CN205056065U - But test tube volumetric flask is multi -purpose - Google Patents
But test tube volumetric flask is multi -purpose Download PDFInfo
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- CN205056065U CN205056065U CN201520822993.0U CN201520822993U CN205056065U CN 205056065 U CN205056065 U CN 205056065U CN 201520822993 U CN201520822993 U CN 201520822993U CN 205056065 U CN205056065 U CN 205056065U
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- groove
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- test tube
- volumetric flask
- slide
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- 230000000875 corresponding Effects 0.000 claims description 4
- 230000001105 regulatory Effects 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
Abstract
The utility model relates to a laboratory glassware especially relates to a but test tube volumetric flask is multi -purpose. This but test tube volumetric flask is multi -purpose, including fixing the frame and fixing the bottom plate in fixed frame bottom surface, fixed frame is put on the shelf and is equipped with slide under a plurality of, the edge of fixed frame all is provided with vertical slide bar, slide bar outside sliding connection has the sleeve, link to each other through the connecting rod between two adjacent sleeves, a plurality of top slide has been erect between two connecting rods of parallel arrangement, the top slide is perpendicular with lower slide space, the both ends of slide all are provided with first draw -in groove down, first draw -in groove and mount sliding connection, the both ends of top slide all are provided with the second draw -in groove, second draw -in groove and connecting rod sliding connection. The utility model discloses beneficial effect such as test tube or even the volumetric flask of the fixed not equidimension of can adjusting as required, be convenient for, the removal of being convenient for have.
Description
Technical field
The utility model relates to a kind of experimental article, and especially relating to a kind of test tube can volumetric flask multipurpose rack.
Background technology
Test tube and volumetric flask are experiment equipments conventional in scientific research institutions and enterprise laboratory, such as configure reagent, configuration standard solution, liquid phase, elementary analysis, colorimetric etc., test tube and volumetric flask specification more, shelf can not be general, so just need a large amount of rack for test tubes and Measuring flask support and rack for test tube; Volumetric flask from 5ml to 1000ml not etc., the volumetric flask of small dimension is easily toppled in the process adding medicine and movement, the energy of waste experiment reagent and experimenter, is placed on during ultrasonic dissolution in ultrasonic instrument and also easily topples over, cause unnecessary waste; Simultaneously volumetric flask amount many after in cleaning, dry and pick and place trouble, volumetric flask and test tube mark also cumbersome, marking pen mark easily cleans but writing is easily smudgy, and label cleans difficulty.
Utility model content
The utility model, mainly for the problems referred to above, provides a kind of and can regulate as required, be convenient to the test tube of fixing different size or even volumetric flask, being convenient to the test tube of movement can capacity multipurpose rack.
The purpose of this utility model is mainly achieved by following proposal: a kind of test tube can volumetric flask multipurpose rack, comprise fixed frame and the base plate being fixed on fixed frame bottom surface, fixed frame is added is provided with several lower skateboards, the edge of fixed frame is provided with vertical slide bar, sleeve is slidably connected outside slide bar, be connected by connecting rod between adjacent two sleeves, between two connecting rods be arranged in parallel, erection has several upper slides, upper slide and lower skateboard spatial vertical, the two ends of lower skateboard are provided with the first draw-in groove, first draw-in groove and fixed mount are slidably connected, the two ends of upper slide are provided with the second draw-in groove, second draw-in groove is connected with rod slide.Base plate can support test tube or volumetric flask, and be fixed frame around base plate, fixed frame is added is provided with lower skateboard, lower skateboard can to test tube or two bottles of lower ends spacing.The edge of fixed frame arranges slide bar, and slide bar is vertically arranged, sheathed sleeve outside slide bar, sleeve can slide axially on slide bar, be connected by connecting rod between adjacent two sleeves, connecting rod can be followed sleeve and be moved axially along slide bar, and then the height of regulating connecting rod.Connecting rod sets up upper slide, and upper slide can be spacing to the upper end of test tube or volumetric flask.Upper slide and lower skateboard spatial vertical, utilize upper slide and the up and down two ends of lower skateboard to test tube or volumetric flask spacing, avoid test tube or volumetric flask to topple over.The two ends of lower skateboard are provided with the first draw-in groove, first draw-in groove and fixed mount are slidably connected, lower skateboard can regulate the distance between lower skateboard by the slip between the first draw-in groove and fixed mount, diameter according to test tube or volumetric flask lower end regulates, and is convenient to lower skateboard to test tube or volumetric flask location.In like manner, upper slide can regulate the distance between upper slide by the slip between the second draw-in groove and connecting rod.Height according to test tube or volumetric flask comes the position of regulating sleeve on slide bar, to adapt to different test tubes or volumetric flask, can regulate, be convenient to the test tube of fixing different size or even volumetric flask as required, be convenient to mobile.
As preferably, the first described draw-in groove and the second draw-in groove are dovetail groove.First draw-in groove and the second draw-in groove are dovetail groove, be convenient to the slip of upper slide and lower skateboard, and can ensure that upper slide and lower skateboard are in vertical state all the time, prevent upper slide and lower skateboard from tilting, ensure that upper slide and lower skateboard are to test tube and the spacing stability of volumetric flask.
As preferably, the outer surface of described slide bar is axially provided with positioning runner, and positioning runner is curved, and on sleeve, radial direction runs through and is provided with bolt, and bolt is vertical corresponding with positioning runner.The outer surface of slide bar arranges positioning runner, positioning runner is arranged along the axis direction of slide bar, the section of positioning runner is curved, on sleeve, radial direction runs through bolt, bolt is vertical corresponding with positioning runner, and sleeve slides up and down along slide bar and regulates height, after highly having regulated, making bolt hold out against in positioning runner by rotating bolt, realizing the fixing of sleeve portion.
Therefore, a kind of test tube of the present utility model can possess following advantage by volumetric flask multipurpose rack: upper slide and lower skateboard spatial vertical, utilize upper slide and the up and down two ends of lower skateboard to test tube or volumetric flask spacing, avoid test tube or volumetric flask to topple over.The two ends of lower skateboard are provided with the first draw-in groove, first draw-in groove and fixed mount are slidably connected, lower skateboard can regulate the distance between lower skateboard by the slip between the first draw-in groove and fixed mount, diameter according to test tube or volumetric flask lower end regulates, and is convenient to lower skateboard to test tube or volumetric flask location.In like manner, upper slide can regulate the distance between upper slide by the slip between the second draw-in groove and connecting rod.Height according to test tube or volumetric flask comes the position of regulating sleeve on slide bar, to adapt to different test tubes or volumetric flask, can regulate, be convenient to the test tube of fixing different size or even volumetric flask as required, be convenient to mobile.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is structural representations of lower skateboard in the utility model;
Accompanying drawing 3 is structural representations of upper slide in the utility model;
Accompanying drawing 4 is the utility model middle sleeve and slide bar cooperation place cross sectional representation in embodiment 1;
Accompanying drawing 5 is enlarged partial sectional view of upper slide and connecting rod cooperation place in the utility model;
Accompanying drawing 6 is the utility model middle sleeve and slide bar cooperation place cross sectional representation in embodiment 2;
Accompanying drawing 7 is A place partial enlarged drawings in accompanying drawing 6.
Illustrate: 1-base plate, 2-fixed frame, 3-slide bar, 4-upper slide, 5-lower skateboard, 6-first draw-in groove, 7-second draw-in groove, 8-sleeve, 9-connecting rod, 10-positioning runner, 11-bolt.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Fig. 1,4, a kind of test tube can volumetric flask multipurpose rack, comprise fixed frame 2 and the base plate 1 being fixed on fixed frame bottom surface, fixed frame is added is provided with several lower skateboards 5, the edge of fixed frame is provided with vertical slide bar 3, slidably connects sleeve 8 outside slide bar, is connected between adjacent two sleeves by connecting rod 9, between two connecting rods be arranged in parallel, erection has several upper slides 4, upper slide and lower skateboard spatial vertical.As shown in Figure 2, the two ends of lower skateboard are provided with the first draw-in groove 6, first draw-in groove and fixed mount is slidably connected, as shown in Fig. 3,5, the two ends of upper slide are provided with the second draw-in groove 7, second draw-in groove and are connected with rod slide, and the first draw-in groove and the second draw-in groove are dovetail groove.
Base plate can support test tube or volumetric flask, and be fixed frame around base plate, fixed frame is added is provided with lower skateboard, lower skateboard can to test tube or two bottles of lower ends spacing.The edge of fixed frame arranges slide bar, and slide bar is vertically arranged, sheathed sleeve outside slide bar, sleeve can slide axially on slide bar, be connected by connecting rod between adjacent two sleeves, connecting rod can be followed sleeve and be moved axially along slide bar, and then the height of regulating connecting rod.Connecting rod sets up upper slide, and upper slide can be spacing to the upper end of test tube or volumetric flask.Upper slide and lower skateboard spatial vertical, utilize upper slide and the up and down two ends of lower skateboard to test tube or volumetric flask spacing, avoid test tube or volumetric flask to topple over.The two ends of lower skateboard are provided with the first draw-in groove, first draw-in groove and fixed mount are slidably connected, lower skateboard can regulate the distance between lower skateboard by the slip between the first draw-in groove and fixed mount, diameter according to test tube or volumetric flask lower end regulates, and is convenient to lower skateboard to test tube or volumetric flask location.In like manner, upper slide can regulate the distance between upper slide by the slip between the second draw-in groove and connecting rod.Height according to test tube or volumetric flask comes the position of regulating sleeve on slide bar, to adapt to different test tubes or volumetric flask, can regulate, be convenient to the test tube of fixing different size or even volumetric flask as required, be convenient to mobile.First draw-in groove and the second draw-in groove are dovetail groove, be convenient to the slip of upper slide and lower skateboard, and can ensure that upper slide and lower skateboard are in vertical state all the time, prevent upper slide and lower skateboard from tilting, ensure that upper slide and lower skateboard are to test tube and the spacing stability of volumetric flask.
Embodiment 2: the present embodiment is substantially identical with the structure of embodiment 1, and difference is, as shown in Figure 6,7, the outer surface of slide bar is axially provided with positioning runner 10, positioning runner is curved, and on sleeve, radial direction runs through and is provided with bolt 11, and bolt is vertical corresponding with positioning runner.Sleeve slides up and down along slide bar and regulates height, after highly having regulated, making bolt hold out against in positioning runner, realizing the fixing of sleeve portion by rotating bolt.
Should be understood that this embodiment is only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (3)
1. a test tube can volumetric flask multipurpose rack, it is characterized in that, comprise fixed frame and the base plate being fixed on fixed frame bottom surface, fixed frame is added is provided with several lower skateboards, the edge of fixed frame is provided with vertical slide bar, sleeve is slidably connected outside slide bar, be connected by connecting rod between adjacent two sleeves, between two connecting rods be arranged in parallel, erection has several upper slides, upper slide and lower skateboard spatial vertical, the two ends of lower skateboard are provided with the first draw-in groove, first draw-in groove and fixed mount are slidably connected, the two ends of upper slide are provided with the second draw-in groove, second draw-in groove is connected with rod slide.
2. a kind of test tube according to claim 1 can volumetric flask multipurpose rack, and it is characterized in that, the first described draw-in groove and the second draw-in groove are dovetail groove.
3. a kind of test tube according to claim 1 and 2 can volumetric flask multipurpose rack, it is characterized in that, the outer surface of described slide bar is axially provided with positioning runner, and positioning runner is curved, on sleeve, radial direction runs through and is provided with bolt, and bolt is vertical corresponding with positioning runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822993.0U CN205056065U (en) | 2015-10-22 | 2015-10-22 | But test tube volumetric flask is multi -purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822993.0U CN205056065U (en) | 2015-10-22 | 2015-10-22 | But test tube volumetric flask is multi -purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056065U true CN205056065U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520822993.0U Active CN205056065U (en) | 2015-10-22 | 2015-10-22 | But test tube volumetric flask is multi -purpose |
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| CN (1) | CN205056065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186260A (en) * | 2016-07-22 | 2016-12-07 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of receiving adjustable space water-making machine cabinet |
-
2015
- 2015-10-22 CN CN201520822993.0U patent/CN205056065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186260A (en) * | 2016-07-22 | 2016-12-07 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of receiving adjustable space water-making machine cabinet |
| CN106186260B (en) * | 2016-07-22 | 2019-03-29 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of adjustable water-making machine cabinet of accommodation space |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |