CN204439177U - There is the liquid level alarm device of stop mechanism - Google Patents
There is the liquid level alarm device of stop mechanism Download PDFInfo
- Publication number
- CN204439177U CN204439177U CN201520142262.1U CN201520142262U CN204439177U CN 204439177 U CN204439177 U CN 204439177U CN 201520142262 U CN201520142262 U CN 201520142262U CN 204439177 U CN204439177 U CN 204439177U
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- CN
- China
- Prior art keywords
- float
- stop mechanism
- magnet steel
- tongue tube
- tube
- 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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- Level Indicators Using A Float (AREA)
Abstract
The liquid level alarm device of what the utility model provided have stop mechanism, there is the annular float [1] of a sealed tube [4], tongue tube [5], in-built magnet steel [2], sealed tube Wai You upper position-arresting mechanism [6] and lower position-arresting mechanism [3], the relation of tongue tube, stop mechanism and magnet steel position three is: when float stops by both sides stop mechanism respectively, magnet steel act on or depart from act on tongue tube position between change; Float turns around and is arranged on after outside sealed tube, when float stops by both sides stop mechanism respectively, magnet steel also act on or depart from act on tongue tube position between change, but front latter two mounting means makes magnet steel float when acting on the position of tongue tube lean against on different stop mechanism.Compared with prior art, the utility model can be used as upper control or the next liquid level sensor controlled by exchanging the Installation posture of float, makes product dual-purpose, improves product standard, save production cost, improves applicability.
Description
Technical field
The utility model relates to a kind of liquid level alarm device with stop mechanism.
Background technology
Chinese utility model patent ZL201220247210.7 " liquid level alarm device ", describe " a kind of liquid level alarm device; have the magnet steel installed in the tongue tube that a sealed tube, sealed tube inherent liquid level warning height is installed, the annular float be enclosed within outside sealed tube, float; the position exceeding warning height outside said sealed tube is fixed with float bit-stopping structure, float is rested on position that wherein magnet steel acts on tongue tube, bit-stopping structure position." make float quickly through warning height to solve because liquid level change is very fast, thus the technical matters making the occurred alerting signal time too short, warning is continued, truly reaches the object of warning.
But the technical scheme that above-mentioned patent proposes, can only be used alone in upper liquid level or lower liquid level, make product purpose single.
Summary of the invention
For above-mentioned deficiency, the utility model is exactly to provide a kind of liquid level alarm device with stop mechanism having upper and lower two stop mechanism.
The liquid level alarm device of what the utility model provided have stop mechanism, there is the magnet steel installed in the tongue tube that a sealed tube, sealed tube inherent liquid level warning height is installed, the annular float be enclosed within outside sealed tube, float, float stop mechanism is had outside sealed tube, described stop mechanism has two both sides being up and down separately positioned on float, and the axial height of tongue tube in sealed tube is between two stop mechanism; Magnet steel in float is arranged on the side of deflection end face, and the relation of tongue tube, stop mechanism and magnet steel position three is: when float stops by both sides stop mechanism respectively, magnet steel act on or depart from act on tongue tube position between change; Float turns around and is arranged on after outside sealed tube, when float stops by both sides stop mechanism respectively, magnet steel also act on or depart from act on tongue tube position between change, but front latter two mounting means makes magnet steel float when acting on the position of tongue tube lean against on different stop mechanism.
The liquid level alarm device of what the utility model provided have stop mechanism, sealed tube is provided with twice stop mechanism, float both can have been stoped to sink to and exceeded precalculated position, float also can be stoped to float to and exceed precalculated position; Float is enclosed within outside the sealed tube between twice stop mechanism, and tongue tube is arranged in the sealed tube between twice stop mechanism; Magnet steel is then arranged in the side of certain end face of deflection in float, and float can be enclosed within outside sealed tube with the attitude that magnet steel is on the upper side or on the lower side.When magnet steel is on the upper side, when float sinks to and leans against downside stop mechanism, magnet steel acts on tongue tube, and after float floats, magnet steel disengaging acts on tongue tube position.When magnet steel is on the lower side, when float floats to and leans against upside stop mechanism, magnet steel acts on tongue tube, and after float sinks, magnet steel disengaging acts on tongue tube position.Compared with prior art, the utility model can, by exchanging the Installation posture of float, be selected it to be used as upper control or the next liquid level sensor controlled, a product is made to have two kinds of purposes, thus improve the standard of product, to save production cost, also improve the applicability of product.
The relation of described tongue tube, stop mechanism and magnet steel position three thinks end points, in tongue tube level on point mid point of plane between two stop mechanism, distance between side outer wall far away in point plane and float end face in magnet steel level is the half of the spacing of two stop mechanism, and float height overall is greater than the radius of action of magnet steel to tongue tube.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model one embodiment, and Fig. 2 is the structural drawing in Fig. 1 after float upside-down mounting, in figure: 1-float, 1 '-(floating to top) float, 2-magnet steel, 2 '-when top (float float to) magnet steel, 3-lower position-arresting mechanism, 4-sealed tube, 5-tongue tube, 6-upper position-arresting mechanism.
Embodiment
One liquid level alarm device with stop mechanism, as shown in Figure 1, 2.It has a sealed tube 4, hang in sealed tube and tongue tube 5 is installed, be that the equidistant up and down sealed tube of mid point installs stop mechanism with tongue tube, upper position-arresting mechanism 6 and lower position-arresting mechanism 3 are stuck in the jump ring on sealed tube ring groove, annular float 1(figure meta is set to position when sinking to the end) be enclosed within outside sealed tube, install an annular magnetic steel 2 in float, magnet steel is fixed on inside the ring of float one end, namely in annular float cylinder end walls and in inner ring wall (in Fig. 1, magnet steel is in float lower end).Float and sealed tube make clearance fit, and the float when liquid level is elevated is risen and fallen outward at sealed tube.Distance between upper and lower stop mechanism is that the distance floated between magnet steel 2 ' in the float 1 ' on top and tongue tube is greater than the radius of action of magnet steel to tongue tube.At Fig. 1 in this case, when float sinks to the end, tongue tube does not react, and tongue tube reaction when float floats to top.If with sealed tube axis for plumb line, then in distance (namely going up the distance between jump ring lower surface and the lower circlip upper surface)=2 × magnet steel level up and down between stop mechanism, point plane is to the distance of float far-end outside wall surface.Like this, when float turn around be inserted in sealed tube time, as shown in Figure 2, magnet steel in float upper end, then tongue tube reaction when float sinks to the end, and when float floats to top, tongue tube does not react.
Claims (2)
1. one kind has the liquid level alarm device of stop mechanism, there is the magnet steel installed in the tongue tube that a sealed tube, sealed tube inherent liquid level warning height is installed, the annular float be enclosed within outside sealed tube, float, float stop mechanism is had outside sealed tube, described stop mechanism has two both sides being up and down separately positioned on float, and the axial height of tongue tube in sealed tube is between two stop mechanism; Magnet steel in float is arranged on the side of deflection end face, and the relation of tongue tube, stop mechanism and magnet steel position three is: when float stops by both sides stop mechanism respectively, magnet steel act on or depart from act on tongue tube position between change; Float turns around and is arranged on after outside sealed tube, when float stops by both sides stop mechanism respectively, magnet steel also act on or depart from act on tongue tube position between change, but front latter two mounting means makes magnet steel float when acting on the position of tongue tube lean against on different stop mechanism.
2. there is the liquid level alarm device of stop mechanism as claimed in claim 1, it is characterized in that described tongue tube, the relation of stop mechanism and magnet steel position three thinks end points, in tongue tube level on point mid point of plane between two stop mechanism, distance between side outer wall far away in point plane and float end face in magnet steel level is the half of the spacing of two stop mechanism, and float height overall is greater than the radius of action of magnet steel to tongue tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520142262.1U CN204439177U (en) | 2015-03-13 | 2015-03-13 | There is the liquid level alarm device of stop mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520142262.1U CN204439177U (en) | 2015-03-13 | 2015-03-13 | There is the liquid level alarm device of stop mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439177U true CN204439177U (en) | 2015-07-01 |
Family
ID=53607030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520142262.1U Expired - Fee Related CN204439177U (en) | 2015-03-13 | 2015-03-13 | There is the liquid level alarm device of stop mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853978A (en) * | 2019-11-26 | 2020-02-28 | 东台市高科技术创业园有限公司 | Connecting rod floating ball liquid level switch |
-
2015
- 2015-03-13 CN CN201520142262.1U patent/CN204439177U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853978A (en) * | 2019-11-26 | 2020-02-28 | 东台市高科技术创业园有限公司 | Connecting rod floating ball liquid level switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20200313 |