CN106073654B - A kind of curtain wall automatic cleaner for grand building that can be walked certainly - Google Patents

Abstract

The invention discloses a self-propelled high-rise building curtain wall automatic cleaning machine, which comprises a suspension unit, a cleaning unit and a rope for connecting the suspension unit and the cleaning unit. The suspension unit includes a winding assembly, a rotating frame and a mobile chassis in sequence from top to bottom, and a rotating lifting assembly is arranged between the rotating frame and the mobile chassis. The cleaning unit includes a cleaning frame, a brush assembly, a driving mechanism, a water spray assembly and a storage battery. Both sides of the cleaning frame body are respectively provided with mounting plates extending inwardly, and two groups of brush assemblies are provided between the two mounting plates, and the driving mechanism includes a first Three motors, the third motor is connected with the brush assembly through a transmission assembly. The invention provides a self-propelled automatic cleaning machine for high-rise building curtain walls, which realizes automatic cleaning of high-rise building curtain walls, improves cleaning efficiency, and avoids the danger of manual cleaning.

Description

A self-propelled high-rise building curtain wall automatic cleaning machine

technical field

The invention relates to the technical field of high-rise building cleaning, in particular to an automatic cleaning machine applied to high-rise building curtain wall cleaning.

Background technique

Since the 1950s, the outer wall structure of high-rise buildings no longer uses traditional brick-and-soil piles, but is replaced by glass curtain walls, which are favored by owners and architects. The outer protective wall with glass as the main material. Because the glass curtain wall uses a large area of glass as the outer wall of the building, it can fully reflect the architect's imagination, show the modern style of the building, and can give full play to the characteristics of the glass itself, making the building look unique. At present, the glass curtain wall has become a symbol of the modern city. But then comes the vexing issue of glass cleaning.

The deterioration of the environment has aggravated the pollution process of the glass window surface. People can feel the light transmittance of the glass reduced by 5%, and it is obvious that it is not clean when it is reduced by 10%. The traditional cleaning method (manual hanging board, artificial hanging basket) also has many problems in terms of safety, cleaning cost and environmental protection: for example, "the spider-man method is extremely unsafe, so it is gradually restricted by policies; The safety protection of the artificial hanging basket is relatively better, but it still lacks a sense of security and the efficiency is low.

Contents of the invention

In view of the above problems, the present invention provides a self-propelled high-rise building curtain wall automatic cleaning machine, which realizes automatic cleaning of high-rise building curtain walls, improves cleaning efficiency, and avoids the danger of manual cleaning.

The technical scheme that the present invention solves its technical problem to take is:

A self-propelled high-rise building curtain wall automatic cleaning machine, including a suspension unit, a cleaning unit and a rope for connecting the suspension unit and the cleaning unit;

The suspension unit includes a winding assembly, a rotating frame and a mobile chassis in sequence from top to bottom, and a rotating lifting assembly is arranged between the rotating frame and the mobile chassis;

One side of the mobile chassis is provided with a drive assembly, the other side of the mobile chassis is provided with a guide assembly, and the geometric center of the mobile chassis is provided with an upwardly protruding cylindrical first boss;

The rotating frame includes an upper ring frame and a lower ring frame, the geometric center of the lower ring frame is provided with an upwardly protruding cylindrical second boss, and the second boss along the axis The direction is provided with a square first through hole for accommodating the first boss; several connecting plates are arranged between the upper ring frame and the second boss, and legs are arranged on the connecting plate;

The rotating lifting assembly includes a second oil cylinder, the cylinder body of the second oil cylinder is fixedly connected with the upper ring frame, the piston rod of the second oil cylinder is ball-connected with the first boss, and the In the first through hole described above, a gear sleeve is arranged between the first boss and the second boss, and the gear sleeve includes a rotating shaft matched with the first through hole, and the rotating shaft The lower end of the gear is provided with a gear, and the second through hole matching the first boss is arranged on the gear sleeve along the axis direction, and the rack meshed with the gear sleeve is connected with the mobile chassis. Sliding connection, a third oil cylinder is arranged between the rack and the mobile chassis;

The reel assembly includes a reel seat arranged above the swivel frame, a support rod is provided on the front side of the reel seat, a pulley is provided at the suspended end of the support rod, and a pulley is provided on the rear side of the reel seat. The winding wheel is rotatably connected to the second transmission shaft, the second transmission shaft is provided with a second driven gear, and the second driving gear meshed with the second driven gear is provided on the second motor On the output shaft, the second motor is fixed on the winding seat;

The cleaning unit includes a cleaning frame, a brush assembly, a driving mechanism, a water spray assembly and a storage battery;

The left and right sides of the cleaning frame body are respectively provided with mounting plates extending to the rear side, and a beam is arranged between the two mounting plates in the middle of the mounting plate, and the upper side and the lower side of the beam are The sides are respectively provided with brush assemblies;

The driving mechanism includes a third motor arranged on the beam, and the third motor is connected to the brush assembly through a transmission assembly;

The water spray assembly includes a second water tank, the upper part of the second water tank is provided with a water injection hole, the lower part of the second water tank is provided with a water outlet hole for accommodating the water outlet pipe, and the inside of the second water tank is provided with an automatic Suction pump, described self-priming pump is connected with the water inlet of the water spray pipe that is arranged on the cleaning support body through water outlet pipe.

Further, the drive assembly includes rollers respectively arranged on the front and rear sides of the mobile chassis, and the rollers are rotatably connected to the mobile chassis through a first transmission shaft, and the first transmission shaft A first driven gear is arranged on the top, and the first driving gear meshed with the first driven gear is arranged on the output shaft of the first motor, and the first motor is arranged on the mobile chassis;

The guide assembly includes guide wheels respectively arranged on the front and rear sides of the bottom of the mobile chassis, the guide wheels are rotatably connected to the mobile chassis through a U-shaped fork, and the upper end of the U-shaped fork protrudes For the mobile chassis, and the part of the U-shaped fork protruding from the mobile chassis is provided with a crank handle, and the two crank handles are connected by a guide rod, and there is a gap between the mobile chassis and the guide rod. A first oil cylinder is provided, and the piston rod and the cylinder body of the first oil cylinder are respectively hinged to the guide rod and the mobile chassis.

Further, a cross carriage is provided between the reel assembly and the rotating frame, and the cross carriage includes a mounting seat fixedly arranged above the rotating frame, and a first slide is slidably connected to the mounting seat. frame, a fourth oil cylinder is arranged between the first sliding frame and the mounting seat, one end of the first sliding frame is slidably connected to the second sliding frame, and the connection between the first sliding frame and the second sliding frame There is a fifth oil cylinder between them.

Further, the brush assembly includes a third drive shaft that is rotatably connected to the mounting plate, and the two ends of the third drive shaft are respectively rotatably connected to a first cross mount and a second cross mount, the Four brushes are arranged between the first cross mounting frame and the second cross mounting frame, and the four brushes are respectively installed on the four corners of the first cross mounting frame and the second cross mounting frame , and the four brushes are respectively rotatably connected to the first cross mounting frame and the second cross mounting frame through the fourth transmission shaft, and one end of the fourth transmission shaft close to the second cross mounting frame is provided with The third driven gear, the end of the third transmission shaft close to the second cross mounting bracket is provided with a third driving gear, and a fourth driven gear is provided between the third driving gear and the third driven gear. gear.

Further, the middle part of the second water tank is provided with a third through hole through the second water tank inside and outside, and a pressing mechanism is arranged in the third through hole, and the pressing mechanism includes a fan and a The fourth motor on the beam is used to drive the fan, and the airflow produced by the fan is directed towards the front side when the fan rotates.

Further, a first water tank is arranged between adjacent legs on the swivel frame.

Further, the upper and lower sides of the beam of the cleaning frame are respectively provided with water baffles.

The beneficial effects of the present invention are:

1. In the present invention, the base is divided into two parts, namely the mobile chassis and the rotating frame, and a rotating lifting assembly is arranged between the moving chassis and the rotating frame. By rotating the lifting assembly, the moving chassis and the rotating frame are vertically aligned. The separation on the upper surface realizes the rotation of the entire suspension unit, so that it can automatically rotate when it encounters a corner without manual rotation, which not only improves the adaptability of the equipment, but also increases the degree of automation, making it more convenient to use.

2. By setting the cross carriage between the winding assembly and the rotating frame, a larger area of cleaning can be realized on the premise that the suspension unit is fixed, and the work efficiency can be improved.

3. The brush assembly described in the present invention includes four brushes installed on the four corners of the cross mounting frame, and the position of the geometric center of the cross mounting frame is provided with a rotating connection with the cleaning frame. The third transmission shaft, the entire brush assembly can rotate around the third transmission shaft, and each brush in the brush assembly can also rotate around its own transmission shaft, so that when an obstacle is encountered, it can be blocked with the blocked hair. The brush is used as a fulcrum to make the entire brush assembly rotate around the third transmission shaft, thereby achieving the purpose of crossing obstacles and increasing the wide adaptability of the entire cleaning machine.

4. Use the motor to drive the fan to rotate to generate airflow away from the cleaning unit, and press the cleaning unit against the glass curtain wall through the reverse force when the fan rotates to ensure the close contact between the cleaning device and the glass curtain wall. This structure is relatively The traditional suction cup structure greatly reduces the complexity of the washing machine.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the front view of suspension unit among the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of suspension unit in the present invention;

Fig. 4 is the schematic diagram of the enlarged structure of part A in Fig. 3;

Fig. 5 is a three-dimensional structural schematic diagram of the cross carriage;

Fig. 6 is a three-dimensional structural schematic diagram of one direction of the mobile chassis, the rotating frame and the rotating lifting assembly;

FIG. 7 is a schematic diagram of an enlarged structure of part B in FIG. 6;

FIG. 8 is a schematic diagram of an enlarged structure of part C in FIG. 6;

Fig. 9 is a schematic diagram of an enlarged structure of part D in Fig. 6;

Fig. 10 is a three-dimensional structural schematic diagram of another direction of the mobile chassis, the rotating frame and the rotating lifting assembly;

FIG. 11 is a schematic diagram of an enlarged structure of part E in FIG. 10;

Fig. 12 is the front view of mobile chassis, rotating frame and rotating lifting assembly;

Fig. 13 is a schematic diagram of an enlarged structure of part F in Fig. 12;

Fig. 14 is a schematic perspective view of a three-dimensional structure of a cleaning unit in the present invention;

Fig. 15 is a schematic diagram of an enlarged structure of part G in Fig. 14;

Fig. 16 is a perspective view of another direction of the cleaning unit in the present invention;

Fig. 17 is a schematic diagram of an enlarged structure of part H in Fig. 16;

Fig. 18 is a schematic diagram of the enlarged structure of part I in Fig. 16;

Fig. 19 is a schematic perspective view of the three-dimensional structure of the cleaning unit in another direction in the present invention;

Fig. 20 is a schematic diagram of the enlarged structure of part J in Fig. 19;

Fig. 21 is a schematic diagram of an enlarged structure of part K in Fig. 19;

Fig. 22 is a schematic diagram of an enlarged structure of part L in Fig. 19;

Fig. 23 is a schematic perspective view of the three-dimensional structure of the cleaning frame.

Among the figure: 1-suspension unit, 11-reel assembly, 111-reel seat, 112-support rod, 113-pulley, 114-reel wheel, 115-second transmission shaft, 116-second driven gear, 117-the second driving gear, 118-the second motor, 12-cross carriage, 121-mounting seat, 122-the first carriage, 123-the second carriage, 124-the fourth oil cylinder, 125-the fifth oil cylinder, 13-rotating frame, 131-upper ring frame, 132-lower ring frame, 1321-second boss, 133-connecting plate, 134-leg, 135-first rib plate, 136-second rib plate, 14-mobile chassis, 141-chassis frame, 1421-roller, 1422-first transmission shaft, 1423-first driven gear, 1424-first driving gear, 1425-first motor, 1431-guiding wheel, 1432- Rocker, 1433-guide rod, 1434-the first oil cylinder, 144-the first boss, 15-rotate the lifting assembly, 151-the second oil cylinder, 152-gear sleeve, 153-rack, 154-chute, 155-the third oil cylinder, 16-the first water tank, 2-cleaning unit, 21-cleaning frame, 211-eyebolt, 212-installation plate, 213-beam, 22-brush assembly, 221-third drive shaft, 222-the first cross mounting frame, 223-the second cross mounting frame, 224-hair brush, 225-the fourth transmission shaft, 226-the third driven gear, 227-the third driving gear, 228-the fourth driven gear , 23-driving mechanism, 231-the third motor, 232-driving pulley, 233-driven pulley, 234-V-shaped belt, 24-battery, 251-fan, 252-the fourth motor, 26-water spray assembly , 261-the second water tank, 262-the third through hole, 263-water injection hole, 264-water outlet hole, 265-spray pipe, 3-rope.

Detailed ways

For the convenience of description, the coordinate system is now defined as shown in Figure 1.

As shown in FIG. 1 , the self-propelled high-rise building curtain wall automatic cleaning machine includes a suspension unit 1 , a cleaning unit 2 and a rope 3 for connecting the suspension unit 1 and the cleaning unit 2 .

As shown in FIG. 2 , the suspension unit 1 includes a winding assembly 11 , a cross carriage 12 , a rotating frame 13 and a mobile chassis 14 from top to bottom. The rotating lifting assembly 15 is connected.

As shown in FIG. 6 to FIG. 13 , the mobile chassis 14 includes a chassis frame 141 , a drive assembly is provided on the right side of the chassis frame 141 , and a guide assembly is provided on the left side of the chassis frame 141 . As shown in FIGS. 6 and 10 , the drive assembly includes rollers 1421 respectively arranged on the front and rear sides of the chassis frame 141 , and the rollers 1421 communicate with the chassis through a first transmission shaft 1422 The frame body 141 is rotatably connected. The first transmission shaft 1422 is provided with a first driven gear 1423, and the first driving gear 1424 meshing with the first driven gear 1423 is provided on the output shaft of the first motor 1425. The first motor 1425 is disposed on the chassis frame 141 . As shown in Figures 8 and 9, the guide assembly includes guide wheels 1431 respectively arranged on the front and rear sides of the bottom of the chassis frame 141, as shown in Figure 9, the guide wheels 1431 pass through the U The U-shaped fork is rotatably connected with the chassis frame body 141, the opening of the U-shaped fork is downward, and the guide wheel 1431 is arranged inside the opening of the U-shaped fork, and is hinged with the U-shaped fork. The upper end of the U-shaped fork protrudes from the chassis frame 141, and the part of the U-shaped fork that protrudes from the chassis frame 141 is provided with a rocking handle 1432, and the two rocking handles 1432 are guided The rods 1433 are connected, and the connection relationship between the rocker handle 1432 and the guide rod 1433 is hinged. A first oil cylinder 1434 is arranged between the chassis frame body 141 and the guide rod 1433, the piston rod of the first oil cylinder 1434 is hinged to the guide rod 1433, and the cylinder body of the first oil cylinder 1434 is connected to the guide rod 1433. The above-mentioned chassis frame body 141 is hinged. As shown in FIG. 7 , an upwardly protruding cylindrical first boss 144 is provided at the geometric center of the chassis frame body 141 .

As shown in Figures 6 to 13, the rotating frame 13 includes an upper ring frame 131 and a lower ring frame 132, the upper ring frame 131 and the lower ring frame 132 are coaxially arranged, and the The diameter of the lower ring frame 132 is larger than the diameter of the upper ring frame 131 . The geometric center of the lower ring frame 132 is provided with an upwardly protruding cylindrical second boss 1321, and the second boss 1321 is provided with a square shape for accommodating the first boss 144 along the axis direction. first via. Several connecting plates 133 are arranged between the upper ring frame and the second boss 1321. As a specific implementation mode, the number of connecting plates 133 described in this embodiment is four, and along the circumferential direction Evenly distributed. The connecting plate 133 is provided with a leg 134, the first rib 135 is arranged between the leg 134 and the connecting plate 133, and the first rib 135 and the lower ring frame 132 are arranged There is a second rib 136 .

As shown in FIGS. 6 to 13 , the rotating lifting assembly 15 includes a second oil cylinder 151 arranged between the rotating frame 13 and the mobile chassis 14, and the cylinder body of the second oil cylinder 151 is connected to the rotating The upper ring frame 131 of the frame 13 is fixedly connected, and the piston rod of the second oil cylinder 151 faces downward, and is ball-connected with the first boss 144 of the chassis frame body 141 . In the first through hole, a gear sleeve 152 is arranged between the first boss 144 and the second boss 1321. As shown in FIG. A rotating shaft matched with a through hole, a gear is arranged at the lower end of the rotating shaft, and a second through hole matched with the first boss 144 is arranged on the gear sleeve 152 along the axial direction. During installation, the gear sleeve 152 is sleeved on the outside of the first boss 144, the second boss 1321 is sleeved on the outside of the gear sleeve 152, and the second boss 1321 is The lower surface abuts against the upper end surface of the gear of the gear sleeve 152 . The rack 153 meshing with the gear on the gear sleeve 152 is arranged on the chassis frame 141, and is slidably connected with the chassis frame 141 through the chute 154 provided on the chassis frame 141 . A third oil cylinder 155 is arranged between the rack 153 and the chassis frame 141, the piston rod of the third oil cylinder 155 is fixedly connected to one end of the rack 153, and the cylinder body of the third oil cylinder 155 is connected to the The chassis frame 141 is fixedly connected.

As shown in FIG. 5 , the cross carriage 12 includes a mounting seat 121 fixedly arranged above the rotating frame 13, a first sliding frame 122 is slidably connected to the mounting seat 121, and the first sliding frame 122 is slidably connected to the mounting seat 121. A fourth oil cylinder 124 is arranged between the frame 122 and the mounting seat 121, the piston rod of the fourth oil cylinder 124 is fixedly connected with the first carriage 122, and the cylinder body of the fourth oil cylinder 124 is connected with the installation Seat 121 is fixedly connected. One end of the first sliding frame 122 is slidably connected to the second sliding frame 123, and a fifth oil cylinder 125 is arranged between the first sliding frame 122 and the second sliding frame 123, and the fifth oil cylinder 125 The piston rod is fixedly connected with the second sliding frame 123 , and the cylinder body of the fifth oil cylinder 125 is fixedly connected with the first sliding frame 122 .

As shown in Fig. 3 and Fig. 4, the reel assembly 11 includes a reel seat 111 arranged above the second carriage 123, a support bar 112 is provided on the front side of the reel seat 111, and the support The free end of the rod 112 is provided with a pulley 113, and the rear side of the reel seat 111 is rotatably connected with a reel 114 through a second transmission shaft 115. As a specific embodiment, the reel 114 described in this embodiment The number of 114 is two, and they are respectively located on the two sides of the coil selection seat. The second drive shaft 115 is provided with a second driven gear 116, and the second driving gear 117 meshing with the second driven gear 116 is provided on the output shaft of the second motor 118, and the The second motor 118 is fixedly arranged in the middle of the reel seat 111 . During operation, a rope 3 is wound on the reel 114, and the rope 3 is connected with the eyebolt arranged on the cleaning device after winding around the pulley 113.

Further, in order to increase the battery life of the cleaning machine, a first water tank 16 for water storage is also provided between the adjacent legs 134 on the rotating frame 13, and the lower surface of the first water tank 16 is in contact with the The upper surface of the lower ring frame 132 is in contact, and the upper surface of the first water tank 16 is in contact with the lower surface of the upper ring frame 131 .

As shown in FIG. 14 , the cleaning unit 2 includes a cleaning frame body 21 , a brush assembly 22 , a driving mechanism 23 , a water spray assembly 26 and a battery 24 .

As shown in Figure 23, the upper part of the cleaning frame body 21 is provided with eyebolts 211. As a specific implementation, the number of eyebolts 211 in this embodiment is two, which is mainly to avoid The cleaning unit 2 vibrated violently during the process. The left and right sides of the frame are respectively provided with mounting plates 212 extending to the rear side, and two groups of brush assemblies 22 are arranged between the two mounting plates 212, and are respectively located on the upper part of the mounting plates 212. and the lower part. A crossbeam 213 is also arranged at the middle of the installation boards 212 between the two installation boards 212 .

As shown in Figures 14 to 17, the brush assembly 22 includes a third drive shaft 221 that is rotatably connected to the mounting plate 212, and the two ends of the third drive shaft 221 are respectively rotatably connected to a first shaft through a bearing assembly. A cross mounting frame 222 and a second cross mounting frame 223 , and the first cross mounting frame 222 and the second cross mounting frame 223 are located between the two mounting plates 212 . Four brushes 224 are arranged between the first cross mounting frame 222 and the second cross mounting frame 223, and the four brushes 224 are installed on the first cross mounting frame 222 and the second cross mounting frame respectively. On the four corners of the installation frame 223 , and the brushes 224 are respectively rotatably connected with the first cross mounting frame 222 and the second cross mounting frame 223 through the fourth transmission shaft 225 . As shown in FIG. 15 , one end of the fourth transmission shaft 225 close to the second cross mount 223 protrudes from the outside of the second cross mount 223 , and the protruding end of the fourth transmission shaft 225 A third driven gear 226 is arranged on the part of the second cross mounting frame 223, and the third transmission shaft 221 is located on the second cross mounting frame 223 and the installation close to the second cross mounting frame 223. A third driving gear 227 is disposed between the plates 212 , and a fourth driven gear 228 is disposed between the third driving gear 227 and the third driven gear 226 . In this way, when working, the rotation of the third driving gear 227 can drive the rotation of the four surrounding third driven gears 226, and then drive the four brushes 224 to rotate simultaneously.

As shown in Figures 16 to 18, the drive mechanism 23 includes a third motor 231 arranged on the beam 213, and the third motor 231 communicates with the brush assembly above and below it through a transmission assembly. 22 connected. As a specific implementation, the transmission assembly described in this embodiment adopts belt transmission, that is, the output shaft of the third motor 231 is provided with a driving pulley 232, and the third transmission shaft 221 is far away from the first One end of the cross mounting bracket 223 is provided with a driven pulley 233 , and the driving pulley 232 and the driven pulley 233 are connected through a V-shaped belt 234 .

As shown in Figures 19 to 22, the water spray assembly 26 includes a second water tank 261 disposed inside the cleaning frame 21, a water injection hole 263 is provided on the upper part of the second water tank 261, and the second water tank 261 A water outlet hole 264 for accommodating an outlet pipe (not shown) is provided below the side of the water tank 261, and a self-priming pump (not shown) is provided inside the second water tank 261, and the self-priming The pump is connected to the water inlet of the water spray pipe 265 arranged on the cleaning frame body 21 through the water outlet pipe.

As shown in FIG. 14 , the battery 24 is arranged on the beam 213 .

Further, in order to prevent the sprayed water from splashing on the battery 24 and the third motor 231 during the working process, the upper and lower sides of the beam 213 of the cleaning frame 21 are respectively provided with water baffles.

In order to make the cleaning unit 2 have a certain force between the wall and the wall during the work, so as to improve the cleaning effect, as shown in Figure 19, the middle part of the second water tank 261 is provided with a wall that runs through the second water tank 261 inside and outside. The third through hole 262 , and the third through hole 262 is not connected with the inside of the second water tank 261 . A pressing mechanism is arranged in the third through hole 262, and the pressing mechanism includes a fan 251 and a fourth motor 252 for driving the fan 251, and the airflow produced by the fan 251 is directed toward the front side when the fan 251 rotates. . The fourth motor 252 is arranged on the beam 213 , and the output shaft of the fourth motor 252 is connected with the fan 251 .

