CN217585938U - Anti-corrosion sensor structure - Google Patents
Anti-corrosion sensor structure Download PDFInfo
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- CN217585938U CN217585938U CN202220459949.8U CN202220459949U CN217585938U CN 217585938 U CN217585938 U CN 217585938U CN 202220459949 U CN202220459949 U CN 202220459949U CN 217585938 U CN217585938 U CN 217585938U
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Abstract
The utility model discloses an anticorrosive sensor structure, including the sensor, still include hollow protective structure, protective structure's one end and sensor zonulae occludens and this protective structure's the other end are the opening, and, the last open-ended that can seal bag that is provided with of protective structure, when using, the inner wall of sealing the bag and the bottom surface laminating that the sensor stretched into the sensing head in the protective structure, and, protective structure passes through pipeline and a gasbag intercommunication that can compress. The utility model has the advantages of can reduce cleaning frequency, effective increase of service life etc.
Description
Technical Field
The utility model relates to a sensor technology field especially relates to an anticorrosive sensor structure.
Background
At present, a hydraulic sensor is commonly used for measuring the liquid level of slurry such as slurry and the like which is easy to adhere to, during the measurement process, the slurry or other pollutants are easy to adhere to a sensing head of the sensor, so that the sensor is misaligned, and the sensing head is easy to corrode, so that the service life of the sensing head is shortened. Therefore, the sensor, and particularly the sensor head, needs to be cleaned periodically to maintain its proper operation. However, in some large tanks or reservoirs, manual cleaning is difficult and dangerous, and the original position of the sensor is displaced after cleaning, which results in inaccurate zero position.
How to solve the above problems is a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce cleaning frequency, effective increase of service life's anticorrosive sensor structure.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a pair of anti-corrosion sensor structure, including the sensor, still include hollow protective structure, protective structure's one end and sensor zonulae occludens and this protective structure's the other end are the opening, and, the last open-ended that can seal bag that is provided with of protective structure, when using, the inner wall of sealing bag and the bottom surface laminating that the sensor stretched into the sensing head in the protective structure, and, protective structure passes through pipeline and a gasbag intercommunication that can compress.
Further, protective structure includes protective housing, protective housing's one end and sensor are connected and the outer wall of this protective housing's the other end is provided with the bulge loop, and protective housing's outside cover is equipped with clamping ring, locking ring, wherein, clamping ring and protective housing sliding fit, locking ring and protective housing screw-thread fit, when using, the bulge loop, seal bag, clamping ring, locking ring butt from bottom to top in proper order.
Further, the volume of the air bag in the stretching state is equal to or larger than the sum of the volumes of the protective shell and the sealing bag in the natural state.
Further, the sealing bag is made of elastic materials.
Further, the balloon is a bellows-like compression balloon.
Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:
the utility model discloses a set up protective structure, this protective structure's both ends respectively with the sensor, seal the bag and closely cooperate the structure that forms inside seal, when using, under hydraulic effect, the inner wall of sealing the bag stretches into the bottom surface laminating of the sensing head in the protective structure with the sensor, can prevent that the sensing head from being corroded, prolong its life and do not influence the normal measurement liquid level of sensor simultaneously, and through the gasbag that sets up and protective structure intercommunication, this gasbag is located outside container pool or the storage tank, when mud or other pollutant adhesion lead to the sensor on the outer wall of sealing the bag to lose time, press down the gasbag and make its compression, gas in the gasbag is carried in protective structure and makes and seal the bag bloated, loosen the gasbag, seal the bag and become flat under the hydraulic action, gas makes the gasbag extend in being transported back to the gasbag, so repeatedly fill the exhaust process in the protective structure, thereby the bag is sealed in vibrations, make mud or other pollutant of adhesion on sealing the bag outer wall shaken off, reach the purpose that reduces the cleaning frequency.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention when not in use.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Please refer to fig. 1 and fig. 2, the utility model provides a pair of anti-corrosion sensor structure, including sensor 1, still include hollow protective structure 2, protective structure 2's one end and sensor 1 zonulae occludens and this protective structure 2's the other end are the opening, and, be provided with on the protective structure 2 and seal the open-ended and seal bag 3, when using, the inner wall that seals bag 3 stretches into the bottom surface laminating of the sensing head in protective structure 2 with sensor 1, and protective structure 2 passes through pipeline and 4 intercommunications of a gasbag that can compress, gasbag 4 is located outside container pool or the storage tank. Under the action of hydraulic pressure, the sealing bag 3 is crushed and the middle part thereof is pressed into the protective structure 2 through the opening until the inner wall thereof is attached to the bottom surface of the sensing head of the sensor 1 extending into the protective structure 2; the airbag 4 is pressed and compressed, and the gas in the airbag 4 is transported into the shielding structure 2 and inflates the sealing bag 3 to protrude out of the opening.
In the utility model, the protection structure 2 comprises a protection shell 21, one end of the protection shell 21 is connected with the sensor 1, and the outer wall of the other end of the protection shell 21 is provided with a convex ring 22, and the outer side of the protection shell 21 is sleeved with a compression ring 23 and a locking ring 24, wherein the compression ring 23 is a rubber ring; wherein, clamping ring 23 and protective housing 21 sliding fit, locking ring 24 and protective housing 21 screw-thread fit, when using, bulge loop 22, sealing bag 3, clamping ring 23, locking ring 24 butt in proper order from bottom to top. The sealing bag 2 is sleeved on the opening, the edge of the sealing bag 2 is overlapped with one side of the convex ring 22 close to the pressing ring 23, the pressing ring 23 is pressed on the edge of the sealing bag 2, the locking ring 24 is rotated to move towards the direction close to the convex ring 22 until the convex ring 22, the sealing bag 3, the pressing ring 23 and the locking ring 24 are sequentially abutted from bottom to top, and therefore the sealing bag 2 can be fixed on the protective shell 21 and the opening can be sealed; by rotating the locking ring 24 in the opposite direction to move it away from the protruding ring 22, the pressing ring 23 can be loosened, and the sealing bag 3 can be removed from the protective case 21 and replaced.
In the utility model discloses, gasbag 4 is in the volume that extends under the state and is equal to or is greater than protective housing 21 and seals the volume sum that bag 3 is in under the natural state.
The utility model discloses in, seal bag 3 and adopt elastic material to make, when the volume of filling is greater than protective housing 21 and seals when bag 3 is in the volume sum under the natural state, seal bag 3 and take place elastic deformation and inflation, its surface area increases, can make the adhesion crack open at the mud or other pollutants of sealing on the bag outer wall effectively, and when the gas in protective housing 21 was walked away, seal bag 3 resumes the natural state, its degree of vibrations under elastic recovery is stronger, can shake off more mud or other pollutants once only.
In the present invention, the air bag 4 is a bellows-shaped compression air bag.
When the utility model is used, the sealing bag 3 is compressed under the hydraulic action, the middle part of the sealing bag is pressed into the protective structure 2 through the opening until the inner wall of the sealing bag is attached to the bottom surface of the sensing head of the sensor 1 extending into the protective structure 2, when slurry or other pollutants are adhered to the outer wall of the sealing bag 3 to cause the sensor 1 to lose time, the air bag 4 is pressed to be compressed, the gas in the air bag 4 is conveyed into the protective shell 21 and the sealing bag 3 is expanded, the air bag 4 is loosened, the sealing bag 3 is compressed again under the hydraulic action, the gas is pressed back into the air bag 4 to extend the air bag 4, the exhaust process is repeated in the protective shell 21, and the sealing bag 3 is vibrated to shake off the slurry or other pollutants adhered to the outer wall of the sealing bag; after use, the locking ring 24 is rotated in the reverse direction to move in a direction away from the protruding ring 22, and the pressing ring 23 can be released, so that the sealing bag 3 can be removed from the shield case 21 and replaced.
The above description is that of the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; the technical solution of the present invention can be applied to any person skilled in the art, without departing from the scope of the present invention, by using the method and technical contents disclosed above, and making many possible changes and modifications, or modifying equivalent embodiments with equivalent changes, which do not affect the essence of the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (5)
1. An anti-corrosion sensor structure comprising a sensor (1); the method is characterized in that: still include hollow protective structure (2), the one end of protective structure (2) and sensor (1) zonulae occludens and the other end of this protective structure (2) are the opening, and, be provided with on protective structure (2) and seal open-ended sealing bag (3), when using, the inner wall of sealing bag (3) and sensor (1) stretch into the bottom surface laminating of the sensing head in protective structure (2), and, protective structure (2) communicate through pipeline and a gasbag (4) that can compress.
2. A corrosion-resistant sensor structure according to claim 1, wherein: protective structure (2) are including protecting casing (21), the one end of protecting casing (21) is connected with sensor (1) and the outer wall of the other end of this protecting casing (21) is provided with bulge loop (22), and, the outside cover of protecting casing (21) is equipped with clamping ring (23), locking ring (24), wherein, clamping ring (23) and protecting casing (21) sliding fit, locking ring (24) and protecting casing (21) screw-thread fit, when using, bulge loop (22), sealing bag (3), clamping ring (23), locking ring (24) butt from bottom to top in proper order.
3. A corrosion-resistant sensor structure according to claim 2, wherein: the volume of the air bag (4) in the stretching state is equal to or more than the sum of the volumes of the protective shell (21) and the sealing bag (3) in the natural state.
4. A corrosion-resistant sensor structure according to any one of claims 1 to 3, wherein: the sealing bag (3) is made of elastic materials.
5. A corrosion-protected sensor structure according to any one of claims 1 to 3, wherein: the balloon (4) is a bellows-like compression balloon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459949.8U CN217585938U (en) | 2022-03-03 | 2022-03-03 | Anti-corrosion sensor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459949.8U CN217585938U (en) | 2022-03-03 | 2022-03-03 | Anti-corrosion sensor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217585938U true CN217585938U (en) | 2022-10-14 |
Family
ID=83540184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220459949.8U Active CN217585938U (en) | 2022-03-03 | 2022-03-03 | Anti-corrosion sensor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217585938U (en) |
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2022
- 2022-03-03 CN CN202220459949.8U patent/CN217585938U/en active Active
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