CN204380726U - A kind of diffusion boat laying rack - Google Patents
A kind of diffusion boat laying rack Download PDFInfo
- Publication number
- CN204380726U CN204380726U CN201420831257.7U CN201420831257U CN204380726U CN 204380726 U CN204380726 U CN 204380726U CN 201420831257 U CN201420831257 U CN 201420831257U CN 204380726 U CN204380726 U CN 204380726U
- Authority
- CN
- China
- Prior art keywords
- diffusion boat
- groove
- shaped frame
- side plate
- laying rack
- 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.)
- Expired - Fee Related
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of diffusion boat laying rack, comprise the U-shaped frame be made up of with the side plate being symmetricly set on base plate two ends base plate, diffusion boat has been stacked in U-shaped frame, dividing plate is provided with between upper and lower diffusion boat, side plate is provided with one group of parallel vertical groove, in groove, be provided with the screw that can slide up and down along groove, screw to be snapped in groove and is pressed in after on dividing plate and connected by fastening nuts.Multiple diffusion boat can overlay in U-shaped frame by the utility model, not only increase space availability ratio, and avoid the loaded down with trivial details of diffusion boat that move around, effectively can also fix frosted glass, substantially increase conventional efficient and experiment accuracy rate, alleviate the workload of experimenter.
Description
Technical field
The utility model relates to a kind of diffusion boat laying rack, belongs to testing equipment technical field.
Background technology
In alkali-hydrolyzable nitrogen determination experiment, the interior room of diffusion boat is placed with H
3bO
3indicator solution, mistress is placed with soil sample, then alkaline glue is coated with at diffusion boat mistress edge, cover frosted glass to rotate for several times, ware limit and frosted glass are binded completely, more gradually turns on frosted glass, NaOH solution is added rapidly mistress, aqueous slkali is made to cover all soil, finally tight with rubber band circle, frosted glass is fixed.After said process completes, diffusion boat is carefully lain in 40 DEG C of insulating boxs, take out after alkaline hydrolysis diffusion 24h.But, during batch experiment, have a large amount of diffusion boats, if by diffusion boat one by one take into insulating box, after 24h another take out insulating box, a lot of time will be wasted like this, and insulating box and experimental bench also have certain distance, bring the also easy solution by mistress interior in diffusion boat of taking away to mix, cause the failure of an experiment.
Summary of the invention
The purpose of this utility model is, provides the laying rack that a kind of structure is simple, easy to use, be convenient to put in batches diffusion boat, to overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of diffusion boat laying rack, comprise the U-shaped frame be made up of with the side plate being symmetricly set on base plate two ends base plate, diffusion boat has been stacked in U-shaped frame, dividing plate is provided with between upper and lower diffusion boat, side plate is provided with one group of parallel vertical groove, in groove, be provided with the screw that can slide up and down along groove, screw to be snapped in groove and is pressed in after on dividing plate and connected by fastening nuts.
Above side plate, be provided with attacker, be convenient to taking and placing.
Owing to adopting technique scheme, the utility model has the advantage of: multiple diffusion boat can overlay in U-shaped frame by the utility model, not only increase space availability ratio, and avoid the loaded down with trivial details of diffusion boat that move around, effectively can also fix frosted glass, substantially increase conventional efficient and experiment accuracy rate, alleviate the workload of experimenter.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-base plate, 2-side plate, 3-groove, 4-screw, 5-nut, 6-attacker, 7-dividing plate, 8-diffusion boat.
Detailed description of the invention
In order to make the utility model object, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
The structural representation of diffusion boat laying rack as shown in Figure 1, comprise the U-shaped frame be made up of with the side plate 2 being symmetricly set on base plate 1 two ends base plate 1, diffusion boat 8 has been stacked in U-shaped frame, dividing plate 7 is provided with between upper and lower diffusion boat 8, side plate 2 is provided with one group of parallel vertical groove 3, the screw 4 that can slide up and down along groove 3 is provided with in groove 3, screw 4 to be snapped in groove 3 and is pressed in after on dividing plate 8 and is fastenedly connected by nut 5, multiple like this diffusion boat 8 just can fitly overlay in U-shaped frame, not only increase space availability ratio, and avoid the loaded down with trivial details of diffusion boat 8 that move around, effectively can also fix frosted glass, substantially increase conventional efficient and experiment accuracy rate, alleviate the workload of experimenter.Further, above side plate 2, be provided with attacker 6, be convenient to taking and placing.
Claims (2)
1. a diffusion boat laying rack, it is characterized in that: comprise the U-shaped frame be made up of base plate (1) and the side plate (2) that is symmetricly set on base plate (1) two ends, diffusion boat (8) has been stacked in U-shaped frame, dividing plate (7) is provided with between upper and lower diffusion boat (8), side plate (2) is provided with one group of parallel vertical groove (3), in groove (3), be provided with the screw (4) that can slide up and down along groove (3), screw (4) to snap in groove (3) and be pressed in dividing plate (8) upper after be fastenedly connected by nut (5).
2. diffusion boat laying rack according to claim 1, is characterized in that: side plate (2) top is provided with attacker (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831257.7U CN204380726U (en) | 2014-12-25 | 2014-12-25 | A kind of diffusion boat laying rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831257.7U CN204380726U (en) | 2014-12-25 | 2014-12-25 | A kind of diffusion boat laying rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380726U true CN204380726U (en) | 2015-06-10 |
Family
ID=53353483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831257.7U Expired - Fee Related CN204380726U (en) | 2014-12-25 | 2014-12-25 | A kind of diffusion boat laying rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204380726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505292A (en) * | 2020-11-17 | 2021-03-16 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
-
2014
- 2014-12-25 CN CN201420831257.7U patent/CN204380726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505292A (en) * | 2020-11-17 | 2021-03-16 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
| CN112505292B (en) * | 2020-11-17 | 2022-02-18 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150610 Termination date: 20171225 |