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77results about How to "Quick lift" patented technology
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Lifting appliance for lifting prefabricated square block
ActiveCN224147511Uquick liftImprove hoisting efficiencySafety gearArchitectural engineeringStructural engineering
Owner:NO 2 ENG CO LTD OF CCCC FIRST HARBOR ENG +1
Adjusting support for fixing wide foot pier
ActiveCN224196684UAchieve initial stabilityavoid displacementWork holdersWork benchesClassical mechanicsPier
The utility model relates to the technical field of adjusting supports, and particularly discloses an adjusting support for fixing a wide-body foot pier, which comprises a supporting leg, a bottom frame fixedly connected to the upper surface of the supporting leg, a side clamping assembly arranged on the upper surface of the bottom frame, and a limiting assembly movably connected to the side surface of the side clamping assembly. The side clamping plates are driven by the sliding blocks to slide along the guide rods, multiple rows of foot piers can be clamped between the positioning clamping plates and the side clamping plates, then the positioning bolts are screwed to penetrate through the sliding blocks to be limited and fixed to the positioning clamping plates, and preliminary stabilization of the foot piers is achieved; meanwhile, the fixing base is connected with the side clamping plate through the fixing bolt, the two sets of linkage plates, push rods and clamping plates which are symmetrically arranged are matched, the foot pier can be further extruded and positioned from the side edge, and displacement of the foot pier during nailing is effectively prevented through double positioning.
Owner:CHONGQING BENEL TECHNOLOGY CO LTD
Nonlinear support system and hypersonic velocity sweep / fixed frequency wind tunnel test method
PendingCN121954397AReproduce dynamic behaviorAccurately reflect performance impactAerodynamic testingSustainable transportationSupporting systemConstant frequency
The invention discloses a nonlinear support system and a hypersonic velocity sweep / fixed frequency wind tunnel test method, and belongs to the technical field of wind tunnel tests. The device comprises a protection platform, a protection cover, a lifting platform, a vertical mounting plate, a protection cover shoulder split, a test model and a driving mechanism, the test model is mounted at the top of the vertical mounting plate through the driving mechanism, the vertical mounting plate is mounted on the lifting platform, the protection cover is mounted on the protection platform, and the protection cover shoulder split is arranged at the top of the protection cover. The vertical mounting plate and the driving mechanism are arranged in the protective cover; and the test model at the top of the vertical mounting plate extends out of the protective cover shoulder cleft of the protective cover. The technical problem that in an existing hypersonic wind tunnel test, structural nonlinear factors such as gaps, friction and collision between kinematic pairs of an executing mechanism are ignored due to a simplified supporting mode, and consequently the influence of the performance of the executing mechanism in a complex vibration environment cannot be truly reflected by a test result is solved. And a reliable test means is provided for revealing a structural nonlinearity and pneumatic nonlinearity coupling effect rule.
Owner:AVIC SHENYANG AERODYNAMICS RES INST
Folding method of a side airbag for a car seat
The application discloses a folding method of a side airbag of a car seat, which comprises the following steps: step 1, laying the side airbag; step 2, folding the upper part of the airbag to the passenger side, and then folding the upper part upward to form a Z-fold; step 3, inserting the lower end of the airbag into a fold to form an inner plug structure, at this time, the airbag is folded into a long strip shape; step 4, laying the long strip-shaped airbag, and folding the X-direction front part of the airbag to the passenger side direction; step 5, continuing to fold the X-direction rear part of the airbag to the root of the gas generator in a Z-fold manner; and step 6, wrapping a cloth around the outer periphery of the folded airbag to maintain the shape. The application has a good guiding effect on a large amount of gas generated by the gas generator, can effectively guide the gas to rapidly inflate to the dummy arm direction, makes the airbag unfold to the passenger side of the dummy and be filled with the gas, and realizes the function of rapidly lifting the arm of the dummy.
Owner:SHANGHAI EAST JOYLONG MOTOR AIRBAG CO LTD
A porous wave-damping plate for reducing flow in a net cage
This invention provides a porous wave-damping plate for aquaculture cages, specifically belonging to the field of wave-damping technology for aquaculture cages. It comprises a porous plate, wave-damping buoys, and a hollow cavity structure, forming a highly efficient energy dissipation system. The alternating openings on the surface of the porous plate allow waves to pass through. When waves impact the plate, seawater enters the hollow cavity and drives the internal wave-damping buoys to generate minute movements and collisions, thereby significantly reducing wave height and impact force. This directly protects the fish in the cage from the impact of violent water currents. The invention includes a plate body, which is detachably and fixedly installed on the outside of the cage. The plate body is a hollow plate-like structure with through holes on both the front and back sides, and the cavity of the hollow plate-like structure is filled with several wave-damping buoys for dissipating wave energy. It includes multiple plate bodies, which are spliced together to form a wave-damping plate assembly. The upper end of the plate body is provided with a tenon, and the lower end of the plate body is provided with a mortise. Adjacent plates are interlocked and positioned by the tenon and mortise.
Owner:SUN YAT SEN UNIV +1
An aerospace part welding vertical machining center and method of use thereof
PendingCN122099678AAvoid the risk of burnsprevent splashWelding/cutting auxillary devicesAuxillary welding devicesMachiningIndustrial engineering
The application discloses an aerospace part welding vertical machining center and a using method thereof, and relates to the technical field of vertical machining centers.The vertical machining center comprises a rack, a welding mechanism and a lifting frame, the welding mechanism is fixedly arranged in the rack, the welding mechanism is used for automatically welding aerospace parts, the lifting frame is slidingly connected to the inner cavity of the rack, the inner part of the rack is provided with a protection mechanism capable of rotating to block splashes, and the outer part of the lifting frame is provided with a rotary driving mechanism capable of driving the protection mechanism to rotate.The application drives the protection mechanism to rotate by using the rotary driving mechanism when the aerospace parts are machined, the protection mechanism forms a physical barrier to prevent splashes from splashing onto the surface of the workbench of the rack 1, the subsequent manual cleaning process of workers is saved, the work efficiency is improved, the protection mechanism is reversely rotated by the rotary driving mechanism when the workers open the rack after the machining is completed, the physical barrier is automatically contacted, the workers can directly take down the fixed aerospace parts and install the next parts, and the work efficiency is further improved.
Owner:JILIN MARITIME AEROSPACE EQUIPMENT TECHNOLOGY CO LTD
Automatic positioning device for medium frequency heating belt
The utility model relates to pipeline welding auxiliary device technical field, is a kind of automatic in position device of medium-frequency heating band, including medium-frequency heating band and the welding shed covered in the upper portion of medium-frequency heating band, further including winch, first pulley, second pulley, first wire rope and second wire rope, first pulley and second pulley are symmetrically installed in the upper portion left and right interval of medium-frequency heating band, first fixed seat is installed in the inside of the upper portion of welding shed corresponding the position above first pulley, first guide pulley is rotatably installed in first fixed seat.The utility model is reasonable and compact, the quick lifting and positioning of medium-frequency heating band are realized by the start-stop of winch control, the medium-frequency heating band can be evenly wrapped on the outside of pipeline, the pipeline is heated, and it can be completed by single operation, the efficiency is improved by 3 to 5 times compared with manual winding mode, and falling injury accident and scald accident easily caused under high temperature environment during manual operation can also be avoided.
Owner:XINJIANG PETROLEUM ENG DESIGN CO LTD +2
An underwater automatic pile cutting system and method for pile foundation construction
ActiveCN119859998BEnsure cutting efficiencyEnsure cutting qualityFoundation testingProgramme control in sequence/logic controllersArchitectural engineeringElectrical control
The application belongs to the technical field of pile foundation construction, and discloses an underwater automatic pile cutting system and method for pile foundation construction, which comprises an automatic pile cutting control unit and an automatic pile cutting device; the automatic pile cutting control unit comprises an electrical control module, a sensing module, a rotary drive control module and a feeding drive module, which are arranged at different positions in the automatic pile cutting device; the automatic pile cutting device comprises a pile cutting working platform, a hoisting steel wire rope and a crane. The underwater automatic pile cutting which cannot be visually observed in pile foundation construction is realized through the cooperation of software and hardware, the sinking speed of the cutting device can be accurately measured and controlled in the sinking process of the automatic cutting device through the positioning rope of the crane, the stable operation is ensured, the cutting head of the rotary mechanism is equipped with four circular blades, the rotation speed and the feeding speed of the blades are controlled through a servo motor, and the cutting efficiency and quality of the automatic rotary cutting are ensured.
Owner:GUANGDONG LIYUAN HYDRAULIC MACHINERY +2
Helical gear shaft structure with adjusting function
ActiveCN224150123Uquick liftShortened axial adjustment timePortable liftingGearing elementsGear wheelClassical mechanics
The utility model belongs to the field of helical gear shafts, particularly relates to a helical gear shaft structure with an adjusting function, and aims to solve the problems that a transmission assembly needs to be completely disassembled during axial adjustment of an existing traditional helical gear shaft structure, axial fixation depends on a single threaded connection structure, and a radial limiting mechanism and an axial fixing device are mutually independent. Comprising a mounting shaft, and the outer wall of the mounting shaft is provided with a plane; the connecting sleeve is arranged outside the mounting shaft in a sleeving manner; the connecting sleeve is sleeved with the bevel gear body in a sliding mode, and a strip-shaped hole is formed in the outer wall of the connecting sleeve. A double-protective-sleeve linkage unlocking structure is adopted, the protective sleeves are rotated to drive the limiting strip-shaped plate to synchronously and transversely move, and the braking state of the pressing plate is rapidly relieved; by means of the three-stage unlocking mechanism of the protective sleeve, the pressing plate and the fixing screws, the steps of a traditional adjusting process are compressed, maintenance personnel do not need to use special tools, and all unlocking operation can be completed only by manually rotating the protective sleeve.
Owner:BONENG TRANSMISSION CO LTD
High-pressure flow type steel sheet pile cofferdam
The application relates to a high-pressure flow-eroding steel sheet pile cofferdam. The application is suitable for the technical field of cofferdams. The technical scheme adopted by the application comprises the following: a plurality of steel sheet mechanisms, which are circumferentially closed to form the main structure of the steel sheet pile cofferdam, and are internally provided with a plurality of flow-eroding air channels; a plurality of linear close-contact components, which are arranged between adjacent steel sheet mechanisms in the same plane and can linearly splice the adjacent steel sheet mechanisms; a plurality of corner close-contact components, which are arranged at the corners of the steel sheet pile cofferdam and can splice the adjacent steel sheet mechanisms at the corners; a gas conveying component, which is arranged at the top of the steel sheet mechanism, is externally connected with a gas source, is connected with the input ends of the flow-eroding air channels and can convey pressurized gas flow into the flow-eroding air channels; and a high-pressure flow-eroding mechanism, which is arranged at the inner side of the steel sheet mechanism, and whose inner cavity is in communication with the output ends of the flow-eroding air channels and can erode the sand layer at the bottom of the steel sheet pile cofferdam under the action of the pressurized gas.
Owner:POWERCHINA HUADONG ENG CORP LTD +1
Automatic car coupler for coked ammonium sulfate
ActiveCN224394418Uquick liftEasy to removeLoad-engaging elementsControl engineeringElectric machinery
The utility model discloses a kind of automatic car hook for coking ammonium sulfate, including fixed block and cylindrical gear, the fixed block is symmetrically provided with fixed cylinder in through-hole sliding connection;The utility model, when hoisting coking ammonium sulfate, the output end of motor rotates and drives rotating shaft to rotate, and then drive cylindrical gear to rotate, finally drive the bending hook along the groove of fixed block to contract, can be close to coking ammonium sulfate goods with bending hook, motor reverse rotation drives the bending hook to pick up coking ammonium sulfate goods, when unloading, motor positive rotation, bending hook is contracted, and goods is smoothly unloaded, can be quickly hoisted and unloaded, it is favorable to improve production efficiency;When disassembling rope, respectively push first sliding block and second sliding block upwards, first sliding block and second sliding block slide out the groove of fixed cylinder, lose the restriction of first sliding block and second sliding block, can smoothly take out fixed cylinder, complete rope disassembly, it is favorable to subsequent maintenance.
Owner:SHANDONG PROVINCE METALLURGICAL ENG CO LTD
Multifunctional rescue auxiliary device for windowsill fixing
The utility model relates to the technical field of fire rescue tools, in particular to a multifunctional rescue auxiliary device for fixing a windowsill. The multifunctional rescue auxiliary device for fixing the windowsill comprises a supporting square pipe, an abutting square pipe is inserted into the supporting square pipe, and L-shaped plates are installed at the bottom of the supporting square pipe and the top of the abutting square pipe; and a locking part is mounted at a pipe opening in the top of the supporting square pipe. According to the multifunctional rescue auxiliary device for fixing the windowsill, the supporting square tube and the abutting square tube form a telescopic rod structure, the abutting square tube which slides out of the supporting square tube rapidly and outwards is locked and unlocked through the locking component, and after the supporting square tube and the abutting square tube are fixed to the windowsill, the supporting square tube and the abutting square tube are locked and unlocked. The height of the sliding pipe is adjusted along the supporting square pipe according to the actually needed height, then the guide wheel is buckled to the lug piece through the lock catch, and then rescue workers can throw rescue ropes to the downstairs through the guide wheel, so that fire-fighting tools can be rapidly hoisted or the rescue workers can be lowered to the downstairs.
Owner:高涛
Clamping mechanism of tungsten alloy roller grinding machine
ActiveCN224088770UAchieve clampingImprove maintenance efficiencyGrinding work supportsGrinding/polishing safety devicesMachineCylinder block
The utility model discloses a clamping mechanism of a tungsten alloy roller grinding machine, which belongs to the technical field of grinding equipment and comprises a base plate, two sides of the top surface of the base plate are respectively provided with a pair of lifting cylinders, the tops of the output ends of the lifting cylinders on the same side are connected with bearing beams, a movable beam is slidably connected between the two bearing beams, and the movable beam is connected with a driving component. The bottom face of the movable beam is rotationally connected with a plurality of clamping assemblies, the clamping assemblies clamp a machine shell of a grinding machine, a carrying plate is connected between the two lifting air cylinders on the tail side of the base plate, a grinding cylinder corresponding to the grinding machine is arranged on the carrying plate, and a cylinder body of the grinding cylinder is connected with a cooling assembly. According to the mechanism, the grinding machine is fixed through the clamping assembly, rapid lifting and translation of the grinding machine can be achieved under the cooperation of the lifting air cylinder and the driving assembly, the disassembly, assembly and cleaning processes of the machine are greatly facilitated, and the maintenance and use efficiency of the grinding machine is improved.
Owner:ZHUZHOU KEJIE NEW MATERIAL CO LTD
A pipe auxiliary butt joint device applied to hoisting
This utility model discloses a pipe auxiliary docking device for hoisting, including a track frame structure with two sets of tracks arranged on both sides of the pipe's axial direction; a sliding lifting structure including two sets of sliding platforms and a lifting support member arranged between the two sets of sliding platforms; an adjustment structure including a horizontal sliding structure slidably disposed on the sliding platforms, the sliding direction of the horizontal sliding structure being perpendicular to the axial direction of the pipe; and a lifting and moving structure including a lifting drive device and a lifting assembly. The lifting drive device is disposed on the horizontal sliding structure, and the movable end of the lifting assembly moves up and down on the horizontal sliding structure via the lifting drive device. The lifting frame is provided with a fixed connection part; the two ends of the lifting support member are respectively connected to the fixed connection parts of the two sets of lifting frames in the corresponding sliding lifting structure, and the upper side of the lifting support member is adapted to the shape of the lower side of the pipe. This device solves the technical problems of difficult alignment during pipe hoisting, tiring manual assistance, and the cumbersome and heavy nature of existing equipment.
Owner:CHINA COMMUNICATIONS COMMUNICATIONS SECOND PUBLIC BUREAU (SHANDONG) CONSTRUCTION CO LTD
Adjustable router suspension device
ActiveCN224139097UAchieve a high degree of fine-tuningRapid and wide-range liftingSelection arrangementsGear wheelCentrifugal force
The utility model discloses an adjustable router suspension device, which relates to the technical field of router suspension devices, and comprises a limiting frame, the side wall of the limiting frame is fixedly connected with a connecting lug, the inner side wall of the limiting frame is provided with a sliding groove in an embedded manner, the sliding groove is internally connected with a roller in a sliding manner, and the side wall of the roller is rotatably connected with the inner side wall of the limiting frame through a driving disc. The limiting frame is fixedly connected to the side wall of the driving plate, the worm gear is rotated through the handle to drive the driving gear to be meshed with the toothed plate, and height fine adjustment is achieved. After the screw rod is unlocked, the rolling wheel freely slides in the sliding groove to achieve rapid large-range lifting, and the emergency height adjusting requirement is met; a spring and an insertion rod are arranged in the roller driving disc, and the insertion rod is triggered to be instantly meshed with a limiting groove through centrifugal force during rapid gliding, so that mechanical hard locking is formed, and out-of-control falling is prevented.
Owner:KUNMING SHUZHIKE NETWORK TECHNOLOGY CO LTD
Device for quickly releasing rear axle brake of tank type refueling vehicle
PendingCN121822402Aquick liftavoid strandedTank vehiclesBraking action transmissionTank truckTraffic congestion
The invention discloses a device for rapidly relieving rear axle braking of a tank type refueling truck, and belongs to the technical field of vehicle braking, the device comprises a pneumatic control assembly, the pneumatic control assembly comprises a reversing valve, a selection valve and an air source connecting end, the air inlet end of the reversing valve is connected with the air source connecting end, and the air outlet end of the reversing valve is connected with an air inlet of the selection valve; and an air outlet of the selector valve is communicated with a rear axle parking brake control air path of the tank-type refueling vehicle. By means of the pneumatic control assembly, under the condition that an original vehicle rear axle parking braking system is completely invalid, parking braking of the tank-type refueling vehicle can still be rapidly relieved, then the vehicle can complete emergency movement, the tank-type refueling vehicle is prevented from being detained in special operation areas such as an airport apron with aviation fuel guarantee, and the service life of the tank-type refueling vehicle is prolonged. The situation that traffic jam is caused by the fact that the traffic order of an operation site is damaged is prevented, and the problems that propelling of oil guarantee related operation is blocked, and operation delay occurs are solved.
Owner:中国航空油料有限责任公司
Anti-catching device
ActiveCN224112853UImprove work efficiencyshorten the timeRestraining devicesWheelchairs/patient conveyanceStructural engineeringApparatus instruments
The utility model discloses an anti-catching device, and belongs to the field of medical instruments. An anti-grabbing device comprises a seat and a shoulder strap arranged at a backrest of the seat, and further comprises a winding roller rotationally connected in the seat, a circular groove is formed in the seat, a mounting groove is formed in the inner wall of the circular groove of the seat, the shoulder strap is wound on the surface of the winding roller, a volute spiral spring is fixedly connected in the mounting groove of the seat, and the volute spiral spring is fixedly connected in the mounting groove of the seat. A rectangular plate is slidably connected into the winding roller, a sliding groove is formed in the surface of the winding roller, the rectangular plate is slidably connected with the sliding groove of the winding roller, and a pulling plate is fixedly connected to the surface of the rectangular plate. According to the anti-grabbing device, the pulling plate is pulled outwards to drive the rectangular plate to be separated from the winding roller, the winding roller can rotate, then the shoulder strap is pulled, meanwhile, the shoulder strap can be automatically wound along with the winding roller and matched with the volute spiral spring, time is saved, and the working efficiency of a doctor for examining a patient is improved.
Owner:刘海雅
Adjustable tractor whole machine experiment conveying line support structure
The utility model relates to a support structure of adjustable tractor whole machine experiment conveying line, and relates to the technical field of agricultural machinery, one support roller is respectively through bearing and is connected in the inner side wall between front and back one connecting plate, one support roller is connected through one connecting shaft between front and back, and the two ends of the front and back two ends of second support roller are fixed with second connecting shaft, and the outer end of second connecting shaft is through bearing and is connected on one connecting plate, the bottom of one connecting plate is movably sleeved with fixed plate, one support mechanism is fixed on the inner side wall of fixed plate, and second support mechanism is fixed on the inner side wall of fixed plate, the quick lifting and locking of support device are realized, the convenience of adjustment is improved, the gap existing in the original support structure is effectively filled, the uniform support force is provided, and the conveyer belt is avoided to collapse.
Owner:CHANGZHOU LUOJUN MACHINE EQUIP
PE pipe hot melt processing equipment
The utility model discloses PE tubular product hot melting processing equipment, including base, be equipped with screw rod on base rotation, and the outside fixed establishment of motor of base, motor output fixed connection screw rod one end, and the outside screw thread connection of screw rod is equipped with transmission block, and transmission block outer wall rotation is equipped with link rod, link rod sets up multiple and bottom all rotationally connected and is equipped with the block of holding, and multiple block top all abuts and is equipped with the pressing plate of setting up, and the fixed mechanism that all is equipped with between Yaan and the pressing plate, the fixed mechanism includes the plug -in rod and fixed cover, and the plug -in rod is fixed in the top surface of block and is inserted with the pressing plate, and the fixed cover is inserted in the top end of plug -in rod and abuts in the top surface of pressing plate, and the fixed cover inner wall is equipped with the clamping plate of fixed establishment, the clamping plate sets up multiple, and the fixed mechanism that plug -in rod is combined with fixed cover, and cooperate the pressing plate can fast and firmly fixed tubular product, effectively prevent the displacement of tubular product in the hot melting process, ensure the interface quality, and the working efficiency and connection precision of PE tubular product hot melting butt joint have improved greatly.
Owner:XINING LIWEI PIPE IND CO LTD
Detection reagent cold storage device
ActiveCN224090724Ueasy to replacequick liftLiving organism packagingShock-sensitive articlesRubber ringStructural engineering
The utility model belongs to the field of detection reagents, and particularly relates to a detection reagent cold storage device which comprises a box body, a positioning ring and a rubber ring, the inner wall of the box body is fixedly connected with a plug board, the inner wall of the box body is connected with a cover plate in a sliding mode, the plug board is provided with an adjusting assembly, the adjusting assembly comprises a supporting block, and the supporting block is fixedly connected with the positioning ring. The top of the inserting plate is fixedly connected with a supporting block, the inner wall of the supporting block is slidably connected with a guide rod, and the end face of the guide rod is fixedly connected with a limiting inclined block. The detection reagent cold storage device realizes compatible fixation of reagent tubes with different outer diameters through a replaceable positioning ring and rubber ring combined structure. By means of linkage design of a pushing ladder block and a limiting inclined block in the adjusting assembly, limiting of a positioning ring can be quickly relieved, and the positioning ring with rubber rings of different inner diameters can be replaced conveniently; the high-elasticity rubber ring is matched with the sliding bottom plate, so that the reagent tube is stably placed, shaking or toppling caused by tube diameter difference is avoided, and the universality of the device is remarkably improved.
Owner:GUANGDONG RONGDING MEDICAL TECHNOLOGY CO LTD
Filtering device for preparing reclaimed water
ActiveCN224118826Uavoid cloggingeasy to separateMultistage water/sewage treatmentWater/sewage treatment bu osmosis/dialysisHydraulic cylinderFiltration
The utility model discloses a filtering device for preparing reclaimed water, which comprises a main body filter, the main body filter consists of a tank body and a tank cover, one side of the tank body is rotatably connected with a hydraulic cylinder, and the power output end of the hydraulic cylinder is fixedly connected with one end of the tank cover. The rotational flow water distributor is adopted, water flow forms a stable rotational flow field in the tank body through the special shape, the special structure and the like of the rotational flow water distributor, compared with a traditional mode of directly guiding the water flow into the tank body, the water distribution uniformity is remarkably improved, and the water distribution efficiency is improved. By combining the winding type structure of the filter element and the screening and adsorption principle of the filter membrane, the impurity separation effect is enhanced, the filter element is effectively prevented from being blocked, the filtering efficiency and the reclaimed water quality are improved, the hydraulic cylinder and the stepping motor are linked to form the uncovering structure, the operation process of first lifting and then rotating is achieved, part interference in the maintenance process is avoided, and the maintenance difficulty is greatly reduced.
Owner:HUIXINYING (JIAXING) ENVIRONMENTAL PROTECTION TECH CO LTD
Building pile foundation static load detection equipment
This utility model belongs to the field of static load testing of building pile foundations, specifically a novel testing device. Its main testing body has a base plate at its lower end and a placement groove on its upper surface. Lifting limit rails are fixed on both sides of the base plate, housing a built-in lifting linear screw motor, and an intelligent touch panel control device is mounted on the outside. A horizontal mounting frame is provided between the lifting limit rails and connected to the lifting linear screw motor. Horizontal linear screw motors are mounted on both sides of the horizontal mounting frame, and a clamping control frame is slidably positioned within and connected to it. A clamping dual-axis screw motor is located at the center of the clamping control frame, with clamping lifting frames at both ends for fixing the counterweight. An adjusting dual-axis screw motor is located on the upper surface of the clamping lifting frame, with positioning pushers connected to both ends to push the counterweight. This device, through the lifting limit rails, allows for quick assembly and disassembly of the counterweight, improving efficiency and ensuring safety. The positioning pushers can precisely adjust the counterweight position, making installation more convenient and improving usage accuracy.
Owner:HANGZHOU CHUANGXIN MATERIALS CHECKING & MEASURING CONSULTING CO LTD
Hoisting equipment for rapidly hoisting pump body
ActiveCN224212274Uquick liftReduce manual operation timeSafety gearControl engineeringElectric machinery
The utility model relates to the technical field of pump body hoisting, and discloses hoisting equipment for rapidly hoisting a pump body, which comprises a bearing frame, a winch body arranged on the inner side surface of the bearing frame, control equipment arranged on the right side surface of the bearing frame, a hoisting mechanism arranged on the inner side surface of the bearing frame, and an anti-toppling mechanism arranged on the outer side surface of the bearing frame. The hoisting mechanism comprises a driving part and a hoisting part; the hoisting part is positioned on the inner side surface of the driving part; the anti-toppling mechanism comprises an unfolding part and a supporting part; the supporting part is located on the outer side face of the unfolding part. Through the hoisting mechanism, a motor and a starting motor in a driving part are utilized, the motor drives a two-way threaded rod, the two-way threaded rod drives a threaded block, the threaded block drives a T-shaped plate and an anti-skid arc-shaped clamping plate to slide on the surface of a guide rod under the action of a sliding block, and therefore the placed pump body is clamped and fixed, rapid hoisting can be achieved, the manual operation time is shortened, and the working efficiency is improved. The working efficiency is improved.
Owner:无锡高尔德机械制造有限公司
Hoist for assembling prefabricated vertical shafts
The utility model discloses a kind of lifting appliances for assembly type vertical shaft prefabricated pipe section hoisting, comprising: base frame;Pipe body limiting frame, including fixedly arranged on base frame fixed frame, and multiple limiting plates are arranged along the circumferential direction of prefabricated pipe section and fixedly arranged on fixed frame, first hoisting part for lifting equipment hanging is equipped on the fixed frame;Suspender, vertically slidingly set on the center of fixed frame corresponding to prefabricated pipe section, and first limiting part and second limiting part for respectively limiting upper movement and lower movement of suspender are set on suspender, and the top of suspender is equipped with second hoisting part for lifting equipment hanging, and the bottom of suspender is fixedly arranged with counterweight;Supporting rod assembly, supporting rod assembly is arranged as multiple groups along the circumferential direction of prefabricated pipe section;The lifting appliance for assembly type vertical shaft prefabricated pipe section hoisting provided in the application has the advantages of improving construction safety, ensuring hoisting accuracy and improving construction efficiency.
Owner:CHINA METALLURGICAL CONSTR ENG GRP
Motor detection system
PendingCN121878455Aquick liftMeasurement instrument housingDynamo-electric machine testingMotor testingElectric machine
The invention relates to the field of detection equipment, in particular to a motor detection system which comprises an environment box, two sliding rails are fixedly connected in the environment box, a lifting plate is slidably connected between the two sliding rails, two rotating plates are rotatably connected to the lifting plate, and a buffer rod is rotatably connected in each rotating plate. Two baffles are connected to the environment box in a sliding mode, a connecting disc is rotationally connected between the two baffles, a positioning disc is fixedly connected to the connecting disc, and the positioning disc is connected in the environment box in a sliding mode. Three sliding rods are connected into the positioning disc in a sliding mode, each sliding rod is fixedly connected with a locking plate, a flange plate is connected among the three locking plates in an inserted mode, and a spring is fixedly connected between each sliding rod and the positioning disc. A locking ring is rotationally connected into the positioning disc, the locking ring is in meshing transmission connection with the three sliding rods at the same time, and an electromagnetic device and a first rotating motor are arranged between the positioning disc and the locking ring. The motor can be rapidly hoisted into an environment box through the lifting plate arranged in the motor hoisting device.
Owner:燕永华
A method for producing high abrasion and tensile strength plastic tarpaulin
This invention discloses a method for producing high abrasion-resistant and tensile-resistant plastic tarpaulin, comprising the following steps: Step 1, placing raw materials into a mixer and heating and stirring evenly to obtain a paste; Step 2, coating the paste onto the outer surface of polyester canvas using a coating device; Step 3, welding plastic sheets using a fastening device's welding mechanism, and then attaching buckles using a pressing mechanism to complete the process. This invention relates to the field of plastic tarpaulin production technology. This method for producing high abrasion-resistant and tensile-resistant plastic tarpaulin uses a welding mechanism to weld plastic gaskets at the perforated areas of the plastic tarpaulin, forming an integral welded structure. This increases the thickness and tensile strength at this point, effectively increasing the tensile strength of the buckles. It allows for use in harsher environments such as windy weather, is less prone to damage, and the welding is convenient. It can automatically compress and fix the tarpaulin, moving synchronously, and the limiting mechanism can be quickly released after welding.
Owner:ANHUI WENZHI NEW MATERIAL TECH CO LTD
A coiler mandrel changeout tool
ActiveCN224312888URealize card connection limitEasy to installWebs handlingWinding machineRepair time
This disclosure relates to the field of winding machine drum replacement fixture technology. One embodiment of this disclosure provides a winding machine drum replacement fixture, which includes a fixed base, multiple fixing screws on both sides of the fixed base, a V-shaped bracket, a clamping frame, a clamping plate, a clamping mechanism, a connecting frame, and a buffer-type pressing assembly. The V-shaped bracket is installed on the upper side of the fixed base and is used to support the drum. Multiple clamping frames are installed on the inner side of the V-shaped bracket, and the multiple clamping frames are symmetrically arranged. The clamping plate is inserted into the inside of the clamping frame and can move vertically inside the clamping frame. The clamping plate is used to limit the movement of the drum. The clamping mechanism is installed on the outer side of the clamping frame and is used to clamp the clamping plate. The connecting frame is installed on the upper side of the clamping plate and moves synchronously with the clamping plate. The above technical solution is used to solve the technical problem of excessively long maintenance and repair time in the winding area of the prior art.
Owner:TANGSHAN GANGLU COLD ROLLING CO LTD
T-beam electric welding auxiliary device capable of preventing welding slag from falling
ActiveCN224254539Uprevent fallingAvoid major safety hazardsWelding/cutting auxillary devicesAuxillary welding devicesSlag (welding)Fire risk
The utility model discloses a T-beam electric welding auxiliary device capable of preventing welding slag from falling, and belongs to the technical field of road and bridge erection engineering auxiliary devices. The device comprises a collecting box which can be placed in an area clamped by beam ribs of two T beams; an inner cavity of the collecting box is hollow, and the top of the collecting box is open; a lifting lug is arranged at the top of the collecting box; a plurality of telescopic rods are mounted at the lower bottom of the collecting box; the extending end of the telescopic rod extends towards the outer side of the collecting box, and the telescopic rod is arranged in the horizontal direction; a positioning block is mounted at the extending end of the telescopic rod; a roller is rotatably mounted on the positioning block; the roller can roll on the inclined surface on the upper side of the horseshoe part of the T-beam; the protective device effectively solves the problems that an effective protective device is lacked when a pre-embedded steel plate or reinforcing steel bar between two T-beams is welded at present, and large fire risks exist.
Owner:CHINA RAILWAY NO 5 ENG GRP NO 6 ENG CO LTD +1
A kind of auxiliary clamp for dismounting and mounting rail track leveling pad
ActiveCN224395339UWedging easyPrecise control of wedging degreeRailway track constructionTrackwayJackscrew
The utility model provides a kind of auxiliary fixture for dismantling and assembling steel rail track leveling pad, including first cross bar, the first cross bar both ends are symmetrically equipped with clamping rod, and both are movably connected, the first cross bar below is equipped with second cross bar, the second cross bar both ends are symmetrically equipped with connecting rod, the connecting rod both ends are movably connected with first cross bar, second cross bar respectively, the second cross bar top is equipped with hydraulic jack, and its top and the first cross bar bottom contact;The first cross bar and second cross bar are arranged in parallel;The clamping rod is L type, and its bottom is equipped with wedge foot.The utility model uses hydraulic force to drive clamp to lift pad from installation base, it is convenient to use pad iron to adjust the height of steel rail track, fixture design combines actual operation environment, simple and reliable structure, simple and easy to make, it is extremely labor-saving to operate, convenient, improve labor efficiency and operation safety.
Owner:GANSU JIU STEEL GRP HONGXING IRON & STEEL CO LTD
Quick release structure of intelligent cover plate, intelligent cover plate with quick release structure and intelligent closestool
The utility model discloses a quick release structure of intelligent cover plate, including: bottom plate, slide plate, pulling subassembly and locating piece, the locating piece passes through the bottom plate, the slide plate is slideably installed on the bottom plate, the slide plate is provided with the locking piece, the locking piece unlockably locks the locating piece, the pulling subassembly selectively pulls the slide plate away from the locating piece, and the locating piece is located on the slide plate. The clamping and locking of the clamping and locking piece on the positioning piece is released; the utility model further discloses an intelligent cover plate with the quick release structure and the intelligent cover plate. The intelligent cover plate has the advantages of being convenient to detach, scrub and repair.
Owner:ESMART (XIAMEN) TECH CO LTD