Lifting appliance and front handling mobile crane with same

A spreader and boom technology, applied in the field of hoisting equipment, can solve the problems of small scope of use, the spreader cannot be flexibly applied to different packing conditions, and cannot adapt to the requirements of field operation sites, etc., and achieves the effect of precise position control.

Inactive Publication Date: 2010-09-15
SANY GRP
View PDF4 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for non-standard containers manufactured without reference to ISO standards, the length, width, and height dimensions of non-standard containers are different from those of ISO standard containers.
The spreader of the prior art is just not suitable for the lifting work of this type of non-standard container
And in some comparatively special logi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lifting appliance and front handling mobile crane with same
  • Lifting appliance and front handling mobile crane with same
  • Lifting appliance and front handling mobile crane with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] see image 3 , shows a structure of a reach hanger according to the invention. see Figure 4 to Figure 7 , shows the structure of a spreader according to the present invention, the spreader 1 is installed on the boom 2 of the car body 3 of the front crane.

[0031] The spreader 1 includes an upper turntable 11, a lower turntable 12, a slewing device 13, a lateral shift bracket 14 and a telescopic main beam.

[0032] Wherein, the upper turntable 11 of the spreader 1 is pivotally connected with the boom 2 through the first pin shaft 1a. The axial direction of the first pin shaft 1 a is horizontal and perpendicular to the extending direction of the boom 2 . For the car body 3 that does...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a lifting appliance and a front handling mobile crane with the same. The lifting appliance comprises an upper rotary table, a lower rotary table, a lateral displacement bracket, a telescopic main beam and a longitudinal inclination drive device, wherein the lower rotary table is pivoted to the upper rotary table, the lateral displacement bracket is connected with the lower rotary table, the telescopic main beam is in sliding connection with the lateral displacement bracket, and the longitudinal inclination drive device is arranged between a boom and the upper rotary table and is used for enabling the spreader to swing in a longitudinal swinging surface located by the boom surrounding a first pin shaft. The lifting appliance is in pivoted connection to the boom of a crane through a first pin shaft. The invention also provides the front handling mobile crane which comprises the lifting appliance.

Description

technical field [0001] The invention relates to a hoisting device, in particular to a sling and a front hanger with the sling. Background technique [0002] The existing reachstacker generally adopts such as figure 1 and figure 2 The shown spreader includes: an upper turntable 11', which is used to connect with the boom; a lower turntable 12', and an upper turntable 11' are pivoted through a rotary shaft whose axial direction is perpendicular to the ground, and under the action of a rotary motor It can rotate around the rotary axis; the side shift bracket is fixedly connected with the lower turntable; the telescopic beam includes the main beam 15' slidingly connected with the side shift bracket and the left telescopic beam and the right telescopic beam located on the left and right sides of the main beam 15'. Both ends of the beam 16' have locking devices 60' which can be locked and connected with the container. The spreader in the prior art is suitable for lifting and t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B66C1/10B66C23/62
Inventor 李翠英廖德彦王力波
Owner SANY GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap