JPH0356594Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field] The present invention relates to a shielding floor covering the top surface of a swimming pool.

[Conventional technology]

Outdoor pools are used for swimming in the summer, but the top of the pool can also be covered off to form a floor and used as a tennis court or for other purposes, making it an effective year-round facility. Sometimes I try to take advantage of it.

By the way, as a method of blocking the top surface of the pool in this way, as shown in FIG. 20, rails 2 are laid along the pool side 1a of the pool 1, and a beam 3 having running wheels 4 is constructed between the rails 2. One possible method is to place the shielding panel 5 on the beam 3.

In this way, when the pool 1 is used, the shielding panel 5 can be removed from the beam 3, and then the beam 3 can be slid and moved to one corner of the pool 1, and a plurality of them can be lined up together, making it easy and quick to assemble. Moreover, it requires less storage space.

[The problem that the idea aims to solve]

In such a shielding floor as shown in Fig. 20,
In general, the pool width is larger than Poolside 1a [Standard pool width at school pools is approximately 13m (2
The rail 2 and running wheels 4 are located near the main body of the pool 1. Then, the beam 3 to be constructed
It is also quite long, and even if H-shaped steel, I-shaped steel, truss beams, etc. are used, if stability is required, it will be a cantilever type with the end protruding outward from the running wheel 4.

If only the running wheels 4 are used, even if wheels with double flanges are used, meandering will occur due to the clearance between the wheel flanges grooves and the rail 2, and the swinging of both ends of the beam 3 will also increase. As a result, the connection position with the shielding panel 5 placed on the beam 3 also changes every time it is moved, which is inconvenient.

Also. Using a wheel with a flange for the running wheel 4 means using a JIS standard rail or a square rail for the rail 2. If you take care that this does not get in the way, create a groove as shown in the figure and insert the rail 2 into it.
will be included. The construction of a lid or the like for this groove is also troublesome.

The purpose of the present invention is to eliminate the disadvantages of the conventional example,
To provide a shielding floor over a swimming pool that can easily prevent meandering of a movable beam.

[Means for solving problems]

In order to achieve the above object, the present invention lays rails along the poolside, erects a movable beam with running wheels between the rails across the pool, and places panels on the movable beam. In the shielding floor above the swimming pool, a guide roller is provided on the outer side of the running wheels of the movable beam, and in addition to the above-mentioned rail, a guide rail for sliding the guide roller is provided beside the pool side. It is.

[Effect]

According to the present invention, even if the end of the beam protrudes from the running wheels and becomes cantilevered, the guide rollers prevent the beam from swinging, thereby preventing the entire beam from meandering.

In addition, the running wheels only need to be able to perform the function of carrying the load of the beam and the running function, and the rails for these wheels can be flat rails so that they do not get in the way.

〔Example〕

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

FIG. 1 is a longitudinal sectional front view showing one embodiment of the shielding floor for a pool according to the present invention, in which 1 indicates the pool and 1a indicates the poolside. Similarly, in FIG. 20, rails 2 are laid along the pool 1 on the pool side 1a, and beams 3 are constructed between the rails 2 with running wheels 4 interposed therebetween, and the ends thereof protrude outward.

In the present invention, a guide roller 6 with double-flange wheels is provided at the end of the beam 3, and a guide rail 7 on which the roller slides is laid in a drainage ditch 8 beside the pool side via a rail frame 9.

On the other hand, the traveling wheels 4 may be flat wheels, and the rail 2 also uses a stainless steel plate or strip as the main body, and the top end is made by joining ordinary steel materials such as H-shaped steel, I-shaped steel, and full-shaped steel as back-up materials. pool side 1
A flat rail that is flush with the top of a will suffice.

FIG. 2 shows this modification, in which the front and rear sides of the flange of the guide roller 6 are closed, and a rubber cushion 10 is provided here to prepare for a collision.

Figures 3 and 4 show the second embodiment of the present invention and the fifth embodiment.
7 to 7 show a third embodiment. In the second embodiment, the guide roller 6 is attached to the bracket 1.
A channel member having a U-shaped cross section provided on a concrete wall or the like is used as a guide rail 12, and the guide rail 12 is slid therein.

In the third embodiment, a plurality of guide rollers 6 are protruded by brackets 11 at certain intervals, and the guide rail 12 is a flat plate with anchors 12a, so that all of the rollers 6 are brought into contact with the surface of this rail 12.

In both of the second and third embodiments, there is no need to provide a guide rail on the floor surface of the poolside 1a, and it is not necessary to provide the drain groove 8, etc. in this case, so cleaning of the lid and groove is easy. No more worries.

By the way, if the beam 3 supports the traveling wheels 4 at only two points, there is a risk that the protruding deflection at the center will become large. If the load on the beam 3 is distributed only to the central span in this way, both sides of the beam 3 will spring up,
A step is formed between the panels 5 laid on top, making it dangerous to use.

Therefore, as a fourth embodiment, as shown in FIGS. 8 and 9, a channel material with a horizontal opening is used for the guide rail 12, and a guide roller 6 is attached to the upper plate of the outer rail 12 within this opening. so that it touches and slides. If you do this, beam 3
Even if the beam 3 is tilted and its end portion attempts to spring up, the guide rail 12 restrains the upper surface of the guide roller 6, so that such lifting of the beam 3 can be prevented.

In addition, this beam 3 in a state where the beam 3 is not running
To prevent the end of the beam 3 from springing up, attach the end of the beam 3 to the anchor body 1 with a bolt 13, etc., as shown in Figure 10.
It is also conceivable to make it removable at 4.

In addition, the beam 3 has running wheels 4 and can be slid by pushing it manually, but its own weight is 800 kg~
It is quite heavy at around 2000Kg. In the past, braking was adjusted only by humans using their own force, but due to mounting errors and aging of wheel rails, etc., rail 2
Also, since the beam 3 is pushed out by several people, the beam 3 cannot be operated with uniform force, and if the beam 3 starts to run away unexpectedly, the weight of the beam 3 is so large that it becomes impossible to brake it with the power of several operators, and it becomes extremely difficult. It is a danger.

Therefore, as shown in FIGS. 11 and 12, an emergency braking device 1 operated by a lever 15 on the running wheel 4
Set 6.

As a result, the wheels 4 can be stopped with a single touch, and if the beams 3 run away while moving or someone is caught between the beams 3, the beams 3 will collide with each other and cause a serious accident. can be prevented.

To release the brake once applied, simply return the lever 15 to its original position.

By the way, beam 3 is made of H-shaped steel as mentioned earlier.
I-beam steel, surface truss, etc. are used, but because the storage width is narrow and the fulcrum span is long relative to the length, the height is high due to deflection, resulting in an unstable shape. And even if I wanted to run it with wheels 4 attached, I couldn't get enough of the wheelbase due to storage issues.
There is a risk of the vehicle meandering, causing the wheels to get stuck in the rail 2, or causing the vehicle to overturn.

Therefore, it is desirable to run the vehicle with two or more beams 3 connected.

13 and 17 show such an embodiment, in which a folding hinge 17 is formed in the center to connect the beams 3, and a connecting member 18 whose end is pinned to the web of the beam 3. was used. The connecting member 18
is a three-point hinge with hinges 17 at the ends and center, but these three points are not in a straight line,
The hinge 17 has a center deviation on the folding side with respect to the hinge cores on both sides, and a stopper 17 that extends on one side and wraps around the other side to prevent reverse bending.
It forms a.

The hinges of this connecting member 18 are all connected by drop pins 26 so that they can be disassembled.

When using the pool 1, the connecting member 18 is folded and stored with the beams 3 close to each other, while when shielding the pool 1, the connecting member 18 is stretched in a straight line and the beams 3 are slid while being connected. let

In order to use the beam 3 as a frame for the panel 5, a brace 19 is further provided between the beams 3, 3, and the combinations of beams 3 connected by the connecting member 18 are further connected so that they can be folded at two or more points. The material 20 and the brace 19 are used for connection.

Next, the shielding panels 5 are placed on the beams 3 arranged at appropriate intervals in this manner. The floor surface of this panel 5 is coated with urethane-based or rubber-based solvent-free paint to a thickness of several mm (3 to 3 mm) in order to provide floor curing, cushioning, and non-slip functions.
degree) painted.

This painting is done by pouring after surface preparation such as roughening and wash primer painting, and the surface is finished using a trowel. Conventionally, tape is wrapped around the panel so that it protrudes upward, and this is used as a formwork to pour the paint into.
After removing the tape, I finished chamfering the corners with a cutter knife.

This would be troublesome and would result in uneven coating film thickness, so the present invention uses bolts 22, etc. from the frame material 21 to arrange the back-up material 23 inward so that the distance can be adjusted as shown in FIGS. 18 and 19. Then, a press mold 24 made of a synthetic resin material such as neoprene rubber or polyethylene was attached to this back-up material 23. The upper end of the panel 5 is sandwiched between the press molds 24 and the paint 25 is poured using the upwardly protruding portion as a formwork. At this time, if the press die 24 is provided with an appropriate tapered surface or arcuate surface, a good chamfered finish can be obtained on the outer surface of the paint 25 at once, and the film thickness can also be made uniform.

[Effect of idea]

As described above, the shielding floor above the swimming pool of the present invention consists of a movable beam installed between the pool sides and a panel placed on this beam.
Meandering caused by swinging at both ends of the beam can be easily prevented.
There is no longer any inconvenience that the connection position with the shielding panel placed on the beam changes every time it is moved.

In addition, the rail for running may be a flat rail,
Since it doesn't get in the way, there is no need to create a groove and fit the rail inside.

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional front view showing one embodiment of the shielding floor for a pool according to the present invention, Fig. 2 is a front view of the wheel portion thereof, Fig. 3 is a front view of the main part showing the second embodiment, and Fig. 4 The figure is a side view of the same as above, FIG. 5 is a front view of the main parts showing the third embodiment, FIG. 6 is a side view of the same as above, FIG. 7 is a plan view of the same as above, and FIG. 9 is a front view of the same as above, FIG. 10 is a longitudinal sectional front view of the main part showing another example of the spring-up prevention means, and
The figure is a front view of the braking means, FIG. 12 is a side view of the same as above,
Fig. 13 is a plan view of the beam provided with the connecting member, Fig. 14 is an enlarged plan view of the central hinge portion of the connecting member, and Fig. 15 is a plan view of the beam provided with the connecting member.
The figure is a front view of the same as above, FIG. 16 is an enlarged plan view of the end hinge portion, FIG. 17 is a front view of the same as above, and FIG.
FIG. 19 is a plan view of the entire same as above, and FIG. 20 is a longitudinal sectional front view showing a conventional example. 1...Pool, 1a...Poolside, 2...
Rail, 3... Beam, 4... Running wheel, 5... Shielding panel, 6... Guide roller, 7... Guide rail, 8... Pool side drain, 9... Rail mount, 10... Rubber cushion, 11... Bracket, 12... Guide rail, 12a... Anchor, 13... Bolt, 14... Anchor body, 15
...Lever, 16...Emergency braking device, 17...
Hinge, 17a... Stopper, 18, 20...
Connecting material, 19...Brace, 21...Frame material, 22
... Bolt, 23 ... Backup material, 24 ...
Press mold, 25...paint, 26...drop pin.

Claims (1)

[Scope of claim for utility model registration] (1) Rails are laid along the poolside, a movable beam with running wheels is erected between the rails across the pool, and panels are placed on the movable beam. In the shielding floor above the swimming pool, guide rollers are provided on the outer side of the running wheels of the movable beam, and in addition to the rails, a guide rail for sliding the guide rollers is provided beside the pool side. Screened floor over pool. (2) The guide roller engages with the guide rail so that its upper surface is restrained, and also serves as a function to prevent the end of the movable beam from springing up.
Screened floor above the pool as described in Section 1. (3) The shielding floor above the swimming pool according to claim 1 of the utility model registration claim, wherein the running wheels are equipped with a braking means. (4) The shielding floor over a swimming pool according to claim 1, wherein the movable beams are interconnected by foldable connecting members.