5 results about "Building under construction" patented technology

The projection device (20) includes a projection unit (23) that projects drawing data of a building to a projection surface (50) of the building under construction, a distance measuring unit (22) that measures distances from three or more points on the projection surface (50) to the projection device (20), and a control unit (24) that causes the projection unit (23) to project the drawing data to a projection position on the projection surface (50), the projection position being determined based on the measured distances and angles of the distance measuring unit (22) at the time of measuring the distances. The control unit (24) causes the distance measuring unit (22) to form a light emission point based on light emitted by the distance measuring unit (22) on the projection surface (50) to thereby indicate a position of a point that the user wants to select to the user, and irradiates the projection surface (50) with guide light that guides the position of the light emission point.

An intermodal-container-based factory for manufacturing building construction components is disclosed. The factory includes a plurality of intermodal containers that have been converted into specialized workstations and arranged into one or more assembly lines. Each workstation includes manufacturing equipment permanently mounted within an intermodal container, where the equipment is configured to fabricate a particular type of building component such as windows, doors, walls, plumbing modules, aluminum panels, or structural frames. The assembly lines are configured to produce different building components in a sequential process, receiving raw materials at a first container, processing intermediate parts through subsequent containers, and outputting completed building components at a final container for installation in a building under construction.

A kind of outer frame telescopic wall connecting piece for repair and reconstruction, including wall connecting plate and telescopic wall connecting rod, the telescopic wall connecting rod is vertically fixed in the middle of wall connecting plate, at least four reserved bolt holes are evenly provided with telescopic wall connecting rod as center on wall connecting plate, wall connecting plate is fixed on wall body by expansion bolt installed in reserved bolt hole.The interval of adjacent reserved bolt holes on the wall connecting piece of the device is similar to the thickness of the floor of the building under construction, the connecting steel plate can be directly connected with the corresponding position of the building floor through expansion bolt, avoiding the influence on the residents, the wall connecting piece is directly connected with the main floor in elevation, the connection reliability is greatly improved, the safety and stability problem of outer frame is solved, the length adjustment characteristic of telescopic wall connecting rod solves the problem that wall connecting piece needs to be welded according to the actual situation on site, and the device can be disassembled, recycled, greatly saves the cost and reduces material waste, and achieves the purpose of green construction.

The application relates to a method and system for dynamically monitoring a construction area, wherein the method comprises the following steps: collecting real-time construction images of the construction area by using a UAV; slicing the real-time construction images according to a preset size; inputting N real-time tile images obtained through the slicing into a pre-trained construction ground object detection model to perform construction ground object detection, obtaining a construction ground object detection result, and converting the real-time tile images whose construction fence detection result is a construction fence and whose construction ground object detection result is an under-construction building into vector polygons respectively, merging the vector polygons in space, obtaining a real-time core construction area, buffering the real-time core construction area outward according to a preset distance to generate a potential influence area, merging the potential influence area and the core construction area in space, obtaining a construction monitoring range of the construction area, and dynamically monitoring the construction area based on the construction monitoring range. Therefore, the application can meet the real-time monitoring requirement, accurately and objectively generate the core construction area, and improve the monitoring efficiency.