952results about How to "Improve fit" patented technology

The embodiment of the invention provides a verification code file generation method and device, equipment, a medium and a program product, and the verification code file generation method comprises the steps that an editing interface is displayed, in response to a configuration operation for the editing interface, domain knowledge of a target domain is obtained, the editing interface comprises a configuration area and guide information, and the domain knowledge is stored in the target domain; the guide information is used for guiding the front end to input domain knowledge in the configuration area, and the domain knowledge is used for representing a logic rule of a verification task in the target domain; based on the domain knowledge, verification guiding prompt information is constructed, and the verification guiding prompt information is used for guiding generation of a verification code file according to a logic rule; and calling a code generation model, generating a verification code file containing verification logic based on the prompt information, and deploying the verification code file to the target verification platform. Structured domain knowledge is collected through a guide type interface, accurate prompt information is automatically constructed, a verification code file conforming to a domain rule is generated, and the generation accuracy and efficiency are improved.

The utility model relates to the technical field of ultrasonic department, and disclose a body position holding frame, including bed body structure, the bed body structure includes the bed board with T type track, and T type track is equipped with two groups, adjusting structure is equipped with two groups, and adjusting structure includes the clamping seat, second locking screw, connecting column and third locking screw, and two groups clamping seat are clamped in the outer surface of two groups T type track respectively. The utility model discloses the setting of universal ball head makes that support pad can be adjusted according to the body position of patient when using with support pad, thereby making support pad can better adhere to the body curve of patient, and because the good elasticity of silica gel material, thereby can effectively improve the comfort of patient when using, the design can further improve the flexibility of equipment when using, thereby can effectively improve the practicability of equipment whole.

The utility model relates to the field of protective film discloses a kind of hot-press processing device of household electrical appliance protective film, including workbench, the top of the workbench is fixedly connected with support, the inner wall top of the support is fixedly installed with hydraulic cylinder, the output end bottom of the hydraulic cylinder is fixedly connected with hot-press plate, the top of the workbench is provided with fixed mechanism, the fixed mechanism includes placing seat, the placing seat is fixedly connected in the top of workbench, the front of the placing seat is provided with recess.This utility model, through the cooperation of first electric push rod, push plate, moving rod and fixed clamp, combined with the second electric push rod driving articulated rod, slide base drives fixed clamp to adjust spacing, realize the automatic pressure fixation of different size protective film, the stress is uniform during fixing process, effectively avoid the displacement and wrinkle of protective film when hot-pressing, significantly improve the close tightness, solve the problem of poor fixing effect of prior art.

This invention discloses an installation structure for a perforated terracotta brick curtain wall, relating to the field of terracotta brick curtain wall technology. Its key technical points are: Firstly, a T-shaped connector is used to engage with a T-shaped groove on the back of the terracotta brick, allowing the brick to be directly hung on the connector while also adjusting the spacing of the bricks. Secondly, a central cylinder and a connecting column are interlocked on the connector, with a locking pin on the central cylinder corresponding to a spiral groove on the outside of the connecting column. Therefore, when the connecting column is pressed, the locking pin, guided by the spiral groove, drives the connecting column to rotate. Based on this, a middle plate is placed on the connecting column. Thus, during terracotta brick installation, the brick can be hooked by flipping the middle plate. This effectively solves the technical problem of existing terracotta brick curtain walls being difficult to replace and easily affecting load-bearing capacity, thereby achieving rapid installation of terracotta bricks, eliminating the need for extensive installation time and reducing the time and difficulty of high-altitude operations.

The utility model discloses a special linear cutting tool for an aero-engine blade casting, and belongs to the technical field of casting cutting. A tool special for linear cutting used for an aero-engine blade casting comprises a tool bottom plate and a casting body, an integrally-formed fulcrum shaft is arranged above the tool bottom plate, and a pressing handle is arranged above the fulcrum shaft. In order to solve the problems that due to the fact that an existing engine blade is composed of an arc face or an inclined face, stable clamping cannot be achieved in the clamping process, the arc face and the inclined face cannot be used for directly determining the X0Y0 position of a part, and consequently linear cutting cannot be conducted, the side, where a first positioning support is located, is a reference face A of a tool bottom plate; and the side where the third positioning support is located is a datum plane B of the tool bottom plate, the cutting line is moved to the cutting starting point through the datum plane A and the datum plane B according to the theoretical value, then the cutting program is started, cutting is conducted from A to B according to the cutting line track, and the cutting process is completed when cutting is conducted to the cutting end point B.

The application belongs to the field of cutting tools, and provides a turning force measuring tool with embedded flexible sensors and a machine tool, which effectively measures the turning force without affecting the structure of the turning process, and ensures the accuracy and reliability of the signal, and the technical scheme comprises a tool body, the tool body comprises a blade, a positioning assembly and a clamping assembly for clamping the blade; the positioning assembly comprises a freedom degree limiting assembly for limiting the movement of the blade along the x-axis, y-axis and z-axis directions; a flexible sensor is arranged on the lower surface of the blade, a flexible circuit is arranged at the front end of the tool body, the pressure sensor and the flexible circuit are connected through flexible wires; the flexible sensor is used for converting the deformation of the blade under the action of the turning force into a voltage signal; and the flexible circuit is used for calculating the size of the turning force according to the relationship between the voltage signal and the turning force.

The utility model discloses a chain type turnover machine suitable for various workpieces relates to turnover machine technical field, and it aims at solving the technical problem of turnover machine only supporting the flat workpiece. Its technical scheme main points are: including four turnover assemblies, and the turnover assembly between same side all is bolted with a crossbeam, and transmission connection has a turnover chain, the bottom of turnover chain passes through crossbeam inside, the turnover assembly includes pedestal, and the pedestal is bolted with a stand, and the stand is rotatably connected with turnover arm through first turnover shaft, and first turnover shaft is rotatably connected in turnover chain, and the drive assembly is arranged on first turnover shaft, and one end of turnover arm is provided with second turnover shaft, and second turnover shaft is rotatably connected in turnover chain, and the top of turnover arm is provided with chain straightening assembly, and the crossbeam is provided with the gyro wheel subassembly for adapting the shape of material. The utility model aims at providing a chain type turnover machine suitable for various workpieces.

A coil connection device for an openable induction heating device is disclosed, relating to the structural design of the connection device and the connection method between the connection device and the coil. Commonly available traditional induction heating devices typically employ a fixed structure, which is difficult to adapt to workpieces of different shapes and sizes, resulting in uneven heating and affecting processing quality. Openable induction heating devices, through the design of an openable inductor structure, achieve flexible clamping and uniform heating of the workpiece. However, the rigid connection of openable induction heating devices often suffers from problems such as arcing, severe wear after repeated use, and high maintenance difficulty and complexity. To solve these problems, this invention provides a connection device. This device increases the contact surface of the coil by L-shaped welding of a copper plate and a coil, and by assembling a graphite sheet between the copper plates, which is beneficial for the passage of large currents. Furthermore, the detachable graphite sheet not only ensures the passage of large currents but also significantly reduces the maintenance threshold and cost.

This utility model relates to the field of anti-sludge base technology and discloses a CFD anti-sludge base with a shock-absorbing structure, including a sewage pump body. A support mechanism is provided at the bottom of the sewage pump body, and a fixing mechanism is provided on the outside of the support mechanism. The support mechanism includes a base assembly and a support assembly. The base assembly is located at the bottom of the sewage pump body, and the support assembly is located within the inner ring of the base assembly. This CFD anti-sludge base with a shock-absorbing structure, through the provided support mechanism, uses a support ring to support the sewage pump body via a rubber gasket and a retainer. When the retainer is subjected to force, it compresses the rubber gasket downwards, causing deformation and improving the fit between the retainer and the rubber gasket. This enhances the stability of the sewage pump body after it is fixed within the conical base. The flexible connection between the rubber gasket and the retainer, by improving the fit after fixing, avoids gaps and indirectly achieves a shock-absorbing effect.

The application provides a composite material preform forming device, which comprises a rack, a lower workbench, an upper workbench and a mold assembly, the rack is provided with a containing space, the lower workbench is arranged in the containing space and is fixedly connected with the rack, the lower workbench comprises a fixed seat and a supporting plate, the supporting plate is movably arranged in the fixed seat along a first direction, and a through hole is formed in the supporting plate, the upper workbench is movably arranged in the containing space along the first direction, the upper workbench comprises a moving seat and an upper pressing plate movably arranged in the moving seat along the first direction, the mold assembly is detachably arranged in the fixed seat and corresponds to the position of the through hole, and the upper pressing plate and the mold assembly are respectively pressed against the upper and lower surfaces of a composite material plate. The application is used for improving the compatibility of the forming device.

The utility model discloses a sealing structure for mounting a curtain wall panel, which comprises a curtain wall upright post, a curtain wall panel, a sealing ring, a sealing ring and a sealing ring, wherein the front side of the curtain wall upright post is provided with a curtain wall panel; the sealing protection assembly is located on the front side of the curtain wall plate and comprises an aluminum alloy strip and a clamping block, an empty groove is formed in the aluminum alloy strip, a rubber strip and a displacement plate are installed in an inner cavity of the empty groove, and a short groove and an arc-shaped groove are formed in the side, close to the curtain wall plate, of the rubber strip. The curtain wall plates are located between the aluminum alloy strips and the curtain wall stand columns, the number of the curtain wall plates and the number of the sealing protection assemblies are both four, and the aluminum alloy strips are installed on the curtain wall stand columns through screws. The sealing structure has the advantage of convenient sealing, and solves the problems that the gluing uniformity depends on manual operation experience in the operation of a basic sealing structure, the glue solution cannot be well and uniformly attached to the panel, and the subsequent installation stability and sealing performance of the panel are influenced.

The utility model discloses a steam spray end structure of anti -dripping traditional chinese medicine fumigation and steaming machine, including spraying end and with fumigation and steaming auxiliary structure of thread connection, fumigation and steaming auxiliary structure contains skin fumigation and steaming colloid cover body, colloid end cover and connecting ring, skin fumigation and steaming colloid cover body is fusiform, and the side is equipped with the exhaust hole of slanting downward, and colloid end cover is the bowl shape and expands below ring edge, and connecting ring divides into two layers, and there is S shape annular water retaining air channel between two layers, and is equipped with the water laggard chamber in the inside, and the surface still is equipped with the water pumping interface, this structure sets up water laggard chamber and S shape water retaining air channel in connecting ring, and cooperates water pumping interface, effectively avoids the medicine water drop to the patient's body, promotes fumigation and steaming experience, the design of skin fumigation and steaming colloid cover body and colloid end cover reduces steam overflow, avoids the wet clothes of atomized medicine of patient, has improved fumigation and steaming effect, makes fumigation and steaming process more convenient, comfortable.

The utility model discloses a kind of non-full nutrition powder jar sealing machine, belong to sealing machine technical field, its technical key points include, including frame body, conveying belt is equipped between the two sides inner wall of frame body, conveying belt is conveyed with jar body above, plastic composite cover is placed with jar body above, the top of frame body is fixed with mounting bracket by bolt, the two sides inner wall between mounting bracket is fixed with baffle by bolt, the top of baffle is fixed with air cylinder by bolt, the movable end of air cylinder is fixed with connecting disc by bolt, the bottom of connecting disc is slidably connected with the installation disc passing through connecting disc, the utility model is used in cooperation with the secondary compression assembly by air cylinder, clamping assembly, plastic composite cover can be slowly applied pressure, avoid one-time pressure too large and cause damage to plastic composite cover, and plastic composite cover and jar body can be increased with the adhesion of jar body, improve the sealing property after jar body sealing.

The application relates to an underwater digital elevation model construction method, system, computer equipment and storage medium. The method comprises the following steps: based on a water body geographical boundary, an adaptive feature line constraint network is constructed; a classification interpolation algorithm is used to give the nodes of the adaptive feature line constraint network elevation information, so that an elevation feature line constraint network is formed; the elevation feature line constraint network is used as a terrain constraint reference, and a differentiated constraint type irregular triangle net is constructed in combination with an effective elevation point data set of an underwater terrain; and the differentiated constraint type irregular triangle net is converted into an underwater digital elevation model. The application can guarantee water area boundary shape retention and terrain internal continuity, and is helpful to improving the precision and fitting degree of the underwater terrain model.

The utility model discloses a metal winding gasket for pipeline sealing, including inside reinforcing ring, outside reinforcing ring, winding layer, inside reinforcing ring both sides fixedly connected with the inside baffle, outside reinforcing ring both sides fixedly connected with the outside baffle, winding layer is set between the inside baffle and the outside baffle, inside reinforcing ring and outside reinforcing ring inside are equipped with several groups of lift grooves, the inside sliding connection of lift groove has the lift piece, the one side fixedly connected with connecting rod of lift piece, the fixedly connected with contact ring of connecting rod penetration inside reinforcing ring and outside reinforcing ring, both sides contact ring closely winding layer both sides, first spring is fixedly connected between lift piece and lift groove, first spring is set on the outside of connecting rod, and sealing face adhesion degree improves significantly, and medium leakage rate reduces, and it is unnecessary to overhaul frequently.

The utility model relates to the technical field of optical crystal blank processing, in particular to a grinding structure for optical crystal blank processing, which comprises a support frame arranged on a machine base, a grinding component for performing targeted adjustment grinding according to the position of an optical crystal blank is arranged on the support frame, and a mounting plate is arranged on the machine base. A placing seat is mounted on the mounting plate, a vacuum suction pipe is mounted on the placing seat, a vacuum chuck for adsorbing and fixing an optical crystal blank is mounted at the top of the vacuum suction pipe, and a rotating mechanism for driving the vacuum suction pipe to rotate is arranged on the vacuum suction pipe. According to the utility model, the crystal blank is firmly adsorbed on the vacuum chuck through the vacuum suction force generated by the vacuum pump, so that the influence on the optical performance of the crystal blank caused by the damage to the corners of the crystal blank due to side edge clamping is avoided, and the vacuum chuck is a rubber pad with a cambered surface structure at the top, has certain elasticity, and can be better attached to the cambered surface crystal blank; the friction force with a crystal blank is increased, so that the adsorption stability is improved.

This invention relates to the field of cable aluminum foil coil processing technology, and particularly to an integrated equipment and method for forming and coating cable aluminum foil coils based on a conical mold. The equipment includes a transport frame and coating wheels. A mold range adjustment mechanism is provided on the outer side of the transport frame, and a position adjustment mechanism is provided on the outer side of the conical mold range adjustment mechanism. The conical mold range adjustment mechanism includes a rotating column, a stabilizing plate fixedly connected to the top of the rotating column, and a conical mold piece on the top of the stabilizing plate. A fixing rod is fixedly connected inside the rotating column, and a movable tube is fixedly connected to the outer side of the fixing rod. In this invention, by adjusting the speed of a primary motor to change the range between the conical mold pieces, and in conjunction with the synergistic effect of the position adjustment mechanism, precise adjustment of the mold range and position can be quickly completed without the need for separate forming and coating processes, reducing equipment space requirements and process connection time.

The present application relates to the technical field of cluster resource scheduling, in particular to a dynamic computing resource elastic scheduling method for a heterogeneous server cluster, comprising: receiving an upper-layer application computing task description and analyzing resource demand characteristics and dependency constraints; pre-selecting initial candidate server nodes in a cluster global resource state space through an improved deep reinforcement learning algorithm with a dynamically adjustable reward function; constructing a multi-objective constraint optimization model in combination with node real-time load and task demand; calculating an adaptation score and scheduling the task to an optimal node for execution; and collecting task execution progress in real time and comparing it with resource demand to dynamically adjust reinforcement learning algorithm parameters. This method makes node pre-selection more in line with task demand, keeps scheduling decisions consistent with real-time cluster and task states, optimizes cluster load allocation states, and enhances the dynamic adaptation capability of the scheduling process.

The utility model relates to the technical field of mechanical engineering, in particular to a welding box body which comprises a box body, sealing mechanisms are connected to the two sides of the box body in a welding mode, each sealing mechanism comprises an end plate, sealing grooves are formed in the two sides of the outer wall of the box body, and sealing rings are mechanically connected to the sides, close to the sealing grooves, of the inner walls of the end plates. A sealing groove is formed in the inner wall of the box body and penetrates into the sealing groove, a butt joint mechanism is fixedly welded to the top end of the inner wall of the box body and comprises a plurality of reinforcing plates, the reinforcing plates are fixedly welded to the top end of the inner wall of the box body, and a plurality of positioning columns are mechanically fixed to the top ends of the reinforcing plates. The sealing performance of the connecting position of the end plate and the box body is conveniently improved through mutual matching of internal parts of the sealing mechanism, the interior of the box body is locally reinforced through a plurality of reinforcing plates through mutual matching of internal parts of the butt joint mechanism, and therefore the overall weight of the box body is reduced, and machining efficiency is improved.

The application discloses a lower limb supine position rehabilitation aid for sports rehabilitation training, which comprises a leg fixing plate and a foot fixing plate, the surface of the leg fixing plate is provided with a sliding rail through fixed installation, the surface of the sliding rail is slidably connected with a sliding piece, the two sides of the foot fixing plate are hingedly connected with semicircular first connecting pieces through first pin shafts, the top of the first connecting piece is fixedly connected with a first pull rod, and one end of the first pull rod is hingedly connected to one side of the sliding piece through a second pin shaft. The different hole positions of the index pin locking hole on the surface of the leg fixing plate are locked and matched with each other through the index pin, the foot fixing plate and the leg fixing plate are fixed at different angles, the setting can meet the demand of the person to be rehabilitated for different angles due to the lower limb condition, and the index pin is matched with the index pin locking hole for fixing, the operation is simple and convenient, and the unlocking and locking can be quickly realized.

The utility model discloses a measuring tool with two-way scale, which relates to the measuring tool field, and comprises a graduated scale and an infusion joint, the front and back surfaces of the graduated scale are provided with dial gauge bodies, the back surfaces of the upper and lower sides of the graduated scale are symmetrically provided with two threaded holes, and the inner part of the back surface of each dial gauge body is provided with a groove. Two mounting sleeves are movably connected to the back of the graduated scale, bolts are connected to the interiors of the upper side and the lower side of each mounting sleeve in a threaded mode, and fixing cylinders are fixedly installed on the two sides of each mounting sleeve. A sliding groove is formed in the fixing cylinder, and a sliding plate is arranged in the sliding groove. The moving distance of colored liquid in the transparent guide pipe can be accurately measured through the graduated scale and the dial gauge body, the transparent guide pipes of different diameter specifications can be fixedly installed through the installation sleeve and the limiting plate, follow-up measurement and detection are facilitated, and the transparent guide pipes can be fixed and protected through the protection pad.

The utility model belongs to the technical field of angle steel production, and particularly relates to an angle steel production steel tank punching device which comprises a plurality of supporting legs and a workbench installed on the tops of the supporting legs, and a discharging hole is vertically formed in the workbench. The positioning table is fixedly mounted at the top of the workbench, the top of the positioning table is triangular, and the positioning table is used for preliminarily positioning angle steel needing to be punched; the groove is formed in the bottom of the positioning table; according to the punching machine, the groove and the through holes are formed in the positioning table on the lower portion, the vertical discharging hole is formed in the workbench, and the collecting box is arranged below the workbench, so that waste generated in the punching process can automatically fall into the collecting box along a preset path; by means of the design, the problem that waste needs to be cleaned manually through a traditional device is effectively solved, time and labor are saved, the cleanliness of the working environment is kept, the production intermittent time is shortened, and therefore the overall operation efficiency is improved.

The present invention relates to a bio-signal sensor for collecting a bio-signal including brain waves in a body part of an animal including a person having many hairs, the bio-signal sensor comprising: a fixing band surrounding the body part; an electrode assembly having a plurality of electrodes provided in a direction toward the animal skin of the fixing band, i.e., a rear surface; and a conductive substance storage body for electrically connecting the plurality of electrodes and the skin of the animal with a conductive substance as a medium. Accordingly, the electrode assembly arranged on the forehead of the animal through the conductive substance storage body is electrically connected with the skin of the animal, and the conductive fitting property between the biological signal collecting electrode and the skin of the animal can be improved.

This utility model provides a seat cushion structure and a shared vehicle, relating to the field of vehicle technology. The seat cushion structure includes a seat cushion assembly, a suspension, a shock absorber assembly, and an elastic protective structure. The suspension is connected to the seat cushion assembly; the shock absorber assembly is disposed between the seat cushion assembly and the suspension; and the elastic protective structure is sleeved on the shock absorber assembly. This utility model, through the cooperation of the seat cushion assembly, suspension, shock absorber assembly, and elastic protective structure, not only improves the shock absorption effect and enhances user comfort but also reduces the safety risks associated with exposed shock absorber components, resulting in better safety during use.

This utility model relates to the field of labeling equipment technology, specifically an SMT automatic labeling device. It mainly includes a label machine housing, with a feeding rack installed on the front inner side of the housing and a transfer rack fixedly installed on the top inner side of the housing. A positioning plate is connected to the center of the top inner side of the housing. The guiding and collecting assembly includes a collecting box, with an adjusting frame connected to the outside of the collecting box. A guide box is fixedly connected to the top of the collecting box, and a reversing shaft is connected to the inside of the guide box. The observation and wiping assembly includes a protective plate, with a toggle plate at the top of the protective plate. This SMT automatic labeling device utilizes a reversing shaft for flexible positioning guidance during the labeling process, facilitating the even collection of release paper onto the winding shaft. The side rotation of the threaded rod also facilitates the disassembly and assembly of the winding shaft, improving the collection efficiency of the release paper. Through overall protective collection, it enables recycling and reduces operating costs.

The utility model discloses a one-piece collar structure subjected to drawing and shaping treatment. The one-piece collar structure comprises a one-piece collar formed by sewing a collar surface, lining cloth and a collar bottom which are arranged in sequence, a folding line is arranged on the one-piece collar and divides the one-piece collar into a lapel part and a collar seat part. The collar surface, the lining cloth and the collar bottom which are made of specific materials are adopted to form the collar, the specific position of the collar is subjected to shrinking and drawing treatment, a naturally-attached three-dimensional structure is formed, the three-dimensional sense and stiffness of the collar part are enhanced, and the lasting shaping effect of the collar shape in the wearing process is achieved. The collar can be more tightly attached to the complex curve of the shoulders and the neck of the human body, the common problems of collar gaps and folds in a traditional splicing structure are solved, the appearance retentivity and stiffness of the suit collar type are improved, and the attaching feeling and the comfort degree of wearing are further optimized.

The utility model belongs to the field of mobile phone production especially a kind of automatic film pasting device for mobile phone production, to the problem that the existing ordinary negative pressure type dust is easily sucked, some tiny dust is left on mobile phone, the following scheme is presented, including film pasting machine and conveying machine for conveying and collecting, the conveying belt of conveying machine is fixed with multiple mobile phone frames for fixing mobile phone, the side of film pasting machine is fixed with the feeding frame of intercommunication, dust cleaning mechanism and dust sticking mechanism for cleaning mobile phone are arranged in feeding frame;The dust sticking mechanism includes sliding frame sliding between the both sides of feeding frame and electric push rod, sliding frame both ends are through feeding frame, in the utility model, after using adhesive tape to press to mobile phone surface, then the tiny dust, fiber or particle left on mobile phone surface is stuck, avoid bubble after film pasting, improve the cleanliness of mobile phone, while being able to avoid the rigid contact of pressing plate and mobile phone, and being able to improve the sticking effect of adhesive tape and mobile phone, improve dust sticking effect.