375 results about "Parapet" patented technology

The invention relates to the technical field of building structure health monitoring, in particular to an unmanned aerial vehicle laser radar-based building point cloud deformation quantitative extraction method, which comprises the following steps of: based on building corner structure characteristics in point cloud data, carrying out quantitative evaluation on the overall inclination state of a building through point cloud segmentation, straight line fitting and angle calculation; based on an ideal plane hypothesis, performing plane fitting and point-to-plane distance analysis on the building facade point cloud in the point cloud data, identifying a local concave-convex deformation area of the building facade, and performing quantitative evaluation; and roof plane detection and wall surface normal vector analysis are carried out based on the point cloud data, and accurate quantification is carried out on parapet wall inclination based on region growth segmentation and PCA principal direction analysis. Through automatic processing and quantitative analysis of an algorithm, subjective errors and inconsistency possibly occurring in a traditional manual evaluation method are avoided, and objectivity and repeatability of an evaluation result are enhanced.

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

To provide a net connecting device that is suitably used without being made to abut on a roof floor (exterior floor) etc. of a building.SOLUTION: A net connecting device 1 is mounted on a parapet P of a building to stretch a net R, and comprises: a first abutting part 11 and a second abutting part 12 which abut on two back-to-back surfaces of the parapet P; an elastic coupling part 13 which couples top sides of the first abutting part 11 and the second abutting part 12 to each other; a screw part 14 which is located in the coupling part 13, and rotates to expand and contract the coupling part 13 to make the first abutting part 11 and the second abutting part 12 abut on the two back-to-back surfaces in the contraction state; and a net holding part 16 which is located outside above the first abutting part 11, and serves as a screw operation part 15 rotatably operating the screw part 14.SELECTED DRAWING: Figure 1

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

The invention belongs to the technical field of three-dimensional point cloud processing, and discloses a live-action three-dimensional point cloud AI automatic extraction method and system, and the method comprises the steps: carrying out the scanning through a laser radar, collecting the point cloud data of an external vertical face and a roof of a building, and obtaining an original point cloud; preprocessing the original point cloud to obtain a preprocessed point cloud; based on the preprocessed point cloud, extracting a plane segment set and a vertical plane set; based on the plane section set, extracting a roof edge line, a top surface outer boundary of the parapet wall and a top surface inner boundary of the parapet wall; calculating a roof edge height based on the roof edge line; and based on the roof edge height, the top surface outer boundary and the vertical plane set, determining an outer boundary line of the parapet wall, and obtaining a parapet wall point set after analysis. According to the method, the key technical challenge on parapet wall extraction in building point cloud refined segmentation is overcome, and a solid technical guarantee is provided for high-precision three-dimensional reconstruction and digital management.

The invention relates to a door assembly (1) of a vehicle door, with an inner door part (2) having a parapet section (2a) and with a door module (3) with at least one guide rail (5) of a window lifter assembly, wherein the guide rail (5) has a rail section (12) projecting beyond the support upper side (4b) of a door module support (4) and having a screw dome (13) and a screw element (15), and wherein the parapet section (2a) has a joining opening (14) via which the screw element (15) is guided into the screw dome (13) for screwing the rail section (12) to the parapet section (2a).

Disclosed in the present invention is a surface-mounted lightning protection strip on a parapet, comprising a rectangular insertion slot formed on one side of the top of a marble plate; a through communicating hole is formed in one end of the top of the rectangular insertion slot, and galvanized flat steel is inserted to the inner wall of the rectangular insertion slot; a concrete test block is placed at the top of the communicating hole, a central through hole being penetratingly formed in the center of the concrete test block; positioning clamping slots are formed in the four sides of the concrete test block, and a rectangular positioning frame is fixed to the bottom of the concrete test block; symmetrically-distributed L-shaped hanging plates are welded to the outer wall of one side of the rectangular positioning frame, and a fixing plate is welded to the outer wall of the other side of the rectangular positioning frame. In the present invention, during lightning protection, a round-steel lightning protection strip is used for rapid lightning protection, a lightning rod is snap-fitted and mounted at the top of the round-steel lightning protection strip to further improve the lightning protection effect, and a triangular support structure at the bottom has sufficient stability, thus avoiding inclination of the lightning rod after fixation.

