CN202214155U - Anti-rebound device for steel wire rope - Google Patents
Anti-rebound device for steel wire rope Download PDFInfo
- Publication number
- CN202214155U CN202214155U CN2011203066765U CN201120306676U CN202214155U CN 202214155 U CN202214155 U CN 202214155U CN 2011203066765 U CN2011203066765 U CN 2011203066765U CN 201120306676 U CN201120306676 U CN 201120306676U CN 202214155 U CN202214155 U CN 202214155U
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- CN
- China
- Prior art keywords
- pulley
- steel rope
- bearing
- steel wire
- wire rope
- 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 an anti-rebound device for a steel wire rope. The anti-rebound device for the steel wire rope comprises a pulley shaft, a first bracket and a second bracket which are respectively installed at two ends of the pulley shaft, a bearing installed between the two brackets, a bearing pedestal installed on the bearing and a first pulley installed on the bearing pedestal. The first pulley is provided with a rope groove for installing the steel wire rope. The steel wire rope is installed in the rope groove. The upper parts of the first bracket and the second bracket are connected by a connecting rod. A clamping groove is arranged at either end of the pulley shaft. A baffle clamped in the clamping groove is arranged at the outer side of either of the first bracket and the second bracket. A second pulley is further arranged on the connecting rod and over the first pulley. In the using process, rolling friction is formed between the steel wire rope and the second pulley so as to reduce the abrasion of the steel wire rope and prolong the service life of the steel wire rope.
Description
Technical field
The utility model relates to the hoisting crane industry, relates in particular to a kind of steel rope anti-bouncing device.
Background technology
In the hoisting crane industry, all be the up-down of controlling suspender through steel rope generally, yet steel rope is beated in the process that the control suspender goes up and down easily; Therefore steel rope might break away from pulley, needs a kind of steel rope anti-bouncing device of design to prevent that steel rope from beating, and sees also Fig. 1; Steel rope anti-bouncing device of the prior art comprises: sheave shaft, first support that is installed on the sheave shaft two ends and second support, be installed on bearing between the two stands, be installed on the bearing seat on the bearing and be installed on the pulley on the bearing seat, said pulley is provided with the grooving that steel rope is installed, and said steel rope is installed in this grooving; Said first support is connected through pipe link with the top of second support, thereby forms an osed top framework, can prevent that steel rope from jumping out outside the framework; Yet; The defective of this kind steel rope anti-bouncing device is: in use, form cliding friction between said steel rope and the pipe link, the wearing and tearing of steel rope are comparatively serious; Therefore, often need more change steel rope.
Therefore, be necessary to provide a kind of steel rope anti-bouncing device that solves the problems of the technologies described above.
The utility model content
The utility model technical matters to be solved is: a kind of steel rope anti-bouncing device that reduces steel rope abrasion is provided.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of steel rope anti-bouncing device; It comprises: sheave shaft, first support that is installed on the sheave shaft two ends and second support, be installed on bearing between the two stands, be installed on the bearing seat on the bearing and be installed on first pulley on the bearing seat; Said first pulley is provided with the grooving that steel rope is installed; Said steel rope is installed in this grooving, and said first support is connected through pipe link with the top of second support, and the two ends of said sheave shaft are provided with draw-in groove; The outside of said first, second support is provided with the baffle plate that is snapped in this draw-in groove, and said pipe link also is equipped with second pulley above first pulley.
The beneficial effect of the utility model: second pulley is installed above first pulley through said pipe link.In use, form friction of rolling between the said steel rope and second pulley, thereby can alleviate the wearing and tearing of steel rope, improve the service life of steel rope.
Description of drawings
Fig. 1 is the structural representation of steel rope anti-bouncing device in the prior art.
Fig. 2 is the structural representation of steel rope anti-bouncing device in the utility model.
Among Fig. 2: 1, sheave shaft, 10, steel rope, 100, the steel rope anti-bouncing device, 11, draw-in groove, 12, oil nipple; 13, oil duct, 2, first support, 3, second support, 4, bearing, 5, bearing seat; 6, first pulley, 60, grooving, 7, pipe link, 8, baffle plate, 9, second pulley.
The specific embodiment
See also Fig. 2; A kind of steel rope anti-bouncing device 100; It comprises: sheave shaft 1, first support 2 that is installed on sheave shaft 1 two ends and second support 3, be installed on bearing 4 between the two stands, be installed on the bearing seat 5 on the bearing 4 and be installed on first pulley 6 on the bearing seat 5, said first pulley 6 is provided with the grooving 60 that steel rope 10 is installed, and said steel rope is installed in this grooving 60; Said first support 2 is connected through pipe link 7 with the top of second support 3; The two ends of said sheave shaft 1 are provided with draw-in groove 11, and the outside of said first, second support is provided with the baffle plate 8 that is snapped in this draw-in groove 11, thereby can make first, second support location.Said pipe link 7 also is equipped with second pulley 9 above first pulley 6.In use, said second pulley 9 rotates under the drive of steel rope 10, therefore, forms friction of rolling between the said steel rope 10 and second pulley 9, thereby can alleviate the wearing and tearing of steel rope 10, improves the service life of steel rope 10.One end of said sheave shaft 1 is provided with oil nipple 12, and the inside of said sheave shaft 1 is provided with the oil duct 13 that communicates with bearing.Can oil be added in the bearing 4 through oil nipple 12, thus lubricating bearings.In this embodiment, said bearing 4 is a ball bearing of main shaft.
The utility model in use, forms friction of rolling between the said steel rope 10 and second pulley 9, thereby can alleviate the wearing and tearing of steel rope 10 through second pulley 9 is installed on pipe link 7, improves the service life of steel rope 10.
Claims (3)
1. steel rope anti-bouncing device; It comprises: sheave shaft, first support that is installed on the sheave shaft two ends and second support, be installed on bearing between the two stands, be installed on the bearing seat on the bearing and be installed on first pulley on the bearing seat; Said first pulley is provided with the grooving that steel rope is installed; Said steel rope is installed in this grooving, and said first support is connected through pipe link with the top of second support, and the two ends of said sheave shaft are provided with draw-in groove; The outside of said first, second support is provided with the baffle plate that is snapped in this draw-in groove, and it is characterized in that: said pipe link also is equipped with second pulley above first pulley.
2. a kind of steel rope anti-bouncing device as claimed in claim 1 is characterized in that: said bearing is a ball bearing of main shaft.
3. according to claim 1 or claim 2 a kind of steel rope anti-bouncing device, it is characterized in that: an end of said sheave shaft is provided with oil nipple, and the inside of said sheave shaft is provided with the oil duct that communicates with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203066765U CN202214155U (en) | 2011-08-23 | 2011-08-23 | Anti-rebound device for steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203066765U CN202214155U (en) | 2011-08-23 | 2011-08-23 | Anti-rebound device for steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202214155U true CN202214155U (en) | 2012-05-09 |
Family
ID=46013421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203066765U Expired - Fee Related CN202214155U (en) | 2011-08-23 | 2011-08-23 | Anti-rebound device for steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202214155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303816A (en) * | 2011-08-23 | 2012-01-04 | 张家港市安远钢结构有限公司 | Wire rope anti-bouncing device |
| CN102849623A (en) * | 2012-09-18 | 2013-01-02 | 李明科 | Anchor type hoisting device |
-
2011
- 2011-08-23 CN CN2011203066765U patent/CN202214155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303816A (en) * | 2011-08-23 | 2012-01-04 | 张家港市安远钢结构有限公司 | Wire rope anti-bouncing device |
| CN102849623A (en) * | 2012-09-18 | 2013-01-02 | 李明科 | Anchor type hoisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |