CN206685018U - A kind of multifunction teaching apparatus for demonstrating - Google Patents
A kind of multifunction teaching apparatus for demonstrating Download PDFInfo
- Publication number
- CN206685018U CN206685018U CN201720369608.0U CN201720369608U CN206685018U CN 206685018 U CN206685018 U CN 206685018U CN 201720369608 U CN201720369608 U CN 201720369608U CN 206685018 U CN206685018 U CN 206685018U
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- China
- Prior art keywords
- water
- storage cylinder
- water storage
- spray chamber
- pump
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Abstract
The utility model discloses a kind of multifunction teaching apparatus for demonstrating, including water spray chamber, water storage cylinder, water pump, support and shield are provided with water spray chamber, dividing plate is vertically provided with the internal face of water spray chamber, the left end of dividing plate is fixedly installed water storage cylinder keeper, internal face and water storage cylinder the keeper connection of the water storage cylinder and water spray chamber；Water pump fixture is provided with water pump, pump water inlet and pumping line are provided with water pump, water storage cylinder lower end is provided with water storage cylinder water inlet, water storage cylinder delivery port is provided with the top of water storage cylinder, pumping line connects away from the water storage cylinder water inlet of water pump end and the lower end of water storage cylinder, the water storage cylinder delivery port of water storage cylinder is provided with aqueduct, and support is fixedly connected with the inner bottom surface of water spray chamber, and aqueduct is connected relative to the other end of water storage cylinder with support.Above-mentioned technical proposal, it is reasonable in design, simple in construction, easy to operate, will not dabble, function is more and practicality is good.
Description
Technical field
It the utility model is related to teaching equipment technical field, and in particular to a kind of multifunction teaching apparatus for demonstrating.
Background technology
Physics is one and contacts close subject with life have physics in life everywhere, water heading experiment is exactly to utilize primary
Exert what sharp principle (the big local pressure of rate of flow of fluid is small) developed.Water heading experiment not only has in middle school's Scientific Teaching
Applied, and need to test also on the knowledge in terms of torque in the physics teaching of colleges and universities.But at present, do not have substantially
It is the homemade simple and crude device of teacher mostly on the demonstration instrument of water heading experiment, and has water when testing and spill, grasps
It is inconvenient to make, and function is single, not practical enough.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structure
It is simple and convenient to operate, will not dabbles, the multifunction teaching apparatus for demonstrating that function is more and practicality is good.
To achieve the above object, the utility model provides following technical scheme：A kind of multifunction teaching apparatus for demonstrating, bag
Water spray chamber is included, is provided with water storage cylinder, water pump, support and shield in the water spray chamber, it is vertical on the internal face of the water spray chamber
Dividing plate is provided with, the dividing plate is fixedly connected with the internal face of water spray chamber, and the left end of the dividing plate, which is fixedly installed water storage cylinder, to be determined
The internal face and water storage cylinder keeper of position part, the water storage cylinder and water spray chamber connect；Water pump fixture is provided with the water pump,
The water pump fixture is connected with dividing plate, and pump water inlet and pumping line are provided with the water pump, and water storage cylinder lower end is set
Water storage cylinder water inlet is equipped with, is provided with water storage cylinder delivery port at the top of water storage cylinder, the pumping line deviates from water pump end and water storage
The water storage cylinder water inlet connection of the lower end of cylinder, the water storage cylinder delivery port of the water storage cylinder are provided with aqueduct, the support and spray
The inner bottom surface of water tank is fixedly connected, and the aqueduct is connected relative to the other end of water storage cylinder with support.
By using above-mentioned technical proposal, water spray chamber internal water can be recycled, and water need not be added in presentation process,
It is easy to operate；Shield effectively prevents fine grinding from spilling；Siphonage experiment and water heading phenomenon experiment can be carried out；Structure design
Rationally, simple in construction, function is more, and practicality is good.
The utility model is further arranged to：Pressure dam is provided with the top of the water storage cylinder.By this setting, can adjust
Save air pressure in water storage cylinder, easy to use, stable experiment.
The utility model is further arranged to：The lower end of the shield is provided with male and female patch, and the shield passes through
Male and female patch is connected with water spray chamber.By this setting, shield and water spray chamber positioning are simple, easy to use.
The utility model is further arranged to：The bottom of the water spray chamber is fixedly installed shield screens bar.Pass through
This setting, structure setting is more reasonable, and shield positioning is simple, easy to use.
The utility model is further arranged to：The aqueduct and the aqueduct delivery port of support connection end are set upward
Put, and aqueduct delivery port is arranged above table tennis.By this setting, it is reasonable that table tennis is set, and does water heading experiment side
Just, simple in construction, practicality is good.
The utility model is further arranged to：The water spray chamber bottom is provided with water spray chamber water inlet pipe, and the water pump
The water inlet of water inlet pipe is connected with water spray chamber water inlet pipe.By this setting, structure setting is more reasonable, water filling side in water spray chamber
Just.
The utility model is further arranged to：The internal face of the dividing plate and water spray chamber is wholely set or by being glued admittedly
It is fixed.By this setting, dividing plate is easy to connect with water spray chamber, fixed reliable.
The utility model is further arranged to：The water storage cylinder keeper and water pump fixture are integrally set with dividing plate respectively
Put or fixed by being glued.By this setting, water storage cylinder keeper and water pump fixture and dividing plate are easy to connect, fixed reliable.
The utility model is further arranged to：The internal face of the water storage cylinder and water spray chamber is wholely set or passed through splicing
It is fixed.By this setting, water storage cylinder is easy to connect with water spray chamber, fixed reliable.
The utility model is further arranged to：The water pump is wholely set with water pump fixture or fixed by being glued.
By this setting, water pump and water pump fixture are easy to connect, fixed reliable.
The utility model has the advantages that：Compared with prior art, the utility model structure setting is more reasonable, in water spray chamber
Portion's water can be recycled, and water need not be added in presentation process, easy to operate；Shield effectively prevents fine grinding from spilling；Can be with
Carry out siphonage experiment and water heading phenomenon experiment；Reasonable in design, simple in construction, function is more, and practicality is good.
With reference to Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of the utility model embodiment water spray chamber.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of multifunction teaching apparatus for demonstrating disclosed in the utility model, including water spray chamber 1, it is described
Water storage cylinder 2, water pump 3, support 4 and shield 5 are provided with water spray chamber 1, be vertically provided with the internal face of the water spray chamber 1 every
Plate 6, the dividing plate 6 are fixedly connected with the internal face of water spray chamber 1, and the left end of the dividing plate 6 is fixedly installed water storage cylinder keeper
7, the water storage cylinder 2 is connected with the internal face and water storage cylinder keeper 7 of water spray chamber 1；Water pump fixture is provided with the water pump 3
8, the water pump fixture 8 is connected with dividing plate 6, and pump water inlet 9 and pumping line 10, water storage are provided with the water pump 3
2 lower ends of cylinder are provided with water storage cylinder water inlet, and the top of water storage cylinder 2 is provided with water storage cylinder delivery port, and the pumping line 10 deviates from
Water pump end is connected with the water storage cylinder water inlet of the lower end of water storage cylinder 2, and the water storage cylinder delivery port of the water storage cylinder 2 is provided with aqueduct
11, the support 4 is fixedly connected with the inner bottom surface of water spray chamber 1, the aqueduct 11 relative to water storage cylinder 2 the other end and support
4 connections.
As preferable, described one end of pump water inlet 9 and the water inlet splicing of water pump 3；The one end of pumping line 10 with
The delivery port of water pump 3 is glued, and pumping line 10 is glued away from water pump end and water storage cylinder water inlet；The upper end of aqueduct 11 and water storage
Cylinder delivery port is glued；The bottom of water spray chamber 1 is provided with water spray chamber water inlet pipe, and the water inlet of the pump water inlet 9 and spray
Tank inlet pipe is glued.
To make the utility model structure more reasonable, as preferable, the top of water storage cylinder 2 is provided with described in the present embodiment
Pressure dam 12.
The lower end of the shield 5 is provided with male and female patch 13, and the shield 5 is connected by male and female patch 13 with water spray chamber 1.
As preferable, the male and female patch 13 is existing box and pin VELCRO.
The bottom of the water spray chamber 1 is fixedly installed shield screens bar 14.As preferable, the shield screens bar
14 are wholely set with water spray chamber 1 or are fixed by being glued.
The aqueduct 11 and the aqueduct delivery port of the connection end of support 4 are set upward, and directly over aqueduct delivery port
It is provided with table tennis 15.
The internal face of the dividing plate 6 and water spray chamber 1 is wholely set or fixed by being glued.
The water storage cylinder keeper 7 and water pump fixture 8 are wholely set with dividing plate 6 or fixed by being glued respectively.
The internal face of the water storage cylinder 2 and water spray chamber 1 is wholely set or fixed by being glued.
The water pump 3 is wholely set with water pump fixture 8 or fixed by being glued.
It is to employ existing glue, waterproof gasket cement and PUR to be adhesively fixed that splicing described in the present embodiment, which is fixed,
Sealed reliable, waterproof effect are good.
During practical application, water spray chamber and shield are made using transparent material, such as using transparent plastic or film system
Make, convenient observation, impulsive force is big, and water will not be spilt.Water spray chamber internal water can recycle, need not in presentation process
Add water, it is easy to operate；Shield effectively prevents fine grinding from spilling；Siphonage experiment and water heading phenomenon experiment can be carried out；Knot
Structure is reasonable in design, simple in construction, and function is more, and practicality is good.
Water heading experimental demonstration：First toward water filling in water spray chamber to certain altitude；It is then turned on the switch of water pump, water spray chamber
Interior water can be drawn into water storage cylinder, now open the pressure dam in water storage cylinder；During this, shield is risen and used
Male and female patch is fixed, and until the water surface exceedes water pipe one segment distance of minimum point in water storage cylinder, closes the pressure dam above water storage cylinder, this
When water pump also working, water can be extruded aqueduct by hydraulic pressure in water storage cylinder, and the other end of aqueduct can spray water column, at this moment water column
That sprays is higher, and table tennis is placed on above water column, and table tennis can withstand on certain altitude by water column, will not fall.
Siphonage is demonstrated：After demonstrating a period of time, take away table tennis and switch off the pump, open the air pressure above water storage cylinder
Plug, at this moment water-column can step-down, but the water pipe that can be crossed beyond the water surface that remains unchanged of the water in storage tank transmits toward water spray chamber.
The demonstration of two kinds of phenomenons is attached among an instrument by the utility model multifunction teaching apparatus for demonstrating, is existing
Relevant instrument in do not have.
Above-described embodiment is served only for that the utility model is further described, no to specific descriptions of the present utility model
It is understood that as the restriction to scope of protection of the utility model, the technician of this area is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and each fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of multifunction teaching apparatus for demonstrating, including water spray chamber (1), it is characterised in that：Storage is provided with the water spray chamber (1)
Water drum (2), water pump (3), support (4) and shield (5), dividing plate (6) is vertically provided with the internal face of the water spray chamber (1),
The dividing plate (6) is fixedly connected with the internal face of water spray chamber (1), and the left end of the dividing plate (6) is fixedly installed water storage cylinder positioning
Part (7), the water storage cylinder (2) are connected with the internal face and water storage cylinder keeper (7) of water spray chamber (1)；Set on the water pump (3)
There is water pump fixture (8), the water pump fixture (8) is connected with dividing plate (6), and pump water inlet is provided with the water pump (3)
(9) water storage cylinder water inlet is provided with, water storage cylinder is provided with the top of water storage cylinder (2) with pumping line (10), water storage cylinder (2) lower end
Delivery port, the pumping line (10) are connected away from water pump end with the water storage cylinder water inlet of the lower end of water storage cylinder (2), the storage
The water storage cylinder delivery port of water drum (2) is provided with aqueduct (11), and the support (4) is fixedly connected with the inner bottom surface of water spray chamber (1),
The aqueduct (11) is connected relative to the other end of water storage cylinder (2) with support (4).
A kind of 2. multifunction teaching apparatus for demonstrating according to claim 1, it is characterised in that：The top of the water storage cylinder (2)
Portion is provided with pressure dam (12).
A kind of 3. multifunction teaching apparatus for demonstrating according to claim 2, it is characterised in that：Under the shield (5)
End is provided with male and female patch (13), and the shield (5) is pasted (13) by male and female and is connected with water spray chamber (1).
A kind of 4. multifunction teaching apparatus for demonstrating according to claim 3, it is characterised in that：The bottom of the water spray chamber (1)
Portion is fixedly installed shield screens bar (14).
A kind of 5. multifunction teaching apparatus for demonstrating according to claim 1 or 4, it is characterised in that：The aqueduct (11)
Set upward with the aqueduct delivery port of support (4) connection end, and aqueduct delivery port is arranged above table tennis (15).
A kind of 6. multifunction teaching apparatus for demonstrating according to claim 5, it is characterised in that：Water spray chamber (1) bottom
Water spray chamber water inlet pipe is provided with, and the water inlet of the pump water inlet (9) is connected with water spray chamber water inlet pipe.
A kind of 7. multifunction teaching apparatus for demonstrating according to claim 1, it is characterised in that：The dividing plate (6) and water spray
The internal face of case (1) is wholely set or fixed by being glued.
A kind of 8. multifunction teaching apparatus for demonstrating according to claim 1, it is characterised in that：The water storage cylinder keeper
(7) it is wholely set with dividing plate (6) or is fixed by being glued respectively with water pump fixture (8).
A kind of 9. multifunction teaching apparatus for demonstrating according to claim 1, it is characterised in that：The water storage cylinder (2) and spray
The internal face of water tank (1) is wholely set or fixed by being glued.
A kind of 10. multifunction teaching apparatus for demonstrating according to claim 1, it is characterised in that：The water pump (3) and water pump
Fixture (8) is wholely set or fixed by being glued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720369608.0U CN206685018U (en) | 2017-04-10 | 2017-04-10 | A kind of multifunction teaching apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720369608.0U CN206685018U (en) | 2017-04-10 | 2017-04-10 | A kind of multifunction teaching apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685018U true CN206685018U (en) | 2017-11-28 |
Family
ID=60399500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720369608.0U Expired - Fee Related CN206685018U (en) | 2017-04-10 | 2017-04-10 | A kind of multifunction teaching apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223574A (en) * | 2019-05-31 | 2019-09-10 | 谢天翔 | A kind of high school physics entertaining learning device |
-
2017
- 2017-04-10 CN CN201720369608.0U patent/CN206685018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223574A (en) * | 2019-05-31 | 2019-09-10 | 谢天翔 | A kind of high school physics entertaining learning device |
| CN110223574B (en) * | 2019-05-31 | 2021-09-21 | 江晓峰 | High school physics interesting learning device |
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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 |
Granted publication date: 20171128 Termination date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |