JPH0473371A - House building - Google Patents

Abstract

PURPOSE:To reduce working cost by vertically installing fixing pieces for detachably fixing a scaffold building member on the external wall and forming a support for trough or wiring to the fixing piece. CONSTITUTION:Fixing pieces 2 are installed on an external wall 1 at constant intervals vertically and horizontally. A ladder 3 is detachably secured to the fixing pieces. The fixing piece 2 consists of a core rod 4 with external thread, a cylindrical locking part 5 which is rotatably connected to the core rod 4, and a support part 6 which is fixed to the tip of core rod 4. The ladder 3 is formed expandably, and a locked part 3A is installed in the longitudinal direction of a ladder body 3B. An external thread part 8A at each end of a connecting rod 8 is screwed into an internal thread hole 3C, 5A of the ladder 3 and the fixing piece 2. This constitution enables the building of working scaffold by simple operation.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to residential buildings, and in particular to techniques that are effective when applied to, for example, residential buildings in single-family homes.

[Conventional technology]

For example, when repairing the roof, exterior walls, etc. of a residential building, a scaffolding frame is usually constructed along the exterior wall using poles, etc., and scaffolding boards are placed over this framework to construct the scaffold. Perform repair work.

[Problem to be solved by the invention]

By the way, constructing the above-mentioned scaffolding requires a great deal of time and effort, which is an obstacle to reducing the cost of repair work.

Similar problems can be found in the construction of new buildings.

An object of the present invention is to provide a residential building that can construct scaffolding for repair or new construction work with easy or simple construction, and can reduce costs for repair or new construction work. .

The above and other objects and novel features of the present invention will become apparent from the description of this specification and the accompanying drawings.

[Means to solve the problem]

A brief overview of typical inventions disclosed in this application is as follows.

That is, the residential building of the present invention has a structure in which fixing devices for removably fixing scaffold construction members are arranged at predetermined intervals along the vertical direction of the outer wall surface.

In this case, the fixing device may have a structure in which a rain gutter or a supporting portion for wiring is formed.

Further, the scaffold construction member may be a ladder.

[Effect]

According to the above-mentioned residential building, the fixing devices for removably fixing the scaffold construction members are arranged at predetermined intervals along the vertical direction of the outer wall surface, so that the fixing devices can be used to secure scaffolds such as ladders. Since the construction members can be detachably fixed, scaffolding for repair or new construction work can be constructed with easy or simple construction, and the cost of repair or new construction work can be reduced.

In this case, if the fixing device has a structure in which a supporting portion for the rain gutter or wiring is formed, the supporting portion can be used to support the rain gutter or wiring, so the fixing device for constructing a scaffold can be used. can be used effectively.

〔Example〕

Fig. 1 is a side view showing a residential building which is an embodiment of the present invention, Fig. 2 is a side view showing the fixing device partially cut away, and Fig. 3 is a side view showing the fixing device partially cut away. The front view shown in FIG. 4 is a plan sectional view showing the fixture.

The residential building in this embodiment is a two-story or three-story wooden steel frame residential building.

As shown in Fig. 1, on the outer wall surface 1 of a residential building, fixing devices 2 made of metal or the like are installed at regular intervals along the vertical and lateral directions. A ladder 3 as a construction member is detachably fixed.

As shown in FIG. 2, the fixture 2 includes an eight rod 4 having a male threaded portion 4A, and a cylindrical locking portion 5 rotatably connected to the eight rod 4 with the eight rod 4 as the axis. and a support portion 6 having a ring-shaped cross section fixed to the distal end side of the eight rods 4.

In the fixture 2, the male threaded portion 4A of the 8-rod 4 is screwed into a nut member 7A buried and fixed in a wooden pillar 7 of a building, so that the tip side of the 8-rod 4 protrudes perpendicularly from the outer wall ff1l. It is set up.

Further, the locking portion 5 of the fixture 2 is formed with a female screw hole 5A.

On the other hand, as shown in FIG. 1, the ladder 3 fixed to such a fixture 2 is formed to be extendable and retractable, and the locked portion 3A is slidable and adjustable along the longitudinal direction of the ladder main body 3B. It is located in

The locked part 3A of the ladder 3 has a female screw hole 5A of the fixture 2.
A female screw hole 3C is formed in the opposite direction.

The mutually opposite male threaded portions 8A on both ends of the connecting rod 8 connect the ladder 3. By inserting and screwing into the female screw holes 3C and 5A of the fixture 2, the fixture 2 and the ladder 3 are connected.
The structure is such that the two are connected to each other.

The footrest 3D of the ladder 3 is connected to the ladder main body 3B of the ladder 3 via the ball portion 3E, so that it can swing freely, and can be installed in a manner that corresponds reliably to an installation surface such as a slope. ing.

Next, the operation of this embodiment will be explained.

For example, when installing the fixture 2 of this embodiment in a building, first, after embedding and fixing the nut member 7A in the pillar 7 of the building, the male threaded portion 4A of the fixture 2 is inserted into the nut member. 7A, so that the tip side of the 8 rod 4 projects vertically from the outer wall surface 1, and the support part 6 is held in a horizontal state as shown in FIG.

After arranging a plurality of fixing devices 2 at regular intervals along the vertical and lateral directions on the exterior wall surface 1 of the building in this way, as shown in FIGS. 2 and 3, each of the required For example, electrical, telephone, and television antenna wiring 10, a rain gutter 11, and the like are inserted into the holes of the support portion 6 of the fixture 2 and supported.

Next, when constructing a scaffold using these fixtures 2, for example, as shown in FIG. After adjusting the length to the required length, the locking portions 5 of each fixture 2 are swung, and the locked portions 3A of the ladder 3 are slid appropriately to connect the locked portions 3A and 5 of each other. The opposing locked portions 3A and the female threaded hole 3 of the locking portion 5
Both male threaded portions 8A of the connecting rod 8 are inserted into C and 5A, respectively, and the connecting rod 8 is rotated in one direction and screwed together to connect the ladder 3 and the fixture 2 to each other.

By this connection with the fixture 2, the ladder 3 is supported and fixed to the fixture 2 and is erected vertically.

Next, the separate ladder 3 and fixture 2 are connected to each other in the same manner as described above, and the ladder 3 is erected vertically to face the ladder 3 described above.

Then, a scaffold board 12 is erected between the treads of the pair of opposing ladders 3 to construct a scaffold.

After scaffolding is constructed at the required locations in this way, repair work is carried out.

In addition, when the fixture 2 is installed in a building during new construction work, the fixture 2 can be used for fixing scaffold construction members during the new construction.

Further, when dismantling the scaffold described above, the procedure is reversed to that described above.

As described above, according to the residential building of this embodiment, the fixtures 2 for removably fixing the ladder 3 as a scaffold construction member are arranged at predetermined intervals along the vertical direction of the outer wall surface 1 of the building. Since the ladder 3 can be fixed by the fixture 2, it is possible to construct a scaffold for repair work or new construction work with easy or simple construction. Can be easily dismantled.

As a result, costs for repair work, new construction work, etc. can be reduced.

Further, according to the residential building of the present embodiment, since the fixture 2 is formed with the support part 6 for rain gutters or wiring, the support part 6 can be used to connect electricity, telephones, televisions, etc. Since the antenna arrangement 110, the rain gutter 11, etc. can be inserted through and supported, the fixture 2 for constructing the scaffolding can be used effectively.

As above, the invention made by the present inventor has been specifically explained based on Examples, but it should be noted that the present invention is not limited to the Examples and can be modified in various ways without departing from the gist thereof. Not even.

For example, in the embodiment described above, the ladder 3 is used as the scaffold construction member fixed to the fixture 2, but the scaffold construction member in the present invention is not limited to the ladder 3.

Further, in the above embodiment, the fixture 2 is fixed by having the male threaded portion 4A screwed into the nut member 7A embedded in the pillar 7 or the like, but for example, in the present invention,
The male threaded portion 4A may be directly screwed into the pillar 7 or the like and fixed. In this case, it is preferable that the male screw fff14A has a structure with an anchor.

Further, since the ladder 3 in the embodiment described above is slidably adjustable, the length of the ladder 3 can be changed in the invention by adding a plurality of ladder members along the longitudinal direction. It is possible to have a structure in which

〔Effect of the invention〕

Among the inventions disclosed in this application, the effects obtained by typical inventions are briefly described below.

(1) Fixing devices that removably fix the eight scaffold construction members are arranged at predetermined intervals along the vertical direction of the outer wall surface, so that scaffold construction members such as ladders can be attached and detached using the fixing devices. Scaffolding for repair or new construction work can be constructed with easy or simple construction, and the cost of repair or new construction work can be reduced.

(2) In the case described above, if the fixture has a structure in which a support part for the rain gutter or wiring is formed, the support part can be used to support the rain gutter or wiring;
It is possible to effectively utilize fixing tools for constructing scaffolding.

Fig. 1 is a side view showing a residential building which is an embodiment of the present invention, Fig. 2 is a side view showing the fixing device partially cut away, and Fig. 3 is a side view showing the fixing device partially cut away. The front view shown in FIG. 4 is a plan sectional view showing the fixture.

1... External wall surface, 2...Fixing tool, 3...Ladder, 3A...Locked part, 3B...Ladder body, 3C...Female screw hole, 3D... pedestal, 3E...Ball club, 3F...Treadboard, 4...8 sticks, 4A...Male thread part, 5...locking part, 5A...Female screw hole, 6... Support part, 7... Pillar, 7A・ 8・・・ 8A・ 10・・ 11　・・ 12・・ ・Nut parts, ・Connecting rod, ・Male thread part, ·wiring, ・Rain gutter, ・Scaffolding board.

Patent applicant: Futaba Co., Ltd. Attorney, Dai Tsutsui, patent attorney, Toshio Nakano, patent attorney, Figure 1, Figure 3, A 5

Claims (1)

[Scope of Claims] 1. A residential building characterized in that fixing devices for removably fixing scaffold construction members are disposed at predetermined intervals along the vertical direction of the outer wall surface. 2. The residential building according to claim 1, wherein the fixture is provided with a support portion for a rain gutter or wiring. 3. The residential building according to claim 1 or 2, wherein the scaffold construction member is a ladder.