Novel gantry crane

A gantry crane, a new type of technology, applied in the direction of load hanging components, trolley cranes, load blocks, etc., can solve the problems of poor stability of gantry cranes, unsuitable for night work, etc., and achieve improved bearing capacity, lifting stability, and simple structural principles Effect

Inactive Publication Date: 2018-07-13
孙国芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gantry cranes on the market today have poor stability and are not suitable for night work

Method used

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Embodiment Construction

[0017] 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.

[0018] see Figure 1-3 , the present invention provides a technical solution: a new type of gantry crane, including a beam 18, a motor 20, a transmission wheel set 21, a transmission chain 22, a hook 14 and a working platform 10, the lower side of the beam 18 is provided with a chute 16, the The chute 16 is provided with a third slide block 17, the third slide block 17 is provided with a motor 20, the drive wheel set 21 is installed on the lower side of the mo...

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Abstract

The invention discloses a novel gantry crane. The novel gantry crane comprises gantry stand columns, a cross beam, lighting equipment, tracks, a motor, a transmission wheel set and a transmission chain. The two ends of the cross beam are each provided with the two corresponding gantry stand columns. The top ends of every two stand columns are connected and form a triangle together with the corresponding track. The cross beam and the stand columns are connected together through connecting blocks. A sliding groove is formed in the lower side of the cross beam and internally provided with a sliding block. The motor is mounted on the sliding block and provided with the transmission wheel set. The transmission chain and a hook are arranged below the transmission wheel set. The lighting equipment is arranged at the upper side of the cross beam. Multiple trusses are arranged on the cross beam. A sliding block is arranged at the lower end of each gantry stand column. Each sliding block is provided with a concave clamping groove. The tracks are fixed to the ground and provided with I-shaped protrusions. A working platform is arranged between the two tracks. The novel gantry crane is simplein structure and principle, working stability of the gantry crane is greatly improved, and the gantry crane is suitable for working at night.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a novel gantry crane. Background technique [0002] Gantry crane is a deformation of bridge crane, also called gantry crane. It is mainly used for loading and unloading operations of outdoor cargo yards, stockyard cargoes, and bulk cargoes. Gantry cranes have the characteristics of high site utilization, large operating range, wide adaptability, and strong versatility, and are widely used in port freight yards. Its metal structure is like a door-shaped frame. Two legs are installed under the main beam, which can directly walk on the track on the ground. The two ends of the main beam can have outrigger cantilever beams. Gantry crane (also known as gantry 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 p...

Claims

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Application Information

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IPC IPC(8): B66C19/00B66C11/04B66C13/00
CPCB66C19/00B66C11/04B66C13/00
Inventor 孙国芳
Owner 孙国芳
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