CN110835034A - Emergency detection system for elevator - Google Patents

Emergency detection system for elevator Download PDF

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Publication number
CN110835034A
CN110835034A CN201911085626.6A CN201911085626A CN110835034A CN 110835034 A CN110835034 A CN 110835034A CN 201911085626 A CN201911085626 A CN 201911085626A CN 110835034 A CN110835034 A CN 110835034A
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China
Prior art keywords
elevator
unit
emergency
master control
control center
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CN201911085626.6A
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Chinese (zh)
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CN110835034B (en
Inventor
韩俊
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Suzhou Feiyada Hydraulic Lifting Machinery Co Ltd
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Suzhou Feiyada Hydraulic Lifting Machinery Co Ltd
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Priority to CN201911085626.6A priority Critical patent/CN110835034B/en
Publication of CN110835034A publication Critical patent/CN110835034A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0018Devices monitoring the operating condition of the elevator system
    • B66B5/0031Devices monitoring the operating condition of the elevator system for safety reasons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/12Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207Checking means
    • B66B7/1215Checking means specially adapted for ropes or cables

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  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The invention discloses an emergency detection system of a lifter, which comprises a first field monitoring module, an emergency standby module and a master control center module; according to the invention, through collecting various parameter information of a first site of the operation of the elevator, including dynamic information of the operation site, the shaking amplitude and the descending speed of the elevator car, the operation parameters of each device in the elevator and the abrasion condition of the lifting chain belt, the information of relevant factors influencing the operation safety in the operation process of the elevator can be comprehensively known, abnormal state information can be timely mastered when the data is abnormal, and a pre-protection measure is taken under the auxiliary action of an emergency standby module, so that the danger coefficient is reduced to the lowest possible extent, and emergency actions are guided to be carried out orderly according to a plan; the emergency rescue system can prevent the delay of accidents caused by the incapability of emergency action organizations or the disorder and chaos of field rescue work, and help realize the rapid, orderly and efficient emergency actions.

Description

Emergency detection system for elevator
Technical Field
The invention relates to the technical field related to construction safety, in particular to an emergency detection system for an elevator.
Background
A lifting operation platform is a multifunctional lifting mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like. Elevators are commonly used for rescue and decoration.
The operation safety is not neglected by following the guidelines of 'safety first, prevention first, protection personnel safety first, protection environment first'. At the elevator operation scene, because construction environment is complicated, the emergent emergency situation can inevitably appear, to the elevator itself, be not convenient for gather each running gear's abnormal data information in advance, can't take precautionary measures in advance, when the occurence of failure, lack timely effectual emergent scheme, it is low to the operation personnel security.
Disclosure of Invention
The invention aims to provide an elevator emergency detection system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an emergency detection system of an elevator comprises a first field monitoring module, an emergency standby module and a master control center module;
the first field monitoring module comprises an operation shooting unit, a shaking amplitude detection unit, a descending speed detection unit and an equipment operation parameter acquisition unit, wherein:
the operation shooting unit is a camera arranged outside the elevator, is used for acquiring dynamic video data in the operation process of the elevator in real time and sending the dynamic video data to the master control center module;
the swing amplitude detection unit is a swing sensor arranged on the lift car of the elevator, is used for detecting the swing amplitude of the lift car and sending a swing signal to the master control center module;
the descending speed detection unit is a speed sensor arranged on the elevator car and used for acquiring the numerical value of the ascending and descending speed of the elevator car and sending a signal to the master control center module;
the equipment operation parameter acquisition unit is connected with the output end of a drive detection system in the elevator, and is used for acquiring the operation parameters of each power equipment of the elevator in real time and sending the operation parameters to the master control center module;
emergent standby module includes scram unit, buffer gear protection unit, reserve chain rope drive unit, wherein:
the emergency stop unit is used for automatically starting in an abnormal state, and a master control switch of the elevator is closed by one key;
the buffer mechanism protection unit is used for automatically popping up in an abnormal state, is arranged below the lifting car and provides buffer force for the falling of the car;
the standby chain rope driving unit is used for automatically starting in an abnormal state to tighten the lift car;
the master control center module comprises a central processing unit, an early warning unit and a large-screen display unit; the central processing unit is used for receiving data and analyzing and processing the data; the early warning unit makes corresponding early warning according to the feedback signal of the central processing unit; and the large-screen display unit is connected with the output end of the first field monitoring module and is used for displaying the data information transmitted by the first field monitoring module in real time.
In a preferred embodiment of the present invention, the buffer mechanism is a bearing plate with a damper disposed at the bottom of the elevator.
As a preferred scheme of the invention, the first on-site monitoring module further comprises a lifting belt scanning detection unit which is a scanning camera arranged on the lifting track and is used for regularly shooting surface photos of the lifting chain belt and sending the photos to the master control center module for wear degree detection.
As a preferable scheme of the invention, the spare chain rope driving unit comprises a spare rope and a traction motor, wherein the spare rope is released along with the lifting chain in daily work and tensioned in an emergency, so as to support and protect the lifting car.
As a preferable scheme of the present invention, a one-key alarm button is provided in the driving cabin inside the elevator, and the one-key alarm button is connected to the early warning unit and configured to receive an alarm signal of the driver in an emergency.
As a preferred scheme of the present invention, the general control center module further includes a one-key reset unit, and a control end of the one-key reset unit is connected to the emergency standby module, and is configured to restore each device in the emergency standby module to an initial standby state by one key.
As a preferred scheme of the invention, the central processing unit is an integrated control chip and integrates data storage, data analysis and data conversion into a whole.
As a preferred embodiment of the present invention, the main control center module further includes a remote interaction unit for performing remote communication with a first site of the elevator operation.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through collecting various parameter information of a first site of the operation of the elevator, including dynamic information of the operation site, the shaking amplitude and the descending speed of the elevator car, the operation parameters of each device in the elevator and the abrasion condition of the lifting chain belt, the information of relevant factors influencing the operation safety in the operation process of the elevator can be comprehensively known, abnormal state information can be timely mastered when the data is abnormal, and a pre-protection measure is adopted under the auxiliary action of the emergency standby module, so that the danger coefficient is reduced to the lowest possible extent, and a better and safer environment is provided for working of enterprise staff and residents around a construction field; ensuring that various emergency resources are in a good standby state; guiding emergency actions to be carried out in order according to a plan; the emergency rescue which can prevent the delay of accidents caused by the incapability of emergency action organizations or the disorder and chaos of on-site rescue work; the casualties and property loss are effectively avoided or reduced; help to realize that emergency action is carried out fast, orderly and efficiently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the present invention provides a technical solution: an emergency detection system of an elevator comprises a first field monitoring module, an emergency standby module and a master control center module;
the first field monitoring module comprises an operation shooting unit, a shaking amplitude detection unit, a descending speed detection unit and an equipment operation parameter acquisition unit, wherein:
the operation shooting unit is a camera arranged outside the elevator, is used for acquiring dynamic video data in the operation process of the elevator in real time and sending the dynamic video data to the master control center module;
the swing amplitude detection unit is a swing sensor arranged on the lift car of the elevator, is used for detecting the swing amplitude of the lift car and sending a swing signal to the master control center module;
the descending speed detection unit is a speed sensor arranged on the elevator car and used for acquiring the numerical value of the ascending and descending speed of the elevator car and sending a signal to the master control center module;
the equipment operation parameter acquisition unit is connected with the output end of a drive detection system in the elevator, and is used for acquiring the operation parameters of each power equipment of the elevator in real time and sending the operation parameters to the master control center module;
emergent standby module includes scram unit, buffer gear protection unit, reserve chain rope drive unit, wherein:
the emergency stop unit is used for automatically starting in an abnormal state, and a master control switch of the elevator is closed by one key;
the buffer mechanism protection unit is used for automatically popping up in an abnormal state, is arranged below the lifting car and provides buffer force for the falling of the car;
the standby chain rope driving unit is used for automatically starting in an abnormal state to tighten the lift car;
the master control center module comprises a central processing unit, an early warning unit and a large-screen display unit; the central processing unit is used for receiving data and analyzing and processing the data; the early warning unit makes corresponding early warning according to the feedback signal of the central processing unit; and the large-screen display unit is connected with the output end of the first field monitoring module and is used for displaying the data information transmitted by the first field monitoring module in real time.
Furthermore, the buffer mechanism is a bearing plate with a shock absorber arranged at the bottom of the elevator.
Furthermore, the first on-site monitoring module further comprises a lifting belt scanning detection unit, wherein the lifting belt scanning detection unit is a scanning camera arranged on the lifting track and used for regularly shooting surface photos of the lifting chain belt and sending the surface photos to the master control center module for wear degree detection.
Further, spare chain rope drive unit includes reserve rope and traction motor, and reserve rope is released along with the lifting chain when daily work, and tensioning under emergency supports the protection to the lift car.
Furthermore, a one-key alarm button is arranged in a driving cabin inside the elevator, and the one-key alarm button is connected with the early warning unit and used for receiving an alarm signal of a driver in an emergency.
Furthermore, the master control center module further comprises a one-key reset unit, wherein a control end of the one-key reset unit is connected with the emergency standby module and used for restoring each device in the emergency standby module to an initial standby state by one key.
Furthermore, the central processing unit is an integrated control chip and integrates data storage, data analysis and data conversion into a whole.
Furthermore, the master control center module further comprises a remote interaction unit for remotely communicating with a first site of the operation of the elevator.
According to the invention, through collecting various parameter information of a first site of the operation of the elevator, including dynamic information of the operation site, the shaking amplitude and the descending speed of the elevator car, the operation parameters of each device in the elevator and the abrasion condition of the lifting chain belt, the information of relevant factors influencing the operation safety in the operation process of the elevator can be comprehensively known, abnormal state information can be timely mastered when the data is abnormal, and a pre-protection measure is adopted under the auxiliary action of the emergency standby module, so that the danger coefficient is reduced to the lowest possible extent, and a better and safer environment is provided for working of enterprise staff and residents around a construction field; ensuring that various emergency resources are in a good standby state; guiding emergency actions to be carried out in order according to a plan; the emergency rescue which can prevent the delay of accidents caused by the incapability of emergency action organizations or the disorder and chaos of on-site rescue work; the casualties and property loss are effectively avoided or reduced; help to realize that emergency action is carried out fast, orderly and efficiently.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An emergency detection system of an elevator is characterized by comprising a first field monitoring module, an emergency standby module and a master control center module;
the first field monitoring module comprises an operation shooting unit, a shaking amplitude detection unit, a descending speed detection unit and an equipment operation parameter acquisition unit, wherein:
the operation shooting unit is a camera arranged outside the elevator, is used for acquiring dynamic video data in the operation process of the elevator in real time and sending the dynamic video data to the master control center module;
the swing amplitude detection unit is a swing sensor arranged on the lift car of the elevator, is used for detecting the swing amplitude of the lift car and sending a swing signal to the master control center module;
the descending speed detection unit is a speed sensor arranged on the elevator car and used for acquiring the numerical value of the ascending and descending speed of the elevator car and sending a signal to the master control center module;
the equipment operation parameter acquisition unit is connected with the output end of a drive detection system in the elevator, and is used for acquiring the operation parameters of each power equipment of the elevator in real time and sending the operation parameters to the master control center module;
emergent standby module includes scram unit, buffer gear protection unit, reserve chain rope drive unit, wherein:
the emergency stop unit is used for automatically starting in an abnormal state, and a master control switch of the elevator is closed by one key;
the buffer mechanism protection unit is used for automatically popping up in an abnormal state, is arranged below the lifting car and provides buffer force for the falling of the car;
the standby chain rope driving unit is used for automatically starting in an abnormal state to tighten the lift car;
the master control center module comprises a central processing unit, an early warning unit and a large-screen display unit; the central processing unit is used for receiving data and analyzing and processing the data; the early warning unit makes corresponding early warning according to the feedback signal of the central processing unit; and the large-screen display unit is connected with the output end of the first field monitoring module and is used for displaying the data information transmitted by the first field monitoring module in real time.
2. An elevator emergency detection system according to claim 1, wherein: the buffer mechanism is a bearing plate with a shock absorber arranged at the bottom of the elevator.
3. An elevator emergency detection system according to claim 1, wherein: the first field monitoring module further comprises a lifting belt scanning detection unit, a scanning camera arranged on the lifting track is used for regularly shooting surface photos of the lifting chain belt and sending the surface photos to the master control center module for wear degree detection.
4. An elevator emergency detection system according to claim 1, wherein: the spare chain rope driving unit comprises a spare rope and a traction motor, the spare rope is released along with a lifting chain during daily work, and is tensioned under emergency conditions to support and protect the lifting car.
5. An elevator emergency detection system according to claim 1, wherein: a one-key alarm button is arranged in a driving cabin in the elevator, and the one-key alarm button is connected with the early warning unit and used for receiving an alarm signal of a driver in an emergency.
6. An elevator emergency detection system according to claim 1, wherein: the master control center module further comprises a one-key reset unit, and a control end of the one-key reset unit is connected with the emergency standby module and used for restoring all equipment in the emergency standby module to an initial standby state by one key.
7. An elevator emergency detection system according to claim 1, wherein: the central processing unit is an integrated control chip and integrates data storage, data analysis and data conversion into a whole.
8. An elevator emergency detection system according to claim 1, wherein: the master control center module further comprises a remote interaction unit used for remotely communicating with a first site of the operation of the elevator.
CN201911085626.6A 2019-11-08 2019-11-08 Emergency detection system for lifter Active CN110835034B (en)

