CN110397825A - A kind of control platform of English teaching - Google Patents
A kind of control platform of English teaching Download PDFInfo
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- CN110397825A CN110397825A CN201910506903.XA CN201910506903A CN110397825A CN 110397825 A CN110397825 A CN 110397825A CN 201910506903 A CN201910506903 A CN 201910506903A CN 110397825 A CN110397825 A CN 110397825A
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- fixedly connected
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- english teaching
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- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
- F16M11/30—Undercarriages for supports with one single telescoping pillar with co-moving side-struts
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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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention relates to English teaching technical fields, and disclose a kind of control platform of English teaching, including fixing seat and control platform ontology, sliding slot is offered in the middle part of the fixing seat inner bottom wall, there are two symmetrical sliding blocks for the inside clamping of the sliding slot, two sliding blocks are fixedly connected with the first spring to opposite, the top of the sliding block is hinged with connecting rod by the first pin, and there is link block at the top of connecting rod by the second bolted splice, fixed plate is fixedly connected at the top of the link block, symmetrical second spring there are two being fixedly connected between the bottom of the fixed plate and the inner bottom wall of fixing seat, fixing pipe is fixedly connected at the top of the fixed plate.It is poor that the present invention solves Traditional English Teaching control platform stability, and mobile inconvenient, unadjustable height, user experiences the problem of difference, and it is good to have reached stability, easy to carry, facilitates and is adjusted according to user's body, the good effect of experience effect.
Description
Technical field
The present invention relates to English teaching technical field, specially a kind of control platform of English teaching.
Background technique
English teaching refers to the process of to be or is not that the people of first language teaches English for English, English teaching
Be related to a variety of professional theory knowledges, including linguistics, second language acquisition, lexicology, syntactics, Style Science, corpus it is theoretical,
The contents such as cognitive psychology, English teaching are an incremental processes, are either for English or are not the first languages
For the people of speech, English study in globalization be all fast-developing today it is vital, in the teaching of modernization, utilize
Control platform carries out multimedia teaching, is one of the method for improving student's learning quality, is capable of the progress of more intuitive multi-angle
English teaching.
Currently, existing English teaching control platform is divided into movable type and box two kinds, it is mobile unstable when placing
It is fixed, and be inconvenient to hold, easy the problem of sliding, box control platform is mobile inconvenient, can not be to the lid of control platform
Degree is adjusted, and causes the higher user of height to need the problem of bending over to operate, body is caused to ache when in use, cuts
It is poor to cut stability, easily topples over.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of control platforms of English teaching, solve conventional English religion
It is poor to learn control platform stability, mobile inconvenient, unadjustable height, user experiences the problem of difference.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of control platform of English teaching, including fixing seat
With control platform ontology, sliding slot is offered in the middle part of the fixing seat inner bottom wall, there are two opposite for the inside clamping of the sliding slot
The sliding block of title, two sliding blocks are fixedly connected with the first spring to opposite, and the top of the sliding block passes through the first pin and cuts with scissors
It is connected to connecting rod, and there is link block at the top of connecting rod by the second bolted splice, is fixedly connected at the top of the link block
Fixed plate is fixedly connected between the bottom of the fixed plate and the inner bottom wall of fixing seat there are two symmetrical second spring, institute
It states and is fixedly connected with fixing pipe at the top of fixed plate, the fixed top for wearing and extending to fixing seat in the top of the fixing pipe, institute
It states and is fixedly connected with sliding rail on the left of fixed tube outer surface, first through hole, the fixing pipe are offered at the top of the fixing pipe
The right side opening of outer surface is equipped with the second through-hole, and the inner wall of the fixing pipe is fixedly connected with fixing bearing, the fixing bearing
Inner ring is fixedly connected sequentially from top to bottom screwed pipe and first gear, is engaged with second gear on the right side of the first gear,
The second gear runs through far from the side of first gear and extends to the right side of the second through-hole in fixing pipe, the second gear
Top be fixedly connected with shaft, the outer surface of the shaft is connected with bracket, the left end of the bracket and fixing pipe
Outer surface is fixedly connected, and the inner ring of the screwed pipe is threaded with threaded rod, and the outer surface at the top of the threaded rod is through solid
The fixed top for managing upper first through hole is simultaneously fixedly connected with bearing block, and support plate, the branch are fixedly connected at the top of the bearing block
Slide bar is fixedly connected on the left of the bottom of fagging, and the outer surface of slide bar is connected with fixed frame, the right side of the fixed frame
End is fixedly connected with the outer surface of fixing pipe, and the lower end of the slide bar right side is fixedly connected with slide plate, and slide plate is connected to cunning
Rail it is upper, fixed link is fixedly connected at the top of the support plate, fixed station is fixedly connected at the top of the fixed link, it is described
Middle part at the top of fixed station offers through slot, and the bottom of the fixed station is fixedly connected with that there are two symmetrical risers, described perpendicular
The middle part fixing sleeve of plate side is connected to casing, and the inner ring movable sleeve of described sleeve pipe is connected to pull rod, and the pull rod is close to fixed link
One end is fixedly connected with vertical bar, and the top of vertical bar through through slot and is fixedly connected with clamping plate, the control platform ontology clamping
Between two clamping plates, the pull rod is fixedly connected with fixed block far from one end of vertical bar, solid between the fixed block and riser
Surely it is connected with third spring.
Preferably, the inner ring movable sleeve of the second spring is connected to telescopic rod, and the top and bottom of telescopic rod respectively with
The bottom of fixed plate is fixedly connected with the inner bottom wall of fixing seat.
Preferably, there are gaps between first spring and the inner bottom wall of sliding slot, and the lateral length value of sliding slot is solid
The half of reservation bottom transverse direction length value.
Preferably, the link block is located between two sliding blocks, and two connecting rods are relative to the center at the top of link block
Symmetrically.
Preferably, between the first gear and the inner wall of fixing pipe there are gap, and first gear and second gear phase
Adaptation.
Preferably, the top of the sliding rail is fixedly connected with the bottom of fixed frame, and the vertical length value and slide bar of sliding rail
Vertical length value it is equal.
Preferably, it is two centimetres that the bottom of the vertical bar, which is located at the vertically long angle value between at the top of support plate,.
Preferably, between the third spring and two pull rods there are gap, and side of the fixed block far from third spring
Face is fixedly connected with pull ring.
Preferably, it is fixedly connected with turning handle at the top of the shaft, and is laterally grown between turning handle and the outer surface of fixing pipe
Angle value is five centimetres.
Working principle: when work, pull ring is pulled, pull rod drives clamping plate mobile to the two sides of fixed station, will control by vertical bar
Platform body processed is placed on fixed station, loosens pull ring, and pull rod drives clamping plate under the action of third spring force, through vertical bar
Grip control platform ontology, at this point, user adjusts the height of fixed station according to the height of oneself, rotation turns
Handle, shaft drive second gear rotation, drive rotated threaded tubular by first gear and fixing bearing, make the shifting of threaded rod or more
Dynamic, slide bar carries out the limit to support plate under the action of slide plate and sliding rail at this time, fitted bearing seat make support plate it is stable on
Lower movement, when fixed station is by external force, fixing pipe drives the movement of fixed plate or more, and connecting rod is made to push sliding block phase sliding slot
Two sides it is mobile, the first spring elongation is acted on by the elastic force of the first spring, resets sliding block, when shake to fixed station
Power slowed down, make fixed station stablize.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of control platform of English teaching, have it is following the utility model has the advantages that
1, the present invention is by sliding slot, sliding block, connecting rod, link block and the fixed plate of setting, in the first spring and second spring
Under effect, power when can swing to fixed plate is effectively slowed down, and is avoided fixed station and is inclined by external force skew
, the case where causing control platform ontology to drop, damage, ensure that the stability of control platform ontology.
2, fixing pipe, sliding rail, fixing bearing, screwed pipe, shaft, bracket, threaded rod and bearing that the present invention passes through setting
Seat can drive the movement of threaded rod or more under the action of first gear and second gear by screwed pipe and fixing bearing,
It carries out carrying out the adjusting to height to the movement above and below fixed station, the person of being convenient to use is adjusted to oneself suitable height, improves
Experience when using.
3, the present invention can make slide plate with the cunning above and below moving slide-bar by support plate, slide bar, fixed frame and the slide plate of setting
It is dynamic, it effectively carries out limiting support plate, avoids threaded rod and drive support plate rotation, ensure that when support plate is adjusted
Stability.
4, the present invention passes through through slot, riser, casing, pull rod, vertical bar, clamping plate and the fixed block of setting, in third spring
Under effect, it can be carried out effectively and control platform ontology is effectively clamped, avoid control platform ontology and touched by external force
Hitting causes to topple over, and causes control platform ontology to damage, ensure that the stabilization of control platform ontology.
Detailed description of the invention
Fig. 1 is the cross-sectional view of fixing pipe front view of the present invention；
Fig. 2 is the top view of control platform ontology of the present invention；
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 of the present invention at A；
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 of the present invention at B；
Fig. 5 is the enlarged structure schematic diagram in Fig. 1 of the present invention at C.
In figure: 1 fixing seat, 2 control platform ontologies, 3 sliding slots, 4 sliding blocks, 5 first springs, 6 connecting rods, 7 link blocks, 8 are consolidated
Fixed board, 9 second springs, 10 fixing pipes, 11 sliding rails, 12 fixing bearings, 13 screwed pipes, 14 first gears, 15 second gears, 16 turns
Axis, 17 brackets, 18 threaded rods, 19 bearing blocks, 20 support plates, 21 slide bars, 22 fixed frames, 23 slide plates, 24 fixed links, 25 are fixed
Platform, 26 through slots, 27 risers, 28 casings, 29 pull rods, 30 vertical bars, 31 clamping plates, 32 fixed blocks, 33 third springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution: a kind of control platform of English teaching, including fixation
Seat 1 and control platform ontology 2, four edges of 1 bottom of fixing seat are fixedly installed with idler wheel, in 1 inner bottom wall of fixing seat
Portion offers sliding slot 3, and there are two symmetrical sliding block 4, two sliding blocks 4 are fixedly connected with to opposite for the inside clamping of sliding slot 3
First spring 5, there are gap between the first spring 5 and the inner bottom wall of sliding slot 3, avoid the first spring 5 when flexible with sliding slot 3
Inner bottom wall between there is a situation where rubbing, ensure that the flexibility of the first spring 5, and the lateral length value of sliding slot 3 is to fix
The half of 1 bottom transverse direction length value of seat, ensure that and subtract 25 stress of fixed station there are enough spaces when sliding block 4 slides
Slow, the top of sliding block 4 is hinged with connecting rod 6 by the first pin, and there is connection at the top of connecting rod 6 by the second bolted splice
Block 7, link block 7 are located between two sliding blocks 4, and central symmetry of two connecting rods 6 relative to 7 top of link block, can make
Two sliding blocks 4 can uniform stress, ensure that the stabilization of fixed plate 8, the top of link block 7 is fixedly connected with fixed plate 8, Gu
Be fixedly connected between the bottom of fixed board 8 and the inner bottom wall of fixing seat 1 there are two symmetrical second spring 9, second spring 9 it is interior
Circle movable sleeve is connected to telescopic rod, and the top and bottom of telescopic rod are solid with the inner bottom wall of the bottom of fixed plate 8 and fixing seat 1 respectively
Fixed connection, can effectively limit second spring 9, avoid the situation that skew occurs when flexible in second spring 9, protect
Stability when second spring 9 carries out and slows down 8 stress of fixed plate is demonstrate,proved, the top of fixed plate 8 is fixedly connected with fixing pipe
10, the fixed top for wearing and extending to fixing seat 1 in the top of fixing pipe 10, fixing pipe is fixedly connected with cunning on the left of 10 outer surface
The top of rail 11, sliding rail 11 is fixedly connected with the bottom of fixed frame 22, and the vertical length value of sliding rail 11 and slide bar 21 is vertical
Length value is equal, ensure that the length value that slide plate 23 slides on sliding rail 11 is greater than the mobile length value of threaded rod 18, ensure that
Effective limit to support plate 20, the top of fixing pipe 10 offer first through hole, and the right side opening of 10 outer surface of fixing pipe is equipped with
Second through-hole, the inner wall of fixing pipe 10 are fixedly connected with fixing bearing 12, and the inner ring of fixing bearing 12 is successively fixed from top to bottom
It is connected with screwed pipe 13 and first gear 14, there are gaps between first gear 14 and the inner wall of fixing pipe 10, avoid first
It rubs between the inner wall of fixing pipe 10 when gear 14 rotates, and first gear 14 is adapted with second gear 15, first
The right side of gear 14 is engaged with second gear 15, and second gear 15 runs through far from the side of first gear 14 and extends to fixing pipe
The right side of second through-hole on 10, the top of second gear 15 are fixedly connected with shaft 16, and the top of shaft 16, which is fixedly connected with, to be turned
Handle, and lateral length value is five centimetres between turning handle and the outer surface of fixing pipe 10, is avoided when rotating turning handle by fixing pipe
10 blocking, the use for the person of being convenient to use, the outer surface of shaft 16 are connected with bracket 17, the left end of bracket 17 and fixation
The outer surface of pipe 10 is fixedly connected, and the inner ring of screwed pipe 13 is threaded with threaded rod 18, and the outer surface at 18 top of threaded rod is passed through
It wears the top of first through hole in fixing pipe 10 and is fixedly connected with bearing block 19, the top of bearing block 19 is fixedly connected with support plate
20, slide bar 21 is fixedly connected on the left of the bottom of support plate 20, and the outer surface of slide bar 21 is connected with fixed frame 22, Gu
The right end for determining frame 22 is fixedly connected with the outer surface of fixing pipe 10, and the lower end of 21 right side of slide bar is fixedly connected with slide plate 23, and
Slide plate 23 is connected to the upper of sliding rail 11, and the top of support plate 20 is fixedly connected with fixed link 24, and the top of fixed link 24 is fixed to be connected
It is connected to fixed station 25, the middle part at 25 top of fixed station offers through slot 26, and the bottom of fixed station 25 is fixedly connected with that there are two opposite
The riser 27 of title, it is two centimetres that the bottom of vertical bar 27, which is located at the vertically long angle value between the top of support plate 20, is avoided to branch
When the movement vertical bar 30 of 20 direction of fagging, there is a situation where stopping between the top of support plate 20, the middle part of 27 side of riser is solid
Surely it is socketed with casing 28, the inner ring movable sleeve of casing 28 is connected to pull rod 29, and pull rod 29 is fixedly connected close to one end of fixed link 24
There is vertical bar 30, and the top of vertical bar 30 through through slot 26 and is fixedly connected with clamping plate 31, control platform ontology 2 is clamped in two folders
Between plate 31, pull rod 29 is fixedly connected with fixed block 32 far from one end of vertical bar 30, fixed between fixed block 32 and riser 27 to connect
It is connected to third spring 33, there are gaps between third spring 33 and two pull rods 29, and fixed block 32 is far from third spring 33
One side is fixedly connected with pull ring, pulling of the person of being convenient to use to pull rod 29.
Working principle: when work, pull ring is pulled, pull rod 29 drives two sidesways of the clamping plate 31 to fixed station 25 by vertical bar 30
It is dynamic, control platform ontology 2 is placed on fixed station 25, pull ring is loosened, pull rod 29 leads under the action of third 33 elastic force of spring
Crossing vertical bar 30 drives clamping plate 31 to carry out gripping to control platform ontology 2, at this point, user is adjusted according to the height of oneself
The height of fixed station 25, rotates turning handle, and shaft 16 drives second gear 15 to rotate, passes through 12 band of first gear 14 and fixing bearing
Dynamic screwed pipe 13 rotates, and makes the movement of about 18 threaded rod, and slide bar 21 carries out pair under the action of slide plate 23 and sliding rail 11 at this time
The limit of support plate 20, fitted bearing seat 19 move up and down support plate 20 smoothly, when fixed station 25 is by external force, Gu
Determine the movement that pipe 10 drives about 8 fixed plate, the two sides for making connecting rod 6 push 4 phase sliding slot 3 of sliding block are mobile, and the first spring 5 is drawn
It stretches, is acted on by the elastic force of the first spring 5, reset sliding block 4, carry out power when shaking to fixed station 25 and slow down, make solid
Determine platform 25 to stablize.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion sliding slot 3, sliding block 4, connecting rod 6, link block 7 and fixed plate 8 of the present invention by setting, first
Under the action of spring 5 and second spring 9, power when can swing to fixed plate 8 is effectively slowed down, and avoids fixed station 25
The case where being toppled over by external force skew, control platform ontology 2 is caused to drop, damage ensure that control platform sheet
The stability of body 2 passes through the fixing pipe 10 of setting, sliding rail 11, fixing bearing 12, screwed pipe 13, shaft 16, bracket 17, screw thread
Bar 18 and bearing block 19 can pass through screwed pipe 13 and fixing bearing 12 under the action of first gear 14 and second gear 15
The movement for driving about 18 threaded rod, carries out carrying out the adjusting to height, the person of being convenient to use to the movement of about 25 fixed station
It is adjusted to oneself suitable height, experience when use is improved, passes through the support plate 20 of setting, slide bar 21,22 and of fixed frame
Slide plate 23 can make slide plate 23 with the sliding of about 21 moving slide-bar, effectively carry out limiting support plate 20, avoid spiral shell
Rasp bar 18 drive support plate 20 rotate, ensure that support plate 20 adjust when stability, by the through slot 26 of setting, riser 27,
Casing 28, pull rod 29, vertical bar 30, clamping plate 31 and fixed block 32 can be carried out effectively under the action of third spring 33 to control
Platform body 2 processed is effectively clamped, and avoid control platform ontology 2 is caused to topple over by external collision, leads to control platform
Ontology 2 damages, and ensure that the stabilization of control platform ontology 2, and it is poor to solve Traditional English Teaching control platform stability, it is mobile not
Just, unadjustable height, user experience the problem of difference.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of control platform of English teaching, including fixing seat (1) and control platform ontology (2), it is characterised in that: described
It is offered sliding slot (3) in the middle part of fixing seat (1) inner bottom wall, there are two symmetrical sliding blocks for the inside clamping of the sliding slot (3)
(4), two sliding blocks (4) are fixedly connected with the first spring (5) to opposite, and the top of the sliding block (4) passes through the first pin
Bolt is hinged with connecting rod (6), and the top of connecting rod (6) has link block (7) by the second bolted splice, the link block (7)
Top be fixedly connected with fixed plate (8), be fixedly connected between the bottom and the inner bottom wall of fixing seat (1) of the fixed plate (8)
There are two symmetrical second spring (9), fixing pipe (10), the fixing pipe are fixedly connected at the top of the fixed plate (8)
(10) top for wearing and extending to fixing seat (1) is fixed at top, is fixedly connected on the left of fixing pipe (10) outer surface
Sliding rail (11) offers first through hole at the top of the fixing pipe (10), and the right side opening of fixing pipe (10) outer surface is equipped with
The inner wall of second through-hole, the fixing pipe (10) is fixedly connected with fixing bearing (12), the inner ring of the fixing bearing (12) from
Being fixedly connected sequentially under has screwed pipe (13) and first gear (14), is engaged with second on the right side of the first gear (14)
Gear (15), the second gear (15) is run through far from the side of first gear (14) and to extend on fixing pipe (10) second logical
The right side in hole is fixedly connected with shaft (16) at the top of the second gear (15), and the outer surface activity of the shaft (16) connects
It is connected to bracket (17), the left end of the bracket (17) is fixedly connected with the outer surface of fixing pipe (10), the screwed pipe (13)
Inner ring is threaded with threaded rod (18), and the outer surface at the top of the threaded rod (18) is through first through hole on fixing pipe (10)
Top is simultaneously fixedly connected with bearing block (19), is fixedly connected with support plate (20), the support plate at the top of the bearing block (19)
(20) it is fixedly connected on the left of bottom slide bar (21), and the outer surface of slide bar (21) is connected with fixed frame (22), institute
The right end for stating fixed frame (22) is fixedly connected with the outer surface of fixing pipe (10), and the lower end of slide bar (21) right side is fixed to be connected
It is connected to slide plate (23), and slide plate (23) is connected to the upper of sliding rail (11), is fixedly connected with fixation at the top of the support plate (20)
Bar (24) is fixedly connected with fixed station (25) at the top of the fixed link (24), and the middle part at the top of the fixed station (25) opens up
Have through slot (26), the bottom of the fixed station (25) is fixedly connected there are two symmetrical riser (27), riser (27) side
The middle part fixing sleeve in face is connected to casing (28), and the inner ring movable sleeve of described sleeve pipe (28) is connected to pull rod (29), the pull rod (29)
One end close to fixed link (24) is fixedly connected with vertical bar (30), and the top of vertical bar (30) through through slot (26) and is fixedly connected
Have clamping plate (31), the control platform ontology (2) is clamped between two clamping plates (31), and the pull rod (29) is far from vertical bar (30)
One end be fixedly connected with fixed block (32), be fixedly connected with third spring between the fixed block (32) and riser (27)
(33).
2. a kind of control platform of English teaching according to claim 1, it is characterised in that: the second spring (9)
Inner ring movable sleeve be connected to telescopic rod, and the top and bottom of telescopic rod respectively with the bottom of fixed plate (8) and fixing seat (1)
Inner bottom wall is fixedly connected.
3. a kind of control platform of English teaching according to claim 1, it is characterised in that: first spring (5)
There are gaps between the inner bottom wall of sliding slot (3), and the lateral length value of sliding slot (3) is fixing seat (1) bottom transverse direction length value
Half.
4. a kind of control platform of English teaching according to claim 1, it is characterised in that: link block (7) position
Between two sliding blocks (4), and two connecting rods (6) are relative to the central symmetry at the top of link block (7).
5. a kind of control platform of English teaching according to claim 1, it is characterised in that: the first gear (14)
There are gaps between the inner wall of fixing pipe (10), and first gear (14) is adapted with second gear (15).
6. a kind of control platform of English teaching according to claim 1, it is characterised in that: the top of the sliding rail (11)
Portion is fixedly connected with the bottom of fixed frame (22), and the vertical length value phase of the vertical length value of sliding rail (11) and slide bar (21)
Deng.
7. a kind of control platform of English teaching according to claim 1, it is characterised in that: the bottom of the vertical bar (27)
It is two centimetres that portion, which is located at the vertically long angle value between at the top of support plate (20),.
8. a kind of control platform of English teaching according to claim 1, it is characterised in that: the third spring (33)
There are gaps between two pull rods (29), and fixed block (32) is fixedly connected with drawing far from the one side of third spring (33)
Ring.
9. a kind of control platform of English teaching according to claim 1, it is characterised in that: the top of the shaft (16)
Portion is fixedly connected with turning handle, and lateral length value is five centimetres between turning handle and the outer surface of fixing pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762365A (en) * | 2019-11-12 | 2020-02-07 | 徐州业胜信息科技有限公司 | Remove computer base that conveniently is used for information technology engineering |
| CN110966490A (en) * | 2019-11-28 | 2020-04-07 | 黑龙江联益智能系统股份有限公司 | Mobile device for big data all-in-one machine |
| CN111664341A (en) * | 2020-06-10 | 2020-09-15 | 上海趣人文化传播有限公司 | Omnibearing multi-angle shooting method and shooting device |
| CN112258936A (en) * | 2020-11-13 | 2021-01-22 | 山东科技大学 | Simulation device for innovation and entrepreneurship practice |
| CN113059058A (en) * | 2021-04-26 | 2021-07-02 | 长江精工钢结构(集团)股份有限公司 | Punching die of C-shaped steel for steel structure |
| CN113154194A (en) * | 2021-02-24 | 2021-07-23 | 刘须劲 | Surveying instrument support convenient for accurate adjustment and connecting method thereof |
| CN113236920A (en) * | 2021-05-08 | 2021-08-10 | 安徽荣智联仪表有限公司 | Damping device for balancing instrument |
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| CN110159875A (en) * | 2018-03-14 | 2019-08-23 | 淄博职业学院 | A kind of control platform of English teaching |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762365A (en) * | 2019-11-12 | 2020-02-07 | 徐州业胜信息科技有限公司 | Remove computer base that conveniently is used for information technology engineering |
| CN110966490A (en) * | 2019-11-28 | 2020-04-07 | 黑龙江联益智能系统股份有限公司 | Mobile device for big data all-in-one machine |
| CN110966490B (en) * | 2019-11-28 | 2023-04-28 | 黑龙江联益智能系统股份有限公司 | Mobile equipment for big data all-in-one machine |
| CN111664341A (en) * | 2020-06-10 | 2020-09-15 | 上海趣人文化传播有限公司 | Omnibearing multi-angle shooting method and shooting device |
| CN112258936A (en) * | 2020-11-13 | 2021-01-22 | 山东科技大学 | Simulation device for innovation and entrepreneurship practice |
| CN113154194A (en) * | 2021-02-24 | 2021-07-23 | 刘须劲 | Surveying instrument support convenient for accurate adjustment and connecting method thereof |
| CN113059058A (en) * | 2021-04-26 | 2021-07-02 | 长江精工钢结构(集团)股份有限公司 | Punching die of C-shaped steel for steel structure |
| CN113236920A (en) * | 2021-05-08 | 2021-08-10 | 安徽荣智联仪表有限公司 | Damping device for balancing instrument |
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