CN209155907U - A kind of station for experimental demonstration - Google Patents
A kind of station for experimental demonstration Download PDFInfo
- Publication number
- CN209155907U CN209155907U CN201821937733.8U CN201821937733U CN209155907U CN 209155907 U CN209155907 U CN 209155907U CN 201821937733 U CN201821937733 U CN 201821937733U CN 209155907 U CN209155907 U CN 209155907U
- Authority
- CN
- China
- Prior art keywords
- operating table
- table surface
- baffle
- guide groove
- station
- Prior art date
- 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.)
- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of stations for experimental demonstration, including operating table surface, the two sides and front of the operating table surface offer the first guide groove, guide post and spring are equipped in first guide groove, one end of the guide post is welded with fixed ring, the two sides and front of the operating table surface are provided with baffle, the bottom end of the baffle offers connector, connecting column is set in the connector, the connecting column be combined with each other with the fixed ring, carrying cabinet is provided with below the operating table surface, the top of the carrying cabinet is provided with fixed plate, the operating table surface offers the second guide groove, electric telescopic rod is installed in second guide groove, the upper end of the electric telescopic rod is connected with show stand, beneficial effect is: by the way that baffle to be laid flat, the unobscured degree of operating table surface can be expanded, facilitate sight Experiment Result is increased by show stand, more people can be made to watch Experiment Result by observation of the crowd to experimentation.
Description
Technical field
The utility model relates to station fields, and in particular to a kind of station for experimental demonstration.
Background technique
When Measurement for Biochemistry is promoted, experimenter needs to need to the process of spectators' lecture experiment in experiment on the spot
The auxiliary of station is wanted, but traditional station is heavy, it has not been convenient to it is mobile, and also the height of station is suitable only for experimenter
Operation, be not appropriate for the viewing of audience members, therefore when carrying out experimental demonstration, need a kind of light and handy, can use by oneself movement
Station, while the station can facilitate experimenter to demonstrate and make spectators that can watch Experiment Result.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of station for experimental demonstration,
To solve the experimental implementation that traditional station current in the prior art is only applicable to experimenter, it is not appropriate for experimental demonstration
Etc. technical problems.Preferred technical solution can either use by oneself nigration platform in many technical solutions provided by the utility model,
Experiment Result can be increased simultaneously by show stand, facilitate the technical effects such as the viewing of spectators, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of station for experimental demonstration provided by the utility model, including operating table surface, the operating table surface be
Flat rectangular parallelepiped structure, the two sides and front of the operating table surface are opened up there are two the first horizontal guide groove, and described the
It is equipped with guide post in one guide groove, the bottom end of one end of the guide post and first guide groove is provided with stay hook, and two
Spring is connected between a stay hook, the guide post is welded with fixed ring, the behaviour far from one end of the stay hook
The two sides and front for making table top are provided with baffle, and the bottom end of the baffle offers connector, and screw thread connects in the connector
It is connected to connecting column, by be combineding with each other for the connecting column and the fixed ring, makes one end of the baffle Yu the guide post
It is connected with each other；
Carrying cabinet is provided with below the operating table surface, the top of the carrying cabinet is provided with fixed plate, the fixation
Plate is close to the lower surface of the operating table surface, and the center of the operating table surface is opened up there are four the second vertical guide groove, described
Second guide groove runs through the operating table surface and the fixed plate, is fixedly installed with electric telescopic rod in second guide groove,
The upper end of the electric telescopic rod is fixedly connected with show stand by connector, and the lower surface for being close to the fixed plate is bolted
There is movable plate, battery pack and logical drawing lines are offered in the fixed plate, battery, the battery are installed in the battery pack
It is connected respectively with four electric telescopic rods by the logical drawing lines.
Using a kind of above-mentioned station for experimental demonstration, under normal circumstances, the spring is in semi-drawing state
Under, since the baffle is connected by the guide post with the spring, generated when the baffle is by spring elongation
Active force, and under the limitation of the guide post, the baffle is vertically tightly attached to the side of the operating table surface, is needing
When carrying out experimental demonstration, the baffle is stretched out, the active force generated when baffle being made to overcome the spring elongation, described in disengaging
Operating table surface, while the baffle is rotated down centered on the connecting column, make baffle in parallel with the operating table surface, then
The pulling force to baffle is slowly reduced, so that under the active force that baffle is generated in the spring elongation, again by the baffle
It is fixed on the side of the operating table surface, so that the visual field in operating table surface is openr, after finishing experiment, by experimental result
It is placed on show stand, starts the electric telescopic rod, the electric telescopic rod pushes the show stand to move up, makes to test
As a result it increases, the convenient displaying to spectators, and in presentation process, station can be pushed by the universal wheel, to not
Spectators with position demonstrate.
