CN109813393A - A kind of liquid level alarm - Google Patents
A kind of liquid level alarm Download PDFInfo
- Publication number
- CN109813393A CN109813393A CN201711159211.XA CN201711159211A CN109813393A CN 109813393 A CN109813393 A CN 109813393A CN 201711159211 A CN201711159211 A CN 201711159211A CN 109813393 A CN109813393 A CN 109813393A
- Authority
- CN
- China
- Prior art keywords
- mounting cylinder
- end cover
- liquid level
- alarm
- connecting rod
- 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.)
- Pending
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- Emergency Alarm Devices (AREA)
Abstract
Present invention relates particularly to a kind of liquid level alarms, including mounting cylinder, it is closed by first end cover the mounting cylinder upper end, it is closed by second end cover the mounting cylinder lower end, the second end cover is equipped with a through-hole, a connecting rod is equipped in the mounting cylinder, the lower end of the connecting rod is connected with buoyant member after being pierced by through-hole, the upper end of the connecting rod is equipped with pressing plate, the medial surface of the first end cover and second end cover is equipped with pressure sensor, the mounting cylinder is externally provided with alarm, and the pressure sensor is connect with alarm respectively.The apparatus structure is simple, by the floating of floating ball and floats downward and embodies the raising and lowering of liquid level, and make corresponding alarm, has a good practicability.
Description
Technical field
Present invention relates particularly to a kind of liquid level alarms.
Background technique
It requires to detect liquid level in all trades and professions, to make corresponding variation, is exactly using most at present
Liquid level is detected using liquidometer, but when with liquidometer, it is sometimes inconvenient, and higher cost.
Summary of the invention
A kind of the purpose of the present invention is to provide structures liquid level alarm simple, easy to use.
The technical solution adopted by the present invention are as follows: a kind of liquid level alarm, including mounting cylinder, the mounting cylinder upper end pass through the
The closing of one end cap, the mounting cylinder lower end are closed by second end cover, and the second end cover is equipped with a through-hole, the mounting cylinder
In be equipped with a connecting rod, the lower end of the connecting rod is connected with buoyant member after being pierced by through-hole, and the upper end of the connecting rod is set
There is a pressing plate, the medial surface of the first end cover and second end cover is equipped with pressure sensor, and the mounting cylinder is externally provided with alarm,
The pressure sensor is connect with alarm respectively.
A kind of liquid level alarm as described above, further illustrates to be that the buoyant member is made of foam.
A kind of liquid level alarm as described above, further illustrates to be that the first end cover and second end cover pass through spiral shell
Bolt is fixedly connected with mounting cylinder.
The beneficial effects of the present invention are: the apparatus structure is simple, by the floating of floating ball and floats downward and embody the upper of liquid level
It rises and declines, and make corresponding alarm, there is good practicability.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1, mounting cylinder；2, first end cover；3, second end cover；4, connecting rod；5, buoyant member；6, pressing plate；7, pressure passes
Sensor；8, alarm.
Specific embodiment
Embodiment of the present invention is further elaborated with reference to the accompanying drawing.
As shown in Figure 1, a kind of liquid level alarm provided in this embodiment, including mounting cylinder 1,1 upper end of mounting cylinder are logical
The closing of first end cover 2 is crossed, 1 lower end of mounting cylinder is closed by second end cover 3, preferably, the first end cover 2 and second
End cap 3 is fixedly connected by bolt with mounting cylinder 1.
The second end cover 3 is equipped with a through-hole, is equipped with a connecting rod 4 in the mounting cylinder 1, under the connecting rod 4
End is connected with buoyant member 5 after being pierced by through-hole, thus drive connecting rod 4 to float and float downward by buoyant member 5, it is specific described
Buoyant member 5 can be made of foam.
The upper end of the connecting rod 4 is equipped with pressing plate 6, and the medial surface of the first end cover 2 and second end cover 3 is equipped with pressure
Sensor 7, the mounting cylinder 1 are externally provided with alarm 8, and the pressure sensor 7 is connect with alarm 8 respectively.
The present invention is not limited to examples detailed above, in claims of the present invention limited range, art technology
The various deformations or amendments that personnel can make without creative work are protected by this patent.
Claims (3)
1. a kind of liquid level alarm, it is characterised in that: including mounting cylinder, the mounting cylinder upper end is closed by first end cover, institute
It states mounting cylinder lower end to close by second end cover, the second end cover is equipped with a through-hole, and a connection is equipped in the mounting cylinder
Bar, the lower end of the connecting rod are connected with buoyant member after being pierced by through-hole, and the upper end of the connecting rod is equipped with pressing plate, and described the
One end cap and the medial surface of second end cover are equipped with pressure sensor, and the mounting cylinder is externally provided with alarm, the pressure sensing
Device is connect with alarm respectively.
2. a kind of liquid level alarm according to claim 1, it is characterised in that: the buoyant member uses foam system
At.
3. a kind of liquid level alarm according to claim 1, it is characterised in that: the first end cover and second end cover are logical
Bolt is crossed to be fixedly connected with mounting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159211.XA CN109813393A (en) | 2017-11-20 | 2017-11-20 | A kind of liquid level alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159211.XA CN109813393A (en) | 2017-11-20 | 2017-11-20 | A kind of liquid level alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109813393A true CN109813393A (en) | 2019-05-28 |
Family
ID=66599401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159211.XA Pending CN109813393A (en) | 2017-11-20 | 2017-11-20 | A kind of liquid level alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109813393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291991A (en) * | 2022-01-14 | 2022-04-08 | 四川旅发环保科技有限公司 | Anaerobic fermentation box for fecal sewage treatment |
-
2017
- 2017-11-20 CN CN201711159211.XA patent/CN109813393A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291991A (en) * | 2022-01-14 | 2022-04-08 | 四川旅发环保科技有限公司 | Anaerobic fermentation box for fecal sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190528 |