CN201102842Y - Elevator emergency braking device - Google Patents
Elevator emergency braking device Download PDFInfo
- Publication number
- CN201102842Y CN201102842Y CNU2007200267499U CN200720026749U CN201102842Y CN 201102842 Y CN201102842 Y CN 201102842Y CN U2007200267499 U CNU2007200267499 U CN U2007200267499U CN 200720026749 U CN200720026749 U CN 200720026749U CN 201102842 Y CN201102842 Y CN 201102842Y
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- CN
- China
- Prior art keywords
- check plate
- elevator
- brake
- braking
- face
- 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.)
- Expired - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility mode discloses an elevator emergent braking device, which comprises a check plate arranged on the top surface of the elevator carrier for controlling the check plate to emergently brake and a brake handle arranged inside the elevator carrier, wherein, a damper brake for braking the check plate is arranged between the check plate and the brake handle. When the elevator has an accident and rapidly slides downward, the brake handle can push the damper brake to increase the friction between the check plate and the inner wall of the floor, so as to reduce the sliding speed of the elevator until the elevator safely falls.
Description
Technical field
The utility model relates to a kind of brake equipment, relates in particular to a kind of brake equipment of using when emergency episode occurring on the elevator that is installed in.
Background technology
Along with the continuous development of society, floor is more and more higher, and the use of elevator is also more and more general, but along with increasing that elevator uses, the safety issue that elevator brings is also more and more.Because floor is provided with elevator often because of height, the elevator that has may be because the rope fracture accident appears in long neglected and in disrepair, manned all multifactor elevators that makes such as too much in the process of using, if elevator is accident to occur in higher position just, then the elevator that slides at a high speed will be fatal to its occupant, so how when accident appears in elevator, loss and life danger coefficient can be dropped to minimumly, be the main direction of elevator industry development from now on and exploration.
The utility model content
Technical problem to be solved in the utility model provides a kind of elevator emergency brake device, to solve the problem that elevator can not in time be handled when going wrong.
For solving the problems of the technologies described above, the technical solution of the utility model is: elevator emergency brake device, it comprises the check plate that is arranged on the described elevator carrier end face, controls described check plate emergency braking and be installed in to be provided with the damper brake that can make described check plate braking between the interior described brake-applying handle of the described check plate of brake-applying handle of described elevator carrier.
As a kind of improvement, described check plate is " U " type, and is provided with the stopper layer that can increase friction force with described floor face contact portion, and described check plate midway location is provided with " V " type mouth.
As further improvement, described damper brake comprises the braking briquetting that is installed in described elevator carrier end face and can makes described check plate braking by described check plate " V " type mouth, be fixedly mounted on some pulleys of described elevator carrier end face, one end is connected on the described braking briquetting by walking around described some pulley other ends and is connected chain on the described brake-applying handle, is arranged on the spring that in the described elevator carrier end face described check plate is resetted.
Owing to adopted technique scheme, elevator emergency brake device, it comprises the check plate that is arranged on the described elevator carrier end face, control described check plate emergency braking and be installed in and be provided with the damper brake that can make described check plate braking between the interior described brake-applying handle of the described check plate of brake-applying handle of described elevator carrier, can occur utilizing brake-applying handle to spur described damper brake when accident glides rapidly at elevator, by increasing the slip velocity that check plate and described floor inside wall wall friction power reduce described elevator carrier, fall until safety.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
The specific embodiment
As shown in drawings, elevator emergency brake device, it comprises the check plate 1 that is arranged on the described elevator carrier end face, described check plate 1 is " U " type, and be provided with the stopper layer 11 that can increase friction force with described floor face contact portion, described check plate 1 midway location is provided with " V " type mouth.
Control described check plate 1 emergency braking and be installed in the interior brake-applying handle 2 of described elevator carrier, be provided with the damper brake 3 that can make described check plate 1 braking between described check plate 1 and the described brake-applying handle 2.Described damper brake 3 comprises the braking briquetting 31 that is installed in described elevator carrier end face and can makes described check plate 1 braking by described check plate 1 " V " type mouth, be fixedly mounted on some pulleys 32 of described elevator carrier end face, one end is connected on the described braking briquetting 31 by walking around described some pulleys 32 other ends and is connected chain 33 on the described brake-applying handle 2, is arranged on the spring 34 that in the described elevator carrier end face described check plate 1 is resetted.
During beginning, the stopper layer 11 of described slipper 1 is do not conform to the floor wall inboard contacted, under the effect of described spring 34, be in reset mode, when gliding rapidly appears in described elevator carrier, people in described elevator carrier just can pull locking handle 2, described brake-applying handle 2 pulling chains 33, described chain 33 is more laborsaving by some pulley 32, easier make 31 pullings of braking briquetting, when described braking briquetting 31 is moved down, described check plate 1 is pressed to the inboard of floor wall, make the inboard closed contact of described stopper layer 1 and floor wall, produce bigger friction force, make elevator carrier slip velocity stop or reducing gradually, to guarantee the life security of passenger in the elevator carrier.
Claims (3)
1. elevator emergency brake device, it is characterized in that: it comprises the check plate (1) that is arranged on the described elevator carrier end face, control described check plate (1) emergency braking and be installed in the interior brake-applying handle (2) of described elevator carrier, be provided with the damper brake (3) that can make described check plate (1) braking between described check plate (1) and the described brake-applying handle (2).
2. elevator emergency brake device as claimed in claim 1, it is characterized in that: described check plate (1) is " U " type, and be provided with the stopper layer (11) that can increase friction force with described floor face contact portion, described check plate (1) midway location is provided with " V " type mouth.
3. elevator emergency brake device as claimed in claim 1, it is characterized in that: described damper brake (3) comprises the braking briquetting (31) that is installed in described elevator carrier end face and can makes described check plate (1) braking by described check plate (1) " V " type mouth, be fixedly mounted on some pulleys (32) of described elevator carrier end face, one end is connected described braking briquetting (31) and goes up by walking around described some pulleys (32) other end and be connected chain (33) on the described brake-applying handle (2), is arranged on the spring (34) that in the described elevator carrier end face described check plate (1) is resetted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200267499U CN201102842Y (en) | 2007-08-25 | 2007-08-25 | Elevator emergency braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200267499U CN201102842Y (en) | 2007-08-25 | 2007-08-25 | Elevator emergency braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102842Y true CN201102842Y (en) | 2008-08-20 |
Family
ID=39949865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200267499U Expired - Fee Related CN201102842Y (en) | 2007-08-25 | 2007-08-25 | Elevator emergency braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102842Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941626A (en) * | 2010-09-09 | 2011-01-12 | 昆山京都电梯有限公司 | Safety tongs linkage mechanism for elevator |
| CN103224177A (en) * | 2013-04-09 | 2013-07-31 | 康力电梯股份有限公司 | Safety pliers emergency stop valve |
| CN104495562A (en) * | 2014-12-26 | 2015-04-08 | 大连理工大学 | Lift car type lift braking system |
| CN106395573A (en) * | 2016-12-02 | 2017-02-15 | 安徽睿知信信息科技有限公司 | Safety elevator |
-
2007
- 2007-08-25 CN CNU2007200267499U patent/CN201102842Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941626A (en) * | 2010-09-09 | 2011-01-12 | 昆山京都电梯有限公司 | Safety tongs linkage mechanism for elevator |
| CN103224177A (en) * | 2013-04-09 | 2013-07-31 | 康力电梯股份有限公司 | Safety pliers emergency stop valve |
| CN104495562A (en) * | 2014-12-26 | 2015-04-08 | 大连理工大学 | Lift car type lift braking system |
| CN104495562B (en) * | 2014-12-26 | 2016-08-31 | 大连理工大学 | A kind of Lift car type elevator brakes |
| CN106395573A (en) * | 2016-12-02 | 2017-02-15 | 安徽睿知信信息科技有限公司 | Safety elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20090925 |