CN217605091U - Magnetic liquid level meter with sound and light alarm function - Google Patents
Magnetic liquid level meter with sound and light alarm function Download PDFInfo
- Publication number
- CN217605091U CN217605091U CN202221509779.6U CN202221509779U CN217605091U CN 217605091 U CN217605091 U CN 217605091U CN 202221509779 U CN202221509779 U CN 202221509779U CN 217605091 U CN217605091 U CN 217605091U
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- acousto
- liquid level
- magnetic
- level meter
- optic alarm
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- 239000007788 liquid Substances 0.000 title claims description 42
- 239000002184 metal Substances 0.000 claims description 18
- 230000006698 induction Effects 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 abstract 3
- 230000000007 visual effect Effects 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a take acousto-optic warning function's magnetism level gauge belongs to level gauge technical field, and it includes level gauge body and acousto-optic warning device, this internal magnetism float that is provided with of level gauge, and acousto-optic warning device includes acousto-optic warning module, magnetic switch and the power module who establishes ties through the wire, and magnetism float and magnetic switch can make normally open magnetic switch closed when same horizontal plane to make acousto-optic warning module send the acousto-optic warning, remind operating personnel to patrol and examine.
Description
Technical Field
The utility model relates to a level gauge technical field especially relates to a take acousto-optic warning function's magnetic liquid level meter.
Background
At present, most of field liquid level measurement systems adopt the forms of a magnetic turning plate liquid level meter, a glass type liquid level meter, a glass tube type liquid level meter and the like. Although the magnetic liquid level meter has the function of displaying the liquid level on site, the liquid level can be known only when a field person observes the magnetic liquid level meter, if the field person does not pay attention to the magnetic liquid level meter, and the liquid level of the storage tank is already at a high liquid level, a low liquid level and a low liquid level, the liquid level can not be found in time by a patrol person, and therefore the magnetic liquid level meter with the sound-light alarm function is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take acousto-optic warning function's magnetic liquid level meter possesses the advantage of having solved above-mentioned problem.
In order to realize the purpose, the utility model discloses a technical scheme be: a magnetic liquid level meter with an audible and visual alarm function comprises a liquid level meter body and an audible and visual alarm device;
the liquid level meter body comprises a pipe body and a magnetic float positioned in the pipe body;
the acousto-optic alarm device comprises an acousto-optic alarm module, a shell, a magnetic switch and a power supply module, wherein the magnetic switch, the power supply module and the acousto-optic alarm module are positioned in the shell, and are connected in series through a conducting wire;
the shell is fixed on the pipe body through a connecting piece.
Preferably, the magnetic switch is fixed in the shell and close to the side wall of the tube body.
Preferably, the connecting piece is a metal rolled strip, and the shell is fixed on one side of the metal rolled strip, which faces away from the pipe body.
Preferably, the side wall of the metal rolled strip, which is used for being in contact with the pipe body, is provided with a rubber layer.
Preferably, a plurality of sound and light alarm devices can be arranged on the same pipe body.
Preferably, the pipe body is provided with a mark for showing the height of the liquid level.
Compared with the prior art, the utility model has the advantages of:
1. when the liquid level is at a warning value, the acousto-optic alarm device can send an acousto-optic signal to remind an operator to patrol;
2. the position of the acousto-optic alarm device on the tube body can be changed, and the alarm value for emitting acousto-optic alarm can be adjusted according to specific requirements rather in operation;
3. a plurality of sound and light alarm devices can be arranged on the same pipe body as required, and a plurality of alarm points are set.
Drawings
FIG. 1 is a schematic view of the structure of example 1;
FIG. 2 is a schematic view of the structure of the audible and visual alarm device according to embodiment 1;
FIG. 3 is a schematic view of the mounting structure of embodiment 1;
FIG. 4 is a schematic view of the structure of example 2.
In the figure: 1. a liquid level meter body; 11. a pipe body; 12. a magnetic float; 2. an audible and visual alarm device; 21. a sound and light alarm module; 22. a magnetic switch; 23. a power supply module; 24. a housing; 3. metal rolling of strip.
Detailed Description
The present invention will be further explained below.
Example 1: as shown in fig. 1 and 3, a magnetic liquid level meter with an audible and visual alarm function comprises a liquid level meter body 1 and an audible and visual alarm device 2. The liquid level meter body 1 comprises a pipe body 11 and a magnetic float 12 positioned in the pipe body 11, wherein a mark for showing the height of the liquid level is arranged on the pipe body 11. The acousto-optic alarm device 2 comprises an acousto-optic alarm module 21, a shell 24, a magnetic switch 22 and a power module 23, wherein the magnetic switch 22 and the power module 23 are positioned in the shell 24, the shell 24 is fixed on the pipe body 11 through a connecting piece, and the acousto-optic alarm device 2 is fixed on the outer side of the shell 24 so as to facilitate transmission of acousto-optic signals. The magnetic switch 22, the power module 23 and the sound and light alarm module 21 are connected in series through a wire, wherein the magnetic switch 22 is in a normally open state, the magnetic switch 22 and the magnetic float 12 can form a magnetic induction link when being in the same horizontal plane to close the magnetic switch 22, and the sound and light alarm module 21 sends out a sound and light alarm signal after the magnetic switch 22 is closed. When the audible and visual alarm signal is sent out, an operator can timely know whether the liquid level is in a high state, a low state, a high state and a low state; when the liquid level is high, low, the acousto-optic alarm device 2 will send acousto-optic signal, remind the scene to patrol and examine, the operating personnel can know what kind of state the liquid level is in.
As shown in fig. 2 and 3, in this embodiment, the connecting member is set as the metal rolled strip 3, the housing 24 is fixed on one side of the metal rolled strip 3 departing from the pipe body 11, and when the sound-light alarm device 2 is installed, the metal rolled strip 3 is bundled on the pipe body 11, in actual use, an operator can adjust the position of the sound-light alarm device 2 on the pipe body 11 according to specific requirements, or can bundle a plurality of sound-light alarm devices 2 on the same pipe body 11, so as to perform sound-light early warning on a plurality of alarm values. Because the metal rolling belt 3 is detachable, the metal rolling belt can be singly replaced after the audible and visual alarm device 2 is damaged, and the replacement cost is reduced. In the embodiment, a rubber layer can be arranged on the side wall of the metal rolling belt 3, which is used for being in contact with the pipe body 11, the hardness of the metal rolling belt 3 is high, the outer surface of the pipe body 11 can be scratched when the audible and visual alarm device 2 is moved on the pipe body 11, and the rubber layer can effectively reduce the scraping phenomenon between the metal rolling belt 3 and the pipe body 11 and protect the pipe body 11; meanwhile, the rubber layer is arranged to increase the friction force between the metal rolled strip 3 and the pipe body 11, the phenomenon that the acousto-optic alarm device 2 slips down on the pipe body 11 due to self weight is avoided, the rubber layer has certain elasticity, certain buffering can be achieved for binding the metal rolled strip 3, a reserved space can be provided for deformation of the metal rolled strip 3 or the pipe body 11 to a certain degree, and the damage probability of the pipe body 11 is effectively reduced.
Example 2:
as shown in fig. 4, the difference between this embodiment and embodiment 1 is that the connecting member is made of an adhesive or a welding material, the sound and light alarm device 2 is fixed on the pipe body 11 by the adhesive or welding, and when the magnetic float 12 in the pipe body 11 and the sound and light alarm device 2 are in the same horizontal plane, the sound and light alarm device 2 can give an alarm to remind an operator to inspect.
The magnetic liquid level meter with the sound and light alarm function provided by the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying a specific example, and the explanation of the above embodiment is only used for helping to understand the method and the core idea of the utility model; while the invention has been described with reference to specific embodiments and applications, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A magnetic liquid level meter with an acousto-optic alarm function is characterized by comprising a liquid level meter body (1) and an acousto-optic alarm device (2);
the liquid level meter body (1) comprises a pipe body (11) and a magnetic float (12) positioned in the pipe body (11);
the acousto-optic alarm device (2) comprises an acousto-optic alarm module (21), a shell (24), a magnetic switch (22) and a power supply module (23), wherein the magnetic switch (22), the power supply module (23) and the acousto-optic alarm module (21) are positioned in the shell (24) and are connected in series through conducting wires, the magnetic switch (22) is in a normally open state, and the magnetic switch (22) and a magnetic float (12) can form a magnetic induction link to close the magnetic switch (22) when being positioned on the same horizontal plane;
the shell (24) is fixed on the pipe body (11) through a connecting piece.
2. The magnetic liquid level meter with the acousto-optic alarm function according to claim 1, characterized in that the magnetic switch (22) is fixed in the housing (24) and close to the side wall of the tube body (11).
3. The magnetic liquid level meter with the acousto-optic alarm function according to claim 1, characterized in that the connecting piece is provided as a metal rolled strip (3), and the shell (24) is fixed on the side of the metal rolled strip (3) away from the tube body (11).
4. The magnetic liquid level gauge with the acousto-optic warning function according to claim 3, characterized in that the side wall of the metal rolled strip (3) for contacting with the tube body (11) is provided with a rubber layer.
5. The magnetic liquid level meter with the acousto-optic alarm function according to claim 1, characterized in that a plurality of the acousto-optic alarm devices (2) are arranged on the same tube body (11).
6. The magnetic liquid level gauge with the acousto-optic alarm function according to claim 1, characterized in that the tube body (11) is provided with a mark for reflecting the liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221509779.6U CN217605091U (en) | 2022-06-16 | 2022-06-16 | Magnetic liquid level meter with sound and light alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221509779.6U CN217605091U (en) | 2022-06-16 | 2022-06-16 | Magnetic liquid level meter with sound and light alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217605091U true CN217605091U (en) | 2022-10-18 |
Family
ID=83589335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221509779.6U Active CN217605091U (en) | 2022-06-16 | 2022-06-16 | Magnetic liquid level meter with sound and light alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217605091U (en) |
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2022
- 2022-06-16 CN CN202221509779.6U patent/CN217605091U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1, 15th Floor, Building 1, No. 537 Longdu South Road, Longquan Street, Longquanyi District, Chengdu City, Sichuan Province, 610000 Patentee after: China National Chemical Seventh Construction Chemical Engineering (Chengdu) Co.,Ltd. Country or region after: China Address before: No. 199, 1-4th Floor, Building 3, No. 199, Longdu South Road, Longquan Street Office, Longquanyi District, Chengdu, Sichuan 610100 Patentee before: SICHUAN CC-7 CHEMICAL ENGINEERING CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |