CN203946731U - The fender guard of elevator - Google Patents
The fender guard of elevator Download PDFInfo
- Publication number
- CN203946731U CN203946731U CN201420404271.9U CN201420404271U CN203946731U CN 203946731 U CN203946731 U CN 203946731U CN 201420404271 U CN201420404271 U CN 201420404271U CN 203946731 U CN203946731 U CN 203946731U
- Authority
- CN
- China
- Prior art keywords
- elevator
- wire holder
- car
- fender guard
- magnet bases
- 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
Links
Abstract
The fender guard of elevator.Relate to lift running safety field.A kind of Stability Analysis of Structures has been proposed, control effective, accuracy of detection is high and protect the fender guard of effective elevator.Described elevator comprises control box, traction sheave, car and wire holder, described traction sheave is pumped and is fixedly connected in machine room by wheel seat by car described in some Steel rope drives in elevator, and described wire holder is connected on wheel seat and for steel rope described in locking; Described fender guard comprises flip flop equipment and some magnet bases, and described flip flop equipment is fixedly connected on the sidewall of described car and is positioned at described car middle part; In described elevator, be evenly equipped with some buildings door, some described magnet bases are distributed in described elevator and are positioned at door middle part, described building; Some described magnet bases are connected with described wire holder.There is Stability Analysis of Structures, control feature effective and that accuracy of detection is high.
Description
Technical field
The utility model relates to lift running safety field.
Background technology
At present, the operation of elevator is conventionally planned as a whole, is regulated and controled by PLC control program.But after long-time use, at cage operation during to respective storey, often there is the of short duration car phenomenon (check car or brake stroke is elongated by brake system Chang Wufa and cause) of slipping in elevator, thereby has significantly promoted the potential safety hazard of elevator operation.To this, how, existing elevator not being made under the prerequisite of structural change significantly or maintenance, the braking position of car is made to accurate control, become those skilled in the art's technical matters urgently to be resolved hurrily.
Utility model content
The utility model is for above problem, a kind of Stability Analysis of Structures has been proposed, control effective, accuracy of detection is high and protect the fender guard of effective elevator.
The technical solution of the utility model is: described elevator comprises control box, traction sheave, car and wire holder, described traction sheave is pumped and is fixedly connected in machine room by wheel seat by car described in some Steel rope drives in elevator, and described wire holder is connected on wheel seat and for steel rope described in locking;
Described fender guard comprises flip flop equipment and some magnet bases, and described flip flop equipment is fixedly connected on the sidewall of described car and is positioned at described car middle part; In described elevator, be evenly equipped with some buildings door, some described magnet bases are distributed in described elevator and are positioned at door middle part, described building; Some described magnet bases are connected with described wire holder.
Described fender guard also comprises total control switch, and some described magnet bases are all connected with described total control switch.
Described wire holder is communicated with power source special, between described wire holder and power source special, is serially connected with circuit breaker, and described circuit breaker is communicated with described control box;
Some described magnet bases connect successively and and described circuit breaker be connected between described wire holder and power source special.
The utility model can directly be used and " old ladder transformation "; directly be installed in existing elevator by the fender guard in this case; after installation; whether the actual braking position that can be effectively judge car by some magnet bases that are positioned at door middle part, building is consistent with predeterminated position, whether has phenomenons such as " slip car " thereby effectively judge this elevator.When it uses, once judge car " slip car ", by conducting wire holder, locking steel rope, thus the safety misadventure of effectively having avoided old elevator to cause because of " slip car " has Stability Analysis of Structures, controls feature effective and that accuracy of detection is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure, 1 is control box, the 2nd, and traction sheave, the 3rd, car, the 4th, wire holder, the 5th, steel rope, the 6th, magnet base, the 7th, building door.
Detailed description of the invention
The utility model as shown in Figure 1, described elevator comprises control box 1, traction sheave 2, car 3 and wire holder 4, described traction sheave 2 drives described car 3 in elevator, pump and be fixedly connected in machine room by wheel seat by some steel ropes 5, and described wire holder 4 is connected on wheel seat and for steel rope described in locking 5;
Described fender guard comprises flip flop equipment and some magnet bases 6, and described flip flop equipment is fixedly connected on the sidewall of described car 3 and is positioned at described car 3 middle parts; In described elevator, be evenly equipped with some buildings door 7, some described magnet bases 7 are distributed in described elevator and are positioned at door 7 middle parts, described building; Some described magnet bases 6 are connected with described wire holder 4.Like this, after car braking, if its actual braking position is consistent with predeterminated position, trigger magnet base, not conducting wire holder; Otherwise conducting wire holder, locking steel rope.
Described fender guard also comprises total control switch, and some described magnet bases are all connected with described total control switch.Like this, can, in the time of overhauling elevator, maintenance, some magnet bases be unified to control.
Described wire holder 4 is communicated with power source special, between described wire holder 4 and power source special, is serially connected with circuit breaker, and described circuit breaker is communicated with described control box 1;
Some described magnet bases 6 connect successively and and described circuit breaker be connected between described wire holder 4 and power source special.Like this, in the time that no signal in control box (operating instruction) spreads out of, circuit breaker is not worked, and is conducting state; Now, if all magnet bases are not all triggered (being conducting state when magnet base does not trigger), by conducting power source special and wire holder, and then locking steel rope;
And while having signal to spread out of in control box, circuit breaker work, is off-state, thereby in the time that elevator normally moves, has avoided the maloperation of wire holder.
To sum up, this case can, at control box during without operating instruction, be made and detect judgement the braking position of car, once the actual braking position of car and default braking position generation deviation are carried out locking by conducting wire holder to steel wire; And in the time that control box has operating instruction, can avoid the steel rope locking producing because of the maloperation of wire holder.
Claims (3)
1. the fender guard of elevator, described elevator comprises control box, traction sheave, car and wire holder, described traction sheave is pumped and is fixedly connected in machine room by wheel seat by car described in some Steel rope drives in elevator, and described wire holder is connected on wheel seat and for steel rope described in locking; It is characterized in that,
Described fender guard comprises flip flop equipment and some magnet bases, and described flip flop equipment is fixedly connected on the sidewall of described car and is positioned at described car middle part; In described elevator, be evenly equipped with some buildings door, some described magnet bases are distributed in described elevator and are positioned at door middle part, described building; Some described magnet bases are connected with described wire holder.
2. the fender guard of elevator according to claim 1, is characterized in that, described fender guard also comprises total control switch, and some described magnet bases are all connected with described total control switch.
3. the fender guard of elevator according to claim 1, is characterized in that, described wire holder is communicated with power source special, between described wire holder and power source special, is serially connected with circuit breaker, and described circuit breaker is communicated with described control box;
Some described magnet bases connect successively and and described circuit breaker be connected between described wire holder and power source special.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404271.9U CN203946731U (en) | 2014-07-21 | 2014-07-21 | The fender guard of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404271.9U CN203946731U (en) | 2014-07-21 | 2014-07-21 | The fender guard of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203946731U true CN203946731U (en) | 2014-11-19 |
Family
ID=51888784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404271.9U Expired - Fee Related CN203946731U (en) | 2014-07-21 | 2014-07-21 | The fender guard of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203946731U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429708A (en) * | 2016-09-29 | 2017-02-22 | 克莱斯电梯（中国）有限公司 | Goods elevator for preventing accidents caused by accidental car movement |
| CN107445021A (en) * | 2017-07-13 | 2017-12-08 | 芜湖泰领信息科技有限公司 | Plug-in emergency staircase |
| CN108275554A (en) * | 2018-01-31 | 2018-07-13 | 江苏通用电梯有限公司 | A kind of multiple protective formula elevator |
| CN108675081A (en) * | 2018-07-25 | 2018-10-19 | 黄劻湛 | A kind of anti-slip dynamic device of flat bed for cage type elevator |
-
2014
- 2014-07-21 CN CN201420404271.9U patent/CN203946731U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429708A (en) * | 2016-09-29 | 2017-02-22 | 克莱斯电梯（中国）有限公司 | Goods elevator for preventing accidents caused by accidental car movement |
| CN107445021A (en) * | 2017-07-13 | 2017-12-08 | 芜湖泰领信息科技有限公司 | Plug-in emergency staircase |
| CN108275554A (en) * | 2018-01-31 | 2018-07-13 | 江苏通用电梯有限公司 | A kind of multiple protective formula elevator |
| CN108275554B (en) * | 2018-01-31 | 2023-08-04 | 江苏通用电梯有限公司 | Multiple protection formula elevator |
| CN108675081A (en) * | 2018-07-25 | 2018-10-19 | 黄劻湛 | A kind of anti-slip dynamic device of flat bed for cage type elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203946731U (en) | The fender guard of elevator | |
| CN104276474B (en) | The security system of elevator | |
| CN101279689B (en) | Self-rescue method for elevator free movement | |
| CN103086226B (en) | Lifting equipment speed measurement braking safety system | |
| CN104481131A (en) | Unidirectional ascending falling protector | |
| CN105967017A (en) | Elevator steel wire rope slip detecting system and method | |
| CN105438907A (en) | Detection method for traction force of elevator | |
| WO2012160038A3 (en) | Rescue method and rescue device | |
| CN106976769A (en) | A kind of building hoist automatic leveling method | |
| CN204198164U (en) | Height limiting device and there is the building hoist of this device | |
| CN105110131A (en) | Elevator electromagnetic braking device and operation method thereof | |
| CN104418195A (en) | Electronic Safety Elevator | |
| CN204326493U (en) | Unidirectional rising catching device | |
| CN105270956B (en) | The monitoring system and monitoring method of elevator brake slippage and traction sheave slippage | |
| CN204490245U (en) | The anti-running velocity limiter of machine-roomless lift | |
| CN106115404A (en) | A kind of elevator wire rope skidding detection method | |
| CN203497883U (en) | Safety lifting device convenient to use and used for operators of tower crane | |
| CN109516378A (en) | A kind of control method, device and the storage medium of intelligence crown block anti-collision instrument | |
| CN103803420A (en) | Overhead crane with electric hoist | |
| CN104444872A (en) | Tower crane monitoring device | |
| CN203232548U (en) | Lifting combustible-gas alarm installation device | |
| CN203781681U (en) | Overhead crane with electric hoist | |
| CN204873327U (en) | Prevent protection device of elevator car removal | |
| CN111137797B (en) | Tower crane hook slipping fault detection method and system and storage medium | |
| CN203582221U (en) | Car accidental movement protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160721 |