CN201842608U - Connecting structure for brake disk and drum - Google Patents
Connecting structure for brake disk and drum Download PDFInfo
- Publication number
- CN201842608U CN201842608U CN 201020595490 CN201020595490U CN201842608U CN 201842608 U CN201842608 U CN 201842608U CN 201020595490 CN201020595490 CN 201020595490 CN 201020595490 U CN201020595490 U CN 201020595490U CN 201842608 U CN201842608 U CN 201842608U
- Authority
- CN
- China
- Prior art keywords
- brake disc
- brake disk
- drum
- reel
- bolts
- 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
A connecting structure for a brake disk and a drum comprises the brake disk, the drum and the drum supporting ring, wherein the brake disk and the drum are connected through two circles of bolts evenly distributed on the circumference of the joint of the drum supporting ring and the brake disk and positioned in a matching mode through a seam allowance circumferentially arranged on the drum and the brake disk. The connecting structure is characterized in that the seam allowance is circumferentially arranged between the two circles of the bolts. Since the brake disk and the drum are connected through two circles of the bolts evenly distributed on the circumference of the joint of the drum supporting ring and the brake disk and positioned in a matching mode through a seam allowance through the U-shaped groove seam allowance arranged between the two circles of the bolts, force exerted on the brake disk and the bolts during braking is reduced, intensity of the brake disk is strengthened, and working reliability is improved.
Description
Technical field
The utility model relates to the gig that is applied to colliery, metallic ore, nonmetalliferous ore etc., relates in particular to a kind of brake disc and reel draw bail.
Background technology
Reel is connected as one in brake disc and the main shaft of hoister device, and the drg glancing impact produces positive pressure to brake disc, forms friction force and reaches the braking purpose.Existing brake disc is by well-distributed two circle bolts on the circumference of brake disc and the applying of roll support ring brake disc and reel to be combined as a whole with connecting of reel, and locatees by the seam cooperation that circumferentially is provided with on reel and the brake disc.Glancing impact bears the braking force except that crossing bolt, and seam also bears conicity force.In this draw bail, the seam diameter is less than the diameter of two circle bolts, and is far away from the brake disc braking point, glancing impact, and the force rate that brake disc and bolt bear is bigger, is easy to impaired.
The utility model content
The purpose of this utility model is to provide a kind of brake disc and reel draw bail that can reduce brake disc and bolt holding capacity.
The purpose of this utility model is to realize like this, a kind of brake disc and reel draw bail, comprise brake disc, reel and roll support ring, described brake disc and reel are by the two circle Bolt Connection of well-distributed on the circumference of roll support ring and brake disc joint place, and cooperate the location by the seam that circumferentially is provided with on reel and the brake disc, it is characterized in that: described seam circumferentially is arranged between the described two circle bolts.
For accuracy that improves the location and the holding capacity that further reduces brake disc and bolt, the section of above-mentioned seam is " U " type groove.
The utlity model has following beneficial effect, brake disc of the present utility model and reel are by the two circle Bolt Connection of well-distributed on the circumference of roll support ring and brake disc joint place, and cooperate the location by " U " type groove seam that is arranged between the described two circle bolts, reduced the power that glancing impact brake disc and bolt bear, strengthen the intensity of brake disc, improved functional reliability.
Description of drawings
Fig. 1 is existing brake disc and reel draw bail scheme drawing;
Fig. 2 is Fig. 1 partial enlarged drawing;
Fig. 3 is the utility model example structure scheme drawing;
Fig. 4 is Fig. 2 partial enlarged drawing.
The specific embodiment
Embodiment, a kind of brake disc and reel draw bail, referring to Fig. 3, Fig. 4, comprise brake disc 1, reel 2 and roll support ring 3, brake disc 1 and reel 2 connect by the two circle bolts 4 of well-distributed on the circumference of roll support ring 3 and brake disc 1 joint place, and cooperate the location by the seam 5 that circumferentially is provided with on reel 2 and the brake disc 1, it is characterized in that: described seam 5 circumferentially is arranged between the described two circle bolts 4; The section of seam 5 is " U " type groove.
Claims (2)
1. brake disc and reel draw bail, comprise brake disc (1), reel (2) and roll support ring (3), described brake disc (1) and reel (2) connect by the two circle bolts (4) of well-distributed on the circumference of described roll support ring (3) and brake disc (1) joint place, and go up the seam (5) that circumferentially is provided with by reel (2) and brake disc (1) and cooperate the location, it is characterized in that: described seam (5) circumferentially is arranged between the described two circle bolts (4).
2. brake disc as claimed in claim 1 and reel draw bail is characterized in that: the section of described seam is " U " type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020595490 CN201842608U (en) | 2010-11-08 | 2010-11-08 | Connecting structure for brake disk and drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020595490 CN201842608U (en) | 2010-11-08 | 2010-11-08 | Connecting structure for brake disk and drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842608U true CN201842608U (en) | 2011-05-25 |
Family
ID=44037504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020595490 Expired - Fee Related CN201842608U (en) | 2010-11-08 | 2010-11-08 | Connecting structure for brake disk and drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328868A (en) * | 2011-08-25 | 2012-01-25 | 湖南创安防爆电器有限公司 | Roller device for hoisting winch |
| CN102358555A (en) * | 2011-08-25 | 2012-02-22 | 湖南创安防爆电器有限公司 | Mine hoisting winch |
| CN102815543A (en) * | 2011-06-10 | 2012-12-12 | 苏州中材建设有限公司 | Connecting base structure of hydraulic cylinder of material rake of material taking machine |
-
2010
- 2010-11-08 CN CN 201020595490 patent/CN201842608U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815543A (en) * | 2011-06-10 | 2012-12-12 | 苏州中材建设有限公司 | Connecting base structure of hydraulic cylinder of material rake of material taking machine |
| CN102328868A (en) * | 2011-08-25 | 2012-01-25 | 湖南创安防爆电器有限公司 | Roller device for hoisting winch |
| CN102358555A (en) * | 2011-08-25 | 2012-02-22 | 湖南创安防爆电器有限公司 | Mine hoisting winch |
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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: 20110525 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |