Adjustable metering detector

Abstract

The utility model discloses an adjustable metering detector which comprises a metering detector body and a tray fixedly installed on the surface of the metering detector body, a base is attached to the upper surface of the tray, a rotating plate is rotatably connected to the interior of the base, a supporting cylinder is fixedly connected to the surface of the rotating plate, and the supporting cylinder is fixedly connected to the surface of the rotating plate. A fixed plate is fixedly connected to the surface of the base, a wire hole is formed in the surface of the fixed plate, and a rope is fixedly connected to the surface of the rotating plate. According to the utility model, the support cylinder with high elasticity is arranged, the support cylinder can be driven to be opened or closed through the rotation of the rotating plate, the size of the support cylinder can be flexibly adjusted according to the size of an actual object to be metered, and the metering detector main body can be ensured to realize accurate metering and detection on metered objects with different sizes; the measurement accuracy and reliability are improved, the application range and the multifunctionality are wider, and the practicability and the flexibility of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement and detection, in particular to an adjustable measurement and detection instrument. Background Art

[0002] A metrology instrument is a device used to measure and detect specific parameters of an object. It can be used to measure various physical quantities such as length, weight, temperature, pressure, speed, etc., and evaluate the performance or characteristics of the measured object by collecting data and analyzing the results. Measuring instruments are widely used in scientific research, industrial production, medical care and other fields. Common metrology instruments include distance meters, thermometers, sphygmomanometers, balances, etc.

[0003] After searching, the patent number CN219675238U, specifically named as an adjustable measuring and testing instrument, relates to the field of measuring and testing technology. An adjustable measuring and testing instrument, including a measuring and testing scale, on which a base plate for weighing is installed, and also includes: a gear rotatably connected to the base plate through a rotating shaft; a plurality of support rods circumferentially distributed on the base plate, the support rods slidably connected to the side wall of the base plate, one end of the support rod is fixedly connected to a rack, the rack is meshed with the gear, and one end of the support rod passes through the outside of the base plate; a placement plate fixedly connected to the base plate;

[0004] In this patent, after setting up a sliding support frame, placement boards of different sizes need to be placed. Therefore, placement boards of multiple sizes need to be set up to be used with the equipment. Designing and manufacturing placement boards of multiple sizes will increase costs. As the number of placement boards of different sizes increases, placement becomes more complicated, requiring more storage space and precise inventory management, and is not very practical. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustable measuring and detecting instrument, which solves the problem in the patent that after setting a sliding support frame, placement plates of different sizes need to be placed. Therefore, placement plates of various sizes need to be set to be used in conjunction with the equipment. Designing and manufacturing placement plates of various sizes will increase costs. As the number of placement plates of different sizes increases, the placement becomes more complicated, requiring more storage space and precise inventory management, and the problem of low practicality.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an adjustable measuring and detecting instrument, comprising a measuring and detecting instrument body and a tray fixedly installed on the surface of the measuring and detecting instrument body, the upper surface of the tray is fitted with a base, a rotating plate is rotatably connected inside the base, a support tube is fixedly connected to the surface of the rotating plate, a fixed plate is fixedly connected to the surface of the base, a wire hole is provided on the surface of the fixed plate, a rope is fixedly connected to the surface of the rotating plate, a self-locking motor is fixedly installed inside the base, a winding drum is fixedly connected to the output end of the self-locking motor, and a wire groove is opened through the surface of the base.

[0007] Preferably, the support drum is in a frustum shape, and the outer surface of the rope passes through the wire hole and the wire groove and is wound on the outer surface of the winding drum.

[0008] Preferably, a card block is fixedly connected to the center of the upper surface of the tray, a first magnet is fixedly connected to the top of the card block, a card slot is provided at the bottom of the base, and a second magnet is fixedly connected to the inner top of the card slot.

[0009] Preferably, the opposing surfaces of the first magnet and the second magnet have opposite magnetic properties, the card block matches the card slot, and the outer surface of the card block is inserted into the interior of the card slot.

[0010] Preferably, the support tube is made of nitrile rubber, and the top diameter of the support tube is larger than the end diameter.

[0011] Preferably, the outer surface of the winding drum is rotatably connected to the inside of the base, a rotating groove is provided on the surface of the base, the outer surface of the rotating plate is rotatably connected to the inside of the rotating groove, a switch is fixedly installed on the surface of the base, a battery is installed inside the base, and the self-locking motor is electrically connected to the battery via the switch. Beneficial Effects

[0012] The utility model provides an adjustable measuring and detecting instrument. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The adjustable measuring and detecting instrument, by providing a highly elastic support tube, can drive the support tube to open or close by rotating the rotating plate, and can flexibly adjust the size of the support tube according to the size of the actually required measuring object, so as to ensure that the measuring and detecting instrument body can accurately measure and detect measuring objects of different sizes, thereby improving the accuracy and reliability of measurement, having a wider range of applications and versatility, and enhancing the practicality and flexibility of the equipment.

[0014] 2. The adjustable metering and detecting instrument can quickly assemble the support tube and the metering and detecting instrument body by setting the card slot and the card block. When measuring the liquid, after the measurement is completed, the support tube can also be easily removed and cleaned to avoid residues from contaminating the next measurement. It is easy to maintain and helps to keep the instrument clean and hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the connection between the rotating plate and the bracket in the utility model.

[0017] Figure 3 It is a schematic diagram of the connection between the clamping block and the base in the utility model.

[0018] Figure 4 It is a cross-sectional view of the base in the utility model.

[0019] In the figure: 1. Measuring and testing instrument body; 2. Tray; 21. Block; 22. First magnet; 3. Base; 31. Wire slot; 32. Card slot; 33. Second magnet; 4. Rotating plate; 41. Rotating slot; 5. Support cylinder; 6. Fixed plate; 61. Wire hole; 7. Rope; 8. Self-locking motor; 9. Wire reel; 10. Battery; 11. Switch. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: an adjustable metering detector, comprising a metering detector body 1 and a tray 2 fixedly installed on the surface of the metering detector body 1, a base 3 is attached to the upper surface of the tray 2, a rotating plate 4 is rotatably connected inside the base 3, a support tube 5 is fixedly connected to the surface of the rotating plate 4, the support tube 5 is made of nitrile rubber, the top diameter of the support tube 5 is larger than the end diameter, the support tube 5 is a frustum, a fixed plate 6 is fixedly connected to the surface of the base 3, a wire hole 61 is opened on the surface of the fixed plate 6, a rope 7 is fixedly connected to the surface of the rotating plate 4, a self-locking motor 8 is fixedly installed inside the base 3, a winding drum 9 is fixedly connected to the output end of the self-locking motor 8, the outer surface of the winding drum 9 is rotatably connected to the inside of the base 3, and the outer surface of the rope 7 passes through the wire hole 61 and the wire groove 31 The outer surface of the base 3 is wound on the winding drum 9, and a wire groove 31 is formed on the surface of the base 3, and a rotating groove 41 is formed on the surface of the base 3. The outer surface of the rotating plate 4 is rotatably connected to the inside of the rotating groove 41. A switch 11 is fixedly installed on the surface of the base 3, and a battery 10 is installed inside the base 3. The self-locking motor 8 is electrically connected to the battery 10 through the switch 11. By setting a highly elastic support 5, the support 5 can be driven to open or close through the rotation of the rotating plate 4. The size of the support 5 can be flexibly adjusted according to the size of the measured object actually required, which can ensure that the measuring and detecting instrument body 1 can achieve accurate measurement and detection of measured objects of different sizes, improve the accuracy and reliability of measurement, have a wider range of applications and versatility, and enhance the practicality and flexibility of the equipment.

[0022] A card block 21 is fixedly connected to the center of the upper surface of the tray 2, and a first magnet 22 is fixedly connected to the top of the card block 21. A card slot 32 is provided at the bottom of the base 3, and a second magnet 33 is fixedly connected to the top of the inner part of the card slot 32. The opposing surfaces of the first magnet 22 and the second magnet 33 have opposite magnetic properties. The card block 21 and the card slot 32 match each other, and the outer surface of the card block 21 is plugged into the inside of the card slot 32. By providing the card slot 32 and the card block 21, the support tube 5 and the metering and detecting instrument body 1 can be quickly assembled. When measuring the liquid, after the measuring is completed, the support tube 5 can also be removed and cleaned to avoid residues from contaminating the next measurement. The maintenance is convenient and it helps to keep the instrument clean.

[0023] When in use, the opening of the bracket 5 is adjusted according to the size of the object to be measured, so as to place the object inside the bracket 5. When adjusting the opening of the bracket 5, the winding drum 9 is driven to rotate by starting the self-locking motor 8, and the winding drum 9 and the rope 7 are wound. At this time, the rope 7 drives the rotating plate 4 to rotate, and the traction of the rotating plate 4 and the bracket 5 is used to deform the bracket 5, and the upper opening is opened. After it is opened to a suitable level, the self-locking motor 8 is turned off. When it is necessary to adjust the bracket 5, the winding drum 9 is driven to rotate in the opposite direction by the self-locking motor 8. After the traction on the rotating plate 4 is reduced, the bracket 5 is elastically contracted and reset. Therefore, the size of the bracket 5 can be flexibly adjusted according to the actual size of the object to be measured, which can ensure that the measuring and detecting instrument body 1 can achieve accurate measurement and detection of measuring objects of different sizes, improve the accuracy and reliability of measurement, have a wider range of applications and versatility, and enhance the practicality and flexibility of the equipment.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An adjustable measuring and detecting instrument, comprising a measuring and detecting instrument body (1) and a tray (2) fixedly mounted on the surface of the measuring and detecting instrument body (1), characterized in that: The upper surface of the tray (2) is fitted with a base (3), a rotating plate (4) is rotatably connected inside the base (3), a support tube (5) is fixedly connected to the surface of the rotating plate (4), a fixed plate (6) is fixedly connected to the surface of the base (3), a wire hole (61) is provided on the surface of the fixed plate (6), a rope (7) is fixedly connected to the surface of the rotating plate (4), a self-locking motor (8) is fixedly installed inside the base (3), a winding drum (9) is fixedly connected to the output end of the self-locking motor (8), and a wire groove (31) is provided through the surface of the base (3).

2. An adjustable measuring and detecting instrument according to claim 1, characterized in that: The support drum (5) is in the shape of a cone, and the outer surface of the rope (7) passes through the wire hole (61) and the wire groove (31) and is wound on the outer surface of the winding drum (9).

3. The adjustable measuring instrument according to claim 1, characterized in that: A clamping block (21) is fixedly connected at the center of the upper surface of the tray (2), a first magnet (22) is fixedly connected to the top of the clamping block (21), a clamping slot (32) is provided at the bottom of the base (3), and a second magnet (33) is fixedly connected to the top of the inner portion of the clamping slot (32).

4. An adjustable measuring and detecting instrument according to claim 3, characterized in that: The opposing surfaces of the first magnet (22) and the second magnet (33) have opposite magnetic properties, the card block (21) and the card slot (32) match, and the outer surface of the card block (21) is inserted into the interior of the card slot (32).

5. The adjustable measuring instrument according to claim 1, characterized in that: The support tube (5) is made of nitrile rubber, and the top diameter of the support tube (5) is larger than the bottom diameter.

6. The adjustable measuring instrument according to claim 1, characterized in that: The outer surface of the winding drum (9) is rotatably connected to the inside of the base (3), a rotation groove (41) is provided on the surface of the base (3), the outer surface of the rotating plate (4) is rotatably connected to the inside of the rotation groove (41), a switch (11) is fixedly mounted on the surface of the base (3), a storage battery (10) is mounted inside the base (3), and the self-locking motor (8) is electrically connected to the storage battery (10) via the switch (11).

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