Smoke exhaust pipeline structure in building house
The smoke exhaust duct structure addresses efficiency and emergency smoke removal by incorporating a motor-driven cleaning mechanism to clear filter plates and increase exhaust capacity during emergencies.
Patent Information
- Application Number
- CN202420421352.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-05
AI Technical Summary
Existing smoke exhaust ducts in buildings suffer from reduced efficiency due to smoke and dust accumulation on filter plates, which affects normal operation and increases the risk during emergencies like fires, as they cannot effectively increase exhaust capacity when needed.
A smoke exhaust duct structure with a motor-driven cleaning mechanism using threaded rods, bevel gears, and rotating plates to automatically clean filter plates and enhance smoke exhaust efficiency by rotating plates during emergencies.
The structure ensures continuous normal operation by automatically cleaning filter plates and enhances smoke exhaust efficiency during emergencies, effectively removing accumulated smoke and dust.
Smart Images
Figure CN222227825U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke exhaust pipes, in particular to a smoke exhaust pipe structure in a building. Background Art
[0002] The smoke exhaust duct structure in a building is specifically an indoor smoke exhaust duct. The purpose of the smoke exhaust duct is to exhaust the indoor smoke and dust to the outside through an exhaust machine. Since smoke and dust often stick to the duct, the smoke exhaust duct needs to be cleaned frequently. The smoke exhaust duct has a wide range of applications, including hotels, factories, etc.
[0003] However, when the existing smoke exhaust duct structure is used for a long time, a large amount of smoke and dust will adhere to the filter plate. When the smoke and dust adhere too much, it will affect the normal use of the smoke exhaust duct. In addition, when unexpected situations occur in the house, such as fire or other smoke accumulation, the smoke exhaust efficiency cannot be increased, and the applicability is low. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a smoke exhaust duct structure in a building.
[0005] The utility model adopts the following technical scheme to achieve: a smoke exhaust duct body, a filter plate is fixedly installed in the smoke exhaust duct body, a first motor is fixedly connected to the top of the smoke exhaust duct body, a threaded rod is rotatably connected in the smoke exhaust duct body, the first motor is transmission connected to the threaded rod, an internal thread block is threadedly connected on the threaded rod, a cleaning brush is fixedly connected to one side of the internal thread block, the cleaning brush is in contact with one side of the filter plate, a double-axis motor is fixedly connected to one side of the smoke exhaust duct body, two rotating rods are rotatably connected in the smoke exhaust duct body, the double-axis motor is transmission connected to the two rotating rods, and a rotating plate is fixedly connected to both rotating rods.
[0006] As a further improvement of the above scheme, a first bevel gear is fixedly connected to the output shaft of the first motor, one end of the threaded rod extends outside the smoke exhaust pipe body and is rotatably connected to the smoke exhaust pipe body, a second bevel gear is fixedly connected to the threaded rod, and the first bevel gear is meshed with the second bevel gear.
[0007] As a further improvement of the above scheme, a rotating rod is fixedly connected to the two output shafts of the dual-axis motor, a third bevel gear is fixedly connected to the two rotating rods, one end of the two rotating rods extends outside the smoke exhaust pipe body and is rotatably connected to the smoke exhaust pipe body, a fourth bevel gear is fixedly connected to the two rotating rods, and the two third bevel gears are meshed with the two fourth bevel gears.
[0008] As a further improvement of the above solution, one side of the smoke exhaust duct body is fixedly connected to a device frame, the dual-axis motor is fixedly installed in the device frame, and one end of the two rotating rods passes through the device frame and is rotatably connected to the device frame.
[0009] As a further improvement of the above solution, a sliding rod is fixedly connected to the smoke exhaust pipe body, and one end of the sliding rod passes through the internal thread block and is slidably connected to the internal thread block.
[0010] As a further improvement of the above solution, a dust storage box is fixedly installed at the bottom of the smoke exhaust duct body, and a flip plate is hinged on one side of the dust storage box.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model cooperates with the smoke exhaust pipe body, the filter plate, the first motor, the threaded rod, the internal thread block and other structures so that the device can automatically clean a large amount of smoke and dust attached to the filter plate when used for a long time, thereby ensuring the normal use of the smoke exhaust pipe.
[0013] The utility model cooperates with structures such as a flip plate, a double-shaft motor, a rotating rod, a third bevel gear and a fourth bevel gear so that when the device is in use, when an unexpected situation occurs in a house and a large amount of thick smoke is generated, the smoke exhaust efficiency can be increased to exhaust the smoke. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the smoke exhaust pipe structure in the building of the utility model;
[0015] Figure 2 This is a schematic diagram of the first split structure of the smoke exhaust pipe structure in a building of the utility model;
[0016] Figure 3 This is a second split structure schematic diagram of the smoke exhaust pipe structure in a building of the utility model;
[0017] Figure 4 This is a schematic diagram of the third split structure of the smoke exhaust pipe structure in a building of the utility model.
[0018] Description of main symbols:
[0019] 1. Exhaust duct body; 2. Filter plate; 3. First motor; 4. Threaded rod; 5. First bevel gear; 6. Second bevel gear; 7. Internal thread block; 8. Dust storage box; 9. Sliding rod; 10. Flip plate; 11. Equipment frame; 12. Dual-axis motor; 13. Rotating rod; 14. Third bevel gear; 15. Fourth bevel gear; 16. Rotating rod; 17. Rotating plate. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.
[0021] Please combine Figures 1 to 4The smoke exhaust duct structure in the building of the present embodiment includes: a smoke exhaust duct body 1, a filter plate 2 is fixedly installed in the smoke exhaust duct body 1, a first motor 3 is fixedly connected to the top of the smoke exhaust duct body 1, a threaded rod 4 is rotatably connected in the smoke exhaust duct body 1, the first motor 3 is transmission-connected to the threaded rod 4, an internal thread block 7 is threadedly connected to the threaded rod 4, a cleaning brush is fixedly connected to one side of the internal thread block 7, and the cleaning brush contacts one side of the filter plate 2, a double-axis motor 12 is fixedly connected to one side of the smoke exhaust duct body 1, two rotating rods 16 are rotatably connected in the smoke exhaust duct body 1, the double-axis motor 12 is transmission-connected to the two rotating rods 16, and a rotating plate 17 is fixedly connected to the two rotating rods 16.
[0022] Through the above technical solution, the device can automatically clean the filter plate 2 to prevent a large amount of smoke and dust from adhering to it and affecting the normal use of the smoke exhaust pipe. When a large amount of thick smoke is generated in the house, the smoke exhaust efficiency of the smoke exhaust pipe body 1 can be increased, so that a large amount of thick smoke can be discharged from the house faster.
[0023] A first bevel gear 5 is fixedly connected to the output shaft of the first motor 3 , one end of the threaded rod 4 extends outside the smoke exhaust pipe body 1 and is rotatably connected to the smoke exhaust pipe body 1 , a second bevel gear 6 is fixedly connected to the threaded rod 4 , and the first bevel gear 5 is meshed with the second bevel gear 6 .
[0024] Through the above technical solution, the first bevel gear 5 and the second bevel gear 6 are transmission parts, so that the rotation of the output shaft of the first motor 3 can drive the threaded rod 4 to rotate.
[0025] A rotating rod 13 is fixedly connected to the two output shafts of the dual-axis motor 12, and a third bevel gear 14 is fixedly connected to the two rotating rods 13. One end of the two rotating rods 16 extends outside the smoke exhaust pipe body 1 and is rotatably connected to the smoke exhaust pipe body 1. A fourth bevel gear 15 is fixedly connected to the two rotating rods 16, and the two third bevel gears 14 are meshed with the two fourth bevel gears 15.
[0026] Through the above technical solution, the two rotating rods 13, the two third bevel gears 14 and the two fourth bevel gears 15 are transmission parts, so that the rotation of the two output shafts of the dual-axis motor 12 can drive the two rotating rods 16 to rotate.
[0027] One side of the smoke exhaust duct body 1 is fixedly connected to a device frame 11 , a dual-axis motor 12 is fixedly installed in the device frame 11 , and one end of two rotating rods 13 both penetrates the device frame 11 and is rotatably connected to the device frame 11 .
[0028] Through the above technical solution, the device frame 11 plays a role in supporting and fixing the dual-axis motor 12 and the two rotating rods 13.
[0029] A slide rod 9 is fixedly connected inside the smoke exhaust pipe body 1 , and one end of the slide rod 9 passes through the internal thread block 7 and is slidably connected to the internal thread block 7 .
[0030] Through the above technical solution, the slide rod 9 plays a role in supporting and fixing the internal thread block 7, and assisting the internal thread block 7 in translation when the internal thread block 7 translates.
[0031] A dust box 8 is fixedly mounted on the bottom of the smoke exhaust duct body 1 , and a flip plate 10 is hinged on one side of the dust box 8 .
[0032] Through the above technical solution, the dust box 8 plays a role in collecting smoke and dust particles, and the flip plate 10 can be flipped to facilitate the processing of the smoke and dust particles stored in the dust box 8.
[0033] The implementation principle of a smoke exhaust duct structure in a building in the embodiment of the present application is:
[0034] During long-term use, the output shaft of the first motor 3 can be used to rotate to drive the first bevel gear 5 to rotate, and the first bevel gear 5 rotates to drive the second bevel gear 6 to rotate, and the second bevel gear 6 rotates to drive the threaded rod 4 to rotate, and the threaded rod 4 rotates to drive the internal thread block 7 to perform thread lifting, and the internal thread block 7 is lifted and lowered to drive the cleaning brush to lift and lower, and the cleaning brush can be lifted and lowered to clean the smoke particles attached to the filter plate 2, so that the cleaned particles fall into the dust storage box 8 for unified post-processing. When a large amount of smoke is generated in the house, the two output shafts of the dual-axis motor 12 are rotated to drive the two rotating rods 13 to rotate, and the two rotating rods 13 rotate to drive the two third bevel gears 14 to rotate, and the two third bevel gears 14 rotate to drive the two fourth bevel gears 15 to rotate, and the two fourth bevel gears 15 rotate to drive the two rotating rods 16 to rotate, and the two rotating rods 16 rotate to drive the two rotating plates 17 to rotate, and the smoke exhaust efficiency of the equipment is increased by rotating the two rotating plates 17.
[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A smoke exhaust duct structure in a building, characterized in that: include: A smoke exhaust duct body, a filter plate is fixedly installed in the smoke exhaust duct body, a first motor is fixedly connected to the top of the smoke exhaust duct body, a threaded rod is rotatably connected in the smoke exhaust duct body, the first motor is transmission connected to the threaded rod, an internal thread block is threadedly connected to the threaded rod, a cleaning brush is fixedly connected to one side of the internal thread block, the cleaning brush is in contact with one side of the filter plate, a double-axis motor is fixedly connected to one side of the smoke exhaust duct body, two rotating rods are rotatably connected in the smoke exhaust duct body, the double-axis motor is transmission connected to the two rotating rods, and a rotating plate is fixedly connected to each of the two rotating rods.
2. The smoke exhaust duct structure in a building as claimed in claim 1, characterized in that: A first bevel gear is fixedly connected to the output shaft of the first motor, one end of the threaded rod extends out of the smoke exhaust pipe body and is rotatably connected to the smoke exhaust pipe body, a second bevel gear is fixedly connected to the threaded rod, and the first bevel gear is meshed with the second bevel gear.
3. The smoke exhaust duct structure in a building as claimed in claim 1, characterized in that: The two output shafts of the dual-axis motor are fixedly connected with a rotating rod, the two rotating rods are fixedly connected with a third bevel gear, one end of the two rotating rods extends outside the smoke exhaust pipe body and is rotatably connected to the smoke exhaust pipe body, the two rotating rods are fixedly connected with a fourth bevel gear, and the two third bevel gears are meshed with the two fourth bevel gears.
4. The smoke exhaust duct structure in a building as claimed in claim 3, characterized in that: One side of the smoke exhaust pipe body is fixedly connected to a device frame, the dual-axis motor is fixedly installed in the device frame, and one end of the two rotating rods penetrates the device frame and is rotatably connected to the device frame.
5. The smoke exhaust duct structure in a building as claimed in claim 1, characterized in that: A sliding rod is fixedly connected in the smoke exhaust pipe body, and one end of the sliding rod passes through the internal thread block and is slidably connected to the internal thread block.
6. The smoke exhaust duct structure in a building as claimed in claim 1, characterized in that: A dust storage box is fixedly installed at the bottom of the smoke exhaust duct body, and a flip plate is hinged on one side of the dust storage box.