8results about How to "Unique shape" patented technology

The utility model provides a small line cutting device with gas protection cutting function, include: welding platform, welding platform top one end fixedly connected with first locating seat, welding platform top other end slidingly connected with second locating seat, the top of first locating seat and second locating seat all are rotatably connected with workpiece platform through steering assembly, the top of welding platform is welded with L type support. The utility model increases gas tank and high pressure gas nozzle, utilizes nitrogen protection, prevents workpiece oxidation, takes away heat and reduces heat influence area, improves working environment, cutting seat slides along cross track, satisfies various cutting demand, according to workpiece specification size, selects only first locating seat and carries out single -sided fixed, or first locating seat and second locating seat cooperate and fix, and conducting electricity clamp can fix circular or regular workpiece with high and low difference surface, workpiece platform can adjust angle in multiple directions with the help of steering assembly, satisfies complex profile or inclined plane workpiece cutting demand.

The present application relates to the technical field of photocatalytic treatment of antibiotics in wastewater, and particularly relates to a composite photocatalytic material, a preparation method and application thereof. Melamine, palygorskite and water are mixed to obtain a mixed solution; the mixed solution is mixed with melamine foam, and after the melamine foam absorbs the mixed solution, drying is performed to obtain a precursor; the precursor is calcined to obtain the composite photocatalytic material. The composite photocatalytic material prepared by the present application can effectively improve the performance of the material in adsorbing antibiotics in water, enhance the photocatalytic degradation activity, and is easy to recycle, thus having a broad development prospect.

The invention relates to the field of display, and discloses a crystal film screen based on a composite transparent electrode and a preparation method thereof, the crystal film screen comprises a transparent substrate, a composite transparent electrode layer and a lamp bead array; the composite transparent electrode layer is attached to the surface of the transparent substrate, and the lamp bead array is bonded to the side, away from the transparent substrate, of the composite transparent electrode layer. The transparent conductive oxide layer is filled in the crack gap through a magnetron sputtering process and compactly covers the surface, so that a continuous conductive path is formed, excellent balance between high light transmittance and low resistivity is realized, the non-periodic structure characteristic of disordered arrangement of a metal cracking network is utilized, and the light transmittance is improved. The moire phenomenon generated by regular wiring and a pixel array in a traditional photoetching process is effectively avoided from the physical principle, and the definition and the visual effect of a display picture are remarkably improved. In addition, the oxide layer on the surface can effectively block water and oxygen and protect an internal metal network from oxidation corrosion, so that the chemical stability of the electrode is improved.

The utility model relates to a sectional material, and belongs to the technical field of composite materials and new materials. The seawater-corrosion-resistant plastic wood profile is composed of an upper surface seawater-corrosion-resistant structural layer, a lower surface seawater-corrosion-resistant structural layer and a plastic wood profile body structural layer located between the upper surface seawater-corrosion-resistant structural layer and the lower surface seawater-corrosion-resistant structural layer. The left side edge of the body structure layer is provided with upper, middle and lower rectangular clamping grooves with left openings, the right side edge is provided with right upper, right middle and right lower rectangular plastic wood inserting plates, and the middle of the body structure layer is provided with upper left, upper middle and upper right holes, middle left, middle middle, middle right, lower left, lower middle and lower right circular through holes and upper left, upper middle left, upper middle right, upper right, lower left, lower middle left, lower middle right and lower right rectangular through holes. A left opening triangular conical clamping groove and a triangular conical plastic-wood inserting plate are arranged on the right side edge of the left opening middle rectangular clamping groove and the right side edge of the right middle rectangular plastic-wood inserting plate respectively. According to the utility model, rapid and continuous production can be realized, and the production efficiency is high; the seawater corrosion resistance is good; the model is unique, the weight is light and the cost is low. The plastic-wood floor can be used for processing and manufacturing products such as seawater corrosion resistant plastic-wood floors and plastic-wood floor connecting pieces.

This invention discloses an inclined V-shaped column structure and its installation method. The inclined V-shaped column structure includes a column body, a support, an insert plate, and a V-shaped column. The column body includes a steel column, a steel beam, a base plate, and concrete. The steel column and steel beam are welded and fixed together, and are embedded in the concrete. The base plate is pre-embedded in the concrete, with its top surface protruding from the concrete. The support is fixed to the base plate through a grouting layer. The insert plate is inclinedly welded to the top surface of the support. The V-shaped column has an opening into which the insert plate extends, and the insert plate is welded and fixed to the V-shaped column, which is welded to the top surface of the support. This invention can accurately position the V-shaped column on the support, avoiding the problem of difficulty in controlling on-site assembly errors during actual installation. It allows for a larger inclination angle of the V-shaped column and enables the use of a bidirectional inclined V-shaped column structure with a large support span to meet the design requirements of roof structures for aesthetic appeal, unique appearance, and load-bearing capacity.

The utility model relates to a plate, and belongs to the technical field of composite materials and new materials. The seawater-corrosion-resistant plastic-wood floor is composed of an upper surface seawater-corrosion-resistant structural layer, a lower surface seawater-corrosion-resistant structural layer and a plastic-wood floor body structural layer. The upper and lower surface seawater corrosion resistant structural layers uniformly cover the upper and lower side edges of the body structural layer; a left opening upper rectangular clamping groove, a left opening middle rectangular clamping groove and a left opening lower rectangular clamping groove are formed in the left side edge of the body structure layer, a left opening concave arc-shaped clamping groove is embedded in the left opening middle rectangular clamping groove, a right upper rectangular plastic-wood inserting plate, a lower rectangular plastic-wood inserting plate and a right middle convex arc-shaped plastic-wood inserting plate are arranged on the right side edge of the body structure layer, and middle-left, middle-middle, middle-right vertical, middle-left and middle-right transverse rectangular through holes are formed in the middle of the body structure layer. And a left upper left circular through hole, a left upper left circular through hole, a left upper right circular through hole, a left lower left circular through hole, a left lower right circular through hole, a right upper right circular through hole and a right lower right circular through hole. By adopting the design of the floor with the fixed section shape, rapid and continuous production can be realized, the production efficiency is high, the seawater corrosion resistance is excellent, the shape is unique, the weight is light, and the cost is low.

The utility model relates to the technical field of filtering tools, and particularly discloses a diver-shaped tea strainer which comprises a tea strainer body, the tea strainer body is arranged in a diver shape and is connected with a diving elephant-pull buoy or a diving gas cylinder with a pipe through an elephant-pull line, and a stainless steel balance weight is installed at the bottom of the diving gas cylinder with the pipe. The tea strainer comprises a tea strainer body, a bottom opening is formed in the bottom of the tea strainer body, a bottom cover is installed on the bottom opening, one side of the bottom cover is rotationally connected with the tea strainer body, and a plurality of evenly-distributed water outlet through holes are formed in the side face of the tea strainer body. The tea strainer is designed by taking a diver as a blue model and matching with diving equipment necessary for the diver, is unique in model, can meet aesthetic requirements of the diver and is good in user experience effect, and the tea strainer body can be matched with a diving wandering buoy or a diving gas cylinder with a pipe for use. The risk that tea strainers fall off the cup bottom and are difficult to take out or scalded by boiled water can be effectively prevented.