Lifting type automobile charging pile

Abstract

The utility model relates to the field of automobile charging columns, and discloses a lifting type automobile charging pile which comprises a charging column, a protective sleeve, a clamping block assembly and a clamping plate, the whole protective sleeve is a cuboid with a hollow interior and an open end, a hydraulic rod is arranged at the end, away from the open end, of the interior of the protective sleeve, and the charging column is arranged at the end, away from the hydraulic rod, of the interior of the protective sleeve. A clamping plate and a sliding clamping plate are arranged between the charging column and the hydraulic rod, two clamping block assemblies which are distributed in an axial symmetry mode are arranged in the protective sleeve, and when the lifting type automobile charging pile starts to work, a hydraulic rod push rod jacks up the clamping plate, the sliding clamping plate and the charging column till the clamping block assemblies clamp the clamping plate, and the hydraulic rod push rod retreats. And when the lifting type automobile charging pile needs to be recycled and protected, the hydraulic rod push rod is jacked up again, the sliding clamping plate is jacked over the clamping block assembly, the hydraulic rod push rod is recycled, and the charging pile can be recycled downwards.

Description

Technical Field

[0001] The utility model relates to the field of vehicle charging columns, and particularly relates to a lifting vehicle charging pile. Background Art

[0002] The charging column is similar in function to a fuel dispenser in a gas station. It can be fixed on the ground or on a wall and installed in public buildings (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 column is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. The charging column generally provides two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe on the man-machine interaction operation interface provided by the charging column to perform operations such as corresponding charging methods, charging time, and printing of fee data. The display screen of the charging column can display data such as the charging amount, fee, and charging time.

[0003] Most of the existing lifting charging columns adopt the cooperation of gears and motors or the cooperation of folding rods and motors. Since most of the lifting vehicle charging piles are buried underground, the above methods are too precise. If a failure occurs, it will be inconvenient for maintenance, and the structure is relatively complex. For this reason, we have proposed a lifting vehicle charging pile. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a lifting vehicle charging pile, which solves the above problems.

[0006] (2) Technical Solutions

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: A lifting vehicle charging pile, including a charging column, a protective sleeve, a card block assembly, and a card board. The protective sleeve is a cuboid with a hollow interior and one end open. A hydraulic rod is provided inside the protective sleeve at the end away from the opening, and a charging column is provided at the end inside the protective sleeve away from the hydraulic rod. A card board and a sliding card board are provided between the charging column and the hydraulic rod. The sliding card board is sleeved on the card board, and the large end faces of the card board and the sliding card board are in a relative state. Two axially symmetrically distributed card block assemblies are provided inside the protective sleeve.

[0008] Preferably, a rain cover in the shape of a conical umbrella that can completely cover the protective sleeve is provided at the end of the charging column away from the card board.

[0009] Preferably, a ground connecting plate is welded around the middle part of the protective cover away from the hydraulic rod, and two symmetrically distributed block placement grooves communicating with the inside of the protective cover are provided on one end surface of the ground connecting plate corresponding to the hydraulic rod, and a block assembly can be connected in cooperation with the inside of the block placement grooves.

[0010] Preferably, the block assembly is composed of a connecting plate, a spring and a block. The middle part of the block assembly is a spring. The connecting plate and the block are respectively welded at both ends of the spring. When the spring is in a relaxed state, the block will not withdraw from the block placement groove. The end surface of the connecting plate away from the spring is welded to the inside of the block placement groove. A 45-degree circular chamfer is provided on the end surface of the block away from the spring.

[0011] Preferably, two 45-degree chamfers one that can be in contact and sliding fit with the 45-degree circular chamfer surface are provided at one end of the clamping plate corresponding to the welded charging column, and two guiding fixing plates that can be in contact and fit with the inner wall surface of the protective cover are provided at one end of the clamping plate corresponding to the welded charging column, and the 45-degree chamfer one and the guiding fixing plate are perpendicular to each other. The middle part of the clamping plate is a connecting rod. One end of the clamping plate corresponding to the connected hydraulic rod is provided with..., and one end of the hydraulic rod corresponding to the connected clamping plate is provided with a rubber block in surface contact and fit.

[0012] Preferably, the whole sliding clamping plate is a square plate surface. 45-degree chamfers two with the same size as the 45-degree chamfer one are provided around the sliding clamping plate, and a connecting hole for sliding cooperation with the connecting rod is provided at the center of the sliding clamping plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a lifting type vehicle charging pile, which has the following beneficial effects:

[0015] 1. For this lifting type vehicle charging pile, the hydraulic rod is used in cooperation with a simple 45-degree block to simplify the problems of lifting and fixing the charging column. Due to the simplicity of its working principle and the rationality of its structure, the stability of the operation of this lifting type vehicle charging pile is ensured, the incidence of charging column failures is reduced, and due to the simplicity of the structure, it is also convenient for maintenance.

[0016] 2. For this lifting type vehicle charging pile, three components with 45-degree chamfers are used, and their mutual cooperation enables the hydraulic rod not to support the charging column for a long time, greatly increasing the service life of the hydraulic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the charging column of the present utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the charging column of the present utility model;

[0019] Figure 3 Schematic diagram of the clamping plate of the present utility model;

[0020] Figure 4 Schematic diagram of the sliding clamping plate of the present utility model;

[0021] Figure 5 Schematic diagram of the clamping block assembly of the present utility model;

[0022] Figure 6 Schematic diagram when the clamping plate and the sliding clamping plate of the present utility model are in cooperation.

[0023] In the figure: 1, charging column; 2, protective sleeve; 3, rain cover; 4, ground connecting plate; 5, clamping block assembly; 6, clamping plate; 7, sliding clamping plate; 8, hydraulic rod; 9, clamping block placement groove; 10, guiding and fixing plate; 11, first 45-degree chamfer; 12, connecting rod; 13, mating plate; 14, second 45-degree chamfer; 15, connecting hole; 16, connecting plate; 17, spring; 18, clamping block; 19, 45-degree circular chamfer; 20, rubber block. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1-6 , a lifting type vehicle charging pile, including a charging column 1, a protective sleeve 2, a clamping block assembly 5 and a clamping plate 6. The protective sleeve 2 is an overall cuboid with a hollow interior and one end open. A hydraulic rod 8 is provided inside the protective sleeve 2 away from the open end. A charging column 1 is provided at one end of the protective sleeve 2 away from the hydraulic rod 8. A clamping plate 6 and a sliding clamping plate 7 are provided between the charging column 1 and the hydraulic rod 8. The sliding clamping plate 7 is sleeved on the clamping plate 6, and the large end faces of the clamping plate 6 and the sliding clamping plate 7 are in a relative state. Two axially symmetrically distributed clamping block assemblies 5 are provided inside the protective sleeve 2.

[0026] Furthermore, a rain cover 3 in the shape of a conical umbrella that can completely cover the protective sleeve 2 is provided at one end of the charging column 1 away from the clamping plate 6. The rain cover 3 can prevent external rainwater and some garbage from falling into the interior of the protective sleeve 2.

[0027] Further, a ground connecting plate 4 is welded around the middle part of the protective sleeve 2 away from the hydraulic rod 8. And at one end face of the ground connecting plate 4 corresponding to the hydraulic rod 8, there are two symmetrically distributed block placement grooves 9 which are connected to the inside of the protective sleeve 2. The inside of the block placement grooves 9 can be connected with a block assembly 5 in a matching manner. The ground connecting plate 4 is flush with the ground and can be used to position and place the lifting charging column to prevent it from tilting and sinking.

[0028] Further, the block assembly 5 is composed of a connecting plate 16, a spring 17 and a block 18. The middle part of the block assembly 5 is the spring 17. The two ends of the spring 17 are respectively welded with the connecting plate 16 and the block 18. When the spring 17 is in a relaxed state, the block 18 will not withdraw from the block placement groove 9. The end face of the connecting plate 16 away from the spring 17 is welded to the inside of the block placement groove 9. A 45-degree circular chamfer 19 is formed on the end face of the block 18 away from the spring 17. The spring 17 of the block assembly 5 is only in a compressed state when the charging column 1 rises or retracts and descends. And after the charging column 1 rises and is fixed, the block 18 will be vertically stuck at the block placement groove 9 by the weight of the charging column 1.

[0029] Further, at one end of the clamping plate 6 corresponding to the welded charging column 1, there are two symmetrically distributed 45-degree chamfers one 11 which can be in surface contact and sliding fit with the 45-degree circular chamfer 19 surface. At one end of the clamping plate 6 corresponding to the welded charging column 1, there are two symmetrically distributed guiding fixing plates 10 which can be in contact and fit with the inner wall surface of the protective sleeve 2. And the 45-degree chamfer one 11 and the guiding fixing plate 10 are perpendicular to each other. The middle part of the clamping plate 6 is a connecting rod 12. At one end of the clamping plate 6 corresponding to the connected hydraulic rod 8, there is 13. At one end of the hydraulic rod 8 corresponding to the connected clamping plate 6, there is a rubber block 20 which is in surface contact and fit with the 13 surface. The two guiding fixing plates 10 can prevent the charging column 1 from tilting, and their main function is guiding.

[0030] Further, the sliding clamping plate 7 is an overall square plate surface. There are 45-degree chamfers two 14 with the same size as the 45-degree chamfer one 11 around the sliding clamping plate 7. A connecting hole 15 which is in sliding fit with the connecting rod 12 is formed at the center of the sliding clamping plate 7. When the sliding clamping plate 7 is in large-surface contact with the clamping plate 6, the fixed charging column 1 can be changed to be retracted downward.

[0031] Working principle: The lift-type vehicle charging pile is installed at a fixed position, where the ground connection plate 4 of the protective sleeve 2 is flush with the ground. Therefore, most of the protective sleeve 2 is below the ground. When charging a vehicle during the day, the push rod is pushed out by the hydraulic rod 8 and is in surface contact and cooperation with the mating plate 13 of the clamping plate 6, so that the charging column 1 welded to the upper part of the clamping plate 6 is pushed out. When the 45-degree cut angle 11 of the clamping plate 6 is higher than the block assembly 5, the hydraulic rod 8 starts to retract. However, since the block 18 of the block assembly 5 blocks the 45-degree cut angle 11 of the clamping plate 6 at this time, the clamping plate 6 cannot descend. Therefore, the rising of the charging column 1 is completed. At this time, the charging column can start to work. When it reaches night or rainy days, the hydraulic rod 8 is started again. The push rod of the hydraulic rod 8 is in surface contact with the clamped clamping plate 6. This time, the hydraulic rod 8 pushes the sliding clamping plate 7 sleeved on the clamping plate 6 above the block assembly 5, and then the push rod can be slowly retracted. At this time, the 45-degree cut angle 14 of the sliding clamping plate 7 and the 45-degree cut angle 11 of the clamping plate 6 form a sharp angle. When contacting the block 18 of the block assembly 5, the block 18 can be pushed inwards. Due to the weight of the charging column 1, the charging column 1 can descend together with the push rod, and the rain cover 3 of the charging column 1 can block rainwater and the like to prevent rainwater from falling into the protective sleeve 2.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting vehicle charging pile, comprising a charging column (1), a protective sleeve (2), a clamping block assembly (5) and a clamping plate (6), characterized in that: The protective cover (2) is a cuboid with a hollow interior and an open end. Inside the protective cover (2), a hydraulic rod (8) is provided at the end away from the open end, and a charging post (1) is provided at the end inside the protective cover (2) away from the hydraulic rod (8). A clamping plate (6) and a sliding clamping plate (7) are arranged between the charging post (1) and the hydraulic rod (8). The sliding clamping plate (7) is sleeved on the clamping plate (6), and the large end faces of the clamping plate (6) and the sliding clamping plate (7) are in a relative state. Two symmetrically distributed clamping block assemblies (5) are provided inside the protective cover (2).

2. The lift-type vehicle charging pile according to claim 1, wherein: One end of the charging post (1) away from the clamping plate (6) is provided with a rain cover (3) in the shape of a conical umbrella that can completely cover the protective cover (2).

3. The lift-type electric vehicle charging pile according to claim 1, wherein: A ground connecting plate (4) is welded around the middle part of the protective cover (2) at the position away from the hydraulic rod (8). Two symmetrically distributed clamping block placement grooves (9) that are connected to the inside of the protective cover (2) are provided on one end face of the ground connecting plate (4) corresponding to the hydraulic rod (8). The clamping block assemblies (5) can be connected in a mating manner inside the clamping block placement grooves (9).

4. The lift-type vehicle charging pile according to claim 3, wherein: The clamping block assembly (5) is composed of a connecting plate (16), a spring (17), and a clamping block (18). The middle part of the clamping block assembly (5) is the spring (17). The two ends of the spring (17) are respectively welded with the connecting plate (16) and the clamping block (18). When the spring (17) is in a relaxed state, the clamping block (18) will not withdraw from the clamping block placement groove (9). One end face of the connecting plate (16) away from the spring (17) is welded to the inside of the clamping block placement groove (9). A 45-degree circular chamfer (19) is provided on one end face of the clamping block (18) away from the spring (17).

5. The lift-type vehicle charging pile according to claim 1, wherein: Two 45-degree chamfers one (11) that are symmetrically distributed and can be in sliding contact with the 45-degree circular chamfer (19) surface are provided at one end of the clamping plate (6) corresponding to the welded charging post (1). Two guiding fixed plates (10) that are symmetrically distributed and can be in contact with the inner wall surface of the protective cover (2) are provided at one end of the clamping plate (6) corresponding to the welded charging post (1). The 45-degree chamfer one (11) and the guiding fixed plate (10) are perpendicular to each other. The middle part of the clamping plate (6) is a connecting rod (12). One end of the clamping plate (6) corresponding to the connection with the hydraulic rod (8) is provided with (13). One end of the hydraulic rod (8) corresponding to the connection with the clamping plate (6) is provided with a rubber block (20) that is in surface contact with (13).

6. The lift-type vehicle charging pile according to claim 1, wherein: The sliding clamping plate (7) is an overall square plate surface. 45-degree chamfers two (14) with the same size as the 45-degree chamfer one (11) are provided around the sliding clamping plate (7). A connection hole (15) that is in sliding cooperation with the connecting rod (12) is provided at the center of the sliding clamping plate (7).

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