Top hanging type battery replacing structure of new energy automobile

Abstract

The invention discloses a new energy automobile top hanging type battery replacing structure which comprises a hoisting system used for hoisting a battery pack and a caching 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. A 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 present invention 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 refer to vehicles that use unconventional vehicle fuels as a power source (or use conventional vehicle fuels but adopt new vehicle power devices), integrate advanced technologies in vehicle power control and drive, and form 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, alcohol ether vehicles, etc.

[0003] At present, most of the battery replacement methods for new energy heavy-duty trucks adopt a top-lifting method. In the conventional top-lifting method of heavy-duty truck battery replacement stations, trucks enter and exit the battery replacement perpendicular to the length direction of the battery replacement station. The space in the direction of vehicle entry and exit of the battery replacement station becomes larger, which makes the overall footprint of the battery replacement station larger. The present invention provides a commercial vehicle top-lifting parallel battery replacement station design. The direction in which vehicles enter and exit the battery replacement station is parallel to the length direction of the battery replacement station, which reduces the overall footprint 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. Summary of the invention

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

[0005] A top-hanging battery exchange 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 exchange system for battery exchange;

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

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

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

[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 via a sling, and the first driving member is used to drive the lifting frame to slide left / right.

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

[0011] Furthermore, the first grabbing assembly and the second grabbing assembly include a grabbing block rotating on the hanging 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 sensor is arranged at 90 degrees, which are respectively in a grasping state and a retracted state.

[0013] Beneficial effects of the present invention:

[0014] 1. The present invention adopts a parallel battery swap station layout to solve the disadvantage of the conventional vertical layout of battery swap stations occupying a large area. It can also be arranged in a mirror image, and the layout is flexible.

[0015] 2. The lifting system of the present invention can increase or decrease the length of the battery replacement 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 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 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the hoisting system of the present invention;

[0019] Figure 3 It is a schematic diagram of the sling of the present invention;

[0020] Figure 4 This is a schematic diagram of the cache system of the present invention;

[0021] Figure 5 Schematic diagram of the battery replacement system of the present invention;

[0022] Figure 6 It is a schematic diagram of the first hanging assembly of the present invention;

[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. Grab block; 132. Sensor; 2. Cache system; 21. Cache assembly; 22. Pulley; 3. Power 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 definite definition of the protection scope of the present invention. Specific embodiment:

[0027] like Figures 1 to 4 A top-hanging battery exchange structure for a new energy vehicle shown includes a hoisting system 1 for hoisting a battery pack and a cache system 2 for storing the battery pack, and also includes a battery exchange system 3 for battery exchange;

[0028] The hoisting system 1 includes a first hoisting component 11 that slides to the left / right 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 to the left / right. Specifically, the sling 113 is a plurality of pulley blocks 113-1 and a plurality of buffer wheels 113-2. After one end of the hoisting rope passes around the pulley block 113-1, it is connected to the hoisting plate 115 via the buffer wheel 113-2. The second driving component 32 can drag the hoisting plate 115 up / down through the hoisting rope. Specifically, the first grabbing assembly 13 and the second grabbing assembly 33 include 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, and the sensor is used to detect the rotation position of the grabbing block 131. Specifically, the sensor 132 is arranged at 90 degrees, respectively in a grabbing state and a retracted state.

[0029] The cache system 2 includes at least two groups of cache components 21 and a pulley 22 for the cache components 21 to slide 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 descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

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

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

3. A 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). After one end of the sling rope passes around the pulley block (113-1), it is connected to the sling plate (115) through the buffer wheel (113-2). The second driving component (32) can drag the sling plate (115) up / down through the sling rope.

4. A top-mounted battery replacement structure for new energy vehicles according to claim 1, characterized in that: The first grabbing assembly (13) and the second grabbing assembly (33) comprise a grabbing block (131) rotating on the hanging 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. A top-mounted battery replacement structure for new energy vehicles according to claim 4, characterized in that: The sensor (132) is arranged at 90 degrees, in a grasping state and a retracted state respectively.

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