830 results about "Metal roof" patented technology

The present invention relates to the technical field of control cabinets, and provides an electrical control cabinet for a thermal power plant, comprising an electrical control cabinet, wherein the electrical control cabinet is provided with a plurality of ventilation openings, a heat absorption plate is fixedly mounted on an inner wall of the electrical control cabinet, a heat dissipation structure is mounted on the heat absorption plate, four connecting bases are symmetrically and fixedly mounted on a top side of the electrical control cabinet, a ventilation structure is mounted on the four connecting bases, two mounting frames are symmetrically and fixedly mounted on the top side of the electrical control cabinet, and an anti-snow structure is mounted on the two mounting frames. According to the present invention, heat dissipation is achieved by means of a combination of heat conduction and air cooling, thereby further improving the heat dissipation effect of the electrical control cabinet. When the present invention is used in winter, if the ambient temperature is low, a fan and an electric heating tube can be turned on to heat internal equipment within the electrical control cabinet, so as to prevent any impact on the operation of the equipment due to excessively low temperatures; when the present invention is used outdoors, a protective metal roof can be employed for snow protection. Furthermore, the present invention also includes a snow removal function.

The invention discloses a temperature effect monitoring method and system for a metal roof, particularly relates to the technical field of building structure health monitoring, and is used for solving the problems of decoupling of temperature monitoring data and structural mechanical response, failure of a static early warning threshold and the like in the prior art. Acquiring three-dimensional temperature field data through a distributed temperature sensing network, and extracting a temperature gradient characteristic value from the three-dimensional temperature field data; a piezoelectric film sensor is used for collecting constraint point micro-vibration signals, and dynamic constraint reaction force spectrum characteristic values are extracted through signal transformation and manifold learning; establishing a temperature gradient and mechanical characteristic coupling model to generate a temperature stress evaluation value; dynamically adjusting an early warning threshold range according to the environmental parameters; when the evaluation value exceeds a threshold value, a structure safety early warning signal is output; multi-physical field coupling analysis of temperature field distribution and structural response is achieved, an environment-adaptive dynamic early warning mechanism is constructed, and the accuracy and reliability of metal roof temperature effect monitoring are remarkably improved.

The invention discloses a special-shaped metal roof temperature field distribution detection method, which realizes refined temperature monitoring by discretizing a special-shaped metal roof and cutting the special-shaped metal roof into equidistant three-dimensional points by adopting grids, and comprehensively considers geometric parameters, external factors and various heat transfer modes including solar radiation, heat convection and long-wave radiation during temperature calculation. According to the method, the calculation comprehensiveness and accuracy are ensured, the thermal environment of the metal roof is truly reflected by accurately calculating the solar radiation intensity, the heat convection heat flux density and the long-wave radiation heat flux density, finally, the discrete temperature value is converted into a continuous temperature field graph through interpolation processing, and the temperature distribution of the special-shaped metal roof is visually displayed.

The invention relates to the technical field of carrying, and discloses an auxiliary carrying device for an ultra-large-area metal roof, which comprises a supporting unit, a lifting unit, an unloading unit and a pushing unit. The driving motor drives the rotating disc to rotate, the positions of the cam grooves in the rotating disc synchronously change, then the guide rod and the connecting rod can be driven to horizontally reciprocate, when the connecting rod moves, the rocker arm on the connecting rod pulls the lifting plate to move, and the lifting plate rotates under limiting of the swing arm; a workpiece on the lifting plate can be obliquely lifted upwards, the feeding purpose is achieved, operation is simpler, when the lifting plate moves, an inclined rod on a synchronizing shaft on the lifting plate moves out of a first groove and drives the whole inclined rod to deflect, the inclined rod drives the synchronizing shaft to rotate, and the synchronizing shaft drives a pressing arm to deflect. And a pressing arm extrudes and clamps a workpiece at the bottom, the fixing purpose is achieved, when an inclined rod moves to a second groove, automatic unlocking is achieved, and operation is simpler.

A roofing system has metal shingles that have formed side lap features that are configured to facilitate alignment of adjacent side lapped metal shingles of a shingle installation along a roofing structure and that couple the metal shingles together and form seals along their side lapped peripheral edges. The metal shingles also can have alignment features that cooperate to align shingles in one course with shingles in a next lower course within their headlap regions.

The invention relates to the technical field of metal roof steel architecture buildings in general building structures, in particular to a damping structure of a metal roof steel architecture building. The device comprises steel structure stand columns, steel structure cross beams, arch-shaped upper suspension rods and metal roof panels. The left end and the right end of each steel structure cross beam are installed at the top ends of the two symmetrical steel structure stand columns. The middle of the arched upper suspension rod is located above the steel structure cross beam, the two ends of the arched upper suspension rod in the length direction correspondingly penetrate through suspension rod through holes formed in the two ends of the steel structure cross beam respectively, and the two ends of the arched upper suspension rod in the length direction are connected with the inner sides of the two steel structure stand columns through straight hole bolt limiting assemblies respectively. The left and right ends of the steel structure cross beam are mounted at the top ends of the steel structure stand columns through arc hole bolt spring limiting assemblies; and the metal roof panel is mounted on the arched upper suspension rod and the steel structure cross beam through the elastic universal assembly. The overall damping performance of the building can be effectively improved, and the safety of the overall structure of the building is better ensured.

The invention belongs to the technical field of mechanical engineering robots, and particularly relates to a railway station hidden space steel structure disease automatic inspection method comprising the following steps: S1, route autonomous planning; s2, task inspection; s3, periodically and regularly inspecting; s4, accurately and automatically avoiding obstacles; s5, intelligently identifying problems; and S6, automatically analyzing the data. Aiming at the common problems of steel member corrosion, bolt looseness, weld joint cracking, water leakage of a metal roof and the like in a hidden space of a steel structure of a high-speed rail station house roof, the intelligent inspection robot needs to have high-precision detection and identification capabilities, and can inspect and inspect the high-speed rail station house roof in a narrow space with dense rod pieces, complex pipelines and a dark or dim light environment. And comprehensive and meticulous inspection is carried out on the steel structure. Roof leakage monitoring and response speed in extreme weather can be improved, all-weather unmanned intelligent inspection is realized, and labor cost and safety risk are reduced.

The invention provides an anti-loosening mechanism of a light building integrated photovoltaics (BIPV) of a metal roof and a construction method of the anti-loosening mechanism. The anti-loosening mechanism of the light BIPV of the metal roof comprises a mounting assembly and a photovoltaic assembly, wherein the mounting assembly is mounted on the roof through an anti-loosening assembly, and the photovoltaic assembly is laid on the mounting assembly. The anti-loosening assembly comprises a support and two fixing structures, and the two ends of the fixing structures penetrate through the roof and the support correspondingly so that the support can be installed on the roof. The fixing structure comprises a threaded rod, a limiting part fixedly arranged at one end of the threaded rod, a connecting part connected to the limiting part, a movable part rotationally connected to the connecting part and an adjusting piece installed on the threaded rod, and the adjusting piece is used for adjusting the position of the support installed on the threaded rod. And the installation effect of the photovoltaic module is improved.

The invention discloses a metal roof deformation analysis method based on linear interpolation, and the method comprises the steps: taking a node coordinate of a roof steel structure, node deformation and a node coordinate of a metal roof member as main input parameters, and carrying out the conversion of the main input parameters through a corresponding conversion algorithm; possible deformation and component stress conditions of the metal roof system in the construction process are obtained through rapid calculation, repeated manual modeling and analysis work are greatly reduced, and guidance can be provided for metal roof system design, scheme compilation and on-site construction processes.

The invention discloses a composite metal roof system and a construction method thereof. The construction method comprises the following steps that firstly, a roof truss supporting structure is constructed, wherein the roof truss supporting structure is welded to the top of a main body structure; and secondly, a main purline, a secondary purline, a bottom plate layer, a sound absorption layer, a supporting layer, a vapor barrier layer, a heat preservation layer and a waterproof layer are sequentially constructed on the top of the roof truss supporting structure and located around the daylighting roof structure to be constructed, an inner connecting keel is arranged on the inner side of the heat preservation layer in the annular direction, and an outer connecting keel is arranged on the outer side of the heat preservation layer in the annular direction. And thirdly, skylight keels are constructed. And 4, constructing an inner drainage ditch, an outer drainage ditch and a radial drainage ditch. And 5, constructing a fixed glass window and an openable glass window. And 6, the waterproof layer and the facing layer are sequentially constructed until the construction is finished. The technical problems that a traditional steel truss roof structure is complex in construction process, leakage risks exist, and heat preservation and sound insulation performance is poor are solved.

The utility model discloses a TPO waterproof composite board metal roof, and relates to the technical field of building curtain walls. Aluminum alloy supports are fixedly arranged at the top ends of the galvanized steel sections, positioning blocks are fixedly arranged at the top ends of the aluminum alloy supports, a metal roof panel is arranged between the two aluminum alloy supports, a first bend is arranged on one side of the metal roof panel, and the outer side of the first bend is movably clamped on the positioning blocks. A second bend is arranged on the side, away from the first bend, of the metal roof board. The aluminum alloy support is fixed to the galvanized steel through the screws, the first bend of one metal roofing board is movably clamped to the positioning block, and then the second bend of the other metal roofing board is movably clamped to the first bend, so that the situation that the metal roofing is affected by the temperature to generate fatigue can be avoided; the heat preservation cotton can prevent heat from being conducted in in summer and indoor heat from losing in winter, and the sound absorption cotton can reduce indoor to outdoor or outdoor to indoor noise transmission.

The invention relates to the technical field of electric digital data processing, in particular to a roof wind resistance intelligent design construction operation and maintenance system and method and electronic equipment. The system comprises a data management platform used for storing roof standard construction data and typical construction cases; the modeling optimization module is used for generating and carrying out iterative optimization on the initial roof model and outputting the optimized roof model; the automatic typesetting module is used for performing plate division on the roof model by utilizing a genetic algorithm and outputting a typesetting result capable of meeting a genetic optimization target; the automatic blanking module is used for generating material processing data based on the production data, the roof standard construction data and the typical construction case; and the operation and maintenance monitoring module is used for monitoring the physical state of the roof panel and the environmental data, predicting the damage risk of the roof panel and generating a corresponding early warning signal. The wind-resistant safety, the design construction efficiency and the full-life-cycle management level of the metal roof of the large public building can be remarkably improved.

The invention relates to the technical field of protective coatings, and discloses a metal roof rust removal self-cleaning waterproof coating which comprises the following components in percentage by weight: 50%-60% of modified acrylic resin, 10%-15% of zinc-doped titanium dioxide nanoparticles, 6%-12% of hydrophobic silicon dioxide, 10%-16% of magnesium-aluminum layered double hydroxide and 2%-4% of zinc phosphate. The invention also discloses a preparation method of the metal roof derusting self-cleaning waterproof coating, which comprises the following steps: S1, the weighed modified acrylic resin is placed in a reaction kettle, and the solvent accounts for 30-50 wt% of the mass of the resin and is ethyl acetate or acetone. Through combination of zinc-doped titanium dioxide, magnesium-aluminum layered double hydroxides, zinc phosphate and hydrophobic silicon dioxide, multiple anti-corrosion, self-cleaning and super-hydrophobic waterproof functions are realized, and meanwhile, a silane coupling agent and a polyurethane prepolymer improve adhesive force and flexibility, so that the coating is durable in a severe environment.

The utility model discloses a mounting structure for a metal roof and a photovoltaic module. The mounting structure comprises the photovoltaic module, the metal roof and a bracket, the metal roof is obliquely arranged, and the photovoltaic module is horizontally arranged above the metal roof; the photovoltaic module is fixed on the metal roof through a bracket; the support type is simplified, batch machining can be achieved, the finished product form is high, universality is high, and the support is simple, practical and easy to use to form assembly type installation.

The utility model relates to the technical field of photovoltaic panel supports, and discloses a metal roof solar photovoltaic module support which comprises a roof, a ridge is fixedly assembled on the top of the roof, a left mounting plate is mounted on the outer wall of the ridge, a mounting seat is fixedly assembled on the outer wall of the left mounting plate, and the mounting seat is fixedly assembled on the outer wall of the left mounting plate. And an inner cavity of the mounting seat is rotationally connected with an adjusting screw rod. According to the solar photovoltaic module bracket for the metal roof, the left mounting plate and the right mounting plate are arranged, and the inserting rods are arranged between the mounting plates on the two sides, so that the mounting plates on the two sides rotate around the inserting rods, and the angle between the mounting plates is adjusted under the action of the adjusting screw rod, the adjusting screw cylinder and the distance adjusting screw rod; therefore, the bottoms of the mounting plates on the two sides can clamp the ridge, the support is integrally mounted and fixed to the roof, punching in a traditional mounting mode is avoided, and water leakage of the roof is avoided.

An upright seamed metal roof panel, comprising a flat bottom plate, a male rib plate and a female rib plate arranged at both ends of the flat bottom plate. A sliding hook is provided between two metal roof panels. The female rib plate wraps the top ends of the sliding hook and the male rib plate of the adjacent metal roof panel and is bent once by a seaming machine to form a 360° seam. The straight-edge part of the 360° seam is bent secondarily by 50-70° towards the male rib plate side. Compared with the prior art, the present invention has good wind resistance and waterproof performance and is more suitable for the current light steel building roof system.

The invention provides a water-based metal roof rust conversion coating and a preparation method thereof, and the water-based metal roof rust conversion coating comprises the following components by weight: 10-40 parts of deionized water; 3-10 parts of antirust pigment and filler; 1-5 parts of a rust conversion agent; 0.5-2 parts of a penetrant; 50 to 70 parts of epoxy modified styrene-acrylic emulsion; 0.5 to 2.6 parts of a first auxiliary agent; and 3.6 to 10.5 parts of a second auxiliary agent. The rust conversion agent and the penetrating agent are introduced into the water-based metal roof rust conversion coating provided by the invention, and the epoxy modified styrene-acrylic emulsion is selected as a main raw material, so that the rust conversion coating not only has excellent comprehensive properties (such as excellent adhesion, weather resistance, salt spray resistance and the like), but also has excellent rust conversion and rust prevention effects.

The invention relates to the technical field of building construction, and discloses an anti-falling device for metal roof construction, which comprises an embedded part, a fixing part, a base, a fastener, a safety cable and the like. The embedded part is embedded and fixedly arranged on the roof color steel tile; the fixing part is fixedly connected with the embedded part; the end part of the base is fixedly connected with the fixing piece; the buckle piece is fixedly arranged on the base, and a locking hole is formed between the buckle piece and the base; the end of the safety cable penetrates through the locking hole and then is connected to the fixing part. By means of the anti-falling device for metal roof construction, slipping and falling during aloft work can be prevented, the safety seat is limited through the buckle piece, the base plate and the base, the stability of the safety cable in the practical process is guaranteed, and the tightness degree of the safety cable can be conveniently adjusted by arranging the turn buckles for connection.

The invention relates to the technical field of photovoltaic power generation systems, discloses a photovoltaic frame system and a stable installation method, and aims to solve the technical problems that in the prior art, a systematic stable installation scheme for a metal roof photovoltaic frame system is lacked, and connection stability, installation efficiency, water resistance and pressure resistance cannot be achieved at the same time. The method comprises the following steps: mounting the left and right frames, and connecting the left and right frames with the bracket through outer hexagon bolts; mounting upper and lower safe edges, and fixing the upper and lower safe edges on the frame foundation by using structural adhesive and bolts; connecting codes are installed, and the connecting codes are arranged between the left and right frames and the upper and lower safe edges; a cushion block is arranged between the bracket and the roof; structural adhesive is smeared at the joint of the support and the roof so as to enhance the bonding force between the support and the roof; sealants are applied to all joints, and the sealants are used in cooperation with the cushion blocks, so that the sealing performance between the roof and the support is ensured. According to the technical scheme, efficient and stable installation of the photovoltaic module is achieved through structural connection optimization, sealing waterproof and pressure dispersion design.

The invention discloses a water-proof and heat-shrinkage-proof structure on the periphery of a constructional column of a metal roof board and an installation method.The technical scheme of the structure is that the water-proof and heat-shrinkage-proof structure comprises the constructional column, a first supporting purline, a second supporting purline and a third supporting purline, and fixing angle iron is arranged on the constructional column and connected with one end of a bottom supporting steel plate; the other end of the bottom supporting steel plate is connected with the fixed purline or the third supporting purline, the telescopic panel is arranged above the bottom supporting steel plate, one end and the middle of the telescopic panel are connected with the metal roof tiles, the other end of the telescopic panel is connected with one end of the flashing plate, and the other end of the flashing plate is connected to the constructional column. The structure and the installation method have the beneficial effects that the leakage risk of the metal roof tiles and the risk of metal fatigue damage are reduced, and meanwhile attractiveness is taken into consideration.

The utility model discloses a TPO asbestosed wire gauze waterproof and heat preservation integrated composite roof panel which comprises a TPO asbestosed wire gauze layer, a heat preservation layer and a roof panel bottom plate. The TPO asbestosed wire gauze layer is formed by compositing a TPO waterproof coiled material and an asbestosed wire gauze reinforcing layer, the heat preservation layer is fixed to the top face of the roof board bottom plate, the TPO asbestosed wire gauze layer is fixed to the top face of the heat preservation layer, and the integrated composite roof board is formed. During splicing, the TPO waterproof roll of the front integrated composite roof panel is fixed to the TPO asbestosed wire gauze layer of the rear integrated composite roof panel in a lap joint mode through a connecting piece. And the asbestosed wire gauze reinforcing layer of the previous integrated composite roof panel is secondarily lapped on the TPO waterproof coiled material and the connecting piece of the previous integrated composite roof panel and the asbestosed wire gauze reinforcing layer of the next integrated composite roof panel. The utility model relates to the technical field of roof structures, and can solve the problems that in the prior art, a metal roof board has many construction procedures, and waterproof roll joint parts are prone to cracking and leakage.

The present invention relates to the technical field of building boards, and particularly to a soundproof metal roof and a laying method therefor. The soundproof metal roof comprises a thermally insulating cotton board, wherein metal fastening plates are sleeved on both the upper and lower sides of the thermally insulating cotton board; assembly recesses are provided on both ends of each metal fastening plate; screwing half-columns are fixed to the surfaces of the assembly recesses, assembly plates are inserted into the assembly recesses, and the screwing half-columns penetrate the assembly plates; and adapter plates are fixed to the surfaces of the assembly plates, and every two adapter plates are connected by means of a screw. The beneficial effects lie in: the soundproof metal roof and the laying method therefor provided in the present invention effectively block a sound transmission path and significantly improve the soundproof performance of the roof by means of filling the interior of the metal fastening plates with soundproof plates. The soundproof plates are tightly combined with the metal fastening plates, thereby ensuring that sound does not easily penetrate same, and creating a quieter indoor environment.

The utility model discloses a vertical lockrand aluminum-magnesium-manganese plate metal roof structure which comprises a plurality of protruding connecting pieces fixedly installed on a roof steel frame beam, and connecting plates are fixedly arranged on the two sides of the protruding connecting pieces in the direction perpendicular to the roof steel frame beam. A profiling spraying aluminum plate is fixedly installed on a roof steel frame beam, a dustproof layer, a sound absorption layer, a vapor barrier layer, a heat preservation layer, a waterproof layer and roof panels are sequentially laid on the profiling spraying aluminum plate, and an edge locking support is fixedly installed on a connecting plate and can lock the connecting edge of every two adjacent roof panels. A windproof clamp is detachably installed on the lockrand support and located on the outer side of the roof panel, and a roof lightning protection net is detachably installed on the windproof clamp. The structure can bear large wind load, is not prone to deformation and edge warping, is high in waterproof capacity, can be rapidly connected with a roof lightning protection system, and is simple and compact in structure, convenient to install and high in practicability.

The invention provides an integrally constructed large-span steel truss metal roof module, which relates to a main body steel truss and comprises a lower layer main purline, a profiling bottom plate, an air isolation layer, heat preservation rock wool, a waterproof coiled material, an upper layer main purline, an upper layer purline and a vertical lockrand steel plate. The invention further provides a splicing method of the integrally constructed large-span steel truss metal roof module. The waterproof, anti-seepage and wind uplift-resistant capacities of joints between modules of the metal roof system are guaranteed, in view of the fact that installation errors exist when the roof is installed, so that the shape finding of the roof is difficult, the form that a new purline support is matched with a purline adjuster is adopted for the roof system, and accurate shape finding and easy splicing of the roof system are achieved; the profiling bottom plate, the gas insulation layer, the heat preservation rock wool, the waterproof coiled material, the vertical lockrand steel plate and the decorative plate are all in a step shape from low to high, when metal roof modules are spliced on site, splicing can be conducted from the middle, and a good operation space is provided for constructors.

The invention discloses a metal roof health degree monitoring method and an early warning system for a BIPV photovoltaic power station. The method comprises the steps of collecting metal roof panel deformation data, temperature data, wind power data, rainfall data and drainage gutter data in real time when a metal roof runs; calculating a thermal expansion and cold contraction temperature safety threshold value, a transverse deformation theoretical value and a gutter drainage capacity theoretical value of the metal roof panel according to the measured data; setting a transverse deformation safety threshold value of the metal roof and a gutter drainage capacity safety threshold value; and comparing at least one parameter value of the current temperature data, the transverse deformation theoretical value and the gutter drainage capacity theoretical value of the measured metal roof with the corresponding thermal expansion and cold contraction temperature safety threshold value, the transverse deformation safety threshold value and the gutter drainage capacity safety threshold value, and judging whether an early warning is given to the health degree of the metal roof or not. According to the invention, potential safety hazards can be judged in time, operation and maintenance personnel are reminded to make prevention in advance, and safe operation of the BIPV photovoltaic power station in extreme weather is ensured.

The invention discloses an airport terminal metal roof welding seam detection system and method, and the system comprises a roof data collection device and a robot carrying the roof data collection device, and the roof data collection device is used for obtaining the surface data of left and right welding seams of the robot. The robot carries out auxiliary positioning on the relative track position of the robot through a main control system and a TOF laser range finder, the main control system is formed by connecting four independent single-chip microcomputers in a mutual communication mode, according to surface data of left and right weld joints of the robot, the defects of the terminal building metal roof are inspected, and the defects comprise broken welding, weld penetration, dislocation welding and spot welding. By adopting the technical scheme of the invention, an airport terminal metal roof inspection task is realized.

To provide a metal roof heat insulation waterproof structure and a metal roof heat insulation waterproof construction method, which improve wind pressure resistance, prevent tread-through of a waterproof base board when walking on the metal roof, improve heat insulation, and make it difficult for dew to occur.SOLUTION: Provided is a metal roof heat insulation and waterproof structure 10 including: a metal roof 1 having a recess 11 and a protrusion 12; a hard heat insulation material 2 fixed to the protrusion 12 so as to cover the recess 11 of the metal roof 1; an urethane foam 3 sprayed and filled into the recess 11 of the metal roof 1; and a waterproof sheet 4 joined to a surface of the hard heat insulation material 2.SELECTED DRAWING: Figure 1

The utility model relates to a ridge cap mounting node, which comprises a ridge cap, a metal roof panel, a purline and a metal outer plug, the bottom surface of the metal roof panel is fixedly connected with the purline, the metal outer plug, the ridge cap and the metal roof panel are all provided with prefabricated holes, and waterproof adhesive tape is laid on the top surface of the metal roof panel along the prefabricated holes. The bottom of the metal outer plug is adhered to the waterproof adhesive tape on the top face of the metal roof board, the waterproof adhesive tape is also laid on the top face of the metal outer plug, and the ridge cap is placed on the metal outer plug and fixed to the metal outer plug through the suturing nails. The metal outer plug is arranged between the ridge cap and the metal roofing board, and the ridge cap is fixed on the metal outer plug, so that the problem of coating damage caused by direct connection of the ridge cap and the metal roofing board is avoided.

Disclosed in the present invention is a connection structure shared by a photovoltaic system and a metal roof system, the connection structure comprising concrete buttresses, pre-embedded parts, adapters, cross beams, a metal roof main keel and a photovoltaic system main keel, wherein the lower portion of each pre-embedded part is buried in a corresponding concrete buttress, the upper end of the pre-embedded part is connected to a corresponding adapter, and the adapter is fixed to the upper portion of the concrete buttress; each cross beam is connected to a corresponding adapter by means of a first connector; the metal roof main keel is perpendicular to the cross beams and is welded and fixed to the side portions of the cross beams; and the photovoltaic system main keel is arranged in parallel to and above the metal roof main keel, and the photovoltaic system main keel is connected to a second connector fixed to the top of each cross beam. The present invention has the beneficial effects that the metal roof main keel and the photovoltaic system main keel are integrally mounted on the cross beams, and the cross beams are fixed to the buttresses, such that the integrity of the whole structure is good, and the stability and wind resistance of the whole roof system are significantly improved.