Central air conditioner cleaning equipment

Abstract

The utility model relates to a cleaning device, belongs to the technical field of central air conditioners, and particularly relates to a central air conditioner cleaning device which comprises a shell, mounting grooves are formed in the two sides of the shell and the top of the shell, and a first hydraulic telescopic rod is fixedly connected into the mounting groove in the top of the shell; through the arrangement of the reciprocating mechanism, the rotating motor is started to rotate the first gear, drive the second gear to rotate, drive the connecting column to rotate, drive the disc to rotate, drive the supporting block to rotate and drive the rotating rod to rotate, the upper scrubbing brush is limited by the supporting column, and the rotating rod rotates to drive the strip-shaped ring to move; and two upper scrubbing brushes are driven to sweep the inner wall of the top of the pipeline, so that the problems that the interiors of pipelines with different pipe diameters are inconvenient to sweep, the sweeping area through a brush is small, only the inner wall of the pipeline can be locally swept, a large amount of dust still remains, and the sweeping effect on the dust on the inner wall of the pipeline is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to a central air conditioner cleaning device. Background Art

[0002] The central air conditioning system consists of one or more and multiple components. Unlike traditional refrigerant air conditioners, this system can centrally process air to meet comfort requirements. When in use, the central air conditioner needs to flow air through pipes, and the inner wall of the pipe is prone to dust after long-term use, which in turn affects the use effect of the central air conditioner.

[0003] After searching the Chinese patent with publication number CN207401873U, a central air-conditioning cleaning device is disclosed, including a shell, a cleaning shovel, a floor brush and a dust collecting trough are installed in sequence from front to back at the bottom of the shell, a filter and an exhaust fan are installed above the dust collecting trough, a dust box and a brush are provided on the top of the shell, a liquid storage tank is provided at the rear, a motor and a water pump are installed at the bottom of the liquid storage tank, the water pump is connected to the nozzle via an infusion tube, the motor is connected to the nozzle via a connecting shaft, a driving host and a battery are installed inside the shell, a switch is provided on the outside, a driving wheel is installed at the bottom, the driving wheel and the floor brush are connected to the driving host through the driving shaft, and the driving host, the switch, the exhaust fan, the motor and the water pump are all connected to the battery by circuit.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] The existing device is not convenient for cleaning the inside of pipes with different diameters, and the area that can be cleaned by the brush is small, and only the inner wall of the pipe can be partially cleaned, and a large amount of dust still remains, and the dust cleaning effect on the inner wall of the pipe is not good. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a central air-conditioning cleaning device, which starts a rotating motor to rotate the first gear, drives the second gear to rotate, drives the connecting column to rotate, drives the disc to rotate, drives the support block to rotate, and drives the rotating rod to rotate. Since the upper brush is limited by the support column, the rotation of the rotating rod drives the bar ring to move, and drives the two upper brushes to clean the inner wall of the top of the pipe. At the same time, the electric push rod drives the connecting block to move, that is, changes the rotation radius of the rotating rod, which can adapt to the inner walls of pipes of different sizes.

[0007] The technical solution to achieve the purpose of the utility model is: a central air conditioning cleaning device, including a shell, both sides of the shell and the top of the shell are provided with mounting grooves, a first hydraulic telescopic rod is fixedly connected in the mounting groove on the top of the shell, and also includes;

[0008] A reciprocating mechanism, wherein the reciprocating mechanism is located at the top of the shell;

[0009] The reciprocating mechanism includes a support plate fixedly connected to the output end of the first hydraulic telescopic rod, the top of the support plate is rotatably connected to the second gear, the top key of the second gear is connected to a connecting column, the top of the connecting column is fixedly connected to a disc, the top of the disc is fixedly connected to a support block, one side of the support block is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to the connecting block, the top of the connecting block is fixedly connected to a rotating rod, the rotating rod is slidably sleeved with a strip ring, and both sides of the strip ring are fixedly connected to upper plate brushes.

[0010] In some embodiments, a sliding groove is provided at the bottom of the two upper plate brushes, and the two sliding grooves are slidably connected to support columns, and the bottom ends of the two support columns are fixedly connected to the top of the support plate.

[0011] In some embodiments, one side of one of the support columns is fixedly connected to a motor frame, the top of the motor frame is fixedly connected to a rotating motor, the output end of the rotating motor passes through the motor frame and is fixedly connected to a first gear, and the first gear is meshed with the second gear.

[0012] In some embodiments, the mounting grooves on both sides of the shell are fixedly connected to the second hydraulic telescopic rods, the output ends of the two second hydraulic telescopic rods are fixedly connected to the side brushes, and the bottom ends of the two side brushes are fixedly connected to the bottom brushes.

[0013] In some embodiments, a fixing plate is fixedly connected to one side of the shell, and a dust collecting box is fixedly connected to one side of the fixing plate.

[0014] In some embodiments, four driving wheels are fixedly connected to the bottom of the housing.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] First, the utility model starts the rotating motor to rotate the first gear through the setting of the reciprocating mechanism, drives the second gear to rotate, drives the connecting column to rotate, drives the disc to rotate, drives the support block to rotate, drives the rotating rod to rotate, and because the upper brush is limited by the support column, the rotating rod rotates to drive the strip ring to move, and drives the two upper brushes to clean the inner wall of the top of the pipeline. At the same time, the electric push rod drives the connecting block to move, that is, changes the rotation radius of the rotating rod, which can adapt to the inner walls of pipelines of different sizes;

[0017] Second: The utility model places the housing at the center of the pipeline by setting the second hydraulic telescopic rod, starts the second hydraulic telescopic rod, drives the side brushes to move close to the inner walls on both sides of the pipeline, and the movement of the side brushes drives the bottom brush to move. During the movement of the housing, the side brushes clean the inner walls on both sides of the pipeline, and the bottom brush cleans the bottom inner wall. At the same time, the dust box cleans the bottom inner wall, so as to clean the pipeline as comprehensively as possible.

[0018] The invention solves the problem that it is inconvenient to clean the inside of pipes with different diameters, the area that can be cleaned by the brush is small, and only the inner wall of the pipe can be partially cleaned, and a large amount of dust still remains, and the dust cleaning effect on the inner wall of the pipe is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0021] Figure 2 It is a schematic diagram of a side cross-sectional plan structure provided in one embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the reciprocating mechanism provided in one embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating rod and the strip ring provided in one embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Shell; 2. Second hydraulic telescopic rod; 201. Side brush; 202. Bottom brush; 203. Mounting slot; 3. First hydraulic telescopic rod; 301. Support plate; 302. Second gear; 303. Connecting column; 304. Disc; 305. Rotating motor; 306. First gear; 307. Bar ring; 308. Motor frame; 309. Sliding slot; 310. Upper brush; 311. Support column; 312. Support block; 313. Electric push rod; 314. Connecting block; 315. Rotating rod; 4. Fixed plate; 401. Dust box; 5. Driving wheel. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a central air conditioning cleaning device through improvement. The technical solution of the utility model is:

[0028] like Figure 1-Figure 4As shown, a central air-conditioning cleaning device comprises a shell 1, both sides of the shell 1 and the top of the shell 1 are provided with mounting grooves 203, a first hydraulic telescopic rod 3 is fixedly connected in the mounting groove 203 at the top of the shell 1, and further comprises: a reciprocating mechanism, the reciprocating mechanism is located at the top of the shell 1; the reciprocating mechanism comprises a support plate 301 fixedly connected to the output end of the first hydraulic telescopic rod 3, the top of the support plate 301 is rotatably connected to the second gear 302, in order to reduce wear, the first gear 306 and the second gear 302 adopt self-lubricating gears, the top key of the second gear 302 is connected to a connecting column 303, the top of the connecting column 303 is fixedly connected to a disc 304, the top of the disc 304 is fixedly connected to a supporting block 312, one side of the supporting block 312 is fixedly connected to an electric push rod 313, the output end of the electric push rod 313 is fixedly connected to a connecting rod 314. The connecting block 314 has a rotating rod 315 fixedly connected to the top of the connecting block 314, and the rotating rod 315 is slidably sleeved with a strip ring 307, the rotating rod 315 is adapted to the strip ring 307, and the upper brushes 310 are fixedly connected on both sides of the strip ring 307; through the setting of the reciprocating mechanism, the rotating motor 305 is started to rotate the first gear 306, which drives the second gear 302 to rotate, drives the connecting column 303 to rotate, drives the disc 304 to rotate, drives the supporting block 312 to rotate, and drives the rotating rod 315 to rotate. Since the upper brush 310 is limited by the supporting column 311, the rotating rod 315 rotates to drive the strip ring 307 to move, and drives the two upper brushes 310 to clean the inner wall of the top of the pipeline. At the same time, the electric push rod 313 drives the connecting block 314 to move, that is, changes the rotation radius of the rotating rod 315, which can adapt to the inner walls of pipelines of different sizes.

[0029] like Figure 4 As shown, in one embodiment, the sliding groove 309 is adapted to the support column 311, and the bottom of the two upper brushes 310 is provided with a sliding groove 309, and the two sliding grooves 309 are slidably connected to the support column 311, and the bottom ends of the two support columns 311 are fixedly connected to the top of the support plate 301; through the setting of the support column 311, the movement of the upper brush 310 is limited to prevent the bar ring 307 from rotating with the rotation of the rotating rod 315.

[0030] like Figure 3 As shown, in one embodiment, the rotating motor 305 is a servo motor, one side of one support column 311 is fixedly connected to a motor frame 308, the top of the motor frame 308 is fixedly connected to the rotating motor 305, the output end of the rotating motor 305 passes through the motor frame 308 and is fixedly connected to the first gear 306, and the first gear 306 is meshed with the second gear 302; by setting the rotating motor 305, power is provided for the rotation of the disc 304.

[0031] like Figure 2As shown, in one embodiment, for the convenience of maintenance, the second hydraulic telescopic rod 2 is fixed in the mounting groove 203 by screwing, and the mounting grooves 203 on both sides of the shell 1 are fixedly connected with the second hydraulic telescopic rod 2, and the output ends of the two second hydraulic telescopic rods 2 are fixedly connected with the side brushes 201, and the bottom ends of the two side brushes 201 are fixedly connected with the bottom brush 202; through the setting of the second hydraulic telescopic rod 2, the shell 1 is placed in the center of the pipeline, and the second hydraulic telescopic rod 2 is started to drive the side brushes 201 to move close to the inner walls on both sides of the pipeline, and the movement of the side brushes 201 drives the bottom brush 202 to move. During the movement of the shell 1, the side brushes 201 clean the inner walls on both sides of the pipeline, and the bottom brush 202 cleans the bottom inner wall, and at the same time cooperates with the dust box 401 to clean the bottom inner wall, so as to clean the pipeline as comprehensively as possible.

[0032] like Figure 1 As shown, in one embodiment, a fixing plate 4 is fixedly connected to one side of the shell 1, and a dust box 401 is fixedly connected to one side of the fixing plate 4. The bottom of the dust box 401 is close to the bottom of the pipe, achieving the effect of cleaning and dust collection in one. Dust collection is achieved through the setting of the dust box 401.

[0033] like Figure 1 As shown, in one embodiment, four driving wheels 5 are fixedly connected to the bottom of the shell 1, and the shell 1 has a built-in power supply to provide driving force for the driving wheels 5; through the arrangement of the driving wheels 5, the autonomous movement of the shell 1 is achieved.

[0034] The specific working method is: place the shell 1 at the center of the pipeline, start the second hydraulic telescopic rod 2, drive the side brushes 201 to move close to the inner walls on both sides of the pipeline, the movement of the side brushes 201 drives the bottom brush 202 to move, the side brushes 201 clean the inner walls on both sides of the pipeline, and the bottom brush 202 cleans the bottom inner wall, start the rotating motor 305 to rotate the first gear 306, drive the second gear 302 to rotate, drive the connecting column 303 to rotate, drive the disc 304 to rotate, drive the supporting block 312 to rotate, drive the rotating rod 315 to rotate, drive the strip ring 307 to move, and drive the two upper brushes 310 to clean the top inner wall of the pipeline. At the same time, the electric push rod 313 drives the connecting block 314 to move, that is, changes the rotation radius of the rotating rod 315, which can adapt to the inner walls of pipelines of different sizes, and cooperates with the dust box 401 to clean the bottom inner wall, so as to clean the pipeline as comprehensively as possible.

[0035] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A central air-conditioning cleaning device, comprising a housing (1), both sides of the housing (1) and the top of the housing (1) are provided with mounting grooves (203), a first hydraulic telescopic rod (3) is fixedly connected in the mounting groove (203) at the top of the housing (1), and characterized in that: Also includes; A reciprocating mechanism, the reciprocating mechanism being located at the top of the housing (1); The reciprocating mechanism comprises a support plate (301) fixedly connected to the output end of the first hydraulic telescopic rod (3); the top of the support plate (301) is rotatably connected to the second gear (302); the top key of the second gear (302) is connected to a connecting column (303); the top of the connecting column (303) is fixedly connected to a disc (304); the top of the disc (304) is fixedly connected to a support block (312); one side of the support block (312) is fixedly connected to an electric push rod (313); the output end of the electric push rod (313) is fixedly connected to the connecting block (314); the top of the connecting block (314) is fixedly connected to a rotating rod (315); the rotating rod (315) is slidably sleeved with a strip ring (307); and both sides of the strip ring (307) are fixedly connected to an upper plate brush (310).

2. A central air conditioning cleaning device according to claim 1, characterized in that: The bottoms of the two upper brushes (310) are both provided with sliding grooves (309), and the two sliding grooves (309) are both slidably connected to support columns (311), and the bottom ends of the two support columns (311) are fixedly connected to the top of the support plate (301).

3. A central air conditioning cleaning device according to claim 2, characterized in that: One side of one of the support columns (311) is fixedly connected to a motor frame (308), the top of the motor frame (308) is fixedly connected to a rotating motor (305), the output end of the rotating motor (305) passes through the motor frame (308) and is fixedly connected to a first gear (306), and the first gear (306) is meshed with the second gear (302).

4. A central air conditioning cleaning device according to claim 1, characterized in that: The mounting grooves (203) on both sides of the housing (1) are fixedly connected to the second hydraulic telescopic rods (2), the output ends of the two second hydraulic telescopic rods (2) are fixedly connected to the side brushes (201), and the bottom ends of the two side brushes (201) are fixedly connected to the bottom brush (202).

5. A central air conditioning cleaning device according to claim 1, characterized in that: A fixing plate (4) is fixedly connected to one side of the shell (1), and a dust collecting box (401) is fixedly connected to one side of the fixing plate (4).

6. A central air conditioning cleaning device according to claim 1, characterized in that: Four driving wheels (5) are fixedly connected to the bottom of the housing (1).

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