CN212133791U

CN212133791U - Novel liquid level meter

Info

Publication number: CN212133791U
Application number: CN202020388478.7U
Authority: CN
Inventors: 贺秀云
Original assignee: Tianjin Chuangda Technology Co ltd
Current assignee: Tianjin Chuangda Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-11
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a novel liquid level meter, including a liquid level section of thick bamboo, floater, the left side is provided with the scale perpendicularly on the liquid level section of thick bamboo shell, scale evenly distributed, guide block under the scale left side fixedly connected with, guide block on the guide block top fixedly connected with down, it is located same bus with lower guide block to go up the guide block, and sliding connection has an indicator lever between the two, an indicator lever lower extreme fixedly connected with indicator scale, indicator lever upper end fixedly connected with has the horizontally ejector pin, a liquid level section of thick bamboo top fixedly connected with top cap, top cap central authorities are provided with a trompil, the ejector pin link up the downward fixedly connected with connecting rod of trompil, a connecting rod below fixedly connected with floater, liquid level section of thick bamboo right side below is provided with a drain pipe. The utility model discloses in, utilize archimedes' principle, adopt adjustable scale and link mechanism, conveniently measure the liquid level, can effectively adjust simultaneously, measure multiple medium, extensive applicability.

Description

Novel liquid level meter

Technical Field

The utility model relates to a measure the equipment technical field of liquid level height, especially relate to a novel level gauge.

Background

As is well known, the height of a liquid medium in a container is called as a liquid level, an instrument for measuring the liquid level is called as a liquid level meter, the liquid level meter is one of level instruments, and the types of the liquid level meter comprise a tuning fork vibration type, a magnetic suspension type, a pressure type, ultrasonic waves, sonar waves, a magnetic turning plate, radars and the like. The liquid level meter is mainly used for indicating the liquid level position of an oil tank or a boiler of the engineering machinery. The traditional liquid level meter mainly comprises a fixed seat, a glass tube, a seal sleeve and a hollow bolt.

Most of common liquid level meters in the market have the phenomena of oil leakage and water leakage of the liquid level meters, and the measurement precision is influenced; or, due to the pursuit of the measurement accuracy, the requirement for the mounting accuracy is high, and the mounting is inconvenient. Meanwhile, if the liquid level meter measures a medium to be measured without corrosiveness, the liquid level meter can often measure a plurality of strong acids, strong bases and strong corrosive media to be measured, and thus the measurement accuracy of the liquid level meter can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel liquid level meter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel liquid level meter comprises a liquid level cylinder and a floating ball, wherein a graduated scale is vertically arranged on the left side of a shell of the liquid level cylinder, the graduated scale is uniformly distributed, a lower guide block is fixedly connected on the left side of the graduated scale, an upper guide block is fixedly connected above the lower guide block, the upper guide block and the lower guide block are positioned on the same bus, an indicating rod is slidably connected between the upper guide block and the lower guide block, an indicating scale is fixedly connected at the lower end of the indicating rod, a horizontal ejector rod is fixedly connected at the upper end of the indicating rod, a top cover is fixedly connected above the liquid level cylinder, a floating ball is arranged in the center of the top cover, the ejector rod penetrates through the opening and is downwards fixedly connected with a connecting rod, a floating ball is fixedly connected below the connecting rod, the floating ball is positioned in a liquid level chamber and floats above liquid to be measured below, a liquid outlet pipe is arranged below the, the tail end of the liquid outlet pipe is fixedly connected with a connecting port.

As a further description of the above technical solution:

the indicating rod, the indicating ruler, the ejector rod and the connecting rod are all made of light materials.

As a further description of the above technical solution:

a top cover is arranged above the liquid level barrel, threads are arranged below the top cover, and the top cover is rotatably connected with the liquid level barrel.

As a further description of the above technical solution:

the upper guide block and the lower guide block are fixedly connected to the side wall of the liquid level cylinder, the upper guide block and the lower guide block are located on the same bus bar of the cylindrical surface of the liquid level cylinder, the upper guide block and the lower guide block are both in a clamping hook type, one side of the upper guide block and one side of the lower guide block are not sealed, and the upper guide block and the lower guide block are fixedly connected with the indicating rod.

As a further description of the above technical solution:

the liquid level section of thick bamboo shell surface is provided with a spout, sliding connection has a scale in the spout, the scale can be in the spout vertical slip from top to bottom.

As a further description of the above technical solution:

the thickness of top cap is no longer than five millimeters, just top cap and a liquid level section of thick bamboo all adopt the PVC material.

As a further description of the above technical solution:

the tail end of the liquid outlet pipe is provided with a connecting port, and the connecting port is a universal standard part.

The utility model discloses following beneficial effect has:

1. the utility model discloses in utilize archimedes' principle, the floater through the medium top that awaits measuring drives the connecting rod and removes with guide bar, instruction chi, and the reading that the instruction chi corresponds is the liquid level of medium that awaits measuring promptly.

2. The utility model discloses well adoption adjustable scale can adjust the benchmark of scale through the density difference of the different medium that awaits measuring, measures the liquid level of different media.

3. The utility model discloses a novel PVC material can measure the medium that awaits measuring of alkali, strong acid, strong corrosivity, and is functional multiple, the good reliability.

Drawings

FIG. 1 is a front view of a novel liquid level gauge provided by the present invention;

fig. 2 is a side view of a novel liquid level meter provided by the present invention;

fig. 3 is the top cover schematic diagram of the novel liquid level meter provided by the utility model.

Illustration of the drawings:

1. a liquid level barrel; 2. a graduated scale; 3. an indication ruler; 4. a lower guide block; 5. an indication lever; 6. an upper guide block; 7. a top cover; 8. a top rod; 9. a connecting rod; 10. a liquid level chamber; 11. a floating ball; 12. a flow stop valve; 13. a connecting port; 14. a liquid outlet pipe; 15. liquid to be measured; 16. a chute; 17. and (6) opening holes.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a novel liquid level meter comprises a liquid level cylinder 1 and a floating ball 11, wherein a graduated scale 2 is vertically arranged on the left side of the shell of the liquid level cylinder 1, the graduated scale 2 is uniformly distributed, the left side of the graduated scale 2 is fixedly connected with a lower guide block 4, an upper guide block 6 is fixedly connected above the lower guide block 4, the upper guide block 6 and the lower guide block 4 are positioned on the same generatrix, an indicating rod 5 is slidably connected between the upper guide block and the lower guide block, the lower end of the indicating rod 5 is fixedly connected with an indicating ruler 3, the upper end of the indicating rod 5 is fixedly connected with a horizontal ejector rod 8, a top cover 7 is fixedly connected above the liquid level cylinder 1, the center of the top cover 7 is provided with an opening 17, the ejector rod 8 is downwards and fixedly connected with a connecting rod 9 through the opening 17, the floating ball 11 is fixedly connected below the connecting rod 9, the floating ball 11 is positioned in a liquid level chamber 10, the liquid outlet pipe 14 is provided with a check valve 12, and the tail end of the liquid outlet pipe 14 is fixedly connected with a connecting port 13.

The indicating rod 5, the indicating ruler 3, the ejector rod 8 and the connecting rod 9 are all made of light materials, a top cover 7 is arranged above the liquid level cylinder 1, threads are arranged below the top cover 7, and is rotationally connected with the liquid level cylinder 1, the upper guide block 6 and the lower guide block 4 are both fixedly connected on the side wall of the liquid level cylinder 1, the upper guide block 6 and the lower guide block 4 are positioned on the same bus bar of the cylindrical surface of the liquid level cylinder 1, both are in a clamping hook type, one side is not sealed, is non-fixedly connected with the indicating rod 5, the surface of the shell of the liquid level barrel 1 is provided with a chute 16, a graduated scale 2 is connected in the chute 16 in a sliding way, the graduated scale 2 can vertically slide in the chute 16, the thickness of the top cover 7 is not more than five millimeters, and top cap 7 and liquid level section of thick bamboo 1 all adopt the PVC material, and drain pipe 14 end is provided with a connector 13, and connector 13 is general standard part.

The working principle is as follows:

1. this experiment is novel to have utilized archimedes' principle, has propped up connecting rod, ejector pin, pilot lever and instruction chi through the floater, if the floater come-up, then all the other parts also come-up thereupon, and the index that the instruction chi corresponds afterwards is current liquid level promptly.

2. Before measurement, the graduated scale needs to be adjusted according to the density of different media to be measured, so that the weight of other parts meets the mass of the media to be measured with the volume of the floating ball below the liquid level in the Archimedes principle, and the graduated scale is subjected to zero setting operation.

3. And (4) measuring after zero setting, reading after the floating ball is stable, and averaging the readings for many times to avoid experimental errors.

4. And after the measurement, opening the check valve to enable the medium to be measured to flow out of the liquid outlet.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel liquid level meter, includes a liquid level section of thick bamboo (1), floater (11), its characterized in that: the liquid level measuring device is characterized in that a graduated scale (2) is vertically arranged on the left side of the shell of the liquid level barrel (1), the graduated scale (2) is uniformly distributed, a lower guide block (4) is fixedly connected to the left side of the graduated scale (2), an upper guide block (6) is fixedly connected to the upper portion of the lower guide block (4), the upper guide block (6) and the lower guide block (4) are located on the same bus, an indicating rod (5) is slidably connected between the upper guide block and the lower guide block, an indicating ruler (3) is fixedly connected to the lower end of the indicating rod (5), a horizontal ejector rod (8) is fixedly connected to the upper end of the indicating rod (5), a top cover (7) is fixedly connected to the upper portion of the liquid level barrel (1), a hole (17) is formed in the center of the top cover (7), a connecting rod (9) is fixedly connected to the lower portion of the ejector rod (8), floater (11) are located level chamber (10) and float in below liquid (15) top of awaiting measuring, liquid level section of thick bamboo (1) right side below is provided with a drain pipe (14), be provided with one on drain pipe (14) and end flow valve (12), drain pipe (14) terminal fixedly connected with connecting port (13).

2. The new fluid level gauge as claimed in claim 1, wherein: the indicating rod (5), the indicating ruler (3), the ejector rod (8) and the connecting rod (9) are all made of light materials.

3. The new fluid level gauge as claimed in claim 1, wherein: a top cover (7) is arranged above the liquid level barrel (1), and threads are arranged below the top cover (7) and are rotatably connected with the liquid level barrel (1).

4. The new fluid level gauge as claimed in claim 1, wherein: the upper guide block (6) and the lower guide block (4) are fixedly connected to the side wall of the liquid level barrel (1), the upper guide block (6) and the lower guide block (4) are located on the same bus of the cylindrical surface of the liquid level barrel (1), the upper guide block and the lower guide block are both in a clamping hook type, one side of the upper guide block and one side of the lower guide block are not sealed, and the upper guide block and the lower guide block are fixedly connected with the indicating rod (5).

5. The new fluid level gauge as claimed in claim 1, wherein: the liquid level barrel is characterized in that a sliding groove (16) is formed in the surface of the shell of the liquid level barrel (1), a graduated scale (2) is connected in the sliding groove (16) in a sliding mode, and the graduated scale (2) can vertically slide in the sliding groove (16).

6. The new fluid level gauge as claimed in claim 1, wherein: the thickness of top cap (7) is no more than five millimeters, just top cap (7) and liquid level section of thick bamboo (1) all adopt the PVC material.

7. The new fluid level gauge as claimed in claim 1, wherein: a connecting port (13) is arranged at the tail end of the liquid outlet pipe (14), and the connecting port (13) is a universal standard part.