CN217586679U

CN217586679U - Strength detection equipment suitable for carbon fiber composite material

Info

Publication number: CN217586679U
Application number: CN202221270057.XU
Authority: CN
Inventors: 单云刚; 韩爽; 郭跃灵; 邹志雄; 龚承涛; 赵成杰
Original assignee: Kunshan Shengxia Composite Materials Technology Co ltd
Current assignee: Kunshan Shengxia Composite Materials Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-14
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to the technical field of carbon fiber, and discloses an intensity detection device suitable for carbon fiber composite material, which comprises a base, wherein a limit chute is arranged on the base, a bidirectional threaded rod is arranged in the limit chute, a limit slider is sleeved on the bidirectional threaded rod, an annular track is arranged on the limit slider, an annular groove is arranged on the inner wall of the annular track, and a limit ring is arranged in the annular groove; the limiting device is characterized in that a limiting column is arranged in the limiting ring, a clamping plate is sleeved on the limiting column, and a connecting support is installed on one side of the limiting column. The utility model discloses interior through the design have two-way threaded rod to rotate and stretch carbon fiber material, have second motor and linking bridge to drive the spacing ring rotation at tensile in-process to twist reverse the test to carbon fiber material, improved the test degree of difficulty to carbon fiber material, can obtain more carbon fiber strength indexes.

Description

Strength detection equipment suitable for carbon fiber composite material

Technical Field

The utility model relates to a carbon fiber technology field specifically is an intensity check out test set suitable for carbon-fibre composite.

Background

The carbon fiber cloth is also called carbon fiber cloth, carbon fiber woven cloth, carbon fiber prepreg cloth, carbon fiber reinforced cloth, carbon fiber fabric, carbon fiber tape, carbon fiber sheet (prepreg cloth) and the like, and the carbon fiber reinforced cloth is a unidirectional carbon fiber reinforced product and is usually woven by 12K carbon fiber yarns.

Before the carbon fiber composite material is manufactured and utilized, the tensile strength of the material needs to be detected. The tensile strength detection device for the existing carbon fiber cannot perform effective limiting and fixing on the carbon fiber cloth in the using process, so that the carbon fiber cloth is easy to drop off during detection.

Chinese patent discloses a tensile strength detection device for carbon fiber (grant No. CN 215262857U), and this patent technology possesses the advantages of stable clamping and having the recording function, but, the traditional carbon fiber detection device only tests the tensile strength of the material body, and the test item is single. Accordingly, one skilled in the art provides a strength testing apparatus suitable for carbon fiber composite materials to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an intensity check out test set suitable for carbon-fibre composite to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a strength detection device suitable for carbon fiber composite materials comprises a base, wherein a limiting sliding groove is formed in the base, a bidirectional threaded rod is arranged in the limiting sliding groove, a limiting sliding block is sleeved on the bidirectional threaded rod, an annular rail is installed on the limiting sliding block, an annular groove is formed in the inner wall of the annular rail, and a limiting ring is arranged in the annular groove;

the limiting device is characterized in that a limiting column is arranged in the limiting ring, a clamping plate is sleeved on the limiting column, and a connecting support is installed on one side of the limiting column.

Preferably, the upper side and the lower side of the clamping plate are connected with hydraulic rods, and the other ends of the hydraulic rods are fixedly connected with the inner wall of the limiting ring.

Preferably, a second motor is arranged on one side of the annular track, the second motor is fixedly installed on the limiting slide block, the second motor is in driving connection with the connecting support, and the second motor drives the connecting support to drive the limiting ring to rotate through the connecting support.

Preferably, the two-way threaded rod rotates the joint with the base, and two-way threaded rod one end drive is connected with first motor, and first motor and base fixed mounting are rotated by the two-way threaded rod of first motor drive.

Preferably, the limiting ring is rotationally clamped with the annular track through an annular groove.

Preferably, the limiting sliding block is in threaded sleeve connection with the bidirectional threaded rod, and the limiting sliding block is in sliding engagement with the limiting sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an intensity check out test set suitable for carbon-fibre composite possesses following beneficial effect:

the utility model discloses interior through the design have two-way threaded rod to rotate and stretch carbon fiber material, have second motor and linking bridge to drive the spacing ring rotation at tensile in-process to twist reverse the test to carbon fiber material, improved the test degree of difficulty to carbon fiber material, can obtain more carbon fiber strength indexes.

Drawings

Fig. 1 is a schematic perspective view of a strength detection apparatus suitable for a carbon fiber composite material according to an embodiment of the present application.

Fig. 2 is an exploded view of a structure of a strength detection apparatus suitable for a carbon fiber composite material according to an embodiment of the present disclosure.

Fig. 3 is an enlarged structural view of fig. 2A in a strength testing apparatus for carbon fiber composite material according to an embodiment of the present disclosure.

In the figure: 1. a base; 2. a limiting chute; 3. a bidirectional threaded rod; 4. a first motor; 5. a limiting slide block; 6. an annular track; 7. an annular groove; 8. a limiting ring; 9. a limiting post; 10. a hydraulic lever; 11. a splint; 12. connecting a bracket; 13. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a technical scheme, a intensity check out test set suitable for carbon-fibre composite, as shown in fig. 1, fig. 2 and fig. 3, including base 1, set up spacing spout 2 on base 1, be provided with two-way threaded rod 3 in spacing spout 2, cup joint limit slider 5 on two-way threaded rod 3,

limit slider

5 and 3 threaded sleeves of two-way threaded rod, and

limit slider

5 and 2 sliding engagement of spacing spout, install annular rail 6 on limit slider 5, annular rail 6 one side is provided with second motor 13, second motor 13 and limit slider 5 fixed mounting, second motor 13 and linking bridge 12 drive connection, second motor 13 drive linking bridge 12, drive spacing ring 8 through linking bridge 12 and rotate, set up ring channel 7 on annular rail 6 inner wall, be provided with spacing ring 8 in the ring channel 7, spacing ring 8 rotates the joint with annular rail 6 through ring channel 7, two-way threaded rod 3 rotates the joint with base 1, two-way threaded rod 3 one end drive connection has first motor 4, first motor 4 and base 1 fixed mounting, by first motor 4 rotate two-way threaded rod 3;

as shown in fig. 2 and 3, a limiting column 9 is arranged in the limiting ring 8, a clamping plate 11 is sleeved on the limiting column 9, hydraulic rods 10 are connected to the upper side and the lower side of the clamping plate 11, the other end of each hydraulic rod 10 is fixedly connected with the inner wall of the limiting ring 8, and a connecting support 12 is installed on one side of the limiting column 9.

The working principle of the device is as follows: in the device, two ends of a carbon fiber material are placed between clamping plates 11 driven by a hydraulic rod 10 to be fixed, a first motor 4 drives a bidirectional threaded rod 3 to rotate, the bidirectional threaded rod 3 rotates to drive two limiting sliding blocks 5 to move relatively, and the carbon fiber material is subjected to tensile strength test;

after stretching to a certain distance, second motor 13 can drive linking bridge 12, drives spacing ring 8 through linking bridge 12 and rotates to continue to twist the test to the carbon fiber material after the stretching, further go to test carbon fiber material's intensity, the device can carry out more perfect intensity test to carbon-fibre composite.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intensity check out test set suitable for carbon-fibre composite which characterized in that: the device comprises a base (1), wherein a limiting sliding groove (2) is formed in the base (1), a bidirectional threaded rod (3) is arranged in the limiting sliding groove (2), a limiting sliding block (5) is sleeved on the bidirectional threaded rod (3), an annular track (6) is installed on the limiting sliding block (5), an annular groove (7) is formed in the inner wall of the annular track (6), and a limiting ring (8) is arranged in the annular groove (7);

be provided with spacing post (9) in spacing ring (8), the cover is equipped with splint (11) on spacing post (9), linking bridge (12) are installed to spacing post (9) one side.

2. The strength detection device for the carbon fiber composite material as claimed in claim 1, wherein: the upper side and the lower side of the clamping plate (11) are connected with hydraulic rods (10), and the other ends of the hydraulic rods (10) are fixedly connected with the inner wall of the limiting ring (8).

3. A strength testing apparatus for carbon fiber composite material as claimed in claim 1, wherein: and a second motor (13) is arranged on one side of the annular track (6), the second motor (13) is fixedly installed with the limiting slide block (5), and the second motor (13) is in driving connection with the connecting bracket (12).

4. The strength detection device for the carbon fiber composite material as claimed in claim 1, wherein: two-way threaded rod (3) rotate the joint with base (1), and two-way threaded rod (3) one end drive is connected with first motor (4), first motor (4) and base (1) fixed mounting.

5. A strength testing apparatus for carbon fiber composite material as claimed in claim 1, wherein: the limiting ring (8) is rotationally clamped with the annular track (6) through the annular groove (7).

6. The strength detection device for the carbon fiber composite material as claimed in claim 1, wherein: and the limiting sliding block (5) is in threaded sleeve joint with the two-way threaded rod (3), and the limiting sliding block (5) is in sliding engagement with the limiting sliding groove (2).