CN206376389U - A kind of sound insulation shock isolation system of floor slab pipeline through walls - Google Patents
A kind of sound insulation shock isolation system of floor slab pipeline through walls Download PDFInfo
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- CN206376389U CN206376389U CN201621450416.4U CN201621450416U CN206376389U CN 206376389 U CN206376389 U CN 206376389U CN 201621450416 U CN201621450416 U CN 201621450416U CN 206376389 U CN206376389 U CN 206376389U
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- sound
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- floor slab
- isolation system
- sound insulation
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Abstract
The utility model discloses a kind of sound insulation shock isolation system of floor slab pipeline through walls, belong to wall soundproofing field, with reduction vibration protection sound-absorbing structure, improve the advantage of overall sound-absorbing effect, its technical scheme is as follows, including concrete wall, the concrete wall is provided with installation through-hole, pipe is communicated with the installation through-hole, metal sleeve is arranged with outside the communicating pipe, the metal sleeve and between communicating pipe be provided with the first sound absorbing layer, the second sound absorbing layer is provided between the metal sleeve and installation through-hole, first sound absorbing layer and between communicating pipe be provided with the first buffer layer, the second buffer layer is provided between second sound absorbing layer and metal sleeve, foam particle is provided with first buffer layer.
Description
Technical field
The utility model is related to wall soundproofing field, more particularly to a kind of sound insulation shock isolation system of floor slab pipeline through walls.
Background technology
Wall sound insulation technology is unusual extensive what is applied at present, and the materials for wall largely used at present is steam pressurized mixed
Solidifying earth building blocks, plastering using two-sided 1 more than the .5mm thickness of cement mortar after being built a wall with the building block, live sound transmission loss is about
42dB or so, almost can not meet use requirement in all standards, so as to need to increase appropriate on the basis of wall
Sound-insulating structure.
Current wall generally carries out sound insulation by the way of lightgage steel joist adds Thistle board, and it mainly has single light steel dragon
Bone Wall body can obtain the sound transmission loss for being not less than 45dB, and double lightgage steel joist walls can obtain the sound transmission loss for being not less than 50dB, but mesh
The tubing such as communicating pipe of air exchange between indoor and outdoor are often installed on preceding wall, so that cause sound-insulating structure to be destroyed,
So as to cause soundproof effect significantly to weaken, and connection tube fluid can produce larger noise, so that noise passes through wall
It is communicated to each position.
The Chinese patent of Application No. 201620203695.8 discloses a kind of wall through pipeline sound insulation system, and it passes through
It is arranged with metal sleeve outside communicating pipe, the metal sleeve and main blanket of glass wool is surrounded between communicating pipe, the main glass
Blanket two ends around being provided with main polyphenyl rod, the main polyphenyl rod by non-hardening sound insulating seal agent respectively with connect pipe outer wall and
Metal sleeve inwall is bonded, and secondary blanket of glass wool, the secondary mineral wool felt ring (collar are surrounded between the installation through-hole and metal sleeve
Secondary polyphenyl rod is arranged with, this sound insulation noise elimination structure can reduce most noise, but when the communicating pipe of installation is longer,
Vibration can be produced by connecting the gas or liquid of Bottomhole pressure, and these vibrate the extra generation noise of meeting, and can also destroy suction
The sound-absorbing structure of sound-absorbing layer, so as to cause noise larger.
Utility model content
The purpose of this utility model is to provide a kind of sound insulation shock isolation system of floor slab pipeline through walls, and it, which has, reduces vibration guarantor
Sound-absorbing structure is protected, the advantage of overall sound-absorbing effect is improved.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of floor slab pipeline through walls
Sound insulation shock isolation system, including concrete wall, the concrete wall is provided with installation through-hole, and the installation through-hole is provided with
It is arranged with metal sleeve outside communicating pipe, the communicating pipe, the metal sleeve and the first sound absorbing layer is provided between communicating pipe, it is described
Between metal sleeve and installation through-hole be provided with the second sound absorbing layer, first sound absorbing layer and between communicating pipe be provided with the first damping
Layer, is provided with the second buffer layer, first buffer layer between second sound absorbing layer and metal sleeve and is provided with foam particle.
By using above-mentioned technical proposal, it is that communicating pipe can produce small that gas or liquid carry out flowing within communicating pipe
The dither of amplitude, the first buffer layer effectively can directly absorb the vibration on communicating pipe, so that it is larger to avoid vibration from producing
Noise, and alleviate the vibration for reaching the first sound absorbing layer, foam particle has high-strength buffering, shock resistance, its flexible, matter
Gently, high resilience, can be absorbed by bending and disperse external impact, reach the effect of buffering to be effectively guaranteed
The sound-absorbing effect of first sound absorbing layer, the first buffer layer can be effectively reduced vibration, so that fraction vibration is delivered to second and subtracted
Layer is shaken, is vibrated by further effective absorb of the second buffer layer, so that the power that effectively prevents from shaking is delivered to concrete wall
On be diffused, so as to greatly reduce a wide range of transmission of vibration.
Further, first buffer layer is damping layer of silica gel.
By using above-mentioned technical proposal, silica gel has good elasticity, so as to effectively consume vibrational energy, subtracts
The transmission of vibration is lacked, so as to be effectively accomplished the effect of vibration damping.
Further, the first buffer layer two ends are surrounded with inflating sebific duct, and the inflation sebific duct is inhaled with first respectively
Sound-absorbing layer inner periphery side and communicating pipe excircle side are contradicted.
By using above-mentioned technical proposal, because the first buffer layer is improves the effect of vibration damping, so as to use quality substantially
Very soft elastomeric material, so as to cause the support force of the first buffer layer inadequate, so that people are inflated into inflation sebific duct
Afterwards, inflation sebific duct can produce good supporting role between communicating pipe and the first sound absorbing layer, so as to effectively avoid first
Buffer layer is produced and damaged by pressure.
Further, second buffer layer is butyl layers.
By using above-mentioned technical proposal, butyl rubber has certain elasticity, so as to play preferable damping effect,
Remaining vibration is further absorbed, the effect of vibration damping is effectively raised.
Further, hollow glass micropearl is provided with second buffer layer.
By using above-mentioned technical proposal, hollow glass micropearl has obvious mitigation weight and sound-insulating effect, has
The soundproof effect of the raising buffer layer of effect.
Further, first sound absorbing layer is sound-absorbing spongy layer.
By using above-mentioned technical proposal, sound-absorbing sponge has unique sound-absorbing, heat-insulated, fire-retardant, high temperature resistant, light weight etc. comprehensive
Performance is closed, the effect of sound-absorbing is effectively raised.
Further, the first sound absorbing layer two ends are surrounded with the first polyphenyl rod, and the first polyphenyl rod is respectively with
One buffer layer excircle side and metal sleeve inner periphery side are contradicted.
By using above-mentioned technical proposal, the first polyphenyl rod has good deadening, effectively prevents noise
Spilt on one sound absorbing layer, noise is effectively absorbed in the first sound absorbing layer, so as to improve sound-absorbing effect.
Further, second sound absorbing layer is mineral wool carpet veneer.
By using above-mentioned technical proposal, the contact with air is effectively raised for batting shape in mineral wool carpet veneer, from
And the vibration in energy preferably absorption air, so as to reach good sound-absorbing effect.
Further, the second sound absorbing layer two ends are surrounded with the second polyphenyl rod, and the second polyphenyl rod is respectively with
Two buffer layer excircles side and installation through-hole inner periphery side are contradicted.
By using above-mentioned technical proposal, the second polyphenyl rod has good deadening, effectively prevents noise
Spilt on two sound absorbing layers, noise is effectively absorbed in the second sound absorbing layer, so as to improve sound-absorbing effect.
Further, the installation through-hole two ends are equipped with concrete sealing.
By using above-mentioned technical proposal, concrete sealing effectively plays a part of support, prevents metal sleeve overweight
Second sound absorbing layer is damaged by pressure, the service life of the second sound absorbing layer is improved.
In summary, the utility model has the advantages that：
1st, the first buffer layer and the second buffer layer are effectively reduced the vibration of communicating pipe by dual damping effect,
So as to reduce the generation of noise；
2nd, Pneumatic rubber pipe has good supporting role, effectively raises the service life of the first buffer layer；
3rd, with good sound-absorbing effect, the effective generation and propagation for reducing noise.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is the enlarged drawing of A in Fig. 1.
In figure, 1, concrete wall；2nd, installation through-hole；3rd, communicating pipe；4th, metal sleeve；5th, the first sound absorbing layer；51st, first
Polyphenyl rod；6th, the second sound absorbing layer；61st, the second polyphenyl rod；62nd, concrete sealing；7th, the first buffer layer；71st, sebific duct is inflated；72、
Foam particle；8th, the second buffer layer；81st, hollow glass micropearl.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of sound insulation shock isolation system of floor slab pipeline through walls, as shown in Figure 1, 2, including concrete wall 1, people are in coagulation
Installation through-hole 2 is got out by drill on cob wall body 1, people first install the second sound absorbing layer 6 in the inwall of installation through-hole 2, then
The inwall of second sound absorbing layer 6 installs the second buffer layer 8, then metal sleeve 4 is inserted into the cyclic structure that the second buffer layer 8 is formed
It is interior, the first sound absorbing layer 5 is then installed in metal sleeve 4, then the first buffer layer 7 is installed in the inwall of the first sound absorbing layer 5,
It will insert longer communicating pipe 3 in the cyclic structure that first buffer layer 7 is formed again, it is achieved thereby that metal sleeve 4 and connection
Foam particle 72, is filled into, so that foam particle 72 is in the first buffer layer 7 by the installation of pipe 3 when installing the first buffer layer 7
Interior formation damping particle layer, foam particle 72 has high-strength buffering, shock resistance, and its flexible, light weight, high resilience can pass through
Bend to absorb and disperse external impact, so as to effectively raise the antidetonation shock attenuation result of the first buffer layer 7, effectively
Reduce the transmission of vibration.
It is that communicating pipe 3 can produce dither by a small margin, first that gas or liquid carry out flowing within communicating pipe 3
Buffer layer 7 is damping layer of silica gel, and damping layer of silica gel is mainly made up of silica gel material, and silica gel has good elasticity, so as to have
What is imitated consumes vibrational energy, reduces the transmission of vibration, so as to be effectively accomplished the effect of vibration damping, damping layer of silica gel can be effective
Direct absorption communicating pipe 3 on vibration, so as to avoid vibration from producing larger noise, and alleviate and reach damping layer of silica gel
Vibration, and damping layer of silica gel uses liquid-state silicon gel, just inserts foam particle 72 when filling forms damping layer of silica gel, so that
Foam particle 72 forms damping particle layer in damping layer of silica gel after liquid-state silicon gel solidifies, so as to effectively avoid foam grain
Substantial amounts of compression in son 72, so as to ensure that the soft and elastic effect of foam particle 72, damping layer of silica gel can be pasted effectively
Outer wall in communicating pipe 3 is closed, so as to effectively by the absorption of vibrations on communicating pipe 3 to damping layer of silica gel, foam particle 72
Effective cushioning effect is being played, so as to effective consumption effect of vibration, and there is loose structure in foam particle 72, so that
Also there is good sound absorption.
Damping layer of silica gel can be effectively reduced vibration, so that fraction vibration is delivered to the second buffer layer 8, the second damping
Layer 8 is butyl layers, and butyl rubber has certain elasticity, so as to play preferable damping effect, further absorbs residual
Remaining vibration, effectively raises the effect of vibration damping, is vibrated by further effective absorb of butyl layers, so that effectively
The power of shaking of preventing be delivered on concrete wall 1 and be diffused, so as to greatly reduce a wide range of transmission of vibration, the second damping
Hollow glass micropearl 81 is provided with layer 8, hollow glass micropearl 81, which has, significantly mitigates weight and sound-insulating effect, effectively
The soundproof effect of buffer layer is improved, so that reflex is provided for noise, because hollow glass micropearl 81 is spherical, so as to reflect
Angle can also produce change, so that noise is disperseed, it is to avoid directly reach and carry out Spreading and diffusion on concrete wall 1.
First sound absorbing layer 5 is sound-absorbing spongy layer, and the second sound absorbing layer 6 is mineral wool carpet veneer, and the surface of sound-absorbing sponge uses ripple
The structure of spike paddy, with combination properties such as unique sound-absorbing, heat-insulated, fire-retardant, high temperature resistant, light weights, effectively raises sound-absorbing
Effect, the contact with air is effectively raised for batting shape in mineral wool carpet veneer, so as in preferable absorption air
Vibration, so as to reach good sound-absorbing effect.
Damping layer of silica gel two ends be surrounded with inflate sebific duct 71, inflation sebific duct 71 respectively with sound-absorbing spongy layer inner periphery side
Contradicted with the excircle of communicating pipe 3 side, because damping layer of silica gel is quality very soft elastomeric material, so as to cause damping silica gel
The support force of layer is inadequate, so that after people are inflated into inflation sebific duct 71, inflation sebific duct 71 can be in communicating pipe 3 and sound-absorbing sea
Good supporting role is produced between continuous layer, is damaged by pressure so as to effectively avoid damping layer of silica gel and produce, and noise is in air
The speed of propagation is less than the speed in fixing, so that the effect of certain sound insulation noise reduction is also functioned to, and after the inflation inflation of sebific duct 71
Also it is flexible, so as to effectively raise the effect of damping.
Sound-absorbing spongy layer two ends are surrounded with the first polyphenyl rod 51, and the first polyphenyl rod 51 is respectively with inflating the lateral surface of sebific duct 71
Contradicted with the inner periphery of metal sleeve 4 side, mineral wool carpet veneer two ends are surrounded with the second polyphenyl rod 61, and the second polyphenyl rod 61 is distinguished
Contradicted with butyl layers excircle side and the inner periphery of installation through-hole 2 side, the first polyphenyl rod 51 is contradicted with inflation sebific duct 71
Afterwards, effectively avoid being pressed in damping layer of silica gel, so as to effectively prevent damping layer of silica gel from producing destruction, the energy of the first polyphenyl rod 51
Effectively sound-absorbing spongy layer is supported, so as to effectively prevent the structure of the Wave crest and wave trough on sound-absorbing spongy layer from producing to break
It is bad, so that the sound-absorbing effect of sound-absorbing spongy layer is ensure that, and the second polyphenyl rod 61 also can effectively support mineral wool carpet veneer, so that
The hair flocculent structure of mineral wool carpet veneer is ensure that, it is to avoid mineral wool carpet veneer is compacted, so as to ensure that the sound-absorbing of mineral wool carpet veneer
Effect, the two ends of installation through-hole 2 are equipped with concrete sealing 62, and concrete sealing 62 effectively plays a part of support, prevents gold
Category sleeve pipe 4 is overweight to be laminated blanket of glass wool bad, improves the service life of mineral wool carpet veneer, and improve mineral wool carpet veneer and the
The fixed effect of two polyphenyl rods 61.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (10)
1. set on a kind of sound insulation shock isolation system of floor slab pipeline through walls, including concrete wall (1), the concrete wall (1)
Have and pipe (3) is communicated with installation through-hole (2), the installation through-hole (2), metal sleeve is arranged with outside the communicating pipe (3)
(4), the metal sleeve (4) and between communicating pipe (3) be provided with the first sound absorbing layer (5), the metal sleeve (4) and installation through-hole
(2) the second sound absorbing layer (6) is provided between, it is characterized in that：First sound absorbing layer (5) and subtract between communicating pipe (3) provided with first
Layer (7) is shaken, the second buffer layer (8), first buffer layer (7) are provided between second sound absorbing layer (6) and metal sleeve (4)
It is interior to be provided with foam particle (72).
2. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 1, it is characterized in that：First damping
Layer (7) is damping layer of silica gel.
3. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 1, it is characterized in that：First damping
Layer (7) two ends be surrounded with inflation sebific duct (71), it is described inflation sebific duct (71) respectively with the first sound absorbing layer (5) inner periphery side and
Communicating pipe (3) excircle side is contradicted.
4. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 3, it is characterized in that：Second damping
Layer (8) is butyl layers.
5. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 4, it is characterized in that：Second damping
Hollow glass micropearl (81) is provided with layer (8).
6. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 1, it is characterized in that：First sound-absorbing
Layer (5) is sound-absorbing spongy layer.
7. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 1, it is characterized in that：First sound-absorbing
Layer (5) two ends are surrounded with the first polyphenyl rod (51), the first polyphenyl rod (51) respectively with the first buffer layer (7) outer circumferential sides
Face and metal sleeve (4) inner periphery side are contradicted.
8. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 1, it is characterized in that：Second sound-absorbing
Layer (6) is mineral wool carpet veneer.
9. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 1, it is characterized in that：Second sound-absorbing
Layer (6) two ends are surrounded with the second polyphenyl rod (61), the second polyphenyl rod (61) respectively with the second buffer layer (8) outer circumferential sides
Face and installation through-hole (2) inner periphery side are contradicted.
10. a kind of sound insulation shock isolation system of floor slab pipeline through walls according to claim 9, its：The installation through-hole (2) two
End is equipped with concrete sealing (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450416.4U CN206376389U (en) | 2016-12-27 | 2016-12-27 | A kind of sound insulation shock isolation system of floor slab pipeline through walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450416.4U CN206376389U (en) | 2016-12-27 | 2016-12-27 | A kind of sound insulation shock isolation system of floor slab pipeline through walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206376389U true CN206376389U (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621450416.4U Expired - Fee Related CN206376389U (en) | 2016-12-27 | 2016-12-27 | A kind of sound insulation shock isolation system of floor slab pipeline through walls |
Country Status (1)
| Country | Link |
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| CN (1) | CN206376389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548016A (en) * | 2018-06-23 | 2018-09-18 | 温州源通阀门管件有限公司 | A kind of pipe sleeve through walls equipped with detachable vibration abatement |
-
2016
- 2016-12-27 CN CN201621450416.4U patent/CN206376389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548016A (en) * | 2018-06-23 | 2018-09-18 | 温州源通阀门管件有限公司 | A kind of pipe sleeve through walls equipped with detachable vibration abatement |
| CN108548016B (en) * | 2018-06-23 | 2024-06-04 | 温州源通阀门管件有限公司 | Wall pipe sleeve with detachable shockproof device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20211227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |