JP3180873U - Repair scaffold - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a scaffold for repair that can be easily provided at a necessary place in a repair scaffold in a bridge railing and that can be easily moved.
A repair scaffold body 1 is a working gondola scaffold shape that can be locked and fixed to a bridge side end, and is formed in a substantially U-shape by connecting a steel frame or the like. A horizontal member 3 provided with eyebolts 2 for lifting, arranged in parallel at a predetermined interval, a vertical member 4 suspended from one end of the horizontal member 3, and a lower part of the vertical member 4 The suspension member 3 is provided in parallel with the hanging member 3, and the horizontal frame member 6 is assembled and connected between the upper and lower portions of the suspension member 4, and the floor member 7 is mounted on the suspension member 5. The floor is provided by assembling and reinforcing the important points with reinforcing members and braces 8, and each suspension vertical member 4 is provided with a connecting joint 9 that can be divided into upper and lower parts.
[Selection] Figure 6

Description

  The present invention relates to a scaffold for repairing a bridge rail.

  Conventionally, the repair of a bridge rail has been generally carried out by a suspended scaffolding method using a bridge body or a braided scaffolding method from a bridge base plate regardless of the bridge type or type.

  The former suspension scaffold construction method is a structure in which anchors are installed on the bridge body near the ground cover, the beams are passed between the main girders, and the work scaffold is suspended by a suspension chain. The latter assembly scaffold construction method is This is a structure in which a frame structure is formed from logs and pipes from the surface of the bridge foundation board and assembled as a scaffold.

  Suspended scaffolding construction has the advantage of not being affected by river flooding or traffic because it is entirely occupied by the sky. In addition, there is a disadvantage that it is dangerous at the time of dismantling and the scaffolding method will not damage the bridge body because anchors and chains are not attached to the bridge body, but it is not assembled on the river or over the bridge. However, even rivers that can be assembled have dangers due to collisions with driftwood when the river volume increases, and elevated roads have the disadvantage of hindering traffic on ordinary roads.

  In addition to damaging bridges as seen in the suspension scaffolding method described above, and solving the drawbacks such as collision of driftwood in rivers and traffic obstacles as seen in the scaffolding method, work efficiency is improved. It is intended to ensure safety and safety.

The present invention is intended to provide a repair scaffold that can be easily provided at a necessary place in a repair scaffold in a bridge railing and that can be easily relocated.

  The repair scaffold body 1 is a work gondola scaffold shape that can be locked and fixed to the bridge side end, and is formed in a substantially U shape by connecting a steel frame or the like, and is separated by a predetermined distance. A plurality of horizontal members 3 provided with lifting eyebolts 2, a vertical member 4 suspended from one end of the horizontal member 3, and a horizontal member 3 below the vertical member 4. The horizontal frame member 6 is assembled and connected between the upper and lower portions of the vertical suspension member 4 and the floor member 7 is assembled on the horizontal suspension member 5 and the floor. A surface is provided, and important portions are reinforced by reinforcing members and braces 8, and each of the suspension vertical members 4 is provided with a connection joint 9 that can be divided into upper and lower parts.

  According to the present invention, the repair scaffold can be easily installed only by locking and fixing the horizontal member 3 of the repair scaffold body 1 to the ground cover at the bridge side end.

  Further, by moving the eyebolt 2 provided on the horizontal member 3 and suspending the repairing scaffold main body 1 with a tow or the like, the relocation can be performed in a short time and easily.

  Therefore, according to the present invention, since a large amount of scaffolding materials and aerial work for assembling the scaffold are not required, an efficient and safe repairing scaffold can be provided.

  It is a front view of the scaffold for repair in this invention.   It is a rear view of the scaffold for repair in this invention.   It is a side view of the scaffold for repair in this invention.   It is a top view of the scaffold for repair in this invention.   It is a bottom view of the scaffold for repair in this invention.   It is a perspective view of the scaffold for repair in this invention.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 6, the repair scaffold main body 1 is a working gondola scaffold that can be locked and fixed to the bridge side end, and has a substantially U-shape by connecting a steel frame or the like. A horizontal member 3 formed with a plurality of eyebolts 2 for lifting, arranged in parallel with a predetermined interval, a vertical member 4 suspended from one end of the horizontal member 3, and a lower portion of the vertical member 4 The horizontal member 5 is provided in parallel with the horizontal member 3, and the horizontal frame member 6 is assembled and connected between the upper and lower parts of the vertical member 4. The floor member 7 is assembled and a floor surface is provided. The main part is reinforced by a reinforcing member or a brace 8, and each suspension vertical member 4 is provided with a connection joint 9 so as to be vertically divided.

DESCRIPTION OF SYMBOLS 1 Repair scaffolding body 2 Eyebolt 3 Horizontal member 4 Hanging vertical member 5 Hanging horizontal member 6 Horizontal frame material 7 Floor member 8 Brace 9 Connection joint

Claims (1)

  The repair scaffold body is a working gondola scaffold that can be locked and fixed to the bridge side end, and is formed into a substantially U-shape by connecting steel frames etc. A horizontal member provided with eye bolts for lifting, a vertical member suspended from one end of the horizontal member, and a horizontal member provided below the vertical member in parallel with the horizontal member A horizontal frame member is assembled and connected between the upper and lower portions of each of the suspension vertical members, a floor member is assembled on the suspension horizontal member, and a floor surface is provided. A repair scaffold comprising reinforcing joints and connecting joints that can be divided into upper and lower parts, respectively.

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