JPH07137978A - Sling belt - Google Patents

Abstract

PURPOSE:To provide a very safe sling belt which can attach and detach easily and quickly to a building material and also does not drop the building material during the transfer and does not loosen the tightened part. CONSTITUTION:A sling belt A comprises a belt 7 in which a slit groove 7b is formed in longitudinal direction and a hook member B which is attached to one end of the belt 1 and inserted into the slit groove 7b and hooked to the belt 7. Also the hook member B comprises a column part 1 attached to one end of the belt 7 and a hooking projected parts 2 which are projected sideways from the side of the column part 1 in the directions opposite to each other and hooked to a belt part 7a on both sides constituting the slit groove 7b when the column part 1 is inserted into it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a sling belt for transferring various members including construction materials such as wall panels.

[0002]

2. Description of the Related Art As shown in FIG. 7, a conventional sling belt (C) is a belt-shaped belt made of super-strong polyester fiber, and has ring portions (18a) and (18b) formed at both ends. Pass one end of the slinghert (C) through the ring part (18a) at the other end, and insert the ring part (18b) at the insertion end into the hook (20) of the crane (22).
The building material (8) is lifted up and transferred by being hooked on.

The transfer of the building material (8) by the sling belt (C) is performed safely by tightening the ring portion (18a) by the weight of the building material (8). However, when attaching the sling belt (C) to the building material (8), the sling belt (C) is hung around the building material (8), and one end thereof is passed through the ring portion (18a) at the other end as described above, Pull the inserted end to tighten the building material (8), and after that, hook the hook (20) to the ring part (18b) of the sling belt (C) and carefully build the building material so that the ring part (18) does not become loose. (8) will be lifted. Such work is surprisingly complicated and requires a great deal of caution, so it can be said that this work is inappropriate for on-site work. Also, when the building material (8) is moved to the transfer site, even if the sling belt (C) is removed from the building material (8), the reverse operation described above must be performed with great care, and the work is complicated. There was a problem.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above conventional problems. The object of the present invention is that it can be easily attached to and detached from a building material with one touch, and the building material falls off during transfer. It is to provide a very safe sling belt that does not come loose and the tightening part does not loosen.

[0005]

A sling belt (A) according to claim 1 has a "belt (7) having a slit groove (7b) formed in the longitudinal direction and one end of the belt (7)". A sling belt which is mounted, and which is inserted into the slit groove (7b) and hooked on the belt (7) with a hooking member (B).
(A), the hooking member (B) is attached to one end of the belt (7), and the column portion (1) and side portions of the column portion (1) project laterally in opposite directions. When the pillar portion (1) is inserted into the slit groove (7b), the protrusions for latching are respectively hooked on the belt portions (7a) on both sides constituting the slit groove (7b).
(2) It is composed of and ”.

According to the present invention, the belt (7) of the sling belt (A) is wound around the building material (8), and the supporting column (1) of the retaining member (B) is attached to the slit groove of the belt (7). 7b), engage the latching belt (7a) with the latching protrusions (2), and then pull the belt (7) to lock the latching belt (7a). You can slide the protruding part (2) and tighten the building material (8),
On the contrary, when it arrives at the predetermined position, the building material (8) is lowered onto the ground or the floor, the belt (7) is loosened, the latch belt part (7a) is removed from the latching protrusion (2), and the column part ( The belt (7) can be removed from the building material (8) simply by pulling out 1) from the slit groove (7b). Like this, the building material (8) can be safely transferred to a predetermined position by the sling belt (A), and at the same time, the hooking member (B) is attached to and detached from the belt (7) through the slit groove (7b). This can be done easily and reliably with one touch.

The sling belt (A) according to claim 2 is
"Belt with slit groove (7b) formed in the longitudinal direction
(7) and a hooking member (B) which is attached to one end of the belt (7), is inserted into the slit groove (7b) and is hooked to the belt (7).
A sling belt (A) composed of a hook member (B), a strut (1) attached to one end of the belt (7), and a side from the side of the strut (1). When they are inserted into the slit groove (7b), they are hooked to the belt portions (7a) on both sides of the slit groove (7b). Projection (2) and the pillar (1)
And a detachment prevention arm (10) which is pivotally attached to the arm and is elastically brought into contact with the latching protrusion (2) at one end. ”

According to this, by operating the operation lever portion (9), the detachment preventing arm (10) is opened and closed to engage the engaging protrusion (2) with the engaging belt portion (7a). Can be pressed by the attachment / detachment prevention arm (10), and the belt (7) does not become loose even if the operator releases his / her hand during lifting, so that safer handling is possible.

[0009]

FIG. 2 is a plan view of a sling belt (A) according to the present invention, which comprises a belt (7) and a retaining member (B).
(7) is a belt using a super-strength polyester fiber as a core yarn, and one or a plurality of slit grooves (7b) are formed in the center thereof in the longitudinal direction. The ring (7c) is attached to one end of the belt (7).
Is formed so that the hook (20) can be locked. At the other end of the belt (7), there is a mounting ring (7d)
Is provided, and the hooking member (B) is attached. Here, both sides of the slit groove (7b) forming the slit groove (7b) are referred to as hook belt portions (7a).

A first embodiment of the latch member (B) is shown in FIGS. 3 and 4.
Shown in. The locking member (B) is basically composed of a column (1) and a locking protrusion (2). The shuffle (4) is attached to the mounting ring part (7d) of the belt (7),
The pivotal attachment portion (3) formed at the tip of the column (1) and the shuffle (4) are pivotally attached to each other by a mounting shaft (5) inserted through both.

Hooking projections (2) are formed so as to project laterally from the end side surfaces of the column (1) in mutually opposite directions. The tip of the latching protrusion (2) is slightly
The hooking member (B) is bent in the direction of the column (1) along the line to form a substantially T-shape, and the belt (7) is used to hook the belt (7).
It does not fall off when a) is fitted.

(3) is the pivotal connection of the support (1) as described above,
The mounting shaft (5) is inserted and pivotally attached to the shuffle (4). Soft cushioning cover material on the hooking protrusion (2)
(6) is inserted, and the locked belt part (7
It has a function of protecting a) from being scratched.

Next, the usage of the sling belt (A) will be described with reference to FIG. Building material for the sling belt (A) belt (7)
Wrap it around (8), insert the strut (1) of the latching member (B) into the slit groove (7b) of the belt (7), and attach the latching belt (7a) to the latching protrusion (2). ), And then pull the belt (7) to tighten the building material (8) with the belt (7). In this state, the ring portion (7c) of the belt (7) is locked to the hook (20) and the winch (21) is operated to wind up the wire. As a result, the building material (8) is lifted while being tightened by the sling belt (A), and transferred to a predetermined position as the crane (22) moves.

Upon arrival at a predetermined position, the winch (21) is reversely operated to loosen the wire, the building material (8) is lowered to the ground or floor, and the belt (7) is loosened. After that, the hanging belt part
(7a) is removed from the hooking protrusion (2), the column (1) is pulled out from the slit groove (7b), and the belt (7) is removed from the building material (8). As a result, the building material (8) can be safely transferred to the predetermined position by the sling belt (A). In this way the latching member
The (B) is attached to and detached from the belt (7) via the slit groove (7b), which can be easily and reliably performed with one touch.

5 and 6 show a second embodiment of the sling belt (A), which is an example in which a detachment preventing arm (10) is provided in the first embodiment. A support part (13) is erected on one side surface of the column part (1), and a pivot shaft (11) is installed between them to extend an attachment / detachment prevention arm (10). ) Is rotatably and pivotally attached, and the spring (1
2) (A torsion spring is used in this embodiment), the detachment prevention arm (10) is pressed and urged toward the latching protrusion (2). The detachment prevention arm (10) is provided in a bifurcated shape from the end of the arm body (10a).
It is always installed on the latching protrusion (2). Arm body (10a)
On the side opposite to the detachment prevention arm (10).
The operation lever part (9) extended from a) is projected,
Detachment prevention arm by operating the operation lever (9)
(10) can be opened and closed. In this case, the latching belt portion (7a) engaged with the latching protrusion (2) can be pressed by the detachment prevention arm (10), so that the operator may release the hand during lifting. The belt (7) never loosens. The operating method is the same as in the first embodiment.

[0016]

According to the present invention, the building material can be safely transferred to a predetermined position by the sling belt, and at the same time, the hook member is attached to and detached from the belt through the slit groove, which is simple and one-touch. It can be done reliably.
Furthermore, when the detachment prevention arm is provided, the detachment prevention arm can be opened and closed, and the engagement belt portion engaged with the engagement protrusion can be pressed by the detachment prevention arm.
You can work more safely.

[Brief description of drawings]

FIG. 1 is a perspective view of a usage state of the present invention.

FIG. 2 is a front view of an embodiment of the sling belt of the present invention.

FIG. 3 is an enlarged front view of the first embodiment of the latching member of the present invention.

FIG. 4 is a side view of FIG.

FIG. 5 is an enlarged front view of the second embodiment of the latching member of the present invention.

6 is a side view of FIG.

FIG. 7 is a perspective view of a conventional example in use.

[Explanation of symbols]

 (A) ... Sling belt (B) ... Latch member (1) ... Strut part (2) ... Latch protrusion (7) ... Belt (7a) ... Belt part (7b) ... Slit groove

Front page continuation (72) Inventor Hideaki Saruwatari 158 Minoyama, Sakai City Super Tour Co., Ltd.

Claims (2)

[Claims] 1. A sling belt including a belt having a slit groove formed in a longitudinal direction thereof, and a hooking member which is attached to one end of the belt and is inserted into the slit groove and hooked on the belt. In addition, the latching member and the column portion attached to one end of the belt and the side portions of the column portion laterally protrude in opposite directions to each other,
A sling belt, characterized in that, when the strut is inserted into the slit groove, the strut belt is configured to be hooked to the belt portions on both sides forming the slit groove. 2. A sling belt including a belt having a slit groove formed in a longitudinal direction and a hooking member that is mounted on one end of the belt and is inserted into the slit groove and hooked on the belt. In addition, the latching member and the column portion attached to one end of the belt and the side portions of the column portion laterally protrude in opposite directions to each other,
When the pillar portion is inserted into the slit groove, the locking protrusions are respectively hooked on the belt portions on both sides constituting the slit groove, and the pillar portion is pivotably attached to the pillar portion so that one end thereof is hooked. A sling belt characterized by comprising a detachment preventing arm that elastically contacts the projecting portion.