900results about "Building components" patented technology

A system for building a play area can include two or more panels, each of the two or more panels including a connector and at least one magnet positioned in the connector such that the at least one magnet is able to rotate, the at least one magnet including first and second magnets housed in respective first and second ends of the connector, the at least one magnet including at least one cylindrical magnet, the at least one cylindrical magnet being diametrically magnetized; and first and second dowels connected by the connector; each of the two or more panels being configured such that when at least one edge of each of the first and second panels are brought towards each other from any direction, the at least one magnet in each panel orientates such that a magnetic connection is formed between the two or more panels.

An improved nail gun with the standard gun tip is replaced with a hollow sheath tip or housing through which a hollow insertion driver or sheath extends. The outmost portion of the insertion driver penetrates attached material, such as a foam layer, on the surface of a multi-layer panel product, such as, but not limited to, a structural sheathing panel. The outermost end of the insertion driver comes into contact with the panel surface, and the user operates the gun to drive a nail or other fastener into the panel. The insertion driver is of a length suitable to fully penetrate the foam layer so that the head of the nail is properly seated on the panel surface, and also protects the attached material in the area from being broken or damaged by the pneumatic action of the gun.

The invention relates to an ALC (autoclaved lightweight concrete) and other lightweight board structure suitable for various pipelines without slotting and quick installation and a construction technology. The structure consists of an ALC standard type (3), an ALC switch box type (9), cavities (2) and (5) reserved in the board, a reserved body (8), cavities (1) and (4) reserved at the upper part and the lower part of the board, and a fixed point (19); various plate body structures have universality, and after a manufacturer is authorized, batch production can be achieved like production of ALC plates in the prior art; the method is suitable for construction of inner partition walls and outer maintenance walls of fabricated buildings and traditional buildings; by the adoption of the construction technology, the influence of whether the position of a reserved pipe of an original structure is accurate or not, design change, field adjustment and the like can be avoided, a pipeline, a switch, a socket, a strong and weak current switch box body, a heating device, a water supply centralized distributor and the like can be installed in the ALC plate wall without grooving, and the ALC plate wall is free of grooving, safe, free of garbage generation, environmentally friendly, capable of saving energy, convenient to construct and high in practicability. Economy is achieved, and wall cracking is avoided.

A wall building system includes panels for walls, floors, ceilings, roofs, eaves, and lofts that positively couple together via one or more couplers. The panels may include an insulating core. The one or more couplers incorporate features for receiving plumbing, vents, drains, electrical, coax, CAT5, HVAC, and any other utilities or technology. The panels are designed such that the utilities are concealed until an electrical outlet, drain or water is required, at which time the panel is cut to expose the one or more couplers, which are subsequently cut to reveal a hollow cavity within. The system is aesthetically pleasing and reduces construction time considerably. The system is also extremely energy efficient, fireproof, soundproof, insect proof, virus proof, resists hurricane force winds, is EMP proof, fallout proof, can support a heavy snow load, and is faster to build with and structurally stronger than other construction methods.

The invention relates to the technical field of electromagnetic shielding rooms, and discloses a load-bearing framework and shielding panel integrated electromagnetic shielding room, which comprises a first structural shielding unit and a second structural shielding unit, the first structural shielding unit and the second structural shielding unit are alternately arranged, the first structural shielding unit comprises a first load-bearing framework, and the second structural shielding unit comprises a second load-bearing framework. The first structural shielding unit comprises a first load-bearing frame, the second structural shielding unit comprises a second load-bearing frame, the edges of the adjacent first load-bearing frame and second load-bearing frame are spliced through a multi-dimensional interlocking structure, so that an electromagnetic shielding room load-bearing framework is defined, and the splicing seam of the first load-bearing frame and the second load-bearing frame is provided with at least one zigzag electromagnetic wave attenuation path. The load-bearing frames and the electromagnetic shielding function are deeply integrated, the first load-bearing frame and the second load-bearing frame are mechanical load-bearing components, electromagnetic shielding is achieved through zigzag electromagnetic wave attenuation paths of the splicing seams and the magnetic conductive filling materials, an independent shielding framework does not need to be additionally arranged, and the overall structure is simplified.

