21results about How to "Reduced mobility" patented technology

The utility model relates to clamping tool technical field especially discloses adjustable PCB clamping tool, and clamping tool adjusts to complete, including guide rail, and the both ends of guide rail all are provided with the fixed establishment that blocks guide rail movement, every fixed establishment all includes installation slot, nut, round hole and screw rod sucking disc, and screw rod sucking disc one end is connected in the inside of nut through round hole screw thread, and the outside movable sleeve joint of every screw rod sucking disc has gasket, and nut inserts the inside of installation slot, and then gasket sleeve joint is in the screw thread department of screw rod sucking disc, after screw thread department of screw rod sucking disc is connected in the inside of nut through round hole screw thread, gasket is attached to the surface of closed board at this time, screw rod sucking disc installation is completed, and screw rod sucking disc is detachable, when screw rod sucking disc appears abrasion etc.

This utility model relates to the field of paint booth technology, specifically a fixing mechanism for an automotive paint booth. The mechanism includes a paint booth body with two safety doors hinged to its side walls. Two bases are installed on both sides of the paint booth body, arranged opposite each other. Two support frames are fixed to the top of each base, and connecting rods are fixed to the ends of the corresponding support frames. A first telescopic rod is fixed to the middle of each support frame, and a connecting shaft is hinged to the end of the first telescopic rod. A fixing plate is fixed to the end of the connecting shaft. Fixing the paint booth body to both sides with the fixing plate effectively reduces the overall structural instability caused by aging or damage after prolonged use, thereby increasing the overall stability of the paint booth body and reducing shaking or movement during long-term use, thus minimizing equipment damage caused by shaking.

This application belongs to the field of carbon fiber tube manufacturing technology, and discloses a carbon fiber tube centrifugal forming manufacturing system and process. The carbon fiber tube centrifugal forming manufacturing system includes a mold assembly and a centrifugal drive assembly. The mold assembly includes a module frame, individual frames, and mold components. The module frame is detachably connected to several individual frames, and the individual frames are detachably connected to several mold components. The mold components include a tubular mold with external hexagonal sleeves at both ends and detachably connected plugs at the ends. The centrifugal drive assembly includes a housing, a motor, and a platform. The housing and motor are mounted on the platform. A gear set inside the housing enables the motor to drive the external internal hexagonal sleeve to rotate. The internal hexagonal sleeve and the external hexagonal sleeve are inserted and engaged to drive the tubular mold to rotate and achieve centrifugal forming. This application solves the pain points of existing equipment and processes, such as poor versatility, cumbersome operation, low forming accuracy, and limited efficiency, through synergistic optimization of structure and process.

The application belongs to the technical field of highway maintenance, and discloses a safety fence for highway maintenance, which comprises a base, the upper surface of the base is fixedly provided with a guardrail rod which is internally hollow, a rotating groove is formed through the upper surface of the guardrail rod, a rotating rod is rotatably arranged in the rotating groove, a plurality of warning tapes are arranged on the outer wall of the rotating rod, the plurality of warning tapes all penetrate through the guardrail rod and extend out of the guardrail rod, the ends of the plurality of warning tapes away from the rotating rod are commonly provided with a connecting rod, the two ends of the connecting rod are both provided with clamping blocks, the side walls of the guardrail rod away from the warning tapes are symmetrically provided with two connecting blocks, and the connecting blocks and the clamping blocks are matched with each other. The application has the effect of improving the work efficiency of the staff.

This invention belongs to the field of pneumatic control valve technology, specifically providing a pneumatic shut-off valve. The invention aims to solve the problem of excessive noise during operation of existing pneumatic shut-off valves. To this end, the pneumatic shut-off valve of this invention includes a valve body assembly, a valve core assembly, and a sealing ring. This invention defines a distal variable volume cavity and a proximal variable volume cavity located on opposite sides of the axial direction of the movable yoke by having the valve core assembly and the valve body assembly jointly define such cavities. When the valve core assembly moves in one direction along its axial direction, the sealing ring first blocks the annular channel and then opens it. In this way, the initial movement of the valve core assembly is hindered by the air pressure difference, reducing its moment of inertia and speed, thereby weakening the impact force of the valve core assembly on the valve body assembly and reducing the noise during operation of the pneumatic shut-off valve.

The utility model discloses a multifunctional magnetic stationery box can be used as seven little clever boxes, is composed by seven independent nonmetal module with seven little clever box standard shape. The permanent magnet or magnetic sheet is preburied in each module inside, can be mutually magnetic force adsorption fixed. The internal space of seven modules is designed with different storage groove according to shape characteristics, including the long strip recess for receiving telescopic ruler, the cavity for receiving small calculator and the pencil fixed groove with magnetic strip to prevent the rolling of pencil. The utility model integrates stationery storage, magnetic fixing and modularized jigsaw function, has the beneficial effects of improving product function integration, enhancing stationery fixing effect, optimizing stationery classification storage and expanding product structure variability.

The present application relates to the technical field of fruit intelligent picking, in particular to a fruit recognition method of an intelligent picking robot in a dense planting environment. The method acquires fruit images and reference depths of the fruits in real time during the fruit picking process; divides fruit regions in an initial fruit image, acquires picking degrees according to the saliency, aggregation and total quantity of the fruits in the fruit regions; acquires spatial tags according to the reference depths and visible conditions of the fruits; acquires real saliency degrees of the fruits in the initial fruit image according to the saliency, spatial tags and picking degrees of the fruit regions, and determines target fruits for the first picking; acquires adjusted real saliency degrees of the affected fruits according to the influence of the target fruits after picking on other local fruits, and determines target fruits for the second picking; and so on, until the target fruits for picking are acquired in real time until the stopping condition is met. The present application effectively improves the efficiency and accuracy of fruit picking by preparing for the recognition of target fruits.

The application relates to a clamping positioning structure and a laser head. The clamping positioning structure comprises a first mounting base, a second mounting base, a connecting piece and a locking piece. The first locking hole and the first connecting hole of the first mounting base are arranged at an angle in the axial direction, that is, the connecting piece and the locking piece intersect. In this way, the connecting piece and the locking piece can provide a restraining force in multiple directions. Compared with the existing screw connection mode, the connection effect between the first mounting base and the second mounting base can be effectively improved, the influence of vibration can be better resisted, the risk of relative movement or rotation between the first mounting base and the second mounting base can be reduced, the locking effect of an assembly part, such as an optical element, connected between the first mounting base and the second mounting base can be better improved, the laser beam can be ensured to efficiently and accurately complete a material processing task, and the processing quality can be ensured.

The utility model discloses an air compressor waste heat recovery pipeline connecting structure, and relates to the field of air compressor accessories. According to the technical scheme, the air compressor waste heat recovery pipeline connecting structure comprises a pipe body, the left end of the pipe body is slidably connected with a first internal thread connecting cap, the right end of the pipe body is slidably connected with a second internal thread connecting cap, and a connector assembly is installed at the right end of the pipe body and comprises a first external thread ring; the first external thread ring is in threaded connection with the second internal thread connecting cap, the right side of the first external thread ring is fixedly connected with a connecting block, a sheath assembly is arranged outside the pipe body, and an inner cavity of the sheath assembly is matched with the outer contour of the connecting block and the outer contour of the second internal thread connecting cap. According to the scheme, the external sheath assembly is arranged, rigid limiting is formed outside the second internal thread connecting cap and the connecting block of the connector assembly, twisting between the second internal thread connecting cap and the connecting block is reduced, damage of internal and external threads to sealing materials is reduced, sealing performance and stability between connectors are guaranteed, waste heat medium loss is reduced, and waste heat recovery efficiency is improved.

The invention relates to the technical field of granite ice crack laying, in particular to a granite ice crack laying tool and a modular construction method.The granite ice crack laying tool comprises a plurality of nesting boxes, the shapes of the nesting boxes are different, the number of edges of each nesting box is larger than four, and the number of the edges of each nesting box is larger than four. Every two adjacent nested boxes are connected through a connecting mechanism, and the width of an abutted seam between every two adjacent nested boxes ranges from 5 cm to 15 cm. The method has the advantages that the broken splicing units are designed in advance through drawing software, subjective influence is reduced through construction with modules as units, the seam width is controlled through the nested box set, falling plate positioning is facilitated, the quality control difficulty is reduced, the complex on-site splicing process is converted into assembling of the fixed units, and the production efficiency is improved. The design of the nesting box group further reduces the process of repeated adjustment after plate falling, improves the work efficiency and reduces the cost.

The application discloses a kind of unmanned aerial vehicle cluster network resilience recovery method, system, equipment and storage medium, it is related to unmanned system and intelligent network technical field, including: when detecting that unmanned aerial vehicle cluster is split into multiple unconnected subnets, determine the remaining unmanned aerial vehicle set and collect current network state information;The information is input into the reinforcement learning decision algorithm based on adaptive data enhancement and playback mechanism and / or attention mechanism training, the three-dimensional trajectory adjustment amount of each unmanned aerial vehicle is optimized jointly with transmit power, generates cooperative recovery action instruction and is issued to execute.The strategy effectively overcomes the problems such as low sample efficiency and weak cooperation ability caused by agent symmetry and environmental dynamics in traditional reinforcement learning, simultaneously reduces the energy consumption of movement and communication in high-dimensional continuous action space, speeds up the recovery speed, and improves the robustness and connectivity of the network topology after recovery.

The application discloses a multi-stage decreasing automatic feeding process and a feeding warehouse of a sheet metal automatic processing line, and belongs to the technical field of sheet metal automatic feeding. The core process is single stacking feeding - first-stage raw material / stack storage area - first-stage single sheet material taking and transplanting - first-stage belt line conveying - second-stage single sheet raw material buffer area - second-stage material taking and transplanting - belt line direct feeding to the inlet of a production line, four-stage warehouse areas (which can be flexibly expanded / reduced) are sequentially arranged along the line, and the core logic of "multi-stage decreasing moving distance + process step reduction + buffer reordering + fault redundancy fault tolerance" is followed. Through a device number adaptation formula and parallel operation design, combined with a PLC control system, second-level beat output (typically 6-8 seconds / piece) is realized, 10-40 or more specifications are supported, multi-category switching does not require overall disassembly, and the production line does not stop when a single device fails. The application solves the problems of slow beat, weak adaptation and poor fault tolerance of traditional warehouses, and is suitable for processing of elevator car wall and other sheet metal parts. The application can be used alone or in combination with a processing process optimization patent to provide an efficient and stable automatic feeding solution.

This utility model relates to the field of processing equipment and discloses a product processing device, including a frame, a fixing mechanism located on the frame, and a grinding mechanism disposed on the frame. The fixing mechanism includes a first positioning structure for supporting and positioning the product in the horizontal direction and a second positioning structure disposed on the first positioning structure for picking up and positioning the product. The grinding mechanism is used to grind the corresponding structure at the grinding part of the product. By setting the first positioning structure, the product can be restricted in the horizontal direction while supporting the inner cavity of the product, so as to disperse the pressure and stress of the product during the grinding process and reduce the possibility of product deformation and movement. By setting the second positioning structure, the product is picked up from the inner side to position it, preventing the product from moving in the vertical direction, thereby achieving omnidirectional positioning of the product without causing deformation of the product during the positioning process, thus greatly improving the service life of the product.

This application relates to a method for controlling a virtual character, a computer device, and a readable storage medium. The method includes: displaying an interactive interface, the interactive interface including a first trigger control and a virtual character; responding to a trigger operation on the first trigger control, controlling the virtual character to enter a preparation state for a target interaction command, and displaying the virtual character in the preparation state and the target control on the interactive interface; responding to a first trigger operation on the target control, determining a first interaction range and a first interaction object, and displaying the first interaction range and the first interaction object on the interactive interface; responding to a release operation on the target control, controlling a target item corresponding to the target interaction command to interact with the first interaction object according to the first interaction range, and displaying the interaction process between the target item and the first interaction object on the interactive interface, thereby achieving remote interaction without requiring the virtual character to physically contact the interaction objects, thus improving interaction efficiency.

The application provides a robot motion planning method, comprising: obtaining joint angles of a robot motion arm corresponding to a specified end position condition according to spatial truss assembly task characteristics and motion arm inverse kinematics solving algorithm; determining a difference evaluation index of a motion planning task; generating an improved bidirectional incremental optimal rapid expansion random tree according to obstacle distribution characteristics in a spatial truss dual-arm assembly task; generating an assembly motion planning strategy according to obstacle change rules in the spatial truss dual-arm assembly task, the difference evaluation index of the plurality of motion planning tasks and the improved bidirectional incremental optimal rapid expansion random tree, wherein the motion planning strategy is used to realize motion planning of the robot performing the spatial truss dual-arm assembly task. According to the technical scheme provided by the embodiment of the application, the mechanical arm can avoid collision in work, and the mechanical arm can be more efficient when performing the assembly motion planning task, and unnecessary movement and energy consumption can be reduced.

The application provides a bridge railing bridge ascending and descending safety lifting tool, which comprises a mounting frame, a pulley seat and a lifting assembly; the mounting frame is erected above a bridge, the bottom corners of the mounting frame are provided with connecting pieces, a plurality of connecting pieces are connected with rails above the bridge respectively; the pulley seat is installed at the edge of the bridge, and a first fixed pulley is arranged on the pulley seat; the lifting assembly comprises a first lifting rope and a winch driving piece; the winch driving piece is installed at the top of the mounting frame, the winch driving piece is connected with the top end of the lifting rope, the winch axis is parallel to the horizontal direction, and the bottom end of the first lifting rope is connected with the railing by passing through the first fixed pulley. The bridge railing bridge ascending and descending safety lifting tool provided by the application has the advantages that the mounting frame is installed on the bridge, occupies less space, the railing can ascend and descend the bridge by using the bridge, the use space is saved, the tool is not affected by the environment below the bridge, has high applicability, and the work efficiency is improved.

The textile dust collecting device comprises a textile dust collecting mechanism and a telescopic assembly, the telescopic assembly comprises an outer shell, one end of the outer shell is arranged on a dust collecting cover, a micro motor is installed at one end of the outer shell, a gear is installed at one end of the micro motor, and the gear is connected with the dust collecting cover. A first straight toothed bar and a second straight toothed bar are connected to the outer side of the gear in a meshed mode, one end of the first straight toothed bar and one end of the second straight toothed bar are installed at one end of the fixing block, after the two sides of the dust collecting cover are expanded, the dust collecting cover can cover the ground with a larger area, and spinning dust in more areas can be collected at a time; according to the adjustable dust collection cover, the time and the moving frequency required for collecting dust flocks with the same area are reduced, the situation that the dust flocks which cannot be collected in time due to the limited collection range can also be contained in the collection range is avoided, and the adjustable dust collection cover can flexibly adjust the collection range according to the actual dust flocks distribution condition so as to adapt to diversified production environments and working condition requirements.

This utility model discloses a breast implant and a delivery bag for packaging in breast augmentation surgery, belonging to the field of medical technology. A breast implant includes a filler having a convex arc surface and a concave arc surface, coupled by a transition surface, wherein the transition surface is an arc-shaped structure. This utility model, through the combination of the convex arc surface, the transition surface, and the concave arc surface, facilitates better fit of the breast implant within the user's body, making the implant more stable and significantly reducing the probability of movement and flipping within the body. The bag design allows for encapsulation of the implant during production, enabling medical personnel to directly place the implant into the user's body, greatly reducing the risk of contamination from human contact or the external environment during implantation.

This invention relates to a support device for geological exploration surveying equipment, specifically relating to the technical field of geological surveying tools. It includes a base, a support mechanism for supporting the base, and a connecting mechanism for connecting to the surveying tool. The support mechanism is mounted on the base, which has a first illumination hole for laser light to pass through. The connecting mechanism includes a connecting plate for supporting the surveying tool and a locking assembly for fixing the connecting plate to the base. The connecting plate has a second illumination hole for laser light to pass through. The locking assembly includes a connecting cylinder, a driving component, and at least three connecting claws. The connecting cylinder is fixedly connected to the connecting plate and coaxially arranged with the second illumination hole. The connecting claws are movably mounted on the connecting cylinder, and the driving component is mounted on the connecting cylinder and is drively connected to the connecting claws. This invention reduces the difficulty of installing surveying tools on the base, thereby reducing the labor intensity of surveyors; it also improves the installation accuracy of the surveying tool.

This utility model relates to the technical field of garment processing, and in particular to a garment processing fabric cutting device, including a worktable, a fabric cutting structure for cutting fabric, a pulling structure for pulling the fabric from one side of the fabric cutting structure to the other side, and a clamping component for preventing the fabric from moving. The fabric cutting structure and the clamping component are arranged on the upper part of the worktable, and the pulling structure is arranged on the lower part of the worktable. The fabric is placed on the worktable and clamped by the clamping component. The pulling structure fixes one end of the fabric and pulls the fabric from one end of the fabric cutting structure to the other end. The fabric cutting structure cuts the fabric. The pulling structure then returns to pull the uncut fabric and repeats the above action. The clamping component prevents the fabric from moving during cutting. It can automatically cut fabric in batches, save labor, reduce the safety hazards of manual operation, and improve the efficiency of fabric cutting.