47results about How to "Improve thermal insulation and sound insulation" patented technology

The invention belongs to the technical field of building members, and particularly relates to a fabricated steel structure wall body. The fabricated steel structure wall body comprises a base frame and panels, wherein the base frame comprises a top plate, a bottom plate and supporting rods, and the panels are installed at the two sides of the supporting rods; two slide grooves are formed in the left end face of each panel, and first sealing plates are in sliding fit with the interiors of the slide grooves; a first spring is installed between each first sealing plate and the corresponding slidegroove; an insertion groove is formed in the right end face of each panel; a piston groove is formed in each panel, a piston panel is in sliding fit with the interior of each piston groove, and an oil groove is formed in each panel; a piston rod is installed on each piston panel; several ventilation grooves are formed in each panel from top to bottom, and a first accommodation groove is formed ineach first sealing plate; and a slide plate is in sliding fit with the interior of each first accommodation groove, a limiting rod is installed on the inner side face of each slide plate, and a second spring is installed between the outer side face of each slide plate and the corresponding first accommodation groove. According to the fabricated steel structure wall body, the panels are convenientto detach, and are unlikely to extrude each other when expanding, and during shrinkage, good effects of sound insulation and thermal insulation can also be guaranteed.

The invention provides a novel fabricated building system and further provides an assembly method of the novel fabricated building system. The novel fabricated building system comprises a prefabricated foundation, a structural supporting frame, at least one prefabricated floor and a plurality of wallboards. The structural supporting frame comprises prefabricated reinforcing columns and prefabricated beams, and the prefabricated reinforcing columns are connected with the prefabricated foundation. The prefabricated beams comprise main beams and inserting pieces, and the main beams are connectedwith the prefabricated reinforcing columns. The inserting pieces are connected with the main beams, the prefabricated floors and the main beams are connected through prefabricated connecting pieces and / or adhesives, and every two adjacent wallboards are mutually spliced or glued. The wallboards and the prefabricated reinforcing columns are connected through anchoring steel structures, inserting parts are arranged on the wallboards, and the inserting parts and the inserting pieces are connected in an inserted mode and fixed through adhesives. The wallboards are light wallboards based on graphene and nonmetal foaming and have the advantages of corrosion resistance, heat preservation, heat insulation, fire resistance, water resistance, impermeability, earthquake resistance, cracking resistance, low weight, high strength and the like. The assembled construction method adopted by the building system can shorten the construction period and is safe and efficient.

The invention belongs to the technical field of building components, and specifically relates to an assembled steel structure wall, which includes a base frame and a panel. The base frame includes a top plate, a bottom plate and a support rod. The chute, the first sealing plate is slidably fitted in the chute; the first spring is installed between the first sealing plate and the chute; the right end face of the panel is provided with a slot; the panel is provided with a piston groove, and the piston groove is slidably fitted There is a piston plate, and an oil groove is arranged in the panel; a piston rod is installed on the piston plate; a number of ventilation grooves are arranged in the panel from top to bottom, and a first accommodation groove is arranged in the first sealing plate; a sliding plate is slidingly fitted in the first accommodation groove , a limiting rod is installed on the inner side of the sliding plate, and a second spring is installed between the outer side of the sliding plate and the first receiving groove. The assembled steel structure wall panels of the present invention are easy to disassemble, and the panels will not squeeze each other when they expand, and can also ensure good sound insulation and heat preservation effects when they shrink.

The invention provides a cement gypsum-based straw light-weight wall heat-insulation board and a preparation method thereof, and relates to the technical field of building materials. The cement gypsum-based straw light-weight wall heat-insulation board comprises a low-density cement gypsum-based straw liner panel, glass fiber gridding cloths, high-density cement gypsum-based straw outer panels andcement gypsum protection layers, wherein the glass fiber grinding cloths are glued on the front side and the back side of the gypsum-based straw linear panel; the high-density cement gypsum-based straw outer panels are arranged on the outer layers of the glass fiber gridding cloths; and the cement gypsum protection layers are arranged on the outer sides of the high-density cement gypsum-based straw outer panels. According to the cement gypsum-based straw light-weight wall heat-insulation board and the preparation method thereof provided by the invention, the various layers in the heat-insulation board are mutually combined, mutually reinforced and synergized, so that the heat-insulation board has a small heat transfer coefficient and an excellent heat-insulation performance, keeps higherstrength at the same time, has a good mechanical property, and is suitable for popularization and application in a large range.

The invention discloses a foaming partition board and a preparation method of the foaming partition board, and relates to the technical field of novel building materials. The partition board comprises the following raw materials in parts by weight: canal mud, alumina tailings, coated nanometer coal ash, quick lime, an analcite powder, a basalt fiber, an acrylic emulsion, a polyamide resin, zirconium silicate, a calcium oxide expanding agent, foaming agent, a stabilizing agent, a water reducing agent and a retarder. The preparation method comprises evenly stirring and mixing the raw materials, moulding by casting, autoclaved-curing, and naturally maintaining. The foaming partition board is low in production cost, is simple and convenient to prepare, has the advantages of small volume weight value, light weight and easy construction, further has excellent compressive strength and breaking strength, is long in service life, and is suitable for popularization and application.

The invention provides a novel assembly type building system with a concrete structure. The novel assembly type building system comprises a prefabricated foundation, a structural supporting frame, a prefabricated floor and a plurality of wall plates; the structural supporting frame comprises concrete prefabricated reinforcing columns and prefabricated beams; the concrete prefabricated reinforcingcolumns are connected with the prefabricated foundation; the prefabricated beams comprise concrete main beams and inserting pieces; the concrete main beams are connected with the concrete prefabricated reinforcing columns; the inserting pieces and the prefabricated floor are connected with the concrete main beams; the wall plates and the concrete prefabricated reinforcing columns are connected through anchoring steel structures; the wall plates are provided with inserting parts; the inserting parts and the inserting pieces are in inserted connection and fixed in a cast-in-place mode. The wallplates are foamed light wall plates based on graphene and nonmetal and have the excellent advantages of corrosion resistant, heat preservation and insulation, fire prevention, water prevention, anti-permeability, anti-earthquake, anti-crack, small weight, high strength and the like. According to the assembly type construction mode adopted by the building system, the construction period can be shortened, and safety and high efficiency are achieved. The invention further provides an assembly method of the novel assembly type building system with the concrete structure.

The invention relates to the technical field of photovoltaic assemblies, in particular to a photovoltaic assembly applied to a building. The photovoltaic assembly comprises a mounting frame, an innerglass group and an outer glass group. The inner glass group is installed at one side, near the indoor, of the mounting frame; the outer glass group is installed on the side, away from the indoor space, of the mounting frame; and a solar battery group is arranged between the inner glass group and the outer glass group. The inner glass group includes a piece of inner fixed glass and a piece of innermovable glass; the outer glass group includes a piece of outer fixed glass and a piece of outer movable glass; the inner fixed glass and the outer fixed glass are fixedly installed at the mounting frame; the inner fixed glass, the outer fixed glass, and the mounting frame form a sealed mounting cavity; the mounting cavity is divided into an inner cavity, a photovoltaic cavity, and an outer cavityby the inner movable glass and the outer movable glass. According to the photovoltaic assembly having the heat insulation function, the energy consumption needed by indoor temperature regulation is reduced; and a problem of glass breakage caused by the unstable air pressure is solved.

The invention discloses a modular thermal insulation and sound insulation load-bearing wooden wall panel and an L-shaped wall construction method, which includes frame wooden boards, grass boards, double-layer longitudinal wall stud columns, transverse wall stud columns, bottom beam plates, lower roof beam plates, and upper roof roofs. Beam boards, nails, insulation boards, OSB boards, waterproof and breathable membranes, waterproof and breathable membrane sealing reserved rolls, moisture-proof vents, water-cooling plates, double-layer sealing waterproof and breathable membranes, exterior facings, gypsum boards, and space for routing pipes The cavity, wall top beam overlapping plate, roof beam overlapping interface and connection reinforcement plate between wall panels; modular thermal insulation and sound insulation load-bearing wooden wall panels are provided with frame panels at both ends, and several transverse walls are evenly arranged between the frame panels Straw boards are provided between the bone columns, the frame board and the transverse wall bone columns, and between adjacent transverse wall bone columns, and a double-layer longitudinal wall bone column is provided in the middle of the grass boards; the invention has a simple structure, reasonable design, and is easy to operate. The installation operation is significantly simplified and the assembly speed is fast; the degree of industrialization is higher and the economic effect is good; environmental pollution is avoided.

The invention discloses a long-service-life energy-saving aluminum alloy door and window and relates to the technical field of aluminum alloy doors and windows. The long-service-life energy-saving aluminum alloy door and window comprises an outer frame, a glass frame and a group of tempered glass. The glass frame and the outer frame are in clearance fit. One side of the glass frame is rotatably connected to one side of the outer frame through a plurality of hinges. The glass frame is formed by welding two first side frame bodies in a rectangular shape. Each first side frame body comprises an outer profile, an inner profile and a plurality of filling parts. Each outer profile comprises a U-shaped plate, a vertical plate is fixed in the U-shaped plate, and grooves are formed in an opposite inner wall of the U-shaped plate and an opposite side of the vertical plate. By mounting the inner profiles of a PVC material in a clamping manner in the outer profiles, the inner profiles wrap the inner sides of the outer profiles fully and meanwhile, the filling parts are mounted between the inner profiles and the outer profiles. An air bag body is filled with carbon dioxide gas and meanwhile, and by arranging the two pieces of tempered glass and mounting a sound isolating plate and an insulating plate in the outer frame, the problem that an existing aluminum alloy door and window is insufficient in energy-saving effect is solved.

The invention provides a novel fabricated building system and further provides an assembly method of the novel fabricated building system. The novel fabricated building system comprises a prefabricated foundation, a structural supporting frame, at least one prefabricated floor and a plurality of wallboards. The structural supporting frame comprises prefabricated reinforcing columns and prefabricated beams, and the prefabricated reinforcing columns are connected with the prefabricated foundation. The prefabricated beams comprise main beams and inserting pieces, and the main beams are connectedwith the prefabricated reinforcing columns. The inserting pieces are connected with the main beams, the prefabricated floors and the main beams are connected through prefabricated connecting pieces and / or adhesives, and every two adjacent wallboards are mutually spliced or glued. The wallboards and the prefabricated reinforcing columns are connected through anchoring steel structures, inserting parts are arranged on the wallboards, and the inserting parts and the inserting pieces are connected in an inserted mode and fixed through adhesives. The wallboards are light wallboards based on graphene and nonmetal foaming and have the advantages of corrosion resistance, heat preservation, heat insulation, fire resistance, water resistance, impermeability, earthquake resistance, cracking resistance, low weight, high strength and the like. The assembled construction method adopted by the building system can shorten the construction period and is safe and efficient.

The invention discloses a double-hollow double-silver Low-E aluminium alloy broken-bridge heat-preservation thermal-insulation window structure. The structure is characterized by comprising three layers of glass and double hollow structures formed by the three layers of glass, wherein the end part of the three layers of double-silver Low-E glass is connected with an aluminium alloy profile window frame through a sealing strip; a broken bridge structure is arranged in the aluminium alloy profile window frame; thermal insulation strips are arranged in the broken bridge structure; the aluminium alloy profile window frame is also connected with a steel auxiliary frame through a screw; the steel auxiliary frame is fixedly connected with a wall body through a steel connecting piece. The heat-preservation thermal-insulation window structure provided by the invention has the air tightness of not lower than five grade, the water tightness of not lower than four grade, and the wind pressure resistance performance of not lower than four grade, the hollow glass has the heat preservation performance K value of smaller than or equal to 0.7Q and the sound insulation performance of more than or equal to 40DB; the heat-preservation and sound-insulation effect is fully improved; the energy consumption in the residence life can be decreased comprehensively; the heat conduction is reduced by over four fifths in comparison with the heat loss of a common window; with the comprehensive decrease in the energy consumption in the residence life, the life quality is improved.

The invention discloses a wallboardrvation and sound insulation bearing wood wall board and a construction method of a T-shaped wall. The wallboardrvation and sound insulation bearing wood wall board comprises frame wood plates, grass plates, double-layer longitudinal wall bone columns, transverse wall bone columns, a bottom beam plate, a lower raising-plate, an upper raising-plate, nails, a heat preservation plate, an oriented structural board (OSB), a waterproof gas-permeable film, a waterproof gas-permeable film joint sealing reserved coil, moisture-proof ventilation openings, a water guiding plate, connection reinforcing plates between wall boards, a pipeline arranging cavity, a top plate lap joint plate and a raising-plate lap joint opening. The frame wood plates are arranged at the two ends of the wallboardrvation and sound insulation bearing wood wall board correspondingly. The multiple transverse wall bone columns are uniformly arranged between the frame wood plates. The multiple grass plates are arranged between the frame wood plates and the transverse wall bone columns as well as between the adjacent transverse wall bone columns. The double-layer longitudinal wall bone columns are arranged between the grass plates. The lower raising-plate and the bottom beam plate are arranged at the upper end and the lower end of the wallboardrvation and sound insulation bearing wood wall board correspondingly. According to the wallboardrvation and sound insulation bearing wood wall board and the construction method of the T-shaped wall, the complex procedures in the construction process are avoided, the heat preservation and sound insulation effect is good, the durability is good, the bearing capacity is good, and the economic effect is good.

The invention provides a novel assembly type building system with an aluminum alloy structure. The building system comprises a pre-fabricated foundation, a structure supporting frame, a pre-fabricatedfloor and wall boards; the structure supporting frame comprises pre-fabricated aluminum alloy reinforcement columns and pre-fabricated beams, and the pre-fabricated aluminum alloy reinforcement columns are connected with the pre-fabricated foundation; each pre-fabricated beam comprises a main aluminum alloy beam and insertion pieces, and the main aluminum alloy beams are connected with the pre-fabricated aluminum alloy reinforcement columns; the insertion pieces are connected with the main aluminum alloy beams, and the pre-fabricated floor is connected with the main aluminum alloy beams; thewall boards are connected with the pre-fabricated aluminum alloy reinforcement columns through anchoring stainless steel components; the wall boards are provided with insertion parts which are in inserting connection with the insertion pieces by using an adhesion agent. The wall boards are light foamed wall boards based on graphene and nonmetal and have the corrosion-resistant, thermal-insulated,fire-proof, water-proof, impervious, anti-seismic, crack-proof, light and high-strength advantages. In the building system, an assembly type construction mode is adopted, accordingly, the constructionperiod can be shortened, and the building system is safe and efficient. The invention further provides an assembling method of the novel assembly type building system with the aluminum alloy structure.

The invention provides a sound insulation and heat preservation building block. The sound insulation and heat preservation building block comprises a brick body. A cylindrical cavity is formed in thebrick body. A heat preservation and sound insulation layer is arranged in the cylindrical cavity and comprises an outer layer and an inner layer. The outer layer comprises an outer barrel. A connecting rod is fixedly connected to the center of the bottom of the inner wall of the outer barrel. A piston block is fixedly connected to the top end of the connecting rod. An annular limiting groove is formed in the bottom of the inner wall of the connecting rod and located on the outer side of the connecting rod. A first exhaust hole communicates with the bottom of the inner surface of the annular limiting groove. According to the sound insulation and heat preservation building block, a plurality of layers of heat preservation and sound insulation assemblies are arranged in a cylindrical cavityin the brick body, so that the heat preservation and sound insulation effect of the brick body is greatly enhanced; and a connecting part and a placement groove are arranged, so that brick bodies aremore easily aligned during splicing, the splicing is more orderly, and the dosage of a connecting agent can be better mastered through a filling groove.