CN205992364U - A kind of senior chemistry oxygen detection experimental provision - Google Patents
A kind of senior chemistry oxygen detection experimental provision Download PDFInfo
- Publication number
- CN205992364U CN205992364U CN201620441169.5U CN201620441169U CN205992364U CN 205992364 U CN205992364 U CN 205992364U CN 201620441169 U CN201620441169 U CN 201620441169U CN 205992364 U CN205992364 U CN 205992364U
- Authority
- CN
- China
- Prior art keywords
- nut
- bearing block
- gear
- screw mandrel
- mounting table
- 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
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
This utility model is related to a kind of experimental detection device, more particularly, to a kind of senior chemistry oxygen detection experimental provision.The technical problems to be solved in the utility model is to provide a kind of simple to operate, experimental phenomena is obvious, quality of instruction is good senior chemistry oxygen detection experimental provision.In order to solve above-mentioned technical problem, this utility model provides such a senior chemistry oxygen detection experimental provision, include base plate, electric rotating machine, bearing block I, gear I, rotary shaft, gear II, left socle, bearing block II, bearing block III, screw mandrel, nut II, nut I, servomotor, electric pushrod, thumb cylinder, pole, flame spray head, mounting table, gas collecting bottle, support I, slide rail, electronic reel, bracing wire, spring, slide block, baffle plate and clouded glass, base plate upper end is from left to right sequentially provided with electric rotating machine, bearing block I and mounting table.This utility model has reached the effect that experimental implementation is simple, experimental phenomena is obvious, quality of instruction is good.
Description
Technical field
This utility model is related to a kind of experimental detection device, and more particularly, to a kind of senior chemistry tests dress with oxygen detection
Put.
Background technology
Oxygen is distributed the most extensively in nature, accounts for the 48.6% of earth crustal mass, is abundance highest element, in the oxygen of hydro carbons
Carry out the aspect such as breathing for animal and people in change, the process of waste water, propellant and Aeronautics and Astronautics and diving and be required to
Oxygen, animal breath, burning and all oxidizing processs (including the corruption of Organic substance) all consume oxygen, but the oxygen of in the air can pass through
The photosynthesis of plant are constantly supplemented, and in the cutting and welding of metal, are the oxygen with purity 93.5%～99.2%
Gas is mixed with combustible gas (as acetylene), produces the flame of excessive temperature, so that metal melting.
Present chemical experiment device haves the shortcomings that experimental implementation is complicated, experimental phenomena is failed to understand, quality of instruction is poor, therefore
Need a kind of simple to operate, experimental phenomena is obvious, quality of instruction is good senior chemistry oxygen detection experimental provision of research and development badly.
Utility model content
(1) technical problem to be solved
Experimental implementation is complicated, experimental phenomena is failed to understand, religion in order to overcome present chemical experiment device to exist for this utility model
Learn ropy shortcoming, the technical problems to be solved in the utility model is that offer one kind is simple to operate, experimental phenomena is obvious, teaching
Matter measured senior chemistry oxygen detection experimental provision.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a senior chemistry oxygen detection experiment dress
Put, include base plate, electric rotating machine, bearing block I, gear I, rotary shaft, gear II, left socle, bearing block II, bearing block III,
Screw mandrel, nut II, nut I, servomotor, electric pushrod, thumb cylinder, pole, flame spray head, mounting table, gas collecting bottle, support
I, slide rail, electronic reel, bracing wire, spring, slide block, baffle plate and clouded glass, base plate upper end is from left to right sequentially provided with electric rotating
Machine, bearing block I and mounting table, electric rotating machine gear I, bearing block I are provided with rotary shaft, and rotary shaft is provided with gear II, tooth
Wheel II is engaged with gear I, and rotary shaft upper end is connected with left socle, is sequentially provided with servomotor, axle on the right side of left socle from top to bottom
Bearing II and bearing block III, are provided with screw mandrel between bearing block II and bearing block III, screw mandrel lower end is connected with servomotor, screw mandrel
On be sequentially provided with nut I and nut II from top to bottom, nut I and nut II is coordinated with screw mandrel, and nut I right-hand member is provided with pole,
Bar is provided with flame spray head, and nut II right-hand member is provided with electric pushrod, and electric pushrod right-hand member is provided with thumb cylinder, and mounting table is placed
Have gas collecting bottle, gas collecting bottle is provided with clouded glass, on the right side of mounting table, be provided with support I, support I is provided with slide rail, in slide rail from a left side to
The right side is sequentially provided with spring, slide block and electronic reel, and electronic reel is provided with bracing wire, and bracing wire left end is connected with slide block, slide block
Left end is connected with spring right-hand member, and slide block is connected with slide rail slidingtype, is provided with baffle plate above slide block, on the left of baffle plate with clouded glass even
Connect.
Preferably, also include hair-dryer, baffle plate upper end is provided with hair-dryer.
Preferably, top board, water tank, water pump, outlet pipe and Water outlet spray head are also included, left socle upper end is provided with top board, top
On the downside of plate, right-hand member is provided with water tank, is provided with water pump in water tank, and water pump is provided with outlet pipe, and outlet pipe is provided with Water outlet spray head.
Operation principle：First, the gas collecting bottle of full for collection oxygen is put at mounting table, batten is placed on folder on thumb cylinder
Tightly, open flame spray head, after batten is lighted, close flame spray head, start electric rotating machine, electric rotating machine band moving gear I rotates,
Gear I band moving gear II rotation, gear II is rotated axle rotation, and rotary shaft drives all part rotations on left socle, works as wood
Fray-out of flame on bar and when returning to initial position, closes electric rotating machine, controls electronic reel to rotate clockwise, electronic around
Line wheel pulls slide block to move right, and slide block drives baffle plate to move right, and baffle plate hauls clouded glass and moves right, when clouded glass exposes
Mouth can by batten when, stop the rotation electronic reel, start servomotor, servomotor rotate counterclockwise, nut I and spiral shell
Female II moves down on screw mandrel, and nut I and nut II drives its part connecting integrally to move down, when batten will reach
During gas collecting bottle bottom of bottle, close servomotor, it can be seen that the batten extinguishing rekindles during batten declines, test into
Work(, is again started up servomotor, and servomotor turns clockwise, and nut I, nut II are moved from the bottom up by screw mandrel, nut
I, nut II drive its part connecting integrally to move up, and when batten removal gas collecting bottle, close servomotor, control electronic
Reel rotates counterclockwise, and slide block is moved to the left under the pulling of spring, and the part that slide block is connected integrally is moved to the left, when
When clouded glass returns to initial position, close electronic reel, experiment terminates.
Because also including hair-dryer, baffle plate upper end is provided with pole, and pole left end is provided with hair-dryer, and hair-dryer is against batten
Lower end, when the fire on batten does not extinguish, starts hair-dryer, can blow out fire.
Because also including top board, water tank, water pump, outlet pipe and Water outlet spray head, left socle upper end is provided with top board, under top board
Side right-hand member is provided with water tank, is provided with water pump in water tank, and water pump is provided with outlet pipe, and outlet pipe is provided with Water outlet spray head, water spout pair
Batten lower end, when the fire on batten does not extinguish, open water pump, fire can be extinguished, when testing on fire, open water pump,
Fire can be extinguished, at the end of experiment, open water pump, can be used to wash one's hands.
(3) beneficial effect
This utility model has reached the effect that experimental implementation is simple, experimental phenomena is obvious, quality of instruction is good.
Brief description
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second main structure diagram of the present utility model.
Fig. 3 is the third main structure diagram of the present utility model.
Being labeled as in accompanying drawing：1- base plate, 2- electric rotating machine, 3- bearing block I, 4- gear I, 5- rotary shaft, 6- gear II,
7- left socle, 8- bearing block II, 9- bearing block III, 10- screw mandrel, 11- nut II, 12- nut I, 13- servomotor, 14- electricity
Dynamic push rod, 15- thumb cylinder, 16- batten, 17- pole, 18- flame spray head, 19- mounting table, 20- gas collecting bottle, 21- support I,
22- slide rail, the electronic reel of 23-, 24- bracing wire, 25- spring, 26- slide block, 27- baffle plate, 28- clouded glass, 29- hair-dryer, 30-
Top board, 31- water tank, 32- water pump, 33- outlet pipe, 34- Water outlet spray head.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
Embodiment 1
A kind of senior chemistry oxygen detection experimental provision, as Figure 1-3, includes base plate 1, electric rotating machine 2, bearing
Seat I3, gear I4, rotary shaft 5, gear II6, left socle 7, bearing block II8, bearing block III9, screw mandrel 10, nut II11, nut
I 12, servomotor 13, electric pushrod 14, thumb cylinder 15, pole 17, flame spray head 18, mounting table 19, gas collecting bottle 20, support
I21, slide rail 22, electronic reel 23, bracing wire 24, spring 25, slide block 26, baffle plate 27 and clouded glass 28, base plate 1 upper end from a left side to
The right side is sequentially provided with electric rotating machine 2, bearing block I3 and mounting table 19, and electric rotating machine 2 gear I4, bearing block I3 are provided with rotary shaft
5, rotary shaft 5 is provided with gear II6, and gear II6 is engaged with gear I4, and rotary shaft 5 upper end is connected with left socle 7, and left socle 7 is right
Side is sequentially provided with servomotor 13, bearing block II8 and bearing block III9 from top to bottom, between bearing block II8 and bearing block III9
It is provided with screw mandrel 10, screw mandrel 10 lower end is connected with servomotor 13, and screw mandrel 10 is sequentially provided with nut I12 and nut from top to bottom
II11, nut I12 and nut II11 and screw mandrel 10 coordinate, and nut I12 right-hand member is provided with pole 17, and pole 17 is provided with flame spray head
18, nut II11 right-hand member is provided with electric pushrod 14, and electric pushrod 14 right-hand member is provided with thumb cylinder 15, mounting table 19 is placed with collection
Gas cylinder 20, gas collecting bottle 20 is provided with clouded glass 28, is provided with support I21 on the right side of mounting table 19, and support I21 is provided with slide rail 22, sliding
It is sequentially provided with spring 25, slide block 26 and electronic reel 23 from left to right, electronic reel 23 is provided with bracing wire 24, draws in rail 22
Line 24 left end is connected with slide block 26, and slide block 26 left end is connected with spring 25 right-hand member, and slide block 26 is connected with slide rail 22 slidingtype, slide block
It is provided with baffle plate 27, baffle plate 27 left side is connected with clouded glass 28 above in the of 26.
Also include hair-dryer 29, baffle plate 27 upper end is provided with hair-dryer 29.
Also include top board 30, water tank 31, water pump 32, outlet pipe 33 and Water outlet spray head 34, left socle 7 upper end is provided with top board
30, top board 30 downside right-hand member is provided with water tank 31, is provided with water pump 32, water pump 32 is provided with outlet pipe 33, outlet pipe 33 in water tank 31
It is provided with Water outlet spray head 34.
Operation principle：First, the gas collecting bottle 20 of full for collection oxygen is put at mounting table 19, batten 16 is placed on thumb cylinder
Clamp on 15, open flame spray head 18, after batten 16 is lighted, close flame spray head 18, start electric rotating machine 2, electric rotating machine 2
Band moving gear I4 rotation, gear I4 band moving gear II6 rotation, gear II6 is rotated axle 5 and rotates, and rotary shaft 5 drives left socle
All parts rotation on 7, when the fray-out of flame on batten 16 and when returning to initial position, closes electric rotating machine 2, controls electronic
Reel 23 rotates clockwise, and electronic reel 23 pulls slide block 26 to move right, and slide block 26 drives baffle plate 27 to move right, gear
Plate 27 hauls clouded glass 28 and moves right, and when the mouth that clouded glass 28 exposes can pass through batten 16, stop the rotation electronic reel
23, start servomotor 13, servomotor 13 rotate counterclockwise, nut I12 and nut II11 moves down on screw mandrel 10, spiral shell
Female I12 and nut II11 drives its part connecting integrally to move down, and when batten 16 will reach gas collecting bottle 20 bottom of bottle, closes
Close servomotor 13, it can be seen that the batten 16 extinguishing rekindles during batten 16 declines, Success in Experiment, opens again
Dynamic servomotor 13, servomotor 13 turns clockwise, and nut I12, nut II11 are moved from the bottom up by screw mandrel 10, nut
I12, nut II11 drive its part connecting integrally to move up, and when batten 16 removal gas collecting bottle 20, close servomotor
13, control electronic reel 23 to rotate counterclockwise, slide block 26 is moved to the left under the pulling of spring 25, and slide block 26 is connected
Part is integrally moved to the left, and when clouded glass 28 returns to initial position, closes electronic reel 23, experiment terminates.
Because also including hair-dryer 29, baffle plate 27 upper end is provided with pole 17, and pole 17 left end is provided with hair-dryer 29, blowing
Machine 29, against batten 16 lower end, when the fire on batten 16 does not extinguish, starts hair-dryer 29, can blow out fire.
Because also including top board 30, water tank 31, water pump 32, outlet pipe 33 and Water outlet spray head 34, left socle 7 upper end is provided with
Top board 30, top board 30 downside right-hand member is provided with water tank 31, is provided with water pump 32, water pump 32 is provided with outlet pipe 33, water outlet in water tank 31
Pipe 33 is provided with Water outlet spray head 34, and water spout, against batten 16 lower end, when the fire on batten 16 does not extinguish, opens water pump
32, fire can be extinguished, when testing on fire, open water pump 32, fire can be extinguished, at the end of experiment, open water pump 32, can be used to
Wash one's hands.
Embodiment described above only have expressed preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that it is common for this area
For technical staff, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (3)
1. a kind of senior chemistry oxygen detection experimental provision is it is characterised in that include base plate (1), electric rotating machine (2), axle
Bearing I (3), gear I (4), rotary shaft (5), gear II (6), left socle (7), bearing block II (8), bearing block III (9), screw mandrel
(10), nut II (11), nut I (12), servomotor (13), electric pushrod (14), thumb cylinder (15), pole (17), fire
Flame shower nozzle (18), mounting table (19), gas collecting bottle (20), support I (21), slide rail (22), electronic reel (23), bracing wire (24),
Spring (25), slide block (26), baffle plate (27) and clouded glass (28), base plate (1) upper end is from left to right sequentially provided with electric rotating machine
(2), bearing block I (3) and mounting table (19), electric rotating machine (2) gear I (4), bearing block I (3) are provided with rotary shaft (5), rotation
Rotating shaft (5) is provided with gear II (6), and gear II (6) is engaged with gear I (4), and rotary shaft (5) upper end is connected with left socle (7),
It is sequentially provided with servomotor (13), bearing block II (8) and bearing block III (9), bearing block II from top to bottom on the right side of left socle (7)
(8) be provided with screw mandrel (10) and bearing block III (9) between, screw mandrel (10) lower end is connected with servomotor (13), on screw mandrel (10) from
Under to being above sequentially provided with nut I (12) and nut II (11), nut I (12) and nut II (11) is coordinated with screw mandrel (10), nut I
(12) right-hand member is provided with pole (17), and pole (17) is provided with flame spray head (18), and nut II (11) right-hand member is provided with electric pushrod
(14), electric pushrod (14) right-hand member is provided with thumb cylinder (15), and mounting table (19) is placed with gas collecting bottle (20), gas collecting bottle (20)
It is provided with clouded glass (28), on the right side of mounting table (19), is provided with support I (21), support I (21) is provided with slide rail (22), slide rail (22)
Inside it is sequentially provided with spring (25), slide block (26) and electronic reel (23) from left to right, electronic reel (23) is provided with bracing wire
(24), bracing wire (24) left end is connected with slide block (26), and slide block (26) left end is connected with spring (25) right-hand member, slide block (26) and slide rail
(22) slidingtype connects, and is provided with baffle plate (27), is connected with clouded glass (28) on the left of baffle plate (27) above slide block (26).
2. a kind of senior chemistry oxygen detection experimental provision according to claim 1 blows it is characterised in that also including
Blower fan (29), baffle plate (27) upper end is provided with hair-dryer (29).
3. a kind of senior chemistry oxygen detection experimental provision according to claim 1 is it is characterised in that also include top
Plate (30), water tank (31), water pump (32), outlet pipe (33) and Water outlet spray head (34), left socle (7) upper end is provided with top board (30),
On the downside of top board (30), right-hand member is provided with water tank (31), is provided with water pump (32) in water tank (31), and water pump (32) is provided with outlet pipe (33),
Outlet pipe (33) is provided with Water outlet spray head (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441169.5U CN205992364U (en) | 2016-05-16 | 2016-05-16 | A kind of senior chemistry oxygen detection experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441169.5U CN205992364U (en) | 2016-05-16 | 2016-05-16 | A kind of senior chemistry oxygen detection experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992364U true CN205992364U (en) | 2017-03-01 |
Family
ID=58101542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441169.5U Expired - Fee Related CN205992364U (en) | 2016-05-16 | 2016-05-16 | A kind of senior chemistry oxygen detection experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362838A (en) * | 2018-03-12 | 2018-08-03 | 周福明 | A kind of KTV boxes air detection equipment |
-
2016
- 2016-05-16 CN CN201620441169.5U patent/CN205992364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362838A (en) * | 2018-03-12 | 2018-08-03 | 周福明 | A kind of KTV boxes air detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205992364U (en) | A kind of senior chemistry oxygen detection experimental provision | |
| CN209409986U (en) | A kind of automobile DAB airbag folding apparatus | |
| CN203620129U (en) | Gas-storage foam fire extinguishing spray gun | |
| CN207722263U (en) | A kind of efficient fire-fighting equipment | |
| CN206477178U (en) | A kind of strap cutting machine | |
| CN206597968U (en) | A kind of electric saw | |
| CN206660370U (en) | A kind of sand box for fire fighting easy to use | |
| CN107906025A (en) | A kind of multi-functional portable type waterpower fire fighting smoke remover device | |
| CN211518827U (en) | Automatic water feeding transfer printing film water transfer printing groove | |
| CN107116075B (en) | Dust removal turning device is used to bottle embryo | |
| CN107520880A (en) | A kind of hot cutting means of plastic cement products | |
| CN208357907U (en) | The semi-automatic edge-trimming machine of big specification high temperature bronze gong | |
| CN207617417U (en) | A kind of through type electricity molten wax crayon knife in tradition wax-dyeing process | |
| CN207189829U (en) | Clothes processing puncher | |
| CN210524101U (en) | Novel manual wire feeding device for argon arc welding | |
| CN108046200B (en) | Environment-friendly carbon powder adds device | |
| CN205848678U (en) | Ash-tray | |
| CN206243842U (en) | A kind of refuse bag and the device overlapped to the refuse bag | |
| CN205799261U (en) | A kind of without the airborne dust instrument of mobile repairing | |
| CN205920650U (en) | Higher mathematics hypocycloid teaching aid | |
| CN112621960B (en) | Convenient dustpan deburring device | |
| CN207012441U (en) | A kind of hand fire extinguisher | |
| CN203860600U (en) | Sunshade hanging umbrella convenient to use | |
| CN214130021U (en) | Carbon dioxide extinguishing device with internet of things function | |
| CN204340521U (en) | Flame painting and calligraphy machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20170516 |