CN211479669U - Top sound insulation module of industrial sound insulation cover - Google Patents
Top sound insulation module of industrial sound insulation cover Download PDFInfo
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- CN211479669U CN211479669U CN201922445553.9U CN201922445553U CN211479669U CN 211479669 U CN211479669 U CN 211479669U CN 201922445553 U CN201922445553 U CN 201922445553U CN 211479669 U CN211479669 U CN 211479669U
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Abstract
The utility model relates to an industry sound-proof cover equipment field, especially an industry sound-proof cover top sound insulation module. Aiming at solving the problems of inflexible sound insulation equipment at the top of the industrial sound insulation cover and poor sound insulation effect in the prior art. The utility model discloses install in the top tie-beam top of industry sound proof cover, top-down includes outside steel sheet, sound insulation combined material, inner face steel sheet in proper order still be equipped with reinforcing member between outside steel sheet and the inner face steel sheet, both sides are equipped with the cooperation ear that the morpheme size is unanimous, the width of cooperation ear is less than 1/2 of top tie-beam width, the cooperation ear with be equipped with connecting member between the top tie-beam. Has the advantages that: the sound insulation effect is good through multiple measures, and the sound insulation device can be quickly assembled and disassembled and is convenient to maintain.
Description
Technical Field
The utility model relates to a field of making an uproar, especially an industry sound proof cover top sound insulation module are fallen in large-scale industrial equipment sound insulation.
Background
Along with the development of science and technology, the noise control of large-scale industrial and mining equipment is more and more emphasized by people, the sound insulation cover plays an important role in sound insulation and noise reduction of power equipment with large noise, after the influence of the equipment noise on the environment is reduced by using the sound insulation cover, the space for replacing and maintaining large parts of the power equipment sealed in the cover and the difficulty degree of related work step operation are mostly ignored, sometimes the sound insulation cover has to be broken for maintaining the equipment, and the sound insulation cover assembled again cannot achieve the expected sound insulation effect due to the existence of a large number of sound leakage gaps.
Meanwhile, as industrial equipment is large in size and weight, when the equipment is disassembled and maintained, hoisting type hoisting equipment is inevitably used, the top structure of the sound insulation cover is required to be easy to mount and dismount, the top structure is required to have the function of integral mounting and dismounting, and the equipment in the prior art is often lack of consideration of the factor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of low flexible degree and inconvenient disassembly and assembly of the sound insulation equipment at the top of the industrial sound insulation cover in the prior art.
The utility model has the following concrete scheme:
the design is an industrial sound insulation cover top sound insulation module, and a module frame is installed outside a side outer sleeve and is installed above a top connecting beam of the industrial sound insulation cover, the top-down sequentially comprises an outer steel plate, a sound insulation composite material and an inner steel plate, a reinforcing member is further arranged between the outer steel plate and the inner steel plate, two sides of the reinforcing member are provided with matching lugs with the same shape and position sizes, the width of each matching lug is smaller than 1/2 of the width of the top connecting beam, the matching lugs are provided with connecting members between the top connecting beams, and waterproof sealing materials are coated on the top between every two sound insulation modules.
The connecting component comprises a sleeve arranged on the matching lug and a fixing bolt installed in the sleeve in a matching mode, and the fixing bolt penetrates through the sleeve and is fixed on the top connecting beam.
And a damping material layer is arranged below the inner steel plate.
And flexible sealing strips with the thickness of more than 5mm are bonded between every two top sound insulation modules and between the top sound insulation modules and the top connecting beam.
The sound insulation composite material is made of rock wool, and the sound absorption material is made of rubber and plastic sound absorption cotton.
The thickness of the outer steel plate is greater than or less than that of the inner steel plate.
The reinforcing member is made of one of channel steel, I-shaped steel or H-shaped steel.
The beneficial effects of the utility model reside in that:
the sound insulation module at the top of the industrial sound insulation cover is provided with an independent internal supporting and reinforcing structure, has certain strength and can bear the weight of 200kg on each module;
the damping material is coated on the inner steel plate and the outer steel plate to reduce secondary noise caused by resonance of the thin plates; the outer steel plate and the inner steel plate are not of equal thickness so as to prevent sound waves of different frequencies from penetrating through the steel plates; the two modules are in special-shaped connection with the top connecting beam, so that the propagation path and the refraction and reflection times of noise are increased, and gap sound leakage is prevented better;
the modular design of unit, the dismouting of the equipment of being convenient for, the sleeve is installed around the module to the standard component of fixed this module can be connected with the top tie-beam smoothly, reduces the time cost of assembly.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an enlarged view of the fitting ear of the assembly structure of the present invention;
names of components in the drawings: 1. an outer steel plate; 2. a sound insulating composite; 3. a sound absorbing material; 4. a damping material layer; 5. a reinforcing member; 6. an inner steel plate; 7. a module frame; 8. a sleeve; 9. a sealing strip; 10. fixing the bolt; 11. a waterproof sealing material; 12. the top is connected with the beam.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
The utility model provides an industry sound-proof cover top sound insulation module, refer to fig. 1-2, the module frame 7 is equipped with to the side overcoat, install in the top tie-beam 12 top of industry sound-proof cover, top-down includes outside steel sheet 1, sound insulation combined material 2, inner face steel sheet 6 in proper order, still be equipped with reinforcing member 5 between outside steel sheet 1 and inner face steel sheet 6, both sides are equipped with the cooperation ear of form and position size unanimity, the width of cooperation ear is less than 1/2 of top tie-beam 12 width, be equipped with connecting member between cooperation ear and top tie-beam 12. In the working process, the matching lug is hung on the top connecting beam 12, then the fixing bolt 10 is fixed, and in the matching process, all gaps are filled with the sealing strips 9, so that the shock absorption and the noise reduction are realized. The module frame 7 is used for improving the strength of the component, and waterproof sealing materials 11 are coated on the top of every two sound insulation modules.
The connecting component comprises a sleeve 8 arranged on the matching lug and a fixing bolt 10 installed in the sleeve 8 in a matching mode, and the fixing bolt 10 penetrates through the sleeve 8 and is fixed on the top connecting beam 12.
And a damping material layer 4 is arranged below the inner steel plate 6.
And flexible sealing strips 9 with the thickness of more than 5mm are bonded between every two top sound insulation modules and between the top sound insulation modules and the top connecting beam 12. Reducing the transmission of noise while protecting the equipment itself.
The sound insulation composite material 2 is made of rock wool, and the sound absorption material 3 is made of rubber and plastic sound absorption cotton. Further impeding the transmission of noise sound waves. Simultaneously, reduce the weight of roof, and then reduce the bearing that the sound proof cover found the roof beam.
The thickness of the outer steel plate 1 is greater or less than that of the inner steel plate 6. I.e. the thickness of the steel plate is varied in order to prevent sound waves of different frequencies from penetrating the steel plate.
The reinforcing member 5 is made of one of channel steel, i-steel or H-steel. The section bar is a standard part, and is convenient for goods allocation and processing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an industry sound proof cover top sound insulation module which characterized in that: side overcoat is equipped with module frame (7), installs in top tie-beam (12) top of industry sound proof cover, and top-down includes outside steel sheet (1), sound insulation combined material (2), inner face steel sheet (6) in proper order still be equipped with reinforcing member (5) between outside steel sheet (1) and inner face steel sheet (6), both sides are equipped with the unanimous cooperation ear of form and position size, the width of cooperation ear is less than 1/2 of top tie-beam (12) width, the cooperation ear with be equipped with connecting member between top tie-beam (12), waterproof sealing material (11) are scribbled at the top between per two sound insulation modules.
2. The industrial acoustical enclosure top sound isolation module of claim 1, wherein: the connecting component comprises a sleeve (8) arranged on the matching lug and a fixing bolt (10) installed in the sleeve (8) in a matching mode, and the fixing bolt (10) penetrates through the sleeve (8) and is fixed on the top connecting beam (12).
3. The industrial acoustical enclosure top sound isolation module of claim 1, wherein: and a damping material layer (4) is also arranged below the inner steel plate (6).
4. The industrial acoustical enclosure top sound isolation module of claim 1, wherein: and flexible sealing strips (9) with the thickness of more than 5mm are bonded between every two top sound insulation modules and between the top sound insulation modules and the top connecting beam (12).
5. The industrial acoustical enclosure top sound isolation module of claim 1, wherein: the sound insulation composite material (2) is made of rock wool, and the sound absorption material (3) is made of rubber and plastic sound absorption cotton.
6. The industrial acoustical enclosure top sound isolation module of claim 1, wherein: the thickness of the outer steel plate (1) is larger than or smaller than that of the inner steel plate (6).
7. The industrial acoustical enclosure top sound isolation module of claim 1, wherein: the reinforcing member (5) is made of one of channel steel, I-shaped steel or H-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445553.9U CN211479669U (en) | 2019-12-30 | 2019-12-30 | Top sound insulation module of industrial sound insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445553.9U CN211479669U (en) | 2019-12-30 | 2019-12-30 | Top sound insulation module of industrial sound insulation cover |
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| Publication Number | Publication Date |
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| CN211479669U true CN211479669U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922445553.9U Active CN211479669U (en) | 2019-12-30 | 2019-12-30 | Top sound insulation module of industrial sound insulation cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683539A (en) * | 2020-12-15 | 2021-04-20 | 中航工程集成设备有限公司 | Exhaust metal runner structure for aircraft engine test |
-
2019
- 2019-12-30 CN CN201922445553.9U patent/CN211479669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683539A (en) * | 2020-12-15 | 2021-04-20 | 中航工程集成设备有限公司 | Exhaust metal runner structure for aircraft engine test |
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