711results about How to "Reduce installation process" patented technology

The invention discloses a simple assembly structure air fryer. The air fryer includes an upper shell body, a lower shell body connected to the upper shell body in a spigot mode and a handle installed on the side of the upper shell body; the upper shell body and the lower shell body are connected in a matching manner to form an inner chamber comprising an upper chamber installed inside the upper shell body, a lower chamber installed inside the lower shell body and a cooking chamber, wherein the upper chamber accounts for two-thirds of the height of the inner chamber and the lower chamber accounts for one-third of the height of the inner chamber. Compared with the prior art, the air fryer overcomes the defects and has a smart design and a rational structure; the structure is improved and renewed to simplify the assembly plan and to save assembling processes; the after-sale maintenance is facilitated; the cost is especially saved and the product competitiveness is strengthened; a cold air blast flow channel is shortened for heat dissipation, the surface heat dissipation is expedited, and the service life of the fryer is prolonged.

The invention relates to an underground (underwater) building waterproof device, and in particular to a vertical water-stop structure for a concrete engineering expansion joint as well as a manufacturing and construction methods for the same. The vertical water-stop structure comprises a deformation sheet and channel steel, and is characterized in that the deformation sheet is longitudinally arranged, one half is pre-buried in first-stage concrete, the other half is bulged out of a concrete section and externally arranged in a rectangular channel steel opening, and the channel steel is provided with a fixing element and filled with maltha; the surface of the channel steel opening and the section of the first-stage concrete are provided with asphalt felts at the both sides of the deformation sheet, the exposed fixing element is detached after asphalt is cooled, and then second-stage concrete is arranged. According to the vertical water-stop structure disclosed by the invention, the problem of water seepage of a water conservancy project due to the differential settlement or diastrophism of a stratum can be solved, and moreover, labour can be saved and construction period can be shortened.

The invention relates to an underground (underwater) building waterproof device, in particular to a double-water stop structure for a concrete expansion joint and a manufacturing and construction method for the double-water stop structure. The double-water stop structure comprises two deformation sheets and channel beams. The double-water stop structure is characterized in that a concrete section is provided with the two deformation sheets; the two deformation sheets are longitudinally arranged at a set distance; half of each deformation sheet is embedded in primary concrete, and the other half of each deformation sheet protrudes out of the concrete section, and the other halves of the two deformation sheets are respectively arranged in the corresponding channel beams; asphalt fills each channel beam; an asphaltic felt is arranged on open surfaces of the channel beams and a primary concrete section; exposed fixed parts are removed after the asphalt is cooled, and then, secondary concrete is set. According to the double-water stop structure disclosed by the invention, the water seepage problem caused by differential settlement or faulting of a stratum in hydraulic engineering can be solved; the labor can also be reduced, and the construction period can also be shortened.

The invention relates to the field of lighting systems, in particular to an intelligent LED street lamp and a control method thereof. The intelligent LED street lamp mainly comprises the following components: a power supply module, a voltage stabilizing circuit, a circuit protector, an infrared sensor, an intelligent control module, a wireless hotspot module, a remote control module, a fault alarm unit and the like. A novel LED street lamp brightness stepless regulation concept is adopted; the LED street lamp can carry out intelligent brightness adjustment according to the road traffic flow condition, the weather condition and the season change, so that intelligentization is achieved by the LED street lamp. The power supply module is optimally utilized through intelligent management; and electric energy is saved, so that the lighting quality of the street lamp is ensured; and meanwhile, the service lifetime of the LED street lamp is prolonged.

The invention relates to the technical field of car window glass, in particular to an edge covering assembly of car window glass. The edge covering assembly comprises a first glass body, a covering edge, a plastic guide rail, a sealing strip and a decorative layer, and the plastic guide rail is internally and slidably connected with a second glass body. The edge covering assembly is characterized in that one end of the plastic guide rail is fixedly connected to the edge of the first glass body through the covering edge in an integrated injection molding mode; the other end of the plastics guide rail is provided with a guide groove for guiding the second glass body to slide; the guide groove comprises the upper side wall and the lower side wall which are opposite; the sealing strip is fixed between the upper side wall and the lower side wall; the second glass body and the sealing strip are matched in a sliding mode; the decorative layer is arranged on the side, facing the outside of a vehicle, of the plastic guide rail through injection molding; and an interval between the decorative layer and the covering edge is larger than 0.5 mm. The edge covering assembly has the advantages of high matching precision, low cost, attractive appearance and good sealing effect.

The invention relates to a camera module assembling machine, which comprises a frame and an operating table disposed on the frame. A feeding mechanism, a glue feeding mechanism and an assembly mechanism are arranged on the operating table and respectively connected with a master control circuit, wherein the feeding mechanism is used for respectively conveying camera modules and FPC (flexible printed circuit) flexible substrates to an assembly station, and the assembly mechanism is used for dipping the camera modules into glue and then mounting the same on the FPC flexible substrates. The camera module assembling machine is reasonable in structural design, a camera module feeding mechanism, an FPC flexible substrate feeding mechanism, the glue feeding mechanism and the assembly mechanism are disposed on the operating table, the camera module feeding mechanism and the FPC flexible substrate feeding mechanism convey the camera modules and the FPC flexible substrates to the assembly station respectively, and the assembly mechanism dips the camera modules into glue and then mounts the same on the FPC flexible substrates, so that automatic feeding, glue dipping and assembly of the camera modules and the FPC flexible substrates are realized, mounting procedures are reduced while assembly efficiency is improved, and assembly quality is further guaranteed.

The invention belongs to the technical field of motor controllers and relates to a liquid-cooled motor controller. The motor controller is characterized in that a circuit board of a motor controller, which contains power devices, is supported in a closed metal box in an insulating manner; insulating and heat conducting liquid is filled in the metal box; heat expansion space of the liquid is arranged between the inner wall of the metal box and the liquid; and a lead connected with the motor controller is led out of the metal box in an insulating and sealing manner. The motor controller has the following advantages: the motor controller adopts the liquid to conduct heat outwards, has high heat transfer efficiency, high heat dissipation speed, good insulating property and long service life, and is suitable for manufacturing motor controllers with high reliability.

The invention relates to an IGBT power module used for a new energy vehicle. The IGBT power module is composed of IGBT chips, Diode chips, thick copper buffer cushion blocks, power terminals, signal terminals, cooling substrates, heat conduction insulating layers and moulded resin. The IGBT chips and the Diode chips are connected with the thick copper buffer cushion blocks through solder layers. The thick copper buffer cushion blocks are connected with the thick copper power terminals through the solder layers so as to realize power connection. The thick copper power terminals are connected with the cooling substrates through the heat conduction insulating layers. An IGBT power module is formed after resin injection moulding. The IGBT power module is characterized in that single-end pins or the cooling substrates with single-end fins are disposed in double surfaces to realize double-surface direct liquid cooling of the power module, and the forced heat dissipation capability of the power module is improved; the connection between the chips and the thick copper power terminals is realized by means of the thick copper buffer cushion blocks, the heat dissipation thermal capacitance of the chips are increased, and the thermal shock resistance of the chips under limiting conditions is improved; and the IGBT power module is internally provided with insulating heat conduction sheets, and the problem of decreased module performance or module damages caused by increased thermal resistance due to poor contact or vibration drop of external insulating sheets is eliminated.

The present invention relates to an integrated liquid-crystal display television. The television comprises a front frame, a liquid crystal display panel, a backlight module and electronic elements. The backlight module comprises a middle frame and a back board. The middle frame is sheathed in the back board and is firmly connected with the back board so as to form an accommodation cavity. The accommodation cavity is internally provided with a backlight source, a reflective sheet, a diffusion board and an optical diagraph group. The front frame is sheathed at the periphery of the back board and is firmly connected with the back board. The liquid crystal display panel is clamped between the front frame and the middle frame. The electronic elements comprise a power supply board, a movement mainboard and a horn. A bulge is disposed in the inner side of the back board in a protruding manner. The bulge is provided with a plurality of through holes. The electronic elements are disposed in the bulge. A first support foot is integrated at the lower edge of the back board. A second support foot and a third support foot are integrated at the lower edge of the front frame. The first support foot, the second support foot and the third support foot form a base supporting the liquid-crystal display television. The integrated liquid-crystal display television has a simple and elegant structure and a novel appearance, is simple to assemble, has few steps, can be assembled efficiently, is low-cost, and is easy to be ultra-thin.

A problem to be solved by the invention is to provide an optical module cheaper than the prior art. The invention provides an optical module comprising: a pedestal arranged on a CAN tube seat; at least a first light-emitting element and a first light-receiving element having different wavelength and arranged on one surface of the pedestal; a CAN cap fixed on the pedestal and having holes for light; and a parallel flat optical multiplexer having a first wavelength selective filter on one surface of the pedestal that has transmissivity to passing light and a mirror on the other surface. An extending direction of the optical multiplexer is fixed in the CAN cap or the package being tilted by an angle with respect to one surface of an optical element mounting board. Outgoing light from the first light-emitting element passes through the wavelength selective filter and the pedestal and enters an optical fibre outside the cap, and outgoing light from the optical fibre enters the optical multiplexer and is reflected by the wavelength selective filter and further reflected by the mirror, and then exits the optical multiplexer to enter the light-receiving element.

The invention belongs to the technical field of tunnel construction and relates to a construction device for automatic circumferential cleaning and release agent applying of a large-section tunnel lining trolley formwork and a construction method. The construction device comprises an annular steel guide rail, a circumferential traction device, a cleaning and release agent applying device and a pipeline system, wherein the annular steel rail includes a first annular steel rail and a second annular steel rail; the annular steel guide rail is gantry-shaped; the first annular steel guide rail andthe second annular steel guide rail are arranged in parallel; a working area is arranged between the first annular steel guide rail and the second annular steel guide rail; the circumferential traction device and the cleaning and release agent applying device are arranged in the working area; the circumferential traction device is connected with and drives the cleaning and release agent applying device to move in the circumferential direction of the annular steel rail; and the circumferential traction device and the cleaning and release agent applying device are connected with the pipeline system. By means of the construction device and the construction method, a large manual cleaning working space and a significant cleaning effect are obtained.

The invention belongs to a building construction method, and discloses a combination hoisting mounting method of a continuous casting ladle turret. The combination hoisting mounting method is characterized in that by employing the advantage that the ground in a factory building is wide, a part of components of the continuous casting ladle turret are assembled on the ground off-line, the components of the continuous casting ladle turret are transferred by adopting a sliding device, and are hung by a shoulder pole for hoisting, concrete is prevented from leaking into sleeves of foundation bolts by adopting an anti-leakage device, and a travelling crane of a molten steel receiving bay and a travelling crane of a casting bay that are arranged in the factory building are used jointly to hoist the various components of the continuous casting ladle turret in position. The combination hoisting mounting method comprises the following steps: one, a fixing bracket is arranged and anchor pieces are mounted; two, slurry of a foundation seat is prepared, and the sliding device is arranged; three, a base of the continuous casting ladle turret is hoisted; four, a revolving body is mounted; five, an upper part revolving support body is assembled and mounted; and six, accessories are mounted. The combination hoisting mounting method is fast in progress and high in precision, the construction efficiency is improved, and the construction cost is reduced.

The present invention provides a convection microwave oven, including external shell forming top portion and two side surfaces, oven body formed from rear panel with several through holes and front panel forming front portion structure, also including convection tank fixed on the rear panel. Several through holes are set arount said convection tank, a certain space is formed in the interior of said convection tank, and in the interior of convection tank a convection tank motor, a convection fan and convection heaters are mounted.

The present invention provides a prefabricated fabricated structure system and an assembling method thereof. The prefabricated fabricated structure system can be used for a steel structure, a reinforced concrete structure and a wood structure. When used for the steel structure, the prefabricated fabricated structure system comprises steel structure joints and related elements. The steel structurejoints and related elements further comprise beam-column connection sleeves, vertical columns, main beams and fixed steel plates for the main beams. The beam-column connection sleeves comprise first box-shaped steel tubes and first C-shaped sleeves vertically extending from the outer surfaces of the first box-shaped steel tubes. First wedge-shaped concave parts are arranged at the ends of the upper and lower flanges of the first C-shaped sleeves. The vertical columns are provided with column connection ends which are inserted into the first box-shaped steel tubes. The main beams are provided with main beam connection ends which are inserted into the first C-shaped sleeves. First wedge-shaped protruding parts matched with the first wedge-shaped concave parts of the first C-shaped sleeves ina mortise and tenon joint mode are arranged on the two sides of the fixed steel plates for the main beams. The application range of the beam-column connection sleeves of the prefabricated fabricatedsteel structure system can be further extended from the steel structure to the reinforced concrete structure and the wood structure.

The invention provides a display device, a base connection support of the display device and a base component of the display device. The base connection support of the display device comprises a base connection plate, backboard connection plates and a reinforcing plate. The base connection plate is fixedly disposed inside a housing of the display device and covers base mounting holes of the housing, and a base of the display device can be fixed onto the base connection plate at the positions of the base mounting holes; the backboard connection plates are fixed on a backboard of the display device and connected with one end of the base connection plate; one end of the reinforcing plate is connected with the other end of the base connection plate while the other end is connected with the baseboard. By the application of the base connection support, when the display device is hung through a wall-hanging support instead of the base, cavities can be avoided forming in the positions of the base mounting holes of the housing since the base connection plate covers the base mounting holes of the housing and the base mounting holes of the housing are sealed, and specialized outer parts are not needed to be equipped at the positions of the base mounting holes of the base for shielding.

The invention relates to the technical field of lighting technologies of LED lamps, in particular to an LED ceiling lamp, a diffuse reflection coating and a preparation method of the diffuse reflection coating. The LED ceiling lamp comprises a base, a fixing disc inlaid inside the base, chips fixed to the surface of the fixing disc, a lampshade fixed to the bottom of the base 1, and an intelligent controller and a ballast which are mounted between the lampshade and the fixing disc, wherein a plurality of air vents are formed in the outer side of the base 1. The LED ceiling lamp has the advantages that 1, according to the brightness and color temperature-adjustable LED ceiling lamp, through utilizing a controller, a color adjusting unit is controlled to adjust the lighting color of an LED lighting set, and a brightness adjusting unit is controlled to adjust the brightness of the LED lighting set, so that the color temperature of the integral lamp is adjusted, the intelligent control of the ceiling lamp is achieved, and multiple lighting manners of arbitrary color constant lighting, gradual changing lighting, random color alternate changing lighting, and the like, are achieved.

The invention discloses a suspension system triangle arm rubber lining with bidirectional position limiting, comprising a lining internal ring, a rubber ring and a lining external ring; the section of the shaft of the rubber ring is a horizontal-H-shape; the section of the shaft of the lining external ring is a T-shape; a rubber deformation channel is arranged between the bottom of the internal side of the horizontal-H-shaped convex edge at one end of the rubber ring and the end of the side surface of the rubber ring. During the installation process, the horizontal-H-shaped convex edge is extruded into the rubber deformation channel so as to lead the convex external edge to be aligned to the side surface of the rubber ring, thus passing through the triangle arm hole; after the installation position is reached and the initial shape is recovered due to the elastic deformation of the rubber, a convex platform of the rubber part is formed, thus achieving the object of bidirectional position limiting; the triangle arm rubber lining has smart concept and simple structure, realizes the bidirectional position limiting on the triangle arm hole by using one part, reduces the quantity of the parts and the installation procedures by unidirectional installation, and greatly lowers the cost for production, manufacture and installation by 20-30 percent.

The invention provides a refrigerator body and a refrigerator. The refrigerator body comprises a hollow refrigerator container with one end open, a lampshade fixed to the wall of the refrigerator container, and a light emitting piece fixed in the lampshade and used for lighting the interior of the refrigerator container. The refrigerator body is simple in structure and convenient to assemble, the lampshade and the light emitting body are directly fixed to the wall of the refrigerator container in a combined mode, a pre-buried box structure in the related technology is removed, the installing technology of the refrigerator body is effectively simplified, manufacturing cost of the refrigerator body is reduced, and the purpose of enterprise product optimization is achieved.

The invention discloses an air duct device of a drawer type storeroom, comprising a leading part, at least one air duct part connected with the leading part, wherein each air duct part comprises an air guide groove and at least one air outlet. The invention also discloses a refrigerator which is provided with a drawer type storeroom, wherein the drawer type storeroom is internally provided with at least one air duct device arranged on the upper part of the drawer type storeroom. The invention has simple structure, can prevent cold air from leaking, reduces the working time of a compressor and saves the electric energy. Furthermore, because the leading part and the air duct parts are all plastic parts and integrally formed, mounting working procedures are reduced. In addition, the air outlets can form vertical air curtains and oblique air curtains, wherein air blown out from oblique air outlets enter a cold air hole on the drawer, and air of vertical air outlets is directly blown into the drawer so as to ensure that the internal temperature and the external temperature of the drawer type storeroom are uniform, food can be stored for longer time, and the cooling effect is maximized.

The invention discloses a folding building construction robot platform unit and a building construction robot platform. The folding building construction robot platform unit comprises at least two sliding rail vertical bars and one folding unit / at least two folding units which are connected in sequence along the horizontal direction; the sliding rail vertical bars are alternately arranged on one side of the folding unit or one sides of the folding units and connected with the corresponding folding units; each folding unit comprises at least two scaffold floors which are arranged along the vertical direction; the outer sides of any two scaffold floors adjacent to each other in the vertical direction are connected through a vertical net which can be folded along the vertical direction, and the scaffold floors are connected with the vertical net through hinges; the inner sides of the scaffold floors of the folding units connected with the sliding rail vertical bars are connected with sliding rail external members. In the vertical direction, force is applied on the scaffold floors to drive the sliding rail external members to move along the extension direction of the sliding rail vertical bars to enable the folding units to be automatically unfolded and folded, so that the mounting and dismounting speeds are improved, and the size after the folding is greatly reduced.

The invention relates to the technical field of steel sheet pile cofferdam construction and particularly relates to a novel deep-water combined steel sheet pile cofferdam construction method. Steel casings are inserted and beaten in a cofferdam construction area, the parts, exposed out of water, of the steel casings are provided with bearing structures, a first layer of confining purlins are spliced by means of the bearing structures, a second layer of confining purlins are spliced by means of the first layer of confining purlins, and the confining purlins are spliced in sequence till all the confining purlins are connected into a whole structure; connection between the bearing structure and the steel casings is cut, and the confining purlins are lifted to the designed position as a whole and fixed to the steel casings; then, steel sheet piles are inserted and beaten with the confining purlins being guidance till a cofferdam is enclosed; and then, bearing platform structure construction is performed in the cofferdam. Block-by-block machining, transport and splicing are adopted for the confining purlins and an inner support, and the requirement for hoisting equipment is avoided; and meanwhile, the confining purlins are spliced into a whole on the site and then placed down, one-time water pumping in the confining purlins to the bottom sealing layer top is achieved, the installation processes of the confining purlins and the inner support are shortened, construction efficiency is improved, and the construction cost is lowered.

The invention provides a beam column connection piece, a building framework structure and a mounting method. The beam column connection piece comprises a beam column connection piece body, a stand column splicing head, and a beam splicing head, which are integrally formed; the beam splicing head comprises a first supporting part for directly supporting a lower flange of a beam, and a first fixing part which is arranged above the first supporting part, is horizontally and convexly arranged on the lateral face of the beam column connection piece body, and is fixedly connected with a web of the beam; a distance between the first supporting part and the first supporting part in a vertical direction is more than the thickness of the lower flange of the beam; the width of the first fixing part in the vertical direction is less than a distance between the two opposite faces of the two flanges of the beam; and the beam column connection piece is further provided with a stopping part of the end part of a stand column. The beam column connection piece has the advantages in that the end part of an H-shaped or transverse H-shaped beam has no need of being machined and has more connection and fixation positions; the connection nodes are stable and reliable; the strength and the rigidity of the connection position are good; and the building framework structure has the advantages of convenience in installation, less process and low labor intensity.

