CN107826921A - A kind of elevator car sway detecting system - Google Patents
A kind of elevator car sway detecting system Download PDFInfo
- Publication number
- CN107826921A CN107826921A CN201711136279.6A CN201711136279A CN107826921A CN 107826921 A CN107826921 A CN 107826921A CN 201711136279 A CN201711136279 A CN 201711136279A CN 107826921 A CN107826921 A CN 107826921A
- Authority
- CN
- China
- Prior art keywords
- car
- elevator
- buffer
- detecting system
- alarm
- 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
- B66B5/0006—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3476—Load weighing or car passenger counting devices
- B66B1/3484—Load weighing or car passenger counting devices using load cells
-
- 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
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
- B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator car sway detecting system, it includes being arranged on lift drive mechanism, car in elevator, electrical thermal storage device is provided with lift drive mechanism, lift drive mechanism is fixedly connected with car, lift drive mechanism includes the main drive and deflector sheave being arranged in elevator, main push-towing rope rope is arranged with main drive and deflector sheave, one end suspention of main push-towing rope rope has car, other end suspention has balancing weight, is provided with one end of main push-towing rope rope connection car and waves detection components；Waving detection components includes pressure sensor, calculator, controller, actuator and alarm.The present invention is simple in construction, and it realizes the detection swung to lift car using simple physical arrangement and control circuit, can effective detection go out the running situation of lift car, avoid rock of car from acutely causing personal injury.
Description
Technical field：
The present invention relates to elevator detection technique field, and in particular to a kind of elevator car sway detecting system.
Background technology：
Elevator is as transport personnel and the instrument of goods, using very in home lift, skyscraper or industrial premises
Generally, the reliability of elevator in itself has vital effect to the safety of guarantee life, property.Current most of elevators
Reliability is very high, redundant system and machinery, electrical interlocks is designed with, to prevent the generation of accident.Nevertheless, super negative
Lotus working environment, maintaining be not in place or the factor such as human operational error under the influence of, it is also to send out repeatedly that accident, which occurs, in elevator
Raw, once accident occurs, consequence is often very serious, causes great casualties and property loss.Particularly, elevator is in work
After making a period of time, load-bearing is uneven in device aging or lift car, and deviation one can occur in elevator hoistways in lift car
The situation of side operation, if can not find or handle in time, not only damages the elevator life-span, more it is a risk that elevator accident be present
Hidden danger.
The content of the invention：
The purpose of the present invention is aiming at the deficiencies in the prior art, there is provided a kind of elevator car sway detecting system.
The technology solution of the present invention is as follows：
A kind of elevator car sway detecting system, it includes being arranged on lift drive mechanism, car in elevator, lifting
Electrical thermal storage device is provided with drive mechanism, lift drive mechanism is fixedly connected with car, and lift drive mechanism includes setting
Main drive and deflector sheave in elevator, are arranged with main push-towing rope rope on main drive and deflector sheave, and the one of main push-towing rope rope
End suspention has car, and other end suspention has balancing weight, is provided with one end of main push-towing rope rope connection car and waves detection components；Wave
Detection components include pressure sensor, calculator, controller, actuator and alarm, are fixed with the wall of elevator several
Font support, the both sides of a few font supports are fixedly connected by trip bolt with wall, and the side of a few font supports detachably connects
Pressure sensor retainer is connected to, Flexible pressure sensors, pressure sensor retainer are provided with pressure sensor retainer
One end is connected with a few font supports, and other end top is connected with pull bar, and the end set of pull bar has guide wheel group, guide wheel group bag
The first guide wheel and the second guide wheel are included, is provided between the first guide wheel and the second guide wheel and accommodates the groove portion that main push-towing rope rope passes through, first leads
Connected between wheel and the second guide wheel by link, pull bar passes through the cage guiding that sleeve is horizontally set.
