54results about "Roofing" patented technology

A paver supporting apparatus is provided and includes a pedestal and a modular grid. The pedestal includes a top plate with a plate extender and a plurality of male lock pins positioned around a circumference of the top plate. The modular grid is positioned and secured on the top plate such that the top plate supports the modular grid in an elevated position and connects with one of the plurality of male lock pins. The modular grid includes a lattice extending generally between perimeter edges of the modular grid and defining a plurality of lattice.

A high-ageing-stable planar sheet for the building sector and to the use of a high-ageing-stable planar sheet in the building sector, in particular as a sarking sheet, underlay sheet and / or sheathing sheet in a roof construction and / or a façade sheet in a wall construction.

An EPDM roofing membrane with improved hail resistance formed from a block of EPDM material with short aramid fibers added to the block of EPDM material at a concentration of 5 to 35 PHR, a weak alkaline accelerator added to the block of EPDM material at a concentration of 2 to 8 PHR, a thermoplastic elastomer added to the block of EPDM material at a concentration of 2 to 10 PHR, polysulfide silane added to the block of EPDM material at a concentration of 2 to 10 PHR; and a hemiaminal ether crosslinking agent added to the block of EPDM material at a concentration of 2 to 10 PHR.

The present invention relates to a non-woven composite fabric comprising at least one layer A and at least one layer B wherein at least one surface layer of the non-woven composite fabric is formed by layer A wherein layer A is a non-woven fabric and layer B is a non-woven fabric. And wherein a) layer A comprises first fibers, preferably first filaments, the first fibers being first melt-spun composite fibers, preferably first melt-spun composite filaments, the first melt-spun composite fibers being split to at least a certain extent to produce first base fibers, preferably first base filaments, the first base fibers having an average denier of at most 0.2 dtex, the first base fibers having an average denier of at most 0.2 dtex, and the second base fibers having an average denier of at most 0.2 dtex; wherein the content of the first fiber is from 10 wt.% to 35 wt.%, based on the total weight of the nonwoven fabric; b) Layer B comprises b1) second fibers, preferably second filaments, having an average denier of 0.25 to 10 dtex, preferably 0.25 to 3.5 dtex wherein the content of the second fibers is 65 to 90 wt.%, based on the total weight of the nonwoven fabric, or b2) a woven mesh comprising yarns having an average denier of 500 to 2200 dtex, preferably 800 to 2200 dtex wherein the content of the second fibers, based on the total weight of the nonwoven fabric, is 65 to 90 wt.%, based on the total weight of the nonwoven fabric. The present invention relates to a non-woven fabric comprising (b1) a first fiber, preferably a first filament, having an average denier of 0.25 dtex to 10 dtex, and a woven mesh comprising a yarn having an average denier of 500 dtex to 2200 dtex wherein the combined content of the second fiber and the yarn is 65 wt.% to 90 wt.%, based on the total weight of the non-woven fabric, or (b3) a second fiber, preferably a second filament, having an average denier of 0.25 dtex to 10 dtex, and a woven mesh comprising a yarn having an average denier of 500 dtex to 2200 dtex, based on the total weight of the non-woven fabric.

Boards, additives, methods for manufacturing, and / or the like are provided. In some embodiments, a board may include a facer; a densified layer; a core, wherein the facer is disposed above the densified layer, and wherein the densified layer is disposed above the core; and one or more additives disposed within one or more of the densified layer or the core, wherein the one or more additives are configured to control heat transfer and / or thermal mitigation between the board and one or more applied materials. In some embodiments, the one or more additives may include Kaolin Clay disposed within the core. In some embodiments, the one or more applied materials are asphalt.

The application discloses a kind of fusion wear and weave wood's large-span wood structure and erecting method, including load-bearing component, arch component, roof beam component, roof component, load-bearing component is equipped with two, two load-bearing component interval arrangement, arch component includes multiple arches, multiple arches are interval arrangement along the length direction of load-bearing component, the middle part of arch is upwardly convex into arch, two ends of arch are fixedly connected with load-bearing component, arch adopts the way of weave wood and is formed, roof beam component is fixedly arranged in the top of arch component, roof beam component adopts the way of wear and is formed, roof component is installed in the top of roof beam component and load-bearing component, the present application is by using the way of weave wood interlocking arch as core stress main body, to small type structure strip splicing formation large-span arch structure, without relying on large diameter long material, reduce material cost, the arch of arch component Stress system can realize large-span columnless indoor space, solve the problem of traditional lifting beam structure dense column, space partition is limited.

A fastener sleeve is described, including a collating sleeve body and a plurality of cylindrical sheaths in the collating sleeve body, each cylindrical sheath engageable with a fastener. A sheathing panel is also described, including at least one barrier overlay secured to a panel, a plurality of fasteners engaged in the barrier overlay and the panel, a plurality of sealing cylindrical sheaths surrounding a portion of each fastener and positioned between the fastener and the barrier overlay, such that the sheathing panel has at least one of the following properties: a water vapor transmission rate of at least 7.0 grams / m2 / 24 hours at 73° F. and 50% relative humidity (RH), a water vapor permeance of at least 1.3 perms at 73° F. and 50% RH, or an air infiltration rate of less than 0.2 L / s-m2 at 75 pascals. A method of engaging the fasteners with the panel is also provided.

An adjustable spacer (80) for adjusting a spacing between two objects, comprising: i) a first rotatable indexing mechanism (82), the first rotatable indexing mechanism (82) configured to rotate in a first rotational direction about an axis of rotation; and ii) a second rotatable indexing mechanism (84), the second rotatable indexing mechanism (84) configured to rotate in a second rotational direction about an axis of rotation, the second rotational direction being opposite to the first rotational direction, wherein the first and second rotatable indexing mechanisms The indexing mechanisms (82, 84) are configured to change the length of the adjustable spacer (80) along the axis of rotation by a first length when the first rotatable indexing mechanism (82) rotates a given angular rotation in a first rotational direction about the axis of rotation, and to change the length of the adjustable spacer (80) along the axis of rotation by a second length when the second rotatable indexing mechanism (84) rotates the same given angular rotation in a second direction about the axis of rotation, the second length being the same or different from the first length of the adjustable spacer (80).

A porous support layer for a roofing underlayment, comprising a first nonwoven layer comprising polyester fibers, and a second nonwoven layer comprising organic flame-resistant fibers, wherein the combustion temperature of the flame-resistant fibers is at least 500° C. and / or the limiting oxygen index (LOI) of the flame-resistant fibers is at least 25%, wherein the second nonwoven layer is a surface layer of the support layer, wherein the support layer is mechanically consolidated. Also a roofing underlayment from the support layer and a bitumen layer; and roofs and buildings comprising the roofing underlayment, and respective methods and uses.

To provide a roof underlaying material excellent in lightweight properties.SOLUTION: A first uneven layer 2 which is disposed on a side in contact with a asphalt base material and contains first particles, a first asphalt waterproof layer 3 which is laminated on the first uneven layer 2 and is formed of a first asphalt composition containing first asphalt, an asphalt-impregnated fiber layer 4 which is laminated on the first asphalt waterproof layer 3 and is formed of a fiber structure containing third asphalt, in the roof underlaying material 1 including a second asphalt waterproof layer 5 formed of a second asphalt composition containing second asphalt and a second uneven layer 6 laminated on the second asphalt waterproof layer 5 and containing second particles, porous inorganic particles are used for at least one of the first particles and the second particles.SELECTED DRAWING: Figure 1

The utility model relates to the connecting technical field of purline and truss, concretely is a kind of steel structure roof purline and the connecting structure of truss, including main body steel structure, the middle part of main body steel structure is embedded with two secondary purlines;A pair of installation groove is opened in the both sides of main body steel structure and with the size of secondary purline is matched;The inner wall of the both sides of secondary purline is equipped with the slide bar of one end and extends to the outside of secondary purline, the outer end of slide bar is fixed with abutment plate, the bottom end of a pair of abutment plate is inwardly inclined, the inside surface of main body steel structure is fixed with the installation plate of the abutment of abutment plate, and it is connected between both sides slide bar by elastic expansion piece. The whole connecting process is simple and fast, and the main body steel structure and secondary purline are more stable, and the main body steel structure and secondary purline are connected by internal inlaying, so that the stress requirement of purline connection can be guaranteed, and the connection between structure in indoor space visual range can be clean and neat.

The utility model discloses a rafter connecting piece which comprises a rafter, a connecting piece body is arranged at the end of the rafter, a guiding connecting mechanism is arranged between the connecting piece body and the rafter, an assembling butt joint mechanism is arranged at the end of the connecting piece body, and the guiding connecting mechanism comprises a clamping limiting assembly and a connecting locking assembly; through the clamping groove, the clamping block, the guide groove, the guide block, the limiting groove and the limiting buckle which are designed, the connecting piece and the rafter can be rapidly, accurately and temporarily connected and limited, meanwhile, the pre-opened locking hole, the screw hole and the locking rod which are designed are matched, the connecting piece and the rafter can be firmly connected, and the stability of the structure is enhanced when the connecting piece is connected with other components.

The invention relates to an inspection shaft (1) for a green roof structure (2) with a water-bearing layer (20), comprising a side wall (10) which delimits an interior space (11) of the inspection shaft (1) which is at least partially unlimited downwards, a holder (12) arranged in the interior space (11) for a water level sensor (3), and an adaptation device (13) which is designed to position the holder (12) such that the water level sensor (3) can be fastened in a position optimized for measuring the water level in the water-bearing layer (20). The invention further relates to a roof structure (2) with a water-bearing layer (20) and at least one inspection shaft (1) in which a water level sensor (3) for measuring the water level in the water-bearing layer (20) is arranged.

The utility model discloses a large-span wall purline horizontal limit installation device, the limit installation device mainly comprises a wall purline, a purlin support pre-buried plate and a purlin support plate, the purlin support plate is horizontally welded on the purlin support pre-buried plate, a limit plate for limiting the inner side surface of the wall purline is vertically welded on the upper surface of the purlin support plate, and the purlin support plate is horizontally welded on the purlin support pre-buried plate. The binding face of the limiting plate and the wall surface purline is a vertical face, a strip-shaped bolt hole is formed in the purline supporting plate, and the wall surface purline is fixed to the purline supporting plate through a fastening bolt. Compared with the prior art, the limiting plate is additionally welded on the upper surface of the purlin supporting plate, the perpendicularity of the wall surface purlin after installation is ensured through the vertical surface on the limiting plate, and the welding position of the limiting plate is determined by combining with field actual deviation lofting. Original round bolt holes are changed into adjustable strip-shaped bolt holes, and on-site adjustment is carried out when the horizontal deviation between the main body structure and the embedded part is large, so that the wall purlin and the purlin supporting plate are connected and fixed.

The utility model discloses a tile roof net type tile hanging device which comprises a waterproof base layer, a bottom net, plastic tile hanging strips, tiles and the like, the bottom net is of a square sheet-shaped grid frame structure, the shape of the bottom net is matched with the slope of a roof, and when the tile roof net type tile hanging device is used, after the roof base layer is waterproof, the bottom net is laid on the front slope and the rear slope of the roof and firmly fixed. The plastic roof battens are clamped into proper positions of steel wires of the bottom net through buckles of the plastic roof battens to be used for hanging tiles, the plastic roof battens are arranged on the surface of the bottom net in parallel in multiple rows, the tile claws are clamped and fixed through the plastic roof battens, and the purpose of fixing the tiles is achieved, and the plastic roof battens have the main advantages that the stainless steel bottom net is low in manufacturing cost, firm and long in service life, and the plastic roof battens are resistant to corrosion and resistant to insects and ants; the maintenance period can be prolonged, and the use cost is reduced.

The utility model relates to the technical field of purline connection, concretely is a galvanized purline connecting piece, including two purline main parts, the top of two purline main parts end portion all has the connecting plate through screw thread connection, the middle part of two connecting plates all is equipped with the movable slot, the middle part rotation of one movable slot is installed with the occlusion board no.

