2results about How to "Found in time" patented technology

The utility model discloses a hydraulic engineering opening loading instrument which comprises an opening loading instrument body, a control panel is arranged on the opening loading instrument body, a containing groove is formed in the upper end face of the opening loading instrument body, and a sealing plate matched with the containing groove is arranged on the opening loading instrument body. A fixing groove matched with the sealing plate is formed in the upper end face of the control panel, a fixing belt is arranged on the sealing plate, a plurality of limiting columns are fixedly connected to the upper end face of the opening loading instrument body, second threaded holes are formed in the limiting columns, first threaded holes matched with the second threaded holes are formed in the sealing plate, and the first threaded holes are connected with the first threaded holes. And a fixing bolt is in threaded connection between the first threaded hole and the second threaded hole. Compared with the prior art, the hydraulic engineering opening loading instrument has the advantages that the opening loading instrument can be conveniently debugged and processed through the instruction book, and the instruction book is not easy to discard after being used, so that the instruction book can be conveniently found in time when being used next time.

The utility model discloses a laboratory air environment monitoring devices, including gas detection device and elastic band, and the gas detection device realizes detachable connection through quick -detach connector. The connector includes fixed shell, backplate and elastic clamping component, one side fixed mounting of elastic band has fixed shell, and the fixed shell is provided with the slot, one side fixed mounting of gas detection device is backplate, and the other side of backplate is equipped with the stick body of extension, and the terminal of stick body is equipped with the clamping block. The laboratory air environment monitoring devices provided by the utility model wear convenient, can realize mobile air monitoring, effectively covers the monitoring blind area of traditional fixed detector, and real -time early warning toxic and harmful gas. Detection device integrated GPS / WIFI positioning module, through wireless transmission, personnel position data is uploaded to the management terminal in real time, is convenient for track tracking, area use analysis and emergency positioning, and the safety management efficiency of laboratory is improved obviously.