CN207324884U - The experimental facilities used suitable for physics experiment teaching - Google Patents
The experimental facilities used suitable for physics experiment teaching Download PDFInfo
- Publication number
- CN207324884U CN207324884U CN201721176077.XU CN201721176077U CN207324884U CN 207324884 U CN207324884 U CN 207324884U CN 201721176077 U CN201721176077 U CN 201721176077U CN 207324884 U CN207324884 U CN 207324884U
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- China
- Prior art keywords
- clip
- sleeve
- lifter plate
- experimental facilities
- experiment teaching
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Abstract
The utility model discloses the experimental facilities used suitable for physics experiment teaching, including base, the top of the base is equipped with support post, support post is equipped with lifter plate, lifter plate can be moved along the axis direction of support post, the side wall of the support post is equipped with sleeve, connecting rod is equipped with sleeve, connecting rod can move in sleeve, described sleeve one end is located in sleeve, the other end is equipped with clamping element, and clamping element can be rotated around the axis of connecting rod, the clamping device includes the first clip and the second clip, rotation axis is additionally provided between first clip and the second clip, first clip and the second clip can be rotated around rotation axis.The utility model is simple in structure, easy to operate, can freely adjust the height of lifter plate, and ensures that lifter plate will not fall off, while can also adjust the length in the horizontal direction of clamping element, saves certain space.
Description
Technical field
It the utility model is related to a kind of experiment equipment auxiliary tool, and in particular to the reality used suitable for physics experiment teaching
Test equipment.
Background technology
Physics or chemistry are all the subjects based on experiment, and teacher's Binding experiment lectures knowledge, and student combines real
Test understanding and grasp knowledge, only classroom instruction is combined with experiment of starting, and the teaching efficiency that could have been obtained, makees after class
Industry contains substantial amounts of home test, this requires the as learning to doing experiment of student, and to test more, to improve the dynamic of student
Hand ability.In Physical Experiment, iron stand is often used, iron stand is used to fixing and supporting various instruments, and iron ring can generation
Used for funnel stand.It is general the experimental implementation such as to be usually used in filtering, heat, titrate, it is most popular in physics, chemical experiment
One of instrument, is often used cooperatively with alcolhol burner.Longer buret can be usually used during experiment or to place beaker heating, this
When will by iron stand by these device framves in suitable height, with the progress of profit experiment.When supporting buret, iron stand
A buret clamp is pressed from both sides on as soon as, buret could be sandwiched in fixed on buret clamp.When placing beaker, one is then pressed from both sides on iron stand
A iron hoop, places asbestos gauge on iron hoop, beaker is then placed on asbestos gauge again.
At present, most of existing iron stand using bolt come realize lifting, but in this way use one section when
After time, since bolt is extruded with supporting rod for a long time, cause seriously by screw bolt abrasion to make on the supporting rod of iron stand
The height for being fixed on iron ring and specifying can not be stablized by obtaining bolt, when iron ring carries heavier experiment equipment, easily be slid,
The damage of experiment equipment is caused, meanwhile, although the cross bar that existing iron stand is used to connect iron ring can be also adjusted in level side
To length, but its length is longer, more occupied space, and certain influence is also resulted in classmate's experiment.
Utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art, and it is an object of the present invention to provide being suitable for
The experimental facilities that physics experiment teaching uses, can adjust the length of horizontal direction, and can save space, reduce to student
The influence of experiment.
The utility model is achieved through the following technical solutions：
The experimental facilities used suitable for physics experiment teaching, including base, the top of the base are equipped with support post,
Support post is equipped with lifter plate, and lifter plate can be moved along the axis direction of support post, the side wall of the support post
Sleeve is equipped with, is equipped with connecting rod in sleeve, connecting rod can move in sleeve, and described sleeve one end is located in sleeve, separately
One end is equipped with clamping element, and clamping element can be rotated around the axis of connecting rod, and the clamping device includes first
Clip and the second clip, are additionally provided with rotation axis between the first clip and the second clip, the first clip and the second clip can be around
Rotation axis rotation.
Further, the side wall of the support post is equipped with opening, and lifter plate is located in opening, the inner wall both sides of opening
It is all provided with fluted, the both sides of lifter plate are equipped with the convex block with matching grooves, and convex block is located in groove.
Further, loose slot is additionally provided with the lifter plate, the both sides of loose slot are equipped with some limit holes.
Further, fixed block is additionally provided with the top of the support post, fixed block is equipped with motion bar, and motion bar is successively
Level is interspersed in fixed block and loose slot, and limited block is additionally provided with the end of motion bar, and limited block is located at lifter plate
Outside, the limited block is equipped with two gag lever posts, and gag lever post is inserted in limit hole.
Further, the first flexible member is additionally provided with the motion bar, the first flexible member is sleeved on motion bar, and
First flexible member is between fixed block and lifter plate.
Further, transverse slat is additionally provided with the side wall of the lifter plate, transverse slat is located at the top of sleeve, and transverse slat is equipped with pressure
Bar, compression bar can be moved along the axis direction of transverse slat, and the bottom of compression bar is located in sleeve.
Further, the second flexible member is also set on the compression bar, the second flexible member is sleeved on compression bar, and the second bullet
Property element is between sleeve and transverse slat.
Further, some sockets are additionally provided with the connecting rod, the bottom of compression bar is located in socket, and compression bar is by connecting rod
It is fixed in sleeve.
Further, chimb is equipped with first clip and the second clip, chimb is equipped with fastening element, fastens member
First clip and the second clip are fixed together by part.
Further, moving element is additionally provided between the clamping element and connecting rod, moving element can be in connecting rod
Upper rotation, and clamping element can follow moving element to rotate together.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model is suitable for the experimental facilities that physics experiment teaching uses, and lifter plate is highly being adjusted
When, promote motion bar so that the gag lever post on limited block is removed out of lifter plate limit hole, then can freely adjust liter
Height of the plate on support post is dropped, pulls limited block using flexible member so that the gag lever post on limited block is inserted into support
In the limit hole of column, lifter plate is fixed on support post, long-time Reusability will not cause to wear, it is ensured that lifting
The stability of plate, the situation for preventing to slide occur；
2nd, the utility model is suitable for the experimental facilities that physics experiment teaching uses, and can adjust clamping element in level side
To length, meet different use demands, and connecting rod can extend into sleeve, can save space, reduce to experiment
It is inconvenient caused by operation, while clamping element meets to clamp the experiment equipment of different-diameter.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is the top view of the utility model support post；
Fig. 3 is the side view of the utility model lifter plate；
Fig. 4 is the structure schematic diagram of the utility model limited block；
Fig. 5 is the top view of the utility model connecting rod；
Fig. 6 is the structure diagram of the utility model clamping element.
Mark and corresponding parts title in attached drawing：
1- bases, 2- support posts, 3- limited blocks, the first flexible members of 4-, 5- fixed blocks, 6- lifter plates, 7- clamping members
Part, 8- connecting rods, 9- compression bars, the second flexible members of 10-, 11- transverse slats, 12- sleeves, 13- motion bars, 14- moving elements, 15-
Opening, 16- loose slots, 17- convex blocks, 18- gaskets, 19- rotation axis, 20- fastening elements, 21- limit holes, 22- grooves, 31- limits
Position bar, the first clips of 71-, the second clips of 72-, 81- sockets.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment
As shown in Figures 1 to 6, the utility model is suitable for the experimental facilities that physics experiment teaching uses, including base 1,
The rectangular configuration of the base 1, the top of base 1 are equipped with support post 2, and support post 2 is located at the central position of base 1,
Support post 2 is rectangular configuration, and the side wall of the support post 2 is equipped with opening 15, and opening 15 and support post 2
Top connects, and the inner wall both sides of the opening 15 are all provided with fluted 22, and lifter plate 6,6 energy of lifter plate are equipped with the opening 15
Enough to be moved in opening 15 along the axis direction of support post 2, the both sides of the lifter plate 6 are equipped with to be matched with groove 22
Convex block 17, convex block 17 is located in groove 22, and when lifter plate 6 moves in opening 15, convex block 17 can be in groove 22
Interior movement, the top of the support post 2 are additionally provided with fixed block 5, and fixed block 5 is equipped with motion bar 13, and 13 level of motion bar is worn
It is inserted on fixed block 5, and motion bar 13 can move in fixed block 5 along horizontal direction, and the lifter plate 6, which is equipped with, lives
Dynamic groove 16, motion bar 13 can be interspersed in loose slot 16, and motion bar 13 can move in loose slot 16, the lifter plate 6
16 both sides of loose slot be equipped with some limit holes 21, limit hole 21 is sequentially distributed in the both sides of loose slot 16, institute from top to bottom
State and limited block 3 is additionally provided with the end of motion bar 13, and limited block 3 is located at the outside of lifter plate 6, and the width of limited block 3 is big
In the width of loose slot 16 so that limited block 3 can not pass through loose slot 16, and the limited block 3 is towards setting on the side wall of lifter plate 6
Have two gag lever posts 31, gag lever post 31 is located at the axis both sides of limited block 2 respectively, and the spacing between two gag lever posts 31 with
Spacing between the limit hole 21 of 13 both sides of loose slot is consistent so that the gag lever post 31 on limited block 3 is inserted into limit hole
In 21, the first flexible member 4 is additionally provided with the motion bar 13, the first flexible member 4 is elasticity, and the first flexible member 4 is sleeved on
On motion bar 13, and the first flexible member 4, between fixed block 5 and lifter plate 6, the first flexible member 4 is not by the external world
The masterpiece used time, will pull motion bar 13 towards 5 direction of fixed block, and force limited block 3 that lifter plate 6 is fixed on support post 2,
At the same time with hand towards 6 direction Level Promoting motion bar 13 of lifter plate when, motion bar 13 by drive limited block 3 on gag lever post 31 from
Moved in limit hole 21 on lifter plate 6 so that lifter plate 6 can move in the opening 15 of support post 2, to adjust lifting
The height of plate 6, when the power that outer bound pair motion bar 13 applies disappears, the first flexible member 4 pulls on 13 limit hole 3 of motion bar,
So that gag lever post 31 is reinserted to limit hole 21, lifter plate 6 is fixed on support post 2, prevents the cunning of lifter plate 6
Fall.
Sleeve 12 and transverse slat 11 are additionally provided with the side wall of the lifter plate 6, transverse slat 11 is located at the surface of sleeve 12, sleeve
It is cavity structure in 12, connecting rod 8 is equipped with cavity, connecting rod 8 can moves in sleeve 12 along horizontal direction, the company
Some sockets 81 are evenly provided with extension bar 8, the transverse slat 11 is equipped with compression bar 9, and compression bar 9 is interspersed on transverse slat 11 vertically, and
And cross bar 11 can be moved along the axis direction of transverse slat 11, the bottom of the compression bar 9 is located in sleeve 12, and compression bar 9 is worn
It is inserted in the socket 81 of connecting rod 8, connecting rod 8 is fixed in sleeve 12 by compression bar 9, and the compression bar 9 is equipped with the second elasticity member
Part 10, the second flexible member 10 are also spring, and the second flexible member 10 is sleeved on compression bar 9, the elastic force that the second flexible member produces
So that compression bar 9 is inserted into socket 81, when present dynasty pulls up dynamic pressure bar 9, compression bar 9 will be removed out of socket 81, just can be in sleeve
Mobile link bar 8 in 12, realizes the adjusting to 8 horizontal direction of connecting rod, after the external force applied to compression bar 9 removes, the second bullet
Property element 10 will force compression bar 9 to reinsert to socket 81, and connecting rod 8 is fixed in sleeve 12 again；The connecting rod 8
One end is located in sleeve 12, and the other end is equipped with moving element 14, and moving element 14 can rotate in connecting rod 8, the work
Clamping element 7 is additionally provided with dynamic element 14, clamping element 7 can follow moving element 14 to rotate together, easy to adjust clamping member
The angle of part 7, meets different use demands, and the clamping element 7 includes the first clip 71 and the second clip 72, the first clip
71 and second clip 72 form circular ring structure, rotation axis 19, the first clip 71 are equipped between the first clip 71 and the second clip 72
Can be rotated with the second clip 72 around rotation axis 19, described first clip, 71 and second clip, 72 one end with rotation axis 19
Connection, is equipped with chimb on the other end, and the chimb of the first clip 71 and the second clip 72 is equipped with fastening element 20, fastening element
20 be screw, and the first clip 71 and the second clip 72 are fixed together by retaining element 20, and first clip 71 and second blocks
Some gaskets 18 are additionally provided with the inner wall of hoop 72, gasket 18 is used to protect the experiment equipment to be clamped, and prevents the first clip 71
Experiment equipment is scratched with the second clip 72.
When the utility model is used, it is necessary to when adjusting the height of iron ring, with hand Level Promoting motion bar 13,13 band of motion bar
Dynamic limited block 3 moves, and forces the gag lever post 31 on limited block 3 to be removed out of lifter plate 6 limit hole 21, just can adjust lifting
The height of plate 6, when lifter plate 6, which is adjusted, arrives suitable height, removes the power for promoting motion bar 13, flexible member 4 pulls on work
Lever 13 is moved to initial position, forces the gag lever post 31 on limited block 3 to reinsert to the limit hole 21 of lifter plate 6, will
6 temperature of lifter plate is fixed on support post 2, completes the adjusting to 6 height of lifter plate；When need adjust clamping device 7 in water
Square to position when, pull compression bar 9 upward with hand, the bottom of compression bar 9 is removed out of socket 81, is adjusted connecting rod 8 and is being stretched into
The length of sleeve 12, then unclamp compression bar 9, compression bar 9 under the action of the second flexible member 10, force compression bar 9 reinsert to
In the socket 81 of connecting rod 8, connecting rod 8 is fixed in sleeve 12 again.
Above-described embodiment, the purpose of this utility model, technical solution and beneficial effect have been carried out into
One step describes in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, where within the spirit and principles of the present invention, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. the experimental facilities used suitable for physics experiment teaching, including base (1), it is characterised in that the top of the base (1)
Portion is equipped with support post (2), and support post (2) is equipped with lifter plate (6), and lifter plate (6) can be along the axis of support post (2)
Line direction is moved, and the side wall of the support post (2) is equipped with sleeve (12), and connecting rod (8), connecting rod are equipped with sleeve (12)
(8) can be moved in sleeve (12), described sleeve (12) one end is located in sleeve (12), and the other end is equipped with clamping element
(7), and clamping element (7) can be rotated around the axis of connecting rod (8), and the clamping element (7) includes the first clip
(71) and the second clip (72) rotation axis (19), the first clip, are additionally provided between the first clip (71) and the second clip (72)
(71) can be rotated with the second clip (72) around rotation axis (19).
2. the experimental facilities according to claim 1 used suitable for physics experiment teaching, it is characterised in that the support
The side wall of column (2) is equipped with opening (15), and lifter plate (6) is located in opening (15), and the inner wall both sides of opening (15) are equipped with
Groove (22), the both sides of lifter plate (6) are equipped with and groove (22) matched convex block (17), and convex block (17) is located at groove
(22) in.
3. the experimental facilities according to claim 1 used suitable for physics experiment teaching, it is characterised in that the lifting
Loose slot (16) is additionally provided with plate (6), the both sides of loose slot (16) are equipped with some limit holes (21).
4. the experimental facilities according to claim 3 used suitable for physics experiment teaching, it is characterised in that the support
Fixed block (5) is additionally provided with the top of column (2), fixed block (5) is equipped with motion bar (13), and motion bar (13) is horizontal interspersed successively
In fixed block (5) and loose slot (16), and limited block (3) is additionally provided with the end of motion bar (13), limited block (3) is located at
The outside of lifter plate (6), the limited block (3) is equipped with two gag lever posts (31), and gag lever post (31) is inserted in limit hole
(21) in.
5. the experimental facilities according to claim 4 used suitable for physics experiment teaching, it is characterised in that the activity
The first flexible member (4) is additionally provided with bar (13), the first flexible member (4) is sleeved on motion bar (13), and the first elasticity member
Part (4) is located between fixed block (5) and lifter plate (6).
6. the experimental facilities according to claim 1 used suitable for physics experiment teaching, it is characterised in that the lifting
Transverse slat (11) is additionally provided with the side wall of plate (6), transverse slat (11) is located at the top of sleeve (12), and transverse slat (11) is equipped with compression bar (9),
Compression bar (9) can be moved along the axis direction of transverse slat (11), and the bottom of compression bar (9) is located in sleeve (12).
7. the experimental facilities according to claim 6 used suitable for physics experiment teaching, it is characterised in that the compression bar
(9) the second flexible member (10) is also set on, the second flexible member (10) is sleeved on compression bar (9), and the second flexible member (10)
Between sleeve (12) and transverse slat (11).
8. the experimental facilities according to claim 6 used suitable for physics experiment teaching, it is characterised in that the connection
Some sockets (81) are additionally provided with bar (8), the bottom of compression bar (9) is located in socket (81), and compression bar (9) is fixed by connecting rod (8)
In sleeve (12).
9. the experimental facilities according to claim 1 used suitable for physics experiment teaching, it is characterised in that described first
It is equipped with chimb on clip (71) and the second clip (72), chimb is equipped with fastening element (20), and fastening element (20) is by first
Clip (71) and the second clip (72) are fixed together.
10. the experimental facilities according to claim 1 used suitable for physics experiment teaching, it is characterised in that the folder
To hold and moving element (14) is additionally provided between element (7) and connecting rod (8), moving element (14) can rotate in connecting rod (8),
And clamping element (7) can follow moving element (14) to rotate together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176077.XU CN207324884U (en) | 2017-09-13 | 2017-09-13 | The experimental facilities used suitable for physics experiment teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176077.XU CN207324884U (en) | 2017-09-13 | 2017-09-13 | The experimental facilities used suitable for physics experiment teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207324884U true CN207324884U (en) | 2018-05-08 |
Family
ID=62368736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176077.XU Expired - Fee Related CN207324884U (en) | 2017-09-13 | 2017-09-13 | The experimental facilities used suitable for physics experiment teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207324884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349987A (en) * | 2017-09-13 | 2017-11-17 | 重庆铜山天询科技有限公司 | Improve the experimental provision of student experimenting data accuracy |
| CN108777097A (en) * | 2018-05-23 | 2018-11-09 | 来宝根 | A kind of intelligence system teaching practice demo rack |
-
2017
- 2017-09-13 CN CN201721176077.XU patent/CN207324884U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349987A (en) * | 2017-09-13 | 2017-11-17 | 重庆铜山天询科技有限公司 | Improve the experimental provision of student experimenting data accuracy |
| CN107349987B (en) * | 2017-09-13 | 2020-02-28 | 重庆铜山天询科技有限公司 | Experimental device for improve student's experimental data accuracy |
| CN108777097A (en) * | 2018-05-23 | 2018-11-09 | 来宝根 | A kind of intelligence system teaching practice demo rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180508 Termination date: 20180913 |