CN219178664U

CN219178664U - Liquid level ruler for manually measuring liquid level of liquid nitrogen tank

Info

Publication number: CN219178664U
Application number: CN202320052606.4U
Authority: CN
Inventors: 位鹏飞; 王若兰
Original assignee: Henan Shilin Biotechnology Development Co ltd
Current assignee: Henan Shilin Biotechnology Development Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-13
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of liquid level gauges, in particular to a liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank, which comprises a liquid level gauge main body, an assembled gauge body and a fixed hoop frame, wherein connecting screw holes are formed in the centers of the tops of the liquid level gauge main body and the assembled gauge body, scale marks are arranged on the front and back sides of the liquid level gauge main body and the assembled gauge body, a connecting screw rod is arranged in the center of the bottom end of the assembled gauge body, the fixed hoop frame is sleeved on the periphery of the assembled gauge body, a U-shaped mounting seat is arranged on one side of the fixed hoop frame, an adjusting screw rod is embedded and arranged on one side of the U-shaped mounting seat, which is far away from the fixed hoop frame, the whole structure is simple, the assembly and the disassembly are convenient, so that the liquid level gauge is convenient to split and store after being applied to liquid nitrogen tanks with different depths, and simultaneously, the liquid level gauge is convenient to clamp tank mouth walls of liquid nitrogen tanks with different sizes so as to stably limit and fix the measured liquid level gauge, and has higher stability and practicability, and a certain popularization value.

Description

Liquid level ruler for manually measuring liquid level of liquid nitrogen tank

Technical Field

The utility model relates to the technical field of liquid level gauges, in particular to a liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank.

Background

The manual measurement of the liquid level of a large-volume liquid nitrogen tank is a method for replacing a liquid level meter or a supplement of the liquid level meter method, and the problems that the liquid level in the liquid nitrogen tank cannot be automatically detected or the automatic detection data is inaccurate are caused by the fact that the liquid level meter is not installed in the early liquid nitrogen tanks or the technology of the liquid level meter is not mature at the time, but the liquid nitrogen tanks are still used, and then manual measurement is needed to compensate the problems. And the manual measurement is a low-cost method, and has high accuracy on liquid level measurement.

According to the search, the published application number is CN201720788914.8, which discloses a liquid level ruler for manually measuring the liquid level of a liquid nitrogen tank, comprising a measuring part and a limiting part, wherein the measuring part and the limiting part are mutually vertical and are in sliding connection; the measuring part is provided with scales, when the liquid level is measured, the measuring part is vertically placed in the liquid nitrogen tank, and the limiting part is positioned outside the liquid nitrogen tank; the vertical first limiting plate and the second limiting plate that is equipped with in below of spacing portion, first limiting plate and second limiting plate spaced apart distance equals the jar mouth thickness of liquid nitrogen jar, makes first limiting plate and second limiting plate can just in time put the jar mouth card of liquid nitrogen jar in the middle of, prevents that the liquid level chi from sliding. According to the liquid nitrogen measuring ruler, the limiting part is additionally arranged on the traditional measuring ruler, the first limiting plate and the second limiting plate below the limiting part are used for clamping the wall of the liquid nitrogen tank mouth, measurement inaccuracy caused by sliding of the liquid level ruler is prevented, in addition, the liquid level ruler does not need to be held continuously during measurement, and measurement errors caused by improper manual operation are avoided. The limiting part is slidably connected to the measuring part, so that liquid nitrogen tanks with different depths can be measured.

The above solution, while solving the problems mentioned in the background art, still has the following drawbacks: this manual measurement liquid nitrogen tank liquid level lacks the assembled structure with liquid level chi, but is inconvenient for increasing the length of the equipment chi body and is applicable to the liquid nitrogen tank liquid level measurement of different degree of depth and use, and the whole overlength chi body is also inconvenient for accomodating simultaneously, and its simple spacing portion can not be applicable to the centre gripping that the jar mouth wall of different size liquid nitrogen tanks was laminated and is used simultaneously.

Disclosure of Invention

The utility model aims to provide a liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an artificially measure liquid nitrogen container liquid level and use liquid level chi, includes liquid level chi main part and assembles the chi body and fixed hoop frame, liquid level chi main part and the top center department of assembling the chi body are equipped with the connection screw, liquid level chi main part all is equipped with the scale mark with the back of assembling the chi body, the bottom center department of assembling the chi body installs connecting screw, the peripheral cover of assembling the chi body is equipped with fixed hoop frame, U type mount pad is installed to one side of fixed hoop frame, one side embedding that the fixed hoop frame was kept away from to the U type mount pad is installed adjusting screw, the one end of adjusting screw extends to the inside cover of U type mount pad and establishes and install the bearing frame, the adjusting clamp seat is installed to one side that the adjusting screw was kept away from to the bearing frame, the antiskid strip is all installed to one side that adjusting clamp seat and U type mount pad inner wall are adjacent, the balancing weight is installed in the bottom embedding of liquid level chi main part.

As a preferable scheme of the utility model, a plurality of assembling ruler bodies are arranged.

As a preferable scheme of the utility model, the connecting screw rod is matched and installed in the connecting screw hole in a size.

As a preferable scheme of the utility model, a square hole with the size matched with the peripheral sizes of the liquid level gauge main body and the spliced ruler body is formed in the center of the top of the fixed hoop frame.

As a preferable scheme of the utility model, the side surface of the U-shaped mounting seat is provided with a screw hole with a size matched with that of the adjusting screw rod.

As a preferable scheme of the utility model, a plurality of anti-slip strips are distributed at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the liquid level gauge, the liquid level gauge body with the connecting screw holes is matched with the assembled gauge body with the connecting screw holes and the connecting screw rods to facilitate threaded assembly, so that the length of the assembled gauge body is increased, the assembled gauge body is suitable for liquid level measurement of liquid nitrogen tanks with different depths, meanwhile, the assembled gauge body is convenient to split and store and use, the assembled liquid level gauge is convenient to increase, the assembled gauge body is provided with a certain dead weight, so that the assembled gauge body is convenient to vertically measure and use, the assembled gauge body is sleeved with the fixed hoop frame, a U-shaped mounting seat with an adjusting clamp is arranged on one side of the U-shaped mounting seat, and the U-shaped gauge body is adjusted by the adjusting screw rods connected with the adjusting clamp seat, so that the assembled gauge body is convenient to clamp and fix the liquid level gauge body in a limiting mode, is simple in structure and convenient to disassemble and store and use after the assembled gauge body is convenient to split and store and use, and is convenient to clamp the liquid level gauge body with liquid nitrogen tanks with different depths, and the liquid level gauge body is convenient to clamp and fix and measure the liquid level gauge.

Drawings

FIG. 1 is a schematic diagram of the overall assembly structure of the present utility model;

FIG. 2 is a schematic diagram of the overall split structure of the present utility model;

fig. 3 is a schematic view of the internal structure of the liquid level gauge body and the spliced gauge body of the utility model.

In the figure: 1. a liquid level gauge body; 2. assembling a ruler body; 3. balancing weight; 4. a connecting screw hole; 5. a connecting screw; 6. a scale mark; 7. fixing the hoop frame; 8. a U-shaped mounting seat; 9. adjusting a screw; 10. a bearing seat; 11. adjusting the clamping seat; 12. an anti-slip strip.

Detailed Description

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 only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present utility model provides a technical solution:

the utility model provides an artificially measure liquid nitrogen tank liquid level and use liquid level chi, including liquid level chi main part 1 and assemble chi body 2 and fixed hoop frame 7, wherein assemble chi body 2 and be equipped with a plurality ofly altogether, liquid level chi main part 1 and the top center department of assembling chi body 2 are equipped with connecting screw 4, liquid level chi main part 1 all is equipped with scale mark 6 with the back of assembling chi body 2, the bottom center department of assembling chi body 2 installs connecting screw 5, connecting screw 5's size matching installs in connecting screw 4's inside, the peripheral cover of assembling chi body 2 is equipped with fixed hoop frame 7, U type mount pad 8,U type mount pad 8 is kept away from one side embedding of fixed hoop frame 7 and is installed adjusting screw 9, the one end of adjusting screw 9 extends to the inside cover of U type mount pad 8 and establishes and install the bearing frame 10, one side that adjusting screw 9 was kept away from to adjusting screw 11, the adjusting screw 11 all installs antislip strip 12 with one side that the inner wall is adjacent of U type mount pad 8, balancing weight 3 is installed in the bottom embedding of liquid level chi main part 1, through having balancing weight 3's liquid level chi main part 1, the convenient for increasing the combination has certain dead weight of measuring convenient use.

In this embodiment, please refer to fig. 1 and 2, the top center of the fixed hoop frame 7 is provided with square holes with the sizes matching the peripheral sizes of the liquid level gauge main body 1 and the assembled gauge body 2, the side surface of the U-shaped mounting seat 8 is provided with screw holes with the sizes matching the installation of the adjusting screw 9, and the anti-slip strips 12 are distributed at equal intervals, so that the clamping of the tank mouth walls of the liquid nitrogen tanks with different sizes is facilitated, and the use of the liquid level gauge is limited and fixed.

Working principle: during the use, the cooperation of the liquid level chi main part 1 through setting up and having connecting screw 4 is connected screw 4 and connecting screw 5 is convenient for the screw assembly, thereby be convenient for increase the length of equipment chi body and be applicable to the liquid nitrogen jar liquid level measurement of different degree of depth and use, simultaneously also facilitate the split after the use accomodate and use, and through the liquid level chi main part 1 that has balancing weight 3, the measurement liquid level chi after the convenient increase combination has certain dead weight, thereby the convenient vertical measurement uses, and the measurement liquid level chi periphery of equipment is located through the fixed hoop frame 7 cover that sets up, set up the U type mount pad 8 that has adjusting holder 11 by its one side, through the adjusting screw 9 who is connected with adjusting holder 11, the convenience is applicable to the centre gripping that the jar mouth wall of different size liquid nitrogen jars laminated, thereby spacing fixed measurement liquid level chi uses, and overall structure is simple, thereby the split after being convenient for be applicable to different degree of depth accomodate and use, thereby be convenient for the jar mouth wall that is applicable to different size liquid nitrogen jars carries out the centre gripping and stablizes fixed measurement liquid level chi and uses, and stability and practicality are higher popularization value.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid level chi for liquid level of manual measurement liquid nitrogen container, includes liquid level chi main part (1) and assembles chi body (2) and fixed hoop frame (7), its characterized in that: the utility model discloses a liquid level chi main part (1) is equipped with connecting screw (4) with the top center department of assembling chi body (2), the front and the back of liquid level chi main part (1) and assembling chi body (2) all are equipped with scale mark (6), connecting screw (5) are installed in the bottom center department of assembling chi body (2), the peripheral cover of assembling chi body (2) is equipped with fixed hoop frame (7), U type mount pad (8) are installed to one side of fixed hoop frame (7), adjusting screw (9) are installed in one side embedding that fixed hoop frame (7) were kept away from to U type mount pad (8), bearing frame (10) are established to the inside cover that one end of adjusting screw (9) extends to U type mount pad (8), adjusting clamp seat (11) are installed to one side that adjusting screw (9) was kept away from to bearing frame (10), antislip strip (12) are all installed to one side that adjusting clamp seat (11) and U type mount pad (8) inner wall are adjacent, balancing weight (3) are installed in the bottom embedding of chi main part (1).

2. The liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank according to claim 1, wherein: the assembled ruler body (2) is provided with a plurality of assembled ruler bodies.

3. The liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank according to claim 1, wherein: the connecting screw rod (5) is matched and installed in the connecting screw hole (4) in size.

4. The liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank according to claim 1, wherein: square holes with the sizes matched with the peripheral sizes of the liquid level ruler body (1) and the spliced ruler body (2) are formed in the center of the top of the fixed hoop frame (7).

5. The liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank according to claim 1, wherein: screw holes with sizes matched with that of the adjusting screw rods (9) are formed in the side faces of the U-shaped mounting seats (8).

6. The liquid level gauge for manually measuring the liquid level of a liquid nitrogen tank according to claim 1, wherein: a plurality of anti-slip strips (12) are distributed at equal intervals.