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54results about "Movable stairways" patented technology
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Attic stairs with a support beam
Attic stairs include box, closing hatch for the box and ladder. The ladder is suspended in box using at least one flat bar attached to support beam seated in an upper section of the ladder. The support beam is a profile and each end of the profile has end cap with locking pin locking it in support beam.
Owner:FAKRO PP SPOLKA Z O O
Adjustable stairway
Owner:CALIBER ENTERPRISES
Staircase floor lifting device.
In the homes where elderly people are accustomed to living, the knee joints are subjected to a lot of stress when going up and down stairs, especially when going down them, which causes frequent falls and can lead to serious health problems such as fractures, hospitalization, and even becoming bedridden or experiencing the progression of dementia. [Solution] Hydraulic bags containing hydraulic oil are placed under the treads of each staircase, and the hydraulic bags are connected to each other by hoses with control valves. When the operating lever inside the handrail is gripped, the wire opens the control valve, and the hydraulic oil is pushed out by the user's weight, causing the treads to descend. The pushed-out hydraulic oil is injected into an empty hydraulic bag container on the floor below, causing the treads on the lower floor to rise and be at the same floor height. This provides an inexpensive, non-powered elevator "specialized for descending," allowing users to easily descend to the floor below without bending their knees.
Owner:汤田秋夫
Stair for environment air quality monitoring station house
The utility model relates to a staircase for an environmental air quality monitoring station house, which belongs to the technical field of auxiliary facilities of environmental monitoring equipment and comprises a monitoring station house, a skylight opening is arranged at the top of the monitoring station house, and a mounting shaft is fixedly mounted on the inner side wall of the monitoring station house and positioned below the skylight opening. And two stair side plates are rotationally mounted on the surface of the mounting shaft. According to the staircase for the environmental air quality monitoring station house, the skylight opening is formed in the top of the monitoring station house, the staircase side plates are installed on the mounting shaft located below the skylight opening, and the staircase foot bars are arranged between the staircase side plates, so that a user can climb up the monitoring station house conveniently; the hydraulic supporting legs can rotate to the direction facing the inner bottom wall of the monitoring station house all the time through the anti-skid bottom plate at the bottom end, the hydraulic supporting legs stretch out to be supported to the inner bottom wall of the monitoring station house, and building of the stair side plate is facilitated.
Owner:WUHAN YUHONG ENVIRONMENT PROTECTION DEV
Modular building platform and assembly method thereof
The present invention provides a prefabricated building structure, a building assembled with the prefabricated building structure, and its method for assembly. In one embodiment, said prefabricated building structure comprises: a) an upper floor slab, including at least one column, with each of the said at least one column comprises a movable connection end and a free end; b) a lower floor slab, including at least one column slot, with each of the said at least one column slot positioned to correspond to the movable connection end; c) a spacing slab, including a set of guide rails; wherein the spacing slab is positioned between the lower floor slab and the upper floor slab; said at least one column is initially in a horizontal position and adopts an upright position when the free end is guided by the guide rails into a corresponding column slot after the upper floor slab is raised.
Owner:SHI WEITAO
Pavement construction structure of landscape garden
The road surface construction structure comprises a telescopic platform and auxiliary ladders arranged on the two sides of the telescopic platform, the telescopic platform comprises a supporting plate, an adjusting frame, a telescopic adjusting assembly and an L-shaped adjusting plate, the adjusting frame is connected to the upper end of the supporting plate, long grooves are formed in the two sides of the adjusting frame, the side end of the L-shaped adjusting plate is connected with the auxiliary ladders, and the telescopic adjusting assembly is connected with the auxiliary ladders. The front end of the L-shaped adjusting plate extends into the long groove; the auxiliary ladder comprises a ladder frame, ladder plates and handrails, rollers are arranged on the bottom side of the ladder frame, the multiple ladder plates which are obliquely distributed are arranged on the slope surface of the ladder frame, and the handrails are arranged on the two sides of the top side of the ladder frame. The telescopic ladder has high flexibility, safety, stability and durability, through the reasonable design of the telescopic platform and the auxiliary ladder, safe passing of personnel in the construction process can be guaranteed, and the influence of construction on road surface use and the surrounding environment is effectively avoided.
Owner:SHANDONG HUASHENG DESIGN GRP CO LTD
Anti-falling stage pedal
The utility model relates to the technical field of stage pedals, in particular to an anti-falling stage pedal which comprises a panel and a pedal assembly, and the pedal assembly comprises a supporting frame, two hooks and two locking parts. The supporting frame is provided with two containing grooves, and the hook is provided with a plane. The hook is hung on a stage frame, and people can walk on a stage by stepping on the panel. When the stage is high, the other stage pedal can be taken, the two hooks on the other stage pedal are inserted into the two containing grooves of the stage pedal, the hooks are hung on the limiting blocks, the limiting blocks can prevent the hooks from being disengaged from the containing grooves, and therefore the two stage pedals can be connected. According to the height of a stage, a plurality of stage pedals can be connected, so that after the stage pedals are hung on the stage frame, the condition of overhigh inclination is avoided, and people can walk conveniently.
Owner:CHONGQING SENHENG METAL PRODUCTS CO LTD
Underground flood prevention baffle for entrance and exit of subway station
The underground flood prevention baffle comprises an entrance channel, a walking platform is arranged at the front end of the entrance channel, a flood prevention door frame is installed at the upper end of the walking platform, a groove with an upward opening is formed in the position, located on one side of the flood prevention door frame, of the upper end of the walking platform, and a flood prevention baffle is hinged to the interior of the groove. When flood control is needed, people can turn over the flood control baffle to be perpendicular to the groove and make contact with the sealing gasket on the flood control door frame, the subway entrance is blocked, flood is prevented from flowing into the subway station, the flood control baffle does not need to be carried back and forth in the subway station, and efficiency is improved; when the flood control baffle is in a vertical state, people unfold the folding ladder, the supporting plate hinged to the other side of the flood control baffle is automatically turned over to be perpendicular to the flood control baffle under the action of gravity, people can conveniently tread to cross the flood control baffle, and the situation that the flood control baffle is too high to affect passing of people is avoided.
Owner:HENAN UNIVERSITY OF TECHNOLOGY
Robot-deployable accessibility system
PendingUS20260078586A1Facility decommissioningLoading/unloadingSoftware engineeringMechanical engineering
A module for use in a robot-deployable modular accessibility system. The module includes a block, an attachment portion, and a gripping portion. The attachment portion is configured to attach the module to another module. The gripping portion is configured to enable a robot to grip and handle the module. The robot-deployable modular accessibility system includes a plurality of modules. The plurality of modules is configured to be assembled by the robot to form a structure. Also, a method of assembling the robot-deployable modular accessibility system by a robot.
Owner:UK ATOMIC ENERGY AUTHORITY
A platform lifting system
The invention relates to a platform lifting system for transporting a person or an object between at least a ground level and a second level, said platform lifting system (1) comprises a platform (15), a gate (16), and lifting means (84) to move the platform at least between the ground level and the second level, and a barrier arrangement (17). The barrier arrangement comprises a safety bar and a mechanical raising mechanism (20) to move the safety bar between a raised position, preventing persons from passing through the gate, and a lowered position, allowing persons to pass through the gate. The mechanical raising mechanism comprises an activation plate (14'). The activation plate engages a floor (22), or a carrier plate (23), when the platform approaches the ground level, and the safety bar is released and moves to the lowered position. The activation plate does not engage the floor, or the carrier plate, when the platform is away from the ground level, and the safety bar is placed in the raised position.
Owner:LIFTUP AS
Adaptive supporting structure of stairway for accessing space above or below an elevated structure
An adaptive supporting structure of a stairway for accessing space above or below an elevated structure. The adaptive structure includes a forward structural and a rear structural module. The forward module holds the system that limits the opening angle of the module and is hinged on the supporting structure that surrounds the Rough Opening in the ceiling. The spacing between the rear structural module and the forward structural module can be adjusted to whatever length of the Rough Opening in the ceiling. The rear structural module holds all the components of the automated ladder apparatus. The fixed section of the automated ladder is mechanically bridging both structural modules while the bottom part of the structural modules supports a cover that cooperates with a fixed fairing mechanically attached to a portion of the framing that surrounds the Rough Opening in the ceiling.
Owner:LAIR JEAN PIERRE
File storage cabinet
The utility model discloses a file storage cabinet which comprises a placing cabinet, a placing cavity is formed in the upper end of the placing cabinet, a storage cavity formed in the placing cabinet is located below the placing cavity, ventilation windows are arranged at the upper end and the lower end of the placing cabinet respectively, and the two ventilation windows correspond to the placing cavity and the storage cavity respectively. An inner groove of an inwards-concave structure is formed in the bottom end of the containing cabinet, the bottom end of the inner groove penetrates through the containing cabinet, strip-shaped grooves are formed in the bottom ends of the two sides of the containing cabinet and communicate with the inner groove, a pedal is placed in the inner groove, and fixing devices are installed on the rear sides of the two end faces of the pedal. The inner groove is formed in the bottom end of the placement cabinet, the pedal is placed in the inner groove, the use requirement of the pedal can be adjusted according to the height requirement of a worker, the pedal can be fixed through the nut after being pulled out, safety is improved, the pedal can be hidden in the inner groove when not used, and convenience and rapidness are achieved.
Owner:RUDONG COUNTY PUBLIC SECURITY BUREAU
Green energy-saving fabricated building structure
The invention discloses a green energy-saving fabricated building structure, and belongs to the field of building structures. Comprising a first box body; the second box body is movably mounted with the first box body; the four supporting frames are fixedly connected to the four corners of the bottom of the first box body; the two stabilizing seats are symmetrically and fixedly connected to the first box body; the sliding groove is formed in the stabilizing seat; the sliding block is mounted on the sliding groove in a sliding manner; the moving assembly is arranged on the first box body and used for moving the sliding block, and the second box body and the sliding block are detachably installed; and the number of the supporting rods is four, so that the fixing strips are stably clamped to the fixing grooves, and the function of fixing the walking ladder is achieved. The four stabilizing rods are arranged, when the four stabilizing rods are opened, the first screw rods are in threaded connection with the first box body, the effect of fixing the stabilizing rods is achieved, the effect of stably supporting the stabilizing rods is achieved, and when the four stabilizing rods are closed, the second screw rods are in threaded connection with the first box body, and therefore the effect of fixing the stabilizing rods is achieved.
Owner:SICHEN DESIGN GRP CO LTD
Door and retractable ladder assembly
A door and retractable ladder assembly for providing access to and from an upper story of a building includes a frame that is configured to be mounted within an opening defined by a ceiling structure, a retractable ladder assembly, and a door. To facilitate improved sealing of the opening, the frame preferably includes a recess that is coextensive with and is configured to receive the perimeter of the door and an outer cavity that is configured to receive a weatherstripping material. The frame includes a plurality of frame members. The frame members can be cut at predetermined angles so that the frame includes a plurality of miter joints through which connectors configured to connect adjacently positioned frame members can extend. A section of the retractable ladder can be mounted directly to an inner surface of the door to eliminate the need for intermediate connection means.
Owner:LOUISVILLE LADDER GROUP LLC
Box structure building partition
A box structure building partition constructed out of box designed to be installed in a building partition, articulated relative to box closing hatch, wherein the box structure features a closing hatch locking mechanism in the box and closing hatch features bracket in closing hatch socket for unlocking the locking mechanism, wherein bracket assumes two extreme positions in closing hatch, so that bracket in the first extreme position is retracted into closing hatch and the locking mechanism is locked and in the second extreme position bracket is slid out from closing hatch and the locking mechanism is unlocked and the bracket features a coupling for coupling element, accessible for a user when bracket is not in its first extreme position.
Owner:FAKRO PP SPOLKA Z O O
Machine room equipment maintenance device
The utility model relates to the technical field of machine room maintenance, and discloses a machine room equipment maintenance device which comprises a fixing frame and further comprises a vertical rod fixedly connected to the fixing frame, the vertical rod is rotationally connected with a supporting frame through a hinge, and a vertical rod is fixedly connected to the supporting frame; the supporting frame and the vertical rod are overturned to the outer side of the fixing frame, the whole device can be adjusted to the highest height, a user can climb to a high position step by step through the first step and the second step on the fixing frame and the supporting frame, equipment at the high position in a machine room is maintained, and after maintenance is completed, the user can climb to the high position. Then the supporting frame is turned over to enable the first step and the second step on the supporting frame to be sequentially clamped with the second step and the first step on the fixing frame, the whole device is stored to the lowest state, occupied space is reduced, the interior of the fixing frame is sealed through the fixing shell, maintenance tools are stored through the drawer, and a tool box does not need to be additionally carried.
Owner:蚌埠立步信息科技有限公司
A sliding device for a plate stair
The utility model relates to industrial and civil building technical field discloses a kind of plate stair sliding device, comprising: protruding base and sliding limiting mechanism, protruding base is set in the bottom end of the first step board of ladder board low end;Limiting mechanism includes ladder beam overhanging support plate, first blocking block, sliding support and anti-collision buffer assembly, ladder beam is sequentially provided with ladder beam overhanging support plate and first blocking block outside in first direction, the top surface of ladder beam overhanging support plate is lower than the top surface of ladder beam and first blocking block, to make the limit groove between ladder beam, ladder beam overhanging support plate and first blocking block, protruding base is set in limit groove by sliding support, and anti-collision buffer assembly is set between protruding base and ladder beam and between protruding base and first blocking block. When earthquake occurs, by setting first blocking block, prevent the damage caused by excessive displacement and ladder board falls along the first direction, improve the safety of stair structure when earthquake.
Owner:CHINA WUZHOU ENG GRP
Marine all-offshore construction ship docking platform system
ActiveCN223922108UClimate change adaptationBascule bridgesStructural engineeringOffshore construction
A marine all-offshore construction ship docking platform system comprises a steel platform fixed to a wharf; the buoyancy tank platform and the steel platform are arranged at an interval, and the buoyancy tank platform is arranged on the water surface in the water area; the crawling ladder is arranged between the buoyancy tank platform and the steel platform, one end of the crawling ladder is hinged to the steel platform, and the other end of the crawling ladder is connected with the top face of the buoyancy tank platform in a rolling mode; the floating box platform is connected to the positioning piles in a sliding mode.
Owner:CHINA FIRST HIGHWAY ENGINEERING CO LTD +1
Vertically lifting follow-up step and unpowered follow-up method thereof
The invention discloses a vertically lifting follow-up step which comprises a guide support (1) fixed to a building, a multi-stage step assembly (2) stacked in the support, a guide rod (3) fixedly connected with the step, a guide wheel system (4) limiting the guide rod to only vertically move, a sliding groove base (5) fixed to the lower portion of a lifting table top, and a rotating arm (6) with one end hinged to a wall face and the other end embedded into the sliding groove base. The upper end of the supporting rod (7) is fixedly connected with the step assembly, and the lower end of the supporting rod (7) is matched with the sliding groove of the rotating arm through a sliding wheel (7.6); when the lifting table ascends and descends, the sliding groove base drives the rotating arm to rotate, the sliding wheel horizontally slides in the sliding groove, all the step assemblies synchronously conduct pure vertical ascending and descending under the constraint of the guide rod, no horizontal displacement exists in the whole process, and the gap between the step assemblies and the fixed ground and the gap between the step assemblies and the lifting table are kept constant. The whole mechanism does not need extra power, and is simple in structure, safe in operation and suitable for quickly forming or withdrawing multiple steps in stage performance.
Owner:BEIJING BEITE SHENGDI TECH DEV CO LTD
Robot-deployable passage system
A module (102) for a robotically deployable modular passage system (100) is described herein. The module (104) includes a block body (104), an attachment portion (106), and a grip portion (108). The attachment portion (106) is configured to attach the module (102) to another module (102). The gripping portion (108) is configured to enable a robot to grip and process the module (104). The robotically deployable modular passage system (100) includes a plurality of modules. The plurality of modules are configured to be assembled by the robot to form a structure. A method (500) of assembling a robotically deployable modular traffic system (100) by a robot is also described herein.
Owner:UK ATOMIC ENERGY AUTHORITY
Box construction lock
ActiveUS12559983B2CeilingsConstruction fastening devicesStructural engineeringMechanical engineering
A box construction lock with a strike plate assembly is provided. The box construction lock includes a locking mechanism with a locking latch-bolt, located in a lock housing, so that in the lock locked position, the locking latch-bolt is at least partially in the strike plate assembly, and there is adjustment range between the lock housing and the locking mechanism of the lock housing, so that the lock housing has at least two positions relative to the locking mechanism.
Owner:FAKRO PP SPOLKA Z O O
Novel assembly type stair structure
The utility model provides a novel assembly type stair structure, and relates to the technical field of assembly type stairs, the novel assembly type stair structure comprises a stair frame, a quick assembly and disassembly assembly is arranged in the stair frame, the quick assembly and disassembly assembly comprises sliding grooves, the sliding grooves are formed in the inner walls of the two sides of the stair frame, and notches are formed in the positions, close to the sliding grooves, of the stair frame. And two sets of inserting rods are inserted into the notches, the surfaces of the two sets of inserting rods are sleeved with springs, and one ends of the two sets of inserting rods are connected with handles. According to the staircase, when the staircase plates are installed, the staircase plates can be directly and rapidly installed through the sliding blocks and the sliding grooves, then the inserting blocks can be automatically inserted into the inserting holes to be rapidly fixed, when the staircase plates need to be disassembled, only the handles need to be pulled outwards, and the problem that an existing staircase cannot be rapidly disassembled and assembled is solved; and the convenience in transportation and assembly is improved.
Owner:CHONGQING ARCH AGE DESIGN
Hidden folding ladder
The invention relates to the field of stairs, in particular to a hidden folding ladder which comprises a frame, a ladder section assembly, a support and a four-rod mechanism, the frame is fixed to a floor, the support is fixed to one end of the ladder section assembly, the four-rod mechanism is connected with the frame and the support, the four-rod mechanism comprises a fixed rod, a movable rod, a first swing rod and a second swing rod, the fixed rod is connected with the frame, and the movable rod is connected with the support. Two ends of the first swing rod are connected with one end of the fixed rod and one end of the movable rod; two ends of the second swing rod are connected with the other ends of the fixed rod and the movable rod and are not crossed with the first swing rod; wherein the first swing rod is longer than the fixed rod, and the fixed rod is longer than the second swing rod. Through the combination of a specific four-bar mechanism and the air spring, the ladder section assembly has a specific motion trail, and the air spring can realize folding locking, unfolding damping and unfolding locking functions by utilizing the motion trail; therefore, the problems that folding is strenuous for a user, and the ladder section assembly accelerates to fall and is easy to cause impact damage during unfolding are effectively solved.
Owner:SUZHOU ZHONGCHUANG ALUMINIUM PRODUCTS CO LTD
Step stool
The utility model discloses a step chair belongs to the technical field of ladder stool, install first support piece to the first rear connecting seat of first pedal with first fastener, install second support piece to the first front connecting seat of first pedal with second fastener, install second support piece to the second rear connecting seat of second pedal with third fastener, install third support piece to the second front connecting seat of second pedal with fourth fastener, can complete the assembly of step chair, because the structure of all fastener is identical, need not the user to distinguish the type of fastener, help to simplify the assembly process of step chair, make step chair assembly more convenient.
Owner:FOSHAN ZHUBANG TECHNOLOGY CO LTD
A prefabricated stair
This application discloses a prefabricated staircase, relating to the technical field of building engineering, including a staircase middle section; an upper staircase section at the top of the middle section and a lower staircase section at the bottom; steps, with sliders positioned opposite each other on the side of the steps facing the middle section; a sliding groove on the side of the middle section facing the steps, with the sliders sliding within the groove in a one-to-one correspondence; limiting blocks on the opposite sidewalls of the sliders, and limiting grooves on the opposite sidewalls of the sliding groove, with the limiting blocks sliding within the limiting grooves; an upper receiving groove at the bottom of the upper staircase and a lower receiving groove at the bottom of the lower staircase, with a transmission groove on the sidewall of the sliding groove away from the groove opening; upper connecting holes in the upper and middle sections, and lower connecting holes in the lower and middle sections; a grouting hole at the top of the upper section, and an overflow outlet on the side of the sliding groove near the grouting hole closest to the upper section. This application facilitates the installation of the prefabricated staircase.
Owner:NO 1 CONSTR ENG CO FUJIAN PROV +3
Integrated storable step for stage
ActiveCN224281804UEasy to storeWith anti-skid functionTheatresMovable stairwaysClassical mechanicsControl theory
The utility model discloses an integrated stage storable step relates to step technical field, including stage main part, receiving groove, chute, step body, slider, the interior of receiving groove is provided with the receiving groove, the interior of receiving groove is provided with the step body, both sides of step body are fixed with the slider, the slider is fixed with the sliding groove, the step body is fixed with the sliding groove, the step body is fixed with the sliding groove, and the step body is fixed with the sliding groove. Sliding grooves are formed in the outer sides of the sliding blocks and formed in the stage body. By pulling the pull rod, the baffle drives the limiting rod to do horizontal movement, then the limiting rod is stored in the fixing block, limiting on the sliding block is relieved, a worker can push the step body conveniently, the step body is stored in the storage groove of the stage body under the cooperation of the sliding block and the sliding groove, and the stage body is convenient to move. Through the operation, the space utilization rate can be improved under the condition that the stage attractiveness is not affected, and therefore the practicability of the stage is improved.
Owner:ZHEJIANG CHUNYUSGE EQUIP
Movable stair facilitating material delivery
Owner:CHANGZHOU JIACHENG DRYING EQUIP CO LTD
Element for a modular stair stringer
The application relates to an element for a modular stair stringer, comprising a rectangular element (1), wherein the element (1) has a first side wall (2), a second side wall (3) opposite the first side wall, a base wall (4), and a top wall (5) opposite the base wall (4), and wherein the element (1) has an open front (6) and an open back (7). According to the invention, an insertion opening (8) for a tread (10) is arranged in the first side wall (2), wherein at least one flexible tab (9) for fastening the tread (10) is arranged on the side of the insertion opening (8) facing the base wall (4). The application further relates to steps, stair stringers, and stairs comprising at least one such element.
Owner:MINKA HOLZ UND METALLVERARBEITUNGS