CN106057047B - A kind of wisdom education produces apparatus for demonstrating with oxygen - Google Patents

A kind of wisdom education produces apparatus for demonstrating with oxygen Download PDF

Info

Publication number
CN106057047B
CN106057047B CN201610689495.2A CN201610689495A CN106057047B CN 106057047 B CN106057047 B CN 106057047B CN 201610689495 A CN201610689495 A CN 201610689495A CN 106057047 B CN106057047 B CN 106057047B
Authority
CN
China
Prior art keywords
test tube
iii
cylinder
motor
rack
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
Application number
CN201610689495.2A
Other languages
Chinese (zh)
Other versions
CN106057047A (en
Inventor
李永广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610689495.2A priority Critical patent/CN106057047B/en
Publication of CN106057047A publication Critical patent/CN106057047A/en
Application granted granted Critical
Publication of CN106057047B publication Critical patent/CN106057047B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/24Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for chemistry

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Medicinal Chemistry (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Instructional Devices (AREA)

Abstract

Apparatus for demonstrating is produced the present invention relates to a kind of oxygen more particularly to a kind of wisdom education produces apparatus for demonstrating with oxygen.The technical problem to be solved in the present invention is to provide a kind of wisdom educations of object teaching easy to operate, safe, easy to implement to produce apparatus for demonstrating with oxygen.In order to solve the above-mentioned technical problem, the present invention provides such a wisdom educations to produce apparatus for demonstrating with oxygen, include experimental bench, experimental provision, feed device, heating device and replacement test tube device, experimental bench includes support plate, rack I, front side board, back side panel, rack II, left plate, right plate, bottom plate and cushion, left plate is installed on the left of experimental bench, right plate is installed, experimental bench installed in front has front side board on the right side of experimental bench.Invention achieves the effects of object teaching easy to operate, safe, easy to implement, and can reduce user does the danger of chemical experiment, and increase the interest of student group study.

Description

A kind of wisdom education produces apparatus for demonstrating with oxygen
Technical field
The present invention relates to a kind of oxygen produce apparatus for demonstrating more particularly to a kind of wisdom education with oxygen produce demonstration dress It sets.
Background technology
Wisdom education, that is, IT application in education sector refers to comprehensive in education sector (educational management, education and instruction and education and scientific research) In depth with modern information technologies come the process for the reform and development that give an impulse to education.Its technical characterstic is digitlization, networking, intelligence Energyization and multimedization, essential characteristic are open, shared, interactive, cooperations.It is given an impulse to education modernization with IT application in education sector, with letter Breath technology changes traditional mode.
At present traditional educational devices there are cumbersome, safety is not high, be not easy to realize object teaching the shortcomings that, therefore There is an urgent need for a kind of wisdom educations of object teaching easy to operate, safe, easy to implement of research and development to produce apparatus for demonstrating with oxygen.
Invention content
(1) technical problems to be solved
There are cumbersome, safety is not high, it is intuitive to be not easy to realize in order to overcome current wisdom education device by the present invention The shortcomings that teaching, the technical problem to be solved in the present invention is to provide a kind of object teachings easy to operate, safe, easy to implement Wisdom education produce apparatus for demonstrating with oxygen.
(2) technical solution
In order to solve the above technical problem, the present invention provides such a wisdom educations to produce apparatus for demonstrating with oxygen, Include experimental bench, experimental provision, feed device, heating device and replacement test tube device, experimental bench includes support plate, rack I, front side board, back side panel, rack II, left plate, right plate, bottom plate and cushion, experimental bench left side are equipped with left plate, experimental bench Right plate is installed on right side, and experimental bench installed in front has front side board, and back side panel is equipped on rear side of experimental bench, is equipped on the upside of back side panel Support plate, support plate are equipped with rach slot, and rack I is equipped on rach slot, heating device, front side board are equipped on the upside of support plate It is respectively provided with a stabilizer blade slot with back side panel upper end, stabilizer blade slot is equipped with rack II, experiment is equipped on the left of experimental bench back side panel upper end Device, experimental bench upper end right side are equipped with feed device, and lower end left side is equipped with replacement test tube device, replacement test tube device in experimental bench Right side is equipped with cushion, and experimental provision includes transmission gear I, driving gear I, motor I, gear shaft, test tube strut, axis I, test tube Folder, test tube hole, torque spring I, water tank, antinose-dive leg, beaker and test tube I, back side panel is interior to be equipped with motor I, I front side connection of motor There is driving gear I, gear shaft is equipped on the inside of back side panel, transmission gear I, driving gear I and transmission are connected on front side of gear shaft Gear I engages, and I rear side of transmission gear is equipped with test tube strut, and test tube strut upper end installed in front has axis I, axis I to be internally provided with torsion Power spring I, I one end of torque spring are connected with test tube clamp, are set in the middle part of test tube clamp there are one test tube hole, front side board middle inside is installed There are antinose-dive leg, antinose-dive leg to be equipped with water tank, beaker is equipped in water tank, feed device includes feeding stabilizer blade, motor II, master Moving gear II, shell I, motor III, driving gear III, transmission gear II, bearing block, rotary shaft III, swivel mount, cylinder frame, gas Cylinder I, cylinder II, fixed jaw, test tube plug, torque spring II, hopper, movable plate, torque spring III, filament, electronic reel and Feeding stabilizer blade is respectively provided on the upper end stabilizer blade slot of conduit, front side board and back side panel, feeding stabilizer blade lower end is equipped with motor II, motor II is connected with driving gear II, and driving gear II is engaged with the rack II on stabilizer blade slot, and two feeding stabilizer blade upper ends are equipped with shell Body I, I inner underside of shell are equipped with motor III, and driving gear III is connected on motor III, and upper end is equipped with bearing block in shell I, Rotary shaft III is equipped in bearing block, III lower end of rotary shaft is connected with transmission gear II, and transmission gear II is engaged with driving gear III, III upper end of rotary shaft is connected with swivel mount, and cylinder frame is equipped on swivel mount, is equipped with cylinder I on the left of cylinder frame, cylinder I is stretched Contracting bar left end is symmetrically installed with torque spring II, and fixed jaw is equipped on torque spring II, and fixed jaw is hook-shaped, and fixed jaw is fixed There is test tube plug, cylinder II is installed on the right side of cylinder frame, the telescopic rod right end of cylinder II is equipped with hopper, is installed on the downside of hopper left end There are torque spring III, torque spring III to be connected with movable plate, movable plate one end is connected with filament, and the filament other end is connected to cylinder II right end, is connected with conduit in test tube plug, and heating device includes fuel tank, movable plate, motor V, driving gear IV, driven Gear III, cartridge and igniter are equipped with movable plate in rach slot, and right end is equipped with motor V in movable plate, and motor V connects It is connected to driving gear IV, driving gear IV is engaged with rack I, and left end is equipped with driven gear III, driven gear III in movable plate It is engaged with rack I, fuel tank is installed on the upside of movable plate, upside is equipped with cartridge in fuel tank, and point is equipped on the right side of cartridge Firearm replaces test tube device and includes cylinder III, shell II, spring V, partition board, rack for test tube, supporting rod, block, test tube I, leads Cylinder III is installed to block and pushing block, on the right side of left plate, the telescopic rod right end of cylinder III is equipped with guide pad and pushing block, on bottom plate Shell II is installed, lower end is equipped with spring V in shell II, and V upper end of spring is connected with partition board, and membrane backside is equipped with support Bar, supporting rod front side are evenly equipped with rack for test tube, and rack for test tube is equipped with test tube I, and upper end is equipped with block in shell II.
Preferably, height of the length equal to shell II when V free state of spring.
Preferably, the distance between block of II upper end of shell is more than the length of rack for test tube and the length less than test tube I.
Preferably, the feeding support foot hight of feed device is more than the height of water tank.
Preferably, support plate right end is equipped with travel switch.
Preferably, experimental provision further includes having transmission gear IV, transmission gear V, ratchet, torque spring IV, pawl, rotation Button, rotary shaft II and fixed link, are equipped with transmission gear IV on axis I, and test tube strut upper end is equipped with rotary shaft II, before rotary shaft II Side is equipped with transmission gear V, and transmission gear V is engaged with transmission gear IV, and V front side of transmission gear is fixed with ratchet, rotary shaft II rear side is equipped with knob, and test tube strut upper end is equipped with fixed link, and fixed link installed in front has torque spring IV, torque spring IV It is connected with pawl, pawl is engaged with ratchet.
Preferably, feed device further includes having filament, spring ring and support shaft, and II right end of cylinder is equipped with support shaft, branch It is connected with spring ring on support axis, spring ring chain has been connected to filament.
Preferably, the recovery elastic force for restoring elastic force and being more than spring ring of the torque spring III.
Operation principle:When user, which carries out wisdom education oxygen, produces demonstration, motor I is opened, the rotation of motor I drives actively Gear I rotates, and the rotation of driving gear I drives the transmission gear I being engaged with to rotate, and the rotation of transmission gear I drives test tube strut Rotation after being rotated by 90 °, closes motor I, test tube hole face is more at this time to drive the rotations such as the test tube clamp on test tube strut I end of test tube of test tube device is changed, control cylinder III extends, and the guide pad of III right end of cylinder is put in I mouthful of test tube, then pushing block Test tube I is pushed, test tube I is made to be pushed into test tube hole, leaves the 1/3 of test tube I outside test tube hole, cylinder III is then controlled and shrinks, Cylinder III is set to return to original position, then spring V up pushes away partition board, and next test tube I is made to be pulled to upper end in shell II, is kept off Block blocks, and opens motor I, so that motor I is inverted, experimental provision is rotated to original position.If having there is test tube I in test tube hole, So the test tube I, which will be pushed out, falls on cushion.
When experimental provision rotates back to original position, the motor II of feed device is opened, the rotation of motor II drives driving gear II to revolve Turn, to make driving gear II be rotated on the rack II on stabilizer blade slot, to drive feed device to be moved on experimental bench, when When feed device is moved to the left end of stabilizer blade slot, motor II is closed, opens motor III, the rotation of motor III will drive driving gear III rotation, driving gear III will be rotated with nutating gear II, and transmission gear II will drive the swivel mount in rotary shaft III, to The cylinder frame on swivel mount is set to rotate, to make cylinder I and cylinder II rotate, when cylinder II rotates 180 degree, II face of cylinder I mouthful of test tube closes motor III, and control cylinder II extends, and so that cylinder II is stretched out telescopic rod and enters in I mouthful of test tube, when cylinder II is stretched When going out longest, filament will also be pulled to longest, and filament pulls down movable plate at this time, and the material in hopper will be fallen in test tube I, then It controls cylinder II to shrink, the torque spring II in hopper sets back and by movable plate rotation back hopper lower end, works as cylinder at this time II when being retracted in situ, opens motor III, continues to drive cylinder frame rotation, after rotating 180 degree, I face of cylinder to I mouthful of test tube, Motor III is closed, control cylinder I extends, and test tube plug is pushed into I mouthful of test tube by the telescopic rod of cylinder I, and test tube plug is closed and is tightened to test tube I Mouthful, it then controls cylinder I and shrinks, the telescopic rod of cylinder I pulls the fixed jaw of its left end, and fixed jaw unclamps at this time, when cylinder I is received When being reduced in situ, motor II is opened, feed device is moved back to right side on experimental bench, is then shut off motor II by the reversion of motor II.
After the completion of feeding, the conduit in the test tube plug connected is passed through the beaker in water tank by user, and beaker is filled water, It is inverted in water tank, then opens the electrically-controlled valve of heating device, then open igniter, heating device will fire flame, then open electricity Machine V, the rotation of motor V drive driving gear IV to rotate, and driving gear rotates on rack I, to make heating device in rack I Upper movement preheats test tube I, when heating device reaches support plate internal tooth bar groove right end, so that motor V is inverted, again Motor V is disconnected when being moved to support plate internal tooth bar groove left end, then heating device is to I continuous heating of test tube.
Length is equal to the height of shell II when V free state of spring, so replacing the nethermost examination of test tube device Pipe I can be shifted onto topmost by spring V.
The distance between block of II upper end of the shell is more than the length of rack for test tube and the length less than test tube I, when After test tube I is pushed away, block will not block rack for test tube, and when test tube I is pulled to the top for replacing test tube device, block may be used also To block test tube I.
The feeding support foot hight of the feed device is more than the height of water tank, and feed device can pass through water tank when moving.
The support plate right end is equipped with travel switch, and when test tube strut rotates back to 90 degree of states, test tube strut will connect Contact that the travel switch of position and support plate right end, travel switch control motor I and disconnect, test tube strut will stop rotating, to make Experimental provision is fixed on 90 degree of positions, facilitates the operation of other devices.
The experimental provision further include have transmission gear IV, transmission gear V, ratchet, torque spring IV, pawl, pull rod, Knob, rotary shaft II and fixed link, can thus adjust the angle of test tube clamp, test tube I and test tube strut, and user is suitable by knob Hour hands rotate, and knob drives the transmission gear V being attached thereto to rotate, and the rotation of transmission gear V will also make V front side of transmission gear Ratchet wheel, transmission gear V will also drive the transmission gear IV that is engaged with to rotate, IV turn of transmission gear also I turn of moving axis of band Dynamic, axis I also rotates the test tube clamp being attached thereto, and to make test tube I rotate, is also achieved that and adjusts test tube clamp, test tube I and examination The angle of pipe strut, when user stops rotating knob, pawl will be because the recovery of torque spring IV rotate down, to which pawl will It is engaged with ratchet, and test tube clamp, test tube I and the angle of test tube strut is fixed.
The feed device further includes having filament, spring ring and support shaft, when the telescopic rod of cylinder II stretches into test tube I, The movable plate of hopper also pulls on filament, and when hopper is soon innermost close to test tube I, filament has had reached most at this time It is long, and the telescopic rod of cylinder II will continue to extend, filament pulls on movable plate and rotates clockwise at this time, and the material in hopper also will It falls on inside test tube I, so as to complete the function of feeding.Then, control cylinder II is shunk, and the movable plate of hopper is moved back After a distance, filament is not pulling movable plate, and movable plate will be rotated by torque spring III and return to original position, when stretching for cylinder II Contracting bar continues to bounce back, and spring ring is simultaneously also by filament wraparound.
Preferably, the recovery elastic force for restoring elastic force and being more than spring ring of the torque spring III, can ensure torsion in this way The successfully drive activity sheet reset of spring III.
(3) advantageous effect
Feed device includes feeding stabilizer blade, motor II, driving gear II, shell I, motor III, driving gear III, transmission Gear II, bearing block, rotary shaft III, swivel mount, cylinder frame, cylinder I, cylinder II, fixed jaw, test tube plug, torque spring II, material Bucket, movable plate, torque spring III, filament, electronic reel and conduit can be realized dexterously and go deep into test tube interior blanking very much Function.Feed device further includes having filament, spring ring and support shaft, solves the technical issues of filament cannot retract automatically, The further perfect function of test tube interior blanking, has reached unexpected effect, has there is significant progress.
Experimental provision further include have transmission gear IV, transmission gear V, ratchet, torque spring IV, pawl, pull rod, knob, Rotary shaft II and fixed link can thus adjust the angle of test tube clamp, test tube I and test tube strut so that user can be very It easily needs to be adjusted according to experiment, has reached unexpected effect, there is significant progress.
Replace test tube device include cylinder III, shell II, spring V, partition board, rack for test tube, supporting rod, block, test tube I, Guide pad and pushing block, may be implemented the function of replacing test tube automatically, and the distance between block of II upper end of shell is more than rack for test tube Length and less than test tube I length, after test tube I is pushed away, block will not block rack for test tube, when test tube I is pulled to more Block can also block test tube I when changing the top of test tube device, and the further perfect function of automatic replacement test tube reaches Unexpected effect, there is significant progress.
In short, invention achieves the effect of object teaching easy to operate, safe, easy to implement, use can be reduced The danger of chemical experiment is done at family, and increases the interest of student group study.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the experimental provision left view structural representation of the present invention.
Fig. 3 is the experimental provision main structure diagram of the present invention.
Fig. 4 is the feed device left view structural representation of the present invention.
Fig. 5 is II main structure diagram of cylinder I and cylinder for replacing test tube device.
Fig. 6 is the main structure diagram of I left end of cylinder.
Fig. 7 is the main structure diagram of II right end of cylinder.
Fig. 8 is heating device main structure diagram.
Fig. 9 is to replace test tube device main structure diagram.
Figure 10 is to replace test tube device left view structural representation.
Figure 11 is experimental provision preferably main structure diagram.
Figure 12 is experimental provision preferably left view structural representation.
Figure 13 is the preferably main structure diagram of cylinder II.
Label in attached drawing be:1- experimental benches, 2- experimental provisions, 3- feed devices, 4- heating devices, 5- replace cuvette cartridge It sets, 11- stabilizer blade slots, 12- support plates, 121- rach slots, 13- racks I, 14- front side boards, 15- back side panels, 16- racks II, 17- Left plate, 18- right plates, 19- bottom plates, 110- cushions, 21- transmission gears I, 22- driving gears I, 23- motors I, 24- gears Axis, 25- test tube struts, 26- axis I, 27- test tube clamps, 28- test tube holes, 29- torque springs I, 210- water tanks, 211- antinose-dive legs, 212- beakers, 213- test tubes I, 214- transmission gears IV, 215- transmission gears V, 216- ratchets, 217- torque springs IV, 218- Pawl, 219- knobs, 220- rotary shafts II, 221- fixed links, 31- feeding stabilizer blades, 32- motors II, 33- driving gears II, 34- Shell I, 35- motors III, 36- driving gears III, 37- transmission gears II, 38- bearing blocks, 39- rotary shafts III, 310- swivel mounts, 311- cylinder frames, 312- cylinders I, 313- cylinders II, 314- fixed jaws, 315- test tube plugs, 316- torque springs II, 317- material Bucket, 318- movable plates, 319- torque springs III, 320- filaments, 321- spring rings, 322- conduits, 41- fuel tanks, 42- movements Plate, 43- motors V, 44- driving gears IV, 45- driven gears III, 46- cartridges, 47- igniters, 48- electrically-controlled valves, 51- gas Cylinder III, 52- shells II, 53- springs V, 54- partition boards, 55- rack for test tubes, 56- supporting rods, 57- blocks, 58- guide pads, 59- are pushed away Block.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of wisdom education produces apparatus for demonstrating with oxygen, as shown in figures 1-13, include experimental bench 1, experimental provision 2, Feed device 3, heating device 4 and replace test tube device 5, experimental bench 1 include support plate 12, rack I 13, front side board 14, after Side plate 15, rack II 16, left plate 17, right plate 18, bottom plate 19 and cushion 110,1 left side of experimental bench are equipped with left plate 17, Right plate 18 is installed on 1 right side of experimental bench, and 1 installed in front of experimental bench has front side board 14,1 rear side of experimental bench to be equipped with back side panel 15, 15 upside of back side panel is equipped with support plate 12, and support plate 12 is equipped with rach slot 121, rack I 13 is equipped on rach slot 121, 12 upside of support plate is equipped with heating device 4, and front side board 14 is respectively provided with a stabilizer blade slot 11, stabilizer blade slot 11 with 15 upper end of back side panel It is equipped with rack II 16, experimental provision 2 is equipped on the left of 1 back side panel of experimental bench, 15 upper end, being equipped with feeding on the right side of 1 upper end of experimental bench fills 3 are set, lower end left side is equipped with replacement test tube device 5 in experimental bench 1, replaces 5 right side of test tube device equipped with cushion 110, experimental provision 2 Include transmission gear I 21, driving gear I 22, motor I 23, gear shaft 24, test tube strut 25, axis I 26, test tube clamp 27, test tube Hole 28, torque spring I 29, water tank 210, antinose-dive leg 211, beaker 212 and test tube I 213, back side panel 15 is interior to be equipped with motor I 23, I 23 front side of motor is connected with driving gear I 22, and 15 inside of back side panel is equipped with gear shaft 24, and 24 front side of gear shaft is connected to biography Moving gear I 21, driving gear I 22 are engaged with transmission gear I 21, and I 21 rear side of transmission gear is equipped with test tube strut 25, test tube branch 25 upper end installed in front of bar has axis I 26, axis I 26 to be internally provided with torque spring I 29, and I 29 one end of torque spring is connected with test tube clamp 27,27 middle part of test tube clamp is set there are one test tube hole 28, and 14 middle inside of front side board is equipped with antinose-dive leg 211, antinose-dive leg 211 It is equipped with water tank 210, is equipped with beaker 212 in water tank 210, feed device 3 includes feeding stabilizer blade 31, motor II 32, driving tooth Take turns II 33, shell I 34, motor III 35, driving gear III 36, transmission gear II 37, bearing block 38, rotary shaft III 39, swivel mount 310, cylinder frame 311, cylinder I 312, cylinder II 313, fixed jaw 314, test tube plug 315, torque spring II 316, hopper 317, work The upper end branch of movable plate 318, torque spring III 319, filament 320, electronic reel and conduit 322, front side board 14 and back side panel 15 Feeding stabilizer blade 31 is respectively provided on foot slot 11,31 lower end of feeding stabilizer blade is equipped with motor II 32, and motor II 32 is connected with driving gear II 33, driving gear II 33 is engaged with the rack II 16 on stabilizer blade slot 11, and two 31 upper ends of feeding stabilizer blade are equipped with shell I 34, I 34 inner underside of shell is equipped with motor III 35, and driving gear III 36 is connected on motor III 35, and upper end is equipped in shell I 34 Bearing block 38, bearing block 38 is interior to be equipped with rotary shaft III 39, and III 39 lower end of rotary shaft is connected with transmission gear II 37, transmission gear II 37 engage with driving gear III 36, and III 39 upper end of rotary shaft is connected with swivel mount 310, and cylinder frame is equipped on swivel mount 310 311,311 left side of cylinder frame is equipped with cylinder I 312, and the telescopic rod left end of cylinder I 312 is symmetrically installed with torque spring II 316, Fixed jaw 314 is installed, fixed jaw 314 is hook-shaped, and fixed jaw 314 is fixed with test tube plug 315, cylinder on torque spring II 316 311 right side of frame is equipped with cylinder II 313, and the telescopic rod right end of cylinder II 313 is equipped with hopper 317, pacifies on the downside of 317 left end of hopper Equipped with torque spring III 319, torque spring III 319 is connected with movable plate 318, and 318 one end of movable plate is connected with filament 320, carefully 320 other end of line is connected to II 313 right end of cylinder, and conduit 322 is connected in test tube plug 315, and heating device 4 includes fuel tank 41, movable plate 42, motor V 43, driving gear IV 44, driven gear III 45, cartridge 46 and igniter 47, in rach slot 121 Movable plate 42 is installed, right end is equipped with motor V 43 in movable plate 42, and motor V 43 is connected with driving gear IV 44, driving tooth It takes turns IV 44 to engage with rack I 13, left end is equipped with driven gear III 45 in movable plate 42, and driven gear III 45 is nibbled with rack I 13 It closes, 42 upside of movable plate is equipped with fuel tank 41, and upside is equipped with cartridge 46 in fuel tank 41, and 46 right side of cartridge is equipped with point Firearm 47, it includes cylinder III 51, shell II 52, spring V 53, partition board 54, rack for test tube 55, supporting rod to replace test tube device 5 56, block 57, test tube I 213, guide pad 58 and pushing block 59,17 right side of left plate are equipped with cylinder III 51, and cylinder III 51 stretches Bar right end is equipped with guide pad 58 and pushing block 59, and shell II 52 is equipped on bottom plate 19, and lower end is equipped with spring in shell II 52 V 53, V 53 upper end of spring is connected with partition board 54, and 54 rear side of partition board is equipped with supporting rod 56, and 56 front side of supporting rod is evenly equipped with test tube Frame 55, rack for test tube 55 are equipped with test tube I 213, and upper end is equipped with block 57 in shell II 52.
Embodiment 2
A kind of wisdom education produces apparatus for demonstrating with oxygen, as shown in figures 1-13, include experimental bench 1, experimental provision 2, Feed device 3, heating device 4 and replace test tube device 5, experimental bench 1 include support plate 12, rack I 13, front side board 14, after Side plate 15, rack II 16, left plate 17, right plate 18, bottom plate 19 and cushion 110,1 left side of experimental bench are equipped with left plate 17, Right plate 18 is installed on 1 right side of experimental bench, and 1 installed in front of experimental bench has front side board 14,1 rear side of experimental bench to be equipped with back side panel 15, 15 upside of back side panel is equipped with support plate 12, and support plate 12 is equipped with rach slot 121, rack I 13 is equipped on rach slot 121, 12 upside of support plate is equipped with heating device 4, and front side board 14 is respectively provided with a stabilizer blade slot 11, stabilizer blade slot 11 with 15 upper end of back side panel It is equipped with rack II 16, experimental provision 2 is equipped on the left of 1 back side panel of experimental bench, 15 upper end, being equipped with feeding on the right side of 1 upper end of experimental bench fills 3 are set, lower end left side is equipped with replacement test tube device 5 in experimental bench 1, replaces 5 right side of test tube device equipped with cushion 110, experimental provision 2 Include transmission gear I 21, driving gear I 22, motor I 23, gear shaft 24, test tube strut 25, axis I 26, test tube clamp 27, test tube Hole 28, torque spring I 29, water tank 210, antinose-dive leg 211, beaker 212 and test tube I 213, back side panel 15 is interior to be equipped with motor I 23, I 23 front side of motor is connected with driving gear I 22, and 15 inside of back side panel is equipped with gear shaft 24, and 24 front side of gear shaft is connected to biography Moving gear I 21, driving gear I 22 are engaged with transmission gear I 21, and I 21 rear side of transmission gear is equipped with test tube strut 25, test tube branch 25 upper end installed in front of bar has axis I 26, axis I 26 to be internally provided with torque spring I 29, and I 29 one end of torque spring is connected with test tube clamp 27,27 middle part of test tube clamp is set there are one test tube hole 28, and 14 middle inside of front side board is equipped with antinose-dive leg 211, antinose-dive leg 211 It is equipped with water tank 210, is equipped with beaker 212 in water tank 210, feed device 3 includes feeding stabilizer blade 31, motor II 32, driving tooth Take turns II 33, shell I 34, motor III 35, driving gear III 36, transmission gear II 37, bearing block 38, rotary shaft III 39, swivel mount 310, cylinder frame 311, cylinder I 312, cylinder II 313, fixed jaw 314, test tube plug 315, torque spring II 316, hopper 317, work The upper end branch of movable plate 318, torque spring III 319, filament 320, electronic reel and conduit 322, front side board 14 and back side panel 15 Feeding stabilizer blade 31 is respectively provided on foot slot 11,31 lower end of feeding stabilizer blade is equipped with motor II 32, and motor II 32 is connected with driving gear II 33, driving gear II 33 is engaged with the rack II 16 on stabilizer blade slot 11, and two 31 upper ends of feeding stabilizer blade are equipped with shell I 34, I 34 inner underside of shell is equipped with motor III 35, and driving gear III 36 is connected on motor III 35, and upper end is equipped in shell I 34 Bearing block 38, bearing block 38 is interior to be equipped with rotary shaft III 39, and III 39 lower end of rotary shaft is connected with transmission gear II 37, transmission gear II 37 engage with driving gear III 36, and III 39 upper end of rotary shaft is connected with swivel mount 310, and cylinder frame is equipped on swivel mount 310 311,311 left side of cylinder frame is equipped with cylinder I 312, and the telescopic rod left end of cylinder I 312 is symmetrically installed with torque spring II 316, Fixed jaw 314 is installed, fixed jaw 314 is hook-shaped, and fixed jaw 314 is fixed with test tube plug 315, cylinder on torque spring II 316 311 right side of frame is equipped with cylinder II 313, and the telescopic rod right end of cylinder II 313 is equipped with hopper 317, pacifies on the downside of 317 left end of hopper Equipped with torque spring III 319, torque spring III 319 is connected with movable plate 318, and 318 one end of movable plate is connected with filament 320, carefully 320 other end of line is connected to II 313 right end of cylinder, and conduit 322 is connected in test tube plug 315, and heating device 4 includes fuel tank 41, movable plate 42, motor V 43, driving gear IV 44, driven gear III 45, cartridge 46 and igniter 47, in rach slot 121 Movable plate 42 is installed, right end is equipped with motor V 43 in movable plate 42, and motor V 43 is connected with driving gear IV 44, driving tooth It takes turns IV 44 to engage with rack I 13, left end is equipped with driven gear III 45 in movable plate 42, and driven gear III 45 is nibbled with rack I 13 It closes, 42 upside of movable plate is equipped with fuel tank 41, and upside is equipped with cartridge 46 in fuel tank 41, and 46 right side of cartridge is equipped with point Firearm 47, it includes cylinder III 51, shell II 52, spring V 53, partition board 54, rack for test tube 55, supporting rod to replace test tube device 5 56, block 57, test tube I 213, guide pad 58 and pushing block 59,17 right side of left plate are equipped with cylinder III 51, and cylinder III 51 stretches Bar right end is equipped with guide pad 58 and pushing block 59, and shell II 52 is equipped on bottom plate 19, and lower end is equipped with spring in shell II 52 V 53, V 53 upper end of spring is connected with partition board 54, and 54 rear side of partition board is equipped with supporting rod 56, and 56 front side of supporting rod is evenly equipped with test tube Frame 55, rack for test tube 55 are equipped with test tube I 213, and upper end is equipped with block 57 in shell II 52.
Length is equal to the height of shell II 52 when V 53 free state of spring.Between the block 57 of II 52 upper end of shell away from Length from the length more than rack for test tube 55 and less than test tube I 213.31 height of feeding stabilizer blade of feed device 3 is more than water tank 210 height.12 right end of support plate is equipped with travel switch.
Embodiment 3
A kind of wisdom education produces apparatus for demonstrating with oxygen, as shown in figures 1-13, include experimental bench 1, experimental provision 2, Feed device 3, heating device 4 and replace test tube device 5, experimental bench 1 include support plate 12, rack I 13, front side board 14, after Side plate 15, rack II 16, left plate 17, right plate 18, bottom plate 19 and cushion 110,1 left side of experimental bench are equipped with left plate 17, Right plate 18 is installed on 1 right side of experimental bench, and 1 installed in front of experimental bench has front side board 14,1 rear side of experimental bench to be equipped with back side panel 15, 15 upside of back side panel is equipped with support plate 12, and support plate 12 is equipped with rach slot 121, rack I 13 is equipped on rach slot 121, 12 upside of support plate is equipped with heating device 4, and front side board 14 is respectively provided with a stabilizer blade slot 11, stabilizer blade slot 11 with 15 upper end of back side panel It is equipped with rack II 16, experimental provision 2 is equipped on the left of 1 back side panel of experimental bench, 15 upper end, being equipped with feeding on the right side of 1 upper end of experimental bench fills 3 are set, lower end left side is equipped with replacement test tube device 5 in experimental bench 1, replaces 5 right side of test tube device equipped with cushion 110, experimental provision 2 Include transmission gear I 21, driving gear I 22, motor I 23, gear shaft 24, test tube strut 25, axis I 26, test tube clamp 27, test tube Hole 28, torque spring I 29, water tank 210, antinose-dive leg 211, beaker 212 and test tube I 213, back side panel 15 is interior to be equipped with motor I 23, I 23 front side of motor is connected with driving gear I 22, and 15 inside of back side panel is equipped with gear shaft 24, and 24 front side of gear shaft is connected to biography Moving gear I 21, driving gear I 22 are engaged with transmission gear I 21, and I 21 rear side of transmission gear is equipped with test tube strut 25, test tube branch 25 upper end installed in front of bar has axis I 26, axis I 26 to be internally provided with torque spring I 29, and I 29 one end of torque spring is connected with test tube clamp 27,27 middle part of test tube clamp is set there are one test tube hole 28, and 14 middle inside of front side board is equipped with antinose-dive leg 211, antinose-dive leg 211 It is equipped with water tank 210, is equipped with beaker 212 in water tank 210, feed device 3 includes feeding stabilizer blade 31, motor II 32, driving tooth Take turns II 33, shell I 34, motor III 35, driving gear III 36, transmission gear II 37, bearing block 38, rotary shaft III 39, swivel mount 310, cylinder frame 311, cylinder I 312, cylinder II 313, fixed jaw 314, test tube plug 315, torque spring II 316, hopper 317, work The upper end branch of movable plate 318, torque spring III 319, filament 320, electronic reel and conduit 322, front side board 14 and back side panel 15 Feeding stabilizer blade 31 is respectively provided on foot slot 11,31 lower end of feeding stabilizer blade is equipped with motor II 32, and motor II 32 is connected with driving gear II 33, driving gear II 33 is engaged with the rack II 16 on stabilizer blade slot 11, and two 31 upper ends of feeding stabilizer blade are equipped with shell I 34, I 34 inner underside of shell is equipped with motor III 35, and driving gear III 36 is connected on motor III 35, and upper end is equipped in shell I 34 Bearing block 38, bearing block 38 is interior to be equipped with rotary shaft III 39, and III 39 lower end of rotary shaft is connected with transmission gear II 37, transmission gear II 37 engage with driving gear III 36, and III 39 upper end of rotary shaft is connected with swivel mount 310, and cylinder frame is equipped on swivel mount 310 311,311 left side of cylinder frame is equipped with cylinder I 312, and the telescopic rod left end of cylinder I 312 is symmetrically installed with torsion torque spring II 316, fixed jaw 314 is installed on torque spring II 316, fixed jaw 314 is hook-shaped, and fixed jaw 314 is fixed with test tube plug 315, The right side of cylinder frame 311 is equipped with cylinder II 313, and the telescopic rod right end of cylinder II 313 is equipped with hopper 317, under 317 left end of hopper Side is equipped with torque spring III 319, and torque spring III 319 is connected with movable plate 318, and 318 one end of movable plate is connected with filament 320,320 other end of filament is connected to II 313 right end of cylinder, and conduit 322 is connected in test tube plug 315, and heating device 4 includes Fuel tank 41, movable plate 42, motor V 43, driving gear IV 44, driven gear III 45, cartridge 46 and igniter 47, rack Movable plate 42 is installed, right end is equipped with motor V 43 in movable plate 42, and motor V 43 is connected with driving gear IV in slot 121 44, driving gear IV 44 is engaged with rack I 13, and left end is equipped with driven gear III 45 in movable plate 42, driven gear III 45 with Rack I 13 engages, and 42 upside of movable plate is equipped with fuel tank 41, and upside is equipped with cartridge 46, cartridge 46 in fuel tank 41 Right side is equipped with igniter 47, and it includes cylinder III 51, shell II 52, spring V 53, partition board 54, rack for test tube to replace test tube device 5 55, supporting rod 56, block 57, test tube I 213, guide pad 58 and pushing block 59,17 right side of left plate are equipped with cylinder III 51, cylinder III 51 telescopic rod right end is equipped with guide pad 58 and pushing block 59, is equipped with shell II 52 on bottom plate 19, lower end in shell II 52 Spring V 53 is installed, V 53 upper end of spring is connected with partition board 54, and 54 rear side of partition board is equipped with supporting rod 56,56 front side of supporting rod It is evenly equipped with rack for test tube 55, rack for test tube 55 is equipped with test tube I 213, and upper end is equipped with block 57 in shell II 52.
Length is equal to the height of shell II 52 when V 53 free state of spring.Between the block 57 of II 52 upper end of shell away from Length from the length more than rack for test tube 55 and less than test tube I 213.31 height of feeding stabilizer blade of feed device 3 is more than water tank 210 height.12 right end of support plate is equipped with travel switch.
Experimental provision 2 further includes having transmission gear IV 214, transmission gear V 215, ratchet 216, torque spring IV 217, spine Pawl 218, knob 219, rotary shaft II 220 and fixed link 221, are equipped with transmission gear IV 214 on axis I 26, on test tube strut 25 End is equipped with rotary shaft II 220, and II 220 installed in front of rotary shaft has transmission gear V 215, transmission gear V 215 and transmission gear IV 214 engagements, V 215 front side of transmission gear are fixed with ratchet 216, and II 220 rear side of rotary shaft is equipped with knob 219, test tube strut 25 upper ends are equipped with fixed link 221, and 221 installed in front of fixed link has torque spring IV 217, torque spring IV 217 to be connected with spine Pawl 218, pawl 218 are engaged with ratchet 216.
Feed device 3 further includes having filament 320, spring ring and support shaft, and II 313 right end of cylinder is equipped with support shaft, branch It is connected with spring ring on support axis, spring ring chain has been connected to filament 320.
The recovery elastic force for restoring elastic force and being more than spring ring of the torque spring III 319.
Operation principle:When user, which carries out wisdom education oxygen, produces demonstration, motor I 23 is opened, the rotation of motor I 23 drives Driving gear I 22 rotates, and the rotation of driving gear I 22 drives the transmission gear I 21 being engaged with to rotate, and transmission gear I 21 rotates It drives test tube strut 25 to rotate, to drive the test tube clamp 27 on test tube strut 25 equal to rotate, after being rotated by 90 °, closes motor I 23, I 213 end of test tube of 28 face of test tube hole replacement test tube device 5, controls cylinder III 51 and extends at this time, III 51 right end of cylinder Guide pad 58 put in I 213 mouthfuls of test tube, then pushing block 59 push test tube I 213, so that test tube I 213 is pushed into test tube hole 28, The 1/3 of test tube I 213 is left outside test tube hole 28, cylinder III 51 is then controlled and shrinks, so that cylinder III 51 is returned to original position, then bullet Spring V 53 up pushes away partition board 54, and next test tube I 213 is made to be pulled to upper end in shell II 52, is blocked by block 57, and electricity is opened Machine I 23 makes motor I 23 invert, experimental provision 2 is rotated to original position.If having there is test tube I 213 in test tube hole 28, The test tube I 213, which will be pushed out, to be fallen on cushion 110.
When experimental provision 2 rotates back to original position, the motor II 32 of opening feed device 3, the rotation of motor II 32 drives driving tooth II 33 rotations are taken turns, to make driving gear II 33 be rotated on the rack II 16 on stabilizer blade slot 11, to drive feed device 3 to exist It is moved on experimental bench 1, when feed device 3 is moved to the left end of stabilizer blade slot 11, closes motor II 32, open motor III 35, The rotation of motor III 35 will drive driving gear III 36 to rotate, and driving gear III 36 will be rotated with nutating gear II 37, driving cog The swivel mount 310 in rotary shaft III 39 will be driven by taking turns II 37, to make the cylinder frame 311 on swivel mount 310 rotate, to make gas Cylinder I 312 and cylinder II 313 rotate, and when cylinder II 313 rotates 180 degree, I 213 mouthfuls of II 313 face test tube of cylinder closes motor III 35, control cylinder II 313 extends, and so that cylinder II 313 is stretched out telescopic rod and enters in I 213 mouthfuls of test tube, when cylinder II 313 stretches out When longest, filament 320 will also be pulled to longest, and filament 320 pulls down movable plate 318 at this time, and the material in hopper 317 will fall on examination In pipe I 213, then controls cylinder II 313 and shrink, the torque spring II 316 in hopper 317 sets back and by movable plate at this time Motor III 35 is opened in 318 317 lower ends of rotation back hopper when cylinder II 313 is retracted in situ, continues that cylinder frame 311 is driven to revolve Turn, after rotating 180 degree, I 312 face of cylinder to I 213 mouthfuls of test tube closes motor III 35, and control cylinder I 312 extends, cylinder I Test tube plug 315 is pushed into I 213 mouthfuls of test tube by 312 telescopic rod, and test tube plug 315 is closed and is tightened to I 213 mouthfuls of test tube, then controls cylinder I 312 shrink, and the telescopic rod of cylinder I 312 pulls the fixed jaw 314 of its left end, and fixed jaw 314 unclamps at this time, when cylinder I 312 is received When being reduced in situ, motor II 32 is opened, feed device 3 is moved back to right side on experimental bench 1, is then shut off electricity by the reversion of motor II 32 Machine II 32.
After the completion of feeding, the conduit 322 in the test tube plug 315 connected is passed through the beaker 212 in water tank 210 by user, and Beaker 212 is filled water, is inverted in water tank 210, the electrically-controlled valve 48 of heating device 4 is then opened, then opens igniter 47, is heated Device 4 will fire flame, then open motor V 43, and the rotation of motor V 43 drives driving gear IV 44 to rotate, and driving gear is in tooth It rotates on item I 13, to make heating device 4 be moved on rack I 13, test tube I 213 is preheated, when heating device 4 reaches When 12 internal tooth 121 right end of bar groove of support plate, so that motor V 43 is inverted, it is most left to re-move 12 internal tooth bar groove 121 of support plate Motor V 43 is disconnected when end, then heating device 4 is to I 213 continuous heating of test tube.
Length is equal to the height of shell II 52 when V 53 free state of spring, so replacing the most lower of test tube device 5 The test tube I 213 in face can be shifted onto topmost by spring V 53.
The distance between block 57 of II 52 upper end of the shell is more than the length of rack for test tube 55 and is less than test tube I 213 Length, after test tube I 213 is pushed away, block 57 will not block rack for test tube 55, when test tube I 213 be pulled to replace test tube device Block 57 can also block test tube I 213 when 5 the top.
31 height of feeding stabilizer blade of the feed device 3 is more than the height of water tank 210, and feed device 3 can lead to when moving Cross water tank 210.
12 right end of the support plate is equipped with travel switch, when test tube strut 25 rotates back to 90 degree of states, test tube strut 25 into contact with position and 12 right end of support plate travel switch, travel switch control motor I 23 disconnect, test tube strut 25 will stop Rotation, to make experimental provision 2 be fixed on 90 degree of positions, facilitates the operation of other devices.
The experimental provision 2 further includes having transmission gear IV 214, transmission gear V 215, ratchet 216, torque spring IV 217, pawl 218, pull rod, knob 219, rotary shaft II 220 and fixed link 221 can thus adjust test tube clamp 27, test tube I 213 rotate clockwise knob 219 with the angle of test tube strut 25, user, and knob 219 drives the transmission gear V being attached thereto 215 rotations, the rotation of transmission gear V 215 also will be such that the ratchet 216 of V 215 front side of transmission gear rotates, transmission gear V 215 The transmission gear IV 214 that is engaged with will be driven to rotate, also band moving axis I 26 rotates IV 214 turns of transmission gear, and axis I 26 also will be with The test tube clamp 27 of connection rotate, to make test tube I 213 rotate, be also achieved that and adjust test tube clamp 27, test tube I 213 and test tube The angle of strut 25, when user stops rotating knob 219, pawl 218 will because the recovery of torque spring IV 217 rotates down, To which pawl 218 will be engaged with ratchet 216, and test tube clamp 27, test tube I 213 and the angle of test tube strut 25 are fixed.
The feed device 3 further includes having filament 320, spring ring and support shaft, when the telescopic rod of cylinder II 313 stretches into examination When pipe I 213, the movable plate 318 of hopper 317 also pulls on filament 320, when hopper 317 is soon innermost close to test tube I 213 When, filament 320 has had reached longest at this time, and the telescopic rod of cylinder II 313 will continue to extend, and filament 320 will be drawn at this time Dynamic movable plate 318 rotates clockwise, and the material in hopper 317 will also be fallen on inside test tube I 213, so as to complete the work(of feeding Energy.Then, control cylinder II 313 is shunk, and after back moving a distance, filament 320 does not exist the movable plate 318 of hopper 317 Pull movable plate 318, movable plate 318 will by torque spring III 319 rotate and return to original position, when cylinder II 313 telescopic rod after Continuous retraction, spring ring is simultaneously also by 320 wraparound of filament.
The recovery elastic force for restoring elastic force and being more than spring ring of the torque spring III 319, can ensure torque spring in this way III 319 successfully drive movable plate 318 to reset.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (8)

1. a kind of wisdom education produces apparatus for demonstrating with oxygen, which is characterized in that include experimental bench (1), experimental provision (2), Feed device (3), heating device (4) and replace test tube device (5), experimental bench (1) include support plate (12), rack I (13), Front side board (14), back side panel (15), rack II (16), left plate (17), right plate (18), bottom plate (19) and cushion (110), it is real It tests on the left of platform (1) and left plate (17) is installed, installation right plate (18) on the right side of experimental bench (1), before experimental bench (1) installed in front has Side plate (14), experimental bench (1) rear side are equipped with back side panel (15), support plate (12), support plate are equipped on the upside of back side panel (15) (12) it is equipped with rach slot (121), rack I (13) is installed on rach slot (121), heating dress is installed on the upside of support plate (12) It sets (4), front side board (14) is respectively provided with a stabilizer blade slot (11) with back side panel (15) upper end, and stabilizer blade slot (11) is equipped with rack II (16), it is equipped with experimental provision (2) on the left of experimental bench (1) back side panel (15) upper end, feed device is equipped on the right side of experimental bench (1) upper end (3), it is equipped on the left of the interior lower end of experimental bench (1) and replaces test tube device (5), replaced and be equipped with cushion (110) on the right side of test tube device (5), Experimental provision (2) includes transmission gear I (21), driving gear I (22), motor I (23), gear shaft (24), test tube strut (25), axis I (26), test tube clamp (27), test tube hole (28), torque spring I (29), water tank (210), antinose-dive leg (211), beaker (212) and test tube I (213) it, is equipped with motor I (23) in back side panel (15), driving gear I (22) is connected on front side of motor I (23), It is equipped with gear shaft (24) on the inside of back side panel (15), transmission gear I (21), driving gear I are connected on front side of gear shaft (24) (22) it is engaged with transmission gear I (21), test tube strut (25), test tube strut (25) upper end is installed on rear side of transmission gear I (21) Installed in front has axis I (26), axis I (26) to be internally provided with torque spring I (29), and torque spring I (29) one end is connected with test tube clamp (27), it being set in the middle part of test tube clamp (27) there are one test tube hole (28), front side board (14) middle inside is equipped with antinose-dive leg (211), Antinose-dive leg (211) is equipped with water tank (210), is equipped with beaker (212) in water tank (210), feed device (3) includes feeding branch Foot (31), motor II (32), driving gear II (33), shell I (34), motor III (35), driving gear III (36), transmission gear II (37), bearing block (38), rotary shaft III (39), swivel mount (310), cylinder frame (311), cylinder I (312), cylinder II (313), fixed jaw (314), test tube plug (315), torque spring II (316), hopper (317), movable plate (318), torque spring The upper end stabilizer blade slot of III (319), filament (320), electronic reel and conduit (322), front side board (14) and back side panel (15) (11) feeding stabilizer blade (31) is respectively provided on, feeding stabilizer blade (31) lower end is equipped with motor II (32), and motor II (32) is connected with master Moving gear II (33), driving gear II (33) are engaged with the rack II (16) on stabilizer blade slot (11), on two feeding stabilizer blades (31) End is equipped with shell I (34), and shell I (34) inner underside is equipped with motor III (35), driving gear is connected on motor III (35) III (36), the interior upper end of shell I (34) are equipped with bearing block (38), rotary shaft III (39), rotary shaft III are equipped in bearing block (38) (39) lower end is connected with transmission gear II (37), and transmission gear II (37) is engaged with driving gear III (36), rotary shaft III (39) Upper end is connected with swivel mount (310), and cylinder frame (311) is equipped on swivel mount (310), gas is equipped on the left of cylinder frame (311) The telescopic rod left end of cylinder I (312), cylinder I (312) is symmetrically installed with torque spring II (316), pacifies on torque spring II (316) Equipped with fixed jaw (314), fixed jaw (314) is hook-shaped, and fixed jaw (314) is fixed with test tube plug (315), and cylinder frame (311) is right Side is equipped with cylinder II (313), and the telescopic rod right end of cylinder II (313) is equipped with hopper (317), hopper (317) left end downside Torque spring III (319) is installed, torque spring III (319) is connected with movable plate (318), and movable plate (318) one end is connected with Filament (320), filament (320) other end are connected to cylinder II (313) right end, conduit (322) are connected in test tube plug (315), Heating device (4) includes fuel tank (41), movable plate (42), motor V (43), driving gear IV (44), driven gear III (45), cartridge (46) and igniter (47), rach slot (121) is interior to be equipped with movable plate (42), the interior right end peace of movable plate (42) Equipped with motor V (43), motor V (43) is connected with driving gear IV (44), and driving gear IV (44) is engaged with rack I (13), Movable plate (42) interior left end is equipped with driven gear III (45), and driven gear III (45) is engaged with rack I (13), movable plate (42) Upside is equipped with fuel tank (41), and upside is equipped with cartridge (46) in fuel tank (41), and igniting is equipped on the right side of cartridge (46) Device (47), it includes cylinder III (51), shell II (52), spring V (53), partition board (54), rack for test tube to replace test tube device (5) (55), supporting rod (56), block (57), test tube I (213), guide pad (58) and pushing block (59), left plate (17) right side are equipped with The telescopic rod right end of cylinder III (51), cylinder III (51) is equipped with guide pad (58) and pushing block (59), and bottom plate is equipped on (19) Shell II (52), the interior lower end of shell II (52) are equipped with spring V (53), and spring V (53) upper end is connected with partition board (54), partition board (54) rear side is equipped with supporting rod (56), and rack for test tube (55) is evenly equipped on front side of supporting rod (56), and rack for test tube (55) is equipped with test tube I (213), the interior upper end of shell II (52) is equipped with block (57).
2. a kind of wisdom education according to claim 1 produces apparatus for demonstrating with oxygen, which is characterized in that spring V (53) Length is equal to the height of shell II (52) when free state.
3. a kind of wisdom education according to claim 1 produces apparatus for demonstrating with oxygen, which is characterized in that shell II (52) The distance between block (57) of upper end is more than the length of rack for test tube (55) and the length less than test tube I (213).
4. a kind of wisdom education according to claim 1 produces apparatus for demonstrating with oxygen, which is characterized in that feed device (3) feeding stabilizer blade (31) is highly more than the height of water tank (210).
5. a kind of wisdom education according to claim 1 produces apparatus for demonstrating with oxygen, which is characterized in that support plate (12) Right end is equipped with travel switch.
6. a kind of wisdom education according to claim 1 produces apparatus for demonstrating with oxygen, which is characterized in that experimental provision (2) further include having transmission gear IV (214), transmission gear V (215), ratchet (216), torque spring IV (217), pawl (218), knob (219), rotary shaft II (220) and fixed link (221) are equipped with transmission gear IV (214) on axis I (26), try Pipe strut (25) upper end is equipped with rotary shaft II (220), and rotary shaft II (220) installed in front has transmission gear V (215), driving cog V (215) of wheel are engaged with transmission gear IV (214), and ratchet (216), rotary shaft II are fixed on front side of transmission gear V (215) (220) rear side is equipped with knob (219), and test tube strut (25) upper end is equipped with fixed link (221), fixed link (221) installed in front There are torque spring IV (217), torque spring IV (217) to be connected with pawl (218), pawl (218) is engaged with ratchet (216).
7. a kind of wisdom education according to claim 1 produces apparatus for demonstrating with oxygen, which is characterized in that feed device (3) further include having filament (320), spring ring and support shaft, cylinder II (313) right end is equipped with support shaft, is connected in support shaft There are spring ring, spring ring chain to be connected to filament (320).
8. a kind of wisdom education according to claim 1 produces apparatus for demonstrating with oxygen, which is characterized in that the torsion bullet The recovery elastic force for restoring elastic force and being more than spring ring of spring III (319).
CN201610689495.2A 2016-08-19 2016-08-19 A kind of wisdom education produces apparatus for demonstrating with oxygen Expired - Fee Related CN106057047B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610689495.2A CN106057047B (en) 2016-08-19 2016-08-19 A kind of wisdom education produces apparatus for demonstrating with oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610689495.2A CN106057047B (en) 2016-08-19 2016-08-19 A kind of wisdom education produces apparatus for demonstrating with oxygen

Publications (2)

Publication Number Publication Date
CN106057047A CN106057047A (en) 2016-10-26
CN106057047B true CN106057047B (en) 2018-07-17

Family

ID=57195313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610689495.2A Expired - Fee Related CN106057047B (en) 2016-08-19 2016-08-19 A kind of wisdom education produces apparatus for demonstrating with oxygen

Country Status (1)

Country Link
CN (1) CN106057047B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109741671A (en) * 2019-01-17 2019-05-10 毛钿 A kind of unburnt experimental demonstration device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060116371A (en) * 2005-05-09 2006-11-15 선권석 Oxygen generating for teaching experimental apparatus
CN201035806Y (en) * 2007-04-05 2008-03-12 刘佳星 Simple device for preparing oxygen
CN201130463Y (en) * 2007-12-21 2008-10-08 姜程瀚 Teaching aid for demonstration property of oxygen
CN204303240U (en) * 2014-12-30 2015-04-29 谢礼云 A kind of modified experimental provision heating potassium chlorate oxygen producing
CN204375304U (en) * 2015-01-20 2015-06-03 林师龙 The environment-friendly type experimental provision of a kind of sulphur and oxygen reaction
CN204596294U (en) * 2015-05-08 2015-08-26 刘子豪 The producing of a kind of oxygen, collect experimental provision
CN205038886U (en) * 2015-09-25 2016-02-17 魏珍 Prepare device of oxygen for experiments

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060116371A (en) * 2005-05-09 2006-11-15 선권석 Oxygen generating for teaching experimental apparatus
CN201035806Y (en) * 2007-04-05 2008-03-12 刘佳星 Simple device for preparing oxygen
CN201130463Y (en) * 2007-12-21 2008-10-08 姜程瀚 Teaching aid for demonstration property of oxygen
CN204303240U (en) * 2014-12-30 2015-04-29 谢礼云 A kind of modified experimental provision heating potassium chlorate oxygen producing
CN204375304U (en) * 2015-01-20 2015-06-03 林师龙 The environment-friendly type experimental provision of a kind of sulphur and oxygen reaction
CN204596294U (en) * 2015-05-08 2015-08-26 刘子豪 The producing of a kind of oxygen, collect experimental provision
CN205038886U (en) * 2015-09-25 2016-02-17 魏珍 Prepare device of oxygen for experiments

Also Published As

Publication number Publication date
CN106057047A (en) 2016-10-26

Similar Documents

Publication Publication Date Title
CN205236014U (en) Multi -functional experiment demonstration teaching work platform
CN103964001B (en) Small-sized tethered satellite ejection mechanism and catapult technique thereof
CN106057047B (en) A kind of wisdom education produces apparatus for demonstrating with oxygen
CN112641290B (en) Sand table model display device for landscape design
CN107772859A (en) A kind of petroleum pipeline laying construction drawing apparatus for placing
CN107798962A (en) A kind of English Translation learns servicing unit
CN112365772A (en) Display device for public education with rotation function
CN108421227A (en) A kind of Multifunctional sports teaching body-building equipment
CN107692554A (en) A kind of Language education operation exhibiting device
CN107570249A (en) A kind of physics teaching experiment high security distiller
CN208368641U (en) Battery modules fixture and battery pack assembling line with it
CN108091819A (en) A kind of electrolyte for Li-ion battery is automatically injected machine
CN106422123B (en) A kind of electric power dynamic passive compensation electricity container fault treating apparatus
CN109173176A (en) A kind of energy saving chin-up training device with assist function
CN109060457A (en) A kind of coal mine coal-bed gas sample acquisitions device
CN107853878A (en) A kind of Language education textbook apparatus for placing
CN209634122U (en) Score learning board is used in a kind of teaching of piano music
CN208770778U (en) Body-building equipment is used in a kind of teaching of Multifunctional sports
CN108338501B (en) A kind of intelligent power distribution teaching equipment
CN207319521U (en) A kind of electromechanical integration actual training device
CN107731059A (en) A kind of safety-type experimental provision of physics teaching
CN208148878U (en) A kind of scalable book case with support heating
CN209571100U (en) A kind of Chinese teaching dividing by means of characters demonstration board
CN207950549U (en) A kind of Volleyball Teaching dig training device
CN209058321U (en) A kind of elevating mechanism of practical traning platform

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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: 20180717

Termination date: 20190819