64results about How to "Strong integrity" patented technology

The invention provides a corrosion-resistant composite bimetal longitudinal submerged-arc welded steel pipe and a method for manufacturing the same. The method includes steps of (1), manufacturing bimetal composite steel plates by a hot rolling process; (2), carrying out edge milling, pre-bending, JCO forming and pre-welding on the bimetal composite steel plates manufactured in the step (1); (3), welding weld joints of a steel pipe by a submerged-arc welding process, particularly, welding a carbon steel layer of a base layer at first when the weld joints are welded, and then welding metal of a clad layer of a corrosion-resistant layer. The steel pipe is obtained after JCO forming and pre-welding are carried out on the bimetal composite steel plates. The corrosion-resistant composite bimetal longitudinal submerged-arc welded steel pipe and the method have the advantages that the corrosion-resistant metallurgical composite bimetal longitudinal submerged-arc welded steel pipe is manufactured by a hot rolling metallurgical composite bimetal steel plate and JCOE pipe manufacturing process and the efficient automatic submerged-arc welding process, double layers of metal of the steel pipe can be metallurgically combined with each other, and accordingly the steel pipe is high in strength, integrity and corrosion resistance; the JCOE pipe manufacturing process is adopted, so that the steel pipe is high in mechanical degree, production efficiency and overall dimensional accuracy, and steel pipes with the lengths of 12 meters can be produced by the method.

A high-temp and-strength pouring material with low content of cement for high-temp furnace bauxite as aggregate, alumina powder, calcium aluminate cement, silicon ash, sodium hexametaphosphate, fine fibres and water. Its service life is about 24-month at three-level oscillation wave station.

The invention discloses a distributor for lifting a large thin-wall safety shell and a passive water tank and a force transfer method thereof. The distributor comprises two first lifting bases, a second lifting base, two reinforcement pieces, an annular support beam, a connecting plate, a baseplate and nine lifting lug plates, wherein the second lifting base is welded on the two first lifting bases; the two reinforcement pieces are arranged at the two sides of the second lifting base, and are symmetrically welded on the two first lifting bases; the bottoms of the two reinforcement pieces are welded with the connecting plate; the annular support beam is welded at the lower parts of the first lifting bases and the second lifting base; the bottoms of the annular support beam, the first lifting bases and the second lifting base are leveled with each other; the annular support beam, the first lifting bases and the second lifting base are all welded on the baseplate; the lifting lug plates are welded in an annular groove, consisting of the annular support beam, the connecting plate and the baseplate, at intervals; and each of the lifting lug plates is connected with a triangular plate through a pair of shackles. The distributor has good structural integrity; and a whole system consisting of the baseplate, the annular support beam and the connecting plate can bear bending moment generated by the lifting lug plates deviating from the center position of the distributor.

The invention discloses a device for cutting hair, a floor drain with the device and a working method of the device. The device comprises a shell, a hydroelectric generator, a circuit board, a rotating motor and a blade shell, wherein water through holes are formed in the shell; the hydroelectric generator is mounted on the shell and is provided with blades; the circuit board is mounted on the shell and is electrically connected with the hydroelectric generator; the rotating motor is mounted on the shell and is electrically connected with the circuit board; a blade component with a plurality of blades is assembled on the shell and in transmission connection with the rotating motor; and the rotating motor is rotated to drive the blade component to move leftwards and rightwards to cut hair which flows in from the water through holes. The device has the advantages that when articles such as hair flow into the device from the water through holes, the hair is cut into small fragments through a shearing effect of the blades and edges of the water through holes and is carried away by water flow, then the hair is not wound around different components, and the floor drain is not blocked. In addition, due to adoption of the hydroelectric generator, power can be generated with water flow, steps of external power supply connection or foot stamping are avoided, and thus the device is simple and energy-saving.

The invention discloses an assembling anchor rod or an anchor cable frame, which comprises cross lattices, wherein each cross lattice is formed by a precast split vertical rib and a beam, the middle part of the vertical rib is provided with an assembling groove which is matched with the width of the beam, the span of the beam is placed in the assembling groove of the vertical rib, and is meshed with the vertical rib to be fixedly connected into the cross lattice; and the end parts of the vertical rib and the beam of the cross lattice are respectively and fixedly connected with the corresponding rib and the corresponding beam of the adjacent cross structure into the frame. The assembling anchor rod or the anchor cable frame has convenience in transportation, easiness in construction, good overall performance and vibration resistance, and can realize slope stabilization and quick disease treatment. The assembling anchor rod or the anchor cable frame is applicable to the stabilization and disease treatment of soil, soil like and broken rock slopes, can be matched with an anchor rod (cable) to separately treat the disease of small slopes, and can be matched with other engineering measures to treat the disease of large slopes.

The invention discloses a column joint structure of a building and a connection method thereof. Mutually connected column joints between an upper layer column and a lower layer column are of concave-convex matching structural forms, that is, a concave spherical surface is arranged in the center of the column top surface of the lower layer column, while a convex spherical surface is arranged on the column bottom surface of the upper layer column at an opposite position; the concave spherical surface and the convex spherical surface form joints capable of rotating relatively; and connecting plates connected between the upper layer column and the lower layer column along a longitudinal direction are uniformly distributed on the peripheries of the upper layer column and the lower layer column. The column joint structure of the building can enable a pre-fabricated structure to fully meet the requirements of heavy load, crake resistance, strong integrity and rapid industrial production.

The automatically controlled frequency varying burning two-purpose coal water slurry and oil boiler with pre-combustor includes one boiler body and one combustor connected to the front end of the boiler body. In the front part inside the boiler body, there is one pre-combustor integrated with the boiler body. The combustor is automatic split two-purpose one capable of burning coal water slurry and oil, and includes casing, spray gun assembly, spray gun executing part, controlling valve assembly, air door mechanism, oil pump and oil pump motor. The present invention has fast ignition, stable combustion, automatic control and capability of burning both coal water slurry and oil.

The invention discloses an apparatus for realizing automatic butt joint of an ox-horn-like plug and socket. The apparatus comprises a bearing-connecting platform, a first X-direction translation mechanism, a second X-direction translation mechanism, a Y-direction translation mechanism, a Z-direction translation mechanism, a Z-direction rotary mechanism, ox-horn-like plug flat cable capturing equipment, a global camera, a partial camera and a control system, wherein the first X-direction translation mechanism and the second X-direction translation mechanism are arranged and mounted on the bearing-connecting platform; the ox-horn-like plug flat cable scraping equipment is connected with the Z-direction rotary mechanism; the global camera is mounted on the bearing-connecting platform; the partial camera is mounted on the ox-horn-like plug flat cable capturing equipment; and the control system is set to control the first X-direction translation mechanism, the second X-direction translationmechanism, the Y-direction translation mechanism, the Z-direction translation mechanism, the Z-direction rotary mechanism and the ox-horn-like plug flat cable capturing equipment. By adoption of theapparatus for realizing automatic butt joint of the ox-horn-like plug and socket, automatic butt joint of the ox-horn-like plug and socket is realized.

The invention relates to a wear-resistant and anti-corrosion puddle which is characterized by comprising a material A and a material B. The material A comprises the following components of epoxy resin, metal silicon powder, brown aluminum oxide, nanometer silicon carbide, silicon carbide, and silicon corundum; and the material B comprises the following components of a curing agent, the metal silicon powder, the brown aluminum oxide, the nanometer silicon carbide, the silicon carbide, the silicon corundum and green carbon. According to the wear-resistant and anti-corrosion puddle provided by the invention, the material A and the material B are mixed and constructed in field, so as to achieve simple and convenient construction operation, strong integrity after curing, thermal shock resistance, oxidation and erosion resistance, and good wear resistance and acid resistance. Therefore, a fire-resistant and wear-resistant lining material in operation is prevented from being damaged and released; the continuous and safe operation of a boiler is ensured; the maintenance working capacity is reduced; and the operation cost is reduced.

The invention discloses an integrated roof water prevention and heat preservation structure which comprises overhead plates laid on a roof base face and water prevention and heat preservation materials laid on the overhead plates. The joints between the overhead plates are in sealing connection with the junctions of the overhead plates and a protruding roof structure. The invention further discloses a construction method of the integrated roof water prevention and heat preservation structure. Through the organic combination of the overhead plates, steam discharge pipe and the water prevention and heat preservation materials, the heat preservation structure and the waterproof structure can be combined into a whole, floorslab stress damage is overcome, the floor base layer is kept dry, integrality is strong, durability is high, the roof structure is simplified, building cost is low, and construction efficiency is high.

The invention discloses a novel reinforced concrete drainage pipe and a manufacturing method thereof. For the existing problem in the reinforced concrete drainage pipeline, the invention provides the key technology for manufacturing a novel reinforced concrete pipe in the following three aspects that: a novel anti-corrosion measure and a port type are used against the environmental factors to improve durability of the pipeline and tightness of the port; with regard to the pipeline itself, formulation of reactive powder concrete (RPC) suited for a drainage pipe is employed as the raw material, so that the strength is higher, the stability is better and the structure is more compact to block the possibly formed permeation passage; and the pipe is cheaper and lighter. The method fundamentally improves the basic performance of the reinforced concrete drainage pipeline. Due to the reduced weight and tighter port, the standard length (2.5 m) of the drainage pipeline is lengthened to 4-6 m.

The invention relates to the field of road engineering, in particular to a construction road structure on a soft soil foundation. The structure comprises a light board layer and a gravel layer, wherein the light board layer is laid on the lower layer of the gravel layer, and bagged sand pebbles and a plurality of fixed wooden piles are arranged on the two sides of the construction road, and the bagged sand pebbles and the fixed wood piles are arranged in a line direction. According to the structure, the light board layer is laid on the soft soil foundation, a construction mechanical load is uniformly dispersed into the soft soil foundation, further, moving of the light board layer is limited through the fixed wooden piles, and when the construction mechanical load acts on the constructionroad, ground water extruded at the bottom of the light board layer is discharged through the bagged sand pebbles on the two sides, and meanwhile, a construction road is stable. The construction road structure is high in integrity, and the possibility of occurrence of diseases such as local subsidence, extrusion or rising soil on two sides is greatly reduced.

A lamp installation structure comprises a lamp frame and a fastener used for installing the lamp frame and provided with a flange. The lamp frame is provided with a key-shaped installation hole; the fastener is arranged in the key-shaped installation hole in a penetrating mode. The lamp installation structure further comprises an elastic body arranged on the fastener in a penetrating mode, and the diameter of the elastic body is larger than the minimum width of the key-shaped installation hole. The depth by which the fastener enters an installed object does not need to be controlled manually, and what is needed is to fasten the lamp frame. After installation, installation gaps do not exist between the lamp frame and the installed object or between the lamp frame and the fastener, defects such as inclination or drooping do not exist, and accordingly a lamp and the installed object are attractive on the whole, and integrity is high. Meanwhile, due to the fact that the elastic body abuts against the lamp frame, the lamp frame is not prone to slipping off.

The invention discloses a glass fiber-reinforced plastic high-strength composite strengthening rib and a production technology thereof. The glass fiber-reinforced plastic high-strength composite strengthening rib comprises glass fibers. The glass fibers are winded with each other to form a staggered structure. The glass fibers are uniformly immersed through a resin adhesive. The resin adhesive is prepared from 0.1-0.5 parts by weight of unsaturated polyester resin, 0.005-0.02 parts by weight of a curing agent and 0.005-0.02 parts by weight of a promoter by mixing. The glass fiber-reinforced plastic high-strength composite strengthening rib and a resin base material are prepared from the same material and the glass fiber-reinforced plastic high-strength composite strengthening rib and the resin base material are fused at a high temperature under high pressure so that glass fiber-reinforced plastic well cover integrity is good. The glass fiber-reinforced plastic high-strength composite strengthening rib has good toughness and a high bending amount, produces deformation under high pressure and can be recovered after pressure release. The glass fiber-reinforced plastic high-strength composite strengthening rib is prepared from a non-metal and has no recovery and use value so that well cover pilferage is thoroughly prevented.

The present invention relates to one kind of abrasive cloth disc for machining metal workpiece, and the abrasive cloth disc consists of one basal body and one abrasive cloth layer. The abrasive cloth layer is adhered by means of adhesive onto the basal body, and the basal body is one integral punched metal member of 0.2-2.0 mm thick sheet and with one central installation hole. The present invention has environment friendship, high integral strength and low cost.

The invention relates to an insulating collector plate and a fuel cell. The insulating collector plate comprises a plate core module and an insulating plate module, the center of the insulating plate module is provided with a groove structure, the shape of the plate core module is matched with the shape of the groove structure, the plate core module is embedded in the groove structure, the insulating module is provided with an open slot, one end of the open slot is connected with the groove structure, the other end of the open slot is connected with the edge of the insulating plate module, a leading-out end is arranged on the plate core module, after the plate core module is embedded into the groove structure, the leading-out end is embedded into the open slot, and the end part of the leading-out end is suspended outside the insulating plate module. Compared with the prior art, the collector plate has the advantages that the sealing property and the insulating property of the collector plate can be improved, so that a reaction substance does not contact with the plate core module in the working process of the battery, and a complete insulating effect is achieved.

The invention provides a construction method for a connecting point of a sleeve-connected tunnel connector of an open and underground excavated structure. The construction method comprises the following steps of S1, reserving the tunnel connector: carrying out staking out in survey on the connector dimension of an open and underground excavated tunnel in advance according to a designed drawing before end wall construction of an open excavated station, wherein the reserved dimension of the tunnel connector is an outer contour line dimension of an underground excavated initial support; S2, arranging a concrete shear groove and a reinforcing steel bar connector: reserving the concrete shear groove in the inner side of the tunnel connector and meanwhile, reserving a vertical reinforcing steelbar connector; S3, pre-burying a middle buried rubber waterstop; S4, breaking a pile and excavating the tunnel and constructing the initial support and a second liner; and S5, carrying out construction in a reserved tunnel connector structure. The construction method can solve the problems that a conventional construction method is complex in construction step, hard in waterproof construction, relatively poor in waterproof effect and poor in integrity of the underground excavated structure simply and economically. The construction method is simple to operate and easy to implement in construction, and is expected to play a relatively good role in a future metro construction process.

The invention relates to an open-door pneumatic goal with a spinning up door plate in bowling equipment, which pertains to the sports equipment field and mainly solves the problems of the open-door pneumatic goal with the spinning up door plate and integrity; the invention is provided with a goal door plate (1), corresponding horizontal rotary shaft (2), a cylinder (3) that drives the goal door plate (1) to open and close in a vertical rotation way, a control mechanism of a light control switch and air control and electronic control systems; each part is arranged on an assembling frame plate (4); the goal door plate (1) is a spinning up open-door structure, which is arranged at the outer side face of a wallboard (5) and is globally adjustable and dismountable; the control mechanism of the light control switch is mirror reflection type; a matching open-door photoelectric head (6) and a close-door photoelectric head (7) are arranged in a discrete way; the invention can further promote ball returning speed and has strong integrity, convenient manufacturing, installation, adjustment, maintenance or whole replacement and reliable operation; two adjacent lanes are easily interlocked, which is especially convenient for improving the goal of old lanes and extremely easy to carry out coordinative adjustment with a ball return accelerating device.

The invention discloses a concrete pavement cutting machine for construction, comprising a handle, an inclined support rod, a water tank, a conduit, an engine, a transmission belt, a transmission wheel, a grinding wheel, a connecting plate, an outrigger rod, a positioning roller, a hinge support, a spring tube, Loading plate, wheel, rotating shaft, copper coil and magnet, the handle is connected to the water tank through an oblique support rod, the lower side of the water tank is welded with a conduit, the inner side of the conduit is provided with an engine, and the engine is connected to the transmission through a transmission belt The wheel is connected, the transmission wheel is welded with the grinding wheel, the back side of the grinding wheel is provided with a connecting plate, and the connecting plate is connected with the positioning roller through the outrigger rod. The equipment adopts frame structure, simple structure design, strong integrity, easy to move construction, cast iron skeleton, safe and durable, using grinding wheel as cutting blade, fast cutting speed, self-contained water supply tank, cutting without dust, is a set of excellent performance construction concrete pavement cutter.

The invention relates to a flat woven steel rope sling which is characterized by being formed by weaving a steel rope; the steel rope is wound between a fixed rod I and a fixed rod II that are arranged left and right; the steel rope wound on the fixed rod I forms two free ends of the steel rope; the two free ends of the steel rope are repeatedly crossed and knotted till the two free ends are woven on the left side of the fixed rod II; one free end of the steel rope bypasses the fixed rod II to be pulled back in the opposite direction; the two free ends of the steel rope are crossed and knotted oppositely again; residual rope heads at the two free ends of the steel rope are cut off, and the two free ends are wound with a rubber belt; the steel rope wound on the fixed rod I and the fixed rod II form garlands; the middle parts of the garlands are respectively clamped, and are rotated in clockwise direction, and two sides of the garland on one side are twisted leftwards and rightwards and are tightened by a tie wire. The flat woven steel rope tackle has the advantages that the sling is not easy to loose, the garlands are not easy to crack and fall, and the use effect and the service life are ensured.

The invention relates to the technical field of common exhaust systems of houses and provides a check valve. The check valve is provided with a panel, a guide tube and a normally-closed check sheet. The panel is provided with an air inlet, the guide tube is arranged on one side of the panel and communicated with the air inlet, and the normally-closed check sheet is arranged in the guide tube, a first inner-protruding and outer-concave strip is arranged on the wall of the guide tube, and the normally-closed check sheet is stacked and sealed with the first inner-protruding and outer-concave strip. The first inner-protruding and outer-concave strip is punched and molded through the guide tube wall, so that the wholeness is high, the manufacture is simple and accurate, and materials and labor costs are saved; and the first inward-protruding and outward-concave strip have a function of a reinforcing rib, so that the whole strength of the check valve is increased. The normally-closed check sheet is opened when air is exhausted towards an exhaust passage system and falls back automatically to be sealed with the first inner-protruding and outer-concave strip when exhausting towards the exhaust passage system is stopped, so that backward flowing of the exhaust passage system is prevented.

The invention provides a method for constructing a pistillate line recombinant inbred line group for balsam pear. The technical scheme comprises following steps: group construction base requirement, sowing time, seedling growing, soil preparing and fertilizing, field planting, fertilizing and watering management, frame building and pruning, artificial pollination and insect and disease controlling, seed collecting and seed storing. By means of single plant self-cross, plants from F2 to F6 are all preserved as possible; the characteristic of single plant is kept completed. By means of the method, a large enough recombinant inbred line group from F2 to F6 is obtained; the advantage of the recombinant inbred line group (RI) is that it can be used for long time and can be tested repeatedly. Therefore, the recombinant inbred line group can be used for constructing molecule mark linkage and mapping of quantitative trait loci (QTL). By means of the method, single plant in the pistillate linerecombinant inbred line group for balsam pear is kept as possible; the method is easy to operate and the group has stronger group integrity.

The invention discloses an improved manual razor blade production method. The improved manual razor blade production method comprises the steps that S1, a steel belt is rolled and cut to form a general razor blade shape; s2, the blank is subjected to heating treatment; s3, the blank subjected to heat treatment is subjected to short-time cooling quenching; s4, the quenched blank is subjected to low-temperature treatment; s5, the blank is tempered and heated; s6, a trademark is printed on the blank obtained after tempering and heating; s7, grinding and edging; s8, the edged blade is polished; s9, the blade is cut off; s10, the quality of the blade is checked; s11, the blade is subjected to cleaning, oil removal and drying treatment; s12, the blade is subjected to ceramic micro powder cold spraying treatment; s13, a non-stick coating is sprayed on the blade, and baking and curing are conducted; s14, the blade is extracted for strength inspection; and S15, the blade is put into organic oil to be soaked and packaged, and production is completed. The cold spraying ceramic powder technology is used for replacing a traditional chromium evaporation technology, the abrasion resistance of the blade is improved, and the service life is prolonged.

The invention discloses large refrigerator refrigerating system front hood shield and its mounting structure. The said hood body is a frame structural one-piece hood shield. The hood body includes a front panel and upper frame; lower frame; left frame; and right frame mounted around the front panel, clamping slot for fastening and fixing the hood mounted at the left and right two ends of the lower frame, the said clamping slot is sheltered at the rear of the front panel, a positioning Stop plate for mounting fixing the hood is set vertically at the margin of the upper frame.

The invention provides a rammed-earth curtain wall, which relates to the field of building curtain walls, and comprises rammed-earth blocks, grooves are opened on the installation surface of the rammed-earth blocks, sidewalls of the grooves are provided with guards, and A positioning horizontal tube is arranged in the groove, and the positioning horizontal tube is fixedly connected with the side protection of the rammed earth block, and the positioning horizontal tube is fixed to the load-bearing steel skeleton or building beams and columns through a plurality of pendant structures connect. The invention assembles a single rammed earth block by positioning the horizontal pipe and the pendant structure and fixes it on the load-bearing building beams and columns in various ways to form a whole block of rammed earth curtain wall, which is more convenient to install and disassemble. The soil curtain wall not only has strong integrity, but also has good sound and heat insulation effects, and also has the characteristics of beautiful appearance.

The invention discloses a method for preparing an integral resin sand mold, which is obtained by mixing prepared quartz sand, furan resin and hardener in corresponding proportions, pouring them into a mold and standing for molding, and is used for casting to produce fused zirconium corundum bricks. The beneficial effect is that this kind of sand mold has strong integrity, so the dimensional deformation is small, the manufacturing cost is low, the air permeability is good, and the gas in the sand mold is convenient to discharge during casting, so the shape and dimension deformation of the fused zirconia corundum brick body after casting is small, and the inside of the brick body High density, low porosity, high qualified rate of products, brick size and internal quality are better than sodium silicate sand mold; the production of rough bricks requires less grinding parts, which reduces processing costs, reduces product costs, and improves production efficiency. The method has economic benefits, the preparation method is simple to operate, and can be produced in large quantities.

The present invention is one filter and aims at improving various potable apparatus, including drinking water apparatus, medicine decocting apparatus, steaming apparatus, etc. One filter is fixed to the cup or its cap in various apparatus, and this facilitates the use. The present invention may be used in various fields.

The invention discloses an image synthesis method and a computer readable storage medium. The image synthesis method comprises the following steps: processing to obtain a plurality of layers with thesame shape, each layer being divided into a transparent area and a filling area, and the positions of the filling areas of the layers being different; performing image filling processing on the filling area of each image layer according to a preset filling mode; sequentially superposing the layers according to a preset layer superposing sequence so as to obtain a superposed image with a pluralityof filling areas after superposing; and identifying each filling area of the superimposed image to obtain a composite image. In the technical scheme of the invention, the image is processed into the plurality of layers with the same shape, each layer is filled with the independent filling area, and each layer is provided with the transparent area and the filling area for distinguishing, so that boundary lines do not need to be divided on the image, the boundary feeling between the filling areas is not obvious, and the integrity of the image is stronger.

The invention discloses a production process of a UHPC facing integrated prefabricated concrete member. The production process comprises the following steps of reverse beating forming of a UHPC facing layer, core demolding, light material filling, steel bar binding, concrete structure layer pouring and demolding maintenance. According to the production process of the UHPC facing integrated prefabricated concrete member, the UHPC layer and a PC layer are connected into a whole through ribs, integrated forming is achieved on a production line, the integrity of the facing layer is high, the large-area integral facing effect can be achieved, the facing layer and a structural layer are tightly combined, the secondary construction procedure of the facing layer on the construction site is reduced, the construction period is shortened, and the construction cost is reduced.

The invention provides an induction water outlet faucet which comprises a shell and a water outlet assembly. The shell comprises an extending first mounting groove and a second mounting groove communicated with the first mounting groove in an intersected manner; the water outlet assembly comprises a valve seat and an electromagnetic valve which are mounted from an inlet of the first mounting groove, the valve seat divides the first mounting groove into a first mounting space and a second mounting space, the electromagnetic valve is arranged in the first mounting space and connected with the valve seat, and the second mounting space is communicated with the second mounting groove, wherein the valve seat comprises an extending channel, the extending channel is communicated with the first mounting space and the second mounting space, and the water outlet assembly further comprises an inductor arranged in the second mounting groove; and the induction water outlet faucet further comprises a wire assembly connected between the inductor and the electromagnetic valve, and the wire assembly extends to penetrate through the extending channel. According to the technical scheme, the induction water outlet faucet which is attractive in structure and brings convenience to mounting of the electromagnetic valve and the inductor can be realized.