CN206897450U - A kind of Experiment of College Physics lifting platform - Google Patents
A kind of Experiment of College Physics lifting platform Download PDFInfo
- Publication number
- CN206897450U CN206897450U CN201720673220.XU CN201720673220U CN206897450U CN 206897450 U CN206897450 U CN 206897450U CN 201720673220 U CN201720673220 U CN 201720673220U CN 206897450 U CN206897450 U CN 206897450U
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- connecting rod
- experiment
- upper cover
- fix bar
- plate
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Abstract
The utility model discloses a kind of Experiment of College Physics lifting platform, including upper cover plate, piston rod, hydraulic oil container, individual event valve, fix bar, screw rod, support rail, battery, charging inlet, pedal, universal wheel unit, lower cover, double nut, handle, O-shaped rubber ring, piston cylinder, hydraulic pump, first connecting rod, sliding block, chute, rotary shaft, second connecting rod, the second fix bar, T-shaped horizontal bar, pressing plate, connecting plate, roller, level meter, screw and backing plate；The utility model is simple in construction, novel in design, it is easy to accomplish, the height of upper cover plate is can easily be accommodated, and upper cover plate there can be preferable flexibility with the regulation angle of flexible adjustment；The use range of the present apparatus can be improved by adding universal wheel unit, and universal wheel unit has locking device, can be locked at any time, more stable；Level meter is added, and backing plate can change different roughness according to requirement of experiment change.
Description
Technical field
A kind of experiment lifting platform is the utility model is related to, specially a kind of Experiment of College Physics lifting platform is true to test
Instrument technology field.
Background technology
China is science and education big country, with the continuous improvement of people's living standards, people increasingly focus on the throwing in terms of education
Money, university education is most important and academic level highest place, and only education is got on, in our overall national strength ability
Go, therefore my demand to Experiment of College Physics lifting platform is also growing.
But the most of lifting platforms of half cannot move, use range is extremely limited；On the most of lifting platforms of half
Cover plate cannot adjust angle, and adjustable range is extremely limited；The most of lifting platform upper cover plates of half cannot be changed different thick
Rugosity, different experimental conditions can be simulated；Therefore, a kind of Experiment of College Physics lifting platform is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of Experiment of College Physics lifting platform.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of Experiment of College Physics lifting platform, bag
Upper cover plate is included, the upper cover plate bottom is welded and fixed bar, and chute is provided with fix bar；It is glued horizontal in the upper cover plate top
Instrument, and upper cover plate top is rotatably connected backing plate by screw；The fix bar is provided with rotary shaft, and fix bar passes through rotary shaft
Be rotatably connected first connecting rod；Mobile link sliding block inside the chute, and the piston rod that is rotatably connected on sliding block；The piston rod
End is socketed O-shaped rubber ring, and piston-rod end periphery mobile link piston cylinder；Hydraulic oil is respectively welded in the piston cylinder both sides
Case and hydraulic pump, and connected between hydraulic oil container and piston cylinder by pipeline；The pipeline is provided with check valve, and piston cylinder end
End welding first connecting rod；Support rail is welded in the first connecting rod end, and screwed hole is provided with support rail；The screwed hole
Be rotatably connected screw rod, and screw rod end is provided with handle；Rotatable connection double nut on the inside of the support rail, and first connecting rod leads to
Cross rotary shaft rotatable connection second connecting rod；The second fix bar of the second connecting rod bottom rotatable connection, and the second fix bar bottom
Weld lower cover；Universal wheel unit is welded in the lower cover bottom, and universal wheel unit side is provided with pedal；The universal wheel dress
Put and be provided with connecting plate, and T-shaped horizontal bar is welded in connecting plate bottom；The T-shaped horizontal bar bottom is provided with pressing plate, and T-shaped horizontal bar bottom
Be rotatably connected roller；The second fix bar top is provided with battery, and battery one end is provided with charging inlet；The battery
It is connected with hydraulic pump by electric wire, and battery is powered for hydraulic pump.
Preferably, the sliding block is shaped as dumbbell shaped, and local diameter most thin on sliding block is equal to the width of chute.
Preferably, the number of the double nut is several, and is rotatably connected in the inner side of support rail.
Preferably, the screw is symmetrically arranged in backing plate surrounding.
Preferably, the length of the first connecting rod is equal to the length of second connecting rod.
The beneficial effects of the utility model are：The apparatus structure is simple, novel in design, it is easy to accomplish, it can easily be accommodated lid
The height of plate, and upper cover plate can have preferable flexibility with the regulation angle of flexible adjustment；Adding universal wheel unit can be with
The use range of the present apparatus is improved, and universal wheel unit has locking device, can lock at any time, it is more stable；Add
Level meter, with backing plate can according to requirement of experiment come carry out change change the different roughness in side, have huge economic benefit and
Extensive market prospects, are worth of widely use.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is structural representation at the utility model Fig. 1 A；
Fig. 3 is the utility model universal wheel unit front view；
Fig. 4 is the utility model universal wheel unit top view；
Fig. 5 is the utility model top view.
In figure：1st, upper cover plate, 2, piston rod, 3, hydraulic oil container, 4, individual event valve, 5, fix bar, 6, screw rod, 7, support it is horizontal
Bar, 8, battery, 9, charging inlet, 10, pedal, 11, universal wheel unit, 12, lower cover, 13, double nut, 14, handle,
15th, O-shaped rubber ring, 16, piston cylinder, 17, hydraulic pump, 18, first connecting rod, 19, sliding block, 20, chute, 21, rotary shaft, 22,
Two connecting rods, the 23, second fix bar, 24, T-shaped horizontal bar, 25, pressing plate, 26, connecting plate, 27, roller, 28, level meter, 29, screw,
30th, backing plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-5, a kind of Experiment of College Physics lifting platform, including upper cover plate 1, the bottom of upper cover plate 1
Bar 5 is welded and fixed, and chute 20 is provided with fix bar 5；Level meter 28 is glued on the top of upper cover plate 1, and the top of upper cover plate 1 leads to
Cross the rotatable connection backing plate 30 of screw 29；The fix bar 5 is provided with rotary shaft 21, and fix bar 5 is rotated by rotary shaft 21 and connected
Connect first connecting rod 18；The inside mobile link sliding block 19 of chute 20, and the piston rod 2 that is rotatably connected on sliding block 19；The piston
The end socket O-shaped rubber ring 15 of bar 2, and the end periphery mobile link piston cylinder 16 of piston rod 2；The both sides of piston cylinder 16 point
Not Han Jie hydraulic oil container 3 and hydraulic pump 17, and connected between hydraulic oil container 3 and piston cylinder 16 by pipeline；Set on the pipeline
There are check valve 4, and the end of piston cylinder 16 welding first connecting rod 18；Support rail 7 is welded in the end of first connecting rod 18, and supports
Screwed hole is provided with cross bar 7；The screwed hole rotatable connection screw rod 6, and the end of screw rod 6 is provided with handle 14；The support rail 7
Inner side rotatable connection double nut 13, and first connecting rod 18 passes through the rotatable connection second connecting rod 22 of rotary shaft 21；Described second connects
The second fix bar 23 of the bottom of bar 22 rotatable connection, and the bottom of the second fix bar 23 welding lower cover 12；The bottom of lower cover 12
Universal wheel unit 11 is welded, and the side of universal wheel unit 11 is provided with pedal 10；The universal wheel unit 11 is provided with connecting plate 26,
And T-shaped horizontal bar 24 is welded in the bottom of connecting plate 26；The bottom of T-shaped horizontal bar 24 is provided with pressing plate 25, and the rotation of the bottom of T-shaped horizontal bar 24 connects
Connect roller 27；The top of second fix bar 23 is provided with battery 8, and the one end of battery 8 is provided with charging inlet 9；The electric power storage
Pond 8 is connected with hydraulic pump 17 by electric wire, and battery 8 is that hydraulic pump 17 is powered.
As a kind of technical optimization scheme of the present utility model, the sliding block 19 is shaped as dumbbell shaped, and on sliding block 19
Most thin local diameter is equal to the width of chute 20, and use is more flexible.
As a kind of technical optimization scheme of the present utility model, the number of the double nut 13 is several, and is revolved
Turn to be connected to the inner side of support rail 7, there is preferable self-locking performance.
As a kind of technical optimization scheme of the present utility model, the screw 29 is symmetrically arranged in the increasing of the surrounding of backing plate 30
Add the stability of structure.
As a kind of technical optimization scheme of the present utility model, the length of the first connecting rod 18 is equal to second connecting rod 22
Length, structure are more well-balanced.
The utility model when in use, needs to pour enough electric energy to battery 8 by charging inlet 9 before use,
And the electric energy in battery 8 is powered by electric wire directly to hydraulic pump 17, when needing to raise upper cover plate 1, it is only necessary to revolve
Handle 14 is changed hands, the distance between first connecting rod 18 reduces at this moment, and upper cover plate 1 rises；When needing to reduce upper cover plate 1,
Rotate counterclockwise handle 14 is now only needed, now the distance between first connecting rod 18 increases, and upper cover plate 1 declines；When regulation is arrived
When suitable angle, now only need to rotate double nut 13, be allowed to be close to support rail 7, due to the generation of self-locking,
Mechanism stable；When needing to tilt upper cover plate 1, now only need to open hydraulic pump 17, now the oil in hydraulic oil container 3 passes through list
Line valve enters piston cylinder 16, and now the oil pressure inside piston cylinder 16 rises, and piston rod moves upwards, can arbitrarily adjust upper cover plate
1 angle.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of Experiment of College Physics lifting platform, including upper cover plate (1), upper cover plate (1) bottom is welded and fixed bar (5),
And chute (20) is provided with fix bar (5)；Level meter (28) is glued on upper cover plate (1) top, and upper cover plate (1) top passes through
Screw (29) rotatable connection backing plate (30)；The fix bar (5) is provided with rotary shaft (21), and fix bar (5) passes through rotary shaft
(21) be rotatably connected first connecting rod (18)；The internal mobile link sliding block (19) of the chute (20), and rotate and connect on sliding block (19)
Take over a job stopper rod (2)；The end socket O-shaped rubber ring (15) of the piston rod (2), and piston rod (2) end periphery mobile link
Piston cylinder (16)；Piston cylinder (16) both sides are respectively welded hydraulic oil container (3) and hydraulic pump (17), and hydraulic oil container (3) and
Piston cylinder is connected between (16) by pipeline；The pipeline is provided with check valve (4), and piston cylinder (16) end welding first connects
Bar (18)；First connecting rod (18) the end welding support rail (7), and it is provided with screwed hole on support rail (7)；The screw thread
Hole rotatable connection screw rod (6), and screw rod (6) end is provided with handle (14)；Rotatable connection is to pushing up spiral shell on the inside of the support rail (7)
Female (13), and first connecting rod (18) passes through rotary shaft (21) rotatable connection second connecting rod (22)；Second connecting rod (22) bottom
Second fix bar that is rotatably connected (23), and the second fix bar (23) bottom welding lower cover (12)；Lower cover (12) bottom
Universal wheel unit (11) is welded, and universal wheel unit (11) side is provided with pedal (10)；The universal wheel unit (11) is provided with
Connecting plate (26), and T-shaped horizontal bar (24) is welded in connecting plate (26) bottom；T-shaped horizontal bar (24) bottom is provided with pressing plate (25), and
T-shaped horizontal bar (24) bottom rotatable connection roller (27)；Second fix bar (23) top is provided with battery (8), and battery
(8) one end is provided with charging inlet (9)；The battery (8) is connected with hydraulic pump (17) by electric wire, and battery (8) is liquid
Press pump (17) is powered.
A kind of 2. Experiment of College Physics lifting platform according to claim 1, it is characterised in that：The shape of the sliding block (19)
Shape is dumbbell shaped, and local diameter most thin on sliding block (19) is equal to the width of chute (20).
A kind of 3. Experiment of College Physics lifting platform according to claim 1, it is characterised in that：The double nut (13)
Number be several, and be rotatably connected in the inner side of support rail (7).
A kind of 4. Experiment of College Physics lifting platform according to claim 1, it is characterised in that：The screw (29) is uniform
It is arranged symmetrically in backing plate (30) surrounding.
A kind of 5. Experiment of College Physics lifting platform according to claim 1, it is characterised in that：The first connecting rod (18)
Length be equal to second connecting rod (22) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673220.XU CN206897450U (en) | 2017-06-02 | 2017-06-02 | A kind of Experiment of College Physics lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673220.XU CN206897450U (en) | 2017-06-02 | 2017-06-02 | A kind of Experiment of College Physics lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206897450U true CN206897450U (en) | 2018-01-19 |
Family
ID=61287675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720673220.XU Expired - Fee Related CN206897450U (en) | 2017-06-02 | 2017-06-02 | A kind of Experiment of College Physics lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206897450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665561A (en) * | 2019-11-15 | 2020-01-10 | 山东职业学院 | Lifting device for be used for physics experiment |
-
2017
- 2017-06-02 CN CN201720673220.XU patent/CN206897450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665561A (en) * | 2019-11-15 | 2020-01-10 | 山东职业学院 | Lifting device for be used for physics experiment |
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| 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: 20180119 Termination date: 20180602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |