CN205920660U - Physics acceleration of gravity experimental device - Google Patents
Physics acceleration of gravity experimental device Download PDFInfo
- Publication number
- CN205920660U CN205920660U CN201620549066.0U CN201620549066U CN205920660U CN 205920660 U CN205920660 U CN 205920660U CN 201620549066 U CN201620549066 U CN 201620549066U CN 205920660 U CN205920660 U CN 205920660U
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- China
- Prior art keywords
- fixedly connected
- horizontal stand
- laboratory table
- metal ball
- push pedal
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Abstract
The utility model discloses a physics acceleration of gravity experimental device, the side of horizontal stand sets up the spirit level, can guarantee the level of horizontal stand, avoid other factor influence experiments, the push pedal can be stretch in the recess, can conveniently adjust the distance of runway, the limiting plate can stop the pombe to be gone out from the slope plank, fall to on the ground, the metal ball can be protected to cushion on the limiting plate, prevent that the pombe from breaking, the slope plank is connected on the telescopic link top through the pivot, angle regulation wantonly, set up the bevel protractor simultaneously, can accurate debug out the angle, the laboratory bench bottom sets up the universal wheel, the travelling performance is greatly improved, the laboratory bench lower extreme sets up the lifter, the lifter lower extreme sets up the sucking disc, can mutually support with the spirit level, through the length of adjusting the lifter, thereby realize the level of laboratory bench, all set up the scale in telescopic link and push pedal, can accurate debug out the distance, it can hang some little articles to set up the couple.
Description
Technical field
This utility model is related to technical field of physical experiment, particularly to a kind of physical gravity acceleration test equipment.
Background technology
At present, usually need in physics teaching to prove physical principle with experiment, student learning can also be improved emerging simultaneously
Interest；Wherein, in Physical Experiment, acceleration of gravity is a critically important experiment, but current acceleration of gravity experiment equipment,
During use, need student oneself assembling experiment equipment, troublesome poeration, time is long, and selling at exorbitant prices, is easily damaged, institute
Not enough to need a kind of technology to make up this on the market.
Utility model content
The purpose of this utility model is that provides a kind of physical gravity acceleration test device to solve the above problems
Material, solves current acceleration of gravity experiment equipment troublesome poeration, time is long, and selling at exorbitant prices, and be easily damaged asks
Topic.
In order to solve the above problems, this utility model provides a kind of a kind of technical scheme: physical gravity acceleration test
Equipment, including laboratory table, hinge, cabinet door and handle, the both sides of described laboratory table is all connected with cabinet door by articulate, institute
State and be equipped with handle in cabinet door, its innovative point is: also include universal wheel, elevating lever, sucker, fixed plate, balance of weighing, metal
Ball seat, metal ball, horizontal stand, groove, bolt, push pedal, scale, limiting plate, cushion, expansion link, bevel protractor, rotating shaft, inclination wood
Plate, level indicator and hook；Several universal wheels are fixedly connected with the bottom surface of described laboratory table；On the bottom surface of described laboratory table
It is fixedly connected with several elevating levers；One sucker has been fixedly connected with the bottom surface of described elevating lever；The left side of described laboratory table
One fixed plate is fixedly connected with face；The upper surface of described fixed plate is provided with sky of weighing gentle metal ball seat；Described metal
It is provided with the metal ball that several weight do not wait in ball seat；It is fixedly connected with horizontal stand on the upper surface of described laboratory table；Described level
One level indicator is fixedly connected with the lateral surface of platform；The right side of described horizontal stand is provided with a groove；The chamber of described groove
In slidably connect a push pedal；Described push pedal is provided with a scale；It is fixedly connected with one on the right side of described push pedal upper surface
Limiting plate；The left side of described limiting plate is fixedly connected with a cushion；Described bolt-through is connected to the right side of horizontal stand bottom surface
End；Described horizontal stand upper surface be fixedly connected with an expansion link；Described expansion link is provided with scale；The top of described expansion link
End is fixedly connected with an inverted bevel protractor；The top of described expansion link is connected with an inclination plank by rotating shaft；
One hook is fixedly connected with the right flank of described laboratory table.
Preferably, described universal wheel is provided with shoe.
Preferably, described cushion is rubber mount.
The beneficial effects of the utility model: the side setting level indicator of this utility model horizontal stand is it is ensured that horizontal stand
Level, it is to avoid other factors impact experiment, push pedal can stretch in a groove, can conveniently adjust the distance of runway, spacing
Plate can stop metal ball from being gone out from inclination plank, drops on the ground, the cushion on limiting plate can be protected metal ball, prevent
Metal ball is broken, and tilts plank and is connected to expansion link top by rotating shaft, can arbitrarily adjust angle, arranges bevel protractor simultaneously,
Angle can accurately be debugged out, laboratory table bottom arranges universal wheel, substantially increase travelling performance, the setting lifting of laboratory table lower end
Bar, elevating lever lower end arranges sucker, can cooperate with level indicator, by adjusting the length of elevating lever, thus realizing testing
The level of platform, is respectively provided with scale on expansion link and push pedal, can accurately debug out distance, and setting hook can hang some little things
Part, structure is simple, and easy to use, the study experimental interests of training student are improved the quality of teaching.
Brief description
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
1- laboratory table；2- hinge；3- cabinet door；4- shakes hands；5- universal wheel；6- elevating lever；7- sucker；8- fixed plate；9- claims
Weight balance；10- metal ball seat；11- metal ball；12- horizontal stand；13- groove；14- bolt；15- push pedal；16- scale；17- limits
Position plate；18- cushion；19- expansion link；20- bevel protractor；21- rotating shaft；22- tilts plank；23- level indicator；24- links up with.
Specific embodiment
As shown in figure 1, this specific embodiment employs the following technical solutions: a kind of physical gravity acceleration test equipment,
Including laboratory table 1, hinge 2, cabinet door 3 and handle 4, the both sides of described laboratory table 1 are all connected with cabinet door 3 by hinge 2,
It is equipped with handle 4 in described cabinet door 3, also include universal wheel 5, elevating lever 6, sucker 7, fixed plate 8, balance 9 of weighing, metal ball seat
10th, metal ball 11, horizontal stand 12, groove 13, bolt 14, push pedal 15, scale 16, limiting plate 17, cushion 18, expansion link 19, angle
Degree chi 20, rotating shaft 21, inclination plank 22, level indicator 23 and hook 24；It is fixedly connected with several on the bottom surface of described laboratory table 1
Universal wheel 5；Several elevating levers 6 are fixedly connected with the bottom surface of described laboratory table 1；All fixing on the bottom surface of described elevating lever 6
It is connected with a sucker 7；One fixed plate 8 is fixedly connected with the left surface of described laboratory table 1；The upper table of described fixed plate 8
Face is provided with weigh balance 9 and metal ball seat 10；It is provided with the metal ball 11 that several weight do not wait in described metal ball seat 10；Described
Horizontal stand 12 is fixedly connected with the upper surface of laboratory table 1；One level is fixedly connected with the lateral surface of described horizontal stand 12
Instrument 23；The right side of described horizontal stand 12 is provided with a groove 13；A push pedal 15 is slidably connected in the chamber of described groove 13；
Described push pedal 15 is provided with a scale 16；It is fixedly connected with a limiting plate 17 on the right side of described push pedal 15 upper surface；Described limit
The left side of position plate 17 is fixedly connected with a cushion 18；Described bolt 14 runs through the right-hand member being connected to horizontal stand 12 bottom surface；Institute
That states horizontal stand 12 upper surface is fixedly connected with an expansion link 19；Described expansion link 19 is provided with scale 16；Described expansion link
19 top is fixedly connected with an inverted bevel protractor 20；The top of described expansion link 19 is connected with one by rotating shaft 21
Individual inclination plank 22；One hook 24 is fixedly connected with the right flank of described laboratory table 1.
Wherein, described universal wheel 5 is provided with shoe；Described cushion 18 is rubber mount.
Use state of the present utility model is: during use, by universal wheel 5, laboratory table 1 is moved to Experimental Area, passes through
Adjust length and the eye-level instrument 23 of elevating lever 6, so that horizontal stand 12 is horizontal, stretch push pedal 15 by scale 16,
Thus accurately adjusting the length of whole runway, the height of expansion link 19 needed for equally accurately adjusting by scale 16, then pass through angle
Degree chi 20 accurately adjusts out the angle needed for inclination plank 22, and finally by weighing, balance 9 is accurately measured to metal ball 11,
Metal ball 11 is put on inclination plank 22 and carries out physical gravity acceleration test.
Of the present utility model ultimate principle and principal character and of the present utility model advantage, one's own profession have been shown and described above
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model, this utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of physical gravity acceleration test equipment, including laboratory table (1), hinge (2), cabinet door (3) and handle (4), described
All cabinet door (3) is connected with by hinge (2) on the both sides of laboratory table (1), described cabinet door (3) is equipped with handle (4), its
It is characterised by: also include universal wheel (5), elevating lever (6), sucker (7), fixed plate (8), balance of weighing (9), metal ball seat
(10), metal ball (11), horizontal stand (12), groove (13), bolt (14), push pedal (15), scale (16), limiting plate (17), soft
Pad (18), expansion link (19), bevel protractor (20), rotating shaft (21), inclination plank (22), level indicator (23) and hook (24)；
It is fixedly connected with several universal wheels (5) on the bottom surface of described laboratory table (1)；
It is fixedly connected with several elevating levers (6) on the bottom surface of described laboratory table (1)；
One sucker (7) has been fixedly connected with the bottom surface of described elevating lever (6)；
One fixed plate (8) is fixedly connected with the left surface of described laboratory table (1)；
The upper surface of described fixed plate (8) is provided with balance of weighing (9) and metal ball seat (10)；
It is provided with the metal ball (11) that several weight do not wait in described metal ball seat (10)；
It is fixedly connected with horizontal stand (12) on the upper surface of described laboratory table (1)；
One level indicator (23) is fixedly connected with the lateral surface of described horizontal stand (12)；
The right side of described horizontal stand (12) is provided with a groove (13)；
A push pedal (15) is slidably connected in the chamber of described groove (13)；
Described push pedal (15) is provided with a scale (16)；
It is fixedly connected with a limiting plate (17) on the right side of described push pedal (15) upper surface；
The left side of described limiting plate (17) is fixedly connected with a cushion (18)；
Described bolt (14) runs through the right-hand member being connected to horizontal stand (12) bottom surface；
Described horizontal stand (12) upper surface be fixedly connected with an expansion link (19)；
Described expansion link (19) is provided with scale (16)；
The top of described expansion link (19) is fixedly connected with an inverted bevel protractor (20)；
The top of described expansion link (19) is connected with one by rotating shaft (21) and tilts plank (22)；
One hook (24) is fixedly connected with the right flank of described laboratory table (1).
2. a kind of physical gravity acceleration test equipment according to claim 1 it is characterised in that: described universal wheel (5)
It is provided with shoe.
3. a kind of physical gravity acceleration test equipment according to claim 1 it is characterised in that: described cushion (18) is
Rubber mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549066.0U CN205920660U (en) | 2016-06-08 | 2016-06-08 | Physics acceleration of gravity experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549066.0U CN205920660U (en) | 2016-06-08 | 2016-06-08 | Physics acceleration of gravity experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920660U true CN205920660U (en) | 2017-02-01 |
Family
ID=57876704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549066.0U Expired - Fee Related CN205920660U (en) | 2016-06-08 | 2016-06-08 | Physics acceleration of gravity experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920660U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437358A (en) * | 2017-07-22 | 2017-12-05 | 安徽华艾堂医疗科技有限公司 | A kind of automatic checking acceleration of gravity testing stand unrelated with mass of object |
| CN107437357A (en) * | 2017-07-22 | 2017-12-05 | 安徽华艾堂医疗科技有限公司 | A kind of testing stand for verifying that acceleration of gravity is unrelated with mass of object |
| CN107607139A (en) * | 2017-09-27 | 2018-01-19 | 李晨阳 | A kind of multi-functional physical test platform |
| CN108636481A (en) * | 2018-08-17 | 2018-10-12 | 郭子恒 | A kind of multifunctional safe experimental bench device |
| CN108711348A (en) * | 2018-08-29 | 2018-10-26 | 广东海翔教育科技有限公司 | A kind of teaching physics facility |
| CN108847095A (en) * | 2018-07-20 | 2018-11-20 | 佛山科枫文化传播有限公司 | A kind of acceleration physics facility |
-
2016
- 2016-06-08 CN CN201620549066.0U patent/CN205920660U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437358A (en) * | 2017-07-22 | 2017-12-05 | 安徽华艾堂医疗科技有限公司 | A kind of automatic checking acceleration of gravity testing stand unrelated with mass of object |
| CN107437357A (en) * | 2017-07-22 | 2017-12-05 | 安徽华艾堂医疗科技有限公司 | A kind of testing stand for verifying that acceleration of gravity is unrelated with mass of object |
| CN107607139A (en) * | 2017-09-27 | 2018-01-19 | 李晨阳 | A kind of multi-functional physical test platform |
| CN108847095A (en) * | 2018-07-20 | 2018-11-20 | 佛山科枫文化传播有限公司 | A kind of acceleration physics facility |
| CN108636481A (en) * | 2018-08-17 | 2018-10-12 | 郭子恒 | A kind of multifunctional safe experimental bench device |
| CN108711348A (en) * | 2018-08-29 | 2018-10-26 | 广东海翔教育科技有限公司 | A kind of teaching physics facility |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170608 |