CN211477954U - Density balance - Google Patents
Density balance Download PDFInfo
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- CN211477954U CN211477954U CN201922410247.1U CN201922410247U CN211477954U CN 211477954 U CN211477954 U CN 211477954U CN 201922410247 U CN201922410247 U CN 201922410247U CN 211477954 U CN211477954 U CN 211477954U
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- weighing
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- basin
- water tank
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Abstract
The utility model provides a density balance belongs to density measurement technical field. Mainly comprises a host, a water tank and a protection plate; horizontal adjustment foot is installed to the equal screw thread in each angle of host computer bottom surface, surface branch control area and measuring area on the host computer, the control area includes the button, the display screen, the spirit level, the measuring area is equipped with the tablet of weighing, the basin has been placed through the basin layer board on the tablet of weighing, be equipped with the liquid level sensor on the basin, the tablet of weighing all pegs graft all around with the top has the guard plate, tablet of weighing and liquid level sensor connection data processor, the inside arithmetic unit of host computer is connected to the data processor, the arithmetic unit is connected with the display screen electricity. The utility model can directly display the measuring result without calculation, thereby saving time and labor; the measuring area is provided with a protection plate to prevent the measuring result from being influenced by the external environment; between guard plate and the host computer, all adopt between guard plate and the guard plate to peg graft, convenient dismantlement, transport are equipped with the rubber stabilizer blade on the tablet of sensing of weighing, prevent that the basin layer board from sliding, influence measurement.
Description
Technical Field
The utility model belongs to the technical field of density measurement device, specifically speaking relates to a density balance.
Background
In the application of the electronic balance, the function of detecting the density of the measured object is realized by utilizing the Archimedes principle, when the solid density is measured, the weight of the measured object is respectively measured in the air and the water, and the density of the measured object is calculated by utilizing a buoyancy formula. The existing density balance is characterized in that a support rod is longitudinally arranged in the middle of a base, a cross rod is transversely arranged at the top end of the support rod through a balance knife edge, a sliding weight is arranged on one side of the cross rod, a cup carrying tray is hung on the other side of the cross rod through a hanging rod, and the density of an object to be measured is measured according to the balance condition and the buoyancy principle of the lever. Such a measurement method has the following problems: firstly, the measurement result needs to be obtained through calculation, and time and labor are wasted; secondly, the measuring result is easily influenced by the external environment, so that the measuring result is inaccurate; and large packaging space is needed during transportation, packaging materials are wasted, and the carrying is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem measurement result among the prior art and need reacing through calculating, waste time and energy, it is inconvenient to carry, and the measurement result receives the problem of external environment influence easily, designs out a density balance, and simple structure can realize dismantling fast, and the transport is light, labour saving and time saving.
In order to achieve the purpose, the utility model is realized according to the following technical scheme:
the utility model provides a density balance, which mainly comprises a main machine 1, a water tank 2 and a protection plate 3; equal threaded mounting in each angle of 1 bottom surface of host computer has horizontal adjustment foot 4, 1 upper surface of host computer divides control area and measuring area, the control area includes button 5, display screen 6, spirit level 7, the measuring area is equipped with the tablet 8 of weighing, the basin 2 has been placed through basin layer board 9 on the tablet 8 of weighing, be equipped with liquid level sensor 10 on the basin 2, tablet 8 of weighing is all pegged graft through slot and inserted block with the top all around and has protection plate 3, tablet 8 of weighing and liquid level sensor 1 connection data processor 11, data processor 11 connects 1 inside arithmetic unit 12 of host computer, arithmetic unit 12 is connected with 6 electricity of display screen.
Preferably, the weighing sensing plate 8 is provided with rubber support legs 13.
Preferably, the water tank 2, the protection plate 3 and the water tank supporting plate 9 are all made of transparent materials.
The utility model has the advantages that: the utility model directly displays the measuring result on the display screen of the host computer by installing the weighing sensor, the liquid level sensor, the data processor and the arithmetic unit, and the calculation is not needed, thereby saving time and labor; the test area is provided with a protection plate to prevent the measurement result from being influenced by the external environment; between guard plate and the host computer, all adopt between guard plate and the guard plate to peg graft, convenient dismantlement, transport are equipped with the rubber stabilizer blade on the tablet of sensing of weighing, prevent that the basin layer board from sliding, influence measurement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a diagram showing the connection relationship between the front and rear protection plates and the main frame;
FIG. 3 is a diagram showing the connection relationship between the left and right protection plates and the upper protection plate of the main body of the present invention;
FIG. 4 is a diagram showing the connection relationship between the front, rear, left and right protection plates of the main frame of the present invention;
fig. 5 is a measurement data transmission block diagram.
In the figure: 1-a host, 2-a water tank, 3-a protective plate, 4-a horizontal adjusting foot, 5-a key, 6-a display screen, 7-a level meter, 8-a weighing sensing plate, 9-a water tank supporting plate, 10-a liquid level sensor, 11-a data processor, 12-an arithmetic unit and 13-a rubber supporting foot.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-2, the density balance mainly comprises a main machine 1, a water tank 2 and a protection plate 3; the device is characterized in that horizontal adjusting pins 4 are installed on all corners of the bottom surface of the main machine 1 in a threaded manner, the upper surface of the main machine 1 is divided into a control area and a measuring area, the control area comprises keys 5, a display screen 6 and a level 7, the level is matched with the horizontal adjusting pins 4 for use and is used for adjusting the levelness of the main machine 1, the measuring area is provided with a weighing sensing plate 8 for measuring the weight of an object to be measured, a water tank supporting plate 9 is placed on the weighing sensing plate 8 through rubber supporting legs 13 to prevent the water tank supporting plate 9 from sliding and affecting measurement, a water tank 2 is placed on the water tank supporting plate 9, a liquid level sensor 10 is arranged on the water tank 2 and is used for measuring the rising height of liquid in the water tank 2 after the object to be measured is placed in the water tank 2, protective plates 3 are arranged on the periphery and the top of the weighing sensing plate 8 to prevent the measurement result from being influenced by, convenient dismantlement, the transport, basin 2, guard plate 3 and basin layer board 9 all adopt transparent material preparation to form the convenient observation measurement process, induction plate 8 and the 1 connection data processor 11 of liquid level inductor weigh, with signal transmission to signal processor 11, data processor 11 handles behind the data with data signal transmission to 1 inside arithmetic unit 12 of host computer, arithmetic unit 12 is connected with 6 electricity of display screen, show measuring result on display screen 6, need not to calculate labour saving and time saving.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (3)
1. A density balance, characterized by: the density balance mainly comprises a main machine (1), a water tank (2) and a protection plate (3); equal threaded mounting in each angle of host computer (1) bottom surface have horizontal adjustment foot (4), surface branch control area and measuring area on host computer (1), the control area includes button (5), display screen (6), spirit level (7), the measuring area is equipped with weighing tablet (8), basin (2) have been placed through basin layer board (9) on weighing tablet (8), be equipped with liquid level inductor (10) on basin (2), weighing tablet (8) are all pegged graft through slot and inserted block with guard plate (3) all around and the top, weighing tablet (8) and liquid level inductor (10) connect data processor (11), data processor (11) connect host computer (1) inside arithmetic unit (12), arithmetic unit (12) are connected with display screen (6) electricity.
2. A density balance according to claim 1, wherein: and the weighing sensing plate (8) is provided with rubber support legs (13).
3. A density balance according to claim 1, wherein: the water tank (2), the protection plate (3) and the water tank supporting plate (9) are all made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410247.1U CN211477954U (en) | 2019-12-28 | 2019-12-28 | Density balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410247.1U CN211477954U (en) | 2019-12-28 | 2019-12-28 | Density balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211477954U true CN211477954U (en) | 2020-09-11 |
Family
ID=72379686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922410247.1U Active CN211477954U (en) | 2019-12-28 | 2019-12-28 | Density balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211477954U (en) |
-
2019
- 2019-12-28 CN CN201922410247.1U patent/CN211477954U/en active Active
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