CN211169436U - Elevator hoistway with sound insulation function - Google Patents
Elevator hoistway with sound insulation function Download PDFInfo
- Publication number
- CN211169436U CN211169436U CN201922285339.1U CN201922285339U CN211169436U CN 211169436 U CN211169436 U CN 211169436U CN 201922285339 U CN201922285339 U CN 201922285339U CN 211169436 U CN211169436 U CN 211169436U
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- China
- Prior art keywords
- well
- hoistway
- sound insulation
- sound
- elevator
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- 238000009413 insulation Methods 0.000 title claims abstract description 41
- 239000010410 layer Substances 0.000 claims description 38
- 229920000742 Cotton Polymers 0.000 claims description 21
- 239000002344 surface layer Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 230000001788 irregular Effects 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000011449 brick Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010030 laminating Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to the field of architectural design, concretely relates to elevator well with sound insulation function, including well back wall, well lateral wall, well top and well pit, still include that the setting of corresponding well back wall is connected to the well front wall of well lateral wall, a plurality of door openings have been seted up to the well front wall, are provided with the elevator car door that can open and shut in the door opening; the well top is equipped with the draw gear who is used for pulling elevator car, and the well pit is equipped with the support buffer beam who is used for supporting elevator car. The utility model discloses give sound insulation effectual, area is little, the fire behavior is good, safety ring protects.
Description
Technical Field
The utility model relates to a building design field especially relates to elevator well of area sound insulation function.
Background
An elevator shaft relates to the technical field of building construction. The novel wall-penetrating bolt type wall-penetrating bolt comprises an outer die, an inner die and a wall-penetrating bolt, wherein the inner die comprises an inner template, a rotation angle module, a horizontal telescopic ejector rod group, a chassis, chassis supporting legs and an inner template bottom vertical regulator group; the outer formwork and the inner formwork are assembled and combined by a plurality of shaping combined steel formworks through the square hooks and are connected and formed through the wall penetrating bolts. The utility model discloses a replace wood with the steel, cancel horizontal brace, stull and the bracing that prior art exterior sheathing adopted, whole well mould ability used repeatedly, for the mechanized creation condition of construction of elevartor shaft template.
When the elevator runs, various noises can be emitted, which causes serious interference to the daily life of surrounding residents, and the noise pollution is more obvious and serious as time goes on. The existing sound insulation measure of the elevator shaft is to paste a polystyrene board with the thickness of 50mm outside the elevator shaft and build an aerated block wall with the thickness of 100mm outside the polystyrene board. On the one hand, the sound insulation effect is poor. In the second aspect, fire and environmental protection are poor. And in the third aspect, the occupied area is large.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a take elevator well of sound insulation function that gives sound insulation effectual, area is little, the fire proofness is good, safety ring protects.
The utility model adopts the technical proposal that: the elevator hoistway with the sound insulation function comprises a hoistway rear wall, hoistway side walls, a hoistway top and a hoistway pit, and further comprises a hoistway front wall which is arranged corresponding to the hoistway rear wall and connected to the hoistway side walls, wherein the hoistway front wall is provided with a plurality of door openings, and elevator car doors which can be opened and closed are arranged in the door openings; a traction device for traction of the elevator car is arranged at the top of the well, and a supporting buffer rod for supporting the elevator car is arranged at the pit of the well; the well rear wall, the well side wall, the well top and the well front wall respectively comprise an outer concrete wall base body, a sound insulation layer, a sound attenuation layer, a reflection layer and an inner wall surface layer from outside to inside; a plurality of first grooves are formed in one side, close to the sound insulation layer, of the outer concrete wall base body, a plurality of second grooves are formed in one side, close to the sound insulation layer, of the inner wall surface layer, and sound absorption cotton is filled in the first grooves and the second grooves.
The technical scheme is further improved in that the first groove and the second groove are arranged in a staggered mode.
The technical proposal is further improved in that the sound-absorbing cotton is irregular.
According to the technical scheme, the elevator car door is further improved in that the surface of the elevator car door is attached with a silicon crystal sand acoustic layer.
The technical proposal is further improved in that the outer concrete wall matrix is composed of sound insulation bricks.
The technical scheme is further improved in that the sound-absorbing layer comprises a plurality of frameworks which are arranged on the outer concrete wall base body at intervals and sound-absorbing cotton which is embedded between the adjacent frameworks.
