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Energy-saving and environment-friendly concrete prefabricated component
ActiveCN117005631BTreadsFatty/oily/floating substances removal devicesArchitectural engineeringWater resources
This invention relates to the field of precast concrete components, specifically disclosing an energy-saving and environmentally friendly precast concrete component, including a precast staircase assembly. The precast staircase assembly consists of multiple steps, each step having multiple drainage holes at its top and a water collection trough inside each step. A guide plate is connected inside the water collection trough. It also includes two guard plates, which are fixedly installed on both sides of the precast staircase assembly. One of the guard plates has a sloping groove inside, and a drainage component is fixedly installed inside the sloping groove. This invention can drain rainwater from the steps during rainy days, preventing rainwater or other liquids from accumulating on the steps, thereby reducing the risk of slipping and falling for workers. It also prevents the steps from being soaked in water, extending the service life of the precast concrete staircase. Furthermore, it filters and stores rainwater for subsequent use, saving water resources and improving the environmental friendliness of the equipment.
Owner:ZHENJIANG TUOTIAN ENERGY SAVING TECH CO LTD
Concrete stair construction method
The invention relates to a concrete stair construction method which comprises the following steps that the construction position of a building section side plate is determined in a construction area, reinforcing steel bars are bound in the construction position of the building section side plate to form reinforcing steel bar frames, the number of the reinforcing steel bar frames is two, and the two reinforcing steel bar frames are oppositely arranged; determining the position of a stair flight plate on the steel bar frame, and fixing a threaded sleeve on the steel bar frame; a side plate pouring formwork is provided, the side plate pouring formwork is arranged at the construction position of the building section side plate, and an open hole is formed in the position, corresponding to the threaded sleeve, of the side plate pouring formwork; connecting ribs are provided, and the connecting ribs are inserted into the threaded sleeves of the two steel bar frames which are oppositely arranged; concrete is poured into the side plate pouring formwork, and the side plate pouring formwork is dismantled after the concrete reaches the dismantling strength; and providing a stair plate pouring template, arranging the stair plate pouring template on the outer side of the connecting rib, and pouring concrete in the stair plate pouring template to form a stair structure.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
Convenient and fast building stair building structure
Owner:YONGCHANG ARCHITECTURAL DESIGN INST
Platform system
A platform system comprising a platform structure having at least one modular platform unit with platform connection features on a side surface thereof to which other components can be connected, the other components including at least two of the following: another modular platform unit, a stair unit, a tower unit, a handrail unit, and a ladder unit. A stair assembly is connected to the platform structure via said connection features, the stair assembly comprising a plurality of stair units connected together to provide a number of steps equal to the sum of steps of the stair units.
Owner:SAFE RACK LLC
An ecological homestay of recycling waste storage tank
The utility model discloses an ecological homestay of waste storage tank recycling, which comprises a horizontal base plate I, a contact surface formed on the bottom surface of the horizontal base plate I for contacting with the water bottom, a waste storage tank with the top part exposed above the water surface, the bottom outer circumferential surface of the waste storage tank fixed on the top surface of the horizontal base plate I, a waste container fixed on the top part of the waste storage tank, a horizontal base plate II horizontally fixed on the top part of the waste container, a top surface of the horizontal base plate II forming a crop planting space, a personnel passing opening formed between the horizontal base plate II and the waste container, a staircase installed between the personnel passing opening and the bottom inner wall of the waste container, and personnel in the personnel activity space reaching the crop planting space through the staircase. The waste storage tank, the waste container and the staircase of the ecological homestay are all made of waste industrial articles for recycling, which turns waste into treasure. The recycling economy and the environmental protection concept reduce the consumption of new materials and the construction cost.
Owner:LIANYUNGANG DONGLIANG INT FREIGHT FORWARDING CO LTD
Sandwich waterproof thermal insulation structure for outdoor stair
ActiveCN224300292UEnsure smooth layingImprove stabilityTreadsBuild-up roofsInsulation layerThermal insulation
The utility model provides a kind of sandwich waterproof thermal insulation structure of outdoor stair, not only ensure the continuity of outdoor stair insulation layer and waterproof layer laying, effectively protect the working performance of structure layer, also improve construction efficiency, avoid the construction cycle extension problem possibly caused by complex due to height difference change. The leveling layer is fixed on the upper surface of roof panel, and the stair surface layer plate is fixed on the upper surface of stair tread plate;The waterproof layer and the insulation layer are arranged between the leveling layer and the stair tread plate, the waterproof layer is fixed on the upper surface of the leveling layer, the insulation layer is fixed on the upper surface of the waterproof layer, and the stair tread plate is fixed on the upper surface of the insulation layer;It further includes vertical planting, vertical planting is sequentially implanted roof panel, leveling layer, waterproof layer, insulation layer and stair tread plate;Longitudinal reinforcement is embedded in the insulation layer, and the longitudinal reinforcement is fixed with the vertical planting in the insulation layer;Bidirectional steel mesh is embedded in the stair tread plate, and the bidirectional steel mesh is fixed with the vertical planting in the stair tread plate.
Owner:CHINA UNITED ENG
Splicing and assembling type safe anti-skid elastic material integral stair step
The invention discloses a safe anti-skid elastic material integral stair step capable of being spliced and assembled, and belongs to the technical field of building decoration materials. The anti-slip structure comprises a front end corner part, a plane part, an anti-slip part and an assembling part, the front end corner part and the plane part are spliced through a clamping structure of a tenon and a mortise, the assembling part comprises an assembling groove and a buckling groove in the plane part, and the anti-slip part is assembled in the assembling groove. The product can be formed by combining various materials such as PVC (polyvinyl chloride) and rubber, the color, the size and the pattern can be customized, and the product can be packaged, transported, constructed and locally replaced in a split manner. The working principle comprises splicing fixation, non-slip assembly, material collaboration, splitting replacement and the like, and the stable, non-slip and convenient use effects are achieved through multi-structure cooperation. The problems that an existing product is single in material, cannot be split and is poor in anti-skid and anti-fouling performance are solved, secondary utilization of tailings is achieved, the production and use cost is reduced, the product practicability and environmental protection performance are improved, and the method is suitable for various building stair scenes.
Owner:SHANDONG SHANGNUO PLASTIC FLOOR CO LTD
Prefabricated stair convenient to install
The utility model discloses a prefabricated stairway convenient to install, which comprises a prefabricated stairway main body, an installation structure is arranged in the prefabricated stairway main body, the installation structure comprises an installation groove, a connecting floor slab and a fixing groove, the installation groove is horizontally arranged on one side of the top of the prefabricated stairway main body, and the connecting floor slab is arranged in the installation groove. The fixing grooves are formed in the upper surfaces of the bottoms of the prefabricated stair bodies, one ends of the connecting floor slabs are inserted into the mounting grooves, the other ends of the connecting floor slabs are clamped into the fixing grooves and flush with the tops of the prefabricated stair bodies, the two prefabricated stair bodies are connected through the two ends of the connecting floor slabs correspondingly, and the floor slabs are inserted into the mounting grooves and clamped into the fixing grooves. And a complete stair is formed to connect two layers.
Owner:KEYI COLLEGE OF ZHEJIANG SCI TECH UNIV
A straight flat-layered entrance structure with an installed elevator
This utility model provides a direct-level entrance structure for adding an elevator, including an elevator shaft, a horizontal elevator corridor, and stairs. The elevator shaft contains a car, the stopping position of which is adapted to the floor height of each resident. The horizontal elevator corridor connects the car stopping point of the elevator shaft to the entrance platform of each resident. The stairs include half of the original concrete stairs, steel columns, inner connecting steel beams, outer connecting steel beams, and steel structure steps. The steel columns connect the horizontal elevator corridor and the end of the original concrete stairs and provide support for the original concrete stairs. The inner and outer connecting steel beams connect the end of the original concrete stairs to the car stopping point of the elevator shaft. The steel structure steps are located between the inner and outer connecting steel beams. The multi-level horizontal elevator corridor and stairs alternately form a Z-shaped structure. This utility model structure is easy to construct, does not affect elevator use during construction, and achieves a direct-level entrance effect upon completion.
Owner:GUANGXI PUSI ELECTROMECHANICAL TECH CO LTD
Tail end protection structure of steel structure walking stair
ActiveCN224161329USolve the problem of lack of protectionThe process of going up and downstairs is safe and convenientTreadsControl theorySupport point
The utility model discloses a tail end protection structure of a steel structure walking stair, and relates to the technical field of stairs. The device comprises a supporting frame, supporting plates are fixedly arranged on the two sides of the top of the supporting frame, the supporting plates are in a broken line shape, and the ends, away from the supporting frame, of the supporting plates make contact with the ground; the guardrail is fixedly arranged at the tops of the supporting plates, and the step plates are arranged between the supporting plates at equal intervals; the U-shaped extension arm is detachably arranged on the lower side of the guardrail, and the U-shaped extension arm is of a bent structure; and the connecting piece is arranged on the lower side of the guardrail. The U-shaped extension arm is arranged at the starting end of the walking stair, extra acting points and supporting points are provided for workers, the problem that the starting end of a traditional stair is lack of protection is effectively solved, the workers can complete material carrying and personnel flow tasks more efficiently due to the fact that the process of going upstairs and downstairs is safer and more convenient, and the working efficiency is improved. And the overall working efficiency is improved.
Owner:QINGHAI QING ALUMINUM GREEN WALK TECHNOLOGY CO LTD
Cement foundation stair assembly type inclined surface glass handrail mounting groove
The utility model relates to the field of stair accessories, and discloses a cement foundation stair assembly type inclined plane glass handrail installation groove which comprises a cement stair and a handrail installation groove body. The handrail mounting groove comprises an obliquely-arranged steel plate girder, an inner aluminum plate is detachably mounted at the top of the steel plate girder, an outer aluminum plate is detachably mounted on the side, away from the cement stair, of the steel plate girder, a handrail groove is formed between the inner aluminum plate and the outer aluminum plate, a plurality of obliquely-arranged supporting strips are fixedly connected to the outer side of the inner aluminum plate, and a glass handrail is mounted above the supporting strips. An aluminum plate balance strip is fixedly connected to the outer side of the steel plate girder and below the supporting strip, and a plurality of horizontal regulators are arranged between the inner side and the cement stairway. The steel plate girder, the inner aluminum plate and the outer aluminum plate are installed on the cement stair after being machined in a factory, welding, cutting and other operation are not needed on a construction site, safety is higher, the manufactured installation groove is high in size precision, the working procedure is simple, the construction period is short, and the cost of the glass handrail is reduced.
Owner:ZHEJIANG SHANGZHIDAO STAIRCASE IND CO LTD
Apparatus and method for bending / folding laminated flooring materials
The automated flooring system includes a sharpening device 10 for shaping the edges into a sharp-edged form, and a rounding device 200 for shaping the edges into a rounded form. The sharpening device features a frame 11 having a molding panel 12 including three molding plates 14, 16, and 18 (39, 41) rotatably coupled to each other to receive and correspond to a flat flooring material 70. Multiple actuators 20, 22, and 24 facilitate the rotation of each section of the flooring material at right angles to achieve the sharp-edged shape. The rounding device 200 includes a frame 201, a rotor plate 202, rollers 204, 206, and a clamp bar 212, as well as an actuator 216, to engage with the flooring material and shape the flooring material into a rounded-edged form. The destacker 302 removes the flooring material from the machine, and the conveyor system 304 transports the flooring material to station 106, where it grooves, applies adhesive, heats, and discharges. This system streamlines the production of flooring material with angular and rounded ends, thereby increasing the efficiency of the flooring material manufacturing process.
Owner:スコット グレゴリー
Reinforced concrete stair to a patio
The subject of the solution is a reinforced concrete staircase between the exterior terrace and the interior of the building.
Owner:PERIGENIS ENTERPRISES LTD
Large reinforced concrete step formwork supporting structure and construction method
The invention relates to the technical field of step formworks, in particular to a large reinforced concrete step formwork supporting structure and a construction method.According to the technical scheme, the large reinforced concrete step formwork supporting structure comprises a bottom plate, and a side formwork is arranged at the top of one side of the bottom plate. Fixing bolts are arranged on one side of the top end and one side of the bottom of each reinforcing plate, the positions of the two sets of adjusting plates at the top end and the bottom can be fixed, adjusting grooves are formed in the adjusting plates and can be used for being matched with the fixing bolts to adjust the distance between the two sets of tread formworks, and the designated distance between the two adjacent sets of tread formworks can be conveniently kept; by arranging the locking assembly, the attaching plate can be installed on the adjusting assembly, by arranging the adjusting assembly, the attaching plate can abut against the ladder surface formwork towards one side, the position of the ladder surface formwork is fixed through cooperation of the reinforcing plate, and the problem that error accumulation is likely to be generated during formwork erecting of a multi-layer ladder structure is solved.
Owner:CHINA HUAYE GROUP
Seamless integrated step splicing structure used in hundred-grade clean room
The utility model discloses a seamless integrated step splicing structure used in a hundred-grade clean room in the technical field of clean room equipment, which comprises a ground decoration layer, a first stainless steel step support frame is arranged at the top of the ground decoration layer, an integrated stainless steel step is arranged at the top of the first stainless steel step support frame, and a second stainless steel step is arranged at the bottom of the integrated stainless steel step. A lap joint edge is arranged at one end of the integrated stainless steel step, a side integrated arc is arranged on the surface of the integrated stainless steel step, a side baffle is arranged on one side of the integrated stainless steel step, and a first PVC anti-slip strip is arranged at the top of the first stainless steel step supporting frame. Through the arrangement of a ground decoration layer, a first stainless steel step supporting frame, a lap joint edge, an integrated stainless steel step, a side integrated arc, a side baffle, a first PVC anti-slip strip and a second stainless steel step supporting frame, the seamless integrated step splicing structure clean room step integration function used in a hundred-level clean room is achieved, and the clean room step integration function cannot be easily cleaned; and the cleaning convenience of the seamless integrated step splicing structure used in the hundred-level cleaning chamber is improved.
Owner:HUASHEN SCIENTIFIC RESEARCH ARCHITECTURAL DESIGN (SHENZHEN) CO LTD
Anti-skid stair suitable for old-aged building
The utility model discloses an anti-skidding stair suitable for old-aged buildings, which belongs to the technical field of stairs and comprises a stair body, a plurality of anti-skidding components are arranged on the top surface of the stair body, a plurality of supporting plates are arranged on the side surfaces of the anti-skidding components, and handrails are connected to the top surfaces of the plurality of supporting plates. Each protection assembly comprises a movable frame and a protection frame, the two inner side walls of each movable frame are slidably connected with the corresponding handrail, an abutting plate made of a rubber material adheres to the top face of each movable frame, the bottom face of each abutting plate abuts against the corresponding handrail, and positioning columns with threaded inner cavities are fixedly connected to the two side faces of each movable frame in an embedded mode; by means of the safety protection device for the old people, the situation that the relative sliding distance between the hands of the old people and the handrails is too large, and consequently the old people topple over due to the unstable gravity center can be prevented, and the safety protection device for the old people has the advantages that the safety protection device is simple in structure, convenient to use and high in practicability. And the use safety of the anti-skid stair is improved.
Owner:广东嘉键建设集团有限公司
Anti-skid safety reinforcing structure for building stair step
The utility model provides an anti-skid safety reinforcing structure for building stair steps, which relates to the technical field of stair steps and comprises stair keels, step plates are arranged between the two stair keels in an inclined array mode, limiting grooves are formed in the surfaces of the two stair keels in an inclined array mode, and three mounting grooves are formed in the bottom surfaces of the limiting grooves in the surfaces of the two stair keels at equal intervals. Three inserting grooves are formed in the top face of each step plate, three anti-slip strips are arranged at the top of each step plate, the reinforcing ribs are placed into the stair keel installation grooves or the reinforcing ribs in the installation grooves are taken out according to different application scenes, and after the reinforcing ribs are taken out or placed in, the two ends of each step plate are installed in the limiting grooves of the stair keel again. And the fixing frames at the corners of the step plate are fixed in the limiting grooves again through the fixing bolts, so that fixed installation of the step plate is completed, the overall strength of the step plate is changed by installing or taking out the reinforcing ribs, and the defect that the strength of the reinforcing structure of the step plate cannot be adjusted according to different application scenes is overcome.
Owner:SHANGHAI GOUZHI CONSTR TECH CO LTD
Modularized assembly type crossed staircase
ActiveCN224213668Ueasy to moveEasy to disassembleTreadsTread-and-riser unitsClassical mechanicsCross bracing
The utility model discloses a modularization assembly type cross staircase, relates to building structure field, including platform beam, ladder column and cross support staircase structure, four groups of ladder column and platform beam are spliced together, the platform beam is respectively connected between two ladder column along the horizontal direction, the cross support staircase structure is connected with the ladder column along the horizontal direction, and the cross support staircase structure is connected with the cross support staircase structure through the cross support staircase structure. The cross supporting stair structure is connected between the two opposite platform beams, and one side of the cross supporting stair structure is close to an existing building structure, so that a continuous up-and-down walking channel is formed; the cross support stair structure comprises inclined stair beams, step plates and U-shaped connecting pieces, and the step plates are limited between the two opposite inclined stair beams. The stair columns are additionally arranged, so that the overall structure of the stair is separated from an existing building structure, and follow-up movement and disassembly are facilitated.
Owner:中交综合规划设计院有限公司
Light-emitting step structure
The utility model relates to the technical field of building decoration, in particular to a light-emitting step structure which comprises a step-shaped cushion layer, a rubble layer is laid on the cushion layer, a base layer is poured on the rubble layer, a supporting keel is arranged on the base layer, and a step plate is fixedly bonded on the supporting keel. A plurality of light holes are formed in the step plate, a hanging bracket is arranged on the lower side of the step plate and comprises a plurality of hanging rods, the upper ends of the hanging rods are connected to the step plate, the lower ends of the hanging rods are connected with a mounting plate arranged in a full-length mode, and an LED lamp strip is detachably connected to the mounting plate. The light holes are formed in the step plates, so that compared with a traditional externally-embedded LED lamp strip, the visual effect is softer and advanced; the LED lamp strip is installed below the step plate through the hanging bracket, direct treading can be avoided, the problem that a traditional externally-embedded lamp strip falls off or deforms or is damaged due to long-term stress is effectively solved, and the service life is prolonged. And the lamp strip is detachably mounted on the mounting plate and is convenient to maintain and replace.
Owner:MCC TIMES REAL ESTATE CO LTD
Exterior steel stair structure
The utility model discloses a wall outside steel structure stair structure is installed between two adjacent outdoor platforms or between outdoor platform and ground, including the symmetrical arrangement of two groups of support components and multiple sets of footboards, the support component is including first inclined beam, second inclined beam and telescopic link, and the both ends of first inclined beam are connected with connecting rod respectively, and the both ends of two connecting rods are rotatably connected with the both ends of second inclined beam, and first inclined beam, second inclined beam and two connecting rods enclose into parallelogram structure, and the both ends of telescopic link are rotatably connected with two opposite angles of parallelogram structure respectively, and the both ends of first inclined beam are rotatably connected with support respectively, and multiple sets of footboard are parallel with the axis of connecting rod and are arranged at two support components, through above -mentioned setting, can adjust the installation angle of footboard, ensure that footboard keeps horizontal in the use, guarantee the comfort and security of this device.
Owner:SICHUAN YUTENG TECHNOLOGY CO LTD
Platform system
A modular platform system utilizing a number of components including a platform. The platform is configured so that each of the components may interchangeably connect to any side of the platform. The components include, for example, handrails and stairways, as well as other platforms. The platform and most of the components are formed from single, continuous pieces of metal.
Owner:SAFE RACK LLC
Improvements in, or relating to, floor, stair and RAMP surfaces
A non-slip tread surface 1 for a stairway, walkway or rampway. The surface has an extruded resilient material having a major axis 7 aligned with the extrusion direction, and a minor axis 8 substantially lateral to the major axis, the cross section having a plurality of parallel ridges 6, the ridges of regular cross section with varying height wherein at least some of the ridges have differing heights compared to at least some of the adjacent ridges, the ridges presenting longitudinal edges 9 to increase friction laterally. A plurality of height reductions 11 in the ridges form a reduced region 12 running across the ridges 6 parallel to the minor axis, with lateral edges 13 to increase friction longitudinally. The height reductions 12 are formed after the resilient material is extruded. The longitudinal edges and lateral edges forming an enhanced grip surface both laterally and longitudinally of the ridges.
Owner:RAVEN PROD
Platform system
A modular platform system utilizing a number of components including a platform. The platform is configured so that each of the components may interchangeably connect to any side of the platform. The components include, for example, handrails and stairways, as well as other platforms. The platform and most of the components are formed from single, continuous pieces of metal.
Owner:SAFE RACK LLC
Modularized steel structural member
The utility model discloses a modularized steel structural part which comprises a bottom plate, a side plate fixedly connected to the side surface of the bottom plate, a reinforcing column fixedly connected to the upper surface of the bottom plate, a reinforcing plate fixedly connected to the other end of the reinforcing column, a modularized building body fixedly connected to the upper surface of the reinforcing plate, and a mounting plate fixedly connected to one end of the bottom plate. The upper surface of the mounting plate is fixedly connected with a positioning block, the upper surface of the mounting plate is fixedly connected with a mounting bolt, and the mounting bolt is in threaded connection with a fixing nut, so that a prefabricated building assembly is allowed to be manufactured in a factory and then quickly assembled on site, the construction time is greatly shortened, and the engineering efficiency is improved; the building modules can be accurately aligned during installation, the requirement for on-site adjustment is reduced, the stability and safety of the whole structure are improved, the strength of the building structure can be enhanced, the compression resistance and tensile strength of the building are improved, the stability is kept under different load conditions, and the service life is prolonged.
Owner:HENAN HONGPIN HEAVY IND TECH CO LTD
VR (Virtual Reality) cultural and creative experience display pavilion based on old people
The invention discloses a VR cultural and creative experience display pavilion based on old people. The VR cultural and creative experience display pavilion comprises a shell assembly, a supporting assembly arranged at the top of the shell assembly, a top cover assembly arranged at the top of the supporting assembly and an inclined ladder assembly arranged on the side wall of the shell assembly. According to the VR cultural and creative experience display pavilion based on the old people, an independent pavilion type structure is integrated, the VR experience box is combined with the special inclined ladder assembly and the segmentation assembly, and a semi-closed VR experience space specially designed for the old people is constructed; a partition assembly formed by welding a vertical plate and a transverse plate is specially arranged on the side wall of the inclined ladder assembly, the inclined ladder assembly and the experience box are physically partitioned, and stable connection is achieved in combination with structures such as a buckle block. Multiple interaction modules including visual sense, auditory sense and tactile sense are integrally designed on a shell of the experience box and specifically comprise a prompt groove with a prompt lamp, an intelligent board integrated with a sound box, an operation board and handles arranged on the two sides, and operation of the old is facilitated.
Owner:JIANGSU SUTENG ASSET MANAGEMENT CO LTD
Building construction methods
To provide a construction method of building for improving workability and to reduce man-hours.SOLUTION: A construction method of a building having a steel staircase installed in a staircase room and a reinforced concrete skeleton partitioning the staircase room comprises the steps of: installing an internal scaffold in a portion of a predetermined floor in the staircase room; constructing a skeleton of a predetermined floor by using an internal scaffold; removing the internal scaffold installed on the predetermined floor; installing a steel staircase of the predetermined floor; installing a temporary stage functioning as a temporary floor surface of an upper floor of the predetermined floor on the skeleton of the predetermined floor; installing an internal scaffold on a temporary stage; constructing a skeleton of an upper floor by using the internal scaffold; removing the internal scaffold installed on the upper floor, and installing a steel frame staircase of the upper floor.SELECTED DRAWING: Figure 5
Owner:SHIMIZU CORP
Stair assembling assembly, prefabricated stair structure and prefabricated stair module
The utility model relates to a stair assembling assembly, a prefabricated stair structure and a prefabricated stair module. The stair assembling assembly comprises two edge beams, an upper platform, a first connecting piece, a lower platform, a second connecting piece, a plurality of steps and a plurality of third connecting pieces. The two edge beams are arranged in parallel; the upper platform is clamped between the two edge beams; the first connecting pieces are respectively fixed with the edge beams and the upper platform; the lower platform is clamped between the two edge beams; the second connecting piece is respectively fixed with the edge beam and the lower platform; the steps are located between the upper platform and the lower platform, the multiple steps are arranged on the edge beams at intervals in the length direction of the edge beams, and the edge beams support the steps; and the third connecting piece is respectively fixed with the step and the edge beam. According to the scheme provided by the invention, the step and the edge beam can be assembled together more simply and conveniently.
Owner:HUNAN SHENGBAO HOUSING IND CO LTD
Adjustable LED decorative step stair
The adjustable LED decorative step stair of the new type relates to a kind of adjustable LED decorative step stair, it includes several step units, each step unit includes steel plate support structure, expansion bolt, upper horizontal stone plate, lower horizontal stone plate, LED lamp groove assembly, inner side vertical stone plate and outer side vertical stone plate, steel plate support structure is fixed on the vertical face corresponding to building ladder wall by expansion bolt, upper horizontal stone plate is laid on the upper surface of overhanging portion of horizontal steel plate by stone adhesive, lower horizontal stone plate is adhered on the lower surface of overhanging portion of horizontal steel plate by stone adhesive, outer side vertical stone plate is adhered on the bottom edge of upper horizontal stone plate and outer end surface of horizontal steel plate, LED lamp groove assembly is arranged in the recess formed by lower horizontal stone plate, outer side vertical stone plate and horizontal steel plate. After using the above structure, the new type can ensure that the step height and width are strictly uniform, and significantly improve safety, decoration and construction efficiency.
Owner:SHENZHEN ANXING DECORATION DESIGN ENG
Double-layer conical roof tent
The utility model discloses a double-layer conical roof tent. Comprising a plurality of first-layer stand columns erected on the ground, first-layer cross beam assemblies laid on the top faces of the first-layer stand columns, first-layer floors laid on the ground, second-layer floors laid on the first-layer cross beam assemblies, guardrails arranged around the cross beam assemblies and second-layer stand columns erected on the first-layer cross beam assemblies. The second-layer cross beam assemblies are laid on the top faces of the second-layer stand columns, the conical supports are installed between the second-layer stand columns and the installation positions of the second-layer cross beam assemblies, the conical ceiling wraps the second-layer main frame and the conical supports, and the weather screen wraps the first-layer main frame. And the aluminum alloy stairway is mounted between the ground and the first-layer cross beam assembly. The double-layer conical ceiling house has a double-layer activity space structure, under the projection area of the same size, double activity area and space are obtained, site maximum utilization is achieved, and more comfortable environment and experience are provided for users.
Owner:COSCO W M J ALUMINUM DEV CO LTD
stage
To reduce a downward projection amount of a vibration control device provided at a lower surface of a footboard of a staircase.SOLUTION: A staircase 50 comprises a recess part 142 formed at a lower surface 130B of a footboard 130 of a staircase body 100 and a vibration control device 300 in an additional vibration body type provided at the recess part 142.SELECTED DRAWING: Figure 5
Owner:TAKENAKA CORP