24859 results about "Butt joint" patented technology

The invention discloses a method for moving a power generation system. According to the method for moving a power generation system, a power generation device is in rapid butt joint with an air inlet assembly and an exhaust pipeline through a telescopic joint, wherein the air inlet assembly and the exhaust pipeline are independently transported, thus realizing rapid installation and butt joint of a fracturing operation on-site power generation system. The air inlet assembly and the exhaust pipeline are provided with two transportation tools, and the adjustability is more flexible when the two transportation tools are in butt joint. The position of the power generation device is fixed, and then the position of the air inlet assembly is moved to be in butt joint with an air inlet chamber of the power generation device; furthermore, the position of the exhaust pipeline is moved to be in butt joint with an exhaust collector of the power generation device.

The invention relates to LED street lamp. It includes lamp body and LED bulb. The body includes head, middle, tail sections. The head and tail sections are butt joint with gasket. Another end of middle section is butt joint with the tail section. The head section is connected with the middle one by fastener. The tail one and the middle one are also the same. The middle one is section bar with same cross section in different position. The invention supplies a modular assembling LED street lamp which has good heat dispersion, can produce the product with different shapes and specifications by one set of module.

An electronic cigarette comprising an atomizing assembly and a battery assembly is provided. A connection structure is mounted at a butt-joint position between the atomizing assembly and the battery assembly, and the connection structure includes a first connection member and a second connection member; a buckle protrudes from an outer side of the first connection member; a guiding groove matching with the buckle is defined in an inner side of the second connection member, and a buckling groove is defined in the circumference of the inner wall of the second connection member, and the buckling groove communicates with the guiding groove and is configured to enable the buckle to slide therein; the buckle is inserted into the second connection member along the guiding groove and is rotated along the buckling groove to connect the first connection member with the second connection member fixedly.

The invention relates to a cutting-free fast tearing butt coupler and a butt joint piece, as well as a fabricated part formed by the cutting-free fast tearing butt coupler, a fabricated part formed by the cutting-free fast butt coupler, and butt joint structure between the fabricated parts, and the invention consists of a raising-pulling screw cap, a support-pulling screw cap and a fabricated part longitudinal bar which are positioned at the two ends of the fabricated parts, wherein the raising-pulling screw cap and the support-pulling screw cap have the internal thread structure, the internal thread is tearing screw thread, the center of the cap bottom is provided with a steel bar hole, the periphery of the steel bar hole is a steel bar upset head clamping table, the two ends of the fabricated part longitudinal bar are upset into the upset head which is clamped and connected on the upset head clamping table, a pressure spring is positioned inside the support-pulling screw cap, one end of the pressure spring is positioned on the steel bar upset head, the other end thereof is provided with a tapered sleeve formed by two or a plurality of pieces, a screw thread sleeve is rotatably connected inside the support-pulling screw cap and locates the displacement on the tampered sleeve, the tail part of a connection-peg is connected with the internal thread of the raising-pulling screw cap, and the head part of the connection-peg has the ball-lacking shape and is matched with the tampered sleeve in an elastic joint way.

The present invention relates to a robot automatic charging method and its automatic charging device. The invented method includes the following steps: (1), when the robot has need of supplementing power supply, the infrared signal receiving device positioned in the front portion of said robot is switched on, said robot can be randomly walked to search infrared charging guide signal on the charging socket; (2), after the guide signal is found, the infrared receiving tube by which the guide signal is received can be defined, and the infrared receiving tube can be utilized to calculate the distance and angle from the charging socket to robot; (3), the position of said robot can be regulated to the right in robot's ahead; (4), the robot can be walked toward the right ahead, the butt electrode of said robot is contacted with charging electrode on the charging socket to implement butt-joint; and (5), the infrared signal receiving device can be switched off.

The invention relates to a two-freedom-degree regulation self-leveling spreader and a regulation method. In the automatic spreader, an inclination sensor judges a current level degree and a motor drives a main lifting sliding block to move in a horizontal plane, so that the posture of a lifted object is regulated. The spreader uses a wireless handheld device to control the spreader; a manual control mode and an automatic control mode are provided; and an operator can selectively use the control modes according to actual lifting conditions. When the posture regulation operation is finished, the spreader can automatically measure and calculate the weight and the position of a mass center of the lifted object and display the information and the current state information of the spreader on the handheld device. The spreader is mainly applied to the lifting operation requiring precise vertical butt joint in the process of assembling large equipment and has the advantages of avoiding repeated regulation and lifting caused by unclear mass center and dissatisfactory posture of the lifted object after the object is lifted, reducing the potential safety hazard caused by complicated operation processes and simultaneously improving the lifting operation efficiency.

The invention discloses an automatic charging system of an electric car and a control method of the automatic charging system. The automatic charging system and the control method thereof have the advantages that monitoring is started from parking of the car, a charging connection reset device is disconnected after charging of the car, a user's bill is generated, charging plug butt joint and real-time charging process monitoring are included, all related data in the whole charging process are monitored by a software system portion, a hardware mechanical portion is controlled to complete a next action, the hardware portion sends new semaphore to the software portion for new command calculation after completing a command, the software portion is combined with the hardware portion, and accordingly, systematicness and intellectuality of the whole charging system are improved; a charging interface butt joint scheme based on machine vision and a machine learning algorithm is applied, and feasibility and accuracy in butt joint are guaranteed; a three-dimensional lead screw guide rail mechanism with a long stroke is used, the range of activity of a charging connector is widened, and the charging connector is suitable for multiple car models; the automatic charging system is provided with a payment code scanner, payment of related charges can be completed through a payment bar code scanning function of a cellphone-side payment application, and accordingly, intelligent payment is achieved.

The invention relates to a ground cleaning robot. The ground cleaning robot comprises a charging seat and a robot main body, wherein a transmission unit is arranged on the charging seat and comprises a pair of lateral transmitting elements which are arranged on the left side and the right side of the charging seat; each lateral transmitting element can alternatively transmit far signals and near signals with the same transmission angle and different transmission radiuses; the far signals and the near signals respectively form a far signal coverage area and a near signal coverage area; the right side part of the far signal coverage area on the left side and the left side part of the far signal coverage area on the right side are overlapped to form a butt joint area; the robot main body comprises rechargeable batteries and a receiving unit; the receiving unit at least comprises three receiving elements; the three receiving elements are respectively arranged at the front end, the front end left side and the front end right side of the robot main body. With arrangement of the three receiving elements and the two lateral transmitting elements on the charging seat, the robot can utilize a simple method to realize charging butt joint between the robot main body and the charging seat.

The invention provides a testing machine used for testing the appearance of a printing circuit board, comprising a frame which is provided with a transmission mechanism; the front end of the transmission mechanism is provided with an upper plate mechanism; the transmission mechanism is internally provided with two scanning mechanisms; a panel turnover mechanism is arranged between the two scanning mechanisms; the tail part of the transmission mechanism is butt-jointed with a sorting mechanism; and all mechanisms are controlled by control host machines cooperatively. The testing machine adopts a whole-line digital camera photographing technique to detect the defects on the printing circuit such as foreign matter, exposed copper, supplemented oil, scraping, poor gold-plating, character error, non-uniform green oil, non-uniform welding disc, non-uniform depth of channel, residual copper, omitted printing, developing and the like, automatically feeds and sorts the nondefective and waster, improves the simpleness and reliability of the operation, can observe the defects of the board in real-time by adopting a powerful image processing and analysis software system to provide a plurality of image processing and analysis systems, has quick detection speed, high detection efficiency, safe and reliable equipment, simple operation, is convenient and easy to be learned and meets the man-machine interaction.

The invention provides a novel electric pressure cooker with two selectable modes. The novel electric pressure cooker comprises an outer cooker body, an inner cooker body and a cooker cover arranged on the outer cooker body through a support box in a flip mode. The cooker cover is hinged in the support box through a rotating base in a rotating mode. The top end of the rotating base is provided with an operating handle capable of rotating the cooker cover. The novel electric pressure cooker is characterized in that the side wall of the rotating base is provided with a boss placed in a limiting region of the supporting box, and the two sides of the limiting region are provided with position switches electrically connected with a control system; the support box is further provided with a mounting region for mounting an exhaust valve, the bottom of the mounting region is provided with a limiting groove, an exhaust nozzle in the cooker cover penetrates through the limiting groove to be in butt joint with the exhaust valve, the two sides of the limiting groove are provided with inclined tables capable of being used for lifting the exhaust valve, and the exhaust valve is driven by the exhaust nozzle and can slide on the inclined tables. The novel electric pressure cooker has the advantages that when the electric cooker modes are selected, circuits are switched through the position switches while the exhaust valve is opened, high pressure is prevented from being generated in the cooker, the steam in the cooker can be discharged timely, and thus the function of the electric cooker is achieved.

The invention discloses a small-size spacecraft butt-joint mechanism, relates to a spacecraft butt-joint mechanism and aims at solving the problems that an existing small-size spacecraft butt-joint mechanism is fierce in collision, low in positioning precision, and large in control difficulty in the butt-joint process and unstable enough after butt-joint. A connecting sleeve and three arc-shaped enclosing plates are arranged between an upper driven disc and a lower driven disc; a first guide plate is arranged at one end of each arc-shaped enclosing plate; a second guide plate is arranged at the other end of each arc-shaped enclosing plate; the adjacent first guide plates and three second guide plates form a V-shaped positioning slot; three brackets are uniformly distributed between the upper drive disc and the lower drive disc along the same circumference; a stepped motor is fixed in the center of the lower drive disc; the stepped motor is connected with a lead screw; a threaded lifting disc is screwed on the lead screw; the lower end of each locking claw penetrates through a slide path and is hinged with the threaded lifting disc, and each locking claw is contacted with the surface of a roller; the upper end of each locking claw is arranged in the corresponding V-shaped positioning slot. The small-size spacecraft butt-joint mechanism disclosed by the invention is mainly used for capturing and butt-joint of a small-size spacecraft.

The invention discloses a butt joint type operation patient transfer trolley and belongs to the technical field of medical apparatus. The butt joint type operation patient transfer trolley comprises a transverse moving bed and a transfer trolley. The transverse moving bed with a tiltable bed top is disposed on a transfer trolley plate of the transfer trolley and locked by a bed locking device. The transfer trolley comprises a transfer trolley body, a transfer trolley base and a lifting device. The transfer trolley body is supported on the transfer trolley base through the lifting device. The transverse moving bed mainly comprises a transverse moving bed frame, a bed board, an air cushion and rollers. Inflation of the air cushion enables the bed board to tilt. By the butt joint technology, an operation patient along with the moving bed is transferred from the transfer trolley outside an operating room to the transfer trolley in the operating room, cross infection is avoided, operating environments are kept clean, and operating safety is increased. By the moving bed with the tiltable bed top, the patient can be transferred from the operation patient transfer trolley to an operating table conveniently and time- and labor-savingly. The butt joint type operation patient transfer trolley is suitable for transferring seriously-injured patients from ambulances to operating rooms of hospitals.

This present invention relates to the field of an electronic cigarette, comprising an atomizer, a battery rod, and a connecting structure mounted at a butt-jointed position between the atomizer and the battery rod; the connecting structure includes a first connecting member mounted at an end of the atomizer and a second connecting member mounted at an end of the battery rod; a side surface of the first connecting member is provided with at least one snap that is capable of elastically moving inward along a radial direction of the atomizer, the second connecting member defines a butt-jointed slot configured for receiving the first connecting member, and a slot wall corresponding to the butt-jointed slot defines at least one snap-fit portion matching the snap. The electronic cigarette of the invention can prevent the used atomizer from being misused and repeatedly used.

The invention relates to a composite fiber. The composite fiber comprises a fiber carrier, and a graphene aerogel layer covering the outer side of the fiber carrier. According to the composite fiber provided by the invention, the relatively thin graphene aerogel layer covers the surface of the composite fiber, and a self surface shielding effect of existing graphene aerogel is overcome; the adsorption speed and adsorption efficiency of the graphene aerogel of the unit volume are improved; the fiber carrier of the composite fiber provided by the invention provides a bracket for the graphene aerogel and the mechanical strength is enhanced; when the composite fiber is used as an adsorption material, the composite fiber can be in seamless butt joint with an existing cigarette production process directly, and replaces an existing adsorption fiber so that the specific adsorption on benzopyrene polycyclic aromatic hydrocarbon type harmful substances can be realized; and meanwhile, other aromatic substances in smoke are kept so that the flavor and aroma of cigarettes are not influenced.

The invention relates to a five-freedom adjustable pipeline butt joint tooling. X-direction slide rails are arranged on a base of the five-freedom adjustable pipeline butt joint tooling, X-direction slide plates are arranged on the X-direction slide rails, Z-direction slide rails are arranged on the X-direction slide plates, Z-direction slide plates are arranged on the Z-direction slide rails, upright post bases are fixedly arranged on the Z-direction slide plates, the top of each upright post base is provided with a rotating seat and a rotating hinging seat, the lower ends of rotating upright posts are arranged in the rotating seats in an inserted way, one ends of swinging push rods are fixedly arranged at the lower parts of the rotating upright posts, the other ends of the swinging push rods are hinged with the piston ends of yaw oil cylinders, the cylinder body ends of the yaw oil cylinders are hinged on the rotating hinging seats, the two sides of the lower ends of the rotating upright posts are symmetrically and fixedly provided with ascending and descending thrust plates, slide sleeves are sheathed on the rotating upright posts, the middles of pitch plates are hinged on the tops of the slide sleeves, the cylinder body ends of pitch oil cylinders are hinged at the two sides of the pitch plates, the piston ends of the pitch oil cylinders are hinged on the ascending and descending thrust plates, and clamping sleeves are fixedly arranged on the pitch plates. The five-freedom adjustable pipeline butt joint tooling can realize the X, Y and Z three-direction freedom regulation of the pipe opening and the jaw and pitch regulation, and the pipe opening pairing quality is ensured.

The invention discloses a learning management system based on a competency model and knowledge management, which realizes butt joint of enterprise strategies and learning. The technical scheme is as follows: the system comprises a training and learning platform comprising a user login interface; an application program module comprising a trainee information addition module and a database module; apost capability tool module comprising a first database module for storing posts, capability and skills; a first editting module for editing correlation of the posts, the capability and the skills; afirst display module for displaying correlation of the posts, the capability and the skills; a first connecting module for allowing knowledge point operation to enter a knowledge management tool module, wherein, the knowledge management tool module comprises a second database module for storing the knowledge points and courses; a second editing module for editing correlation of the knowledge points and the skills, the knowledge points and the courses; a second display module for displaying correlation of the skills, the knowledge points and the courses and knowledge point contents; and a second connecting module for allowing skill operation to enter the post capability tool module.

The invention provides an integrated large-angle rolling and posture adjusting rack car. The rack car comprises two parallel guide rails and two movable frames transversely erected on the guide rails. The movable frames can move along the guide rails through the rack car. Each movable frame comprises a rolling bracket and a butt joint bracket, the butt joint bracket is located on the side where the two movable frames are close to each other, and the rolling bracket is located on the side where the two movable frames are far from each other. The rack car further comprises a detachable rolling ring capable of rolling on the rolling bracket, the detachable rolling ring can be formed by connecting a plurality of equally-divided rings with the ends provided with connecting end faces and threaded holes, and the side faces of the equally-divided rings are provided with connecting holes. The integrated large-angle rolling and posture adjusting rack car integrates rocket part section large-angle rolling and part section posture adjusting, rocket part section assembling and part section posture adjusting are carried out on the same station, and the defects that due to repeated hoisting, total assembling efficiency is low and the safety performance is poor are overcome.

A rotor blade includes a removable blade tip section which is mounted to an outboard rotor blade section by mechanically mounting a tip spar to a main blade spar with a spar interface section which bridges a butt joint between the blade spar and the tip spar. The spar interface section is mounted within the blade spar and the tip spar with a multiple of threaded fasteners which are under shear load during rotor blade rotation.

The invention relates to a mechanical automatic butting and releasing device, which comprises a drop hanger part and a hanger rod part. The drop hanger part comprises a cylindrical drop hanger body of which an upper end flange is connected with a lifting wire rope through a wire rope joint, and the interior of a lower end flange is provided with at least two shaft pin sliding bushes on the same axial cross section along the radial direction. A spring shaft pin which can flex under the action of a compression spring is arranged in each of the shaft pin sliding bushes; and the hanger rod part comprises a step cylindrical hanger rod body of which the top end is provided with a hanger rod head capable of sliding along the inner wall of the drop hanger body and matching the front end of the spring shaft pin in a blocking mode. A releasing sliding ring which can slide axially along the hanger rod body is arranged between the hanger rod head and steps of the hanger rod body. The upper ring surface and the lower ring surface of the releasing sliding ring are matched with the shapes of the front ends of the spring shaft pins so that the releasing sliding ring can press the spring shaft pins into the shaft pin sliding bushes when the releasing sliding ring passes through the spring shaft pins. The bottom end of the hanger rod body is provided with a clamping device for connecting a hung device. The mechanical automatic butting and releasing device uses a pure mechanical structure to effectively realize the automatic butting and releasing of an underwater operating device.

The invention discloses a storage conveying system which comprises a multi-layer multi-column track shelf, two lifting frame assemblies located at the two ends of the multi-layer multi-column track shelf, a translation drive device located in each lifting frame assembly and connected and driven through a lifting drive device, a track translation butt joint transition device located above the translation drive device, and a shuttle conveying vehicle, wherein the shuttle conveying vehicle comprises a lifting load platform, a lifting drive motor, a walking drive motor and a pair of walking drive wheels; the lifting drive motor drives the lifting load platform to move up and down and can keep a locked state at different stations; the multi-layer multi-column track shelf comprises multiple uprights and []-shaped shelf tracks fixed on the uprights; a []-shaped track of the track translation butt joint transition device has the same structure as the []-shaped shelf tracks fixed on the uprights; and the shuttle conveying vehicle can roll and shuttle in all []-shaped shelf tracks.

This invention relates to fibre reinforced plastic (“FPR”) roofing materials with a sandwich structure. A pair of sheets of FRP are arranged with a gap between them, and a rib structure which joins the sheets is interposed. Further, this invention relates to a method for producing FRP roofing material in which channels are provided in the core material and a reinforcing fibre impregnated with a resin is distributed through these channels. A preferred joint structure for the roofing material is to use butt joints and to provide a connecting layer extending across the surfaces of both ends of the sandwich structures. A layer containing a resin distribution medium is provided between the abutting end faces. This invention overcomes various problems of conventional joint structures, permitting the ends of the sandwich structures to be easily, firmly and cheaply joined together, ensuring high joint strength and rigidity, while achieving excellent appearance.

A global calibration method of a laser tracking visual guidance measurement system comprises the steps of determining a visual system coordinate system and a laser tracker coordinate system; putting a plane target for at least three times and obtaining plane equations of the target plane, where the plane target is located in the visual system coordinate system and the laser tracker coordinate system at each putting position; and calculating a spatial transformation relation of the visual system coordinate system and the laser tracker coordinate system according to the coefficients of the obtained plane equations. The global calibration method of a laser tracking visual guidance measurement system in the invention realizes the global calibration of the laser tracking visual guidance measurement system by obtaining the plane equations of the target plane in the visual system coordinate system and the laser tracker coordinate system at the at least three positions of the plane target, so as to realize automatic assembly and butt joint of large-sized components, to improve assembly efficiency, and to save assembly cost.