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Entire loading and transporting technology and equipment for portal crane

A technology of portal cranes and cranes, which is applied in the direction of cranes, trolley cranes, transportation and packaging, etc., can solve the problems of high cost and wasteful use of the owner's site, and achieve the effect of saving hoisting costs, saving installation sites and time

Inactive Publication Date: 2012-07-04
ELEPHANT KING HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 2. The components are transported separately to the site for hoisting, and large-scale hoisting equipment such as floating cranes and crawler cranes are required, and the cost is relatively high
[0007] 3. The components are transported to the site separately, and it usually takes several months from hoisting to the end of the test run, which causes a lot of waste to the owner's site use

Method used

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  • Entire loading and transporting technology and equipment for portal crane
  • Entire loading and transporting technology and equipment for portal crane
  • Entire loading and transporting technology and equipment for portal crane

Examples

Experimental program
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Effect test

Embodiment Construction

[0048] The following are embodiments of the present invention:

[0049] Between the balance beam of the running gear 11 of the portal crane 1 of the present invention and the portal frame 12 of the portal crane 1, be connected with a vertical rotating shaft 13 (as Figure 5 , Figure 6 shown), the mast 12 is fixedly provided with four jack support structures 121 and four lifting lugs 122, and two jack support structures 121 and two lifting lugs 122 are respectively arranged on both sides of the mast 12 (such as Figure 6 shown); the ground is provided with a running track 2, the top of the running track 2 is provided with a temporary track 31 of the land part that is 90° with the running track 2, and the ship 4 is provided with a temporary track 32 on board the ship that is horizontal with the temporary track 31 of the land part (Such as figure 1 shown), the two ends of the movable hook 5 are respectively hinged on the temporary track 31 of the land part and the temporary tr...

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PUM

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Abstract

The invention provides an entire loading and transporting technology and equipment for a portal crane. The portal crane is hoisted according to the requirements of final assembly technology and powered on for test to reach the technical requirements. The portal crane is driven to a ship through a running track, a land part temporary track and a ship part temporary track, and transported to the designated site by the ship; and the portal crane runs to the land through the ship part temporary track, the land part temporary track and the running track to finish the loading and transportation. According to the invention, the portal crane is hoisted for test on the site of the manufacturer, and any problem if discovered can be solved in time; the whole hoisting test stage does not occupy the area of the owner, the hoisting equipment of the manufacturer is sufficiently used, and the hoisting cost is saved; the equipment can be put into use quickly after arriving at the area of the owner; and the field installation area and time can be greatly saved.

Description

technical field [0001] The invention belongs to equipment transportation technology, in particular to a technology for transporting large portal cranes. Background technique [0002] Portal crane is a large lifting equipment. From the manufacturer to the owner's site, it is generally shipped by sea. [0003] The existing portal cranes are shipped by sub-components of the portal crane (including traveling mechanism, portal frame end beam-lower balance beam assembly, portal frame upper cylinder body, herringbone frame assembly, turntable driver's cab and mechanism assembly, Assembled machine room, jib assembly, etc.) are shipped to the owner's site, hoisted on site according to the sequence of the final assembly process, and then energized for a test run. [0004] The shortcoming of prior art one: [0005] 1. Separate shipping and transportation of components takes up a lot of space. [0006] 2. The components are transported to the site separately for hoisting, and large ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/02
Inventor 崔俊昌崔慧莲许志华孙环玉
Owner ELEPHANT KING HEAVY IND
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