CN103193136A - Diversion sheave device for elevator car roofs - Google Patents
Diversion sheave device for elevator car roofs Download PDFInfo
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- CN103193136A CN103193136A CN2013101327247A CN201310132724A CN103193136A CN 103193136 A CN103193136 A CN 103193136A CN 2013101327247 A CN2013101327247 A CN 2013101327247A CN 201310132724 A CN201310132724 A CN 201310132724A CN 103193136 A CN103193136 A CN 103193136A
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- diversion sheave
- rear end
- bolt
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- clamping plate
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Abstract
The invention discloses a diversion sheave device for elevator car roofs. The diversion sheave device comprises a diversion sheave, left and right clamping plates and a diversion sheave support, wherein the left and right clamping plates are vertically parallelly disposed, and the diversion sheave support is fixedly connected to the bottoms of the two clamping plates. The diversion sheave is arranged between the two clamping plates, damping rubber and a fixing plate are sequentially disposed below the diversion sheave support from top to bottom, and a plurality of high-strength bolts penetrating the damping rubber so as to press the damping rubber between the fixing plate and the diversion sheave support are fixedly connected between the fixing plate and the diversion sheave support. The diversion sheave device for elevator car roofs has the advantages of compact structure and small height.
Description
Technical field
The present invention relates to a kind of elevator parts, be specifically related to a kind of elevator sedan-chair top diversion sheave device.
Background technology
Elevator diversion sheave device is a kind of movable pulley that is applied on the elevator, is arranged on the movable pulley of car frame and counterweight framework upper usually.Hoist ropes is walked around diversion sheave and can be constituted different traction ratios as required, and its effect is to reduce the horsepower output of towing machine and moment.
Because existing elevator sedan-chair top diversion sheave height of devices size is bigger, when the small room passenger elevator of low top layer adopts the gearless main frame, when elevator speed is 1.75 meter per seconds, require the headroom height of hoistway generally to be not less than 4500mm, increased the building cost of elevator hoistways.
Summary of the invention
The present invention seeks to: at the problems referred to above, provide a kind of compact conformation, highly less elevator sedan-chair top diversion sheave device.
Technical scheme of the present invention is: a kind of elevator sedan-chair top diversion sheave device, the diversion sheave support that comprises diversion sheave, two left clamping plate that vertically are arranged in parallel and right clamping plate and be fixedly connected on this two clamping plates bottom, described diversion sheave be located at described about between two clamping plate, be provided with from top to bottom yielding rubber and the adapter plate arranged successively below the described diversion sheave support, and be fixedly connected with between described adapter plate and the diversion sheave support some penetrate in described yielding rubber, yielding rubber is pressed on the high strength bolt between adapter plate and the diversion sheave support.
Offer densely covered aperture on the described yielding rubber.
Described diversion sheave support is the U font, and described left clamping plate are connected the left side of diversion sheave support by some left bolt of rear end plates, and described right clamping plate all are connected the right side of diversion sheave support by some right bolt of rear end plates.
Described some left bolt of rear end plates are single arc and distribute, and described some right bolt of rear end plates are single arc and distribute.
Described left bolt of rear end plate and right bolt of rear end plate respectively are four.
The outer mask of described diversion sheave is provided with protective cover.
Advantage of the present invention is: this sedan-chair provided by the present invention top diversion sheave device, its structure is very compact, and a plurality of left and right sides bolt of rear end plate of vertical clamping plate and diversion sheave support is single arc and distributes about be used for connecting, thereby greatly reduce the whole height of diversion sheave device, make its height reduce 250mm than the diversion sheave device of conventional confguration, so also just fall the requirement of hoistway headroom height, made the height of hoistway top layer be reduced to 4250mm, reduced building cost.
Hoistway headroom height and elevator speed have certain relation, general crosshead sheave all will have 4500 headroom height just can meet the elevator operating needs, but used after the new crosshead sheave, generally have about 4250 just can satisfy the elevator operating needs, so just can save the hoistway building cost of 250MM height.Be 10M such as the total building height of a hoistway itself, can arrive 9.75M now and just can satisfy the elevator operating needs.Can make the height of 0.25M when putting up a house less.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the perspective view of the embodiment of the invention;
Fig. 2 is the cutaway view of the embodiment of the invention;
Wherein: 1-diversion sheave, the right clamping plate of 2-, 3-diversion sheave support, 4-yielding rubber, 5-adapter plate, 6-high strength bolt, 7-protective cover, 8-left side bolt of rear end plate, 9-left side clamping plate, the right bolt of rear end plate of 10-.
The specific embodiment
As depicted in figs. 1 and 2, this elevator sedan-chair top diversion sheave device that present embodiment provides comprises diversion sheave 1, left clamping plate 9, right clamping plate 2 and diversion sheave support 3.Wherein, diversion sheave support 3 is U font (and make have consolidation process to its inside), left side clamping plate 9 and right clamping plate 2 vertically are arranged in parallel, and left clamping plate 9 are connected the left side of diversion sheave support 3 by some (this example is four) left bolt of rear end plates 8, right clamping plate 2 are connected the right side of diversion sheave support 3 by some (this example is four) right bolt of rear end plates 10, diversion sheave support 3 is positioned at the bottom of two clamping plate, about diversion sheave 1 is located between two clamping plate.
With reference to shown in Figure 2, in the present embodiment, in order to reduce the whole height of this diversion sheave device to greatest extent, be used for connecting four left bolt of rear end plates 8 of left clamping plate 9 and diversion sheave support 3 and all be single arc for four right bolt of rear end plates 10 that are connected right clamping plate 2 and diversion sheave support 3 and distribute (because adopt this arrangement, can be about guaranteeing when two clamping plate and 3 Joint strenghts of diversion sheave support, left and right sides bolt of rear end plate can not touch diversion sheave 1 bottom, to greatest extent the position of diversion sheave 1 with respect to diversion sheave support 3 moved down).
In the present embodiment, below diversion sheave support 3, also be provided with yielding rubber 4 and the adapter plate 5 from top to bottom arranged successively, yielding rubber 4 is tabular, and be fixedly connected with some the high strength bolts 6 that penetrate in described yielding rubber 4 between adapter plate 5 and the diversion sheave support 3, thereby yielding rubber 4 is pressed between adapter plate 5 and the diversion sheave support 3, and namely diversion sheave support, yielding rubber and adapter plate three tightly are fixed together by described high strength bolt.
As seen, this sedan-chair top diversion sheave device of present embodiment, its structure is very compact, and a plurality of left and right sides bolt of rear end plate of vertical clamping plate and diversion sheave support 3 is single arc and distributes about be used for connecting, thereby greatly reduce the whole height of diversion sheave device, make its height reduce 250mm than the diversion sheave device of conventional confguration, so also just fallen the requirement of hoistway headroom height, make the height of the hoistway top layer of same speed elevator be reduced to 4250mm, reduced building cost indirectly.
Described four high strength bolts 6 are gauge member (10.9 grades), can buy very easily on market.
And this example offers densely covered aperture 41 at yielding rubber 4, thereby strengthens the elastic deformability of yielding rubber, to satisfy elevator ride person's comfort better.
In addition, 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 is explanation technical conceive of the present invention and characteristics, and its purpose is to allow people can understand content of the present invention and implements according to this, can not limit protection scope of the present invention with this.The all spiritual essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (6)
1. elevator sedan-chair top diversion sheave device, comprise diversion sheave (1), two left clamping plate (9) that vertically are arranged in parallel and right clamping plate (2), and be fixedly connected on this two clamping plates (2,9) Di Bu diversion sheave support (3), described diversion sheave (1) be located at described about two clamping plate (2,9) between, it is characterized in that: be provided with from top to bottom yielding rubber (4) and the adapter plate (5) arranged successively below the described diversion sheave support (3), and be fixedly connected with some between described adapter plate (5) and the diversion sheave support (3) and penetrate in described yielding rubber (4), yielding rubber (4) is pressed on the high strength bolt (6) between adapter plate (5) and the diversion sheave support (3).
2. elevator sedan-chair according to claim 1 top diversion sheave device is characterized in that: offer densely covered aperture (41) on the described yielding rubber (4).
3. elevator sedan-chair according to claim 1 top diversion sheave device, it is characterized in that: described diversion sheave support (3) is the U font, described left clamping plate (9) are connected the left side of diversion sheave support (3) by some left bolt of rear end plates (8), and described right clamping plate (2) all are connected the right side of diversion sheave support (3) by some right bolt of rear end plates (10).
4. elevator sedan-chair according to claim 3 top diversion sheave device, it is characterized in that: described some left bolt of rear end plates (8) are single arc and distribute, and described some right bolt of rear end plates (10) are single arc and distribute.
5. elevator sedan-chair according to claim 4 top diversion sheave device, it is characterized in that: described left bolt of rear end plate (8) and right bolt of rear end plate (10) respectively are four.
6. according to arbitrary described elevator sedan-chair top diversion sheave device in the claim 1～5, it is characterized 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 true CN103193136A (en) | 2013-07-10 |
| CN103193136B 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 |
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| CN (1) | CN103193136B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552896A (en) * | 2013-10-11 | 2014-02-05 | 苏州巨立电梯有限公司 | Diversion sheave connecting 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 |
| JP2010006581A (en) * | 2008-06-30 | 2010-01-14 | Fujitec Co Ltd | Suspension sheave device for elevator |
| 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 |
| 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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2013
- 2013-04-17 CN CN201310132724.7A patent/CN103193136B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010006581A (en) * | 2008-06-30 | 2010-01-14 | Fujitec Co Ltd | Suspension sheave device for elevator |
| CN201309786Y (en) * | 2008-09-27 | 2009-09-16 | 宁波宏大电梯有限公司 | Elevator car top wheel device |
| 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 |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552896A (en) * | 2013-10-11 | 2014-02-05 | 苏州巨立电梯有限公司 | Diversion sheave connecting device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103193136B (en) | 2016-06-29 |
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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. |