Noise reduction type fireproof door and window
By designing an automatic cleaning system in fire-proof doors and windows, the problem of dust adhesion on the surface of fire-proof sound-proof window glass is solved, automatic cleaning and rainwater treatment are realized, and the maintenance efficiency of doors and windows is improved.
Patent Information
- Application Number
- CN202420860260.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The outer surface of the existing fire-resistant and sound-proof windows is prone to a lot of dust on the outer surface of the glass plate, which leads to cumbersome and inconvenient cleaning on a regular basis.
A noise-reducing fire-proof doors and windows are designed, equipped with cleaning mechanisms, including fixing frames, reciprocating screws, cleaning cotton blocks, bidirectional motors and helical gear sets, which can automatically clean the glass surface and treat rainwater through the collection mechanism and filter to avoid Manual cleaning.
The function of automatically cleaning fireproof glass and filters is realized, reducing the frequency and difficulty of manual cleaning and improving the maintenance efficiency of doors and windows.
Smart Images

Figure CN222296078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof doors and windows, in particular to a noise reduction type fireproof door and window. Background Art
[0002] The standards for fireproof and soundproof windows refer to the specifications for the product technology, installation and use of fireproof doors and windows and soundproof doors and windows. These standards ensure the quality and performance of fireproof and soundproof windows and help improve the safety and environmental comfort of buildings. Fireproof and soundproof windows usually adopt the "two-hour fire resistance" and "35 decibel sound insulation" standards, that is, when a fire occurs, the fireproof and soundproof windows can maintain stable performance for at least two hours and have a sound insulation effect of at least 35 decibels.
[0003] However, since the outer sides of doors and windows are exposed to the outdoors for a long time and are easily affected by dust, a large amount of dust easily adheres to the outer surface of the glass panels of doors and windows. People need to clean the outer surface of the glass panels regularly, which is time-consuming, laborious and very inconvenient. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a noise reduction fireproof door and window.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a noise-reducing fireproof door and window comprises a noise-reducing door frame, a cleaning mechanism is arranged on the noise-reducing door frame, the cleaning mechanism comprises a fixed frame, the fixed frame is fixedly mounted on the back of the noise-reducing door frame, a first reciprocating screw is rotatably connected to the bottom of the inner wall of the fixed frame through a bearing, a first screw slider is threadedly sleeved on the outer wall of the first reciprocating screw, a cleaning cotton block is fixedly mounted on one side of the first screw slider, a fixed box is fixedly mounted on the top of the noise-reducing door frame, a bidirectional motor is fixedly mounted on the bottom of the inner wall of the fixed box, a rotating shaft is fixedly connected to the output end of the bidirectional motor, a helical gear set is fixedly sleeved on the outer wall of the rotating shaft, and another helical gear in the helical gear set is fixedly sleeved on the outer wall of the first reciprocating screw.
[0008] Preferably, the noise reduction door frame is also provided with a collection mechanism, which includes a collection frame, which is fixedly mounted on the back of the fixed box, and the inner wall of the collection frame is rotatably connected to a second reciprocating screw through a bearing, and a second screw slider is threadedly sleeved on the outer wall of the second reciprocating screw, and a cleaning brush plate is fixedly mounted on the bottom of the second screw slider. According to this preference, the second screw slider drives the cleaning brush plate to reciprocate, and then the filter screen can be cleaned.
[0009] Preferably, the collection mechanism further comprises a limit rod, the limit rod is fixedly mounted inside the collection frame, the second screw slider is slidably sleeved on the outer wall of the limit rod, a filter is fixedly mounted on the bottom of the inner wall of the collection frame, a water storage tank is fixedly mounted on the bottom of the inner wall of the fixed box, a connecting pipe is fixedly mounted on the bottom of the collection frame, and the other end of the connecting pipe is connected to the water storage tank. According to this preference, rainwater will be collected by the collection frame and then filtered by the filter.
[0010] Preferably, the outer wall fixed sleeve of the rotating shaft is provided with a pulley set, and another pulley fixed sleeve in the pulley set is arranged on the outer wall of the second reciprocating screw rod. According to this preference, the pulley set rotates, and the second reciprocating screw rod rotates under the transmission connection of the belt.
[0011] Preferably, a water pump is fixedly installed on the inner wall of the fixed box, one end of the water pump is fixedly connected to a water pumping pipe, the other end of the water pumping pipe is fixedly connected to the water storage tank, a nozzle is fixedly installed on the fixed box, and the other side of the water pump is connected to the nozzle through a delivery pipe. According to this preference, by starting the water pump, the water in the water storage tank is extracted by the water pump, and then it can be sprayed out through the nozzle.
[0012] Preferably, the noise reduction door frame is provided with fireproof glass, and the noise reduction door frame is also provided with a handle. According to this preference, the first screw slider drives the cleaning cotton block to reciprocate, thereby cleaning the back side of the fireproof glass.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a noise reduction fireproof door and window, which has the following beneficial effects:
[0015] 1. The noise-reducing fireproof door and window collects rainwater through a collection frame on rainy days, and then filters it through a filter net, and then enters a water storage tank through a connecting pipe for collection. When cleaning is needed, the water pump is started to extract water from the water storage tank, and then it is sprayed out through a nozzle. The bidirectional motor is started so that the output end of the bidirectional motor drives the rotating shaft to rotate, thereby driving the helical gear set fixedly mounted on the outer wall of the rotating shaft to rotate wholeheartedly, and through the transmission connection of the two mutually meshing helical gears, the first reciprocating screw is driven to rotate, so that the first screw slider threadedly mounted on the outer wall of the first reciprocating screw drives the cleaning cotton block to reciprocate, thereby cleaning the outer surface of the fireproof glass, avoiding manual cleaning.
[0016] 2. This noise-reducing fireproof door and window, when the shaft rotates, drives the pulley set fixedly mounted on the outer wall of the shaft to rotate, and the second reciprocating screw is rotated by the transmission connection of the belt. Under the limiting action of the limiting rod, the second screw slider threaded on the outer wall of the second reciprocating screw drives the cleaning brush plate to reciprocate, and then the filter can be cleaned to avoid clogging of the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixed box of the utility model from top view.
[0021] In the figure: 1. noise reduction door frame; 21. cleaning mechanism; 211. fixed frame; 212. first reciprocating screw; 213. cleaning cotton block; 214. fixed box; 215. bidirectional motor; 216. rotating shaft; 217. bevel gear set; 31. collecting mechanism; 311. collecting frame; 312. second reciprocating screw; 313. second screw slider; 314. limiting rod; 315. filter screen; 316. water tank; 4. pulley kit; 5. water pump; 6. nozzle; 7. fireproof glass; 8. handle. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Example 1
[0024] like Figure 1-3As shown, the utility model provides a noise reduction fireproof door and window including a noise reduction door frame 1, a cleaning mechanism 21 is arranged on the noise reduction door frame 1, the cleaning mechanism 21 includes a fixed frame 211, the fixed frame 211 is fixedly installed on the back of the noise reduction door frame 1, the bottom of the inner wall of the fixed frame 211 is rotatably connected with a first reciprocating screw rod 212 through a bearing, the outer wall of the first reciprocating screw rod 212 is threadedly sleeved with a first screw rod slider, a cleaning cotton block 213 is fixedly installed on one side of the first screw rod slider, a fixed box 214 is fixedly installed on the top of the noise reduction door frame 1, and a bidirectional motor 21 is fixedly installed on the bottom of the inner wall of the fixed box 214. 5. The output end of the bidirectional motor 215 is fixedly connected with a rotating shaft 216, and a helical gear set 217 is fixedly sleeved on the outer wall of the rotating shaft 216. Another helical gear in the helical gear set 217 is fixedly sleeved on the outer wall of the top end of the first reciprocating screw 212. A water pump 5 is fixedly installed on the inner wall of the fixed box 214. One end of the water pump 5 is fixedly connected with a water pumping pipe, and the other end of the water pumping pipe is fixedly connected to the water storage tank 316. A nozzle 6 is fixedly installed on the fixed box 214, and the other side of the water pump 5 is connected to the nozzle 6 through a delivery pipe. A fireproof glass 7 is installed on the noise reduction door frame 1, and a handle 8 is also installed on the noise reduction door frame 1.
[0025] In this embodiment, on rainy days, rainwater will be collected by the collection frame 311, and then filtered by the filter net 315, and then enter the water storage tank 316 through the connecting pipe for collection. When cleaning is needed, the water pump 5 is started, and the water pump 5 extracts the water inside the water storage tank 316, and then it can be sprayed out through the nozzle 6. By starting the bidirectional motor 215, the output end of the bidirectional motor 215 drives the rotating shaft 216 to rotate, thereby driving the bevel gear set 217 fixedly mounted on the outer wall of the rotating shaft 216 to rotate wholeheartedly, and through the transmission connection action of the two mutually meshing bevel gears, the first reciprocating screw 212 is driven to rotate, so that the first screw slider threadedly mounted on the outer wall of the first reciprocating screw 212 drives the cleaning cotton block 213 to reciprocate, so that the outer surface of the fireproof glass 7 can be cleaned.
[0026] Example 2
[0027] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a collecting mechanism 31 is also provided on the noise reduction door frame 1, and the collecting mechanism 31 includes a collecting frame 311, and the collecting frame 311 is fixedly installed on the back of the fixed box 214. The inner wall of the collecting frame 311 is rotatably connected to a second reciprocating screw rod 312 through a bearing, and a second screw rod slider 313 is threadedly sleeved on the outer wall of the second reciprocating screw rod 312. A cleaning brush plate is fixedly installed at the bottom of the second screw rod slider 313, and the collecting mechanism 31 also includes a limiting rod 314. The limiting rod 314 is fixedly installed inside the collecting frame 311, the second screw slider 313 is slidably sleeved on the outer wall of the limiting rod 314, a filter screen 315 is fixedly installed on the bottom of the inner wall of the collecting frame 311, a water tank 316 is fixedly installed on the bottom of the inner wall of the fixed box 214, a connecting pipe is fixedly installed on the bottom of the collecting frame 311, and the other end of the connecting pipe is connected to the water tank 316, a pulley kit 4 is fixedly sleeved on the outer wall of the rotating shaft 216, and another pulley in the pulley kit 4 is fixedly sleeved on the outer wall of the second reciprocating screw 312.
[0028] In this embodiment, by rotating the rotating shaft 216, the pulley assembly 4 fixedly mounted on the outer wall of the rotating shaft 216 is driven to rotate, and the second reciprocating screw 312 is rotated under the transmission connection of the belt. Under the limiting action of the limiting rod 314, the second screw slider 313 threadedly mounted on the outer wall of the second reciprocating screw 312 drives the cleaning brush plate to reciprocate, and then the filter screen 315 can be cleaned to avoid clogging of the filter screen 315.
[0029] Let’s talk about the working principle of this noise reduction fireproof door and window.
[0030] like Figure 1-3As shown, when it rains, rainwater will be collected by the collection frame 311, then filtered by the filter 315, and then enter the water storage tank 316 through the connecting pipe for collection. When cleaning is needed, the water pump 5 is started, and the water pump 5 extracts the water inside the water storage tank 316, and then it can be sprayed out through the nozzle 6. By starting the bidirectional motor 215, the output end of the bidirectional motor 215 drives the rotating shaft 216 to rotate, thereby driving the helical gear set 217 fixedly mounted on the outer wall of the rotating shaft 216 to rotate wholeheartedly, and through the transmission connection of the two mutually meshing helical gears, the first reciprocating screw rod 212 is driven to rotate. Rotation causes the first screw slider threadedly sleeved on the outer wall of the first reciprocating screw 212 to drive the cleaning cotton block 213 to reciprocate, thereby cleaning the outer surface of the fireproof glass 7. When the rotating shaft 216 rotates, the pulley kit 4 fixedly sleeved on the outer wall of the rotating shaft 216 is driven to rotate, and the second reciprocating screw 312 is rotated under the transmission connection of the belt. Under the limiting action of the limiting rod 314, the second screw slider 313 threadedly sleeved on the outer wall of the second reciprocating screw 312 drives the cleaning brush plate to reciprocate, and then the filter screen 315 can be cleaned to avoid clogging of the filter screen 315.
Claims
1. A noise-reducing fireproof door and window, comprising a noise-reducing door frame (1), characterized in that: The noise reduction door frame (1) is provided with a cleaning mechanism (21), the cleaning mechanism (21) comprising a fixed frame (211), the fixed frame (211) being fixedly mounted on the back of the noise reduction door frame (1), the bottom of the inner wall of the fixed frame (211) being rotatably connected to a first reciprocating screw (212) via a bearing, the outer wall of the first reciprocating screw (212) being threadedly sleeved with a first screw slider, a cleaning cotton block (213) being fixedly mounted on one side of the first screw slider, a fixed box (214) being fixedly mounted on the top of the noise reduction door frame (1), a bidirectional motor (215) being fixedly mounted on the bottom of the inner wall of the fixed box (214), an output end of the bidirectional motor (215) being fixedly connected to a rotating shaft (216), a helical gear set (217) being fixedly sleeved on the outer wall of the rotating shaft (216), another helical gear in the helical gear set (217) being fixedly sleeved on the outer wall of the top end of the first reciprocating screw (212).
2. A noise reduction fireproof door and window according to claim 1, characterized in that: The noise reduction door frame (1) is also provided with a collecting mechanism (31), the collecting mechanism (31) comprising a collecting frame (311), the collecting frame (311) being fixedly mounted on the back of the fixed box (214), the inner wall of the collecting frame (311) being rotatably connected to a second reciprocating screw (312) via a bearing, the outer wall of the second reciprocating screw (312) being threadedly sleeved with a second screw slider (313), and a cleaning brush plate being fixedly mounted on the bottom of the second screw slider (313).
3. A noise reduction fireproof door and window according to claim 2, characterized in that: The collecting mechanism (31) further comprises a limiting rod (314), wherein the limiting rod (314) is fixedly mounted inside the collecting frame (311); the second screw slider (313) is slidably sleeved on the outer wall of the limiting rod (314); a filter screen (315) is fixedly mounted on the bottom of the inner wall of the collecting frame (311); a water storage tank (316) is fixedly mounted on the bottom of the inner wall of the fixing box (214); a connecting pipe is fixedly mounted on the bottom of the collecting frame (311); and the other end of the connecting pipe is connected to the water storage tank (316).
4. The noise reduction fireproof door and window according to claim 1, characterized in that: A belt pulley set (4) is fixedly mounted on the outer wall of the rotating shaft (216), and another belt pulley fixedly mounted in the belt pulley set (4) is mounted on the outer wall of the second reciprocating screw rod (312).
5. The noise reduction fireproof door and window according to claim 1, characterized in that: A water pump (5) is fixedly mounted on the inner wall of the fixed box (214); one end of the water pump (5) is fixedly connected to a water pumping pipe; the other end of the water pumping pipe is fixedly connected to a water storage tank (316); a nozzle (6) is fixedly mounted on the fixed box (214); the other side of the water pump (5) is connected to the nozzle (6) via a delivery pipe.
6. The noise reduction fireproof door and window according to claim 1, characterized in that: The noise reduction door frame (1) is provided with fireproof glass (7), and the noise reduction door frame (1) is also provided with a handle (8).
