CN114365978B

CN114365978B - Wall cleaning device for construction

Info

Publication number: CN114365978B
Application number: CN202111556382.2A
Authority: CN
Inventors: 唐文婷
Original assignee: Jiangsu Jingyuan Construction Engineering Co ltd
Current assignee: Jiangsu Jingyuan Construction Engineering Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2023-04-14
Anticipated expiration: 2041-12-18
Also published as: CN114365978A

Abstract

The invention relates to a cleaning device, in particular to a wall surface cleaning device for building construction. It is good to need to design a wall cleaning device for construction that can realize clean effectual, and be convenient for remove. The utility model provides a wall cleaning device for construction, is including base, first pivot, gyro wheel, sponge piece and drive arrangement, and the base lower part left and right sides all rotary type is equipped with first pivot, and both sides all rigid couplings have the gyro wheel that is used for the removal around the first pivot, are equipped with the drive arrangement who is used for providing power on the base. According to the wall cleaning device, the device is moved to a proper position, the sponge pieces are in contact with the wall, the motor is started to rotate reversely, so that the first connecting plate moves upwards to drive the sliding groove plate to move upwards, the sliding groove plate moves upwards to drive the sponge pieces to move upwards, and the sponge pieces move upwards to clean the wall.

Description

Wall cleaning device for construction

Technical Field

The invention relates to a cleaning device, in particular to a wall surface cleaning device for building construction.

Background

After a house is constructed, most of the walls need to be cleaned to keep the house clean, at present, the house is usually cleaned in a manual mode, for example, cleaning is carried out by directly holding cleaning cloths by hands or using a cleaning mop special for cleaning the walls, so that the operation is time-consuming and labor-consuming, the labor intensity is increased, the working efficiency is low, and when the wall at a higher position is cleaned, the cleaning can be finished by using auxiliary tools such as a ladder, and certain potential safety hazards exist; therefore, a plurality of wall surface cleaning devices appear on the market, and the wall surface cleaning devices can replace the traditional handheld cleaning cloth for cleaning, so that the cleaning efficiency can be improved, and the working difficulty of people can be reduced.

Patent application No. CN202022095053.X a wall cleaning device for building construction, which comprises an electric telescopic rod, wherein a handle is fixedly connected to the lower end of the electric telescopic rod, a motor groove is formed in the inner side of the upper end of the electric telescopic rod, a motor is connected to the motor groove in a clamped mode, a bearing is fixedly connected to the right side of the motor groove, a rotating rod is fixedly connected to the right side of the motor, the rotating rod penetrates through the bearing and is fixedly connected with a cleaning disc, a connecting groove is formed in the right end of the cleaning disc, a fixed brushing disc is connected to the connecting groove in a clamped mode, a power supply groove is formed in the lower end of the motor groove, a power supply is arranged in the power supply groove, a small hole is formed in the middle position of the inner side of the handle, a switch button is connected to the small hole in a clamped mode, and a first conducting strip is arranged at the lower end of the switch button; this wall cleaning device for construction, the height to the cleaning disc that can be better through the electric telescopic handle who sets up is adjusted to make it clean the wall of height, then brush the spot to the wall that can be better through the cleaning disc that sets up and cleaning brush, but cleaning performance is than relatively poor, is not convenient for remove moreover.

How to design one kind can realize clean effectual, and be convenient for the wall cleaning device for construction that removes to solve prior art problem.

Disclosure of Invention

In order to overcome that current wall cleaning device for construction has clean effect poor, the shortcoming of being not convenient for remove, the technical problem that solve is: the wall cleaning device for building construction is good in cleaning effect and convenient to move.

The technical scheme of the invention is as follows: the utility model provides a wall cleaning device for construction, is including base, first pivot, gyro wheel, sponge piece, drive arrangement and belt cleaning device, and the base lower part left and right sides all rotary type is equipped with first pivot, and all the rigid couplings in both sides have the gyro wheel that is used for the removal around the first pivot, are equipped with the drive arrangement who is used for providing power on the base, are equipped with the belt cleaning device who is used for the wall clearance on the drive arrangement, are connected with the sponge piece on the belt cleaning device.

Further, drive arrangement is including riser, backup pad, motor, drive shaft and second pivot, and base top bilateral symmetry rigid coupling has the riser, and right-hand riser right flank lower part rigid coupling has the backup pad, and backup pad medial surface rigid coupling has the motor, and the rotary type is equipped with the drive shaft between the left and right sides riser lower part, and the drive shaft right-hand member is equipped with the second pivot with the output shaft of motor, rotary type between left and right sides riser upper portion.

