CN207781027U - A kind of physics solid melts experimental provision - Google Patents
A kind of physics solid melts experimental provision Download PDFInfo
- Publication number
- CN207781027U CN207781027U CN201721013225.6U CN201721013225U CN207781027U CN 207781027 U CN207781027 U CN 207781027U CN 201721013225 U CN201721013225 U CN 201721013225U CN 207781027 U CN207781027 U CN 207781027U
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- CN
- China
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- regulating device
- fixedly connected
- test tube
- cross bar
- thermometer
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Abstract
The utility model discloses a kind of physics solid melts experimental provisions, including mobile base, support column, water tank, filter, exhaust fan, connecting tube, overhead guard, guide rail, rack, regulating device one, cross bar one, thermometer folder, regulating device two, cross bar two, test tube clamp, regulating device three and mounting table；The utility model has reasonable for structure simple, production cost is low, it is easy for installation, it is multiple functional, here thermometer is respectively clamped to thermometer folder above first, and test tube is then clamped to above test tube clamp, then different solids is placed individually into corresponding test tube, then it extracts handle and rotates to make sliding seat move down by connecting shaft driven gear rotation, to make thermometer be inserted respectively into corresponding test tube, alcolhol burner is finally lighted to heat test tube, here the regulating device one being arranged, regulating device two and regulating device three, it can move up and down as needed, to simplify the operating procedure of experiment.
Description
Technical field：
The utility model is related to physics teaching technical field, more particularly to a kind of physics solid melts experimental provision.
Background technology：
Fusing point is a key concept of Middle School Physics；It is to discriminate between crystal and non-crystal foundation with the presence or absence of fusing point；Object
There are the solid matters of definite melting point to be known as crystal in fusion process for matter, and the solid matter of definite melting point is not known as amorphous
Body；And these concepts are built upon on the basis of experiment；Existing solid melts experimental provision is immovable, each time only
A kind of solid matter can be heated, the different melting points of several substances can not be observed, can not be compared, in addition operated also number
The flue gas generated when being tired of, while heating also cannot be handled effectively, also just be unfavorable for the academic environment of student.
Utility model content：
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of physics solid melts experiment dress
It sets, it is immovable to solve existing solid melts experimental provision, can only heat a kind of solid matter each time, can not observe
The different melting points of several substances, can not be compared, in addition operate it is also cumbersome, while the flue gas that generates of while heating also no
To effective the problem of handling, being also just unfavorable for student's academic environment.
To solve the above-mentioned problems, the utility model provides a kind of technical solution：A kind of physics solid melts experiment
Device, including mobile base, innovative point are：Further include support column, water tank, filter, exhaust fan, connecting tube, overhead guard, lead
Rail, rack, regulating device one, cross bar one, thermometer folder, regulating device two, cross bar two, test tube clamp, regulating device three and placement
Platform；The support column bottom is fixedly connected on left side of face in mobile base, and guide rail is equipped on the right side of the support column；The water tank is solid
Surely it is connected to left side of face in mobile base, water tank upper left side outlet is connected by filter with extraneous air；It is described to lead
It is connected with regulating device one, regulating device two and regulating device three, guide rail right side center on rail successively from top to bottom
It is fixedly connected with rack vertically；The regulating device one, regulating device two and regulating device three are connected with rack right side；Institute
It states overhead guard lower left side to be fixedly connected at the top of support column, be connected with exhaust fan entrance by connecting tube inside the overhead guard；Institute
It states exhaust fan and is fixedly connected on support column lower left side, the exhaust fan underside outlet is connected with lower right side inside water tank；It is described
One right side of regulating device is fixedly connected with cross bar one；The cross bar one is uniformly fixedly connected with several thermometer folders above；It is described
Two right side of regulating device is fixedly connected with cross bar two；The cross bar two is uniformly fixedly connected with several test tube clamps above；The tune
Three right side of regulating device is fixedly connected with mounting table.
Preferably, the thermometer folder is located at the corresponding positive upside of test tube clamp.
Preferably, the filter is active carbon filter.
Preferably, the regulating device one, regulating device two are identical with the structure of regulating device three.
Preferably, the regulating device one specifically includes sliding seat, gear, splined shaft, connecting shaft, spring, fixing end
Lid and handle；Central interior is connected with gear on the right side of the sliding seat；The gear internal is flexibly connected with splined shaft；Institute
It states splined shaft and is fixedly connected on connecting shaft end；The connecting shaft is movably connected in bottom right inside sliding seat by fixed end cap
Side, the connecting shaft upside step surface and the fixing end are equipped with spring between covering side, and the connecting shaft outboard end is solid
Surely it is connected with handle.
Preferably, being equipped with the card slot and latch to match in the handle face opposite with fixed end cap.
The beneficial effects of the utility model：The utility model have it is reasonable for structure it is simple, production cost is low, easy for installation,
It is multiple functional, thermometer is respectively clamped to thermometer folder above first here, and test tube is then clamped to above test tube clamp, then
Different solids is placed individually into corresponding test tube, handle is then extracted and is rotated to by connecting shaft driven gear rotation
Turn that sliding seat is made to move down, to make thermometer be inserted respectively into corresponding test tube, finally lights alcolhol burner and test tube is added
Heat, the regulating device one being arranged here, regulating device two and regulating device three, can move up and down as needed, to
Simplify the operating procedure of experiment, the overhead guard of setting, can by the flue gas generated in experiment by exhaust fan be drawn into water tank and
It is filtered in filter, to improve the academic environment of experiment.
Description of the drawings：
The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of regulating device one.
1- mobile bases；2- support columns；3- water tanks；4- filters；5- exhaust fans；6- connecting tubes；7- overhead guards；8- guide rails；
9- racks；10- regulating devices one；11- cross bars one；12- thermometers press from both sides；13- regulating devices two；14- cross bars two；15- test tube clamps；
16- regulating devices three；17- mounting tables；101- sliding seat；102- gears；103- splined shafts；104- connecting shafts；105- springs；
106- fixes end cap；107- handles.
Specific implementation mode：
As shown in Figure 1, present embodiment uses following technical scheme：A kind of physics solid melts experimental provision,
Including mobile base 1, further include support column 2, water tank 3, filter 4, exhaust fan 5, connecting tube 6, overhead guard 7, guide rail 8, rack 9,
Regulating device 1, cross bar 1, thermometer folder 12, regulating device 2 13, cross bar 2 14, test tube clamp 15, regulating device 3 16
With mounting table 17；2 bottom of the support column is fixedly connected on left side of face in mobile base 1, and 2 right side of the support column is equipped with guide rail
8；The water tank 3 is fixedly connected on left side of face in mobile base 1, and 3 upper left side outlet of the water tank is empty by filter 4 and outside
Gas phase is connected to；It is connected with regulating device 1, regulating device 2 13 and regulating device on the guide rail 8 successively from top to bottom
3 16,8 right side center upright of the guide rail is fixedly connected with rack 9；The regulating device 1, regulating device 2 13 and adjusting
Device 3 16 is connected with 9 right side of rack；7 lower left side of the overhead guard is fixedly connected at the top of support column 2, in the overhead guard 7
Portion is connected by connecting tube 6 with 5 entrance of exhaust fan；The exhaust fan 5 is fixedly connected on 2 lower left side of support column, the exhausting
5 underside outlet of machine is connected with 3 inside lower right side of water tank；One 10 right side of the regulating device is fixedly connected with cross bar 1；Institute
It states cross bar 1 and is uniformly fixedly connected with several thermometer folders 12 above；2 13 right side of the regulating device is fixedly connected with cross bar
2 14；The cross bar 2 14 is uniformly fixedly connected with several test tube clamps 15 above；3 16 right side of the regulating device is fixedly connected
There is mounting table 17.
Wherein, the thermometer folder 12 is located at the positive upside of corresponding test tube clamp 15；The filter 4 is activated carbon mistake
Filter；The regulating device 1, regulating device 2 13 are identical with the structure of regulating device 3 16.
As shown in Fig. 2, the regulating device 1 specifically includes sliding seat 101, gear 102, splined shaft 103, connecting shaft
104, spring 105, fixed end cap 106 and handle 107；101 right side central interior of the sliding seat is connected with gear 102；
102 inside of the gear is flexibly connected with splined shaft 103；The splined shaft 103 is fixedly connected on 104 end of connecting shaft；It is described
Connecting shaft 104 is movably connected in 101 inside lower right side of sliding seat, 104 upside step surface of the connecting shaft by fixed end cap 106
Spring 105 is equipped between 106 upper side of fixed end cap, 104 outboard end of the connecting shaft is fixedly connected with handle
107。
Wherein, it is equipped with the card slot and latch to match in the face opposite with fixed end cap 106 of the handle 107.
The use state of the utility model is：The utility model have it is reasonable for structure it is simple, production cost is low, installation side
Just, multiple functional, in use, thermometer is respectively clamped to above thermometer folder 12 first, and test tube is then clamped to test tube clamp
Above 15, then different solids is placed individually into corresponding test tube, then extract handle 107 and rotates to pass through company
Spindle 104 makes sliding seat 101 move down with the rotation of moving gear 102, to make thermometer be inserted respectively into corresponding test tube, finally
It lights alcolhol burner to heat test tube, regulating device 1, regulating device 2 13 and the regulating device 3 16 being arranged here, energy
Enough to move up and down as needed, to simplify the operating procedure of experiment, the overhead guard 7 of setting can will generate in experiment
Flue gas be drawn into water tank 3 and filter 4 and be filtered by exhaust fan 5, to improve the academic environment of experiment.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of physics solid melts experimental provision, including mobile base (1), it is characterised in that：Further include support column (2),
Water tank (3), filter (4), exhaust fan (5), connecting tube (6), overhead guard (7), guide rail (8), rack (9), regulating device one (10),
Cross bar one (11), thermometer folder (12), regulating device two (13), cross bar two (14), test tube clamp (15), regulating device three (16) and
Mounting table (17)；
Support column (2) bottom is fixedly connected on left side of face in mobile base (1), and guide rail is equipped on the right side of the support column (2)
(8)；
The water tank (3) is fixedly connected on left side of face in mobile base (1), and water tank (3) upper left side outlet passes through filter
(4) it is connected with extraneous air；
It is connected with regulating device one (10), regulating device two (13) on the guide rail (8) successively from top to bottom and adjusts dress
Three (16) are set, center upright is fixedly connected with rack (9) on the right side of the guide rail (8)；
The regulating device one (10), regulating device two (13) and regulating device three (16) are connected with rack (9) right side；
Overhead guard (7) lower left side is fixedly connected at the top of support column (2), and the overhead guard (7) is internal to pass through connecting tube (6) and pumping
Wind turbine (5) entrance is connected；
The exhaust fan (5) is fixedly connected on support column (2) lower left side, and exhaust fan (5) underside outlet is internal with water tank (3)
Lower right side is connected；
It is fixedly connected with cross bar one (11) on the right side of the regulating device one (10)；
The cross bar one (11) is uniformly fixedly connected with several thermometer folders (12) above；
It is fixedly connected with cross bar two (14) on the right side of the regulating device two (13)；
The cross bar two (14) is uniformly fixedly connected with several test tube clamps (15) above；
It is fixedly connected with mounting table (17) on the right side of the regulating device three (16).
2. a kind of physics solid melts experimental provision according to claim 1, it is characterised in that：The thermometer folder
(12) it is located at the positive upside of corresponding test tube clamp (15).
3. a kind of physics solid melts experimental provision according to claim 1, it is characterised in that：The filter (4)
For active carbon filter.
4. a kind of physics solid melts experimental provision according to claim 1, it is characterised in that：The regulating device one
(10), regulating device two (13) is identical with the structure of regulating device three (16).
5. a kind of physics solid melts experimental provision according to claim 1, it is characterised in that：The regulating device one
(10) sliding seat (101), gear (102), splined shaft (103), connecting shaft (104), spring (105), fixed end cap are specifically included
(106) and handle (107)；
Central interior is connected with gear (102) on the right side of the sliding seat (101)；
It is flexibly connected with splined shaft (103) inside the gear (102)；
The splined shaft (103) is fixedly connected on connecting shaft (104) end；
The connecting shaft (104) is movably connected in the internal lower right side of sliding seat (101), the connection by fixed end cap (106)
Spring (105) is equipped on the upside of axis (104) between step surface and the fixed end cap (106) upper side, the connecting shaft (104) is outside
Side end is fixedly connected with handle (107).
6. a kind of physics solid melts experimental provision according to claim 5, it is characterised in that：The handle (107)
With fixed end cap (106) card slot and latch to match is equipped in opposite face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013225.6U CN207781027U (en) | 2017-08-14 | 2017-08-14 | A kind of physics solid melts experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013225.6U CN207781027U (en) | 2017-08-14 | 2017-08-14 | A kind of physics solid melts experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781027U true CN207781027U (en) | 2018-08-28 |
Family
ID=63219243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013225.6U Expired - Fee Related CN207781027U (en) | 2017-08-14 | 2017-08-14 | A kind of physics solid melts experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150031A (en) * | 2019-06-26 | 2019-08-23 | 山东友和菌业有限公司 | Turnable needle mushroom sterilizes furnace |
| CN110178645A (en) * | 2019-06-26 | 2019-08-30 | 山东友和菌业有限公司 | Sterilization box for needle mushroom sterilization |
-
2017
- 2017-08-14 CN CN201721013225.6U patent/CN207781027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150031A (en) * | 2019-06-26 | 2019-08-23 | 山东友和菌业有限公司 | Turnable needle mushroom sterilizes furnace |
| CN110178645A (en) * | 2019-06-26 | 2019-08-30 | 山东友和菌业有限公司 | Sterilization box for needle mushroom sterilization |
| CN110178645B (en) * | 2019-06-26 | 2021-07-13 | 山东友和生物科技股份有限公司 | Sterilization box for needle mushroom sterilization |
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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: 20180828 Termination date: 20190814 |