CN221303082U

CN221303082U - Portable densimeter

Info

Publication number: CN221303082U
Application number: CN202323234035.5U
Authority: CN
Inventors: 王莉
Original assignee: Shandong Meike Instrument Co ltd
Current assignee: Shandong Meike Instrument Co ltd
Filing date: 2023-11-28
Publication date: 2024-07-09
Anticipated expiration: 2033-11-28

Abstract

The utility model discloses a portable densimeter which comprises a base, a threaded column and a containing cylinder, wherein a first pressure sensor is fixedly arranged at the bottom of the inner wall of the containing cylinder, a first pressure display is electrically connected to the left side of the first pressure sensor, a second pressure sensor is fixedly arranged in the middle of the inner wall of the containing cylinder, a second pressure display is also electrically connected to the left side of the second pressure sensor, a shell cylinder is arranged on the outer side of the threaded column, a knob disc is fixedly arranged at the top of the shell cylinder, a protective sleeve is sleeved on the outer side of the shell cylinder, and an anti-slip base plate is fixedly arranged on the lower side of the base. The liquid density can be tested by dividing the pressure difference between the first pressure sensor and the second pressure sensor by the height difference, meanwhile, the densimeter is small in size and convenient to carry when people go out, and the densimeter has the advantages of being simple in structure, easy to operate and maintain, stable in performance and low in manufacturing cost.

Description

Portable densimeter

Technical Field

The utility model relates to the technical field of densitometers, in particular to a portable densitometer.

Background

Densitometer is a physical property analyzer for measuring fluid density, which is a common instrument for measuring liquid density in industrial and agricultural production and scientific experiments, and two kinds of densitometers are commonly used, one kind is used for measuring liquid with density larger than that of water; the other is a densitometer for measuring liquids having a density less than that of water, commonly known as a light gauge.

The existing densitometer has the following defects in the daily use process:

1. The existing densimeter is large in size and inconvenient to carry when going out;

2. the existing densimeter has the defects of complex structure, complicated operation and maintenance, unstable performance and high manufacturing cost, so that a novel portable densimeter is provided.

Disclosure of utility model

The present utility model provides a portable densitometer to solve the problems set forth in the background art above.

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

The utility model provides a portable densimeter, includes the base, the upside fixed mounting of base has the screw thread post, the upside fixed mounting of screw thread post holds the section of thick bamboo, the bottom fixed mounting who holds a section of thick bamboo inner wall has first pressure sensor, the left side electric connection of first pressure sensor has first pressure display, the middle part fixed mounting who holds a section of thick bamboo inner wall has second pressure sensor, the left side electric connection of second pressure sensor also has second pressure display, the outside of screw thread post is provided with a shell section of thick bamboo, the top fixed mounting of a shell section of thick bamboo has the knob dish, the outside cover of a shell section of thick bamboo is equipped with the protection sleeve, the downside fixed mounting of base has the slipmat.

As a further improvement scheme of the technical scheme: the containing cylinder is made of transparent glass materials.

As a further improvement scheme of the technical scheme: the first pressure display and the second pressure display are fixedly arranged on the outer wall of the containing cylinder.

As a further improvement scheme of the technical scheme: the protective sleeve and the anti-skid backing plate are made of rubber materials.

As a further improvement scheme of the technical scheme: the lower end of the inner wall of the outer shell is provided with a threaded connection cylinder matched with the threaded column.

As a further improvement scheme of the technical scheme: the outer side of the knob disc is provided with vertical stripes which are uniformly distributed.

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

1. When the densimeter is carried, the outer shell cylinder is directly covered, the outer shell cylinder is covered outside the containing cylinder, the containing cylinder 3 is protected, and meanwhile, the densimeter is small in size and convenient to carry when going out;

2. The densimeter has the advantages of simple structure, simple operation and maintenance, stable performance and low manufacturing cost.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

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

FIG. 2 is a schematic view of the cartridge of the present utility model;

Fig. 3 is a schematic view of the structure of the screw column of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A base; 2. a threaded column; 3. a containing barrel; 4. a first pressure sensor; 5. a first pressure display; 6. a second pressure sensor; 7. a second pressure display; 8. a housing tube; 9. a knob plate; 10. a protective sleeve; 11. an anti-skid backing plate.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on 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.

Referring to fig. 1 to 3, in the embodiment of the utility model, a portable densimeter includes a base 1, a threaded column 2 is fixedly installed on the upper side of the base 1, a holding cylinder 3 is fixedly installed on the upper side of the threaded column 2, a first pressure sensor 4 is fixedly installed at the bottom of the inner wall of the holding cylinder 3, a first pressure display 5 is electrically connected to the left side of the first pressure sensor 4, a second pressure sensor 6 is fixedly installed at the middle of the inner wall of the holding cylinder 3, a second pressure display 7 is electrically connected to the left side of the second pressure sensor 6, a housing cylinder 8 is arranged on the outer side of the threaded column 2, a knob disk 9 is fixedly installed on the top of the housing cylinder 8, a protection sleeve 10 is sleeved on the outer side of the housing cylinder 8, and an anti-slip pad 11 is fixedly installed on the lower side of the base 1.

Referring to fig. 2, the container 3 is made of a transparent glass material, and the amount of liquid can be easily visually checked by using the container 3 made of the transparent glass material.

Referring to fig. 2, the first pressure display 5 and the second pressure display 7 are fixedly installed on the outer wall of the accommodating cylinder 3, and the pressure values of the corresponding heights can be displayed by the first pressure display 5 and the second pressure display 7.

Referring to fig. 1-2, the protection sleeve 10 and the anti-slip pad 11 are made of rubber materials, the anti-falling capability of the outer shell 8 can be conveniently improved through the protection sleeve 10, and the anti-slip pad 11 can be conveniently and stably placed by the densimeter.

Referring to fig. 1-2, a threaded connection cylinder matched with the threaded column 2 is arranged at the lower end of the inner wall of the outer shell cylinder 8, the outer shell cylinder 8 can be quickly connected through the threaded column 2 and the threaded connection cylinder, so that the outer shell cylinder 8 can be conveniently covered when the outer shell cylinder 3 is not used, and the outer shell cylinder 3 is protected.

Referring to fig. 1-2, vertical stripes are uniformly distributed on the outer side of the knob disk 9, so that the holding power between the knob disk 9 and the hand can be conveniently improved through the vertical stripes, a user can conveniently twist the knob disk 9, and the possibility of slipping is reduced.

The working principle of the utility model is as follows: when the densimeter is used, liquid is poured into the containing cylinder 3 and needs to permeate the second pressure sensor 6, after the liquid is stable in the containing cylinder 3, the first pressure sensor 4 and the second pressure sensor 6 can detect the pressure of the liquid with different depths, the pressure readings can be displayed on the first pressure display 5 and the second pressure display 7 respectively, the pressure reading record P1 on the first pressure display 5 and the pressure reading record P2 on the second pressure display 7 can be used at the moment, the formula rho= (P1-P2)/h, h represents the height difference between the second pressure sensor 6 and the first pressure sensor 4, wherein the height difference h is fixed, is a fixed value, the density of the liquid can be measured, and the densimeter has the advantages of simple structure, simplicity in operation and maintenance, stable performance and low cost.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a portable densimeter, its characterized in that, including base (1), the upside fixed mounting of base (1) has screw thread post (2), the upside fixed mounting of screw thread post (2) has a holding section of thick bamboo (3), the bottom fixed mounting of holding section of thick bamboo (3) inner wall has first pressure sensor (4), the left side electric connection of first pressure sensor (4) has first pressure display (5), the middle part fixed mounting of holding section of thick bamboo (3) inner wall has second pressure sensor (6), the left side electric connection of second pressure sensor (6) also has second pressure display (7), the outside of screw thread post (2) is provided with shell section of thick bamboo (8), the top fixed mounting of shell section of thick bamboo (8) has knob dish (9), the outside cover of shell section of thick bamboo (8) is equipped with protective sleeve (10), the downside fixed mounting of base (1) has anti-skidding backing plate (11).

2. A portable densitometer according to claim 1, characterized in that the holding cylinder (3) is made of transparent glass material.

3. A portable densitometer according to claim 1, characterized in that the first pressure display (5) and the second pressure display (7) are both fixedly mounted on the outer wall of the holding cylinder (3).

4. A portable densitometer according to claim 1, characterized in that the protective sleeve (10) and the anti-slip pad (11) are both made of rubber material.

5. A portable densitometer according to claim 1, characterized in that the lower end of the inner wall of the outer shell (8) is provided with a threaded connection cylinder adapted to the threaded post (2).

6. A portable densitometer according to claim 1, characterized in that the outer side of the knob disc (9) is provided with evenly distributed vertical stripes.