CN103292871A - Tongue-tube relay-type water level probe - Google Patents
Tongue-tube relay-type water level probe Download PDFInfo
- Publication number
- CN103292871A CN103292871A CN2012102480131A CN201210248013A CN103292871A CN 103292871 A CN103292871 A CN 103292871A CN 2012102480131 A CN2012102480131 A CN 2012102480131A CN 201210248013 A CN201210248013 A CN 201210248013A CN 103292871 A CN103292871 A CN 103292871A
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- tube relay
- cavity
- tongue
- protective cover
- tongue tube
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Abstract
The invention provides a tongue-tube relay-type water level probe. The tongue-tube relay-type water level probe comprises a probe cap, a heavy hammer, a vent hole, a tongue-tube relay switch and a protective cover, wherein the probe cap is used for sealing the port of the heavy hammer; the heavy hammer is used for providing gravity; the vent hole is used for the emission of the compressed air in the protective cover; the tongue-tube relay switch is used for turning on/off an external alarm and is sealed in a gas tight manner; the protective cover is used for preventing the tongue tube relay switch from being damaged by external forces; the heavy hammer is positioned at the middle upper part in the protective cover; a first cavity is arranged at the lower part of the protective cover; the tongue-tube relay switch is mounted in the first cavity; a closed second cavity is arranged in the center of the heavy hammer; an external conducting wire and the connector of the tongue-tube relay switch are mounted in the second cavity; the port of the heavy hammer is sealed with the probe cap; the external conducting wire penetrates through the probe cap and the second cavity in sequence from the top down and is connected to the connector; and the vent hole is formed in the protective cover in a position at the top of the first cavity. The tongue-tube relay-type water level probe has the characteristics of compact structure, high sensitivity, low false alarm rate, long service life and the like, and can be extensively applied in the field of water level measurement.
Description
Technical field
The present invention relates to detection technique, particularly relate to a kind of tongue tube relay water-level probe.
Background technology
The mine tailing storehouse that produces in the commercial production, tackle the mouth of a valley or exclosure for building a dam is owing to having high potential energy, so it becomes the major hazard source of artificial rubble flow.At present, China's mine tailing storehouse quantity is more, and mine tailing storehouse accident is in rising trend in recent years.The variation of mine tailing storehouse saturation is the key that prediction mine tailing storehouse accident takes place.Be subjected to multiple factor affecting, the position of mine tailing storehouse saturation can't obtain by theoretical calculating, must take the in-site measurement mode to obtain.
In the practical application, the variation of mine tailing storehouse saturation is caused by SEA LEVEL VARIATION.At present, water level detecting probe has two kinds substantially: first kind be two nuditing wires as detection probe, second kind is water touch probe.Because probe must contact with water, two leads that speckle with moisture film or water smoke can be short-circuited, and therefore cause judging actual water level.Second kind of water touch probe poor sensitivity, even after leaving the water surface, alarm also can constantly be reported to the police, and makes to determine actual water level.
This shows that prior art exists that structure is simple and crude, sensitivity is low, rate of false alarm is high, use the problem such as short of receiving a mandate.
Summary of the invention
In view of this, fundamental purpose of the present invention be to provide a kind of compact conformation, highly sensitive, rate of false alarm is low, use the tongue tube relay water-level probe of receiving a mandate long.
In order to achieve the above object, the technical scheme of the present invention's proposition is:
A kind of tongue tube relay water-level probe, comprise probe cap for sealing weight port, be used for providing gravity weight, be used for discharging protective cover compressed air vent hole, be used to open or close the external alert device and the tongue tube relay switch that sealed with air tight manner, be used for the tongue tube relay switch by the protective cover of damage; Wherein, weight is positioned at the middle and upper part of protective cover inside, and the protective cover bottom is first cavity, is equiped with the tongue tube relay switch in first cavity; The weight center is provided with the second airtight cavity, is equiped with the joint of outer lead and tongue tube relay switch in second cavity; Port is sealed by probe cap above the weight; Outer lead passes probe cap from top to bottom successively, second cavity is connected to joint; Be positioned at the first cavity top on the protective cover and be provided with vent hole.
In sum, tongue tube relay switch of the present invention is sealed in the inert gas, is not subjected to the influence of external environment situation, down-hole water quality, and therefore, tongue tube relay water-level probe of the present invention is highly sensitive, rate of false alarm is low and long service life; By the isolation of protective cover, further protect the tongue tube relay switch to avoid damage.In addition, tongue tube relay water-level probe of the present invention is simple in structure, compact, therefore also has the little characteristics of weight.
Description of drawings
Fig. 1 is the composition structural representation of tongue tube relay water-level probe of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the composition structural representation of tongue tube relay water-level probe of the present invention.As shown in Figure 1, tongue tube relay water-level probe of the present invention comprise probe cap 1 for sealing weight 2 ports, be used for providing gravity weight 2, be used for discharging protective cover 5 compressed airs vent hole 3, be used to open or close the external alert device and the tongue tube relay switch 4 that sealed with air tight manner, be used for tongue tube relay switch 4 by the protective cover 5 of damage; Wherein, weight 2 is positioned at the middle and upper part of protective cover 5 inside, and protective cover 5 bottoms are to be equiped with tongue tube relay switch 4 in first cavity, 6, the first cavitys 6; Weight 2 centers are provided with the joint 9 that is equiped with outer lead and tongue tube relay switch 4 in airtight second cavity, 7, the second cavitys 7; Port is by probe cap 1 sealing above the weight 2; Outer lead passes probe cap 1 from top to bottom successively, second cavity 7 is connected to joint 9; Be positioned at first cavity, 5 tops on the protective cover 5 and be provided with vent hole 3.
In a word, when tongue tube relay water-level probe of the present invention was lowered to the down-hole water level under the weight effect, water entered first cavity in the protective cover, and the air that hydraulic pressure contracts in first cavity makes it discharge from vent hole; At this moment, the magnetic in the tongue tube relay switch is floating to rise, and the tongue tube relay switch is opened, and is subjected to the alarm equipment alarm of tongue tube relay switch control; When promoting described tongue tube relay water-level probe, magnetic is floating to descend; Described tongue tube relay water-level probe leaves the water surface constantly, and the tongue tube relay switch is closed, and alarm stops to report to the police.Tongue tube relay switch of the present invention is sealed in the inert gas, is not subjected to the influence of external environment situation, down-hole water quality, and therefore, tongue tube relay water-level probe of the present invention is highly sensitive, rate of false alarm is low and long service life; By the isolation of protective cover, further protect the tongue tube relay switch to avoid damage.In addition, tongue tube relay water-level probe of the present invention is simple in structure, compact, therefore also has the little characteristics of weight.
In the practical application, be provided with sealing gasket 8 between probe cap 1 and the weight 2; In addition, also be provided with sealing gasket between tongue tube relay switch 4 and the weight 2, tongue tube relay water-level probe of the present invention is further sealed.
Among the present invention, tongue tube relay switch 4 is sealed in the inert gas with air tight manner, and tongue tube relay switch 4 is prior art, repeats no more herein.
In sum, more than be preferred embodiment of the present invention only, be not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. tongue tube relay water-level probe, it is characterized in that, described tongue tube relay water-level probe comprise for the probe cap of sealing weight port, be used for providing gravity weight, be used for discharging protective cover compressed air vent hole, be used to open or close the external alert device and the tongue tube relay switch that sealed with air tight manner, be used for preventing that the tongue tube relay switch is by the protective cover of damage; Wherein, weight is positioned at the middle and upper part of protective cover inside, and the protective cover bottom is first cavity, is equiped with the tongue tube relay switch in first cavity; The weight center is provided with the second airtight cavity, is equiped with the joint of outer lead and tongue tube relay switch in second cavity; Port is sealed by probe cap above the weight; Outer lead passes probe cap from top to bottom successively, second cavity is connected to joint; Be positioned at the first cavity top on the protective cover and be provided with vent hole.
2. tongue tube relay water-level probe according to claim 1 is characterized in that, between described probe cap and the weight, be provided with sealing gasket between tongue tube relay switch and the weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102480131A CN103292871A (en) | 2012-07-18 | 2012-07-18 | Tongue-tube relay-type water level probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102480131A CN103292871A (en) | 2012-07-18 | 2012-07-18 | Tongue-tube relay-type water level probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103292871A true CN103292871A (en) | 2013-09-11 |
Family
ID=49094123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102480131A Pending CN103292871A (en) | 2012-07-18 | 2012-07-18 | Tongue-tube relay-type water level probe |
Country Status (1)
| Country | Link |
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| CN (1) | CN103292871A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056866A (en) * | 2016-08-01 | 2016-10-26 | 珠海格力电器股份有限公司 | Household electrical appliance capable of raising alarm against water leakage |
| CN111535396A (en) * | 2020-05-28 | 2020-08-14 | 江苏省东台中等专业学校 | Underground water exploitation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156524A (en) * | 1981-03-23 | 1982-09-27 | Tsurumi Seisakusho:Kk | Water level detector |
| US5026954A (en) * | 1989-10-16 | 1991-06-25 | Hi-Stat Manufacturing Co., Inc. | Liquid level sensing switch assembly |
| CN2085076U (en) * | 1990-09-11 | 1991-09-18 | 王宗信 | Liquid detector with magnetic induction |
| CN200969324Y (en) * | 2006-11-21 | 2007-10-31 | 金一诺 | Magnetic control switch |
| CN201397179Y (en) * | 2009-05-12 | 2010-02-03 | 焦珣 | Measuring instrument for underground water level |
| CN201575848U (en) * | 2009-12-18 | 2010-09-08 | 东风襄樊仪表系统有限公司 | Reed switch type sensor |
| CN202304961U (en) * | 2011-10-28 | 2012-07-04 | 东风襄樊仪表系统有限公司 | Reed pipe type sensor |
-
2012
- 2012-07-18 CN CN2012102480131A patent/CN103292871A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156524A (en) * | 1981-03-23 | 1982-09-27 | Tsurumi Seisakusho:Kk | Water level detector |
| US5026954A (en) * | 1989-10-16 | 1991-06-25 | Hi-Stat Manufacturing Co., Inc. | Liquid level sensing switch assembly |
| CN2085076U (en) * | 1990-09-11 | 1991-09-18 | 王宗信 | Liquid detector with magnetic induction |
| CN200969324Y (en) * | 2006-11-21 | 2007-10-31 | 金一诺 | Magnetic control switch |
| CN201397179Y (en) * | 2009-05-12 | 2010-02-03 | 焦珣 | Measuring instrument for underground water level |
| CN201575848U (en) * | 2009-12-18 | 2010-09-08 | 东风襄樊仪表系统有限公司 | Reed switch type sensor |
| CN202304961U (en) * | 2011-10-28 | 2012-07-04 | 东风襄樊仪表系统有限公司 | Reed pipe type sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056866A (en) * | 2016-08-01 | 2016-10-26 | 珠海格力电器股份有限公司 | Household electrical appliance capable of raising alarm against water leakage |
| CN111535396A (en) * | 2020-05-28 | 2020-08-14 | 江苏省东台中等专业学校 | Underground water exploitation system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |