495results about How to "Dock stable" patented technology

The invention provides a novel spatial electromagnetic docking mechanism. The novel spatial electromagnetic docking mechanism comprises a motor, a motor bracket, a coupler, a winch assembly, a base, a shell, a locking mechanism assembly, an electromagnet assembly, a transmission spring, a flexible cable, an electric wire, an adsorption block, an ejector rod, an outer ejector rod cylinder, a spring and a bottom seat. By virtue of an attitude correction preparation stage, a throwing electromagnet adsorption stage and a withdrawal stage, long-distance and large-allowance docking operation can be achieved, so that spatial flight docking can be smoothly completed, and the spatial docking technological level of China is further improved.

The invention relates to a heavy load salvage wave compensation system of a super large floating crane, which comprises a mechanical system, a hydraulic system, a monitor system, control of a hydraulic oil cylinder, control of an accumulator and the like, wherein the mechanical system consists of a lifting drum, a plurality of sets of pulley, a steel wire rope and a large tonnage lifting hook, the hydraulic system consists of an oil cylinder, the accumulator, the hydraulic oil cylinder and a hydraulic valve, and the monitor system consists of a floating crane body displacement monitor, a floating crane ship body displacement monitor and a floating crane lifting heavy weight displacement monitor. The invention solves the problems that when the super large floating crane carries out heavy load salvage, and at the moment that a heavy weight is lifted out of water, because the heavy weight has large volume, seawater forms an eddy current to enable a floating crane ship body to be inclined and swing, and a lifting weight also swings along with the floating crane ship body and can not be controlled, solves the problems that when a large structure is lifted on the sea, waves influence the floating crane ship body to lead to difficult butting of marine platforms to ensure goods to be safely fall on a ship deck or safe offshore platform installation and allows that the ship has certain inclination to be suitable for tough working conditions of marine operation.

The invention relates to a virtual camera and real camera switching system and method. The system comprises a real camera, wherein the real camera is connected with a chroma key device, a synthesis rendering server is connected with a virtual camera controller, a virtual camera parameter generating device connected with the real camera and the virtual camera controller is arranged inside the synthesis rendering server, a virtual camera and the virtual camera parameter generating device are connected with a synthesis device, the synthesis device is connected with the chroma key device, and a foreground generating device, a background generating device and an output device which are connected with the synthesis device are further arranged inside the synthesis rendering server. According to the method, virtual foregrounds, virtual backgrounds and virtual persons are fabricated in field and are fast synthesized, the switching of a field real scene and a virtual scene is realized through the operation of the virtual camera controller to the scene, the limitation of the real camera when the real camera shoots a virtual object is compensated, and the program expressive force of a virtual studio is greatly improved.

The invention discloses an intelligent sample storage cabinet system. The system comprises a sample storage unit for storing samples, a sample storage / taking movement unit for shifting the samples, and an intelligent control unit; the sample storage unit includes multiple storage bins arranged in an array form; the sample storage / taking movement unit includes a pneumatic manipulator mechanism; the pneumatic manipulator mechanism is provided with a storage cavity and a negative-pressure production component; and after an opening end of the storage cavity is tightly connected with opening ends of the storage bins, the negative-pressure production component extracts air in the storage cavity and the storage bins to form vacuum negative pressure so as to suck the samples in the storage bins to the storage cavity. The system has the advantages of high space utilization rate, high intelligent modular degree, capability of synchronously storing and taking one or more samples and safe and efficient sample storage and taking.

The invention relates to the technical field of the internet, and discloses a butting mode reconstructing a programmed advertisement ecological chain. The butting mode includes the following steps: ADX receives an advertisement putting request; ADX organizes bidding, and sends a bidding request to BidEx; BidEx forwards the bidding request to DSPs that satisfy screening conditions; the DSPs judge whether to bid after receiving the bidding request, and returning bidding response to BidEx within specified time; BidEx performs internal bidding on a bidding scheme returned by the DSPs, and returning a plurality of bidding schemes to ADX; ADX performs auction according to bidding response of the DSPs, and sends a winning notification to BidEx; BidEx receives the winning notification from ADX, and sends WinNotice to the DSP that bids successfully; and ADX returns a winning advertisement to a media side. The programmed advertisement butting mode provided by the invention has the characteristics of transparency, efficiency, intelligence and stability, improves butting speed, and reducing butting cost.

The invention discloses a self-adaption charging device and an AGV navigation vehicle. The self-adaption charging device includes an output seat for connecting an external power source, and a port seat for being coupled to the output seat; the output seat and the port seat are magnetically connected; when the distance between the output seat and the port seat is in a first preset distance value range, the output seat and the port seat are in a butt-joint state; and when the distance between the output seat and the port seat goes beyond the first preset distance value range, the output seat andthe port seat are in a disconnected state. The output seat and the port seat have a certain automatic traction and automatic guidance function while in the butt-joint state, butt-joint between the output seat and the port seat is more accurate, connection between the output seat and the port seat is more firm, products having the charging device can be charged timely, and the probability of unstable charging connection is lowered.

The invention relates to a sea surface track parallel simulation method based on a particle system. A sea surface track is generated by the method combining a real grid and a virtual particle, the parallel operation of the grid and a particle model is realized on the basis of CUDA (Compute Unified Device Architecture), and sea surface and track rendering in GPU (Programmable Graphics Processing Unit) is realized by GLSL (OpenGL Shading Language). According to the method disclosed by the invention, all the core computations and rendering are carried out in the GPU, the model computation and the rendering constitute a whole process in the GPU, the communication between the internal memory and the video memory is reduced, and the parallel processing capacity of the GPU is fully exerted. The experiment of the inventor proves that the simulation efficiency can be obviously improved under the condition of ensuring a good simulation effect.

The invention discloses an intelligent full-flow-point full-automatic water meter calibration apparatus, comprising a water pipeline system and a water meter fixture; a water tank (11) of the water pipeline system is communicated sequentially with a water pump (12), a filter (13) and a main water supply pipe (14), the main water supply pipe (14) being communicated with a total outflow pipe; a branch inflow pipe (21), a piston hydraulic meter and a branch outflow pipe (22) are parallelly connected with the main water supply pipe (14); an outlet of the total outflow pipe is communicated respectively with an inlet of a high-precision outflow pipe (16), an inlet of a low-precision outflow pipe (17) and an inlet of a relief outflow pipe (18), and an outlet of the high-precision outflow pipe (16) is communicated with the water tank (11) through an inverted U-shaped pipe (28); the low-precision outflow pipe (17) is communicated with an inlet of a divider (30) through an L-shaped pipe (29), a first outlet of the divider (30) is communicated with a measuring tube (19), and the measuring tube (19) is rested on a scale (20). The intelligent full-flow-point full-automatic water meter calibration apparatus is suitable for household and public precision water meters.

The invention relates to a monorail traffic straight and curved mobile turnout in order to overcome the problems that the traditional turnout has a large occupied area and high cost. The monorail traffic straight and curved mobile turnout comprises a straight track and a side track, wherein the straight track and the side track respectively comprise straight and curved turnout track beams and walking surfaces to form a walking track of vehicles, and the turnout track beams are arranged on a trolley; the trolley is put on the walking track and a crank arm is driven by a driving device to move in a guide groove, and the guide groove is formed in the straight turnout track beam to drive the straight track and the side track to rotate together to realize the connection of the other route; meanwhile, a crank device is arranged on a motor speed reducer fixedly arranged on the ground and the motor speed reducer drives a crank to rotate, and a roller wheel on the crank device is positioned in the guide groove and can slide; the guide groove and the turnout track beam connected with the guide groove are shifted to move. Compared with the turnout making linear movement, the designed structure is more compact, the land resources are saved, and great flexibility for route selection of route design is brought.

The invention relates to a skill training and resource management integration system based on the Internet, and the system comprises an operation platform which is provided with an enterprise butt joint port and a talent butt joint port; a central server which is provided with a skill resource integrated library and a manpower resource integrated library, searches matched skill training resourcesfrom the skill resource integrated library and the manpower resource integrated library according to the enterprise talent demand information and talent education demand information from the operationplatform, pushes the matched skill training resources, and screens and develops good-quality resources from the skill resource integrated library and the manpower resource integrated library for providing derivative services; and a training center which provides corresponding skill training for students at the talent butt joint port based on the skill training resources pushed by the central server, so as to enable the students to meet the talent demands of an enterprise after skill training. According to the invention, the system can improve the intelligent degree of talent education and training and enterprise talent transportation, and prompts the successful butt joint of the enterprise with the job seekers.

The embodiment of the invention discloses a data request method and related equipment. The method comprises the steps of enabling a proxy server to firstly receive a first request sent by a first target application program interface in a plurality of first application program interfaces; determining a second target application program interface in the plurality of second application program interfaces according to the first identification information of the first target application program interface carried by the first request, and determining a data mapping rule between the first target application program interface and the second target application program interface; mapping the first request into a second request according to a data mapping rule; and finally, sending a second request to the second target application program interface so as to request data from the second target application program interface. By adopting the embodiment of the invention, the butt joint between the application program interfaces with different interface protocols or data structures can be realized, and the utilization rate and the management efficiency of the application program interfaces are improved.

The invention provides an electric connector, comprising an insulation body which is provided with a main body part; the front end of the main body part is concave towards the rear end so as to form a first receiving space; a plurality of first terminal passages which are intermittently arranged by the mainbody part extend from the top surface of the first receiving space; the front end of the main body part is provided with a second receiving space which is communicated with the first receiving space; the front end of the main body part extends forwards to form a hyoplastron; the second receiving space is arranged above the hyoplastron; the hyoplastron is provided with a working surface; a plurality of second terminal passages which are intermittently arranged extend on the working surface; the electric connector also comprises a plurality of first conductive terminals which are respectively received in the first terminal passage correspondingly and a plurality of second conductive terminals which are respectively received inside the second terminal passage correspondingly. When a memory card is inserted, the crosstalk of other signals does not occur; the signal transmission is stable; furthermore, after the memory card is inserted in place, the convex quantity is not too long, the shaking does not occur, and the butting is firm.

A horizontal type conveying and rotating device for a cylindrical workpiece comprises a roller bed assembly and a rolling wheel assembly. The roller bed assembly comprises multiple conveying rollers and a roller bed drive mechanism, wherein the multiple conveying rollers are used for conveying the cylindrical workpiece arranged on the conveying rollers in the axial direction, and the roller bed drive mechanism is connected with at least one conveying roller and drives the conveying rollers to rotate. The rolling wheel assembly comprises multiple rolling wheels, rolling wheel rotation drive mechanisms and a rolling wheel movement drive mechanism, wherein the multiple rolling wheels are distributed into two groups of rolling wheels, the two groups of rolling wheels are separated from each other, the rolling wheels are arranged between the conveying rollers in a clamped manner, each rolling wheel rotation drive mechanism is connected with at least one rolling wheel and drives the rolling wheels to rotate, and the rolling wheel movement drive mechanism is connected with the two groups of rolling wheels correspondingly and drives the two groups of rolling wheels to move in the direction parallel to the axial direction of the conveying rollers so as to enable the two groups of rolling wheels to be close to each other or far away from each other or drive all the rolling wheels to ascend or descend relative to the conveying rollers to upwards protrude from the top faces of the conveying rollers or be lower than the top faces of the conveying rollers. The horizontal type conveying and rotating device for the cylindrical workpiece is safe, efficient and low in cost.

The invention discloses an integrated immersed pipe section, an installing method thereof and an installing and closure method of the immersed pipe section. The integrated immersed pipe section comprises a standard immersed pipe section, and extension-type water joints in a closed ring shape are arranged at the two ends of the standard immersed pipe section. By using the integrated immersed pipe section, the immersed pipe section closed finally is still the standard immersed pipe section and needs the same foundation as a common pipe section, stiffness difference is avoided, the risk of differential settlement of pipe sections during operation of a subsea tunnel can be effectively reduced, the same installing equipment is used for installing the closed immersed pipe sections and the otherimmersed pipe sections, and a floating crane and other equipment do not need to be arranged additionally. Compared with the existing method, installation of a specially-made final joint is omitted, the construction process is simplified, and engineering risks are reduced; on-sea special construction equipment ship rent is very high, cost is reduced substantially by using the integrated immersed pipe section, and various resources are saved.

The invention discloses clamping type polishing equipment for synchronous polishing of inner and outer walls of a stainless steel pipe. The polishing equipment comprises a machining table composed ofa clamping table, a polishing table and a material placing table, wherein a clamping mechanism for clamping the stainless steel pipe is arranged above the clamping table, the clamping mechanism is composed of a bracket set fixed to the top surface of the clamping table and a clamping assembly for reciprocating linear motion below the bracket set, the polishing table and the material placing tableare respectively provided with an outer wall polishing mechanism and an inner wall polishing mechanism which are respectively used for polishing the outer wall and the inner wall of the stainless steel pipe, and the middle part of the top surface of the material placing table is provided with a pipe shifting mechanism used for shifting the stainless steel pipe to translate. According to the polishing equipment, one end of the stainless steel pipe to be polished is fixed to the clamping assembly on the clamping table and conveyed to the polishing table to perform back-off polishing while rotating, so that the polishing efficiency of the stainless steel pipe is improved, it is ensured that the stainless steel pipe is polished at one time, and abrasion caused by secondary polishing is avoided.

The invention relates to an elevator brake control device and a control method thereof. The elevator brake control device comprises a brake switch, a hoisting rope speed measurement device, a hoisting wheel speed measurement device, a speed comparison unit, a restarting unit and a main control unit, wherein the hoisting rope speed measurement device and the hoisting wheel speed measurement device are respectively connected with the speed comparison unit; and the speed comparison unit is connected with the brake switch sequentially through the restarting unit and the main control unit. According to the elevator brake control device and the control method thereof, damage to an elevator caused by a slip phenomenon between a hoisting rope and hoisting wheels during deacceleration or braking of the elevator is reduced effectively, and the service life of the hoisting rope and the service life of the hoisting wheels are prolonged, so that the elevator is stopped more stably, and the accident risk is reduced.

Microphone stand attachment systems to attach a support base to a longitudinal axial element easily, quickly and securely. An attachment guide may include a threaded plug and a support base may include a threaded socket. In embodiments, a male tapered flange may frictionally lock with a female tapered element of a socket to secure a longitudinal axial element to a support base. Specific attachment structures, in embodiments, are also described, as are various plugs, tapers, sockets and methods of attaching a support base to a longitudinal axial element.

The invention relates to an optical cable connector for an environment resistant neutral optical cable, mainly comprising a lock sleeve, a belt locating pin, a locating hole, a plug body for a first and a second optical fiber locating holes, a protective bobbin and two ceramic ferrules; the two ceramic ferrules are positioned in the first and the second optical fiber locating holes through a small pressure spring and a pressure spring sleeve; and the front end of any ceramic ferrule is provided with an optical fiber butt joint assembly. When the connectors of the invention are connected in pairs, the locating pin of a connector matches with the top position of the locating hole of the other connector, and the ceramic ferrule of one connector is connected with the ceramic ferrule of the other connector through the optical fiber butt joint assembly. The optical cable connector has the advantages of stability and firmness for splicing, precise for positioning, small signal attenuation, stable transmission, compact structure, convenience for mounting, dismounting and maintenance, resistance to environmental change, and long service life, thereby satisfying the commercial or military requirement of miniaturization, high performance and field use.

The invention provides an edge rolling method of an edge rolling machine, and belongs to the technical field of machines. The edge rolling method of the edge rolling machine comprises the following steps: (1) placing bar stocks on a material feeding mechanism, and conveying the bar stocks to a propulsion mechanism by the material feeding mechanism; (2) further pushing the bar stocks which arrive at the propulsion mechanism to enter a transition channel by the propulsion mechanism, in a process that the bar stocks pass through the transition channel, causing a main roll, a first regulation roll and a second regulation roll which rotate according to a preset direction to be in contact with the bar stocks, and beginning to bend the bar stocks; (3) causing the bent bar stocks to enter an arc-shaped channel, and carrying out edge rolling on the bar stocks by the arc-shaped channel to obtain a shape required by a rim; (4) causing the bar stocks subjected to the edge rolling to be separated from the arc-shaped channel; (5) pressing the bar stocks unloaded from the arc-shaped channel into two straight edges on a butt welding hole by a flatting machine. The edge rolling method of the edge rolling machine has the advantages of reasonability in design, convenience in regulation and good forming effect.

A two-piece hot runner manifold with plastic flow channels formed as recesses in the two mating surfaces. One or more mating structures, such as posts and sockets, ridge and groove configurations, or the like, are provided along the mating surfaces of the two mating manifold members. A bonding material, such as bronze, can be used to hold the two pieces of the hot runner manifold together. Cross pin members are preferred for use in securing the two mating manifold members together.

The invention relates to the technical field of LED streetlamps, in particular to an LED reflector and the structure of a streetlamp having the LED lamp reflector. The LED lamp reflector comprises a substrate, wherein the substrate is provided with a plurality of reflectors which are separated into two groups according to opening directions, the opening directions of a reflector group in one group of the reflectors are the same and the opening directions of the different reflector groups are opposite in the road direction; and each reflector group at least comprises one reflector. A light band with uniform brightness and less light loss can be formed on the road according to the invention.

The invention discloses a group unmanned aerial vehicle power supply device of no-contact charging based on electromagnetic coupling. The group unmanned aerial vehicle power supply device comprises a main vehicle and at least one unmanned aerial vehicle, wherein fuel is provided for the main vehicle by fuel oil, the main vehicle carries at least one power source and comprises multiple transmitting terminals, each transmitting terminal is provided with a transmitting coil and a first resonance coil corresponding to the transmitting coil, and the power source is electrically connected to the transmitting terminal; each unmanned aerial vehicle carries a rechargeable device and comprises a receiving terminal, the receiving terminal is provided with a receiving coil and a second resonance coil corresponding to the receiving coil, the receiving terminal is electrically connected to the rechargeable device, wherein each transmitting terminal can charge one unmanned aerial vehicle, the transmitting coils, the first resonance coils, the second resonance coil and the receiving coil constitute an electromagnetic resonance type coupling mechanism, meanwhile the main vehicle further comprises a landing platform, and the landing platform is connected to a base of the main vehicle in an attached mode and is used for supporting the unmanned aerial vehicle.

The invention relates to the field of offshore berthing equipment, in particular to a berthing connector device. The berthing connector device comprises a ship and a wind power pile foundation used for berthing the ship; the wind power pile foundation comprises a pile body and an anti-collision fender arranged on the pile body; two first connecting rods are symmetrically arranged on the pile body; the anti-collision fender is connected with the pile body through the first connecting rods; a rubber fender structure is arranged on the side face of a ship body of the ship, and comprises an arch-bridge-shaped landing platform and a fixing base extending along the two sides of the landing platform; the fixing base is provided with a positioning groove which is used for the anti-collision fender to be inserted and connected; and a berthing ladder stand is arranged between the two first connecting rods. The berthing connector device is suitable for the ship berthing operation and can also take a berthing connector device for ship berthing operation into consideration, the offshore wind power berthing ladder stand, the fender and a ship operation connector are unified and are matched with one another, the risk of berthing operation can be effectively lowered, and safety and reliability of berthing operation are improved.

The embodiment of the invention discloses a base station and a berthing method. A cleaning robot is allowed to stably berth on the base station. The base station comprises a base station base, the base station base comprises a guiding surface, the guiding surface extends to the ground from a preset position of the base station base, the preset position is higher than the ground by a preset height,and the guiding surface is used for guiding the cleaning robot to enter the base station base; the guiding surface is provided with a groove structure, when the cleaning robot is berthed on a presetberthing position of the base station, the groove structure is used for accommodating part of the tire surfaces of driving wheels, the driving wheels are arranged at the bottom of the cleaning robot,so that the possibility that the cleaning robot slides out of the base station from the preset berthing position is reduced, and therefore the cleaning robot can stably berth on the base station.

The invention relates to the technical field of concrete pipe pile preparation, in particular to a concrete pipe pile preparation device which comprises a pouring mechanism, a supporting mechanism, a braking mechanism, a rotating mechanism, a locking mechanism and a limiting mechanism. The pouring mechanism can be conveniently placed under the action of the supporting mechanism, subsequent placing and injecting of concrete and a reinforcement cage are facilitated, accordingly, production and prefabrication of concrete piles are conducted, the braking mechanism is installed on the inner side of the bottom of the supporting mechanism, the supporting mechanism can be conveniently limited under the action of the braking mechanism, and random movement is prevented; meanwhile, under the action of the limiting mechanism, the pouring mechanism can be pressed against and limited, the pouring mechanism is prevented from rotating at the top of the supporting mechanism, the pouring mechanism can be conveniently closed and separated under the action of the locking mechanism, and concrete pouring and demolding work are facilitated; and under the action of the rotating mechanism, centrifugal work can be conveniently conducted on the pouring mechanism, and concrete pile forming and firmer forming are facilitated.

The invention discloses a movable wharf. The movable wharf comprises a ship body, an engine and a propeller, and the engine and the propeller are arranged in the ship body. One end of the ship body is provided with a landing plate through a rotary connecting part. An arc-shaped fixing part is arranged on the upper surface of the landing plate. A front face hook body is arranged at the tail end of the landing plate. A side face hook body is arranged on the side face of the landing plate. A supporting curved bar, a winch, a controller, an electric generator, a fuel tank and a signal receiving and transmitting device are arranged on the upper surface of the ship body. A supporting block is arranged at the top of the supporting curved bar and arranged on the part, close to the landing plate, of the nose. The winch is provided with a stay cord. The stay cord is connected with the arc-shaped fixing part through the winch and makes contact with the top of the supporting block. A groove is formed in the top of the supporting block. The stay cord is arranged in the groove in the top of the supporting block. A fixing fulcrum bar is arranged on the side face of the ship body and connected with an anchor through a rope. The movable wharf has the characteristics of being capable of transporting lots of persons and materials and resisting severe weathers and good in fixing effect.

The invention discloses an outdoor live working robot mechanical arm capable of automatically switching tools. The outdoor live working robot mechanical arm capable of automatically switching the tools comprises a mechanical large arm, a mechanical small arm and a mechanical forearm, wherein the mechanical large arm, the mechanical small arm and the mechanical forearm are sequentially connected through joints; the mechanical forearm comprises an insulating rod and a tool butt joint, and a butt joint groove is formed in the side wall of the tool butt joint; a live working tool assembly comprises a connecting part and a tool part which are arranged up and down, wherein the connecting part comprises a connecting seat and a sleeving ring on the connecting seat; and the side wall of the sleeving ring is provided with a rotating piece, the inner side and the outer side of the rotating piece are respectively connected with a locking block and a shifting claw block, and a driving assembly drives the shifting claw block to rotate to realize locking and loosening switching of the locking block and the butt joint groove. By means of a tool butt joint device at the tail end of the mechanical arm, butt joint grabbing of different live working tool assemblies is realized, automatic replacement of the live working tools is realized, the structure is simple, the operation is convenient, and the working efficiency is effectively improved.

The invention relates to a pipe joint butt joint and guide device, in particular to a butt joint and guide device applied to pipe joint butt joint operation in immersed pipe tunnel construction. The device comprises a guide frame and a guide rod, wherein the guide frame is connected with an installed pipe joint, the guide rod is connected with a pipe joint to be installed, a guide groove is formed in the guide frame, and the guide groove is used for containing the guide rod. By the design of the guide rod and the guide frame, the guide rod can be placed into the guide groove, and the two pipe joints are made to basically align with each other, namely the axes of the two pipe joints basically coincide with each other; the butt joint end of the pipe joint to be installed finally aligns with and draws close to the tail end of the installed pipe joint; by the adoption of the structure, butt joint is more quickly and smoothly conducted; the construction progress is shortened, and butt joint accuracy is improved; work faults are reduced, and major accidents are avoided.