CN214184437U

CN214184437U - Equipment for cleaning interior of air conditioner pipeline

Info

Publication number: CN214184437U
Application number: CN202120016341.3U
Authority: CN
Inventors: 吕品; 王红洋; 郑文滔
Original assignee: Ningbo Xinshengmei Energy Saving Technology Co ltd
Current assignee: Ningbo Xinshengmei Energy Saving Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-14
Anticipated expiration: 2031-01-04

Abstract

The utility model provides an inside abluent equipment of air conditioner pipeline belongs to air conditioner pipeline and washs technical field. The equipment for cleaning the interior of the air conditioner pipeline comprises a movable dust suction mechanism and a cleaning mechanism. The utility model discloses a dust removal mechanism includes travelling car, dust absorption fan, dust collection box and suction hood, second motor output end is fixed with the pivot, carousel fixed connection in the pivot, the roll adjustment driving piece rotate connect in the carousel is kept away from pivot one side, carousel week side array is provided with four group's roll adjustment subassemblies, the roll adjustment subassembly all includes fixed sleeve, lead screw, sliding sleeve and brush, sliding sleeve one end slide peg graft in the fixed sleeve other end, the lead screw spiro union in the sliding sleeve, brush fixed connection in the sliding sleeve other end, the utility model discloses a brush carries out the omnidirectional to the air conditioner pipeline inner wall and cleans, and can be adapted to the air conditioner pipeline of different pipe diameters and clean the use, and clean the effect is better.

Description

Equipment for cleaning interior of air conditioner pipeline

Technical Field

The utility model relates to an air conditioner pipeline washs the field, particularly, relates to an equipment for inside abluent of air conditioner pipeline.

Background

Along with the continuous improvement of the living standard of people, the use of the central air conditioner is more and more, and after the central air conditioner is used for a period of time, a lot of dust, dirt and the like can be attached to the ventilation pipeline of the central air conditioner, so that the heat exchange efficiency of a system is reduced, the ventilation resistance is increased, the working quality of the air conditioner is reduced, if the central air conditioner cannot be cleaned in time, bacteria are easily bred, and the bacteria are transmitted by air conditioner wind to cause indoor air pollution, thereby seriously threatening the physical and mental health of human beings.

The existing equipment for cleaning the inside of the air-conditioning pipeline cannot clean the inner wall of the pipeline in an all-round way, and cannot clean central air-conditioning pipelines with different pipe diameters, so that the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the utility model provides an inside abluent equipment of air conditioner pipeline aims at improving the problem that proposes in the above-mentioned background art.

The utility model discloses a realize like this:

the utility model provides a be used for inside abluent equipment of air conditioner pipeline, including removing dust absorption mechanism and cleaning the mechanism.

The movable dust collection mechanism comprises a movable trolley, a dust collection fan, a dust collection box and a dust collection cover, the movable trolley is a tracked vehicle, the dust collection fan and the dust collection box are fixedly connected to one end of the top of the movable trolley, the input end of the dust collection fan is communicated with one side of the dust collection box through a dust collection pipe, and the dust collection cover is communicated with the other side of the dust collection box.

The cleaning mechanism comprises a second motor, a fixed support, a rotary table and a distance adjusting driving piece, the fixed support is fixedly connected to the other end of the top of the movable trolley, the second motor is installed in the fixed support, a rotary shaft is fixed at the output end of the second motor, the rotary shaft penetrates through the fixed support and extends out of the front end of the movable trolley, the rotary table is fixedly connected to the end part of the extending end of the rotary shaft, the distance adjusting driving piece is rotatably connected to one side of the rotary table, which is far away from the rotary shaft, a first bevel gear is fixed at the end part of the distance adjusting driving piece extending into the rotary table, four distance adjusting assemblies are arranged on the circumferential side surface of the rotary table in an array mode, each distance adjusting assembly comprises a fixed sleeve, a lead screw, a sliding sleeve and a hairbrush, one end of the fixed sleeve is fixedly connected to the circumferential side surface of the rotary table, and one end of the sliding sleeve is slidably inserted into the other end of the fixed sleeve, and one end of the screw rod is fixedly provided with a second bevel gear, the second bevel gears are meshed with the first bevel gear, the other end of the screw rod penetrates through the rotary table and the fixed sleeve to extend and is in threaded connection with the inside of the sliding sleeve, and the hairbrush is fixedly connected with the other end of the sliding sleeve.

The utility model discloses an in an embodiment, the travelling car includes plummer, first motor and athey wheel, first motor install in the plummer bottom, the athey wheel evenly sets up a plurality of, just the athey wheel all rotate connect in the plummer bottom, first motor drive connect in the plummer front end the athey wheel, connect through crawler drive between the athey wheel.

The utility model discloses an in one embodiment, set up the transmission chamber in the carousel, four the lead screw all runs through the carousel extends to in the transmission chamber, just the equal fixed cover of second bevel gear is located lead screw tip, four second bevel gear mesh jointly in first bevel gear.

The utility model discloses an in one embodiment, the roll adjustment driving piece still includes bull stick, rocking wheel and rocking handle, the bull stick rotate connect in the carousel lateral wall, the fixed cover of first bevel gear is located bull stick one end, rocking wheel fixed connection in the bull stick extends the other end tip of carousel, the rocking handle articulate in the carousel.

In an embodiment of the present invention, the rotating rod extends out of the other end of the rotating disc, a limiting plate is fixed to the other end of the rotating disc, and the limiting plate is fixed to the outer side wall of the rotating disc through a locking bolt.

The utility model discloses an in one embodiment, set up in the sliding sleeve with the internal thread of lead screw adaptation, the sliding sleeve cup joint in one end outside in the fixed sleeve set firmly with the spacing ring of fixed sleeve inner wall adaptation.

The utility model discloses an in one embodiment, the sliding sleeve is kept away from the one end of lead screw is fixed with the dead lever, brush fixed connection in the dead lever is kept away from the one end of sliding sleeve, just the brush is the loop configuration.

The utility model discloses an in an embodiment, the fixed bolster includes the motor case, strengthens backup pad and firm cover, the fixed cover of motor case is located the second motor is outside, strengthen backup pad fixed connection in the plummer front end, just strengthen backup pad top fixed connection in the motor case, firm cover fixed connection in strengthen the backup pad, just firm cover cup joint in the pivot is outside.

The utility model discloses an in one embodiment, the fixed bolster top is provided with the guard box, the guard box orientation one side of carousel is provided with the transparent glass window.

The utility model discloses an in the embodiment, install LED light and camera in the protective housing.

The utility model has the advantages that: the utility model discloses an equipment for cleaning inside of air conditioner pipeline that obtains through above-mentioned design, when using, drive first bevel gear through the driving piece of adjusting a distance to rotate, thereby mesh through first bevel gear and drive four second bevel gear rotations, make four lead screws rotate, and then drive the sliding sleeve to move to the direction of keeping away from or being close to the carousel, make four brushes move to the direction of keeping away from or being close to the carousel, so that adjust the position of four brushes, in order to adapt to the air conditioner pipeline cleaning use of different pipe diameters, place this equipment into the air conditioner pipeline, start the second motor, drive the carousel through the pivot, thereby drive the brush and rotate, carry out quick effective cleaning to the air conditioner pipeline inner wall, drive the brush through the travelling car and advance in the air conditioner pipeline, the brush is rotatory to clean the air conditioner pipeline inner wall simultaneously, start the dust absorption fan, the air in the dust collection box is extracted to the dust absorption fan, make the dust collection box produce the negative pressure, adsorb the dust that sweeps out the brush through the suction hood and get into the dust collection box in, filter and collect in the dust collection box through the dust collection box, take out equipment after the air conditioner pipeline washs and open the dust collection box and clear up can, the utility model discloses a brush carries out the omnidirectional to air conditioner pipeline inner wall and cleans, and the dust of sweeping out is adsorbed by dust absorption fan and gets into the dust collection box and collect, and can be adapted to the air conditioner pipeline of different pipe diameters and clean the use, and clean effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an apparatus for cleaning the inside of an air conditioning pipeline according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a mobile dust collection mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a cleaning mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a distance-adjusting driving member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the distance adjusting assembly according to the embodiment of the present invention at a first viewing angle;

fig. 6 is a schematic structural view of the distance adjusting assembly according to the embodiment of the present invention at a second viewing angle.

In the figure: 10-moving dust-collecting mechanism; 110-moving the trolley; 111-a carrier table; 112-a first motor; 113-a track wheel; 114-a track; 120-dust suction fan; 121-a dust suction pipe; 130-dust box; 140-a dust hood; 150-a protective box; 151-clear glazing; 160-LED lighting lamps; 170-camera; 20-a cleaning mechanism; 210-a second motor; 211-a rotating shaft; 220-fixing the bracket; 221-a motor box; 222-reinforcing support plates; 223-a stabilizing sleeve; 230-a turntable; 231-a transmission cavity; 240-distance adjusting driving piece; 241-a first bevel gear; 242-rotating rod; 243-rocking wheel; 244-a limiting plate; 245-a locking bolt; 246-rocking handle; 250-a fixed sleeve; 260-a lead screw; 261-second bevel gear; 270-a sliding sleeve; 271-internal thread; 272-a stop collar; 280-fixing rods; 290-a brush.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: an equipment for cleaning the interior of an air conditioning pipeline comprises a movable dust suction mechanism 10 and a cleaning mechanism 20.

Referring to fig. 2, the mobile dust collection mechanism 10 includes a mobile cart 110, a dust collection fan 120, a dust collection box 130 and a dust collection cover 140, the mobile cart 110 is a crawler, and a crawler is adopted, so that the mobile dust collection mechanism 10 can easily cross an obstacle when moving in an air-conditioning duct, the mobile dust collection mechanism can move more stably, and the cleaning quality can be improved, the mobile cart 110 includes a bearing platform 111, a first motor 112 and crawler wheels 113, the first motor 112 is installed at the bottom of the bearing platform 111, the first motor 112 is located between the two crawler wheels 113, the plurality of crawler wheels 113 are uniformly arranged, the crawler wheels 113 are all rotatably connected to the bottom of the bearing platform 111, specifically, the shaft ends of the crawler wheels 113 are rotatably connected to the support legs at two sides of the bottom of the bearing platform 111 through bearings, the first motor 112 is drivingly connected to the crawler wheels 113 at the front end of the bearing platform 111, and the crawler wheels 113 are drivingly connected through a crawler 114, the track 114 is sleeved on the track wheel 113, the track 114 is meshed with the track wheel 113, the first motor 112 drives the track wheel 113 to rotate, and the track wheel 113 is meshed to drive the track 114 to transmit, so that the bearing platform 111 is driven to move in the air conditioning pipeline.

In this embodiment, the dust collection fan 120 and the dust collection box 130 are both fixedly connected to one end of the top of the mobile cart 110, the input end of the dust collection fan 120 is communicated with one side of the dust collection box 130 through the dust collection pipe 121, the dust collection cover 140 is communicated with the other side of the dust collection box 130, the dust collection area can be enlarged by the dust collection cover 140, specifically, the dust collection fan 120 extracts air in the dust collection box 130 to make the dust collection box 130 generate negative pressure, dust cleaned by the air conditioning duct is absorbed into the dust collection box 130 through the dust collection cover 140, and is filtered and collected in the dust collection box 130 through the filter plate arranged in the dust collection box 130, only after the air conditioning duct is cleaned, the mobile dust collection mechanism 10 is taken out, and the dust collection box 130 is opened to clean, the protective box 150 is arranged at the top of the fixed support 220, the protective box 150 is used for protecting the equipment therein, the protective box 150 is provided with the transparent glass window 151 on one side facing the turntable 230, the protective box 150 is provided with the LED illumination lamp 160 and the camera 170, utilize camera 170 to see through transparent glass window 151 to monitor the cleaning condition of cleaning work and pipe wall, the staff of being convenient for assigns the instruction, when the illumination is not good, utilizes LED light 160 to provide the illumination.

Referring to fig. 3, the cleaning mechanism 20 includes a second motor 210, a fixing bracket 220, a turntable 230 and a distance-adjusting driving member 240, the fixing bracket 220 is fixedly connected to the other end of the top of the mobile cart 110, the second motor 210 is installed in the fixing bracket 220, specifically, the second motor 210 is fixedly connected to the top of the bearing platform 111 by bolts or welding, an output end of the second motor 210 is fixed with a rotating shaft 211, the output end of the second motor 210 is fixed with the rotating shaft 211 by a coupler, the rotating shaft 211 penetrates through the fixing bracket 220 and extends out of the front end of the mobile cart 110, in specific arrangement, the fixing bracket 220 includes a motor box 221, a reinforcing support plate 222 and a stabilizing sleeve 223, the motor box 221 is fixedly sleeved outside the second motor 210 to seal and protect the second motor 210 to prevent the cleaned dust from entering the second motor 210 and affecting the operation thereof, the reinforcing support plate 222 is fixedly connected to the front end of the bearing platform 111, and the top of the reinforced support plate 222 is fixedly connected to the motor box 221, the stable sleeve 223 is fixedly connected to the reinforced support plate 222, the stable sleeve 223 is sleeved outside the rotating shaft 211, and the rotating shaft 211 is reinforced and supported by the reinforced support plate 222 and the stable sleeve 223.

Referring to fig. 4, the rotating disc 230 is fixedly connected to an end portion of an extending end of the rotating shaft 211, the rotating disc 230 and the rotating shaft 211 are fixed by a bolt or welding, the distance adjusting driving member 240 is rotatably connected to a side of the rotating disc 230 away from the rotating shaft 211, and an end portion of the distance adjusting driving member 240 extending into the rotating disc 230 is fixed with a first bevel gear 241, when specifically configured, the distance adjusting driving member 240 further includes a rotating rod 242, a rocking wheel 243 and a rocking handle 246, the rotating rod 242 is rotatably connected to a side wall of the rotating disc 230, the first bevel gear 241 is fixedly sleeved at one end of the rotating rod 242, the rocking wheel 243 is fixedly connected to an end portion of the rotating rod 242 extending out of the rotating disc 230, the rocking handle 246 is hinged to the rotating disc 230, the rocking handle 246 can be rotatably clamped on the rotating disc 230 when not in use, and can rotate to stand by itself when in use, a limiting plate 244 is fixed to an outer side wall of the rotating rod 242 extending out of the rotating disc 230, the limiting plate 244 is locked and fixed to an outer side wall of the rotating disc 230 by a locking bolt 245, the limiting plate 244 is locked and fixed on the outer side wall of the turntable 230 through the locking bolt 245, so that the rotation of the rotating rod 242 is limited, and when cleaning is prevented, the distance adjusting driving piece 240 drives the distance adjusting assembly to shift, and the cleaning effect is influenced.

Referring to fig. 5 and 6, four sets of distance adjusting assemblies are arranged on the circumferential side array of the turntable 230, each distance adjusting assembly includes a fixed sleeve 250, a lead screw 260, a sliding sleeve 270 and a brush 290, one end of the fixed sleeve 250 is fixedly connected to the circumferential side of the turntable 230, the fixed sleeve 250 and the turntable 230 are fixed by welding, one end of the sliding sleeve 270 is inserted into the other end of the fixed sleeve 250 in a sliding manner, specifically, one end of the sliding groove formed in the fixed sleeve 250, which is far away from the turntable 230, is provided with a plug, the outer side of one end of the sliding sleeve 270 sleeved in the fixed sleeve 250 is fixedly provided with a limit ring 272 adapted to the inner wall of the fixed sleeve 250, the sliding position of the sliding sleeve 270 in the fixed sleeve 250 is limited by the plug and the limit ring 272 to prevent the sliding sleeve from falling off, one end of the lead screw 260 is fixedly provided with a second bevel gear 261, the second bevel gear 261 is engaged with a first bevel gear 241, specifically, a transmission cavity 231 is formed in the turntable 230, and the four lead screws 260 extend into the transmission cavity 231 through the turntable 230, the lead screw 260 is rotatably connected to the peripheral side wall of the rotating disc 230 outside the transmission cavity 231, the second bevel gears 261 are fixedly sleeved at the end portion of the lead screw 260, the four second bevel gears 261 are jointly meshed with the first bevel gear 241, the other end of the lead screw 260 extends through the rotating disc 230 and the fixing sleeve 250 and is screwed in the sliding sleeve 270, an internal thread 271 adapted to the lead screw 260 is formed in the sliding sleeve 270, the brush 290 is fixedly connected to the other end of the sliding sleeve 270, specifically, a fixing rod 280 is fixed at one end of the sliding sleeve 270 away from the lead screw 260, the brush 290 is fixedly connected to one end of the fixing rod 280 away from the sliding sleeve 270, the brush 290 is of an annular structure and is convenient to be attached to the inner wall of the air-conditioning duct, before use, the locking bolt 245 is unscrewed, the rocking handle 246 is pulled up, the rocking wheel 243 is rotated through the rocking handle 246, the rotating rod 242 drives the first bevel gear 241 to rotate, so that the first bevel gears 241 are meshed with the four second bevel gears 261 to rotate, the four lead screws 260 are driven to rotate, and then the sliding sleeve 270 is driven to move towards the direction far away from or close to the rotating disc 230, so that the four hairbrushes 290 move towards the direction far away from or close to the rotating disc 230, and therefore the position of the four hairbrushes 290 can be conveniently adjusted by a worker according to the diameter of an air conditioning pipeline, and the cleaning device is suitable for cleaning air conditioning pipelines with different pipe diameters.

