CN218584238U - Graphene stress test frame - Google Patents

Abstract

The utility model particularly relates to a graphite alkene stress test jig, including infrared spectroscopy appearance main part, infrared spectroscopy appearance main part middle part is seted up flutedly, recess one side is fixed with the hot plate that is the loop type, the hot plate middle part is fixed with infrared spectrum transmitter, the recess opposite side is fixed with infrared spectrum receiver, slidable mounting has the fly leaf in the recess, movable chamber has been seted up at the fly leaf middle part, movable intracavity slidable mounting has a plurality of splint that match each other, the recess internal fixation has the threaded rod, the fly leaf terminal surface rotates installs the threaded sleeve with threaded rod screw-thread fit, spacing slide rail has been seted up to the recess lower extreme, the spacing hole of rotating of pegging graft with the threaded rod is seted up to the fly leaf terminal surface, threaded sleeve rotates and installs in spacing rotating hole, the utility model discloses can test graphite alkene film's heat resistance.

Description

Graphene stress test frame

Technical Field

The utility model relates to a graphite alkene technical field especially relates to a graphite alkene stress test jig.

Background

In graphite alkene film production, need be under the heating environment, through infrared spectrometer, the stress variation to the film tests, however, current spectrum appearance does not have the fixed knot who matches with graphite alkene film constructs, and graphite alkene film volume is less, the quality is lighter, this makes when placing it inside the spectrum appearance, it lies on test table face mostly, this leads to graphite alkene film and spectrum appearance light source to send infrared contact surface limited, and then the test effect of graphite alkene stress has been reduced undoubtedly, for this reason, we have provided a graphite alkene stress test frame.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a graphene stress test frame to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a graphite alkene stress test frame, includes infrared spectroscopy appearance main part, infrared spectroscopy appearance main part middle part is seted up flutedly, recess one side is fixed with the hot plate that is the loop type, the hot plate middle part is fixed with infrared spectrum transmitter, the recess opposite side is fixed with infrared spectrum receiver, slidable mounting has the fly leaf in the recess, movable chamber has been seted up at the fly leaf middle part, movable intracavity slidable mounting has a plurality of splint that match each other, the recess internal fixation has the threaded rod, fly leaf terminal surface rotates installs the threaded sleeve with threaded rod screw-thread fit.

As a further description of the above technical solution:

the threaded rod is fixed on the inner end face of the connecting seat, the end face of the movable plate is provided with a limiting rotating hole in plug-in connection with the threaded rod, and the threaded sleeve is rotatably installed in the limiting rotating hole.

As a further description of the above technical solution:

the movable cavity is internally and slidably provided with a movable block, the movable cavity is internally provided with a ring-shaped rotating groove, the outer end of the movable block is fixed with an arc-shaped rotating block which is in sliding fit with the ring-shaped rotating groove, and the end face of the movable block is rotatably provided with a positioning bolt which is attached to the inner wall of the movable cavity through threads.

As a further description of the above technical solution:

the movable block is characterized in that a positioning plate is inserted into the inner side of the movable block, a telescopic rod which is inserted into the movable block is fixed between the movable block and the positioning plate, a spring is fixed between the movable block and the positioning plate, and the spring is arranged in the telescopic rod.

As a further description of the above technical solution:

the two clamping plates are symmetrically and slidably mounted on the end face of the positioning plate, the end face of the positioning plate is provided with a limiting sliding groove, the end face of the positioning plate is fixed with a threaded plate in sliding fit with the limiting sliding groove, and a positioning screw in threaded fit with the two threaded plates is rotatably mounted in the limiting sliding groove.

The effective effect is as follows:

the utility model provides a graphite alkene stress test frame. The method has the following beneficial effects:

this graphite alkene stress test frame through splint, can be fixed in the activity intracavity with graphite alkene film, through the screw-thread fit between threaded sleeve and the threaded rod, can be in the recess, adjust the activity board position to be convenient for the installation and the dismantlement of graphite alkene, and make graphite alkene film and infrared spectrum transmitter infrared emission direction perpendicular, improve the area of contact of infrared ray and film, thereby improve the stress test effect.

This graphite alkene stress test jig through the sliding fit between ring type rotation groove and the arc type turning block, can adjust each splint position in activity intracavity to through positioning bolt, fix a position it, make each splint position and graphite alkene's form and size match, improve the location effect to graphite alkene film.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

fig. 2 is a schematic diagram of the internal structure of the main body of the infrared spectrometer of the present invention;

fig. 3 is a schematic view of the external structure of the movable plate of the present invention;

fig. 4 is a schematic view of the external split structure of the movable plate of the present invention;

FIG. 5 is a schematic view of the internal split structure of the movable block of the present invention;

fig. 6 is an enlarged schematic structural diagram of a in fig. 5 according to the present invention.

Description of reference numerals:

1. an infrared spectrometer main body; 2. a movable plate; 3. a movable cavity; 4. an infrared spectrum receiver; 5. an infrared spectrum emitter; 6. heating the plate; 7. an arc-shaped turning block; 8. a groove; 9. a telescopic rod; 10. a splint; 11. a limiting slide rail; 12. a limiting slide block; 13. a threaded rod; 14. a limiting rotation hole; 15. a threaded sleeve; 16. a connecting seat; 17. a ring-shaped rotating groove; 18. a movable block; 21. a spring; 22. positioning a plate; 24. a limiting chute; 25. a thread plate; 26. positioning a screw rod; 27. and (6) positioning the bolt.

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.

Referring to fig. 1-6, a graphite alkene stress test frame, including infrared spectrometer main part 1, recess 8 has been seted up at infrared spectrometer main part 1 middle part, 8 one side of recess is fixed with hot plate 6 that is the loop type, 6 middle parts of hot plate are fixed with infrared spectrum transmitter 5, 8 opposite sides of recess are fixed with infrared spectrum receiver 4, slidable mounting has fly leaf 2 in the recess 8, activity chamber 3 has been seted up at 2 middle parts of fly leaf, slidable mounting has a plurality of splint 10 that match each other in the activity chamber 3, 8 internal fixation threaded rod 13 of recess, 2 terminal surfaces of fly leaf rotate install with 13 screw-thread fit's of threaded rod threaded sleeve 15.

Specifically, the graphene film is arranged in the middle of the movable cavity 3, the outer end of the graphene film is clamped and fixed through the clamping plate 10, the threaded sleeve 15 is rotated on the outer end face of the movable plate 2, and the movable plate 2 can be driven to move in the groove 8 through the threaded matching between the threaded sleeve 15 and the threaded rod 13, so that the graphene film can be installed in the inner cavity of the infrared spectrometer main body 1;

start infrared spectrum transmitter 5, infrared spectrum transmitter 5 includes light source and beam splitter, the fixed mirror, the moving mirror, through light source emission infrared ray, and through beam splitter and fixed mirror, the moving mirror, can integrate the infrared ray of launching, attract the infrared ray after will integrating again on the graphite alkene film, the absorption rate of graphite alkene internal molecule to each wavelength radiation of infrared ray is different, and when the infrared ray passed the film, through infrared spectrum receiver 4, can receive the infrared ray after the absorption, can draw into the spectrum with received infrared information, restart hot plate 6, through hot plate 6, can heat the graphite alkene film, the spectral information change before and after the contrast heating, reach under the heating environment, the stress variation of graphite alkene internal molecule.

The lower end of the groove 8 is provided with a limiting slide rail 11, the lower end of the movable plate 2 is fixed with a limiting slide block 12 which is in sliding fit with the limiting slide rail 11, one side of the groove 8 is fixed with a connecting seat 16, the threaded rod 13 is fixed on the inner end face of the connecting seat 16, the end face of the movable plate 2 is provided with a limiting rotation hole 14 which is in plug-in connection with the threaded rod 13, and the threaded sleeve 15 is rotatably installed in the limiting rotation hole 14.

Specifically, through the sliding fit between the limiting slide rail 11 and the limiting slide block 12, the moving direction of the movable plate 2 can be limited in the groove 8, the limiting rotation hole 14 is arranged, the moving direction of the threaded sleeve 15 can be limited, and the rotating threaded sleeve 15 can drive the movable plate 2 to move in the groove 8 through the threaded fit between the rotating threaded sleeve and the threaded rod 13.

A movable block 18 is arranged in the movable cavity 3 in a sliding manner, an annular rotating groove 17 is formed in the movable cavity 3, an arc-shaped rotating block 7 in sliding fit with the annular rotating groove 17 is fixed at the outer end of the movable block 18, and a positioning bolt 27 attached to the inner wall of the movable cavity 3 is rotatably arranged on the end face of the movable block 18 through threads.

Specifically, through the sliding fit between arc-shaped rotating block 7 and the annular rotating groove 17, each position of the clamping plate 10 can be adjusted in the movable cavity 3, so that each position of the clamping plate 10 is matched with the shape and size of the graphene film, the positioning bolt 27 is rotated on the end face of the movable block 18, and through the thread fit between the two, the positioning bolt 27 can be driven to move, so that the positioning bolt 27 is in contact with the inner wall of the movable cavity 3, and the movable block 18 can be positioned.

A positioning plate 22 is inserted in the inner side of the movable block 18 in an inserting mode, a telescopic rod 9 which is inserted in an inserting mode is fixed between the movable block 18 and the positioning plate 22, a spring 21 is fixed between the movable block 18 and the positioning plate 22, and the spring 21 is arranged in the telescopic rod 9.

Specifically, when each splint 10 centre gripping in the film outer end, through spring 21, the telescopic link 9 of pegging graft each other is cooperated, can drive splint 10 outward movement, can drive the film to the horizontality, avoids the infrared ray deviation to appear when shining the film.

Two splint 10 symmetry slidable mounting have been seted up spacing spout 24 in locating plate 22 terminal surface, 22 terminal surfaces of locating plate, and locating plate 22 terminal surface is fixed with the flighted plate 25 with spacing spout 24 sliding fit, and 24 internal rotation of spacing spout are installed with two flighted plate 25 screw-thread fit's positioning screw 26.

Specifically, arrange the film outer end in between two splint 10, at locating plate 22 outer end, rotate positioning screw 26, under the restriction of spacing spout 24 to the flighting 25 direction of motion, pivoted positioning screw 26 through its and two flighting 25 between screw-thread fit, can drive two splint 10 and move in opposite directions to can carry out the centre gripping to the film outer end and fix.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and the technical solutions and the application concepts of the present application should be equivalent or changed within the technical scope of the present application.

Claims (5)

1. The utility model provides a graphite alkene stress test frame, includes infrared spectrometer main part (1), its characterized in that: infrared spectrometer main part (1) middle part seted up recess (8), recess (8) one side is fixed with hot plate (6) that are the loop type, hot plate (6) middle part is fixed with infrared spectrum transmitter (5), recess (8) opposite side is fixed with infrared spectrum receiver (4), slidable mounting has fly leaf (2) in recess (8), movable chamber (3) have been seted up at fly leaf (2) middle part, slidable mounting has a plurality of splint (10) that match each other in movable chamber (3), recess (8) internal fixation has threaded rod (13), fly leaf (2) terminal surface rotate install with threaded rod (13) screw-thread fit's threaded sleeve (15).

2. The graphene stress test rack of claim 1, wherein: spacing slide rail (11) have been seted up to recess (8) lower extreme, fly leaf (2) lower extreme is fixed with spacing slider (12) with spacing slide rail (11) sliding fit, recess (8) one side is fixed with connecting seat (16), threaded rod (13) are fixed in terminal surface in connecting seat (16), spacing rotation hole (14) of pegging graft with threaded rod (13) are seted up to fly leaf (2) terminal surface, threaded sleeve (15) are rotated and are installed in spacing rotation hole (14).

3. The graphene stress test stand of claim 1, characterized in that: sliding mounting has movable block (18) in activity chamber (3), it rotates groove (17) to have seted up the ring type in activity chamber (3), movable block (18) outer end is fixed with rotates groove (17) sliding fit's arc type rotating block (7) with the ring type, movable block (18) terminal surface rotates through the screw thread and installs positioning bolt (27) with the laminating of activity chamber (3) inner wall.

4. The graphene stress test jig of claim 3, wherein: the utility model discloses a portable electronic device, including movable block (18), locating plate (22) are pegged graft to movable block (18) inboard, be fixed with telescopic link (9) of pegging graft each other between movable block (18) and locating plate (22), be fixed with spring (21) between movable block (18) and locating plate (22), spring (21) are located in telescopic link (9).

5. The graphene stress test stand of claim 3, wherein: two splint (10) symmetry slidable mounting has seted up spacing spout (24) in locating plate (22) terminal surface, locating plate (22) terminal surface is fixed with spacing spout (24) sliding fit's screw plate (25), spacing spout (24) internal rotation install with two screw plate (25) screw-thread fit's positioning screw (26).

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