CN109264615B - 行程限位控制组件及其工作方法 - Google Patents
行程限位控制组件及其工作方法 Download PDFInfo
- Publication number
- CN109264615B CN109264615B CN201810926818.4A CN201810926818A CN109264615B CN 109264615 B CN109264615 B CN 109264615B CN 201810926818 A CN201810926818 A CN 201810926818A CN 109264615 B CN109264615 B CN 109264615B
- Authority
- CN
- China
- Prior art keywords
- proximity switch
- clockwork spring
- film winding
- transmission gear
- drives
- 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.)
- Active
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
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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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
- F03G1/06—Other parts or details
- F03G1/08—Other parts or details for winding
-
- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Control Devices (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810926818.4A CN109264615B (zh) | 2018-08-15 | 2018-08-15 | 行程限位控制组件及其工作方法 |
EP18210680.7A EP3611743A1 (en) | 2018-08-15 | 2018-12-06 | Stroke-limiting control assembly and operating method thereof |
US16/282,296 US11231094B2 (en) | 2018-08-15 | 2019-02-22 | Stroke-limiting control assembly and operating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810926818.4A CN109264615B (zh) | 2018-08-15 | 2018-08-15 | 行程限位控制组件及其工作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109264615A CN109264615A (zh) | 2019-01-25 |
CN109264615B true CN109264615B (zh) | 2020-04-28 |
Family
ID=64650227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810926818.4A Active CN109264615B (zh) | 2018-08-15 | 2018-08-15 | 行程限位控制组件及其工作方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11231094B2 (zh) |
EP (1) | EP3611743A1 (zh) |
CN (1) | CN109264615B (zh) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US826858A (en) * | 1906-04-18 | 1906-07-24 | Walter B Jones | Cut-off device for elevators. |
US3461747A (en) * | 1967-11-22 | 1969-08-19 | Warner Electric Brake & Clutch | Reversible variable stroke power actuator |
EP0007592A1 (de) * | 1978-08-01 | 1980-02-06 | Richard Haller | Endabschaltvorrichtung an einem Hubgerät |
US4191340A (en) * | 1978-11-30 | 1980-03-04 | Emil Kubanek | Electric operated automatic downrigger |
CN2340753Y (zh) * | 1997-12-31 | 1999-09-29 | 孟宪梁 | 行程限位器 |
CN2336468Y (zh) * | 1998-03-10 | 1999-09-01 | 李金山 | 行程限位开关 |
CN201686419U (zh) * | 2010-06-03 | 2010-12-29 | 李保成 | 一种起重机用行程限位器 |
CN103197726A (zh) * | 2012-01-06 | 2013-07-10 | 沈阳新松机器人自动化股份有限公司 | 基于微动开关的行程限位机构 |
CN102627241A (zh) * | 2012-04-23 | 2012-08-08 | 江苏金土木建设集团华顺工程有限公司 | 提升机起重行程限位装置 |
CN202994115U (zh) * | 2012-12-07 | 2013-06-12 | 长春荣德光学有限公司 | 小体积大行程拉线式位移传感器 |
TWI503855B (zh) * | 2013-07-05 | 2015-10-11 | Timotion Technology Co Ltd | 極限開關及具有該開關之線性致動器 |
FR3079106B1 (fr) * | 2018-03-20 | 2020-05-29 | Pellenc | Appareil pour la pose d'attaches filaires |
CN208869230U (zh) * | 2018-08-15 | 2019-05-17 | 杭州恒宏机械有限公司 | 行程限位控制组件 |
-
2018
- 2018-08-15 CN CN201810926818.4A patent/CN109264615B/zh active Active
- 2018-12-06 EP EP18210680.7A patent/EP3611743A1/en not_active Withdrawn
-
2019
- 2019-02-22 US US16/282,296 patent/US11231094B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3611743A1 (en) | 2020-02-19 |
CN109264615A (zh) | 2019-01-25 |
US11231094B2 (en) | 2022-01-25 |
US20200056687A1 (en) | 2020-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Travel limit control assembly and its working method Effective date of registration: 20210628 Granted publication date: 20200428 Pledgee: Hangzhou Xiaoshan Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU HENGHONG MACHINERY Co.,Ltd. Registration number: Y2021330000691 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311232 red soil farm, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Henghong Intelligent Equipment Co.,Ltd. Address before: 311232 red soil farm, Xiaoshan District, Zhejiang, Hangzhou Patentee before: HANGZHOU HENGHONG MACHINERY Co.,Ltd. |