CN102537143A - Multiple-disc wet-type large-torsion brake - Google Patents

Multiple-disc wet-type large-torsion brake Download PDF

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Publication number
CN102537143A
CN102537143A CN2012100215428A CN201210021542A CN102537143A CN 102537143 A CN102537143 A CN 102537143A CN 2012100215428 A CN2012100215428 A CN 2012100215428A CN 201210021542 A CN201210021542 A CN 201210021542A CN 102537143 A CN102537143 A CN 102537143A
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China
Prior art keywords
brake
hole
wheel hub
braking
housed
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Granted
Application number
CN2012100215428A
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Chinese (zh)
Other versions
CN102537143B (en
Inventor
姚志功
张国栋
王鑫
丁仁政
马艳卫
毕玉海
吉强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyuan Institute of China Coal Technology and Engineering Group
Shanxi Tiandi Coal Mining Machinery Co Ltd
Original Assignee
Taiyuan Institute of China Coal Technology and Engineering Group
Shanxi Tiandi Coal Mining Machinery Co Ltd
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Publication date
Application filed by Taiyuan Institute of China Coal Technology and Engineering Group, Shanxi Tiandi Coal Mining Machinery Co Ltd filed Critical Taiyuan Institute of China Coal Technology and Engineering Group
Priority to CN 201210021542 priority Critical patent/CN102537143B/en
Publication of CN102537143A publication Critical patent/CN102537143A/en
Application granted granted Critical
Publication of CN102537143B publication Critical patent/CN102537143B/en
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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, the brake 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

A kind of multi-disc wet type high pulling torque break
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 lower support frame carrier and the technical field of manufacturing.
Background technique
Under coal mine, using a large amount of support frames, 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, is installed on the rear bay of car, and trailer is passive hauling stock; Because the colliery subsurface environment is abominable, the surface relief top is lame, and is unpowered on the trailer; The gas braking brake often goes wrong, and exists braking not firm, malfunctioning, can not finish braking function; Exist very big 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 situation to 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 under unpowered situation, effectively accomplish braking function, to improve the security of operation of bracket carrier and trailer.
Technological scheme
Main structure of the present invention is made up 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 a 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, 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, on fuel tank, is provided with oil hole, oil level hole by bolt; In hub spindle, be provided with the oil circuit of criss-crossing, oil circuit and fuel tank UNICOM; On the braking platen, be provided with the draining hole; Between trig loop and brake piston, be provided with seal ring; Between wheel hub and braking platen, be provided with floating seal ring; On trig loop, be provided with air hole; On the frame land, be provided with end cap, end cap mounting hole, braking housing attachment hole, attachment hole is installed.
Beneficial effect:
The present invention compares with background technique has tangible advance; Be actual conditions to the unpowered brake of trailer of bracket carrier, a kind of multi-disc wet type high pulling torque break of design, the design of adopting wheel hub, hub spindle, trig loop, bearing, sound friction plate, braking spring, brake piston, fuel tank, land to combine; Make the trailer of bracket carrier can be under coal mine, environment is abominable, the surface relief top is lame effectively carries out unpowered braking down; This break advanced design, compact structure, braking energy are big, easy to install, and 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 a break overall structure left side view
Shown in the figure, list of numerals is following:
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, 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, the end cap mounting hole, 26, bolt, 27, attachment hole is installed, 28, control port.
Embodiment:
Below in conjunction with accompanying drawing the present invention is further specified:
Fig. 1, shown in 2, be break overall structure figure, each location, annexation are wanted correct, are installed firmly.
Wheel hub 1 is a 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, 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, on fuel tank 10, is provided with oil hole 11, oil level hole 12 by bolt; In hub spindle 2, be provided with the oil circuit 22 of criss-crossing; Oil circuit 22 and fuel tank 10 UNICOMs; On braking platen 18, be provided with draining hole 13; 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; On trig loop 3, be provided with air hole 14; On frame land 9, be provided with end cap 17, end cap mounting hole 25, braking housing attachment hole 24, attachment hole 23 is installed.

Claims (1)

1. multi-disc wet type high pulling torque break, its characteristic 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 are formed;
Wheel hub is a 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, 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, on fuel tank, is provided with oil hole, oil level hole by bolt; In hub spindle, be provided with the oil circuit of criss-crossing, oil circuit and fuel tank UNICOM; On the braking platen, be provided with the draining hole; Between trig loop and brake piston, be provided with seal ring; Between wheel hub and braking platen, be provided with floating seal ring; On trig loop, be provided with air hole; On the frame land, be provided with end cap, end cap mounting hole, braking housing attachment hole, attachment hole is installed.
CN 201210021542 2012-01-08 2012-01-08 Multiple-disc wet-type large-torsion brake Active CN102537143B (en)

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 true CN102537143A (en) 2012-07-04
CN102537143B 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

Country Status (1)

Country Link
CN (1) CN102537143B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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
CN105526283A (en) * 2016-02-18 2016-04-27 力博重工科技股份有限公司 Water-cooled multi-plate friction brake
CN109253189A (en) * 2018-11-28 2019-01-22 万向钱潮（上海）汽车系统有限公司 A kind of novel clamp wrench structure
CN112455219A (en) * 2020-12-22 2021-03-09 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
CN112519571A (en) * 2020-12-22 2021-03-19 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
CN109253189B (en) * 2018-11-28 2024-04-26 万向钱潮（上海）汽车系统有限公司 Caliper structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182563A (en) * 1997-09-16 1999-03-26 Shinko Zoki Kk Wet multiple disc brake device
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182563A (en) * 1997-09-16 1999-03-26 Shinko Zoki Kk Wet multiple disc brake device
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

Cited By (8)

* Cited by examiner, † Cited by third party
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
CN105526283A (en) * 2016-02-18 2016-04-27 力博重工科技股份有限公司 Water-cooled multi-plate friction brake
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
CN109253189A (en) * 2018-11-28 2019-01-22 万向钱潮（上海）汽车系统有限公司 A kind of novel clamp wrench structure
CN109253189B (en) * 2018-11-28 2024-04-26 万向钱潮（上海）汽车系统有限公司 Caliper structure
CN112455219A (en) * 2020-12-22 2021-03-09 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
CN112519571A (en) * 2020-12-22 2021-03-19 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
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

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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.