CN213133248U - Bracket device for fixing colorimetric tube - Google Patents
Bracket device for fixing colorimetric tube Download PDFInfo
- Publication number
- CN213133248U CN213133248U CN202021213428.1U CN202021213428U CN213133248U CN 213133248 U CN213133248 U CN 213133248U CN 202021213428 U CN202021213428 U CN 202021213428U CN 213133248 U CN213133248 U CN 213133248U
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- fixing
- holder device
- gland
- cuvettes according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 15
- 210000004907 gland Anatomy 0.000 claims description 17
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005056 compaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Spectrometry And Color Measurement (AREA)
Abstract
The utility model discloses a bracket device for fixing a colorimetric tube, which comprises an upper fixed plate, a middle fixed plate and a lower fixed plate which are arranged from top to bottom in sequence, wherein a plurality of through round holes are respectively arranged on the upper fixed plate and the middle fixed plate; the through round hole is used for placing a colorimetric tube; a fixed seat is arranged at the position of the upper fixed plate corresponding to the through round hole, and a fixed cap is sleeved on the outer part of the fixed seat through threads; the color comparison tube is characterized by also comprising a plurality of independently arranged press covers, wherein when in use, the press covers are placed above the bottle stopper of the color comparison tube and are screwed on the fixed seat through the fixed caps, so that the press covers press the bottle stopper; the utility model can realize the compaction and fixation of the bottle stopper through simple operation, avoid the bottle stopper from popping out, save time and labor; the material can be used for many times, so that the material consumption and waste are reduced, and the cost is reduced; can be convenient for wash, guarantee the result of use of colour comparison tube.
Description
Technical Field
The utility model relates to a bracket device, specific theory relates to a bracket device for fixing colour comparison tube.
Background
The total nitrogen in the water includes the sum of nitrite nitrogen, nitrate nitrogen, inorganic ammonium salts, dissolved ammonia and most organic nitrogen compounds. The method for measuring the total nitrogen in the water adopts alkaline potassium persulfate ultraviolet spectrophotometry (HJ 636-2012). The method comprises the steps of processing a water sample according to an operation method, placing the processed water sample into a colorimetric tube, and tightening a bottle stopper by using methods such as cloth and a rope to prevent the bottle stopper from popping out during high-pressure steaming.
In the actual operation process, because the outer surface of the colorimetric tube is smooth, the colorimetric tube is difficult to tie by cloth and ropes. Through practice, the medical adhesive tape can be used for bundling, and the effect is good. However, the use of medical glues also has some disadvantages:
1. in order to ensure firmness, a large amount of medical adhesive tapes are needed to be wound tightly at one time, the operation is complicated, the workload of operators is large, and time and labor are wasted; the material consumption is large, and the material cannot be reused after being used, so that a large amount of waste is generated, and the cost is relatively high;
2. the glue on the medical adhesive plaster is adhered on the colorimetric tube after high temperature and high pressure, and is difficult to remove, thereby influencing the use of the colorimetric tube.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the bracket device for fixing the colorimetric tube is provided, which can realize the compression and fixation of the bottle stopper through simple operation, avoid the bottle stopper from popping out and save time and labor; the material can be used for many times, so that the material consumption and waste are reduced, and the cost is reduced; can be convenient for wash, guarantee the result of use of colour comparison tube.
For solving the technical problem, the utility model discloses a following technical scheme: a bracket device for fixing a colorimetric tube comprises an upper fixing plate, a middle fixing plate and a lower fixing plate which are sequentially arranged from top to bottom, wherein a plurality of through round holes are formed in the upper fixing plate and the middle fixing plate; the through round hole is used for placing a colorimetric tube;
a fixed seat is arranged at the position of the upper fixed plate corresponding to the through round hole, and a fixed cap is sleeved on the outer part of the fixed seat through threads;
the color comparison tube bottle stopper fixing seat is characterized by further comprising a plurality of independently arranged pressing covers, when the color comparison tube bottle stopper fixing seat is used, the pressing covers are placed above the bottle stopper of the color comparison tube, and the fixing covers are screwed on the fixing seat to enable the pressing covers to press the bottle stopper.
Furthermore, the upper fixing plate, the middle fixing plate and the lower fixing plate are clamped and fixed on the adjusting screw rod through two fixing nuts; the vertical position of each fixing plate can be adjusted by adjusting the position of the fixing nut on the adjusting screw rod.
Further, the gland is of a cylinder structure; the radial maximum dimension of the gland is smaller than the inner diameter of the fixing cap.
Furthermore, the upper fixing plate, the middle fixing plate and the lower fixing plate are all circular; the upper fixing plate, the middle fixing plate and the lower fixing plate are all made of stainless steel materials.
Furthermore, the through round holes in the upper fixing plate and the through round holes in the middle fixing plate are arranged in a one-to-one correspondence manner.
Furthermore, a circular groove is formed in the upper surface of the lower fixing plate corresponding to the position penetrating through the circular hole.
Furthermore, the fixing seat is cylindrical with a through hole, and the through hole of the fixing seat corresponds to the through round hole in the upper fixing plate.
Furthermore, the fixing cap and the gland are made of medical polypropylene materials.
Furthermore, a handle is fixedly arranged on the upper fixing plate.
Furthermore, the number of adjusting screw is a plurality of, and a plurality of adjusting screw set up along fixed plate circumference evenly at interval.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model can realize the compression and fixation of the colorimetric tube bottle plug through simple operation, avoid the bottle plug from popping out, save time and labor; the material can be used for many times, so that the material consumption and waste are reduced, and the cost is reduced; can be convenient for wash, guarantee the result of use of colour comparison tube.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, the position of the upper end of the main shaft,
1-upper fixing plate, 2-middle fixing plate, 3-lower fixing plate, 4-adjusting screw, 5-fixing nut, 6-fixing cap, 7-pressing cover, 8-fixing seat, 9-lifting handle, 10-circular groove and 11-colorimetric tube.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the utility model provides a bracket device for fixing a colorimetric tube, which comprises three fixing plates, namely an upper fixing plate 1, a middle fixing plate 2 and a lower fixing plate 3, which are sequentially arranged from top to bottom, wherein the upper fixing plate 1, the middle fixing plate 2 and the lower fixing plate 3 are all circular, and a plurality of through round holes are respectively arranged on the upper fixing plate 1 and the middle fixing plate 2; the through round holes on the upper fixing plate 1 and the through round holes on the middle fixing plate 2 are arranged in a one-to-one correspondence manner from top to bottom; and a circular groove 10 is formed in the upper surface of the lower fixing plate 3 corresponding to the position penetrating through the circular hole.
The edges of the upper fixing plate 1, the middle fixing plate 2 and the lower fixing plate 3 are clamped and fixed on the adjusting screw rod 4 through two fixing nuts 5, and the two fixing nuts 5 are respectively arranged on the upper surface and the lower surface of the fixing plate; the number of the adjusting screws 4 is multiple, and the adjusting screws 4 are uniformly arranged at intervals along the circumferential direction of the fixing plate; the upper and lower positions of each fixing plate can be adjusted by adjusting the position of the fixing nut 5 on the adjusting screw rod 4 so as to adapt to colorimetric tubes with different heights.
A fixed seat 8 is arranged at the position of the upper fixing plate 1 corresponding to the through round hole, the fixed seat 8 is cylindrical with a through hole, and the through hole of the fixed seat 8 corresponds to the through round hole on the upper fixing plate 1; the external thread sleeve of fixing base 8 is equipped with locking cap 6, locking cap 6 is the cylinder type of one end open-ended.
The bracket device also comprises a plurality of independently arranged gland covers 7, and the gland covers 7 are of a cylinder structure; the radial maximum dimension of the gland 7 is smaller than the inner diameter of the fixing cap 6; during the use, gland 7 is placed above the bottle plug of colour comparison tube 11, revolves soon along with fixing cap 6 on fixing base 8, makes gland 7 compress tightly the bottle plug.
The fixing plate is made of stainless steel, preferably 304 stainless steel.
The fixing cap 6 and the gland 7 are made of medical polypropylene materials which are high temperature resistant and difficult to deform.
For the convenience of operation, a handle 9 is fixedly arranged on the upper fixing plate 1.
When the colorimetric device is used, the bottom of the colorimetric tube 11 sequentially passes through the through hole on the fixing seat 8 and the through holes of the upper fixing plate 1 and the middle fixing plate 2 downwards until the bottom of the colorimetric tube 11 abuts against the circular groove 10 of the lower fixing plate 3; then the gland 7 is placed above the bottle stopper of the colorimetric tube 11, the fixing cap 6 is screwed down and then the fixing seat 8 is screwed down, and the bottle stopper of the colorimetric tube 11 is pressed and fixed through the gland 7 along with the screwing of the fixing cap 6; and finally, placing the bracket device with the colorimetric tubes in the pressure cooker.
The utility model can realize the compression and fixation of the colorimetric tube bottle plug through simple operation, avoid the bottle plug from popping out, save time and labor; the material can be used for many times, so that the material consumption and waste are reduced, and the cost is reduced; can be convenient for wash, guarantee the result of use of colour comparison tube.
The bracket device of the utility model can be customized according to the size of the pressure cooker.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (10)
1. The utility model provides a bracket device for fixing colour comparison tube which characterized in that: the device comprises an upper fixing plate (1), a middle fixing plate (2) and a lower fixing plate (3) which are sequentially arranged from top to bottom, wherein a plurality of through round holes are formed in the upper fixing plate (1) and the middle fixing plate (2); the through round hole is used for placing a colorimetric tube;
a fixed seat (8) is arranged at the position, corresponding to the through round hole, of the upper fixed plate (1), and a fixed cap (6) is sleeved on the outer thread of the fixed seat (8);
still include a plurality of glands (7) of independent setting, during the use, gland (7) are placed in the bottle plug top of colour comparison tube, twist soon on fixing base (8) through locking cap (6), make gland (7) compress tightly the bottle plug.
2. A holder device for holding cuvettes according to claim 1, wherein: the upper fixing plate (1), the middle fixing plate (2) and the lower fixing plate (3) are clamped and fixed on the adjusting screw rod (4) through two fixing nuts (5); the vertical position of each fixing plate can be adjusted by adjusting the position of the fixing nut (5) on the adjusting screw rod (4).
3. A holder device for holding cuvettes according to claim 1, wherein: the gland (7) is of a cylinder structure; the radial maximum size of the gland (7) is smaller than the inner diameter of the fixing cap (6).
4. A holder device for holding cuvettes according to claim 1, wherein: the upper fixing plate (1), the middle fixing plate (2) and the lower fixing plate (3) are all circular; the upper fixing plate (1), the middle fixing plate (2) and the lower fixing plate (3) are all made of stainless steel materials.
5. A holder device for holding cuvettes according to claim 1, wherein: the through round holes in the upper fixing plate (1) and the through round holes in the middle fixing plate (2) are arranged in a one-to-one correspondence manner from top to bottom.
6. A holder device for holding cuvettes according to claim 1, wherein: and a circular groove (10) is formed in the upper surface of the lower fixing plate (3) at a position corresponding to the through circular hole.
7. A holder device for holding cuvettes according to claim 1, wherein: the fixing seat (8) is cylindrical with a through hole, and the through hole of the fixing seat (8) corresponds to the through round hole in the upper fixing plate (1).
8. A holder device for holding cuvettes according to claim 1, wherein: the fixing cap (6) and the gland (7) are made of medical polypropylene materials.
9. A holder device for holding cuvettes according to claim 1, wherein: and a handle (9) is fixedly arranged on the upper fixing plate (1).
10. A holder device for holding cuvettes according to claim 2, wherein: the number of adjusting screw (4) is a plurality of, and a plurality of adjusting screw (4) evenly set up at interval along fixed plate circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021213428.1U CN213133248U (en) | 2020-06-28 | 2020-06-28 | Bracket device for fixing colorimetric tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021213428.1U CN213133248U (en) | 2020-06-28 | 2020-06-28 | Bracket device for fixing colorimetric tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213133248U true CN213133248U (en) | 2021-05-07 |
Family
ID=75727527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021213428.1U Active CN213133248U (en) | 2020-06-28 | 2020-06-28 | Bracket device for fixing colorimetric tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213133248U (en) |
-
2020
- 2020-06-28 CN CN202021213428.1U patent/CN213133248U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |