49results about How to "Won't fall off" patented technology

This utility model relates to the field of low-temperature resistant sheathing technology, and discloses a low-temperature resistant sheathing tube, including a tube body, a nitrogen layer, and an inner column. The tube body has a hollow cavity inside, and an insulating airbag is fixedly connected to the inner wall of the hollow cavity. The outer wall of the nitrogen layer is fixedly connected to the inner wall of the insulating airbag. An outer column is fixedly connected to the inner wall of the tube body, a sponge is fixedly connected to the inner wall of the outer column, and a dehumidifying layer is fixedly connected to the outer wall of the inner column. A passage component is provided on the inner wall of the insulating airbag, and a reinforcing component is provided on the outer wall of the tube body. In this utility model, a hollow cavity is formed in the tube body, and an insulating airbag is placed in the hollow cavity. Nitrogen gas is injected into the insulating airbag through an inflation port. The interior of the insulating airbag is filled with chambers and air channels. Both the outer and inner columns are equipped with sponges and supplemented with a dehumidifying layer. The entire structure achieves efficient heat preservation and drying effects inside the tube body, providing a stable temperature environment for internal pipelines and cables.

This utility model relates to the field of plastic product processing technology and discloses a flipping mechanism for processing plastic products. It includes a flipping frame, with second hydraulic rods installed on both sides of the inner wall of the flipping frame. The second hydraulic rods are fixedly connected to a movable plate. The mechanism also includes a first clamping plate and a second clamping plate. Mounting seats are installed at both ends of the first clamping plate, and a rotating shaft is rotatably mounted on the mounting seats, with the rotating shaft fixedly connected to the second clamping plate. This utility model places a plastic sheet inside the flipping frame and drives the movable plate to move via the second hydraulic rods. This causes the first clamping plate to abut against both sides of the plastic sheet. As the movable plate continues to move, the elastic mechanism undergoes elastic deformation, and under the action of the support rod, the second clamping plate rotates around the rotating shaft, causing it to abut against both sides of the plastic sheet. The cooperation of the first and second clamping plates clamps and fixes the plastic sheet, preventing it from falling off during the flipping process due to insufficient clamping force.

This invention discloses an air conditioner, an air conditioner control method, a controller, and a storage medium. The air conditioner control method includes acquiring piezoelectric parameters collected by a piezoelectric sensor; and determining the current position of the compressor rotor based on a preset heat-shrink angle, the magnitude of the piezoelectric parameters, and their variation patterns. The piezoelectric sensor is positioned between the housing and the spring, preventing it from detaching even when the compressor is running at high speed. Furthermore, by observing the linear motion of the slider reflected by the piezoelectric parameters, the eccentric rotation of the piston is obtained, leading to the eccentric angle of the rotor, ultimately determining the rotor's current position. This invention achieves precise compressor control by acquiring piezoelectric parameters from a piezoelectric sensor, preventing control misalignment in the air conditioner and improving the user experience.

The utility model discloses a storage goods stacking height intelligent monitoring device which comprises a goods shelf, a plurality of goods storage box bodies are stacked in the front end of the goods shelf, a connecting base is connected to the center of the upper end of the goods shelf through bolts, a monitoring assembly is arranged on the front side of the upper end of the connecting base, and the monitoring assembly comprises a distance measuring radar and a monitoring host. The lower side of the front end of the connecting base is connected with a radar rotating base, the front end of the radar rotating base is rotationally connected with a ranging radar through a limiting rotating shaft, the center of the upper end of the ranging radar is connected with an angle adjusting frame, and two angle adjusting rotating wheels are arranged on the rear side of the angle adjusting frame and located at the two corners of the front side of the upper end of the connecting base correspondingly. According to the utility model, the ranging radar is combined with the angle adjusting mechanism (the angle adjusting rotating wheel, the angle adjusting belt, the pushing sleeve and the like) to realize the swing scanning of the radar, so that the radar can dynamically adjust the detection angle, accurately measure goods at different stacking heights, and improve the flexibility and accuracy of monitoring.

The invention discloses a lithium manganate positive electrode material, a preparation method and an applied lead-lithium battery, relates to the technical field of lithium manganate positive electrode materials, and solves the problems that the existing lithium manganate positive electrode material is poor in structure and interface stability and poor in rate and cycle performance. The positive electrode material is composed of a lithium manganate matrix and a double-layer composite coating, the matrix is prepared by taking lithium carbonate and manganous-manganic oxide as raw materials and doping magnesium hydroxide, aluminum hydroxide and titanium dioxide multi-plasma phase; the lithium manganate positive electrode material is prepared by uniformly compounding a lithium manganate matrix modified by a spinel inner layer, vinyl functionalized MOF and a polyvinylidene fluoride-hexafluoropropylene copolymer on the surface of an aluminum foil receiver through an electrospinning-electrospray synergistic process. The material is applied to the lead-lithium battery, shows excellent electrochemical performance and has good practical application value.

This utility model discloses a motor controller, relating to the field of motor control technology. It includes a housing and a base plate. Four sets of blind holes are formed at the front and rear edges of the bottom of the housing. Each set of blind holes contains a locking post fixed to the upper surface of the base plate. Two sets of limiting grooves are formed between adjacent sets of blind holes along the length of the base plate. Two sets of locking strips slide within each set of limiting grooves. A locking slot is formed at the contact point between the locking post and the locking strip. Springs are fixed to the ends of the two sets of locking strips. This utility model, through the cooperation of the locking posts and locking strips, makes disassembling the housing and base plate quick and easy, facilitating manual disassembly of the controller for later maintenance. Simultaneously, the locking components protect the wiring harness connecting the controller to the external circuitry, ensuring it can withstand certain external forces without falling off. This allows the motor controller to continuously monitor and adjust the motor.

This utility model relates to the field of photovoltaic module transportation technology, and more particularly to a photovoltaic module frame, a photovoltaic module, and a photovoltaic module lifting fixture. The photovoltaic module frame includes four frame members connected end-to-end to form a rectangular frame; one of the frame members is a first frame member, which has at least two lifting slots along its length. Because of the lifting slots on the photovoltaic module frame, the photovoltaic module can be easily picked up and moved through these slots, thus avoiding the problem of the module easily slipping out of the hand and reducing the difficulty of module handling.

This utility model discloses an anti-collision structure for a toy car, including a bumper, a mounting bracket, a mounting mechanism, and a buffer mechanism. The mounting mechanism includes a telescopic rod, a rotating component, a fitting bracket, a connecting bracket, and a fixing component. The fixing component includes an insertion plate, a fixing plate, and a first spring. The buffer mechanism includes a friction block, a connecting rod, a buffer component, and a second spring. With the cooperation of the above mechanisms, this design allows users to easily and quickly install the anti-collision device onto the bumper of the toy car without complicated tools or cumbersome steps. In addition, this auxiliary fixing function ensures that the anti-collision device is firmly fixed to the toy car and will not easily fall off even in the event of a strong collision, protecting the toy car from damage.

The utility model discloses a waste stripping device of an application die-cutting machine, relates to the technical field of application production equipment, and aims to solve the technical problems that in the current waste stripping process, finished products are easy to damage, waste is easy to break, the waste is easy to scatter, and the production environment is influenced. The stripping device comprises two fixing frames, a stripping roller close to the top face of the conveying belt is fixedly installed between the two fixing frames, the stripping roller comprises two connecting pieces, a fixing roller is rotatably installed between the two connecting pieces, and a plurality of elastic anti-sticking cushion blocks are installed on the surface of the fixing roller in an array mode. The waste stripping device can adapt to waste with different thicknesses, is tightly attached to an application material through elastic deformation, prevents the waste from slipping or breaking in the stripping process, can actively adhere to the edge of the waste by matching with the flexible characteristic of the adhesion strip, and has the advantages of continuous waste stripping, difficulty in breaking and improvement of the quality of a finished product by matching with the rotation of the stripping roller.

The utility model discloses a kind of tobacco leaf boxing packing workstations, including rack, tobacco frame conveying device, tobacco frame turnover mechanism, packaging box conveying device and tobacco leaf compaction mechanism. Tobacco frame conveying device is located on the upper portion of rack, for input full load tobacco frame and output empty tobacco frame, it includes interval arrangement and form the input of blanking port, output conveyor belt. Tobacco frame turnover mechanism is equipped with two, respectively corresponding input conveyor belt and blanking port, each turnover mechanism includes by the drive swing arm driven turnover frame, and tobacco frame clamping release mechanism, cover plate and cover plate turnover mechanism installed on it, reliable clamping and turnover tobacco frame are carried out automatic unloading. Packaging box conveying device is located in the lower portion of rack to receive tobacco leaf. Tobacco leaf compaction mechanism is used to compact tobacco leaf in box. The utility model realizes the full-automatic, continuous transfer and packaging of tobacco leaf from tobacco frame to packaging box, greatly improves operation efficiency, reduces labor intensity.

This utility model relates to the field of ball valve manufacturing technology and discloses a ball valve handle installation mechanism. The mechanism includes a base frame, a bracket fixedly connected to the top end face of the base frame, a pneumatic handle mounted on the top end face of the base frame, a clamping assembly on the top end face of the base frame, and an auxiliary installation assembly on the top end face of the base frame. In this ball valve handle installation mechanism, a hinge block blocks the path of the handle's upward movement, ensuring that the handle will not fall off during installation or under vibration, improving the stability of the auxiliary installation assembly in clamping the handle. A spring pushes a lifting plate to abut against the bottom of the handle, tightly restricting the handle between the lifting plate and the hinge block. This prevents the handle from loosening or wobbling, automatically compensates for gaps, provides a stable feel during operation, and further prevents the handle from loosening under vibration, impact, or repeated operation, resulting in higher installation reliability.

The application discloses an atomizer, a battery rod and an electronic atomization device, and belongs to the technical field of aerosol generation. In the atomizer, the first installation groove is arranged on the mounting seat, the first slot opening of the first installation groove is arranged on the first side surface of the mounting seat, the first magnetic part enters the first installation groove from the first side surface of the mounting seat, the first blocking part is arranged on the liquid storage part, and the first blocking part is located at the first slot opening when the liquid storage part is connected with the mounting seat. Therefore, the first magnetic part accommodated in the first installation groove is limited by the first blocking part, and the limitation of the first magnetic part is realized without adhesion or riveting, so that the assembly of the first magnetic part is more convenient and the first magnetic part cannot be detached.

This utility model belongs to the technical field of air supply ceilings, specifically relating to a soundproof laminar flow air supply ceiling. This ceiling is connected to a base plate via a rubber ring. The rubber ring has good elasticity and sealing properties, acting as a buffer to reduce vibration transmission between the base plate and the ceiling body, thereby reducing noise caused by vibration and improving sound insulation. The combination of a metal fixing ring and a magnetic ring allows the perforated plate to be directly fixed to the fixing holes on the underside of the laminar flow air supply ceiling by magnetic force, greatly saving installation time. When the perforated plate needs to be disassembled for cleaning, replacement, or repair, only a certain external force needs to be applied to overcome the magnetic attraction of the ring to separate the perforated plate from the metal fixing ring. Therefore, the perforated plate can be easily and quickly disassembled and assembled without additional tools, improving ease of use.

The utility model relates to the technical field of game machines, in particular to a canned gift game machine which comprises a cabinet, a gift rack, a pushing-over mechanism, a righting mechanism, a gift bin, a sensor, a controller and a control mechanism. The gift rack is hinged in the cabinet and is used for fixedly connecting a gift sample, and the gift rack is kept in an upright state in the cabinet in an initial state; the push-over mechanism comprises a swing arm, a swing arm driving mechanism, a push rod arranged on the swing arm, and a push rod driving mechanism capable of driving the push rod to do telescopic motion so as to push over the gift rack right opposite to the push rod; an outlet of the gift bin is provided with a goods outlet mechanism and is communicated with a goods taking opening in the cabinet; after the gift rack falls down, the sensor can be triggered, then the righting mechanism is controlled by the controller to righting the gift rack to be in an upright state, and the delivery mechanism is controlled to take gifts out of the gift bin to the gift taking opening. According to the canned gift game machine provided by the utility model, after a player obtains gifts, the gifts on the gift rack are not vacant, so that the game experience is not influenced, and the operation is convenient.

This invention relates to the field of cable tray technology and discloses a cable tray capable of cable bundling, comprising a cable tray body and electrical components installed inside the cable tray body. A retainer is installed on the inner wall of the cable tray body, and a sliding groove is formed on the retainer. A cable bundle slider is slidably installed in the sliding groove. A first bearing seat is slidably installed on the cable bundle slider, and a first wire roller is installed on the first bearing seat. A first protrusion is connected to the outer side of the middle part of the first bearing seat, and a first connecting rod is sleeved on the first protrusion. A second protrusion is sleeved on the end of the first connecting rod away from the first protrusion. The cable bundle is installed in a Z-shape between the first wire roller and the second wire roller, which increases the cable bundle arrangement range. The outer circumferences of the multiple first and second wire rollers are all circular with a large curvature, which will not cause damage to the cable bundle.

This utility model relates to the field of soft wall surface spraying technology, and discloses a wall spraying device, including a mounting base plate. Support rods are fixedly connected to the four corners of the top left side of the mounting base plate. A top plate is fixedly connected to the top of the support rods. A stirring and dispersing mechanism is fixedly connected to the top of the top plate. An adjusting mechanism is fixedly connected to the top right side of the mounting base plate. The stirring and dispersing mechanism includes a stirring bucket, the outside of which is fixedly connected to the inside of the top plate. A support frame is fixedly connected to the top of the stirring bucket. In this utility model, a concave cam can rotate a sieve plate, which in turn can compress a return spring, causing the return spring to deform and preventing the sieve plate from falling off. This allows for the mixing and dispersing of raw materials. The stirring and dispersing process can fully break down and disperse lumps and particles in the paint, giving the paint good fluidity and fineness.

The utility model relates to bread bed assembly part technical field, concretely is a kind of assembly insertion buckle of easy adjustment, this easy adjustment's assembly insertion buckle includes elastic component, wherein elastic component is set on mounting bracket, mounting bracket is L-shaped, and mounting bracket includes shell and the inner shell fixed with shell, installation groove is provided at the end of inner shell away from shell, wherein installation groove is located at the top of inner shell, positioning sleeve is fixed in installation groove, elastic component includes spring piece and the decorative cover of being set to spring piece side, one end of spring piece is set on positioning sleeve, and is connected with the inner wall of installation groove, the other end of spring piece is contacted with decorative cover, wherein decorative cover is matched with the inner wall of installation groove. The easy adjustment's assembly insertion buckle can make the appearance of product neat without protrusion, just open decorative cover when needing to be assembled with face cover, overall operation is simple and fast, can be completed by only one person operation, and use experience is better.

The utility model relates to the technical field of connectors, and discloses a connector structure with a fool-proof function, which comprises a connector body, a fixing assembly is mounted at the bottom of the connector body, and a clamping assembly is mounted at the top of a connecting port. According to the connector structure with the fool-proof function, the first rotating shaft rotates to drive the rotating rod to rotate, so that the clamping position can be adjusted in a rotating mode, the sliding rod slides in the rotating rod to extend, the position of the clamping bolt is adjusted through the rotation of the second rotating shaft, and the clamping position is adjusted. According to the utility model, a screw groove formed in the connector body can be aligned with a screw groove of a fixing block, a first threaded rod penetrates through an adjusting plate and a clamping bolt to be rotationally screwed with the fixing block, so that the clamping bolt can be fixed, and the connector body and a connecting port can be fixed through the arrangement of the assembly, so that the connector body and the connecting port cannot fall off at will, and the service life of the connector body is prolonged. And the practicability is improved.

The utility model discloses an integrated pet feed processing device, relates to the technical field of feed processing, and aims to solve the problems that two groups of independent conveying hoppers need to occupy a relatively large mounting space, so that a forming machine body is bloated in structure, and miniaturization and intensive production of equipment are not facilitated. A partition plate for dividing the space into two parts is arranged in the conveying hopper, two groups of stirring paddles which are symmetrically arranged by taking the partition plate as a center line are arranged on the inner wall of the conveying hopper, the stirring paddles are driven by a transmission mechanism, two groups of symmetrical bottom plates are arranged at the bottom of the conveying hopper, and the bottom plates and the partition plate are connected through an alternating mechanism; the partition plate and the switching mechanism are arranged in the single conveying hopper, the functions of two traditional independent conveying hoppers are integrated, the installation space of equipment is remarkably saved, the structure of a forming machine body is more compact, and miniaturization design of the equipment and reasonable layout of a production line are facilitated.

This invention relates to the field of reflective materials technology and discloses a production process for a high-brightness, multi-colored heat-bonded reflective fabric. This fabric is produced by first preparing an aluminized beaded film, then preparing a water-based polyurethane transfer adhesive, coating the water-based polyurethane transfer adhesive onto a synthetic fiber fabric, drying it, and then bonding the adhesive surface to the aluminized surface of the aluminized beaded film. Finally, it undergoes curing. By adding long-chain aliphatic hydrocarbon-modified polypropylene glycol containing active methylene groups and oxazolidinone-modified polybutadiene with a rigid structure during the preparation of the water-based polyurethane transfer adhesive, the prepared water-based polyurethane transfer adhesive exhibits good water resistance and high-temperature resistance, preventing the glass microspheres from falling off during washing due to reduced adhesive bonding performance, thereby improving the durability of the reflective fabric.

The utility model discloses a pearl sucking mechanism belongs to pearl processing equipment technical field, and this mechanism mainly includes puncher main part, and below has drive motor and material taking cavity, and the inside operating table top has straight vibration platform, feed hopper, pearl clamp, CCD camera and punch device etc., and the operating table top still is equipped with array stand, and the pearl sucking mechanism main part is pearl sucking mechanism main part in the stand inboard, and the stand crossbeam top has longitudinal slide rail and horizontal slide rail, and the outside has longitudinal drive motor, and through the drag chain connection ensures the smooth operation, and the pearl sucking mechanism main part front side has the mounting panel, the sucking mechanism motor, the fixed disc etc., and the fixed disc front side has the steering motor, and the bottom passes through the pivot, the buffer spring and connects the sucking disc, and the steering motor can adjust pearl position according to CCD camera, and the puncher main part bottom has the moving wheel and the positioning disc, and the convenient removal and fixed, this pearl sucking mechanism convenient operation, high precision, good stability can accurate positioning and sucking pearl, reduce the damage to pearl, improve the processing efficiency and precision.

The utility model discloses a lithium battery quick -witted interface suitable for logistics car, including installation panel, installation panel front side is provided with quick -witted interface, installation panel front side four corners all are provided with fixed screw, quick -witted interface front side is provided with the charging gun who is compatible with it, still be provided with between the installation panel and charging gun limit mechanism, the limit mechanism includes the L shape board at quick -witted interface top, the one end fixedly connected with pivot of L shape board close to installation panel, both ends of pivot all are connected with the side plate that rotates, through having designed installation panel, quick -witted interface, fixed screw, charging gun, limit mechanism, make quick -witted interface when using, the connection between charging gun and quick -witted interface is more fastening, will not because of the pulling of external force, lead to charging gun easily from quick -witted interface inside drop, make the connection between charging gun and quick -witted interface more stable, have guaranteed the quality of charging is better, and the whole structure is simple, and the practicality is strong.

This application provides an electric motor, comprising: a motor body having a rotor and a stator, the rotor rotating about a central axis, and the stator radially opposite the rotor; a circuit board electrically connected to the motor body and extending along a plane surrounding the central axis; a plurality of capacitors fixed to one side of the circuit board; a connector disposed near the plurality of capacitors; and a base portion supporting the circuit board, the base portion including a flat plate portion opposite to the circuit board and at least one protrusion protruding from the flat plate portion toward the circuit board side, wherein at least one of the protrusions is provided near the connector within the area opposite the circuit board and the flat plate portion. Through this application embodiment, the number of capacitors can be increased while ensuring the stable fixation of the circuit board without increasing the circuit board area.

This utility model relates to the field of vehicle door anti-collision beam technology, and more particularly to a three-point bending test device for a vehicle door anti-collision beam, comprising: a support, a first fixing block, a second fixing block, a first support assembly, a second support assembly, and a pressure head. The first fixing block and the second fixing block are respectively connected to both ends of the vehicle door anti-collision beam, forming an integrated anti-collision beam structure; the top of the first support assembly and the second support assembly are respectively provided with a first arc portion and a second arc portion; the integrated anti-collision beam structure is disposed on the first support assembly and the second support assembly. When the press drives the pressure head to apply a load to the center of the vehicle door anti-collision beam, the first fixing block and the second fixing block rotate around the contact point of the first arc portion and the second arc portion as the rotation fulcrum. The advantage of this utility model is that, since the axial height of the first support assembly and the second support assembly can be adjusted independently, it is possible to achieve a test where the support points on both sides of the vehicle door anti-collision beam are not at the same height.

The utility model discloses a kind of anti-loosening fence box tight locking mechanism, it is related to fence box technical field, including bottom plate, the top surface of bottom plate is provided with the base unit that fence is locked, the top surface of base unit is provided with the top cover unit that can be quickly fixed and disassembled, base unit includes fixed base at the top surface of bottom plate, rotatingly connected in the bottom surface inside base for quick adjustment two-way threaded rod, slidingly connected in the inside base for limiting clamping block;The utility model is by being installed in the top surface of base inside the card slot of prearranging, when removing the locking nut that the two-way threaded rod is limited, relative motion is carried out to threaded slider under the driving of the thread of two sections opposite directions on the surface of locking nut, the movement of threaded slider will drive pull rod to change its own angle, further by pull rod, clamping block is ejected, make clamping block be connected in the inside of the bayonet of fence box side surface bottom end, fence box is positioned.

The novel connected crank includes a crank assembly, the crank assembly is a quick release crank assembly, the quick release crank assembly is a connected quick release crank, a connecting end is arranged on the connected quick release crank, a connecting hole is arranged on the connecting end, and a quick release component is arranged on the connecting end. The elastic pin in the prior art is replaced by a pin, a compression spring and a protective sleeve are added, the connected quick release crank is more reliable, safe and convenient to install, the protective sleeve guarantees that the pin will not fall off during use, and the protective sleeve is connected to the crank through a pedal thread to ensure safety and reliability.

The utility model discloses a floor concrete dry abrasive disc convenient to install, which relates to the technical field of floor concrete dry abrasive disc tools, and comprises a turntable body, three groups of installation grooves are arranged at the bottom of the turntable body, four magnets are arranged in each group of installation grooves, and bolts for fixing are arranged on the four magnets. One side of each group of mounting grooves is magnetically attracted with a magnetic attraction access block through a magnet block, and one side of each magnetic attraction access block is adhered with a dry grinding rubber sheet. Through the arrangement of the magnet blocks, the grinding sheet can be quickly mounted without complicated tools and tedious operations in the mounting process, so that the mounting time is greatly shortened; through the arrangement of the adhesive tape, it can be guaranteed that in the high-speed grinding process, the dry grinding rubber sheet does not fall off, and normal grinding work is guaranteed; through the arrangement of the warping opening, convenience can be provided for disassembly of the abrasive disc, the maintenance difficulty and cost are reduced, the problems that during magnetic attraction connection and disassembly, a force application point is lacked, and separation is difficult are solved, and the convenience of abrasive disc replacement is improved.

This invention discloses a method for preparing phosphorus removal packing material for wastewater treatment and its application, relating to the field of wastewater treatment technology. The method includes the following steps: preparing a quaternary ammonium salt-lanthanum hybrid organosilane modifier; preparing an activated porous biochar; and grafting the quaternary ammonium salt-lanthanum hybrid organosilane modifier onto the activated porous biochar to obtain the wastewater treatment phosphorus removal packing material. The packing material prepared by this invention has high phosphorus removal efficiency and strong selectivity, and possesses excellent bactericidal and anti-bioclogging capabilities. Its active components are firmly grafted through covalent bonds, exhibiting good stability and allowing for multiple regenerations, effectively avoiding secondary pollution.

This utility model discloses an adjustable hook device for internal maintenance of a wind turbine, comprising a housing, a spring fixedly connected to the upper top wall of the housing, a rotating part fixedly connected to the end of the spring away from the housing, a bolt fixedly connected to the side surface of the rotating part, the bolt passing through the rotating part and threadedly connected to a nut, a rotating block fixedly connected to the side surface of the rotating part, a hook body detachably connected to the inner side wall of the rotating part, a sliding rod fixedly connected to the side surface of the rotating part, and an anti-detachment plate rotatably connected to the side surface of the sliding rod. Through these components, after the hook body hooks the equipment, gravity causes the hook body to rotate while the sliding rod drives the anti-detachment plate to rotate synchronously, thereby sealing the opening of the hook body. This prevents objects from falling off when the hook device is suspending them, making the device easy to move within the confined space of the wind turbine without requiring manual entry into the wind turbine to secure the equipment to the hook body.