Novel slide type arched window cleaning machine

Abstract

The invention provides a novel slide type arched window cleaning machine, and relates to the technical field of window cleaning equipment. The window cleaning device comprises a horizontal rail, an arc-shaped rail, a flat rail driving assembly, a window cleaning assembly and an arc rail driving assembly, the horizontal rail is arranged on the inner wall of a building in the length direction of the arc-shaped glass curtain wall, the arc-shaped rail is arranged on the horizontal rail, and the flat rail driving assembly is in transmission connection with the arc-shaped rail and can drive the arc-shaped rail to slide along the horizontal rail; the window cleaning assembly is arranged on the arc-shaped rail and can abut against the inner wall of the arch-shaped glass curtain wall, and the arc-shaped rail driving assembly is in transmission connection with the window cleaning assembly and can drive the window cleaning assembly to slide along the arc-shaped rail so that the window cleaning assembly can clean the whole arch-shaped glass curtain wall. The inner side cleaning requirement of the glass curtain wall of the arch structure can be met.

Description

Technical Field

[0001] The present application relates to the technical field of window cleaning equipment, and in particular to a novel slide-type arched window cleaning machine. Background Art

[0002] Window cleaning machines are mechanical devices used to clean and maintain the curtain wall glass of high-rise buildings. They are typically installed at the top of a high-rise building or on the building's service floor. With the accelerated pace of urbanization in China, the structures of high-rise buildings are constantly being updated. With the development of urban construction, a variety of unique curtain wall glass buildings are increasingly appearing. To maintain the long-term cleanliness and beauty of building curtain wall glass, window cleaning machines are essential for regular cleaning and maintenance.

[0003] Since existing window cleaning machines can generally only clean glass on the same plane, they cannot meet the requirements for cleaning the inside of special shapes such as arched glass curtain walls. Therefore, a special window cleaning machine is needed to clean the inside of arched glass curtain walls.

[0004] In view of this, it is necessary to provide a novel slide-type arched window cleaning machine. Summary of the Invention

[0005] In order to solve the problem that the existing window cleaning machine cannot meet the cleaning requirements of the inner side of the glass curtain wall with an arched structure, the present application provides a new slide-type arched window cleaning machine.

[0006] The present application provides a novel slide-type arched window cleaning machine, which adopts the following technical solution: comprising a horizontal rail, a curved rail, a flat rail drive assembly, a window cleaning assembly and a curved rail drive assembly, wherein the horizontal rail is arranged on the inner wall of the building along the length direction of the arched glass curtain wall; The arc-shaped rail is arranged on the horizontal rail; The flat rail drive assembly is in driving connection with the arc rail and is capable of driving the arc rail to slide along the horizontal rail; The window cleaning assembly is arranged on the arc-shaped rail and can abut against the inner wall of the arched glass curtain wall; The arc track driving assembly is in transmission connection with the window cleaning assembly and can drive the window cleaning assembly to slide along the arc track so that the window cleaning assembly cleans the entire arched glass curtain wall.

[0007] By adopting the above technical solution, when the inner wall of the arched glass curtain wall needs to be cleaned, the user can first control the flat track driving assembly to drive the curved track to move along the horizontal track to one end of the arched glass curtain wall, and then control the curved track driving assembly to drive the window cleaning assembly to slide back and forth along the curved track. Then, after the window cleaning assembly slides from one end of the curved track to the other end each time, the flat track driving assembly is controlled to drive the curved track to move a short distance along the horizontal track until the curved track moves to one end of the arched glass curtain wall, so that the window cleaning assembly can clean the inner wall of the entire arched glass curtain wall, thereby meeting the cleaning requirements of the inner side of the glass curtain wall with an arched structure.

[0008] Specifically, the flat rail drive assembly includes a flat rail screw and a flat rail motor. A threaded hole compatible with the flat rail screw is opened on the arc rail. The flat rail screw is arranged along the length direction of the horizontal rail. The flat rail motor is transmission-connected to the flat rail screw and can drive the flat rail screw to rotate, so as to drive the arc rail to slide along the horizontal rail through the rotation of the flat rail screw.

[0009] By adopting the above technical solution, the user can drive the flat rail lead screw to rotate through the flat rail motor, and then drive the arc rail to slide along the horizontal rail through the rotation of the flat rail lead screw.

[0010] Furthermore, the arc track drive assembly includes a rack, an arc track motor and a drive gear. The rack is arranged along the length direction of the arc track. The arc track motor is arranged on the window cleaning assembly, and the output shaft of the arc track motor is connected to the drive gear, and the drive gear is engaged with the rack.