An improved nail gun with the standard gun tip is replaced with a hollow sheath tip or housing through which a hollow insertion driver or sheath extends. The outmost portion of the insertion driver penetrates attached material, such as a foam layer, on the surface of a multi-layer panel product, such as, but not limited to, a structural sheathing panel. The outermost end of the insertion driver comes into contact with the panel surface, and the user operates the gun to drive a nail or other fastener into the panel. The insertion driver is of a length suitable to fully penetrate the foam layer so that the head of the nail is properly seated on the panel surface, and also protects the attached material in the area from being broken or damaged by the pneumatic action of the gun.

The utility model discloses a recycled aggregate concrete dense rib hollow three-dimensional planting wall which comprises a planting wall body, a plurality of hollow building blocks are arranged on the planting wall body, a plurality of placing through holes are formed in the hollow building blocks, and a plurality of planting boxes are detachably inserted into the placing through holes. As an assembly type building, the whole wall body is processed and completed in a factory, when the wall body is used, the wall body only needs to be hoisted to a corresponding position, meanwhile, corresponding planting boxes can be added, different crops can be planted, the attractiveness of the wall body is improved, meanwhile, the planting area can be increased, and due to the fact that the planting boxes are detachable, the wall body is convenient to use. Different shapes can be designed, meanwhile, when typhoons come in coastal areas, the planting boxes can be detached, the containing through holes of the hollow building blocks become ventilation through holes, and the wind resistance of the hollow building blocks is improved.

The building block is prepared from the following raw materials in parts by weight: 30 to 60 parts of ardealite, 0.5 to 2 parts of lime, 10 to 30 parts of slag, 0 to 2.5 parts of silica fume, 0 to 2.5 parts of fly ash, 1 to 5 parts of cement, a water reducing agent with the mass ratio of 0.5 to 1.5 percent of ardealite, 8 to 12 parts of water, 10 to 20 parts of an acrylic acid metal salt mixed solution, 0.5 to 2.5 parts of a water repellent agent and 15 to 50 parts of aggregate, the acrylic acid metal salt mixed solution contains calcium ions or / and magnesium ions; through the in-situ polymerization synergistic effect among the cement, the lime, the inorganic active material and the acrylic acid metal salt solution, the inorganic-organic hybrid gel efficiently and stably solidifies the phosphogypsum, harmful ions are converted into insoluble and thermodynamically stable forms, and efficient and stable phosphorus, fluorine and heavy metal immobilization is achieved. The mixing amount of the phosphogypsum is as high as 30-60%, the building block has good mechanical properties, the 28-day compressive strength of the building block is greater than or equal to 30 MPa, and the breaking strength is greater than or equal to 3.5 MPa; and through surface modification treatment of the hydrophobic agent, a hydrophobic film is formed on the surface of the ardealite, the hydrophobic performance of the surface of the ardealite is enhanced, the water resistance of the ardealite is improved, and the water absorption rate of the building block is less than or equal to 5.0%. And the preparation process has the advantages of low cost, simplicity and convenience in operation, environment friendliness and the like.

Lightweight composite building panels with incorporated drainage layer that facilitates moisture removal and methods of manufacturing and using lightweight composite building panels with incorporated drainage layer. The lightweight composite building panels with incorporated drainage layer can be used to applied a desired finish to exterior wall and roof structures. The lightweight composite building panels include a core composite panel structure and a drainage layer attached or bonded thereto. The core composite panel structure includes a foam core sandwiched between first and second protective layers, such as a fiber mesh reinforced cementitious composition and / or cured thermoset resin or other rigid material. The drainage layer is designed to face an exterior wall or roof structure to facilitate removal of moisture between the panels and underlying wall or roof structure. The building panels can be cut, drilled, and screwed, nailed, or glued to structural elements of buildings, such as OSB sheathing.

The invention discloses a method for preparing a biobrick by using engineering bacteria, and belongs to the technical field of biological building materials. Escherichia coli engineering bacteria capable of generating urease are obtained through engineering modification of escherichia coli, an escherichia coli engineering bacteria solution is mixed with a matching solution containing urea and mineral calcium salt, then sand grains and a hydrogel adhesive are added, and under the appropriate environmental condition, urease generated by the escherichia coli engineering bacteria can catalyze urea decomposition, so that the urea decomposition rate is increased, and the urea decomposition rate is increased. Ammonia and carbonate ions are generated and then react with calcium ions to generate calcium carbonate, so that sand grains are cemented together, and the biobrick with certain strength and biological characteristics is formed. The biobrick not only has good strength, but also has certain self-repairing capability and environmental adaptability, and can be applied to the field of civil engineering as a green and sustainable building material. The preparation method disclosed by the invention is simple, efficient and environment-friendly, has important significance on the national double-carbon strategy, and has a wide application prospect.

The invention relates to a hyperbolic cellular board and a welding device and a production process thereof. The welding device comprises a workbench, and a clamping mechanism is arranged on the workbench; the visual detection mechanism can identify the trend and height of a welding seam between the two honeycomb aluminum plates to be welded; the welding mechanism comprises a welding gun and a moving assembly, and the moving assembly drives the welding gun to conduct moving welding on the two aluminum honeycomb plates in the moving direction of the welding seam; and the hammering assembly can synchronously move along with the welding gun and hammers metal at the weld joint at the same time. The welding device has the effects of guaranteeing the welding quality and improving the welding efficiency.

The invention discloses a green construction method and system for in-situ demolition and reconstruction of a multi-layer old community, and relates to the technical field of constructional engineering.The method comprises the steps that S1, a detachable latticed column traveling system is built and used for achieving the bearing and transporting functions in the construction process; s2, a totally-closed inflatable film operation area is constructed and used for achieving totally closing of a demolition and reconstruction construction operation space, and unorganized discharge of pollution is prevented; s3, in-situ treatment of dismantling and construction waste is carried out; the method comprises the following steps: dismantling an original old building, and crushing and screening construction waste materials to obtain a regenerated building material; s4, in-situ reconstruction and system turnover are carried out, and the regenerated building materials are used for reconstruction; and S5, building an intelligent control management platform, and carrying out dynamic optimization management on construction parameters in the construction process. The invention provides a systematic green solution of the whole process of'dismantling-treatment-reconstruction ', and the problems of environment, efficiency and resources in traditional construction are solved through equipment integration and process innovation.

A preformed block is used for housing and routing electrical power cables, and comprises a central cavity. At least two adjacent faces of the block have an opening which connects to the central cavity. Electrical power cables can thus be routed within the block between those openings, from a side face (leading to a trench) to the top face (leading to an electrical installation on top). There is also provided an electric vehicle charging station using the precast block and a method of casting a block.

This invention provides a snap-fit building module, which includes frame, lining board and light board. The frame comprises upper profile, lower profile, left profile, right profile, and four corner connectors. Two decorative planes are formed on either side of frame. The upper, lower, left, and right profiles and the four corner connectors are connected via mounting holes 1. The lining board and light board can be selectively installed within frame without protruding beyond decorative planes. The lining board and light board are connected to frame through mounting holes 1 and 2. Advantages of the utility model include: recyclability; environmental friendliness; quick and easy disassembly / assembly; accurate installation positioning with minimal error; a flush appearance of the booth walls, and the ability to install the lining board and light board within frame without protruding beyond decorative planes, thereby minimizing risk of damage to lining board and light board due to impact.

Spacer block (1) for receiving and fastening a mounting element, in particular a cable tray (3), wherein the spacer block (1) has at least one longitudinally extending fastening slot (2) into which a fastening screw (4) can be screwed directly, by means of which the mounting element can be fixed directly to the spacer block (1).

The utility model provides a reinforced prefabricated wall, which relates to the technical field of building equipment, and comprises a wall mechanism, the wall mechanism comprises a shell, an inner groove is arranged in the shell, a placing plate is arranged on the shell, a reinforcing mechanism is arranged in the shell, the reinforcing mechanism comprises steel pipes, a cross frame is arranged among the four steel pipes, and the cross frame is connected with the inner groove. Right-angle pipes are arranged at the two ends of the steel pipe. According to the utility model, the shell with the reinforcing mechanism is placed at a place where the shell needs to be installed, and then the placing plate is taken out from the shell, so that the reinforcing mechanism in the inner groove of the shell is exposed, the reinforcing mechanism consists of the steel pipe and the cross frame, and the outer surface of the cross frame is fixedly connected to the steel pipe; the two ends of the steel pipe are fixed in the right-angle pipe in a welded mode, and the right-angle pipe is fixed in a crossed mode through the fixing fork frame, so that the shell can be supported and fixed, and the practicability of the shell in the actual using process is further improved.

A frame construction system for load-bearing wooden walls is described, the system being equipped with prefabricated panels (10, 10a) to be assembled on site along vertical (2) and horizontal (3) structural edges of the panels (10, 10a), the prefabricated panels (10, 10a) having smaller dimensions than the walls, means being provided to create the joints between the edges (2, 3), ensuring structural resistance and impermeability, wherein the means to create the joints between the edges (2, 3) comprise structural tenons (11, 18) to connect adjacent panels (10, 10a), along the vertical (2) and horizontal (3) edges.

A system comprising modular parts arranged to be assembled to form at least part of a structure, the system including: a plurality of interengageable modules arranged to be fixed together; wherein the plurality of modules comprises at least one module forming an opening in the structure; wherein each module includes one or more frame elements; and wherein the modules are arranged such that in the assembled structure, the frame elements of the module at least partly transmit loads between adjacent modules, through the structure.

To easily, simply and stably fasten a wire net or a perforated board.SOLUTION: A fastening device 1 for fastening a wire net 50 or a perforated board 60 to a support post 40 includes a U-shaped fastening device body 10. A movable member 25 is provided within the fastening body 10, and a flat insertion plate 30 is provided opposite to the movable member 25 across the support post 40.SELECTED DRAWING: Figure 1

The invention relates to the technical field of power construction protection, and particularly discloses a tower operation isolation device which comprises an insulating plate and a fixing mechanism. The insulating plate is circular, a notch is formed in the center of the insulating plate, the insulating plate is symmetrically divided into two semicircular plates from the center, each semicircular plate comprises two symmetrical sector plates, and the adjacent sides of the two sector plates are flexibly connected so that the two sector plates can be folded and coincide; the fixing mechanism comprises a supporting frame and pressing parts, the supporting frame is of an opening and closing type structure and surrounds the outer side of the tower, the insulating plate is connected to the upper side of the supporting frame in a buckled mode, the pressing parts are arranged on the lower side of the supporting frame, and the multiple pressing parts are arranged in the circumferential direction of the supporting frame and used for abutting against the tower. The tower operation isolation device is simple in structure and convenient to carry, assemble and disassemble, can be suitable for being used on a circular tower and a square tower at the same time, and can effectively achieve safe isolation of hot-line work.

An air extraction interface with a sealing structure, a polycarbonate vacuum plate, and a sunlight room are provided. The air extraction interface is an air extraction pipeline or an opening section. One end of the air extraction interface is connected to an air-extracted object. The sealing structure includes a first section located at the air extraction interface and a sealing section. Inner walls of pipelines of the air extraction interface where the first section is located fit each other or there is a gap between the inner walls. The pipelines of the air extraction interface are closed at a position where the sealing section is located. The sealing structure can easily seal the air extraction pipeline made of a hard material, so that air is prevented from entering internal vacuum space of the hard material in a sealing process.

The utility model relates to the technical field of building construction materials, and discloses a foam color steel sandwich light composite board which comprises a composite board and a sliding rail, fixing strips are fixedly connected to the two ends of the composite board, the sliding rail is formed by connecting an L-shaped fixing board and a connecting board in a buckled mode, one side of each fixing strip is fixedly connected with a threaded sleeve, and the other side of each fixing strip is fixedly connected with the corresponding threaded sleeve. The surface of the connecting plate is provided with an insertion groove in insertion connection with the threaded sleeve. According to the utility model, the composite board and the slide rail are fixed in a manner of avoiding damage by a nail gun, so that holes and damage caused by the nail gun are avoided, and the original structure and integrity of the composite board are kept. Due to the non-destructive fixing mode, the composite board is easy to disassemble and reinstall, and therefore the recycling value of the composite board is improved. The maintenance and replacement cost caused by damage is avoided, and better economic benefits are achieved for a long time. The non-destructive fixing mode does not leave obvious traces or holes, and the attractive appearance of the composite board and the sliding rail is kept.

The utility model discloses a waterproof heat-preservation composite wallboard, relates to the field of composite wallboards, and aims to solve the problem that in the prior art, existing composite wallboards are assembled in a splicing mode, and a splicing seam is generated between two composite wallboard units due to the splicing mode, so that the water drainage capacity of a whole composite wallboard system is poor. An inserting part is arranged on one side of each composite wallboard unit, a plurality of first through holes are formed in each inserting part at equal intervals, an inserting groove is formed in the other side of each composite wallboard unit, a heat preservation layer is arranged in the middle of each composite wallboard unit, and the front end face and the rear end face of each heat preservation layer are both connected with a combination layer. The outer sides of the two bonding layers are connected with reinforcing layers, the outer sides of the two reinforcing layers are connected with waterproof layers, the outer sides of the two waterproof layers are connected with outer decorative surface layers, one sides of the outer decorative surface layers are provided with reserved grooves, and a plurality of second through holes are formed in the positions, in the reserved grooves, of the outer decorative surface layers at equal intervals.

System and method for constructing a prefabricated building and a building constructed with this system and method, as well as an insulation method. Prefabricated building composed of walls of different types called BOX (P, T, E, etc.) assembled together and presenting performance characteristics in terms of insulation: homogeneity, continuity and durability with anti-settling device; performance in terms of waterproofing barrier: water, wind; performance in terms of regulation of hygrometry / hygrothermal and ventilation of the walls, performance of the structure integrated into the BOX allowing the construction of multi-level buildings, composed of mainly “raw” elements preferably, i.e. composed of products not transformed by processes requiring significant production energy and, allowing a saving of material with the aforementioned performances.The system and process allow for precise and simplified assemblies that guarantee these performances, eliminating the hazards of implementation on site and promoting speed of assembly and production with a desire for adaptability to local know-how and transformation circuits. With these performances, the composition of the BOXes allows the construction of buildings with contemporary requirements, particularly from the point of view of spaces. These requirements, usually assigned to systems such as the post-beam system, for example, traditionally require a structure with additional walls, which is heavier, more complex and expensive to implement; here these requirements are combined with the flexibility and ease of implementation of a platform / frame system, these having characteristics that are usually limited for the construction of buildings, particularly low performance of the walls, and limits in terms of dimensions and heights.The "hybrid" system composed of BOXes allows here to combine the qualities of both of these "traditional" systems. Following construction, the evolution of the building is facilitated and controlled by transformation and additions with said system.

The utility model provides a connecting and positioning structure of building blocks. The connecting and positioning structure comprises a connecting and positioning assembly, a mounting assembly and a block body, the connecting and positioning assembly comprises a first groove, a sliding groove, a sliding block, a first threaded hole, a first telescopic rod, a first damping spring, a connecting block, a fixing bolt, a connecting groove and a second threaded hole. The first groove is formed in one side of the building block body, the sliding groove is formed in the inner side wall of the first groove, and one side of the sliding block is connected to the interior of the sliding groove in a sliding mode. According to the building block provided by the invention, the connecting blocks are arranged on the building block bodies, so that influence on subsequent mounting of the building block bodies due to deformation or breakage of the connecting blocks in the transportation process is avoided, and the connecting blocks on one building block body can be mounted in the connecting grooves in the other building block body by arranging the fixing bolts and the second threaded holes, so that the building block bodies are prevented from inclining or collapsing.

Thermally insulating and moisture and mold resistant subfloors include: a subfloor support structure that includes a subfloor framework comprising joists, beams, furring strips, and / or foam sheets, and optionally an intermediate underlayment comprising sheathing fastened to or applied over the subfloor framework, and lightweight composite underlayment panels fastened to the subfloor support structure. Lightweight composite panels include a foam core and fiber reinforced cementitious (or other protective) layers formed on the foam core surfaces. The subfloor support structure may include sheathing, wherein the lightweight composite panels are fastened to the sheathing to form the subfloor underlayment. In other cases, the subfloor support structure may omit sheathing, wherein the lightweight composite panels are fastened directly to the subfloor framework to form the subfloor underlayment. An optional ceiling structure of a lower floor can be formed by fastening lightweight composite ceiling panels under the subfloor framework of the subfloor.

The invention provides an electric heating wallboard heat dissipation structure with uniform heat dissipation, and relates to the technical field of building structural members, the electric heating wallboard heat dissipation structure comprises an electric heating base layer, a back plate, a hot air flowing cavity plate, a front-back wind power circulation structure, a soaking layer, a heat conduction layer, a first countersunk bolt, a cover body and a spliced heat preservation protective shell; and heat is efficiently transmitted to the hot air flowing cavity plate by the front and back wind power circulation structures, is uniformly dispersed to the soaking layer from the hot air flowing cavity plate, and is finally uniformly dissipated to the heat conduction surface of the spliced heat preservation protective shell close to the indoor side through the heat conduction layer. The soaking layer quickly diffuses and transfers heat from the front end of the high-temperature concentrated hot air flowing cavity plate to the periphery, so that the temperature distribution is uniform, local overheating and undercooling points are remarkably eliminated, invalid overheating is avoided, the heat energy utilization rate is high, and more energy is saved; the potential safety hazard caused by local overheating is fundamentally avoided, and the service life of the product is prolonged; the scheme is easy to implement and can be combined with the existing production process, and the cost is controllable.

A multi-layer panel product for use as structural sheathing. The panel product comprises a base manufactured-wood structural panel, such as OSB or plywood, with a factory-applied foam layer affixed to the exterior or outward-facing surface. The foam layer provides thermal resistance as an insulation layer. The foam layer also may act as an air and bulk water barrier. The foam layer may be expanded polystyrene (XPS) foam sheets.

The utility model relates to the technical field of wooden bridge opening plates, and discloses an anti-deformation wooden bridge opening plate with a multi-layer composite structure, which comprises a center plate, an upper side plate is arranged on one side of the outer surface of the center plate, and an upper side protection plate is arranged on one side of the outer surface of the upper side plate. A lower side plate is arranged on the side, away from the outer surface of the upper side plate, of the outer surface of the center plate, a lower side protection plate is arranged on one side of the outer surface of the lower side plate, a center shaft rod is arranged on one side of the outer surface of the center plate, the upper side plate comprises upper side filler, a buffer block is arranged in the upper side filler, and the lower side plate comprises lower side filler. And a sound insulation plate is arranged in the lower side filler. According to the utility model, the plurality of central shaft rods are arranged in the device, the plurality of central shaft rods are uniformly arranged in the central plate, and the central shaft rods are made of wood structures, so that when the plate is stressed, a certain supporting effect can be started, and the deformation is prevented.