Top hanging type battery replacing structure of new energy automobile

Abstract

The utility model discloses a new energy automobile top hanging type battery replacing structure which comprises a hanging system used for hanging a battery pack and a cache system used for storing the battery pack and further comprises a battery replacing system used for battery replacing. The hoisting system comprises a first hoisting assembly sliding leftwards / rightwards and a first driving assembly driving the first hoisting assembly to move upwards / downwards, and a first grabbing assembly used for grabbing a battery pack is installed on the first hoisting assembly. The cache system comprises at least two sets of cache assemblies and pulleys used for enabling the cache assemblies to slide leftwards / rightwards. The parallel battery swap station layout mode is adopted, the defect that a conventional battery swap station is large in occupied area due to longitudinal layout is overcome, mirror image arrangement can be achieved, and the layout mode is flexible.

Description

Technical Field

[0001] The utility model belongs to the field of battery replacement for new energy heavy trucks, and specifically relates to a top-mounted battery replacement structure for new energy vehicles. Background Art

[0002] New energy vehicles (NEVs) use unconventional fuels as their power source (or use conventional fuels but employ new onboard power units), integrating advanced technologies in vehicle power control and drive to create vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include hybrid vehicles, pure electric vehicles, fuel cell vehicles, hydrogen engine vehicles, gas vehicles, and alcohol-ether vehicles.

[0003] At present, most of the battery replacement methods for new energy heavy-duty trucks adopt the top-lifting method. In the conventional top-lifting heavy-duty truck battery replacement stations, trucks enter and exit the battery replacement station perpendicular to the length direction. The space in the direction of vehicle entry and exit of the battery replacement station becomes larger, which makes the overall area of ​​the battery replacement station larger. The present invention adopts a top-lifting parallel battery replacement station design for commercial vehicles. The direction of vehicle entry and exit of the battery replacement station is parallel to the length direction of the battery replacement station, which reduces the overall area of ​​the battery replacement station and meets the customer's specific site restrictions. At the same time, it can also improve the battery replacement efficiency to a certain extent. Utility Model Content

[0004] In order to solve the above technical problems, a technical solution adopted by the present utility model is as follows:

[0005] A top-mounted battery swapping structure for a new energy vehicle, comprising a hoisting system for hoisting a battery pack and a buffer system for storing the battery pack, and also comprising a battery swapping system for battery swapping;

[0006] The lifting system includes a first lifting component that slides leftward / rightward and a first driving component that drives the first lifting component to move upward / downward, and a first grabbing component for grabbing the battery pack is installed on the first lifting component;

[0007] The cache system includes at least two groups of cache components and pulleys for sliding the cache components leftward / rightward;

[0008] The battery exchange system includes a second hoisting component that slides forward / backward and a second driving component that drives the second hoisting component to move upward / downward. The second hoisting component is equipped with a second grabbing component for grabbing the battery pack.

[0009] Furthermore, the first lifting assembly and the second lifting assembly include a lifting frame and several groups of rollers arranged on the lifting frame, the rollers are connected to a first driving member, the lifting frame is connected to a lifting plate through a sling, and the first driving member is used to drive the lifting frame to slide left / right.

[0010] Furthermore, the sling is composed of several pulley blocks and several buffer wheels. After one end of the sling rope passes around the pulley block, it is connected to the sling plate through the buffer wheel. The second driving component can drag the sling plate up / down through the sling rope.

[0011] Furthermore, the first grabbing assembly and the second grabbing assembly include a grabbing block rotating on the hoisting plate and a second driving member driving the grabbing block to rotate. The grabbing block is also provided with a sensor, and the sensor is used to detect the rotation position of the grabbing block.

[0012] Furthermore, the sensing element is arranged at 90 degrees, which are respectively in a grasping state and a retracted state.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model adopts a parallel battery swap station layout to solve the disadvantage of the conventional vertical layout of battery swap stations that they occupy a large area. It can also be arranged in a mirror image, with a flexible layout.

[0015] 2. The lifting system of this utility model can increase or decrease the length of the battery swap box according to the number of battery packs required to meet flexible deployment and use.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the lifting system of the utility model;

[0019] Figure 3 This is a schematic diagram of the utility model spreader;

[0020] Figure 4 This is a schematic diagram of the cache system of the utility model;

[0021] Figure 5 This is a schematic diagram of the battery replacement system of the utility model;

[0022] Figure 6 This is a schematic diagram of the first hoisting assembly of the utility model;

[0023] Description of reference numerals:

[0024] 1. Hoisting system; 11. First hoisting assembly; 111. First drive member; 112. Roller; 113. Hoisting device; 113-1. Pulley block; 113-2. Buffer pulley; 114. Hoisting frame; 115. Hoisting plate; 12. First drive assembly; 13. First grabbing assembly; 131. Grabbing block; 132. Sensor; 2. Cache system; 21. Cache assembly; 22. Pulley; 3. Battery exchange system; 31. Second hoisting assembly; 32. Second drive assembly; 33. Second grabbing assembly. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention. Specific embodiment:

[0027] like Figures 1 to 4 The top-mounted battery swap structure for a new energy vehicle shown includes a hoisting system 1 for hoisting a battery pack and a buffer system 2 for storing the battery pack, and also includes a battery swap system 3 for battery swapping;

[0028] The hoisting system 1 includes a first hoisting component 11 that slides leftward / rightward and a first driving component 12 that drives the first hoisting component 11 to move upward / downward. The first hoisting component 11 is equipped with a first grabbing component 13 for grabbing the battery pack. Specifically, the first hoisting component 11 and the second hoisting component include a hoisting frame 114 and a plurality of rollers 112 arranged on the hoisting frame 114. The rollers 112 are connected to a first driving member 111. The hoisting frame 114 is connected to a hoisting plate 115 via a sling 113. The first driving member 111 is used to drive the hoisting frame 114 to slide leftward / right. Specifically, the sling 113 is a plurality of pulley sets 113-1 and a plurality of buffer wheels 113-2. After one end of the hoisting rope passes around the pulley set 113-1, it passes through the buffer wheel 113-2 and is connected to the hoisting plate 115. The second driving component 32 can drag the hoisting plate 115 up / down via the hoisting rope. Specifically, the first grabbing assembly 13 and the second grabbing assembly 33 include a grabbing block 131 that rotates on the hoisting plate 115 and a second driving member that drives the grabbing block 131 to rotate. The grabbing block 131 is also provided with a sensor 132 that is used to detect the rotational position of the grabbing block 131. Specifically, the sensor 132 is arranged at 90 degrees, respectively, to indicate the grabbing state and the retracted state.

[0029] The cache system 2 includes at least two groups of cache components 21 and pulleys 22 for sliding the cache components 21 leftward / rightward;

[0030] The battery exchange system 3 includes a second hoisting component 31 that slides forward / backward and a second driving component 32 that drives the second hoisting component 31 to move upward / downward. The second hoisting component 31 is equipped with a second grabbing component 33 for grabbing the battery pack.

[0031] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A new energy vehicle top-mounted battery replacement structure, characterized in that : It includes a lifting system (1) for lifting the battery pack and a buffer system (2) for storing the battery pack, and also includes a battery replacement system (3) for replacing the battery; The hoisting system (1) comprises a first hoisting assembly (11) that slides leftward / rightward and a first driving assembly (12) that drives the first hoisting assembly (11) to move upward / downward, and a first grabbing assembly (13) for grabbing a battery pack is installed on the first hoisting assembly (11); The cache system (2) comprises at least two groups of cache components (21) and pulleys (22) for sliding the cache components (21) leftward or rightward; The battery exchange system (3) comprises a second hoisting assembly (31) that slides forward / backward and a second driving assembly (32) that drives the second hoisting assembly (31) to move upward / downward, and a second grabbing assembly (33) for grabbing a battery pack is installed on the second hoisting assembly (31).

2. A top-mounted battery swap structure for new energy vehicles according to claim 1, characterized in that: The first hoisting assembly (11) and the second hoisting assembly include a hoisting frame (114) and a plurality of rollers (112) arranged on the hoisting frame (114); the rollers (112) are connected to a first driving member (111); the hoisting frame (114) is connected to a hoisting plate (115) via a sling (113); and the first driving member (111) is used to drive the hoisting frame (114) to slide leftward / rightward.

3. The top-mounted battery replacement structure for new energy vehicles according to claim 2, characterized in that: The sling (113) comprises a plurality of pulley blocks (113-1) and a plurality of buffer wheels (113-2). One end of a sling rope passes through the pulley blocks (113-1) and then passes through the buffer wheels (113-2) to connect to the sling plate (115). The second driving component (32) can drag the sling plate (115) up / down via the sling rope.

4. The top-mounted battery replacement structure for a new energy vehicle according to claim 2, characterized in that: The first grabbing assembly (13) and the second grabbing assembly (33) comprise a grabbing block (131) rotating on the hoisting plate (115) and a second driving member driving the grabbing block (131) to rotate. The grabbing block (131) is also provided with a sensor (132) for detecting the rotation position of the grabbing block (131).

5. The top-mounted battery replacement structure for new energy vehicles according to claim 4, characterized in that: The sensing element (132) is arranged at 90 degrees, in a grabbing state and a retracted state respectively.

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