Fire protection and maintenance device convenient to install
By using an easy-to-install fire protection maintenance device that combines an adsorption component and a cleaning brush, the problem of removing stubborn dust from the surface of smoke detectors is solved, achieving a fast and accurate cleaning effect. It is suitable for various wall surfaces, reducing manpower consumption and space occupation.
Patent Information
- Application Number
- CN202520027285.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing smoke detectors suffer from stubborn dust buildup on their surfaces after prolonged use, which is difficult to remove completely. Furthermore, maintenance is labor-intensive and requires a large area, affecting their sensitivity and efficiency.
An easy-to-install fire protection maintenance device was designed. By combining an adsorption component and a cleaning brush, it can adapt to different wall surfaces and achieve automated cleaning, including magnetic, ceramic, and uneven walls. It is fixed by suction cups, magnetic blocks, and glue, and the cleaning brush is driven by a motor for cleaning.
It enables fast and accurate cleaning of smoke detectors in different installation environments, reducing manpower consumption, saving space, and improving cleaning efficiency and applicability of the device.
Smart Images

Figure CN223733364U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of maintenance equipment technology, specifically a fire protection equipment maintenance device that is easy to install. Background Technology
[0002] Fire protection facilities, as a key line of defense for preventing and responding to fires, are crucial for protecting the lives and property of people. Smoke detectors are an indispensable component of modern fire safety systems. In the early stages of a fire, smoke detectors can sensitively detect changes in the concentration of smoke in the air. When the smoke concentration exceeds a set threshold, it will quickly trigger an alarm signal, buying people precious escape time and promptly notifying the fire department. Smoke detectors are widely installed in residential buildings, commercial buildings, industrial plants, and public facilities, becoming the first line of defense against fire hazards.
[0003] However, smoke detectors require regular maintenance to ensure they are always in optimal working condition. Due to long-term exposure to the environment, the sensors of smoke detectors may be covered by dust and other contaminants, affecting their sensitivity to smoke.
[0004] Existing technologies only use air blowing to disperse dust inside the protective cover, which can then be sucked up by a vacuum cleaner to achieve the purpose of cleaning and maintenance. However, dust accumulates on the surface of smoke detectors over a long period of time, and a large amount of stubborn dust adheres to the surface, which cannot be completely removed by air blowing alone. Therefore, it is difficult to achieve thorough cleaning. Furthermore, the maintenance process requires lifting the device, which is labor-intensive, or placing the device on the ground, which increases the floor space required. Therefore, this device has limitations in use. To address this, this utility model provides a fire protection maintenance device that is easy to install. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an easy-to-install fire protection maintenance device. This easy-to-install fire protection maintenance device can find a suitable installation location and method in both the standardized structure of new buildings and the complex and irregular space of old buildings through the adsorption component, realizing the use of fire protection maintenance devices in different installation environments.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] An easy-to-install fire protection maintenance device includes a cleaning assembly. The cleaning assembly includes a glass base plate, and adsorption components are fixedly connected to both sides of the glass base plate. The adsorption components include a suction cup vent pipe, and a suction cup is fixedly connected to the other end of the suction cup vent pipe. A rubber tube vent pipe is fixedly connected to the bottom of the suction cup, and the other end of the rubber tube vent pipe is connected to the outside of the glass base plate. A circular groove is formed in the center of the bottom surface of the glass base plate, and the circular groove is connected to the suction cup vent pipe and the rubber tube vent pipe. A hand-held component is placed in the circular groove.
[0008] Furthermore, several support tubes are fixedly connected between the vent tube and the suction cup. A side annular magnetic block is connected to each of the support tubes. A side annular iron block is magnetically connected above the side annular magnetic block. Both the side annular magnetic block and the side annular iron block have grooves for injecting airflow inside. These grooves divide both the side annular iron block and the side annular magnetic block into inner and outer parts. A connecting rod is fixedly connected inside both the side annular iron block and the side annular magnetic block. An adhesive outlet is provided above the side annular iron block, and an elastic membrane is provided at the bottom of the adhesive outlet.
[0009] Furthermore, a transmission gear is rotatably connected to the upper surface of the glass base plate, and an annular cleaning brush and a plate-shaped cleaning brush are fixedly connected to the upper surface of the transmission gear, with the annular cleaning brush surrounding the plate-shaped cleaning brush.
[0010] Furthermore, the grip assembly includes a hollow tube, which is rotatably connected to the glass base plate. The hollow tube has a hole cut into its side wall, which is engaged with either the suction cup vent tube or the rubber tube vent tube. A grip is fixedly connected to the lower end of the hollow tube.
[0011] Furthermore, the cleaning assembly also includes a protective shell, on which a motor assembly is fixedly connected. The motor assembly includes a motor mounting plate, in which a motor is placed. A main gear is fixedly connected to the end of the motor's rotating rod, and one side of the main gear passes through a hole in the outer wall of the protective shell and meshes with a transmission gear.
[0012] This utility model has the following beneficial effects:
[0013] 1. In this utility model, the hollow tube is connected to the holes of the rubber tube vent pipe and the suction cup vent pipe through the glass base plate, so as to realize the installation and use on irregular walls and ceramic walls.
[0014] 2. In this utility model, with the help of a transparent base plate, installers can clearly see the specific situation of the installation location during operation, so that the fire protection maintenance device can be installed in place more timely and accurately, and the various maintenance and testing points of the fire protection system can be put into use more quickly.
[0015] 3. In this utility model, when the device is correctly applied to a smoke alarm that needs maintenance by hand-holding, the user can free their hands. At this time, the hand-holding component will be in a suspended state and will not occupy extra space. Attached Figure Description
[0016] Figure 1 This is an overall drawing of a fire protection and maintenance device that is easy to install, as proposed in this utility model.
[0017] Figure 2 This is an overall sectional view of a fire protection and maintenance device that is easy to install according to the present invention.
[0018] Figure 3 This is a schematic diagram of the removal and cleaning components of a fire protection maintenance device that is easy to install according to this utility model;
[0019] Figure 4 This is a top view of a fire protection and maintenance device that is easy to install, as proposed in this utility model.
[0020] Legend:
[0021] 1. Cleaning assembly; 2. Adsorption assembly; 3. Motor assembly; 4. Handhold assembly;
[0022] 11. Protective casing; 12. Circular cleaning brush; 13. Plate-shaped cleaning brush; 14. Glass base plate;
[0023] 21. Suction cup; 22. Suction cup vent tube; 23. Adhesive tube vent tube; 24. Support tube; 25. Side annular magnet; 26. Connecting rod; 27. Side annular iron block; 28. Elastic membrane; 29. Adhesive outlet;
[0024] 31. Motor; 32. Motor mounting plate; 33. Main gear; 34. Transmission gear;
[0025] 41. Dot hole; 42. Hollow tube; 43. Handshake. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example: Refer to Figure 1-4This utility model provides an embodiment of a fire protection maintenance device that is easy to install. The device is characterized by comprising a cleaning assembly 1, which includes a glass base plate 14. Adsorption components 2 are fixedly connected to both sides of the glass base plate 14. Each adsorption component 2 includes a suction cup vent pipe 22. A suction cup 21 is fixedly connected to the other end of the suction cup vent pipe 22. A rubber hose vent pipe 23 is fixedly connected to the bottom of the suction cup 21. The other end of the rubber hose vent pipe 23 is connected to the outside of the glass base plate 14. A circular groove is formed at the center of the bottom surface of the glass base plate 14, connecting the suction cup vent pipe 22 and the rubber hose vent pipe 23. A hand-held component 4 is placed in this circular groove. Through the glass base plate 14, installers can clearly observe the specific conditions of the installation location during operation, enabling the fire protection maintenance device to be installed more promptly and accurately, and allowing the various maintenance and testing points of the fire protection system to be put into use more quickly.
[0028] In an optional embodiment: a plurality of support tubes 24 are fixedly connected between the vent tube 23 and the suction cup 21. A side annular magnetic block 25 is connected to the support tubes 24. A side annular iron block 27 is magnetically connected above the side annular magnetic block 25. Both the side annular magnetic block 25 and the side annular iron block 27 have grooves for injecting airflow inside. The grooves divide the side annular iron block 27 and the side annular magnetic block 25 into inner and outer parts. A connecting rod 26 is fixedly connected inside the side annular iron block 27 and the side annular magnetic block 25. A glue outlet 29 is provided above the side annular iron block 27. An elastic membrane 28 is provided at the bottom of the glue outlet 29. When glue is not needed, the elastic membrane 28 can effectively isolate the glue in the space in the middle of the side annular iron block 27.
[0029] In an optional embodiment: a transmission gear 34 is rotatably connected to the upper surface of the glass base plate 14, and an annular cleaning brush 12 and a plate-shaped cleaning brush 13 are fixedly connected to the upper surface of the transmission gear 34, with the annular cleaning brush 12 surrounding the plate-shaped cleaning brush 13.
[0030] In an optional embodiment: the hand grip assembly 4 includes a hollow tube 42, which is rotatably connected to the glass base plate 14. The side wall of the hollow tube 42 has a hole 41. When the hole 41 is connected to either the suction cup vent tube 22 or the rubber tube vent tube 23, they can be engaged. The lower end of the hollow tube 42 is fixedly connected to a hand grip 43.
[0031] In an optional embodiment: the cleaning assembly 1 further includes a protective shell 11, and a motor assembly 3 is fixedly connected to the outer wall of the protective shell 11. The motor assembly 3 includes a motor fixing plate 32, and a motor 31 is placed in the middle of the motor fixing plate 32. A main gear 33 is fixedly connected to the rotating rod end of the motor 31. One side of the main gear 33 passes through a hole in the outer wall of the protective shell 11 and meshes with a transmission gear 34.
[0032] Working Principle: This utility model can be applied to three different types of walls: magnetic walls, ceramic walls, and uneven walls. The working principle differs for each type of wall. When applied to a magnetic wall, hold the hollow tube 42 and observe the glass base plate 14 to check if the cleaning assembly 1 is aligned with the smoke detector. When aligned, press the device against the wall so that the side annular magnetic block 25 adheres to the wall. Release the handle, and the motor 31 will start, driving the main gear 33 to rotate. The main gear 33 drives the transmission gear 34 to mesh and rotate, causing the annular cleaning brush 12 and the plate-shaped cleaning brush 13, which are in close contact with the transmission gear 34, to rotate and clean the smoke detector. When the work is finished, hold the hollow tube 42 and pull down the device to detach the side annular magnetic block 25 from the wall.
[0033] When applied to a ceramic wall, hold the hollow tube 42 and observe the glass base plate 14 to check if the cleaning assembly 1 is aligned with the smoke detector. When aligned, press the device against the wall and then press the hollow tube 42 upwards to allow the suction cup to adhere to the wall. Release the handle, and the motor 31 will start working, driving the main gear 33 to rotate. The main gear 33 drives the transmission gear 34 to mesh and rotate, thereby causing the annular cleaning brush 12 and the plate-shaped cleaning brush 13, which are in close contact with the transmission gear 34, to rotate and clean the smoke detector. When the work is finished, hold the hollow tube 42 and rotate it so that the hole 41 is aligned with the suction cup vent pipe 22. The air pressure of the suction cup will be balanced, causing the suction cup to fall off.
[0034] When applied to an uneven wall surface, hold the hollow tube 42 and rotate the dot hole 41 on the hollow tube 42 until it aligns with the vent tube 23. Then, connect the side annular iron block 27, which has been filled with glue, to the side annular magnetic block 25 via magnetism. Observe the glass base plate 14 to check whether the cleaning assembly 1 is aligned with the smoke detector. When aligned, press the device against the wall surface and squeeze the handle 43 to force gas from the hollow tube 42 into the vent tube 23, and then through the support tube 24 into the air passage between the side annular magnetic blocks 25. The glue between the side annular iron blocks 27 is then passed through the elastic membrane 2. 8. The glue is squeezed out from the glue outlet 29 and adheres to the wall and the side ring iron block 27. To prevent the glue from being sucked back, rotate the dot hole 41 to avoid the glue tube vent pipe 23. At this time, the motor 31 works and drives the main gear 33 to rotate. The main gear 33 drives the transmission gear 34 to mesh and rotate, so that the ring cleaning brush 12 and the plate cleaning brush 13, which are in close contact with the transmission gear 34, rotate to clean the smoke alarm. When the work is finished, hold the hollow tube 42 and pull it off. At this time, the side ring iron block 27 remains on the wall, which is convenient to use the magnetic suction mode directly when cleaning next time.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fire protection maintenance device for ease of installation, characterised in that, Including the cleaning total part (1), the glass bottom plate (14) is fixedly connected with the adsorption assembly (2) on both sides, the adsorption assembly (2) includes the suction cup vent pipe (22), the other end of the suction cup vent pipe (22) is fixedly connected with the suction cup (21), the bottom of the suction cup (21) is fixedly connected with the rubber tube vent pipe (23), the other end of the rubber tube vent pipe (23) is connected on the outside of the glass bottom plate (14), the lower bottom surface center of the glass bottom plate (14) is provided with a circular groove, the circular groove is communicated with the suction cup vent pipe (22) and the rubber tube vent pipe (23), and the circular groove is placed with the hand holding assembly (4).
2. A fire protection servicing device according to claim 1, wherein, The rubber tube vent pipe (23) and the suction cup (21) are fixedly connected with a plurality of support pipes (24), a plurality of the support pipes (24) are connected with the side edge annular magnetic block (25) on the upper surface, the side edge annular magnetic block (25) is magnetically connected with the side edge annular iron block (27) above, the side edge annular magnetic block (25) and the side edge annular iron block (27) are both provided with a groove in the inside for injecting airflow, the groove divides the side edge annular iron block (27) and the side edge annular magnetic block (25) into two parts, the side edge annular iron block (27) and the side edge annular magnetic block (25) are both fixedly connected with the connecting rod (26) in the inside, the side edge annular iron block (27) is provided with the glue outlet (29) above, and the elastic film (28) is arranged on the bottom of the glue outlet (29).
3. The fire protection maintenance device of claim 1, wherein, The upper surface of the glass bottom plate (14) is rotatably connected with the transmission gear (34), the upper surface of the transmission gear (34) is fixedly connected with the annular cleaning brush (12) and the plate-shaped cleaning brush (13), and the annular cleaning brush (12) surrounds the plate-shaped cleaning brush (13).
4. The fire protection maintenance device of claim 1, wherein, The hand holding assembly (4) includes a hollow tube (42), the hollow tube (42) is rotatably connected with the glass bottom plate (14), the side wall of the hollow tube (42) is provided with a point hole (41), and the point hole (41) is matched with any pipeline of the suction cup vent pipe (22) or the rubber tube vent pipe (23) when the point hole (41) is communicated with the suction cup vent pipe (22) or the rubber tube vent pipe (23), and the lower end of the hollow tube (42) is fixedly connected with the hand grip (43).
5. The fire protection maintenance device of claim 1, wherein, The cleaning total part (1) further includes a protective shell (11), the outer wall of the protective shell (11) is fixedly connected with a motor assembly (3), the motor assembly (3) includes a motor fixing plate (32), the motor (31) is placed in the middle of the motor fixing plate (32), the rotating rod end of the motor (31) is fixedly connected with a main gear (33), and one side of the main gear (33) is engaged with the transmission gear (34) through the hole in the outer wall of the protective shell (11).