19 results about "Open structure" patented technology

This utility model provides an industrial internet network operation and maintenance training platform, including a training platform, a network module, an intelligent application module, and a network management terminal. The training platform includes an open vertical platform and a horizontal platform. The network module is located on the vertical platform and is used to realize network data communication between the intelligent sensing module and the network management terminal. It includes a security network, a backbone network, and a production network arranged sequentially from top to bottom. The intelligent application module is located on the horizontal platform and is used to build various industrial internet application scenarios and collect data. The network management terminal is located on one side of the training platform and is used for network debugging and network management. The network module, intelligent application module, and network management terminal are interconnected to realize practical training in various industrial internet application scenarios. This utility model adopts an open structure with a clear network structure hierarchy, which facilitates practical training; it can also build various industrial internet application scenarios, providing rich teaching application scenarios.

The utility model provides a folder for classifying test papers, and relates to the technical field of storage equipment. A handle assembly is installed on the outer end face of the shell assembly, a partition assembly is installed in the shell assembly in a hinged mode, a bearing assembly is installed on the partition assembly in a sliding mode, the shell assembly is firstly reinforced, collision and extrusion damage of the outside to the shell assembly are avoided, and the handle assembly is installed at the closed position of the shell assembly; the handle assembly assists in facilitating carrying of the device, the partition assembly is hinged to the interior of the shell assembly, the bearing assembly on the partition assembly is arranged to be in sliding installation, the whole bearing assembly is arranged to be of a directly-opened structure, test paper can be conveniently put in, meanwhile, the bearing assembly is identified and classified through the identification assembly, and the practicability is high. The problems that an internal classification part of an existing folder is thin, paper is difficult to put in when the folder is directly used, and internal test paper is damaged due to falling or collision of the folder are solved.

The invention discloses a selective laser melting forming method for a part with an opening structure. The selective laser melting forming method comprises the following steps that (1) a three-dimensional model of the part with the opening structure is constructed; 2) determining the forming direction of the part according to the structure of the part; (3) the multiple parts are sequentially arranged in a staggered mode through the gaps in the centers of the part bodies, and the opening ends of every two parts arranged in a staggered mode are oppositely arranged; (4) a shape control support is designed, the open ends of all the parts are independently connected through solid pieces to form a closed structure, and a printing model is obtained; and 5) slicing and layering the printing model, and importing slicing information into equipment for printing. A reasonable forming mode is designed for the opening structure part, so that the opening structure part can be integrally and smoothly formed through the selective laser melting forming process, the part deformation is small, the shape correction procedure is not needed, the manufacturing period is shortened, the production cost is reduced, and the production efficiency is improved.

The utility model discloses a slide rack and chromosome imaging scanner slide bin structure, the slide rack comprises a rack body which is of a through opening structure to form an upper opening and a lower opening which are opposite to each other, four side surfaces of the rack body are all provided with through openings to form side openings, two opposite side openings are fixedly connected with support rods, and the support rods are fixedly connected with the slide rack. The two supporting rods form the two opposite walls of the lower opening and are located in the projection plane of the upper opening, the inner walls of the two sides of the frame body are each provided with at least one clamping groove, the number of the clamping grooves in the two sides is equal, the clamping grooves are opposite in a one-to-one mode, and lifting handle holes are formed in the other two sides of the frame body in a penetrating mode. The outer walls of the other two sides of the frame body are each provided with a transverse limiting groove communicating with the corresponding handle hole, and the two transverse limiting grooves communicate with the outer wall of the same side of the frame body or communicate with the outer walls of the two opposite sides of the frame body. The slide rack disclosed by the utility model can be used for the preorder slide preparation and the subsequent oil control operation of the slide in a compatible manner.

The invention provides a three-dimensional model generation method and device, electronic equipment and a product, and the method comprises the steps: carrying out the folding simulation based on a two-dimensional graph and a folding reference of the two-dimensional graph, and obtaining a folded three-dimensional open structure; wherein the folding reference comprises a folding angle and a folding mark; the closing type for closing the three-dimensional open structure is determined, and the closing type comprises any one of polygon closing, curved surface closing and polygon and curved surface mixed closing; and based on the closing type of the three-dimensional open structure, performing closing processing on the three-dimensional development structure to obtain a three-dimensional model after the two-dimensional graph is folded according to the folding reference. According to the technical scheme, the open structure which is not closed after being turned over can be automatically closed, the closed three-dimensional model obtained after the two-dimensional graph is turned over according to the turning reference is obtained, the visualization effect of the three-dimensional structure obtained after the two-dimensional graph is turned over is improved, and the experience degree of a user for observing the turning effect is improved.

The utility model discloses a water quality monitoring sampling box, which relates to the technical field of water quality sampling boxes and comprises a plurality of sampling box components and a locking component, the sampling box components consist of sampling boxes and hasps, and the plurality of sampling box components are stacked and transferred through a transfer component; the transfer assembly comprises a transfer box frame and supporting cross rods, the front end of the transfer box frame is of an opening structure, and the supporting cross rods are symmetrically fixed to the two sides of the inner wall of the transfer box frame; and butt joint grooves are symmetrically formed in the two sides of a box body of the sampling box, and the sampling box is horizontally connected to the outer side of the supporting transverse rod in a sleeving mode through the butt joint grooves and used for achieving horizontal placement of the sampling box in the transfer box frame. According to the sampling box disclosed by the utility model, a plurality of sampling box assemblies can be conveniently transferred by arranging the transferring assembly, the sampling box assemblies and the transferring assembly can be conveniently assembled and disassembled by virtue of the locking assembly, and the transferring convenience of the sampling box can be further improved by virtue of the matching of a plurality of parts.

The utility model belongs to the technical field of data acquisition, and particularly relates to a storage device of a portable data acquisition instrument, which aims at solving the existing problems and adopts the following scheme that the storage device comprises a storage box, the top of the storage box is of an opening structure, and a first rotating shaft is rotationally mounted on one side of the top of the storage box; a cover plate is fixedly mounted on the first rotating shaft, sliding grooves are formed in the inner walls of the two sides of the storage box, sliding blocks are slidably mounted in the sliding grooves, a plurality of storage boxes are mounted in the storage box, one side of each storage box is fixedly connected with one end of the corresponding sliding block, the top of each storage box is of an opening structure, and moving grooves are formed in the two sides of each storage box. A plurality of storage boxes are arranged in the storage box, each storage box is internally provided with a data acquisition instrument, all the storage boxes can be displayed only by opening the cover plate and pulling the storage boxes upwards, the time for searching the data acquisition instruments is greatly shortened, and the working efficiency is improved.

The utility model discloses a simple key chain data line assembly which comprises a wire rod and a part used for fixing the wire rod, two ends of the wire rod are respectively connected with a connector, the part used for fixing the wire rod is a chain seat of an integrated structure, and an isolation wall is arranged in the middle of the chain seat. The two sides of the isolation wall are each provided with a buckling groove used for buckling the connector. The upper end, the lower end and the outer side of each buckling groove are each of an opening structure, and the two connectors are buckled into the two buckling grooves respectively so that the whole data line can be closed to form a circle. According to the utility model, the buckle seat with an integrated structure is used as a part for fixing the data line, and the buckle groove is arranged in the buckle seat and is used for buckling the joint of the data line, so that the data line forms a state similar to a key ring, and the data line is very convenient to take out and buckle in. And the whole buckle seat is simple in structure, is provided with only one part, is convenient to manufacture, is low in cost, is not easy to damage, and greatly facilitates the use of a user.

The invention relates to the technical field of water-bearing stratum grouting, and discloses a loose water-bearing stratum grouting simulation device and a test method.The grouting simulation device comprises a test tank, the test tank is made of a transparent or semitransparent material, the top of the test tank is of an opening structure, and a plurality of pressure sensors and strain gauges are fixedly installed on the inner wall of the test tank; the test tank is provided with an adjusting mechanism, the camera is matched with the adjusting mechanism for use, the bottom wall of the control box is fixedly connected to the top of the test tank, the bottom of the control box is fixedly connected with a threaded pipe, and a supporting pipe is arranged in the threaded pipe; a plurality of grouting nozzles are fixedly installed on the supporting pipe, external threads are arranged on the outer wall of the supporting pipe and are in threaded connection with the threaded pipe, an air pump is fixedly installed in the control box, and a slurry storage tank is installed on the side wall of the air pump. Medium pressure and deformation data at different depths and different angles can be collected, and limitation of single data in the prior art is avoided.

The invention relates to a grid hollowed-out structure ultrasonic phased array detection system and method, and belongs to the technical field of composite material nondestructive testing. The grid hollowed-out structure ultrasonic phased array detection system comprises a rotating platform, a multi-degree-of-freedom scanning manipulator, a graded water immersion coupling system, an ultrasonic phased array detection module, a motion control system and an intelligent data analysis system, and the rotating platform drives a workpiece to rotate; the multi-degree-of-freedom scanning manipulator is used for carrying out axial translation and space attitude adjustment; the grading water immersion coupling system is used for carrying out local water immersion on a workpiece detection area, and the motion control system is used for generating a scanning path according to a workpiece three-dimensional model and geometrical characteristics of grid ribs and optimizing the track and posture of a multi-degree-of-freedom scanning manipulator; the intelligent data analysis system collects scanning data, reconstructs the scanning data into a complete workpiece three-dimensional image, identifies and marks defects, and automatically generates a detection result. Through the local water immersion and ultrasonic phased array technology, the problems of unstable acoustic coupling, serious signal interference, low detection coverage rate and the like can be solved.

The invention relates to the technical field of display card shell machining, in particular to a machining device for a display card shell, which comprises a main body cylinder, a first placing groove is formed in the upper end of the main body cylinder, a centrifugal covering mechanism is arranged in the main body cylinder, and the centrifugal covering mechanism comprises a fixed cylinder rotationally arranged in the first placing groove; the fixing cylinder is of a circular ring cylinder structure, a fixing plate is fixedly connected to the inner side face of the fixing cylinder, a fixing shell is fixedly connected to the upper end of the fixing plate, the upper end of the fixing shell is of an opening structure, a first electric telescopic rod is fixedly connected into the fixing shell, and a second motor is fixedly connected to the telescopic end of the first electric telescopic rod; a cover plate is fixedly connected to the transmission shaft end of the second motor, and a welding mechanism for welding the shell is arranged at the end of the fixing shell. And rotation is carried out during welding, bubbles generated in a welding area during welding can be reduced, and the welding quality is improved.

The utility model relates to the technical field of network switches, in particular to a switch convenient to disassemble and assemble, and adopts the technical scheme that the switch comprises a shell, the top of the shell adopts an open structure design, a cover body is movably mounted at the top of the shell, preformed grooves are respectively formed in two sides of the upper end surface of the shell, positioning rods are rotatably mounted in the preformed grooves, and the positioning rods are movably mounted in the preformed grooves. The front end and the rear end of the shell are each of an open structure design, a communication mainboard is movably inserted into the shell, and an installation frame is fixedly installed at the rear end of the shell. The cover body is rotationally installed at the top of the shell through a hinge, a positioning groove is formed in the lower end face of the cover body, and the size of the end, away from the reserved groove, of the positioning rod is matched with that of the positioning groove. The switch has the advantages of being simple in structure, convenient to disassemble and assemble and capable of effectively protecting the network interface from being damaged, and the problems that the network interface is prone to being damaged in the disassembling process of an existing switch and the switch is possibly subjected to secondary damage due to inconvenient disassembly are solved.

The present disclosure relates to the technical field of nut processing equipment, and one embodiment of the present disclosure provides a sequencing type discharging mechanism for a nut cold header, which comprises a machine body and an outer frame, the outer frame is fixed to the outer wall of the machine body, a cross frame is fixed to one end of the outer frame, a receiving assembly is arranged on the cross frame, an auxiliary arrangement assembly is arranged inside the cross frame, the receiving assembly comprises a discharging hopper, the discharging hopper is fixed to the outside of the machine body, the lowermost part of the lower end of the discharging hopper is of an open structure, the size of the open structure at the bottom of the discharging hopper is larger than the size of the nut, a driving motor is installed at the bottom of the cross frame, and a rotating block is connected to the output end of the driving motor. Through the above technical scheme, the technical problem that the discharged nuts are distributed in disorder after being formed in the prior art and need to be arranged by manpower, which is not conducive to subsequent processing, is solved.

The utility model relates to an auxiliary device for binding materials, which comprises a placing box, three sides of the placing box are fixedly provided with enclosures, the three enclosures are respectively provided with a clamping mechanism, the other side of the placing box is of an open structure, and the bottom of one side, far away from the open side, of the placing box is provided with two height adjusting bases; the clamping mechanism comprises a clamping plate, a movable opening is formed in the middle of the fence, guide sliding grooves are vertically formed in the side edges, on the two sides of the movable opening, of the fence, sliding blocks are arranged at the two ends of the clamping plate, and the clamping plate is slidably connected to the movable opening through the sliding blocks; when the bookbinding device is used, bookbinding materials are placed in the containing box, the handle is pulled, the three clamping plates are pressed on the materials, one side edge of each material extends out of the containing box and is placed at the bookbinding position of the bookbinding machine, the rubber base of the containing box is adjusted to enable one side of the containing box to be placed on the bookbinding machine and then keep horizontal, and then the bookbinding machine is opened to punch holes and bind the materials. The materials bound by the device are smooth, and the binding efficiency is improved.

The present application relates to a kind of multifunctional prisms, including fitting device and prism part;Fitting device includes mounting portion and limiting portion;Gap is provided between mounting portion and limiting portion for the placement of prism part;Limiting portion is open structure;One end of mounting portion is connected with measurement target object;The other end of mounting portion is provided with cross differentiation line in central position, and the central position of cross differentiation line corresponds with target point of measurement target object;Prism part is arranged in the gap between mounting portion and limiting portion provided.The prism part is connected with fitting device plug-in, and the cross differentiation line is adjusted to be centered with prism, so that the prism is accurately centered with target point;It improves work efficiency, and a single person can measure indoor and outdoor ATR, and because of directly measuring target point data, it saves the step of later calculation correction, and reduces the factor of human error.

The invention discloses a method for repairing spatial distortion welding deformation of a large structural member. The method comprises the following steps: measuring welding deformation data; carrying out data processing and modeling; model comparison and analysis; making a repair scheme; directional repair welding and machining are carried out according to the size; and rechecking and confirming the size. According to the method for repairing the spatial distortion welding deformation of the large structural part, through comparative analysis of a portable three-coordinate instrument and a CREO model, complex spatial deformation is converted into visual deviation data, and the limitation of traditional artificial experience repairing is broken through; the repair welding area is accurately positioned based on the model analysis result, the repair welding amount is determined, the problems of workpiece hinge point hole machining decentration and insufficient end face machining allowance caused by inconsistent deformation of an open structure are effectively solved, and the method can be popularized and applied to deformation repair scenes of other complex welding structural parts.

The invention relates to a lifting and uniform mixing device for a test tube sample, and discloses a lifting and uniform mixing device which ensures that the device is stably placed through a supporting assembly, and realizes lifting and uniform mixing of the sample in a test tube by converting rotary motion into vertical motion through a uniform mixing assembly. The device is characterized in that the device is composed of a supporting assembly and a uniform mixing assembly, the supporting assembly is composed of an arc-shaped support, a rotary sliding groove, an arc-shaped connecting block and an L-shaped supporting frame, the arc-shaped support is of a disc-shaped structure, the top end of the arc-shaped support is of an open structure, a square hole is formed in the middle of the arc-shaped support, and the rotary sliding groove is formed in the inner bottom face of the arc-shaped support; the rotating sliding groove is of a circular structure and is coaxial with the arc-shaped support, a circular sliding rib is arranged on the bottom face of the arc-shaped connecting block, the arc-shaped connecting block is matched with the rotating sliding groove through the circular sliding rib and is rotationally connected with the arc-shaped support, and the arc-shaped connecting block is of a circular ring structure. The radius of the inner side face of the arc-shaped connecting block is larger than the distance between the center shaft of the arc-shaped support and the four corners of the square hole.

The utility model relates to the technical field of servers, and discloses a server reinforcing structure which comprises a reinforcing box, the upper end of the reinforcing box is of an opening structure, a protective cover is installed on one side of the opening in a hinged mode, a pressure buffering mechanism is arranged on one side of the lower surface of the protective cover, and a suction box is fixedly installed at the bottom of the reinforcing box. A pressure column is vertically and slidably installed in the suction box, a placement frame is fixedly installed at the upper end of the pressure column, a server body is placed on the placement frame, suction discs are further installed at the four corners of the bottom of the reinforcing box, and a suction mechanism used for driving the suction discs to work is arranged on the reinforcing box. According to the utility model, the whole server body is prevented from shaking in a large range after being subjected to external impact, so that the stability of the server is further ensured; the suction box is arranged on the reinforcing box, and under the action of the suction mechanism, the adsorption effect of the whole reinforcing mechanism in the vertical direction is achieved through the gravity of the server body.

The 3D scanning machine table comprises a base, a mounting frame is fixedly arranged at the rear end of the upper end of the base, limiting grooves are formed in the two sides of the interior of the lower portion of the mounting frame, the limiting grooves are of an open structure, a movable seat is arranged in the center of the lower portion of the mounting frame, and lead screws are arranged on the two sides of the lower end of the mounting frame. The lead screw penetrates through the moving seat, the upper end and the lower end of the lead screw are rotationally connected with the mounting frame and the base correspondingly, mounting plates are arranged on the front portion and the rear portion of the moving seat, rotating cavities are formed in the mounting plates, scanning assemblies are arranged in the rotating cavities, and rotating motors are fixedly arranged on the two sides of the exterior of each mounting plate correspondingly; and an output shaft of the rotating motor extends into the rotating cavity and is fixedly connected with the scanning assembly. By means of the structure, the problems that position adjustment of the scanning assembly is not flexible enough, and a workpiece is difficult to clamp and fix are solved.