40results about How to "Meet integration requirements" patented technology

The invention relates to a telescopic spent fuel storage tank hoisting guide device which comprises a positioning annular plate (1), a top flange (2), an outer guide rib (5), an inner guide rib (7), a top reinforcing ring (3), a middle reinforcing ring (6) and a bottom reinforcing ring (9); the hoisting guide device also comprises a guide wheel assembly (8); the inner guide rib (7) is arranged inside the outer guide rib (5); and the guide wheel assembly (8) is arranged on the inner guide rib (7) and between the inner guide rib (7) and the outer guide rib (5). The telescopic spent fuel storage tank hoisting guide device can be used for hoisting guide and precise positioning of a spent fuel storage tank in a pebble-bed high temperature gas cooled reactor spent fuel storage system, so that the spent fuel storage tank can be hoisted into a shielding transferring container.

The invention discloses a thermostable aluminum oxide aerogel heat-proof composite material and preparing method, which comprises the following steps: allocating aluminum oxide collosol; mixing inorganic ceramic fiber felt and inorganic ceramic fiber precast product; aging; drying; getting the product. This composite material possesses good mechanics behavior, compactibility, high factor of porosity, small bore diameter and good obstruct action for solid heat diffusion and convection of air heat diffusion, which can meet the need of aviation, aerospace, military and household.

The invention relates to inspection management and control systems and discloses a data inspection method and device for an operation and maintenance system. The method comprises the steps: acquiringto-be-inspected data, and storing the to-be-inspected data in a data table; configuring an inspection attribute of the to-be-inspected data table; checking the data in the to-be-checked data table according to the checking attributes; and alarming the abnormal data according to the inspection result. According to the method, the data quality problem can be timely monitored and analyzed, and the enterprise data quality is improved.

A titanium and plastic integrated surface treatment method comprises the following steps that degreasing is conducted; acid corrosion is conducted; dust removal is conducted; activation is conducted,an oxidation film layer generated on the surface of a titanium workpiece during pretreatment is removed, meanwhile, secondary oxidation is delayed, and the binding force between a binding layer and atitanium substrate prepared during post-treatment is ensured; the titanium workpiece serves as an anode to be put into an electrolysis working solution which comprises phosphoric acid and electrolyticadjusting liquid, and through electrolysis, the binding layer which is well combined with the substrate and has a micropore structure with the diameter being 30-60 nm can be obtained on the surface of the titanium workpiece; primary immersion cleaning is conducted; secondary immersion cleaning is conducted, and a layer of adsorption filling film is formed in each micropore of the binding layer; and drying is conducted. According to the titanium and plastic integrated surface treatment method, the defects that titanium is high in surface activity and prone to oxidation during pretreatment areovercome, the ideal multi-pore binding layer is formed on the surface of the titanium through special electrolytic oxidation and post-treatment, the binding strength of the binding layer and the titanium substrate is ensured, and in addition, the integrated requirements of the heat flow plastic and the binding layer during injection molding are met.

The invention relates to a transfer car for a spent fuel storage tank. The transfer car comprises a frame (6), a transverse moving deck (5), wheels (7), a storage tank fixing seat (2), a transverse driving mechanism, walking mechanisms and a linear bearing (30), and the wheels (7) are mounted below the frame (6) and are used for supporting the frame (6). The transfer car is characterized in that the transverse moving deck (5) is supported on an upper flat plate of the frame (6) through the linear bearing (30); the walking mechanisms are mounted on the wheels (7) and drive the wheels (7) to rotate; and the transverse driving mechanism is mounted on the frame (6) and drives the transverse moving deck (5) to move forwards and backwards. The transfer car for the spent fuel storage tank, which is provided by the invention, can be used for the transfer and the accurate positioning of the spent fuel storage tank in a pebble bed high-temperature gas-cooled reactor spent fuel storage system, so that the spent fuel storage tank is transferred to a target location and is subjected to a reliable lifting operation.

A quality-divided impoundment estuary ocean reservoir is a water retaining architectural structure which can achieve integration of tide blocking, flood preventing, water resource utilizing and water environment improving. The quality-divided impoundment estuary ocean reservoir comprises cylindrical foundations, a float bowl, curtains, a blow-off pipe, a main rubber dam and an auxiliary rubber dam. The cylindrical foundations are arranged on a main river channel. The float bowl is arranged on the surface of the river channel. The interior of the float bowl is inflated. The curtains are arranged between the float bowl and the cylindrical foundations and between the top ends of all the cylindrical foundations. The curtains are anchored by connecting the cylindrical foundations. The blow-off pipe penetrates the existing river channel and leads to an aquiclude formed by the cylindrical foundations, the float bowl and the curtains together, the double-layer dual dams are arranged on the downstream part of the river channel, and a water body of the river channel can form three parts, namely, a clean water reservoir, a sewage reservoir and an ocean water body. The quality-divided impoundment estuary ocean reservoir has the beneficial effect that the requirement for integration of tide blocking, flood preventing, water resource utilizing water environment improving is met. Meanwhile, the ocean reservoir is simple in structure, low in manufacturing cost, easy to construct and easy to recycle, and has remarkable practical application prospects.

The invention discloses a monorail crane fore-extended supporting operation platform and method. The monorail crane fore-extended supporting operation platform comprises a monorail crane and a scaffold, wherein the scaffold is suspended below the monorail crane under the condition that the height and the gradient of the scaffold can be adjusted; the scaffold comprises a middle part, a weight balancing part, two wings, opening and closing cylinders for the two wings, guiding rods for the two wings, locking devices for the two wings, advanced temporary supporting device and a plurality of supporting legs. The invention further provides a monorail crane fore-extended supporting operation method. The monorail crane fore-extended supporting operation platform and method have the beneficial effects that mechanical movement is realized, and workload and safety risks of manual carrying and erection of the scaffold are avoided; mechanical automation of temporary supporting is realized; the labor is reduced; and risks of manual operation are avoided.

The invention provides a car body structure of a virtual rail train, which includes a chassis, a side wall, an end wall, and a roof, and is characterized in that: the chassis also includes a wheel area arch beam, and the wheel area arch beam is arranged Between the frame of the section frame and the bottom frame at the first end and the bottom frame at the second end, the shape is an arch that matches the outer contour of the wheel. The steel frame structure of the side wall is provided with a wheel area diagonal brace on the upper side of the wheel position. Each of the Crossbeams are arranged between the wheel area braces on the upper side of the wheels, the outer trim panels are fixed outside the steel skeleton of the side walls, arched openings are arranged at the wheel positions of the outer trim panels of the side walls, and the end walls include left and right retaining panels. panels, upper beams and wall panels, both sides of the upper beams are fixedly connected to the side walls, the upper side is fixedly connected to the roof aluminum profile, the left and right baffles are fixedly connected to the side walls on both sides, and the wall panels are fixedly connected On the outside of the left and right baffles and the upper beam. Between the suspension and the car body, the force is continuously transmitted to the main structure of the car body through the arch beam and transition beam on the underframe, which improves the force transmission path.

The invention provides a silica heat-insulation composite material and a preparation method thereof. The silica heat-insulation composite material is prepared from the following raw materials: 100wt%of silica powder, 0.5mol% to 20mol% of modifier, 50wt% to 400wt% of organic solvent, 5wt% to 200wt% of reinforcing fiber, 0wt% to 20wt% of opacifier, 0mol% to 10mol% of cross-linking agent and 0wt% to3wt% of thickener. The invention also provides the preparation method of the heat-insulation composite material. An organic-solvent solution of the modifier is added into the silica powder; the reinforcing fiber is added; the agitation and the setting are carried out; the organic solvent is volatilized; curing is carried out, so as to obtain the composite material. The silica heat-insulation composite material is obtained by using the silica powder as a raw material, modifying the silica powder with the modifier, adding the reinforcing fiber, then directly setting, volatilizing the solvent and curing; the preparation method is simple; the procedure is short; problems that the raw material is expensive, a product is fragile and powder falls, and the like, are solved and the silica heat-insulation composite material is suitable for industrialized production.

The invention relates to an underground coal mine tunneling mechanism. In order to solve the problem that the working efficiency is low as the conventional anchor rod drilling machine is poor in adaptation to a roadway with different fracture surfaces, the invention provides a hopper type drilling machine working mechanism of an anchor carrier. The hopper type drill working mechanism comprises a connecting base, a drilling machine, a lifting body, a slide rail, a drilling machine transverse-moving oil cylinder, a beam, a lifting base body, a drilling machine rotary oil cylinder, a drilling machine lifting oil cylinder and a rotary structure, wherein the beam is arranged on the connecting base, the slide rail is arranged on the beam, the lifting base body is arranged on the slide rail, the lifting base body is connected with the lifting body through the drilling machine lifting oil cylinder, the drilling machine transverse-moving oil cylinder is arranged on the connecting base, the drilling machine transverse-moving oil cylinder is connected with the lifting base body, the lifting body is connected with the rotary structure, the rotary structure is connected with the drilling machine, and the drilling machine is driven and connected through the drilling machine rotary oil cylinder. The hopper type drilling machine working mechanism can be used for effectively lowering the whole machine height, meeting the needs of different working height positions of the drilling machine and improving the adaptation to roadway anchor protection, and is convenient to dismount and strong in universality.