133 results about "Multiple buffering" patented technology

The invention discloses a burner fire cover used for a gas cooking appliance and a burner with the fire cover. The burner fire cover comprises a fire cover body. The fire cover body comprises annular side walls with fire holes. The burner fire cover is characterized in that at least two annular side walls are arranged, the corresponding fire holes are formed in each layer of annular side wall, and a gap is reserved between every two adjacent annular side walls to form a buffering layer. Compared with the prior art, the burner fire cover has the advantages that the buffer layers are formed between the adjacent side walls, after gas is buffered through the buffering layers in the process of flowing out of the fire holes in the outer layer annular side wall from the fire holes in the inner layer annular side wall, the blow-off limitation can be extremely increased, the back-fire limitation can be extremely reduced, and in other words, the adaptability of the gas can be improved on the premise of not increasing the depth of the fire holes; accordingly, according to the burner with the burner fire cover, gas in a gas mixing chamber of the burner can sequentially pass the gas mixing cavity and the fire holes in the inner layer annular side wall and then enters the buffering layer on the innermost side, and the adaptability of gas is improved after buffering is sequentially conducted through the multiple buffering layers.

A special-purpose file system is provided which includes a combination of services and features which improve the performance of applications employing caches, such as caching web proxies. This file system also provides a file system cache which can be used as a general high-performance file system cache for file systems which need a cache. The services and features include collocating files together on a disk; keeping file meta-data in memory; compressing file names to hash values for reference; using a flat naming scheme for files; providing background daemons that pack files into clusters and clean disk and main memory space; and implementing a user-level library. The file system reduces access to related disk files, eliminates disk operations that are needed to maintain directory and meta-data information, and avoids multiple buffering of file data, and saves and efficiently manages disk and main memory space.

The invention discloses a car bumper device with multiple buffering. The car bumper device comprises an outer cover plate, buffering springs, a connection frame, an anti-collision steel frame, gas cavities, a supporting plate, a support and an installation plate. The anti-collision steel frame is made of aluminum alloy. The gas cavities are filled with nitrogen gas and made of a wear-resisting and ageing-resisting rubber material. The buffering springs are clamped inside the connection frame, and the connection frame is made of plastic. The gas cavities are closed among the outer cover plate, the anti-collision steel frame and the supporting plate. A first buffering device comprises the buffering springs and the connection frame, and the reaction force of the buffering springs is utilized for buffering. A second buffering device comprises the anti-collision steel frame providing rigid supporting. A third buffering device comprises the gas cavities, and the air pressure is increased so as to stop further deformation when the gas cavities deform and become smaller. The first buffering device and the third buffering device adopt the energy absorption buffering mode and are supplementary. The second buffering device adopts the supporting buffering mode. The car bumper device is simple in structure and moderate in cost and adopts multiple buffering, and the personal safety of drivers and passengers is high.

The invention discloses a flexible telescopic capture mechanism with a collision triggering function and a method. The flexible telescopic capture mechanism comprises an octahedral satellite platform, the octahedral satellite platform comprises an upper platform and a lower platform which are arranged symmetrically, the upper platform comprises a buffering platform and multiple buffering rods connected to the buffering platform, multiple telescopic rods are connected between the upper platform and the lower platform, a driving mechanism is connected to the telescopic rods, and flexible mechanical arms for capturing space fragments are connected to the driving mechanism. Passive capture of the space fragments can be triggered by collision to the buffering platform by the space fragments, the buffering mechanism assembled on the capture mechanism can buffer the impact force in the collision process and reduce damage to the mechanism in the collision process.

The invention discloses a method for transmitting video data on an FPGA and DSP structure on the basis of an SRIO bus. An FPGA in the method is mainly responsible for video data transmission and video port extension. The video data are transmitted to a DSP chip through the SRIO bus of the FPGA. The design concept of the method mainly includes that only three SRIO services including SWRITE, NREAD and DOORBELL are used during transmission, the video data are reorganized through multiple buffering queues, data units of the video data in the buffering queues, the transmission process and the processing process are stipulated, and the FPGA serves as a control core of SRIO transmission. According to the SRIO transmission method, consumption of FPGA logic resources and storage resources can be reduced, the complexity of SRIO transmission procedures is reduced, parallel control advantages of the FPGA are made full use of, time taken by a DSP in the video transmission process is reduced, and high-speed video transmission is achieved under the condition that few FPGA resources are occupied.

The invention discloses a double-buffering inflatable packaging bag and a manufacturing method thereof. The double-buffering inflatable packaging bag comprises an outer bag, the outer bag is formed by an inflatable plastic clamping film and provided with a goods accommodating cavity, and one end of the outer bag is a goods inlet. The inflatable plastic clamping film is provided with multiple strip inflation chambers (13), and each strip inflation chamber (13) is communicated with a main inflation channel (7) through a one-way check valve. An inner bag structure composed of an auxiliary film is lined inside the goods accommodating cavity of the outer bag, and the edge of the auxiliary film is connected together with the edge of the goods inlet of the outer bag; and a certain distance between the bottom of the auxiliary film and the bottom of the outer bag is reserved, so that the bottom of the outer bag does not contact with the bottom of the auxiliary film after the outer bag is inflated. The inflatable packaging bag is made of five layers of plastic films by means of heat sealing and folding, is uninflated and can be folded optionally during production, storage and transportation, and is small in space occupation and reusable; and multiple-buffering effect can be formed locally so as to meet requirement on high local shock resistance of goods.

The invention provides a network-on-chip interconnection method and a device. A problem in the prior art is solved that that access efficiency is quite low since quite long frame lengths are used in most of network-on-chip interconnection structures. The method comprises steps that a network-on-chip interconnection device obtains data which is requested to be transmitted and a target address of the data which is requested to be transmitted; the obtained data which is requested to be transmitted are divided into multiple sub-data and the sub-data are respectively stored into multiple buffering units; each of the buffering units extracts at least one sub-data from the stored sub-data to be to-be-transmitted sub-data; the extracted to-be-transmitted sub-data is transmitted to the target address of the data which is requested to be transmitted until all the stored sub-data are transmitted. In this way, access frequency can be remarkably increased; and the method and the device satisfy actual demands and are easy to promote and apply.

The invention discloses a multifunctional automobile trunk which comprises an automobile body, a trunk body and a trunk hood. The trunk body is arranged inside the automobile body, and the trunk hood is arranged on the automobile body and matched with the automobile trunk body. A plurality of hooks are evenly arranged on the inner wall of the trunk hood. The portions, on the two sides of the trunk body, of the automobile body are each provided with a plurality of buffering air bags. The portions, on the two sides of the trunk body, in the automobile body are each provided with an air flue. A plurality of inflation nozzles corresponding to the multiple buffering air bags one to one are arranged on the air flues. A fan is fixedly installed inside the automobile body and connected with a driving device arranged inside the automobile body. The portions, on the two sides of the lower end of the trunk body, of the automobile body are provided with sliding rails. A supporting plate is arranged at the lower end of the trunk body. The two ends of the supporting plate are arranged inside the sliding rails in a sliding mode through pulleys. An air cylinder is arranged at the portion, on one side of the supporting plate, of the automobile body. A piston rod of the air cylinder is connected with the supporting plate.

The invention discloses a rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure. The rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure comprises the components such as a rim, a suspended chain-spring-vibration absorber group and a hub, wherein the rim and the hub are connected by the suspended chain-spring-vibration absorber group as a flexible buffering and damping structure element; a suspended chain adopts horizontal force acting on a wheel as principal and adopting radial force as supplement; the spring and the vibration absorber adopts radial force acting on the wheel as principal and adopts lateral force as supplement. The rim-suspended chain-spring-vibration absorber of the compound mechanical-elastic safety wheel has functions and effects of similar vehicle suspensions, so that the rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel is similar to a suspension of a vehicle in mass. The rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure has the wheel structure characteristics of no inflation and explosion prevention, also has the structure characteristic of multiple buffering and damping, is excellent in smooth property, and not only is suitable for vehicles with suspension structures, but also is bettersuitable for vehicles without suspension structures.

The invention discloses an automobile bumper with multiple buffering mechanisms. The automobile bumper with the multiple buffering mechanisms comprises a frame, a bumper, a left link, a right link andan energy absorbing box. A front end beam of the frame is fixedly connected with a fixed block, a left slider and a right slider are arranged on the both sides of the fixed block, a left spring is arranged between the left slider and the fixed block, a right spring is arranged between the fixed block and the right slider, the left link is hinged to the left slider, the right link is hinged to theupper surface of the right slider, the other ends of the left link and the right link are hinged to the bumper, the energy absorbing box is fixedly connected to the fixed block, and an energy absorbing plate is arranged inside the energy absorbing box. A shock absorption spring absorbs part of the impact energy and plays a certain buffering role, meanwhile the left spring and the right spring arecompressed, the left spring and the right spring further play a buffering role, when the impact force is too large, the energy absorbing plate absorbs most of the impact energy, the vehicle and the driver are protected, and an airbag is used for protecting the pedestrians, to reduce the hurt to the pedestrians caused by the collision.

The invention discloses a stream data analysis based Web attack real-time and online detection system. The stream data analysis based Web attack real-time and online detection system comprises a log data acquisition client, a log data buffering cluster and a stream data detecting cluster. The technical effects are that: as multiple buffering queues are adopted for online and real-time acquisition of application logs of an information system, a hacker can be prevented from deleting log data after attacking; as a cluster frame design is adopted and the whole safe log data processing process is composed of the log data buffering cluster and the stream data detecting cluster, load balancing and single-point fault solution can be realized and the data processing real-time performance and reliability are improved; as the dynamic time window based stream data analysis method is adopted, the time window threshold can be adjusted dynamically based on different scenes, and the data fusion accuracy is improved.

The invention belongs to the field of mechanical technology of mud-water separator for a wet concrete recycling system, and specifically relates to a mud-water separator for wet concrete recycling system and mud-water separating method of the mud-water separator; in order to solve the above technical problem, the invention provides a mud-water separator for the wet concrete recycling system and mud-water separating method, which is characterized in that: a sediment bin is divided into upper and lower parts, the upper part of the sediment bin is a box, the lower part is a cone, multiple buffering walls are arranged in the sediment bin, with each buffering wall arranged with buffering overflow port, a pedal net is arranged on the top of the sediment bin, a spiral conveyor is mounted on the bottom of the cone of the lower part of the sediment, the spiral conveyor is provided with a mud discharge outlet, landing legs 7 are mounted at both sides of the sediment bin, vibrators are mounted onboth sides of the bottom cone of the sediment bin, a sewage overflow hopper and multiple sets of blow-off pipes are mounted on the rear of the sediment bin. The mud-water separator for the wet concrete recycling system and mud-water separating method implement the effect of separation of mud and water from sewage for the wet concrete recycling system. In addition, the mud-water separator can extract and clean out the mud before the sewage enters the sewage pool.

The invention discloses an overhead transmission line multiple buffering device. The device comprises a vertical plate, a transverse plate arranged at the upper end of the vertical plate, perpendicular to the vertical plate and having the left end surface fixedly connected with the upper end of the vertical plate, a windage yaw-proof assembly used for fixing a power transmission line, a telescopic assembly comprising two fixed plates symmetrically arranged on the side surfaces of the vertical plate, a supporting plate rotationally connected with the vertical plate through a hinge rod, a hydraulic rod, a placement plate rotationally connected to the lower part of the front end of the hydraulic rod, a rectangular frame, at least two U-shaped supports, a second spring and a cover plate, wherein a rectangular groove is concavely formed in the lower surface of the placement plate; a rectangular block protrudes outwards in the center of the rectangular groove; the power transmission line penetrates into the U-shaped supports; and the U-shaped supports are used for bearing the weight of the power transmission line. The problems that the breakage situation is easily caused during cold and hot alternation if the power transmission line between two telegraph poles is excessively horizontal and the breakage also can be caused if wind is excessively high during wind blowing are solved.

The invention discloses a lubricating housing for a motor, which comprises a housing body, the housing body is a hollow circular structure, a plurality of protruding plates and reinforcement plates are respectively welded on the outer wall of the housing body, and protruding The plates and reinforcement plates are arranged alternately. The side of the protruding plate close to the shell body is provided with a heat dissipation groove. Both sides of the shell body are provided with a plurality of heat dissipation ports, and the heat dissipation ports are connected with the heat dissipation grooves. The shell body A first pressure plate and a second pressure plate are respectively arranged inside, and a plurality of buffer rods are welded on the side away from the first pressure plate and the second pressure plate, and a plurality of buffer rods are welded on the inner wall of the top end and the bottom end of the shell body. The support rod is provided with a placement groove on one side of the support rod close to the buffer rod, a spring is fixedly connected to the inner wall of the placement groove, and one end of the spring is connected to the buffer rod. The invention has reasonable design, remarkable heat dissipation effect, reduces noise, and effectively improves the use quality and work efficiency of the motor.

The invention discloses a civil engineering damping device which aims to solve the technical problems that an existing damping device is single in damping system and the damping effect is poor. The damping device comprises an upper clamping seat, a lower clamping seat and a damping assembly. The damping assembly sequentially comprises a supporting table, a jacking rod and hydraulic cylinders fromtop to bottom. The lower end of the jacking rod is connected with the first level hydraulic cylinder through a first level piston. The first level hydraulic cylinder is arranged in the second level hydraulic cylinder by serving as the second level jacking rod, and the first level hydraulic cylinder is connected with a second level piston of the second level hydraulic cylinder. A plurality of firstlevel springs are connected to the position between the first level piston and the first level hydraulic cylinder. A plurality of second level springs are connected to the position between the secondlevel piston and the second level hydraulic cylinder. A damping hole communicating with the second level hydraulic cylinder is formed in the center of the second level piston, and the first level hydraulic cylinder is connected with the second level hydraulic cylinder through an oil conveying pipeline. According to the civil engineering damping device, multiple buffering systems are arranged so that the buffering effect can be obviously enhanced, the seismic energy can be effectively absorbed and consumed sufficiently, and thus the safety between engineering buildings is ensured.

The invention relates to the technical field of cloth cleaning accessory devices, in particular to a cloth cleaning device for fabric cloth production. The fiber fabric cleaning intensity of the cleaning device is high, and therefore the fiber fabric can be cleaned easily. A working cavity can be observed conveniently, and reliability is improved; when cleaning fluid is guided into a working box, volume is convenient to control, and the practicability is improved; the cloth cleaning device for fabric cloth production further comprises the working box, a cleaning box, a motor, a transmission shaft, cleaning blades, a buffering sleeve, multiple buffering springs, multiple buffering plates, a sliding block, a driving column, a connecting column, bristles, a push plate, a push rod and a piston, wherein a connecting pipe is arranged at the bottom end of the cleaning box in a communicated mode, an observing hole is formed in the top end of the working box in a communicated mode, a transparent baffle is arranged on the observing hole, a sliding hole is formed in the top end of the working box in a front-back communicated mode, the piston is sleeved with a seal sleeve, a transparent plate is arranged on an observing opening, and scales are arranged on the transparent plate.

The invention relates to the technical field of charging piles, in particular to a charging pile with a protection cover device. The charging pile comprises a shell, the shell is provided with an induction charging device, a stand pillar is installed at the bottom of the shell, the bottom end of the stand pillar is pre-buried into the land, a hood body is arranged outside the shell, the bottom end of the hood body is connected with the stand pillar through multiple buffering devices, each buffering device comprises a casing pipe, one end of each casing pipe is installed at the side surface of the stand pillar, a slide rod is inserted into an opening in the other end of the casing pipe, the opening in one end of the casing pipe is further provided with a fixed plate, a spring is installed between the fixed plate and the slide rod, multiple slide grooves are formed in the surface of the slide rod, and locking screws which are installed in a mode of being matched with the slide grooves are arranged on the casing pipe in a penetrating mode so that the slide rod can slide along the side surfaces of the locking screws. The charging pile with the protection cover device is simple in structure and convenient to use, the charging pile can be protected, the buffering capability of the hood body can also be improved, and using of the charging pile by people is facilitated.

The invention belongs to the field of transporting packaging and discloses a buffering corner protector, a buffering edge protector and a combined transportation protection device. The problem that cargo transportation packaging is not standard in the prior is solved. The buffering corner protector comprises a bottom protection plate and side protection plates, wherein the bottom protection plate and the side protection plates are connected to form a corner wrapping structure. First clamping parts are arranged on the faces, located on the inner side of the corner wrapping structure, of the bottom protection plate and the side protection plates, second clamping parts are arranged on the faces, located on the outer side of the corner wrapping structure, of the bottom protection plate and the side protection plates, and the first clamping parts and the second clamping parts are matched so that sleeving of multiple buffering corner protectors can be achieved. The buffering edge protector comprises a first protection plate and a second protection plate which are connected to form an edge wrapping structure, third clamping parts are arranged on the faces, located on the inner side of the edge wrapping structure, of the first protection plate and the second protection plate, fourth clamping parts are arranged on the faces, located on the outer side of the edge wrapping structure, of the first protection plate and the second protection plate, and the third clamping parts and the fourth clamping parts are matched so that sleeving of multiple buffering edge protectors can be achieved. The combined transportation protection device comprises at least one buffering corner protector and at least one buffering edge protector. By means of the buffering corner protector, the buffering edge protector and the combined transportation protection device, the size specifications of the corner protector and the edge protector are simplified, and the use range is enlarged.

The invention discloses a storage device for a household appliance. The storage device comprises a bottom plate; a first box body is fixedly connected with the top of the bottom plate; sliding blocksare glidingly connected with two sides of the inner wall of the first box body through sliding rails; a supporting plate is fixedly connected between the opposite sides of the two sliding blocks; buffering frames are fixedly connected with two sides of the bottom of the inner wall of the first box body; and vertical blocks are fixedly connected in the position, located inside the buffering frames,of the bottom of the inner wall of the first box body. The invention relates to the technical field of household appliances. By the aid of the storage device for the household appliance, multiple buffering and protection can be performed on the household appliance stored in the device, the household appliance can be clamped and fixed, damage caused by collision to the household appliance can be prevented, the unnecessary economic loss can be prevented, the inside of the device can be dried, damage to the household appliance due to the fact that the inside of the device is too humid can be prevented, dust removal of the inside of the device can be realized, and the cleanliness of the inside of the device can be guaranteed.

The invention belongs to the field of bridge roads and particularly relates to a bridge pier collision prevented device. The bridge pier collision prevented device comprises a composite material fixed layer, a collision prevented guardrail and a supporting column; the composite material fixed layer fixedly warps the pier outer surface which is arranged above the water surface; one end of the supporting column and a concave hole of the composite material fixed layer are in insertion joint, the other end and an insertion groove of the collision prevented guardrail are in insertion joint, and two clamping pieces and the supporting column are fixed through bolts, so that the pier collision prevented device plays a role in fixing the collision prevented guardrail and the supporting column; the two clamping pieces which are penetrated by one bolt are fixedly arranged at positions which are arranged between the bottom of the insertion groove and the end portion of the supporting column; the supporting column which is penetrated by one bolt is fixedly fixed at a position from the composite material fixed layer and the collision prevented guardrail. According to the bridge pier collision prevented device, the collision prevented guardrail is avoided from being impacted by a ship body and the composite material fixed layer which warps the pier outer surface is directly impacted and accordingly further protection for the pier is formed.

The invention provides an air pressure type grouter, and belongs to the technical field of grouters. The problem is solved that in the prior art, the property of shock absorbing is poor. The air pressure type grouter comprises a tank and an end cover, a first installing plate and a second installing plate are fixed below the tank and are parallel, multiple buffering devices are arranged between the first installing plate and the second installing plate, a third installing plate is further arranged below the second installing plate, a hydraulic cylinder is fixed to the third installing plate, apiston rod of the hydraulic cylinder is vertically upward, the end of the piston rod and the second installing plate are fixed, multiple supporting legs are fixed to the lower portion of the third installing plate, the end cover is hinged to the tank, an air inlet hole is formed in the top of the end cover and connected with an air compressor, a discharging hole is formed in the bottom of the tank and connected with a discharging pipe, a stirring mechanism for stirring cement mortar is arranged inside the tank, and a clearing mechanism capable of clearing away residues is further arranged inside the tank. The air pressure type grouter has the advantage of shock absorbing.