CN201842555U - Liquid level auto-alarm oil cup - Google Patents
Liquid level auto-alarm oil cup Download PDFInfo
- Publication number
- CN201842555U CN201842555U CN2010205881915U CN201020588191U CN201842555U CN 201842555 U CN201842555 U CN 201842555U CN 2010205881915 U CN2010205881915 U CN 2010205881915U CN 201020588191 U CN201020588191 U CN 201020588191U CN 201842555 U CN201842555 U CN 201842555U
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- CN
- China
- Prior art keywords
- cup
- alarm
- liquid level
- cotton thread
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an auto-alarm oil cup facilitating elevator maintenance, aims to solve the problem that an elevator has to be stopped for periodical examination because a present oil cup is not provided with an alarm device, and provides a liquid level auto-alarm oil cup which comprises a cup body and a cotton thread, wherein the cup body is mounted in a guide shoe, one end of the cotton thread is placed in the cup body, and the other end of the cotton thread is placed on the surface of a guide rail. The liquid level auto-alarm oil cup further comprises a phase conductor, a hollow metal floating ball, an electrical source and an indicator, wherein the phase conductor is embedded into the bottom of the cup body, the hollow metal floating ball is placed in the cup body, and the phase conductor, the hollow metal floating ball, the indicator and the electrical source form a communicated loop. The liquid level auto-alarm oil cup has the advantages that on one hand, a low oil level signal can be given out straightforwardly to reduce workload of maintenance staff; on the other hand, elevator stop for maintenance is not needed and the maintenance staff do not need to enter into an elevator shaft for examining oil amount, so that the work safety factor of the maintenance staff is enhanced.
Description
Technical field
The utility model relates to a kind of elevator maintain and protection device, particularly a kind of lubricating cup that can auto alarm when being used for elevator maintain and protection.
Background technology
The lubricating cup that generally adopts of present this area, be installed in and lead the boots position, pass through cotton thread, oil in the lubricating cup is applied to guide rail surface, gives guide rail, all do not have warning function with lubricated, all be to need the repair and maintenance personnel of elevator regularly to stop ladder, enter elevator hoistways, the talent can recognize oil mass lubricated in the lubricating cup, and in time replenishes.Do the use that will influence the elevator owner like this; and need manpower that oil mass in the lubricating cup is regularly detected; in case the frequency that repair and maintenance unit checks is not in place; Shi Changhui causes lubricating oil to exhaust, and causes guide rail lubricated insufficient, gets rusty easily; and lacking under the lubricated situation; the wearing and tearing of leading boots will increase greatly, cause the lost of life of boots, cause unnecessary cost to increase.
Summary of the invention
The utility model does not have warning device at present lubricating cup, need regularly stop the problem that ladder is checked, a kind of liquid level auto alarm lubricating cup is provided, comprise cup, cotton thread, described cup is installed in leads the boots position, described cotton thread one end places in the cup, an other end places guide rail surface, it is characterized in that: also include an alternate conductor, the metal ball float of a hollow and power supply and an indicating device, described alternate conductor embeds bottom of cup, described hollow metal ball float places in the cup, described alternate conductor, the hollow metal ball float, indicating device, power supply constitutes connected loop.Owing to set up alternate conductor and these two devices of metal ball float, so when pasta descends, the metal ball float that floats over the pasta surface can descend thereupon, when it contacts with the alternate conductor of bottom of cup, play the effect of close switch, thereby make whole circuit communication, the indicating device that is series on the loop gives the alarm, thereby plays the effect of automatic prompting staff gas filed.Owing to do not need to stop ladder inspection,, avoided the owner therefore to stop the influence that ladder is subjected to so reduced repair and maintenance personnel's work capacity.Simultaneously,, the repair and maintenance personnel check oil mass, so improve repair and maintenance personnel's operating safety factor because there is no need to enter elevator hoistways.
As a kind of improvement of the present utility model, described conductor is a copper bar.Because this material of copper is good conductivity not only, and not perishable, does not need frequent replacing.So adopt copper bar can reduce the frequency of maintenance of lubricating cup, labor savings as conductor.
Further improve as the utility model, described indicating device is an indicator lamp.Because adopt indicator lamp as indicating device, so when oil mass reduced, indicator lamp was bright, signal is very directly perceived, be easy to find.
In sum, the beneficial effects of the utility model are conspicuous.Not only can provide the oil starvation signal very intuitively, reduce work capacity for the repair and maintenance personnel, and avoid stopping the ladder maintenance, the repair and maintenance personnel need not enter elevator hoistways and check oil mass, have increased repair and maintenance personnel's operating safety factor.
Description of drawings
Fig. 1 is the work scheme drawing of liquid level auto alarm lubricating cup;
Wherein 1-power supply, 2-warning lubricating cup, 3-indicator lamp
The specific embodiment
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
As shown in Figure 1, warning lubricating cup 2, power supply 1, indicator lamp 3 are mounted for a UNICOM loop.In warning lubricating cup 2, be full of the oil that is used to lubricate, because a cotton thread is arranged in warning lubricating cup 2, so the oil in the warning lubricating cup 2 can infiltrate cotton thread, and be full of whole cotton thread, because an other end of cotton thread is connected guide rail surface, so this oil can enter guide rail, plays lubricated purpose.When the oil mass in the warning lubricating cup 2 reduced to a certain degree, the floating hollow metal ball in its top layer descended along with liquid level and reduces, and when its bottom that arrives warning lubricating cup 2 is, contacted with copper bar at the bottom of being installed on glass.Circuit communication, the indicator lamp that is positioned on the circuit is opened, and the repair and maintenance personnel see the bright back of lamp topping-up in warning lubricating cup 2, and the hollow metal ball floats, and separates with the copper bar of bottom, and circuit is opened, and indicator lamp goes out.Thereby reach the purpose of prompting oil mass directly perceived, reduced work capacity for the repair and maintenance personnel, avoided owner's the ladder that stops, the also unnecessary elevator hoistways that enters of repair and maintenance personnel is checked oil mass, has improved repair and maintenance personnel's life safety.
Claims (3)
1. liquid level auto alarm lubricating cup, comprise cup, cotton thread, described cup is installed in leads the boots position, described cotton thread one end places in the cup, an other end places guide rail surface, it is characterized in that: also include metal ball float and power supply and an indicating device of an alternate conductor, a hollow, described alternate conductor embeds bottom of cup, described hollow metal ball float places in the cup, and described alternate conductor, hollow metal ball float, indicating device, power supply constitute connected loop.
2. a kind of auto alarm lubricating cup as claimed in claim 1 is characterized in that: described conductor is a copper bar.
3. a kind of auto alarm lubricating cup as claimed in claim 1 or 2 is characterized in that: described indicating device is an indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205881915U CN201842555U (en) | 2010-11-03 | 2010-11-03 | Liquid level auto-alarm oil cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205881915U CN201842555U (en) | 2010-11-03 | 2010-11-03 | Liquid level auto-alarm oil cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842555U true CN201842555U (en) | 2011-05-25 |
Family
ID=44037452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205881915U Expired - Fee Related CN201842555U (en) | 2010-11-03 | 2010-11-03 | Liquid level auto-alarm oil cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842555U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470845A (en) * | 2012-07-02 | 2015-03-25 | 通力股份公司 | Method and apparatus for monitoring the lubricant content of elevator ropes |
| CN104787644A (en) * | 2015-05-08 | 2015-07-22 | 吴江骏达电梯部件有限公司 | Novel special oil cup for elevator |
| CN111703994A (en) * | 2020-01-02 | 2020-09-25 | 上海三菱电梯有限公司 | Automatic detection oil cup and liquid level automatic detection method |
-
2010
- 2010-11-03 CN CN2010205881915U patent/CN201842555U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470845A (en) * | 2012-07-02 | 2015-03-25 | 通力股份公司 | Method and apparatus for monitoring the lubricant content of elevator ropes |
| CN104470845B (en) * | 2012-07-02 | 2017-04-12 | 通力股份公司 | Method and apparatus for monitoring the lubricant content of elevator ropes |
| CN104787644A (en) * | 2015-05-08 | 2015-07-22 | 吴江骏达电梯部件有限公司 | Novel special oil cup for elevator |
| CN111703994A (en) * | 2020-01-02 | 2020-09-25 | 上海三菱电梯有限公司 | Automatic detection oil cup and liquid level automatic detection method |
| CN111703994B (en) * | 2020-01-02 | 2023-07-21 | 上海三菱电梯有限公司 | Automatic detection oil cup and liquid level automatic detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU HELECE SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SUZHOU HAILUNSHI SCIENCE AND TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215217 No. 266, Tongli science and Technology Industrial Park, Wujiang, Jiangsu, Suzhou, China Patentee after: Suzhou Helece Science & Technology Co., Ltd. Address before: 215217 No. 266, Tongli science and Technology Industrial Park, Wujiang, Jiangsu, Suzhou, China Patentee before: Suzhou Hailunshi Science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |