CN202296858U - Windproof brake - Google Patents
Windproof brake Download PDFInfo
- Publication number
- CN202296858U CN202296858U CN2011204278304U CN201120427830U CN202296858U CN 202296858 U CN202296858 U CN 202296858U CN 2011204278304 U CN2011204278304 U CN 2011204278304U CN 201120427830 U CN201120427830 U CN 201120427830U CN 202296858 U CN202296858 U CN 202296858U
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- CN
- China
- Prior art keywords
- utility
- model
- windproof
- brake
- wheel
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a windproof brake which comprises a wheel clamp, a driven wheel, a trolley frame and a driving wheel, wherein the wheel clamp fixes the outer side of the driven wheel; and the trolley frame is arranged between the driven wheel and the driving wheel. The windproof brake disclosed by the utility model has the advantages of stronger windproof ability and reduced cost.
Description
Technical field
The utility model relates to a kind of drg, particularly a kind of anti-wind brake.
Background technology
Fast development along with the special use of outdoor hoisting crane and port loading and unloading machinery, efficient, large-scale and large; Make the windproof problem of hoisting crane become severe safety problem; The various transfer crane disaster caused by a windstorm accidents of annual large-scale in the world, ultra-large type hoisting crane and ports handling machine and outdoor work frequently take place, and traditional windproof mode and protection from the wind receive severe challenge.What the windproof technology under traditional mode of operation adopted mainly is the track brake mode, and the track brake mode mainly is divided into the braking of folder rail, press wheeled three kinds of rail (head track) and wedge.
The utility model content
The utility model technical matters to be solved provides a kind of anti-wind brake, and it has bigger capability of anti-wind, and cost-cutting.
For solveing the technical problem, the utility model provides a kind of anti-wind brake, it is characterized in that, it comprises clip wheel device, follower, bogie frame, driving wheel, and the clip wheel device is the outside of follower fixedly, and bogie frame is located between follower and the driving wheel.
The positive progressive effect of the utility model is: the utility model anti-wind brake has bigger capability of anti-wind, and cost-cutting.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.
As shown in Figure 1, the utility model anti-wind brake comprises clip wheel device 1, follower 2, bogie frame 3, driving wheel 4, and clip wheel device 1 is the outside of follower 2 fixedly, and bogie frame 3 is located between follower 2 and the driving wheel 4.
Utilize the pressure (by the wheel load of hoisting crane deadweight and load generation) between hoisting crane running wheel and the track to produce the effect that the friction drag opposite with wind-force reaches opposing wind-force; Adopt the mechanism of action of the utility model to be: after hoisting crane stops; Apply enough lock torque to wheel; Make the wheel that is braked under wind effect, produce bigger rolling and sliding resistance, promptly follower and clip wheel device are clamped, and play windbreak function.Adopt the utility model to carry out when windproof; The antiwind resistance that produces advocates to depend on and three kinds of factors: the lock torque of the average wheel load of hoisting crane, braking point quantity and braking point; Wherein the lock torque of braking point is tyre skidding moment to the maximum, and the part that surpasses is invalid moment.For the medium-and-large-sized lifting loading-unload machine of outdoor work, wheel load is big, POS is more, adopts the utility model anti-wind brake, has bigger capability of anti-wind than traditional modes such as top rail machine, can reach very high windproof grade.The utility model anti-wind brake does not need huge mounting bracket, under the situation that obtains identical protection effect, and can cost-cutting.
Though more than described the specific embodiment of the utility model; But those skilled in the art is to be understood that; These only are casehistorys, under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these embodiments.Therefore, the protection domain of the utility model is limited appended claims.
Claims (1)
1. an anti-wind brake is characterized in that, it comprises clip wheel device, follower, bogie frame, driving wheel, and the clip wheel device is the outside of follower fixedly, and bogie frame is located between follower and the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204278304U CN202296858U (en) | 2011-11-02 | 2011-11-02 | Windproof brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204278304U CN202296858U (en) | 2011-11-02 | 2011-11-02 | Windproof brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296858U true CN202296858U (en) | 2012-07-04 |
Family
ID=46365797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204278304U Expired - Fee Related CN202296858U (en) | 2011-11-02 | 2011-11-02 | Windproof brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172877A (en) * | 2019-06-13 | 2019-08-27 | 武汉开锐海洋起重技术有限公司 | The self-locking rail clamping device of trailing type |
-
2011
- 2011-11-02 CN CN2011204278304U patent/CN202296858U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172877A (en) * | 2019-06-13 | 2019-08-27 | 武汉开锐海洋起重技术有限公司 | The self-locking rail clamping device of trailing type |
| CN110172877B (en) * | 2019-06-13 | 2024-05-24 | 武汉开锐海洋起重技术有限公司 | Follow-up self-locking rail clamping 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161102 |