CN211263075U

CN211263075U - Float type densimeter

Info

Publication number: CN211263075U
Application number: CN201921434546.2U
Authority: CN
Inventors: 肖建红; 孙轩驰
Original assignee: Yangzhou Zhongke Detection Calibration Co ltd
Current assignee: Yangzhou Zhongke Detection Calibration Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-08-14
Anticipated expiration: 2029-08-31

Abstract

The utility model relates to a float-type densimeter, which comprises a base, wherein the top of the base is provided with a cylinder body, a liquid storage cavity is arranged in the cylinder body, the top of the cylinder body is provided with a top cover, positioning holes are symmetrically arranged on the top cover, the bottom of the positioning hole is provided with a positioning sleeve, the positioning sleeve is connected with the top cover, a densimeter body is arranged in the positioning hole and the positioning sleeve, the densimeter body comprises a shell, a sealing cover and a heavy hammer, the heavy hammer is arranged at the bottom of the inner cavity of the shell, the sealing cover is arranged at the top end of the shell, the sealing cover is connected with the shell through screw threads, scale marks are evenly carved on the outer surface of the shell, a lifting platform is arranged below the densimeter body, a screw hole is arranged on the lifting platform, the screw thread of, the accuracy of the measured data is improved, and the practicability of the float-type densimeter is greatly improved.

Description

Float type densimeter

Technical Field

The utility model relates to a float-type densimeter belongs to the technical field of the density of test material or proportion.

Background

The float densimeter mainly utilizes the principle that the buoyancy force of an object in a fluid is related to the density of the fluid, the float densimeter is used as the object, liquid with the density to be measured is used as the fluid, the larger the density of the fluid is, the larger the buoyancy force is, the numerical value can be read out on the densimeter according to the corresponding scale value, and the existing float densimeter is inconvenient to use and prone to inaccurate reading, so that the error of test data is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a float-type densimeter, convenience when having improved liquid density and measuring, convenient to use person's use more improves measured data's accuracy.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a float-type densimeter, includes the base, the base top is equipped with the barrel, be equipped with the stock solution chamber in the barrel, the barrel top is equipped with the top cap, the symmetry is equipped with the locating hole on the top cap, the locating hole bottom is equipped with positioning sleeve, just positioning sleeve connects the top cap, be equipped with the densimeter body in locating hole and the positioning sleeve, the densimeter body includes casing, sealed lid, weight, the weight is located casing inner chamber bottom, the casing top is located to sealed lid, just sealed lid passes through the threaded connection casing, evenly the scale mark has been carved on the casing surface, densimeter body below is equipped with the elevating platform, be equipped with the screw hole on the elevating platform, screw hole threaded connection has the threaded rod, the elevating platform top is equipped with the shrinkage pool, just the shrinkage pool position corresponds.

Furthermore, supporting legs are arranged at four corners of the bottom of the base, and suckers are arranged at the bottoms of the supporting legs.

Furthermore, a transparent observation window is arranged at the position, corresponding to the densimeter body, on the cylinder body.

Furthermore, a liquid injection port is formed in the top cover and is arranged between the positioning holes.

Furthermore, the positioning sleeve is made of transparent materials, and the position of the positioning sleeve corresponds to that of the transparent observation window.

Further, the bottom end of the threaded rod is connected with the inner wall of the liquid storage cavity through a bearing, and the top end of the threaded rod penetrates through the top cover.

Furthermore, the top end of the threaded rod is fixedly connected with a rotating block, and the rotating block is arranged above the top cover.

Further, a liquid outlet is formed in one side of the barrel and communicated with the liquid storage cavity.

The utility model has the advantages that:

1. by arranging the base, the cylinder, the top cover and other structures, a liquid storage structure is constructed, so that the measurement of the densimeter is more convenient, the error operation in the density measurement is reduced, the measurement step is simplified, and the detection efficiency is improved;

2. the densimeter is used for stabilizing the densimeter body in a vertical state by arranging the positioning hole, the positioning sleeve and other structures, so that the reading accuracy is improved, and the accuracy of measured data is improved;

3. through setting two groups of densitometer bodies for measurement, mutual comparison can be carried out, and an average value is adopted after data is read, so that the error of reading is reduced, and the measurement accuracy is improved;

4. through setting up elevating platform, screw hole, shrinkage pool, threaded rod isotructure, can be used for controlling the densimeter body and rise, be convenient for take out, and fixed densimeter body when miscellaneous use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a perspective view of a float-type densitometer of the present invention;

FIG. 2 is a cross-sectional view of a float densitometer of the present invention;

FIG. 3 is a structural view of a densitometer body of the float densitometer of the present invention;

fig. 4 is a schematic diagram of a position structure of an adjusting rod of the float-type densimeter of the present invention;

reference numbers in the figures: 1. a base; 2. a barrel; 3. a liquid storage cavity; 4. a top cover; 5. positioning holes; 6. positioning the sleeve; 7. a densitometer body; 8. a housing; 9. a sealing cover; 10. a weight; 11. scale lines; 12. a lifting platform; 13. a threaded hole; 14. a threaded rod; 15. concave holes; 16. supporting legs; 17. a transparent viewing window; 18. a liquid injection port; 19. rotating the block; 20. a liquid discharge port; 21. a thread groove; 22. and adjusting the rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-3, a float-type densimeter comprises a base 1, a barrel 2 is disposed on the top of the base 1, a liquid storage cavity 3 is disposed in the barrel 2 and used for storing a liquid to be measured, a top cover 4 is disposed on the top of the barrel 2, positioning holes 5 are symmetrically disposed on the top cover 4, positioning sleeves 6 are disposed at the bottoms of the positioning holes 5, a densimeter body 7 is fixed at a vertical position, the positioning sleeves 6 are connected to the top cover 4, densimeter bodies 7 are disposed in the positioning holes 5 and the positioning sleeves 6, the densimeter body 7 comprises a housing 8, a sealing cover 9 and a weight 10, the weight 10 is disposed at the bottom of an inner cavity of the housing 8, the sealing cover 9 is disposed at the top end of the housing 8, the sealing cover 9 is connected to the housing 8 through a thread, scale lines 11 are uniformly carved on the outer surface of the housing 8, be equipped with screw hole 13 on elevating platform 12, screw hole 13 threaded connection has threaded rod 14, elevating platform 12 top is equipped with shrinkage pool 15, just shrinkage pool 15 position is corresponding with densimeter body 7, and control densimeter body 7 goes up and down.

More specifically, 1 bottom four corners of base is equipped with supporting legs 16, just supporting legs 16 bottom is equipped with the sucking disc, the position of fixed densimeter, the position that corresponds with densimeter body 7 on barrel 2 is equipped with transparent observation window 17, is convenient for observe scale mark 11, be equipped with on top cap 4 and annotate liquid mouth 18, just annotate liquid mouth 18 and locate between locating hole 5, positioning sleeve 6 establishes to transparent material, and the position corresponds with transparent observation window 17, stock solution chamber 3 inner wall is connected through the bearing in 14 bottoms of threaded rod, top cap 4 is run through on 14 tops of threaded rod, 14 top fixedly connected with of threaded rod changes piece 19, just it locates top cap 4 top to change piece 19, is convenient for rotate threaded rod 14, barrel 2 one side is equipped with leakage fluid dram 20, just 20 intercommunication stock solution chamber 3 of leakage fluid dram is convenient for discharge liquid.

Example 2

As shown in fig. 4, a threaded groove 21 is formed in the bottom of the base 1, the threaded groove 21 is in threaded connection with an adjusting rod 22, and the bottom of the adjusting rod 22 is connected with the supporting foot 16, so that the height of the base 1 is adjusted, the base 1 is in a horizontal state, the densimeter is in a horizontal state, and the accuracy of data reading is ensured.

The utility model discloses the theory of operation: during the use, pour into stock solution chamber 3 with the liquid that awaits measuring into through annotating liquid mouth 18 in, densimeter body 7 floats under the effect of liquid buoyancy, read out the reading with the scale mark 11 of liquid level parallel and level, and for measured data, and two densimeter bodies 7 can contrast and take the average value, improve the data accuracy, when needing to carry out more ring or clearance to densimeter body 7, rotatable threaded rod 14 and then elevating platform 12 jack-up densimeter body 7, be convenient for change and clear up the densimeter body, the convenience of densimeter use has been improved.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A float-type densimeter comprises a base (1) and is characterized in that a barrel (2) is arranged at the top of the base (1), a liquid storage cavity (3) is arranged in the barrel (2), a top cover (4) is arranged at the top of the barrel (2), positioning holes (5) are symmetrically arranged on the top cover (4), positioning sleeves (6) are arranged at the bottoms of the positioning holes (5), the positioning sleeves (6) are connected with the top cover (4), densimeter bodies (7) are arranged in the positioning holes (5) and the positioning sleeves (6), each densimeter body (7) comprises a shell (8), a sealing cover (9) and a heavy hammer (10), each heavy hammer (10) is arranged at the bottom of an inner cavity of each shell (8), each sealing cover (9) is arranged at the top end of each shell (8), each sealing cover (9) is connected with each shell (8) through a thread, scale marks (11) are uniformly carved on the outer, densimeter body (7) below is equipped with elevating platform (12), be equipped with screw hole (13) on elevating platform (12), screw hole (13) threaded connection has threaded rod (14), elevating platform (12) top is equipped with shrinkage pool (15), just shrinkage pool (15) position is corresponding with densimeter body (7).

2. The float-type densitometer of claim 1, wherein: supporting legs (16) are arranged at four corners of the bottom of the base (1), and suckers are arranged at the bottoms of the supporting legs (16).

3. The float-type densitometer of claim 1, wherein: and a transparent observation window (17) is arranged at the position, corresponding to the densimeter body (7), on the cylinder body (2).

4. The float-type densitometer of claim 1, wherein: the top cover (4) is provided with a liquid injection port (18), and the liquid injection port (18) is arranged between the positioning holes (5).

5. A float-type densitometer according to claim 3, characterized in that: the positioning sleeve (6) is made of transparent materials, and the position of the positioning sleeve corresponds to that of the transparent observation window (17).

6. The float-type densitometer of claim 1, wherein: the bottom end of the threaded rod (14) is connected with the inner wall of the liquid storage cavity (3) through a bearing, and the top end of the threaded rod (14) penetrates through the top cover (4).

7. The float-type densitometer of claim 6, wherein: threaded rod (14) top fixedly connected with changes piece (19), just it locates top cap (4) top to change piece (19).

8. The float-type densitometer of claim 1, wherein: a liquid outlet (20) is arranged on one side of the barrel body (2), and the liquid outlet (20) is communicated with the liquid storage cavity (3).