Free multi visul point polyprojecting 3D displaying system and method

Combined electric geographic information system (GIS) equipment base lifter

The invention discloses a combined electric geographic information system (GIS) equipment base lifter, which relates to the field of accurate in-place arrangement of large-scale equipment. The combined electric GIS equipment base lifter comprises jacks (1), operating handles (2) and triangular strong-strength channel steel plates (3), wherein the triangular strong-strength channel steel plates (3) are fixed on equipment supporting channel steels (6); the jacks (1) are arranged below and contacts with the corresponding triangular strong-strength channel steel plates (3); and the operating handles (2) are arranged on the right-angled lateral surfaces of the corresponding triangular strong-strength channel steel plates (3). The combined electric GIS equipment base lifter is simply manufactured and convenient to arrange, regulate and maintain, has low cost, strong structural strength, high adaptability, need of fewer operators and high working efficiency, ensures low labor intensity, greatly ...