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Construction method for arched large-span shell steel roof
The invention provides a method for constructing an arch-shaped large-span shell steel roof, and belongs to the technical field of arch-shaped large-span shell steel roof construction. A temporary supporting system is built, and distributed optical fiber sensors are arranged to monitor the lifting process of a main arch; a cable force distribution scheme of a cable supporting system is calculated by adopting a double-layer game optimization model to realize cooperative control of stress uniformity and form precision, tensioning force is applied by using an intelligent tensioning system in stages, and a crane moving path is planned in combination with a path optimization algorithm based on a graph theory to realize graded unloading of a temporary supporting system. The technical problem that it is difficult to achieve structural stress uniform distribution and form accurate control of an arched large-span shell steel roof at the same time in the tensioning process of a cable supporting system is solved.
Owner:济南市历城区公用事业和房屋征收服务中心 +1
Temporary supporting system for splicing construction of wind power concrete tower drum
The invention relates to the technical field of wind power concrete tower drum assembly construction, in particular to a wind power concrete tower drum assembly construction temporary supporting system which comprises a supporting rod, two telescopic assemblies are arranged in the supporting rod, and a clamping rod is slidably connected into the telescopic assembly located at the lower end. A mounting rod is slidably connected into the telescopic assembly located at the lower end, a positioning plate is fixedly connected to the mounting rod, a guide slope block is fixedly connected to the upper end of the positioning plate, a slow descending slope block is fixedly mounted at the lower end of the positioning plate, a rotating sleeve is rotatably connected to the upper end of the supporting rod, and a ball assembly is arranged in the rotating sleeve. Rapid alignment and stable attachment of the tower drum are achieved through the telescopic assembly, the rotating sleeve and the like. The process is simplified through mechanical driving, the labor intensity is reduced, and the construction efficiency is improved; supporting is stable, buffering and falling prevention are achieved, and construction safety is guaranteed; the modular design is suitable for tower barrels of various specifications, repeated use can be achieved, and the construction cost is greatly reduced.
Owner:CHINA ENERGY ENG GRP TIANJIN ELECTRIC POWER CONSTR CO LTD
Post-cast strip independent support system and implementation method
ActiveCN117266558BAuxillary members of forms/shuttering/falseworksBuilding material handlingSupporting systemFalsework
The application discloses the technical field of building construction, in particular to a post-pouring zone independent support system and an implementation method, which adopts a post-pouring zone first formwork support system to erect a jacking support together with a scaffold and a wooden formwork, cracks and water seepage at a stress position after jacking after the formwork is removed are prevented, and hidden problems are prevented from occurring, through jacking treatment of a top support plate at the top of an inclined support and a vertical support rod two, the jacking and blocking effect of the post-pouring zone is ensured, the blocking effect is ensured by mutually splicing the blocking plates to form a whole, and the vertical height of the vertical support rod one and the vertical support rod two is adjustable to ensure the adaptation to various jacking heights. The post-pouring zone formwork support system after jacking after the formwork is removed can not find cracks and water seepage at a stress position after jacking after the formwork is removed, but the root problem cannot be solved, and only the speed of cracks at the stress position can be temporarily delayed, but various subsequent problems will gradually appear, and normal use is affected.
Owner:CHINA MCC17 GRP CO LTD
Bearing device for mounting cantilever beam in building construction
The invention relates to a bearing device for mounting a building construction cantilever beam. The bearing device comprises a moving seat, a swing knocking assembly, a bearing assembly and a driving assembly. Lifting columns are evenly and vertically arranged on the top of the moving seat upwards, a supporting platform is arranged on the tops of the lifting columns, a bracket is fixed to the tops of the two telescopic rods adjacent in the front-back direction so that a cantilever beam bottom die can be clamped in the bracket, a driving motor is fixed to the supporting platform, and the output end of the driving motor is in transmission connection with a reverse screw. The two sliding blocks are oppositely arranged on the reverse screw and the transverse shaft and can synchronously move oppositely or oppositely along the reverse screw. The main shaft is rotationally arranged above the sliding block; the outer end of the main shaft is fixedly sleeved with a gear, and the gear is meshed with the rack. The inner end of the main shaft is fixedly connected with an eccentric wheel on which the knocking block is mounted. Precise positioning of the bottom die can be guaranteed, full-coverage dynamic knocking can be carried out on the template before die stripping, concrete adhesion is effectively avoided, and the construction efficiency and quality are remarkably improved.
Owner:CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
Design and construction method of adjustable fabricated floor support plate temporary supporting system
The invention provides a design and construction method of an adjustable fabricated floor support plate temporary supporting system, and belongs to the technical field of building construction.The design and construction method of the adjustable fabricated floor support plate temporary supporting system comprises the steps that firstly, engineering data are collected; then finite element analysis is conducted based on a critical buckling load analysis equation to determine component specifications, then horizontal components and vertical components are assembled, an adjusting system and a prestress system are installed, and then a supporting system is hoisted in place and fixed to an original steel beam; then the optimal prestress value is determined through a multi-level game optimization prestress configuration model to enhance the stability of the system, and after laying of the steel bar truss floor support plate and concrete pouring are completed, the supporting system is dismantled when the concrete meets the strength requirement; the technical problem that in the prior art, the adjustment stability of an assembly type floor support plate temporary supporting system is not fully optimized is solved.
Owner:CHINA CONSTR EIGHTH BUREAU DEV & CONSTR CO LTD
Flexible air duct systems and methods of installation and use thereof
PendingUS20250361955A1Ducting arrangementsLighting and heating apparatusMechanical engineeringPhysics
Owner:ZIPWALL LLC
Wedge for a shoring system and related methods
This disclosure relates to a wedge for a shoring system. The wedge can include a first side with a first engagement surface and a second side with a second engagement surface. In some examples, the first engagement surface is configured for engaging a drophead of the shoring system, and the second engagement surface is configured for engaging a shore of the shoring system. In examples, the first engagement surface is angled between about 8 degrees and about 12 degrees relative to the second engagement surface.
Owner:TITAN FORMWORK SYSTEMS LLC
Construction device and construction method of spatial large-span special-shaped variable cross-section ribbon steel structure
Owner:CHINA FIRST HIGHWAY ENGINEERING CO LTD +1
Temporary structure suitable for assembly type station ending end and construction method
The invention discloses a temporary structure suitable for an assembly type station ending end, which comprises a temporary support structure arranged in a shape like a Chinese character'tian ', the temporary support structure is divided into a foundation support frame provided with an outer ring and a cross-shaped inner support frame body arranged between the foundation support frames, and the temporary structure further comprises an underpinning system arranged in the temporary support structure; through the construction method and structure of firstly building temporary steel beam columns and firstly supporting and then underpinning, the assembly starting point and end point positions of the full-prefabricated rectangular flat-top assembly type station are suitable for the working condition, the method can solve the problem of space and time conflict between the assembly trolley and the temporary steel stand columns, it is ensured that the assembly trolley is normally put into use, and the construction efficiency is improved. Meanwhile, the mounting and dismounting workload of the temporary section steel beam column is reduced, the construction efficiency is improved on the premise of ensuring the splicing quality, the high-place operation risk is reduced, meanwhile, normal construction of a post-pouring beam column system can be ensured, and the mounting and dismounting amount of large section steel components is reduced.
Owner:中交(广州)建设有限公司 +2
Self-leveling universal support for temporary supporting of large-span steel structure and construction method of self-leveling universal support
The invention relates to the technical field of steel structure supporting, and discloses a self-leveling universal support for large-span steel structure temporary supporting and a construction method thereof.The self-leveling universal support comprises a mounting base, a shockproof and antiskid mechanism, a reinforcing lifting mechanism, a fixing mechanism and a stable placement mechanism, and a self-leveling supporting mechanism is arranged on the mounting base. According to the self-leveling universal support for temporary supporting of the large-span steel structure and the construction method of the self-leveling universal support, through the arrangement of the self-leveling supporting mechanism, a first electric push rod can be controlled to stretch out and draw back in a first mounting groove according to the actual state of the steel structure, meanwhile, a supporting plate can freely rotate and slightly move in the horizontal direction through a spherical hinge connecting structure of a ball head and a ball socket, and the self-leveling supporting mechanism is arranged; the jackscrew can be screwed into the connecting block to abut against the surface of the ball head during installation and debugging, the ball head is fixed and limited to a certain degree, the supporting requirements under different working conditions are met, in this way, the situation that additional stress is generated due to the fact that the interior of the structure cannot adapt to deformation is avoided, and installation precision and safety are improved.
Owner:CHINA MCC17 GRP CO LTD
Auxiliary supporting device for construction based on aluminum alloy formwork
The invention discloses an auxiliary supporting device for construction based on an aluminum alloy formwork, and relates to the technical field of aluminum alloy formwork construction. The auxiliary supporting device for construction based on the aluminum alloy formwork comprises a base, a supporting mechanism is arranged above the base, and a moving mechanism is arranged on the inner side of the base; the supporting mechanism comprises a supporting part and a reinforcing part; the supporting part comprises two extending frames and a lifting block, and the reinforcing part comprises a reinforcing frame and a toothed plate; the supporting device has the technical effects that a motor drives a threaded rod to drive a control block, a lifting block and a top frame, so that the height of the supporting device is accurately adjusted to adapt to different construction heights; when the top frame ascends, the extrusion plate is extruded and pushed out of the extension frame through the control plate to expand the supporting area, and the hydraulic supporting rods synchronously enhance the supporting stability; when the reinforcing frame moves, the movable sleeve is matched with the second spring, the damper and the toothed plate to fix the reinforcing frame, and the formwork is further prevented from moving.
Owner:SHENZHEN ZHONGTIEERJU ENG CO LTD
Jack base of construction scaffolding
The invention is a jack base 10 of construction scaffolding which includes a base plate 20 that is fixed to the ground surface 1 and has a hole 21 formed through the center thereof; a screw shaft 30 whose lower end is engaged in the hinges 22,31 on opposite side of the periphery of the hole 21 on the base plate 20 and whose upper end is connected to the lower end of the vertical pipe 4; a support member 40 that is screwed to the screw shaft 30 and supports the vertical pipe 4 of the scaffolding 3; and a fixing bar 50 that penetrates the hole 21 in a swingable manner and is fixed by being embedded in a ground surface 1.
Owner:LEE JAE
Large-span beam arching structure device and arching method
The invention relates to a large-span beam arching structure device and an arching method, and the device comprises a supporting device which is arranged at the middle position of a bottom span of a beam body; the jacking arching device is used for applying jacking force to the beam body by taking the midspan center line of the beam body as a symmetry axis and is mounted on the supporting device; and the cable-stayed pull-down device is used for synchronously applying downward and inward component forces to the two sides of the beam body while applying the jacking force along with the jacking arching device so as to form the required arching radian. According to the device, the pull-down device is directly connected with the jacking device, pull-down is automatically achieved in the jacking process, the force flow path is clear, the risk that independent operation is asynchronous is effectively solved, and arching arcs are controlled more accurately and efficiently; downward and inward constraining force is provided in a cable-stayed mode, lateral instability or distortion possibly occurring in the jacking process of a beam body can be effectively restrained, and the safety of the construction process is improved.
Owner:CHINA FIRST METALLURGICAL GROUP
Self-stress compensation type super-long concrete anti-crack supporting device
ActiveCN224200255UImprove stabilityChange the self-stress distributionForms/shuttering/falseworksShoresSupporting systemSteel frame
The utility model discloses a self-stress compensation type ultra-long concrete anti-crack supporting device, and belongs to the technical field of supporting devices, the self-stress compensation type ultra-long concrete anti-crack supporting device comprises a bottom plate, and an H-shaped steel frame is arranged above the bottom plate; the fixing cylinders and the telescopic rods are arranged to form the telescopic supporting legs, the two telescopic supporting legs form a main body supporting system, the main body supporting system is matched with the rigid supporting characteristic of the H-shaped steel frame to effectively disperse the load during concrete pouring, the supporting mechanisms are arranged, and therefore the telescopic rods can synchronously support the two sides of the H-shaped steel frame, and the concrete pouring efficiency is improved. The two telescopic rods are fixedly connected together through the cross beam to form a whole, so that the hydraulic jacking mechanism drives the cross beam to achieve height adjustment of the main body supporting system, accurate control is achieved, stress uniformity is guaranteed, and the stability of the supporting system is improved. And the situation that self-stress distribution in the structure is changed due to uneven stress before the concrete structure is not completely hardened is avoided, the construction quality is ensured, and cracks are prevented.
Owner:XINGLONG CHENGTAI BUILDING MATERIALS CO LTD
Fabricated wallboard support for building construction and mounting method thereof
PendingCN121363319ABuilding material handlingVibration suppression adjustmentsArchitectural engineeringScrew thread
The invention belongs to the technical field of wallboard supports for building construction, and particularly relates to an assembly type wallboard support for building construction and a mounting method thereof.The assembly type wallboard support comprises a wallboard, a fixing frame is fixedly mounted on the right side of the wallboard, a supporting rod is connected to the other end of the fixing frame, and the upper end of the supporting rod is connected to the fixing frame through a telescopic rod; a sleeve rod is inserted into the lower end of the supporting rod, a spring is arranged in the sleeve rod, the lower end of the sleeve rod is connected with a connecting frame, a bottom plate is fixedly installed at the lower end of the connecting frame, and a ground nail is inserted into the bottom plate. Through a reinforcing structure composed of the connecting sleeves, the connecting rods, the clamping sleeves, the fixing rods and the reinforcing rods, through threaded connection and locking bolt fixing, the overall stability and strength of the support are further enhanced, various external force borne by the wall plate can be better resisted, the reinforcing rods are inserted between the two fixing rods, and the fixing rods are fixed through matching of the locking bolts and threaded insertion grooves; and the connection strength between the fixing rods and the stability of the whole structure can be enhanced.
Owner:HEFEI BAO DE ARCHITECTURAL INDUSTRIALIZATION CO LTD
Supporting device for fabricated laminated slab and construction method
The invention provides a supporting device for an assembly type laminated slab and a construction method. Two supporting frames in the supporting device are arranged in a spaced mode and located on corresponding bases respectively. Each supporting frame comprises a front vertical rod, a rear vertical rod, an upper transverse rod and a lower transverse rod which form a frame structure in a surrounding mode, the rear vertical rods are connected with the corresponding bases, the upper transverse rods and the lower transverse rods are hollow pipes, and the front ends, away from the rear vertical rods, of the upper transverse rods and the lower transverse rods are open. The two ends of the upper connecting rod are arranged in the corresponding upper transverse rods of the two supporting frames in a sleeved mode respectively. The two ends of the lower connecting rod are arranged in the corresponding lower transverse rods of the two supporting frames in a sleeved mode respectively. And the plurality of tie pieces are distributed on a supporting rod body structure formed by the two lower cross rods and the lower connecting rod in the extending direction of the lower cross rods. The supporting device for the fabricated laminated slab is mounted in an upright manner, does not occupy the lower space, does not need to consider the concrete strength of a lower floor during construction, is higher in construction efficiency, is positioned at the upper part of a construction floor surface, and does not involve high-altitude operation during mounting and dismounting.
Owner:SHANGHAI CONSTRUCTION FOURTH CONSTRUCTION GROUP CO LTD
Method for installing super-large broken line glass curtain wall
The invention discloses a super-large broken line glass curtain wall installation method which comprises the following steps: based on curtain wall design parameters, obtaining deformation trends of a curtain wall in different installation stages, and based on the deformation trends, respectively determining deformation control thresholds of a straight line section component and a broken line node component of the curtain wall; adjustable hydraulic supporting tools are arranged in the installation area of the linear segment component and the installation area of the broken line node component respectively, and the adjustable hydraulic supporting tools are used for supporting glass plates of the linear segment component and the broken line node component; and staged installation is carried out according to the time sequence that the linear segment components are installed firstly and then the broken line node components are installed. Deformation trends of different installation stages are obtained in advance based on curtain wall design parameters, differentiated deformation control threshold values are set for the straight line section component and the broken line node component, and refined control over the rigidity sudden change area at the broken line node is achieved; the adjustable hydraulic supporting tool is arranged, and the supporting force is dynamically adjusted through the hydraulic rod.
Owner:CHINA CONSTR SCI & IND CORP LTD
Photovoltaic installation construction platform
ActiveCN223907827UBuilding material handlingPhotovoltaic energy generationElectric machineArchitectural engineering
The utility model discloses a photovoltaic installation construction platform, and relates to the technical field of photovoltaic installation, the photovoltaic installation construction platform comprises a lifting platform, the top of the lifting platform is fixedly connected with a construction platform, the top of the construction platform is fixedly connected with a driving motor, and the driving motor works to drive a threaded rod to rotate, a moving block to move and a moving platform to move. When the photovoltaic panels are moved, the moving table is moved to one side, so that the photovoltaic panels on the clamping plates are moved from the building side to the upstairs, two second electric push rods work to drive the connecting plate and the distance between the two clamping plates to be changed, the fixed photovoltaic panels are loosened, meanwhile, the moving plate moves to push the photovoltaic panels to the carrying position, and therefore workers can carry the photovoltaic panels conveniently; meanwhile, the operation safety of workers is improved; and a first electric push rod works to push a lifting table to move, and the height of the lifting table can be adjusted, so that the height of a photovoltaic panel placed above a clamping plate is consistent with that of a roof, and the photovoltaic panel is convenient to take.
Owner:JIANGSU QINGFENG POWER CO LTD
Modular removable primary support steel frames
The modular, removable primary support steel frame comprising a column (1) and a boom (2), wherein the boom (2) is attached to the side wall of the column (1), characterized in that a fastening mechanism (3) is connected between the column (1) and the boom (2), the fastening mechanism (3) comprising: a vertical plate (301), the vertical plate (301) being fixed to the side wall of the column (1); a positioning rod (302), the positioning rod (302) being fixedly attached to the side wall of the vertical plate (301); the positioning holes (303), wherein the positioning holes (303) are opened symmetrically in the side wall of the column (1), wherein the positioning rod (302) is inserted into the inner cavity of the positioning holes (303); the positioning plate (304), wherein the positioning plate (304) is fixedly attached to the side wall of the vertical plate (301), wherein the positioning plate (304) is recessed on the surface of the column (1).
Owner:CHINA COMMUNICATIONS CONSTRUCTION CORP +3
Supporting device and method for prestressed wood arch construction
The invention discloses a supporting device and method for prestressed wood arch construction, and belongs to the technical field of prestressed wood arch construction. The supporting device comprises a mounting plate and further comprises a self-adaptive supporting structure; the two mounting plates are welded to the top of the conformal supporting frame, and supporting cylinder barrels are fixedly mounted in the middles of the mounting plates. A supporting structure is mounted on the supporting cylinder barrel and the mounting plate; an adjusting structure is mounted on the supporting cylinder barrel; the top of the adjusting structure is provided with a self-adaptive supporting structure automatically matched with the bottom of the steel structure in shape. The self-adaptive supporting structure comprises a supporting module, a fastening module and a disengagement detection module, the supporting module automatically making conformal contact with the bottom of the wood arch is installed on the top of the adjusting structure, and the fastening module for fastening the supporting module is installed on the supporting module; the supporting module is provided with a disengaging detection module used for detecting the supporting state of the supporting module and the wood arch. In this way, the situation that supporting is not stable due to the fact that disengagement is not found in time is avoided.
Owner:STEEL STRUCTURE CONSTR CO LTD OF CHINA TIESUU CIVIL ENG GRP +3
Supporting structure for extending steel structure column on frame structure column
The utility model relates to the technical field of building reconstruction and expansion, and discloses a support structure for expanding a steel structure column on a frame structure column, which comprises a base, a fixed column is fixedly connected to the top of the base, a beam column is fixedly connected to the top of the fixed column, and fixed plates are fixedly connected to the left side and the right side of the fixed column. Rotating pieces are fixedly connected to the sides, away from each other, of the two fixing plates, first supporting columns are rotatably connected to the sides, away from each other, of the two rotating pieces, connecting plates are slidably connected to the interiors of the two first supporting columns, and second supporting columns are slidably connected to the outer walls of the two connecting plates. According to the supporting device, the fixing plates are installed on the two sides of the fixing column, the adjusting bolts are rotated to drive the second supporting column and the first supporting column to be unfolded and support and fix the beam columns, the clamping plates can be driven to move synchronously by rotating the threaded rods, therefore, the beam columns of different sizes can be clamped and fixed, and the application range of the supporting plates is widened.
Owner:BAOTOU CONSTR DESIGN RES INST CO LTD
Novel fabricated post-cast strip formwork system
The invention discloses a novel assembly type post-cast strip formwork system, and relates to the technical field of building construction, the novel assembly type post-cast strip formwork system comprises a post-cast strip arranged between two floors, a panel installed at the bottom of the post-cast strip and a plurality of sets of supporting devices arranged on the ground and used for supporting the panel, and every two adjacent sets of supporting devices are connected through a steel pipe; each supporting device comprises two bases, a mounting frame is mounted at the top of each base, a moving plate is slidably connected to the mounting frame, and a driving assembly used for driving the moving plate to move is mounted on the mounting frame; the top of the movable plate is fixedly connected with a movable rod, the top of the movable rod is fixedly connected with supporting plates, each supporting plate is provided with a blocking mechanism used for limiting a panel, and the two blocking mechanisms are symmetrically arranged. The possibility that the panel is separated from the supporting device can be reduced.
Owner:JIANGSU XINSUYANG CONSTR CO LTD
High-precision positioning frame for superposed beams and slabs
The utility model relates to the field of superposed beams and slabs, in particular to a high-precision positioning frame for superposed beams and slabs, which comprises a bottom plate, a first sliding groove is formed in the surface of the bottom plate, and second sliding grooves are formed in the front side and the rear side of the surface of the bottom plate; through cooperative use of an adjusting shell, a gear, an adjusting rod and a twisting block arranged in the positioning and supporting assembly, a worker can debug the distance between two movable shells more conveniently and quickly, meanwhile, through a synchronous displacement mode, the supporting position of the whole device on a superposed beam plate can be more accurate, and the working efficiency is improved. The phenomenon that the superposed beam slab is unstable due to the fact that the supporting points are not aligned is prevented; and an extrusion rod, a driving shell and a lead screw are arranged between the surface of the movable shell and the surface of the sliding rod, so that a worker can debug the height of the connecting plate more simply and conveniently, and meanwhile, the slippage phenomenon caused by a traditional bolt fastening mode can be avoided.
Owner:CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD
Locking mechanisms for adjustable telescopic prop assemblies
A locking mechanism for locking an inner tube with an outer tube of an adjustable telescopic push-pull prop assembly is disclosed. The locking mechanism includes a slotted prop nut having a slot and adapted to move in either direction when rotated on the outer tube having threads, a guiding ring adapted to be accommodated in the slot of the slotted prop nut, and a captive grooved pin assembly adapted to be accommodated in the guiding ring for locking and unlocking the inner tube and the outer tube such that the slotted prop nut encases the guiding ring and the captive grooved pin assembly. The positioning of the captive grooved pin assembly is such that it does not hinder the rotation of the slotted prop nut.
Owner:PERI GMBH
Large-span truss type roof steel structure assembling and lifting device and using method
Owner:CHINA MCC17 GRP CO LTD
Pile end post-grouting prefabricated inclined strut
The utility model provides a pile end post-grouting prefabricated inclined strut, and relates to the technical field of pile end construction supporting equipment. Comprising two prefabricated supporting plates, a connecting plate is installed between the two prefabricated supporting plates, the prefabricated supporting plates, a first inclined supporting mechanism, a second inclined supporting mechanism and a fourth positioning bolt are arranged, the whole equipment is supported, the two prefabricated supporting plates are reinforced through cooperation of two installation side plates and first bolt holes, and therefore the overall equipment is reinforced. The two prefabricated supporting plates are connected in a reinforced mode through the connecting plate, in actual operation, on-site primary diagonal bracing operation is conducted through the first diagonal bracing mechanism, on-site secondary diagonal bracing operation is conducted through the second diagonal bracing mechanism, electric power resources are not used when the whole equipment works, the whole use and installation cost is saved, meanwhile, the diagonal bracing supporting stability is improved, and the working efficiency is improved. The diagonal bracing device can be suitable for different working environments, the use flexibility of the device is improved, and the technical problems that in the prior art, diagonal bracing equipment is single in function and poor in supporting stability are solved.
Owner:CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CO LTD
Stabilizer Pads and Assemblies
An ergonomic stabilizer pad and assembly for stabilizing equipment during use, such as a crane or vehicle with outriggers, as well as protecting the ground on which the equipment is placed. The stabilizer pad includes an ergonomic handle and device. The ergonomic stabilizer pad assembly includes modular components that divide the weight of the assembly between the individual components. Each component can be transported separately, allowing the stabilizer pad assembly to be quickly and easily assembled and disassembled. Furthermore, the ergonomic stabilizer pad assembly counteracts deflection of the pad that occurs during use and may be used with existing stabilizer pads. The present invention simplifies lifting operations associated with transporting and positioning the stabilizer pad, reducing the occurrence of injuries to users. According to the present invention, pads of any size can be easily handled, even large sizes with heavy weights.
Owner:RAPTOR TECH INC
Steel structure reinforcing device
The utility model relates to a steel structure reinforcing device which comprises a main supporting beam, an auxiliary beam and a fixing plate. Two sliding grooves are formed in the main supporting beam. The auxiliary beams are arranged in pairs, and one end of each pair of auxiliary beams extends into any sliding groove and is connected with the sliding groove in a sliding mode. The fixing plate is detachably connected with one end, far away from the main supporting beam, of each pair of auxiliary beams, and the fixing plate is used for fixing a steel structure cross beam. Through the structural arrangement of the double sliding grooves and the auxiliary beams in pairs, the bearing capacity and the stability are enhanced, and use is more convenient and faster.
Owner:HUBEI LIDA CONSTR ENG GRP CO LTD
Supporting device for assembling fabricated building component
ActiveCN223675899UBuilding material handlingIncline measurementArchitectural engineeringStructural engineering
The utility model relates to the technical field of supporting devices, and discloses a supporting device for assembling a fabricated building component, which comprises a supporting base, a traversing seat; a translation unit; a jacking plate; a lifting unit; the mounting column is horizontally and fixedly connected to the side wall of the jacking plate, the periphery of the mounting column is sleeved with a sliding ring, the periphery of the sliding ring is fixedly connected with a detection arm, the upper end of the detection arm is horizontally and fixedly connected with a mounting arm, the end, away from the detection arm, of the mounting arm is rotationally connected with a roller, and the mounting column is provided with a detection unit used for detecting the movement stroke of the sliding ring. The sliding ring moves towards the vertical component, so that the rolling wheel is in rolling contact with the surface of the vertical component, the rolling wheel rolls on the surface of the vertical component through the vertical movement of the jacking plate, and therefore the rolling wheel does not fall off when rolling close to the surface of the vertical component. And the transverse distance between the sliding ring and the electromagnet can be directly associated with the perpendicularity of the vertical component and the ground, so that whether the perpendicularity of the vertical component and the ground reaches the standard or not can be quickly detected.
Owner:THE 8TH CONSTR CO LTD OF CHINA CONSTR SIXTH ENG BUREAU
Supporting frame positioning device in steel structure frame construction
ActiveCN224016829UNon-rotating vibration suppressionBuilding material handlingButt jointClassical mechanics
The utility model relates to the field of positioning devices, in particular to a supporting frame positioning device in steel structure frame construction, which comprises an upper positioning plate, a lower positioning plate, a buffer rubber plate and an angle adjusting shaft. A lower positioning plate is arranged below the upper positioning plate, an angle adjusting shaft is arranged below the upper positioning plate, an angle adjusting groove is formed in the center of the upper end of the upper positioning plate, the angle adjusting shaft is located in the angle adjusting groove, and buffering rubber plates are arranged on the outer side of the upper positioning plate and the outer side of the lower positioning plate. The upper positioning plate, the lower positioning plate, the buffering rubber plate and the angle adjusting shaft are combined, so that when the supporting frame is installed, a worker firstly installs the lower positioning plate on the edge of the corner of the upper end of a lower part of the supporting frame through a bolt, then pulls the upper positioning plate, and then the angle adjusting shaft is rotated to adjust the angle of the supporting frame. The angle adjusting shaft is adjusted to a proper angle suitable for a part above the supporting frame, and then the part above the supporting frame is accurately in butt joint with a part below the supporting frame through positioning provided by the upper positioning plate.
Owner:YUNNAN NIANGUAN CONSTRUCTION ENGINEERING CO LTD