CN217538055U - Sound insulation room with dual noise reduction protection effect - Google Patents

Abstract

The utility model discloses a room gives sound insulation with dual noise reduction protecting effect, this room gives sound insulation aims at solving prior art lower sound insulation room simple structure, can't reach the technical problem of the protecting effect of making an uproar that falls of ideal. The soundproof room comprises an outer wall assembly, an outer door is installed at the front end of the outer wall assembly, a bottom plate is fixedly connected with the lower end of the outer wall assembly, an inner cover assembly is movably connected to the upper end of the bottom plate, and a silencing glass door is movably connected to the front end of the inner cover assembly. This room gives sound insulation is through designing dual protection body, be outer wall subassembly and inner cover subassembly respectively, and form a syllable-dividing cavity in the middle, make the sound wave intensity successive layer weaken, thereby the effect of the room noise reduction protection that gives sound insulation has been reached, all adopt visual design through two door plants, greatly increased the leakproofness of inner space, can conveniently observe the behavior of internal plant simultaneously, avoid frequent switch door to influence the noise reduction effect, utilize spout and two-way gyro wheel, the installation and the dismantlement of convenient inner cover, the staff of being convenient for uses.

Description

Sound insulation room with dual noise reduction protection effect

Technical Field

The utility model belongs to the technical field of the equipment of making an uproar falls, concretely relates to soundproof room with dual protective effect of making an uproar falls.

Background

The sound insulation room (mute room) is a sound insulation testing device designed for a product manufacturing workshop with testing requirements, sound absorption treatment is carried out in the sound insulation room, so that the sound insulation room becomes a small-sized anechoic room, and small-sized products such as precision instruments, motors, sound equipment, transformers and the like can be tested in the sound insulation room.

At present, the utility model patent of patent number CN201720575415.0 discloses a room gives sound insulation, including the room body and door, the room body adopts the same composite construction with the door, is the plank, inhales sound cotton and metal sheet from inside to outside in proper order. This sound insulation room inside sound is when outwards propagating, and the energy of sound is inhaled cotton and metal sheet and is progressively absorbed, weaken by plank, multilayer to reached the purpose of making an uproar that gives sound insulation and fall, nevertheless this sound insulation room structure is comparatively simple, and can't realize that the sound insulation room has the dual protective effect of making an uproar that falls.

Therefore, in order to solve the problem that the conventional soundproof room is difficult to realize the double noise reduction protection effect after being used, it is urgently needed to improve the use scene of the soundproof room.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims at providing a room gives sound insulation with dual noise reduction protecting effect, this room gives sound insulation aims at solving prior art room simple structure that gives sound insulation down, can't reach the technical problem of the protecting effect of making an uproar that falls of ideal.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a such room gives sound insulation with dual noise reduction protective effect should give sound insulation includes the outer wall subassembly, wherein, the outer door is installed to outer wall subassembly front end, outer wall subassembly lower extreme fixedly connected with bottom plate, bottom plate upper end swing joint has the inner cover subassembly, inner cover subassembly front end swing joint has amortization glass door, be equipped with the syllable-dividing cavity between outer wall subassembly and the inner cover subassembly, bottom plate upper end fixedly connected with spout, two-way gyro wheel is installed to inner cover subassembly lower extreme, inner cover subassembly upper end fixedly connected with handle, bottom plate lower extreme fixedly connected with stabilizer blade.

When using this technical scheme's syllable-dividing room, open the outer door, pass through two-way gyro wheel roll-off with the inner cover subassembly, the inner cover subassembly is put into to the equipment that will fall the noise, close amortization glass door, hold the handle with the spout above the two-way gyro wheel card income bottom plate, push in the outer wall subassembly, after fixed the completion, can make an uproar the equipment that falls to needs give sound insulation, this syllable-dividing room is through design outer wall subassembly and inner cover subassembly, and form a syllable-dividing cavity in the middle, make the sound wave intensity successive layer weaken, thereby the effect of the room noise reduction protection that gives sound insulation has been reached.

Preferably, the outer wall subassembly includes foundatin plate, reinforcing frame, inhales the sound cotton, the outer wall subassembly is from outer to interior fixedly connected with foundatin plate, reinforcing frame in proper order and inhale the sound cotton, has strengthened the tightness of outer wall subassembly, absorbs sound with inhaling the sound cotton simultaneously, has further improved the noise reduction nature of wall body.

Preferably, the inner cover subassembly includes that the fibre inhales the sound sheet layer, gives sound insulation the sheet layer, the compound sheet layer of high strength, the inner cover subassembly is from interior to outer fixedly connected with fibre in proper order inhales sound sheet layer, give sound insulation sheet layer and the compound sheet layer of high strength, has improved inner cover sound insulation greatly.

Preferably, outer door rear end fixedly connected with sealing washer, the observation window has been seted up to outer door front end, greatly increased the leakproofness of inner space, can conveniently observe the operation condition of internal plant simultaneously, avoid the switch door to influence noise reduction effect.

Preferably, the inner cover assembly is fixedly connected with connecting blocks at the left end and the right end, threaded holes are formed in the connecting blocks and the upper end of the bottom plate, a fixing piece is movably connected between each threaded hole and the other threaded hole, the inner cover is conveniently fixed, the inner cover is guaranteed to be in a central position, and the inner cover is guaranteed to be capable of avoiding displacement in use while noise reduction is achieved.

Preferably, swing joint between spout and the two-way gyro wheel, the stabilizer blade adopts stereoplasm antiskid plastic material, and spout and two-way gyro wheel have made things convenient for inner cover installation and dismantlement, and the stabilizer blade has improved holistic stability.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a room gives sound insulation is through designing dual protection body, be outer wall subassembly and inner cover subassembly respectively, and form a syllable-dividing cavity in the middle, make the sound wave intensity successive layer weaken, thereby the effect of the room noise reduction protection that gives sound insulation has been reached, all adopt visual design through two door plants, greatly increased inner space's leakproofness, can conveniently observe the operational aspect of interior equipment simultaneously, avoid frequent switch door to influence the noise reduction effect, utilize spout and two-way gyro wheel, make things convenient for the installation and the dismantlement of inner cover, the staff of being convenient for uses.

Drawings

Fig. 1 is a schematic perspective view of a sound insulation room according to an embodiment of the present invention;

FIG. 2 is a schematic view of an outer wall assembly and an opened outer door of a sound insulation room according to an embodiment of the present invention;

FIG. 3 is a schematic front view of an exterior wall assembly of an embodiment of the soundproof room of the present invention;

FIG. 4 is a schematic view of the assembly of the outer wall assembly in one embodiment of the soundproof room of the present invention;

fig. 5 is a schematic view illustrating an assembly of an inner cover assembly according to an embodiment of the soundproof room of the present invention;

the labels in the figures are: 1. an exterior wall assembly; 101. a foundation plate; 102. a reinforcing frame; 103. sound-absorbing cotton; 2. an outer door; 3. a base plate; 4. an inner shroud assembly; 401. a fiber sound absorbing board layer; 402. a sound insulation board layer; 403. a high strength composite ply; 5. a sound-deadening glass door; 6. a sound-insulating cavity; 7. a chute; 8. a bidirectional roller; 9. a handle; 10. a support leg; 11. connecting blocks; 12. a threaded hole; 13. a fixing member; 14. a seal ring; 15. and (6) an observation window.

Detailed Description

Example 1

This embodiment is used for having the dual sound insulation room that falls the protective effect of making an uproar, its spatial structure schematic diagram is shown in fig. 1, its outer wall subassembly 1 and outer door 2 open the structural schematic diagram as shown in fig. 2, this sound insulation room includes outer wall subassembly 1, outer door 2 is installed to outer wall subassembly 1 front end, outer wall subassembly 1 lower extreme fixedly connected with bottom plate 3, bottom plate 3 upper end swing joint has inner cover subassembly 4, inner cover subassembly 4 front end swing joint has amortization glass door 5, be equipped with syllable-dividing cavity 6 between outer wall subassembly 1 and the inner cover subassembly 4, bottom plate 3 upper end fixedly connected with spout 7, two-way gyro wheel 8 is installed to inner cover subassembly 4 lower extreme, inner cover subassembly 4 upper end fixedly connected with handle 9, bottom plate 3 lower extreme fixedly connected with stabilizer blade 10, inner cover subassembly 4 controls the equal fixedly connected with connecting block 11 in both ends, threaded hole 12 has all been seted up with bottom plate 3 upper end to connecting block 11, swing joint has 13 between threaded hole 12 and the other threaded hole 12, make things convenient fixed, it is fixed to fix the fixed to guarantee that the inner cover is in the central point, avoid in use's displacement when making an uproar to fall the assurance, outer door 2 rear end fixedly connected with sealing washer 14, outer door 2 front end has seted up observation window 15, the inside sealing performance that the convenience is increased the convenience is convenient observation window that the operation can be convenient to be observed the door that the operating condition of space simultaneously, the operating influence of the observation can be influenced.

Wherein, outer wall subassembly 1 includes foundatin plate 101, reinforcement frame 102, inhales the sound cotton 103, and outer wall subassembly 1 has strengthened outer wall subassembly 1's tightness from outer fixedly connected with foundatin plate 101, reinforcement frame 102 and the cotton 103 of inhaling sound in proper order to interior, absorbs sound with inhaling the cotton 103 of sound simultaneously, has further improved the noise reduction nature of wall body.

Meanwhile, the inner cover component 4 comprises a fiber sound-absorbing plate layer 401, a sound-insulating plate layer 402 and a high-strength composite plate layer 403, and the inner cover component 4 is fixedly connected with the fiber sound-absorbing plate layer 401, the sound-insulating plate layer 402 and the high-strength composite plate layer 403 from inside to outside in sequence, so that the sound insulation of the inner cover is greatly improved.

In addition, swing joint between spout 7 and the two-way gyro wheel 8, stabilizer blade 10 adopt stereoplasm antiskid plastic material, and spout 7 and two-way gyro wheel 8 have made things convenient for inner cover installation and dismantlement, and stabilizer blade 10 has improved holistic stability.

The front structure of the outer wall assembly 1 of the soundproof room is schematically shown in fig. 3, the assembly of the outer wall assembly 1 is schematically shown in fig. 4, and the assembly of the inner cover assembly 4 is schematically shown in fig. 4.

When using this technical scheme's soundproof room, open outer door 2, pass through 8 roll-offs of two-way gyro wheel with inner cover subassembly 4, the equipment that will fall the noise is put into inner cover subassembly 4, close amortization glass door 5, hold handle 9 and go into spout 7 above the bottom plate 3 with 8 card of two-way gyro wheel, push in outer wall subassembly 1, utilize mounting 13 to screw in connecting block 11 and bottom plate 3's screw hole 12, guarantee that the inner cover is in central point and put, avoid in service displacement when guaranteeing to fall the noise, fixed completion back, close outer door 2 that has sealing washer 14, can give sound insulation to the equipment that will fall the noise, observation window 15 can conveniently observe the behavior of internal plant, avoid the effect of making an uproar of falling of switch door influence, this soundproof room is through designing outer wall subassembly 1 and inner cover subassembly 4, and form a syllable-dividing cavity 6 in the middle, outer wall subassembly 1 adopts foundatin plate 101, reinforcing frame 102 forms with inhaling sound cotton 103 complex connection, inner cover subassembly 4 adopts fibre sheet layer 401, syllable-dividing 402 forms with high strength complex connection, make the sound wave successive layer weakens, thereby the effect of sound-dividing protection sheet layer is reached.

Claims (6)

1. The utility model provides a room gives sound insulation with dual noise reduction protective effect, this room gives sound insulation includes the outer wall subassembly, its characterized in that, the outer door is installed to outer wall subassembly front end, outer wall subassembly lower extreme fixedly connected with bottom plate, bottom plate upper end swing joint has the inner cover subassembly, inner cover subassembly front end swing joint has amortization glass door, be equipped with the cavity that gives sound insulation between outer wall subassembly and the inner cover subassembly, bottom plate upper end fixedly connected with spout, two-way gyro wheel is installed to inner cover subassembly lower extreme, inner cover subassembly upper end fixedly connected with handle, bottom plate lower extreme fixedly connected with stabilizer blade.

2. The soundproof room with the dual noise reduction and protection effects as set forth in claim 1, wherein the outer wall assembly comprises a base plate, a reinforcing frame and a sound absorbing cotton, and the outer wall assembly is fixedly connected with the base plate, the reinforcing frame and the sound absorbing cotton from outside to inside.

3. The soundproof room with the dual noise reduction protection effect as set forth in claim 1, wherein said inner cover member comprises a fibrous sound absorbing sheet layer, a sound insulating sheet layer, and a high strength composite sheet layer, said inner cover member being fixedly connected with the fibrous sound absorbing sheet layer, the sound insulating sheet layer, and the high strength composite sheet layer in sequence from inside to outside.

4. The sound insulation room with the double noise reduction and protection effects as claimed in claim 1, wherein a sealing ring is fixedly connected to the rear end of the outer door, and an observation window is formed in the front end of the outer door.

5. The soundproof room with the dual noise reduction and protection effects as set forth in claim 1, wherein the inner cover assembly is fixedly connected with connecting blocks at both left and right ends thereof, the connecting blocks and the upper end of the base plate are respectively provided with a threaded hole, and a fixing member is movably connected between the threaded hole and the other threaded hole.

6. The soundproof room with the dual noise reduction and protection effects as set forth in claim 1, wherein the sliding groove is movably connected with the two-way roller, and the support legs are made of hard anti-slip plastic.

Images