CN203899645U

CN203899645U - Test tube rack

Info

Publication number: CN203899645U
Application number: CN201420287642.XU
Authority: CN
Inventors: 徐继宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-03
Filing date: 2014-06-03
Publication date: 2014-10-29
Anticipated expiration: 2024-06-03

Abstract

The utility model provides a test tube rack which comprises a base, two upright posts and at least two cross beams, wherein the two upright posts are arranged on the base, the at least two cross beams are fixed on the two upright posts, and clamping devices which are used for clamping are respectively arranged on the cross beams, and are in one-to-one correspondence in a vertical direction; each clamping device comprises two arc-shaped spring clamps which are oppositely arranged, space for containing a test tube is formed between the two arc-shaped spring clamps, and the spacing between the ends of the spring clamps is smaller than the diameter of the clamped test tube. The test tube rack provided by the utility model has the beneficial effects that the test tube is fixed on the test tube rack by adopting the plurality of clamping devices, so that the test tube can be stably fixed by the test tube rack when being placed, the test tube can be preferably clamped when unexpectedly tilting, and the safety of the test tube is increased.

Description

A kind of rack for test tube

Technical field

The utility model relates to the art field of rack for test tube, refers more particularly to a kind of rack for test tube.

Background technology

The rack for test tube using is at present all to adopt in a gripper shoe, to be provided with the structure of a plurality of circular holes, when holding test tubes, test tube is inserted test tube from circular hole, by the side wall support test tube of circular hole, although adopt aforesaid way fast test tube to be supported, when above-mentioned test tube is placed, be not very safe, when occurring that unexpected rack for test tube drops or topples over, test tube can spin off from rack for test tube, causes the damage of test tube.

Utility model content

The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of rack for test tube is provided.

The utility model is to realize by above technical scheme:

The utility model provides a kind of rack for test tube, this rack for test tube comprises: base, be arranged on two columns on base, also comprise at least two crossbeams that are fixed on described two columns, on each crossbeam, be provided with for adding adding of holding and hold device, and to hold device in the vertical direction corresponding one by one adding of arranging on described at least two crossbeams; Wherein, described in, add and hold device and comprise: two arc elastics folders that are oppositely arranged, and form the space that holds test tube between described two arc elastics folder; The spacing of the end of described elastic clip is less than the diameter of the test tube of clamping.

Preferably, the arc inner side of described arc elastic folder is provided with cushion.

Preferably, the number of described crossbeam is two.

Preferably, described clamping device slidable fit is on described crossbeam and can be locked in desired location.

Preferably, the end face of described base is provided with elastic cord breaker.

The beneficial effects of the utility model are: the rack for test tube that the utility model provides is by adopting a plurality of adding to hold device test tube is fixed on rack for test tube, thereby make when holding test tubes, rack for test tube can be stable fixedly test tube, and when there is unexpected inclination, can be good at clamping test tube, improve the security of test tube.

Accompanying drawing explanation

Fig. 1 is the structural representation of the rack for test tube that provides of the utility model;

Fig. 2 is the top view of the rack for test tube that provides of the utility model.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, with the right side by reference to the accompanying drawings and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the rack for test tube that provides of the utility model, and Fig. 2 is the top view of the rack for test tube that provides of the utility model.

The utility model embodiment provides a kind of rack for test tube, this rack for test tube comprises: base 10, be arranged on two columns 11 on base 10, also comprise at least two crossbeams 12 that are fixed on described two columns 11, on each crossbeam 12, be provided with for adding adding of holding and hold device 20, and to hold device 20 in the vertical directions corresponding one by one adding of arranging on described at least two crossbeams 12; Wherein, described in, add and hold device 20 and comprise: two arc elastics folders 21 that are oppositely arranged, and form the space that holds test tube between described two arc elastics folder 21; The spacing of the end of described elastic clip is less than the diameter of the test tube of clamping.

Rack for test tube in above-described embodiment in use, by test tube level be pushed into the clamping device of rack for test tube time, owing to adding, hold the arc elastics folder 21 that device 20 is oppositely arranged by two and form, and the spacing of the end of elastic clip is less than the diameter of the test tube of clamping, therefore, when putting into, can there is a certain amount of deformation in arc elastic folder 21, and after test tube is put into, under the effect of elastic force, test tube is clamped, simultaneously, because the spacing of the end of elastic clip is less than the diameter of the test tube of clamping, thereby the end portion that makes clamping device clamping can be greater than the diameter of test tube, guaranteed to add the stability of the test tube after holding, thereby test tube can be linked into an integrated entity with rack for test tube, and when rack for test tube tilts, what test tube can be stable is fixed on rack for test tube, has avoided test tube to be thrown out of, improved while there is accident the security of test tube.

As a kind of preferred version, the arc inner side of described arc elastic folder 21 is provided with cushion.Thereby further improved the security of test tube in being placed on rack for test tube.

Concrete, two sides of crossbeam 12 are respectively arranged with to add holds device 20, can be for fixing test tube thereby make in the both sides of crossbeam 12 all.Preferably, the number of described crossbeam 12 is two.Make when clamping, adding on each crossbeam 12, is held middle and upper part and the middle and lower part that device 20 can be clamped in respectively test tube, has guaranteed the stability of test tube after clamping.

In addition, described clamping device slidable fit is on described crossbeam 12 and can be locked in desired location.Thereby can adjust, add the number that arranges of holding device 20, when needs are placed a plurality of test tube, can adjust and add the spacing of holding between device 20, guarantee enough adding and hold device 20 and be used for holding test tubes.

Better, the end face of described base 10 is provided with elastic cord breaker.Thereby while having guaranteed to encounter base 10 in the bottom of test tube, can access good protection.

By foregoing description, can find out, the rack for test tube that the utility model provides is by adopting a plurality of adding to hold device 20 test tube is fixed on rack for test tube, thereby make when holding test tubes, rack for test tube can be stable fixedly test tube, and when there is unexpected inclination, can be good at clamping test tube, improve the security of test tube.

These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a rack for test tube, it is characterized in that, comprise: base (10), be arranged on two columns (11) on base (10), also comprise at least two crossbeams (12) that are fixed on described two columns (11), on each crossbeam (12), be provided with for adding adding of holding and hold device (20), and to hold device (20) in the vertical direction corresponding one by one described at least two crossbeams (12) upper adding of arranging; Wherein, described in, add and hold device (20) and comprising: two arc elastics folders (21) that are oppositely arranged, and form the space that holds test tube between described two arc elastics folders (21); The spacing of the end of described elastic clip is less than the diameter of the test tube of clamping.

2. rack for test tube according to claim 1, is characterized in that, the arc inner side of described arc elastic folder (21) is provided with cushion.

3. rack for test tube according to claim 2, is characterized in that, the number of described crossbeam (12) is two.

4. rack for test tube according to claim 3, is characterized in that, described clamping device slidable fit goes up and can be locked in desired location in described crossbeam (12).

5. according to the rack for test tube described in claim 1 ~ 4 any one, it is characterized in that, the end face of described base (10) is provided with elastic cord breaker.