CN219551662U - Miniature metering device for laboratory - Google Patents
Miniature metering device for laboratory Download PDFInfo
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- CN219551662U CN219551662U CN202321051256.6U CN202321051256U CN219551662U CN 219551662 U CN219551662 U CN 219551662U CN 202321051256 U CN202321051256 U CN 202321051256U CN 219551662 U CN219551662 U CN 219551662U
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Abstract
The utility model discloses a miniature metering device for a laboratory, in particular to the technical field of metering equipment, which comprises a metering device shell, wherein the lower end of the metering device shell is provided with a plurality of first supporting feet, a concave square bin is arranged in the metering device shell, a pressure detection plate is arranged in the concave square bin, the middle part of the upper end of the pressure detection plate is provided with a supporting detection block, and the upper end of the supporting detection block is provided with a concave limiting groove; the leveling groove is positioned at the inner side of the metering device shell close to the edge part, and an adjusting supporting rod is arranged at the inner side of the leveling groove. When the measuring device is in actual use, the flatness of the measuring device shell can be conveniently adjusted through the arranged horizontal calibrator, the second supporting leg, the adjusting knob, the leveling groove, the adaptive latch, the adjusting rotary rod, the annular latch and the adjusting support rod, so that the measuring device shell and the ground are arranged in a parallel state, and the accuracy of detecting experimental articles is improved.
Description
Technical Field
The present utility model relates to the field of surgical care technology, and more particularly, to a laboratory micro-metering device.
Background
The measuring instrument is also called a measuring instrument, and is used for measuring alone or together with auxiliary equipment, the measuring instrument refers to a device, an instrument and a measuring tool which can be used for directly or indirectly measuring the measured object value, a miniature measuring device for a laboratory is described in publication No. (CN 217276272U), a pressing rod is rotated by rotating the pressing rod, the pressing rod is provided with a threaded rotating rod, the threaded rotating rod and the pressing rod can be moved through a threaded hole, a user observes a level meter and can adjust the device to be horizontal by rotating the pressing rod, so that the accuracy of a measuring result is ensured, the user enables a pressure sensor and a laser lamp to work through a controller, the user measures that liquid is added into the glass, a bottom plate drives a positioning rod to slide in the positioning hole, meanwhile, the bottom plate can enable the connecting rod to move downwards, and the pressing plate can generate pressure on the pressure sensor through the pressing plate.
When the device is used, the measured objects can be effectively measured, the convenience of observing the liquid level height of the objects is improved, but when the device is horizontally adjusted, the abutting rod is required to be adjusted, the measuring device is easy to shake during adjustment, and the leveling accuracy is affected.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a micro metering device for laboratory, and the technical problems to be solved by the present utility model are: how to adjust the convenience and the accuracy of the leveling of the metering device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the miniature metering device for the laboratory comprises a metering device shell, wherein a plurality of first supporting feet are arranged at the lower end of the metering device shell, a concave square bin is arranged in the metering device shell, a pressure detection plate is arranged in the concave square bin, a supporting detection block is arranged in the middle of the upper end of the pressure detection plate, and a concave limiting groove is formed in the upper end of the supporting detection block;
the leveling groove is located the inboard that metering device shell is close to the edge, and the inboard in leveling groove is equipped with the regulation bracing piece, and the lower extreme of adjusting the bracing piece is equipped with the second supporting legs, and the outside of adjusting the bracing piece upper end is equipped with a plurality of annular latches, and the leveling inslot is equipped with the regulation rotary rod in one side that is close to the regulation bracing piece, and the regulation rotary rod is equipped with a plurality of adaptation latches at the outer terminal surface of the inboard in leveling groove, and the inboard terminal surface of regulation rotary rod at metering device shell is equipped with adjust knob.
In a preferred embodiment, a control display panel is arranged on one side of the upper end of the metering device shell, and a plurality of control buttons are arranged on one side of the metering device shell, which is close to the control display panel;
the upper end of spill side storehouse is equipped with the spill draw-in groove, and the inside of spill draw-in groove is equipped with spacing mounting panel, and first spacing hole and second spacing hole have been seted up to the terminal surface of spacing mounting panel.
In a preferred embodiment, a placing plate is arranged on the outer side of the upper end of the limiting mounting plate, and an adapting clamping piece and a detecting supporting rod are correspondingly arranged at the lower end of the placing plate;
the outer end face of the limit mounting plate is matched with the inner end face of the concave clamping groove, and the limit mounting plate is fixed through a plurality of mounting screws.
In a preferred embodiment, the number of the second limiting holes and the number of the detection supporting rods are multiple, the second limiting holes and the detection supporting rods are arranged in an array state on the end surfaces of the limiting mounting plate and the placement plate, and the first supporting feet are arranged in an array state on the end surface of the lower side of the shell of the metering device;
the measuring device shell upper end is equipped with a plurality of spill standing grooves at the outside terminal surface in spill square storehouse, and the inside in spill standing groove is equipped with the level calibrator, and a plurality of spill standing grooves are annular array state setting in the upper end of measuring device shell.
In a preferred embodiment, the leveling grooves are arranged in an array state on the end face of the shell of the metering device, the outer end face of the adjusting support rod is matched with the inner end face of the leveling grooves, and the plurality of annular latches are arranged in an array state on the outer side of the upper end of the adjusting support rod;
the outer end face of the adjusting rotating rod is in an annular array state, and the plurality of adapting latches are matched with the annular latches through meshing.
In a preferred embodiment, the outer end surface of the adapting clamping piece is adapted to the inner end surface of the concave limiting groove, the diameter of the first limiting hole is larger than that of the outer end surface of the adapting clamping piece, and the diameter of the detection supporting rod is smaller than that of the outer end surface of the second limiting hole.
The utility model has the technical effects and advantages that:
in actual use, the flatness of the shell of the metering device can be conveniently adjusted through the second supporting leg, the adjusting knob, the leveling groove, the adaptive latch, the adjusting rotary rod, the annular latch and the adjusting support rod, so that the shell of the metering device is arranged in a parallel state with the ground, the precision of detecting experimental objects is improved, meanwhile, the stability and convenience of adjusting the shell of the metering device are improved in a state of meshing the adaptive latch and the annular latch, and meanwhile, the stability of supporting the experimental objects in metering can be improved through the arranged adaptive clamping piece, the supporting detection block, the pressure detection plate, the detecting support rod and the second limiting hole, and the shaking caused by uneven stress in the detection process is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the overall bottom structure of the present utility model.
FIG. 3 is a schematic view of the whole cross-sectional structure of the present utility model.
Fig. 4 is a schematic view of the whole cross-section connecting structure of the present utility model.
Fig. 5 is an enlarged view of the portion a of fig. 3 according to the present utility model.
The reference numerals are: 1 metering device shell, 2 control button, 3 control display panel, 4 horizontal calibrator, 5 second supporting legs, 6 adjust knob, 7 place the board, 8 measurement bucket, 9 first supporting legs, 10 spacing mounting panel, 11 spill square storehouse, 12 adaptation fastener, 13 support detection piece, 14 pressure detection board, 15 spill standing groove, 16 spill spacing groove, 17 first spacing hole, 18 detect bracing piece, 19 second spacing hole, 20 spill draw-in groove, 21 school flat groove, 22 adaptation latch, 23 adjust rotary rod, 24 annular latch, 25 adjust the bracing piece.
Detailed Description
The utility model provides a miniature metering device for a laboratory, which is shown in figures 1 and 2, and comprises a metering device shell 1, wherein a plurality of first supporting feet 9 are arranged at the lower end of the metering device shell 1, a control display panel 3 is arranged on one side of the upper end of the metering device shell 1, a plurality of control buttons 2 are arranged on one side of the metering device shell 1 close to the control display panel 3, and the plurality of first supporting feet 9 are arranged in an array state on the end face of the lower side of the metering device shell 1.
As shown in fig. 3 and 4, the inside of metering device shell 1 is equipped with spill square storehouse 11, the inside of spill square storehouse 11 is equipped with pressure detection board 14, the middle part of pressure detection board 14 upper end is equipped with supports detection piece 13, concave limit groove 16 has been seted up to the upper end of support detection piece 13, the upper end of spill square storehouse 11 is equipped with concave draw-in groove 20, the inside of concave draw-in groove 20 is equipped with spacing mounting panel 10, first spacing hole 17 and second spacing hole 19 have been seted up to the terminal surface of spacing mounting panel 10, the outside of spacing mounting panel 10 upper end is equipped with placing plate 7, the lower extreme correspondence of placing plate 7 is equipped with adaptation fastener 12 and detection bracing piece 18, the outer terminal surface of spacing mounting panel 10 and the interior terminal surface looks adaptation of concave draw-in groove 20, and fix through a plurality of installing screws that set up, the quantity of second spacing hole 19 and detection bracing piece 18 all is equipped with a plurality of, and be array state setting up at the terminal surface of spacing mounting panel 10 and placing plate 7, the outside terminal surface of metering device shell 1 upper end at spill square storehouse 11 is equipped with a plurality of concave placing grooves 15, the inside of spacing placing groove 15 is equipped with horizontal calibrator 4, a plurality of concave placing grooves 15 need be the annular device to carry out on the mounting panel 10 and the mounting panel and the setting up and the annular position of measuring device, the mounting panel is convenient for carrying out the mounting panel and the mounting panel is convenient to install and carry out the position-fixing structure.
As shown in fig. 5, the inside that metering device shell 1 is close to the marginal position is equipped with leveling groove 21, the inboard in leveling groove 21 is equipped with the regulation bracing piece 25, the lower extreme of regulation bracing piece 25 is equipped with second supporting legs 5, the outside of regulation bracing piece 25 upper end is equipped with a plurality of annular latch 24, leveling groove 21 inboard is equipped with the regulation rotary rod 23 in one side that is close to regulation bracing piece 25, the outer terminal surface of regulation rotary rod 23 in the inboard in leveling groove 21 is equipped with a plurality of adaptation latch 22, the inboard terminal surface of regulation rotary rod 23 in metering device shell 1 is equipped with adjust knob 6, leveling groove 21 is array state setting at metering device shell 1's terminal surface, the outer terminal surface of regulation bracing piece 25 is array state setting with leveling groove 21's interior terminal surface looks adaptation, a plurality of annular latch 24 are array state setting in the outside of regulation rotary rod 23, and the outer terminal surface of adaptation latch 22 and annular latch 24 pass through the meshing looks adaptation, can drive the regulation rotary rod 23 through the adjust rotary rod 6 that sets up, and can carry out rotation at the corresponding of adaptation latch 22 and annular latch 24 under the corresponding to the measuring device state of metering device shell 1, can carry out the level-setting device with the level meter under the high level of accuracy of the device, the level of the device is convenient, the level setting of the device is in the level of the device is in the measuring device is in the setting, and the level of the device is convenient to be in the setting up.
The working principle of the utility model is as follows:
when the utility model is used, when a worker needs to meter test objects, the metering barrel 8 is placed at the upper end of the placement plate 7, then the test objects needing to be metered can be led into the metering barrel 8, then the control button 2 can be operated to operate, when the metering device is placed on an uneven tabletop, the worker rotates the adjusting knob 6, the adjusting knob 6 drives the adapting latch 22 and the adjusting rotary rod 23 to rotate, then the adjusting support rod 25 can be conveniently driven to adjust the height under the corresponding meshing state of the adapting latch 22 and the annular latch 24, and then the metering device shell 1 can be adjusted in flatness under the cooperation of the leveling instrument 4, so that the metering device shell 1 is always arranged in a state parallel to the ground, and the metering accuracy of the metering device shell 1 on the test objects is improved.
The last points to be described are: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. A micro metering device for laboratory use, comprising:
the metering device comprises a metering device shell (1), wherein a plurality of first supporting feet (9) are arranged at the lower end of the metering device shell, a concave square bin (11) is arranged in the metering device shell (1), a pressure detection plate (14) is arranged in the concave square bin (11), a supporting detection block (13) is arranged in the middle of the upper end of the pressure detection plate (14), and a concave limiting groove (16) is formed in the upper end of the supporting detection block (13);
the leveling groove (21) is located the inboard that metering device shell (1) is close to the edge, and the inboard in leveling groove (21) is equipped with regulation bracing piece (25), the lower extreme of regulation bracing piece (25) is equipped with second supporting legs (5), the outside of regulation bracing piece (25) upper end is equipped with a plurality of annular latches (24), the inboard in leveling groove (21) is equipped with regulation rotary rod (23) in one side that is close to regulation bracing piece (25), the outer terminal surface of the inboard in leveling groove (21) of regulation rotary rod (23) is equipped with a plurality of adaptation latches (22), the inboard terminal surface of regulation rotary rod (23) in metering device shell (1) is equipped with adjust knob (6).
2. The laboratory micro-metering device of claim 1, wherein: a control display panel (3) is arranged at one side of the upper end of the metering device shell (1), and a plurality of control buttons (2) are arranged at one side of the metering device shell (1) close to the control display panel (3);
the upper end of the concave square bin (11) is provided with a concave clamping groove (20), a limiting mounting plate (10) is arranged in the concave clamping groove (20), and a first limiting hole (17) and a second limiting hole (19) are formed in the end face of the limiting mounting plate (10).
3. The laboratory micro-metering device of claim 2, wherein: a placing plate (7) is arranged at the outer side of the upper end of the limit mounting plate (10), and an adapter clamping piece (12) and a detection supporting rod (18) are correspondingly arranged at the lower end of the placing plate (7);
the outer end face of the limit mounting plate (10) is matched with the inner end face of the concave clamping groove (20), the limit mounting plate is fixed through a plurality of mounting screws, and a metering barrel (8) is arranged at the upper end of the placing plate (7).
4. A laboratory micro-metering device according to claim 3, wherein: the number of the second limiting holes (19) and the number of the detection supporting rods (18) are all multiple, the end faces of the limiting mounting plate (10) and the placement plate (7) are arranged in an array state, and the first supporting feet (9) are arranged in an array state on the lower end face of the metering device shell (1);
the upper end of the metering device shell (1) is provided with a plurality of concave placing grooves (15) on the outer side end face of the concave square bin (11), a horizontal calibrator (4) is arranged in the concave placing grooves (15), and the concave placing grooves (15) are arranged in an annular array state at the upper end of the metering device shell (1).
5. The laboratory micro-metering device of claim 1, wherein: the leveling grooves (21) are arranged in an array state on the end face of the metering device shell (1), the outer end face of the adjusting support rod (25) is matched with the inner end face of the leveling grooves (21), and the plurality of annular latches (24) are arranged in an array state on the outer side of the upper end of the adjusting support rod (25);
the plurality of adaptation latches (22) are arranged in an annular array state on the outer end face of the adjusting rotating rod (23), and the adaptation latches (22) are matched with the annular latches (24) through meshing.
6. The laboratory micro-metering device of claim 2, wherein: the outer end face of the adapting clamping piece (12) is matched with the inner end face of the concave limiting groove (16), the diameter of the first limiting hole (17) is larger than that of the outer end face of the adapting clamping piece (12), and the diameter of the detecting supporting rod (18) is smaller than that of the outer end face of the second limiting hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051256.6U CN219551662U (en) | 2023-05-05 | 2023-05-05 | Miniature metering device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051256.6U CN219551662U (en) | 2023-05-05 | 2023-05-05 | Miniature metering device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219551662U true CN219551662U (en) | 2023-08-18 |
Family
ID=87704842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051256.6U Active CN219551662U (en) | 2023-05-05 | 2023-05-05 | Miniature metering device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219551662U (en) |
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2023
- 2023-05-05 CN CN202321051256.6U patent/CN219551662U/en active Active
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