CN110589672A

CN110589672A - Passive escalator pedestrian path cleaning machine

Info

Publication number: CN110589672A
Application number: CN201910902117.1A
Authority: CN
Inventors: 覃伟
Original assignee: Dongguan Yuming Cleaning Articles Co Ltd
Current assignee: Dongguan Yuming Cleaning Articles Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2019-12-20

Abstract

The invention discloses a passive escalator pedestrian path cleaning machine, which relates to the field of pedestrian path cleaning machines and comprises a cleaning device, a driving system, a vacuum suction system, a gear box turning system, a generator system, a sewage recovery system, a lifting wheel guide system, a handle adjusting system and a main body machine body. The invention uses the low-speed generator and the high-speed ratio transmission, so that the device has two most basic functions of high-pressure water spraying and sewage recovery which are necessary for the conventional cleaning machine on the market; because the use of a driving motor, a vacuum water suction pump and a power line is avoided, the manufacturing cost of the machine is greatly reduced, and a necessary basis is provided for popularization and use; because no power supply equipment exists, the local voltage and the type and style of the power socket do not need to be considered after the power supply equipment is exported from various countries; the motor control system avoids various authentication requirements set by various countries on import of machine equipment containing the motor, reduces the sale cost of the machine, and has a certain use prospect.

Description

Passive escalator pedestrian path cleaning machine

Technical Field

The invention relates to the field of pedestrian path cleaning machines, in particular to a passive type escalator pedestrian path cleaning machine.

Background

With the continuous enhancement of environmental protection consciousness of people and the continuous improvement of the requirement on the cleanliness of the actual environment, the cleaning industry must strengthen professional division of labor and introduce novel professional equipment and technology with high efficiency, low energy consumption and high cost performance to meet the market demand.

The working principle of the cleaning and maintaining machine for various indoor and outdoor floors, indoor escalators and moving sidewalks used in the cleaning/cleaning field is as follows: the disc-shaped floor washing brush is driven by an alternating current or direct current motor to do circular motion or the cylindrical floor washing brush does rolling motion, clean water and a cleaning agent are ejected through a high-pressure nozzle while the brush rotates, the floor is cleaned, the machine is provided with a vacuum motor water suction pump at the same time, and sewage after floor washing is recovered, all floor maintenance machines in the current market use electric power as a driving source and need an external power supply (power distribution line) or a built-in storage battery to run; if the cleaning machine is externally connected with a power supply, the operation range of the cleaning machine is limited by the length of the power supply line; reducing the convenience and safety of use of the machine: if the power line needs to pass through a pedestrian passageway, and part of national laws have clear text regulations, the power line needs to be covered and protected so as to avoid potential personal injury to passing personnel; the existing machine is required to be provided with expensive components such as a driving motor, a vacuum motor water suction pump, a power line and the like, so that the production cost and the market selling price are high.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a passive escalator pedestrian path cleaning machine and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a passive form automatic escalator people moving walkways cleaning machine, includes belt cleaning device, actuating system, vacuum suction system, gear box diversion system, generator system, sewage recovery system, lifting wheel guidance system, handle governing system and main part fuselage, belt cleaning device is located the lower extreme of main part fuselage, moving system, vacuum suction system, gear box diversion system, generator system, sewage recovery system and lifting wheel guidance system all are located the inside of main part fuselage, handle governing system is located the top of main part fuselage.

Preferably, the outer surface of the upper end of the main body is fixedly provided with a sewage tank rotational molding piece, the outer surface of the upper end of the sewage tank rotational molding piece is provided with a water tank cover plate, the lower end of the main body is provided with a base support, the outer surface of the lower end of the base support is provided with a directional wheel ejector rod, the outer surface of the lower end of the directional wheel ejector rod is provided with a directional wheel, and a universal wheel is arranged behind the directional wheel.

Preferably, belt cleaning device includes dustcoat, buckle, glass pearl, drive fixed block, belt pulley and round brush, the round brush is located the lower extreme of dustcoat, drive fixed block and belt pulley are located one side of round brush, buckle and glass pearl are located the opposite side of round brush, the round brush passes through buckle, glass pearl, drive fixed block and belt pulley and dustcoat swing joint.

Preferably, actuating system includes bearing, drive wheel, synchronous belt pulley, No. two synchronous belt pulleys and synchronous belt, be provided with the fixed axle between drive wheel and the base support, drive wheel and fixed axle swing joint, bearing and synchronous belt pulley are located the both sides of drive wheel, synchronous belt is located the surface of synchronous belt pulley No. one.

Preferably, the vacuum suction system comprises a plane wind wheel, an air outlet base, a speed-increasing transmission, an arc wind wheel, an air inlet, a gasket and a nut, wherein a power output shaft is arranged on one side of the speed-increasing transmission, the arc wind wheel and the plane wind wheel are both located on the outer surface of the power output shaft, the air inlet is located on one side of the arc wind wheel, and the gasket and the nut are located on the outer surface of one side of the air inlet.

Preferably, the gearbox diversion system comprises a generator, a straight gear, a transmission shaft and a second synchronous belt, the straight gear is arranged at one end of the transmission shaft, the second synchronous belt is arranged at one side of the transmission shaft, the generator system comprises a generator, a second synchronous belt and a driving wheel, the inner surface of the second synchronous belt is movably connected with the outer surface of the driving wheel, one end of the driving wheel is fixedly connected with one end of the generator, a driving shaft is arranged at the middle part of the driving wheel, a water pump is arranged at the output end of the generator, a first water pipe is arranged at one end of the water pump, a second water pipe is arranged at the other end of the water pump, a clean water tank is fixedly connected with one end of the second water pipe, a filter and a fixed die casting are arranged between the second water pipe and the clean water tank, the filter is arranged, and a nozzle is fixedly arranged at one end of the first water pipe.

Preferably, sewage recovery system includes adapter, water absorption rake, bellows, the one end of adapter is connected with the one end of water absorption rake, the one end of water absorption rake is connected with the one end of bellows, lift wheel guidance system includes directional wheel, lift adjustment handle and wire rope, lift adjustment handle's one end and wire rope's one end fixed connection, the upper end of directional wheel and wire rope's other end fixed connection.

Preferably, the handle adjusting system comprises an angle adjusting handle, a screw rod, a second spur gear and a tooth column, one end of the angle adjusting handle is fixedly connected with one end of the screw rod, and the second spur gear and the tooth column are located at the other end of the screw rod.

Compared with the prior art, the invention has the beneficial effects that:

because the automatic research and development of the low-speed direct current generator and the high-speed-ratio transmission are successful, the power-free mode of the escalator cleaning machine is realized for the first time in the world by means of the kinetic energy of the operation of the escalator/automatic pedestrian walkway; because the power socket does not need to be found and the power cord is used, the invention endows the machine with freedom in the actual sense and provides great operation convenience for users; the invention uses the low-speed generator and the high-speed ratio transmission, so that the device has two most basic functions of high-pressure water spraying and sewage recovery which are necessary for the conventional cleaning machine on the market; because the use of a driving motor, a vacuum water suction pump and a power line is avoided, the manufacturing cost of the machine is greatly reduced, and a necessary basis is provided for popularization and use; because no power supply equipment exists, the local voltage and the type and style of the power socket do not need to be considered after the power supply equipment is exported from various countries; various authentication requirements set for the import of the machine equipment containing the motor in various countries are avoided, and the sale cost of the machine is further reduced; accords with the current environmental protection concept and is beneficial to the use of people.

Drawings

Fig. 1 is a schematic view of the whole escalator cleaning machine in the embodiment of the invention;

fig. 2 is an exploded view of the handle assembly of the escalator cleaning machine in an embodiment of the present invention;

fig. 3 is an exploded left side schematic view of the main body of the escalator cleaning machine in an embodiment of the present invention;

fig. 4 is an exploded view of the right side of the body of the escalator cleaning machine in an embodiment of the present invention;

fig. 5 is an exploded schematic view of a brush assembly of the escalator cleaning machine in an embodiment of the present invention;

FIG. 6 is an exploded view of a suction pump assembly of the escalator cleaning machine in an embodiment of the present invention;

fig. 7 is a schematic structural view of a water suction drag head of the escalator cleaning machine in the embodiment of the invention.

In the figure: 1. a cleaning device; 2. a drive system; 3. a vacuum suction system; 4. a gearbox change system; 5. a generator system; 6. a sewage recovery system; 7. a lift wheel guidance system; 8. a handle adjustment system; 9. a water tank cover plate; 10. the sewage tank is rotationally molded; 11. a main body frame; 12. a wire rope; 13. a base support; 14. a directional wheel mandril; 15. a directional wheel; 16. a universal wheel; 17. a housing; 18. buckling; 19. glass beads; 20. driving the fixed block; 21. a belt pulley; 22. rolling and brushing; 23. a bearing; 24. a drive wheel; 25. a first synchronous pulley; 26. a second synchronous belt pulley; 27. a first synchronous belt; 28. a plane wind wheel; 29. an air outlet base; 30. a speed-increasing transmission; 31. a cambered surface wind wheel; 32. an air inlet; 33. a gasket; 34. a nut; 35. a tooth post; 36. a generator; 37. a first spur gear; 38. a drive shaft; 39. a second synchronous belt; 40. a first water pipe; 41. a water pump; 42. a second water pipe; 43. a nozzle; 44. a drive shaft; 45. a clear water tank; 46. a filter; 47. fixing the die casting; 48. an adapter; 49. a bellows; 50. a water-absorbing drag head; 51. a lifting adjusting handle; 52. an angle adjustment handle; 53. a screw rod is connected; 54. a second spur gear.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a passive form automatic escalator people moving walkways cleaning machine, including belt cleaning device 1, actuating system 2, vacuum suction system 3, gear box diversion system 4, generator system 5, sewage recovery system 6, lifting wheel guide system 7 and handle governing system 8, wherein, belt cleaning device 1's embodiment is for the rotation through buckle 18, let glass bead 19 take out from dustcoat 17 oral area, installation or dismantlement round brush 22, fixed on the dustcoat 17 side cap by drive fixed block 20, it is rotatory to drive this subassembly through belt pulley 21, the direction is opposite with automatic escalator traffic direction.

The structure has the following characteristics:

1. the buckle 18 is simple to assemble and disassemble, and the worn part is easy to replace;

2. the brush wire material of the rolling brush 22 is formed by matching various types of brush wires such as PP, nylon and silicon carbide, the bristle planting angle and the brush wire height are specially designed according to the structure of the escalator pedal, and the cleaning efficiency is optimized;

3. the component is designed with an elastic damping structure, so that the escalator is prevented from being damaged by sudden bounce and falling of the machine in work;

in the second embodiment, the driving system 2 is formed by connecting two five-inch driving wheels 24 to the fixed shaft of the base bracket 13, each driving wheel is provided with a bearing 23 and two first synchronous belt pulleys 25 on both inner sides, the left and right driving is not interfered with each other, when the driving wheel 24 contacts with the escalator step, the driving wheel is rotated by the friction of the moving step to drive the first synchronous belt pulleys 25 on both ends, and the first synchronous belt pulley 25 drives the second synchronous belt pulley 26 through the first synchronous belt 27 to drive the vacuum suction system 3.

In the third embodiment, in the vacuum suction system 3, the output shaft of the speed-increasing transmission 30 drives the planar wind wheel 28 and the cambered wind wheel 31 to be fixed through the gasket 33 and the nut 34, and then the outer cover of the air inlet 32 and the air outlet base 29 are used for sealing, so that the purpose of vacuumizing is achieved after the running speed of the driving end is increased through the speed-increasing transmission 30.

The structure has the following characteristics:

1. mechanical kinetic energy is converted into wind power, the vacuum suction effect can be achieved without external power supply, and the national environmental protection policy is responded.

2. The speed-increasing transmission 30 is provided with high-temperature-resistant sealing and high-temperature-resistant grease, so that the operation is safer.

3. The fan blades are matched by adopting planes and cambered surfaces, so that the suction effect is stronger.

In this embodiment, two fifty-tooth spur gears are used in the above-mentioned gearbox steering system, and the direction steering is performed by two transmission shafts 38, and the sealing gasket and the oil seal are used for sealing, and 2/3 high temperature resistant grease is added into the space, and when the driving wheel 24 operates, the driving wheel drives the second synchronous belt 39, and the output direction is the opposite direction of the escalator, and the driving wheel 38 which drives the cleaning device through the synchronous belt is operated by the rolling brush 22.

In this embodiment, the generator 36 is driven by the driving wheel 24 through the second synchronous belt 39 in the power generation system, so as to directly provide power supply of 24v and 100 w. The water pump 41 is connected with a second water pipe 42 through a clean water tank 45 and a fixed die casting 47 through a filter 46 after working, and then connected with the first water pipe 40 through a water outlet of the water pump 41 and converted through a quick coupling, and finally reaches a nozzle 43 to humidify spray water, wherein the first water pipe 40 is a 6.0mm water pipe, and the second water pipe 42 is a 10mm water pipe.

In this embodiment, the above-mentioned sewage recovery system 6 is connected to the adapter 48 on the main body, the vacuum suction system 3 provides suction, the cleaned sewage is sucked into the sewage tank through the corrugated pipe 49 by the water suction rake 50, and the sewage level alarm indicator is designed to prompt the operator to pour the sewage. Structurally, the design of the movable sewage tank is more convenient for treating the cleaned sewage.

In this embodiment, a four-inch directional wheel 15 with grooves is used in the above-mentioned lifting system, when the machine is in a standby state, the directional wheel 15 can move up and down through the lifting adjustment handle 51 and the wire rope 12, and the lifting adjustment handle 51 is put down for guiding when cleaning.

In this embodiment, in the handle adjusting system, the angle adjusting handle 52 is connected to the screw rod 53 to control the opening and closing functions of the tooth column 35 and the second spur gear 54, so as to adjust the angle according to the operators with different heights.

Because the escalator in operation has kinetic energy, the standard linear operation speed is between 0.5 and 0.8 meter per second, the cleaning machine is provided with a front guide wheel (with a tooth groove), a rear moving wheel, a transmission driving wheel, direct current power generation and a front rolling brush driving wheel, and all the driving wheels and the front rolling brush 22 are suspended without contacting the ground when the cleaning machine is in a non-working state; the cleaning machine is pushed to the downward escalator, and the front guide wheel is contacted with the pedal at the tail end of the escalator and then automatically adjusts the position under the influence of the gravity of the machine, and is in butt joint engagement with the running escalator pedal tooth grooves to fix the position of the cleaning machine; after the positioning is finished, an operator puts down the driving wheel through the adjusting handle; the driving wheel contacts with the plane pedal of the escalator and is driven by the friction force of the plane pedal to start to operate; the cleaning machine takes a driving wheel as a power source to drive a speed changer to accelerate; wherein, the left driving wheel fixes 1 synchronous belt pulley, drives the speed changer through the synchronous belt, the speed ratio of the speed changer is 1:40, drives the impeller of the vacuum pump with the rated speed of 18000 rpm; the maximum suction of the vacuum suction pump is: 3552 pa; maximum air volume: 27347m3/h, the maximum wind speed is 75.9 m/s; the design function of the vacuum pump is as follows: sewage is sucked into a sewage tank from the opening part of the water suction drag head 50 for recycling; the right synchronous belt pulley is fixed on the right driving wheel, the rotating direction adjusting gear box and the generator 36 are driven by the synchronous belt, and the direction gear box has the function of controlling the rotating direction of the rolling brush 22 relative to the moving direction of the escalator so as to obtain the optimal cleaning effect; the generator 36 (voltage: 24V; power: 120W) is driven by the driving wheel through the synchronous belt and then generates electricity at the rotating speed of 180rpm, the generated electricity can drive the water pump 41 to generate pressure, clear water is pressed out through the fan-shaped nozzle 43, and the fog effect is achieved; meanwhile, the generator 36 also controls a water level sensor and an alarm system of the sewage tank; the handle is provided with an angle adjusting device; the engaged gears are released by the angle adjusting handle 52, and the handle is released after the optimal angle is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a passive form automatic escalator people's path cleaning machine, includes belt cleaning device (1), actuating system (2), vacuum suction system (3), gear box diversion system (4), generator system (5), sewage recovery system (6), lifting wheel guidance system (7), handle governing system (8) and main part fuselage (11), its characterized in that: the cleaning device (1) is located at the lower end of the main body (11), the driving system (2), the vacuum suction system (3), the gear box turning system (4), the generator system (5), the sewage recovery system (6) and the lifting wheel guide system (7) are located inside the main body (11), and the handle adjusting system (8) is located above the main body (11).

2. A passive escalator walkway cleaning machine according to claim 1, wherein: the sewage tank rolling plastic part is characterized in that a sewage tank rolling plastic part (10) is fixedly mounted on the outer surface of the upper end of the main body (11), a water tank cover plate (9) is arranged on the outer surface of the upper end of the sewage tank rolling plastic part (10), a base support (13) is arranged at the lower end of the main body (11), an orientation wheel ejector rod (14) is arranged on the outer surface of the lower end of the base support (13), an orientation wheel (15) is arranged on the outer surface of the lower end of the orientation wheel ejector rod (14), and a universal wheel (16) is arranged behind the orientation wheel (15).

3. A passive escalator walkway cleaning machine according to claim 1, wherein: cleaning device (1) includes dustcoat (17), buckle (18), glass pearl (19), drive fixed block (20), belt pulley (21) and round brush (22), round brush (22) are located the lower extreme of dustcoat (17), drive fixed block (20) and belt pulley (21) are located one side of round brush (22), buckle (18) and glass pearl (19) are located the opposite side of round brush (22), round brush (22) are through buckle (18), glass pearl (19), drive fixed block (20) and belt pulley (21) and dustcoat (17) swing joint.

4. A passive escalator walkway cleaning machine according to claim 2, wherein: actuating system (2) include bearing (23), drive wheel (24), synchronous belt pulley (25), No. two synchronous belt pulley (26) and synchronous belt (27), be provided with the fixed axle between drive wheel (24) and base support (13), drive wheel (24) and fixed axle swing joint, bearing (23) and synchronous belt pulley (25) are located the both sides of drive wheel (24), synchronous belt (27) are located the surface of synchronous belt pulley (25).

5. A passive escalator walkway cleaning machine according to claim 1, wherein: vacuum suction system (3) include plane wind wheel (28), air outlet base (29), speed increasing transmission (30), cambered surface wind wheel (31), air intake (32), gasket (33) and nut (34), one side of speed increasing transmission (30) is provided with power output shaft, cambered surface wind wheel (31) all are located the power output shaft surface with plane wind wheel (28), air intake (32) are located one side of cambered surface wind wheel (31), gasket (33) and nut (34) are located one side surface of air intake (32).

6. A passive escalator walkway cleaning machine according to claim 1, wherein: gearbox diversion system (4) includes generator (36), straight-teeth gear (37), transmission shaft (38) and No. two synchronous belt (39), straight-teeth gear (37) is located the one end of transmission shaft (38), No. two synchronous belt (39) are located one side of transmission shaft (38), generator system (5) is including generator (36), No. two synchronous belt (39) and drive wheel (24), the internal surface of No. two synchronous belt (39) and the surface swing joint of drive wheel (24), the one end of drive wheel (24) and the one end fixed connection of generator (36), the middle part of drive wheel (24) is provided with drive shaft (44), the output of generator (36) is provided with water pump (41), the one end of water pump (41) is provided with water pipe (40), the other end of water pump (41) is provided with water pipe (42), no. two one end fixedly connected with clear water tank (45) of water pipe (42), be provided with filter (46) and fixed die casting (47) between No. two water pipe (42) and clear water tank (45), filter (46) are located one side of fixed die casting (47), the one end fixed mounting of a water pipe (40) has nozzle (43).

7. A passive escalator walkway cleaning machine according to claim 1, wherein: sewage recovery system (6) include adapter (48), water absorption harrow head (50), bellows (49), the one end of adapter (48) is connected with the one end of water absorption harrow head (50), the one end of water absorption harrow head (50) is connected with the one end of bellows (49), lift wheel guidance system (7) are including directional wheel (15), lift adjustment handle (51) and wire rope (12), the one end of lift adjustment handle (51) and the one end fixed connection of wire rope (12), the upper end of directional wheel (15) and the other end fixed connection of wire rope (12).

8. A passive escalator walkway cleaning machine according to claim 1, wherein: handle governing system (8) include angle adjustment handle (52), connect lead screw (53), No. two spur gear (54) and tooth post (35), the one end of angle adjustment handle (52) and the one end fixed connection who connects lead screw (53), No. two spur gear (54) and tooth post (35) are located the other end that connects lead screw (53).