Movable charging station base

Abstract

The present invention relates to the technical field of charging pile bases, and in particular to a movable charging station base, comprising: a charging unit which comprises a cement board, a fitting slot formed in the cement board, a fitting block arranged on the cement board, and a charging pile arranged on the cement board; and a connecting unit which comprises a mounting frame arranged on the cement board, a sealing assembly arranged on the mounting frame, an opening and closing assembly arranged on the sealing assembly, and an insertion assembly arranged on the charging pile. The construction process and material of a charging station base are improved, thereby improving the relocating efficiency of a battery swapping station, overcoming the defect of being unable to move a charging station in winter, reducing relocation costs and time, and increasing the operation time of the charging station; and a charging pile can be rapidly connected to a cement board by means of a connecting unit, such that moisture is not prone to entering the charging pile, and when a charging spot for the charging station is changed, the construction and installation time of the charging station is greatly shortened, thereby enabling the charging station to quickly enter a use state.

Description

Movable charging station base TECHNICAL FIELD

[0001] The present application relates to the technical field of charging pile base, in particular to a movable charging station base. BACKGROUND

[0002] The electrification of electric mine trucks is a certain trend in the development of engineering equipment machinery vehicles in the industrial field, especially under the promotion of the national industrial policy of smart mines and green mines. The electrification not only can reduce fuel costs and improve the green use of energy, but also can be combined with the intelligent trend of mine trucks to realize the reasonable and efficient scheduling of mine equipment, and is expected to improve the mine production efficiency by about 30%.

[0003] However, the charging of the vehicle is carried out by using a distribution type movable charging station, which needs to stand on the horizontal ground and has high requirements for the flatness and settlement of the ground. Generally, it takes a long time to build a charging station roadbed, and the efficiency is low. In addition, the waterproofness and firmness of the charging pile used by the movable charging station are poor, and the charging pile is easy to be damaged. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above problems of long time consumption in building the charging station roadbed and poor installation of the charging pile, the present application is proposed.

[0006] Therefore, the purpose of the present application is to provide a movable charging station base.

[0007] To solve the above technical problems, the present application provides the following technical scheme: a movable charging station base, comprising a charging unit, a cement plate, a splicing groove arranged on the cement plate, a splicing block arranged on the cement plate, and a charging pile arranged on the cement plate; a connecting unit, comprising an installation frame arranged on the cement plate, a pressing assembly arranged on the cement plate, a rotating assembly arranged on the pressing assembly, a buckle assembly arranged on the rotating assembly, a sealing assembly arranged on the installation frame, an opening and closing assembly arranged on the sealing assembly, and an insertion assembly arranged on the charging pile.

[0008] As a preferred scheme of the mobile charging station base, the pressing assembly comprises a pressing rod arranged on the cement plate, a fixed shaft arranged on the pressing rod, a movable rod arranged on the fixed shaft, and a limiting member arranged on the pressing rod.

[0009] As a preferred scheme of the mobile charging station base, the limiting member comprises a pull rod arranged on the pressing rod, an arc plate arranged on the pull rod, a spherical ball arranged on the arc plate, a supporting spring arranged in the fixed shaft, a limiting block arranged on the supporting spring, an arc groove arranged on the limiting block, a limiting groove arranged in the movable rod, and a groove body arranged on the fixed shaft.

[0010] As a preferred scheme of the mobile charging station base, the rotating assembly comprises a rotating ring arranged on the cement plate, a transverse plate arranged on the rotating ring, and a locking ring arranged on the rotating ring.

[0011] As a preferred scheme of the mobile charging station base, the buckle assembly comprises a through groove arranged on the locking ring, a supporting shaft arranged on the through groove, a buckle plate arranged on the supporting shaft, and a restoring spring arranged on the buckle plate.

[0012] As a preferred scheme of the mobile charging station base, the sealing assembly comprises a piston arranged in the locking ring, a contact plate arranged on the piston, and a flow-through member arranged at the bottom side of the locking ring.

[0013] As a preferred scheme of the mobile charging station base, the flow-through member comprises a sealing block arranged on the cement plate, an air tube arranged on the sealing block, an embedded ring arranged at one end of the air tube, and a sealing bag arranged on the embedded ring.

[0014] As a preferred scheme of the mobile charging station base, the opening and closing assembly comprises an air hole arranged on the sealing block, a mounting spring arranged on the sealing block, a supporting plate arranged on the mounting spring, a connecting rod arranged on the supporting plate, a stop block arranged on the connecting rod, and an unlocking member arranged on the connecting rod.

[0015] As a preferred scheme of the mobile charging station base, the unlocking member comprises a contact block arranged on the connecting rod, and a groove arranged on the rotating ring.

[0016] As a preferred scheme of the mobile charging station base, the insertion assembly comprises an insertion rod arranged on the charging pile and a matching groove arranged on the insertion rod.

[0017] The application has the following advantages: the application improves the construction process and material of the charging station base, improves the moving efficiency of the battery swap station, overcomes the disadvantage that the battery swap station cannot be moved in winter, shortens the moving cost and time, improves the operation time of the battery swap station, and quickly connects the charging pile to the cement board through the connecting unit, and the sealing bag improves the sealing between the charging pile and the cement board after connection, so that the moisture cannot easily enter the charging pile. The structure enables the mobile cement board to quickly connect the charging pile, thereby greatly reducing the construction time of the charging pile when the mobile charging pile is replaced, and improving the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Fig. 1 is a schematic diagram of a mobile charging station base.

[0020] Fig. 2 is a schematic diagram of the back of a mobile charging station base.

[0021] Fig. 3 is a schematic diagram of a pressing rod of a mobile charging station base.

[0022] Fig. 4 is a schematic diagram of a sealing assembly of a mobile charging station base.

[0023] Fig. 5 is a schematic diagram of the inside of a fixing shaft of a mobile charging station base.

[0024] Fig. 6 is a schematic diagram of a sealing block of a mobile charging station base.

[0025] Fig. 7 is an enlarged view of A in Fig. 5.

[0026] Fig. 8 is a schematic diagram of an arc plate of a mobile charging station base.

[0027] Fig. 9 is a schematic diagram of an opening and closing assembly of a mobile charging station base. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below with reference to the drawings.

[0029] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in this description. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to unnecessarily obscure aspects of the present application.

[0030] Second, the "one embodiment" or "an embodiment" as used herein means a specific implementation, or example, that can include features that are not included in other implementations, or examples. Each of the various embodiments of the present application can not include all of the features described. However, some embodiments can include, and present application can be practiced with, only those features that are absolutely required.

[0031] Third, the present application is described in connection with exemplary embodiments, in which specific details are set forth in order to provide a thorough understanding of the present application. However, one skilled in the art will readily recognize that the present application can be practiced without specific details set forth in this description. In other instances, well-known structures have not been described in order to not unnecessarily obscure aspects of the present application.

[0032] Embodiment 1

[0033] Referring to FIG. 1, a first embodiment of the present application is provided, which provides a mobile charging station base, including a charging unit 100 and a connecting unit 200.

[0034] Specifically, the charging unit 100 includes a cement board 101, which is made in advance. When a charging pile 104 is temporarily built at a location in an open-pit mine, 40 centimeters thick stone is laid at the building location, and after leveling with engineering machinery equipment, the cement board 101 that has been poured is laid. The cement board 101 has a splicing groove 102 left during pouring, and the other side of the cement board 101 is poured into a convex splicing block 103 according to the template. When each group of cement boards 101 is spliced, the splicing block 103 is embedded into the splicing groove 102 to improve the integrity of each group of cement boards 101. The top side of the cement board 101 is provided with the charging pile 104, which is used to charge the mine truck.

