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A special spreader for crane plates

A technology for cranes and plates, which is applied in the field of special spreaders for crane plates, which can solve problems such as steel coils falling off and easy to shake, and achieve the effects of preventing slipping, good stability, and convenient use

Active Publication Date: 2019-04-12
HENAN ZHONGYUAN HOIST MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cranes play an important role in industrial production and material handling. Crane spreaders are an important part of cranes. The diversification of material forms, the structural forms of different equipment, and the restrictions and requirements of various site conditions make crane spreaders diverse. , the existing steel coil slings all use a boom to lift the steel coils. This kind of sling is easy to shake during use, which can cause the steel coils to fall off seriously and cause accidents. For this, It is of great significance to develop a special spreader for crane plates with simple structure, good stability, convenient use and strong versatility

Method used

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  • A special spreader for crane plates
  • A special spreader for crane plates
  • A special spreader for crane plates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 , figure 2 and image 3 As shown, a special spreader for crane plates, which includes a lifting beam 1, the upper side of the middle part of the lifting beam 1 is provided with lifting lugs 2, and one end of the lifting beam 1 is connected with a lifting seat 3, and the lifting seat 3. The upper part on the inner side is provided with a boom 4. The upper part of the boom 4 is an arc-shaped structure. The upper side of the boom 4 is provided with evenly distributed anti-slip protrusions 5. The lower part of the inner side of the lifting seat 3 is respectively provided with There is a support arm A6 and a support arm B7 symmetrical to the support arm A6, one end of the support arm A6 is clamped with a driven gear A8, and the driven gear A8 is connected to a driving gear 9, and the driving gear 9 The driving shaft 10 is clamped, the input end of the driving shaft 10 is connected with the driving motor 11, the other end of the supporting arm A6 is connec...

Embodiment 2

[0020] Such as figure 1 , figure 2 and image 3 As shown, a special spreader for crane plates, which includes a lifting beam 1, the upper side of the middle part of the lifting beam 1 is provided with lifting lugs 2, and one end of the lifting beam 1 is connected with a lifting seat 3, and the lifting seat 3. The upper part on the inner side is provided with a boom 4. The upper part of the boom 4 is an arc-shaped structure. The upper side of the boom 4 is provided with evenly distributed anti-slip protrusions 5. The lower part of the inner side of the lifting seat 3 is respectively provided with There is a support arm A6 and a support arm B7 symmetrical to the support arm A6, one end of the support arm A6 is clamped with a driven gear A8, and the driven gear A8 is connected to a driving gear 9, and the driving gear 9 The driving shaft 10 is clamped, the input end of the driving shaft 10 is connected with the driving motor 11, the other end of the supporting arm A6 is connec...

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Abstract

The invention relates to a sling special for a crane plate. The sling comprises a lifting beam, a lifting lug is arranged on the upper side surface of the middle of the lifting beam, one end of the lifting beam is connected with a lifting seat, the upper part of the inner side surface of the lifting seat is provided with a lifting arm, the upper part of the lifting arm is of an arc structure, and anti-skid protrusions which are evenly distributed are arranged on the upper side surface of the lifting arm, the lower part of the inner side surface of the lifting seat is provided with a support arm A and a support arm B symmetrical to the support arm A, one end of the support arm A is connected with a driven gear A in a clamped mode, the driven gear A is connected with a driving gear, the driving gear is connected with a driving shaft in the clamped mode, the input end of the driving shaft is connected with a driving motor, and the other end of the support arm A is connected with a support roller A through a bearing, one end of the support arm B is connected with a driven gear B which meshes with the driving gear, and the other end of the support arm B is connected with a support roller B which is symmetrical to the support roller A. The sling special for the crane plate has the advantages of being simple in structure, good in stability, convenient to use and high in universality.

Description

technical field [0001] The invention belongs to the technical field of sling equipment, and in particular relates to a special sling for crane plates. Background technique [0002] Cranes play an important role in industrial production and material handling. Crane spreaders are an important part of cranes. The diversification of material forms, the structural forms of different equipment, and the restrictions and requirements of various site conditions make crane spreaders diverse. , the existing steel coil slings all use a boom to lift the steel coils. This kind of sling is easy to shake during use, which can cause the steel coils to fall off seriously and cause accidents. For this, It is of great significance to develop a special spreader for crane plates with simple structure, good stability, convenient use and strong versatility. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a speci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/24
CPCB66C1/24
Inventor 李姣
Owner HENAN ZHONGYUAN HOIST MACHINERY