WO2020199456A1 - Water ingress monitoring device for elevator shaft pit - Google Patents
Water ingress monitoring device for elevator shaft pit Download PDFInfo
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- WO2020199456A1 WO2020199456A1 PCT/CN2019/101381 CN2019101381W WO2020199456A1 WO 2020199456 A1 WO2020199456 A1 WO 2020199456A1 CN 2019101381 W CN2019101381 W CN 2019101381W WO 2020199456 A1 WO2020199456 A1 WO 2020199456A1
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- elevator hoistway
- water
- hoistway pit
- monitoring device
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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
- B66B5/0006—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
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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
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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
Definitions
- the invention relates to an elevator hoistway pit water intake monitoring device.
- the pit of the elevator hoistway is located at the bottom of the elevator hoistway, so it is prone to water ingress accidents. Some water ingress accidents are caused by pipe bursts or rainwater backflow, and some water ingress accidents are caused by human factors. Once water enters the pit of the elevator shaft, it will cause the elevator to malfunction. At the same time, it will also damage the mechanical and electrical components of the elevator, which will seriously affect the safety of the elevator.
- the purpose of the present invention is to solve at least one aspect of the above-mentioned problems and defects in the prior art.
- an elevator hoistway pit water inflow monitoring device including: a color changing component arranged on the bottom surface of the elevator hoistway pit.
- the color changing member has a first color when it is not wetted by water, and changes from the first color to a second color different from the first color after being wetted by water, so that the color changing member The color judges whether the elevator hoistway pit is flooded.
- the discoloration of the color-changing component is irreversible when exposed to water, that is, after the color-changing component is exposed to water and turns into the second color, its color will be Still the second color.
- the color-changing component is a color-changing label made of water-sensitive anti-counterfeiting sticker, and the color-changing label is directly pasted on the bottom surface of the elevator hoistway pit.
- the color changing label is white when it is not wetted by water, and changes from white to red after being wetted by water.
- the elevator hoistway pit water intake monitoring device further includes a visual detector, which is arranged above the color-changing component for detecting the colour.
- the visual detector is a camera.
- the elevator hoistway pit water inflow monitoring device further includes a judging device adapted to judge the elevator hoistway pit based on the color detected by the visual detector Whether water has entered.
- the elevator hoistway pit water ingress monitoring device further includes an alarm device that issues an alarm when the determining device determines that the elevator hoistway pit has water ingress.
- the elevator hoistway pit water ingress monitoring device further includes a control device, and the control device turns off the power of the elevator host when the determining device determines that the elevator hoistway pit has water ingress , To make the elevator car move to the highest floor under the action of the counterweight to prevent water from soaking the elevator car and its electrical equipment.
- the elevator hoistway pit water intake monitoring device further includes a drainage device, the drainage device is arranged in the elevator hoistway pit; when the judgment device determines that the elevator When water enters the hoistway pit, the control device activates the drainage device so as to drain the water in the elevator hoistway pit to the outside.
- the drainage device is a submersible pump.
- Figure 1 shows a schematic diagram of an elevator hoistway pit water inflow monitoring device according to an exemplary embodiment of the present invention.
- an elevator hoistway pit water inflow monitoring device which includes: a color changing component arranged on the bottom surface of the elevator hoistway pit.
- the color changing member has a first color when it is not wetted by water, and changes from the first color to a second color different from the first color after being wetted by water, so that the color changing member The color judges whether the elevator hoistway pit is flooded.
- Figure 1 shows a schematic diagram of an elevator hoistway pit water inflow monitoring device according to an exemplary embodiment of the present invention.
- the elevator generally includes an elevator car 100, a counterweight 200, a steel wire rope 300, and a traction machine 400.
- One end of the wire rope 300 is connected to the elevator car 100 and the other end is connected to the counterweight 200.
- the wire rope 300 is wound on the driving wheel of the traction machine 400.
- the traction machine 400 can drive the elevator car 100 up and down by rotating the driving wheel.
- the elevator hoistway pit water inflow monitoring device mainly includes a color changing component 10, which is arranged on the bottom surface of the elevator hoistway pit.
- the aforementioned color changing member 10 has a first color when it is not wetted by water, and changes from the first color to a second color different from the first color after being wetted by water. Therefore, it can be judged whether the elevator hoistway pit is flooded according to the color of the color changing component 10.
- the characteristic of the color-changing component 10 that changes color when exposed to water is irreversible, that is, after the color-changing component 10 meets water and turns into a second color, even if it is dried again, its color remains the first Two colors.
- the color-changing component 10 is a color-changing label made of water-sensitive anti-counterfeiting sticker, which is directly pasted on the bottom surface of the elevator hoistway pit.
- the aforementioned color-changing label is white when not wetted by water, and changes from white to red after being wetted by water.
- the elevator hoistway pit water intake monitoring device further includes a visual detector 20, which is arranged above the color changing component 10 for detecting the color of the color changing component 10 .
- the visual detector 20 may be a camera.
- the elevator hoistway pit water ingress monitoring device further includes a judging device (not shown, which may be a computer), which is suitable for determining the color detected by the visual detector 20 Determine whether there is water in the pit of the elevator shaft.
- the elevator hoistway pit water ingress monitoring device also includes an alarm device (not shown, it can be buzzer, voice alarm, etc.), the alarm device determines the elevator An alarm is issued when water enters the pit of the hoistway.
- an alarm device not shown, it can be buzzer, voice alarm, etc.
- the elevator hoistway pit water ingress monitoring device further includes a control device (not shown), and the control device turns off the power of the elevator host when the judging device determines that the elevator hoistway pit has water ingress.
- the elevator car 100 is moved to the highest floor under the action of the counterweight 200 to prevent water from soaking the elevator car and its electrical equipment.
- the elevator hoistway pit water inflow monitoring device further includes a drainage device 30, which is arranged in the elevator hoistway pit.
- the aforementioned control device activates the drainage device 30 to drain the water in the elevator hoistway pit to the outside.
- the aforementioned drainage device 30 may be a submersible pump.
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Disclosed is a water ingress monitoring device for an elevator shaft pit, the water ingress monitoring device comprising: a color-changing component (10) arranged on a bottom face of an elevator shaft pit. The color-changing component (10) has a first color when same has not been wetted by water, and, after being wetted by water, changes from the first color to a second color different from the first color, such that whether water enters an elevator shaft pit can be determined according to the color of the color-changing component (10), it thus being possible to prevent or reduce damage to an elevator due to a water ingress accident, and improving the safety of the elevator.
Description
本发明涉及一种电梯井道底坑进水监控装置。The invention relates to an elevator hoistway pit water intake monitoring device.
电梯井道底坑位于电梯井道的最底部，因此很容易发生进水事故，一些进水事故是水管爆裂或雨水倒灌造成的，还有一些进水事故是人为因素造成的。一旦电梯井道底坑进水，就会导致电梯发生故障，同时还会损坏电梯机械部件和电气部件，严重影响电梯的安全性。The pit of the elevator hoistway is located at the bottom of the elevator hoistway, so it is prone to water ingress accidents. Some water ingress accidents are caused by pipe bursts or rainwater backflow, and some water ingress accidents are caused by human factors. Once water enters the pit of the elevator shaft, it will cause the elevator to malfunction. At the same time, it will also damage the mechanical and electrical components of the elevator, which will seriously affect the safety of the elevator.
发明内容Summary of the invention
本发明的目的旨在解决现有技术中存在的上述问题和缺陷的至少一个方面。The purpose of the present invention is to solve at least one aspect of the above-mentioned problems and defects in the prior art.
根据本发明的一个方面，提供一种电梯井道底坑进水监控装置，包括：变色部件，设置在电梯井道底坑的底面上。所述变色部件在未被水浸湿时具有第一颜色，在被水浸湿之后会从所述第一颜色变化成不同于所述第一颜色的第二颜色，从而可根据所述变色部件的颜色判断所述电梯井道底坑是否进水。According to one aspect of the present invention, there is provided an elevator hoistway pit water inflow monitoring device, including: a color changing component arranged on the bottom surface of the elevator hoistway pit. The color changing member has a first color when it is not wetted by water, and changes from the first color to a second color different from the first color after being wetted by water, so that the color changing member The color judges whether the elevator hoistway pit is flooded.
根据本发明的一个实例性的实施例，所述变色部件遇水变色的特性是不可逆的，即，在所述变色部件遇水变成所述第二颜色之后，即使再被晾干，其颜色仍然为所述第二颜色。According to an exemplary embodiment of the present invention, the discoloration of the color-changing component is irreversible when exposed to water, that is, after the color-changing component is exposed to water and turns into the second color, its color will be Still the second color.
根据本发明的另一个实例性的实施例，所述变色部件为由水感警示防伪不干胶制成的变色标签，所述变色标签直接粘贴在电梯井道底坑的底面上。According to another exemplary embodiment of the present invention, the color-changing component is a color-changing label made of water-sensitive anti-counterfeiting sticker, and the color-changing label is directly pasted on the bottom surface of the elevator hoistway pit.
根据本发明的另一个实例性的实施例，所述变色标签在未被水浸湿时呈白色，在被水浸湿之后会从白色变化成红色。According to another exemplary embodiment of the present invention, the color changing label is white when it is not wetted by water, and changes from white to red after being wetted by water.
根据本发明的另一个实例性的实施例，所述电梯井道底坑进水监控装置还包括视觉检测器，所述视觉检测器设置在所述变色部件的上方，用于检测所述变色部件的颜色。According to another exemplary embodiment of the present invention, the elevator hoistway pit water intake monitoring device further includes a visual detector, which is arranged above the color-changing component for detecting the colour.
根据本发明的另一个实例性的实施例，所述视觉检测器为摄像机。According to another exemplary embodiment of the present invention, the visual detector is a camera.
根据本发明的另一个实例性的实施例，所述电梯井道底坑进水监控装置还包括判断装置，所述判断装置适于根据所述视觉检测器检测到的颜色判断所述电梯井道底坑是否进水。According to another exemplary embodiment of the present invention, the elevator hoistway pit water inflow monitoring device further includes a judging device adapted to judge the elevator hoistway pit based on the color detected by the visual detector Whether water has entered.
根据本发明的另一个实例性的实施例，所述电梯井道底坑进水监控装置还包括报警装置，所述报警装置在所述判断装置判定所述电梯井道底坑进水时发出警报。According to another exemplary embodiment of the present invention, the elevator hoistway pit water ingress monitoring device further includes an alarm device that issues an alarm when the determining device determines that the elevator hoistway pit has water ingress.
根据本发明的另一个实例性的实施例，所述电梯井道底坑进水监控装置还包括控制装置，所述控制装置在所述判断装置判定所述电梯井道底坑进水时关闭电梯主机电源，使电梯轿厢在对重的作用下移动到最高楼层，防止水浸泡电梯轿厢及其电气设备。According to another exemplary embodiment of the present invention, the elevator hoistway pit water ingress monitoring device further includes a control device, and the control device turns off the power of the elevator host when the determining device determines that the elevator hoistway pit has water ingress , To make the elevator car move to the highest floor under the action of the counterweight to prevent water from soaking the elevator car and its electrical equipment.
根据本发明的另一个实例性的实施例，所述电梯井道底坑进水监控装置还包括排水装置，所述排水装置设置在所述电梯井道底坑中；当所述判断装置判定所述电梯井道底坑进水时，所述控制装置启动所述排水装置，以便将所述电梯井道底坑中的水排出到外部。According to another exemplary embodiment of the present invention, the elevator hoistway pit water intake monitoring device further includes a drainage device, the drainage device is arranged in the elevator hoistway pit; when the judgment device determines that the elevator When water enters the hoistway pit, the control device activates the drainage device so as to drain the water in the elevator hoistway pit to the outside.
根据本发明的另一个实例性的实施例，所述排水装置为潜水泵。According to another exemplary embodiment of the present invention, the drainage device is a submersible pump.
在根据本发明的前述各个实例性的实施例中，可以根据设置在电梯井道底坑的底面上的变色部件的颜色变化准确、及时地判断电梯井道底坑是否进水，从而能够避免或降低进水事故对电梯造成的损坏，提高了电梯的安全性。In the foregoing various exemplary embodiments according to the present invention, it is possible to accurately and timely determine whether the elevator hoistway pit has water ingress according to the color change of the discoloration component provided on the bottom surface of the elevator hoistway pit, so as to avoid or reduce the entry The damage to the elevator caused by the water accident improves the safety of the elevator.
通过下文中参照附图对本发明所作的描述，本发明的其它目的和优点 将显而易见，并可帮助对本发明有全面的理解。Through the following description of the present invention with reference to the accompanying drawings, other objects and advantages of the present invention will be apparent and can help a comprehensive understanding of the present invention.
图1显示根据本发明的一个实例性的实施例的电梯井道底坑进水监控装置的示意图。Figure 1 shows a schematic diagram of an elevator hoistway pit water inflow monitoring device according to an exemplary embodiment of the present invention.
下面通过实施例，并结合附图，对本发明的技术方案作进一步具体的说明。在说明书中，相同或相似的附图标号指示相同或相似的部件。下述参照附图对本发明实施方式的说明旨在对本发明的总体发明构思进行解释，而不应当理解为对本发明的一种限制。In the following, the technical solutions of the present invention will be further described in detail through embodiments and in conjunction with the drawings. In the specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention, and should not be understood as a limitation of the present invention.
另外，在下面的详细描述中，为便于解释，阐述了许多具体的细节以提供对本披露实施例的全面理解。然而明显地，一个或多个实施例在没有这些具体细节的情况下也可以被实施。在其他情况下，公知的结构和装置以图示的方式体现以简化附图。In addition, in the following detailed description, for the convenience of explanation, many specific details are set forth to provide a comprehensive understanding of the embodiments of the present disclosure. However, it is obvious that one or more embodiments can also be implemented without these specific details. In other cases, well-known structures and devices are embodied in an illustrative manner to simplify the drawings.
根据本发明的一个总体技术构思，提供一种电梯井道底坑进水监控装置，包括：变色部件，设置在电梯井道底坑的底面上。所述变色部件在未被水浸湿时具有第一颜色，在被水浸湿之后会从所述第一颜色变化成不同于所述第一颜色的第二颜色，从而可根据所述变色部件的颜色判断所述电梯井道底坑是否进水。According to a general technical concept of the present invention, an elevator hoistway pit water inflow monitoring device is provided, which includes: a color changing component arranged on the bottom surface of the elevator hoistway pit. The color changing member has a first color when it is not wetted by water, and changes from the first color to a second color different from the first color after being wetted by water, so that the color changing member The color judges whether the elevator hoistway pit is flooded.
图1显示根据本发明的一个实例性的实施例的电梯井道底坑进水监控装置的示意图。Figure 1 shows a schematic diagram of an elevator hoistway pit water inflow monitoring device according to an exemplary embodiment of the present invention.
如图1所示，在图示的实施例中，电梯通常包括电梯轿厢100、对重200、钢丝绳300和曳引机400。钢丝绳300的一端连接至电梯轿厢100，另一端连接至对重200。钢丝绳300缠绕在曳引机400的驱动轮上。曳引机400可以通过旋转驱动轮来驱动电梯轿厢100上升和下降。As shown in FIG. 1, in the illustrated embodiment, the elevator generally includes an elevator car 100, a counterweight 200, a steel wire rope 300, and a traction machine 400. One end of the wire rope 300 is connected to the elevator car 100 and the other end is connected to the counterweight 200. The wire rope 300 is wound on the driving wheel of the traction machine 400. The traction machine 400 can drive the elevator car 100 up and down by rotating the driving wheel.
如图1所示，在图示的实施例中，电梯井道底坑进水监控装置主要包括变色部件10，该变色部件10设置在电梯井道底坑的底面上。As shown in Fig. 1, in the illustrated embodiment, the elevator hoistway pit water inflow monitoring device mainly includes a color changing component 10, which is arranged on the bottom surface of the elevator hoistway pit.
在本发明的一个实例性的实施例中，前述变色部件10在未被水浸湿时具有第一颜色，在被水浸湿之后会从第一颜色变化成不同于第一颜色的第二颜色，从而可根据变色部件10的颜色判断电梯井道底坑是否进水。In an exemplary embodiment of the present invention, the aforementioned color changing member 10 has a first color when it is not wetted by water, and changes from the first color to a second color different from the first color after being wetted by water. Therefore, it can be judged whether the elevator hoistway pit is flooded according to the color of the color changing component 10.
在本发明的一个实例性的实施例中，变色部件10遇水变色的特性是不可逆的，即，在变色部件10遇水变成第二颜色之后，即使再被晾干，其颜色仍然为第二颜色。In an exemplary embodiment of the present invention, the characteristic of the color-changing component 10 that changes color when exposed to water is irreversible, that is, after the color-changing component 10 meets water and turns into a second color, even if it is dried again, its color remains the first Two colors.
在本发明的一个实例性的实施例中，变色部件10为由水感警示防伪不干胶制成的变色标签，该变色标签直接粘贴在电梯井道底坑的底面上。In an exemplary embodiment of the present invention, the color-changing component 10 is a color-changing label made of water-sensitive anti-counterfeiting sticker, which is directly pasted on the bottom surface of the elevator hoistway pit.
在本发明的一个实例性的实施例中，前述变色标签在未被水浸湿时呈白色，在被水浸湿之后会从白色变化成红色。In an exemplary embodiment of the present invention, the aforementioned color-changing label is white when not wetted by water, and changes from white to red after being wetted by water.
如图1所示，在图示的实施例中，电梯井道底坑进水监控装置还包括视觉检测器20，该视觉检测器20设置在变色部件10的上方，用于检测变色部件10的颜色。该视觉检测器20可以为摄像机。As shown in FIG. 1, in the illustrated embodiment, the elevator hoistway pit water intake monitoring device further includes a visual detector 20, which is arranged above the color changing component 10 for detecting the color of the color changing component 10 . The visual detector 20 may be a camera.
如图1所示，在图示的实施例中，电梯井道底坑进水监控装置还包括判断装置(未图示，可以为计算机)，该判断装置适于根据视觉检测器20检测到的颜色判断电梯井道底坑是否进水。As shown in Figure 1, in the illustrated embodiment, the elevator hoistway pit water ingress monitoring device further includes a judging device (not shown, which may be a computer), which is suitable for determining the color detected by the visual detector 20 Determine whether there is water in the pit of the elevator shaft.
如图1所示，在图示的实施例中，电梯井道底坑进水监控装置还包括报警装置(未图示，可以蜂鸣报警器、语音报警器等)，报警装置在判断装置判定电梯井道底坑进水时发出警报。As shown in Figure 1, in the illustrated embodiment, the elevator hoistway pit water ingress monitoring device also includes an alarm device (not shown, it can be buzzer, voice alarm, etc.), the alarm device determines the elevator An alarm is issued when water enters the pit of the hoistway.
如图1所示，在图示的实施例中，电梯井道底坑进水监控装置还包括控制装置(未图示)，控制装置在判断装置判定电梯井道底坑进水时关闭电梯主机电源，使电梯轿厢100在对重200的作用下移动到最高楼层，防止水浸泡电梯轿厢及其电气设备。As shown in Figure 1, in the illustrated embodiment, the elevator hoistway pit water ingress monitoring device further includes a control device (not shown), and the control device turns off the power of the elevator host when the judging device determines that the elevator hoistway pit has water ingress. The elevator car 100 is moved to the highest floor under the action of the counterweight 200 to prevent water from soaking the elevator car and its electrical equipment.
如图1所示，在图示的实施例中，电梯井道底坑进水监控装置还包括 排水装置30，该排水装置30设置在电梯井道底坑中。当判断装置判定电梯井道底坑进水时，前述控制装置启动排水装置30，以便将电梯井道底坑中的水排出到外部。As shown in Figure 1, in the illustrated embodiment, the elevator hoistway pit water inflow monitoring device further includes a drainage device 30, which is arranged in the elevator hoistway pit. When the judging device determines that the elevator hoistway pit enters water, the aforementioned control device activates the drainage device 30 to drain the water in the elevator hoistway pit to the outside.
如图1所示，在图示的实施例中，前述排水装置30可以为潜水泵。As shown in Fig. 1, in the illustrated embodiment, the aforementioned drainage device 30 may be a submersible pump.
本领域的技术人员可以理解，上面所描述的实施例都是示例性的，并且本领域的技术人员可以对其进行改进，各种实施例中所描述的结构在不发生结构或者原理方面的冲突的情况下可以进行自由组合。Those skilled in the art can understand that the embodiments described above are all exemplary, and those skilled in the art can improve them, and the structures described in the various embodiments do not conflict in terms of structure or principle. In the case of free combination.
虽然结合附图对本发明进行了说明，但是附图中公开的实施例旨在对本发明优选实施方式进行示例性说明，而不能理解为对本发明的一种限制。Although the present invention has been described with reference to the accompanying drawings, the embodiments disclosed in the accompanying drawings are intended to exemplify the preferred embodiments of the present invention and should not be understood as a limitation to the present invention.
虽然本总体发明构思的一些实施例已被显示和说明，本领域普通技术人员将理解，在不背离本总体发明构思的原则和精神的情况下，可对这些实施例做出改变，本发明的范围以权利要求和它们的等同物限定。Although some embodiments of the present general inventive concept have been shown and described, those of ordinary skill in the art will understand that changes can be made to these embodiments without departing from the principle and spirit of the present general inventive concept. The scope is defined by the claims and their equivalents.
应注意，措词“包括”不排除其它元件或步骤，措词“一”或“一个”不排除多个。另外，权利要求的任何元件标号不应理解为限制本发明的范围。It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. In addition, any element signs in the claims should not be construed as limiting the scope of the present invention.
Claims (11)
- 一种电梯井道底坑进水监控装置，其特征在于，包括：An elevator hoistway pit water intake monitoring device, which is characterized in that it comprises:变色部件(10)，设置在电梯井道底坑的底面上，The color changing part (10) is arranged on the bottom surface of the elevator shaft pit,所述变色部件(10)在未被水浸湿时具有第一颜色，在被水浸湿之后会从所述第一颜色变化成不同于所述第一颜色的第二颜色，从而可根据所述变色部件(10)的颜色判断所述电梯井道底坑是否进水。The color changing member (10) has a first color when not wetted by water, and changes from the first color to a second color different from the first color after being wetted by water, so that it can be The color of the color changing component (10) determines whether the elevator hoistway pit is flooded.
- 根据权利要求1所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 1, characterized in that:所述变色部件(10)遇水变色的特性是不可逆的，即，在所述变色部件(10)遇水变成所述第二颜色之后，即使再被晾干，其颜色仍然为所述第二颜色。The discoloration characteristic of the color-changing component (10) when exposed to water is irreversible, that is, after the color-changing component (10) encounters water and turns into the second color, even if it is dried again, its color remains the first Two colors.
- 根据权利要求1或2所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 1 or 2, characterized in that:所述变色部件(10)为由水感警示防伪不干胶制成的变色标签，所述变色标签直接粘贴在电梯井道底坑的底面上。The color-changing component (10) is a color-changing label made of water-sensitive warning anti-counterfeiting adhesive, and the color-changing label is directly pasted on the bottom surface of the elevator hoistway pit.
- 根据权利要求3所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 3, characterized in that:所述变色标签在未被水浸湿时呈白色，在被水浸湿之后会从白色变化成红色。The color-changing label is white when not wetted by water, and changes from white to red after being wetted by water.
- 根据权利要求1所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 1, characterized in that:所述电梯井道底坑进水监控装置还包括视觉检测器(20)，所述视觉检测器(20)设置在所述变色部件(10)的上方，用于检测所述变色部件(10)的颜色。The elevator hoistway pit water inflow monitoring device further includes a visual detector (20), which is arranged above the color changing component (10), and is used to detect the color changing component (10) colour.
- 根据权利要求5所述的电梯井道底坑进水监控装置，其特征在于，所述视觉检测器(20)为摄像机。The elevator hoistway pit water intake monitoring device according to claim 5, wherein the visual detector (20) is a camera.
- 根据权利要求5所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 5, characterized in that:所述电梯井道底坑进水监控装置还包括判断装置，所述判断装置适于根据所述视觉检测器(20)检测到的颜色判断所述电梯井道底坑是否进水。The elevator hoistway pit water inflow monitoring device further includes a judging device, which is suitable for judging whether the elevator hoistway pit has water ingress based on the color detected by the visual detector (20).
- 根据权利要求7所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 7, characterized in that:所述电梯井道底坑进水监控装置还包括报警装置，所述报警装置在所述判断装置判定所述电梯井道底坑进水时发出警报。The elevator hoistway pit water ingress monitoring device further includes an alarm device that issues an alarm when the determining device determines that the elevator hoistway pit has water ingress.
- 根据权利要求7所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 7, characterized in that:所述电梯井道底坑进水监控装置还包括控制装置，所述控制装置在所述判断装置判定所述电梯井道底坑进水时关闭电梯主机电源，使电梯轿厢在对重的作用下移动到最高楼层，防止水浸泡电梯轿厢及其电气设备。The elevator hoistway pit water ingress monitoring device further includes a control device that turns off the power of the elevator main machine when the judgment device determines that the elevator hoistway pit has water ingress, so that the elevator car moves under the action of the counterweight Go to the highest floor to prevent water from soaking the elevator car and its electrical equipment.
- 根据权利要求9所述的电梯井道底坑进水监控装置，其特征在于：The elevator hoistway pit water intake monitoring device according to claim 9, characterized in that:所述电梯井道底坑进水监控装置还包括排水装置(30)，所述排水装置(30)设置在所述电梯井道底坑中，The elevator hoistway pit water intake monitoring device further includes a drainage device (30), and the drainage device (30) is arranged in the elevator hoistway pit,当所述判断装置判定所述电梯井道底坑进水时，所述控制装置启动所述排水装置(30)，以便将所述电梯井道底坑中的水排出到外部。When the judging device determines that the elevator hoistway pit enters water, the control device activates the drainage device (30) so as to drain the water in the elevator hoistway pit to the outside.
- 根据权利要求10所述的电梯井道底坑进水监控装置，其特征在于，所述排水装置(30)为潜水泵。The elevator hoistway pit water intake monitoring device according to claim 10, wherein the drainage device (30) is a submersible pump.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270162.XA CN111776901A (en) | 2019-04-04 | 2019-04-04 | Elevator shaft pit water inlet monitoring device |
| CN201910270162.X | 2019-04-04 |
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| Publication Number | Publication Date |
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| WO2020199456A1 true WO2020199456A1 (en) | 2020-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2019/101381 WO2020199456A1 (en) | 2019-04-04 | 2019-08-19 | Water ingress monitoring device for elevator shaft pit |
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| CN (1) | CN111776901A (en) |
| WO (1) | WO2020199456A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006224650A (en) * | 2005-01-19 | 2006-08-31 | Mitsubishi Plastics Ind Ltd | Laminated sheet for designed coating and laminated sheet coated metal sheet |
| CN101934964A (en) * | 2010-08-27 | 2011-01-05 | 日立电梯(上海)有限公司 | Waterlogging prevention elevator sill |
| CN207209654U (en) * | 2017-09-12 | 2018-04-10 | 江南嘉捷电梯股份有限公司 | One kind detection elevator pit water inlet warning device |
| CN207338179U (en) * | 2016-11-14 | 2018-05-08 | 东芝电梯株式会社 | Operating button device |
-
2019
- 2019-04-04 CN CN201910270162.XA patent/CN111776901A/en active Pending
- 2019-08-19 WO PCT/CN2019/101381 patent/WO2020199456A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006224650A (en) * | 2005-01-19 | 2006-08-31 | Mitsubishi Plastics Ind Ltd | Laminated sheet for designed coating and laminated sheet coated metal sheet |
| CN101934964A (en) * | 2010-08-27 | 2011-01-05 | 日立电梯(上海)有限公司 | Waterlogging prevention elevator sill |
| CN207338179U (en) * | 2016-11-14 | 2018-05-08 | 东芝电梯株式会社 | Operating button device |
| CN207209654U (en) * | 2017-09-12 | 2018-04-10 | 江南嘉捷电梯股份有限公司 | One kind detection elevator pit water inlet warning device |
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| CN111776901A (en) | 2020-10-16 |
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