CN102537143B - Multiple-disc wet-type large-torsion brake - Google Patents
Multiple-disc wet-type large-torsion brake Download PDFInfo
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- CN102537143B CN102537143B CN 201210021542 CN201210021542A CN102537143B CN 102537143 B CN102537143 B CN 102537143B CN 201210021542 CN201210021542 CN 201210021542 CN 201210021542 A CN201210021542 A CN 201210021542A CN 102537143 B CN102537143 B CN 102537143B
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Abstract
The invention relates to a multiple-disc wet-type large-torsion brake, whose main structure comprises a wheel hub, a wheel hub shaft, a brake ring, a brake pressure plate, a kinetic and static friction sheet, a brake reed, a bearing, a frame connecting plate, an oil tank, an oil path, a bolt, and a pin. The design of combing the wheel hub, the wheel hub shaft, the bearing, the friction sheet, thebrake reed, the brake piston and the oil tank is adopted under the condition that a support transporting trailer has no dynamic brake, so that the trailer can perform non-dynamic brake effectively under the condition that the ground under a coal mine is bumpy. As a very ideal non-dynamic large-torsion brake, the brake has the advantages of advanced design, compact structure, large brake energy, convenience for mounting and use, safety, stability, reliability, and good brake effect.
Description
Technical field
The present invention relates to a kind of multi-disc wet type high pulling torque break, the design of the component of genus coal mine underground support carrier and the technical field of manufacturing.
Background technique
Using a large amount of support frames under coal mine, because the extension in digging tunnel just needs these supports of carrying, the trailer style bracket carrier is often used in the carrying of support.
The power of trailer style bracket carrier is anti-explosion diesel engine, be installed on the rear bay of car, trailer is passive hauling stock, because the colliery subsurface environment is abominable, the surface relief top is lame, unpowered on the trailer, the gas braking brake often goes wrong, and exists braking not firm, malfunctioning, does not completely become braking function, exist very large potential safety hazard, had a strong impact on the transportation safety of bracket carrier.
Summary of the invention
Goal of the invention
The objective of the invention is the situation for background technique, design a kind of multi-disc wet type high pulling torque break, be installed on the trailer wheels of bracket carrier, make trailer in unpowered situation, effectively finish braking function, to improve the security of operation of bracket carrier and trailer.
Technological scheme
Main structure of the present invention is comprised of: wheel hub, hub spindle, trig loop, braking platen, brake piston, sound friction plate, braking spring, bearing, frame land, fuel tank, oil hole, draining hole, oil level hole, air hole, seal ring, oil circuit, attachment hole, mounting hole, bolt, pin;
Wheel hub is disc, and disc circumference is the installation attachment hole of spaced set, is hub spindle in the middle of the disk; The left part of wheel hub connects braking platen, trig loop, frame land, and is fixed by bolt, pin; Between braking platen and hub spindle, the second bearing is housed, between frame land and hub spindle, clutch shaft bearing is housed; In trig loop, be brake piston, sound friction plate, braking spring are housed in brake piston; In the wheel hub outside fuel tank is housed, and is bolted, be provided with oil hole, oil level hole at fuel tank; In hub spindle, be provided with the oil circuit of criss-crossing, oil circuit and fuel tank UNICOM; Be provided with the draining hole at the braking platen; Between trig loop and brake piston, be provided with seal ring; Between wheel hub and braking platen, be provided with floating seal ring; Be provided with air hole at trig loop; Be provided with end cap, end cap mounting hole, braking housing attachment hole, attachment hole is installed at the frame land.
Beneficial effect:
The present invention compares with background technique has obvious advance, the actual conditions for the unpowered brake of trailer of bracket carrier, a kind of multi-disc wet type high pulling torque break of design, adopt wheel hub, hub spindle, trig loop, bearing, the sound friction plate, the braking spring, brake piston, fuel tank, the design that land combines, make the trailer of bracket carrier can be under coal mine, environment is abominable, the surface relief lame lower unpowered braking of effectively carrying out of running, this break advanced design, compact structure, braking energy is large, easy to install, safety and stability is reliable, good braking effect is the high pulling torque break of very good unpowered brake.
Description of drawings:
Fig. 1 is break overall structure figure
Fig. 2 is break overall structure left side view
Shown in the figure, list of numerals is as follows:
1, wheel hub, 2, hub spindle, 3, trig loop, 4, brake piston, 5, the sound friction plate, 6, the braking spring, 7, clutch shaft bearing, the 8, second bearing, 9, the frame land, 10, fuel tank, 11, oil hole, 12, the oil level hole, 13, draining hole, 14, air hole, 15, bolt, 16, pin, 17, end cap, 18, the braking platen, 19, seal ring, 20, seal ring, 21, floating seal ring, 22, oil circuit, 23, attachment hole is installed, 24, braking housing attachment hole, 25, end cap mounting hole, 26, bolt, 27, attachment hole is installed, 28, control port.
Embodiment:
The present invention will be further described below in conjunction with accompanying drawing:
Shown in Fig. 1,2, be break overall structure figure, each position, annexation are wanted correct, are installed firmly.
Wheel hub 1 is disc, and disc circumference is the installation attachment hole 27 of spaced set, is hub spindle 2 in the middle of the disk; The left part of wheel hub 1 connects braking platen 18, trig loop 3, frame land 9, and is fixed by bolt 15, pin 16; Between braking platen 18 and hub spindle 2, the second bearing 8 is housed, between frame land 9 and hub spindle 2, clutch shaft bearing 7 is housed; Brake piston 4 is housed in trig loop 3, sound friction plate 5, braking spring 6 are housed in brake piston 4; In wheel hub 1 outside fuel tank 10 is housed, and is bolted, be provided with oil hole 11, oil level hole 12 at fuel tank 10; In hub spindle 2, be provided with the oil circuit 22 of criss-crossing; Oil circuit 22 and fuel tank 10 UNICOMs; Be provided with draining hole 13 at braking platen 18; Between trig loop 3 and brake piston 4, be provided with seal ring 19,20; Between wheel hub 1 and braking platen 18, be provided with floating seal ring 21; Be provided with air hole 14 at trig loop 3; Be provided with end cap 17, end cap mounting hole 25, braking housing attachment hole 24, attachment hole 23 is installed at frame land 9.
Claims (1)
1. multi-disc wet type high pulling torque break, its feature is from being: main structure by: wheel hub, hub spindle, trig loop, braking platen, brake piston, sound friction plate, braking spring, bearing, frame land, fuel tank, oil hole, draining hole, oil level hole, air hole, seal ring, oil circuit, attachment hole, mounting hole, bolt, pin form;
Wheel hub is disc, and disc circumference is the installation attachment hole of spaced set, is hub spindle in the middle of the disk; The left part of wheel hub connects braking platen, trig loop, frame land, and is fixed by bolt, pin; Between braking platen and hub spindle, the second bearing is housed, between frame land and hub spindle, clutch shaft bearing is housed; Brake piston is housed in trig loop, sound friction plate, braking spring are housed in brake piston; In the wheel hub outside fuel tank is housed, and is bolted, be provided with oil hole, oil level hole at fuel tank; In hub spindle, be provided with the oil circuit of criss-crossing, oil circuit and fuel tank UNICOM; Be provided with the draining hole at the braking platen; Between trig loop and brake piston, be provided with seal ring; Between wheel hub and braking platen, be provided with floating seal ring; Be provided with air hole at trig loop; Be provided with end cap, end cap mounting hole, braking housing attachment hole, attachment hole is installed at the frame land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210021542 CN102537143B (en) | 2012-01-08 | 2012-01-08 | Multiple-disc wet-type large-torsion brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210021542 CN102537143B (en) | 2012-01-08 | 2012-01-08 | Multiple-disc wet-type large-torsion brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102537143A CN102537143A (en) | 2012-07-04 |
| CN102537143B true CN102537143B (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210021542 Active CN102537143B (en) | 2012-01-08 | 2012-01-08 | Multiple-disc wet-type large-torsion brake |
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| Country | Link |
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| CN (1) | CN102537143B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034797A (en) * | 2015-08-06 | 2015-11-11 | 安徽合力股份有限公司 | Rear wheel drive electric forklift provided with wet-type braking front axles |
| CN105526283B (en) * | 2016-02-18 | 2018-05-11 | 力博重工科技股份有限公司 | Water-cooled multi-disc friction brake |
| CN109253189B (en) * | 2018-11-28 | 2024-04-26 | 万向钱潮（上海）汽车系统有限公司 | Caliper structure |
| CN112519571B (en) * | 2020-12-22 | 2022-01-25 | 中国煤炭科工集团太原研究院有限公司 | Dynamic seal adjustable shuttle car wheel edge brake speed reducer and shuttle car traveling system |
| CN112455219B (en) * | 2020-12-22 | 2021-12-21 | 中国煤炭科工集团太原研究院有限公司 | Safety wheel-side braking shuttle vehicle traveling system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004050952A (en) * | 2002-07-19 | 2004-02-19 | Kubota Corp | Braking structure of riding service vehicle |
| CN101137524A (en) * | 2005-03-10 | 2008-03-05 | Tcm株式会社 | Hydraulic power transmission device and work vehicle |
| CN201062643Y (en) * | 2007-07-31 | 2008-05-21 | 徐州美驰车桥有限公司 | Wet-type multi-disc brake for loader drive axle |
| CN201420819Y (en) * | 2009-04-30 | 2010-03-10 | 徐州美驰车桥有限公司 | Wet multi-plate brake |
| CN101823433A (en) * | 2010-05-21 | 2010-09-08 | 徐工集团工程机械股份有限公司科技分公司 | Wet braking drive axle and loading machine with same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182563A (en) * | 1997-09-16 | 1999-03-26 | Shinko Zoki Kk | Wet multiple disc brake device |
-
2012
- 2012-01-08 CN CN 201210021542 patent/CN102537143B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004050952A (en) * | 2002-07-19 | 2004-02-19 | Kubota Corp | Braking structure of riding service vehicle |
| CN101137524A (en) * | 2005-03-10 | 2008-03-05 | Tcm株式会社 | Hydraulic power transmission device and work vehicle |
| CN201062643Y (en) * | 2007-07-31 | 2008-05-21 | 徐州美驰车桥有限公司 | Wet-type multi-disc brake for loader drive axle |
| CN201420819Y (en) * | 2009-04-30 | 2010-03-10 | 徐州美驰车桥有限公司 | Wet multi-plate brake |
| CN101823433A (en) * | 2010-05-21 | 2010-09-08 | 徐工集团工程机械股份有限公司科技分公司 | Wet braking drive axle and loading machine with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102537143A (en) | 2012-07-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIYUAN INSTITUTE OF CHINA COAL TECHNOLOGY AND ENG Free format text: FORMER NAME: CHINA COAL TECHNOLOGY + ENGINEERING GROUP TAIYUAN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 030006 Shanxi Province, Taiyuan city and State Road No. 108 Patentee after: Taiyuan Institute of China Coal Technology and Engineering Group Patentee after: Shanxi Tiandi Coal Mining Machinery Co., Ltd. Address before: 030006 Shanxi Province, Taiyuan city and State Road No. 108 Patentee before: China Coal Technology & Engineering Group Taiyuan Institute Patentee before: Shanxi Tiandi Coal Mining Machinery Co., Ltd. |