CN206848045U - A kind of measure apparatus of youngs modulus - Google Patents
A kind of measure apparatus of youngs modulus Download PDFInfo
- Publication number
- CN206848045U CN206848045U CN201720744213.4U CN201720744213U CN206848045U CN 206848045 U CN206848045 U CN 206848045U CN 201720744213 U CN201720744213 U CN 201720744213U CN 206848045 U CN206848045 U CN 206848045U
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- Prior art keywords
- pole
- base
- youngs modulus
- spring
- measure apparatus
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Abstract
The utility model discloses a kind of measure apparatus of youngs modulus, including base, column is mounted at left and right sides of the top of the base, the top of the column is provided with crossbeam, platform is installed, the bottom corner of the base is mounted on the first pole, and the bottom of first pole is provided with the second pole at the outer wall center of the column, spring is installed, the inner side upper and lower ends of the spring are mounted on fix bar on the inside of second pole.The measure apparatus of youngs modulus, when using analyzer, the gravity of taper plummet in itself pulls base slightly to sink, and the second pole is extruded spring, and spring shrinks when being extruded by certain power, rebounded during less than certain force, make the height of base bottom corner adjusted, so that base maintains horizontality, without regulation manually, it is easy to user to use, while improves the accuracy of measurement data.
Description
Technical field
It the utility model is related to experiment survey meter device technical field, specially a kind of measure apparatus of youngs modulus.
Background technology
At present, the Young's modulus of generally use pulling method measuring steel wire, in experiment by increase hang equal quality counterweight come
The elongation to steel wire is realized, miniature deformation amount corresponding to steel wire is measured with light lever principle.Existing measure apparatus of youngs modulus makes
In, its structure is roughly the same, is made up of base, middle cross beam, entablature, fixed pillar, counterweight, steel wire and set lever.
Test during steel wire stretching effect, it is necessary in the wire lower end of stretched vertically installation sinking counterweight, sinking weight is installed herein
Code structure is the T-shape turned around a shape, and the sagging one end of steel wire is connected with T-shaped vertical section, and counterweight is arranged on T-shaped plane of structure
On, such as the patent of Application No. 201620252646.3, including base, fixed pillar, on base, middle cross beam, lead to
Cross set lever to be arranged in the middle part of fixed pillar, entablature is arranged on fixed pillar upper end, and steel wire one end is consolidated by locking device
It is scheduled on entablature, for the other end through hanging down naturally after the threaded hole of steel of middle cross beam, positioning sleeve passes through the positioning that is arranged on base
Hole is arranged on base, and locating slide rod one end is provided with centre bore, during by locking mechanism, the free one end of steel wire is fixed on
In heart hole, although improving security, its base in measurement is not easy regulation and arrives horizontality, easily causes observation number
According to error, make measurement data not accurate enough.
Utility model content
The purpose of this utility model is to provide a kind of measure apparatus of youngs modulus, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of measure apparatus of youngs modulus, including bottom
Seat, the top left and right sides of the base are mounted on column, and the top of the column is provided with crossbeam, the outer wall of the column
Platform is installed, the bottom corner of the base is mounted on the first pole, and the bottom of first pole is provided with center
Two the second poles, spring is installed on the inside of two the second poles, the inner side upper and lower ends of the spring are mounted on fixing
Bar, the fix bar are connected with the second pole, and the bottom of the second pole of lower section is provided with support plate, the bottom center of the base
Place is provided with the 3rd pole, and connecting rod is provided with the inside of the 3rd pole, is mounted at left and right sides of the connecting rod
Bull stick, the bull stick are connected by bearing with the 3rd pole, and the bottom of the connecting rod is provided with taper plummet, described first
The front side of bar is provided with horizontal line, and the horizontal outside is provided with the 4th pole, and the 4th pole is connected with the first pole,
The outer wall of 4th pole is socketed with draw ring, and the draw ring coordinates with the 4th pole and is connected, and the bottom of the draw ring is provided with
Horizon rule.
Preferably, the bottom of the platform is provided with pull bar, and the outer wall bottom of the pull bar is provided with supporting plate, the supporting plate
Top multiple friction ribs are installed, the bottom of the supporting plate is provided with fixture block, and the fixture block is connected with pull bar.
Preferably, the bottom of the support plate is provided with rubber blanket.
Preferably, the bottom of the horizon rule is provided with shot.
Preferably, the outer wall of the pull bar is provided with frosting.
Compared with prior art, the beneficial effects of the utility model are：The measure apparatus of youngs modulus, when using analyzer
When, the gravity of taper plummet in itself pulls base slightly to sink, and base drives the movement of the first pole, and the first pole drives second
Bar is moved, and the second pole is extruded spring, and spring shrinks when being extruded by certain power, is rebounded during less than certain force, is made base
The height of bottom corner is adjusted, so that base maintains horizontality, without regulation manually, is easy to user to use,
The accuracy of measurement data is improved simultaneously.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structural representation of the pole of the utility model second；
Fig. 3 is the structural representation of the utility model horizon rule；
Fig. 4 is the structural representation of the utility model supporting plate.
In figure：1st, base, 2, column, 3, crossbeam, 4, platform, 5, pull bar, 6, supporting plate, 7, taper plummet, 8, support plate, 9,
Two poles, the 10, first pole, 11, connecting rod, 12, bull stick, 13, bearing, the 14, the 3rd pole, 15, fix bar, 16, spring,
17th, horizon rule, 18, horizontal line, the 19, the 4th pole, 20, draw ring, 21, shot, 22, fixture block, 23, friction rib, 24, frosting,
25th, rubber blanket.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of measure apparatus of youngs modulus, including base 1,
Base 1 is used for support post 2, is mounted on column 2 at left and right sides of the top of base 1, column 2 is used for support beam 3, column 2
Top crossbeam 3 is installed, crossbeam 3 is used to support the fixed article for needing to measure, and platform is provided with the outer wall center of column 2
4, the bottom of platform 4 is provided with pull bar 5, and pull bar 5 is used to support supporting plate 6, is connected with the article that need to be measured, the outer wall of pull bar 5 is set
There is frosting 24, frosting 24 has the function that to increase friction effect, for the frictional force between increase and counterweight, places counterweight
Easily come off, the outer wall bottom of pull bar 5 is provided with supporting plate 6, and supporting plate 6, which is used to support, places counterweight, and the top of supporting plate 6, which is provided with, rubs
Rib 23 is wiped, friction rib 23 can increase the frictional force between counterweight, and the bottom of supporting plate 6 is provided with fixture block 22, and fixture block 22 is used for
Connection between reinforced pallet 6 and pull bar 5, fixture block 22 are connected with pull bar 5, and fixture block 22 is fixed on the bottom of pull bar 5, base 1
Bottom corner is mounted on the first pole 10, and the first pole 10 is used for support base 1, and the bottom of the first pole 10 is provided with two
Second pole 9, the second pole 9 are used to support the first pole 10, and the inner side of two the second poles 9 is provided with spring 16, spring 16
For compression spring, coefficient of elasticity 5N/CM, the inner side upper and lower ends of spring 16 are mounted on fix bar 15, and fix bar 15 is used for
Fixed spring 16 is supported, when preventing that spring 16 is squeezed, is shifted, fix bar 15 is connected with the second pole 9, fix bar 15
It is fixed on the second pole 9, the bottom of the second pole 9 of lower section is provided with support plate 8, and support plate 8 is used to support the second pole 9, branch
The bottom of plate 8 is provided with rubber blanket 25, and rubber blanket 25 is made for quality of rubber materials, can increasing friction force, the bottom of base 1
3rd pole 14 is installed, the 3rd pole 14 is used for supporting linkage 11, and the inner side of the 3rd pole 14 is provided with connection at center
Bar 11, connecting rod 11 are used to support connection taper plummet 7, and the left and right sides of connecting rod 11 is mounted on bull stick 12, connecting rod 11
It can be rotated around bull stick 12, bull stick 12 is connected by bearing 13 with the 3rd pole 14, and bearing 13 is ball bearing, connecting rod 11
Bottom taper plummet 7 is installed, the moment of taper plummet 7 is all freely sagging, for ensureing that base 1 remains horizontal flat
Line position is put, and the front side of the first pole 10 is provided with horizontal line 18, and when horizontal line 18 overlaps with horizon rule 17, front base 1 is horizontal
Position, the outside of horizontal line 18 are provided with the 4th pole 19, and the 4th pole 19 is used to support draw ring 20, the 4th pole 19 and first
Pole 10 is connected, and the 4th pole 19 is fixed on the first pole 10, and the outer wall of the 4th pole 19 is socketed with draw ring 20, draw ring 20 with
4th pole 19, which coordinates, to be connected, and draw ring 20 can rotate in the outside of the 4th pole 19, and the bottom of draw ring 20 is provided with horizon rule
17, the bottom of horizon rule 17 is provided with shot 21, and shot 21 is by cord with being connected at the center of the bottom of horizon rule 17.
When using analyzer, the gravity of taper plummet 7 itself pulls base 1 slightly to sink, and base 1 drives first
Bar 10 moves, and the first pole 10 drives the second pole 9 to move, and the second pole 9 is extruded spring 16, and spring 16 is by certain power
Shunk during extruding, rebound during less than certain force, make the height of the bottom corner of base 1 adjusted, observation horizon rule 17 with it is horizontal
Whether line 18 is parallel, and then determines the state of base 1, then observes measurement data.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, and also can be to be detachably connected for example, can be fixedly connected, or integrally；
Can mechanically connect, also can be electrical connection；Can be joined directly together, can be also indirectly connected by intermediary, can
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It will be appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of measure apparatus of youngs modulus, including base（1）, it is characterised in that：The base（1）Top at left and right sides of pacify
Equipped with column（2）, the column（2）Top crossbeam is installed（3）, the column（2）Outer wall center at platform is installed
（4）, the base（1）Bottom corner be mounted on the first pole（10）, first pole（10）Bottom be provided with two
Individual second pole（9）, two the second poles（9）Inner side spring is installed（16）, the spring（16）Inner side upper and lower ends
It is mounted on fix bar（15）, the fix bar（15）With the second pole（9）It is connected, the second pole of lower section（9）Bottom peace
Equipped with support plate（8）, the base（1）Bottom center at the 3rd pole is installed（14）, the 3rd pole（14）Inner side
Connecting rod is installed（11）, the connecting rod（11）The left and right sides be mounted on bull stick（12）, the bull stick（12）Pass through axle
Hold（13）With the 3rd pole（14）It is connected, the connecting rod（11）Bottom taper plummet is installed（7）, first pole
（10）Front side be provided with horizontal line（18）, the horizontal line（18）Outside the 4th pole is installed（19）, the 4th pole
（19）With the first pole（10）It is connected, the 4th pole（19）Outer wall be socketed with draw ring（20）, the draw ring（20）With
Four poles（19）Coordinate and be connected, the draw ring（20）Bottom horizon rule is installed（17）.
A kind of 2. measure apparatus of youngs modulus according to claim 1, it is characterised in that：The platform（4）Bottom installation
There is pull bar（5）, the pull bar（5）Outer wall bottom supporting plate is installed（6）, the supporting plate（6）Top multiple frictions are installed
Rib（23）, the supporting plate（6）Bottom fixture block is installed（22）, the fixture block（22）With pull bar（5）It is connected.
A kind of 3. measure apparatus of youngs modulus according to claim 1, it is characterised in that：The support plate（8）Bottom installation
There is rubber blanket（25）.
A kind of 4. measure apparatus of youngs modulus according to claim 1, it is characterised in that：The horizon rule（17）Bottom peace
Equipped with shot（21）.
A kind of 5. measure apparatus of youngs modulus according to claim 2, it is characterised in that：The pull bar（5）Outer wall be provided with
Frosting（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744213.4U CN206848045U (en) | 2017-06-26 | 2017-06-26 | A kind of measure apparatus of youngs modulus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744213.4U CN206848045U (en) | 2017-06-26 | 2017-06-26 | A kind of measure apparatus of youngs modulus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848045U true CN206848045U (en) | 2018-01-05 |
Family
ID=60802162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744213.4U Expired - Fee Related CN206848045U (en) | 2017-06-26 | 2017-06-26 | A kind of measure apparatus of youngs modulus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261219A (en) * | 2019-07-04 | 2019-09-20 | 高瑞泽 | A kind of pulling method surveys the length measuring instrument of Experiment of Measuring Young's |
-
2017
- 2017-06-26 CN CN201720744213.4U patent/CN206848045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261219A (en) * | 2019-07-04 | 2019-09-20 | 高瑞泽 | A kind of pulling method surveys the length measuring instrument of Experiment of Measuring Young's |
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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: 20180105 Termination date: 20180626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |