WO2017201667A1 - 一种具有故障脱困功能的电梯 - Google Patents

一种具有故障脱困功能的电梯 Download PDF

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Publication number
WO2017201667A1
WO2017201667A1 PCT/CN2016/083111 CN2016083111W WO2017201667A1 WO 2017201667 A1 WO2017201667 A1 WO 2017201667A1 CN 2016083111 W CN2016083111 W CN 2016083111W WO 2017201667 A1 WO2017201667 A1 WO 2017201667A1
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Prior art keywords
car
door
elevator
rescue
faulty
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PCT/CN2016/083111
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English (en)
French (fr)
Inventor
卢伟强
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广东亚太西奥电梯有限公司
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Application filed by 广东亚太西奥电梯有限公司 filed Critical 广东亚太西奥电梯有限公司
Priority to PCT/CN2016/083111 priority Critical patent/WO2017201667A1/zh
Priority to US15/524,633 priority patent/US20180111794A1/en
Priority to DE112016000179.7T priority patent/DE112016000179T5/de
Priority to JP2017524054A priority patent/JP2018518427A/ja
Publication of WO2017201667A1 publication Critical patent/WO2017201667A1/zh

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    • 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
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door

Definitions

  • the invention relates to the technical field of elevators, in particular to an elevator with a malfunctioning function.
  • the existing rescue method has the following disadvantages: First, the trapped person waits for a longer rescue time, which is likely to cause psychological panic among the trapped person, and the psychological pressure is high; When the elevator fails, the elevator car position is not necessarily located in the leveling area. If the trapped person opens the elevator door and saves himself, it is very easy to fall into the hoistway and cause heavy casualties. The safety risk is extremely high. For example, the two maintenance personnel cooperate with the car. When it comes to rescue, it is easy to make mistakes and cause unnecessary losses. In addition, when it is damaged by destructive rescue, the elevator equipment is very likely to be destroyed.
  • the present invention provides an elevator having a fault relief function capable of automatically running a rescue mode, a short rescue response time, and being safe and reliable.
  • an elevator having a faulty escape function comprising a car, a car door and a frequency conversion controller, wherein the car door is disposed at an entrance of the car, and the car is provided with A rescue detecting device, wherein the rescue detecting device is connected to the variable frequency controller, and the variable frequency controller is connected to a door opener signal on the car.
  • the rescue detecting device includes a human body detecting device disposed on an inner wall of the car, and the human body detecting device is connected to the frequency conversion controller.
  • the rescue detecting device further includes two top foreign matter detecting switches and two bottom foreign matter detecting switches, and the two top foreign matter detecting switches are respectively disposed above the car inlet, and the two bottom foreign objects Detection switches are respectively disposed below the entrance of the car, two of the tops
  • the foreign matter detecting switch and the two bottom foreign matter detecting switches are both connected to the inverter controller signal.
  • the rescue detecting device further includes a hall door detecting switch, the hall door detecting switch is disposed above the car entrance, and the hall door detecting switch is disposed at two of the top foreign object detecting switches The hall door detection switch is connected to the inverter controller signal.
  • the door opener is disposed at an outer side of the car entrance, and the door opener and the car door are disposed as a transmission connection.
  • the door opener is provided with a car door closing in-position detecting switch, and the car door closing in-position detecting switch is connected with the door opener signal.
  • an sound and light alarm is disposed on an outer side of the entrance of the car, and the sound and light alarm is disposed above the door opener, and the sound and light alarm is connected to the frequency conversion controller.
  • a top of the outer side of the car is provided with an inspection switch, and the inspection switch is connected with the frequency conversion controller.
  • a rescue request button is disposed on the inner wall of the car, and the rescue request button is connected to the frequency conversion controller signal.
  • a display is disposed on the inner wall of the car, and the display is signally connected to the variable frequency controller.
  • the utility model has the beneficial effects that: the elevator having the faulty escape function can detect whether a person is trapped in the faulty elevator through the rescue detecting device, and the inverter controller can automatically start the emergency rescue operation if someone is trapped
  • the mode controls the car to move to the door area, and sends a door opening command to the door opener, so that the car door drives the hall door to open at the same time, so that the trapped person can safely evacuate.
  • the rescue detecting device is also capable of detecting the operating environment. If a foreign object exists in the running direction or the hall door closest to the running direction is opened, the emergency rescue operation mode is immediately suspended to ensure safety.
  • the trapped person can also start the emergency rescue operation mode through the rescue request button, providing a double guarantee for the opening of the emergency rescue operation mode.
  • the sound and light alarm device When the emergency rescue mode is activated, the sound and light alarm device emits an alarm sound and a flashing warning, and issues an abnormal operation warning to remind the relevant personnel to pay attention to it.
  • the display When the emergency rescue mode is activated, the display will play a soothing voice or video to alleviate the anxiety and nervousness of the trapped person and relieve psychological stress.
  • Figure 1 is a schematic view of the structure of the present invention.
  • the present invention provides an elevator having a faulty escape function, including a car 1, a car door 2 and a variable frequency controller.
  • the car door 2 is disposed at an entrance of the car 1, and the car 1 is provided with
  • the rescue detecting device 3, the rescue detecting device 3 is connected with the frequency conversion controller signal, and the variable frequency controller is connected with the door opener 11 on the car 1 by the signal detecting device 3, and the rescue detecting device 3 can detect whether there is a person trapped in the faulty elevator.
  • the variable frequency controller can issue an instruction to the door opener 11 to start the emergency rescue mode, and control the car 1 to move to the door area, and the door opener 11 drives the car door 2 to open, so that the trapped person can safely evacuate.
  • the rescue detecting device 3 includes a human body detecting device 31 disposed on the inner wall of the car 1.
  • the human body detecting device 31 is connected to the frequency conversion controller signal, and the human body detecting device 31 can detect whether there is a trapped person in the faulty elevator and can The signal is fed back to the inverter controller, and the inverter controller determines whether to start the emergency rescue operation mode.
  • the rescue detecting device 3 further includes two top foreign matter detecting switches 32 and two bottom foreign matter detecting switches 33.
  • the two top foreign matter detecting switches 32 are respectively disposed above the entrance of the car 1, and the two bottom foreign matter detecting switches 33 are respectively disposed at Below the entrance of the car 1, two top foreign object detecting switches 32 and two bottom foreign matter detecting switches 33 are connected to the inverter controller signal.
  • the two top foreign matter detecting switch 32 and the two bottom foreign matter detecting switches 33 are capable of detecting whether there is a foreign object in the running direction, and transmitting a signal detecting the foreign object in the running direction to the frequency conversion controller, and the frequency converter controller issues the suspension of the emergency rescue operation mode. instruction.
  • the rescue detecting device 3 further includes a hall door detecting switch 34, and the hall door detecting switch 34 is disposed in the car 1 Above the entrance, the hall door detection switch 34 is disposed between the two top foreign object detecting switches 32, and the hall door detecting switch 33 is connected to the inverter controller signal.
  • the hall door detecting switch 33 can detect whether the hall door in the door area has the action of closing and opening, when the detected hall door has the action of closing and opening, the frequency converter controller issues an instruction to suspend the emergency rescue operation mode;
  • the inverter controller issues an instruction to suspend the emergency rescue operation mode.
  • a door opener 11 is disposed outside the entrance of the car 1, the door opener 11 is connected with the frequency conversion controller signal, the door opener 11 and the car door 2 are provided with a transmission connection, and the door opener 11 is provided with a car door closing position detecting switch 111.
  • the car door closing in-position detecting switch 111 is connected with the frequency conversion controller signal, and the car door closing in-position detecting switch 111 can detect whether the car door 2 is in the completely closed state and send a signal to the door opener 11; when the car door 2 is in the fully closed state
  • the door opener 11 sends the signal to the variable frequency controller
  • the door opener 11 receives the command of the emergency control operation mode issued by the variable frequency controller, and drives the car door 2 to drive the hall door to open at the same time.
  • An audible and visual alarm 12 is disposed on the outer side of the entrance of the car 1.
  • the sound and light alarm 12 is disposed above the door opener 11, and the sound and light alarm 12 is connected with the frequency conversion controller signal, and the sound and light alarm 12 can respond to the frequency conversion control.
  • the command to start the emergency rescue operation mode is issued, and an alarm sound and a flashing warning are issued to remind the relevant personnel to pay high attention.
  • the top of the outer side of the car 1 is provided with an inspection switch 13, the maintenance switch 13 is connected with the frequency conversion controller signal, and the maintenance switch 13 sends a signal when detecting that the elevator is in the inspection state to the frequency conversion controller, and the frequency conversion controller issues an emergency rescue mode. Instructions.
  • a rescue request button 14 is disposed on the inner wall of the car 1.
  • the rescue request button 14 is connected to the variable frequency controller signal, and the trapped person in the faulty elevator can cause the variable frequency controller to issue an instruction to start the emergency rescue mode through the rescue request button 14.
  • a display 15 is disposed on the inner wall of the car 1.
  • the display 15 is connected with the frequency conversion controller signal.
  • the variable frequency controller issues an instruction to start the emergency rescue mode
  • the display 15 plays a soothing voice or video to relieve the anxiety and nervousness of the trapped person. Emotions, relieve psychological stress.
  • the present invention is not limited to the above-described preferred embodiments, and anyone can derive from the teachings of the present invention. It is within the scope of the present invention to have any of the various forms of products, but any changes in the shape or structure thereof, which are the same or similar to the present application.

Abstract

一种具有故障脱困功能的电梯，包括轿厢（1）、轿门（2）和变频控制器，所述轿厢（1）上设置有救援检测装置（3），当电梯发生故障后，通过所述救援检测装置（3）能够检测到是否有人员被困，若有人被困时所述变频控制器能够自动启动紧急救援运行模式，控制所述轿厢（1）移动到门区，并输出开门指令，由所述轿门（2）带动厅门同时打开，使被困的人员可以安全撤离。

Description

一种具有故障脱困功能的电梯 技术领域
本发明涉及电梯技术领域，尤其涉及一种具有故障脱困功能的电梯。
背景技术
目前升降式电梯发生故障困人后，通常需要等待电梯专业维修人员或专职电梯管理人员到达机房，由两人配合进行手动盘车救援，将电梯轿厢移动到门区位置，再用三角钥匙打开厅门把被困人员放出。紧急情况下，可能会由消防队破坏式拆除进行营救；但现有营救方式有以下缺点：首先被困人员等待救援时间较长，容易使被困人员产生心理恐慌，心理承受压力大；其次由于电梯发生故障时，电梯轿厢位置不一定位于平层区域，如被困人员撬开电梯门自救时，非常容易跌入井道造成重大伤亡，安全风险极大，如由2名维修人员配合盘车救援时，也容易出现失误并造成不必要的损失，此外如遭遇破坏式拆除营救时，电梯设备极有可能被破坏。
发明内容
为了解决现有技术存在的上述问题，本发明提供了一种能够自动运行救援模式、救援响应时间短且安全可靠的具有故障脱困功能的电梯。
本发明所采用的技术方案为：一种具有故障脱困功能的电梯，包括轿厢、轿门和变频控制器，所述轿门设置在所述轿厢的入口处，所述轿厢上设置有救援检测装置，所述救援检测装置与所述变频控制器信号连接，所述变频控制器与所述轿厢上的开门机信号连接。
进一步的，所述救援检测装置包括设置在所述轿厢的内壁上的人体检测装置，所述人体检测装置与所述变频控制器信号连接。
进一步的，所述救援检测装置还包括两个顶部异物检测开关和两个底部异物检测开关，两个所述顶部异物检测开关分别设置于所述轿厢入口处的上方，两个所述底部异物检测开关分别设置于所述轿厢入口处的下方，两个所述顶部 异物检测开关和两个所述底部异物检测开关均与所述变频控制器信号连接。
进一步的，所述救援检测装置还包括厅门检测开关，所述厅门检测开关设置在所述轿厢入口处的上方，且所述厅门检测开关设置在两个所述顶部异物检测开关之间，所述厅门检测开关与所述变频控制器信号连接。
进一步的，所述开门机设置在所述轿厢入口处的外侧，所述开门机与所述轿门之间设置为传动连接。
进一步的，所述开门机上设置有轿门关闭到位检测开关，所述轿门关闭到位检测开关与所述开门机信号连接。
进一步的，所述轿厢入口处的外侧还设置有声光报警器，所述声光报警器设置在所述开门机的上方，所述声光报警器与所述变频控制器信号连接。
进一步的，所述轿厢的外侧的顶部设置有检修开关，所述检修开关与所述变频控制器信号连接。
进一步的，所述轿厢的内壁上设置有救援请求按钮，所述救援请求按钮与所述变频控制器信号连接。
进一步的，所述轿厢的内壁上设置有显示器，所述显示器与所述变频控制器信号连接。
本发明的有益效果为：所述具有故障脱困功能的电梯，通过所述救援检测装置能够检测到故障电梯内是否有人员被困，若有人被困时所述变频控制器能够自动启动紧急救援运行模式，控制所述轿厢移动到门区，并给开门机发送开门指令，使轿门带动厅门同时打开，使被困的人员可以安全撤离。
所述救援检测装置还能够检测运行的环境，若在运行方向存在异物或者离运行方向最近的厅门被打开时，则紧急救援运行模式立即中止，保证安全性。
当所述电梯发生故障后，被困人员也可以通过所述救援请求按钮启动紧急救援运行模式，为紧急救援运行模式的开启提供双重保障。
当启动紧急救援模式时，所述声光报警器会发出有警报声及闪光警示，发出异常运行警告，提醒相关人员高度注意。
当启动紧急救援模式时，所述显示器会播放安抚语音或视频，以缓解被困人员焦虑和紧张的情绪，减轻心理压力。
附图说明
图1是本发明的结构示意图。
图中：1、轿厢；11、开门机；111、轿门关闭到位检测开关；12、声光报警器；13、检修开关；14、救援请求按钮；15、显示器；2、轿门；3、救援检测装置；31、人体检测装置；32、顶部异物检测开关；33、底部异物检测开关；34、厅门检测开关。
具体实施方式
如图1所示，本发明提供了一种具有故障脱困功能的电梯，包括轿厢1、轿门2和变频控制器，轿门2设置在轿厢1的入口处，轿厢1上设置有救援检测装置3，救援检测装置3与变频控制器信号连接，变频控制器与轿厢1上的开门机11信号连接，通过救援检测装置3能够检测到是故障电梯内否有人员被困，若有人被困时变频控制器能够给开门机11发出启动紧急救援运行模式的指令，并控制轿厢1移动到门区，开门机11驱动轿门2打开，使被困的人员可以安全撤离。
救援检测装置3包括设置在轿厢1的内壁上的人体检测装置31，人体检测装置31与变频控制器信号连接，通过人体检测装置31能够检测到故障电梯中是否有被困人员，并能将信号反馈到变频控制器，变频控制器进行判断是否启动紧急救援运行模式。救援检测装置3还包括两个顶部异物检测开关32和两个底部异物检测开关33，两个顶部异物检测开关32分别设置于轿厢1入口处的上方，两个底部异物检测开关33分别设置于轿厢1入口处的下方，两个顶部异物检测开关32和两个底部异物检测开关33均与变频控制器信号连接。两个顶部异物检测开关32和两个底部异物检测开关33都能够检测运行方向是否有异物，并将检测到运行方向有异物的信号发送给变频控制器，变频控制器发出中止紧急救援运行模式的指令。
救援检测装置3还包括厅门检测开关34，厅门检测开关34设置在轿厢1 入口处的上方，且厅门检测开关34设置在两个顶部异物检测开关32之间，厅门检测开关33与变频控制器信号连接。当厅门检测开关33能够检测门区内的厅门是否有关闭和打开的动作，当检测到的厅门有关闭和打开的动作时，变频控制器发出中止紧急救援运行模式的指令；同时当厅门检测开关33检测到轿厢1运行方向最近的厅门被打开时，变频控制器发出中止紧急救援运行模式的指令。
轿厢1入口处的外侧设置有开门机11，开门机11与变频控制器信号连接，开门机11与轿门2之间设置为传动连接，开门机11上设置有轿门关闭到位检测开关111，轿门关闭到位检测开关111与变频控制器信号连接，轿门关闭到位检测开关111能够检测轿门2是否处于完全关闭状态，并将信号发送到开门机11；当轿门2处于完全闭合状态时，开门机11将此信号发送到变频控制器，同时开门机11接收变频控制器发出的启动紧急救援运行模式的指令，并驱动轿门2带动厅门同时打开。
轿厢1入口处的外侧还设置有声光报警器12，声光报警器12设置在开门机11的上方，声光报警器12与变频控制器信号连接，声光报警器12能够响应变频控制器发出的启动紧急救援运行模式的指令，发出警报声及闪光警示，提醒相关人员高度注意。
轿厢1的外侧的顶部设置有检修开关13，检修开关13与变频控制器信号连接，检修开关13将检测到电梯处于检修状态时的信号发送到变频控制器，变频控制器发出中止紧急救援模式的指令。
轿厢1的内壁上设置有救援请求按钮14，救援请求按钮14与变频控制器信号连接，故障电梯内的被困人员通过救援请求按钮14能够使变频控制器发出启动紧急救援模式的指令。
轿厢1的内壁上设置有显示器15，显示器15与变频控制器信号连接，当变频控制器发出启动紧急救援模式的指令时，显示器15会播放安抚语音或视频，以缓解被困人员焦虑和紧张的情绪，减轻心理压力。
本发明不局限于上述最佳实施方式，任何人在本发明的启示下都可得出其 他各种形式的产品，但不论在其形状或结构上作任何变化，凡是具有与本申请相同或相近似的技术方案，均落在本发明的保护范围之内。

Claims (10)

  1. 一种具有故障脱困功能的电梯，其特征在于：包括轿厢(1)、轿门(2)和变频控制器，所述轿门(2)设置在所述轿厢(1)的入口处，所述轿厢(1)上设置有救援检测装置(3)，所述救援检测装置(3)与所述变频控制器信号连接，所述变频控制器与所述轿厢(1)上的开门机(11)信号连接。
  2. 根据权利要求1所述的具有故障脱困功能的电梯，其特征在于：所述救援检测装置(3)包括设置在所述轿厢(1)的内壁上的人体检测装置(31)，所述人体检测装置(31)与所述变频控制器信号连接。
  3. 根据权利要求2所述的具有故障脱困功能的电梯，其特征在于：所述救援检测装置(3)还包括两个顶部异物检测开关(32)和两个底部异物检测开关(33)，两个所述顶部异物检测开关(32)分别设置于所述轿厢(1)入口处的上方，两个所述底部异物检测开关(33)分别设置于所述轿厢(1)入口处的下方，两个所述顶部异物检测开关(32)和两个所述底部异物检测开关(33)均与所述变频控制器信号连接。
  4. 根据权利要求3所述的具有故障脱困功能的电梯，其特征在于：所述救援检测装置(3)还包括厅门检测开关(34)，所述厅门检测开关(34)设置在所述轿厢(1)入口处的上方，且所述厅门检测开关(34)设置在两个所述顶部异物检测开关(32)之间，所述厅门检测开关(33)与所述变频控制器信号连接。
  5. 根据权利要求4所述的具有故障脱困功能的电梯，其特征在于：所述开门机(11)设置在所述轿厢(1)入口处的外侧，所述开门机(11)与所述轿门(2)之间设置为传动连接。
  6. 根据权利要求5所述的具有故障脱困功能的电梯，其特征在于：所述开门机(11)上设置有轿门关闭到位检测开关(111)，所述轿门关闭到位检测开关(111)与所述开门机(11)信号连接。
  7. 根据权利要求6所述的具有故障脱困功能的电梯，其特征在于：所述轿 厢(1)入口处的外侧还设置有声光报警器(12)，所述声光报警器(12)设置在所述开门机(11)的上方，所述声光报警器(12)与所述变频控制器信号连接。
  8. 根据权利要求7所述的具有故障脱困功能的电梯，其特征在于：所述轿厢(1)的外侧的顶部设置有检修开关(13)，所述检修开关(13)与所述变频控制器信号连接。
  9. 根据权利要求8所述的具有故障脱困功能的电梯，其特征在于：所述轿厢(1)的内壁上设置有救援请求按钮(14)，所述救援请求按钮(14)与所述变频控制器信号连接。
  10. 根据权利要求9所述的具有故障脱困功能的电梯，其特征在于：所述轿厢(1)的内壁上设置有显示器(15)，所述显示器(15)与所述变频控制器信号连接。
PCT/CN2016/083111 2016-05-24 2016-05-24 一种具有故障脱困功能的电梯 WO2017201667A1 (zh)

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DE112016000179.7T DE112016000179T5 (de) 2016-05-24 2016-05-24 Aufzug mit für Störfälle vorgesehener Rettungsfunktion
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