CN115791511A

CN115791511A - Multipurpose measurement detection work platform

Info

Publication number: CN115791511A
Application number: CN202211698562.9A
Authority: CN
Inventors: 肖洁; 张伟平
Original assignee: Juancheng County Market Supervision And Administration Bureau
Current assignee: Juancheng County Market Supervision And Administration Bureau
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-03-14

Abstract

The invention discloses a multipurpose metering detection working platform, which relates to the field of measuring instruments and comprises a measuring cup, a limiting net and a pressing plate, wherein the bottom of the pressing plate is fixedly connected with the limiting net, and the measuring cup matched with the pressing plate and the limiting net is arranged below the pressing plate. According to the invention, the limiting net is of a net-shaped structure made of hard metal materials and has certain deformation resistance, after the limiting net is embedded into the cup mouth of the measuring cup, the net-shaped structure made of hard metal materials of the limiting net and the plane where the circular cup mouth of the measuring cup is located are in the same horizontal plane, the object to be measured with the density smaller than the water density is limited to float on the water surface, so that the water drainage method cannot measure the accurate volume of the object, when the limiting net leaves the floating object and the measuring cup, the object spontaneously floats upwards, the water level is reduced, and the total weight is unchanged, so that the problem that the accurate volume of the object to be measured with the density smaller than the water density is difficultly measured by a traditional device is solved.

Description

Multipurpose measurement detection work platform

Technical Field

The invention relates to the field of measuring instruments, in particular to a multipurpose metering and detecting working platform.

Background

Measurement detection (measurement detection) is a process of obtaining a certain result by performing a series of repeated tests on corresponding parameters of a measurement object, and in physics, a certain process is generally performed on a certain tool by a measuring instrument to obtain a correct result.

The measuring tool for measuring and detecting application fields comprises: vernier caliper, inside and outside diameter micrometer, percentage table, micrometer, jumbo size measuring tool, length and angle block gauge appearance: height measuring instrument, length measuring instrument, level meter, angle instrument, projector, inductance measuring instrument, roughness meter, profile scanner, three-coordinate measuring machine, tool microscope, mechanical measurement, mass measurement, force value measurement, hardness measurement, capacity and density measurement, rotation speed and vibration measurement, thermotechnical measurement, temperature measurement, pressure measurement, flow and material level measurement, software and various kinds of measurement and management software.

When the volume and the density of an object are measured, a water drainage method is a common measurement method, however, a common measurement device and a common working platform for measuring the volume and the density of the object are not suitable for measuring the object with the density smaller than that of water, and for the object with the density smaller than that of water and floating on the water surface, a needle pressing method, a binding method or a hanging method is usually adopted.

Disclosure of Invention

Based on this, the invention aims to provide a multipurpose metering and detecting working platform to solve the technical problem that the existing metering and detecting device or working platform is difficult to measure an accurate numerical value when measuring an object to be measured with density smaller than water.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multipurpose measurement detection work platform, includes measuring cup, spacing net and pressure dish, the bottom fixedly connected with spacing net of pressure dish, the below of pressure dish is provided with the measuring cup with pressure dish and spacing net looks adaptation.

Through adopting above-mentioned technical scheme, spacing net is the network structure of hard metal material, certain anti deformability has, spacing net's outer lane is the ring annular structure of metal material, its shape and size just with measurement cup rim of a cup looks adaptation, wherein, measurement cup rim of a cup department special design is the toper shape, form complementarily with the conical surface of spacing net's outer lane metal ring annular structure, spacing net's outer lane metal can just imbed the measurement cup rim of a cup simultaneously, can't further go deep into inside the measurement cup after the embedding, behind the spacing net embedding measurement cup rim of a cup, spacing net's hard metal material's network structure can be in same horizontal plane with the plane at the circular rim of a cup place of measurement cup.

The invention is further provided that the outer side of the measuring cup is rotatably connected with a rotating ring, and one side of the rotating ring far away from the measuring cup is fixedly connected with a cup handle.

Through adopting above-mentioned technical scheme, the effect of cup handle is for the measuring cup of taking in order to facilitate, and the cup handle passes through the swivel becket and can rotate on the lateral wall of measuring cup, when being convenient for take, avoids measuring cup when the device internal rotation, and the cup handle follows measuring cup and rotates and can't deform and lead to the damage of device behind the collision with other fixed part.

The water injection device is further arranged in a manner that a connecting column is rotatably connected above the pressing disc, the other end of the connecting column, which is far away from the pressing disc, is fixedly connected with a rotating port, and a matched water injection port is arranged in a whole formed by the pressing disc, the connecting column and the rotating port.

Through adopting above-mentioned technical scheme, the top of pressing the dish is rotated and is connected with the spliced pole, and the other end fixed connection that the spliced pole kept away from the pressure dish has the rotation mouth, has seted up matched with water filling port in the whole that pressure dish, spliced pole and rotation mouth are constituteed, presses pressure dish, spliced pole, rotation mouth and water filling port to constitute a whole jointly, after pressing the pressure dish and measuring cup rim of a cup butt is fixed, the accessible water filling port is to the inside water injection of measuring cup.

The invention is further provided that an external thread disc is arranged at the middle position of the connecting column, which is far away from the pressing disc and the rotating port, a device shell is arranged at the outer side of the external thread disc, and an internal thread wall matched with the external thread disc is arranged on the inner side wall of the device shell.

Through adopting above-mentioned technical scheme, make a complete set of structure including the external screw thread dish rotate through the rotation mouth of rotating device top, through the external screw thread dish with have with the internal thread wall of external screw thread dish cooperate, make a complete set of structure accomplish the control to the structure lift at the inside pivoted in-process of device casing, further realize pressing the pressure dish spacing and unclamp the keeping away from to the crimping of measuring cup.

The invention is further arranged in such a way that two sides of the surface of the internal thread wall are respectively provided with a sliding limiting groove, and the positions of the pressing disc, which are close to the sliding limiting grooves, are respectively and fixedly connected with adaptive sliding lugs matched with the sliding limiting grooves.

Through adopting above-mentioned technical scheme, the adaptation slides the ear and is fixed in the pressure disk both sides respectively, slides in the spacing groove that slides, because of pressing the dish and being connected with the spliced pole rotation to realize pressing the dish at the lift in-process, the measuring cup of relative below is static not rotating, avoids pressing the dish and produces torsional force to the measuring cup at the instantaneous in-process with the measuring cup butt.

The invention is further arranged in such a way that a water outlet matched with the measuring cup is formed in the bottom end of the device shell, a gravity measuring device matched with the measuring cup is arranged in the water outlet, a plurality of groups of horizontal adjusting legs are arranged on the outer side of the bottom end of the device shell, and a reading liquid crystal screen is arranged on the surface of the outer side of the bottom end of the device shell, which is close to the measuring cup.

By adopting the technical scheme, the excessive water which overflows is allowed to flow out of the device through the water outlet, the lower pressure of an object above the device generated by gravity is measured through the gravity measuring device, the numerical value measured by the gravity measuring device is displayed by the reading liquid crystal screen, and the levelness of the whole device can be adjusted by the dry group horizontal adjusting legs.

In summary, the invention mainly has the following beneficial effects:

according to the invention, the limiting net is of a net structure made of hard metal and has certain deformation resistance, after the limiting net is embedded into the cup mouth of the measuring cup, the net structure made of hard metal of the limiting net and the plane where the circular cup mouth of the measuring cup is located are in the same horizontal plane, the object to be measured with the density smaller than the water density is limited to float on the water surface, so that the accurate volume of the object cannot be measured by a water drainage method, when the limiting net leaves the floating object and the measuring cup, the object spontaneously floats upwards, the water level descends, and the total weight is unchanged, so that the problem that the accurate volume of the object to be measured with the density smaller than the water density is difficult to measure by a traditional device is solved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic front sectional view of the main structure of the present invention;

FIG. 3 is a schematic view of the measuring cup according to the present invention;

FIG. 4 is a schematic view of a spacing net according to the present invention;

FIG. 5 is a first diagram for explaining the working principle of the present invention;

fig. 6 is a second explanatory diagram of the operation principle of the present invention.

In the figure: 1. a measuring cup; 2. a rotating ring; 3. a cup handle; 4. a limiting net; 5. pressing a plate; 6. an externally threaded disk; 7. an internally threaded wall; 8. a sliding limiting groove; 9. adapting the sliding lug; 10. connecting columns; 11. a rotation port; 12. a water injection port; 13. a device housing; 14. a gravity measuring device; 15. a water outlet; 16. horizontally adjusting the legs; 17. and reading the liquid crystal screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A multipurpose measurement and detection working platform is shown in figures 1-2, the main structure comprises a measurement cup 1, a limiting net 4 and a pressing disc 5, the bottom of the pressing disc 5 is fixedly connected with the limiting net 4, the measurement cup 1 matched with the pressing disc 5 and the limiting net 4 is arranged below the pressing disc 5, the limiting net 4 is a net-shaped structure made of hard metal and has certain deformation resistance, the outer ring of the limiting net 4 is of a circular ring-shaped structure made of metal, as shown in figures 3-4, the shape and the size of the limiting net are just matched with the cup opening of the measurement cup 1, the cup opening of the measurement cup 1 is specially designed to be in a conical shape and complementary with the conical surface of the circular ring-shaped structure made of the outer ring of metal of the limiting net 4, meanwhile, the outer ring of the limiting net 4 can be just embedded into the cup opening of the measurement cup 1, the limiting net 4 cannot further penetrate into the measurement cup 1 after being embedded into the cup opening of the measurement cup 1, the net-shaped structure made of hard metal of the limiting net 4 can be located on the same horizontal plane with the circular cup opening of the measurement cup 1, and the maximum water storage volume m is formed by the water storage cup 1 and the limiting net 4.

Wherein, the surface of the lateral wall of measuring cup 1 should be through special treatment or be provided with special coating, and when the lateral wall contacted the pure water of measuring usefulness, water can't form the water droplet and hang in the lateral wall, only detain the in-process of the minimum time on the lateral wall of measuring cup 1 and leave measuring cup 1 down in the thigh stream, can refer to the super hydrophobic structure of nanometer on lotus leaf surface, as long as can reach the outer wall of measuring cup 1 can't make water dwell, infinitely approach dry ideal effect can.

On the basis of above-mentioned structure, in this embodiment, the outside of measuring cup 1 is rotated and is connected with swivel becket 2, one side fixedly connected with cup handle 3 of measuring cup 1 is kept away from to swivel becket 2, as shown in fig. 3, the effect of cup handle 3 is for the sake of convenience to take measuring cup 1, cup handle 3 passes through swivel becket 2 and can rotate on the lateral wall of measuring cup 1, when being convenient for to take, avoid measuring cup 1 when the device internal rotation, cup handle 3 follows measuring cup 1 and rotates and can't deform and lead to the damage of device behind the collision with other fixed part.

The top of pressing dish 5 is rotated and is connected with spliced pole 10, and the other end fixed connection that pressing dish 5 was kept away from to spliced pole 10 has rotatory mouth 11, presses dish 5, has seted up matched with water filling port 12 in the whole that spliced pole 10 and rotatory mouth 11 are constituteed, presses dish 5, spliced pole 10, rotatory mouth 11 and water filling port 12 constitute a whole jointly, after pressing

dish

5 and 1 rim of a cup butt of measuring cup are fixed, accessible water filling port 12 is to 1 inside water injection of measuring cup.

Wherein, the spliced pole 10 should be provided with the drainage hole near pressing

disk

5 and 1 rim of a cup department of measuring cup, in-service use, be difficult to the volume of accurate control injected water, as long as make measuring cup 1's water fill with the back, be higher than the spontaneous hole of passing through of the water of 1 rim of a cup water level of measuring cup and outwards flow out can, and simultaneously, the operator need rotate through finger gripping revolving mouth 11 when using, the outside of revolving mouth 11 can be handled or install the structure of anti-skidding material additional through napping, the operator is to its pivoted process when further being convenient for in-service use.

On the basis of the structure, in the embodiment, the connecting column 10 is provided with the external thread disc 6 at the position far away from the pressing disc 5 and the middle position of the rotating port 11, the outer side of the external thread disc 6 is provided with the device shell 13, the inner side wall of the device shell 13 is provided with the internal thread wall 7 matched with the external thread disc 6, in use, the rotating port 11 at the uppermost end of the rotating device enables a whole set of structure containing the external thread disc 6 to rotate, the external thread disc 6 is matched with the internal thread wall 7 with the external thread disc 6, so that the whole set of structure completes the control of structure lifting in the process of rotating inside the device shell 13, further the pressing disc 5 is limited in the compression joint of the measuring cup 1 and is separated from the measuring cup 1 in a loosening manner, two sides of the surface of the internal thread wall 7 are respectively provided with one sliding limiting groove 8, the positions of the pressing disc 5 close to the sliding limiting grooves 8 are respectively and fixedly connected with the sliding lugs 9 matched with the sliding limiting grooves 8, the sliding lugs 9 are respectively fixed on two sides of the pressing disc 5 and slide in the sliding limiting grooves 8, the pressing disc 5 slide in the measuring cup 5, the measuring disc 5 is rotatably connected with the pressing disc 10, thereby realizing that the pressing disc 5 is in the lifting process, relative to avoid the pressing disc 1 from generating instantaneous torsion force in the static cup 1 and the measuring cup 1 in the static torsion process.

The inside delivery port 15 with measuring cup 1 matched with of bottom of device casing 13 is seted up to the inside of the bottom of device casing 13, the unnecessary rivers that allow to spill over flow outside the device, the inside of delivery port 15 is provided with the gravity measuring device 14 with measuring cup 1 matched with, survey the holding down force that the top object produced through gravity measuring device 14, the bottom outside of device casing 13 is provided with a plurality of groups level adjustment leg 16, the levelness of whole device can be adjusted to a plurality of groups level adjustment leg 16, the surface that the bottom outside of device casing 13 is close to measuring cup 1's position department is provided with reading liquid crystal display 17, the numerical value that surveys through gravity measuring device 14 is shown by reading liquid crystal display 17.

When the device is used, an object to be measured is firstly placed in the device through the measuring cup 1, the measuring cup 1 is placed on the gravity measuring device 14, the weight of the object to be measured is m1, then an operator rotates the rotating port 11 to enable the pressing disc 5 and the limiting net 4 to be completely abutted against the cup opening of the measuring cup 1, water is injected into the measuring cup 1 through the water injection port 12 until water overflows from the horizontal position of the cup opening of the measuring cup 1 and the limiting net 4, then the rotating port 11 is rotated reversely to enable the pressing disc 5 and the limiting net 4 to be separated from the measuring cup 1, the total mass m = m1+ m2 of the object and the water in the measuring cup 1 can be measured at the moment, as shown in fig. 5-6, in the stage, m and the measured m2 are known quantities, the weight of the water is obtained, the volume v2 of the water is further obtained, and the water storage volume v of the maximum water storage volume formed by the structure formed by the cup 1 and the limiting net 4 is a known quantity, the volume v = v-v 1, and the density of the object is further obtained near the earth 1/v 1.

Although embodiments of this invention have been shown and described, it is to be understood that such embodiments are merely illustrative of and not restrictive on the broad invention, and that any one or more of the described features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, and variations that do not materially contribute to the novel teachings of this invention may be made by those skilled in the art after reading this disclosure without departing from the principles and spirit of this invention, but within the scope of the appended claims.

Claims

1. The utility model provides a multipurpose measurement detection work platform, includes measuring cup (1), spacing net (4) and press dish (5), its characterized in that: the bottom fixedly connected with spacing net (4) of pressing dish (5), the below of pressing dish (5) is provided with and presses dish (5) and spacing measuring cup (1) of net (4) looks adaptation.

2. The multipurpose metering and inspecting work platform of claim 1, wherein: the outer side of the measuring cup (1) is rotatably connected with a rotating ring (2), and one side, far away from the measuring cup (1), of the rotating ring (2) is fixedly connected with a cup handle (3).

3. The multi-purpose metering inspection work platform of claim 1, wherein: the top of pressing dish (5) is rotated and is connected with spliced pole (10), the other end fixed connection that pressing dish (5) was kept away from in spliced pole (10) has rotatory mouth (11), it has matched with water filling port (12) to open in the whole that pressing dish (5), spliced pole (10) and rotatory mouth (11) are constituteed.

4. A multi-purpose metering inspection work platform according to claim 3, characterized in that: the utility model discloses a press dish, including spliced pole (10), outer screw thread dish (6) are provided with in the intermediate position department of keeping away from press dish (5) and rotation mouth (11), the outside of outer screw thread dish (6) is provided with device casing (13), be provided with on the inside wall of device casing (13) with inner thread wall (7) of outer screw thread dish (6) looks adaptation.

5. The multi-purpose metering inspection work platform of claim 4, wherein: a slip spacing groove (8) have been seted up respectively on the both sides on internal thread wall (7) surface, the position department that presses disk (5) to be close to slip spacing groove (8) is fixedly connected with respectively and slides ear (9) with slip spacing groove (8) matched with adaptation.

6. The multipurpose metering and inspecting work platform of claim 4, wherein: a water outlet (15) matched with the measuring cup (1) is formed in the bottom end of the device shell (13), and a gravity measuring device (14) matched with the measuring cup (1) is arranged in the water outlet (15).

7. The multipurpose metering and inspecting work platform of claim 4, wherein: the measuring cup is characterized in that a plurality of groups of horizontal adjusting legs (16) are arranged on the outer side of the bottom end of the device shell (13), and a reading liquid crystal screen (17) is arranged on the surface of the position, close to the measuring cup (1), on the outer side of the bottom end of the device shell (13).