4 results about "Test room" patented technology

The invention relates to a remote management and control system and a remote management and control method for cement concrete quality, and belongs to the technical field of engineering. The remote management and control system comprises a control system arranged in a concrete mixing station and a data acquiring and sending device arranged in test room detection equipment, wherein the data acquiring and sending device sends data to a WEB server through a wireless network; a management and control software platform is arranged in the WEB server; the data are sent to a data terminal connected with the WEB server through a network for inquiry after being analyzed and managed by the management and control software platform. According to the remote management and control system and the remote management and control method for the cement concrete quality, intelligent management and control on the construction quality of a bridge and culvert structure are realized, and preventive measures are taken; cheating on workmanship and materials is effectively avoided, and the engineering quality is guaranteed.

The invention relates to the field of vehicle road simulation tests, and particularly relates to a complete vehicle road test room vehicle travelling channel device. The technical scheme is that two ends of a cross beam (1) are directly and fixedly installed on a pit wall (9), and two ends of a longitudinal beam (2) are installed on central sections of the pit wall (9) and the cross beam (1) respectively; platform modules are installed between the longitudinal beam (2) and the pit wall (9); an actuator (8) is installed on a ground pit; each platform module comprises a plurality of bearing units (3) which are parallel to each other and a connection component (4); and the connection component (4) is vertical with the bearing units (3) and is fixedly connected with the bearing units (3). The device provided by the invention has the beneficial effects that the cross beam and the longitudinal beam are adopted to construct a main bearing structure of the whole device; a safety channel is provided for a vehicle which is driven to a predetermined position of the test through the platform modules, and a problem that a heavy vehicle is not convenient for hoisting is solved; adjusting requirements of wheels spans and wheel bases of different vehicle are satisfied, and versatility is possessed; the structure is simple, installation and connection are convenient; and the device is suitable for various kinds of road simulation test rooms.