CN201096156Y - Down-hole explosion-proof engineering self-discharging vehicle hydraulic disk type brake device - Google Patents
Down-hole explosion-proof engineering self-discharging vehicle hydraulic disk type brake device Download PDFInfo
- Publication number
- CN201096156Y CN201096156Y CNU2007201773055U CN200720177305U CN201096156Y CN 201096156 Y CN201096156 Y CN 201096156Y CN U2007201773055 U CNU2007201773055 U CN U2007201773055U CN 200720177305 U CN200720177305 U CN 200720177305U CN 201096156 Y CN201096156 Y CN 201096156Y
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- type brake
- pressure plate
- shell
- hydraulic pressure
- explosion
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- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic pressure plate type brake of self discharge vehicles used for underground explosion-proof engineering, and the hydraulic pressure plate type brake belongs to the explosion-proof engineering machinery field of underground of coal mines. The utility model is characterized in that a pressure plate is arranged on a fixed casing, a movable casing is connected with a shaft via a bearing, and an end cover is arranged on the movable casing; a piston, an inner friction piece and an outer friction piece are arranged between the fixed casing and the pressure plate, and the rest is an outer chamber; an inner camber is sealed and divided with the outer camber via a seal piece, and the inner and the outer cambers are full of hydraulic pressure oil. The utility model improves the friction condition to ensure the service life for the friction piece. The hydraulic pressure plate type brake has the advantages of compact structure, no bending moment for brake shafts, torsion moment bearing and torsion size without rotary direction. Compared with the band type brake, the hydraulic pressure plate type brake has even friction and can bear big torsion moment.
Description
One, technical field
The utility model relates to a kind of downhole anti-explosion engineering dump truck apparatus for hydraulic disk brake, belongs to the explosion-proof engineering machinery field of underground mine use.
Two, background technique
The normally used break of present underground service vehicle has shoe brake, disk type braker and wet multi-disc brake.Preceding 2 kinds is dry brake, and then a kind is wet brake.Dry brake can be used for various motor vehicle, and wet multi-disc brake then is mainly used in the engineering vehicle of work under bad environment or service condition harshness, as loader, tractor, scraper, underground various vehicles etc.
Dry brake is to promote brake shoe by piston, behind the elimination brake clearance, makes the friction plate of hoof back press to brake drum.The brake drum that is rotating produces frictional force with the brake shoe that can not rotate, and this frictional force just stops brake drum and wheel, reaches braking.
Disk type braker is to promote the drag friction piece by hydraulic coupling to press to the brake disc that rotates with wheel, thereby produces braking force, reaches braking.
Three, summary of the invention
The purpose of this utility model provides a kind of braking effect that improves the explosion-proof engineering dump truck of underground mine use, improve friction condition greatly, wearing and tearing evenly, can bear big moment of torsion, realize braking by frictional force, prolonged the working life of friction plate, the explosion-proof engineering dump truck apparatus for hydraulic disk brake of the underground mine use of compact structure.
Technical solution:
The utility model platen is installed on the quiet shell, moving shell is connected with axle by bearing, end cap is installed on the moving shell, piston, interior friction plate, outside friction disc are housed between quiet shell and the platen, shouldered tap bolt and spring are housed in the piston, interior friction plate and outside friction disc are alternately placed, form inner chamber between quiet shell and the piston, remaining part is an exocoel, and inside and outside chamber has Sealing to carry out seal isolation, is full of hydraulic oil in the inside and outside chamber.
Between moving shell and the quiet shell seal ring is housed.
Between the inside and outside cavity seal ring is housed.
The utility model inner chamber is divided into piston, platen, rotatingshaft, bearing etc.; Inside and outside chamber has Sealing to carry out seal isolation.Friction plate and is fully immersed in the lubricating cooling oil between inner chamber platen and piston, improves friction condition greatly, guarantees the working life of friction plate.Its compact structure, brake axle are not subjected to moment of flexure, only bear moment of torsion, and level of torque and rotation direction are irrelevant; Compare with band brake, it is more even to wear and tear, and can bear big moment of torsion.
Four, description of drawings
Accompanying drawing is the utility model structural representation;
Five, embodiment
As shown in the figure, the utility model is by moving shell 8, quiet shell 1 is formed, platen 7 is installed on the quiet shell 1 by bolt, moving shell 8 is connected with axle 11 by bearing 10, between moving shell 8 and the quiet shell 1 seal ring is housed, end cap 9 is installed on the moving shell 8 by bolt, between quiet shell 1 and the platen 7 piston 4 is housed, interior friction plate 5, outside friction disc 6, shouldered tap bolt 2 and spring 3 are housed in the piston 4, interior friction plate 5 is alternately placed with outside friction disc 6, forms inner chamber between quiet shell 1 and the piston 4, and remaining part is an exocoel, in, exocoel has Sealing to carry out seal isolation, in, be full of hydraulic oil in the exocoel.
During the utility model work, pressure oil in the oil pipe, enter inner chamber through hydraulic fluid port, promote piston 4 motions, the axial force that fluid produces compresses interior friction plate 5, outside friction disc 6, platen 7, interior wiping sheet 5, wipe sheet 6 outward and compress the frictional force that the back produces the moving shell 8 in the rotation is stopped, thereby reach the purpose of braking.
Claims (3)
1, downhole anti-explosion engineering dump truck apparatus for hydraulic disk brake, by moving shell (8), quiet shell (1) is formed, it is characterized in that: platen (7) is installed on the quiet shell (1), moving shell (8) is connected with axle (11) by bearing (10), end cap (9) is installed on the moving shell (8), between quiet shell (1) and the platen (7) piston (4) is housed, interior friction plate (5), outside friction disc (6), shouldered tap bolt (2) and spring (3) are housed in the piston (4), interior friction plate (5) is alternately placed with outside friction disc (6), form inner chamber between quiet shell (1) and the piston (4), remaining part is an exocoel, in, exocoel has Sealing to carry out seal isolation, in, be full of hydraulic oil in the exocoel.
2, downhole anti-explosion engineering dump truck apparatus for hydraulic disk brake according to claim 1 is characterized in that: moving shell (8), quiet shell are equipped with seal ring between (1).
3, downhole anti-explosion engineering dump truck apparatus for hydraulic disk brake according to claim 1 is characterized in that: between the inside and outside cavity seal ring is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201773055U CN201096156Y (en) | 2007-09-12 | 2007-09-12 | Down-hole explosion-proof engineering self-discharging vehicle hydraulic disk type brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201773055U CN201096156Y (en) | 2007-09-12 | 2007-09-12 | Down-hole explosion-proof engineering self-discharging vehicle hydraulic disk type brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096156Y true CN201096156Y (en) | 2008-08-06 |
Family
ID=39923209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201773055U Expired - Fee Related CN201096156Y (en) | 2007-09-12 | 2007-09-12 | Down-hole explosion-proof engineering self-discharging vehicle hydraulic disk type brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096156Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486159A (en) * | 2013-10-12 | 2014-01-01 | 重庆大江工业有限责任公司 | Driving and parking dual-purpose wet-type multi-piece brake |
| CN105134826A (en) * | 2015-07-07 | 2015-12-09 | 南车戚墅堰机车车辆工艺研究所有限公司 | Wet type multi-disc service brake |
| CN105443613A (en) * | 2015-12-14 | 2016-03-30 | 内蒙古北方重型汽车股份有限公司 | Mining dump truck wet brake |
| CN107299946A (en) * | 2017-08-23 | 2017-10-27 | 龙岩文伍车桥制造有限公司 | A kind of wet multi-disc brake |
| CN107532667A (en) * | 2015-06-23 | 2018-01-02 | 威伯科欧洲有限责任公司 | Disk brake, in particular for the disk brake of commercial car |
| CN109505894A (en) * | 2018-11-27 | 2019-03-22 | 襄阳全系康动力机械有限责任公司 | A kind of explosion-proof brake structure of wet type |
| CN111409606A (en) * | 2020-04-13 | 2020-07-14 | 长沙凯瑞重工机械有限公司 | Driven axle braking system |
| CN114909413A (en) * | 2022-06-10 | 2022-08-16 | 泰安英迪利机电科技有限公司 | Novel brake |
-
2007
- 2007-09-12 CN CNU2007201773055U patent/CN201096156Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486159A (en) * | 2013-10-12 | 2014-01-01 | 重庆大江工业有限责任公司 | Driving and parking dual-purpose wet-type multi-piece brake |
| CN103486159B (en) * | 2013-10-12 | 2015-12-23 | 重庆大江工业有限责任公司 | The wet multi-disk brake that driving parking is dual-purpose |
| CN107532667A (en) * | 2015-06-23 | 2018-01-02 | 威伯科欧洲有限责任公司 | Disk brake, in particular for the disk brake of commercial car |
| CN105134826A (en) * | 2015-07-07 | 2015-12-09 | 南车戚墅堰机车车辆工艺研究所有限公司 | Wet type multi-disc service brake |
| CN105134826B (en) * | 2015-07-07 | 2017-08-29 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of Wet-type multi-disc running brake |
| CN105443613A (en) * | 2015-12-14 | 2016-03-30 | 内蒙古北方重型汽车股份有限公司 | Mining dump truck wet brake |
| CN107299946A (en) * | 2017-08-23 | 2017-10-27 | 龙岩文伍车桥制造有限公司 | A kind of wet multi-disc brake |
| CN107299946B (en) * | 2017-08-23 | 2023-04-14 | 龙岩文伍车桥制造有限公司 | Wet-type polydisc stopper |
| CN109505894A (en) * | 2018-11-27 | 2019-03-22 | 襄阳全系康动力机械有限责任公司 | A kind of explosion-proof brake structure of wet type |
| CN111409606A (en) * | 2020-04-13 | 2020-07-14 | 长沙凯瑞重工机械有限公司 | Driven axle braking system |
| CN114909413A (en) * | 2022-06-10 | 2022-08-16 | 泰安英迪利机电科技有限公司 | Novel brake |
| CN114909413B (en) * | 2022-06-10 | 2024-04-02 | 泰安英迪利机电科技有限公司 | Brake device |
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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: 20080806 Termination date: 20120912 |