CN217059670U

CN217059670U - Tensile test mechanics check out test set

Info

Publication number: CN217059670U
Application number: CN202220781931.XU
Authority: CN
Inventors: 王萱; 李超; 刘宏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-26
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to a tensile test mechanics check out test set technical field just discloses a tensile test mechanics check out test set, comprising a base plate, the last fixed surface of bottom plate is connected with the pick-up plate, the both sides fixedly connected with round bar of pick-up plate, the top fixedly connected with roof of round bar, the middle part of roof is provided with the motor, the output splined connection of motor has the transfer line, the bottom fixedly connected with threaded rod of transfer line. This tensile test mechanics check out test set, through the pick-up plate, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the carriage release lever, the cooperation setting of dead lever and clamp plate, during the use, the staff places the equipment that will detect on the pick-up plate, opens the switch of motor again, and then the threaded rod begins to rotate, then the carriage release lever begins to move down in the rotation of threaded rod, the fixed link person of taking clamp plate begins to push down check out test set to can guarantee that the atress by the tensile article of centre gripping is even, further improve tensile experiment's data precision.

Description

Tensile test mechanics check out test set

Technical Field

The utility model relates to a tensile test mechanics check out test set technical field specifically is a tensile test mechanics check out test set.

Background

The mechanical tensile test is a test for testing various mechanical properties of various workpieces, and through the test, people can better master mechanical indexes of the workpieces such as tensile strength, elongation, yield point, reduction of area and the like, so that various workpieces are correctly used, and the use safety is ensured.

The tensile test mechanics experimental equipment disclosed in the chinese utility model patent application publication CN211602717U, though, 1, using a tension sensor, is more accurate than the tension measured by a mechanical structure.

2. The hydraulic cylinder is used for carrying out a tensile test, the tensile force is larger, the application range of the hydraulic cylinder is wider than that of the motor, and the hydraulic cylinder is fixedly connected with the U-shaped piece and the tensile frame, so that the stress is more uniform.

3. The fastening device uses the first cylinder to push the disc upwards, so that the push rod and the fastening ring on the push rod move upwards, the test piece is fixed in the fastening cylinder by the fastening ring, and the first cylinder is good in stability, so that the test piece cannot fall off from the fastening cylinder.

4. Compared with the prior art, convenient to use, the tight test piece of clamp that first cylinder can be automatic need not the people to go the manual clamp tightly, and the manual clamp is tight stability not good to when the pneumatic cylinder pulling force was enough big, the test piece drops easily, uses first cylinder just to avoid these problems, has ensured testing personnel's safety when guaranteeing that the test piece can not drop.

However, the most volumes of current tensile test machine are too huge, and very loaded down with trivial details when using, and the staff of being not convenient for uses, consequently, the utility model provides a tensile test mechanics check out test set.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tensile test mechanics check out test set has solved the problem of proposition in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tensile test mechanics check out test set, includes the bottom plate, the last fixed surface of bottom plate is connected with the pick-up plate, the both sides fixedly connected with round bar of pick-up plate, the top fixedly connected with roof of round bar, the middle part of roof is provided with the motor, the output splined connection of motor has the transfer line, the bottom fixedly connected with threaded rod of transfer line, the surperficial threaded connection of threaded rod has the carriage release lever, first round hole has been seted up to the both sides of the upper surface of carriage release lever, first round hole cup joints the surface at the round bar, the bottom fixedly connected with dead lever of carriage release lever, the bottom fixedly connected with clamp plate of dead lever, the second round hole has been seted up to the upper surface of clamp plate.

Optionally, the four corners of the bottom plate are fixedly connected with universal wheels, and brake pads are arranged on the surfaces of the universal wheels.

Optionally, the inner side wall of the detection plate is fixedly connected with a plurality of springs.

Optionally, the surface of the spring is fixedly connected with a clamping plate, and the clamping plate is rectangular.

Optionally, the surface of the clamping plate is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber.

Optionally, rectangular holes are formed in two sides of the top plate.

(III) advantageous effects

The utility model provides a tensile test mechanics check out test set possesses following beneficial effect:

1. this tensile test mechanics check out test set, through the pick-up plate, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the carriage release lever, the cooperation setting of dead lever and clamp plate, during the use, the staff places the equipment that will detect on the pick-up plate, opens the switch of motor again, and then the threaded rod begins to rotate, then the carriage release lever begins to move down in the rotation of threaded rod, the fixed link person of taking clamp plate begins to push down check out test set to can guarantee that the atress by the tensile article of centre gripping is even, further improve tensile experiment's data precision.

2. This tensile test mechanics check out test set sets up through the cooperation of spring and splint, and during the use, splint can the centre gripping check out test set, and splint receive the extrusion rearward movement, drive the spring and extrude backward to can grasp check out test set, and not only disperse the stress point, also just have higher stabilizing effect when tensile experiment moreover.

Drawings

FIG. 1 is a view showing the structure of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the structure detecting plate and the spring of the present invention;

fig. 4 is a perspective view of the structure moving rod and the pressing plate of the present invention.

In the figure: 1. a base plate; 2. detecting a plate; 3. a round bar; 4. a top plate; 5. a motor; 6. a threaded rod; 7. a travel bar; 8. fixing the rod; 9. pressing a plate; 10. a second circular hole; 11. a spring; 12. a splint; 13. a non-slip mat; 14. a rectangular hole; 15. a universal wheel.

Detailed Description

The technical solution 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a tensile test mechanical detection device comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a detection plate 2, two sides of the detection plate 2 are fixedly connected with round rods 3, the top of each round rod 3 is fixedly connected with a top plate 4, the middle part of each top plate 4 is provided with a motor 5, the output end of each motor 5 is in splined connection with a transmission rod, the bottom of each transmission rod is fixedly connected with a threaded rod 6, the surface of each threaded rod 6 is in threaded connection with a movable rod 7, two sides of the upper surface of each movable rod 7 are provided with first round holes, the first round holes are sleeved on the surface of the round rods 3, the bottom of each movable rod 7 is fixedly connected with a fixed rod 8, and the bottom of each fixed rod 8 is fixedly connected with a pressing plate 9;

in order to ensure that the clamped stretching object is uniformly stressed and further improve the data precision of a stretching experiment, the stretching experiment mechanical detection equipment is characterized in that a detection plate 2, a motor 5, a threaded rod 6, a movable rod 7, a fixed rod 8 and a pressing plate 9 are arranged in a matched mode, when the stretching experiment mechanical detection equipment is used, a worker places equipment to be detected on the detection plate 2, then turns on a switch of the motor 5, the threaded rod 6 starts to rotate, then the movable rod 7 starts to move downwards in the rotation of the threaded rod 6, and the fixed rod 8 with the pressing plate 9 starts to press the detection equipment downwards;

the upper surface of the pressing plate 9 is provided with a second round hole 10, four corners of the bottom plate 1 are fixedly connected with universal wheels 15, the surface of each universal wheel 15 is provided with a brake pad, the inner side wall of the detection plate 2 is fixedly connected with a plurality of springs 11, the surfaces of the springs 11 are fixedly connected with clamping plates 12, and the clamping plates 12 are rectangular;

in order to clamp the detection equipment, not only the stress points are dispersed, but also the tensile test has higher stability, the tensile test mechanical detection equipment is arranged by matching the spring 11 and the clamping plate 12, when in use, the clamping plate 12 can clamp the detection equipment, and the clamping plate 12 moves backwards under extrusion to drive the spring 11 to extrude and deform backwards;

the surface of the clamping plate 12 is fixedly connected with an anti-slip pad 13, the anti-slip pad 13 is made of rubber, and rectangular holes 14 are formed in two sides of the top plate 4.

The utility model discloses in, the device's working procedure as follows:

1. when the detection plate is used, a worker places equipment to be detected on the detection plate 2, then opens a switch of the motor 5, the threaded rod 6 starts to rotate, the movable rod 7 starts to move downwards in the rotation of the threaded rod 6, and the fixed rod 8 brings the pressing plate 9 to press the detection equipment downwards, so that the uniform stress of a clamped stretched object can be ensured, and the data precision of a stretching experiment is further improved;

2. the collocation of spring 11 and splint 12 is used, and during the use, splint 12 can the centre gripping check out test set, and splint 12 receives the extrusion rearward movement, drives spring 11 backward extrusion deformation to can grasp check out test set, and not only disperse the stress point, also just also have higher stabilizing effect when tensile experiment moreover.

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 tensile test mechanics check out test set, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a detection plate (2), two sides of the detection plate (2) are fixedly connected with round rods (3), the top of the round rod (3) is fixedly connected with a top plate (4), the middle part of the top plate (4) is provided with a motor (5), the output end of the motor (5) is in splined connection with a transmission rod, the bottom of the transmission rod is fixedly connected with a threaded rod (6), the surface of the threaded rod (6) is in threaded connection with a movable rod (7), two sides of the upper surface of the movable rod (7) are provided with first round holes, the first round hole is sleeved on the surface of the round rod (3), the bottom of the movable rod (7) is fixedly connected with a fixed rod (8), the bottom of the fixing rod (8) is fixedly connected with a pressing plate (9), and a second round hole (10) is formed in the upper surface of the pressing plate (9).

2. The tensile test mechanical testing apparatus of claim 1, wherein: the bottom plate is characterized in that universal wheels (15) are fixedly connected to four corners of the bottom plate (1), and brake pads are arranged on the surfaces of the universal wheels (15).

3. The tensile test mechanical testing apparatus of claim 1, wherein: the inner side wall of the detection plate (2) is fixedly connected with springs (11), and the number of the springs (11) is a plurality.

4. The tensile test mechanical testing apparatus of claim 3, wherein: the surface of the spring (11) is fixedly connected with a clamping plate (12), and the clamping plate (12) is rectangular.

5. The tensile test mechanical testing apparatus of claim 4, wherein: the surface of the clamping plate (12) is fixedly connected with an anti-skid pad (13), and the anti-skid pad (13) is made of rubber.

6. The tensile test mechanical testing apparatus of claim 1, wherein: rectangular holes (14) are formed in the two sides of the top plate (4).