CN220960416U - Corrosion-resistant underwater pressure sensor - Google Patents
Corrosion-resistant underwater pressure sensor Download PDFInfo
- Publication number
- CN220960416U CN220960416U CN202322341857.7U CN202322341857U CN220960416U CN 220960416 U CN220960416 U CN 220960416U CN 202322341857 U CN202322341857 U CN 202322341857U CN 220960416 U CN220960416 U CN 220960416U
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- China
- Prior art keywords
- output shaft
- protection tube
- connector
- ceramic protection
- pressure sensor
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- 230000007797 corrosion Effects 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000007790 scraping Methods 0.000 abstract description 7
- 230000000813 microbial effect Effects 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a corrosion-resistant underwater pressure sensor in the technical field of pressure sensors, which comprises a connector, wherein a micro motor is fixedly arranged on one side of a connecting frame, an output shaft is fixedly connected to one side output end of the micro motor, a connecting block is fixedly arranged on the surface of the output shaft, an impeller is fixedly connected to the surface of the connecting block, a scraping strip is fixedly arranged at one end of the output shaft, the rotation of the output shaft can drive the rotation of the output shaft through the arranged micro motor, the rotation of the output shaft can drive the connecting block to rotate, the rotation of the connecting block can drive the impeller to rotate, the rotating impeller can prevent impurities and garbage in surrounding water from approaching the end part of the device to affect normal detection, and the rotating output shaft can drive the scraping strip to rotate, so that one side of the scraping strip can scrape microbial impurities attached to the end part of the device, and the detection accuracy of the device is further improved.
Description
Technical Field
The utility model belongs to the technical field of pressure sensors, and particularly relates to a corrosion-resistant underwater pressure sensor.
Background
The water pressure and pressure sensor is the most commonly used pressure sensor in industrial practice, is widely applied to various industrial self-control environments, and relates to petroleum pipelines, water conservancy and hydropower, railway traffic, intelligent buildings, production self-control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipeline air supply, boiler negative pressure and other industries. The pressure of the wind pressure sensor directly acts on the diaphragm of the sensor to make the diaphragm produce micro displacement proportional to the pressure of the medium, so that the resistance of the sensor changes, and an electronic circuit is used for detecting the change and converting the change into a standard signal corresponding to the pressure.
After the existing underwater pressure sensor is put into water for a long time, the induction area of the pressure sensor can be blocked by sludge or impurities in the water, or some impurities are attached to influence the normal detection of the pressure sensor, and the corrosion resistance of the existing underwater pressure sensor is common, so that the corrosion-resistant underwater pressure sensor is provided.
Disclosure of utility model
The utility model aims to provide a corrosion-resistant underwater pressure sensor, which aims to solve the problem that impurities are attached to an induction end of the existing underwater pressure sensor in the background art to influence the detection accuracy.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrosion-resistant pressure sensor under water, includes the connector, the top of connector is equipped with the connector, one side of connector is equipped with ceramic protection tube, be equipped with parallel sealing gasket between connector and the ceramic protection tube, the one end of ceramic protection tube is equipped with the anti end that hinders, one side of anti end is equipped with the link, one side of link is equipped with micro motor, one side of micro motor is equipped with the output shaft, the surface of output shaft is equipped with the connecting block, the surface of connecting block is equipped with the impeller, the one end of output shaft is equipped with scrapes the strip, the inboard of ceramic protection tube is equipped with the stainless steel clamping ring, the inboard of ceramic protection tube is equipped with the sealing washer, one side of sealing washer is equipped with the blotter, the inboard of ceramic protection tube is equipped with the damping pole.
Preferably, the top of the connector is fixedly provided with a connector, one side of the connector is fixedly connected with a ceramic protection tube, and a parallel sealing gasket is fixedly arranged between the connector and the ceramic protection tube.
Preferably, one end of the ceramic protection tube is fixedly provided with an anti-resistance end, one side of the anti-resistance end is fixedly provided with a connecting frame, one side of the connecting frame is fixedly provided with a micro motor, and one side output end of the micro motor is fixedly connected with an output shaft.
Preferably, the surface fixed mounting of output shaft has the connecting block, the surface fixed connection of connecting block has the impeller, one end and the one side rotation of anti resistance end of impeller are connected, the one end fixed mounting of output shaft has the scraping strip.
Preferably, the inner side of the ceramic protection tube is fixedly provided with a stainless steel compression ring, and the inner side of the ceramic protection tube is fixedly provided with a sealing ring.
Preferably, a buffer pad is fixedly connected to one side of the sealing ring, and a damping rod is fixedly installed on the inner side of the ceramic protection tube.
Compared with the prior art, the utility model has the beneficial effects that:
Through the micro motor that is equipped with, the rotation of output shaft can be driven in micro motor's operation, and the rotation of output shaft can drive the connecting block and rotate, and the rotation of connecting block can drive the impeller and rotate, and the impeller in the rotation can prevent impurity and rubbish in the water around and be close to the tip of the device, influences normal detection, can drive through rotatory output shaft and scrape the strip and rotate for scrape one side of strip and can scrape the attached microorganism impurity of the tip of the device, further improved the detection accuracy of the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure A in FIG. 1 according to the present utility model;
Fig. 3 is a schematic overall sectional structure of the present utility model.
In the figure: 1. a connector; 2. a connector; 3. parallel sealing gaskets; 4. a ceramic protection tube; 5. an anti-drag tip; 6. a connecting frame; 7. a micro motor; 8. an output shaft; 9. a connecting block; 10. an impeller; 11. scraping the strip; 12. stainless steel compression rings; 13. a seal ring; 14. a cushion pad; 15. a damping rod.
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. 1-3, the present utility model provides a technical solution: the utility model provides a corrosion-resistant pressure sensor under water, including connector 1, the top of connector 1 is equipped with connector 2, one side of connector 1 is equipped with ceramic protection tube 4, be equipped with parallel sealing washer 3 between connector 1 and the ceramic protection tube 4, one end of ceramic protection tube 4 is equipped with anti-resistance end 5, one side of anti-resistance end 5 is equipped with link 6, one side of link 6 is equipped with micro motor 7, one side of micro motor 7 is equipped with output shaft 8, the surface of output shaft 8 is equipped with connecting block 9, the surface of connecting block 9 is equipped with impeller 10, one end of output shaft 8 is equipped with scrapes strip 11, the inboard of ceramic protection tube 4 is equipped with stainless steel clamping ring 12, the inboard of ceramic protection tube 4 is equipped with sealing washer 13, one side of sealing washer 13 is equipped with blotter 14, the inboard of ceramic protection tube 4 is equipped with damping pole 15.
Specifically, connector 2 is fixedly installed at the top of connector 1, one side fixedly connected with ceramic protection pipe 4 of connector 1, fixed mounting has parallel sealing washer 3 between connector 1 and the ceramic protection pipe 4, the one end fixed mounting of ceramic protection pipe 4 has anti-resistance end 5, one side fixed mounting of anti-resistance end 5 has link 6, one side fixed mounting of link 6 has micro motor 7, one side output fixedly connected with output shaft 8 of micro motor 7, the fixed surface of output shaft 8 installs connecting block 9, the fixed surface of connecting block 9 is connected with impeller 10, one end and the one side rotation of anti-resistance end 5 of impeller 10 are connected, the one end fixed mounting of output shaft 8 has scraping strip 11, the inboard fixed mounting of ceramic protection pipe 4 has stainless steel clamping ring 12, the inboard fixed mounting of ceramic protection pipe 4 has sealing washer 13, one side fixedly connected with blotter 14 of sealing washer 13, the inboard fixed mounting of ceramic protection pipe 4 has damping rod 15.
In this embodiment, through the parallel gasket 3 that is equipped with, the leakproofness of being connected between the parallel gasket 3 has improved connector 1 and the ceramic protection tube 4, the improvement is to the inside electronic component's of ceramic protection tube 4 protection effect, through the stainless steel clamping ring 12 that is equipped with, stainless steel clamping ring 12 has improved the inside compressive resistance of ceramic protection tube 4, make the device durable, through the sealing washer 13 that is equipped with, sealing washer 13 has improved the corrosion resistance and the high temperature resistant performance to inside electronic component, prolong its life, through the blotter 14 that is equipped with, the connection gas tightness between blotter 14 has been improved sealing washer 13 and the stainless steel clamping ring 12, further improved the waterproof performance of the device, through the micro motor 7 that is equipped with, the rotation of micro motor 7 can drive output shaft 8, the rotation of output shaft 8 can drive connecting block 9 and rotate, the rotation of connecting block 9 can drive impeller 10 and rotate, the impurity and rubbish in the surrounding water are close to the tip of the device, influence normal detection, can drive through rotatory output shaft 8 and scrape strip 11 and rotate, make the tip that one side of scraping strip 11 can adhere to the device carries out the accurate device to the microorganism detection of this device, the degree of accuracy has further improved.
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. Corrosion resistant underwater pressure sensor comprising a connector (1), characterized in that: the top of connector (1) is equipped with connector (2), one side of connector (1) is equipped with ceramic protection tube (4), be equipped with parallel sealing pad (3) between connector (1) and the ceramic protection tube (4), the one end of ceramic protection tube (4) is equipped with anti-resistance end (5), one side of anti-resistance end (5) is equipped with link (6), one side of link (6) is equipped with micro motor (7), one side of micro motor (7) is equipped with output shaft (8), the surface of output shaft (8) is equipped with connecting block (9), the surface of connecting block (9) is equipped with impeller (10), the one end of output shaft (8) is equipped with scrapes strip (11), the inboard of ceramic protection tube (4) is equipped with stainless steel clamping ring (12), the inboard of ceramic protection tube (4) is equipped with sealing washer (13), one side of sealing washer (13) is equipped with blotter (14), the inboard of ceramic protection tube (4) is equipped with damping pole (15).
2. A corrosion resistant subsea pressure sensor according to claim 1, characterized in that: the top fixed mounting of connector (1) has connector (2), one side fixedly connected with ceramic protection tube (4) of connector (1), fixed mounting has parallel sealing pad (3) between connector (1) and ceramic protection tube (4).
3. A corrosion resistant subsea pressure sensor according to claim 1, characterized in that: one end fixed mounting of ceramic protection tube (4) has resistance end (5), one side fixed mounting of resistance end (5) has link (6), one side fixed mounting of link (6) has micromotor (7), one side output fixedly connected with output shaft (8) of micromotor (7).
4. A corrosion resistant subsea pressure sensor according to claim 1, characterized in that: the novel scraper is characterized in that a connecting block (9) is fixedly arranged on the surface of the output shaft (8), an impeller (10) is fixedly connected with the surface of the connecting block (9), one end of the impeller (10) is rotationally connected with one side of the anti-resistance end head (5), and a scraper (11) is fixedly arranged at one end of the output shaft (8).
5. A corrosion resistant subsea pressure sensor according to claim 1, characterized in that: the inner side of the ceramic protection tube (4) is fixedly provided with a stainless steel compression ring (12), and the inner side of the ceramic protection tube (4) is fixedly provided with a sealing ring (13).
6. A corrosion resistant subsea pressure sensor according to claim 1, characterized in that: one side of the sealing ring (13) is fixedly connected with a buffer pad (14), and the inner side of the ceramic protection tube (4) is fixedly provided with a damping rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341857.7U CN220960416U (en) | 2023-08-30 | 2023-08-30 | Corrosion-resistant underwater pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341857.7U CN220960416U (en) | 2023-08-30 | 2023-08-30 | Corrosion-resistant underwater pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960416U true CN220960416U (en) | 2024-05-14 |
Family
ID=90977583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341857.7U Active CN220960416U (en) | 2023-08-30 | 2023-08-30 | Corrosion-resistant underwater pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960416U (en) |
-
2023
- 2023-08-30 CN CN202322341857.7U patent/CN220960416U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |