CN202403983U - Communication type Young modulus measuring instrument for steel wires - Google Patents
Communication type Young modulus measuring instrument for steel wires Download PDFInfo
- Publication number
- CN202403983U CN202403983U CN2011205789896U CN201120578989U CN202403983U CN 202403983 U CN202403983 U CN 202403983U CN 2011205789896 U CN2011205789896 U CN 2011205789896U CN 201120578989 U CN201120578989 U CN 201120578989U CN 202403983 U CN202403983 U CN 202403983U
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- steel wire
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Abstract
The utility model relates to the technical field of physical experiments, in particular to a communication type Young modulus measuring instrument for steel wires, which comprises a support, a steel wire to be measured, weights, a weight plate, a piston, a right vertical barrel, an experiment table, a transverse pipe and a left vertical barrel. The support is arranged beside the experiment table placed horizontally, a support chuck clamps the upper end of the steel wire to be measured, and the lower end of the steel wire to be measured is integrally fixed to the center of the disc-shaped weight plate. A communicating vessel is placed on a tabletop of the experiment table, the left vertical barrel is positioned right below the chuck of the support, the disc-shaped piston is arranged in an upper opening of the left vertical barrel, and the bottom of the weight plate contacts with the upper surface of the piston. All data measured in a measuring process can be directly read by naked eyes of users without the aid of equipment such as a telescope and the like. Compared with the prior art, the communication type Young modulus measuring instrument is more simple and convenient in reading.
Description
Technical field
The utility model relates to the Physical Experiment technical field, particularly relates to a kind of communication type steel wire modulus measurer.
Background technology
Young modulus is an important physical parameter of reflection characteristic of material mechanics.At present, known modulus measurer all is adopt suitable hanging, also claims suspension type.The suspension type modulus measurer adopts the optical lever principle, small elongation wiry amplified through the specular light lever, and through placing telescope and scale at a distance to observe.But in actual mechanical process, be difficult in telescope, finding the scale picture that is come together by the optical lever flat mirror reflects, the experimenter often needs the labor time to regulate instrument.In addition; Telescope has certain distance apart from Young modulus instrument, needs a people to increase and decrease counterweight at the instrument place in the operating process, and another people is observation and record data at the telescope place; Perhaps a people runs between instrument and telescope back and forth, thereby can't independently and easily accomplish experiment measuring.
The utility model content
The utility model is for solving the deficiency of prior art, and a kind of easy to operate, clear reading, the accurate communication type steel wire of measurement modulus measurer are provided.
The scheme that solves the utility model technical matters is: communication type steel wire modulus measurer is made up of support, steel wire to be measured, counterweight, scale pan, piston, right column, laboratory table, transverse tube and left column.
Be placed on by the laboratory table of horizontal positioned, Support clip is clamped the upper end of steel wire to be measured, and the lower end of steel wire to be measured and the center fixation of discoidal scale pan are one.Counterweight places on the scale pan.The linker of glass material is made up of right column, transverse tube and left column, and left column and right column are the cylinder that the upper end opens wide the bottom sealing, and the interior diameter of left column is 20 times of right column interior diameter.The right ends of horizontally disposed transverse tube is combined as a whole and communicates with each other with the left column and the right column of vertical placement respectively.Be loaded with red liquid in the linker.On the lateral wall of right column vertical scale is arranged.Linker is positioned on the desktop of laboratory table, and left column be in Support clip under, in the plane, the axial line of left column overlaps with steel wire to be measured, in left column suitable for reading a discoidal piston is arranged, piston can be in left column vertical motion.The bottom surface of piston directly contacts with said red liquid, and the sidewall of piston contacts with the madial wall of left column and said red liquid is encapsulated in below the piston.The bottom surface of said scale pan contacts with the upper surface of piston.
Adopt such scheme, compared with prior art, the utlity model has following marked improvement:
1. all data of using the utility model in measuring process, to measure all can directly be read through naked eyes, need not by equipment such as telescopes, and compared with prior art, reading is easier.
2. each parts of forming the utility model are compared with existing instrument, and are more concentrated, are convenient to laboratory room managing.
3. use the utility model only needs through adding and subtracting counterweight and writing down different liquid levels and can calculate the wire-shaped variable, and compared with prior art, the time that need not labor is regulated instrument, and operation is very easy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1. support 2. steel wire 3. counterweights 4. scale pans 5. pistons 6. right column 7. laboratory tables 8. transverse tubes 9. left columns to be measured
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Communication type steel wire modulus measurer is made up of support 1, steel wire to be measured 2, counterweight 3, scale pan 4, piston 5, right column 6, laboratory table 7, transverse tube 8 and left column 9.
Support 1 places the laboratory table 7 of horizontal positioned other, the upper end that support 1 chuck is clamped steel wire 2 to be measured, and the center fixation of the lower end of steel wire 2 to be measured and discoidal scale pan 4 is an one.Counterweight 3 places on the scale pan 4.The linker of glass material is made up of right column 6, transverse tube 8 and left column 9, and left column 9 is the cylinder that the upper end opens wide the bottom sealing with right column 6, and the interior diameter of left column 9 is 20 times of right column 6 interior diameters.The right ends of horizontally disposed transverse tube 8 is combined as a whole and communicates with each other with left column of vertical placement 9 and right column 6 respectively.Be loaded with red liquid in the linker.On the lateral wall of right column 6 vertical scale is arranged.Linker is positioned on the desktop of laboratory table 7; And left column 9 be in support 1 chuck under, in the plane, the axial line of left column 9 overlaps with steel wire 2 to be measured; In left side column 9 suitable for reading a discoidal piston 5 is arranged, piston 5 can be in left column 9 vertical motion.The bottom surface of piston 5 directly contacts with said red liquid, and the sidewall of piston 5 contacts with the madial wall of left column 9 and said red liquid is encapsulated in piston below 5.The bottom surface of said scale pan 4 contacts with the upper surface of piston 5.
Claims (1)
1. a communication type steel wire modulus measurer is made up of support, steel wire to be measured, counterweight, scale pan, piston, right column, laboratory table, transverse tube and left column, it is characterized in that: be placed on by the laboratory table of horizontal positioned; Support clip is clamped the upper end of steel wire to be measured, and the lower end of steel wire to be measured and the center fixation of discoidal scale pan are one, and counterweight places on the scale pan; The linker of glass material is made up of right column, transverse tube and left column, and left column and right column are the cylinder that the upper end opens wide the bottom sealing, and the interior diameter of left column is 20 times of right column interior diameter; The right ends of horizontally disposed transverse tube is combined as a whole and communicates with each other with the left column and the right column of vertical placement respectively; Be loaded with red liquid in the linker, vertical scale is arranged on the lateral wall of right column, linker is positioned on the desktop of laboratory table; And left column be in Support clip under; In the plane, the axial line of left column overlaps with steel wire to be measured, in left column suitable for reading a discoidal piston is arranged; Piston can be in left column vertical motion; The bottom surface of piston directly contacts with said red liquid, and the sidewall of piston contacts with the madial wall of left column and said red liquid is encapsulated in below the piston, and the bottom surface of said scale pan contacts with the upper surface of piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205789896U CN202403983U (en) | 2011-12-31 | 2011-12-31 | Communication type Young modulus measuring instrument for steel wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205789896U CN202403983U (en) | 2011-12-31 | 2011-12-31 | Communication type Young modulus measuring instrument for steel wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403983U true CN202403983U (en) | 2012-08-29 |
Family
ID=46701624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205789896U Expired - Fee Related CN202403983U (en) | 2011-12-31 | 2011-12-31 | Communication type Young modulus measuring instrument for steel wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564863A (en) * | 2011-12-31 | 2012-07-11 | 宁波市鄞州云帆工程咨询有限公司 | Hydraulic steel wire Young's modulus measuring instrument |
-
2011
- 2011-12-31 CN CN2011205789896U patent/CN202403983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564863A (en) * | 2011-12-31 | 2012-07-11 | 宁波市鄞州云帆工程咨询有限公司 | Hydraulic steel wire Young's modulus measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20121231 |