CN214894668U

CN214894668U - Big mathematics container measuring instrument

Info

Publication number: CN214894668U
Application number: CN202121616180.8U
Authority: CN
Inventors: 李言睿; 张译元
Original assignee: Harbin Normal University
Current assignee: Harbin Normal University
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-11-26
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a big mathematics container measuring instrument, include: the lower pressing plate is positioned inside the containing cup and connected with the upper cover through a connecting rod, and a limiting rod is arranged on the outer side of the lower pressing plate; the measuring container is positioned on the left side of the containing cup, and a water outlet pipe and a water inlet pipe are connected between the measuring container and the containing cup; the base is located and measures the container bottom, the inside PLC treater that is provided with of base, the PLC treater is connected with signal conversion module. The utility model provides a container can float on the surface of water to the object of lighter some, can't the accuracy survey reach the volume of object, and the density of the unable automatic calculation of data that obtains object makes the measuring instrument have the problem of limitation.

Description

Big mathematics container measuring instrument

Technical Field

The utility model relates to a container measuring instrument field, concretely relates to big mathematics container measuring instrument.

Background

The measurement of object container in big mathematics includes the measurement in aspects such as volume, weight, diameter, and to the object of shape rule, the parameter such as diameter, length and width can be conveniently measured through instrument such as ruler, but the container can float on the surface of water to some lighter objects, can't accurately measure the volume of reacing the object, and the data that obtain can't automatic calculation object density makes measuring instrument have the problem of limitation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a large mathematical container measuring instrument is provided so as to solve the problems that the container floats on the water surface for lighter objects, the volume of the object cannot be accurately measured, the density of the object cannot be automatically calculated by the obtained data, and the measuring instrument has limitation.

To achieve the above object, there is provided a large mathematical container measuring instrument comprising:

the lower pressing plate is positioned inside the containing cup and connected with the upper cover through a connecting rod, and a limiting rod is arranged on the outer side of the lower pressing plate;

the measuring container is positioned on the left side of the containing cup, and a water outlet pipe and a water inlet pipe are connected between the measuring container and the containing cup;

the base is located and measures the container bottom, the inside PLC treater that is provided with of base, the PLC treater is connected with signal conversion module.

Furthermore, a dial gauge is arranged on the surface of the containing cup; and the upper end is fixed with the upper cover, the graduation apparatus height flushes with outlet pipe bottom, gag lever post upper end swing joint is at the upper cover.

Furthermore, the edge of the lower surface of the lower pressing plate is bonded with a rubber pad, a circular protruding block is arranged in the middle of the lower surface of the lower pressing plate, and the lower end of the circular protruding block is contacted with a measured object.

Furthermore, a plunger is arranged at the upper end inside the measuring container, an ultrasonic liquid sensor is fixed inside the plunger and connected with the signal conversion module.

Furthermore, the inlet tube is located the lower extreme of outlet pipe, the inlet tube middle part is provided with the micro valve, the gag lever post lower extreme is fixed with the rubber ball, the base is inside to be fixed with the electronic scale.

Furthermore, the base surface is provided with the display screen, the display screen right side is provided with the button, signal conversion module is connected with electronic scale and display screen.

The beneficial effects of the utility model reside in that, the utility model discloses a big mathematics container measuring instrument utilizes holding down plate and gag lever post, and is spacing to be loved fragrant at the holding down plate with lighter object, makes the object all sink in water to obtain accurate water displacement volume, be convenient for improve the accurate nature of measuring instrument, measure the weight of the volume of object through measuring container and electronic scale, calculate density through the PLC treater is automatic, shows on the display screen, improves the practicality of measuring instrument.

Drawings

Fig. 1 is a front view structure diagram of a large mathematical container measuring instrument according to an embodiment of the present invention.

Fig. 2 is a schematic view of a top view structure of the lower pressing plate according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a computing system according to an embodiment of the present invention.

1. A storage cup; 12. an upper cover; 13. a water outlet pipe; 14. a water inlet pipe; 15. a dial gauge; 2. a limiting rod; 21. a rubber ball; 3. a lower pressing plate; 31. a connecting rod; 32. a rubber pad; 33. a protruding block; 4. an object to be measured; 5. an ultrasonic liquid sensor; 6. a measuring container; 61. a plunger; 7. a base; 71. an electronic scale; 72. a display screen; 73. pressing a key; 8. a micro valve; 9. a PLC processor; 10. and a signal conversion module.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the utility model discloses big mathematics container measuring instrument looks at schematic structure, fig. 2 is the utility model discloses a lower clamp plate looks down the schematic structure, fig. 3 is the utility model discloses the computing system structure schematic diagram of embodiment.

Referring to fig. 1 to 3, the present invention provides a large mathematical container measuring instrument, including: a lower press plate 3, a measuring vessel 6 and a base 7.

The lower pressing plate 3 is positioned inside the object containing cup 1, the lower pressing plate 3 is connected with the upper cover 12 through a connecting rod 31, and the limiting rod 2 is arranged on the outer side of the lower pressing plate 3.

And the measuring container 6 is positioned on the left side of the containing cup 1, and a water outlet pipe 13 and a water inlet pipe 14 are connected between the measuring container 6 and the containing cup 1.

The base 7 is located and measures 6 bottoms of container, and base 7 is inside to be provided with PLC treater 9, and PLC treater 9 is connected with signal conversion module 10.

The container can float on the water surface to lighter objects, the volume of the objects cannot be accurately measured, the density of the objects cannot be automatically calculated through the obtained data, and therefore the measuring instrument has the limitation problem. Therefore, the utility model discloses a big mathematics container measuring instrument utilizes holding down plate and gag lever post, and is spacing in the holding down plate with lighter object love slowly, makes the object all sink in water to obtain accurate water drainage volume, be convenient for improve the accurate nature of measuring instrument, measure the weight of the volume of object through measuring container and electronic scale, calculate density through the PLC treater is automatic, show on the display screen, improve the practicality of measuring instrument.

The surface of the object containing cup 1 is provided with a dial gauge 15; and the upper end is fixed with upper cover 12, and the 15 highly flush with outlet pipe 13 bottom of graduation apparatus, gag lever post 2 upper end swing joint is in upper cover 12.

The dial gauge 15 is used for displaying the height of the water level inside the containing cup 1, and the water inside the containing cup 1 is level with the dial gauge 15, so that the error is reduced. The lower end of the upper cover 12 is provided with a sealing plug which is convenient to be tightly attached to the wall of the containing cup 1 to prevent liquid from leaking. The limiting rod 2 is positioned in the upper cover 12 and can be drawn up and down.

A rubber pad 32 is bonded at the edge of the lower surface of the lower pressing plate 3, a circular protruding block 33 is arranged in the middle of the lower surface of the lower pressing plate 3, and the lower end of the circular protruding block 33 is contacted with the object to be measured 4.

The rubber pad 32 and the convex block 33 are convenient for pressing the irregular measured object 4 into water, and the phenomenon that the measured object 4 is exposed out of the water surface to cause the volume of the discharged water to be in error is avoided. The round convex block 33 has a plurality of small particles distributed on the surface, which plays a role of anti-skid and is convenient to contact with the measured object 4.

The upper end in the measuring container 6 is provided with a plunger 61, the ultrasonic liquid sensor 5 is fixed in the plunger 61, and the ultrasonic liquid sensor 5 is connected with the signal conversion module 10.

The plunger 61 is convenient for discharging water in the measuring container 6 into the containing cup 1 from the water outlet pipe 13, so that water circulation is performed, and water resources are saved. The ultrasonic liquid sensor 5 can detect the height of liquid discharged from the water inlet pipe 14 into the measuring container 6, transmit the value to the signal conversion module 10, and transmit the value to the PLC processor 9 through the conversion of the signal conversion module 10 to calculate the volume of the liquid.

The water inlet pipe 14 is positioned at the lower end of the water outlet pipe 13, the micro valve 8 is arranged in the middle of the water inlet pipe 14, the rubber ball 21 is fixed at the lower end of the limiting rod 2, and the electronic scale 71 is fixed inside the base 7.

The water inlet pipe 14 is used for conveying liquid generated by draining the measured object 4, and the water outlet pipe 13 is used for draining the liquid in the measuring container 6. The limiting rod 2 limits the measured object 4 in the range below the lower pressing plate 3, and the phenomenon that the lighter measured object 4 cannot sink into water to affect a measurement result is avoided. The electronic scale 71 is used for weighing the liquid in the measuring container 6.

The surface of the base 7 is provided with a display screen 72, the right side of the display screen 72 is provided with a key 73, and the signal conversion module 10 is connected with the electronic scale 71 and the display screen 72.

The display screen 72 can display the values measured by the electronic scale 71 and the ultrasonic liquid sensor 5 and also display the density value calculated by the PLC processor 9, thereby providing convenience for mathematical calculation and improving the practicability of the container measuring instrument. Keys 73 allow for numeric entry to facilitate calculation of other results.

The utility model discloses a big mathematics container measuring instrument can effectively solve the problem that can't the accuracy survey reachs the volume of object, makes the object whole sink in water, obtains accurate displacement volume, improves the practicality of measuring instrument, is applicable to the big mathematics container measuring instrument that irregular object measurement used.

Claims

1. A large mathematical container measuring instrument comprising:

the lower pressing plate (3) is positioned inside the object containing cup (1), the lower pressing plate (3) is connected with the upper cover (12) through a connecting rod (31), and the limiting rod (2) is arranged on the outer side of the lower pressing plate (3);

the measuring container (6) is positioned on the left side of the containing cup (1), and a water outlet pipe (13) and a water inlet pipe (14) are connected between the measuring container (6) and the containing cup (1);

the base (7) is located and measures container (6) bottom, base (7) inside is provided with PLC treater (9), PLC treater (9) are connected with signal conversion module (10).

2. A container measuring instrument according to claim 1, characterized in that the surface of said cup (1) is provided with a scale (15); and the upper end is fixed with upper cover (12), the height of graduation apparatus (15) is flush with the bottom end of water outlet pipe (13), the upper end of gag lever post (2) is swing joint at upper cover (12).

3. The container measuring instrument for mathematics as claimed in claim 1, wherein the lower surface of said lower pressing plate (3) has rubber pad (32) adhered to its edge, and the middle of the lower surface of said lower pressing plate (3) has circular protruding block (33), and the lower end of said circular protruding block (33) is contacted with the object to be measured (4).

4. A large mathematical container measuring instrument according to claim 1, characterized in that the inner upper end of the measuring container (6) is provided with a plunger (61), the inside of the plunger (61) is fixed with an ultrasonic liquid sensor (5), and the ultrasonic liquid sensor (5) is connected with a signal conversion module (10).

5. The large math vessel measuring instrument according to claim 1, wherein the water inlet pipe (14) is positioned at the lower end of the water outlet pipe (13), the micro valve (8) is arranged in the middle of the water inlet pipe (14), the rubber ball (21) is fixed at the lower end of the limiting rod (2), and the electronic scale (71) is fixed in the base (7).

6. The large math vessel measuring instrument according to claim 5, wherein a display screen (72) is arranged on the surface of the base (7), a key (73) is arranged on the right side of the display screen (72), and the signal conversion module (10) is connected with the electronic scale (71) and the display screen (72).