14results about How to "Good cushioning" patented technology

The utility model belongs to the field of energy, a prevent falling coal pipe lock air device rocker arm falling device, including mounting bracket, rocker arm and anti -fall chain, mounting bracket surrounds the outer wall of falling coal pipe, one end of rocker arm is hinged in the outer wall of falling coal pipe, the other end is fixedly connected on the wall body, one end of anti -fall chain is fixedly connected in the outer wall of falling coal pipe, the other end is fixedly connected on the wall body, the rocker arm is located above the mounting bracket with anti -fall chain, the mounting bracket is vertically fixedly connected with damping rod, the damping rod is installed below the rocker arm, and the rocker arm falls and contacts the top of damping rod. The utility model has multiple security mechanism, can provide effective support and buffer when the rocker arm is impacted or fatigue damage, prevents its falling.

The utility model provides a slope runoff buffering water and soil conservation device, and aims to solve the problem of slope water and soil loss. The device is mainly composed of a slope buffering water and soil retaining plate and a flexible intercepting belt plate component. Flexible band plate radian adjusting pneumatic cylinders are arranged on the linkage plates on the two sides of the flexible interception band plate top plate, and the radian of the flexible band plate radian adjusting pneumatic cylinders can be adjusted through flexible band plate radian adjusting pneumatic rods and radian adjusting pneumatic rod tripods. The outer plate of the slope surface buffering water and soil conservation plate is provided with a buffering intercepting grating frame, the outer edge of the flexible intercepting belt plate is connected with a slope bottom arc-shaped grating frame, and buffering adjusting gratings with buffering strips are arranged on both the buffering intercepting grating frame and the slope bottom arc-shaped grating frame. In addition, a grid frame adjusting pneumatic cylinder and an arc-shaped grid frame adjusting pneumatic cylinder are arranged on the buffering and intercepting grid frame and the flexible intercepting belt plate correspondingly, and the position of the buffering and adjusting grid can be adjusted. The device can flexibly adapt to different slope runoff conditions, effectively buffer and intercept runoff and reduce water and soil loss, and has a good water and soil conservation effect and wide applicability.

The invention discloses an oral implant cleaning and polishing mechanism which comprises a device main body and a circulating water cylinder arranged on the device main body, a cleaning handle is arranged on one side of the device main body, and an end head is fixedly arranged at the left end of the cleaning handle. According to the dental implant polishing device, the dental implant can be polished conveniently, and a good buffering function is achieved in the polishing process, so that the situation that the surface of the implant is damaged due to too large polishing force is prevented; moreover, by arranging a multi-stage filtering system, oral waste liquid can be recycled and filtered during grinding, the effects of rough filtration, fine filtration and ultrafiltration are achieved, the quality of the recycled cleaning liquid reaches the reuse standard, cyclic utilization of the cleaning liquid is facilitated, and the problem that when an existing oral implant is cleaned, due to the fact that most of the cleaning liquid is disposable, the cleaning liquid cannot be recycled is solved. Therefore, the resource waste and the cost increase are avoided, and the overall use effect is ensured to be better.

The utility model relates to a storage tank for treating regenerated mixed fuel oil, which comprises a base, two limiting seats are fixedly mounted at the top of the base, spring supporting seats are movably mounted in the two limiting seats, a mounting seat is movably mounted at the tops of the two spring supporting seats, a cushion pad is arranged at the top of the mounting seat, and the spring supporting seats are movably mounted in the mounting seat. A fixing ring is arranged at the top of the buffer pad, an oil storage barrel is fixedly installed in the fixing ring, two buffer mechanisms are arranged at the top of the base, an oil conveying pipe is fixedly installed at the top of the oil storage barrel, and an oil pumping pipe is fixedly installed at the top of the oil storage barrel. According to the storage tank for treating the regenerated mixed fuel oil, by arranging the buffering mechanism, the equipment has a better buffering function, bumping and shaking generated in the transportation process of the oil storage tank can be effectively improved, meanwhile, the stability of the oil storage tank in the transportation process can be improved, and when an existing oil storage tank is used, the stability of the oil storage tank is improved.

The present invention discloses a main bearing seat of a wind turbine set for suppressing the transmission of wind rotor vibration, and relates to the technical field of bearing seats, comprising a slide rail, both ends of the slide rail are fixedly connected with a first limit block, the surface of the slide rail is slidably connected with the main bearing seat of the wind turbine set, the surface of the first limit block is fixedly connected with a buffer block, a first buffer cavity is provided inside the buffer block, a second buffer cavity is provided inside the first buffer cavity, and a first spring rod is fixedly connected to the inner wall of the first buffer cavity. According to the present invention, the main bearing seat of the wind turbine set can be moved, which is convenient for installation and disassembly, and vibration reduction measures are taken at the front and back respectively, which effectively reduces the influence of the wind rotor vibration on the nacelle and the tower, and at the same time, weakens the vibration load of the wind turbine, and during the vibration reduction process, the heat dissipation device can keep the temperature of the vibration reduction equipment within a safe range, effectively avoids the occurrence of thermal decay, ensures the buffering effect of the device, and improves the service life of the bearing seat.

A display device is disclosed, comprising: a display panel, which is arranged on the lower surface of the cover member; and a buffer plate, which is arranged on the lower surface of the display panel, wherein the buffer plate includes an embossing layer and a metal foam layer with a porous structure, wherein the buffer plate includes a main body and at least one protrusion connected to the cover member.

The utility model discloses an air damping spring type large vehicle traction device, and belongs to the technical field of vehicle traction. An air damping spring type large vehicle traction device comprises a front traction beam and a rear traction beam hinged to the front traction beam, and the rear traction beam comprises a rear beam body and a cylinder fixedly connected to the rear beam body; one end of the traction rod is hinged to the front traction beam, a piston is fixedly connected to the traction rod and divides an inner cavity of the cylinder body into two damping cavities, damping parts are arranged in the two damping cavities, a through flow guide channel is formed in the piston, and the flow guide channel communicates with the two damping cavities; first-stage buffering is formed through the elastic force of the elastic damping piece, in the buffering process, along with the movement of the piston, gas in the two cavities is exchanged through the flow guide channel, and therefore the second-stage buffering and two-stage buffering mode is formed, and the buffering effect can be improved while the special strength of the traction rod is not increased. And a high buffering effect is still achieved for high impact force of braking of large vehicles.

The utility model relates to the related technical field of rubber half tracks, in particular to a rubber half track of an all-terrain profiling structure, which comprises a track, a protective plate is fixedly connected to the surface of one side of the track, a buffer mechanism is arranged in the track, a tire is rotatably connected to the surface of one end of the track, and the tire is connected with a rubber belt. A mounting mechanism is arranged on the surface of one side of the tire. According to the rubber half track of the all-terrain profiling structure, through the arrangement of the connecting plates, the first bolts, the damping hydraulic devices, the springs and the buffering plates, the rubber half track of the all-terrain profiling structure has good buffering and damping functions, and in the actual using process, the connecting plates are tightly connected with the track body; the first bolts play a role in fixing the connecting plates and the track body, the stability of the whole structure is guaranteed, and due to the combined effect of the damping hydraulic devices and the springs, when the rubber half track of the all-terrain profiling structure encounters uneven terrains, the rubber half track can be fixed.

This invention relates to the field of yarn tension control technology for winding machines, providing a pre-tensioning device and control method for winding machines, aiming to solve the quality problems caused by tension fluctuations in high-twist yarns during the winding process. The pre-tensioning device includes a fixed frame, a movable frame, a torque spring, an adjusting nut, and a plastic bearing. Rotating the adjusting nut changes the preload of the torque spring on the movable frame, thereby adjusting the output tension. The device utilizes the resilience of the torque spring to buffer and compensate for yarn tension fluctuations, reducing yarn vibration and lowering the probability of yarn kinking, webbing, and bobbin defects. The control method includes steps such as yarn preparation, yarn insertion, tension application, winding, yarn detection, and cutting, ensuring stable yarn tension and improving bobbin quality. This invention has a simple structure, low cost, is easy to install and maintain, and is suitable for various yarn types and process requirements.

The present invention discloses a heat exchanger with strong stability, including a bottom plate, a fixed box is fixedly connected to the top of the bottom plate, support legs are fixedly connected to the top of the bottom plate and both sides of the fixed box, and the tops of the two support legs are respectively fixedly connected to the front pipe box and the outer ring pipe, the bottom of the outer ring pipe is fixedly connected to the fixed plate, and both sides of the bottom of the fixed plate are fixedly connected to movable rods, the bottom end of the movable rod is movably connected to a connecting plate, and the bottom of the connecting plate passes through the fixed box and extends to the inner cavity of the fixed box. The present invention relates to the field of heat exchanger technology. The heat exchanger with strong stability can buffer the shaking of the device caused by external or self-cause, greatly improves the overall stability of the device, avoids damage to the heat exchanger, and increases the service life of the heat exchanger, is safe and reliable, so that the device has a good buffering function, is convenient for users to use, and is easy to operate.

The invention relates to the technical field of bobbin winder yarn tension control, provides a bobbin winder tension pre-adding device and a control method, and aims at solving the quality problem caused by tension fluctuation in the spooling process of high-twist-coefficient yarn. The pre-tension device of the bobbin winder comprises a fixed frame, a movable frame, a torque spring, an adjusting nut and a plastic bearing, and the pre-tightening force of the torque spring on the movable frame is changed by rotating the adjusting nut, so that the output tension is adjusted. The device buffers and compensates the tension fluctuation of the yarns by utilizing the rebound resilience of the torque spring, thereby reducing the jittering of the yarns and reducing the probabilities of yarn twisting, yarn mesh and head-climbing defective drums. The control method comprises the steps of winding preparation, yarn placement, tension application, winding, yarn detection, cutting and the like, the stability of the yarn tension is ensured, and the cone yarn quality is improved. The device is simple in structure, low in cost, easy to install and maintain and suitable for various yarn types and process requirements.

The utility model discloses a riding helmet in the helmet field, which comprises a helmet body and a panel, the top of the helmet body is fixedly provided with a convex block, the top of the helmet body is fixedly provided with a top plate, the two sides close to the convex block are fixedly provided with protective plates, the side surface of the helmet body is fixedly provided with a plurality of side plates, and the side plates are fixedly arranged on the top of the helmet body. An impact-resistant soft foam inner layer, a breathable outer layer and a fabric covering layer covering the outer layer are arranged in the helmet body; according to the riding helmet, the protruding blocks, the top plate, the protection plate and the side plates arranged on the side faces of the helmet body are arranged, so that the riding helmet has the advantages of being high in strength, resistant to impact and the like, and the head can be effectively protected against impact and collision; the flexible foam inner layer arranged in the helmet body can absorb and buffer the impact on the riding helmet, has a good buffering function, effectively absorbs the impact force applied to the head by the helmet body, and further ensures the safety of a user.

The utility model provides an integrally-formed environment-friendly cushion package which comprises a package body, the package body is formed by cutting and folding a corrugated board to form a clamping seat and a first storage box body, the clamping seat is formed on one side of the storage box body, a second storage box body is formed at the bottom of the clamping seat, and the first storage box body and the second storage box body are arranged on the packaging body. An L-shaped storage cavity is formed in the upper surface of the second storage box body; a first buffer part is formed on one vertical side in the first storage box body, and a second buffer part is formed on one side of the inner side face of the top of the first storage box body; and on the basis that the good space utilization rate and the buffering effect are ensured, the forming efficiency is improved.