A frame-type spreader and a combined stacking spreader using the frame-type spreader

A frame type and spreader technology is applied in the field of combined stacking spreaders, which can solve the problems of unsafety and low lifting and transportation efficiency, and achieve the effects of convenient loading, low processing cost and convenient operation.

Active Publication Date: 2018-12-28
CAMA LUOYANG AVIATION PROTECTIVE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a combined spreader to solve the technical problems of low lifting efficiency and unsafety when lifting goods; the purpose of the present invention is also to provide a frame-type spreader

Method used

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  • A frame-type spreader and a combined stacking spreader using the frame-type spreader
  • A frame-type spreader and a combined stacking spreader using the frame-type spreader
  • A frame-type spreader and a combined stacking spreader using the frame-type spreader

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Embodiment Construction

[0051] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0052] The concrete embodiment of a kind of combined suspender of the present invention, as Figure 1 to Figure 9 As shown, the combined sling includes upper and lower layers of slings 1 stacked together, the slings 1 are connected together, and the multi-layered slings 1 stacked on each other can be hoisted simultaneously by lifting the uppermost sling 1 . In other embodiments, the number of spreaders 1 can be appropriately adjusted according to the number of stacked layers and the carrying capacity of the suspension rings 113 , and three or four layers of spreaders 1 can be stacked together.

[0053] like figure 2 As shown, the spreader 1 includes a main frame for carrying, fixing and holding the cargo 2, and the main frame includes two frame units 11, which can hold and fix the longer cargo 2 in two positions. In other embodiments, if the cargo 2 i...

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Abstract

The invention relates to a frame type sling and a combined stacking sling with frame type slings. The combined stacking sling comprises at least two stacked slings. Each sling comprises a main frame, wherein the main frame comprises at least one frame unit, the frame unit comprises a bottom frame and front and back stand frames connected to the front and back sides of the bottom frame, a containing space for containing cargos is defined by the bottom frame and the front and back stand frames, a reinforcing beam is detachably connected between the front stand frame and the back stand frame, the upper portion of the frame unit is provided with a lifting ring, and the position, vertically corresponding to the lifting ring, of the lower portion of the frame unit is provided with a lifting lug hooked and matched with a lifting ring of a corresponding frame unit of the adjacent sling on the lower side. Sling connection is achieved through hooked connection between the lifting lugs and the lifting rings, connection is easy and convenient, rapid stacking and multi-way connection lifting of cargos can be achieved, cargos are fixed and held through the frames, and the lifting process is safer and more reliable compared with a traditional rope and the like.

Description

technical field [0001] The invention relates to a frame-type spreader and a combined stacking spreader using the frame-type spreader. Background technique [0002] In the process of storage, transportation, and turnover of large (heavy) goods, such as long-length and heavy cylindrical goods that are hoisted in a box, and only one crane is used to fix and lift them from a certain point, the goods may be affected by the center of gravity. Unsteady and overturned, the goods cannot be hoisted safely, and more than two cranes are required to lift synchronously. This method has high requirements on the synchronization of the operation of the two cranes, and a little careless operation may cause major safety accidents. In addition , when the number of these goods is large, the efficiency of lifting the goods one by one is too low. If the goods are stacked together and lifted by slings, there will be a risk of the goods slipping and falling. Therefore, a joint lifting method is requ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/16
CPCB66C1/16
Inventor 刘永红史少杰刘宇杰王海臣刘浩
Owner CAMA LUOYANG AVIATION PROTECTIVE EQUIP
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