37results about How to "Realize the rainproof function" patented technology

The invention provides an energy-saving insulated box used for a tubular wet electric dust collector. The insulated box comprises a dual-layer cylinder body and a control cabinet, wherein the dual-layer cylinder body comprises a bottom plate; an inner cylinder and an outer cylinder are fixedly arranged on the bottom plate; a heat preservation gap is reserved between the inner cylinder and the outer cylinder; the heat preservation gap is filled with a first heat preservation filler; a second heat preservation material is paved on the bottom surface of an inner cavity of the inner cylinder; the tops of the inner cylinder and the outer cylinder are hermetically covered with a cover; the second heat preservation material is paved on the top surface of the cover; a plurality of electric heating boxes are uniformly arranged on the cover; electric heating tubes are arranged in the electric heating boxes in a penetrating manner; a thermal resistor wire seat is further arranged on the cover; a thermal resistor is arranged in the thermal resistance wire seat in a penetrating manner; the electric heating tubes and the thermal resistor are connected with the control cabinet through circuits, so that the electric heating tubes and the thermal resistor form a closed loop; an insulator porcelain sleeve is arranged in the inner cavity of the inner cylinder; a suspension rod is arranged in the insulator porcelain sleeve in a penetrating manner; a lower flange short section is vertically arranged at the bottom of the bottom plate; the lower flange short section and the insulator porcelain sleeve are positioned on the same axis; and a side flange short section is arranged on a side wall of the outer cylinder.

A coil type vehicle hood, comprising a vehicle hood support and hood cloth. The vehicle hood support comprises a left frame (1), a right frame (2), a front lever (3) and a back lever (4), and a slide way (11), an adjusting base (12), an adjusting screw rod (13), an adjusting knob (14) and a back lever clamping seat (15) are disposed at the lower part of the inner side of the left frame (1); the adjusting base (12) is fixed to the inner side of the left frame (1), and cannot be moved; the adjusting knob (14) is disposed on the adjusting base (12), the adjusting screw rod (13) penetrates through the adjusting base (12) and the adjusting knob (14), and the tail part of the adjusting screw rod (13) is clamped and fixed in a groove of the back lever clamping seat (15); the back lever clamping seat (15) is of a separable structure, an upper part and a lower part are fixed to the slide way (11), and when the adjusting knob (14) is rotated, the adjusting screw rod (13) shifts, and drives the back lever clamping seat (15) to slide in the slide way (11); and the right frame (12) and the left frame (11) are symmetrically disposed. The vehicle hood is easy to carry and store, and convenient to use. Hood cloth can be tightened and loosened by designing a back lever clamping seat to be movable. A sealing structure achieves a rainproof function, and reduces the abrasion between a vehicle carriage and the vehicle hood.

The invention provides a grape trellis with the rainproof function, and belongs to the technical field of grape planting. The grape trellis comprises bearing frames, transverse beams, longitudinal beams, a guiding rail, a sliding support, a driving motor, a gear, a rack, a plastic film and a rainfall metering assembly. The transverse beams and the longitudinal beams are arranged at the upper ends of the bearing frames in a staggered mode, the longitudinal beams are arc, the middles of the longitudinal beams are high, and the two ends of the longitudinal beams are low; the rack is fixed on the transverse beam on the outermost side; the sliding support is arranged on the guiding rail in a sliding mode, the driving motor is coaxially connected with the gear, the gear is engaged with the rack, pulley grooves are formed in the inner sides of the two transverse beams on the outermost side, pulleys are arranged on the pulley grooves in a sliding mode, the two ends of the plastic film are connected with the pulleys through ropes at equal intervals, a floating ball of the rainfall metering assembly can float up and down and is arranged on a guiding rod, and a trigger switch is arranged at the upper end of the guiding rod and connected with the driving motor. By means of the grape trellis with the rainproof function, it is achieved that the grape trellis is automatically covered and opened through the plastic film, and growing of grapes is facilitated.

The invention provides a fairing wind shield with a rainproof function. The fairing wind shield comprises a laminated glass cloth plate, a glass fiber reinforced plastic plate and an O-shaped sealing ring. The glass fiber reinforced plastic plate is adhered on the upper surface of the laminated glass cloth plate; a dovetail groove is formed in the lower surface of the laminated glass cloth plate by means of machining, and the O-shaped sealing ring is compressed and assembled in the dovetail groove. The fairing wind shield has the advantages that bolt mounting holes in the glass fiber reinforced plastic plate and the laminated glass cloth plate and the dovetail groove in the lower surface of the laminated glass cloth plate are respectively positioned on two sides of each separation surface of each separation device after the fairing wind shield is mounted in place, and the glass fiber reinforced plastic plate and the laminated glass cloth plate are connected with the separation devices by connecting bolts which penetrate the bolt mounting holes; silicon rubber is further coated in portions between the laminated glass cloth plate and the separation devices and the heads of the connecting bolts, accordingly, wind shielding and rainproof effects can be realized for the separation surfaces by the wind shield which is coated with adhesive and treated and is provided with the O-shaped sealing ring, influence on normal separation of the separation surfaces can be prevented, and rainproof effects can be realized for the separation surfaces.