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1300results about "Braking devices for hoisting equipments" patented technology
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Expandable cable trolley system
An expandable cable trolley system for supporting cables for a hoist from a trolley configured to travel along an overhead beam. The cable trolley system includes a first block, a second block, and a third block with cooperating curved slots that form openings to receive the cables. The first block has at least one roller mounted on the top surface for engaging with an overhead beam. The second block is disposed below and attaches to the first block. The third block is disposed below the second block and attaches to the second block. The configuration of the multiple blocks provides for an expandable system that can be formed into multiple rows by means of one set of fasteners having substantially the same length.
Owner:COLUMBUS MCKINNON CORP
Method and device for mounting roadway girders or rail elements on bridge piers to form a bridge structure
PendingDE102024119275A1Base supporting structuresBraking devices for hoisting equipmentsTransit systemArchitectural engineering
The invention relates to a method and a device for mounting roadway girders or rail elements on bridge piers to form a bridge structure. The process begins with transport, during which a deck beam 2 is moved beneath a lifting and transport system 1 on the assembly support 3. By pivoting the assembly support 3 on the lifting and transport system 1, a lateral offset is achieved, and the deck beam 2 to be installed is pivoted into the longitudinal axis of the already installed deck beam 2. It can then be lowered onto the bridge pier 5 and welded to the already installed deck beam 2.
Owner:RIGA MAINZ GMBH & CO KG
Modularized assembly type hydraulic jacking portal crane
InactiveCN121425977ABase supporting structuresBraking devices for hoisting equipmentsTrackwayConfined space
The invention discloses a modular assembly type hydraulic jacking portal crane which comprises a rail device, a hydraulic jacking device and a hydraulic jacking device. The number of the walking devices is two, the walking devices are movably arranged on the left track and the right track respectively, each walking device comprises a power unit and a walking vehicle, and the power units are connected to the walking vehicles in a replaceable mode and used for driving the walking vehicles to move along the track devices; the supporting device is detachably arranged on the walking vehicle; the cross beam is detachably arranged on the supporting device; wherein the rail device, the walking device, the supporting device and the cross beam are all of modular structures and can be adaptively adjusted and assembled according to needs, and the driving friction force of the power unit relative to the rail device can be adjusted. The crane can efficiently and conveniently complete manual installation, hoisting operation and disassembly transition in a high-floor room and other scenes with limited space, the driving friction force can be accurately and efficiently adjusted, and efficient and safe load hoisting can be achieved.
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Stable feeding device for building construction
InactiveCN120864363ABase supporting structuresBraking devices for hoisting equipmentsArchitectural engineeringLoad distribution
The invention belongs to the technical field of cranes, and discloses a stable feeding device for building construction, the stable feeding device comprises a crane body, the bottom end of the crane body is provided with a vehicle bottom groove, the two sides of the top end of the vehicle bottom groove are both provided with first supporting parts, and the first supporting parts are each provided with a second supporting part; deep anchor points are formed through the conical head and the ground pressure plate, first-level anchoring is formed, deflection-free downward moving positioning can be carried out for different stratums, high-strength supporting operation is achieved, the multiple sets of supporting shaft columns are adaptive to concave-convex ground through the abutting plate, multiple supporting points are expanded, second-level assistance is achieved, the number of the supporting points is increased, and the supporting area is expanded. A more stable mechanical structure is formed, lateral torque and sudden load impact can be effectively resisted, the probability of occurrence of overturning accidents is reduced, the stable state of the crane body during hoisting and feeding of building materials is guaranteed, the supporting shaft column is in linkage with the hollow ring through the supporting shaft rod, the field angle is automatically adjusted along with the anchoring depth, and load distribution is optimized.
Owner:NANTONG INST OF TECH
Protective device self-adaptive to crane load
InactiveCN120717333ABase supporting structuresBraking devices for hoisting equipmentsMarine engineeringControl theory
The invention relates to the technical field of protective devices, in particular to a protective device self-adaptive to crane loads. According to the technical scheme, the device comprises a main body, an installation plate is fixedly installed at the bottom of the main body, an operation table is installed on the main body in a sliding mode, a mooring rope is rotatably installed in the operation table, a hook is rotatably installed at one end of the mooring rope, and the device further comprises a stabilizing mechanism which is arranged at the bottom of the main body and used for fixing the hook in horizontal sliding. The hook is fixed in the hoisting process, uneven stress of the cable caused by shaking is avoided, meanwhile, the cable is buffered in the transportation process, the cable is prevented from being broken, objects are transported stably, and the safety coefficient is high.
Owner:SHANDONG RUNXING MASCH CO LTD
Photovoltaic array semifinished product mounting device
PCT designated stageWO2025218664A1Base supporting structuresBraking devices for hoisting equipmentsPhotovoltaic arraysMechanical engineering
A photovoltaic array semifinished product (2000) mounting device (1000), comprising: a gantry body (100), comprising a vertical supporting assembly (11), a transverse supporting assembly (12), and a locomotion mechanism assembly (13), wherein the transverse supporting assembly (12) is borne on one side of the vertical supporting assembly (11) in the vertical direction, the locomotion mechanism assembly (13) is arranged on the other side of the vertical supporting assembly (11) in the vertical direction, and the transverse supporting assembly (12) and the vertical supporting assembly (11) define and form an operation space; a carriage (200), comprising a frame (21), wherein the frame (21) is slidably connected to the transverse supporting assembly (12) of the gantry body (100) and can be connected to a lifting appliance (900), the lifting appliance (900) is configured to hoist the photovoltaic array semifinished product (2000) in the operation space, and the photovoltaic array semifinished product (2000) comprises a plurality of photovoltaic panels; and a fine-adjustment device (300) configured to drive the lifting appliance (900) to move in a first direction (X) and / or a second direction (Y) relative to the frame (21), so as to adjust the position of the lifting appliance (900) in the first direction (X) and / or the second direction (Y), thereby accurately aligning and mounting the photovoltaic array semifinished product (2000), and improving the mounting operation efficiency and the mounting precision.
Owner:SHANGHAI BOLIGHTROBOTICS CO LTD
Paleontological fossil hoisting device capable of being flexibly adjusted
ActiveCN224062307UBase supporting structuresBraking devices for hoisting equipmentsDrive shaftAgricultural engineering
The utility model relates to the technical field of hoisting equipment, in particular to a paleontological fossil hoisting device capable of being flexibly adjusted. The amplitude adjusting part comprises a plurality of gear boxes arranged at the top of the transverse plate at intervals, each gear box is provided with two driving shafts, the driving shafts of the gear boxes are each provided with a second winding wheel, and each second winding wheel is wound with a positioning belt penetrating through the transverse plate in a sliding mode. The fossils at different positions can be subjected to multi-point inclination and height adjustment in the assembling process through a positioning belt in the amplitude adjusting piece, the problem that the positions of the fossils deviate due to the fact that a traditional crane only depends on vehicle body movement or arm frame rotation is effectively solved, and the flexibility and adaptability of the device in the carrying and splicing operation are enhanced.
Owner:NAT MUSEUM OF NATURE & SCI TOKYO
Steel structure hoisting device used indoors
ActiveCN223372594UBase supporting structuresBraking devices for hoisting equipmentsGravity centerLantern
The utility model belongs to the technical field of building construction, and particularly provides a steel structure hoisting device used indoors, which comprises an H-shaped steel beam, two stand columns, a rail electric hoist and a connecting assembly, two ends of the H-shaped steel beam are fixedly connected with the two stand columns, driving assemblies are arranged at the bottom ends of the stand columns, and the rail electric hoist is slidably mounted on the H-shaped steel beam. A hook of the tracked electric hoist is detachably connected with a steel structure through a connecting assembly, the connecting assembly comprises two steel wire rope lantern rings, a sleeve, a sleeve rod and two buckles, one end of the sleeve is in sliding connection with one end of the sleeve rod, the other end of the sleeve is fixedly connected with the two steel wire rope lantern rings through the two buckles, and the two steel wire rope lantern rings are arranged on the hook in a sleeving mode. Through the arrangement of the two steel wire rope lantern rings, the sleeve, the sleeve rod and the two buckles, the distance between the bottom ends of the two steel wire rope lantern rings can be limited during hoisting, the bottom ends of the steel wire rope lantern rings are prevented from moving towards the center, the balance of the gravity center of a steel structure is ensured, and the safety performance is improved.
Owner:CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
A construction material handling device
ActiveCN119954026BBase supporting structuresBraking devices for hoisting equipmentsArchitectural engineeringSlide plate
The present invention relates to the technical field of building material transportation, and particularly to a building material handling device, which includes a U-shaped frame. A vertically liftable lifting plate is slidably connected inside the frame. Two mounting plates are respectively slidably connected to both sides of the bottom of the lifting plate. At least two windows are opened on each mounting plate, and a vertically liftable lifting component is arranged in each window. The lifting component includes a clamping plate and a special-shaped support block. The clamping plate protrudes towards the center of the lifting plate from the window, and the special-shaped support block is located inside the window. Through the unique design of the lifting component, including the clamping plate and the rotatable special-shaped support block, the present invention realizes the stable lifting and separation of the plates, effectively avoiding the friction damage between the plates caused by the traditional horizontal sliding plate-taking method, and ensuring the appearance quality of the plates. Among them, the lifting plate adopts the design of a rotatable rotating plate, which can adapt to the inclined stacking situation of the plates, making the application scenario of the present invention wider.
Owner:SHANDONG HI-SPEED LAIGANG STEEL STRUCTURE CO LTD +1
Large-diameter storage tank and isolation lining synchronous installation device and installation method thereof
PendingCN121451780ABase supporting structuresBraking devices for hoisting equipmentsStructural engineeringHolding tank
The invention provides a large-diameter storage tank and isolation lining synchronous installation device and an installation method thereof.The large-diameter storage tank and isolation lining synchronous installation device comprises a tank body and lifting devices annularly arrayed on the periphery of the bottom of the tank body, the tank body is formed by splicing a plurality of ring cylinder sections in a lap joint mode, the cylinder sections are formed by splicing a plurality of arc-shaped pieces in a lap joint mode, and lifting pieces are detachably and fixedly arranged at the bottoms of the vertical lap joint positions of the cylinder sections; the lifting devices are used for being connected with the even number of lifting devices and used for alternately lifting the installed shell ring and the newly-added shell ring. The lifting device is arranged outside the tank body, so that the working space in the tank body is effectively released, the isolation lining can be synchronously mounted in the tank body assembling process, the process splitting caused by the fact that the lifting mechanism occupies the area in the tank body in the traditional process is avoided, the whole construction period is obviously shortened, and the construction efficiency is improved. The management and coordination cost caused by secondary entering is reduced, the lining can be accurately laid and attached under the open, safe and visible working conditions, and the lap joint sealing performance and the structural consistency are greatly improved.
Owner:THE FIRST CONSTRUCTION COMPANY OF CCCC SECOND HARBOR ENGINEERING CO LTD +1
Outdoor installation hoisting mechanism for transformer box
ActiveCN224313116UBase supporting structuresBraking devices for hoisting equipmentsTransformerControl theory
The utility model relates to hoisting equipment technical field, concretely is a kind of outdoor installation of transformer box hoist mechanism, including two hoisting mechanisms being respectively arranged in the both ends of transformer box, hoisting mechanism includes central seat subassembly, two first support leg, two second support leg and hoist subassembly, central seat subassembly includes sleeve column, sleeve column is equipped with threaded lead screw in sleeve, hoist subassembly includes movable rod, cross arm and two lifting arms, the end of lifting arm is lifted transformer box through lifting rope.The transformer box outdoor installation of hoist mechanism, through the design of the rotation connection of first support leg, second support leg and central seat subassembly, by adjusting support leg angle, can adapt to complex outdoor terrain complete transformer box hoisting work, while in transport, support leg can be folded and stored, effectively reduce space occupation, by the equipped universal wheel, so that device can still be moved flexibly after hoisting transformer box, it is convenient to directly transport transformer box to installation position, improve flexibility.
Owner:HAIPENG CONSTR CO LTD
Gantry crane stopping device and gantry crane system
ActiveCN223445067UBase supporting structuresBraking devices for hoisting equipmentsControl engineeringStops device
The utility model relates to the technical field of gantry crane operation, in particular to a gantry crane stopping device and a gantry crane system. The utility model relates to a gantry crane stopping device, which comprises a stopping upright post, a gantry crane, a gantry crane and a gantry crane, and is characterized in that the stopping upright post is arranged at the end of a track; the speed reducing parts are arranged on the sides, facing the working area of the gantry crane, of the stopping stand columns, the speed reducing parts are arranged on at least one side of the rail, and the distance between the top faces of the speed reducing parts and the mounting base is larger than the distance between side wheels of the gantry crane and the mounting base. The distance between the speed reduction part and the stop stand column is larger than the distance between the side wheels and the collision bearing face of the gantry crane, and the speed reduction part is used for reducing the speed of the gantry crane. According to the track, the defect that in the prior art, only stopping pieces are arranged at the ends of the tracks, buffering is not arranged, the gantry crane can generate large impact on the stopping pieces, and therefore the stopping pieces are prone to being damaged by the gantry crane is overcome.
Owner:CHINA RAILWAY NO 2 ENG GROUP CO LTD
Square honeycomb marinating and boiling combined pot
ActiveCN223787111UBase supporting structuresBraking devices for hoisting equipmentsDrive wheelHoneycomb
The utility model discloses a square honeycomb marinating boiling continuous pot, including saucepan, track, drive wheel, portal frame and honeycomb drawer, saucepan front end and rear end both are fixed with fixed shell, fixed shell both sides of fixed shell inner wall, fixed shell both sides, limit strip interiors sliding connection slider, the slider interiors is provided with the latch subassembly, and the latch subassembly is fixed in the fixed shell. The sliding block is connected with a swinging part in a swinging mode through a pin shaft, the top end of the swinging part is rotationally connected with a jarring wheel through a pin shaft, a vibration assembly is arranged on the outer wall of the swinging part, and a driving assembly is arranged on the front surface of the saucepan. Under the effect of shaking while walking, the soup draining efficiency of the honeycomb drawer can be improved, and the waiting time required by soup draining is shortened, so that the portal frame can quickly enter the next pot to work.
Owner:SHAANXI DINGXIAOLIU GREEN FOOD DEVELOPMENT CO LTD
Intelligent pipe hoisting device based on azimuth accurate control and method
The application provides a pipeline intelligent hoisting device and method based on accurate orientation regulation, and relates to the technical field of municipal pipeline construction. The device comprises a hoisting frame, the bottom corners of the hoisting frame are provided with support column structures, four groups of hydraulic support rods are fixedly arranged on the bottom sides of the hoisting frame, the telescopic ends of the hydraulic support rods are rotatably provided with H-shaped wheels, two groups of L-shaped beam frames are fixedly arranged on the top of the hoisting frame, and the middle part of the L-shaped beam frame is slidably provided with a sliding seat in cooperation with a guide rail. The application is provided with a sliding seat, which provides stable movement control function, can move the pipeline to the delivery position according to the need, and can adjust according to the installation condition of the pipeline. According to the angle requirement, the extension range of different hoisting cables can be controlled to adjust the horizontal angle of the gripper, thereby realizing the adjustment of the laying angle of the pipeline, and solving the problem of inconvenient stable control of the existing hoisting device.
Owner:THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
An auxiliary handling structure
ActiveCN122101715ABase supporting structuresBraking devices for hoisting equipmentsControl theoryTruck
The application relates to the technical field of warehouse handling, and discloses an auxiliary handling structure suitable for a first storage position frame and a second storage position frame, the storage position height of the first storage position frame is a first height interval, the storage position height of the second storage position frame is a second height interval, the first height interval is higher than the second height interval; the auxiliary handling structure further comprises an auxiliary handling device and a gantry crane handling device; the application is aimed at the scene that the automatic equipment cannot participate in handling due to power failure or faults of STK (a stereoscopic warehouse device), two pure mechanical handling links covering high-layer storage positions and low-layer storage positions are arranged, so that Mask Case (mask boxes) in different height intervals can be safely taken, placed and transferred. First, the Case (mask boxes) in the high-layer storage positions is transferred to a ground controllable area by a lift truck, so that the operation risk at a high position is obviously reduced, thereby reducing the safety hidden dangers caused by personnel climbing and high-altitude lifting.
Owner:SIYUE INTELLIGENCE
Building engineering pipeline laying device
ActiveCN223445032UBase supporting structuresBraking devices for hoisting equipmentsClassical mechanicsStructural engineering
The utility model discloses a constructional engineering pipeline laying device, and particularly relates to the field of constructional engineering pipeline laying, the constructional engineering pipeline laying device comprises a U-shaped mounting frame, two side walls of the mounting frame are respectively provided with a threaded rod, the threaded rods are in threaded connection with sliding blocks, opposite surfaces of the sliding blocks are respectively provided with a connecting rod, and opposite surfaces of the connecting rods are jointly provided with a fixing block; and a double-shaft air cylinder is installed in the fixing block, the telescopic end of the double-shaft air cylinder is connected with a connecting plate, connecting columns are fixedly installed on the opposite faces of the connecting plate correspondingly, arc-shaped plates are fixedly installed on the upper surfaces of the connecting columns, and a pipeline body is arranged between the connecting columns in a sleeving mode. The fixing block can be driven to move through the connecting rod, so that the double-shaft air cylinder and the adjusting air cylinder on the fixing block are driven to move together at the same time, the double-shaft air cylinder and the adjusting air cylinder do not need to correspondingly stretch out and draw back to be matched, and the pipeline body is prevented from deviating in the downward moving process; and the limiting device can adapt to limiting of various pipelines with different diameters.
Owner:JIANGSHAN HONGSHENG ENVIRONMENTAL CONSTR CO LTD
A device for online disassembly and replacement of universal joint shaft
The present invention discloses a device for online disassembly and replacement of a universal joint, comprising a ⌚-shaped operating frame, comprising an upper crossbeam, a lower crossbeam and a longitudinal beam, wherein the upper crossbeam and the lower crossbeam are respectively vertically welded to the two ends of the longitudinal beam. The present invention promotes the ⌚-shaped operating frame to the limit position by pushing a lifting rod, utilizes a limit plug rod to cooperate with a driving mechanism to rotate the ⌚-shaped operating frame 90 degrees, so that the hook and the balance hook are located at the top state, adopts a gantry as a driving crane, connects the hook and the balance hook with the help of at least two strands of steel wire traction ropes, so that the ⌚-shaped operating frame can be towed and lifted, and the entire ⌚-shaped operating frame stands up in a stable and vertical posture, which is convenient for operators and auxiliary personnel to accompany safely, and is lifted to the universal joint, and is clamped and limited by a clamping hoop limiting part. After the universal joint is tightly clamped, the operator disassembles the universal joint and then lifts it out to achieve replacement, thereby solving the hidden danger of the universal joint being easy to slip in the prior art, and significantly improving safety and work efficiency.
Owner:JIANGSU SHAGANG STEEL CO LTD +2
Method for assembling a lifting column and lifting column
ActiveCN118637478BBase supporting structuresBraking devices for hoisting equipmentsButt weldingWall plate
The application discloses a hoisting column assembling method and a hoisting column, and comprises the following steps: installing side plates on both sides of an inner longitudinal wall, the side plates and the inner longitudinal wall forming an installation groove, assembling longitudinal and transverse wall plates in the installation groove to form a frame, then welding an outer longitudinal wall to the frame to form a column body; installing first lifting lugs on the two side plates respectively, installing second lifting lugs on the outer longitudinal wall, lifting the first lifting lugs, the second lifting lugs and third lifting lugs located on the inner longitudinal wall by using a lifting device, turning over the column body, and taking the outer longitudinal wall as a base surface; hoisting the column head and the column body to be connected, welding the inner longitudinal wall and the column head; lifting the first lifting lugs, the second lifting lugs and the third lifting lugs by using the lifting device, turning over the column body and the column head, and taking the inner longitudinal wall as the base surface; welding the outer longitudinal wall and the column head to complete the assembling of the hoisting column, then lifting the first lifting lugs and the second lifting lugs by using the lifting device to make the hoisting column stand vertically. The application solves the problem that the welding quality is difficult to guarantee due to the upwelding.
Owner:CSSC HUANGPU WENCHONG SHIPBUILDING CO LTD
Lifting device for building material detection
ActiveCN223722576UBase supporting structuresBraking devices for hoisting equipmentsArchitectural engineeringStructural engineering
The utility model relates to the technical field of building material detection auxiliary equipment, and discloses a hoisting device for building material detection, which comprises a support, the left side and the right side of the top of the support are fixedly connected with protective plates, the left side of the protective plate on the right side is fixedly connected with a telescopic rod I, and the left end of the telescopic rod I is fixedly connected with a sliding frame. A first fixing block is fixedly connected to the front side of the top of the sliding frame, a second telescopic rod is fixedly connected to the rear side of the first fixing block, a sliding block is fixedly connected to the rear end of the second telescopic rod, a third telescopic rod is fixedly connected to the bottom of the sliding block, and a fixing frame is fixedly connected to the bottom of the third telescopic rod. According to the building material lifting device, when the top plates make contact with materials, the materials of different specifications can extrude the top plates, the top plates are attached according to the shapes of the materials, at the moment, the rotating plates drive the rotating columns to rotate in the second fixing blocks, and therefore the building materials of different specifications can be accurately and stably lifted through the lifting device.
Owner:CHONGQING JINGHENGXIN ENG QUALITY INSPECTION CO LTD
Modularized temporary supporting device
Owner:MCC TIANGONG GROUP
Miniature driving track device
ActiveCN223852115UBase supporting structuresBraking devices for hoisting equipmentsIndustrial yardServo
The utility model discloses a miniature travelling crane track device, which belongs to the field of travelling crane devices and comprises two track travelling cranes slidably arranged on an external track. The two supporting pieces are respectively arranged on the two rail travelling cranes; the transverse moving type lifting appliance is arranged at the tops of the two supporting pieces; the supporting piece comprises two driving pieces, a telescopic piece, a transmission piece and a servo motor, and the lower driving piece is arranged at the top of the rail crane; the upper driving piece is arranged at the bottom of the transverse moving type lifting appliance; the telescopic piece is arranged between the two driving pieces; the transmission parts are arranged on the outer walls of the two driving parts; and the servo motor is arranged on the outer wall of one driving piece. According to the miniature traveling track device, through cooperative operation of the structures, the miniature traveling track device can be driven by the servo motor, through linkage of the driving piece, the telescopic piece and the transmission piece, accurate adjustment of the height and space occupation of the transverse moving type lifting appliance is achieved, and the application requirements of diversified industrial scenes are met.
Owner:SEPCOIII ELECTRIC POWER CONSTR CO LTD
Lifting appliance for conveying tubular piles in tubular pile industry
ActiveCN223646165UBase supporting structuresBraking devices for hoisting equipmentsElectric machineArchitectural engineering
The utility model discloses a lifting appliance for conveying tubular piles in the tubular pile industry, which belongs to the field of lifting appliances and comprises a moving frame, upright posts are arranged on two sides of the inner side wall of the moving frame, connecting pieces are slidably connected to the outer surfaces of the upright posts, and a lifting plate is fixedly mounted on the surface of a connecting plate. The distance between the clamp plates on the two sides is adjusted, the clamp plates on the two sides are located at the two ends of the tubular pile, then the electric push rod is started, the clamp plates on the two sides can clamp the tubular pile at any position, and the clamp plates of the device can clamp the tubular piles of different lengths and different sizes. According to the pipe pile conveying device, the two ends of the pipe pile are clamped by the clamp plates, so that the stress of the pipe pile during movement is uniform, the clamping stability is improved, the situation that the pipe pile shakes and even falls off in the conveying process is greatly avoided, and the conveying stability of the device is improved.
Owner:DONGGUAN JIANAN PILE CO LTD
Intelligent deviation rectifying walking mechanism of beam lifter and intelligent deviation rectifying method
PendingCN121425956ABase supporting structuresBraking devices for hoisting equipmentsGear wheelReducer
The invention relates to the technical field of beam lifters, in particular to an intelligent deviation rectifying walking mechanism of a beam lifter and an intelligent deviation rectifying method.The intelligent deviation rectifying walking mechanism comprises supporting legs, supporting leg assemblies are installed at the lower ends of the supporting legs, each supporting leg assembly comprises a mounting frame, walking wheels are installed at the four corners of the lower side of the mounting frame, and a speed reducer for driving the walking wheel to rotate is arranged on the outer side of one walking wheel; a positioning sleeve shell is arranged below the speed reducer, a rotating ring is rotationally mounted in an inner cavity of the positioning sleeve shell, and a transmission gear meshed with the rotating ring is arranged on the inner side of the rotating ring; the device has the beneficial effects that a rotating shaft of a speed change gear is fixed to a first annular plate, tooth grooves are formed in the surfaces, close to each other, of the first annular plate and a second annular plate, the first annular plate and the second annular plate are meshed with each other, and a telescopic piece is arranged between the second annular plate and the fixing frame; and the relative positions of the steel leg and the flexible leg can be adjusted, so that the influence on the overall stability of the equipment due to asynchronous walking on two sides of the beam lifter is avoided.
Owner:CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +1
A lifting hoist device for wind power plant installation
ActiveCN224337061Uprevent slippingprevent fallingBase supporting structuresBraking devices for hoisting equipmentsControl theoryMechanical engineering
The utility model discloses a kind of lifting hoisting devices for wind power generation equipment installation, it is related to hoisting technical field, and the utility model includes bottom plate, the top surface side of bottom plate is equipped with limiting assembly, the top surface of bottom plate is fixedly connected with lifting assembly, the lifting assembly includes base, the top of base is fixedly connected with two first fixed plate, the opposite side of two first fixed plate One end is rotatably connected with first rotating shaft, the top of base two sides is fixedly connected with support frame, the upper portion of one end of support frame is fixedly connected with two second fixed plate, the opposite side of two second fixed plate One end is rotatably connected with second rotating shaft with the two sides inner wall of support frame, the two sides inner wall of support frame is slidably connected with limiting plate, the utility model can play the specified height of wind power generation equipment hoisting, and wind power generation equipment can be prevented from falling when avoiding power failure and power failure.
Owner:CHINA RAILWAY NO 10 BUREAU GRP ELECTRIC ENG CO LTD
Multi-arm collaborative operation linear pier column transporting and erecting equipment and construction method
PendingCN120964648ABase supporting structuresBraking devices for hoisting equipmentsArchitectural engineeringControl theory
The invention provides multi-arm collaborative operation linear pier column transporting and erecting equipment and a construction method. At least two sets of sliding arm frames are arranged on a sliding transport vehicle, the sliding arm frames are rotationally connected with the sliding transport vehicle, and the two sets of sliding arm frames are connected with a jacking functional vehicle to form a lifting mechanism; at least two sets of jacking arm frames are arranged on the jacking function vehicle, one end of each jacking arm frame is rotationally connected with the jacking function vehicle, and the other end of each jacking arm frame is hinged to a telescopic stand column and connected with a sliding transport vehicle through the telescopic stand column to form a portal crane structure. The portal crane structure is matched with the lifting mechanism to complete turning over, position adjusting and installing operation of the linear pier column. The invention aims to solve the problem that existing mature equipment in current highway reconstruction and extension construction is difficult to consider both safety and efficiency, and by adopting the split type double-vehicle four-arm transporting and erecting integrated equipment, the integrated construction operation of integral transportation, slippage, turnover, position adjustment and installation of the prefabricated pier column is realized.
Owner:CCCC SECOND HARBOR ENGINEERING CO LTD
Multifunctional material cooking equipment
PendingCN121134527ABase supporting structuresBraking devices for hoisting equipmentsOperation safetyWire rope
The invention discloses multifunctional material cooking equipment, and belongs to the technical field of material cooking machinery. The equipment comprises a rack and a cooking container, and is characterized in that a lifting function system and an overturning function system are integrated. A lifting system arranged on the rack comprises a bilateral synchronous lifting driving mechanism and a top overturning executing mechanism, and the synchronous lifting driving mechanism preferably adopts a compound system combining hydraulic driving and steel wire rope cross synchronization to ensure that the lifting process is absolutely stable and synchronous; the overturning executing mechanism can be pulled by an elevator or guided by a curve guide rail to achieve overturning. The equipment is further provided with a mechanical safety protection device and an automatic locking mechanism, and multiple safety protection is formed. According to the invention, the production efficiency and the operation safety are obviously improved.
Owner:李方志
A hanger with liquid receiving function
ActiveCN116040471BBase supporting structuresBraking devices for hoisting equipmentsElectrolytic agentIndustrial engineering
The present application relates to a kind of hangers with liquid receiving function, belong to the technical field of handling hanger.It mainly aims at the problem of collecting electrolyte droplet splashing generated in the production and handling process of existing equipment to electrolytic plate, and proposes the following technical scheme, including the support frame and adjusting frame symmetrically arranged, and adjusting frame is located at the top of support frame, symmetrically adjusting frame is installed for suspension movable frame, the bottom of movable frame is provided with the suspension frame for hanging product, support frame, adjusting frame and movable frame form a hanger main body, hanger main body is installed for collecting the liquid collection assembly of droplet splashing, and the liquid collection assembly includes the collection box arranged on the outer wall of both sides of hanger main body.The present application is provided with liquid collection assembly on hanger main body, and then it only uses the gravity change brought by travelling crane to realize the collection of droplet in the product handling process, without complex modification to existing travelling crane, greatly reduces equipment cost, so that the equipment is easy to promote.
Owner:ANHUI TONGGUAN NONFERROUS METALS (CHIZHOU) CO LTD
Positioning device for berthing component
PendingCN121915703ABase supporting structuresBraking devices for hoisting equipmentsStructural engineeringMechanical engineering
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD
Movable hanging bracket for adjacent business line pile foundation
PendingCN120817541ABase supporting structuresBraking devices for hoisting equipmentsArchitectural engineeringRebar
The invention relates to a movable hanging bracket for an adjacent business line pile foundation, and belongs to the technical field of adjacent business line construction, the movable hanging bracket for the adjacent business line pile foundation comprises a base, and a mounting hole is formed in the base; the hoisting mechanism is arranged on the base and used for hoisting a reinforcement cage; the telescopic track mechanism is arranged on the base and can extend towards the outside of the base; the middle lifting mechanism is movably arranged on the telescopic track mechanism; the bottom lifting mechanism is movably arranged on the telescopic track mechanism; the middle lifting mechanism is arranged between the mounting hole and the bottom lifting mechanism, and when the hoisting mechanism lifts the first end of the lying reinforcement cage upwards, the middle lifting mechanism can move to the position between the two ends of the reinforcement cage to lift the second end of the reinforcement cage away from the ground; and the bottom lifting mechanism moves to the second end of the reinforcement cage and drags and lifts the second end of the reinforcement cage away from the ground at the same time, and the bottom lifting mechanism and the middle lifting mechanism are matched with the hoisting mechanism to vertically place the reinforcement cage into the mounting hole.
Owner:CTCE GRP ROAD & BRIDGE ENG CO LTD +1
Foot-operated anti-falling safety pin lifting winch
This utility model relates to the field of winch fall prevention technology, and proposes a foot-operated fall prevention safety pin winch, including a bracket, bearing seat, rotating shaft, winch, and fall prevention mechanism; the bracket is welded together with bottom angle steel, top angle steel, and supporting angle steel, and the rotating shaft passes through the bearing seat to fix the winch and locking teeth; the fall prevention mechanism includes a safety bar, foot pedal, and transmission rod. The safety bar engages with the locking teeth, and the safety bar is hinged to the top angle steel. The transmission rod connects the bent part of the foot pedal to the lifting lug of the safety bar. When the foot pedal is pressed, the safety bar is lifted by the transmission rod and disengaged from the locking teeth; during normal lifting, the winch rotates clockwise, and the safety bar does not interfere; when accidentally released, the winch rotates counterclockwise, and the safety bar engages the locking teeth by gravity to achieve self-locking; during lowering, stepping on the foot pedal separates the safety bar from the locking teeth. This utility model is in a locked state when not in use, eliminating the habitual violation of not using the fall prevention safety pin by operators, eliminating the need for manual operation of the safety bar, improving work efficiency, and ensuring safety in underground operations.
Owner:HONGHE POWER SUPPLY BUREAU OF YUNNAN POWER GRID