CN113500931A

CN113500931A - Charging and battery-replacing station

Info

Publication number: CN113500931A
Application number: CN202110974223.8A
Authority: CN
Inventors: 吴小平; 曹恒访; 蔡瑜
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-10-15

Abstract

The invention relates to the technical field of charging and battery changing stations, and discloses a charging and battery changing station, which comprises: a box body; the parking platform is arranged in the box body; a locking structure configured to detach and attach a battery of a vehicle; the battery storage structure is arranged in the box body, the battery storage structure and the parking platform are arranged along the length direction of the vehicle, and the battery storage structure can charge the battery; and the transportation assembly is configured to transport the battery taken off from the locking structure to the battery storage structure for charging and transport the battery provided by the battery storage structure to the locking structure. The charging and replacing station disclosed by the invention has the characteristics of simple structure, lower production cost and small occupied area, only two parking spaces which are longitudinally distributed are occupied, the charging and replacing station can be put in by adopting a hoisting installation mode, and the putting convenience of the charging and replacing station is improved.

Description

Charging and battery-replacing station

Technical Field

The invention relates to the technical field of charging and replacing power stations, in particular to a charging and replacing power station.

Background

The current power station that trades that fills receives the restriction of self structure, and the structure is complicated and manufacturing cost is higher for the construction that fills the power station is comparatively difficult and investment cost is great, has restricted to fill and has traded the input of power station, and in addition, the area that fills the power station is great and the quality is great, makes the mounted position that fills the power station receive the restriction and be difficult to realize filling the hoist and mount installation that trades the power station, has further promoted the difficulty degree that fills the input that trades the power station.

Disclosure of Invention

Based on the above, the invention aims to provide a charging and replacing power station, which can realize the miniaturization and the lightweight putting in of the charging and replacing power station, reduce the construction and production cost of the charging and replacing power station, and enable the putting in of the charging and replacing power station to be simpler.

In order to achieve the purpose, the invention adopts the following technical scheme:

a charging and swapping station comprising: a box body; the parking platform is arranged in the box body; a locking structure configured to detach and attach a battery of the vehicle; the battery storage structure is arranged in the box body, the battery storage structure and the parking platform are arranged along the length direction of the vehicle, and the battery storage structure can charge the battery; the transportation assembly is configured to transport the battery taken down from the locking structure to the battery storage structure along the length direction of the vehicle for charging, and is also configured to transport the battery provided by the battery storage structure to the locking structure along the length direction of the vehicle.

As a preferred scheme of the charging and replacing station, the battery storage structure comprises a lifting structure and a battery rack, the battery rack and the lifting structure are arranged along the length direction of the vehicle, the battery rack is used for placing the battery and charging the battery, and the lifting structure can convey the battery along the vertical direction and can also convey the battery to the battery rack.

As a preferred scheme of charging and replacing the power station, the lifting structure comprises a lifting assembly, a placing table and a longitudinal horizontal conveying member arranged on the placing table, the lifting assembly can drive the placing table to move upwards or downwards along the vertical direction, and the longitudinal horizontal conveying member can move the battery to one battery rack.

As a preferred scheme of a charging and replacing station, each battery rack comprises a plurality of layers of racks, each layer of the racks is provided with a battery conveying assembly and a charging structure for charging the battery, each layer of the battery conveying assembly is configured to convey the battery with power shortage on the lifting structure to a position electrically connected with the charging structure, and is also configured to convey the battery fully charged to the lifting structure.

As a preferred scheme of the charging and replacing station, the number of the battery racks is two, and one battery rack, the lifting structure and the other battery rack are sequentially distributed along the length direction of the vehicle.

As a preferred scheme of the charging and replacing station, the transportation assembly comprises a first transportation unit, a second transportation unit and a third transportation unit which are sequentially arranged along the length direction of the vehicle, the first transportation unit is arranged on the locking structure, the second transportation unit and the third transportation unit are arranged on the box body, the first transportation unit can transport the battery between the locking structure and the second transportation unit, the second transportation unit can transport the battery between the first transportation unit and the third transportation unit, and the third transportation unit can transport the battery between the second transportation unit and the lifting structure.

As a preferable aspect of the charging and replacing power station, the third transportation unit includes: the transverse moving assembly is arranged on the box body and can drive the battery to move along the width direction of the vehicle so that the battery is opposite to the second transportation unit or the lifting structure; and the longitudinal moving assembly is arranged on the transverse moving assembly and can drive the battery to move along the length direction of the vehicle so as to transport the battery to the second transporting unit or the lifting structure.

As a preferred scheme of a charging and replacing power station, the transportation assembly comprises a tracked shuttle trolley and a guide rail, the locking structure is arranged on the tracked shuttle trolley, and the tracked shuttle trolley can transport the battery to the lower part of the vehicle and the battery storage structure along the guide rail.

As a preferred scheme of the charging and replacing power station, the parking platform includes: the lifting assembly is arranged on the box body and comprises a lifting platform for parking the vehicle, the lifting platform can drive the vehicle to ascend and descend along the vertical direction, a first avoidance hole, a second avoidance hole and a hollow structure located in the center of the lifting platform are arranged on the lifting platform, the lifting platform can ascend along the vertical direction to abut against a chassis of the vehicle and drive the vehicle to ascend along the vertical direction, the lifting platform can also descend along the vertical direction, and the locking structure is arranged right opposite to the hollow structure; the middle returning component is arranged on the box body and comprises a front wheel middle returning piece right facing the first avoiding hole and a rear wheel middle returning piece right facing the second avoiding hole, and at least one of the front wheel middle returning piece and the rear wheel middle returning piece can be used for positioning wheels of the vehicle.

As a preferable scheme of the charging and replacing power station, the locking structure includes: the locking mobile station is arranged on the box body and can ascend and descend along the vertical direction; a plurality of screw assemblies each disposed on the locking mobile station, each screw assembly corresponding to a fastener on the vehicle that secures the battery, the screw assemblies configured to unscrew the fastener when rotated in a first rotational direction and further configured to tighten the fastener when rotated in a direction opposite the first rotational direction.

The invention has the beneficial effects that: the parking platform, the locking structure, the battery storage structure and the transportation assembly of the charging and replacing station disclosed by the invention are all arranged in the box body, so that the parking platform, the locking structure, the battery storage structure and the transportation assembly can be put in by adopting a hoisting installation mode, the putting convenience of the charging and replacing station is increased, the battery storage structure and the parking platform are arranged along the length direction of the vehicle, the charging and replacing station can be put on parking spaces on the roadside along the length direction of the vehicle, the putting is more convenient, generally speaking, the charging and replacing station only needs to occupy two parking spaces which are longitudinally distributed, the occupied area is small, when the vehicle needs to replace the battery, the vehicle is parked on the parking platform, the locking structure unloads the battery which is insufficient on the vehicle, the transportation assembly transports the battery which is insufficient to the battery storage structure for charging, and meanwhile, the battery which is fully charged in the battery storage structure is transported to the locking structure through the transportation assembly, the locking structure is installed this battery on the vehicle, and the vehicle drives away from this and fills and trade the power station, and it is comparatively simple to change, and in addition, should fill and trade the power station and still have simple structure and the lower characteristics of manufacturing cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic diagram of a charging and swapping station according to an embodiment of the present invention;

fig. 2 is a partial schematic structural diagram of the charging and replacing station provided by the embodiment of the invention, except for a part of the box body, the third transportation unit and the like;

FIG. 3 is a schematic diagram of a battery transport assembly and battery rack provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a charging and swapping station provided in the embodiment of the present invention with part of a box removed;

FIG. 5 is a schematic view of a first transport unit, a locking structure, a parking platform, etc. provided in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view of a third transport unit provided in accordance with an embodiment of the present invention;

FIG. 7 is a schematic illustration of a parking platform provided in accordance with an embodiment of the present invention;

FIG. 8 is a schematic illustration of a parking platform with the housing and the like removed, in accordance with an embodiment of the present invention;

FIG. 9 is a schematic illustration of a parking platform according to an embodiment of the present invention in a position for lifting a vehicle;

FIG. 10 is a schematic view of a powered scissors fork of the parking platform provided in accordance with an embodiment of the present invention;

FIG. 11 is a schematic view of another powered scissor fork for a parking platform provided in accordance with an embodiment of the present invention;

fig. 12 is a schematic view of an auxiliary scissor fork of a parking platform according to an embodiment of the present invention.

In the figure:

1. a box body;

2. a lifting assembly; 21. a lifting platform; 2101. a first avoidance hole; 2102. a second avoidance hole; 2103. a hollow structure; 22. a powered scissors fork; 221. a power assembly; 2211. a power member; 2212. a ball screw; 222. a first scissor fork body; 223. a first rail set; 224. a movable seat; 225. a first mounting plate; 23. an auxiliary scissor fork; 231. a second scissor fork body; 232. a second rail body; 233. a second mounting plate;

3. a centering component; 31. the front wheel is arranged in the middle part; 310. a V-shaped groove; 311. a roller set; 3111. a first cylindrical drum; 32. the rear wheel is arranged in the middle part; 321. a second cylindrical drum;

4. a locking structure; 41. locking the mobile station; 42. a screwing assembly;

5. a battery storage structure; 51. a lifting structure; 511. a lifting assembly; 512. a placing table; 513. a longitudinal horizontal transfer member; 514. a transverse horizontal transfer member; 52. a battery holder; 521. placing a rack; 522. a charging structure;

61. a battery delivery assembly; 611. a first driving member; 612. a first chain; 613. a second chain; 614. a first gear; 615. a second gear; 616. a third gear; 617. a fourth gear; 62. a first transport unit; 63. a second transport unit; 64. a third transport unit; 641. a longitudinal movement assembly; 642. a transverse guide rail; 643. moving the plate;

7. a gate structure;

81. a fire extinguishing box; 82. an isolation gate; 83. a charging cabinet; 84. a power exchange cabinet; 85. a fire-fighting cabinet;

100. a vehicle.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a power charging and replacing station, as shown in fig. 1 to 12, the power charging and replacing station comprises a box body 1, a parking platform, a locking structure 4, a battery storage structure 5 and a transportation assembly, the parking platform is arranged in the box body 1, the locking structure 4 is configured to detach and install a battery of a vehicle 100, the battery storage structure 5 is arranged in the box body 1, the battery storage structure 5 and the parking platform are arranged along the length direction of the vehicle 100, the battery storage structure 5 can charge the battery, the transportation assembly is configured to transport the battery taken down by the locking structure 4 to the battery storage structure 5 for charging, and the transportation assembly is further configured to transport the battery provided by the battery storage structure 5 to the locking structure 4.

The parking platform, the locking structure 4, the battery storage structure 5 and the transportation assembly of the charging and replacing station provided by this embodiment are all disposed in the box body 1, so that the parking platform, the locking structure 4, the battery storage structure 5 and the transportation assembly can be placed in a hoisting installation manner, thereby increasing the convenience of placing the charging and replacing station, the battery storage structure 5 and the parking platform are arranged along the length direction of the vehicle 100, so that the charging and replacing station can be placed on the parking spaces on the roadside along the length direction of the vehicle 100, the placing is convenient, generally speaking, the charging and replacing station only needs to occupy two longitudinally distributed parking spaces, the occupied area is small, when the vehicle 100 needs to replace the battery, the vehicle 100 is parked on the parking platform, the locking structure 4 detaches the battery with power shortage on the vehicle 100, the transportation assembly transports the battery with power shortage to the battery storage structure 5 for charging, then, the battery storage structure 5 transports the battery with power shortage therein to the locking structure 4 through the transportation assembly, locking structure 4 installs this battery on vehicle 100, and after the installation was accomplished, parking platform drove vehicle 100 and descends, and vehicle 100 drives away from this and fills and trade the power station, and it is comparatively simple to change, and in addition, should fill and trade the power station and still have simple structure and the lower characteristics of manufacturing cost.

As shown in fig. 2, the battery stocker structure 5 of the present embodiment includes a lifting structure 51 and a battery rack 52, the battery rack 52 and the lifting structure 51 are arranged along the length direction of the vehicle 100, the battery rack 52 is used for placing and charging the battery, and the lifting structure 51 can transport the battery in the vertical direction and also transport the battery to the battery rack 52. Specifically, the number of the battery racks 52 in the present embodiment is two, one battery rack 52, the lifting structure 51 and the other battery rack 52 are sequentially distributed along the length direction of the box body 1, and the lifting structure 51 can transport the batteries thereon to the two battery racks 52.

Further, as shown in fig. 2, the lifting structure 51 of the present embodiment includes a lifting component 511, a placing table 512, and a longitudinal horizontal transmission component 513 disposed on the placing table 512, the lifting component 511 is two sets of belt transmission structures, two ends of the placing table 512 are respectively connected to two sets of gear-rack structures, so that the two sets of belt transmission structures simultaneously drive the placing table 512 to move upward or downward along the vertical direction, and the horizontal transmission component 53 can transmit the battery to one battery rack 52. In other embodiments, the lifting assembly 511 may also be a drum hoist, a sprocket chain arrangement, or other lifting arrangement. The longitudinal horizontal conveying member 513 of the present embodiment is composed of a first pushing member, a second pushing member and a plurality of horizontal rollers arranged at intervals, wherein the battery is placed on the horizontal rollers, the first pushing member can push the battery to one battery rack 52, the second pushing member can push the battery to the other battery rack 52, the first pushing member and the second pushing member are arranged on two opposite sides of the placing table 512, and the pushing directions of the first pushing member and the second pushing member are opposite. The first pushing piece and the second pushing piece are both electric push rods or other linear driving structures and are selected according to actual installation requirements. In other embodiments, the longitudinal horizontal conveying element 513 may also be a conveying structure composed of a motor and a conveying belt, or a conveying structure composed of a motor and a rack and pinion, which is specifically configured according to actual needs.

Further, as shown in fig. 2, the lifting structure 51 of the embodiment further includes a horizontal conveying member 514, the horizontal conveying member 514 is a combination structure of a gear, a chain and a motor, the placing table 512 can be lowered onto the horizontal conveying member 514, and the horizontal conveying member 514 can move the placing table 512 and the longitudinal horizontal conveying member 513 along the width direction of the vehicle.

In order to place the batteries with insufficient power on the battery racks 52 for charging and transport the fully charged batteries to the lifting structure 51, as shown in fig. 2, each battery rack 52 of the present embodiment includes seven layers of racks 521, each layer of racks 521 is provided with a battery conveying assembly 61 and a charging structure 522 for charging the batteries, each layer of battery conveying assembly 61 is configured to transport the batteries with insufficient power on the lifting structure 51 to a position electrically connected with the charging structure 522, and is also configured to transport the fully charged batteries to the lifting structure 51. In other embodiments, the number of the layers of the placing frame 521 included in the battery rack 52 may also be other layers, specifically, the number is set according to the height of the battery rack 52 and the height of the battery itself, and the number of the battery racks 52 is not limited to two in this embodiment, and may also be one, specifically, selected according to actual requirements.

Further, as shown in fig. 3, each battery transportation assembly 61 of the present embodiment includes a first driving element 611, a first chain 612, a second chain 613, a first gear 614, a second gear 615, a third gear 616 and a fourth gear 617, specifically, the first driving element is a motor, wherein, the first gear 614 and the second gear 615 are engaged with the first chain 612, the third gear 616 and the fourth gear 617 are engaged with the second chain 613, the first driving element 611 is connected with the first gear 614 in a transmission manner, the first gear 614 and the third gear 616 are fixedly connected through a connecting rod, the first driving element 611 can drive the first gear 614 to drive the first chain 612 to move, at the same time, the first gear 614 drives the third gear 616 to rotate, so that the third gear 616 drives the second chain 613 to move, and the second chain 613 is transported at the same speed as the first chain 612, and the batteries are placed on the first and second chains. In other embodiments, the specific structure of the battery conveying assembly 61 is not limited to this limitation of the embodiment, and may also be composed of a motor and a conveyor belt, which are specifically set according to actual needs.

Specifically, when the battery with insufficient power on the lifting structure 51 needs to be charged, the top end of the lifting structure 51 is first lifted to the height of the target placing frame 521, the plane of the lifting structure 51 on which the battery is placed is flush with the plane of the upper end of the battery conveying assembly 61, then, the first driving member 611 of the battery transport assembly 61 is not operated, the lifting structure 51 moves the battery towards the battery transport assembly 61, so that the battery is moved onto the battery transport assembly 61, the first drive member 611 is then operated, the first drive assembly drives the first gear 614 in rotation in a second rotational direction, such that the battery transport assembly 61 transports the battery to the position electrically connected to the charging structure 522, and the charging structure 522 charges the battery, the second rotation direction is defined as the rotation direction of the battery transport assembly 61 transporting the battery thereon to the position electrically connected to the charging structure 522.

When the fully charged battery needs to be transported to the lifting structure 51, the top end of the lifting structure 51 is first lifted to the height of the placing frame 521 where the battery to be taken is located, the plane of the lifting structure 51 for placing the battery is flush with the plane of the upper end of the battery transportation assembly 61, and then the first driving member 611 of the battery transportation assembly 61 drives the first gear 614 to rotate in the reverse direction of the second rotation direction, so that the battery transportation assembly 61 transports the battery onto the lifting structure 51.

As shown in fig. 4 and 5, the transport assembly of the present embodiment includes a first transport unit 62, a second transport unit 63, and a third transport unit 64 arranged in sequence along the length direction of the vehicle 100, the first transport unit 62 is disposed on the locking structure 4, the second transport unit 63 and the third transport unit 64 are both disposed on the case 1, the first transport unit 62 can transport the battery between the locking structure 4 and the second transport unit 63, the second transport unit 63 can transport the battery between the first transport unit 62 and the third transport unit 64, and the third transport unit 64 can transport the battery between the second transport unit 63 and the elevation structure 51.

Specifically, the third transportation unit 64 of the present embodiment is located right below the battery rack 52, and since the second transportation unit 63 and the lifting structure 51 are arranged in a staggered manner, the third transportation unit 64 cannot transport the battery between the second transportation unit 63 and the lifting structure 51 only when transporting the battery along the length direction of the vehicle 100, the third transportation unit 64 includes a transverse movement component and a longitudinal movement component 641, the transverse movement component is disposed on the box 1 and can drive the battery to move along the width direction of the vehicle 100 so that the battery faces the second transportation unit 63 or the lifting structure 51, the longitudinal movement component 641 is disposed on the transverse movement component, and the longitudinal movement component 641 can drive the battery to move along the length direction of the vehicle 100 so as to transport the battery to the second transportation unit 63 or the lifting structure 51.

The first transportation unit 62, the second transportation unit 63 and the longitudinal movement assembly 641 of this embodiment all include a second driving member, a third chain, a fourth chain, a fifth gear, a sixth gear, a seventh gear and an eighth gear, wherein the fifth gear and the sixth gear are engaged with the third chain, the seventh gear and the eighth gear are engaged with the fourth chain, the second driving member is connected with the fifth gear in a transmission manner, the fifth gear and the seventh gear are fixedly connected through a transmission rod, the second driving member can drive the fifth gear to drive the third chain to move, and the fifth gear drives the seventh gear to rotate, so that the seventh gear drives the third chain to move, and the transportation speed of the third chain is the same as that of the fourth chain, and the battery is disposed on the third chain and the fourth chain. In other embodiments, the specific structures of the first transportation unit 62, the second transportation unit 63 and the longitudinal movement assembly 641 are not limited to this limitation of this embodiment, and may also be a combination structure of a motor and a conveyor belt, a roller structure, a rack-and-pinion combination structure, or a combination structure of a motor and a conveyor belt, as long as the function of conveying a battery can be achieved, and the structures of the first transportation unit 62, the second transportation unit 63 and the longitudinal movement assembly 641 may be the same or different, and are specifically configured according to actual needs.

Further, as shown in fig. 4, the third transportation unit 64 of the present embodiment further includes a moving plate 643, as shown in fig. 6, the lateral moving assembly includes a lateral power member (not shown in the figure) and a lateral rail 642 extending along the width direction of the vehicle, the lateral rail 642 is disposed on the box body 1, the longitudinal moving assembly 641 is disposed on the moving plate 643, the moving plate 643 is slidably disposed on the lateral rail 642, the fixed end of the lateral power member is fixed on the box body 1, the moving end of the lateral power member is connected to the moving plate 643, and the lateral power member can drive the moving plate to drive the longitudinal moving assembly and the battery to move along the width direction of the vehicle 100, so that the longitudinal moving assembly 641 faces the second transportation unit 63 or the lifting structure 51. Specifically, the transverse power member is one of linear driving mechanisms such as an electric push rod, an air cylinder, a hydraulic cylinder or a combined structure of a motor and a ball screw, and is specifically selected according to actual needs.

In other embodiments, when the locking structure 4 detaches and attaches the battery of the vehicle 100 on the parking platform, the parking platform may lift the vehicle 100 upward or not, and is specifically configured according to actual needs. In other embodiments, the transport assembly includes a tracked shuttle car with a locking structure 4 thereon and a rail along which the tracked shuttle car can transport the battery to the underside of the vehicle 100 and onto the battery storage structure 5. The rail-guided shuttle trolley can realize the functions of disassembling and assembling the batteries of the vehicle 100, and also can realize the functions of transporting the batteries taken down by the locking structure 4 to the battery storage structure 5 for charging and transporting the batteries provided by the battery storage structure 5 to the locking structure 4.

As shown in fig. 1, the charging and replacing station of the present embodiment further includes a gate structure 7, and the gate structure 7 is configured to identify the vehicle 100 and obtain the model number of the battery of the vehicle 100, and is further configured to be turned on when a battery matching the model number of the battery of the vehicle 100 is provided on the battery stocker structure 5. Specifically, the gate structure 7 can recognize information of the vehicle 100 of the type, call battery information of the vehicle 100 through the cloud platform, determine that the battery storage structure 5 is provided with a battery matching with the type of the battery of the vehicle 100, and then turn on the gate structure 7, and if the battery storage structure 5 is not provided with a battery matching with the type of the battery of the vehicle 100, then turn off the gate structure 7.

As shown in fig. 7 to 12, the parking platform of the present embodiment can drive the vehicle 100 to move in a vertical direction, the parking platform includes a lifting assembly 2 and a centering assembly 3, the lifting assembly 2 is disposed on the box 1 and includes a lifting platform 21 for parking the vehicle 100, the lifting platform 21 is disposed above the second transportation unit 63, the lifting platform 21 can drive the vehicle 100 to ascend and descend in the vertical direction, the lifting platform 21 is provided with a first avoidance hole 2101, a second avoidance hole 2102 and a hollow structure 2103 disposed at the center of the lifting platform 21, the lifting platform 21 can ascend in the vertical direction to abut against a chassis of the vehicle 100 and drive the vehicle 100 to ascend in the vertical direction, the lifting platform 21 can also descend in the vertical direction, the locking structure 4 can face a battery of the vehicle 100 to install and remove the battery, the centering assembly 3 is disposed on the box 1, the centering assembly 3 includes a front wheel centering piece 31 facing the first avoidance hole 2101 and a rear wheel centering piece 32 facing the second avoidance hole 2102, at least one of the front wheel centering 31 and the rear wheel centering 32 is capable of positioning the wheels of the vehicle 100.

It should be noted that, as shown in fig. 7 and 8, in the present embodiment, the length direction of the vehicle 100 is defined as the X-axis direction, the width direction of the vehicle 100 is defined as the Y-axis direction, the height direction of the vehicle 100 is defined as the Z-axis direction, the centering assembly 3 is disposed on the box 1, when the lifting platform 21 is lifted, the vehicle 100 can be lifted or lowered along with the lifting platform 21, but the centering assembly 3 does not move along with the lifting platform 21, when the vehicle 100 is lifted or lowered along the Z-axis direction along with the lifting platform 21, the wheels do not contact with the centering assembly 3, the possibility that the vehicle 100 is moved by a force in the lateral direction is reduced, and the possibility that the vehicle 100 moves along the width direction of the lifting platform 21 is reduced.

Specifically, the centering assembly 3 of the present embodiment further includes four side pushing assemblies (not shown in the figure), each front wheel centering member 31 corresponds to one side pushing assembly, each rear wheel centering member 32 corresponds to one side pushing assembly, and the side pushing assemblies can push the front wheel centering member 31 or the rear wheel centering member 32 corresponding thereto along the Y-axis direction, so that the battery of the vehicle 100 is directly opposite to the hollow structure 2103 of the lifting platform 21, and the side pushing assemblies are electric push rods or other linear driving mechanisms, which are specifically selected according to actual needs. In other embodiments, the side pushing assembly may also be made to push the vehicle 100 such that the vehicle 100 moves in its width direction on the centering assembly 3. In other embodiments, the parking platform may also be provided without a side push assembly, wherein the battery is mounted and dismounted by moving the locking structure 4 for dismounting and mounting the battery. In other embodiments, the removal and installation of the battery of the vehicle 100 may also be accomplished by moving the lift table 21 so that the hollow structure 2103 faces the battery of the vehicle 100.

The parking platform provided by the embodiment has a simple structure, is convenient to operate and maintain, and because the height of the lifting platform 21 is low, the gradient of the vehicle 100 running onto the lifting platform 21 is reduced compared with the prior art, when the battery is replaced, the vehicle 100 firstly runs onto the lifting platform 21 until the front wheel of the vehicle 100 runs onto the front wheel centering piece 31 and the rear wheel of the vehicle 100 runs onto the rear wheel centering piece 32, then the centering assembly 3 is pushed by the side pushing assembly along the Y-axis direction, the front wheel centering piece 31 and the rear wheel centering piece 32 move along the Y-axis direction, so that the battery of the vehicle 100 is opposite to the locking structure 4 of the lifting platform 21, then the lifting platform 21 and the chassis of the vehicle 100 abut to drive the vehicle 100 to ascend, the locking structure 4 takes the power-deficient battery from the vehicle 100 and installs the fully-charged battery on the vehicle 100, because the battery is taken out from the chassis of the vehicle 100 and the battery is not in contact with the vehicle 100 during the moving process, therefore, the possibility of damage to the battery is reduced, the reliability of disassembling and assembling the battery is improved, the problem that the battery has certain potential safety hazard due to the fact that the battery is pulled out from the side edge of the vehicle 100 in the prior art is solved, and finally the lifting platform 21 drives the vehicle 100 to descend, and the vehicle 100 is driven away from the lifting platform 21.

Specifically, as shown in fig. 7, the number of the front wheel centering members 31 in the present embodiment is two, each front wheel centering member 31 corresponds to one front wheel, the number of the rear wheel centering members 32 is two, and each rear wheel centering member 32 corresponds to one rear wheel. That is, since a front wheel of each vehicle 100 is located on a front wheel centering member 31 and a rear wheel is located on a rear wheel centering member 32, when the wheels are subjected to an external thrust force in the Y-axis direction due to the wide widths of the front wheel centering member 31 and the rear wheel centering member 32, the front wheel of the vehicle 100 can move in the Y-axis direction on the front wheel centering member 31 and the rear wheel can move in the Y-axis direction on the rear wheel centering member 32, so that the vehicle 100 is located in the middle of the lift table 21, and it is ensured that the battery of the vehicle 100 faces the locking structure 4, thereby facilitating the removal of the battery from the vehicle 100 or the installation of the battery on the vehicle 100.

As shown in fig. 7, the front wheel centering part 31 of the present embodiment is a V-shaped centering part, the rear wheel centering part 32 is a cylindrical centering part, the V-shaped centering part includes two roller sets 311, the two roller sets 311 are distributed along the driving direction of the vehicle 100, one ends of the two roller sets 311 close to each other are recessed downward to form a V-shaped groove 310, each roller set 311 includes a plurality of first cylindrical rollers 3111 distributed along the width direction of the vehicle 100, the cylindrical centering part includes a plurality of second cylindrical rollers 321 distributed along the width direction of the vehicle 100, and the first cylindrical rollers 3111 and the second cylindrical rollers 321 are both rotatably disposed on the box 1. In other embodiments, the rear wheel centering part 32 may be a V-shaped centering part, and the front wheel centering part 31 may be a cylindrical centering part, which is specifically set according to actual needs.

Limited by the structures of the front wheel centering piece 31 and the rear wheel centering piece 32, the vehicle 100 can move along the width direction of the vehicle 100 only by small force on the centering assembly 3, when the vehicle 100 rises along with the lifting platform 21, the wheels of the vehicle 100 are separated from the centering group price 3, the chassis of the vehicle 100 is abutted against the lifting platform 21, the vehicle 100 can move along the width direction of the vehicle only by large lateral force, the probability that the vehicle 100 moves along the width direction of the vehicle on the lifting platform 21 is reduced, and the safety of the vehicle 100 is ensured.

The V-shaped centering device of the present embodiment can position the front wheel of the vehicle 100, and when the front wheel of the vehicle 100 moves into the V-shaped groove 310, no matter the vehicle 100 moves forward or backward, a "climbing" state occurs, so as to determine whether the position on the lifting platform 21 reaches a proper position when the vehicle 100 travels in the longitudinal direction thereof.

As shown in fig. 10 and 11, the lifting assembly 2 of the present embodiment includes a power scissors fork 22, the power scissors fork 22 is disposed on the box body 1 and connected to the lifting platform 21, the power scissors fork 22 includes a power assembly 221 and a first scissors fork body 222, and the power assembly 221 can drive the first scissors fork body 222 to close or open so that the first scissors fork body 222 drives the lifting platform 21 to ascend or descend. The power scissors fork 22 that sets up can realize the rising and the decline of elevating platform 21, specifically, the number of the power scissors fork 22 of this embodiment is three, three power scissors fork 22 is triangular distribution, one of them power scissors fork 22 sets up the one side at elevating platform 21, the structure is shown in fig. 10, power scissors fork 22 shown in fig. 10 is the linear type setting, be favorable to setting in the space of horizontal distribution, two other power scissors fork 22 set up the position at two turnings of the opposite side of elevating platform 21, the structure is shown in fig. 11, power scissors fork 22 shown in fig. 11 is the L type setting, be favorable to setting in the corner position. The moving direction of the output end of the power assembly 221 of one power scissors fork 22 is perpendicular to the moving direction of the output ends of the power assemblies 221 of the other two power scissors forks 22, and the arrangement can increase the ascending and descending stability of the lifting platform 21 and reduce the possibility of shaking of the lifting platform 21. In other embodiments, the number of the power scissors forks 22 may also be two or more than three, specifically selected according to actual needs, in order to ensure the stability of the lifting platform 21, the moving directions of the output ends of the power assemblies 221 of two power scissors forks 22 in the power scissors forks 22 are required to form an included angle, the included angle is not limited to 90 ° in this embodiment, and may also be other angles, specifically installed according to actual installation requirements.

Further, as shown in fig. 10 and 11, each first scissor-fork body 222 comprises two first scissor arms, the power scissor 22 further comprises two first guide rail sets 223, a first mounting plate 225 and a first sliding block (not shown), one of the first guide rail sets 223 is fixedly arranged on the box body 1 through a first mounting plate 225, the other first guide rail set 223 is fixedly arranged on the lifting platform 21, the upper end of one of the first scissor arms is connected with the first guide rail group 223 on the lifting platform 21 in a sliding way through the first slide block, the lower end of the first scissor arm is connected on the box body 1 in a rotating way, and the upper end of the first scissor arm is also rotationally connected with the first sliding block, the upper end of the other first scissor arm is rotationally connected on the lifting platform 21, the lower end of the first scissor arm is slidably connected with the first guide rail group 223 positioned on the box body 1 through the first sliding block, and the lower end of the first scissor arm is also rotationally connected with the first sliding block.

As shown in fig. 10 and 11, the power scissors fork 22 of the present embodiment further includes a moving base 224 slidably connected to the first rail set 223 on the box body 1, the power assembly 221 includes a power member 2211 and a ball screw 2212, an output end of the power member 2211 is connected to an input end of the ball screw 2212, an output end of the ball screw 2212 is screwed to the moving base 224, and one end of the lower portion of the first scissors fork body 222 is rotatably connected to the moving base 224. Specifically, the first rail set 223 fixed on the box body 1 includes two first rail bodies, the two first rail bodies are arranged in parallel, the movable base 224 is connected with the two first rail bodies in a sliding manner, and the first rail set 223 fixed on the lifting platform 21 includes one first rail body which is connected with one end of the upper portion of the first scissor fork body 222 in a sliding manner.

Further, the power part 2211 of this embodiment includes a motor and a speed reducer, an output end of the motor is connected to an input end of the speed reducer, an output end of the speed reducer is connected to the ball screw 2212, and the motor can drive the moving seat 224 to move along a straight line direction through the speed reducer and the ball screw 2212, so that the first scissor fork body 222 drives the lifting platform 21 to ascend or descend. The ball screw 2212 can increase the moving precision of the moving base 224, so that the precision of the first scissor fork frame body driving the lifting platform 21 to move in the vertical direction is ensured.

The parking platform that fills of car structure is lifted to current cantilever or planer-type lifts the car structure trades power station's top structure is comparatively complicated for current parking platform height is higher, and the parking platform that this embodiment disclosed realizes through power scissors fork 22 that elevating platform 21 drives the rising and the decline of vehicle, and simple structure can not occupy the space of parking platform top, can set up other structures in elevating platform 21's top.

As shown in fig. 12, the lifting assembly 2 of this embodiment further includes an auxiliary scissor fork 23, the auxiliary scissor fork 23 is a mechanical scissor fork, the auxiliary scissor fork 23 includes a second scissor fork body 231, two second guide rail bodies 232 and a second mounting plate 233, one second guide rail body 232 is fixedly disposed on the box body 1 through the second mounting plate 233, the other second guide rail body 232 is fixedly disposed on the lifting table 21, and the upper end and the lower end of the same side of the second scissor fork body 231 are respectively connected with the two second guide rail bodies 232 in a sliding manner.

The number of the supplementary scissors fork 23 of this embodiment is three, and three supplementary scissors fork 23 is triangular distribution, and wherein two corners of two elevating platform 21 are equipped with a supplementary scissors fork 23 respectively, and the extending direction of the second guide rail body 232 of another supplementary scissors fork 23 is perpendicular with the extending direction of the second guide rail body 232 of two other supplementary scissors forks 23, promotes the stability that this elevating platform 21 goes up and down. In other embodiments, the number of the auxiliary scissors 23 is not limited to three in this embodiment, and may also be two or more than three, specifically set according to actual needs, and in order to reduce the possibility that the lifting platform 21 is inclined in the lifting process, it is required that the extending directions of the second guide rail bodies 232 of two of the auxiliary scissors 23 are set to form an included angle, and the specific angle of the included angle is set according to actual needs.

Further, each second scissor body 231 includes two second scissor arms, the auxiliary scissor fork 23 further includes a second slider (not shown in the figure), the upper end of one of the second scissor arms is connected to the box 1 through the second slider and the second guide rail body 232 sliding connection arranged on the lifting platform 21, the lower end of the second scissor arm is connected to the box 1 in a rotating manner, the upper end of the other second scissor arm is connected to the lifting platform 21 in a rotating manner, the lower end of the other second scissor arm is connected to the second guide rail body 232 sliding connection arranged on the box 1 through the second slider, and the lower end of the second scissor arm is connected to the second slider in a rotating manner.

It should be noted that the lifting platform 21 of the present embodiment is an integral platform. In other embodiments, the lifting platform 21 may also be composed of at least two split platforms, each of which is disposed corresponding to at least one powered scissor fork 22. When the vehicle 100 needs to be lifted, the power scissors 22 corresponding to each split platform synchronously act at the same time, so that the vehicle 100 is lifted along the vertical direction by the lifting platform 21; when the vehicle 100 needs to be landed, the power scissors 22 corresponding to each split platform synchronously act at the same time, so that the vehicle 100 is ensured to fall down along the vertical direction by the lifting platform 21.

With continued reference to fig. 5, the locking structure 4 of the present embodiment includes a third driving member (not shown), a locking moving stage 41 and ten screwing assemblies 42, a fixed end of the third driving member is disposed on the box 1, an output end of the third driving member is connected to the locking moving stage 41, the third driving member can drive the locking moving stage 41 to move along the vertical direction, the ten screwing assemblies 42 are disposed on the locking moving stage 41, each screwing assembly 42 corresponds to one fastener for fixing the battery on the vehicle 100, the fastener of the present embodiment is a screw, the screwing assembly 42 is configured to unscrew the screw when rotating along a first rotating direction, and is configured to tighten the screw when rotating along a direction opposite to the first rotating direction, and the first rotating direction is defined as a rotating direction of the output end of the screwing assembly 42 when unscrewing the screw. In other embodiments, the number of screw assemblies 42 is not limited to ten in the present embodiment, and may be other numbers, particularly related to the number of fasteners used to fix battery 100 to a vehicle, each fastener being capable of corresponding to one screw assembly 42.

Specifically, the screwing assembly 42 of the present embodiment includes a fourth driving member and a matching member, a fixed end of the fourth driving member is fixed on the locking moving stage 41, an output end of the fourth driving member is fixedly connected to the matching member, one end of the matching member far away from the fourth driving member is provided with a matching hole matched with the fixed end of the screw, the fixed end of the screw can be located in the matching hole, and the fourth driving member is a stepping motor. When the screw is unscrewed, the fourth driving member rotates in the first rotation direction while the output end of the fourth driving member drives the screw to move downward in the vertical direction, so that the battery is detached from the vehicle 100; when the screw is tightened, the fourth driving part rotates in the opposite direction of the first rotating direction, and the output end of the fourth driving part drives the screw to move upwards in the vertical direction, so that the screw is screwed into the vehicle 100, and the battery is fixedly mounted on the vehicle 100.

Preferably, the charging and replacing station of this embodiment further includes a controller (not shown in the figure), and the controller is electrically connected to the parking platform, the locking structure 4, the gate structure 7, the battery storage structure 5 and the transportation component respectively, in this embodiment, the controller may be a centralized or distributed controller, for example, the controller may be an individual single chip microcomputer or may be formed by a plurality of distributed single chip microcomputers, and a control program may be run in the single chip microcomputers to further control the parking platform, the locking structure 4, the gate structure 7, the battery storage structure 5 and the transportation component to implement the functions thereof.

As shown in fig. 1, be equipped with fire extinguishing box 81 and fire control cabinet 85 in the box 1 of this embodiment, be equipped with water in the fire extinguishing box 81, all be equipped with the water swivel with fire extinguishing box 81 intercommunication on each layer of rack 521, in case the battery temperature that charges is too high, the water swivel is opened to lower the temperature to the battery, be equipped with fire-fighting equipment in the fire control cabinet 85.

As shown in fig. 1, an isolation door 82, a charging cabinet 83 and a battery changing cabinet 84 are arranged in the box body 1 of the embodiment, the isolation door 82 divides the box body 1 into a parking bin and a battery bin, wherein the parking platform and the locking structure 4 are both located in the parking bin, the charging cabinet 83, the battery changing cabinet 84, a fire extinguishing box 81 and a battery storage structure 5 are located in the battery bin, a channel is arranged in the battery bin, the channel can be conveniently used by a maintenance worker to enter the battery bin to maintain a charging and changing station, the charging cabinet 83 is used for placing components for charging, and the battery changing cabinet 84 is used for placing components for controlling and changing a battery system.

The parking platform of this embodiment overall height is lower, is less than 3.3m, and length is about the length of two parking stalls, and the width is about the width on a parking stall, and area is less, and the roadside is close to the limit district and can be put in, and the place is put in and is looked for very well, and the market of being convenient for puts in, owing to integrated in box 1 for it can realize integral hoisting and put in.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A charging and replacing power station, comprising:

a box body (1);

the parking platform is arranged in the box body (1);

a locking structure (4), the locking structure (4) being configured to detach and mount a battery of a vehicle (100);

the battery storage structure (5) is arranged in the box body (1), the battery storage structure (5) and the parking platform are arranged along the length direction of the vehicle (100), and the battery storage structure (5) can charge the battery;

a transportation assembly configured to transport the battery removed from the locking structure (4) to the battery storage structure (5) along the length direction of the vehicle (100) for charging, and to transport the battery provided by the battery storage structure (5) to the locking structure (4) along the length direction of the vehicle (100).

2. The charging and replacing station according to claim 1, characterized in that the battery storage structure (5) comprises a lifting structure (51) and a battery rack (52), the battery rack (52) and the lifting structure (51) are arranged along the length direction of the vehicle (100), the battery rack (52) is used for placing and charging the batteries, and the lifting structure (51) can convey the batteries in the vertical direction and also convey the batteries onto the battery rack (52).

3. The charging and replacing station as claimed in claim 2, wherein the lifting structure (51) comprises a lifting assembly (511), a placing table (512) and a longitudinal horizontal transmission member (513) arranged on the placing table (512), the lifting assembly (511) can drive the placing table (512) to move upwards or downwards along a vertical direction, and the longitudinal horizontal transmission member (513) can move the battery to one battery rack (52).

4. The charging and replacement station according to claim 2, characterized in that the battery rack (52) comprises a plurality of layers of racks (521), each layer of racks (521) is provided with a battery transport assembly (61) and a charging structure (522) for charging the battery, each layer of battery transport assembly (61) is configured to transport the battery with a loss of power on the lifting structure (51) to a position electrically connected with the charging structure (522) and is further configured to transport the battery with a full power to the lifting structure (51).

5. The charging and replacing station as claimed in claim 2, wherein the number of the battery racks (52) is two, and one of the battery racks (52), the lifting structure (51) and the other battery rack (52) are distributed in sequence along the length direction of the vehicle (100).

6. Charging and exchange station according to claim 2, wherein the transport assembly comprises a first transport unit (62), a second transport unit (63) and a third transport unit (64) arranged in sequence along the length direction of the vehicle (100), the first transport unit (62) is arranged on the locking structure (4), the second transport unit (63) and the third transport unit (64) are arranged on the box (1), the first transport unit (62) being capable of transporting the battery between the locking structure (4) and the second transport unit (63), the second transport unit (63) being capable of transporting the batteries between the first transport unit (62) and the third transport unit (64), the third transport unit (64) is capable of transporting the battery between the second transport unit (63) and the lifting structure (51).

7. Charging and swapping station according to claim 6, characterized in that the third transport unit (64) comprises:

the transverse moving assembly is arranged on the box body (1) and can drive the battery to move along the width direction of the vehicle (100) so that the battery is opposite to the second transportation unit (63) or the lifting structure (51);

a longitudinal moving assembly (641) disposed on the transverse moving assembly, wherein the longitudinal moving assembly (641) can drive the battery to move along the length direction of the vehicle (100) so as to transport the battery to the second transport unit (63) or the lifting structure (51).

8. Charging and replacement station according to claim 2, wherein the transport assembly comprises a tracked shuttle trolley on which the locking structure (4) is provided and a guide rail along which the battery can be transported underneath the vehicle (100) and onto the battery storage structure (5).

9. The charging and swapping station of claim 1, wherein the parking platform comprises:

the lifting assembly (2) is arranged on the box body (1) and comprises a lifting platform (21) used for parking the vehicle (100), the lifting platform (21) can drive the vehicle (100) to ascend and descend along the vertical direction, a first avoidance hole (2101), a second avoidance hole (2102) and a hollow structure (2103) located at the center of the lifting platform (21) are arranged on the lifting platform (21), the lifting platform (21) can ascend along the vertical direction to abut against a chassis of the vehicle (100) and drive the vehicle (100) to ascend along the vertical direction, the lifting platform (21) can also descend along the vertical direction, and the locking structure (4) is opposite to the hollow structure (2103);

the centering assembly (3) is arranged on the box body (1), the centering assembly (3) comprises a front wheel centering piece (31) right opposite to the first avoidance hole (2101) and a rear wheel centering piece (32) right opposite to the second avoidance hole (2102), and at least one of the front wheel centering piece (31) and the rear wheel centering piece (32) can position wheels of the vehicle (100).

10. Charging station according to claim 1, characterized in that said locking structure (4) comprises:

a locking moving table (41) provided on the case (1), the locking moving table (41) being capable of ascending and descending in a vertical direction;

a plurality of screw assemblies (42) each disposed on the locking mobile station (41), each screw assembly (42) corresponding to a fastener on the vehicle (100) that secures the battery, the screw assemblies (42) being configured to unscrew the fastener when rotated in a first rotational direction and to tighten the fastener when rotated in a direction opposite the first rotational direction.