CN204852639U - Vibration damper that makes an uproar falls in water supply pipe - Google Patents
Vibration damper that makes an uproar falls in water supply pipe Download PDFInfo
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- CN204852639U CN204852639U CN201520520083.7U CN201520520083U CN204852639U CN 204852639 U CN204852639 U CN 204852639U CN 201520520083 U CN201520520083 U CN 201520520083U CN 204852639 U CN204852639 U CN 204852639U
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Abstract
The utility model provides a vibration damper that makes an uproar falls in water supply pipe, the loach carrying platform comprises a supporting fram, the supporting legs of support frame is installed on ground or wall body, set up the shock pad between its and ground or the wall body, the support frame sets up the holding tank in the face of one side of water supply pipe, multilayer damping coefficient diverse's damping pad stacks in the holding tank, it separates it to set up the rigid slab between adjacent damping pad, the apron that the damping pipeline linked firmly is provided with and treats on the holding tank, the apron covers outside the holding tank, and place the top of top layer damping pad in, prop by the damping advance expenditure. Because damping pads is piled up by damping pads of multiple different damping coefficients to form, consequently, damping pads of different damping coefficients can absorb the noise and the vibration of different frequency, the vibration and noise of production when effectively having avoided by the water supply pipe fluming water influences indoor occupant's the life of living of being similar, live indoor occupant's the quality of the life that it is similar to have improved.
Description
Technical field
The utility model relates to the noise-reductino vibration-damping device of water supply line in building.
Background technique
The heating system of modern high-rise building, central air-conditioning system, inhabitation water systems etc. use pressure pump unit and pipeline as transmission equipment all in a large number, due to pressure pump unit and pressure pump pipeline or recycle pipeline be all directly arranged in mansion building in, its pipeline is then (as angle bar by fixed support, angle steel etc.) be fixed on wall, therefore, when pressure pump unit operation, its low-frequency vibration produced can be sent to body of wall by the support of unit and conveyance conduit, building structure, fixed support etc., in the habitat close with machine room, noise and vibration is propagated with the form of solid-borne sound transmission again by body of wall or building structure etc., simultaneously, in the meeting flow at high speed after the pressurization of pressure pump unit of the water in pipeline, thus also can produce larger vibration and noise, this kind of vibration & noise can pass through body of wall with the form of solid-borne sound transmission equally, building structure or fixed support etc. are passed to the habitat close with pipeline, therefore, the rest of the occupant in close habitat can be had a strong impact on.
Unresolved the problems referred to above, there is artificer to arrange at pipeline and wall joint, unit and wall and joint, ground and add acoustical cotton or porous sound absorbing plate etc., to reduce vibration and noise pollution, but, add acoustical cotton or porous sound absorbing plate etc. and can only absorb noise pollution in air, the above-mentioned noise transmission produced because of vibration cannot be blocked; In addition, also there is artificer at pipeline and wall joint, unit and wall and joint, ground arranges single rubber or single spring carries out vibration damping, but because the natural frequency of rubber and spring itself is limited, therefore, single rubber or single spring also can only absorption portion vibration and noises, are not enough to thoroughly to solve vibration and noise pollution that in unit operation and pipeline, water high speed operation brings.
Model utility content
The utility model aims to provide a kind of noise-reductino vibration-damping device of water supply line, to block the noise transfer caused because producing vibration during water supply line transmission water, to solve the vibration and noise pollution that in unit operation and pipeline, water high speed operation brings comparatively thoroughly.
The noise-reductino vibration-damping device of a kind of water supply line described in the utility model, comprise supporting frame, the supporting foot of supporting frame is installed on ground or body of wall, between itself and ground or body of wall, beam is set, supporting frame arranges receiving groove in the face of the side of water supply line, the damping pad that multilayer damping coefficient is different is stacked in receiving groove, between adjacent damping pad, arrange rigid plate separated, receiving groove is provided with the cover plate be connected with pipeline to be damped, cover plate covers in outside receiving groove, and the top of the damping pad that brings to Front, supported by damping pad.
The noise-reductino vibration-damping device of a kind of water supply line described in the utility model, during use, be installed between pipeline and the base surface such as ground or metope, the supporting foot of supporting frame is fixed on ground or body of wall, again water supply line is connected with cover plate, when water supply line conveying water, the vibration of being transmitted by pressure pump unit and noise are by water supply line vibration-extrusion cover plate, or because of water pressurized after flow at high speed produces in water supply line vibration and noise by water supply line vibration-extrusion cover plate, thus the multilayer damping pad in cover plate extruding receiving groove, and then multilayer damping pad absorb water supply line transmission and come vibration and noise, because the damping coefficient of each layer damping pad is different, therefore, the noise of the damping pad Absorbable rod different frequency of different damping coefficient and vibration, to effectively prevent when carrying water by water supply line the vibration that produces and noise effect to the life of the occupant in close habitat, improve the quality of the life of occupant in close habitat, in addition, between supporting foot and ground or body of wall, beam is set, when supporting frame is squeezed with the damping pad in receiving groove, also can extrudes the beam before supporting foot and ground or body of wall, the noise produced when further reducing water supply line conveying water and vibration, and rigid plate is set between adjacent damping pad is separated, then, by rigid plate, intermediate restraint power is formed to adjacent damping pad, simultaneously, when damping pad extruding rigid plate, every one deck damping pad uniform force can be ensured, effect of vibration and noise reduction is better, also effectively prevent the phenomenon that damaging appears because of long-term discontinuity in individual layer damping pad.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
A kind of noise-reductino vibration-damping device of water supply line, comprise supporting frame 1, the supporting foot 5 of supporting frame 1 is installed on ground or body of wall, between itself and ground or body of wall, beam 6 is set, supporting frame 1 arranges receiving groove in the face of the side of water supply line, the different damping pad of multilayer damping coefficient 4 is stacked in receiving groove, between adjacent damping pad 4, arrange rigid plate 2 separated, receiving groove is provided with the cover plate 3 be connected with pipeline to be damped, cover plate 3 covers in outside receiving groove, and the top of the damping pad 4 that brings to Front, supported by damping pad 4, the damping pad 4 of described different damping coefficient is cork layer, rubber layer or polyurethane layer etc.
Described supporting foot 5 in L font, thus can make there is spacing, when supporting frame 1 is squeezed with damping pad 4 between supporting frame 1 bottom surface and ground or body of wall, because there is spacing between supporting frame 1 bottom surface and ground or body of wall, therefore, also play buffer function, reduce the propagation of noise and vibration further.
Beam 6 between described supporting foot 5 and ground or body of wall is silica gel damping pad 6.
Described rigid plate 2 is steel plate.
Claims (4)
1. the noise-reductino vibration-damping device of a water supply line, it is characterized in that: comprise supporting frame (1), the supporting foot (5) of supporting frame (1) is installed on ground or body of wall, between itself and ground or body of wall, beam (6) is set, supporting frame (1) arranges receiving groove in the face of the side of water supply line, the different damping pad of multilayer damping coefficient (4) is stacked in receiving groove, between adjacent damping pad (4), arrange rigid plate (2) separated, receiving groove is provided with the cover plate (3) be connected with pipeline to be damped, cover plate (3) covers in outside receiving groove, and the top of the damping pad that brings to Front (4), supported by damping pad (4).
2. the noise-reductino vibration-damping device of a kind of water supply line according to claim 1, is characterized in that: described supporting foot (5) is in L font.
3. the noise-reductino vibration-damping device of a kind of water supply line according to claim 1 and 2, is characterized in that: the beam (6) between described supporting foot (5) and ground or body of wall is silica gel damping pad (6).
4. the noise-reductino vibration-damping device of a kind of water supply line according to claim 1, is characterized in that: described rigid plate (2) is steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520083.7U CN204852639U (en) | 2015-07-17 | 2015-07-17 | Vibration damper that makes an uproar falls in water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520083.7U CN204852639U (en) | 2015-07-17 | 2015-07-17 | Vibration damper that makes an uproar falls in water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852639U true CN204852639U (en) | 2015-12-09 |
Family
ID=54743184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520520083.7U Active CN204852639U (en) | 2015-07-17 | 2015-07-17 | Vibration damper that makes an uproar falls in water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204852639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626508A (en) * | 2018-05-03 | 2018-10-09 | 海宁市晟达消防设备有限公司 | A kind of damper |
| RU201388U1 (en) * | 2020-06-05 | 2020-12-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Support for above-ground pipelines in areas of seismic activity |
-
2015
- 2015-07-17 CN CN201520520083.7U patent/CN204852639U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626508A (en) * | 2018-05-03 | 2018-10-09 | 海宁市晟达消防设备有限公司 | A kind of damper |
| RU201388U1 (en) * | 2020-06-05 | 2020-12-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Support for above-ground pipelines in areas of seismic activity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |