CN217212090U - Zirconia piece density short-term test device - Google Patents
Zirconia piece density short-term test device Download PDFInfo
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- CN217212090U CN217212090U CN202220437459.8U CN202220437459U CN217212090U CN 217212090 U CN217212090 U CN 217212090U CN 202220437459 U CN202220437459 U CN 202220437459U CN 217212090 U CN217212090 U CN 217212090U
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Abstract
The utility model discloses a zirconia block density rapid detection device, which comprises a base, the top of base is provided with a measuring cup, the inner wall of measuring cup is provided with a measuring block, the inside of measuring block is run through and is provided with a rectangular channel, the bottom of measuring block is provided with a liquid inlet hole, and the rectangular channel is communicated with the inside of measuring cup through the liquid inlet hole, the inside of rectangular channel is provided with two resistance rods, the outer wall cover in the inside of rectangular channel and at the resistance rod is provided with a slider, the inside of slider is provided with a copper ring; through the designed matching effect of the resistance rod and the sliding block, after the zirconia to be measured is placed in the measuring cup, the height of liquid in the measuring cup is increased, the sliding block is driven to move upwards for a corresponding distance on the resistance rod, and therefore the resistance at the connecting part of the conducting wire is changed in a proportional mode, dynamic measurement of the density of an object is achieved, and convenience and efficiency of density measurement are greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the density detects, concretely relates to zirconia piece density short-term test device.
Background
Zirconia is poorly soluble in water, hydrochloric acid and dilute sulfuric acid. The properties of chemical inertness, high resistivity, high refractive index and low coefficient of thermal expansion make it an important refractory material, ceramic insulating material and ceramic opacifier. Density detection refers to the process of measuring the mass and volume of an object simultaneously and calculating its density.
The convenience and the efficiency of its detection of current zirconia density detection device are lower relatively to the accuracy nature of the density that current cobalt oxide density detection device detected is relatively poor, for this the utility model provides a zirconia piece density short-term test device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a zirconia piece density short-term test device to solve the zirconia density detection device convenience that provides in the above-mentioned background art and the relatively lower problem of efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zirconia piece density short-term test device, includes the base, the top of base is provided with the measuring cup, the inner wall of measuring cup is provided with the measuring block, the inside of measuring block is run through and has been seted up the rectangular channel, the feed liquor hole has been seted up to the bottom of measuring block, and the rectangular channel communicates through the feed liquor hole with the inside of measuring cup, the inside of rectangular channel is provided with two resistance bars, the outside wall cover that the inside of rectangular channel just is located the resistance bar is equipped with the slider, the inside left and right sides of slider all runs through and has seted up the spout, the inside of slider is provided with the copper ring, and the surface contact of the resistance bar of copper ring, the air groove has been seted up to the inside of slider.
Preferably, two weighing grooves are formed in the base, and the bottom ends of the weighing grooves are provided with pressure sensors.
Preferably, the bottom end of the measuring cup is provided with two supporting columns, and the bottom ends of the supporting columns penetrate into the weighing groove and are in pressing contact with the pressure sensor.
Preferably, the inside of measuring cup just is located the measuring block and has seted up the wire connection groove under, two the bottom of resistance stick runs through to the inside of wire connection groove and the cover is equipped with waterproof pad, the bottom of resistance stick is provided with the wire.
Preferably, the diameter of the resistance rod is matched with the inner diameter of the sliding groove, and the sliding block is in a boss shape.
Preferably, the surface of the measuring cup is provided with a graduated scale, and the position of the surface of the sliding block corresponding to the graduated scale is provided with a triangular graduated scale.
Preferably, the size and the shape of the sliding block are matched with those of the inner wall of the rectangular groove, and the surface of the base is provided with a measuring switch.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the designed matching effect of the resistance rod and the sliding block, after the zirconia to be measured is placed in the measuring cup, the height of liquid in the measuring cup is increased, the sliding block is driven to move upwards for a corresponding distance on the resistance rod, and therefore the resistance at the connecting part of the conducting wire is changed in a proportional mode, dynamic measurement of the density of an object is achieved, and convenience and efficiency of density measurement are greatly improved.
2. Through the cooperation of the designed support column and the pressure sensor, the weight of the measuring cup can be quickly measured after corresponding substances are put into the measuring cup, the density of the substances can be efficiently detected, and the practicability of the device is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a partial sectional view of the structure of the measuring cup of the present invention;
fig. 4 is a cross-sectional view of the slider structure of the present invention;
in the figure: 1. a base; 2. a measuring cup; 3. a resistance rod; 4. a rectangular groove; 5. a slider; 6. a support column; 7. a wire; 8. a liquid inlet hole; 9. weighing the groove; 10. a pressure sensor; 11. a wiring slot; 12. a waterproof pad; 13. an air tank; 14. a copper ring; 15. a chute; 16. and (6) measuring blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 4, the present invention provides a technical solution: a zirconia block density rapid detection device comprises a base 1, wherein a measuring cup 2 is arranged at the top end of the base 1, a measuring block 16 is arranged on the inner wall of the measuring cup 2, a rectangular groove 4 is formed in the measuring block 16 in a penetrating manner, a liquid inlet hole 8 is formed in the bottom end of the measuring block 16, the rectangular groove 4 is communicated with the inside of the measuring cup 2 through the liquid inlet hole 8, two resistance rods 3 are arranged in the rectangular groove 4, the resistance rods 3 are mainly made of graphite materials, a sliding block 5 is sleeved on the outer wall of the rectangular groove 4 and located on the resistance rods 3, sliding grooves 15 are formed in the left side and the right side of the inside of the sliding block 5 in a penetrating manner, a copper ring 14 is arranged in the sliding block 5, the surface of the resistance rod 3 of the copper ring 14 is in contact, an air groove 13 is formed in the inside of the sliding block 5, and after zirconia blocks to be detected are placed in the measuring cup 2 through the cooperation of the resistance rods 3 and the sliding block 5, at the moment, the height of the liquid in the measuring cup 2 is increased, so that the sliding block 5 is driven to move upwards for a corresponding distance on the resistance rod 3, the density of the object is dynamically measured, and the convenience and the efficiency of the density measurement are greatly improved.
In this embodiment, preferably, two weighing grooves 9 are formed in the base 1, and the bottom ends of the weighing grooves 9 are provided with pressure sensors 10.
In this embodiment, preferably, two support columns 6 are disposed at the bottom end of the measuring cup 2, and the bottom ends of the support columns 6 penetrate into the weighing tank 9 and press-contact with the pressure sensor 10, so that the weight of the corresponding substance can be quickly measured after the substance is put into the measuring cup 2 through the cooperation of the support columns 6 and the pressure sensor 10, and the density of the substance can be efficiently detected.
In this embodiment, preferably, a wiring groove 11 is formed in the measuring cup 2 and located right below the measuring block 16, the bottom ends of the two resistance rods 3 penetrate through the wiring groove 11 and are sleeved with waterproof pads 12, and the bottom ends of the resistance rods 3 are provided with wires 7.
In this embodiment, preferably, the diameter of the resistance rod 3 is matched with the inner diameter of the sliding groove 15, and the slider 5 is in a boss shape.
In this embodiment, preferably, a graduated scale is disposed on the surface of the measuring cup 2, and a triangular graduation mark is disposed on the surface of the slider 5 at a position corresponding to the graduated scale.
In this embodiment, preferably, the size and shape of the slider 5 are adapted to the size and shape of the inner wall of the rectangular groove 4, and the surface of the base 1 is provided with a measuring switch.
The utility model discloses well pressure sensor 10's model is CAZF-Y5 pressure sensor.
The utility model discloses a theory of operation and use flow: according to the device, after a to-be-measured object block of zirconium oxide is placed in a measuring cup 2, the height of liquid in the measuring cup 2 is increased, a communicating vessel is formed between the inside of a rectangular groove 4 and the inside of the measuring cup 2 under the action of a liquid inlet hole 8, and a sliding block 5 is hollow inside, so that the sliding block 5 is driven to move upwards by a corresponding height under the action of buoyancy, the middle parts of two resistance rods 3 are communicated under the action of a copper ring 5, and accordingly, when the sliding block 5 moves to a corresponding position, the resistance of the resistance rod 3 connected with a lead 7 correspondingly changes in a positive proportion, and the volume change quantity of the resistance rod is measured; meanwhile, the mass change quantity in the measuring cup 2 is measured through the action of the pressure sensor 10, and the mass change quantity is divided by the volume change quantity, so that the dynamic detection of the density of the object is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a zirconia piece density short-term test device, includes base (1), its characterized in that: the top of base (1) is provided with measuring cup (2), the inner wall of measuring cup (2) is provided with measuring block (16), rectangular channel (4) have been seted up in the inside of measuring block (16) through, feed liquor hole (8) have been seted up to the bottom of measuring block (16), and rectangular channel (4) and the inside of measuring cup (2) through feed liquor hole (8) intercommunication, the inside of rectangular channel (4) is provided with two resistance stick (3), the inside of rectangular channel (4) and the outer wall cover that is located resistance stick (3) are equipped with slider (5), spout (15) have all been seted up in the inside left and right sides of slider (5) through, the inside of slider (5) is provided with copper ring (14), and the surface contact of resistance stick (3) of copper ring (14), air groove (13) have been seted up to the inside of slider (5).
2. The zirconia block density rapid detection device according to claim 1, wherein: two weighing grooves (9) are formed in the base (1), and pressure sensors (10) are arranged at the bottom ends of the weighing grooves (9).
3. The zirconia block density rapid detection device according to claim 2, wherein: the bottom end of the measuring cup (2) is provided with two supporting columns (6), and the bottom ends of the supporting columns (6) penetrate through the weighing groove (9) and are in pressing contact with the pressure sensor (10).
4. The zirconia block density rapid detection device according to claim 1, wherein: the inside of measuring cup (2) just is located measuring block (16) and has seted up wiring groove (11) under, two the bottom of resistance stick (3) is run through to the inside of wiring groove (11) and is equipped with waterproof pad (12), the bottom of resistance stick (3) is provided with wire (7).
5. The zirconia block density rapid detection device according to claim 1, wherein: the diameter of the resistance rod (3) is matched with the inner diameter of the sliding groove (15), and the sliding block (5) is in a boss shape.
6. The zirconia block density rapid detection device according to claim 1, wherein: the surface of the measuring cup (2) is provided with a graduated scale, and the position of the surface of the sliding block (5) corresponding to the graduated scale is provided with a triangular graduated line.
7. The zirconia block density rapid detection device according to claim 1, wherein: the size and shape of the sliding block (5) are matched with the size and shape of the inner wall of the rectangular groove (4), and a measuring switch is arranged on the surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220437459.8U CN217212090U (en) | 2022-03-02 | 2022-03-02 | Zirconia piece density short-term test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220437459.8U CN217212090U (en) | 2022-03-02 | 2022-03-02 | Zirconia piece density short-term test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217212090U true CN217212090U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220437459.8U Active CN217212090U (en) | 2022-03-02 | 2022-03-02 | Zirconia piece density short-term test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217212090U (en) |
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2022
- 2022-03-02 CN CN202220437459.8U patent/CN217212090U/en active Active
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