CN220416826U - Shock-absorbing noise-reducing sound-insulating base for test equipment - Google Patents

Abstract

The utility model relates to the technical field of test equipment, in particular to a vibration and noise reduction sound insulation base for test equipment, which comprises an anti-corrosion vibration reduction tray, a base structure beam, a plurality of vibration reduction buffer beams, a plurality of vibration isolation buffer absorbers and a plurality of spring dampers, wherein the base structure beam is fixed above the anti-corrosion vibration reduction tray, the plurality of vibration reduction buffer beams are fixed above the base structure beam, the plurality of vibration isolation buffer absorbers are respectively fixed above the plurality of vibration reduction buffer beams, and the plurality of spring dampers are respectively arranged between the plurality of base structure beams and the plurality of vibration reduction buffer beams. Through the structure, the equipment is damped twice, so that the vibration and noise reduction effect is effectively achieved. The device has the advantages of simple and compact structure, convenient installation, space saving, no limitation of the conditions of the equipment using places, low implementation cost and high economic applicability, and can be used in any place.

Description

Shock-absorbing noise-reducing sound-insulating base for test equipment

Technical Field

The utility model relates to the technical field of test equipment, in particular to a vibration/noise reduction and sound insulation base for test equipment.

Background

The test equipment can generate larger vibration and noise in the working process. Vibration of the test equipment can cause damage to the test equipment and to the building and other surrounding equipment. Noise generated by the test equipment can also cause damage to the health of the staff.

At present, damping and noise problems are mainly solved by adopting a plurality of damping measures on a laboratory building foundation and constructing a sound insulation laboratory, the cost of the mode is higher, and many occasions do not have the conditions of modifying the foundation and constructing the sound insulation laboratory.

Disclosure of Invention

The utility model aims to provide a vibration-damping noise-reducing sound-insulating base for test equipment, which solves the problems of vibration damping and noise mainly by adopting a plurality of vibration-damping measures on a laboratory building foundation and constructing a sound-insulating laboratory at present, and has higher cost, and the problems of foundation improvement and sound-insulating laboratory construction conditions are not possessed in many occasions.

In order to achieve the above purpose, the utility model provides a vibration-damping, noise-reducing and sound-insulating base for test equipment, which comprises an anti-corrosion vibration-damping tray, a base structure beam, a plurality of vibration-damping buffer beams, a plurality of vibration-isolation buffer dampers and a plurality of spring dampers, wherein the base structure beam is fixed above the anti-corrosion vibration-damping tray, the plurality of vibration-damping buffer beams are fixed above the base structure beam, the plurality of vibration-isolation buffer dampers are respectively fixed above the plurality of vibration-damping buffer beams, and the plurality of spring dampers are respectively arranged between the plurality of base structure beams and the plurality of vibration-damping buffer beams.

The damping and noise-reducing sound-insulating base for the test equipment further comprises a sound-insulating plate supporting plate, and the sound-insulating plate supporting plate is located between the anti-corrosion damping tray and the base structural beam.

The damping sound insulation base for the test equipment further comprises a plurality of damping sound insulation plates, and the damping sound insulation plates are arranged on the sound insulation plate supporting plates.

The damping sound-insulating base for the test equipment further comprises a plurality of flame-retardant sound-absorbing wedge heads, and the flame-retardant sound-absorbing wedge heads are arranged on the damping sound-insulating plates.

The damping, noise reducing and sound insulating base for the test equipment further comprises a plurality of dampproof perforated sound absorbing boards, and the dampproof perforated sound absorbing boards cover a plurality of flame-retardant sound absorbing wedge.

The vibration/noise reduction and sound insulation base for the test equipment further comprises a plurality of supporting plate rib plates, and each supporting plate rib plate is fixedly connected with each vibration/noise reduction buffer beam and the anti-corrosion vibration/vibration reduction tray.

According to the vibration-damping noise-reducing sound-insulating base for the test equipment, the installation surface at the bottom of the equipment is directly arranged on the vibration-isolating buffer dampers, the vibration-isolating buffer dampers are arranged on the vibration-isolating buffer beams, the spring dampers are arranged between the vibration-isolating buffer beams and the base structural beams, and through the structure, the equipment is damped and buffered twice, so that the vibration-damping noise-reducing effect is effectively achieved. The device has the advantages of simple and compact structure, convenient installation, space saving, no limitation of the conditions of the equipment using places, low implementation cost and high economic applicability, and can be used in any place.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view showing the overall structure of a vibration/noise reduction and sound insulation base for test equipment.

Fig. 2 is a cross-sectional view of the entire vibration/noise reduction and insulation base for test equipment provided by the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

In the figure: 1-anticorrosion vibration damping tray, 2-base structural beam, 3-vibration isolation buffer damper, 4-dampproofing perforation abatvoix, 5-vibration damping buffer beam, 6-damping acoustic baffle, 7-fire-retardant sound absorption wedge, 8-acoustic baffle layer board, 9-layer board gusset.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

Referring to fig. 1 to 3, the vibration/noise reduction and sound insulation base for the test equipment comprises an anti-corrosion vibration reduction tray 1, a base structure beam 2, a plurality of vibration reduction buffer beams 5, a plurality of vibration isolation buffer dampers 3, a plurality of spring dampers, a sound insulation plate supporting plate 8, a plurality of damping sound insulation plates 6, a plurality of flame-retardant sound absorption wedge 7, a plurality of dampproof perforated sound absorption plates 4 and a plurality of supporting plate rib plates 9. The problems of vibration reduction and noise are solved by adopting a plurality of vibration reduction measures on the foundation of the laboratory building and constructing a sound insulation laboratory at present through the scheme, the cost of the mode is higher, and the problems of modifying the foundation and constructing the condition of the sound insulation laboratory are not possessed in many occasions. It will be appreciated that the present solution is also applicable to the general field, namely any field where vibration damping, noise reduction and sound insulation are required.

In this embodiment, the base structural beam 2 is fixed above the anti-corrosion vibration-damping tray 1, specifically, the anti-corrosion vibration-damping tray 1 is mounted on the bottom of the base structural beam 2 by bolts. The vibration reduction buffer beams 5 are fixed above the base structure beams 2, specifically, the vibration reduction buffer beams 5 are mounted on the base structure beams 2 through bolts. The vibration isolation buffer dampers 3 are respectively fixed above the vibration reduction buffer beams 5, specifically, the vibration isolation buffer dampers 3 are installed on the vibration reduction buffer beams 5 through bolts. The spring dampers are respectively arranged between the base structural beams 2 and the vibration reduction buffer beams 5. The baffle plate supporting plate 8 is positioned between the anti-corrosion vibration reduction tray 1 and the base structure beam 2. A plurality of damping acoustic panels 6 are mounted on the acoustic panel support plate 8. The flame-retardant sound-absorbing wedge 7 is arranged on the damping sound insulation plates 6. The dampproof perforated sound absorbing boards 4 cover the flame retardant sound absorbing wedges 7, and the dampproof perforated sound absorbing boards 4 are installed on the base structural beam 2 in a riveting mode. Each supporting plate rib plate 9 is fixedly connected with each vibration reduction buffer beam 5 and the anti-corrosion vibration reduction tray 1, and the supporting plate rib plates 9 are used for connecting the vibration reduction buffer beams 5 and the anti-corrosion vibration reduction tray 1, so that the structure is more stable.

The working principle is as follows: in the use, equipment bottom installation face direct mount is in a plurality of vibration isolation buffer damper 3, vibration isolation buffer damper 3 lower part is the worker type structure, and the centre is hollow buffer structure, a plurality of vibration isolation buffer damper 3 are installed a plurality of on the vibration damping buffer beam 5, a plurality of install a plurality of between vibration damping buffer beam 5 and the base structure roof beam 2 spring damper, through such structure, twice damping buffering has been carried out to equipment to play effectual vibration damping noise reduction effect. The perforated acoustic board has stronger scattering attenuation and absorption effect to sound waves, the flame-retardant attraction wedge also has stronger scattering absorption effect to noise from all directions, the damping acoustic board 6 can enable the sound waves to effectively attenuate the energy transmitted along the structural direction, the sound absorption acoustic component of the base is divided into three layers as shown in fig. 3, the bottommost layer consists of a plurality of damping acoustic boards 6, the middle layer consists of a plurality of flame-retardant sound absorption wedge 7, and the uppermost layer is a plurality of dampproofing perforated acoustic board 4, so that the noise generated by equipment vibration can be better scattered and absorbed and the noise can be damped and attenuated in the use process.

The vibration/noise reduction and sound insulation base for the test equipment is simpler and more compact in structure, convenient to install and space-saving; the method is not limited by the conditions of the equipment using sites, and any site can be used; in the aspect of vibration reduction and noise reduction of test equipment, the implementation cost is low, and the economic applicability is high.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims (6)

1. A vibration/noise reduction and sound insulation base for test equipment is characterized in that,

including anticorrosive damping tray, base structure roof beam, a plurality of damping buffer roof beam, a plurality of vibration isolation buffer damper and a plurality of spring damper, the base structure roof beam is fixed in anticorrosive damping tray's top, a plurality of the damping buffer roof beam is fixed in the top of base structure roof beam, a plurality of vibration isolation buffer damper is fixed in a plurality of respectively the top of damping buffer roof beam, a plurality of spring damper installs respectively in a plurality of between base structure roof beam and the several damping buffer roof beam.

2. A vibration/noise reduction/insulation base for test equipment according to claim 1,

the vibration/noise reduction and sound insulation base for the test equipment further comprises a sound insulation plate supporting plate, wherein the sound insulation plate supporting plate is located between the anti-corrosion vibration reduction tray and the base structure beam.

3. A vibration/noise reduction/insulation base for test equipment according to claim 2,

the damping and noise-reducing sound insulation base for the test equipment further comprises a plurality of damping sound insulation plates, and the damping sound insulation plates are arranged on the sound insulation plate supporting plates.

4. A vibration/noise reduction/insulation base for test equipment according to claim 3,

the damping noise-reducing sound-insulating base for the test equipment further comprises a plurality of flame-retardant sound-absorbing wedge heads, and the flame-retardant sound-absorbing wedge heads are arranged on the damping sound-insulating plates.

5. A vibration/noise reduction/insulation base for test equipment according to claim 4,

the damping noise-reducing sound-insulating base for the test equipment further comprises a plurality of dampproof perforated sound-absorbing boards, and the dampproof perforated sound-absorbing boards cover a plurality of flame-retardant sound-absorbing wedge.

6. A vibration/noise reduction/insulation base for test equipment according to claim 1,

the vibration/noise reduction and sound insulation base for the test equipment further comprises a plurality of supporting plate rib plates, and each supporting plate rib plate is fixedly connected with each vibration/noise reduction buffer beam and the anti-corrosion vibration/vibration reduction tray.