CN108380262A - A kind of experimental bench convenient for fixed physical instruments used for education - Google Patents
A kind of experimental bench convenient for fixed physical instruments used for education Download PDFInfo
- Publication number
- CN108380262A CN108380262A CN201810003632.1A CN201810003632A CN108380262A CN 108380262 A CN108380262 A CN 108380262A CN 201810003632 A CN201810003632 A CN 201810003632A CN 108380262 A CN108380262 A CN 108380262A
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- China
- Prior art keywords
- fixed
- connecting rod
- shaft
- instruments used
- turntable
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- 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.)
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Links
- 239000012530 fluid Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 210000002683 foot Anatomy 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- 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
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Entrepreneurship & Innovation (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of experimental benches convenient for fixed physical instruments used for education,Including fixed mesa,The two bottom sides of the fixed mesa are equipped with feet,The bottom of fixed mesa is mounted by means of screws with supporting rack,Supporting rack is equipped with hydraulic device,The top of hydraulic device is equipped with mounting plate,Turntable is placed on mounting plate,Turntable is equipped with rotating hub,Moveable top is placed in rotating hub,The center of turntable is inserted with shaft,And mounting plate is fixed in the bottom of shaft,The top of shaft is fixedly installed in the bottom of moveable top by screw,The fixed mesa is equipped with reserved sliding slot,Sliding shoe is placed on sliding slot,First connecting rod and second connecting rod have been respectively articulated on sliding shoe,The one end of its first connecting rod far from sliding shoe is hinged with the body of rod of press rods,One end of press rods is hinged on second connecting rod,Second connecting rod is equipped with fixed link,The present invention can facilitate test effect,It can play the role of protection test instrument during the test simultaneously.
Description
Technical field
The present invention relates to teaching equipment manufacturing technology field more particularly to a kind of experiments convenient for fixed physical instruments used for education
Platform.
Background technology
The completion of related experiment instrument is usually put in present Physical Experiment on universal experiment table, and instrument carries fixed fiber crops
Tired, inconvenient for operation, in existing testing stand, such as application No. is 201520199991.0 patent of invention, the bottoms of supporting rack
Portion is equipped with idler wheel, and host is mounted in supporting rack, and placement cabinet is mounted on the right side of supporting rack, and the upper end of supporting rack is equipped with behaviour
Make platform, the upper end of operating platform is equipped with mounting plate, and the left upper end of mounting plate is equipped with drawing placement plate, although the patent is surveyed
Convenient for heat dissipation when examination, but the fixation of physics educational apparatus is not referred to but in actual use, in fact, in test,
Not only can be accurate with guarantee test for the fixation of instrument, but also can be with the instrument of protection test.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is taught convenient for fixed physical
Learn the experimental bench of instrument.
To achieve the goals above, present invention employs following technical solutions：
A kind of experimental bench convenient for fixed physical instruments used for education, including fixed mesa, the two bottom sides of the fixed mesa
Equipped with feet, the bottom of fixed mesa is mounted by means of screws with supporting rack, and supporting rack is equipped with hydraulic device, hydraulic device
Top be equipped with mounting plate, turntable is placed on mounting plate, turntable is equipped with rotating hub, moveable top, turntable are placed in rotating hub
Center be inserted with shaft, shaft is placed vertically, and mounting plate is fixed in the bottom of shaft, is fixedly connected with by bearing in shaft
Turntable, shaft pass through turntable and upwardly extend, and the top of shaft is fixedly installed in the bottom of moveable top by screw, described solid
Determine table top and be equipped with reserved sliding slot, sliding shoe is placed on sliding slot, sliding shoe, at being slidably matched, is distinguished with sliding slot on sliding shoe
It is hinged with first connecting rod and second connecting rod, first connecting rod is straight-bar, and the one end of first connecting rod far from sliding shoe is hinged with pressure
The body of rod of bar is hinged with one end of press rods on second connecting rod, and second connecting rod is equipped with fixed link, and the bottom of fixed link passes through spiral shell
Nail is equipped with fixed block, and the bottom of fixed block is equipped with rubber pad.
Preferably, the center line of the shaft is overlapped with the center line of turntable.
Preferably, the hydraulic device includes hydraulic fluid tank and hydraulic stem, and hydraulic fluid tank is connected to the output end of motor, hydraulic stem
Positioned at the bottom of mounting plate, and hydraulic stem is fixed on by screw on mounting plate.
Preferably, same root press rods have been respectively articulated on the body of rod of the first connecting rod and second connecting rod.
Preferably, the structure of the second connecting rod is l-shaped rod body, and one section of straight-bar of second connecting rod is horizontal positioned, and one section straight
Bar is placed vertically, one end of press rods is hinged on the straight-bar angle of second connecting rod, and pass through on one section of horizontal positioned straight-bar
Screw is equipped with fixed link.
Preferably, the sliding slot is traversed on fixed mesa, and the both sides of sliding slot are equipped with limiting device, and limiting device is located at
The edge of fixed mesa.
Preferably, the length of the first connecting rod is more than the length of fixed link.
The beneficial effects of the invention are as follows：
1, in the present invention, hydraulic device to mounting plate push up and down, in this way can raise moveable top, work as activity
When the bottom surface of table top is higher than fixed mesa, moveable top can be rotated, on testing stand, test data or test apparatus are put
It is placed on moveable top, facilitates the displaying of data and the examination of test result.
2, sliding shoe can be slided in sliding slot, and sliding shoe is adjusted to the fixed test apparatus of needs, is pressed
Press rods can be fixed on fixed block the top of test apparatus by linkage, and rubber pad is used for further to test apparatus
It is consolidated, test apparatus can be protected.
Description of the drawings
Fig. 1 is a kind of main structure diagram of experimental bench convenient for fixed physical instruments used for education proposed by the present invention；
Fig. 2 is a kind of fixed mesa structural representation of experimental bench convenient for fixed physical instruments used for education proposed by the present invention
Figure；
Fig. 3 is a kind of local A structural schematic diagrams of experimental bench convenient for fixed physical instruments used for education proposed by the present invention；
Fig. 4 is a kind of local B structure schematic diagram of experimental bench convenient for fixed physical instruments used for education proposed by the present invention.
In figure：1 fixed mesa, 2 feets, 3 moveable tops, 4 supporting racks, 5 hydraulic devices, 6 mounting plates, 7 shafts, 8 turntables,
9 rotating hubs, 10 sliding shoes, 11 first connecting rods, 12 press rods, 13 second connecting rods, 14 fixed links, 15 fixed blocks, 16 sliding slots.
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.1-4, a kind of experimental bench convenient for fixed physical instruments used for education, including fixed mesa 1, fixed mesa 1
Two bottom sides are equipped with feet 2, and the bottom of fixed mesa 1 is mounted by means of screws with supporting rack 4, and supporting rack 4 is equipped with hydraulic pressure
The top of device 5, hydraulic device 5 is equipped with mounting plate 6, and turntable 8 is placed on mounting plate 6, and turntable 8 is equipped with rotating hub 9, rotating hub 9
On be placed with moveable top 3, the center of turntable 8 is inserted with shaft 7, and shaft 7 is placed vertically, and installation is fixed in the bottom of shaft 7
Plate 6 is fixedly connected with turntable 8 in shaft 7 by bearing, and shaft 7 passes through turntable 8 and upwardly extends, and the top of shaft 7 passes through spiral shell
Nail is fixedly installed in the bottom of moveable top 3, and fixed mesa 1 is equipped with reserved sliding slot 16, sliding shoe is placed on sliding slot 16
10, sliding shoe 10, at being slidably matched, has been respectively articulated with first connecting rod 11 and second connecting rod 13 with sliding slot 16 on sliding shoe 10, and first
Connecting rod 11 is straight-bar, and the one end of first connecting rod 11 far from sliding shoe 10 is hinged with the body of rod of press rods 12, on second connecting rod 13
It is hinged with one end of press rods 12, second connecting rod 13 is equipped with fixed link 14, and the bottom of fixed link 14 is equipped with admittedly by screw
Determine block 15, the bottom of fixed block 15 is equipped with rubber pad, and the center line of shaft 7 is overlapped with the center line of turntable 8, and hydraulic device 5 wraps
Hydraulic fluid tank and hydraulic stem are included, hydraulic fluid tank is connected to the output end of motor, and hydraulic stem is located at the bottom of mounting plate 6, and hydraulic stem is logical
It crosses screw to be fixed on mounting plate 6, same root press rods 12 has been respectively articulated on the body of rod of first connecting rod 11 and second connecting rod 13,
The structure of second connecting rod 13 is l-shaped rod body, and one section of straight-bar of second connecting rod 13 is horizontal positioned, and one section of straight-bar is placed vertically, second
It is hinged with one end of press rods 12 on the straight-bar angle of connecting rod 13, and is equipped with admittedly by screw on one section of horizontal positioned straight-bar
Fixed pole 14, sliding slot 16 are traversed on fixed mesa 1, and the both sides of sliding slot 16 are equipped with limiting device, and limiting device is located at fixed station
The edge in face 1, the length of first connecting rod 11 are more than the length of fixed link 14.
In the present invention, hydraulic device 5 to mounting plate 6 push up and down, can control the lifting of moveable top 3 in this way,
When moveable top 3 rises always, and the bottom surface of moveable top 3 is higher than fixed mesa 1, turntable 8 can be rotated with around the shaft 7,
Moveable top 37 can be rotated around the shaft simultaneously in rotating hub 9 in this way, on experimental bench, by test data or test apparatus
It is positioned on moveable top 3, facilitates the displaying of data and the examination of test result, while moveable top 3 declines, be embedded in solid
Determine in desktop 1, due to the limitation of fixed desktop 1, rotating hub 9 can not be rotated, can ensure so the fixation of entire desktop with
Steadily.
In the present invention, sliding shoe 10 can be slided in sliding slot 16, and sliding shoe 10 is adjusted to the fixed examination of needs
It tests on instrument, presses press rods 12, drive first connecting rod 11 and second connecting rod 13 to move synchronously, fixed link 14 can be carried in this way
It rises, fixed block 15, which is raised to, to be needed above fixed instrument, and press rods 12 are unclamped, since the length of first connecting rod 11 is more than admittedly
The length of fixed pole 14, and due to gravity, fixed link 14 will drive whole device pushing to be fixed on test apparatus, and
Rubber pad is for further consolidating test apparatus.
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 (7)
1. a kind of experimental bench convenient for fixed physical instruments used for education, including fixed mesa (1), which is characterized in that the fixed station
The two bottom sides in face (1) are equipped with feet (2), and the bottom of fixed mesa (1) is mounted by means of screws with supporting rack (4), support
Frame (4) is equipped with hydraulic device (5), and the top of hydraulic device (5) is equipped with mounting plate (6), and mounting plate is placed with turntable on (6)
(8), turntable (8) is equipped with rotating hub (9), and moveable top (3) is placed in rotating hub (9), and the center of turntable (8) is inserted with shaft (7),
Shaft (7) is placed vertically, and mounting plate (6) is fixed in the bottom of shaft (7), is fixedly connected with and is turned by bearing in shaft (7)
Disk (8), shaft (7) pass through turntable (8) and upwardly extend, and the top of shaft (7) is fixedly installed in moveable top (3) by screw
Bottom, the fixed mesa (1) is equipped with reserved sliding slot (16), sliding shoe (10), sliding shoe is placed on sliding slot (16)
(10) first connecting rod (11) and second connecting rod (13) have been respectively articulated on sliding shoe (10) at being slidably matched with sliding slot (16), the
One connecting rod (11) is straight-bar, and the one end of first connecting rod (11) far from sliding shoe (10) is hinged with the body of rod of press rods (12), the
One end of press rods (12) is hinged on two connecting rods (13), second connecting rod (13) is equipped with fixed link (14), fixed link (14)
Bottom is equipped with fixed block (15) by screw, and the bottom of fixed block (15) is equipped with rubber pad.
2. a kind of experimental bench convenient for fixed physical instruments used for education according to claim 1, which is characterized in that the shaft
(7) center line is overlapped with the center line of turntable (8).
3. a kind of experimental bench convenient for fixed physical instruments used for education according to claim 1, which is characterized in that the hydraulic pressure
Device (5) includes hydraulic fluid tank and hydraulic stem, and hydraulic fluid tank is connected to the output end of motor, and hydraulic stem is located at the bottom of mounting plate (6),
And hydraulic stem is fixed on by screw on mounting plate (6).
4. a kind of experimental bench convenient for fixed physical instruments used for education according to claim 1, which is characterized in that described first
It is respectively articulated with same root press rods (12) on the body of rod of connecting rod (11) and second connecting rod (13).
5. a kind of experimental bench convenient for fixed physical instruments used for education according to claim 1, which is characterized in that described second
The structure of connecting rod (13) is l-shaped rod body, and one section of straight-bar of second connecting rod (13) is horizontal positioned, and one section of straight-bar is placed vertically, second
It is hinged with one end of press rods (12) on the straight-bar angle of connecting rod (13), and is installed by screw on one section of horizontal positioned straight-bar
There is fixed link (14).
6. a kind of experimental bench convenient for fixed physical instruments used for education according to claim 1, which is characterized in that the sliding slot
(16) it traverses on fixed mesa (1), and the both sides of sliding slot (16) are equipped with limiting device, limiting device is located at fixed mesa (1)
Edge.
7. a kind of experimental bench convenient for fixed physical instruments used for education according to claim 1, which is characterized in that described first
The length of connecting rod (11) is more than the length of fixed link (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003632.1A CN108380262A (en) | 2018-01-03 | 2018-01-03 | A kind of experimental bench convenient for fixed physical instruments used for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003632.1A CN108380262A (en) | 2018-01-03 | 2018-01-03 | A kind of experimental bench convenient for fixed physical instruments used for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108380262A true CN108380262A (en) | 2018-08-10 |
Family
ID=63076805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810003632.1A Withdrawn CN108380262A (en) | 2018-01-03 | 2018-01-03 | A kind of experimental bench convenient for fixed physical instruments used for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108380262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840173A (en) * | 2019-11-27 | 2020-02-28 | 徐州瑞铭源新型建材科技有限公司 | Sales display stand for external wall thermal insulation material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055396A (en) * | 1975-07-11 | 1977-10-25 | G. D. Searle & Co. | Tray and carrier assembly |
| CN202636090U (en) * | 2012-05-22 | 2013-01-02 | 无锡商业职业技术学院 | Multifunctional laboratory table |
| CN106824339A (en) * | 2017-04-18 | 2017-06-13 | 程骏 | A kind of high school student's bench for chemistry experiment |
-
2018
- 2018-01-03 CN CN201810003632.1A patent/CN108380262A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055396A (en) * | 1975-07-11 | 1977-10-25 | G. D. Searle & Co. | Tray and carrier assembly |
| CN202636090U (en) * | 2012-05-22 | 2013-01-02 | 无锡商业职业技术学院 | Multifunctional laboratory table |
| CN106824339A (en) * | 2017-04-18 | 2017-06-13 | 程骏 | A kind of high school student's bench for chemistry experiment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840173A (en) * | 2019-11-27 | 2020-02-28 | 徐州瑞铭源新型建材科技有限公司 | Sales display stand for external wall thermal insulation material |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180810 |