CN111436867A

CN111436867A - Building indoor wall dust collector

Info

Publication number: CN111436867A
Application number: CN202010351185.6A
Authority: CN
Inventors: 陈敬红
Original assignee: Shaoxing Shangyu Channel Environmental Protection Technology Co ltd
Current assignee: Shaoxing Shangyu Channel Environmental Protection Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-07-24

Abstract

The invention discloses a building indoor wall surface dust removing device, which comprises an intelligent trolley, wherein a cleaning telescopic device is arranged on the intelligent trolley, a cleaning box is arranged on the upper side of the intelligent trolley, a cleaning cavity with an upward opening is arranged in the cleaning box, a corner cleaning device is arranged in the cleaning cavity and is used for brushing and removing dust on four wall surfaces of the front side, the rear side, the left side and the right side, a ceiling cleaning device is arranged in the cleaning cavity and is positioned on the right side of the corner cleaning device and is used for brushing and removing dust on a ceiling, the ceiling cleaning device can be matched with the corner cleaning device so as to simultaneously clean three surfaces of a corner, the ceiling cleaning device can automatically replace and clean a fixed disk, a telescopic driving device is arranged in the ceiling cleaning device, and the corner cleaning device can simultaneously remove dust on a plurality of wall surfaces of the corner, the dust removal efficiency of the corner and the dust removal effect of the corner are improved.

Description

Building indoor wall dust collector

Technical Field

The invention relates to the technical field of wall surface dust removal, in particular to a dust removal device for an indoor wall surface of a building.

Background

Indoor wall and ceiling can adsorb dust and spider web after a period of time, so need carry out the dust removal processing regularly to wall and ceiling, present ceiling and wall remove dust mainly carry out semi-automatic dust removal through artifical handheld ceiling cleaning device, and automatic wall dust collector adopts the arm as elevating gear mostly, thereby make equipment cost higher, and present wall dust collector can't remove dust simultaneously to two faces or three faces at corner, make the dust collection efficiency lower to the corner, the effect is relatively poor, the equipment that the invention clarifies can solve above-mentioned problem.

Disclosure of Invention

The technical problem is as follows: the most arm that adopts of present automatic wall dust collector makes equipment cost higher, and is lower to corner dust collection efficiency, and the effect is relatively poor.

In order to solve the problems, the embodiment designs a dust removal device for the inner wall surface of the building, which comprises an intelligent trolley, wherein a cleaning telescopic device is arranged on the intelligent trolley and provides lifting motion and rotating motion required by cleaning the wall surface, a cleaning box is arranged at the upper side of the intelligent trolley, a cleaning cavity with an upward opening is arranged in the cleaning box, the opening of the cleaning cavity faces to the left and faces forwards, a wall corner cleaning device is arranged in the cleaning cavity and is used for brushing and removing dust on four wall surfaces, namely the front side, the rear side, the left side and the right side, a ceiling cleaning device is arranged in the cleaning cavity and is positioned at the right side of the wall corner cleaning device and is used for brushing and removing dust on the ceiling, and the ceiling cleaning device can be matched with the wall corner cleaning device so as to simultaneously clean three surfaces of the wall corner, the ceiling cleaning device can automatically replace and clean the fixed disc, the ceiling cleaning device comprises a main shaft which is rotatably connected to the inner wall of the right side of the cleaning cavity, the main shaft extends leftwards, the main shaft is in power connection with a power motor which is fixedly connected to the inner wall of the right side of the cleaning cavity, the main shaft is in rotating connection with a rotating rod, the main shaft is in rotating connection with an auxiliary bevel gear which is positioned on the left side of the rotating rod, a spline cavity with an opening facing leftwards is arranged in the auxiliary bevel gear, a flat key on the main shaft is connected with a spline wheel which is positioned on the left side of the auxiliary bevel gear, the spline wheel can be in spline connection with the spline cavity, the spline wheel is in rotating connection with a turntable, the rotating rod is fixedly connected with a turntable which is positioned on the lower side of the auxiliary bevel gear, and a telescopic, the retractable box is internally provided with a retractable cavity with an opening facing the left and communicated with the ceiling cleaning device up and down, the ceiling cleaning device is internally provided with a retractable driving device, and the retractable driving device can drive the ceiling cleaning device to retract, so that the fixed disc is convenient to replace.

Preferably, wash telescoping device include fixed connection in electric lift cylinder on the terminal surface of intelligent vehicle upside, be equipped with in the electric lift cylinder and upwards extend to the outer second grade telescopic link of electric lift cylinder terminal surface, the last motor shaft that upwards extends that is connected with of second grade telescopic link upside terminal surface, power connection has fixed connection in on the motor shaft rotating electrical machines on the second grade telescopic link, wash case fixed connection in on the motor shaft upside terminal surface, wash chamber downside inner wall downside slope left, it is connected with the drainage hose to communicate between chamber left side terminal surface and the outside drain pipe to wash.

Preferably, the corner cleaning device comprises a rectangular sealing ring fixedly connected to the upper side end surface of the cleaning cavity, two pulley shafts which are symmetrical up and down are respectively rotatably connected to the rear side inner wall and the right side inner wall of the cleaning cavity, the pulley shaft at the rear side extends forwards, the pulley shaft at the right side extends leftwards, a pulley motor fixedly connected to the inner wall of the cleaning cavity is dynamically connected to the pulley shaft at the upper side, the pulley motor on the pulley shaft at the rear upper side is fixedly connected to the inner wall at the rear side of the cleaning cavity, the pulley motor on the pulley shaft at the right upper side is fixedly connected to the right side inner wall of the cleaning cavity, a pulley is fixedly connected to the pulley shaft, a brush belt is connected between the two pulleys at the same side, and a supporting plate positioned between the two pulleys is respectively and fixedly connected to the rear side inner wall and the right side inner wall of the, the supporting plate is abutted against the inner wall of the brush belt close to one side of the motor shaft, the inner walls of the rear side and the right side of the cleaning cavity are respectively and fixedly connected with an auxiliary water spraying pipe which is positioned at one side of the brush belt close to the motor shaft, five auxiliary spray heads are distributed on the auxiliary spray pipes in an array way, the openings of the auxiliary spray heads face one side of the hairbrush belt, the auxiliary water spray pipe is communicated with external water supply equipment and is connected with a conveying hose, the inner walls of the rear side and the right side of the cleaning cavity are respectively and fixedly connected with an auxiliary brush positioned on the upper side of the auxiliary water spray pipe, the auxiliary brush is abutted against the end surface of the right side of the corresponding brush belt, thereby the brush belt can be scrubbed, the inner walls of the rear side and the right side of the cleaning cavity are respectively and fixedly connected with an auxiliary cam block positioned on the upper side of the auxiliary brush, the auxiliary cam block is abutted against the corresponding brush belt, so that the moisture of the brush belt is squeezed.

Preferably, a gear shaft extending forwards is rotatably connected to the inner wall of the rear side of the telescopic cavity, a gear is fixedly connected to the gear shaft, a torsion spring is connected between the gear and the inner wall of the front side of the telescopic cavity, two sliders symmetrical up and down are slidably connected to the inner wall of the left side of the telescopic cavity, the gear is located between the two sliders, a lifting rod is fixedly connected to the end face of one side of the slider far from the gear, the lifting rod extends out of the end face of the telescopic box far away from the gear, a fixed connection is fixedly connected to the lifting rod and located outside the telescopic box, an end face of one side far from the telescopic box is fixedly connected to the slider, an auxiliary rack is fixedly connected to the end face of the upper side of the slider on the lower side, the auxiliary rack is meshed with the gear and located on the left side of the gear, and a connecting rod is fixedly connected to the end face, a rack extending downwards is fixedly connected to the lower side end face of the connecting rod, the rack is positioned on the right side of the gear and is meshed with the gear, a fixed rod extending leftwards to the outside of the end face of the telescopic box is fixedly connected to the left side end face of the sliding block on the upper side, a push rod is fixedly connected to the lower side end face of the fixed rod, a bevel gear positioned on the lower side of the auxiliary bevel gear is connected to the upper flat key of the telescopic box, the bevel gear can be meshed with the auxiliary bevel gear, the upper side end face of the bevel gear can be abutted against the push rod, a compression spring is connected between the bevel gear and the rotary table, a spline cylinder with an opening facing right is fixedly connected to the right side end face of the telescopic box, an electromagnet is fixedly connected to the inner wall on the left side of the spline cylinder, the spline wheel can be splined, cam piece can and downside brush dish butt to the wringing downside moisture on the brush dish, it is located to wash fixedly connected with on the inboard wall of chamber downside the brush on cam piece right side, the brush can be to the downside brush dish is scrubbed, wash fixedly connected with on the inboard wall of chamber right side and be located the spray pipe of brush front side, the last intercommunication of spray pipe is connected with four shower nozzles from the left right side array distribution, the shower nozzle opening up, the intercommunication is connected with the hose between spray pipe and the outside water supply equipment.

Preferably, the telescopic driving device comprises a cylinder fixedly connected to the right end face of the telescopic box, an air cavity with an opening facing to the right is arranged in the air cylinder, a piston is connected in the air cavity in a sliding way, a compression spring is connected between the piston and the inner wall of the left side of the air cavity, a driven rod which extends rightwards to the outside of the end surface of the cylinder is fixedly connected to the end surface of the right side of the piston, the driven rod can be abutted against the rotary table, the inner wall of the rear side of the telescopic cavity is fixedly connected with an auxiliary cylinder positioned on the right side of the upper slide block, an auxiliary air cavity with a downward opening is arranged in the auxiliary air cylinder, an auxiliary piston is connected in the auxiliary air cavity in a sliding way, an auxiliary piston rod extending downwards into the telescopic cavity is fixedly connected to the lower end face of the auxiliary piston, the auxiliary piston rod is fixedly connected with the connecting rod, and an air pipe is communicated and connected between the upper side end face of the auxiliary air cavity and the upper side end face of the air cavity.

The invention has the beneficial effects that: the telescopic cleaning device provided by the invention realizes the lifting motion required by cleaning the ceiling and the wall surface through the electric telescopic cylinder, the ceiling cleaning device can carry out dust removal treatment on the ceiling, the ceiling cleaning device can realize automatic replacement and cleaning of the brush plate, manual replacement and cleaning are not needed, so that the manual maintenance cost is reduced, the corner cleaning device can carry out simultaneous dust removal treatment on two wall surfaces of a corner, and the corner cleaning device and the ceiling cleaning device are matched to carry out simultaneous dust removal treatment on three surfaces of the corner at the ceiling, so that the dust removal efficiency on the corner and the dust removal effect on the corner are improved.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a dust removing apparatus for indoor wall surface of a building according to the present invention;

FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;

FIG. 3 is an enlarged view of the structure at "B" of FIG. 2;

FIG. 4 is an enlarged view of the structure at "C" of FIG. 2;

FIG. 5 is an enlarged view of the structure at "D" of FIG. 4;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 3;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 1;

FIG. 8 is a schematic view of the structure in the direction "G-G" of FIG. 4;

FIG. 9 is a schematic view of the structure in the direction "H-H" of FIG. 2.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and for the sake of convenience of description, the following orientations will be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a building indoor wall surface dust removal device, which is mainly applied to wall surface dust removal, and the invention is further explained by combining the attached drawings of the invention: the invention relates to a dust removal device for an indoor wall surface of a building, which comprises an intelligent trolley 11, wherein a cleaning telescopic device 101 is arranged on the intelligent trolley 11, the cleaning telescopic device 101 provides lifting motion and rotating motion required by cleaning the wall surface, a cleaning box 16 is arranged on the upper side of the intelligent trolley 11, a cleaning cavity 20 with an upward opening is arranged in the cleaning box 16, the opening of the cleaning cavity 20 faces to the left and faces forwards, a corner cleaning device 102 is arranged in the cleaning cavity 20, the corner cleaning device 102 is used for brushing and removing dust on four wall surfaces of front, back, left and right sides, a ceiling cleaning device 103 positioned on the right side of the corner cleaning device 102 is arranged in the cleaning cavity 20, the ceiling cleaning device 103 is used for brushing and removing dust on a ceiling, the ceiling cleaning device 103 can be matched with the corner cleaning device 102 so as to clean three surfaces of the corner simultaneously, the ceiling cleaning device 103 can automatically replace and clean the fixed disk 21, the ceiling cleaning device 103 includes a main shaft 25 rotatably connected to the inner wall of the right side of the cleaning chamber 20, the main shaft 25 extends leftwards, the main shaft 25 is power-connected to a power motor 24 fixedly connected to the inner wall of the right side of the cleaning chamber 20, the main shaft 25 is rotatably connected to a rotating rod 77, the main shaft 25 is rotatably connected to an auxiliary bevel gear 26 positioned on the left side of the rotating rod 77, a spline chamber 64 with a leftward opening is arranged in the auxiliary bevel gear 26, a spline wheel 62 positioned on the left side of the auxiliary bevel gear 26 is flatly connected to the main shaft 25, the spline wheel 62 can be splined to the spline chamber 64, a turntable 63 is rotatably connected to the spline wheel 62, a turntable 47 positioned on the lower side of the auxiliary bevel gear 26 is fixedly connected to the rotating rod 77, a telescopic box 31 which extends up and down and penetrates through the turntable 47 is rotatably connected to the upper end surface of the turntable 47, the retractable box 31 is internally provided with a retractable cavity 50 which has a leftward opening and is vertically communicated, the ceiling cleaning device 103 is internally provided with a retractable driving device 104, and the retractable driving device 104 can drive the ceiling cleaning device 103 to retract, so that the fixed disc 21 can be conveniently replaced.

Beneficially, the cleaning telescopic device 101 comprises an electric lifting cylinder 12 fixedly connected to the upper end face of the intelligent trolley 11, a secondary telescopic rod 13 extending upwards is arranged in the electric lifting cylinder 12 and extends out of the end face of the electric lifting cylinder 12, a motor shaft 15 extending upwards is rotatably connected to the upper end face of the secondary telescopic rod 13, a rotating motor 14 fixedly connected to the secondary telescopic rod 13 is connected to the motor shaft 15 in a power connection mode, a cleaning box 16 is fixedly connected to the upper end face of the motor shaft 15, the inner wall of the lower side of the cleaning cavity 20 inclines towards the lower left side, a water discharge hose 40 is connected between the left end face of the cleaning cavity 20 and an external water discharge pipe in a communication mode, and the cleaning box 16 can be driven to lift through the driving of the electric lifting cylinder 12, so that the lifting movement required for dust.

Advantageously, the corner cleaning device 102 comprises a rectangular sealing ring 27 fixedly connected to the upper end surface of the cleaning chamber 20, two pulley shafts 33 which are symmetrical up and down are respectively rotatably connected to the rear and right inner walls of the cleaning chamber 20, the pulley shaft 33 at the rear side extends forward, the pulley shaft 33 at the right side extends leftward, a pulley motor 76 fixedly connected to the inner wall of the cleaning chamber 20 is connected to the upper pulley shaft 33 in a power manner, the pulley motor 76 on the pulley shaft 33 at the rear upper side is fixedly connected to the rear inner wall of the cleaning chamber 20, the pulley motor 76 on the pulley shaft 33 at the right upper side is fixedly connected to the right inner wall of the cleaning chamber 20, a pulley 34 is fixedly connected to the pulley shaft 33, a brush belt 41 is connected between the two pulley wheels 34 at the same side, a supporting plate 35 located between the two pulley wheels 34 is fixedly connected to the rear and right inner walls of the cleaning chamber 20, the supporting plate 35 is abutted against the inner wall of the brush belt 41 close to the motor shaft 15, the inner walls of the rear side and the right side of the cleaning cavity 20 are respectively and fixedly connected with an auxiliary water spray pipe 37 positioned at one side of the brush belt 41 close to the motor shaft 15, five auxiliary spray nozzles 45 are distributed on the auxiliary water spray pipes 37 in an array manner, the openings of the auxiliary spray nozzles 45 face one side of the brush belt 41, the auxiliary water spray pipes 37 are communicated with external water supply equipment and connected with a conveying hose 38, the inner walls of the rear side and the right side of the cleaning cavity 20 are respectively and fixedly connected with an auxiliary brush 36 positioned at the upper side of the auxiliary water spray pipes 37, the auxiliary brush 36 is abutted against the end face of the right side of the corresponding brush belt 41 so as to be capable of cleaning the brush belt 41, and the inner walls of the rear side and the right side of the cleaning cavity 20 are respectively and fixedly connected with an auxiliary cam block 42 positioned at the upper, the auxiliary cam block 42 is abutted against the corresponding brush belt 41, so that the moisture of the brush belt 41 is squeezed, the brush belt 41 is driven to rotate by the belt wheel 34, and the wall surface can be brushed and dedusted.

Beneficially, a gear shaft 55 extending forwards is rotatably connected to the inner wall of the rear side of the telescopic cavity 50, a gear 57 is fixedly connected to the gear shaft 55, a torsion spring 56 is connected between the gear 57 and the inner wall of the front side of the telescopic cavity 50, two sliders 51 symmetrical up and down are slidably connected to the inner wall of the left side of the telescopic cavity 50, the gear 57 is located between the two sliders 51, a lifting rod 22 is fixedly connected to the end surface of the slider 51 far away from the gear 57, the lifting rod 22 extends out of the end surface of the telescopic box 31 to the side far away from the gear 57, a 29 located outside the telescopic box 31 is fixedly connected to the lifting rod 22, a 28 is fixedly connected to the end surface of the side far away from the telescopic box 31 of the 29, a counter rack 58 is fixedly connected to the end surface of the upper side of the slider 51 on the lower side, and the counter rack 58 is, the auxiliary rack 58 is positioned at the left side of the gear 57, the right end face of the upper side of the slide block 51 is fixedly connected with a connecting rod 53, the lower end face of the connecting rod 53 is fixedly connected with a rack 54 extending downwards, the rack 54 is positioned at the right side of the gear 57, the rack 54 is meshed and connected with the gear 57, the left end face of the upper side of the slide block 51 is fixedly connected with a fixed rod 52 extending leftwards to the outside of the end face of the telescopic box 31, the lower end face of the fixed rod 52 is fixedly connected with a push rod 32, the telescopic box 31 is flatly keyed and connected with a bevel gear 23 positioned at the lower side of the auxiliary bevel gear 26, the bevel gear 23 can be meshed and connected with the auxiliary bevel gear 26, the upper end face of the bevel gear 23 can be abutted against the push rod 32, a compression spring 46 is connected between the bevel gear 23 and the rotary table 47, and the right, the washing machine is characterized in that an electromagnet 59 is fixedly connected to the inner wall of the left side of the spline cylinder 61, the spline wheel 62 can be in spline connection with the spline cylinder 61, a cam block 39 is fixedly connected to the inner wall of the lower side of the washing cavity 20, the cam block 39 can be abutted against the hairbrush disc 19 on the lower side of the washing cavity, so that water on the hairbrush disc 19 on the lower side of the washing cavity is squeezed, a hairbrush 18 located on the right side of the cam block 39 is fixedly connected to the inner wall of the lower side of the washing cavity 20, the hairbrush disc 19 on the lower side of the washing cavity 18 can be brushed by the hairbrush 18, a water spray pipe 17 located on the front side of the hairbrush 18 is fixedly connected to the inner wall of the right side of the washing cavity 20, four spray heads 48 distributed in a left-to-right array mode are communicated to each other, openings of the spray heads, The rotation of the 29 and the 28 can carry out dust removal treatment on the ceiling.

Advantageously, the telescopic driving device 104 comprises a cylinder 70 fixedly connected to the right end face of the telescopic box 31, an air cavity 68 with a right opening is arranged in the cylinder 70, a piston 67 is connected in the air cavity 68 in a sliding manner, a compression spring 69 is connected between the piston 67 and the left inner wall of the air cavity 68, a driven rod 66 extending to the right outside the end face of the cylinder 70 is fixedly connected to the right end face of the piston 67, the driven rod 66 can abut against the rotary disc 63, a sub cylinder 72 positioned at the right side of the upper side of the slide block 51 is fixedly connected to the rear inner wall of the telescopic cavity 50, a sub air cavity 75 with a downward opening is arranged in the sub cylinder 72, a sub piston 73 is connected in the sub air cavity 75 in a sliding manner, a sub piston rod 74 extending downward into the telescopic cavity 50 is fixedly connected to the lower end face of the sub piston 73, and the sub piston rod 74, an air pipe 71 is communicated between the upper end surface of the auxiliary air cavity 75 and the upper end surface of the air cavity 68, the connecting rod 53 and the rack 54 are driven to move downwards by the auxiliary piston rod 74, the rack 54 drives the gear 57 to rotate by meshing connection, so that the auxiliary rack 58 and the rack 54 move towards each other, the two lifting rods 22 move towards one side close to the gear 57, and the contraction function is realized.

The following will describe in detail the usage steps of the dust removing device for the interior wall of a building with reference to fig. 1 to 9: initial state: the two-stage telescopic rod 13 is in a contracted state, the cleaning box 16 is located at a lower limit position, the electromagnet 59 is not electrified, under the action of an extension spring 65, the spline wheel 62 is in spline connection with the spline cavity 64, the spline wheel 62 and the rotary disc 63 are located at a right limit position, the driven rod 66 is not in contact with the rotary disc 63, under the action of a compression spring 69, the piston 67 and the driven rod 66 are located at the right limit position, the auxiliary piston 73, the auxiliary piston rod 74 and the connecting rod 53 are located at an upper limit position, the upper sliding block 51, the rack 54, the upper lifting rod 22, the fixed rod 52 and the push rod 32 are located at the upper limit position, the lower lifting rod 22, the lower sliding block 51 and the auxiliary rack 58 are located at the lower limit position, under the action of the compression spring 46, the bevel gear 23 is located at the upper limit position and is in meshing connection with; when the dust is removed from the ceiling, the intelligent trolley 11 moves to a position where dust is to be removed, then the electric lifting cylinder 12 drives the second-stage telescopic rod 13 to extend, the second-stage telescopic rod 13 drives the rotating motor 14, the motor shaft 15 and the cleaning box 16 to move upwards, so that the rectangular sealing ring 27 is in contact with the ceiling, then the second-stage telescopic rod 13 drives the cleaning box 16 to continuously move upwards to enable the fixed disc 21 and the two brush belts 41 on the upper side to be abutted against the ceiling, at the moment, the rectangular sealing ring 27 is compressed and deformed, and therefore dust generated when the brush disc 19 is scrubbed is stored in the rectangular sealing ring 27 and the cleaning cavity 20, and the indoor air pollution caused by dust; then the belt wheel motor 76 and the power motor 24 are started, the belt wheel motor 76 drives the belt wheel shaft 33 on the upper side and the belt wheel 34 on the upper side to rotate, the belt wheel 34 on the upper side drives the brush belt 41 to rotate, the brush belt 41 rotates to remove dust on the ceiling, the power motor 24 drives the main shaft 25 to rotate, the main shaft 25 drives the spline wheel 62 to rotate through a flat key, the spline wheel 62 drives the auxiliary bevel gear 26 to rotate through a spline connection with the spline cavity 64, the auxiliary bevel gear 26 drives the movable bevel gear 23 to rotate through meshing, the bevel gear 23 drives the telescopic box 31 to rotate through the flat key, the telescopic box 31 drives the sliding block 51, the

lifting rods

22, 29 and 28 to rotate, and the rotation of the upper side 28 removes dust on the ceiling; meanwhile, the external water supply equipment conveys water flow into the auxiliary water spray pipe 37 through the conveying hose 38, the auxiliary water spray pipe 37 sprays the water flow onto the brush belt 41 through the auxiliary spray head 45 to clean the brush belt 41, then part of the brush belt 41 after water spray cleaning moves up to the auxiliary brush 36 for brushing, then part of the brush belt 41 after brushing moves up to the auxiliary cam block 42 for squeezing and dewatering, thereby realizing automatic cleaning and dewatering of the brush belt 41, the external water supply equipment conveys water to the water spray pipe 17 through the hose 49, the water in the water spray pipe 17 is sprayed onto the lower brush disc 19 through the spray head 48 to clean the brush disc 19, the fixed disc 21 and the brush disc 19 are driven by the lifting rod 22 to rotate, so that the cleaned brush disc 19 rotates backwards to the brush 18 for brushing, and then the brushed brush disc 19 rotates to the cam block 39 for squeezing and dewatering, when the lower brush plate 19 finishes the brushing treatment, the external water supply device stops supplying water to the water spray pipe 17; meanwhile, in the process of brushing the ceiling, the intelligent trolley 11 slowly moves rightwards, so that the upper side 28 and the brush belt 41 can clean dust at any position of the ceiling; when the dust is removed from the corner, if the intelligent trolley 11 moves to the corner and is in contact with the ceiling 28, the two-stage telescopic rod 13 is contracted to drive the cleaning box 16 to move downwards for a certain distance, so that the rectangular sealing ring 27 and the rectangular sealing ring 28 are separated from the ceiling, if the rectangular sealing ring 28 is not abutted against the ceiling, the secondary expansion link 13 is not actuated, then the rotating motor 14 is started, the rotating motor 14 drives the motor shaft 15 and the cleaning box 16 to rotate, so that the two brush belts 41 are respectively abutted against the wall surfaces at two sides of the corner, then the electric lifting cylinder 12 drives the secondary expansion link 13 to extend, so that the belt wheel motor 28 is abutted against the ceiling again, then the belt wheel motor 76 and the power motor 24 are started, so that the brush belts 41 and the brush disc 19 rotate, simultaneously dedusting two wall surfaces and a ceiling at a wall corner, and then driving the secondary telescopic rod 13 to gradually move downwards by the electric lifting cylinder 12 so that the brush belt 41 continuously removes dust on the wall corner; when the cleaning brush disc 19 needs to be replaced, the electromagnet 59 is electrified to absorb the spline wheel 62, so that the spline wheel 62 is in splined connection with the spline cylinder 61, the spline wheel 62 is out of contact with the spline cavity 64, the spline wheel 62 drives the turntable 63 to move left, the turntable 63 is abutted against the driven rod 66 and pushes the driven rod 66 to move left, the driven rod 66 drives the piston 67 to move left, air flow generated by the leftward movement of the piston 67 is conveyed into the auxiliary air cavity 75 through the air pipe 71 and pushes the auxiliary piston 73, the auxiliary piston rod 74 and the connecting rod 53 to move down, the connecting rod 53 drives the upper slide block 51, the upper lifting rod 22 and the rack 54 to move down, the rack 54 is connected with the movable gear 57 to rotate through meshing, the gear 57 drives the auxiliary rack 58 to move up through meshing connection, the auxiliary rack 58 drives the lower slide block 51 and the lifting rod 22 to move up, meanwhile, the upper slide block 51 drives the fixed rod 52 and the push rod 32 to move down, so that the push, the bevel gear 23 is separated from contact with the auxiliary bevel gear 26 to realize the contraction motion of the lifting rod 22, then the power motor 24 is started to drive the main shaft 25 to rotate, the main shaft 25 drives the spline wheel 62 to rotate through a flat key, the spline wheel 62 rotates one hundred eighty degrees through a spline connecting belt of the spline cylinder 61, then the electromagnet 59 is de-energized, the spline wheel 62 moves rightwards to reset under the action of the extension spring 65 to enable the spline wheel 62 to be in spline connection with the spline cavity 64, the driven rod 66 is separated from contact with the turntable 63, the piston 67 moves rightwards to reset under the action of the compression spring 69 to enable the auxiliary piston 73, the auxiliary piston rod 74, the connecting rod 53, the rack 54, the sliding block 51 and the lifting rod 22 to move to reset towards the side far away from the gear 57, the push rod 32 is separated from contact with the bevel gear 23, under the action of the compression spring 46, the bevel gear 23 is meshed with the auxiliary bevel gear 26 again to realize the re-expansion, thereby reducing the, the volume of the cleaning chamber 20 can be reduced and the brush plate 19 can be cleaned when the ceiling is subsequently cleaned again.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides an indoor wall dust collector of building, includes intelligent vehicle, its characterized in that: the intelligent trolley is provided with a cleaning telescopic device which provides lifting motion and rotating motion required by wall cleaning, a cleaning box is arranged on the upper side of the intelligent trolley, a cleaning cavity with an upward opening is arranged in the cleaning box, the opening of the cleaning cavity faces the left and faces forwards, a corner cleaning device is arranged in the cleaning cavity and is used for scrubbing and dedusting the four wall surfaces of the front side, the rear side, the left side and the right side, a ceiling cleaning device is arranged in the cleaning cavity and is positioned on the right side of the corner cleaning device and is used for scrubbing and dedusting the ceiling, the ceiling cleaning device can be matched with the corner cleaning device so as to clean the three surfaces of the corner at the same time, the ceiling cleaning device can automatically replace and clean the fixed disk, and comprises a main shaft which is rotatably connected to the inner wall on the right side of the cleaning cavity, the main shaft extends leftwards, the main shaft is in power connection with a power motor fixedly connected to the inner wall of the right side of the cleaning cavity, the main shaft is in rotating connection with a rotating rod, the main shaft is in rotating connection with an auxiliary bevel gear positioned on the left side of the rotating rod, a spline cavity with an opening facing leftwards is arranged in the auxiliary bevel gear, the main shaft is in flat key connection with a spline wheel positioned on the left side of the auxiliary bevel gear, the spline wheel can be in spline connection with the spline cavity, the spline wheel is in rotating connection with a turntable, the rotating rod is fixedly connected with a turntable positioned on the lower side of the auxiliary bevel gear, a telescopic box which extends and penetrates through the turntable up and down is in rotating connection on the upper side end face of the turntable, a telescopic cavity with an opening facing leftwards and penetrating up and down is arranged in the telescopic box, a telescopic driving device is arranged in the ceiling, thereby facilitating replacement of the fixed disk.

2. The dust removing device for the indoor wall surface of the building as claimed in claim 1, wherein: wash telescoping device include fixed connection in electric lift jar on the terminal surface of intelligent vehicle upside, be equipped with in the electric lift jar and upwards extend to the outer second grade telescopic link of electric lift jar terminal surface, the last motor shaft that upwards extends that is connected with of second grade telescopic link upside terminal surface, power connection has fixed connection in on the motor shaft rotating electrical machines on the second grade telescopic link, wash case fixed connection in on the motor shaft upside terminal surface, wash chamber downside inner wall downside slope left, it has the drainage hose to communicate with each other between chamber left side terminal surface and the outside drain pipe to wash.

3. The dust removing device for the indoor wall surface of the building as claimed in claim 1, wherein: the corner cleaning device comprises a rectangular sealing ring fixedly connected to the upper side end face of the cleaning cavity, two belt wheel shafts which are symmetrical up and down are respectively and rotatably connected to the inner walls of the rear side and the right side of the cleaning cavity, the belt wheel shaft on the rear side extends forwards, the belt wheel shaft on the right side extends leftwards, a belt wheel motor fixedly connected to the inner wall of the cleaning cavity is in power connection with the belt wheel shaft on the upper side, the belt wheel motor on the belt wheel shaft on the rear upper side is fixedly connected to the inner wall of the rear side of the cleaning cavity, the belt wheel motor on the belt wheel shaft on the right upper side is fixedly connected to the inner wall of the right side of the cleaning cavity, a belt wheel is fixedly connected to the belt wheel shaft, a hairbrush belt is connected between the two belt wheels on the same side, and a supporting plate positioned between the two belt, the supporting plate is abutted against the inner wall of the brush belt close to one side of the motor shaft, the inner walls of the rear side and the right side of the cleaning cavity are respectively and fixedly connected with an auxiliary water spraying pipe which is positioned at one side of the brush belt close to the motor shaft, five auxiliary spray heads are distributed on the auxiliary spray pipes in an array way, the openings of the auxiliary spray heads face one side of the hairbrush belt, the auxiliary water spray pipe is communicated with external water supply equipment and is connected with a conveying hose, the inner walls of the rear side and the right side of the cleaning cavity are respectively and fixedly connected with an auxiliary brush positioned on the upper side of the auxiliary water spray pipe, the auxiliary brush is abutted against the end surface of the right side of the corresponding brush belt, thereby the brush belt can be scrubbed, the inner walls of the rear side and the right side of the cleaning cavity are respectively and fixedly connected with an auxiliary cam block positioned on the upper side of the auxiliary brush, the auxiliary cam block is abutted against the corresponding brush belt, so that the moisture of the brush belt is squeezed.

4. The dust removing device for the indoor wall surface of the building as claimed in claim 1, wherein: a gear shaft extending forwards is connected to the inner wall of the rear side of the telescopic cavity in a rotating manner, a gear is fixedly connected to the gear shaft, a torsion spring is connected between the gear and the inner wall of the front side of the telescopic cavity, two sliders which are symmetrical up and down are connected to the inner wall of the left side of the telescopic cavity in a sliding manner, the gear is located between the two sliders, a lifting rod is fixedly connected to the end face of one side of the slider far away from the gear, one side of the lifting rod far away from the gear extends out of the end face of the telescopic box, the lifting rod is fixedly connected to the end face of one side of the telescopic box, an auxiliary rack is fixedly connected to the end face of the upper side of the slider on the lower side, the auxiliary rack is meshed with the gear and is located on the left side of the gear, and a connecting rod is fixedly connected to the end face of the, a rack extending downwards is fixedly connected to the lower side end face of the connecting rod, the rack is positioned on the right side of the gear and is meshed with the gear, a fixed rod extending leftwards to the outside of the end face of the telescopic box is fixedly connected to the left side end face of the sliding block on the upper side, a push rod is fixedly connected to the lower side end face of the fixed rod, a bevel gear positioned on the lower side of the auxiliary bevel gear is connected to the upper flat key of the telescopic box, the bevel gear can be meshed with the auxiliary bevel gear, the upper side end face of the bevel gear can be abutted against the push rod, a compression spring is connected between the bevel gear and the rotary table, a spline cylinder with an opening facing right is fixedly connected to the right side end face of the telescopic box, an electromagnet is fixedly connected to the inner wall on the left side of the spline cylinder, the spline wheel can be splined, cam piece can and downside brush dish butt to the wringing downside moisture on the brush dish, it is located to wash fixedly connected with on the inboard wall of chamber downside the brush on cam piece right side, the brush can be to the downside brush dish is scrubbed, wash fixedly connected with on the inboard wall of chamber right side and be located the spray pipe of brush front side, the last intercommunication of spray pipe is connected with four shower nozzles from the left right side array distribution, the shower nozzle opening up, the intercommunication is connected with the hose between spray pipe and the outside water supply equipment.

5. The dust removing device for the indoor wall surface of the building as claimed in claim 4, wherein: the telescopic driving device comprises a cylinder fixedly connected to the end face of the right side of the telescopic box, an air cavity with an opening facing to the right is arranged in the cylinder, a piston is connected in the air cavity in a sliding way, a compression spring is connected between the piston and the inner wall of the left side of the air cavity, a driven rod which extends rightwards to the outside of the end surface of the cylinder is fixedly connected to the end surface of the right side of the piston, the driven rod can be abutted against the rotary table, the inner wall of the rear side of the telescopic cavity is fixedly connected with an auxiliary cylinder positioned on the right side of the upper slide block, an auxiliary air cavity with a downward opening is arranged in the auxiliary air cylinder, an auxiliary piston is connected in the auxiliary air cavity in a sliding way, an auxiliary piston rod extending downwards into the telescopic cavity is fixedly connected to the lower end face of the auxiliary piston, the auxiliary piston rod is fixedly connected with the connecting rod, and an air pipe is communicated and connected between the upper side end face of the auxiliary air cavity and the upper side end face of the air cavity.