CN202116192U

CN202116192U - Clamp capable of turning vertical rolls over

Info

Publication number: CN202116192U
Application number: CN201120213004XU
Authority: CN
Inventors: 高进贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-01-18
Anticipated expiration: 2021-06-22

Abstract

The utility model discloses a clamp capable of turning vertical rolls over and belongs to the field of hangers, which can solve the problem that steel rolls cannot be turned over by the hangers in the prior art. The clamp capable of turning the vertical rolls over comprises an outer L-shaped clamp arm and an inner L-shaped clamp arm, short arms of the outer clamp arm and the inner clamp arm are arranged oppositely, an outer jaw and an inner jaw are correspondingly arranged on the short arms of the outer clamp arm and the inner clamp arm respectively, one end of a long arm of the inner clamp arm is connected with a long arm of the outer clamp arm by the aid of a connecting pin, an auxiliary hanging hook is arranged on the upper portion of the long arm of the inner clamp arm, an end of the long arm of the outer clamp arm extends out of the short arm of the inner clamp arm, and a hoisting shaft is arranged at one end of the long arm of the outer clamp arm and is connected with a main hanging rope. The clamp has two different working modes, is capable of hoisting steel rolls and turning the steel rolls over, and is simple in structure and reliable in use.

Description

The upright coil clamp of can tumbling

Technical field

The utility model relates to a kind of suspender, particularly a kind ofly is used to lift and the suspender of the coil of strip that overturns.

Background technology

In the prior art; A kind of coil grab is arranged; Its publication number is CN201024040Y; The applying date is on November 29th, 2006, and this device comprises the hanging element that can be connected with the suspension hook of elevator or hoisting crane and the holder arms that is installed in the hanging element lower area, the hook position of said holder arms be equipped with can along the breathing device of the radial expansion of hook or contraction be installed in being used on the holder arms and control the actuating unit of breathing device.Its weak point is: coil grab of the prior art, and it can only be used to lift by crane crouch volume or upright volume, and it can not set up volume with the volume upset of crouching, and functions of use is single relatively.

The utility model content

The purpose of the utility model provides a kind of upright volume suspender of tumbling, and makes it can be used for lifting by crane upright volume, simultaneously also can be with steel-coil overturning.

The purpose of the utility model is achieved in that a kind of upright coil clamp of tumbling; Comprise L-shaped outer tong arm and L-shaped interior tong arm; The galianconism of outer tong arm and interior tong arm is provided with in opposite directions, on the galianconism of outer tong arm and interior tong arm respectively correspondence be provided with outer jaw and internal clamp port, a long-armed end of interior tong arm and the long-armed of outer tong arm are hinged through connecting pin; The long-armed top of interior tong arm is provided with auxiliary suspension hook; Outside the tong arm galianconism, the long-armed end of said outer tong arm was provided with suspension shaft in the long-armed end of outer tong arm stretched out in, and suspension shaft links to each other with main lifting rope.

This device has two kinds of mode of operation, and one of which is the upright volume of lifting, during lifting, through auxiliary suspension hook; Tong arm in the pulling opens internal clamp port and outer jaw, and internal clamp port is put into the endoporus of the coil of strip of vertically-arranged, and outer jaw is positioned over outside the coil of strip; Unclamp auxiliary suspension hook then, through main lifting rope lifting, can coil of strip be sling, because the center of gravity of coil of strip roughly is positioned on the same longitudinal axis with main lifting rope; Therefore, during lifting, the coil of strip state of can being kept upright.It two is the upset coil of strip, during upset, and through auxiliary suspension hook, tong arm in the pulling; Internal clamp port and outer jaw are opened, outer jaw is put into the endoporus of horizontally-arranged coil of strip, internal clamp port is positioned over outside the coil of strip, unclamps auxiliary suspension hook then; Through main lifting rope lifting, can coil of strip be sling, because the center of gravity of coil of strip and main lifting rope be not on same longitudinal axis, therefore; During lifting, coil of strip can deflect, when putting down once more; Because of the skew of its center-of-gravity position, can with coil of strip by horizontal become vertical, or by vertical become horizontal.Compared with prior art, the beneficial effect of the utility model is: this device has two kinds of different working states, can lift coil of strip, the coil of strip that also can overturn simultaneously, and it is simple in structure, uses reliable.

Be the lifting and the upset of the coil of strip that can adapt to different-diameter, the long-armed pin-and-hole that is used to install connecting pin more than two that is provided with of said outer tong arm.Through changing the pin-and-hole that connecting pin inserts, can change the size of internal clamp port and outer jaw opening, so that the coil of strip of lifting different-diameter.

It further improves and is that a long-armed end of said outer tong arm is provided with the axis hole that is used for the plug-in mounting suspension shaft more than two.Suspension shaft can insert in the different axis holes, can change the position of Heave Here, can be turned into the volume that crouches with founding volume, also can volume be set up in the volume upset of crouching, and can adapt to the lifting and the upset of the coil of strip of different-diameter.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is outer tong arm structural representation.

