A magnetic column level gauge with overflow warning function

Abstract

The utility model discloses a magnetic column level gauge with overflow warning function. The utility model includes a level gauge body and a float, the inner side of the level gauge body is connected with the float, and the front side of the level gauge body is installed with a display. The utility model is provided with a shielding shell, a shock absorbing layer and a shock absorber through the level gauge body. When the impact force of the external object is transmitted to the outer surface of the shielding shell, the shielding shell transmits the impact force to the inside of the shock absorbing layer and the shock absorber within the elastic deformation range. The shock absorbing layer is made of flexible silicone material. When the impact force is transmitted to the inside of the shock absorbing layer via the shielding shell, the shock absorbing layer undergoes elastic deformation to initially absorb the impact force. The shock absorber is composed of a spring and a telescopic rod. When the impact force is transmitted to the inside of the shock absorber via the shielding shell, the spring and the telescopic rod of the shock absorber undergo elastic deformation, and the impact force is further absorbed through the sliding friction of the telescopic rod, thereby improving the stability of the level gauge body.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic column liquid level gauges, in particular to a magnetic column liquid level gauge with an overflow warning function. Background Art

[0002] As a modern commonly used measuring component, the main function of the magnetic column liquid level gauge is to be installed on the top of an external receiving component, to contact the liquid inside the external receiving component through a float, and to drive the permanent magnet inside the display through magnetic coupling under the drive of buoyancy to display the liquid level data, thereby determining the liquid level of the external receiving component. However, the existing magnetic column liquid level gauge lacks shock-absorbing auxiliary components. After the magnetic column liquid level gauge is installed on the top of the external receiving component, when objects in the external environment impact the magnetic column liquid level gauge, it cannot prevent the magnetic column liquid level gauge from deforming, thereby affecting the stability of the magnetic column liquid level gauge.

[0003] Compared with the existing magnetic column liquid level gauge, the utility model adds a shock-absorbing auxiliary component. When objects in the external environment impact the magnetic column liquid level gauge, the impact force exerted on the magnetic column liquid level gauge can be partially absorbed, thereby reducing the impact force exerted on the magnetic column liquid level gauge as a whole, thereby preventing the magnetic column liquid level gauge from being deformed, and thus prolonging the stability of the magnetic column liquid level gauge. Utility Model Content

[0004] The purpose of the utility model is to provide a magnetic column liquid level gauge with an overflow warning function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a liquid level meter body and a float, the inner side of the liquid level meter body is embedded with the float, the front side of the liquid level meter body is equipped with a display, the bottom of the liquid level meter body is equipped with a fixing plate, and the top of the fixing plate is penetrated by eight groups of threaded fixing holes.

[0006] Preferably, a shielding shell is installed on the outer side of the liquid level meter body.

[0007] Preferably, a shock absorbing layer is installed on the inner side of the shielding shell, and a plurality of shock absorbers are arranged on the inner side of the shock absorbing layer.

[0008] Preferably, a first connecting plate is installed on the back side of the liquid level meter body, and the first connecting plate extends to the outside of the shielding shell.

[0009] Preferably, an electromagnetic relay is embedded and installed inside the first connecting plate.

[0010] Preferably, second connecting plates are installed on both sides of the first connecting plate, and buzzers are installed on both sides of the second connecting plate.

[0011] Preferably, a power connection line is installed on the back of the liquid level meter body, and the power connection line is located below the first connection plate, and a power plug is installed at the tail end of the power connection line.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a shielding shell, a shock absorbing layer and a shock absorber. When the impact force of an external object is transmitted to the outer surface of the shielding shell, the shielding shell transmits the impact force to the inside of the shock absorbing layer and the shock absorber within the elastic deformation range. The shock absorbing layer is made of flexible silicone material. When the impact force is transmitted to the inside of the shock absorbing layer via the shielding shell, the shock absorbing layer undergoes elastic deformation to preliminarily absorb the impact force. The shock absorber is composed of a spring and a telescopic rod. When the impact force is transmitted to the inside of the shock absorber via the shielding shell, the spring and the telescopic rod of the shock absorber undergo elastic deformation, and the sliding friction force of the telescopic rod further absorbs the impact force, thereby improving the stability of the liquid level meter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a magnetic column level gauge with overflow warning function according to the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the back of a magnetic column level gauge with overflow warning function of the utility model;

[0016] Figure 3 for Figure 1 Schematic diagram of the structure of the connection part of the liquid level meter body;

[0017] Figure 4 for Figure 1 A schematic diagram of the structure of the cross-sectional connection part of the shielding shell;

[0018] Figure 5 for Figure 2 A schematic diagram of the connecting part structure at A;

[0019] Figure 6 for Figure 4 Schematic diagram of the structure of the connection part at B.

[0020] In the figure: 1. liquid level meter body; 2. float; 3. display device; 4. fixing plate; 5. threaded fixing hole; 6. shielding shell; 7. shock absorbing layer; 8. shock absorber; 9. first connecting plate; 10. electromagnetic relay; 11. second connecting plate; 12. buzzer; 13. power connection line; 14. power plug. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 5The utility model provides a technical solution: it includes a liquid level meter body 1 and a float 2, the inner side of the liquid level meter body 1 is embedded with the float 2, the liquid level meter body 1 provides a connection point for the float 2 embedded inside, provides a fixing point for a display 3 installed on the front side, and provides a fixing point for a first connecting plate 9 installed on the back side. When the liquid level meter is fixed as a whole, the float 2 embedded inside the liquid level meter body 1 contacts the external liquid. When the float 2 floats under the drive of the external liquid, the magnet of the float 2 transmits the magnetic force to the inside of the display 3 and the electromagnetic relay 10 respectively. The display 3 is installed on the front side of the liquid level meter body 1. When the magnetic force is transmitted to the inside of the display 3, , the permanent magnet steel inside the display 3 is turned over, and the red surface is turned over to the outside of the display 3, so as to complete the liquid level display of the external receiving component. A fixing plate 4 is installed at the bottom of the liquid level meter body 1, and the fixing plate 4 is installed to the bottom of the liquid level meter body 1 to provide a fixing point for the threaded fixing hole 5 through the top of the fixing plate 4. Eight groups of threaded fixing holes 5 are opened through the top of the fixing plate 4. Before using the device, insert the external bolts into the threaded fixing holes 5, and insert the external bolts into the top of the external receiving component to complete the fixation of the external liquid level meter. A first connecting plate 9 is installed on the back of the liquid level meter body 1, and the first connecting plate 9 extends to the outside of the shielding shell 6. The first connecting plate 9 is installed To the back of the liquid level meter body 1, to provide a fixing point for the electromagnetic relay 10 embedded and installed on the back thereof, and to provide a fixing point for the second connecting plates 11 installed on both sides thereof. The electromagnetic relay 10 is embedded and installed inside the first connecting plate 9. When the magnetic force is transmitted to the inside of the electromagnetic relay 10, the permanent magnet inside the electromagnetic relay 10 is reversed, and the external electric energy is transmitted to the inside of the buzzer 12. The second connecting plates 11 are installed on both sides of the first connecting plate 9, and the second connecting plates 11 are installed on both sides of the first connecting plate 9, to provide a fixing point for the buzzer 12 installed on both sides thereof. The buzzer 12 is installed on both sides of the second connecting plate 11. When the electric energy is transmitted to the inside of the buzzer 12 via the electromagnetic relay 10 When the liquid level meter is inside the buzzer 12, the small pick inside the buzzer 12 vibrates at a high frequency and emits a sharp sound, thereby reminding the surrounding staff that the external receiving component may be overflowing. A power connection line 13 is installed on the back of the liquid level meter body 1, and the power connection line 13 is located below the first connecting plate 9. When electric energy is transmitted to the inside of the power connection line 13 via the power plug 14, the power connection line 13 transmits electric energy to the inside of the electromagnetic relay 10. A power plug 14 is installed at the tail end of the power connection line 13. After the liquid level meter is fixed, the power plug 14 is inserted into the inside of the external power supply. At this time, the power plug 14 transmits electric energy to the inside of the power connection line 13.

[0023] Working principle: first, insert the external bolt into the threaded fixing hole 5, and insert the external bolt into the top of the external receiving component to complete the fixation of the external liquid level gauge. The float 2 embedded in the inner side of the liquid level gauge body 1 comes into contact with the external liquid. When the float 2 floats under the drive of the external liquid, the magnet of the float 2 transmits the magnetic force to the inside of the display 3. When the magnetic force is transmitted to the inside of the display 3, the permanent magnet steel inside the display 3 flips over, and flips the red surface to the outside of the display 3, thereby completing the liquid level display of the external receiving component.

[0024] See also Figure 1 , Figure 2 , Figure 4 and Figure 6 The utility model provides a technical solution: including a liquid level meter body 1 and a shielding shell 6, the shielding shell 6 is installed on the outer side of the liquid level meter body 1, and the shielding shell 6 is installed on the outer side of the liquid level meter body 1 to provide a fixing point for the shock absorbing layer 7 and the shock absorber 8 installed on the inner side thereof. When the impact force of the external object is transmitted to the outer surface of the shielding shell 6, the shielding shell 6 transmits the impact force to the inside of the shock absorbing layer 7 and the shock absorber 8 within the elastic deformation range. The shock absorbing layer 7 is installed on the inner side of the shielding shell 6, and the shock absorbing layer 7 adopts a flexible It is made of silicone material. When the impact force is transmitted to the inside of the shock-absorbing layer 7 through the shielding shell 6, the shock-absorbing layer 7 undergoes elastic deformation to preliminarily absorb the impact force. A number of shock absorbers 8 are arranged on the inner side of the shock-absorbing layer 7. The shock absorbers 8 are composed of springs and telescopic rods. When the impact force is transmitted to the inside of the shock absorber 8 through the shielding shell 6, the springs and telescopic rods of the shock absorbers 8 undergo elastic deformation, and the sliding friction of the telescopic rod further absorbs the impact force, thereby improving the stability of the liquid level meter body 1.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic column level gauge with overflow warning function, comprising a level gauge body (1) and a float (2), characterized in that: A float (2) is embedded and connected to the inner side of the liquid level meter body (1), a display device (3) is installed on the front side of the liquid level meter body (1), a fixing plate (4) is installed on the bottom of the liquid level meter body (1), and eight groups of threaded fixing holes (5) are opened through the top of the fixing plate (4).

2. The magnetic column level gauge with overflow warning function according to claim 1 is characterized in that: A shielding shell (6) is installed on the outer side of the liquid level meter body (1).

3. The magnetic column level gauge with overflow warning function according to claim 2 is characterized in that: A shock absorbing layer (7) is installed on the inner side of the shielding shell (6), and a plurality of shock absorbers (8) are arranged on the inner side of the shock absorbing layer (7).

4. The magnetic column level gauge with overflow warning function according to claim 1 is characterized in that: A first connecting plate (9) is installed on the back of the liquid level meter body (1), and the first connecting plate (9) extends to the outside of the shielding shell (6).

5. The magnetic column level gauge with overflow warning function according to claim 4 is characterized in that: An electromagnetic relay (10) is embedded and installed inside the first connecting plate (9).

6. The magnetic column level gauge with overflow warning function according to claim 4 is characterized in that: Second connecting plates (11) are installed on both sides of the first connecting plate (9), and buzzers (12) are installed on both sides of the second connecting plate (11).

7. The magnetic column level gauge with overflow warning function according to claim 1 is characterized in that: A power connection line (13) is installed on the back of the liquid level meter body (1), and the power connection line (13) is located below the first connection plate (9). A power plug (14) is installed at the tail end of the power connection line (13).

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