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Anti-sway building construction tower crane

A technology for tower cranes and building construction, which is applied in the directions of cranes, load hanging elements, transportation and packaging, etc., to prevent the first rope segment from driving the movable pulley and hook to swing, and to improve the overall use safety.

Active Publication Date: 2020-04-28
BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention hopes to provide an anti-sway building construction tower crane to solve or alleviate the technical problems in the prior art, and at least provide a beneficial option

Method used

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  • Anti-sway building construction tower crane
  • Anti-sway building construction tower crane
  • Anti-sway building construction tower crane

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Embodiment Construction

[0037] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0038] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or im...

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PUM

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Abstract

The invention relates to an anti-swing building construction tower crane, which includes a bracket, a tower arm and a mobile trolley; a suspension mechanism is connected with the mobile trolley, and the suspension mechanism includes a first rope segment movable pulley and a hook; the movable pulley passes through the first rope segment and the mobile trolley. The mobile trolley is connected; the hook is connected with the movable pulley; the control unit is used to control the lifting height of the first rope segment driving the movable pulley and the hook; the hanging mechanism also includes a guide rod, which is arranged between the first rope segment on both sides of the movable pulley. The space between them is used to limit the swinging motion of the movable pulley; the first end of the guide rod is connected with the moving trolley, the second end of the guide rod is connected with the movable pulley, and the second end can be telescopically moved in the vertical direction, and is used to move according to the movement of the first rope segment. Length adjusts the length of the guide rod. The anti-swing tower crane of the invention can effectively prevent the movable pulley and the hook from swinging greatly, and improve the safety of the crane in use.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an anti-sway building construction tower crane. Background technique [0002] During the operation of the tower crane, in order to accurately complete the lifting operation, it is necessary to ensure that the hook can accurately move to the working position, and maintain a stable posture in the working position, so as to accurately lift the goods. However, in the actual working process, since the rope section connecting the hook is flexible, the rope section is easily affected by the wind and swings during high-altitude operations, which in turn drives the hook to move and sway, making the hook unable to accurately lift the cargo. rise. On the other hand, after the hook lifts the goods, when the rope segment and the hook swing sharply, the lifted goods may drop from the hook or collide with surrounding objects, which may easily cause safety accidents. At the same ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/16B66C23/88
CPCB66C13/06B66C23/16B66C23/88B66C2700/03
Inventor 周命端谢正双周乐皆刘芳
Owner BEIJING UNIV OF CIVIL ENG & ARCHITECTURE