58results about How to "Increase contact area" patented technology

The invention discloses a multifunctional wardrobe with high strength and stability. The multifunctional wardrobe comprises a vertical wardrobe main body, a wall main body, a window main body, a curtain main body and a wardrobe door main body, wherein mounting plates are mounted on an outer side wall of the vertical wardrobe main body through screws, a transverse wardrobe main body is fixed belowthe inner side wall of the vertical wardrobe main body through screws, and the inner bearing of the vertical wardrobe main body is connected with a supporting rod; placing discs are fixed on the outerside of the supporting rod at equal intervals through screws, a rotating rod is connected to the inner bearing at the left end of the transverse wardrobe main body, the front end of the rotating rodpenetrates through the transverse wardrobe main body, and a connecting rope is wound and connected to the outer side of the rear end of the rotating rod; and the top end of the connecting rope penetrates through the transverse wardrobe main body and the mounting plates to be wound and connected with a second winding containing disc. The multifunctional wardrobe is provided with the vertical wardrobe main body, and a plurality of mounting plates are mounted on the inner inside the outer side surface of the vertical wardrobe main body through screws, so that the vertical wardrobe main body can be well adhered, mounted and fixed with the wall main body.

The invention relates to the technical field of automobiles, in particular to a battery pack locking mechanism and a vehicle. The battery pack locking mechanism comprises a locking shell, a first transmission part, a second transmission part and a limiting part; a notch is formed in the locking shell; the limiting piece comprises a second abutting surface, and the limiting piece is clamped in the notch; the first transmission part and the second transmission part are both arranged in the locking shell, the second transmission part is connected with the locking shell, and a connecting part and a limiting part are arranged on the second transmission part; the first transmission part drives the connecting part to rotate, so that the limiting part rotates from the first position to the second position, the limiting part abuts against the second abutting face, and the limiting part is limited to move in the axis direction of the second transmission part. According to the invention, the locking shell is arranged on the vehicle body of the vehicle, the limiting piece is arranged on the battery pack, the first transmission piece can drive the second transmission piece to rotate, the limiting part abuts against the limiting part in a limiting mode, the limiting part superstructure is limited to move in the axis direction of the second transmission piece, and then accurate limiting of the battery pack is achieved.

The invention provides an air conditioner hose containing a low-permeability adhesive and a preparation method of the air conditioner hose and belongs to the field of automotive air-conditioning systems. The low-permeability adhesive is added in the air conditioner hose, so that the adhesion property between sizing materials of the air conditioner hose is improved, and the permeability of the air conditioner hose is reduced. The air conditioner hose structurally comprises an inner adhesive layer, a shielding layer, a first middle adhesive layer, a first enhancement layer, a second middle adhesive layer, a second enhancement layer and an outer adhesive layer from inside to outside, wherein the low-permeability adhesive is sprayed between the inner adhesive layer and the shielding layer and between the shielding layer and the first middle adhesive layer. The invention further provides the preparation method of the air conditioner hose containing the low-permeability adhesive.

The invention relates to the field of anti-seismic structures, and particularly discloses an anti-seismic energy dissipater for a building structure. The anti-seismic energy dissipater comprises an upper connecting plate, a lower connecting plate, a damping inner core and an elastic energy dissipation device; the damping inner core is arranged between the two connecting plates, and a first through hole for the elastic energy dissipation device to penetrate through is formed in the damping inner core; and the elastic energy dissipation device comprises a plurality of anti-seismic pieces, the anti-seismic pieces are arranged in a circular array mode to form annular units, the annular units are concentrically arranged to form concentric ring structures, the anti-seismic pieces between the adjacent annular units are arranged in a staggered mode, the concentric ring structures are vertically arranged, the anti-seismic pieces between the adjacent concentric ring structures are connected through elastic pieces, and the anti-seismic pieces can make contact with the damping inner core for friction. The anti-seismic energy dissipater aims to solve the technical problem of poor anti-seismic effect.

The invention discloses a glass curtain wall structure convenient for quick installation and an installation process thereof, relates to the technical field of glass curtain walls, and aims to solve the technical problems of relatively complicated installation process as well as low construction efficiency because of the need to fix the glass curtain wall through bolts and structural glue during the construction of the glass curtain wall. The main point of the technical solution is that the structure comprises a wall body, a mounting frame installed on the wall body, and a glass plate installed on the mounting frame, wherein the outer side wall of the glass plate is provided with a support frame; the side of the mounting frame facing the outdoors is provided with abutting flanges that canabut against the support frame, the mounting frame is provided with insertion holes on both sides of the support frame, abutting rods are inserted in the insertion holes, the length of the abutting rods is less than or equal to the length of the short side of one side of the support frame, and the abutting rods abut against the support frame. The glass curtain wall structure has achieved the effect of realizing rapid installation of the glass curtain wall and improving construction efficiency.

The invention relates to an anti-rust structure of a foundation pile. The anti-rust structure comprises a shaft vertically arranged below the ground, wherein a cylindrical reinforcement cage is arranged in the shaft, and the reinforcement cage is collinear with the axis of the shaft; an arc-shaped baffle is arranged in the shaft, and the diameter of a circle where the outer side of the arc-shapedbaffle is located is the same as the inner diameter of the shaft; a limiting assembly is arranged on the inner side of the arc-shaped baffle, the limiting assembly comprises a first sleeve hinged on the inner wall of the arc-shaped baffle, a lead screw is in threaded connection with the inside of the end, far away from the arc-shaped baffle, of the first sleeve, a second sleeve is in threaded connection with the outside of the end, far away from the first sleeve, of the lead screw, and the first sleeve and the second sleeve are close to or far away from each other when the lead screw rotates;and a hexagonal nut is fixedly connected to the middle position of the lead screw, a top plate is hinged to the end, far away from the first lead screw, of the second sleeve, and the arc-shaped baffleis made of plastic. The anti-rust structure disclosed by the invention has the beneficial effects of preventing the reinforcement cage in the foundation pile from rusting so as to ensure the strengthof the foundation pile and the service life.

The invention relates to the technical field of manufacture of lithium ion batteries, in particular to a welding method of current collators for high-capacity lithium ion power batteries. The method includes the steps of firstly, performing ultrasonic welding to a current collector part; and secondly, performing additional laser welding to non-ultrasonic-welding spot areas on a surface textured by ultrasonic welding. The two welding techniques are applied perfectly, welding strength and contact area of connections of the current collector for high-capacity lithium ion power batteries are increased, advantages of the two welding techniques are integrated, and the defects caused by single ultrasonic welding or single laser welding are made up or eliminated. The two welding techniques are harmonically unitized for production of the high-capacity power batteries, various safety problems such as poor quality and subsequent using problems caused by poor quality in traditional single ultrasonic welding or laser welding are avoided, and reject ratio, scrappage and safety hazards are decreased.

The invention relates to the technical field of agricultural equipment, and discloses an agricultural fertilizer stirring device, which comprises a box body. The bottom of the inner wall of the box body is fixedly connected with an electric motor, and one side of the inner wall of the box body is rotatably connected with a first rotating shaft through a fixing rod. The first drive shaft is fixedlysleeved with a first wheel plate and a second gear from top to bottom respectively. The top of the output shaft of the motor is fixedly connected with a second rotating shaft, and one end of the second rotating shaft is externally fixedly sleeved with a first gear, the first gear is externally meshed with a second gear. The outer wall of the first wheel plate is in transmission connection with asecond wheel plate by a belt, and the second wheel plate fixedly sleeves the outer wall of one end of a circular column. The agricultural fertilizer stirring device can fully stir fertilizers inside the box body through the cooperation of the first rotating shaft, the first gear, the second gear, the first wheel plate, the belt and the second wheel plate, so that nutrients inside the fertilizer can be sufficiently completely absorbed by a land, and the utilization of the fertilizer can be improved.

The method provides a method for recovering barite from tailings. The method for recovering barite from tailings comprises the steps that a ball grinding mill is controlled to grind lead and zinc tailings, and 1950-2050 grams of zinc sulfate per ton is added into a casting material port; 95-105 grams of xanthate per ton, 295-305 grams of copper sulfate per ton and 25-35 grams of oil number two perton are added, and the mixture is mixed for conducting roughing to obtain zinc concentrate; 4900-5100 grams of glass water per ton and 290-310 grams of oleic acid per ton are added, and the mixture is stirred for conducting concentration to obtain barite. The design of adding the zinc sulfate effectively achieves the effect of an activator, the efficiency of recovering barite is increased, and the design of adding the xanthate achieves the effect of a collecting agent; the design of adding the oil number two achieves the effect of a foaming agent, the effect of separating lead from copper inthe lead and zinc tailings is further achieved effectively, and the efficiency of recovering barite is increased; the design of adding the glass water achieves the effect of an inhibiting agent, and the efficiency of recovering barite is further increased.

The invention provides a thin film solar cell production method and an electrodeposition device thereof. The method comprises the steps that a transparent conductive layer is deposited on a glass substrate; a window layer is formed on the transparent conductive layer; an absorption layer is electrodeposited on the window layer; a contact electrode is removed, and a contact electrode gap is produced at the position of the original contact electrode; a first trench is drawn; the first trench and the remaining contact electrode gap are filled; a second trench is drawn; a back contact layer and a back electrode are deposited; a third trench is drawn; and the position of the contact electrode gap and the position of the first trench and/or the second trench and/or the third trench partially or completely overlap. According to a solar cell production device and method in the existing technology, the photoelectric conversion effective area in the unit area of a solar cell is small. According to the thin film solar cell production method and the electrodeposition device thereof, the photoelectric conversion effective area in the unit area is large.

The invention discloses an integrated heat radiation structure of a localization device. The integrated heat radiation structure comprises a base which is provided with an air box and a fixing frame. Two heat radiation fans are arranged on the air box through two first rotating shafts. A machine body is arranged on the fixing frame. Two wavy ventilating ports are symmetrically arranged on the machine body. An annular inserting slot is arranged on the base. An installing frame is inserted in the annular inserting slot. A first connecting rod is fixedly connected at the lower end of the installing frame. One end, which is away from the installing frame, of the first connecting rod is provided with a second rotating shaft. The second rotating shaft is provided with a worm gear. A third rotating shaft and a worm rod are inserted on the base. The third rotating shaft penetrates through the base and is connected with a second driving motor arranged outside the base. A first transmission wheel is arranged on the third rotating shaft. The integrated heat radiation structure is ingenious in structure and convenient to use and performs heat radiation through various heat radiation modes so that the heat radiation effect is more obvious, heat radiation can be more comprehensively performed and the integrated heat radiation structure is worthy of popularization.

The invention provides a desulfurization particle for reducing CFB circulating fluidized bed discharge. The desulfurization particle is prepared from the following ingredients in mass percent: 45 to 62% of hot-melt particle, 30 to 45% of calcium carbonate powder and 6 to 12% of additive. A preparation method comprises the following steps: taking the hot-melt particle as a substrate, mixing the calcium carbonate powder and the additive and preparing into a ball shape through 3D printing to obtain the desulfurization particle. Furthermore, drainage channels are further evenly distributed in thedesulfurization particle. According to the desulfurization particle disclosed by the invention, a 3D printing method is utilized to achieve the purpose of arranging drainage channels in the smaller spherical desulfurization particle; the contact area between the desulfurization particle and sulfur-containing flue gas is improved; and meanwhile, the desulfurization efficiency and quality are improved by an ingenious material; when the desulfurization particle is applied to a CFB circulating fluidized bed, the discharge amount can be obviously reduced; and the possibility of further promoting the CFB circulating fluidized bed is greatly improved.

The invention provides a belt conveyor buffer bed with an adjustable groove angle, and relates to the technical field of buffer beds. The belt conveyor buffer bed with the adjustable groove angle comprises a first cross beam, a second cross beam, a mounting bracket, a mounting plate, an adhesive tape, a first buffer strip and a second buffer strip. By rotating an eccentric bushing body, the eccentric bushing body is in contact with an eccentric bushing support, so that the position of a second fixing hole in the eccentric bushing body is changed, a fastener on the eccentric bushing body linearly moves along a first fixing hole, the fastener is also connected with a supporting plate, the position of the supporting plate can be changed, the included angle between the second buffer strip and the first buffer strip on the supporting plate is promoted to be changed, fine adjustment of the groove angle of the buffer bed is achieved, the standard groove angle of the buffer bed is 30 degrees and 35 degrees, the groove angle of the buffer bed can be adjusted between 30 degrees and 35 degrees, the buffer strips can be better matched with an adhesive tape, and when materials fall down, the adhesive tape can be better protected.

The invention discloses an aerobic zone reaction tank in sewage treatment. The aerobic zone reaction tank in sewage treatment comprises a reaction tank, wherein a conveying pipe is arranged on the bottom part of the reaction tank; multiple output ends communicate onto the conveying pipe; a grid plate and a movable plate are arranged in the reaction tank; the grid plate is arranged above the movable plate; two ends of the grid plate are fixedly connected with the inner wall of the reaction tank; multiple springs are connected between the grid plate and the movable plate; multiple limiting shafts are fixedly connected below the grid plate and penetrate through the movable plate; suspension boxes are symmetrically arranged under the movable plate; and balance weight liquid is filled in the suspension boxes. According to the aerobic zone reaction tank in sewage treatment provided by the invention, a floating force in the air ascending process input into the reaction tank is utilized for pushing the movable plate, the movable plate moves to the grid plate, and large-volume bubbles stayed in the movable plate is extruded in the movement process and are then extruded into small bubbles, so that a bubble crushing effect is achieved, and the contact area of the bubbles and nitrifying bacteria in sewage is increased.

The invention provides a reusable wiring groove pressing device, which comprises a terminal, busbar strips and an elastic pressure part. The terminal comprises a wiring groove, the busbar strips are attached to the groove surface of the wiring groove, the elastic pressure part is arranged in the wiring groove and comprises a first pressure sheet, a second pressure sheet and an arc elastic sheet, the arc elastic sheet is connected between the tail end of the first pressure sheet and the tail end of the second pressure sheet, and the first pressure sheet is parallel to the second pressure sheet. The distance between the first pressure sheet and the second pressure sheet is adjusted through the arc elastic sheet to enable the first pressure sheet and the second pressure to tightly press the busbar strips onto the wall of the wiring groove, so that contact area is widened. Further, the elastic pressure part can be taken out of the wiring groove by the aid of a pull ring, so that reusability is realized.

The present invention is applicable to the field of transparent conductive films, and provides a transparent conductive film of silver nanowires. The transparent conductive film of silver nanowires includes a flexible substrate and silver nanowires covered on the flexible substrate. The silver nanowires The wires are connected in a flattened manner; the flattened connection is an interconnected network formed by plastically deforming the silver nanowires from a cylindrical shape to a strip shape. In the silver nanowire transparent conductive film provided by the present invention, the silver nanowires in the transparent conductive film are inlaid on the flexible substrate in a network shape, and the silver nanowires are flattened and connected, with close contact, large contact area, and no need Adding any binder, the light transmittance of the obtained transparent conductive film can reach 85%-90%, the square resistance is reduced to 30-50Ω/square, and the haze is 3-15.

The invention discloses an outdoor power distribution cabinet having a cooling and dehumidification function. The outdoor power distribution cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body and the cabinet door are connected by a rotation shaft, an elastic sealing layer is arranged around the cabinet door and is arranged on the cabinet body in an embedment mode, an inverse V-shaped top cover is arranged at the top of the cabinet body, heat isolation layers are arranged on outer surfaces of the cabinet door and the cabinet body and the inverse V-shaped top cover, awaterproof support is connected to the bottom of the cabinet body, an isolation layer and a water absorption layer are sequentially laid in the bottom of the cabinet body from bottom to top, a temperature sensor, a humidity sensor and an air absorption hopper are arranged in the cabinet body, a pipeline connected with the air absorption hopper penetrates out of a side wall of the cabinet body, enters a cooling water tank and finally returns to the power distribution cabinet through the side wall of the cabinet body, a moisture absorption cavity, a drying cavity and a cooling cavity are sequentially arranged in the pipeline, the temperature sensor and the humidity sensor are used for detecting temperature and moisture in the cabinet, the moisture absorption cavity, the drying cavity and thecooling cavity are used for sequentially performing moisture absorption, drying and cooling on a gas, and the automatic cooling and dehumidification function of the power distribution cabinet is achieved.

The invention relates to the technical field of bearing ring production, and discloses a quench cleaning device for a bearing ring assembly. The quench cleaning device comprises an oil groove, whereina feed hopper is fixedly connected with the left side surface of the inner part of the oil groove. A placing block is fixedly connected with the bottom of the front surface of the oil groove, a firstmotor is fixedly connected with the upper surface of the placing block, and an output shaft of the first motor is fixedly connected with the middle part of a first gear. A forged bearing ring is sleeved with a sleeve rod through the arrangement of a rotating rod, the sleeve rod, a protection plate and the feed hopper, the contact area between a bearing ring and quenching oil is enlarged, and thequenching efficiency is improved. By arranging a first connecting rod, a second connecting rod, a conveying belt and a baffle plate, the bearing ring after quenching is conveyed into a cleaning box. By arranging a water storage tank, a water pump, a cleaning pipeline and a spray head, the bearing ring in the inner part of a cleaning tank is cleaned, so that the cleaning is more thorough and the use is more convenient.