34results about How to "Fixed application" patented technology

The invention discloses a combined cable bridge, which includes a cable box and a cover plate, wherein the cover plate is detachably connected to the cable box; a separating plate is arranged inside the cable box along a cable laying direction, and is rotatably connected to a first bottom plate of the cable box so as to have a unfolding position and at least one folding position in the cable box;in the unfolding position, the separating plate is vertically arranged on the first bottom plate to separate the internal space of the cable box; in the folding position, the separating plate is attached to the first bottom plate; the bottom surface of the cover plate is detachably connected with a fixing device; and the fixing device is configured to fix the separating plate in the unfolding position. The combined cable bridge can fix various cables by designing the separating plates having different positions.

The invention discloses a U upright bracket of a switch cabinet and belongs to the field of switch cabinet device components. The U upright bracket is designed to solve the problem of poor generality of the existing bracket. The U upright bracket of the switch cabinet comprises a sheeted connecting plate, a sheeted baffle connected with the connecting plate, and a sheeted support plate connected with the connecting plate, wherein mounting holes are formed in the connecting plate, the baffle and the support plate respectively; the baffle and the support plate are perpendicular to the connecting plate, respectively; and the baffle is basically perpendicular to the support plate. A gap is formed between the baffle and the support plate. The U upright bracket of the switch cabinet is reasonable in structure, convenient to use and low in cost, and is applicable to mounting and fixing of various U uprights.

The invention discloses an inner spraying process of a large volume seamless steel gas cylinder; before inner spraying treatment, 30-60 minutes of inner shot blasting cleaning is performed, the inner wall is washed for 2-3 times with water, high temperature steam is used for degreasing and drying; a standard sheet is used for contrasting and detecting whether the inner wall is up to SA2.5, and an ultraviolet lamp is used for detecting the inside of the gas cylinder; after the inner wall inspection is qualified, the gas cylinder is sent to an inner spraying room for inner spraying; the gas cylinder is sent to the inner spraying room, an electrostatic generator is turned on, working parameters aer set; the sprayed gas cylinder is cured, in the process of drying, drying furnace temperature difference must be controlled within 5 DEG C; and after the furnace temperature reaches 230 DEG C, the furnace temperature is maintained for 3-5 minutes. The invention also discloses a spraying device using the spray process. According to the spraying process, a layer of anticorrosive coating can be formed on the inner wall of the cylinder, direct contact of a filling medium the inner wall of the cylinder body can be effectively blocked, cylinder body corrosion caused by sulfides and hydrogen embrittlement gas in the medium can be avoided, and the service life and safety of the steel cylinder can be improved.

The invention discloses an anti-deviation device for geological drilling. The bottom of the rod is fixed with an electrical box, and the bottom end of the drill rod is fixed with a drill bit. The present invention can adjust the diameter of the drill rod arbitrarily through the fixed structure provided, so that the fixation of the drill rod is more firm. The length of multiple outriggers can be adjusted at will, which is suitable for fixing uneven ground. The infrared transmitter is equipped to emit infrared rays to accurately standardize the downward path of the drill pipe. The infrared sensor is equipped to sense the downward path of the drill bit. Whether it is consistent with the infrared ray, the pressure sensor on the inner wall of the electrical box is sensed by the pressure sensor. When the drill bit deviates, it will cause local pressure on the electrical box, so that the pressure sensor can detect.

The invention provides an oral cannula fixator which comprises a face fixing belt and a cannula fixing unit. The face fixing belt comprises a face contact part and a fixing tape part for fixing the face contact part to the face of a patient, and the outer side face of the face contact part is provided with a first hook-and-loop fastener structure; the cannula fixing unit comprises a second hook-and-loop fastener structure and an adjustable cannula fixing mechanism fixedly connected with the second hook-and-loop fastener structure; the cannula fixing mechanism is arranged to be adjustable to fix conduits with different sizes; detachable hook-and-loop fastening can be achieved between the first hook-and-loop fastener structure and the second hook-and-loop fastener structure so as to achieveseparation and combination between the face fixing belt and the cannula fixing unit.