CN208866108U - A kind of chemical experiment test tube cleaning device - Google Patents
A kind of chemical experiment test tube cleaning device Download PDFInfo
- Publication number
- CN208866108U CN208866108U CN201821271208.7U CN201821271208U CN208866108U CN 208866108 U CN208866108 U CN 208866108U CN 201821271208 U CN201821271208 U CN 201821271208U CN 208866108 U CN208866108 U CN 208866108U
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- China
- Prior art keywords
- threaded hole
- test tube
- workbench
- driving
- chemical experiment
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Abstract
The utility model discloses a kind of chemical experiment test tube cleaning devices, including workbench, the bottom of the workbench is fixedly installed with supporting leg, there are two symmetrical support frames for the top fixed installation of institute's workbench, dovetail groove is offered on the inside of support frame, the internal slide of dovetail groove is connected with sliding shoe, and the outside of dovetail groove is equipped with the first threaded hole, the side of sliding shoe is equipped with the second threaded hole compatible with the first threaded hole, and screw thread is socketed with bolt between the first threaded hole and the second threaded hole.The utility model passes through being used cooperatively between bolt, the first threaded hole and the second threaded hole, driving box is fixed, the case where driving box falls off when effectively preventing device work, pass through the use of second spring and clamping ring, it only needs to be inserted into test tube inside clamping ring, test tube is about to certainly by the elastic force of second spring and is stepped up, operation difficulty is reduced, firmly excessive the case where leading to tube breaking is prevented, the safety coefficient of device is improved.
Description
Technical field
The utility model relates to equipment of chemical industry technical fields more particularly to a kind of chemical experiment to clean dress with test tube
It sets.
Background technique
The common instrument of test tube chemical laboratory, serves as the reaction vessel of a small amount of reagent, (the heating in room temperature or heating
Should preheat before, not so test tube is easy explosion) it uses, test tube divides common test tube, tool test tube, centrifuge tube etc. a variety of, changes
It learns and is frequently necessary to use test tube in test, the cleaning of test tube becomes the thing often done in routine experimentation, needs when cleaning test tube
With hairbrush, in vitro portion rotates back and forth laboratory technician, cleaning trouble.
Chinese utility model patent, Authorization Notice No. CN206810813U disclose a kind of chemical experiment and are cleaned with test tube
Device, including workbench, workbench lower end two sides are connected with supporting leg, and workbench upper end two sides are connected with support frame, support frame
Middle part is equipped with crossbeam, is connected with driving box in the middle part of crossbeam, driving box upper end is connected with driving motor, and driving motor lower end is connected with
Rotary shaft, rotary shaft middle part are connected with driving wheel, and driving wheel both ends are engaged with driven wheel, and driven wheel lower end is connected with cleaning axis,
Cleaning axis bottom end is connected with cleaning brush, returning face plate is connected between support frame lower end, returning face plate right end is connected with swing handle, turns over
Cuvette groove is equipped in the middle part of rotating plate, cuvette groove upper end is connected with grip block, and clamping board ends are connected with fastening screw.This is practical new
Type realizes and changes water when being cleaned multiple times to test tube, both reduced the generated labor intensity manually to pour, while also mentioning
The high cleaning efficiency to test tube, meets the cleaning needs of high-volume test tube, is worth of widely use;But test tube cleaning dress
It sets and is fixed when moving in crossbeam unstable, be easy to fall off, and the artificial rotary screw that carries out is needed to fix when fixed test tube, power
Bad control is spent, is easy to cause test tube broken, safety is low.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of chemical experiment test tube cleaning device with a novel purpose, it is easy to operate, it is capable of fixing stabilization, safety
Property it is high.
According to a kind of chemical experiment test tube cleaning device of the utility model embodiment, including workbench, the work
The bottom of platform is fixedly installed with supporting leg, and there are two symmetrical support frame, the supports for the top fixed installation of the workbench
Dovetail groove is offered on the inside of frame, the internal slide of the dovetail groove is connected with sliding shoe, and the outside of dovetail groove is equipped with first
Threaded hole, the side of the sliding shoe are equipped with the second threaded hole compatible with the first threaded hole, first threaded hole and the
Screw thread is socketed with bolt between two threaded holes, and the sliding shoe is located at the side outside dovetail groove equipped with driving box, the driving
Driving motor is fixedly installed at the top of case, the bottom of the driving motor is equipped with drive shaft, and one end of the drive shaft is run through
And extend to the inside of driving box and be fixedly connected with driving gear, there are two passive tooths for the side engagement of the driving gear
The bottom of wheel, the driving gear and two driven gears is fixedly connected to cleaning rod, and one end of the cleaning rod is through simultaneously
It extends to the outside of driving box and is fixedly connected with cleaning brush, the lower rotation on the inside of support frame as described above is connected with returning face plate, institute
The side for stating returning face plate is equipped with hand cranking handle, and the top of the returning face plate is equipped with cuvette groove, the side pair of the cuvette groove inner cavity
Title is set there are two the first spring, and one end of two first springs is fixedly connected to clamping ring, and two clamping rings are circle
The middle part of arc snap ring, the workbench top is equipped with water storage box, and the bottom of the water storage box is communicated with outlet pipe.
Preferably, the sliding shoe is equipped with dashpot close to the side of driving box one end, and the inside of the dashpot is equipped with
Buffer board, the bottom of the buffer board are fixedly connected with the second spring inside dashpot, and the side of the buffer board is passed through
It wears and extends to the outside of dashpot and be fixedly connected with the side of driving box.
Preferably, the cleaning brush is conllinear with the central axes of cuvette groove.
Preferably, first spring and second spring are pressure spring.
Preferably, the outer sheath of the clamping ring is equipped with rubber sleeve.
Beneficial effect in the utility model is: being made by the cooperation between bolt, the first threaded hole and the second threaded hole
With driving box being fixed, driving box the case where falling off, passes through second spring and clamping when effectively preventing device work
The use of ring, it is only necessary to test tube is inserted into inside clamping ring, test tube is about to certainly by the elastic force of second spring and is stepped up, behaviour is reduced
Make difficulty, it is therefore prevented that firmly excessive the case where leading to tube breaking, improve the safety coefficient of device.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 be the utility model proposes a kind of chemical experiment test tube cleaning device structural schematic diagram;
Fig. 2 be the utility model proposes a kind of chemical experiment test tube cleaning device structure sectional view;
Fig. 3 is enlarged diagram at A in the utility model Fig. 2;
Fig. 4 is enlarged diagram at B in the utility model Fig. 2.
In figure: 1 workbench, 2 supporting legs, 3 support frames, 4 dovetail grooves, 5 sliding shoes, 6 first threaded holes, 7 second threaded holes,
8 bolts, 9 driving box, 10 driving motors, 11 drive shafts, 12 driving gears, 13 driven gears, 14 cleaning rods, 15 cleaning brush, 16
Returning face plate, 17 hand cranking handles, 18 cuvette grooves, 19 first springs, 20 clamping rings, 21 water storage boxes, 22 outlet pipes, 23 dashpots, 24
Buffer board, 25 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-4, a kind of chemical experiment test tube cleaning device, including workbench 1, the fixed peace in the bottom of workbench 1
Equipped with supporting leg 2, there are two symmetrical support frames 3 for the top fixed installation of workbench 1, and the inside of support frame 3 offers dovetail
Slot 4, the internal slide of dovetail groove 4 are connected with sliding shoe 5, and the outside of dovetail groove 4 is equipped with the first threaded hole 6, and the one of sliding shoe 5
Side is equipped with second threaded hole 7 compatible with the first threaded hole 6, and screw thread is socketed between the first threaded hole 6 and the second threaded hole 7
Bolt 8, sliding shoe 5 are located at the side outside dovetail groove 4 equipped with driving box 9, and sliding shoe 5 is set close to the side of 9 one end of driving box
There is dashpot 23, the inside of dashpot 20 is equipped with buffer board 24, and the bottom of buffer board 24 is fixedly connected in dashpot 23
The second spring 25 in portion, the side of buffer board 24 are run through and extend to the outside of dashpot 23 and fix with the side of driving box 9
Connection, when cleaning, can intermittent pressing driving box 9, driving box 9 rebound back original place by the elastic force of second spring 25, reality
Cleaning now is rotated up and down to test tube, so that cleaning is more clean, the top of driving box 9 is fixedly installed with driving motor 10, drives
The bottom of dynamic motor 10 is equipped with drive shaft 11, and one end of drive shaft 11 is run through and extended to the inside of driving box 9 and is fixedly connected
There is driving gear 12, there are two driven gear 13, driving gear 12 and two driven gears 13 for the side engagement of driving gear 12
Bottom be fixedly connected to cleaning rod 14, one end of cleaning rod 14 is run through and is extended to the outside of driving box 9 and is fixedly connected
There is cleaning brush 15, cleaning brush 15 is conllinear with the central axes of cuvette groove 18, and the lower rotation of 3 inside of support frame is connected with returning face plate
16, the side of returning face plate 16 is equipped with hand cranking handle 17, and the top of returning face plate 16 is equipped with cuvette groove 18, the side of 18 inner cavity of cuvette groove
Be symmetrically arranged with two the first springs 19, the first spring 19 and second spring 25 are pressure spring, can preferably realize clamping with it is anti-
The function of bullet, one end of two the first springs 19 are fixedly connected to clamping ring 20, and the outer sheath of clamping ring 20 is equipped with rubber sleeve,
The frictional force between clamping ring 20 and test tube tube wall is improved, improves the fixed stability of test tube, two clamping rings 20 are circle
The middle part of arc snap ring, 1 top of workbench is equipped with water storage box 21, and the bottom of water storage box 21 is communicated with outlet pipe 22.
In conclusion the chemical experiment test tube cleaning device, passes through bolt 8, the first threaded hole 6 and the second threaded hole 7
Between be used cooperatively, driving box 9 is fixed, the case where falling off of driving box 9, passes through when effectively preventing device work
The use of second spring 19 and clamping ring 20, it is only necessary to test tube is inserted into inside clamping ring 20, pass through the elastic force of second spring 19
Step up from test tube is about to, reduce operation difficulty, it is therefore prevented that firmly excessive the case where leading to tube breaking, improves the peace of device
Overall coefficient.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of chemical experiment test tube cleaning device, it is characterised in that: including workbench, the fixed peace in the bottom of the workbench
Equipped with supporting leg, the top of the workbench is fixedly mounted there are two symmetrical support frame, is offered on the inside of support frame as described above
Dovetail groove, the internal slide of the dovetail groove is connected with sliding shoe, and the outside of dovetail groove is equipped with the first threaded hole, the sliding
The side of block is equipped with the second threaded hole compatible with the first threaded hole, screw thread between first threaded hole and the second threaded hole
It is socketed with bolt, the sliding shoe is located at the side outside dovetail groove equipped with driving box, and the top of the driving box is fixedly mounted
There is driving motor, the bottom of the driving motor is equipped with drive shaft, and one end of the drive shaft is run through and extends to driving box
It is internal to be simultaneously fixedly connected with driving gear, the side engagement of the driving gear there are two driven gear, the driving gear and
The bottom of two driven gears is fixedly connected to cleaning rod, and one end of the cleaning rod is run through and extends to the outside of driving box
And it is fixedly connected with cleaning brush, the lower rotation on the inside of support frame as described above is connected with returning face plate, and the side of the returning face plate is equipped with
The top of hand cranking handle, the returning face plate is equipped with cuvette groove, and the side of the cuvette groove inner cavity is symmetrically arranged with two the first springs,
One end of two first springs is fixedly connected to clamping ring, and two clamping rings are arc-shaped snap ring, the workbench
The middle part on top is equipped with water storage box, and the bottom of the water storage box is communicated with outlet pipe.
2. chemical experiment test tube cleaning device according to claim 1, it is characterised in that: the sliding shoe is close to driving
The side of case one end is equipped with dashpot, and the inside of the dashpot is equipped with buffer board, and the bottom of the buffer board is fixedly connected with
The side of second spring inside dashpot, the buffer board run through and extend to dashpot outside and with driving box
Side is fixedly connected.
3. chemical experiment test tube cleaning device according to claim 1, it is characterised in that: the cleaning brush and cuvette groove
Central axes it is conllinear.
4. chemical experiment test tube cleaning device according to claim 1, it is characterised in that: first spring and second
Spring is pressure spring.
5. chemical experiment test tube cleaning device according to claim 1, it is characterised in that: the outer sheath of the clamping ring
Equipped with rubber sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821271208.7U CN208866108U (en) | 2018-08-08 | 2018-08-08 | A kind of chemical experiment test tube cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821271208.7U CN208866108U (en) | 2018-08-08 | 2018-08-08 | A kind of chemical experiment test tube cleaning device |
Publications (1)
Publication Number | Publication Date |
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CN208866108U true CN208866108U (en) | 2019-05-17 |
Family
ID=66464183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821271208.7U Expired - Fee Related CN208866108U (en) | 2018-08-08 | 2018-08-08 | A kind of chemical experiment test tube cleaning device |
Country Status (1)
Country | Link |
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CN (1) | CN208866108U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111451232A (en) * | 2020-04-13 | 2020-07-28 | 德州职业技术学院(德州市技师学院) | Automatic test tube cleaning device for analytical chemistry laboratory |
CN113369255A (en) * | 2021-05-08 | 2021-09-10 | 陶琪 | Test tube cleaning rifle that detection branch of academic or vocational study was used |
-
2018
- 2018-08-08 CN CN201821271208.7U patent/CN208866108U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111451232A (en) * | 2020-04-13 | 2020-07-28 | 德州职业技术学院(德州市技师学院) | Automatic test tube cleaning device for analytical chemistry laboratory |
CN113369255A (en) * | 2021-05-08 | 2021-09-10 | 陶琪 | Test tube cleaning rifle that detection branch of academic or vocational study was used |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200808 |