Embracing hoop applied to auxiliary pole mounting of transformer and transformer rack assembling method

Abstract

The invention discloses a transformer rack assembling method which employs an embracing hoop. The method comprises the following steps: 1, embracing and sleeving two hoop plates on an auxiliary pole, clamping U-bars with corresponding thickness between long ears of the two hoop plates; 2, placing the long ears on the both outsides of the auxiliary pole, then locking the two hoop plates by a bolt connection piece connected and fixed on the two hoop plates, the connecting piece being used for detaching locking mechanism, 3, arranging two mounting clamp plates which are used for bearing the transformer at the two sides of the auxiliary pole and a main pole, and arranging the two mounting clamp plates on the two long ears of the hoop plates in a clamping manner. The embracing hoop applied to the auxiliary pole mounting of the transformer and the transformer rack assembling method have the advantages that the structure is simple, the difficulty of mounting is reduced, the effective mounting can be carried out in a manner that the situation that the circular diameter gap of the two poles is large is overcome, and the requirements on the mounting and designing are better met.

Description

technical field [0001] The invention relates to the technical field of transformer stand installation parts and installation methods, in particular to a hoop used for installing a secondary pole of a transformer and a transformer stand assembly method. Background technique [0002] At present, whether it is a partial prestressed pole or a flanged pole, the overhead line pole of the distribution network generally adopts a tapered pole, which has the characteristics of durability, high stability and lightning protection. But also produced a problem at the same time, for the same tapered electric pole, its installation position is different, and electric pole radius is also different; Make to run into certain trouble to the actual installation operation of distribution transformer on overhead line. [0003] Under the premise of meeting the design requirements of transformer installation, install the transformer. Such as figure 1 and figure 2 As shown, the installation of th...

AI Technical Summary

Problems solved by technology

[0005] 2. The diameter difference between the two poles is large, and the trapezoidal deformation is large, which exceeds the adjustment range of the track position at the bottom of the transformer

[0006] 3. If there is a big gap between the diameters of the two poles, and the trapezoid becomes larger, the installation of the transformer will be difficult, easy to slide, poor in stability, and unsightly. The most important thing is that it will not meet the design requirements for transformer installation, and will not pass the inspection. Measures such as adjusting and adding shims and existing hoops to install the transformer

Images