656results 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 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 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.

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 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 utility model discloses an assembly type board room building roof steel structure which comprises a frame, the frame is triangular, scraping strips are arranged on the two sides of the frame, the scraping strips are triangular-prism-shaped, the two sides of each scraping strip are inclined faces, sliding grooves are formed in the bevel edges of the front side and the rear side of the frame, sliding blocks are arranged in the sliding grooves in a sliding mode, and guide rods are arranged in the sliding grooves. According to the fabricated board room building roof steel structure, due to the inclined plane design of the triangular roof, the impact of wind power on the roof can be dispersed, the concentration effect of the wind power on the roof can be reduced, the wind resistance of the roof is improved, the structure is simple, the construction is convenient, and the construction efficiency is improved. And meanwhile, accumulated snow is prone to sliding off from the top of the frame due to gravity, so that the accumulated snow is reduced, the accumulated snow is cleaned by arranging a scraping strip, the scraping strip slides along the inclined face of the frame and cleans the accumulated snow by releasing the lower end of the first rope body, and residents can conveniently clean the accumulated snow.

The invention is a temporary flashing for plumbing pipes extending through a flat roof. The flashing provides an inexpensive plumber supplied seal that can be installed and left in place under a permanent roof flashing provided by a roofer at a later time. The flashing comprises a plastic core base and a plastic core sleeve as one or two pieces. The base and the sleeve are overmolded with a flexible rubber.

The present invention is a modular triangular rail system comprising a triangular rail structure with stands, end caps, and extender joints, made from a proprietary material. The present invention allows for adjustable configurations to fit various roof sizes and snow load requirements, effectively preventing snow and ice from sliding off rooftops. Each stand features a 2-inch high barrier to prevent ice build-up and sliding.

To provide a roof repair structure that can ensure ventilation and drainage performance inside the sidewalls and its construction method.SOLUTION: A roof repair structure comprises: a new roofing material 30 installed over an existing roofing material 10; and a new water cut member 20 with a cut-off material installed over the existing roofing material 10 at a connection part of at least one of the top and side edges of the new roofing material 30 adjacent to a sidewall 14 and the sidewall 14. The water cut member 20 with the cut-off material comprises a water cut plate 21, and a cut-off material 22 fixed to the sidewall 14 side of the water cut plate 21. A base end of the water cut plate 21 passes through a gap between a bottom edge of a surface plate material 14b of the sidewall 14 and the existing roofing material 10, and enters a substrate part side 14a of the sidewall 14, and the cut-off material 22 is pressed against the substrate part 14a of the sidewall 14.SELECTED DRAWING: Figure 1

The utility model relates to an anti-ice-falling device for the surface of a cross tie beam of a bridge tower, which comprises a plurality of anti-ice-falling devices arranged on the surface of the cross tie beam, each anti-ice-falling device comprises an anti-ice-falling clamp, a plurality of raised fixing pieces and a plurality of extended connecting pieces, and the anti-ice-falling clamps comprise a first anti-ice-falling clamp and a second anti-ice-falling clamp. The first anti-ice-falling clamp and the second anti-ice-falling clamp are fixedly arranged on the edges of the left side and the right side of the cross tie beam respectively, and the first anti-ice-falling clamp and the second anti-ice-falling clamp are connected into a whole through the extending connecting pieces and the protruding fixing pieces and fixed to the upper surface of the cross tie beam. The limiting baffles arranged at certain intervals prevent solid accumulated ice from sliding on the upper surface of the bridge tower cross tie beam, meanwhile, lateral drainage of the upper surface of the cross tie beam cannot be hindered, the phenomenon that a traditional drainage channel becomes a'water blocking channel 'due to icing is avoided, and the size of a single block of ice accumulated on the upper surface of the cross tie beam is limited within a safety threshold value as much as possible.

The application discloses a waterproof structure of a roof pipeline, which comprises a roof concrete top plate, a pre-embedded protective pipe pre-embedded in the roof concrete top plate and a pipeline located on the inner side of the pre-embedded protective pipe. A micro-expansion fine stone concrete is arranged between the pipeline and the pre-embedded protective pipe. A leveling layer, a waterproof coiled material and a waterproof protective layer are sequentially arranged on the roof concrete top plate from bottom to top. The waterproof coiled material is wrapped on the outer side of the pre-embedded protective pipe. A plugging cover is installed on the top of the pre-embedded protective pipe. A sealing ring is clamped between the plugging cover and the pre-embedded protective pipe. The inner ring of the sealing ring is sealed on the outer side of the pipeline. The plugging cover is installed on the outer side of the pipeline. The sealing ring clamped between the plugging cover and the pre-embedded protective pipe is arranged on the outer side of the pipeline. The inner diameter of the sealing ring is smaller than the outer diameter of the pipeline in a natural state. When the sealing ring is not glued, the middle part of the sealing ring is arranged to be bulged upward. When the pipeline is deformed, the bulged part can be used as compensation, so that the waterproof effect is ensured when thermal expansion and cold contraction occur.

A flue protector system and methods of manufacture can include: forming an attachment plate including a tab configured to fix the attachment plate to an upright column without the use of a tool; and forming a bumper extended from the attachment plate, the bumper defines a flue space extending to the upright column.

A flat roof duct connector system comprises a baseplate member (BM) and a roofing material disc (D). The baseplate member is equipped with a plurality of mounting openings divided that are configured for mounting elements, in particular screws, to project through for fixedly mounting the baseplate member to a flat roof, as well as with a plurality of first connectors (FC). The system further comprises an upper sealing ring (USR), a clamping ring (CR) and a plurality of second connectors (SCa, SCb) that are complementary with the first connectors. In a clamped state, the roofing material disc and the upper sealing ring lying on top of it are sealingly clampable between the baseplate member and the clamping ring by means of the second connectors getting tightened with the first connectors while projecting through respective holes in the rings and disc.

The invention discloses a parapet inner wall wallboard structure and a construction method thereof.The parapet inner wall wallboard structure comprises a composite base plate, a connecting layer and a flashing cover plate, the composite base plate comprises a heat preservation layer and a hydrophobic protection layer covering the outer side surface of the heat preservation layer, and the connecting layer is attached to the inner side and the bottom surface of the heat preservation layer; the flashing cover plate is used for being pasted to the root portion and the inner wall portion of the parapet wall and covers the top of the composite base plate, the flashing cover plate comprises a first extending end and a second extending end, the first extending end extends towards the inner side of the parapet wall and is provided with a fixing structure matched with a parapet wall pre-embedded mounting groove, and the first extending end covers the waterproof layer closing-in portion of the parapet wall in a pressing mode. And the second extending end is bent and extends downwards, and is pressed and attached to the outer surface of the hydrophobic protective layer, so that the technical problems that in the prior art, a parapet inner wall heat preservation waterproof structure is multiple in layer, complex in construction step and low in efficiency are solved.

The utility model relates to the technical field of steel structure installation, in particular to a connecting structure of a gable color plate parapet and a roof color plate, which comprises glass cotton, a gable color plate and a color plate flashing piece, the gable color plate is fixedly arranged on a wall surface purline, the glass cotton is arranged between the gable color plate and the wall surface purline, and the color plate flashing piece is arranged between the gable color plate and the wall surface purline. The color plate flashing piece is composed of vertical plates on the inner side, the outer side and an inclined plate in the middle, the inclined plate of the color plate flashing piece inclines downwards towards the roof color plate, the vertical plate on the inner side of the color plate flashing piece is inserted between the gable parapet color plate and the glass cotton, and the vertical plate on the outer side of the color plate flashing piece is in lap joint with the roof color plate in a sealing mode. A supporting assembly is arranged at the bottom of the color plate flashing piece. According to the connecting structure of the gable color plate parapet wall and the roof color plate, the heat preservation performance and the waterproof performance between the roof color plate and the gable color plate are effectively improved, the durability and the stability of a building structure are enhanced, and the problems existing in a node form of a traditional steel structure roof color plate and a gable color plate wall plate are solved.

The utility model discloses a photovoltaic walkway plate structure, comprising a walkway plate provided with a groove part and a walkway part protruding relative to the groove part; the fastener is provided with a buckling part and a crimping part connected with the buckling part, the buckling part is arranged in the groove part and at least buckled on the first side part of the aisle part, the crimping part is bent and crimped on the top of the aisle part and the second side part of the aisle part, and the first side part and the second side part are oppositely arranged; and the pressing part is connected to the supporting piece, so that the walkway plate is fixed on the supporting piece. According to the photovoltaic walkway plate structure, the fastener with the buckling part is connected with the walkway plate, so that the buckling is stable and reliable, the reliable and stable connection of the fastener and the walkway plate is ensured, the situation that the walkway plate shakes or slips off is avoided, and the safety and reliability of operation are ensured.

The utility model relates to the technical field of roof construction, in particular to a roof exhaust and sunshade structure. The structure is arranged on a roof layer at the top of a building and comprises an exhaust pipe structure and a roof sun shield, the exhaust pipe structure comprises horizontal exhaust pipes and vertical exhaust pipes, the horizontal exhaust pipes are distributed in the roof layer in a chessboard shape, the bottoms of the vertical exhaust pipes are communicated with the horizontal exhaust pipes, the vertical exhaust pipes are vertically arranged, and the tops of the vertical exhaust pipes extend out of the roof layer. A concrete buttress is arranged outside the part, extending out of the roof layer, of the vertical exhaust pipe, the top of the vertical exhaust pipe is higher than the upper surface of the concrete buttress, and the roof sun shield is arranged on the concrete buttress. According to the structure, the exhaust efficiency is guaranteed while the arrangement number of the roof concrete buttresses is not affected, and the roof sun shield system device is reasonably utilized to protect the exhaust holes to be smooth. The roof exhaust and sunshade device is mainly applied to roof exhaust and sunshade.

The utility model relates to the technical field of buildings, and discloses a waterproof structure at the junction of an inverted roof and a wall body, which is characterized in that a roof floor is provided with a reinforced concrete floor, a rubber asphalt waterproof coating layer, a modified asphalt waterproof roll layer, an extruded polystyrene board layer and a reinforced fine aggregate concrete layer from bottom to top; a modified asphalt waterproof coiled material layer, a vertical protection masonry and a steel wire mesh cement mortar layer are arranged on the outer wall of the roof from the wall body to the wall surface; the modified asphalt waterproof coiled material layer is integrally formed by upturning and laying from the roof to the wall surface; the vertical protection masonry is built into a slope forming a 15-degree angle with the vertical face, and the two ends of a steel wire mesh in the steel wire mesh cement mortar layer are provided with fixing nails to be fixed to an outer wall and a floor. According to the characteristics of a building structure and an inverted roof structure at the joint of the roof and the outer wall and the joint of the roof and the parapet wall, the waterproof layer and the protective layer are specifically designed in a material and installation mode, connection and fixation of all layers of materials at the joint of the roof and the wall body are fully considered, and the waterproof effect is ensured.

The utility model discloses a building roof drain pipe and air duct integrated structure which comprises a roof and a roof waterproof layer, a separation rib structure penetrates through a mounting base structure and is communicated with a drain pipe, a water stop steel plate is pre-buried at the lower end of the mounting base structure, the water stop steel plate is located in the roof, and the water stop steel plate is connected with the roof through the roof waterproof layer. Through the effect of the installation base structure, the number of holes formed in the roof can be reduced, the leakage probability is reduced, the drainage pipe is prevented from being frozen in winter through waste heat of an air duct, the steel consumption is reduced by sharing a supporting and hanging frame, and the construction efficiency is improved through a modularized prefabricated base; the position, provided with the mounting base structure, of the roof is effectively waterproof, the cavity is divided into the air channel hole and the drainage channel hole through the separation rib structure, rainwater can be effectively prevented from entering the air channel through cooperation of the air channel and the bent pipe, and the smoke and air exhaust effect is guaranteed.

The utility model provides a kind of sandwich waterproof thermal insulation structure of outdoor stair, not only ensure the continuity of outdoor stair insulation layer and waterproof layer laying, effectively protect the working performance of structure layer, also improve construction efficiency, avoid the construction cycle extension problem possibly caused by complex due to height difference change. The leveling layer is fixed on the upper surface of roof panel, and the stair surface layer plate is fixed on the upper surface of stair tread plate;The waterproof layer and the insulation layer are arranged between the leveling layer and the stair tread plate, the waterproof layer is fixed on the upper surface of the leveling layer, the insulation layer is fixed on the upper surface of the waterproof layer, and the stair tread plate is fixed on the upper surface of the insulation layer;It further includes vertical planting, vertical planting is sequentially implanted roof panel, leveling layer, waterproof layer, insulation layer and stair tread plate;Longitudinal reinforcement is embedded in the insulation layer, and the longitudinal reinforcement is fixed with the vertical planting in the insulation layer;Bidirectional steel mesh is embedded in the stair tread plate, and the bidirectional steel mesh is fixed with the vertical planting in the stair tread plate.