CN206707574U - A kind of rain proof type noise-reducing door group - Google Patents
A kind of rain proof type noise-reducing door group Download PDFInfo
- Publication number
- CN206707574U CN206707574U CN201720525824.XU CN201720525824U CN206707574U CN 206707574 U CN206707574 U CN 206707574U CN 201720525824 U CN201720525824 U CN 201720525824U CN 206707574 U CN206707574 U CN 206707574U
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- China
- Prior art keywords
- door
- doorframe
- proof type
- type noise
- rain proof
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a kind of rain proof type noise-reducing door group, and it includes doorframe and door component, door opening is provided with the doorframe, and the periphery of the door opening is provided with a circle sealing strip；The door member hinges are on doorframe, when door component is closed, the door component crimps with the sealing strip, and the door component seals door opening, the door component includes pressing plate, orifice plate and door, the pressing plate is connected with the door, and the orifice plate is crimped between the pressing plate and the door, and multiple holes for noise attenuation are provided with the orifice plate.The utility model not only has a good sealing property, and effective attenuation and has isolated noise caused by generating set work.
Description
Technical field
It the utility model is related to a kind of rain proof type noise-reducing door group.
Background technology
At present, as small-sized low noise diesel generating set is widely used, design meets the sealing of miniature requirement
Can be extremely important into the door and doorframe for being capable of noise reduction by force, the door group used in the prior art does not possess both performances generally.
Utility model content
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of rain proof type noise-reducing door
Group, it not only has a good sealing property, and effective attenuation and has isolated noise caused by generating set work.
The utility model solves above-mentioned technical problem and adopted the technical scheme that：A kind of rain proof type noise-reducing door group, it includes：
Doorframe, door opening is provided with the doorframe, the periphery of the door opening is provided with a circle sealing strip；
Door component, the door member hinges are on doorframe, when door component is closed, the door component and the sealing strip pressure
Connect, and the door component seals door opening, and the door component includes pressing plate, orifice plate and door, and the pressing plate is connected with the door, institute
State orifice plate to be crimped between the pressing plate and the door, multiple holes for noise attenuation are provided with the orifice plate.
A kind of concrete structure of sealing strip is further provided, the sealing strip includes flexible foam plastic body and is embedded in
Strength support bar in flexible foam plastic body.
Further, the strength support bar is U-shape structure.
Further for decaying well and isolating noise caused by generating set work, the door wraps successively from outside to inside
Include PE sound-absorbings flaggy, mineral wool layer and glass layer of cloth.
Further, it is provided with door lock between the door component and the doorframe.
Further, the doorframe is connected in sequence by upper framework, left frame, underframe and correct frame.
After employing above-mentioned technical proposal, the utility model is provided with sealing strip on the periphery of door opening, and it is crimped with door
Together, so as to improve its sealing property, in addition, set abacus on door, the orifice plate can noise attenuation, so as to effectively
Ground reaches the effect of noise reduction sound insulation；Door includes PE sound-absorbings flaggy, mineral wool layer and glass layer of cloth, PE abatvoixs successively from outside to inside
Layer has the function that sound-absorbing, and mineral wool layer has the function of noise reduction, and mineral wool layer uses unit weight as 80kg/m3Mineral wool, and
Prevent mineral wool layer from leaking by glass-fiber-fabric, the function of its noise reduction sound insulation has been better achieved.
Brief description of the drawings
Fig. 1 is the stereogram of rain proof type noise-reducing door group of the present utility model；
Fig. 2 is the stereogram of doorframe of the present utility model；
Fig. 3 is the assembling explosive view of rain proof type noise-reducing door group of the present utility model；
Fig. 4 is the sectional view of door of the present utility model.
Embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model.
