JPH0299886U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a schematic front view showing the lifting condition of the long object lifting device according to the present invention, and FIGS. 2 and 3 are schematic side views showing the details of the structure of the support beam and the wire rope guide arm. 4 and 5 are a schematic front view, a side view, a schematic front view, a side view, and FIGS.
9 and 9 are schematic front views showing the operating procedure of the long object hoisting device according to the embodiment of the present invention, and FIG. 10 is a schematic side view of the wire rope and the guide arm. Explanation of symbols, 1...Crane hook, 2a-2
i...Ring wire rope, 3a-3b...Airfoil sliding support arm, 4...Rolling roll, 20a,
20b... Both ends, 21a, 21b... Pin shaft (
Wire rope hanging part), 22a, 22b... Wire rope, 23a, 23b... Wire rope guide arm, 24a, 24b... Operating cylinder, 25a, 25b... One end, 26a, 26b...
...other end, 27... object to be transported, 28... crane hook, 29a, 29b... joint hardware, 30... chain, 31... long object lifting device, 32... long beam, 33... ...Transported objects, 34a, 34b...
Wire rope, 35a, 35b, 35c, 35
d... Support beam, 36a, 36b... Outer pin shaft (wire rope hanging part), 36c, 36d...
...Inner pin shaft (wire rope hanging part), 37a
, 37b... operating cylinder, 38a, 38b...
...Wire rope guide arm, 39a, 39b...
...Hand arm, 40...Support frame, 41...
...Expansion cylinder, 42...Telescopic rod, 43...
...Pin, 44a, 44b...Link bar, 45...
... Guide plate, 46 ... Guide groove, 47, 48 ... End abutment chain, 49, 50 ... Hanging load abutment chain, A ... Lifting hoist, R ... Opening/closing guide device.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A long beam equipped with a hanging fitting for a crane hook at the top and having wire rope hanging parts at both ends, and a pair of wire rope hanging parts suspended from each of the wire rope hanging parts. a wire rope, and a wire rope guide arm that supports the pair of wire ropes in a freely retractable manner and is pivotally supported in a rotatable manner;
The actuation cylinder has one end supported by the elongated beam and the other end supported by the wire rope guide arm, and which guides the wire rope guide arm at a freely tilting angle, and a remote control device which actuates the actuation cylinder in a telescopic manner. Lifting device for lifting long objects. (2) A long beam equipped with a crane hook hanging device at the top and wire rope hooks at both ends, and a pair of wire ropes rotatably suspended from each of the wire rope hooks. ,
a support beam that is rotatably supported and that supports the pair of wire ropes such that the wire rope guide arm can be freely opened and angularly supported;
a wire rope guide arm expansion/retraction device fixed to the support beam; an actuation cylinder having one end supported by the elongated beam and the other end pivoted by the support beam and guiding the support beam at a freely inclined angle; and the actuation cylinder. A long object lifting device consisting of a remote control device that operates telescopically. (3) The elongated object hoisting device according to claim 1 or 2, which uses a pin shaft in which the rotation centers of the wire rope hanging part and the wire rope guide arm are coaxial. (4) The elongated object according to claim 1 or 2, wherein the lower end of the wire rope is constructed of a hanging load contacting wire rope or a hanging load contacting chain that can be replaced via a detachable joint hardware. Lifting equipment. (5) Lifting load contacting wire rope or lifting load contacting chain in which an end contacting wire or end contacting chain is provided at the lower end of the wire rope to hang the end of a long object in the length direction. 3. The elongated object hoisting device according to claim 1 or 2, wherein