JPH04336161A - Framework scaffold - Google Patents

Abstract

PURPOSE:To obtain a framework scaffold provided with a ladder that is of no obstacle to work. CONSTITUTION:A part of cloth plate 5a is pivotally mounted on a cloth frame 7 so that the cloth plate can be opened and closed freely. A ladder 9 is passes through an opening 15 that is obtained when the cloth plate 5a is opened. The ladder 9 is supported by the cloth frame 7 freely attachable/detachable. When the ladder 9 is used, the opening degree of the opening 15 is further widened. When it is not used, the ladder 9 remains as it is while a part of the cloth plate 5a is closed. As human walks on the part where the cloth plate is closed, he/can move safely, and can work at a place where there is the ladder. Since the ladder is freely attachable/detachable, it can be removed when it will be of obstacle.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a framework scaffold in which a ladder for climbing does not interfere with work.

0002

BACKGROUND OF THE INVENTION Conventional framework scaffolding has climbing piers installed at appropriate locations on cloth boards. In addition, when constructing buildings on lower floors, ladders and piers were not provided, or horizontal beams were placed at the edges of the fabric frame.

0003

[Problem to be solved by the invention] For this reason, it is not possible to attach cloth boards to the part where the climbing pier is provided.
It was not possible to safely walk laterally in that area, and it was also impossible to work in this area. When a horizontal crossbeam was placed at the end of a building site, there was an inconvenience in that it was necessary to go around the end of the building site before going up and down. The present invention has been made in view of the above circumstances, and its purpose is to provide a framework scaffolding with a minimum necessary area that eliminates the inoperable portion and allows easy walking throughout. .

0004

[Means for Solving the Problems] In order to achieve the above object, the framework scaffold of the present invention is a framework scaffold in which a cloth board is passed through a cloth frame, in which a part of the cloth board is supported so as to be freely openable and closable, and When the openable and closable cloth plate part was opened, a ladder was passed through this part, and the ladder was removably supported vertically by the cloth frame.

[0005]

[Operation] When the ladder is not in use, it is the same as closing a cloth board that can be opened and closed and putting a protective cover over the opening. This results in
The entire surface of the framework scaffold can be used. In order to go up and down, a cloth plate that can be opened and closed is opened in the same way as when removing the curing cover to form an opening, a ladder is passed through this, and when going up and down this ladder, the cloth plate at the opening is further opened. The parts other than the part that penetrates the ladder are normally closed to facilitate lateral movement.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will now be described in detail with reference to the drawings. Figure 1 shows the front of a framework scaffold 1, which has a ladder 9 attached to a cloth board 7 configured to allow cloth boards 5 to be passed to a building site 3 built at regular intervals.
It is attached removably. There are protrusions 11 above and below building site 3.
, and braces 13 are stretched diagonally between the protrusions 11 of the left and right building lots 3-3 to stabilize the independence of the building lots 3.

Details of the cloth board 5 will be further explained with reference to FIGS. 2 and 3. A part of the cloth board 5 has a pivot structure that can be opened and closed freely, and the other cloth board part is constructed so as to close the cloth frame 7. The cloth plate 5a, which can be opened and closed, is located on the left side in FIG. 2, and has a hinge connection in which the widthwise center of the cloth plate 5a is bent in the middle. The outer end can be rotated upward at a point where the protruding extension end of the frame placed against the back side of the cloth board 5a is bent into a semicircular shape and hooked to the cloth frame 7. When it is rotated upward, it is folded in two and becomes vertical on the outside of the cloth frame 7, making the opening 15 wider. However, in the embodiments shown in FIGS. 2 and 3, the cloth board 5a is not folded in half, but has a half width from the beginning, and an opening 15 of half width is prepared, through which the ladder 9 is passed. The ladder 9 is latched and supported by the cloth frame 7, and when the ladder 9 is raised or lowered, the cloth plate 5a is rotated toward the outer cloth frame 7 and opened. Therefore, it is normally continuous from cloth board 5 to cloth board 5a, and can move freely in the lateral direction. When the installation part of the ladder 9 is in the construction work area, the ladder 9 should be placed on the cloth frame 7.
The opening 15 may be closed with the cloth plate 5 by removing it from the opening 15 or moving it further upward.

[0008]

Effects of the Invention As explained in detail above, according to the framework scaffold of the present invention, in a framework scaffolding having a structure in which cloth boards are passed over a cloth frame, a part of the cloth boards is configured to be openable and closable. A ladder is passed through the opening obtained when the door is opened, and the ladder is removably supported by a cloth frame, so the ladder can be installed as needed. In addition, you can open a cloth board and install it so that a ladder can pass through it, and when going up and down the ladder, you can open the cloth board further, and when passing horizontally through a place where the ladder is, you can close the opening width of the cloth board to a smaller size. good. therefore,
To effectively install a ladder vertically in a narrow area without causing the stairs or the ladder part to protrude from the framework scaffolding, and without inconveniences such as turning back the stairs or making it impossible to work on the stairs.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an embodiment of a framework scaffold according to the present invention.

FIG. 2 is a plan view thereof.

FIG. 3 is a side view thereof.

[Explanation of symbols]

1 Frame scaffolding ３　　　　Building site 5 Cloth board 7 Cloth frame 9 Ladder 11 Protrusion 13 Brace 15 Opening

Claims (1)

[Claims] Claim 1: In a framework scaffold in which a cloth board is passed over a cloth frame, a part of the cloth board is supported so as to be openable and closable, and when the openable and closable cloth board part is opened, a ladder is passed through this part, A framework scaffolding characterized in that the ladder is removably vertically supported by the fabric frame.