CN106050985A - Safety brake mechanism for downhole rescue - Google Patents
Safety brake mechanism for downhole rescue Download PDFInfo
- Publication number
- CN106050985A CN106050985A CN201610372528.0A CN201610372528A CN106050985A CN 106050985 A CN106050985 A CN 106050985A CN 201610372528 A CN201610372528 A CN 201610372528A CN 106050985 A CN106050985 A CN 106050985A
- Authority
- CN
- China
- Prior art keywords
- brake
- clutch
- down mechanism
- cylinder
- output shaft
- 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.)
- Granted
Links
Classifications
-
- 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 safety brake mechanism for downhole rescue. The safety brake mechanism comprises a brake lever, a torque spindle, a torque limiting clutch, a brake cylinder, a driving spindle and a cruciform brake drum, wherein the brake lever is connected with the torque limiting clutch through the torque spindle; the brake cylinder is connected with the output shaft of the torque limiting clutch through a cylinder swing rod; the output shaft of the torque limiting clutch is in fitted connection with the driving spindle through a pull rod; and the driving spindle is in fitted connection with the cruciform brake drum through a hinge. Due to the combined brake manner that the brake lever and the brake cylinder brake the output shaft of the torque limiting clutch, the effectiveness of the safety brake mechanism under an emergency state is realized, and the condition of brake failure is avoided; due to the fitted opening and closing of the cruciform brake drum and a brake band, the brake continuity of the safety brake mechanism is guaranteed; and the safety brake mechanism has the advantages of high brake efficiency, easiness in use, and high reliability.
Description
Technical field
The present invention relates to a kind of safety shut-down mechanism for downhole rescuing, belong to braking mechanism technical field.
Background technology
Along with rapid development of economy, the automobile on road is crowded to capacity, and road traffic accident takes place frequently, and vehicle breaks guardrail
Or roadside is fallen in isolation strip or the thing that is absorbed in mud or current often occurs, and needs fire-fighting and rescue to drag at any time
Car or crane, owing to vehicle weight is big, the braking quality for crane or trailer requires the highest, it is ensured that in emergency
Under can positive braking, it is to avoid brake failure.
Summary of the invention
It is an object of the invention to the defect overcoming prior art to exist, solve above-mentioned technical problem, propose one and be 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, it is characterised in that include
Brake lever, moment of torsion main shaft, limit twist away from clutch, brake cylinder, drive shaft, cross brake rim, and described brake lever is by described
Moment of torsion main shaft twists away from clutch with described limit and is connected, and described brake cylinder twists away from the output of clutch by cylinder fork and described limit
Axle is connected, and described limit is twisted away from the output shaft of clutch and matched with described drive shaft connection by pull bar, described drive shaft
Matched with described cross brake rim connection by hinge.
Preferably, limit twists away from being also connected with between the output shaft of clutch and pull bar being provided with the second fork.
Preferably, it is also connected with between pull bar and drive shaft being provided with the first fork.
Preferably, the end of drive shaft 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 and uses VM97-400 friction type torque limiter.
The beneficial effect that the present invention is reached: 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, it is achieved that the effectiveness of the braking mechanism under the state of emergency,
Avoiding the situation of brake failure, cross brake rim coordinates the seriality of the brake ensured, tool with the folding of brake ribbon simultaneously
There is the advantage that braking efficiency is high, easy to use, reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
The implication of labelling in figure: 1-brake lever, 2-moment of torsion main shaft, 3-cylinder fork, 4-brake cylinder, 5-drive shaft,
6-hinge, 7-brake ribbon, 8-cross brake rim, 9-bearing block, 10-the first fork, 11-pull bar, 12-the second fork, 13-limits
Twist away from clutch.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating the present invention
Technical scheme, and can not limit the scope of the invention with this.
Fig. 1 is the structural representation of the present invention.The present invention proposes a kind of safety shut-down mechanism for downhole rescuing, including
Brake lever 1, moment of torsion main shaft 2, limit twist away from clutch 13, brake cylinder 4, drive shaft 5, cross brake rim 8, and brake lever 1 is passed through
Moment of torsion main shaft 2 and limit twist away from clutch 13 and are connected, and brake cylinder 4 twists away from the output shaft phase of clutch 13 by cylinder fork 3 and limit
Connecting, limit is twisted away from the output shaft of clutch 13 and is matched with drive shaft 5 connections by pull bar 11, drive shaft 5 pass through hinge 6 and
Cross brake rim 8 matches connection.
Limit twists away from being also connected with between the output shaft of clutch 13 and pull bar 11 being provided with the second fork 12.Pull bar 11 is main with driving
It is also connected with between axle 5 being provided with the first fork 10.
The end of drive shaft 5 is additionally provided with bearing block 9.The outside of cross brake rim 8 is additionally provided with stopping of matching
Car 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 the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (6)
1. the safety shut-down mechanism for downhole rescuing, it is characterised in that include brake lever (1), moment of torsion main shaft (2), limit
Twisting away from clutch (13), brake cylinder (4), drive shaft (5), cross brake rim (8), described brake lever (1) is by described torsion
Square main shaft (2) and described limit twist away from clutch (13) and are connected, and described brake cylinder (4) is turned round with described limit by cylinder fork (3)
The output shaft of clutch (13) is connected, and described limit twists away from the output shaft of clutch (13) by pull bar (11) and described drive shaft
(5) match connection, and described drive shaft (5) is matched with described cross brake rim (8) connection by hinge (6).
A kind of safety shut-down mechanism for downhole rescuing the most according to claim 1, it is characterised in that described limit twists away from
It is also connected with being provided with the second fork (12) between output shaft and the described pull bar (11) of clutch (13).
3. according to the arbitrary described a kind of safety shut-down mechanism for downhole rescuing of claim 1-2, it is characterised in that described
It is also connected with between pull bar (11) and described drive shaft (5) being provided with the first fork (10).
A kind of safety shut-down mechanism for downhole rescuing the most according to claim 1, it is characterised in that described driving master
The end of axle (5) is additionally provided with bearing block (9).
A kind of safety shut-down mechanism for downhole rescuing the most according to claim 1, it is characterised in that described cross
The outside of brake rim (8) is additionally provided with the brake ribbon (7) matched.
A kind of safety shut-down mechanism for downhole rescuing the most according to claim 1, it is characterised in that described 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 true CN106050985A (en) | 2016-10-26 |
| CN106050985B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697605A (en) * | 2019-09-23 | 2020-01-17 | 宝鸡石油机械有限责任公司 | Brake device of cylinder brake type bailing winch |
| CN113389826A (en) * | 2021-05-14 | 2021-09-14 | 中国科学院空天信息创新研究院 | Brake mechanism, brake 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697605A (en) * | 2019-09-23 | 2020-01-17 | 宝鸡石油机械有限责任公司 | Brake device of cylinder brake type bailing winch |
| CN113389826A (en) * | 2021-05-14 | 2021-09-14 | 中国科学院空天信息创新研究院 | Brake mechanism, brake device and anchoring equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050985B (en) | 2018-11-30 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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. |