Prefabricated assembled rectangular concrete filled steel tube pole

Abstract

The invention discloses a prefabricated assembled rectangular concrete filled steel tube pole. The prefabricated assembled rectangular concrete filled steel tube pole comprises a base, fixing rods, screw rods, a main limiting plate, main limiting grooves, a main limiting column, a main supporting rod, a variable-diameter rod, an auxiliary supporting rod, an outer supporting plate, a cross arm and an auxiliary part, wherein the multiple fixing rods are fixed to the bottom end of the base, the multiple vertical screw rods are fixed to the top end of the base, the main limiting plate is fixed to the middle of the top end of the base, and the multiple main limiting grooves are formed in the outer portion of the main limiting plate. According to the prefabricated assembled rectangular concrete filled steel tube pole, height segmentation is conducted according to the general design requirements, and therefore industrialized segmented machining can be conducted according to the field installation conditions; compared with a traditional common concrete material, the unit weight of filled lightweight aggregate concrete can be reduced by about 50%, and the main supporting rod, the variable-diameter rod and the auxiliary supporting rod can be effectively supported; and the main supporting rod, the variable-diameter rod and the auxiliary supporting rod can effectively restrain the lightweight aggregate concrete, and the anti-pressure capacity of the lightweight aggregate concrete is fully exerted.

Description

technical field [0001] The invention relates to an electric pole, in particular to a prefabricated assembled rectangular steel pipe concrete electric pole. Background technique [0002] In the process of power transportation, in order to realize the purpose of overhead wires, it is often necessary to use electric poles. At present, cement electric poles and steel pipe electric poles are commonly used. Although the cost of cement electric poles is low, they have poor durability and low strength. After long-term use, the surface layer is easy to crack, and there is a problem of single specification, which is not convenient for transportation and installation in some mountainous areas; in order to ensure good strength, the steel pipe pole will inevitably increase the wall thickness, which will increase the cost, highlighting the traditional Disadvantages of poles. Contents of the invention [0003] The object of the present invention is to provide a prefabricated assembled r...

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Problems solved by technology

[0002] In the process of power transportation, in order to realize the purpose of overhead wires, it is often necessary to use electric poles. At present, cement electric poles and steel pipe electric poles are commonly used. Although the cost of cement electric poles is low, they have poor durability and low strength. After long-term use, the

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