to accommodate the charging pile body, when the charging pile body rises from the foundation pit, it will drive the four anti-collision columns to rise, thereby protecting the charging pile body. The rising of the charging pile body will also drive the shielding plate to stand up and rest on the anti-collision columns. When the shielding plate stands up, it will also drive the inner plate to flip so that the protective airbag faces outward, which has the effect of facilitating the enhancement of the protection performance.

[0014] (2). The flipping of the inner plate in the present application will also drive the warning component to move, releasing the stored lamp post from the shielding plate, so as to facilitate warning the user. At the same time, the warning component will also emit a sound, which has the effect of facilitating the further improvement of the warning effect.

[0015] (3). By providing a shielding component to shield the upper part of the charging pile body, the shielding component acts as a warning sign under normal conditions. When the charging pile body rises from the foundation pit, it will drive the shielding component to open and form a roof-shaped folding plate above the charging pile body, which has the effect of facilitating the shielding of sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application. In the drawings: Figure 1 is the schematic diagram of the overall structure of the present invention; Figure 2 is the right view of the overall structure of the present invention; Figure 3 is the top view of the overall structure of the present invention; Figure 4 is the rear view of the overall structure of the present invention; Figure 5 is the schematic diagram of the rising state of the overall structure of the present invention; Figure 6 is of the present invention Figure 1 The enlarged schematic diagram of the structure at A; Figure 7 is of the present invention Figure 4 The enlarged schematic diagram of the structure at B; Figure 8 is of the present inventionFigure 5 Schematic enlarged view of the structure at position C in the middle

[0017] In the above figures: 1. Foundation pit; 2. Electric push rod; 3. Lifting strip; 4. Charging pile body; 5. Enclosure plate; 501. Guard plate; 502. Inner plate; 503. Protection airbag; 504. Rotating shaft; 505. Third gear; 6. Hydraulic component; 601. First hydraulic chamber; 602. First hydraulic rod; 603. Connecting block; 604. Second hydraulic chamber; 605. Connecting pipe; 606. Second hydraulic rod; 607. Second rack; 7. Gear component; 701. First gear; 702. Second gear; 703. First rack; 8. Warning component; 801. Lamp post; 802. Connecting rod; 803. Adjusting plate; 804. Guide groove; 805. Pushing strip; 806. Guide rod; 807. Support strip; 808. Elastic airbag; 809. Horn; 9. Shielding component; 901. Support seat; 902. Shielding plate; 903. Warning sign; 904. Support pipe; 905. Fourth hydraulic chamber; 906. Fourth hydraulic rod; 907. Pulling rod; 908. Connecting piece; 909. Pulling strip; 910. Third hydraulic chamber; 911. Third hydraulic rod; 912. Hose; 10. Support plate; 11. Anti-collision column. Specific implementation manners

[0018] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0019] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0020] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0021] Moreover, in addition to being used to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0022] In addition, the terms "install", "set", "provided with", "connect", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine with embodiments to detail this application.

[0024] Example 1, see Figures 1-8, this embodiment provides a self - protecting charging pile, including a foundation pit 1. The foundation pit 1 is specifically a pit on the ground with a concrete pit wall. At the bottom of the inner surface of the foundation pit 1, two electric push rods 2 are fixedly connected. The upper ends of the electric push rods 2 are fixedly connected with a lifting strip 3. The cross - sectional shape of the lifting strip 3 is trapezoidal. A charging pile body 4 is fixedly connected below the lifting strip 3. A closing plate 5 is fixedly connected to the inner surface of the foundation pit 1. The closing plate 5 is provided with a through - hole for the rod part of the electric push rod 2 to pass through and a notch for accommodating a gear member 7. Above the closing plate 5, three shielding plates 501 are hinged. The shielding plate 501 at the rear is wider. An inner plate 502 is arranged on the inner surface of the shielding plate 501. A square opening for accommodating the inner plate 502 is arranged in the middle of the shielding plate 501. A protective airbag 503 is fixedly connected above the inner plate 502. The left and right sides of the inner plate 502 are penetrated and rotatably connected with a rotating shaft 504. The rotating shaft 504 is penetrated and rotatably connected with the inner surface of the shielding plate 501. The rotating shaft 504 penetrates out from the end of the shielding plate 501 away from the foundation pit 1. A third gear 505 is fixedly connected to the outer surface of the rotating shaft 504. Above the shielding plate 501, a hydraulic component 6 is arranged. The hydraulic component 6 includes a first hydraulic chamber 601. The inner surface of the first hydraulic chamber 601 is filled with liquid. The first hydraulic chamber 601 is fixedly connected above the shielding plate 501. A first hydraulic rod 602 is slidably connected to the inner surface of the first hydraulic chamber 601. The shapes of the first hydraulic chamber 601 and the first hydraulic rod 602 are arc - shaped. The first hydraulic rod 602 and the first hydraulic chamber 601 are slidably connected through a piston. The first hydraulic rod 602 is fixedly connected above the closing plate 5. A connecting block 603 is fixedly connected above the shielding plate 501. A second hydraulic chamber 604 is fixedly connected to the front surface of the connecting block 603. A connecting pipe 605 is fixedly connected between the second hydraulic chamber 604 and the shielding plate 501. The shape of the connecting pipe 605 is L - shaped. The connecting pipe 605 is communicated with the first hydraulic chamber 601. The second hydraulic chamber 604 is communicated with the first hydraulic chamber 601 through the connecting pipe 605. A channel for the connection between the connecting pipe 605 and the first hydraulic chamber 601 is arranged inside the shielding plate 501. A second hydraulic rod 606 is slidably connected to the inner surface of the second hydraulic chamber 604. The second hydraulic rod 606 and the second hydraulic chamber 604 are slidably connected through a piston. The cross - sectional shapes of the second hydraulic chamber 604 and the second hydraulic rod 606 are square. A second rack 607 is fixedly connected to the right side of the second hydraulic rod 606. The second rack 607 meshes with the upper part of the third gear 505. A gear member 7 is arranged between the shielding plate 501 and the charging pile body 4. The gear member 7 includes a first gear 701. The first gear 701 is rotatably connected to the inner surface of the closing plate 5. A second gear 702 meshes with the right side of the first gear 701. The second gear 702 is fixedly connected below the shielding plate 501. The center of the second gear 702 is set at the hinge point between the shielding plate 501 and the closing plate 5. A first rack 703 is fixedly connected to the outer surface of the charging pile body 4.The first rack 703 is adapted to the first gear 701. After the charging pile body 4 rises, it will contact and drive the first gear 701 to rotate. The first gear 701 will drive the second gear 702 to turn the shielding plate 501 upward by ninety degrees. A warning component 8 for warning external personnel is assembled above the shielding plate 501, and a shielding component 9 for shielding sunlight is assembled above the charging pile body 4. The front and back sides of the charging pile body 4 are fixedly connected with support plates 10. The number of support plates 10 is two. An anti-collision column 11 is fixedly connected above the support plates 10. The number of anti-collision columns 11 is four, which are arranged in pairs above the two support plates 10 respectively. The anti-collision columns 11 movably penetrate through the lower part of the closing plate 5.,

[0025] When the above equipment is specifically used, the charging pile body 4 is stored in the foundation pit 1 under normal conditions to prevent external impacts. When it is necessary to use the charging pile body 4 to charge the vehicle, first start the electric push rod 2 to make it extend. The extension of the electric push rod 2 will drive the lifting bar 3 to rise. The rise of the lifting bar 3 will drive the charging pile body 4 to rise. The charging pile body 4 will rise from the foundation pit 1. The rise of the charging pile body 4 will also drive the support plate 10 to rise. The rise of the support plate 10 will drive the anti-collision column 11 to rise, so that the anti-collision column 11 protects around the charging pile body 4. At this time, with the rise of the charging pile body 4, the first rack 703 will also rise. After rising, the first rack 703 will contact and drive the first gear 701 to rotate. The rotation of the first gear 701 will drive the second gear 702 to turn the shielding plate 501 upward by ninety degrees, so that the shielding plate 501 stands up and leans against the anti-collision column 11. At this time, with the standing up of the shielding plate 501, the first hydraulic rod 602 will retract into the first hydraulic chamber 601. At this time, the first hydraulic rod 602 will push the liquid in the first hydraulic chamber 601 to inject it into the second hydraulic chamber 604 through the channel in the shielding plate 501 and the connecting pipe 605, so as to push the second hydraulic rod 606 to extend from the second hydraulic chamber 604. At this time, the second hydraulic rod 606 will drive the second rack 607 to drive the third gear 505. The rotation of the third gear 505 will drive the rotating shaft 504 to rotate. The rotation of the rotating shaft 504 will drive the inner plate 502 to rotate in the shielding plate 501, so that after the shielding plate 501 stands up, the protection airbag 503 on the inner plate 502 is turned to the outside, thereby strengthening the protection effect.

[0026] Example 2, see Figures 3-7The warning component 8 includes a lamp post 801, which is specifically a columnar lamp. The lamp post 801 is plugged into the front of the guard plate 501. The guard plate 501 is provided with a notch for accommodating the lamp post 801 on the front. The lamp post 801 is fixedly connected to a connecting rod 802 on the front. The connecting rod 802 is U-shaped. An adjustment plate 803 is fixedly connected to the rear of the connecting rod 802. The adjustment plate 803 is plugged into the front of the guard plate 501. The guard plate 501 is provided with a slot on the front to accommodate the adjustment plate 803. A guide groove 804 is provided above the adjustment plate 803. The guide groove 804 is inclined. A push bar 805 is fixedly connected to the right side of the adjustment plate 803, and the warning component 8 also includes a guide rod 806, which is L-shaped and fixedly connected to the right side of the second rack 607. The guide rod 806 is slidably connected to the inner surface of the guide groove 804, and a support bar 807 is fixedly connected to the front of the guard plate 501. The support bar 807 is L-shaped, and an elastic air bag 808 is fixedly connected between the support bar 807 and the push bar 805. A speaker 809 is fixedly connected above the elastic air bag 808, and the elastic air bag 808 and the speaker 809 are connected.

[0027] When the above device is used, when the second hydraulic rod 606 drives the second rack 607 to turn the third gear 505, the movement of the second rack 607 will also drive the guide rod 806 to move toward the adjustment plate 803. At this time, the guide rod 806 will slide in the guide groove 804 on the adjustment plate 803 and push the guide groove 804 to make the adjustment plate 803 extend out of the guard plate 501. When the adjustment plate 803 extends out of the guard plate 501, it will drive the connecting rod 802 to move the lamp post 803. 01 is pulled out from the baffle plate 501, so that the lamp post 801 originally stored in the baffle plate 501 is exposed, so as to remind outsiders. At the same time, as the adjustment plate 803 extends from the baffle plate 501, it will also drive the push bar 805 to move toward the support bar 807, and the distance between the push bar 805 and the support bar 807 will be reduced. At this time, the elastic airbag 808 will be pressed, and the gas in the elastic airbag 808 will pass through the horn 809 and blow it, thereby making a sound for reminder.

[0028] Example 3, see Figures 4-8, the shielding component 9 includes a support base 901. The support base 901 is T-shaped and fixedly connected to the upper part of the lifting bar 3. Above the support base 901, there is a shielding plate 902 hinged. The number of the shielding plates 902 is two. On the front surface of the shielding plate 902, there is a warning sign 903 fixedly connected. The warning sign 903 is used to warn the surrounding people, indicating that this is the position of the charging pile body 4. Above the support base 901, there is a support pipe 904 fixedly connected. The support pipe 904 is L-shaped and is specifically a kind of rigid pipe. On the right side of the support pipe 904, there is a fourth hydraulic chamber 905 fixedly connected. The fourth hydraulic chamber 905 is communicated with the inner surface of the support pipe 904. Inside the fourth hydraulic chamber 905, there is a fourth hydraulic rod 906 slidingly connected. The fourth hydraulic rod 906 and the fourth hydraulic chamber 905 are slidingly connected through a piston. On the right side of the fourth hydraulic rod 906, there is a pulling rod 907 fixedly connected. The pulling rod 907 is L-shaped. Above the pulling rod 907, there is a connecting piece 908 fixedly connected. On the front and back sides of the connecting piece 908, there are pulling bars 909 hinged. The number of the pulling bars 909 is two. The pulling bars 909 are hinged to the upper part of the shielding plate 902. The shielding component 9 further includes a third hydraulic chamber 910. There is liquid inside the third hydraulic chamber 910. The third hydraulic chamber 910 is fixedly connected to the upper part of the closing plate 5. Inside the third hydraulic chamber 910, there is a third hydraulic rod 911 slidingly connected. The third hydraulic chamber 910 and the third hydraulic rod 911 are arc-shaped. The third hydraulic rod 911 and the third hydraulic chamber 910 are slidingly connected through a piston. The third hydraulic rod 911 is fixedly connected to the upper part of the shielding plate 501. The third hydraulic rod 911 is connected to the shielding plate 501 at the rear. Between the third hydraulic chamber 910 and the support base 901, there is a hose 912 connected by pipelines. The hose 912 is communicated with the support pipe 904. The third hydraulic chamber 910 is communicated with the fourth hydraulic chamber 905 through the hose 912 and the support pipe 904. Inside the support base 901, there is a channel for the communication between the hose 912 and the support pipe 904.

[0029] When the above-mentioned device is in specific use, when the charging pile body 4 is in the foundation pit 1, the warning sign 903 on the baffle 902 will warn external personnel. When the charging pile body 4 rises from the foundation pit 1, the lifting bar 3 will drive the support seat 901 to rise as it goes up. The rising of the support seat 901 will drive the baffle 902 to rise. When the charging pile body 4 rises in place and the flat guard plate 501 stands up, the guard plate 501 at the rear will drive the third hydraulic rod 911 to extend into the third hydraulic chamber 910 when it stands up. The third hydraulic rod 911 will push the liquid in the third hydraulic chamber 910 to make it enter the support pipe 904 through the hose 912 and the channel in the support seat 901, and finally be injected into the fourth hydraulic chamber 905, so as to push the fourth hydraulic rod 906 to extend downward from the fourth hydraulic chamber 905. The descent of the fourth hydraulic rod 906 will drive the pull rod 907 to descend. The descent of the pull rod 907 will drive the connecting piece 908 to descend. The descent of the connecting piece 908 will drive the pull bar 909 to descend. At this time, the pull bar 909 will lower the baffle 902, and lower the originally erected baffle 902 to the roof, so as to form a shield above the charging pile body 4 to block sunlight.

[0030] As described above, only the preferred specific embodiments of the present invention are given, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered by the protection scope of the present invention.

Claims

1. A self - protecting charging pile, comprising a foundation pit (1), a bottom of an inner surface of the foundation pit (1) is fixedly connected with an electric push rod (2), an upper end of the electric push rod (2) is fixedly connected with a lifting strip (3), a charging pile body (4) is fixedly connected below the lifting strip (3), and it is characterized in that, The inner surface of the foundation pit (1) is fixedly connected with a closed plate (5). Above the closed plate (5), a shielding plate (501) is hinged. The inner surface of the shielding plate (501) is provided with an inner plate (502). Above the inner plate (502), a protective airbag (503) is fixedly connected. The left and right sides of the inner plate (502) penetrate and are rotatably connected with a rotating shaft (504). The rotating shaft (504) penetrates and is rotatably connected with the inner surface of the shielding plate (501). A third gear (505) is fixedly connected to the outer surface of the rotating shaft (504). Above the shielding plate (501), a hydraulic component (6) is provided. A gear component (7) is provided between the shielding plate (501) and the charging pile body (4). Above the shielding plate (501), a warning component (8) for warning external personnel is assembled. Above the charging pile body (4), a shielding component (9) for shielding sunlight is assembled.

2. The self-protective charging pile according to claim 1, characterized in that, The hydraulic component (6) includes a first hydraulic chamber (601). The first hydraulic chamber (601) is fixedly connected above the shielding plate (501). A first hydraulic rod (602) is slidably connected to the inner surface of the first hydraulic chamber (601). The first hydraulic rod (602) is fixedly connected above the closed plate (5). A connecting block (603) is fixedly connected above the shielding plate (501). A second hydraulic chamber (604) is fixedly connected to the front surface of the connecting block (603). A communicating pipe (605) is fixedly connected between the second hydraulic chamber (604) and the shielding plate (501). The communicating pipe (605) is communicated with the first hydraulic chamber (601). A second hydraulic rod (606) is slidably connected to the inner surface of the second hydraulic chamber (604). A second rack (607) is fixedly connected to the right side of the second hydraulic rod (606). The second rack (607) meshes with the upper part of the third gear (505).

3. The self-protective charging pile according to claim 1, characterized in that, The gear component (7) includes a first gear (701). The first gear (701) is rotatably connected to the inner surface of the closed plate (5). A second gear (702) meshes with the right side of the first gear (701). The second gear (702) is fixedly connected below the shielding plate (501). A first rack (703) is fixedly connected to the outer surface of the charging pile body (4). The first rack (703) is adapted to the first gear (701).

4. The self-protective charging pile according to claim 1, characterized in that, Support plates (10) are fixedly connected to the front and back sides of the charging pile body (4). Anti-collision columns (11) are fixedly connected above the support plates (10). The anti-collision columns (11) movably penetrate below the closed plate (5).

5. The self-protective charging pile according to claim 1, characterized in that, The warning component (8) includes a lamp post (801), the lamp post (801) is inserted into the front surface of the shielding plate (501), a connecting rod (802) is fixedly connected to the front surface of the lamp post (801), an adjusting plate (803) is fixedly connected to the rear of the connecting rod (802), the adjusting plate (803) is inserted into the front surface of the shielding plate (501), a guiding groove (804) is formed above the adjusting plate (803), and a pushing bar (805) is fixedly connected to the right side of the adjusting plate (803).

6. The self-protective charging pile according to claim 5, wherein The warning component (8) further includes a guiding rod (806), the guiding rod (806) is fixedly connected to the right side of the second rack (607), the guiding rod (806) is slidably connected to the inner surface of the guiding groove (804), a supporting bar (807) is fixedly connected to the front surface of the shielding plate (501), an elastic airbag (808) is fixedly connected between the supporting bar (807) and the pushing bar (805), and a horn (809) is fixedly connected above the elastic airbag (808).

7. The self - protecting charging pile according to claim 1, characterized in that, The shielding component (9) includes a supporting seat (901), the supporting seat (901) is fixedly connected above the lifting bar (3), a shielding plate (902) is hinged above the supporting seat (901), a warning sign (903) is fixedly connected to the front surface of the shielding plate (902), a supporting pipe (904) is fixedly connected above the supporting seat (901), a fourth hydraulic chamber (905) is fixedly connected to the right side of the supporting pipe (904), a fourth hydraulic rod (906) is slidably connected to the inner surface of the fourth hydraulic chamber (905), a pulling rod (907) is fixedly connected to the right side of the fourth hydraulic rod (906), a connecting piece (908) is fixedly connected above the pulling rod (907), pulling bars (909) are hinged to the front and back surfaces of the connecting piece (908), and the pulling bars (909) are hinged above the shielding plate (902).

8. The self-protective charging pile according to claim 7, wherein, The shielding component (9) further includes a third hydraulic chamber (910), the third hydraulic chamber (910) is fixedly connected above the closing plate (5), a third hydraulic rod (911) is slidably connected to the inner surface of the third hydraulic chamber (910), the third hydraulic rod (911) is fixedly connected above the shielding plate (501), a hose (912) is connected by pipelines between the third hydraulic chamber (910) and the supporting seat (901), and the hose (912) is communicated with the supporting pipe (904).

Images