CN206676400U - A kind of senior middle school's natural sciences experiment operating desk - Google Patents
A kind of senior middle school's natural sciences experiment operating desk Download PDFInfo
- Publication number
- CN206676400U CN206676400U CN201720460754.4U CN201720460754U CN206676400U CN 206676400 U CN206676400 U CN 206676400U CN 201720460754 U CN201720460754 U CN 201720460754U CN 206676400 U CN206676400 U CN 206676400U
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- experiment
- operating desk
- natural sciences
- middle school
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Abstract
The utility model discloses a kind of senior middle school's natural sciences experiment operating desk, including：Operating desk support, it includes four vertical two cross bars for housing bar, being fixed on described four vertical collecting bar upper ends and being parallel to each other and is sequentially fixed at described four vertical the first partition panel, the second partition panel and the bottom plates housed on bar and below two cross bars from top to bottom；Operating desk, it is slidably disposed on the operating desk support, and the operating desk includes two experiment desktops and the pulley being separately positioned on the wall of described two laboratory table surface sides, and described two experiment desktops are respectively the first experiment desktop, the second experiment desktop；Tank pond；Sewage collecting box；Three experiment article cabinets；Test lighting device；Water supply installation；Attaching plug with connecting line.Senior middle school's natural sciences experiment provided by the utility model is simple with operating desk overall structure, reasonable in design, can meet the requirement of different natural sciences experiments, conveniently can use as needed.
Description
Technical field
Senior middle school's natural sciences experimental provision technical field is the utility model is related to, more specifically, the utility model is related to one kind
Senior middle school's natural sciences experiment operating desk.
Background technology
In the course of senior middle school, for student majored in science, experiment of starting is a very important practice course, and high
What middle natural sciences experiment was just particularly important with operating desk.Natural sciences experiment is the important component of science teaching, and it can be with
The operating ability to study a question is provided to student, while the observation ability of student, analysis abstract ability can also be improved.
At present, traditional natural sciences experimental bench, chemical classes, physics class and biological species etc. are generally divided into, these natural sciences testing stands
Function and purposes it is relatively simple, also easily influence the classroom learning interest of students, and traditional natural sciences experimental bench is general
It is that each subject has the natural sciences experimental bench of oneself and supporting natural sciences laboratory, when not testing, these are occupied
Classroom just be idle, the experiment equipment of traditional natural sciences experimental bench is emitted on experimental bench desktop in addition, without ground
Side provides storage, is made troubles to student.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to there is provided a kind of senior middle school's natural sciences experiment operating desk, senior middle school's natural sciences experiment
The exhausted bath box collected experiment and used is provided with operating desk, some can not be directly discharged to the waste collection of sewer,
After experiment terminates, the place processing for then moving to and specifying can be brought together, the pollution to water body environment can be so avoided, play
The effect of environmental protection.
To achieve these goals, the utility model provides a kind of senior middle school's natural sciences experiment operating desk, including：
Operating desk support, it includes four and houses bars vertically, is fixed on described four vertical collecting bar upper ends and mutually puts down
Capable two cross bars and described four are sequentially fixed at from top to bottom vertical house on bars and below two cross bars
The first partition panel, the second partition panel and bottom plate, offer the first groove respectively in the mutually corresponding side wall of two cross bars,
The centre position of the upper surface of two cross bars opens up a depressed part for extending to first groove, so that two horizontal strokes
The upper surface of bar penetrates with first groove, respectively at described four of side wall homonymy mutually corresponding with two cross bars
The second groove is offered in the vertical side wall for housing bar vertically, being opened up in the described four vertical side walls for housing bar makes described first
Groove and the 3rd groove of second groove insertion, the second groove lower end is provided with baffle plate；
Operating desk, it is slidably disposed on the operating desk support, the operating desk include two experiment desktops with
And be separately positioned on the pulley on the wall of described two laboratory table surface sides, it is described two experiment desktops be respectively the first experiment desktop,
Second experiment desktop, the pulley can slide in first groove, to cause the first experiment desktop, second experiment
Desktop enters line slip relative to the operating desk support, by the 3rd groove slidably to second groove, and can
Slided up and down in second groove, the size of the depressed part is more than pulley external diameter so that the first experiment desktop, institute
The second experiment desktop is stated to be lifted up or put down from the depressed part；
Tank pond, it is placed on first partition panel, and the upper end open in the tank pond, lower end is provided with discharge outlet,
Waste water mozzle is provided with the discharge outlet；
Sewage collecting box, it is placed on the bottom plate, and the upper surface of the sewage collecting box is provided with leads with the waste water
The through hole of the free end connection of flow tube, the inner bottom part of the sewage collecting box is slope, and is given up corresponding to the slope lower
The side wall of water collection tank is provided with the drainpipe with valve；
Three experiment article cabinets, it is individually positioned on first partition panel, on the second partition panel and bottom
On plate, the experiment article cabinet on first partition panel is arranged on the side in the tank pond, and its cabinet door is provided with close
Code lock；
Lighting device is tested, it is removably disposed on two cross bars, and the experiment lighting device includes illumination
Lamp and the metal hose for supporting the illuminating lamp；
Water supply installation, it includes the experiment tap and water filter on its described two cross bar of setting, the water mistake
The upper end of filter is provided with the water side connected with the tap, and its lower end is respectively equipped with first connected with external source and entered
Water end (W.E.) and the second water inlet end；
Attaching plug with connecting line, its be disposed therein one it is vertical house on bar, the experiment lighting device with
The connecting line connection of the attaching plug.
Preferably, in described senior middle school's natural sciences experiment operating desk, in addition to：
Water storage box, it is placed on second partition panel and is located at the lower section in the tank pond, and the water storage box
Sidewall upper be provided with the water inlet pipe with valve；
Pumping motor, it is contained in the water storage box, and including water inlet and delivery port；
Water inlet pipe is tested, it is plastic flexible pipe, and its upper end is connected with second water inlet end, and lower end passes through the water storage
The upper surface of case is connected with the delivery port of the pumping motor；
Experiment power outlet, it is disposed therein on a vertical collecting bar, and the pumping motor and the experiment are used
Power outlet is electrically connected with the attaching plug.
Preferably, in described senior middle school's natural sciences experiment operating desk, the sewage collecting box is made up of anticorrosion material.
Preferably, in described senior middle school's natural sciences experiment operating desk, the experiment is opened with power outlet provided with protection
Close, and there is water-proof function.
Preferably, in described senior middle school's natural sciences experiment operating desk, the tank pond is made up of anticorrosion material.
Preferably, in described senior middle school's natural sciences experiment operating desk, two cross bars are made up of anticorrosion material.
Preferably, in described senior middle school's natural sciences experiment operating desk, the illuminating lamp is LED.
Preferably, in described senior middle school's natural sciences experiment operating desk, described two experiment desktops are square and size
It is identical.
Preferably, in described senior middle school's natural sciences experiment operating desk, the described four vertical length for housing bar are more than institute
State the length of two experiment desktops.
Preferably, in described senior middle school's natural sciences experiment operating desk, the lower surface of the bottom plate is laid with least three
Individual universal wheel.
The utility model comprises at least following beneficial effect：
1st, senior middle school's natural sciences experiment operating desk described in the utility model is reasonable in design, and overall structure is simple, is easy to use,
Provided with water storage box, a certain amount of water can be stored, can be made at the classroom that some do not have water pipe or are inconvenient to use external water source
With.
2nd, senior middle school's natural sciences experiment described in the utility model sets sewage collecting box with operating desk, and the experiment being finished is used
Water, centralized collection are got up, such as reaction solution being finished to some chemical experiments etc. collects, and can avoid these chemical reactions
Liquid is discharged directly into sewer, protection water body environment etc..
Senior middle school's natural sciences experiment operating desk described in the utility model, further advantage, target and feature of the present utility model
Part is embodied by following explanation, part also by by research of the present utility model and practice and the technology for this area
Personnel are understood.
Brief description of the drawings
Fig. 1 is the structural representation of senior middle school's natural sciences experiment operating desk described in the one of embodiment of the utility model
Figure.
Fig. 2 is the first laboratory table of senior middle school's natural sciences experiment operating desk described in the one of embodiment of the utility model
Structural representation after the collecting of face.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model, to make people in the art
Member can implement according to this with reference to specification word.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or more
The presence or addition of individual other resistance or its combination.
As shown in Figure 1 and Figure 2, a kind of senior middle school's natural sciences experiment operation is provided in the one of embodiment of the utility model
Platform, including：
Operating desk support, it includes four vertical collecting bars 19, is fixed on the described four vertical collecting upper ends of bar 19 and phases
Mutually parallel two cross bars 12 and described four are sequentially fixed at from top to bottom vertical house on bars 19 and positioned at described two
The first partition panel 21, the second partition panel 4 and bottom plate 26 below cross bar 12, in the mutually corresponding side wall of two cross bars 12 point
The first groove is not offered, and the centre position of the upper surface of two cross bars 12 opens up one and extends to the recessed of first groove
The portion of falling into, so that the upper surface of two cross bars 12 penetrates with first groove, respectively mutual with two cross bars 12
The second groove, described four vertical receipts are offered in the vertical side wall for housing bar 19 of described four of corresponding side wall homonymy vertically
Hold the 3rd groove for being opened up in the side wall of bar 19 and penetrating first groove and second groove, the second groove lower end
Provided with baffle plate 29, the lower surface of the bottom plate 26 is laid with least three universal wheels 1.
Operating desk, it is slidably disposed on the operating desk support, the operating desk include two experiment desktops with
And the pulley 11 on the wall of described two laboratory table surface sides is separately positioned on, described two experiment desktops are respectively the first experiment desktop
13rd, the second experiment desktop 17, the pulley 11 can slide in first groove, to cause the first experiment desktop 13, institute
State the second experiment desktop 17 and enter line slip relative to the operating desk support, by the 3rd groove slidably to described second
Groove, and slided up and down in second groove, the size of the depressed part is more than the external diameter of the pulley 11 so that institute
State the first experiment desktop 13, the second experiment desktop 17 can be lifted up or put down from the jog；
When pulley 11 described in described first experiment desktop 13 one end and the pulley of described second experiment desktop 17 one end
When 11 phases are in the lower section of the depressed part of the middle part of the cross bar 12, now with away from described in the depressed part
Pulley on first experiment desktop 13 and the second experiment desktop 17 be axis, can test desktop 13 and described by described first
Second experiment desktop 17 is lifted up from the depressed part respectively, by the first experiment desktop 13 lifted and described second in fact
Desktop 17 is tested respectively to two Slideslips, can be respectively slid in second groove, and then tests the He of desktop 13 by described first
The second experiment desktop 17 is housed to four collecting bars 19.
Tank pond 9, it is placed on first partition panel 21, and the upper end open in the tank pond 9, lower end is provided with draining
Mouthful, waste water mozzle 6 is provided with the discharge outlet, the waste water mozzle 6 is made up of anticorrosion material.
Sewage collecting box 3, it is made and is placed on the bottom plate 26 by anticorrosion material, the sewage collecting box 3
Upper surface is provided with the through hole connected with the free end of the waste water mozzle 6, and the inner bottom part of the sewage collecting box 3 is slope
Face, and the side wall of sewage collecting box 6 corresponding to the slope lower is provided with the drainpipe 2 with valve；
Three experiment article cabinets, it is individually positioned in 21 on first partition panel, 4 and described on second partition panel
On bottom plate 26,21 experiment article cabinet is arranged on the side in the tank pond 9 on first partition panel, and in its cabinet door
Provided with coded lock, three experiments article cabinet is respectively that the first experiment article cabinet 20, second experiment article cabinet the 22, the 3rd is tested
Article cabinet 25.
Lighting device 15 is tested, it is removably disposed on two cross bars 12, and the experiment lighting device 15 wraps
Illuminating lamp and the metal hose for supporting the illuminating lamp are included, the illuminating lamp is LED.
Water supply installation, it includes the experiment tap 14 and water filter 27 on its described two cross bar 12 of setting, institute
The upper end for stating water filter 27 is provided with the water side connected with the experiment tap 14, and its lower end is respectively equipped with and extraneous water
The first water inlet end and the second water inlet end that source 28 connects；
Attaching plug 24 with connecting line 23, it is arranged on the operating desk bottom, the experiment lighting device 15 with
The connecting line 23 of the attaching plug 24 connects.
Water storage box 8, it is placed on second partition panel 4 and is located at the lower section in the tank pond 9, and the water storage
The sidewall upper of case 8 is provided with the water inlet pipe 7 with valve；
Pumping motor 5, it is contained in the water storage box 8, and including water inlet and delivery port；
Water inlet pipe 10 is tested, it is plastic flexible pipe, and its upper end is connected with second water inlet end, and lower end passes through the storage
The upper surface of water tank 8 is connected with the delivery port of the pumping motor 5；
Power outlet 16 is used in experiment, and it is disposed therein on a vertical collecting bar, and it is provided with protection switch, and has
Water-proof function, the pumping motor 5 and the experiment power outlet equal 16 are electrically connected with the attaching plug 24.
The application method of senior middle school's natural sciences experiment operating desk provided by the utility model is as follows：
According to the subject of natural sciences and the content of experiment, first, senior middle school's natural sciences experiment provided by the utility model will be checked
With the protection switch of the experiment of operating desk power outlet 16 whether in off position, attaching plug 24 is then found external electricity
On source, the first experiment article cabinet 20 can place some chemical experiment articles, and the second experiment article cabinet 22 can place some physics and drill
Show that article and the 3rd experiment article cabinet 25 can place some Bioexperiment articles, these articles want classroom to put in advance, separately
There is coded lock on outer experiment article cabinet, prevent student from taking out some privately and there are the experiment article of nature of danger, such as some changes
Learn the experiment article of class.After teacher agrees to, student takes out corresponding experiment article from corresponding experiment article cabinet.Other
One experiment desktop 13 and second is tested is provided with pulley on desktop 17, and sliding motion can be carried out in the chute of cross bar 12, is being done
When needs, the first experiment desktop 13 or second can be tested desktop 17 and housed to the collecting bar 19 of both sides, so may be used
During with convenient and practical tank pond 9, it is necessary to water, experiment tap 14, experiment tap 14 lower end connection water filter can be opened
27, it can be filtered to testing with the water in external water source or water storage box 8, to meet that some experiments are wanted to experimental water
Ask；The switch of pumping motor 5 is opened, water can be evacuated to out of water storage box 8 in water filter 27 again into experiment tap 14；Water
Trough pool 9 is provided with discharge outlet, is switched to by waste water mozzle 6 in sewage collecting box 3, is collected what this was tested with water,
The experimental water that some should not directly be discharged is avoided to be emitted into sewer, in order to avoid cause water body environment pollution.This other practicality
Senior middle school's natural sciences experiment operating desk of new offer, which is provided with experiment lighting device 15, can provide light source, be additionally provided with universal wheel 1, can be square
Just senior middle school's natural sciences experiment provided by the utility model is moved with operating desk, can be used as needed.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
- A kind of 1. senior middle school's natural sciences experiment operating desk, it is characterised in that including：Operating desk support, it includes four and vertical house bars, is fixed on described four and vertical house bar upper ends and be parallel to each other Two cross bars and be sequentially fixed at from top to bottom described four it is vertical house on bars and below two cross bars the One partition panel, the second partition panel and bottom plate, the first groove is offered respectively in the mutually corresponding side wall of two cross bars, it is described The centre position of the upper surface of two cross bars opens up a depressed part for extending to first groove, so that two cross bars Upper surface penetrates with first groove, vertical at described four of side wall homonymy mutually corresponding with two cross bars respectively House and offer the second groove in the side wall of bar vertically, being opened up in the described four vertical side walls for housing bar makes first groove With the 3rd groove of second groove insertion, the second groove lower end is provided with baffle plate；Operating desk, it is slidably disposed on the operating desk support, and the operating desk includes two experiment desktops and divided The pulley not being arranged on the wall of described two laboratory table surface sides, described two experiment desktops are respectively the first experiment desktop, second Desktop is tested, the pulley can slide in first groove, to cause the first experiment desktop, the second experiment desktop Enter line slip relative to the operating desk support, by the 3rd groove slidably to second groove, and can be in institute State and slided up and down in the second groove, the size of the depressed part is more than pulley external diameter so that the first experiment desktop, described the Two experiment desktops can be lifted up or put down from the depressed part；Tank pond, it is placed on first partition panel, and the upper end open in the tank pond, lower end is provided with discharge outlet, the row Waste water mozzle is provided with the mouth of a river；Sewage collecting box, it is placed on the bottom plate, and the upper surface of the sewage collecting box is provided with and the waste water mozzle Free end connection through hole, the inner bottom part of the sewage collecting box be slope, and corresponding to the slope lower waste water receipts The side wall of header is provided with the drainpipe with valve；Three experiment article cabinets, it is individually positioned on first partition panel, on second partition panel and on the bottom plate, Experiment article cabinet on first partition panel is arranged on the side in the tank pond, and its cabinet door is provided with coded lock；Test lighting device, it is removably disposed on two cross bars, it is described experiment lighting device include illuminating lamp and For supporting the metal hose of the illuminating lamp；Water supply installation, it includes the experiment tap and water filter on its described two cross bar of setting, the water filter Upper end be provided with the water side that is connected with the tap, and its lower end is respectively equipped with the first water inlet end connected with external source With the second water inlet end；Attaching plug with connecting line, its be disposed therein one it is vertical house on bar, the experiment lighting device with it is described The connecting line connection of attaching plug.
- 2. a kind of senior middle school's natural sciences experiment operating desk according to claim 1, it is characterised in that also include：Water storage box, it is placed on second partition panel and is located at the lower section in the tank pond, and the side of the water storage box Wall upper end is provided with the water inlet pipe with valve；Pumping motor, it is contained in the water storage box, and including water inlet and delivery port；Water inlet pipe is tested, it is plastic flexible pipe, and its upper end is connected with second water inlet end, and lower end passes through the water storage box Upper surface is connected with the delivery port of the pumping motor；Experiment power outlet, it is disposed therein on a vertical collecting bar, the pumping motor and the experiment power supply Socket is electrically connected with the attaching plug.
- A kind of 3. senior middle school's natural sciences experiment operating desk according to claim 2, it is characterised in that the sewage collecting box by Anticorrosion material is made.
- 4. a kind of senior middle school's natural sciences experiment operating desk according to claim 2, it is characterised in that the experiment is inserted with power supply Seat is provided with protection switch, and has water-proof function.
- 5. a kind of senior middle school's natural sciences experiment operating desk according to claim 1, it is characterised in that the tank pond is by anti-corrosion Corrosion material is made.
- 6. a kind of senior middle school's natural sciences experiment operating desk according to claim 1, it is characterised in that two cross bars are by preventing Corrosion material is made.
- 7. a kind of senior middle school's natural sciences experiment operating desk according to claim 1, it is characterised in that the illuminating lamp is LED Lamp.
- A kind of 8. senior middle school's natural sciences experiment operating desk according to claim 1, it is characterised in that described two experiment desktops It is square and size is identical.
- A kind of 9. senior middle school's natural sciences experiment operating desk according to claim 1, it is characterised in that described four vertical collectings The length of bar is more than the length of described two experiment desktops.
- A kind of 10. senior middle school's natural sciences experiment operating desk according to any one of claim 1~9, it is characterised in that the bottom The lower surface of plate is laid with least three universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460754.4U CN206676400U (en) | 2017-04-28 | 2017-04-28 | A kind of senior middle school's natural sciences experiment operating desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460754.4U CN206676400U (en) | 2017-04-28 | 2017-04-28 | A kind of senior middle school's natural sciences experiment operating desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676400U true CN206676400U (en) | 2017-11-28 |
Family
ID=60405649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720460754.4U Expired - Fee Related CN206676400U (en) | 2017-04-28 | 2017-04-28 | A kind of senior middle school's natural sciences experiment operating desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012053A (en) * | 2019-12-04 | 2020-04-17 | 周雨荷 | High school's science and technology branch of academic or vocational study is with portable laboratory glassware places platform |
-
2017
- 2017-04-28 CN CN201720460754.4U patent/CN206676400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012053A (en) * | 2019-12-04 | 2020-04-17 | 周雨荷 | High school's science and technology branch of academic or vocational study is with portable laboratory glassware places platform |
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| Date | Code | Title | Description |
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| 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: 20171128 Termination date: 20180428 |