CN208005729U - A kind of chemical experiment safety device - Google Patents
A kind of chemical experiment safety device Download PDFInfo
- Publication number
- CN208005729U CN208005729U CN201721438525.9U CN201721438525U CN208005729U CN 208005729 U CN208005729 U CN 208005729U CN 201721438525 U CN201721438525 U CN 201721438525U CN 208005729 U CN208005729 U CN 208005729U
- Authority
- CN
- China
- Prior art keywords
- chamber
- workbench
- chemical experiment
- safety device
- observation window
- 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.)
- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of chemical experiment safety devices,Including bottom plate,The upper surface of the bottom plate is equipped with electric telescopic rod,The top of the electric telescopic rod is connected with workbench,The upper surface of the workbench is equipped with support leg,The upper surface of the support leg is equipped with chamber,The trailing flank of the chamber is equipped with heater,The trailing flank of the experiment box cavity is equipped with temperature sensor,The left and right side of the chamber is set there are one rubber gloves,The chemical experiment carries out experimental implementation with safety device by rubber gloves,By heater and temperature sensor come the temperature in Control experiment case,The situation in chamber is observed by observation window one and observation window two,Experimental waste liquid is collected by exhausted bath box and sewer pipe,Experiment equipment is placed by holder,Pass through brake,Universal wheel and handrail are moved and are braked to the device,The height of workbench is controlled by electric telescopic rod,It is easy to use,It is suitable for promoting the use of.
Description
Technical field
The utility model is related to chemical experiment safeguard technical field, specially a kind of chemical experiment is filled with security protection
It sets.
Background technology
With the development of the times, people's lives level constantly improves, and people increasingly pay attention to the study of knowledge, changes
Be a natural science based on experiment, especially in the primary stage of chemistry teaching, various lecture experiments and teaching
It is often inseparable, since the limitation of teaching environment, many experiments are frequently in classroom in the teaching of some existing junior-senior high schools
Middle progress, in actual operating process, although these lecture experiment general process are relatively simple, also have some dangerous
Property, prodigious pressure is brought to teacher, is more to be easy to damage human body, such as the experimental phenomena to emit light and heat, or
It generates some and has virose product, although also selling some experiment protective covers currently on the market, these experiment protective covers
Generally all have it is stronger professional, cost is higher, and using be fixedly mounted by the way of, it is difficult to move, be not appropriate for being used for
The lecture experiment of senior chemistry, therefore be badly in need of being equipped with a protective device for high school chemical experiment.
As the patent of application publication number CN206416191U discloses a kind of dangerous experiment protective device of senior chemistry, packet
Pedestal, protective frame, gloves, exhaust pipe and beaker are included, the pedestal top is equipped with the protective frame in regular hexahedron by holder,
The other end of the drain pipe extends in the collecting tank of protective frame side, on pedestal of the protective frame far from collecting tank side
Equipped with drexel bottle, and the bottleneck of drexel bottle is equipped with bottle stopper, and the one end of the exhaust pipe far from sealing cover is extended to through bottle stopper to be washed
The side of the bottom of gas cylinder, the base upper surface drexel bottle is equipped with chemical article placing groove.But device movement is inconvenient, examination
Temperature in tryoff cannot control, and experimental waste liquid cannot collect processing.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of chemical experiment security protection
Device is moved easily and brakes, and the temperature in chamber can be adjusted by heater and temperature sensor, can by exhausted bath box
It is easy to use to be focused on to experiment waste liquid, it can effectively solve the problems in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of chemical experiment safety device,
Including bottom plate, the upper surface of the bottom plate is equipped with electric telescopic rod, and the top of the electric telescopic rod is connected with workbench, described
The upper surface of workbench is equipped with support leg, and the upper surface of the support leg is equipped with chamber, and the trailing flank of the chamber is equipped with
Heater, the trailing flank of the experiment box cavity are equipped with temperature sensor, and the left and right side of the chamber sets that there are one rubber
The left side of gloves, the chamber is respectively equipped with air bleeding valve and PLC controller, and one end of the chamber upper surface, which is equipped with, closes
Page, the chamber have upper cover, the outer surface of the upper cover to be equipped with handle by hinge connection, and the inner surface of the upper cover is equipped with
Electromagnetic lock, the bottom surface of the chamber are connected with sewer pipe, the input terminal electrical connection temperature sensor of the PLC controller and outer
The output end of the output end of portion's power supply, the PLC controller is electrically connected electric telescopic rod, electromagnetic lock, heater and air bleeding valve
Input terminal.
As a kind of optimal technical scheme of the utility model, the lower surface of the bottom plate is equipped with brake and universal wheel,
The universal wheel sets there are four and is equidistantly distributed along the lower surface of bottom plate.
As a kind of optimal technical scheme of the utility model, the lower surface of the workbench is equipped with hook, the hook
On slidably connect exhausted bath box.
As a kind of optimal technical scheme of the utility model, the front and back sides of the exhausted bath box are respectively provided with a handle,
The outer surface of the handle is equipped with rubber layer, and the outer surface of rubber layer is made to be equipped with antiskid particles.
As a kind of optimal technical scheme of the utility model, the leading flank of the chamber is equipped with observation window one, described
The upper surface of upper cover is equipped with observation window two, and the side of the observation window one and observation window two is equipped with transparent glass layer.
As a kind of optimal technical scheme of the utility model, the upper surface of the workbench is equipped with holder, the work
The right side for making platform is equipped with handrail.
Compared with prior art, the utility model has the beneficial effects that：The chemical experiment safety device passes through rubber
Rubber gloves carry out experimental implementation, by heater and temperature sensor come the temperature in Control experiment case, pass through observation window one
Observe the situation in chamber with observation window two, experimental waste liquid collected by exhausted bath box and sewer pipe, by holder come
Place experiment equipment, the device is moved and is braked by brake, universal wheel and handrail, by electric telescopic rod come
The height of workbench is controlled, it is easy to use, it is suitable for promoting the use of.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic diagram.
In figure：1 bottom plate, 2 electric telescopic rods, 3 workbench, 4 support legs, 5 observation windows one, 6 temperature sensors, 7 electromagnetic locks,
8 upper covers, 9 hinges, 10 heaters, 11 rubber gloves, 12 holders, 13 handrails, 14 hooks, 15 handles, 16 exhausted bath box, 17 brakings
Device, 18 universal wheels, 19 handles, 20 observation windows two, 21 chambers, 22 PLC controllers, 23 air bleeding valves.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of chemical experiment safety device, packet
Bottom plate 1 is included, the upper surface of bottom plate 1 is equipped with electric telescopic rod 2, the height of workbench 3 can be adjusted using electric telescopic rod 2, is made
With convenient, the top of electric telescopic rod 2 is connected with workbench 3, and the upper surface of workbench 3 is equipped with support leg 4, support leg 4 it is upper
Surface is equipped with chamber 21, and the trailing flank of chamber 21 is equipped with heater 10, and the trailing flank of 21 inner cavity of chamber is passed equipped with temperature
The left and right side of sensor 6, chamber 21 is set there are one rubber gloves 11, and two hands carry out experimental implementation by rubber gloves 11,
The left side of chamber 21 is respectively equipped with air bleeding valve 23 and PLC controller 22, and one end of 21 upper surface of chamber is equipped with hinge 9,
Chamber 21 is connected with upper cover 8 by hinge 9, and the outer surface of upper cover 8 is equipped with handle 19, and the inner surface of upper cover 8 is equipped with electromagnetic lock
7, the bottom surface of chamber 21 is connected with sewer pipe, the input terminal electrical connection temperature sensor 6 of PLC controller 22 and external power supply
Output end, the input of output end the electrical connection electric telescopic rod 2, electromagnetic lock 7, heater 10 and air bleeding valve 23 of PLC controller 22
End, the lower surface of bottom plate 1 are equipped with brake 17 and universal wheel 18, universal wheel 18 set there are four and it is equidistant along the lower surface of bottom plate 1
From distribution, the lower surface of workbench 3 is equipped with hook 14, and exhausted bath box 16, the waste liquid generated after experiment are slidably connected on hook 14
It is discharged into exhausted bath box 16 by sewer pipe, the front and back sides of exhausted bath box 16 are respectively provided with a handle 15, and the outer surface of handle 15 is set
Have rubber layer, the outer surface of rubber layer made to be equipped with antiskid particles, the leading flank of chamber 21 is equipped with observation window 1, upper cover 8 it is upper
Surface is equipped with observation window 2 20, and the side of observation window 1 and observation window 2 20 is equipped with transparent glass layer, passes through one 5 He of observation window
Observation window 2 20 observes the situation in chamber 21, and the upper surface of workbench 3 is equipped with holder 12, and experimenter is by needs
Laboratory apparatus is taken out out of holder 12 and is put into chamber, then covers upper cover 8, and the right side of workbench 3 is equipped with handrail
13, it can push the device using handrail 13 and universal wheel 18.
When in use：The laboratory apparatus of needs is taken out out of holder 12 and is put into chamber by experimenter, then will
Upper cover 8 covers, and two hands carry out experimental implementation by rubber gloves 11, and examination is observed by observation window 1 and observation window 2 20
Situation in tryoff 21, the waste liquid generated after experiment are discharged by sewer pipe in exhausted bath box 16, and handrail 13 and universal wheel 18 are utilized
The device can be pushed, the height of workbench 3 can be adjusted using electric telescopic rod 2, it is easy to use.
The utility model carries out experimental implementation by rubber gloves 11, is controlled by heater 10 and temperature sensor 6
Temperature in chamber 21 processed observes the situation in chamber 21 by observation window 1 and observation window 2 20, passes through exhausted bath box
16 and sewer pipe collect experimental waste liquid, experiment equipment placed by holder 12, by brake 17, universal wheel 18 and help
Hand 13 is moved and is braked to the device, controls the height of workbench 3 by electric telescopic rod 2, easy to use, suitable
In promoting the use of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of chemical experiment safety device, including bottom plate (1), it is characterised in that：The upper surface of the bottom plate (1) is set
There are electric telescopic rod (2), the top of the electric telescopic rod (2) to be connected with workbench (3), the upper surface of the workbench (3)
Equipped with support leg (4), the upper surface of the support leg (4) is equipped with chamber (21), and the trailing flank of the chamber (21) is equipped with
The trailing flank of heater (10), chamber (21) inner cavity is equipped with temperature sensor (6), the left and right sides of the chamber (21)
Face is set there are one rubber gloves (11), and the left side of the chamber (21) is respectively equipped with air bleeding valve (23) and PLC controller
(22), one end of chamber (21) upper surface is equipped with hinge (9), and the chamber (21) is connected with by hinge (9)
It covers (8), the outer surface of the upper cover (8) is equipped with handle (19), and the inner surface of the upper cover (8) is equipped with electromagnetic lock (7), the examination
The bottom surface of tryoff (21) is connected with sewer pipe, the input terminal electrical connection temperature sensor (6) of the PLC controller (22) and outside
The output end of power supply, the output end electrical connection electric telescopic rod (2) of the PLC controller (22), electromagnetic lock (7), heater
(10) and the input terminal of air bleeding valve (23).
2. a kind of chemical experiment safety device according to claim 1, it is characterised in that：The bottom plate (1)
Lower surface be equipped with brake (17) and universal wheel (18), the universal wheel (18) set there are four and along the lower surface etc. of bottom plate (1)
Range distribution.
3. a kind of chemical experiment safety device according to claim 1, it is characterised in that：The workbench (3)
Lower surface be equipped with hook (14), slidably connect exhausted bath box (16) on the hook (14).
4. a kind of chemical experiment safety device according to claim 3, it is characterised in that：The exhausted bath box (16)
Front and back sides be respectively provided with a handle (15), the outer surface of the handle (15) is equipped with rubber layer, makes the outer surface of rubber layer
Equipped with antiskid particles.
5. a kind of chemical experiment safety device according to claim 1, it is characterised in that：The chamber (21)
Leading flank be equipped with observation window one (5), the upper surface of the upper cover (8) is equipped with observation window two (20), the observation window one (5) and
The side of observation window two (20) is equipped with transparent glass layer.
6. a kind of chemical experiment safety device according to claim 1, it is characterised in that：The workbench (3)
Upper surface be equipped with holder (12), the right side of the workbench (3) is equipped with handrail (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438525.9U CN208005729U (en) | 2017-11-01 | 2017-11-01 | A kind of chemical experiment safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438525.9U CN208005729U (en) | 2017-11-01 | 2017-11-01 | A kind of chemical experiment safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208005729U true CN208005729U (en) | 2018-10-26 |
Family
ID=63879607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721438525.9U Expired - Fee Related CN208005729U (en) | 2017-11-01 | 2017-11-01 | A kind of chemical experiment safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208005729U (en) |
-
2017
- 2017-11-01 CN CN201721438525.9U patent/CN208005729U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181026 Termination date: 20201101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |