JPH052538Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a jig for bundling ring-shaped objects such as hoop reinforcements and starvation reinforcements and lifting them with a lifting machine such as a crane and transporting the bundles at a construction site.

[Conventional technology and its problems]

For example, ring-shaped items such as hoop bars and star bars of reinforcing bars are arranged in small bundles on the truck bed or on the ground, as shown in Figure 4. Until now, there has been no jig that can lift the ring-shaped object 1 while maintaining its shape during transportation.

Conventionally, the wires 2 are passed through the ring-shaped objects 1 arranged as shown in FIG. The outside part opens apart along the curve 2, and it is impossible to put it back in its original position at the unloading point.

The same applies to continuous ring-shaped objects such as spiral hoops and electric wires. In this case, when the above-mentioned hanging is carried out with the wire 2, the wire 2 easily rubs and becomes scratched.

Alternatively, as shown in FIG. 9, there is a method of lifting using a motsuko 3, but since the motsuko 3 bends during lifting, the ring-shaped objects 1 are likely to press against each other and rub against each other as shown in FIG. 10, causing scratches.

In addition, as shown in FIG.
Another possible method is to hook the hanging wire 2 on the 5th end.

However, although the pipe 15 has less deflection than the wire 2, it still bends to some extent due to the load of the ring-shaped object 1, so the ring portion 5a at the end of the hanging wire 5
This is extremely dangerous as it may come off.

The purpose of the present invention is to eliminate the disadvantages of the conventional example,
To provide a hanging jig for a ring-shaped article, which can safely and reliably lift the article without damaging it, and can lower the article as it is on the ground without causing the load to collapse.

[Means for solving problems]

In order to achieve the above-mentioned object, the present invention has a bar member provided with stoppers on both sides, and a vertical plate is erected from a tube that is slidably fitted to the bar member, and a hanging wire is attached to the vertical plate. The gist is that a plurality of hanging metal fittings each having a locking hole and extending from one side to form a claw body are installed in pairs.

[Effect]

According to the present invention, since the load of the ring-shaped object is borne by the strong bar member, there is little deflection. Furthermore, even if the bar member becomes bent, there is a stopper at the end, so there is no risk that the metal fittings locked to the end of the hanging wire will fall out.Furthermore, as the bar member bends, the claws of this metal fitting will be lined up. Since both sides of the ring-shaped object are sandwiched, the load will not shift during both lifting and unloading.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

Figure 1 shows one of the ring-shaped object hanging jigs of the present invention.
A front view showing the embodiment, FIG. 2 is a sectional view taken along the line A-A in FIG. 1, and 6 in the figure is a bar member made of a metal pipe.

On the other hand, numeral 7 in the figure is a hanging fitting that is slidably fitted into the bar member 6. A vertical plate 9 is raised from a short tube body 8 whose inner diameter is approximately the same as the outer diameter of the bar member 6. A locking hole 10 for a hanging wire was formed in the center.

Further, one side of this vertical plate 9 is extended to form a hook-shaped claw body 11.

Such hanging fittings 7 are fitted from both ends of the pair of bar members 6, and stoppers 12 are attached to the ends of the bar members 6 to prevent the hanging fittings 7 from slipping out.

The stopper 12 may be integrally molded with the bar member 6, but it is preferable that it be detachable using a clamp or the like used for assembling pipes.

Next, how to use it will be explained.

As shown in FIG. 4, it is assumed that ring-shaped objects 1 such as hoops are lined up on the loading platform of a truck, and the jig of the present invention is passed through the ring-shaped objects 1.

Next, the hanging wire (pedestal wire) 1 is inserted into the locking hole 10 of the hanging fitting 7 using the shackle 14.
Lock the 3 ends. In this state, the hanging fittings 7 are located near both ends of the bar member 6, and the claws 11 are facing each other.

Then, the hanging fittings 7 are slid closer to each other, and both ends of the ring-shaped object 1 are held in place by the claws 11. When lifted in this manner, the center of the hanging wire 13 is pulled upward as shown in FIG. It is possible to safely lift the object 1 while keeping it pinched.

Furthermore, even when unloading a load by hanging it inside a building, simply remove the hanging wire 13 as shown in FIG.
If the jig of the present invention is left hanging, the jig of the present invention can be used as it is as a device for preventing load collapse.

In addition, in the above embodiment, the claw body 11 of the hanging fitting 7
In this example, they are arranged to face each other, but depending on the type of load, it is also possible to use them so that they face each other as shown in Fig. 3.

[Effect of idea]

As mentioned above, the ring-shaped object hanging jig of the present invention allows ring-shaped objects such as reinforcing bars such as hoop bars and spiral bars arranged upright and electric wires to be safely and safely maintained in their original shape. It can be lifted reliably, and there is no risk that the ring-shaped object will fall apart or be damaged during lifting.

Furthermore, it is easy to set up, making it easy to handle, and the load does not shift when unloading, contributing to rationalization of construction.

[Brief explanation of drawings]

Fig. 1 is a front view showing one embodiment of the ring-shaped article of the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig.
The figure is a front view showing another usage example, Figures 4 to 6 are perspective views showing each step of the usage state, Figure 7 is a perspective view showing one of the conventional examples, and Figure 8 is the same lifted state. FIG. 9 is a perspective view showing another conventional example.
FIG. 0 is a perspective view of the same as above in a lifted state, and FIG. 11 is a front view showing still another conventional example. 1...Ring-shaped object, 2...Wire, 3...Motsuko, 4...Pipe, 5...Hanging wire, 5a
... Ring part, 6 ... Bar member, 7 ... Hanging fitting, 8
... Short tube body, 9 ... Vertical plate, 10 ... Locking hole,
11...Claw body, 12...Stopper, 13...Hanging wire, 14...Shackle, 15...Pipe.

Claims (1)

[Scope of utility model registration request] For bar members with stoppers on both sides,
A vertical plate is erected from a pipe body that is slidably fitted to the bar member, and a locking hole for a hanging wire is provided in this vertical plate, and a hanging metal fitting having a claw body extending from one side thereof is attached. A hanging jig for a ring-shaped object, characterized in that a plurality of rings are installed so that