CN209922663U - Elevator shaft pit water inlet monitoring device - Google Patents
Elevator shaft pit water inlet monitoring device Download PDFInfo
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- CN209922663U CN209922663U CN201920451792.2U CN201920451792U CN209922663U CN 209922663 U CN209922663 U CN 209922663U CN 201920451792 U CN201920451792 U CN 201920451792U CN 209922663 U CN209922663 U CN 209922663U
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Abstract
The utility model discloses an elevator well pit monitoring device that intakes, include: the color changing component is arranged on the bottom surface of the elevator shaft pit. The color-changing component has a first color when not being wetted by water, and can change from the first color to a second color different from the first color after being wetted by water, so that whether the elevator shaft pit is filled with water or not can be judged according to the color of the color-changing component. Therefore, the utility model discloses in, can judge whether intake in the elevator well pit accurately, in time according to the colour change of the part that discolours that sets up on the bottom surface of elevator well pit to can avoid or reduce the damage that the accident of intaking caused the elevator, improve the security of elevator.
Description
Technical Field
The utility model relates to an elevator well pit monitoring device that intakes.
Background
The elevator shaft pit is positioned at the bottommost part of the elevator shaft, so that water inflow accidents easily occur, wherein some water inflow accidents are caused by burst of a water pipe or backflow of rainwater, and other water inflow accidents are caused by human factors. Once water enters the bottom pit of the elevator shaft, the elevator can be caused to break down, and meanwhile, mechanical parts and electrical parts of the elevator can be damaged, so that the safety of the elevator is seriously affected.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to solve at least one of the above problems and drawbacks existing in the prior art.
According to an aspect of the utility model provides an elevator well pit monitoring device that intakes, include: the color changing component is arranged on the bottom surface of the elevator shaft pit. The color-changing component has a first color when not being wetted by water, and can change from the first color to a second color different from the first color after being wetted by water, so that whether the elevator shaft pit is filled with water or not can be judged according to the color of the color-changing component.
According to an exemplary embodiment of the present invention, the property that the color-changing component changes color when it is in contact with water is irreversible, i.e., after the color-changing component changes color when it is in contact with water to the second color, its color remains the second color even if it is dried again.
According to the utility model discloses a further exemplary embodiment, the part that discolours is the label that discolours of being made by the anti-fake non-setting adhesive of sense of water warning, the label that discolours directly pastes on the bottom surface of elevator well pit.
According to another exemplary embodiment of the present invention, the color changing label is white when not wetted by water and changes from white to red after being wetted by water.
According to the utility model discloses a further exemplary embodiment, elevator well pit is intake monitoring devices still includes the vision detector, the vision detector sets up the top of the part that discolours is used for detecting the colour of the part that discolours.
According to another exemplary embodiment of the present invention, the visual detector is a camera.
According to the utility model discloses a further exemplary embodiment, elevator well pit monitoring device of intaking is still including judging the device, judge the device be suitable for according to the colour that visual detection ware detected judges whether intake in elevator well pit.
According to the utility model discloses a further exemplary embodiment, elevator well pit monitoring device that intakes still includes alarm device, alarm device is in judge that the device judges the alarm is sent out when elevator well pit intakes.
According to the utility model discloses a further exemplary embodiment, elevator well pit monitoring device of intaking still includes controlling means, controlling means is in judge that the device judges when the elevator well pit is intake, close elevator host computer power, make elevator car remove the highest floor under to heavy effect, prevent that the water from soaking elevator car and electrical equipment.
According to another exemplary embodiment of the present invention, the elevator hoistway pit inflow monitoring device further comprises a drainage device, the drainage device being disposed in the elevator hoistway pit; when the judging device judges that the elevator shaft pit is filled with water, the control device starts the drainage device so as to discharge the water in the elevator shaft pit to the outside.
According to another exemplary embodiment of the present invention, the drainage device is a submersible pump.
According to the utility model discloses an in the embodiment of each aforementioned example, can accurately, judge in time whether the elevator well pit is intake according to the colour change of the part that discolours that sets up on the bottom surface of elevator well pit to can avoid or reduce the damage that the accident of intaking caused the elevator, improve the security of elevator.
Other objects and advantages of the present invention will become apparent from the following description of the invention, which is made with reference to the accompanying drawings, and can help to provide a thorough understanding of the present invention.
Drawings
Fig. 1 shows a schematic diagram of an elevator hoistway pit inflow monitoring device according to an exemplary embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the drawings is intended to explain the general inventive concept and should not be construed as limiting the invention.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to the utility model discloses a general technical concept provides an elevator well pit monitoring device that intakes, include: the color changing component is arranged on the bottom surface of the elevator shaft pit. The color-changing component has a first color when not being wetted by water, and can change from the first color to a second color different from the first color after being wetted by water, so that whether the elevator shaft pit is filled with water or not can be judged according to the color of the color-changing component.
Fig. 1 shows a schematic diagram of an elevator hoistway pit inflow monitoring device according to an exemplary embodiment of the present invention.
As shown in fig. 1, in the illustrated embodiment, the elevator generally includes an elevator car 100, a counterweight 200, a rope 300, and a hoisting 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 around 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 pulley.
As shown in fig. 1, in the illustrated embodiment, the elevator shaft pit inflow monitoring device mainly includes a color change member 10, and the color change member 10 is disposed on the bottom surface of the elevator shaft pit.
In an exemplary embodiment of the present invention, the aforementioned color-changing component 10 has a first color when not being wetted by water, and changes from the first color to a second color different from the first color after being wetted by water, so as to determine whether water enters the pit of the elevator shaft according to the color of the color-changing component 10.
In an exemplary embodiment of the present invention, the property of color change component 10 changing color when it encounters water is irreversible, i.e., after color change component 10 changes color to the second color when it encounters water, its color remains the second color even if it is dried again.
In an exemplary embodiment of the present invention, the color-changing component 10 is a color-changing label made of a water-sensitive warning anti-counterfeiting adhesive, and the color-changing label is directly adhered to the bottom surface of the pit of the elevator shaft.
In an exemplary embodiment of the present invention, the color-changing label is white when not wetted by water, and changes from white to red when wetted by water.
As shown in fig. 1, in the illustrated embodiment, the elevator shaft pit water inflow monitoring apparatus further includes a visual detector 20, and the visual detector 20 is disposed above the color changing member 10 for detecting the color of the color changing member 10. The vision detector 20 may be a camera.
As shown in fig. 1, in the illustrated embodiment, the elevator shaft pit water inflow monitoring device further includes a judging device (not shown, which may be a computer) adapted to judge whether the elevator shaft pit is filled with water according to the color detected by the visual detector 20.
As shown in fig. 1, in the illustrated embodiment, the elevator shaft pit water inflow monitoring device further includes an alarm device (not shown, such as a buzzer alarm or a voice alarm), and the alarm device gives an alarm when the determination device determines that water is introduced into the elevator shaft pit.
As shown in fig. 1, in the illustrated embodiment, the elevator shaft pit water inflow monitoring device further includes a control device (not shown), and the control device turns off the power supply of the elevator main machine when the judgment device judges that water enters the elevator shaft pit, so that the elevator car 100 moves to the highest floor under the action of the counterweight 200, and the elevator car and the electrical equipment thereof are prevented from being soaked by the water.
As shown in fig. 1, in the illustrated embodiment, the elevator hoistway pit inflow monitoring device further includes a drainage device 30, the drainage device 30 being disposed in the elevator hoistway pit. When the judging means judges that the hoistway pit is flooded, the aforementioned control means activates the drainage means 30 so as to drain the water in the hoistway pit to the outside.
As shown in fig. 1, in the illustrated embodiment, the aforementioned drain 30 may be a submersible pump.
It will be appreciated by those skilled in the art that the embodiments described above are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplify preferred embodiments of the present invention, and should not be construed as limiting the present invention.
Although a few embodiments of the present general inventive concept have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Additionally, any element numbers of the claims should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides an elevator well pit monitoring device that intakes which characterized in that includes:
a color changing member (10) disposed on a bottom surface of an elevator shaft pit,
the color changing component (10) has a first color when not being wetted by water, and can change from the first color to a second color different from the first color after being wetted by water, so that whether the elevator shaft pit is filled with water or not can be judged according to the color of the color changing component (10),
elevator well pit monitoring device of intaking still includes vision detector (20), vision detector (20) set up the top of color-changing part (10) is used for detecting the colour of color-changing part (10).
2. The elevator hoistway pit entry water monitoring device of claim 1, wherein:
the property that the color-changing component (10) changes color when meeting water is irreversible, namely, after the color-changing component (10) changes into the second color when meeting water, even if the color-changing component is dried again, the color of the color-changing component is still the second color.
3. The elevator hoistway pit entry water monitoring device of claim 1 or 2, wherein:
the color-changing component (10) is a color-changing label made of a water-sensitive warning anti-counterfeiting adhesive, and the color-changing label is directly adhered to the bottom surface of the pit of the elevator shaft.
4. The elevator hoistway pit entry water monitoring device of claim 3, wherein:
the color changing label appears white when not wetted with water and changes from white to red when wetted with water.
5. The elevator hoistway pit inflow monitoring apparatus of claim 1, wherein the visual detector (20) is a camera.
6. The elevator hoistway pit entry water monitoring device of claim 1, wherein:
the elevator shaft pit water inlet monitoring device further comprises a judging device, and the judging device is suitable for judging whether water enters the elevator shaft pit or not according to the color detected by the visual detector (20).
7. The elevator hoistway pit entry water monitoring device of claim 6, wherein:
the elevator shaft pit water inlet monitoring device further comprises an alarm device, and the alarm device is used for judging whether the elevator shaft pit water inlet occurs or not through the judgment device and giving an alarm.
8. The elevator hoistway pit entry water monitoring device of claim 6, wherein:
elevator well pit monitoring device of intaking still includes controlling means, controlling means is in judge the device judges elevator well pit closes elevator host computer power when intaking, makes elevator car remove the highest floor to heavy effect down, prevents that the water logging from soaking elevator car and electrical equipment.
9. The elevator hoistway pit entry water monitoring device of claim 8, wherein:
the elevator shaft pit water inflow monitoring device also comprises a drainage device (30), the drainage device (30) is arranged in the elevator shaft pit,
when the judging device judges that the elevator shaft pit is flooded, the control device starts the drainage device (30) so as to discharge the water in the elevator shaft pit to the outside.
10. The elevator hoistway pit entry water monitoring device of claim 9, wherein the drainage device (30) is a submersible pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451792.2U CN209922663U (en) | 2019-04-04 | 2019-04-04 | Elevator shaft pit water inlet monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451792.2U CN209922663U (en) | 2019-04-04 | 2019-04-04 | Elevator shaft pit water inlet monitoring device |
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| Publication Number | Publication Date |
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| CN209922663U true CN209922663U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920451792.2U Active CN209922663U (en) | 2019-04-04 | 2019-04-04 | Elevator shaft pit water inlet monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547596A (en) * | 2020-05-27 | 2020-08-18 | 浙江申嘉电梯科技有限公司 | Automatic water inlet protection device for elevator |
| CN111776901A (en) * | 2019-04-04 | 2020-10-16 | 迅达（中国）电梯有限公司 | Elevator shaft pit water inlet monitoring device |
| 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 |
-
2019
- 2019-04-04 CN CN201920451792.2U patent/CN209922663U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776901A (en) * | 2019-04-04 | 2020-10-16 | 迅达（中国）电梯有限公司 | Elevator shaft pit water inlet monitoring device |
| CN111547596A (en) * | 2020-05-27 | 2020-08-18 | 浙江申嘉电梯科技有限公司 | Automatic water inlet protection device for 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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