CN205910918U - High school physics gravity experiment analogue means - Google Patents
High school physics gravity experiment analogue means Download PDFInfo
- Publication number
- CN205910918U CN205910918U CN201620351567.8U CN201620351567U CN205910918U CN 205910918 U CN205910918 U CN 205910918U CN 201620351567 U CN201620351567 U CN 201620351567U CN 205910918 U CN205910918 U CN 205910918U
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- CN
- China
- Prior art keywords
- photoelectric sensor
- high school
- base
- crossbeam
- servomotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a high school physics gravity experiment analogue means, the on -line screen storage device comprises a base, the equal fixed mounting in upper surface both sides of base has a dead lever, and the movable rod has been cup jointed on the upper portion of dead lever, the upper portion outside surface of dead lever is equipped with fastening bolt, the upper end fixed connection crossbeam of movable rod, the lower surface mounting of crossbeam have a servo motor, and servo motor's pivot front end is connected with the spooler, the middle part upper surface of base is equipped with the screwed pipe, and the upper end of screwed pipe is equipped with the laboratory bench, connecting rod connection pressure sensor is passed through to the inside of screwed pipe, a photoelectric sensor and the 2nd photoelectric sensor are installed respectively to the inboard of dead lever and movable rod, servo motor, pressure sensor, a photoelectric sensor and the 2nd photoelectric sensor divide equally do not electric link bit in the controlling means on crossbeam upper portion. This high school physics gravity experiment analogue means function is various, and portable can satisfy the user demand of high school physics experiment teaching.
Description
Technical field
This utility model is related to physics facility technical field, specially a kind of high school physicses gravity experimental simulation dress
Put.
Background technology
Because physics subject is comparatively more complicated, thus Physical Education Teacher teaching during often using experiment
Analog, for the student being just beginning school, gravity is core curriculum, it is therefore necessary to by gravity experimental simulation device Lai
Strengthening teaching efficiency, but physical gravity experimental simulation device single function of the prior art is it is impossible to clearly comprehensively show
The presentation process of gravity, and portability is bad, can not meet the use demand of teaching of senior high school.
Utility model content
The purpose of this utility model is to provide a kind of high school physicses gravity experimental simulation device, to solve above-mentioned background skill
The problem proposing in art.
For achieving the above object, this utility model provides a kind of following technical scheme: high school physicses gravity experimental simulation dress
Put, including base, the upper surface both sides of described base are all installed with fix bar, and the upper socket of fix bar has motion bar,
The upper outside surface of described fix bar is provided with fastening bolt, and the upper end of described motion bar is fixedly connected crossbeam, the following table of crossbeam
Face is provided with servomotor, and the rotating shaft front end of servomotor is connected with bobbin winoler, and described bobbin winoler connects gravity by connecting rope
Ball, the middle part upper surface of described base is provided with corrugated tubing, and the upper end of corrugated tubing is provided with laboratory table, and the inside of described corrugated tubing is passed through
Connecting rod connects pressure transducer, and the inner side of described fix bar and motion bar is separately installed with the first photoelectric sensor and the second light
Electric transducer, described servomotor, pressure transducer, the first photoelectric sensor and the second photoelectric sensor respectively electrically connect position
In the control device on crossbeam top, described control device electrical connection is located at the accumulator of base upper surface.
Preferably, described control device includes lifting button, mcu main control unit and display, and lifting button electrical connection is watched
Take motor, mcu main control unit is electrically connected lifting button, display, pressure transducer, the first photoelectric sensor and the second light
Electric transducer.
Preferably, the lower inside of described base leaves groove, and the middle part of groove is provided with sucker.
Preferably, the front and back end surface lower portions both sides of described base are equipped with rotary axis groove, are flexibly connected handle in rotary axis groove.
Preferably, the front and back end surface middle part of described base is equipped with the buckle matching with handle.
Compared with prior art, the beneficial effects of the utility model are: this high school physicses gravity experimental simulation device passes through
Fix bar and motion bar coordinate fastening bolt can adjust the height of whole device, expand the altitude range of experiment, fix bar
Set with the first photoelectric sensor being provided with inside motion bar and the second photoelectric sensor cooperation pressure transducer and control device
Some mcu main control units can calculate speed and the weight of gravitation ball, high degree of automation, the sucker energy that base bottom is provided with
Make this device when using stability more preferably, the handle that chassis outer side is provided with strengthens the portability of this device, generally speaking, this
Utility model is vdiverse in function, is easy to carry, and can meet the use demand of physics experiments of high school teaching.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of this utility model base；
Fig. 3 is the enlarged drawing at a in this utility model Fig. 1.
In figure: 1 base, 11 grooves, 12 suckers, 13 rotary axis grooves, 14 handles, 15 buckles, 2 fix bars, 21 fastening bolts, 3
Motion bar, 4 crossbeams, 5 servomotors, 51 bobbin winolers, 52 gravitation balls, 6 corrugated tubings, 61 cabinet with working tops, 62 pressure transducers, 7 first
Photoelectric sensor, 8 second photoelectric sensors, 9 control devices, 10 accumulator.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, this utility model provides a kind of a kind of technical scheme: high school physicses gravity experimental simulation device,
Including base 1, the upper surface both sides of base 1 are all installed with fix bar 2, and the upper socket of fix bar 2 has motion bar 3, Gu
The upper outside surface of fixed pole 2 is provided with fastening bolt 21, adjusts fastening bolt 21 and can adjust the flexible of motion bar 3, thus can
To adjust the height of whole device, the upper end of motion bar 3 is fixedly connected crossbeam 4, and the lower surface of crossbeam 4 is provided with servomotor 5,
The rotating shaft front end of servomotor 5 is connected with bobbin winoler 51, and bobbin winoler 51 connects gravitation ball 52, the middle part of base 1 by connecting rope
Upper surface is provided with corrugated tubing 6, and corrugated tubing 6 has certain buffer capacity, and the upper end of corrugated tubing 6 is provided with laboratory table 61, corrugated tubing 6
Inside by connecting rod connect pressure transducer 62, pressure transducer 62 coordinate control device 9 in mcu main control unit permissible
Calculate the weight of gravitation ball 52, the inner side of fix bar 2 and motion bar 3 is separately installed with the first photoelectric sensor 7 and the second light
Electric transducer 8, the first photoelectric sensor 7 and the second photoelectric sensor 8 coordinate the mcu main control unit in control device 9 can count
Calculate the time that gravitation ball 52 passes through, and then speed can be calculated, the presentation of information calculating can be gone out by display
Come, servomotor 5, pressure transducer 62, the first photoelectric sensor 7 and the second photoelectric sensor 8 respectively electrically connect and be located at horizontal stroke
The control device 9 on beam 4 top, control device 9 electrical connection is located at the accumulator 10 of base 1 upper surface, and control device 9 includes lifting
Button, mcu main control unit and display, lifting button electrically connect servomotor 5, mcu main control unit be electrically connected lifting by
Button, display, pressure transducer 62, the first photoelectric sensor 7 and the second photoelectric sensor 8, the lower inside of base 1 leaves recessed
Groove 11, the middle part of groove 11 is provided with sucker 12, and sucker 12 can be effectively ensured stability during this device busy, base 1
Front and back end surface lower portions both sides are equipped with rotary axis groove 13, are flexibly connected handle 14, in end surfaces before and after base 1 in rotary axis groove 13
Portion is equipped with the buckle 15 matching with handle 14, improves the portability of this device using handle 14, when not using handle 14
It can be stuck in buckle 15, very convenient to use.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high school physicses gravity experimental simulation device, including base (1) it is characterised in that: the upper surface of described base (1)
Both sides are all installed with fix bar (2), and the upper socket of fix bar (2) has motion bar (3), the top of described fix bar (2)
Outer surface is provided with fastening bolt (21), and the upper end of described motion bar (3) is fixedly connected crossbeam (4), the lower surface peace of crossbeam (4)
Equipped with servomotor (5), the rotating shaft front end of servomotor (5) is connected with bobbin winoler (51), and described bobbin winoler (51) passes through to connect
Rope connects gravitation ball (52), and the middle part upper surface of described base (1) is provided with corrugated tubing (6), and the upper end of corrugated tubing (6) is provided with experiment
Platform (61), the inside of described corrugated tubing (6) connects pressure transducer (62), described fix bar (2) and motion bar by connecting rod
(3) inner side is separately installed with the first photoelectric sensor (7) and the second photoelectric sensor (8), described servomotor (5), pressure
Sensor (62), the first photoelectric sensor (7) and the second photoelectric sensor (8) respectively electrically connect and are located at crossbeam (4) top
Control device (9), described control device (9) electrical connection is located at the accumulator (10) of base (1) upper surface.
2. a kind of high school physicses gravity experimental simulation device according to claim 1 it is characterised in that: described control device
(9) lifting button, mcu main control unit and display, lifting button electrical connection servomotor (5) are included, mcu main control unit is respectively
Electrical connection lifting button, display, pressure transducer (62), the first photoelectric sensor (7) and the second photoelectric sensor (8).
3. a kind of high school physicses gravity experimental simulation device according to claim 1 it is characterised in that: described base (1)
Lower inside leave groove (11), the middle part of groove (11) is provided with sucker (12).
4. a kind of high school physicses gravity experimental simulation device according to claim 1 it is characterised in that: described base (1)
Front and back end surface lower portions both sides be equipped with rotary axis groove (13), be flexibly connected handle (14) in rotary axis groove (13).
5. a kind of high school physicses gravity experimental simulation device according to claim 1 or 4 it is characterised in that: described base
(1) front and back end surface middle part is equipped with the buckle (15) matching with handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620351567.8U CN205910918U (en) | 2016-04-25 | 2016-04-25 | High school physics gravity experiment analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620351567.8U CN205910918U (en) | 2016-04-25 | 2016-04-25 | High school physics gravity experiment analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910918U true CN205910918U (en) | 2017-01-25 |
Family
ID=57814260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620351567.8U Expired - Fee Related CN205910918U (en) | 2016-04-25 | 2016-04-25 | High school physics gravity experiment analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781898A (en) * | 2017-02-28 | 2017-05-31 | 单炜皓 | A kind of physics teaching experiment analogue means |
| CN106952542A (en) * | 2017-05-15 | 2017-07-14 | 陆安琪 | Physical gravity experimental simulation device |
| CN110728898A (en) * | 2017-09-20 | 2020-01-24 | 李敏 | Industrial robot's teaching device |
-
2016
- 2016-04-25 CN CN201620351567.8U patent/CN205910918U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781898A (en) * | 2017-02-28 | 2017-05-31 | 单炜皓 | A kind of physics teaching experiment analogue means |
| CN106952542A (en) * | 2017-05-15 | 2017-07-14 | 陆安琪 | Physical gravity experimental simulation device |
| CN110728898A (en) * | 2017-09-20 | 2020-01-24 | 李敏 | Industrial robot's teaching device |
| CN110738916A (en) * | 2017-09-20 | 2020-01-31 | 李敏 | Teaching device for industrial robots |
| CN110738918A (en) * | 2017-09-20 | 2020-01-31 | 李敏 | Teaching device for industrial robots |
| CN110738917A (en) * | 2017-09-20 | 2020-01-31 | 李敏 | Teaching device for industrial robots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |