Lattice type vehicle-mounted mobile crossing device and use method

Abstract

The invention belongs to the technical field of crossing frames, and relates to a lattice type vehicle-mounted mobile crossing device which comprises a crossing frame, the left bottom and the right bottom of the crossing frame are correspondingly provided with net blocking wire holes, the crossing frame corresponding to the back of the net blocking wire holes is provided with a balance wire hole, one end of the balance wire hole is connected with one end of a balance wire, and the other end of the balance wire is fixed on the ground through a hook; the bottom of the middle of the crossing frame is fixedly connected with the top of a suspension arm of a crane, and one side of the crane is provided with a lifting device. The method is less limited by geographical conditions of crossing positions, the construction period can be effectively shortened, the civil coordination cost is reduced, and the safety and reliability are high.

Description

technical field [0001] The invention relates to a lattice-type vehicle-mounted mobile spanning device and a use method thereof, belonging to the technical field of spanning frames. Background technique [0002] At present, during the construction of power lines and highways, due to the influence of terrain, landforms and line passages, the lines often need to cross facilities such as houses, roads, railways, bridges, etc., and the prior art power lines and highways are usually erected and fixed. The method of crossing frame solves the problem that the line passes through houses, roads, railways, bridges and other facilities, but the erection of fixed spanning frame needs to build the spanning frame from bottom to top at appropriate positions on both sides of the construction line, which is limited by the geographical conditions of the crossing location Large, long construction period, high labor intensity; and often face compensation negotiations for temporary land occupatio...

AI Technical Summary

Problems solved by technology

[0002] At present, during the construction of power lines and highways, due to the influence of terrain, landforms and line passages, the lines often need to cross facilities such as houses, roads, railways, bridges, etc., and the prior art power lines and highways are usually erected and fixed. The method of crossing frame solves the problem that the line passes through houses, roads, railways, bridges and other facilities, but the erection of fixed spanning frame needs to build the spanning frame from bottom to top at appropriate positions on both sides of the construction line, which is limited by the geographical conditions of the crossing location Large, long construction period, high labor intensity; and often face compensation negotiations for temporary land occupation of spanning structures during on-site construction of spanning structures, resulting in increased costs, etc. greater difficulty

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