CN208131082U - A kind of chemistry teaching experimental bench convenient for adjusting - Google Patents
A kind of chemistry teaching experimental bench convenient for adjusting Download PDFInfo
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- CN208131082U CN208131082U CN201820364357.1U CN201820364357U CN208131082U CN 208131082 U CN208131082 U CN 208131082U CN 201820364357 U CN201820364357 U CN 201820364357U CN 208131082 U CN208131082 U CN 208131082U
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- welded
- cabinet body
- wall
- cabinet
- chemistry teaching
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Abstract
The utility model discloses a kind of chemistry teaching experimental benches convenient for adjusting, including supporting leg, the surface of the supporting leg is welded with cabinet body, and the surface of cabinet body is welded with cabinet, and the surface of cabinet and the surface of cabinet body offer communication port, the inner wall of cabinet offers sliding slot, the inner wall of sliding slot is welded with spring, and the inner wall of sliding slot slidably connects sliding block, and one end of spring and the surface of sliding block are welded, the surface of sliding block is welded with experimental plate, and the surface of cabinet body is welded with first bearing.It is related to teaching field, this is convenient for the chemistry teaching experimental bench adjusted, by the way that exhaust gear is arranged, when chemical wastewater is discharged into inside hydrops case, the chemical gas of generation enters inside fumer through exhaust pipe, is discharged after handling using activated charcoal strainer, achieve the effect that handling chemical exhaust reduces pollution, to which the general testing stand adjusting of effective solution is inconvenient, the problem of being likely to result in experiment fault, affect efficiency of teaching to a certain extent.
Description
Technical field
The utility model relates to instructional technology field, specially a kind of chemistry teaching experimental bench convenient for adjusting.
Background technique
Teaching is a kind of distinctive personnel training activity of the mankind composed by the religion of teacher and student, passes through this work
Dynamic, teacher guides student actively consciously to learn and accelerate to grasp Cultural Science rudimentary knowledge purposeful, planned and organizedly
And basic skills, promote student's various aspects quality to improve comprehensively, so that them is become people required for society, needed in education activities
It to use to many auxiliary tools, usually need to carry out chemical experiment in chemistry teaching activity, during chemical experiment,
It needs to need to pay attention to safety when in use using to chemical substance and device, such as beaker, vial etc., these devices, however
In teaching process, while needing in use to adjust these devices to suitable height and position and making all students
It can observe, general testing stand adjusting is inconvenient, is likely to result in experiment fault, affects teaching to a certain extent
Efficiency, so a kind of chemistry teaching convenient for adjusting is needed to test.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of chemistry teaching experimental bench convenient for adjusting, solution
General testing stand adjusting of having determined is inconvenient, is likely to result in experiment fault, affects efficiency of teaching to a certain extent
Problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of chemistry convenient for adjusting
Teaching experiment desk, including supporting leg, the surface of the supporting leg are welded with cabinet body, and the surface of the cabinet body is welded with cabinet,
The surface of the cabinet and the surface of cabinet body offer communication port, and the inner wall of the cabinet offers sliding slot, the sliding slot
Inner wall is welded with spring, and the inner wall of the sliding slot slidably connects sliding block, and one end of the spring and the surface of sliding block are welded, institute
The surface for stating sliding block is welded with experimental plate, and the surface of the cabinet body is welded with first bearing, the inner ring welding of the first bearing
There is worm screw, the surface of the cabinet is welded with second bearing, and the inner ring of the second bearing is welded with screwed pipe, the screwed pipe
Surface be welded with worm gear, the surface of the worm screw is engaged with the surface of worm gear, and the inner thread of the screwed pipe is connected with spiral shell
Rasp bar, the surface of the threaded rod are welded with supporting block, and the surface of the supporting block and the surface of experimental plate are welded, the experiment
The surface of plate is socketed with the first drain pipe, and the surface of first drain pipe is socketed with flexible liquid pipe, and the flexible liquid pipe is separate
One end of first drain pipe is socketed with the second drain pipe, and the inner wall of the cabinet body is welded with partition, the surface bonding of the partition
There is rubber pad, the inner wall of the cabinet body is bonded with air cushion, and the inner wall of the cabinet body is welded with hydrops case, second drainpipe
One end is through partition and hydrops case and the inside for extending to hydrops case, the surface of the cabinet body are welded with exhaust gear, the case
The surface of body is hinged with cover board, and the surface of the cover board is welded with padlock, and the surface of the cover board passes through the table of padlock and cabinet
Face is fixedly connected.
Preferably, the exhaust gear includes fumer, and the surface of the fumer is socketed with exhaust pipe, the exhaust pipe
One end is through cabinet body and hydrops case and the inside for extending to hydrops case, the surface of the fumer offer exhaust outlet.
Preferably, the surface of the fumer offers connector, and the inner wall of the fumer offers link slot, connection
The inner wall of mouth slidably connects link block, and the surface of the link block is bonded with activated carbon adsorption net, the activated carbon adsorption net
Surface be bonded with the first magnet, the inner wall of the link slot is bonded with the second magnet, the surface and second of first magnet
The surface activity of magnet connects.
Preferably, the surface of the hydrops case is socketed with outlet tube, and one end of the outlet tube through cabinet body and extends to
The surface of cabinet body.
Preferably, the inner wall of the sliding slot is welded with gag lever post, and the surface of the gag lever post and the inner wall of spring are socketed.
Preferably, the quantity of the threaded rod is two, and two threaded rods are in as line of symmetry using the middle line for testing plate surface
It is symmetrical.
(3) beneficial effect
The utility model provides a kind of chemistry teaching experimental bench convenient for adjusting, has following beneficial effect：
(1), should be convenient for the chemistry teaching experimental bench of adjusting, when needing to adjust experiment Board position, rotary worm, worm screw
Worm gear rotation is driven, worm gear drives rotated threaded tubular, and screwed pipe drives threaded rod lifting, and two threaded rod synchronization liftings, which are reduced, to be risen
Vibration during drop, threaded rod drives supporting block lifting, and supporting block drives experimental plate to be elevated to suitable position, and spring is logical
It crosses sliding block and damping is carried out to the lifting of experimental plate, achieved the effect that convenient for stable regulation experimental plate.
It (2), should be convenient for the chemistry teaching experimental bench of adjusting, by the way that exhaust gear is arranged, when chemical wastewater is discharged into hydrops
Inside case, the chemical gas of generation enters inside fumer through exhaust pipe, is discharged, reaches after handling using activated charcoal strainer
Processing chemical exhaust reduces the effect of pollution, thus the general testing stand of effective solution adjust it is inconvenient, may
The problem of causing experiment to make mistakes, affecting efficiency of teaching to a certain extent.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model exhaust gear cross-sectional view.
In figure：1 supporting leg, 2 cabinet bodies, 3 cabinets, 4 communication ports, 5 sliding slots, 6 springs, 7 sliding blocks, 8 experimental plates, 9 first bearings,
10 worm screws, 11 second bearings, 12 screwed pipes, 13 worm gears, 14 threaded rods, 15 supporting blocks, 16 first drain pipes, 17 flexible liquid pipes,
18 second drain pipes, 19 partitions, 20 rubber pads, 21 air cushions, 22 hydrops casees, 23 exhaust gears, 2301 fumers, 2302 exhausts
Pipe, 2303 exhaust outlets, 2304 connectors, 2305 link slots, 2306 link blocks, 2307 property charcoal adsorption nets, 2,308 first magnet,
2309 second magnet, 24 outlet tubes, 25 gag lever posts, 26 cover boards, 27 padlocks.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2,：A kind of chemistry teaching experiment convenient for adjusting
Platform, including supporting leg 1, the surface of supporting leg 1 are welded with cabinet body 2, and the surface of cabinet body 2 is welded with cabinet 3, the surface of cabinet 3 with
The surface of cabinet body 2 offers communication port 4, and the inner wall of cabinet 3 offers sliding slot 5, and the inner wall of sliding slot 5 is welded with spring 6, sliding slot
5 inner wall is welded with gag lever post 25, and the surface of gag lever post 25 and the inner wall of spring 6 are socketed, and the inner wall of sliding slot 5 slidably connects cunning
The surface of block 7, one end of spring 6 and sliding block 7 is welded, and the surface of sliding block 7 is welded with experimental plate 8, and the surface of cabinet body 2 is welded with the
One bearing 9, the inner ring of first bearing 9 are welded with worm screw 10, and the surface of cabinet 3 is welded with second bearing 11, second bearing 11
Inner ring is welded with screwed pipe 12, and the surface of screwed pipe 12 is welded with worm gear 13, and the surface of worm screw 10 is engaged with the surface of worm gear 13,
The inner thread of screwed pipe 12 is connected with threaded rod 14, and the surface of threaded rod 14 is welded with supporting block 15, the surface of supporting block 15
It is welded with the surface of experimental plate 8, the quantity of threaded rod 14 is two, and two threaded rods 14 are pair with the middle line on 8 surface of experimental plate
Line is claimed to be symmetric, when needing to adjust 8 position of experimental plate, rotary worm 10, worm screw 10 drives worm gear 13 to rotate, worm gear 13
Screwed pipe 12 is driven to rotate, screwed pipe 12 drives threaded rod 14 to go up and down, and two 14 synchronization liftings of threaded rod are reduced in lifting process
Vibration, threaded rod 14 drives supporting block 15 to go up and down, and supporting block 15 drives experimental plate 8 to be elevated to suitable position, and spring 6 is logical
It crosses sliding block 7 and damping is carried out to the lifting of experimental plate 8, achieved the effect that, convenient for stable regulation experimental plate, the surface of experimental plate 8 covers
It is connected to the first drain pipe 16, the surface of the first drain pipe 16 is socketed with flexible liquid pipe 17, and liquid pipe 17 of stretching is far from the first drain pipe
16 one end is socketed with the second drain pipe 18, and the inner wall of cabinet body 2 is welded with partition 19, and the surface of partition 19 is bonded with rubber pad
20, the inner wall of cabinet body 2 is bonded with air cushion 21, and the inner wall of cabinet body 2 is welded with hydrops case 22, and the surface of hydrops case 22 is socketed with out liquid
One end of pipe 24, outlet tube 24 runs through cabinet body 2 and extends to the surface of cabinet body 2, and 19 He of partition is run through in one end of the second drainpipe
Hydrops case 22 and the inside for extending to hydrops case 22, the surface of cabinet body 2 are welded with exhaust gear 23, and exhaust gear 23 includes exhaust
Case 2301, the surface of fumer 2301 are socketed with exhaust pipe 2302, and cabinet body 2 and hydrops case 22 are run through simultaneously in one end of exhaust pipe 2302
The inside of hydrops case 22 is extended to, the surface of fumer 2301 offers exhaust outlet 2303, and the surface of fumer 2301 offers
Connector 2304, the inner wall of fumer 2301 offer link slot 2305, and the inner wall of connector 2304 slidably connects link block
2306, the surface of link block 2306 is bonded with activated carbon adsorption net 2307, and the surface of activated carbon adsorption net 2307 is bonded with first
Magnet 2308, the inner wall of link slot 2305 are bonded with the second magnet 2309, the surface of the first magnet 2308 and the second magnet 2309
Surface activity connection, by the way that exhaust gear 23 is arranged, when chemical wastewater is discharged into inside hydrops case 22, the chemical gas warp of generation
Exhaust pipe 2302 enters inside fumer 2301, is discharged after handling using activated charcoal strainer 2307, has reached processing chemistry
Exhaust gas reduces the effect of pollution, and the surface of cabinet 3 is hinged with cover board 26, and the surface of cover board 26 is welded with padlock 27, cover board 26
Surface is fixedly connected by padlock 27 with the surface of cabinet 3, thus the general testing stand of effective solution adjust it is inconvenient,
The problem of being likely to result in experiment fault, affecting efficiency of teaching to a certain extent.
Working principle：When this needs to adjust 8 position of experimental plate in use, working as convenient for the chemistry teaching experimental bench adjusted
When, cover board 26, rotary worm 10 are opened by padlock 27, worm screw 10 drives worm gear 13 to rotate, and worm gear 13 drives 12 turns of screwed pipe
Dynamic, screwed pipe 12 drives threaded rod 14 to go up and down, and two 14 synchronization liftings of threaded rod reduce the vibration in lifting process, threaded rod
14 drive supporting block 15 to go up and down, and supporting block 15 drives experimental plate 8 to be elevated to suitable position, and spring 6 is by sliding block 7 to experimental plate
8 lifting carries out damping, and when chemical wastewater is discharged into inside hydrops case 22, the chemical gas of generation enters through exhaust pipe 2302 to be vented
It inside case 2301, is discharged after being handled using activated charcoal strainer 2307, when needing replacing the device of filtering gas, passes through company
Block 2306 is connect to extract activated charcoal strainer 2307, the surface of partition is used to store the article of chemical experiment, so as to complete
The use process of the entire chemistry teaching experimental bench convenient for adjusting.
In conclusion snail should be rotated when needing to adjust 8 position of experimental plate convenient for the chemistry teaching experimental bench adjusted
Bar 10, worm screw 10 drive worm gear 13 to rotate, and worm gear 13 drives screwed pipe 12 to rotate, and screwed pipe 12 drives threaded rod 14 to go up and down, and two
A 14 synchronization lifting of threaded rod reduces the vibration in lifting process, threaded rod 14 drives supporting block 15 to go up and down, and supporting block 15 drives
Experimental plate 8 is elevated to suitable position, and spring 6 carries out damping to the lifting of experimental plate 8 by sliding block 7, reached convenient for stablizing
The effect for adjusting experimental plate, by the way that exhaust gear 23, when chemical wastewater is discharged into inside hydrops case 22, the chemical gas of generation is arranged
Enter inside fumer 2301 through exhaust pipe 2302, is discharged after being handled using activated charcoal strainer 2307, has reached processingization
The effect that exhaust gas reduces pollution is learned, so that the general testing stand of effective solution adjusts inconvenient, is likely to result in experiment
The problem of making mistakes, affecting efficiency of teaching to a certain extent.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of chemistry teaching experimental bench convenient for adjusting, including supporting leg (1), it is characterised in that：The supporting leg (1)
Surface is welded with cabinet body (2), and the surface of the cabinet body (2) is welded with cabinet (3), surface and cabinet body (2) of the cabinet (3)
Surface offers communication port (4), and the inner wall of the cabinet (3) offers sliding slot (5), and the inner wall of the sliding slot (5) is welded with
The inner wall of spring (6), the sliding slot (5) slidably connects sliding block (7), and one end of the spring (6) and the surface of sliding block (7) are welded
It connecing, the surface of the sliding block (7) is welded with experimental plate (8), and the surface of the cabinet body (2) is welded with first bearing (9), and described
The inner ring of one bearing (9) is welded with worm screw (10), and the surface of the cabinet (3) is welded with second bearing (11), second axis
The inner ring for holding (11) is welded with screwed pipe (12), and the surface of the screwed pipe (12) is welded with worm gear (13), the worm screw (10)
Surface engaged with the surface of worm gear (13), the inner thread of the screwed pipe (12) is connected with threaded rod (14), the screw thread
The surface of bar (14) is welded with supporting block (15), and the surface of the supporting block (15) and the surface of experimental plate (8) are welded, the reality
The surface for testing plate (8) is socketed with the first drain pipe (16), and the surface of first drain pipe (16) is socketed with flexible liquid pipe (17),
The flexible liquid pipe (17) is socketed with the second drain pipe (18) far from the one end of the first drain pipe (16), the cabinet body (2) it is interior
Wall is welded with partition (19), and the surface of the partition (19) is bonded with rubber pad (20), and the inner wall of the cabinet body (2) is bonded with gas
It pads (21), the inner wall of the cabinet body (2) is welded with hydrops case (22), and one end of second drainpipe is through partition (19) and product
The surface of liquid case (22) and the inside for extending to hydrops case (22), the cabinet body (2) is welded with exhaust gear (23), the cabinet
(3) surface is hinged with cover board (26), and the surface of the cover board (26) is welded with padlock (27), and the surface of the cover board (26) is logical
Padlock (27) is crossed to be fixedly connected with the surface of cabinet (3).
2. a kind of chemistry teaching experimental bench convenient for adjusting according to claim 1, it is characterised in that：The air exhauster
Structure (23) includes fumer (2301), and the surface of the fumer (2301) is socketed with exhaust pipe (2302), the exhaust pipe
(2302) one end is through cabinet body (2) and hydrops case (22) and the inside for extending to hydrops case (22), the fumer (2301)
Surface offer exhaust outlet (2303).
3. a kind of chemistry teaching experimental bench convenient for adjusting according to claim 2, it is characterised in that：The fumer
(2301) surface offers connector (2304), and the inner wall of the fumer (2301) offers link slot (2305), connection
The inner wall of mouth (2304) slidably connects link block (2306), and the surface of the link block (2306) is bonded with activated carbon adsorption net
(2307), the surface of the activated carbon adsorption net (2307) is bonded with the first magnet (2308), the link slot (2305) it is interior
Wall is bonded with the second magnet (2309), and the surface of first magnet (2308) and the surface activity of the second magnet (2309) connect
It connects.
4. a kind of chemistry teaching experimental bench convenient for adjusting according to claim 3, it is characterised in that：The hydrops case
(22) surface is socketed with outlet tube (24), and one end of the outlet tube (24) runs through cabinet body (2) and extends to the table of cabinet body (2)
Face.
5. a kind of chemistry teaching experimental bench convenient for adjusting according to claim 4, it is characterised in that：The sliding slot
(5) inner wall is welded with gag lever post (25), and the surface of the gag lever post (25) and the inner wall of spring (6) are socketed.
6. a kind of chemistry teaching experimental bench convenient for adjusting according to claim 5, it is characterised in that：The threaded rod
(14) quantity is two, and two threaded rods (14) are symmetric using the middle line on experimental plate (8) surface as line of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364357.1U CN208131082U (en) | 2018-03-18 | 2018-03-18 | A kind of chemistry teaching experimental bench convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820364357.1U CN208131082U (en) | 2018-03-18 | 2018-03-18 | A kind of chemistry teaching experimental bench convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131082U true CN208131082U (en) | 2018-11-23 |
Family
ID=64289620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820364357.1U Expired - Fee Related CN208131082U (en) | 2018-03-18 | 2018-03-18 | A kind of chemistry teaching experimental bench convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208131082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280323A (en) * | 2019-07-15 | 2019-09-27 | 江苏易歌德科技有限公司 | Bioconversion medium laboratory table |
-
2018
- 2018-03-18 CN CN201820364357.1U patent/CN208131082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280323A (en) * | 2019-07-15 | 2019-09-27 | 江苏易歌德科技有限公司 | Bioconversion medium laboratory table |
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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: 20181123 Termination date: 20190318 |