CN214226100U

CN214226100U - Liquid level detection alarm device

Info

Publication number: CN214226100U
Application number: CN202023041409.8U
Authority: CN
Inventors: 郭锡山; 王兆开
Original assignee: Shandong Dingshuo Information Technology Co ltd
Current assignee: Shandong Dingshuo Information Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-17
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a liquid level detection alarm device belongs to the detection device field, which comprises a mounting bas, the mounting groove has been seted up to the side of mounting seat, the inside sliding connection of mounting groove has the casing, the lower terminal surface fixed mounting of mounting groove has the stopper, the side sliding connection of stopper is in the inside of the spacing groove that the casing lower extreme was seted up, the up end of mounting groove is seted up flutedly, the inside sliding connection of recess has the slide bar, the lower terminal surface fixed mounting of slide bar has the clamp plate, the lower terminal surface contact of clamp plate is connected in the up end of casing, the up end fixed mounting of slide bar has the spring, the tip fixed mounting of spring is in the inside terminal surface of recess, lower extreme one side fixed mounting of casing has the gauge tube, logical groove has all been seted up to the both sides of casing. This liquid level detection alarm device can make the push pedal tightly push down the casing through the elasticity of spring to make the stopper be located the inside of spacing groove, can fix the casing, it is comparatively convenient to install.

Description

Liquid level detection alarm device

Technical Field

The utility model relates to a detection device field, more specifically say, relate to a liquid level detection alarm device.

Background

In the industrial production process, often will measure the liquid level to the realization is to the control of liquid level, thereby needs to carry out real-time detection to the liquid level through liquid level detection alarm device.

Traditional liquid level detection alarm device installs through the bolt when the installation, and the installation is comparatively troublesome, and the installation is comparatively inconvenient, and traditional liquid level detection alarm device is in long-time use, and inside external dust can get into the casing through the louvre of detection device casing side, the adhesion was on inside the component, and dustproof effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a liquid level detection alarm device can make the push pedal tightly push down the casing through the elasticity of spring to make the stopper be located the inside of spacing groove, can fix the casing, it is comparatively convenient to install, can completely cut off the dust in the external environment outside the casing through the filter screen, avoid the inside components and parts adhesion of casing to the dust and influence the use, improve dustproof effect.

In order to solve the above problems, the utility model adopts the following technical proposal.

A liquid level detection alarm device comprises a mounting seat, wherein a mounting groove is formed in the side surface of the mounting seat, a shell is connected inside the mounting groove in a sliding manner, a limiting block is fixedly arranged on the lower end surface of the mounting groove, the side surface of the limiting block is connected inside a limiting groove formed in the lower end of the shell in a sliding manner, a groove is formed in the upper end surface of the mounting groove, a sliding rod is connected inside the groove in a sliding manner, a pressing plate is fixedly arranged on the lower end surface of the sliding rod, the lower end surface of the pressing plate is connected to the upper end surface of the shell in a contact manner, a spring is fixedly arranged on the upper end surface of the sliding rod, the end part of the spring is fixedly arranged on the inner end surface of the groove, a detection tube is fixedly arranged on one side of the lower end of the shell, through grooves are formed in both sides of the shell, heat dissipation holes are uniformly formed in the end parts of the through grooves in both sides of the shell, and the shell can be tightly pressed by a push plate through the elasticity of the spring, thereby make the stopper be located the inside of spacing groove, can fix the casing, it is comparatively convenient to install, can completely cut off the dust in the external environment outside the casing through the filter screen, avoid the inside components and parts of casing adhesion to the dust and influence the use, improve dustproof effect.

Furthermore, the stopper is made for metal material, through the intensity of metal material multiplicable stopper, avoids stopper fracture in the installation to influence the installation effect.

Furthermore, the inside sliding connection who leads to the groove has the filter screen, the tip contact of filter screen is connected in the tip of louvre, can filter impurity such as external dust outside the casing through the filter screen to avoid influencing the work of casing internal component.

Further, it is not more than the width of filter screen to lead to groove opening diameter, can carry on spacingly to the filter screen, avoids the filter screen to break away from logical groove to influence dustproof effect.

Further, the equal fixed mounting in both sides of filter screen has the resistance piece, the side contact of resistance piece is connected in the inside both sides that lead to the groove, through the frictional force of resistance piece multiplicable filter screen and lead to between the groove, avoids the filter screen to take place to slide in the use, improves fixed effect.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can make the push pedal tightly push down the casing through the elasticity of spring to make the stopper be located the inside of spacing groove, can fix the casing, it is comparatively convenient to install, can completely cut off the dust in the external environment outside the casing through the filter screen, avoid the inside components and parts adhesion of casing to the dust and influence the use, improve dustproof effect.

(2) The stopper is made for metal material, through the intensity of metal material multiplicable stopper, avoids stopper fracture in the installation to influence the installation effect.

(3) The inside sliding connection who leads to the groove has the filter screen, and the tip contact of filter screen is connected in the tip of louvre, can filter impurity such as external dust outside the casing through the filter screen to avoid influencing the work of casing internal component.

(4) The diameter of the opening of the through groove is not larger than the width of the filter screen, the filter screen can be limited, and the filter screen is prevented from being separated from the through groove, so that the dustproof effect is prevented from being influenced.

(5) The equal fixed mounting in both sides of filter screen has the resistance piece, and the side contact of resistance piece is connected in the inside both sides that lead to the groove, through the frictional force of resistance piece multiplicable filter screen and lead to between the groove, avoids the filter screen to take place to slide in the use, improves fixed effect.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side sectional view of the present invention;

FIG. 3 is a cross-sectional view of the shell structure of the present invention;

fig. 4 is an enlarged view of fig. 3 a according to the present invention;

fig. 5 is a front view of the housing structure of the present invention.

The reference numbers in the figures illustrate:

the device comprises a mounting seat 1, a mounting groove 2, a shell 3, a limiting block 4, a limiting groove 5, a groove 6, a sliding rod 7, a spring 71, a pressing plate 8, a detection tube 9, a through groove 10, heat dissipation holes 11, a filter screen 12 and a resistance block 13.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a liquid level detection alarm device comprises a mounting seat 1, referring to fig. 1, 2 and 3, a mounting groove 2 is formed in a side surface of the mounting seat 1, a housing 3 is slidably connected to an inside of the mounting groove 2, a limiting block 4 is fixedly mounted on a lower end surface of the mounting groove 2, the limiting block 4 is made of a metal material, strength of the limiting block 4 can be increased through the metal material, fracture of the limiting block 4 in a mounting process is avoided, so that a mounting effect is not affected, the side surface of the limiting block 4 is slidably connected to an inside of a limiting groove 5 formed in a lower end of the housing 3, the housing 3 can be limited through cooperation of the limiting block 4 and the limiting groove 5, the housing 3 is prevented from being separated from the inside of the mounting groove 2, the mounting effect is improved, a groove 6 is formed in an upper end surface of the mounting groove 2, a sliding rod 7 is slidably connected to the inside of the groove 6, and a pressing plate 8 is fixedly mounted on a lower end surface of the sliding rod 7, the lower end surface of the pressing plate 8 is in contact connection with the upper end surface of the shell 3, the shell 3 can be tightly pressed through the pressing plate 8, so that the limit block 4 can be prevented from being separated from the limit groove 5, the fixing effect is improved, the upper end surface of the sliding rod 7 is fixedly provided with the spring 71, the end part of the spring 71 is fixedly arranged on the inner end surface of the groove 6, under the elastic action of the spring 71, the pressing plate 8 can be tightly pressed on the upper end surface of the shell 3 to tightly press the shell 3, one side of the lower end of the shell 3 is fixedly provided with the detecting tube 9 which can be used for detecting the liquid level height through the detecting tube 9, the two sides of the shell 3 are both provided with the through grooves 10, the end parts of the two sides of the shell 3, which are positioned in the through grooves 10, are uniformly provided with the heat dissipation holes 11, the air flowing speed inside and outside the shell 3 can be increased through the heat dissipation speed generated by the work of the internal components of the shell 3, the heat dissipation effect is improved, and the filter screen 12 is slidably connected inside the through grooves 10, filter screen 12's tip contact is connected in the tip of louvre 11, can filter impurity such as external dust at casing 3 outsidely through filter screen 12, in order to avoid influencing 3 internal elements work of casing, it is not more than filter screen 12's width to lead to groove 10 opening diameter, can be spacing to filter screen 12, avoid filter screen 12 to break away from logical groove 10, in order to avoid influencing dustproof effect, the equal fixed mounting in both sides of filter screen 12 has resistance piece 13, resistance piece 13's side contact is connected in the inside both sides that lead to groove 10, through the frictional force between resistance piece 13 multiplicable filter screen 12 and logical groove 10, avoid filter screen 12 to take place to slide in the use, improve fixed effect.

When in installation, the pressing plate 8 is pushed, the pressing plate 8 drives the sliding rod 7 to move, the spring 71 is compressed, then the shell 3 is placed at the upper end inside the installation groove 2, when the side surface of the shell 3 contacts the inner end surface of the mounting groove 2, the limiting groove 5 at the lower end of the shell 3 is aligned with the limiting block 4 at the lower end surface of the mounting groove 2, then the shell 3 is moved downwards, so that the limiting groove 5 is sleeved on the side surface of the limiting block 4, the pressing plate 8 is loosened, the spring 71 extends to push the sliding rod 7 to move, the sliding rod 7 drives the pressing plate 8 to move, so that the pressing plate 8 is tightly pressed on the upper end surface of the shell 3, the housing 3 is fixed and installed conveniently, and then the filter screen 12 is inserted into the through groove 10, so that the end of the filter screen 12 contacts the end of the heat dissipation hole 11, the dust-proof device can isolate external dust outside the shell 3, so that the dust is prevented from being adhered to the surface of the internal element of the shell 3, and the dust-proof effect is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a liquid level detection alarm device, includes mount pad (1), its characterized in that: the mounting structure comprises a mounting seat (1), a mounting groove (2) is formed in the side face of the mounting seat (1), a shell (3) is connected to the inside of the mounting groove (2) in a sliding mode, a limiting block (4) is fixedly mounted on the lower end face of the mounting groove (2), the side face of the limiting block (4) is connected to the inside of a limiting groove (5) formed in the lower end of the shell (3) in a sliding mode, a groove (6) is formed in the upper end face of the mounting groove (2), a sliding rod (7) is connected to the inside of the groove (6) in a sliding mode, a pressing plate (8) is fixedly mounted on the lower end face of the sliding rod (7), the lower end face of the pressing plate (8) is connected to the upper end face of the shell (3) in a contacting mode, a spring (71) is fixedly mounted on the upper end face of the sliding rod (7), the end portion of the spring (71) is fixedly mounted on the inner end face of the groove (6), a detection tube (9) is fixedly mounted on one side of the lower end of the shell (3), through grooves (10) are formed in the two sides of the shell (3), and heat dissipation holes (11) are uniformly formed in the end portions, located in the through grooves (10), of the two sides of the shell (3).

2. A liquid level detection alarm device according to claim 1, wherein: the limiting block (4) is made of metal materials.

3. A liquid level detection alarm device according to claim 1, wherein: the inside sliding connection of logical groove (10) has filter screen (12), the tip contact of filter screen (12) is connected in the tip of louvre (11).

4. A liquid level detection alarm device according to claim 1, wherein: the diameter of the opening of the through groove (10) is not more than the width of the filter screen (12).

5. A liquid level detection alarm device according to claim 3, wherein: the equal fixed mounting in both sides of filter screen (12) has resistance piece (13), the side contact of resistance piece (13) is connected in the inside both sides that lead to groove (10).