3results about How to "Speed up construction" patented technology

The invention provides a GIS equipment intelligent transportation and arrangement system and method based on digital twinning, and relates to the technical field of power equipment installation. The system comprises an equipment cleaning module, an equipment transportation and arrangement module, a digital model module, a data acquisition module, a data transmission module and a remote monitoring module. Wherein the equipment transportation module is composed of a GIS equipment transportation vehicle, a transportation track and a GIS indoor bridge crane, and is used for carrying GIS equipment; the data transmission module establishes data interaction among the functional modules and is responsible for remote distribution; the data acquisition module carries out fusion calculation on sensor, control and position information; and the remote monitoring module is used for visual display and interaction of the digital twinning. The expandability and the flexibility of the system are improved by adopting a modular design; and by combining high-precision RTK positioning, multi-sensor fusion and virtual simulation synchronization technologies, the precision, efficiency and safety of the GIS equipment in the indoor carrying and arrangement process of the transformer substation can be remarkably improved.

The invention relates to a liquefied petroleum gas transport ship A-type liquid tank folding scaffold arrangement method, and belongs to the technical field of ship equipment scaffold arrangement. The method relates to a segmentation stage, a half-tank stage and a complete tank stage of the A-type liquid tank, and specifically comprises the following steps: welding a scaffold eye plate piece and arranging a bearing steel pipe at the segmentation stage to form a permanent tool piece; in the half-tank stage, protection handrails are arranged, and scaffold bed boards are laid; part of scaffolds are removed in the tank body intact stage, and bearing steel pipes and scaffold eye plates are installed layer by layer through an outfitting platform. According to the method, the situation that a fully-built scaffold is built from the cabin bottom is avoided, a large number of parts needed by a traditional fully-built scaffold are reduced, damage caused by thermal cutting dismantling is avoided, low-temperature steel of the A-type liquid tank is protected against damage, and the construction efficiency is effectively improved.

This invention provides a data acquisition and detection device and method for underground sewage pipes connected to rainwater pipes. First, after the detection device enters the pipe, under the support of the power system and the action of sewage flow, the image system acquires pipe images, while the sensing system collects water quality chemical parameter data. Second, the GPS in the transmission system records the path and transmits the collected information to the ground terminal. Finally, the system automatically plots the path-water quality chemical parameter variation curve and the derivative variation curve of water quality chemical parameters with path s. Based on the abrupt changes in the water quality chemical parameter derivative variation curve with path s, combined with the image information, a comprehensive analysis is performed to determine whether there is a mixed or incorrect connection in the pipe. This acquisition and detection device has the advantages of comprehensiveness, high efficiency, ease of operation, low cost, and mass production capability, and has broad application prospects.