31results about How to "Shorten the renovation period" patented technology

The invention discloses an assembled integral shear wall structure system and a construction method thereof. Prefabricated composite wallboards are hoisted and assembled integrally at a construction site; a board body of the prefabricated composite wallboards comprises a structural layer, an insulating layer and a protective layer from the inside to the outside in turn; a reinforcement cage is arranged in the structural layer; the insulating layer is an extruded polystyrene foam plastic board; steel meshes are arranged in the concrete of the protective layer; and anchor bolts in a dotted distribution are connected among the structural layer, the insulating layer and the protective layer. Vertical seams and horizontal seams of prefabricated composite walls adopt structural self-waterproofing, so that common quality problems such as leakage and cracks and the like in a traditional process are solved. The prefabricated composite walls simplify construction processes, speed up the construction, and lower the construction cost. Furthermore, products prefabricated in a factory have uniform specifications and unified quality, so that the construction quality of a building construction can be sufficiently guaranteed; the industrialization, standardization, and generalization of the building walls are realized; and the products can be widely applicable to the construction of reinforcedconcrete buildings in the construction industry.

The invention relates to a precast composite outer insulated wall plate and a manufacturing method thereof. The plate body of the precast composite outer insulated wall plate is sequentially provided with a structural layer, an insulated layer and a protective layer from inside to outside, wherein a reinforcing cage is arranged in the structural layer; a reinforcing mesh is arranged in the concrete of the protective layer; the structural layer, the insulated layer and the protective layer are alternately anchored together through connecting pieces which are in point distribution; the left edges and the right edges of the protective layer and the insulated layer protrude out of the structural layer; a convex opening downwards extends from the lower edge of the protective layer; the tops ofthe protective layer and the insulated layer upwards protrude out of the structural layer; and the upper edge of the protective layer is provided with a concave opening corresponding to the convex opening of the adjacent precast composite outer insulated wall plate at the upper layer. The wall plate simplifies the construction processes, accelerates the construction speed and reduces the engineering cost. Moreover, products precast in factories have consistent specification and uniform quality, the construction quality of the building structure can be fully ensured, industrialization, standardization and generalization of building walls are realized, and the invention can be widely applied to construction of reinforced concrete buildings in building industry.

The invention discloses a precast composite wallboard with door / window holes and a manufacturing method thereof. The body of the precast composite wallboard is provided with door / window holes thereon and is also sequentially provided, from inside to outside, with a structural layer, a heat preservation layer and a protective layer, wherein the structural layer is internally provided with a reinforcing cage, concrete of the protective layer is internally provided with a reinforcing mesh, the structural layer, the heat preservation layer and the protective layer are anchored with each other in a penetrative manner via connectors which are distributed in a spotted manner, the left and right edges of the protective layer and the heat preservation layer protrude to the structural layer, the lower edge of the protective layer extends downwards out of a convex opening, the top parts of the protective layer and the heat preservation layer protrudes upwards to the structural layer, and the upper edge of the protective layer is provided with a concave opening corresponding to the convex opening of the adjacent precast composite wallboard at the upper layer. The wallboard has the advantages of simplifying construction procedures, speeding up construction speed and reducing project cost. In addition, the products precast in factory are consistent in specification and quality, the construction quality of building structure can be fully guaranteed, and the wallboard can be extensively applied to the construction of reinforced concrete buildings in the construction industry.

The invention discloses a door and window profile which can be cut and used freely comprising a cleading; the cleading is provided with an inner cavity and / or an element rest. The invention is characterized in that the inner cavity and / or an element rest extend horizontally along the cleading. The cleading of the door and window profile can undergo standardized production with site cut and installation, thereby improving working efficiency and shortening decoration period.

The invention relates to a precast concrete wallboard and a preparation method thereof. A wall body has a structural layer and a protection layer from inside to outside, wherein the structural layer is internally provided with a reinforcement cage, and a reinforcement fabric is arranged in the concrete of the protection layer; the protection layer is connected with the structural layer through a transverse connecting reinforcement connected to the reinforcement fabric; the left edge and the right edge of the protection layer protrude out of the structural layer; the lower edge of the protection layer downwards extends out of a protruded port; and the top of the protection layer upwards protrudes out of the structural layer; the upper edge of the protection layer has a dent corresponding to the protruded port of the adjacent precast concrete wallboard on the upper layer; and the two ends of a transverse bar of the reinforcement cage protrudes out of the left side surface and the right side surface of the structural layer of the wall body and form two rows of transverse steel ties bending inwards. The wallboard has the advantages that the construction process is simplified, the construction speed is accelerated, and the construction cost is reduced. Meanwhile, products precast by a factory have uniform specification and quality, and thus, the construction quality of a building structure can be guaranteed sufficiently. The precast concrete wallboard can be widely applied to construction of concrete steel buildings in building industry.

The invention discloses an installation structure and an installation method of a ceiling board, relating to the technical field of building decoration, comprising a pair of L-shaped members composed of a vertical board and a horizontal board, and a pair of L-shaped members fixed in a room opposite to each other. The upper part of the opposite side wall and the outer wall of the vertical plate of a pair of L-shaped members are respectively attached to the corresponding side wall, and also includes the ceiling board and a few-shaped keel, and the bottom edge of the two sides of the several-shaped keel and the ceiling board The top surface of the keel is fixedly connected, and the two-shaped keel is vertically arranged with a pair of L-shaped members. Both ends of the several-shaped keel are provided with C-shaped stainless steel sheets and wooden blocks. The C-shaped stainless steel sheet is fixedly connected, and the C-shaped stainless steel sheet can slide outward along the horizontal direction on the side wall of the several-shaped keel and make the bottom surface of the wooden block supported by the top surface of the horizontal plate of the corresponding L-shaped member. The installation structure of the present invention is simple, and the installed speed block can shorten the construction period of decoration.

The invention relates to an assembly method of an assembly type medical unit, belongs to the technical field of medical wall assembly, and solves the problem of complex medical wall assembly in the prior art. The assembly method of the assembly type medical unit is characterized by comprising the following steps: step 1, paying off, and pre-embedding a fixed part or a component; 2, arranging an assembly type medical unit module system; 3, assembling the assembly type medical unit modules; step 4, mounting a ceiling keel and a ground keel; and 5, connecting the assembled medical unit modules with the ceiling keel and the ground keel. Rapid assembly and disassembly of the medical wall are achieved, the decoration period is shortened, and the cost is reduced.

The invention discloses an injection molding manufacturing method of a UPVC wall decorative plate. The method comprises the following steps of opening a mold, arranging a film in the mold, wherein one surface of the film is an appearance display surface and the other surface of the film is a UPVC plastic layer, making the appearance display surface of the film contact with a molding surface of the mold and the UPVC plastic layer of the film face to the mold cavity space, positioning the sticky film in the mold by a film positioning device, closing the mold, injecting a molten UPVC material into the mold by a hot runner system through multiple branched channels and multiple plastic inlet points, keeping a closing state of the mold for a certain time until the molten UPVC material and the UPVC plastic layer are cured to form an integral wall decorative plate, opening the mold, and pushing the molded wall decorative plate out of the mold by a demolding device. The injection molding manufacturing method realizes large-scale and low-cost manufacture of the wall decorative plate from the UPVC material. The injection molding manufacturing method reduces a decorative material cost, shortens a finishing construction period, reduces a labor cost and realizes nontoxic gas discharge and environmental protection effects.

The invention discloses an assembled integral building and a construction method thereof. The assembled integral building comprises a reinforced concrete wall and floor slabs, wherein the reinforced concrete wall is formed by hoisting and assembling prefabricated composite insulating wallboards integrally at a construction site; a board body of each prefabricated composite insulating wallboard comprises a structure layer, an insulating layer and a protective layer from the inside to the outside in turn; a reinforcement cage is arranged in the structural layer; steel meshes are arranged in theconcrete of the protective layer; the structural layer, the insulating layer and the protective layer are anchored together by inserting connecting members in a dotted distribution; the left and right edges of the protective layer and the insulating layer protrude out of the structural layer; a lower edge of the protective layer extends downward to form a bulged opening; the top parts of the protective layer and the insulating layer upward protrude out of the structural layer; and an upper edge of the protective layer is provided with a notch which corresponds to the bulged opening of the prefabricated composite insulating wallboard adjacent to an upper layer. The building overcomes the defects of erecting shuttering on site, binding steel bars and concreting in a traditional constructionmethod, speeds up the construction, and lowers the construction cost; and the construction quality of the building structure can be sufficiently guaranteed.