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Application Number Priority Date Filing Date Title
CN201911085626.6A CN110835034B (en) 2019-11-08 2019-11-08 Emergency detection system for lifter

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Application Number Priority Date Filing Date Title
CN201911085626.6A CN110835034B (en) 2019-11-08 2019-11-08 Emergency detection system for lifter

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CN110835034A true CN110835034A (en) 2020-02-25
CN110835034B CN110835034B (en) 2024-07-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114314233A (en) * 2021-12-27 2022-04-12 广州逸安工程机械有限公司 Safe and intelligent operation control system for lifting of elevator
CN114314246A (en) * 2021-12-27 2022-04-12 广州龙升建筑机械租赁有限公司 Emergency descending control system of elevator
CN116062398A (en) * 2022-12-22 2023-05-05 佛山众陶联供应链服务有限公司 Method and system for stably transferring building ceramic blank

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CN109368434A (en) * 2018-11-23 2019-02-22 张勇 A kind of elevator control system with video surveillance
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KR200285982Y1 (en) * 2002-05-07 2002-08-22 주식회사 아이알에프 System for network-based remotely controlling a constructive lift car
JP2009196770A (en) * 2008-02-22 2009-09-03 Mitsubishi Electric Building Techno Service Co Ltd Control device and control method of elevator and renovation method of existing elevator
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Publication number Priority date Publication date Assignee Title
CN114314233A (en) * 2021-12-27 2022-04-12 广州逸安工程机械有限公司 Safe and intelligent operation control system for lifting of elevator
CN114314246A (en) * 2021-12-27 2022-04-12 广州龙升建筑机械租赁有限公司 Emergency descending control system of elevator
CN114314233B (en) * 2021-12-27 2022-07-15 广州逸安工程机械有限公司 Safe and intelligent operation control system for lifting of elevator
CN116062398A (en) * 2022-12-22 2023-05-05 佛山众陶联供应链服务有限公司 Method and system for stably transferring building ceramic blank
CN116062398B (en) * 2022-12-22 2023-07-18 佛山众陶联供应链服务有限公司 Method and system for stably transferring building ceramic blank

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