21results about How to "Shorten connection time" patented technology

The utility model provides a stable output coreless motor, which relates to the technical field of motors and comprises a casing, and magnetic steel is fixedly mounted on the inner side of the casing. According to the utility model, through the design of the rapid plugging mechanism, when the plug is plugged into the electric socket, the powerful magnet A and the powerful magnet B attract each other, rapid positioning is facilitated, after the plug is plugged in place, the limiting block pops up under the action of the tension spring and slides into the limiting hole, stable connection is ensured, and during dismounting, the limiting block is pressed to overcome the elastic force of the tension spring so as to be separated from the limiting hole. In the scene that the motor needs to be replaced frequently or equipment debugging needs to be carried out frequently, the convenience of connection between the motor and an external power supply can be greatly improved, the connection and disassembly time can be shortened, and the situation that an interface is damaged due to misoperation can be avoided; the output shaft is fixedly connected to one end of the rotor and is rotationally connected with the bearing body in the front cover; and the stability and smoothness of power output of the motor are ensured.

This utility model relates to the field of building water supply, drainage and fire protection design technology, and discloses a fire pump anti-air accumulation connection pipeline. Its features include a fire pump, a fire water tank, a main suction pipe, a branch suction pipe, and an eccentric reducing tee. The eccentric reducing tee includes a main tee and a branch tee, with their inner tops flush. One end of the main suction pipe is located in the fire water tank, and the other end is connected to the main tee. The other end of the main tee is connected to an external pipe network. The branch suction pipe is connected to the branch tee, and the other end is connected to the inlet of the fire pump. A quick-connect fitting is provided at the end of the branch suction pipe connected to the fire pump, and a quick-connect secondary pipe is provided at the inlet of the fire pump. This utility model effectively prevents water pocket formation in the pipeline and allows for quick connection between the water pipe and the pump.

The utility model relates to metal sheet processing equipment field, concretely is a kind of wire harness automatic connecting device based on uncoiling line swing shear die. Including swing shear die, height adjusting mechanism, support no.

The utility model discloses an avionics bus test platform, relates to the bus test technology field, and comprises a processor and a coupler, one side of the processor is provided with a first threaded hole, a mounting rack is installed through a bolt, two ends of the bottom of the coupler are fixedly provided with a connecting rack, the connecting rack is provided with a connecting hole, and the connecting hole is connected with the processor. An L-shaped fixing frame is fixedly mounted on the mounting frame, a push plate is arranged between the fixing frame and the mounting frame, positioning rods are fixedly mounted at the tops of the two ends of the push plate, penetrate through the mounting frame and are matched with the connecting holes, guide rods are fixedly mounted at the bottoms of the two ends of the push plate and penetrate through the fixing frame, and springs are arranged on the peripheral sides of the guide rods. The two ends of the spring are connected with the push plate and the fixing frame respectively, and a pull rod fixedly arranged at the bottom of the push plate penetrates through the fixing frame to be connected with a pull handle. According to the utility model, the push plate is moved by pulling the pull handle, and the positioning rod can be pulled out of or inserted into the connecting hole, so that the mounting and dismounting time is greatly shortened, and the testing efficiency is improved.

The present application belongs to the technical field of hydraulic components, in particular to a stainless steel oil pipe connecting piece for truck cab turnover system, which comprises a fixing piece, a connecting pipe, a sliding piece, a driving piece and a mounting piece; the present application drives two sliding pieces to move by rotating the driving piece, and then drives the pushing structure to move, and then drives the extrusion piece to move to one side of the connecting pipe, and then makes the extrusion part resist on the side of the oil pipe end, and then makes the side of the place deform to the convex structure and form an inclined plane, and the lower side of the inclined plane resists on the convex structure, and the upper side of the inclined plane and the extrusion part resist each other, and then fixes the position of the inclined plane, and then connects the oil pipe and the connecting piece together, and then connects two oil pipes together, and then completes the connection of the pipeline; the connection of two oil pipes can be completed by rotating the driving piece, and then the special clamp is avoided to connect the oil pipe, and then the connection of the oil pipe is facilitated.

The utility model discloses a kind of plastic pipe quick couplings, including the joint main body with medium flow channel and locking nut. The joint main body one end has annular groove, and the connecting pipe that can be inserted into plastic pipe hole extends in groove, and the inner thread and compression protrusion are equipped in annular groove inner wall;Locking nut includes operating section, connecting section and shrink compression section, and the first outer thread that is cooperated with inner thread is in the outer wall of connecting section, and the compression camber that is adapted with compression protrusion is in the outer wall of shrink compression section, and inside is equipped with the connecting hole for plastic pipe to extend into. When using, plastic pipe is sleeved into connecting pipe, and then locking nut is tightened, and the quick fastening of plastic pipe is realized by the effect of compression protrusion and shrink compression section. The joint can be quickly connected and disassembled without additional tools, convenient to operate, can uniformly compress plastic pipe, ensure the sealing and firmness of connection, effectively prevent medium leakage, applicable to a variety of scenarios, can also protect plastic pipe, prolong its service life.

The utility model relates to the technical field of oil extraction well head devices, in particular to an environment-friendly oil extraction well head device which comprises a casing head, an oil pipe head and a connecting disc fixed on the lower surface of the oil pipe head, a connecting groove is formed in the upper end of the casing head, and a connecting ring is in threaded connection with an inner ring of the connecting groove and fixed on the lower surface of the connecting disc. An adjusting ring is fixed to the lower surface of the connecting ring and pushes a top plate to vertically move through an adjusting structure, and a sealing ring is arranged on the top plate and extruded by a pressing ring. The device has the beneficial effects that the connecting ring and the connecting groove at the bottom end of the tubing head are directly screwed together, the connecting time of a bolt is saved, during continuous screwing, the adjusting ring on the lower surface of the connecting ring can descend and gradually make contact with the ball, so that the ball rotates in the pushing frame, and when the adjusting ring gradually descends, the ball can be pushed to drive the pushing frame to move; and the top plate is pushed to ascend, so that the sealing ring is tightly attached to the pressing ring, and the sealing effect is achieved.

This application discloses a method, system, and device for intelligent connection of task flow processing nodes, relating to the field of data analysis. The method includes: acquiring basic information of each processing node in the task flow to be processed; extracting feature vectors of each processing node based on the basic information of each processing node using a deep learning-based node matching model; calculating the similarity between the feature vectors of every two processing nodes, and matching the processing nodes according to the similarity and a preset threshold to obtain a matching result; and connecting the processing nodes in the task flow to be processed using an operation menu and / or drag-and-drop method to establish a node link, and displaying the link. This application achieves automatic matching of processing nodes, improving the matching accuracy and connection efficiency of processing nodes.

The utility model relates to a carbon steel coated stirring shaft which comprises a shaft head shaft core, a connecting assembly penetrating through the upper end and the lower end of the shaft head shaft core, a main shaft core mounted on the upper portion of the outer side of the shaft head shaft core, a main shaft coating layer mounted on the side wall of the main shaft core, and an end coating layer mounted at the bottom end of the main shaft core. The connecting assembly comprises an inserting column, a circular truncated cone is arranged on the inner side of the inserting column, a first threaded rod is fixedly connected to the bottom end of the circular truncated cone, the first threaded rod is in threaded connection with the shaft head shaft core, a prism block is fixedly connected to the bottom end of the first threaded rod, and three inserting blocks are installed on the side wall of the inserting column in a penetrating mode. The end, close to the circular truncated cone body, of the inserting block is provided with an inclined face attached to the side edge of the circular truncated cone body, and the side edge of the inserting column is fixedly connected with a positioning strip.

The utility model belongs to electrical connection technical field especially a kind of quick connection terminal of exempting from welding, to the welding process of existing need using professional welding equipment and tool, operation process is more complex, the problem of higher skill requirement to operator, present and propose following scheme, including terminal body, first recess is set up in terminal body, electric connection plate is fixed in terminal body, side end in terminal body is set up and is connected with the communication groove of first recess, communication groove is used for the insertion of power line, to facilitate the positioning of inserted electric wire, in terminal body is equipped with a group of elastic positioning components, and elastic positioning component is used for the limiting of electric wire;With the cooperation of elastic positioning component and electric connection plate, only need to press and release connecting rod can complete the clamping fixing of electric wire, need not to carry out complex welding or screw fixing operation, greatly save the connecting time, improve work efficiency.

The utility model relates to an unmanned aerial vehicle carrier loader for low-altitude emergency fire fighting, belongs to the technical field of fire extinguishing, and solves the technical problems that a water hose needs to be connected to an unmanned aerial vehicle on site in the prior art, time is consumed, and the fire extinguishing opportunity is delayed. The unmanned aerial vehicle comprises an unmanned aerial vehicle storage cabin, a water tank and a water hose assembly. The unmanned aerial vehicle storage cabin comprises a cabin body and a parking apron, and an unmanned aerial vehicle is parked on the parking apron; the water hose assembly comprises a water hose, one end of the water hose is connected to the unmanned aerial vehicle, and the other end of the water hose is connected to the water tank; when the parking apron does not ascend, the parking apron locks the water hose; after the parking apron ascends, the locking state of the water hose is released, and the water hose can be unfolded along with flying of the unmanned aerial vehicle. The water hose is connected with the unmanned aerial vehicle and the water tank, when the unmanned aerial vehicle flies out of the unmanned aerial vehicle carrier loader, the water hose is unfolded, the unmanned aerial vehicle directly enters a fire scene for fire rescue, the water hose connecting time is saved, and the fire behavior is controlled in time.

The utility model belongs to the technical field of bridge construction steel bar machining equipment, and relates to a novel scattering automatic feeding device which comprises a support, a base plate is fixedly connected to the top of the support, a material containing plate is fixedly connected to one side of the support, and two first limiting sliding grooves are formed in the middle of the base plate. Limiting sliding rods are slidably connected to the middles of the two first limiting sliding grooves, sliding plates are fixedly connected to the tops of the limiting sliding rods, a scattering assembly is arranged in the middle of the base plate, and a limiting assembly is arranged in the middle of the base plate. Under the mutual cooperation of the scattering assembly and the limiting assembly, when bundled reinforcing steel bars are scattered, the situation that the reinforcing steel bars are disordered due to the fact that the two ends of the reinforcing steel bars are not located on the same horizontal line due to the fact that the shaking amplitude of the reinforcing steel bars is too large, and the follow-up reinforcing steel bar arrangement difficulty and time cost are increased is reduced; operators need to spend more energy to rearrange and arrange the reinforcing steel bars to enable the reinforcing steel bars to be in an ordered state, and normal proceeding of subsequent shearing, conveying and other links is affected.

The application belongs to the field of rectifier bridge detection, and provides a precision part intelligent detection jig, which comprises a detection table, a mounting cover is installed at the bottom of the detection table, a rotating pipe is rotatably installed in the mounting cover, one end of the rotating pipe extending to the top of the detection table is fixedly connected with a station turntable, a plurality of stations are arranged on the station turntable, which are a detection station, a blanking station, a feeding station and a clamping station, and a positioning and clamping mechanism is installed on each station of the station turntable. The positioning and clamping mechanism is used for positioning and clamping the component, when the positioning and clamping mechanism drives the component to move below the detection assembly, the output end of the detection assembly can be accurately connected to each pin of the component, without repeated adjustment, the connection time is greatly saved, the detection efficiency is improved, only one worker is needed for each machine to be responsible for feeding and discharging, a large number of detection posts do not need to be set, and the labor cost is reduced.

The utility model relates to the technical field of pile foundation connection, and discloses a pile foundation mechanical connection structure which comprises an upper end plate and a lower end plate, a quick connection assembly is arranged between the upper end plate and the lower end plate, and a fastening assembly is arranged outside the lower end plate. The quick connecting assembly comprises a bolt hole, the bolt hole is formed in the outer side of the upper end plate, a through hole is formed in the outer side of the lower end plate, a stopping block is fixedly connected to the outer surface of the upper end plate and located on the outer side of the bolt hole of the upper end plate, a fixing box is fixedly connected to the outer surface of the lower end plate, and the fixing box is fixedly connected to the outer surface of the lower end plate. The fixing box is located on the outer side of the through hole of the lower end plate, and a bolt is arranged between the bolt hole and the through hole. According to the utility model, the bolt hole, the stopping block, the fixing box and the bolt are tightly matched, so that the quick connection of the precast pile is realized; during construction, bolts penetrate through the bolt holes to be inserted into the fixing boxes, primary connection can be completed, and the connection time is shortened.

This utility model provides an electric clamp for railway freight car doors, comprising: a clamp frame for connecting a lifting device; an electric telescopic device mounted on the clamp frame; at least one pair of latches connected to the electric telescopic device, capable of moving laterally under the drive of the electric telescopic device to engage the door slot; and a control button mounted on the clamp frame for controlling the operation of the electric telescopic device. The electric telescopic device includes: a slider with latches fixed to it; a screw threadedly connected to the slider, with a clamping portion on the screw; a motor driving the screw to rotate; and a screw fixing block cooperating with the clamping portion to limit the axial displacement of the screw. The motor drives the screw to rotate, converting the rotational motion of the screw into the linear motion of the slider, which in turn moves the latches laterally, thereby clamping or releasing the door. This utility model is simple to operate, safe and reliable, and highly applicable, improving the efficiency and safety of door assembly and disassembly.

This utility model discloses a quick connection and sealing device for excavator hydraulic oil pipes, including a male pipe, a connecting plate fixedly fitted on the surface of the male pipe, and collars movably disposed at both ends on the other side surface of the connecting plate. A limit plate is fixedly disposed on one side of the collar, and a return spring is fixedly disposed on one side of the limit plate. The other end of the return spring is engaged and fixed with the connecting plate. The surface of the male pipe penetrates the connecting plate and is placed between the collars. A female pipe is disposed on one side of the male pipe, and a spherical limit protrusion is fitted on the surface of the female pipe, which engages with the collar. When the tapered tube of the female pipe is inserted into the male pipe, the limit protrusion automatically pushes the collar open using the spherical contour. Under the elastic potential energy of the return spring, the collar can quickly rebound and lock into the groove of the limit protrusion. With the secondary locking mechanism of the support plate and the limit screw, this design simplifies the multi-step alignment and rotation tightening operation required by traditional connection to a single-handed insertion and removal action, reducing the connection time by more than 60%.

The application provides a high-temperature brazing filler metal for silicon carbide-based ceramic connection and a preparation method and application thereof, and belongs to the technical field of silicon carbide ceramic materials. The high-temperature brazing filler metal for silicon carbide-based ceramic connection provided by the application comprises 2-15% of metal powder and the balance of Ti-Si powder in percentage by mass, wherein the metal powder comprises Fe powder, Al powder, Ni powder, Cr powder or Co powder. A small amount of metal elements is added in the Ti-Si brazing filler metal, so that the melting point of the brazing filler metal is reduced, the connection time is shortened, and the liquid brazing filler metal is promoted to generate the Ti3SiC2 MAX phase with high strength by in-situ reaction with the silicon carbide-based ceramic to connect the base material; meanwhile, the brazing filler metal is in a liquid state at high temperature, so that the densification of the weld is achieved without using pressure, and the mechanical properties of the connected parts at room temperature and high temperature are improved.

This invention discloses a quick connection structure and method for upper and lower pipes in a modular enclosure, including two drain pipes respectively located on the bottom plate of the upper enclosure and the top plate of the lower enclosure; a corrugated hose with its bottom end sealed to the top of the drain pipe; and a quick connection structure located at the joint between the upper and lower enclosures to achieve a sealed connection between the bottom of the upper drain pipe and the top of the corrugated hose. This invention employs a prefabricated quick connection mechanism, eliminating the need for on-site welding, cutting, and drilling, reducing the connection time for individual pipes and thus improving overall construction efficiency. Compared to existing traditional methods, it significantly shortens the construction cycle. Furthermore, the flexible connection of the corrugated hose allows it to withstand vertical and horizontal deformations, effectively absorbing various micro-deformations caused by building settlement, temperature deformation, and seismic forces, solving the problem of cracking and leakage at rigid interfaces.

This utility model discloses a conveniently replaceable bionic fish bait, specifically relating to the field of bionic fish bait. It includes a bionic fish bait with a fixed sleeve at its top. Inside the fixed sleeve is a connecting ring. A circular plate is fixedly connected to the inner ring of the connecting ring. A connecting shaft is fixedly connected to the bottom surface of the circular plate. A first connecting ring is fixedly connected to the outer surface of the connecting shaft. Two limiting protrusions are fixedly connected to the inner ring of the fixed sleeve. Two limiting holes are formed on the outer surface of the connecting ring, and the outer surfaces of the limiting protrusions and the inner walls of the limiting holes are adapted to each other. A line winding disc is located inside the fixed sleeve, and two recessed holes are formed on the outer surface of the fixed sleeve. This utility model allows for quick installation of new bait, greatly shortening the time for connecting and replacing fish bait, reducing operational difficulty, and solving the problem of fishing lines being tightly bound to bionic fish bait, requiring a significant amount of time to untangle complex knots during removal.

The application discloses a method and system for exporting large data and generating an Excel file in a custom format, and belongs to the technical field of computer data processing. The method comprises the following steps: receiving an export request and analyzing query conditions and Excel format configurations; constructing a resource image containing estimated data volume, query cost index, connection pool availability, thread pool availability, disk input / output idle degree and data distribution skewness; calculating export parallelism according to the resource image and determining a sharding strategy; generating a snapshot list, each sharding thread reads data using key set paging and writes into an intermediate file in a delay-oriented format, and releases a database connection after each batch is written; after all intermediate files are generated, an asynchronous merging service reads the intermediate files in a streaming manner and translates them into worksheet row fragments to assemble and generate a final Excel file; and uploading the final Excel file to an object storage after verification. The application can reduce deep paging overhead, shorten database connection occupation time, improve uneven sharding load and guarantee data consistency.

The utility model discloses a kind of subassembly connecting structure of combined injection device, including first subassembly and second subassembly;The first subassembly is used to install for medicine bottle;The first subassembly is provided with first guide structure, first buckle cooperation structure and second buckle cooperation structure;The second subassembly is used to play the role of push injection;The second subassembly is provided with second guide structure, third buckle cooperation structure and fourth buckle cooperation structure;The second guide structure is used to be movably cooperated with first guide structure, and third buckle cooperation structure is used to be buckled with first buckle cooperation structure;Fourth buckle cooperation structure is used to be buckled with second buckle cooperation structure.The utility model makes the connection of first subassembly and second subassembly be relatively simple, fast, can save connection time, improve connection efficiency, and after assembly, it is not disassembled, avoid repeated use.