22results about How to "Structural integration" patented technology

The invention discloses a micro-channel device for phase change sweating and an application method, and belongs to the technical field of thermal protection of aircrafts. The structure sequentially comprises a solid inner wall, a transportation phase change layer and a sweating outer wall surface from inside to outside, and is mainly composed of a bottom plate, a porous rib wall, a solid rib wall, a solid outer wall, an inlet flow channel, a main flow channel, a branch flow channel and the like. The bottom plate is a solid inner wall and is used for supporting and conveying; the flow channel can be divided into an inlet flow channel, a main flow channel and a branch flow channel, and a cooling medium sequentially passes through the inlet flow channel, the main flow channel and the branch flow channel; a cooling medium is injected into an external flow field through the porous rib walls which are periodically arranged; the solid rib walls isolate the adjacent main runners, so that a cooling medium flows out through the porous rib walls; the outer surfaces of the porous rib walls of the solid outer wall are flush to form a sweating outer wall surface; the device has the advantages of being integrated in structure, small in thickness, uniform in sweating and efficient, and a new way can be provided for long-time cross-domain sailing thermal protection of high-speed aircrafts.

The invention discloses a multistage fine-adjustable modular coaxial capillary micro-fluidic chip and an emulsion preparation method, and belongs to the technical field of micro-fluidic chips. The chip comprises a focusing capillary tube, a collecting capillary tube, a square capillary tube, a sliding rail base module, a feeding module and a liquid inlet platform module. Focusing capillary tubes are inserted into the first and second side connectors of the liquid inlet platform, square capillary tubes are inserted into the second and third side connectors of the liquid inlet platform, and a collecting capillary tube is inserted into the right connector of the third liquid inlet platform; and the focusing capillary tube and the collecting capillary tube jointly extend into the square capillary tube. The whole forms a single-stage chip module, and a plurality of single-stage modules are connected in series through a rubber hose to form a multi-stage chip which is used for preparing complex micro-droplets and the like. The device adopts a split type modular structural design, and has the advantages that the assembly is convenient, the standardization can be realized, and the preparation efficiency of complex micro-droplets is improved. And the precise 3D printing technology is combined, mold opening is not needed, flexible machining of parts is achieved, and cost is reduced.

The invention provides a toy gun which comprises a shooting part, the shooting part comprises a shooting piece, one end of the shooting piece is configured to be a cavity, and the cavity is configured to be used for containing a toy; the gun bolt part comprises a gun bolt piece, a first claw buckle, a second claw buckle and an adjusting assembly, the gun bolt piece is arranged on the side, away from the cavity, of the launching piece, the first claw buckle and the second claw buckle are coaxially and rotationally connected to the gun bolt piece, the first claw buckle comprises a first claw body and a second claw body, and the first claw body is used for adjusting the second claw body when the launching piece stores energy; the launching part is pulled to move in the direction away from the launching toy, the adjusting assembly is connected with the gun bolt part, and one end of the adjusting assembly abuts against the second claw buckle; the clamping part comprises first ratchets and second ratchets, the first ratchets are used for being matched with the second claw bodies, and the second ratchets are used for being matched with the second claw buckles. In the whole process, the comprehensive effects of labor saving and gentle stress are achieved, and the interestingness of interaction between the user and the pet is improved.

The utility model discloses a phenolic aldehyde film plastic dicing device which comprises a conveying table body, supporting frames are symmetrically arranged on the top face of the conveying table body, supporting rods are fixedly connected to the top faces of the supporting frames, electric adjusting mechanisms are arranged on one sides of the supporting rods, and a moving plate is arranged between the electric adjusting mechanisms. Connecting mechanisms are symmetrically arranged on the two sides of the moving plate, one side of each connecting mechanism is connected with a limiting mechanism, a braking mechanism is arranged on the top face of the moving plate, locking mechanisms are symmetrically arranged on the two sides of the braking mechanism, and a cutter is arranged in the middle of the bottom face of the moving plate. According to the scheme, the structure used for cutting the phenolic aldehyde film plastic and the structure used for limiting the phenolic aldehyde film plastic are of an integrated structure, so that when the structure used for cutting the phenolic aldehyde film plastic moves downwards, the limiting structure moves downwards, the limiting structure makes contact with the phenolic aldehyde film plastic firstly, and the structure is integrated through fixing during cutting; and extra equipment and structures are not required to be added, so that the cost is greatly saved.

The application provides a self-catalytic reformer based on a 3D printing technology and a manufacturing method thereof, and the method comprises the following steps: S1, respectively taking nickel-based alloy powder and / or iron-based alloy powder and nickel-aluminum alloy powder, mixing the powders uniformly in a mixing device to obtain printing powder; S2, using three-dimensional drawing software to obtain a shell structure with a reserved cavity; S3, using porous design software to obtain a porous structure, and the porous structure is matched with the reserved cavity of the shell structure; S4, 3D printing the self-catalytic reformer: taking the printing powder in step S1 and adding the powder into a powder supply bin of a 3D printer, then respectively taking the shell structure in step S2 and the porous structure in step S3 and introducing the structures into the 3D printer, and using 3D printing technology to print an integrally formed self-catalytic reformer. The self-catalytic reformer is obtained by the above method. The structure and function are integrated, no additional catalyst is needed, the catalytic efficiency is improved, and the production cost is reduced.

The utility model provides a compaction structure for a solid tire rubber raw material, which solves the problems of insufficient fitting degree of a conventional raw material rubber ring opening and a rim edge and the like, and adopts the scheme that the compaction structure comprises a control table, a bearing table for supporting the rubber raw material is erected on the top surface of the control table, and compaction components are further erected on two sides of the bearing table; the compaction assembly comprises an arch-shaped table, a driving part and a carrier plate, the top face of the carrier plate is slidably connected with the top face of the arch-shaped table through a telescopic rod, the center of the top face of the carrier plate is fixedly connected with the driving part, the bottom face of the carrier plate corresponds to the bearing table in a servo mode, and a mold pressing plate used for compacting rubber raw materials is fixed to the center of the bottom face of the carrier plate. The driving part is used for driving the carrier plate to do axial servo motion along the bearing table, the top face of the bearing table is a plane, a circular truncated cone protrudes in the center of the plane, a surrounding fixing ring is fixed to the periphery of the side face of the circular truncated cone, the fixing ring is used for being embedded into a rubber raw material and located, and the center of the die pressing plate is hollowed out and can penetrate through the top face of the circular truncated cone to make contact with the rubber raw material.

A cantilever learning desk with coordinated lighting comprises a desk board, a desk leg and a multifunctional support device fixed to the rear edge of the desk board. The device comprises a fixed base, a support arm connected to the base through a planar rotary pair to realize horizontal rotation, an adjusting arm connected to the support arm through a rotary pair to realize pitching swing, a device clamping device connected to the distal end of the adjusting arm through a spherical universal joint to realize multi-degree-of-freedom spatial posture adjustment, and a long strip-shaped lighting module on the lower surface of the adjusting arm. The device and the light source position are comprehensively coordinated and adjusted through multi-stage joints, and the desktop space is effectively saved.

The invention belongs to the technical field of building construction, and particularly relates to a positioning device for steel bar oblique crossing operation and an installation method thereof.The positioning device comprises a first positioning ring, a positioning clamp, a supporting buckle and a second positioning ring, the first positioning ring and the second positioning ring each comprise an inner ring and an outer ring which are concentrically arranged, and the inner rings are fixedly connected with the outer rings through profile steel; the inner ring and the outer ring are provided with mounting grooves matched with the positioning clamps, the positioning clamps are movably arranged in the mounting grooves, the second positioning ring is detachably connected with the first positioning ring through the supporting buckles, and the angle correction and positioning device has the beneficial effect that angle correction and positioning of reinforcing steel bars in steel-concrete composite structure construction are achieved.

The invention discloses an adjustable automatic centering feeding platform of a bending machine and an implementation method of the adjustable automatic centering feeding platform, and belongs to the technical field of bending machines. An adjustable automatic centering feeding platform of a bending machine comprises a feeding platform body, first pressing plates are installed on the two sides of the front end of the feeding platform body, second pressing plates are installed on the two sides of the rear end of the feeding platform body, positioning blocks are installed at the upper ends of the first pressing plates and the upper ends of the second pressing plates, and clamping plates are installed below the positioning blocks. The feeding device solves the problems that an existing feeding device cannot guarantee the position of a plate, consequently, the bending direction of the plate is inaccurate, and the working quality is affected, a stepping motor drives a driving gear to rotate, meanwhile, second pressing plates on the two sides and first pressing plates on the two sides are driven to center and position the plate to be machined at the same time, and the working quality is improved. And after the plate to be machined is detected through the pressure sensor and the contact sensor, the centered plate to be machined is rapidly fixed, and centered feeding work is automatically carried out.

The invention relates to the technical field of ice making, in particular to an ice maker and a refrigerator, and the ice maker comprises a shell with a horizontal opening; the water supply device comprises a water tank and a water inlet pipe, one end of the water inlet pipe penetrates through the shell, and the other end of the water inlet pipe is communicated with the water tank; an ice making cavity is formed in the ice mold, the ice mold is provided with a water injection part, the water injection part is communicated with the ice making cavity, the ice mold is suitable for entering and exiting the shell from the opening, the water injection part is communicated with the end, located in the shell, of the water inlet pipe when entering the shell, and the water injection part is separated from the end, located in the shell, of the water inlet pipe when leaving the shell. The water supply device and the shell are relatively fixed in position, the opening design of the shell is matched, the connection relation between the ice mold and the shell and the connection relation between the ice mold and the water inlet pipe are combined, only the position of the ice mold is changed in the ice making and taking process, the water injection part is detachably communicated with the water inlet pipe, and it can be guaranteed that ice removing operation is convenient while ice making water supply is guaranteed.

The utility model provides a kind of humanoid robot leg and joint unit, the joint unit includes motor, the motor is provided with output shaft and shell;Its characterized in that, the rear portion of the shell is provided with the first mounting site of installing first bearing, the shell is also provided with second mounting site, and the second mounting site is used to connect with the drive object of the motor.This utility model, power itself body is as the axle body of sleeve bearing, can weaken the reaction force that the drive object in the lower part of joint unit is received in movement through bearing, shell and the like multiple isolation structures, at least most is borne by bearing, can effectively protect motor shaft and the transmission structure inside motor, improve the stability and service life of joint component, and have integrated structure.

The invention discloses a hose assembly, a hose and a preparation method, and relates to the technical field of hose connection. The hose assembly comprises a hose body and a connector which are coaxially arranged; the connector comprises a connector piece, an inner core and a sleeve. The connector piece is provided with a connector through hole, the first end of the inner core is communicated with the connector through hole, and the second end of the inner core is sleeved with the sleeve. A sleeve convex groove, a sleeve protrusion and a sleeve boss are sequentially arranged on the inner circumferential face of the sleeve in the first direction. An inner core groove, a limiting protrusion, a first inner core protrusion and a second inner core protrusion are sequentially arranged on the outer circumferential face of the inner core in the first direction. When the hose body is arranged between the outer circumferential face of the second end of the inner core and the inner circumferential face of the sleeve in a sleeved mode, the sleeve convex groove is clamped into the inner core groove, the sleeve protrusion and the first inner core protrusion are meshed in a staggered mode, and the sleeve boss and the second inner core protrusion are meshed in an aligned mode. According to the technical scheme, the structures of the hose body, the inner core and the sleeve tend to be integrated, and deformation of all parts of the hose assembly under high pressure and ultrahigh pressure is avoided.

The utility model discloses a combustion speed flame tube testing mechanism which comprises a combustion tester body, a testing area used for containing a quartz glass testing tube is arranged on the combustion tester body, and the upper end and the lower end of the testing area are respectively provided with a sealing flow guide seat. The sealing flow guide seat at the upper end of the testing area is an upper end sealing flow guide seat used for being in butt joint with the quartz glass testing tube and the gas mixing tank; the sealing flow guide seat at the lower end of the test area adopts a lower-end sealing flow guide seat used for being in butt joint with the quartz glass test tube and the waste water washing filter; and a plugging piece capable of stretching and retracting relative to the lower port of the quartz glass test tube is arranged in the lower end sealing flow guide seat. The utility model discloses a combustion speed flame tube testing mechanism for continuously monitoring flame in a non-contact manner, which is integrated in structure, simple and convenient to operate, safe and reliable.

The utility model relates to an output shaft sleeve limiting mechanism applied to a servo mechanism, which comprises a rudderpost with a limiting bulge formed on the outer surface; a limiting groove is formed in the inner wall of the output shaft sleeve; a positioning surface is formed on the outer surface of the positioning pin, and the positioning pin penetrates through the through hole; the limiting groove is used for limiting the limiting protrusion, the positioning face is used for positioning the limiting protrusion, and the through hole is matched with the positioning pin and communicates with the limiting groove. According to the utility model, the traditional way of positioning the limiting bulge on the rudder shaft by using the mounting positioning surface is changed into the way of positioning the limiting bulge on the rudder shaft by using the positioning surface on the positioning pin, and the built-in mounting positioning surface which is not easy to process is changed into the external positioning surface which is convenient to process on the positioning pin; the production efficiency is improved, the part qualification rate and the machining precision of the output shaft sleeve and the positioning pin are improved, the machining precision of the positioning surface can reach 0.005-0.01 mm, the machining error is reduced, and the positioning precision of the rudder shaft is also improved.

The utility model relates to the technical field of automobile door, especially relates to a kind of outside turning door handle, including pedestal, handle assembly, gyro wheel, actuating mechanism, elastic reset piece, unlocking switch element and unlocking swing arm, handle assembly includes handle and the handle swing arm located at both ends of handle, handle swing arm is rotatably connected with pedestal, and connecting rod is connected between two side handle swing arms;Gyro wheel is rotatably connected on connecting rod;The output end of actuating mechanism is connected with driving cam, the cam surface of driving cam is contacted with gyro wheel, for driving handle assembly to turn outside;Elastic reset piece is arranged between handle assembly and pedestal;Unlocking switch element is installed on pedestal;Unlocking swing arm is rotatably connected on pedestal, unlocking swing arm is rotated and triggers unlocking switch element by handle swing arm, the utility model sets up the driving position of driving mechanism in the middle position of connecting rod, and force is evenly distributed, and gyro wheel is set on connecting rod and cooperates with cam, reduce friction, and driving process is smooth.

The utility model discloses a geological exploration sampling device, which belongs to the technical field of geological exploration equipment and comprises a main frame, one end of the main frame is connected with a drill rod frame, the tail of one end of the drill rod frame is connected with a drill bit, the drill rod frame comprises a drill rod, sampling grooves are arranged on two sides of the drill rod, one end of the drill rod is connected with an inserting rod, and the inserting rod is connected with the drill rod. Clamping faces are arranged on the two sides of the inserting rod, inserting holes are formed in the middle ends of the clamping faces, and a drill bit is arranged at the tail end of the other end of the drill rod. According to the sampling device, the drill rod part and the pile frame can be combined and detached through the insertion rod at one end, when soft soil is sampled, the bottom end of the drill rod can be directly inserted into the soil and is pulled out after being sunk into the soil through the sampling grooves in the two sides, and when hard soil is encountered, the drill bit can be taken down in a rotating mode to expose the drill bit. And the whole structure is integrated, multiple sampling modes are adopted, carrying and using are convenient, and convenience is provided for sampling operation.

The application relates to the technical field of wireless charging, and discloses a wireless charging transmitting device and a toilet bowl, which comprise a control panel, a coil control circuit, a transmitting coil and an annular permanent magnet array; the control panel is connected with the transmitting coil; the coil control circuit is connected with an external power supply; the bottom surface of the control panel is provided with the coil control circuit, and the front surface of the control panel is provided with the transmitting coil; the annular permanent magnet array is annularly arranged at the outermost side of the transmitting coil; since the wireless charging transmitting device is provided with the annular permanent magnet array, the annular permanent magnet array is annularly arranged at the outermost side of the transmitting coil and used for automatic adsorption and alignment with a magnetic ring of a charging device, compared with the prior art which depends on structure limiting and manual alignment, the wireless charging transmitting device finally realizes the effect that the user does not need to manually align the coil, the coil can be accurately coupled to avoid energy loss, and the rear end redundant space of a cover plate of the toilet bowl can be effectively utilized for installation.

The invention provides a fire alarm mycelium material and a preparation method and application thereof, and belongs to the technical field of fire alarm materials, and the fire alarm mycelium material comprises hemp stalks, ganoderma lucidum, ethanethiol and the like. The preparation method of the mycelium material comprises the following steps: carrying out mixed culture on a hemp stalk culture material and ganoderma lucidum; dissolving polyvinyl alcohol and lauryl sodium sulfate in deionized water; adding ethanethiol and polymethyl methacrylate into an organic solvent; dropwise adding the water phase into the oil phase, and emulsifying to obtain ethanethiol microcapsules; and mixing the pure mycelium material with ethanethiol microcapsules, culturing, and demolding to obtain the fire alarm mycelium material. According to the invention, intrinsic integration of a material structure and an early warning function is realized through a mycelium biological assembly and microcapsule embedding and fixing technology, so that the material becomes a sensing unit. According to the material, rapid and active fire early warning without external energy is realized by utilizing the temperature-triggered fracture characteristic of the microcapsules and the extremely low odor threshold value of ethanethiol.

The present invention relates to the field of mold application technology, and in particular to an optimized and improved structure of a mold, which comprises an upper template, a feed barrel is provided on the top of the upper template, a first heating tube jack is provided at the feed barrel and is arranged to penetrate horizontally along the feed barrel, and a plurality of first heating tube jacks are distributed in parallel along a uniform horizontal line; a lower template is installed at the bottom of the upper template, a heating plate is fixedly installed at the bottom of the lower template, a heating cavity is provided on the top of the heating plate, and the bottom of the lower template is embedded and installed inside the heating cavity, and a second heating tube jack is provided at the heating plate and is arranged to penetrate horizontally along the heating plate; electric heating tubes are inserted into the first heating tube jack and the second heating tube jack, and the electric heating tubes are directly installed at the feed barrel, and the heating plate forms a covering structure for the lower template, and when the electric heating tube is inserted into the second heating tube jack, heat directly acts on the lower template, so that the temperature in the lower template is well maintained, and the temperature drifts at the upper template and the lower template are controlled within 6°C.

The utility model discloses an energy-saving heater, which comprises a heating sheet and a heat dissipation piece, the heating sheet is provided with a base, two groups of annular electric heating surfaces arranged on the base, and blowing surfaces arranged in the middle and on the outer side of the end surface of the base, a flange plate is arranged on the lower side of the base, and a wiring terminal is arranged on one surface, far away from the base, of the flange plate; the heat dissipation piece is arranged on the electric heating surface of the heating sheet, the heat dissipation piece comprises a plurality of heat dissipation modules which can be enclosed into a circle shape, and each heat dissipation module comprises a heat dissipation framework, a heat dissipation net and a heat dissipation connecting sheet; the heat dissipation framework comprises an upper framework and two lower frameworks which are integrally formed, one lower framework is long, the other lower framework is short, the two lower frameworks are perpendicularly connected with the two sets of electric heating faces of the end face of the base respectively, and the upper framework is obliquely and upwards connected between the two lower frameworks. According to the utility model, the heating sheet and the heat dissipation piece are improved, so that the heat conduction efficiency and the heat dissipation efficiency of the heat dissipation piece are higher, the structure is more integrated, and the energy-saving effect is better.

The invention belongs to the technical field of furniture, and particularly relates to a drawer type sofa bed frame body. The drawer type sofa bed frame body structurally comprises a seat plate and an armrest plate, and further comprises a grooved backup plate unit arranged on the seat plate and the armrest plate, and a drawer unit arranged below the seat plate, and the dual-purpose movable plate unit is arranged on the grooved backup plate unit in a clamping manner and is used for clamping the drawer unit when the dual-purpose movable plate unit is erected on the drawer unit for use. The drawer type sofa bed frame body has the beneficial effects that at least the dual-purpose movable plate unit is used on the back plate unit with the groove or the drawer unit, and the back plate unit and the drawer unit have clamping and fixing effects, so that a sofa and a bed have the advantages of stable structure and difficulty in displacement in two states, and finally, the practicability and the comfort of the drawer type sofa bed frame body are remarkably improved.

The utility model discloses a zirconium oxide crushing device, which relates to the technical field of zirconium oxide and comprises a bottom plate, a first crushing box is arranged on one side of the top end of the bottom plate, a fixing plate is fixedly mounted on one side of the first crushing box, and a first crushing roller is rotatably mounted on one side in the first crushing box. A second crushing roller matched with the first crushing roller for use is rotationally mounted on the other side of the interior of the first crushing box, the two sides of the first crushing roller penetrate through the first crushing box, a driving assembly is arranged at one end of the first crushing roller, and a first gear is fixedly mounted at the other end of the first crushing roller; one side of the second crushing roller penetrates through the first crushing box, and one end, penetrating through the first crushing box, of the second crushing roller is fixedly provided with a second gear, and the zirconium oxide crushing and filtering device can crush and filter zirconium oxide for multiple times, so that the crushing effect is better, the structure is more integrated, and the operation is simple.