Battery compartment cleaning tool

Abstract

The present invention discloses a battery compartment cleaning tool, comprising: a frame; a work platform, the work platform being movably connected to the frame; an adjustment mechanism, the adjustment mechanism being suitable for driving the work platform to perform lifting motion relative to the frame; an air jet device; a moving mechanism, arranged on the work platform, the moving mechanism comprising a lateral motion mechanism and a vertical motion mechanism connected to each other, the moving mechanism being suitable for driving the air jet device to perform lateral and / or vertical motion; a brush assembly, arranged on the work platform, the brush assembly comprising a first driving device, a connecting rod mechanism and two groups of movable brushes, the two groups of movable brushes being respectively arranged vertically on both sides of the work platform, the first driving device simultaneously connecting the two groups of movable brushes through the connecting rod mechanism and being suitable for driving the two groups of movable brushes to perform lateral motion. The battery compartment cleaning tool of the present invention has the advantages of a wide cleaning range, high flexibility and significant cleaning effect.

Description

Technical Field

[0001] The present invention relates to the field of new energy vehicle cleaning technology, and in particular to a battery compartment cleaning tool. Background Art

[0002] The battery of a new energy vehicle is crucial to its performance and safety. With the emergence of new energy electric vehicles, which use batteries as their power source, dust accumulates in the battery compartment. To ensure battery performance and vehicle safety, the battery compartment must be cleaned regularly. Existing battery compartment cleaning methods typically involve manual cleaning using brushes, detergents, and other tools. This process creates a large amount of dust, which can easily cause pollution in the workshop. This process also results in wasted manpower, low cleaning efficiency, poor cleaning results, and a low degree of automation. Summary of the Invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a battery compartment cleaning tool.

[0004] According to an embodiment of the present invention, a battery compartment cleaning tool includes: a frame; a working platform, which is movably connected to the frame; an adjustment mechanism, which is suitable for driving the working platform to perform lifting movements relative to the frame; an air jet device; a moving mechanism, which is arranged on the working platform, and the moving mechanism includes a lateral movement mechanism and a vertical movement mechanism that are connected to each other, and the moving mechanism is suitable for driving the air jet device to perform lateral and / or vertical movements; a brush assembly, which is arranged on the working platform, and the brush assembly includes a first driving device, a connecting rod mechanism, two groups of movable brushes and two groups of fixed brushes, the two groups of movable brushes are respectively arranged vertically on both sides of the working platform, and the two groups of fixed brushes are respectively arranged horizontally on the upper and lower sides of the working platform, the first driving device simultaneously connects the two groups of movable brushes through the connecting rod mechanism and is suitable for driving the two groups of movable brushes to perform lateral movements.

[0005] A battery compartment cleaning tool according to an embodiment of the present invention has at least the following beneficial effects: the present invention provides an adjustment mechanism and a brush assembly so that the working platform can be suitable for closing battery compartments of different positions and specifications, and at the same time uses a moving mechanism to control the movement of the jet device, thereby greatly improving the flexibility and coverage of the jet device. The sealing of the brush assembly prevents dust from flying into the air during the cleaning process to cause pollution, and ensures all-round cleaning of the battery compartment. The battery compartment cleaning tool of the present invention has the advantages of a wide cleaning range, high flexibility, and significant cleaning effect.

[0006] According to some embodiments of the present invention, the adjustment mechanism includes: a screw lift respectively arranged on both sides of the working platform, the screw lift includes a lifting end, and the lifting end is vertically connected to the frame; a second drive device, arranged on the working platform, the second drive device connects the two groups of screw lifts and is suitable for driving the lifting ends of the two groups of screw lifts to perform synchronous lifting movements.

[0007] According to some embodiments of the present invention, guide members are vertically provided on both sides of the working platform, and the frame is provided with sliding members, which are movably connected to the guide members.

[0008] According to some embodiments of the present invention, the vertical movement mechanism includes two sets of vertical guide rails arranged vertically on the working platform, and vertical sliding platforms are provided on the vertical guide rails. The transverse movement mechanism includes a transverse guide rail, both ends of the transverse guide rail are connected to the vertical sliding platform, and a transverse sliding platform is provided on the transverse guide rail. The jet device is provided on the transverse sliding platform.

[0009] According to some embodiments of the present invention, the vertical motion mechanism further includes a third drive device arranged on the working platform, the third drive device is connected to the two sets of vertical guide rails through a transmission shaft, and the third drive device is suitable for driving the two sets of vertical sliding platforms to perform synchronous vertical motion.

[0010] According to some embodiments of the present invention, the jet device includes: a fourth driving device, which is arranged on the horizontal sliding platform; a nozzle holder, which is connected to the output end of the fourth driving device and is provided with a plurality of nozzles. The fourth driving device is suitable for driving the nozzle holder to rotate.

[0011] According to some embodiments of the present invention, the first driving device is an electric push rod, and the connecting rod mechanism includes: a first connecting rod, the two ends of the first connecting rod are respectively hinged to the output end of the driving device and one group of movable brushes; a rotating plate, which is rotatably arranged on the working platform, and one end of the rotating plate is hinged to the first connecting rod; a second connecting rod, the two ends of the second connecting rod are respectively hinged to the other end of the rotating plate and another group of movable brushes.

[0012] According to some embodiments of the present invention, the movable brush is vertically provided with a first connecting plate and a second connecting plate, the first connecting plate is connected to the connecting rod mechanism, and also includes two sets of synchronization mechanisms, the synchronization mechanism including: a rocker arm, the rocker arm is vertically rotatably arranged on the working platform; a first synchronization plate and a second synchronization plate, the first synchronization plate and the second synchronization plate are respectively arranged at both ends of the rocker arm, and the first synchronization plate and the second synchronization plate are respectively movably connected to the first connecting plate and the second connecting plate.

[0013] According to some embodiments of the present invention, the working platform is provided with a plurality of guide rods in the transverse direction, and the first connecting plate and the second connecting plate are provided with sliders adapted to the guide rods, and the sliders are slidably connected to the guide rods.

[0014] According to some embodiments of the present invention, a dust processor is provided on the rack, and the dust processor is connected to the work platform through an exhaust channel.

[0015] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the overall structure of the battery compartment cleaning tooling of this embodiment;

[0018] Figure 2 This is a schematic diagram of the back structure of the battery compartment cleaning tool in this embodiment;

[0019] Figure 3 This is a schematic diagram of the connection between the brush assembly and the synchronization assembly of this embodiment;

[0020] Figure 4 for Figure 3 A partial enlarged schematic diagram of point A in the middle;

[0021] Figure 5 for Figure 3 A partial enlarged schematic diagram of point B in the middle;

[0022] Figure 6 Schematic diagram of the structure of the moving mechanism and the adjusting mechanism of this embodiment;

[0023] Figure 7 for Figure 6 A partial enlarged schematic diagram of point C in the middle;

[0024] Reference numerals: frame 100; sliding member 110; working platform 200; guide member 210; guide rod 220; adjustment mechanism 300; screw lift 310; second driving device 320; jet device 400; fourth driving device 410; nozzle holder 420; nozzle 430; horizontal movement mechanism 500; horizontal guide rail 510; horizontal sliding platform 520; vertical movement mechanism 600; vertical guide rail 610; vertical sliding platform 620; third driving device 630; brush Component 700; first drive device 710; connecting rod mechanism 720; first connecting rod 721; rotating plate 722; second connecting rod 723; movable brush 730; first connecting plate 731; second connecting plate 732; slider 733; first pin 740; second pin 750; fixed brush 760; synchronization mechanism 800; rocker arm 810; first synchronization plate 820; first slot 821; second synchronization plate 830; second slot 831; dust processor 900; exhaust duct 910. DETAILED DESCRIPTION

[0025] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "lateral", "longitudinal", "vertical", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they cannot be understood as limiting the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "installed," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0028] A battery compartment cleaning tool according to an embodiment of the present invention, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 6, including: a frame 100, the frame 100 is spliced by a horizontally placed rectangular frame; a working platform 200, the working platform 200 is movably connected to the frame 100; an adjustment mechanism 300, the adjustment mechanism 300 connects the working platform 200 and the frame 100, and the adjustment mechanism 300 is suitable for driving the working platform 200 to perform lifting movement relative to the frame 100; an air jet device 400, the air jet device 400 is a nozzle 430, which cleans the dust in the battery compartment by spraying gas and utilizing the air flow pressure; a moving mechanism, which is arranged on the working platform 200, and the moving mechanism includes a lateral movement mechanism 500 and a vertical movement mechanism 600 that are connected to each other, and the moving mechanism is suitable for driving the air jet device 400 to perform lateral and / or vertical movement; a brush assembly 700, which is arranged on the working platform 200, and the brush assembly 700 includes a first driving device 710, a connecting rod mechanism 720 and two sets of movable brushes 730, and the two sets of movable brushes 730 are respectively arranged vertically on the left and right sides of the working platform 200 On the side, wherein the two sets of movable brushes 730 can be set on the working platform 200 for horizontal sliding left and right, the first driving device 710 simultaneously connects the two sets of movable brushes 730 through the connecting rod mechanism 720 and is suitable for driving the two sets of movable brushes 730 to perform horizontal movement. At the same time, the brush assembly 700 also includes two sets of fixed brushes 760 respectively arranged on the upper and lower sides of the working platform 200 along the horizontal direction. The horizontal movement in the present invention is horizontal movement in the left and right direction, and the vertical movement is vertical movement in the up and down direction. The battery compartment cleaning surface is closed by the upper and lower sets of fixed brushes 760 and the left and right sets of movable brushes 730. The distance between the left and right sets of movable brushes 730 is adjusted by the first driving device 710 and the connecting rod mechanism 720, so that the working platform 200 and the two sets of movable brushes 730 can adapt to battery compartments of different widths. At the same time, the vertical movement of the working platform 200 is controlled by the adjustment mechanism 300, so that the working platform 200 and the two sets of fixed brushes 760 can adapt to battery compartments of different heights.

[0029] A battery compartment cleaning tool according to an embodiment of the present invention has at least the following beneficial effects: the present invention provides an adjustment mechanism and a brush assembly so that the working platform can be suitable for closing battery compartments of different positions and specifications, and at the same time uses a moving mechanism to control the movement of the jet device, thereby greatly improving the flexibility and coverage of the jet device. The sealing of the brush assembly prevents dust from flying into the air during the cleaning process to cause pollution, and ensures all-round cleaning of the battery compartment. The battery compartment cleaning tool of the present invention has the advantages of a wide cleaning range, high flexibility, and significant cleaning effect.

[0030] In some embodiments of the present invention, reference Figure 1 、 Figure 6 、 Figure 7The adjustment mechanism 300 includes: a screw lift 310 respectively arranged on both sides of the working platform 200, the screw lift 310 includes a lifting end, and the lifting end is vertically connected to the frame 100; a second drive device 320, which is arranged on the working platform 200, and the second drive device 320 connects the two sets of screw lifts 310 and is suitable for driving the lifting ends of the two sets of screw lifts 310 to perform synchronous lifting movements, wherein the screw lift 310 is a lifting device commonly used in the prior art, which includes a gear box body, the gear box body is fixed on the working platform 200, the lifting end is a vertically arranged ball screw, the ball screw is movably arranged in the gear box body, the lower end of the ball screw is connected to the frame 100, and the upper end of the ball screw is engaged with a horizontally arranged worm through a gear. The rotation of the worm drives the ball screw to perform lifting and lowering movements relative to the gear box body, thereby realizing the lifting and lowering of the working platform 200. Furthermore, the second drive device 320 includes a DC motor and a reduction gearbox connected to the DC motor. The reduction gearbox is connected to a synchronous shaft. The synchronous shaft is arranged in a horizontal direction and the two ends of the synchronous shaft are respectively connected to the worm gears of the two sets of screw lifts 310. The second drive device 320 drives the synchronous shaft to rotate, thereby driving the two sets of screw lifts 310 to perform synchronous lifting movements.

[0031] In some embodiments of the present invention, reference Figure 2 、 Figure 6 , guide members 210 are vertically arranged on both sides of the working platform 200, and the frame 100 is provided with a sliding member 110, which is movably connected to the guide member 210. In detail, the guide member 210 is a circular guide rail, and the sliding member 110 is a circular linear slider 733. Among them, the frame 100 includes a horizontally arranged chassis frame, and also includes load-bearing support plates vertically arranged on both sides of the chassis frame. Two groups of linear sliders 733 are fixed on each group of load-bearing support plates in the vertical direction by bolts. The cooperation of the guide member 210 and the sliding member 110 can provide a vertical motion trajectory for the lifting and lowering of the working platform 200 and ensure the support strength.

[0032] In some embodiments of the present invention, reference Figure 1 、 Figure 6The vertical motion mechanism 600 includes two groups of vertical guide rails 610 vertically arranged on the left and right sides of the working platform 200, and vertical sliding platforms 620 are provided on the vertical guide rails 610. The horizontal motion mechanism 500 includes a horizontal guide rail 510, and the two ends of the horizontal guide rail 510 are connected to the vertical sliding platform 620. A horizontal sliding platform 520 is provided on the horizontal guide rail 510. The jet device 400 is arranged on the horizontal sliding platform 520. The vertical guide rails 610 and the horizontal guide rails 510 are arranged to ensure the free movement of the jet device 400 in the vertical plane. The principles of the vertical guide rails 610 driving the vertical sliding platform 620 to move by the motor and the horizontal guide rails 510 driving the horizontal sliding platform 520 to move by the motor are both the guide rail slider 733 principles commonly used in the prior art, and the present invention does not provide a detailed principle description.

[0033] In some embodiments of the present invention, reference Figure 6 The vertical motion mechanism 600 also includes a third drive device 630 arranged on the working platform 200, wherein the third drive device 630 is arranged between the two groups of vertical guide rails 610, and the third drive device 630 is connected to the two groups of vertical guide rails 610 through transmission shafts. The third drive device 630 is suitable for driving the two groups of vertical sliding platforms 620 to perform synchronous vertical movement, wherein the third drive device 630 includes a stepper motor and a reducer. At the same time, the reducer is connected to a horizontally arranged transmission shaft, and the two ends of the transmission shaft are respectively connected to the two groups of vertical guide rails 610 to realize the synchronous movement of the two groups of vertical sliding platforms 620.

[0034] In some embodiments of the present invention, reference Figure 7 The jet device 400 includes a fourth drive device 410, a nozzle holder 420 and a nozzle 430 arranged on the nozzle holder 420, wherein the fourth drive device 410 is arranged on the horizontal sliding platform 520, the fourth drive device 410 includes a DC motor and a DC motor reducer, the jet device 400 includes a nozzle holder 420, three groups of nozzles 430 arranged on the nozzle holder 420, and a jet interface fixed on the nozzle holder 420 and connected to an external air supply device, the jet interface is connected to and penetrates the DC motor reducer, the fourth drive device 410 drives the nozzle holder 420 to rotate, thereby realizing 360° rotation of the nozzle 430 during the cleaning process, greatly increasing the cleaning area to ensure the cleaning effect.

[0035] In some embodiments of the present invention, reference Figure 2 、 Figure 3The first driving device 710 is an electric push rod, which is rotatably arranged on the working platform 200 through a pin structure. The connecting rod mechanism 720 includes: a first connecting rod 721, the right end of the first connecting rod 721 is hinged to the output end of the electric push rod through a pin, and the left end is hinged to the movable brush 730 on the left side through a pin; a rotating plate 722, the middle part of the rotating plate 722 is rotatably arranged on the working platform 200 through a positioning axis, one end of the rotating plate 722 is hinged to the first connecting rod 721, and the rotating plate 722, the first connecting rod 721, and the output end of the electric push rod are all hinged at the same point through a pin; a second connecting rod 723, the left end of the second connecting rod 723 is hinged to the other end of the rotating plate 722 through a pin, and the right end of the second connecting rod 723 is hinged to the movable brush 730 on the right side through a pin. In this embodiment, the electric push rod controls the output end to perform telescopic movement, and drives the movable brush 730 on the left to move horizontally left and right along the working platform 200 through the first connecting rod 721. At the same time, the first connecting rod 721 drives the rotating plate 722 to rotate, and drives the second connecting rod 723 to move to drive the movable brush 730 on the right to move horizontally left and right along the working platform 200. The synchronous lateral movement of the two groups of movable brushes 730 is realized through the connecting rod mechanism 720.

[0036] Preferably, reference Figure 3The movable brush 730 is vertically provided with a first connecting plate 731 and a second connecting plate 732, wherein the first connecting plate 731 is provided at the lower end of the movable brush 730, and the second connecting plate 732 is provided at the upper end of the movable brush 730, and the first connecting plate 731 is connected to the first connecting rod 721 or the second connecting rod 723 of the connecting rod mechanism 720, and also includes two sets of synchronization mechanisms 800, which include: a rocker 810, which is vertically rotatable on the working platform 200, wherein rocker 810 supports are provided on the upper and lower sides of the working platform 200, and the two ends of the rocker 810 are rotatably inserted in the two rocker 810 supports; a first synchronization piece 820 and a second synchronization piece 830, which are respectively fixed at the upper and lower ends of the rocker 810, and at the same time, the first synchronization piece 820 and the second synchronization piece 830 are both horizontally arranged and movably connected to the first connecting plate 731 and the second connecting plate 732 respectively. In this embodiment, two sets of synchronization mechanisms 800 are connected to two sets of movable brushes 730 in a one-to-one correspondence. The first connecting plate 731 of the left movable brush 730 is connected to the first connecting rod 721 of the linkage mechanism 720, while the first connecting plate 731 of the right movable brush 730 is connected to the second connecting rod 723 of the linkage mechanism 720. The linkage mechanism 720 drives the first connecting plate 731 and the movable brush 730 to perform lateral movement. The first connecting plate 731 drives the swing arm 810, the first synchronization plate 820, and the second synchronization plate 830 to rotate, which in turn causes the second synchronization plate 830 to drive the second connecting plate 732 to perform lateral movement. By providing the synchronization mechanism 800, the movement of the upper and lower ends of the movable brushes 730 can be synchronized, ensuring force balance and consistent movement at both ends.

[0037] For more details, refer to Figure 3 、 Figure 4 、 Figure 5, further comprising a first pin 740 and a second pin 750. A first slot 821 is defined at the end of the first synchronizing plate 820 along its length. The first pin 740 passes through the first connecting plate 731 and the first connecting rod 721 or the second connecting rod 723 of the linkage mechanism 720 and extends into the first slot 821. The first pin 740 can abut the inner wall of the first slot 821. A second synchronizing plate 830 has a second slot 831 defined at its end along its length. The second pin 750 passes through the second connecting plate 732 and extends into the second slot 831. The second pin 750 is adapted to abut the inner wall of the second slot 831. Rotation of the second synchronizing plate 830 is adapted to drive the second pin 750 to perform lateral movement. When the first and second connecting rods 720 and 730 are in contact with each other, the first pin 731 moves with the first connecting plate 731 and contacts the inner wall of the first slot 821 to drive the first synchronous plate 820 to rotate, thereby converting the lateral movement of the first connecting plate 731 into the rotation of the synchronous mechanism 800. When the synchronous mechanism 800 rotates under the action of the first connecting plate 731 and the first pin, the second slot 831 of the second synchronous plate 830 pushes the second pin to move to drive the second connecting plate 732 to move lateral, thereby converting the rotation of the synchronous mechanism 800 into the lateral movement of the second connecting plate 732. The first and second pins 740 and 750 cooperate with the first and second slots 821 and 831 to realize the transmission of rotational and lateral movement, thereby ensuring the synchronization of the movement of the upper and lower ends of the movable brush 730.

[0038] It should be noted that the function of the connecting rod mechanism is to drive the movable brush to move laterally. The connection method between the movable brush and the connecting rod mechanism is not limited to the connection method through the connecting plate in the above embodiment. The first connecting rod or the second connecting rod can also be hinged at the middle part of the movable brush to drive the movable brush to move laterally.

[0039] According to some embodiments of the present invention, reference Figure 3 、 Figure 4 、 Figure 5 Horizontal beams are provided on the upper and lower sides of the working platform 200, and two groups of horizontal guide rods 220 are provided on each group of beams. Sliders 733 adapted to the guide rods 220 are provided on the first connecting plate 731 and the second connecting plate 732. The sliders 733 are slidably connected to the guide rods 220, and the sliding connection of the movable brush 730 on the working platform 200 is realized through the cooperation between the sliders 733 and the guide rods 220.

[0040] It should be understood that the sliding connection between the movable brush and the working platform is not limited to the connection between the guide rod and the slider in this embodiment, and can also be through other sliding connection methods commonly used in the prior art, such as slide grooves and slide rails.

[0041] In some embodiments of the present invention, reference Figure 1 、 Figure 2 A dust processor 900 is provided on the rack 100, and the dust processor 900 is connected to the work platform 200 through the exhaust channel 910. The dust processor 900 generates negative pressure, and dust is sucked into the dust processor 900 through the exhaust channel 910 to realize dust collection and processing.

[0042] Throughout this specification, references to the term "some embodiments" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. A battery compartment cleaning tool, characterized in that: include: frame; A working platform, the working platform being movably connected to the frame; an adjustment mechanism, the adjustment mechanism being adapted to drive the working platform to perform lifting motion relative to the frame; Jet device; A moving mechanism, disposed on the working platform, comprising a lateral movement mechanism and a vertical movement mechanism connected to each other, and adapted to drive the jet device to perform lateral and / or vertical movement; A brush assembly is provided on the working platform, comprising a first driving device, a connecting rod mechanism, two groups of movable brushes and two groups of fixed brushes, the two groups of movable brushes being respectively arranged vertically on the left and right sides of the working platform, and the two groups of fixed brushes being respectively arranged laterally on the upper and lower sides of the working platform, so that the upper and lower groups of fixed brushes and the left and right groups of movable brushes can close the cleaning surface of the battery compartment, the first driving device simultaneously connecting the two groups of movable brushes through the connecting rod mechanism and being suitable for driving the two groups of movable brushes to perform lateral movement; The first driving device is an electric push rod, and the connecting rod mechanism includes a first connecting rod, a rotating plate, and a second connecting rod. The two ends of the first connecting rod are respectively hinged to the output end of the driving device and one of the movable brushes. The rotating plate is rotatably arranged on the working platform. One end of the rotating plate is hinged to the first connecting rod, and the two ends of the second connecting rod are respectively hinged to the other end of the rotating plate and the other movable brush. The movable brush is vertically provided with a first connecting plate and a second connecting plate, the first connecting plate is connected to the connecting rod mechanism, and also includes two sets of synchronization mechanisms, the synchronization mechanism includes a rocker arm, a first synchronization plate and a second synchronization plate, the rocker arm is vertically rotatably arranged on the working platform, the first synchronization plate and the second synchronization plate are respectively arranged at both ends of the rocker arm, the first synchronization plate and the second synchronization plate are respectively movably connected to the first connecting plate and the second connecting plate, the working platform is laterally provided with a plurality of guide rods, the first connecting plate and the second connecting plate are provided with sliders adapted to the guide rods, and the sliders are slidably connected to the guide rods.

2. A battery compartment cleaning tool according to claim 1, characterized in that: The adjustment mechanism includes: Screw elevators are respectively arranged on both sides of the working platform, and the screw elevators include lifting ends, and the lifting ends are vertically connected to the frame; The second driving device is arranged on the working platform. The second driving device is connected to the two groups of the screw lifts and is suitable for driving the lifting ends of the two groups of the screw lifts to perform synchronous lifting movements.

3. A battery compartment cleaning tool according to claim 1 or 2, characterized in that: Both sides of the working platform are provided with guide members in the vertical direction, and the frame is provided with sliding members, which are movably connected to the guide members.

4. The battery compartment cleaning tool according to claim 1, characterized in that: The vertical movement mechanism includes two sets of vertical guide rails arranged vertically on the working platform, and a vertical sliding platform is provided on each of the vertical guide rails. The transverse movement mechanism includes a transverse guide rail, and both ends of the transverse guide rail are connected to the vertical sliding platform. A transverse sliding platform is provided on the transverse guide rail, and the jet device is provided on the transverse sliding platform.

5. A battery compartment cleaning tool according to claim 4, characterized in that: The vertical motion mechanism also includes a third driving device arranged on the working platform, the third driving device is connected to the two groups of vertical guide rails through a transmission shaft, and the third driving device is suitable for driving the two groups of vertical sliding platforms to perform synchronous vertical motion.

6. A battery compartment cleaning tool according to claim 4, characterized in that: The air injection device comprises: a fourth driving device, disposed on the transverse sliding platform; The nozzle holder is connected to the output end of the fourth driving device. A plurality of nozzles are provided on the nozzle holder. The fourth driving device is suitable for driving the nozzle holder to rotate.

7. The battery compartment cleaning tool according to claim 1, characterized in that: A dust processor is provided on the frame and is connected to the working platform through an exhaust channel.

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