CN201834630U - Elevator safety structure - Google Patents
Elevator safety structure Download PDFInfo
- Publication number
- CN201834630U CN201834630U CN2010205824753U CN201020582475U CN201834630U CN 201834630 U CN201834630 U CN 201834630U CN 2010205824753 U CN2010205824753 U CN 2010205824753U CN 201020582475 U CN201020582475 U CN 201020582475U CN 201834630 U CN201834630 U CN 201834630U
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- CN
- China
- Prior art keywords
- voussoir
- elevator
- guide rail
- safety
- safety device
- 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 - Lifetime
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Abstract
The utility model discloses an elevator safety structure, which comprises a safety device, wherein the safety device is used for being arranged on a guide rail or the shaft way wall of an elevator and can be positioned under a safety tong for pushing a second wedge block to move so that the guide rail is tightly clamped by the second wedge block and a first wedge block. When a lift car generates abnormal slippage, the safety tong can also downwards slide, the safety device pushes the second wedge block to move so that the guide rail is tightly clamped by the second wedge block and the first wedge block, the lift car stops, the occurrence of safety accidents is avoided, when the normal operation of the elevator is required, the safety device can be dismounted or moved to other positions, and the normal descending and ascending of the lift car can be ensured.
Description
Technical field
The utility model relates to the safeguard construction of elevator.
Background technology
On the existing elevator, elevator stops, and when car stops at a certain position, improper car slippage may occur, causes safety misadventure.
Summary of the invention
Thereby the purpose of this utility model provides by safety device and makes safety tongs clamp the safeguard construction of the elevator of guide rail stop car.
For achieving the above object, the technical solution adopted in the utility model is: a kind of safeguard construction of elevator, comprise the safety tongs on the sedan-chair frame that is installed in described elevator, described safety tongs comprises first voussoir, can make second voussoir of open and close movement with respect to described first voussoir, the guide rail that is used on the described elevator guide described sedan-chair frame to carry out lifting is between described first voussoir and described second voussoir, and described safeguard construction also comprises on the guide rail that is used to be installed in described elevator or on the well enclosure and the below that can be positioned at described safety tongs is used to promote that described second voussoir moves so that described second voussoir and described first voussoir clamp the safety device of described guide rail.
As a kind of concrete embodiment, described safety device comprises on the guide rail that is used to be installed in described elevator or the device body on the well enclosure, be slidably disposed on the triggering part that is used to promote described second voussoir on the described device body and moves, be arranged on the elastic component that is used to provide an elastic-restoring force of described triggering part between described device body and the described triggering part.
Preferably, be installed on the guide rail of described elevator or on the well enclosure time, have survival space between the bottom surface of the pit of described safety device and described elevator at described safety device.
Because the utilization of technique scheme; the utility model compared with prior art has following advantage: when improper slippage takes place car; then downward slippage also can take place in safety tongs; thereby safety device moves and makes second voussoir and first voussoir clamp guide rail by promoting second voussoir; then the stop car avoids taking place safety misadventure, when elevator needs normal operation; safety device can be disassembled or moves to other positions, guarantee normally lifting of car.
Description of drawings
Accompanying drawing 1 is a scheme drawing of the present utility model.
The specific embodiment
Further set forth structure of the present utility model below in conjunction with accompanying drawing.
Referring to shown in Figure 1, a kind of safeguard construction of elevator, comprise the safety tongs 1 on the sedan-chair frame that is installed in elevator, safety device 2, safety tongs 1 comprises first voussoir 5, can make second voussoir 6 of open and close movement with respect to first voussoir 5, wherein first voussoir 5 is fixing voussoir, second voussoir 6 is movable voussoir, in other embodiment, first voussoir, second voussoir can be movable voussoir, when promoting second voussoir, first voussoir is understood interlock, thereby realizes the folding of first voussoir and second voussoir, and the guide rail that is used on the elevator guide the sedan-chair frame to carry out lifting is between first voussoir 5 and second voussoir 6, safety tongs is in action like this, second voussoir 6 moves to first voussoir 5, can clamp guide rail, realizes the stop of sedan-chair frame or car.In the hoistway of elevator, removably install or be equipped with movably safety device 2, safety device 2 removably is provided with or is arranged on the guide rail movably or on the well enclosure of elevator, this safety device 2 can promote that second voussoir 6 moves so that second voussoir 6 and first voussoir 5 clamp guide rail, when safety device 2 is installed in the hoistway of elevator, this safety device 2 is positioned at the below of safety tongs 1, have survival space between the bottom surface of the pit of safety device 2 and elevator, this survival space carries out operation therein for the staff of maintenance.If improper slippage takes place in car; then downward slippage also can take place in safety tongs; thereby safety device 2 moves and makes second voussoir 6 and first voussoir 5 clamp guide rail by promoting second voussoir 6, and stop car has then been guaranteed the staff's of elevator pit operation safety.When the staff need enter other situations in the elevator hoistways, when rescuing, make the safety tongs action by safety device 2 as needs, equally can the stop car, protected staff's the security of the lives and property.Before the normal operation of elevator, need safety device 2 is disassembled or move to other positions, guarantee normally lifting of car.
In Fig. 1, safety device 2 comprises device body 7, can slide up and down to be arranged on the triggering part 3 that is used to promote second voussoir 6 on the device body 7 and moves, be arranged on device body 7 and trigger and be used to provide the elastic component 4 that triggers 3 one elastic-restoring forces of part between the part 3.Safety device 2 or device body 7 is contained on the guide rail or the well enclosure of elevator on the time, if downward slippage takes place in car, triggering part 3 can touch second voussoir 6 on the safety tongs 1, along with the further slippage of car, trigger the elastic resistance that part 3 overcomes elastic component 4, slowly promote second voussoir 6 and move, the slow slippage of car, final second voussoir 6 and first voussoir 5 clamp guide rail, and then the stop car avoids taking place safety misadventure.
Claims (3)
1. the safeguard construction of an elevator, comprise the safety tongs on the sedan-chair frame that is installed in described elevator, described safety tongs comprises first voussoir, can make second voussoir of open and close movement with respect to described first voussoir, the guide rail that is used on the described elevator guide described sedan-chair frame to carry out lifting is characterized in that between described first voussoir and described second voussoir: described safeguard construction also comprises on the guide rail that is used to be installed in described elevator or on the well enclosure and the below that can be positioned at described safety tongs is used to promote that described second voussoir moves so that described second voussoir and described first voussoir clamp the safety device of described guide rail.
2. safeguard construction according to claim 1 is characterized in that: described safety device comprises on the guide rail that is used to be installed in described elevator or the device body on the well enclosure, be slidably disposed on the triggering part that is used to promote described second voussoir on the described device body and moves, be arranged on the elastic component that is used to provide an elastic-restoring force of described triggering part between described device body and the described triggering part.
3. safeguard construction according to claim 1 is characterized in that: be installed on the guide rail of described elevator or on the well enclosure time, have survival space between the bottom surface of the pit of described safety device and described elevator at described safety device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205824753U CN201834630U (en) | 2010-10-29 | 2010-10-29 | Elevator safety structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205824753U CN201834630U (en) | 2010-10-29 | 2010-10-29 | Elevator safety structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834630U true CN201834630U (en) | 2011-05-18 |
Family
ID=44004730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205824753U Expired - Lifetime CN201834630U (en) | 2010-10-29 | 2010-10-29 | Elevator safety structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966949A (en) * | 2010-10-29 | 2011-02-09 | 江南嘉捷电梯股份有限公司 | Elevator safety structure |
-
2010
- 2010-10-29 CN CN2010205824753U patent/CN201834630U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966949A (en) * | 2010-10-29 | 2011-02-09 | 江南嘉捷电梯股份有限公司 | Elevator safety structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180518 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: SJEC Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |