CN107902512A - A kind of lift car device for detecting rock - Google Patents
A kind of lift car device for detecting rock Download PDFInfo
- Publication number
- CN107902512A CN107902512A CN201711137312.7A CN201711137312A CN107902512A CN 107902512 A CN107902512 A CN 107902512A CN 201711137312 A CN201711137312 A CN 201711137312A CN 107902512 A CN107902512 A CN 107902512A
- Authority
- CN
- China
- Prior art keywords
- carriage
- buffer
- elevator
- lift
- 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.)
- Withdrawn
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
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- 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
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a kind of lift car device for detecting rock, it includes being arranged on lift drive mechanism in elevator, carriage, electrical thermal storage device is provided with lift drive mechanism, lift drive mechanism is fixedly connected with carriage, lift drive mechanism includes the main drive and deflector sheave being arranged in elevator, and main push-towing rope rope is arranged with main drive and deflector sheave, and one end suspention of main push-towing rope rope has carriage, other end suspention has clump weight, and the lower part of carriage, which is provided with, rocks detection components；Rock laser detection unit, calculator, controller, actuator and alarm that detection components include being electrically connected by circuit.What the present invention reflected laser beam by the reflecting target with different reflectivity material to determine carriage rocks situation, its is simple in structure, control circuit is swift in response, high sensitivity, avoid abnormal conditions there is a situation where when can not detect or handle in time, ensure lift running safety, extend elevator service life.
Description
Technical field：
The present invention relates to elevator detection technique field, and in particular to a kind of lift car device for detecting rock.
Background technology：
Elevator is as transport personnel and the instrument of cargo, 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 shaft in lift car
The situation of side operation, if cannot find or handle in time, not only damages the elevator service life, more it is a risk that there are elevator accident
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 lift car device for detecting rock.
The technology solution of the present invention is as follows：
A kind of lift car device for detecting rock, it includes being arranged on lift drive mechanism in elevator, carriage, lifting
Electrical thermal storage device is provided with driving mechanism, lift drive mechanism is fixedly connected with carriage, 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 carriage, and other end suspention has clump weight, and the lower part of carriage, which is provided with, rocks detection components；Rocking detection components includes
Laser detection unit, calculator, controller, actuator and the alarm being electrically connected by circuit, laser detection unit include
Be arranged on the reflecting target at carriage bottom center, reflecting target lower part face is provided with laser, and reflecting target is circle, from the center of circle to
Multiple annular regions are disposed with outside, the material of different reflectivity is equipped with annular region, and laser is sent out towards reflecting target
Going out laser beam, laser beam is reflected and projected on receiver by reflecting target, the energy for the laser beam that receiver sensing is reflected back, and
Energy is converted into electric signal and passes to calculator, calculator is according to the strong and weak laser beam irradiation for calculating laser and sending of electric signal
Specific region on to reflecting target, and distance between specific region and target center is done into mathematic interpolation, and then calculator is by difference meter
Calculate result and pass to controller, controller triggers actuator according to result of calculation and carries out breakdown action to alarm.
Carriage includes car walls, and car walls is made of stainless steel, 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 equipped with cylinder cap, and air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right end of the piston rod, which is equipped with, to be used to adjust
Medium is saved toward the piston body component of regurgitation volume, which is suitable for doing piston motion in cylinder body, and with the inner wall 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 carriage inner wall, and alarm display lamp and loudspeaker, loudspeaker are provided with alarm body
On be provided with dustproof construction.
Smoke tar detection device is provided with carriage, smoke tar detection device connection air cleaning unit, carriage is interior to be set
There are floor key, alarm key.
Position sensor is set on the lateral wall of carriage, and position sensor is electrically connected with the controller, for sensing carriage
Lifting position.
Carriage buffer gear is provided with immediately below carriage, carriage buffer gear is arranged on the hole bottom of elevator.
Clump weight buffer gear is provided with immediately below clump weight, clump weight buffer gear is arranged on the hole bottom of elevator.
The car top of carriage, which is equipped with, changes air holes, and corresponding vent locations are provided with air filter；The car top of carriage is also
Equipped with air-guiding hole, wind turbine is installed in carriage, air inlet connects air-guiding hole, headlamp is provided with carriage.
The beneficial effects of the present invention are：The present invention provides a kind of lift car device for detecting rock, its by with
What the reflecting target of different reflectivity material reflected laser beam to determine carriage rocks situation, its is simple in structure, control electricity
Road is swift in response, high sensitivity, avoid abnormal conditions there is a situation where when can not detect or handle in time, ensure elevator operation
Safety, extends elevator service life.
Brief description of the drawings：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram for rocking detection components；
Fig. 3 is the fundamental diagram of the present invention.
Embodiment：
In order to enable the above objects, features and advantages of the present invention more obvious understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
As shown in Figs. 1-3, a kind of lift car device for detecting rock, it includes being arranged on the elevator drive machine in elevator
Structure, carriage 1, are provided with electrical thermal storage device in lift drive mechanism, and lift drive mechanism is fixedly connected with carriage 1, and lifting is driven
Motivation structure includes the main drive 3 and deflector sheave 4 being arranged in elevator, is arranged with main drive 3 and deflector sheave 4
Main push-towing rope rope, one end suspention of main push-towing rope rope have carriage 1, and other end suspention has clump weight 5, and the lower part of carriage 1, which is provided with, rocks detection
Component 2；Detection components 2 are rocked including passing through the laser detection unit, calculator 62, controller 61, execution that circuit 60 is electrically connected
Device and alarm 21, laser detection unit include the reflecting target 11 for being arranged on 1 bottom center of carriage, and 11 lower part of reflecting target is just
To being provided with laser 13, reflecting target 11 is circle, and multiple annular regions, annular region upper berth are outwards disposed with by the center of circle
Material equipped with different reflectivity, laser 13 send laser beam towards reflecting target 11, and laser beam is reflected and thrown by reflecting target 11
It is mapped on receiver, the energy for the laser beam that receiver sensing is reflected back, and energy is converted into electric signal and passes to calculator
62, calculator 62 is irradiated to the specific region on reflecting target 11 according to the laser beam that the strong and weak calculating laser 13 of electric signal is sent,
And distance between specific region and target center is done into mathematic interpolation, and then mathematic interpolation result is passed to controller by calculator 62
61, controller triggers actuator according to result of calculation and carries out breakdown action to alarm 21.
Carriage 1 includes car walls, and car walls is made of stainless steel, its bottom is provided with urgent buffer used for dropped from high place 12, tightly
Anxious buffer used for dropped from high place 12 includes speed detector and the Buffer Unit that falls, and the Buffer Unit that falls includes first-level buffer device, two level is delayed
Device is rushed, first-level buffer device, secondary buffer include in cylinder respectively, and for filling the cylinder body of buffer medium, in the cylinder body
Openend sealing be equipped with cylinder cap, air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right end of the piston rod is set
It is useful for adjusting medium toward the piston body component of regurgitation volume, which is suitable for doing piston motion, and and cylinder in cylinder body
The inner wall movable sealing of body 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 21 includes alarm
Device main body, alarm body are arranged on carriage inner wall, and alarm display lamp and loudspeaker are provided with alarm body, is raised one's voice
Dustproof construction is provided with device.
Smoke tar detection device is provided with carriage 1, smoke tar detection device connects air cleaning unit, set in carriage 1
It is equipped with floor key, alarm key.
Position sensor is set on the lateral wall of carriage 1, and position sensor is electrically connected with controller 61, for sensing sedan-chair
The lifting position in railway carriage or compartment 1.
The underface of carriage 1 is provided with carriage buffer gear, and carriage buffer gear is arranged on the hole bottom of elevator.
The underface of clump weight 5 is provided with clump weight buffer gear, and clump weight buffer gear is arranged on the hole bottom of elevator.
The car top of carriage 1, which is equipped with, changes air holes, and corresponding vent locations are provided with air filter；The car top of carriage 1
Air-guiding hole is additionally provided with, wind turbine is installed in carriage 1, air inlet connects air-guiding hole, headlamp is provided with carriage 1.
Operation principle：When carrying out rocking detection, laser 13 sends laser beam towards reflecting target 11, due to reflecting target 11
Different zones are that the laser beam being reflected back is reflected and projected on receiver, receiver using made of different reflectivity material
The energy of receiving is necessarily otherwise varied, the energy for the laser beam that receiver sensing is reflected back, and energy is converted into electric signal and is passed
Calculator 62 is passed, calculator 62 is irradiated on reflecting target 11 according to the laser beam that the strong and weak calculating laser 13 of electric signal is sent
Specific region, and distance between specific region and target center is done into mathematic interpolation, and then calculator 62 transmits mathematic interpolation result
To controller 61, controller triggers actuator according to result of calculation and carries out breakdown action to alarm 21.
The embodiment is to be illustrated the present invention, not for the limitation present invention.Any those skilled in the art
It can modify under the spirit and scope without prejudice to the present invention to the embodiment, 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. lift car device for detecting rock, it is characterised in that：It include being arranged on lift drive mechanism in elevator, Carriage (1), is provided with electrical thermal storage device in lift drive mechanism, and lift drive mechanism is fixedly connected with carriage (1), and lifting is driven Motivation structure includes the main drive (3) and deflector sheave (4) being arranged in elevator, main drive (3) and deflector sheave (4) On be arranged with main push-towing rope rope, one end suspention of main push-towing rope rope has carriage (1), and other end suspention has clump weight (5), the lower part of carriage (1) It is provided with and rocks detection components (2)；Rock laser detection unit, meter that detection components (2) include being electrically connected by circuit (60) Device (62), controller (61), actuator and alarm (21) are calculated, laser detection unit includes being arranged on carriage (1) bottom The reflecting target (11) at center, reflecting target (11) lower part face are provided with laser (13), and reflecting target (11) is circle, from the center of circle to Multiple annular regions are disposed with outside, and the material of different reflectivity, laser (13) direction reflection are equipped with annular region Target (11) sends laser beam, and laser beam is reflected and projected on receiver by reflecting target (11), and what receiver sensing was reflected back swashs The energy of light beam, and energy is converted into electric signal and passes to calculator (62), calculator (62) is calculated according to electric signal is strong and weak The laser beam that laser (13) is sent is irradiated to the specific region on reflecting target (11), and by distance between specific region and target center Mathematic interpolation is done, and then mathematic interpolation result is passed to controller (61) by calculator (62), controller is touched according to result of calculation Send out actuator and breakdown action is carried out to alarm (21).
- A kind of 2. lift car device for detecting rock according to claim 1, it is characterised in that：Carriage (1) includes carriage Wall, car walls are made of stainless steel, and a side of car walls is provided with elevator door, and cleaning device is provided with elevator door, report Alert device (21) includes alarm body, and alarm body is arranged on carriage inner wall, and alarm indication is provided with alarm body Lamp and loudspeaker, are provided with dustproof construction on loudspeaker.
- A kind of 3. lift car device for detecting rock according to claim 1, it is characterised in that：In the car top of carriage (1) Equipped with air holes is changed, corresponding vent locations are provided with air filter；The car top of carriage (1) is additionally provided with air-guiding hole, carriage (1) On wind turbine is installed, air inlet connection air-guiding hole, is provided with headlamp in carriage (1).
- A kind of 4. lift car device for detecting rock according to claim 1, it is characterised in that：The underface of carriage (1) Carriage buffer gear is provided with, carriage buffer gear is arranged on the hole bottom of elevator；Clump weight is provided with counterweight immediately below (5) Block buffering mechanism, clump weight buffer gear are arranged on the hole bottom of elevator.
- A kind of 5. lift car device for detecting rock according to claim 1, it is characterised in that：It is provided with carriage (1) Smoke tar detection device, smoke tar detection device connection air cleaning unit, be provided with carriage (1) floor key, alarm by Key.
- A kind of 6. lift car device for detecting rock according to claim 1, it is characterised in that：The lateral wall of carriage (1) Upper setting position sensor, position sensor is electrically connected with controller (61), for sensing the lifting position of carriage (1).
- A kind of 7. lift car device for detecting rock according to claim 1, it is characterised in that：Carriage (1) includes carriage Wall, car walls are made of stainless steel, its bottom is provided with urgent buffer used for dropped from high place (12), and urgent buffer used for dropped from high place (12) 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, two Level buffer includes in cylinder respectively, and for filling the cylinder body of buffer medium, in the openend of the cylinder body, sealing is equipped with cylinder Cover, air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right end of the piston rod is equipped with round-trip for adjusting medium The piston body component of flow, which is suitable for doing piston motion in cylinder body, and matches somebody with somebody with the inner wall movable sealing of cylinder body Close；Wherein, the cylinder body of first-level buffer device forms the piston rod assembly of secondary buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137312.7A CN107902512A (en) | 2017-11-16 | 2017-11-16 | A kind of lift car device for detecting rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137312.7A CN107902512A (en) | 2017-11-16 | 2017-11-16 | A kind of lift car device for detecting rock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107902512A true CN107902512A (en) | 2018-04-13 |
Family
ID=61844349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711137312.7A Withdrawn CN107902512A (en) | 2017-11-16 | 2017-11-16 | A kind of lift car device for detecting rock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107902512A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943006A (en) * | 2020-08-28 | 2020-11-17 | 泉州市良创信息科技有限公司 | Energy-saving ventilation type elevator |
| CN114314232A (en) * | 2021-12-14 | 2022-04-12 | 南通吉程机械有限公司 | Safety detection device for stress floating amplitude of elevator car |
Citations (7)
| 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 |
| JP2005089171A (en) * | 2003-09-19 | 2005-04-07 | Fujitec Co Ltd | Elevator with ionizer |
| JP2011032075A (en) * | 2009-08-05 | 2011-02-17 | Mitsubishi Electric Corp | Elevator device |
| JP2011032028A (en) * | 2009-07-31 | 2011-02-17 | Toshiba Elevator Co Ltd | Elevator safety device |
| US20130206515A1 (en) * | 2012-02-14 | 2013-08-15 | Daniel Quinn | Movable body derailment detection system |
| CN204434006U (en) * | 2015-01-13 | 2015-07-01 | 于江 | The operating safety convenience instrument of a kind of elevator |
| CN105712157A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Elevator fall-down buffer equipment |
-
2017
- 2017-11-16 CN CN201711137312.7A patent/CN107902512A/en not_active Withdrawn
Patent Citations (7)
| 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 |
| JP2005089171A (en) * | 2003-09-19 | 2005-04-07 | Fujitec Co Ltd | Elevator with ionizer |
| JP2011032028A (en) * | 2009-07-31 | 2011-02-17 | Toshiba Elevator Co Ltd | Elevator safety device |
| JP2011032075A (en) * | 2009-08-05 | 2011-02-17 | Mitsubishi Electric Corp | Elevator device |
| US20130206515A1 (en) * | 2012-02-14 | 2013-08-15 | Daniel Quinn | Movable body derailment detection system |
| CN204434006U (en) * | 2015-01-13 | 2015-07-01 | 于江 | The operating safety convenience instrument of a kind of elevator |
| CN105712157A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Elevator fall-down buffer equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943006A (en) * | 2020-08-28 | 2020-11-17 | 泉州市良创信息科技有限公司 | Energy-saving ventilation type elevator |
| CN114314232A (en) * | 2021-12-14 | 2022-04-12 | 南通吉程机械有限公司 | Safety detection device for stress floating amplitude of elevator car |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |