JPH0122142B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a floor panel for an assembled swimming pool, more specifically, a floor panel having an elongated bottom plate and a rising piece for connecting side wall panels on the side edge of the bottom plate, by hand lay-up. Regarding the molding equipment that performs integral molding using the method, its purpose is not only to produce various floor panels with different rising heights of rising pieces, but also to floor panels that have an inclined flange on the upper surface of the rising pieces. It is an object of the present invention to provide a device that can be molded and that can mold panels with different rising dimensions with one mold without the need to separately manufacture and prepare several types of molds.

The basic structure for achieving this purpose is that a movable form for flange forming is provided on the rising piece forming surface of the panel forming mold so as to be tiltable and movable up and down.

Hereinafter, some embodiments of the present invention will be explained based on the drawings. FIGS. 1 to 8 show a general case in which a bottom plate of a long panel has a rising piece for connecting side wall panels on its short side edge. 7 to 12 show an apparatus for forming a corner floor panel, which has a rising piece on both the short side and the long side of the bottom plate. The mold A has a shape and structure well known in this technical field, and has a flat rectangular shape with a bottom plate molding surface B having a rectangular upper surface and a rising piece molding surface C on one of its shorter sides. The rising piece molding surface C
A movable form D whose upper surface serves as a flange forming surface E is provided so as to be tiltable and vertically movable along the support means F.

The bottom plate forming surface B is used to form the bottom plate part 101 of the floor panel 100, and is formed by forming a recessed part 1 in the upper surface of the mold A with a width corresponding to the width of the short side of the panel 100. A positioning member 2 for determining the length of the floor panel is removably placed on the molded surface B of the bottom plate at a midway point in the longitudinal direction, and protruding edges for connecting the panels are provided on both sides of the molded surface B. Form a step for forming.

The rising piece molding surface C is the flat plate part 1 of the panel 100.
A rising piece 102 is formed on one edge of the short side of 01, and is placed on one side of the short side of the mold A, continuous with the bottom plate molding surface B, and having the same width as the molding surface B. It is formed by recessing the recessed part 1, and a step part linked to the step part formed on the bottom plate molding surface B is also formed on both sides of the recessed part 1. Further, a movable mold D for molding the flange piece 104 is provided on the rising piece forming surface B so as to be tiltable and movable up and down.

The movable formwork D has a flange piece 10 on which a side wall panel (not shown) is placed on the upper surface of the rising piece 102.
It is equipped with a flange molding surface E for molding 4, and is formed into a flat plate shape slightly longer than the width of the rising piece molding surface C, or a cross-sectional shape approximately like an inverted box, the upper surface of which is the flange molding surface E. A suitable number of lining reinforcing pipes d are fixed to the back surface and protruded from both ends, and these protrusions are provided so as to be tiltable and vertically movable along the rising piece molding surface C via supporting means F.

The support means F consists of a pair of support frames 4 fixed on both sides of the rising piece molding surface C and having upper and lower multi-stage positioning holes 4', and bolts and nuts 5, 6 inserted into the positioning holes 4' on both sides of the support frames 4, A pair of movably mounted mounting plates 7 on both sides and adjustment bolts 8 hanging from lining reinforcing pipes d protruding from both ends of the movable formwork D are fixed to the mounting plates 7 on both sides so as to be freely removable and removable. It consists of an adjustment free nut 9 and a lock nut 10, and when the mounting position of the pair of mounting plates 7 to the support frame 4 is displaced in parallel, the flange forming surface D is also displaced parallel to the rising piece forming surface C. , attach one mounting plate 7 to the adjustment free nut 9.
By loosening the lock nut 10 and displacing the locking point, the flange forming surface E can be made sloped within the range allowed by the hollow hole 7' formed in the mounting plate 7 through which the adjustment bolt 8 is inserted. Become.

Then, the movable form D is attached via the support means F at a position corresponding to the upper part of the rising piece 102 of the floor panel 100 to be formed, and the flange forming surface C is attached.
Then, a gel coat layer 200, a first FRP layer 201, a urethane slab layer 202, and a second FRP layer 203 are sequentially formed by a hand lay-up method on the bottom plate molding surface B and the rising piece molding surface C, and the mold is removed after curing. As a result, the rising piece 102 has a desired height, and the flange piece 10 is attached to the upper surface of the rising piece 102.
A floor panel 100 having a slope of 4 can be formed.

Next, the corner panel forming apparatus shown in FIGS. 8 to 12 will be explained. This forming apparatus forms a rising piece forming surface C on both short sides and one long side of the bottom plate forming surface B. The mold A is equipped with an adjusting means G on these molding surfaces to enable the movable mold frame D to be tilted and moved up and down.

The adjustment means G includes supporting means F similar to the above, provided at both ends of the movable mold D, and the movable form D.
It is formed by a supporting tool g that assists.

The auxiliary support g includes a base 12 on which the mold A is placed and fixed, a receiving plate 13 provided on the lower surface of the movable mold D,
An adjustment bolt 14 is inserted through the support means 13, and nuts 15, 15 are secured to the respective receiving plates 13, 13, and by loosening the nuts 15, 15, the adjustment bolt 14 is moved to follow the movement of the support means F. It has the function of displacing the mold D in parallel and tilting the movable mold D within the range allowed by the blind holes 14' for insertion of the adjustment bolts 14 formed in the receiving plates 13, 13.

Further, the positioning member 2 is detachably and slidably provided so as to cross the bottom plate molding surface B and the rising piece molding surface C on the long side.
The portion 2' that contacts the bottom plate can be removed and replaced from the main body placed on the bottom plate molding surface B so that it can correspond to the height of the rising piece 102.

Then, a movable form D is attached via the adjustment means G to a position corresponding to the upper part of the rising piece 102 of the floor panel 100 formed in the same manner as above, and a predetermined length is set from either one of the short sides. The molding surfaces B, C, and E partitioned by the positioning member 2 placed at the locations are subjected to a predetermined process in the same manner as described above, for example, the gel coat layer 200, the first FRP layer 201, the urethane slab layer 202, and the second FRP layer. By sequentially forming layers 203 and demolding, the rising piece 10 of a desired height is formed.
2 are connected to one edge of the long side and the short side, and a corner floor panel 100 having an inclined side wall panel connecting flange 104 can be formed on the upper surface of these rising pieces 102.

In addition, FIG. 14 shows another example of the auxiliary support g,
Intermediate leg 1 spans between the upper and lower receiving plates 13, 13.
6, the movable mold D can be made vertically movable in the upper area of the rising piece molding surface C using the adjusting bolt 8 or the nut 15.
This is effective when the height of the adjustment bolt 2 is low, and it provides a sense of stability compared to supporting only with the adjustment bolt 8.

As described above, in the present invention, the movable formwork for flange forming is provided on the rising piece molding surface of the panel mold so that it can be tilted and moved up and down, so when forming by the hand lay-up method, the rising piece for connecting side wall panels can be Not only can various floor panels with different rising heights be formed, but also floor panels with inclined flange portions can be formed on the upper surface of the rising piece. Therefore, there is no need to separately manufacture and prepare a mold having rising pieces with different rising heights, or a mold having an inclined molding surface for a flange on the upper surface of the rising piece, and it is possible to adapt to the changing range of pool water depth. This method is extremely economical because it can accommodate various floor panels with different rising pieces and can be molded all at once using one mold.

In addition, since there is no need to prepare individual molds for forming each panel, maintenance and management are easy and the work space can be kept to a minimum, and of course it does not take up space when transported by truck, making it practical. It is highly effective.

Thus, the intended purpose can be achieved.

[Brief explanation of drawings]

The drawings show an embodiment of the molding apparatus for assembled pool floor panels according to the present invention, and FIGS. 1 to 7 relate to the molding apparatus for general floor panels. Figure 2 is a front view of the same, Figure 3 is a 2-2 sectional view, Figure 4 is an enlarged view of the supporting means, Figure 5 is a 4-4 sectional view, and Figure 6 is a 4-4 sectional view.
The figure is a perspective view of the forming apparatus showing the forming state, with a part cut away. Figure 7 is a perspective view of a formed panel, with a part cut away. Figures 8 to 14 relate to the corner panel forming apparatus. Fig. 8 is a partially cutaway plan view of the same, Fig. 9 is a front view of the same, and Fig. 1 is a partially cutaway plan view.
Figure 0 is a cross-sectional view taken along line 8-8, Figure 11 is an enlarged cross-sectional view of the auxiliary support part, Figure 12 is a partially cutaway perspective view of the molding device showing the molding state, and Figure 13 is the molded corner floor. An enlarged perspective view of the panel with a portion cut away. FIG. 14 is an enlarged sectional view of another embodiment of the auxiliary support portion of FIG. 11. In the figure, A: molding die, B: bottom plate molding surface, C: rising piece molding surface, D: moving formwork, E: flange molding surface.

Claims (1)

[Claims] 1. A floor panel forming apparatus for an assembled pool, in which a movable formwork for flange forming is provided on the rising piece forming surface of a panel forming die so as to be tiltable and vertically movable.