CN202138979U - Brake band with lead screw adjusting device - Google Patents
Brake band with lead screw adjusting device Download PDFInfo
- Publication number
- CN202138979U CN202138979U CN201120199313U CN201120199313U CN202138979U CN 202138979 U CN202138979 U CN 202138979U CN 201120199313 U CN201120199313 U CN 201120199313U CN 201120199313 U CN201120199313 U CN 201120199313U CN 202138979 U CN202138979 U CN 202138979U
- Authority
- CN
- China
- Prior art keywords
- brake band
- lead screw
- supporting frame
- adjusting device
- leading screw
- 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 brake band with a lead screw adjusting device, which comprises an upper brake band, a lower brake band, an upper supporting frame, a lower supporting frame, a lead screw and nuts. A gap is reserved between the upper brake band and the lower brake band. The upper supporting frame is fixed at an end portion of the upper brake band, the lower supporting frame is fixed at an end portion of the lower brake band, two ends of the lead screw are respectively arranged on the upper supporting frame and the lower supporting frame, and the nuts are arranged on the lead screw. The brake band with the lead screw adjusting device is divided into an upper section and a lower section, and the adjustment of degree of tightness of the brake band can be achieved without influencing braking action of the brake band. Furthermore, the brake band with the lead screw adjusting device has simple structure and low cost and maintains good braking effect even after long-time use.
Description
Technical field
The utility model relates to a kind of ship machinery and use brake band, in particular a kind of brake band that has the leading screw control apparatus.
Background technology
General through the control of brake band realization to winch drum on ship deck, the long-time back brake band that uses can produce wearing and tearing, thereby causes the loosening of brake band.If the degree of tightness of untimely adjusting brake band can cause whole brake band to be scrapped, can bring very big waste like this.
Present usually install adjustment mechanism, but period of service is easy to become flexible after long like this in the junction of brake band and brake band driver train, and brake band can not stop tightly in brake fully, influences the work efficiency of brake band.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of brake band that has the leading screw control apparatus is provided, and adjusts the degree of tightness of brake band through the gap between two sections brake bands of leading screw adjusting.
The utility model realizes that through following technical scheme the utility model comprises brake band, following brake band, upper bracket, lower bracket, leading screw and nut; Wherein: brake band comprises brake band and following brake band; Be provided with the gap between last brake band and the following brake band, upper bracket is fixed on the end of brake band, and lower bracket is fixed on down the end of brake band; The two ends of leading screw are separately positioned on upper bracket and the lower bracket, and nut is arranged on the leading screw.
In order to realize bidirectional modulation, said leading screw is selected reverse-flighted screw for use.
Beneficial effect: the utility model is compared prior art and is had the following advantages, and the utility model is divided into two sections with brake band, when not influencing the brake band braking action, realizes the regulation and control to the brake band degree of tightness; Cost simple in structure is lower, makes brake band after long-time the use, still keep braking effect preferably.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Embodiment in the face of the utility model elaborates down; Present embodiment is being to implement under the prerequisite with the utility model technical scheme; Provided detailed embodiment and concrete operating process, but the protection domain of the utility model is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises brake band 1, following brake band 2, upper bracket 3, lower bracket 4, leading screw, nut 6, connecting panel 7, link arm 8, pilled-in selvedge arm-tie 9, hydraulic ram 10 and base 11; Brake band is divided into brake band 1 and 2 two sections of following brake bands; Be provided with the gap between last brake band 1 and the following brake band 2, connecting panel 7 links to each other through bearing pin with last brake band 1 and link arm 8 respectively, and link arm 8 links to each other through bearing pin with following brake band 2 and hydraulic ram 10 respectively; Pilled-in selvedge arm-tie 9 links to each other through bearing pin with following brake band 2 and base 11 respectively; Hydraulic ram 10 is fixed on the base 11, and upper bracket 3 is fixed on the end of brake band 1, and lower bracket 4 is fixed on down the end of brake band 2; The two ends of leading screw are separately positioned on upper bracket 3 and the lower bracket 4, and nut 6 is arranged on the leading screw.Leading screw is selected reverse-flighted screw 5 for use in the present embodiment, is convenient to bidirectional modulation.
Brake band acts on the winch drum, and hydraulic ram 10 drives link arm 8 side-to-side movements, and link arm 8, pilled-in selvedge arm-tie 9 and connecting panel 7 combineds action realize the locking of brake band and unclamp.Can occur relaxing after the long-time use of brake band, through regulating the nut 6 on the reverse-flighted screw 5, feasible gap of going up between brake band 1 and the following brake band 2 dwindles, thereby the tension brake band increases the service life, and the result of use of assurance brake band.
Claims (2)
1. a brake band that has the leading screw control apparatus is characterized in that, comprises brake band (1), following brake band (2), upper bracket (3), lower bracket (4), leading screw and nut (6); Wherein: brake band comprises brake band (1) and following brake band (2); Be provided with the gap between last brake band (1) and the following brake band (2); Upper bracket (3) is fixed on the end of brake band (1); Lower bracket (4) is fixed on down the end of brake band (2), and the two ends of leading screw are separately positioned on upper bracket (3) and the lower bracket (4), and nut (6) is arranged on the leading screw.
2. the brake band that has the leading screw control apparatus according to claim 1 is characterized in that: said leading screw is reverse-flighted screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199313U CN202138979U (en) | 2011-06-14 | 2011-06-14 | Brake band with lead screw adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199313U CN202138979U (en) | 2011-06-14 | 2011-06-14 | Brake band with lead screw adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138979U true CN202138979U (en) | 2012-02-08 |
Family
ID=45550053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120199313U Expired - Fee Related CN202138979U (en) | 2011-06-14 | 2011-06-14 | Brake band with lead screw adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138979U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482511A (en) * | 2013-09-27 | 2014-01-01 | 宁波捷胜海洋开发有限公司 | Towing winch with double-end screws |
| CN103482512A (en) * | 2013-09-27 | 2014-01-01 | 宁波捷胜海洋开发有限公司 | Towing winch with brake structure |
| CN103482516A (en) * | 2013-09-27 | 2014-01-01 | 宁波捷胜海洋开发有限公司 | Towing winch |
| KR20220147368A (en) * | 2021-04-27 | 2022-11-03 | 한국철도기술연구원 | a bogie for mountain railway vehicle with dual braking system |
-
2011
- 2011-06-14 CN CN201120199313U patent/CN202138979U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482511A (en) * | 2013-09-27 | 2014-01-01 | 宁波捷胜海洋开发有限公司 | Towing winch with double-end screws |
| CN103482512A (en) * | 2013-09-27 | 2014-01-01 | 宁波捷胜海洋开发有限公司 | Towing winch with brake structure |
| CN103482516A (en) * | 2013-09-27 | 2014-01-01 | 宁波捷胜海洋开发有限公司 | Towing winch |
| CN103482516B (en) * | 2013-09-27 | 2016-06-01 | 捷胜海洋装备股份有限公司 | A kind of towing winch |
| KR20220147368A (en) * | 2021-04-27 | 2022-11-03 | 한국철도기술연구원 | a bogie for mountain railway vehicle with dual braking system |
| KR102526839B1 (en) | 2021-04-27 | 2023-05-02 | 한국철도기술연구원 | a bogie for mountain railway vehicle with dual braking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20120614 |