CN218601027U

CN218601027U - Glass fiber reinforced plastic impact test fixture for simply supported beam impact test machine

Info

Publication number: CN218601027U
Application number: CN202222862922.6U
Authority: CN
Inventors: 艾璐璐; 王晓曼; 罗娜; 夏立平; 赵志良
Original assignee: Hebei Haozheng Testing Services Co ltd
Current assignee: Hebei Haozheng Testing Services Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-10
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of simply supported beam impact tester, the utility model particularly relates to a simply supported beam is glass steel impact test anchor clamps for impact tester, include: a body; the two vertical plates are arranged on the front side of the machine body and are distributed outwards in parallel, a mounting seat is fixed above the front side of the machine body, and an impact mechanism is arranged on the outer side of the mounting seat; install in the riser outside and be in the anchor clamps mechanism of impact mechanism below, the utility model discloses an anchor clamps mechanism can realize pressing from both sides the sample tight, places the sample in the top of two gag lever post L shape corners, presses the sample downwards, and two gag lever posts remove to one side of impact mechanism, and the spring on the gag lever post this moment is compressed to let the gag lever post press the sample to one side of riser, and then reach the function of pressing from both sides tight sample, solved current anchor clamps platform and not had clamping device, can't fix spacing problem to it in the experimentation.

Description

Glass fiber reinforced plastic impact test fixture for simply supported beam impact test machine

Technical Field

The utility model belongs to the technical field of simply supported beam impact tester, concretely relates to simply supported beam is glass steel impact test anchor clamps for impact tester.

Background

After the glass fiber reinforced plastic material is produced, a simple beam impact testing machine is needed for impact testing, and the simple beam testing machine is used for measuring the impact toughness of non-metal materials such as plastics, nylon, hard rubber, glass fiber reinforced plastic, electric insulating materials and the like.

Current pendulum impact testing machine is in the use, need place the sample on the anchor clamps platform, and current anchor clamps platform does not have clamping device, can't fix it spacing in the experimentation, in addition, current impact device generally needs the manual work to take it to the highest point, assaults the sample through self gravity, when assaulting different material samples, can not adjust impact device lifting height according to the difference of sample material, greatly reduced the practicality of equipment.

Disclosure of Invention

An object of the utility model is to provide a glass steel impact test anchor clamps for impact test machine of simply supported beam to solve current anchor clamps platform and do not have clamping device, can't fix it spacing in the experimentation, in addition, current impact device can not be according to the different problem of adjusting impact device lifting height of sample material.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple beam is glass steel impact test anchor clamps for impact tester, includes: a body;

the two vertical plates are arranged on the front side of the machine body and are distributed outwards in parallel, a mounting seat is fixed above the front side of the machine body, and an impact mechanism is arranged on the outer side of the mounting seat;

install in the riser outside and be in the anchor clamps mechanism of the impact mechanism below, anchor clamps mechanism includes the installation piece of fixed mounting in the riser outside to and can be at the flexible gag lever post of installation piece level, the gag lever post is L shape structure, and the corner of L type structure is in the below of impact mechanism, the cover is equipped with the spring on the gag lever post, the one end butt of spring connects to the one side that the impact mechanism was kept away from to the installation piece.

Preferably, the impact mechanism comprises a connecting rod rotatably mounted on the outer side of the mounting seat and a pendulum bob connected to the other end of the connecting rod, and the pendulum bob is mounted between the two limiting rods;

a motor is installed in the installation seat, a rectangular rotating shaft is fixed at the output end of the motor, a limiting hole is formed in the rotating shaft center of one end of the connecting rod, and a coupler matched with the limiting hole is sleeved on the rectangular rotating shaft;

and the telescopic mechanism is arranged in the mounting seat and connected with the coupler and is used for inserting the coupler into the limiting hole.

Preferably, the telescopic mechanism comprises an electric telescopic rod horizontally arranged below the coupler and a push rod arranged at one end of the electric telescopic rod, and the other end of the push rod is vertically fixed on the coupler.

Preferably, the limiting hole and the coupler are both polygonal columnar structures, a through hole matched with the rectangular rotating shaft penetrates through the coupler, and the coupler is sleeved on the rectangular rotating shaft through the through hole.

Preferably, a rotating groove is formed in the mounting seat, and one end of the connecting rod is rotatably mounted in the rotating groove.

Preferably, the impact jaw is arranged on one side, close to the limiting rod, of the pendulum bob, the clamping grooves are formed in the L-shaped corners of the two limiting rods, and the impact jaw and the two clamping grooves are located at equal height positions.

Preferably, a base is installed at the bottom of the front side of the machine body, and the two vertical plates are vertically installed on the base.

Compared with the prior art, the utility model, following beneficial effect has:

(1) The utility model discloses an anchor clamps mechanism can realize pressing from both sides the sample tight, places the sample in the top of two gag lever post L shape corners, downwards presses the sample, and two gag lever posts move to one side of impact mechanism, and the spring on the gag lever post is compressed this moment to let the gag lever post press the sample to one side of riser, and then reach the function of pressing from both sides tight sample, solved current anchor clamps platform and not had clamping device, can't fix spacing problem to it in the experimentation.

(2) The utility model discloses a motor, shaft coupling and telescopic machanism can realize adjusting the beater mechanism swing height, can realize inserting the shaft coupling reciprocal to the connecting rod through telescopic machanism, when the shaft coupling inserts to spacing hole in, through motor pivoted number of turns, adjust the pendulum and promote different heights, have solved current percussion device and can not adjust the problem that percussion device promoted the height according to the difference of sample material.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the impact mechanism and the telescoping mechanism of the present invention;

fig. 4 is a schematic view of the coupling and the rectangular rotating shaft of the present invention;

in the figure: 1-machine body, 2-mounting seat, 3-connecting rod, 4-pendulum bob, 5-impact jaw, 6-base, 7-clamping groove, 8-mounting block, 9-spring, 10-vertical plate, 11-limiting rod, 12-limiting hole, 13-rotating groove, 14-through hole, 15-coupler, 16-motor, 17-rectangular rotating shaft, 18-push rod and 19-electric telescopic rod.

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. 1-2, the present invention provides a technical solution: the utility model provides a simple beam is glass steel impact test anchor clamps for impact tester, includes: a machine body 1;

the two vertical plates 10 are arranged on the front side of the machine body 1 and are distributed outwards in parallel, a mounting seat 2 is fixed above the front side of the machine body 1, and an impact mechanism is arranged on the outer side of the mounting seat 2;

install in the riser 10 outside and be in the anchor clamps mechanism of beater mechanism below, anchor clamps mechanism includes the installation piece 8 of fixed mounting in the riser 10 outside to and can be at the flexible gag lever post 11 of installation piece 8 upper level, gag lever post 11 is L shape structure, and the corner of L type structure is in beater mechanism's below, and the cover is equipped with spring 9 on the gag lever post 11, and spring 9's one end butt joint is to the one side that beater mechanism was kept away from to installation piece 8.

Through the technical scheme:

place the sample in the top of two gag lever post 11L shape corners, and press downwards, gag lever post 11 removed to one side of beater mechanism on installation piece 8 this moment, after loosening the sample, spring 9's elasticity release, thereby with gag lever post 11 to the one side pulling of riser 10 on installation piece 8, and then with the sample restriction between riser 10 and gag lever post 11, the beater mechanism loosens the beater mechanism when promoting to highest position department, the beater mechanism strikes the sample, outwards show the impact test result through display mechanism, display mechanism is prior art, not drawn in the picture.

Further, to above-mentioned riser 10 that sets up, base 6 is installed to the bottom of organism 1 front side, and two risers 10 are all installed perpendicularly on base 6, install two risers 10 in the front side of organism 1 through base 6 to let two risers 10 divide and establish in impact mechanism's both sides, make things convenient for impact mechanism to strike the sample.

Referring to fig. 1-4, the impact mechanism includes a connecting rod 3 rotatably mounted on the outer side of the mounting base 2, and a pendulum 4 connected to the other end of the connecting rod 3, wherein the pendulum 4 is mounted between two limiting rods 11;

a motor 16 is arranged in the mounting seat 2, a rectangular rotating shaft 17 is fixed at the output end of the motor 16, a limiting hole 12 is formed in the rotating shaft center of one end of the connecting rod 3, and a coupler 15 matched with the limiting hole is sleeved on the rectangular rotating shaft 17;

and the telescopic mechanism is arranged in the mounting seat 2 and connected with the coupler 15 and is used for inserting the coupler 15 into the limiting hole 12.

Through the technical scheme:

when needs lift pendulum 4, telescopic machanism drives shaft coupling 15 and promotes to one side of connecting rod 3 on rectangle pivot 17, thereby insert the one end of shaft coupling 15 to spacing hole 12, motor 16 starts, drive connecting rod 3 through shaft coupling 15 and rotate on mount pad 2, thereby mention pendulum 4, at this in-process, through the number of turns of motor 16 pivoted, adjust pendulum 4 and promote different heights, when pendulum 4 promotes to predetermined height, telescopic machanism starts, drive shaft coupling 15 and break away from spacing hole 12, at this moment, pendulum 4 passes through connecting rod 3 and freely swings down on mount pad 2, thereby strike the sample.

Further, to the telescopic mechanism that sets up, telescopic mechanism includes electric telescopic handle 19 of horizontal installation below shaft coupling 15 to and install the push rod 18 at electric telescopic handle 19 one end, and the other end vertical fixation of push rod 18 is on shaft coupling 15, and when electric telescopic handle 19 stretches out and draws back, drives shaft coupling 15 through push rod 18 and reciprocates on rectangular pivot 17.

Further, aiming at the coupler 15 arranged above, the limiting hole 12 and the coupler 15 are both polygonal columnar structures, a through hole 14 matched with the rectangular rotating shaft 17 penetrates through the coupler 15, the coupler 15 is sleeved on the rectangular rotating shaft 17 through the through hole 14, the connecting rod 3 is enabled to rotate along with the rotation of the coupler 15 through the limiting hole 12 of the polygonal columnar structure and the coupler 15, and the coupler 15 is enabled to rotate along with the rotation of the rectangular rotating shaft 17 through the through hole 14 matched with the rectangular rotating shaft 17.

Further, for the above-mentioned connecting rod 3 that sets up, seted up on mount pad 2 and rotated groove 13, the one end of connecting rod 3 rotates and installs in rotating groove 13, and connecting rod 3 can rotate on mount pad 2 through rotating groove 13.

Further, to the pendulum 4 that the aforesaid set up, pendulum 4 has been close to one side of gag lever post 11 and has been seted up and has been strikeed and keep silent 5, and draw-in groove 7 has all been seted up to two gag lever posts 11L shape corners, and it is located equal altitude position with two draw-in grooves 7 to strike keep silent 5, when pendulum 4 strikes the sample, keeps away 5 through strikeing and assaults the sample, avoids pendulum 4 impaired.

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 a simple beam is glass steel impact test anchor clamps for impact tester, its characterized in that includes: a body (1);

the vertical plates (10) are arranged on the front side of the machine body (1) and are distributed outwards in parallel, a mounting seat (2) is fixed above the front side of the machine body (1), and an impact mechanism is arranged on the outer side of the mounting seat (2);

install in riser (10) outside and be in the anchor clamps mechanism of beater mechanism below, anchor clamps mechanism includes mounting block (8) of fixed mounting in riser (10) outside to and can be in mounting block (8) flexible gag lever post (11) of upper level, gag lever post (11) are L shape structure, and the corner of L type structure is in beater mechanism's below, the cover is equipped with spring (9) on gag lever post (11), the one end butt of spring (9) connects to the one side of keeping away from beater mechanism in mounting block (8).

2. The glass fiber reinforced plastic impact test fixture for the simply supported beam impact test machine according to claim 1, characterized in that: the impact mechanism comprises a connecting rod (3) rotatably mounted on the outer side of the mounting seat (2) and a pendulum bob (4) connected to the other end of the connecting rod (3), and the pendulum bob (4) is mounted between the two limiting rods (11);

a motor (16) is installed inside the installation seat (2), a rectangular rotating shaft (17) is fixed at the output end of the motor (16), a limiting hole (12) is formed in the rotating shaft center of one end of the connecting rod (3), and a coupler (15) matched with the limiting hole is sleeved on the rectangular rotating shaft (17);

and the telescopic mechanism is arranged in the mounting seat (2) and connected with the coupler (15), and is used for inserting the coupler (15) into the limiting hole (12).

3. The glass fiber reinforced plastic impact test fixture for the simply supported beam impact test machine according to claim 2, characterized in that: the telescopic mechanism comprises an electric telescopic rod (19) horizontally arranged below the coupler (15) and a push rod (18) arranged at one end of the electric telescopic rod (19), and the other end of the push rod (18) is vertically fixed on the coupler (15).

4. The glass fiber reinforced plastic impact test fixture for the simply supported beam impact test machine according to claim 2, characterized in that: spacing hole (12) and shaft coupling (15) are polygon columnar structure, run through on shaft coupling (15) have with rectangle pivot (17) matched with through-hole (14), shaft coupling (15) are established on rectangle pivot (17) through-hole (14).

5. The glass fiber reinforced plastic impact test fixture for the simply supported beam impact test machine according to claim 2, characterized in that: a rotating groove (13) is formed in the mounting base (2), and one end of the connecting rod (3) is rotatably mounted in the rotating groove (13).

6. The glass fiber reinforced plastic impact test fixture for the simply supported beam impact test machine according to claim 2, characterized in that: one side of the pendulum (4) close to the limiting rod (11) is provided with an impact jaw (5), the L-shaped corners of the limiting rod (11) are provided with clamping grooves (7), and the impact jaw (5) and the two clamping grooves (7) are located at equal height positions.

7. The glass fiber reinforced plastic impact test fixture for the simply supported beam impact test machine according to claim 2, characterized in that: the base (6) is installed at the bottom of the front side of the machine body (1), and the two vertical plates (10) are vertically installed on the base (6).