JPH06307089A - Anchoring wire fitting method and device for pile, etc. - Google Patents

Abstract

PURPOSE:To fit an anchoring wire to a pile or the like in a short time and safely. CONSTITUTION:A wire 3 is wrapped round such a height of a pile 1 as to enable a work, with the lower end of the wire 3 loosened, the upper end ring part 3a is hung on a hook 2, and a hanging hook 8 is caught in a lower shackle 5 to match the directions. Subsequently, the wire is wound up to a designated height to match the direction of the wire 3 in the desired direction. After that, a hook detach rope 9 is pulled to detach the hanging hook 8 from the lower shackle 5, the hook 2 is moved to the side, and the wire 3 is fastened to a pile 1 and fitted thereto.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for attaching a pedestal wire such as a pile which is erected on the ground and whose head is at a high position.

[0002]

2. Description of the Related Art When attaching a mounting wire to a predetermined position on a pile which is erected on the ground and has a high head, conventionally, (1) the lower end of the mounting wire 3 is attached to the pile 1 by a chain line. Then, hang it in a loosened state, hang the upper end of the wire 3 on the hook 2 of the mobile crane (not shown), and wind it up to a predetermined height (FIG. 8).

(2) Shake the boom of the crane to move the hook 2 to the side (FIG. 9).

(3) Next, the hook 2 is moved laterally to tighten the mounting wire 3 to the pile and attach it to the pile 1 (FIG. 10).

After that, the hook 2 is moved to lift the pile, and then the hook 2 is moved to a predetermined position to cut the mounting wire 3.

[0006]

The above conventional method has the following problems.

(1) The wire 3 may be tightened while the table-mounted wire 3 is being wound up to a predetermined height.

(2) Since the falling direction and the rising direction after the wire 3 is cut while the pile 1 is lifted up is determined, there is a risk of so-called "sandwiching" with surrounding objects.

(3) Therefore, it is necessary to work in consideration of (1) and (2), and the working time becomes long.

It is an object of the present invention to provide a mounting wire mounting method for a pile or the like and a device for mounting the mounting wire on a pile or the like in a short time and for safety.

[0011]

According to the method of the present invention, a pile mounting wire is hung on a pile while the lower end is hung, and the upper end is hung on a hook of a mobile crane. , Hang a suspension hook connected to the upper end of the wire with a suspension rope via an upper shackle and a spring interposed between the suspension shackle, and wind it up to a predetermined height in the suspending direction, and then connect it to the suspension hook. The hook removing rope is pulled to rotate the suspension hook to remove it from the lower shackle, and the hook is moved laterally to fasten and attach the mounting wire to the pile.

The apparatus according to the present invention comprises a wire with a platform having an upper end hooked on a hook of a mobile crane and a lower end hooked on a pile, an upper shackle and a lower shackle connected to the upper end and the lower end of the wire, respectively. A hanging rope and an upper end connected to the shackle, a hanging hook connected to the lower ends of the hanging rope and the spring and selectively hung on the lower shackle, and a hook removing rope connected to the hanging hook. It consists of

[0013]

In the present invention, a mounting wire is set on a pile or the like in a safe direction in consideration of surrounding objects at a height at which a person can work on the ground, and then wound up to a predetermined height. Then, after pulling the hook removing rope and rotating the hanging hook to remove it from the lower shackle, the hook is moved laterally to tighten the wire and attach it to a pile or the like.

[0014]

Embodiments of the present invention will be described below with reference to the drawings.

1 and 2 show an example of a mounting device embodying the present invention.

This mounting device comprises a mounting wire 3, an upper shackle 4 connected to an upper end ring portion 3a of the wire 3,
Lower shackle 5 connected to lower end wheel portion 3b of wire 3
A suspension rope 6 and a coil spring 7 whose upper ends are connected to the upper shackle 4, respectively, and a base portion 8a is connected to the lower ends of the suspension rope 6 and the coil spring 7, respectively, and the hook portion 8b is selectively attached to the lower shackle 5. It is composed of a hanging hook 8 to be hung, and a hook removing rope 9 whose one end is connected to a base portion 8a of the hook 8.

Therefore, in FIG. 2, the wire 3 is attached to the pile 1.
When the hanging hook 8 is hooked on the lower shackle 5 as shown by the chain line in the loosened state, the hanging hook 8 is biased to that position by the coil spring 7. Then, when the hook removing rope 9 is pulled, the hanging hook 8 is rotated in the direction of the arrow to come off the lower shackle 5.

Next, with reference to FIGS. 3 to 7, the manner of attaching the mounting wire 3 to the pile 1 will be described.

First, the pile 3 is hung on the ground at a height H where a person can work, with the lower end of the wire 3 loosened,
The upper end wheel portion 3a is hooked on the hook 2 and the hanging hook 8 is hooked on the lower shackle 5, and at the same time, the hoisting direction is adjusted in consideration of surrounding objects (FIG. 3).

Then, the wire 3 is wound up to a predetermined height H1 (FIG. 4). At this time, the lower end wheel portion 3b is attached to the hanging hook 8
Since it is held in a loosened state, the wire 3 is securely prevented from being tightened.

Then, the hook removing rope 9 is pulled, and the hanging hook 8 is rotated clockwise in the drawing to be removed from the lower shackle 5 (FIG. 5).

Next, when the hook 2 is moved to the side, the lower end ring portion 3b is unconstrained by the hanging hook 8 and the wire 3 is released.
Are clamped and attached to the stake 1 (Fig. 6).

After attaching the wire 3, the hook 2 is rolled up to suspend the pile (FIG. 7), and after moving to a predetermined place, the wire 3 is cut.

[0024]

As described above, according to the present invention, the mounting wire can be attached to the predetermined position of the pile in the predetermined direction in a short time, and the safety at the time of cutting the wire can be achieved.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a mounting device.

FIG. 2 is an enlarged view of a main part of FIG.

FIG. 3 is a diagram illustrating a state in which a wire is hung on a pile at the beginning of an attachment mode.

FIG. 4 is a diagram illustrating a state in which a wire is wound up at a predetermined position.

FIG. 5 is a diagram illustrating a state in which a suspension hook is removed.

FIG. 6 is a diagram illustrating a state in which the hook is moved to the side.

FIG. 7 is a drawing for explaining a state where the wire is completely attached to the pile.

FIG. 8 is a drawing corresponding to FIG. 4 showing an example of a conventional mounting mode.

FIG. 9 is a drawing corresponding to FIG. 6 showing a conventional mounting mode.

FIG. 10 is a drawing corresponding to FIG. 7 showing a conventional mounting mode.

[Explanation of symbols]

 H: Height at which human beings can work on the ground H1: Predetermined height 1 ... Pile 2 ... Hook 3 ... Mounting wire 3a ... Upper end ring part 3b ... Lower end ring part 4 ... Upper shackle 5 ... Lower shackle 6 ... Suspended rope 7 ... Coil spring 8 ... Suspended hook 8a ... Base 8b ... Hook 9 ... Hook removal rope

Claims (2)

[Claims] 1. A pedestal wire is hung on a pile in a loosened state, the upper end is hung on a hook of a mobile crane, and the shackle connected to the lower end of the wire is hung on the upper end of the wire via an upper shackle. Hang a hanging hook that is connected with a rope and has a spring interposed between it and the upper shackle, wind it up to a predetermined height in the hanging direction, and then pull the hook removing rope that is connected to the hanging hook to pull the hanging hook. Is attached to the pile by swiveling to remove it from the lower shackle and moving the hook laterally to tighten and attach the mount wire to the pile. 2. A wire with a base, the upper end of which is hooked on a hook of a mobile crane and the lower end of which is hooked on a pile, an upper shackle and a lower shackle connected to the upper end and the lower end of the wire, and an upper end of the upper shackle, respectively. A suspension rope and a spring connected to each other, a suspension hook connected to the lower ends of the suspension rope and the spring and selectively hung on the lower shackle, and a hook removing rope connected to the suspension hook. A wire mounting device with a stand such as a pile.