996results about "Frame fastening" patented technology

Installation systems and methods for fenestration units configured to be set into a rough opening from an interior side of a building or wall. The fenestration units may include a retention system coupled to the frame and operable to exert a retention force on the fenestration unit to maintain positive engagement of the fenestration unit with the rough opening framing and resist extraction of the fenestration unit from the rough opening upon insertion of the fenestration unit in the rough opening from the interior side of the rough opening.

The invention belongs to the technical field of constructional engineering, and particularly relates to a full-tenon-and-mortise modified gypsum fabricated building component designing and assembling method.The full-tenon-and-mortise modified gypsum fabricated building component comprises beams, columns, wallboards, floors, stairs and door and window frames, the beams and the columns are connected in a tenon-and-mortise mode, and the columns are vertically connected in a tenon-and-mortise mode; a modular steel skeleton node box is connected to the cross intersection node of the column and the beam, the wall plate and the beam are in mortise and tenon connection, the wall plate and the column are in mortise and tenon connection, the wall plate and the floor plate are in plug-in type straight tenon connection, and the wall plate and the door and window frame are in stepped multi-channel sealing mortise and tenon connection; according to the full-tenon-and-mortise modified gypsum fabricated building component, a tenon-and-mortise connection mode is adopted, beams and columns, columns and columns, wallboards and beams, wallboards and columns and the like are tightly engaged through tenon-and-mortise structures, a connection system similar to a traditional wood structure is formed, loads can be effectively transmitted, and the integrity and stability of a building structure are improved.

Disclosed is a smart pet door, including: a door frame, a door plate and a door lock. The door lock includes a motor, a front locking piece, a rear locking piece, a circuit main board and a power supply. The front and rear locking pieces are coaxially arranged and in transmission connection with the motor, the motor is electrically connected to the circuit main board, and the circuit main board is electrically connected to the power supply. The front locking piece is positioned on a front side of a lower edge of the door plate, the rear locking piece is positioned on a rear side of the lower edge of the door plate, and the motor drives the front and rear locking pieces to rotate. The front and rear locking pieces are able to abut against the door plate separately or simultaneously, or disengage from the door plate simultaneously.

The utility model provides an aluminum alloy window fixing pulling piece which comprises a bottom fixing plate, a fixing base and a plurality of anchoring fulcrums used for fixing an aluminum alloy window, the fixing base is installed on the bottom fixing plate, and the anchoring fulcrums are installed on the fixing base. The bottom fixing plate is used for providing a platform for supporting the fixing base, and meanwhile the whole fixing pull piece is firmly embedded into concrete. The fixed base provides a mounting platform for anchoring fulcrums. The anchoring fulcrums are used for fixing the aluminum alloy window. According to construction requirements, the installation position of the fixing pull piece and the pre-embedded fixing pull piece technology can be flexibly adjusted, the construction procedure of fixing the aluminum alloy window can be simplified, tight connection between the aluminum alloy window and a concrete wall is guaranteed, the fixing pull piece is installed and assembled in a standardized mode, drilling and fixing in the later period are not needed, and polystyrene foam does not need to be filled between the aluminum alloy window and the wall again. Construction is simple, construction quality can be guaranteed, construction consumables are saved, and the construction period is shortened.

A system for mounting an accessory structure to another structure includes: an anchor baseplate assembly, an object-mounting assembly, and an object-mounting fastener. The anchor baseplate assembly includes a baseplate and holes passing through the baseplate. The object-mounting assembly includes an opening passing through the object-mounting assembly, as well as a smooth-walled port passing through the object-mounting assembly. The object-mounting fastener is positioned in the opening of the object-mounting assembly and is fixated to the anchor baseplate assembly. The object-mounting assembly is attached to the anchor baseplate assembly by the object-mounting fastener. The smooth-walled port in the object-mounting assembly is in registry with one of the holes in the anchor baseplate assembly.

A self-aligning jamb jack apparatus with a cylindrical threaded adjustment component that has adjustment component threads on the exterior wall and smooth surface on the interior walls, the cylindrical threaded adjustment component extending through a cylinder with a smooth exterior to a ball (or cut-off sphere), the smooth surface extending through the cylinder and the ball (or cut-off sphere). The jamb jack apparatus also has a platform base with a socket configured to encompass the ball (or cut-off sphere) such that the platform base pivots around the ball (or cut-off sphere). The self-aligning jamb jack apparatus is installed in a door or window jamb (or any other appliance) to connect and regulate the space between the jamb and the rough framing.

The utility model discloses a fully prefabricated underground family shelter, which comprises a prefabricated foundation, a prefabricated outer wall, a prefabricated door frame wall and a prefabricated composite floor slab, the internal space of the shelter is divided into an opening part and a protection area by the prefabricated door frame wall, and longitudinal bars of the prefabricated outer wall and the prefabricated door frame wall are connected with embedded bars in the prefabricated foundation through semi-grouting sleeves. A gap between the prefabricated outer wall and the prefabricated foundation and a gap between the prefabricated door frame wall and the prefabricated foundation are both densely poured through high-strength grouting materials, the prefabricated outer wall and the prefabricated foundation are connected through rabbets, and the prefabricated outer wall and the prefabricated composite floor slab as well as the prefabricated door frame wall and the prefabricated composite floor slab form a whole through post-pouring composite layers. And water stopping measures are arranged at the top ends of the prefabricated outer wall and the prefabricated door frame wall. The utility model has the advantages of standardization, mass production and short on-site construction period, and can effectively reduce on-site wet construction.

The invention relates to a mounting kit and a method for the incremental, fall-proof fastening of facade elements. It is therefore an object of the invention to eliminate the disadvantages of the prior art and to provide a mounting set and a method for the incremental, fall-proof fastening of facade elements, wherein the mounting set and the method ensure that any impact loads are efficiently withstood and a facade element can be securely fastened in a two-stage process. This problem is solved by the features listed in the claims.

The utility model relates to the technical field of cleaning window installation structures, in particular to a cleaning window installation structure which comprises a first frame, a second frame is arranged on the surface of the first frame, third clamping grooves are formed in the periphery of the first frame and the periphery of the second frame, and limiting grooves are formed in the side faces of the third clamping grooves. A first fixing piece and a second fixing piece are rotationally connected into the limiting groove, and the first fixing piece and the second fixing piece are clamped into third clamping grooves formed in the periphery of the first frame and the periphery of the second frame through the limiting groove. When the first frame and the second frame are fixed, a part of the first frame is rotated into limiting grooves formed in the first frame and the double-layer glass plate on the opposite side to be clamped, so that the double-layer glass plate can be fixed to the middle of the first frame and the second frame, and the double-layer glass plate is fixed; and the installation structure is more stable, punching treatment does not need to be conducted on the window frame, and the situation that dust enters the interior to affect the using effect of the clean window is avoided.

To provide a frame device capable of enhancing wind pressure-resistant strength.SOLUTION: A frame device is provided at an opening W of a building, the frame device comprising an anchor 2 fixed to the opening W of the building, an auxiliary member 3 fixed to the anchor 2, and a fitting frame 11 engaged with the auxiliary member 3, in which the auxiliary member 3 and the anchor 2 are used to sandwich at least a part of the fitting frame 11 in its depth direction, a locking piece 32 is provided at a base part 31 of the auxiliary member 3, and the locking piece 32 sandwiches a locked piece 117b of the fitting frame 11 in its width direction.SELECTED DRAWING: Figure 3

To provide a remodeling fitting capable of improving efficiency of a construction work and saving a construction cost and a remodeling fitting construction method.SOLUTION: A remodeling fitting is formed by fitting a new window frame to the inside of an existing window frame. The existing window frame has an existing mullion, a first existing vertical frame disposed on one side part of the existing mullion, and a second existing vertical frame disposed on the other side part of the existing mullion. The new window frame has: a first vertical frame supported by the first existing vertical frame; a second vertical frame supported by the second existing vertical frame; a first architrave supported on an indoor side of the first vertical frame; and a second architrave supported on an indoor side of the second vertical frame. The first architrave and the second architrave have protruding pieces that protrude so as to face each other on a side closer to the indoor than an indoor side aspect face of the existing mullion.SELECTED DRAWING: Figure 4

The utility model discloses a mounting structure of a door pocket adopting a multilayer composite structure. The mounting structure comprises a wall body, a wooden flat wall plate, a connecting assembly and a door pocket assembly, the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is fixedly connected with the wall body, the second connecting piece is fixedly connected with the first connecting piece, and the wooden flat wallboard is installed in a limited mode through the second connecting piece; the door pocket assembly comprises a eucalyptus board used as a core board, laminated wood is compounded on the front side and the rear side of the eucalyptus board respectively, a veneer layer is compounded along the outer side face of the laminated wood, and polyvinyl chloride layers are compounded along the end faces of the two ends of the eucalyptus board and the laminated wood. The first connecting piece with the L-shaped structure main body is adopted, so that positioning of the first connecting piece and the wall body is facilitated, meanwhile, a plurality of connecting holes are formed in the first connecting piece, and the first connecting piece can be fixedly connected with the wall body and the second connecting piece respectively by enabling self-tapping screws to penetrate through the corresponding connecting holes; therefore, the first connecting piece and the second connecting piece can be conveniently installed in a matched mode.

The invention provides a door and window installation structure and method for an assembly type integrated building, the door and window installation structure comprises an assembly assembly, a door and window assembly, a limiting assembly and an abutting assembly, an assembly part is fixedly installed on the inner wall of a window, the door and window assembly is arranged in the window, an embedded part is arranged in the assembly part, and the limiting assembly is composed of limiting parts; the limiting part is arranged on the inner wall of the assembling part, inserting plates are inserted into the limiting part and the embedded part in a penetrating mode, and the abutting assembly comprises a movable part and a tensioning mechanism. The assembling assembly is adopted for preassembling the limiting assembly, the follow-up mounting efficiency is improved, mounting can be completed only by embedding the inserting plate into the window frame and then embedding the window frame into the assembling part, the movable part moves on the bevel edge through movement of the window frame, the window frame is automatically aligned to the dead center of the window during mounting, the mounting precision is ensured, and the mounting efficiency is improved. And moreover, the installation convenience is effectively improved, the construction difficulty is effectively reduced, and compared with a traditional installation mode, higher efficiency and higher accuracy are achieved.

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 invention relates to the technical field of building steel structures, and discloses a steel structure frame for buildings, which comprises two symmetrical support steel frames, vertical slide rails are fixedly arranged on the inner sides of the support steel frames, a plurality of moving cross beams are arranged between the two vertical slide rails, vertical moving slide seats are symmetrically and fixedly arranged at the two ends of the two moving cross beams, and the vertical moving slide seats are fixedly arranged on the support steel frames. The two vertical sliding rails and the vertical moving sliding seats are fixed through two sets of symmetrical first fixing screws, sliding grooves are formed in the opposite faces of the two moving cross beams, telescopic moving vertical beams are arranged in the two sliding grooves in a sliding mode, and transverse moving sliding seats are fixedly arranged at the upper ends and the lower ends of the telescopic moving vertical beams through first fixing angle steel. The height of the symmetrical moving cross beam is adjusted through the first fixing screws, the horizontal position of the telescopic moving vertical beam is adjusted through the first fixing angle steel, the door and window position can be flexibly adjusted according to door and window function change, daylighting adjustment and other requirements, and the overall strength and stability of the steel structure frame are not affected.

To provide a fitting capable of satisfying both heat insulation and design.SOLUTION: A fitting 1 having an entrance door includes: an aluminum frame 2 which has an upper frame 21, a lower frame, and a pair of vertical frames; a door body 3 placed inside the frame 2 in a manner of opening and closing; a resin-shaped member 212c that is a part of the upper frame 21 and the pair of vertical frames 23, 24 placed on a part facing the periphery of the door body 3; and a metal cover material 212b covering at least part of the resin-shaped member 212c on the center side of frame 2.SELECTED DRAWING: Figure 6

The utility model discloses a high-precision non-dismantling self-heat-preservation mould frame device and a window opening structure comprising the high-precision non-dismantling self-heat-preservation mould frame device, the high-precision non-dismantling self-heat-preservation mould frame device comprises a plurality of mould frame section bar pieces, and the mould frame section bar pieces abut against one another end to end to be assembled into a frame structure so that the frame structure can be used for installing a main frame. The mold frame profile piece comprises a heat preservation layer, an auxiliary frame and a profile plate, the heat preservation layer is connected to one side or two sides of the auxiliary frame, and the profile plate is connected to the heat preservation layer and one end, back to the main frame, of the auxiliary frame and / or the side face of the auxiliary frame and used for being connected with a cast-in-place concrete wall. The window opening size precision control effect is effectively improved, the water seepage probability of the window frame is reduced, the heat preservation and heat insulation effects are achieved through the heat preservation layer, and the energy-saving effect of the high-precision disassembly-free self-heat-preservation mold frame device is further improved. Meanwhile, the overall structural strength is improved, the requirements for bearing and reliable connection of the main frame are effectively met, and the installation precision is further improved.

The present application relates to a kind of window system under the reconstruction of different functions of existing building and construction method, belong to building reconstruction technical field, solve the damage of the use of new material in the process of building reconstruction in prior art to existing building style and the problem of non-energy saving and environmental protection.The present application includes window unit, the window unit is located in the window hole of existing outer wall, the window unit includes first window unit and / or second window unit, the first window unit is used to meet the indoor lighting demand after building reconstruction, the second window unit is used to meet the indoor ventilation demand after building reconstruction.The present application meets the lighting, ventilation and heat preservation demand, saves resources, reaches the existing green building efficiency.

The utility model discloses a broken bridge aluminum alloy heat preservation fireproof window installation structure, relates to the field of fireproof windows, and aims to solve the problems that the broken bridge aluminum alloy heat preservation fireproof window installation structure is large in installation difficulty, high in installation risk and poor in long-term use stability. A locking piece is installed between the window frame and the outer frame body, the outer side of the outer frame body is fixedly connected with a positioning plate, the outer end of the positioning plate is fixedly connected with a frame body fixing assembly, and the frame body fixing assembly is fixedly installed on a wall. And the mounting efficiency and stability of the outer frame body are improved.

A frame strip installation structure is provided, which includes a frame strip, an installation seat, and a connector. The frame strip has a cavity with an opening at a side, the installation seat is configured to be adhesively installed on a wall. The connector is respectively connected to the installation seat and the frame strip. The opening of the cavity faces the wall, both the installation seat and the connector are accommodated in the cavity. The connector has an adjustable state and a locking state. When the connector is in the adjustable state, the frame strip moves relative to the installation seat so as to adjust an installation position relative to the wall. When the connector is in the locking state, the frame strip is fixed relative to the installation seat. When the frame strip is installed against the wall, there is no need to drill holes in the wall.

The utility model provides an outer window installation structure and a steel structure modular building with the same, and belongs to the technical field of door and window design and installation of steel structure modular buildings, the outer window installation structure is characterized in that an installation hole is formed in a wall body, a sandwich heat preservation layer is arranged in the wall body, and reinforcing square steel is arranged in the circumferential direction of the installation hole; the energy-saving auxiliary frame is arranged on the reinforcing square steel and is made of an organic polymer material; the window is arranged in the mounting hole, and a window frame of the window is connected with the energy-saving auxiliary frame. During use, the energy-saving auxiliary frame is arranged on the reinforcing square steel, the window frame of the window is connected with the energy-saving auxiliary frame, the energy-saving auxiliary frame made of the organic polymer material is poor in heat conduction performance, a heat bridge can be prevented from being formed between a wall body and the window frame, the energy-saving auxiliary frame, the sandwich heat preservation layer and the window form a continuous and complete heat preservation layer, and the heat preservation effect is improved; according to the outer window installation structure, the problem that in a steel structure modular building, a door and window profile and a steel structure are prone to generating a heat bridge, and the heat preservation effect is affected is solved.

The utility model relates to the technical field of building external envelope systems, and discloses a curtain-wall-like system used in a window wall structure system, which comprises a plurality of glass curtain plates, each glass curtain plate is clamped and fixed by a vertical column and a transverse section bar, the transverse section bar comprises a cross beam and a pressing plate, the cross beam comprises a window wall fixing end and an extending end, and the window wall fixing end is connected with the pressing plate. The end portion of the extending end is provided with a protruding connecting boss, in the length direction of the cross beam, one side of the connecting boss is provided with an L-shaped first fixing groove, the other side of the connecting boss is provided with an L-shaped second fixing groove, the pressing plate is connected to the top of the connecting boss in a pressing mode so as to clamp and fix the glass curtain plate, and the first fixing groove and the second fixing groove are arranged in a staggered mode. The structure of the cross beam is changed, a window fixing piece fixing mode can be adopted for fixing during fixing, a glass-like curtain wall is formed, and the usable place of the glass-like curtain wall is enlarged; the two glass curtain plates fixed in the first fixing groove and the second fixing groove respectively are fixed in a staggered mode, a good curtain wall-like facade effect can be generated, and construction is simple.

The utility model provides an assembly type wallboard with a window, which belongs to the technical field of building assembly engineering, and comprises a wall body and a window body, the surface of the wall body is provided with an installation groove matched with the window body, the window body is installed in the installation groove in the wall body, the upper inner wall and the lower inner wall of the window body are respectively provided with a quick installation mechanism, and each quick installation mechanism comprises a positioning column. A positioning groove matched with the positioning column is formed in the inner side wall of the wall body mounting groove, and the positioning column is inserted into the positioning groove; the window can be rapidly installed, the installation efficiency is higher, and therefore construction time consumption of an assembly type building is reduced.

The utility model discloses a safety protection air-tight door quick to mount and demount, and relates to the technical field of plant planting equipment, the safety protection air-tight door quick to mount and demount comprises a safety door body and further comprises a plurality of assembling assemblies and connecting assemblies, each connecting assembly comprises a connecting box, a movable table is movably connected in each connecting box, and the movable table is movably connected with the safety door body. The moving table is slidably connected with a transmission table, the side end of the transmission table is slidably connected with a lifting table, and a clamping block is installed at the top of the lifting table. A power mechanism is mounted in the middle of the safety door body; the connecting assembly comprises a connecting frame, a clamping groove is formed in the bottom of the connecting frame, the connecting frame is quickly connected with a wall body at the installation position, and a safety door body separated from the connecting frame is matched, so that after the connecting frame is installed, the safety door body can be conveniently and rapidly installed. The safety door body can be quickly fixed to the connecting frame fixed to the wall body by rotating the transmission disc in the power mechanism, a large number of bolts and concrete are not needed, and the dismounting and mounting efficiency of the safety door is improved.

The utility model belongs to the technical field of building curtain wall design, and particularly relates to a building curtain wall structure which comprises a single-layer main body, and a fixed rotary table is fixedly connected to the bottom of the single-layer main body. The inner side walls of the two fixed rotary tables are rotationally connected with a first fixed block and a second fixed block correspondingly. A window frame is fixedly connected to the side walls of the first fixing block and the second fixing block; a window frame is fixedly connected to the side wall of the window frame, and a curtain window is arranged in the window frame. Connecting plates are arranged between the adjacent second fixing blocks, and bolts are arranged between the second fixing blocks and the connecting plates. Rotatability of the building curtain wall structure is achieved by arranging the fixing rotary table, the first fixing blocks and the second fixing blocks, the common problem that high-altitude operation is needed for a traditional curtain wall structure is solved, the first fixing blocks and the second fixing blocks which are adjacent are connected through the connecting plates, stability and durability of the structure are enhanced, and the building curtain wall structure is convenient to use. And potential safety hazards can be reduced.

The fireproof invisible door mounting structure comprises a fireproof door leaf, a fireproof door frame and a wall body, the fireproof door frame is arranged outside the wall body, the fireproof door frame and the wall body are connected through a first connecting assembly and a second connecting assembly, and the fireproof door leaf comprises an aluminum alloy profile fixing frame coated with an aluminum honeycomb veneer; first edge sealing frames are arranged on the left side, the right side and the upper side of the aluminum alloy profile fixing frame, a second edge sealing frame is arranged on the lower side of the aluminum alloy profile fixing frame, one end of the second connecting assembly is connected with a wall, and the other end of the second connecting assembly extends out of the fireproof door frame while being connected with the fireproof door frame and is connected with the first edge sealing frames through sealing strips. A door hinge is further arranged between the first edge sealing frame on one of the left side and the right side of the aluminum alloy profile fixing frame and the second connecting assembly so that the fireproof door leaf can be movably connected with the fireproof door frame. By means of the installation structure, the door leaf can be hidden, and meanwhile the excellent fire-resistant integrity, heat insulation and sound insulation effects are provided.