Car includes car walls, and car walls is made up of stainless steel, and its bottom is provided with urgent buffer used for dropped from high place, urgent pendant
Falling buffer includes speed detector and falls Buffer Unit, and the Buffer Unit that falls includes first-level buffer device, secondary buffer, and one
Level buffer, secondary buffer include in cylinder respectively, and for filling the cylinder body of buffer medium, in the openend of the cylinder body
Sealing is provided with cylinder cap, and air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right-hand member of the piston rod, which is provided with, to be used to adjust
Medium is saved toward the piston body component of regurgitation volume, the piston body component is suitable to do piston movement in cylinder body, and with the inwall of cylinder body
Movable sealing coordinates；Wherein, the cylinder body of first-level buffer device forms the piston rod assembly of secondary buffer.
One side of car walls is provided with elevator door, and cleaning device is provided with elevator door, and alarm includes alarm
Main body, alarm body are arranged on car inwall, and alarm display lamp and loudspeaker, loudspeaker are provided with alarm body
On be provided with dustproof construction.
Tar detection means is provided with car, tar detection means connection air cleaning unit, car is interior to be set
There are floor key, alarm key；Position sensor is set on the lateral wall of car, position sensor is electrically connected with the controller,
For sensing the lifting position of car.
Car buffer gear is provided with immediately below car, car buffer gear is arranged on the hole bottom of elevator.
Balancing weight buffer gear is provided with immediately below balancing weight, balancing weight buffer gear is arranged on the hole bottom of elevator.
The beneficial effects of the present invention are：The present invention is simple in construction, and it is real using simple physical arrangement and control circuit
Showed the detection swung to lift car, can effective detection go out the running situation of lift car, avoid rock of car acutely and
Cause personal injury.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation for waving detection components；
Fig. 3 is the fundamental diagram of the present invention.
Embodiment：
In order that the above objects, features and advantages of the present invention can be more obvious understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
As Figure 1-3, a kind of elevator car sway detecting system, it includes being arranged on the elevator drive machine in elevator
Structure, car 20, electrical thermal storage device is provided with lift drive mechanism, lift drive mechanism is fixedly connected with car 20, lifting
Drive mechanism includes being arranged on main drive 22 and deflector sheave 23 in elevator, on main drive 22 and deflector sheave 23
Main push-towing rope rope 21 is arranged with, one end suspention of main push-towing rope rope 21 has car 20, and other end suspention has balancing weight 24, and main push-towing rope rope 21 connects sedan-chair
It is provided with the one end in railway carriage or compartment 20 and waves detection components 3；Wave detection components 3 include pressure sensor 120, calculator, controller,
Actuator and alarm, are fixed with a few font supports 11 on the wall 10 of elevator, and the both sides of a few font supports 11 pass through tight
Gu screw is fixedly connected with wall 10, the side of a few font supports 11 is removably connected with pressure sensor retainer 12, pressure
Flexible pressure sensors 120, the one end of pressure sensor retainer 12 and a few font supports 11 are provided with sensor holder 12
Connection, other end top are connected with pull bar 30 by connector 13, and the end set of pull bar 30 has guide wheel group, guide wheel group bag
The first guide wheel 31 and the second guide wheel 32 are included, is provided between the first guide wheel and the second guide wheel and accommodates the groove portion that main push-towing rope rope 21 passes through,
Connected between first guide wheel and the second guide wheel by link 33, pull bar 13 is oriented to through the sleeve 1 that sleeve 1 is horizontally set.
Car 20 includes car walls, and car walls is made up of stainless steel, and its bottom is provided with urgent buffer used for dropped from high place, promptly
Buffer used for dropped from high place includes speed detector and the Buffer Unit that falls, the Buffer Unit that falls include first-level buffer device, secondary buffer,
First-level buffer device, secondary buffer include in cylinder respectively, and for filling the cylinder body of buffer medium, in the opening of the cylinder body
End sealing is provided with cylinder cap, and air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right-hand member of the piston rod, which is provided with, to be used for
Medium is adjusted toward the piston body component of regurgitation volume, the piston body component is suitable to do piston movement in cylinder body, and with cylinder body
Wall movable sealing coordinates；Wherein, the cylinder body of first-level buffer device forms the piston rod assembly of secondary buffer.
One side of car walls is provided with elevator door, and cleaning device is provided with elevator door, and alarm includes alarm
Main body, alarm body are arranged on car inwall, and alarm display lamp and loudspeaker, loudspeaker are provided with alarm body
On be provided with dustproof construction.
It is provided with tar detection means in car 20, tar detection means connection air cleaning unit, in car 20
It is provided with floor key, alarm key；Position sensor 201, position sensor and control are set on the lateral wall of car 20
Device electrically connects, for sensing the lifting position of car 20.
The underface of car 20 is provided with car buffer gear, and car buffer gear is arranged on the hole bottom of elevator.
The underface of balancing weight 24 is provided with balancing weight buffer gear, and balancing weight buffer gear is arranged on the hole of elevator
Bottom.
Operation principle：When car is swung, pull bar can swing, and one end of pressure sensor retainer 12 is by several
Font support 11 supports, the application pressure of other end tension member 30 or pulling force, the pressure sensing inside pressure sensor retainer 12
Under external pressure effect deflection deformation occurs for device 120, and then by pressure signal transmission to calculator, and calculator is by the pressure of acquisition
Force signal and the safety weight to prestore carry out mathematic interpolation, and after difference exceeds given threshold, calculator transmits overweight signal
To controller, controller control actuator action, overweight actuation of an alarm is carried out to alarm.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (7)
- A kind of 1. elevator car sway detecting system, it is characterised in that：It include being arranged on lift drive mechanism in elevator, Car (20), electrical thermal storage device is provided with lift drive mechanism, lift drive mechanism is fixedly connected with car (20), lifting Drive mechanism includes the main drive (22) and deflector sheave (23) being arranged in elevator, main drive (22) and local derviation Main push-towing rope rope (21) is arranged with wheel (23), one end suspention of main push-towing rope rope (21) has car (20), and other end suspention has balancing weight (24), it is provided with one end of main push-towing rope rope (21) connection car (20) and waves detection components (3)；Waving detection components (3) includes Pressure sensor (120), calculator, controller, actuator and alarm, several fonts are fixed with the wall (10) of elevator Support (11), the both sides of a few font supports (11) are fixedly connected by trip bolt with wall (10), a few font supports (11) Side is removably connected with pressure sensor retainer (12), and flexible pressure sensing is provided with pressure sensor retainer (12) Device (120), pressure sensor retainer (12) one end are connected with a few font supports (11), and other end top is connected by connector There is pull bar (30), the end set of pull bar (30) has guide wheel group, and guide wheel group includes the first guide wheel and the second guide wheel, and first leads It is provided between wheel and the second guide wheel and accommodates the groove portion that main push-towing rope rope (21) passes through, passes through connection between the first guide wheel and the second guide wheel Frame is connected, and pull bar (30) is oriented to through the sleeve (1) that sleeve (1) is horizontally set.
- A kind of 2. elevator car sway detecting system according to claim 1, it is characterised in that：Car (20) includes car Wall, car walls are made up of stainless steel, and its bottom is provided with urgent buffer used for dropped from high place, and urgent buffer used for dropped from high place includes velocity measuring Device and the Buffer Unit that falls, the Buffer Unit that falls include first-level buffer device, secondary buffer, first-level buffer device, secondary buffer Include respectively in cylinder, and for filling the cylinder body of buffer medium, in the openend of the cylinder body, sealing is provided with cylinder cap, cylinder cap Air-tight movable is combined with a piston rod in central through hole, and the right-hand member of the piston rod, which is provided with, to be used to adjust medium toward the piston of regurgitation volume Body component, the piston body component are suitable to do piston movement in cylinder body, and coordinate with the inwall movable sealing of cylinder body；Wherein, one The cylinder body of level buffer forms the piston rod assembly of secondary buffer.
- A kind of 3. elevator car sway detecting system according to claim 1, it is characterised in that：It is provided with car (20) Tar detection means, tar detection means connection air cleaning unit, be provided with car (20) floor key, alarm by Key.
- A kind of 4. elevator car sway detecting system according to claim 1, it is characterised in that：The lateral wall of car (20) Upper setting position sensor (201), position sensor is electrically connected with the controller, for sensing the lifting position of car (20).
- A kind of 5. elevator car sway detecting system according to claim 2, it is characterised in that：One side of car walls Elevator door is provided with, cleaning device is provided with elevator door, alarm includes alarm body, and alarm body is arranged on car Alarm display lamp and loudspeaker are provided with inwall, in alarm body, dustproof construction is provided with loudspeaker.
- A kind of 6. elevator car sway detecting system according to claim 1, it is characterised in that：The underface of car (20) Car buffer gear is provided with, car buffer gear is arranged on the hole bottom of elevator.
- A kind of 7. elevator car sway detecting system according to claim 1, it is characterised in that：Balancing weight (24) just under Side is provided with balancing weight buffer gear, and balancing weight buffer gear is arranged on the hole bottom of elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136279.6A CN107826921A (en) | 2017-11-16 | 2017-11-16 | A kind of elevator car sway detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136279.6A CN107826921A (en) | 2017-11-16 | 2017-11-16 | A kind of elevator car sway detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107826921A true CN107826921A (en) | 2018-03-23 |
Family
ID=61652809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136279.6A Pending CN107826921A (en) | 2017-11-16 | 2017-11-16 | A kind of elevator car sway detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107826921A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095320A (en) * | 2018-10-19 | 2018-12-28 | 苏州福特美福电梯有限公司 | A kind of elevator cable anti-swing device |
| CN110775763A (en) * | 2019-11-05 | 2020-02-11 | 森赫电梯股份有限公司 | Anti-swing detection method and anti-swing detection device for elevator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117469A (en) * | 1993-08-18 | 1996-02-28 | 三菱电机株式会社 | Device for detecting rock of car of elevator |
| JPH11171424A (en) * | 1997-12-10 | 1999-06-29 | Otis Elevator Co | Main rope swing preventive device for elevator |
| JP2004250217A (en) * | 2003-02-21 | 2004-09-09 | Toshiba Elevator Co Ltd | Damping device for elevator rope |
| JP2010058940A (en) * | 2008-09-05 | 2010-03-18 | Toshiba Elevator Co Ltd | Elevator having rope swing detection device |
| CN203374724U (en) * | 2013-07-05 | 2014-01-01 | 常州轻工职业技术学院 | Production line feeding mechanism |
| CN105152011A (en) * | 2015-10-10 | 2015-12-16 | 尚华军 | Intelligent wind and sway prevention assembly of lifting rope of crane |
| CN105565163A (en) * | 2016-01-15 | 2016-05-11 | 北京起重运输机械设计研究院 | Device and method for detecting deflection angle of steel wire rope of hook of bridge crane |
| CN106276461A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Elevator stall protector |
| CN106276462A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Intelligent elevator stall protection system |
-
2017
- 2017-11-16 CN CN201711136279.6A patent/CN107826921A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117469A (en) * | 1993-08-18 | 1996-02-28 | 三菱电机株式会社 | Device for detecting rock of car of elevator |
| JPH11171424A (en) * | 1997-12-10 | 1999-06-29 | Otis Elevator Co | Main rope swing preventive device for elevator |
| JP2004250217A (en) * | 2003-02-21 | 2004-09-09 | Toshiba Elevator Co Ltd | Damping device for elevator rope |
| JP2010058940A (en) * | 2008-09-05 | 2010-03-18 | Toshiba Elevator Co Ltd | Elevator having rope swing detection device |
| CN203374724U (en) * | 2013-07-05 | 2014-01-01 | 常州轻工职业技术学院 | Production line feeding mechanism |
| CN106276461A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Elevator stall protector |
| CN106276462A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Intelligent elevator stall protection system |
| CN105152011A (en) * | 2015-10-10 | 2015-12-16 | 尚华军 | Intelligent wind and sway prevention assembly of lifting rope of crane |
| CN105565163A (en) * | 2016-01-15 | 2016-05-11 | 北京起重运输机械设计研究院 | Device and method for detecting deflection angle of steel wire rope of hook of bridge crane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095320A (en) * | 2018-10-19 | 2018-12-28 | 苏州福特美福电梯有限公司 | A kind of elevator cable anti-swing device |
| CN110775763A (en) * | 2019-11-05 | 2020-02-11 | 森赫电梯股份有限公司 | Anti-swing detection method and anti-swing detection device for elevator |
| CN110775763B (en) * | 2019-11-05 | 2022-10-04 | 森赫电梯股份有限公司 | Anti-swing detection method and anti-swing detection device for elevator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |
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| RJ01 | Rejection of invention patent application after publication |