CN216246771U - Weighing device for physical and chemical metering detection - Google Patents
Weighing device for physical and chemical metering detection Download PDFInfo
- Publication number
- CN216246771U CN216246771U CN202122947145.0U CN202122947145U CN216246771U CN 216246771 U CN216246771 U CN 216246771U CN 202122947145 U CN202122947145 U CN 202122947145U CN 216246771 U CN216246771 U CN 216246771U
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- weighing
- fixedly connected
- block
- fixed frame
- piece
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- 238000005303 weighing Methods 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000000126 substance Substances 0.000 title description 6
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002825 functional assay Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of weighing equipment, and particularly relates to a weighing device for physicochemical metering detection, which comprises a base plate, wherein the surface of the upper end of the base plate is fixedly connected with a table block, the surface of the upper end of the table block is fixedly connected with a stand column, the upper end of the stand column is rotatably connected with a connecting block through a rotating shaft, two sides of the connecting block are fixedly connected with arm plates, the end part of each arm plate is fixedly connected with a placing groove disc, a metering disc is placed at the upper end of the placing groove disc, and the surface of the upper end of the base plate is respectively provided with a weighing block placing groove and a placing groove. According to the utility model, the fixed frame and the dust filtering net are arranged, so that the weighing block main body can better avoid falling dust during the period of nonuse, and the later weighing is more accurate; and fixed frame cooperation movable block and spring have made things convenient for taking out fast and when not using of symmetry pouring weight main part, and fixed frame can carry out more convenient reseing to in time reach dirt-proof purpose.
Description
Technical Field
The utility model relates to the technical field of weighing equipment, in particular to a weighing device for physical and chemical metering detection.
Background
The physical and chemical detection is the detection by physical and chemical methods using some measuring tools or instruments, such as a micrometer, a check gauge, a microscope, and the like. As with functional assays, is one of the means of quality assays; among them, metering detection is the most common, so that a corresponding weighing device is required. However, the precision of the weighing device in the current market is very low; the dust falling of the weighing block directly influences the weighing result, so that the inaccuracy of later data is caused, and the final accurate detection result cannot be obtained.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a weighing device for physicochemical metering detection, which solves the problem that the precision of the weighing device in the current market is very low.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a weighing device is used in physics and chemistry measurement detection, includes the bed plate, the upper end fixed surface of bed plate is connected with the platform piece, the upper end fixed surface of platform piece is connected with the stand, the upper end of stand is rotated through the pivot and is connected with and links up the piece, the equal fixedly connected with arm plate in both sides of linking up the piece, the tip fixedly connected with placing groove dish of arm plate, the metering disc has been placed to placing groove dish's upper end, weighing block standing groove and resettlement groove have been seted up respectively to the upper end surface of bed plate, weighing block main part has been placed to the inside of weighing block standing groove, the inside fixedly connected with horizontal solid pole of resettlement groove, the peripheral cover of horizontal solid pole is equipped with the spring, the peripheral sliding connection of horizontal solid pole has the movable block, the upper end fixed surface of movable block is connected with fixed frame, fixedly connected with dust screen on the fixed frame.
In a preferred embodiment of the present invention, the upper end of the upright post is fixedly connected to a dial through a connecting plate, the back of the connecting block is fixedly connected to a pointer, and the pointer is designed to be positioned right in front of the dial.
As a preferable technical scheme of the utility model, one end of the spring is fixedly connected with the inner side wall of the containing groove, and the other end of the spring is fixedly connected with one side surface of the moving block.
As a preferable technical scheme of the utility model, the weighing block placing groove is provided with ten, and five weighing block placing grooves are designed as a group.
As a preferable technical scheme of the utility model, the opening apertures of the weighing block placing grooves are different and are divided into five different apertures from large to small, and the weighing block main body is divided into five weight designs.
As a preferable technical scheme of the present invention, the surface of the dial is provided with scale grooves, and the scale grooves are uniformly formed around the center of the dial.
(III) advantageous effects
Compared with the prior art, the utility model provides a weighing device for physical and chemical metering detection, which has the following beneficial effects:
according to the weighing device for physicochemical metering detection, the fixed frame and the dust filtering net are arranged, so that dust can be better prevented from falling on the weighing block main body when the weighing block main body is not used, and later weighing is more accurate; and fixed frame cooperation movable block and spring have made things convenient for taking out fast and when not using of symmetry pouring weight main part, and fixed frame can carry out more convenient reseing to in time reach dirt-proof purpose.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of a base plate according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to one embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing frame according to an embodiment of the present invention.
In the figure: 1. a base plate; 2. a table block; 3. a column; 4. a joining block; 5. an arm plate; 6. placing a groove disc; 7. a metering disc; 8. a weighing block placing groove; 9. a weighing block main body; 10. a placing groove; 11. transversely fixing the rod; 12. a spring; 13. a moving block; 14. a fixed frame; 15. a dust filter screen; 16. a pointer; 17. a dial.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a weighing device for physicochemical measurement detection comprises a base plate 1, wherein the upper end surface of the base plate 1 is fixedly connected with a table block 2, the upper end surface of the table block 2 is fixedly connected with a stand column 3, the upper end of the stand column 3 is rotatably connected with a linking block 4 through a rotating shaft, two sides of the linking block 4 are both fixedly connected with arm plates 5, the end part of each arm plate 5 is fixedly connected with a placing groove disc 6, the upper end of the placing groove disc 6 is placed with a metering disc 7, the upper end surface of the base plate 1 is respectively provided with a weighing block placing groove 8 and a placing groove 10, a weighing block main body 9 is placed in the weighing block placing groove 8, a transverse fixing rod 11 is fixedly connected in the placing groove 10, a spring 12 is sleeved on the periphery of the transverse fixing rod 11, a moving block 13 is slidably connected on the periphery of the transverse fixing rod 11, and a fixing frame 14 is fixedly connected on the upper end surface of the moving block 13, a dust filter 15 is fixedly connected to the fixed frame 14.
In this embodiment, the spring 12 is provided, so that the fixed frame 14 can cooperate with the moving block 13 to reset under the rebounding force of the spring 12 under the unstressed condition, and the fixed frame 14 completely covers the periphery of the weighing block main body 9, thereby preventing the weighing block main body 9 from generating dust adhesion.
Specifically, the upper end of the upright post 3 is fixedly connected with a dial 17 through a connecting plate, the back surface of the connecting block 4 is fixedly connected with a pointer 16, and the pointer 16 is arranged right in front of the dial 17.
Specifically, one end of the spring 12 is fixedly connected with the inner side wall of the placement groove 10, and the other end of the spring 12 is fixedly connected with one side surface of the moving block 13.
Specifically, ten weighing block placing grooves 8 are formed, and five weighing block placing grooves are designed as a group.
Specifically, the apertures of the weighing block placing grooves 8 are different from each other and are divided into five different apertures from large to small, and the weighing block main bodies 9 are designed into five different weights.
Specifically, the surface of the dial plate 17 is provided with scale grooves, and the scale grooves are uniformly formed by taking the center of the dial plate 17 as the center of a circle.
The working principle and the using process of the utility model are as follows: when the weighing device for physicochemical measurement detection is used, firstly, an object to be weighed is placed in one of the metering discs 7, then the metering disc 7 is placed on the placing groove disc 6, then the fixed frame 14 slides to one side, then the corresponding weighing block main body 9 is taken out and placed in the other metering disc 7, after weighing is completed, the weighing block main body 9 is placed back to the inside of the weighing block placing groove 8, then the force on the fixed frame 14 is released, the fixed frame 14 can automatically reset at the moment, then the dust filtering net 15 is matched to filter falling dust, the phenomenon that the falling dust above the weighing block main body 9 causes inaccurate weighing is avoided, and during the whole weighing period, a weighing person can judge according to the pointer 16 and the dial 17, so that the final accurate numerical value is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a physics and chemistry measurement detects uses weighing device, includes bed plate (1), the upper end fixed surface of bed plate (1) is connected with platform piece (2), the upper end fixed surface of platform piece (2) is connected with stand (3), the upper end of stand (3) is rotated through the pivot and is connected with linking piece (4), the equal fixedly connected with arm board (5) in both sides of linking piece (4), slot dish (6) is placed to the tip fixedly connected with of arm board (5), metering dish (7), its characterized in that have been placed to the upper end of placing slot dish (6): the utility model discloses a base plate, including bed plate (1), base plate, fixed frame (14), weighing piece standing groove (8) and settling groove (10) have been seted up respectively to the upper end surface of bed plate (1), weighing piece main part (9) have been placed to the inside of weighing piece standing groove (8), the inside fixedly connected with horizontal fixed pole (11) of settling groove (10), the peripheral cover of horizontal fixed pole (11) is equipped with spring (12), the peripheral sliding connection of horizontal fixed pole (11) has movable block (13), the upper end fixed surface of movable block (13) is connected with fixed frame (14), fixedly connected with dust screen (15) on fixed frame (14).
2. A weighing device for physicochemical measurement detection according to claim 1, wherein: the upper end of stand (3) is through connecting plate fixedly connected with calibrated scale (17), the back fixedly connected with pointer (16) of linking up piece (4), and pointer (16) are in the design of the dead ahead of calibrated scale (17).
3. A weighing device for physicochemical measurement detection according to claim 1, wherein: one end of the spring (12) is fixedly connected with the inner side wall of the containing groove (10), and the other end of the spring (12) is fixedly connected with the surface of one side of the moving block (13).
4. A weighing device for physicochemical measurement detection according to claim 1, wherein: ten weighing block placing grooves (8) are formed in total, and five weighing block placing grooves are designed into a group.
5. A weighing device for physicochemical measurement detection according to claim 1, wherein: the weighing block placing groove (8) is different in aperture, the weighing block placing groove is divided into five different apertures from large to small, and the weighing block main body (9) is divided into five weight designs.
6. A weighing apparatus for physicochemical measurement detection according to claim 2, wherein: the surface of the dial scale (17) is provided with scale grooves which are uniformly arranged by taking the center of the dial scale (17) as the center of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122947145.0U CN216246771U (en) | 2021-11-29 | 2021-11-29 | Weighing device for physical and chemical metering detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122947145.0U CN216246771U (en) | 2021-11-29 | 2021-11-29 | Weighing device for physical and chemical metering detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246771U true CN216246771U (en) | 2022-04-08 |
Family
ID=80958038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122947145.0U Expired - Fee Related CN216246771U (en) | 2021-11-29 | 2021-11-29 | Weighing device for physical and chemical metering detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246771U (en) |
-
2021
- 2021-11-29 CN CN202122947145.0U patent/CN216246771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |