JPS6311240B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present application relates to an island that is installed on an earthen floor in a gas station or the like, and has a fuel supply device fixedly installed on its upper surface.

Generally, islands were made of concrete for the purpose of installing a refueling system, as seen in JP-A-56-59600, or made of iron plates, etc., as seen in JP-A-49-128314. It had the following problems.

First, in the case of concrete, the earth floor is scattered with islands, which get in the way and make it difficult to finish the entire earth floor with a flat surface and a water flow gradient.

The construction period will be longer because the earthen floor and island will be finished separately.

It is difficult to change the layout of a gas station, that is, change the location of the island.

Since the island is constructed on-site, it is expensive because it requires formwork work, and it is difficult to make it to the specified shape and dimensions.

On the other hand, even if the island is made of iron plate, etc., the island itself does not have an adjusting mechanism, so at least the part where the island will be installed needs to be finished horizontally, and the work procedure is to finish the earthen floor first and then raise the horizontal pedestal part. Do you make it?
Alternatively, a method was used to create a horizontal section by carving out the dirt floor.

The present application provides a prefabricated island that can solve the above-mentioned problems and also allows the top surface to be easily leveled.The main body of the island is installed on an earthen floor, and a refueling device is fixedly installed on the top surface. The lower frame is installed and fixed on the dirt floor along the slope of the dirt floor, and the upper frame has external dimensions larger than the outer dimensions of the lower frame and has a wall around it.The upper frame and the lower frame are adjusted in slope. The lower frame is connected via a mechanism and is configured such that the upper end of the lower frame is hidden by the wall surface.

The illustrated embodiment will be described below.

1 is an earthen floor of a gas station or the like with a water flow gradient, 2 is an island, and 3 is a fuel supply device fixed to the top surface of the island 2.

The island 2 has a U-shaped cross section, and has a lower frame 5 whose lower side 14 is fixed to the earthen floor 1 with anchor bolts 4, and bolts 6 planted on the upper side 15 of the lower frame 5.
It consists of an upper frame 8 which is tiltably fixed by an inclination adjustment mechanism consisting of nuts 13 and has a vertical wall surface 7 on its outer periphery, and a top plate 9 that covers the upper surface of the upper frame 8, each of which has an iron plate, etc. is made of metal.

Reference numeral 10 denotes an inner frame having a U-shaped cross section, and is fixed to the inside of the wall surface 7 of the upper frame 8 by means such as welding.The upper side 11 supports the top plate 9, and the lower side 1
2 has a bolt 6 inserted therethrough and is fastened with a nut 13.

Note that the lower end edge 16 of the wall 7 is bent inward, and the inner peripheral opening 17 thereof is set to be slightly larger than the outer shape of the lower frame 5. Further, sufficient numbers of anchor bolts 4 and bolts 6 are used to fix the lower frame 5 and to fix the lower frame 5 and the upper frame 8, respectively.

In the above configuration, as described above, the dirt floor 1 is provided with a water flow gradient, and if the island is installed as is, the top surface will not be level and the oil supply device will also be inclined. Therefore, loosen or tighten the nuts 13 to move the upper frame 8 up and down so that the upper surface of the upper frame 8 is horizontal and the upper end of the lower frame 5 is aligned with the upper frame 8.
Adjust it so that it is located above the opening 17 of.

The top plate 9 may be installed after this adjustment. Further, the top plate 9 can be divided into a plurality of pieces instead of a single piece, and the oil supply device can be installed on one of the pieces.

Since the configuration is as detailed above, the following effects are produced.

Since there is no protruding part like an island that gets in the way when finishing the dirt floor, the entire dirt floor can be flattened and finished easily.

Islands can be produced in factories, so they can be made to the specified dimensions or of good quality, and can be installed quickly, shortening the construction period.

Since the island is only fixed with anchor bolts, it can be easily removed and moved, making it easy to change the layout of the gas station.

Since the upper end of the lower frame is hidden, even if there is an inclination between the upper frame and the lower frame, the user will not feel any discomfort.

[Brief explanation of the drawing]

FIG. 1 is a diagram showing a state in which an island and a refueling device are installed on a dirt floor, and FIG. 2 is a cross-sectional view taken along the line A--A in FIG. 1. 1...Earth floor, 2...Island, 5...Bottom frame,
8...Top frame, 9...Top plate.

Claims (1)

[Claims] 1. An island that is installed on an earthen floor and has a refueling device fixedly installed on its upper surface, has a lower frame whose main body is installed and fixed on the earthen floor along the slope of the earthen floor, and an island that has external dimensions larger than the external dimensions of the lower frame. The lower frame is divided into an upper frame having a wall surface around the periphery, the upper frame and the lower frame are connected via an inclination adjustment mechanism, and the upper end of the lower frame is hidden by the wall surface. Island at a gas station.