CN112320552B - 一种自动扶梯超速保护装置 - Google Patents
一种自动扶梯超速保护装置 Download PDFInfo
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- CN112320552B CN112320552B CN202011269720.XA CN202011269720A CN112320552B CN 112320552 B CN112320552 B CN 112320552B CN 202011269720 A CN202011269720 A CN 202011269720A CN 112320552 B CN112320552 B CN 112320552B
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- Prior art keywords
- escalator
- gear
- fixed
- protection device
- large gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
- B66B29/005—Applications of security monitors
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- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011269720.XA CN112320552B (zh) | 2020-11-13 | 2020-11-13 | 一种自动扶梯超速保护装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011269720.XA CN112320552B (zh) | 2020-11-13 | 2020-11-13 | 一种自动扶梯超速保护装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112320552A CN112320552A (zh) | 2021-02-05 |
| CN112320552B true CN112320552B (zh) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011269720.XA Active CN112320552B (zh) | 2020-11-13 | 2020-11-13 | 一种自动扶梯超速保护装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112320552B (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5819902A (en) * | 1996-02-21 | 1998-10-13 | O&K Rolltreppen Gmbh & Co. Kg | Safety device for escalators |
| CN106841656A (zh) * | 2016-12-09 | 2017-06-13 | 中国恩菲工程技术有限公司 | 数码测速传动装置、索道控制装置及索道控制方法 |
| CN107089582A (zh) * | 2017-06-09 | 2017-08-25 | 姚锡兵 | 一种自动扶梯限速刹车装置 |
| CN107826955A (zh) * | 2017-11-24 | 2018-03-23 | 大连欧意测量仪器有限公司 | 自动扶梯超速和逆转检测装置及方法 |
| CN108975140A (zh) * | 2018-08-28 | 2018-12-11 | 塞纳自动梯(佛山)有限公司 | 一种自动扶梯梯级测速保护方法和测速装置 |
-
2020
- 2020-11-13 CN CN202011269720.XA patent/CN112320552B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5819902A (en) * | 1996-02-21 | 1998-10-13 | O&K Rolltreppen Gmbh & Co. Kg | Safety device for escalators |
| CN106841656A (zh) * | 2016-12-09 | 2017-06-13 | 中国恩菲工程技术有限公司 | 数码测速传动装置、索道控制装置及索道控制方法 |
| CN107089582A (zh) * | 2017-06-09 | 2017-08-25 | 姚锡兵 | 一种自动扶梯限速刹车装置 |
| CN107826955A (zh) * | 2017-11-24 | 2018-03-23 | 大连欧意测量仪器有限公司 | 自动扶梯超速和逆转检测装置及方法 |
| CN108975140A (zh) * | 2018-08-28 | 2018-12-11 | 塞纳自动梯(佛山)有限公司 | 一种自动扶梯梯级测速保护方法和测速装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112320552A (zh) | 2021-02-05 |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Xuebin Inventor after: Xu Huoli Inventor after: Zheng Qiang Inventor after: Fu Xibin Inventor after: Zheng Xiangpan Inventor before: Huang Xuebin Inventor before: Xu Huoche Inventor before: Zheng Qiang Inventor before: Fu Xibin Inventor before: Zheng Xiangpan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361000 Fujian Province Xiamen City Siming District Hubin South Road No. 170 1st Floor Patentee after: XIAMEN SPECIAL EQUIPMENT INSPECTION INSTITUTE Country or region after: China Patentee after: FUJIAN Research Institute OF SPECIAL EQUIPMENT TESTING Patentee after: Minjiang University Address before: 361000 Fujian Province Xiamen City Siming District Hubin South Road No. 170 1st Floor Patentee before: XIAMEN SPECIAL EQUIPMENT INSPECTION INSTITUTE Country or region before: China Patentee before: FUJIAN Research Institute OF SPECIAL EQUIPMENT TESTING Patentee before: MINJIANG University |