JPH04105151U - concrete prefabricated water tank - Google Patents

Abstract

(57) [Summary] [Purpose] The present invention is a large water storage tank and a septic tank that can be assembled on-site, in which a plurality of identical or larger or smaller water tanks can be freely arranged in parallel. [Structure] The present invention is a hollow rectangular hexahedron, and a plurality of concrete single-walled frames 1 formed by cutting out one vertical wall of the hexahedron are connected with the vertical walls facing in the connecting direction, or the same A concrete rectangular cylindrical frame 5 having the same shape as the frame and formed by cutting out the vertical walls on both sides, and one or both of the concrete intermediate frame 8 having a vertical wall in the middle are combined and connected to create a structure of the same size or size. To assemble and form a plurality of water tanks (septic tanks) in which a plurality of storage parts are arranged in parallel.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea allows you to freely arrange multiple aquariums of the same shape or size in parallel. This relates to a prefabricated concrete aquarium.

0002

[Conventional technology]

In the past, water storage tanks, septic tanks, etc. ranged in size from small to large. Excavation, foundation preparation, formwork assembly, concrete pouring, and piping are all carried out on-site. It was formed through a series of construction works leading to backfilling, so the number of personnel and equipment required for construction was limited. In addition to requiring a long construction period, it was also extremely expensive. Then a small place In this case, it is made of precast concrete manufactured in a factory and installed on the foundation. It was completed in the same manner as before, resulting in considerable improvements, and even more glass. A synthetic resin reinforced with fibers was developed, replacing the conventional concrete one. Because it is much lighter than the previous model, transportation and on-site installation work are becoming easier. .

0003

[Problem that the idea aims to solve]

However, synthetic resin products are limited to medium-sized products due to their strength and rigidity. If the tank becomes larger than this, it will receive both external and internal pressure due to the increase in the amount of water accumulated in the tank. There is a problem that there is a risk of deformation and even destruction.

0004 Also, you can freely arrange aquariums of the same shape or size for both concrete and synthetic resin aquariums. The problem was that there was no appropriate means to install multiple units in parallel. .

[0005]

[Means to solve the problem]

The present invention is a hollow prismatic hexahedron, and a complex formed by cutting out one vertical wall of the hexahedron. Several concrete single-wall structures are connected with the cutout surfaces facing the connection direction, and is a concrete rectangular tube formed by cutting out vertical walls on both sides of the same shape in the single-walled frame. A shaped frame and an intermediate concrete frame of the same shape with a vertical wall in the middle. You can freely arrange multiple aquariums of the same shape or size by combining or connecting both sides. This problem can be solved by assembling and forming individual water storage tanks and septic tanks in parallel. It is intended to be

[0006]

【Example】

Examples will be described below based on the drawings.

[0007] Figure 3 shows an example of how large septic tank A can be assembled. It is a hexahedron and is produced in a factory by cutting out the vertical wall on one side and providing water holes 3 at the top of the vertical wall 2 on the other side. A single-wall concrete frame 1 is used, with the vertical walls 2 facing the connection direction and the middle wall It is assembled by connecting wall-shaped frames 1 in parallel with their notched surfaces facing each other. Intermediate The vertical wall 2 acts as a partition wall, and a large aquarium 4a is sandwiched between multiple aquariums 4 of the same size. This will be connected. In addition, a large aquarium 4a can be created by changing the arrangement of the frame 1. It can be installed in a different location.

[0008] Figure 6 shows a structure in which the single-walled frame 1 described above has the same shape as shown in Figure 4, with vertical walls on both sides cut out. It has a concrete rectangular cylindrical frame 5 and a vertical wall 6 in the middle of the same shape as shown in FIG. A concrete intermediate frame 8 formed by providing water holes 7 in the upper part is inserted in the middle. A different type of septic tank B is shown in which a plurality of large and small water tanks 4, 4a are assembled in parallel.

[0009] The size and arrangement of the water tanks 4 and 4a can be adjusted freely by replacing or increasing or decreasing the frames 5 and 8. can be changed to

0010 In addition, FIG. 7 shows a divided body 1a, which is obtained by dividing the single-walled frame 1 into two in the lateral direction (horizontal direction). An example formed in 1b is shown. Similarly, the other skeletons 5 and 8 are divided into two or more pieces. It can be broken down to facilitate transportation.

[0011] In addition, although the example has been explained using the assembly example of a large septic tank, the above assembly example It can be directly applied to assembling a water tank.

0012

[Effect of the idea]

As described above, the present invention is based on the construction of multiple concrete single-wall structures produced in a factory. connection, or a combination of one or both of a rectangular cylindrical frame and an intermediate frame to the same frame. A large water storage system with multiple aquariums arranged in parallel by connecting one of the few types of building blocks. Tanks and septic tanks can be assembled from reinforced concrete without the risk of deformation or damage. This produces the effect of being able to do this.

[0013] Moreover, by changing the selection and arrangement of the building blocks, as well as increasing or decreasing the number of structures, it is possible to Several aquariums can be made larger or smaller to increase or decrease the amount of liquid stored, or to lengthen or shorten the retention time. This has the effect of improving the purification capacity of a septic tank through adjustment.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a single-walled frame.

FIG. 2 is a longitudinal sectional view of the same.

FIG. 3 is a longitudinal sectional view showing an example of how a septic tank A is assembled by connecting single-walled frames.

FIG. 4 is a vertical cross-sectional view of the prismatic cylindrical frame.

FIG. 5 is a longitudinal sectional view of an intermediate frame.

FIG. 6 is a longitudinal sectional view showing an example of how a septic tank B is assembled by connecting three types of frames.

FIG. 7 is a perspective view showing an example of dividing and forming a rectangular cylindrical frame.

[Explanation of symbols]

1 is a concrete single-walled frame 1a and 1b are the same, two-part body 2 is a vertical wall 3 is water hole 4 is an aquarium 4a is the aquarium 5 is a concrete square cylindrical frame 6 is a vertical wall 7 is water hole 8 is an intermediate concrete frame 9a is the inflow pipe 9b is the outflow pipe A and B are assembled septic tanks

Claims (3)

[Scope of utility model registration request] 1. A plurality of single-walled concrete frames, each of which is a hollow prismatic hexahedron and is formed by cutting out one vertical wall of the hexahedron, are connected with the cutout surface facing the connection direction, or A concrete prismatic cylindrical frame formed by cutting vertical walls on both sides of the same shape into the single-walled frame, and a concrete intermediate frame formed by having the same shape and a vertical wall in the middle, or a combination of both. A prefabricated concrete water tank characterized by assembling and forming a plurality of parallel water tanks and septic tanks by freely arranging water tanks of the same shape or size by connecting them. 2. The prefabricated concrete water tank according to claim 1, wherein water holes are provided in the upper part of the vertical wall of each of the building blocks. 3. Claim 1, wherein each of the skeletons is assembled into two or more parts in the horizontal or vertical direction.
or the concrete prefabricated water tank described in either of 2.