CN107349988B - A kind of teaching experiment table that safety is good - Google Patents
A kind of teaching experiment table that safety is good Download PDFInfo
- Publication number
- CN107349988B CN107349988B CN201710769705.3A CN201710769705A CN107349988B CN 107349988 B CN107349988 B CN 107349988B CN 201710769705 A CN201710769705 A CN 201710769705A CN 107349988 B CN107349988 B CN 107349988B
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- placing box
- laboratory table
- table ontology
- teaching experiment
- slot
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The present invention discloses a kind of teaching experiment table that safety is good, it include laboratory table ontology, washbasin is equipped on the laboratory table ontology, tap is equipped on laboratory table ontology above the washbasin, it is characterized by: being equipped with placing box on the laboratory table ontology, run through above the placing box, the fixation device for being capable of fixing beaker is equipped in the placing box, through slot is equipped with above the placing box on laboratory table ontology, the cover board that placing box can be sealed is equipped in the through slot, the dripping hole for test tube dropping liquid is equipped at the center of the relatively fixed device of the cover board, groove is equipped in the cover board upper end, it is equipped with the sealing plate that can seal dripping hole in the groove, the mobile mechanism that fixed device can be driven to move up and down is equipped with below the placing box, the configuration of the present invention is simple, it is easy to use, guarantee person peace Entirely.
Description
Technical field
The present invention relates to teaching experiment field, in particular to the good teaching experiment table of a kind of safety.
Background technique
Existing teaching experiment table, by being equipped with a series of apparatus for conveniently doing teaching experiment such as washbasin, chemical real
The hazardous acts such as explosion can be generated by testing middle misoperation, so that beaker bursts, so that the fragment of beaker pricks experimenter, to have
Speak sarcastically safety, be not able to satisfy people's use demand.
So existing teaching experiment table needs further to improve.
Summary of the invention
Place that purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of teaching experiment that safety is good
Table.
In order to achieve the above object, the present invention uses following scheme:
A kind of teaching experiment table that safety is good, includes laboratory table ontology, is equipped with and washes one's hands on the laboratory table ontology
Disk is equipped with tap on the laboratory table ontology above the washbasin, it is characterised in that: be equipped on the laboratory table ontology
Placing box, the placing box top are run through, and the fixation device for being capable of fixing beaker are equipped in the placing box, in the placement
It is equipped with through slot above case on laboratory table ontology in the width direction, the cover board that placing box can be sealed is equipped in the through slot,
It is equipped with the dripping hole for test tube dropping liquid at the center of the relatively fixed device of the cover board, is equipped with groove in the cover board upper end,
The sealing plate that can seal dripping hole is equipped in the groove, being equipped with below the placing box can drive fixed device to move up and down
Mobile mechanism.
A kind of teaching experiment table that safety is good as described above, it is characterised in that the fixed device includes that setting is being placed
Fixing seat in case, side is symmetrically arranged with two arc plates on the fixing seat, is symmetrically arranged with guide groove on the fixing seat,
It is equipped with guide pad in the arc plate lower end surface, the guide pad is arranged in guide groove, sets between described two arc plates
There is reset spring, be connected with drawstring on the arc plate outer wall, is symmetrically arranged with guide holder, the drawstring on the fixing seat
Across guide holder.
A kind of teaching experiment table that safety is good as described above, it is characterised in that the mobile mechanism includes being plugged on placement
Swing handle below case on laboratory table ontology is equipped with gear on the swing handle, ratcheting with teeth in the gear side
Item is equipped with the second through slot being through to inside placing box in the placing box lower end surface, and the rack gear is across the second through slot and admittedly
Determine device to be connected.
A kind of teaching experiment table that safety is good as described above, it is characterised in that the laboratory table sheet above the placing box
Body is equipped with the third through slot for running through laboratory table ontology along its length, and placing box can be sealed by being equipped in the third through slot
Sealing plate is equipped with the first push-rod electric machine in the laboratory table outer body, and first push-rod electric machine is connected with sealing plate, described
Air pressure inductor and sound inductor are respectively equipped in placing box, the air pressure inductor and sound inductor are pushed away with first respectively
Bar motor is connected.
A kind of teaching experiment table that safety is good as described above, it is characterised in that camera is equipped in the placing box,
It is equipped with projection plate in laboratory table ontology front end, the camera is connected with projection plate.
A kind of teaching experiment table that safety is good as described above, it is characterised in that test tube is equipped on the laboratory table ontology
Frame.
A kind of teaching experiment table that safety is good as described above, it is characterised in that being equipped in the placing box can drive admittedly
Determine the rotating mechanism that device high speed rotation is centrifuged.
A kind of teaching experiment table that safety is good as described above, it is characterised in that the rotating mechanism includes that setting is being placed
Pedestal in case, is equipped with high-speed motor on the base, and the fixed device is arranged on the motor shaft of high-speed motor.
In conclusion the present invention compared with the existing technology the beneficial effect is that:
The configuration of the present invention is simple, it is easy to use, it is fixed by the way that beaker is placed in fixed device, then pass through moving machine
Structure drives fixed device that beaker is placed in placing box, then opens sealing plate, and test tube is passed through the past fixed dress of dripping hole
Beaker in setting carries out dropping liquid, thus guarantee that, in misoperation, beaker, which is burst, to damage human body, and structure is simple,
It ensures personal safety.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention；
Fig. 2 is diagrammatic cross-section of the invention；
Fig. 3 is stereoscopic schematic diagram of the invention；
Fig. 4 is stereoscopic schematic diagram of the invention.
Specific embodiment
The invention will be further described with specific embodiment for explanation with reference to the accompanying drawing:
A kind of good teaching experiment table of safety as shown in Figures 1 to 4, includes laboratory table ontology 1, in the laboratory table
Ontology 1 is equipped with washbasin 11, tap 12 is equipped on the laboratory table ontology 1 above the washbasin 11, in the experiment
Table ontology 1 is equipped with placing box 14, runs through above the placing box 14, is equipped in the placing box 14 and is capable of fixing beaker
Fixed device 4 is equipped with through slot 15 on laboratory table ontology 1 above the placing box 14, in the through slot 15 in the width direction
Equipped with the cover board 16 that can seal placing box 14, it is equipped at the center of the relatively fixed device 4 of the cover board 16 for test tube dropping liquid
Dripping hole 19, be equipped with groove 17 in 16 upper end of cover board, the sealing of dripping hole 19 can be sealed by being equipped in the groove 17
Plate 18 is equipped with the mobile mechanism 2 that fixed device 4 can be driven to move up and down, by the way that beaker is placed below the placing box 14
It is fixed in fixed device, it then drives fixed device that beaker is placed in placing box by mobile mechanism, then opens
Test tube is carried out dropping liquid by beaker of the dripping hole in fixed device, to guarantee that, in misoperation, beaker is burst by sealing plate
Human body will not be damaged, structure is simple, ensures personal safety.
Heretofore described fixed device 4 includes the fixing seat 41 being arranged in placing box 14, in the fixing seat 41
Side is symmetrically arranged with two arc plates 43, guide groove 42 is symmetrically arranged in the fixing seat 41, in 43 lower end surface of arc plate
Equipped with guide pad 44, the guide pad 44 is arranged in guide groove 42, and reset spring is equipped between described two arc plates 43
47, it is connected with drawstring 46 on 43 outer wall of arc plate, guide holder 45, the drawstring are symmetrically arranged in the fixing seat 41
46 pass through guide holder 45, by pulling drawstring that arc plate is driven to open toward both sides, to be put into beaker, then decontrol drawstring, lead to
The effect of reset spring is crossed, so that beaker is fixed in arc plate, of simple structure and strong practicability.
Heretofore described mobile mechanism 2 includes the swing handle 22 being plugged on 14 lower section laboratory table ontology 1 of placing box,
It is equipped with gear 21 on the swing handle 22, has rack gear 23 21 side of gear is ratcheting, in 14 lower end of placing box
Face is equipped with the second through slot 150 being through to inside placing box 14, and the rack gear 23 passes through the second through slot 150 and fixed 4 phase of device
Connection, so that gear rotates, to drive racks turn, enables fixed device in placing box by rotating swing handle
It is mobile, of simple structure and strong practicability.
It is equipped on the laboratory table ontology 1 above the placing box 14 in the present invention and runs through laboratory table ontology along its length
1 third through slot 103 is equipped with the sealing plate 102 that can seal placing box 14, in the laboratory table sheet in the third through slot 103
The first push-rod electric machine 101 is equipped on the outside of body 1, first push-rod electric machine 101 is connected with sealing plate 102, in the placing box 14
Inside be respectively equipped with air pressure inductor 100 and sound inductor 200, the air pressure inductor 100 and sound inductor 200 respectively with
First push-rod electric machine 101 is connected, and can generate explosion time in misoperation by air pressure inductor and sound inductor, first pushes away
Bar motor drives sealing plate to being sealed above placing box, prevents the gas in placing box from flowing out.
Camera 300 is equipped in the present invention in the placing box 14, is equipped with projection plate in 1 front end of laboratory table ontology
400, the camera 300 is connected with projection plate 400, and the experimentation in placing box is projected to projection plate by camera
On, of simple structure and strong practicability.
Rack for test tube 13 is equipped in the present invention on the laboratory table ontology 1, is convenient for holding test tubes, structure is simple, practicability
By force.
The rotating mechanism that fixed 4 high speed rotation of device can be driven to be centrifuged is equipped in the present invention in the placing box 14
3, play the effect of centrifugation, of simple structure and strong practicability.
Heretofore described rotating mechanism 3 includes the pedestal 32 being arranged in placing box 14, is equipped on the pedestal 32
High-speed motor 31, the fixed device 4 are arranged on 31 motor shaft of high-speed motor, play the effect of centrifugation, structure is simple, practical
Property is strong.
Basic principles and main features and advantages of the present invention of the invention, the skill of the industry has been shown and described above
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (8)
1. a kind of good teaching experiment table of safety includes laboratory table ontology (1), it is equipped on the laboratory table ontology (1)
Washbasin (11) is equipped with tap (12) on the laboratory table ontology (1) above the washbasin (11), it is characterised in that:
The laboratory table ontology (1) is equipped with placing box (14), runs through above the placing box (14), sets in the placing box (14)
There is the fixation device (4) for being capable of fixing beaker, is equipped in the width direction on the placing box (14) top laboratory table ontology (1)
Through slot (15) is equipped with the cover board (16) that can seal placing box (14) in the through slot (15), opposite in the cover board (16)
It is equipped with the dripping hole (19) for test tube dropping liquid at the center of fixed device (4), is equipped with groove (17) in the cover board (16) upper end,
It is equipped with the sealing plate (18) that can seal dripping hole (19) in the groove (17), energy band is equipped with below the placing box (14)
The mobile mechanism (2) that dynamic fixed device (4) move up and down.
2. the good teaching experiment table of a kind of safety according to claim 1, it is characterised in that the fixed device (4) includes
The fixing seat (41) being arranged in placing box (14) is symmetrically arranged with two arc plates (43) above the fixing seat (41),
Guide groove (42) are symmetrically arranged on the fixing seat (41), are equipped with guide pad (44) in the arc plate (43) lower end surface, it is described
Guide pad (44) setting is equipped with reset spring (47) between described two arc plates (43), described in guide groove (42)
Drawstring (46) are connected on arc plate (43) outer wall, guide holder (45), the drawstring are symmetrically arranged on the fixing seat (41)
(46) guide holder (45) are passed through.
3. the good teaching experiment table of a kind of safety according to claim 1, it is characterised in that the mobile mechanism (2) includes
It is plugged on the swing handle (22) below placing box (14) on laboratory table ontology (1), tooth is equipped on the swing handle (22)
It takes turns (21), has rack gear (23) the gear (21) side is ratcheting, be equipped in the placing box (14) lower end surface and be through to placement
Internal the second through slot (150) of case (14), the rack gear (23) pass through the second through slot (150) and are connected with fixed device (4).
4. the good teaching experiment table of a kind of safety according to claim 1, it is characterised in that on the placing box (14)
The laboratory table ontology (1) of side is equipped with the third through slot (103) for running through laboratory table ontology (1) along its length, in the third
It is equipped with the sealing plate (102) that can seal placing box (14) in through slot (103), first is equipped on the outside of the laboratory table ontology (1) and is pushed away
Bar motor (101), first push-rod electric machine (101) are connected with sealing plate (102), are respectively equipped in the placing box (14)
Air pressure inductor (100) and sound inductor (200), the air pressure inductor (100) and sound inductor (200) are respectively with
One push-rod electric machine (101) is connected.
5. the good teaching experiment table of a kind of safety according to claim 1, it is characterised in that in the placing box (14)
Equipped with camera (300), projection plate (400) are equipped in laboratory table ontology (1) front end, the camera (300) and projection
Plate (400) is connected.
6. the good teaching experiment table of a kind of safety according to claim 1, it is characterised in that in the laboratory table ontology (1)
It is equipped with rack for test tube (13).
7. the good teaching experiment table of a kind of safety according to claim 1, it is characterised in that in the placing box (14)
Equipped with the rotating mechanism (3) that fixed device (4) high speed rotation can be driven to be centrifuged.
8. the good teaching experiment table of a kind of safety according to claim 7, it is characterised in that the rotating mechanism (3) includes
The pedestal (32) being arranged in placing box (14) is equipped with high-speed motor (31) on the pedestal (32), the fixed device (4)
It is arranged on high-speed motor (31) motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769705.3A CN107349988B (en) | 2017-08-31 | 2017-08-31 | A kind of teaching experiment table that safety is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769705.3A CN107349988B (en) | 2017-08-31 | 2017-08-31 | A kind of teaching experiment table that safety is good |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107349988A CN107349988A (en) | 2017-11-17 |
| CN107349988B true CN107349988B (en) | 2019-07-12 |
Family
ID=60289599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710769705.3A Active CN107349988B (en) | 2017-08-31 | 2017-08-31 | A kind of teaching experiment table that safety is good |
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| Country | Link |
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| CN (1) | CN107349988B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477291B (en) * | 2021-05-21 | 2022-07-01 | 遵义医科大学 | Novel experiment tray with scale and camera shooting function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090072786A (en) * | 2007-12-28 | 2009-07-02 | (주) 하나로퍼니처풍진교구 | Height regulater of experimentation stand |
| KR20120133199A (en) * | 2011-05-31 | 2012-12-10 | 이학찬 | Desk |
| CN204638243U (en) * | 2015-05-29 | 2015-09-16 | 安徽育安实验室装备有限公司 | Circular experimental table is used in a kind of teaching |
| CN205541599U (en) * | 2016-01-19 | 2016-08-31 | 肇庆学院 | Multi -functional experimental box presentation device platform |
| CN205628030U (en) * | 2016-03-31 | 2016-10-12 | 代鸿强 | Student is with multi -functional experiment table of high school physics |
| CN106694078A (en) * | 2017-03-20 | 2017-05-24 | 李菲阳 | Hand-operated liftable multifunctional experiment table |
-
2017
- 2017-08-31 CN CN201710769705.3A patent/CN107349988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090072786A (en) * | 2007-12-28 | 2009-07-02 | (주) 하나로퍼니처풍진교구 | Height regulater of experimentation stand |
| KR20120133199A (en) * | 2011-05-31 | 2012-12-10 | 이학찬 | Desk |
| CN204638243U (en) * | 2015-05-29 | 2015-09-16 | 安徽育安实验室装备有限公司 | Circular experimental table is used in a kind of teaching |
| CN205541599U (en) * | 2016-01-19 | 2016-08-31 | 肇庆学院 | Multi -functional experimental box presentation device platform |
| CN205628030U (en) * | 2016-03-31 | 2016-10-12 | 代鸿强 | Student is with multi -functional experiment table of high school physics |
| CN106694078A (en) * | 2017-03-20 | 2017-05-24 | 李菲阳 | Hand-operated liftable multifunctional experiment table |
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| Publication number | Publication date |
|---|---|
| CN107349988A (en) | 2017-11-17 |
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Address after: No.3 workshop, guandun Road (industrial concentration zone), Weiying Town, Sihong County, Suqian City, Jiangsu Province 223900 Patentee after: Chen Weijing Address before: 528400 Guangdong city of Zhongshan Province three township agile garden Parkside Plaza Phase F No. C85 Patentee before: Chen Weijing |
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