CN205241050U - I -shaped wheel lifting device - Google Patents

Abstract

The utility model belongs to a hoisting sling, in particular for hoisting an I-shaped wheel of a wound steel bar product. The I-wheel hoisting tool includes: upper lifting lug 1, main lifting beam 2, living hinge 3 and lower lifting claw 4, the upper lifting lug 1 is rigidly connected to the main lifting beam 2, and the end of the main lifting beam 2 has a hole It is also equipped with a living hinge 3 to connect with the lower hanging claw 4. When in use, the hook of the lifting equipment lifts the lifting tool above the I-shaped wheel 5 through the upper lifting lug 1, and opens the lower lifting claw 4 at the same time as it falls, and makes the lower lifting claw 4 be stuck in the corresponding position of the I-shaped wheel 5. position, the lifting hook just can complete the hoisting of the I-shaped wheel 5. Use this tool to hoist the vertically placed I-shaped wheel, which is convenient to operate, high in hoisting efficiency, and more stable and safe to use.

Description

I-shaped wheel lifting tool

technical field

The utility model belongs to a hoisting sling, in particular aimed at hoisting an I-wheel of a steel bar product.

Background technique

In the deep processing of steel wire drawing materials, sometimes multiple processes are required, and most of the semi-finished products between the processes need to be stored, transported and reprocessed in the form of winding, and the carrier used for winding is "H-shaped wheel", so The lifting and handling of the I-shaped wheel is a relatively important link in the entire logistics process.

In the actual production process, there are two types of placement of the I-shaped wheel: horizontal and vertical (the placement of "I" is used as the vertical direction), and the more commonly used lifting tools for vertical placement are chains or wire ropes with hooks. However, this lifting method has the following defects when it is used for lifting: the selection of chains and hooks is too thin or too small, the lifting force is insufficient, there is a safety risk and it is easy to be damaged, such as the selection is too thick or too large, laborious operation, hooking and unhooking It is more cumbersome; the hoisting position or lifting hole should be considered when making the I-shaped wheel itself, which often affects the overall rigidity of the I-shaped wheel; because each hook is a single point, to ensure the stability and reliability of the overall hoisting, it is generally necessary to ensure three or more Lifting points, when the lifting points are evenly distributed, the lengths of the three chains need to be consistent, which is cumbersome to use and the safety and stability are not high.

Utility model content

In order to overcome the defects existing in the prior art, the purpose of this utility model is to provide a hoisting tool for the I-shaped wheel for longitudinal placement of the I-shaped wheel, so that the hoisting of the I-shaped wheel is simple, safe and reliable, and the hoisting efficiency is high.

The I-wheel hoisting tool includes: upper lifting lugs, main lifting beams, the upper lifting lugs are rigidly connected to the main lifting beams, and its shape can be in the form of hooks or lifting holes so as to be connected with the lifting hooks of the lifting equipment. Its characteristics are: It also has a living hinge and a lower hanging claw. The end of the main hanging beam has a hole and is connected with the lower hanging claw with a living hinge. In order to avoid potential safety hazards caused by the fall of the middle and lower lifting claws, the lower lifting claws must fit the contact part of the connected I-shaped wheel. The distance from the stress point to the center of the I-shaped wheel.

When in use, the hook of the lifting equipment lifts the lifting tool above the I-wheel through the upper lug, and opens the lower claw at the same time as it falls and makes the lower claw get stuck on the corresponding part of the I-wheel. The distance from the end hinge to the center of the upper lifting lug is smaller than the distance from the stress point of the I-shaped wheel to the center of the I-shaped wheel. Better fitting connections with I-shaped wheels.

Using the I-wheel hoisting tool, the operation is convenient, the hoisting efficiency is high, and the use is more stable and safe.

Description of drawings

Figure 1. Schematic diagram of the use of the I-shaped wheel lifting tool.

Figure 2. The top view of the three-jaw I-shaped wheel lifting tool.

In the figure: 1 upper lifting eye, 2 main hanging beam, 3 living hinge, 4 lower lifting claw, 5 I-wheel.

detailed description

This I-shaped wheel hoisting tool is designed for the inconvenience of the above-mentioned I-shaped wheel being placed vertically and inconveniently for hoisting. Connected to the main hanging beam 2, its shape can be in the form of a hook or a lifting hole so as to be connected with the hook of the lifting equipment. The end of the main hanging beam has a hole and is connected with the lower hanging claw 4 with a living hinge 3. In order to avoid potential safety hazards caused by the fall of the middle and lower lifting claws 4, the lower lifting claws 4 must fit the contact part of the connected I-shaped wheel 5. At the same time, the distance from the hole at the end of the main hanging beam 2 to the center of the upper lifting lug 1 Will be less than the distance of I-shaped wheel 5 stressed points to I-shaped wheel 5 centers. The main suspension beam 2 is at least a beam with two lower claws, and may also be a suspension beam with three or more lower claws.

Claims (4)

1. an I-beam wheel lifting device, it comprises: top hanger (1), main hoisting beam (2), top hanger (1) are rigidly attached on main hoisting beam (2), it is characterized in that it also has hinges (3) and pawl (4) is hung in bottom, the termination of main hoisting beam (2) has hole and is equipped with hinges (3) and hangs pawl (4) with bottom and be connected.

2. I-beam wheel lifting device according to claim 1, is characterized in that: top hanger (1) shape can be hook or lifting hole(eyelet) form.

3. I-beam wheel lifting device according to claim 1, is characterized in that: the hole of main hoisting beam (2) termination is less than the vertical range of I-beam wheel (5) stress point to I-beam wheel 5 centers to the distance at top hanger (1) center.

4. I-beam wheel lifting device according to claim 1, is characterized in that: main hoisting beam (2) is at least the crossbeam that has two bottoms and hang pawl.