A guide roller for a tower crane standard section

A technology of guide rollers and standard joints, which is applied in cranes, transportation and packaging, etc., can solve the problems of collision standard joints and unfavorable installation standard joints, and achieve the effect of avoiding collisions and facilitating installation

Active Publication Date: 2020-12-01
徐州瑞益晟机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a guide roller for the standard section of tower crane to solve the problem that during the installation process of the standard section proposed in the above-mentioned background technology, the hoisted standard section is close to the stable standard section in a state of tilting and shaking, and the standard section of shaking and hoisting The section will accidentally collide with the stable standard section, which is not conducive to the problem of installing the standard section

Method used

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  • A guide roller for a tower crane standard section
  • A guide roller for a tower crane standard section
  • A guide roller for a tower crane standard section

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Embodiment

[0022] see Figure 1 to Figure 5 , the present invention provides a technical solution: a guide roller for a tower crane standard section, including a roller frame 1, the roller frame 1 includes a frame 2, a sliding beam 3, and a rotating roller 7, two sliding beams 3 are parallel and are respectively located on the frame 2 The side of the frame 2 is symmetrically provided with a slider 13, the inside of the sliding beam 3 is provided with a round block 12, the outer side of the roller 7 is provided with a drum 11, and the surface of the drum 11 is provided with a limit ring 5, and the frame 2 Connecting beams 8 are arranged between opposite surfaces, and positioning rods 4 are distributed at the four corners of the frame 2 . The surface of the connecting beams 8 is provided with a positioning mechanism 6 . The positioning mechanism 6 includes a fixed ring 9 and a connecting rod 10 .

[0023] In this embodiment, the frame 2 is a "U"-shaped structure, and the opposite surfaces ...

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Abstract

The invention discloses a guide roller for standard joints of a tower crane. The guide roller comprises a roller rack, the roller rack comprises a frame, sliding beams and a rotation roller, and the two sliding beams are parallel to each other and are located on the two side faces of the frame respectively; sliding blocks are symmetrically arranged in the frame, circular blocks are arranged in thesliding beams, and a rotation cylinder is arranged at the outer side of the rotation roller; a limit semi ring is arranged on the surface of the rotation cylinder, a connection beam is arranged between the opposite surfaces of the frame, and positioning rods are distributed at the four corners of the frame. By designing the frame, the sliding beams and the limit semi ring, the hoisted standard joints are slowly and stably close to the frame, when moving, the hoisted standard joints keep a stable state and cannot greatly incline, collision of the hoisted standard joints and the stable standardjoints is avoided, and the hoisted standard joints are conveniently installed.

Description

technical field [0001] The invention belongs to the technical field of standard section installation, and in particular relates to a guide roller for a standard section of a tower crane. Background technique [0002] The standard section of the tower crane can be divided into integral standard section and piece standard section according to whether it can be split. The standard section of the tower crane is an important part of a tower crane, so it occupies a very important position in the whole tower crane. The installation of the standard section is stable and tight. Whether or not it is related to the stability of the tower crane body; [0003] During the installation process of the existing standard section, the hoisted standard section is in a state of tilting and shaking when it is close to the stable standard section. The shaking and hoisting standard section will accidentally collide with the stable standard section, which is not conducive to the installation of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/62
CPCB66C23/62B66C2700/03
Inventor 孙小闯
Owner 徐州瑞益晟机械有限公司
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