30results about How to "Solve self-importance" patented technology

The invention discloses a cylindrical construction part provided with stiffening ribs and filled with steel fiber reinforced concrete. The cylindrical construction part comprises a square steel pipe which is vertically arranged, multiple vertical stiffening ribs which are respectively arranged on four side walls of the square steel pipe and a steel fiber reinforced concrete pillar which is formed through pouring steel fiber reinforced concrete filled in the lower part of the inner side of the square steel pipe, wherein the multiple vertical stiffening ribs are same in structure and size and are arranged in the same horizontal plane; and the vertical height of the multiple vertical stiffening ribs and the vertical height of a hollow steel pipe are same, the lower part of each vertical stiffening rib is a holed section with multiple through holes, the vertical height of the holed sections and the vertical height of the steel fiber reinforced concrete pillar are same, and the multiple through holes are arranged in a same vertical line from top to bottom. The cylindrical construction part provided by the invention has the advantages of simple structure, reasonable design and simpleness in construction, good stressing performance, and can overcome the problems of the conventional steel pipe concrete, such as large self weight, poor cohesive force between a steel pipe and concrete and poor structural integrity; moreover, the seismic performance of the integral structure is improved.

The invention discloses an SCS (structure cabling system) encased structure based on PBL (planetary boundary layer) stiffening ribs. The SCS encased structure comprises an outer steel tube, an inner steel tube, a plurality of PBL stiffening ribs arranged between the outer steel tube and the inner steel tube, and a concrete structure which is poured and molded by concrete filled inside a cavity between the outer steel tube and the inner steel tube, wherein the outer steel tube, the inner steel tube and the plurality of PBL stiffening ribs are equal in longitudinal length; the plurality of PBL stiffening ribs are arranged along the peripheral direction of the inner steel tube; the inner lateral wall of each PBL stiffening rib and the inner lateral wall of the inner steel tube are fastened and connected into a whole, and the outer lateral wall and the outer lateral wall of the outer steel tube are fastened and connected into a whole. The SCS encased structure is simple in structure, reasonable in design, convenient to construct, low in construction cost, excellent in mechanical property, and good in using effect, and the problems of large dead load of the existing encased structure, poor connection performance of the outer steel tube and the internal concrete, and small hoop effect of the outer steel tube on the internal concrete can be effectively solved.

The invention discloses an SCS (structure cabling system) encased structure based on longitudinal stiffening ribs. The SCS encased structure comprises an outer steel tube, an inner steel tube, a plurality of longitudinal stiffening ribs arranged at the inner lateral wall of the outer steel tube, and a concrete structure which is poured and molded by concrete filled inside a cavity between the outer steel tube and the inner steel tube, wherein the outer steel tube and the inner steel tube are coaxially arranged; the plurality of longitudinal stiffening ribs are arranged along the peripheral direction of the inner steel tube; the outer steel tube, the inner steel tube and the plurality of longitudinal stiffening ribs are equal in the longitudinal length, and the transverse width of each longitudinal stiffening rib is the distance between the outer steel tube and the inner steel tube at the arranged positions. The SCS encased structure is simple in structure, reasonable in design, convenient to construct, low in construction cost, excellent in mechanical property, and good in using effect, and the problems of large dead load of the existing encased structure, poor connection performance of the outer steel tube and the internal concrete, and small hoop effect of the outer steel tube on the internal concrete can be effectively solved.

The invention provides a connection structure of a straddle-type monorail vehicle body and bogies and a straddle-type monorail vehicle. The connection structure of the straddle-type monorail vehicle body and the bogies comprises a first vehicle body, a bogie assembly and a second vehicle body which are sequentially arranged, wherein the rear end of a first vehicle body hinge part is arranged at the rear end of the first vehicle body, and a second vehicle body hinge part and a supporting part are arranged at the front end of the second vehicle body; the first vehicle body hinge part comprises afirst vehicle body upper heart disc assembly, and the second vehicle body hinge part comprises a second vehicle body lower heart disc assembly and a traction upper heart disc assembly; and a center traction pin of the bogie assembly is provided with a traction lower heart disc assembly. The straddle-type monorail vehicle applies the connection structure of the straddle-type monorail vehicle bodyand the bogies to the body layout connection. The number of bogies is drastically reduced, and the problem of large dead weight existing in a connection structure of bogies in the prior Art is solved.