[0035] Operation process: During the moving of the battery swap station, 40 centimeters thick stone is laid at the building location, and after leveling with engineering machinery equipment, the cement board 101 that has been poured is laid, which can complete the construction of the roadbed of the battery swap station. The original cement pouring roadbed is replaced by the cement board 101, which saves about 20 days of cement maintenance time, solves the problem of moving the battery swap station in winter, and the cement board 101 can be reused, which is convenient for disassembly and hoisting, saves the cost of moving the charging station, and does not need to spend manpower and material resources to clean up the old battery swap station base.

[0036] Embodiment 2

[0037] Referring to FIGS. 1-8, for the second embodiment of the present application, which is different from the first embodiment, when the cement plate 101 is cast, a customized mold is used to leave an installation area of the connecting unit 200 in the cement plate 101, the connecting unit 200 includes an installation frame 201 installed on the cement plate 101, a pressing assembly 202 is installed inside the cement plate 101, one end of the pressing assembly 202 is installed with a rotating assembly 203, the rotating assembly 203 is installed with a buckle assembly 204 inside, a sealing assembly 205 is installed on the inner wall of the installation frame 201, and the sealing assembly 205 is connected with the rotating assembly 203, the sealing assembly 205 is installed with an opening and closing assembly 206 inside, the bottom of the charging pile 104 is installed with an insertion assembly 207, when the charging pile 104 is installed, the insertion assembly 207 is embedded in the rotating assembly 203, at this time the pressing assembly 202 is pushed, the pressing assembly 202 drives the rotating assembly 203 to rotate, the rotating assembly 203 rotates to embed the buckle assembly 204 into the insertion assembly 207, thereby locking the insertion assembly 207 on the bottom side of the charging pile 104, the installation frame 201 is cast with the cement plate 101 when the cement plate 101 is cast, and the inner wall of the installation frame 201 is consistent with the surface of the base of the charging pile 104 when installed, and when the insertion assembly 207 of the charging pile 104 is embedded in the rotating assembly 203, at this time the sealing assembly 205 is pressed by the gravity of the charging pile 104, then the opening and closing unit is opened, so that the sealing assembly 205 in the installation frame 201 contacts with the surface of the charging pile 104, thereby avoiding the intrusion of water vapor in rainy days and improving the waterproof performance.

[0038] Specifically, the pressing assembly 202 includes a pressing rod 202a arranged on the cement plate 101, one end of the pressing rod 202a extends out of the cement plate 101, a fixed shaft 202b is installed on the inner wall of the pressing rod 202a, two groups of movable rods 202c are installed on the outer wall of the fixed shaft 202b through bearings, each group of the two groups of movable rods 202c is connected with a group of rotating assemblies 203, a limiting part 202d is installed inside the pressing rod 202a, when the pressing rod 202a is pushed, the pressing rod 202a drives the movable rods 202c to move, when the two groups of movable rods 202c are rotated to the same horizontal line, the rotating assemblies 203 are also rotated in place, at this time the buckle assembly 204 can lock the insertion assembly 207, and when the movable rods 202c are rotated to the same horizontal line, the limiting part 202d locks the movable rods 202c on the fixed shaft 202b.

[0039] Further, the limiting piece 202d includes a pull rod 202d-1 arranged on the pressing rod 202a, one end of the pull rod 202d-1 protrudes from one end of the pressing rod 202a, the other end of the pull rod 202d-1 extends into the inside of the fixed shaft 202b, and the end is provided with an arc plate 202d-2, the outer wall of the arc plate 202d-2 is provided with a spherical ball 202d-3, the inner wall of the fixed shaft 202b is provided with a supporting spring 202d-4, one end of the supporting spring 202d-4 is provided with a limiting block 202d-5, the outer wall of the limiting block 202d-5 is provided with an arc slot 202d-6, the mounting surface of the movable rod 202c and the fixed shaft 202b is provided with a limiting slot 202d-7, the outer wall of the fixed shaft 202b is provided with a groove 202d-8, when the two groups of movable rods 202c rotate to the same horizontal line, at this time the groove 202d-8 and the limiting slot 202d-7 match, at this time the pull rod 202d-1 is pulled, the pull rod 202d-1 drives the arc plate 202d-2 to move, the arc plate 202d-2 touches and presses the limiting block 202d-5 to move, so that the limiting block 202d-5 moves into the limiting slot 202d-7, and finally the spherical ball 202d-3 is embedded in the arc slot 202d-6, so that the limiting block 202d-5 is slightly fixed by the spherical ball 202d-3, at this time the movable rod 202c can be locked and fixed.

[0040] Further, the rotating assembly 203 includes a rotating ring 203a arranged on the cement board 101 through a bearing, the outer wall of the rotating ring 203a is provided with a horizontal plate 203b, one end of the horizontal plate 203b is connected with one end of the movable rod 202c through a pin shaft, the top of the rotating ring 203a is provided with a locking ring 203c, which is exposed on the top side of the cement board 101, when the pressing rod 202a is pushed, the pressing rod 202a drives the movable rod 202c to move, the movable rod 202c drives the horizontal plate 203b to move, the horizontal plate 203b drives the rotating ring 203a to rotate, and the rotating ring 203a drives the locking ring 203c to rotate.

[0041] Further, the buckle assembly 204 includes a through slot 204a arranged on the locking ring 203c, the inner wall of the through slot 204a is provided with a supporting shaft 204b, the outer wall of the supporting shaft 204b is provided with a buckle plate 204c, one side of the outer wall of the buckle plate 204c is provided with a restoring spring 204d connected with the inner wall of the through slot 204a, when the locking ring 203c rotates, the buckle plate 204c contacts and presses the mounting surface of the cement board 101 on the protruding arc surface outside the locking ring 203c, with the rotation of the locking ring 203c, the buckle plate 204c is finally embedded into the inside of the plug-in assembly 207, thereby completing the locking of the charging pile 104.

[0042] Further, the insertion assembly 207 comprises an insertion rod 207a arranged on the charging pile 104, and a matching groove 207b is arranged on the outer wall of the insertion rod 207a; when the insertion rod 207a is installed, the insertion rod 207a is embedded into the locking ring 203c.

[0043] The remaining structures are the same as those in Embodiment 1.

[0044] Operation process: when the charging pile 104 is installed, the insertion rod 207a is embedded into the locking ring 203c, and then the pressing rod 202a is pushed, the pressing rod 202a moves to drive the movable rod 202c to move, the movable rod 202c moves to drive the horizontal plate 203b to rotate and move, the horizontal plate 203b rotates to drive the rotating ring 203a to rotate, the rotating ring 203a rotates to drive the locking ring 203c to rotate, when the locking ring 203c rotates, the buckle plate 204c is in contact with the installation surface of the cement plate 101 on the convex arc surface outside the locking ring 203c, and the buckle plate 204c is finally embedded into the inside of the insertion assembly 207 with the rotation of the locking ring 203c, at this time, the two groups of movable rods 202c rotate to the same horizontal line, the groove body 202d-8 is matched with the limiting groove 202d-7, at this time, the pull rod 202d-1 is pulled, the pull rod 202d-1 drives the arc plate 202d-2 to move, the arc plate 202d-2 is in contact with the limiting block 202d-5 to move, so that the limiting block 202d-5 moves into the limiting groove 202d-7, and finally the spherical ball 202d-3 is embedded into the arc surface groove 202d-6, so that the limiting block 202d-5 is slightly fixed by the spherical ball 202d-3, at this time, the movable rod 202c can be locked and fixed, so that the locking of the locking ring 203c on the insertion rod 207a is also maintained.

[0045] Embodiment 3

[0046] Referring to FIGS. 4-9, the third embodiment of the present application is different from the above embodiments in that the sealing assembly 205 comprises a piston 205a arranged in the locking ring 203c, and a contact plate 205b is arranged on the top of the piston 205a; when the insertion rod 207a is embedded into the locking ring 203c, the contact plate 205b is in contact with the insertion rod 207a and is pressed to hold the piston 205a, at this time, the internal pressure of the piston 205a is increased, and a flow-through piece 205c is arranged on the bottom side of the locking ring 203c.

[0047] Specifically, the flow member 205c includes a sealing block 205c-1 arranged on the cement plate 101, and the sealing block 205c-1 is in contact with the locking ring 203c through a sealing member, so that the gas in the piston member 205a can enter the inside of the sealing bag 205c-4 through the sealing block 205c-1 and the gas pipe 205c-2 on the sealing block 205c-1, one end of the gas pipe 205c-2 is provided with an embedded ring 205c-3, the inner and outer walls of the embedded ring 205c-3 are provided with the sealing bag 205c-4, the embedded ring 205c-3 is embedded in the cable hole of the charging pile 104, the charging pile 104 connects the cable with the external power supply through the cable hole, when the sealing bag 205c-4 is inflated, the sealing bag 205c-4 wraps the cable, and at the same time, the sealing bag 205c-4 is in contact with the cable hole, so as to ensure that the water vapor does not enter the inside of the charging pile 104 through the cable hole, so that the sealing bag 205c-4 is inflated and in contact with the cable hole of the charging pile 104 and the cable, thereby avoiding the water vapor from entering the inside of the charging pile 104 through the cable hole.

[0048] Further, the opening and closing assembly 206 includes a gas hole 206a arranged on the sealing block 205c-1, the gas hole 206a is used to communicate the sealing block 205c-1 with the gas pipe 205c-2, the inner wall of the sealing block 205c-1 is provided with a mounting spring 206b, one end of the mounting spring 206b is provided with a supporting plate 206c, the outer wall of the supporting plate 206c is provided with a connecting rod 206d, one end of the connecting rod 206d is provided with a stop block 206e, one side of the connecting rod 206d is provided with an unlocking member 206f, the connecting rod 206d abuts against the inner wall of the rotating ring 203a, so that the four stop blocks 206e are limited above the gas hole 206a, so that the gas hole 206a is closed by the four stop blocks 206e, as the rotating ring 203a rotates, the unlocking member 206f makes the connecting rod 206d have a moving gap, at this time, the mounting spring 206b can drive the connecting rod 206d to move, the connecting rod 206d can drive the stop block 206e to move, so that the gas hole 206a is opened, at this time, the gas in the piston member 205a can enter the inside of the sealing bag 205c-4 through the gas hole 206a, the sealing bag 205c-4 is inflated and in contact with the outer wall of the charging pile 104, thereby ensuring the waterproofness of the charging pile 104 and avoiding the water vapor from entering.

[0049] Further, the unlocking member 206f includes an abutting block 206f-1 arranged on the connecting rod 206d, the rotating ring 203a is provided with a groove 206f-2 in the inside, as the rotating ring 203a rotates, when the groove 206f-2 is located at one side of the abutting block 206f-1, the mounting spring 206b drives the abutting block 206f-1 at one side of the connecting rod 206d to be embedded in the groove 206f-2, at this time, the gas hole 206a can be opened.

[0050] The remaining structures are the same as those in Embodiment 2.

[0051] Operation process: its connecting rod 206d in the rotating ring 203a wall, so that the four sets of block 206e is limited above the air hole 206a, so that the air hole 206a is closed by four sets of block 206e, as the rotating ring 203a rotates, its groove 206f-2 located in the block 206f-1 side, connecting rod 206d has a gap, at this time the installation spring 206b can drive the connecting rod 206d to move, the connecting rod 206d can drive the block 206e to move, so that the air hole 206a is opened, at this time the gas in the piston 205a can enter the sealed capsule 205c-4 through the air hole 206a, embedded ring 205c-3 embedded in the cable hole of the charging pile 104, its charging pile 104 through the cable hole with the cable and the outside power supply connection, sealed capsule 205c-4 when the bulge, its sealed capsule 205c-4 and cable wrapping, and at the same time sealed capsule 205c-4 and cable hole fit, so as to ensure that the water vapor will not be in the cable hole into the internal charging pile 104.

[0052] It should be noted that the above examples are used to illustrate the technical solutions of the present application rather than limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A mobile charging station base, characterized by: The utility model relates to a charging unit (100) and a connecting unit (200), and the charging unit (100) comprises a cement board (101), a splicing groove (102) arranged on the cement board (101), a splicing block (103) arranged on the cement board (101) and a charging pile (104) arranged on the cement board (101). The connecting unit (200) comprises a mounting frame (201) arranged on the cement board (101), a pressing assembly (202) arranged on the cement board (101), a rotating assembly (203) arranged on the pressing assembly (202), a buckle assembly (204) arranged on the rotating assembly (203), a sealing assembly (205) arranged on the mounting frame (201), an opening and closing assembly (206) arranged on the sealing assembly (205) and an insertion assembly (207) arranged on the charging pile (104). The pressing assembly (202) comprises a pressing rod (202a) arranged on the cement board (101), a fixed shaft (202b) arranged on the pressing rod (202a), a movable rod (202c) arranged on the fixed shaft (202b) and a limiting piece (202d) arranged on the pressing rod (202a).

2. The mobile charging station base of claim 1, wherein: The limiting piece (202d) comprises a pull rod (202d-1) arranged on the pressing rod (202a), an arc plate (202d-2) arranged on the pull rod (202d-1), a spherical ball (202d-3) arranged on the arc plate (202d-2), a supporting spring (202d-4) arranged in the fixed shaft (202b), a limiting block (202d-5) arranged on the supporting spring (202d-4), an arc surface groove (202d-6) arranged on the limiting block (202d-5), a limiting groove (202d-7) arranged in the movable rod (202c) and a groove body (202d-8) arranged on the fixed shaft (202b).

3. The mobile charging station base of claim 2, wherein: The rotating assembly (203) comprises a rotating ring (203a) arranged on the cement board (101), a horizontal plate (203b) arranged on the rotating ring (203a) and a locking ring (203c) arranged on the rotating ring (203a).

4. The mobile charging station base of claim 3, wherein: The buckle assembly (204) comprises a through groove (204a) arranged on the locking ring (203c), a supporting shaft (204b) arranged on the through groove (204a), a buckle plate (204c) arranged on the supporting shaft (204b) and a restoring spring (204d) arranged on the buckle plate (204c).

5. The mobile charging station base of claim 4, wherein: The sealing assembly (205) comprises a piston piece (205a) arranged in the locking ring (203c), a contact plate (205b) arranged on the piston piece (205a) and a flow-through piece (205c) arranged at the bottom side of the locking ring (203c).

6. The mobile charging station base of claim 5, wherein: ​ 7. The mobile charging station base of claim 6, wherein: The flow-through piece (205c) comprises a sealing block (205c-1) arranged on the cement board (101), an air pipe (205c-2) arranged on the sealing block (205c-1), an embedded ring (205c-3) arranged at one end of the air pipe (205c-2), and a sealing bag (205c-4) arranged on the embedded ring (205c-3).

8. The mobile charging station base of claim 7, wherein: The opening and closing assembly (206) comprises an air hole (206a) arranged on the sealing block (205c-1), a mounting spring (206b) arranged on the sealing block (205c-1), a support plate (206c) arranged on the mounting spring (206b), a connecting rod (206d) arranged on the support plate (206c), a stop block (206e) arranged on the connecting rod (206d), and an unlocking piece (206f) arranged on the connecting rod (206d).

9. The mobile charging station base of claim 8, wherein: The unlocking piece (206f) comprises a contact block (206f-1) arranged on the connecting rod (206d), and a groove (206f-2) arranged on the rotating ring (203a).

10. The mobile charging station base of claim 9, wherein: The insertion assembly (207) comprises an insertion rod (207a) arranged on the charging pile (104), and a matching groove (207b) arranged on the insertion rod (207a).

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