238 results about "Industrial construction" patented technology

Interchangeable and removably connected geometric carpet sections or runners that are suitable for use in homes, commercial buildings, industrial buildings, and the like are described. The carpet sections have geometric configurations wherein the various sections are removably joined together to follow a given path or direction. Alternatively, a plurality of stair step modules, contain carpet sections, which are attached to stair steps are disclosed.

The present disclosure is generally directed to reducing a safety risk in an automation system such as an automated electrical system in a structure such as a residential, commercial, or industrial building. More particularly, the present disclosure includes systems, devices, and methods for intelligently monitoring and controlling conditions in components and/or wired connections of an automation system indicative of a potential fire hazard.

The invention relates to repeated use anchor fitting and its construction method. It is applied in foundation ditch anchoring, slope protection anchoring, electric force transporting tower wind proofing, large-scale billboard and temporary anchoring, road, bridge, and railway signs anchoring in industrial and civil architecture. Anchor fitting is made up of squeezing enlarging machine, connection link and spanner. The upper joint of the squeezing enlarging machine is connected to inner pipe, and connected to the under joint by axle pin. The under joint is connected to the outer pipe. The connection link outer pipe is connected by bearing and roll bearing. The spanner is connected to roll bearing. The invention presses metal anchor bar into soil and opens the squeezing enlarging machine to greatly increase anchoring force while anchoring. The anchor bar is metal, not need concrete pouring, so it is environmental protection. When the anchoring is finished, the squeezing enlarging machine can reclaim to use repeatedly. Thus it can save cost, and has no needless barrier left above or under ground.

The invention relates to an industrial construction method for a multistory residence system with a clamp die frame core wall self-bearing structure. The construction of a bearing wall comprises the following steps of: (1) pre-embedding connecting steel bars on a footing of the bearing wall and a concrete foundation beam; (2) arranging a precast wall plate with a light core material between the connecting steel bars of the foundation beam in an aligned mode; (3) respectively arranging the stressed steel bars of a constructional column and a beam, respectively connecting the connecting steel bars of the constructional column and the beam, and arranging the clamp dies of the constructional column and the beam to ensure that the left and right ends and/or the upper end of the wall plate is coated in the clamp die of the constructional column and/or the clamp die of the beam; and (4) spraying concrete onto surfaces on the two sides of the wall plate, and casting the constructional column and the beam in situ. By the construction method, a large number of templates can be saved, the construction speed is obviously increased, the construction period is shortened, cost is reduced, the strength, impact resistance, earthquake resistance and overall performance of the constructed multistory residence system are obviously improved, the dead weight of the system is reduced, and the systemhas good energy conversation, heat insulation and sound insulation effects.

The invention discloses crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings. The crack-prevention intelligent pipeline connecting equipment comprises a first connecting sleeve and a second connecting sleeve, wherein both the first connecting sleeve and the second connecting sleeve adopt hollow structures, the exteriors of the first connecting sleeve and the second connecting sleeve are sleeved with protection covers, heating slots arranged spirally are formed in the inner walls of the protection covers, heating wires are arranged in the heating slots, each protection cover adopts an inner-outer two-layer structure, the heating slots are positioned in the inner walls of the inner layer structures of the protection covers, a cavity is arranged between the inner layer and the outer layer of each inner-outer two-layer structure, thermal insulation sponges are respectively adhered to the end surfaces, in opposite direction, of the inner-outer two-layer structures, mutual connection of two sections of pipelines is achieved through the first connecting sleeve and the second connecting sleeve, moreover, the protection covers and the heating wires are adopted, heating to pipelines to increase the temperature is achieved, and pipeline cracks under a low temperature state are avoided.

The invention discloses a tiling method. The method comprises steps as follows: a tiling scheme is obtained, wherein the tiling scheme comprises coordinate information of tiles arranged at to-be-tiled parts; tiling is performed, tiling equipment tiles the to-be-tiled parts with the tiles according to the coordinate information on the basis of the tiling scheme. According to the tiling method, the accurate coordinate information of the tiles at the to-be-tiled parts is acquired, then the tiling equipment is controlled to tile coordinate-determined specific positions with the tiles, the method is suitable for industrial construction, in particularly to the tiling of prefabricated parts on a prefabricated part production line, the tiling efficiency of the prefabricated parts can be improved, and the tiling effect of the prefabricated parts is tidier and more attractive.

The invention discloses a method for installing a pipeline scaffold of steel roof equipment and a rigid suspended scaffold. The rigid suspended scaffold comprises a plurality of steel pipe upper trusses with same structures and a plurality of suspended scaffolds with same structures, wherein each steel pipe upper truss is built between at least two upper chords of a steel roof along the vertical running direction of an equipment pipeline, and the steel pipe upper trusses are connected with each other into a whole; each suspended scaffold is suspended and built below each steel pipe upper truss along the running direction of the equipment pipeline, and the length of a suspended overhead corridor formed by the longitudinal connection of the suspended scaffolds is the same as that of the corresponding equipment pipeline. In the invention, building floor type scaffolds is not needed, and high-performance special installing machinery is not needed, thereby saving construction period and cost. The invention is suitable for public buildings, such as long-spun sports and culture stadiums and the like, and equipment pipeline construction in the steel roofs of large-scale industrial buildings and the like.

The invention relates to a polymer cement waterproof material and a preparation method thereof. The polymer cement waterproof material comprises silicate cement, a polyacrylate/polyurethane composite emulsion, a water reducing agent, fibers, river sands and other materials according to a certain weight proportion. The polymer cement waterproof material has the characteristics, such as high strength and easiness of adhesion to wet substrate, of cement gel materials, and also has the characteristics, such as high elasticity and good water resistance, of polymer coatings. The polymer cement waterproof material is mainly applied to waterproofing in various industrial constructions, civil constructions, bridges, tunnels, traffic transportation and other industries and fields.

The invention discloses an industrial construction method of a building, which comprises the following steps that S1, a prefabricated member is fabricated in advance; S2, the prefabricated member fabricated in advance is transported to a construction site; S3, a prefabricated column is mounted; S4, a prefabricated beam is mounted; S5, a prefabricated floor slab is mounted; S6, concrete is poured and covered at the top of the prefabricated column, on the prefabricated beam and the prefabricated floor slab, and among the prefabricated column, the prefabricated beam and the prefabricated floor slab; the prefabricated beam and the prefabricated floor slab are connected to form a top slab which is fixed at the top of the prefabricated column; and S7, a prefabricated external wall is mounted: the prefabricated external wall is positioned and mounted on the prefabricated beam and the prefabricated column at the periphery of the top slab. According to the method, each member of the building is industrially produced in advance, then is transported to the construction site for mounting, and finally is connected into a whole by casting joints in place, so that the construction difficulty is reduced, the construction progress is increased, industrial production and mounting are realized, the efficiency and the quality are improved, and the engineering cost and the material consumption are reduced.

A plurality of sheet supports 50 or 70 of approximate rectangular configuration are placed on adjacent purlins 14 of a partially completed roof of an industrial building, about the second row of roof insulation support carriages 10. When the carriages are advanced along the lengths of the purlins to apply the sheet material 34 to the purlins, the sheet supports 50 or 70 move in unison with the carriages of the second row of carriages and the rear segment 54 supports the sheet material in the spaces 60 over which the carriage is mounted and the side segments 56 and 58 support the sheet material extending from the first row of carriages in the next adjacent spaces between the purlins. This avoids the sagging of the sheet material between the purlins at the time when the hard roof panels 37 are fastened to the purlins.

The present disclosure relates to a construction process, the so-called “Zaina” process, which was designed to industrialize the construction of buildings. The Zaina construction process operates like an industry that receives raw materials and transforms them into a product; it establishes an analogous vertical production line, the end product of which is a building. It is an industrial process implemented at the delivery site of the product, that is to say, the building.

A smart park safety operation and maintenance system comprises an Internet of Things safety operation and maintenance platform, an Internet of Things gateway, an Internet of Things controller and an Internet of Things collector. The system can not only realize real-time detection and presentation of energy consumption information of each region in a park, but also detect energy consumption abnormity in real time, such as positioning fault equipment, determining equipment operation conditions and the like; therefore, faults can be eliminated in time, maintenance is simple and convenient, and safe operation management of energy consumption and equipment of public buildings, industrial buildings, municipal facilities, civil air defense facilities and the like in the whole park is guaranteed.

The invention discloses a novel stee-concrete composite continuous box girder bridge, including spaced cast caps and piers fixed on each caps, each pier top mounted with bearings and steel erected between two adjacent bearings. Mixed composite box girder segments; Steel box girder segments are hoisted at the top of each bearing. The web plate and bottom plate of the joint part of the composite boxgirder segment and the steel box girder segment adopt the high-strength bolt + double-sided splice plate fillet welding connection structure, and the top plate adopts the steel cell structure filledwith concrete. The invention also discloses a support-free industrial construction method of the bridge. The whole bridge structure of the invention is reasonable, the main structural parts can be prefabricated in advance, assembled on the spot, and the field construction speed is fast, which accords with the development trend of bridge industrialization construction. The pier top adopts steel boxgirder, and the whole bridge has steel. The structural advantages of concrete composite continuous box girder bridges can also effectively overcome the shortcomings of The stee-concrete composite continuous box girder bridge. The problem that the negative moment zone near the pivot of concrete composite continuous box girder bridge is unreasonable is resolved.

A lifting device for mounting and maintaining an aero-engine is characterized by comprising lower guide rails, rollers, short rods, long rods, guy cables, upper guide rails, winding drums, motors, an engine, unfoldable mechanisms, scissors fork mechanisms and drive control mechanisms; the two lower guide rails, the rollers, the scissors fork mechanisms, the upper guide rails and the drive control mechanisms form the two independent unfoldable mechanisms together; the two independent unfoldable mechanisms are perpendicularly arranged at the front end and the back end of the engine; the lower guide rails are fixedly connected with the engine; the upper guide rails are fixedly connected with an airplane; the drive control mechanisms comprise the guy cables, the winding drums and the motors. The lifting device has the advantages that the folding ratio is large, the radial direction space between the engine and the airplane can be effectively utilized under a completely gathering condition, meanwhile accurate positioning can be formed with a main mounting part of the engine, and the quick mounting is facilitated; during the expansion process, the expansion is stable, the perturbation is small, and the device is not only suitable for the aero-engine, but also can be applied to a crane for industrial buildings and an escaping device for fire hazard.

The invention provides a method for connecting and sealing a steel-plastic composite steel pipe, a flange metal pipe and a pipe fitting, and further provides a device for connecting and sealing the steel-plastic composite steel pipe, the flange metal pipe and the pipe fitting. The method comprises that at least one rabbet is formed on the periphery of the outer end surfaces of flange gaskets of the steel-plastic composite steel pipe; hot melt adhesive is coated on the outer layer of an inner liner plastic pipe layer of the steel-plastic composite steel pipe; the steel-plastic composite steel pipe with the hot melt adhesive coated on the outer layer of the steel-plastic composite steel pipe is embedded in an outer layer pipeline, and the inner liner plastic pipe layer is extended and coated on the end surface of the outer layer pipeline; and a silica gel gasket is arranged between end surfaces of two flange gaskets. The device for connecting and sealing the steel-plastic composite steel pipe, the flange metal pipe and the pipe fitting is simple in sealing and connecting method, reliable, stable and strong in sealing ability, and has prominent and active effects for engineering applications in the fields such as subways, industrial architecture and drinking water.

Disclosed is a waterproof nanometer anticorrosive coating. The waterproof nanometer anticorrosive coating is prepared from, by mass, 28-39% of modified epoxy resin, 18-28% of a water repellent agent, 8-13% of hydrophobic nano-silica, 8-14% of glass flakes, 3-7% of isophthalic acid ester, 5-14% of diethanol amine, 2-3% of bentonite, 8-15% of nanometer calcium oxide and 5-8% of polyaniline. The water repellent agent is an organic silicon water repellent agent or a wax water repellent agent or a water-based nanometer water repellent agent. The invention further discloses a preparation method of the nanometer anticorrosive coating. The method comprises the three steps totally. The nanometer anticorrosive coating has the good waterproof performance and anticorrosive performance, is high in compactness and has the higher stability and reliability. The waterproof nanometer anticorrosive coating can be applied to seaborne facilities, industrial buildings and various mechanical devices, and has the wide development prospect.