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77results about How to "Avoid falling objects" patented technology
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Externally-mounted work platform for fabricated building and method for operating externally-mounted work platform for fabricated building
ActiveCN104131688AImprove assembly efficiencyReduce assembly efficiencyBuilding material handlingScaffold accessoriesIndustrial engineeringTwo layer
The invention provides an externally-mounted work platform for a fabricated building. The externally-mounted work platform for the fabricated building comprises one or two or more work platform units which are horizontally arranged on the outer side of a prefabricated side fascia, multiple fastening devices which are pre-buried in the prefabricated side fascia, and multiple hook bases which are fixedly connected with the corresponding fastening devices through fastening pieces, wherein each work platform unit comprises a one-layer or two-layer or three-layer or multi-layer framework which is formed by hollow profiles through welding, protective screen or guardrails arranged on the outer sides of all layers of the framework and protective screens or pedals which are arranged on the bottoms of all layers of the framework, and the work platform units are hooked into the hook bases through the hollow profiles transversely arranged on the inner side of the framework to be fixedly arranged on the outer side of the prefabricated side fascia. According to the externally-mounted work platform for the fabricated building, safe and reliable work space is provided for workers for outer wall construction, construction is facilitated, the construction efficiency is improved, construction cost is reduced, objects falling from high altitudes and casualties are prevented, the structure is simple, the weight is low, and multiple functions are achieved. The invention further provides a method for operating the externally-mounted work platform.
Owner:HUNAN YUANDA CONSTR ENG CO LTD
Auxiliary broken line connecting device applicable to overhead lines
ActiveCN106384976ARealize offline workFree from harmApparatus for joining/termination cablesEngineeringOverhead line
An auxiliary broken line connecting device applicable to overhead lines relates to the field of connection of broken overhead lines, and is used to realize fast and efficient overhead line connection. The technical scheme is as follows: the auxiliary broken line connecting device applicable to overhead lines comprises a base plate, a rack, a lifting rod, a left bracket, a right bracket, a slide bar, at least two grippers, a left connector and a right connector, wherein the base plate is arranged along the left-right direction, the rack is arranged on the upper surface of the base plate, the lifting rod is connected to the bottom of the base plate, the left bracket is connected to the left end of the base plate, the right bracket is connected to the right end of the base plate, the left end of the slide bar is connected to the left bracket, and the right end of the slide bar is connected to the right bracket. The beneficial effect is that a broken overhead line can be connected safely and efficiently using the device.
Owner:JINAN CITY CHANGQING DISTRICT POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
Fireproof paint, preparation method of fireproof paint and flame screen containing fireproof paint
InactiveCN106752429ACirculation isolationInsulate the airFireproof paintsFire proofingThermal insulationCarbonization
The invention discloses a fireproof paint, a flame screen containing the fireproof paint and a preparation method of the fireproof paint. The fireproof paint is prepared from the following raw materials in parts by weight: 30 to 40 parts of dehydration catalyst, 15 to 25 parts of carbonization agent, 30 to 35 parts of foaming agent and 60 to 70 parts of binding agent. According to the flame screen, a porous metal plate or a metal wire mesh structure is utilized as a base layer, the areal density is 1 to 6.0kg / m<2>, the diameter of each mesh is 6.0 to 150.0mm, and the surface of the base layer of the flame screen is coated by the fireproof paint. In a normal use state of the flame screen, air can freely circulate among meshes of the flame screen; when fire happens, a fireproof coating on the flame screen is heated to expand to form thermal-insulation fireproof paint to plug the meshes of the flame screen, heat and smoke are prevented from freely circulating in a breathing cavity of a curtain wall, and the fire is prevented from expanding horizontally or vertically. The flame screen can be widely applied to the places needing fire protection and requiring ventilation of electric power, metallurgy, petrifaction, chemical engineering, buildings and the like.
Owner:应急管理部四川消防研究所
Portable electric power and power grid overhead line construction and maintenance protection device
ActiveCN106129895AImprove the protective effectEasy to carryApparatus for overhead lines/cablesPower gridStable fixation
The invention discloses a portable electric power and power grid overhead line construction and maintenance protection device. The portable electric power and power grid overhead line construction and maintenance protection device comprises a conductor grip upper frame (1), a first conductor grip lower frame (2), a second conductor grip lower frame (3), a first connecting rope (4), a connecting device (5), a third connecting rope (6), a belt device (7), a fourth connecting rope (8) and a protection plate device (9). The portable electric power and power grid overhead line construction and maintenance protection device is good in protection effect, a protection device at the lower end can be folded, the device is convenient for electric power maintenance workers to carry about during line maintenance, and the maintenance workers conveniently climb pylons up and down, so that the operation difficulty is reduced, and the overall work efficiency is improved; the operation is more convenient; the stability and adaptability are high, and different construction environments can be met; the operation process is simple, meanwhile the overall protection range is wide, and the safety factor is high; and the device can be stably fixed on a line, and also has a good wind prevention effect.
Owner:WENCHENG POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO +3
Attached type lifting scaffold made of aluminum alloy
ActiveCN111395728AReduce processing stepsAvoid falling objectsScaffold accessoriesBuilding support scaffoldsSupporting systemSynchronous control
The invention provides an attached type lifting scaffold made of aluminum alloy, and particularly relates to the technical field of building construction instruments. The attached type lifting scaffold made of the aluminum alloy comprises a scaffold body framework, a vertical main framework, an attached supporting system, a lifting system and a synchronous control system, wherein the scaffold bodyframework is connected with the vertical main framework and the attached supporting system, the lifting system is connected with the attached supporting system, and the synchronous control system isconnected with the lifting system. The attached type lifting scaffold made of the aluminum alloy has the advantages of being light in weight, high in strength, small in number of machining proceduresneeded by production, capable of being formed at a time, capable of avoiding the problem that an existing steel climbing frame walkway plate is prone to rusting, capable of greatly improving the safety of a climbing frame, convenient to transport, construct and use and capable of saving construction time.
Owner:广西精通可立德工程科技有限公司 +1
Mounting and demounting method of demountable and mountable overall hoisting protective frames
ActiveCN108952136AImprove stabilityImprove integrityScaffold accessoriesBuilding support scaffoldsFloor slabJoist
The invention discloses a construction method of demountable and mountable overall hoisting protective frames. The construction method comprises the following steps that a plurality of protective frame units are prepared, and each protective frame unit comprises a prefabricated wallboard and the corresponding protective frame connected with the prefabricated wallboard; the protective frame units on the first layer are hoisted, and the protective frames at the first layer are reinforced; the second step is repeated, the prefabricated wallboards on the second layer and the third layer are hoisted sequentially and fixed to the edges of a prefabricated floor slab on the second layer and the edges of a prefabricated floor slab on the third layer correspondingly; the protective frames are demounted; the protective frames conveyed to the ground are connected with the prefabricated wallboards according to the method in the first step, then the second step is repeated to hoist the prefabricatedwallboards of the mounted protective frame units to the edges of a prefabricated floor slab on the fourth layer, and the prefabricated wallboards and the prefabricated floor slab on the fourth layerare mounted and fixed; and when the hoisting conditions of the prefabricated wallboards on the previous layer are achieved, the protective frames located on the lowermost layer are demounted accordingto the fourth step and hoisted to the ground. By adopting the construction method of the demountable and mountable overall hoisting protective frames, the stability of joists on the outer side is improved, and operation is quite easy and fast.
Owner:天津住宅集团建设工程总承包有限公司
Special external hanging operation platform for prefabricated buildings and its operation method
ActiveCN104131688BImprove assembly efficiencyReduce assembly efficiencyBuilding material handlingScaffold accessoriesIndustrial engineeringWorking space
The invention provides an externally-mounted work platform for a fabricated building. The externally-mounted work platform for the fabricated building comprises one or two or more work platform units which are horizontally arranged on the outer side of a prefabricated side fascia, multiple fastening devices which are pre-buried in the prefabricated side fascia, and multiple hook bases which are fixedly connected with the corresponding fastening devices through fastening pieces, wherein each work platform unit comprises a one-layer or two-layer or three-layer or multi-layer framework which is formed by hollow profiles through welding, protective screen or guardrails arranged on the outer sides of all layers of the framework and protective screens or pedals which are arranged on the bottoms of all layers of the framework, and the work platform units are hooked into the hook bases through the hollow profiles transversely arranged on the inner side of the framework to be fixedly arranged on the outer side of the prefabricated side fascia. According to the externally-mounted work platform for the fabricated building, safe and reliable work space is provided for workers for outer wall construction, construction is facilitated, the construction efficiency is improved, construction cost is reduced, objects falling from high altitudes and casualties are prevented, the structure is simple, the weight is low, and multiple functions are achieved. The invention further provides a method for operating the externally-mounted work platform.
Owner:HUNAN YUANDA CONSTR ENG CO LTD
Safety type glass curtain wall
The invention discloses a safety type glass curtain wall. The safety type glass curtain wall comprises a mounting box, the mounting box comprises a main frame, a switch control system, a glass mounting frame, a baffle and a locking mechanism, the switch control system is arranged on one side of the interior of the upper side wall of the main frame, the switch control system drives the glass mounting frame to rotate through gear transmission, so that inward opening or outward opening of glass mounted on the glass mounting frame is realized; the baffle is slidably connected into the main frame in an inserting mode; and the locking mechanism is arranged between the upper edge of the baffle and the upper side wall of the main frame. Outward opening and inward opening of the glass curtain wallcan be automatically realized through the structure, the glass curtain is conveniently cleaned, the safety is improved, strength is saved, operation is convenient, and great convenience is brought tolife.
Owner:福建泰铝建材有限公司
An elevator shaft design method and system based on image recognition
ActiveCN109558675AGuaranteed feasibilityGuaranteed accuracyGeometric CADCharacter and pattern recognitionGenerative DesignSimulation
The invention provides an elevator shaft design method and system based on image recognition. The method includes collecting hoistway images vertically at intervals; performing identification, splicing and A / D conversion on the images in sequence and forming a complete shell model of the maximum allowable accommodating space of the elevator hoistway; generating parameterized data by utilizing theshell model; performing smart matching between the parameterized data and a specified elevator parameter specification; if the matching is successful, outputting the elevator parameter specification as a design solution; if the matching is unsuccessful, adjusting the elevator parameter specification and then performing matching again until the matching is successful. According to the elevator parameter specification matching method and device, the personal injury accidents such as high object falling, missing stepping and shearing which are likely to happen in the operation process of personnel in the dangerous environment of the elevator hoistway are avoided, and the design scheme can be automatically generated.
Owner:GUANGDONG SUZUKI ELEVATOR
Method for carrying transverse bulkhead of ultra-large container ship
PendingCN111017145ASolve the problem of sinking deformationGuaranteed verticalityWaterborne vesselsMarine engineeringStructural engineering
The invention discloses a method for carrying a transverse bulkhead of an ultra-large container ship. The carrying method comprises the steps of planning the arrangement position of a vertical supporting seat on the transverse bulkhead according to a section-block division diagram, a carrying network diagram and a transverse bulkhead structure of the ultra-large container ship; installing the vertical supporting seat on the transverse bulkhead according to the arrangement position; installing a supporting circular pipe, wherein the bottom of the supporting circular pipe is fixedly connected toan inner bottom plate; hoisting the transverse bulkhead to enable the top of the supporting circular pipe to support the vertical supporting seat on the transverse bulkhead; carrying the transverse bulkhead and a corresponding broadside and an integrated torsion box; and detaching the vertical supporting seat and the supporting circular pipe. According to the invention, the sinking deformation ofthe transverse bulkhead of the ultra-large container ship can be prevented, the perpendicularity and flatness of the transverse bulkhead are ensured, and the precision is ensured.
Owner:SHANGHAI JIANGNAN CHANGXING SHIPBUILDING
Cantilever unloading platform
The invention provides a cantilever unloading platform, comprising a main body part; the main body part comprises a bottom plate and a side edge guard perpendicular to the bottom part; the side edge guard comprises a left side guard, a right side guard and a front side guard; the cantilever unloading platform also comprises a retractable outer side horizontal guard; the retractable outer side horizontal guard is located on the periphery of the main body part; the horizontal guard is connected onto the bottom plate in a pivoting manner; the outer edge of the horizontal guard is provided with a plurality of first steel ear plates; the upper edge of the side edge guard is provided with a plurality of second steel ear plates; the first steel ear plates and the second steel ear plates are corresponding one to one in position; and a tension steel wire rope is connected between each pair of first steel ear plate and second steel ear plate. The cantilever unloading platform is capable of effectively avoiding object falling from high altitude, and normal hoisting operation is not influenced.
Owner:THE SECOND CONSTR ENG CO LTD CCSEB
Scaffold for building construction
PendingCN111764617AImprove fixation performanceImprove the fixed effectScaffold accessoriesScaffolderArchitectural engineering
The invention discloses a scaffold for building construction, and relates to the technical field of building construction equipment and facilities. The scaffold for building construction comprises fixing base bodies, the fixing base bodies comprise fixing bases, fixing guide tubes, fixing springs, fixing claws, special-shaped blocks, reinforcing bases and reinforcing bolts, the fixing guide tubesare distributed on the circumferences of the fixing bases, the fixing springs are located inside the fixing guide tubes and the fixing bases, and one ends of the fixing springs are fixedly connected with the fixing claws. According to the scaffold for building construction, through grasping force of the fixing claws to soil, the fixing performance of the fixing claws to the fixing bases is enhanced, the fixing effect of the fixing bases are improved, meanwhile, a buried pit is buried, the reinforcing bases are connected to the surfaces of supporting rods in a sleeving mode, the reinforcing bases and the ground are fixed through the reinforcing bolts, and the supporting rods are subjected to reinforced supporting by the reinforcing bases, so that the fixing effect of the fixing base bodieson supporting main bodies is improved, and the safety of the scaffold is enhanced.
Owner:CHENGDU MUNICIPAL ENG GRP
Parallel steel wire stay cable manned maintenance trolley
ActiveCN111041981AFirmly connectedImprove securityBridge structural detailsStructural engineeringMechanical engineering
The invention discloses a parallel steel wire stay cable manned maintenance trolley which comprises a manned maintenance vehicle and a lifting system connected with the manned maintenance vehicle, themanned maintenance vehicle comprises an outer protection unit and an inner platform unit; the outer protection unit and the inner platform unit can only be connected in a matched mode in the axial direction of a cable body in a relative sliding mode; the outer protection unit and the inner platform unit are each provided with a fixing unit capable of tightly holding the cable body; a climbing system used for driving the outer protection unit and the inner platform unit to relatively slide in the axial direction of the cable body is arranged between the outer protection unit and the inner platform unit, and a rotating body system used for driving the outer protection unit and the inner platform unit to rotate in the circumferential direction of the cable body is arranged between the outerprotection unit or the inner platform unit and the fixing unit. According to the parallel steel wire stay cable manned maintenance trolley, the parallel steel wire stay cable manned maintenance trolley can climb along the lifted direction through main traction, and can lift and rotate along the cable body through a self power system, so that the parallel steel wire stay cable manned maintenance trolley can pass through a narrow space between the adjacent cable bodies.
Owner:CCCC SECOND HARBOR ENG +1
Ultrahigh floor wall pouring method
InactiveCN113266092AReduce repeated spellingEasy to transfer and transportWallsForms/shuttering/falseworksRebarHigh rise
The invention belongs to the technical field of building construction processes, and particularly relates to an ultrahigh floor wall pouring method. The method comprises the steps that a plurality of aluminum alloy formworks are spliced and fixed into a wall formwork according to a preset size; then surveying and setting out are carried out, and reserved pre-embedding is carried out; wall column steel bars are bound; a wall formwork root construction joint is arranged, and the wall formwork formed by splicing and fixing is installed on the wall formwork root construction joint; a beam formwork is installed; beam plate steel bars are bound; a floor formwork is installed and leveled; overall correction, reinforcement inspection and wall formwork bottom ash filling are carried out; and finally, concrete pouring is carried out. The spliced and fixed spliced formwork is transferred to a high-rise construction position through a crane to be directly used, and transportation and transfer are facilitated; the formworks, back edges and the like do not need to be placed separately, and the occupied space is small; and stacked bulk materials do not need to be spliced again on a high rise, objects are prevented from falling from high altitudes, the spliced and fixed spliced formwork is directly used, repeated formwork splicing of workers is reduced, the construction difficulty is reduced, and the machining efficiency is improved.
Owner:深圳市建工集团股份有限公司
Reserved hole forming composite pattern plate of shear wall used for outrigger, shear wall, reserved hole plugging block and method thereof
PendingCN108240110AEasy to useSuitable for useForms/shuttering/falseworksComposite patternChinese characters
The invention relates to a reserved hole forming composite pattern plate of a shear wall used for an outrigger, a shear wall, a reserved hole plugging block and a method thereof. An existing reservedhole plugging technology for the shear wall used for the outrigger easily results in falling of an object from high altitude. The reserved hole forming composite pattern plate of the shear wall used for the outrigger comprises an inner pattern plate, an outer pattern plate, two vertical side plates, a top plate and a supporting plate, opposite square gaps are formed in the inner pattern plate andthe outer pattern plate, horizontal width of the square gap of the inner pattern plate is larger than that of the square gap of the outer pattern plate, each vertical side plate is composed of a frontplate, an intermediate plate and a rear plate, each front plate and the corresponding rear plate are parallel to each other, the outer side of each middle plate is vertically intersected with the front edge of the corresponding rear plate, the inner side of each middle plate is vertically intersected with the rear edge of the front plate, and projection of the top plate on the horizontal plane isshaped like a Chinese character 'TU'. The invention also relates to a corresponding shear wall, a reserved hole plugging block and a method thereof. The reserved hole forming composite pattern plateprovided by the invention has the advantages of being easy to use and completely eradicating falling of the object from high altitude and is applicable to being used by cantilevered scaffolds of various buildings.
Owner:DONGHUA CONSTR COMPANY LTD OF YANKUANG GRP
Variable bent joint
The invention relates to a variable bent joint, and belongs to the technical field of an auxiliary fishing tool for a petroleum and natural gas well. The variable bent joint comprises an outer tube, a directional joint, a piston, an upper joint and a lower joint, wherein one end of the outer tube is provided with the upper joint through screw threads; the piston is arranged in the outer tube positioned at one side of the upper joint through a piston ring; the other end of the outer tube is provided with an upper ball seat through screw threads; and a cam is arranged in the outer tube positioned between the upper ball seat and the piston through a cam seat and a cam pin. In the use process of the variable bent joint, the bent corner action can be done, so that the problems that the existing tool can only be used for fishing fallen objects in a straight well or in the axial line direction of a well body and has a small use range and the problems of low repeated use rate and high cost of the existing fishing tool are solved. The variable bent joint has the advantages that the strength is high; greater pulling force, pressure and twisting force can be borne; the application range is wide; the variable bent joint can be matched with a drilling jar to be used; meanwhile, the back-off operation can be realized; and positive popularization significance is realized.
Owner:YANGTZE UNIVERSITY
Scattered object fracturing bomb device
The invention discloses a scattered object fracturing bomb device which comprises an ignition assembly, a fracturing bomb assembly and a bomb tail, wherein the ignition assembly, the fracturing bomb assembly and the bomb tail are connected in sequence; and the fracturing bomb assembly comprises a central tube, an externally installed grain, an internally installed grain and a detonating cord, wherein the externally installed grain is arranged on the periphery of the central tube, the internally installed grain is arranged in the central tube, the detonating cord axially penetrates through and is arranged in the internally installed grain, a plurality of through holes are formed in the tube wall of the central tube, and a pressure relief opening is formed in an area of the central tube, wherein gun powder is not applied to the area. During operation, the internally installed grain is ignited first by the detonating cord; then the externally installed grain is ignited by gunpowder through the through holes; finally, the whole gunpowder rapidly burns, high-pressure gas pulse is generated in a preset position, and a plurality of cracks are formed around a well by the high-pressure gas pulse; then the wreckage of the device is lifted out of the mouth of the well through a cable, and scattered objects cannot be left in the well; and additionally, the pressure relief opening can be used for balancing the inner and outer static pressure of the central tube, so that the device is suitable for being operated in a deeper well. In addition, the pressure relief opening can be used for relieving the pressure generated in the central tube during operation, so that the central tube can be preferably enabled not to be fractured or severely deformed during explosion of the device.
Owner:NORTH SCHLUMBERGER OILFIELD TECH XIAN
Safety window
PendingCN111305734AAvoid the influence of lightingEnsure safetyShutters/ movable grillesFireproof doorsWindow openingEngineering
The invention discloses a safety window. The safety window comprises a window frame, a window grille and a fireproof curtain; the window grille is arranged on a window opening of the window frame andconnected with the window frame, and an avoiding space is formed by the window grille deviating from the window opening of the window frame; the fireproof curtain is arranged on the window frame and has a first state of being unfolded to shield the window opening of the window frame and a second state of being folded at the window frame; the window grille is provided with an escape exit and a doorgrille used for opening and closing the escape exit; the escape exit communicates with the avoiding space, and the door grille is arranged at the escape exit and rotationally connected with the window grille through a hinge piece; and the door grille is provided with a door lock, and locking or unlocking between the door grille and the window grille is controlled through the door lock. Accordingto the scheme, the problem that an existing safety window is not beneficial to escape of indoor personnel and rescue of rescue personnel can be solved.
Owner:CHINA ACAD OF BUILDING RES
Safety protection net for building construction
InactiveCN109208932ASimplify the installation processAchieve foldingBuilding material handlingArchitectural engineeringEngineering
The invention discloses a safety protection net for building construction. The safety protection net is characterized by comprising a frame, the frame is connected through four folding bearings in a sliding mode, the outer wall of the frame is fixedly connected with four annular buckles, a detachable protection net is arranged in the frame, the four corners of the protection net are provided withfour fixing rings, each annular buckle comprises an annular support, a first guide groove is formed in one end of the annular support, a guide column is arranged in the first guide groove, and a spring is wound around the periphery of the guide column, the outer wall of each annular buckle is connected with a bearing in a welded mode. The protection net provided by the invention has the beneficialeffects that the protection net composed of a plurality of layers of protection layers is utilized, the high-altitude falling object can be effectively prevented, the simple and convenient annular buckles are utilized, and the installation process of the safety protection net can be simplified, the construction efficiency is greatly improved, the folding of the outer frame can be realized by utilizing the folding bearing, and transportation and storage are facilitated.
Owner:四川东方绿建科技有限公司
Safety type glass curtain wall
The invention discloses a safety type glass curtain wall. The safety type glass curtain wall comprises a mounting box; the mounting box comprises a main frame, a switch control system, a glass mounting frame, a baffle and a locking mechanism; the switch control system is arranged on one side of the interior of the upper side wall of the main frame; the switch control system drives the glass mounting frame to rotate through gear transmission so as to realize inward opening or outward opening of glass mounted on the glass mounting frame; the baffle is slidingly inserted in the main frame; and the locking mechanism is arranged between the upper edge of the baffle and the upper side wall of the main frame. Through the adoption of the structure of the safety type glass curtain wall, the glass curtain wall can be automatically opened outwards and inwards to enable the glass curtain wall to be conveniently cleaned; and therefore, the safety is enhanced, the effort is saved, the operation is convenient, and great convenience is brought to life.
Owner:福建省兴岩建设集团有限公司
Tool type anti-falling devices and construction anti-falling operation platform
ActiveCN106988545AEasy to operateImprove securityBuilding material handlingScaffold accessoriesStructural engineeringMechanical engineering
Owner:SHANXI INSTALLATION GRP CO LTD
Building outer wall aging repairing device and repairing method
The invention belongs to the technical field of building outer wall repairing, and particularly relates to a building outer wall aging repairing device and repairing method. The building outer wall aging repairing device comprises a machine box, a display mechanism and a hoisting mechanism, wherein the display mechanism and the hoisting mechanism are arranged on the two sides of the top end of themachine box correspondingly; the display mechanism comprises a supporting rod, a rotating shaft and a display screen; the supporting rod is located at the top end of the machine box and is in screw joint and fixed to the machine box; the display screen is located at the top end of the supporting rod; a bearing mechanism is additionally arranged at the bottom end of a spraying device; the bearingmechanism drives a bearing box to move left and right through a moving air cylinder to be attached to the wall face and used for bearing broken wall skin scraped off during wall face spraying repairing and spraying scattered spraying materials, the situation of object falling from high altitudes is avoided, and the stability and safety of high-rise building outer wall face repairing are enhanced;and a servo motor used for driving a stirring shaft to rotate is arranged, materials in a coating containing cavity can be stirred and mixed, the situation that coating is solidified due to long-timestanding is avoided, and the uniformity of the spraying materials is enhanced.
Owner:嘉兴博睿创业服务有限公司
Multifunctional composite scaffold system
ActiveCN113250434AEnsure safetyReduce resistanceScaffold accessoriesBuilding support scaffoldsFloor slabArchitectural engineering
The invention discloses a multifunctional composite scaffold system, and belongs to the technical field of building construction. The multifunctional composite scaffold system comprises a plurality of anti-cantilever frames and a climbing frame which are fixed to a plurality of floors, wherein the climbing frame is fixedly installed on the floor located at the uppermost end, the plurality of anti-cantilever frames are installed on the other floors in a one-to-one correspondence mode, two guide rail sliding grooves are symmetrically formed in the outer end of each anti-cantilever frame, and the guide rail sliding grooves in the multiple anti-cantilever frames are aligned in the vertical direction. By arranging the anti-cantilever frames and climbing guide rails, the climbing guide rails can move along the anti-cantilever frames under traction of a climbing winch and climb layer by layer along with engineering structure construction, a construction scaffold can move up and down between the climbing guide rails under cooperation of a moving sliding base and the climbing guide rails, thus the construction scaffold can move up and down in a construction area, the requirements for the scaffold in building construction are met, the construction scaffold can further serve as a transportation tool during construction to transfer materials between construction layers, and construction is facilitated.
Owner:安徽长青建筑制品有限公司
Burglary-resisting window with steel yarn protective meshes
InactiveCN108798465ASimple componentsEasy to assembleShutters/ movable grillesYarnArchitectural engineering
The invention relates to a burglary-resisting window with steel yarn protective meshes, and belongs to the technical field of comprehensive reconstruction of old residential buildings. The invention is mainly to solve the safety problem that children climb a window of existing burglary-resisting windows, the prevention of burglary problem, the environment problems which affect the entire buildingthat fire disaster cannot be saved and the external wall is not beautiful. The invention provides a construction and application of the burglary-resisting window with the steel yarn protective meshes,and the burglary-resisting window with the steel yarn protective meshes is blended into the entire building. The burglary-resisting window with the steel yarn protective meshes comprises an outer frame of the burglary-resisting window with the steel yarn protective meshes, steel yarn protective meshes, steel pressing strips and the like. The burglary-resisting window with the steel yarn protective meshes has the most remarkable advantages that the newly added burglary-resisting window with the steel yarn protective meshes is simple in assembling, can replace traditional burglary-resisting windows of the old residential buildings and enable the building fa ade cleaner and more uniform, and the method is safe and reliable.
Owner:BEIJING ZHUFU ARCHITECTURE AFFAIRS CO LTD
Substation-side plug-in pipe fitting
PendingCN110635311AEnsure personal safetyAchieve connectionCoupling contact membersTwo-part coupling devicesPipe fittingEngineering
A substation-side plug-in pipe fitting includes a bus bar portion having a first plug-in piece; a flexible wire portion having a second plug-in piece with a first plug-in slot on its sidewall; a thirdplug-in piece having one end connected to the second plug-in piece and the other end spaced apart from the second plug-in piece, wherein the sidewall of the third plug-in piece opposite to the firstplug-in slot is provided with a second plug-in slot, the second plug-in slot is opposite to the first plug-in slot, and the combination of the first plug-in slot and the second plug-in slot cooperateswith the first plug-in piece; and a first connecting member having a threaded end detachably connected to the second plug-in piece and the third plug-in piece through threads, wherein the joint is located on the ends of the second plug-in piece and the third plug-in piece away from the second plug-in piece and the third plug-in piece. It is just required to loosen the threaded end of the first connecting member. The substation-side plug-in pipe fitting is easy to operate, does not require to completely remove the first connecting member, and ensures the personal safety of construction workersbelow.
Owner:ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER +3
Lifting platform for glass curtain wall maintenance
ActiveCN111410150ANot easy to shiftEnsure safetySafety devices for lifting equipmentsWindow cleanersClassical mechanicsEngineering
The invention discloses a lifting platform for glass curtain wall maintenance. The lifting platform comprises a box body and hanging rings. The four hanging rings are fixedly connected to the four corners of the inner wall of the top of the box body. A second sliding hole is formed in the middle position of the bottom of the box body, and a case body is in bolted connection to the middle positionof the outer wall of the bottom of the box body. A first sliding hole is formed in the middle position of the top of the case body and is matched with the second sliding hole. An electric sliding railis fixedly connected to the inner wall of the bottom of the case body. According to the lifting platform, in the use process, when workers need to stand at one end of the box body for a long time, the workers can tread a pedal switch at the end, the electric sliding rail is controlled to slide a balancing weight to the end opposite to the end where the users stand, the gravity of the box body isadjusted, the box body is not prone to deviating in air, and safety of construction personnel is guaranteed; and after adjusting of the balancing weight is completed, a threaded sleeve is rotated through a rotating handle, a pressing disc presses the inner wall of the box body downwards, and the balancing weight is located.
Owner:烟台腾达制动器制造有限公司
Grooving device for building wall construction
InactiveCN109866346AImprove slotting efficiencyAvoid pollutionWorking accessoriesStone-like material working toolsMotor driveArchitectural engineering
The invention discloses a grooving device for building wall construction. A first motor drives two cutters to rotationally move to cut a wall; and a waste discharge piece fixedly connected to the first motor can discharge wastes after cutting of the wall by the cutters. The grooving device for building wall construction greatly improves the wall grooving efficiency. The grooving device for building wall construction further comprises a cloth bag module capable of collecting the wastes discharged by the waste discharge piece to prevent pollution of the construction environment by the wastes andfall of objects from high altitudes.
Owner:CHINA FIRST METALLURGICAL GROUP
Steel wire protective net and alarm security window used for upper outer window and the lower outside window
InactiveCN108643804ASimple componentsEasy to assembleShutters/ movable grillesBurglar alarm by disturbance/breaking stretched cords/wiresElectrical and Electronics engineeringAnti theft
The invention relates to a steel wire protective net and an alarm security window used for an upper outer window and a lower outside window, and belongs to the technical field of comprehensive renovation of old houses. The invention provides a structure and application of the steel wire protective net and the alarm security window used for the upper outer window and the lower outside window. The structure and application mainly aim to solve the problems of safety of children climbing window, anti-theft and unattractive facade of an existing security window and affecting of the environment of awhole building. The structure and application have most obvious advantage that the steel wire protective net and alarm security window are used on the upper outer window and the lower outside window,the parts are simple, the assembly is convenient, an original traditional security window guardrail can be replaced, the home safety is greatly enhanced, the indoor day lighting is not blocked, decoration and protection are integrated to make the facade of the building more tidy and uniform, and the structure and application are safe and reliable.
Owner:BEIJING ZHUFU ARCHITECTURE AFFAIRS CO LTD
Protective device with anti-theft function
InactiveCN114333192APrevent burglaryAvoid dangerShutters/ movable grillesSills/thresholdSolid structureWindow sill
The invention provides a protective device with an anti-thief function, and relates to the technical field of alarm devices, the protective device comprises a base, a sponge windowsill is hinged to the front end of the base, the middle upper end of the sponge windowsill is of a sponge structure, the lower end of the sponge windowsill is of a solid structure, and guide columns are fixedly connected to the left side face and the right side face of the sponge windowsill; the sponge windowsill is slidably connected to the inner side of the base through the guide columns, and side plates are further fixedly connected to the left side face and the right side face of the base. The problems that when an existing alarm device carries out warning, sound and light are mostly adopted for reminding indoor personnel, mutual reminding of surrounding neighbors is lacked, and thieves cannot be effectively prevented from entering a room are solved, a support is synchronously unfolded through a steel cable installed on one side of a hook B, so that the safety of the thieves is improved, and the safety of the thieves is improved. After the support is separated from the pressing block arranged on one side of the stand column, thieves can be repelled through continuous flickering of the flashing lamp arranged on one side of the support and continuous buzzing alarming of the buzzing baffle arranged on the outer side of the support.
Owner:山东国正工作犬技术有限公司
Construction and protection integrated device for elevator shaft
PendingCN110939285AGuarantee personal safetyReduce labor costsBuilding material handlingScaffold accessoriesEngineeringIntegrated devices
The invention discloses a construction and protection integrated device for an elevator shaft. The device comprises a supporting platform, protective plates, a plurality of hooks, casing pipes and hanging rings, wherein the protective plates are arranged in the peripheral direction of the supporting platform and hinged to the supporting platform; when the protective plates are turned over to a preset angle relative to the supporting platform, the edges of one sides of the protective plates are in abut joint the shaft wall; the casing pipes penetrate through the wall; the hooks penetrate through the casing pipes and are fixed to the wall through fasteners; the hanging rings are arranged on the edges of the supporting platform in a manner of corresponding to the hooks; and the hanging ringsare hung on the hooks so that the supporting platform can be fixedly connected with the elevator shaft. According to the device, materials can be obtained conveniently, the construction function and the protection function are integrated, disassembling and assembling are convenient and fast, and the device can be used repeatedly by one-time input.
Owner:中铁建工集团第二建设有限公司 +1
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