CN213390645U - Anti-resonance sound insulation type extruded sheet - Google Patents
Anti-resonance sound insulation type extruded sheet Download PDFInfo
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- CN213390645U CN213390645U CN202021875903.1U CN202021875903U CN213390645U CN 213390645 U CN213390645 U CN 213390645U CN 202021875903 U CN202021875903 U CN 202021875903U CN 213390645 U CN213390645 U CN 213390645U
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Abstract
The utility model discloses a prevent resonance acoustic celotex type extruded sheet belongs to extruded sheet production technical field, including the extruded sheet, the both ends interference of extruded sheet is connected with the buckle, one side fixedly connected with kelly of buckle, the extruded sheet is kept away from the both sides of buckle and has been seted up the catching groove, the inside fixedly connected with bent pipe of extruded sheet. The utility model discloses a curved pipe of installation is because the inside hole groove of seting up is more for the sound wave increases at the inside air molecule friction and the viscous resistance that receives of extruded sheet, thereby can make the sound wave diminish to a certain extent, makes the propagation of sound impaired, and then can improve the result of use.
Description
Technical Field
The utility model relates to an extruded sheet production technical field especially relates to prevent resonance acoustic celotex type extruded sheet.
Background
The extruded sheet is a material formed by continuous extrusion foaming through a special process, hard films formed on the surface of the extruded sheet are uniform and flat, and the interior of the extruded sheet is completely closed and foamed continuously and uniformly and is of a honeycomb structure, so that the extruded sheet has the characteristics of high compression resistance, light weight, no water absorption, no air permeability, wear resistance and no degradation.
Patent number CN203034621U discloses an extruded sheet, including range upon range of and extrude into integrative calcium silicate layer and foam blanket, the thickness of foam blanket is 3 ~ 5cm, the binding face of foam blanket and wall is opened there are many hole grooves, and this kind of extruded sheet has a plurality of hole grooves at foam blanket surface division, has increased the tensile bond strength with adhesive and plastering mortar to the wall joint strength has been strengthened, on the other hand has also evenly released a certain amount of internal stress.
The above extruded sheet has several disadvantages in use: 1. the extruded sheets cannot be quickly connected when in use, so that the use effect of the extruded sheets is poor.
2. Above-mentioned extruded sheet can not guarantee the syllable-dividing effect of extruded sheet when using for the syllable-dividing effect of extruded sheet when using is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-resonance sound-proof type extruded sheet aims at the curved tube through the installation, because the inside hole groove of seting up is more for the sound wave is at the inside air molecule friction and the viscous resistance increase that receives of extruded sheet, thereby can make the sound wave diminish to a certain extent, makes the propagation of sound impaired, and then can improve the result of use.
The utility model provides a specific technical scheme as follows:
the utility model provides a prevent resonance acoustic celotex type extruded sheet, including the extruded sheet, the both ends interference of extruded sheet is connected with the buckle, one side fixedly connected with kelly of buckle, the extruded sheet is kept away from the both sides of buckle and has been seted up the catching groove, the inside fixedly connected with bent pipe of extruded sheet.
Optionally, a clamping hole is formed in one side of the buckling groove, and the size of the clamping hole is the same as that of the clamping rod.
Optionally, a sound absorbing cavity is formed in the extruded sheet, and centrifugal glass wool is filled in the sound absorbing cavity.
Optionally, a silencing cavity is formed in the extruded sheet, and inorganic foam is filled in the silencing cavity.
Optionally, the surface of the curved pipe is provided with a plurality of holes.
The utility model has the advantages as follows:
1. the utility model discloses a buckle of installation, during the use, place an extruded sheet at the ground surface, with the catching groove lock joint of another extruded sheet one end in the buckle top of extruded sheet afterwards, make the kelly of buckle top peg graft in the inside in card hole simultaneously, make can interconnect between the extruded sheet, because the big small shape that the shape of catching groove is less than the buckle is the same greatly, can prevent that the buckle from rocking at the internal action of catching groove, and, the kelly is the same with the shape in card hole, can make the kelly joint in the inside in card hole, make two extruded sheets after connecting, can quick dismantlement, can prevent to produce simultaneously and rock between the extruded sheet, make the connection of extruded sheet more steady.
2. The utility model discloses a sound absorbing cavity and amortization chamber of installation, during the use, the crooked folding in the inside extruded sheet of bent pipe of extruded sheet inside, the surface is seted up has a plurality of hole grooves, when making sound propagate in the bent pipe, the sound wave can deepen the hole inslot, simultaneously because the hole groove is more, make the air molecule friction and the viscous resistance that the sound wave received increase, thereby can make the sound wave diminish to a certain extent, make the propagation of sound impaired, simultaneously, install the sound insulation material centrifugation glass cotton in the sound absorbing cavity inside, inside fibre is fluffy crisscross, there are a large amount of tiny holes, be typical porousness sound absorbing material, have good sound absorption characteristic, centrifugation glass cotton can absorb the sound wave of extruded sheet conduction in use in a large number, reduce the propagation of noise, install the inorganic foam in the amortization intracavity simultaneously, inside has more dense hole, the sound wave can be absorbed, the reflection of sound is weakened, and then the transmission of noise can be reduced, thereby improving the use effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an anti-resonance sound insulation type extruded sheet according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of the anti-resonance sound insulation type extruded sheet according to the embodiment of the present invention;
fig. 3 is a schematic side view of the anti-resonance sound insulation type extruded sheet according to the embodiment of the present invention.
In the figure: 1. extruding a plastic plate; 2. buckling the plate; 3. a clamping rod; 4. buckling grooves; 5. a clamping hole; 6. a sound absorbing chamber; 7. A sound-deadening chamber; 8. a hole groove; 9. centrifuging the glass wool; 10. an inorganic foam; 11. and (4) bending the tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The resonance-preventing and sound-insulating extruded sheet according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 and 3, the embodiment of the utility model provides a prevent resonance acoustic celotex type extruded sheet, including extruded sheet 1, extruded sheet 1's both ends interference is connected with buckle 2, one side fixedly connected with kelly 3 of buckle 2, extruded sheet 3 keeps away from the both sides of buckle and has seted up catching groove 4, extruded sheet 1's inside fixedly connected with bent pipe 11, through the bent pipe of installation, because the hole groove that inside was seted up is more for the sound wave is at the inside air molecule friction and the viscous resistance increase that receives of extruded sheet, thereby can make the sound wave diminish to a certain extent for the propagation of sound is impaired, and then can improve the result of use.
Referring to fig. 1 and 3, a clamping hole 5 is formed in one side of the buckling groove 4, the size of the clamping hole 5 is the same as that of the clamping rod 3, and the clamping rod can be clamped inside the extruded sheet through the installed clamping hole.
Referring to fig. 2, a sound absorption cavity 6 is formed in the extruded sheet 1, centrifugal glass wool 9 is filled in the sound absorption cavity 6, and sound conduction can be absorbed through the arranged sound absorption cavity.
Referring to fig. 2, a sound-deadening cavity 7 is formed in the extruded sheet 1, inorganic foam 10 is filled in the sound-deadening cavity 7, and the sound conduction effect can be weakened through the installed sound-deadening cavity.
Referring to fig. 1 and 2, the surface of the curved pipe 11 is provided with a plurality of holes 8, and the mechanical loss of sound transmission can be increased by the installed holes 8.
The embodiment of the utility model provides an anti-resonance sound-insulation type extruded sheet, when in use, one extruded sheet 1 is placed on the ground surface, then the fastening groove 4 at one end of another extruded sheet 1 is fastened above the buckle plate 2 of the extruded sheet 1, and the clamping rod 3 above the buckle plate 2 is inserted inside the clamping hole 5, so that the extruded sheets 1 can be connected with each other, because the shape of the fastening groove 4 is greatly smaller than that of the buckle plate 2, the buckle plate 2 can be prevented from shaking in the internal action of the fastening groove 4, moreover, the clamping rod 3 and the clamping hole 5 have the same shape, the clamping rod 3 can be clamped inside the clamping hole 5, so that the two extruded sheets 1 can be quickly disassembled after being connected, and simultaneously the shaking between the extruded sheets 1 can be prevented, so that the connection of the extruded sheets 1 is more stable, when in use, the curved tube 11 inside the extruded sheet 1 is bent and folded inside the extruded sheet 1, the surface is provided with a plurality of hole grooves 8, so that when sound is transmitted in the curved tube 11, sound waves can penetrate into the hole grooves 8, meanwhile, as more holes and grooves 8 are arranged, the air molecular friction and viscous resistance of the sound waves are increased, therefore, the sound wave can be reduced to a certain extent, the sound transmission is damaged, meanwhile, the centrifugal glass wool 9 which is the sound insulation material and is arranged in the sound absorption cavity 6 is fluffy and staggered, has a large number of tiny pores, is a typical porous sound absorption material, has good sound absorption characteristic, the centrifugal glass wool 9 can absorb a large number of sound waves transmitted by the extruded sheet 1 in use, and reduces the transmission of noise, meanwhile, the inorganic foam 10 arranged in the silencing cavity 7 has more dense pores inside, so that sound waves can be absorbed, the reflection of sound is weakened, the transmission of noise can be reduced, and the using effect is improved.
It should be noted that, the utility model discloses a prevent resonance acoustic celotex type extruded sheet, including extruded sheet 1, buckle 2, kelly 3, catching groove 4, calorie hole 5, sound absorbing cavity 6, amortization chamber 7, hole groove 8, centrifugal glass cotton 9, inorganic foam 10, bent pipe 11, above-mentioned electrical components are prior art product, by the needs of technical staff in the field according to the use, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus homoenergetic normally works, the part is the part that general standard spare or technical staff in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method, the applicant does not do specific restriction here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. Prevent resonance type extruded sheet that gives sound insulation, including extruded sheet (1), its characterized in that, the both ends interference connection of extruded sheet (1) has buckle (2), one side fixedly connected with kelly (3) of buckle (2), the catching groove (4) have been seted up to the both sides that the buckle was kept away from in extruded sheet (1), the inside fixedly connected with bent pipe (11) of extruded sheet (1).
2. The anti-resonance sound insulation type extruded sheet according to claim 1, wherein a clamping hole (5) is formed in one side of the buckling groove (4), and the size of the clamping hole (5) is the same as that of the clamping rod (3).
3. The anti-resonance sound insulation type extruded sheet according to claim 1, wherein a sound absorption cavity (6) is formed inside the extruded sheet (1), and centrifugal glass wool (9) is filled inside the sound absorption cavity (6).
4. The anti-resonance and sound-insulation extruded sheet according to claim 1 is characterized in that a sound-deadening chamber (7) is opened inside the extruded sheet (1), and the sound-deadening chamber (7) is filled with inorganic foam (10).
5. The anti-resonance and sound insulation type extruded sheet according to claim 1, wherein the surface of the curved tube (11) is provided with a plurality of hole grooves (8), and the number of the hole grooves (8) is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875903.1U CN213390645U (en) | 2020-09-01 | 2020-09-01 | Anti-resonance sound insulation type extruded sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875903.1U CN213390645U (en) | 2020-09-01 | 2020-09-01 | Anti-resonance sound insulation type extruded sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390645U true CN213390645U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021875903.1U Active CN213390645U (en) | 2020-09-01 | 2020-09-01 | Anti-resonance sound insulation type extruded sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390645U (en) |
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2020
- 2020-09-01 CN CN202021875903.1U patent/CN213390645U/en active Active
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