CN107055251A - A kind of building hoist with safety guard - Google Patents
A kind of building hoist with safety guard Download PDFInfo
- Publication number
- CN107055251A CN107055251A CN201710489153.0A CN201710489153A CN107055251A CN 107055251 A CN107055251 A CN 107055251A CN 201710489153 A CN201710489153 A CN 201710489153A CN 107055251 A CN107055251 A CN 107055251A
- Authority
- CN
- China
- Prior art keywords
- lock device
- lift
- inductor
- protection
- building hoist
- 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
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
Abstract
A kind of building hoist with safety guard is made up of lift main body 1, the inductor 2 that falls, protection lock device 3; the inductor 2 that falls controls circuit to be installed on the protection interconnection of lock device 3 on elevator shaft track 1.1; protection lock device 3 is separately mounted to 1 liang of siding track of lift main body, and protection lock device 3 is mutually matched with elevator shaft track 1.1.Lift lifting speed can be monitored in real time in real time when lift is run; when finding that decrease speed exceeds normal range (NR) extremely; immediately signal is sent to protection lock device 3; when receiving the abnormal signal that the inductor 2 that falls is sent; clamp are closed immediately; by lift casing locking, it is ensured that elevator safety.
Description
Technical field
The present invention relates to a kind of building hoist, more particularly to a kind of building hoist with safety guard.
Background technology
Existing building hoist is the flexible lifting to reach lift that wirerope is controlled by hoist engine, carrier
Weight is carried by wirerope completely.This elevating mechanism is used for a long time wirerope and easily worn and torn, and the fracture of wirerope can cause lift
Fall, cause serious security incident to occur, and lack necessary safe anti-falling dropping control device, will can not lift when an accident occurs
Machine carries out locking.
The content of the invention
There is provided a kind of building hoist with safety guard in order to solve prior art Shortcomings by the present invention.
It is of the present invention to solve the problems, such as to be adopted the technical scheme that：A kind of building hoist with safety guard is by rising
Owner's body, the inductor that falls, protection lock device is dropped to constitute.
The inductor that falls controls circuit to be installed on protection lock device interconnection on elevator shaft track, when lift fortune
Row is abnormal, when falling suddenly, can in time sense and send signal to protection lock device immediately.
Protection lock device is separately mounted to the siding track of lift main body two, protection lock device and mutual of elevator shaft track
Match somebody with somebody, bayonet socket relaxes when lift is normally run, do not interfere with the normal of lift and use, fall what inductor was sent when receiving
During abnormal signal, clamp are closed immediately, by lift casing locking, it is ensured that elevator safety.
The beneficial effects of the invention are as follows：Effectively the safety of protection lift, prevents falling accident, it is ensured that Cheng Kean
Entirely.
Brief description of the drawings：
Below in conjunction with drawings and Examples, the invention will be further described.
Figure one is a kind of building hoist three-dimensional structure diagram with safety guard.
Figure two is a kind of building hoist structural representation with safety guard.
Embodiment：
The 1 lift main body in figure, 1.1 elevator shaft tracks, 2 fall inductor, 3 protection lock devices.
Embodiment 1
As shown in figure one, figure two, a kind of building hoist with safety guard is by lift main body 1, fall inductor
2nd, protection lock device 3 is constituted.
The inductor 2 that falls controls circuit to be installed on the protection interconnection of lock device 3 on elevator shaft track 1.1, protects
Lock device 3 is separately mounted to 1 liang of siding track of lift main body, and protection lock device 3 is mutually matched with elevator shaft track 1.1.When
Lift can be monitored in real time to lift lifting speed in real time when running, when discovery decrease speed exceeds normal range (NR) extremely
When, signal is sent to protection lock device 3 immediately, when receiving the abnormal signal that the inductor 2 that falls is sent, clamp are closed immediately,
By lift casing locking, it is ensured that elevator safety.
Claims (2)
1. a kind of building hoist with safety guard is by lift main body（1）, fall inductor（2）, protection locking
Device（3）Constitute, it is characterized in that：Fall inductor（2）Control circuit and protection lock device（3）Interconnection is installed on elevator shaft
Track（1.1）On.
2. a kind of building hoist with safety guard according to claim 1 is by lift, it is characterized in that：Protect
Protect lock device（3）It is separately mounted to lift main body（1）Two siding tracks, protect lock device（3）With elevator shaft track（1.1）Phase
Mutually matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489153.0A CN107055251A (en) | 2017-06-24 | 2017-06-24 | A kind of building hoist with safety guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489153.0A CN107055251A (en) | 2017-06-24 | 2017-06-24 | A kind of building hoist with safety guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107055251A true CN107055251A (en) | 2017-08-18 |
Family
ID=59613446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710489153.0A Pending CN107055251A (en) | 2017-06-24 | 2017-06-24 | A kind of building hoist with safety guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107055251A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0743273B1 (en) * | 1995-05-18 | 2002-04-03 | Inventio Ag | Stop device for preventing drift of an elevator car |
| CN102050371A (en) * | 2009-11-09 | 2011-05-11 | 重庆工商大学 | Reliable vertical elevator falling rescue device |
| CN202829197U (en) * | 2012-08-28 | 2013-03-27 | 李文嫄 | Anti-falling protection device of lifting type elevator |
| CN104261227A (en) * | 2014-10-23 | 2015-01-07 | 苏州新达电扶梯部件有限公司 | Elevator safety protection device |
| CN105035906A (en) * | 2015-08-21 | 2015-11-11 | 李宝 | Vertical lift elevator with anti-falling device |
-
2017
- 2017-06-24 CN CN201710489153.0A patent/CN107055251A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0743273B1 (en) * | 1995-05-18 | 2002-04-03 | Inventio Ag | Stop device for preventing drift of an elevator car |
| CN102050371A (en) * | 2009-11-09 | 2011-05-11 | 重庆工商大学 | Reliable vertical elevator falling rescue device |
| CN202829197U (en) * | 2012-08-28 | 2013-03-27 | 李文嫄 | Anti-falling protection device of lifting type elevator |
| CN104261227A (en) * | 2014-10-23 | 2015-01-07 | 苏州新达电扶梯部件有限公司 | Elevator safety protection device |
| CN105035906A (en) * | 2015-08-21 | 2015-11-11 | 李宝 | Vertical lift elevator with anti-falling device |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
|
| WD01 | Invention patent application deemed withdrawn after publication |