CN202296647U - Ward off rope device with double action of lift car top wheel - Google Patents
Ward off rope device with double action of lift car top wheel Download PDFInfo
- Publication number
- CN202296647U CN202296647U CN2011204119717U CN201120411971U CN202296647U CN 202296647 U CN202296647 U CN 202296647U CN 2011204119717 U CN2011204119717 U CN 2011204119717U CN 201120411971 U CN201120411971 U CN 201120411971U CN 202296647 U CN202296647 U CN 202296647U
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- China
- Prior art keywords
- rope
- sheave
- ward
- double action
- support
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a ward off rope device with double action of a lift car top wheel, which comprises supports (8). Rope wheels (5) are arranged on the supports (8) through rope wheel axles (2), and rope blocking rods (6) fixed on the supports (8) are arranged on the sides of the rope wheels (5). The rope blocking rods are arranged on the sides of the rope wheels, thereby being capable of preventing a steel wire rope from jumping and guaranteeing stable operation of a lift. Furthermore, the rope blocking rods and the rope wheel axles can have the effect of anti-torsion together, thereby reducing pressure of loads on the rope wheel axles and prolonging service life of the rope wheel axles. The positions of the supports are limited, thereby guaranteeing parallelism among the supports and ensuring non-deflection of damping rubber.
Description
Technical field
The utility model relates to a kind of elevator crosshead sheave device, the ward off rope device with double action that particularly a kind of elevator crosshead sheave is used.
Background technology
When the elevator principle of work was the traction sheave rotating of towing machine of the driving elevator in hoistway or in the machine room, the steel rope of walking around traction sheave one side drove and car bonded assembly elevator crosshead sheave device, makes car in hoistway, move up and down.
Existing crosshead sheave device is that steel rope directly hangs on the rope sheave, and steel rope moves under the effect of towing machine; It keeps off rope with dust boot, because intensity is difficult for assurance, beating of steel rope may occur; Cause elevator operation stable inadequately, and sheave shaft receives radial weight bigger, can make the support of rope sheave both sides that the trend of outwards reversing is arranged; Influence the parallelism between support, reduction of service life.
The utility model content
The purpose of the utility model is, provides a kind of elevator crosshead sheave to have the ward off rope device of double action.The utility model can prevent that steel rope from beating, and guarantees the elevator smooth operation, defines the position of support simultaneously, has guaranteed the parallelism between support, has also alleviated the pressure of load to sheave shaft, has prolonged service life.
The technical scheme of the utility model: the elevator crosshead sheave has the ward off rope device of double action, comprises support, is provided with rope sheave through sheave shaft on the support, and the side of rope sheave is provided with the retaining rope bar that is fixed on the support.
Aforesaid elevator crosshead sheave has in the ward off rope device of double action, and described rope sheave top is provided with the connection channel-section steel that connects support.
Aforesaid elevator crosshead sheave has in the ward off rope device of double action, described retaining rope bar through screw retention on support.
Aforesaid elevator crosshead sheave has in the ward off rope device of double action, and described retaining rope bar comprises round steel, and the middle part of round steel is provided with the spanner breach.
Compared with prior art, the utility model is through installing retaining rope bar in the side of rope sheave, can prevent that steel rope from beating; Guarantee the elevator smooth operation, and keep off the rope bar and can play the anti-effect of reversing, alleviated the pressure of load simultaneously sheave shaft with sheave shaft; Thereby prolong the service life of sheave shaft; Also define the position of support, guaranteed the parallelism between support, guarantee that yielding rubber can deflection.The utility model also has compact conformation and characteristics easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Being labeled as in the accompanying drawing: 1-connects channel-section steel, 2-sheave shaft, 3-screw, 4-round steel, 5-rope sheave, 6-retaining rope bar, 7-spanner breach, 8-support.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.The elevator crosshead sheave has the ward off rope device of double action, constitutes as shown in Figure 1ly, comprises support 8, is provided with rope sheave 5 through sheave shaft 2 on the support 8, and the side of rope sheave 5 is provided with the retaining rope bar 6 that is fixed on the support 8; Described rope sheave 5 tops are provided with the connection channel-section steel 1 that connects support 8.
The two ends of described retaining rope bar 6 adopt screw 3 to be fixed on the support 8.
Reasonablely be, described retaining rope bar 6 comprises round steel 4, and the middle part of round steel 4 is provided with spanner breach 7, is convenient to regulate the position of retaining rope bar 6, makes it have the effect of retaining rope.
The utility model is through installing retaining rope bar in the side of rope sheave, can prevent that steel rope from beating, and guarantees the elevator smooth operation; And retaining rope bar can play the anti-effect of reversing with sheave shaft; Alleviated the pressure of load simultaneously, prolonged the service life of sheave shaft, also defined the position of support sheave shaft; Guaranteed the parallelism between support, guaranteed that yielding rubber can deflection.The utility model also has compact conformation and characteristics easy to use.
Claims (4)
1. the elevator crosshead sheave has the ward off rope device of double action, it is characterized in that: comprise support (8), support (8) is gone up and is provided with rope sheave (5) through sheave shaft (2), and the side of rope sheave (5) is provided with the retaining rope bar (6) that is fixed on the support (8).
2. elevator crosshead sheave according to claim 1 has the ward off rope device of double action, it is characterized in that: described rope sheave (5) top is provided with the connection channel-section steel (1) that connects support (8).
3. elevator crosshead sheave according to claim 1 has the ward off rope device of double action, it is characterized in that: described retaining rope bar (6) is fixed on the support (8) through screw (3).
4. the ward off rope device that has double action according to claim 1,2 or 3 described elevator crosshead sheaves is characterized in that: described retaining rope bar (6) comprises round steel (4), and the middle part of round steel (4) is provided with spanner breach (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204119717U CN202296647U (en) | 2011-10-25 | 2011-10-25 | Ward off rope device with double action of lift car top wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204119717U CN202296647U (en) | 2011-10-25 | 2011-10-25 | Ward off rope device with double action of lift car top wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296647U true CN202296647U (en) | 2012-07-04 |
Family
ID=46365587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204119717U Expired - Fee Related CN202296647U (en) | 2011-10-25 | 2011-10-25 | Ward off rope device with double action of lift car top wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296647U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231967A (en) * | 2013-05-08 | 2013-08-07 | 江苏阿尔法电梯有限公司 | Reliably connected shockproof dual wheel type car roof diversion sheaves |
| CN103832907A (en) * | 2014-03-14 | 2014-06-04 | 苏州富士电梯有限公司 | Elevator diversion sheave safety protection device |
| CN108750893A (en) * | 2018-08-20 | 2018-11-06 | 迅达（中国）电梯有限公司 | Elevator composite steel band anti-bouncing device |
| CN113023610A (en) * | 2019-12-09 | 2021-06-25 | 东芝电梯株式会社 | Elevator double braking device and elevator braking device double updating method |
-
2011
- 2011-10-25 CN CN2011204119717U patent/CN202296647U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231967A (en) * | 2013-05-08 | 2013-08-07 | 江苏阿尔法电梯有限公司 | Reliably connected shockproof dual wheel type car roof diversion sheaves |
| CN103832907A (en) * | 2014-03-14 | 2014-06-04 | 苏州富士电梯有限公司 | Elevator diversion sheave safety protection device |
| CN108750893A (en) * | 2018-08-20 | 2018-11-06 | 迅达（中国）电梯有限公司 | Elevator composite steel band anti-bouncing device |
| CN113023610A (en) * | 2019-12-09 | 2021-06-25 | 东芝电梯株式会社 | Elevator double braking device and elevator braking device double updating method |
| CN113023610B (en) * | 2019-12-09 | 2022-11-11 | 东芝电梯株式会社 | Elevator double braking device and elevator braking device double updating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313009 Zhejiang city in Huzhou Province Economic Development Zone Nanxun friendship road east Jiang Yanglu Nanjiang Patentee after: YIDA EXPRESS ELEVATOR CO., LTD. Address before: 313009, 8 Da Yi Avenue, Nanxun District, Zhejiang, Huzhou Patentee before: Zhejiang Yida Concord Elevator Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |