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Gantry crane protected by mounting mobile doors in two directions

A technology of gantry cranes and moving doors, which is applied in the direction of trolley cranes, cranes, transportation and packaging, etc., can solve the problems of reducing the stability and safety of gantry cranes, and achieve the effect of improving safety

Inactive Publication Date: 2017-09-05
WUXI PETROCHEM CRANE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional gantry crane lacks protective devices to strengthen and protect itself, and cannot provide reinforcement devices for safety reinforcement in the event of bad weather, which reduces the stability and safety of the gantry crane

Method used

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  • Gantry crane protected by mounting mobile doors in two directions

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] see figure 1 , the embodiment of the present invention includes:

[0014] A gantry crane with two-way installed movable door protection, comprising a crane body 1, two ends of the crane body 1 are provided with erected fixing frames 2, that is, a first erected fixing frame 201 and a second erecting fixing frame 202, the first erected fixing frame 202 Between the fixed frame 201 and the top of the second vertical fixed frame 202, a crossbeam boom 3 is erected, and a slide track 4 is laid on the bottom end of t...

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Abstract

The invention discloses a gantry crane protected by mounting mobile doors in two directions. The gantry crane comprises a crane body; vertical fixed frames are arranged at two ends of the crane body; a cross beam lifting arm is erected between the top ends of the first vertical fixed frame and the second vertical fixed frame; a slide rail is paved at the bottom of the cross beam lifting arm, and is provided with a steel wire electric block; mobile door devices are respectively mounted on two sides of the bottom of the crane body, and are formed by connecting extension frames with mobile piles; mobile door travel rails are arranged on the ground on two sides of the first vertical fixed frame and the second vertical fixed frame; the mobile piles are slidingly connected to the mobile door travel rails; and waterproof canvases cover the inner sides of the extension frames. Through the mode, the gantry crane not only can perform the stable lifting work through the steel wire electric block, but also can be provided with the mobile piles for two-way movement on two sides of the bottom end of the crane body for protection.

Description

technical field [0001] The invention relates to the field of gantry cranes, in particular to a gantry crane with bidirectional installation of movable door protection. Background technique [0002] The gantry crane is a type of bridge type crane in which the horizontal bridge is set on two outriggers to form a gantry shape. This kind of crane runs on the ground track and is mainly used for handling and installation in open storage yards, docks, power stations, ports and railway cargo terminals. However, the traditional gantry crane lacks protection devices to strengthen and protect itself, and cannot provide reinforcement devices for safety reinforcement in the event of bad weather, which reduces the stability and safety of the gantry crane. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a gantry crane with two-way movable door protection, which can carry out stable hoisting work through a wire electric hoist,...

Claims

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Application Information

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IPC IPC(8): B66C19/00B66C13/00
CPCB66C19/00B66C13/00
Inventor 过伟南
Owner WUXI PETROCHEM CRANE CO LTD
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