The utility model discloses a hoisting fixture attached to a building parapet wall, which comprises a hoisting fixture structure and a wall body, the hoisting fixture structure is arranged on the wall body in a limiting manner, the hoisting fixture structure comprises a hoisting beam, the hoisting beam is connected with a connecting beam through a connecting bolt in a limiting manner, and an upper rod of the connecting beam is connected with a fixing nut. An adjusting screw rod is in threaded connection with the fixing nut, the lower end of the adjusting screw rod is fixedly connected with an oblique bevel gear, the front end of the oblique bevel gear is in meshed connection with a rocker, the lower end of the connecting beam and the adjusting beam are arranged in a relative sliding mode, and the rocker and the oblique bevel gear are both connected into the adjusting beam in a limiting mode; the connecting beams are connected in a limiting mode through top fixing bolts on the top plate, arrangement can be conducted when the building roof area cannot be occupied or the available space of the roof is narrow, the problem that efficient hoisting cannot be conducted in existing similar projects is solved, and assembly type design is adopted.

The utility model discloses a sunken column foot bottom surface installation coordination type sound insulation barrier which comprises foundation columns and a foundation surface between the foundation columns, the upper end faces of the foundation columns are lower than the upper end face of the foundation surface, a sound insulation barrier wall is arranged above the foundation columns and the foundation surface, and the sound insulation barrier wall is attached to the upper end face of the foundation surface. The sound insulation barrier wall is fixed to the upper portion of the foundation column through a fixing assembly. The sound insulation barrier has the beneficial effects that the bottom surface of the sound insulation barrier can be in close contact with closed surfaces such as a wall top, a roof parapet wall top and the ground, gaps are reduced, and the effects of reducing noise transmission of the sound insulation barrier and improving the noise reduction effect are achieved.

The technical problem to be solved by the utility model is to provide a hanging basket supporting system which is suitable for building a hanging basket system in a narrow space disturbed by a building at a corner of a parapet wall, is simple in structure, firm, reliable and convenient to mount and dismount, effectively solves the problems of insufficient overhanging length and single mounting angle of a front beam of the hanging basket, avoids a large amount of illegal operation phenomena, and improves the working efficiency. The lease cost is reduced, the safety risk is reduced, meanwhile, the construction time is saved, the device comprises a cantilever, a bracket, a front support and a balance weight device, and the top end of the bracket is detachably connected with a support assembly; the bottom end of the front support is matched with the support assembly to be jointly connected to the position, close to the front end, of the cantilever. And the counterweight device is mounted at the rear end of the cantilever.

The utility model relates to the technical field of photovoltaic equipment, in particular to a stable photovoltaic panel array, which comprises a parapet wall and a foundation frame, and the foundation frame is fixedly connected with the parapet wall; the foundation frame comprises a first connecting beam parallel to the parapet wall and a plurality of second connecting beams perpendicular to the first connecting beam, base foundations are fixedly connected to the bottoms of the two ends of the first connecting beam, and the two ends of each second connecting beam are fixedly connected with the first connecting beam and the parapet wall respectively. According to the embodiment of the invention, the foundation frame is installed on the roof parapet wall, the usage amount of the concrete foundation is reduced, a plurality of photovoltaic panels are integrated on one installation frame, the usage amount of supports is reduced, the construction and installation cost of the photovoltaic panel array is reduced on the whole, and the overall stability of the photovoltaic panel array is improved.

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

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

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

The utility model provides an angle-adjustable roof cable net photovoltaic support system, which comprises a photovoltaic panel, high transverse cables, low transverse cables, high longitudinal cables and low longitudinal cables, and is characterized in that the two ends of the high transverse cables and the two ends of the low transverse cables are connected to a parapet wall through transverse adjusting devices; the high longitudinal cables and the low longitudinal cables are connected to the parapet wall through longitudinal adjusting devices, photovoltaic panels are obliquely installed between the adjacent high transverse cables and low transverse cables, the high longitudinal cables and the low longitudinal cables are perpendicular to the high transverse cables and the low transverse cables, and cross buckles are arranged at the crossed positions of the high longitudinal cables and the high transverse cables. A cross-shaped buckle is arranged at the crossed position of the low longitudinal cable and the low transverse cable, the high longitudinal cable is located below the high transverse cable, and the low longitudinal cable is located below the low transverse cable. The solar photovoltaic support is scientific and reasonable in structural design, stable in supporting, small in influence on a house body, high in practicability, capable of making adaptive changes according to the illumination incident angle, capable of improving the sunlight receiving rate of a photovoltaic panel and high in power generation efficiency.

The utility model relates to the technical field of building structures, and discloses a parapet wall construction node of a photovoltaic building integrated roof. Roof panels; the outer wall is provided with a parapet wall higher than the supporting layer; the surrounding plate is arranged on the outer wall in a surrounding manner; the surrounding plate comprises a first plate, a second plate and a third plate which are connected in sequence; the edge plate body of the third plate is close to the roof panel; the sealing piece is positioned between the edge plate body of the third plate and the roof plate; the folded edge is formed by bending and extending an edge plate body on one side, close to the parapet wall, of the roof panel; according to the parapet wall construction node of the photovoltaic building integrated roof, the coaming is arranged on the parapet wall and matched with the sealing piece and the anti-overflow folded edge, a complete and continuous protective covering area layer is formed, water flow is effectively prevented from permeating into the inner side of the roof through a gap in the connecting position of the parapet wall and the roof, and the waterproof effect is good. The waterproof performance of the roof is greatly improved, and meanwhile it is guaranteed that the heat preservation performance of the roof structure is not affected.

The invention discloses a flexible lifesaving device for a high-rise building. The flexible lifesaving device for the high-rise building comprises a lattice support, a winch, a bearing disc, a walking mechanism, a lifesaving lift car and a balance weight frame. The lifesaving lift car and the balance weight frame are arranged on the two sides of the lattice support respectively. The winch is arranged at the top end of the lattice support and connected with the lifesaving lift car through a lifting rope. The lifesaving lift car is used for taking escape persons, and the balance weight frame is used for completing balance weight of the high-rise building flexible lifesaving device. The lattice support is connected with a walking mechanism through a bearing disc on the bottom side, and the walking mechanism is arranged on a parapet wall on the top of a building and can move around the parapet wall. According to the device, autonomous escape of trapped residents and rescue of other people can be rapidly and accurately achieved, the device is erected through the building structure, an original building structure is not damaged, and the device is convenient to assemble and disassemble, convenient and fast to use, safe and reliable.

The utility model discloses a double-guide drainage structure for roof external drainage, and relates to the technical field of house building construction. According to the technical key points, the device comprises a first double-water-guide assembly arranged at the junction of a roof structure and a parapet wall, the first double-water-guide assembly comprises a horizontal main water drainage pipe, the horizontal main water drainage pipe is installed on the parapet wall in a penetrating mode, and the inner wall of the lower side of the horizontal main water drainage pipe is flush with a protective surface layer in the roof structure; a horizontal drainage branch pipe is arranged under the horizontal main drainage pipe, and the lower side inner wall, located at one end of the inner side of the parapet wall, of the horizontal drainage branch pipe is aligned with the lower bottom of a heat preservation layer in the roof structure. The ends, located on the outer side of the parapet wall, of the horizontal drainage branch pipe and the horizontal main drainage pipe are fixedly connected with a vertical outer drainage pipe. By means of the horizontal main water drainage pipe and the horizontal water drainage branch pipe in the first double-water-guide assembly, accumulated water above a protective layer in the roof structure can be effectively drained, and when accumulated water exists in the roof structure, the accumulated water in the roof structure can be effectively drained.

The invention relates to the technical field of parapet wall curtain wall inner handrail structures, in particular to a parapet wall curtain wall inner handrail structure and an implementation method thereof.The parapet wall curtain wall inner handrail structure comprises an embedded part, the top of the embedded part is connected with a connecting base, the top of the connecting base is provided with an inserting column, and the inserting column is inserted into an inserting groove formed in the bottom of a handrail vertical rod; through holes are simultaneously formed in the outer sides of the upper and lower ends of the handrail vertical rods and the tops of the slots; the parapet wall curtain wall inner handrail structure and the implementation method have the beneficial effects that when the parapet wall curtain wall inner handrail structure is installed, before a parapet wall is poured with concrete, the installation position of the embedded part is determined according to the design requirement, the embedded part is installed according to the set position, and after the embedded part is installed, the embedded part is installed in the set position; and after concrete of the parapet wall reaches certain strength, inserting grooves in the bottoms of the handrail vertical rods are aligned with inserting columns on the tops of the embedded parts and the tops of the connecting bases, and the handrail vertical rods are installed on the tops of the connecting bases.

The utility model relates to the technical field of building construction, in particular to a novel wall coping lap joint waterproof structure which comprises a top purline, an external wall panel and a parapet wall inner plate, the upper portion of one side of the external wall panel is connected with the top purline through a long bolt, and the side, away from the external wall panel, of the top purline is connected with the parapet wall inner plate through a second self-tapping screw. The parapet wall inner plate and the parapet wall outer plate are oppositely arranged in parallel, the upper end face of the top purline is provided with a galvanized supporting piece used for supporting the water guiding clip-shaped piece through a first self-tapping screw, the upper end face of the water guiding clip-shaped piece is fixedly glued with butyl adhesive tape, and the water guiding clip-shaped piece is connected with the parapet wall coping through the butyl adhesive tape. The parapet wall coping is located above the water guide concentric-square-shaped piece, and a semi-hidden nail support used for supporting the parapet wall coping is installed on the side, away from the top purline, of the outer wall panel. By means of the design of the water guide concentric-square-shaped piece, the hidden danger of water leakage at the lap joint position can be effectively eliminated, and then the sealing performance of the lap joint position of the parapet coping can be improved.

The utility model relates to a stepped parapet wall with a buffering green plant planting structure, and relates to the field of parapet walls. The roof comprises a roof plate and a parapet wall arranged on the upper end face of the roof plate, a waterproof layer is laid on the upper end face of the roof plate, a step buffering table is arranged between the waterproof layer and the parapet wall, a triangular net rack is installed on the outer side face of the step buffering table, and the bottom face of the triangular net rack is attached to the waterproof layer. And the vertical edge of the triangular net rack is attached and fixed to the step buffer table. According to the roof structure, the step buffer table is arranged between the traditional roof plate and the parapet wall, the impact of rainwater is reduced through the step buffer table, through the synergistic effect of all the components, the good buffer performance is achieved, the waterproof layer can be effectively protected, and damage of rainwater to the roof structure is reduced. And meanwhile, a water source on the roof can be better discharged and utilized through the stepped buffer table.

The utility model relates to a hanging device for non-standard basket pulley head of shallow silo inclined roof, which comprises a parapet slope, a shallow silo trestle column is vertically installed at the lower right end of the parapet slope, and a basket working steel wire rope is wound around the outer surface of the shallow silo trestle column, a runway hole is formed in the connecting bottom plate, and the inside of the runway hole is fixed on the parapet slope through an M12 expansion nut, the pulley body is fixedly connected to the inner wall of the fixed side plate through a kingpin, and the U-shaped rope clamp groove penetrates the U-shaped rope clamp plate. The hanging device for non-standard basket pulley head of shallow silo inclined roof meets the safety requirements in the operation process of the basket, does not need to install a front support, is easy to install for an operator, reduces the work of installing a counterweight block for a standard basket, is convenient to disassemble in the later period, can be taken down after the M12 expansion nut is loosened, can be recycled, only needs to replace the expansion bolt, and has low cost.

A composite structural member for constructions such as, in particular, parapets or protection elements that serve to prevent people, animals or objects falling off a balcony or terrace or out of a window and in any case from any elevated place to a place located at a lower level, comprising a body that extends, like a flat wall, in an essentially vertical direction up to a predetermined height starting from a horizontal base plane characterised by the fact that the said composite structural member comprises a multilayer structure consisting of at least a first external layer formed of slabs or tiles (4) which are fitted, glued integrally therewith, on one side of at least one sheet of tempered glass A second layer of slabs or tiles (5) are laid fastened integrally to the internal layer of the sheet or multiple sheets of glass.

The utility model belongs to the field of building construction technology discloses a support frock of eave structure, including formwork assembly and support assembly. Formwork assembly includes first formwork and second formboard of being connected, first formwork is connected in the upper end of parapet formwork, and extends along the horizontal direction, and second formwork extends along the vertical direction. Support assembly includes the support vertical pole of being arranged in the parapet formwork facing the indoor one side, first support piece and second support piece, and the lower end of support vertical pole is in abutment with roof face. One end of first support piece is connected with the lower end of parapet formwork, and is located in the side of parapet formwork facing the outdoor, and the other end is connected with the bottom of first formwork. One end of second support piece is connected with the upper end of support vertical pole, and the other end is connected with the upper end of second formwork. First support piece and second support piece are all along the axial length adjustable. This support frock can reduce the use of engineering material, reduce construction cost, and can improve work efficiency.

To provide a method for constructing a wall parapet that can easily align the height of the top of the wall parapet.SOLUTION: The method for constructing a wall parapet 6 according to one embodiment constructs the wall parapet 6 on a bridge girder of a bridge. The construction method comprises the steps for performing cantilever construction of a bridge girder of a bridge, constructing internal reinforced concrete 6A that forms an inner part of the wall parapet 6 on the bridge girder when performing the cantilever construction, and forming a surface part 6k of the wall parapet 6 on an inner surface 6h and a top surface 6j of the internal reinforced concrete 6A after completing the cantilever construction.SELECTED DRAWING: Figure 7

This utility model relates to a waterproof structure, belonging to the field of building waterproofing technology, specifically a waterproof structure for an aluminum plate coping on a roof parapet wall. It includes a wall and an insulation board, and further includes: an aluminum plate embedded part, which is fixedly installed on the inner top of the wall, with a pair of angle steel welded to its top; and a slope-finding layer, which is fixedly installed on one side of the wall, with a leveling layer fixedly installed on its surface. This utility model effectively reduces the risk of leakage and solves the problems of existing structures where, in areas with strong winds, the edges of the waterproof membrane are easily blown by the wind, leading to loose fasteners or the membrane detaching from the groove, resulting in unstable components. It also addresses the issue of waterproof membranes being prone to aging and cracking when exposed to ultraviolet radiation and temperature differences for extended periods, necessitating the installation of a protective layer such as fine aggregate concrete.

The utility model provides a turnover type roof hanging basket safety rope fixing support which comprises a parapet wall, a mounting base arranged on one side of the parapet wall, a support arranged on one side of the mounting base and a safety rope arranged on one side of the support, an adjusting assembly and a fixing assembly are arranged on the support, and the adjusting assembly comprises an assembling frame arranged outside the support. The fixing assembly comprises supporting rods arranged on the two sides of the assembling frame, inclined supporting rods arranged on one sides of the supporting rods, and a mounting plate arranged at one ends of the inclined supporting rods. The supporting rods, the inclined supporting rods, the threaded rods and other structures are arranged to be in a rotatable state, so that when the device needs to be turned over after being used, the supporting rods, the inclined supporting rods and the threaded rods can be rotated to be folded, the occupied area of the device is reduced, and turning over is convenient; the installation position of the device can be adjusted conveniently according to the height and thickness of the parapet wall, and use is more convenient.

The utility model discloses a waterproof mechanism at the joint of a parapet wall and a glass curtain wall in a curtain wall system, and provides the waterproof mechanism at the joint of the parapet wall and the glass curtain wall in the curtain wall system, which comprises an outdoor decoration finished surface and a building body for mounting the outdoor decoration finished surface. The high-elasticity sealing rubber strip, the metal plate, the parapet wall and other mechanisms are arranged, and the high-elasticity sealing rubber strip and the metal plate are used for replacing an original foam rod and silicone weather-proof sealant. One end of the metal plate is fixed to the coping aluminum veneer and fixed to the parapet wall through the coping aluminum veneer, the other free end of the metal plate is connected with the elastic sealing rubber strip and then makes contact with the glass curtain wall, and a system which has deformation capacity and can make tight contact with the glass curtain wall is formed. The problem of water seepage caused by different deformations of the curtain wall and the main body structure is avoided, meanwhile, flexible contact of rigid materials replaces materials such as foam rods, and weather resistance and plasticity are improved.

The invention discloses a low parapet wall roof waterproof structure and method.The structure comprises a parapet wall and roof panel integrated pouring assembly, a roof multifunctional structure layer, a low parapet wall handrail assembly, a low parapet wall heat preservation structure layer and an additional waterproof assembly, and the low parapet wall and roof panel integrated pouring assembly comprises embedded vertical ribs; the pre-embedded vertical ribs are fixed with main ribs in a roof structural plate and are connected with steel bar supports, and graphite plate embedded blocks sleeve the upper parts of the pre-embedded vertical ribs; the roof multifunctional structure layer comprises a first waterproof layer, a roof heat preservation layer, a slope making layer, a second waterproof layer, an isolation layer and a waterproof protection layer which are laid on a roof structure plate from bottom to top, and the first waterproof layer and the second waterproof layer are both turned upwards and extend to the edge of the top face of the low parapet wall. The low parapet wall handrail assembly comprises a wall top stainless steel buried plate, a handrail is welded to the wall top stainless steel buried plate, and a handrail vertical rod is sleeved with a height-adjustable U-shaped closing-up buckle. According to the structure, structural waterproofing can be achieved, cooperative waterproofing with an external composite waterproof system is achieved, and the waterproof performance of the wall surface is improved.

The utility model discloses a non-standard hanging basket fixing device for a building, which belongs to the technical field of building outer wall construction and comprises a front supporting leg, channel steel, a concrete cantilever beam, a concrete frame beam, a concrete frame column, a roof, a parapet wall, a rear supporting leg, a main cross beam, a stretching steel rope, a connecting steel rope and a hanging working platform. When an external facade is constructed, the parapet wall is used as a stable supporting point by utilizing the stretching steel rope, enough supporting force is provided to counteract the load brought by the hanging basket, a balancing weight is not used any more, the overall structure is simplified, when a house building with a flower stand beam on the roof is constructed, the occupied roof space is reduced, and the construction cost is reduced. According to the utility model, the problem that other activities for construction on the roof are hindered due to the fact that the activity space of the roof is limited due to the existence of the flower stand beam is avoided, space is provided for activities such as waterproof layer construction and thermal insulation layer construction, other activities are ensured to be normally carried out, and meanwhile, the flower stand can move and adjust the position more flexibly without depending on a balancing weight.