CN220339458U - Place stable liquid level measurement device - Google Patents
Place stable liquid level measurement device Download PDFInfo
- Publication number
- CN220339458U CN220339458U CN202321773697.7U CN202321773697U CN220339458U CN 220339458 U CN220339458 U CN 220339458U CN 202321773697 U CN202321773697 U CN 202321773697U CN 220339458 U CN220339458 U CN 220339458U
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- liquid level
- level sensor
- sensor body
- magnetic attraction
- communication cable
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- 239000007788 liquid Substances 0.000 title claims abstract description 55
- 238000005259 measurement Methods 0.000 title claims description 13
- 238000004891 communication Methods 0.000 claims abstract description 25
- 239000003292 glue Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a liquid level measuring device with stable placement, which comprises: the liquid level sensor comprises a liquid level sensor body, wherein at least two pressure sensing units are arranged on the inner side of the liquid level sensor body, a communication cable is arranged on the liquid level sensor body, and anti-blocking holes are formed in the side wall of the liquid level sensor body; the magnetic attraction mechanism is detachably arranged at the lower end of the liquid level sensor body, and the lower surface of the magnetic attraction mechanism is in magnetic attraction fit with the bottom surface of the container; the limiting assembly is elastically sleeved on the outer surface of the communication cable; the device solves the rolling and shaking problems of the static pressure type cable sensor in the shaking inclined container through magnetic attraction fixation, improves the stability after placement, and is convenient for stretching the communication cable, so that the communication cable is kept vertical, and the inconvenience caused by bending is reduced; by providing multiple pressure sensing units, when a unit becomes plugged or otherwise disabled, the remaining units can continue to provide data, greatly extending the maintenance period.
Description
Technical Field
The utility model particularly relates to a liquid level measuring device with stable placement.
Background
The static pressure type liquid level meter adopts a pressure film sensing unit to sense pressure change so as to measure liquid level depth. The common static pressure type liquid level meter is a cable type liquid level meter, and the installation mode is single-point suspension fixing. When the container shakes and inclines, the sensor body can roll or shake, the conditions such as knocks, abrasion, blockage, unstable measured value and the like are easily caused, the use effect is poor, in addition, due to the fact that the sensor shakes, the single-point suspension fixing device can also be worn and damaged, when in navigation, the maintenance interval time of equipment is long due to the fact that the equipment is far away from a maintenance place, and therefore the liquid level measuring device capable of being stably placed is provided.
Disclosure of Invention
The utility model aims to provide a liquid level measuring device which is stable to place, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a stable-placement liquid level measurement device, comprising:
the liquid level sensor comprises a liquid level sensor body, wherein at least two pressure sensing units are arranged on the inner side of the liquid level sensor body, a communication cable is arranged on the liquid level sensor body, and anti-blocking holes are formed in the side wall of the liquid level sensor body;
the magnetic attraction mechanism is detachably arranged at the lower end of the liquid level sensor body, and the lower surface of the magnetic attraction mechanism is in magnetic attraction fit with the bottom surface of the container;
and the limiting assembly is elastically sleeved on the outer surface of the communication cable and matched with the external container so as to keep the communication cable vertical after the magnetic attraction mechanism and the container are magnetic.
Preferably, the magnetic attraction mechanism comprises a threaded ring, a support rod, a magnetic ring and an internal thread, wherein the lower surface of the liquid level sensor body is provided with a connecting threaded head, the threaded ring is matched with the connecting threaded head through the internal thread on the inner side of the threaded ring, the support rod is fixed on the lower surface of the threaded ring, and the lower end of the support rod is fixedly provided with the magnetic ring which is magnetically attracted with the container.
Preferably, the supporting rod is columnar, and a plurality of supporting rods are uniformly distributed along the circumferential direction of the threaded ring.
Preferably, the outer diameter of the threaded ring is smaller than the outer diameter of the magnetic ring, and the magnetic ring is annular.
Preferably, the limiting component comprises a supporting plate, a rubber block and a through hole, wherein the rubber block is fixed inside the supporting plate, the through hole is formed in the inner side of the rubber block, and the through hole is in close contact with the communication cable.
Preferably, the supporting plate is round, and the rubber block and the supporting plate are adhered and fixed through glue.
Compared with the prior art, the utility model has the beneficial effects that:
the device solves the rolling and shaking problems of the static pressure type cable sensor in the shaking inclined container through magnetic attraction fixation, improves the stability after placement, and is convenient for stretching the communication cable, so that the communication cable is kept vertical, and the inconvenience caused by bending is reduced; through being equipped with a plurality of pressure sensing units, when certain unit blocks up or when inefficacy, the remaining unit can continue to provide data, prolongs the maintenance cycle greatly, has anti-blocking design concurrently, can satisfy the liquid level measurement demand of shipborne liquid container.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a magnetic attraction mechanism according to the present utility model;
FIG. 3 is a schematic view of the internal thread structure of the present utility model;
FIG. 4 is a schematic view of a limiting assembly according to the present utility model;
fig. 5 is a schematic diagram of the structure of the present utility model.
In the figure: 1. a container; 2. a limit component; 21. a support plate; 22. a rubber block; 23. a through hole; 3. a communication cable; 4. a liquid level sensor body; 5. a magnetic attraction mechanism; 51. a threaded ring; 52. a support rod; 53. a magnetic ring; 54. an internal thread; 6. anti-blocking holes; 7. and connecting the threaded heads.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a stable-placement liquid level measurement device, comprising:
the liquid level sensor comprises a liquid level sensor body 4, wherein at least two pressure sensing units are arranged on the inner side of the liquid level sensor body 4, a communication cable 3 is arranged on the liquid level sensor body 4 and used for transmitting measurement data, and an anti-blocking hole 6 is formed in the side wall of the liquid level sensor body 4;
the magnetic attraction mechanism 5 is detachably arranged at the lower end of the liquid level sensor body 4, the lower surface of the magnetic attraction mechanism is in magnetic attraction fit with the bottom surface of the container, and the lower surface of the magnetic attraction mechanism is in magnetic attraction fit with the bottom surface of the container, so that the liquid level sensor body 4 is fixed in the container;
the limiting component 2 is elastically sleeved on the outer surface of the communication cable 3 and matched with an external container so that the communication cable 3 can be kept vertical after the magnetic attraction mechanism 5 and the container are magnetic, and therefore the communication cable 3 cannot loosen or sag to bend, and accurate measurement data transmission is ensured.
In this embodiment, preferably, the magnetic attraction mechanism 5 includes a threaded ring 51, a support rod 52, a magnetic ring 53 and an internal thread 54, the lower surface of the liquid level sensor body 4 is provided with a connecting threaded head 7, the threaded ring 51 is matched with the connecting threaded head 7 through the internal thread 54 on the inner side of the threaded ring 51, the support rod 52 is fixed on the lower surface of the threaded ring 51, and the lower end of the support rod is fixed with the magnetic ring 53 magnetically attracted with the container.
In this embodiment, the struts 52 are preferably columnar, and a plurality of struts 52 are uniformly distributed along the circumference of the threaded ring 51, which can increase the stability of the support and keep the level sensor upright in the inclined and sloshing container.
In this embodiment, preferably, the outer diameter of the threaded ring 51 is smaller than the outer diameter of the magnetic ring 53, and the magnetic ring 53 is annular, and this configuration design allows the magnetic attraction mechanism 5 to be in full contact with the bottom surface of the container and provides a reliable magnetic attraction holding force.
In this embodiment, preferably, the limiting component 2 includes a supporting plate 21, a rubber block 22 and a through hole 23, the rubber block 22 is fixed inside the supporting plate 21, the through hole 23 is formed in the inner side of the rubber block 22, and the through hole 23 is in close contact with the communication cable 3, so that the communication cable 3 is conveniently and elastically clamped, and then the communication cable 3 is stretched and straightened.
In this embodiment, the support plate 21 is preferably circular, and the rubber block 22 and the support plate 21 are adhered and fixed by glue.
The working principle and the using flow of the utility model are as follows: when the liquid level sensor is used, the upper surface of the container 1 is perforated, then the liquid level sensor body 4 is slowly and vertically thrown into the container 1 through a hole site, the magnetic attraction mechanism 5 is in contact with the bottom surface of the container 1 to be fixed, the position where the liquid level sensor body 4 is positioned is convenient to be ensured to be stable, then the communication cable 3 is straightened upwards, at this time, the communication cable 3 passes through the inner side of the through hole 23, the communication cable 3 is kept in a vertical state through the elastic clamping of the through hole 23, a plurality of pressure sensing units are arranged on the inner side of the liquid level sensor body 4, a plurality of anti-blocking holes 6 are formed in the side wall of the liquid level sensor body 4, when a certain unit is blocked or fails, the residual units can continue to provide data, the magnetic attraction mechanism 5 is detachably connected with the liquid level sensor body 4, and the magnetic attraction mechanism 5 is selectively disassembled and maintained according to actual needs in the later period.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A stable-placement liquid level measurement device, comprising:
the liquid level sensor comprises a liquid level sensor body (4), wherein at least two pressure sensing units are arranged on the inner side of the liquid level sensor body (4), a communication cable (3) is arranged on the liquid level sensor body (4), and an anti-blocking hole (6) is formed in the side wall of the liquid level sensor body (4);
the magnetic attraction mechanism (5) is detachably arranged at the lower end of the liquid level sensor body (4), and the lower surface of the magnetic attraction mechanism is in magnetic attraction fit with the bottom surface of the container;
and the limiting assembly (2) is elastically sleeved on the outer surface of the communication cable (3) and matched with the external container so as to keep the communication cable (3) vertical after the magnetic attraction mechanism (5) and the container are magnetic.
2. A stable-placement liquid level measurement device as defined in claim 1, wherein: the magnetic attraction mechanism (5) comprises a threaded ring (51), a supporting rod (52), a magnetic ring (53) and an internal thread (54), wherein the lower surface of the liquid level sensor body (4) is provided with a connecting threaded head (7), the threaded ring (51) is matched with the connecting threaded head (7) through the internal thread (54) on the inner side of the threaded ring, the supporting rod (52) is fixed on the lower surface of the threaded ring (51), and the lower end of the supporting rod is fixedly provided with the magnetic ring (53) magnetically attracted with a container.
3. A stable-placement liquid level measurement device according to claim 2, characterized in that: the supporting rods (52) are columnar, and a plurality of supporting rods (52) are uniformly distributed along the circumferential direction of the threaded ring (51).
4. A stable-placement liquid level measurement device according to claim 2, characterized in that: the outer diameter of the threaded ring (51) is smaller than that of the magnetic ring (53), and the magnetic ring (53) is annular.
5. A stable-placement liquid level measurement device as defined in claim 1, wherein: spacing subassembly (2) include backup pad (21), rubber piece (22) and through-hole (23), inside rubber piece (22) are fixed in backup pad (21), through-hole (23) have been seted up to rubber piece (22) inboard, just through-hole (23) and communication cable (3) in close contact.
6. A stable-placement liquid level measurement device as defined in claim 5, wherein: the supporting plate (21) is round, and the rubber block (22) and the supporting plate (21) are adhered and fixed through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773697.7U CN220339458U (en) | 2023-07-07 | 2023-07-07 | Place stable liquid level measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773697.7U CN220339458U (en) | 2023-07-07 | 2023-07-07 | Place stable liquid level measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339458U true CN220339458U (en) | 2024-01-12 |
Family
ID=89447968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321773697.7U Active CN220339458U (en) | 2023-07-07 | 2023-07-07 | Place stable liquid level measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339458U (en) |
-
2023
- 2023-07-07 CN CN202321773697.7U patent/CN220339458U/en active Active
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