CN108346354A - A kind of physical gravity experimental simulation device - Google Patents
A kind of physical gravity experimental simulation device Download PDFInfo
- Publication number
- CN108346354A CN108346354A CN201810412531.XA CN201810412531A CN108346354A CN 108346354 A CN108346354 A CN 108346354A CN 201810412531 A CN201810412531 A CN 201810412531A CN 108346354 A CN108346354 A CN 108346354A
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- China
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- rod
- sliding
- mounting blocks
- installation cavity
- locating rod
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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
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Educational Administration (AREA)
- Computational Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
Abstract
The invention discloses a kind of physical gravity experimental simulation devices, including experiment frame, the experiment frame is equipped with mounting blocks, the mounting blocks are hollow structure, and mounting blocks are slidably located on experiment frame, the side of the mounting blocks is installed with fixed link, and installation cavity is offered on mounting blocks, it is slidably fitted with locating rod in the installation cavity, the both sides of the locating rod are rotatably connected to connecting rod, the connecting rod is to be obliquely installed, and one end of the remotely located bar of connecting rod is rotatably connected to sliding shoe, the installation cavity is symmetrically opened up on the side inner wall of fixed link there are two sliding groove, it is welded with the same mounting rod on the both sides inner wall of two sliding grooves, the one end of the sliding shoe far from connecting rod extends in sliding groove, and it is slidably located on mounting rod.The configuration of the present invention is simple, it is easy to use, it can be tested convenient for being adjusted to different height, meet the use demand of user.
Description
Technical field
The present invention relates to gravity experimental technique field more particularly to a kind of physical gravity experimental simulation devices.
Background technology
The power that object is subject to due to the attraction of the earth is gravity.The force application object of gravity is the earth's core.The direction of gravity is total
It is straight down.The size for the gravity that object is subject to is directly proportional with the quality of object, and calculation formula is：G=mg, g are ratio system
Number, gravity size are about 9.8N/kg, and gravity changes as latitude size changes, and indicate the weight that the object that quality is 1kg is subject to
Power is 9.8N.Position of the gravity on object needs to test progress mould to physical gravity in some teaching center of gravity
Whether quasi- operation, including physical gravity are related with height, but a kind of existing physical gravity experimental simulation device, are not easy to adjust
Section is tested to different height, cannot meet the use demand of user.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of physical gravity proposed tests mould
Quasi- device.
To achieve the goals above, present invention employs following technical solutions：
A kind of physical gravity experimental simulation device, including experiment frame, the experiment frame is equipped with mounting blocks, during the mounting blocks are
Hollow structure, and mounting blocks are slidably located on experiment frame, the side of the mounting blocks is installed with fixed link, and on mounting blocks
Installation cavity is offered, locating rod is slidably fitted in the installation cavity, the both sides of the locating rod are rotatably connected to connecting rod,
The connecting rod is to be obliquely installed, and one end of the remotely located bar of connecting rod is rotatably connected to sliding shoe, and the installation cavity is close
It is symmetrically opened up on the side inner wall of fixed link there are two sliding groove, the same peace is welded on the both sides inner wall of two sliding grooves
Bar is filled, the one end of the sliding shoe far from connecting rod extends in sliding groove, and is slidably located on mounting rod, the mounting rod
On be arranged with spring, the both ends of the spring are respectively welded on the side inner wall that two sliding grooves are located remotely from each other and sliding shoe leans on
On the side of short round spring, sliding eye is offered on the side inner wall of the mounting blocks, the sliding eye is connected with installation cavity, institute
The one end for stating locating rod extend in sliding eye and with sliding eye sliding contact, the experiment frame is between side of installation cavity etc.
Away from multiple fixing grooves are offered, the fixing groove is adapted with locating rod, side screw thread peace of the mounting blocks far from fixed link
Equipped with screw rod, one end of screw rod extends in installation cavity, and with a side contacts of the locating rod far from fixing groove.
Preferably, there are two clamps for the bottom side fixed installation of the fixed link.
Preferably, side of the locating rod far from fixing groove offers card slot, and screw rod is close to the activity of one end of locating rod
In card slot.
Preferably, it is rolled on the inner wall of the sliding groove and ball is installed, ball is in rolling contact with sliding shoe.
Preferably, one end of the remotely located bar of the screw rod is welded with rotational handle.
Preferably, circular hole is offered on the sliding shoe, mounting rod is slidably mounted on close to one end of sliding shoe in circular hole.
Compared with prior art, the beneficial effects of the invention are as follows：
By using experiment frame, mounting blocks, fixed link, installation cavity, locating rod, connecting rod, sliding shoe, sliding groove, mounting rod, bullet
Spring, sliding eye, fixing groove and screw rod are used cooperatively so that pull the mounting blocks, mounting blocks to drive fixed link sliding on experiment frame
It is dynamic, when sliding into precalculated position, screw rod is rotated, screw rod is rotated into installation cavity, and screw rod is contacted and pushed away with locating rod in rotation
Dynamic locating rod sliding so that one end of locating rod slides into fixing groove, and mounting blocks are fixed, the configuration of the present invention is simple,
It is easy to use, it can be tested convenient for being adjusted to different height, meet the use demand of user.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of physical gravity experimental simulation device proposed by the present invention；
Fig. 2 is a kind of enlarged drawing of the part A of physical gravity experimental simulation device proposed by the present invention；
Fig. 3 is a kind of enlarged drawing of the parts A1 of physical gravity experimental simulation device proposed by the present invention.
In figure：1 experiment frame, 2 mounting blocks, 3 fixed links, 4 installation cavitys, 5 locating rods, 6 connecting rods, 7 sliding shoes, 8 sliding grooves,
9 mounting rods, 10 springs, 11 sliding eyes, 12 fixing grooves, 13 screw rods.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of physical gravity experimental simulation device, including experiment frame 1, experiment frame 1 are equipped with mounting blocks 2,
Mounting blocks 2 are hollow structure, and mounting blocks 2 are slidably located on experiment frame 1, and the side of mounting blocks 2 is installed with fixed link
3, and installation cavity 4 is offered on mounting blocks 2, locating rod 5 is slidably fitted in installation cavity 4, the both sides of locating rod 5 are rotatablely connected
It is to be obliquely installed, and one end of 6 remotely located bar 5 of connecting rod is rotatably connected to sliding shoe 7 to have connecting rod 6, connecting rod 6, installation
Chamber 4 is symmetrically opened up on the side inner wall of fixed link 3 there are two sliding groove 8, is welded on the both sides inner wall of two sliding grooves 8
There are the same mounting rod 9, the one end of sliding shoe 7 far from connecting rod 6 to extend in sliding groove 8, and the mounting rod 9 that is slidably located in
On, spring 10 is arranged on mounting rod 9, the both ends of spring 10 are respectively welded at the side inner wall that two sliding grooves 8 are located remotely from each other
Upper and sliding shoe 7 offers sliding eye 11, sliding eye 11 and peace on the side of spring 10 on the side inner wall of mounting blocks 2
Behave affectedly and 4 be connected, one end of locating rod 5 extend in sliding eye 11 and with 11 sliding contact of sliding eye, experiment frame 1 is close to installation
The side of chamber 4 equidistantly offers multiple fixing grooves 12, and fixing groove 12 is adapted with locating rod 5, and mounting blocks 2 are far from fixed link 3
Side screw thread screw rod 13 is installed, one end of screw rod 13 extends in installation cavity 4, and with locating rod 5 far from fixing groove 12
One side contacts, by using experiment frame 1, mounting blocks 2, fixed link 3, installation cavity 4, locating rod 5, connecting rod 6, sliding shoe 7, sliding
Slot 8, mounting rod 9, spring 10, sliding eye 11, fixing groove 12 and screw rod 13 are used cooperatively so that pull mounting blocks 2, mounting blocks
2 drive fixed links 3 are slided on experiment frame 1, when sliding into precalculated position, rotate screw rod 13, screw rod 13 turns into installation cavity 4
Dynamic, screw rod 13 contacts with locating rod 5 in rotation and locating rod 5 is pushed to slide so that one end of locating rod 5 slides into fixing groove
In 12, mounting blocks 2 are fixed, the configuration of the present invention is simple is easy to use, can be tried convenient for being adjusted to different height
It tests, meets the use demand of user.
In the present invention, there are two clamps for the bottom side fixed installation of fixed link 3, and side of the locating rod 5 far from fixing groove 12 is opened
Equipped with card slot, screw rod 13 is movably arranged on close to one end of locating rod 5 in card slot, is rolled on the inner wall of sliding groove 8 and is equipped with rolling
Pearl, ball are in rolling contact with sliding shoe 7, and one end of 13 remotely located bar 5 of screw rod is welded with rotational handle, is opened up on sliding shoe 7
There are circular hole, mounting rod 9 to be slidably mounted in circular hole close to one end of sliding shoe 7, by using experiment frame 1, mounting blocks 2, fixes
Bar 3, installation cavity 4, locating rod 5, connecting rod 6, sliding shoe 7, sliding groove 8, mounting rod 9, spring 10, sliding eye 11, fixing groove 12
With being used cooperatively for screw rod 13 so that mounting blocks 2, mounting blocks 2 is pulled to drive fixed link 3 to be slided on experiment frame 1, slide into pre-
When positioning is set, screw rod 13 is rotated, screw rod 13 is rotated into installation cavity 4, and screw rod 13, which is contacted in rotation and pushed with locating rod 5, to be determined
Position bar 5 slides so that and one end of locating rod 5 slides into fixing groove 12, mounting blocks 2 is fixed, the configuration of the present invention is simple,
It is easy to use, it can be tested convenient for being adjusted to different height, meet the use demand of user.
Operation principle：When in use, when needing to carry out different height experiment, mounting blocks 2, mounting blocks are pulled first
2 drive fixed links 3 are slided on experiment frame 1, when sliding into precalculated position, rotate screw rod 13, screw rod 13 turns into installation cavity 4
Dynamic, screw rod 13 contacts with locating rod 5 in rotation and locating rod 5 is pushed to slide so that one end of locating rod 5 slides into fixing groove
In 12, mounting blocks 2 are fixed, in the process, locating rod 5 drives connecting rod 6 rotation, connecting rod 6 in installation cavity 4 to push away
Dynamic sliding shoe 7 slides on the mounting rod 9 in sliding groove 8, and sliding shoe 7 presses spring 10 so that and elastic deformation occurs for spring 10,
Then two test blocks for needing the isometric but quality tested different are clamped on clamp respectively, it is easy to operate, meet and uses
The use demand at family.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of physical gravity experimental simulation device, including experiment frame（1）, which is characterized in that the experiment frame（1）It is equipped with peace
Fill block（2）, the mounting blocks（2）For hollow structure, and mounting blocks（2）Be slidably located in experiment frame（1）On, the mounting blocks
（2）Side be installed with fixed link（3）, and mounting blocks（2）On offer installation cavity（4）, the installation cavity（4）Interior sliding
Locating rod is installed（5）, the locating rod（5）Both sides be rotatably connected to connecting rod（6）, the connecting rod（6）To tilt
Setting, and connecting rod（6）Remotely located bar（5）One end be rotatably connected to sliding shoe（7）, the installation cavity（4）Close to fixed
Bar（3）Side inner wall on symmetrically open up there are two sliding groove（8）, two sliding grooves（8）Both sides inner wall on be welded with it is same
One mounting rod（9）, the sliding shoe（7）Far from connecting rod（6）One end extend to sliding groove（8）It is interior, and be slidably located in
Mounting rod（9）On, the mounting rod（9）On be arranged with spring（10）, the spring（10）Both ends be respectively welded at two cunnings
Dynamic slot（8）On the side inner wall being located remotely from each other and sliding shoe（7）Close to spring（10）Side on, the mounting blocks（2）One
Sliding eye is offered on the inner wall of side（11）, the sliding eye（11）With installation cavity（4）It is connected, the locating rod（5）One end
Extend to sliding eye（11）Interior and and sliding eye（11）Sliding contact, the experiment frame（1）Close to installation cavity（4）Side etc. between
Away from offering multiple fixing grooves（12）, the fixing groove（12）With locating rod（5）It is adapted, the mounting blocks（2）Far from fixed
Bar（3）Side screw thread screw rod is installed（13）, screw rod（13）One end extend to installation cavity（4）It is interior, and and locating rod（5）Far
From fixing groove（12）A side contacts.
2. a kind of physical gravity experimental simulation device according to claim 1, which is characterized in that the fixed link（3）'s
There are two clamps for bottom side fixed installation.
3. a kind of physical gravity experimental simulation device according to claim 1, which is characterized in that the locating rod（5）Far
From fixing groove（12）Side offer card slot, screw rod（13）Close to locating rod（5）One end be movably arranged in card slot.
4. a kind of physical gravity experimental simulation device according to claim 1, which is characterized in that the sliding groove（8）'s
It is rolled on inner wall and ball, ball and sliding shoe is installed（7）It is in rolling contact.
5. a kind of physical gravity experimental simulation device according to claim 1, which is characterized in that the screw rod（13）It is separate
Locating rod（5）One end be welded with rotational handle.
6. a kind of physical gravity experimental simulation device according to claim 1, which is characterized in that the sliding shoe（7）On
Offer circular hole, mounting rod（9）Close to sliding shoe（7）One end be slidably mounted in circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412531.XA CN108346354A (en) | 2018-05-03 | 2018-05-03 | A kind of physical gravity experimental simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412531.XA CN108346354A (en) | 2018-05-03 | 2018-05-03 | A kind of physical gravity experimental simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108346354A true CN108346354A (en) | 2018-07-31 |
Family
ID=62955518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810412531.XA Pending CN108346354A (en) | 2018-05-03 | 2018-05-03 | A kind of physical gravity experimental simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108346354A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141109Y (en) * | 1992-07-03 | 1993-08-25 | 兰州市计量测试研究所 | Precision cylindrical pendulum and single pendulum combined tester |
| CN105427715A (en) * | 2015-12-18 | 2016-03-23 | 重庆市璧山区闳博科技有限公司 | Adjustable pulley experiment teaching aid |
| CN106157757A (en) * | 2016-08-26 | 2016-11-23 | 侯明 | A kind of Novel physical laboratory table |
| CN206040008U (en) * | 2016-08-13 | 2017-03-22 | 徐晟淞 | Physics free fall tests analogue means |
| CN206058667U (en) * | 2016-08-04 | 2017-03-29 | 罗昕瑜 | A kind of physics teaching gravity experimental simulation device |
| CN106683535A (en) * | 2015-11-10 | 2017-05-17 | 江苏六鑫科教仪器设备有限公司 | Vibration demonstrating device |
| CN106981240A (en) * | 2017-05-12 | 2017-07-25 | 毕兆杰 | A kind of middle school student's physical experiment apparatus |
| CN207287507U (en) * | 2017-09-27 | 2018-05-01 | 孙嘉程 | A kind of multi-functional physical experiment table |
-
2018
- 2018-05-03 CN CN201810412531.XA patent/CN108346354A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141109Y (en) * | 1992-07-03 | 1993-08-25 | 兰州市计量测试研究所 | Precision cylindrical pendulum and single pendulum combined tester |
| CN106683535A (en) * | 2015-11-10 | 2017-05-17 | 江苏六鑫科教仪器设备有限公司 | Vibration demonstrating device |
| CN105427715A (en) * | 2015-12-18 | 2016-03-23 | 重庆市璧山区闳博科技有限公司 | Adjustable pulley experiment teaching aid |
| CN206058667U (en) * | 2016-08-04 | 2017-03-29 | 罗昕瑜 | A kind of physics teaching gravity experimental simulation device |
| CN206040008U (en) * | 2016-08-13 | 2017-03-22 | 徐晟淞 | Physics free fall tests analogue means |
| CN106157757A (en) * | 2016-08-26 | 2016-11-23 | 侯明 | A kind of Novel physical laboratory table |
| CN106981240A (en) * | 2017-05-12 | 2017-07-25 | 毕兆杰 | A kind of middle school student's physical experiment apparatus |
| CN207287507U (en) * | 2017-09-27 | 2018-05-01 | 孙嘉程 | A kind of multi-functional physical experiment table |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
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| RJ01 | Rejection of invention patent application after publication |