CN209222166U - A kind of new teaching experiment heating backing device - Google Patents
A kind of new teaching experiment heating backing device Download PDFInfo
- Publication number
- CN209222166U CN209222166U CN201821839605.XU CN201821839605U CN209222166U CN 209222166 U CN209222166 U CN 209222166U CN 201821839605 U CN201821839605 U CN 201821839605U CN 209222166 U CN209222166 U CN 209222166U
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- China
- Prior art keywords
- teaching experiment
- support column
- backing device
- hold
- heated
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- 238000002474 experimental method Methods 0.000 title claims abstract description 54
- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000013011 mating Effects 0.000 claims description 13
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 241001633942 Dais Species 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of new teaching experiment heating backing device, including pedestal and heating component, the pedestal are upwardly extended equipped with support column；The heating component includes interconnecting piece, holds hot portion and counterweight part, the interconnecting piece is vertically to being slidably mounted on the support column, it is described to hold hot portion and the counterweight part is inserted in the connecting portion in the both ends of the support column, it is described to hold the hot portion teaching experiment utensil to be heated to holding, the weight of the counterweight part is arranged according to the quality of teaching experiment utensil to be heated in adjustable, to hold the quality in hot portion and teaching experiment utensil to be heated described in balance.New teaching experiment heating backing device provided by the utility model is when teaching experiment uses, counterweight can be carried out according to the quality of experimental apparatus to be heated, so that heating component keeps balance, so that entirely the stability of heating backing device is preferable, the safety of teaching demonstration experiment is improved.
Description
Technical field
The utility model relates to teaching experiment apparatus field, in particular to a kind of new teaching experiment heating backing device.
Background technique
The classroom teaching of experiment topic subject is had in chemistry, biology etc., it is often necessary to be carried out classroom on dais and be drilled
Show experiment, usually need to use heating backing device on many Demonstratings, existing heating backing device exists steady
It is qualitative bad, it easily topples and causes the risk of experiment accident.
Utility model content
The main purpose of the utility model is to propose a kind of new teaching experiment heating backing device, it is intended to be solved existing
Stability existing for existing new teaching experiment heating backing device is bad, easily topples and the risk etc. of experiment accident is caused to ask
Topic.
To achieve the above object, the utility model provides a kind of new teaching experiment heating backing device, comprising:
Pedestal, the pedestal are upwardly extended equipped with support column；
Heating component, including interconnecting piece, hot portion and counterweight part are held, the interconnecting piece is vertically to being slidably mounted on
State support column, it is described to hold hot portion and the counterweight part is inserted in the connecting portion in the both ends of the support column, it is described to hold heat
Portion's teaching experiment utensil to be heated to holding, the weight of the counterweight part is according to the quality of teaching experiment utensil to be heated
In adjustable setting, to hold the quality in hot portion and teaching experiment utensil to be heated described in balance.
Preferably, the interconnecting piece and the support column adjust cooperation rotatably to circumferentially rotate tune along the support column
Section setting.
Preferably, described to hold hot portion include holding hot peripheral frame and porous plate, described to hold hot peripheral frame and set the porous plate and set in enclosing
It sets.
Preferably, the porous plate is asbestos material.
Preferably, the interconnecting piece includes that slip ring and two are divided into the mating of the radial both ends of the slip ring one
Set, it is described to hold hot peripheral frame and the counterweight part is inserted in a mating set respectively.
Preferably, the counterweight part includes matching great political power and scale pan, and described one end with great political power is inserted in the grafting and matches
Trap, the scale pan is removably mounted to the lower end surface for matching great political power, with different heavy by placing in the scale pan
The counterweight of amount realizes the quality in adjustable setting.
Preferably, the utility model teaching experiment heating backing device further includes upper circular orientation seat and lower circular orientation seat, institute
It states the circular orientation seat upper circular orientation seat and is located at the circular orientation seat and be radially equipped with positioning bolt, the annular is fixed
Position seat is carried out on the upward and downward of the support column vertically to being slidably mounted on the support column by the positioning bolt
Positioning.
Preferably, the support column is equipped with multiple deep floors in the one end connecting with the pedestal.
Preferably, the downside of the pedestal is equipped with multiple yielding rubber pads.
In technical solution provided by the utility model, pass through setting pedestal and heating component；The pedestal, which upwardly extends, to be set
There is support column；The heating component includes interconnecting piece, holds hot portion and counterweight part, and the interconnecting piece is vertically to being slidably installed
It is described to hold hot portion and the counterweight part is inserted in the connecting portion in the both ends of the support column in the support column, it is described
The hot portion teaching experiment utensil to be heated to holding is held, the weight of the counterweight part is according to teaching experiment utensil to be heated
Quality is in adjustable setting, to hold the quality in hot portion and teaching experiment utensil to be heated described in balance.So that in teaching experiment
When, counterweight can be carried out according to the quality of experimental apparatus to be heated, so that heating component keeps balance, so that entirely heating holding
The stability of device is preferable, improves the safety of teaching demonstration experiment.
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, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the stereoscopic schematic diagram of an embodiment of new teaching provided by the utility model experiment heating backing device；
Fig. 2 is the stereoscopic schematic diagram of heating component in Fig. 1；
Fig. 3 is the stereoscopic schematic diagram of slip ring in Fig. 1；
Fig. 4 is the stereoscopic schematic diagram that hot portion is held in Fig. 1；
Fig. 5 is the stereoscopic schematic diagram of upper circular orientation seat or lower circular orientation seat in Fig. 1；
Fig. 6 is the stereoscopic schematic diagram for matching great political power in Fig. 1；
Fig. 7 is pedestal in Fig. 1 and the stereoscopic schematic diagram after support column cooperation.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Pedestal | 2 | Support column |
| 3 | Heating component | 31 | Interconnecting piece |
| 311 | Slip ring | 312 | Mating set |
| 32 | Hold hot portion | 321 | Hold hot peripheral frame |
| 322 | Porous plate | 33 | Counterweight part |
| 331 | With great political power | 332 | Scale pan |
| 41 | Upper circular orientation seat | 42 | Lower circular orientation seat |
| 43 | Positioning bolt | 5 | Deep floor |
| 6 | Yielding rubber pad |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment 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 making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that directionality instruction is only used for solving if relating to directionality instruction in the utility model embodiment
Relative positional relationship, the motion conditions etc. between component each under a certain particular pose are released, if the particular pose changes
When, then directionality instruction also correspondingly changes correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The classroom teaching of experiment topic subject is had in chemistry, biology etc., it is often necessary to be carried out classroom on dais and be drilled
Show experiment, usually need to use heating backing device on many Demonstratings, existing heating backing device exists steady
It is qualitative bad, it easily topples and causes the risk of experiment accident.
To solve the above problems, the utility model proposes a kind of new teachings to test heating backing device, Fig. 1 to Fig. 7 is
One embodiment of new teaching experiment heating backing device provided by the utility model.
In the present embodiment, Fig. 1 and Fig. 2 are please referred to, the new teaching experiment heating backing device includes: 1 He of pedestal
Heating component 3；The pedestal 1 is upwardly extended equipped with support column 2, and what the pedestal 1 can be rectangular plate is also possible to circle
Plate, the support column 2 can be detachably connected with the pedestal 1, and the support column 2 can also be with 1 one of pedestal
Formula connection is such as welded, and the support column 2 can be cylinder；The heating component 3 includes interconnecting piece 31, interconnecting piece 31 and is matched
Weight portion 33；The interconnecting piece 31 can be annulus, it is described hold hot portion 32 can for wire netting may be asbestos gauge etc., the company
Socket part 31 is described vertically to can be the interconnecting piece 31 to being slidably installed and wear vertically to being slidably mounted on the support column 2
It is described to hold hot portion 32 and the counterweight part 33 is inserted in the interconnecting piece 31 and is located at the support column 2 set on the support column 2
Both ends, described to hold the hot portion 32 teaching experiment utensil to be heated to holding, the weight of the counterweight part 33 is according to be heated
For the quality of teaching experiment utensil in adjustable setting, the counterweight part 33 can be the adjustable hook counterweight of multiple quantity can also be with
It is that scale pan 332 cooperates counterweight setting, to hold the quality in hot portion 32 and teaching experiment utensil to be heated described in balance.
