阅读说明：本技术 一种钢板转运吊具 (Steel plate transferring lifting appliance ) 是由 代春江 于 2019-11-21 设计创作，主要内容包括：本发明公开了一种钢板转运吊具,包括起吊框架,起吊框架的顶端固定设置有吊环,起吊框架上固定设置有四个成矩形分布的连接柱,连接柱的底端均固定设置有电磁吸盘,相邻的连接柱之间均连接设置有连接杆,连接杆的侧壁中部均固定连接有弹性绳,弹性绳远离连接杆的端部固定设置有挂钩。本发明的钢板转运吊具固定牢固,转运平稳,可确保安全转移。(The invention discloses a steel plate transfer lifting appliance which comprises a lifting frame, wherein a lifting ring is fixedly arranged at the top end of the lifting frame, four connecting columns which are distributed in a rectangular shape are fixedly arranged on the lifting frame, electromagnetic suckers are fixedly arranged at the bottom ends of the connecting columns, connecting rods are connected between every two adjacent connecting columns, elastic ropes are fixedly connected to the middle parts of the side walls of the connecting rods, and hooks are fixedly arranged at the end parts of the elastic ropes far away from the connecting rods. The steel plate transferring hanger is firm in fixation and stable in transferring, and can ensure safe transferring.)

1. A steel plate transfer lifting appliance is characterized by comprising a lifting frame; a lifting ring is fixedly arranged at the top end of the lifting frame; four connecting columns which are distributed in a rectangular shape are fixedly arranged on the hoisting frame; the bottom ends of the connecting columns are fixedly provided with electromagnetic chucks; connecting rods are connected between every two adjacent connecting columns; the middle parts of the side walls of the connecting rods are fixedly connected with elastic ropes; the end part of the elastic rope far away from the connecting rod is fixedly provided with a hook.

2. The steel plate transfer spreader of claim 1, wherein the lifting frame is fabricated from a non-magnetic steel material.

3. The steel plate transfer hanger of claim 2, wherein the hook is made of a hard alloy material.

4. The steel plate transfer hanger of claim 3, wherein a lifting rope is fixedly connected to the lifting ring.

Technical Field

The invention relates to the technical field of lifting appliances, in particular to a steel plate transferring lifting appliance.

Background

The steel plate lifting appliance refers to a tool for lifting steel plate type objects. The lifting device is divided into a horizontal lifting steel plate lifting device and a vertical lifting steel plate lifting device according to the lifting use mode. In the workshop of steel sheet, the steel sheet needs to be transported, and the weight of steel sheet is great, needs transport with the help of the hoist. When transversely hanging the steel sheet, the hoist needs firmly to the fixed of steel sheet, and fixed back, the focus skew of steel sheet probably leads to the steel sheet to drop, not only can cause economic loss, certain danger in addition.

Disclosure of Invention

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a steel plate transfer hanger which is firm in fixation, stable in transfer and capable of ensuring safe transfer.

The invention provides a steel plate transferring lifting appliance, which comprises a lifting frame; a lifting ring is fixedly arranged at the top end of the lifting frame; four connecting columns which are distributed in a rectangular shape are fixedly arranged on the hoisting frame; the bottom ends of the connecting columns are fixedly provided with electromagnetic chucks; connecting rods are connected between every two adjacent connecting columns; the middle parts of the side walls of the connecting rods are fixedly connected with elastic ropes; the end part of the elastic rope far away from the connecting rod is fixedly provided with a hook.

Preferably, the lifting frame is made of non-magnetic steel materials.

Preferably, the hook is made of hard alloy materials.

Preferably, a lifting rope is fixedly connected to the lifting ring.

Compared with the prior art, the invention has the beneficial effects that:

the electromagnetic chucks which are distributed in a rectangular shape are arranged on the lifting frame, the lifting frame is firmly fixed on the surface of the steel plate through the super-strong adsorption capacity of the electromagnetic chucks, the rectangular distribution of the electromagnetic chucks is reasonable in design, adsorption points are regularly distributed, and the steel plate transfer lifting appliance can adsorb at multiple points, so that the fixing effect is better;

the setting of elasticity rope cooperation couple is used for the absorption location of this hoist, lifts by crane this hoist and places on the steel sheet, hangs four couples respectively at the mid point of steel sheet four sides, lifts by crane this hoist, and the steady back of hoist lies in the top at the steel sheet center under the spring action of elasticity rope, puts down the hoist, starts electromagnet, and the hoist accuracy is fixed in the center department of steel sheet, lifts by crane steadily, transports safe and reliable.

It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:

fig. 1 is a schematic structural diagram of a steel plate transfer spreader according to an embodiment of the present invention;

fig. 2 is a schematic top view of a steel plate transfer spreader.

Reference numbers in the figures: 11. hoisting the frame; 12. a hoisting ring; 13. connecting columns; 14. an electromagnetic chuck; 15. a connecting rod; 16. an elastic cord; 17. hooking; 18. and (6) lifting the lifting rope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1, an embodiment of the present invention provides a steel plate transferring hanger, which includes a lifting frame 11; a lifting ring 12 is fixedly arranged at the top end of the lifting frame 11 and is used as a lifting point for lifting by a lifting appliance; four connecting columns 13 which are distributed in a rectangular shape are fixedly arranged on the hoisting frame 11 and are used as point positions for fixing the steel plate; the bottom ends of the connecting columns 13 are all fixedly provided with electromagnetic chucks 14; connecting rods 15 are connected between every two adjacent connecting columns 13, and the connecting rods 15 belong to one part of the lifting frame 11 and are used for fixing the positions of the four connecting columns 13; the middle parts of the side walls of the connecting rods 15 are fixedly connected with elastic ropes 16; the end of the elastic rope 16 far from the connecting rod 15 is fixedly provided with a hook 17.

The working principle is as follows:

when the steel plate is transported, the lifting appliance is connected with lifting equipment, the lifting appliance is lifted by the lifting equipment and placed on the steel plate close to the center, then the elastic rope 16 is pulled, and the four hooks 17 are hung at the midpoints of the four edges of the steel plate respectively. After the four hooks 17 are hung, the lifting appliance is lifted, and after the lifting appliance is stable, under the action of the balance elasticity of the elastic rope 16, the lifting appliance is pulled to the upper side of the center of the steel plate, the lifting appliance is put down, the electromagnetic chuck 14 is started, the lifting appliance is accurately fixed at the center of the steel plate, the lifting is stable, and the transportation is safe and reliable.

In this embodiment, the hoisting frame 11 is required to bear the entire weight of the steel plate, and therefore the structural strength of the hoisting frame 11 is required to meet the requirement. The hoisting frame 11 can be made of I-steel or angle iron and other section bars with higher structural strength; can be processed by welding connection or bolt fixing connection.

The electromagnetic chuck 14 is an electromagnetic clamp that fixes a workpiece by suction force generated by a chuck body after an electromagnetic coil is energized. The electromagnetic chuck 14 is composed of several parts, such as an iron core, a coil, a panel and a bracket. Wherein the electromagnet consisting of the coil and the iron core is the main part of the electromagnetic chuck 14. The electromagnetic chuck 14 is different depending on the design method or the material used, and is also continuously developed and improved.

The elastic rope 16 can be made of rubber materials, and has good elastic effect, moisture resistance, corrosion resistance and durability.

In a preferred embodiment, the lifting frame 11 is made of non-magnetic steel material.

The non-magnetic steel is a functional steel material, namely a low-magnetic steel material which basically does not produce magnetic induction under the action of a magnetic field.

The non-magnetic steel has a relative magnetic permeability mu value of slightly more than 1, and the magnetization effect in a magnetic field is very weak, so that the phenomenon of so-called 'non-magnetism' is generated, so that the steel is vividly called as the non-magnetic steel. The non-magnetic steel is used as a functional steel material and basically does not produce magnetic induction under the action of a magnetic field.

The hoisting frame 11 is made of non-magnetic steel, so that the influence between the hoisting frame and the electromagnetic chuck 14 is minimized.

In a preferred embodiment, the hook 17 is made of a hard alloy material.

Cemented carbide is an alloy material made from a hard compound of refractory metals and a binder metal by a powder metallurgy process.

The hard alloy has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly high hardness and wear resistance, basically keeps unchanged even at the temperature of 500 ℃, and still has high hardness at the temperature of 1000 ℃.

The hook 17 is made of hard alloy materials and is not easy to deform, the hook is not easy to unhook in the using process, and the positioning auxiliary effect is better.

In a preferred embodiment, a lifting rope 18 is connected and fixed to the lifting ring 12, and the lifting equipment lifts the sling through the lifting rope 18.

The preferred steel wire rope for the hoisting rope 18 is a spiral steel wire bundle formed by twisting steel wires with mechanical properties and geometric dimensions meeting requirements according to a certain rule, and the steel wire rope consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. In a material handling machine for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light dead weight, stable work, difficult sudden whole breakage and reliable work.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.