Step cleaning equipment

Abstract

The utility model discloses a step cleaning device which comprises a connecting handle and further comprises installation supports symmetrically distributed and fixed to the lower end of the inner side of the connecting handle, brush assemblies symmetrically arranged in the installation supports and used for cleaning the two faces of the vertical angle of a step, and a driving assembly arranged in the center of the inner side of the installation supports and used for driving the brush assemblies to rotate. According to the step cleaning equipment, the two sets of conical driving gears can be driven to rotate through the arranged double-head motor, the conical driving gear at the bottom can drive one set of conical driven gears to rotate, and the flushing assembly is arranged on the inner side of the installation support. The top conical driving gear can drive the connecting conical gear to rotate, then the transmission shaft can be driven to rotate synchronously, then the conical driven gear can be driven to drive the brush circular plates to rotate, the two brush circular plates are synchronously attached to the two faces of the step for rotary cleaning, the cleaning efficiency is high, and cleaning is cleaner.

Description

Technical Field

[0001] The utility model relates to the technical field of step cleaning, in particular to a step cleaning device. Background Technique

[0002] With the stable development of China's economy and the rapid progress of urbanization, the area of road cleaning and sanitation has increased year by year, and the domestic waste has grown rapidly. As one of the environmental sanitation equipment, road sweepers can be widely used for cleaning trunk roads, municipal roads, airport runways, urban residential areas, parks and other roads.

[0003] At present, road sweepers are usually used to clean roads. While the cleaning efficiency is high, it will not affect the passage of vehicles. However, it is difficult to be applicable to cleaning tasks in other positions, such as steps, ladders, etc. Steps usually need to be cleaned manually, which not only has low cleaning efficiency, but also is difficult to clean the vertical surface of the steps. Therefore, we propose a step cleaning device to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide a step cleaning device to solve the problem of low manual cleaning efficiency of municipal steps in the above-mentioned background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A step cleaning device includes a connecting handle, and further includes:

[0006] Mounting brackets, symmetrically distributed and fixed at the lower end inside the connecting handle, and the cross-section of the mounting brackets is in an "L" shape;

[0007] Brush assemblies, symmetrically arranged inside the mounting brackets, used for cleaning the two sides of the steps at a vertical angle;

[0008] Drive assemblies, arranged at the center inside the mounting brackets, used to drive the brush assemblies to work;

[0009] Flushing assemblies, arranged inside the mounting brackets, used for flushing the steps.

[0010] Preferably, the brush assembly includes mounting circular plates, brush circular plates, and conical driven gears. The mounting circular plates are symmetrically distributed and fixed inside the mounting brackets. The brush circular plates are rotatably connected to the central position inside the mounting circular plates. A rotating shaft is fixed at the central position outside the brush circular plates, and the conical driven gears are fixed outside the rotating shafts.

[0011] Preferably, the drive assembly includes a double-headed motor and a conical driving gear. The double-headed motor is fixed outside the mounting circular plate, the conical driving gear is fixed at the output end of the double-headed motor, and the conical driving gear fixed at the bottom output end of the double-headed motor is meshed with a group of conical driven gears.

[0012] Preferably, a transmission shaft is rotatably connected to the central position inside the mounting bracket through a mounting block. Symmetrically distributed at both ends of the transmission shaft are fixed connecting bevel gears, and the two sets of connecting bevel gears are respectively meshed with a conical driving gear fixed to the top output end of the double-headed motor and another set of conical driven gears.

[0013] Preferably, the flushing assembly includes a water supply chamber, an electric control valve, a nozzle, and a connecting pipe. The water supply chamber is fixed inside the mounting bracket, and the water supply chamber is located at the included angle between the two arms of the mounting bracket. The inside of the water supply chamber is hollow. The connecting pipe is hermetically connected to the central position on the front side of the water supply chamber. The electric control valve is fixed in the middle of the connecting pipe. The nozzles are linearly distributed and hermetically connected to one side of the water supply chamber, and the output direction of the nozzles faces the step.

[0014] Preferably, a protective housing is fixed to the outside of the mounting bracket, and a storage battery is fixed to the left side of the protective housing, and the storage battery is electrically connected to the double-headed motor.

[0015] Preferably, a control button is arranged at the upper end of the front side of the connecting handle, and the control button is divided into two groups. One group is electrically connected to the storage battery, and one group is electrically connected to the electric control valve.

[0016] Preferably, a mounting plate is fixed to the bottom of the mounting bracket, and universal wheels are linearly distributed and fixed to the lower end surface of the mounting plate, and the universal wheels are in contact with the horizontal plane of the step.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: By arranging the double-headed motor, the two groups of conical driving gears can be driven to rotate. The bottom conical driving gear can drive a group of conical driven gears to rotate, and the top conical driving gear can drive the connecting bevel gear to rotate, thereby driving the transmission shaft to rotate synchronously. Furthermore, the conical driven gear can be driven to drive the brush circular plate to rotate, realizing the synchronous rotation cleaning of the two brush circular plates in contact with both sides of the step. The cleaning efficiency is high, and the cleaning is cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic top view of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic bottom view of the overall structure of the present utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the present utility model;

[0021] Figure 4 It is a schematic cross-sectional view of the present utility model;

[0022] Figure 5 It is a schematic diagram of the flushing assembly of the present utility model.

[0023] In the figure: 1. Installation bracket; 2. Installation circular plate; 3. Brush circular plate; 4. Conical driven gear; 5. Universal wheel; 6. Transmission shaft; 7. Connecting conical gear; 8. Double-headed motor; 9. Conical driving gear; 10. Installation plate; 11. Connecting handle; 12. Control button; 13. Water supply tank body; 14. Electric control valve; 15. Nozzle; 16. Connecting pipe; 17. Protection shell; 18. Battery. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] Please refer to Figures 1-5 , the present invention provides a step cleaning device, including a connecting handle 11, and further including:

[0026] The installation bracket 1 is symmetrically distributed and fixed at the lower end inside the connecting handle 11, and the cross-section of the installation bracket 1 is in an "L" shape. The bottom of the installation bracket 1 is fixed with an installation plate 10. The lower end surface of the installation plate 10 is linearly distributed and fixed with universal wheels 5, and the universal wheels 5 are in contact with the step horizontal surface, which is convenient for laterally pushing along the linear direction of the step during the cleaning process, making it more labor-saving, and also convenient for manual handling of the device;

[0027] The brush assembly is symmetrically arranged inside the installation bracket 1 and is used to clean the two sides at a vertical angle of the step. The brush assembly includes an installation circular plate 2, a brush circular plate 3, and a conical driven gear 4. The installation circular plates 2 are symmetrically distributed and fixed inside the installation bracket 1. The brush circular plate 3 is rotatably connected to the central position inside the installation circular plate 2, and a rotating shaft is fixed at the central position outside the brush circular plate 3. The conical driven gear 4 is fixed outside the rotating shaft. When the two brush circular plates 3 rotate, they can simultaneously clean the two sides of the step, and the brush circular plate 3 can brush off stubborn stains on the step;

[0028] The driving component is arranged at the inner center of the mounting bracket 1 and is used to drive the brush component to work. The driving component includes a double-headed motor 8 and a conical driving gear 9. The double-headed motor 8 is fixed on the outer side of the mounting circular plate 2, and the conical driving gear 9 is fixed on the output end of the double-headed motor 8. Moreover, the conical driving gear 9 fixed at the bottom output end of the double-headed motor 8 is meshed with a group of conical driven gears 4. The inner center position of the mounting bracket 1 is rotatably connected with a transmission shaft 6 through a mounting block. Symmetrically distributed at both ends of the transmission shaft 6 are connecting conical gears 7. And the two groups of connecting conical gears 7 are respectively meshed with the conical driving gear 9 fixed at the top output end of the double-headed motor 8 and another group of conical driven gears 4. By setting the double-headed motor 8, the two groups of conical driving gears 9 can be driven to rotate. The bottom conical driving gear 9 can drive a group of conical driven gears 4 to rotate, and the top conical driving gear 9 can drive the connecting conical gear 7 to rotate. Furthermore, the transmission shaft 6 can be driven to rotate synchronously. Furthermore, the brush circular plate 3 can be driven to rotate by driving the conical driven gear 4, so as to realize the synchronous rotation and cleaning of the two brush circular plates 3 against the two sides of the step. The cleaning efficiency is high and the cleaning is cleaner.

[0029] The flushing component is arranged on the inner side of the mounting bracket 1 and is used to flush the step. The flushing component includes a water supply tank body 13, an electric control valve 14, a nozzle 15, and a connecting pipe 16. The water supply tank body 13 is fixed on the inner side of the mounting bracket 1, and the water supply tank body 13 is located at the included angle of the two arms of the mounting bracket 1. The inside of the water supply tank body 13 is hollow. The connecting pipe 16 is hermetically connected to the central position on the front side of the water supply tank body 13. The electric control valve 14 is fixed in the middle of the connecting pipe 16. The nozzles 15 are linearly distributed and hermetically connected to one side of the water supply tank body 13, and the output direction of the nozzles 15 faces the step. Through the arranged connecting pipe 16, water flow can be supplied to the inside of the water supply tank body 13, and the arranged nozzles 15 can spray the water inside the water supply tank body 13 onto the step surface, so as to better cooperate with the brush component to brush off stains. A protective housing 17 is fixed on the outer side of the mounting bracket 1, and a storage battery 18 is fixed on the left side of the protective housing 17. And the storage battery 18 is electrically connected to the double-headed motor 8. At the upper end of the front side of the connecting handle 11, there is an operation button 12, and the operation button 12 is divided into two groups. One group is electrically connected to the storage battery 18, and one group is electrically connected to the electric control valve 14. By setting the operation button 12, the opening of the storage battery 18 can be controlled, and then the start and stop of the double-headed motor 8 can be controlled. At the same time, the opening and closing of the electric control valve 14 can be controlled, so as to control the amount of water sprayed by the flushing component and save water.

[0030] Working principle: First, the mounting brackets 1 are symmetrically distributed and fixed at the lower inner side of the connecting handle 11. The cross-section of the mounting bracket 1 is in an "L" shape. The bottom of the mounting bracket 1 is fixed with a mounting plate 10. The lower end surface of the mounting plate 10 is linearly distributed and fixed with universal wheels 5, and the universal wheels 5 are in contact with the step horizontal surface, which is convenient for laterally pushing along the linear direction of the step during the cleaning process, making it more labor-saving and also convenient for manual handling of the equipment;

[0031] During use, the double-headed motor 8 can drive two sets of conical driving gears 9 to rotate. The bottom conical driving gear 9 can drive a set of conical driven gears 4 to rotate, and the top conical driving gear 9 can drive the connecting conical gear 7 to rotate, thereby driving the transmission shaft 6 to rotate synchronously. Furthermore, it can drive the brush circular plate 3 to rotate by driving the conical driven gear 4, realizing the synchronous rotation and cleaning of the two brush circular plates 3 on both sides of the step. The cleaning efficiency is fast and the cleaning is cleaner;

[0032] Moreover, through the set connecting pipe 16, water can be supplied into the water supply tank body 13, and the set nozzle 15 can spray the water inside the water supply tank body 13 onto the step surface to better cooperate with the brush assembly to brush off stains.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A step cleaning device, including a connecting handle (11), characterized in that: The mounting brackets (1) are symmetrically distributed and fixed to the lower inner ends of the connecting handles (11), and the cross-section of the mounting brackets (1) is in an "L" shape; the brush assemblies are symmetrically arranged inside the mounting brackets (1) and are used to clean the two sides of the steps at a vertical angle; the driving assembly is arranged at the central inner side of the mounting brackets (1) and is used to drive the brush assemblies to work; the flushing assembly is arranged at the inner side of the mounting brackets (1) and is used to flush the steps.

2. The step cleaning device according to claim 1, wherein: The brush assemblies include mounting circular plates (2), brush circular plates (3), and conical driven gears (4). The mounting circular plates (2) are symmetrically distributed and fixed to the inner sides of the mounting brackets (1). The brush circular plates (3) are rotatably connected to the central positions inside the mounting circular plates (2), and a rotating shaft is fixed to the central position on the outer side of the brush circular plates (3). The conical driven gears (4) are fixed to the outer sides of the rotating shafts.

3. A step cleaning device according to claim 1, characterized in that: The driving assembly includes a double-headed motor (8) and a conical driving gear (9). The double-headed motor (8) is fixed to the outer side of the mounting circular plate (2). The conical driving gear (9) is fixed to the output end of the double-headed motor (8), and the conical driving gear (9) fixed to the bottom output end of the double-headed motor (8) is meshed with a group of conical driven gears (4).

4. The step cleaning device according to claim 1, characterized in that: A transmission shaft (6) is rotatably connected to the central position inside the mounting brackets (1) through a mounting block. Connecting bevel gears (7) are symmetrically distributed and fixed to both ends of the transmission shaft (6), and the two groups of connecting bevel gears (7) are respectively meshed with the conical driving gear (9) fixed to the top output end of the double-headed motor (8) and another group of conical driven gears (4).

5. The step cleaning device according to claim 1, characterized in that: The flushing assembly includes a water supply tank body (13), an electric control valve (14), a nozzle (15), and a connecting pipe (16). The water supply tank body (13) is fixed to the inner side of the mounting brackets (1), and the water supply tank body (13) is located at the included angle of the two arms of the mounting brackets (1). The inside of the water supply tank body (13) is hollow. The connecting pipe (16) is hermetically connected to the central position on the front side of the water supply tank body (13). The electric control valve (14) is fixed to the middle of the connecting pipe (16). The nozzles (15) are linearly distributed and hermetically connected to one side of the water supply tank body (13), and the output direction of the nozzles (15) faces the steps.

6. The step cleaning device according to claim 5, wherein: A protective housing (17) is fixed to the outer side of the mounting brackets (1), and a storage battery (18) is fixed to the left side of the protective housing (17), and the storage battery (18) is electrically connected to the double-headed motor (8).

7. A step cleaning device according to claim 6, characterized in that: An operation button (12) is arranged at the upper front side of the connecting handle (11), and the operation button (12) is divided into two groups. One group is electrically connected to the storage battery (18), and one group is electrically connected to the electric control valve (14).

8. The step cleaning device according to claim 1, characterized in that: A mounting plate (10) is fixed to the bottom of the mounting brackets (1), and universal wheels (5) are linearly distributed and fixed to the lower end surface of the mounting plate (10), and the universal wheels (5) are in contact with the horizontal plane of the steps.

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