CN102602766A - Rescuing device for machine-room-less elevator - Google Patents
Rescuing device for machine-room-less elevator Download PDFInfo
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- CN102602766A CN102602766A CN2011104083279A CN201110408327A CN102602766A CN 102602766 A CN102602766 A CN 102602766A CN 2011104083279 A CN2011104083279 A CN 2011104083279A CN 201110408327 A CN201110408327 A CN 201110408327A CN 102602766 A CN102602766 A CN 102602766A
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- machine
- elevator
- wire rope
- speed limiter
- car
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- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a rescuing device for a machine-room-less elevator. A power device can rescue people trapped in an elevator cage and needing to be rescued when an elevator is in power failure or in failure, a main body wheel of a speed limiter or a tensioning wheel of the speed limiter are driven to rotate, so that a steel wire rope of the speed limiter is driven to move, the elevator cage is driven by the steel wire rope of the speed limiter to move, so that the elevator cage levels automatically, so that the weights of the two ends of a traction machine are the basically same, the people trapped in the elevator can be rescued conveniently, the operations that people throw sandbags to the top of the elevator or people in a bottom pit need to pull the steel wire rope of the speed limiter or a compensation chain and the like can be avoided, and the rescuing device has the advantages that the efficiency is high, the operation is simple and convenient, and the potential safety hazards in rescuing can be reduced.
Description
Technical field
the present invention relates to the machine-roomless lift deliverance apparatus.
Background technology
elevator is the instrument of a kind of very important manned or thing in people's daily life; Requirement to its safety generally is very high; But in some cases; Outage or other fault still can take place in elevator, cause personnel to be trapped in the car, and how rescuing trapped personnel quickly and efficiently is a very important problem.Tradition machine-roomless lift rescue mode is: at first the spanner that declutches of the towing machine of machine-roomless lift is opened; If this moment is the weight at towing machine two ends (be cage side with to heavy side) when differing bigger; This moment, car can be automatically moved to level position; After this open a layer gate, thereby trapped personnel is rescued; Be not very big if the weight at towing machine two ends differs, promptly car and counterweight reach state of equilibrium, and must make car move down into level position this moment through the way that increases car weight; The method that increases car weight is: to the throwing sandbag of sedan-chair top; The weight of car is increased, and perhaps the people stands in the pit, and pulling speed limiter wire rope or compensated chain are (when elevator design has compensated chain; Can operate compensated chain), thus make the car flat bed.Existing machine-roomless lift rescue efficiency is low, operation inconvenience.
Summary of the invention
thus the purpose of this invention is to provide through engine installation and make speed limiter wire rope move to let the machine-roomless lift deliverance apparatus of car automatic leveling.
are for achieving the above object; The technical scheme that the present invention adopts is: a kind of machine-roomless lift deliverance apparatus; Comprise car, velocity limiter; Said velocity limiter comprises velocity limiter main body wheel, governor tension pulley, upwards walks around the speed limiter wire rope that said velocity limiter main body wheel is walked around said governor tension pulley then downwards; Said speed limiter wire rope is connected with said car; Said machine-roomless lift deliverance apparatus also comprises can drive said velocity limiter main body wheel or said governor tension pulley rotates to move the engine installation of said speed limiter wire rope when the outage of said elevator or et out of order need be rescued the car trapped personnel, the propulsion source of this engine installation is with respect to the extra existence of general supply of said machine-roomless lift operation usefulness.
preferably; The setting that is meshed with said second gear of first gear on the output shaft that said engine installation comprises the motor that can when the outage of said elevator or et out of order need be rescued the car trapped personnel, turn round, be contained in said motor, and second gear that fixedly install coaxial, said first gear with said governor tension pulley.
preferably, the propulsion source of said engine installation adopts can be by the electrically-charged lithium cell of general supply of said machine-roomless lift operation usefulness.
are because the utilization of technique scheme; The present invention compared with prior art has advantage: engine installation can when elevator outage or et out of order need be rescued the car trapped personnel, drive velocity limiter main body wheel or governor tension pulley rotates; Thereby driving speed limiter wire rope moves; Car through the speed limiter wire rope band moves; Make the car automatic leveling, the weight at the towing machine two ends differs when not being very big like this, can rescue trapped personnel in the car easily; Avoided in pit, drawing operations such as speed limiter wire rope or compensated chain to throwing sandbag of sedan-chair top or people, this deliverance apparatus has efficient height, easy and simple to handle, the characteristics that reduce the rescue potential safety hazard.
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Description of drawings
Accompanying drawing 1 is a scheme drawing of the present invention;
accompanying drawing 2 is medium power schematic representation of apparatus of the present invention.
The specific embodiment
Structure of the present invention is further set forth below in conjunction with accompanying drawing in
.
are referring to shown in Fig. 1-2; A kind of machine-roomless lift deliverance apparatus; Comprise car 1, velocity limiter 12, engine installation 10, velocity limiter 12 comprises velocity limiter main body wheel 2, governor tension pulley 3, upwards walks around the speed limiter wire rope 11 that velocity limiter main body wheel 2 is walked around governor tension pulley 3 then downwards, and speed limiter wire rope 11 is connected with car 1; Engine installation 10 can when elevator outage or et out of order need be rescued the car trapped personnel, drive velocity limiter main body wheel 2 or governor tension pulley 3 rotates; Move thereby drive speed limiter wire rope 11, be with car 1 to move, make car 1 automatic leveling through speed limiter wire rope 11; Weight at the towing machine two ends differs when not being very big like this; Can be easily rescue trapped personnel in the car 1, need not in pit, to draw operations such as speed limiter wire rope or compensated chain to throwing sandbag of sedan-chair top or people, this deliverance apparatus has efficient height, easy and simple to handle, the characteristics that reduce the rescue potential safety hazard.This engine installation 10 is owing to working under the elevator powering-off state, so the propulsion source of engine installation 10 is with respect to the extra existence of general supply of machine-roomless lift operation usefulness.
are in Fig. 2; Engine installation 10 comprises the reducing motor that can when elevator outage or et out of order need be rescued the car trapped personnel, turn round, first gear 6 and second gear 5 that is meshed and is provided with, and in reducing motor, motor 9 is given drop-gear box 7 through coupler 8 with transmission of power; First gear 6 is contained on the output shaft of drop-gear box 7 in the reducing motor; Second gear 5 and governor tension pulley 3 are coaxial and fixedly install, like this during motor 9 runnings, through the engagement of first gear 6 and second gear 5; Be with governor tension pulley 3 to rotate, driving speed limiter wire rope 11 moves and makes car 1 flat bed.The propulsion source of engine installation 10; The propulsion source that is drive motor 9 runnings can adopt lithium cell, and this lithium cell can be moved the general supply charging of usefulness by machine-roomless lift, when elevator normally moves like this; Through general supply to lithium cell charging; When needs are rescued, lithium cell discharge, drive motor 9 runnings.
to sum up, this machine-roomless lift deliverance apparatus is in when work, when the weight at towing machine two ends differs when not being very big; This moment can be through electrical control; Make to drive engine installation action speed limiter wire rope and move, finally let the car automatic leveling; Avoided in pit, drawing operations such as speed limiter wire rope or compensated chain to throwing sandbag of sedan-chair top or people, have the efficient height, easy and simple to handle, reduce characteristics such as rescue potential safety hazard.
Claims (3)
1. machine-roomless lift deliverance apparatus; Comprise car, velocity limiter; Said velocity limiter comprises velocity limiter main body wheel, governor tension pulley, upwards walks around the speed limiter wire rope that said velocity limiter main body wheel is walked around said governor tension pulley then downwards; Said speed limiter wire rope is connected with said car; It is characterized in that: said machine-roomless lift deliverance apparatus also comprises can drive said velocity limiter main body wheel or said governor tension pulley rotates to move the engine installation of said speed limiter wire rope when the outage of said elevator or et out of order need be rescued the car trapped personnel, the propulsion source of this engine installation is with respect to the extra existence of general supply of said machine-roomless lift operation usefulness.
2. machine-roomless lift deliverance apparatus according to claim 1; It is characterized in that: the setting that is meshed with said second gear of first gear on the output shaft that said engine installation comprises the motor that can when the outage of said elevator or et out of order need be rescued the car trapped personnel, turn round, be contained in said motor, and second gear that fixedly install coaxial, said first gear with said governor tension pulley.
3. machine-roomless lift deliverance apparatus according to claim 1 is characterized in that: the propulsion source of said engine installation adopts can be by the electrically-charged lithium cell of general supply of said machine-roomless lift operation usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110408327.9A CN102602766B (en) | 2011-12-09 | 2011-12-09 | Rescuing device for machine-room-less elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110408327.9A CN102602766B (en) | 2011-12-09 | 2011-12-09 | Rescuing device for machine-room-less elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102602766A true CN102602766A (en) | 2012-07-25 |
| CN102602766B CN102602766B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110408327.9A Active CN102602766B (en) | 2011-12-09 | 2011-12-09 | Rescuing device for machine-room-less elevator |
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| Country | Link |
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| CN (1) | CN102602766B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538985A (en) * | 2013-10-29 | 2014-01-29 | 江南嘉捷电梯股份有限公司 | Elevator emergency rescue device |
| CN104150314A (en) * | 2014-08-05 | 2014-11-19 | 曾海平 | Elevator emergency rescue device |
| CN110104527A (en) * | 2019-03-31 | 2019-08-09 | 华信精工电梯(佛山)有限公司 | A kind of elevator emergency rescue device of machine room |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004099186A (en) * | 2002-09-04 | 2004-04-02 | Hitachi Ltd | Rope diagnostic device for elevator machine |
| CN2908442Y (en) * | 2005-11-22 | 2007-06-06 | 安尔佳电梯(香港)有限公司 | Domestic elevator without machine room |
| CN201195654Y (en) * | 2008-01-30 | 2009-02-18 | 苏州东南液压电梯有限公司 | Freedom suspension type lifting and lowering mechanism |
| CN201713175U (en) * | 2010-07-13 | 2011-01-19 | 雷浩健 | Elevator protection device |
| CN101979300A (en) * | 2010-10-29 | 2011-02-23 | 江南嘉捷电梯股份有限公司 | Elevator speed limiter tensioning device |
| CN201914797U (en) * | 2010-12-23 | 2011-08-03 | 东莞市快意电梯有限公司 | Speed limiter tensioning device on elevator |
| CN202358790U (en) * | 2011-12-09 | 2012-08-01 | 江南嘉捷电梯股份有限公司 | Rescue device of machine-room-less lift |
-
2011
- 2011-12-09 CN CN201110408327.9A patent/CN102602766B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004099186A (en) * | 2002-09-04 | 2004-04-02 | Hitachi Ltd | Rope diagnostic device for elevator machine |
| CN2908442Y (en) * | 2005-11-22 | 2007-06-06 | 安尔佳电梯(香港)有限公司 | Domestic elevator without machine room |
| CN201195654Y (en) * | 2008-01-30 | 2009-02-18 | 苏州东南液压电梯有限公司 | Freedom suspension type lifting and lowering mechanism |
| CN201713175U (en) * | 2010-07-13 | 2011-01-19 | 雷浩健 | Elevator protection device |
| CN101979300A (en) * | 2010-10-29 | 2011-02-23 | 江南嘉捷电梯股份有限公司 | Elevator speed limiter tensioning device |
| CN201914797U (en) * | 2010-12-23 | 2011-08-03 | 东莞市快意电梯有限公司 | Speed limiter tensioning device on elevator |
| CN202358790U (en) * | 2011-12-09 | 2012-08-01 | 江南嘉捷电梯股份有限公司 | Rescue device of machine-room-less lift |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538985A (en) * | 2013-10-29 | 2014-01-29 | 江南嘉捷电梯股份有限公司 | Elevator emergency rescue device |
| CN103538985B (en) * | 2013-10-29 | 2016-02-24 | 江南嘉捷电梯股份有限公司 | A kind of emergency rescue device for elevator |
| CN104150314A (en) * | 2014-08-05 | 2014-11-19 | 曾海平 | Elevator emergency rescue device |
| CN110104527A (en) * | 2019-03-31 | 2019-08-09 | 华信精工电梯(佛山)有限公司 | A kind of elevator emergency rescue device of machine room |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102602766B (en) | 2014-12-10 |
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Effective date of registration: 20180420 Address after: 215122 Suzhou Industrial Park, Suzhou Province, the only new road, No. 28, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 718 No. 215122 Jiangsu Province, Suzhou City Industrial Park Fengting Avenue Patentee before: SJEC Corporation |
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| TR01 | Transfer of patent right |