As shown in figures 1-4, a kind of rain proof type noise-reducing door group, it includes：
Doorframe 1, door opening is provided with the doorframe 1, the periphery of the door opening is provided with a circle sealing strip 2；
Door component, the door member hinges are on doorframe 1, when door component is closed, the door component and the sealing strip 2
Crimping, and the door component seals door opening, and the door component includes pressing plate 4, orifice plate 3 and door 5, the pressing plate 4 and the door 5
Connection, the orifice plate 3 is crimped between the pressing plate 4 and the door 5, is provided with the orifice plate 3 and multiple is used for noise attenuation
Hole.
Wherein, doorframe 1 can be may be bolted with doorframe 1, also may be used by the fixed form of rivet interlacement, door component with framework
Connected by hinge 7, two ways, required connection scheme can be formulated according to corresponding requirements；Doorframe 1 and door 5 use steel board
Matter, hardness and intensity can reach requirement, and the combination gap of doorframe 1 and framework can be coated by fluid sealant.
The sealing strip 2 includes flexible foam plastic body and the strength support bar being embedded in flexible foam plastic body.
The strength support bar is U-shape structure.
The door 5 includes PE sound-absorbings flaggy 51, mineral wool layer 52 and glass layer of cloth 53 successively from outside to inside.
Door lock 6 is provided between the door component and the doorframe 1.
The doorframe 1 is connected in sequence by upper framework, left frame, underframe and correct frame.The welding of doorframe 1 is taken full
Weldering.
Doorframe 1 and framework first has effectively reduced the probability into water in the form of covering, then passes through fluid sealant and close
Strip of paper used for sealing 2, rainproof effect is further enhanced, can accomplished substantially without infiltration phenomenon, and the indoor design of door 5 has compound sound absorbing layer,
And PE sound-absorbings flaggy 51, mineral wool layer 52, glass layer of cloth 53 and orifice plate 3, effective attenuation and isolated generating set work production
Raw noise.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect solved to the utility model are entered
Further description is gone, should be understood that and the foregoing is only specific embodiment of the utility model, and do not have to
In limitation the utility model, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of rain proof type noise-reducing door group, it is characterised in that it includes：
Doorframe (1), the doorframe (1) is interior to be provided with door opening, and the periphery of the door opening is provided with a circle sealing strip (2)；
Door component, the door member hinges are on doorframe (1), when door component is closed, the door component and the sealing strip (2)
Crimping, and the door component seals door opening, and the door component includes pressing plate (4), orifice plate (3) and door (5), the pressing plate (4)
It is connected with the door (5), the orifice plate (3) is crimped between the pressing plate (4) and the door (5), is set on the orifice plate (3)
There are multiple holes for noise attenuation.
2. rain proof type noise-reducing door group according to claim 1, it is characterised in that：The sealing strip (2) includes flexible foam
Plastic body and the strength support bar being embedded in flexible foam plastic body.
3. rain proof type noise-reducing door group according to claim 2, it is characterised in that：The strength support bar is U-shape structure.
4. rain proof type noise-reducing door group according to claim 1, it is characterised in that：The door (5) includes successively from outside to inside
PE sound-absorbings flaggy (51), mineral wool layer (52) and glass layer of cloth (53).
5. rain proof type noise-reducing door group according to claim 1, it is characterised in that：The door component and the doorframe (1) it
Between be provided with door lock (6).
6. rain proof type noise-reducing door group according to claim 1, it is characterised in that：The doorframe (1) is by upper framework, left frame
Frame, underframe and correct frame are connected in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525824.XU CN206707574U (en) | 2017-05-12 | 2017-05-12 | A kind of rain proof type noise-reducing door group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525824.XU CN206707574U (en) | 2017-05-12 | 2017-05-12 | A kind of rain proof type noise-reducing door group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707574U true CN206707574U (en) | 2017-12-05 |
Family
ID=60463366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525824.XU Active CN206707574U (en) | 2017-05-12 | 2017-05-12 | A kind of rain proof type noise-reducing door group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707574U (en) |
-
2017
- 2017-05-12 CN CN201720525824.XU patent/CN206707574U/en active Active
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