During work, the suspension unit 1 is located on the top of the high-rise building, the cleaning unit 2 is located on the outer wall of the high-rise building, and the suspension unit 1 and the cleaning unit 2 are connected by a rope 3 . After being installed in place, first the fourth oil cylinder 124 acts, and the piston rod stretches out to send the cleaning unit 2 to the outside of the building. Then the second motor 118 starts to drive the reel 114 to rotate, and the rope 3 wound on the reel 114 is sent out by the pulley 113, so that the cleaning unit 2 descends until the whole cleaning unit 2 is located under the upper edge of the building. Then start the third motor 231, the fourth motor 252 and the self-priming pump arranged in the second water tank 261, while the second motor 118 continues to run, and the cleaning unit 2 continues to descend to clean the outer curtain wall of the building. When the cleaning unit 2 descends to the bottom, the fifth oil cylinder 125 acts, and the piston rod extends or retracts to clean the adjacent position. At this time, the second motor 118 rotates in reverse to drive the cleaning unit 2 Move upwards and clean adjacent positions in the process. When the cleaning unit 2 reaches the top of the building, check the amount of water in the second water tank 261 and fill the second water tank 261 with water through the water injection port. Then the second oil cylinder 151 moves, and the piston rod stretches out, so that the supporting legs 134 of the swivel frame 13 are separated from the ground, and then the first motor 1425 starts to drive the entire suspension unit 1 to move a station, and then the piston rod of the second oil cylinder 151 shrinks. Back, the legs 134 of the swivel frame 13 are in contact with the ground again, the piston rod of the second oil cylinder 151 continues to retract, the mobile chassis 14 is lifted, and the mobile chassis 14 is separated from the ground, and then the above steps are repeated to clean the position. Can. When cleaning to the edge of the building and a corner is required (here, clockwise rotation is used as an example), in the same way, the second oil cylinder 151 acts, and the piston rod stretches out, so that the supporting legs 134 of the rotating frame 13 are separated from the ground, and then the third The piston rod of the oil cylinder 155 stretches out, and the engagement of the rack 153 and the gear sleeve 152 makes the swivel frame 13 turn clockwise through 90°, and then the piston rod of the second oil cylinder 151 is retracted, and the legs 134 of the swivel frame 13 are rotated again. In contact with the ground, the piston rod of the second oil cylinder 151 continues to retract, and the mobile chassis 14 is lifted to separate the mobile chassis 14 from the ground. The engagement makes the mobile chassis 14 turn clockwise through 90° again, thereby completing the action of the whole turning angle.

Claims (7)

1. A self-propelled high-rise building curtain wall automatic cleaning machine is characterized in that: comprising a suspension unit, a cleaning unit and a rope for connecting the suspension unit and the cleaning unit; The suspension unit includes a winding assembly, a rotating frame and a mobile chassis in sequence from top to bottom, and a rotating lifting assembly is provided between the rotating frame and the mobile chassis; One side of the mobile chassis is provided with a drive assembly, the other side of the mobile chassis is provided with a guide assembly, and the geometric center of the mobile chassis is provided with an upwardly protruding cylindrical first boss; The rotating frame includes an upper ring frame and a lower ring frame, the geometric center of the lower ring frame is provided with an upwardly protruding cylindrical second boss, and the second boss along the axis The direction is provided with a square first through hole for accommodating the first boss; several connecting plates are arranged between the upper ring frame and the second boss, and legs are arranged on the connecting plate; The rotating lifting assembly includes a second oil cylinder, the cylinder body of the second oil cylinder is fixedly connected with the upper ring frame, the piston rod of the second oil cylinder is ball-connected with the first boss, and the In the first through hole described above, a gear sleeve is arranged between the first boss and the second boss, and the gear sleeve includes a rotating shaft matched with the first through hole, and the rotating shaft The lower end of the gear is provided with a gear, and the second through hole matching the first boss is arranged on the gear sleeve along the axis direction, and the rack meshed with the gear sleeve is connected with the mobile chassis. Sliding connection, a third oil cylinder is arranged between the rack and the mobile chassis; The reel assembly includes a reel seat arranged above the swivel frame, a support rod is provided on the front side of the reel seat, a pulley is provided at the suspended end of the support rod, and a pulley is provided on the rear side of the reel seat. The winding wheel is rotatably connected to the second transmission shaft, the second transmission shaft is provided with a second driven gear, and the second driving gear meshed with the second driven gear is provided on the second motor On the output shaft, the second motor is fixed on the winding seat; The cleaning unit includes a cleaning frame, a brush assembly, a driving mechanism, a water spray assembly and a storage battery; The left and right sides of the cleaning frame body are respectively provided with mounting plates extending to the rear side, and a beam is arranged between the two mounting plates in the middle of the mounting plate, and the upper side and the lower side of the beam are The sides are respectively provided with brush assemblies; The driving mechanism includes a third motor arranged on the beam, and the third motor is connected to the brush assembly through a transmission assembly; The water spray assembly includes a second water tank, the upper part of the second water tank is provided with a water injection hole, the lower part of the second water tank is provided with a water outlet hole for accommodating the water outlet pipe, and the inside of the second water tank is provided with an automatic Suction pump, described self-priming pump is connected with the water inlet of the water spray pipe that is arranged on the cleaning support body through water outlet pipe. 2. A self-propelled high-rise building curtain wall automatic cleaning machine according to claim 1, characterized in that: said drive assembly includes rollers respectively arranged on the front and rear sides of said mobile chassis, and said The rollers are connected in rotation with the mobile chassis through the first transmission shaft, and the first driven gear is arranged on the first transmission shaft, and the first driving gear meshed with the first driven gear is arranged on the On the output shaft of the first motor, the first motor is arranged on the mobile chassis; The guide assembly includes guide wheels respectively arranged on the front and rear sides of the bottom of the mobile chassis, the guide wheels are rotatably connected to the mobile chassis through a U-shaped fork, and the upper end of the U-shaped fork protrudes For the mobile chassis, and the part of the U-shaped fork protruding from the mobile chassis is provided with a crank handle, and the two crank handles are connected by a guide rod, and there is a gap between the mobile chassis and the guide rod. A first oil cylinder is provided, and the piston rod and the cylinder body of the first oil cylinder are respectively hinged to the guide rod and the mobile chassis. 3. A self-propelled high-rise building curtain wall automatic cleaning machine according to claim 1, characterized in that: a cross carriage is arranged between the reel assembly and the rotating frame, and the cross carriage includes The mounting seat fixedly arranged above the rotating frame, the first sliding frame is slidably connected to the mounting seat, the fourth oil cylinder is arranged between the first sliding frame and the mounting seat, and the first sliding frame A second sliding frame is slidably connected to one end of the first sliding frame, and a fifth oil cylinder is arranged between the first sliding frame and the second sliding frame. 4. A self-propelled high-rise building curtain wall automatic cleaning machine according to claim 1, characterized in that: the brush assembly includes a third drive shaft that is rotatably connected to the mounting plate, and the third The two ends of the transmission shaft are respectively rotatably connected with a first cross mounting frame and a second cross mounting frame, four brushes are arranged between the first cross mounting frame and the second cross mounting frame, and the four brushes The brushes are respectively installed on the four corners of the first cross mounting frame and the second cross mounting frame, and the four brushes are respectively connected with the first cross mounting frame and the second cross mounting frame through the fourth transmission shaft. The cross mounting frame is rotatably connected, the end of the fourth transmission shaft close to the second cross mounting frame is provided with a third driven gear, and the end of the third transmission shaft close to the second cross mounting frame is provided with a third driving gear. gear, a fourth driven gear is arranged between the third driving gear and the third driven gear. 5. A self-propelled high-rise building curtain wall automatic cleaning machine according to claim 1, characterized in that: the middle part of the second water tank is provided with a third through hole that runs through the second water tank inside and outside, and the A pressing mechanism is arranged in the third through hole, and the pressing mechanism includes a fan and a fourth motor arranged on the beam for driving the fan, and the airflow produced by the fan is directed toward the front side when the fan rotates. 6. A self-propelled automatic cleaning machine for high-rise building curtain walls according to claim 1, characterized in that: a first water tank is arranged between adjacent legs on the rotating frame. 7. A self-propelled automatic cleaning machine for high-rise building curtain walls according to claim 1, characterized in that: the upper and lower sides of the beam of the cleaning frame body are respectively provided with water baffles.