CN210701576U

CN210701576U - Test tube cleaning device

Info

Publication number: CN210701576U
Application number: CN201921663214.1U
Authority: CN
Inventors: 伍佐; 王勇; 吴玉强; 刘巧; 谭上渝; 侯宁
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-09
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a test tube cleaning device, the on-line screen storage device comprises a base, the top fixedly connected with of base is the fixed column that the rectangle set up, rotatable first sleeve is installed to the bottom lateral wall of fixed column. In the utility model, through the cooperation of the motor, the big gear, the small gear, the test tube brush, the first support plate and the second support plate, the effect that the motor rotates to drive the plurality of test tube brushes to rotate simultaneously is achieved, the function that the motor rotates to drive the test tube brushes to clean a plurality of test tubes below the second support plate simultaneously is realized, and the cleaning efficiency of the test tubes is improved conveniently; through the mating reaction of first backup pad, first sleeve, first bearing and first spacing screw, reached two first backup pads and rotated the effect of connecting on the fixed column lateral wall, realized can carrying out abluent function in turn to the test tube of placing in two first backup pads tops, be convenient for improve the cleaning efficiency to the test tube.

Description

Test tube cleaning device

Technical Field

The utility model relates to a test tube technical field, more specifically say, in particular to test tube cleaning device.

Background

Test tubes, instruments commonly used in laboratories, as reaction vessels for small amounts of reagents, are used at ambient or heated temperatures (which should be preheated before heating or the test tubes easily burst). In soil physical and chemical experiment, it often needs a large amount of test tubes to handle soil sample, and the experiment is accomplished the back, and experiment operating personnel need wash the test tube, and traditional artifical cleaning method needs wash the test tube one by one, and artifical intensity of labour is big, and is inefficient, hardly moreover with the inside dirt sanitization of test tube. To this end, we propose a tube washing device to solve the above problems.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and providing a test tube cleaning device.

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

a test tube cleaning device comprises a base, wherein a fixed column which is arranged in a rectangular shape is fixedly connected to the top of the base, a rotatable first sleeve is installed on the outer side wall of the bottom of the fixed column, first support plates which are symmetrically arranged are fixedly connected to two sides of the first sleeve, a plurality of inserting grooves are formed in the top of each first support plate, the inserting grooves are arranged in a surrounding mode by taking the circle center of each first support plate as the circle center, a support mechanism is fixedly connected to the top of each first support plate, a second sleeve which can lift is installed on the top of the fixed column, a second support plate is fixedly connected to the outer side wall of each second sleeve, a driving mechanism is fixedly connected to the circle center of the bottom of each second support plate, a plurality of test tube brushes are rotatably connected to the bottom of each second support plate, and the tops of the plurality of test tube brushes penetrate through the second, the second supporting plate is provided with a rotating opening corresponding to the test tube brush, and the outer side wall of the second supporting plate is fixedly connected with a control switch.

Preferably, the first sleeve is connected with the fixed column through a first bearing, the first sleeve is connected with the fixed column through a first limit screw, two first limit screw holes corresponding to the first limit screw are arranged on the fixed column, and the first limit screw holes are symmetrically arranged.

Preferably, the supporting mechanism includes the third backup pad, the bottom of third backup pad is connected with the top of first backup pad through two spinal branch vaulting poles, be equipped with a plurality of spacing holes in the third backup pad, it is a plurality of the spacing hole uses the centre of a circle of third backup pad to encircle the setting as the centre of a circle, just spacing hole and slot match the setting.

Preferably, the second sleeve is connected with the fixed column through a second limiting screw, a plurality of second limiting screw holes corresponding to the second limiting screw are arranged on the fixed column in an equidistant mode, and the second sleeve is sleeved on the outer side wall of the fixed column in a sliding mode.

Preferably, the driving mechanism comprises a motor fixedly connected to the center of the circle at the bottom of the second supporting plate, and the motor is electrically connected with the control switch through a lead.

Preferably, coupling mechanism includes the pinion of fixed connection at the test-tube brush top, the output shaft of motor runs through second backup pad and fixedly connected with gear wheel, be equipped with the movable mouthful that corresponds with the motor output shaft in the second backup pad, gear wheel and a plurality of pinion meshing.

Preferably, a collection container is arranged at the top of one side of the base, the collection container is positioned under the second support plate, and the bottom of the collection container is abutted against the top of the base.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

1. through the matching effect of the motor, the large gear, the small gear, the test tube brushes, the first supporting plate and the second supporting plate, the effect that the motor rotates to drive the plurality of test tube brushes to rotate simultaneously is achieved, the function that the motor rotates to drive the test tube brushes to clean the plurality of test tubes below the second supporting plate simultaneously is achieved, and the cleaning efficiency of the test tubes is improved conveniently;

2. through the mating reaction of first backup pad, first sleeve, first bearing and first spacing screw, reached two first backup pads and rotated the effect of connecting on the fixed column lateral wall, realized can carrying out abluent function in turn to the test tube of placing in two first backup pads tops, be convenient for improve the cleaning efficiency to the test tube.

Drawings

Fig. 1 is a schematic structural view of the test tube cleaning device provided by the present invention.

Fig. 2 is a schematic view of the connection structure of the large gear, the small gear and the second support plate in the test tube cleaning device provided by the utility model.

Fig. 3 is a schematic view of a connection structure of a motor, a second support plate and a gear wheel in the test tube cleaning device provided by the utility model.

Fig. 4 is the utility model provides a connection structure sketch of first sleeve, first bearing, first spacing screw and fixed post among test tube cleaning device.

In the figure: 1-a base; 2-fixing the column; 3-a first bearing; 4-a first sleeve; 5-a first limit screw; 6-a first support plate; 7, supporting rods; 8-a second support plate; 9-a second sleeve; 10-a second limit screw; 11 — a third support plate; 12-a motor; 13-pinion gear; 14-a collection vessel; 15, inserting a slot; 16-a control switch; 17-a gearwheel; 18-a test tube brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a test tube cleaning device comprises a base 1, a fixed column 2 arranged in a rectangular shape is fixedly connected to the top of the base 1, a first rotatable sleeve 4 is installed on the outer side wall of the bottom of the fixed column 2, first support plates 6 arranged symmetrically are fixedly connected to both sides of the first sleeve 4, a plurality of slots 15 are arranged on the top of the first support plate 6, the slots 15 are arranged around the center of a circle of the first support plate 6, the first sleeve 4 is connected with the fixed column 2 through a first bearing 3, the first sleeve 4 is connected with the fixed column 2 through a first limit screw 5, two first limit screw holes corresponding to the first limit screw 5 are arranged on the fixed column 2, the two first limit screw holes are symmetrically arranged, the first bearing 3 is used for facilitating the first sleeve 4 to rotate on the rectangular fixed column 2, the first limit screw 5 is used for fixing the positions of the two first support plates 6, because only two first limit screw holes that the symmetry set up on fixed column 2, when first limit screw 5 injects one of them first limit screw hole, have a first backup pad 6 in the below of test-tube brush 18, then adjust second backup pad 8 and descend to suitable position, motor 12 drives test-tube brush 18 and rotates and can wash the test tube, it needs to explain that, first limit screw 5 is the handle screw, does not do too much here and describe.

Wherein, top fixedly connected with supporting mechanism of first backup pad 6, supporting mechanism includes third backup pad 11, the bottom of third backup pad 11 is connected with first backup pad 6's top through two spinal branch vaulting poles 7, be equipped with a plurality of spacing holes in the third backup pad 11, a plurality of spacing holes use the centre of a circle of third backup pad 11 to encircle the setting as the centre of a circle, and spacing hole matches the setting with slot 15, be convenient for carry on spacingly to the test tube, prevent that the test tube from appearing rocking at abluent in-process, spacing hole in the third backup pad 11 matches the setting with slot 15 position on the first backup pad 6.

Wherein, the second sleeve 9 of liftable is installed at the top of fixed column 2, lateral wall fixedly connected with second backup pad 8 of second sleeve 9, second sleeve 9 passes through second limit screw 10 and is connected with fixed column 2, be equipped with a plurality of second limit screw holes that correspond with second limit screw 10 on the fixed column 2, a plurality of second limit screw hole equidistance set up, second sleeve 9 slides and cup joints on the lateral wall of fixed column 2, be convenient for adjust the distance between 18 and the first backup pad 6 of test-tube brush as required, be convenient for wash the test tube on the first backup pad 6, what need explain, second limit screw 10 is the handle screw, do not do too much here and describe.

Wherein, the bottom centre of a circle department fixedly connected with actuating mechanism of second backup pad 8, actuating mechanism includes the motor 12 of fixed connection in the 8 bottom centre of a circle departments of second backup pad, and motor 12 passes through wire and control switch 16 electric connection, and it should be noted that motor 12 is prior art, and the power supply of motor 12 can also can use external power source to supply power for the battery power supply, and the purpose drives a plurality of test tube brushes 18 and rotates, washes the test tube of placing on first backup pad 6.

Wherein, the bottom of the second supporting plate 8 is rotatably connected with a plurality of test tube brushes 18, the tops of the plurality of test tube brushes 18 all penetrate through the second supporting plate 8 and are connected with a driving mechanism through a connecting mechanism, a rotating opening corresponding to the test tube brushes 18 is arranged on the second supporting plate 8, the outer side wall of the second supporting plate 8 is fixedly connected with a control switch 16, the connecting mechanism comprises a pinion 13 fixedly connected with the top of the test tube brush 18, the output shaft of the motor 12 penetrates through the second supporting plate 8 and is fixedly connected with a gearwheel 17, a moving opening corresponding to the output shaft of the motor 12 is arranged on the second supporting plate 8, the gearwheel 17 is meshed with the plurality of pinions 13, the rod part of the test tube brush 18 is connected with the second supporting plate 8 through a second bearing, the gearwheel 17 is driven to rotate through the rotation of the motor 12, because the gearwheel 17 is meshed with the plurality of pinions 13, therefore, the motor 12, the inner side wall of the test tube is washed, and the control switch 16 is used for controlling the working state of the motor 12.

Wherein, one side top of base 1 is equipped with collection container 14, and collection container 14 is located second backup pad 8 under, and the bottom of collection container 14 offsets with the top of base 1, is convenient for collect the liquid that overflows from the test tube.

In the utility model, when the test tube is needed to be cleaned, a part of test tubes is firstly added with water and then placed on one of the first supporting plates 6, then the first supporting plate 6 on which the test tube is placed is rotated to the lower part of the test tube brush 18 and is fixed by the first limiting screw 5, then the position of the second supporting plate 8 is adjusted until the test tube brush 18 is respectively inserted into the proper position in the test tube, then the position of the second sleeve 9 is fixed, the starting motor 12 drives the plurality of test tube brushes 18 to simultaneously clean the plurality of test tubes on the first supporting plate 6, in the process of cleaning the test tubes, an experiment operator can put another part of test tubes to be cleaned on another first supporting plate 6 to wait for cleaning, when one part of test tubes is cleaned, the first limiting screw 5 is adjusted, the positions of the two first supporting plates 6 are changed, the unwashed test tubes are cleaned, the in-process that washs the test tube is washd once more and is weathered the test tube that washs the completion, and the device can wash a plurality of test tubes simultaneously, and the cleaning performance is high, has fine practicality.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A test tube cleaning device comprises a base (1) and is characterized in that a fixing column (2) which is arranged in a rectangular shape is fixedly connected to the top of the base (1), a rotatable first sleeve (4) is installed on the outer side wall of the bottom of the fixing column (2), first supporting plates (6) which are symmetrically arranged are fixedly connected to two sides of the first sleeve (4), a plurality of inserting grooves (15) are formed in the top of each first supporting plate (6), the inserting grooves (15) are arranged in a surrounding mode by taking the circle center of the first supporting plate (6) as the circle center, a supporting mechanism is fixedly connected to the top of each first supporting plate (6), a second sleeve (9) which can lift is installed at the top of the fixing column (2), a second supporting plate (8) is fixedly connected to the outer side wall of the second sleeve (9), and a driving mechanism is fixedly connected to the circle center of the bottom of the second supporting plate (8, the utility model discloses a test tube brush, including second backup pad (8), second backup pad (8) and drive mechanism, the bottom of second backup pad (8) is rotated and is connected with many test tube brushes (18), many the top of test tube brush (18) all runs through second backup pad (8) and is connected with drive mechanism through coupling mechanism, be equipped with the mouth that rotates that corresponds with test tube brush (18) on second backup pad (8), the lateral wall fixedly connected with control switch (16) of second backup pad (8).

2. The test tube cleaning device according to claim 1, wherein the first sleeve (4) is connected with the fixed column (2) through a first bearing (3), the first sleeve (4) is connected with the fixed column (2) through a first limit screw (5), two first limit screw holes corresponding to the first limit screws (5) are formed in the fixed column (2), and the two first limit screw holes are symmetrically arranged.

3. The test tube cleaning device according to claim 1, wherein the supporting mechanism comprises a third supporting plate (11), the bottom of the third supporting plate (11) is connected with the top of the first supporting plate (6) through two supporting rods (7), a plurality of limiting holes are formed in the third supporting plate (11), the limiting holes are arranged in a surrounding mode by taking the circle center of the third supporting plate (11) as the circle center, and the limiting holes are arranged in a matching mode with the slots (15).

4. The test tube cleaning device according to claim 1, wherein the second sleeve (9) is connected with the fixing column (2) through a second limit screw (10), a plurality of second limit screw holes corresponding to the second limit screw (10) are formed in the fixing column (2), the second limit screw holes are arranged at equal intervals, and the second sleeve (9) is slidably sleeved on the outer side wall of the fixing column (2).

5. A device for washing test tubes according to claim 1, characterized in that said driving means comprise a motor (12) fixedly connected at the bottom centre of the second support plate (8), said motor (12) being electrically connected to the control switch (16) by means of a wire.

6. The device for washing test tubes according to claim 5, wherein the connecting mechanism comprises a pinion (13) fixedly connected to the top of the test tube brush (18), the output shaft of the motor (12) penetrates through the second support plate (8) and is fixedly connected with a gearwheel (17), the second support plate (8) is provided with a movable opening corresponding to the output shaft of the motor (12), and the gearwheel (17) is engaged with the plurality of pinions (13).

7. Test tube washing device according to claim 1, characterized in that a collection container (14) is arranged on the top of one side of the base (1), the collection container (14) is located directly below the second support plate (8), and the bottom of the collection container (14) is against the top of the base (1).