JP2621748B2 - All-weather temporary shed - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an all-weather temporary shed capable of performing construction work such as rebar work and concrete work without being affected by bad weather such as hot weather or rainy weather.

[0002]

2. Description of the Related Art In general, construction work is greatly affected by bad weather such as hot weather and wind and rain. For example, concrete pouring under hot weather adversely affects the hydration reaction of cement due to rapid evaporation of moisture. May deteriorate the quality of concrete, and welding work under wind and rain not only lowers welding accuracy but also tends to be dangerous. Further, in a cold region, work at a temperature below zero was forced, and workability was sometimes significantly reduced.

[0003] For this reason, on such bad weather days, work has to be temporarily suspended, and in many cases, delays in the construction period cannot be avoided. In addition, some operations involved noise and odor pollution.

The present invention has been made in view of such circumstances, and provides an all-weather temporary shed that can perform various construction works on schedule and safely without being affected by bad weather. The purpose is to do.

[0005]

According to the present invention, there is provided an all-weather temporary shed provided with a plurality of frame scaffolds which are installed around a structure under construction to form a wall frame, and an upper end of the wall frame. A plurality of truss beams spanned between the truss sets, a curing sheet installed on the wall framing to cover the periphery of the wall framing, and a plurality of truss beams installed on the hut set to cover the hut set Roof panel, and an overhead crane that is installed so as to run horizontally below the hut assembly and conveys materials, wherein the wall frame assembly connects the framework scaffolds to each other vertically and horizontally. A plurality of brackets are provided at predetermined intervals in the vertical and horizontal directions inside the wall shaft assembly, and a plurality of working scaffolds are provided by suspending a scaffold plate on the brackets; Beam consists of upper chord made of channel steel and steel pipe And from a diagonal members consisting of the chord and the round steel inverted triangular cross-sectional shape it stretchable be characterized by being configured.

[0006]

1 to 6 show an embodiment of an all-weather temporary shed (hereinafter referred to as "temporary shed") according to the present invention. In the drawings, reference numeral 1 denotes a structure A under construction. Is installed at the lower end of the wall frame composed of the frame scaffold 1 and constitutes a base beam of the wall frame, and 3 is a wall. A truss beam that is bridged between the upper ends of the framings to form a shed of a temporary shed, a curing sheet that is installed outside the wall framing and covers the periphery of the wall framing;
Reference numerals 5 and 6 denote a base plate and a roof panel which are successively bridged between the truss beams 3 and 3 to cover the shed, and reference numeral 7 is an overhead crane which is installed below the truss beams 3 and transports materials.

The frame scaffold 1 is a unit in which a plurality of steel pipes are previously formed into a structurally advantageous truss frame at a factory or the like. By being connected, it can be easily assembled and easily disassembled. Note that the framework scaffold 1 can also be assembled on site.

The framework scaffold 1 thus constructed is vertically and laterally mounted on a receiving beam 2 installed on the ground around the structure A under construction so as to form a surrounding wall frame. Are assembled to a predetermined height while being connected to each other, and are further assembled sequentially in two to three steps according to the completion of the structure A under construction.

The lowermost framed scaffold 1 constituting the surrounding wall frame is fixed on a receiving beam 2 with a fixing bracket 8 such as a vise.
(See FIG. 3) so as not to move.

A level adjusting jack 9 for adjusting the height of the framed scaffold 1 is attached to the lower end of the lowermost framed scaffold 1, and the height of the truss beam 3 is set at the upper end of the uppermost framed scaffold 1. A level adjusting jack 10 for adjusting the level is attached.

[0011] A curing sheet 4 is attached to the entire surface of the surrounding frame composed of the framed scaffold 1 thus assembled in order to prevent intrusion such as wind and rain. As the curing sheet 4, a sheet capable of lighting, such as a vinyl sheet, is used.

An H-shaped steel is used for the receiving beam 2, and the receiving beam 2 is laid horizontally on the ground around the structure A under construction, and an angle material, etc. It is fixed so as not to move by a connecting member 12 made of.

The truss beam 3 has an inverted triangular cross section which is structurally advantageous, and the upper chord 3a is made of two channel steels and the lower chord 3b is made of a steel pipe in order to reduce the manufacturing cost and weight. And, the diagonal members 3c are respectively formed from round steel or the like.

The truss beams 3 are configured to be extendable and contractible so that the length can be freely changed according to the scale of the temporary shed.
In addition, L-shaped hooks 13 projecting from both ends are mounted on the upper end portion of the framework scaffold 1 and fixed. The hook 13 is made of an angle material or the like.

The truss beam 3 constructed as described above is bridged at predetermined intervals in the row direction of the temporary shed between wall frames composed of a plurality of framework scaffolds 1 and hooks 13 at both ends are level-adjusted jacks. Place on the 10 jack base 10a,
Further, it is firmly fixed to the jack base 10a by a fixing bracket 7 such as a vise (see FIG. 4).

A base plate 5 is laid on the truss beam 3, and a roof panel 6 is laid on the base plate 5. The base plate 5 is laid at predetermined intervals so as to enable lighting, and the roof panel 6 is made of a seagull board capable of lighting.

Inside the wall frame composed of a plurality of framed scaffolds 1, brackets 16 for hanging and laying rails 14 of the overhead crane 7 and a scaffold plate 15 serving as a work scaffold are provided vertically and horizontally. They are provided at predetermined intervals.
The bracket 16 is attached to the column (vertical tube) 1a of the framework scaffold 1, and the bracket 16 is attached to the column 1a by a generally used clamp so that the bracket 16 can be attached and detached and the attachment position can be freely changed. (See FIG. 6).

The rail 14 of the overhead crane 7 is laid horizontally between the arm sections 16a of the uppermost bracket 16 along the girder direction of the temporary shed, and the arm section 16a of the bracket 16 below the rail is provided. In between, a scaffold plate 15 for workers to move back and forth is laid horizontally, and both the rail 14 and the scaffold plate 15 are firmly fixed by bolting to the arm portion 16a.

The rail 14 is formed from a square steel pipe.
In addition, it is configured such that the length can be freely changed by connecting and adding together by a so-called sheath tube method. Further, a handrail 17 for preventing falling is attached to the tip of the scaffold plate 15.

The overhead crane 7 is installed between the rails 14 and 14 and can easily run on the rails 14 only by lightly pushing it. (In the direction perpendicular to the direction). The overhead crane 7 is provided with a winch 18 of a remote control type. Therefore, by using the overhead crane 7, the construction material B carried into the temporary shed can be easily transported to an arbitrary place in the temporary shed.

Next, a method of constructing the structure A using the temporary shed according to the present invention will be briefly described.

First, the receiving beam 2 is laid horizontally on the ground around the structure A under construction. The receiving beam 2 is firmly fixed to the already-built retaining wall 11 by the connecting member 12.

Next, a temporary shed is constructed on the receiving beam 2 to a height of about two to three floors of the structure A. Then, the construction material B carried into the temporary building is transported to the target place by the overhead crane 7 and the second to third floors of the structure A are constructed.

Once the planned two or three floors have been constructed, to raise the temporary shed to a height of two to three floors,
The truss beam 3, base plate 5 and roof panel 6 constituting the roof part are temporarily removed, and the overhead crane 7 and rail
14 is also temporarily removed.

Next, at the upper end of the surrounding framework scaffold 1,
Newly assemble framework scaffolding 1 for 2-3 floors of structure A,
A truss beam 3 is bridged over the upper end of the newly assembled top framed scaffold 1, and a base plate 5 and a roof panel 6 are laid on the truss beam 3 to construct a roof portion again.
Also, a bracket 16 protrudes inside the newly assembled top frame scaffold 1, and the arm portion of the bracket 16 is provided.
The rail 14 is laid on the rail 16a, and the overhead crane 7 is installed on the rail 14.

When the raising of the temporary shed is completed, the planned two or three floors are constructed using the overhead crane 7 in the temporary shed.

Hereinafter, similarly, the raising of the temporary shed and the construction of the structure A are alternately repeated to construct the entire floor of the structure A.

[0028]

The all-weather temporary shed according to the present invention has the above-described structure. Since the roof portion and surrounding wall portions are covered with the roof panel and the curing sheet, respectively, the sunshine, rainy weather, snowstorm, etc. Even on bad weather days, construction work can be carried out on schedule without being hindered by the weather to improve workability, and noise and odor pollution can be shielded by the noise generated by construction machinery and the odor generated by construction materials. Also has the effect of being able to prevent.

Further, since the surrounding wall frame is constructed by connecting a plurality of frame scaffolds to each other in the vertical and horizontal directions, the frame scaffold is provided at the upper end of the wall frame as the structure is completed. New brackets can be added one after another, and a plurality of brackets are protruded at predetermined intervals in the vertical and horizontal directions inside the wall frame, and a scaffold plate is laid over this bracket to provide a plurality of work scaffolds. Therefore, there is an effect that workability can be improved and safety can be achieved.

Further, the surrounding wall frame is composed of a plurality of framed scaffolds, and the hut is composed of an upper chord made of a channel steel, a lower chord made of a steel pipe, and an oblique material made of a round steel to have an inverted triangular section. The truss beams can be easily and extremely inexpensively constructed, and the length of the truss beams can be freely changed. Because it is configured to be stretchable as
The size of the structure to be built can be dealt with freely.

[Brief description of the drawings]

FIG. 1 is an all-weather temporary shed (temporary shed) according to the present invention.
It is a top view which shows one Example of FIG.

FIG. 2 is a longitudinal sectional view of the all-weather temporary shed shown in FIG.

FIG. 3 is an enlarged sectional view of a column base of a lowermost scaffold constituting a wall frame.

FIG. 4 is an enlarged sectional view of a truss beam end.

FIG. 5 is a side view of a connecting portion of the upper and lower framework scaffolds.

FIG. 6 is a side view of the bracket.

[Description of figure symbols]

DESCRIPTION OF SYMBOLS 1 ... Frame scaffold, 2 ... Receiving beam, 3 ... Truss beam, 4 ... Curing sheet, 5 ... Ground plate, 6 ... Roof panel, 7 ... Overhead crane, 8 ... Fixing bracket, 9 ... Level adjustment jack, 10 ... Level adjustment Jacks, 11 ... retaining walls, 12 ... connecting members, 13 ... hooks, 14 ... rails, 15 ... scaffolding boards, 16 ... brackets, 17 ...
Railings, A: structures, B: construction materials.

Claims (1)

(57) [Claims] 1. A plurality of framed scaffolds which are installed around a structure under construction to form a wall frame, and a plurality of truss beams which are bridged between upper end portions of the wall frame to form a hut frame. A curing sheet installed on the wall frame assembly to cover the periphery of the wall frame assembly; a plurality of roof panels installed on the hut assembly to cover the hut assembly; and running horizontally below the hut assembly. Overhead crane installed to convey materials, and the wall frame is constructed by installing a plurality of the frame scaffolds while mutually connecting the framed scaffolds in the vertical direction and the horizontal direction. And a plurality of brackets are protruded at predetermined intervals in the horizontal direction, and a plurality of working scaffolds are provided by bridging a scaffold plate on the brackets, and the truss beam is an upper chord material made of channel steel and a lower chord made of steel pipe. Inverted triangular cross-section from wood and diagonal bar made of round steel An all-weather temporary shed that is configured to be extendable and contractible.