CN212513964U - Mechanics detection testing machine - Google Patents

Abstract

The utility model belongs to the technical field of detection equipment, in particular to a mechanical detection testing machine, which comprises a working box, wherein the upper part of the working box is fixedly connected with a working table, the upper part of the working table is symmetrically provided with a first sliding block and a second sliding block in a sliding manner, the upper parts of the first sliding block and the second sliding block are fixedly connected with a clamping frame, the upper side of the middle part of the working table is fixedly connected with a fixed frame, and a hydraulic cylinder is arranged at the upper end of the fixed frame; the utility model discloses utilize the first slider of carousel drive and second slider relative motion, and then realize tensile to the test material through the clamping device centre gripping, be convenient for directly perceivedly detect the tensile degree of test material, act on the test material surface through hydraulic cylinder drive clamp plate, can detect the compressive property of test material, be convenient for know the multiple performance of test material, the work box of setting, the staff of being convenient for can place the material after the test in the box, the box is concentrated the collection to the material after the test, thereby avoid causing the confusion of experimental scene.

Description

Mechanics detection testing machine

Technical Field

The utility model relates to a check out test set's technical field especially relates to a mechanics testing machine.

Background

In order to ensure the quality of the construction engineering, the construction material is detected before construction, and the tensile testing machine is a mechanical stress testing machine for testing the mechanical properties of the material such as static load, tension, compression, bending, shearing, peeling and the like. The application industry range is as follows: the system comprises a scientific research institution, a commodity inspection arbitration mechanism, building materials, petrifaction, aviation and other industries, and is indispensable detection equipment for material development, physical property tests, teaching research, quality control, feeding inspection, random inspection of a production line and the like.

The existing mechanical detection testing machine is limited in detection of test materials, the performance of the test detection materials cannot be known completely, the tested materials are generally thrown on the ground directly and randomly by testing personnel, the test site is disordered, when the test materials are broken, the generated fragments splash outwards at a high speed, the testing personnel are easily injured, and certain potential safety hazards exist.

In order to solve the problems, the application provides a mechanical detection testing machine.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a mechanics testing machine has and is convenient for directly perceivedly to the tensile degree detection of test material, can detect the compressive property of test material, is convenient for know the multiple performance of test material, avoids causing the confusion of experimental scene, reduces the characteristics of potential safety hazard.

(II) technical scheme

For solving the problem, the utility model provides a mechanics detection testing machine, the work box comprises a work box body, work box upper portion fixedly connected with workstation, workstation upper portion symmetry slides and is provided with first slider and second slider, the equal fixedly connected with holding frame in first slider and second slider upper portion, workstation middle part upside fixedly connected with mount, hydraulic cylinder has been erect to the mount upper end, hydraulic cylinder's lower extreme output shaft has the hydraulic stem, hydraulic stem one side fixedly connected with diaphragm, the diaphragm lower part is provided with the clamp plate, the clamp plate passes through the bracing piece and is connected with the diaphragm.

Furthermore, a positioning slide rod is inserted inside the workbench, the first slide block and the second slide block are symmetrically sleeved on the upper portion of the positioning slide rod, a turntable is embedded on one side of the bottom of the workbench, a pull rope is wound on the upper portion of the turntable, one end of the pull rope is connected with the bottom of the first slide block, and the other end of the pull rope is connected with a connecting rod fixedly connected to the lower portion of the second slide block.

Furthermore, a graduated scale is arranged on the surface of the positioning slide rod.

Furthermore, a clamping plate is embedded in the clamping frame, and a screw used for fixing the clamping plate is connected to the upper portion of the clamping frame in a threaded mode.

Further, a pressure sensor is embedded in the pressure plate.

Further, the outside fixedly connected with protection dustcoat of workstation, perspective window has been seted up on protection dustcoat upper portion.

Furthermore, the outside hinged joint of work box has sealed apron, the bottom fixedly connected with locking universal wheel of work box.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model utilizes the rotary table to drive the first slide block and the second slide block to move relatively, thereby realizing the stretching of the test material clamped by the clamping device, and facilitating the visual detection of the stretching degree of the test material;

2. the hydraulic cylinder drives the pressure plate to act on the surface of the test material, so that the compression resistance of the test material can be detected, and the multiple properties of the test material can be conveniently known;

3. the working box provided by the utility model is convenient for workers to place tested materials in the box body, and the box body collects the tested materials in a centralized way, thereby avoiding confusion of test sites;

4. the utility model discloses when experimental material fracture, the protection dustcoat can be to the piece interception, has reduced the piece and has caused the possibility of injury to the testing personnel, reduces the potential safety hazard, and perspective window is convenient for the staff and observes the experimentation of experimental material to the change that the understanding experimental material surface that the staff is more clear takes place.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inside of the worktable of the present invention;

FIG. 3 is a schematic side view of the middle fixing frame of the present invention;

fig. 4 is a schematic view of the surface structure of the middle holding frame of the present invention.

In the figure: 1. a work box; 2. sealing the cover plate; 3. locking the universal wheel; 4. a work table; 5. a first slider; 6. a second slider; 7. a perspective window; 8. a protective outer cover; 9. a fixed mount; 10. a hydraulic cylinder; 11. a hydraulic lever; 12. pressing a plate; 13. a clamping frame; 14. a turntable; 15. positioning the slide bar; 16. a clamping plate; 17. a screw; 18. a connecting rod; 19. pulling a rope; 20. a transverse plate; 21. a support bar; 22. a pressure sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the mechanical testing machine provided by the present invention comprises a working box 1, wherein a working table 4 is fixedly connected to the upper portion of the working box 1;

the working box 1 is of a box body type structure, a sealing cover plate 2 is hinged to the outer portion of the working box 1, and the working box 1 mainly uses storage equipment;

in order to facilitate the movement of the mechanical detection machine, a locking universal wheel 3 is also arranged at the bottom of the working box 1;

in order to stretch an object, a first sliding block 5 and a second sliding block 6 are symmetrically arranged on the upper part of the workbench 4 in a sliding manner, and clamping frames 13 are fixedly connected to the upper parts of the first sliding block 5 and the second sliding block 6;

the clamping frame 13 is movably inserted with the clamping plate 16, in order to realize the positioning of the clamping plate 16, the upper end of the clamping frame 13 is provided with a threaded hole, the thread inside the threaded hole is inserted with the screw 17, the lower end of the screw 17 acts on the upper part of the clamping plate 16 to increase the firmness of the clamping plate 16 for clamping an article, and simultaneously, the phenomenon that the clamping plate is directly connected with the surface of the article by the screw 17 to cause damage to the surface of the article is avoided, and the effect of protecting the clamped article is achieved;

it should be further noted that a positioning slide rod 15 is inserted into the workbench 4, through holes are formed in the first slide block 5 and the second slide block 6, the through holes penetrate through the outer wall of the positioning slide rod 15, a rotary table 14 is embedded on one side of the bottom of the workbench 4, a pull rope 19 is wound on the upper portion of the rotary table 14, one end of the pull rope 19 is connected with the bottom of the first slide block 5, and the other end of the pull rope 19 is connected with a connecting rod 18 fixedly connected to the lower portion of the second slide block 6;

wherein, the turntable 14 can be driven by an external driving device, which is shown in the figure;

in order to facilitate the observation of the stretched length of the object, the surface of the positioning slide rod 15 is provided with a graduated scale, and the stretching degree of the positioning slide rod can be known through the moving length of the positioning slide rod;

in order to facilitate the pressure resistance detection of an object, a fixed frame 9 is fixedly connected to the upper side of the middle part of the workbench 4, a hydraulic cylinder 10 is erected at the upper end of the fixed frame 9, an output shaft at the lower end of the hydraulic cylinder 10 is connected with a hydraulic rod 11, a transverse plate 20 is fixedly connected to one side of the hydraulic rod 11, a pressing plate 12 is arranged at the lower part of the transverse plate 20, and the pressing plate 12 is connected with the transverse plate 20 through a supporting rod 21;

the hydraulic cylinder 10 drives the hydraulic rod 11 to move, the transverse plate 20 drives the pressing plate 12 to move through the supporting rod 21 along with the movement of the hydraulic rod 11, and the pressing plate 12 acts on the upper part of an object and can generate pressure on the object, so that the pressure resistance of the object can be conveniently detected;

in order to realize the detection of the pressure resistance, a pressure sensor 22 is also arranged, wherein the pressure sensor 22 is embedded in the pressure plate 12;

for avoiding the danger that the object produced at the in-process rupture that detects, at the outside fixedly connected with protection dustcoat 8 of workstation 4, wherein, the one side of protection dustcoat 8 is provided with the opening, is convenient for place the detection object and detects on mechanics testing machine upper portion, and has seted up perspective window 7 in the one side of worker operation, and this perspective window 7 adopts the glass material preparation of high strength, guarantees the security.

The utility model discloses a theory of operation: the locking universal wheel 3 is used for driving the mechanics detection testing machine to move to a proper position and lock and fix the testing machine, an object is taken and placed on the upper portion of the clamping frame 13, the clamping plate 16 is taken and placed on the upper portion of the object, two ends of the clamping plate 16 penetrate through the clamping frame 13, a screw 17 is taken and inserted into a threaded hole formed in the upper portion of the clamping frame 13 in a threaded manner, the lower end of the screw 17 acts on the upper portion of the clamping plate 16 to ensure the clamping firmness of the object, an external driving device drives the rotary table 14 to rotate, along with the rotation of the rotary table 14, the first sliding block 5 and the second sliding block 6 which are respectively connected with two ends of the pull rope 19 slide along the positioning sliding rod 15, the object clamped by the upper portions of the first sliding block 5 and the second sliding block 6 is stretched, the stretched length of the object can be known by observing scales on the upper portion of the positioning sliding rod 15 through, hydraulic cylinder 10 drive hydraulic stem 11 motion, along with the removal of hydraulic stem 11, diaphragm 20 drives clamp plate 12 through bracing piece 21 and removes, clamp plate 12 is used in object upper portion, can produce pressure to the object, can detect the pressure value through pressure sensor 22, when the pressure value is the biggest, whether the observation object surface warp, detect the crushing resistance of object in proper order, when the rupture takes place for the object in the testing process, the effect of protection can be played to protection dustcoat 8, avoid the damage that causes the human body.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a mechanics detection testing machine, includes work box (1), its characterized in that, work box (1) upper portion fixedly connected with workstation (4), workstation (4) upper portion symmetry slides and is provided with first slider (5) and second slider (6), the equal fixedly connected with holding frame (13) in first slider (5) and second slider (6) upper portion, workstation (4) middle part upside fixedly connected with mount (9), hydraulic cylinder (10) have been erect to mount (9) upper end, the lower extreme output shaft of hydraulic cylinder (10) has hydraulic stem (11), hydraulic stem (11) one side fixedly connected with diaphragm (20), diaphragm (20) lower part is provided with clamp plate (12), clamp plate (12) are connected with diaphragm (20) through bracing piece (21).

2. The mechanical testing machine according to claim 1, wherein a positioning slide rod (15) is inserted into the workbench (4), the first slide block (5) and the second slide block (6) are symmetrically sleeved on the upper portion of the positioning slide rod (15), a rotary table (14) is embedded on one side of the bottom of the workbench (4), a pull rope (19) is wound on the upper portion of the rotary table (14), one end of the pull rope (19) is connected with the bottom of the first slide block (5), and the other end of the pull rope (19) is connected with a connecting rod (18) fixedly connected to the lower portion of the second slide block (6).

3. The mechanical testing machine of claim 2, wherein a graduated scale is provided on the surface of the positioning slide rod (15).

4. The mechanical testing machine according to claim 1, wherein a clamping plate (16) is embedded in the clamping frame (13), and a screw (17) for fixing the clamping plate (16) is connected to the upper portion of the clamping frame (13) in a threaded manner.

5. The mechanical testing machine of claim 1, wherein the pressure sensor (22) is embedded inside the pressure plate (12).

6. The mechanical testing machine according to claim 1, wherein a protective outer cover (8) is fixedly connected to the outside of the workbench (4), and a transparent window (7) is formed in the upper portion of the protective outer cover (8).

7. The mechanical testing machine according to claim 1, wherein the working box (1) is hinged with a sealing cover plate (2) on the outside, and the bottom of the working box (1) is fixedly connected with a locking universal wheel (3).

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