CN219064658U

CN219064658U - Pressure-resistant sensor for weighing storage tank

Info

Publication number: CN219064658U
Application number: CN202222266739.XU
Authority: CN
Inventors: 杨飞
Original assignee: Nanjing Sedos Industrial Equipment Co ltd
Current assignee: Nanjing Sedos Industrial Equipment Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-05-23
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to the technical field of sensors, and provides a pressure-resistant sensor for weighing a storage tank, which comprises a sensor base, a sensor head and a sensor element, wherein a protective structure is arranged at the edge position of the top end of the sensor base, the protective structure comprises a first fixing plate, a spring, a telescopic rod and a second fixing plate, the second fixing plate is arranged at the top end of the sensor base, the sensor element is arranged in the middle of the top end of the sensor base, the sensor head is arranged at the bottom end of the sensor element, a guide structure is arranged at the top end of the protective structure, and anti-corrosion layers are arranged on the surfaces of the sensor base, the sensor head and the sensor element. The sensor base is protected to a certain extent by the protective structure, so that the damage to the sensor base caused by long-time use of the storage tank when the storage tank is weighed is effectively prevented, and the pressure-resistant effect of the sensor base can be effectively improved under the action of the protective structure.

Description

Pressure-resistant sensor for weighing storage tank

Technical Field

The utility model relates to the technical field of sensors, in particular to a pressure-resistant sensor for weighing a storage tank.

Background

The storage tank is mainly a tank for storing chemical substances extracted by acid and alkali, alcohol, gas, liquid and the like, the steel sealing container for storing liquid or gas is a steel storage tank, steel storage tank engineering is an essential and important infrastructure in industries such as petroleum, chemical industry, grain and oil, food, fire protection, traffic, metallurgy, national defense and the like, the steel storage tank with large and small size is always separated in economic life, the important role played by the steel storage tank in national economic development is irreplaceable, and when the substances in the storage tank are weighed, the weighing device is needed to weigh, so that the pressure-resistant sensor for weighing the storage tank is needed;

the prior art scheme of the current sensor has the following defects:

1. when the storage tank is placed above the storage tank for weighing, the storage tank can cause certain pressure to the sensor, and the sensor can be damaged to a certain extent after long-time use;

2. when placing the holding vessel in the top of sensor, do not place the holding vessel and play the direction, the circumstances of skew can appear when placing, influences weighing the holding vessel.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a pressure-resistant sensor for weighing a storage tank, which is used for solving the defect that the storage tank can cause certain pressure to the sensor and cause certain damage to the sensor after long-time use when the storage tank is placed above the storage tank for weighing by the existing sensor.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a withstand voltage formula sensor for storage tank weighs, includes sensor base, sensing head and sensing element, the edge position department on sensor base top all is provided with protective structure, protective structure includes first fixed plate, spring, telescopic link and second fixed plate, the second fixed plate sets up in the top of sensor base, the intermediate position on sensor base top is provided with sensing element, sensing element's bottom is provided with the sensing head, protective structure's top is provided with guide structure, sensor base, sensing head and sensing element's surface all is provided with the anticorrosive coating.

Through setting up protective structure, played the effect of protection to the sensor to a certain extent, through setting up guide structure, played the effect of direction to the storage tank to a certain extent, through setting up the anticorrosive coating, played anticorrosive effect to the sensor to a certain extent.

Preferably, the top of the second fixing plate is fixed with a telescopic rod, a spring is arranged on the surface of the telescopic rod, and the top of the telescopic rod is provided with a first fixing plate.

Preferably, the spring and the first fixing plate are of telescopic structure design, and the top end of the spring and the bottom end of the first fixing plate are located in the same plane.

Preferably, the second fixing plates are provided with a plurality of second fixing plates, and the second fixing plates are distributed at equal intervals.

Preferably, the guide structure comprises a support rod, a first guide block and a second guide block, wherein the second guide block is arranged at the top end of the first fixing plate, the support rod is arranged at the top end of the second guide block, and the first guide block is arranged at the top end of the support rod.

Preferably, the support rods are arranged in a plurality, and the support rods are distributed at equal intervals.

Preferably, the corrosion protection layer is actually an epoxy paint layer.

(III) beneficial effects

The pressure-resistant sensor for weighing the storage tank has the advantages that:

through being provided with protective structure, play the effect of protection to the sensor base to a certain extent, effectually prevent when weighing the storage tank, use the storage tank for a long time can cause the injury to the sensor base, can effectual increase the withstand voltage effect of sensor base under protective structure's effect;

through being provided with the guide structure, play the effect of direction to the storage tank to a certain extent, the effectual circumstances of preventing when putting the storage tank above the sensor base that appears inclining prevents the circumstances of weighing deviation when weighing;

through being provided with the anticorrosive coating, played the effect of protection to sensor base, sensing head and sensing element to a certain extent, the effectual circumstances that causes the corruption of preventing that the liquid of storage tank from falling into the surface of sensor base after long-time use, epoxy has certain anticorrosive effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional structure of a sensor base (1) of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic top view of the present utility model.

Reference numerals in the drawings illustrate: 1. a sensor base; 2. a protective structure; 201. a first fixing plate; 202. a spring; 203. a telescopic rod; 204. a second fixing plate; 3. a guide structure; 301. a support rod; 302. a first guide block; 303. a second guide block; 4. a sensor head; 5. a sensing element; 6. and an anti-corrosion layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the pressure-resistant sensor for weighing a storage tank provided by the utility model comprises a sensor base 1, a sensor head 4 and a sensor element 5, wherein a protective structure 2 is arranged at the edge position of the top end of the sensor base 1, the protective structure 2 comprises a first fixing plate 201, a spring 202, a telescopic rod 203 and a second fixing plate 204, the second fixing plate 204 is arranged at the top end of the sensor base 1, the sensor element 5 is arranged at the middle position of the top end of the sensor base 1, the sensor head 4 is arranged at the bottom end of the sensor element 5, a guide structure 3 is arranged at the top end of the protective structure 2, the surfaces of the sensor base 1, the sensor head 4 and the sensor element 5 are all provided with an anti-corrosion layer 6, epoxy resin has a certain anti-corrosion effect, the liquid of the storage tank can be effectively prevented from corroding the sensor surface, the top end of the second fixing plate 204 is fixedly provided with a telescopic rod 203, the surface of the telescopic rod 203 is provided with a spring 202, the top end of the telescopic rod 203 is provided with a first fixing plate 201, the spring 202 and the first fixing plate 201 are structurally designed with the first fixing plate 201, the top end of the spring 202 and the first fixing plate 201 are arranged in the same plane as the first fixing plate 201, and a plurality of second fixing plates 204 are arranged at the same intervals.

In this embodiment, after external power supply, prevent the top to sensing head 4 with the base of storage tank, at the effect love of sensing head 4, with the weight transmission of storage tank for sensing element 5, under the effect of storage tank, can cause pressure to sensor base 1, under the effect of spring 202, can effectually play the cushioning effect to the sensor, the effectual withstand voltage effect that increases the sensor.

Example two

The embodiment further includes: the guide structure 3 comprises a support rod 301, a first guide block 302 and a second guide block 303, wherein the second guide block 303 is arranged at the top end of the first fixing plate 201, the support rod 301 is arranged at the top end of the second guide block 303, the first guide block 302 is arranged at the top end of the support rod 301, a plurality of support rods 301 are arranged, and the support rods 301 are distributed at equal intervals.

In this embodiment, under the interaction of the supporting rod 301 and the second guide block 303, the sensor can be effectively prevented from being placed on the base of the storage tank to deviate, so that the weighing effect of the storage tank is affected.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Pressure-resistant sensor for weighing storage tanks, comprising a sensor base (1), a sensor head (4) and a sensor element (5), and being characterized in that: the edge positions of the top end of the sensor base (1) are provided with protection structures (2);

the protection structure (2) comprises a first fixing plate (201), a spring (202), a telescopic rod (203) and a second fixing plate (204), wherein the second fixing plate (204) is arranged at the top end of the sensor base (1), a sensing element (5) is arranged in the middle of the top end of the sensor base (1), and a sensing head (4) is arranged at the bottom end of the sensing element (5);

the top of the protection structure (2) is provided with a guide structure (3), and the surfaces of the sensor base (1), the sensor head (4) and the sensor element (5) are all provided with an anti-corrosion layer (6).

2. The pressure-resistant sensor for tank weighing of claim 1, wherein: the top of second fixed plate (204) is fixed with telescopic link (203), the surface of telescopic link (203) is provided with spring (202), the top of telescopic link (203) is provided with first fixed plate (201).

3. The pressure-resistant sensor for tank weighing of claim 1, wherein: the spring (202) and the first fixing plate (201) are of a telescopic structure design, and the top end of the spring (202) and the bottom end of the first fixing plate (201) are located in the same plane.

4. The pressure-resistant sensor for tank weighing of claim 1, wherein: the second fixing plates (204) are arranged in a plurality, and the second fixing plates (204) are distributed at equal intervals.

5. The pressure-resistant sensor for tank weighing of claim 1, wherein: the guide structure (3) comprises a support rod (301), a first guide block (302) and a second guide block (303), wherein the second guide block (303) is arranged at the top end of the first fixing plate (201), the support rod (301) is arranged at the top end of the second guide block (303), and the first guide block (302) is arranged at the top end of the support rod (301).

6. The pressure-resistant sensor for tank weighing of claim 5, wherein: the support rods (301) are arranged in a plurality, and the support rods (301) are distributed at equal intervals.

7. The pressure-resistant sensor for tank weighing of claim 1, wherein: the anticorrosive layer (6) is actually an epoxy paint layer.