JPH047252Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Industrial application field) This invention is installed under the antifreeze faucet or water drain valve (hereinafter referred to as antifreeze faucet), and is installed in the water supply pipe downstream of the antifreeze faucet. This is related to the infiltration basin that allows the water to seep underground when drained from the antifreeze valve to prevent the water from freezing.

(Conventional technology) For the water supply canals of homes and other places in areas where tap water freezes, an antifreeze plug is connected to a water supply pipe buried in an unfrozen stratum, and the antifreeze plug is suspended in a permeable drainage basin. For example, waste water from freezing prevention is treated downstream.For example, waste water can be treated hygienically and easily using the prior art technology of penetration of water from anti-freeze faucets disclosed in Publication of Utility Model Publication No. 61-39004. There is. However, the infiltration chamber has drawbacks such as high transportation costs because it is an integrated structure, and drainage capacity is affected by the geological condition of the buried ground because the bottom of the infiltration chamber is open. .

(Problems to be solved by the invention) In order to solve the above-mentioned drawbacks of the prior art, this invention can reduce the packaging volume during transportation, and also prevents unnecessary dirt from getting mixed in and accumulating in the drainage space. It provides penetration.

(Means for solving the problem) This idea consists of opening the bottom of a box with a trapezoidal cross section, penetrating the peripheral wall and top wall with penetration holes, and surrounding the bottom with a brim. An engagement hole is provided at a predetermined position in the brim edge, and dowels of a predetermined diameter are suspended in symmetrical positions with the engagement hole, and dowels of a predetermined diameter are suspended vertically and removably assembled.

(Function) According to the above configuration, the height can be reduced by stacking the upper and lower cells in the same phase, and when in use, the only communication port between the drainage space and the buried stratum is the infiltration hole, so unnecessary earth and sand can be removed from the drainage space. In addition, it becomes easier to guide the wastewater flowing down into the drainage space to the stratum with good permeability.

(Example) To specifically explain this invention with an example,
As shown in Fig. 1, the bottom of the box with a trapezoidal cross section is opened, and the peripheral wall 1 and the top wall 2 are provided with a number of required penetration holes 3, and the inner surface of the peripheral wall 1 is the same as the outer surface of the peripheral wall 1. A rib 4 having a sloped guide portion is installed as required,
A pair of dowels 6 and an engaging hole 7 are arranged in the same phase on each of the four circumferences of the collar edge 5 provided on the bottom surface,
In other words, in the opposed brim edges 5, one dowel 6 corresponds to the engagement hole 7 penetrated through the other, and the other dowel 6 corresponds to one engagement hole 7, and the hard synthetic resin The box 8 made of or made of hard rubber is integrally molded. Therefore, as shown in FIG. 3, when two cells 8 are placed vertically with their collar edges 5 facing each other, the dowel 6 of the upper cell 8 engages with the engagement hole 7 of the lower cell 8, and the lower cell 8 engages with the engagement hole 7 of the lower cell 8. The dowel 6 of the square 8 engages with the engagement hole 7 of the upper square 8 and is removably tightly joined.

The drainage penetration chamber a (hereinafter simply referred to as penetration chamber a) of the antifreeze faucet constructed in this manner is buried in the antifreeze stratum as shown in FIG. is placed and locks the antifreeze plug 10. Therefore, since the drainage hole of the antifreeze plug 10 is located in the receiver tube 9, the water discharged from the antifreeze plug 10 flows into the receiver tube 9.
It flows down into the drainage space from the inside through the permeation holes 3 penetrated through the top wall 2, and is absorbed into the soil through the permeation holes 3 in the top wall 2 of the surrounding wall 1 and the lower square 8. Incidentally, if the buried stratum of the infiltration chamber a has poor water absorbency, an appropriate water conduit 11 is provided and used as shown by the imaginary line in FIG. The penetration hole 3 provided through the peripheral wall 1 has various shapes such as a round hole and a rectangular hole.
In addition, when transporting the permeation cells a, as shown by the imaginary line in Figure 3, by sequentially inserting the outer surface of the peripheral wall of the other cell 8 into the inner surface of one cell 8 and stacking them, the transport density is increased. Cost can be reduced.

(Effects of the invention) As described above, according to this invention, since the drainage space is communicated with the buried stratum only through the infiltration hole, the accumulation of soil mixed in the drainage space is drastically reduced, and the drainage The processing capacity is stabilized, and the transportation cost during transportation is reduced, so it can be provided at a low cost.

[Brief explanation of the drawing]

Figure 1 is a bottom view of the cells that make up the penetration cell of this invention, Figure 2 is a vertical cross-sectional view of a portion of the center of Figure 1, Figure 3 is a front view of the penetration cell, and Figure 4 is the use of the penetration cell. FIG. In the figure, 1 is the peripheral wall, 2 is the top wall, 3 is the penetration hole, and 4
is a rib, 5 is a collar edge, 6 is a dowel, 7 is an engagement hole, 8
It will be. a penetrates.

Claims (1)

[Scope of utility model registration request] The bottom of the box with a trapezoidal cross section is open, the peripheral wall and the top wall are penetrated with penetration holes, and the bottom is provided with a rim around the rim, and engagement holes are formed at desired positions on the rim of the rim. An anti-freeze water faucet drainage penetrating system that is constructed by installing dowels of the required diameter in symmetrical positions with the engagement holes and removably combining them vertically.