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308 results about "Metal roof" patented technology

A metal roof is a roofing system made from metal pieces or tiles characterized by its high resistance, impermeability and longevity. It is a component of the building envelope. Zinc, copper and steel alloys are commonly used.

Electrical control cabinet for thermal power plant

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.
Owner:HUANENG CHONGQING LUOHUANG POWER GENERATION CO LTD

Damping structure of metal roof steel framework building

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.
Owner:CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE

Roof wind resistance intelligent design construction operation and maintenance system and method and electronic equipment

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.
Owner:SHENZHEN BOYU CONSTR DEV CO LTD +1

Photovoltaic frame system and stable installation method

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.
Owner:FAR EAST PHOTOVOLTAIC TECHNOLOGY (GUANGDONG) CO LTD

Triple-locking metal roof system

The invention discloses a triple locking metal roof system which comprises a metal roof board, a fixing support and hook pieces, the hook pieces comprise the upper hook piece and the lower hook piece, the fixing support is provided with a pin groove, the lower end of the lower hook piece is connected with a pin shaft, the pin shaft is installed at the pin groove, and the two sides of the bottom of the fixing support are connected with a main body structure through fasteners. The metal roof panel comprises a panel body, a male rib, a female rib and buckling grooves, the two sides of the panel body are connected with the male rib and the female rib through the buckling grooves, and the male rib and the female rib are welded to the upper hook piece. According to the roof system, the waterproof performance is guaranteed, the negative pressure resistance is improved, the thermal expansion and cold contraction amount is larger, and the roof system is more suitable for being applied to large roofs.
Owner:MCC (SHANGHAI) STEEL STRUCTURE TECHNOLOGY CORP LTD

Large-span steel structure and integrated construction method of metal roof thereof

ActiveCN117432080Bhigh implementabilityEliminate excessive deformationLarge deformationMechanical engineering
The application discloses a large-span steel structure and a metal roof integrated construction method thereof, and mainly comprises the following steps: (1) arranging assembling jigs and fulcrums at boundary positions on an assembling operation surface according to the construction partition, design boundary and assembling requirement of the large-span steel structure; (2) completing the assembling construction of the large-span steel structure on the assembling jigs; (3) reserving part of the assembling jig fulcrums near the original support boundary of the large-span steel structure and unloading the rest of the assembling jig fulcrums; (4) completing the metal roof system installation operation on the unloaded steel structure; (5) installing corresponding lifting or hoisting construction measures; (6) integrally lifting or hoisting and positioning; (7) fixing the large-span steel structure and the metal roof on a supporting structure; and (8) integrally unloading and completing the construction. The application solves the defects of the existing steel structure and metal roof integrated construction, can avoid the excessive deformation of the metal roof in the integrated construction process, is safe and controllable, and significantly improves the construction quality.
Owner:ZHEJIANG JINGGONG STEEL BUILDING GRP

Condensation control radiation heat exchange plate

The utility model discloses a condensation control radiation heat exchange plate, which relates to the technical field of heat exchange plates, and comprises a heat exchange plate main body, the heat exchange plate main body comprises an aluminum plate protection shell, the bottom of the aluminum plate protection shell is provided with a heat insulation plate, the bottom of the heat insulation plate is provided with a flat elliptic copper pipe, and the flat elliptic copper pipe is provided with a heat insulation layer. A metal heat-conducting fin is arranged outside the flat oval copper pipe and located at the bottom of the heat preservation plate, and a graphite assembly is arranged at the bottom of the metal heat-conducting fin. The condensation control film is an effective method for solving the problem of condensation under the non-heat-insulation metal roof, is a self-adhesive film adhered to a metal plate in the forming process, and is a more direct and economical method for preventing condensate water on the non-heat-insulation metal roof from dripping. The heat exchange plate main body captures condensed water through a specially designed pocket in the condensation control film, the condensation control film keeps the water in the material, and the retained condensed water can be simply evaporated back to the air until the environmental condition is recovered to be lower than the dew point.
Owner:ZHU HAI HENG QIN CHAO YUAN KE JI YOU XIAN GONG SI

Drainage system for large-span arc-shaped metal roof of coal shed and construction method

ActiveCN121381860ARoof coveringPurlinPonding
The invention discloses a drainage system for a large-span arc-shaped metal roof of a coal shed and a construction method.The drainage system comprises a buttress, a top plate is arranged at the top of the buttress through a main purline, the main purline is obliquely arranged, the bottom end of the main purline is close to the buttress, and a triangular supporting frame is fixed to the outer side of the buttress; the surface of the triangular supporting frame is provided with a water diversion ditch, and the water diversion ditch is provided with a communicating groove corresponding to the top plate. The inner bottom surface of the gutter is inclined, the lower end of the inclined surface is far away from the buttress, and one end of the gutter is provided with an inclined panel extending downwards. The large-span roof drainage device has the advantages that rainwater is guided to the diversion ditches on the triangular supporting frame through the slope of the roof, the main diversion pipe and the secondary diversion pipe are connected with the main diversion holes and the secondary diversion holes in the diversion ditches respectively, graded collection and efficient diversion of the rainwater are achieved, smooth drainage of a large-span roof is guaranteed, and accumulated water is reduced.
Owner:SHANGHAI BAOYE GRP CORP

Main body of a mounting assembly for a metal roof

1. Name of the designed product: main body of the mounting assembly for metal roof. 2. Use of the designed product: the whole product is the mounting assembly for fixing the metal roof, and the part of the product is the main body of the mounting assembly for metal roof. 3. Design points of the designed product: the shape of the solid line part. 4. Picture or photo best indicating the design points: the perspective view in use. 5. Other circumstances or information to be explained: the dotted line part in the figure is not claimed, the dash-dot line is the boundary between the claimed part and the unclaimed part.
Owner:RMH TECH LLC

Roof opening node system and metal roof

The utility model discloses an embodiment provides a kind of roof opening node system and metal roof.Metal roof includes roof surface, multiple wave crests are arranged at interval on roof surface, and roof surface has opening, and there is spacing between wave crest and opening, and roof opening node system is surrounded in the hole circumferential side.Roof opening node system includes mutually overlapped and spliced first batten and second batten, first batten and second batten are oppositely located at spacing, and the side of first batten and second batten mutually away from and the bottom edge of corresponding side wave crest are flush. That is, the position of first batten and second batten corresponds to the position of wave crest, and just because it is provided with mutually overlapped and spliced first batten and second batten, so that the roof surface of hole periphery is all flat, and will not be affected by wave crest, so that better sealing can be carried out, structure is simple and need not introduce too much material, cost is low, easy to operate.
Owner:DUOWEI UNION GRP +1

A method for detecting defects in an aluminum magnesium manganese metal roof

This invention belongs to the field of building engineering quality inspection technology, and discloses a defect detection method for aluminum-magnesium-manganese metal roofs. This method is designed for phased construction and acceptance scenarios of metal roofs. Based on the design documents, it establishes inspection benchmarks such as panel type parameters, vertical joint parameters, purlin axis parameters, fixing seat arrangement parameters, moisture-proof layer overlap parameters, and insulation layer laying parameters. It integrates exposed base images during the construction phase, visible light images and infrared temperature images or elevation data during the sealing phase, and completes registration mapping, measured parameter extraction, abnormal area projection overlap analysis, and consistency verification under a unified roof coordinate system, realizing traceable output of defect type, defect coordinates, and defect level.
Owner:HANGZHOU JIESHENGBAO BUILDING ENVELOPE SYST CO LTD

Wind-resistant and anti-seepage structure for metal roof

The invention relates to the technical field of metal roofs, and discloses a wind-resistant and anti-seepage structure for a metal roof.The wind-resistant and anti-seepage structure for the metal roof.The wind-resistant and anti-seepage structure for the metal roof.The wind-resistant and anti-seepage structure for the metal roof.The wind-resistant and anti-seepage structure for the metal roofs comprises a roofing board, a stand column installed at the bottom of the roofing board and an anti-seepage wind-resistant board installed at the top of the roofing board, the wind-resistant structure comprises a first transition assembly, an inclined rod component, a resisting plate and a second transition assembly. According to the wind-resistant and anti-seepage structure for the metal roof, when a wind load acts on the roof plate and the anti-seepage wind-resistant plate, the inclined rod component arranged on the structure can be matched with the first transition assembly to transmit the wind load on the anti-seepage wind-resistant plate to the resisting plate, and then the resisting plate transmits the wind load to the stand column through the second transition assembly; therefore, the wind load is transmitted to the stand column through a reasonable force transmission path, so that part of bending moment at the top of the stand column is counteracted, the force bearing capacity of the stand column is improved, the direct effect of the wind load on the anti-seepage and wind-resistant plate is effectively reduced, and the deformation and damage risks of the anti-seepage and wind-resistant plate are reduced.
Owner:SHENZHEN BOYU CONSTR DEV CO LTD +1

Flashing plug node for welding plate end of metal roof plate

The utility model discloses a metal roofing board end welding flashing plug node which comprises metal roofing boards and a flashing board, protruding board ribs are arranged at the connecting positions of adjacent metal roofing boards, the flashing board is connected with the metal roofing boards, the flashing board is provided with a horizontal board and a flange or a cylinder body extending upwards, and the flange or the cylinder body is connected with the metal roofing boards. The metal roofing board is connected with the outer edge of the universal horizontal board, the metal roofing board is arranged above the universal horizontal board, and the board rib is provided with a covering type plug at the joint of the metal roofing board and the universal horizontal board. The joint of the metal roof panel and the universal horizontal plate, the joint of the plate rib and the universal horizontal plate, and the joint of the covering type plug and the plate rib as well as the joint of the covering type plug and the universal horizontal plate are all in sealed continuous welding seam connection. Reliability and safety of the metal roof can be improved, daily maintenance of a roof system can be reduced, operation and maintenance cost of a building is reduced, influence on use of the building is reduced, and economic benefits are high.
Owner:ZHEJIANG HUIZHIZHU TECHNOLOGY CO LTD

BIM-based metal roof construction optimization system

The present application relates to the technical field of construction simulation, in particular to a metal roof construction optimization system based on BIM, comprising a node normal feature extraction module, a contact area fitting modeling module, an assembly path error analysis module, an assembly path optimization sorting module, a parameter remapping and simulation back substitution module. The present application systematically extracts the spatial information of the metal roof panel grid nodes and the directional difference of the normal vector, and calculates the angle cosine, accurately identifies the node set with obvious directional change trend, and obtains high-resolution curvature change perception ability when building the connection relationship of the facets. Combined with the local normal direction change trend of the contact surface of the docking area, spline surface interpolation is performed on the continuous spatial point cloud to obtain the curvature offset trend, so that the real contact topography between components is mastered before assembly, and the deviation caused by idealized contact assumption in the traditional way is effectively avoided.
Owner:CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP

Seam sealing device for roofs

Systems / techniques are provided for facilitating vertical seam sealing devices for metal roofs. In various embodiments, a device can comprise a frame having a handle. In various aspects, the device can comprise one or more carriage guides extending downward from the frame and configured to mate with a vertical seam of a metal roof. In various instances, pushing or pulling on the handle while the one or more carriage guides are mated with the vertical seam can cause the frame to ride along the vertical seam. In various cases, the device can comprise a set of rollers coupled to the frame and configured to dispense sealing material onto the vertical seam as the frame rides along the vertical seam.
Owner:SIMON ROOFING & SHEET METAL CORP

Fabricated footpath system

The utility model relates to an assembly type footpath system which comprises a metal footpath, a purline and a base, the metal footpath is in a double-inverted-U shape, the purline is in a U shape, the base is in an inverted U shape, the metal footpath is installed on the purline through bolts, the purline is installed on the base through bolts, and the metal footpath is installed on the base through bolts. The base is installed on an arch of the metal roof through bolts, the installation direction of the metal footpath is parallel to or perpendicular to the arch, the installation direction of the purline is perpendicular to the metal footpath, the installation direction of the purline is perpendicular to or parallel to the base, and the installation direction of the base is parallel to the arch. Compared with the prior art, materials are saved, meanwhile, the connection strength between components is high, and the strength of the metal roof is high when the metal roof is installed.
Owner:SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING +3

Telescopic limiting device for metal roof and mounting method

The invention discloses a metal roof telescopic limiting device and an installation method, and relates to the technical field of metal roof installation, a metal roof comprises metal plates laid along a slope, a plurality of metal plates are sequentially spliced in the transverse direction of the metal roof, and the metal roof telescopic limiting device comprises a roof fixing piece, a supporting frame and a sliding rod piece. The roof fixing piece is connected with the limiting ends of the multiple metal plates in the transverse direction of the metal roof, and the limiting ends are the ends, close to the eave, of the metal plates. The supporting frame comprises a first supporting piece and a second supporting piece which are connected, the first supporting piece is fixedly connected with the drainage gutter, the second supporting piece is provided with a sliding groove, and the extending direction of the sliding groove is parallel to the width direction of the drainage gutter; the sliding rod piece comprises a first end and a second end in the length direction, the first end is rotationally connected with the roof fixing piece, and the second end can reciprocate in the extending direction of the sliding groove. According to the telescopic limiting device for the metal roof, the structural stability and the use reliability of the metal roof can be improved.
Owner:WUHAN INFRASTRUCTURE ENVIRONMENTAL PROTECTION ENG CO LTD +1

Anti-corrosion and waterproof repairing tool for metal roof

The utility model belongs to the technical field of building repairing tools, and particularly relates to an anti-corrosion and waterproof repairing tool for a metal roof. The utility model provides an anti-corrosion and waterproof repairing tool for a metal roof. The anti-corrosion and waterproof repairing tool comprises a main body support, a connecting support and a multifunctional construction head assembly. The main body bracket is a metal pipe fitting, and the end part of the main body bracket is connected with the connecting bracket through a rotary adjusting mechanism; the connecting support comprises a frame body of a U-shaped structure and an adjusting rod perpendicular to the bottom of the frame body, the two sides, located on the U-shaped structure, of the frame body are connected with the multifunctional construction head assembly in an inserted mode through inserting grooves, and the adjusting rod penetrates through the rotary adjusting mechanism to be connected with the interior of the body support in an inserted mode. The multifunctional construction head assembly comprises a rolling brush module and a scraping plate module, and the two ends of the rolling brush module and the two ends of the scraping plate module are inserted and fixed to the inserting grooves through inserting plates which are rotationally connected.
Owner:GUANGZHOU KEDE TECH VENTURE CAPITAL CO LTD

Efficient and accurate construction method for double-layer hyperbolic metal roof based on BIM (Building Information Modeling)

The invention discloses an efficient and precise construction method for a double-layer hyperbolic metal roof based on BIM. The efficient and precise construction method comprises the steps that a double-layer metal roof BIM overall model is constructed; a datum control line of the roof bearing and supporting assembly is determined; according to the reference control line, the roof bearing and supporting assembly is positioned and installed; and the roof aluminum plate is subjected to wire arrangement positioning and installation, a joint area of the installed roof aluminum plate is glued, and finally the constructed roof aluminum plate is checked and accepted. According to the method, the loss rate of main materials and the labor input can be reduced, joints between the plates are reduced, and the overall waterproof and wind uplift-resistant performance of the roof enclosure structure is guaranteed.
Owner:CHINA METALLURGICAL CONSTR ENG GRP

Waterproof heat preservation metal roof structure with photovoltaic panel

The invention discloses a waterproof heat preservation metal roof structure provided with photovoltaic panels. The waterproof heat preservation metal roof structure comprises a main body steel structure, photovoltaic supporting pieces and thin film photovoltaic assemblies. The thin film photovoltaic module comprises a supporting frame, a photovoltaic panel unit and an angle adjusting module. First rotating shafts are arranged on the two sides of the photovoltaic panel unit; the angle adjusting assembly comprises a mounting frame, the mounting frame is fixed to the outer side of the supporting frame, and an internal mounting plate is arranged in the mounting frame; a first rotating shaft extends into the mounting frame, a first gear is mounted on the first rotating shaft, and the first gear is located in the first space; a second rotating shaft is arranged on the internal mounting plate, a second gear is mounted on the second rotating shaft, the second gear is in meshed connection with the first gear, one end of a second spring is connected with one end of the second rotating shaft, and reset elastic force is provided for the second rotating shaft through the second spring. According to the waterproof heat preservation metal roof structure with the photovoltaic panel, self-adaptive adjustment of the angle of the photovoltaic panel is achieved, and the waterproof heat preservation metal roof structure has the dynamic buffering function of resisting wind damage.
Owner:THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU +1

Deep learning-based terminal building metal roof weld defect detection method

The invention discloses an airport terminal metal roof weld defect detection method based on deep learning, and belongs to the field of metal roof weld detection, and the method comprises the steps: obtaining a to-be-detected airport terminal metal roof weld image; inputting the terminal metal roof welding seam image into an improved Mamba-YOLOv12 model for feature extraction and processing, performing feature extraction on the input image through a plurality of VSSBlock modules in a backbone network to obtain multi-scale features, and performing sequence modeling by adopting a state space model; performing cross-scale processing on the multi-scale features through an XSSBlock module in the detection head; cross-scale channel information fusion is realized through a multi-scale progressive channel attention mechanism; and outputting a detection result of the weld defect, wherein the detection result comprises defect type and position information.
Owner:ZHUHAI ANWEITE ENG TESTING CO LTD

BIPV metal roof meeting first-level waterproof requirement and intelligent monitoring operation and maintenance system

The invention discloses a BIPV (building integrated photovoltaics) metal roof meeting first-level waterproof requirements and an intelligent monitoring operation and maintenance system. A waterproof barrier is arranged at a ridge position, and waterproof sealing is formed between the waterproof barrier and a metal roof board; an outwards-folded gutter is arranged on the outer side of the cornice, and the gutter and the metal roof board at the cornice are sealed through a waterproof adhesive tape. A skylight base and a fan base are installed on the metal roof board, and a water segregator is arranged on the upstream face. The system is further provided with a background server and a monitoring device used for monitoring the state of the metal roof and the state of the photovoltaic module, the monitoring device transmits collected data to the background server, and the background server intelligently analyzes the collected data through big data analysis and the AI technology, generates an operation and maintenance report and transmits the operation and maintenance report to a manager. The system has the functions of intelligent monitoring and early warning of the metal roof and the photovoltaic system at the same time, and synchronous intelligent real-time monitoring, early warning and rapid decision making of the roof system and the photovoltaic system can be achieved.
Owner:CENT INT GROUP

Method for installing mechanical and electrical lines under a large-span metal roof

The application discloses a method for installing electromechanical pipelines under a large-span metal roof, comprising the following steps: constructing a 3D model of the metal roof; calculating installation points X and bearing thresholds for installing electromechanical pipelines; deepening design of the electromechanical pipelines to be installed based on the 3D model to generate a 3D deepening design model; calculating load thresholds of the electromechanical pipelines based on the 3D deepening design model; calculating the electromechanical pipelines and corresponding installation points Y that can be installed to generate a 3D pipe arrangement model; designing a bearing structure of the electromechanical pipelines based on the 3D pipe arrangement model; inputting feature parameters of the bearing structure into the 3D pipe arrangement model to generate a three-dimensional panoramic model; outputting a purlin processing diagram and a bearing structure design diagram based on the three-dimensional panoramic model to perform factory prefabrication; and preinstalling or synchronously installing the bearing structure when installing the purlin on the large-span metal roof. The method can effectively improve the safety and efficiency of installing electromechanical pipelines under a large-span metal roof.
Owner:SHANGHAI BAOYE GRP CORP

Metal roofing shingles

A roofing system including a plurality of photovoltaic modules installed on a roof deck, where each of the photovoltaic modules includes at least one solar cell, and a plurality of metal roofing shingles installed on the roof deck adjacent the plurality of photovoltaic modules, where the plurality of metal roofing shingles includes at least a first metal roofing shingle and a second metal roofing shingle, where each of the metal roofing shingles includes a first layer that includes a metal material, and a second layer that includes a polymer material, where the second layer includes a nail zone with a plurality of fasteners extending therethrough, fastening the metal roofing shingle to the roof deck, where the second layer is between the roof deck and the first layer.
Owner:GAF ENERGY LLC

Composite metal roof structure

The utility model relates to the technical field of metal roofs, in particular to a composite metal roof structure which comprises a plurality of metal plates, adjacent metal plates are in lap joint through a first vertical lockrand and a second vertical lockrand, and the first vertical lockrand, a support and the second vertical lockrand are welded and fixed. A waterproof coiled material is arranged on the upper surface of the metal plate in a composite mode, the first edge and the first vertical lockrand are arranged in a separated mode and extend out of the upper edge of the first vertical lockrand, the second edge extends to the lower edge of the second vertical lockrand, and the first edge wraps the first lockrand and the second lockrand and is fixed to the second edge in a hot melting welding mode. The metal plates are welded and fixed, so that the wind resistance of the metal roof structure can be effectively improved; the waterproof coiled material is compounded to the upper surface of the metal plate, and the waterproof coiled material is arranged in a wrapping manner, so that the waterproof performance of the composite metal roof structure is effectively improved, and the safety and durability of the whole structure of the metal composite metal roof are improved.
Owner:MCC (SHANGHAI) STEEL STRUCTURE TECHNOLOGY CORP LTD

Photovoltaic module fixing device and photovoltaic roof system thereof

The utility model discloses a photovoltaic module fixing device and a photovoltaic roof system thereof, and the device comprises a fixing assembly which comprises a fixing main body which is provided with an accommodation space which enables the fixing assembly to accommodate a metal rib; the supporting assembly comprises a supporting seat, the supporting seat is provided with a first supporting surface, one side of the supporting seat is detachably connected to the fixing main body, so that the fixing main body and the first supporting surface are attached to each other to support the supporting seat, and the other side of the supporting seat is detachably connected with a photovoltaic assembly; the supporting seat supports the photovoltaic module along a first direction. By increasing the contact area between the fixing device and the photovoltaic module, stress concentration is effectively avoided when the photovoltaic module is treaded, and the metal roof is fully paved with the photovoltaic module.
Owner:RISEN LVDIAN (ZHEJIANG) BUILDING MATERIALS CO LTD

CORRUGATED ALUMINUM PANELS FOR ROOFING, CEILING AND WALLS

PendingIDS00202607653AClassical mechanicsWater leak
The main objective of this invention is to provide a profiled metal roof sheet or often also called a wave roof with joint parts that are made easy to install and use fastening screws in closed joint parts. The aluminum-based roofing sheets according to the present invention incorporate three principal features: (1) an inverted U-shaped cavity as a meeting point between the sheets; (2) a locking fold on the profile edge that allows snap-fit ​​installation between the sheets; and (3) a channel for fastening screws that is recessed within the U-cavity that places the screw heads in a closed space so that they do not penetrate the outer surface. This structural combination is provided with an internal drainage channel and / or an integrated sealant to ensure that ingressing water does not reach the fastening points, thereby reducing the risk of leakage throughout the life of the roof.
Owner:RICHARD

Rainproof device for metal roof

The utility model provides a rainproof device for a metal roof, which relates to the technical field of metal roofs and comprises an expansion joint arranged on the metal roof; heat preservation cotton is arranged in the expansion joint; the inner closing edge is arranged on the metal roof and located at the lower end of the expansion joint; the outer cover plate is arranged on the metal roof and located at the upper end of the expansion joint; the two sides of the outer cover plate are fixedly connected with the metal roof through lining purlins. The rainwater-proof window can effectively prevent outdoor rainwater from entering a room.
Owner:THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU

Sliding type building integrated photovoltaics (BIPV) roof

The utility model discloses a slidable BIPV roof, which comprises a metal roof board and a photovoltaic assembly arranged on the metal roof board, the metal roof board is provided with a middle support plate rib and an edge support rib, the middle support plate rib and the edge support rib are respectively connected with a fixed seat fixed on a purline in a buckling way, a support platform is formed at the position close to the edge support rib, and the support platform is connected with the photovoltaic assembly. The photovoltaic assembly is a double-glass frameless photovoltaic assembly, the edges of the two sides of the photovoltaic assembly are in lap joint with the supporting platform, the photovoltaic assembly and the supporting platform are fixedly connected through glue, and the lower end face of the photovoltaic assembly is in lap joint with the upper end face of the middle supporting plate rib. The two ends of the photovoltaic assembly are fixedly connected with the middle supporting plate ribs on the metal roof plate through middle supporting clamps respectively. According to the utility model, the photovoltaic module and the metal roof panel are combined, and the combined metal roof panel can support the photovoltaic module well and can be treaded by a person without reserving an operation and maintenance channel, so that the cost of the operation and maintenance channel is saved, and the installed capacity can be improved by more than 20%.
Owner:SHANGHAI YUNJIN INTELLIGENT CONSTR TECH CO LTD +1