JPH07187559A - Panel lifting weight suspending tool - Google Patents

Abstract

PURPOSE:To provide a panel, lifting weight suspending tool capable of easily suspending a panel for construction in its stable state. CONSTITUTION:A panel lifting weight suspending tool is composed of a long- sized first band member 11 wherein locking members 13 are respectively provided on both ends and a short-sized second band member 12 wherein a locking member is provided on one end, and the other end of the second band member 11, on which the locking member 13 is not provided is clamped on the way of the first band member into a T shape, and a length adjusting mechanism 14 for varying the length of the second band member 12 is provided on the way of the second band member 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hoisting tool capable of reliably hoisting a plurality of construction panels in a safe and stable state, and in particular, can improve the workability of slinging work on the panels. It relates to lifting equipment.

[0002]

2. Description of the Related Art As a conventional lifting hoist for a panel of this type, a lifting hoist shown in FIGS. 3 and 4 is generally used. First, the hanging device 2 shown in FIGS. 3 (A) and 3 (B).
0 has a structure in which the wires 23 are attached to both ends of the L-shaped metal piece 22, and is generally called a triangular sling. This triangular sling type hanging device 20 hooks L-shaped metal fittings 22 on both side corners of the lowermost panel P of the laminated panels P, and attaches a tip of a wire 23 attached to the L-shaped metal fitting 22 to a crane or the like. It is to be lifted and lifted by the hanging hook 25.

4 (A) and 4 (B) show a general belt sling suspender 30. This suspender 30 has rings 38 at both ends of the belt sling 36, and
Is inserted into one ring 38, the two positions of the laminated panels P are bound together by a belt sling 36 and suspended by a choke, and the belt slings 3 on both sides are joined together.
The ring 38 at the other end of 6 is lifted and lifted by a hanging hook 37 such as a crane. Further, FIG. 4C also shows a general belt sling hanger 50. The suspending tool 50 is provided with rings 58 at both ends of the belt sling 56, and the rings 58 are lifted and lifted by a hook 57 such as a crane.

[0004]

However, when the wire 23 of the triangular sling type suspension 1 comes into contact with a work such as a scaffold at a construction site, the triangular sling type suspension 20 as shown in FIG. However, there is a problem that 23 may easily come off from the panel P. Further, the belt sling suspenders 30 and 50 shown in FIG. 4 have drawbacks that they are extremely poor in workability and easily lose balance, and are unstable. That is, during the lifting work, the belt slings 36 and 56 may easily slide and move toward the center of the panel P, and the balance may be lost or the belt sling may break, causing the panel P to drop. There was also the problem that there is a risk of doing so. In addition, belt sling 3
When the narrowing of 6,56 becomes deeper, this is the panel P
There was a risk of damaging the corners.

The lifting hoisting device for a panel according to the present invention is a technique developed in consideration of the above-mentioned problems. The present invention securely holds the panel and is used for various panels. The present invention provides a lifting device capable of lifting.

[0006]

SUMMARY OF THE INVENTION A lifting hoist for a panel according to the present invention comprises a long first band member having locking members at both ends and a short first band member having locking members at one end. Two strips, and the other end of the second strip without the locking member is fastened to the middle of the first strip to form a T-shape, and the second strip is formed in the middle. The above problems have been solved by proposing a lifting hoist for a panel having a length adjusting mechanism for changing the length of the two strips.

[0007]

In the lifting hoist of the present invention, the pair of hoisting hoists are arranged below both ends of the panel to be hoisted, and the two side faces and end faces of the respective panel end portions are wrapped so as to wrap Lay the strip and the second strip. Then, the locking members installed at the end portions of the respective strips are radially hung on the hooks of a crane or the like to suspend the panel while holding it from both sides.

At this time, the length adjusting mechanism adjusts the length of the second strip according to the size and material of the panel and the number of layers to be laminated so that the slack does not occur and each strip has a sufficient length. Set so that it holds the edge of the panel. In particular, when lifting a slender panel that is difficult to hold, by adjusting the second strip to a predetermined length, the first strip can be hung on the center side suitable for supporting from the panel end, and the panel can be hung up. Hold securely.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a lifting hoist for a panel according to the present invention will be specifically described below with reference to the drawings. FIG. 1 is a front view of a lifting hoist according to the present invention, and FIG. 2 is a use explanatory diagram in a state where the lifting hoist of FIG. 1 is slung on a panel.

Referring to FIG. 1, a lifting hoist 1 according to the present invention.
Is a short second strip 1 approximately at the center of the long first strip 11.
It is configured by fastening the two base ends 12a, and has an overall T-shape. Further, locking rings 13 as locking members are attached to both end portions 11a and 11b of the first strip material 11 and the tip portion 12b of the second strip material 12, respectively.

The second strip 12 has two buckles 14 for buckling.
The second band 12 can be expanded and contracted by changing the fastening position. That is, the buckle 14 serves as a length adjusting mechanism. In this embodiment, the length L of the second strip 12 can be adjusted to about 3 m to 5 m. In addition, it is suitable to set the length of the first strip 1 to a total length of 8 m to 10 m.

At the midpoints of the first and second strips 11 and 12, there is attached a corner cover 15 which protects the strips when they hit the corners of the panel P. The corner pad cover 15 is made of an elastic material such as a rubber material or a synthetic fiber, and when it is hung up, the belt materials 11 and 12 are formed.
Prevents the corners of the panel P from being damaged, and the strip 1
Wear and cutting of 1 and 12 can be avoided. In addition, in this embodiment, each of the corner contact covers 15 has a length of about 0.3 m to 1 m. In addition, a velcro or button hook is used for attachment to the strips 11 and 12, and the attachment position can be easily changed depending on the size of the panel P to be lifted so as to hit the corner of the panel P well. It has a structure. Further, the corner pad cover 15 may be formed in an annular shape, and the band members 11 and 12 may be passed through the ring cover to slide freely on the band member. You may provide the positioning structure by etc.

In using the lifting hoist according to the present invention, as shown in FIGS. 2 (A) and 2 (B), a construction such as an ALC plate is constructed on a pair of hoisting lifts 1 previously placed on the ground. Panel P
Are stacked in a predetermined number, and then both ends of the first strip 11 and the tip of the second strip 12 are lifted so that the strips 11 and 12 are slid. And each strip 11,
The locking ring 13 provided at the end of 12 is hooked on the hook 18 of the crane to lift the panel P. At this time, the panel P can be reliably held by using the buckle 14 and setting the length so that the second strip 12 does not loosen. It is more preferable to use a method in which the locking ring 13 is hooked on the hook 18 of the crane via the shackle 16 and the hanging metal fitting 17.

The hanging metal fitting 17 has a side shape of an isosceles triangle, has its apex 17a suspended on a hook 18 of a crane or the like, and has shackles 16 at the left and right bottom angles 17b and 17c.
Is locked. That is, with this hanging bracket 17,
The weight of the panel P received by the left and right lifting hoists 1 is applied to the hook 18 of the crane in a balanced manner. In addition, since the two shackles 16 that lock the left and right lifting hoisting devices 1 have an appropriate distance, even in the case of the elongated panel P, the second strip 12 has a sharp angle at the corner of the panel P. It is possible to prevent it from hitting and damaging it. In addition,
The hanging metal fitting 17 may be one that separates the left and right shackles 16 by a predetermined distance, and may have a rectangular or rod-like shape.

FIG. 2 (A) is a usage explanatory diagram for lifting a standard panel P, and FIG. 2 (B) is a usage explanatory diagram for lifting a slender panel P. As shown in these figures, in the lifting hoist 1 of the embodiment, the second band 12 is expanded and contracted according to the size of the panel P to be used, the material, or the number of laminated layers to secure the band members 11 and 12. You can hang it on. For example,
When lifting the elongated panel P as shown in FIG. 2 (B), the length of the second strip 12 is adjusted by the buckle 14,
By making it longer than the standard size panel P,
The panel supporting position of the first strip 11 can be moved closer to the center side suitable for supporting from the end portion of the panel P and can be supported.

As described above, since the panel P is firmly held by the suspender 1 of this embodiment, during the lifting operation of the panel P, the panel P is prevented from slipping or slipping due to balance breakage. It is possible to prevent the contact portion from being damaged due to friction with the strips 11 and 12 when the panel P that is brittle and easily damaged is lifted.

[0017]

According to the lifting device of the present invention, the length adjusting mechanism adjusts the length of the second strip according to the size and material of the panel and the number of layers to be laminated, thereby eliminating the slack of the second strip. The panel can be securely held. In particular, even if the panel is long and slender, by adjusting the length of the second strip to be longer, the panel can be supported more stably than the end portion and can be supported on the center side, preventing falling accidents, etc. can do.

Further, in the lifting operation of the panel which is brittle and easily damaged, it is possible to prevent the panel from slipping or slipping, and to prevent the panel from being damaged at the contact portion with the strip.

[Brief description of drawings]

FIG. 1 is a perspective view of a lifting device according to the present invention.

FIG. 2 is an explanatory view showing a usage state of the lifting hoist shown in FIG.

FIG. 3 is an explanatory view of a conventional lifting hoist.

FIG. 4 is an explanatory view of a conventional lifting hoist.

[Explanation of symbols]

 1-lift lifting device 11-first band 12-second band 13-locking member (locking ring) 14-length adjustment mechanism (Buckle) 15 ... Corner cover

Claims (1)

[Claims] 1. An elongated first band member having locking members provided at both ends thereof and a second short band member having locking members provided at one end thereof. The other end without a stop member is fastened to a middle portion of the first strip to form a T-shape,
A lifting hoist for a panel, comprising a length adjusting mechanism for changing the length of the second strip in the middle of the strip.