CN217450253U - Liquid-transfering gun frame for microbiological experiments - Google Patents

Abstract

The utility model discloses a pipetting gun holder for microorganism experiments, which particularly relates to the field of experimental equipment. There is a rotating rod, the outer surface of the rotating rod is fixedly installed with a plurality of support rods in a circular array with the rotating rod as the center, and one end of the supporting rods away from the rotating rod is provided with a chute, and a clip is arranged in the chute. holding device. A pipette gun holder for microorganism experiments according to the utility model, by setting a clamping device, the pipette gun is placed between the first clamping plate and the second clamping plate, under the action of the elastic force of the first spring and the second spring , squeeze the two T-shaped plates to the middle, and the two T-shaped plates drive the first splint and the second splint to squeeze to the middle, so as to clamp the pipette gun. Pipette tips reduce the space occupied by the placement of pipette tips and improve space utilization.

Description

Liquid-transfering gun frame for microbiological experiments

Technical Field

The utility model relates to an experimental device field, in particular to liquid-transfering gun frame for microbiological experiments.

Background

In biology, etc. scientific research field often need carry out various experiments, need use the fluid in these experiments usually, and the pipetting gun is the essential experimental facilities in this kind of experiments, especially in the microorganism experiment, often need carry out accurate ration between test tube and the test tube and move the liquid, the pipetting gun is one kind of pipettor, is often used for the liquid removal of a small amount or trace liquid, because of the pipetting gun belongs to experimental facilities, its accuracy, quality, disinfection degree all is different from the living equipment, so can not put in disorder at will, in order to avoid leading to the pipetting gun precision inaccurate or contaminated scheduling problem, consequently the pipetting gun needs to use professional pipetting gun frame.

The prior art has the following defects: ordinary pipetting gun frame all is Z style of calligraphy support or is simple L type support form on the market at present, forms a plurality of bayonets and is used for hanging and puts the pipetting gun, and the structure is too simple, and light contact very easily makes the pipetting gun drop when doing the experiment, damages the pipetting gun, and the box is placed rather than supporting use still to need the pipetting gun head when using to current pipetting gun frame simultaneously, and is very portable, occupies the experiment platform space.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a liquid-transfering gun frame for microorganism experiments can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a liquid-transfering gun frame for microbiological experiments, includes the base, the base lower extreme is seted up flutedly, recess bottom center is rotated and is installed the carousel, carousel upper end fixed mounting has the bull stick, bull stick surface fixed mounting has a plurality of bracing pieces that use the bull stick as centre of a circle annular array, and is a plurality of the spout has all been seted up to the one end that the bull stick was kept away from to the bracing piece, all be provided with clamping device in the spout, press from both sides tight liquid-transfering gun through clamping device, can prevent to lead to the liquid-transfering gun to drop the damage at the in-process of experiment.

Preferably, clamping device includes two T shaped plates, two the T shaped plate slides in the spout, two there are first spring and second spring in the one end difference fixed mounting that the T shaped plate was kept away from each other, the one end and the spout inner wall fixed connection of two T shaped plates are kept away from to first spring and second spring, the one end difference fixed mounting that the spout was kept away from to two T shaped plates has first splint and second splint, the mounting groove has all been seted up to first splint and second splint inner wall, fixed mounting has the rubber pad in the mounting groove, puts the pipette between first splint and second splint, under the extrusion of first spring and second spring, drives first splint and second splint and presss from both sides the pipette tightly, and the rubber pad can protect the pipette can not directly receive the pressure of first splint and second splint, leads to the pipette surface impaired.

Preferably, the lower pot head of bull stick surface is equipped with the pivot, pivot surface fixedly connected with places the dish, place the dish upper end and seted up the standing groove, can place the pipette head through the standing groove, reduce occupation space, improve the utilization ratio in space.

Preferably, the holding groove inner wall is equipped with the sponge, through the sponge protection liquid-transfering gun head, prevents that liquid-transfering gun head from damaging.

Preferably, the horizontal part of the T-shaped plate is positioned in the sliding groove, so that the T-shaped plate can be limited from moving outwards, and the stability of the device is improved.

Preferably, first splint and second splint are the arc structure, and the pipetting gun that can be better presss from both sides tightly, prevents to drop.

Preferably, the upper end of the placing disc is flush with the upper end of the base, so that dust on the placing disc can be conveniently cleaned.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a liquid-transfering gun frame for microbiological experiments, through setting up clamping device, place the liquid-transfering gun between first splint and second splint, under the effect of first spring and second spring force, extrude two T-shaped plates to the centre, two T-shaped plates drive first splint and second splint again and extrude to the centre to press from both sides the liquid-transfering gun tight, still be provided with simultaneously and place the dish, can place the liquid-transfering gun head, reduce the liquid-transfering gun head and place the space that occupies, improve space utilization.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the clamping device of the present invention;

fig. 3 is a schematic view of the connection between the T-shaped plate and the second clamping plate according to the present invention;

fig. 4 is the structural schematic diagram of the sectioning of the utility model.

In the figure: 1. a base; 2. a turntable; 3. a rotating rod; 4. a support bar; 5. a clamping device; 6. a rotating shaft; 7. placing a tray; 8. a placement groove; 41. a chute; 51. a T-shaped plate; 52. a first spring; 53. a second spring; 54. a first splint; 55. a second splint; 56. mounting grooves; 57. and (7) a rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a liquid-transfering gun rack for microbiological experiments, including base 1, base 1 lower extreme is seted up flutedly, recess bottom center is rotated and is installed carousel 2, 2 upper ends fixed mounting of carousel have bull stick 3, 3 outer fixed surface of bull stick installs a plurality of bracing pieces 4 that use bull stick 3 as centre of a circle annular array, spout 41 has all been seted up to the one end that bull stick 3 was kept away from to a plurality of bracing pieces 4, all be provided with clamping device 5 in the spout 41, come to press from both sides the liquid-transfering gun tight through setting up clamping device 5, the carousel 2 that sets up simultaneously can conveniently rotate liquid-transfering gun rack, better place and take off the liquid-transfering gun.

The clamping device 5 comprises two T-shaped plates 51, the two T-shaped plates 51 slide in the sliding groove 41, the horizontal part of the T-shaped plates 51 is positioned in the sliding groove 41, the ends, far away from each other, of the two T-shaped plates 51 are fixedly provided with a first spring 52 and a second spring 53 respectively, the ends, far away from the two T-shaped plates 51, of the first spring 52 and the second spring 53 are fixedly connected with the inner wall of the sliding groove 41, the ends, far away from the sliding groove 41, of the two T-shaped plates 51 are fixedly provided with a first clamping plate 54 and a second clamping plate 55 respectively, the inner walls of the first clamping plate 54 and the second clamping plate 55 are both provided with mounting grooves 56, rubber pads 57 are fixedly arranged in the mounting grooves 56, the first clamping plate 54 and the second clamping plate 55 are of arc structures, the liquid-transferring gun is placed between the first clamping plate 54 and the second clamping plate 55, the two T-shaped plates 51 are extruded towards the middle under the action of the elastic force of the first spring 52 and the second spring 53, the two T-shaped plates 51 drive the first clamping plate 54 and the second clamping plate 55 to extrude towards the middle, thereby clamping the pipette.

The pot head is equipped with pivot 6 under 3 surfaces of bull stick, and 6 surface fixed connection in pivot place set 7, place 7 upper ends of set and seted up standing groove 8, and 8 inner walls of standing groove are equipped with the sponge, place 7 upper ends of set and flush with the 1 upper end of base.

The utility model discloses a theory of operation does: the rotating rod 3 is rotated, the pipette is placed between any one of the first clamping plate 54 and the second clamping plate 55, the two T-shaped plates 51 are squeezed towards the middle under the action of the elastic forces of the first spring 52 and the second spring 53, the two T-shaped plates 51 drive the first clamping plate 54 and the second clamping plate 55 to squeeze towards the middle, so that the pipette is clamped, the placing plate 7 is further arranged, and the pipette head can be placed in the placing groove 8.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. a pipette holder for microbiological experiments, comprising a base (1), characterized in that: the bottom of the base (1) is provided with a groove, and the center of the groove bottom is rotated and installed with a turntable (2), and the A rotating rod (3) is fixedly installed on the upper end of the turntable (2), and a plurality of supporting rods (4) in an annular array with the rotating rod (3) as the center are fixedly installed on the outer surface of the rotating rod (3). 4) A chute (41) is provided at one end away from the rotating rod (3), and a clamping device (5) is provided in the chute (41). 2. A kind of microbiological experiment pipette holder according to claim 1, characterized in that: the clamping device (5) comprises two T-shaped plates (51), two of the T-shaped plates (51) ) slides in the chute (41), the ends of the two T-shaped plates (51) away from each other are fixedly installed with a first spring (52) and a second spring (53), the first spring (52) One end of the second spring (53) away from the two T-shaped plates (51) is fixedly connected with the inner wall of the chute (41), and the ends of the two T-shaped plates (51) away from the chute (41) are respectively fixedly installed with The first clamping plate (54) and the second clamping plate (55), the inner walls of the first clamping plate (54) and the second clamping plate (55) are both provided with installation grooves (56), and the installation grooves (56) are fixedly installed in the installation grooves (56). Rubber pad (57). 3. A kind of microbiological experiment pipette holder according to claim 1, characterized in that: the lower end of the outer surface of the rotating rod (3) is sleeved with a rotating shaft (6), and the outer surface of the rotating shaft (6) is fixed A placing tray (7) is connected, and a placing slot (8) is formed on the upper end of the placing tray (7). 4 . The pipette holder for microorganism experiments according to claim 3 , characterized in that: the inner wall of the placement groove ( 8 ) is provided with a sponge. 5 . 5 . The pipette holder for microorganism experiments according to claim 2 , wherein the horizontal part of the T-shaped plate ( 51 ) is located in the chute ( 41 ). 6 . 6 . The pipette holder for microorganism experiments according to claim 2 , wherein the first splint ( 54 ) and the second splint ( 55 ) are arc-shaped structures. 7 . 7 . The pipette holder for microorganism experiments according to claim 3 , wherein the upper end of the placing plate ( 7 ) is flush with the upper end of the base ( 1 ). 8 .

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