Cleaning device for fire-fighting smoke exhaust pipeline
By introducing electric telescopic rods and threaded rod systems into the fire-fighting smoke exhaust pipes, combining brushes and water pump cleaning fluid, the problems of cleaning blind spots and inconvenience in pipes of different sizes are solved, comprehensive cleaning and stable clamping are achieved, and cleaning effect and applicability are improved.
Patent Information
- Application Number
- CN202422176030.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-05
AI Technical Summary
When the existing fire-fighting smoke exhaust pipe cleaning devices face pipes of different sizes, there are cleaning blind spots and inconvenient fixation, resulting in poor cleaning results and the pipes may be tilted.
A cleaning device including electric telescopic rods, bolts, rectangular plates, connecting plates, rotary rods, steel plates and brush pads is designed. The electric telescopic rods drive the brush pads up and down, and spray cleaning liquid in combination with the water pump to adapt to different pipe sizes. At the same time, the pipeline is clamped and fixed by using the drive motor and threaded rod system to avoid tilting.
The comprehensive cleaning of pipes of different sizes is achieved, the cleaning quality and applicability is improved, the pipe tilting phenomenon is avoided, and the application scope and effect of the cleaning device is enhanced.
Smart Images

Figure CN223234624U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline cleaning, in particular to a cleaning device for fire smoke exhaust pipelines. Background Art
[0002] Smoke exhaust pipes are needed during firefighting to discharge smoke through the pipes. When the smoke exhaust pipes are used for a long time, stains will appear inside, and the stains need to be cleaned in time.
[0003] A smoke exhaust device for fire protection engineering with announcement number CN219764806U can discharge the cleaned dust downward. In addition, the utility model is equipped with a movable plate and a folding cloth to prevent the dust from being driven upward into the pipe when the air flows, and has the effect of sealing and blocking the dust exhaust port.
[0004] There are still certain deficiencies in use. When in use, the smoke and dust inside the pipe cannot be completely removed. Since the sizes of the pipes are different, there will be blind spots when cleaning the pipes, which reduces the scope of cleaning the pipes and limits the applicability of the cleaning device. At the same time, it is not convenient to fix the pipes during cleaning, which will also cause the smoke exhaust pipes to tilt, limiting the practicality of the smoke exhaust pipes. Utility Model Content
[0005] The purpose of the present utility model is to provide a cleaning device for fire smoke exhaust pipes to solve the problem proposed in the above-mentioned background technology that smoke and dust inside the pipes cannot be thoroughly removed during use, and due to the different sizes of the pipes, there will be cleaning dead corners when cleaning the pipes, which reduces the cleaning range of the pipes and limits the applicability of the cleaning device. At the same time, it is inconvenient to fix the pipes during cleaning, which will also cause the smoke exhaust pipes to tilt, limiting the practicality of the smoke exhaust pipes.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A cleaning device for a fire smoke exhaust pipe comprises a base plate, the top of the base plate is fixedly connected to a fixed plate, the top of the fixed plate is installed with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to a rectangular plate, the top of the rectangular plate is threadedly connected to a bolt, the bottom of the rectangular plate is slidably connected to a connecting plate, the bottom of the bolt extends into the connecting plate, the bottom of the rectangular plate is fixedly connected to a square plate, a sliding groove is provided in the square plate, a steel plate is slidably connected in the sliding groove, a rotating rod is provided between the steel plate and the connecting plate, the two ends of the rotating rod are respectively hinged to the connecting plate and the steel plate, and the side of the steel plate is fixedly connected to a brush pad.
[0008] As a preferred solution of the present invention, a movable plate is slidably connected in the fixed plate, an abutment plate is fixedly connected to the top of the movable plate, a through groove is opened in the fixed plate, and a pipe is abutted on the top of the fixed plate.
[0009] As a preferred solution of the present invention, the abutment plate abuts against the outer surface of the pipe, a driving motor is installed on the outside of the fixing plate, and a threaded rod is fixedly connected to the output end of the driving motor.
[0010] As a preferred solution of the present invention, the rotation directions of the threads at both ends of the threaded rod are opposite, the external threads of the threaded rod are connected to a threaded sleeve, and the threaded sleeve is fixedly connected to the movable plate.
[0011] As a preferred solution of the present invention, a water tank is fixedly connected to the side of the fixed plate, a cover plate is abutted on the surface of the water tank, a water pump is installed on the top of the water tank, and a water spray pipe is fixedly connected to the top of the water pump.
[0012] As a preferred solution of the present invention, the water spray pipe is connected to the water pump, and the water spray pipe is arranged at the top of the pipeline.
[0013] As a preferred solution of the present invention, a water collecting box is abutted against the surface of the bottom plate, and the water collecting box is arranged directly below the through groove.
[0014] As a preferred solution of the present invention, the bottom of the base plate is movably connected to a universal wheel, and the brush pad extends into the pipe and is slidably connected to the pipe.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. In the utility model, by setting the coordinated use of an electric telescopic rod, a bolt, a rectangular plate, a connecting plate, a rotating rod, a steel plate and a brush pad, the electric telescopic rod can drive the brush pad to move up and down in a circular motion, thereby cleaning the smoke and dust attached to the inside of the pipe. At the same time, the cleaning liquid in the water tank is pumped into the inside of the pipe through the water spray pipe by the water pump, which can also improve the cleaning quality of the pipe. At the same time, the position of the brush pad can be moved according to the actual size of the inside of the pipe, thereby cleaning pipes of different sizes, thereby improving the use range of the cleaning device when in use.
[0017] 2. In the utility model, by setting up the coordinated use of a driving motor, a threaded rod, a threaded sleeve, a connecting plate, and abutment plate, the driving motor can drive the threaded rod to rotate, and the threaded connection between the threaded rod and the threaded sleeve can drive the abutment plate to move, thereby clamping and limiting pipes of different sizes, improving the effect of pipe cleaning, and avoiding the phenomenon of pipe tilting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a side structural diagram of the present utility model;
[0020] Figure 3 This is a schematic structural diagram of a rectangular plate and a square plate of the utility model;
[0021] Figure 4 This is a structural diagram of the water tank and water spray pipe of the utility model.
[0022] In the figure: 1. Base plate; 2. Universal wheel; 3. Water collecting box; 4. Fixed plate; 5. Drive motor; 6. Threaded rod; 7. Threaded sleeve; 8. Movable plate; 9. Abutment plate; 10. Pipeline; 11. Water tank; 12. Water pump; 13. Spray pipe; 14. Electric telescopic rod; 15. Through groove; 16. Rectangular plate; 17. Bolt; 18. Connecting plate; 19. Rotating rod; 20. Slide groove; 21. Steel plate; 22. Brush pad; 23. Cover plate; 24. Square plate. DETAILED DESCRIPTION
[0023] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:
[0025] A cleaning device for a fire smoke exhaust pipe includes a base plate 1, the top of the base plate 1 is fixedly connected to a fixed plate 4, the top of the fixed plate 4 is installed with an electric telescopic rod 14, the bottom of the electric telescopic rod 14 is fixedly connected to a rectangular plate 16, the top of the rectangular plate 16 is threadedly connected to a bolt 17, the bottom of the rectangular plate 16 is slidably connected to a connecting plate 18, the bottom of the bolt 17 extends into the connecting plate 18, the bottom of the rectangular plate 16 is fixedly connected to a square plate 24, a slide groove 20 is provided in the square plate 24, a steel plate 21 is slidably connected in the slide groove 20, a rotating rod 19 is provided between the steel plate 21 and the connecting plate 18, the two ends of the rotating rod 19 are respectively hinged to the connecting plate 18 and the steel plate 21, and the side of the steel plate 21 is fixedly connected to a brush pad 22.
[0026] In this embodiment, Figure 3 and Figure 4As shown, a movable plate 8 is slidably connected to the fixed plate 4, and a counter plate 9 is fixedly connected to the top of the movable plate 8. A through groove 15 is opened in the fixed plate 4, and the top of the fixed plate 4 is abutted against the pipe 10, and the counter plate 9 abuts against the outer surface of the pipe 10. According to the actual size of the inside of the pipe 10, the connecting plate 18 is moved downward, and under the push of the rotating rod 19, the steel plate 21 and the brush pad 22 are moved so that the brush pad 22 abuts against the inner wall of the pipe 10, and then the bolt 17 is rotated to extend the bottom of the bolt 17 into the connecting plate 18, and then the brush pad 22 is driven up and down by the electric telescopic rod 14 to circulate, so that the pipe 10 can be fully cleaned. A driving motor 5 is installed on the outside of the fixed plate 4, and the output end of the driving motor 5 is fixedly connected to a threaded rod 6. The rotation directions of the threads at both ends of the threaded rod 6 are opposite, and the external thread of the threaded rod 6 is connected to a threaded sleeve 7, which is fixedly connected to the movable plate 8.
[0027] Among them, the brush pad 22 can be driven by the electric telescopic rod 14 to move in an upward and downward circular motion, thereby cleaning the smoke and dust attached to the inside of the pipe 10. At the same time, the cleaning liquid in the water tank 11 is pumped into the inside of the pipe 10 through the water pipe 13 by the water pump 12, which can also improve the cleaning quality of the pipe 10. At the same time, the position of the brush pad 22 can be moved according to the actual size of the inside of the pipe 10, thereby cleaning pipes 10 of different sizes, thereby improving the scope of use of the cleaning device during use.
[0028] In this embodiment, Figure 1 and Figure 2 As shown, the side of the fixed plate 4 is fixedly connected to the water tank 11, the surface of the water tank 11 is abutted against the cover plate 23, the top of the water tank 11 is installed with a water pump 12, the top of the water pump 12 is fixedly connected with a water spray pipe 13, the water spray pipe 13 is connected to the water pump 12, and the water spray pipe 13 is arranged on the top of the pipe 10, the surface of the bottom plate 1 is abutted against the water collecting box 3, and the water collecting box 3 is arranged directly below the through groove 15, the bottom of the bottom plate 1 is movably connected to the universal wheel 2, and the brush pad 22 extends into the pipe 10 and is slidably connected to the pipe 10.
[0029] Among them, the threaded rod 6 can be driven to rotate by the driving motor 5, and the threaded connection between the threaded rod 6 and the threaded sleeve 7 can drive the abutment 9 to move, so that pipes 10 of different sizes can be clamped and limited, thereby improving the cleaning effect of the pipe 10 and avoiding the tilting of the pipe 10.
[0030] The working process of the utility model is as follows: when the cleaning device for the fire smoke exhaust pipe designed by the present invention is in operation, the pipe 10 is placed against the top of the through groove 15, and then the threaded rod 6 is driven to rotate by the driving motor 5, and the threaded connection between the threaded rod 6 and the threaded sleeve 7 is driven to drive the movable plate 8 and the abutment plate 9 to move, so that the surface of the pipe 10 can be abutted by the abutment plate 9, and then according to the actual size of the inside of the pipe 10, the connecting plate 18 is moved downward, and under the pushing action of the rotating rod 19, the steel plate 21 and the brush pad 22 are moved so that the brush pad 22 is abutted against the inner wall of the pipe 10, and then the bolt 17 is rotated so that the bottom of the bolt 17 extends into the connecting plate 18, and then the brush pad 22 is driven up and down by the electric telescopic rod 14 to circulate, so that the pipe 10 can be fully cleaned. At the same time, the water in the water tank 11 is sprayed into the inside of the pipe 10 through the water spray pipe 13 by the water pump 12, and the inside of the pipe 10 is cleaned again, so that the cleaned sewage falls into the water collecting box 3 for collection.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cleaning device for a fire smoke exhaust pipe, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a fixed plate (4), the top of the fixed plate (4) is equipped with an electric telescopic rod (14), the bottom of the electric telescopic rod (14) is fixedly connected to a rectangular plate (16), the top of the rectangular plate (16) is threadedly connected to a bolt (17), the bottom of the rectangular plate (16) is slidably connected to a connecting plate (18), the bottom of the bolt (17) extends into the connecting plate (18), the bottom of the rectangular plate (16) is fixedly connected to a square plate (24), a sliding groove (20) is provided in the square plate (24), a steel plate (21) is slidably connected in the sliding groove (20), a rotating rod (19) is provided between the steel plate (21) and the connecting plate (18), the two ends of the rotating rod (19) are respectively hinged to the connecting plate (18) and the steel plate (21), and the side of the steel plate (21) is fixedly connected to a brush pad (22).
2. A cleaning device for a fire smoke exhaust pipe according to claim 1, characterized in that: A movable plate (8) is slidably connected inside the fixed plate (4), abutment plate (9) is fixedly connected to the top of the movable plate (8), a through groove (15) is provided inside the fixed plate (4), and a pipe (10) is abutted against the top of the fixed plate (4).
3. A cleaning device for a fire smoke exhaust pipe according to claim 2, characterized in that: The abutment plate (9) abuts against the outer surface of the pipe (10); a driving motor (5) is installed outside the fixing plate (4); and a threaded rod (6) is fixedly connected to the output end of the driving motor (5).
4. A cleaning device for a fire smoke exhaust pipe according to claim 3, characterized in that: The threads at both ends of the threaded rod (6) have opposite rotation directions. The external threads of the threaded rod (6) are connected to a threaded sleeve (7), and the threaded sleeve (7) is fixedly connected to the movable plate (8).
5. The cleaning device for fire smoke exhaust pipe according to claim 1, characterized in that: A water tank (11) is fixedly connected to the side of the fixed plate (4), a cover plate (23) is abutted against the surface of the water tank (11), a water pump (12) is installed on the top of the water tank (11), and a water spray pipe (13) is fixedly connected to the top of the water pump (12).
6. A cleaning device for a fire smoke exhaust pipe according to claim 5, characterized in that: The water spray pipe (13) is communicated with the water pump (12), and the water spray pipe (13) is arranged at the top of the pipeline (10).
7. The cleaning device for fire smoke exhaust pipe according to claim 1, characterized in that: The surface of the bottom plate (1) is in contact with a water collecting box (3), and the water collecting box (3) is arranged directly below the through groove (15).
8. The cleaning device for fire smoke exhaust pipe according to claim 1, characterized in that: The bottom of the base plate (1) is movably connected to a universal wheel (2), and the brush pad (22) extends into the pipe (10) and is slidably connected to the pipe (10).
Citation Information
Patent Citations
Smoke exhaust device for fire engineering
CN219764806U