CN223980924U - Test tube cleaning device is used in school's laboratory - Google Patents
Test tube cleaning device is used in school's laboratoryInfo
- Publication number
- CN223980924U CN223980924U CN202520386434.3U CN202520386434U CN223980924U CN 223980924 U CN223980924 U CN 223980924U CN 202520386434 U CN202520386434 U CN 202520386434U CN 223980924 U CN223980924 U CN 223980924U
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- CN
- China
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- fixedly connected
- test tube
- bottom plate
- cleaning device
- driving gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field of test tube cleaning, in particular to a test tube cleaning device for a school laboratory, which comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a supporting rod, the top end of the bottom plate is contacted with a collecting groove, the top end of the bottom plate is fixedly connected with an electric push rod, a fixed shell is arranged above the bottom plate, a clamping block is arranged above the bottom plate, the fixed shell is slidably connected with a moving block, and one side of the moving block is fixedly connected with a rubber block.
Description
Technical Field
The utility model relates to the technical field of test tube cleaning, in particular to a test tube cleaning device for a school laboratory.
Background
The test tube cleaning device is laboratory equipment and is used for automatically or semi-automatically cleaning, disinfecting and drying test tubes, so that no residues exist on the inner walls of the test tubes, and the accuracy of experimental results and the safety of test tube reuse are maintained.
Test tube cleaning device uses its high-efficient, unanimous, safe cleaning performance, can handle a large amount of test tubes fast, uses manpower sparingly and resource when guaranteeing the cleaning performance, improves laboratory work efficiency and space utilization to promote laboratory safety level through reducing manual operation error and direct contact harmful substance.
However, the conventional test tube cleaning device is generally only capable of cleaning test tubes with fixed sizes when in use, and when the test tubes with different sizes are encountered, the test tubes can be difficult to install due to the size problem, so that the test tubes cannot be cleaned by the test tube cleaning device.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a test tube cleaning device for a school laboratory.
In order to achieve the aim, the test tube cleaning device for the school laboratory comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a supporting rod, the top end of the bottom plate is contacted with a collecting groove, the top end of the bottom plate is fixedly connected with an electric push rod, a fixed shell is arranged above the bottom plate, a clamping block is arranged above the bottom plate, the fixed shell is slidably connected with a moving block, one side of the moving block is fixedly connected with a rubber block, one side of the clamping block is fixedly connected with a rotary motor, the upper side of the bottom plate is provided with a connecting shell, the inner side of the fixed shell is provided with a threaded rod, the inner side of the fixed shell is provided with a first driving gear, the first driving gear is meshed with a first driven gear, and one side of the first driving gear is fixedly connected with a knob.
As further description of the technical scheme, the number of the electric push rods is two, one end of each electric push rod sliding rod is fixedly connected with the bottom end of each clamping block, and an output shaft of each rotary motor is rotationally connected with each clamping block.
As further description of the technical scheme, two sides of the fixed shell are contacted with one sides of the two clamping blocks, the knob is rotationally connected with the fixed shell, and the knob is rotationally connected with the clamping blocks, so that the first driving gear is conveniently driven to rotate through rotation of the knob by arranging the knob.
According to the technical scheme, one side of the first driven gear is fixedly connected with two threaded rods, the threaded rods are in threaded connection with moving blocks, the threaded rods are in threaded connection with rubber blocks, and the threaded rods are arranged so as to drive the moving blocks to move through rotation of the threaded rods.
As further description of the technical scheme, the bottom end of the connecting shell is rotationally connected with the rotating sleeve, the inner side of the rotating sleeve is contacted with the water delivery pipe, and the water delivery pipe is arranged on the inner side of the connecting shell, so that the test tube can be conveniently washed through the water delivery pipe.
As further description of the technical scheme, the miniature motor is fixedly connected to the top end of the inner side of the connecting shell, the second driving gear is arranged at the bottom end of the inner side of the connecting shell, one end of an output shaft of the miniature motor is fixedly connected with the top end of the second driving gear, and the miniature motor is arranged to drive the second driving gear to rotate conveniently through operation of the miniature motor.
As further description of the technical scheme, the second driving gear is meshed with the second driven gear, the bottom end of the second driven gear is fixedly connected with the top end of the rotating sleeve, one end of the output shaft of the rotating motor is fixedly connected with one side of the fixed shell, and the rotating sleeve is conveniently driven to rotate through rotation of the second driven gear by the aid of the second driven gear.
The utility model has the following beneficial effects:
According to the test tube cleaning device for the school laboratory, through design matching, the fixed shell, the threaded rod, the first driving gear and other parts are combined, the first driving gear fixed by the knob is driven to rotate through rotating the knob, the first driven gear is driven to rotate through rotating the first driving gear, the threaded rod is driven to rotate, the moving block is driven to move in opposite directions through rotating the threaded rod, the rubber block fixed by the moving block is driven to contact with a test tube, and finally test tubes with different sizes are fixed through clamping of the rubber block, so that the test tube is prevented from falling off during cleaning;
According to the test tube cleaning device for the school laboratory, the clamping blocks, the rotating motor, the electric push rod and other parts are combined through design matching, after the test tube is cleaned, the clamping blocks fixed by the electric push rod are driven to move downwards through shrinkage of the electric push rod, then the fixing shell fixed at the output end of the rotating motor is driven to rotate through a mode of starting the rotating motor, the test tube fixed by the fixing shell is rotated for 180 degrees through a mode of rotating the fixing shell, an opening of the fixing shell faces the collecting groove arranged at the top end of the bottom plate, residual moisture in the test tube is conveniently discharged after the test tube is cleaned, and the drying speed of the test tube is accelerated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the explosive structure of the collecting tank of the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing case according to the present utility model;
fig. 4 is a schematic cross-sectional structure of the connection housing of the present utility model.
Legend description:
1. A bottom plate; 2, a connecting shell, 3, a collecting tank, 4, a supporting rod, 5, an electric push rod, 6, a clamping block, 7, a rotating motor, 8, a knob, 9, a fixed shell, 10, a first driving gear, 11, a first driven gear, 12, a threaded rod, 13, a moving block, 14, a rubber block, 15, a water pipe, 16, a micro motor, 17, a second driving gear, 18, a rotating sleeve, 19 and a second driven gear.
Detailed Description
Referring to fig. 1 to 4, the test tube cleaning device for a school laboratory provided by the utility model comprises a bottom plate 1, a supporting rod 4 is welded at the top end of the bottom plate 1, a collecting groove 3 is contacted with the top end of the bottom plate 1, an electric push rod 5 is fixed at the top end of the bottom plate 1 through a screw, a fixed shell 9 is arranged above the bottom plate 1, a clamping block 6 is arranged above the bottom plate 1, a moving block 13 slides on the fixed shell 9, a rubber block 14 is glued on one side of the moving block 13, a rotary motor 7 is fixed on one side of the clamping block 6 through a screw, a connecting shell 2 is arranged above the bottom plate 1, a threaded rod 12 is arranged on the inner side of the fixed shell 9, a first driving gear 10 is arranged on the inner side of the fixed shell 9, a first driven gear 11 is meshed with the first driving gear 10, a knob 8 is welded on one side of the first driving gear 10, the first driving gear 10 fixed by the knob 8 is driven by means of the rotary knob 8 to rotate, the first driven gear 11 is driven by the rotation of the first driving gear 10, the threaded rod 12 is driven to rotate, the moving block 13 is driven by the rotation, a threaded rod 13 is driven to move the moving block, a small size is driven by the moving block 13 to move the moving block to the same size, and the test tube is driven by the moving block 13 to be fixed by the rotation, and the test tube is not in contact with the test tube, and the test tube is finally cleaned, and the test tube is not in the size and large size is required to be in contact with the test tube.
As a further implementation scheme of the technical scheme, the number of the electric push rods 5 is two, one end of each electric push rod 5 sliding rod is fixedly connected with the bottom end of each clamping block 6, the output shaft of each rotary motor 7 is rotationally connected with each clamping block 6, and the rotary motor 7 is arranged so as to drive the fixed shell 9 to rotate through rotation of the rotary motor 7.
As a further implementation scheme of the technical scheme, two sides of the fixed shell 9 are contacted with one sides of the two clamping blocks 6, the knob 8 is rotationally connected with the fixed shell 9, the knob 8 is rotationally connected with the clamping blocks 6, and the knob 8 is arranged so as to drive the first driving gear 10 to rotate through rotation of the knob 8.
As a further implementation scheme of the technical scheme, one side of the first driven gear 11 is fixedly connected with two threaded rods 12, the threaded rods 12 are in threaded connection with moving blocks 13, the threaded rods 12 are in threaded connection with rubber blocks 14, and the threaded rods 12 are arranged so as to drive the moving blocks 13 to move through rotation of the threaded rods 12.
As a further implementation scheme of the technical scheme, the bottom end of the connecting shell 2 is rotatably connected with the rotating sleeve 18, the inner side of the rotating sleeve 18 is contacted with the water conveying pipe 15, the water conveying pipe 15 is arranged on the inner side of the connecting shell 2, and the water conveying pipe 15 is arranged, so that the test tube can be conveniently washed through the water conveying pipe 15.
As a further implementation scheme of the technical scheme, the miniature motor 16 is fixedly connected to the top end of the inner side of the connecting shell 2, the second driving gear 17 is arranged at the bottom end of the inner side of the connecting shell 2, one end of an output shaft of the miniature motor 16 is fixedly connected with the top end of the second driving gear 17, and the miniature motor 16 is arranged so as to drive the second driving gear 17 to rotate through the running of the miniature motor 16.
As a further implementation scheme of the technical scheme, the second driving gear 17 is meshed with the second driven gear 19, the bottom end of the second driven gear 19 is fixedly connected with the top end of the rotating sleeve 18, one end of the output shaft of the rotating motor 7 is fixedly connected with one side of the fixed shell 9, and the rotating sleeve 18 is conveniently driven to rotate by the rotation of the second driven gear 19 through the arrangement of the second driven gear 19.
Working principle:
When the utility model is used, firstly, a test tube to be cleaned is inserted into the inner side of a round hole formed in the top end of a fixed shell 9, then the knob 8 is rotated, one end of the knob 8 is driven to fix a first driving gear 10 to rotate through the rotation of the knob 8, the first driving gear 10 is positioned on the inner side of the fixed shell 9, the first driving gear 10 is meshed with a first driven gear 11, the first driven gear 11 is driven to synchronously rotate through the rotation of the first driving gear 10, a threaded rod 12 fixed on the other side of the first driven gear 11 is driven to rotate through the rotation of the first driven gear 11, a moving block 13 which is arranged on the inner side of the fixed shell 9 and simultaneously slides along the round hole formed in the top end of the fixed shell 9, a rubber block 14 is fixed on one side of the moving block 13, the rubber block 14 can be driven to contact with the side of the test tube inserted on the fixed shell 9 through the movement of the moving block 13, so that the test tube cannot easily shake when the test tube is accepted, a plurality of grooves are formed on one side of the rubber block 14, the side of the rubber block 14 can be driven by rotating the threaded rod 12, thus, the electric clamp block 14 can be arranged on the inner side of the fixed shell 2 in a certain degree and the fixed shell 2 through the motor clamp 5, and the motor 5 is connected with the fixed shell 2 through the fixed shell 2, and the push rod 5 is connected with the fixed shell 2 through the fixed shell 2, the push rod 2 is connected with the fixed end 2 through the push rod 5 in a sliding mode, and the end 5 is connected with the fixed shell 2 through the fixed end 5 through the end 5, one end of the water pipe 15 extends to the outer side of the connecting shell 2 through a round hole formed in the bottom end of the connecting shell 2, a second driven gear 19 and a second driving gear 17 are arranged on the inner side of the connecting shell 2, the bottom end of the second driven gear 19 is fixedly connected with a rotating sleeve 18, the rotating sleeve 18 wraps the water pipe 15 positioned on the outer side of the connecting shell 2, the top end of the second driving gear 17 is fixedly connected with one end of an output shaft of the micro motor 16, one end of the micro motor 16 is fixedly connected with the top end of the inner side of the connecting shell 2, when the top end of the fixing shell 9 is contacted with the bottom end of the connecting shell 2 under the driving of the electric push rod 5, the rotating sleeve 18 and one part of the water pipe 15 correspondingly move to the inner side of a test tube clamped by the fixing shell 9, then the micro motor 16 is started, the second driving gear 17 is driven to rotate through the operation of the micro motor 16, the second driven gear 19 is driven to rotate synchronously, the rotating sleeve 18 is driven to rotate, the wiping block fixed on the surface of the rotating sleeve 18 is contacted with the inner wall of a test tube, the inner side of the test tube is cleaned through the water delivery pipe 15, the fixing shell 9 is driven to move downwards through the shrinkage of the electric push rod 5 after the cleaning is finished, the rotating motor 7 arranged on one side of the clamping block 6 is started at the moment, the fixing shell 9 fixed on the output shaft of the rotating motor 7 is driven to rotate through the operation of the rotating motor 7, the test tube fixed on the fixing shell 9 is driven to overturn, moisture carried on the inner side of the test tube is dumped into the collecting groove 3 arranged on the top end of the bottom plate 1 through the overturning of the test tube, and the drying speed of the test tube is accelerated.
In the present utility model, the micro motor 16, the threaded rod 12, the rotary motor 7, etc. are all of the prior art, and the working principle thereof is consistent with the similar products in the market, so that the description thereof will not be repeated here.
It should be noted that, although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, and improvements to some of the technical features described in the foregoing embodiments may be made by those skilled in the art, and all modifications, equivalents, improvements and modifications are intended to be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a test tube cleaning device for school's laboratory, includes bottom plate (1), its characterized in that, top fixedly connected with bracing piece (4) of bottom plate (1), the top contact of bottom plate (1) has collecting vat (3), the top fixedly connected with electric putter (5) of bottom plate (1), the top of bottom plate (1) is provided with fixed shell (9), the top of bottom plate (1) is provided with clamp splice (6), fixed shell (9) sliding connection has movable block (13), one side fixedly connected with rubber block (14) of movable block (13), one side fixedly connected with rotation motor (7) of clamp splice (6), the top of bottom plate (1) is provided with coupling shell (2), the inboard of fixed shell (9) is provided with threaded rod (12), the inboard of fixed shell (9) is provided with first driving gear (10), first driven gear (11) are meshed to first driving gear (10), one side fixedly connected with knob (8) of first driving gear (10).
2. The laboratory test tube cleaning device of claim 1, wherein the number of the electric push rods (5) is two, one end of each electric push rod (5) sliding rod is fixedly connected with the bottom end of each clamping block (6), and the output shaft of the rotating motor (7) is rotationally connected with each clamping block (6).
3. The test tube cleaning device for the school laboratory is characterized in that two sides of the fixed shell (9) are contacted with one sides of the two clamping blocks (6), the knob (8) is rotatably connected with the fixed shell (9), and the knob (8) is rotatably connected with the clamping blocks (6).
4. The laboratory test tube cleaning device of claim 1, wherein one side of the first driven gear (11) is fixedly connected with threaded rods (12), the number of the threaded rods (12) is two, the threaded rods (12) are spirally connected with moving blocks (13), and the threaded rods (12) are spirally connected with rubber blocks (14).
5. The test tube cleaning device for the school laboratory of claim 1, wherein the bottom end of the connecting shell (2) is rotatably connected with a rotating sleeve (18), the inner side of the rotating sleeve (18) is contacted with a water pipe (15), and the inner side of the connecting shell (2) is provided with the water pipe (15).
6. The test tube cleaning device for the school laboratory of claim 1, wherein the miniature motor (16) is fixedly connected to the top end of the inner side of the connecting shell (2), the second driving gear (17) is arranged at the bottom end of the inner side of the connecting shell (2), and one end of an output shaft of the miniature motor (16) is fixedly connected with the top end of the second driving gear (17).
7. The laboratory test tube cleaning device of school is characterized in that a second driven gear (19) is meshed with the second driving gear (17), the bottom end of the second driven gear (19) is fixedly connected with the top end of a rotating sleeve (18), and one end of an output shaft of the rotating motor (7) is fixedly connected with one side of the fixed shell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520386434.3U CN223980924U (en) | 2025-03-06 | 2025-03-06 | Test tube cleaning device is used in school's laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520386434.3U CN223980924U (en) | 2025-03-06 | 2025-03-06 | Test tube cleaning device is used in school's laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223980924U true CN223980924U (en) | 2026-03-10 |
Family
ID=98973468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520386434.3U Active CN223980924U (en) | 2025-03-06 | 2025-03-06 | Test tube cleaning device is used in school's laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223980924U (en) |
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2025
- 2025-03-06 CN CN202520386434.3U patent/CN223980924U/en active Active
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| GR01 | Patent grant |