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Novel pontoon-bridge-lifting guide wheel

A technology of guide wheel and boat bridge, applied in the direction of bridge, bridge construction, load suspending element, etc., can solve the problems of insecurity, inconvenience, wire rope easily detached from the guide wheel, etc., and achieve the effect of convenient operation and high efficiency

Pending Publication Date: 2019-05-31
BENGBU SHENZHOU MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pontoon bridge often needs to use the guide wheel, and the conventional guide wheel can only make the wire rope move along the direction of the guide wheel rotation, but when the pontoon bridge is hoisted, in addition to being subjected to the force of the direction of the guide wheel rotation, the wire rope also needs to bear the force along the direction of the guide wheel. Due to the axial traction of the guide wheel, under the existing structure, the steel wire rope is easily detached from the guide wheel when hoisting, or damages the steel wire rope, which is inconvenient and unsafe to use

Method used

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  • Novel pontoon-bridge-lifting guide wheel
  • Novel pontoon-bridge-lifting guide wheel

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Embodiment Construction

[0010] combine figure 1 and figure 2 As shown, the present invention provides a new guide wheel for pontoon lifting, including a guide wheel body 1, the guide wheel body 1 is provided with a guide groove 2 along the circumference, and one side of the guide wheel body 1 is provided with a gap 3; The body 1 is provided with a U-shaped rope support 4 along the axial direction, and the U-shaped rope support 4 is located at the gap 3 of the guide wheel body 1 , and the U-shaped rope support 4 communicates with the guide groove 2 vertically.

[0011] During use, the guide wheel body 1 is fixedly connected with the connecting shaft 5 on the boat bridge, and the steel wire rope moves in the guide groove 2 along with the folding and lifting of the boat, and the guide wheel rotates relatively with the folding movement. In the U-shaped rope holder 4, on the one hand, the wire rope is moved along the direction of the guide groove 2;

[0012] The above is only a preferred embodiment of ...

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Abstract

The invention discloses a novel pontoon-bridge-lifting guide wheel. The novel pontoon-bridge-lifting guide wheel comprises a guide wheel body, the guide wheel body is provided with a guide groove along the circumference, a notch is formed in one side of the guide wheel body, the guide wheel body is provided with a U-shaped rope support in the axial direction, the U-shaped rope support is located at the notch of the guide wheel body, and the U-shaped rope support is vertically crossed with the guide groove; a steel wire rope is embedded in the U-shaped rope support while moving along the guidegroove of the guide wheel, the steel wire rope simultaneously suffers from axial traction of the guide wheel, traction working of a pontoon bridge is convenient, operation is convenient, and efficiency is high.

Description

technical field [0001] The invention relates to the technical field of pontoon bridge equipment, in particular to a novel guide wheel for lifting pontoon bridges. Background technique [0002] The pontoon bridge is a pontoon bridge formed by connecting boats or floating bodies. It is mainly used in the military to overcome river obstacles. The pontoon bridge often needs to use the guide wheel, and the conventional guide wheel can only make the wire rope move along the direction of the guide wheel rotation, but when the pontoon bridge is hoisted, in addition to being subjected to the force of the direction of the guide wheel rotation, the wire rope also needs to bear the force along the direction of the guide wheel. Due to the axial traction of the guide wheel, the steel wire rope can easily break away from the guide wheel when hoisting under the existing structure, or cause damage to the steel wire rope, which is inconvenient and unsafe to use. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): E01D21/00B66C13/00
Inventor 朱海青李林徐龙星孙伍林方群李欢夏玲丽李旺常旭崔少锋
Owner BENGBU SHENZHOU MACHINERY
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