In technical solution provided by the utility model, upwardly extended by setting pedestal 1 and heating component 3, the pedestal 1
Equipped with support column 2；The heating component 3 includes interconnecting piece 31, holds hot portion 32 and counterweight part 33, and the interconnecting piece 31 is along upper
It is lower to being slidably mounted on the support column 2, it is described to hold hot portion 32 and the counterweight part 33 is inserted in the interconnecting piece 31 and is located at institute
The both ends of support column 2 are stated, it is described to hold the hot portion 32 teaching experiment utensil to be heated to holding, the weight root of the counterweight part 33
According to the quality of teaching experiment utensil to be heated in adjustable setting, to hold hot portion 32 and teaching experiment to be heated described in balance
The quality of utensil.So that in teaching experiment counterweight can be carried out according to the quality of experimental apparatus to be heated, so that heating component
3 keep balance, so that entirely the stability of heating backing device is preferable, improve the safety of teaching demonstration experiment.
When being tested after having carried out test, needs to hold hot portion and remove heat source, please refer to figure in the present embodiment
1, Fig. 2 and Fig. 5, the interconnecting piece 31 adjust cooperation rotatably with the support column 2 to circumferentially rotate tune along the support column 2
Section setting, the rotation, which adjusts setting, to be cooperated for setting circular hole in the interconnecting piece 31 and cylindrical support column 2, pull described match
Weight portion 33, the counterweight part 33 drive the interconnecting piece 31 to rotate, and the interconnecting piece 31 drives that described to hold the hot rotation of portion 32 convenient
It holds hot portion 32 by described and removes heat source, and be not required to that direct operation temperature is higher to hold hot portion 32 and improve whole device when in use
Safety.
It is described hold hot portion can for wire netting may be asbestos gauge etc., in the present embodiment as shown in figures 1 and 3, institute
Stating and holding hot portion 32 includes holding hot peripheral frame 321 and porous plate 322, described to hold hot peripheral frame 321 and set the porous plate 322 and be arranged in enclosing,
Material selection heat-resisting material such as asbestos of the porous plate 322 etc., it is described hold that hot portion 32 is set as holding hot peripheral frame 321 can porous plate
322 combination waits heating utensil, the porous plate so that the hot face of holding for holding hot portion 32 is plane convenient for steady beaker of placing
Porous setting on 322 can penetrate the even flame of heat source, so that more to the heating process for heating utensil to be heated
Uniformly, not will cause hot-spot leads to bursting for vessel to be heated, and then improves the safety in utilization of the present apparatus.
Specifically, in the present embodiment, it please refers to shown in Fig. 2, Fig. 3 and Fig. 5, the interconnecting piece 31 includes slip ring 311
The mating set 312 at the radial both ends of the slip ring 311 1 is divided into two, it is described to hold hot peripheral frame 321 and the counterweight
Portion 33 is inserted in a mating set 312 respectively.It is described to hold hot peripheral frame 321 and the counterweight part 33 is inserted in the grafting
Engagement sleeves 312, the hot peripheral frame 321 and the counterweight part 33 of holding can be correspondingly provided with and insert with what the mating set 312 cooperated
Bar etc., settable positioning protrusion and locating notch on the mating set 312 and the inserted link, the positioning protrusion and described
Positioning protrusion cooperation holds axis rotation of the hot peripheral frame 321 around the mating set 312 to avoid described.And it is described mating
The setting of set 312, so that entire heating component 3 is easy to disassemble, so that the present apparatus is convenient for collecting.
In order to balance different utensils to be heated, in the present embodiment, Fig. 1, Fig. 2 and Fig. 4, the counterweight part 33 are please referred to
Including matching great political power 331 and scale pan 332, certain counterweight part 33 or the adjustable great political power 331 of matching of more piece quantity are formed,
In the present embodiment, Fig. 2 and Fig. 4 are please referred to, described one end with great political power 331 is inserted in the mating set 312, the weight
Code-disc 332 is removably mounted to the lower end surface for matching great political power 331, by placing different weight in the scale pan 332
Counterweight realize the quality in adjustable setting.The scale pan 332 and with great political power 331 and empty hold hot peripheral frame 321
Keep balance, the quality of experimental apparatus to be heated is measured on balance before placing utensil to be heated, and find with it is to be heated
The counterweight that utensil quality matches places the quality on scale pan simultaneously when placing experimental apparatus to be heated and matches
Counterweight, and then realize heating device balance.
Specifically, in the present embodiment, Fig. 1 and Fig. 6 are please referred to, on the utility model teaching experiment heating backing device further includes
Circular orientation seat 41 and lower circular orientation seat 42, the upper upper circular orientation seat 41 of circular orientation seat 41 are located at the annular
Positioning seat is radially equipped with positioning bolt 43, and the circular orientation seat passes through vertically to being slidably mounted on the support column 2
The positioning bolt 43 is positioned on the upward and downward of the support column 2.The upper circular orientation seat 41 and the lower annular
The setting of positioning seat 42, convenient for adjusting the different location in 2 upward and downward of support column of heating component 3, to adapt to different heat sources,
Improve the scope of application of the present apparatus.
In the present embodiment, Fig. 1 and Fig. 7 are please referred to, the support column 2 is equipped with more in the one end connecting with the pedestal 1
A deep floor 5.The downside of the pedestal 1 is equipped with multiple yielding rubber pads 6.The setting of the deep floor 5 improves this
The fastness that device support column 2 is connect with pedestal 1, the setting of the yielding rubber pad 6 improve the damping performance of the present apparatus,
The present apparatus be can reduce in the stability of the usage scenarios such as vigorous reaction occasion such as liquid boiling, and then enhance the peace of the present apparatus
Quan Xing.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (9)
1. a kind of new teaching experiment heating backing device, characterized by comprising:
Pedestal, the pedestal are upwardly extended equipped with support column；
Heating component, including interconnecting piece, hold hot portion and counterweight part, the interconnecting piece is vertically to being slidably mounted on the branch
Dagger, it is described to hold hot portion and the counterweight part is inserted in the connecting portion in the both ends of the support column, it is described to hold hot portion and use
With the teaching experiment utensil that holding is to be heated, the weight of the counterweight part is according to the quality of teaching experiment utensil to be heated can
Setting is adjusted, to hold the quality in hot portion and teaching experiment utensil to be heated described in balance.
2. new teaching experiment heating backing device as described in claim 1, which is characterized in that the interconnecting piece and the branch
Dagger adjusts cooperation rotatably to circumferentially rotate adjusting setting along the support column.
3. new teaching experiment heating backing device as described in claim 1, which is characterized in that described to hold hot portion including holding heat
Peripheral frame and porous plate, it is described to hold hot peripheral frame and set porous plate setting in enclosing.
4. new teaching experiment heating backing device as claimed in claim 3, which is characterized in that the porous plate is asbestos material
Matter.
5. new teaching experiment heating backing device as claimed in claim 3, which is characterized in that the interconnecting piece includes sliding
Ring and two are divided into the mating set at the radial both ends of the slip ring one, described to hold hot peripheral frame and the counterweight part is inserted respectively
Set on a mating set.
6. new teaching experiment heating backing device as claimed in claim 5, which is characterized in that the counterweight part includes counterweight
Handle and scale pan, described one end with great political power are inserted in the mating set, and the scale pan is removably mounted to described match
The lower end surface of great political power, to realize that the quality is set in adjustable by the counterweight for placing different weight in the scale pan
It sets.
7. new teaching experiment heating backing device as claimed in claim 5, which is characterized in that further include upper circular orientation seat
With lower circular orientation seat, the upper circular orientation seat is located at the circular orientation seat and is radially equipped with positioning bolt, the annular
Positioning seat is and enterprising in the upward and downward of the support column by the positioning bolt vertically to being slidably mounted on the support column
Row positioning.
8. new teaching as described in claim 1 experiment heating backing device, which is characterized in that the support column with it is described
One end of pedestal connection is equipped with multiple deep floors.
9. new teaching experiment heating backing device as described in claim 1, which is characterized in that the downside of the pedestal is set
There are multiple yielding rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839605.XU CN209222166U (en) | 2018-11-08 | 2018-11-08 | A kind of new teaching experiment heating backing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839605.XU CN209222166U (en) | 2018-11-08 | 2018-11-08 | A kind of new teaching experiment heating backing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209222166U true CN209222166U (en) | 2019-08-09 |
Family
ID=67502389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821839605.XU Expired - Fee Related CN209222166U (en) | 2018-11-08 | 2018-11-08 | A kind of new teaching experiment heating backing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209222166U (en) |
-
2018
- 2018-11-08 CN CN201821839605.XU patent/CN209222166U/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 |
Granted publication date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |