CN103466431B - Multipurpose hanger - Google Patents

Abstract

The present invention relates to multipurpose hanger, including suspender body, it is characterised in that: described suspender body is stock body, and suspender bodies top is provided with two hangers, and described hanger is for being connected with lifting appliance；Described suspender body bottom portion is provided with a long boatswain chair arranged along its length, and described long boatswain chair is evenly arranged with several lifting hole(eyelet)s, and lifting hole(eyelet) is used for suspending auxiliary lifting device in midair.The multipurpose hanger simple in construction of the present invention, highly versatile, client has only to buy the suspender of a kind of form, lifting hole(eyelet) and the corresponding auxiliary lifting device of installation by suspender, each are different are combined into the suspender of difference in functionality for lifting different types of product, both the expense buying different suspenders is saved, eliminate again the time changing suspender, improve work efficiency.

Description

multipurpose spreader

technical field

The invention relates to a multipurpose sling and belongs to the technical field of lifting and unloading equipment.

Background technique

Spreaders are generally used in conjunction with hoisting equipment such as cranes and cranes, and are commonly used in major ports, wharfs, and loading and unloading service companies for loading and unloading of goods. In actual use, the hoisting equipment needs to hoist a variety of products, such as hoisting coils, steel plates, steel pipes, wire rods and containers. The spreaders on the existing lifting equipment have poor versatility. When lifting different products, it is often necessary to change the form of the spreader. The cost of purchasing different spreaders is very high, and the operation of changing the spreader is complicated, which wastes time and affects work efficiency.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a multi-purpose spreader with a simple structure and strong versatility. Customers only need to purchase one type of spreader, which saves the cost of purchasing different spreaders. , It also saves the time to replace the spreader and improves the work efficiency.

According to the technical solution provided by the present invention: a multi-purpose sling, including a sling body, is characterized in that: the sling body is a long rod body, and two lifting lugs are arranged on the top of the sling body, and the lifting lugs are used for lifting Equipment connection; the bottom of the spreader body is provided with a long hanging plate arranged along its length direction, and several hanging holes are uniformly arranged on the long hanging plate, and the hanging holes are used for hanging auxiliary lifting tools.

As a further improvement of the present invention, the two ends and the middle of the spreader body are provided with an isosceles triangle hanging plate, the plane and bottom of the isosceles triangle hanging plate are perpendicular to the plane of the long hanging plate, and the bottom of the isosceles triangle hanging plate Hanging holes are provided at both vertices of the sides.

As a further improvement of the present invention, the top of the spreader body is provided with a long plate arranged along its length direction, the two lifting lugs are integrally arranged on the long plate, and the two ends of the long plate are connected with three isosceles triangles. The top of the hanging plate is connected as a whole.

As a further improvement of the present invention, a shackle is installed on the lifting lug, and the shackle is connected with the lifting device through a wire rope sling.

As a further improvement of the present invention, thickened portions are provided on both sides of each lifting hole.

Compared with the prior art, the present invention has the advantages that the multi-purpose spreader of the present invention is simple in structure and strong in versatility. Customers only need to purchase one type of spreader, and install corresponding lifting holes through different lifting holes on the spreader. Auxiliary lifting tools are combined into spreaders with different functions to lift different types of products, which not only saves the cost of purchasing different spreaders, but also saves the time of changing spreaders, and improves work efficiency.

Description of drawings

Fig. 1 is a structural front view of the multi-purpose sling according to the embodiment of the present invention.

Fig. 2 is a left view of the structure of the multi-purpose sling according to the embodiment of the present invention.

Fig. 3 is a top view of the structure of the multi-purpose sling according to the embodiment of the present invention.

Fig. 4 is a three-dimensional structure diagram of a multi-purpose sling according to an embodiment of the present invention.

detailed description

The present invention will be further described below in conjunction with specific drawings and embodiments.

As shown in the figure: the multi-purpose spreader in the embodiment mainly includes a spreader body 1, the spreader body 1 is a long rod body, the top of the spreader body 1 is provided with a long plate 2 arranged along its length direction, the long Two lifting lugs 3 are integrally arranged on the plate 2, and the lifting lugs 3 are used to connect with the lifting equipment; the bottom of the spreader body 1 is provided with a long hanging plate 5 arranged along its length direction, and the long hanging plate Several lifting holes 6 are evenly arranged on the 5, and the lifting holes 6 are used for hanging auxiliary lifting tools.

As shown in Figures 1 to 4, in order to further broaden the scope of use of the sling of the present invention, the two ends and the middle part of the sling body 1 are provided with an isosceles triangle hanging plate 4, and the plane of the isosceles triangle hanging plate 4 and The bottom edge is all perpendicular to the plane of the long hanging plate 5, and the two apexes of the bottom edge of the isosceles triangle hanging plate 4 are all provided with hanging holes 6. In order to improve the overall structural strength of the sling, the tops of the three isosceles triangle hanging plates 4 are connected with the two ends of the long plate 2 as a whole.

As shown in Figures 1 to 4, the lifting lug 3 is equipped with a shackle, and the shackle is used to connect with the lifting device through a wire rope sling. In addition, in order to improve the structural strength of the lifting holes 6, thickened portions are provided on both sides of each lifting hole 6.

Concrete application of the present invention is as follows:

During specific use, the two lifting lugs 3 on the top of the sling are connected to the lifting equipment by shackles and wire rope slings, and each lifting hole 6 at the bottom of the sling is selected according to lifting different products and corresponding lifting holes 6 and auxiliary lifting tools.

When the present invention is used for hoisting coiled steel, the auxiliary lifting tool selects two symmetrically arranged hooks, selects the corresponding lifting hole 6 according to the length of the coiled steel, and the hook is suspended and connected in the suitable lifting hole 6. The two ends of the coil are inserted into the steel coil, and the coil steel can be hoisted.

When the present invention is used for hoisting the steel plate, the auxiliary hoisting tool selects the large plate hook, and selects the corresponding lifting hole 6 according to the specification and size of the steel coil, and the large plate hook is suspended and connected in the suitable lifting hole 6 through the shackle and the wire rope sling. The large plate hook buckles and supports the bottom of the steel plate from both sides of the steel plate, and the steel plate can be hoisted. For the relatively long situation of the steel plate, two lifting holes 6 of the isosceles triangle hanging plate 4 bottom edges in the middle part of the spreader can be connected with the two ends of the steel plate by shackles and wire rope slings, which can prevent the steel plate from bending in the hoisting process.

When the present invention is used for hoisting containers, the two hoisting holes 6 at the bottom of the isosceles triangle hanging plate 4 at the two ends of the spreader are connected with the lock of the ring-type container through shackles and wire rope slings to form a simple container spreader.

The advantage of the multi-purpose sling of the present invention is that customers only need to purchase one type of sling, which can be combined into different functional slings by installing different lifting holes 6 and corresponding auxiliary lifting tools on the sling for lifting different types of slings. The product not only saves the cost of purchasing different spreaders, but also saves the time of changing spreaders, and improves work efficiency.

Claims (1)

1. A multi-purpose spreader, including a spreader body (1), characterized in that: the spreader body (1) is a long rod body, and two lifting lugs (3) are arranged on the top of the spreader body (1). The lifting lug (3) is used to connect with the lifting equipment; the bottom of the spreader body (1) is provided with a long hanging plate (5) arranged along its length direction, and several hanging plates (5) are evenly arranged on the long hanging plate (5). Lifting hole (6), the lifting hole (6) is used for hanging auxiliary lifting tools; The two ends and the middle of the spreader body (1) are provided with isosceles triangular hanging plates (4), the plane and bottom of the isosceles triangular hanging plates (4) are perpendicular to the plane of the long hanging plate (5), Hanging holes (6) are provided at the two vertices of the bottom edge of the waist triangle hanging plate (4); The top of the spreader body (1) is provided with a long plate (2) arranged along its length direction, the two lifting lugs (3) are integrally arranged on the long plate (2), and the long plate (2) It is connected as a whole with the tops of three isosceles triangle hanging plates (4); The lifting lug (3) is equipped with a shackle, and the shackle is connected with the lifting device through a wire rope sling; Both sides of each lifting hole (6) are provided with thickened parts; When in use, the two lifting lugs (3) on the top of the spreader are connected to the lifting equipment through shackles and wire rope slings, and the lifting holes (6) on the bottom of the spreader are selected according to the lifting of different products. Corresponding lifting holes (6) and auxiliary Hoisting tool; when used for hoisting coiled steel, the auxiliary hoisting tool selects two symmetrically arranged hooks, and selects the corresponding lifting hole (6) according to the length of the coiled steel, and the hook is suspended and connected in the corresponding lifting hole (6) , the hook is inserted into the coil steel from both ends of the coil steel, and the coil steel operation is carried out; when it is used for hoisting the steel plate, the auxiliary hoisting tool selects the large plate hook, and selects the corresponding lifting hole (6) according to the specification and size of the steel plate, and the large plate hook Suspension and connection in the corresponding lifting hole (6) through the shackle and wire rope rigging, the large plate hook buckles from both sides of the steel plate to support the bottom of the steel plate, and then the steel plate can be hoisted; The two lifting holes (6) on the bottom of the isosceles triangle hanging plate (4) in the middle are connected to both ends of the steel plate through shackles and wire rope slings to prevent the steel plate from bending during hoisting; The two lifting holes (6) on the bottom of the isosceles triangle hanging plate (4) at the end are connected with the lock of the ring type container through shackles and wire rope slings, forming a simple container spreader.