JPH0682282U - Scaffolding board - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To provide a scaffolding board that is easy to carry, has a small storage space, and is highly safe. A scaffolding plate comprising two or more plate-shaped members 1 and 2, wherein the plate-shaped members 1 and 2 are connected in a row so that one plate can rotate with respect to the other. At the same time, a lock mechanism 5 that regulates the opening angle between the plate-shaped members 1 and 2
A scaffolding board provided with.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a scaffold plate used for securing a scaffold when working at height.

[0002]

[Background of device]

 The scaffolding board, which is a necessary item for building wall surface renovation work, has a width of 400 mm and a length of 2000 mm, and is often used. By the way, such a long scaffolding board cannot be loaded into the elevator or is extremely difficult to load, so when transporting to a high place, directly hold the scaffolding board by hand to go up and down the stairs. It is necessary to perform troublesome work such as.

Moreover, since the scaffolding plate is long, there is a problem in that the scaffolding plate is accidentally brought into contact with the wall surface, the ceiling, or the like during transportation to damage them. Also, when using the dolly, the scaffolding plate greatly protrudes from the dolly, which hinders transportation.Furthermore, the scaffolding plate requires a large space for storage and storage, and it is desirable to save space. The current situation is not good.

[0004]

[Disclosure of device]

 An object of the present invention is to provide a scaffolding board which is easy to carry, has a small storage space, and is excellent in safety. An object of the present invention is a scaffolding plate comprising two or more plate-shaped members, wherein the plate-shaped members are connected in a row so that one plate can rotate with respect to the other. Both are achieved by a scaffolding board characterized in that a lock mechanism for restricting the opening angle of the plate-like members is provided.

That is, since the scaffolding plate of the present invention has two or more plate-shaped members connected in a row so as to be rotatable with respect to each other, when used, the plate-shaped members are opened and stretched and opened by the locking mechanism. If it is regulated so that the condition is maintained, it can be used as if it were made of a single member, and if necessary, it can be folded compactly by releasing the lock by the lock mechanism so that it can be folded compactly. It can be loaded without difficulty, and the labor required for carrying work is reduced.

Also, since the storage space does not require a large height or depth as in the conventional case, space saving can be achieved. In addition, if a handle is provided on the side surface of the plate member, handling for transportation and the like becomes more convenient.

[0007]

【Example】

 1 to 6 show an embodiment of a scaffolding board according to the present invention, FIG. 1 is a plan view of the scaffolding board in an open state, FIG. 2 is a side view of the scaffolding board in an open state, and FIG. Is a plan view showing the back side of the scaffolding plate in an open state, FIG. 4 is a plan view showing a mounting state of a hinge, FIG. 5 is a side view of the scaffolding plate in a folded state, and FIG. 6 is a side view showing a locking mechanism. Is.

In each of the drawings, reference numerals 1 and 2 denote plate bodies made of an aluminum alloy having a size obtained by halving a scaffold plate having a normal size. Ribs 1a, 1b, 1c and ribs 2a, 2b, 2c are provided on the back surfaces (the side shown in FIG. 3) of these plate-like bodies 1 and 2, respectively. And, it has high strength. The surfaces of the plate-like bodies 1 and 2 (on the side shown in FIG. 1) are anti-slip.

Reference numerals 3a and 3b are hinges for connecting the plate-like bodies 1 and 2, and these hinges 3a and 3b are side plates of the plate-like bodies 1 and 2 and ribs 1a and 2a as shown in FIG. And ribs 1c and 2c are attached by means such as welding. Therefore, the scaffolding plate can be folded, as shown in FIG. 5, and is about half the size of the original length.

Reference numerals 4a and 4b are handles attached to the side plates of the plate-shaped bodies 1 and 2, and the attachment positions of these handles 4a and 4b are set in consideration of the ease of handling when folding. It is almost in the center. Reference numeral 5 denotes a lock member, one end of which is rotatably attached to the side plate of the plate-like body 1, and a notch 5a formed at the other end of the lock member 5 is a protrusion attached to the plate-like body 2 side. It is configured to be locked to. That is, the locking mechanism prevents the scaffolding plate from being bent from the central portion, which further enhances safety during work.

The mode of use of the scaffolding plate configured as described above is as shown in FIGS. 1 to 3, and the plate-like bodies 1 and 2 are surely fixed by the lock mechanism including the lock member 5 and the protrusion 6. It is fixed and hard to bend due to external force, so it can be used under the same conditions as conventional ones. When the scaffolding plate is folded during transportation or storage, the lock member 5 may be removed from the protrusion 6 to unlock, and the scaffolding plate may be folded as shown in FIG.

[0012] As a result, the scaffolding plate is about half the size of the conventional size, and can be easily loaded on an elevator, a trolley, etc., so that the labor for transportation work is significantly reduced and the space for storage is reduced. Is also saved. Furthermore, since the length of the scaffold is easier to handle, there is no need to touch it to the wall or ceiling, and the scaffolding plate has a uniform width everywhere and there is no difference in height. Since it is not there, accidents such as stepping off when working or tripping and falling are unlikely to occur, and it is highly safe.

[0013]

【effect】

 According to the present invention, the transportation work is easy, the storage space is small, and the safety is excellent.

[Brief description of drawings]

FIG. 1 is a plan view of a scaffolding plate in an open state.

FIG. 2 is a side view of the scaffolding plate in an open state.

FIG. 3 is a plan view showing the back surface side of the scaffold plate in the open state.

FIG. 4 is a plan view showing how the hinge is attached.

FIG. 5 is a side view of the scaffolding plate in a folded state.

FIG. 6 is a side view showing a lock mechanism.

[Explanation of symbols]

 1, 2 plate-like bodies 3a, 3b hinges 4a, 4b handle 5 lock member 6 protrusion

Claims (2)

[Scope of utility model registration request] 1. A scaffolding plate comprising two or more plate-like members, wherein the plate-like members are connected in a row so that one plate can rotate with respect to the other plate, A scaffolding plate, comprising a lock mechanism for restricting an opening angle between the strip-shaped members. 2. The scaffolding plate according to claim 1, wherein a handle is provided on a side surface of the plate member.