CN215574184U

CN215574184U - Strength testing device for composite material

Info

Publication number: CN215574184U
Application number: CN202121367306.2U
Authority: CN
Inventors: 袁其; 刘湘宁; 张双玉
Original assignee: Henan Hanyin Photoelectric Technology Co ltd
Current assignee: Henan Hanyin Photoelectric Technology Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-01-18
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses a strength testing device for a composite material, which comprises a base, wherein a supporting column is fixedly connected to the upper surface of the base, a transverse plate is fixedly connected to the upper surface of the supporting column, a hydraulic cylinder is fixedly connected to the upper surface of the transverse plate, a hydraulic rod is arranged at the output end of the hydraulic cylinder, a movable plate is fixedly connected to one end, away from the hydraulic cylinder, of the hydraulic rod, a placing box is fixedly connected to the inner bottom wall of the base, a gravity sensor is fixedly connected to the interior of the placing box, and an adjusting rod is fixedly connected to the upper surface of the placing box. According to the utility model, through the fixed rod, the metal plate and the first spring, when the movable plate extrudes the composite material, the fixed rod can push the metal plate to extrude the first spring, and the gravity sensor can be used for detecting the gravity borne by the first spring, so that the gravity intensity borne by the composite material can be known, and the intensity detection of the composite material is more accurate.

Description

Strength testing device for composite material

Technical Field

The utility model relates to the field of strength inspection devices, in particular to a strength inspection device for a composite material.

Background

Strength, a term of physics, the ability of a material to resist locally the penetration of hard objects into its surface is called hardness. The local resistance of solid to the invasion of external objects is an index for comparing the hardness of various materials. Since different test methods are specified. The mechanical meanings of various hardness standards are different, and the hardness standards cannot be directly converted with each other, but can be compared through tests. When the composite material is delivered from a factory, the pressure which can be borne by the composite material needs to be marked, so that a manufacturer needs to detect the strength of the composite material before the composite material is delivered from the factory, and a strength detector is usually used for detecting the strength of the composite material, so that the composite material is not comprehensive enough, does not have a function of fixing the composite material, is poor in firmness and influences the strength detection effect of the composite material.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a strength testing device for a composite material.

In order to achieve the purpose, the utility model adopts the following technical scheme: a strength testing device for composite materials comprises a base, wherein a supporting column is fixedly connected to the upper surface of the base, a transverse plate is fixedly connected to the upper surface of the supporting column, a hydraulic cylinder is fixedly connected to the upper surface of the transverse plate, a hydraulic rod is arranged at the output end of the hydraulic cylinder, and a movable plate is fixedly connected to one end, far away from the hydraulic cylinder, of the hydraulic rod;

the inner bottom wall of the base is fixedly connected with a placing box, the interior of the placing box is fixedly connected with a gravity sensor, the upper surface of the placing box is fixedly connected with an adjusting rod, the upper surface of the placing box is positioned on the left side of the adjusting rod and is fixedly connected with a first spring, one end, far away from the placing box, of the first spring is fixedly connected with a metal plate, the metal plate is connected with the adjusting rod, and the upper surface of the metal plate is fixedly connected with a fixing rod;

the side surface sliding connection of support column has the fixed plate, the lower fixed surface of fixed plate is connected with the second spring, the front surface fixed connection of fixed plate is connected with the mounting panel, the internal thread of mounting panel is connected with the threaded rod.

As a further description of the above technical solution:

the side surface of the support column is provided with a sliding groove, and the sliding groove is connected with the moving plate in a sliding mode.

As a further description of the above technical solution:

the right side face of the supporting column is fixedly connected with the display, and the display is electrically connected with the gravity sensor.

As a further description of the above technical solution:

the front surface of support column fixedly connected with peg, and the peg is the L type.

As a further description of the above technical solution:

the front surface of support column is equipped with the recess, the inside fixedly connected with bearing of recess.

As a further description of the above technical solution:

the inside of bearing is rotated and is connected with the bull stick, the side surface of bull stick is provided with the plastics and rolls up the curtain.

As a further description of the above technical solution:

the plastic roller shutter is internally provided with a through hole which is movably connected with the hanging rod.

As a further description of the above technical solution:

the upper surface of base is equipped with the opening, the lower fixed surface of fixed plate is connected with the layer board.

The utility model has the following beneficial effects:

1. compared with the prior art, the intensity verifying attachment for combined material, through dead lever, metal sheet and the first spring of installation, when the movable plate is extruding combined material, the dead lever can promote the metal sheet and extrude first spring, utilizes the gravity inductor can detect the gravity that first spring bore to can learn the gravity strength that combined material bore, it is comparatively accurate when making combined material carry out intensity detection.

2. Compared with the prior art, intensity verifying attachment for combined material, through fixed plate, second spring, mounting panel and the threaded rod of installation, utilize the second spring to make the staff upwards lift the fixed plate, make the staff can place combined material into the inside of fixed plate, after the placing of combined material, twist the threaded rod, make it can reduce the interval between the fixed plate to fastness when multiplicable combined material placed.

3. Compared with the prior art, intensity verifying attachment for combined material rolls up curtain and peg through the plastics of installation, when combined material when intensity detection, can roll up the side surface of curtain follow bull stick with plastics and pull out and carry out the shutoff to the support column, utilizes the through-hole to make the peg can hook the curtain with plastics, makes it can prevent that combined material from appearing the fracture when intensity detects, and the piece bursts out and injures the staff.

Drawings

FIG. 1 is a schematic view of the overall structure of a strength testing device for composite materials according to the present invention;

FIG. 2 is a schematic view of the internal structure of a base of the strength testing device for composite materials according to the present invention;

FIG. 3 is a schematic structural diagram of the strength testing device for composite materials shown in FIG. 1 at A;

fig. 4 is a schematic structural view of a fixing plate of the strength testing apparatus for composite materials according to the present invention.

Illustration of the drawings:

1. a base; 2. a support pillar; 3. mounting a plate; 4. a display; 5. a hanging rod; 6. moving the plate; 7. a hydraulic lever; 8. a hydraulic cylinder; 9. a rotating rod; 10. a chute; 11. a plastic roller shutter; 12. a through hole; 13. a groove; 14. fixing the rod; 15. a metal plate; 16. a fixing plate; 17. adjusting a rod; 18. a first spring; 19. placing the box; 20. a gravity sensor; 21. a threaded rod; 22. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a strength testing apparatus for composite materials: including base 1, base 1's last fixed surface is connected with support column 2, the last fixed surface of support column 2 is connected with the diaphragm, the last fixed surface of diaphragm is connected with pneumatic cylinder 8, pneumatic cylinder 8's output is provided with hydraulic stem 7, pneumatic cylinder 8's one end fixedly connected with movable plate 6 is kept away from to hydraulic stem 7, thereby it can extrude combined material to make hydraulic stem 7 can promote movable plate 6 to remove, support column 2's side surface is equipped with spout 10, and spout 10 and 6 sliding connection of movable plate, it is comparatively convenient when removing to utilize spout 10 to make movable plate 6.

The inner bottom wall of the base 1 is fixedly connected with a placing box 19, the interior of the placing box 19 is fixedly connected with a gravity sensor 20, the gravity borne by the composite material can be detected, the right side surface of the supporting column 2 is fixedly connected with a display 4, the display 4 is electrically connected with the gravity sensor 20, the gravity sensor 20 can transmit detected signals to the display 4 to display the detected values, the intensity values of the composite material can be conveniently recorded by a worker, the upper surface of the placing box 19 is fixedly connected with an adjusting rod 17, the upper surface of the placing box 19 is positioned on the left side of the adjusting rod 17 and is fixedly connected with a first spring 18, the metal plate 15 can be retracted into the interior of the base 1 through an opening when being extruded by utilizing the first spring 18, one end of the first spring 18, which is far away from the placing box 19, is fixedly connected with a metal plate 15, and the metal plate 15 is connected with the adjusting rod 17, base 1's upper surface is equipped with the opening, metal sheet 15's last fixed surface connects dead lever 14, dead lever 14 can laminate with combined material's surface, thereby can detect the intensity to combined material that gravity inductor 20 can be accurate, the side surface sliding connection of support column 2 has fixed plate 16, fixed surface 16's lower fixed surface is connected with second spring 22, fixed plate 16's preceding fixed surface is connected with mounting panel 3, mounting panel 3's internal thread is connected with threaded rod 21, it can be fixed to combined material to make it, increase the fastness that composite board intensity detected, fixed plate 16's lower fixed surface is connected with the layer board, can hold fixed plate 16.

The front surface fixedly connected with peg 5 of support column 2, and peg 5 is the L type, the front surface of support column 2 is equipped with recess 13, the inside fixedly connected with bearing of recess 13, it is mobile to make bull stick 9, the inside rotation of bearing is connected with bull stick 9, the side surface of bull stick 9 is provided with plastics roller shutter 11, can carry out the shutoff with the device, the inside of plastics roller shutter 11 is equipped with through-hole 12, and through-

hole

12 and 5 swing joint of peg, make peg 5 can fix plastics roller shutter 11.

The working principle is as follows: the fixed plate 16 is lifted upwards to pull the second spring 22, so that the composite plate can be placed between the fixed plates 16, the fixed plate 16 can be fixed by screwing the threaded rod 21, the firmness of the fixed plate 16 can be increased, the composite plate is stable when being fixed, after the composite material is placed, the plastic roller blind 11 is pulled out from the surface of the rotating rod 9, the supporting column 2 is blocked, the plastic roller blind 11 can be fixed by using the hanging rod 5 through the through hole 12, the movable plate 6 can be pushed to move by using the hydraulic rod 7, the composite material can be pushed by the movable plate 6, the fixed rod 14 can be pushed by the composite material to move downwards, the fixed rod 14 can push the metal plate 15 to push the first spring 18, the gravity sensor 20 can detect the gravity borne by the first spring 18, the detected signal is transmitted to the display 4, so that the strength value of the composite plate can be displayed by the display 4, the staff can record conveniently.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a composite material is with intensity verifying attachment, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a support column (2), the upper surface of the support column (2) is fixedly connected with a transverse plate, the upper surface of the transverse plate is fixedly connected with a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) is provided with a hydraulic rod (7), and one end, far away from the hydraulic cylinder (8), of the hydraulic rod (7) is fixedly connected with a movable plate (6);

the inner bottom wall of the base (1) is fixedly connected with a placing box (19), the interior of the placing box (19) is fixedly connected with a gravity sensor (20), the upper surface of the placing box (19) is fixedly connected with an adjusting rod (17), the upper surface of the placing box (19) is positioned on the left side of the adjusting rod (17) and is fixedly connected with a first spring (18), one end, far away from the placing box (19), of the first spring (18) is fixedly connected with a metal plate (15), the metal plate (15) is connected with the adjusting rod (17), and the upper surface of the metal plate (15) is fixedly connected with a fixing rod (14);

the side surface sliding connection of support column (2) has fixed plate (16), the lower fixed surface of fixed plate (16) is connected with second spring (22), the front surface fixed connection of fixed plate (16) has mounting panel (3), the internal thread of mounting panel (3) is connected with threaded rod (21).

2. The strength inspection device for composite materials according to claim 1, wherein: the side surface of the supporting column (2) is provided with a sliding groove (10), and the sliding groove (10) is connected with the moving plate (6) in a sliding mode.

3. The strength inspection device for composite materials according to claim 1, wherein: the right side face of the supporting column (2) is fixedly connected with the display (4), and the display (4) is electrically connected with the gravity sensor (20).

4. The strength inspection device for composite materials according to claim 1, wherein: the front surface of support column (2) is fixedly connected with peg (5), and peg (5) are the L type.

5. The strength inspection device for composite materials according to claim 1, wherein: the front surface of support column (2) is equipped with recess (13), the inside fixedly connected with bearing of recess (13).

6. The strength inspection device for composite materials according to claim 5, wherein: the inside of bearing is rotated and is connected with bull stick (9), the side surface of bull stick (9) is provided with plastics and rolls up curtain (11).

7. The strength inspection device for composite materials according to claim 6, wherein: the plastic roller shutter (11) is internally provided with a through hole (12), and the through hole (12) is movably connected with the hanging rod (5).

8. The strength inspection device for composite materials according to claim 1, wherein: the upper surface of base (1) is equipped with the opening, the lower surface fixed connection of fixed plate (16) has the layer board.