A kind of overall installation equipment of transformer bench
An overall installation and transformer technology, applied in the field of transformers, can solve problems such as low work efficiency, long working hours of construction personnel at heights, safety risks and high labor intensity
Inactive Publication Date: 2015-09-09
STATE GRID CORP OF CHINA +2
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Problems solved by technology
Using the traditional transformer bench construction method, more than 90% of the operations must be completed by high-altitude operations, and there are disadvantages of construction workers working at heights for a long time, safety risks, high labor intensity, and low work efficiency.
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Embodiment Construction
[0020] Referring to Fig. 1 and Fig. 2, the present invention includes a double electric pole level correction mechanism 1, an integral hoisting support 2 of a transformer stand, a lifting cross arm 3 and a cross arm adjustment support 4, and the double electric pole level correction mechanism 1 has different numbers. It is composed of less than two groups of horizontal correction units, and a pair of V-shaped support blocks 1-1 arranged symmetrically on the left and right are arranged in each group of horizontal correction units, and the V-shaped support blocks 1-1 are installed on the hydraulic jack 1-2 At the end, the distance between the central axes of the two V-shaped support blocks is L1=2.5 meters, which meets the requirements for the distance between the pole roots of the standard platform area of the transformer stand. The hydraulic jack 1-2 is fixed on the support body 1-3, and the support body 1- 3 is fixed on the two ends of the bottom plate 1-4, and the bottom pl...
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An integral installation device for a transformer test bench is used for integrally installing the transformer test bench and comprises a double-electric-pole horizontal correction mechanism, transformer test bench integral hanging support arms, hoisting transverse arms and a transverse arm adjustment support. The double-electric-pole horizontal correction mechanism is formed by no less than two horizontal correction units, wherein a V-shaped supporting block, a hydraulic jack, a supporting body and a bottom plate are arranged in each horizontal correction unit. The V-shaped supporting blocks are arranged in a bilaterally symmetrical mode and respectively positioned at the ends of the two hydraulic jacks. The spacing L1 of the central axis of the two V-shaped supporting block meets the distance requirement of the standard bench area rod root of the transformer test bench. The hydraulic jacks are fixed on the supporting bodies which are fixed at two ends of the bottom plates, and the bottom plates are arranged on the horizontal ground. By means of the integral installation device for the transformer test bench, time consumed by construction personnel working high above the ground is reduced to the largest extent, labor intensity of the construction personnel is reduced, working efficiency is improved, and the building construction of the 10kV transformer test bench is standardized and normalized.
Description
technical field [0001] The invention relates to a transformer installation device, which is especially suitable for the overall installation of a double-pole transformer stand, and belongs to the technical field of transformers. Background technique [0002] According to the requirements of the relevant power operation regulations, the construction process of the standardized 10kV transformer bench includes 17 major items and requires 289 procedures to complete. Using the traditional transformer stand construction method, more than 90% of the operations must be completed by high-altitude operations, which has the disadvantages of long hours of high-altitude operations for construction personnel, safety risks, high labor intensity, and low work efficiency. Therefore, optimizing the installation process of the transformer bench and designing a standardized overall installation equipment for the transformer bench has become a necessary measure to improve the safety of construct...
Claims
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IPC IPC(8): H02B3/00B66C1/12B66C1/22
Inventor 周杰
Owner STATE GRID CORP OF CHINA