CN211159886U

CN211159886U - Test-tube rack in adjustable aperture

Info

Publication number: CN211159886U
Application number: CN201921370011.3U
Authority: CN
Inventors: 王涛; 左明星; 封晓磊; 程磊; 宋洪柱
Original assignee: Ccce First Exploration Bureau Co ltd
Current assignee: Ccce First Exploration Bureau Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-08-04
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a test tube rack with adjustable aperture, which comprises a test tube clamping mechanism; two test tube clamping mechanisms are arranged; the upper part and the lower part of each test tube clamping mechanism are provided with baffles; the four baffles are arranged in an aligned mode in the vertical direction, the four baffles are fixedly connected through a connecting column, and the bottom end of the connecting column is connected with the base; the test tube clamping mechanism comprises a plurality of X-shaped connecting structures which are connected with each other; the X-shaped connecting structure is formed by hinging the middle parts of two connecting plates; the movable ends of the connecting plates corresponding to the two adjacent X-shaped connecting structures are hinged. The utility model relates to a test-tube rack in adjustable aperture uses test tube fixture, baffle and base in the cooperation, can adjust the test-tube rack aperture, realizes that the test-tube rack is applicable to the test tube of different diameters, reduces different specification test-tube racks and uses simultaneously, to occuping of laboratory space, has effectively improved experimental efficiency.

Description

Test-tube rack in adjustable aperture

Technical Field

The utility model belongs to experiment detection area especially relates to a test-tube rack in adjustable aperture.

Background

The test tube rack is a large amount of commonly used experimental equipment in a laboratory, and is generally used for fixing, airing, colorimetric and other operations of test tubes; under the prior art condition, the aperture size of test-tube rack is fixed, and the test-tube rack in different apertures can only be applicable to the test tube of corresponding diameter, and consequently the test-tube rack in different apertures can not be general, causes the problem that the test-tube rack has taken up too much space in the laboratory.

Disclosure of Invention

In view of this, the utility model aims at providing a test-tube rack in adjustable aperture, the cooperation uses test tube fixture, baffle and base, can adjust the test-tube rack aperture, realizes that the test-tube rack is applicable to the test tube of different diameters, reduces different specification test-tube racks and uses simultaneously, to occuping of laboratory space, has effectively improved experimental efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a test tube rack with adjustable aperture comprises a test tube clamping mechanism; two test tube clamping mechanisms are arranged; the upper part and the lower part of each test tube clamping mechanism are provided with baffles; the four baffles are arranged in an aligned mode in the vertical direction, the four baffles are fixedly connected through a connecting column, and the bottom end of the connecting column is connected with the base; the test tube clamping mechanism comprises a plurality of X-shaped connecting structures which are connected with each other; the X-shaped connecting structure is formed by hinging the middle parts of two connecting plates; the movable ends of the connecting plates corresponding to the two adjacent X-shaped connecting structures are hinged, and a test tube clamping hole with a variable aperture is formed between the two adjacent X-shaped connecting structures; the baffle plate is provided with a test tube through hole, and the test tube through hole is aligned with the vertical position of the test tube clamping hole; the movable end of the connecting plate at the outermost end of the test tube clamping mechanism extends out of the baffle.

Further, the test tube holding mechanism comprises seven X-shaped connecting structures which are connected with each other.

Further, two test tube fixture and the vertical direction equidistance setting of base three.

Furthermore, six test tube through holes are formed in the same baffle.

Furthermore, the bottom surface of the base is provided with an anti-skid rubber pad.

Further, the base is trapezoidal in shape.

Compared with the prior art, the utility model relates to a test-tube rack in adjustable aperture has following advantage:

the utility model relates to a test-tube rack in adjustable aperture uses test tube fixture, baffle and base in the cooperation, can adjust the test-tube rack aperture, realizes that the test-tube rack is applicable to the test tube of different diameters, reduces different specification test-tube racks and uses simultaneously, to occuping of laboratory space, has effectively improved experimental efficiency.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

In the drawings:

fig. 1 is a schematic structural view of a test tube holder test tube clamping mechanism with an adjustable aperture according to an embodiment of the present invention;

fig. 2 is a schematic top view of a test tube holder test tube clamping mechanism with an adjustable aperture according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a baffle plate of a test tube rack with an adjustable aperture according to an embodiment of the present invention;

fig. 4 is a schematic top view of a baffle plate of a test tube rack with an adjustable aperture according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a test tube rack with an adjustable aperture according to an embodiment of the present invention;

fig. 6 is a schematic view of a usage status of the test tube rack with an adjustable aperture according to the embodiment of the present invention.

Description of reference numerals:

1-connecting plate; 10-test tube holding wells; 2-a baffle plate; 21-test tube through hole; 3-connecting a column; 4-base.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-6, an aperture-adjustable test tube rack comprises a test tube clamping mechanism; two test tube clamping mechanisms are arranged; the upper part and the lower part of each test tube clamping mechanism are respectively provided with a baffle plate 2; the four baffles 2 are aligned in the vertical direction, the four baffles 2 are fixedly connected through connecting columns 3, and the bottom ends of the connecting columns 3 are connected with a base 4; the test tube clamping mechanism comprises a plurality of X-shaped connecting structures which are connected with each other; the X-shaped connecting structure is formed by hinging the middle parts of two connecting plates 1; the movable ends of the connecting plates 1 corresponding to the two adjacent X-shaped connecting structures are hinged, and a test tube clamping hole 10 with a variable aperture is formed between the two adjacent X-shaped connecting structures; a test tube through hole 21 is formed in the baffle 2, and the test tube through hole 21 is aligned with the test tube clamping hole 10 in the vertical direction; the movable end of the connecting plate 1 at the outermost end of the test tube clamping mechanism extends out of the baffle 2.

In the practical application of the utility model, firstly, the movable end of the connecting plate 1 at the outermost end of the test tube clamping mechanism is adjusted according to the different diameters of the placed test tubes, so as to realize the contraction or expansion of the X-shaped connecting structure, namely, the aperture of the test tube clamping hole 10 is adjusted, so that the test tube clamping mechanism can adapt to the diameter of the placed test tube; further, an operator puts the test tube to be placed in through the test tube through hole 21, passes through the two test tube clamping holes 10 and the four test tube through holes 21 and reaches the base 4, and the test tube is placed; when carrying out next test tube again and placing, adjust the 1 expansion end of connecting plate of test tube fixture outermost end once more, make the cooperation of 10 apertures in test tube centre gripping hole and test tube diameter, the realization can be adapted to the test tube of different diameters and place.

As shown in fig. 1-6, the tube holding mechanism includes seven X-shaped connecting structures connected to each other.

As shown in fig. 1-6, the two test tube clamping mechanisms and the base 4 are arranged in the vertical direction at equal intervals.

As shown in fig. 1 to 6, six test tube through holes 21 are formed in the same baffle plate 2.

As shown in fig. 1-6, the bottom surface of the base 4 is provided with an anti-skid rubber pad.

As shown in fig. 1-6, the base 4 is trapezoidal in shape.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a test-tube rack in adjustable aperture which characterized in that: comprises a test tube clamping mechanism; the number of the test tube clamping mechanisms is two; the upper part and the lower part of each test tube clamping mechanism are respectively provided with a baffle (2); the four baffles (2) are aligned in the vertical direction, the four baffles (2) are fixedly connected through connecting columns (3), and the bottom ends of the connecting columns (3) are connected with a base (4); the test tube clamping mechanism comprises a plurality of X-shaped connecting structures which are connected with each other; the X-shaped connecting structure is formed by hinging the middle parts of two connecting plates (1); the movable ends of the connecting plates (1) corresponding to the two adjacent X-shaped connecting structures are hinged, and a test tube clamping hole (10) with a variable aperture is formed between the two adjacent X-shaped connecting structures; a test tube through hole (21) is formed in the baffle plate (2), and the test tube through hole (21) is aligned with the test tube clamping hole (10) in the vertical direction; the outermost end of the test tube clamping mechanism is provided with a movable end of the connecting plate (1) extending out of the baffle (2).

2. The test tube rack with the adjustable aperture according to claim 1, wherein: the test tube clamping mechanism comprises seven X-shaped connecting structures which are connected with each other.

3. The test tube rack with the adjustable aperture according to claim 1, wherein: two test tube fixture reaches the vertical direction equidistance setting of base (4) three.

4. The test tube rack with the adjustable aperture according to claim 1, wherein: the test tube through holes (21) on the same baffle (2) are six.

5. The test tube rack with the adjustable aperture according to claim 1, wherein: the bottom surface of the base (4) is provided with an anti-skid rubber pad.

6. The test tube rack with the adjustable aperture according to claim 1, wherein: the base (4) is trapezoidal in shape.