CN208829075U - A kind of carriage with ventilation sound insulation function - Google Patents
A kind of carriage with ventilation sound insulation function Download PDFInfo
- Publication number
- CN208829075U CN208829075U CN201821607040.2U CN201821607040U CN208829075U CN 208829075 U CN208829075 U CN 208829075U CN 201821607040 U CN201821607040 U CN 201821607040U CN 208829075 U CN208829075 U CN 208829075U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cover plate
- ventilation
- carriage
- sound insulation
- 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.)
- Active
Links
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of carriages with ventilation sound insulation function, including cabinet, upper cover plate and lower cover plate, the cuboid that the cabinet is surrounded by cabinet wall and cabinet door, the cabinet wall quantity is three, and three cabinet walls are fixedly connected sequentially, the cabinet door is arranged between two cabinet walls, and the cabinet door is slidably connected with cabinet wall, the upper end of cabinet is arranged in the upper cover plate, and the upper cover plate is connect with box sealing, the lower end of cabinet is arranged in the lower cover plate, and the lower cover plate is fixedly connected with cabinet, the utility model provides a kind of carriage with ventilation sound insulation function, while convenient to use, it is good with ventilation effect and do not need additional ancillary equipment, save the cost, reduce noise source, various soundproof measures also have been done to carriage simultaneously, it ensure that the soundproof effect of carriage, it improves Riding comfort.
Description
Technical field
The utility model relates to the carriage that elevator uses, specially a kind of carriage with ventilation sound insulation function.
Background technique
Elevator is our daily tools being commonly used, so have a comfortable environment of quietly taking particularly important, electricity
Terraced noise reduction, that is, by taking caused by effective vibration damping and sound insulation sound absorption measure run electric elevator installation electric elevator installation
Noise is reduced to the process of allowed band.Noise of elevator be mainly shown as Low Medium Frequency vibrate, the circulation way of noise of elevator be with
It is the low-frequency resonance acoustic energy transmitted by solid based on low-frequency vibration pattern.By taking effective vibration damping to electric elevator installation
And sound insulation sound absorption measure runs electric elevator installation the process that generated noise is reduced to allowed band, noise of elevator mainly shows
For Low Medium Frequency vibration, it is the low-frequency resonance transmitted by solid that the circulation way of noise of elevator, which is based on low-frequency vibration pattern,
Acoustic energy, elevator low frequency noise and has that penetration power is strong, propagation distance is remote, the decaying three big characteristics such as slowly, conventional plus acoustical cotton every
Soundboard can only reduce the aerodynamic noise using air as sound bearing medium, little to elevator low-frequency vibration function of noise, elevator fortune
The reason of generation noise is various when row, by comprehensively testing, analyzing noise Producing reason and take corresponding
Measure is the powerful guarantee of noise control.
The utility model people of the application has found that existing lift car ventilation quality is bad, soundproof effect is poor, needs outer add
The standby effect to realize ventilation, not only increases manufacturing cost and use cost, additional equipment can also generate a large amount of noise, shadow
It rings and takes.
Utility model content
The purpose of this utility model is to provide a kind of carriages with ventilation sound insulation function, it is intended to improve traditional elevator sedan-chair
Compartment is ventilated, and quality is bad, soundproof effect is poor, needs additional equipment to realize ventilation effect, and manufacturing cost and use cost are high,
The problem of increasing noise source.
The utility model is realized in this way:
A kind of carriage with ventilation sound insulation function, including cabinet, upper cover plate and lower cover plate, the cabinet by cabinet wall and
The cuboid that cabinet door surrounds, the cabinet wall quantity is three, and three cabinet walls are fixedly connected sequentially, and the cabinet door is set
It sets between two cabinet walls, and the cabinet door is slidably connected with cabinet wall, the upper end of cabinet is arranged in the upper cover plate, and
The upper cover plate is connect with box sealing, and the lower end of cabinet, and the lower cover plate and the fixed company of cabinet is arranged in the lower cover plate
It connects, matched lid is provided on the upper cover plate and lower cover plate, the lid leads to respectively with upper cover plate and lower cover plate
Bolt is crossed to be fixedly connected.
Further, be provided with ventilation device in the cabinet, the ventilation device include the first ventilation opening, ventilation column and
Second ventilation opening, first ventilation opening and the second ventilation opening are separately positioned on upper cover plate and lower cover plate, and described first is logical
Air port is connected with the second ventilation opening by column of taking a breath.
Further, the ventilation column is set as hollow cylindrical body, and surface is evenly arranged with venthole, the ventilation
Hole connection ventilation column and cabinet.
Further, the upper cover plate includes reflecting layer, separation layer and absorbed layer, the separation layer setting in reflecting layer and
Between absorbed layer, and reflecting layer, separation layer and absorbed layer are successively tightly connected.
Further, the reflecting layer upper surface is provided with echo slot, and the echo slot is made of a plurality of parallel triangular groove.
Further, the separation layer is provided with soundproof plate, and the absorbed layer uses metal sound-absorbing material.
Further, the lower cover plate upper surface is provided with sound insulating pad, and the sound insulating pad upper surface is provided with multiple concaves
Portion.
Further, the cabinet wall is internally provided with filler, and the filler is foam or rubber material.
Compared with prior art, the utility model has the beneficial effects that the utility model has design reasonable, easy to operate
The characteristics of, the utility model provides a kind of carriage with ventilation sound insulation function, while convenient to use, has ventilation
Effect is good and does not need additional ancillary equipment, save the cost, reduces noise source, while also having done various sound insulations to carriage and having arranged
It applies, ensure that the soundproof effect of carriage, improve riding comfort.
(1) the utility model is designed by integral sealing to cabinet, is tightly connected between entire cabinet wall, cabinet door with
Cabinet wall is slidably connected, in addition the sealed connection of upper and lower cover plates, facilitates occupant also to substantially increase while disengaging entirely
The leakproofness of carriage ensure that the soundproof effect of box house, and different function summer lids is realized to the setting of lid
Body can be used to prevent dust from falling into ventilation device, winter lid uses the material of heat insulation foam etc using the material of cotton yarn etc
Material, prevents cold air from entering lift car.
(2) the utility model is by the setting to ventilation opening is opened up in the middle part of carriage, from generation during realizing elevator up and down
Ventilation effect, changes the additional ventilation equipment bring increased costs of traditional elevator, noise biggish puzzlement when use, while
Setting ventilation opening can also effectively solve running process of elevator apoplexy resistance bring noise among carriage, improve the seating of occupant
Environment.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the integrally-built explosive view of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the bottom view of the utility model；
Fig. 5 is the structural schematic diagram of sound insulating pad in Fig. 1.
In figure: 1, cabinet；11, cabinet wall；111, filler；12, cabinet door；13, ventilation device；131, the first ventilation
Mouthful；132, ventilation column；133, the second ventilation opening；134, venthole；2, upper cover plate；21, reflecting layer；22, separation layer；23, it absorbs
Layer；24, echo slot；3, lower cover plate；31, sound insulating pad；311, concave section；4, lid.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Referring to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, it is a kind of with ventilation sound insulation function carriage, including cabinet 1, on
Cover board 2 and lower cover plate 3, the cuboid that cabinet 1 is surrounded by cabinet wall 11 and cabinet door 12,11 quantity of cabinet wall are three, and three
A cabinet wall 11 is fixedly connected sequentially, and cabinet door 12 is arranged between two cabinet walls 11, and cabinet door 12 and cabinet wall 11 are sliding
It is dynamic to connect, it is tightly connected between entire cabinet wall 11, cabinet door 12 is slidably connected with cabinet wall 11, and occupant is facilitated to pass in and out
The leakproofness for also substantially increasing entire carriage simultaneously ensure that the soundproof effect of box house, upper cover plate 2 are arranged in cabinet 1
Upper end, and upper cover plate 2 and cabinet 1 are tightly connected, and are tightly connected the leakproofness for guaranteeing cabinet, guarantee soundproof effect, lower cover plate 3
The lower end of cabinet 1 is set, and lower cover plate 3 is fixedly connected with cabinet 1, is provided on upper cover plate 2 and lower cover plate 3 matched
Lid 4, lid 4 is bolted to connection respectively with upper cover plate 2 and lower cover plate 3, summer lid 4 using cotton yarn etc material
Material can be used to prevent dust from falling into ventilation device 13, and winter lid 4 prevents cold air from entering using the material of heat insulation foam etc
Lift car, ventilation device 13 is provided in cabinet 1, and ventilation device includes that the first ventilation opening 131, ventilation column 132 and second are logical
Air port 133, the first ventilation opening 131 and the second ventilation opening 133 are separately positioned on upper cover plate 2 and lower cover plate 3, and the first ventilation opening
131 are connected with the second ventilation opening 133 by column 132 of taking a breath, and the design of ventilation device 13 is to realize elevator or more process
In from ventilation effect is generated, change the additional ventilation equipment bring increased costs of traditional elevator, noise is biggish tired when use
It is puzzled, while setting ventilation opening can also effectively solve running process of elevator apoplexy resistance bring noise among carriage, raising multiplies
The seating environment of seated user, the first ventilation opening 131 is air intake vent in elevator uphill process, the second ventilation opening 133 is air outlet, elevator
The first ventilation opening 131 is air outlet during decline, the second ventilation opening 133 is air intake vent, and ventilation column 132 is set as hollow circle
Cylinder, and surface is evenly arranged with venthole 134, the connection of venthole 134 ventilation column 132 and cabinet 1, air-flow by carriage upper table
During surface current leads to lower surface, the replacement of cab interior gas can be realized through venthole 134, realizes ventilation
Effect, upper cover plate 2 include reflecting layer 21, separation layer 22 and absorbed layer 23, and separation layer 22 is arranged in reflecting layer 21 and absorbed layer 23
Between, and reflecting layer 21, separation layer 22 and absorbed layer 23 are successively tightly connected, 21 upper surface of reflecting layer is provided with echo slot 24,
Echo slot 24 is made of a plurality of parallel triangular groove, and the design in upper cover plate reflecting layer 21 can effectively reflect external noise, will
Noise stops outside carriage, and separation layer 22 is also provided between reflecting layer 21 and absorbed layer 23, even if external noise
It passes to be transmitted on absorbed layer 23 on reflecting layer 21 and causes noise pollution, absorbed layer 23 is used to absorb processing cab interior
Noise is preferably minimized by the noise of generation, inside and outside while processing, and separation layer 22 is provided with soundproof plate, and absorbed layer 23 is inhaled using metal
Sound material, 3 upper surface of lower cover plate are provided with sound insulating pad 31, and 31 upper surface of sound insulating pad is provided with multiple concave sections 311, for handling
Other noises in carriage, cabinet wall 11 are internally provided with filler 111, and filler 111 is foam or rubber material, cabinet wall
Increase the sound-proofing that filler 111 further ensures carriage in 11.
The device obtained by above-mentioned design be able to satisfy substantially with ventilation sound insulation function carriage use, but in line with
The objective of its function is further improved, designer has carried out further improvement to the device.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of carriage with ventilation sound insulation function, including cabinet (1), upper cover plate (2) and lower cover plate (3), it is characterised in that:
The cuboid that the cabinet (1) is surrounded by cabinet wall (11) and cabinet door (12), cabinet wall (11) quantity are three, and three
A cabinet wall (11) is fixedly connected sequentially, and the cabinet door (12) is arranged between two cabinet walls (11), and the cabinet door
(12) it is slidably connected with cabinet wall (11), the upper cover plate (2) is arranged in the upper end of cabinet (1), and the upper cover plate (2) and case
Body (1) is tightly connected, and lower cover plate (3) setting is in the lower end of cabinet (1), and the lower cover plate (3) and cabinet (1) are fixed and connected
It connects, is provided with matched lid (4) on the upper cover plate (2) and lower cover plate (3), the lid (4) and upper cover plate (2)
It is bolted to connection respectively with lower cover plate (3).
2. a kind of carriage with ventilation sound insulation function according to claim 1, which is characterized in that in the cabinet (1)
It is provided with ventilation device (13), the ventilation device includes the first ventilation opening (131), ventilation column (132) and the second ventilation opening
(133), first ventilation opening (131) and the second ventilation opening (133) are separately positioned on upper cover plate (2) and lower cover plate (3), and
First ventilation opening (131) is connected with the second ventilation opening (133) by ventilation column (132).
3. a kind of carriage with ventilation sound insulation function according to claim 2, which is characterized in that the ventilation column
(132) it is set as hollow cylindrical body, and surface is evenly arranged with venthole (134), venthole (134) the connection ventilation column
(132) and cabinet (1).
4. a kind of carriage with ventilation sound insulation function according to claim 3, which is characterized in that the upper cover plate (2)
Including reflecting layer (21), separation layer (22) and absorbed layer (23), the separation layer (22) is arranged in reflecting layer (21) and absorbed layer
(23) between, and reflecting layer (21), separation layer (22) and absorbed layer (23) are successively tightly connected.
5. a kind of carriage with ventilation sound insulation function according to claim 4, which is characterized in that the reflecting layer (21)
Upper surface is provided with echo slot (24), and the echo slot (24) is made of a plurality of parallel triangular groove.
6. a kind of carriage with ventilation sound insulation function according to claim 5, which is characterized in that the separation layer (22)
It is provided with soundproof plate, the absorbed layer (23) uses metal sound-absorbing material.
7. a kind of carriage with ventilation sound insulation function described in any one of -6 according to claim 1, which is characterized in that institute
It states lower cover plate (3) upper surface to be provided with sound insulating pad (31), sound insulating pad (31) upper surface is provided with multiple concave sections (311).
8. a kind of carriage with ventilation sound insulation function according to claim 7, which is characterized in that the cabinet wall (11)
It is internally provided with filler (111), the filler (111) is foam or rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607040.2U CN208829075U (en) | 2018-09-29 | 2018-09-29 | A kind of carriage with ventilation sound insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607040.2U CN208829075U (en) | 2018-09-29 | 2018-09-29 | A kind of carriage with ventilation sound insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829075U true CN208829075U (en) | 2019-05-07 |
Family
ID=66318720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821607040.2U Active CN208829075U (en) | 2018-09-29 | 2018-09-29 | A kind of carriage with ventilation sound insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208829075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247740A (en) * | 2021-05-24 | 2021-08-13 | 上海三菱电梯有限公司 | Elevator car wall structure |
-
2018
- 2018-09-29 CN CN201821607040.2U patent/CN208829075U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247740A (en) * | 2021-05-24 | 2021-08-13 | 上海三菱电梯有限公司 | Elevator car wall structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201099927Y (en) | Aerating and sound-deadening wall | |
| CN205564500U (en) | Cabinet of making an uproar falls in large -scale transformer sound insulation | |
| CN206129396U (en) | Generating set silence machine case air ducting that admits air | |
| CN208829075U (en) | A kind of carriage with ventilation sound insulation function | |
| CN201222394Y (en) | Denoise case for dry transformer | |
| CN206972377U (en) | The vibration and noise reducing structure and its movable square compartment of generator case | |
| CN210320573U (en) | Embedded air conditioning unit and bottom plate sound insulation structure | |
| CN105173059A (en) | Double-layer honeycomb noise reduction structure | |
| CN106142768A (en) | A kind of installation method of Sound-proof material, air-conditioner outdoor unit and sound-insulating structure | |
| CN103485891B (en) | A kind of quickly-assembling type noise elimination sound-insulating cover for mobile diesel generator | |
| CN106910625A (en) | A kind of low-noise power capacitor of use damping steel plate | |
| CN208073610U (en) | A kind of emergency service power equipment of damping noise reduction | |
| CN214570744U (en) | Sound absorption and noise reduction device of oxygen generator | |
| CN201138003Y (en) | Noise relieving kitchen fume exhauster box | |
| CN205561198U (en) | A sound absorbing structure that gives sound insulation for new fan | |
| CN214062001U (en) | Five-in-one sound insulation board | |
| CN207019367U (en) | A kind of electric refrigerator | |
| CN201981810U (en) | Wall surface sound-absorption structure of test room of high-speed centrifugal fan | |
| CN219910957U (en) | Lightweight metamaterial sound-proof cover applied to small diesel generator set | |
| CN103587400B (en) | Silence power device | |
| CN214742054U (en) | Screw air compressor machine case of making an uproar falls in heat dissipation | |
| CN221277386U (en) | Noise reduction machine room for air compression station | |
| CN201034045Y (en) | Cabinet for diesel-electric set | |
| CN221669358U (en) | Noise reduction type box-type substation | |
| CN206406865U (en) | Automobile engine outside plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |