CN103193136B - A kind of elevator car top diversion sheave device - Google Patents
A kind of elevator car top diversion sheave device Download PDFInfo
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- CN103193136B CN103193136B CN201310132724.7A CN201310132724A CN103193136B CN 103193136 B CN103193136 B CN 103193136B CN 201310132724 A CN201310132724 A CN 201310132724A CN 103193136 B CN103193136 B CN 103193136B
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- diversion sheave
- clamping plate
- yielding rubber
- sheave support
- elevator car
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Abstract
The invention discloses a kind of elevator car top diversion sheave device, it includes diversion sheave, two pieces of left clamping plate being vertically arranged in parallel and right clamping plate and is fixedly connected on the diversion sheave support bottom this two clamping plates, described diversion sheave is located between described two clamping plate, described diversion sheave support the yielding rubber that be from top to bottom sequentially arranged and fixing plate be arranged below, and be fixedly connected with some between described fixing plate and diversion sheave support and penetrate in described yielding rubber, high-strength bolt yielding rubber is pressed between fixing plate and diversion sheave support.The elevator car top diversion sheave device of the present invention has compact conformation, highly less feature.
Description
Technical field
The present invention relates to a kind of elevator parts, be specifically related to a kind of elevator car top diversion sheave device.
Background technology
Elevator diversion sheave device is a kind of movable pulley being applied on elevator, is generally arranged at car frame and the movable pulley of counterweight framework upper.Hoist ropes is walked around diversion sheave and be may be constructed different traction ratios as required, and its effect is the output and the moment that reduce traction machine.
Owing to the height dimension of existing elevator car top diversion sheave device is relatively larger, when the small room passenger lift of low top layer adopts gearless main frame, when elevator speed is 1.75 meter per second, it is desirable to the headroom height of hoistway is typically no less than 4500mm, add the building cost of elevator hoistways.
Summary of the invention
The present invention seeks to: for the problems referred to above, it is provided that a kind of compact conformation, highly less elevator car top diversion sheave device.
The technical scheme is that a kind of elevator car top diversion sheave device, including diversion sheave, two pieces of left clamping plate being vertically arranged in parallel and right clamping plate and be fixedly connected on the diversion sheave support bottom this two clamping plates, described diversion sheave is located between the clamping plate of described left and right two, described diversion sheave support the yielding rubber that be from top to bottom sequentially arranged and fixing plate be arranged below, and be fixedly connected with some between described fixing plate and diversion sheave support and penetrate in described yielding rubber, high-strength bolt yielding rubber is pressed between fixing plate and diversion sheave support.
Described yielding rubber offers densely covered aperture.
Described diversion sheave support is U-shaped, and the left side being bolted to diversion sheave support fixed by described left clamping plate by some left sides, and the right side being bolted to diversion sheave support fixed by described right clamping plate each through some the right sides.
The fixing bolt in some described left sides is the distribution of single arc, and the fixing bolt in some the described right sides is the distribution of single arc.
The fixing bolt of the fixing bolt in a described left side and the right side is respectively four.
The outer mask of described diversion sheave is provided with protective cover.
The invention have the advantage that this sedan-chair top provided by the present invention diversion sheave device, its structure is extremely compact, and be the distribution of single arc for connecting the fixing bolt in multiple left and right of the vertical clamping plate in left and right and diversion sheave support, thus greatly reducing the whole height of diversion sheave device, its height is made to reduce 250mm compared to the diversion sheave device of traditional structure, so also just drop the requirement of hoistway headroom height, made the height reduction of hoistway top layer arrive 4250mm, reduce building cost.
Hoistway headroom height and elevator speed have certain relation, general crosshead sheave will have the headroom height of 4500 just can meet elevator service requirement, but after having used new crosshead sheave, generally have about 4250 just can meet elevator service requirement, thus can save the hoistway building cost of 250MM height.Such as a total building height of hoistway itself is 10M, it now is possible to just can meet elevator service requirement to 9.75M.The height of 0.25M can be made less when putting up a house.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the perspective view of the embodiment of the present invention；
Fig. 2 is the sectional view of the embodiment of the present invention；
Wherein: 1-diversion sheave, the right clamping plate of 2-, 3-diversion sheave support, 4-yielding rubber, 5-fixes plate, 6-high-strength bolt, 7-protective cover, and bolt, the left clamping plate of 9-are fixed in a 8-left side, and bolt is fixed on the 10-right side.
Detailed description of the invention
As depicted in figs. 1 and 2, this elevator car top diversion sheave device that the present embodiment provides, including diversion sheave 1, left clamping plate 9, right clamping plate 2 and diversion sheave support 3.Wherein, diversion sheave support 3 U-shaped (and its inside is made there is consolidation process), left clamping plate 9 and right clamping plate 2 are vertically arranged in parallel, and left clamping plate 9 are connected to the left side of diversion sheave support 3 by some (this example is four) left fixing bolt 8, right clamping plate 2 are connected to the right side of diversion sheave support 3 by some (this example is four) right fixing bolt 10, diversion sheave support 3 is positioned at the bottom of two clamping plate, and diversion sheave 1 is located between two clamping plate of left and right.
With reference to shown in Fig. 2, in the present embodiment, in order to reduce the whole height of this diversion sheave device to greatest extent, the fixing bolt 10 of the fixing bolt 8 in four left sides and four right sides for connecting right clamping plate 2 and diversion sheave support 3 for connecting left clamping plate 9 and diversion sheave support 3 is all distributed (because adopting this arrangement in single arc, while ensureing that the fixing bolt of bonding strength between left and right two clamping plate and diversion sheave support 3, left and right will not touch bottom diversion sheave 1, to greatest extent diversion sheave 1 can be moved down relative to the position of diversion sheave support 3).
In the present embodiment, the yielding rubber 4 and fixing plate 5 that are from top to bottom sequentially arranged it is provided with further below at diversion sheave support 3, yielding rubber 4 is plate-shaped, and be fixedly connected with some between fixing plate 5 and diversion sheave support 3 and penetrate in the high-strength bolt 6 of described yielding rubber 4, thus being pressed on by yielding rubber 4 between fixing plate 5 and diversion sheave support 3, namely diversion sheave support, yielding rubber and fixing plate three are by together with described high-strength bolt is tightly secured in.
Visible, this sedan-chair top diversion sheave device of the present embodiment, its structure is extremely compact, and be the distribution of single arc for connecting the fixing bolt in multiple left and right of the vertical clamping plate in left and right and diversion sheave support 3, thus greatly reducing the whole height of diversion sheave device so that it is height reduces 250mm compared to the diversion sheave device of traditional structure, has so also just dropped the requirement of hoistway headroom height, the height reduction making the hoistway top layer of same speed elevator has arrived 4250mm, indirectly reduces building cost.
Described four high-strength bolts 6 are standard component (10.9 grades), can commercially buy very easily.
Further, this example offers densely covered aperture 41 on yielding rubber 4, thus strengthening the elastic deformability of yielding rubber, to meet the comfort of elevator ride person better.
Additionally, in order to protect diversion sheave 1, this example is provided with protective cover 7 at the outer mask of described diversion sheave 1.
Certainly, above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow people will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalent transformations done according to the spirit of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (3)
1. an elevator car top diversion sheave device, including diversion sheave (1), two pieces of clamping plate being vertically arranged in parallel, i.e. left clamping plate (9) and right clamping plate (2), and it is fixedly connected on described left clamping plate (9) and the diversion sheave support (3) of right clamping plate (2) bottom, described diversion sheave (1) is located between described left clamping plate (9) and right clamping plate (2), it is characterized in that: described diversion sheave support (3) the yielding rubber (4) and fixing plate (5) that are from top to bottom sequentially arranged are arranged below, and be fixedly connected with some between described fixing plate (5) and diversion sheave support (3) and penetrate in described yielding rubber (4), yielding rubber (4) to be pressed on the high-strength bolt (6) between fixing plate (5) and diversion sheave support (3), described yielding rubber (4) offers densely covered aperture (41)；
Described diversion sheave support (3) is U-shaped, described left clamping plate (9) are connected to the left side of diversion sheave support (3) by the fixing bolt (8) in some left sides, and described right clamping plate (2) are connected to the right side of diversion sheave support (3) by the fixing bolt (10) in some the right sides；
The fixing bolt (8) in some described left sides is distributed in single arc, and the fixing bolt (10) in some the described right sides is distributed in single arc.
2. elevator car top diversion sheave device according to claim 1, it is characterised in that: a described left side is fixed the fixing bolt (10) of bolt (8) and the right side and is respectively four.
3. elevator car top diversion sheave device according to claim 1 and 2, it is characterised in that: the outer mask of described diversion sheave (1) is provided with protective cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132724.7A CN103193136B (en) | 2013-04-17 | 2013-04-17 | A kind of elevator car top diversion sheave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310132724.7A CN103193136B (en) | 2013-04-17 | 2013-04-17 | A kind of elevator car top diversion sheave device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103193136A CN103193136A (en) | 2013-07-10 |
| CN103193136B true CN103193136B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310132724.7A Active CN103193136B (en) | 2013-04-17 | 2013-04-17 | A kind of elevator car top diversion sheave device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103193136B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552896B (en) * | 2013-10-11 | 2016-06-08 | 苏州巨立电梯有限公司 | A kind of anti-rope sheave coupling device |
| CN104291182A (en) * | 2014-10-27 | 2015-01-21 | 常州市武进长江滚针轴承有限公司 | Guide wheel of elevator |
| CN106892319A (en) * | 2017-04-07 | 2017-06-27 | 海宁市红狮电梯装饰有限公司 | A kind of shock-absorbing mounting structure of car diversion sheave |
| CN107522063A (en) * | 2017-05-12 | 2017-12-29 | 杭州新马电梯有限公司 | A kind of elevator, which turns to, is oriented to diversion sheave structure |
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| CN201309786Y (en) * | 2008-09-27 | 2009-09-16 | 宁波宏大电梯有限公司 | Elevator car top wheel device |
| CN102583132A (en) * | 2012-03-20 | 2012-07-18 | 希姆斯电梯(中国)有限公司 | Crosshead sheave device for elevator |
| CN202542628U (en) * | 2012-03-20 | 2012-11-21 | 厦门中兰通电梯工业有限责任公司 | Diversion sheave structure of elevator car roof |
| CN202729529U (en) * | 2012-07-08 | 2013-02-13 | 浙江飞亚电梯有限公司 | Elevator car roof device |
| CN203237883U (en) * | 2013-04-17 | 2013-10-16 | 奥克斯快速电梯（苏州）有限公司 | Lift car top diversion sheave device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5320858B2 (en) * | 2008-06-30 | 2013-10-23 | フジテック株式会社 | Elevator suspension equipment |
| CN201874117U (en) * | 2010-11-08 | 2011-06-22 | 裴同旺 | Honeycomb rubber shock pad |
| CN202296728U (en) * | 2011-09-30 | 2012-07-04 | 快意电梯有限公司 | Car bottom damping device |
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2013
- 2013-04-17 CN CN201310132724.7A patent/CN103193136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309786Y (en) * | 2008-09-27 | 2009-09-16 | 宁波宏大电梯有限公司 | Elevator car top wheel device |
| CN102583132A (en) * | 2012-03-20 | 2012-07-18 | 希姆斯电梯(中国)有限公司 | Crosshead sheave device for elevator |
| CN202542628U (en) * | 2012-03-20 | 2012-11-21 | 厦门中兰通电梯工业有限责任公司 | Diversion sheave structure of elevator car roof |
| CN202729529U (en) * | 2012-07-08 | 2013-02-13 | 浙江飞亚电梯有限公司 | Elevator car roof device |
| CN203237883U (en) * | 2013-04-17 | 2013-10-16 | 奥克斯快速电梯（苏州）有限公司 | Lift car top diversion sheave device |
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| Publication number | Publication date |
|---|---|
| CN103193136A (en) | 2013-07-10 |
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Effective date of registration: 20170815 Address after: No. 1718 seven Avenue in Wujiang District of Suzhou City Hengtong town of Jiangsu province 215232 Patentee after: New elevator Polytron Technologies Inc Address before: Wujiang District of Suzhou City, Jiangsu Province town 215234 seven orchard northbound Patentee before: AUX express elevator (Suzhou) Co., Ltd. |