CN106050985B - A kind of safety shut-down mechanism for downhole rescuing - Google Patents
A kind of safety shut-down mechanism for downhole rescuing Download PDFInfo
- Publication number
- CN106050985B CN106050985B CN201610372528.0A CN201610372528A CN106050985B CN 106050985 B CN106050985 B CN 106050985B CN 201610372528 A CN201610372528 A CN 201610372528A CN 106050985 B CN106050985 B CN 106050985B
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- China
- Prior art keywords
- brake
- clutch
- away
- limit
- output shaft
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/08—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
- F16D49/10—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees mechanically actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/68—Lever-link mechanisms, e.g. toggles with change of force ratio
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of safety shut-down mechanisms for downhole rescuing, clutch, brake cylinder, driving spindle, cross brake rim are twisted away from including brake lever, torque main shaft, limit, the brake lever twists away from clutch with the limit by the torque main shaft and is connected, the brake cylinder is connected by cylinder swing rod with the output shaft that the limit twists away from clutch, the output shaft that the limit twists away from clutch matches connection with the driving spindle by pull rod, and the driving spindle matches connection with the cross brake rim by hinge.The present invention limits the output shaft for twisting away from clutch by brake lever braking and brake cylinder braking limits the combined braking mode for twisting away from the output shaft of clutch, realize the validity of the braking mechanism under the state of emergency, avoid the situation of brake failure, the continuity for the brake that the folding cooperation of cross brake rim and brake ribbon guarantees simultaneously has the advantages that braking efficiency is high, easy to use, high reliablity.
Description
Technical field
The present invention relates to a kind of safety shut-down mechanisms for downhole rescuing, belong to braking mechanism technical field.
Background technique
With rapid development of economy, the automobile on road is crowded to capacity, and road traffic accident takes place frequently, and vehicle breaks guardrail
Either isolation strip falls into roadside or falls into thing in mud or water flow frequent occurrence, needs fire-fighting and rescue to be dragged at any time
Vehicle or crane, it is very high for the braking quality requirement of crane or trailer since vehicle weight is big, guarantee in emergency
Under can positive braking, avoid brake failure.
Summary of the invention
It is an object of the invention to overcome defect of the existing technology, above-mentioned technical problem is solved, proposes that one kind is used for
The safety shut-down mechanism of downhole rescuing.
The present invention adopts the following technical scheme that：A kind of safety shut-down mechanism for downhole rescuing, which is characterized in that including
Brake lever, torque main shaft, limit twist away from clutch, brake cylinder, driving spindle, cross brake rim, and the brake lever passes through described
Torque main shaft twists away from clutch with the limit and is connected, and the brake cylinder twists away from the output of clutch by cylinder swing rod and the limit
Axis is connected, and the output shaft that the limit twists away from clutch matches connection, the driving spindle with the driving spindle by pull rod
Connection is matched with the cross brake rim by hinge.
Preferably, limit, which twists away to be also connected between the output shaft of clutch and pull rod, is provided with the second swing rod.
Preferably, it is also connected between pull rod and driving spindle and is provided with the first swing rod.
Preferably, the end of driving spindle is additionally provided with bearing block.
Preferably, the outside of cross brake rim is additionally provided with the brake ribbon matched.
Preferably, limit twists away from clutch using VM97-400 friction type torque limiter.
The beneficial effects obtained by the present invention are as follows：The present invention twists away from output shaft and the brake of clutch by brake lever braking limit
Cylinder activation limit twists away from the combined braking mode of the output shaft of clutch, realizes the validity of the braking mechanism under the state of emergency,
Avoid the situation of brake failure, while the continuity of the brake of the folding cooperation guarantee of cross brake rim and brake ribbon, tool
There is the advantages of high braking efficiency, easy to use, high reliablity.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Meaning marked in the figure：1- brake lever, 2- torque main shaft, 3- cylinder swing rod, 4- brake cylinder, 5- driving spindle,
6- hinge, 7- brake ribbon, 8- cross brake rim, 9- bearing block, the first swing rod of 10-, 11- pull rod, the second swing rod of 12-, 13- limit
Twist away from clutch.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Fig. 1 is structural schematic diagram of the invention.The present invention proposes a kind of safety shut-down mechanism for downhole rescuing, including
Brake lever 1, torque main shaft 2, limit twist away from clutch 13, brake cylinder 4, driving spindle 5, cross brake rim 8, and brake lever 1 passes through
Torque main shaft 2 twists away from clutch 13 with limit and is connected, and brake cylinder 4 twists away from the output shaft phase of clutch 13 by cylinder swing rod 3 with limit
Connection, limit twist away from the output shaft of clutch 13 and match connection with driving spindle 5 by pull rod 11, driving spindle 5 pass through hinge 6 and
Cross brake rim 8 matches connection.
Limit, which twists away to be also connected between the output shaft of clutch 13 and pull rod 11, is provided with the second swing rod 12.Pull rod 11 and driving are led
It is also connected between axis 5 and is provided with the first swing rod 10.
The end of driving spindle 5 is additionally provided with bearing block 9.The outside of cross brake rim 8 is additionally provided with the brake matched
Vehicle band 7.
As a kind of preferred embodiment, limit twists away from clutch 13 and uses VM97-400 friction type torque limiter.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of safety shut-down mechanism for downhole rescuing, including brake lever (1), torque main shaft (2), brake cylinder (4), drive
Dynamic main shaft (5), cross brake rim (8), which is characterized in that further include that limit twists away from clutch (13), the brake lever (1) passes through institute
Torque main shaft (2) is stated to twist away from clutch (13) with the limit and be connected, the brake cylinder (4) by cylinder swing rod (3) with it is described
The output shaft that limit twists away from clutch (13) is connected, and the output shaft that the limit twists away from clutch (13) passes through pull rod (11) and the driving
Main shaft (5) matches connection, and the driving spindle (5) matches connection with the cross brake rim (8) by hinge (6).
2. a kind of safety shut-down mechanism for downhole rescuing according to claim 1, which is characterized in that the limit twists away from
It is also connected between the output shaft and the pull rod (11) of clutch (13) and is provided with the second swing rod (12).
3. a kind of safety shut-down mechanism for downhole rescuing according to claim 1 to 2, which is characterized in that described
It is also connected between pull rod (11) and the driving spindle (5) and is provided with the first swing rod (10).
4. a kind of safety shut-down mechanism for downhole rescuing according to claim 1, which is characterized in that the driving master
The end of axis (5) is additionally provided with bearing block (9).
5. a kind of safety shut-down mechanism for downhole rescuing according to claim 1, which is characterized in that the cross
The outside of brake rim (8) is additionally provided with the brake ribbon (7) matched.
6. a kind of safety shut-down mechanism for downhole rescuing according to claim 1, which is characterized in that the limit twists away from
Clutch (13) uses VM97-400 friction type torque limiter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372528.0A CN106050985B (en) | 2016-05-31 | 2016-05-31 | A kind of safety shut-down mechanism for downhole rescuing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372528.0A CN106050985B (en) | 2016-05-31 | 2016-05-31 | A kind of safety shut-down mechanism for downhole rescuing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050985A CN106050985A (en) | 2016-10-26 |
| CN106050985B true CN106050985B (en) | 2018-11-30 |
Family
ID=57172270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372528.0A Active CN106050985B (en) | 2016-05-31 | 2016-05-31 | A kind of safety shut-down mechanism for downhole rescuing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050985B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697605B (en) * | 2019-09-23 | 2021-09-28 | 宝鸡石油机械有限责任公司 | Brake device of cylinder brake type bailing winch |
| CN113389826B (en) * | 2021-05-14 | 2022-11-29 | 中国科学院空天信息创新研究院 | Braking mechanism, braking device and anchoring equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1707343A1 (en) * | 1989-02-13 | 1992-01-23 | Научно-Производственное Объединение По Технике Промышленного Рыболовства | Driving mechanism for belt brakes |
| JPH09133163A (en) * | 1995-11-09 | 1997-05-20 | Bridgestone Cycle Co | Band brake for lawn mower |
| WO2007032987A2 (en) * | 2005-09-13 | 2007-03-22 | Key Energy Services, Inc. | Brake system for a well service or drilling hoist |
| CN2926659Y (en) * | 2006-05-29 | 2007-07-25 | 济南重工股份有限公司 | Tape block brake |
| CN201801736U (en) * | 2010-09-19 | 2011-04-20 | 林海潮 | Motor brake assembly of industrial sewing machine |
| CN201916393U (en) * | 2011-01-08 | 2011-08-03 | 湖北四钻石油设备股份有限公司 | Slide type mechanical anti-interference brake device |
| CN203614626U (en) * | 2013-12-10 | 2014-05-28 | 中船华南船舶机械有限公司 | Emergency release device of normally closed belt brake |
| CN205149569U (en) * | 2015-11-23 | 2016-04-13 | 陕西万里达铁路电气化器材有限公司 | Integral pulley of taking brake function compensation arrangement that casts anchor |
-
2016
- 2016-05-31 CN CN201610372528.0A patent/CN106050985B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1707343A1 (en) * | 1989-02-13 | 1992-01-23 | Научно-Производственное Объединение По Технике Промышленного Рыболовства | Driving mechanism for belt brakes |
| JPH09133163A (en) * | 1995-11-09 | 1997-05-20 | Bridgestone Cycle Co | Band brake for lawn mower |
| WO2007032987A2 (en) * | 2005-09-13 | 2007-03-22 | Key Energy Services, Inc. | Brake system for a well service or drilling hoist |
| CN2926659Y (en) * | 2006-05-29 | 2007-07-25 | 济南重工股份有限公司 | Tape block brake |
| CN201801736U (en) * | 2010-09-19 | 2011-04-20 | 林海潮 | Motor brake assembly of industrial sewing machine |
| CN201916393U (en) * | 2011-01-08 | 2011-08-03 | 湖北四钻石油设备股份有限公司 | Slide type mechanical anti-interference brake device |
| CN203614626U (en) * | 2013-12-10 | 2014-05-28 | 中船华南船舶机械有限公司 | Emergency release device of normally closed belt brake |
| CN205149569U (en) * | 2015-11-23 | 2016-04-13 | 陕西万里达铁路电气化器材有限公司 | Integral pulley of taking brake function compensation arrangement that casts anchor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050985A (en) | 2016-10-26 |
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Effective date of registration: 20201125 Address after: Taicang City, Suzhou City, Jiangsu Province, and 215400 Metro Jianxiong Road No. 20 Patentee after: SUZHOU AGAN ROBOT Co.,Ltd. Address before: Suzhou City, Jiangsu province 215316 high tech Zone in Kunshan City, North Okitomo Road No. 10 Patentee before: KUNSHAN ONE BANTAL AUTO PARTS MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20220112 Address after: 215400 room 1804, 333 Shanghai East Road, Loudong street, Taicang City, Suzhou City, Jiangsu Province Patentee after: Jiangsu fangshiyuanlue Technology Consulting Co.,Ltd. Address before: 215400 No. 20, Jian Xiong Road, science and Education Town, Taicang, Suzhou, Jiangsu Patentee before: SUZHOU AGAN ROBOT CO.,LTD. |
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