JPH07103652B2 - How to carry a vertical gutter in a unit building - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a method for constructing a vertical gutter in a unit-type building.

(Prior Art) Conventionally, the construction of installing a downspout in a unit-type building has been performed after stacking a plurality of units to assemble the unit-type building.

(Problems to be solved by the invention) However, when installing a gutter after assembling a unit-type building as in the conventional art, each part such as a gutter main body, a gutter support, and a gutter joint is attached to the unit-type building. It is troublesome to carry each floor separately.

Therefore, the present invention focuses on the above-mentioned conventional problems, and an object thereof is to provide a method for constructing a vertical gutter in a unit-type building that can efficiently install a vertical gutter by shortening the time and effort for transporting parts. .

(Means for explaining the problem) The present invention has been made for the purpose of solving the above problems, and in order to achieve this object, a method of constructing a vertical gutter in a unit type building of the present invention is Before stacking the units up and down, a vertical gutter is attached to the units that make up the upper floor, and a vertical gutter with an upper end that can be stretched is attached to the units that make up the lower floor. A method of constructing a gutter connecting a gutter of the above and a gutter of a lower floor, wherein the lower end of the gutter is prevented from protruding from the joint surface of the unit constituting the upper floor when the gutter is attached. , So that the upper end of the down gutter does not protrude from the joint surface of the units that make up the lower floor, and when connecting the down gutter, the upper end of the down gutter of the lower floor is extended upward to the lower end of the down gutter of the upper floor. In the way I tried to connect to It

(Operation) In the construction method of the vertical gutter according to the present invention, since the vertical gutter is attached to each unit before the units are stacked vertically, the vertical gutter is attached to the units constituting the upper floor. , It will be possible to do the same level (ground) work as installing the vertical gutter to the units that make up the lower floor. Also, after stacking the units, you only have to extend the upper end of the lower gutter and connect it to the lower end of the upper gutter, which saves you the trouble of carrying parts to each unit. it can.

(Examples) Examples of the present invention will be described in detail below with reference to the drawings.

1 to 3 are vertical sectional views of a unit showing a construction method of a vertical gutter, where A is a unit constituting a balcony on the upper floor,
A'is a unit that constitutes the balcony on the lower floor.
Each unit A, A'includes a ceiling beam 1, 1 ', a floor beam 2, an outer wall panel 3, 3', an inner wall panel 4, 4 ', a floor panel 5, a ceiling panel.
Equipped with 6,6 'etc. And, in the floor panel 5,
A slight slope is provided to collect water on the outer wall panel 3 side, and a drain port 51 is formed at a position near the outer wall panel 6. Also, 11 and 11 'are wild green and have ceiling panels.
3,3 'are fixed to this greenery 11,11'.

Therefore, a construction method for installing vertical gutters B and B'in a unit-type building constructed by stacking these units A and A'will be described.

First, as shown in FIG. 1, before stacking the units A and A ′, each unit A and A ′ has a vertical gutter B and B ′ in the factory.
Attach.

A drainage drain 7, a gutter main body 8, and a gutter joint 9 are attached to the unit A that constitutes the balcony on the upper floor. That is, the drainage drain 7 is adhered to the drainage port 51, and the gutter main body 8 is attached to the inner wall panel 4 by the gutter support 10. It is desirable to use the drainage drain 7 whose height is slightly higher than the depth of the drainage port 51. Further, the vertical gutter main body 8 is installed so that the opening portions at the lower end thereof face the drainage port 51 at a predetermined interval. Further, the gutter joint 9 has a large diameter portion.
91 and a small-diameter portion 92, and the large-diameter portion 91 is the vertical gutter body 8
The small diameter portion 92 is formed so that the upper end portion thereof can be inserted, and the small diameter portion 92 can receive the lower end portion of the drainage drain 7, and the small diameter portion 92 is inserted into the upper end portion of the vertical gutter body 8. By doing so, the upper end of the vertical gutter A
By sliding the gutter joint 9 up and down with respect to the vertical gutter body 8, the gutter joint 9 can be stretched.

Also, in the unit A'that constitutes the balcony on the lower floor,
As described above, the drain drain (not shown), the down gutter body 8 ', and the gutter joint 9'are attached.

When installing this gutter, the points to be careful at times are that the lower end of the gutter B does not protrude from the joint surface of the unit A that constitutes the balcony on the upper floor, and that the unit A ′ that constitutes the balcony on the lower floor does not protrude. This is to prevent the upper end of the down gutter B ′ from protruding from the joint surface. That is, when the units A'constituting the balcony on the lower floor are stacked on the unit A'constituting the balcony on the lower floor, the floor beams 2 of the unit A on the upper floor and the ceiling of the unit A'on the lower floor are stacked. Since the beam A is joined to the unit A on the upper floor, the lower surface 20 of the floor beam 2 is a joining surface with the unit A'of the lower floor, and the unit A'on the lower floor is the upper surface of the ceiling beam 1 '. 10 'is the joining surface with the unit A on the upper floor. Therefore, in the unit A which constitutes the balcony on the upper floor, the lower end of the drainage drain 7 is prevented from protruding from the lower surface 20 of the floor beam 2, and in the unit A'which constitutes the balcony on the lower floor, the gutter joint 9 Make sure that the upper end of the ′ does not protrude from the upper surface 10 ′ of the ceiling beam 1 ′.

Next, as shown in FIG. 2, each unit A, A ′ is carried to the site, and the unit A ′ which constitutes the balcony on the lower floor is installed on the foundation, and the unit A which constitutes the balcony on the upper floor is attached to the unit. Stacked on A'and each unit
A and A'are connected by, for example, bolts and nuts.

Next, as shown in FIG. 3, slide the gutter joint 9 on the lower floor upward to extend the upper end of the down gutter B ′, and connect the gutter joint 9 ′ to the lower end of the drainage drain 7 on the upper floor. To do.

To connect the vertical gutters B and B ', remove the ceiling panel 6'in the vicinity of the vertical gutter B'on the lower floor from the greenery 11' to open a part of the ceiling. It is better to insert your hand.

Thus, after stacking the units A and A ', the construction is completed by connecting the vertical gutter B on the upper floor and the vertical gutter B'on the lower floor.

Therefore, in the vertical gutter construction method of this embodiment, the unit A,
Before stacking A'up and down, add a vertical gutter B,
Since the work for attaching B'is performed, the work for attaching the vertical gutter B to the unit A constituting the upper floor is the same level as the work for attaching the vertical gutter B'to the unit A'forming the lower floor (ground level). You will be able to. Also, after stacking units A and A ', it is only necessary to extend the upper end of the lower trough B'upward and connect it to the lower end of the upper trough B'. The labor of carrying parts to A and A'can be shortened, and the vertical gutters B and B'can be efficiently installed in the unit type building.

The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific configuration is not limited to this embodiment, and even if there is a design change or the like within the scope not departing from the gist of the present invention, it is included in the present invention. Be done.

For example, in the embodiment, the gutter is composed of the drainage drain, the gutter main body, and the gutter joint, but a gutter elbow or a gutter may be interposed between the gutter main body and the gutter joint.

(Effects of the Invention) As described above, in the method of constructing a vertical gutter according to the present invention, it is possible to reduce the trouble of carrying parts to each unit, so that a vertical gutter can be efficiently installed in a unit-type building. The effect of being able to be obtained is obtained.

[Brief description of drawings]

1 to 3 are vertical sectional views of a building unit showing a construction method of a vertical gutter. A, A ′ …… Unit 10 ′ …… Upper surface of ceiling beam (joint surface) 20 …… Lower surface of floor beam (joint surface) B, B ′ …… Down gutter

Claims (1)

[Claims] 1. Before stacking units vertically, a vertical gutter is attached to a unit forming an upper floor, and a vertical gutter whose upper end portion can be stretched is attached to a unit forming a lower floor, and the units are stacked. A method for constructing a gutter that connects a gutter on the upper floor and a gutter on the lower floor later, wherein the lower end of the gutter does not protrude from the joint surface of the units constituting the upper gutter when the gutter is installed. In addition, the upper end of the vertical gutter is prevented from protruding from the joint surface of the units forming the lower floor, and when the vertical gutter is connected, the upper end of the vertical gutter of the lower floor is stretched upward, and the vertical gutter of the upper floor is expanded. A method for constructing a vertical gutter in a unit-type building, characterized in that it is connected to the lower end of the gutter.