912results about "Snow traps" patented technology

A roof mount assembly mounts a structure to a roof having a rafter and a substrate supported by the rafter. The roof mount assembly includes a piece of flashing positioned on the substrate. The flashing includes a first surface, a second surface opposite the first surface and an aperture extending through the flashing. A fastener extends through the flashing aperture. A bracket is connected to the flashing via the fastener, and the bracket is sized to support at least one roof-mounted structure on the roof. A seal is positioned between the flashing aperture and the fastener. The seal is sized to form a water-tight seal with the aperture to inhibit flow of fluid through the aperture. The seal includes a first portion and a second portion, in which the first portion is positioned to abut the flashing first surface and the second portion is positioned to extend through the aperture.

A system for mounting adjustable roof brackets, the system having a strut mount, a mounting plate, and a membrane covering the mounting plate. The strut mount further includes a base plate and a mounting channel in one embodiment and a base plate, a threaded center post, and at least one longitudinal stiffener in another embodiment.

The utility model discloses a glass curtain wall top edge sealing structure which is characterized in that a glass curtain wall is arranged on a main body structure, a parapet wall is arranged on the upper portion of the main body structure, and a top edge sealing assembly connected with the glass curtain wall is arranged on the parapet wall; the top edge sealing assembly comprises a lower edge sealing component, the lower edge sealing component is installed on the top face of the parapet wall in a covering mode and connected with the glass curtain wall, a supporting steel truss penetrating through the lower edge sealing component is vertically installed on the top face of the parapet wall, and an upper edge sealing component is jointly arranged on the top of the supporting steel truss and the top of the glass curtain wall. Therefore, the glass curtain wall protruding out of the parapet wall is pulled and fixed, potential safety hazards of the part, protruding out of the parapet wall, of the glass curtain wall are reduced, edge sealing of the part, protruding out of the parapet wall, of the glass curtain wall is achieved, waterproof measures are enhanced, the waterproof effect is improved, and potential quality hazards of water seepage and leakage are reduced; the structure is simple, construction is easy, and the installation quality of the glass curtain wall is improved.

The utility model provides a large-slope planting roof anti-skid structure which is characterized in that reinforced concrete retaining walls arranged in a quincunx shape are arranged outside a large-slope roof structural slab, and pebble drainage ditches and L-shaped steel plates are arranged on the upper sides of the reinforced concrete retaining walls. A heat preservation layer, a reinforced concrete face plate, a mortar leveling layer, a waterproof layer, a puncture-resistant waterproof layer, a mortar waterproof protection layer, a fine aggregate concrete waterproof protection layer, a drainage plate, an isolation layer and a planting soil layer are sequentially arranged on the outer side of a structural plate of the reinforced concrete retaining wall and the outer side of a structural plate of the large slope roof. A mortar leveling layer, a waterproof layer, a puncture-resistant waterproof layer, a mortar waterproof protection layer, a drainage plate, an isolation layer and a planting soil layer are sequentially arranged on the top of the reinforced concrete retaining wall. An anti-skid assembly is installed in the planting soil layer, the anti-skid assembly is provided with an anti-skid lattice assembly and a connecting component, and the anti-skid lattice assembly is provided with anti-skid lattices and tying belts; according to the anti-slip structure, the steel consumption is reduced, and the overall anti-slip capacity of the joint is improved.

The utility model provides a roof snow melting and deicing device which solves the problems that it is troublesome to manually clean snow on a roof, and potential safety hazards are likely to happen. Comprising electric heating cloth which is laid on the surface of a snow accumulation layer, a waterproof layer is arranged on the side, facing the snow accumulation layer, of the electric heating cloth, and the electric heating cloth is electrically connected with a power supply system; edge baffles are detachably and fixedly arranged at eaves on the left side and the right side of the roof, and each edge baffle comprises a vertically-arranged vertical plate. Left-right through open slots are formed in the vertical plates, and the left end and the right end of the electric heating cloth penetrate through the adjacent open slots; a first steering frame is fixedly arranged on the side, away from the roof, of the edge baffle and located above the open groove, a vertically-through steering groove is formed in the first steering frame, and the end of the electric heating cloth upwards penetrates through the steering groove and then bypasses the end, away from the edge baffle, of the first steering frame to perpendicularly extend downwards. The vertical downward end of the electric heating cloth is connected with an automatic tensioning device used for tensioning the electric heating cloth to be attached to the top of the accumulated snow layer.

A lightweight composite roofing support system comprises a longitudinally-extending core member comprising a longitudinally-extending first roof contact side comprising a first edge and opposed second edge, a longitudinally-extending second side comprising a second side working surface having a second width and a second length that is greater than the second width, the second side tapering toward the first edge at a first predetermined acute angle, and a longitudinally-extending third side comprising a third side working surface having a third width and a third length that is greater than the third width, the third side tapering toward the second edge at a second predetermined acute angle that is different than the first predetermined acute angle, a first end comprising an integral first recess defining a first handle, and an opposed second end comprising an integral second recess defining a second handle, the core member comprising a wedge-shaped lateral cross-section.

The invention relates to the technical field of photovoltaic supports, in particular to a building roof photovoltaic support structure which comprises a roof, sliding rails are symmetrically mounted on the roof, a supporting shaft is mounted between the sliding rails, a plurality of sliding blocks connected with the sliding rails through bolts are arranged in the sliding rails, and mounting shafts are arranged between the front and back corresponding sliding blocks. A swinging unit for driving the photovoltaic panel to swing is arranged on the mounting shaft, and is matched with an adjusting assembly in a connecting rail, so that the stability and connectivity of the whole structure are ensured, and accurate mounting and angle control of the photovoltaic panel can be realized; meanwhile, the pulling assembly and the clamping structure can limit the swing angle of the swing plate and fix the front-back swing angle of the mounting assembly, so that the photovoltaic panel is kept in a stable state after the angle is adjusted, and a firm and reliable foundation support is provided for the whole photovoltaic power generation system.

The invention discloses a roof waterproof and heat preservation integrated structure which comprises a roof base layer, a roof structural layer set, a parapet wall, a roof embedded sleeve, a rainwater pipe embedded assembly, a steam exhaust pipeline and a roof equipment platform which are sequentially arranged from bottom to top. The roof structure layer set comprises a first waterproof layer, a heat preservation layer, a slope making layer, a leveling layer, a second waterproof layer, an isolation layer and a waterproof protection layer which are sequentially arranged from bottom to top, an outer eave and an inner eave are arranged at the top end of the parapet wall, and the surface base layer exceeds the outer side of the parapet wall. The space between the outer eave of the parapet wall and the surface base layer is filled with a graphite polystyrene board and is used for building autoclaved aerated concrete blocks, and the second waterproof layer is upturned to an internal corner formed by the inner eave of the parapet wall and a vertical wall body of the parapet wall. The design of the outer eave and the inner eave at the top end of the parapet wall is matched with the filled graphite polystyrene boards and the built autoclaved aerated concrete blocks, so that the heat preservation and heat insulation performance of the parapet wall is effectively improved.

A building intelligence gathering, assessment and decision-support system including a GPS system deployed about the Earth and supporting a plurality of GPS satellites for transmitting GPS signals to the surface of the Earth. A building data sensor network, including a plurality of GPS-tracked rooftop-mounted sensors, are mounted on the rooftop surface of the building, and adapted for collecting GPS-indexed data specifying conditions on the rooftop surface at particular dates and times of the year. The building rooftop conditions includes one or more conditions selected from the group consisting of snow load conditions, windspeed and direction, and temperature. The system also includes one or more hand-held mobile augmented-reality (AR) based rooftop navigation and inspection devices, each configured for communication with communication servers within a data center over a wireless data communication network. Each hand-held mobile AR-based inspection device is capable displaying digital images of objects and scenery captured in its field of view (FOV) while the user is moving about the rooftop surface, along with graphical indications of GPS-tracked rooftop-mounted sensors collecting data regarding conditions on the building rooftop surface. By virtue of the present invention, users can now navigate building rooftops, inspect rooftop situations, identify where GPS-tracked rooftop-mounted sensors have been installed, and quickly determine where particular conditions have been automatically detected during rooftop inspections.

The invention discloses a low-energy-consumption building enclosure structure, which relates to the technical field of building enclosure, and comprises an enclosure mechanism, the enclosure mechanism comprises a cross beam, a frame, a chute, a winding wheel and a traction rope; sliding mechanisms are symmetrically arranged on the two sides of the cross beam, each sliding mechanism comprises a water tank, a water inlet is formed in the top of one end of each water tank, a shell is installed on the side face of each water tank, a plurality of water outlets are formed in the side face of each water tank at equal intervals, and two sliding blocks are symmetrically fixed to the two sides of each water tank; the sliding blocks are connected into the corresponding sliding grooves in a sliding mode. A cleaning mechanism is mounted at the bottom of the water tank and comprises a cleaning brush; a scraping mechanism is arranged in the shell and comprises a plurality of lifting columns installed in the shell at equal intervals, and a scraping plate is jointly installed at the bottoms of the lifting columns. The device has the advantages of being capable of removing stubborn stains on the glass roof and effectively shoveling accumulated snow.

A roof structure and a building comprising same. The roof structure comprises a gutter structure (10), roof panels (20) and a waterproof covering sheet (30). The gutter structure (10) comprises a bottom wall (11), and an inner side wall (12) and an outer side wall (13) respectively connected to two ends of the bottom wall (11); the side of the upper portion of the inner side wall (12) distant from a gutter is bent to form a fixed wall (14). The roof panels (20) are located above the fixed wall (14); the fixed wall (14) is fixedly connected to the inner side surfaces of the roof panels (20); and the end of the roof panels (20) facing the gutter structure (10) does not intersect with the plane where the inner side wall (12) is located. The waterproof covering sheet (30) extends in the extension direction of the gutter structure (10) and extends from the outer side surfaces of the roof panels (20) to the surface of the inner side wall (12); and the waterproof covering sheet (30) is sealedly connected to the outer side surfaces of the roof panels (20) and the surface of the inner side wall (12), separately. Water seepage and water leakage between the roof panels (20) and the gutter structure (10) can be prevented, thereby improving the waterproofness of the roof structure.

The present invention discloses a novel agricultural greenhouse, which relates to the technical field of agricultural greenhouses and includes a shed frame, a shed film, a dew removal mechanism, and a dirt cleaning mechanism. The present invention detects the light intensity inside the multi-span greenhouse through a photosensitive sensor, sets a dew removal mechanism at the side end of the shed frame, and sets a dirt cleaning mechanism above the shed film at the upper part of the shed frame, so that the internal space of the multi-span greenhouse automatically forms a humidity stratification with a low humidity upper layer and a high humidity lower layer, which not only avoids dew condensation and reduces the light transmittance but also does not affect the environmental humidity required for agricultural planting. Moreover, the top shed film in the low humidity upper layer environment will not immediately form dew again, and the light transmittance is maintained continuously. At the same time, under the synchronous rotation of Gear 1, Gear 2 is also driven to rotate synchronously through the bilateral racks, and the scraping member is driven to reciprocate in the groove path where the top of the shed film meets through the bidirectional screw, so as to achieve the purpose of automatically scraping the dust and snow at the groove where the top of the shed film meets, further ensuring the light transmission and heat preservation effects inside the shed.

The utility model provides a roof waterproof structure based on photovoltaic building integration. The roof waterproof structure based on photovoltaic building integration comprises a gable fixing plate, a waterproof mechanism and a sealing mechanism, the waterproof mechanism is arranged on one side of the gable fixing plate, the waterproof mechanism comprises a waterproof sliding block, a waterproof clamping block is rotatably installed on the waterproof sliding block, a waterproof supporting shaft is fixedly installed on the gable fixing plate, and the waterproof supporting shaft is fixedly installed on the sealing mechanism. The roof waterproof structure based on the photovoltaic building integration has the advantages that through the arrangement of the corresponding mechanisms, the waterproof effect between the photovoltaic module and the gable wall is improved, the waterproof effect is improved, the waterproof effect is good, the waterproof effect is good, the waterproof effect is good, the waterproof effect is good, and the waterproof effect is good. The possibility that rainwater enters a room is reduced, the influence on the appearance of a building is reduced, the possibility that a wall body is moist and mildewed due to moisture is also reduced, and the structural safety of the building is improved.

The invention discloses an assembly type steel corrugated plate structure snow protection shed tunnel, and relates to the technical field of shed tunnels, the assembly type steel corrugated plate structure snow protection shed tunnel comprises a shed body, and further comprises a snow covering monitoring and shoveling mechanism and an accumulated snow push-out mechanism, through the arrangement of the snow covering monitoring and shoveling mechanism, the gravity effect of accumulated snow on an arc-shaped snow covering plate is utilized, and take-up reels on the two sides of the shed body can be driven to synchronously start to operate; the traction rope is rotationally stored and released, so that the sliding rod can slide above the arc-shaped snow covering plate, the snow removing brush and the snow shoveling plate can be attached to the outer surface of the arc-shaped snow covering plate to remove accumulated snow on the outer surface of the arc-shaped snow covering plate, it is ensured that the accumulated snow is thoroughly and evenly removed, the working efficiency is improved, and the snow removing effect is improved. In addition, when the accumulated snow is accumulated to a certain degree, the gravity action of the accumulated snow is utilized to naturally trigger the mechanism to be started, manual intervention or external signals are not needed, it is ensured that the accumulated snow cannot be accumulated for a long time, and therefore structural pressure or potential safety hazards caused by too much accumulated snow are reduced.

A tiered mounting system includes a base plate including a mounting guide rail having a plurality of mounting grooves that extend along opposing sides of the guide rail. The system also includes an object mount connector having a plurality of mounting ridges. The object mount connector is configured to: slidingly engage the mounting guide rail via insertion of one or more of the plurality of mounting ridges within a corresponding one or more of the plurality of mounting grooves, and lock in place along the mounting guide rail via a bolt placed through the object mount connector and secured tightly to an inner track of the mounting guide rail.

A snow drop prevention tool (1) includes: a first member (10) having a first upright wall (11), a first securing section (12) extending from an upper end of the first upright wall (11), a first coupling section (13) extending toward an opposite side from the first upright wall (11), and a snow stopper (16) protruding upward from the first securing section (12); a second member (20) having a second upright wall (21), a second securing section (22) extending from an upper end of the second upright wall (21), and a second coupling section (23) extending above the first coupling section (13) from the second upright wall (21); and a bolt (30), the second coupling section (23) being provided with a long hole (24) through which the bolt (30) is inserted, the first coupling section (13) being provided with a female threaded hole (14) to which the bolt (30) is screwed.

One illustrative embodiment of a tile & support structure may be configured to secure the position of a tile in a generally vertical configuration, such as the riser of a step, as a border around a portion of a deck, a building and / or wall façade, ventilated façade, interior or exterior wall covering, or other generally vertical surface. The support structure may be formed with a spine having at least one rail extending outward from a distal end thereof. The spine and rail(s) may be configured to secure one or more tiles, which tiles may be formed with a groove on at least one edge thereof, and wherein one or more rails may be positioned within the groove.

The invention belongs to the technical field of building waterproofing, and discloses a roof waterproof construction method and a roof waterproof structure. The roof waterproof construction method comprises the steps that a first waterproof layer and a heat preservation layer are sequentially laid on a reinforced concrete floor; a slope making layer is laid on the heat preservation layer, the height from the center position of the heat preservation layer to the concrete blocks on the periphery is gradually reduced, and a layer of fine aggregate concrete with the thickness of 20-40 mm is laid on the concrete blocks; a second waterproof layer is laid on the slope making layer, and the edge of the second waterproof layer vertically extends upwards along the parapet wall; an isolation layer and a first protection layer are sequentially laid on the second waterproof layer, and the head closing part of the second waterproof layer is higher than the upper surface of the first protection layer. The roof waterproof structure is built through the roof waterproof construction method, roof cracking caused by frost heaving of the slope making layer at the low temperature is avoided, the waterproof effect of the roof is improved, the slope making layer is machined through broken concrete blocks and fine aggregate concrete, and the cost is reduced.

The invention relates to the technical field of workshops, and discloses an assembly type heavy steel frame workshop structure and a construction method thereof.The assembly type heavy steel frame workshop structure comprises a roof truss installed on a foundation; four roof beams which are symmetrically distributed in pairs are installed at the top end of the roof truss through high-strength bolts, a connecting beam is installed between every two symmetrically-arranged roof beams through high-strength bolts, and supporting beams are installed at the bottom ends of the two connecting beams and the top end of the roof truss through high-strength bolts; the inner walls of every two roof beams located on the same side are connected with a main roof plate through high-strength bolts, by arranging a driving mechanism and a movable mechanism, the top of the plant can be rapidly opened, in summer, indoor ventilation and heat dissipation can be achieved through natural wind, the indoor air quality can be improved, and the temperature and humidity can be reduced; natural light can be utilized to the maximum extent for illumination, and the lighting efficiency is improved.

The invention discloses an energy-saving building structure, and belongs to the technical field of building structures, the energy-saving building structure comprises a house body and a fixed seat arranged above the middle of the top of the house body, roofs are movably mounted on the left and right sides of the fixed seat, and U-shaped plates are fixedly mounted on the front and rear sides of the roofs; through mutual cooperation of a bearing seat, a servo motor A, a rotating disc, a sliding shaft, a sliding frame, a fixing frame, a movable strip plate, a limiting telescopic rod and a hinge rod, roofs on the two sides can be driven to shake up and down back and forth, and the effect of shaking off impurities on the roofs is achieved; and through mutual cooperation of a flat seat, an n-shaped plate, a sliding plate, a sliding plate, a guide rod, a reset spring, a sliding rod and a knocking ball, the components can be continuously matched with the knocking ball when the roof shakes up and down, so that the effect of knocking and vibrating can be achieved while the roof shakes up and down, and the effect of shaking off impurities is further improved.

The invention relates to the technical field of greenhouse cultivation, and discloses a multi-section temperature control ventilation agricultural forest tree breeding assembly type greenhouse which comprises a supporting framework, the supporting framework is covered with an inner layer film, a plurality of fixing frames are fixed to the top end of the supporting framework and distributed in a linear array, and the inner layer film covers the supporting framework. A shielding plate is arranged above the supporting framework, and the shielding plate is connected with the fixing frames through a plurality of connecting rods. The first motor drives the first rotating shaft to rotate to drive the outer layer film to rotate, accumulated snow is conveyed to the two ends of the greenhouse, automatic cleaning is achieved, a worker does not need to hold a tool to clean the snow, the snow cleaning efficiency is improved, in addition, the scheme replaces a traditional mechanical snow cleaning mode, and the labor intensity is reduced. Direct contact between the snow cleaning tool and the greenhouse film and possible damage are avoided, and the service life of the film is prolonged.

The present invention discloses a movable air film canopy for heat preservation in winter foundation pit construction and an assembly method thereof, which belongs to the field of heat preservation canopies, and includes a guide rail assembly arranged on the ground on both sides of the foundation pit, a canopy assembly slidably arranged on the top of the guide rail assembly, and a heating assembly connected to the canopy assembly, wherein the canopy assembly is a three-layer heat preservation structure; the canopy assembly includes a drainage membrane, an arched air rib membrane, and a first heat energy reflecting surface arranged in sequence from the outside to the inside, the bottom end of the arched air rib membrane is slidably arranged on the slide rail assembly in sequence through a base and a roller, the outer circumferential side of the arched air rib membrane is coated with a drainage membrane, the bottom end of the drainage membrane extends in a direction away from the arched air rib membrane, and is fixed to the ground through rivets. The present invention adopts the above-mentioned movable air film canopy for heat preservation in winter foundation pit construction and an assembly method thereof, which has the advantages of convenient installation and disassembly, high heat preservation, automatic snow removal, removability, reusability, low cost, etc., thereby facilitating foundation pit construction in winter.

The utility model discloses a waterproof roll closing structure for a steel column out of a roof, which is applied to the field of main body structure construction of constructional engineering and comprises a steel bar truss floor support plate, a steel column is arranged on the steel bar truss floor support plate, flat steel is arranged on the steel column at the flashing height of the steel column, a waterproof roll is arranged between the steel column and the steel bar truss floor support plate, and the waterproof roll is connected with the steel bar truss floor support plate. A heat preservation layer is arranged on the surface of the steel bar truss floor support plate and the surface of the waterproof coiled material, a masonry protection wall is arranged on the periphery of the steel column and used for protecting the coiled material wrapping the surface of the steel column, and cement mortar protection layers are arranged on the surfaces of the steel bar truss floor support plate, the heat preservation layer and the masonry protection wall. By means of the arrangement, the structure is simple, the waterproof quality effect of the roof steel column is improved to a great extent, the hidden danger of water leakage along the surface of the steel column due to the fact that the waterproof roll closing position is prone to warping after being exposed for a long time is avoided, and the maintenance risk is greatly reduced.

The utility model discloses a node connecting structure of a refrigeration house roof and a photovoltaic stand column, which comprises a heat insulation fixing unit used for fixing the photovoltaic stand column and a waterproof unit arranged on the heat insulation fixing unit, and the heat insulation fixing unit comprises a mounting groove formed in the refrigeration house roof, a column foot fixed on the bottom wall of the mounting groove and a heat insulation block. The lower part of the photovoltaic stand column is fixed on the column foot; the groove wall and the bottom wall of the mounting groove are both coated with first waterproof coatings, and the upper portion of the heat insulation block extends upwards to the position above the roof and is connected with the roof. The installation grooves are dug in the roof of the refrigeration house and filled with the heat insulation blocks, the photovoltaic stand columns are wrapped with the heat insulation blocks, the heat bridge effect can be effectively avoided, and the influence of a photovoltaic system on the refrigeration house is reduced as much as possible; first waterproof coatings are arranged in the mounting grooves, and waterproof units are further arranged on the heat insulation blocks and the roof, so that the waterproof performance of the joints can be effectively guaranteed, and water leakage of the refrigeration house is avoided; as the stand columns are buried in the refrigeration house roof, waterproof parts on the refrigeration house roof can be replaced conveniently.

The utility model provides a snow removing device for a sunlight greenhouse. The snow removing device comprises a snow removing trolley moving along the upper surface of a gable wall of an arched greenhouse; the snow removing rod is connected with the snow removing trolley; the inner layer film is wound on the snow removing rod; the film rolling trolley moves along the upper surface of the arched greenhouse gable; the film rolling rod is connected with the film rolling trolley; the snow removing film is wound on the film rolling rod; film pressing belts are evenly arranged on the outer side of the snow removing film and used for fixing the snow removing film. The snow removing trolley is provided with a first film rolling machine, and the first film rolling machine drives the snow removing rod to rotate; the film rolling trolley is provided with a second film rolling machine, and the second film rolling machine drives the film rolling rod to rotate. According to the scheme, the load caused by accumulated snow in winter to the steel frame structure of the sunlight greenhouse is reduced.

The utility model relates to the technical field of roof drainage, and discloses an external roof rainwater drainage structure which comprises a roof, a building outer wall arranged on one side of the roof and a parapet wall arranged on the top of the building outer wall. A drainage hole is formed in the parapet wall, a drainage mechanism is arranged in the drainage hole, a drainage mechanism is arranged at the bottom of the drainage mechanism, and the drainage mechanism comprises a gutter inlet inner part arranged on the inner wall of the drainage hole, a steel grate arranged at the outer end of the gutter inlet inner part and a gutter inlet outer part extending to the outer side of the drainage hole. A waterproof layer is arranged on the surface of the gutter inlet inner part, the top of the steel grate is fixed to a parapet wall through expansion bolts, a water outlet is formed in the bottom of the gutter inlet outer part and is vertically downward, and the structure replaces an indoor drainage mode and has substantive significance on old community transformation.

The invention discloses a roof parapet wall galvanized square steel water retaining edge structure and a construction method thereof, and the construction method comprises the following steps: S1, erecting a level gauge, marking the lower end elevation of galvanized square steel on a parapet wall, unifying one elevation on the whole roof, and popping up an ink line; s2, steel bars with the length of 8-11 cm are tightly attached to the lower portion of the ink line at the interval of 1.2-2 cm and extend into the parapet wall by 2 cm; s3, the galvanized square steel is placed on the steel bars and welded, and antirust paint is brushed; s4, the elevation of the galvanized square steel is corrected through infrared rays, the distance between the edge of the galvanized square steel and the inner side of the parapet wall is 8-11 cm, and the outer side face of the galvanized square steel is kept in a line; s5, after welding, an aluminum alloy eagle beak is anchored to the lower portion of the galvanized square steel edge, and a complete coiled material waterproof device is formed; and S6, after all installation is completed, the gradient of 8-12% is found inwards on the upper portion of the galvanized square steel, anti-crack mortar is used for plastering after an ink line pops up, and the water retaining part is kept smooth along the gradient. In the concrete pouring process, it can be guaranteed that the coiled materials are horizontal and vertical, the coiled materials are effectively prevented from being brushed by wind and rain, and roof leakage is prevented.