16results about How to "Prevent decoupling" patented technology

This invention provides a server chassis and a server. The server chassis includes a chassis frame and a front panel snapped onto the chassis frame. A hook is provided on the front panel. The chassis frame has a first through hole and a snap-fit ​​flange on one side of the first through hole. The hook has a snap-fit ​​state and a free state. When the hook is in the snap-fit ​​state, it contacts a first surface of the snap-fit ​​flange away from the first through hole. When the hook is in the free state, it can disengage from the first through hole along a first direction. A lever is hinged to the chassis frame; rotating the lever moves the hook from the snap-fit ​​state to the free state. The server chassis provided by this invention is easy to install and disassemble, requiring no tools, thus improving the efficiency of installing and disassembling the front panel and chassis frame.

The utility model relates to the field of automobile safety air bags, and provides an automobile knee safety air bag which is characterized in that a cover cap covers an air bag assembly, the cover cap is provided with two turned-over edges, a tearing line is arranged at the joint of one turned-over edge and the cover cap, and long-strip-shaped pre-splitting holes are distributed in the tearing line, so that the strength of the cover cap is weakened, tearing in the explosion process is facilitated, and the air bag can be smoothly unfolded; the other turnup is connected with the cover cap through a plurality of hinges, and the joint is arc-shaped and thin, so that the cover cap is turned over smoothly and is prevented from being unhooked due to explosion impact; according to the utility model, the flanging is clamped with the Z-shaped mounting arm of the metal box body through the plurality of mounting grooves, the hinge abuts against the Z-shaped mounting arm, and the abutting block abuts against the Z-shaped mounting arm on the other side, so that the clamping stability of the Z-shaped mounting arms is ensured, and the metal box body and the cover cap are firmly mounted.

The present application relates to the technical field of transportation equipment, and discloses a single-beam suspension type integrated electric monorail crane, which comprises a track, two hanging beams arranged below the track, a driving base and a control device mounted on one of the hanging beams, a power box mounted on the other hanging beam, a heat dissipation assembly arranged on the power box, a connecting beam fixed between the two hanging beams, mounting grooves formed at the two ends of the connecting beam, mounting blocks rotatably connected in the mounting grooves, electric hoists fixed to the bottoms of the mounting blocks, mounting assemblies arranged on the output ends of the electric hoists, annular grooves formed in the inner walls of the mounting grooves, and a plurality of supporting blocks fixed to the mounting blocks and sliding in the annular grooves.The present application can suspend and convey materials, limit the suspended materials, lock the suspended hanging ropes, and quickly unload the conveyed materials, and has high working performance and is convenient to use.

The application discloses a kind of vertical sleeve assembly lifting appliance of rolling ring, including cylinder rolling ring and the lifting appliance assembly for the sleeve assembly cylinder rolling ring, several fixed strips are installed on the side wall of cylinder rolling ring, and the slot is opened on each fixed strip;Lifting appliance assembly includes supporting inner tube tool, several ear plates are welded on the upper end of supporting inner tube tool, each ear plate is provided with inner through hole and outer through hole, supporting inner tube tool lower end is provided with several lifting hooks, the inside of each lifting hook upper and lower end is provided with installation cavity and ejecting cavity, winding wheel and steel wire rope are installed in the inside of installation cavity, one end of steel wire rope is installed on winding wheel through coil spring, the other end is tied on outer through hole.The application is used, first supporting inner tube tool is placed in cylinder rolling ring and is fixed, then the outside of cylinder rolling ring is hooked by lifting hook again, inside and outside mutually cooperate, realize the stability of lifting, and only need to rotate an operating step to realize the stability of lifting hook, prevent cylinder rolling ring from unhooking when lifting.

The utility model relates to the technical field of puller, concretely is a kind of adjustable anti-unhooking puller, including horizontal bar;The first threaded hole is set in the top of horizontal bar, first threaded rod is threadedly connected in the first threaded hole, and driving head is fixed in the top of first threaded rod;Two movable grooves are set in the top of horizontal bar, and movable block is movably connected in two movable grooves, and connecting piece is connected in the bottom of two movable blocks, the utility model can adjust the spacing between two connecting pieces, the overall length of connecting piece can also be adjusted, so that it can satisfy a large number of workpieces (bearing, gear) use, higher applicability, and second threaded rod will drive connecting piece and workpiece outer wall close contact, avoid the unhooking phenomenon of connecting piece, improve the overall work efficiency.

The present application relates to the technical field of production scheduling and resource scheduling management, and discloses a proofing room production scheduling and resource scheduling management system for baking product processing, which comprises a management module for generating a work order pool without preset time and duration, and a scheduling module for triggering administrative matchmaking to assign work orders in response to a factually available event of available physical resources, and updating the resources to a state of doubt in the event of loss of events through an administrative fault-tolerant cycle, wherein the data architecture of separation of scheduling and scheduling is adopted to avoid duration prediction, to synchronize management decisions and non-deterministic physical sites in real time, to solve the decoupling problem of management data and physical reality, and to guarantee the administrative robustness of the management system in the event of loss of events.

The utility model discloses a kind of liquid smoking devices for fermentation air-dried meat products, more specifically related to meat product processing technical field, including smoking box, the surface of smoking box is equipped with sealing door, the inside of smoking box is equipped with blocking frame, the inside of blocking frame is provided with driving block, the surface of driving block is equipped with limit outer ring, the inside of limit outer ring is equipped with connecting plate, the end of connecting plate away from limit outer ring is equipped with limit inner ring, the outside of limit outer ring is equipped with sliding block, the inside of smoking box is equipped with multiple feed spray head, power mechanism is provided on smoking box, and hoisting mechanism is provided on smoking box.The utility model drives limit outer ring and limit inner ring synchronous lifting by lifting assembly, annular space formed by limit outer ring and limit inner ring dynamically adjusts height with meat product shrinkage, always forms radial constraint to meat product, and does not do fixed treatment to the lower end of meat product, to avoid meat product unhooking, avoid its because moving inertia swing impact box wall.

The utility model belongs to the technical field of railway operation tools, and discloses an anti-falling centipede ladder which comprises a centipede ladder body and a hook fixedly arranged on the centipede ladder body, a hanging ring is fixedly arranged on the centipede ladder body, a hanging part is arranged on the hook, and a secondary protection rope is connected between the hanging ring and the hanging part. A safety buckle assembly used for sealing an opening of the hook is hinged to the hook. The device is light in weight, high in strength, convenient to carry, high in safety performance and suitable for maintenance and repair operation of electrified railways.

The application discloses a self-unhooking device, which comprises a suspender, a connecting block, a fixing cylinder and a main hook, the connecting block is fixed on the top of the fixing cylinder, the suspender is connected with the connecting block, the top end of the main hook extends into the fixing cylinder, and a load bearing pin is arranged between the main hook and the fixing cylinder, a torsional spring is arranged between the load bearing pin and the main hook, and the torsional spring rotates the main hook to an opening direction, so that the main hook and the suspender can be automatically separated after the switch cabinet is transported to a specified position without manual intervention.

This utility model discloses a hook assembly and lifting equipment based on anti-disengagement of steel ingot molds, relating to the field of steel ingot mold lifting. The key technical points are: it includes an installation part and an elastic telescopic part located below the installation part. A hook is installed on the telescopic part of the elastic telescopic part. The elastic telescopic part has a high-strength spring and a damper. The effect is that when the hook lifts the steel ingot mold, the shaking and impact forces generated during the lifting process due to starting and stopping inertia and running vibrations are first transmitted to the elastic telescopic part. The high-strength spring in the elastic telescopic part absorbs some energy through its own elastic deformation, reducing the impact force. At the same time, the damper plays a buffering role, effectively dissipating the remaining energy, reducing the vibration amplitude and frequency, thereby reducing the periodic alternating load borne by the connection between the hook and the steel ingot mold, avoiding hook fatigue fracture, preventing relative displacement or disengagement between the steel ingot mold and the hook, and ensuring lifting safety.

This utility model discloses a lifting device for valve cover forgings, relating to the field of valve cover forging processing technology. It includes a beam frame, with a support frame fixedly installed below each end of the beam frame. An installation groove is provided at the center of the beam frame, and an installation seat is slidably installed inside the installation groove. A fixing assembly is installed below the beam frame, comprising a first rod, a second rod, a third rod, a lead screw, a connecting hook, and a chain. First telescopic cavities are provided inside both ends of the first rod, and second telescopic cavities are provided inside both ends of the second rod. The connecting hook is located below the lead screw, and the chain is installed between the lead screw and the connecting hook. One end of the lifting cable is connected to the fixing assembly. The fixing assembly can secure the valve cover forging from multiple locations, ensuring the stability of the valve cover forging during lifting, preventing the lifted valve cover forging from detaching from the hook, and improving the safety of lifting the valve cover forging.

The utility model relates to mine safety equipment technical field, concretely is mine trackless rubber -tyred lorry stall protection device, including left stand and right stand, be provided with left fence on left stand, be provided with right fence on right stand, the middle part of left stand is fixed with left cylinder, the middle part of right stand is fixed with right cylinder, every two steel pipes of left fence and right fence insert one U type steel pipe, the U type end of U type steel pipe is at the outside of fence, and the both ends of U type steel pipe are fixed in the steel pipe of fence, and the both ends of U type steel pipe are connected steel wire rope, and the tail end is connected with the damper on the roadway ground after the steel wire rope from the inside of fence, and the U type steel pipe on left and right fence can be hooked by the lock hook. When mine trackless rubber -tyred lorry stalls, mine trackless rubber -tyred lorry hits the intercept net on left fence and right fence, and the intercept net is separated from left fence and right fence under the condition of the collision, and under the action of damper, the mine trackless rubber -tyred lorry of stall is stopped.

This utility model belongs to the field of material handling technology and discloses a lifting device for koji powder boxes, including a lifting frame, at least two lifting components on the lifting frame, each lifting component corresponding to lifting one koji powder box, a pulley seat on the lifting frame, a pulley on the pulley seat, and the pulley connected to the lifting equipment by a steel wire rope. The lifting components include four square-arranged pivot pin components and a power component; each pivot pin component includes a pivot pin seat, in which a pivot pin is vertically movably arranged, and a triangular support block is provided at the end of the pivot pin below the pivot pin seat. The support block has a flat structure and is used to abut against the koji powder box. Two pivot pins on the same side are connected by a connecting rod. The lifting device of this utility model can automatically install and lift koji powder boxes without human intervention, improving production efficiency, reducing labor intensity, and reducing safety hazards.

The utility model relates to an embedded concrete segment data state monitoring device. The cover plate is arranged on the top surface of the shell, the strain gauge is arranged in the middle of the interior of the shell, and the two ends of the strain gauge extend out of the shell; the two clamping jaws are arranged at the two ends of the bottom surface of the shell; the two anti-falling assemblies are arranged on the two clamping jaws and used for preventing unhooking; the translation assembly is arranged at one end of the bottom surface of the shell and used for finely adjusting the distance of one buckle assembly; the four supporting bottom feet are arranged on the two sides of the bottom face of the shell in the length direction, located between the clamping jaws and used for supporting. According to the utility model, by arranging the buckle assembly capable of preventing unhooking, the phenomenon of unhooking during vibration of poured segment concrete can be effectively avoided, the accuracy of detection data is improved, the problem that the buckle cannot be buckled due to the fact that the distance between steel bars becomes larger or smaller and cannot be finely adjusted can be avoided through the translation assembly, and the adaptability is improved.

This utility model relates to the field of fishing tackle technology, and in particular to a fishing reel braking mechanism, including a rotating shaft, a transmission gear, and a braking assembly. The transmission gear is rotatably sleeved on the end of the rotating shaft. An annular groove is provided on the outer surface of the rotating gear, and the bottom surface of the groove is a toothed surface. The braking assembly includes a brake pad, a gasket, and a control plate. A positioning protrusion is provided on the side of the brake pad. The positioning protrusion is annular and cooperates with the groove. A serrated surface is provided on the surface of the positioning protrusion, and the serrated surface engages with the toothed surface. An elastic friction layer is provided on the surface of the brake pad that contacts the transmission gear. The brake pad is sleeved on the rotating shaft, with the side having the positioning protrusion close to the transmission gear. The brake pad, gasket, and control plate are sequentially sleeved on the rotating shaft to increase the service life and prevent the fish from pulling off the hook due to excessive force.