CN214224561U

CN214224561U - Quick sampling device that tensile test used

Info

Publication number: CN214224561U
Application number: CN202023131440.0U
Authority: CN
Inventors: 陈曙光
Original assignee: Wuhan Forerunner Ruike Teaching Equipment Co ltd
Current assignee: Wuhan Forerunner Ruike Teaching Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-17
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a quick sampling device for tensile test, which comprises a workbench, a fixed frame, a first rotating block, a limiting plate, a second rotating block, a sliding chute, a sliding block, a first threaded rod, a first round block, an extrusion block, a metal strip, a measuring plate, a spring, a fixed plate, a control block, a second threaded rod, a pointer, a scale bar and a second round block, wherein the fixed frame and the limiting plate are fixedly arranged at the top of the workbench, the two sides of the fixed frame are connected with the second rotating block through threads, the first rotating block is fixedly arranged at the top of the fixed frame, the metal strip is inserted in the fixed frame, the quick sampling device for tensile test can clamp the metal strips with different lengths, widths and heights, the clamping is also more convenient, the metal strips which are sampled and cut can be measured in length, and the length of the metal strips can be conveniently planned, the sampling speed is high, and the sampling length can meet the requirement of a tensile experiment.

Description

Quick sampling device that tensile test used

Technical Field

The utility model relates to a tensile test technical field specifically is a quick sampling device that tensile test used.

Background

Tensile test refers to a test method for measuring material properties under an axial tensile load. Tensile testing can determine a series of strength and plasticity indicators for a material, elastic limit, elongation, elastic modulus, poisson's ratio, proportional limit, area reduction, tensile strength, yield point, yield strength, and other tensile property indicators. The metal strip that tensile experiment was used need cut the sample, and the metal strip is when cutting the sample, and inconvenient centre gripping so that inconvenient cutting also can not measure the length of metal strip, and inconvenient planning and accurate cutting are planned to the material length of metal strip, consequently, designs a quick sampling device that tensile test used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick sampling device that tensile test used can carry out the centre gripping to the metal strip of different length, width and height, and the centre gripping is also more convenient, can also carry out the measurement of length to the metal strip of sample cutting, and the convenience is planned the length of metal strip, makes the speed of sample very fast, makes the length of sample satisfy tensile experiment's demand more.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a quick sampling device that tensile test used, includes the workstation, workstation top fixed mounting has mount and limiting plate, there is the second turning block mount both sides through threaded connection, mount top fixed mounting has first turning block, it has the metal strip to peg graft in the mount, the metal strip all contacts with first turning block and second turning block, the symmetry of workstation top is provided with two spouts, movable mounting has the slider in the spout, two the slider has first threaded rod through threaded connection, first threaded rod one end is provided with the extrusion piece, just the extrusion piece with the metal strip contact, the first threaded rod other end is provided with first circular piece.

As a further aspect of the present invention: workstation top fixed mounting has the scale strip, workstation one side fixed mounting has the fixed plate, install the second threaded rod through the screw thread on the fixed plate, the one end fixed mounting that the second threaded rod is close to the mount has the measurement board, the cover is equipped with spring and control block on the second threaded rod, the spring sets up the measurement board with between the fixed plate, second threaded rod other end fixed mounting has the circular piece of second, the control block sets up the fixed plate with between the circular piece of second, can treat the cutting before the cutting the metal strip is measured.

As a further aspect of the present invention: the longitudinal section of the control block is regular hexagon, so that the tool is convenient to use.

As a further aspect of the present invention: and a pointer is arranged on one side of the measuring plate, so that scales on the scale strips can be conveniently viewed.

As a further aspect of the present invention: the shape of first circular block is the cylinder, just the side of first circular block is provided with anti-skidding line, conveniently rotates first circular block.

As a further aspect of the present invention: the longitudinal section of the fixing frame is 'Jiong' shape, so that the metal strips with different heights and widths can be clamped.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this quick sampling device that tensile test used can carry out the centre gripping to the metal strip of different length, width and height, and the centre gripping is also convenient relatively, can also carry out the measurement of length to the metal strip of sample cutting, conveniently plans the length of metal strip, makes the speed of sample very fast, makes the length of sample satisfy tensile experiment's demand more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall perspective view of the present invention;

fig. 2 and 3 are side sectional views of the present invention.

In the figure: 1. a work table; 2. a fixed mount; 3. a first rotating block; 4. a limiting plate; 5. a second turning block; 6. a chute; 7. a slider; 8. a first threaded rod; 9. a first circular block; 10. extruding the block; 11. a metal strip; 12. measuring a plate; 13. a spring; 14. a fixing plate; 15. a control block; 16. a second threaded rod; 17. A pointer; 18. a scale bar; 19. a second circular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick sampling device for a tensile test comprises a workbench 1, a fixed frame 2 and a limiting plate 4 are fixedly arranged at the top of the workbench 1, second rotating blocks 5 are connected to two sides of the fixed frame 2 through threads, a first rotating block 3 is fixedly arranged at the top of the fixed frame 2, a metal strip 11 is inserted in the fixed frame 2, the metal strip 11 is in contact with the first rotating block 3 and the second rotating block 5, two sliding chutes 6 are symmetrically arranged at the top of the workbench 1, sliding blocks 7 are movably arranged in the sliding chutes 6, the two sliding blocks 7 are connected with a first threaded rod 8 through threads, one end of the first threaded rod 8 is provided with an extrusion block 10, the extrusion block 10 is in contact with the metal strip 11, the other end of the first threaded rod 8 is provided with a first round block 9, the first round block 9 is cylindrical, the side face of the first round block 9 is provided with anti-skid grains, the first round block 9 is convenient to rotate, the longitudinal section of the fixed frame 2 is Jiong-shaped, enabling the clamping of metal strips 11 of different heights and widths.

As an embodiment of the utility model, 1 top fixed mounting of workstation has

scale bar

18, 1 one side fixed mounting of workstation has fixed plate 14, install second threaded rod 16 through the screw thread on the fixed plate 14, second threaded rod 16 is close to the one end fixed mounting of mount 2 and has measurement board 12, the cover is equipped with spring 13 and control block 15 on the second threaded rod 16, spring 13 sets up between measurement board 12 and

fixed plate

14, 16 other end fixed mounting of second threaded rod has second circular block 19, control block 15 sets up between fixed plate 14 and second circular block 19, can treat the metal strip 11 of cutting before the cutting and measure, control block 15's longitudinal section is regular hexagon, facilitate the use tool, measurement board 12 one side is provided with pointer 17, conveniently watch the scale on the scale bar 18.

The utility model discloses a theory of operation: the utility model discloses a during the use, place metal strip 11 on workstation 1, and insert metal strip 11 in mount 2, and make metal strip 11 and limiting plate 4 contact, it is fixed with 11 centre grippings of metal strip to rotate two second turning blocks 5 of first turning block 3, in-process measuring plate 12 can extrude metal strip 11 and make metal strip 11 and limiting plate 4 contact inseparabler, then rotate two first circular blocks 9 and make two extrusion blocks 10 carry out further fixed to metal strip 11, make fixed effect better, can not rock, can also measure metal strip 11, make the length use of more convenient metal strip 11 plan, make materials sparingly or use materials according to actual need, control block 15 and second threaded rod 16 pass through threaded connection, can control measuring plate 12 to the distance of fixed plate 14, convenient cutting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick sampling device that tensile test used, includes workstation (1), its characterized in that, workstation (1) top fixed mounting has mount (2) and limiting plate (4), there is second turning block (5) mount (2) both sides through threaded connection, mount (2) top fixed mounting has first turning block (3), it has metal strip (11) to peg graft in mount (2), metal strip (11) all contact with first turning block (3) and second turning block (5), workstation (1) top symmetry be provided with two spout (6), movable mounting has slider (7) in spout (6), two slider (7) have first threaded rod (8) through threaded connection, first threaded rod (8) one end is provided with extrusion piece (10), just extrusion piece (10) with metal strip (11) contact, the other end of the first threaded rod (8) is provided with a first round block (9).

2. The rapid sampling device for the tensile test is characterized in that a scale bar (18) is fixedly installed at the top of the workbench (1), a fixed plate (14) is fixedly installed at one side of the workbench (1), a second threaded rod (16) is installed on the fixed plate (14) through threads, a measuring plate (12) is fixedly installed at one end, close to the fixed frame (2), of the second threaded rod (16), a spring (13) and a control block (15) are sleeved on the second threaded rod (16), the spring (13) is arranged between the measuring plate (12) and the fixed plate (14), a second circular block (19) is fixedly installed at the other end of the second threaded rod (16), and the control block (15) is arranged between the fixed plate (14) and the second circular block (19).

3. A rapid sampling device for tensile testing according to claim 2, characterized in that the longitudinal section of said control block (15) is a regular hexagon.

4. A rapid sampling device for tensile testing according to claim 2, characterized in that the measuring plate (12) is provided with a pointer (17) on one side.

5. A rapid sampling device for tensile testing according to claim 1, characterized in that the shape of the first circular block (9) is a cylinder and the side of the first circular block (9) is provided with anti-slip threads.

6. A rapid sampling device for tensile tests according to claim 1, characterized in that the longitudinal section of said holder (2) is "Jiong".