CN214175475U - Electronic experiment table for college physical experiment teaching - Google Patents
Electronic experiment table for college physical experiment teaching Download PDFInfo
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- CN214175475U CN214175475U CN202120245545.4U CN202120245545U CN214175475U CN 214175475 U CN214175475 U CN 214175475U CN 202120245545 U CN202120245545 U CN 202120245545U CN 214175475 U CN214175475 U CN 214175475U
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- support frame
- rod
- electronic
- sliding block
- fixedly connected
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Abstract
The utility model relates to the technical field of experimental equipment, in particular to an electronic experiment table for college physical experiment teaching, which comprises a bottom plate and an electronic experiment, wherein the surface of one fixed rod is connected with a first slider in a sliding way, the inner side of the first slider is fixedly connected with a reset spring, the surface of the other fixed rod is connected with a second slider in a sliding way, the outer side of the second slider is fixedly connected with a compression spring, one side of a connecting rod, which is far away from a lifting support frame, is rotatably connected with a movable rod, and a connecting spring is arranged at a crack between the inner sides of the two movable rods; the utility model discloses a this laboratory bench has efficiency with adjustable height, has enlarged its application range, and the practicality is stronger, including under the combined action of lift support frame and movable rod for coupling spring, reset spring and compression spring all through self elasticity effect, further promote the stability of this laboratory bench in the use, strengthen its barrier propterty, make the experiment detect and deposit instrument process safe and reliable more.
Description
Technical Field
The utility model relates to an experimental facilities technical field specifically is an electronic experiment platform for college physical experiment teaching.
Background
The experiment table is used for the experimental detection and instrument storage of enterprises and institutions such as hospitals, schools, chemical plants, scientific research institutions and the like. The existing experiment table does not have the effect of adjusting the height, can not be properly adjusted according to the height of an actual user, is limited in application range, simple in structure and single in function, and is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic experiment table for college physical experiment teaching to solve and propose in the above-mentioned background art and current laboratory bench does not possess the problem of the efficiency of height-adjustable festival.
In order to achieve the above object, the utility model provides a following technical scheme: an electronic experiment table for college physics experiment teaching comprises a bottom plate and an electronic experiment table, wherein an electro-hydraulic rod is fixedly connected with the axis of the top of the bottom plate, the top of the electro-hydraulic rod is fixedly connected with the electronic experiment table, top grooves are formed on two sides of the bottom of the electronic experiment table, grooves are formed on two sides of the top of the bottom plate, fixed rods are fixedly connected with the insides of the grooves and the top grooves, a first slide block is connected with the surface of one fixed rod in a sliding manner, a reset spring is fixedly connected with the inner side of the first slide block, a second slide block is connected with the surface of the other fixed rod in a sliding manner, a compression spring is fixedly connected with the outer side of the second slide block, a lifting support frame is hinged with the top of the first slide block, connecting rods are rotatably connected with two sides of the middle part of the lifting support frame, and a movable rod is rotatably connected with one side of the connecting rod, which is far away from the lifting support frame, and a connecting spring is arranged at a crack between the inner sides of the two movable rods.
Preferably, the lifting support frame is of a scissor-fork-shaped structure, and the surface of the lifting support frame is coated with a corrosion-resistant and oxidation-resistant coating.
Preferably, the first sliding block is clamped with the groove for sliding; and the first slide block and the second slide block are positioned on the same vertical line.
Preferably, the second sliding block is clamped with the top groove and slides, and the second sliding block is hinged with the lifting support frame through a hinged support.
Preferably, the return spring and the compression spring are connected with the fixing rod in a sleeved mode respectively and are distributed in a staggered mode.
Preferably, the electro-hydraulic pressure rod is electrically connected with an external power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the electronic experiment table for college physical experiment teaching, when the overall height of the experiment table is required to be adjusted according to the actual height of a user, the electro-hydraulic pressure rod can be started to be electrified to drive the electronic experiment table to vertically ascend, and the lifting support frame is driven to be integrally stretched through the sliding fit of the first sliding block, the groove, the second sliding block and the top groove, so that the reset spring and the compression spring are deformed, and the stability of the lifting support frame in the lifting process is further improved according to the elastic action of the lifting support frame; meanwhile, in the process of stretching the upper body of the lifting support frame, the two connecting rods are driven to horizontally move towards the inner side, so that the movable rods rotate, the included angle between the two movable rods on the same side is increased, and the connecting spring is stretched, so that the elastic action is reused, and the stability of the electronic experiment table in the lifting process is improved; the experiment table has the advantages that the experiment table has the effect of adjusting the height, the application range of the experiment table is enlarged, the practicability is stronger, meanwhile, under the combined action of the lifting support frame and the movable rod, the connecting spring, the reset spring and the compression spring all act through the elasticity of the connecting spring, the reset spring and the compression spring, the stability of the experiment table in the using process is further improved, the protection performance of the experiment table is enhanced, and the process of detecting and storing an instrument is safer and more reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: the device comprises a bottom plate 1, an electronic experiment table 2, an electro-hydraulic pressure rod 3, a lifting support frame 4, a fixed block 5, a movable rod 6, a connecting spring 7, a groove 8, a top groove 9, a fixed rod 10, a first sliding block 11, a second sliding block 12, a return spring 13 and a compression spring 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electronic experiment table for college physics experiment teaching comprises a bottom plate 1 and an electronic experiment table 2, wherein an electric hydraulic rod 3 is fixedly connected at the axis center of the top of the bottom plate 1, the electronic experiment table 2 is fixedly connected at the top of the electric hydraulic rod 3, top grooves 9 are formed in two sides of the bottom of the electronic experiment table 2, grooves 8 are formed in two sides of the top of the bottom plate 1, fixing rods 10 are fixedly connected in the grooves 8 and the top grooves 9, a first slider 11 is connected to the surface of one fixing rod 10 in a sliding manner, a reset spring 13 is fixedly connected to the inner side of the first slider 11, a second slider 12 is connected to the surface of the other fixing rod 10 in a sliding manner, a compression spring 14 is fixedly connected to the outer side of the second slider 12, a lifting support frame 4 is hinged to the top of the first slider 11, connecting rods 5 are rotatably connected to two sides of the middle of the lifting support frame 4, and a movable rod 6 is rotatably connected to one side of the connecting rod 5, which is far away from the lifting support frame 4, a connecting spring 7 is arranged at the crack between the inner sides of the two movable rods 6.
