CN102372207B - Detecting device for water level of elevator pit and detection processing method thereof - Google Patents
Detecting device for water level of elevator pit and detection processing method thereof Download PDFInfo
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- CN102372207B CN102372207B CN201110300090.2A CN201110300090A CN102372207B CN 102372207 B CN102372207 B CN 102372207B CN 201110300090 A CN201110300090 A CN 201110300090A CN 102372207 B CN102372207 B CN 102372207B
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Abstract
The invention relates to the technical field of an elevator and particularly relates to a detecting device for a water level of an elevator pit and a detection processing method thereof. The detecting device for the water level of the elevator pit comprises a lowest water level detecting sensor, a warning water level detecting sensor and a highest water level detecting sensor which are sequentially arranged on the elevator pit from low to high, wherein the lowest water level detecting sensor, the warning water level detecting sensor and the highest water level detecting sensor are electrically connected to an elevator master control plate; the elevator master control plate is electrically connected to a water pump which is arranged on the elevator pit; and the water level of the elevator pit can be subjected to three sets of water level detection and treatment, thereby being capable of efficiently reducing the damage and corrosion of escalator equipment and reducing the harm to the bodies of passengers.
Description
Technical field
The present invention relates to elevator technology field, relate in particular to a kind of Check processing method of device for detecting water level of elevator bottom pit.
Background technology
Elevator is a kind of vertical conveyor that electrical motor is power of take, and case shape gondola is housed, and for tier building, takes advantage of people or carrying goods.Elevator is as the transport facility of vertical direction, become important Architectural Equipment and indispensable in skyscraper and public place.Along with the development of computer technology, automatic technology and Power Electronic Technique, modem elevator has become typical electromechanical integrated product.
Traditional outdoor elevators, usually due to pit ponding, causes elevator device failure or corrosion, electric elements to lose efficacy, and when serious, even can produce passenger's personal injury.
Summary of the invention
The object of the invention is to provides a kind of device for detecting water level of elevator bottom pit for the deficiencies in the prior art, can elevator pit water level be detected and be processed, and can effectively lower damage and the corrosion of lift facility, reduces the personal injury to passenger.
Another object of the present invention is to provide for the deficiencies in the prior art a kind of Check processing method of device for detecting water level of elevator bottom pit, can elevator pit water level be detected and be processed, can effectively lower damage and the corrosion of lift facility, reduce the personal injury to passenger.
For achieving the above object, the present invention adopts following technical scheme.
, it comprises lowest water level detecting sensor, warning water level detecting sensor and the highest water level detecting sensor that is set in turn in elevator pit from low to high; Lowest water level detecting sensor, warning water level detecting sensor and highest water level detecting sensor are electrically connected to elevator master board, and elevator master board is electrically connected with the lift pump that is arranged at elevator pit.
Described lowest water level detecting sensor is installed on the 200mm place, bottom surface from elevator pit.
Described warning water level detecting sensor is installed on the 300mm place, bottom surface from elevator pit.
Described highest water level detecting sensor is installed on the 400mm place, bottom surface from elevator pit.
A Check processing method, it comprises lowest water level detecting sensor, warning water level detecting sensor and the highest water level detecting sensor that is set in turn in elevator pit from low to high; Lowest water level detecting sensor, warning water level detecting sensor and highest water level detecting sensor are electrically connected to elevator master board, and elevator master board is electrically connected with the lift pump that is arranged at elevator pit;
When lowest water level detecting sensor detects water level, under elevator master board is controlled, start the lift pump of elevator pit, carry out pit draining processing;
When warning water level detecting sensor detects water level, if elevator in the state of receiving guests, elevator master board is controlled elevator and is closed the door at once, elevator starts and runs to top layer and carry out rainproof; If elevator moves downwards, elevator master board is controlled elevator deceleration at once, flat bed, is opened the door, emits passenger, then closes the door, and then elevator upwards moves to top layer; If elevator is operation upwards, elevator master board is cancelled all registered instructions, and control elevator is to top layer, arrive after top layer, and elevator spring lock ladder, after water level is lower than warning water level detecting sensor, elevator recovers normal operation;
When highest water level detecting sensor detects water level, under elevator master board is controlled, disconnect the safety return circuit of elevator, cut off the power supply of frequency converter, prevent the damage of frequency converter, after water level is lower than highest water level detecting sensor, it is normal that safety return circuit recovers.
Described lowest water level detecting sensor is installed on the 200mm place, bottom surface from elevator pit; Described warning water level detecting sensor is installed on the 300mm place, bottom surface from elevator pit; Described highest water level detecting sensor is installed on the 400mm place, bottom surface from elevator pit.
Beneficial effect of the present invention is: a kind of device for detecting water level of elevator bottom pit of the present invention and Check processing method thereof, damage and the corrosion that can effectively lower lift facility, reduce the personal injury to passenger.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Embodiment mono-
As shown in Figure 1, a kind of device for detecting water level of elevator bottom pit, it comprises lowest water level detecting sensor 2, warning water level detecting sensor 3 and the highest water level detecting sensor 4 that is set in turn in elevator pit 1 from low to high; Lowest water level detecting sensor 2, warning water level detecting sensor 3 and highest water level detecting sensor 4 are electrically connected to elevator master board, and elevator master board is electrically connected with the lift pump 5 that is arranged at elevator pit 1.As preferred embodiment, described lowest water level detecting sensor 2 is installed on the 200mm place, bottom surface from elevator pit 1, state warning water level detecting sensor 3 and be installed on the 300mm place, bottom surface from elevator pit 1, highest water level detecting sensor 4 is installed on the 400mm place, bottom surface from elevator pit 1, certainly, concrete installation site can be decided according to the actual requirements.Wherein, lowest water level detecting sensor 2 is for starting lift pump 5 functions; Warning water level detecting sensor 3 is for controlling elevator operation sequential function, is mainly to realize by the software of PLC; Warning water level detecting sensor 3 is for the protection of the equipment of elevator, not to be subject to the damage of rainwater, can carry out three cover water level detecting and processing to elevator pit 1 water level, can effectively lower damage and the corrosion of staircase equipment, reduces the personal injury to passenger.
Embodiment bis-
A kind of device for detecting water level of elevator bottom pit described in above-described embodiment one, its Check processing method is: when lowest water level detecting sensor 2 detects water level, under elevator master board is controlled, start the lift pump 5 of elevator pit 1, carry out pit draining processing;
When warning water level detecting sensor 3 detects water level, if elevator in the state of receiving guests, elevator master board is controlled elevator and is closed the door at once, elevator starts and runs to top layer and carry out rainproof; If elevator moves downwards, elevator master board is controlled elevator deceleration at once, flat bed, is opened the door, emits passenger, then closes the door, and then elevator upwards moves to top layer; If elevator is operation upwards, elevator master board is cancelled all registered instructions, and control elevator is to top layer, arrive after top layer, and elevator spring lock ladder, after water level is lower than warning water level detecting sensor 3, elevator recovers normal operation;
When highest water level detecting sensor 4 detects water level, under elevator master board is controlled, disconnect the safety return circuit of elevator, cut off the power supply of frequency converter, prevent the damage of frequency converter, after water level is lower than highest water level detecting sensor 4, it is normal that safety return circuit recovers.
As preferred embodiment, described lowest water level detecting sensor 2 is installed on the 200mm place, bottom surface from elevator pit 1; Described warning water level detecting sensor 3 is installed on the 300mm place, bottom surface from elevator pit 1; Described highest water level detecting sensor 4 is installed on the 400mm place, bottom surface from elevator pit 1.The method is by increasing by three cover level detection sensor at elevator pit 1, when water level acquires a certain degree, elevator is made relevant action, effectively lowers damage and the corrosion of lift facility, the personal injury of minimizing to passenger, has very high economic implications and social effect.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (2)
1. a Check processing method for device for detecting water level of elevator bottom pit, is characterized in that: it comprises lowest water level detecting sensor (2), warning water level detecting sensor (3) and the highest water level detecting sensor (4) that is set in turn in elevator pit (1) from low to high; Lowest water level detecting sensor (2), warning water level detecting sensor (3) and highest water level detecting sensor (4) are electrically connected to elevator master board, and elevator master board is electrically connected with the lift pump (5) that is arranged at elevator pit (1);
When lowest water level detecting sensor (2) detects water level, under elevator master board is controlled, start the lift pump (5) of elevator pit (1), carry out pit draining processing;
When warning water level detecting sensor (3) detects water level, if elevator in the state of receiving guests, elevator master board is controlled elevator and is closed the door at once, elevator starts and runs to top layer and carry out rainproof; If elevator moves downwards, elevator master board is controlled elevator deceleration at once, flat bed, is opened the door, emits passenger, then closes the door, and then elevator upwards moves to top layer; If elevator is operation upwards, elevator master board is cancelled all registered instructions, and control elevator is to top layer, arrive after top layer, and elevator spring lock ladder, after water level is lower than warning water level detecting sensor (3), elevator recovers normal operation;
When highest water level detecting sensor (4) detects water level, under elevator master board is controlled, disconnect the safety return circuit of elevator, cut off the power supply of frequency converter, prevent the damage of frequency converter, after water level is lower than highest water level detecting sensor (4), it is normal that safety return circuit recovers.
2. the Check processing method of a kind of device for detecting water level of elevator bottom pit according to claim 1, is characterized in that: described lowest water level detecting sensor (2) is installed on the 200mm place, bottom surface from elevator pit (1); Described warning water level detecting sensor (3) is installed on the 300mm place, bottom surface from elevator pit (1); Described highest water level detecting sensor (4) is installed on the 400mm place, bottom surface from elevator pit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110300090.2A CN102372207B (en) | 2011-09-30 | 2011-09-30 | Detecting device for water level of elevator pit and detection processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110300090.2A CN102372207B (en) | 2011-09-30 | 2011-09-30 | Detecting device for water level of elevator pit and detection processing method thereof |
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| CN102372207A CN102372207A (en) | 2012-03-14 |
| CN102372207B true CN102372207B (en) | 2014-02-12 |
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| CN201110300090.2A Active CN102372207B (en) | 2011-09-30 | 2011-09-30 | Detecting device for water level of elevator pit and detection processing method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860140B (en) * | 2015-05-29 | 2016-08-24 | 四川省特种设备检验研究院 | Waterproof elevator control system based on talent for swimming sensor and method |
| CN104961016A (en) * | 2015-07-14 | 2015-10-07 | 贵州中航电梯有限公司 | Elevator pit accumulated water automatic pumping and security control method and device |
| CN110127477B (en) * | 2019-04-01 | 2020-10-23 | 日立楼宇技术（广州）有限公司 | Elevator control method and device based on pit accumulated water and computer equipment |
| CN110817637B (en) * | 2019-10-15 | 2021-11-09 | 徐州志欧机电设备有限公司 | Elevator detection device that intakes |
| CN113602930B (en) * | 2021-07-29 | 2022-10-11 | 洛尔克电梯有限公司 | Detect elevator pit water installations |
| CN113716421A (en) * | 2021-10-27 | 2021-11-30 | 重庆迈高电梯有限公司 | Elevator protection system capable of automatically discharging accumulated water in pit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284929A (en) * | 1998-12-14 | 2001-02-21 | 三菱电机株式会社 | Operation controller for elevator |
| CN101934964A (en) * | 2010-08-27 | 2011-01-05 | 日立电梯(上海)有限公司 | Waterlogging prevention elevator sill |
| CN202296643U (en) * | 2011-09-30 | 2012-07-04 | 快意电梯有限公司 | Device for detecting water level of elevator bottom pit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7275622B2 (en) * | 2003-05-15 | 2007-10-02 | Reynolds & Reynolds Electronics, Inc. | Traction elevator back-up power system with inverter timing |
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2011
- 2011-09-30 CN CN201110300090.2A patent/CN102372207B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284929A (en) * | 1998-12-14 | 2001-02-21 | 三菱电机株式会社 | Operation controller for elevator |
| CN101934964A (en) * | 2010-08-27 | 2011-01-05 | 日立电梯(上海)有限公司 | Waterlogging prevention elevator sill |
| CN202296643U (en) * | 2011-09-30 | 2012-07-04 | 快意电梯有限公司 | Device for detecting water level of elevator bottom pit |
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| CN102372207A (en) | 2012-03-14 |
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Address after: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Applicant after: IFE Elevators Co., Ltd. Address before: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Fiat Elevator Co. Ltd. Applicant before: IFE Elevator Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: IFE ELEVATOR CO., LTD. TO: IFE ELEVATORS CO., LTD. |
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