Unlock instant, AI-driven research and patent intelligence for your innovation.

a wharf crane

A crane and wharf technology, applied in the field of wharf cranes, can solve problems such as low hoisting efficiency, and achieve the effect of improving efficiency and improving use efficiency

Active Publication Date: 2021-11-16
宁波聚达重工机械有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned related technologies, the inventor believes that with the development of the crane industry, the weight that the crane 9 can lift is also increasing, and the above-mentioned container crane can only lift one container 9 at a time, resulting in low hoisting efficiency

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
  • a wharf crane
  • a wharf crane
  • a wharf crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The following is attached Figure 1-13 The application is described in further detail.

[0049] The embodiment of the present application discloses a dock crane. refer to figure 2 , a dock crane mainly includes a crane main body 1 and a spreader 2 . The hoisting cable of the crane main body 1 is installed on the spreader 2 and controls the lift of the spreader 2 .

[0050] refer to image 3 , the hanger 2 includes a hoisting bracket 3, a fixed hoisting unit 4 installed at the bottom of the hoisting bracket 3, and a movable hoisting unit 5 installed on the hoisting bracket 3 for vertical sliding. In this embodiment, there is one fixed hoisting unit 4 , and two movable hoisting units 5 , and the two movable hoisting units 5 are arranged up and down.

[0051] refer to image 3 , The hoisting bracket 3 includes a hoisting platform 31 and four general pillars 32 . The hoisting platform 31 is arranged horizontally and is a rectangular metal plate. Four main pillars 3...

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 present application relates to a wharf crane, including a crane main body and a spreader installed on the crane main body; the spreader includes a lifting bracket, a fixed lifting unit installed at the bottom of the lifting bracket, a vertical sliding installation on the lifting bracket and A movable hoisting unit located above the fixed hoisting unit; the fixed hoisting unit includes a fixed frame and two sets of fixed clamping mechanisms that are relatively installed on the fixed frame and used to clamp the container; the fixed frame has a A fixed through hole for the container to pass through; the movable hoisting unit includes a movable frame and two groups of movable clamping mechanisms installed on the movable frame and used to clamp the container. The present application has the effect of improving the efficiency of container hoisting by quay cranes.

Description

technical field [0001] The present application relates to the field of cranes, in particular to a dock crane. Background technique [0002] In freighter transportation, containers are usually used to store goods, and quay cranes are usually set up at the wharf to unload the containers in the freighter. A common dock crane mainly includes a crane main body and a spreader installed on the crane main body, and the container is clamped by the spreader to complete the transshipment of the container. [0003] The Chinese invention patent with the authorized notification number CN104176645B discloses a container crane, which includes a first vehicle frame and a spreader, and the lower part of the spreader is provided with a plurality of connecting parts for cooperating with the container. The above-mentioned spreader has and can only lift one container in one lifting operation. [0004] refer to figure 1 , is a structural schematic diagram of the existing container 9 . The cont...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/10B66C19/00
CPCB66C1/101B66C19/002
Inventor 康顺康椒魏心志王磊
Owner 宁波聚达重工机械有限公司