CN102653373B - Elevator car - Google Patents
Elevator car Download PDFInfo
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- CN102653373B CN102653373B CN201210036751.XA CN201210036751A CN102653373B CN 102653373 B CN102653373 B CN 102653373B CN 201210036751 A CN201210036751 A CN 201210036751A CN 102653373 B CN102653373 B CN 102653373B
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- side plate
- car
- elevator car
- floor
- ventilation
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Abstract
The invention aims at providing an elevator car, which is advantageous in that, via ensuring natural ventilation in the elevator car while reducing noise in the elevator car, the elevator car is provided with good elevator car inner environment. The elevator car is provided with an elevator car floor (9), a floor frame (10) disposed at the edge of the elevator car floor (9), a skirting board (11) fixed on the floor frame (10), a side plate (12) of the elevator car, a ventilation seam (15) disposed between the floor frame (10) and the lower part of the side plate (12), and communicating with the internal of the elevator car, a ventilation channel (23) formed between the ventilation seam (15) and the external of the elevator car in the vertical direction, and sound absorption materials (17-19) attached in the ventilation channel (23), therefore, in the meantime that ventilation in the elevator car is maintained, noise transferring from the external into the elevator car is reduced.
Description
Technical field
The present invention relates to a kind of lift car travelling between a plurality of floors, especially relate to the structure of this lift car.
Background technology
In recent years, along with the development of the high stratification in building and elevator high speed, the noise producing during elevator lifting brings the problem of human discomfort further obvious to passenger in car.
In the prior art, known have for to taking a breath in lift car, between the floor frame of lift car and side plate, ventilation gap is set, and leakproofing material is set with the technology of the noise in reduction lift car in this ventilation gap.In addition as noise-proofing countermeasure, for example, the technology that the slit-shaped between described floor frame and side plate is become to labyrinth structure is disclosed in patent documentation 1.
Technical literature formerly
Patent documentation
The patent documentation 1 open patent 2009-7093 of Japan communique
When adopting ventilation gap between floor frame and side plate that this method of leakproofing material is set as noise-proofing countermeasure in lift car, existence causes the problem of passenger's human discomfort aggravation because the natural ventilation in lift car is insufficient, in addition, as noise-proofing countermeasure, it is insufficient only between floor frame and side plate, adopting labyrinth structure.
Summary of the invention
The object of the present invention is to provide a kind of lift car, it reduces the noise in car in by the natural ventilation in guaranteeing car, makes lift car have environment in good car.
To achieve these goals, lift car of the present invention is characterised in that the car floor with car, be arranged on the floor frame at the edge of this car floor, be fixed on the skirting board on this floor frame, the side plate of car, be arranged on the side plate backplate at this side plate back side, cover the top board on described side plate top, the ventilation gap being communicated with cab interior between described floor frame and described side plate bottom, along vertical, be formed on the scavenge duct between this ventilation gap and car outside and be attached to the sound absorption materials in this scavenge duct, in thus can the ventilation in maintaining car, reduction is delivered to the noise in car from outside.
Invention effect
According to the present invention, can the natural ventilation in maintaining car in, reduce from outside by ventilation gap and be delivered to the noise in car, so can there is in superior car environment and the good elevator service of travelling comfort is made contributions for providing.
Accompanying drawing explanation
Fig. 1 is the overall diagram of having applied lift facility of the present invention.
Fig. 2 is the section drawing of having applied lift car of the present invention.
Fig. 3 is the bottom detailed sectional view of the related lift car of the first comparative example of the present invention.
Fig. 4 is the bottom detailed sectional view of the related lift car of the first embodiment of the present invention.
Fig. 5 is the bottom detailed sectional view of the related lift car of the second comparative example of the present invention.
Fig. 6 is the bottom detailed sectional view of the related lift car of the second embodiment of the present invention.
Fig. 7 is the bottom detailed sectional view of the related lift car of the third embodiment of the present invention.
Nomenclature
1 ... lift facility, 2 ... building, 3 ... hoist trunk, 4 ... lift car, 5 ... counterbalanced weight, 6 ... hoist cable, 7 ... rope sheave, 8 ... pulley, 9 ... car floor, 10 ... floor frame, 11 ... skirting board, 12 ... side plate, 13 ... top board, 14 ... spacer, 15 ... ventilation gap, 16, 17 ... sound absorption materials, 18 ... side plate backplate, 19 ... sound absorption materials, 20 ... floor frame, 21 ... skirting board, 22 ... space, 23 ... scavenge duct, 24 ... side plate backplate, 25 ... space, 26, 27 ... ventilation orifice, 28～30 ... sound absorption materials, 31, 32 ... ventilation orifice, 33～35 ... sound absorption materials.
The specific embodiment
Referring to accompanying drawing, embodiments of the present invention are elaborated.
The first embodiment
Fig. 1 is the overall diagram of having applied lift facility of the present invention.In building 2, be provided with hoist trunk 3, the car 4 that lift facility 1 has and counterbalanced weight 5 are in the oscilaltion of the inside of hoist trunk 3, on the top of hoist trunk, be provided with rope sheave 7 and pulley 8, the hoist cable 6 that connects car 4 and counterbalanced weight 5 is wound on rope sheave 7 and pulley 8.When rope sheave 7 rotation, hoist cable 6 is driven, thereby makes car 4 and counterbalanced weight 5 towards contrary each other direction lifting.
Fig. 2 is the section drawing of the car 4 of the elevator in Fig. 1.Car 4 is configured to have car floor 9, is arranged on the floor frame 10 at the edge of described car floor 9, is fixed on the top board 13 that skirting board 11, bottom on described floor frame 10 are fixed on the side plate 12 on described floor frame 10 and cover described side plate 12 tops.
The A part of Fig. 3 and Fig. 2 quite, is the bottom detailed sectional view of the related lift car of the first comparative example of the present invention.The floor frame 10 that is arranged on car floor 9 peripheries is formed the shape that comprises part 10a, part 10b and part 10c, wherein this part 10a contacts with the surface of car floor 9, part 10b is crooked towards the direction vertical with car floor 9 from one end by car inner side of part 10a, and part 10c is from the end of the side not being connected with part 10a of part 10b and car floor 9 abreast towards lift car outside curve.
Skirting board 11 is configured to along the shape of the part 10b of floor frame 10 and part 10c extension, and fixes in the mode contacting with the side by car of floor frame 10.Side plate 12 is formed the shape that comprises part 12a, part 12b and part 12c, wherein this part 12a is crooked in the mode parallel with part 10c, part 12b is the part of vertical, and part 12c is bent abreast and formed by the one end not being connected with part 12a and the part 12a of part 12b.
In addition, the side by outside car at side plate 12 is fixed with side plate backplate 18.Floor frame 10 and side plate 12 betweens are fixing under the state of spacer 14, and part 10c and part 12a are paralleled.Now, between floor frame 10 and side plate 12, be formed with ventilation gap 15.
The A part of Fig. 4 and Fig. 2 quite, be the bottom detailed sectional view of the related lift car of the first embodiment of the present invention, and show the scavenge duct 23 for reducing the noise from car outside proposed by the invention at the installation method at ventilation 15 places, gap.
In thering is the elevator of car structure shown in Fig. 3, at the upside attaching sound absorption materials 16 of part 10a, at the side attaching sound absorption materials 17 outside car that leans on of part 10b.In addition, make side plate backplate 18 verticals and extend towards below, and vertical towards the part of downward-extension, attach sound absorption materials 19 and form labyrinth structure, reduce thus from outside by ventilation gap and enter into the noise in car.
The second embodiment
In the present embodiment, the structure of floor frame is different from the first embodiment.In the comparative example of Fig. 5, be arranged on car floor 9 floor frame 20 around and form the shape that comprises part 20a and part 20b, wherein this part 20a is erected to be arranged on car floor 9 around, and this part 20b and car floor 9 are abreast towards the interior lateral buckling of car.Skirting board 21 forms the shape that comprises part 21a and part 21b, and wherein this part 21a is parallel with part 20a, and part 21b is parallel with part 20b, and skirting board 21 is fixed to form the mode in space 22 between skirting board 21 and floor frame 20.
Floor frame 20 and side plate 12 betweens are fixing under the state of spacer 14, and part 20b and part 12a are paralleled.Now, between floor frame 20 and side plate 12, be formed with ventilation gap 15.
In addition, by the length setting of side plate backplate 24, be the length that contacts with floor frame 20, the position by car outside in the gap 15 that makes to take a breath is blocked by side plate backplate 24.In addition, by side plate 12 and side plate backplate 24, form space 25.
Fig. 6 is the bottom detailed sectional view of the related lift car of the second embodiment of the present invention.In the car structure shown in Fig. 5, by being set, ventilation orifice 26,27 forms scavenge duct 23.Now, sound absorption materials 28 is attached to the side in car of leaning on of floor frame 20a, sound absorption materials 29 is attached to the side outside car of leaning on of skirting board 21a, and sound absorption materials 30 is attached to the upside of skirting board 21b.Thus, by forming labyrinth structure at scavenge duct 23, can reduce from outside by ventilation gap 15 and enter into the noise in car.
The 3rd embodiment
Fig. 7 is the bottom detailed sectional view of the related lift car of the third embodiment of the present invention, in the car structure shown in Fig. 5, at side plate 12a, has offered a plurality of ventilation orifices 31.In addition, a plurality of ventilation orifices 32 also on side plate backplate 24, have been offered.
Now, sound absorption materials 33 is attached to the downside of side plate 12c, sound absorption materials 34 is attached to the side outside car of leaning on of side plate 12b, and sound absorption materials 35 is attached to the side in car of leaning on of side plate backplate 24.Thus, by forming labyrinth structure at scavenge duct 23, can reduce from outside by ventilation gap 15 and enter into the noise in car.
Claims (1)
1. a lift car, it is characterized in that, have: the car floor of car, be arranged on the edge of described car floor and have from described car floor to upside, be erected to the part that arranges and with described car floor abreast to the floor frame of the part of the interior lateral buckling of described car, be fixed on the part of described bending of described floor frame and the skirting board between described car floor, the side plate of described car, be arranged on the back side of described side plate and extend to the side plate backplate of part of the described bending of described floor frame, cover the top board on the top of described side plate, be formed on described floor frame described bending part and described side plate between the side plate bottom of described side plate backplate lateral buckling and the ventilation gap being communicated with described cab interior, be formed on the scavenge duct between described side plate and described side plate backplate, be arranged on a plurality of ventilation orifices of described side plate bottom and be arranged on a plurality of ventilation orifices on described side plate backplate, by being arranged on described a plurality of ventilation orifices of described side plate bottom, described scavenge duct and the described a plurality of ventilation orifices that are arranged on described side plate backplate form labyrinth structure, and be pasted with sound absorption materials in described scavenge duct.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011045810A JP5502786B2 (en) | 2011-03-03 | 2011-03-03 | Elevator car |
| JP2011-045810 | 2011-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102653373A CN102653373A (en) | 2012-09-05 |
| CN102653373B true CN102653373B (en) | 2014-11-05 |
Family
ID=46729124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210036751.XA Active CN102653373B (en) | 2011-03-03 | 2012-02-17 | Elevator car |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5502786B2 (en) |
| CN (1) | CN102653373B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743426B (en) * | 2013-12-25 | 2017-03-29 | 上海三菱电梯有限公司 | Lift car |
| CN103738814B (en) * | 2014-01-24 | 2016-03-02 | 永大电梯设备（中国）有限公司 | The lift car that a kind of soundproof effect is good and installation method thereof |
| CN104276499B (en) * | 2014-10-29 | 2016-09-14 | 康力电梯股份有限公司 | A kind of cage bottom aeration structure of elevator |
| US10800638B2 (en) | 2014-12-23 | 2020-10-13 | Otis Elevator Company | Elevator system with ventilation system |
| JP6410598B2 (en) * | 2014-12-26 | 2018-10-24 | 株式会社日立製作所 | Elevator car |
| CN105858412A (en) * | 2016-06-06 | 2016-08-17 | 永大电梯设备（中国）有限公司 | Noise-reduction and ventilation structure for lift car of elevator |
| CN113748077B (en) * | 2019-05-07 | 2023-05-12 | 三菱电机株式会社 | Skirting board device of elevator |
| CN113247739B (en) * | 2021-05-24 | 2023-03-24 | 上海三菱电梯有限公司 | Elevator car wall structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1778661A (en) * | 2004-11-18 | 2006-05-31 | 东芝电梯株式会社 | Lower ventilating structure of elevator car |
| CN101389561A (en) * | 2006-02-23 | 2009-03-18 | 东芝电梯株式会社 | Elevator car |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS485813Y1 (en) * | 1968-08-05 | 1973-02-14 | ||
| JPS4994360U (en) * | 1972-12-07 | 1974-08-15 | ||
| JPS5665789A (en) * | 1979-10-31 | 1981-06-03 | Fujitec Kk | Ventilating device for elevator |
| JP2000103581A (en) * | 1998-09-29 | 2000-04-11 | Otis Elevator Co | Elevator cage |
| JP4570198B2 (en) * | 2000-04-11 | 2010-10-27 | 三菱電機株式会社 | Elevator cab |
| JP5130800B2 (en) * | 2007-06-27 | 2013-01-30 | 三菱電機株式会社 | Elevator car room |
-
2011
- 2011-03-03 JP JP2011045810A patent/JP5502786B2/en active Active
-
2012
- 2012-02-17 CN CN201210036751.XA patent/CN102653373B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1778661A (en) * | 2004-11-18 | 2006-05-31 | 东芝电梯株式会社 | Lower ventilating structure of elevator car |
| CN101389561A (en) * | 2006-02-23 | 2009-03-18 | 东芝电梯株式会社 | Elevator car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102653373A (en) | 2012-09-05 |
| JP5502786B2 (en) | 2014-05-28 |
| JP2012180213A (en) | 2012-09-20 |
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