The invention discloses an electric forklift driving and hydraulic integrated power system and a control method thereof. The system comprises an electric forklift driving power subsystem, an electricforklift hydraulic power subsystem and an upper power control subsystem; the electric forklift driving power subsystem comprises a driving motor, a driving motor control unit and a high speed ratio reducer; the electric forklift hydraulic power subsystem comprises an oil pump motor, an oil pump motor control unit and an oil pump; the electric forklift upper power control subsystem comprises an upper power system controller; and the driving motor control unit and the oil pump motor control unit are integrated and form a driving motor-oil pump motor two-in-one controller. The electric forklift driving and hydraulic power subsystem is high in integration degree, connection of a three-phase power harness and a low-voltage sampling control harness between an external motor and the motor controller is omitted, and the power transmission loss is greatly reduced; and the driving and hydraulic integrated power system is easier to assemble and mounted with a complete vehicle.

The invention discloses a three-layer solid wood composite electric heating floor and a manufacturing method thereof. The three-layer solid wood composite electric heating floor comprises a decoration wood veneer, an upper insulation layer, an electric heating chip, a lower insulation layer and a three-layer solid wood base material layer. The three-layer solid wood base material layer is formed by laminating an upper wood veneer, a lower wood veneer and a solid wood batten base material layer clamped between the upper wood veneer and the lower wood veneer. The decoration wood veneer, the upper insulation layer, the electric heating chip, the lower insulation layer and the three-layer solid wood base material layer are sequentially overlapped and laid from top to bottom and laminated into the complete floor. The lower surface of the decoration wood veneer is coated with insulation resin glue to form the upper insulation layer and is attached to the upper surface of the electric heating chip. The upper surface of the three-layer solid wood base material layer is coated with insulation resin glue to form the lower insulation layer and is attached to the lower surface of the electric heating chip. The electric heating chip is formed by coating the surface of a copper strip used as a power plug with conductive hot melt glue and laying the copper strip on the surface of carbon fiber electric heating non-woven paper. According to the three-layer solid wood composite electric heating floor, the amount of adopted glue is small, the deformation degree is low, and the floor is more environmentally friendly. The electric heating chip and the copper strip are connected firmly, safety is good, and the service life is long.

The invention relates to a valve detection system and testing stand and relates to the technical field of valve detection. The valve detection system is suitable for detecting strength and airtightness of a to-be-detected valve. The valve detection system comprises a sealing tool used for sealing the to-be-detected valve, an air delivering system, a test chamber and a liquid delivering system, wherein the sealing tool has a delivering hole communicated with an end portion of the to-be-detected valve, the air delivering system and the delivering hole are selectively communicated so as to deliver gases for the to-be-detected valve, the test chamber is configured to accommodate the to-be-detected valve to test airtightness of the to-be-detected valve, the test chamber is provided with an opening for allowing the to-be-detected valve to enter or leave the test chamber, and the liquid delivering system and the delivering hole are selectively communicated so as to deliver liquid for the to-be-detected valve to test strength of the to-be-detected valve. The valve detection system is advantaged in that the structure is simple and compact, and strength and sealing performance of the to-be-detected valve can be tested.

The invention discloses a centrifugal air compressor based on a hydrogen fuel cell engine. Comprising a shell, a positioning sleeve, a motor stator, a torque winding, a suspension winding, a rotor main shaft, a motor rotor, a thrust plate, a gas bearing part, a volute back plate, a compression volute, an expansion volute, a compression impeller and an expansion impeller, wherein the torque winding and the suspension winding are arranged on the motor stator; the rotor main shaft, the motor rotor and the thrust plate are integrally designed, so that the installation space and the installation procedure are saved, and a plurality of gas bearing grooves with the outer contours in the shape of hummingbird wings are formed in the two end faces of the thrust plate and the rotor main shaft. The torque winding and the suspension winding which are sequentially sleeved from outside to inside in the radial direction inside the motor stator provide rotary driving force and controllable radial suspension force for the rotor main shaft, so that the rotor main shaft realizes suspension work under all working conditions, the service life of the compressor is prolonged, power consumption is reduced, and the service life of the compressor is prolonged. And the requirements of small size, high speed, large flow and high reliability of the air compressor of the hydrogen fuel cell engine are met.