JPH0473372A - Fixture for scaffold building member - Google Patents

Abstract

PURPOSE:To reduce working cost by installing an attaching means having an attaching part to an external wall and a locking means which is connected to the attaching means and detachably locks an exposed scaffold construction member onto the external wall. 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 fixed to the fixing pieces 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. The constitution simplifies the scaffolding work.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a fixture for scaffolding construction members, and in particular, relates to a technique that is effective when applied to, for example, a fixture for scaffolding construction members in a general single-family house. .

[Conventional technology]

For example, when repairing the roof or outer wall of a general residential building, a scaffolding frame is usually built along the outer wall using poles, etc., and scaffolding boards are placed over this frame to construct the scaffolding. Afterwards, repair work will be carried out.

[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 fixture for a scaffold construction member that can construct a scaffold for repair or new construction work through easy or simple construction, and that can reduce the cost of repair or new construction work. There is a particular thing.

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 fixture for a scaffold construction member of the present invention is a fixture for supporting a scaffold construction member, and includes a mounting means having an attachment portion to the outer wall surface of a building, and a fixture coupled to the attachment means, The structure includes a locking means exposed on the outer wall surface for removably locking the scaffold construction member.

In this case, the scaffold construction member may be structured as a ladder having a locked means that is locked by the locking means.

Further, the attachment means may be provided with support means for wiring or rain gutters.

[Effect]

According to the scaffold construction member fixing device described above, the locking means is attached to the outer wall surface by the attachment means and exposed, so that the scaffold construction member is removably locked and supported by the locking means. Therefore, 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 scaffold construction member has a structure in which it is a ladder having a locked means that is locked to the locking means, by supporting the ladder with a fixing device, the ladder alone or By combining a ladder with a scaffold board, etc., scaffolding can be reliably constructed with easy or simple construction.

Furthermore, if the attachment means is provided with a support means for the wiring or rain gutter, the support means can be used to support the rain gutter or the wiring, so that the fixing device for constructing a scaffold can be used. Effective use can be achieved.

〔Example〕

Fig. 1 is a side view showing the use of a scaffold construction member fixing device according to an embodiment of the present invention, Fig. 2 is a side view showing the fixing device with a portion cut away, and Fig. 3 is the fixing device. FIG. 4 is a partially cutaway front view showing the fixture, and FIG. 4 is a plan sectional view showing the fixture.

The scaffold construction member fixing device in this embodiment is applied to a two- or three-story wooden and steel frame general residential building.

As shown in Fig. 1, fixing devices 2 made of metal or the like are arranged at regular intervals along the vertical and horizontal directions on the outer wall surface 1 of the building, and these fixing devices 2 are used to construct scaffolding. A ladder 3 as a member is detachably supported.

As shown in FIG. 2, the fixture 2 is rotatably coupled to a recess 4 (attachment means) having a male threaded portion 4A (attachment portion) and the recess 4 with this recess 4 as the axis. It is composed of a cylindrical locking part 5 (locking means) and a support part 6 (supporting means) having a ring-shaped cross section fixed to the front end side of the reception area 4.

In the fixture 2, the male threaded portion 4A of the reception area 4 is screwed into a nut member 7A embedded and fixed to a wooden pillar 7 of a building, so that the tip side of the reception area 4 protrudes perpendicularly from the outer wall surface 1. has been done.

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 expandable and retractable, and the locked portion 3A (locked means) extends in the longitudinal direction of the ladder main body 3B. It is arranged so that the slide can be adjusted freely.

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 reception area 4 is vertically projected 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 this fixture 2, for example, as shown in No. 11m, the ladder 3 is erected vertically along the fixtures 2 in a row in the vertical direction, and the ladder 3 is placed as required. After adjusting the length, the locking portions 5 of each fixture 2 are swung, and the locking portions 3A of the ladder 3 are slid as appropriate to ensure that the locking portions 3A and locking portions 5 of each other are aligned. The two male threaded parts 8A of the connecting rod 8 are inserted into the female threaded holes 3C and 5A of the locking part 5 and the opposing locked B3A, and the connecting rod 8 is rotated in one direction and screwed together to complete the ladder. 3 and the fixture 2 are coupled 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 ladder 3 and fixture 2 described above are assembled by connecting another ladder 3 and fixture 2 to each other in the same manner as described above, and standing the ladder 3 vertically.
to face.

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 supporting and 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 fixture 2 of this embodiment, the locking part 5 is attached to the outer wall surface 1 and exposed by the male threaded part 4A of the reception part 4, so that the locking part 5 and the locked part 3A are connected to each other. Since it is possible to support and fix the ladder 3 to the fixture 2 by removably locking the ladder 3 through the connecting rod 8, scaffolding for repair or new construction work can be constructed with easy or simple construction. The scaffolding can also be easily dismantled.

As a result, it is possible to reduce the cost of repair and new construction work.

Furthermore, according to the fixture 2 of this embodiment, since the scaffold construction member is the ladder 3 having the locked portion 3A that is locked to the locking portion 5, it is possible to construct a scaffold using only the ladder 3. Can be built.

Furthermore, in this embodiment, since the fixture 2 is formed with a support part 6 for a rain gutter or wiring, the support part 6 can be used to connect, for example, electricity.

Since the telephone, television antenna wiring 10, rain gutter 11, etc. can be inserted and supported, the fixture 2 for constructing the scaffold 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 supported by 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 threaded portion 4A has a structure with an anchor.

Furthermore, although the ladder 3 in the embodiment described above has a structure in which the length is variable by being able to adjust the slide, for example, in the present invention, a plurality of ladder members are arranged along the longitudinal direction. It is possible to make the length of the ladder 3 variable by adding it.

〔Effect of the invention〕

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

(1) By attaching the locking means to the outer wall surface and exposing it by the attachment means, it is possible to removably lock and support the scaffold construction member on the locking means, so it is easy to Scaffolding for repair or new construction work can be constructed through simple construction, and costs for repair or new construction work can be reduced.

(2) In the case described above, if the scaffold construction member has a structure that is a ladder having a locked means that is locked by the locking means, the ladder can be fixed by supporting the ladder with a fixture. Scaffolding can be reliably constructed with easy or simple construction using a chisel or a combination of a ladder and scaffolding boards.

(3) In the case described above, if the attachment means is provided with a support means for the wiring or the rain gutter, the support means can be used to support the rain gutter or the wiring; It is possible to effectively utilize fixing tools for constructing scaffolding.

[Brief explanation of drawings]

Fig. 1 is a side view showing a fixture for a scaffold construction member which is an embodiment of the present invention, Fig. 2 is a side view showing the fixture with a part cut away, and Fig. 3 is a side view showing a part of the fixture. FIG. 4 is a cutaway front view and a plan sectional view showing the fixture. 1... External wall surface, 2... Fixture, 3... Ladder, 3A... Locked part, 3B... Ladder body, 3C... Female threaded hole, 3D... Leg stand, 3E... Ball Section, 3 F ・ 4 ・ ・ 4 A ・ 5 ・ ・ 5A ・ 6 ・ ・ 7 ・ ・ 7A ・ 8 ・ ・ 8A ・ 10 ・ ・ 11 ・ ・ 12 ・ ・ ・Treadboard, ・Reception (attachment means), ・Male thread part (attachment part), - Locking part (locking means), - Female thread hole, - Support part (supporter &), - Pillar, - Nut member, - Connection rod, - Male thread part, - Wiring, - Rain gutters, ・Scaffolding boards. Figure 3/ Patent issuer

Claims (1)

[Scope of Claims] 1. A fixture for supporting a scaffold construction member, which includes an attachment means having an attachment portion to the exterior wall surface of a building, and a fixture coupled to the attachment means and exposed on the exterior wall surface. 1. A fixture for a scaffold construction member, comprising a locking means for removably locking the scaffold construction member. 2. The fixture for a scaffold construction member according to claim 1, wherein the scaffold construction member is a ladder having a locked means that is locked by the locking means. 3. The fixture for a scaffold construction member according to claim 1 or 2, wherein the attachment means is provided with support means for wiring or a rain gutter.