Preferably, card is connected with horizontal placement plate in the carrying cabinet.
Preferably, the side of the carrying cabinet is hinged and is connected to dodge gate, the bottom of the carrying cabinet is fixedly connected with ten thousand
To wheel.
Preferably, the baffle is rectangular parallelepiped structure, and the thickness of the baffle is equal to the thickness of the operating table surface.
Preferably, the show stand is transparent glass plate.
Preferably, the opening of second guide groove is provided with rubber ring.
Beneficial effect is: by the way that baffle to be laid flat, can expand the unobscured degree of operating table surface, facilitate spectators to reality
Experiment Result is increased by show stand, more people can be made to watch Experiment Result by the observation for testing process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Structural schematic diagram when Fig. 3 is the demonstration of the utility model；
Fig. 4 is the top view of Fig. 3 of the utility model；
Fig. 5 is the partial enlarged view of Fig. 2 of the utility model.
The reference numerals are as follows:
1, operating table surface；101, the first guide groove；102, the second guide groove；103, stay hook；104, spring；105, it is oriented to
Column；106, fixed ring；107, electric telescopic rod；108, show stand；2, baffle；201, connector；202, connecting column；3, it carries
Cabinet；301, fixed plate；302, battery pack；303, lead to drawing lines；304, movable plate；305, placement plate；306, dodge gate；307, universal
Wheel.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to shown in Fig. 1-Fig. 5, the utility model provides a kind of station for experimental demonstration, including operating table surface
1, operating table surface 1 is flat rectangular parallelepiped structure, and the two sides and front of operating table surface 1 open up that there are two the guiding of horizontal first
Slot 101, the setting of the first guide groove 101 are to install guide post 105 and spring 104, and utilization guide post 105 and spring
104 are fixed on baffle 2 side of operating table surface 1, are equipped with guide post 105, the setting of guide post 105 in the first guide groove 101
It is to connect baffle 2 and spring 104, and the setting of guide post 105 can limit the moving direction of baffle 2, prevent
The dislocation of baffle plate 2 and sagging, the bottom end of one end of guide post 105 and the first guide groove 101 are provided with stay hook 103, and two
Spring 104 is connected between stay hook 103, baffle 2 can be fixed on station by the active force generated when stretching using spring 104
The side in face 1, while move horizontally baffle 2 can a degree of under the effect of external force, guide post 105 is far from stay hook
103 one end is welded with fixed ring 106, and the two sides and front of operating table surface 1 are provided with baffle 2, and the bottom end of baffle 2 offers
Connector 201 is threaded with connecting column 202 in connector 201, by be combineding with each other for connecting column 202 and fixed ring 106,
It is connected with each other one end of baffle 2 and guide post 105；
Carrying cabinet 3 is provided with below operating table surface 1, the top of carrying cabinet 3 is provided with fixed plate 301, and fixed plate 301 is tight
Paste the lower surface of operating table surface 1, the center of operating table surface 1 opens up that there are four the second vertical guide groove 102, the second guide grooves
102 run through operating table surface 1 and fixed plate 301, the setting of the second guide groove 102 be in order to install electric telescopic rod 107, it is electronic to stretch
The upper end of contracting bar 107 is fixedly connected with show stand 108 by connector, increases show stand 108 by electric telescopic rod 107,
Facilitate observation of the spectators to experimental result, the lower surface for being close to fixed plate 301 has been bolted movable plate 304, movable plate 304
Setting not only to facilitate installation electric telescopic rod 107, and facilitate battery with changing, offer electricity in fixed plate 301
Pond casket 302 and logical drawing lines 303, battery is equipped in battery pack 302, and battery is electronic with four respectively by logical drawing lines 303
Telescopic rod 107 is connected.
As the preferred case of many embodiments, carries card in cabinet 3 and be connected with horizontal placement plate 305, placement plate 305
On can be used to hold the raw material and experimental ware of experimental demonstration.
The side of carrying cabinet 3, which is hinged, is connected to dodge gate 306, and the bottom of carrying cabinet 3 is fixedly connected with universal wheel 307, activity
The setting of door 306 facilitates the switch of carrying cabinet 3, and the setting of universal wheel 307 can be such that station moves in crowd, both improve
The effect of experimental demonstration, and facilitate the carrying of station.
Baffle 2 is rectangular parallelepiped structure, and the thickness of baffle 2 is equal to the thickness of operating table surface 1, and such setting helps to keep off
Plate 2 is more stably fixed to the side of operating table surface 1.
Show stand 108 is transparent glass plate, and the setting of glass plate can make spectators are more intuitive to see Experiment Result.
The opening of second guide groove 102 is provided with rubber ring, and the setting of rubber ring can not only prevent dust from entering
In second guide groove 102, and prevent the liquid runs down gap spilt when experiment from entering in the second guide groove 102.
Using a kind of above-mentioned station for experimental demonstration, using a kind of above-mentioned station for experimental demonstration,
Under normal circumstances, spring 104 is under semi-drawing state, since baffle 2 is connected by guide post 105 with spring 104,
The active force that baffle 2 generates when being stretched by spring 104, and under the limitation of guide post 105, baffle 2 is vertically tightly attached to behaviour
The side for making table top 1 stretches out baffle 2 when needing to carry out experimental demonstration, generation when making baffle 2 that spring 104 be overcome to stretch
Active force, be detached from operating table surface 1, while rotating down baffle 2 centered on connecting column 202, make baffle 2 in parallel and station
Then the pulling force to baffle 2 is slowly reduced in face 1, so that under the active force that baffle 2 is generated when spring 104 stretches, by baffle
2 retighten in the side of operating table surface 1, so that the visual field in operating table surface 1 is openr, after finishing experiment, will test
As a result it is placed on show stand 108, starts electric telescopic rod 107, electric telescopic rod 107 pushes show stand 108 to move up, makes
Experimental result increases, the convenient displaying to spectators, and in presentation process, can push station by universal wheel 307, to
The spectators of different location demonstrate.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of station for experimental demonstration, it is characterised in that: including operating table surface (1), the operating table surface (1) is flat
Flat rectangular parallelepiped structure, the two sides and front of the operating table surface (1) are opened up there are two horizontal the first guide groove (101),
Guide post (105) are equipped in this described first guide groove (101), one end of the guide post (105) and first guide groove
(101) bottom end is provided with stay hook (103), is connected with spring (104) between two stay hooks (103), described to lead
Xiang Zhu (105) is welded with fixed ring (106) far from the one end of the stay hook (103), and the two sides of the operating table surface (1) are with before
Face is provided with baffle (2), and the bottom end of the baffle (2) offers connector (201), and screw thread connects in the connector (201)
Connecting column (202) are connected to, by be combineding with each other for the connecting column (202) and the fixed ring (106), make the baffle (2)
It is connected with each other with one end of the guide post (105)；
Carrying cabinet (3) is provided with below the operating table surface (1), the top of carrying cabinet (3) is provided with fixed plate
(301), the fixed plate (301) is close to the lower surface of the operating table surface (1), and the center of the operating table surface (1) offers
Four vertical the second guide grooves (102), second guide groove (102) run through the operating table surface (1) and the fixed plate
(301), be fixedly installed with electric telescopic rod (107) in second guide groove (102), the electric telescopic rod (107) it is upper
End is fixedly connected with show stand (108) by connector, and the lower surface for being close to the fixed plate (301) has been bolted movable plate
(304), battery pack (302) and logical drawing lines (303) are offered on the fixed plate (301), are equipped in the battery pack (302)
Battery, the battery are connected with four electric telescopic rods (107) respectively by the logical drawing lines (303).
2. a kind of station for experimental demonstration according to claim 1, it is characterised in that: card in the carrying cabinet (3)
It is connected with horizontal placement plate (305).
3. a kind of station for experimental demonstration according to claim 1, it is characterised in that: the one of carrying cabinet (3)
Side is hinged and is connected to dodge gate (306), and the bottom of carrying cabinet (3) is fixedly connected with universal wheel (307).
4. a kind of station for experimental demonstration according to claim 1, it is characterised in that: the baffle (2) is rectangular
Body structure, and the thickness of the baffle (2) is equal to the thickness of the operating table surface (1).
5. a kind of station for experimental demonstration according to claim 1, it is characterised in that: the show stand (108) is
Transparent glass plate.
6. a kind of station for experimental demonstration according to claim 1, it is characterised in that: second guide groove
(102) opening is provided with rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937733.8U CN209155907U (en) | 2018-11-23 | 2018-11-23 | A kind of station for experimental demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937733.8U CN209155907U (en) | 2018-11-23 | 2018-11-23 | A kind of station for experimental demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155907U true CN209155907U (en) | 2019-07-26 |
Family
ID=67339780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937733.8U Expired - Fee Related CN209155907U (en) | 2018-11-23 | 2018-11-23 | A kind of station for experimental demonstration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209155907U (en) |
-
2018
- 2018-11-23 CN CN201821937733.8U patent/CN209155907U/en not_active Expired - Fee Related
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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: 20190726 Termination date: 20191123 |