阅读说明：本技术 一种电梯维护设备 (Elevator maintenance equipment ) 是由 潘君 于 2021-08-24 设计创作，主要内容包括：本发明涉及一种电梯维护设备,涉及电梯维护技术领域,其包括清洁盘,所述清洁盘的一侧上设置有喷头和转盘,所述喷头连接有供水组件,所述供水组件用于向喷头供水,所述转盘远离清洁盘的一侧上设置有刷毛,所述清洁盘上设置有用于驱动转盘转动的旋转件；所述清洁盘朝向喷头方向的一侧上设置有清洁棉,所述喷头和转盘位于清洁棉内；所述清洁棉内嵌设有若干个压板,所述压板的外侧壁上固定设置有连接杆,所述清洁盘的表面开设有供连接杆贯穿的连接孔,所述清洁盘上设置有伸缩组件,所述伸缩组件用于驱动连接杆在连接孔内滑移。本申请具有便于对喷头喷出的清洁液进行回收清理,方便对轿厢进行清理工作,减少工人操作难度的效果。(The invention relates to elevator maintenance equipment, which relates to the technical field of elevator maintenance and comprises a cleaning disc, wherein a spray head and a rotary disc are arranged on one side of the cleaning disc, the spray head is connected with a water supply assembly, the water supply assembly is used for supplying water to the spray head, brush bristles are arranged on one side of the rotary disc, which is far away from the cleaning disc, and a rotating piece used for driving the rotary disc to rotate is arranged on the cleaning disc; cleaning cotton is arranged on one side of the cleaning disc facing the direction of the spray head, and the spray head and the rotary disc are positioned in the cleaning cotton; the cleaning cotton is embedded to be equipped with a plurality of clamp plate, the fixed connecting rod that is provided with on the lateral wall of clamp plate, the connecting hole that supplies the connecting rod to run through is seted up on the surface of cleaning dish, be provided with flexible subassembly on the cleaning dish, flexible subassembly is used for driving the connecting rod and slides in the connecting hole. This application has and is convenient for retrieve the clearance to shower nozzle spun cleaning solution, conveniently clears up the work to the car, reduces the effect of workman's operation degree of difficulty.)

1. An elevator maintenance device comprises a cleaning disc (1), wherein a spray head (11) and a rotary disc (12) are arranged on one side of the cleaning disc (1), the spray head (11) is connected with a water supply assembly, the water supply assembly is used for supplying water to the spray head (11), bristles (13) are arranged on one side, away from the cleaning disc (1), of the rotary disc (12), and a rotating piece used for driving the rotary disc (12) to rotate is arranged on the cleaning disc (1); the method is characterized in that: cleaning cotton (2) is arranged on one side of the cleaning disc (1) facing the direction of the spray head (11), the length direction of the cleaning cotton (2) is arranged along the circumferential direction of the cleaning disc (1), and the spray head (11) and the rotary disc (12) are positioned in the cleaning cotton (2); clean cotton (2) are embedded to be equipped with a plurality of clamp plate (21), fixed connecting rod (3) that are provided with on the lateral wall of clamp plate (21), connecting hole (31) that supply connecting rod (3) to run through are seted up on the surface of clean dish (1), be provided with flexible subassembly (4) on clean dish (1), flexible subassembly (4) are used for driving connecting rod (3) and slide in connecting hole (31).

2. An elevator maintenance device according to claim 1, characterized in that: the cross section of the connecting rod (3) is rectangular, and the connecting hole (31) is matched with the connecting rod (3); the telescopic assembly (4) comprises an air cylinder (41), a rack (42) and a sleeve (43), the air cylinder (41) is fixedly installed on the cleaning disc (1), the sleeve (43) is rotatably arranged on one side of the cleaning disc (1) far away from the direction of the cleaning cotton (2), and a piston rod of the air cylinder (41) is fixedly connected with the rack (42); connecting rod (3) are located sleeve (43), an organic whole is provided with insection (431) on the lateral wall of sleeve (43), intermeshing between insection (431) and rack (42), fixed slider (32) that is provided with on the lateral wall of connecting rod (3), the slope is provided with a plurality of spout (432) on the inside wall of sleeve (43), slider (32) slide and set up in spout (432).

3. An elevator maintenance device according to claim 2, characterized in that: the rotating member is a rotating motor (5), the rotating motor (5) is installed on one side, away from the direction of the cleaning cotton (2), of the cleaning disc (1), and a driving shaft of the rotating motor (5) penetrates through the cleaning disc (1) and the rotating disc (12) to be connected with each other.

4. An elevator maintenance device according to claim 3, characterized in that: carousel (12) are including fixed disk (121) and mounting disc (122), fixed disk (121) and rotating electrical machines (5) interconnect, brush hair (13) are fixed to be set up on one side of fixed disk (121) direction is kept away from in mounting disc (122), run through on mounting disc (122) and be provided with a plurality of and fixed disk (121) threaded connection's construction bolt (6).

5. An elevator maintenance device according to claim 2, characterized in that: fixed handheld pole (7) that are provided with on one side of clean cotton (2) direction is kept away from in clean dish (1), install first switch (71) and second switch (72) on handheld pole (7), first switch (71) and rotating electrical machines (5) interconnect are in order to control rotating electrical machines (5) work, second switch (72) and cylinder (41) interconnect are in order to control cylinder (41) work.

6. An elevator maintenance device according to claim 1, characterized in that: a scraping plate (8) is arranged on one side of the cleaning disc (1) facing the direction of the cleaning cotton (2), and the end wall of the scraping plate (8) is abutted against one side of the cleaning cotton (2) facing the direction of the spray head (11); the fixed actuating lever (81) that is provided with in one side of scraper blade (8) orientation cleaning dish (1), drive hole (82) that supply actuating lever (81) to run through are seted up on the surface of cleaning dish (1), be provided with drive assembly (9) on one side of cleaning cotton (2) orientation is kept away from in cleaning dish (1), drive assembly (9) are used for driving actuating lever (81) and slide in drive hole (82).

7. An elevator maintenance device according to claim 6, characterized in that: drive assembly (9) include limiting plate (91), spring (92) and helping hand pole (93), limiting plate (91) are fixed to be set up on the lateral wall of actuating lever (81), limiting plate (91) are located one side that scraper blade (8) direction was kept away from in clean dish (1), spring (92) cover is established on the lateral wall of actuating lever (81), the both ends of spring (92) offset with clean dish (1) and limiting plate (91) respectively, helping hand pole (93) are connected fixedly and are set up between two actuating levers (81).

8. An elevator maintenance device according to claim 7, characterized in that: the power-assisted rod (93) is positioned between the handheld rod (7) and the cleaning disc (1), and the length direction of the power-assisted rod (93) is parallel to that of the handheld rod (7).

Technical Field

The invention relates to the technical field of elevator maintenance, in particular to elevator maintenance equipment.

Background

At present, an elevator is a fixed type lifting device serving a fixed floor, the elevator is integrated into various fields of life, living and the like of people, continuous maintenance is needed in the using process of the elevator, and the inner wall of a lift car needs to be cleaned.

The Chinese patent with the publication of authority of CN206981272U in the related technology provides a handheld elevator maintenance device, which comprises a bracket, wherein a plurality of groups of cleaning parts are arranged on the bracket, each cleaning part comprises a gear, a combing component, a spray head and a water supply component, the combing component and the spray head are both arranged on the gear, and the water supply component is used for supplying water to the spray head; when clearing up car inner wall, through gripping the support to the transmission gear, drive the comb subassembly and clean the spot on the car inner wall, the shower nozzle can improve the cleaning performance to the spot with the cleaning solution blowout simultaneously.

To the above-mentioned correlation technique, the inventor thinks that this kind of equipment is when cleaning the car inner wall, and the shower nozzle spouts the cleaning solution, and the cleaning solution is remained easily on the car inner wall, and under the action of gravity, the cleaning solution can flow on the car inner wall, and more cleaning solution flows to the car bottom and is difficult to clear up, therefore awaits improving.

Disclosure of Invention

In order to facilitate the clearance of retrieving the shower nozzle spun cleaning solution, conveniently clear up the work to the car, reduce workman's the operation degree of difficulty, this application provides an elevator maintenance equipment.

The application provides an elevator maintenance equipment adopts following technical scheme:

an elevator maintenance device comprises a cleaning disc, wherein a spray head and a rotary disc are arranged on one side of the cleaning disc, the spray head is connected with a water supply assembly, the water supply assembly is used for supplying water to the spray head, brush hair is arranged on one side, away from the cleaning disc, of the rotary disc, and a rotating piece used for driving the rotary disc to rotate is arranged on the cleaning disc; cleaning cotton is arranged on one side of the cleaning disc facing the direction of the spray head, the length direction of the cleaning cotton is arranged along the circumferential direction of the cleaning disc, and the spray head and the rotary disc are positioned in the cleaning cotton; the cleaning cotton is embedded to be equipped with a plurality of clamp plate, the fixed connecting rod that is provided with on the lateral wall of clamp plate, the connecting hole that supplies the connecting rod to run through is seted up on the surface of cleaning dish, be provided with flexible subassembly on the cleaning dish, flexible subassembly is used for driving the connecting rod and slides in the connecting hole.

By adopting the technical scheme, when the inner wall of the lift car is cleaned by using equipment, the bristles are in mutual contact with the inner wall of the lift car, the water supply assembly conveys cleaning solution to the spray head, the rotating piece drives the rotary disc to rotate, and further the bristles are driven to brush away stains adhered to the inner wall of the lift car, and the cleaning effect on the stains is effectively improved by matching with the cleaning solution; the brush hair is when contacting with car inner wall, clean cotton is laminated with car inner wall each other simultaneously, when the clean dish moved on car inner wall, clean cotton is clean to car inner wall simultaneously, because shower nozzle and brush hair all are located clean cotton, when the clean dish moved, clean cotton has the ability of absorbing water, clean cotton can absorb the cleaning solution of remaining on car inner wall, thereby reduced the cleaning solution of remaining on car inner wall, it is flexible in the connecting hole to drive the connecting rod simultaneously through flexible subassembly, make the clamp plate extrude clean cotton, can extrude the moisture in the clean cotton, ensure that clean cotton has good effect of absorbing water, realize quick recovery clearance to the cleaning solution, the convenience is cleared up car inner wall.

Optionally, the section of the connecting rod is rectangular, and the connecting hole is matched with the connecting rod; the telescopic assembly comprises an air cylinder, a rack and a sleeve, the air cylinder is fixedly arranged on the cleaning disc, the sleeve is rotatably arranged on one side of the cleaning disc far away from the direction of the cleaning cotton, and a piston rod of the air cylinder is fixedly connected with the rack; the connecting rod is located the sleeve, an organic whole is provided with the insection on the telescopic lateral wall, intermeshing between insection and the rack, the fixed slider that is provided with on the lateral wall of connecting rod, the slope is provided with a plurality of spout on the telescopic inside wall, the slider slides and sets up in the spout.

Through adopting above-mentioned technical scheme, when the cleaning cotton has absorbed more moisture, through starting the cylinder, the cylinder drives the rack flexible, the rack offsets with the insection, and then drive the sleeve and rotate on the lateral wall of cleaning disc, when the cleaning disc rotates, the slider can slide in the spout, and because the spout slope sets up, and simultaneously the connecting rod offsets with the connecting hole inside wall, make slider and spout offset, thereby along with telescopic rotation, drive the connecting rod and slide in the connecting hole, drive the clamp plate fast and remove to the cleaning disc direction, the clamp plate extrudees the cleaning cotton, extrude the moisture in the cleaning cotton fast.

Optionally, the rotating member is a rotating motor, the rotating motor is installed on one side of the cleaning disc far away from the direction of the cleaning cotton, and a driving shaft of the rotating motor penetrates through the cleaning disc and is connected with the rotating disc.

Through adopting above-mentioned technical scheme, the brush hair when offseting with the car inner wall, rotating electrical machines drives the cleaning disc and rotates, and then drives the brush hair and rotate, and the brush hair can effectively brush the advertisement spot etc. of pasting on the car inner wall.

Optionally, the carousel includes fixed disk and mounting disc, fixed disk and rotating electrical machines interconnect, the brush hair is fixed to be set up on one side of fixed disk direction is kept away from to the mounting disc, run through the construction bolt who is provided with a plurality of and fixed disk threaded connection on the mounting disc.

Through adopting above-mentioned technical scheme, through rotating construction bolt, break away from construction bolt and fixed disk each other, can realize the dismantlement between construction disk and the fixed disk, dismantle the construction disk in order to conveniently clear up the brush hair or change, ensure that the brush hair has good clean effect.

Optionally, the fixed handheld pole that is provided with on one side of clean cotton direction is kept away from to the cleaning disc, install first switch and second switch on the handheld pole, first switch and rotating electrical machines interconnect are in order to control the rotating electrical machines work, second switch and cylinder interconnect are in order to control the cylinder work.

Through adopting above-mentioned technical scheme, when using the cleaning dish to clean, the workman is convenient for contact brush hair and cleaning cotton with the inner wall of car through gripping handheld pole, simultaneously through pressing first switch and second switch, control rotating electrical machines and cylinder work, has reduced workman's the operation degree of difficulty.

Optionally, a scraping plate is arranged on one side of the cleaning disc facing the direction of the cleaning cotton, and the end wall of the scraping plate is abutted against one side of the cleaning cotton facing the direction of the spray head; the fixed actuating lever that is provided with of one side of scraper blade towards the clean dish direction, the drive hole that supplies the actuating lever to run through is seted up on the surface of clean dish, be provided with drive assembly on one side of clean cotton direction is kept away from to the clean dish, drive assembly is used for driving the actuating lever and slides in the drive hole.

Through adopting above-mentioned technical scheme, brush hair cooperation cleaning solution strikes off the back with spot impurity on the inner wall of a car, spot impurity can remain on the inner wall of a car, remove the cleaning disc this moment, because the cleaning cotton is around the brush hair, thereby the spot can be piled up the adhesion on the outer wall of cleaning cotton along with the removal of cleaning disc, drive the actuating lever through drive assembly and remove in the drive hole this moment, and then drive the scraper blade and remove to keeping away from the cleaning disc direction, because the end wall and the cleaning cotton outer wall of scraper blade offset, thereby the scraper blade is when keeping away from the cleaning cotton, can strike off the spot of piling up on the cleaning cotton, be convenient for clear up the spot impurity of adhesion on the cleaning cotton, the impurity that conveniently produces when clearing up the inner wall of a car retrieves the clearance.

Optionally, the drive assembly includes limiting plate, spring and helping hand pole, the fixed setting of limiting plate is on the lateral wall of actuating lever, the limiting plate is located the one side that the scraper blade direction was kept away from to the cleaning disc, the spring housing is established on the lateral wall of actuating lever, the both ends of spring offset with cleaning disc and limiting plate respectively, helping hand pole connection is fixed to be set up between two actuating levers.

Through adopting above-mentioned technical scheme, when needing to clear up the spot impurity of adhesion on the clean cotton outer wall, through pressing the helping hand pole, drive two actuating levers simultaneously and remove in the drive hole, make the scraper blade keep away from clean dish, the impurity that the scraper blade can be on the clean cotton outer wall strikes off, then loosen the helping hand pole, the spring offsets with the limiting plate, makes scraper blade and clean dish outer wall offset to the scraper blade resets fast, and easy operation is convenient.

Optionally, the boosting rod is located between the handheld rod and the cleaning disc, and the length direction of the boosting rod is parallel to that of the handheld rod.

Through adopting above-mentioned technical scheme, when the workman held the pole operation cleaning disc of holding to clean, can press the helping hand pole through a hand to the workman only needs a hand just can accomplish spot cleaning, cleaning solution extrusion and spot exhaust work, greatly reduced the operation degree of difficulty when the workman cleans.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the cleaning cotton, the pressing plate, the connecting rod, the connecting hole, the air cylinder, the rack, the sleeve and the insection, when the cleaning disc moves on the inner wall of the car, the cleaning cotton simultaneously cleans the inner wall of the car, because the spray head and the brush hair are both positioned in the cleaning cotton, the cleaning cotton has water absorption capacity, the cleaning cotton can absorb the cleaning solution remained on the inner wall of the car, so that the cleaning solution remained on the inner wall of the car is reduced, and meanwhile, the connecting rod is driven to stretch in the connecting hole by controlling the stretching of the rack, so that the pressing plate extrudes the cleaning cotton, the moisture in the cleaning cotton can be extruded out, the cleaning cotton is ensured to have good water absorption effect, the cleaning solution is rapidly recycled and cleaned, and the inner wall of the car is conveniently cleaned;

the fixing disc, the mounting disc and the mounting bolts are arranged, so that the mounting bolts are separated from the fixing disc, the mounting disc and the fixing disc can be detached, the mounting disc is detached to conveniently clean or replace bristles, and the bristles are ensured to have a good cleaning effect;

through setting up scraper blade, actuating lever, drive hole, limiting plate, spring and helping hand pole, when the workman gripped handheld pole, pressed the helping hand pole with the finger, drove the actuating lever and slided in the drive hole, drove the scraper blade and remove to keeping away from the cleaning dish direction, and the scraper blade can strike off the spot of piling up on the cleaning cotton, is convenient for clear up convenient to use swift to the spot impurity of adhesion on the cleaning cotton.

Drawings

Fig. 1 is a schematic structural diagram of an elevator maintenance device according to an embodiment of the present application.

Fig. 2 is a sectional view of a cleaning pad in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of an elevator maintenance device according to an embodiment of the present application.

Fig. 4 is a sectional view of an elevator maintenance apparatus provided in an embodiment of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Description of reference numerals: 1. cleaning the disc; 11. a spray head; 12. a turntable; 121. fixing the disc; 122. mounting a disc; 13. brushing; 2. cleaning cotton; 21. pressing a plate; 3. a connecting rod; 31. connecting holes; 32. a slider; 4. a telescoping assembly; 41. a cylinder; 42. a rack; 43. a sleeve; 431. insection; 432. a chute; 5. a rotating electric machine; 6. installing a bolt; 7. a hand-held wand; 71. a first switch; 72. a second switch; 8. a squeegee; 81. a drive rod; 82. a drive aperture; 9. a drive assembly; 91. a limiting plate; 92. a spring; 93. a booster rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses elevator maintenance equipment. Referring to fig. 1 to 5, the cleaning plate 1 is circular, a rotating plate 12 and four nozzles 11 are arranged on one side of the cleaning plate 1, the nozzles 11 are symmetrically arranged around the rotating plate 12, and the nozzles 11 are connected with a water supply assembly. The brush bristles 13 are arranged on one side, away from the direction of the cleaning disc 1, of the rotary disc 12, the rotating part used for driving the rotary disc 12 to rotate is arranged on the cleaning disc 1, the rotating part is a rotating motor 5, the rotating motor 5 is fixedly installed on one side, away from the direction of the spray head 11, of the cleaning disc 1 through bolts, and a driving shaft of the rotating motor 5 penetrates through the cleaning disc 1 and is fixedly connected with the rotary disc 12. Use equipment when clearing up car inner wall, with brush hair 13 and car inner wall mutual contact, carry the cleaning solution to shower nozzle 11 through water supply assembly, shower nozzle 11 is with the cleaning solution blowout, and rotating electrical machines 5 drives carousel 12 simultaneously and rotates, and then drives brush hair 13 and brush the stain of adhesion on to the car inner wall and remove.

Referring to fig. 1, cleaning cotton 2 is arranged on one side of the cleaning disc 1 facing the direction of the spray head 11, the length direction of the cleaning cotton 2 is arranged along the circumferential direction of the cleaning disc 1, and the spray head 11 and the rotating disc 12 are both positioned in the cleaning cotton 2. When using cleaning dish 1 to clean, brush hair 13 and cleaning cotton 2 laminate each other with car inner wall simultaneously, when cleaning dish 1 moved on car inner wall, cleaning cotton 2 was clean to car inner wall simultaneously, because shower nozzle 11 and brush hair 13 all are located cleaning cotton 2, and cleaning cotton 2 has good water-absorbing capacity, cleaning cotton 2 can absorb the cleaning solution after the cleanness to the cleaning solution of remaining on car inner wall has been reduced.

Referring to fig. 2, a plurality of pressing plates 21 are embedded in the cleaning cotton 2, in the present embodiment, four pressing plates 21 are symmetrically arranged, and the length direction of the pressing plates 21 is arranged along the length direction of the cleaning cotton 2.

Referring to fig. 3 and 5, a connecting rod 3 is fixedly provided on one side of the pressure plate 21 facing the cleaning plate 1, and the cross section of the connecting rod 3 is rectangular. The surface of cleaning disc 1 is seted up and is supplied connecting rod 3 to run through's connecting hole 31, and connecting rod 3 slides and sets up in connecting hole 31, mutual adaptation between connecting hole 31 and the connecting rod 3. Be provided with flexible subassembly 4 on the cleaning dish 1, clean cotton 2 can drive connecting rod 3 through flexible subassembly 4 and stretch out and draw back in connecting hole 31 after absorbing a large amount of cleaning solutions, makes clamp plate 21 remove to 1 direction of cleaning dish, and clamp plate 21 extrudees clean cotton 2, can extrude the moisture in clean cotton 2, ensures that clean cotton 2 has good water absorption effect, realizes quick the recovery clearance to the cleaning solution.

Referring to fig. 3 and 5, the telescopic assembly 4 includes a cylinder 41, a rack 42 and a sleeve 43, the cylinder 41 is fixedly mounted on the cleaning plate 1 by welding, the sleeve 43 is rotatably disposed on one side of the cleaning plate 1 facing the cylinder 41, the sleeve 43 is disposed along the circumferential direction of the cleaning plate 1, the sleeve 43 can rotate along the circumferential direction thereof, and the connecting rods 3 are all located in the sleeve 43. The piston rod of the cylinder 41 is fixedly connected with the rack 42, the outer side wall of the sleeve 43 is integrally provided with a insection 431, and the insection 431 and the rack 42 are meshed with each other. The fixed slider 32 that is provided with on the lateral wall of connecting rod 3, offer the spout 432 that supplies slider 32 to slide on the inside wall of sleeve 43, spout 432 sets up along the high slope of sleeve 43, and slider 32 slides and sets up in spout 432. Drive rack 42 through cylinder 41 and stretch out and draw back, rack 42 offsets with insection 431, and then drives sleeve 43 and rotate, and connecting rod 3 offsets with the connecting hole 31 inside wall this moment, and the spout 432 inner wall offsets with slider 32 simultaneously, drives connecting rod 3 and slides in connecting hole 31, drives clamp plate 21 and removes to cleaning disc 1 direction, and clamp plate 21 extrudes cleaning cotton 2 to extrude the moisture in the cleaning cotton 2 fast.

Referring to fig. 3, a hand-held rod 7 is fixedly welded on one side of the cleaning disc 1 away from the direction of the cleaning cotton 2, and a worker can conveniently contact the bristles 13 and the cleaning cotton 2 with the inner wall of the cage by holding the hand-held rod 7. The hand-held lever 7 is mounted with a first switch 71 and a second switch 72, the first switch 71 being interconnected with the rotary electric machine 5 to control the operation of the rotary electric machine 5, and the second switch 72 being interconnected with the cylinder 41 to control the operation of the cylinder 41. When the hand-held rod 7 is held by a hand, the first switch 71 and the second switch 72 are pressed, so that the rotating motor 5 and the air cylinder 41 are quickly controlled to work, and the operation is convenient for workers to maintain the car.

Referring to fig. 1 and 4, the rotating disc 12 includes a fixed disc 121 and a mounting disc 122, the fixed disc 121 and the rotating electrical machine 5 are connected to each other, the bristles 13 are fixedly disposed on one side of the mounting disc 122 away from the direction of the fixed disc 121, one side of the mounting disc 122 away from the direction of the cleaning disc 1 is provided with a plurality of mounting bolts 6 in a penetrating manner, and the mounting bolts 6 are connected with the fixed disc 121 through bolts. The mounting bolts 6 are rotated to separate the mounting bolts 6 from the fixed disc 121, and the mounting disc 122 and the fixed disc 121 can be detached at the moment, so that the bristles 13 can be cleaned and replaced conveniently.

Referring to fig. 1 and 5, the cleaning disc 1 is provided with a scraper 8 on one side facing the cleaning cotton 2, the length direction of the scraper 8 is arranged along the circumferential direction of the cleaning cotton 2, and the end wall of the scraper 8 and one side of the cleaning cotton 2 facing the nozzle 11 are in contact with each other. One side of the scraper 8 facing the cleaning disc 1 is fixedly welded with a driving rod 81, a driving hole 82 for the driving rod 81 to penetrate is formed in the surface of the cleaning disc 1, and a driving component 9 for driving the driving rod 81 to slide in the driving hole 82 is arranged on the cleaning disc 1. When the cleaning disc 1 cleans the inner wall of the car, dirt generated by maintenance and cleaning is accumulated and adhered to the outer wall of the cleaning cotton 2 along with the movement of the cleaning disc 1 because the surface of the cleaning cotton 2 is attached to the inner wall of the car. Drive actuating lever 81 through drive assembly 9 and slide, with scraper blade 8 to keeping away from cleaning disc 1 direction removal, scraper blade 8 can strike off the spot of piling up on the cleaning cotton 2 outside, is convenient for clear up the spot impurity of adhesion on cleaning cotton 2.

Referring to fig. 3 and 5, the driving assembly 9 includes a limiting plate 91, a spring 92 and a power-assisted rod 93, the limiting plate 91 is welded and fixed on the outer side wall of the driving rod 81, and the limiting plate 91 is located on one side of the cleaning plate 1 far away from the direction of the cleaning cotton 2. The spring 92 is sleeved on the outer side wall of the driving rod 81, one end of the spring 92 abuts against the surface of the cleaning disc 1, and the other end of the spring 92 abuts against the surface of the limiting plate 91. The assist lever 93 is welded and fixed between the two driving levers 81, and the assist lever 93 is located between the hand-held lever 7 and the rotating electrical machine 5, and the length direction of the assist lever 93 is parallel to the length direction of the hand-held lever 7. When the scraper 8 needs to be driven to scrape off impurities on the cleaning cotton 2, a worker holds the holding rod 7 with a hand and pushes the boosting rod 93 with fingers, so that the driving rod 81 is driven to slide in the driving hole 82, and the scraper 8 is far away from the cleaning disc 1. Loosen helping hand pole 93, spring 92 offsets with limiting plate 91 this moment, drives scraper blade 8 and offsets with cleaning disc 1 surface, realizes resetting fast, has improved workman's convenience of operation.

The implementation principle of the elevator maintenance equipment in the embodiment of the application is as follows: when the equipment is used for cleaning and maintaining the inner wall of the lift car, a worker holds the handheld rod 7 with one hand, the rotating motor 5 is controlled to work through the first switch 71, the rotating plate 12 is driven to rotate through rotating work, meanwhile, the water supply assembly supplies water to the spray head 11, and the brush bristles 13 can clean stains on the inner wall of the lift car. And the worker moves the cleaning plate 1 while the cleaning cotton 2 can absorb the cleaning solution remaining on the inner wall of the car, thereby reducing the cleaning solution remaining on the inner wall of the car.

After using cleaning disc 1 for a long time, through the work of second switch 72 control cylinder 41, cylinder 41 drives sleeve 43 and rotates, makes slider 32 slide in spout 432, drives connecting rod 3 and stretches out and draws back in connecting hole 31 this moment, makes clamp plate 21 extrude the moisture in the cleaning cotton 2 fast, ensures that cleaning cotton 2 has good water absorption effect.

Meanwhile, a worker pushes the power-assisted rod 93 with fingers to drive the driving rod 81 to extend and retract in the driving hole 82, so that the scraping plate 8 scrapes off stains adhered to the outer side of the cleaning cotton 2, the worker can clean the inner wall of the lift car without maintenance by using one hand, the use is convenient, after the cleaning, the waste water and stains generated by the cleaning are quickly recovered, the maintenance time of the elevator is shortened, the operation is convenient and quick, and the working efficiency of the worker is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.