Auxiliary placement system for double-guide-rail transformer substation second-level door frameworks

Abstract

The invention discloses an auxiliary placement system for double-guide-rail transformer substation second-level door frameworks. The auxiliary placement system comprises two first-level door frameworks with parallel axes. Two door framework supporting columns are arranged below each first-level door framework. A door framework supporting platform plate is arranged on the top of each door framework supporting column. The ends of the first-level door frameworks are placed on the door framework supporting platform plates. The auxiliary placement system is characterized in that a left guide groove is formed in the left side portion of each first-level door framework, a right guide groove is formed in the right side portion of each first-level door framework, idler wheels are placed in the left guide grooves and the right guide grooves respectively and connected with a support, an extendable conveyor belt is arranged above the support, an extendable conveyor belt output shaft of the extendable conveyor belt is connected to the second-level door frameworks through second-level door framework connecting pieces, the axes of the second-level door frameworks are parallel to the axes of the first-level door frameworks, and the axes of the second-level door framework connecting pieces are perpendicular to the axes of the second-level door frameworks. Installation efficiency can be improved, and potential safety hazards can be eliminated for auxiliary personnel.

Description

technical field [0001] The invention relates to an auxiliary placement system for a secondary door frame of a double guide rail substation in electric power equipment. Background technique [0002] In the substation, the door frame is used as the support structure of the main transmission line. It is bulky and has a high erection position. The existing door frame erection method is: the door frame is hoisted to the door frame support column by a hoisting truck. Generally, there are two V The two ends of the door frame are respectively placed on the top of the two door frame support structures. When hoisting, the screw holes need to be aligned, that is, the door frame platform plate at the top of the door frame support structure has screw holes. , Both ends of the door frame are also provided with screw holes. The two screw holes need to be aligned. The hoisting of the prior art requires the detection of other personnel, and the real-time report of the location to the operat...

AI Technical Summary

Problems solved by technology

The two screw holes need to be aligned. The hoisting of the prior art requires the detection of other personnel, and the real-time report of the location to the operator of the hoisting vehicle. At the same time, personnel are required to climb to the top of the supporting structure of the door frame and manually push the door frame to assist in aligning the screw holes. The above-mentioned operation method has hidden dangers of unsafety, and the maintenance caused by the auxiliary personnel is relatively large. If the operator of the hoisting truck makes a mistake, the door frame will collide with the auxiliary personnel. In addition, remote detection personnel are required to report the position in real time, and the operation efficiency is low.

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