CN214793405U - Variable alarm device for magnetic turning plate liquid level meter - Google Patents
Variable alarm device for magnetic turning plate liquid level meter Download PDFInfo
- Publication number
- CN214793405U CN214793405U CN202121283073.8U CN202121283073U CN214793405U CN 214793405 U CN214793405 U CN 214793405U CN 202121283073 U CN202121283073 U CN 202121283073U CN 214793405 U CN214793405 U CN 214793405U
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- level gauge
- lead screw
- liquid level
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- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 72
- 230000005389 magnetism Effects 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005188 flotation Methods 0.000 abstract description 17
- 230000007306 turnover Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a magnetism turns over board variable alarm device for level gauge, including the liquid storage pot, go up contact block, contact block down, trigger the piece down, limit board, connecting pipe, level gauge cavity, flotation pontoon, recess, panel turnover case and adjusting device down, the connecting pipe is located on the liquid storage pot lateral wall, the level gauge cavity is connected in the connecting pipe, panel turnover case is located on the level gauge cavity lateral wall, the flotation pontoon is located in the level gauge cavity, it locates on the flotation pontoon to go up the contact block, the contact block is located under the flotation pontoon down, the recess is located on the level gauge cavity inside wall, adjusting device locates in the recess. The utility model belongs to the technical field of the level gauge, specifically indicate that the highest liquid level alarm line in to the board level gauge is turned over to magnetism according to the liquid of difference adjusts, avoids the flotation pontoon to lead to turning over the magnet piece upset too much in the board case at the in-process that floats from top to bottom, and the magnetism that the accuracy is high turns over variable alarm device for the board level gauge.
Description
Technical Field
The utility model belongs to the technical field of the level gauge, specifically indicate a magnetism turns over board variable alarm device for level gauge.
Background
The magnetic turning plate liquid level meter is a product which is developed and produced according to the standard HG/T21584-95 of the magnetic liquid level meter issued by the Ministry of chemical industry and is improved by digestion according to similar products at home and abroad. The instrument can be used for detecting the liquid level of media of various devices such as towers, tanks, troughs, spherical containers, boilers and the like. The liquid level meter can achieve high sealing, leakage prevention and is suitable for high-temperature, high-pressure and corrosion-resistant occasions. The device makes up the defects of poor indication definition, easy breakage and the like of a glass plate (tube) liquid level meter, has no blind area in the whole process of measurement, and has clear display and large measurement range.
When the liquid level was in the detection container to current magnetic flap level gauge, the device that can't carry out the warning to the highest liquid level of liquid level in the container and minimum liquid level in real time exists, leads to people to carry out the operation of disconnection or input to the liquid in the container in real time, and when storing different liquid, has the highest warning line of difference, and the present magnetic flap level gauge is when the highest liquid level alarm line in the change container, need dismantle the debugging, and this brings very big trouble for the staff.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a liquid turns over the interior highest liquid level alarm line of board level gauge to magnetism according to the difference and adjusts, avoids the flotation pontoon to lead to turning over the magnet piece upset too much in the board case at the in-process that floats from top to bottom, and the magnetism that the accuracy is high turns over variable alarm device for the board level gauge.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a variable alarm device for a magnetic turning plate liquid level meter comprises a liquid storage tank, an upper contact block, a lower trigger block, a lower limit plate, a connecting pipe, a liquid level meter cavity, a buoy, a groove, a turning plate box and an adjusting device, wherein the connecting pipe is arranged on the outer side wall of the liquid storage tank; adjusting device includes driving motor, motor housing, fixed block, lead screw pair, goes up the limiting plate and goes up the trigger block, the fixed block is located on the recess diapire, motor housing locates under the recess roof, and motor housing plays the guard action to the motor, driving motor locates in the motor housing, lead screw one end is rotatable to be located on the fixed block, the lead screw other end runs through motor housing diapire and locates on the driving motor, the lead screw pair cup joints in the lead screw surface, and the rotary motion of lead screw is converted into linear motion to the lead screw pair, and the lead screw is rotatory to drive the lead screw pair and reciprocate, go up the limiting plate and locate on the vice lateral wall of lead screw, it locates under the upper limiting plate to go up the trigger block.
Further, the level gauge cavity is kept away from and is equipped with the slide rail on the inside wall of recess one side, be equipped with the slider on the slide rail, slider one end is connected in the flotation pontoon, the slider other end is located on the slide rail, as the flotation pontoon of magnetic force source, the upset phenomenon can appear floating in liquid, especially at the liquid level in-process of wide range variation, the liquid level that rises fast can lead to the irregular of flotation pontoon to rock, constantly reciprocating in-process, the flotation pontoon can drive the sense magnet piece that turns over in the board case and rotate, it is too much to probably appear the upset number of times, lead to the upset result to go wrong, guarantee the normal fluctuation of flotation pontoon, avoid the rotatory sense magnet piece that leads to turning over in the board case of flotation pontoon self to overturn too much.
Furthermore, a liquid outlet is formed below the cavity of the liquid level meter, and a liquid outlet valve is arranged on the liquid outlet, so that waste liquid in the cavity of the liquid level meter can be conveniently discharged.
Furthermore, be equipped with the siren on the level gauge cavity top lateral wall, contact the piece and touch trigger block on last, when lower contact block touched trigger block down, the siren reported to the police.
Furthermore, the surfaces of the lead screw and the lead screw pair are coated with high-temperature-resistant and corrosion-resistant materials, so that the lead screw and the lead screw pair are suitable for different liquids.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of magnetism turns over board level gauge and passes through adjusting device's setting with variable alarm device, it is rotatory that driving motor drives the lead screw, the lead screw drives the lead screw pair and reciprocates, the lead screw pair drives upper limit board and last trigger block and reciprocates, be convenient for adjust the highest liquid level alarm line in the level gauge cavity according to the liquid of difference, through the setting of slide rail and slider, guarantee the normal fluctuation of flotation pontoon, the rotation of avoiding flotation pontoon self leads to turning over the sense magnet piece upset in the board case too much.
Drawings
Fig. 1 is an overall structure diagram of the variable alarm device for the magnetic turn-over plate liquid level meter of the present invention.
The liquid level meter comprises a liquid storage tank 1, a liquid storage tank 2, an upper contact block 3, a lower contact block 4, a lower trigger block 5, a lower limit plate 6, a connecting pipe 7, a liquid level meter cavity 8, a buoy 9, a groove 10, a turnover box 11, an adjusting device 12, a driving motor 13, a motor shell 14, a fixed block 15, a lead screw 16, a lead screw pair 17, an upper limit plate 18, an upper trigger block 19, a sliding block 20, a sliding rail 21, an alarm 22, a liquid discharge port 23 and a liquid discharge valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a variable alarm device for magnetic turn-over plate level gauge, including liquid storage pot 1, upper contact block 2, lower contact block 3, lower trigger block 4, lower limiting plate 5, connecting pipe 6, level gauge cavity 7, flotation pontoon 8, recess 9, turn-over plate case 10 and adjusting device 11, connecting pipe 6 is located on the liquid storage pot 1 lateral wall, level gauge cavity 7 is connected to connecting pipe 6, turn-over plate case 10 is located on the lateral wall of level gauge cavity 7, flotation pontoon 8 is located in level gauge cavity 7, upper contact block 2 is located on flotation pontoon 8, lower contact block 3 is located under level gauge cavity 8, recess 9 is located on the inside wall of level gauge cavity 7, adjusting device 11 is located in recess 9, lower limiting plate 5 is located on the inside wall of level gauge cavity 7 bottom, lower trigger block 4 is located on lower limiting plate 5; adjusting device 11 includes driving motor 12, motor housing 13, fixed block 14, lead screw 15, the vice 16, last limiting plate 17 of lead screw and goes up trigger block 18, fixed block 14 is located on the 9 diapalls of recess, motor housing 13 is located under the 9 roof of recess, driving motor 12 is located in motor housing 13, the rotatable fixed block 14 of locating of 15 one end of lead screw, the 15 other end of lead screw runs through motor housing 13 diapalls and locates on driving motor 12, the vice 16 cup joints in the 15 surface of lead screw, it locates on the vice 16 lateral walls of lead screw to go up limit board 17, it locates under last limit board 17 to go up trigger block 18.
The liquid level meter comprises a liquid level meter cavity 7, a groove 9 is formed in the liquid level meter cavity 7, a sliding rail 20 is arranged on the inner side wall of one side, away from the groove 9, a sliding block 19 is arranged on the sliding rail 20, one end of the sliding block 19 is connected to a floating barrel 8, and the other end of the sliding block 19 is arranged on the sliding rail 20.
A liquid outlet 22 is arranged below the liquid level meter cavity 7, and a liquid outlet valve 23 is arranged on the liquid outlet 22.
And an alarm 21 is arranged on the outer side wall of the top of the liquid level meter cavity 7.
The surfaces of the lead screw 15 and the lead screw pair 16 are coated with high-temperature resistant and corrosion resistant materials.
When the liquid level gauge is used specifically, firstly, the height of the highest liquid level warning line is adjusted according to different liquids, the driving motor 12 is started, the driving motor 12 drives the screw rod 15 to rotate, the screw rod 15 drives the screw rod pair 16 to move up and down, the screw rod pair 16 drives the upper limit plate 17 and the upper trigger block 18 to move up and down, the highest liquid level warning line in the liquid level gauge cavity 7 is adjusted to a proper height, along with the continuous change of the liquid level in the liquid level gauge cavity 7, the floating barrel 8 floats up and down on the slide rail 20 under the action of the slide block 19 to ensure the normal up and down floating of the floating barrel 8, the floating barrel 8 can drive the magnetic sensing piece in the turnover box 10 to rotate, the phenomenon that the magnetic sensing piece in the turnover box 10 is overturned too much due to the self rotation of the floating barrel 8 is avoided, the liquid level is directly observed more accurately, when the upper contact block of the floating barrel 8 contacts 2 to the upper trigger block 18 and the lower contact block 3 contacts the lower trigger block 4, the alarm 21 gives an alarm.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a magnetism turns over board variable alarm device for level gauge which characterized in that: the liquid level gauge comprises a liquid storage tank, an upper contact block, a lower trigger block, a lower limit plate, a connecting pipe, a liquid level gauge cavity, a buoy, a groove, a turning plate box and an adjusting device, wherein the connecting pipe is arranged on the outer side wall of the liquid storage tank; adjusting device includes driving motor, motor housing, fixed block, lead screw pair, goes up the limiting plate and triggers the piece on, the fixed block is located on the recess diapire, motor housing locates under the recess roof, driving motor locates in the motor housing, the rotatable locating on the fixed block of lead screw one end, the lead screw other end runs through motor housing diapire and locates on the driving motor, the lead screw pair cup joints in the lead screw surface, it locates on the vice lateral wall of lead screw to go up the limiting plate, it locates under the limiting plate to go up the trigger piece.
2. The variable warning device for a magnetic flip level gauge as claimed in claim 1, wherein: the liquid level meter is characterized in that a slide rail is arranged on the inner side wall of the cavity of the liquid level meter, which is far away from the groove, a slide block is arranged on the slide rail, one end of the slide block is connected to the float bowl, and the other end of the slide block is arranged on the slide rail.
3. The variable warning device for a magnetic flip level gauge as claimed in claim 2, wherein: and a liquid outlet is arranged below the cavity of the liquid level meter, and a liquid outlet valve is arranged on the liquid outlet.
4. The variable warning device for a magnetic flip level gauge as claimed in claim 3, wherein: and an alarm is arranged on the outer side wall of the top of the cavity of the liquid level meter.
5. The variable warning device for a magnetic flip level gauge as claimed in claim 4, wherein: the surfaces of the lead screw and the lead screw pair are coated with high-temperature-resistant and corrosion-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283073.8U CN214793405U (en) | 2021-06-09 | 2021-06-09 | Variable alarm device for magnetic turning plate liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283073.8U CN214793405U (en) | 2021-06-09 | 2021-06-09 | Variable alarm device for magnetic turning plate liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214793405U true CN214793405U (en) | 2021-11-19 |
Family
ID=78702113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283073.8U Expired - Fee Related CN214793405U (en) | 2021-06-09 | 2021-06-09 | Variable alarm device for magnetic turning plate liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214793405U (en) |
-
2021
- 2021-06-09 CN CN202121283073.8U patent/CN214793405U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |