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42 results about "Dwang" patented technology
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In construction, a nogging or nogging piece (England, Australia), dwang (Scotland Central and lower North Island, New Zealand and South Island, New Zealand,), blocking (North America), noggin (Greater Auckland region North Island, New Zealand), or nogs (New Zealand and Australia) are horizontal bracing pieces used between wall studs or floor joists to give rigidity to the wall or floor frames of a building. Noggings may be made of timber, steel, or aluminium. If made of timber they are cut slightly longer than the space they fit into, and are driven into place so they fit tightly or are rebated into the wall stud.
Modularized reconfigurable multifunctional education robot
InactiveCN101369385APrecise mathematical modelPrecise mechanical structure designEducational modelsModularityEngineering
A modularization teaching robot with reconfigurable functions, belongs to the field of electromechanical control and automatization teaching, which comprises a core servo module and an accessory, wherein the core servo module includes a main body host, a main body deputy, a dwang of a joint plane, a dwang of rotation plane, a DC machine and a reinforcement plate. The main body host is symmetrical along a center line and of phi-shape; the reinforcement plate is reinforced on two side walls; the main body deputy is of U-shape, the main body host and the main body deputy are connected through the dwang of a joint plane and the dwang of rotation plane; the DC machine is mounted on the main body host; a connecting module is mounted on four joint planes of the core servo module, the core servo module are combined into a reconfigurable robot through the connecting module, or the core servo module and the accessory are combined into the robot. The invention provides a high level teaching experiment platform which integrates machinery, electron, control theory and software engineering, with strong practice teaching functions.
Owner:NORTHEASTERN UNIV
Tool changing device for vertical broaching machine
ActiveCN102328233AAchieve connectionReduce labor intensityPositioning apparatusMetal-working holdersEngineeringMachine tool
The invention discloses a tool changing device for a vertical broaching machine. The tool changing device comprises a dwang (19), a swing block (12), a guide rod (10) and a sliding block (4), wherein the dwang (19) is rotatably arranged on the vertical broaching machine; one end of the swing block (12) is fixed on the dwang (19); the guide rod (10) can be rotatably arranged on the vertical broaching machine, one end of the guide rod (10) is rotatably connected with the other end of the swing block (12); and the sliding block (4) is arranged on the other end of the guide rod (10) and provided with a sliding chute which can be matched with the end part of a bolt (3) used for installing a broach (20). In the tool changing device for the vertical broaching machine provided by the invention, the tool changing of the vertical broaching machine is performed at the exterior of a machine tool instead of the interior of the machine tool, thereby reducing the labor intensity and operation dangerof an operator, saving time and improving the production efficiency; and the tool changing device is simple in structure, is convenient for regulation, insulation and exchange, is easy to maintain and has extremely low manufacturing cost.
Owner:SHANTUI CONSTR MASCH CO LTD
Blasting dust decreasing device for building construction
InactiveCN110906816AEasy to blockAvoid damageUsing liquid separation agentBlastingArchitectural engineeringDwang
The invention discloses a blasting dust decreasing device for building construction. The blasting dust decreasing device comprises two fixing seats. Fixing frames are fixed to the outer walls of the tops of the two fixing seats, and a steel wire net is connected to the inner walls of the fixing frames in a hinged manner. Fixing plates are fixed to the outer walls of the two sides of the fixing frames, and damping bearings are fixed to the outer walls of one sides of the two fixing plates. Rotating shafts are rotationally connected to the inner walls of the two damping bearings, and rotating rods are fixed to the outer walls of one sides of the two rotating shafts. A protection net is fixed between the outer walls of the opposite sides of the two rotating rods, and a supporting seat is fixed to the inner walls of the tops of the fixing frames. By means of the blasting dust decreasing device for building construction, the phenomenon that the ascending speed of dust is high due to the acting force generated during blasting, and dust decreasing is affected can be avoided; the phenomenon that the device falls due to the impact force generated during blasting, and dust decreasing is affected can be prevented; and the phenomenon that the device falls, and dust decreasing is affected can be prevented.
Owner:刘岩岩
Water source filtering apparatus for artificial culture of aquatic products
The invention discloses a water source filter device for artificial aquaculture, which comprises a second filter box, a support frame, a first filter box, a blanking box, a water injection pipe, a delivery wheel, a collection box, a support sleeve, a rotating rod, a secondary The filter net and the primary filter net, the two conveying wheels are wound with a filter net belt, and the inside of the second filter box is also rotated with a rotating rod, and the outer ring of the rotating rod located in the right inner cavity of the second filter box is fixedly installed There are No. 2 cleaning rod and No. 1 cleaning rod. The second filter box is equipped with a secondary filter screen and a primary filter screen respectively in the right inner cavity. The rotating rod slides through the No. 1 guide sleeve and the No. 2 guide slide. Set inside. The invention can effectively solve the problem that the water outlet is easily blocked by sundries during the water source filtering process, and the water cannot be pumped, and the sundries attached to the surface of the filter screen are easy to clean, saving time and effort, and having high efficiency, and are suitable for popularization and use.
Owner:陈珊珊
Trigonometric function image demonstration device
The invention discloses a trigonometric function image demonstration device. The trigonometric function image demonstration device comprises a drawing board assembly (1), reference cylinder assemblies (2), locking sheets (3), a reference cylinder dwang (4), a connection rod (5), tangent T-shaped guide rails (6), cotangent T-shaped guide rails (7), a vertical sliding rod assembly (8), a tooth form belt (9) and slide block cylinders (10). The two reference cylinder assemblies (2) are respectively inserted into the two holes of the drawing board assembly (1) and the locking sheets (3) are inserted into the reference cylinder assemblies (2) for axial fixation. The two tangent T-shaped guide rails (6) and the two cotangent T-shaped guide rails (7) are respectively tangent with the right sides and the left sides of the outer circles of the two reference cylinder assemblies (2), are parallel to the Y axis (1-4) of the drawing board assembly (1) and are in adhesive connection with the drawing board (1-1) of the drawing board assembly (1). The two guide rails are internally provided with the slide block cylinders (10). The advantages are as follows: trigonometric function images can be drafted in a quantification mode within positive and negative 360-degree scopes.
Owner:张海湄
Fabricated building construction positioning and mounting structure
InactiveCN113356612ALoad accuratelyAvoid affecting construction efficiencyBuilding material handlingArchitectural engineeringRebar
The invention provides a fabricated building construction positioning and mounting structure, and relates to the technical field of building construction. The fabricated building construction positioning and mounting structure comprises a wallboard body, four circular rods are arranged at the top of the wallboard body, first belt wheels are fixedly connected to the outer sides of the four circular rods, first belts are arranged on the outer sides of the first belt wheels, and a second belt wheel is fixedly connected to the outer side of one circular rod. According to the fabricated building construction positioning and mounting structure, two steel plate bodies are loosened, at the moment, rotating rods move relatively, the rotating rods move relatively to drive clamping connecting plates to move relatively, reinforcing steel bar bodies can be clamped, and if the positions of the reinforcing steel bar bodies are accurate enough, the clamping connecting plates can just clamp all the reinforcing steel bar bodies; and the structure is beneficial for quickly judging whether the positions of the reinforcing steel bar bodies are accurate positions or not, so that the wallboard reserved steel bar can be conveniently and accurately mounted into a steel sleeve, and reworking and influence on construction efficiency are avoided.
Owner:黄国新
Rotating magnetic field type driver for active controlling torsional vibration of rotational axis system
InactiveCN1761148AAdjustable speedMotor control for motor oscillations dampingFrequency changerRotational axis
The driver includes motor, dwang of stator, and link rod, and straight vibrator, interface board of computer, frequency converter and revolution speed sensor. Measuring apparatus for torsional vibration and revolution speed sensor are installed on working-spindle series. Output signals of measuring apparatus for torsional vibration and revolution speed sensor are connected to interface board of computer. Output end of D / A converter of vibration signal in interface board of computer is connected to the input end of power amplifier. D / A converter for speed regulation of motor controls frequency converter to output frequency of power source. Through dwang of stator and link rod, the motor is connected to straight vibrator to make stator of motor generate superimposed components of rotating magnetic field and torsional vibration.
Owner:TIANJIN UNIV
Accurate alignment and segmented lowering device for large-diameter super-long reinforcement cage and using method
The invention belongs to the technical field of building construction, and particularly relates to an accurate alignment and subsection lowering device for a large-diameter super-long reinforcement cage and a using method. The following scheme is provided that the device comprises a bottom supporting mechanism arranged in a square shape; a moving mechanism of a square structure is slidably connected with the top of the bottom supporting mechanism; the four sides of the moving mechanism are sleeved with aligning mechanisms in a sliding mode; each aligning mechanism comprises a rectangular frameslidably connected with the moving mechanism in a sleeving mode; the frames are movably connected with rotating rods arranged in the length direction of the frames in a sleeving mode; and the tops, stretching into the inner rings of the frames, of the rotating rods are provided with a long-strip-shaped clamping plate arranged in the length direction of the frames. By means of the combined designof the accurate alignment and subsection lowering device for the large-diameter super-long reinforcement cage, installation is convenient and fast, transportation and carrying are convenient, meanwhile, and the device can be suitable for alignment and butt joint operation of the lower portions of the reinforcement cages in hole pile holes with different diameters; and the reinforcement cages and the hole pile holes are coaxial, so that the situation that the reinforcement cages are kept in a vertical state when located below is guaranteed, the operation is convenient, and the labor intensity of operators is reduced.
Owner:ANHUI SHUIAN CONSTR GRP CO LTD +1
Protractor
InactiveCN103522804AReduce mistakesImprove efficiencyCircular curve drawing instrumentsRulers for direct readingProtractorEngineering
The invention discloses a protractor which comprises a protractor body (1), wherein the middle of the protractor body (1) is hollowed out. The protractor further comprises a dwang (2), a sliding rail (4), a sliding block (5), a connecting sheet (6) and a fixed platform (7), wherein the circle center of the protractor body (1) enables one end of the dwang (2) to be fixed through a fixing part (3); scales are marked on the two sides of the dwang (2), a hollowed-out portion is arranged in the middle of the dwang (2), and the sliding rail (4) is fixed to the inner side of the hollowed-out portion; the sliding block (5) is located in the middle of the sliding rail (4), a through hole is formed in the center of the sliding block (5), and one side of the sliding block (5) is connected with one end of the connecting sheet (6) through a hinge; the other end of the connecting sheet (6) is connected with the fixed platform (7) through a hinge, and a through hole is formed in the center of the fixed platform. The protractor integrates the functions of a compass, a dividing ruler and the protractor, enhances flexibility, saves drawing time, improves use efficiency and is convenient to operate.
Owner:WUXI JUNDA TESTING TECH SERVICES
A kind of indoor suspended ceiling structure and its construction method
ActiveCN110952706BSimplify the installation processEasy to useCeilingsClassical mechanicsDropped ceiling
Owner:陕西荣森建设集团有限公司
Stirring device used for chemical industrial equipment
InactiveCN107497334AExtended service lifeReduce use costRotary stirring mixersTransportation and packagingReduction driveAir filter
The invention discloses a stirring device used for chemical industrial equipment. The stirring device comprises a master motor, a speed reducer, a stirring housing, a corrosion-resistant anchor-shaped stirrer, a container, a discharging ball valve, bracing frames, air filters, fixed concaved valve blocks and an exhaust outlet. The speed reducer is connected to the master motor through a dwang, the bracing frames are welded to the stirring housing, the air filters and the stirring housing form an integrated structure, the fixed concaved valve blocks and the stirring housing form an integrated structure, the exhaust outlet is welded to the stirring housing, and a connection head of the stirrer is embedded in the speed reducer. According to the stirring device, the corrosion-resistant anchor-shaped stirrer is connected to the speed reducer. During operation of the stirring device, the stirrer can resist to a high-corrosion chemical material in the stirrer, thereby greatly prolonging the service life of the stirring device and greatly reducing application cost of the device.
Owner:浙江中泰绝热材料有限公司
A steel bar bending device for building construction
InactiveCN110788245BPlace evenly and effectivelyEfficient compressionCleaning using gasesGear wheelArchitectural engineering
Owner:THE SECOND CONSTR ENG CO LTD CCSEB
Circumferential Lever Transmission
Owner:谢立权
Scraping machine and non-material testing apparatus
ActiveCN101246129AElectrode manufacturing processesInvestigating moving sheetsMaterials testingGravitational force
The present invention relates to a scraper and a non-material detecting device on the scraper. The non-material detecting device comprises the following components: a photoelectric bracket which is fixed on the panel of the frame of the scraper and is installed with a photoelectric detecting element whereon; the photoelectric detecting element comprising a photoemitter and a photoelectric receiver; a rotating axis rotatablely traverses the panel and radially fixed with the panel, the rotating axis which is installed with a photoelectric detecting piece at one end near the photoelectric bracket, and is permanently fixed with a dwang at the other end; the dewang which is permanently connected with a fixed block which is perpendicular to the rotating axis and the dwang at the other end; a fixed block with one end connected with the transmission rod and the other end connected to a rotating head; the rotating head which is laid on the external circumstantial surface of the scraper material-laying coil with the gravity force; the position of the photoelectric detecting piece corresponding with no-material condition of the material-laying coil is between the photoelectric receiver and the photoemitter; and a controller which can control the scraper component to switch off the electric power source when a photoelectric detecting piece is detected by the photoelectric detecting element. The non-material detecting device can timely and accurately detect the material condition of the material-laying coil.
Owner:ZHUHAI HIGRAND ELECTRONICS TECH
Inclined pile vertical anchor supporting structure adjacent to existing building foundation pit
InactiveCN113174960AStable supportGuaranteed stabilityExcavationsArchitectural engineeringEngineering
The invention discloses an inclined pile vertical anchor supporting structure adjacent to an existing building foundation pit. The inclined pile vertical anchor supporting structure comprises two inserting rods fixedly arranged on a pit body of the building foundation pit, wherein inclined piles are arranged on the two inserting rods; hinging seats are fixedly arranged on the two inclined piles; the two hinging seats are rotationally connected with connecting rods through rotating rods; sliding sleeves are slidingly connected onto the two inserting rods; in addition, the two sliding sleeves are rotationally connected with the other ends of the two connecting rods through rotating rods; fixing sleeves are fixedly arranged on the two inserting rods; supporting ascending and descending mechanisms are arranged between the two fixing sleeves and the two sliding sleeves; and a plurality of cross beams are slidingly connected between the two inclined piles. The inclined pile vertical anchor supporting structure has the advantages that the angles of the inclined piles relative to the inserting rods can be adjusted according to requirements, so that the inclination angle of the formed retaining wall can be ensured to be a preset value, the occurrence of the deviation is avoided, the angle adjustment operation of the inclined piles is simple and convenient, and the operation difficulty can be reduced.
Owner:高晓枝
Jib luffing angle detection device
PendingCN108507458AReduce manufacturing costReal-time detection data is accurateUsing electrical meansReal-time dataEngineering
The invention relates to a jib luffing angle detection device comprising a box body, a dwang, an interlocking bar, an encoder, and a controller; the encoder is arranged in the box body; the dwang is connected with the interlocking bar; the interlocking bar is connected with a rotary shaft of the encoder; the dwang is arranged outside the box body and connected with a movable arm of the jib; the encoder is connected with the controller, converts the angular displacement formed by the rotary shaft into an electric signal, and sends the electric signal to the controller. The jib luffing angle detection device is simple in structure, easy to process, low in cost, and electric purchased parts are reduced in number, thus reducing the whole making cost; the jib luffing angle detection device is simple to install, low in field installation process requirements, has no clear installation size precision requirement, simple and fast in construction, low in labor cost, simple in electric re-wiringprocess, less in electrified debugging works, stable and reliable in operation, and accurate in real time data; the main elements are mounted in the waterproof and dustproof box body, so the jib luffing angle detection device is long in life.
Owner:TIDFORE INT ENG +1
Rotating magnetic field type driver for active controlling torsional vibration of rotational axis system
InactiveCN100377493CRotate synchronouslyMechanical oscillations controlVibration suppression adjustmentsRotational axisFrequency changer
Owner:TIANJIN UNIV
A prefabricated building construction platform and disassembly method thereof
ActiveCN109208879BAvoid dangerShorten the timeScaffold connectionsScaffold accessoriesArchitectural engineeringMechanical engineering
Owner:上海众启建筑科技集团有限公司
A device for building construction that can improve work efficiency
ActiveCN108838059BImprove work efficiencyReduce the burden onSievingScreeningArchitectural engineeringElectric machinery
Owner:谦谨建设集团有限公司
Modular reconfigurable multifunctional teaching robot
InactiveCN100590679CFast motionStrong practical teaching functionEducational modelsModularityControl theory
A modularization teaching robot with reconfigurable functions, belongs to the field of electromechanical control and automatization teaching, which comprises a core servo module and an accessory, wherein the core servo module includes a main body host, a main body deputy, a dwang of a joint plane, a dwang of rotation plane, a DC machine and a reinforcement plate. The main body host is symmetricalalong a center line and of phi-shape; the reinforcement plate is reinforced on two side walls; the main body deputy is of U-shape, the main body host and the main body deputy are connected through thedwang of a joint plane and the dwang of rotation plane; the DC machine is mounted on the main body host; a connecting module is mounted on four joint planes of the core servo module, the core servo module are combined into a reconfigurable robot through the connecting module, or the core servo module and the accessory are combined into the robot. The invention provides a high level teaching experiment platform which integrates machinery, electron, control theory and software engineering, with strong practice teaching functions.
Owner:NORTHEASTERN UNIV LIAONING
Wall auxiliary device for building construction
InactiveCN112681699AEasy to moveEasy to operateVibration suppression adjustmentsScaffold accessoriesArchitectural engineeringDwang
The invention discloses a wall auxiliary device for building construction. The wall auxiliary device comprises a side supporting plate and a fixing seat, wherein the side supporting plate is fixedly connected to the left side of the top of the fixing seat, a rectangular groove is formed in the surface of the right side of the side supporting plate, and round holes are formed in the upper end of the rectangular groove and located in the front surface and the back surface of the side supporting plate. A connecting plate drives a pulley to ascend and descend through an arranged transmission lifting mechanism, so that the pulley exceeds a damping mechanism to be in contact with the ground, and the device is convenient to move and does not need to be disassembled; when some old walls are operated, the device is moved to the edge of the wall through sliding, so that the side supporting plate is tightly attached to the wall; and then a supporting mechanism is taken out of a containing groove and is vertically placed, so that a clamping mechanism in the supporting plate extends out from the interior, a semicircular clamping cylinder in the clamping mechanism is clamped with a transverse rod, and a locking structure is controlled through an adjusting knob to lock a rotating rod, so that the device can be used for carrying out operation on some high positions.
Owner:耿洪玉
Environmental protection and energy saving device for steel structure building wall
ActiveCN112878517BEasy to disassembleEasy to reuseHeat proofingPhotovoltaic energy generationArchitectural engineeringSteel frame
Owner:HUAIAN YANGZI STEEL STRUCTURAL ENG CO LTD
Transfer device for tubular building construction materials
InactiveCN113460467AEasy accessContainers to prevent mechanical damageDischarging meansArchitectural engineeringPipe
The invention relates to the technical field of building materials, and discloses a transfer device for tubular building construction materials. The transfer device for the tubular building construction materials comprises a base, a first spring is fixedly installed above the base, a bearing plate is movably installed at one end, away from the base, of the first spring, and a limiting column is fixedly installed in the middle of the bearing plate. A pipe sleeves the outer side of the limiting column, under the action of gravity, the first spring is extruded, the bearing plate moves downwards along with the first spring, a trapezoidal block is driven to move downwards under pulling of a connecting column, the bevel edge of the trapezoidal block pushes a rotating rod to rotate, a second spring extends, a fixing rod moves towards the two sides of the limiting column, and therefore fixing is carried out on the inner wall of the pipe; and by rotating a poke rod, the poke rod extrudes a baffle, a moving rod moves rightwards along with the baffle, the moving rod extrudes air pressure of the right side of an air cylinder to the upper side of the air cylinder, a piston rod is pushed to move upwards, the piston rod pushes the bearing plate to move upwards, the device is restored, and the pipe can be taken again conveniently.
Owner:东莞市桔度建材贸易有限公司
Safe lifting platform for building construction
InactiveCN112796501AEasy to useIncrease widthScaffold accessoriesGear wheelArchitectural engineering
The invention discloses a safety lifting platform for building construction. The safety lifting platform comprises a lifting platform, an inner cavity is formed in the lifting platform, a driving gear is hinged to the interior of the inner cavity, the driving gear meshes with a driven gear, a first fixing block is fixedly connected to the interior of the inner cavity, a first rotating rod is fixedly connected to the driving gear, a rotating block is hinged to the end part of the first rotating rod, an opening is formed in the rotating block, a vertical rod penetrates through the opening and is sleeved with a sleeve block, and protruding blocks are fixedly connected to the two ends of the vertical rod. According to the lifting platform, the lower surface of a bearing block is slidably connected to the inner wall of the inner cavity, the bearing block can extend out of the inner cavity under pushing of a second rotating arm, and therefore the width of the lifting platform is increased, a worker on the lifting platform can better use the bearing block, and when the lifting platform breaks down and stops running, the worker can step on the bearing block to enter the interior of the building, so that the personal safety of the worker is guaranteed.
Owner:新乡市奔象机械设备有限公司
Tool changing device for vertical broaching machine
ActiveCN102328233BAchieve connectionFast tool changePositioning apparatusMetal-working holdersEngineeringMachine tool
Owner:SHANTUI CONSTR MASCH CO LTD
Remote-control starter for computer
InactiveCN103886737AConvenience to workConvenient lifeInput/output for user-computer interactionNon-electrical signal transmission systemsMicrocomputerMicrocontroller
The invention discloses a switch, particularly discloses a remote-control starter for a computer, which comprises a controller, a starter and a remote controller, and is characterized in that the controller is provided with a battery, an infrared receiver and a single-chip microcomputer, the battery is in circuit connection with the single-chip microcomputer, and the single-chip microcomputer is in circuit connection with the infrared receiver; the starter comprises a micromotor and a dwang, wherein the micromotor is in circuit connection with the battery, the dwang is rotatably connected with the micromotor, and a pressing bar is fixedly disposed at the end of the dwang; the remote controller is provided with an infrared emitter, a battery, and a switch button, and the infrared emitter is in circuit connection with the battery and the switch button. The remote-control starter for a computer of the invention can realize remote control of the starting of a desktop computer, which saves manpower.
Owner:张达
A kind of prefabricated assembly building, construction method, working method
InactiveCN111794366BProtective buildings/sheltersBuilding material handlingArchitectural engineeringEngineering
Owner:江阴东方建筑集团有限公司
Hydraulic system for building construction
InactiveCN113235975AImprove stabilityReduce harmBuilding material handlingScaffold accessoriesHydraulic cylinderArchitectural engineering
The invention belongs to the field of building construction, and particularly relates to a hydraulic system for building construction. The hydraulic system comprises a support plate, wherein a transverse plane is contacted with the bottom of the support plate, a building is constructed at the top of the transverse plane, a hydraulic cylinder is fixedly mounted at the top of the support plate, a telescopic rod is fixedly mounted on an output shaft of the hydraulic cylinder, a transverse plate is fixedly mounted at the top of the telescopic rod, an adjusting plate is slidably mounted at the top of the transverse plate, an adjusting groove is formed in the right side of the adjusting plate, an extending mechanism is slidably mounted in the adjusting groove, a buffering mechanism is arranged at the top of the adjusting plate, an adjusting mechanism is fixedly mounted at the left side of the transverse plate, the extending mechanism comprises an extending plate, a moving groove is formed in the inner wall of the bottom of the adjusting groove, a first rotating rod is rotationally mounted in the moving groove, and the outer side of the first rotating rod is in threaded connection with a moving block. The adjusting plate can be adjusted and moved, so that the situation that a constructor needs to continuously adjust the position to complete construction is avoided, the construction safety degree is greatly increased, and use is easy and convenient.
Owner:罗厚镇
Rapid construction device and method for steel structure fabricated building
InactiveCN113719124AGood docking stabilityImprove construction efficiencyBuilding material handlingArchitectural engineeringElectric machinery
The invention discloses a rapid construction device and method for a steel structure fabricated building, and particularly relates to the technical field of steel structure fabricated building construction. The rapid construction device comprises a supporting bottom plate, a sleeving cylinder is arranged at the top end of the supporting bottom plate, and an adjusting mechanism is arranged in the sleeving cylinder; and the adjusting mechanism comprises a first transmission motor arranged in the sleeving cylinder, and a rotating rod is connected with the output end of the first transmission motor. By arranging the adjusting mechanism, a placing concave plate drives a cross beam to move upwards to a specified mounting height, the first transmission motor drives het rotating rod to rotate, meanwhile, a second transmission motor drives a transmission toothed bar to rotate, so that the transverse angle, the mounting height and the transverse displacement of the cross beam can be adjusted, in this way, the mounting position of the cross beam can be determined, the cross beam can be rapidly and transversely mounted on the two supporting beams, manual carrying and butt joint are not needed, the butt joint stability is better, and the construction efficiency is effectively improved.
Owner:JILIN JIANZHU UNIVERSITY
Threshold structure with water stop ridge platform and construction method of threshold structure
PendingCN113482491AEasy to passAvoid enteringBuilding braking devicesSills/thresholdWater stopGear wheel
The invention discloses a threshold structure with a water stop ridge platform. The threshold structure with the water stop ridge platform comprises a threshold main body, a waterproof layer, a protective layer, a water stop ridge platform main body and a building wall, the waterproof layer is arranged on the outer side of the threshold main body, the protective layer is arranged on the outer side of the waterproof layer, a rotating groove is formed in the threshold main body, a rotating rod is arranged on the outer side of the threshold main body. A limiting rod is arranged on the outer side of the rotating rod, a bearing is arranged in the water stop ridge platform main body, and the building wall is arranged on the outer side of the threshold main body. According to the threshold structure with the water stop ridge platform, rotating plates and moving plates are arranged, a first pull rope drives a rotating shaft to rotate, so that a gear rotates, the gear is in meshed connection with another gear, the other gear is driven to rotate, and therefore the two rotating plates can rotate together; and after rotation, the moving plates makes contact with the ground all the time under the action of a spring, so that an arch bridge shape is formed, people can conveniently pass through an arch bridge, and operation is more convenient.
Owner:江苏金芙蓉环保装饰产业有限公司
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