Charging pile system with hoisting lifting type parking space lock

Abstract

The invention discloses a charging pile system with a hoisting lifting type parking space lock, and relates to the technical field of new energy automobile charging equipment, the charging pile system comprises a charging pile installed on a parking space and a supporting frame, a driving mechanism is installed on the supporting frame, and the driving mechanism comprises a moving assembly, a lifting assembly and a driving assembly; the parking space comprises a bottom plate unit with one end hinged to the bottom of the supporting frame, a sliding plate unit is slidably installed on the bottom plate unit, and the sliding plate unit can drive the vehicle to be separated from the parking space when the bottom plate unit inclines; the driving assembly comprises a winding roller installed at the top of the supporting frame, the winding roller is connected with the other end of the bottom plate unit through a first connecting rope, and the winding roller is connected with the end of the sliding plate unit through a second connecting rope. Under the action of the moving assembly and the driving assembly, the non-charging vehicle occupying the parking space can be separated from the parking space.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle charging equipment, and in particular to a charging pile system with a hoisting and lifting parking lock. Background Art

[0002] The charging pile system is a power supply system for charging new energy vehicles. It is usually installed in the parking space. The charging pile system also includes a parking lock installed in the parking space to prevent the parking space where the charging pile is located from being occupied by non-charging vehicles. Common parking locks include the "parking lock" of Chinese Patent Publication No. CN103669947A and the "parking lock" of Chinese Patent Publication No. CN105464434B. The above-mentioned parking locks are usually installed on the ground. When the parking lock is raised, it blocks non-charging vehicles from entering the parking space where the charging pile is located. Although the above-mentioned parking lock can play a certain blocking role, the disadvantage of the existing parking lock is that when a non-charging vehicle drives into the parking space where the charging pile system is located after the parking lock is closed and then does not perform charging operations, such as not connecting the charging gun to the vehicle, the charging pile system is still occupied by the non-charging vehicle, resulting in the subsequent vehicles that really need to charge being unable to use the charging pile system. In order to solve the above problem, we propose a charging pile system with a hoisting and lifting parking lock. Summary of the invention

[0003] The object of the present invention is to provide a charging pile system with a hoisting and lifting parking lock to solve the deficiencies in the above-mentioned prior art.

[0004] In order to achieve the above object, the present invention provides the following technical solutions: A charging pile system with a hoisting lift parking lock comprises a charging pile installed on a parking space and a support frame, wherein a driving and occupying mechanism is installed on the support frame, and the driving and occupying mechanism comprises: A removal assembly, comprising a bottom plate unit hinged at one end to the bottom of the support frame, a slide plate unit slidably mounted on the bottom plate unit, and the slide plate unit can drive the vehicle out of the parking space when the bottom plate unit tilts; The driving assembly includes a winding roller installed on the top of the support frame, the winding roller is connected to the other end of the base unit through a first connecting rope, and the winding roller is connected to the end of the slide unit through a second connecting rope, and the winding and unwinding states of the first connecting rope and the second connecting rope on the winding roller are opposite.

[0005] Preferably, the support frame comprises a base frame with a frame covering the parking space, a top frame is flush with the top of the base frame, and a plurality of support columns are connected and fixed between the top frame and the base frame.

[0006] Preferably, the bottom plate unit includes a lifting plate adapted to the base frame, one end of the lifting plate is fixed with a shaft column, and both ends of the shaft column are rotatably inserted into the inner wall of the frame of the base frame.

[0007] Preferably, the skateboard unit comprises a frame-shaped plate, a moving wheel set is installed at the bottom of the frame-shaped plate, and a supporting roller set is installed at the top of the frame-shaped plate.

[0008] Preferably, the moving wheel group and the supporting roller group are connected via a transmission assembly, and when the moving wheel group rotates forward, the supporting roller group is in a locked state, and when the moving wheel group rotates reversely, the supporting roller group is in a forward rotation state, and when the moving wheel group is stationary, the supporting roller group can undergo positive deflection.

[0009] Preferably, the transmission assembly includes a gear rod, a second worm is coaxially fixed to one end of the gear rod, a first worm wheel is slidably engaged with the gear rod, a first worm driven by a moving wheel group is transmission-engaged with the first worm wheel, and the second worm is engaged with a second worm wheel driven by a supporting roller group.

[0010] Preferably, the first worm gear comprises a worm gear ring, and a plurality of ratchet units are movably hinged on the inner wall surface of the worm gear ring, and each of the ratchet units can mesh with the gear rod for transmission when the moving wheel set rotates in the opposite direction.

[0011] Preferably, the gear rod and the second worm gear form an axis rod structure, and a blind hole for inserting two ends of the axis rod structure is opened on the inner wall surface of the frame plate frame opening, a spring is fixed to the bottom end of the blind hole, and a gasket is fixed to the end of the spring close to the axis rod structure.

[0012] Preferably, the rod body of the first worm is rotatably connected to the frame plate, the movable wheel group includes a roller coaxially fixed to the first worm, and the movable wheel group also includes an auxiliary wheel installed at the bottom of the frame plate.

[0013] Preferably, the roller body of the winding roller is composed of a first rope winding roller fixedly wound with the first connecting rope and a second rope winding roller fixedly wound with the second connecting rope, and a driving motor installed on a support frame is fixed on the axis of the winding roller.

[0014] In the above technical scheme, the present invention provides a charging pile system with a hoisting and lifting parking space lock. By installing a support frame with a driving mechanism on a parking space with a charging pile, a non-charging vehicle occupying the parking space can be detached from the parking space under the action of a removal component and a driving component, thereby avoiding the charging pile system from being occupied by non-charging vehicles, so that vehicles that really need charging can use the charging pile system normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is an overall schematic diagram of a charging pile system with a hoisting and lifting parking lock of the present invention; Figure 2 It is a schematic diagram of the tilted state of the bottom plate unit of a charging pile system with a hoisting lift type parking lock according to the present invention; Figure 3 It is a schematic diagram of a transmission component of a charging pile system with a hoisting and lifting parking lock of the present invention; Figure 4 A schematic diagram of a ratchet unit of a charging pile system with a hoisting and lifting parking lock according to the present invention; Figure 5 It is a partial side schematic diagram of a slide plate unit of a charging pile system with a hoisting lift type parking lock of the present invention; Figure 6 The present invention is a blind hole cross-sectional schematic diagram of a charging pile system with a hoisting lift type parking lock.

[0017] Description of reference numerals: 1. Charging pile; 2. Support frame; 2.1. Base frame; 2.2. Top frame; 2.3. Support column; 2.4. Elastic sheath; 2.5. Reflective warning sign; 3. Removal assembly; 3.1. Bottom plate unit; 3.11. Lifting plate; 3.12. Axis column; 3.13. Slideway groove; 3.2. Slide plate unit; 3.21. Frame plate; 3.22. Moving wheel group; 3.221. Roller; 3.222. Auxiliary wheel; 3.23. Support roller group; 4. Transmission assembly; 4.1. Gear rod; 4.2. Second worm; 4.3, first worm gear; 4.31, worm gear ring; 4.32, ratchet unit; 4.321, ratchet piece; 4.322, torsion spring; 4.4, first worm; 4.5, second worm gear; 4.6, blind hole; 4.7, spring; 4.8, gasket; 5, drive assembly; 5.1, winding roller; 5.11, first rope winding roller; 5.12, second rope winding roller; 5.2, drive motor; 5.3, first connecting rope; 5.4, second connecting rope; 6, position sensor; 7, annular groove; 8, vertical rod; 9, cross block. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] See also Figure 1-6The embodiment of the present invention provides a charging pile system with a hoisting lift parking lock, comprising a charging pile 1 installed on a parking space and a support frame 2, wherein a driving and occupying mechanism is installed on the support frame 2, and the driving and occupying mechanism comprises: The removal assembly 3 comprises a bottom plate unit 3.1 hinged at one end to the bottom of the support frame 2, a slide plate unit 3.2 is slidably mounted on the bottom plate unit 3.1, and the slide plate unit 3.2 can drive the vehicle out of the parking space when the bottom plate unit 3.1 tilts; The driving assembly 5 comprises a winding roller 5.1 installed on the top of the supporting frame 2, the winding roller 5.1 is connected to the other end of the bottom plate unit 3.1 through a first connecting rope 5.3, and the winding roller 5.1 is connected to the end of the slide plate unit 3.2 through a second connecting rope 5.4, and the winding and unwinding states of the first connecting rope 5.3 and the second connecting rope 5.4 on the winding roller 5.1 are opposite; Specifically, the charging pile 1 is electrically connected to a charging gun, the support frame 2 is a frame-cage structure as a whole, the bottom plate unit 3.1 has an inclined state and a horizontal state, the bottom plate unit 3.1 can be tilted toward the outside of the support frame 2 in the inclined state, the origin of the tilting deflection of the slide plate unit 3.2 is located on the bottom edge of the support frame 2, the winding roller 5.1 can rotate forward and reverse, a position sensor 6 is installed on the support frame 2 to detect whether the vehicle is in the parking space, and the drive component 5 has a processing unit for receiving charging feedback from the charging pile 1 and a signal from the position sensor 6; In actual use, under normal conditions, the bottom plate unit 3.1 is in a horizontal state parallel to the ground. When the charging pile 1 has no power output and the position sensor 6 has not detected a vehicle, the winding roller 5.1 is in a stationary state; when the charging pile 1 has no power output and the position sensor 6 has detected a vehicle, after a predetermined time period has passed, the winding roller 5.1 rotates forward, causing the bottom plate unit 3.1 to tilt; when the charging pile 1 has power output and the position sensor 6 has detected a vehicle, the winding roller 5.1 is in a stationary state; For example: a vehicle can normally drive into the spatial area of ​​the support frame 2 on the parking space. At this time, the vehicle is located on the horizontal bottom plate unit 3.1, and the wheels of the vehicle are in contact with the skateboard unit 3.2 on the bottom plate unit 3.1. When the vehicle is parked for more than a preset time and no charging operation is performed, for example, when the vehicle is parked for ten or fifteen minutes and the charging gun is still not electrically connected to the vehicle, it is determined to be occupying the parking space. At this time, the winding roller 5.1 rotates forward, the bottom plate unit 3.1 tilts, and the skateboard unit 3.2 can drive the vehicle out of the parking space under the action of gravity. That is to say, by installing a support frame with a driving mechanism on a parking space with a charging pile, under the action of the removal component and the drive component, a non-charging vehicle occupying the parking space can be detached from the parking space, thereby avoiding the electric pile system from being occupied by non-charging vehicles, so that vehicles that really need charging can use the charging pile system normally.

[0020] In another embodiment provided by the present invention, the support frame 2 includes a base frame 2.1 with a frame cover on the parking space, the end of the base frame 2.1 facing the driving direction is an open end, and a top frame 2.2 is provided flush with the top of the base frame 2.1. A plurality of support columns 2.3 are connected and fixed between the top frame 2.2 and the base frame 2.1, and the axis line of each support column 2.3 is perpendicular to the horizontal plane. An elastic sheath 2.4 and a reflective warning sign 2.5 are fixed on the support column 2.3, and the elastic sheath 2.4 can rotate on the support column 2.3, thereby reducing the degree of scratching when the vehicle collides with the support column 2.3.

[0021] In another embodiment provided by the present invention, the bottom plate unit 3.1 includes a lifting plate 3.11 adapted to the base frame 2.1, the lifting plate 3.11 is a hard plate, one end of the lifting plate 3.11 is fixed with a shaft column 3.12, both ends of the shaft column 3.12 are rotatably inserted into the inner wall of the frame of the base frame 2.1, the axis line of the shaft column 3.12 is parallel to the horizontal plane, and the axis line of the shaft column 3.12 is perpendicular to the inner wall of the frame, the lifting plate 3.11 can deflect and tilt around the shaft column 3.12 as the center of the circle, so that the bottom plate unit 3.1 is in a tilted state, preferably, a slide groove 3.13 for the slide plate unit 3.2 to move is provided on the top of the lifting plate 3.11.

[0022] In another embodiment provided by the present invention, the skateboard unit 3.2 includes a frame plate 3.21, the frame plate 3.21 can slide in the slideway groove 3.13, a moving wheel group 3.22 is installed at the bottom of the frame plate 3.21, the moving wheel group 3.22 can support the frame plate 3.21 to move on the lifting plate 3.11 and on the ground, the moving wheel group 3.22 is composed of a plurality of moving wheels, a support roller group 3.23 is installed at the top of the frame plate 3.21, the support roller group 3.23 is composed of a plurality of support rollers, each support roller is synchronously connected by the same transmission chain, the support roller group 3.23 can support the vehicle wheel body on the skateboard unit 3.2, and the axis of the moving wheel group 3.22 and the axis of the support roller group 3.23 are parallel to the axis of the shaft column 3.12; The moving wheel set 3.22 and the supporting roller set 3.23 are connected by a transmission assembly 4. When the moving wheel set 3.22 rotates forward, the supporting roller set 3.23 is in a locked state; when the moving wheel set 3.22 rotates reversely, the supporting roller set 3.23 is in a forward rotation state; when the moving wheel set 3.22 is stationary, the supporting roller set 3.23 can undergo a forward deflection; that is, the supporting roller set 3.23 has a locked state and a forward rotation state. When the supporting roller set 3.23 is in the locked state, the roller body does not deflect in any direction. At this time, the vehicle can be in a synchronous moving state relative to the frame plate 3.21, and the vehicle can move synchronously with the frame plate 3.21; when the supporting roller set 3.23 rotates forward, the vehicle is driven to move on the frame plate 3.21, so that the vehicle is separated from the frame plate 3.21, which has the effect of unloading the vehicle; Specifically, the transmission assembly 4 includes a gear rod 4.1, one end of which is coaxially fixed with a second worm 4.2, the axis of the gear rod 4.1 is parallel to the horizontal plane, and the axis direction of the gear rod 4.1 is skew and perpendicular to the axis of the shaft column 3.12, a first worm wheel 4.3 is slidably engaged with the gear rod 4.1, a first worm wheel 4.4 driven by the moving wheel group 3.22 is drivingly engaged with the first worm wheel 4.3, the axis of the first worm wheel 4.4 is parallel to the axis of the shaft column 3.12, a second worm wheel 4.5 driven by the support roller group 3.23 is engaged with the second worm wheel 4.2, and the second worm wheel 4.5 is coaxially fixed with the roller shaft of the support roller group 3.23; Further, the first worm gear 4.3 includes a worm gear ring 4.31, and the inner wall surface of the worm gear ring 4.31 is movably hinged with a plurality of ratchet units 4.32, and each ratchet unit 4.32 can mesh with the gear rod 4.1 when the moving wheel group 3.22 rotates in the opposite direction, wherein the ratchet unit 4.32 includes a plurality of ratchet pieces 4.321 movably hinged with the inner wall surface of the worm gear ring 4.31, and the surface of each ratchet piece 4.321 is perpendicular to the ring mouth surface of the worm gear ring 4.31, and the surface of each ratchet piece 4.321 is connected to the inner ring wall surface of the worm gear ring 4.31 through a torsion spring 4.322, and in a natural state, the surface of the ratchet piece 4.321 is parallel to the radial line of the worm gear ring 4.31, that is, the ratchet piece 4.321 is oriented toward the center of the worm gear ring 4.31, so that the first worm gear 4.3 has a driving effect similar to a one-way ratchet on the gear rod 4.1; In addition, the gear rod 4.1 and the second worm gear 4.2 form an axle rod structure, and a blind hole 4.6 for plugging the two ends of the axle rod structure is provided on the inner wall surface of the frame opening of the frame plate 3.21, and a spring 4.7 is fixed to the bottom end of the hole of the blind hole 4.6, and a gasket 4.8 is fixed to the end of the spring 4.7 close to the axle rod structure. Furthermore, an annular groove 7 is provided on the inner wall of the blind hole 4.6, and a vertical rod 8 is movably hinged on the side of one end of the axle rod structure extending into the blind hole 4.6. The vertical rod 8 always remains perpendicular to the horizontal plane under the action of natural gravity, and a cross block 9 is vertically fixed to the end of the vertical rod 8. The vertical rod 8 and the cross block 9 form an L-shaped structure. When the angle between the vertical rod 8 and the axle rod structure is in a non-vertical state, the cross block 9 can mesh with the annular groove 7. When the cross block 9 meshes with the annular groove 7, the axle rod structure cannot move upward along the axis of the blind hole 4.6. In actual use, when the bottom plate unit 3.1 is in an inclined state, under the action of gravity, the frame plate 3.21 slides down along the slideway groove 3.13 on the supporting plate 3.11 under the support of the moving wheel group 3.22. During the sliding process, the rotation of the moving wheel group 3.22 is a positive rotation, and the support roller group 3.23 is in a locked state. At this time, the vehicle is separated from the supporting plate 3.11 together with the frame plate 3.21, so that the frame plate 3.21 continues to slide on the ground through the moving wheel group 3.22, and the rotation of the moving wheel group 3.22 continues to be a positive rotation; When the frame plate 3.21 is pulled and limited by the second connecting rope 5.4, the frame plate 3.21 stops moving and the moving wheel set 3.22 stops rotating and is in a stationary state. At this time, the vehicle has a tendency to continue moving under the action of inertia, thereby driving the supporting roller set 3.23 to be in a positive deflection, thereby reducing the friction resistance of the vehicle from separating from the frame plate 3.21, so that the vehicle can separate from the frame plate 3.21 with the help of inertia force; When the frame plate 3.21 is pulled by the second connecting rope 5.4, the frame plate 3.21 moves back to the support frame 2, and the movement direction is opposite to the sliding direction. The rotation of the moving wheel group 3.22 is reverse rotation. The moving wheel group 3.22 rotates in the reverse direction, and the supporting roller group 3.23 is driven by the transmission component 4. Specifically, the reverse rotating moving wheel group 3.22 causes the first worm 4.4 to drive the first worm wheel 4.3 to rotate, and the first worm wheel 4.3 drives the toothed rod 4.1 to rotate through the transmission of the ratchet unit 4.32, thereby causing the second worm 4.2 coaxially fixed to the toothed rod 4.1 to drive the second worm wheel 4.5 to rotate. The second worm gear 4.5 is coaxially fixed with the supporting roller set 3.23, so that the supporting roller set 3.23 is in a forward rotation state, thereby continuing to provide assistance for the vehicle to separate from the frame plate 3.21, until the vehicle is completely separated from the frame plate 3.21, and the frame plate 3.21 also returns to the lifting plate 3.11, thereby completing the transfer of the occupied vehicle from the parking space to the outside of the parking space; It should be additionally explained that when the frame plate 3.21 slides down on the bottom plate unit 3.1, the cross block 9 is in a state of meshing and clamping with the annular groove 7, and the shaft structure cannot move axially along the blind hole 4.6, so that the second worm wheel 4.5 meshing with the second worm 4.2 cannot roll relative to the second worm 4.2, so that the moving wheel set 3.22 is in a locked state where it cannot rotate, and the vehicle can move synchronously with the frame plate 3.21; when the frame plate 3.21 moves on the horizontal ground, the cross block 9 is in a state of separation from the annular groove 7, so the vehicle can be detached from the frame plate 3.21 with the help of inertia.

[0023] In another embodiment provided by the present invention, the rod body of the first worm gear 4.4 is rotatably connected to the frame plate 3.21, the moving wheel group 3.22 includes a roller 3.221 coaxially fixed to the first worm gear 4.4, and the moving wheel group 3.22 also includes an auxiliary wheel 3.222 installed at the bottom of the frame plate 3.21, thereby increasing the support area of ​​the bottom of the frame plate 3.21 and maintaining the frame plate 3.21 with good stability.

[0024] In another embodiment of the present invention, the roller body of the winding roller 5.1 is composed of a first rope winding roller 5.11 fixedly wound with the first connecting rope 5.3 and a second rope winding roller 5.12 fixedly wound with the second connecting rope 5.4, a driving motor 5.2 installed on the support frame 2 is fixed on the axis of the winding roller 5.1, wherein the axis center line of the winding roller 5.1 is parallel to the axis center line of the shaft column 3.12, the first rope winding roller 5.11 and the second rope winding roller 5.12 are coaxially fixed, the roller body diameter of the first rope winding roller 5.11 is smaller than the roller body diameter of the second rope winding roller 5.12, the winding direction of the first connecting rope 5.3 on the first rope winding roller 5.11 is opposite to the winding direction of the second connecting rope 5.4 on the second rope winding roller 5.12, the first connecting rope 5.3 is connected to the end of the supporting plate 3.11 away from the shaft column 3.12, and the second connecting rope 5.4 is connected to the frame plate 3.21; In actual use, when the position sensor 6 has detected the vehicle and the predetermined time has passed, the winding roller 5.1 rotates forward, and the first rope winding roller 5.11 winds up the first connecting rope 5.3, so that the supporting plate 3.11 is lifted and tilted around the shaft column 3.12. At the same time, the second connecting rope 5.4 on the second rope winding roller 5.12 is released, so that the bottom plate unit 3.1 tilts and slides; When the winding roller 5.1 rotates in the opposite direction, the first rope winding roller 5.11 releases the first connecting rope 5.3, causing the supporting plate 3.11 to fall back and deflect around the shaft column 3.12. At the same time, the second connecting rope 5.4 on the second rope winding roller 5.12 is wound up, and the frame plate 3.21 is pulled by the second connecting rope 5.4, and the frame plate 3.21 moves back to the support frame 2 until the supporting plate 3.11 returns to a horizontal state, at which time the frame plate 3.21 also returns to the supporting plate 3.11.

