A Standardized Substation Bench Double Pole Erection Device

Abstract

The invention discloses a standardized substation platform double electric pole erecting device. The device comprises a movable chassis, a balance weight, an erecting mechanism, a rod mounting mechanism and a vertical calibration mechanism, the balance weight is arranged at the front portion of the movable chassis, the erecting mechanism comprises two groups of erecting adjustment devices, each group of erecting adjustment device comprises a horizontal moving mechanism and a vertical erection mechanism, the horizontal moving mechanism comprises a first hydraulic cylinder and a movable platform, the vertical erection mechanism comprises a second hydraulic cylinder, an arc-shaped lifting plate and an electric pole hold-down mechanism, the electric pole hold-down mechanism comprises a hold-down anchor ear and a third hydraulic cylinder; the rod mounting mechanism comprises two winches and two tilting brackets with hydraulic motors, and the vertical calibration mechanism comprises is usedto calibrate the perpendicularity of the internal electric pole of the arc-shaped lifting plate. According to the standardized substation platform double electric pole erecting device, the distance adjustment and vertical positioning between two electric poles can be realized smoothly through the horizontal moving mechanism and the vertical erection mechanism, thereby ensuring the positioning accuracy of double electric poles, and providing convenience for the installation of a transformer platform.

Description

technical field [0001] The invention relates to the technical field of pole erection, in particular to a double pole erection device for a standardized substation platform. Background technique [0002] At present, in the erection of new transmission lines in rural areas or the transformation of old transmission lines, the installation of standardized transformers is very common. Standardized transformers are mainly installed between two poles using transformer stands. The installation quality requirements of the two poles are relatively high. If the erection positions of the two poles are not accurate enough, it will directly cause the transformer stand to be unable to be installed between the two poles, thus affecting the installation of standardized transformers. At present, the erection of electric poles is mainly carried out by cranes or manual work, combined with theodolite or GPS positioning system. When using cranes or manual lifting of electric poles, single-pole li...

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Problems solved by technology

[0002] At present, in the erection of new transmission lines in rural areas or the transformation of old transmission lines, the installation of standardized transformers is very common. Standardized transformers are mainly installed between two poles using transformer stands. The erection quality requirements are relatively high. If the erection position of the two poles is not accurate enough, it will directly cause the transformer stand to be unable to be installed between the two poles, thus affecting the installation of standardized transformers.

At present, the erection of electric poles is mainly carried out by cranes or manual work, combined with theodolite or GPS positioning system. When using cranes or manual lifting of electric poles, single-pole lifting operations are carried out. The first electric pole is vertical. After positioning, when the second pole is hoisted and positioned, the crane or manual hoisting cannot successfully achieve the precise positioning of the second pole corresponding to the first pole, and often requires repeated adjustments to achieve The erection of the two poles meets the installation requirements of the transformer bench, which makes the erection of the poles time-consuming and laborious, and the position of the poles is adjusted repeatedly, which is dangerous

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