CN110733953B - 一种电梯紧急保护装置 - Google Patents
一种电梯紧急保护装置 Download PDFInfo
- Publication number
- CN110733953B CN110733953B CN201911095853.7A CN201911095853A CN110733953B CN 110733953 B CN110733953 B CN 110733953B CN 201911095853 A CN201911095853 A CN 201911095853A CN 110733953 B CN110733953 B CN 110733953B
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- CN
- China
- Prior art keywords
- cavity
- sliding
- rotating shaft
- spring
- box
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911095853.7A CN110733953B (zh) | 2019-11-11 | 2019-11-11 | 一种电梯紧急保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911095853.7A CN110733953B (zh) | 2019-11-11 | 2019-11-11 | 一种电梯紧急保护装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110733953A CN110733953A (zh) | 2020-01-31 |
CN110733953B true CN110733953B (zh) | 2020-09-04 |
Family
ID=69272648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911095853.7A Active CN110733953B (zh) | 2019-11-11 | 2019-11-11 | 一种电梯紧急保护装置 |
Country Status (1)
Country | Link |
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CN (1) | CN110733953B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1017246A (ja) * | 1996-07-02 | 1998-01-20 | Mitsubishi Denki Bill Techno Service Kk | エレベータ巻上機の電磁ブレーキの制動力設定方法 |
JP4672337B2 (ja) * | 2004-11-11 | 2011-04-20 | 三菱電機株式会社 | エレベータ巻上機のブレーキ解放装置 |
FI118729B (fi) * | 2006-04-04 | 2008-02-29 | Kone Corp | Järjestely hissikorin pysäyttämiseksi hätäjarrutustilanteessa ja hissi |
CN201971514U (zh) * | 2011-02-17 | 2011-09-14 | 上海微频莱机电科技有限公司 | 爬梯导向式风机塔筒专用升降梯的防坠落装置 |
CN107572338A (zh) * | 2017-08-31 | 2018-01-12 | 湖北怡缘茶叶有限公司 | 一种新型安全电梯及紧急安全控制方法 |
CN108557606A (zh) * | 2018-05-15 | 2018-09-21 | 景晓冬 | 一种形变缓冲式电梯紧急制动装置 |
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2019
- 2019-11-11 CN CN201911095853.7A patent/CN110733953B/zh active Active
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Publication number | Publication date |
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CN110733953A (zh) | 2020-01-31 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200810 Address after: Room 2501, block C, qingkong innovation base, No. 529, nanzhonghuan street, Taiyuan Xuefu Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Applicant after: Bohao Technology Co.,Ltd. Address before: No.136 Dinghu village, Xiandu street, Jinyun County, Lishui City, Zhejiang Province Applicant before: Jinyun journey Machinery Technology Co.,Ltd. |
|
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: An elevator emergency protection device Effective date of registration: 20220317 Granted publication date: 20200904 Pledgee: Bank of China Limited Taiyuan Binzhou sub branch Pledgor: Bohao Technology Co.,Ltd. Registration number: Y2022140000009 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230608 Granted publication date: 20200904 Pledgee: Bank of China Limited Taiyuan Binzhou sub branch Pledgor: Bohao Technology Co.,Ltd. Registration number: Y2022140000009 |