KR100907305B1 - Heating Compression Strength Test System and Automatic Heating Compression Strength Test Method of High Temperature using thereof - Google Patents

Abstract

The present invention relates to a mobile automatic high temperature heating test, a heating compressive strength test system including a compression strength tester, a control panel, and a computer with a system operation program, and an automatic heating compressive strength test method using the same. The automatic high temperature heating test furnace can be integrated and controlled through a computer and a control panel, provide a system to store and monitor the data collected from the compressive strength test results of high temperature heated concrete test specimens, and output the required report. In addition, the risk of safety accident can be minimized during the heating and compressive strength test process, and the working time can be shortened and the working efficiency can be improved through the automation of the process.

Mobile automatic high temperature heating test, compressive strength tester, control panel, computer

Description

High temperature heating compressive strength test system and automatic heating high temperature compressive strength test method using the same

1 is a schematic diagram showing components of the present invention.

2 shows a mobile automatic high temperature heating test furnace.

3 shows a state in which the mobile automatic high temperature heating test furnace is attached to the compressive strength tester.

4 shows a plan view of the first cutout 110 of the base 100 and the second cutout 310 of the sliding plate 300.

Figure 5 shows the specimen loaded between the upper jig and the lower jig.

6 shows a basic screen of the system operating program displayed on the monitor of the computer 30.

7 shows a popup window displayed in the registration step.

8 shows the screen displayed in the step of inputting the standard temperature.

9 shows a screen displayed in the reception number selection step.

10 shows a screen displayed in the operation mode setting step.

11 shows a screen displayed in the monitor step.

<Description of the symbols for the main parts of the drawings>

1: Mobile automatic high temperature heating test

100: base

110: first incision

120: LM Guide

130: ball screw

140: electric motor

200: base support

210: wheel for movement

300: sliding plate

310: second incision

320: support by heating

330: air cylinder

340: air compressor

400: heating furnace

410: heating heater

420: Hollow

430: ball caster

10: compressive strength tester

11: Upper jig

It is lower part jig

33: ceramic sleeve

44: temperature sensing line

20: control panel

30: computer

Field of technology

The present invention relates to a mobile automatic high temperature heating test, a high temperature heating compressive strength test system including a computer equipped with a compressive strength tester, a control panel, and a system operation program, and a mobile automatic high temperature heating compressive strength test method using the same.

Prior art

In case of the conventional furnace used together with the compressive strength tester to perform the heating compressive strength test, if necessary, install it in the compressive strength tester, combine the open furnace manually and remove the heating furnace after heating with the locking device locked. Compressive strength test was performed.

In other words, there was no system to control the furnace and the compressive strength tester integrally, so the furnace had to be installed, heated and dismantled through a separate operation from the compressive strength tester.

In other words, by holding a considerable weight of the furnace by hand and inserting it between the compressive strength testers with the specimen loaded, manually closing the open and open furnace, and manually locking the locking device, After this is completed, manually unlock the locker, open the furnace in the closed state by hand, open the gap, and then perform the compressive strength test by operating the compressive strength tester, which delays the work time and risks a safety accident. There was also a problem that always exists.

The object of the present invention created to solve the above problems is as follows.

First, it is an object of the present invention to provide a means for integrally controlling the compression strength tester and the mobile automatic high temperature heating test furnace through a computer and a control panel.

Second, it is another object of the present invention to provide a system for storing and monitoring the data collected from the compressive strength test results, and to provide a means for outputting the required report.

Third, another object of the present invention is to provide a means for minimizing the risk of safety accidents during the heating and compressive strength test process.

Fourth, another object of the present invention is to provide a means for shortening the working time and improving the working efficiency through the automation of the process.

Technical composition of the present invention created to achieve the above object is as follows.

The present invention relates to a mobile automatic high temperature heating test, comprising a compressive strength tester, a control panel, and a computer with a built-in system operating program.

The mobile automatic high temperature heating test furnace (1) is a panel mounted to the compressive strength tester (10), the base 100 is formed with a first cutout 110 in a 'U' shape at one end in the longitudinal direction; A base support 200 supporting a lower portion of the base 100; The upper surface of the base 100 is moved by the LM guide 120 and the ball screw 130 installed in the longitudinal direction on the upper surface of the base 100, and the same direction as the first cutout 110. One end portion of the sliding plate 300 is formed with a second cutout 310 in the 'U' shape; An electric motor 140 for operating the ball screw 130; A heating furnace support 320 installed on the left and right sides of the upper surface of the sliding plate 300; An air cylinder 330 provided at an upper portion of each of the heating supporters 320 to move forward and backward in a horizontal direction; And, divided into two parts, the left part is coupled to the air cylinder 330 of the heating furnace support 320 is installed on the left side of the sliding plate 300, the right part of the sliding plate 300 Coupled to the air cylinder 330 of the furnace support 320 is installed on the right side, the heating heater 410 is built in each of the two parts, when the two parts are combined to close the specimen in the center It is configured to include; a heating furnace 400 is formed to receive the hollow 420.

The compressive strength tester 10 is loaded with a specimen between the lower jig 22 and the upper jig 11 to perform a compressive strength test, the lower jig 22 and the contact with the heating furnace 400 and The ceramic sleeve 33 is inserted into each of the upper jig 11.

The control panel 20 performs a command regarding the operation of the mobile automatic high temperature heating test furnace 1 received from the computer 30, and the computer 30 controls the operation of the compressive strength tester 10. Simultaneously with the control panel 20 is characterized in that for controlling the operation of the mobile automatic high temperature heating test furnace (1).

In addition, the present invention provides a test method using a heating compressive strength test system, comprising: a registration step of logging on a computer 30 and inputting registration information including a reception number, a client name, a registration date, and a test standard; A standard temperature input step of inputting a standard temperature in the heating furnace 400 according to a test time; A reception number selection step of selecting a reception number of the request requested in the registration step from a drop-down list on the monitor of the computer 30 and confirming the contents displayed by the selected reception number; A specimen loading step of loading specimens between the upper jig 11 and the lower jig 22 of the compressive strength tester 10; A base mounting step of placing the base 100 on the compressive strength tester 10 by moving the movable automatic high temperature heating test furnace 1 to the compressive strength tester 10 in a state in which the heating furnace 400 is opened to the left and right; An operation mode setting step of selecting an 'AUTO' or 'MANUAL' button displayed on the monitor of the computer 30 to set the test apparatus operation mode to AUTO or MANUAL; Select the 'Start Test' button displayed on the monitor of the computer 30, and the control panel 20 moves the heating furnace 400 of the mobile automatic high temperature heating test furnace 1 according to the command input from the computer 30 to the specimen direction. A heating furnace moving step of locating the specimen in the hollow 420 therebetween by moving the heating furnace 400 which is opened to the left and right; A heating step in which the heating furnace 400 heats the specimen to a standard temperature for a predetermined test time under the control of the control panel 20; A furnace return step of selecting a 'ro home position' button displayed on the computer 30 monitor to spread the combined furnaces left and right and returning the furnace 400 to the original position; A compressive strength test step of testing the compressive strength of the heated specimen; And a data storage step of storing data regarding a heating temperature and a compressive strength test result of the specimen in a memory of the computer 30.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic diagram showing components of the present invention.

The computer 30 having the system operating program is connected to the compressive strength tester 10 to control the operation of the compressive strength tester 10 and receive the result data performed by the compressive strength tester 10 and store it in the memory.

In addition, the computer 30 controls the mobile automatic high temperature heating furnace 1 through the control panel 20.

In other words, whether the heating furnace 400 is opened, the heating furnace 400 is moved, and the temperature control of the heating furnace 400 is controlled. The control panel 20 may use a programmable logic controller (PLC). In a specific embodiment of the invention, Mitsubishi's MELSEC System-Q is used, but other types of PLCs may be used.

2 shows a mobile automatic high temperature heating test furnace 1, FIG. 3 shows a mobile automatic high temperature heating test furnace 1 attached to the compressive strength tester 10, and FIG. The first cutout 110 formed in the 100 and the second cutout 310 formed in the sliding plate 300 are illustrated.

The base 100 is a panel mounted to the compressive strength tester 10, as shown in Figure 4, the first cutout portion 110 is formed in the 'U' shape at one end in the longitudinal direction.

When the first cutout 110 is mounted on the compressive strength tester 10, the first cutout 110 provides a space in which the lower jig 22 supporting the lower portion of the specimen installed in the compressive strength tester 10 is accommodated. It serves to prevent the interference of the base 100.

The base support 200 serves as a support for supporting the lower portion of the base 100 as shown in FIG.

In addition, the lower portion of the base support 200 is provided with a moving wheel 210 can be easily moved. That is, when used with the compressive strength tester 10, the base 100 is moved in the direction of the compressive strength tester 10 by using the moving wheel 210, and when the work is completed, the moving wheel 210 is compressed. The base 100 is separated and moved from the strength tester 10.

On the upper surface of the base 100, as shown in Figure 2 or 3, the LM guide 120 and the ball screw 130 is installed in the longitudinal direction.

The ball screw 130 is rotated by receiving power from the electric motor 140 installed in the base support 200 as shown in Figure 2 or 3, the sliding plate 300 is LM according to the rotation of the ball screw 130 It moves along the guide 120 in the longitudinal direction of the base 100.

As shown in FIG. 4, the sliding plate 300 also includes a second cutout 310 having a 'U' shape at one end in the same direction as the first cutout 110 of the base 100.

Like the first cutout 110, the second cutout 310 serves to provide a space for preventing interference with the lower jig 22 installed in the compressive strength tester 10.

As such, the sliding plate 300 can be moved forward and backward by the electric motor 140 along the longitudinal direction of the base 100, and the base 100 is mounted on the compressive strength tester 10 as shown in FIG. When the electric motor 140 is operated in this state, the sliding plate 300 moves in the direction of the compressive strength tester 10, and the specimen inserted between the upper jig 11 and the lower jig 22 is opened to open the left and right heating furnaces ( 400).

Furnace support 320 is installed on the left and right sides of the upper surface of the sliding plate 300, the air cylinder 330 is provided with a rod for moving forward and backward in the horizontal direction on each of the furnace support (320) Is installed.

The air compressor 340 is mounted on the base support 200 to serve to provide compressed air to the air cylinder 330. When the separate air compressor 340 is not provided, the air cylinder 330 may be connected to the plant air.

The furnace 400 is divided into two parts as shown in FIG. 2 or FIG. 3, and the left part is coupled to the air cylinder 330 of the furnace support 320 installed on the left side of the sliding plate 300. The right part is coupled to the air cylinder 330 of the heating furnace support 320 installed on the right side of the sliding plate 300.

A heating heater 410 is built in each of the heating furnaces 400 having two parts, and when the two parts are combined and closed, the heating furnace 400 is composed of two parts such that a hollow 420 is formed in the center to accommodate the specimen. Each of the heating furnaces 400 has a semicircular space.

In addition, the outside of the heating heater 410 is adiabatic and the heating furnace 400 is closed to heat the specimen to the outside in the process of heating the specimen to heat the specimen to a set temperature more quickly.

The control panel 20 controls the operation of the heating heater 410, the electric motor 140 of the ball screw 130, and the air cylinder 330 according to a command input from the computer 30.

That is, by controlling the temperature of the heating furnace 400 as well as controlling the rotational direction and the rotational speed of the electric motor 140 to control the longitudinal forward and backward movement of the sliding plate 300, which is supplied to the air cylinder 330 By controlling the compressed air to control the opening and closing of the heating furnace 400 consisting of two parts.

5 shows the specimen loaded between the upper jig 11 and the lower jig 22.

The compressive strength tester 10 is loaded with a specimen between the lower jig 22 and the upper jig 11 to perform a compressive strength test, and the lower jig 22 and the upper jig contacting the heating furnace 400. Each of the ceramic sleeves 33 is inserted to minimize the transfer of heat from the furnace 400 to the lower jig 22 or the upper jig 11.

The compressive strength tester 10 has a size such that the base 100 of the mobile automatic high temperature heating test furnace 1 can be mounted and has the same basic structure as the general compressive strength tester 10.

In order to sense the temperature of the specimen, a temperature sensing line 44 is connected to the specimen through the inside of the lower jig 22, as shown in FIG.

The computer 30 has a program for operating the system is embedded and is connected to the control panel 20 by Ether-net.

The program embedded in the computer 30 is involved in the operation of the overall system. FIG. 6 shows a basic screen of the system operating program displayed on the monitor of the computer 30. As shown in FIG.

An automatic heating compressive strength test method using a system consisting of a computer 30, a control panel 20, a mobile automatic high temperature heating test furnace (1), and a compressive strength tester (10) is as follows.

1) Registration stage

7 shows a pop-up window displayed in the registration step, in which the computer 30 logs on and inputs registration information including a reception number, a client, a registration date, and a test specification.

This registration step involves selecting the purpose of the report from the drop-down list on the computer 30 monitor, selecting the test method from the drop-down list on the computer 30 monitor, address, test subject, responsible person, experimenter, sample name, And the process of inputting specialties.

2) Standard temperature input stage

The step of inputting the standard temperature in the furnace 400 according to the test time.

8 shows the screen displayed in the step of inputting the standard temperature.

3) Reception number selection step

In this step, the request number of the request entered in the registration step is selected from a drop-down list on the monitor of the computer 30 and the contents displayed by the selected request number are checked.

9 shows a screen displayed in the reception number selection step.

3) Sample loading step

Loading specimens between the upper jig 11 and the lower jig 22 of the compressive strength tester 10.

4) Base placement stage

The mobile automatic high temperature heating test furnace 1 is moved to the compressive strength tester 10 in a state in which the heating furnace 400 is opened to the left and right to mount the base 100 on the compressive strength tester 10.

5) Operation mode setting step

It is a step of setting the test device operation mode to AUTO or MANUAL by selecting the AUTO or MANUAL button displayed on the computer 30 monitor.

10 shows a screen displayed in the operation mode setting step.

6) Furnace moving step

When the 'Start Test' button displayed on the computer 30 monitor is selected, the control panel 20 moves the heating furnace 400 of the mobile automatic high temperature heating test furnace 1 in accordance with a command input from the computer 30 to the specimen direction. Moving to, the step of placing the specimen in the hollow 420 therebetween by joining the heating furnace 400 is opened to the left and right.

7) heating stage

Under the control of the control panel 20, the heating furnace 400 heats the specimen to a standard temperature for a predetermined test time.

8) Return to Furnace

It is a step of opening the combined heating furnace 400 to the left and right by selecting a 'ro home position' button displayed on the computer 30 monitor and returning the heating furnace 400 to its initial position.

9) Compressive strength test step

This step is to test the compressive strength of the heated specimen.

10) Data storage step

It is a step of storing the data on the heating temperature and the compressive strength test results of the specimen in the memory of the computer 30.

11) Monitor Step

The step of monitoring the graph displayed on the monitor of the computer 30 based on the data stored in the data storage step.

11 shows a screen displayed in the monitor step.

12) Report output stage

In the data storage step, the report prepared using the stored data is displayed on the monitor of the computer 30 and output according to the user's selection.

As described above, the technical idea of the present invention has been described with reference to specific embodiments of the present invention, but the protection scope of the present invention is not necessarily limited to these embodiments, and it is tolerated within the scope that does not change the technical gist of the present invention. The addition or deletion of means, simple design changes, and numerical values also make it clear that they belong to the protection scope of the present invention.

Technical effects of the present invention according to the above configuration is as follows.

First, the compressive strength tester and the mobile automatic high temperature heating test furnace can be integrated and controlled through a computer and a control panel.

In other words, it controls the operation of the compressive strength tester through a computer with a system operating program and the control panel controls the operation of the mobile automatic high temperature heating test by a command received from the computer. Can manage

Second, it provides the system to store and monitor the data collected from the compressive strength test results and to output the required report.

In other words, data about the heating temperature and compressive strength test results of the specimens can be stored in the computer's memory, and a graph can be displayed and monitored on the computer's monitor based on the stored data. It can be displayed on the monitor of 30 or output to a printer according to a user's choice, and all of these processes are performed automatically in one integrated system.

Third, the risk of safety accidents can be minimized during the heating and compressive strength tests.

In other words, the installation and separation of the portable automatic high temperature heating test furnace is automatically performed through the computer and the control panel, thereby preventing the risk of a safety accident that may occur during manual operation.

Fourth, it is possible to shorten the working time and improve the work efficiency through the automation of the process.

In other words, all the processes can be managed through a computer with a system operating program embedded therein, which can significantly reduce work time and dramatically improve work efficiency compared to the past.

Claims (8)

The present invention relates to a heating compressive strength test system including a mobile automatic high temperature heating test furnace (1), a compressive strength tester (10), a control panel (20), and a computer (30) having a system operating program. The mobile high temperature heating test furnace (1), A base mounted on the compressive strength tester 10 and having a first cutout 110 formed in a 'U' shape at one end of the longitudinal direction; A base support 200 supporting a lower portion of the base 100; The upper surface of the base 100 is moved by the LM guide 120 and the ball screw 130 installed in the longitudinal direction on the upper surface of the base 100, and the same direction as the first cutout 110. One end portion of the sliding plate 300 is formed with a second cutout 310 in the 'U' shape; An electric motor 140 for operating the ball screw 130; A heating furnace support 320 installed on the left and right sides of the upper surface of the sliding plate 300; An air cylinder 330 provided at an upper portion of each of the heating supporters 320 to move forward and backward in a horizontal direction; And, It is divided into two parts and the left part is coupled to the air cylinder 330 of the heating furnace support 320 installed on the left side of the sliding plate 300, the right part is on the right side of the sliding plate 300 It is coupled to the air cylinder 330 of the heating furnace support 320 to be installed, the heating heater 410 is built in each of the two parts, when the two parts are combined to close the hollow to receive the specimen in the center portion A heating furnace 400 in which 420 is formed; It is configured to include, The compressive strength tester 10, The specimen is loaded between the lower jig 22 and the upper jig 11 to perform a compressive strength test, and each of the lower jig 22 and the upper jig 11 contacting the furnace 400 is made of ceramic. The sleeve 33 is inserted, The control panel 20, Perform a command relating to the operation of the portable automatic high temperature heating furnace 1 received from the computer 30, The computer 30 controls the operation of the compressive strength tester 10 and simultaneously controls the operation of the mobile automatic high temperature heating test furnace 1 through the control panel 20. Test system. In claim 1, A moving wheel 210 installed at the lower end of the base support 200; And, An air compressor 340 mounted on the base support 200; High temperature heating compressive strength test system, characterized in that it further comprises. In claim 2, High temperature heating compressive strength test system, characterized in that the heating heater 410 the outside is insulated. In claim 3, High temperature heating compressive strength test system, characterized in that for supporting the heating furnace 400 and the ball caster (430) for rolling the upper surface of the sliding plate 300 is provided on the lower surface of the heating furnace (400). As a test method using the heating compressive strength test system of any one of claims 1 to 4, A registration step of logging on the computer 30 and inputting registration information including a reception number, a client, a registration date, and a test standard; A standard temperature input step of inputting a standard temperature in the heating furnace 400 according to a test time; A reception number selection step of selecting a reception number of the request requested in the registration step from a drop-down list on the monitor of the computer 30 and confirming the contents displayed by the selected reception number; A specimen loading step of loading specimens between the upper jig 11 and the lower jig 22 of the compressive strength tester 10; A base mounting step of placing the base 100 on the compressive strength tester 10 by moving the movable automatic high temperature heating test furnace 1 to the compressive strength tester 10 in a state in which the heating furnace 400 is opened to the left and right; An operation mode setting step of selecting an 'AUTO' or 'MANUAL' button displayed on the monitor of the computer 30 to set the test apparatus operation mode to AUTO or MANUAL; Select the 'Start Test' button displayed on the monitor of the computer 30, and the control panel 20 moves the heating furnace 400 of the mobile automatic high temperature heating test furnace 1 according to the command input from the computer 30 to the specimen direction. A heating furnace moving step of locating the specimen in the hollow 420 therebetween by moving the heating furnace 400 which is opened to the left and right; A heating step in which the heating furnace 400 heats the specimen to a standard temperature for a predetermined test time under the control of the control panel 20; A furnace return step of selecting a 'ro home position' button displayed on the computer 30 monitor to spread the combined furnaces left and right and returning the furnace 400 to the original position; A compressive strength test step of testing the compressive strength of the heated specimen; And, A data storage step of storing data regarding a heating temperature and a compressive strength test result of the specimen in a memory of the computer 30; Mobile automatic high temperature heating compressive strength test method using a heating compressive strength test system, characterized in that comprising a. In claim 5, The registration step, Selecting the purpose of the report from the drop-down list on the computer 30 monitor, Selecting the test method from the drop-down list on the computer 30 monitor, Address, subject, responsible person, experimenter, sample name, and specialty Mobile automatic high temperature heating compressive strength test method using a heating compressive strength test system, characterized in that the input process. In claim 6, A monitor step of monitoring a graph displayed on a monitor of the computer 30 based on the data stored in the data storage step; Mobile automatic high temperature heating compressive strength test method using a heating compressive strength test system, characterized in that it further comprises. In claim 7, A report output step of displaying a report prepared using the data stored in the data storage step on a monitor of the computer 30 and outputting the report according to a user's selection; Mobile automatic high temperature heating compressive strength test method using a heating compressive strength test system, characterized in that it further comprises.

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