CN109095326B - Novel car of making an uproar falls in ventilation - Google Patents
Novel car of making an uproar falls in ventilation Download PDFInfo
- Publication number
- CN109095326B CN109095326B CN201810842010.8A CN201810842010A CN109095326B CN 109095326 B CN109095326 B CN 109095326B CN 201810842010 A CN201810842010 A CN 201810842010A CN 109095326 B CN109095326 B CN 109095326B
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- CN
- China
- Prior art keywords
- sealing
- supporting
- car
- ventilation
- stopping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 23
- 230000009467 reduction Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 239000012945 sealing adhesive Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
Abstract
The invention provides a novel car capable of ventilating and reducing noise, which comprises a car body, an air inlet and an air outlet which are arranged on the car body, wherein a ventilating hose is arranged through the air inlet and the air outlet and is arranged on a sound insulation layer of the car through a sealing element, and the sealing element comprises a fixed seat arranged at the bottom of the sound insulation layer, a stopping element and an elastic hoop which are arranged in an assembly groove at the upper part of the sound insulation layer. The sealing piece provided by the invention has the advantages that the first abutting part and the second abutting part are of double abutting structures, the sealing effect is better, the first abutting part deforms under the action of wind pressure, the second abutting part is pressed by the sealing software to be more closely attached to the ventilation hose, the sealing effect is very good, and even if peculiar smell and dust are prevented from entering the car from the gaps of the air inlet and the air outlet.
Description
Technical Field
The invention belongs to the technical field of elevator cabs, and particularly relates to a novel ventilation noise reduction cab.
Background
When the elevator car runs in the well, air in the well is compressed, meanwhile, the air flow at the gap between the car and the well is reduced due to the reduction of the flow area, the speed of the air flow relative to the car is suddenly increased, and therefore larger wind resistance can be generated, the wind resistance can generate resistance to the movement of the car and can enter from various gaps of the car, wind resistance noise is generated, peculiar smell and dust in the well can be brought in, and the air quality and riding experience in the car are directly affected.
The ventilation internal circulation system of the car is an important means for improving the air quality in the car, and when an air inlet pipeline is arranged, the existing air inlet pipeline and a car interlayer directly have tiny gaps, and the gaps can generate larger noise when air is impacted at a high speed.
Disclosure of Invention
In view of the above, the present invention aims to propose a novel car with ventilation and noise reduction, so as to improve the problems of air leakage gap and air noise existing in the ventilation internal circulation system of the car.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the novel car comprises a car body, an air inlet and an air outlet which are formed in the car body, and ventilation hoses which are arranged through the air inlet and the air outlet, wherein the ventilation hoses are arranged on a sound insulation layer of the car through sealing elements, and the sealing elements comprise fixing seats which are arranged at the bottom of the sound insulation layer, and abutting pieces and elastic hoops which are arranged in assembly grooves at the upper part of the sound insulation layer;
the fixing seat is provided with a fixing perforation, and the ventilation hose penetrates through the fixing perforation and is limited on the fixing seat;
the supporting piece includes the sealant layer in metal skeleton and cladding metal skeleton outside, the supporting piece includes first conflict portion, the conflict portion of second, base and oblique frame, the base laminating sets up in the assembly cell of puigging, the base outer end is connected with oblique frame, oblique frame bottom outer end is contacted with elasticity pinch-grip support, oblique frame top is connected with first conflict portion, first conflict portion and base parallel arrangement, first conflict portion tip is provided with first sealing portion, first sealing portion and ventilation hose surface contact, the base inner is connected with the conflict portion of second, second conflict portion tip is provided with the sealing portion of second, sealing portion and ventilation hose surface contact.
Further, the first abutting portion can be deformed downwards under external pressure.
Further, there is the accommodation space between first conflict portion, second conflict portion, base and the inclined frame, and the intussuseption of accommodation space is filled with the filling software, and first conflict portion deformation extrusion filling software downwards fills soft board deformation extrusion second conflict portion extrusion ventilation hose.
Further, the first sealing part is a part of the sealing glue layer and is provided with an arc-shaped convex joint surface, and the convex joint surface is jointed on the surface of the ventilation hose;
the second sealing part is a part of the sealing glue layer, and is provided with an arc-shaped protruding joint surface, and the protruding joint surface is jointed on the surface of the ventilation hose.
Further, the elastic hoop is arranged in the second assembly ring groove outside the assembly groove, the elastic hoop is a hard rubber ring, the height of the elastic hoop is higher than that of the upper surface of the sealing layer, and when the abutting piece is subjected to outward displacement of hose pressure, the elastic hoop provides pressure in the opposite direction to ensure that the abutting piece is not moved and tightly presses the ventilation hose.
Compared with the prior art, the novel car with ventilation and noise reduction has the following advantages: the sealing piece is additionally arranged at the hose of the air inlet and the air outlet to strengthen the sealing performance of the car and reduce wind resistance noise, and the sealing effect is better because the first abutting portion and the second abutting portion of the sealing piece have double abutting structures, the first abutting portion deforms under the action of wind pressure, the second abutting portion is extruded by the sealing soft body to be tightly attached to the ventilation hose, the sealing effect is very good, and even if peculiar smell and dust are blocked from entering the car from the gaps of the air inlet and the air outlet. Has the advantages of simple structure, firm connection, etc.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:
fig. 1 is a schematic structural view of a novel car with ventilation and noise reduction according to an embodiment of the present invention;
reference numerals illustrate:
10-a ventilation hose; 11-an acoustic insulation layer; 12-fixing base; 13-a first interference portion; 14-a sealant layer; 15-filling the software; 16-a first seal; 17-a second interference portion; 18-an elastic band; 19-a second seal; 20-inclined frames; 21-a base.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
The technical scheme aims to solve the technical problems that: when the elevator car runs in the well, air in the well is compressed, meanwhile, the air flow at the gap between the car and the well is reduced due to the reduction of the flow area, the speed of the air flow relative to the car is suddenly increased, so that larger wind resistance can be generated, resistance to the movement of the car is generated, the wind resistance can enter various gaps of the car, wind resistance noise is generated, peculiar smell and dust in the well can be brought in, the air quality and riding experience in the car are directly affected, the ventilation internal circulation system of the car is an important means for improving the air quality in the car, and when an air inlet pipeline is arranged, the existing air inlet pipeline and a car interlayer are directly provided with tiny gaps, and the gaps can generate larger noise when the air is impacted at a high speed.
In order to solve the above technical problems, as shown in fig. 1, the present embodiment provides a novel car with ventilation and noise reduction, which comprises a car body, an air inlet and an air outlet arranged on the car body, a ventilation hose 10 arranged through the air inlet and the air outlet, the ventilation hose 10 arranged on a sound insulation layer 11 of the car through a sealing member, wherein the sealing member comprises a fixed seat 12 arranged at the bottom of the sound insulation layer 11, and a stopping member and an elastic hoop 18 arranged in an assembly groove at the upper part of the sound insulation layer 11;
the fixing base 12 is provided with a fixing through hole, and the ventilation hose 10 passes through the fixing through hole and is limited on the fixing base 12;
the supporting piece comprises a metal framework and a sealing adhesive layer 14 wrapping the outer side of the metal framework, the supporting piece comprises a first supporting portion 13, a second supporting portion 17, a base 21 and an inclined frame 20, the base 21 is in contact with the inside of an assembly groove of the sound insulation layer 11, the outer end of the base 21 is connected with the inclined frame 20, the outer end of the bottom of the inclined frame 20 is in contact with the elastic hoop 18 in a supporting and pressing mode, the top of the inclined frame 20 is connected with the first supporting portion 13, the first supporting portion 13 is arranged in parallel with the base 21, a first sealing portion 16 is arranged at the end of the first supporting portion 13, the first sealing portion 16 is in contact with the surface of the ventilation hose 10, the inner end of the base 21 is connected with the second supporting portion 17, a second sealing portion 19 is arranged at the end of the second supporting portion 17, the second sealing portion 19 is in contact with the surface of the ventilation hose 10, the first sealing portion 16 is a part of the sealing adhesive layer 14, the first sealing portion 16 is provided with an arc-shaped protruding contact surface, and the protruding contact surface is in contact with the surface of the ventilation hose 10; the second sealing part 19 is a part of the sealing glue layer 14, and the second sealing part 19 is provided with an arc-shaped convex bonding surface which is bonded on the surface of the ventilation hose 10;
the first abutting portion 13 can deform downwards under external pressure, a containing space is reserved among the first abutting portion 13, the second abutting portion 17, the base 21 and the inclined frame 20, filling software 15 is filled in the containing space, the first abutting portion 13 deforms downwards to squeeze the filling software 15, and the filling soft board deforms to squeeze the second abutting portion 17 to squeeze the ventilation hose 10.
The technical scheme provided by the embodiment has the technical effects that the sealing element is additionally arranged at the hose of the air inlet and the air outlet to enhance the sealing performance of the lift car and reduce wind resistance noise, and the sealing effect is better because the first abutting part 13 and the second abutting part 17 of the arranged sealing element have double abutting structures, and further, the first abutting part 13 deforms under the action of wind pressure, the second abutting part 17 is extruded by the sealing soft body to be tightly attached to the ventilation hose 10, so that the sealing effect is very good, and even if peculiar smell and dust are prevented from entering the lift car from the gaps of the air inlet and the air outlet. Has the advantages of simple structure, firm connection, etc.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a novel car of making an uproar falls in ventilation, includes car body and air intake, the air outlet of setting on the car body, has arranged ventilation hose, its characterized in that through air intake and air outlet: the ventilation hose is arranged on the sound insulation layer of the car through a sealing piece, and the sealing piece comprises a fixed seat arranged at the bottom of the sound insulation layer, a stopping piece arranged in an assembly groove at the upper part of the sound insulation layer and an elastic hoop;
the fixing seat is provided with a fixing perforation, and the ventilation hose penetrates through the fixing perforation and is limited on the fixing seat;
the supporting and stopping piece comprises a metal framework and a sealing adhesive layer wrapping the outer side of the metal framework, the supporting and stopping piece comprises a first supporting and stopping part, a second supporting and stopping part, a base and an inclined frame, the base is arranged in an assembly groove of the sound insulation layer in a laminating mode, the outer end of the base is connected with the inclined frame, the outer end of the bottom of the inclined frame is in supporting and pressing contact with the elastic hoop, the top of the inclined frame is connected with the first supporting and stopping part, the first supporting and stopping part is arranged in parallel with the base, the end part of the first supporting and stopping part is provided with a first sealing part, the first sealing part is in surface contact with a ventilation hose, the inner end of the base is connected with the second supporting and stopping part, the end part of the second supporting and stopping part is provided with a second sealing part, and the second sealing part is in surface contact with the ventilation hose;
the first abutting part can deform downwards under external pressure;
the first abutting part, the second abutting part, the base and the inclined frame are provided with accommodating spaces, filling software is filled in the accommodating spaces, the first abutting part deforms downwards to extrude the filling software, and the filling software deforms to extrude the second abutting part to extrude the ventilation hose.
2. The novel car for ventilation and noise reduction according to claim 1, wherein: the first sealing part is a part of the sealing adhesive layer and is provided with an arc-shaped convex bonding surface which is bonded on the surface of the ventilation hose;
the second sealing part is a part of the sealing glue layer, and is provided with an arc-shaped protruding joint surface, and the protruding joint surface is jointed on the surface of the ventilation hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842010.8A CN109095326B (en) | 2018-07-27 | 2018-07-27 | Novel car of making an uproar falls in ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842010.8A CN109095326B (en) | 2018-07-27 | 2018-07-27 | Novel car of making an uproar falls in ventilation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109095326A CN109095326A (en) | 2018-12-28 |
| CN109095326B true CN109095326B (en) | 2023-10-24 |
Family
ID=64847704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842010.8A Active CN109095326B (en) | 2018-07-27 | 2018-07-27 | Novel car of making an uproar falls in ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109095326B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860168A (en) * | 2014-02-24 | 2015-08-26 | 株式会社日立制作所 | Elevator Device |
| CN105417325A (en) * | 2015-12-10 | 2016-03-23 | 艾瑞斯股份有限公司 | Elevator car top decoration top structure |
| CN107140507A (en) * | 2017-06-30 | 2017-09-08 | 南通兴华达高实业有限公司 | A kind of elevator shock-absorbing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6615952B2 (en) * | 2000-03-02 | 2003-09-09 | Kabushiki Kaisha Toshiba | Double deck elevator |
| JP4291594B2 (en) * | 2003-02-17 | 2009-07-08 | 東芝エレベータ株式会社 | Elevator equipment |
-
2018
- 2018-07-27 CN CN201810842010.8A patent/CN109095326B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860168A (en) * | 2014-02-24 | 2015-08-26 | 株式会社日立制作所 | Elevator Device |
| CN105417325A (en) * | 2015-12-10 | 2016-03-23 | 艾瑞斯股份有限公司 | Elevator car top decoration top structure |
| CN107140507A (en) * | 2017-06-30 | 2017-09-08 | 南通兴华达高实业有限公司 | A kind of elevator shock-absorbing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109095326A (en) | 2018-12-28 |
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