DE212020000364U1 - A jig for measuring the mechanical properties of micro-nano single fibers - Google Patents

Abstract

A tensioning device for measuring the mechanical properties of micro-nano-single fibers, characterized in that it has an electric sliding table (1), tensioning device seat (2), screw rod (3), slide rail (4), slide block (5), first tensioning device end (14) , second clamping device end (15), sample table (8), connector part (11), support part (12) and base plate (13), the electric sliding table (1) and the support part (12) each at both ends of the base plate (13) are arranged, wherein a force sensor is arranged on the support part (12), wherein the jig seat (2) is arranged on the electric sliding table (1), wherein the slide rail (4) is arranged on the jig seat (2), wherein the slide block ( 5) is slidably arranged on the slide rail (4), the clamping device seat (2) being provided with a screw rod (3) for adjusting the position of the slide block (5), the first threaded spindle (6) being horizontally attached to a The end of the sliding block (5) facing the support part (12) is arranged, the first union nut (7) being arranged by threading on the circumference of the first threaded spindle (6), the first clamping device end (14) at the end of the first Threaded spindle (6) is arranged, wherein a connector part (11) is arranged on the top of the support part (12), wherein the second threaded spindle (10) is arranged horizontally at one end of the connector part (11) which is connected to the electric sliding table (1) is facing, wherein the second union nut (9) is arranged on the circumference of the second threaded spindle (10) by thread, wherein the second clamping device end (15) is arranged at the end of the second threaded spindle (10), the second clamping device end (15) corresponding to the first jig end (14) is arranged, wherein the two ends of the sample table (8) are located at the first end of the clamping device (14) and on the second end of the clamping device (15) and are locked by the first union nut (7) and the second union nut (9).

Description

Technical area

The utility model relates to the area of tensioning devices, in particular to a tensioning device for measuring the mechanical properties of micro-nano-individual fibers.

State of the art

The existing jig for measuring the mechanical properties of micro-nano single fibers has a complex structure, an unstable clamping, a larger measurement deviation and even a measurement error and therefore needs to be improved.

Representation of the utility model

Purpose of the utility model

In order to solve the technical problems existing in the background art, the utility model provides a jig for measuring the mechanical properties of micro-nano-individual fibers in order to ensure that the sample table is clamped and not loose. This device can be used to measure the mechanical properties of single micro-nano fibers.

Technical solution

In order to solve the above problems, the utility model provides a jig for measuring the mechanical properties of micro-nano single fibers, the electric slide table, jig seat, screw rod, slide rail, slide block, first jig end, second jig end, sample table, connector part, support part and bottom plate comprises, wherein the electric sliding table and the support part are respectively arranged at both ends of the base plate, wherein a force sensor is arranged on the support part, the jig seat is arranged on the electric sliding table, the slide rail is arranged on the jig seat, wherein the slide block is slidable is arranged on the slide rail, the jig seat being provided with a screw rod for adjusting the position of the slide block, the first screw spindle being arranged horizontally at an end of the slide block facing the support member , wherein the first union nut is arranged on the circumference of the first threaded spindle by thread, wherein the first jig end is arranged at the end of the first threaded spindle, wherein a connector part is arranged on the top of the support part, wherein the second threaded spindle is arranged horizontally at one end of the connector part facing the electric sliding table, wherein the second union nut is arranged on the circumference of the second threaded spindle by thread, wherein the second clamping device end is arranged at the end of the second threaded spindle, wherein the second clamping device end is arranged corresponding to the first clamping device end, with the two ends of the sample table are located at the first end of the jig and the second end of the jig and are locked by the first union nut and the second union nut.

Preferably, the first jig end comprises a horizontal part and a vertical part, the horizontal part being perpendicular to the vertical part, the vertical part being fork-shaped.

The second union nut preferably comprises a horizontal part and a vertical part, the horizontal part being perpendicular to the vertical part, the vertical part being fork-shaped.

The utility model takes advantage of a simple structure, convenient operation and stable use to ensure that the sample table is clamped and not loose, so that the clamping effect is good. The mechanical properties of microfibers and nanofibers are measured with an electrical platform and a force sensor. The measurement is accurate and the error is reduced.

Figure list

• 1 Fig. 13 is a structural diagram of a jig for measuring the mechanical properties of micro-nano single fibers according to the present utility model.
• 2 Fig. 13 is a schematic diagram of a jig for measuring the mechanical properties of micro-nano single fibers in a state according to the present utility model.

List of reference symbols

1.

Electric sliding table,

2.

Jig seat,

3.

Screw rod,

4th

Slide rail,

5.

Sliding block,

6th

First threaded spindle,

7th

First union nut,

8th.

Sample table,

9.

Second union nut,

10.

Second threaded spindle,

11.

Connector part,

12th

Support part,

13th

Base plate,

14th

First jig end,

15th

Second jig end.

Embodiments

In order to make the purpose, the technical solution and the advantages of the utility model ever clearer, the utility model is described in detail below in combination with the specific embodiment and with reference to the attached figures. It goes without saying that these descriptions are for illustrative purposes only and are not intended to restrict the scope of the utility model. In addition, the description of the known structure and technology is omitted in the following description in order to avoid unnecessary confusion of the concept of the utility model.

As in 1-2 shown, the utility model provides a jig for measuring the mechanical properties of micro-nano-individual fibers, the electric sliding table 1 , Jig seat 2 , Screw rod 3 , Slide rail 4th , Sliding block 5 , first jig end 14th , second jig end 15th , Sample table 8th , Connector part 11 , Support part 12th and base plate 13th comprises, wherein the electric sliding table 1 and the support part 12th at both ends of the base plate 13th are arranged, with a force sensor on the support part 12th is arranged, wherein the jig seat 2 on the electric sliding table 1 is arranged, the slide rail 4th on the jig seat 2 is arranged, the sliding block 5 movable on the slide rail 4th is arranged, wherein the jig seat 2 with a screw rod 3 to adjust the position of the sliding block 5 is provided, the first threaded spindle 6th horizontally at one end of the sliding block 5 is arranged that the support part 12th is facing, the first union nut 7th on the circumference of the first threaded spindle 6th arranged by threads, the first jig end 14th at the end of the first threaded spindle 6th is arranged, wherein a connector part 11 at the top of the support part 12th is arranged, the second threaded spindle 10 horizontally at one end of the connector part 11 is arranged, the electric sliding table 1 facing, the second union nut 9 on the circumference of the second threaded spindle 10 arranged by threads, the second jig end 15th at the end of the second threaded spindle 10 is arranged, the second jig end 15th corresponding to the first end of the jig 14th is arranged, with the two ends of the sample table 8th each at the first end of the jig 14th and at the second jig end 15th and through the first union nut 7th and the second union nut 9 are locked.

• Schritt 1: Legen Sie die Mikro- und Nanofasern auf den Probentisch 8.
• Schritt 2: Platzieren Sie den Probentisch 8 zwischen dem ersten Spannvorrichtungsende 14 und dem zweiten Spannvorrichtungsende 15.
• Schritt 3: Bitte stellen Sie die erste Überwurfmutter 7 und die zweite Überwurfmutter 9 so ein, dass beide Enden des Probentisches 8 fest gedrückt und arretiert werden.
• Schritt 4: Stellen Sie die Schraubstange 3 so ein, dass der Probentisch 8 durch das erste Spannvorrichtungsende 14 fest gedrückt wird.
• Schritt 5: Bitte schneiden Sie den Probentisch 8 aus der Mitte.
• Schritt 6: Bitte messen Sie die mechanischen Eigenschaften von Micro-Nano-Einzelfasern über die elektrische Plattform 1 und den Kraftsensor.

The measurement steps for utility models are as follows:

• Step 1: Place the microfibers and nanofibers on the sample table 8th .
• Step 2: place the sample stage 8th between the first jig end 14th and the second jig end 15th .
• Step 3: Please make the first union nut 7th and the second union nut 9 so one that both ends of the sample table 8th firmly pressed and locked.
• Step 4: make the screw rod 3 so one that the sample table 8th through the first jig end 14th is pressed firmly.
• Step 5: please cut the sample table 8th from the Middle.
• Step 6: Please measure the mechanical properties of micro-nano single fibers using the electrical platform 1 and the force sensor.

The utility model take advantage of a simple structure, convenient operation and stable use to ensure that the sample table 8th clamped and not slack, so the clamping effect is good. The mechanical properties of microfibers and nanofibers are using an electrical platform 1 and a force sensor measured. The measurement is accurate and the error is reduced.

In an optional embodiment, the first jig end comprises 14th a horizontal part and a vertical part, the horizontal part being perpendicular to the vertical part, the vertical part being fork-shaped.

In an optional embodiment, the second union nut comprises 9 a horizontal part and a vertical part, the horizontal part being perpendicular to the vertical part, the vertical part being fork-shaped.

Note that the first jig end 14th and the second union nut 9 for placing the sample table 8th and to fix the sample table 8th without shaking are suitable to ensure the best fixing effect.

It goes without saying that the above specific embodiment of the utility model is only used to illustrate or explain the principle of the utility model and does not constitute a limitation of the utility model. Therefore, all changes, equivalent replacements, improvements, etc. that are made without deviating from the spirit and scope of the utility model are to be included in the scope of protection of the utility model. In addition, the protection claims attached to the utility model are intended to cover all changes and modifications that fall within the scope and limits of the attached claims or in the equivalent form of such a scope and this limit.

Claims (3)

A tensioning device for measuring the mechanical properties of micro-nano-single fibers, characterized in that it has an electric sliding table (1), tensioning device seat (2), screw rod (3), slide rail (4), slide block (5), first tensioning device end (14) , second clamping device end (15), sample table (8), connector part (11), support part (12) and base plate (13), the electric sliding table (1) and the support part (12) each at both ends of the base plate (13) are arranged, wherein a force sensor is arranged on the support part (12), wherein the jig seat (2) is arranged on the electric sliding table (1), wherein the slide rail (4) is arranged on the jig seat (2), wherein the slide block ( 5) is slidably arranged on the slide rail (4), wherein the clamping device seat (2) is provided with a screw rod (3) for adjusting the position of the slide block (5), the first threaded spindle (6) horizontally at a The end of the sliding block (5) facing the support part (12) is arranged, the first union nut (7) being arranged by threading on the circumference of the first threaded spindle (6), the first clamping device end (14) at the end of the first Threaded spindle (6) is arranged, wherein a connector part (11) is arranged on the top of the support part (12), wherein the second threaded spindle (10) is arranged horizontally at one end of the connector part (11) which is connected to the electric sliding table (1) is facing, wherein the second union nut (9) is arranged on the circumference of the second threaded spindle (10) by thread, wherein the second clamping device end (15) is arranged at the end of the second threaded spindle (10), the second clamping device end (15) corresponding to the first jig end (14) is arranged, wherein the two ends of the sample table (8) are respectively at the first jig end (14) and the second jig end (15) and through the first union nut (7) and the second union nut (9) are locked. A tensioning device for measuring the mechanical properties of micro-nano individual fibers according to Claim 1 , characterized in that the first jig end (14) comprises a horizontal part and a vertical part, the horizontal part being perpendicular to the vertical part, the vertical part being fork-shaped. A tensioning device for measuring the mechanical properties of micro-nano individual fibers according to Claim 1 , characterized in that the second union nut (9) comprises a horizontal part and a vertical part, the horizontal part being perpendicular to the vertical part, the vertical part being fork-shaped.

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