CN207941785U - A kind of student's chemical experimental instrument cleaning device - Google Patents
A kind of student's chemical experimental instrument cleaning device Download PDFInfo
- Publication number
- CN207941785U CN207941785U CN201820019420.8U CN201820019420U CN207941785U CN 207941785 U CN207941785 U CN 207941785U CN 201820019420 U CN201820019420 U CN 201820019420U CN 207941785 U CN207941785 U CN 207941785U
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- CN
- China
- Prior art keywords
- connecting tube
- hole
- welded
- reverse
- block board
- Prior art date
- 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 discloses a kind of student chemical experimental instrument cleaning devices, including connecting tube, the both ends of the connecting tube are equipped with circular through hole, connecting tube is rotatably connected to reverse-flighted screw at circular through hole, the outside screw of reverse-flighted screw is connected with two groups of threaded sleeves, the side that the top and bottom end of threaded sleeve are located remotely from each other is welded with two groups of slide track seats, the top inner wall and bottom end inner wall of connecting tube are welded with horizontal slide rail, one end of slide track seat is slidably connected with horizontal slide rail respectively, the side that the top and bottom end of threaded sleeve are close to each other is rotatably connected to rotation connection bar, the top and bottom end of connecting tube are equipped with strip through-hole, rotation connection bar is slidably connected at strip through-hole with connecting tube respectively.It compares for existing apparatus, the utility model can preferably enable a device to adapt to the laboratory apparatus of different bores, and can preferably carry out wiping process so that the effect of cleaning is more high-quality.
Description
Technical field
The utility model is related to cleaning device technical fields more particularly to a kind of student to clean dress with chemical experimental instrument
It sets.
Background technology
With being constantly progressive for modern science and technology, the teaching method of people also improves constantly, towards being capable of higher
The direction of efficiency and stimulating students ' interests is developed, and is more come with the mode that knowwhy is combined using experiment on classroom
The process for promoting teaching, is especially embodied on Physicochemical test, but more use beaker test tube is needed during chemical experiment
Equal glass apparatus, the cleaning process of this quasi-instrument after use are more troublesome, and the bore of various instruments is different, and cannot directly connect
It touches and goes to clean, thus it is proposed that a kind of student chemical experimental instrument cleaning device.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of student chemistry proposed
Laboratory apparatus cleaning device.
To achieve the goals above, the utility model uses following technical solution：
With chemical experimental instrument cleaning device, including connecting tube, the both ends of the connecting tube are equipped with circle by a kind of student
Through-hole, connecting tube are rotatably connected to reverse-flighted screw at circular through hole, and the outside screw of reverse-flighted screw is connected with two groups of thread bush
Pipe, the side that the top and bottom end of threaded sleeve are located remotely from each other is welded with two groups of slide track seats, the top inner wall of connecting tube and bottom
End inner wall is welded with horizontal slide rail, and one end of slide track seat is slidably connected with horizontal slide rail respectively, the top and bottom of threaded sleeve
Side close to each other is held to be rotatably connected to rotation connection bar, the top and bottom end of connecting tube are equipped with strip through-hole, rotation
Connecting rod is slidably connected at strip through-hole with connecting tube respectively, and connection hinge is equipped with above and below connecting tube, connection
The one end of the both sides of hinge respectively with rotation connection bar is rotatablely connected, and connection hinge, which is mutually welded with separate side, to be connect
Plate, the side that connecting plate is located remotely from each other are installed with wiping block.
Preferably, described connecting tube one end is installed with block board, and the plate body of block board is equipped with circular through hole, two-way spiral shell
One end of bar is rotatablely connected at circular through hole with block board, and one end of reverse-flighted screw is equipped with groove, and groove is in polygon, two-way
Screw rod is equipped with tumbler in groove.
Preferably, the tumbler includes brake bar, and the section of brake bar is in polygon, and one end of brake bar is welded with
The other end of metal disk, brake bar is welded with rotor plate, and the side of rotor plate is welded with swing handle, and reverse-flighted screw is in groove
Place is installed with two groups of fixed blocks, and the gap between fixed block is less than the diameter of metal disk.
Preferably, the rotor plate is equipped with two groups of gag lever posts close to the side of block board, and the side of block board is uniformly provided with
One end of several limit holes, gag lever post is slidably connected at limit hole with block board respectively
Preferably, the one end of the reverse-flighted screw far from block board is welded with anti-dropout plate, and the diameter of anti-dropout plate is big
In the diameter of circular through hole.
The beneficial effects of the utility model are：
1, pass through reverse-flighted screw, threaded sleeve, slide track seat, horizontal slide rail, rotation connection bar, connecting tube, connection pivot first
The setting of knob, connecting plate and wiping block so that wiping block can better adapt to the chemical apparatuses of various bores, mistake easy to clean
The progress of journey；
2, by the setting of tumbler, the wiping range of wiping block on the one hand can be facilitated to be adjusted, on the other hand
The progress of rotation wiping process can be facilitated.
It compares for existing apparatus, the utility model can preferably enable a device to adapt to the experiment of different bores
Instrument, and can preferably carry out wiping process so that the effect of cleaning is more high-quality.
Description of the drawings
Fig. 1 be the utility model proposes a kind of student's chemical experimental instrument cleaning device main structure diagram；
Fig. 2 be the utility model proposes a kind of student's chemical experimental instrument cleaning device tumbler front view structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of student's chemical experimental instrument cleaning device the reverse-flighted screw right side regard structure
Schematic diagram.
In figure：1 anti-dropout plate, 2 wiping blocks, 3 connecting plates, 4 connection hinges, 5 rotation connection bars, 6 connecting tubes, 7 sliding rails, 8
Reverse-flighted screw, 9 block boards, 10 tumblers, 11 slide track seats, 12 threaded sleeves, 13 gag lever posts, 14 rotor plates, 15 swing handles,
16 brake bars, 17 fixed blocks, 18 metal disks.
Specific implementation mode
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.
Referring to Fig.1-3, a kind of student chemical experimental instrument cleaning device, including connecting tube 6, the both ends of connecting tube 6 are equal
Equipped with circular through hole, connecting tube 6 is rotatably connected to reverse-flighted screw 8 at circular through hole, and the outside screw of reverse-flighted screw 8 is connected with
Two groups of threaded sleeves 12, the side that the top and bottom end of threaded sleeve 12 are located remotely from each other are welded with two groups of slide track seats 11, connection
The top inner wall and bottom end inner wall of pipe 6 are welded with horizontal slide rail 7, and one end of slide track seat 11 is slided with horizontal slide rail 7 respectively to be connected
It connects, the side that the top and bottom end of threaded sleeve 12 are close to each other is rotatably connected to rotation connection bar 5, the top of connecting tube 6
Be equipped with strip through-hole with bottom end, rotation connection bar 5 is slidably connected at strip through-hole with connecting tube 6 respectively, connecting tube 6 it is upper
Side and lower section are equipped with connection hinge 4, connect the one end of the both sides of hinge 4 respectively with rotation connection bar 5 and are rotatablely connected, connect pivot
Knob 4 is mutually welded with connecting plate 3 with separate side, and the side that connecting plate 3 is located remotely from each other is installed with wiping block 2,
6 one end of connecting tube is installed with block board 9, and the plate body of block board 9 is equipped with circular through hole, and one end of reverse-flighted screw 8 is in circle
Through hole is rotatablely connected with block board 9, and one end of reverse-flighted screw 8 is equipped with groove, and groove is in polygon, and reverse-flighted screw 8 is in groove
Place is equipped with tumbler 10, and 6 one end of connecting tube is installed with block board 9, and the plate body of block board 9 is equipped with circular through hole, double
It is rotatablely connected to one end of screw rod 8 with block board 9 at circular through hole, one end of reverse-flighted screw 8 is equipped with groove, and groove is in polygon
Shape, reverse-flighted screw 8 are equipped with tumbler 10 in groove, and rotor plate 14 is equipped with two groups of gag lever posts close to the side of block board 9
13, the side of block board 9 is uniformly provided with several limit holes, and one end of gag lever post 13 is slided at limit hole with block board 9 respectively
Connection, the one end of reverse-flighted screw 8 far from block board 9 is welded with anti-dropout plate 1, and the diameter of anti-dropout plate 1 is more than circular through hole
Diameter.
Workflow：First by extracting tumbler 10 out outward so that gag lever post 16 is detached from limit hole, and then rotation turns
Dynamic handle 15 so that reverse-flighted screw 8 rotates, so that threaded sleeve 12 is under the action of slide track seat 11 and horizontal slide rail 7
It is moved, so that rotation connection bar 5 deflects so that connecting plate 3 opens, so that the wiping orientation of wiping block 2 obtains
It is convenient preferably to adapt to different instruments to expansion, then tumbler 15 is set back, rotary motion handle 15 is so that whole
A device rotation, to be cleaned to the inside of instrument.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
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 student is with chemical experimental instrument cleaning device, including connecting tube（6）, which is characterized in that the connecting tube（6）'s
Both ends are equipped with circular through hole, connecting tube（6）Reverse-flighted screw is rotatably connected at circular through hole（8）, reverse-flighted screw（8）It is outer
Side is threaded with two groups of threaded sleeves（12）, threaded sleeve（12）Top and the side that is located remotely from each other of bottom end be welded with two
Group slide track seat（11）, connecting tube（6）Top inner wall and bottom end inner wall be welded with horizontal slide rail（7）, slide track seat（11）One
End respectively with horizontal slide rail（7）It is slidably connected, threaded sleeve（12）Top and bottom end side close to each other be rotatablely connected
There is rotation connection bar（5）, connecting tube（6）Top and bottom end be equipped with strip through-hole, be rotatablely connected bar（5）It is logical in bar shaped respectively
At hole and connecting tube（6）It is slidably connected, connecting tube（6）Above and below be equipped with connection hinge（4）, connect hinge（4）'s
Both sides respectively with rotation connection bar（5）One end rotation connection, connect hinge（4）It is mutually welded with and connect with separate side
Plate（3）, connecting plate（3）The side being located remotely from each other is installed with wiping block（2）.
2. a kind of student according to claim 1 chemical experimental instrument cleaning device, which is characterized in that the connecting tube
（6）One end is installed with block board（9）, block board（9）Plate body be equipped with circular through hole, reverse-flighted screw（8）One end in circle
Shape through hole and block board（9）Rotation connection, reverse-flighted screw（8）One end be equipped with groove, groove be in polygon, reverse-flighted screw
（8）Tumbler is installed in groove（10）.
3. a kind of student according to claim 2 chemical experimental instrument cleaning device, which is characterized in that the rotation dress
It sets（10）Including brake bar（16）, brake bar（16）Section be in polygon, brake bar（16）One end be welded with metal disk
（18）, brake bar（16）The other end be welded with rotor plate（14）, rotor plate（14）Side be welded with swing handle（15）, double
To screw rod（8）It is installed with two groups of fixed blocks in groove（17）, and fixed block（17）Between gap be less than metal disk
（18）Diameter.
4. a kind of student according to claim 3 chemical experimental instrument cleaning device, which is characterized in that the rotor plate
（14）Close to block board（9）Side be equipped with two groups of gag lever posts（13）, block board（9）Side be uniformly provided with several limit holes,
Gag lever post（13）One end respectively at limit hole and block board（9）It is slidably connected.
5. a kind of student according to claim 2 chemical experimental instrument cleaning device, which is characterized in that the two-way spiral shell
Bar（8）Far from block board（9）One end be welded with anti-dropout plate（1）, and anti-dropout plate（1）Diameter be more than circular through hole it is straight
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019420.8U CN207941785U (en) | 2018-01-05 | 2018-01-05 | A kind of student's chemical experimental instrument cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019420.8U CN207941785U (en) | 2018-01-05 | 2018-01-05 | A kind of student's chemical experimental instrument cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941785U true CN207941785U (en) | 2018-10-09 |
Family
ID=63701488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019420.8U Expired - Fee Related CN207941785U (en) | 2018-01-05 | 2018-01-05 | A kind of student's chemical experimental instrument cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083821A (en) * | 2021-04-09 | 2021-07-09 | 芜湖职业技术学院 | Harmful gas purifies environment-friendly chemical industry equipment belt cleaning device |
-
2018
- 2018-01-05 CN CN201820019420.8U patent/CN207941785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083821A (en) * | 2021-04-09 | 2021-07-09 | 芜湖职业技术学院 | Harmful gas purifies environment-friendly chemical industry equipment belt cleaning device |
| CN113083821B (en) * | 2021-04-09 | 2022-07-01 | 芜湖职业技术学院 | Harmful gas purifies environment-friendly chemical industry equipment belt cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181009 Termination date: 20200105 |