JPS6146443Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an exposure test device used to examine the weather resistance of metal plates and paints.

FIG. 1 shows a conventional exposure test device of this type, and in the figure, 1 is the exposure test device, 2 is a sample for evaluating weather resistance, and 3 is an insulator for holding the sample. Next, FIG. 2 shows two embodiments (a) and (b) of a method of holding a sample in a conventional exposure testing apparatus, in which the sample 2 is supported and fixed at its four corners by insulators 3. However, according to this method, in the case of (a), in order to take out the sample in the middle section held by the insulator 3, it is necessary to move the samples in the same row, and it is not possible to take out the middle sample alone. do not have. On the other hand, according to method B, individual samples can be taken out as needed, but since many insulators are required to hold the samples, the effective area of the exposure test device is reduced, and a large number of samples can be taken out. The disadvantage is that it cannot be exposed to

This invention was made to improve the drawbacks of the conventional exposure testing apparatus as described above, and consists of an exposure mount having a fixing part that can fix multiple supporting members supporting the sample at arbitrary intervals. , and by providing a continuous groove structure for holding samples in the upper and lower parts of the support member, it is possible to effectively place a large number of samples in succession in a fixed area of the exposure pedestal.

An embodiment of this invention will be described below with reference to the drawings.
In FIGS. 3 and 4, 2 is a sample to be tested for weather resistance, 4 is an exposure test stand, 5 is a support member that supports the sample, and 6 is a plurality of pieces attached to the upper support part of the support member 5 in the direction toward the exposure stand. The drainage holes 7 are provided in the pedestal 4 and are elongated holes in which the supporting members 5 can be fixed at arbitrary intervals, and the reference numeral 8 is a jig for fixing the supporting members 5 to the elongated holes 7.

Next, FIG. 5 shows an embodiment of the support member of the exposure test device according to the present invention, in which continuous grooves 11 and 12 are provided at the upper and lower parts of the support member 5 for holding the sample. The depth of this groove is 12
It is created as shown in >11.

Next, the action of the exposure test apparatus of the present invention and the support member shown in FIG. 5 will be explained in detail. Figure 4,
In FIG. 5, support members 5 supporting the sample 2 are held on the exposure test stand 4 at arbitrary intervals depending on the shape and size of the sample, and at this time, the depth of the upper groove of the support member 5 is Jig 8 so that it is larger than the groove
Temporarily secure it. Next, the sample 2 to be tested for weather resistance is fitted into the groove of the support member, and when the alignment is completed, the support member 5 is moved along the elongated hole 7 to an arbitrary interval so that the middle sample can be taken out, and the jig 8 Fix it by.

Note that even if it rains during the exposure test, the support member 5
Rainwater can drain out through a plurality of drainage holes 6 provided in a direction from the upper groove toward the exposure test frame 4.

Next, FIG. 6 shows another embodiment of the support member of the exposure test apparatus according to the present invention. This support member is composed of a support base material 9 and a sample holding plate 10, both of which have the same depth. When an intermediate sample is to be taken out, the jig that fixed the supporting base material 9 and the sample holding plate 10 is removed, and the sample holding plate 10 is removed.

Further, FIG. 7 shows another embodiment of the support member of the exposure test apparatus according to the present invention.
3 and a removable sample holding plate 14 that is attached to the wedge-shaped groove of the supporting base material, both of which have grooves of the same depth, and after all the samples are assembled,
The sample holding plate 14 is attached along the wedge-shaped groove 13a. Also, when taking out an intermediate sample, the sample holding plate 14 is
It can be removed by sliding it parallel to the

As described above, this device allows a large number of samples to be exposed to the same exposure area compared to conventional devices, making it economical and easy to access the required samples from any location on the exposure device. It has many excellent advantages, such as being able to be taken out.

[Brief explanation of the drawing]

Fig. 1 is a front view showing a conventional exposure test device, Fig. 2 is a plan layout showing a sample holding method in the conventional exposure test device, Fig. 3 is a front view showing an embodiment of this invention, and Fig. 4 is a front view showing a conventional exposure test device. The figure is a plan view thereof, and FIGS. 5, 6, and 7 are diagrams showing three examples of support members of the exposure test apparatus according to the present invention. In the figure, 4 is an exposure test frame, 5 is a support member, 6 is a drain hole, 7 is a long hole, 8 is a jig, 9 is a support base material,
10 is a sample holding plate, 11 is an upper groove, 12 is a lower groove, 13 is a support base material, 13a is a wedge-shaped groove, 14
is the sample holding plate. The same symbols in the figures indicate the same or equivalent parts.

Claims (1)

[Claims for Utility Model Registration] (1) An exposure test device in which a large number of samples are arranged and fixed in parallel on an inclined exposure test stand, which has grooves at the top and bottom for inserting and supporting the samples. A plurality of support members can be fixed at arbitrary intervals to elongated hole fixing parts provided on the pedestal, and a plurality of drainage holes are provided in the upper support part of the support member in the direction toward the pedestal. An exposure test device featuring: (2) Utility model registration claim 1, characterized in that the supporting member has grooves for supporting the sample at the upper and lower parts, and the lower groove is deeper than the upper groove. Exposure test device as described in Section. (3) The exposure test device according to claim 1, wherein the support member is composed of a support base material and a sample holding plate that is detachable from the support base material. (4) The exposure test according to claim 3 of the utility model registration claim, wherein the support member is composed of a support base material having a wedge-shaped groove and a sample holding plate attached to the wedge-shaped groove. Device.