96results about How to "Increase buffer time" patented technology

This invention relates to a method, a computer program product, apparatuses and a system for controlling a length of a frame buffer. The frame buffer is comprised in a receiver and buffers frames that are transmitted by a transmitter according to a frame transmission scheme and received at the receiver. The length of the frame buffer is controlled under consideration of a change in the frame transmission scheme.

The invention discloses a mobile robot capable of jumping. The mobile robot comprises a spring locking and releasing device, a spring jumping mechanism, a wheel type moving device and a landing buffer and posture adjustment mechanism. The wheel type moving device and the locking and releasing device are connected through the spring jumping mechanism. The spring locking and releasing device comprises a control motor, a group of speed reducing gears, an incomplete gear and a winding drum, wherein the winding drum is connected with the spring jumping mechanism through a steel wire rope. The spring jumping mechanism comprises two connection rods. One end of each connection rod is fixedly connected with a pair of synchronous gears, the other end of each connection rod is respectively connected with a sliding block, and an extension spring is connected between the two sliding blocks and can slide along a guide rail. The mobile robot can achieve translational motion by controlling the wheel type moving device through a self-balance system and can achieve jumping motion by controlling the jumping mechanism through the locking and releasing device and combining horizontal wheel type motion. When the robot jumps and lands, the landing buffer and posture adjustment mechanism can protect a robot body, and the robot can adjust self postures through the landing buffer and posture adjustment mechanism.

This invention relates to a method, a computer program product, apparatuses and a system for controlling a length of a frame buffer. The frame buffer is comprised in a receiver and buffers frames that are transmitted by a transmitter according to a frame transmission scheme and received at the receiver. The length of the frame buffer is controlled under consideration of a change in the frame transmission scheme.

The invention discloses a resistance self-adaptive variable structural cavitator. The resistance self-adaptive variable structural cavitator comprises a conical cavitator part, a movable part and an elastic part. The conical cavitator part comprises a conical head part and a cylindrical tail part. The cylindrical tail part is connected with the bottom surface of the conical head part. The elastic part is located at the cylindrical tail part and located at the end, away from the conical head part, of the cylindrical tail part. The movable part envelops the outer side of the conical cavitator in a winding mode, and can slide at the cylindrical tail part. The resistance self-adaptive variable structural cavitator has the beneficial effects that under different ship speeds and ship depths of a aircraft, a structure is adjusted through resistance, dimension of cavitation is maintained effectively, stress of the aircraft is stable, and drastic changes of a wet state of the aircraft caused by speed change are reduced; the impact of changes of the cavitation number on resistance is reduced, and the resistance fluctuation range of the aircraft is reduced; and when the aircraft is restricted by water entry impact, the structure is changed through elastic materials, the buffing time of the aircraft is increased, the water entry impact force is reduced, and the safety of water entry is improved.

A method and system for storing and transmitting data using variable pulse characteristics to represent ASCII or UNICODE characters, of the value of a string of data using a number base higher than 2. Pulse characteristics are modified to correspond to different data values. Pulse characteristics can include pulse durations, pulse spacings, pulse amplitudes, pulse phases, pulse polarities, pulse shapes and / or other pulse characteristics.

The invention discloses a biomass energy gasification furnace appliance, which is invented to solve the problem such as difficult elimination of burnt dust in the prior art. The biomass energy gasification furnace appliance comprises an upper furnace body and a lower furnace body that are axially installed, and a furnace grill is installed at the middle bottom of the lower furnace body; a feeding hole is installed at the top of the upper furnace body; a fuel gas outlet is opened on the lateral wall at the lower part of the upper furnace body; a gas bushing is axially installed inside the upper furnace body, and a gap is installed between the gas bushing and the top and inner wall of the upper furnace body so as to form a gas passage; the lower end of the gas bushing is positioned below the underside extension line of the fuel gas outlet; and a cooling water jacket is axially installed at the external surface of the upper furnace body corresponding to the gas bushing. The structure above is used so that combustible gas produced from the furnace bodies enters the gas passage in reversed manner from the upper part, thereby prolonging the buffer time when fuel gas is detained inside the furnace body by using indirect cooling of external water jacket, enhancing dedusting effect, and solving the problem of serious plugging of burnt dust better.

The invention discloses a buffering and damping device for an automobile engine. The buffering and damping device comprises a base, an upper rubber block and a lower rubber block, wherein the base is detachably connected with a frame; the upper rubber block and the lower rubber block play a role in buffering and damping; the upper surface of the base is provided with an upper groove; the upper rubber block is arranged in the upper groove; the lower surface of the base is provided with a lower groove; the lower rubber block is arranged in the lower groove; the upper rubber block is covered with a fixing cover; the fixing cover is detachably connected with the engine; a middle bolt passes through the centers of the fixing cover, the upper rubber block, the base and the lower rubber block; the upper rubber block is pressed against the inside of the fixing cover through an upper glue clamping steel plate which is sleeved on the middle bolt; and the lower rubber block is pressed against the inside of the lower groove through a lower glue clamping plate which is sleeved on the middle bolt. Due to the adoption of a mechanical combined installation process for the buffering and damping device, convenience is brought to production and processing, high working stability is realized, a certain damaged component can be replaced separately, and the cost investment is greatly reduced.

The application provides a pay-off system for an automatic packer of high-speed wire rods. The pay-off system comprises a packing silk yarn warehouse, a pneumatic wire brake mechanism, a fixed pulleyset, a guiding upright, a wire weight device and a ground bumper, wherein the wire weight device is sequentially provided with a movable pulley set, a guiding mechanism and a balance weight; the fixedpulley set is arranged at the upper end of the guiding upright; the ground bumper is arranged at the lower end of the guiding upright; and the wire weight device is connected with the guiding uprightthrough the guiding mechanism in a sliding manner. Through cooperation between the fixed pulley set and the movable pulley set, the lifting height of a wire weight is reduced; as the balance weight is added, a labor-saving function of the movable pulley set is canceled, and accordingly, a tensile force of a packing silk which bypasses the pulley sets is equal to the original value; meanwhile, thegravity center of the wire weight can be adjusted, so that the wire weight can be kept horizontal in a lifting process, and accordingly, a jamming elimination role can be played; and the ground bumper is modified to prolong the impact time, so that synthetic actions of reducing damages to the wire weight and the ground bumper, saving the working space and eliminating potential safety hazards areachieved.

The invention discloses an umbrella space debris or a micrometeoroid protection device for a spacecraft. The device comprises an umbrella guard, a retractable spring and a controllable hinge. The umbrella protective cover is closely spliced into an umbrella structure by a plurality of triangular protective panels, and the inner side of each of the plates is connected with the controllable slidingcylinder disposed on the main support rod through the side support bars. With the impact of space debris or micrometeoroids, the umbrella shield can change the tilt direction of the shield along the sliding of the controllable slider on the main support bar to reduce impact damage. The device greatly reduces the direct force exerted by the space debris on the protective cover, increases the buffering time of the protective cover to the space debris, and improves the protection ability against the space debris, which is up to 40 times or more.

The invention relates to the field of blade conveying, in particular to an electromagnetic type conveying device for blades. The conveying device comprises a rack, a transferring device and a lever type transmission device. A transmission shaft is arranged on the rack, and the transferring device comprises a connecting rod mechanism composed of a linkage plate, a pushing rod and a feeding rod; the two ends of the pushing rod are hinged to the linkage plate and the feeding rod, and an electromagnet is arranged at the end of the feeding rod; the lever type transmission device comprises a swing rod, a cam and a supporting block; a hinge point is arranged in the middle of the swing rod, and the two ends of the swing rod are connected with the cam and the supporting block respectively; one end of the feeding rod is hinged to the supporting block, and a point contact switch is arranged on the lower bottom face of the supporting block; a protruding piece in contact with the point contact switch is arranged below the supporting block; and the cam and the linkage plate are coaxially and fixedly connected with the transmission shaft of the rack. Through the implementation, the conveying device mainly solves the problem that in the prior art, potential safety hazard or high equipment cost exists in the blade separation conveying process.

The invention discloses a 360-degree video stream transmission system based on significance detection, and the system comprises a server end which obtains a significance matrix according to eye movement data at an offline stage of the system and calculates the variance of each video, i.e., the average variance of the significance matrix, thereby enabling the videos to be divided into a significance video and a non-significance video; after acquisition and analysis of the significance matrix are completed, the video exists in different qualities and corresponding forms through fragmentation inthe time dimension and the space dimension; and a client which is used for downloading the corresponding saliency matrix from the server to the client player according to the actual network conditionwhen a user watches the saliency video, controlling the downloading and transmission of the video stream in the playing process based on the saliency code rate control algorithm, and adjusting the quality of the video stream through the MPC algorithm for the non-saliency video. According to the method, the defects that the cache length is too small due to nonlinearity of user watching behaviors and limitation of a prediction window and the like are effectively relieved.

The invention discloses a damp vibration reducing device which comprises a fixing base, a base holder cabin and a connecting ring, wherein the fixing base is used for fixedly installing the lamp vibration reducing device on mechanical equipment or an automobile or a boat; the lamp holder cabin is used for installing a lamp holder; the connecting ring is used for connecting the fixing base with the lamp holder cabin; both the fixing base and the lamp holder are of cylinders; the lamp holder cabin is arranged in a space surrounding by the inner walls of the fixing base; the top part of the lamp holder cabin is fixedly connected with the top part of the fixing base together through the connecting ring; and the fixing base, the lamp holder cabin and the connecting ring are all made of non-metal elastic materials. When the mechanical equipment, the automobile or the boat vibrates, the energy generated by the vibration in different directions can be absorbed well by members made of non-metal elastic materials, so that the buffering time is prolonged, and extremely good vibration reduction effects are achieved; and moreover, the gap between the fixing base and the lamp holder cabin is beneficial to the heat radiation of a lamp.

The invention discloses a bridge rubber support which comprises a bottom plate, a top plate and a rubber block arranged between the bottom plate and the top plate, wherein the bottom plate and the top plate are both round steel plates; a plurality of circumferentially distributed mounting holes are formed in the edge of the upper side of the bottom plate; four arc-shaped blocks are arranged on the bottom plate, and are symmetrically arranged around the center of the bottom plate; concave surfaces of the arc-shaped blocks are arranged inwards; strengthening blocks are arranged on the outer side of the arc-shaped blocks; one side of each strengthening block is propped against a convex surface of the corresponding arc-shaped block; the lower ends of the strengthening blocks are fixedly connected with the bottom plate; a limit block is vertically arranged in the middle of the bottom plate; a limit hole corresponding to the limit block is formed in the middle of the bottom surface of the rubber block; four damping and buffering mechanisms are arranged among the rubber block and the arc-shaped blocks; the four arc-shaped blocks form a circular groove. The damping and buffering mechanisms are arranged among the rubber block and the arc-shaped blocks to be taken as a secondary buffering mechanism of the rubber support, so that the loading capacity of the rubber block is effectively improved.

The invention relates to a reciprocating mechanism used for a cleaning device. A first driving gear and a second driving gear are connected to a driving shaft, a second driven gear is meshed with the second driving gear and coaxially connected to an input shaft of a friction clutch, the middle of an output shaft of the friction clutch is connected to a worm of a worm wheel mechanism, a compressed spring is connected between the tail end of the output shaft and a machine frame, a third driven gear is meshed with a third driving gear, a fourth driven gear is meshed with a fourth driving gear, a stop block is arranged below a protruding block, a spiral tube is arranged below the stop block, a positioning pin is connected to the interior of a curved-shaped groove in a sliding mode, a fifth driving gear is meshed with a sector gear, and a transmission gear is coaxially connected to the fifth driving gear. A first driven gear and a rack are connected to a movable shaft, the first driven gear is meshed with the first driving gear, and the rack is meshed with the transmission gear. By means of the reciprocating mechanism, the problem that a reciprocating mechanism of an existing cleaning device is high in cost is solved.

The invention relates to an energy-saving method for preparing an amine compound by continuous hydrogenation of a nitrile compound. The method comprises the following steps: 1) mixing a nitrile compound with an ammonia-containing organic solvent, feeding the mixture into a reactor filled with a catalyst, introducing hydrogen at the same time, and carrying out a hydrogenation reaction in a catalystfilling layer; 2) separating the material after the hydrogenation reaction in the step 1) into a gas phase and a liquid phase, and then separately leading the gas phase and the liquid phase out of the reactor; (3) separating the gas phase led out of the reactor in the step (2) to recover the ammonia-containing organic solvent, then replacing part of a fresh ammonia-containing organic solvent in the step (1) with the recovered ammonia-containing organic solvent, mixing the ammonia-containing organic solvent with the nitrile compound, and then circulating the mixture back to the reactor; and 4)removing the solvent from the liquid phase led out of the reactor in the step 2) to obtain the amine compound. According to the method, the solvent separation load is reduced by 40% or more on the basis of maintaining high conversion rate of raw materials and high selectivity of products, and the production energy consumption and equipment investment are greatly reduced.

The invention discloses a speed reduction buffer type rotating shaft connecting device. The speed reduction buffer type rotating shaft connecting device comprises a main rotating shell and an auxiliary rotating shell, wherein the end face of the main rotating shell and the end face of the auxiliary rotating shell are fixedly connected through a main connecting shaft, a main component mounting space is arranged in the internal center of the main rotating shell, and a main first rotating shaft is installed at the center of the other end face of the main rotating shell through a main bearing. Bymeans of the speed reduction buffer type rotating shaft connecting device, buffer adjustment performed on a strong torque force between a driving source and a driven source during sudden rotation canbe realized, and the rotating torque difference between the driving source and a driven device is gradually pressurized, so that the phenomenon of component damage caused by instantaneous starting ofthe driven device and a driving device does not occur, and the speed reduction buffer type rotating shaft connecting device can realize speed reduction connection, therefore, the speed reduction buffer type rotating shaft connecting device can increase the buffering time, and the equipment effective service life is further protected.

The invention discloses a vehicle suspension system and an automobile having the same. The vehicle suspension system comprises an integral rear axle, a body longitudinal beam, a limit block and a buffer block. The body longitudinal beam and the integral rear axle are spaced in the vertical direction and the distance between the body longitudinal beam and the integral rear axle in the vertical direction can be adjusted; the limit block is arranged on the integral rear axle and the upper end face of the limit block is spaced with the body longitudinal beam; the buffer block is arranged on the body longitudinal beam and arranged in a staggered manner relative to the limit block in the horizontal direction; the buffer block is spaced with the integral rear axle; the vertical distance between the lower end face of the limit block and the upper surface of the integral rear axle is less than the vertical distance between the upper end face of the limit block and the lower surface of the body longitudinal beam. According to the embodiment of the invention, the compression stroke is increased, the buffer time is prolonged, the impact is small, and therefore the comfort of the vehicle is improved. The overall sulfurized size of the limit block can be decreased, the number of manufactured cavity dies is increased, the manufacturing process is simplified and the production efficiency is improved.

The invention relates to a train network control method of air condition compressors. The method comprises the following steps that: step one: a train network system judges whether the air condition compressors are about to run, operation ends if so, and step two is carried out otherwise; step two: the train network system sends a starting command to an air conditioning control disc corresponding to a certain air condition compressor; step three: the train network system judges the communication state between the train network system and the air conditioning control disc according to the formula (1), if Y=0, step four is carried out, and operation ends if Y=1; step four: the air conditioning control disc sends a command of starting the corresponding air condition compressor to the corresponding air condition compressor and controls the corresponding air condition compressor to start; step five: the step one is carried out after certain seconds and all the steps are carried out repeatedly on another air condition compressor of a train. According to the train network control method of the air condition compressors, starting time is shortened and control procedures are simplified.

The invention provides a lightning protection seat and an automobile, and relates to the technical field of automobiles. The lightning protection seat comprises a mounting boom, a mounting base, a seat body, a lightning protection assembly, and an adjustment mechanism, wherein the mounting boom is connected to a vehicle roof and a vehicle floor respectively; the mounting base is connected to the mounting boom and vertically slidable relative to the mounting boom; the seat body is fixedly mounted on the mounting base;the lightning protection assembly is used for deforming and absorbing energy when a vehicle is impacted, and the lightning protection assembly is connected to the mounting base;and the adjustment mechanism is used for adjusting a distance between the seat body and the mounting base, and the adjustment mechanism is arrangedbetween the mounting base the seat body. By setting the lightning protection assembly, an explosion shock wave can be subjected to multiple times of energy absorption, buffering time of the lightning protection seat to the explosion shock wave is prolonged, a human body is enabled to withstand greater impact acceleration,safety of the human body is ensured, meanwhilethe height adjustment and front and rear adjustment of the vehicle seat can be metthrough the arrangement of the adjustment mechanism,and driving convenience and ride comfort requirements of people of different body types can be met.

The invention belongs to the field of solvent recovery equipment and specifically relates to a condensing device for solvent recovery. An inlet pipe and an outlet pipe are fixedly connected with a ring, a circle of concentric cooling water pipes are arranged in an inner wall of the ring, a plurality of rotatable impellers are arranged in the cooling water pipe, a rotary disk is hinged to the circle center of the ring, a transfer pipe is arranged in the middle of the rotary disk, the transfer pipe can be communicated with the inlet pipe and the outlet pipe, condensing pipes are arranged on thetwo sides of the transfer pipe, the rotary disk abuts against the inner circle of the ring, an annular groove communicated with the cooling water pipe is arranged on a lateral wall, opposite to the rotary disk, of the ring, a water exchange opening communicated to the condensing pipes is arranged at the contact position between the rotary disk and the annular groove, a boost pipe is further arranged outside the ring, a storage pipe is further arranged on one side, symmetrical with the boost pipe, outside the ring, the transfer pipe can be connected with the boost pipe and the storage pipe, andthe rotary disk is driven by a motor. By means of a unique condensing mechanism design, the condensing unit disclosed by the invention effectively improves a solvent condensing effect and enhances equipment liquidity.

The invention relates to a buffer horizontal thrust safe guard device capable of reducing casualty risk of car crash. Due to that the car crash between a pedestrian and a car can cause death or injury, the invention provides a safe guard device consisting of a two-stage high pressure cylinder bumper and a front automatic elevation side pushing baffle of a front wheel. The two-stage high pressure cylinder bumper consists of a two-stage high pressure cylinder and an elastic box consisting of a car baffle and a pedestrian baffle, and the car baffle is connected with the two-stage high pressure cylinder. The inner of the box is provided with a spring, a pressure touch switch, and relative self-control circuits arranged in a linkage case. The front automatic elevation side pushing baffle of the front wheel consists of the linkage case, an elevation frame, a side pushing baffle and relative self-control circuits. The invention can reduce the risk of death or serious injury of the pedestrian in front of the car or of the person in the car, as well as reduce the serious machinery damage of the car due to the crash, meanwhile, the pedestrian in front of the car can be pushed to the side of the car automatically after the pedestrian in front of the car is knocked down by the car, thereby reducing the risk of death or serious injury due to the pressing of the wheel. In addition, the device has the characteristics of compact structure, small size, convenient operation, reliable performance, low manufacture cost, energy saving and environmental protection, can meet the requirements of small installation room in the car and the needs for different types of cars, and is convenient for popularization.

The invention relates to the field of workshop safety inspection rescue machinery, in particular to a workshop safety inspection rescue robot. The workshop safety inspection rescue robot comprises a left side plate and a right side plate, wherein a bottom plate, an upper plate and a vertical partition plate are connected between the left side plate and the right side plate; the left side plate andthe right side plate are respectively connected with a left side steering device and a right side steering device; a fan device is mounted on the vertical partition plate; an inspection mechanism isfixedly connected above the front surface of the vertical partition plate; the upper plate is connected with a rotating mechanism; the rotating mechanism is connected with a mechanical arm retractingand releasing mechanism; a transportation space is formed in the corresponding positions behind the upper plate, the left side plate and the right side plate; a cargo compartment is arranged in the transportation space; and a plurality of different rescue materials are arranged in the cargo compartment. The device can automatically inspect, can give an alarm in advance when encountering accident hidden danger, is provided with the rescue materials, can arrive at the scene in time when encountering an accident, strives for the maximum buffer time for rescue work, and can grab wounded personnelto send out the wounded personnel through a mechanical arm.

The invention discloses a hydraulic power self-lifting anti-flood wall. The hydraulic power self-lifting anti-flood wall is formed by sequential overlapped installation of a base layer, a lifting bottom layer and a lifting top layer under the cooperation of a sliding groove structure and a limiting structure. A supporting pillar I and a supporting pillar II are sequentially installed at the bottomend of the lifting bottom layer. A supporting triggering device and an air hole automatic adjusting device are installed in the lifting bottom layer. A reset spring bolt in the supporting triggeringdevice is connected with a position fixing support, a reset spring and a linking shaft, and the linking shaft penetrates a spring limiting beam to be connected with a rigid closed supporting structureII. The spring limiting beam is connected with the bottom end of the supporting pillar II through a spring. The hydraulic power self-lifting anti-flood wall is simple in structure, operation runningunder flood conditions is stable and reliable, the anti-flood height and the flow capability are improved, the anti-flood labor is greatly saved, and the peak shifting and preparing time is further provided for downstream flood fighting and emergency rescuing.

The invention discloses a road corner preview system suitable for two-way two-lane winding mountain roads and a control method thereof. The system comprises a front-end traffic information detector, a rear-end traffic information detector, a receiver and a preview display; the front-end traffic information detector and the rear-end traffic information detector capable of detecting vehicles are installed an upstream sight dead zone of a winding mountain road, the receiver is fixed on the roadside, and the preview display capable of displaying prompts is installed on the downstream part of the winding mountain road. The front-end traffic information detector is installed at the start end of the upstream sight dead zone of the winding mountain road; the rear-end traffic information detector is installed at the tail end of the upstream sight dead zone of the winding mountain road; the receiver comprises a single-chip microcomputer; the front-end traffic information detector and the rear-end traffic information detector are connected with the input end of the single-chip microcomputer; the preview display is connected with the output end of the single-chip microcomputer. The system has the advantages that based on the detection for whether or not vehicles occur in the sight dead zone of the winding mountain road, preview prompts are effectively given to drivers, and the system is simple to install and is highly practical and implementable.

The present invention relates to a sound insulation air inlet device of a generator set. The device comprises an access door main body provided with an air inlet, a foyer matching with the access door main body to form a sound insulation cavity and an air inlet bucket located in the sound insulation cavity; the air inlet bucket is arranged on the access door main body and is communicated with the air inlet, the air inlet is provided with a wind scattering port, and the foyer is provided with an air outlet communicated with the sound insulation cavity. In the air inlet process, the air inlet path becomes longer and prolongs the buffer time to allow the air inlet noise to be reduced between the access door main body and the air inlet bucket and reduce the air inlet noise; and the access door main body and the foyer play a dual-layer sound insulation effect, the noise in the generator set can be radiated outwards through penetrating the foyer and the access door main body to further reduce the noise so as to greatly enhance the sound insulation effect and improve the operation environment.

An absorbent article for absorbing a body fluid from a user includes a liquid-impermeable base layer, a liquid-permeable top layer, an absorbent layer disposed between the liquid-impermeable base layer and the liquid-permeable top layer, and a body fluid-collecting layer disposed between the liquid-permeable top layer and the absorbent layer and having a collecting region. The collecting region is formed with a plurality of indentations that are indented in a direction from the liquid-permeable top layer to the liquid-impermeable base layer and that are distributed densely in the collecting region. The absorbent article is also integrated with an antibiosis layer between the absorbent layer and the liquid-permeable top layer , and the antibiosis contains silver metal coated on the surface through a sputtering coating technology, and has a good antibiosis effect.

The invention discloses a resistance self-adaptive variable structural cavitator. The resistance self-adaptive variable structural cavitator comprises a conical cavitator part, a movable part and an elastic part. The conical cavitator part comprises a conical head part and a cylindrical tail part. The cylindrical tail part is connected with the bottom surface of the conical head part. The elastic part is located at the cylindrical tail part and located at the end, away from the conical head part, of the cylindrical tail part. The movable part envelops the outer side of the conical cavitator in a winding mode, and can slide at the cylindrical tail part. The resistance self-adaptive variable structural cavitator has the beneficial effects that under different ship speeds and ship depths of a aircraft, a structure is adjusted through resistance, dimension of cavitation is maintained effectively, stress of the aircraft is stable, and drastic changes of a wet state of the aircraft caused by speed change are reduced; the impact of changes of the cavitation number on resistance is reduced, and the resistance fluctuation range of the aircraft is reduced; and when the aircraft is restricted by water entry impact, the structure is changed through elastic materials, the buffing time of the aircraft is increased, the water entry impact force is reduced, and the safety of water entry is improved.

The invention discloses a novel continuous casting machine which comprises a steel ladle, N middle ladles, a crystallizer, a secondary cooling system, a tension leveler, a bending roll, a straightening roll and a flame cutting machine which are connected in sequence. A sliding nozzle is arranged in the bottom of the steel ladle; stoppers connected with stopper rods are arranged in the middle ladles, and the sliding nozzle is arranged under the stoppers; the steel ladle is connected with the middle ladles, wherein the N is greater than 3; the volume of the middle ladles is 36t; secondary cooling water is divided into four sections and is provided with 8 sets of supporting rollers. By the arrangement, steel-water buffering time can be prolonged by the larger volume of the middle ladles, occluded foreign substances have sufficient time to separate and float, and stability of liquid level is sustained; cooling intensity can be further strengthened, and service life of the middle ladles and the stoppers can be prolonged; the entire process of continuous casting is monitored, and problems are timely found and regulated; resources are saved, and utilization rate is increased; productivity and quality in casting blanks are improved.

The invention discloses a floating frame device for a medium-high voltage electronic aluminum production line and a using method thereof. The floating frame device comprises a supporting frame, guide shafts, floating frames and a roller beam. The supporting frame is provided with the guide shafts, the roller beam is arranged at the tops of the guide shafts, transition rollers are uniformly distributed at the upper part of the roller beam, the two ends of each transition roller are respectively connected with the roller beam, the lower part of the roller beam is provided with small rollers A which are one less than the transition rollers, and the two ends of each small roller A are respectively connected with the roller beam. The floating frames are arranged in the middles of the guide shafts and are in sliding connection with the guide shafts through sliding blocks. The small rollers A are additionally arranged on the roller beam, large rollers and small rollers B are arranged on the floating frames to form a combination similar to a pulley block form, so that foil winding floating of the multiple sets of rollers is achieved. The foil winding mode of the large rollers, the small rollers A, the small rollers B, the transition rollers and the next set is adopted, the winding length of electronic aluminum foil is increased, the buffering time is prolonged, the foil winding structure is more compact, the occupied space of the foil winding structure is small, and meanwhile the stability of equipment is improved.

The invention relates to a vehicle-mounted traffic cone automatic laying device. By ingeniously arranging a turnover plate, a preparation position elastic piece and a guide frame, after the traffic cone is located on the conical protrusion on the turnover plate, the turnover plate breaks through the limitation of the preparation position elastic piece due to the gravity effect of the traffic coneto rotate, and the traffic cone is transversely arranged on the road surface after the separation limiting effect of the guide frame; along with the continuous advancing of the vehicle, the supportinglimit of the guide frame reaches the position of the traffic cone and acts on the base of the traffic cone to erect the traffic cone. The device is simple in structure and convenient to operate; meanwhile, the vehicle-mounted traffic cone automatic laying device can directly utilize an old engineering vehicle and carry out equipment installation on the old engineering vehicle, equipment construction of related units does not need to be occupied, and the vehicle-mounted traffic cone automatic laying device is easier to popularize.