KR101253595B1 - Jig structure for Panel standard Testing - Google Patents

Abstract

The present invention discloses a panel standard test jig structure, the panel standard test jig structure according to an aspect of the present invention, the frame, the sample seating portion disposed inside the frame and the sample is seated, the bending formed on the frame A rail portion, and a movable portion which is movable and fixed in a horizontal and vertical direction along the rail portion, and applies a load to the sample.

Description

Jig structure for Panel standard Testing

The present invention relates to a jig structure, and more particularly to a jig structure for a panel standard test for the standard test of the panel.

Structure Insulation Panel (SIP) is a prefabricated wall product made of polystyrene foam in the middle of OSB panel. It has the advantage of high insulation effect and significantly shortening construction air. In addition, the structural insulation panel (SIP) is a product that is used by complementing the structural characteristics of the timber frame and the thermal insulation of SIP is currently used in the construction of houses and buildings in Korea and abroad.

The American Institute of Structural Insulation Panels (SIPA) conducts standard tests on structural insulation panels in accordance with SATM E72, SAMT D198. The tests performed at this time are divided into the shearing test (Racking Shear TEST), the axial load (Compressive) TEST, the transverse load test and the lintel test (Lintel Test) Doing.

The content of the test specified in this test is to directly verify the actual member of the structural insulation panel. In the test room, a jig for testing a large sample, which is a real member of the structural insulation panel, can be tested separately according to the test type. Is carried out.

Accordingly, since each separate test jig required for the above-described test is installed, a considerable space for installing each jig is required, and a manufacturing cost of the jig is required for separately manufacturing the jig required for each test.

In addition, each sample should be moved and installed and separated for each test, and each jig used for the test is quite inefficient in terms of economics as it is provided with a separate fixing means, a force means and a measuring means.

Embodiments of the present invention seek to provide a panel standard test jig structure capable of testing various tests of the structural insulation panel in one jig.

According to an aspect of the present invention, the frame, the sample seating portion disposed inside the frame and the sample is seated, the bent rail portion formed in the frame, and movable and fixed in the horizontal and vertical direction along the rail portion In addition, a panel standard test jig may be provided including a force part that applies a load to the sample.
In addition, the sample seating portion is formed on the lower end of the frame, it may be characterized in that the first sample seating portion is placed in surface contact with the sample.
In this case, the first sample seat is formed between the sample support plate in surface contact with the sample, a pair of first support frame formed in the longitudinal direction of the sample support plate, and the first support frame, and the first support frame It may be characterized in that the horizontal pressing frame is formed between the removable frame selectively removable, and the first support frame, and moved along the first support frame on the sample support plate by a load applied by the force portion.
In addition, the sample seating portion is formed in the middle portion of the frame, it may be characterized by a second sample seating portion that can be fastened and separated from the frame.
In this case, the second specimen seating portion, a pair of second support frame formed in the middle portion of the frame, a pair of sample support frame that can slide and fix along the second support frame, and detachable to the sample support frame It is formed to be possible, it may be characterized by a side fixing frame for fixing the side of the sample seated on the sample support frame.
The force part may include a rod part for transmitting a load by contact, a driving part for driving the rod part, and a rail moving part for allowing the driving part to slide and be fixed along the rail part.
The apparatus may further include at least one third sample seating part fastened to the frame and having a variable length to fix the sample on the upper surface of the sample.
In this case, the third sample seating portion may be characterized in that the length variable portion variable in length, and the contact portion is fastened to the length variable portion in contact with the sample.

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Embodiments of the present invention can test the panel shear test, axial load test, lateral load test and lintel test in one jig integrated.

In addition, tests may be made regardless of the panel size and size.

In addition, by integrating the frame required for each test and minimizing the required configuration, it is possible to minimize the economic loss due to the integration of the installation space and configuration required for the test.

1 is a perspective view showing a panel standard test jig structure according to an embodiment of the present invention.
FIG. 2 is a front view of the panel standard test jig structure of FIG. 1. FIG.
3 is a plan view of the panel standard test jig structure of FIG.
4 is a cross-sectional view illustrating a fastening state of the third sample seating portion and the rail portion of FIG. 1.
5 is a cross-sectional view illustrating a fastening state between a rail moving part and a rail frame of FIG. 1.
6 is a state diagram for performing a shear test using the panel standard test jig structure of FIG.
7 is a state diagram for performing an axial load test using the panel standard test jig structure of FIG.
8 is a state diagram for performing a lateral load test using the panel standard test jig structure of FIG.
9 is a state diagram for carrying out the lintel test using the panel standard test jig structure of FIG.

1 is a perspective view showing a panel standard test jig structure 1000 according to an embodiment of the present invention. FIG. 2 is a front view of the panel standard test jig structure 1000 of FIG. 1. 3 is a plan view of the panel standard test jig structure 1000 of FIG. 1.

1 to 3, the panel standard test jig structure 1000 according to an embodiment of the present invention includes a frame 100, a sample seating part disposed on the inside of the frame, and a sample seated on the sample. It includes a force unit 500 for applying a force, and the rail unit 600 is fastened and fixed to the frame 100, so that the force unit 500 is movable.

The frame 100 includes a plurality of pillar frames 110 vertically positioned and a connection frame 120 connecting the plurality of pillar frames 110.

The plurality of pillar frames 110 are formed of at least four or more, and are positioned in a quadrangular shape, and the connection frame 120 is positioned so that the upper ends of two pillar frames 110 of the plurality of pillar frames 110 are connected to each other. . In addition, the pillar frame 110 may be formed with a plurality of height adjustment holes 111 in the longitudinal direction.

The sample seating unit may be formed to seat the sample to be tested.

Specifically, the sample seating portion 200 is formed in the lower portion of the frame 100, the first sample seating portion 200, the second sample seating portion 300 formed in the middle portion of the pillar frame 110, and is described later It may include a third sample seat 400 is fixed to a portion 600.

The first sample seat 200 may include a fixed frame 210, a horizontal pressing frame 220, a first support frame 230, and a sample support plate 240.

The fixed frame 210 of the first sample mounting part 200 is located on one side of the sample to support the sample, and the horizontal pressing frame 220 is located on the other side of the sample by the tension unit 500. It can be configured to exert a force on the sample.

The first support frame 230 of the first sample seat 200 is formed in plural, and serves to guide the horizontal pressing frame 220 to apply a force to the sample to the force unit 500. Accordingly, the horizontal pressing frame 220 can move while keeping the ground and the horizontal along the first support frame 230.

A plurality of length adjusting holes 231 may be formed on one side of each first support frame 230. The length adjusting hole 231 may alternatively move the fixing frame 210 to be fixed to the fixing member so as to correspond to the change in the thickness and length of the sample. In this case, the fixing member may be a pin or bolt, etc., and may include all members that are inserted into the length adjusting holes 231 to fix the fixing frame 231.

The sample support plate 240 may include a plurality of horizontal height adjustment units 250. The horizontal height adjusting unit 250 may be formed under the sample support plate 240, and may include a round bar 251 formed of a screw structure and a first handle 252 fastened to one side of the round bar 251. Accordingly, the sample may be positioned to match the lateral center of the sample having various thicknesses with the force center of the pressing frame 220 through the horizontal height adjusting unit 250.

The second sample seating part 300 is formed in the middle portion of the pillar frame 110, and the second support frame 310, the sample support frame 320 and the side fixing frame 330 on which the sample is seated and fixed It may include.

The second support frame 310 may be formed in plural and spaced apart from each other by a predetermined height in the vertical direction of the first support frame 230. At this time, the second support frame 310 serves to guide the sample support frame 320 to be described later. In addition, the second support frame 310 may be formed to be fastened and separated from the pillar frame 110 selectively according to the test to be performed.

The sample support frame 320 may be formed in plural, and may be vertically coupled to the length direction of the second support frame 310 on the second support frame 310. In addition, the sample support frame 320 has a round rod 321 having a thread, a second handle 322 is fastened to one end of the round bar 321 and a fastener (not shown) fastened to the other end of the round bar 321. It may include. Accordingly, each sample support frame 320 may be fixed after moving along the second support frame 310.

The side fixing frame 330 is located at the top of the sample support frame 320, the side of the rod-shaped sample extending in the longitudinal direction may be inserted and fixed.

The second specimen seating unit 300 as described above may flexibly correspond to various lengths of the specimen to be tested by the specimen support frame 320 which is movable along the second support frame 310.

4 is a cross-sectional view illustrating a fastening state of the third sample seat 400 and the rail unit 600 of FIG. 1.

Referring to FIG. 4, a plurality of third sample seats 400 are formed, and the length variable part 410 having a variable length and the contact part 420 fastened to the length variable part 410 to contact the sample. It may include. At this time, the third sample seat 400 may be coupled to or separated from the horizontal portion 611 of the rail frame 610.

The variable length part 410 may include at least one round bar 411 having a thread structure and a third handle 412 fastened to one end of each round bar 411.

The contact part 420 may include at least one fixing member which contacts the top of the sample and fixes the top of the sample. At this time, the at least one fixing member is a bolt 421 structure having a screw thread can be flexibly fixed to the thickness of the various upper end of the sample.

The urging part 500 includes a rod part 510 for applying a force to the sample, a driving part 520 for driving the rod part 510, and a vertical pressure frame 530 fastened to the end of the rod part 510. It may include.

The vertical pressing frame 530 may be formed of a member having a predetermined length. In this case, a plurality of hinge parts 531 fastened to be movable along the vertical pressure frame 530 may be coupled to the direct pressure frame 530. That is, by the rod portion 510 coupled with the vertical pressing frame 530 coupled to the plurality of hinge portions 531 can apply a concentrated load vertically to the upper portion of the sample, if the hinge portion 531 is removed A distribution load can be applied on top of the sample.

5 is a cross-sectional view illustrating a fastening state between the rail moving part 620 and the rail frame 610 of the rail part 600 of FIG. 1.

Referring to FIG. 5, the rail unit 600 is coupled to one side of the rail frame 610 and the tension unit 500, which is formed to be bent from the upper surface of the frame 100, and moves the rail frame 610. The moving unit 620 may be included.

The rail frame 610 may be formed in a 'b' shape in which a bent portion 613 is formed, one side of which is fastened to the connection frame 120 and the other side of which is fixed to the ground. That is, the rail frame 610 may be divided into a horizontal portion 611 horizontal to the ground of the bent portion 613, and a vertical portion 612 perpendicular to the ground. In addition, the bent portion 613 of the rail frame 610 may be formed in a curved shape.

The rail moving part 620 may be provided with a fixing tab 621 for fixing in combination with one side of the force part 500. In addition, the rail moving part 620 may include a round bar 622 having a thread, a third handle 623 fastened to one end of the round bar 622, and a fastener 624 fastened to the other end of the round bar 622. Can be.

Accordingly, the rail moving part 620 is fixed to the fixing tab 621, one side of the force portion 500, the rail moving portion 620 is fixed to the movable portion 500 is moved along the rail frame 610. After that, the rail moving part 620 may be fixed to the rail frame 610 by turning the third handle 623 to bring the clamp 624 into close contact with the rail frame 610.

Hereinafter, each structural experiment using the panel standard test jig structure 1000 according to an embodiment of the present invention will be described in detail.

6 is a state diagram for performing a shear test using the panel standard test jig structure 1000 of FIG. 7 is a state diagram for performing an axial load test using the panel standard test jig structure 1000 of FIG. 8 is a state diagram for performing a lateral load test using the panel standard test jig structure 1000 of FIG. 9 is a state diagram for carrying out the lintel test using the panel standard test jig structure of FIG.

6 is a configuration of a jig showing the shear test of the panel 10 according to an embodiment of the present invention to fix the lower end of the panel 10 to the first sample seat 200, the upper end of the panel 10 Inserted into the contact portion 420 of the third sample seat 400 is fixed by a bolt 421. At this time, between the contact portion 420 and the panel 10 may be provided with an extended contact frame 422 extending a predetermined length than the length of the upper panel 10.

Next, the force unit 500 is positioned to be on the same line as the lengthwise direction of the extension contact frame 422 and then fixed, and then a shear test is performed by applying a force to one side of the extension contact frame 422.

FIG. 7 is a view illustrating the axial load test of the panel 10 according to an embodiment of the present invention. After the panel 10 is seated on the first sample receiving part 200, the length of the panel 10 is shown. The fixed frame 210 is moved according to the fixed length member 231 of the length adjusting hole 231 of the first support frame 230. In addition, when the thickness of the panel 10 is thin, by adjusting the plurality of horizontal height adjusting units 250 formed on the sample support plate 240, the side of the panel 10 and the fixed frame 210 and the horizontal pressing frame 220 Match the center of force of

As described above, the panel 10 is seated on the first sample seat 200, and then the force unit 500 is moved to be in line with the center of force of the horizontal pressure frame 220, and then to the horizontal pressure frame 220. An axial load test is made by applying a force.

Figure 8 is a configuration of a jig showing the lateral load test of the panel 10 according to an embodiment of the present invention the second support frame 310 of the second specimen seating portion 300 to the middle portion of the pillar frame 110 Fix by fastening with height adjustment hole (111). At this time, the second handle 322 provided in each sample support frame 320 after adjusting the interval of the plurality of sample support frame 320 coupled to the second support frame 310 to the length of the panel 10. To fix it. In this case, a hinge portion 321 may be disposed between the sample support frame 320 and the panel.

The panel 10 is seated on the second sample seat 300, and then the force part 500 is moved to the center of the upper force of the panel 10. At this time, the vertical pressure frame 530 to which the hinge part 531 is coupled is fastened to the rod part 510 of the force part 500, and the force part 500 to which the vertical pressure frame 530 is fastened to the panel 10. Lateral load test of the panel 10 is performed by applying a force on the upper surface.

9 is a configuration of a jig showing the lintel test according to an embodiment of the present invention, similar to the above-described horizontal load test, and tests the specimen 10a of the rod-shaped extended in the longitudinal direction instead of the panel 10. .

In addition, the side fixing portion 330 is further configured on the upper side of the sample support frame 320 of the lateral load test, and both ends of the sample are inserted and fixed. Since the process is similar or identical to the above-described horizontal load test method, a description thereof will be omitted below.

The panel standard test jig structure 10 according to an embodiment of the present invention can test the panel shear test, axial load test, lateral load test, and lintel test in one jig.

In addition, it is possible to flexibly correspond to each test according to the standard and size of the panel.

In addition, by integrating the frame required for each test and minimizing the required configuration, the installation space and the economic loss required for the test can be minimized.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10 panel 10a rod-shaped sample
1000: Jig structure for panel standard test 100: Frame
110: pillar frame 120: connection frame
200: first sample receiving portion 210: fixed frame
220: horizontal pressing frame 230: first support frame
231: length adjusting hole 240: sample support plate
250: horizontal height adjustment unit 300: second sample seat
310: second support frame 330: side fixing frame
400: third sample receiving part 410: length variable part
420: contact portion 500: force part
510: rod portion 520: driving portion
530: vertical pressure frame 600: rail
610: rail frame 620: rail moving part

Claims (8)

The frame 100,
A sample seating part disposed inside the frame 100 and seating a sample thereon;
A bent rail portion 600 formed on the frame 100, and
A panel standard test jig, which is movable and fixed in a horizontal and vertical direction along the rail part 600, and includes a force part 500 that applies a load to the sample.
The method according to claim 1,
The sample seat,
It is formed on the lower end of the frame 100, the panel standard test jig comprising a first sample mounting portion 200 which is placed in surface contact with the sample.
The method according to claim 2,
The first sample seat 200,
A sample support plate 240 in surface contact with the sample,
A pair of first support frame 230 formed in the longitudinal direction of the sample support plate 240,
A fixed frame 210 formed between the first support frame 230 and selectively detachable from the first support frame 230, and
The horizontal pressing frame 220 formed between the first support frame 230 and moved along the first support frame 230 on the sample support plate 240 by a load applied by the force part 500. Panel standard test jig included.
The method according to claim 1,
The sample seat,
The panel standard test jig, which is formed in the middle portion of the frame 100 and includes a second sample receiving part 300 that can be fastened and detached from the frame 100.
The method of claim 4,
The second sample seat 300,
A pair of second support frames 310 formed in the middle portion of the frame 100,
A pair of sample support frames 320 that can be moved and fixed along the second support frame 310, and
It is formed to be detachable to the sample support frame 320, the panel standard test jig comprising a side fixing frame (330) for fixing the side of the sample seated on the sample support frame (320).
The method according to claim 1,
The force unit 500,
The rod part 510 which transmits a load by contact
A driving unit 520 for driving the rod unit 510, and
Jig for panel standard test including a rail moving part (620) to allow the drive unit 520 to slide and move along the rail unit 600.
The method according to claim 1,
Is fastened to the frame 100, the length of the panel standard test jig further comprises at least one third sample seating portion 400 for fixing the sample on the upper surface of the sample.
The method of claim 7,
The third sample seat 400 is,
A variable length part 410 having a variable length,
A panel standard test jig including a contact part 420 fastened to the length variable part 410 to contact the sample.

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