222 results about "Cornice" patented technology

The invention relates to a pseudo-classic building roof structure and a construction method thereof, and relates to the technical field of pseudo-classic building roofs, the pseudo-classic building roof structure comprises a main ridge, grey tiles and a reinforcing gauze element, the main ridge comprises a beam body and roof supporting frames, and the roof supporting frames are arranged on the two sides of the beam body; a cornice is arranged on the side, away from the beam body, of the roof supporting frame, a wall frame is arranged below the cornice, and an outer protection body is arranged on the edge of the wall frame. The gaps are reserved between the grey tiles through the reinforcing gauze element, then when thermal expansion and cold contraction occur between the concrete structure and the grey tiles due to the environment, the gaps reserved between the grey tiles can prevent the grey tiles from being extruded due to thermal expansion and cold contraction, and the reinforcing gauze element is structurally made of polyester fiber gridding cloth, so that the reinforcing gauze element is not prone to deformation. The concrete has good flexibility and weather resistance, the reinforcing gauze element enhances the structural strength of the concrete, and cracking or deformation of the concrete structure when the concrete structure is stressed is reduced.

Disclosed is a foldable canopy, including a canopy frame body (2) and cornice rods (3), wherein the canopy frame body (2) includes a plurality of leg rods (1) and eave frames (21), each eave frame being connected between two adjacent leg rods (1). The cornice rod (3) has an unfolded state after the foldable canopy is unfolded, and when the cornice rod (3) is in the unfolded state, an inner end portion of the cornice rod (3) is connected to the canopy frame body (2), an outer end portion of the cornice rod (3) is a distance away from the corresponding leg rod (1), and the cornice rod (3) is transverse to the leg rod (1). The foldable canopy further includes cross rods (4). Two ends of each cross rod (4) are configured to be connected with the corresponding eave frame (21) and cornice rod (3) respectively, such that the strength of the cornice rod (3) is enhanced when the cornice rod (3) of the foldable canopy is in the unfolded state. In the foldable canopy, the cornice rods (3) can be flexibly unfolded or folded as desired, and meanwhile, the cornice rods (3) have good strength after unfolded.

The utility model relates to a structure for additionally arranging a cornice on an existing building. The structure comprises an existing building roof; an existing building beam; one end of the cornice supporting rod is located above the existing building roof, and the other end of the cornice supporting rod extends out of the existing building roof and extends to the position below the existing building roof; the top of the existing parapet wall is detached to form a mounting surface parallel to the cornice supporting rods, and the mounting surface is parallel to the length direction of the existing parapet wall; the first mounting plate is arranged on the mounting surface, connected with the cornice and used for supporting the cornice; the supporting structure is installed on the outer side face of the existing building beam, and the supporting structure is connected with the cornice supporting rod and supports the cornice supporting rod. The supports are only installed on the existing parapet wall and the existing building beam to support the cornice, so that the cornice supporting structure does not need to damage an existing building roof and a waterproof layer, the existing parapet wall above the waterproof layer is locally dismantled, and the load of edge components can be reduced; and the increased load of the steel structure cornice is counteracted to a certain extent.

The invention provides an open type special-shaped aluminum honeycomb board cornice connecting structure which is used for connecting a keel and a honeycomb board assembly and comprises a base, an adapting piece, a gasket and a hanging piece, the base is fixed to the keel, the base is provided with an arch-shaped protrusion, the adapting piece comprises an arch-shaped connecting part and a hanging piece connecting part, and the adapting piece is connected with the hanging piece connecting part. The base is provided with an arch-shaped protrusion, an arch-shaped connecting part of the adapting piece is connected with the arch-shaped protrusion of the base through the gasket, the adapting piece can rotate in the circumferential direction of the arch-shaped protrusion and can move in the axial direction of the arch-shaped protrusion, the hanging piece connecting part is connected with the cellular board assembly through the hanging piece, and the distance between the hanging piece and the base is adjustable. By means of the connecting structure, translation adjustment in three directions and rotation around the keel can be carried out on the cellular board, alignment, installation and disassembly of the cellular board are facilitated, the installation precision is effectively guaranteed, and the maintenance cost of later disassembly, replacement and the like is reduced.

The invention discloses a heat preservation and structure integrated building outer wall waterproof upward-moving structure, and relates to the technical field of building engineering. The heat preservation and structure integrated building outer wall waterproof upward-returning structure comprises waterproof coiled materials which are laid on the outer side face of an underground wall body structure and the outer side face, located below a cornice, of an overground wall body structure and laid on the bottom face, the outer side face and the top face of the cornice, and a coiled material head retracting structure of the waterproof coiled materials is located on the top face of the cornice; the first heat preservation layer is arranged between the waterproof coiled material and the heat preservation composite board and is arranged on the outer side face of the cornice; and the second thermal insulation layer is arranged on the outer side surface of the waterproof coiled material between the cornice and the underground wall body structure. The laying height of the waterproof coiled material is changed by adjusting the arrangement position of the cornice on the overground wall structure, and the waterproof coiled material can be directly connected with the wall structure, so that the bonding effect of a waterproof layer and the wall structure in the heat preservation and structure integration building outer wall is improved.

The utility model relates to the technical field of buildings, and discloses an aluminum plate overhanging eave structure which comprises an overhanging eave, a supporting frame and a waterproof plate, the supporting frame is arranged around the surface of the overhanging eave, one end of the supporting frame extends in the overhanging direction of the overhanging eave, the end, extending outwards, of the supporting frame is inclined upwards, and the waterproof plate is detachably connected to the supporting frame; the adjacent waterproof plates are in sealed connection, the end, away from the outer cornice, of the supporting frame is fixedly connected with a sectional material, the sectional material is in sealed connection with the waterproof plates, and a drainage groove is formed in the inner side of the outer cornice. The supporting frame is additionally arranged on the outer side of the outer cornice, the supporting frame extends towards the outer side, the waterproof plates are installed on the supporting frame, and the waterproof plates are connected in a sealed mode; rainwater is blocked through the waterproof plate, it is guaranteed that the overhanging eave does not make contact with the rainwater, meanwhile, the overhanging length of the overhanging eave structure is increased, the end, extending outwards, of the supporting frame inclines upwards, the rainwater on the aluminum plate flows to the drainage groove towards the inner side of the overhanging eave, and the rainwater is not prone to wetting the outer wall to cause water leakage.

The utility model relates to a wood structure extension steel cornice opposite-pull connecting device, which relates to the technical field of building design and comprises a keel frame, a plurality of first through holes arranged on the keel frame, a plurality of batten frames connected to the bottom of the keel frame, second through holes arranged on the batten frames and corresponding to the first through holes of the keel frame, and a plurality of connecting rods arranged on the keel frame. The protective sleeve is arranged on the surface of the batten frame in a sleeving mode, the opposite-pulling pieces are inserted into first penetrating holes of the keel frame and second penetrating holes of the batten frame, the first penetrating holes are formed in the surface of the keel frame at intervals, one end of the protective sleeve is attached to the surface of the batten frame, and the other end of the protective sleeve is attached to the end of the batten frame in a closed mode. The length of the protective sleeve is smaller than that of the batten frame, the batten frame is sleeved with the protective sleeve to protect the surface of the main frame, the two nuts on the opposite-pulling piece are tightened mutually, the protective sleeve clamps the surface of the batten frame, and the batten frame can be prevented from cracking in the installation process.

The utility model discloses an integrated panel anti-dropping mechanism, which relates to the technical field of warmers and is applied to a panel body and a box body, the panel body is nested at an opening of the box body, a cornice edge is arranged at the edge of the opening of the box body, a plurality of hanging grooves are formed in the cornice edge, and the hanging grooves are connected with the panel body. When the external thread part of the bolt penetrates through the hanging groove to reach the back face of the cornice edge, the bolt is rotated, when the bolt rotates, the threaded hanging piece is driven by friction force to rotate together, so that the threaded hanging piece crosses the avoiding groove to abut against the box body, and then the threaded hanging piece is driven by a threaded connection structure between the external thread part and the threaded hanging piece to move downwards to clamp the box body. The panel body can be kept stable even under the action of vibration or external force, the panel body can be installed only by executing several simple steps of alignment, insertion and rotation during installation, operation is convenient, complex tools or technologies are not needed, and the connection strength between the panel body and the box body is improved while it is guaranteed that the installation steps are simplified.

The embodiment of the invention provides an outer wall cornice supporting device and a construction method thereof. The outer wall cornice supporting device comprises a supporting frame, an adjusting assembly and an outer wall cornice. The top of the supporting frame is connected to the lower surface of the outer wall cornice through the adjusting assembly. The supporting frame comprises an outer supporting frame body, an inner supporting frame body and a transverse rod, the inner supporting frame body and the outer supporting frame body are both perpendicular to the horizontal plane and are parallel to each other, the transverse rod is perpendicularly connected to the outer supporting frame body and the inner supporting frame body, and the inner supporting frame body is located between the outer supporting frame body and a building body. In the embodiment, the outer supporting frame can reuse an outer operation frame erected during construction of a building body so as to save the construction cost, meanwhile, the inner supporting frame and the adjusting assembly are correspondingly erected below the outer wall cornice, the outer wall cornice can be supported without punching, and the integrity and the construction efficiency of a building structure are improved.

The utility model provides a quick-assembly gutter hanger with a T-shaped belt, which comprises a gutter, a hanger body and the T-shaped belt, the gutter is provided with a left side wall, a right side wall and a bottom wall, and two ends of the hanger body are respectively connected with the left side wall and the right side wall; a connecting part is arranged at one end of the T-shaped belt, a connecting hole matched with the connecting part is formed in the hanging bracket body, the connecting part is detachably connected into the connecting hole, and the other end of the T-shaped belt is locked and attached to a roof through a first screw. The gutter hanging bracket is quick and efficient to mount; the eaves are suitable for eaves in any shape, and especially for eaves which are not right-angled, conversion pieces of the gutters and the eaves are not needed to serve as backlining; and a customized gutter is prevented from catering to a cornice shape, so that the cost is increased. The transverse part of the T-shaped belt serves as a main supporting surface of the gutter hanging bracket, so that the contact area with a roof is increased, the weight of a gutter is dispersed more uniformly, and the problem that a cornice is torn can be solved.

The utility model discloses a gas station cornice with a supporting structure, and relates to the technical field of gas station cornice supporting, the gas station cornice comprises a supporting assembly arranged on the outer wall of a ceiling body, the front end and the two sides of the ceiling body are fixedly provided with display label bodies through mounting bolts, and the supporting assembly comprises a bottom supporting frame and an upper guide plate. The bottom supporting frame is fixedly connected and installed at the bottom end of the ceiling body, through the supporting assembly, secondary supporting and reinforcing can be conveniently conducted on the display label body, the installation stability can be conveniently improved, most dust can be conveniently flushed down, and it is avoided that the dust directly flows down to pollute the ground; the problems that when a ceiling cornice of a traditional gas station is used, various advertisements or logos are exposed outside for a long time, a large amount of dust is prone to being accumulated, watching of people is affected, the cornice is high and difficult to clean, meanwhile, supporting measures are lacked at the cornice, and when a display sign is detached or not completely fixed, the display sign is prone to falling directly due to accidental slipping out of the hand are solved.

1. Name of the product in this design: Arched Stone Corner Strip. 2. Purpose of this design: for architectural decoration. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a pseudo-classic building structure combining cantilever concrete and a steel-wood arch and a construction method thereof, and the pseudo-classic building structure comprises a cantilever concrete structure which is formed at the top of a concrete main body structure and is arranged in a circle along the circumferential direction of the concrete main body structure; the roof steel framework is laid on the concrete main body structure and the cantilever concrete structure, and the outer edge of the roof steel framework extends to the outer side of the cantilever concrete structure; the bracket component is mounted between the outer side of the cantilever concrete structure and the bottom of the roof steel framework; and the antique roof component is mounted on the roof steel framework. The problem that the structural form that a steel-wood composite structure and a cantilever reinforced concrete structure are combined to form a suspended cornice is not seen in an existing pseudo-classic building is solved.

The utility model discloses an under-window thermal insulation structure at a passive building cornice. The under-window thermal insulation structure comprises a structural beam, a structural floor connected to the top of the structural beam, the cornice connected to the outer side of the structural beam, and an under-window thermal insulation wall connected with the structural floor and the outer side of the structural beam. Through the arrangement of the heat preservation wall body under the window, heat preservation and heat insulation at the window, the structural floor and the structural beam are guaranteed, and an installation space is reserved for the cornice; through the arrangement of the cornice connecting ribs and the cornice longitudinal ribs, it is guaranteed that the cornice is fixedly installed, and it is guaranteed that the upper portion of the cornice is bent to bear force; through the arrangement of the window lintel, the overall installation and arrangement of the wall thermal insulation body are guaranteed, and the overall stress is guaranteed.

The utility model discloses a roof cornice waterproof structure for building construction, which comprises a cornice, the edge of the cornice is integrally provided with a break angle, the lower surface of the break angle is fixedly provided with a wedge-shaped groove, the lower part of the cornice is provided with a drainage groove, the interior of the drainage groove is provided with an oblique flow groove, and the oblique flow groove is provided with a water outlet. A first drainage pipe is arranged at the inclined lower end of the inclined flow groove, a flow dividing groove is formed in one side of the inclined flow groove, a second drainage pipe is arranged at the inclined lower end of the flow dividing groove, and a notch is fixedly formed in the surface of the flow dividing groove; the folded corner is arranged on the edge of the cornice, the folded corner is bent inwards, the wedge-shaped groove is formed in the surface of the bottom of the folded corner, rainwater flowing on the edge of the cornice is guided and drained through the wedge-shaped groove, the rainwater flows into the drainage groove below the edge of the cornice along the wedge shape, the rainwater is guided and drained, and the situation that the rainwater is accumulated on the edge of the cornice, and consequently a wall is wetted and seeped is avoided.

The utility model provides a roof cornice waterproof structure for architectural design, which comprises a mounting rack, a water guide box, a water storage box, a water storage box, a water storage box, a water storage box, a water storage box, a water storage box, a water storage box and a water storage box, and is characterized in that the mounting rack is fixed on a wall surface and is arranged right below an eave; one side of the filtering box is hinged to one side of the top of the water diversion box, the other side of the filtering box is in lap joint with the other side of the top of the filtering and water diversion box, and the filtering box is used for collecting and blocking sundries in rainwater; the impurity removal part is mounted on the filter box and the water diversion box and is used for pulling and turning over the filter box; according to the roof cornice waterproof structure for building design, through the arrangement of the filter box, the effect of filtering impurities falling into the water diversion box is achieved, and the situation that leaves and other large-size impurities fall into a water diversion box plate, and consequently the drainage part is blocked is avoided; the problems of water accumulation and leakage are avoided, impurities in the filter box can be cleaned under the cooperation of the impurity removal part, and the situation that the filter box is blocked after being used for a long time, and use is affected is avoided.

The utility model discloses a large cantilever roof cornice aluminum plate curtain wall installation device which is applied to the field of building engineering decoration construction and comprises a frame body and an overhead working truck, reinforcing rods are arranged among four stand columns, a working platform is arranged on the tops of the stand columns, an auxiliary platform is arranged below the working platform, and the auxiliary platform is connected with the frame body. Installation workers stand on the working platform as much as possible to conduct curtain wall installation operation construction so as to reduce the installation operation difficulty, roof cornice curtain wall aluminum plates outside the working platform range are directly operated and constructed through a high-altitude operation vehicle, the combined construction mode provides sufficient working faces for roof cornice curtain wall construction, and the construction efficiency is improved. And the input of mechanical measures is greatly reduced, and a foundation is provided for stable, safe and orderly construction of the roof cornice curtain wall.

The invention discloses a gutter-free node construction method for a high-wind-resistance and leakage-free roof, which comprises the following steps of: S1, mounting a drainage folding piece, paving the drainage folding piece at the bottom of a cornice of a roof outer plate and positioning the drainage folding piece on the outer side of a cornice purline; s2, mounting a cornice edge closing piece, inserting the upper end of the cornice edge closing piece into the bottom of the roof outer plate, and connecting the lower end with the wall surface outer plate; a large-cap waterproof self-tapping screw with a wind-resistant gasket sequentially penetrates through the roof outer plate, the upper edge of the cornice edge closing piece and the drainage folding piece, and the roof outer plate, the upper edge of the cornice edge closing piece and the drainage folding piece are jointly fixed to the cornice purline; and meanwhile, the lower edge of the cornice edge closing piece is fixed on the wall surface outer plate by using self-tapping screws. According to the invention, through the double guarantee of mechanical fixation and hot melting sealing and the unique design of the cornice edge closing piece with the air passing hole, the full-closed waterproof function of the cornice is realized, the water drainage and ventilation functions are realized, and the industrial problems that a traditional roof is easy to leak and is weak in wind resistance are thoroughly solved.

The utility model discloses an ice and snow melting structure of a building curtain wall, which is arranged in a gutter of an outer layer component of a building, a cornice out of a roof and an outer wall overhanging component and comprises a distribution box, a controller and a junction box, and hollow decorative components are arranged in the gutter, the cornice and the overhanging component. A cable heating accompanying line is installed in the decoration component. According to the utility model, through the arrangement of the hollow decorative member and the cable heating tracing line installed in the decorative member, the outer layer member of the building can be subjected to deicing and snow melting through physical hot melting, the risk of falling of high-altitude ice and snow on the outer surface of the building is eliminated, energy consumption is low, energy waste is reduced, and energy conservation and environmental protection are facilitated. In the deicing process, the heating temperature of the cable is controllable, outer layer components of a building are not affected or damaged, and the appearance effect of the building is not affected while the deicing and snow melting functions are achieved.

The utility model discloses a scaffold cornice cantilever frame for house building construction, which comprises a construction scaffold erected below an eave, a plurality of building upright post bodies are arranged below the eave, transverse frame steel pipe bodies are arranged on two sides of each building upright post body, and transverse frame steel pipe bodies are arranged on the transverse frame steel pipe bodies. And a scaffold steel pipe extending from the construction scaffold extends to one side of the building stand column body and is detachably connected with the transverse frame steel pipe body through a scaffold fastener. The construction scaffold is built below an eave, the extending scaffold steel pipes on the construction scaffold can stretch into a building, the steel pipes of the transverse frame are arranged above the extending scaffold steel pipes and located on the two sides of a building stand column according to the height of the extending scaffold steel pipes on the construction scaffold, and then the steel pipes of the transverse frame are tensioned through the tensioning assembly. The steel pipes of the two transverse frames are tightly attached to the building stand column, then the steel pipes of the transverse frames are connected with the extended scaffold steel pipes through scaffold fasteners, the steel pipes of the transverse frames are tightly attached to the steel pipes of the transverse frames of the building stand column, movement can be avoided, and stability is improved.

The utility model discloses a concrete roof cornice curtain wall supporting structure, and relates to the technical field of cornice structures, and the concrete roof cornice curtain wall supporting structure comprises a supporting plate and a cladding aluminum plate; the supporting plate is connected with a wall and extends towards a roof cornice; the cladding aluminum plate comprises a first eaves board, a second eaves board and a third eaves board, one side of the first eaves board is fixed to the side, away from the roof, of the supporting plate, the other side of the first eaves board extends towards the roof eaves, one side of the second eaves board is connected with the first eaves board, the other side of the second eaves board is connected with one side of the third eaves board, the second eaves board is fixedly connected with the supporting plate, and one side of the third eaves board is connected with the third eaves board. And the other side is connected with a wall below the supporting plate. According to the roof cornice curtain wall, the using amount of aluminum plates on the roof cornice can be reduced by additionally arranging the supporting plates, cost is reduced, the roof cornice curtain wall has good external impact resisting strength under supporting of the supporting plates protruding out of the cornice, and by additionally arranging the supporting plates, the roof cornice curtain wall can have good mechanical performance while the cost is reduced.

The application discloses a fabricated ceiling plate and a mounting method, which comprises the following steps: the top steel frame layer comprises a steel net frame and a connecting seat, the top end of the connecting seat is fixedly connected with the bottom of the steel net frame, and the bottom of the connecting seat is provided with a first locking part; the cornice conversion layer comprises a main cornice purlin and a hanger, the preset position of the main cornice purlin is provided with a second locking part; the bottom of the hanger is provided with a limiting protrusion extending outward from the hanger in the transverse direction; a limiting groove is formed in the preset position of the top surface of the bottom plate, the limiting protrusion is mounted in the limiting groove, and the limiting protrusion and the bottom plate of the limiting groove wall are mutually clamped. The fabricated ceiling plate is of a fabricated structure, the cornice conversion layer and the bottom plate can be hoisted to the top of the building indoor after being assembled on the ground, and the first locking part of the top steel frame layer at the top of the building indoor is fixedly connected, so that the assembly process is simplified, the assembly process is relatively convenient, rapid connection can be realized, and the installation process is relatively safe.

The invention belongs to the technical field of building decoration, and particularly relates to a structure of a building external corner dripping eave and a construction method. The dripping eave structure comprises a dripping eave arranged at an external corner of a building; the dripping eave comprises a cornice board, the cornice board is horizontally arranged, a plurality of vertical boards and a plurality of horizontal boards are connected to the cornice board, the horizontal boards are connected with the horizontal plane of the building external corner through self-tapping screws, and the vertical boards are connected with the vertical plane of the building external corner through self-tapping screws. When the decorative layer is arranged on the surface of the building, the upper surface of the cornice board is flush with the decorative layer on the horizontal plane of the external corner of the building, and the outer end of the cornice board extends out of the vertical plane of the external corner of the building; when no decorative layer is arranged on the surface of the building, the upper surface of the cornice board is flush with the horizontal plane of the external corner of the building, and the outer end of the cornice board extends out of the decorative layer on the vertical plane of the external corner of the building. The invention provides a structure of a building external corner dripping eave and a construction method. The conditions that water stains flow down from the facade of a building and water is accumulated on the top of the building are avoided.

The utility model relates to a dense rib steel plate supporting cornice which comprises a steel plate, a steel plate rib and an eave gutter, and the steel plate is arranged on a structural beam, is configured to be a roof plate and is used for bearing a roof structural layer; the steel plate rib is positioned below the steel plate, is connected between the steel plate and the structural beam, and is configured to support the steel plate; the eave gutter is formed by folding and sinking the steel plate. The steel plate with the thickness of 10-12 mm is adopted as the roof panel, and the eave gutter and the cornice can be integrally arranged, so that the cornice is lighter, thinner and more attractive.

The utility model discloses a protective device for safety management of building construction, which comprises a near-edge block component and a supporting component, the near-edge block component comprises a protective frame, a fixing rod and a connecting piece, the fixing rod is fixedly connected onto the protective frame, the connecting piece is arranged on the protective frame, and the supporting component comprises a mounting piece, a reinforcing piece, an anti-falling piece and an anti-skid block. The protective frame has the advantages that the multiple sets of protective frames are connected together through the connecting pieces according to the length of a hole, the position of the limiting plate is adjusted according to the shape of the outer side of the hole, if the edge hole is provided with a cornice, the connecting sleeve on the limiting plate is horizontally and fixedly installed on the lower portion of the cornice, and the connecting sleeve is clamped and fixed to the cornice through the installation plate and the limiting plate; and if no cornice exists in the hole, the limiting plates are obliquely installed on the vertical rods, so that the limiting plates are obliquely extruded on the wall, the protection frame is supported and reinforced, the impact resistance of the protection frame is improved, and the protection effect is improved.

The invention discloses a device and method for preventing ice from being formed on a cold-region hydropower engineering warehouse shed cornice, and relates to the technical field of roof cornice ice removal. The device comprises a rainwater tank, a water drip, a tank edge support assembly, a leaf baffle, a snow melting shutter assembly and a rainwater pipe; the groove edge support assembly, the leaf baffle and the snow melting shutter assembly are all arranged at an opening of the rainwater groove, and the rainwater groove is connected with a rainwater pipe in a matched mode. The method comprises the steps that the device and the ice and snow monitoring assembly are installed at a building cornice; in rainy, snowy and frozen weather conditions, the matched electric tracing band in the device is automatically electrified and heated, and the ice is automatically prevented from being formed on the engineering cornice in the cold region by increasing the drainage speed of snow water on the cornice and reducing the thickness of accumulated snow on the cornice. The system is simple in principle, intelligent in control, safe, labor-saving, efficient and energy-saving.

1. Name of this design: Eaves. 2. Purpose of this design: This design is used for decoration at the junction of the upper floor and the lower ceiling at the opening. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The utility model relates to the technical field of architectural design, and discloses an architectural design roof cornice protection drainage structure which comprises a base, the top of the base is fixedly connected with a water storage tank, a filter plate is arranged above the water storage tank, and a fixing assembly is arranged on the left side of the filter plate; the fixing assembly internally comprises a first supporting column, a first motor, a threaded rod, a threaded hole, a connecting block, a first sliding block, a first sliding groove, a first fixing block, a first moving plate, a second sliding block, a second sliding groove, a second fixing block, a clamping plate and a connecting plate. The top of the first supporting column is fixedly connected with the bottom of a first motor. According to the roof cornice protection and drainage structure for building design, a threaded rod rotates in a threaded hole, so that a connecting block drives a first sliding groove in the bottom of a first sliding block to move on a first fixing block, and the first sliding block drives a first moving plate to move.

This invention discloses a three-point fixing method for adding steel structure eaves to buildings. A first vertical support is installed at the intersection of the roof and the parapet wall. A cantilever beam is installed on the upper part of the parapet wall's overhang, fixedly connected to the first vertical support, with the cantilever end extending outside the wall. The upper part of the first vertical support is anchored to the inner facade of the parapet wall's capping beam. An eaves beam is installed at the cantilever end of the cantilever beam, and a support beam is installed at the junction of the outer facade. A first connecting beam is installed between the two, and a sealing plate is laid. Diagonal supports are installed to connect the top of the first vertical support to the eaves beam, and each diagonal support is connected by a second connecting beam. A second vertical support is installed to connect the diagonal supports to the support beam. A decorative panel is installed at the top. A third connecting beam is installed on the inner facade of the parapet wall. Panel components are laid to form an integral load-bearing structure, and finally, protective treatment is applied. This invention achieves reliable installation of steel structure eaves through a three-point load-bearing system, resulting in high structural stability, convenient construction, and applicability to various types of existing buildings.