The invention discloses a fabricated light-weight energy consumption wall component of a shear wall. The wall component comprises a reinforced concrete wallboard. Holes are arranged in the reinforced concrete wallboard, energy consumption parts are fixed in the holes and comprise hole pre-burying boards, connecting plates and yielding energy consumption steel plates, the hole pre-burying boards are pre-buried in the reinforced concrete wallboard, the connecting plates are vertically and medially connected to inner sides of the hole pre-burying boards, and the top and bottom of each yielding energy consumption steel plate are connected with the corresponding connecting plate. According to the wall component, the holes are arranged, so the weight of the component is lightened, earthquake force borne by the wall is reduced, the component can be conveniently transported, transportation cost is reduced, meanwhile hoisting pressure in the construction process is relieved, construction safety is guaranteed, and construction efficiency is improved; the steel plate shear wall type energy consumption parts are arranged in the holes, shear deformation of hole positions occurs under the action of shear force, energy consumption of the steel plates is achieved through buckling, damage to the concrete wallboard can be reduced, and safety of the shear wall under the earthquake action is effectively guaranteed.

The invention discloses an SCS (steel concrete steel) bridge deck with internal vertical J-shaped connecting structures. The SCS bridge deck comprises a bottom plate, a top plate, N rows of vertical J-shaped connecting structures, and an inter-plate concrete structure made of concrete poured between the top plate and the bottom plate. The vertical J-shaped connecting structures are all cast in the inter-plate concrete structure. The top plate and the bottom plate are integrally connected with the N rows of vertical J-shaped connecting structures through the inter-plate concrete structure. Each row of vertical J-shaped connecting structures comprises a plurality of vertical J-shaped connecting structures distributed from front to rear; each vertical J-shaped connecting structure comprises an upper connector fixed to the bottom of the top plate and a lower connector hooked to the upper connector; the upper connector and the lower connector are both J-shaped hooks. The SCS bridge deck is simple in structure, reasonable in design, convenient to construct, effective to use and good in mechanical property, and the problems in the existing concrete deck can be solved.

The invention relates to an expansion device and a processing method for facing of a large-size medium-thickness cylindrical part. The expansion device adopts the technical scheme that the expansion device comprises a base, a guide plate, an expansion block, a guide seat, an expansion jacking head, a conical head, a support plate, a guide column b, a loosening jacking head, a single-action hydraulic oil cylinder, a manual hydraulic cylinder and a high pressure hydraulic oil pipe, wherein the base is formed by welding an upper support plate, a lower support plate and support columns, the support columns are uniformly distributed along the circumference, the guide seat is fixedly arranged on the upper support plate of the base through a bolt, the guide seat is provided with an inner cavity, the guide column b is fixedly arranged on the lower support plate of the base through a bolt, and the guide seat, the guide column b and the base are coaxially arranged. By adopting the technical scheme, the expansion device has the advantages that the problems of large self weight, higher rigidity, and unreliable manual expansion of traditional thread in the large-size medium-thickness cylindrical part are solved; the manufacturing is simple, the time is shortened, the labor is saved, the fund is reduced, the implementation is easy, and the working efficiency is improved.

A planting-type external wall hanging board system, which relates to the technical field of construction engineering. The invention includes a box-type hanging board positioned on the outside of a wall through a pendant. A vegetation layer, a water-absorbing layer, and a built-in water tank are arranged in the box-type hanging board. The upper end of the box is provided with an opening, the opening is covered with a filter layer, at least one end of the water-absorbing layer is arranged in the built-in water tank, and planting holes are distributed on the surface of the box-type hanging board; a closed external water tank is arranged between the wall and the box-type hanging board, An aqueduct is arranged between the water-absorbing layer and the external water tank. Drought-tolerant plants can be grown in the planting hole, the moisture required by the plants is provided by the water-absorbing layer, and the rainwater is collected by the built-in water tank and the external water tank, without artificial regular watering. The invention solves the shortcomings of dry-hanging stone material such as heavy weight and single function, and realizes the multi-functionality of the product, but enables the hanging board to have the function of growing plants.

The invention discloses an assembly type concrete shear wall connection method based on a mortise and tenon structure, and belongs to the technical field of building engineering. The method involves two shear walls (the wall joint is made into a mortise and tenon shape and a reserved hole corresponding to the concave-convex part of the mortise and tenon), a plurality of prestressed reinforcements,a plurality of sleeves and a certain area of carbon fiber. The method mainly utilizes the mortise and tenon structure, a sleeve grouting technology, the prestressed reinforcement and a carbon fiber material to optimize the connection between the walls. The method solves the problems of poor shock resistance, low strength, poor crack resistance, poor resistance to temperature deformation and the like at the joint of the existing fabricated shear wall, and is suitable for assembling the connection of the shear walls.

The present invention discloses a double stiffened SCS square steel tube concrete structure based on stirrups and stiffening ribs, including a square steel pipe, a round steel pipe sleeved inside the square steel pipe, a plurality of PBL stiffening ribs laid between the square and round steel tube, a plurality of stirrups laid in the plurality of PBL stiffening ribs from top to bottom, and a concrete structure pouring formed by concrete filled in the cavity between the square steel tube and the round steel pipe, and the square steel pipe and the round steel pipe laid around the same axis. The layout directions of the plurality of PBL stiffening ribs are all the same with the central axis direction of the round steel pipe; the longitudinal lengths of the square steel pipe, the round steel pipe and the plurality of PBL stiffening ribs are the same; the plurality of PBL stiffening ribs are laid along the circumferential direction; and the plurality of stirrups are laid in parallel. The concrete structure of the invention has simple structure, reasonable design, easy construction and low construction cost, excellent mechanical properties and good use effect, and can solve many problems existing in current square steel concrete structures.

The invention relates to a high-hardness central-tube-strengthened ratproof optical cable. The high-hardness central-tube-strengthened ratproof optical cable comprises a plurality of optical fibers, a glass fiber yarn and an outer sheath sequentially from inside to outside. A central tube sleeves the optical fibers and is filled with water resistant materials, the glass fiber yarn is uniformly arranged on the outer circumference of the central tube, and the outer sheath which is a high-hardness low-smoke halogen-free flame retardant polyolefin sheath is arranged outside the glass fiber yarn. The high-hardness central-tube-strengthened ratproof optical cable has the advantages that the glass fiber yarn serves as a strengthening part of the optical cable; by means of adopting the central tube structure, arranging the high-density glass fiber yarn outside the central tube and then manufacturing the high-hardness low-smoke halogen-free flame retardant polyolefin sheath layer by extruding, requirements of indoor wiring and outdoor wiring can be met; a novel structural design and technical control are adopted, so that the problem of excess length of an inner tightening sleeve of the central tube is solved, the problems of thick external diameter, high dead weight, inconvenience in construction and the like of the optical cable can be also solved, and accordingly a brand new optical fiber is provided for FTTx (fiber-to-the-x) construction of our country.

The invention discloses a torsional spring type assisting joint. The torsional spring type assisting joint includes an elastic driving device, a driving device shell, a waist fixing device and a circumference fixing device. The elastic driving device is arranged in the driving device shell. The driving device shell comprises a joint outer cover and a joint inner cover; a plurality of bolt holes matched with a circumference fixing device are placed on the periphery of the joint inner cover. The waist fixing device includes a waist adjusting plate and a circular shaft; the driving device shell is placed on the circular shaft and can rotate relative to the circular shaft. The circumference fixing device is inserted into the circumference circular hole of the joint inner cover and comprises abolt, a thrust spring and a bolt fixing plate. The thrust spring is placed in a sleeved manner on the bolt and one end of the thrust spring abuts against the inner wall of a bolt fixing plate to makethe bolt stretch out of the bolt fixing plate and match in the bolt hole in a pushing mode. The invention further discloses an assisting walking robot. The assisting walking robot can solve the problems of big dead-weight, low reliability, high cost and high noise that an electric driving assisting joint cannot deal with.

The invention relates to a telescopic mechanism for a power transmission line iron tower body climbing robot. The telescopic mechanism comprises a robot framework, a middle mechanism (7) and a clamping mechanism (1), wherein the middle mechanism and the robot framework are arranged on the same side. The clamping mechanism (1) is connected with a robot framework through a middle mechanism (7), the middle mechanism (7) comprises a push rod assembly, the robot framework comprises a rail (5) and a cross rod perpendicular to the rail (5), and the push rod assembly pushes the cross rod to slide along the rail (5). A thrust is applied to the cross rod through the push rod assembly of the middle mechanism, reversing type stretching and retracting are conducted, and the robot can climb along the angle steel tower automatically.

The invention discloses an ultrathin crystal stone and a manufacturing method thereof, and the ultrathin crystal stone is prepared from the following components in percentage by weight: 20%-26.6% of cement, 21%-34% of fly ash, 20%-30% of water, 0.6%-1.5% of inorganic resin, 10%-20% of a high-molecular polymer, 0.15%-0.5% of metakaolin, 5%-10% of magnesium hydroxide, 0.1%-0.2% of inorganic fiber, 0.1%-0.3% of an alkali-resistant glass fiber mesh, 0.2%-0.8% of a water reducing agent, 0.1%-0.5% of a defoaming agent and 0.5%-1% of a rapid hardening agent. According to the ultrathin crystal stone and the manufacturing method thereof, the problems that a traditional material is large in dead weight, inconvenient to construct, poor in weather resistance and not environmentally friendly can be solved, and therefore the purposes of being vivid in effect, ultrathin, light in dead weight, soft, bendable, convenient to construct, large in hardness, resistant to impact, high in weather resistance, long in service life, environmentally friendly, good in water resistance and resistant to cracking are achieved.

The invention provides a novel energy-saving prefabricated fabricated circular-cone unit combined body roof structure and relates to the field of structural engineering. The novel energy-saving prefabricated fabricated circular-cone unit combined body roof structure comprises a plurality of hollow circular-cone body units and connecting rods. Each hollow circular-cone body unit is filled with inert gas, and a transparent sealing film cap is arranged on the bottom face circle of each hollow circular-cone body unit. The bottom face circle of each hollow circular-cone body unit is upward, and the top pint of each hollow circular-cone body unit is downward. The bottom face circles of every two adjacent hollow circular-cone body units are tangent to each other and connected in a fused mode. The top points of the hollow circular-cone body units are connected with the connecting rods in a fused mode, and every two top points of the hollow circular-cone body units are connected through the connecting rods to form a large-span roof structure. According to the novel energy-saving prefabricated fabricated circular-cone unit combined body roof structure, transparent polymer materials are adopted to be manufactured into the hollow circular-cone body units, the problem that a traditional roof is large in self weight is solved, and the roof span can be further improved; and meanwhile through utilization of the inert gas in hollow circular-cone body unit bodies, the heat conductivity of the roof surface can be lowered, the effects of heat preservation, heat insulation and day lighting are achieved, and the environmental protection property of an environmental-friendly building is achieved.

The invention discloses an SCS concrete filled steel tube bridge pier with shear nails added at bottom. The SCS concrete filled steel tube bridge pier comprises an outer steel tube, an inner steel tube, a top end shear resistant structure, a bottom end shear resistant structure and a concrete structure. The inner steel tube is sleeved inside the outer steel tube, the top end shear resistant structure is distributed between the top end of the outer steel tube and the top end of the inner steel tube, the bottom end shear resistant structure is distributed between the bottom end of the outer steel tube and the bottom end of the inner steel tube, the concrete structure is molded by pouring concrete filled in a cavity between the outer steel tube and the inner tube after the top end shear resistant structure and the bottom end shear resistant structure are distributed, the inner steel tube is a round steel tube, the outer steel tube and the inner steel tube are coaxially distributed, the outer steel tube is an outer steel tube one or two, the shape of the cross section of the outer steel tube one is a circle, and the shape of the cross section of the outer steel tube two is a rectangle or regular polygon. According to the SCS concrete filled steel tube bridge pier with stiffening ribs added at the bottom, the structure is simple, the design is reasonable, the construction is convenient, the construction cost is low, the mechanical property and the usage effect are good, and problems in concrete filled steel tube bridge piers are solved.

The invention discloses an SCS steel-concrete deck slab with U-shaped connecting structures inside. The SCS steel-concrete deck slab comprises a deck slab bottom plate, a deck slab top plate, N rows of U-shaped connecting structures and an inter-plate concrete structure, and the inter-plate concrete structure is formed by pouring concrete poured between the deck slab top plate and the deck slab bottom plate. The N rows of U-shaped connecting structures are all poured in the inter-plate concrete structure. Each row of U-shaped connecting structures comprises a top plate connecting structure, a bottom plate connecting structure and a connecting cable, each top plate connecting structure comprises a plurality of upper U-shaped connecting pieces distributed at the bottom of the deck slab top plate from front to back along a longitudinal bridge, each bottom plate connecting structure comprises a plurality of lower U-shaped connecting pieces distributed on the upper portion of the deck slab bottom plate from front to back along the longitudinal bridge, and the connecting cables penetrate through the inner sides of the upper U-shaped connecting pieces and the inner sides of the lower U-shaped connecting pieces from front to back. The SCS steel-concrete deck slab is simple in structure, reasonable in design, convenient to construct, good in use effect and good in mechanical property, and multiple problems of an existing concrete deck slab can be solved.

The invention discloses a fabricated wall and a mounting process thereof, and relates to the technical field of civil engineering construction. According to the fabricated wall and the mounting process thereof, the problems that a prefabricated wall panel is large in dead weight and difficult to place due to space limitation are solved; the template does not need to be brushed with a release agent; the problem of cracking at each interface of the wall body formed by pouring is solved, and the service life is long; the potential safety hazard of the externally hung insulation board is effectively solved; the water heating and electricity pre-embedding device has the advantages of being easy to operate, high in work efficiency and reliable in quality.

The invention relates to the technical field of architectural decoration equipment and discloses an energy-saving and environment-friendly cutting dust removing device convenient to use and applied todecoration. The device comprises a base, wherein a first gear is rotationally connected to inside of the base, a first connecting rod is rotationally connected to the outer side of the first gear, asecond connecting rod is movably connected to one end of the first connecting rod, a third connecting rod is movably connected to the end, away from the first connecting rod, of the second connectingrod, a fourth connecting rod is movably connected to the end, away from the second connecting rod, of the third connecting rod, a fixed rod is movably connected to the end, away from the third connecting rod, of the fourth connecting rod, and a plate is in clamped joint with the top end of the fixed rod. According to the energy-saving and environment-friendly cutting dust removing device convenient to use and applied to decoration, by means of connection of the base and the third connecting rod, the problem of inconvenience in adjustment of the cutting direction of an existing wood board cutting device at present is solved, and the device is convenient to use, improves production efficiency, has small difficulty in operation, is high in practicability, reduces influence of dust on a humanbody by absorbing the dust, and has high reliability.

The invention relates to a rotary and planar scanning positioning mechanism. The rotary and planar scanning positioning mechanism comprises a robot framework, a middle mechanism (7) and a clamping mechanism (1), wherein the middle mechanism (7) and the clamping mechanism (1) are arranged on the same side of the robot framework. The clamping mechanism (1) is connected with the robot framework through the middle mechanism (7) and comprises a rail (2) with a rack (202), a transverse rod, a camera (504) and the middle mechanism (7). The camera (504) is arranged on the transverse rod. The transverse rod is perpendicularly arranged on the rail (2). The middle mechanism (7) is connected with the transverse rod and used for rotating the transverse rod. According to the rotary and planar scanning positioning mechanism, the transverse rod is arranged on the rail and controlled to rotate through rotation of the middle mechanism, the camera on the robot framework can check a transmission tower in all directions, and flaw detection and paint spraying of angle steel structural parts are achieved through fastening operation of fastening tools on lever-connected bolts of angle steel towers.

The invention discloses a composition for preparing three-dimensional greening bionic soil consolidation granules and a preparation method. The composition comprises components of base waste powder, foundation pit soil, a cementing material, a light water absorption material, water, an alkali neutralizer, carbon dioxide, a water reduction agent, an air entraining agent, nutrient substances, mineral powder and silica fume. A method for preparing bionic soil consolidation granules by using the composition comprises steps of powder milling, stirring, granulation, carbonization, and the like. Thebionic soil consolidation granules prepared according to the technical scheme of the invention have the advantages of being green and environment-friendly, energy-saving and high in water absorption rate, waste reuse of waste concrete and foundation pit soil can be achieved, and the problems that common soil is heavy in mass and easy to cake and harden can be solved.

The invention provides a drainage pipeline positioning device. A traditional cast-in-place concrete foundation is transformed into prefabricated slabs, and a construction period is greatly shortened.A concrete foundation in the structure proposed by the invention does not need multiple times of pouring, has good stability, is not prone to rolling and displacement and can be prefabricated in advance and produce in batches. On the basis of ensuring of the strength and supporting force of the concrete foundation, the self-weight is decreased, the concrete is quick to assemble and easy to maintain, the crack resistance and the shrinkage deformation can be both guaranteed, and the concrete positioning device can make a corresponding size correspondence table based on the outer diameter size, pipe thickness and reserved clearance of a concrete drainage pipeline. The positioning device is simple in structure and convenient to install, and the problems of large self-weight, poor cracking resistance, poor tensile strength, large shrinkage deformation and the like in the cast-in-place concrete foundation are solved.

The invention relates to the technical field of shoemaking equipment, and discloses an automatic adjusting device of a shoemaking desulfurization device. The automatic adjusting device comprises a chain wheel, the outer side of the chain wheel is rotatably connected with a chain, the outer side of the chain is movably provided with a first shell, the outer side of the first shell is provided witha first connecting block, the outer side of the first connecting block is fixedly connected with a first connecting shaft, a rotating block is rotatably connected to the bottom end of the first connecting shaft, a connecting shaft is slidably connected to the outer side of the rotating block, a second connecting shaft is slidably connected into the first shell, and a first connecting rod is fixedly connected to the top end of the second connecting shaft. According to the automatic adjusting device of the shoemaking desulfurization device, through connection of the chain wheel and the connecting shaft, shoes of different sizes are effectively fixed, the problem that an existing device is unstable in operation during working operation is solved, shaking cannot happen during corner turning orconveying, the size is effectively reduced, the structure is simple, use is convenient, and fexibility is greatly improved.

The invention provides a polishing-free mirror surface type stone-like flexible sheet and a preparation method thereof. The polishing-free mirror surface type stone-like flexible sheet sequentially comprises a polishing-free mirror surface coating, a dry-wet rock sheet layer, a waterproof reinforcing coating and a flexible waterproof cushion layer, and the flexible waterproof cushion layer is a base layer of the polishing-free mirror surface type stone-like flexible sheet; and the polishing-free mirror surface coating, the dry-wet rock sheet layer, the waterproof reinforcing coating form a stone-like facing layer of the polishing-free mirror surface type stone-like flexible sheet. The polishing-free mirror surface type stone-like flexible sheet provided by the invention can replace naturalstone construction on a large scale due to light dead weight, high gloss and good flexibility, and has no danger of high-altitude falling; the stone-like flexible sheet is convenient to cut, and construction seamless splicing can be achieved; meanwhile, due to the excellent flexibility and elasticity, the cracking risk is avoided, and the material can be applied to complex wall construction and can be applied to the surfaces of columns and other arc-shaped walls; the high-gloss stone-imitating effect is good, and the color and texture like those of polished stone are achieved.

The invention relates to the technical field of electric poles, and discloses a non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole and a preparation method thereof. The non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole comprises a glass fiber reinforced plastic pipe and an ultra-highperformance concrete layer poured on the inner wall of the glass fiber reinforced plastic pipe, the glass fiber reinforced plastic pipe is composed of two half pipes split along the axis, and a steelreinforcement framework is planted in the ultra-high performance concrete layer. A composite hollow structure formed by centrifugal molding of the glass reinforced plastic pipe and the ultra-high-performance concrete is adopted, the advantages of good mechanical property, good corrosion resistance and light weight of the glass reinforced plastic pipe and the ultra-high performance concrete are fully developed, and the overall performance of the structure is improved; compared with a traditional composite electric pole structure, the molding is easy, the bearing capacity is high, the corrosionresistance is high, and the non-prestressed glass fiber reinforced plastic pipe-ultra-high performance concrete composite electric pole has good corrosion resistance to atmosphere, water, acid, alkali, salt and various solvents with general concentrations; and the problems of insufficient bending moment, poor frost resistance, poor corrosion resistance, no insulation and large dead weight of a traditional concrete electric pole, and the problems of large deflection and large pole-climbing shaking of the glass fiber reinforced plastic electric pole are solved.