CN108376502A - A kind of experimental provision for describing thermo parameters method - Google Patents
A kind of experimental provision for describing thermo parameters method Download PDFInfo
- Publication number
- CN108376502A CN108376502A CN201711470832.XA CN201711470832A CN108376502A CN 108376502 A CN108376502 A CN 108376502A CN 201711470832 A CN201711470832 A CN 201711470832A CN 108376502 A CN108376502 A CN 108376502A
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- mounting
- block
- slide bar
- plate
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/16—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for science of heat
Abstract
The invention discloses a kind of experimental provisions for describing thermo parameters method, including bottom plate, mounting cylinder is fixed at the top of bottom plate, driving motor is installed on the side inner wall of mounting cylinder, it is connected with thread bush on the output shaft of driving motor, the centre position of thread bush is rotatablely equipped with fixed block, the both sides of fixed block are both provided with link block, the top both sides of mounting cylinder are respectively and fixedly provided with support plate, two support plates side inner wall bottom close to each other is equipped with the first slide bar, it slides and is provided with limited block in the both sides of first slide bar, two mounting blocks side side close to each other is hinged with connecting rod, the top of two connecting rods is hinged with sliding panel, sliding panel is slidably mounted on the both sides of the second slide bar, the top both sides of mounting plate are respectively and fixedly provided with mounting blocks.The configuration of the present invention is simple, reasonable design is easy to remove, can describe to the distribution situation of temperature, convenient for student viewing and study, at low cost, easy to use, is suitble to promote.
Description
Technical field
The present invention relates to thermo parameters method technical field more particularly to a kind of experimental provisions for describing thermo parameters method.
Background technology
The collection of temperature is collectively referred to as temperature field on each point in the material system of temperature field.It is the letter of time and space coordinate
Number, reflects distribution of the temperature on room and time.This variable of temperature T is typically to become space coordinate (x, y, z) and time
Measure the function of t, i.e. T=T (x, y, z, t).The formula describes three-dimensional unstable state (transient state) temperature field, is sent out in this temperature field
Raw heat conduction is three-dimensional unstable state (transient state) heat conduction.Not time-varying temperature field is known as Steady-State Thermal Field, i.e. T=T (x, y,
Z), it is at this time three-dimensional steady state heat conduction.For a peacekeeping two-dimensional temperature field, when stable state can be expressed as T=f (x) and T=f (x,
Y), T=f (x, t) and T=f (x, y, t) are then expressed as when unstable state.
At present in experimental teaching, the temperature field experimental provision used can cause when in use mostly without protective device
Dust enters the inside of experimental provision, to reduce service life, and using when can not be to being highly adjusted, not side
Just student viewing and study reduce the learning interest of student, for this purpose, the present invention proposes a kind of experiment for describing thermo parameters method
Device, for solving the deficiencies in the prior art
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of description thermo parameters method proposed
Experimental provision.
To achieve the goals above, present invention employs following technical solutions：
A kind of experimental provision for describing thermo parameters method, including bottom plate are fixed with mounting cylinder at the top of the bottom plate, install
Driving motor is installed on the side inner wall of cylinder, thread bush, the centre position of thread bush are connected on the output shaft of driving motor
It is rotatablely equipped with fixed block, the both sides of fixed block are both provided with link block, and the top both sides of the mounting cylinder are respectively and fixedly provided with support
Plate, two support plates side inner wall bottom close to each other are equipped with the first slide bar, and the both sides of the first slide bar, which are slided, to be provided with
Limited block, two mounting blocks side side close to each other are hinged with connecting rod, and the top of two connecting rods is hinged with cunning
Movable plate, sliding panel are slidably mounted on the both sides of the second slide bar, and the outside of the second slide bar is provided with mounting plate, is set at the top of mounting plate
It is equipped with the first sliding groove, the both ends of the second slide bar are each attached on the both sides side wall of the first sliding groove, the top both sides of the mounting plate
Mounting blocks are respectively and fixedly provided with, mounting blocks are fixed with experimental box by clamping screw, lanyard is connected at the top of experimental box, experimental box
Side is provided with plotting board, and the other side of experimental box is provided with data board, and the bottom of data board is equipped with placing groove, two branch
Cover board is hinged at the top of fagging.
Preferably, two support plates side side close to each other is both provided with second sliding slot, the both sides of mounting plate
Side is respectively and fixedly provided with sliding block, and the side side that two sliding blocks are located remotely from each other all extends to the inside of second sliding slot, and is slided with second
Slot sliding setting.
Preferably, oblong openings are provided at the top of the mounting cylinder, and the upper end of two link blocks all extends to peace
Fitted tube, and mutually fixed with the bottom of two mounting blocks.
Preferably, two link blocks are threaded in the both sides of thread bush, and are symmetrical arranged with fixed block, spiral shell
Line set is both provided with screw thread positioned at the both sides of fixed block, and hand of spiral is opposite.
Preferably, the equal cross-articulation in the centre position of two connecting rods is together.
Preferably, bearing block, the inside peace of bearing block are installed on side inner wall of the mounting cylinder far from driving motor
Equipped with bearing, one end of thread bush is fixed in the inner ring of bearing.
Preferably, it is respectively and fixedly provided with idler wheel at the angle of the bottom of the bottom plate four.
The beneficial effects of the invention are as follows：
1, by unclamping the clamping screw on mounting blocks, to separate experimental box, easy to disassemble and repair reduces
Use cost is hung after conveniently taking off, cover board can avoid dust and enter in experimental box, improve by being provided with lanyard
The service life of experimental provision；
2, by by experimental box remove support plate outside, facilitate experiment, can experiment while it is convenient for student viewing with
Study, by being provided with plotting board, can describe the distribution situation of temperature, will describe pen and be placed in placing groove, convenient
The distribution situation of temperature is recorded on data board；
The configuration of the present invention is simple, reasonable design is easy to remove, can describe to the distribution situation of temperature, facilitate student
Viewing and study, it is at low cost, it is easy to use, it is suitble to promote.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of experimental provision for describing thermo parameters method proposed by the present invention；
Fig. 2 is the side view of thread bush and link block in a kind of experimental provision for describing thermo parameters method proposed by the present invention
Figure；
Fig. 3 is the vertical view of the first slide bar and limited block in a kind of experimental provision for describing thermo parameters method proposed by the present invention
Figure.
In figure：1 bottom plate, 2 mounting cylinders, 3 thread bush, 4 fixed blocks, 5 link blocks, 6 first slide bars, 7 second sliding slots, 8 drivings
Motor, 9 sliding panels, 10 second slide bars, 11 experimental boxs, 12 data boards, 13 placing grooves, 14 plotting boards, 15 lanyards, 16 cover boards, 17
Support plate, 18 sliding blocks, 19 mounting blocks, 20 idler wheels, 21 connecting rods.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of experimental provision for describing thermo parameters method, including bottom plate 1, the top of bottom plate 1 are fixed with peace
Fitted tube 2 is equipped with driving motor 8 on the side inner wall of mounting cylinder 2, thread bush 3, spiral shell is connected on the output shaft of driving motor 8
The centre position of line set 3 is rotatablely equipped with fixed block 4, and the both sides of fixed block 4 are both provided with link block 5, the top two of mounting cylinder 2
Side is respectively and fixedly provided with support plate 17, and two support plates 17 side inner wall bottom close to each other is equipped with the first slide bar 6, the first slide bar
6 both sides are slided and are provided with limited block, and two mounting blocks side side close to each other is hinged with connecting rod 21, two companies
The top of extension bar 21 is hinged with sliding panel 9, and sliding panel 9 is slidably mounted on the both sides of the second slide bar 10, the second slide bar 10 it is outer
Portion is provided with mounting plate, and the first sliding groove is provided at the top of mounting plate, and the both ends of the second slide bar 10 are each attached to the first sliding groove
On the side wall of both sides, the top both sides of mounting plate are respectively and fixedly provided with mounting blocks 19, and mounting blocks 19 are fixed with experimental box by clamping screw
11, the top of experimental box 11 is connected with lanyard 15, and the side of experimental box 11 is provided with plotting board 14, and the other side of experimental box 11 is set
It is equipped with data board 12, the bottom of data board 12 is equipped with placing groove 13, and the top of two support plates 17 is hinged with cover board 16, passes through pine
The clamping screw on mounting blocks is opened, to separate experimental box, easy to disassemble and repair reduces use cost, passes through
It is provided with lanyard, is hung after conveniently taking off, cover board can avoid dust and enter in experimental box, improve the use of experimental provision
Service life；By by experimental box remove support plate outside, facilitate experiment, can experiment while it is convenient for student viewing and learn,
By being provided with plotting board, the distribution situation of temperature can be described, pen will be described and be placed in placing groove, it is convenient to record
The distribution situation of temperature is recorded on plate；Simple in structure, reasonable design is easy to remove, can to the distribution situation of temperature into
Row is described, convenient for student viewing and study, at low cost, easy to use, is suitble to promote.
In the present embodiment, two support plates 17 side side close to each other is both provided with second sliding slot 7, and the two of mounting plate
Side side is respectively and fixedly provided with sliding block 18, and the side side that two sliding blocks 18 are located remotely from each other all extends to the inside of second sliding slot 7, and with
The sliding setting of second sliding slot 7, the top of mounting cylinder 2 is provided with oblong openings, and the upper end of two link blocks 5 all extends to peace
Fitted tube 2, and mutually fixed with the bottom of two mounting blocks, two link blocks 5 are threaded in the both sides of thread bush 3, and
It is symmetrical arranged with fixed block 4, the both sides that thread bush 3 is located at fixed block 4 are both provided with screw thread, and hand of spiral is on the contrary, two companies
Together, mounting cylinder 2 is equipped with bearing to the equal cross-articulation in centre position of extension bar 21 on the side inner wall far from driving motor 8
Seat, the inside of bearing block are equipped with bearing, and one end of thread bush 3 is fixed in the inner ring of bearing, at the angle of bottom four of bottom plate 1
It is respectively and fixedly provided with idler wheel 20.
In the present embodiment, in use, by being mounted on idler wheel 20 at the angle of the bottom of bottom plate 1 four, it is moved easily, nothing
It needs, manually into carrying, to reduce labor force, after experimental provision is moved to specific position, starts driving motor 8 and work, drive
When dynamic motor 8 works so that two link blocks 5 are close to each other and separate, drive mounting blocks in the first slide bar when link block 5 moves
It is slided on 6, to realize the length for changing two connecting rods 21, cover board 16 is opened, so that experimental box 11 is located at support
The outside of plate 17 facilitates experiment, can experiment while it is convenient for student viewing and study, can be right by being provided with plotting board 14
The distribution situation of temperature is described, and can will describe pen and be placed in placing groove 13, convenient to divide temperature on data board 12
Cloth situation is recorded, and the clamping screw on mounting blocks 19 can be unclamped, to which experimental box 11 be separated, easy to disassemble and dimension
It repaiies, reduces use cost, by being provided with lanyard 15, hung after conveniently taking off, cover board 16 can avoid dust and enter reality
In tryoff 11, the service life of experimental provision is improved.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of experimental provision for describing thermo parameters method, including bottom plate (1), which is characterized in that the top of the bottom plate (1) is solid
Surely there is mounting cylinder (2), driving motor (8) is installed on the side inner wall of mounting cylinder (2), is connected on the output shaft of driving motor (8)
It is connected to thread bush (3), the centre position of thread bush (3) is rotatablely equipped with fixed block (4), and the both sides of fixed block (4) are both provided with
The top both sides of link block (5), the mounting cylinder (2) are respectively and fixedly provided with support plate (17), and two support plates (17) are close to each other
Side inner wall bottom is equipped with the first slide bar (6), and the both sides of the first slide bar (6), which are slided, is provided with limited block, two mounting blocks
Side side close to each other is hinged with connecting rod (21), and the top of two connecting rods (21) is hinged with sliding panel (9), sliding
Movable plate (9) is slidably mounted on the both sides of the second slide bar (10), and the outside of the second slide bar (10) is provided with mounting plate, the top of mounting plate
Portion is provided with the first sliding groove, and the both ends of the second slide bar (10) are each attached on the both sides side wall of the first sliding groove, the mounting plate
Top both sides are respectively and fixedly provided with mounting blocks (19), and mounting blocks (19) are fixed with experimental box (11), experimental box (11) by clamping screw
Top be connected with lanyard (15), the side of experimental box (11) is provided with plotting board (14), the other side setting of experimental box (11)
There are data board (12), the bottom of data board (12) to be equipped with placing groove (13), lid is hinged at the top of two support plates (17)
Plate (16).
2. a kind of experimental provision for describing thermo parameters method according to claim 1, which is characterized in that two supports
Plate (17) side side close to each other is both provided with second sliding slot (7), and the both sides side of mounting plate is respectively and fixedly provided with sliding block (18),
The side side that two sliding blocks (18) are located remotely from each other all extends to the inside of second sliding slot (7), and is set with second sliding slot (7) sliding
It sets.
3. a kind of experimental provision for describing thermo parameters method according to claim 1, which is characterized in that the mounting cylinder
(2) it is provided with oblong openings at the top of, and the upper end of two link blocks (5) all extends to mounting cylinder (2), and pacifies with two
The bottom of dress block is mutually fixed.
4. a kind of experimental provision for describing thermo parameters method according to claim 1, which is characterized in that two connections
Block (5) is threaded in the both sides of thread bush (3), and is symmetrical arranged with fixed block (4), and thread bush (3) is located at fixed block
(4) both sides are both provided with screw thread, and hand of spiral is opposite.
5. a kind of experimental provision for describing thermo parameters method according to claim 1, which is characterized in that two connecting rods
(21) the equal cross-articulation in centre position is together.
6. a kind of experimental provision for describing thermo parameters method according to claim 1, which is characterized in that the mounting cylinder
(2) bearing block is installed on the side inner wall far from driving motor (8), the inside of bearing block is equipped with bearing, thread bush (3)
One end is fixed in the inner ring of bearing.
7. a kind of experimental provision for describing thermo parameters method according to claim 1, which is characterized in that the bottom plate (1)
The angle of bottom four at be respectively and fixedly provided with idler wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470832.XA CN108376502A (en) | 2017-12-29 | 2017-12-29 | A kind of experimental provision for describing thermo parameters method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470832.XA CN108376502A (en) | 2017-12-29 | 2017-12-29 | A kind of experimental provision for describing thermo parameters method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108376502A true CN108376502A (en) | 2018-08-07 |
Family
ID=63015521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470832.XA Withdrawn CN108376502A (en) | 2017-12-29 | 2017-12-29 | A kind of experimental provision for describing thermo parameters method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108376502A (en) |
Cited By (2)
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| CN109036050A (en) * | 2018-10-29 | 2018-12-18 | 陈军杰 | A kind of teaching demonstration device of Physical Experiment |
| CN113763757A (en) * | 2021-08-22 | 2021-12-07 | 石晓峰 | Interactive network teaching practical training device convenient for follow-up arrangement based on big data |
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| CN107290383A (en) * | 2017-08-03 | 2017-10-24 | 中国石油大学(北京) | A kind of experimental provision for describing thermo parameters method |
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| CN206610484U (en) * | 2017-03-13 | 2017-11-03 | 王艳华 | A kind of application electric technology teaching aid |
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Patent Citations (6)
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|---|---|---|---|---|
| CN206282483U (en) * | 2016-12-02 | 2017-06-27 | 谢晓芳 | A kind of English teaching aid |
| CN106530848A (en) * | 2016-12-28 | 2017-03-22 | 山东科技大学 | Mobile type multi-purpose multimedia teaching device |
| CN206619333U (en) * | 2017-01-10 | 2017-11-07 | 新乡医学院三全学院 | A kind of bioconversion medium sample display box |
| CN206606510U (en) * | 2017-02-21 | 2017-11-03 | 杜一诺 | A kind of bioconversion medium specimen box |
| CN206610484U (en) * | 2017-03-13 | 2017-11-03 | 王艳华 | A kind of application electric technology teaching aid |
| CN107290383A (en) * | 2017-08-03 | 2017-10-24 | 中国石油大学(北京) | A kind of experimental provision for describing thermo parameters method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109036050A (en) * | 2018-10-29 | 2018-12-18 | 陈军杰 | A kind of teaching demonstration device of Physical Experiment |
| CN113763757A (en) * | 2021-08-22 | 2021-12-07 | 石晓峰 | Interactive network teaching practical training device convenient for follow-up arrangement based on big data |
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Application publication date: 20180807 |
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| WW01 | Invention patent application withdrawn after publication |