Municipal engineering step cleaning device
By designing a municipal engineering step cleaning device including a shell, handrail, drive motor, fixed rod, movable plate, folding plate and bristles, the problem of the existing device being large in size and unable to clean the longitudinal surface of the step is achieved, and the effect of lightweight, easy to move and efficient cleaning is achieved.
Patent Information
- Application Number
- CN202421300456.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing municipal engineering step cleaning device is large in size, inconvenient to move, and the longitudinal surface of the step cannot be cleaned, which reduces the practicality of the device.
A municipal engineering step cleaning device including a shell, handrail, drive motor, fixed rod, movable plate, folding plate and bristles is designed. The movable plate and folding plate are driven to rotate by driving the motor, and the step surface and longitudinal surface are cleaned in combination with the bristles.
The device is lightweight and easy to move, and can clean the step surface and longitudinal surface at the same time, improving the cleaning efficiency and practicality.
Smart Images

Figure CN223017508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning devices, and more specifically, it relates to a cleaning device for steps in municipal engineering. Background Technique
[0002] In order to ensure the cleanliness of the steps, most of them are cleaned by cleaning devices. However, the current cleaning devices are generally large in size and inconvenient to move, resulting in a large amount of physical effort required by sanitation workers during use, reducing the practicality of the device. At the same time, most cleaning devices can only clean the step surface and the ground, and cannot clean the longitudinal surface of the steps. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a cleaning device for steps in municipal engineering, which has the characteristics of convenient use and the ability to clean the longitudinal surface of the steps.
[0005] (2) Technical Solutions
[0006] To achieve the above purpose, the utility model provides a cleaning device for steps in municipal engineering, including a housing. One side of the housing is fixedly connected with a handrail, and the top of the housing is fixedly connected with a driving motor. The output shaft of the driving motor passes through the housing and is fixedly connected with a fixed rod. The bottom of the fixed rod is fixedly connected with a movable plate. Four folding plates are fixedly connected to the outside of the movable plate. Multiple bristles are fixedly connected to the bottom of the movable plate and the outside of the four folding plates. The top of the inner wall of the housing is fixedly connected with a first cavity bar. Multiple first through holes and multiple second through holes are respectively opened at the bottom and the inner side of the first cavity bar. Both sides of the inner wall of the housing are fixedly connected with second cavity bars. Both ends of the first cavity bar are communicated with the two second cavity bars respectively. Multiple third through holes are opened on one side of each of the two second cavity bars.
[0007] When using a cleaning device for steps in municipal engineering with this technical solution, through the combined action of the housing, handrail, driving motor and movable plate, the overall structure of the device is relatively simple, and it is small in size and light in weight, thus facilitating the use by sanitation workers. Through the combined action of the driving motor, fixed rod, movable plate and folding plates, the device can clean the step surface and its longitudinal surface simultaneously.
[0008] Furthermore, a control switch is arranged on the handrail, and a storage battery is fixedly connected to the housing.
[0009] Furthermore, reinforcing rods are fixedly connected to the inner sides of the four folding plates, and one ends of the four reinforcing rods are fixedly connected to the outside of the fixed rod.
[0010] Further, the second through hole is designed to be inclined, and the first cavity strip is designed to be arc-shaped.
[0011] Further, a conduit is provided through the housing, and one end of the conduit is located within the first cavity strip.
[0012] (3) Beneficial effects
[0013] In summary, the present utility model has the following beneficial effects:
[0014] 1. Through the combined action of the housing, the armrest, the drive motor, and the movable plate, the overall structure of the device is relatively simple, and it is small in size and light in weight, thus facilitating the use by sanitation workers. Through the combined action of the drive motor, the fixed rod, the movable plate, and the folding plate, the device can simultaneously clean the surface and the longitudinal surface of the steps.
[0015] 2. By providing the reinforcing rod, the rotational stability of the folding plate is improved. By designing the second through hole to be inclined, it is convenient to spray water to the movable disk, so that the water is evenly distributed under the housing. Description of the drawings
[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for describing the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0017] Figure 1 It is a front view structural schematic diagram of the present utility model;
[0018] Figure 2 is Figure 1 a partial cross-sectional structural schematic diagram of the housing in
[0019] The reference numerals in the drawings are:
[0020] 1. Housing; 2. Armrest; 3. Control switch; 4. Battery; 5. Drive motor; 6. Fixed rod; 7. Movable plate; 8. Folding plate; 9. Reinforcing rod; 10. Brush bristles; 11. First cavity strip; 12. First through hole; 13. Second through hole; 14. Second cavity strip; 15. Third through hole; 16. Conduit. Specific embodiments
[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the technical solutions in the specific embodiments of the present utility model will be clearly and completely described below to further elaborate the present utility model. Obviously, the described specific embodiments are only a part of the embodiments of the present utility model, rather than all the styles.
[0022] Embodiment:
[0023] The following will Figure 1-2 further elaborate on the present utility model with reference to the attached
[0024] Please refer to Figure 1-2 , the present utility model provides a technical solution: a municipal engineering step cleaning device, including a housing 1, one side of the housing 1 is fixedly connected with a handrail 2, the top of the housing 1 is fixedly connected with a driving motor 5, the output shaft of the driving motor 5 passes through the housing 1 and is fixedly connected with a fixed rod 6, the bottom of the fixed rod 6 is fixedly connected with a movable plate 7. Through the combined action of the housing 1, the handrail 2, the driving motor 5 and the movable plate 7, the overall structure of the device is relatively simple, and the body is small and light in weight, thus facilitating the use by sanitation workers. Four folding plates 8 are fixedly connected to the outside of the movable plate 7, and a plurality of bristles 10 are fixedly connected to the bottom of the movable plate 7 and the outside of the four folding plates 8. Through the combined action of the driving motor 5, the fixed rod 6, the movable plate 7 and the folding plates 8, the device can simultaneously clean the surface and the longitudinal surface of the steps. The top of the inner wall of the housing 1 is fixedly connected with a first cavity bar 11, a plurality of first through holes 12 and a plurality of second through holes 13 are respectively opened at the bottom and the inner side of the first cavity bar 11, both sides of the inner wall of the housing 1 are fixedly connected with second cavity bars 14, both ends of the first cavity bar 11 are communicated with the two second cavity bars 14, and a plurality of third through holes 15 are opened on one side of the two second cavity bars 14.
[0025] Specifically, a control switch 3 is arranged on the handrail 2, a storage battery 4 is fixedly connected to the housing 1, reinforcing bars 9 are fixedly connected to the inner sides of the four folding plates 8, one ends of the four reinforcing bars 9 are fixedly connected to the outside of the fixed rod 6, the second through holes 13 are inclined, the first cavity bar 11 is arc-shaped, and a conduit 16 is penetrated through the housing 1, and one end of the conduit 16 is located in the first cavity bar 11.
[0026] By adopting the above technical solutions, the control switch 3 is electrically connected to the storage battery 4 through a wire, and the control switch 3 and the driving motor 5 are electrically connected through a wire. By arranging the reinforcing bars 9, the rotational stability of the folding plates 8 is improved. By the inclined design of the second through holes 13, it is convenient to spray water to the movable disc, so that the water is evenly distributed below the housing 1.
[0027] The working principle of the present utility model is as follows: When in use, one end of the conduit 16 is connected to an external water source, the output shaft of the driving motor 5 drives the fixed rod 6 to rotate, the fixed rod 6 drives the movable plate 7, the folding plate 8 and the brush hairs 10 to rotate, hold the handrail 2, move the housing 1 to the step surface, so that the brush hairs 10 under the movable plate 7 during rotation clean the step surface, move the housing 1, so that the brush hairs 10 on the folding plate 8 during rotation contact the longitudinal surface of the step, thereby cleaning it, and water enters the first cavity strip 11 and the second cavity strip 14 through the conduit 16, and is sprayed onto the step surface and the longitudinal surface of the step respectively through the first through hole 12, the second through hole 13 and the third through hole 15, improving the cleaning effect on the step surface and the longitudinal surface of the step.
[0028] This specific embodiment is only an interpretation of the present utility model, and it is not a limitation to the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.
Claims
1. A municipal engineering step cleaning device, comprising a housing (1), characterized in that: A handrail (2) is fixedly connected to one side of the shell (1), a driving motor (5) is fixedly connected to the top of the shell (1), an output shaft of the driving motor (5) passes through the shell (1) and is fixedly connected to a fixing rod (6), a movable plate (7) is fixedly connected to the bottom of the fixing rod (6), four folding plates (8) are fixedly connected to the outer side of the movable plate (7), a plurality of bristles (10) are fixedly connected to the bottom of the movable plate (7) and the outer sides of the four folding plates (8), a first cavity bar (11) is fixedly connected to the top of the inner wall of the shell (1), a plurality of first through holes (12) and a plurality of second through holes (13) are respectively provided at the bottom and inner side of the first cavity bar (11), second cavity bars (14) are fixedly connected to both sides of the inner wall of the shell (1), two ends of the first cavity bar (11) are respectively connected to two second cavity bars (14), and a plurality of third through holes (15) are provided on one side of the two second cavity bars (14).
2. A municipal engineering step cleaning device according to claim 1, characterized in that: A control switch (3) is provided on the armrest (2), and a storage battery (4) is fixedly connected to the housing (1).
3. A municipal engineering step cleaning device according to claim 1, characterized in that: The inner sides of the four folding plates (8) are all fixedly connected with reinforcing rods (9), and one end of the four reinforcing rods (9) is all fixedly connected to the outer side of the fixing rod (6).
4. A municipal engineering step cleaning device according to claim 1, characterized in that: The second through hole (13) is designed to be inclined, and the first cavity bar (11) is designed to be arc-shaped.
5. A municipal engineering step cleaning device according to claim 1, characterized in that: A conduit (16) is provided on the shell (1), and one end of the conduit (16) is located in the first cavity strip (11).