CN202108909U - Integral frictional disk applied to electric motor of tower crane - Google Patents
Integral frictional disk applied to electric motor of tower crane Download PDFInfo
- Publication number
- CN202108909U CN202108909U CN2011201881380U CN201120188138U CN202108909U CN 202108909 U CN202108909 U CN 202108909U CN 2011201881380 U CN2011201881380 U CN 2011201881380U CN 201120188138 U CN201120188138 U CN 201120188138U CN 202108909 U CN202108909 U CN 202108909U
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- CN
- China
- Prior art keywords
- frictional disk
- tower crane
- integral
- integral frictional
- electric motor
- 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 integral frictional disk applied to an electric motor of a tower crane. The integral frictional disk is characterized by comprising a body; the body is internally provided with an inner spline (an installing hole); an integral frictional disk is arranged at the periphery of the body; and a groove is arranged on the end surface of the integral frictional disk. The integral frictional disk has the benefits that the integral frictional disk is formed by one-time hot pressing, is not provided with additional connecting equipment, has a simple and convenient structure, does not fall off, and has high safety.
Description
Technical field
The utility model discloses a kind of braking device, be applicable to motor brake.
Background technique
In the motor of tower crane (abbreviation tower crane), friction disk is the requisite braking annex of motor.Friction disk in the past all is split type structure: formed by flower keyboard, steel disc, friction plate (friction material) three riveted joint.In actual use, come off easily, cause the accident.
Summary of the invention
The purpose of the utility model provides a kind of whole friction disk to remedy the existing technology deficiency.
The utility model for realizing the technological scheme that purpose adopts is: be applied to the whole friction disk of tower crane motor, it is characterized in that: comprise body, there is internal spline at the body center, and the body circumferential section is whole friction plate, and is fluted on the whole friction plate end face.
The beneficial effect of the utility model is: whole friction plate is that a hot pressing forms on steel disc, does not have additional connection device, and convenience simple in structure can not come off, and is safe.
Pass through embodiment below, and combine accompanying drawing that the utility model is further described.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
Embodiment: during fabrication, friction material is coated on the whole friction plate 1 of formation on the matrix, then whole friction disk is enclosed within on the installation shaft through internal spline (mounting hole) 3, just can normally use.The effect of groove 2 is to reach better braking effect and dust discharge effect.Similar products were identical in the past together with method in its use position.
Claims (1)
1. be applied to the whole friction disk of tower crane motor, it is characterized in that: comprise body, there is internal spline at the body center, and the body circumferential section is whole friction plate, and is fluted on the whole friction plate end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201881380U CN202108909U (en) | 2011-06-07 | 2011-06-07 | Integral frictional disk applied to electric motor of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201881380U CN202108909U (en) | 2011-06-07 | 2011-06-07 | Integral frictional disk applied to electric motor of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202108909U true CN202108909U (en) | 2012-01-11 |
Family
ID=45434344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201881380U Expired - Fee Related CN202108909U (en) | 2011-06-07 | 2011-06-07 | Integral frictional disk applied to electric motor of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202108909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378318A (en) * | 2013-07-09 | 2016-03-02 | 舍弗勒技术股份两合公司 | Friction surface |
| CN106739120A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of press brake frictional disk |
-
2011
- 2011-06-07 CN CN2011201881380U patent/CN202108909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378318A (en) * | 2013-07-09 | 2016-03-02 | 舍弗勒技术股份两合公司 | Friction surface |
| CN106739120A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of press brake frictional disk |
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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: 20120111 Termination date: 20160607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |