CN206505625U - A kind of simple harmonic motion experimental provision - Google Patents
A kind of simple harmonic motion experimental provision Download PDFInfo
- Publication number
- CN206505625U CN206505625U CN201720061378.1U CN201720061378U CN206505625U CN 206505625 U CN206505625 U CN 206505625U CN 201720061378 U CN201720061378 U CN 201720061378U CN 206505625 U CN206505625 U CN 206505625U
- Authority
- CN
- China
- Prior art keywords
- base
- experimental provision
- movable plate
- simple harmonic
- harmonic motion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Vending Machines For Individual Products (AREA)
Abstract
A kind of simple harmonic motion experimental provision, including movable plate, base, leading screw and ink bucket, the bottom of the base is provided with support feet, and the middle of the base sets fluted, the leading screw is arranged on the inside of groove, the movable plate is arranged on the top of base, and it is provided with mobile bar at the position corresponding with groove of the lower section of the movable plate, the base both sides parallel with leading screw are respectively arranged with retraction slot, support bar is provided with the retraction slot, Cardboard clamp is provided with the movable plate on the both sides of base there is provided retraction slot, support bar can be accepted when not in use in experimental provision, it is placed in retraction slot, the space of experimental provision is when not in use saved；And the utility model is simple in construction, production cost is low, solve many schools because funding problems cannot afford experimental provision the problem of, provide more chances of doing it yourself to student, can allow the principle of the more deep understanding simple harmonic motion of student.
Description
Technical field
The utility model is related to physical experiments engineering device technique field, specially a kind of simple harmonic motion experimental provision.
Background technology
Simple harmonic motion presses cosine with the time（Or it is sinusoidal）The vibration of rule, or motion.Also known as simple harmonic oscillation.Simple harmonic motion is
Most basic also simplest mechanical oscillation.When object carries out simple harmonic motion, the power suffered by object is directly proportional with displacement, and
Always point at equilbrium position.It is a kind of cycle movement determined by its own system property.（Such as simple harmonic motion and spring oscillator
Motion）Actually simple harmonic oscillation is exactly sinusoidal vibration.So harmonic signal is actually sinusoidal signal in the study of radio.Such as
The displacement of fruit particle and the relation of time defer to the rule of SIN function, i.e. its vibrational image（X-t images）It is a sine
Curve, such vibration is called simple harmonic motion, needs to carry out experimental implementation to simple harmonic motion in physics lesson, however, existing
There are some defects in use in simple harmonic motion experimental provision, for example, the support frame of experimental provision can not be withdrawn, without using
When compare space-consuming, and the cost of many simple harmonic motions is higher, and many schools do not have purchasing power, are needing to do similar
Experiment when explained simply by teacher is oral, student is rather difficult to understand.
Utility model content
The purpose of this utility model is to provide a kind of simple harmonic motion experimental provision, to solve to propose in above-mentioned background technology
The support frame of experimental provision can not withdraw, space-consuming is compared when not in use, and the cost of many simple harmonic motions is higher,
Many schools do not have purchasing power, are explained when needing to do similar experiment simply by teacher is oral, student's ratio is more difficult
The problems such as to understand.
To achieve the above object, the utility model provides following technical scheme：A kind of simple harmonic motion experimental provision, including move
Dynamic plate, base, leading screw and ink bucket, the bottom of the base are provided with support feet, and the middle of the base sets fluted,
The leading screw is arranged on the inside of groove, and the movable plate is arranged on the top of base, and lower section and the groove of the movable plate
Mobile bar is provided with corresponding position, the base both sides parallel with leading screw are respectively arranged with retraction slot, the retraction slot
On be provided with support bar, the movable plate and be provided with Cardboard clamp, set at one end position corresponding with leading screw of the base
Have and cross bar is provided with servomotor, the support bar, the ink bucket is arranged on the lower section of cross bar by connecting line.
Further, the two ends of the leading screw are fixed on base by bearing respectively.
Further, the support bar is provided with two altogether, and two support bars are revolved by pivot pin and fastening respectively
Button is fixed on base.
Further, the side of the ink bucket is provided with to be provided with the upper side of knob, and the ink bucket and added water
Mouthful.
Further, the Cardboard clamp is provided with four altogether, and four Cardboard clamps are separately mounted to above movable plate
Four corners.
Compared with prior art, the beneficial effects of the utility model are：A kind of simple harmonic motion experimental provision is in base
Both sides are provided with retraction slot, when not in use can accept support bar in experimental provision, be placed in retraction slot, save experiment
The space of device when not in use；And the utility model is simple in construction, production cost is low, solves many schools because of funding problems
The problem of cannot afford experimental provision, more chances of doing it yourself are provided to student, can allow the understanding simple harmonic quantity that student is more deep
The principle of motion.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the structural representation of the utility model ink bucket；
In figure：1- movable plates；2- bases；3- bearings；4- leading screws；5- support feets；6- servomotors；7- Cardboard clamps；8- branch
Strut；9- tightening knobs；10- retraction slots；11- mobile bars；12- grooves；13- ink buckets；131- filler；132- knobs；14-
Connecting line；15- cross bars.
Embodiment
Fig. 1-3 are referred to, the utility model provides a kind of simple harmonic motion experimental provision：Including movable plate 1, base 2, leading screw
4 and ink bucket 13, the bottom of base 2 is provided with support feet 5, and base 2 in the middle of set fluted 12, leading screw 4 is arranged on recessed
The inside of groove 12, movable plate 1 be arranged on base 2 top, and movable plate 1 lower section with being provided with the corresponding position of groove 12
Mobile bar 11, the both sides parallel with leading screw 4 of base 2 are respectively arranged with retraction slot 10, retraction slot 10 and are provided with support bar 8, move
Cardboard clamp 7 is provided with dynamic plate 1, one end of base 2 at the corresponding position of leading screw 4 with being provided with servomotor 6, support bar 8
Cross bar 15 is provided with, ink bucket 13 is arranged on the lower section of cross bar 15 by connecting line 14.
Further, the two ends of leading screw 4 are fixed on base 2 by bearing 3 respectively.
Further, support bar 8 is provided with two altogether, and two support bars 8 are fixed by pivot pin and tightening knob 9 respectively
On base 2.
Further, the side of ink bucket 13 is provided with knob 132, and the upper side of ink bucket 13 is provided with filler
131。
Further, Cardboard clamp 7 is provided with four altogether, and four Cardboard clamps 7 are separately mounted to four of the top of movable plate 1
Corner.
Operation principle：First, the utility model is installed, in use, first simple harmonic motion experimental provision switches on power,
Support bar 8 is taken out out of retraction slot 10 again, support bar 8 is fixed by tightening knob 9, then will by filler 131
Ink is added to the inside of ink bucket 13, then ink bucket 13 is fixed on cross bar 15 by connecting line 14, will do experiment
Cardboard is clipped on movable plate 1 by Cardboard clamp 7, opens knob 132, and servomotor 6, servomotor 6 are started by controlling switch
By leading screw 4 drive movable plate 1 move so that on ink bucket 13 it is low go out ink left a trace on cardboard.
Claims (5)
1. a kind of simple harmonic motion experimental provision, including movable plate（1）, base（2）, leading screw（4）With ink bucket（13）, its feature exists
In：The base（2）Bottom be provided with support feet（5）, and the base（2）In the middle of set it is fluted（12）, the silk
Thick stick（4）Installed in groove（12）Inside, the movable plate（1）Installed in base（2）Top, and the movable plate（1）'s
Lower section and groove（12）Mobile bar is provided with corresponding position（11）, the base（2）With leading screw（4）Parallel both sides difference
It is provided with retraction slot（10）, the retraction slot（10）On be provided with support bar（8）, the movable plate（1）On be provided with Cardboard clamp
（7）, the base（2）One end and leading screw（4）Servomotor is provided with corresponding position（6）, the support bar（8）On set
It is equipped with cross bar（15）, the ink bucket（13）Pass through connecting line（14）Installed in cross bar（15）Lower section.
2. a kind of simple harmonic motion experimental provision according to claim 1, it is characterised in that：The leading screw（4）Two ends point
Bearing is not passed through（3）It is fixed on base（2）On.
3. a kind of simple harmonic motion experimental provision according to claim 1, it is characterised in that：The support bar（8）Set altogether
There are two, and two support bars（8）Pass through pivot pin and tightening knob respectively（9）It is fixed on base（2）On.
4. a kind of simple harmonic motion experimental provision according to claim 1, it is characterised in that：The ink bucket（13）Side
It is provided with knob（132）, and the ink bucket（13）Upper side be provided with filler（131）.
5. a kind of simple harmonic motion experimental provision according to claim 1, it is characterised in that：The Cardboard clamp（7）Set altogether
There are four, and four Cardboard clamps（7）It is separately mounted to movable plate（1）Four corners of top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061378.1U CN206505625U (en) | 2017-01-19 | 2017-01-19 | A kind of simple harmonic motion experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061378.1U CN206505625U (en) | 2017-01-19 | 2017-01-19 | A kind of simple harmonic motion experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505625U true CN206505625U (en) | 2017-09-19 |
Family
ID=59839861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061378.1U Expired - Fee Related CN206505625U (en) | 2017-01-19 | 2017-01-19 | A kind of simple harmonic motion experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559611A (en) * | 2018-11-15 | 2019-04-02 | 南京康尼电气技术有限公司 | A kind of novel photovoltaic module characteristic test experiment porch |
-
2017
- 2017-01-19 CN CN201720061378.1U patent/CN206505625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559611A (en) * | 2018-11-15 | 2019-04-02 | 南京康尼电气技术有限公司 | A kind of novel photovoltaic module characteristic test experiment porch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206505625U (en) | A kind of simple harmonic motion experimental provision | |
| CN205211259U (en) | A simple harmonic vibration demonstrating instrument | |
| CN206128850U (en) | Environment -friendly construction consumptive material board | |
| CN206067033U (en) | A kind of packing cratess box press | |
| CN203916713U (en) | A kind of Novel physical experimental bench | |
| CN203748969U (en) | Writing board capable of electrically rising and falling | |
| CN203672705U (en) | Multifunctional electric experiment table based on material mechanics | |
| CN208283433U (en) | Capacitor fixture and capacitor clamping device | |
| CN207646580U (en) | A kind of road and bridge concrete vibrating device | |
| CN206609413U (en) | A kind of verticality measuring instrument | |
| CN211730832U (en) | Teaching education board | |
| CN208085289U (en) | A kind of portable more seal executive devices | |
| CN205050938U (en) | Concora crush anchor clamps | |
| CN209859467U (en) | Mechanical foundation teaching aid | |
| CN206677261U (en) | A kind of circuit board hole milling machine | |
| CN206574362U (en) | A kind of high school physicses multi-functional optical experimental device | |
| CN206717911U (en) | A kind of robot mounting seat | |
| CN210053687U (en) | High-precision electromechanical integrated control device | |
| CN206446306U (en) | Accounting account book puncher with stopper | |
| CN204808707U (en) | Vibration sensor characteristic and applied demonstration appearance | |
| CN206856390U (en) | A kind of fine arts palette rack that function is paved with drawing paper | |
| CN203786620U (en) | Movable computer | |
| CN104616588A (en) | Small manual hydraulic material stretching instrument | |
| CN204226539U (en) | A kind of 3D printer worktable vibration damping equipment based on magnetic rheology effect | |
| CN203910106U (en) | Mechanical energy conservation law verification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |