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74results about How to "Will not affect delivery" patented technology

Combined sugarcane harvester

InactiveCN102726165AShorten the length of the machineAvoid wastage of caneHarvestersVehicle frameTransfer case
The invention provides a combined sugarcane harvester, which relates to the technical field of agricultural machinery. The harvester comprises a gantry front axle device connected with the front end of a frame, two groups of separation mechanisms which are symmetrically arranged on the two sides in front of a front wheel of the sugarcane harvester, a header device which is located on the back side of the gantry front axle device and is connected with the lower side of a harvester cab, a channel device which is connected to the back end of the header device and is fixed on the frame, and an engine placed on the frame, wherein a channel of the channel device is enclosed by two channel side plates and is internally provided with a leaf stripping and tail cutting device, a speed limiting device and a reverse-rotation leaf discharging device; the engine is connected with a transfer case assembly; the power output end of the transfer case assembly is respectively connected with transmission shafts I and II; the transmission shaft I is used for transferring power to a roller driving shaft of the leaf stripping and tail cutting device through a tapered power-input gear box located outside the channel side plate; the roller driving shaft is used for transferring the power to the other devices in the channel through a channel transmission device; and the transmission shaft II is used for transferring the power to a rear axle assembly through a speed changing box.
Owner:LIUZHOU XIANGYUE AGRI MACHINERY

Method for preparing high-stability fuel cell catalyst coating slurry

The invention relates to the field of fuel cells, in particular to a method for preparing high-stability fuel cell catalyst coating slurry. The method for preparing the high-stability fuel cell catalyst coating slurry comprises at least two mixing and dispersing steps: mixing and dispersing a catalyst, perfluorosulfonic acid resin and a solvent in the first mixing and dispersing step to obtain a first-stage mixed dispersion liquid; and mixing and dispersing the previous-stage mixed dispersion liquid and newly added perfluorosulfonic acid resin in other mixing and dispersing steps; wherein a surfactant is added in at least one mixing and dispersing step for mixing and dispersing. The catalyst in the catalyst slurry prepared by the method has good dispersion stability, is not easy to settle,and has good performance when being applied to a membrane electrode.
Owner:SINOHYKEY TECH CO LTD

Large-size radial ultrasonic auxiliary end face grinding abrasive disk

The invention discloses a large-size radial ultrasonic auxiliary end face grinding abrasive disk. The abrasive disk mainly comprises an outer cover, an inner cover, a base disk, a plurality of magnetic supporting bases, an amplitude-change pole supporting base and ultrasonic vibration blocks. The multiple ultrasonic vibration blocks are evenly distributed in the circumferential direction of the base disk to be spliced into the large-size annular abrasive disk, and the radial ultrasonic vibration of the abrasive disk is achieved. The inner cover is installed on an inner ring of concentric circles of the base disk. The outer cover is installed on an outer ring concentric with the base disk. The base disk is in a concentric circle shape, and a motor main shaft is installed and connected in a center hole of the base disk. An abrasive block is driven by a motor to rotate so as to achieve end face grinding machining. The large-size radial ultrasonic auxiliary end face grinding abrasive disk can be used for ultrasonic auxiliary end face grinding and ultrasonic auxiliary milling and polishing, and therefore large batched ultrasonic end face grinding, milling and polishing on components can be achieved, and the machining efficiency and the machining precision of the components are greatly improved.
Owner:HUAQIAO UNIVERSITY

Pump drainage type vacuum preloading soft foundation strengthening method

The invention discloses a vacuum preloading soft foundation strengthening method. After a pump drainage type plastic drainage plate with double drainage passages is driven in, an air guide passage in the middle of a core plate of the pump drainage type plastic drainage plate with the double drainage passages is connected with each branch pipe through a pipe plate connecting piece, and each branch pipe is connected with a main pipe; a vacuum pump, the main pipe, the branch pipes, the pipe plate connecting piece and the air guide passage in the drainage plate form a complete continuous vacuum pipeline system; the vacuum pump is used for delivering vacuum negative pressure to soil layers at different depths via water inlet holes at an interval of 2-3 m in the drainage plate through the air guide passage in the core plate, so that the linear loss transferred by the vacuum pressure and the attenuation of the vacuum negative pressure along the plastic drainage plate are reduced, and higher vacuum negative pressure of the entire plastic drainage plate from top bottom is kept; and thus, high vacuum degree is kept in the shallow and deep parts of a soft foundation, the effective strengthening depth and the strengthening effect of the vacuum preloading method are increased, and the strengthening cost is reduced.
Owner:HOHAI UNIV

Cash box module of whole-stack cash dispenser

The present invention discloses a cash box module of a whole-stack cash dispenser. The cash box module comprises a cash box body, a bill channel and a second bill channel, and a first box shaft, a third box shaft, a fourth box shaft, a fifth box shaft, a sixth box shaft and a seventh box shaft are respectively provided with a first box body cash sending wheel, a third box body cash sending wheel, a cash receiving wheel set, a fourth box body cash receiving wheel, a cash twisting wheel set and a second box body cash sending wheel; the first box body cash sending wheel, the second box body cash sending wheel and the third box body cash sending wheel tightly fit for a cooperation cash sending wheel on a first abdication compaction mechanism, a first boxboard and a second boxboard are fixedly connected through an eighth boxboard near the first box shaft, the eighth boxboard is provided with an eighth boxboard straight slot which allows the first box body to pass through; and the sixth box shaft and the fourth box shaft are respectively provided with a seventh belt wheel and a seventh secondary belt wheel, and a seventh belt is connected between the seventh belt wheel and a seventh secondary belt wheel to form a belt transmission mechanism. The structure is simple, the cash box module of the whole-stack cash dispenser can be freely extended, and the adaptability is high.
Owner:WEIRONG TECH CO LTD

Large-size axial ultrasound-assisted end face grinding abrasive disk

The invention discloses a large-size axial ultrasound-assisted end face grinding abrasive disk. The large-size axial ultrasound-assisted end face grinding abrasive disk comprises an outer cover, an inner cover, a coil cover, a base disk and multiple ultrasound vibration blocks. The base disk is in a concentric circle shape, a coil is arranged at the lower end of the base disk, and a motor spindle is installed in a center hole of the coil in a connected manner. The ultrasound vibration blocks are evenly distributed in the circumferential direction of the base disk and comprise ultrasound transducers, amplitude-change poles and abrasion blocks. A motor drives the base disk to rotate. Ultrasound signals are transmitted to the amplitude-change poles from the coil at the lower end of the base disk through an electric brush on the motor, and the amplitude-change poles drive the abrasive blocks to axially vibrate relative to the base disk. As the large-size axial ultrasound-assisted end face grinding abrasive disk can be used for ultrasound-assisted end face grinding and ultrasound-assisted lapping and polishing, batched ultrasound end face grinding, lapping and polishing on large parts can be achieved, and the machining efficiency and the machining accuracy of the parts are greatly improved.
Owner:HUAQIAO UNIVERSITY

Waterproof anti-fog structure of LED lamp

PendingCN107869663ASteps to Reduce Power CalculationsWill not affect deliveryProtective devices for lightingElectric lightingCircuit Board Device ComponentEngineering
The invention discloses a waterproof anti-fog structure of an LED lamp. The waterproof anti-fog structure comprises a slotted lamp housing and an LED light bar, wherein the lamp housing comprises a housing bottom and housing edges at the two sides of the housing bottom; the housing bottom and the housing edges are integrally formed; the LED light bar is mounted in the lamp housing and is fixedly arranged on the housing bottom; the LED light bar comprises a bar-shaped circuit board welded with electrical elements; a plurality of LED lamp beads which are orderly arranged into one row are arranged on the circuit board; the LED light bar and the lamp housing form a glue layer by glue filling; the upper parts of the LED lamp bars are exposed to the outside of the glue layer; the glue layer is formed by filling dark-color glue; and the two ends of the lamp housing are through. The circuit board of the LED light bar is filled with glue and is encapsulated, and the LED lamp beads are exposed to the outside of the glue layer, so that the good waterproof effect can be achieved, light transmission is not affected, strength of light is not weakened, large-power lamp beads do not need to deliberately select, a calculating step for power of the lamp beads is omitted, and energy resources are reduced; and meanwhile, the two ends of the lamp housing are open, so that fog can be effectively prevented.
Owner:广东豪泰照明科技有限公司

Convenient-sealing garbage can

The invention discloses a convenient-sealing garbage can, which comprises a can body; the opening of the can body is provided with a tightening mechanism and a stapling mechanism, wherein the tightening mechanism is used for sealing a garbage bag, and the stapling mechanism is fixedly arranged on the tightening mechanism; the tightening mechanism comprises horizontal guide rail groups and a first iron stand and a second iron stand capable of oppositely sliding on the horizontal guide rail groups; two ends of the two iron stands are respectively connected with a first pull rope and a second pull rope; the two pull ropes are pulled by vertical guide rail groups at two sides of the can body; and the stapling mechanism comprises a stapling box and a stapling base. According to the garbage can, the two pull ropes are pulled by utilizing the vertical guide rail groups to tighten the mouth of the garbage bag, and stapling is performed with the stapling mechanism to realize sealing without touching the garbage bag with both hands, so that the garbage can not only is capable of saving manual labor but also is convenient, environmental friendly and sanitary; a heated sealing method is not needed, and energy is saved; moreover, the garbage can is compact in structure, skillful in design and high in practicability; and the opening of the can body is provided with a shielding cover, and the shielding cover is capable of properly shielding garbage in the garbage can, therefore not only can the garbage be conveniently thrown into the garbage can but also a situation that the garbage enters sight of people to cause discomfort is avoided.
Owner:GUANGDONG UNIV OF TECH

Message scheduling method and device and network chip

The invention provides a message scheduling method and device and a network chip, which are applied to the network chip. The network chip comprises a classification layer, and the classification layercomprises a plurality of classification nodes; the method comprises the following steps: after a classification node acquires a scheduling task of a network message, and acquiring a node identifier of the classification node; determining a queue identifier corresponding to the node identifier of the classification node according to a mapping relationship between the stored node identifier and thequeue identifier of the output queue; judging whether an output queue corresponding to the determined queue identifier meets a back pressure condition or not; when a back pressure condition is satisfied, giving up the scheduling task; when the back pressure condition is not met, executing a scheduling task of the network message, so that the network message is written into the determined output queue. By the adoption of the method, scheduling of the network messages is achieved on the L3 layer, the congestion problem caused by the fact that the cache amount of the output queues is too large is effectively avoided, and the cache pressure of the corresponding output queues is reduced.
Owner:新华三半导体技术有限公司

Rotary shaft with a vent groove

The invention discloses a rotary shaft with a vent groove. Airflow can be conveyed into the vent groove in a rotary shaft body from air inlets in a fixed shaft sleeve. According to the technical scheme, air enters the vent groove through the air inlets in the shaft sleeve, is guided into the vent groove in the shaft body through annular air guiding space and is finally exhausted out of an air outlet in the bottom end of the shaft body. All air paths, communicated with the annular air guiding space, of the air inlets are independent in space and do not interfere with one another. One end of the vent groove is communicated with the annular air guiding space all the time, and therefore even though the shaft sleeve is fixed and the shaft body rotates always, the process that air is conveyed into the vent groove in the shaft body from the air inlets in the shaft sleeve cannot be influenced.
Owner:ACM RES SHANGHAI

Grinding head capable of achieving end face ultrasound-assisted grinding and polishing

ActiveCN105150034ARealization of ultrasonic assisted grinding on single end faceRealize auxiliary grindingMotor driveMagnetic bearing
The invention discloses a grinding head capable of achieving end face ultrasound-assisted grinding and polishing. The grinding head is characterized by comprising a flange, a base, a magnetic bearing seat, an amplitude-change pole supporting seat and an ultrasound vibration block; the ultrasound vibration block is composed of an ultrasound transducer, an amplitude-change pole, magnetic poles and an abrasive block; the flange and the base are fixed; one end of the ultrasound vibration block is fixed to the base through the zero amplitude position of the amplitude-change pole; the other end of the ultrasound vibration block is used for supporting the magnetic poles at the tail end of the ultrasound vibration block through magnetic force via the magnetic supporting seat installed on the base; and the flange is installed on a motor in a connected manner, and the motor drives the abrasive block to rotate to grind an art product. The grinding head capable of achieving end face ultrasound-assisted grinding and polishing can be used for ultrasound-assisted end face grinding, lapping and polishing, and the machining efficiency and the machining accuracy of parts are greatly improved.
Owner:HUAQIAO UNIVERSITY

Shift forming method for double curved glass tempering procedure

The technological scheme of the present invention is to set elevator hidden in the transmission roller conveyor. Heated glass is first raised by the raising elevator from the roller conveyor, mold with notches is then transferred to below the raised glass, and heated glass is transferred by the lowering elevator onto the mold for formation. The glass transferring process has minimized heat loss, and this ensures the glass forming temperature, raises the forming effect and qualified product rate of the hyperboloidal toughened glass. The low manufacture and use cost of the elevator makes it possible to lower the production cost of the hyperboloidal toughened glass.
Owner:洛阳市名特玻璃技术有限公司

Automatic microbial inoculation system

The invention discloses an automatic microbial inoculation system. The automatic microbial inoculation system comprises an inoculation table, wherein the inoculation table is provided with an inoculation needle positioning mechanism, a pre-inoculation disinfection device, a cooling box, a sampling bottle, a test tube fixing device and a post-inoculation disinfection device from left to right in sequence, the inoculation table is also provided with a supporting frame, the supporting frame is provided with an inoculation needle grasping mechanism, the inoculation needle grasping mechanism is slidably connected with the supporting frame, and a first driving mechanism is arranged between the inoculation needle grasping mechanism and the supporting frame. The automatic microbial inoculation system can provide a sealed environment to prevent contamination, reduce the labor intensity, improve the efficiency, prevent test tubes from being broken, and have good reliability.
Owner:INST OF QUALITY STANDARDS & TESTING TECH FOR AGRO PROD OF SHANDONG ACADEMY OF AGRI SCI

Transmission device of cold-end roller bed in float glass production line

The invention discloses a transmission device of a cold-end roller bed in a float glass production line, wherein the transmission device can perform stable transmission and dose not influence the normal operation of the whole cold-end roller bed because an individual roller runs down. The transmission device comprises a transmission shaft which is arranged at one side of all the rollers and is parallel to the transmission direction of float glass, wherein one end, which is close to the transmission shaft, of each roller is respectively provided with a nylon bevel gear; and the transmission shaft is provided with a plurality of tapered steel gears matched with the nylon bevel gear on each roller respectively. The transmission device has the advantages that even through a certain roller stops rotating because the abrasion between the bevel gear on the roller and the steel gear occurs or the bevel gear on the roller is damaged, the rotation of other rollers is not influenced, and the transmission of the float glass on the cold-end roller bed is not influenced by the shutdown of the rotation of single roller.
Owner:ZHANGJIAGANG JINMING MACHINERY

Classification garbage can

The invention discloses a classification garbage can. The classification garbage can is composed of a barrel body, tightly-buckling groups, slide rails and slide rods, wherein the tightly-buckling groups are installed on two opposite side surfaces of the upper part of the barrel body, and the slide rails are installed on the other two opposite side surfaces of the upper part of the barrel body; the slide rods of the classification garbage can are installed at a vertical angle with the slide rails; the opening of the barrel body is divided into different parts; each tightly-buckling group of the classification garbage can is composed of an elastic tightly-buckling seat and a tightly-buckling rod; a groove with a narrow top and a wide bottom is formed in each tightly-buckling seat, and the corresponding tightly-buckling rod is capable of being pressed into the groove in a manner of being spaced from a garbage bag; each slide rod of the classification garbage can is composed of a tightly-buckling group, a bottom support and a through hole; each slide rod sleeves the corresponding slide rail through the corresponding through hole; and the slide rods move along the slide rails, so thatthe sizes of the openings of different parts can be changed. The classification garbage can is simple in structure, and capable of ensuring a pouring power with an enough size and two or more classification box bodies by virtue of a small whole volume, so that first-time garbage classification pouring is facilitated.
Owner:付云波

Pouring type pile driver and pile driving method therefor

The invention relates to a pouring type pile driver and a pile driving method therefor. A traditional pile driving mode is changed, a pile body does not be reserved underground, pile driving and pouring are simultaneously finished, and secondary pouring is not needed, and thereby a firm pile driving operation of a pile body formed by cement filling materials can be realized; the pile driving method is efficiently and inseparably combined with equipment disclosed by the invention; and the pile driver is used and is matched with the pile driving method disclosed by the invention, so that efficient combination of the pile driver and the pile driving method is realized, cement materials are enabled to be poured while the pile is pulled after the pile driving operation is finished, no time slot is reserved, and the cement materials quickly fill a space from which the pile body is pulled; and in addition, after the cement materials are poured and solidified, the contact area between the bottom of the solidified cement pile body and the bottom surface is greater, and the top of the solidified cement pile body is tightly contacted with the space from which the pile body is pulled to form column table-shaped structures with different sizes, so that the stability of the pile body is enhanced.
Owner:尹瑜

Mobile communication active antennas and distributed antenna system with same

The invention discloses mobile communication active antennas and a distributed antenna system with the same, and mainly solves the problems as follows: in the prior art, power loss is more because most conventional DASs (Distributed Antenna Systems) adopt passive antennas; the application effects of passive antennas decline with the increase of the coverage; passive antennas are difficult to popularize and apply. Each mobile communication active antenna comprises a first duplexer, a downlink amplifying module, a downlink filtering module, a downlink power amplifying module, a second duplexer, an uplink low-noise amplifying module, an uplink filtering module and an uplink power amplifying module which are connected clockwise into a cyclic structure. Through the adoption of the scheme, the purposes that the power consumption is lower and the coverage is wider are achieved. Therefore, the mobile communication active antennas have high utility values and popularization values.
Owner:SICHUAN TAOGUANG COMM

Electronic cigarette lighter and vehicle-mounted electronic cigarette lighting equipment

The invention provides an electronic cigarette lighter and vehicle-mounted electronic cigarette lighting equipment and relates to the technical field of electronic cigarette lighting. The electronic cigarette lighter comprises a shell, a power supply, a positive pole guide wire, a negative pole guide wire, a positive pole contact, a negative pole contact, a glass heating cover, a heating wire and an elastic support switch. The glass heating cover and the heating wire are mounted on the elastic support switch. The heating wire is arranged in the glass heating cover. The elastic support switch controls the glass heating cover and the heating wire to stretch out of an open hole and makes the first end of the heating wire to make contact with the positive pole contact and the second end of the heating wire to make contact with the negative pole contact; or the elastic support switch controls the glass heating cover and the heating wire to contract into the open hole and makes the first end of the heating wire to be separated from the positive pole contact and the second end of the heating wire to be separated from the negative pole contact. According to the electronic cigarette lighter, the heating wire is not exposed outside, the service life of the heating wire is prolonged, and the inside of the electronic cigarette lighter is made neat.
Owner:湖南酷伯新晶电子科技有限公司

Automatic resistance sorting and detecting integrated machine

The invention relates to an automatic resistor sorting and testing integrated machine comprising a rack and a distribution control box. The rack is provided with a conveying chute, and conveyer devices matched with strip-type products are arranged on the conveying chute at intervals; the distance between every two adjacent conveyor devices is smaller than the length of the strip-type products, andappearance detecting and sorting devices and resistance sorting devices, which are matched with the strip-type products, are also arranged on the conveying chute, and located in gaps between every two adjacent conveyor devices; the right ends of the appearance detecting and sorting devices and resistance sorting devices are provided with optical sensors; each conveyor device comprises a conveyorshaft arranged on the rack, and the conveyor shaft is provided with a conveyor belt matched with the strip-type products through conveyor wheels; and the conveyor shaft is connected to a conveyor motor through a transmission part. According to the integrated machine provided by the invention, the strip-type products are conveyed according to the characteristics, so that integrated appearance detecting and sorting and the resistance sorting can be achieved, and the detecting effect is improved greatly; and the integrated machine is applied to mass production.
Owner:DONGGUAN UNIV OF TECH

Pull head mounting machine

The invention belongs to the field of zipper equipment and in particular relates to a novel pull head mounting machine. The pull head mounting machine comprises a zipper stripping device, wherein thezipper stripping device comprises a zipper stripping platform, a sensing piece is arranged in front of the zipper stripping platform, a sliding block which can move along a zipper conveying directionis arranged on the upper surface of the zipper stripping platform, a first stripping needle is arranged in the sliding block, a fixation frame is arranged at the rear of the zipper stripping platform,a second stripping needle is arranged in the fixation frame, a pull head conveying device comprises a pull head mould, a pull head fixation position is moulded on the pull head mould, the pull head mould rises to a set position, and the pull head fixation position is located between the zipper stripping platform and the second stripping needle; and a stop block is arranged on the zipper strippingplatform, a first reset spring is arranged between the bottom of the stop block and the bottom of a stop slot, space between the stop block and the fixation frame is equal to width of the sliding block, and a first reset device used for driving the sliding block to be far away from the fixation frame is arranged on the sliding block. The pull head mounting machine has the advantages of simple structure, convenience in use, high pull head mounting efficiency, conservation of labor cost and high degree of automation.
Owner:温州宏业精机有限公司

Conveying system

The invention discloses a conveying system. The conveying system sequentially comprises a raw material supply device, a flow diversion device and a deposition device. The raw material supply device, the flow diversion device and the deposition device are connected through pipelines to form a fluid raw material conveying pipeline, the tail end of the deposition device is connected to material use points, and a vaporization device is arranged between the flow diversion device and the deposition device and comprises multiple raw material heating tanks, conveying valve bank panels arranged on feed ports of the raw material heating tanks, and mass flow meters. The vaporization device carries out deposition in the mode that raw materials are heated to generate steam, the steam density is uniform, the deposition effect is good, and the optical performance of preforms prepared after deposition is completed is good.
Owner:黄素珍

Adjustable magnetic block magnetic support rotating ultrasonic tool holder

The invention discloses a rotating ultrasonic tool shank supported by the magnetic force of adjustable magnets. The rotating ultrasonic tool shank comprises a machine tool, a tool shank casing rotationally mounted on the machine tool, and an ultrasonic system mounted in the tool shank casing, wherein the ultrasonic system comprises an amplitude-change pole; the front end of the amplitude-change pole is fixedly connected with the tool shank casing; the rotating ultrasonic tool shank further comprises a plurality of blocky magnets mounted in the tool shank casing and an annular magnet fixedly mounted at the rear end of the amplitude-change pole; the blocky magnets are distributed at the periphery of the annular magnet at equal intervals; the polarity of the inner surface of the blocky magnet is the same as that of the peripheral surface of the annular magnet; the rear end of the amplitude-change pole can be relatively fixed with the tool shank casing in the radial direction in a non-contact way through the effect that the same polarities of the blocky magnet and the annular magnet mutually repel. The rotating ultrasonic tool shank improves the stability and the radial stiffness of the ultrasonic system, and can neither influence the transmission of axial ultrasonic vibration wave nor cause ultrasonic energy loss and heating of the system. Meanwhile, the magnetic force between the blocky magnet and the annular magnet can be adjusted according to the practical requirements.
Owner:HUAQIAO UNIVERSITY

A continuous automatic cutting machine for carrier tape connector

The invention relates to a continuous automatic slitting machine for a carrier tape connector, which includes a frame and a power distribution control box. A feeding slideway and a conveying trough are arranged in parallel on the frame. The wheel and the other end are equipped with a slitting mechanism. The slitting mechanism includes a slitting device and a sheet feeding device that cooperates with the conveying trough. The material feeding and feeding cylinder is arranged on the frame, the feeding and feeding cylinder is connected with the feeding and feeding seat, the supporting and pressing cylinder is arranged on the feeding and feeding seat, and the feeding sliding cylinder is connected with the feeding and feeding slide under the supporting and pressing cylinder. The supporting and pressing blocks matched with the products in the channel; the invention realizes the automatic and continuous slitting of the carrier tape connector, and at the same time can ensure the accuracy of each slitting, making the incision neat, avoiding the damage caused by slitting, and improving Cutting efficiency.
Owner:大千纺织(安徽)有限公司

Detachable explosion venting door

Disclosed in the invention is a detachable explosion venting door. The detachable explosion venting door is characterized in that a plurality of layers of decompression wall bodies (1) and a plurality of layers of pressure relief devices (2) are distributed at intervals in an up-down mode to form a pressure relief door body. An access door (3) is formed in the bottom of the pressure relief door body. One pressure relief device (2) at each layer is formed by splicing of a plurality of movable pressure relief plate assemblies; each movable pressure relief plate assembly contains a movable plate skeleton (4); an outer side movable pressure relief plate (5) is connected to the outer side of the movable plate skeleton (4) and an inner side movable pressure relief plate (6) is connected to the inner side of the movable plate skeleton (4); and an automatic latching mechanism (7) is arranged on the inner side movable pressure relief plate (6). The decompression wall body at each layer is formed by splicing of a plurality of movable wall body assemblies; each movable wall body assembly contains a wall body skeleton (8); and a decompression wall body inner side panel (9) and a decompression wall body outer side panel (10) are respectively arranged at the inner side and outer side of the wall body skeleton (8).
Owner:STATE GRID CORP OF CHINA +3

Preparation method and device of high-double-refraction rotary optical fiber

The invention discloses a preparation method and device of a high-double-refraction rotary optical fiber. The method adopts the rotating and filament collecting integrated comprehensive control, and is characterized in that a prefabricated bar (2) is sent to a filament pulling furnace (3) through a bar sending device (1) to be heated into a molten state, the traction of the optical fiber is achieved through the rotating speed difference of a flying fork (13) and a filament collecting drum (14), the optical fiber can be twisted to be transmitted to a melting area from bottom to top when the flying fork (13) rotates, and then rotation is achieved in the optical fiber so that the rotary optical fiber producing aim can be achieved. The invention further discloses the device for the rotating and filament collecting integrated comprehensive control. The device is characterized by comprising a flying fork rotating module, a filament collecting drum rotating module and a filament arranging module which are integrated on the same machine frame mechanism (20). The device is small in structure, high in integrity, capable of being conveniently installed on and detached from a filament pulling tower, high in rotating speed and suitable for high-double-refraction rotary optical fibers and other optical fibers with the requirement for single-direction rotation and high requirements for rotating speed.
Owner:北京玻璃研究院有限公司

Assembly type indoor decoration water pipe connecting mechanism

The invention provides an assembly type indoor decoration water pipe connecting mechanism, and relates to the technical field of water pipe connection. The assembly type indoor decoration water pipe connecting mechanism comprises two bent pipes, wherein a connecting pipe is arranged between the two bent pipes, and a deflection mechanism is arranged between the connecting pipe and each bent pipe. Each deflection mechanism comprises an extension pipe, wherein the extension pipe is fixedly connected to one end of the corresponding bent pipe, and a lantern ring is fixedly connected to one end of the extension pipe. According to the assembly type indoor decoration water pipe connecting mechanism, the bent pipes are bent, then the lantern rings fit a spherical pipe and rotate, and the bending effect can be achieved; and then the bottom of the spherical pipe is fixedly connected with a first connecting block, and the bottom of the first connecting block is fixedly connected with a first metalshaping hose, so that when the lantern rings are rotated, conveying of internal water is not affected, and the bending effect is achieved.
Owner:GOLD MANTIS FINE DECORATION TECH SUZHOU CO LTD

Network-on-chip perception early warning routing method based on redundant channel construction

ActiveCN109995652AReduce transfer volumeAvoid priority judgment and delay waitingData switching networksData informationReal-time computing
The invention provides an on-chip network perception and early warning routing method constructed based on redundant channels, and the perception network adopts an N * N 2D Mesh on-chip network and comprises an early warning information routing process, a task information routing process and a data information routing process. According to the invention, three transmission channels, namely an early warning information channel, a task information channel and a data information channel, are arranged; early warning information of each network node state and to-be-transmitted data margin of the NoC, task information of each data routing scheme and data information required by a user are transmitted respectively, the transmission efficiency is high, an optimal path can be quickly obtained, thecongestion problem existing in a traditional NoC is effectively solved, and the phenomena of deadlock, active lock and starvation are completely eradicated.
Owner:ZHONGBEI UNIV
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