CN107886809A - A kind of Senior Biology instructional device and application method - Google Patents
A kind of Senior Biology instructional device and application method Download PDFInfo
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- CN107886809A CN107886809A CN201711415379.2A CN201711415379A CN107886809A CN 107886809 A CN107886809 A CN 107886809A CN 201711415379 A CN201711415379 A CN 201711415379A CN 107886809 A CN107886809 A CN 107886809A
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- sliding block
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
Abstract
The invention discloses a kind of Senior Biology instructional device, including base, the lower end of the base is provided with mobile device, the upper end of the base is provided with lowering or hoisting gear, and loading plate is fixed with the lowering or hoisting gear, and the upper end of the loading plate is provided with bearing groove, adjusting means is provided with the bearing groove, the adjusting means is provided with clamping device, and the first chute is equipped with the opposing sidewalls of the bearing groove, cleaning device is provided with the chute；The invention also provides a kind of application method of Senior Biology instructional device.The present invention realizes to be moved easily to biology with instructional device, convenient fixed test articles, and cleaned automatically, solving present testing stand is inconvenient to move, teacher is not allowed observe the operating procedure of student, so as to effectively be commented on, and testing stand cleaning is inconvenient after the completion of experiment, easily produces and remains, the problems such as influenceing the use of next time, it is simple in construction, conveniently operated, it is suitable to promote.
Description
Technical field
The present invention relates to bioconversion medium technical field, more particularly to a kind of Senior Biology instructional device and application method.
Background technology
The apparatus for enabling student to be used when intuitively, visually understanding each appliances and teachers' instruction used in the content of courses
General name, the learning interest of student can be improved, enriched perceptual knowledge, help form clear and definite concept, the observation energy of Developing Students '
Power and thinking ability, in traditional Bioexperiment teaching process, in order to avoid teacher fills a vacancy to student's summary experiment leakage detection
When often only make the analysis of knowledge theory aspect, this causes other classmate to tend not to intuitively specifically understand Biological Knowledge,
Generally to carry out solving the Bioexperiment such as agent on experimental bench, exist unavoidably because of misoperation or experiment in the experimentation of student
Method is improper and causes the phenomenon of the failure of an experiment, but present testing stand is inconvenient to move, and allows teacher to carry out observing student's
Operating procedure, it is impossible to effectively commented on, and testing stand cleaning is inconvenient after the completion of experiment, easily produces and remains, under the influence of
Secondary use.
Therefore, we have proposed a kind of Senior Biology instructional device and application method, to solve the above problems.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of Senior Biology proposed is imparted knowledge to students
Device and application method.
To achieve these goals, present invention employs following technical scheme：
A kind of Senior Biology instructional device, including base, the lower end of the base are provided with mobile device, the upper end of the base
Provided with lowering or hoisting gear, loading plate is fixed with the lowering or hoisting gear, the upper end of the loading plate is provided with bearing groove, the bearing groove
Interior to be provided with adjusting means, the adjusting means is provided with clamping device, the first cunning is equipped with the opposing sidewalls of the bearing groove
Groove, the chute is interior to be provided with cleaning device.
Preferably, the mobile device includes being arranged on the first groove of base lower end corner, in first groove
Top is fixed with two fix bars being parallel to each other, and the lower end of one of fix bar is rotatably connected to head rod, another
The lower end of individual fix bar is rotatably connected to the first rotating bar, and the lower end of head rod is rotatably connected on the one of the first rotating bar
Side, the lower end of the rotating bar are rotatably connected to roller, and the top in first groove is rotatably connected to the first cylinder, and
For one cylinder between two fix bars, the piston-rod end of first cylinder is rotatably connected on the side of head rod,
The lower end corner of the base is respectively and fixedly provided with sleeve pipe, and the top in described sleeve pipe is fixed with pressure-proof spring, the pressure-proof spring
Lower end is fixed with litter, and one end of litter through sleeve pipe and extends to the lower end of sleeve pipe, and the lower end of the litter is fixed with the
One cushion block.
Preferably, the lowering or hoisting gear includes being arranged on the first driver slot of base upper end, in first driver slot
Bottom is fixed with the second drive device, and the output shaft end of second drive device is fixed with threaded rod, first driving
The upper end both sides of groove are respectively and fixedly provided with polished rod, and the upper end of the base is provided with support block, mobile cavity is provided with the support block, described
The bottom of mobile cavity is provided with the upper end of tapped through hole and threaded rod through tapped through hole and extended in mobile cavity, the threaded rod
Upper end be fixed with the second cushion block, the both sides of the tapped through hole are equipped with lifting groove, and two polished rods extend through lifting groove
And extend in lifting groove, the upper end of the support block is fixed with carrier block.
Preferably, the adjusting means includes being arranged on the second driver slot of bearing groove inner bottom part, second driver slot
Interior bottom is fixed with first driving means, and the upper end of second driver slot is provided with fixed plate, and the fixed plate is provided with logical
Hole, and through hole and the second driver slot are corresponding, the output shaft end of the first driving means through through hole and extends to through hole
Upper end, the output shaft ends of the first driving means is fixed with rotor plate, and the upper end of the rotor plate is provided with the first movement
Groove, multiple second sliding blocks is equidistantly provided with first shifting chute, the upper end of the rotor plate is provided with loading plate, and loading plate
It is fixedly connected in bearing groove, multiple second shifting chutes is equidistantly provided with the loading plate, and the both ends of the second shifting chute are equal
Through provided with the upper end of second sliding block through the second shifting chute and is extended in the second shifting chute, second sliding block
Upper end is fixed with the first sliding block, and the upper end of first sliding block through the second shifting chute and extends to the upper end of loading plate, described
The side of first sliding block is fixed with clamping device.
Preferably, the clamping device includes being arranged on the fixed block of the first sliding block side, and the fixed plate is provided with the
One spacing hole, and through gag lever post is provided with the first spacing hole, the side of the fixed plate is rotatably connected to the first connecting plate, institute
State and multiple second spacing holes are equidistantly provided with the first connecting plate, and one end of gag lever post through the first spacing hole and extends to the
In two spacing holes, the side of first connecting plate is fixed with the second connecting plate, and two phases are fixed with second connecting plate
Mutually parallel connector, the second cylinder is provided between two connectors, and one end of the second cylinder is fixedly connected on the second connection
The side of plate, the piston-rod end of second cylinder are fixed with cross bar, and the both ends of the cross bar are rotatably connected to two phases
Mutually the second parallel rotating bar, and two second rotating bars of the same side are one group, same group of two the second rotating bars difference
It is rotatably connected on the both sides of connector, the lower end side of the connector is rotatablely connected two moving blocks being parallel to each other, and the
The lower end of two moving blocks is rotatably connected on the upper end of moving block, and the lower end common rotation of two moving blocks is connected with clamping plate, described
The lower end opposite side of connector is rotatably connected to two the first rotating bars being parallel to each other, and the lower end of two the first rotating bars point
The upper end both sides of clamping plate are not rotatably connected on.
Preferably, the cleaning device includes being disposed therein the second chute inside first chute, and described second
Four-slider is installed, the side of the Four-slider is fixed with the 3rd sliding block, the lower end side of the 3rd sliding block in chute
Montant is rotatably connected to, the side of the montant is fixed with baffle plate, and the upper end side of the 3rd sliding block is rotatably connected to the 3rd
Connecting rod, one end of the 3rd connecting rod are rotatably connected to the 3rd rotating bar, are set in one end side wall in first chute
There is the 3rd driver slot, the bottom of the 3rd driver slot is fixed with the 3rd drive device, the output shaft of the 3rd drive device
End is fixedly connected on the side of the 3rd rotating bar, and two phases are fixedly connected with one end side wall in described two first chutes
Mutually parallel rotating shaft, and transmission belt is rotatably connected between the rotating shaft of the same side two, equidistantly it is provided with the transmission belt multiple
Through hole, and the lower end of montant and through hole are inconsistent, common rotation is connected with movable plate between two transmission belts, the movable plate
Lower end is equidistantly provided with multiple water jets.
Preferably, the first driving means, the second drive device and the 3rd drive device use servomotor.
Preferably, the bottom in the bearing groove is provided with sewage draining exit, and the upper end of the base is fixed with collecting vessel, and blowdown
Mouth is corresponding with collecting vessel, and the side of the carrier block is fixed with two support bars being parallel to each other, one end of two support bars
Handle is fixed with jointly.
The invention also provides a kind of application method of Senior Biology instructional device, comprise the following steps：
S1, the first cushion block support litter, litter fix pressure of the pressure-proof spring pressure-proof spring alleviation from sleeve pipe, and base is to sleeve pipe
Apply pressure, the first cylinder promotes head rod to rotate, and drives the second connecting rod to promote the first rotating bar to rotate, four rollings
Wheel rotates and base lifting is got up, convenient to promote handle to move；
S2, the second drive device drive threaded rod to rotate and limit support block support block lifting, two polished rods, support
Block promotes carrier block lifting；
S3, the second cylinder pull cross bar movement, and cross bar drives the second rotating bar to rotate and drive moving block to rotate, and moving block promotes
Clamping plate moves, and makes two clamping plate relative motions, it is that clamping is more stable that the first rotating bar plays a supportive role to clamping plate；
S4, first driving means drive rotor plate to rotate, and the first shifting chute on rotor plate drives the second slide block movement, and second slides
Block drives the first slide block movement, and the second shifting chute on loading plate provides constraints to the moving direction of the first sliding block, when first
When drive device rotates, change the distance between first sliding block；
S5, after the completion of operation, the 3rd drive device, which drives the 3rd rotating bar to rotate and drives the 3rd connecting rod to rotate, promotes the 3rd
Sliding block is moved, and montant is trapped into through hole, and baffle montant is rotated further and promotes transmission belt to rotate, and transmission belt drives movable plate
Move back and forth, water jet is sprayed water to being cleaned in loading plate and bearing groove, and sewage is flowed into collecting vessel from sewage draining exit.
In the present invention, test articles are placed on loading plate, the second cylinder pulls cross bar movement, and drives clamping plate relative
Motion, test articles being clamped, first driving means drive rotor plate to rotate, so that the first sliding block drives fixed block motion,
Test articles are strutted, conveniently tested, after the completion of experiment, the 3rd drive device drives the 3rd rotating bar to rotate and drives the
Three sliding blocks are moved, and make montant promote transmission belt to rotate, and transmission belt drives movable plate to move back and forth, and loading plate and bearing groove are carried out
Cleaning, the first cylinder promote the second connecting rod to rotate and rotate the first rotating bar, adjust the position of roller, convenient to promote, and drive
Dynamic device uses Ai Sidun servomotor EMJ-08APB22, and the present invention realizes to be moved easily to biology with instructional device,
Convenient fixed test articles, and cleaned automatically, solving present testing stand is inconvenient to move, and does not allow teacher to be observed
The operating procedure of student, so as to effectively be commented on, and testing stand cleaning is inconvenient after the completion of experiment, easily produces and remains,
It is the problems such as influenceing the use of next time, simple in construction, conveniently operated, it is suitable to promote.
Brief description of the drawings
Fig. 1 is a kind of front view of Senior Biology instructional device proposed by the present invention；
Fig. 2 is a kind of top view of Senior Biology instructional device proposed by the present invention；
Fig. 3 is a kind of rotation plate structure schematic diagram of Senior Biology instructional device proposed by the present invention；
Fig. 4 is schematic enlarged-scale view at a kind of A of Senior Biology instructional device proposed by the present invention；
Fig. 5 is a kind of cleaning device structural representation of Senior Biology instructional device proposed by the present invention.
In figure：1 loading plate, 2 first sliding blocks, 3 carrier blocks, 4 support blocks, 5 collecting vessels, 6 head rods, 7 fix bars, 8
First rotating bar, 9 first cushion blocks, 10 first driving means, 11 rotor plates, 12 handles, 13 support bars, 14 second cushion blocks, 15 spiral shells
Rasp bar, 16 polished rods, 17 second drive devices, 18 bases, 19 first cylinders, 20 second connecting rods, 21 sleeve pipes, 22 pressure-proof springs,
23 runners, 24 movable plates, 25 second sliding blocks, 26 connecting plates, 27 connectors, 28 moving blocks, 29 first rotating bars, 30 clamping plates, 31
Fixed block, 32 second cylinders, 33 cross bars, 34 gag lever posts, 35 second rotating bars, 36 the 3rd drive devices, 37 the 3rd rotating bars, 38
3rd connecting rod, 39 montants, 40 transmission belts, 41 rotating shafts, 42 the 3rd sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-5, a kind of Senior Biology instructional device, including base 18, the lower end of base 18 are provided with mobile device,
Conveniently move, the upper end of base 18 is provided with lowering or hoisting gear, adapts to the student of different heights, carrying is fixed with lowering or hoisting gear
Plate 3, the upper end of loading plate 3 are provided with bearing groove, adjusting means are provided with bearing groove, and adjusting means is provided with clamping device, stable
Clamping, the first chute is equipped with the opposing sidewalls of bearing groove, is provided with cleaning device in chute, the cleaning after convenient use.
In the present invention, mobile device includes being arranged on the first groove of the lower end corner of base 18, the top in the first groove
Two fix bars being parallel to each other 7 are fixed with, the lower end of one of fix bar 7 is rotatably connected to head rod 6, another
The lower end of fix bar 7 is rotatably connected to the first rotating bar 8, and the lower end of head rod 6 is rotatably connected on the first rotating bar 8
Side, the lower end of rotating bar 8 are rotatably connected to roller 23, are moved easily, and the top in the first groove is rotatably connected to the first gas
Cylinder 19, and the first cylinder 19, between two fix bars 7, the piston-rod end of the first cylinder 19 is rotatably connected on the first connection
The side of bar 6, the first cylinder 19 is flexible to drive head rod 6 to move, so that the first rotating bar 8 moves, moves roller 23
Dynamic, the lower end corner of base 18 is respectively and fixedly provided with sleeve pipe 21, and the top in sleeve pipe 21 is fixed with pressure-proof spring 22, accepts base 8
Pressure, the lower end of pressure-proof spring 22 is fixed with litter, and one end of litter through sleeve pipe 21 and extends to the lower end of sleeve pipe 21, sliding
The lower end of pole is fixed with the first cushion block 9, is supported, and lowering or hoisting gear includes the first driver slot for being arranged on the upper end of base 18, the
Bottom in one driver slot is fixed with the second drive device 17, and the output shaft end of the second drive device 17 is fixed with threaded rod
15, the second drive device 17 drives threaded rod 15 to rotate, and the upper end both sides of the first driver slot are respectively and fixedly provided with polished rod 16, base 18
Upper end is provided with support block 4, and mobile cavity is provided with support block 4, and the bottom of mobile cavity is provided with the upper end of tapped through hole and threaded rod 15
Through tapped through hole and extend in mobile cavity, the upper end of threaded rod 15 is fixed with the second cushion block 14, and the both sides of tapped through hole are equal
Provided with lifting groove, and two polished rods 16 extend through lifting groove and extended in lifting groove, and support block 4 is limited, is allowed to
It can only be moved along the direction of polished rod 16, the upper end of support block 4 is fixed with carrier block 3, drives carrier block 3 to lift, adjusting means bag
Including the second driver slot for being arranged on bearing groove inner bottom part, the bottom in the second driver slot is fixed with first driving means 10, and second
The upper end of driver slot is provided with fixed plate, and fixed plate is provided with through hole, and through hole and the second driver slot are corresponding, are protected, the
The output shaft end of one drive device 10 is through through hole and extends to the upper end of through hole, the output shaft end of first driving means 10
Rotor plate 11 is fixed with, the upper end of rotor plate 11 is provided with the first shifting chute, and being equidistantly provided with multiple second in the first shifting chute slides
Block 25, the second sliding block 25 is facilitated to be moved in the first shifting chute, the upper end of rotor plate 11 is provided with loading plate 1, and loading plate 1 is fixed
It is connected in bearing groove, is equidistantly provided with multiple second shifting chutes on loading plate 1, and the both ends of the second shifting chute is through setting
Have, the upper end of the second sliding block 25 through the second shifting chute and is extended in the second shifting chute, and the upper end of the second sliding block 25 is fixed with
First sliding block 2, the movement of the second sliding block 25 drive the first sliding block 2 to move, and the second shifting chute limits the moving direction of the first sliding block 2,
The upper end of first sliding block 2 is through the second shifting chute and extends to the upper end of loading plate 1, and the side of the first sliding block 2 is fixed with clamping
Device, clamping device include being arranged on the fixed block 31 of the side of the first sliding block 25, and fixed plate 31 is provided with the first spacing hole, and the
Through gag lever post 34 is provided with one spacing hole, facilitate the movement of gag lever post 34, the side of fixed plate 31 is rotatably connected to the first company
Fishplate bar 26, multiple second spacing holes are equidistantly provided with the first connecting plate 26, and the first spacing hole is run through in one end of gag lever post 34
And extend in the second spacing hole, the side of the first connecting plate 26 is fixed with the second connecting plate, and two are fixed with the second connecting plate
The individual connector 27 being parallel to each other, the second cylinder 32 is provided between two connectors 27, and one end of the second cylinder 32 is fixed and connected
The side of the second connecting plate is connected on, the piston-rod end of the second cylinder 32 is fixed with cross bar 33, and the second cylinder 32 promotes cross bar 33
Mobile, the both ends of cross bar 33 are rotatably connected to two the second rotating bars 35 being parallel to each other, and two second turn of the same side
Lever 35 is one group, and same group of two the second rotating bars 35 are rotatably connected on the both sides of connector 27 respectively, and cross bar 32 drives
Second rotating bar 35 rotates and is that moving block 28 moves, and the lower end side of connector 27 is rotatablely connected two rotations being parallel to each other
Block 28, and the lower end of the second moving block 35 is rotatably connected on the upper end of moving block 28, the lower end common rotation of two moving blocks 28
Clamping plate 30 is connected with, promotes the relative motion of clamping plate 30 to be clamped, the lower end opposite side of connector 27 is rotatably connected to two phases
Mutually the first parallel rotating bar 29, and the lower end of two the first rotating bars 29 is rotatably connected on the upper end both sides of clamping plate respectively, it is right
Clamping plate 30 plays a supportive role, and is preferably clamped, and cleaning device includes being disposed therein second inside first chute
Chute, Four-slider is installed in the second chute, the side of Four-slider is fixed with the 3rd sliding block 42, the lower end of the 3rd sliding block 42
Side is rotatably connected to montant 39, and the side of montant 39 is fixed with baffle plate, stops the rotation of montant 39, the upper end of the 3rd sliding block 42
Side is rotatably connected to the 3rd connecting rod 38, and one end of the 3rd connecting rod 38 is rotatably connected to the 3rd rotating bar 37, the first chute
Interior one end side wall is provided with the 3rd driver slot, and the bottom of the 3rd driver slot is fixed with the 3rd drive device 36, the 3rd driving dress
The output shaft end for putting 36 is fixedly connected on the side of the 3rd rotating bar 37, and the 3rd drive device 36 drives 37 turns of the 3rd rotating bar
Move and so as to drive the 3rd connecting rod 38 to rotate, reach the purpose that the 3rd sliding block 42 of promotion moves, one end in two the first chutes
Two rotating shafts being parallel to each other 41 are fixedly connected with side wall, it is convenient to rotate, and be rotatably connected between the rotating shaft of the same side two
Transmission belt 40, multiple through holes are equidistantly provided with transmission belt 40, and the lower end of montant 39 and through hole are inconsistent, promote transmission belt 40
Mobile, common rotation is connected with movable plate 24 between two transmission belts 40, and transmission belt 40 drives movable plate 24 to move back and forth, mobile
The lower end of plate 24 is equidistantly provided with multiple water jets, is sprayed water, and clears up bearing groove, the driving dress of first driving means 10, second
Put 17 and the 3rd drive device 36 use servomotor, stable output, the bottom in bearing groove is provided with sewage draining exit, and convenience will be residual
Discharge bearing groove is stayed, the upper end of base 18 is fixed with collecting vessel 5, and sewage draining exit and collecting vessel 5 are corresponding, facilitate the receipts of waste water
Collection, the side of carrier block 3 are fixed with two support bars being parallel to each other 13, and one end of two support bars 13 is fixed with handle jointly
12, facilitate push-and-pull.
The invention also provides a kind of application method of Senior Biology instructional device, comprise the following steps：
S1, the first cushion block 9 support litter, the litter fixation pressure-proof spring 22 of pressure-proof spring 22 alleviate the pressure from sleeve pipe 21, bottom
18 pairs of sleeve pipes 21 of seat apply pressure, and the first cylinder 19 promotes head rod 6 to rotate, and drives the second connecting rod 20 to promote first
Rotating bar 8 rotates, and four rolling 23 rotates and moves the lifting of base 18, convenient promotion handle 12；
S2, the second drive device 17 drive threaded rod 15 to rotate and carry out the lifting of support block 4, two polished rods 16 to support block 4
Limitation, support block 4 promote carrier block 3 to lift；
S3, the second cylinder 32 pull cross bar 33 to move, and cross bar 33 drives the second rotating bar 35 to rotate and drive moving block 28 to rotate,
Moving block 28 promotes clamping plate 30 to move, and makes two relative motions of clamping plate 30, the first rotating bar 29 plays a supportive role to clamping plate 30 and is
Clamp more stable；
S4, first driving means 10 drive rotor plate 11 to rotate, and the first shifting chute on rotor plate 11 drives the second sliding block 25 to transport
Dynamic, the second sliding block 25 drives the first sliding block 2 to move, and the second shifting chute on loading plate 1 plays limit to the moving direction of the first sliding block 2
Make and use, when first driving means 10 rotate, change the distance between first sliding block 2；
S5, after the completion of operation, the 3rd drive device 36 drives the 3rd rotating bar 37 to rotate and drives the 3rd connecting rod 38 to rotate and pushes away
Dynamic 3rd sliding block 42 is moved, and montant 39 is trapped into through hole, and baffle montant 39 is rotated further and promotes transmission belt 40 to rotate, and is passed
Dynamic band 40 drives movable plate 24 to move back and forth, and water jet is sprayed water to being cleaned in loading plate 1 and bearing groove, and sewage is from sewage draining exit
Flow into collecting vessel 5.
In the present invention, in use, test articles are placed on loading plate 1, the second cylinder 32 pulls cross bar 33 to move, and
The relative motion of clamping plate 30 is driven, clamps test articles, first driving means 10 drive rotor plate 11 to rotate, so that first slides
Block 2 drives fixed block 31 to move, and test articles are strutted, conveniently tested, after the completion of experiment, the band of the 3rd drive device 36
Dynamic 3rd rotating bar 37 rotates and drives the 3rd sliding block 42 to move, and makes montant 39 promote transmission belt 40 to rotate, transmission belt 40 drives
Movable plate 24 is moved back and forth, and loading plate 1 and bearing groove are cleaned, and the first cylinder 19 promotes the second connecting rod 20 to rotate and make
First rotating bar 8 rotates, and adjusts the position of roller 23, and convenient to promote, drive device uses Ai Sidun servomotors EMJ-
08APB22。
More than, it is only the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (9)
1. a kind of Senior Biology instructional device, including base（18）, the base（18）Lower end be provided with mobile device, it is described
Base（18）Upper end be provided with lowering or hoisting gear, be fixed with loading plate on the lowering or hoisting gear（3）, the loading plate（3）Upper end
Provided with bearing groove, adjusting means is provided with the bearing groove, the adjusting means is provided with clamping device, the phase of the bearing groove
To being equipped with the first chute in side wall, cleaning device is provided with the chute.
2. a kind of Senior Biology instructional device according to claim 1, it is characterised in that the mobile device includes setting
Put in base（18）First groove of lower end corner, the top in first groove are fixed with two fix bars being parallel to each other
（7）, one of fix bar（7）Lower end be rotatably connected to head rod（6）, another fix bar（7）Lower end rotate
It is connected with the first rotating bar（8）, and head rod（6）Lower end be rotatably connected on the first rotating bar（8）Side, described turn
Lever（8）Lower end be rotatably connected to roller（23）, the top in first groove is rotatably connected to the first cylinder（19）, and
First cylinder（19）Positioned at two fix bars（7）Between, first cylinder（19）Piston-rod end be rotatably connected on first
Connecting rod（6）Side, the base（18）Lower end corner be respectively and fixedly provided with sleeve pipe（21）, described sleeve pipe（21）Interior top is consolidated
Surely there is pressure-proof spring（22）, the pressure-proof spring（22）Lower end be fixed with litter, and sleeve pipe is run through in one end of litter（21）And
Extend to sleeve pipe（21）Lower end, the lower end of the litter is fixed with the first cushion block（9）.
3. a kind of Senior Biology instructional device according to claim 1, it is characterised in that the lowering or hoisting gear includes setting
Put in base（18）First driver slot of upper end, the bottom in first driver slot are fixed with the second drive device（17）, institute
State the second drive device（17）Output shaft end be fixed with threaded rod（15）, the upper end both sides of first driver slot are fixed
There is polished rod（16）, the base（18）Upper end be provided with support block（4）, the support block（4）It is interior to be provided with mobile cavity, the movement
The bottom of chamber is provided with tapped through hole and threaded rod（15）Upper end through tapped through hole and extending in mobile cavity, the threaded rod
（15）Upper end be fixed with the second cushion block（14）, the both sides of the tapped through hole are equipped with lifting groove, and two polished rods（16）Point
Lifting groove and it Guan Chuan not extend in lifting groove, the support block（4）Upper end be fixed with carrier block（3）.
4. a kind of Senior Biology instructional device according to claim 1, it is characterised in that the adjusting means includes setting
Put the second driver slot in bearing groove inner bottom part, the bottom in second driver slot is fixed with first driving means（10）, institute
The upper end for stating the second driver slot is provided with fixed plate, and the fixed plate is provided with through hole, and through hole and the second driver slot are corresponding, institute
State first driving means（10）Output shaft end through through hole and extend to the upper end of through hole, the first driving means（10）
Output shaft end be fixed with rotor plate（11）, the rotor plate（11）Upper end be provided with the first shifting chute, first movement
Multiple second sliding blocks are equidistantly provided with groove（25）, the rotor plate（11）Upper end be provided with loading plate（1）, and loading plate（1）
It is fixedly connected in bearing groove, the loading plate（1）On be equidistantly provided with multiple second shifting chutes, and the both ends of the second shifting chute
Run through and be provided with, second sliding block（25）Upper end through the second shifting chute and extending in the second shifting chute, described second
Sliding block（25）Upper end be fixed with the first sliding block（2）, first sliding block（2）Upper end held through the second shifting chute and extending to
Support plate（1）Upper end, first sliding block（2）Side be fixed with clamping device.
5. a kind of Senior Biology instructional device according to claim 1, it is characterised in that the clamping device includes setting
Put in the first sliding block（25）The fixed block of side（31）, the fixed plate（31）It is provided with the first spacing hole, and the first spacing hole
It is interior through being provided with gag lever post（34）, the fixed plate（31）Side be rotatably connected to the first connecting plate（26）, described first connects
Fishplate bar（26）On be equidistantly provided with multiple second spacing holes, and gag lever post（34）One end through the first spacing hole and extend to the
In two spacing holes, first connecting plate（26）Side be fixed with the second connecting plate, be fixed with two on second connecting plate
The individual connector being parallel to each other（27）, two connectors（27）Between be provided with the second cylinder（32）, and the second cylinder（32）One
End is fixedly connected on the side of the second connecting plate, second cylinder（32）Piston-rod end be fixed with cross bar（33）, it is described
Cross bar（33）Both ends be rotatably connected to two the second rotating bars being parallel to each other（35）, and two second rotations of the same side
Bar（35）For one group, same group of two the second rotating bars（35）Connector is rotatably connected on respectively（27）Both sides, the company
Fitting（27）Lower end side be rotatablely connected two moving blocks being parallel to each other（28）, and the second moving block（35）Lower end rotate
It is connected to moving block（28）Upper end, two moving blocks（28）Lower end common rotation be connected with clamping plate（30）, the connector
（27）Lower end opposite side be rotatably connected to two the first rotating bars being parallel to each other（29）, and two the first rotating bars（29）'s
Lower end is rotatably connected on the upper end both sides of clamping plate respectively.
6. a kind of Senior Biology instructional device according to claim 1, it is characterised in that the cleaning device includes setting
The second chute wherein inside first chute is put, Four-slider, the Four-slider are installed in second chute
Side be fixed with the 3rd sliding block（42）, the 3rd sliding block（42）Lower end side be rotatably connected to montant（39）, it is described perpendicular
Bar（39）Side be fixed with baffle plate, the 3rd sliding block（42）Upper end side be rotatably connected to the 3rd connecting rod（38）, institute
State the 3rd connecting rod（38）One end be rotatably connected to the 3rd rotating bar（37）, one end side wall in first chute is provided with
3rd driver slot, the bottom of the 3rd driver slot are fixed with the 3rd drive device（36）, the 3rd drive device（36）'s
Output shaft end is fixedly connected on the 3rd rotating bar（37）Side, it is fixed in one end side wall in described two first chutes to connect
It is connected to two rotating shafts being parallel to each other（41）, and it is rotatably connected to transmission belt between the rotating shaft of the same side two（40）, the transmission
Band（40）On be equidistantly provided with multiple through holes, and montant（39）Lower end and through hole it is inconsistent, two transmission belts（40）Between altogether
It is same to be rotatably connected to movable plate（24）, the movable plate（24）Lower end be equidistantly provided with multiple water jets.
A kind of 7. Senior Biology instructional device according to claim 1, it is characterised in that the first driving means
（10）, the second drive device（17）With the 3rd drive device（36）Use servomotor.
A kind of 8. Senior Biology instructional device according to claim 1, it is characterised in that the bottom in the bearing groove
Provided with sewage draining exit, the base（18）Upper end be fixed with collecting vessel（5）, and sewage draining exit and collecting vessel（5）It is corresponding, it is described to hold
Carry block（3）Side be fixed with two support bars being parallel to each other（13）, two support bars（13）One end be fixed with and hold jointly
（12）.
9. a kind of application method of Senior Biology instructional device, it is characterised in that comprise the following steps：
S1, the first cushion block（9）Litter is supported, litter fixes pressure-proof spring（22）Pressure-proof spring（22）Alleviation comes from sleeve pipe（21）'s
Pressure, base（18）To sleeve pipe（21）Apply pressure, the first cylinder（19）Promote head rod（6）Rotate, and drive second
Connecting rod（20）Promote the first rotating bar（8）Rotate, four rolling（23）Rotate and by base（18）Lifting is got up, convenient to promote
Handle（12）Move；
S2, the second drive device（17）Drive threaded rod（15）Rotate and by support block（4）Lifting, two polished rods（16）To support
Block（4）Limited, support block（4）Promote carrier block（3）Lifting；
S3, the second cylinder（32）Pull cross bar（33）It is mobile, cross bar（33）Drive the second rotating bar（35）Rotate and drive rotation
Block（28）Rotate, moving block（28）Promote clamping plate（30）It is mobile, make two clamping plates（30）Relative motion, the first rotating bar（29）It is right
Clamping plate（30）Play a supportive role is that clamping is more stable；
S4, first driving means（10）Drive rotor plate（11）Rotate, rotor plate（11）On the first shifting chute drive second slide
Block（25）Motion, the second sliding block（25）Drive the first sliding block（2）Motion, loading plate（1）On the second shifting chute to the first sliding block
（2）Moving direction provide constraints, work as first driving means（10）During rotation, change the first sliding block（2）The distance between；
S5, after the completion of operation, the 3rd drive device（36）Drive the 3rd rotating bar（37）Rotate and drive the 3rd connecting rod（38）
Rotate and promote the 3rd sliding block（42）It is mobile, montant（39）It is trapped into through hole, baffle montant（39）It is rotated further and promotes biography
Dynamic band（40）Rotate, transmission belt（40）Drive movable plate（24）Move back and forth, water jet is sprayed water to loading plate（1）In bearing groove
Cleaned, sewage flows into collecting vessel from sewage draining exit（5）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415379.2A CN107886809A (en) | 2017-12-25 | 2017-12-25 | A kind of Senior Biology instructional device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415379.2A CN107886809A (en) | 2017-12-25 | 2017-12-25 | A kind of Senior Biology instructional device and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107886809A true CN107886809A (en) | 2018-04-06 |
Family
ID=61772236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711415379.2A Pending CN107886809A (en) | 2017-12-25 | 2017-12-25 | A kind of Senior Biology instructional device and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107886809A (en) |
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| CN108679412A (en) * | 2018-05-08 | 2018-10-19 | 广西劢梦科技有限公司 | A kind of network program exploitation message input device |
| CN109272861A (en) * | 2018-11-08 | 2019-01-25 | 国网河南省电力公司嵩县供电公司 | A kind of power supply construction alarm set for being conveniently replaceable warning sign |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521928A (en) * | 2018-04-09 | 2018-09-14 | 王成凤 | One kind being convenient for the agricultural device of basking seeds of heavy duty detergent |
| CN108521928B (en) * | 2018-04-09 | 2021-10-29 | 衡阳市德丰源种业有限责任公司 | Agricultural seed drying device |
| CN108679412A (en) * | 2018-05-08 | 2018-10-19 | 广西劢梦科技有限公司 | A kind of network program exploitation message input device |
| CN109272861A (en) * | 2018-11-08 | 2019-01-25 | 国网河南省电力公司嵩县供电公司 | A kind of power supply construction alarm set for being conveniently replaceable warning sign |
| CN109272861B (en) * | 2018-11-08 | 2020-11-24 | 国网河南省电力公司嵩县供电公司 | Power supply construction is with reminding device of warning sign of being convenient for change |
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Application publication date: 20180406 |