The utility model belongs to the field of purline connection, and particularly relates to an assembly type purline connection structure which comprises a truss upper rod, a hot galvanizing angle steel purlin support is arranged at the top of the truss upper rod, a purline body is arranged on one side of the hot galvanizing angle steel purlin support, and a hot galvanizing U-shaped bolt is movably inserted into an inner cavity of the hot galvanizing angle steel purlin support. According to the utility model, the hot galvanizing U-shaped bolt is connected to the inner part of the hot galvanizing angle steel purlin holder and the surface of the upper rod of the truss, and the hot galvanizing U-shaped bolt is stably connected to the outer side of the upper rod of the truss through the hot galvanizing bolt connecting base plate and the hot galvanizing nut; according to the invention, stable installation of the hot galvanizing angle steel purlin holder and the purlin body is realized, the installation efficiency can be improved when the purlin body is installed, the installation can be simple and convenient enough, meanwhile, an anti-corrosion layer coated on the surface of a rod on a truss is not easily influenced, and the workload of workers can be reduced.

Provided herein are rafter vents including a ventilated mat extending along a roof structure, the ventilated mat comprising a plurality of entangled filaments, and a backing adhered to the ventilated mat along a surface of the ventilated mat configured to face opposite the roof structure.

The application discloses a purlin sliding connection node and a construction method for integrated construction of a metal roof, the node comprising a first purlin, a second purlin and a steel sleeve core, the steel sleeve core being inserted into the inner walls of the first purlin and the second purlin, the end of the steel sleeve core being provided with a plurality of long round holes, and a connecting bolt for temporarily fixing the second purlin being arranged in the long round holes. The steel sleeve core is inserted into the main purlins to achieve temporary connection in the integrated construction process, and the effect of internal force is released, forming a connection node which is temporarily fixed during construction but allows a certain degree of relative sliding, effectively adapting to the deformation of the main steel structure. After the structure is unloaded and stable, the final welding is carried out, which can ensure the safety of the integrated construction stage of the metal roof and ensure the stability and durability of the final structure.

The application discloses a kind of based on traditional shoveling frame wood structure derivative inner overhanging lattice building structure system, the system is connected by lattice connection beam unit and lattice inclined strut unit in the direction of open space by multiple plane structure units;Single plane structure unit includes first side column unit, second side column unit, first side roof unit, second side roof unit and base;First hanging column and second hanging column are connected, first side column unit and second side column unit, and first side roof unit and second side roof unit, are mirror image symmetry about ridge middle part.The application realizes high and spacious column-free space in middle part by overhanging structure, improves space flexibility;Solid section is replaced by lattice component, significantly improves bending stiffness and bearing efficiency under similar material consumption, realizes lightweight structure;With the composite connection of less number of inclined metal bolts and epoxy resin adhesive, traditional mortise and tenon is replaced, and rigid connection of node is realized.

A laminated roofing underlayment is formed by bonding a synthetic roofing underlayment to one side of a layer of insulation, and bonding a reflective layer to an opposite side of the layer of insulation. The reflective layer has a reflective surface forming an outer surface of the roofing underlayment after the reflective layer is bonded to the thermal insulation.

The present invention relates to an adhesive fixing structure of a roof-mounted solar power generation device and, more specifically, to an adhesive fixing structure of a roof-mounted solar power generation device, which can stably support and install a solar power generation device on a roof panel in a non-perforating manner. The adhesive fixing structure of the roof-mounted solar power generation device according to the present invention installs the support of the solar power generation device on the roof panel in a non-perforating manner, thereby solving the problems of corrosion and water leakage of conventional roof panels caused by the inflow of rainwater or foreign substances.

The utility model discloses a large-span wall purline vertical limiting installation device which comprises wall purlines arranged in parallel, a straight brace and an angle steel brace are vertically arranged between the wall purlines, the angle steel brace is composed of angle steel and end plates, and the end plates are horizontally welded to the upper end and the lower end of the angle steel. And the end plate is fixed on a wall purline through a fastening bolt. The angle steel brace is designed, the fixed length and rigidity of the angle steel are used for limiting the positions of the purlins and controlling deflection deformation, after the end plates are welded to the two ends of the angle steel, the angle steel brace can be fixed between the purlin distances of the upper wall purlin and the lower wall purlin through the fastening bolts, and therefore it is guaranteed that the two wall purlins are in a horizontal parallel state; the wall purlins can be conveniently leveled, the field construction efficiency is greatly improved, the construction period is shortened, the construction cost is saved, and the levelness after the wall purlins are installed is improved.

A paving stone holder system for use with a base (10) to form an elevated floor, the paving stone holder system comprising a support plate (20) positionable on the base, the support plate having a center and provided with locking elements, each provided with a radially extending upright fin (44) projecting through the support plate, wherein the fins of the locking element are arranged at 90 degrees to each other. The locking element is movable relative to the support plate. A plurality of paving stone supports (12), typically four, supported on the support plate; and there is provided an overhanging leg extending to the support plate, the leg being provided with a hole (90). The locking element is provided with one or more protrusions, and the one or more protrusions can be jointed in the groove (90). In a first (locked) position, the protrusion of the locking element engages in the slot in the leg of the paving stone support, preventing disengagement of the paving stone support from the support plate. In the second position, the protrusions are disengaged from the legs of the paving stone support, allowing the paving stone support to be separated from the support plate.

The invention relates to the technical field of building structure materials, in particular to a high-strength anti-deformation light steel keel and a preparation method thereof.The preparation method comprises the following steps that S1, burdening is conducted according to a preset raw material ratio, and an electric furnace is adopted for smelting to obtain a plate blank; s2, heating, heat preservation and multi-pass hot continuous rolling are conducted, then online accelerated cooling is conducted, and hot-rolled strip steel is obtained; s3, the hot-rolled strip steel cooled in the step S2 is coiled; s4, acid pickling is conducted to remove oxide scale, then cold rolling is conducted to the target thickness, and a cold-rolled steel strip is obtained; s5, continuous cold roll forming is conducted, and a keel semi-finished product is manufactured; s6, pre-strain is applied to the keel semi-finished product, and then low-temperature aging treatment is conducted; and S7, surface coating treatment is conducted, and a finished high-strength anti-deformation light steel keel product is obtained. According to the light steel keel and the manufacturing method thereof, through alloy component optimization, structure strengthening control and surface coating collaborative design, comprehensive improvement of the light steel keel in the aspects of high strength, deformation resistance and corrosion resistance is achieved.

This utility model relates to a roof-spanning, compression-free Z-shaped purlin device, comprising a main purlin, a support assembly, and connecting nodes. The support assembly, with its segmented design, distributes the roof load and is positioned below the main purlin. The main purlin's web has an elongated hole. The support assembly is fixed to the main purlin via connecting nodes, which include a positioning pin and an anti-torsion groove. The positioning pin is inserted into the elongated hole on the main purlin's web and engages with the anti-torsion groove to limit and prevent torsion of the main purlin. This device achieves compression-free, high-precision purlin installation, improving construction efficiency and structural safety.

The invention discloses a novel paint spray booth which comprises four core parts including a steel structure supporting frame, a sealing enclosure device, a waste gas treatment matching device and a material transfer device. The steel structure supporting frame is composed of steel columns, steel beams and the like, the steel columns and the steel beams are connected through flanges and then welded (partially supported by square tubes), roof / wall purlines are fixed through bolts, roof panels are installed on the roof, and external wall panels and mountain wall surface color steel plates are installed on the wall surfaces. The sealing enclosure device is composed of membrane materials, membrane pressing node assemblies (wall face / roof nodes adopt M10 * 35 bolts and the like, and corner nodes adopt adaptive design) and heat sealing strips, the nodes are sealed through the heat sealing strips, an air blower set is arranged on the side portion of the waste gas treatment matching device, a dust remover is connected with the interior of the paint spraying room through a pipeline, and a traveling crane is erected in the material transferring device. And double-layer airtight doors are arranged on the outer sides of the wall purlines and the feeding end The problems of insufficient sealing performance, poor structural stability, complex node process and low waste gas treatment efficiency in the prior art are solved.

The invention relates to a device (1) for forming a canopy over a region (2) in the outdoors, comprising a flat element (3) and a support assembly (4) with supports (5), wherein the support assembly (4) can be anchored to a ground surface (6) of the region (2), and wherein the flat element (3) supported by the support assembly (4) functions to form an areal protective canopy (7) over the region (2), wherein a section of the flat element (3) extends along a ridge region (8) of the protective canopy (7). According to the invention, a solar cell module (9) is provided, which is connected to the flat element (3), such that, with light irradiation on the solar cell module (9), light energy can be converted into electrical energy, wherein quick-closure means (10) comprising zip-closure means (11) with a zip-closure unit (12) are provided, in order to detachably arrange a solar cell module (9) on the flat element (3) using the zip closure means (11).