[0025] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A charging pile system with a hoisting lift type parking space lock, comprising a charging pile (1) installed on a parking space and a support frame (2), characterized in that: The support frame (2) is provided with a driving mechanism, and the driving mechanism comprises: A removal assembly (3) comprising a bottom plate unit (3.1) having one end hinged to the bottom of the support frame (2), a slide plate unit (3.2) being slidably mounted on the bottom plate unit (3.1), and the slide plate unit (3.2) being capable of driving the vehicle to leave the parking space when the bottom plate unit (3.1) tilts; A drive assembly (5) comprises a winding roller (5.1) mounted on the top of a support frame (2), the winding roller (5.1) being connected to the other end of a bottom plate unit (3.1) via a first connecting rope (5.3), the winding roller (5.1) being connected to the end of a slide plate unit (3.2) via a second connecting rope (5.4), the winding and unwinding states of the first connecting rope (5.3) and the second connecting rope (5.4) on the winding roller (5.1) being opposite.

2. A charging pile system with a hoisting and lifting parking lock according to claim 1, characterized in that: The support frame (2) comprises a base frame (2.1) having a frame cover on the parking space, a top frame (2.2) being flush with the top of the base frame (2.1), and a plurality of support columns (2.3) being connected and fixed between the top frame (2.2) and the base frame (2.1).

3. A charging pile system with a hoisting and lifting parking lock according to claim 2, characterized in that: The bottom plate unit (3.1) comprises a lifting plate (3.11) adapted to the base frame (2.1), a shaft column (3.12) being fixed to one end of the lifting plate (3.11), and two ends of the shaft column (3.12) being rotatably plugged into the inner wall of the base frame (2.1).

4. A charging pile system with a hoisting and lifting parking lock according to claim 3, characterized in that: The skateboard unit (3.2) comprises a frame-shaped plate (3.21), a moving wheel set (3.22) is installed at the bottom of the frame-shaped plate (3.21), and a supporting roller set (3.23) is installed at the top of the frame-shaped plate (3.21).

5. A charging pile system with a hoisting and lifting parking lock according to claim 4, characterized in that: The moving wheel set (3.22) and the supporting roller set (3.23) are connected in transmission via a transmission assembly (4); when the moving wheel set (3.22) rotates in the forward direction, the supporting roller set (3.23) is in a locked state; when the moving wheel set (3.22) rotates in the reverse direction, the supporting roller set (3.23) is in a forward rotation state; and when the moving wheel set (3.22) is in a stationary state, the supporting roller set (3.23) can undergo forward deflection.

6. A charging pile system with a hoisting and lifting parking lock according to claim 5, characterized in that: The transmission assembly (4) comprises a gear rod (4.1), a second worm (4.2) being coaxially fixed to one end of the gear rod (4.1), a first worm wheel (4.3) being slidably engaged with the gear rod (4.1), a first worm wheel (4.4) being transmission-engaged with the first worm wheel (4.3) and receiving the drive of the moving wheel set (3.22), and a second worm wheel (4.5) being driven by the supporting roller set (3.23) and being engaged with the second worm wheel (4.2).

7. A charging pile system with a hoisting and lifting parking lock according to claim 6, characterized in that: The first worm wheel (4.3) comprises a worm wheel ring (4.31), the inner wall surface of the worm wheel ring (4.31) being movably hinged with a plurality of ratchet units (4.32), each of the ratchet units (4.32) being capable of meshing and transmitting with the gear rod (4.1) when the moving wheel set (3.22) rotates in the opposite direction.

8. A charging pile system with a hoisting and lifting parking lock according to claim 7, characterized in that: The toothed rod (4.1) and the second worm (4.2) form a shaft structure, and a blind hole (4.6) for inserting two ends of the shaft structure is provided on the inner wall surface of the frame opening of the frame plate (3.21), a spring (4.7) is fixed at the bottom end of the blind hole (4.6), and a gasket (4.8) is fixed at one end of the spring (4.7) close to the shaft structure.

9. A charging pile system with a hoisting and lifting parking lock according to claim 8, characterized in that: The rod body of the first worm (4.4) is rotatably connected to the frame plate (3.21); the moving wheel set (3.22) comprises a roller (3.221) coaxially fixed to the first worm (4.4); and the moving wheel set (3.22) further comprises an auxiliary wheel (3.222) mounted on the bottom of the frame plate (3.21).

10. A charging pile system with a hoisting and lifting parking lock according to claim 9, characterized in that: The roller body of the winding roller (5.1) is composed of a first rope winding roller (5.11) fixedly wound with a first connecting rope (5.3) and a second rope winding roller (5.12) fixedly wound with a second connecting rope (5.4), and a driving motor (5.2) mounted on a support frame (2) is fixed on the axis of the winding roller (5.1).

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