CN104555788A - Safety elevator cushioning device with more than two magnetic suspension cushioning structures - Google Patents
Safety elevator cushioning device with more than two magnetic suspension cushioning structures Download PDFInfo
- Publication number
- CN104555788A CN104555788A CN201310500122.2A CN201310500122A CN104555788A CN 104555788 A CN104555788 A CN 104555788A CN 201310500122 A CN201310500122 A CN 201310500122A CN 104555788 A CN104555788 A CN 104555788A
- Authority
- CN
- China
- Prior art keywords
- elevator
- permanent magnet
- cushioning
- magnetic suspension
- electromagnet
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
Abstract
The invention discloses a safety elevator cushioning device with more than two magnetic suspension cushioning structures. The safety elevator cushioning device is characterized in that permanent magnets are mounted between upper and lower slide rails and a cage of an elevator, and an electromagnet is mounted on the uppermost portion of a joint of each permanent magnet and a square shaft and can drive the permanent magnet via the square shaft when the elevator is started, so that the permanent magnets can rotate , and the side surfaces of the permanent magnets face the slide rails; the electromagnets are closed when the elevator are stopped, and the front surfaces of the permanent magnets face spindles.
Description
Art
The present invention relates to the elevator safety shock absorber of two or more magnetic suspension buffer structure, especially elevator from move up and down to stop time brake process shock absorber.Belong to elevator technology field.
Background technology
In elevator industry, elevator up-and-down movement, brakes rapidly to two-layer rear needs, and the device cushioned for braking now is all the brake gear of physical construction, does not also occur the buffer braking device of magnetic suspension structure.
Summary of the invention
Between elevator upper and lower slide rail and cage, permanent magnet is installed, the topmost of permanent magnet and square shaft connection side oblique crank Z installs an electromagnet, when elevator is opened, electromagnet drives permanent magnet to rotate by square shaft, make permanent magnet side facing to slide rail, as when parking, electromagnet is closed, and permanent magnet is just facing to main shaft.
Detailed description of the invention
Between elevator upper and lower slide rail and cage, permanent magnet is installed, the topmost of permanent magnet and square shaft connection side oblique crank Z installs an electromagnet, when elevator is opened, electromagnet drives permanent magnet to rotate by square shaft, make permanent magnet side facing to slide rail, as when parking, electromagnet is closed, and permanent magnet is just facing to main shaft.
Claims (1)
1. there is the elevator safety shock absorber of two or more magnetic suspension buffer structure, it is characterized in that: between elevator upper and lower slide rail and cage, permanent magnet is installed, the topmost of permanent magnet and square shaft connection side oblique crank Z installs an electromagnet, when elevator is opened, electromagnet drives permanent magnet to rotate by square shaft, makes permanent magnet side facing to slide rail, as when parking, electromagnet is closed, and permanent magnet is just facing to main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500122.2A CN104555788A (en) | 2013-10-23 | 2013-10-23 | Safety elevator cushioning device with more than two magnetic suspension cushioning structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500122.2A CN104555788A (en) | 2013-10-23 | 2013-10-23 | Safety elevator cushioning device with more than two magnetic suspension cushioning structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104555788A true CN104555788A (en) | 2015-04-29 |
Family
ID=53073009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310500122.2A Pending CN104555788A (en) | 2013-10-23 | 2013-10-23 | Safety elevator cushioning device with more than two magnetic suspension cushioning structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648335A (en) * | 2020-07-14 | 2020-09-11 | 太原科技大学 | Dynamic balance cabin gravity ship lifting system |
-
2013
- 2013-10-23 CN CN201310500122.2A patent/CN104555788A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648335A (en) * | 2020-07-14 | 2020-09-11 | 太原科技大学 | Dynamic balance cabin gravity ship lifting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |