CN220854483U

CN220854483U - Material surface structure compressive property testing arrangement

Info

Publication number: CN220854483U
Application number: CN202322626636.4U
Authority: CN
Inventors: 王胜利; 王鹏; 李春萌; 王玉喜
Original assignee: Realcare Vacuum Technology Co ltd
Current assignee: Realcare Vacuum Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a material surface structure compression resistance testing device which comprises a chassis, a bottom foot, an operating platform, a rotating platform, a hydraulic inner rod, a cylinder body, a fixed cross beam, an upper pressing plate and a control system, wherein the chassis is provided with a plurality of hydraulic inner rods; the bottom of the case is fixedly connected with a footing; the inside of the case is fixedly connected with a rotating table. When the testing device is used, the second gear is driven to rotate through rotation of the motor output shaft, the second gear drives the first gear which is meshed with the second gear to rotate, the first gear is fixedly connected to the stand column, the stand column can be driven to rotate, the table top at the upper end of the stand column is driven to rotate through rotation of the stand column, the table top is driven to rotate through the lower pressing plate, multiple groups of pressure tests can be completed rapidly through rotation of the table top, comparison of comparison groups can be completed very conveniently, detection time is shortened greatly, and more accurate testing results are obtained.

Description

Material surface structure compressive property testing arrangement

Technical Field

The utility model belongs to the technical field of compression resistance testing devices, and particularly relates to a compression resistance testing device for a material surface structure.

Background

The requirements on the strength, environmental protection and the like of the materials are higher and higher, and the requirements on the light weight, high strength, environmental protection and the like in the research and development of new materials are tended, wherein in the research and development process of the high polymer materials, a special detection device is required to be used for testing the compressive strength of the developed high polymer materials, and the advantages and disadvantages of the detection device directly influence the research and development results of the high polymer materials.

The existing compression resistance testing device needs to carry out grouping test on test blocks in the using process, the required experiment process takes a long time, and comparison of multiple groups of material testing results cannot be carried out well; in addition, the existing testing device does not have a structure for intercepting a splashed broken test block, and the broken test block is easy to hurt people when splashed in the process of performing the compression test, so that potential safety hazard is large.

Based on the above, the utility model designs a device for testing the compressive property of the surface structure of the material, so as to solve the problems.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a device for testing the compressive property of a material surface structure, which has the characteristics of being capable of carrying out comparison of a plurality of blocks in the same group of tests and intercepting broken blocks.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for testing the compression resistance of the material surface structure comprises a chassis, feet, an operating table, a rotating table, a hydraulic inner rod, a cylinder body, a fixed cross beam, an upper pressing plate and a control system, wherein the bottoms of the chassis are fixedly connected with a plurality of feet; a rotating table is fixedly arranged in the case; the rotating table comprises an upright post, a table top, a lower pressing plate, a clamping seat, a splash-proof component, a set screw, a first gear, a base, rolling bodies, a second gear and a motor; the upper end of the upright post is provided with a mounting groove, and the clamping seat is fixedly arranged in the mounting groove; the clamping seat is fixedly connected to the lower end of the table top; the table top is fixedly arranged at the upper end of the upright post; the upper end of the table top is fixedly connected with at least four lower pressing plates; the side of mesa is through a plurality of holding screw fixed mounting have the splashproof subassembly.

As a preferable technical scheme of the utility model, a first gear is fixedly connected to the side surface of the upright post, a plurality of annular grooves are formed in the side surface of the bottom end of the upright post, the bottom end of the upright post is rotatably connected in a base, and a plurality of annular grooves are formed in the base; a plurality of rolling bodies are respectively arranged in the annular grooves of the upright post and the base; the base is fixedly connected to the bottom end of the inside of the case.

As a preferable technical scheme of the utility model, the first gear is meshed with the second gear; the second gear is fixedly connected to the upper end of the output shaft of the motor; the motor is fixedly arranged at the bottom end inside the case.

As a preferable technical scheme of the utility model, the splash-proof assembly comprises an outer plate body, a buffer tank, an inner baffle, a spring and a mounting hole; the inner side wall of the outer plate body is provided with a buffer groove; an inner baffle is arranged in the buffer groove.

As a preferable technical scheme of the utility model, a plurality of springs are fixedly connected on the inner baffle plate in a ring shape; the other ends of the springs which are fixedly connected with the inner baffle are fixedly connected with the inner side wall of the buffer groove; and a plurality of mounting holes are formed in the inner side of the bottom end of the outer plate body.

As a preferable technical scheme of the utility model, the table top is arranged at the upper end of the case; an upper pressing plate is arranged above the table top, and a pressure sensor is arranged in the upper pressing plate; the upper pressing plate is fixedly connected to the center of the fixed cross beam; the two hydraulic inner rods are respectively arranged in the two cylinder bodies, and the cylinder bodies are fixedly connected in the chassis; the two ends of the fixed cross beam are fixedly arranged on the two hydraulic inner rods.

As a preferable technical scheme of the utility model, a control system is fixedly connected to the right side of the inside of the case, the control system is electrically connected with the operation table through a wire, and the operation table is arranged on the right side of the upper end of the case.

Compared with the prior art, the utility model has the beneficial effects that:

1. When the material surface structure compression resistance testing device is used, the second gear is driven to rotate through the rotation of the output shaft of the motor, the second gear rotates to drive the first gear which is meshed with the second gear to rotate, the first gear is fixedly connected to the upright post, so that the upright post can be driven to rotate, the table top at the upper end of the upright post is driven to rotate through the rotation of the upright post, and the table top is driven to rotate through the lower pressing plate, so that a plurality of groups of pressure tests can be rapidly completed through the rotation of the table top, comparison of comparison groups can be conveniently completed, the detected takt time is greatly shortened, and more accurate and reliable testing results are facilitated;

2. When the material surface structure compressive property testing device is used, through the splash-proof component fixedly arranged on the table top, in the process of compressive property testing on the test block, when the test block reaches the limit and is crushed, the generated splash fragments collide with the inner baffle plate, the inner baffle plate is intercepted under the action of the inner baffle plate, and meanwhile, the inner baffle plate is prevented from being impacted greatly by the buffer groove and the action of the springs, so that the better splash-proof effect is achieved, the operators can be protected better, and potential safety hazards are avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a testing device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a chassis according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a turntable according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a turntable according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an exploded view of a turntable according to an embodiment of the present utility model;

Fig. 6 is a schematic view of a splash guard assembly according to an embodiment of the present utility model.

In the figure: 1. a chassis; 2. a footing; 3. an operation table; 4. a rotating table; 401. a column; 402. a table top; 403. a lower pressing plate; 404. a clamping seat; 405. a splash guard assembly; 4051. an outer plate body; 4052. a buffer tank; 4053. an inner baffle; 4054. a spring; 4055. a mounting hole; 406. a set screw; 407. a first gear; 408. a base; 409. a rolling element; 4010. a second gear; 4011. a motor; 5. a hydraulic inner rod; 6. a cylinder; 7. fixing the cross beam; 8. an upper press plate; 9. and a control system.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions by embodiments: the utility model provides a material surface structure compressive property testing arrangement, including quick-witted case 1, footing 2, operation panel 3, rolling platform 4, hydraulic pressure internal rod 5, cylinder body 6, fixed cross beam 7, top board 8 and control system 9, four footings 2 of bottom fixedly connected with of quick-witted case 1, the inside fixedly connected with rolling platform 4 of quick-witted case 1, rolling platform 4 includes stand 401, mesa 402, holding down plate 403, cassette 404, splash proof subassembly 405, holding screw 406, first gear 407, base 408, rolling element 409, second gear 4010 and motor 4011, the mounting groove has been seted up to the upper end of stand 401, and fixed mounting has cassette 404 in the mounting groove, cassette 404 fixed connection is in the lower extreme of mesa 402, mesa 402 fixed mounting is in the upper end of stand 401, four holding down plates 403 of upper end fixedly connected with of mesa 402, splash proof subassembly 405 is passed through to the side of mesa 402 fixed mounting of a plurality of holding screw 406. The number of the lower pressing plates 403 may be more than four or less than four, and is set accordingly according to actual test requirements, without limitation.

The side fixedly connected with first gear 407 of stand 401, two annular grooves have been seted up to the bottom side of stand 401, and the bottom of stand 401 rotates to be connected in base 408, and two annular grooves have also been seted up inside the base 408, are equipped with a plurality of rolling elements 409 in the annular groove that stand 401 and base 408 were seted up, and base 408 fixed connection is at the inside bottom of quick-witted case 1.

The first gear 407 is meshed with the second gear 4010, the second gear 4010 is fixedly connected to the upper end of an output shaft of the motor 4011, and the motor 4011 is fixedly installed at the bottom end inside the case 1.

It should be noted that: when the device is specifically used, the rotation of the table top 402 is adjusted by controlling the rotation of the upright post 401, so that the positions of the lower pressing plates 403 fixedly connected with the table top 402 are adjusted, the lower pressing plates can be respectively and sequentially positioned under the upper pressing plates 8 to perform compression resistance tests, multiple groups of pressure tests can be rapidly completed, multiple groups of data are fully compared and compared, the detection time is greatly shortened, the accuracy of the detection result is higher, and the result has guiding and reference significance.

Referring to fig. 6, splash guard assembly 405 includes an outer plate 4051, a buffer slot 4052, an inner baffle 4053, springs 4054, and mounting holes 4055; the inner side wall of the outer plate body 4051 is provided with a buffer groove 4052, and an inner baffle 4053 is arranged in the buffer groove 4052.

The inner baffle 4053 is fixedly connected with a plurality of springs 4054 in an annular mode, the other ends of the springs 4054 which are fixedly connected with the inner baffle (4053) are fixedly connected to the inner side wall of the buffer groove 4052, and a plurality of mounting holes 4055 are formed in the inner side of the bottom end of the outer plate 4051. The number of the springs 4054 can be more, and the number is not limited, and the springs can be correspondingly arranged according to practical application requirements.

It should be noted that: when the anti-splash assembly 405 is specifically used, splashed fragments of test blocks can be intercepted under the action of the anti-splash assembly 405, so that safety accidents caused by the fact that the fragments splash everywhere are avoided, and the anti-splash assembly 405 is detachably mounted, so that the anti-splash assembly 405 is convenient to replace.

The mesa 402 sets up the upper end at quick-witted case 1, and mesa 402 top is equipped with top board 8, is equipped with pressure sensor in the top board 8, and top board 8 fixed connection is in the center department of fixed crossbeam 7, and the both ends fixed crossbeam 7 are fixed mounting on two hydraulic pressure internal rod 5, and two hydraulic pressure internal rod 5 are established respectively in two cylinder bodies 6, and two cylinder bodies 6 fixed connection are in the inside of quick-witted case 1.

The right side inside the case 1 is fixedly connected with a control system 9, the control system 9 is electrically connected with the operation desk 3 through a wire, and the operation desk 3 is arranged on the right side of the upper end of the case 1.

The working principle and the use flow of the embodiment are as follows: when the compressive property of the material is required to be tested, the material can be divided into four groups, and the test blocks of the four groups are respectively placed at the centers of four lower pressing plates 403 fixedly connected on the table top 402; the motor 4011 is started to drive the upright post 401 to rotate, the position of the lower pressing plate 403 is adjusted, one lower pressing plate 403 is located under the upper pressing plate 8, the fixed cross beam 7 is pushed down by the cylinder body 6 after the inner hydraulic rod 5 is contracted, the upper pressing plate 8 is pushed down by the fixed cross beam 7, the lower surface of the upper pressing plate 8 is enabled to be in contact with the upper surface of a test block on the lower pressing plate 403, along with the continuous pushing down of the upper pressing plate 8, the test block on the lower pressing plate 403 is tested for compressive force, the compressive force is continuously increased until materials are damaged, meanwhile, the compressive force is calculated, then the upper pressing plate 8 is enabled to be raised again, the rotation of the upright post 401 is controlled, the test block on the lower pressing plate 403 and the upper pressing plate 8 can be directly switched to be tested for compressive performance, the compressive force is recorded when the compression force is generated, the compressive strength is calculated until the test block of four groups is completely completed, the test is convenient to form a comparison, the test result of the compressive performance is obtained, and the splash-proof effect on a splash-proof component is avoided from being caused by the splash-proof component, and the splash-proof component is prevented from being damaged by the splash-proof component.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a material surface structure compressive property testing arrangement, includes quick-witted case (1), footing (2), operation panel (3), rolling table (4), hydraulic pressure interior pole (5), cylinder body (6), fixed cross beam (7), top board (8) and control system (9), its characterized in that: the bottom of the case (1) is fixedly connected with a plurality of feet (2); a rotating table (4) is fixedly arranged in the chassis (1); the rotating table (4) comprises an upright post (401), a table top (402), a lower pressing plate (403), a clamping seat (404), a splash-proof assembly (405), a set screw (406), a first gear (407), a base (408), rolling bodies (409), a second gear (4010) and a motor (4011); the upper end of the upright post (401) is provided with a mounting groove, and the clamping seat (404) is fixedly arranged in the mounting groove; the clamping seat (404) is fixedly connected to the lower end of the table top (402); the table top (402) is fixedly arranged at the upper end of the upright post (401); the upper end of the table top (402) is fixedly connected with at least four lower pressing plates (403); the side surface of the table top (402) is fixedly provided with the splash-proof assembly (405) through a plurality of set screws (406).

2. The device for testing the compressive property of a surface structure of a material according to claim 1, wherein: the side face of the upright post (401) is fixedly connected with a first gear (407), a plurality of annular grooves are formed in the side face of the bottom end of the upright post (401), the bottom end of the upright post (401) is rotatably connected in a base (408), and a plurality of annular grooves are formed in the base (408); a plurality of rolling bodies (409) are respectively arranged in the annular grooves of the upright post (401) and the base (408); the base (408) is fixedly connected to the bottom end inside the case (1).

3. The device for testing the compressive property of a surface structure of a material according to claim 1, wherein: the first gear (407) is in meshed connection with a second gear (4010); the second gear (4010) is fixedly connected to the upper end of an output shaft of the motor (4011); the motor 4011 is fixedly arranged at the bottom end of the inside of the case 1.

4. The device for testing the compressive property of a surface structure of a material according to claim 1, wherein: the splash-proof assembly (405) comprises an outer plate body (4051), a buffer groove (4052), an inner baffle (4053), a spring (4054) and a mounting hole (4055); the inner side wall of the outer plate body (4051) is provided with a buffer groove (4052); an inner baffle (4053) is arranged in the buffer groove (4052).

5. The device for testing the compressive property of a surface structure of a material according to claim 4, wherein: a plurality of springs (4054) are fixedly connected to the inner baffle (4053) in an annular shape; the other ends of the springs (4054) which are fixedly connected with the inner baffle (4053) are fixedly connected with the inner side wall of the buffer groove (4052); a plurality of mounting holes (4055) are formed in the inner side of the bottom end of the outer plate body (4051).

6. A device for testing the compressive properties of a surface structure of a material according to any one of claims 1 to 5, wherein: the table top (402) is arranged at the upper end of the case (1); an upper pressing plate (8) is arranged above the table top (402), and a pressure sensor is arranged in the upper pressing plate (8); the upper pressing plate (8) is fixedly connected to the center of the fixed cross beam (7); the two hydraulic inner rods (5) are respectively arranged in the two cylinder bodies (6), and the cylinder bodies (6) are fixedly connected in the chassis (1); the two ends of the fixed cross beam (7) are fixedly arranged on the two hydraulic inner rods (5).

7. The device for testing the compressive property of a surface structure of a material according to claim 1, wherein: the control system (9) is fixedly connected to the right side inside the case (1), the control system (9) is electrically connected with the operation table (3) through a wire, and the operation table (3) is arranged on the right side of the upper end of the case (1).