19results about How to "Provide stability" patented technology

The adjustable punching device for mechanical flange production comprises a frame body, stabilizing plates are installed on the two sides of the upper end of the frame body, a top plate is installed at the upper ends of the inner sides of the stabilizing plates, a hydraulic cylinder is arranged at the upper end of the top plate, and the lower end of the hydraulic cylinder penetrates through the lower end of the top plate through a piston rod to be provided with a sliding plate. A stepping motor is arranged at the lower end of the sliding plate through an electric sliding rail driving assembly, and a punching rod is installed at the output end of the stepping motor. According to the flange punching device, the servo motor drives the forward and reverse thread threaded rod to start to rotate, the forward and reverse thread threaded rod drives the threaded sleeve to move towards one side, the threaded sleeve drives the fixing block to move, the fixing block drives the clamping block through the moving block to fix a flange needing to be punched, and the stability during flange punching is improved; and through arrangement of a hydraulic cylinder, the use height of the punching rod is adjusted, and the flange punching depth is conveniently adjusted.

The utility model discloses a wall spraying device for house construction, including moving car, coating bucket, suction pump, spray head, brush roll, hose, lifting device and lifting piece, the coating bucket fixed mounting is in the right side of moving car top, the suction pump sets up in the left side of coating bucket, the input of suction pump is linked with coating bucket, the hose is linked in the output of suction pump, the spray head is linked in the other end of hose, lifting device fixed mounting is in the front side and rear side of moving car top left side. The utility model discloses through setting replacement mechanism, and the original rotation replacement mode is changed for sliding replacement mode, avoided the operator's attention when replacing the situation that brush roll and spray head height, thereby improved the operator's adjustment brush roll and the convenience of spray head position, solved above -mentioned equipment when smearing and spraying conversion operation, need to rotate the position of spray head and brush roll and change, this process is extremely inconvenient.

The basement blank door with the high stability comprises a door frame, two supporting legs and two supporting plates are fixedly installed on the bottom wall of the door frame, a door plate is rotatably installed in the door frame, and electric hydraulic rods are fixedly installed on the upper end faces of the two supporting plates through connecting mechanisms. Two fixing plates and two fixing lugs are fixedly mounted on the inner wall of the door plate, and connecting openings are formed in the telescopic ends of the two electric hydraulic rods. By arranging the fixing lugs, the springs, the iron chains and other assemblies, in the rotating process of the door plate, the springs on the supporting plate can be stretched along with movement of the fixing lugs, the buffering and auxiliary stabilizing effects are achieved, impact force and shaking generated when the door plate rotates are reduced, and meanwhile the safety of the door plate is improved. The iron chains rotationally installed on the inner wall of the door frame through the supporting rods can be unfolded along with rotation of the door plate, a certain limiting effect on the rotation range of the door plate is achieved, and damage caused by excessive rotation of the door plate is avoided.

The utility model discloses a multi-stage stretching device for superfine denier polyester filaments, and relates to the technical field of textiles and garments. Comprising a mounting base, a stretching mechanism for superfine denier polyester filaments is arranged on the mounting base, and the stretching mechanism comprises a plurality of groups of first stretching shafts arranged on the mounting base, so that the filaments can be stretched in a multi-stage manner; the antiskid protrusions evenly distributed on the outer wall of the first stretching shaft and the outer wall of the second stretching shaft can increase friction force with filaments, it is guaranteed that the filaments do not slip in the stretching process, stretching is smoothly completed, the distance between the first adjusting support and the second adjusting support can be conveniently and rapidly adjusted through the two-way screw, and flexible adjustment of the stretching multiple is achieved. The production requirements of different products are met, the friction force between the stretching shaft and the filaments can be effectively increased through the design of the anti-skid protrusions, it is guaranteed that the filaments can be stably stretched in the stretching process, the stretching effect is improved, and the physical and mechanical properties of the filaments are remarkably improved.

This invention relates to a zirconium-based halide solid electrolyte material based on medium-entropy engineering design, its preparation method, and its application in all-solid-state batteries. The chemical formula of the electrolyte material is given by [formula omitted], where 0.1 ≤ x ≤ 0.4. This invention achieves this by synergistically introducing heterovalent Yb. 3+ With the same price Hf 4+ For Zr 4+ The site undergoes co-substitution to construct a structure with medium entropy characteristics (configurational entropy ΔS). conf Solid solutions with ≥ 1.0 R. This design not only utilizes Yb 3+ The heterovalent doping introduces additional charge carriers, and through Hf 4+ The introduction of Yb 3+ This synergistic effect induces lattice distortion and broadens ion migration channels, while significantly improving the long-range order and thermodynamic stability of the crystal structure. The material exhibits high ionic conductivity (1.2 mS / cm at room temperature) and high oxidation potential (>4.2 V vs. Li). + It exhibits excellent cycle stability and is prepared using a two-step ball milling method. This process is simple, low-cost, and suitable for large-scale production, showing broad application prospects in high-energy-density all-solid-state lithium metal batteries.

This utility model relates to the field of vibration measurement technology, specifically to a vibration measurement fixture for bearing assemblies, including a bracket, a support platform, a vacuum chamber, and a vibration measurement component. The bracket includes four columns and eight crossbeams. The columns are vertically arranged and distributed in a ring. Each group of four crossbeams forms a rectangular frame. Two groups of crossbeams are located at the top and bottom of the columns. The four columns and eight crossbeams form a cuboid frame structure. The cuboid frame structure of the bracket facilitates inverting or laying flat after assembling the workpiece to be measured, simulating the operating conditions of a bearing in its upright, inverted, and flat positions, thus improving the accuracy of the test. Simultaneously, the external laser detection head prevents vibration-induced loosening, further enhancing the accuracy of the vibration measurement.

An electromagnetic heating coil includes a support frame, on which a first coil assembly and a second coil assembly are wound. The first coil assembly has multiple first coils, and the second coil assembly has multiple second coils. The support frame has multiple winding sections, each including a first winding section and a second winding section. The first coils are configured to be wound by a single wire group around the first and second winding sections. In adjacent first and second coils, the second coils are configured to be wound by a single wire group around the first and / or second winding sections, such that at least a portion of the projection area formed by the second coil projecting onto the first coil in the vertical direction overlaps with the first coil. This solution solves the problem of poor uniform heating due to concentrated heating in existing electromagnetic heating coils and further addresses the problem of heating blind spots in existing electromagnetic heating coils.

The utility model belongs to the technical field of glove packaging equipment, concretely relates to a glove automatic folding device, including folding frame, packing frame and the transmission mechanism that sets up between packing frame and folding frame, the operating platform of disc structure is rotatively connected on the folding frame, the vertical folding mechanism of longitudinal is equipped with above operating platform, the horizontal folding mechanism that cooperates with longitudinal folding mechanism is equipped with in operating platform side and below it, the output of horizontal folding mechanism is equipped with clamping assembly, clamping assembly sets up on transmission mechanism and removes to the packing station of packing frame from the output of horizontal folding mechanism through transmission mechanism drive. The utility model has realized the whole process automation continuous production of glove from folding to packing, does not need manual intervention, has improved production efficiency greatly, has solved the problem of low efficiency that traditional equipment still needs manual removal glove to packing station after folding completion.

The application discloses a kind of new energy ship special-purpose multifunctional navigation signal device, including signal light main body, protection mechanism, supporting mechanism and mounting plate, the application is equipped with protection mechanism and supporting mechanism by optimization, the position of the movable position of the protective sheet in annular groove to make the protective sheet block in the windward side of signal light main body, cross bar increases the supporting effect to protective sheet, under the action of protective sheet, reduce the direct scouring corrosion of signal light main body by sea breeze, to improve the service life of signal light, when the height of signal display needs to be improved, start servo motor to make supporting disc move upwards and drive shaft column synchronous shift, shaft column drives first connecting rod and second connecting rod to compress each other and jack up, to make the top sheet move upwards to drive the height of signal light main body to be promoted, and the lamp body carries out signal emission, to improve the effect of signal emission.

The utility model relates to the technical field of wheat and corn interplanting, and particularly discloses a spacing-adjustable wheat and corn interplanting seeding device which comprises a seeding machine, a blanking hose fixedly connected to the interior of the seeding machine and a discharge port fixedly connected to the bottom of the blanking hose, and further comprises an adjusting mechanism arranged on the seeding machine, the adjusting mechanism is used for adjusting the distance when the device is used for seeding, and the connecting mechanism is arranged on the seeding machine and used for connecting the seeding machine with the traction machine during seeding. By arranging an adjusting mechanism, the device can slide in a sliding groove through a connecting sliding block in the using process, so that the seeding distance between discharging openings is adjusted, after adjustment is completed, a threaded insertion rod rotates in a threaded plate, and at the moment, the threaded insertion rod can transversely penetrate through a fixing plate and extend into a limiting hole, so that the seeding distance between the discharging openings is adjusted. The seeding spacing of the device is fixed, so that the use convenience effect of the device is improved.

The utility model relates to the technical field of electric power engineering, and discloses auxiliary equipment for maintenance and installation of electric power equipment for electric power engineering, universal wheels for moving are fixedly installed at the lower end of a base, a telescopic column for positioning is fixedly installed at the upper end of the base, and the arc design of the front end of the base can be tightly attached to obstacles such as stone columns. The stability and safety of the equipment in the moving process are ensured, a motor drives a threaded pipe to rotate, extension blocks can move inwards and clamp obstacles such as a stone column, one end of a rope surrounds the stone column and is connected into the other extension block, and the fixing effect is further enhanced; the stability and safety of the equipment in the working process are ensured, the placement box is used for storing maintenance tools or materials, and maintenance personnel can conveniently take and use the maintenance tools or materials at any time; the length of the extension ladder can be adjusted according to needs, and maintainers can conveniently go up and down the supporting table; and the warning lamp is turned on when the equipment is in a working state to remind surrounding personnel to pay attention to safety.

The utility model provides a high-pressure water gun device additionally arranged on a CCTV pipeline detection robot, and belongs to the technical field of pipeline detection robots. Comprising a mobile robot and a cleaning assembly, the cleaning assembly is arranged on one side of the mobile robot and comprises a guide plate fixed to the outer side of the mobile robot, a sliding groove is formed in the guide plate, a first sliding block is slidably connected into the sliding groove, and a second sliding block is slidably connected to the side, away from the first sliding block, of the sliding groove; a first telescopic rod extends downwards to press an adjusting block at the bottom, a second connecting plate fixed to the bottom of the adjusting block moves downwards along with the first telescopic rod, so that a high-pressure water spraying device located at the bottom of the second connecting plate is pressed downwards, the high-pressure water spraying device is rotationally connected into a second sliding block, and the second sliding block slides in a sliding groove; and when the high-pressure water spraying equipment is pressed down by the second connecting plate, the high-pressure water spraying equipment can slightly rotate through the second sliding block, so that the height angle of water flow sprayed by the high-pressure water spraying equipment is flexibly adjusted.

The utility model discloses a variable diameter gate front sealing assembly of multilayer pad iron structure relates to the technical field of gate front sealing, and it is front end middle part of sealing rubber body has arc concave surface no.

This utility model discloses a radiator fin splicing aid, belonging to the field of radiator manufacturing technology. This radiator fin splicing aid includes a base assembly, a connecting assembly, and a placement assembly. The connecting assembly is disposed outside the base assembly, and the placement assembly is disposed outside the connecting assembly. The placement assembly includes a placement platform, with several movable seats slidably mounted on the top surface of the placement platform. Each movable seat has a circular groove on one side, and an infrared receiver is installed inside the groove. A top plate is mounted on the upper end of each movable seat, and an elastic clamp is mounted on the upper end of the top plate. An electric slide rail is mounted on one side of the upper end of the placement platform, and an electric slider is slidably connected to the outside of the electric slide rail. A laser rangefinder sensor is mounted on the upper end of the electric slider, and an infrared emitter is mounted on the side of the electric slider near the movable seats. The infrared receiver can receive the infrared light emitted by the infrared emitter.

The utility model, which relates to the technical field of the photovoltaic assembly, discloses a special-shaped photovoltaic assembly comprising a photovoltaic group installed at one side of an inclined plane at the upper end of a roof. The installation keels are arranged on the inclined surface of the upper end of the roof, the two sets of installation keels are symmetrically distributed on the inclined surface of the upper end of the roof, installation frames are installed on the surfaces of the upper ends of the installation keels, second sliding grooves are distributed in the installation frames, and the second sliding grooves communicate with the upper ends of the installation frames; the mounting frame is arranged at the upper end of the mounting keel, the mounting frame can slide at the upper end of the mounting keel through the sliding mechanism, meanwhile, the photovoltaic group is mounted at the upper end of the mounting frame, so that the photovoltaic group can be adjusted front and back, the connecting frame can transversely move at the upper end of the mounting frame, and the photovoltaic group can move on a roof in multiple directions; therefore, the special-shaped photovoltaic panel can be aligned with the edge of the roof, the attractiveness is improved, and blank areas are reduced.

The utility model provides a kind of bending equipment for metal product processing with quick positioning, it is related to metal product processing field, and it includes: processing table, the upper surface of processing table is fixedly connected with protective cover, the upper surface of processing table is fixedly connected with bending lower module, bending lower module is located inside protective cover, the inner wall top of protective cover is fixedly connected with hydraulic cylinder, the output of hydraulic cylinder is fixedly connected with bending upper module, bending upper module is located above bending lower module, and positioning assembly is movably arranged at the bottom of bending upper module;The scheme, start hydraulic cylinder to adjust bending upper module to drive positioning assembly to move down and press on metal plate, increase the pressure of positioning assembly to metal plate by spring, adjust the position of adjusting plate by rotating butterfly-shaped adjusting bolt, increase the pressure of spring to positioning assembly, so that it can be avoided as far as possible in the process that bending upper module exerts extrusion force on metal plate, the situation that metal plate material generates displacement due to uneven stress or insufficient friction.

The utility model relates to the technical field of pipelines, and discloses a water conservancy tunnel water pumping pipeline which comprises a pipe body, a belleville spring is arranged on the outer wall of the pipe body, a protective sleeve is fixedly connected to the periphery of the belleville spring, the protective sleeve is connected to the outer wall of the pipe body in a sliding mode, and a first limiting groove and a second limiting groove are formed in the left end and the right end of the outer wall of the pipe body respectively. The left side of the outer wall of the pipe body is sleeved with a pipe sleeve, the rear end of the pipe sleeve is connected with a first fixing frame and a second fixing frame through a connecting assembly, and the first fixing frame and the second fixing frame are connected through a fixing assembly. According to the utility model, the limiting ring and the limiting groove I are matched with each other, so that the stability of connection is preliminarily guaranteed, the limiting ring and the limiting groove II further play a role in positioning and stabilizing the connection of the pipe body and the pipe sleeve, and the belleville spring arranged on the outer wall of the pipe body can elastically deform to absorb impact force when being impacted by water flow; the outer wall of the protective sleeve on the periphery is coated with a tungsten carbide coating, so that the overall impact resistance and wear resistance are enhanced.

This utility model relates to the technical field of titanium alloy integral bladed disk electroplating device, and more particularly to a comprehensive protective electroplating device for titanium alloy integral bladed disks. It includes: an electroplating tank, a lifting assembly on one side of the electroplating tank, a self-rotation and revolution integrated assembly on the lifting assembly, and several inner pressing components at the bottom of the self-rotation and revolution integrated assembly. By setting up the lifting assembly, a motor drives a lead screw to rotate, converting the rotational motion into the linear motion of a drive block, thereby driving the top cover to rise and fall smoothly, ensuring a tight fit between the top cover and the electroplating tank when closed, effectively preventing the electroplating solution from overflowing and external impurities from entering. By setting up the self-rotation and revolution integrated assembly, the rotational power of a second motor is converted into the compound motion of planetary gears, and precisely transmitted to the inner pressing components through a second rotating shaft, allowing the bladed disk to smoothly perform a compound motion of self-rotation and revolution, ensuring that all parts of the bladed disk in the electroplating solution can make uniform and sufficient contact with the electroplating solution.