CN216606549U

CN216606549U - Test tube cleaning equipment in teaching laboratory

Info

Publication number: CN216606549U
Application number: CN202123227650.4U
Authority: CN
Inventors: 周向明; 张峰; 吉丽
Original assignee: Jiangsu Mingdian Science And Education Instrument Equipment Co ltd
Current assignee: Jiangsu Mingdian Science And Education Instrument Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-27
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the field of test tube cleaning, in particular to test tube cleaning equipment for a teaching laboratory. The test tube cleaning equipment for the teaching laboratory comprises a base, wherein a supporting table is fixed at the upper end part of the base, and a driving piece is further installed on the supporting table; the brush is fixed on the driving piece and is arranged along the vertical direction; the fixed sleeve frame is fixed at the upper end part of the base; the driving piece drives the brush to reciprocate along the vertical direction. In the test tube cleaning equipment for the teaching laboratory, the driving piece drives the brush to continuously reciprocate, so that the movement form of the brush in the test tube is the same as that in manual operation, and the aim of cleaning the test tube is further fulfilled.

Description

Test tube cleaning equipment in teaching laboratory

Technical Field

The utility model relates to the field of test tube cleaning, in particular to test tube cleaning equipment for a teaching laboratory.

Background

Test tube cleaning device that often uses is cleaning brush for the experiment, by a root of metal silk as the base member, the external connection has stereoplasm pig hair, when brushing the test tube, with inside the test tube of cleaning brush leading-in, later manual drawing round and fro for brush and test tube inner wall scrape each other, and then reach the effect of clearance, this kind of mode is to when the test tube of quantity is less, and comparative use, but if the quantity of test tube is more, this kind of mode will consume great manpower.

Therefore, it is necessary to provide a new test tube cleaning device for teaching laboratories to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides test tube cleaning equipment for a teaching laboratory.

The test tube cleaning equipment for the teaching laboratory comprises a base, wherein a supporting table is fixed at the upper end part of the base, and a driving piece is further installed on the supporting table; the brush is fixed on the driving piece and is arranged along the vertical direction; the fixed sleeve frame is fixed at the upper end part of the base; the driving piece drives the brush to reciprocate along the vertical direction.

Preferably, the driving part comprises a driving motor arranged at the upper end of the supporting table, the output end of the driving motor is horizontally arranged and is positioned at the output end of the driving motor, a coaxial disc is fixedly embedded in the output end of the driving motor, a limiting pin is fixedly embedded in the position, deviating from the circle center, of the other side of the disc, and the limiting pin is positioned outside the limiting pin and is slidably connected with a holding frame in a shape of Chinese character kou.

Preferably, the brush comprises a connecting rod, bristles of the head are fixed outside the connecting rod, and a hemispherical sponge head is further fixed at the lower end of the connecting rod.

Preferably, the connecting rod in the brush is fixed at the lower end of the holding frame in the driving member in a threaded connection manner.

Preferably, the fixed sleeve frame is cylindrical and is positioned on a vertical line simultaneously with the brush.

Preferably, silicone tubes are bonded on the inner wall of the fixed sleeve frame and the positions close to the top end and the bottom end.

Compared with the related art, the test tube cleaning equipment for the teaching laboratory provided by the utility model has the following beneficial effects:

the utility model provides a test tube cleaning device in a teaching laboratory, wherein a driving piece drives a brush to continuously reciprocate, so that the movement form of the brush in a test tube is the same as that in manual operation, and the aim of cleaning the test tube is further fulfilled.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a test tube cleaning apparatus for teaching laboratories according to the present invention;

FIG. 2 is a schematic structural view of the base frame shown in FIG. 1;

FIG. 3 is a schematic view of the exploded structure of the driving member of FIG. 1;

FIG. 4 is a schematic view of the structure of the brush shown in FIG. 1;

fig. 5 is a sectional view of the fixing bracket shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a support table; 3. a drive member; 31. a drive motor; 32. a disc; 33. a spacing pin; 34. a holding frame; 4. a brush; 41. a connecting rod; 42. brushing; 43. a sponge head; 5. fixing the sleeve frame; 6. a silica gel ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 5, in the test tube cleaning apparatus for the teaching laboratory according to the embodiment of the present invention, the test tube cleaning apparatus for the teaching laboratory includes a base 1, a support table 2 is fixed at an upper end of the base 1, and a driving member 3 is further installed on the support table 2; the brush 4 is fixed on the driving piece 3, and the brush 4 is arranged along the vertical direction; the fixed sleeve frame 5 is fixed at the upper end part of the base 1; the driving member 3 drives the brush 4 to reciprocate in the vertical direction.

It should be noted that: the device is provided with the brush 4 used for cleaning the test tube, and the brush 4 is arranged on the driving part 3, so that the brush 4 can realize reciprocating motion in the vertical direction under the action of the driving part 3, and the cleaning purpose can be achieved as the same effect as that in manual operation;

it should also be noted that: the driving part 3 in the device is composed of a mechanical structure, so that the mechanical component ratio of the device is higher, the mechanical automatic operation is realized, the brush 4 arranged on the driving part 3 is completely driven by the driving part 3, the manual cleaning is replaced, and the labor consumption is lower when large-scale test tube cleaning is carried out;

it should also be noted that: fixed stock 5 is used for placing treats abluent test tube, and then plays fixed effect to the test tube, and at the clean in-process of mechanical type, the condition that rocks can not appear in the test tube, and stability is higher, and then clean effect can be better.

In an embodiment of the present invention, referring to fig. 1 and 3, the driving member 3 includes a driving motor 31 installed at the upper end of the supporting table 2, an output end of the driving motor 31 is horizontally and is located at an output end thereof, a coaxial disc 32 is fixedly embedded at the output end, a position deviating from a circle center at the other side of the disc 32 is fixedly embedded with a limit pin 33, and a mouth-shaped holder 34 is slidably connected to an outer portion of the limit pin 33.

It should be noted that: when the driving member 3 works, the driving motor 31 directly drives the disc 32 to rotate, and when the disc 32 rotates, the limiting pin 33 arranged on the other side of the disc can drive the holding frame 34 to move, and meanwhile, the limiting pin 33 can slide in the holding frame 34, so that the circular motion of the disc 32 is converted into the linear motion of the holding frame 34.

In the embodiment of the present invention, referring to fig. 1 and 4, the brush 4 includes a connecting rod 41, the connecting rod 41 is externally fixed with head bristles 42, and the lower end of the connecting rod 41 is also fixed with a hemispherical sponge head 43;

wherein, the connecting rod 41 of the brush 4 is fixed to the lower end of the holder 34 of the driving member 3 in a threaded manner.

It should be noted that: the connecting rod 41 in the brush 4 is fixed at the lower end of the holding frame 34, so that the brush 4 can be driven to move up and down in the process of moving up and down the holding frame 34, and the purpose of reciprocating cleaning is achieved;

it should also be noted that: the hemispherical sponge head 43 is matched with the bottom shape of the test tube, so that when the brush 4 descends to the lowest position, the sponge head 43 can be in contact with the inner bottom of the test tube, and the position is wiped;

it should also be noted that: the connecting rod 41 is fixed on the holding frame 34 by a threaded connection mode, so that the installation or the disassembly is convenient, and the hairbrush 4 can be conveniently trimmed;

in this embodiment, when cleaning the test tube, at first need place brush 4 inside the test tube, and then the test tube can produce the restriction to brush 4, makes it can not topple over to both sides, and the restriction that brush 4 received can conduct again and link up frame 34 for link up frame 34 self remains the horizontality all the time, and brush 4 does not break away from inside the test tube when rising to the peak position moreover.

In the embodiment of the present invention, referring to fig. 1 and 5, the fixing holder 5 is cylindrical and is located on the same vertical line with the brush 4, and the inner wall of the fixing holder 5, near the top end and the bottom end, is adhered with the silica gel ring 6.

It should be noted that: the shape of 5 registrates test tubes of columniform fixed set frame, consequently the degree of agreeing with can be higher, stability will be higher, moreover can reduce the diameter of fixed set frame 5 in the silica gel ring 6 that 5 inner walls of fixed set frame were add, consequently when placing the less test tube of diameter, also can remain stable, and when placing the test tube that is greater than 6 diameters of silica gel ring, the flexibility that silica gel ring 6 relied on self to have, still can accomplish the purpose of adaptation, and then application scope is bigger.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a teaching laboratory's tube cleaning equipment which characterized in that includes:

the device comprises a base (1), wherein a supporting table (2) is fixed at the upper end of the base (1), and a driving piece (3) is further installed on the supporting table (2);

the brush (4) is fixed on the driving piece (3), and the brush (4) is arranged along the vertical direction;

the fixed sleeve frame (5), the fixed sleeve frame (5) is fixed on the upper end part of the base (1);

the driving piece (3) drives the hairbrush (4) to do reciprocating motion along the vertical direction.

2. The test tube cleaning equipment for teaching laboratories according to claim 1, wherein the driving member (3) comprises a driving motor (31) installed at the upper end of the support platform (2), the output end of the driving motor (31) is horizontally and located at the output end thereof, a coaxial disc (32) is fixedly embedded, a limiting pin (33) is fixedly embedded at the position of the other side of the disc (32) deviating from the center of the circle, and a mouth-shaped holding frame (34) is slidably connected to the outer portion of the limiting pin (33).

3. The test tube cleaning equipment for teaching laboratories according to claim 2, wherein a connecting rod (41) is included in the brush (4), head bristles (42) are fixed outside the connecting rod (41), and a hemispherical sponge head (43) is further fixed at the lower end of the connecting rod (41).

4. The apparatus for cleaning test tubes in teaching laboratories according to claim 3, characterized in that the connecting rod (41) in the brush (4) is fixed in a threaded manner to the lower end of the holder (34) in the drive member (3).

5. Teaching laboratory test tube washing apparatus according to claim 4, characterized in that the stationary stock (5) is cylindrical and is located on a simultaneous vertical line with the brush (4).

6. The test tube cleaning equipment for teaching laboratories according to claim 5, characterized in that the inner wall of the fixed sleeve frame (5) is bonded with silicone rings (6) at positions close to the top end and the bottom end.