CN220187808U - Protective device of liquid level meter - Google Patents
Protective device of liquid level meter Download PDFInfo
- Publication number
- CN220187808U CN220187808U CN202321963287.9U CN202321963287U CN220187808U CN 220187808 U CN220187808 U CN 220187808U CN 202321963287 U CN202321963287 U CN 202321963287U CN 220187808 U CN220187808 U CN 220187808U
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- China
- Prior art keywords
- liquid level
- screw
- fixedly connected
- wall
- protective device
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- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 title claims description 12
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 7
- 230000001012 protector Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to the field of protection devices and discloses a protection device of a liquid level meter, which comprises a shell, wherein a motor is fixedly connected inside the shell, a screw rod is fixedly connected to the output end of the motor, a guide rod is arranged on one side of the screw rod, a lifting plate is connected to the outer wall of the screw rod and the guide rod, the lower surface of the lifting plate is fixedly connected with a mounting block, a chute is formed on one side of the mounting block, a sliding block is connected to the inner wall of the chute in a sliding manner, a mounting plate is fixedly connected to the lower surface of the sliding block, and an ultrasonic sensor and a video probe are fixedly connected to the lower surface of the mounting plate. According to the utility model, the effect of observing the liquid level in real time is achieved through the design of the ultrasonic sensor, and the effect of ensuring the normal operation of the equipment through the video probe when the liquid level jump occurs or the liquid level is always zero is achieved through the design of the video probe.
Description
Technical Field
The utility model relates to the field of protection devices, in particular to a protection device of a liquid level meter.
Background
Along with the continuous upgrading of water treatment environmental protection, the continuous development of market, water treatment system valve uses more and more extensively, and this novel ultrasonic wave level gauge can in time get rid of equipment trouble, guarantees water treatment system's normal operating, reduces the abnormal conditions of equipment, stops the operation, and current level gauge mostly uses ultrasonic sensor to detect, and ultrasonic sensor receives the influence of environmental factors such as self characteristic and humiture, salinity, pH valve, pressure, density, electromagnetic field of control liquid, and sometimes measurement inaccuracy can not accurately judge the condition emergence of the actual level of water level.
Disclosure of Invention
In order to make up for the defects, the utility model provides a protective device of a liquid level meter, which aims to improve the problem that the protective device of the liquid level meter is inaccurate in measurement when in use under normal conditions.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a protector of level gauge, includes the casing, the inside fixedly connected with motor of casing, the output fixedly connected with lead screw of motor, one side of lead screw is provided with the guide bar, the outer wall connection of lead screw and guide bar has the lifter plate, the lower fixed surface of lifter plate is connected with the installation piece, the spout has been seted up to one side of installation piece, the inner wall sliding connection of spout has the slider, the lower fixed surface of slider is connected with the mounting panel, the lower fixed surface of mounting panel is connected with ultrasonic sensor and video probe.
As a further description of the above technical solution:
the top outer wall fixedly connected with connecting block of casing, the jack has been seted up to the upper surface of connecting block.
As a further description of the above technical solution:
the inner wall sliding connection of jack has the inserted block, the upper surface fixedly connected with roof of inserted block.
As a further description of the above technical solution:
a first screw hole is formed in one side of the connecting block, and a first screw is connected to the inner wall of the first screw hole in a threaded mode.
As a further description of the above technical solution:
the bottom outer wall fixedly connected with first fixed plate of casing.
As a further description of the above technical solution:
the lower surface of first fixed plate is provided with the gasket, the bottom outer wall threaded connection of casing has the second fixed plate.
As a further description of the above technical solution:
the upper surface of first fixed plate has seted up the second screw, the inner wall threaded connection of second screw has the second screw.
As a further description of the above technical solution:
the lead screw threaded connection is in the inside of lifter plate, guide bar sliding connection is in the inside of lifter plate.
The utility model has the following beneficial effects:
1. according to the utility model, the effect of observing the liquid level in real time is achieved through the design of the ultrasonic sensor, and the effect of ensuring the normal operation of the equipment through the video probe when the liquid level jump occurs or the liquid level is always zero is achieved through the design of the video probe.
2. In the utility model, the motor is started, the output end of the motor drives the screw rod to rotate, the screw rod drives the lifting plate to move in the rotating process, when the moving plate moves to the topmost end of the screw rod, the moving plate is taken down, and the sliding block is pulled out of the sliding groove in a mode of pulling the mounting plate, so that the effect of conveniently replacing and maintaining the ultrasonic sensor is achieved through the design.
Drawings
FIG. 1 is a front view of a protective device for a level gauge according to the present utility model;
FIG. 2 is a schematic perspective view of a protecting device of a liquid level meter according to the present utility model;
FIG. 3 is a disassembled view of a protecting device of a liquid level meter according to the present utility model;
fig. 4 is a schematic view of a video probe of a protecting device of a liquid level meter according to the present utility model.
Legend description:
1. a housing; 2. a motor; 3. a screw rod; 4. a guide rod; 5. a lifting plate; 6. a chute; 7. a slide block; 8. a mounting plate; 9. an ultrasonic sensor; 10. a video probe; 11. a mounting block; 12. a connecting block; 13. a jack; 14. inserting blocks; 15. a top plate; 16. a first screw hole; 17. a first screw; 18. a first fixing plate; 19. a gasket; 20. a second fixing plate; 21. a second screw hole; 22. and a second screw.
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. 1-4, one embodiment provided by the present utility model is: the utility model provides a protector of liquid level gauge, which comprises a housin 1, the inside fixedly connected with motor 2 of casing 1, the output fixedly connected with lead screw 3 of motor 2, one side of lead screw 3 is provided with guide bar 4, the outer wall connection of lead screw 3 and guide bar 4 has lifter plate 5, the lower fixed surface of lifter plate 5 is connected with installation piece 11, spout 6 has been seted up to one side of installation piece 11, the inner wall sliding connection of spout 6 has slider 7, the lower fixed surface of slider 7 is connected with mounting panel 8, the lower fixed surface of mounting panel 8 is connected with ultrasonic sensor 9 and video probe 10, the third screw has been seted up to the outer wall of installation piece 11, the inner wall threaded connection of third screw has the third screw, slider 7 and spout 6's shape is T shape, the effect of real-time observation liquid level has been reached through the design of ultrasonic sensor 9, the effect of the normal operating of equipment has been guaranteed through the video probe 10 under the condition that the liquid level jump appears or the liquid level is zero always to the observation liquid level.
The top outer wall fixedly connected with connecting block 12 of casing 1, jack 13 has been seted up to the upper surface of connecting block 12, the inner wall sliding connection of jack 13 has inserted block 14, the upper surface fixedly connected with roof 15 of inserted block 14, first screw 16 has been seted up to one side of connecting block 12, the inner wall threaded connection of first screw 16 has first screw 17, the mode through rotating first screw 17 takes off first screw 17 from first screw 16 in, take out inserted block 14 from jack 13 through the mode of upwards pulling roof 15, then start motor 2, the output of motor 2 drives lead screw 3 and rotates, lead screw 3 moves lifting plate 5 in the pivoted in-process, when the movable plate removes to lead screw 3 top, take off the movable plate from lead screw 3, take out the third screw from the third screw through the mode of rotating third screw, the mode through pulling mounting panel 8 pulls out slider 7 from spout 6 in, the effect of convenient change maintenance ultrasonic sensor 9 has been reached through this kind of design, the bottom fixed connection of casing 1 has first fixed plate 18, the lower surface of first fixed plate 18 has the fixed plate of screw 19, the fixed plate of second fixed plate 21 has the fixed plate of second fixed plate 21 on the inside the second screw 5 is reached at the fixed plate of screw surface of the second, the fixed plate of the second surface of the fixed plate is connected with lifting plate 21, the fixed plate is reached at the second fixed plate is connected with the second screw 21.
Working principle: when the device is required to be used, the motor 2 is started, the motor 2 drives the screw rod 3 to rotate, the screw rod 3 drives the lifting plate 5 to move in the rotating process, the ultrasonic sensor 9 and the video probe 10 are exposed when the mounting plate 8 is attached to the bottom end of the shell 1, the ultrasonic sensor 9 and the video probe 10 can be used for detection at the moment, when the ultrasonic sensor 9 and the video probe 10 are required to be replaced or maintained, the first screw 17 is taken down from the first screw hole 16 in a mode of rotating the first screw 17, the inserting block 14 is taken out from the inserting hole 13 in a mode of pulling the top plate 15 upwards, then the motor 2 is started, the output end of the motor 2 drives the screw rod 3 to rotate, the screw rod 3 drives the lifting plate 5 to move in the rotating process, when the moving plate moves to the topmost end of the screw rod 3, the moving plate is taken down from the screw rod 3, the third screw is taken out from the third screw hole in a mode of rotating the third screw, the sliding block 7 is pulled out from the sliding groove 6 in a mode of pulling the mounting plate 8 at the moment, and the ultrasonic sensor 9 and the video probe 10 can be replaced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a protector of level gauge, includes casing (1), its characterized in that: inside fixedly connected with motor (2) of casing (1), the output fixedly connected with lead screw (3) of motor (2), one side of lead screw (3) is provided with guide bar (4), the outer wall connection of lead screw (3) and guide bar (4) has lifter plate (5), lower fixed surface of lifter plate (5) is connected with installation piece (11), spout (6) have been seted up to one side of installation piece (11), the inner wall sliding connection of spout (6) has slider (7), the lower fixed surface of slider (7) is connected with mounting panel (8), the lower fixed surface of mounting panel (8) is connected with ultrasonic sensor (9) and video probe (10).
2. The protective device for a liquid level gauge according to claim 1, wherein: the top outer wall of the shell (1) is fixedly connected with a connecting block (12), and the upper surface of the connecting block (12) is provided with a jack (13).
3. A protective device for a liquid level gauge according to claim 2, wherein: the inner wall sliding connection of jack (13) has inserted piece (14), the upper surface fixedly connected with roof (15) of inserted piece (14).
4. A protective device for a liquid level gauge according to claim 2, wherein: a first screw hole (16) is formed in one side of the connecting block (12), and a first screw (17) is connected to the inner wall of the first screw hole (16) in a threaded mode.
5. The protective device for a liquid level gauge according to claim 1, wherein: the outer wall of the bottom end of the shell (1) is fixedly connected with a first fixing plate (18).
6. The protective device for a liquid level gauge according to claim 5, wherein: the lower surface of first fixed plate (18) is provided with gasket (19), the bottom outer wall threaded connection of casing (1) has second fixed plate (20).
7. The protective device for a liquid level gauge according to claim 5, wherein: the upper surface of first fixed plate (18) has seted up second screw (21), the inner wall threaded connection of second screw (21) has second screw (22).
8. The protective device for a liquid level gauge according to claim 1, wherein: the screw rod (3) is in threaded connection with the inside of the lifting plate (5), and the guide rod (4) is in sliding connection with the inside of the lifting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963287.9U CN220187808U (en) | 2023-07-25 | 2023-07-25 | Protective device of liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963287.9U CN220187808U (en) | 2023-07-25 | 2023-07-25 | Protective device of liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187808U true CN220187808U (en) | 2023-12-15 |
Family
ID=89099300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321963287.9U Active CN220187808U (en) | 2023-07-25 | 2023-07-25 | Protective device of liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187808U (en) |
-
2023
- 2023-07-25 CN CN202321963287.9U patent/CN220187808U/en active Active
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