CN202116221U - Floating type disc-shaped brake - Google Patents
Floating type disc-shaped brake Download PDFInfo
- Publication number
- CN202116221U CN202116221U CN2011201403552U CN201120140355U CN202116221U CN 202116221 U CN202116221 U CN 202116221U CN 2011201403552 U CN2011201403552 U CN 2011201403552U CN 201120140355 U CN201120140355 U CN 201120140355U CN 202116221 U CN202116221 U CN 202116221U
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- CN
- China
- Prior art keywords
- disc
- cylinder body
- shaped
- brake
- sleeve
- 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 relates to a floating type disc-shaped brake, which comprises a disc, a pressing cover, a piston, an oil cylinder body, an adjusting nut, a venting mechanism, a support, a sleeve, pressing plates, a brake block, disc-shaped springs, a key, a long screw, a straight-through pipe and an oil leakage mechanism. The disc and the sleeve are connected with the long screw in the straight-through pipe. The pressing cover in the disc is connected with the oil cylinder body through a screw. The upper and lower ends of the pressing cover are respectively equipped with the venting mechanism and the oil leakage mechanism. The brake block is arranged on the sleeve through the pressing plates on both sides of the brake block. The two sides of the interior of the sleeve are respectively equipped with a disc-shaped spring. The disc-shaped springs are tightly close to the oil cylinder body. The support 7 on the outside of the sleeve adjusts the pre-tightening force of the disc-shaped springs through the adjusting nut. The key is arranged on the sleeve. The piston is arranged inside the oil cylinder body through a Yx-shaped sealing ring and an O-shaped sealing ring. The disc-shaped brake is small in assembly dimension and easy in maintenance. Due to the adoption of the disc-shaped brake, the deadlocking phenomenon is also reduced.
Description
Technical field
The utility model relates to the dish brake that a kind of gig uses, and relates in particular to the structure of this dish brake.
Background technology
Reach in emergency circumstances in the gig normal operation, dish brake provides multi-form braking force according to different operating mode needs.And gig is being undertaken whole mine personnel up and down, and the task of material is the throat portion in the mine up and down.So it is stable requiring for dish brake, reliable and hommization.
Dish brake of the prior art is divided into two kinds of forward type cylinder apparatus and rear-mounted cylinder apparatus.The forward type cylinder apparatus causes hydraulic oil to leak out on the brake disc easily, causes friction coefficient reduction between brake shoe and the brake disc, thereby influences lock torque, and safety misadventure takes place.Rear-mounted cylinder apparatus then volume is bigger, is not easy to installation, adjustment and the maintenance of drg.The inner generation stuck phenomenon that is prone to of dish brake.
So, be necessary to design a kind of new dish brake structure.
Summary of the invention
The utility model technical issues that need to address have provided a kind of floating type dish brake, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:
The utility model comprises: disk, gland, piston, cylinder body, adjustment nut, air-release mechanism, support, cover, pressing plate, brake shoe, disk spring, key, long spiro nail, straight pipe and oil impregnate mechanism; Described disk is connected through the long spiro nail in the straight pipe with cover; Said gland in described disk is connected through screw with cylinder body; At the two ends up and down of said gland air-release mechanism and oil impregnate mechanism are housed respectively; The pressing plate of described brake shoe through both sides is installed in and puts; Both sides in described cover are equipped with disk spring respectively; Described disk spring is near cylinder body; Adjust the predetermincd tension of disk spring through adjustment nut at the support 7 in the described cover outside; Be mounted with key described putting; Described piston is installed in the cylinder body through a Yx shape seal ring and O-ring seals.
Described disk spring is 8.
Compared with prior art, the beneficial effect of the utility model is: the dish brake fitted position is little, is prone to maintenance, stuck phenomenon should not occur.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
Visible by Fig. 1: the utility model comprises: disk 1, gland 2, piston 3, cylinder body 4, adjustment nut 5, air-release mechanism 6, support 7, cover 8, pressing plate 9, brake shoe 10, disk spring 11, key 12, long spiro nail 13, straight pipe 14 and oil impregnate mechanism 15; Described disk 1 is connected through the long spiro nail in the straight pipe 14 13 with cover 8; Said gland 2 in described disk 1 and cylinder body 4 are connected through screw; Seal ring is equipped with to prevent seepage in its connection hole.At the two ends up and down of said gland 2 air-release mechanism 6 and oil impregnate mechanism 15 are housed respectively; Described brake shoe 10 is installed on the cover 8 through the pressing plate 9 of both sides, makes it to become a rigid body.Both sides in described cover 8 are equipped with eight disk springs 11 respectively; Described disk spring 11 is near cylinder body 4; Adjust the predetermincd tension of disk springs 11 through adjustment nut 5 at the support 7 in described cover 8 outsides; On described cover 8, be mounted with key 12, to prevent that overlapping 8 makes circumferential movement in support 7; Described piston 3 is installed in the cylinder body 4 through a Yx shape seal ring and O-ring seals.
During normal operation, when pressure oil through the fuel feed hole in air-release mechanism 6, gland 2 and the cylinder body 4, enter in the oil pocket that forms by cylinder body 4, piston 3 and Yx seal ring, thereby the promotion piston is reciprocating therein.As shown above, when piston 3 actions, promote disk 1 and move laterally.Disk 1 drives cover 8 through long spiro nail 13 and together moves laterally, thereby reaches the purpose that declutches.Simultaneously, the disk spring 11 that is installed in the cover 8 carries out compressed action, himself has also produced certain predetermincd tension because disk spring 11 near living cylinder body 4, compresses to make.When needs close a floodgate, only need the oil pressure emptying, disk spring 11 self discharges predetermincd tension, drives cover 8 and moves to the inside, thereby make brake shoe 10 compress brake disc, produces braking force, reaches the purpose of parking.
The floating type dish brake structure of the utility model is according to the different working conditions condition, and the conversion piston area provides different braking forces.The floating type dish brake structure of the utility model replaces traditional rear-mounted dish brake structure, thereby makes fitted position little, is prone to maintenance, stuck phenomenon should not occur.
Claims (2)
1. a floating type dish brake is characterized in that comprising: disk, gland, piston, cylinder body, adjustment nut, air-release mechanism, support, cover, pressing plate, brake shoe, disk spring, key, long spiro nail, straight pipe and oil impregnate mechanism; Described disk is connected through the long spiro nail in the straight pipe with cover; Said gland in described disk is connected through screw with cylinder body; At the two ends up and down of said gland air-release mechanism and oil impregnate mechanism are housed respectively; The pressing plate of described brake shoe through both sides is installed in and puts; Both sides in described cover are equipped with disk spring respectively; Described disk spring is near cylinder body; Adjust the predetermincd tension of disk spring through adjustment nut at the support in the described cover outside; Be mounted with key described putting; Described piston is installed in the cylinder body through a Yx shape seal ring and O-ring seals.
2. floating type dish brake according to claim 1 is characterized in that: described disk spring is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201403552U CN202116221U (en) | 2011-05-05 | 2011-05-05 | Floating type disc-shaped brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201403552U CN202116221U (en) | 2011-05-05 | 2011-05-05 | Floating type disc-shaped brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116221U true CN202116221U (en) | 2012-01-18 |
Family
ID=45457304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201403552U Expired - Fee Related CN202116221U (en) | 2011-05-05 | 2011-05-05 | Floating type disc-shaped brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202116221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011004A (en) * | 2012-12-17 | 2013-04-03 | 四川矿山机器（集团）有限责任公司 | Real-time monitoring disk brake with pressure sensor |
| CN107859699A (en) * | 2016-09-22 | 2018-03-30 | 林勇 | Woods thanks to brake |
-
2011
- 2011-05-05 CN CN2011201403552U patent/CN202116221U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011004A (en) * | 2012-12-17 | 2013-04-03 | 四川矿山机器（集团）有限责任公司 | Real-time monitoring disk brake with pressure sensor |
| CN103011004B (en) * | 2012-12-17 | 2015-05-06 | 四川矿山机器（集团）有限责任公司 | Real-time monitoring disk brake with pressure sensor |
| CN107859699A (en) * | 2016-09-22 | 2018-03-30 | 林勇 | Woods thanks to brake |
| CN107859699B (en) * | 2016-09-22 | 2020-07-03 | 林勇 | Brake |
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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: 20120118 Termination date: 20150505 |
|
| EXPY | Termination of patent right or utility model |