Combined freight cableway support
A freight cableway and combined technology, which is applied in the field of combined freight cableway supports for electric power construction, can solve problems such as large safety hazards, high transportation and use costs, irregularities, etc., and achieve maintenance cost savings, convenient transportation and use, and good application prospects Effect
Active Publication Date: 2013-12-25
SICHUAN POWER TRANSMISSION & TRANSFORMATION CONSTR +1
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Problems solved by technology
Simple wooden brackets have disadvantages such as being too simple, irregular, unstable in bearing capacity, and high in safety hazards
The columns of the steel support are generally combined with multiple sections of steel pipes with a diameter of 150mm or more connected by flanges, so that the structural strength is guaranteed, but there are also disadvantages of high transportation and use costs, especially the high cost of transshipment
Method used
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Embodiment Construction
[0022] figure 1 , figure 2 It is shown that the present invention includes a column, and the connection base structure is as follows: the bottom surface of the bottom plate 1d is welded with four sleeves 1e in a square arrangement for four steel pipes 1a to be inserted and fixed, and the top surface of the bottom plate is welded with connection ears 1f and connection ear reinforcement ribs plate 1g, the bottom surface of the bottom plate is welded with connecting plate 1h; the column is a combined column: the top and bottom of the four steel pipes 1a arranged in a square are fixed with connection bases, and a plurality of transverse partition components are evenly distributed on the four steel pipes 1a. A diaphragm assembly consists of four fasteners 1c respectively fixed on four steel pipes 1a and four angle steels 1b connected between two fasteners, between the two connecting plates of the connecting base at the top and bottom of the combined column The tightened steel wir...
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A combined freight cableway support particularly relates to a detachable freight cableway support for electric power construction. A plurality of cross girder connection boards are fixed at the top face of two groove steels of a cross girder through bolts, and two cross girder connection seats are fixed at the bottom face of the two groove steels of the cross girder through bolts. A pair of combination vertical columns is hinged on double-fork boards of each of the cross girder connection seats. Each of the combination vertical columns: the top and the bottom of four steel pipes are respectively inserted into four casing pipes distributed in a square shape on one of the connection seats, a plurality of diaphragm components are evenly distributed on the four steel pipes, and each of the diaphragm components is composed of four fasteners fixed on the four steel pipes and four angle steels connected between two of the fasteners. Four pulling rings are welded on each of the cross girder connection boards. The bottom of each of the combination vertical rods is hinged with a shoe board. The combined freight cableway support has the advantages of being simple in structure, convenient to transport and use, and safe and reliable, and particularly, steel pipes for combination vertical columns are capable of being rented nearby.
Description
technical field [0001] The invention relates to equipment components for cableway transport equipment, in particular to a combined freight cableway support for electric power construction. Background technique [0002] For construction in mountainous areas, material transportation is a major difficulty that restricts the construction period, especially due to the influence of mountainous climate (rainy and snowy), it is difficult to reduce construction costs and unsafe factors of human transportation. Therefore, the use of cableway transportation is to save construction costs and ensure construction progress. effective means. [0003] At present, freight ropeway is widely used in engineering, and its cableway support generally adopts two kinds of simple wood support and steel support. Simple wooden brackets have disadvantages such as being too simple, irregular, unstable in bearing capacity, and high in safety hazards. The columns of the steel support are generally combine...
Claims
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IPC IPC(8): E01B25/18
Inventor 王光祥景文川陈治明
Owner SICHUAN POWER TRANSMISSION & TRANSFORMATION CONSTR