The utility model has the advantages that:
1. on the one hand, through the setting of draw gear and support buffer beam, the huge impact force when slowing down elevator car operation reduces the operation sound. The second aspect, the well back wall, the well lateral wall, the well top, the well antetheca all includes outer concrete wall base member from outside to inside, the puigging, the noise damping layer, reflection stratum and interior wall surface layer, the sound of elevator operation passes behind the interior wall surface layer, reflect through the reflection stratum earlier, absorb partial sound wave through the noise damping layer again, block the sound wave through the puigging at last, through the reflection, absorb and block the effect of tripartite, make the sound wave of transmitting to outer concrete wall base member less, it is effectual to give sound insulation, for among the prior art, through the form that sets up thicker polyphenyl board, greatly reduced the thickness of well, the area occupied is little, and give sound insulation is effectual. The third aspect, the first recess of a plurality of has been seted up to one side that outer concrete wall base member is close to the puigging, and a plurality of second recess has been seted up to one side that interior wall surface layer is close to the puigging, through the setting of first recess and second recess, has changed the transmission path of sound wave for the extension of sound wave transmission path, thereby make the sound wave further decay in transmission process, make and enter into the outside sound wave of well still less at last, the sound insulation effect is better. In the fourth aspect, all pack in first recess and the second recess and have soundproof cotton, when the sound wave transmits first recess and second recess, absorb the sound wave through soundproof cotton, further improved the syllable-dividing effect of well.
2. The first groove and the second groove are arranged in a staggered mode, so that the sound wave transmission path is longer, the sound wave attenuation is more, and the sound insulation effect is better.
3. Inhale cotton shape of sound and be irregular shape, because when carrying out the resonance, the effect that the cotton was reduced the noise for the system of general smooth geometry of inhaling of irregular shape is bigger, inhales the sound cotton through irregular shape, and the sound wave that can be better prevents that the sound wave from penetrating the syllable-dividing effect that has further improved the well.
4. Elevator car door surface laminating has silicon sand acoustics layer, because elevator car door is direct to offering to the user, here can seriously disturb user's daily life if the noise, therefore, at elevator car door surface laminating silicon sand acoustics layer, silicon sand is extracted from natural grit, under the stack of technical means, utilize grit morphological feature, form the micropore at sound absorbing material surface veneer, the top layer of many faceted pebbles, need not to glue, the environmental protection problem has been stopped, fire behavior is better simultaneously, its absorptivity to the sound wave is better, the syllable-dividing effect of well has further been improved.
5. The outer concrete wall base member comprises the acoustic brick, and the acoustic brick is through modes such as extension sound wave transmission distance, absorption sound wave for outer concrete wall base member itself has better syllable-dividing effect, has further improved the syllable-dividing effect of well.
6. The amortization layer including be used for the interval arrange in a plurality of skeleton on the outer concrete wall base member with be used for inlaying the sound of inhaling between locating adjacent skeleton cotton, absorb the sound wave through inhaling the sound cotton, further improved the syllable-dividing effect of well.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of an elevator shaft according to the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the elevator shaft of the present invention;
fig. 3 is a schematic structural view of a hoistway back wall of an elevator hoistway.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, the structure schematic diagrams of the present invention at different viewing angles and the structure schematic diagram of the hoistway back wall are shown separately.
The elevator hoistway 100 with the sound insulation function comprises a hoistway rear wall 110, a hoistway side wall 120, a hoistway top 130 and a hoistway pit 140, and further comprises a hoistway front wall 150 which is arranged corresponding to the hoistway rear wall 110 and connected to the hoistway side wall 120, wherein the hoistway front wall 150 is provided with a plurality of door openings 160, and elevator car doors 170 which can be opened and closed are arranged in the door openings 160.
The hoistway top 130 is provided with a traction device 180 for traction of the elevator car, and the hoistway pit 140 is provided with a support buffer bar 190 for supporting the elevator car; the hoistway rear wall 110, the hoistway side wall 120, the hoistway top 130 and the hoistway front wall 150 respectively comprise an outer concrete wall base body 111, an acoustic insulation layer 112, a sound attenuation layer 113, a reflection layer 114 and an inner wall surface layer 115 from outside to inside; a plurality of first grooves 111a are formed in one side, close to the sound insulation layer 112, of the outer concrete wall base body 111, a plurality of second grooves 115a are formed in one side, close to the sound insulation layer 112, of the inner wall surface layer 115, and sound absorption cotton 116 is filled in the first grooves 111a and the second grooves 115 a.
On one hand, through the arrangement of the traction device 180 and the supporting buffer rod 190, the huge impact force generated when the elevator car runs is relieved, and the running sound is reduced. In a second aspect, the hoistway rear wall 110, the hoistway side walls 120, the hoistway top 130, and the hoistway front wall 150 each include, from outside to inside, an outer concrete wall base 111, a sound insulating layer 112, a sound deadening layer 113, a reflecting layer 114, and an inner wall surface layer 115, and after sound of elevator operation passes through the inner wall surface layer 115, the sound is reflected by the reflecting layer 114, then a part of the sound is absorbed by the sound deadening layer 113, and finally the sound is blocked by the sound insulating layer 112. In the third aspect, a plurality of first grooves 111a are formed in one side, close to the sound insulation layer 112, of the outer concrete wall base 111, a plurality of second grooves 115a are formed in one side, close to the sound insulation layer 112, of the inner wall surface layer 115, and through the arrangement of the first grooves 111a and the second grooves 115a, the transmission path of sound waves is changed, so that the transmission path of the sound waves is prolonged, the sound waves are further attenuated in the transmission process, the sound waves entering the hoistway outside finally are less, and the sound insulation effect is better. In the fourth aspect, the sound insulation cotton is filled in both the first groove 111a and the second groove 115a, and when the sound waves are transmitted to the first groove 111a and the second groove 115a, the sound waves are absorbed by the sound insulation cotton, so that the sound insulation effect of the hoistway is further improved.
The first groove 111a and the second groove 115a are arranged in a staggered manner, so that the sound wave transmission path is longer, the sound wave attenuation is more, and the sound insulation effect is better.
The shape of the sound absorption cotton 116 is irregular, and the effect of noise reduction of the irregular sound absorption cotton 116 is larger than that of a system with a general smooth geometric shape when resonance is performed, so that sound waves can be better absorbed through the irregular sound absorption cotton 116, and the sound wave penetration is prevented, and the sound insulation effect of a hoistway is further improved.
Outer concrete wall base member 111 comprises acoustic brick, and acoustic brick is through modes such as extension sound wave transmission distance, absorption sound wave for outer concrete wall base member 111 itself has better syllable-dividing effect, has further improved the syllable-dividing effect of well.
The sound-absorbing layer 113 comprises a plurality of frameworks 117 arranged on the outer concrete wall base 111 at intervals and sound-absorbing cotton 116 embedded between the adjacent frameworks 117, and sound waves are absorbed through the sound-absorbing cotton 116, so that the sound-insulating effect of the hoistway is further improved.
The utility model discloses a theory of operation does: noise that the elevator operation in-process produced after passing interior wall surface 115 reflects through reflection stratum 114 earlier, and again through amortization layer 113 absorption part sound wave, blocks the sound wave through puigging 112 at last, through the effect of reflection, absorption and blockking the triplex for the sound wave of transmitting to outer concrete wall base member 111 is less, and it is effectual to give sound insulation.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. Elevator well of function gives sound insulation in area, its characterized in that: the elevator car door structure comprises a hoistway rear wall, hoistway side walls, a hoistway top and a hoistway pit, and further comprises a hoistway front wall which is arranged corresponding to the hoistway rear wall and connected to the hoistway side walls, wherein a plurality of door openings are formed in the hoistway front wall, and elevator car doors which can be opened and closed are arranged in the door openings; a traction device for traction of the elevator car is arranged at the top of the well, and a supporting buffer rod for supporting the elevator car is arranged at the pit of the well; the well rear wall, the well side wall, the well top and the well front wall respectively comprise an outer concrete wall base body, a sound insulation layer, a sound attenuation layer, a reflection layer and an inner wall surface layer from outside to inside; a plurality of first grooves are formed in one side, close to the sound insulation layer, of the outer concrete wall base body, a plurality of second grooves are formed in one side, close to the sound insulation layer, of the inner wall surface layer, and sound absorption cotton is filled in the first grooves and the second grooves.
2. The elevator hoistway with sound insulation function according to claim 1, wherein: the first groove and the second groove are arranged in a staggered mode.
3. The elevator hoistway with sound insulation function according to claim 1, wherein: the sound-absorbing cotton is irregular.
4. The elevator hoistway with sound insulation function according to claim 1, wherein: and the surface of the elevator car door is attached with a silicon crystal sand acoustic layer.
5. The elevator hoistway with sound insulation function according to claim 1, wherein: the outer concrete wall base body is composed of sound insulation bricks.
6. The elevator hoistway with sound insulation function according to claim 1, wherein: the amortization layer including be used for the interval arrange in a plurality of skeleton on the outer concrete wall base member with be used for inlaying the sound of inhaling between locating adjacent skeleton is cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285339.1U CN211169436U (en) | 2019-12-18 | 2019-12-18 | Elevator hoistway with sound insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285339.1U CN211169436U (en) | 2019-12-18 | 2019-12-18 | Elevator hoistway with sound insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169436U true CN211169436U (en) | 2020-08-04 |
Family
ID=71825313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922285339.1U Expired - Fee Related CN211169436U (en) | 2019-12-18 | 2019-12-18 | Elevator hoistway with sound insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169436U (en) |
-
2019
- 2019-12-18 CN CN201922285339.1U patent/CN211169436U/en not_active Expired - Fee Related
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| 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: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |