211results about "Sills/threshold" patented technology

A threshold assembly has an interior side, an exterior side opposite the interior side, a top side, and a bottom side opposite the top side and includes a substrate and a sill deck. The sill deck is attached to the substrate and includes a deck cover and a sill track. The deck cover may be positioned over a portion of the substrate. The deck cover extends towards the exterior side of the threshold assembly. The sill track has an attachment wall, an exterior wall, and a bottom wall, the attachment wall is positioned on an exterior side of the substrate. The exterior wall is positioned on an exterior side of the attachment wall and defines the exterior side of the threshold assembly. The attachment wall and the exterior wall define a channel therebetween with the channel being open upward and closed on the bottom by the bottom wall.

The utility model discloses a counter-pulling anchoring flood gate adopting a rear anchoring mode, which comprises a door frame structure, a door leaf, a locking structure, a hinge and an anchoring device, the door frame structure is arranged in a door opening of a wall body through the anchoring device, the door leaf is connected to the wall body through the hinge, and the locking structure is arranged on the door leaf; the door frame structure comprises a door frame and a doorsill, the anchoring devices comprise the first anchoring device and the second anchoring device, the door frame is arranged in a door opening of a wall through the first anchoring device, the doorsill is arranged on the ground through the second anchoring device, and the hinge is arranged on the wall through the first anchoring device. The door frame is fixed in the wall body through the anchoring device, the structural complexity of the door frame is greatly reduced, the adopted opposite-pulling anchoring mode has the advantages of being simple in structure, high in anchoring strength and convenient to install, and the protection performance of the moisture-proof door can be effectively improved.

The utility model relates to the technical field of civil air defense doors, in particular to a civil air defense door with a dust-proof doorsill, which can not influence the smoothness of entering and exiting in ordinary days, effectively avoid dust accumulation on the doorsill, improve the dust-proof performance of the doorsill, and avoid influence on the sealing when a door body is closed in wartime. Comprising a civil air defense door frame, a civil air defense door body is rotatably installed at the front end of the civil air defense door frame, a connector is integrally and fixedly arranged at the left end of a threshold, a storage groove is formed in the inner wall of the left side of the civil air defense door frame, the lower end of the storage groove extends to the bottom end of the civil air defense door frame, and two sets of supports are fixedly connected to the bottom end of the storage groove; the L-shaped inserting block is slidably installed in the sliding groove through cooperation with the opening, multiple sets of springs are fixedly connected between the left end of the L-shaped inserting block and the left end of the sliding groove, a horizontal inserting groove matched with the L-shaped inserting block is formed in the lower portion of the inner wall of the right side of the civil air defense door frame, the L-shaped inserting block is inserted in the horizontal inserting groove, and a vertical inserting groove matched with the L-shaped inserting block is formed in the top end of the containing groove.

The utility model relates to an energy-saving window convenient to ventilate, and relates to the technical field of constructional engineering. The energy-saving window is arranged on a wall and comprises a fresh air system, a glass assembly, a window sash sectional material, a window frame sectional material, a window sill sectional material and a steel corner connector, and a draught fan in the fresh air system can achieve indoor and outdoor air circulation through indoor and outdoor pressure intensity; in cold winter or hot summer, indoor and outdoor ventilation can be carried out without opening a window, so that the loss of indoor heat is reduced on the premise of ensuring the freshness of indoor air; and according to a filter screen and pinhole-shaped through holes arranged in the fresh air system, the circulating air can be filtered, and the softness of the air flowing into a room is ensured, so that the indoor comfort is improved.

The utility model belongs to the technical field of doors and windows, and particularly relates to an aluminum profile door body. The aluminum profile door body is composed of an aluminum profile combined door leaf and a door frame which are connected through hinges. The door frame body is composed of a door frame upper frame, a door frame left frame and a door frame right frame which are made of aluminum profiles, the connecting end faces of the three frames are 45 + / -1 degrees, and the three frames are sequentially connected to form the door frame body with the angle of 90 + / -2 degrees. The combined door leaf comprises a door leaf frame body, a front door plate and a rear door plate, the door leaf frame body is composed of four aluminum profile frames with the same section shape, the connecting end face of the door leaf frame body is also 45 + / -1 degrees, and the connecting angle of the door leaf frame body is 90 + / -2 degrees. By means of the design, the weight of the door frame is reduced, meanwhile, strength and durability are kept, and installation difficulty is reduced. By arranging the corner connector installation grooves and the door frame corner connectors, accurate connection of all the frames of the door frame is achieved, the problem that the size of a traditional steel plate door frame is unstable is solved, and installation accuracy is improved.

The invention relates to a door threshold with a cold-bridging break, which includes cast floor plates 1 and 2 that are on opposite sides of the door threshold, and reinforcement bars 3 connecting them. Between the floor plates 1 and 2, there is a vertical thermal insulation plate 4 with an edge running in the direction of the door threshold, the upper edge of the vertical thermal insulation plate 4 is covered by a generally U-shaped door threshold cover profile 5. Reinforcement bars 3 are made of non-metallic material, vertical thermal insulation plate 4 is a cellular glass plate, and U-shaped cover profile 5 is made of thermoplastic elastomer (TPE).

Door system with: a door leaf (1), a door threshold (3), a door frame (5) and a locking system (7), wherein the door leaf (1) is arranged on the door threshold in order to be rotatably mounted about an axis within the door leaf (1) between a closed and an open position, wherein the locking system (7) has several locking units (13), each having a door leaf-side element (9) and a frame-side element (11) which engage with each other in the locked state, wherein the multiple locking units (13) are arranged and designed to be distributed around the circumference of the door leaf (1) in order to pull the door leaf against the door frame (5) on both sides of the axis when locked.

Disclosed is a system that utilizes at least one structural frame element within an existing aperture as a universal mounting framework for securing windows, doors and other structural elements that are installed within an existing aperture of a wall. The structural frame elements are preferably made from thermally isolating materials and are fastened within the aperture using means that do not severely damage the weather membrane. The structural frame elements may have been built in finishing trim around the installed structural components. The structural components may be further secured within the structural frame elements using holding elements and projecting members, which may be removable or unitary to the structural frame elements. Some of the surfaces of the structural frame elements that are exposed to the external environment contain a pitch that promotes drainage.

A door, which comprises a fixed frame structure (2), intended to be fixed to the structure of a building, around a walkable opening, and having a frame (3) and, in a lower region, a lowered threshold (4), located at the floor (5). The fixed frame structure (2) supports at least one movable leaf (7), for opening or closing the walkable opening. According to the invention, there are, substantially at the longitudinal ends of the threshold (4), sealing plugs (9) provided with enhanced sealing means (10), which are elastically flexible and are configured to provide a watertight seal between the threshold (4) and the frame (3) and between the leaf (7) and the frame (3), at least with the leaf (7) in the closed condition.

The invention relates to a floor sleeper for supporting a horizontal frame profile leg of a fixed wing on a structure, the floor sleeper comprising a sleeper profile having a surface from which an adapter part protrudes in order to receive a fitting groove for indirect or direct fastening to the structure, the fitting groove is constructed along a horizontal frame profile leg of the fixed wing plate. The fitting part is provided with a mounting surface which is spaced from the surface of the sleeper profile, at least one compensation plate is arranged on the mounting surface, and the at least one compensation plate is used for bridging the distance between the mounting surface of the fitting part and the groove bottom of the fitting groove of the horizontal frame profile supporting leg.

Holding element (1), especially for use on a window sill or a facade system, comprising at least one spring section (2) and one receiving element (4), wherein the retaining element (1) has a substantially plate-shaped and / or flat geometry with two opposing end faces (S) and two opposing long edge regions (11) which extend predominantly along a longitudinal axis (L), wherein the retaining element (1) has two opposing short edge regions (14) which extend substantially orthogonally to the longitudinal axis (L), wherein the short marginal regions (14) connect the long marginal regions (11) at their distal ends.

A fenestration system includes a back angle anchor providing a first anchor portion and a second anchor portion extending from the first anchor portion and providing an attachment receptor, the back angle anchor being securable to an underlying substrate at the first anchor portion, a subsill providing a first subsill portion and a second subsill portion extending from the first subsill portion, and an anchor hook extending from the second subsill portion and defining a subsill cavity sized to receive the attachment receptor. The subsill is attached to the back angle anchor using one or more mechanical fasteners penetrating the anchor hook and received within the attachment receptor, and the mechanical fasteners do not penetrate the first or second subsill portions.

This invention discloses an embedded dual-purpose (manual and electric) electromagnetic shielded door system, comprising an embedded door frame assembly, a gantry bracket assembly, a lower guide rail, an adjustable threshold component, a composite door leaf, a door leaf drive assembly, and a sliding assembly. The sliding assembly is connected to the composite door leaf via a lifting arm, and the door leaf drive assembly is connected to the lower guide rail. The door leaf drive assembly moves along the lower guide rail, opening and closing the composite door leaf in cooperation with the sliding assembly. The adjustable threshold component includes a threshold body, a threshold drive assembly, a lifting assembly, a lifting threshold, a linear drive assembly, and a support plate. The support plate is slidably mounted on the lifting threshold, and the threshold drive assembly and the lifting assembly drive the lifting threshold vertically up and down, sealing the bottom of the composite door leaf. This system has both manual and electric opening and closing modes, high reliability, secure connection, good electromagnetic shielding capability, good passage after the door leaf is opened, and broad application prospects.

A drain for a rough opening comprising a main body comprising a channel, a first side flange arranged at a first end wall of the channel, and a second side flange arranged at a second end wall The first and the second side flange extending higher than the first and second end wall. A drain system for the rough opening, wherein the drain system com- prises the drain and a membrane for fastening to at least the side surfaces of the first side flange and the second side flange. It is also described a method for installing a drain in the rough opening, where at least one side jamb of a door frame is coupled to the rough opening such that the at least one side jamb is arranged above and across a portion of the channel at one of the channel end walls.

The invention relates to a door threshold with a cold-bridging break, which includes cast floor plates 1 and 2 that are on opposite sides of the door threshold, and reinforcement bars 3 connecting them. Between the floor plates 1 and 2, there is a vertical thermal insulation plate 4 with an edge running in the direction of the door threshold, the upper edge of the vertical thermal insulation plate 4 is covered by a generally U-shaped door threshold cover profile 5. Reinforcement bars 3 are made of non-metallic material, vertical thermal insulation plate 4 is a cellular glass plate, and U-shaped cover profile 5 is made of thermoplastic elastomer (TPE).

The subject of the solution is a reinforced concrete staircase between the exterior terrace and the interior of the building.

The utility model discloses a novel windowsill apron flashing which comprises an apron flashing body, grooves are formed in one end and the other end of the apron flashing body, multiple sets of threaded holes are formed in the multiple sets of grooves, studs are connected to the multiple sets of threaded holes in a threaded mode, and knobs are connected to the multiple sets of studs. The apron flashing main body is placed on a table board outside a window, after the apron flashing main body is placed, the knob in the corresponding direction drives the stud to rotate according to the position of an opening of the window, the knob can make contact with one side of a building wall, then the apron flashing main body is fixed to the table board, and compared with tedious bolt fixing and punching operation, the apron flashing main body is more convenient to use. The apron flashing can be fixed only by rotating the knob to drive the stud, the operation is simple and fast, the installation time can be effectively shortened, and the labor cost is reduced. And the original building cannot be damaged.

The utility model relates to a self-rotating barrier-free threshold and belongs to the technical field of barrier-free passageway, which comprises a threshold fixed segment one, a mounting pressing plate one, a bearing one, a threshold rotating segment, a threshold rotating pit, a bearing two, a mounting pressing plate two and a threshold fixed segment two. The threshold rotating segment is a composite structure with a middle segment being a cuboid and two ends being cylindrical bodies. The two ends of the cylindrical bodies are used for being inserted into the bearing one and the bearing two respectively, and the center line of the two ends of the cylindrical bodies is the center line of symmetry of the middle cuboid, so that the threshold rotating segment can rotate freely in two directions of positive and reverse within a range of 360 degrees around the center line. The utility model has the advantages of maintaining the basic function of the threshold, realizing the barrier-free function, simple structure, reliable operation and convenient maintenance.

The invention discloses a closed protection type anti-radiation electric sliding door which comprises a power beam fixedly installed on a wall body, a door body hung on the power beam and a closed protection device, and the closed protection device comprises a lifting threshold assembled at the bottom of the door body, an auxiliary rail fixedly arranged on the wall body and a suspension assembly. Lead plates are arranged in the door body and the lifting threshold, an overlapped protection area is formed, the auxiliary rail is provided with a sedimentation groove matched with the closed station, and the suspension assembly and a traction rope form a mechanical linkage mechanism through a lifting hanger, a nylon roller and a traction rope. When the door body is closed, the nylon roller slides into the settlement groove along the auxiliary rail to drive the lifting hanger to sink, and the lifting doorsill is pulled by the traction rope to move downwards relative to the door body to shield the bottom gap; when the door body is opened, the nylon roller is separated from the settlement groove to reset the lifting hanger, and the lifting doorsill is pulled to move upwards to avoid friction interference. The radiation barrier effect is remarkably improved, the operation stability is optimized, and the multi-scene high-grade protection requirements of the medical radiology department, the nuclear industry laboratory and the like are met.

The civil air defense door comprises a base part, a door leaf part, a transmission assembly and a doorsill part, the base part is provided with a plane, the plane is provided with an avoiding opening communicated with an inner cavity of the base part, the door leaf part is rotatably arranged on the upper side of the plane, the transmission assembly is arranged on the base part and connected with the door leaf part, and the doorsill part is arranged on the door leaf part. The doorsill part is arranged on the base part in a lifting mode, the door leaf part and the doorsill part are arranged front and back, the doorsill part is connected with the transmission assembly, and when the door leaf part is rotationally opened, the door leaf part can drive the doorsill part to descend through the transmission assembly so as to drive the doorsill part to move to the receding opening and be flush with the plane, so that daily personnel or vehicles can pass conveniently; when the door leaf part is rotationally closed, the door leaf part can drive the threshold part to ascend through the transmission assembly so that the threshold part can be driven to move to the position higher than the bottom of the door leaf part from the receding opening.

The utility model discloses a civil air defense door lifting hook installation structure which comprises a fixing assembly and a lifting hook assembly, the fixing assembly is pre-buried in a top plate, the fixing assembly is provided with a cavity, the bottom of the fixing assembly is provided with a notch which is of a strip-shaped structure and communicated with the cavity, and the lifting hook assembly is arranged in the cavity. A positioning groove of a strip-shaped structure is formed in the cavity bottom of the cavity, and the positioning groove and the groove opening intersect with each other. The lifting hook assembly comprises a mounting rod and a hook body, the mounting rod is horizontally arranged, the upper end of the hook body is fixedly connected with the middle of the mounting rod, the mounting rod can penetrate through the notch and stretch into the cavity, and the mounting rod is used for being placed in the positioning groove. The civil defense door lifting hook mounting structure has the beneficial effects that the civil defense door lifting hook is detachable, the disassembly and assembly are convenient, and the applicability is strong.

The utility model discloses a barrier-free protective air-tight door which comprises a door frame assembly fixedly installed on a door opening of a building structure, hinge assemblies installed on the two sides of the door frame assembly, two door leaf assemblies installed on the hinge assemblies and a center joint sealing piece arranged between the two door leaf assemblies. The two door leaf assemblies are sealed through the center joint sealing piece. A locking assembly is installed on the door leaf assembly, and the door leaf assembly and the door frame assembly are locked and closed through the locking assembly; a pressing sealing piece is arranged at the bottom of the locking assembly and installed at the bottom of the door frame assembly in an extruded mode. The protective air-tight door adopts a modular design on the whole, is suitable for intelligent manufacturing, is convenient to install and construct, further has relatively high air-tight capability, and is worthy of popularization and application.

This application discloses a waterproof and seepage-proof structure for a windowsill, relating to the technical field of windowsills. It includes a windowsill, several anti-clogging components, and a water guide plate. The windowsill includes an interior, an installation part, and an exterior. Several drainage holes are formed inside the windowsill. A movable groove is formed on the exterior, and the drainage holes communicate with the movable groove. The water guide plate is movably connected to the exterior. When the water guide plate moves downward to its limit position, it blocks the drainage holes, and the bottom of the water guide plate is located below the exterior. When the water guide plate moves upward to its limit position, the drainage holes communicate with the movable groove. The anti-clogging components include a spiral-shaped guide member disposed in the drainage holes. This application can reduce the probability of rainwater backflow during drainage and also reduce the probability of blockage inside the drainage holes, thereby improving the waterproof and seepage-proof effect of the windowsill.

The utility model relates to a flood gate with threshold driven by hydraulic pressure of horizontal open type belongs to the related technical field of civil air defence equipment, including door leaf, door frame and drive system, door leaf is hinged on door frame, drive system is hydraulic drive system, drive system is power connected with door leaf, door leaf is light door leaf, the inside of door leaf is provided with honeycomb module group by metal sheet material, honeycomb module group isotropy, honeycomb module group is used for the weight reduction of door leaf, through above -mentioned structural design, the utility model has adopted new type structure's honeycomb unit structure, namely: honeycomb section adopts three -layer structure, upper structure and lower structure are connected with middle layer structure through inclined plane transition section, the inclination design of inclined plane transition section and upper structure and lower structure can make honeycomb module group each direction, its strength obtains the improvement, simultaneously, weight and price can also obtain the reduction, because the weight of door leaf obtains the substantial reduction, adopts hydraulic cylinder to close door leaf, the sealing property between door leaf and door frame also can be guaranteed after.

To prevent a lower frame from floating up in a process of hardening silicone interposed between a frame and the lower frame at a bathroom entrance, and to eliminate a need for curing work such as placing a heavy object on the lower frame to prevent the floating up.SOLUTION: A bathroom entrance substructure 3 comprises a frame 10 arranged along a side edge of a bathroom floor 1a, and a lower frame 20 spanning between an adjacent room floor 2a and the frame 10. Silicone 17 is arranged at a bottom of an insertion groove 12 of the frame 10. An insertion protrusion 24 of the lower frame 20 is inserted into the insertion groove 12. An engaging piece 60 is fixed to the lower frame 20. A step 15 (engagement receiving portion) is formed on the frame 10. An engaging claw portion 63 at a tip of the engaging piece 60 engages with the step 15, preventing the lower frame 20 from lifting up during a hardening process of the silicone 17.SELECTED DRAWING: Figure 5

The invention relates to a rail guide for supporting and slidably guiding a sliding wall assembly (100) in a guide trench (120) at a building opening (200). It comprises a guide profile (10) which is or will be arranged in the guide trench (120) in the intended mounting position and leaves a channel (11) bounded on three sides (12, 13, 14) and open on one side (15). The channel (11) has an opening width (W) that is smaller than the thickness (D) of the sliding wall assembly (100). At least one roller assembly (40) is arranged in the channel (11). The rail guide further comprises a support profile (60) which includes an upright web section (61) and a transverse flange section (62). The web section (61) can be inserted into the channel (11) and supported by means of the roller assembly (40). The belt section (62) runs outside the channel (11) in the intended mounting position and spans the open side (15) of the channel (11).It also forms a receiving structure (63) for the sliding wall assembly (100). The guide profile (10) and the support profile (60) are made of a fiber-reinforced synthetic composite material, in particular a fiber-reinforced plastic. The sliding wall assembly enables the formation of a floor covering in the room sections (211, 212) on both sides of the building opening, extending to the particularly narrow channel (11) or the narrow-section guide profile (10), and complies with the applicable requirements for thermal insulation and resistance to driving rain for full-surface glass sliding doors. The figure selected for publication with the summary is Figure 1.

The shutter unit is designed to have a flat, smooth top surface with minimal irregularities on the lower frame, while also preventing the spread of fire in the event of an outbreak. [Solution] The shutter unit 1 comprises a shutter body 20 and a lower frame 3. The shutter body has a first insertion portion 22a provided at its lower end and a second insertion portion 22b located on the indoor side of the first insertion portion 22a and parallel to the first insertion portion. The lower frame comprises a lower frame body 30 provided on the outdoor side of the window opening and a mounting portion 31 to which the lower frame body is attached. The lower frame body has a groove 30c into which the lower end of the shutter body is inserted and a fitting portion 34 that is detachably fitted to the mounting portion. The groove has a first groove 33a into which the first insertion portion is inserted and a second groove 33b provided adjacent to the indoor side of the first groove and into which the second insertion portion is inserted. The mounting portion has a fitting portion 31a into which the fitting portion of the lower frame body is detachably fitted.