Specifically, the working principle of the equipment for cleaning the interior of the air conditioner pipeline is as follows: when the device is used, according to the diameter of an air-conditioning pipeline, the locking bolt 245 is firstly unscrewed, the rocking handle 246 is pulled up, the rocking wheel 243 is rotated through the rocking handle 246, the rotating rod 242 drives the first bevel gear 241 to rotate, so that the first bevel gear 241 is meshed with and drives the four second bevel gears 261 to rotate, the four lead screws 260 are rotated, the sliding sleeve 270 is further driven to move towards the direction far away from or close to the turntable 230, the four brushes 290 move towards the direction far away from or close to the turntable 230, the positions of the four brushes 290 are convenient to adjust, the device is suitable for cleaning the air-conditioning pipelines with different pipe diameters, the device is placed into the air-conditioning pipeline, the second motor 210 is started, the turntable 230 is driven through the rotating shaft 211, the brushes 290 are driven to rotate, the inner wall of the air-conditioning pipeline is quickly and effectively cleaned, the first motor 112 is started, the crawler wheel 113 is driven to rotate through the first motor 112, the crawler wheel 113 is meshed with and drives the crawler 114 to drive, thereby drive plummer 111 and advance in the air conditioner pipeline, and then advance in the air conditioner pipeline through travelling car 110 drive brush 290, the rotatory air conditioner pipeline inner wall that cleans of brush 290 simultaneously, start dust absorption fan 120 simultaneously, dust absorption fan 120 extracts the interior air of dust collection box 130, make dust collection box 130 produce the negative pressure, adsorb the dust that brushes 290 swept out through suction hood 140 and get into in dust collection box 130, filter and collect in dust collection box 130 through dust collection box 130, it can to open dust collection box 130 to clear up to take out equipment after the air conditioner pipeline washs the completion.

It should be noted that the specific model specifications of the first motor 112, the dust suction fan 120 and the second motor 210 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed burdens are not needed.

The power supply of the first motor 112, the dust suction fan 120, the LED illumination lamp 160, the camera 170 and the second motor 210 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for cleaning the interior of an air conditioning pipeline is characterized by comprising

The movable dust collection mechanism (10), the movable dust collection mechanism (10) comprises a movable trolley (110), a dust collection fan (120), a dust collection box (130) and a dust collection cover (140), the movable trolley (110) is a crawler, the dust collection fan (120) and the dust collection box (130) are both fixedly connected to one end of the top of the movable trolley (110), the input end of the dust collection fan (120) is communicated with one side of the dust collection box (130) through a dust collection pipe (121), and the dust collection cover (140) is communicated with the other side of the dust collection box (130);

the cleaning mechanism (20), the cleaning mechanism (20) comprises a second motor (210), a fixed support (220), a rotary table (230) and a distance adjusting driving piece (240), the fixed support (220) is fixedly connected to the other end of the top of the movable trolley (110), the second motor (210) is installed in the fixed support (220), a rotary shaft (211) is fixed at the output end of the second motor (210), the rotary shaft (211) penetrates through the fixed support (220) and extends to the outside of the front end of the movable trolley (110), the rotary table (230) is fixedly connected to the end part of the extending end of the rotary shaft (211), the distance adjusting driving piece (240) is rotatably connected to one side, away from the rotary shaft (211), of the rotary table (230), a first bevel gear (241) is fixed at the end part of one end, extending into the rotary table (230), and four groups of distance adjusting components are arranged on the circumferential side array of the rotary table (230), the distance adjusting assemblies respectively comprise a fixed sleeve (250), a lead screw (260), a sliding sleeve (270) and a hairbrush (290), one end of the fixed sleeve (250) is fixedly connected to the peripheral side face of the rotary disc (230), one end of the sliding sleeve (270) is slidably inserted into the other end of the fixed sleeve (250), one end of the lead screw (260) is fixedly provided with a second bevel gear (261), the second bevel gear (261) is respectively meshed with the first bevel gear (241), the other end of the lead screw (260) penetrates through the rotary disc (230) and the fixed sleeve (250) to extend and is screwed into the sliding sleeve (270), and the hairbrush (290) is fixedly connected to the other end of the sliding sleeve (270).

2. The equipment for cleaning the interior of the air conditioning pipeline is characterized in that the moving trolley (110) comprises a bearing platform (111), a first motor (112) and crawler wheels (113), wherein the first motor (112) is installed at the bottom of the bearing platform (111), a plurality of crawler wheels (113) are uniformly arranged, the crawler wheels (113) are rotatably connected to the bottom of the bearing platform (111), the first motor (112) is in transmission connection with the crawler wheels (113) at the front end of the bearing platform (111), and the crawler wheels (113) are in transmission connection through a crawler belt (114).

3. The device for cleaning the interior of the air conditioning pipeline according to claim 1, wherein a transmission cavity (231) is formed in the rotary disc (230), four lead screws (260) extend into the transmission cavity (231) through the rotary disc (230), the second bevel gears (261) are fixedly sleeved at the ends of the lead screws (260), and the four second bevel gears (261) are jointly meshed with the first bevel gear (241).

4. The device for cleaning the inside of the air conditioning pipeline according to claim 1, wherein the distance adjusting driving piece (240) further comprises a rotating rod (242), a rocking wheel (243) and a rocking handle (246), the rotating rod (242) is rotatably connected to the side wall of the rotating disc (230), the first bevel gear (241) is fixedly sleeved at one end of the rotating rod (242), the rocking wheel (243) is fixedly connected to the end part of the rotating rod (242) extending out of the rotating disc (230), and the rocking handle (246) is hinged to the rotating disc (230).

5. The equipment for cleaning the interior of the air conditioning pipeline according to claim 4, wherein the rotating rod (242) extends out of the other end peripheral side of the rotating disc (230) and is fixedly provided with a limiting plate (244), and the limiting plate (244) is fixedly locked with the outer side wall of the rotating disc (230) through a locking bolt (245).

6. The equipment for cleaning the interior of the air conditioning pipeline according to claim 1, wherein an internal thread (271) matched with the lead screw (260) is formed in the sliding sleeve (270), and a limit ring (272) matched with the inner wall of the fixed sleeve (250) is fixedly arranged on the outer side of one end, sleeved in the fixed sleeve (250), of the sliding sleeve (270).

7. The apparatus for cleaning the inside of the air conditioning pipeline according to claim 6, wherein a fixing rod (280) is fixed at one end of the sliding sleeve (270) far away from the lead screw (260), the brush (290) is fixedly connected to one end of the fixing rod (280) far away from the sliding sleeve (270), and the brush (290) has an annular structure.

8. The equipment for cleaning the interior of the air conditioning pipeline according to claim 2, wherein the fixing support (220) comprises a motor box (221), a reinforcing support plate (222) and a stabilizing sleeve (223), the motor box (221) is fixedly sleeved outside the second motor (210), the reinforcing support plate (222) is fixedly connected to the front end of the bearing table (111), the top of the reinforcing support plate (222) is fixedly connected to the motor box (221), the stabilizing sleeve (223) is fixedly connected to the reinforcing support plate (222), and the stabilizing sleeve (223) is sleeved outside the rotating shaft (211).

9. The apparatus for cleaning the inside of an air conditioning pipeline according to claim 1, wherein a protective box (150) is arranged on the top of the fixed bracket (220), and a transparent glass window (151) is arranged on one side of the protective box (150) facing the rotary disc (230).

10. The apparatus for air conditioning pipe interior washing according to claim 9, characterized in that an LED illumination lamp (160) and a camera (170) are installed in the shielding box (150).