Further, lift support frame 4 is a scissors fork column structure, and lift support frame 4's surface coating has corrosion-resistant anti-oxidation coating, helps reducing the influence of external factors to lift support frame 4, prolongs its life.
Further, the first sliding block 11 is clamped with the groove 8 to slide; and first slider 11 and second slider 12 are in same vertical line, help improving the stability that lift support frame 4 took place to remove the in-process.
Further, the second sliding block 12 is clamped with the top groove 9 to slide, and the second sliding block 12 is hinged with the lifting support frame 4 through a hinged support, so that the stability of the device in the whole height adjusting process is improved.
Further, reset spring 13 and compression spring 14 are equallyd divide and are established the mode with dead lever 10 for the cover respectively and be connected, and both are the crisscross distribution, are favorable to according to the elastic force effect of spring for this laboratory bench is more stable in the lift adjustment in-process, and is safer.
Further, the electro-hydraulic pressure rod 3 is electrically connected with an external power supply.
The working principle is as follows: firstly, when the overall height of the experiment table is required to be adjusted according to the actual height of a user, the electro-hydraulic pressure rod 3 can be started to be electrified to drive the electronic experiment table 2 to vertically ascend, and the lifting support frame 4 is driven to be integrally stretched through the sliding fit of the first sliding block 11, the groove 8, the second sliding block 12 and the top groove 9, so that the reset spring 13 and the compression spring 14 are deformed, and the stability of the lifting support frame 4 in the lifting process is further improved according to the elastic action of the lifting support frame; simultaneously, at the tensile in-process of 4 upper parts of the body of lift supports, can drive two connecting rods 5 toward inboard horizontal migration for movable rod 6 takes place to rotate, drives the contained angle increase between two movable rods 6 with one side, and then makes connecting spring 7 stretch, so that the elastic action of reuse, the stability that promotes 2 lift in-process of electron laboratory bench can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An electronic experiment table for college physics experiment teaching comprises a bottom plate (1) and an electronic experiment table (2), and is characterized in that an electro-hydraulic rod (3) is fixedly connected to the axis of the top of the bottom plate (1), the electronic experiment table (2) is fixedly connected to the top of the electro-hydraulic rod (3), top grooves (9) are formed in two sides of the bottom of the electronic experiment table (2), grooves (8) are formed in two sides of the top of the bottom plate (1), fixing rods (10) are fixedly connected to the insides of the grooves (8) and the top grooves (9), a first sliding block (11) is connected to the surface of one fixing rod (10) in a sliding manner, a reset spring (13) is fixedly connected to the inner side of the first sliding block (11), a second sliding block (12) is connected to the surface of the other fixing rod (10) in a sliding manner, and a compression spring (14) is fixedly connected to the outer side of the second sliding block (12), the top of first slider (11) articulates there is lift support frame (4), the both sides at lift support frame (4) middle part are rotated and are connected with connecting rod (5), one side that lift support frame (4) were kept away from in connecting rod (5) is rotated and is connected with movable rod (6), two crack department between movable rod (6) inboard is provided with coupling spring (7).
2. The electronic laboratory table for teaching college physical experiments according to claim 1, wherein: the lifting support frame (4) is of a scissor-fork-shaped structure, and the surface of the lifting support frame (4) is coated with a corrosion-resistant oxidation-resistant coating.
3. The electronic laboratory table for teaching college physical experiments according to claim 1, wherein: the first sliding block (11) is clamped with the groove (8) to slide; and the first slide block (11) and the second slide block (12) are positioned on the same vertical line.
4. The electronic laboratory table for teaching college physical experiments according to claim 1, wherein: the second sliding block (12) is clamped with the top groove (9) to slide, and the second sliding block (12) is hinged with the lifting support frame (4) through a hinged support.
5. The electronic laboratory table for teaching college physical experiments according to claim 1, wherein: the reset spring (13) and the compression spring (14) are respectively connected with the fixed rod (10) in a sleeving manner and are distributed in a staggered manner.
6. The electronic laboratory table for teaching college physical experiments according to claim 1, wherein: the electro-hydraulic pressure rod (3) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245545.4U CN214175475U (en) | 2021-01-28 | 2021-01-28 | Electronic experiment table for college physical experiment teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245545.4U CN214175475U (en) | 2021-01-28 | 2021-01-28 | Electronic experiment table for college physical experiment teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214175475U true CN214175475U (en) | 2021-09-10 |
Family
ID=77594270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120245545.4U Expired - Fee Related CN214175475U (en) | 2021-01-28 | 2021-01-28 | Electronic experiment table for college physical experiment teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214175475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471781A (en) * | 2022-02-25 | 2022-05-13 | 湖南擎晟医疗器械科技有限责任公司 | Laboratory operation table with transfer function |
-
2021
- 2021-01-28 CN CN202120245545.4U patent/CN214175475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471781A (en) * | 2022-02-25 | 2022-05-13 | 湖南擎晟医疗器械科技有限责任公司 | Laboratory operation table with transfer function |
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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: 20210910 Termination date: 20220128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |