CN217981046U

CN217981046U - Multi-pressure head automatic digital display compression testing machine

Info

Publication number: CN217981046U
Application number: CN202221815116.7U
Authority: CN
Inventors: 林琳; 李超; 王邦荣; 魏丽娟; 刘宜智; 钱竞虹
Original assignee: Changzhou Architectual Research Institute Group Co Ltd
Current assignee: Changzhou Architectual Research Institute Group Co Ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-06
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to the technical field of detection equipment, in particular to a multi-pressure-head automatic digital display compression testing machine, which comprises an operating platform, wherein two sides on the operating platform are provided with support columns, the top ends of the support columns are fixedly provided with a top plate, the side sides corresponding to the two support columns are provided with chutes, slide blocks are embedded in the chutes and connected with a bracket, the bracket is provided with a plurality of adjustable transverse contraction rods, the plurality of adjustable transverse contraction rods are connected with a plurality of adjustable vertical contraction rods, the adjustable transverse contraction rods are mutually vertical to the adjustable vertical contraction rods after being connected, and a plurality of compression sample pressure heads are arranged on the plurality of adjustable vertical contraction rods; the central point of operation panel puts and is provided with the test bench, is provided with automatic gag lever post on the mesa of test bench, is provided with the interface on the lateral wall of operation panel, and the interface is connected with the host computer. The utility model discloses can carry out the experiment of a plurality of samples simultaneously, the sample pressurized is even during the test, can automatic control, and labour saving and time saving practices thrift the human cost.

Description

Multi-pressure head automatic digital display compression testing machine

Technical Field

The utility model relates to a check out test set technical field especially relates to an automatic digital display compression testing machine of many pressure heads.

Background

In the prior art, for the detection of the compression and compression resistance of the heat-insulating material, due to the difference of material types, the corresponding standards are different for the test methods, instruments and equipment and the expression of results specified by the detection of the compression and compression resistance of the material. For example, GB/T8813-2020 and GB/T5486-2008 have different instruments and equipment respectively. The research shows that the requirements of different standards on press instruments and equipment are different, the test equipment in the market has various sizes, and in the comprehensive view, the following defects are mainly found in the big aspect:

(1) The anti-compression experiment needs manual operation, the experiment is carried out on the samples in each experiment, each group of 5-6 samples are needed to carry out the experiment in the common experiment, and the experiment time is long;

(2) The center of the sample is aligned to the pressure head in the pressure-resistant experiment, so that the pressure is uniform, and the sample is usually placed in a visual inspection mode by a laboratory technician in the experiment, so that the uneven pressure of the sample can be caused.

In view of the above disadvantages, there is a need to develop a comprehensive instrument and apparatus that is convenient for large-scale sample experiments and more specific for test result characterization.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: when experimenting with a plurality of samples in order to solve current compression testing machine, measuring time is long, can not guarantee the even technical problem of sample pressurized, the utility model provides an automatic digital display compression testing machine of many pressure heads can carry out the experiment of a plurality of samples simultaneously, and the sample pressurized is even during the test, can automatic control, and labour saving and time saving practices thrift the human cost.

The utility model provides a technical scheme that its technical problem adopted is: the automatic digital display compression testing machine with the multiple pressure heads comprises an operating platform, wherein two sides of the operating platform are provided with support columns, the top ends of the support columns are fixedly provided with a top plate, the sides corresponding to the two support columns are provided with slide grooves, slide blocks are embedded in the slide grooves and connected with a support, a plurality of adjustable transverse contraction rods are arranged on the support and connected with a plurality of adjustable vertical contraction rods, the adjustable transverse contraction rods are perpendicular to the adjustable vertical contraction rods after connection, and a plurality of compression sample pressure heads are arranged on the adjustable vertical contraction rods; the central point of operation panel puts and is provided with the test bench, be provided with automatic gag lever post on the mesa of test bench, be provided with the interface on the lateral wall of operation panel, interface and host computer connection. The experiment that can carry out a plurality of samples simultaneously, through the control of a plurality of resistance to compression sample pressure heads that set up and host computer, can test same kind of sample, also can test different kind's sample, the sample pressurized is even during the experimental test, and measurement efficiency is fast and measurement accuracy is high, can automatic control, labour saving and time saving practices thrift the human cost.

Further, specifically, the support comprises two transverse rods and two longitudinal rods, the two transverse rods are arranged in parallel, the two longitudinal rods are arranged in parallel, and the two transverse rods and the two longitudinal rods are connected with each other to form a rectangular structure; the longitudinal rod is connected with the sliding block.

Further, specifically, automatic gag lever post includes a plurality of horizontal automatic gag lever posts and a plurality of vertical automatic gag lever posts, and is a plurality of horizontal automatic gag lever posts and a plurality of vertical automatic gag lever posts are in crisscross setting each other on the mesa of test bench.

Further, specifically, a plurality of the resistance to compression sample pressure heads and a plurality of the adjustable vertical shrink rod can be dismantled and connected.

Further, specifically, the number of the plurality of adjustable transverse contraction rods, the number of the plurality of adjustable vertical contraction rods, and the number of the plurality of pressure-resistant sample indenters are the same.

Preferably, the number of the plurality of adjustable transverse contracting rods, the number of the plurality of adjustable vertical contracting rods and the number of the plurality of pressure-resistant sample indenters are six.

Further, specifically, six adjustable transverse contraction rods are uniformly distributed on the transverse rods and the longitudinal rods.

Further, specifically, a base is further arranged between the operating platform and the test bed, the bottom end of the base is fixedly connected with the top end of the operating platform, and the central position of the base, the central position of the operating platform and the central position of the test bed are coaxially arranged.

Further, specifically, a touch button is further disposed on a side wall of the console.

Further, specifically, the side of the support column is provided with a scale.

The beneficial effects of the utility model are that, the utility model discloses an automatic digital display compression testing machine of many pressure heads, can carry out the experiment of a plurality of samples simultaneously, through a plurality of resistance to compression sample pressure heads that set up, can test same kind of sample, also can test different kind of samples, the sample pressurized is even during experimental test, measuring efficiency is fast and measure the precision height, can automatic control, labour saving and time saving, practice thrift the human cost, in addition, can only measure same type of sample for a testing machine among the prior art, for the experimental demand that satisfies different samples, many mechanical testing machines need often be put in the laboratory, the human cost and the enough big place of needs, the utility model discloses can measure different kind of sample, only need a testing machine can satisfy the test demand of different samples, practice thrift the test room place.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the preferred embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure of the preferred embodiment of the present invention.

In the figure 1, an operation table; 2. a support column; 3. a top plate; 4. a chute; 5. a slider; 6. a support; 7. the transverse telescopic rod can be adjusted; 8. the vertical telescopic rod can be adjusted; 9. a pressure head of the compression-resistant sample; 10. a test bed; 11. an automatic limiting rod; 12. an interface; 13. an upper computer; 14. a touch button; 15. a graduated scale; 16. a base; 61. a cross bar; 62. a longitudinal bar; 1110. a transverse automatic limiting rod; 1120. vertical automatic gag lever post.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, which is the best embodiment of the present invention, the present invention provides a multi-pressure head automatic digital display compression testing machine, comprising an operation table 1, wherein two sides of the operation table 1 are provided with support columns 2, the top end of each support column 2 is fixedly provided with a top plate 3, the corresponding sides of the two support columns 2 are provided with top plates 3, a slide block 5 is embedded in a chute 4, the slide block 5 is connected with a bracket 6, the bracket 6 is provided with a plurality of adjustable transverse contraction rods 7, the plurality of adjustable transverse contraction rods 7 are connected with a plurality of adjustable vertical contraction rods 8, the adjustable transverse contraction rods 7 are mutually perpendicular to the adjustable vertical contraction rods 8 after connection, and the plurality of adjustable vertical contraction rods 8 are provided with a plurality of compression sample pressure heads 9; the central position of operation panel 1 is provided with test bench 10, is provided with automatic gag lever post 11 on the mesa of test bench 10, is provided with interface 12 on the lateral wall of operation panel 1, and interface 12 is connected with host computer 13. The experiment of a plurality of samples can be carried out simultaneously, through the control of a plurality of resistance to compression sample pressure heads and the host computer that sets up, can test same kind of sample, also can test different kinds of samples, and the sample pressurized is even during experimental test, and measurement efficiency is fast and measurement accuracy is high, can automatic control, and labour saving and time saving practices thrift the human cost.

In the embodiment, the support 6 comprises two transverse rods 61 and two longitudinal rods 62, the two transverse rods 61 are placed in parallel, the two longitudinal rods 62 are placed in parallel, and the two transverse rods 61 and the two longitudinal rods 62 are connected with each other to form a rectangular structure; the vertical rod 62 is connected with the sliding block 5, so that the support can move up and down conveniently.

In an embodiment, the automatic limiting rod 11 includes a plurality of horizontal automatic limiting rods 1110 and a plurality of vertical automatic limiting rods 1120, and the plurality of horizontal automatic limiting rods 1110 and the plurality of vertical automatic limiting rods 1120 are arranged on the table top of the test bed 10 in a staggered manner, so as to limit the placing position of the sample, and ensure that the sample is placed in a centering manner with the pressure-resistant sample pressure head 9, so as to ensure that the pressure is uniform.

In the embodiment, a plurality of pressure-resistant sample pressure heads 9 are detachably connected with a plurality of adjustable vertical shrinkage rods 8, so that the pressure-resistant sample pressure heads 9 with different sizes or shapes can be conveniently replaced, and different samples can be measured.

In the embodiment, the number of the plurality of adjustable transverse contraction rods 7, the number of the plurality of adjustable vertical contraction rods 8 and the number of the plurality of pressure resistant sample indenters 9 are the same.

In the embodiment, a base 16 is further arranged between the operating platform 1 and the test bed 10, the bottom end of the base 16 is fixedly connected with the top end of the operating platform 1, and the central position of the base 16 is coaxially arranged with the central position of the operating platform 1 and the central position of the test bed 10, so that the test bed 10 can be conveniently replaced.

In the embodiment, a touch button 14 is further disposed on a side wall of the console 1, the touch button 14 is used for controlling the testing machine, and the touch button 14 is a key or a touch operation screen.

In the embodiment, the side of the support column 2 is provided with a graduated scale 15, and the bracket 6 selects a proper height according to the graduation of the graduated scale 15, so that the accuracy of the measured data is ensured.

The utility model discloses an in one embodiment, the quantity of a plurality of adjustable horizontal contraction pole 7, the quantity of a plurality of adjustable vertical contraction pole 8 and the quantity of a plurality of resistance to compression sample pressure head 9 are six. The six adjustable transverse contraction rods 7 are respectively a first adjustable transverse contraction rod, a second adjustable transverse contraction rod, a third adjustable transverse contraction rod, a fourth adjustable transverse contraction rod, a fifth adjustable transverse contraction rod and a sixth adjustable transverse contraction rod; the six adjustable vertical telescopic rods 8 are respectively a first adjustable vertical telescopic rod, a second adjustable vertical telescopic rod, a third adjustable vertical telescopic rod, a fourth adjustable vertical telescopic rod, a fifth adjustable vertical telescopic rod and a sixth adjustable vertical telescopic rod,

six adjustable horizontal contraction poles 7 are uniformly distributed on the support 6, concretely, the first adjustable horizontal contraction pole and the second adjustable horizontal contraction pole are symmetrical front and back, one end of the first adjustable horizontal contraction pole and one end of the second adjustable horizontal contraction pole are fixed on a vertical rod, the third adjustable horizontal contraction pole and the fourth adjustable horizontal contraction pole are symmetrical front and back, one end of the third adjustable horizontal contraction pole and one end of the fourth adjustable horizontal contraction pole are fixed on another vertical rod, the first adjustable horizontal contraction pole and the third adjustable horizontal contraction pole are symmetrical left and right, the second adjustable horizontal contraction pole and the fourth adjustable horizontal contraction pole are symmetrical left and right, one end of the fifth adjustable horizontal contraction pole is fixed at the central position of one transverse rod 61, one end of the sixth adjustable horizontal contraction pole is fixed at the central position of another transverse rod 61, and the fifth adjustable horizontal contraction pole and the sixth adjustable horizontal contraction pole are symmetrical front and back. First adjustable horizontal shrink pole and first adjustable vertical shrink pole mutually perpendicular, and the other end of first adjustable horizontal shrink pole is connected with the one end of first adjustable vertical shrink pole, the other end and the resistance to compression sample pressure head of first adjustable vertical shrink pole are connected, the adjustable vertical shrink pole of second, the adjustable vertical shrink pole of third, the adjustable vertical shrink pole of fourth, the structure and the relation of connection homogeneous phase of the adjustable vertical shrink pole of fifth and the adjustable vertical shrink pole of sixth and first adjustable vertical shrink pole are the same, here is succinct for the description and is not being repeated.

The number of the pressure-resistant sample pressure heads 9 is six, and the working principle of the utility model is illustrated as follows: the upper computer 13 controls each compression-resistant sample pressure head 9 independently, after size information of a sample is input on the upper computer 13, the upper computer 13 converts the information into digital signals and transmits the digital signals to the execution mechanism in the automatic limiting rods 11, and then the positions of the plurality of transverse automatic limiting rods 1110 and the plurality of vertical automatic limiting rods 1120 are adjusted, in order to ensure that the pressure heads can align with the center of the sample to ensure uniform compression during an experiment, the upper computer 13 also transmits the digital signals to the execution mechanisms of the adjustable transverse shrinkage rods 7 and the adjustable vertical shrinkage rods 8 to ensure that the pressure heads can align with the center of the sample, and in the embodiment, experimental parameters such as loading rate and displacement of each compression-resistant sample pressure head 9 can be adjusted independently and recorded in real time; the adjustment can be unified and recorded in real time, and the adjustment of the pressure-resistant sample pressure head 9 is selected according to the type or different types of the samples to be measured. To when experimenting through resistance to compression sample pressure head 9 through to the sample, the data transmission that will measure the experiment to host computer 13 is tested to the chance of experiment, and host computer 13 shows and lasts this data, is convenient for inquire this data to the later stage, solves the original data problem of tracing to the source.

The utility model discloses an automatic digital display compression testing machine of many pressure heads, can carry out the experiment of a plurality of samples simultaneously, a plurality of resistance to compression sample pressure heads through setting up, can test same kind of sample, also can test different kind of samples, the sample pressurized is even during experimental test, measuring efficiency is fast and measurement accuracy is high, can automatic control, time saving and labor saving, practice thrift the human cost, in addition, can only measure the sample of same type for a testing machine among the prior art, for the test demand who satisfies different samples, many mechanical testing machines need often be put in the laboratory, the human cost and the place that is big enough of needs, the utility model discloses can measure different kind of samples, only need a test machine can satisfy the test demand of different samples, practice thrift the laboratory place.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The automatic digital display compression testing machine with the multiple pressure heads is characterized by comprising an operating platform (1), wherein supporting columns (2) are arranged on two sides of the operating platform (1), a top plate (3) is fixedly mounted at the top ends of the supporting columns (2), sliding grooves (4) are formed in the sides corresponding to the two supporting columns (2), sliding blocks (5) are embedded in the sliding grooves (4), the sliding blocks (5) are connected with a support (6), a plurality of adjustable transverse contraction rods (7) are arranged on the support (6), the plurality of adjustable transverse contraction rods (7) are connected with a plurality of adjustable vertical contraction rods (8), the adjustable transverse contraction rods (7) are perpendicular to the adjustable vertical contraction rods (8) after connection, and a plurality of compression sample pressure heads (9) are arranged on the plurality of adjustable vertical contraction rods (8); the central point of operation panel (1) puts and is provided with test bench (10), be provided with automatic gag lever post (11) on the mesa of test bench (10), be provided with interface (12) on the lateral wall of operation panel (1), interface (12) are connected with host computer (13).

2. The automatic digital display compression tester with multiple pressure heads according to claim 1, characterized in that the bracket (6) comprises two cross rods (61) and two longitudinal rods (62), the two cross rods (61) are placed in parallel, the two longitudinal rods (62) are placed in parallel, and the two cross rods (61) and the two longitudinal rods (62) are connected with each other to form a rectangular structure;

the longitudinal rod (62) is connected with the sliding block (5).

3. The machine according to claim 1, wherein the automatic limiting rods (11) comprise a plurality of horizontal automatic limiting rods (1110) and a plurality of vertical automatic limiting rods (1120), and the plurality of horizontal automatic limiting rods (1110) and the plurality of vertical automatic limiting rods (1120) are arranged on the table top of the test bed (10) in a staggered manner.

4. The machine according to claim 1, wherein a plurality of said pressure-resistant sample indenters (9) are detachably connected to a plurality of said adjustable vertical retraction rods (8).

5. The automatic digital display compression testing machine with multiple pressure heads according to claim 1, characterized in that the number of the plurality of adjustable transverse contraction rods (7), the number of the plurality of adjustable vertical contraction rods (8) and the number of the plurality of compression test sample pressure heads (9) are the same.

6. The automatic digital display compression testing machine with multiple pressure heads according to claim 5, characterized in that the number of the plurality of adjustable transverse contraction rods (7), the number of the plurality of adjustable vertical contraction rods (8) and the number of the plurality of compression test sample pressure heads (9) are six.

7. The automatic digital display compression tester with multiple pressure heads according to claim 6, characterized in that six adjustable transverse contraction rods (7) are uniformly distributed on the bracket (6).

8. The automatic digital display compression testing machine with multiple pressure heads according to claim 1, characterized in that a base (16) is further arranged between the operating platform (1) and the testing platform (10), the bottom end of the base (16) is fixedly connected with the top end of the operating platform (1), and the central position of the base (16) is coaxially arranged with the central position of the operating platform (1) and the central position of the testing platform (10).

9. The automatic digital display compression testing machine with multiple pressure heads according to claim 1, characterized in that a touch button (14) is further arranged on the side wall of the operating platform (1).

10. The automatic digital display compression tester with multiple pressure heads according to claim 1, characterized in that a graduated scale (15) is arranged on the side of the supporting column (2).