JPH05272238A - Column-fitting member for scaffold and column-around scaffold - Google Patents

Abstract

PURPOSE:To permit columns to be utilized effectively and assembled simply. CONSTITUTION:Two column-fitting members 11 of a semi-tubular form are partly lapped and positioned on the periphery of a column 19, and the lapped portion and the hole of the column 19 are fixed by using one bolt 30. A radial part 12 is attached to the outside of the column-fitting member 11 by radially extending it, and struts 13, hand rails 14 and step plate parts 15 are further attached.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scaffolding pillar mounting member used to form a scaffolding used for work around a pillar, and a scaffolding for pillar rotation using this member.

[0002]

2. Description of the Related Art Conventionally, when performing work around a pillar, a scaffolding similar to other work is assembled and used from the ground and floor. That is, even if there is a pillar, it is not used at all.

[0003]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to make effective use of pillars and to more easily assemble pillar-supporting scaffolds.

[0004]

According to the present invention, there is provided a column contact portion which is substantially semi-tubular and is applied to the outer periphery of the column and which covers at least one half of the periphery, and an outer surface of the column contact portion. A radiating member receiving portion for mounting a radiating member extending radially to the pillar;
The pillar contact portion is formed on the pillar contact portion and partially overlaps with the pillar contact portion of the other pillar mounting member to contact the outer circumference of the pillar, and the overlapped portion and the through hole provided in the pillar are inserted with one bolt. A scaffolding pillar mounting member comprising a mounting hole for mounting the mounting member to a pillar.

In addition to the present invention, two scaffolding pillar mounting members mounted on one pillar, and a radiating member mounted on these pillar mounting members and extending radially with respect to the pillar,
It is a scaffolding for pillar rotation, which is composed of a pillar member and a handrail member which are coupled to each other at a tip end portion of each radiating member and which covers the surroundings, and a footboard member provided between the radiating members.

[0006]

EXAMPLES Examples of the present invention will be specifically described below.

The pillar-supporting scaffolding 10 comprises scaffolding attachment members 11, 11, radiating members 12, ..., Column members 13, ..., Handrail members 14 ,.

As shown in FIGS. 3 and 4, the scaffolding attachment member 11 includes pillar support portions 16, 16 and radiating member receiving portions 17, 17.
And mounting holes 18, 18.

The column contact portion 16 has a U-shaped cross section cut into approximately half of a square tube, and can be applied to the outer periphery of the column 19 to cover more than half of the circumference.

The radiating member receiving portion 17 has a C-shaped member 20 attached to each corner portion of the column support portion 16 so that the outer surface is oriented at 45 degrees with respect to both side surfaces of the corner portion. A wedge receiving portion 21 similar to the above is provided. Further, below the wedge receiving portion 21 on the outer surface of the C-shaped member 20, a short L-shaped member 22 is attached with its corners facing outward.

The mounting hole 18 is provided so as to penetrate through the respective surfaces of the pillar contact portion 16 that face each other, and further to penetrate through the center of the pillar when it hits the pillar 19.

As shown in FIG. 5, the radiating member 12 is provided with a wedge 24 at one end of a horizontal member 23 and a short column 25 at the other end.
Further, an auxiliary member 26 is extended under the wedge. The wedge 24 can be attached by inserting it into the wedge receiving portion 21 of the scaffold attachment member 11, and thus, the horizontal member 23.
The wedge receiving portion 21 horizontally extends outward. Short column 25
Can be attached by fitting the column member 13. The auxiliary member 16 has a V-shaped tip and hits the L-shaped member 22 when mounted on the scaffold mounting member 11, and supports the horizontal member 23.

The column member 13 is used for an ordinary wedge type scaffold, and is provided with wedge receiving portions 27, ... Around the pipe so that the handrail member 14 and the like can be appropriately attached. ing.

The handrail member 14 is used for an ordinary wedge type scaffold, and has a wedge 28 at both ends of the pipe.
Are provided, and the wedge receiving portions 27 such as the column members 13 are ...
You can connect between them.

The step plate member 15 is made of a plate provided with a substantially trapezoidal net, and hooks 29, ... Are projectingly provided on both side end faces thereof, and can be hooked and attached to the radiating members 12, 12 using these.

The above-mentioned members are used in the following manner to form the column-supporting scaffold 10.

A through hole is horizontally formed in the pillar 19 in advance. The two scaffolding attachment members 11, 11 are overlapped with each other so as to be meshed with each other and applied to the periphery of the pillar 19 to attach the scaffolding attachment members 1 and 11.
8 and so on are overlapped with the through holes of the columns, and one bolt 30 is fixed there.

Next, the four radiating members 12, ... Are attached to the radiating member receiving portions 17 ,. Then, the radiating members 12, ... Extend radially with respect to the column 19. Next, the column members 13 are attached to the radiating members 12, ... Short columns 25 at the tips, and the column members 12 are connected to each other by the handrail members 14. This will result in the state shown in FIG. Next, the foot plate member 15, between each radiating member 12 ,.
Are provided and the pillar-shaped scaffolding 10 is completed in the state of FIG.

[0019]

As described above, the scaffolding pillar mounting member of the present invention is applied to the pillar by partially overlapping the two so as to mesh with each other.
Since it can be attached to the pillar by simply tightening the bolts of the book, it is possible to easily and quickly attach and detach. Moreover, since only the radiating member receiving portion is provided in the periphery, the whole is lightweight and convenient to handle. Moreover, since it is only necessary to provide one through hole in the pillar, it can be widely used.

The scaffolding for pillars according to the present invention can be assembled by simply using the above-mentioned scaffolding pillar mounting member and sequentially mounting the radiation member, the strut member, etc., so that the scaffolding can be easily and efficiently assembled and disassembled. can do. Moreover, as the pillar member and the handrail member, those used for a normal scaffold can be used as they are, and the material management can be simplified.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of a scaffold for pillars according to the present invention.

FIG. 2 is a front view showing a state in which a step plate member of the same example is removed.

FIG. 3 is a plan view of a scaffolding pillar mounting member of the present invention.

FIG. 4 is a front view of the same example.

FIG. 5 is a front view of a radiating member used in the scaffold for pillars.

FIG. 6 is a plan view of a tread plate member used for the scaffold for pillars.

[Explanation of symbols]

10 ... Scaffolding for pillar around, 11 ... Pillar mounting member for scaffolding, 12
... Radiating member, 13 ... Support member, 14 ... Handrail member, 15
... stepping plate member, 16 ... pillar contact portion, 17 ... radiating member receiving portion, 18 ... mounting hole, 19 ... pillar, 30 ... bolt.

Claims (2)

[Claims] 1. A column member having a substantially semi-tubular shape, which is applied to the outer periphery of the column and covers one-half or more of the circumference, and a radiating member which is provided on the outer surface of the column member and extends radially with respect to the column. A radiation member receiving portion for attaching the, and the pillar contact portion, formed on the pillar contact portion, and partially overlapped with the pillar contact portion of the other pillar mounting member to contact the outer circumference of the pillar,
A scaffolding pillar mounting member comprising a mounting hole for mounting the pillar mounting member to the pillar by inserting one bolt through the overlapped portion and the through hole provided in the pillar. 2. A scaffolding pillar mounting member according to claim 2, which is mounted on one pillar, a radiating member which is mounted on these pillar mounting members and which extends radially with respect to the pillar, and a tip portion of each radiating member. A scaffold for pillars, which comprises a pillar member and a handrail member which are connected to each other and cover the surroundings, and a footboard member provided between the radiating members.