[0011] By adopting the above technical solution, the user can drive the driving gear to rotate through the arc track motor, and then drive the window cleaning member to move along the arc track through the cooperation between the driving gear and the rack.

[0012] Furthermore, the window cleaning assembly includes a movable seat, a rotating rod, a window cleaning member, a friction wheel, a first limiting member, a second limiting member and a friction motor, the movable seat is slidably connected to the arc rail, the rod body of the rotating rod is hinged on the movable seat, one end of the rotating rod is formed with a rotating wheel surface, the other end of the rotating rod is detachably connected to the window cleaning member, the window cleaning member can abut against the inner wall of the arched glass curtain wall, the friction wheel abuts against the rotating wheel surface, the two ends of the arc rail are respectively formed as a first end and a second end, the first limiting member is provided between the rotating rod and the first end of the arc rail, the second limiting member is provided between the rotating rod and the second end of the arc rail, and the friction motor is transmission-connected to the friction wheel; When the arc track driving assembly drives the movable seat to approach the first end of the arc track, the friction motor can drive the side of the friction wheel that abuts against the rotating wheel surface to rotate in the direction close to the second end of the arc track, so that the window cleaning member moves in the direction close to the first end of the arc track, and the first limiting member can abut against the side of the rotating rod close to the first end of the arc track to limit the separation of the window cleaning member from the inner wall of the arched glass curtain wall; When the arc track driving assembly drives the moving seat to approach the second end of the arc track, the friction motor can drive the side of the friction wheel that abuts the rotating wheel surface to rotate toward the first end of the arc track, so that the window cleaning component moves toward the second end of the arc track, and the second limiting component can abut against the side of the rotating rod close to the second end of the arc track and limit the separation of the window cleaning component from the inner wall of the arched glass curtain wall.

[0013] By adopting the above technical solution, the user can drive the friction wheel to rotate through the friction motor to apply friction force to the end of the rotating rod away from the window cleaning member, and then control the rotating rod to drive the window cleaning member to rotate in the direction close to the first end or the second end of the curved track; when the curved track driving assembly drives the movable seat close to the first end of the curved track, the user can control the friction motor to drive the side of the friction wheel that abuts the rotating wheel surface to rotate in the direction close to the second end of the curved track, so that the window cleaning member overcomes the friction force it receives from the arched glass curtain wall and moves in the direction close to the first end of the curved track, and the first limiting member can abut against the side of the rotating rod close to the first end of the curved track, so that the angle of rotation of the rotating rod by the friction wheel can be limited by the first limiting member, ensuring that the angle is not too large, resulting in the window cleaning member moving too much toward the first end of the curved track, causing the window cleaning member to collide with the arched glass curtain wall. When the sliding plate is moved to the second end of the curved track, the sliding plate is moved to the second end of the curved track, and the sliding plate is moved to the second end of the curved track. When the sliding plate is moved to the second end of the curved track, the sliding plate is moved to the second end of the curved track, and the sliding plate is moved to the second end of the curved track. When the sliding plate is moved to the second end of the curved track, the sliding plate is moved to the second end of the curved track, and the sliding plate is moved to the second end of the curved track, and the sliding plate is moved to the second end of the curved track.

[0014] Furthermore, a mounting plate is provided on one end of the rotating rod away from the movable seat, and a Velcro is provided on the side of the mounting plate facing away from the movable seat, and the window cleaning piece is detachably connected to the mounting plate via the Velcro.

[0015] By adopting the above technical solution, the setting of the Velcro can facilitate users to replace the window cleaning piece.

[0016] Furthermore, the first limiting member and the second limiting member are both telescopic cylinders, and the movable seat is provided with a first limiting hole and a second limiting hole; When the arc track driving assembly drives the movable seat to approach the first end of the arc track, the piston rod of the first limiting member is inserted into the first limiting hole and abuts against the inner wall of the first limiting hole, and the piston rod of the first limiting member can abut against the rotating rod, and the piston rod of the second limiting member is retracted into the cylinder of the second limiting member; When the arc track driving assembly drives the movable seat to approach the second end of the arc track, the piston rod of the second limiting member is inserted into the second limiting hole and abuts against the inner wall of the second limiting hole, and the piston rod of the second limiting member can abut against the rotating rod, and the piston rod of the first limiting member is retracted into the inside of the cylinder body of the first limiting member.

[0017] By adopting the above technical solution, since the arched glass curtain wall is arranged at the top of the building and is composed of multiple glass panels, these glasses need to be connected by an arch frame to form a stable load-bearing structure, and the existing arch frame generally includes multiple support rods arranged along the length direction of the arched glass curtain wall. When the arc track driving assembly drives the moving seat to approach the first end of the arc track, the user can control the piston rod of the first limit member to extend and insert it into the first limit hole, and the piston rod of the second limit member to retract into the cylinder body of the second limit member, so that when the window cleaning member moves to the joint of the two glasses and the end of the rotating rod away from the sliding sleeve abuts against the support rod, the end of the rotating rod can The window cleaning piece is driven to rotate toward the first end of the arc track, thereby enabling the rotating rod to bypass the support rod to clean the next glass; when the arc track driving assembly drives the moving seat to approach the second end of the arc track, the user can control the piston rod of the second limit member to extend and insert it into the second limit hole, and the piston rod of the first limit member is retracted into the cylinder body of the first limit member, so that when the window cleaning piece moves to the joint of the two glasses and the end of the rotating rod away from the sliding sleeve abuts against the support rod, this end of the rotating rod can drive the window cleaning piece to rotate toward the second end of the arc track, thereby enabling the rotating rod to bypass the support rod to clean the next glass.

[0018] Furthermore, the movable base includes a sliding sleeve and a rotating platform, the sliding sleeve is slidably connected to the arc-shaped rail, the rotating platform is arranged on the sliding sleeve, the inner wall of the building to be cleaned is provided with side wall glass, the side wall glass is located on one side of the arched glass curtain wall, and the top of the rotating platform is provided with an abutting protrusion; When the arc rail approaches the side wall glass, the friction motor can drive the side of the friction wheel that abuts the rotating wheel surface to rotate in a direction away from the abutting protrusion and make the rotating rod abut against the abutting protrusion, and the rotating platform can drive the rotating rod and the window cleaning component to rotate so that the window cleaning component abuts against the side wall glass.

[0019] By adopting the above technical solution, when the arc rail approaches the side wall glass, the user can first control the friction motor to drive the side of the friction wheel that abuts the rotating wheel surface to rotate in the direction away from the abutting protrusion, so that the rotating rod remains in the position abutting the abutting protrusion, and then control the rotating table to drive the rotating rod to rotate so that the window cleaning part is facing the side wall glass, and then start the arc rail drive assembly to drive the sliding sleeve to slide back and forth along the arc rail, so that the side wall glass can be cleaned.

[0020] Furthermore, the window cleaning assembly further includes a liquid supply unit, which is capable of spraying cleaning liquid onto the inner wall of the arched glass curtain wall.

[0021] By adopting the above technical solution, the cleaning liquid can cooperate with the window cleaning piece to clean the glass.

[0022] Furthermore, the liquid supply unit includes a liquid storage tank and a nozzle. The nozzle is arranged on a side plate of the mounting plate facing away from the movable seat. The liquid outlet of the liquid storage tank is connected to the nozzle through a pipe and can supply cleaning liquid to the nozzle.

[0023] By adopting the above technical solution, the user can spray the cleaning liquid onto the glass through the cooperation of the liquid storage tank and the nozzle.

[0024] Furthermore, the Velcro is provided in the middle of the mounting plate, and a liquid cavity is formed inside the mounting plate. A liquid inlet and a plurality of liquid spray holes on the side surface of the mounting plate facing away from the movable seat are provided on the inner wall of the liquid cavity. The liquid inlet is connected to the liquid storage tank through a pipe, and an electric control valve is provided in each of the liquid spray holes. The nozzle is provided on the side port of each of the liquid spray holes away from the liquid cavity, and the plurality of nozzles are symmetrically arranged with the Velcro as the center.

[0025] By adopting the above technical solution, the user can adjust the switch of the nozzles on both sides of the Velcro by controlling the switch of the electric control valve, so that when the arc track driving component drives the moving seat close to the first end of the arc track, the nozzle near the side of the Velcro close to the first end can be turned on, and the nozzle on the other side is turned off; when the arc track driving component drives the moving seat close to the second end of the arc track, the nozzle near the side of the Velcro close to the second end can be turned on, and the nozzle on the other side is turned off, so as to ensure that the window cleaning component can always wipe off the cleaning liquid sprayed onto the glass by the nozzle.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. It includes a horizontal rail, a curved rail, a flat rail driving assembly, a window cleaning assembly and a curved rail driving assembly. The horizontal rail is arranged on the inner wall of the building along the length direction of the arched glass curtain wall. The curved rail is arranged on the horizontal rail. The flat rail driving assembly is connected to the curved rail and can drive the curved rail to slide along the horizontal rail. The window cleaning assembly is arranged on the curved rail and can abut against the inner wall of the arched glass curtain wall. The curved rail driving assembly is connected to the window cleaning assembly and can drive the window cleaning assembly to slide along the curved rail. When the inner wall of the arched glass curtain wall needs to be cleaned, use The user can first control the flat track driving assembly to drive the curved track to move along the horizontal track to one end of the arched glass curtain wall, and then control the curved track driving assembly to drive the window cleaning assembly to slide back and forth along the curved track. Then, after the window cleaning assembly slides from one end of the curved track to the other end each time, the flat track driving assembly is controlled to drive the curved track to move a short distance along the horizontal track until the curved track moves to one end of the arched glass curtain wall, so that the window cleaning assembly can clean the inner wall of the entire arched glass curtain wall, thereby meeting the cleaning requirements of the inner side of the glass curtain wall with an arched structure. 2. The window cleaning assembly includes a movable seat, a rotating rod, a window cleaning member, a friction wheel, a first limiter, a second limiter and a friction motor. The movable seat is slidably connected to the arc rail, the rod body of the rotating rod is hinged on the movable seat, a rotating wheel surface is formed on one end of the rotating rod, and the other end of the rotating rod is detachably connected to the window cleaning member. The window cleaning member can abut against the inner wall of the arched glass curtain wall, and the friction wheel abuts against the rotating wheel surface. The two ends of the arc rail are respectively formed as a first end and a second end. The first limiter is arranged between the rotating rod and the first end of the arc rail, and the second limiter is arranged between the rotating rod and the second end of the arc rail. The friction motor is connected to the friction wheel in a transmission manner so that the user can drive the friction wheel to rotate by the friction motor to apply friction force to the end of the rotating rod away from the window cleaning member, and then control the rotating rod to drive the window cleaning member to rotate in the direction close to the first end or the second end of the arc track; when the arc track driving assembly drives the moving seat to approach the first end of the arc track, the user can control the friction motor to drive the side of the friction wheel that abuts the rotating wheel surface to rotate in the direction close to the second end of the arc track, so that the window cleaning member overcomes the friction force it receives from the arched glass curtain wall and moves in the direction close to the first end of the arc track. When the cam is in a position to move, the first stopper can abut against one side of the rotating rod near the first end of the arc track, so as to limit the angle of rotation of the rotating rod by the friction wheel through the first stopper, and ensure that the angle is not too large, resulting in the window cleaning member moving too much toward the first end of the arc track, thereby separating the window cleaning member from the inner wall of the arched glass curtain wall; when the arc track driving assembly drives the moving seat to approach the second end of the arc track, the user can control the friction motor to drive the side of the friction wheel abutting against the rotating wheel surface to rotate in the direction close to the first end of the arc track, so that the window cleaning member can overcome the force exerted on itself by the arched glass curtain wall The friction force of the glass curtain wall moves in the direction close to the second end of the curved track, and the second limiting member can abut against one side of the rotating rod close to the second end of the curved track, so that the second limiting member can limit the angle of rotation of the rotating rod by the friction wheel, ensuring that the angle is not too large, which will cause the window cleaning member to move too much toward the second end of the curved track and cause the window cleaning member to separate from the inner wall of the arched glass curtain wall. In this way, the window cleaning member can imitate the wiping action of a human hand to repeatedly wipe the inner wall of the arched glass curtain wall, thereby making the new slide-type arched window cleaning machine clean the arched glass curtain wall more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional diagram of a building to be cleaned in one embodiment of the present application; Figure 2 yes Figure 1 Bottom view of Figure 3 It is along Figure 2 A schematic cross-sectional view taken along the central axis in the AA direction; Figure 4 yes Figure 3A schematic enlarged view of area B, showing the window cleaning assembly; Figure 5 It is along Figure 3 A schematic cross-sectional view taken along the central axis in the center CC direction, showing only half of the building; Figure 6 It is along Figure 3 A schematic cross-sectional view taken along the central axis in the center DD direction, showing only half of the building; Figure 7 It is along Figure 3 A schematic cross-sectional view taken along the central axis in the EE direction, in which only the window cleaning assembly is shown.

[0028] Figure numerals: 1. building; 11. arched glass curtain wall; 111. vault frame; 12. side wall glass; 2. horizontal rail; 3. curved rail; 4. flat rail drive assembly; 41. flat rail screw; 42. flat rail motor; 5. window cleaning assembly; 51. moving seat; 511. sliding sleeve; 512. rotating table; 513. fixing rod; 5131. abutting protrusion; 52. rotating rod; 521. rotating wheel surface; 522. mounting plate; 523. Velcro; 53. window cleaning part; 54. friction wheel; 55. first limit member; 56. second limit member; 57. friction motor; 58. liquid supply unit; 581. liquid storage tank; 582. nozzle; 583. electric control valve; 6. curved rail drive assembly; 61. rack; 62. arc rail motor; 63. driving gear. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-7 For further explanation: join Figure 1 、 Figure 2 、 Figure 3 and Figure 6, a new type of slide-type arched window cleaning machine is used to clean the arched glass curtain wall 11 of the building 1 to be cleaned. The arched glass curtain wall 11 is arranged at the top of the building 1 and is composed of multiple glass panels. These glasses are fixedly connected to the side walls of the building 1 through an arch frame 111. The cross-section of the arched glass curtain wall 11 is semicircular, and the arch frame 111 includes a plurality of support rods arranged along the length direction of the arched glass curtain wall 11. The support rods are arranged in parallel with each other at equal intervals and are all connected to the arched glass curtain wall 11. A pair of arched side wall glasses 12 are also arranged opposite to each other on the inner wall of the building 1 to be cleaned, one of the side wall glasses 12 is located on one side of the arched glass curtain wall 11, and the other side wall glass 12 is located on the other side of the arched glass curtain wall 11; the new type of slide-type arched window cleaning machine specifically includes a pair of horizontal rails 2, a curved rail 3, a flat rail drive assembly 4, a window cleaning assembly 5 and a curved rail drive assembly 6. A pair of horizontal rails 2 are relatively arranged on the inner wall of the building 1 along the length direction of the arched glass curtain wall 11. The horizontal rails 2 can be T-shaped rails. Both ends of the arc rail 3 are provided with T-shaped sliding sleeves 511 that are compatible with the horizontal rails 2, and the two ends of the arc rail 3 are mounted on the two horizontal rails 2 via two T-shaped sliding sleeves 511; the flat rail drive assembly 4 includes a flat rail screw 41 and a flat rail motor 42. A threaded hole that is compatible with the flat rail screw 41 is opened on one end of the arc rail 3. The flat rail screw 41 is arranged above one horizontal rail 2 along the length direction of the horizontal rail 2. The flat rail motor 42 is arranged at one end of the flat rail screw 41, and the output shaft of the flat rail motor 42 is transmission-connected with the flat rail screw 41 and can drive the flat rail screw 41 to rotate, so that the user can drive the flat rail screw 41 to rotate through the flat rail motor 42, and then drive the arc rail 3 to slide along the horizontal rail 2 through the rotation of the flat rail screw 41.

[0030] join Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 7The window cleaning assembly 5 includes a movable seat 51, a rotating rod 52, a window cleaning member 53, a friction wheel 54, a first limiting member 55, a second limiting member 56, a friction motor 57 and a liquid supply unit 58. The movable seat 51 includes a sliding sleeve 511, a rotating platform 512 and a fixed rod 513 adapted to the arc rail 3. The sliding sleeve 511 is slidably connected to the arc rail 3. The rotating platform 512 is provided on the sliding sleeve 511. The fixed rod 513 is erected on the top of the rotating platform 512. The rod body of the rotating rod 52 is hinged to the top of the fixed rod 513. The top of the fixed rod 513 is also provided with a pair of abutting protrusions 5131. A rotating wheel is formed on the bottom end of the rotating rod 52. Surface 521, a mounting plate 522 is provided at the top of the rotating rod 52, and a Velcro 523 is provided in the middle of the side surface of the mounting plate 522 facing away from the movable seat 51. The window cleaning piece 53 can be velvet so that the window cleaning piece 53 can be detachably connected to the mounting plate 522 via the Velcro 523. The friction wheel 54 abuts against the rotating wheel surface 521, and the two ends of the arc rail 3 are respectively formed as a first end and a second end. The first limit member 55 and the second limit member 56 are both telescopic cylinders. The fixed rod 513 is provided with a first limit hole and a second limit hole. The friction motor 57 is arranged on the fixed rod 513, and the output shaft of the friction motor 57 is connected to the friction wheel 54.

[0031] join Figure 4 、 Figure 5 and Figure 6 The liquid supply unit 58 includes a liquid storage tank 581 and a plurality of nozzles 582. The liquid storage tank 581 is arranged on the rotating table 512 and is connected to a liquid pump for infusion on one side. A liquid cavity is formed inside the mounting plate 522. A liquid inlet and a plurality of liquid spray holes on the side of the mounting plate 522 facing away from the movable seat 51 are provided on the inner wall of the liquid cavity. The liquid inlet is connected to the liquid storage tank 581 through a pipeline. An electric control valve 583 is provided in each liquid spray hole. A nozzle 582 is provided on the side port of each liquid spray hole away from the liquid cavity. The plurality of nozzles 582 are symmetrically arranged with the Velcro 523 as the center, so that The user can adjust the switch of the nozzles 582 on both sides of the Velcro 523 by controlling the switch of the electric control valve 583; the arc track drive assembly 6 includes a rack 61, an arc track motor 62 and a driving gear 63, the rack 61 is arranged along the length direction of the arc track 3, the arc track motor 62 is arranged on the sliding sleeve 511, and the output shaft of the arc track motor 62 is connected to the driving gear 63, and the driving gear 63 is engaged with the rack 61, so that the user can drive the driving gear 63 to rotate by the arc track motor 62, and then drive the window cleaning component 53 to move along the arc track 3 through the cooperation between the driving gear 63 and the rack 61.

[0032] The cleaning principle of the window cleaning assembly 5 described in this application on the arc rail 3 is: The user can drive the friction wheel 54 to rotate by the friction motor 57 to apply friction force to the end of the rotating rod 52 away from the window cleaning member 53, and then control the rotating rod 52 to drive the window cleaning member 53 to rotate in the direction close to the first end or the second end of the arc track 3; when the arc track driving assembly 6 drives the moving seat 51 to approach the first end of the arc track 3, the user can control the friction motor 57 to drive the side of the friction wheel 54 that abuts against the rotating wheel surface 521 to rotate in the direction close to the second end of the arc track 3, so that the window cleaning member 53 overcomes the friction force it receives from the arched glass curtain wall 11 and moves in the direction close to the first end of the arc track 3, and the first limit member 55 can engage with the first limit member 55 on the rotating rod 52 close to the arc track 3 The first stop 55 is used to limit the angle of rotation of the rotating rod 52 by the friction wheel 54, ensuring that the angle is not too large and the window cleaning member 53 does not move too much toward the first end of the curved rail 3, resulting in the window cleaning member 53 being separated from the inner wall of the arched glass curtain wall 11. The piston rod of the second stop 56 is retracted into the cylinder of the second stop 56, so that when the window cleaning member 53 moves to the joint of the two glasses and the end of the rotating rod 52 away from the sliding sleeve 511 abuts against the support rod, the end of the rotating rod 52 can drive the window cleaning member 53 to rotate toward the first end of the curved rail 3, thereby allowing the rotating rod 52 to bypass the support rod to clean the next glass. When the arc track driving assembly 6 drives the moving seat 51 to approach the second end of the arc track 3, the user can control the friction motor 57 to drive the side of the friction wheel 54 that abuts against the rotating wheel surface 521 to rotate toward the first end of the arc track 3, so that the window cleaning member 53 overcomes the friction force from the arched glass curtain wall 11 and moves toward the second end of the arc track 3, and the second limiting member 56 can abut against the side of the rotating rod 52 that is close to the second end of the arc track 3, so that the angle of rotation of the rotating rod 52 by the friction wheel 54 can be limited by the second limiting member 56, ensuring that the window cleaning member 53 can overcome the friction force from the arched glass curtain wall 11 and move toward the second end of the arc track 3. The angle is not too large, which causes the window cleaning member 53 to move too much toward the second end of the curved track 3, resulting in the window cleaning member 53 being separated from the inner wall of the arched glass curtain wall 11. The piston rod of the first limiter 55 is retracted into the cylinder of the first limiter 55, so that when the window cleaning member 53 moves to the joint between the two glass panes and the end of the rotating rod 52 away from the sliding sleeve 511 abuts against the support rod, the end of the rotating rod 52 can drive the window cleaning member 53 to rotate toward the second end of the curved track 3, thereby allowing the rotating rod 52 to bypass the support rod to clean the next glass pane. When the arc track driving assembly 6 drives the moving seat 51 to approach the first end of the arc track 3, the electric control valve 583 corresponding to the nozzle 582 near the side of the Velcro 523 near the first end is opened, while the electric control valve 583 corresponding to the nozzle 582 on the other side is opened and closed; when the arc track driving assembly 6 drives the moving seat 51 to approach the second end of the arc track 3, the electric control valve 583 corresponding to the nozzle 582 near the side of the Velcro 523 near the second end is opened, while the electric control valve 583 corresponding to the nozzle 582 on the other side is opened and closed, so as to ensure that the window cleaning component 53 can always wipe the cleaning liquid sprayed onto the glass by the nozzle 582, so that the window cleaning component 53 can imitate the wiping action of human hands to repeatedly wipe the inner wall of the arched glass curtain wall 11, thereby making the new slide-type arched window cleaning machine clean the arched glass curtain wall 11 more thoroughly.

[0033] The cleaning process of the side window glass of the window cleaning assembly 5 described in this application is as follows: The user can first control the curved rail 3 to approach the side wall glass 12, and then control the friction motor 57 to drive the side of the friction wheel 54 that abuts the rotating wheel surface 521 to rotate in the direction away from any abutting protrusion 5131, so that the rotating rod 52 remains in the position abutting the abutting protrusion 5131, and then control the rotating platform 512 to drive the rotating rod 52 to rotate so that the window cleaning component 53 is facing the side wall glass 12, and then start the curved rail driving assembly 6 to drive the sliding sleeve 511 to slide back and forth along the curved rail 3, so that the side wall glass 12 can be cleaned.

[0034] The implementation principle of the novel slide-type arched window cleaning machine described in this application is as follows: When it is necessary to clean the inner wall of the arched glass curtain wall 11, the user can first control the flat track driving assembly 4 to drive the curved rail 3 to move along the horizontal rail 2 to one end of the arched glass curtain wall 11, and then control the curved track driving assembly 6 to drive the window cleaning assembly 5 to slide back and forth along the curved rail 3. Then, after the window cleaning assembly 5 slides from one end of the curved rail 3 to the other end each time, the flat track driving assembly 4 is controlled to drive the curved rail 3 to move a short distance along the horizontal rail 2 until the curved rail 3 moves to one end of the arched glass curtain wall 11, so that the window cleaning assembly 5 can clean the inner wall of the entire arched glass curtain wall 11, thereby meeting the cleaning requirements of the inner side of the glass curtain wall with an arched structure.

[0035] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A new type of slide-type arched window cleaning machine, used for cleaning the arched glass curtain wall of the building to be cleaned, characterized by: It comprises a horizontal rail (2), an arc-shaped rail (3), a flat rail drive assembly (4), a window cleaning assembly (5) and an arc-shaped rail drive assembly (6), wherein the horizontal rail (2) is arranged on the inner wall of the building (1) along the length direction of the arched glass curtain wall (11); The arc-shaped rail (3) is arranged on the horizontal rail (2); The flat rail drive assembly (4) is in driving connection with the arc-shaped rail (3) and is capable of driving the arc-shaped rail (3) to slide along the horizontal rail (2); The window cleaning assembly (5) is arranged on the arc-shaped rail (3) and is capable of abutting against the inner wall of the arched glass curtain wall (11); The arc track driving assembly (6) is in driving connection with the window cleaning assembly (5) and is capable of driving the window cleaning assembly (5) to slide along the arc track (3), so that the window cleaning assembly (5) cleans the entire arched glass curtain wall (11).

2. The novel slide-type arched window cleaning machine according to claim 1 is characterized in that: The flat rail drive assembly (4) comprises a flat rail lead screw (41) and a flat rail motor (42); a threaded hole adapted to the flat rail lead screw (41) is provided on the arc rail (3); the flat rail lead screw (41) is arranged along the length direction of the horizontal rail (2); the flat rail motor (42) is transmission-connected to the flat rail lead screw (41) and is capable of driving the flat rail lead screw (41) to rotate, so as to drive the arc rail (3) to slide along the horizontal rail (2) via the rotation of the flat rail lead screw (41).

3. The novel slide-type arched window cleaning machine according to claim 1 is characterized in that: The arc track driving assembly (6) comprises a rack (61), an arc track motor (62) and a driving gear (63); the rack (61) is arranged along the length direction of the arc track (3); the arc track motor (62) is arranged on the window cleaning assembly (5); the output shaft of the arc track motor (62) is connected to the driving gear (63); and the driving gear (63) is meshed with the rack (61).

4. The novel slide-type arched window cleaning machine according to claim 1 is characterized in that: The window cleaning assembly (5) comprises a movable seat (51), a rotating rod (52), a window cleaning member (53), a friction wheel (54), a first limiting member (55), a second limiting member (56) and a friction motor (57); the movable seat (51) is slidably connected to the arc-shaped rail (3); the body of the rotating rod (52) is hinged to the movable seat (51); a rotating wheel surface (521) is formed on one end of the rotating rod (52); and the other end of the rotating rod (52) is detachably connected to the window cleaning member (53). The window-wiping member (53) is capable of abutting against the inner wall of the arched glass curtain wall (11), the friction wheel (54) abuts against the rotating wheel surface (521), the two ends of the arc-shaped rail (3) are respectively formed as a first end and a second end, the first limiting member (55) is provided between the rotating rod (52) and the first end of the arc-shaped rail (3), the second limiting member (56) is provided between the rotating rod (52) and the second end of the arc-shaped rail (3), and the friction motor (57) is transmission-connected to the friction wheel (54); When the arc track driving assembly (6) drives the movable seat (51) to approach the first end of the arc track (3), the friction motor (57) can drive the side of the friction wheel (54) that abuts against the rotating wheel surface (521) to rotate in a direction close to the second end of the arc track (3), so that the window cleaning member (53) moves in a direction close to the first end of the arc track (3), and the first limiting member (55) can abut against the side of the rotating rod (52) that is close to the first end of the arc track (3) and limit the separation of the window cleaning member (53) from the inner wall of the arched glass curtain wall (11); When the arc track driving assembly (6) drives the movable seat (51) to approach the second end of the arc track (3), the friction motor (57) can drive the side of the friction wheel (54) that abuts against the rotating wheel surface (521) to rotate in a direction close to the first end of the arc track (3), so that the window cleaning member (53) moves in a direction close to the second end of the arc track (3), and the second limiting member (56) can abut against the side of the rotating rod (52) close to the second end of the arc track (3) and limit the separation of the window cleaning member (53) from the inner wall of the arched glass curtain wall (11).

5. The novel slide-type arched window cleaning machine according to claim 4 is characterized in that: A mounting plate (522) is provided on one end of the rotating rod (52) away from the movable seat (51), and a Velcro (523) is provided on the side of the mounting plate (522) facing away from the movable seat (51), and the window cleaning member (53) is detachably connected to the mounting plate (522) via the Velcro (523).

6. The novel slide-type arched window cleaning machine according to claim 4 is characterized in that: The first limiting member (55) and the second limiting member (56) are both telescopic cylinders, and the movable seat (51) is provided with a first limiting hole and a second limiting hole; When the arc track driving assembly (6) drives the movable seat (51) to approach the first end of the arc track (3), the piston rod of the first limiting member (55) is inserted into the first limiting hole and abuts against the inner wall of the first limiting hole, and the piston rod of the first limiting member (55) can abut against the rotating rod (52), and the piston rod of the second limiting member (56) is retracted into the cylinder body of the second limiting member (56); When the arc track driving assembly (6) drives the movable seat (51) to approach the second end of the arc track (3), the piston rod of the second limiting member (56) is inserted into the second limiting hole and abuts against the inner wall of the second limiting hole, and the piston rod of the second limiting member (56) can abut against the rotating rod (52), and the piston rod of the first limiting member (55) retracts into the inside of the cylinder of the first limiting member (55).

7. The novel slide-type arched window cleaning machine according to claim 4 is characterized in that: The movable seat (51) comprises a sliding sleeve (511) and a rotating platform (512), wherein the sliding sleeve (511) is slidably connected to the arc-shaped rail (3), and the rotating platform (512) is arranged on the sliding sleeve (511). The inner wall of the building (1) to be cleaned is provided with a side wall glass (12), and the side wall glass (12) is located at one side of the arched glass curtain wall (11). The top of the rotating platform (512) is provided with an abutting protrusion (5131); When the arc-shaped rail (3) approaches the side wall glass (12), the friction motor (57) can drive the side of the friction wheel (54) that abuts against the rotating wheel surface (521) to rotate in a direction away from the abutting protrusion (5131) and make the rotating rod (52) abut against the abutting protrusion (5131), and the rotating platform (512) can drive the rotating rod (52) and the window wiping member (53) to rotate, so that the window wiping member (53) abuts against the side wall glass (12).

8. The novel slide-type arched window cleaning machine according to claim 5 is characterized in that: The window cleaning assembly (5) further comprises a liquid supply unit (58), and the liquid supply unit (58) is capable of spraying cleaning liquid onto the inner wall of the arched glass curtain wall (11).

9. The novel slide-type arched window cleaning machine according to claim 8, characterized in that: The liquid supply unit (58) includes a liquid storage tank (581) and a nozzle (582). The nozzle (582) is arranged on a side surface of the mounting plate (522) facing away from the movable seat (51). The liquid outlet of the liquid storage tank (581) is connected to the nozzle (582) through a pipeline and can supply cleaning liquid to the nozzle (582).

10. The novel slide-type arched window cleaning machine according to claim 9, characterized in that: The Velcro (523) is provided in the middle of the mounting plate (522), and a liquid passage cavity is formed inside the mounting plate (522). A liquid inlet and a plurality of liquid spray holes on the side surface of the mounting plate (522) facing away from the movable seat (51) are provided on the inner wall of the liquid passage cavity. The liquid inlet is connected to the liquid storage tank (581) through a pipeline, and an electric control valve (583) is provided in each liquid spray hole. The nozzle (582) is provided on the side port of each liquid spray hole away from the liquid passage cavity. The plurality of nozzles (582) are symmetrically arranged with the Velcro (523) as the center.

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