JPH0439958Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Purpose of the invention] Industrial application field This invention is a method for horizontal movement of equipment that can easily move equipment horizontally within a scaffold consisting of multiple frames on the upper, lower, left and right sides of a construction site. The present invention relates to a combination structure of a rail and a guide cart used in a construction site for use with a device.

Conventional technology Traditionally, scaffolding at a construction site is constructed first;
It is used from the construction of the building itself to the exterior and interior, and various methods have been used to transport equipment to upper floors, but when moving horizontally, workers must carry it on scaffolding boards on each floor. Even if it is,
The scaffolding was narrow and lacked stability, so in reality, it was difficult to move heavy objects horizontally, with a maximum weight of around 25 kg, creating an extremely dangerous situation that could cause equipment to fall or cause personal injury.

Problems to be Solved by the Invention The present invention provides a combination structure of a rail and a guide cart at a construction site, which can be used as a horizontal movement device for equipment that easily and safely moves the equipment horizontally within the scaffolding at the construction site. That is.

[Structure of the idea]

Means for Solving the Problems In view of the above, the present invention has been developed by fixing a horizontal rod to a continuous frame above the hierarchy of a scaffold consisting of a large number of upper, lower, left and right frames, and below the horizontal rod to a scaffold. A rail is installed horizontally in the longitudinal direction via a fixture in the same direction as the scaffold board, the inside of the rail is opened, the guide cart is suspended from the inside of the rail, and the shaft is horizontally placed above the guide cart. An attempt was made to solve the above-mentioned drawbacks by providing a combination structure of a rail and guide cart for use at construction sites, in which the rail extends and fits into the rail, and rollers are rotatably attached to the shaft so as to come into contact with the lower part of the rail. It is something.

Function The present invention uses appropriate means to place, engage, support, etc. equipment on a guide trolley that runs on rails installed above each floor within the scaffolding of a construction site, so that the equipment can be easily and safely leveled. It moves in the same direction.

Embodiment An embodiment of the present invention will be described below based on the drawings. 1. At a construction site, a large number of frames 2,
2a... is a scaffold constructed by Scaffold 1
consists of a plurality of floors 3, 3a..., scaffolding boards 4, 4a... are installed below each floor 3, 3a..., and horizontal rods 5 are fixed above each floor 3, 3a... of the scaffolding 1. It is set up.

The horizontal rod 5 may be formed by utilizing the arm tubes of the frames 2, 2a, .

6, 6a... are scaffold boards horizontally placed in the longitudinal direction of the scaffold 1 via fixing devices 7, 7a... below the horizontal rods 5 of the continuous frames 2, 2a... above each floor 3, 3a... of the scaffold 1. The rails 6, 6a... are installed in the same direction as the rails 6, 4a..., and the rails 6, 6a... have U-shaped grooved steel rail members 9, 9a having upper and lower bent portions 8, 8a at their tips, spaced apart from each other. The opening sides are arranged to face each other, and the inner side is opened.

In addition, 10, 10a, 10x are rails 6, 6a...
and reinforcing members for the rail members 9 and 9a, and reinforcing members 10 and 10 are provided inside the upper part of the rail members 9 and 9a.
A is fixedly installed, and the rail members 9, 9a are installed from above.
are integrally fixed by a reinforcing member 10x.

Next, the structure of the fixtures 7, 7a... for attaching the rails 6, 6a... to the horizontal rod 5 will be explained in detail.
has an inverted U-shape with an upper large-diameter elongated hole 12 at the lower end,
The hanging fitting 11 is fitted onto the horizontal rod 5 fixed to the scaffold 1 so as to be crowned from above, while the upper part of the rails 6, 6a... Further, a long holding board 13 having a horizontal U-shape on one side from above is covered and fitted onto the outside, and a short holding plate 14 having a horizontal U-shape on one side from above the holding board 13, The retaining plates 14, 14a are crowned and externally fitted by 14a.
Rail 6, by bolts 15, 15a from above
6a..., the holding board 13 and the holding plates 14, 14a are tightened, and in the center of the holding board 13 there are pins 16, 16a with large diameter tips fitted into the long holes 12, 12a of the hanging fitting 11 at the upper part. Fix the mounting brackets 17, 17a upright,
Rails 6, 6a are attached to the horizontal rod 5 fixed to the scaffolding 1...
are mounted horizontally via fixtures 7, 7a, . . .

Reference numeral 18 denotes an inverted T-shaped guide cart. Shafts 19, 19a are fitted above the guide cart 18, and both ends of the shafts 19, 19a are connected to rails 6,
6a..., and the shafts 19, 19a have bearings 20, 20a, collars 21, 21a, and nuts 2.
Rollers 23, 23a which come into contact with the lower portions of the rails 6, 6a are rotatably attached to the rollers 2, 22a, so that the guide cart 18 can freely run on the rails 6, 6a.

In addition, a hanging shelf, a rope (not shown), or a pulley 24 is fixed to the lower end of the guide cart 18, which is supported by the rails 6, 6a, so as to be able to run horizontally.
A rope 25 is wound around 4.

In addition, when the pulley 24 is fixedly installed as shown in FIG. 1, the other end of the rope 25 may be connected to the drive section 26.

Further, FIG. 5 shows another embodiment of the rail and guide cart for use at a construction site according to the present invention, and the basic configuration is the same as that shown in FIG. In addition, the reinforcing member 10 is fixed from inside the rail member 9.

Next, to explain the operation of the combination structure of the rail and guide cart used in the horizontal movement device for equipment at construction sites according to the present invention, the worker moves on the scaffolding boards 4, 4a... and the equipment M Mainly, the equipment M is transported from the outside of the scaffold 1 to the floors 3, 3a, etc. using a winch, lift, etc., and then placed on a hanging shelf fixed to the guide cart 18 or hook 27 attached to the tip of the steel 25. and then turn the handle to wind the steel and raise the equipment M from the scaffolding, and then push or pull it directly or pull the rope (not shown) tied to the guide cart 18 to move it to the rail 6, 6a...A guide cart 18 runs above it to move the equipment M horizontally within the scaffold 1.

[Effect of idea]

In short, the present invention consists of a large number of frames 2, 2
A horizontal rod 5 is fixed to the continuous frames 2, 2a... above the floors 3, 3a... of the scaffold 1 consisting of a..., and a scaffold board 4, horizontally horizontal in the longitudinal direction of the scaffold 1 below the horizontal rod 5 4
Since the rails 6, 6a... are installed in the same direction as the fixtures 7, 7a..., the worker moves on the scaffolding boards 4, 4a... and moves the equipment M inside the narrow and unstable scaffold 1. Horizontal movement can be carried out easily, safely and quickly, and the manual weight limit (approximately 25 kg) can be greatly increased (approximately 200 to 400 kg), and the inside of the rails 6, 6a... Open and guide cart 18
hangs down from the inside of the rails 6, 6a..., and
Shafts 19, 19a are fitted above the guide cart 18 and extend horizontally into the rails 6, 6a. The shafts 19, 19a have rollers rotatably attached to the shafts 19, 19a so as to come into contact with the inner lower part of the rails 6, 6a. 23, 23a
Since the rollers 23, 23a rotate on the rails 6, 6a..., the guide cart 18 can be easily moved horizontally, and the guide cart 18 can be placed on the connected hanging shelf or hooked to the hook. Its practical effects, such as being able to move the equipment M horizontally within the scaffold 1, are tremendous.

[Brief explanation of the drawing]

The figure shows one embodiment of the present invention.
The figure is a front view showing the construction state of the horizontal movement device,
The figure is a partially enlarged side view of the same as above, Figure 3 is a front view showing the rail and guide cart at the construction site according to the present invention, Figure 4 is a side view of the same as above, and Figure 5 is the rail and guide truck at the construction site according to the present invention. FIG. 7 is an enlarged side view showing another embodiment of the guide truck. 1...Scaffolding, 6,6a...Rail, 18...
Guide cart, 19, 19a... Shaft, 23, 2
3a...Roller, M...Equipment.

Claims (1)

[Scope of utility model registration request] A horizontal rod is fixed to a continuous frame above the hierarchy of the scaffold, which consists of multiple frames on the upper, lower, left, and right sides, and a rail is attached below the horizontal rod through a fixing device horizontally in the longitudinal direction of the scaffold and in the same direction as the scaffold board. , the inside of the rail is opened, the guide cart is suspended from the inside of the rail, and a shaft is fitted above the guide cart by extending horizontally into the rail. A combination structure of a rail and a guide cart at a construction site, characterized in that rollers are rotatably mounted so as to come into contact with the rail.