阅读说明：本技术 一种吊灯自动清洗装置 (Automatic cleaning device for ceiling lamp ) 是由 张珍珍 于 2020-05-29 设计创作，主要内容包括：本发明公开一种吊灯自动清洗装置,包括天花板,所述天花板下端面固定有两块支撑块,两个所述支撑块之间设有吊灯,右侧所述支撑块内设有传动腔,所述传动腔内设有传动机构,所述传动腔上端壁内设有左端壁连通外部的移动腔,所述移动腔内设有用于清洁吊灯的清洁机构,所述清洁机构包括位于所述天花板内且下端壁连通所述移动腔的升降腔,该装置结构简单,操作便捷,通过机械的传动,自动完成浸水、擦拭、挤水等操作,从而完成了清洁吊灯的自动控制,在完成了吊灯的清洁后,会对清洁块进行自动清洁,然后自动复位,在保证清洁块干净的同时减少了人工操作的工作量,提高了清洁效率。(The invention discloses an automatic cleaning device for a ceiling lamp, which comprises a ceiling, wherein two supporting blocks are fixed on the lower end surface of the ceiling, the ceiling lamp is arranged between the two supporting blocks, a transmission cavity is arranged in the right supporting block, a transmission mechanism is arranged in the transmission cavity, a moving cavity with a left end wall communicated with the outside is arranged in the upper end wall of the transmission cavity, a cleaning mechanism for cleaning the ceiling lamp is arranged in the moving cavity, the cleaning mechanism comprises a lifting cavity which is positioned in the ceiling and has a lower end wall communicated with the moving cavity, the device has simple structure and convenient operation, automatically finishes operations such as soaking, wiping, squeezing and the like through mechanical transmission, thereby finishing automatic control of cleaning the ceiling lamp, automatically cleaning the cleaning block after cleaning the ceiling lamp, then automatically resetting, and reducing the workload of manual operation while ensuring that the cleaning block is clean, the cleaning efficiency is improved.)

1. The utility model provides a ceiling lamp self-cleaning device, includes the ceiling, its characterized in that: the ceiling lamp cleaning device is characterized in that two supporting blocks are fixed on the lower end face of the ceiling, a ceiling lamp is arranged between the two supporting blocks, a transmission cavity is arranged in the supporting block on the right side, a transmission mechanism is arranged in the transmission cavity, a moving cavity with a left end wall communicated with the outside is arranged in the upper end wall of the transmission cavity, a cleaning mechanism for cleaning the ceiling lamp is arranged in the moving cavity, the cleaning mechanism comprises a lifting cavity which is positioned in the ceiling and has a lower end wall communicated with the moving cavity, two pressing plates are arranged in the lifting cavity, the pressing plates are fixedly connected with two telescopic springs for supporting the pressing plates, a sliding cavity with an upper end wall and a lower end wall communicated with the lifting cavity is arranged in the pressing plates, a T-shaped block with an upper end positioned on the upper side of the pressing plates is slidably connected in the sliding cavity, a limiting cavity with an upward opening is arranged in the movable disc, the lower end of the T-shaped rod on the right side is positioned in the limiting cavity, a pushing slider is arranged below the movable disc, an opening driving cavity is arranged in the pushing slider, the lower end of the movable disc is positioned in the driving cavity, two cleaning blocks are arranged on the left side of the pushing slider, magnets are embedded on the left and right end faces of the cleaning blocks, iron blocks are embedded on the upper end faces of the cleaning blocks, a movable wheel in threaded connection with the lead screw is arranged below the T-shaped block on the left side, a limiting cavity with an upward opening and capable of accommodating the lower end of the T-shaped block on the left side is arranged in the movable wheel, T-shaped hanging rods with upper ends positioned in the lifting cavity are arranged on the left and right sides of the movable wheel respectively, a positioning block with upper ends in contact with, the cleaning device comprises an iron plate, and is characterized in that an electromagnetic plate is fixedly connected to the lower portion of the iron plate, a pushing block is fixed to the upper end face of the iron plate, a pushing groove with an upward opening and used for containing the lower end of a moving wheel is formed in the pushing block, a lifting mechanism used for controlling the pressing plate to lift is further arranged in a lifting cavity, and a lifting mechanism used for cleaning the cleaning block is arranged in a supporting block on the left side.

2. The automatic cleaning device for the ceiling lamp according to claim 1, wherein: the transmission mechanism comprises a motor fixed on the right end wall of the transmission cavity, the left end of the motor is in power connection with a transmission shaft, a first belt pulley is fixedly connected onto the transmission shaft, a rotating block is further in threaded connection with the transmission shaft, the left end face of the rotating block is fixedly connected with a connecting rod, a limiting block is connected into the transmission cavity in a sliding manner, the lower end of the rotating block is located in the inner space of the limiting block, the upper end of the rotating block is located in the transmission cavity, an air cylinder is fixed on the lower end wall of the transmission cavity, connecting rods are respectively in power connection with the left end and the right end of the air cylinder, the left end of the limiting block is fixedly connected with the right end of the connecting rod, a limiting rack is fixedly connected with the left side of the connecting rod, a limiting gear is meshed above the limiting rack, a rotating shaft with the, the utility model discloses a water level sensor, including the transmission disc, the last connecting hole that has the opening to the right of carousel, pivot left end fixedly connected with left end with transmission chamber left end wall fixed connection's torsional spring, pivot fixed connection cam, be equipped with the ascending chamber of soaking of opening in the removal chamber lower extreme wall, it has the flat board that rises to soak intracavity sliding connection, it is fixed with the lower extreme and is located to rise dull and stereotyped lower extreme the transmission intracavity and with the lifter of cam upper end contact, it is equipped with the water level inductor to soak intracavity wall, lead screw right-hand member fixedly connected with second belt pulley, first belt pulley with through belt transmission between the second belt pulley.

3. The automatic cleaning device for the ceiling lamp according to claim 1, wherein: elevating system is including fixing the motor support board of lift chamber rear end wall, motor support board top sliding connection has sliding motor, sliding motor right side fixedly connected with baffle, baffle right-hand member fixed connection compression spring, compression spring right-hand member fixed connection electro-magnet, the electro-magnet with motor support board fixed connection, sliding motor goes up the power connection and has the gear shaft, gear shaft upper end fixedly connected with connecting gear, the connecting gear left and right sides all be equipped with the upper end with lift chamber upper end wall rotates the fixed axle of connecting, fixedly connected with wire winding gear and spool on the fixed axle, around having the connecting rope on the spool, the left side connecting rope and left side clamp plate fixed connection, right side connecting rope and right side the clamp plate.

4. The automatic cleaning device for the ceiling lamp according to claim 1, wherein: the lifting mechanism comprises a cleaning cavity located on the left side in the supporting block, a hydraulic lifting mechanism is fixed to the lower end wall of the cleaning cavity, a cleaning barrel is fixed to the upper end of the hydraulic lifting mechanism, a cleaning cavity with an upward opening is arranged in the cleaning barrel, and an oscillator is fixedly arranged on the left end wall of the cleaning cavity.

Technical Field

The invention relates to the field of cleaning, in particular to an automatic cleaning device for a ceiling lamp.

Background

At present, the ceiling lamp is cleaned mainly by manpower, time and labor are wasted, great potential safety hazards exist, and inconvenience is caused;

at present, an effective automatic cleaning device does not replace manual cleaning in the market, most of the automatic cleaning devices adopt a telescopic rod, the other end of the telescopic rod is connected with a rotatable cleaning block to clean, but the cleaning efficiency is very low due to limited vision and the length of the telescopic rod, and manpower is consumed very much.

Disclosure of Invention

The invention aims to provide an automatic ceiling lamp cleaning device, which solves the problems of low efficiency, time and labor waste and the like due to the fact that the ceiling lamp needs to be cleaned manually in the ceiling lamp cleaning process, and therefore efficiency is improved.

The invention is realized by the following technical scheme.

The invention relates to an automatic cleaning device for a ceiling lamp, which comprises a ceiling, wherein two supporting blocks are fixed on the lower end surface of the ceiling, the ceiling lamp is arranged between the two supporting blocks, a transmission cavity is arranged in the right supporting block, a transmission mechanism is arranged in the transmission cavity, a moving cavity with a left end wall communicated with the outside is arranged in the upper end wall of the transmission cavity, a cleaning mechanism for cleaning the ceiling lamp is arranged in the moving cavity, the cleaning mechanism comprises a lifting cavity which is positioned in the ceiling and has a lower end wall communicated with the moving cavity, two pressing plates are arranged in the lifting cavity, the pressing plates are fixedly connected with two telescopic springs for supporting the pressing plates, a sliding cavity with an upper end wall and a lower end wall communicated with the lifting cavity is arranged in the pressing plates, a T-shaped block with an upper end positioned on the upper side of the pressing plates is slidably connected in the, a movable disc is connected with the screw rod in a threaded manner, a limiting cavity with an upward opening is arranged in the movable disc, the lower end of the T-shaped rod on the right side is positioned in the limiting cavity, a pushing slider is arranged below the movable disc, an opening driving cavity is arranged in the pushing slider, the lower end of the movable disc is positioned in the driving cavity, two cleaning blocks are arranged on the left side of the pushing slider, magnets are inlaid on the left and right end faces of the cleaning blocks, iron blocks are inlaid on the upper end faces of the cleaning blocks, a movable wheel in threaded connection with the screw rod is arranged below the T-shaped block on the left side, a limiting cavity with an upward opening and capable of accommodating the lower end of the T-shaped block on the left side is arranged in the movable wheel, T-shaped hanging rods with upper ends positioned in the lifting cavity are respectively arranged on the left and right sides of the movable wheel, positioning blocks with, the cleaning device comprises an iron plate, and is characterized in that an electromagnetic plate is fixedly connected to the lower portion of the iron plate, a pushing block is fixed to the upper end face of the iron plate, a pushing groove with an upward opening and used for containing the lower end of a moving wheel is formed in the pushing block, a lifting mechanism used for controlling the pressing plate to lift is further arranged in a lifting cavity, and a lifting mechanism used for cleaning the cleaning block is arranged in a supporting block on the left side.

Beneficially, the transmission mechanism comprises a motor fixed on the right end wall of the transmission cavity, the left end of the motor is in power connection with a transmission shaft, a first belt pulley is fixedly connected onto the transmission shaft, a rotating block is further in threaded connection with the transmission shaft, a connecting rod is fixedly connected to the left end face of the rotating block, a limiting block is slidably connected into the transmission cavity, the lower end of the rotating block is located in the inner space of the limiting block, the upper end of the rotating block is located in the transmission cavity, an air cylinder is fixed on the lower end wall of the transmission cavity, connecting rods are respectively in power connection with the left end and the right end of the air cylinder, the left end of the limiting block is fixedly connected with the right end of the connecting rod, a limiting rack is fixedly connected to the left end of the connecting rod, a limiting gear is meshed above the limiting rack, the utility model discloses a water pump, including pivot right-hand member fixed connection rotating disc, connecting hole that has the opening to the right on the rotating disc, pivot left end fixedly connected with left end with transmission chamber left end wall fixed connection's torsional spring, pivot fixed connection cam, be equipped with the ascending chamber of soaking of opening in the removal chamber lower extreme wall, it is dull and stereotyped that sliding connection has the rise to soak the intracavity, it is fixed with the lower extreme and is located to rise dull and stereotyped lower extreme the transmission intracavity and with the lifter of cam upper end contact, it is equipped with the water level inductor to soak intracavity wall, lead screw right-hand member fixedly connected with second belt pulley, first belt pulley with through belt transmission between the second belt pulley.

Beneficially, elevating system is including fixing the motor support board of lift chamber rear end wall, motor support board top sliding connection has sliding motor, sliding motor right side fixedly connected with baffle, baffle right-hand member fixed connection compression spring, compression spring right-hand member fixed connection electro-magnet, the electro-magnet with motor support board fixed connection, sliding motor goes up the power connection and has the gear shaft, gear shaft upper end fixedly connected with connecting gear, the connecting gear left and right sides all be equipped with the upper end with lift chamber upper end wall rotates the fixed axle of connecting, fixedly connected with wire winding gear and reel on the fixed axle, the last connection rope that winds of reel, left side connection rope and left side clamp plate fixed connection, right side connection rope and right side the clamp plate.

Advantageously, the lifting mechanism comprises a cleaning cavity in the supporting block on the left side, a hydraulic lifting mechanism is fixed on the lower end wall of the cleaning cavity, a cleaning barrel is fixed on the upper end of the hydraulic lifting mechanism, a cleaning cavity with an upward opening is arranged in the cleaning barrel, and an oscillator is fixedly arranged on the left end wall of the cleaning cavity.

The invention has the beneficial effects that: the device simple structure, the simple operation through mechanical transmission, accomplishes operations such as soaking, wiping, crowded water automatically to accomplish the automatic control of clean ceiling lamp, accomplished the clean back of ceiling lamp, can carry out self-cleaning to clean piece, then automatic re-setting has reduced manual operation's work load when guaranteeing that clean piece is clean, has improved clean efficiency.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic diagram of a side view structure of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure at D-D in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now 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 automatic cleaning device for the ceiling lamp, which is described with reference to fig. 1-5, includes a ceiling 61, two supporting blocks 10 are fixed on the lower end surface of the ceiling 61, the ceiling lamp is arranged between the two supporting blocks 10, a transmission chamber 73 is arranged in the supporting block 10 on the right side, a transmission mechanism 71 is arranged in the transmission chamber 73, a moving chamber 80 with a left end wall communicated with the outside is arranged in the upper end wall of the transmission chamber 73, a cleaning mechanism 29 for cleaning the ceiling lamp is arranged in the moving chamber 80, the cleaning mechanism 29 includes a lifting chamber 77 with a lower end wall communicated with the moving chamber 80 and positioned in the ceiling 61, two pressing plates 48 are arranged in the lifting chamber 77, the pressing plates 48 are fixedly connected with two extension springs 62 for supporting the pressing plates 48, a sliding chamber 76 with an upper end wall communicated with the lifting chamber 77 and positioned in the pressing plates 48 is arranged in the pressing plates 48, a T-shaped, the lower end of the T-shaped block 60 is positioned in the moving cavity 80, the right end wall of the moving cavity 80 is rotatably connected with a lead screw 64, a moving disc 65 is connected with the lead screw 64 through a thread, a limiting cavity 63 with an upward opening is arranged in the moving disc 65, the lower end of the T-shaped block 60 at the right side is positioned in the limiting cavity 63, a pushing slider 68 is arranged below the moving disc 65, an opening driving cavity 66 is arranged in the pushing slider 68, the lower end of the moving disc 65 is positioned in the driving cavity 66, two cleaning blocks 67 are arranged at the left side of the pushing slider 68, magnets 70 are embedded on the left and right end faces of the cleaning blocks 67, iron blocks 69 are embedded on the upper end faces, a moving wheel 43 in threaded connection with the lead screw 64 is arranged below the T-shaped block 60 at the left side, a limiting cavity 42 with an upward opening and capable of accommodating the lower end of the T-shaped block 60 at the left side is arranged, a positioning block 41 with the upper end in contact with the lower end face of the ceiling 61 is fixedly arranged on the T-shaped suspender 40, an iron plate 46 is arranged below the moving wheel 43, the iron plate 46 is fixedly connected with the lower end of the T-shaped suspender 40, an electromagnetic plate 47 is fixedly connected below the iron plate 46, a pushing block 38 is fixed on the upper end face of the iron plate 46, a pushing groove 45 with an upward opening and used for accommodating the lower end of the moving wheel 43 is arranged in the pushing block 38, a lifting mechanism 26 used for controlling the lifting of the pressing plate 48 is further arranged in the lifting cavity 77, and a lifting mechanism 44 used for cleaning the cleaning block 67 is arranged in the supporting block 10 on the left side.

Advantageously, the transmission mechanism 71 includes an electric motor 11 fixed on the right end wall of the transmission cavity 73, the left end of the electric motor 11 is in power connection with a transmission shaft 13, a first belt pulley 12 is fixedly connected on the transmission shaft 13, a rotating block 14 is further in threaded connection with the transmission shaft 13, a connecting rod 15 is fixedly connected on the left end surface of the rotating block 14, a limiting block 16 is slidably connected in the transmission cavity 73, the lower end of the rotating block 14 is located in the inner space of the limiting block 16, the upper end of the rotating block 14 is located in the transmission cavity 73, an air cylinder 18 is fixed on the lower end wall of the transmission cavity 73, connecting rods 17 are respectively in power connection with the left end and the right end of the air cylinder 18, the left end of the limiting block 16 is fixedly connected with the right side connecting rod 17, a limiting rack 21 is fixedly connected to the left side connecting rod 17, a limiting gear 22 is engaged above the limiting rack 21, a rotating shaft 25 with, the utility model discloses a water level sensor, including pivot 25 right-hand member fixed connection carousel 19, there is the connecting hole 20 that the opening is right on the carousel 19, pivot 25 left end fixedly connected with left end with transmission chamber 73 left end wall fixed connection's torsional spring 24, pivot 25 fixed connection cam 23, be equipped with the ascending chamber 74 that soaks of opening in the removal chamber 80 lower extreme wall, it has the dull and stereotyped 27 that rises to soak in chamber 74 internal sliding connection, it is located to rise dull and stereotyped 27 lower extreme be fixed with the lower extreme transmission chamber 73 in and with the lifter 88 of cam 73 upper end contact, it is equipped with water level inductor 28 to soak chamber 74 inner wall, lead screw 64 right-hand member fixedly connected with second belt pulley 89, first belt pulley 12 with through the belt 72 transmission between the second belt pulley 89.

Advantageously, the lifting mechanism 26 comprises a motor support plate 53 fixed on the rear end wall of the lifting chamber 77, a sliding motor 54 is slidably connected above the motor support plate 53, a baffle plate 55 is fixedly connected to the right side of the sliding motor 54, a compression spring 56 is fixedly connected to the right end of the baffle plate 55, an electromagnet 57 is fixedly connected to the right end of the compression spring 56, the electromagnet 57 is fixedly connected to the motor support plate 53, a gear shaft 58 is dynamically connected to the sliding motor 54, a connecting gear 59 is fixedly connected to the upper end of the gear shaft 58, a fixed shaft 49 with the upper end rotatably connected to the upper end wall of the lifting chamber 77 is arranged on each of the left and right sides of the connecting gear 59, a winding gear 52 and a winding reel 51 are fixedly connected to the fixed shaft 49, a connecting rope 50 is wound on the winding reel 51, and the connecting rope 50 on, the right side connecting rope 50 and the right side pressing plate 48.

Advantageously, the lifting mechanism 44 includes a cleaning chamber 75 located in the support block 10 on the left side, a hydraulic lifting mechanism 30 is fixed to the lower end wall of the cleaning chamber 75, a cleaning bucket 36 is fixed to the upper end of the hydraulic lifting mechanism 30, a cleaning chamber 37 with an upward opening is arranged in the cleaning bucket 36, and an oscillator 35 is fixed to the left end wall of the cleaning chamber 37.

In the initial state, the left side of the expansion spring 62 is in a stretched state, the lower end of the right side of the T-shaped block 60 is located in the limiting cavity 63, the electromagnetic plate 47 is not in a working state, and the limiting gear 22 and the limiting rack 21 are not meshed.

When the switch is turned on, the external pump pumps water into the soaking cavity 74, the water injection is stopped when the external pump reaches the position below the water level sensor 28, the motor 11 starts to work to drive the transmission shaft 13 to rotate, the transmission shaft 13 drives the first belt pulley 12 to rotate, the second belt pulley 89 is driven to rotate through the belt 72, the screw rod 64 is driven to rotate, the movable disc 65 is driven to move leftwards, the pushing slide block 68 is driven to move leftwards, the two cleaning blocks 67 are driven to move leftwards, when the left cleaning block 67 falls into the soaking cavity 74, the water level line in the soaking cavity 74 exceeds the water level sensor 28, the electromagnetic block 57 is controlled to work and attract the baffle 55, the sliding motor 54 is driven to move rightwards and compress the compression spring 56, the connecting gear 59 is meshed with the right winding gear 52, the sliding motor 54 works to drive the gear shaft 58 to rotate, and the connecting gear 59 and the right winding gear 52 are, thereby driving the right fixed shaft 49 and the bobbin 51 to rotate, so that the right bobbin 54 winds the right connecting rope 50 tightly, so that the right pressing plate 48 is pulled up and the right expansion spring 62 is stretched, so that the right T-shaped block rises and the lower end leaves the limiting cavity 63, at this time, the moving disc 65 does not move leftwards and idles, in the process that the moving disc 65 moves leftwards, the rotating block 14 is limited by the limiting block 16 and moves leftwards under the driving of the transmission shaft 13, when the moving disc 65 does not rotate any more, the left end of the connecting rod 15 is positioned in the connecting hole 20, and the rotating block 14 leaves the inner space of the limiting block 16 and is not limited to rotate by the limiting block 16; the transmission shaft 13 rotates to drive the rotation block 14 to rotate, thereby driving the connecting rod 15 and the rotating disc 19 to rotate, thereby driving the rotating shaft 25 to rotate, thereby driving the cam 23 to rotate, thereby driving the lifting rod 88 and the lifting plate 27 to lift, thereby lifting the wetted cleaning block 67, the rotation of the rotating shaft 24 causes the torsion spring 24 to be twisted, when the lifting rod 88 is lifted to the uppermost side, the air cylinder 18 operates to drive the left connecting rod 17 to move leftward, thereby engaging the limit rack 21 with the limit gear 22, the air cylinder 18 operates to drive the right connecting rod 17 to move leftward, thereby moving the limit block 16 leftward, thereby positioning the rotation block 14 in the inner space of the limit block 16 again, and rotating the limit block 16, at this time, the motor 11 operates to drive the transmission shaft 13 to rotate reversely, thereby resetting the rotation block 14 to move rightward, when the rotation block 14 leaves the inner space of the limit block 16 again, the motor 11 drives the transmission, at this time, the rotating block 14 idles; at this time, when the lifting plate 27 is lifted to drive the cleaning block 67 to lift and contact the iron plate 46, the cleaning block 67 is squeezed to complete the water squeezing action, then the electromagnetic plate 47 is operated to attract the iron block 69, the electromagnetic block 57 is repelled from the baffle 55, so that the sliding motor 54 moves leftwards, the connecting gear 59 is meshed with the left winding gear 52, the sliding motor 54 drives the gear shaft 58 to rotate, so that the connecting gear 59 and the left winding gear 52 are driven to rotate, so that the left winding drum 51 starts to loosen the left connecting rope 50, so that the left pressure plate 48 and the T-shaped block 60 descend, the lower end of the left T-shaped block 60 is inserted into the limiting cavity 42, so that the moving wheel 43 starts to move leftwards, so that the cleaning block 67 is driven to move leftwards, the top of the ceiling lamp is cleaned, when the cleaning block 67 moves leftwards to the upper side of the cleaning barrel 36, the electromagnetic plate 47 stops operating, so that, external water is pumped and injected into the cleaning cavity 37, the vibrator 35 starts to work, and the left cleaning block 67 starts to be cleaned; the motor 11 rotates reversely, the screw 64 is driven to rotate reversely through transmission, so as to drive the moving wheel 43 to move rightwards and return to the initial position, the sliding motor 54 rotates reversely to pull up the left pressing plate 48 and the T-shaped block, the electromagnet 57 works and attracts the baffle 55 to move the baffle 55 rightwards, the sliding motor works to enable the connecting gear 59 to be meshed with the right winding gear 52 and drive the right winding gear 52 to rotate, so that the right winding drum 51 starts to loosen the connecting rope 50, so that the right pressing plate 48 and the T-shaped block 60 descend, the lower end of the T-shaped block 60 is inserted into the limiting cavity 63, at the moment, the motor 11 drives the transmission shaft 13 to rotate forwardly to enable the moving disc 65 to stop rotating through transmission and start to move leftwards, when the moving disc 65 pushes the right cleaning block 67 to the upper side of the lifting flat plate 27, the electromagnetic plate 47 is electrified and attracts the iron block 69 on the right cleaning block 67, and the right, the left winding drum 51 loosens the left connecting rope, so that the lower end of the left T-shaped block 60 enters the limiting cavity 42, the lower end of the right T-shaped block 60 leaves the limiting cavity 63, the moving wheel 43 moves leftwards to drive the iron plate and the right cleaning block 67 to move leftwards to finish the action of wiping the top of the ceiling lamp, and when the right cleaning block 67 is positioned on the upper side of the cleaning barrel 36, the electromagnetic plate 47 stops working again, so that the right cleaning block 67 falls into the cleaning barrel 36; when the cleaning machine is reset, water in the cleaning barrel 36 is emptied, the hydraulic lifting mechanism 30 starts to work, the cleaning barrel 37 is lifted to finish extrusion on water in the cleaning block 67, the electromagnetic plate 47 is electrified to attract the iron block 69 on the right cleaning block 67, the motor 11 rotates reversely to drive the moving wheel 43 to move rightwards and return to the initial position, the electromagnetic plate 47 is powered off, the sliding block 68 is pushed to attract the magnet 70 at the right end of the right cleaning block 67, the motor 11 rotates reversely again to drive the rotatable moving wheel 43 to move leftwards to the leftmost end, the electromagnetic plate 47 is electrified to attract the iron block 69 on the left cleaning block 67, at the moment, the lifting mechanism 26 works to enable the lower end of the right T-shaped block 60 to enter the limiting cavity 63, the motor 11 rotates reversely again to drive the moving wheel 43 and the moving disc 65 to move rightwards, when the right cleaning block 67 moves away from the upper side of the lifting plate 27, the lower end of the right T, when the left cleaning block moves to the left side of the right cleaning block 67, the electromagnetic plate 47 is powered off, the right magnet 70 of the left cleaning block 67 and the left magnet 70 of the right cleaning block 67 are attracted, the lower end of the left T-shaped block 60 leaves the limiting cavity 42 and the lower end of the right T-shaped block 60 enters the limiting cavity 63 when the lifting mechanism 26 works, the motor 11 works to drive the transmission shaft 13 to rotate reversely, so that the moving disc 65 moves rightwards to reset, so that the two cleaning blocks 67 reset, the left connecting rod 17 moves rightwards to pull the limiting rack 21 back to the initial position when the cylinder 18 works, the torsion spring 24 rotates back to the initial position, so that the cam 23 returns to the initial position, so that the lifting rod 88 and the lifting flat plate 27 descend to reset, and the right connecting rod 17 moves rightwards to push the limiting block 16 to move rightwards and limit the rotating.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.