Fig. 3 is the arm configuration scheme drawing that makes up tong.

Fundamental diagram when Fig. 4 rolls up for the utility model lifting is upright.

Fundamental diagram when Fig. 5 crouches volume for the utility model upset.

Wherein, 1 main lifting rope, 2 suspension shafts, 3 interior tong arms, 4 internal clamp ports, 5 outer jaws, 6 outer tong arms, 7 connecting pins, 8 pin-and-holes, 9 auxiliary suspension hooks, 10 axis holes.

The specific embodiment

Shown in Fig. 1-3; Be a kind of upright coil clamp of tumbling, comprise L-shaped outer tong arm 6 and L-shaped interior tong arm 3, the galianconism of outer tong arm 6 and interior tong arm 3 is provided with in opposite directions; On the galianconism of outer tong arm 6 and interior tong arm 3 respectively correspondence be provided with outer jaw 5 and internal clamp port 4; A long-armed end of interior tong arm 3 is hinged through connecting pin 7 with the long-armed of outer tong arm 6, and the long-armed top of interior tong arm 3 is provided with auxiliary suspension hook 9, and the long-armed end of outer tong arm 6 stretches out in outside interior tong arm 3 galianconism; The long-armed end of outer tong arm 6 is provided with suspension shaft 2, and suspension shaft 2 links to each other with main lifting rope 1; Outer tong arm 6 long-armed is provided with four pin-and-holes 8 that are used to install connecting pin 7, selects different pin-and-holes 8 that connecting pins 7 are installed, and can change the openings of sizes between internal clamp port 4 and the outer jaw 5, with the lifting of the coil of strip that adapts to different-diameter; A long-armed end of said outer tong arm 6 is provided with four axis holes 10 that are used for plug-in mounting suspension shaft 2, and suspension shaft 2 inserts different axis holes 10, and the center-of-gravity position in the time of can changing lifting is with the lifting and the upset of the coil of strip that adapts to different size.

When volume is found in its lifting, as shown in Figure 4, through auxiliary suspension hook 9, tong arm 3 in the pulling; Internal clamp port 4 and outer jaw 5 are opened, internal clamp port 4 is put into the endoporus of the coil of strip of vertically-arranged, outer jaw 5 is positioned over the coil of strip outside, unclamps then and assists suspension hook 9; Through main lifting rope 1 lifting, can coil of strip be sling, because the center of gravity of coil of strip roughly is positioned on the same longitudinal axis with main lifting rope 1; Therefore, during lifting, the coil of strip state of being kept upright; Arrival is unloaded when putting the position, will found volume earlier and be positioned on the bearing surface, draws auxiliary suspension hook then, can unclamp coil of strip.

When volume was crouched in its upset, as shown in Figure 5, the position, Heave Here was arranged in the A position of figure, through auxiliary suspension hook 9, tong arm 3 in the pulling; Internal clamp port 4 and outer jaw 5 are opened, outer jaw 5 is put into the endoporus of horizontally-arranged coil of strip, internal clamp port 4 is positioned over the coil of strip outside, unclamps then and assists suspension hook 9; Through main lifting rope 1 lifting, can coil of strip be sling, because the center of gravity of coil of strip and main lifting rope 1 be not on same longitudinal axis, therefore; During lifting, coil of strip can deflect, when putting down once more, coil of strip by horizontal become vertical; Through auxiliary suspension hook, can unclamp coil of strip once more.

When volume was found in its upset, the Heave Here location portability was moving to the B position, because the skew of center of gravity can be turned into the volume that crouches with standing to roll up.

The utility model is not limited to the foregoing description; On the basis of the disclosed technical scheme of the utility model; Those skilled in the art is according to disclosed technology contents; Do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the protection domain of the utility model.For example, pin-and-hole can be provided with at least one; Axis hole also can be at least one.

Claims

1. upright coil clamp of can tumbling; It is characterized in that comprising L-shaped outer tong arm and L-shaped interior tong arm; The galianconism of outer tong arm and interior tong arm is provided with in opposite directions, on the galianconism of outer tong arm and interior tong arm respectively correspondence be provided with outer jaw and internal clamp port, a long-armed end of interior tong arm and the long-armed of outer tong arm are hinged through connecting pin; The long-armed top of interior tong arm is provided with auxiliary suspension hook; Outside the tong arm galianconism, the long-armed end of said outer tong arm was provided with suspension shaft in the long-armed end of outer tong arm stretched out in, and suspension shaft links to each other with main lifting rope.

2. the upright coil clamp of tumbling according to claim 1 is characterized in that the long-armed pin-and-hole that is used to install connecting pin more than two that is provided with of said outer tong arm.

3. the upright coil clamp of tumbling according to claim 1 and 2 is characterized in that a long-armed end of said outer tong arm is provided with the axis hole that is used for the plug-in mounting suspension shaft more than two.