JP3025735U - Lifting device for strip steel roll - Google Patents

Abstract

(57) [Summary] [Purpose] A hoisting device for steel strip rolls that can be easily mounted on a forklift and can safely lift steel strip rolls. [Structure] A mast 10 is supported by a forklift to be lifted and lowered, and a lifting device 30 is suspended from an upper end of the mast via a connecting device 20. The core surface of the steel strip material roll M is placed on the hoisting tool 30, and the mast 10 is moved up and down by a forklift to lift the steel strip material roll M. The mast 10 includes hook portions 12, which can be hooked on the horizontal rail members F1 and F2 on the upper and lower portions of the rear surface of the vertical substrate 11.
It is composed of a mast plate 14 which has an upwardly inclined portion 13 and which has a hole 14a at its upper end. The hoisting tool 30 includes a hoisting tool body 31 in which a lower end of a hoisting plate 31e is connected and fixed to a tip of an upper horizontal portion 31a of a U-shaped frame, and a hook claw 32 that is hooked on a raw roll M of a strip steel. Connector 2
0 may connect the lifting device 30 to the mast 10 so as to be swingable in a horizontal plane.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a device for lifting a roll of steel strip that can be easily mounted on a forklift and can safely lift a roll of steel strip.

[0002]

[Prior art]

 Conventionally, a forklift has been used to load and unload strips of steel strip from a truck and transport them to a predetermined position. Two forks separated from each other are inserted into the core of the strip of steel strip and lifted.

[0003]

[Problems to be solved by the device]

 For this reason, the core surface of the strip steel roll is not stably placed on the two forks, and there is a risk of dropping the strip steel roll. It has been desired to provide a hoisting device capable of stably placing the original roll on one claw.

The present invention has been devised in view of the above-mentioned points, and a hoisting device for a steel strip roll that can be easily mounted on a forklift and can safely hoist the steel strip roll. It is intended to be provided.

[0005]

[Means for Solving the Problems]

 As a means for solving the above problems, the present invention comprises a mast 10 that is liftably supported by a forklift, and a lifting tool 30 that is suspended from the upper end of the mast via a connecting tool 20. A device for hoisting a raw material roll of a steel strip, in which a core surface of a raw material roll M of a steel strip is placed on 30, and the mast 10 is lifted and lowered by a forklift to lift the raw material roll M of the steel strip. The mast 10 can be fixed by hooking it to the upper and lower two horizontal rail members F1 and F2 of the elevating frame F for lifting work of the forklift, and is inclined forward ascending to connect the connector 20 to the upper end. A connected part 14a to be connected is additionally provided, and the lifting tool 30 includes a hanging plate whose upper end is connected to the tip of the upper horizontal part 31a of the U-shaped frame by the connecting tool 20. A lifting tool main body 31 to which the lower end of 31e is connected and fixed, and an original roll of steel strip having one end pivotally attached to the horizontal portion 31c of the U-shaped frame and the other end placed on the lower horizontal portion 31b of the U-shaped frame. The present invention provides a device for hoisting an original fabric roll of a steel strip, which comprises a hook claw 32 hooked on M.

[0006]

[Embodiment of device]

 FIG. 1 shows an embodiment of the present invention. This apparatus for lifting a raw material roll of a steel strip comprises a mast 10 which is supported by a forklift so as to be able to move up and down, and a lifting tool 30 which is suspended from the upper end of the mast via a connecting tool 20. The core surface of the raw strip steel roll M is placed at 0, and the mast 10 is moved up and down by a forklift to lift the raw strip steel roll M.

The mast 10 is made of a thick steel plate formed by welding a mast plate 14 to a vertical base plate 11. The vertical base plate 11 has hooks to which fixing bolts 14 are screwed respectively on an upper portion and a lower portion of a rear surface. The stoppers 12 and 13 are welded and fixed, and the hooks 12 and 13 are positioned higher than the upper and lower horizontal rail members F1 and F2 of the elevating frame F from which the fork of the fork lift is removed, and the vertical board 11 is laterally railed. By bringing the members F1 and F2 into close contact with the center of the front surface and then descending, the pair of hook portions 12 and 13 are hooked in a state of straddling the cross rail members F1 and F2, and the fixing bolts 15 and 16 are fixed. It can be tightened and fixed to the cross rail members F1 and F2. The mast plate 14 is welded and fixed to the upper end of the front surface of the vertical substrate 11 with its plate surface aligned with a vertical surface that is different from the plate surface of the vertical substrate 11 by 90 degrees, and is inclined forwardly. In addition, a hole 14a is formed at the upper end as a connected portion for connecting with the connecting tool 20.

The connecting tool 20 has a pin 21 inserted into a hole 14 a formed at an upper end of a mast plate 14 to attach a shackle 22, and a shackle 22 suspends a hook 23 having an escape preventing spring plate 23 a. It becomes. The hook 23 is rotatable in the horizontal plane with respect to the shackle 22, and thus can be turned in a desired direction when the raw material roll M of the steel strip is lifted.

The hoisting tool 30 has a U-shaped frame in which the upper horizontal portion 31a is about half the length of the lower horizontal portion 31b so that the suspension balance can be achieved. The lower connecting pin 31d is inserted into the bored connecting hole so that both ends of the lower connecting pin are protruded and fixed by welding. The lower connecting pin formed on the hanging plate 31e is protruded from the upper horizontal portion 31a of the lower connecting pin 31d. By fitting the holes, the two hanging plates 31e are welded and fixed to the lower connecting pin 31d, and the upper connecting pin 31g is inserted into the upper connecting hole formed in the hanging plate 31e and fixed by welding. The upper connecting pin 31g is lifted by the hook 23 of the connecting tool 20 inserted between the hanging plates 31e. Then, the placing plate 31f is placed on the upper surface of the lower horizontal portion 31c and fixed by welding, and two original rolls M of the strip steel can be placed on the placing plate 31f. ing. And, one end 32a is pivotally attached to an appropriate hole 31h among the holes 31h vertically formed in the vertical portion 31c of the U-shaped frame by bolts and nuts 31i, and hooks are formed at the middle portion and the other end. A hooking claw 32 with protruding hooking portions 32b and 32c is provided, and the hooking claw 32 is hooked on the raw material roll M of the steel strip placed on the placing plate 31f of the lifting device main body 31. The steel roll M is prevented from sliding off the mounting plate 31f. Reference numeral 33 is a stopper.

[0010]

[Effect of device]

 As described above, according to the device for hoisting a steel strip roll of the present invention, the mast is hooked and fixed to the upper and lower two horizontal cross members of the elevating frame F for hoisting the forklift. The core surface of the strip steel raw roll M is placed on the tool 30, the hooks 32 are hooked on the strip steel raw fabric roll M, the lifting frame F of the forklift is raised, and the mast 10 is raised. Thus, the raw strip steel roll M can be lifted, and thus can be easily mounted on a forklift and the raw strip steel roll can be safely lifted.

[Brief description of drawings]

1 is a front view and (b) is a front view of a device for lifting a raw strip steel roll according to an embodiment of the present invention.
Ib-Ib arrow view.

[Explanation of symbols]

 F ・ ・ ・ Lifting frame of forklift F1, F2 ・ ・ ・ Horizontal rail member M ・ ・ ・ Roll of steel strip 10 ・ ・ ・ Mast 11 ・ ・ ・ Vertical substrate 12, 13 ・ ・ ・ Latching part 14 ・ ・-Mast plate 14a ... Hole 20 ... Connecting tool 30 ... Lifting tool 31 ... Lifting tool body 31a ... Upper horizontal part 31b ... Lower horizontal part 31e ... Hanging plate 32 ...・ Latching claw

Claims (1)

[Scope of utility model registration request] 1. A mast that is supported by a forklift to be lifted and lowered, and a lifting tool that is suspended from the upper end of the mast via a connecting tool, and the core surface of the raw steel strip roll is placed on the lifting tool. A lifting device for a roll of raw material of a strip for lifting the mast by a forklift to lift a roll of raw material of a strip of steel, wherein the mast has two horizontal sides above and below a lifting frame for lifting the forklift. The hanging member is hooked and fixed to the crosspiece member, is inclined forward, and is provided with a connected portion which is connected to the connecting device at the upper end, and the lifting device is a tip of an upper horizontal portion of the U-shaped frame. A lifting tool body in which a lower end of a hanging plate is fixedly connected to the upper end by the connecting tool, and one end is pivotally attached to a horizontal portion of the U-shaped frame and the other end is a U-shaped frame. Original fabric roll lifting device strip, characterized in that comprising a hooking claw hooking the master roll of steel strip placed on the lower horizontal portion.