Further, belt cleaning device is including sprocket, chain, first connecting plate and sliding groove board, and drive shaft middle part and first pivot middle part all rigid coupling have the sprocket, around having the chain between the upper and lower both sides sprocket, are connected with first connecting plate on the chain, and the gliding style is equipped with sliding groove board on the first connecting plate, and sliding groove board is connected with the sponge piece.

Further, still including the mobile device who is used for the removal, mobile device is including the grudging post, the third pivot, the ratchet, the L template, ratchet and drive assembly, base top left side front side rigid coupling has the grudging post, grudging post upper portion rotary type is equipped with the third pivot, the anterior rigid coupling of third pivot has the ratchet, sliding tray board left surface rigid coupling has the L template, L template bottom rigid coupling has the ratchet, ratchet and ratchet cooperation, be connected with drive assembly between third pivot rear portion and the first pivot front portion of left, drive assembly comprises two belt pulleys and belt, a belt pulley is installed at third pivot rear portion, a belt pulley is installed in the first pivot front portion of left, the belt is around between two belt pulleys.

Further, the device comprises an inner top device for supporting, the inner top device comprises a mounting plate, a fourth rotating shaft, a rotating plate, a torsional spring, a rotating frame, a rotating wheel, a supporting frame, a sliding rod, a sliding plate, a reset spring, a second connecting plate, a first inclined plate, a third connecting plate and a second inclined plate, the mounting plate is fixedly connected in the middle of the rear part of the base, the fourth rotating shaft is rotatably arranged at the rear part of the mounting plate, the rotating plate is fixedly connected in the middle of the fourth rotating shaft, the torsional springs are wound on the left side and the right side of the fourth rotating shaft, one end of the torsional spring is connected with the rotating plate, the other end of the torsional spring is connected with the mounting plate, the rotating frame is rotatably arranged at the lower part of the rotating plate, the rotary type of rotating turret lower part is equipped with the runner wheel that is used for the support, base top rear side bilateral symmetry rigid coupling has the support frame, the rigid coupling has three slide bars on the support frame, the slidingtype is equipped with the sliding plate between the six slide bars, the wire-wound has reset spring between sliding plate leading flank and the slide bar front portion, sliding plate leading flank lower part bilateral symmetry rigid coupling has the second connecting plate, the rigid coupling has first swash plate between the left and right sides second connecting plate trailing flank, first swash plate and rotor plate cooperation, chain rear portion upside rigid coupling has the third connecting plate, third connecting plate trailing flank middle part rigid coupling has the second swash plate, the second swash plate cooperates with the sliding plate.

Further, still including the sideslip device that is used for driving the sponge piece sideslip, the sideslip device is including installation piece, S type frid and slide bar, and the anterior rigid coupling of left riser left surface has three installation piece, and the rigid coupling has the S type frid that is used for the transmission between the three installation piece, and the upper right portion rigid coupling of slide frid trailing flank has the slide bar, and S type frid cover is on the slide bar, S type frid and slide bar sliding connection.

Further, still including the water supply installation who is used for supplying water, water supply installation is including mounting bracket, water tank and connecting pipe, and first connecting plate top rigid coupling has the mounting bracket, and mounting bracket left part rear side rigid coupling has the water tank that is used for storing the clear water, is connected with the connecting pipe between water tank and the sponge piece.

The beneficial effects of the invention are:

1. when the cleaning machine is moved to a proper position, the sponge pieces are in contact with the wall surface, the motor is started to rotate reversely, so that the first connecting plate moves upwards to drive the sliding groove plate to move upwards, the sliding groove plate moves upwards to drive the sponge pieces to move upwards, and the sponge pieces move upwards to clean the wall surface.

2. Under the action of the moving device, the ratchet bar moves downwards to enable the ratchet wheel to rotate reversely, and then the right roller rotates reversely to enable the device to move a certain distance leftwards, so that the device can be moved conveniently.

3. Under the action of the transverse moving device, the sliding rod moves upwards to enable the sliding groove plate to move left and right through the S-shaped groove plate, the sliding groove plate moves left and right to drive the sponge piece to move left and right, and therefore the wall surface can be cleaned more cleanly.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a schematic perspective view of the driving device of the present invention.

FIG. 5 is a schematic cross-sectional view of the cleaning device of the present invention.

Fig. 6 is a schematic perspective view of a mobile device according to the present invention.

Fig. 7 is an enlarged schematic view of part a of the present invention.

Fig. 8 is a perspective view of the inner roof apparatus of the present invention.

Fig. 9 is a schematic view of a first partially assembled body structure of the inner roof apparatus of the present invention.

Fig. 10 is a schematic view of a second partial body structure of the internal roof apparatus of the present invention.

FIG. 11 is an enlarged view of part B of the present invention.

Fig. 12 is a schematic view of a partial cross-sectional structure of an interior roof apparatus of the present invention.

Fig. 13 is an enlarged view of part C of the present invention.

FIG. 14 is a perspective view of a traversing device according to the invention.

Fig. 15 is an enlarged view of the portion D of the present invention.

Fig. 16 is a schematic perspective view of the water supply device of the present invention.

Description of the reference numerals: 1_ base, 2_ first rotating shaft, 3_ roller, 4_ sponge sheet, 5_ driving device, 51_ vertical plate, 52_ supporting plate, 53_ motor, 54_ driving shaft, 55_ second rotating shaft, 6_ cleaning device, 61_ sprocket, 62_ chain, 63_ first connecting plate, 64_ sliding groove plate, 7_ moving device, 71_ vertical frame, 72_ third rotating shaft, 73_ ratchet wheel, 74_ l-shaped plate, 75_ ratchet bar, 76_ transmission assembly, 8_ inner top device, 81_ mounting plate, 82_ fourth rotating shaft, 83_ rotating plate, 84_ torsion spring, 85_ rotating frame, 86_ rotating wheel, 87_ supporting frame, 88_ sliding bar, 89_ sliding plate, 810_ return spring, 811_ second connecting plate, 812_ first inclined plate, 813_ third inclined plate, 814_ second inclined plate, 9_ mounting device, 91_ mounting block, 92_ s-shaped groove plate, 93_ sliding bar, 10_ water feeding device, 101_ water tank, 103_ water tank, and 103_ connecting pipe.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

The utility model provides a wall cleaning device for construction, as shown in fig. 1-5, including base 1, first pivot 2, gyro wheel 3, sponge piece 4, drive arrangement 5 and belt cleaning device 6, base 1 lower part left and right sides all be equipped with first pivot 2 of rotary type, both sides all the rigid coupling has gyro wheel 3 that is used for the removal around the first pivot 2, be equipped with drive arrangement 5 on the base 1, be equipped with belt cleaning device 6 on the drive arrangement 5, belt cleaning device 6 can realize the clearance to the wall, drive arrangement 5 can provide power for belt cleaning device 6, belt cleaning device 6 is last to be connected with sponge piece 4.

The driving device 5 comprises vertical plates 51, a supporting plate 52, a motor 53, a driving shaft 54 and a second rotating shaft 55, the vertical plates 51 are fixedly connected to the top of the base 1 in a bilateral symmetry manner, the supporting plate 52 is fixedly connected to the lower portion of the right side face of the right vertical plate 51, the motor 53 is fixedly connected to the inner side face of the supporting plate 52, the driving shaft 54 is rotatably arranged between the lower portions of the vertical plates 51 on the left side and the right side, the right end of the driving shaft 54 is connected with an output shaft of the motor 53, and the second rotating shaft 55 is rotatably arranged between the upper portions of the vertical plates 51 on the left side and the right side.

Cleaning device 6 is including sprocket 61, chain 62, first connecting plate 63 and sliding groove board 64, and drive shaft 54 middle part and first pivot 2 middle part all the rigid coupling have sprocket 61, around having chain 62 between the upper and lower both sides sprocket 61, are connected with first connecting plate 63 on the chain 62, and first connecting plate 63 goes up the slip formula and is equipped with sliding groove board 64, and sliding groove board 64 is connected with sponge piece 4.

Firstly, the operator moves the device to a proper position, the sponge sheet 4 is contacted with the wall surface, the starting motor 53 rotates reversely, the motor 53 rotates reversely to drive the driving shaft 54 to rotate reversely, the driving shaft 54 rotates reversely to drive the lower chain wheel 61 to rotate reversely, the upper and lower chain wheels 61 rotate reversely to cooperate with each other to drive the chain 62 to rotate reversely, the chain 62 rotates reversely to drive the first connecting plate 63 to move upwards, the first connecting plate 63 moves upwards to drive the sliding groove plate 64 to move upwards, the sliding groove plate 64 moves upwards to drive the sponge sheet 4 to move upwards, the sponge sheet 4 moves upwards to clean the wall surface, when the sponge sheet 4 moves upwards to the maximum stroke, the starting motor 53 rotates forwards, the chain 62 drives the sliding groove plate 64 to move downwards through the first connecting plate 63, the sponge sheet 4 also moves downwards to reset, the motor 53 is closed, then the device is moved to a proper position through the idler wheels 3 to clean again, and the operation is repeated, and people can clean the wall surface conveniently.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, and fig. 13, the moving device 7 further includes a vertical frame 71, a third rotating shaft 72, a ratchet 73, an L-shaped plate 74, a ratchet 75, and a transmission assembly 76, the vertical frame 71 is fixedly connected to the left front side of the top of the base 1, the third rotating shaft 72 is rotatably provided on the upper portion of the vertical frame 71, the ratchet 73 is fixedly connected to the front portion of the third rotating shaft 72, the L-shaped plate 74 is fixedly connected to the left side surface of the sliding groove plate 64, the ratchet 75 is fixedly connected to the bottom portion of the L-shaped plate 74, the ratchet 75 is engaged with the ratchet 73, the transmission assembly 76 is connected between the rear portion of the third rotating shaft 72 and the front portion of the first rotating shaft 2, the transmission assembly 76 is composed of two left belt pulleys and a left belt, one belt pulley is mounted to the rear portion of the third rotating shaft 72, one belt pulley is mounted to the front portion of the left first rotating shaft 2, and a belt is wound between the two belt pulleys.

The inner top device 8 comprises a mounting plate 81, a fourth rotating shaft 82, a rotating plate 83, a torsion spring 84, a rotating frame 85, a rotating wheel 86, a supporting frame 87, a sliding rod 88, a sliding plate 89, a reset spring 810, a second connecting plate 811, a first inclined plate 812, a third connecting plate 813 and a second inclined plate 814, wherein the mounting plate 81 is fixedly connected to the middle of the rear part of the base 1, the fourth rotating shaft 82 is rotatably arranged at the rear part of the mounting plate 81, the rotating plate 83 is fixedly connected to the middle part of the fourth rotating shaft 82, the torsion spring 84 is wound on the left side and the right side of the fourth rotating shaft 82, one end of the torsion spring 84 is connected with the rotating plate 83, the other end of the torsion spring 84 is connected with the mounting plate 81, the rotating frame 85 is rotatably arranged at the lower part of the rotating plate 83, the rotating wheel 86 is rotatably arranged at the lower part of the rotating frame 85, the rotating wheel 86 is made of rubber, due to the plasticity of rubber, the rotating wheel 86 is in contact with the ground to support the device, the support frames 87 are fixedly connected to the rear side of the top of the base 1 in a bilateral symmetry mode, three sliding rods 88 are fixedly connected to the support frames 87, sliding plates 89 are slidably arranged among the six sliding rods 88, return springs 810 are connected between the front side faces of the sliding plates 89 and the front portions of the sliding rods 88 in a winding mode, second connecting plates 811 are fixedly connected to the lower portion of the front side faces of the sliding plates 89 in a bilateral symmetry mode, first inclined plates 812 are fixedly connected between the rear side faces of the second connecting plates 811 on the left side and the right side, the first inclined plates 812 are matched with the rotating plates 83, a third connecting plate 813 is fixedly connected to the upper side of the rear portion of the chain 62, second inclined plates 814 are fixedly connected to the middle portions of the rear side faces of the third connecting plates 813, and the second inclined plates 814 are matched with the sliding plates 89.

When the motor 53 rotates reversely, the chain 62 rotates reversely to drive the first connecting plate 63 to move upwards, the first connecting plate 63 moves upwards to drive the ratchet bar 75 to move upwards, the ratchet bar 75 moves upwards to slide over the ratchet wheel 73, similarly, when the motor 53 rotates positively, the chain 62 rotates positively to drive the first connecting plate 63 to move downwards, the first connecting plate 63 moves downwards to drive the L-shaped plate 74 to move downwards, the L-shaped plate 74 moves downwards to drive the ratchet bar 75 to move downwards, the ratchet bar 75 moves downwards to drive the ratchet wheel 73 to rotate reversely, the ratchet bar 75 rotates reversely to drive the third rotating shaft 72 to rotate reversely, the third rotating shaft 72 rotates reversely to drive the transmission assembly 76 to rotate reversely, the transmission assembly 76 rotates reversely to drive the left first rotating shaft 2 to rotate reversely, the left first rotating shaft 2 rotates reversely to drive the left roller 3 to rotate reversely, the roller 3 rotates reversely to move rightwards for a certain distance, and then the motor 53 is turned off, so that the device can be moved conveniently to the left.

When the motor 53 rotates reversely, the chain 62 rotates reversely to drive the third connecting plate 813 to move downwards, the third connecting plate 813 moves downwards to drive the second sloping plate 814 to move downwards, the second sloping plate 814 moves downwards to contact with the sliding plate 89, the second sloping plate 814 moves downwards to move the sliding plate 89 backwards, the return spring 810 is compressed, the sliding plate 89 moves backwards to drive the second connecting plate 811 to move backwards, the second connecting plate 811 moves backwards to drive the first sloping plate 812 to move backwards, the first sloping plate 812 moves backwards to drive the rotating plate 83 to swing downwards, the torsion spring 84 is stretched, the rotating plate 83 swings downwards to drive the rotating frame 85 to move downwards, the rotating frame 85 moves downwards to drive the rotating wheel 86 to move downwards, the rotating wheel 86 moves downwards to contact with the ground for supporting, and when the motor 53 rotates normally, the chain 62 rotates normally to drive the third connecting plate 813 to move upwards to return, the second sloping plate 814 also moves upwards to separate from the sliding plate 89, and the return spring 810 drives the rotating frame 83 to move upwards to contact with the rotating frame 86 through the return spring 810, so that the sponge sheet 4 can always move upwards.

Example 3

On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1, fig. 2, fig. 14, fig. 15 and fig. 16, the sponge sheet traversing device 9 for driving the sponge sheet 4 to traverse is further included, the traversing device 9 includes mounting blocks 91, S-shaped groove plates 92 and sliding rods 93, the front portion of the left side surface of the left vertical plate 51 is fixedly connected with three mounting blocks 91, the S-shaped groove plates 92 are fixedly connected among the three mounting blocks 91, the S-shaped groove plates 92 can drive the sponge sheet 4 to move left and right, the right upper portion of the rear side surface of the sliding groove plate 64 is fixedly connected with the sliding rods 93, the S-shaped groove plates 92 are sleeved on the sliding rods 93, and the S-shaped groove plates 92 are slidably connected with the sliding rods 93.

Still including water supply installation 10, water supply installation 10 is including mounting bracket 101, water tank 102 and connecting pipe 103, and first connecting plate 63 top rigid coupling has mounting bracket 101, and mounting bracket 101 left part rear side rigid coupling has water tank 102, and water tank 102 can realize storing appropriate amount of clear water, is connected with connecting pipe 103 between water tank 102 and the sponge piece 4.

When motor 53 reverses, sliding groove plate 64 drives sponge piece 4 rebound and clears up the wall, and simultaneously, sliding groove plate 64 still drives slide bar 93 rebound, and slide bar 93 rebound makes sliding groove plate 64 remove about through S type groove plate 92, and sliding groove plate 64 removes about driving sponge piece 4 and removes, so, can make the wall clearance cleaner.

At first in operating personnel adds proper amount clear water into water tank 102, when clearing up the wall, on the clear water constantly discharged sponge piece 4 through connecting pipe 103, so, can avoid sponge piece 4 too dry, influence clearance.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. A wall cleaning device for building construction comprises a base (1), first rotating shafts (2) and idler wheels (3), wherein the first rotating shafts (2) are rotatably arranged on the left side and the right side of the lower portion of the base (1), and the idler wheels (3) used for moving are fixedly connected to the front side and the rear side of each first rotating shaft (2), and the wall cleaning device is characterized by further comprising sponge sheets (4), a driving device (5) and a cleaning device (6), wherein the driving device (5) used for providing power is arranged on the base (1), the cleaning device (6) used for cleaning walls is arranged on the driving device (5), and the sponge sheets (4) are connected to the cleaning device (6);

the driving device (5) comprises vertical plates (51), supporting plates (52), a motor (53), a driving shaft (54) and a second rotating shaft (55), the vertical plates (51) are fixedly connected to the top of the base (1) in a bilateral symmetry mode, the supporting plate (52) is fixedly connected to the lower portion of the right side face of the right vertical plate (51), the motor (53) is fixedly connected to the inner side face of the supporting plate (52), the driving shaft (54) is rotatably arranged between the lower portions of the vertical plates (51) on the left side and the right side, the right end of the driving shaft (54) is connected with an output shaft of the motor (53), and the second rotating shaft (55) is rotatably arranged between the upper portions of the vertical plates (51) on the left side and the right side;

the cleaning device (6) comprises chain wheels (61), chains (62), a first connecting plate (63) and a sliding groove plate (64), the chain wheels (61) are fixedly connected to the middle parts of the driving shaft (54) and the first rotating shaft (2), the chains (62) are wound between the chain wheels (61) on the upper side and the lower side, the first connecting plate (63) is connected to the chains (62), the sliding groove plate (64) is slidably arranged on the first connecting plate (63), and the sliding groove plate (64) is connected with the sponge sheet (4);

the movable device (7) comprises a vertical frame (71), a third rotating shaft (72), a ratchet wheel (73), an L-shaped plate (74), a ratchet strip (75) and a transmission component (76), the vertical frame (71) is fixedly connected to the left front side of the top of the base (1), the third rotating shaft (72) is rotatably arranged on the upper portion of the vertical frame (71), the ratchet wheel (73) is fixedly connected to the front portion of the third rotating shaft (72), the L-shaped plate (74) is fixedly connected to the left side face of the sliding groove plate (64), the ratchet strip (75) is fixedly connected to the bottom of the L-shaped plate (74), the ratchet strip (75) is matched with the ratchet wheel (73), the transmission component (76) is connected between the rear portion of the third rotating shaft (72) and the front portion of the left first rotating shaft (2), the transmission component (76) is composed of two belt pulleys and a belt, one belt pulley is mounted at the rear portion of the third rotating shaft (72), one belt pulley is mounted at the front portion of the left first rotating shaft (2), and the belt is wound between the two belt pulleys;

the inner top device (8) comprises a mounting plate (81), a fourth rotating shaft (82), a rotating plate (83), a torsion spring (84), a rotating frame (85), rotating wheels (86), a support frame (87), sliding rods (88), sliding plates (89), a reset spring (810), a second connecting plate (811), a first inclined plate (812), a third connecting plate (813) and a second inclined plate (814), the mounting plate (81) is fixedly connected in the middle of the rear part of the base (1), the fourth rotating shaft (82) is rotatably arranged at the rear part of the mounting plate (81), the rotating plate (83) is fixedly connected in the middle of the fourth rotating shaft (82), the torsion springs (84) are wound on the left side and the right side of the fourth rotating shaft (82), one ends of the torsion springs (84) are connected with the rotating plate (83), the rotating frame (85) is rotatably arranged at the lower part of the rotating plate (83), the rotating wheels (86) for supporting are rotatably arranged at the lower part of the rotating frame (85), the support frames (87) are symmetrically arranged at the left side and the right side of the top of the base (1), six sliding rods (88) are fixedly connected with the sliding plates (88), the sliding plates (88) and the sliding plates (88), the front sliding plates (88) are fixedly connected with the sliding plates (88), the sliding plates (88) The left and right symmetrical lower portion of the front side face of the sliding plate (89) is fixedly connected with a second connecting plate (811), a first inclined plate (812) is fixedly connected between the rear side faces of the second connecting plates (811) on the left and right sides, the first inclined plate (812) is matched with the rotating plate (83), a third connecting plate (813) is fixedly connected on the upper side of the rear portion of the chain (62), a second inclined plate (814) is fixedly connected in the middle of the rear side face of the third connecting plate (813), and the second inclined plate (814) is matched with the sliding plate (89).

2. A wall surface cleaning device for building construction as claimed in claim 1, further comprising a traverse device (9) for driving the sponge sheet (4) to traverse, wherein the traverse device (9) comprises mounting blocks (91), an S-shaped groove plate (92) and a sliding rod (93), three mounting blocks (91) are fixedly connected to the front portion of the left side surface of the left vertical plate (51), an S-shaped groove plate (92) for transmission is fixedly connected among the three mounting blocks (91), the sliding rod (93) is fixedly connected to the upper right portion of the rear side surface of the sliding groove plate (64), the S-shaped groove plate (92) is sleeved on the sliding rod (93), and the S-shaped groove plate (92) is slidably connected with the sliding rod (93).

3. A wall surface cleaning device for building construction as claimed in claim 2, further comprising a water supply device (10) for supplying water, wherein the water supply device (10) comprises a mounting frame (101), a water tank (102) and a connecting pipe (103), the mounting frame (101) is fixedly connected to the top of the first connecting plate (63), the water tank (102) for storing clear water is fixedly connected to the rear side of the left portion of the mounting frame (101), and the connecting pipe (103) is connected between the water tank (102) and the sponge sheet (4).

4. A wall cleaning apparatus as claimed in claim 3, wherein the rotatable wheel (86) is rubber.