653results about How to "Stressful" patented technology

A floating type wave power generation system is characterized in that the system consists of eight sets of lever-type floating bodies and a hydraulic energy accumulation converter with the hydraulic pump function. On a floating workbench 7, eight sets of levers 2 and a floating body 1 are connected through supporting hinge bearers 10 and 11; in this way, the highly undulating displacement caused by waves can be converted to relatively lesser displacement of a piston rod 4, and the minor force that the floating body bears can be converted through the lever to the major force on the piston rod. The piston rod drives a hydraulic tank 3 to switch and transmit the hydraulic energy through a connecting oil pipe5, a high-pressure oil pipe6, a hydraulic oil tank and four no-return valves of each set to a hydraulic motor in a hydraulic power generation control chamber 9; in this way the generator is driven to work. The present system can absorb, convert and accumulate the intermittent unstable wave energy in a highly effective way and can buffer the destructive effect of waves. The floating platform can be suitable to different marine space by adjusting the length of an anchor chain 8. And in various sea conditions, kinetic energy and potential energy possessed by waves in the sea surface can be converted and accumulated as hydraulic mechanical energy by utilization of the wave drop; thus the generator is driven to unremittingly provide electric power.

A rotary vane vertical wind driven generator outputs power by a vertical and horizontally rotating rotor, the rotor consists of a transmission shaft and a multiplate rotary vane annular array, the rotary vanes are divided into two kinds, one is unilateral rotating rotary vanes and the other is central shaft rotating rotary vanes. The wind energy generator has four technical proposals: the first is that the rotor consists of the unilateral rotating rotary vanes, wind area of the vanes is changed by a bumper guard, an expansion plate and a gear cluster, which causes the rotor to be unilaterally under stress, thus generating rotary motion; the second is that the rotor consists of the central shaft rotating rotary vanes, the rotor is unilaterally under stress by a wind shield, thus generating the rotary motion; the third is that the rotor consists of the central shaft rotary vanes, a shield plate is employed to protect the external cambered surface of a windward rotary vane from acting force, internal face of another shield plate inducts the wind to act on the internal cambered surface of the windward rotary vane so as to cause the rotor to be unilaterally under stress, thus generating the rotary motion; and the fourth is that the first and the second technical proposals are enlarged to perform multilayer and multiplate array mounting on the vanes.

The present invention discloses one kind of multiple anchor point anti-slide pile suitable for multiple slide plane condition and deep slide plane condition and its construction process. The construction process includes the following steps: excavating pile well and setting pile stem protecting wall in sections; boring hole in proper depth, installing anchor cable, grouting and tensing the anchor cable temporarily onto the protecting wall; further downward excavating and repeating the forgoing said steps until installing the lowest anchor cable; further excavating the pile well to designed depth; assembling reinforcing cage inside the pile well; tensing anchor cables and locking; and final pouring pile concrete to complete the pile construction.

The invention belongs to the technical field of glass, and particularly relates to a glass production method. The method comprises the step 1 to the step 6, wherein in the step 2, a used grinding device comprises a tube body, a grinding module and a filtering module; the grinding module is arranged at the bottom of the tube body; the filtering module is arranged on the top of the tube body; the grinding module comprises a No.1 grinding post, a No.2 grinding post, a fan blade and a No.2 installing cabin; semicircular grinding blocks are respectively arranged on the surfaces of the No.1 grindingpost and the No.2 grinding post; a cutting unit arranged in the semicircular grinding block is used for cutting quartz raw materials; the grinding efficiency is improved; the filtering module comprises a funnel, a ball milling disc, a cleaning unit and a No.1 installing cabin; the funnel and the ball milling disc are mutually matched; the ground quartz is selected; the quartz quality is improved.The used device mainly performs collision and cutting grinding on the quartz raw materials; the mixing time of the quartz with sodium carbonate, boracic acid and the like is shortened, so that the glass production efficiency is improved.

This invention relates to a kind of three strides serial rigid steel arched bridge. It includes the medium bear main arch rib, the main arch deck which connects with the main arch rib through suspender and the medium bear side arch rib which is on both sides of main arch rib, the side arch deck which connects with the side arch rib and fixes it through the suspender. The main arch rib connects with the side arch rib's inner side arch springing through the triangular rigid structure on main frusta. The side arch rib's outer side arch springing connects with side frusta through support abutment. On both sides of side arch deck there is flexible tie bar, the side arch rib's outer side arch springing and the side frusta's connecting support abutment are portrait glide support abutments. The main arch deck is steel structure or steel mixture combination structure. The side arch deck is the concrete structure. This invention improves the whole bridge's rigidness by optimizing the structure. It makes the main frusta's imbalance flexural torque and level force become small. It lowers the base design difficulty and saves the bridge's steel usage. It also saves the investing cost. Its three strides serial rigid steel arch becomes more beautiful and harmony on appearance.

The invention relates to a multistage tunnel type paramagnetic separation oxygen enrichment device, comprising a plurality of strip permanent magnet layering and grading piles with the sections of isosceles triangle or isosceles trapezoid. The strip permanent magnet layering and grading piles are supported and fixed by supporting frames; multistage triangular tunnel sets A with more stages are assembled according to a requirement; the other set of multistage triangular tunnel sets B with a same array and a same quantity are assembled in the same way; and a crocodile mouth type symmetrical multistage tunnel paramagnetic separation oxygen enrichment device is formed by symmetrically arranging two sets of same triangular tunnel sets A and B with oppositely placed triangular tip angles or oppositely placed trapezoid short sides. The invention has the advantages of simple structure, convenient use, adjustable oxygen generation quantity and oxygen generation concentration, and lower cost and running cost.

The invention discloses a segmental assembling box girder construction technology. A constructed box girder is composed of multiple porous girders. Each porous girder is formed by assembling multiple box girder segments from back to front. When the constructed box girder is constructed, the process includes the following steps that firstly, the box girder segments are prefabricated, wherein all the box girder segments used for forming the constructed box girder are prefabricated in a prefabrication site in a concentrated manner; secondly, the box girder segments are transported, wherein all the box girder segments are transported to the erection position of the constructed box girder through a girder transport vehicle; thirdly, the box girder is erected, wherein the constructed box girder is erected and constructed through a descending bridge girder erection machine, and the descending bridge girder erection machine comprises a bottom horizontal supporting system, a main girder system, a longitudinal moving system, a cantilever crane, an assembling frame and an assembling vehicle; and fourthly, a system is converted, wherein the system is converted after the erection construction process is finished. By the adoption of the segmental assembling box girder construction technology, the technological step is simple, design is reasonable, construction is easy and convenient, a construction process is easy to control, a use effect is good, the segmental assembling box girder assembling process can be simply, conveniently and rapidly finished, and the construction quality is easy to guarantee.

The invention provides a hollow high-bearing high-maneuverability spacecraft configuration. The hollow high-bearing high-maneuverability spacecraft configuration includes a payload cabin, a propulsioncabin and an instrument cabin. The payload cabin is located at the central axis of a spacecraft. The payload cabin passes through the central axes of the propulsion cabin and the instrument cabin. The interior of the payload cabin is a cylindrical space which is open at the front and back, and the payload cabin runs through the whole of the spacecraft, and is used for carrying a large space loadwhich needs to be arranged in the middle of the spacecraft. The propulsion cabin is located at the exterior of the payload cabin. The instrument cabin is positioned above the propulsion cabin. According to the hollow high-bearing high-maneuverability spacecraft configuration, the large space is reserved in the central axis of the spacecraft and used for installing a large-size and high-mass load system with a slender shape, the overall height and centroid height of the spacecraft can be effectively reduced, centroid lateral deviation of the spacecraft is reduced, and a better mechanical environment is provided for both the load and the spacecraft.

The invention relates to a full-automatic multifunctional bottle opener. A multifunctional bottle opening cutter is connected with a cutter frame disc through a thread; various types of cutters in the multifunctional bottle opening cutter are placed on a disc of the cutter frame disc; the disc is mounted in the upper part of a machine shell through a screw rod, and is movably connected with the screw rod; the cutter frame disc moves along axis when rotating to drive the multifunctional bottle opening cutter to position different bottle caps and to switch to the corresponding cutters; and a 360-degree rotating chassis is mounted at the lower part of the machine shell through a base extension shaft, and moves along axis when rotating, and is driven to position and clamp bottles. The full-automatic multifunctional bottle opener is small in size and light in mass, is more convenient for both home and entertainment venues, is simple in operation, automatically finishes the bottle opening task only by users pressing down a button, is safe, needs no manual opening of the bottles, in particular difficult-opened beer bottles, prevents dangers, is convenient and labor-saved, and is convenient for life. In addition, no similar products are on the market; and the full-automatic multifunctional bottle opener adapts to the demands of people.

The invention discloses a military outdoor conference table. The military outdoor conference table comprises a fixed tabletop, a cabinet body, a cabinet door and foldable table legs. The cabinet body comprises two foldable tabletops, a table leg plate and a bottom plate parallel to the fixed tabletop. The two ends of the table leg plate are perpendicularly fixed to the fixed tabletop and the bottom plate respectively. Each foldable tabletop is movably connected with the fixed tabletop through rotating shaft hinges. The rotating shaft hinges are 180-degree locating spring hinges. Each foldable tabletop is connected with the bottom plate through a door mortise lock. The foldable table legs are arranged in the external rim area of the foldable tabletops through folding locking devices. Each folding locking device is movably connected with one foldable tabletop and one foldable table leg through two suspension arms by means of nail columns. The suspension arms are provided with four clamping grooves matched with the nail columns. The cabinet door is movably connected with the cabinet body through hinges. A handle is arranged on the cabinet door. According to the military outdoor conference table, a cabinet and the table can be switched freely, and the military outdoor conference table is light in weight, convenient to carry, simple in structure and convenient to repair.

A pontoon and water flow power generation combined power station comprises a pontoon. A belt hydraulic engine type water flow power generation device, a solar power generation device and/or wind driven power generation device are arranged on the pontoon, and the belt hydraulic engine type water flow power generation device is provided with an automatic working water level regulating unit, a super-flood preventing unit and a float cleaning unit. A belt hydraulic power generator, a magnetic suspension wind driven power generator and a solar power generator are assorted mutually and are integrated with the shore supply to realize interaction and compensation, and specifically, power generated from flood and/or wind and solar energy in peak periods is fed back to the shore supply, and the shore supply resupplies power for the pontoon when in off-peak periods of flood and/wind and solar energy, so that uninterrupted power supply is formed, and the multipurpose pontoon with new clean energy self-generating devices is assembled. Besides, automatic control and dispatching of various power supplies can be realized, and accordingly the pontoon and water flow power generation combined power station has the advantages of operational simplicity, safety and reliability, high efficiency, adaptability to non-professional management, and can be used as a composite marine facility with double functions of the pontoon and the power station or can be used as a special shore power station utilizing integral energy.

An electric apparatus integrated ceiling suspension device comprises a support, a bottom case and at least two electric apparatuses, and is characterized in that: the support is fixed on the upper part of the bottom case; the electric apparatuses can be partly fixed on the upper part of the bottom case and on the support; the bottom case is provided with electric apparatus mounting holes matched with the sizes of the electric apparatuses; both sides of one side of the bottom case contacting a ceiling keel are respectively provided with a notch matched with the size of the ceiling keel. The electric apparatus integrated ceiling suspension device has the advantages that: the device has simple installation, less time consumption, great stress, infrequent distortion, quick heat dissipation, convenient adjustment; and more than two electric apparatuses can be intensively arranged on the bottom case, etc.

The invention relates to a lingual bracket. A bracket body consists essentially of a side wing and a bracket seat, wherein the side wing is convexly arranged on an upper surface of the bracket seat, and a lower surface of the bracket seat is provided with anti-skid grains; the lingual bracket is characterized in that: the side wing is arranged by deviating from one end of the bracket seat; a ligature hook is arranged at one side of the side swing positioned at the inner side of the bracket seat, which is toward the middle part; the side wing is arranged in an offset way, thus being capable of vacating an upper space at the other end of the bracket seat, leading the bracket to be capable of being firmly cemented at one end of teeth close to toothcusp, increasing orthodontic force thereof, and also decreasing the influence on chewing as jaw teeth bit the bracket to further reduce the possibility of bracket dropping, and save clinical time. One side wing can be arranged as a replaceable and movable side wing, so that the width of the groove can be adjusted; and the movable side wings with different types can be replaced when in clinical needs, and individualized adjustment can be carried out on the torque angle and protrusion and the like of the teeth.

The invention discloses a control method for improving internal defects of a high-carbon chromium bearing steel bloom. The control method comprises the steps that molten steel is cast into a large-chamfer bloom with a liquid core, continuous casting parameters are controlled, and a soft reduction process is carried out on the large-chamfer bloom with the liquid core. According to the method, the included angle between the corner of the continuous casting billet and the wide surface of the casting billet is controlled to be 30-40 degrees, and the length of the bevel edge is controlled to be 45-60 mm; the superheat degree of molten steel in the tundish is controlled to be 15-30 DEG C, and the casting speed is controlled to be 0.70-0.85 m/min; and dynamic soft reduction and static soft reduction are respectively carried out on the large-chamfer continuous casting billet with the liquid core. The internal defects of reduction cracks, center segregation and the like of the high-carbon chromium bearing steel bloom are overcome; the high-carbon chromium bearing steel bloom is subjected to macroscopic examination, the macroscopic examination comprises 0-0.5 grade of center porosity, 0.5-1.0 grade of center segregation, 0-0.5 grade of shrinkage cavity, 0-0.5 grade of middle cracks, 0-0.5 grade of center cracks and 55-68% of isometric crystal ratio; and the carbon segregation index of the center of the continuous casting billet is 0.95-1.06.

The invention provides a modularized ocean energy power generation device. The modularized ocean energy power generation device comprises an outer framework, at least one inner framework and at least one hydraulic turbine generator module, wherein at least one inner framework can be separably arranged in the outer frame. At least one hydraulic turbine generator module is arranged in the inner framework. The modularized ocean energy power generation device is provided with at least one internal module, and the hydraulic turbine generator modules can form arrayed arrangement by regulating number of the internal modules. The inner framework and the outer framework can be separably arranged, so that the modularized assembly is realized, and the maintaining and mounting cost is greatly reduced.

The invention discloses a card conveying device and a card conveying method for printing codes on intelligent cards. The card conveying device comprises intermittent card conveying mechanisms, card transfer mechanisms and card moving mechanisms, wherein the card transfer mechanisms are used for conveying cards on which the codes are to be printed to code printing modules from the intermittent card conveying mechanisms and returning the cards with the codes printed on to the intermittent card conveying mechanisms, and the card moving mechanisms are used for sending the cards on which the codes are to be printed in the card transfer mechanisms into the code printing modules, returning the cards with the codes printed on to the card transfer mechanisms at the same time and then pushing the cards sent into the code printing modules for code printing in a movable mode. The card transfer mechanisms comprise driving devices, master control rotating shafts and a plurality of sets of transfer clamping bases. Each code printing module corresponds to a set of transfer clamping base, and each set of transfer clamping base comprises a card inlet transfer clamping base and a card outlet transfer clamping base which are fixedly connected onto the corresponding master control rotating shaft. The card conveying device has the advantages of being high in efficiency, simple in structure, favorable for follow-up hot-printing process and the like.

A feeding machine capable of throwing bait for 360 degrees comprises a rack. A bait box, a control box, a feeding box and a bait throwing layer are arranged in the rack in sequence from top to bottom, one side of the upper port of the bait box is hinged to an upper cover with a solar cell panel, the lower end of the bait box is a hopper shaped like an inverted trapezoid, a discharge port is formed in the bottom of the bait box, a base plate of the control box is shaped like a ladder, a control box body and a storage battery are arranged on the high-end of the base plate of the control box, the low-end of the base plate of the control box is provided with an upper discharging hole, a left bait box supporting seat and a right bait box supporting seat, a mounting hole with a bait pressing spring piece is formed in the high-end, a circular groove is formed in the upper end face of a feeding box base plate of the feeding box, the inner bottom face of the groove is provided with a center hole with an inner thread, a lower discharging hole and a feeding plate, the upper end face of the feeding box base plate is further provided with a feeding plate electric motor, an output shaft of the feeding plate electric motor is provided with a worm, a lower discharging pipe and a bait throwing plate cover are arranged on the portion which is distributed with inner thread holes in the lower end face near the lower discharging hole, an assembly hole is formed in the upper end face of a bait throwing layer base plate of the bait throwing layer, the lower end face of the bait throwing layer base plate is provided with a bait throwing plate electric motor, and an output shaft of the bait throwing plate electric motor is provided with a bearing and a bait throwing plate in series. The feeding machine capable of throwing the bait for 360 degrees is suitable for throwing the bait in large areas of water.