JP2593207Y2 - Hand hole - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handhole.

[0002]

2. Description of the Related Art Conventionally, handholes and manholes have been used for burying underground such as gas, water and sewage, electricity, telephone and the like. However, these handholes and the like are usually manufactured in a factory, and it is customary to provide a box-shaped lid.

[0003] When forming a box shape, the side mass is divided into several stages in manufacturing to form a side mass, which is read at the construction site and fixed with cement or the like.

[0004] The box type is usually used as it is, but when there is a difference in storage items, for example, when handling different types such as cables having different voltages, electricity and telephones, etc.
A partition is installed in a box, and it is also a structure that is provided integrally with a box manufactured by a factory.

[0005]

[Problem to be solved by the invention] There are many cases where a partition is necessary to arrange the crowded arrangement in the box type.
Installation of the partition at the site is extremely time-consuming and costly due to time and labor. On the other hand, in factory production, the cost is low, but it does not always match the use state at the site, and in some cases it is difficult to use.

[0006]

Therefore, according to the present invention, the inside of the box can be partitioned and formed into a desired shape according to the use condition, and a handhole which can be easily worked at the work site. The one side has a shape corresponding to the side wall to be installed, and the other side is composed of two groove columns with grooves on the other side and a partition plate. It is characterized in that the end portions of the partition plate are fitted into the grooves of both groove columns by bonding.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to an embodiment shown in the drawings. 1 is a main body of the handhole, usually a side wall 1
1, 12, 13, and 14 are of a single type having a bottom portion and a type of laminating side blocks which divide the portion into several stages. In the latter case, each or a part of the side masses, for example, the bottom portion may be targeted.

The handhole body 1 is generally made of concrete, but may be made of glass fiber reinforced cement (GRC).

Reference numeral 2 denotes a groove pillar, which is preferably made of glass fiber reinforced cement, is formed at a height corresponding to the depth of the handhole main body 1 or less, the one side 21 is flat, and the other side is flat. A groove 23 is formed in 22. At this time, it is recommended that the mold of the groove 23 be sequentially expanded outward. Also, one side 21 is a side wall 11, 12, ... of the handhole body 1.
Can be formed in a curved shape or the like in accordance with the above.

[0010] 3 by the partition plate, often made of glass fiber-reinforced cement, the same as the side wall 11 of the hand-hole main body 1 1
3. The inner length of the side wall 12 and the side wall 14 is generally formed to have a width corresponding to the depth or smaller.
It may be provided between the side walls 11, 12, 13, and 14 and the partition plate 3 installed at a desired place, and in this case, the length is set.

[0011] The method of use is to place the groove columns 2 , 2 at the desired installation locations, apply an adhesive to one side thereof, and install the opposing side walls 11, 12, ... of the handhole body 1. Glue to It is, of course, recommended to press until initial curing at this time.

When the columns 2 , 2 are fixed to the inner walls of the side walls 11, 12,..., The ends of the partition plate 3 are fitted to the respective grooves 23, 23 of the columns 2 , 2 , respectively. The fitting portion may be further filled with an adhesive and fixed.

The partition plate 3 is not limited to a single flat plate.
It can be formed in an L shape so as to surround one corner. Alternatively, the partition plate 3 can not only partition the handhole body 1 in the vertical direction, but also partition the upper and lower sides in the horizontal direction like a shelf board in the horizontal direction. In this case, it is natural that the groove column 2 is installed so that the groove 23 is in the horizontal direction.

[0014] Further, in accordance with the change of the internal shape of the hand hole body 1, the shape of the groove column 2, in particular the side walls 11, 12 of the hand hole body 1, necessary to form the one side 21 in contact with the inside of the ...... It is.

[0015]

According to the present invention as described above, one side has a shape corresponding to the side wall to be installed, and the other side comprises two groove columns provided with grooves and a partition plate. Since the end of the partition plate was fitted into the groove of both groove pillars by adhering to the places where the side walls were installed, the partition plate could be immediately installed in the handhole body at the work site, The partition plate can be easily set according to the situation at the site.

Therefore, there is no need to manufacture a fixed partition plate manufactured in a factory, and a handhole suitable for the site can be obtained, which is practically convenient.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is an enlarged plan view of the groove column.

[Description of Signs] 1 Handhole main body 2 Groove pillar 3 Partition plate 11 Side wall 12 Side wall 13 Side wall 14 Side wall 21 One side 22 Other side 23 Groove

Claims (1)

(57) [Scope of request for utility model registration] 1. One side has a shape corresponding to a side wall to be installed, and is formed of two groove columns provided with grooves on the other side and a partition plate. A handhole, wherein the ends of the partition plate are fitted into the grooves of both groove columns.