CN105270957A - Integrated type bearing wheel device and elevator with integrated type bearing wheel device - Google Patents
Integrated type bearing wheel device and elevator with integrated type bearing wheel device Download PDFInfo
- Publication number
- CN105270957A CN105270957A CN201410360030.3A CN201410360030A CN105270957A CN 105270957 A CN105270957 A CN 105270957A CN 201410360030 A CN201410360030 A CN 201410360030A CN 105270957 A CN105270957 A CN 105270957A
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- China
- Prior art keywords
- rope sheave
- inner ring
- bearing wheel
- rolling body
- wheel apparatus
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- Rolling Contact Bearings (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to an integrated type bearing wheel device and an elevator with the integrated type bearing wheel device. The integrated type bearing wheel device for elevator equipment comprises a rope wheel inner ring (1), rolling bodies (2), a rolling body retaining device (3) and a rope wheel (4). At least one rolling way (11) is arranged on the rope wheel inner ring (1), and a rolling way (41) corresponding to the rope wheel inner ring (1) in number is arranged on the inner ring of the rope wheel (4); a rope groove (42) for an elevator round steel wire rope is formed in the outer ring of the rope wheel (4), and the rolling bodies (2) are mounted in space formed by the rolling way (11) and the rolling way (41) through the rolling body retaining device (3). The integrated type bearing wheel device can be used as a diversion sheave to be used for a lift car system and a counterweight system of the elevator or used as a guide wheel to be used in a traction system. According to the integrated type bearing wheel device, characteristics of the rope wheel and a bearing are integrated, and running is more stable and reliable; and the mounting process of pressure fit of the rope wheel and the bearing is reduced, the assembly error is reduced, the cost is reduced, and the quality is improved.
Description
Technical field
What the present invention relates to is a kind of elevator rope pulley device, particularly a kind of integrated bearing wheel apparatus.On the compartment system that this integrated bearing wheel apparatus can be used in elevator as diversion sheave or counterweight system, or be used in traction system as track adjusting wheel.
Background technology
As shown in Fig. 1 (a) He (b), traditional elevator sheave group, this pulley set is made up of rope sheave 5 and at least one bearing 6.As shown in Fig. 2 (a) He (b), the outer ring of rope sheave 5 is processed for the grooving 51 around steel rope.As shown in Figure 3, bearing 6 is made up of outside race 61, multiple rolling body 62, bearing inner ring 63.Rope sheave 5 and bearing 6 adopt interference fit to assemble, the general direct press-fit adopting weight press directly bearing 6 to be pressed into rope sheave 5; Or first heated by rope sheave 5, the heat then bearing 6 being pressed into rope sheave 5 joins press-fit; Or first by freezing for bearing 6, then bearing 6 is pressed into the freezing press-fit of rope sheave 5.Although rope sheave 5, bearing 6 are gauge members of batch manufacturing, working accuracy, riding quality are all higher, but no matter adopt which kind of assembling mode, the reduction of the performances such as the kinematic accuracy of the pulley set after assembling all can be caused in fitting process, and assembly technology is more loaded down with trivial details, require higher to working environment and operating personnel.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of integrated bearing wheel apparatus is provided, assembling link can be reduced, realize convenient assembling and promote the features such as riding quality.
According to one embodiment of present invention, a kind of integrated bearing wheel apparatus is which provided.This integrated bearing wheel apparatus comprises: rope sheave inner ring 1, rolling body 2, rolling body holding device 3 and rope sheave 4.Wherein: in the space that the raceway 11 and 41 that rolling body 2 is arranged on rope sheave inner ring and rope sheave by rolling body holding device 3 is formed.
According to another embodiment of the invention, a kind of elevator is which provided.This elevator comprises aforementioned integrated bearing wheel apparatus.This integrated bearing wheel apparatus can be used in the compartment system of this elevator, counterweight system and/or traction system.
Integrated bearing wheel apparatus provided by the invention is integrated with the feature of rope sheave and bearing, runs more steady, reliable.Decrease the installation process that rope sheave and bearing are press-fitted, thus decrease assembly error, reduce cost and improve equipment riding quality.
Accompanying drawing explanation
Fig. 1 (a)-(b) is the structural representation of pulley set of the prior art, wherein Fig. 1 (a) be this pulley set front elevation, lateral plan that Fig. 1 (b) is this pulley set;
Fig. 2 (a)-(b) is the structural representation of the rope sheave in the pulley set shown in Fig. 1, wherein Fig. 2 (a) be this rope sheave front elevation, lateral plan that Fig. 2 (b) is this rope sheave;
Fig. 3 is the structural representation of the bearing in the pulley set shown in Fig. 1;
Fig. 4 is the section drawing in integrated bearing wheel apparatus provided by the invention radially direction;
Fig. 5 (a)-(b) is the working state schematic representation of integrated bearing wheel apparatus provided by the invention, wherein Fig. 5 (a) is the section drawing in this integrated bearing wheel apparatus radially direction, and Fig. 5 (b) is the lateral plan of this integrated bearing wheel apparatus;
Fig. 6 (a)-(d) is respectively the raceway section drawing radially in integrated bearing wheel apparatus provided by the invention;
Fig. 7 (a)-(c) is respectively the section drawing of the rolling body in integrated bearing wheel apparatus provided by the invention; And
Fig. 8 is the structural representation of the holding device in integrated bearing wheel apparatus provided by the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, exemplary embodiments of the present invention are elaborated.For clarity and brevity, actual embodiment is not limited to these technical characteristics described in specification sheets.It should be noted that, improving any one practical embodiments, in the process of modification, for realizing a certain specific target, the process of this improvement, modification may be very complicated and consuming time, but this remains routine techniques means for the those skilled in the art knowing benefit of the present invention.The present embodiment is implemented under premised on technical solution of the present invention, gives detailed embodiment and process, but protection scope of the present invention includes but are not limited to following embodiment.
Rope sheave shown in Fig. 4, is adopted the mode of transition fit to be assembled by anchor shaft 8 and its rope sheave inner ring 1, forms this integrated bearing wheel apparatus under mode of operation as shown in Figure 5.Be equipped with steel wire rope for elevator 7 in grooving 42 set on the outer ring of rope sheave 4, this steel rope 7 is in up-and-down movement process, and steel rope 7 can produce friction force with grooving 42, and drive rope sheave 4 rotates by this friction force.Rope sheave inner ring 1 is provided with at least one raceway 11, the inner ring of rope sheave 4 is provided with at least one raceway 41.Preferably, this rope sheave inner ring 1 and the inner ring of rope sheave 4 are formed the raceway of respective amount.Rolling body 2 can move in the space that formed of the raceway 41 on the inner ring of rope sheave 4 and the raceway 11 on rope sheave inner ring 1.As shown in Fig. 6 (a)-(d), along rope sheave inner ring or rope sheave radial direction, its raceway can have cydariform, square, circular arc band otch shape or semicircle prismatic shapes; Certain diff-H can be there is in the both sides of the edge of this cross sectional shape with the surface forming the rope sheave inner ring of this raceway or the inner ring of rope sheave, as shown in Fig. 6 (a) He (b), also can flush, as shown in 6 (c) He (d) with the surface forming the rope sheave inner ring of this raceway or the inner ring of rope sheave.As shown in Fig. 7 (a)-(c), along the radial direction of rope sheave inner ring, rolling body has cydariform, square or circular cross sectional shape.As shown in Figure 8, rolling body holding device 3 has multiple set collar 32, multiple rolling body 2 is arranged on rolling body holding device 3 by set collar 32.The rotation of rope sheave 4 drives in the space of the raceway 41 of rolling body 2 on rope sheave 4 inner ring and the formation of the raceway 11 on rope sheave inner ring 1 rolls, rope sheave 4 produces relative rotation with rope sheave inner ring 1, namely rope sheave 4 and anchor shaft 8 produce relative rotation, thus realize the upper and lower straight-line motion of steel rope 7 to convert to relatively rotating of steel rope 7 and anchor shaft 8.
Anchor shaft 8 can be arranged in the compartment system of lift facility, counterweight system or traction system, thus this integrated bearing wheel can be used on the compartment system of elevator, counterweight system or as track adjusting wheel as diversion sheave and is used in traction system.Rope sheave inner ring, rolling body, rolling body holding device and rope sheave mentioned in the present invention all can be formed by metal, alloy or process for un-metal material.
Although based on preferred embodiment to invention has been detailed description, those skilled in the art should know, and the scope of request protection of the present invention is not limited to this preferred embodiment.When not departing from spirit of the present invention and purport, those of ordinary skill in the art can carry out variations and modifications to embodiment on understanding basis of the present invention, and therefore falls in the protection domain of claims of the present invention restriction.
Claims (10)
1. an integrated bearing wheel apparatus, is characterized in that, described in comprise: rope sheave inner ring, rolling body, rolling body holding device and rope sheave; Wherein: in the space that the raceway that described rolling body is arranged on described rope sheave inner ring and rope sheave by described rolling body holding device is formed.
2. integrated bearing wheel apparatus according to claim 1, is characterized in that, described rope sheave inner ring and rope sheave form a revolute pair device by rolling body.
3. integrated bearing wheel apparatus according to claim 1, is characterized in that, described rope sheave inner ring arranges at least one raceway, the inner ring of described rope sheave is arranged at least one raceway; Preferably, the inner ring of described rope sheave inner ring and rope sheave is formed with the raceway of respective amount.
4. integrated bearing wheel apparatus according to claim 1, is characterized in that, along the radial direction of described rope sheave inner ring or described rope sheave, described raceway has cydariform, square, circular arc band otch shape or semi-round cross sectional shape.
5. integrated bearing wheel apparatus according to claim 4, is characterized in that, the both sides of the edge of described cross sectional shape can flush with the surface forming the rope sheave inner ring of described raceway or the inner ring of rope sheave or have exists certain diff-H.
6. integrated bearing wheel apparatus according to claim 1, is characterized in that, the outer ring of described rope sheave is provided with the grooving being suitable for elevator wire rope and running.
7. integrated bearing wheel apparatus according to claim 1, is characterized in that, described rolling body has cydariform, square or circular cross sectional shape.
8. integrated bearing wheel apparatus according to claim 1, is characterized in that, described rope sheave inner ring, rolling body, rolling body holding device, rope sheave are formed by metal, alloy or process for un-metal material.
9. integrated bearing wheel apparatus according to claim 1, is characterized in that, described rolling body holding device has multiple set collar, and multiple described rolling body is arranged on described rolling body holding device by described set collar.
10. an elevator, is characterized in that, described elevator comprises the integrated bearing wheel apparatus as described in aforementioned claim any one; Preferably, described integrated bearing wheel apparatus is used in the compartment system of described elevator, counterweight system and/or traction system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360030.3A CN105270957B (en) | 2014-07-25 | 2014-07-25 | Integrated bearing wheel apparatus and elevator with the integrated bearing wheel apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360030.3A CN105270957B (en) | 2014-07-25 | 2014-07-25 | Integrated bearing wheel apparatus and elevator with the integrated bearing wheel apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105270957A true CN105270957A (en) | 2016-01-27 |
| CN105270957B CN105270957B (en) | 2018-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360030.3A Active CN105270957B (en) | 2014-07-25 | 2014-07-25 | Integrated bearing wheel apparatus and elevator with the integrated bearing wheel apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN105270957B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555284A (en) * | 2016-07-01 | 2018-01-09 | 无锡市誉捷电梯部件有限公司 | Integrated bearing directive wheel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048332A (en) * | 2005-07-13 | 2007-10-03 | 三菱电机株式会社 | Elevator apparatus |
| CN101402432A (en) * | 2008-11-07 | 2009-04-08 | 无锡华科机械设备有限公司 | Two-in-one press rope wheel for hoister |
| KR20100007850U (en) * | 2009-01-29 | 2010-08-06 | 유철상 | Sheave for constructive heavy equipment |
| CN203158975U (en) * | 2013-03-18 | 2013-08-28 | 重庆迪康电梯有限公司 | Rope sheave for elevator |
| CN203333119U (en) * | 2013-05-28 | 2013-12-11 | 日立电梯（中国）有限公司 | Pulling rope elevator |
| CN204198174U (en) * | 2014-07-25 | 2015-03-11 | 蒂森克虏伯电梯（上海）有限公司 | Integrated bearing wheel apparatus and there is the elevator of this integrated bearing wheel apparatus |
-
2014
- 2014-07-25 CN CN201410360030.3A patent/CN105270957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101048332A (en) * | 2005-07-13 | 2007-10-03 | 三菱电机株式会社 | Elevator apparatus |
| CN101402432A (en) * | 2008-11-07 | 2009-04-08 | 无锡华科机械设备有限公司 | Two-in-one press rope wheel for hoister |
| KR20100007850U (en) * | 2009-01-29 | 2010-08-06 | 유철상 | Sheave for constructive heavy equipment |
| CN203158975U (en) * | 2013-03-18 | 2013-08-28 | 重庆迪康电梯有限公司 | Rope sheave for elevator |
| CN203333119U (en) * | 2013-05-28 | 2013-12-11 | 日立电梯（中国）有限公司 | Pulling rope elevator |
| CN204198174U (en) * | 2014-07-25 | 2015-03-11 | 蒂森克虏伯电梯（上海）有限公司 | Integrated bearing wheel apparatus and there is the elevator of this integrated bearing wheel apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555284A (en) * | 2016-07-01 | 2018-01-09 | 无锡市誉捷电梯部件有限公司 | Integrated bearing directive wheel |
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| Publication number | Publication date |
|---|---|
| CN105270957B (en) | 2018-11-09 |
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Address after: 201602 No. 279, qiangye Road, Sheshan District, Songjiang Industrial Zone, Shanghai Patentee after: Tisheng elevator (Shanghai) Co.,Ltd. Address before: 201602 No. 279, qiangye Road, Sheshan District, Songjiang Industrial Zone, Shanghai Patentee before: ThyssenKrupp Elevator (Shanghai) Co.,Ltd. |