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Windproof mooring device of gantry crane

A technology of portal cranes and cranes, which is applied in the directions of safety devices, transportation and packaging, and load hanging components, etc., which can solve problems such as poor windproof performance, and achieve the effect of improving stability, meeting work requirements, and good safety performance

Pending Publication Date: 2020-06-05
WUXI GANGSHENG HEAVY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a windproof mooring device for a portal crane. The windproof mooring device for a portal crane has the advantages of good windproof performance, and solves the problem of poor windproof performance of the mooring device for a general portal crane. question

Method used

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  • Windproof mooring device of gantry crane
  • Windproof mooring device of gantry crane
  • Windproof mooring device of gantry crane

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0022] see Figure 1-3 , the windproof mooring device of the portal crane, including a base 1, the top of the base 1 is fixedly connected with a positioning rod 2, one end of the positioning rod 2 is obliquely arranged on one side of the crane frame 4, and the angle between the positioning rod 2 and the horizontal plane It is 30 degrees, which improves the stability of the crane. The top of the base 1 is fixedly connected with a retaining rod 3, and the outer ...

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Abstract

The invention relates to the technical field of cranes, and discloses a windproof mooring device of a gantry crane. The windproof mooring device comprises a base, wherein a positioning rod is fixedlyconnected to the top of the base; a stop lever is fixedly connected to the top of the base; a crane base is fixedly connected to the top of the base; a clamping groove is formed in one side of the crane base; a lifting lug is fixedly connected to the inner wall of the clamping groove; a movable rod is movably connected to the outer wall of the lifting lug; a windproof retaining ring is fixedly connected to one end of the movable rod; and a first turnbuckle is movably connected to the outer wall of the windproof retaining ring. According to the windproof mooring device of the gantry crane, thepurpose of windproof protection of the mooring device of the crane can be achieved, the problem that the windproof performance of a mooring device of a common gantry crane is poor is solved, the overturning of the crane caused by strong wind factors is avoided, the use safety of the crane is improved, the structure is compact, stable and reliable, the benefits of people are guaranteed, and the windproof mooring device is worthy of wide popularization.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a windproof mooring device of a portal crane. Background technique [0002] The portal crane is a bridge type crane whose bridge frame is supported on the ground track by the outriggers on both sides. Structurally, it consists of a mast, a cart running mechanism, a lifting trolley and electrical parts. Some gantry cranes only have outriggers on one side, and the other side is supported to run on the factory building or trestle, called semi-gantry cranes. The gantry crane is composed of the upper bridge frame, outriggers and lower beams of the gantry crane. In order to expand the working range of the crane, the main girder can extend out of the outriggers to one or both sides to form a cantilever. A trolley with a jib can also be used to expand the crane's operating range through the pitch and rotation of the jib, and it is widely used in port freight yards. When the portal cra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C15/00
CPCB66C15/00
Inventor 陈大兴
Owner WUXI GANGSHENG HEAVY EQUIP CO LTD
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