CN103878042B - A kind of clamping device of use for laboratory instrument - Google Patents
A kind of clamping device of use for laboratory instrument Download PDFInfo
- Publication number
- CN103878042B CN103878042B CN201410089325.1A CN201410089325A CN103878042B CN 103878042 B CN103878042 B CN 103878042B CN 201410089325 A CN201410089325 A CN 201410089325A CN 103878042 B CN103878042 B CN 103878042B
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- China
- Prior art keywords
- test tube
- bow
- tube clamp
- pole
- clamping device
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- Expired - Fee Related
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Abstract
The present invention relates to a kind of clamping device of use for laboratory instrument, comprise base and be vertically set on the pole on described base, described pole is provided with Height Adjustable flask holder and test tube clamp, the circle footpath size of described flask holder is adjustable, the openings of sizes of described test tube clamp is adjustable, and described flask holder and test tube clamp regulate height respectively by connecting the support bar be movably arranged on described pole along described pole.Instrument clamping device of the present invention is by arranging the circle adjustable flask holder of footpath size and the adjustable test tube clamp of openings of sizes, same flask holder test tube clamp can meet different size flask test tube, remove from and the iron ring of multiple difference circle footpaths size and the test tube clamp of multiple different caliber size are set on support, save use cost on the one hand, do not have on the other hand multiple iron ring the mutual interference effect of test tube clamp, person's operation easy to use.
Description
Technical field
The present invention relates to a kind of device of use for laboratory, particularly relate to a kind of support clamping flask, beaker or test tube.
Background technology
Square seat bracket is a kind of clamping device fixing instrument at use for laboratory, and Square seat bracket is by a base, and a vertical pole is formed, and has flask holder above, large iron ring, little iron ring, buret clamps etc., can place or holding test tubes respectively, flask, asbestos gauge, evaporating dish, the article such as buret.Because the bore of different test tubes or flask is different, iron ring, test tube clamp that multiple difference circle footpaths size is set usually on existing support, to meet user demand, but on same support, multiple iron ring and test tube clamp are set, add use cost on the one hand, on the other hand, influence each other between multiple iron ring and test tube clamp interference, and user operates very inconvenient.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of structure simple, the circle footpath of same iron ring, the adjustable instrument clamping device of the clamping bore of test tube clamp.
For achieving the above object, the technical solution used in the present invention is: a kind of clamping device of use for laboratory instrument, comprise base and be vertically set on the pole on described base, it is characterized in that: described pole is provided with Height Adjustable flask holder and test tube clamp, the circle footpath size of described flask holder is adjustable, the openings of sizes of described test tube clamp is adjustable, and described flask holder and test tube clamp regulate height respectively by connecting the support bar be movably arranged on described pole along described pole.
In a preferred embodiment of the present invention, comprise described flask holder further and comprise equal the first bow, the second bow and the 3rd bow of radian being mutually socketed into annular, described first bow and the second bow are two, first bow described in two is socketed in described second bow respectively, and the second bow described in two is socketed the two ends of described 3rd bow respectively.
In a preferred embodiment of the present invention, comprise described test tube clamp further and comprise the first pipe clamp that arranges in opposite directions of clamping part and the second pipe clamp that pivotable connects, described first pipe clamp and the second pipe clamp regulate openings of sizes between the first pipe clamp and the second pipe clamp by running through locking knob, and described locking knob is arranged with back-moving spring between described first pipe clamp and the second pipe clamp.
In a preferred embodiment of the present invention, the inner ring comprising described flask holder is further provided with slipmat.
In a preferred embodiment of the present invention, comprise described support bar further and comprise the movable circular hole be enclosed within described pole, the sidewall of described circular hole is provided with the via hole passed for gim peg, and described gim peg passes described via hole and is pressed on described pole.
In a preferred embodiment of the present invention, comprise further inside the second bow described in two and be equipped with described slipmat.
In a preferred embodiment of the present invention, comprising described gim peg is further elasticity drawing pin.
The invention solves the defect existed in background technology, instrument clamping device of the present invention is by arranging the circle adjustable flask holder of footpath size and the adjustable test tube clamp of openings of sizes, same flask holder test tube clamp can meet different size flask test tube, remove from and the iron ring of multiple difference circle footpaths size and the test tube clamp of multiple different caliber size are set on support, save use cost on the one hand, do not have on the other hand multiple iron ring the mutual interference effect of test tube clamp, person's operation easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is the structural representation of flask holder in the present invention;
Fig. 3 is the structural representation of support bar in the present invention;
In figure: 10, base, 20, pole, 30, flask holder, 31, the first bow, the 32, second bow, the 33, the 3rd bow, 34, slipmat, 40, test tube clamp, the 41, first pipe clamp, 42, the second pipe clamp, 43, locking knob, 44, back-moving spring, 45, clamping part, 50, support bar, 51, circular hole, 52, via hole, 53, gim peg.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1 to Figure 3, a kind of clamping device of use for laboratory instrument, be used for clamping the laboratory apparatus such as flask, beaker, test tube, the pole 20 comprising base 10 and be vertically set on base 10, pole 20 is provided with Height Adjustable flask holder 30 and test tube clamp 40, the circle footpath size of flask holder 30 is adjustable, and the openings of sizes of test tube clamp 40 is adjustable, and flask holder 30 and test tube clamp 40 regulate height respectively by connecting the support bar 50 be movably arranged on pole 20 along pole 20.
Concrete, flask holder 30 comprises equal the first bow 31, second bow 32 of radian and the 3rd bow 33 that are mutually socketed into annular, first bow 31 and the second bow 32 are two, two first bows 31 are socketed in the second bow 32 respectively, and two second bows 32 are socketed the two ends of the 3rd bow 33 respectively.Second bow 32 is fixed on support bar 50, by adjust the first bow 31 and or the 3rd bow 33 be inserted in the degree of depth in the second bow 32 and adjust the circle footpath of flask holder 30, structure is simple, operates more convenient.
The flask clamped for preventing flask holder 30 or beaker, from landing flask holder 30, can arrange slipmat 34 on the inner ring of flask holder 30, specifically slipmat 34 can be arranged on inside two second bows 32.
Concrete, the first pipe clamp 41 and the second pipe clamp 42 that the clamping part 45 that each test tube clamp 40 comprises pivotable connection is arranged in opposite directions, first pipe clamp 41 and the second pipe clamp 42 regulate openings of sizes between the first pipe clamp 41 and the second pipe clamp 42 by running through locking knob 43, on locking knob 43 between the first pipe clamp 41 and the second pipe clamp 42 sheathed back-moving spring 44, the elasticity releasing degree controlling back-moving spring 44 by locking knob 43 regulates the openings of sizes between the first pipe clamp 41 and the second pipe clamp 42.
Support bar 50 in the present invention comprises the movable circular hole 51 be enclosed within pole 20, and the sidewall of circular hole 51 is provided with the via hole 52 passed for gim peg 53, and gim peg 53 passes via hole 52 and is pressed on pole 20.So, the just height of adjustable support bar 50 on pole 20, thus regulate flask holder 30 and the height of test tube clamp 40 on pole 20.Gim peg 53 can adopt elasticity drawing pin, easy to operate.
The beneficial effect of instrument clamping device of the present invention is:
1, by arranging the circle adjustable flask holder of footpath size and the adjustable test tube clamp of openings of sizes, same flask holder test tube clamp can meet different size flask test tube, remove from and the iron ring of multiple difference circle footpaths size and the test tube clamp of multiple different caliber size are set on support, save use cost on the one hand, do not have on the other hand multiple iron ring the mutual interference effect of test tube clamp, person's operation easy to use;
2, slipmat is set on the inner ring of flask holder, can avoid being shelved on flask on flask holder test tube affect use from landing flask holder.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.
Claims (6)
1. the clamping device of a use for laboratory instrument, comprise base and be vertically set on the pole on described base, it is characterized in that: described pole is provided with Height Adjustable flask holder and test tube clamp, the circle footpath size of described flask holder is adjustable, the openings of sizes of described test tube clamp is adjustable, and described flask holder and test tube clamp regulate height respectively by connecting the support bar be movably arranged on described pole along described pole; Described flask holder comprises equal the first bow, the second bow and the 3rd bow of radian being mutually socketed into annular, described first bow and the second bow are two, first bow described in two is socketed in described second bow respectively, and the second bow described in two is socketed the two ends of described 3rd bow respectively.
2. the clamping device of use for laboratory instrument according to claim 1, it is characterized in that: the first pipe clamp that the clamping part that described test tube clamp comprises pivotable connection is arranged in opposite directions and the second pipe clamp, described first pipe clamp and the second pipe clamp regulate openings of sizes between the first pipe clamp and the second pipe clamp by running through locking knob, and described locking knob is arranged with back-moving spring between described first pipe clamp and the second pipe clamp.
3. the clamping device of use for laboratory instrument according to claim 2, is characterized in that: the inner ring of described flask holder is provided with slipmat.
4. the clamping device of use for laboratory instrument according to claim 3, it is characterized in that: described support bar comprises the movable circular hole be enclosed within described pole, the sidewall of described circular hole is provided with the via hole passed for gim peg, and described gim peg passes described via hole and is pressed on described pole.
5. the clamping device of use for laboratory instrument according to claim 3, is characterized in that: be equipped with described slipmat inside the second bow described in two.
6. the clamping device of use for laboratory instrument according to claim 4, is characterized in that: described gim peg is elasticity drawing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089325.1A CN103878042B (en) | 2014-03-12 | 2014-03-12 | A kind of clamping device of use for laboratory instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089325.1A CN103878042B (en) | 2014-03-12 | 2014-03-12 | A kind of clamping device of use for laboratory instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103878042A CN103878042A (en) | 2014-06-25 |
| CN103878042B true CN103878042B (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410089325.1A Expired - Fee Related CN103878042B (en) | 2014-03-12 | 2014-03-12 | A kind of clamping device of use for laboratory instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878042B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949706A (en) * | 2015-06-25 | 2015-09-30 | 安徽华茂纺织股份有限公司 | Device for checking electric-heated thermostatic water bath |
| CN105728080A (en) * | 2016-05-04 | 2016-07-06 | 四川农业大学 | Experimental iron support |
| CN105950439B (en) * | 2016-06-28 | 2018-03-23 | 长江大学 | A kind of adjustable Tube propagation frame |
| CN106550501A (en) * | 2016-10-28 | 2017-03-29 | 江阴市国豪电热电器制造有限公司 | A kind of high electric heater of stability |
| CN108686732A (en) * | 2018-07-27 | 2018-10-23 | 山东大学齐鲁医院 | A kind of rotatable test tube holder |
| CN111632639B (en) * | 2020-05-21 | 2022-03-08 | 中国烟草总公司郑州烟草研究院 | Heating reflux extraction method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837633A (en) * | 1973-03-07 | 1974-09-24 | Sorvall Inc Ivan | Centrifuge test tube holder |
| US3893813A (en) * | 1973-10-26 | 1975-07-08 | Humboldt Manufacturing Company | Laboratory clamp |
| CN2569911Y (en) * | 2002-09-29 | 2003-09-03 | 胡亮 | Surface contact holding type square seat support |
| CN202387487U (en) * | 2011-12-20 | 2012-08-22 | 深圳市华测检测技术股份有限公司 | Iron support capable of fixing multiple Soxhlet extraction devices |
| CN203459098U (en) * | 2013-09-18 | 2014-03-05 | 石娟 | Height-adjustable combined iron support |
| CN203816665U (en) * | 2014-03-12 | 2014-09-10 | 亿丰洁净科技江苏股份有限公司 | Clamping device of instrument for laboratory |
-
2014
- 2014-03-12 CN CN201410089325.1A patent/CN103878042B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103878042A (en) | 2014-06-25 |
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Granted publication date: 20160309 Termination date: 20180312 |