106 results about "Housing construction" patented technology

The invention relates to the technical field of building earthquake resistance, in particular to a multi-dimensional earthquake-resistant buffer base mechanism for a building house and an implementation method thereof. The multi-dimensional earthquake-resistant buffer base mechanism comprises an outer tube body, a support post, a longitudinal buffer assembly, a spherical surface buffer assembly, afloating hinging assembly, a flexible gasket, a top plate, a buffer rope group and an inside filler, wherein the outer tube body is buried under the ground; the support post is arranged at the bottomof the outer tube body; the longitudinal buffer assembly is fixedly arranged on the support post; the spherical surface buffering assembly is arranged on the longitudinal buffer assembly; one end ofthe floating hinging assembly is connected with the outer tube body; and the other end of the floating hinging assembly is connected with the upper part of the spherical buffering assembly; the bottomof the top plate is connected with the top end of the spherical surface buffer assembly; the flexible gasket is arranged in a gap between the top plate and the outer tube body; one end of the bufferrope group is fixedly arranged at the bottom of the outer tube body, and the other end of the buffer rope group is fixedly connected with the peripheral wall of the spherical surface buffer assembly;and a house is built on the top plate. The multi-dimensional earthquake-resistant buffer base mechanism using the scheme has the advantages that the earthquake-resistant effect is good; the service life is long; and the construction difficulty is small.

The invention relates to the field of house construction, and provides a construction method for impermeability leakage prevention of a secondary structure aiming at the problem that an impermeable effect of a secondary structure is reduced because a waterproof layer easily falls off. The technical solution is as follows: the method comprises the following steps: step 1, building a reinforced barframe; step 2, building a casting template; step 3, pouring impermeable concrete; step 4, disassembling a casting template after the impermeable concrete is initially settled; and step 5, sprinkling water for curing, wherein the impermeable concrete comprises the following components, in parts by mass: 100 parts of Portland cement, 300-400 parts of coarse aggregate, 200-250 parts of fine aggregate, 100-150 parts of a nano filler, 30-50 parts of an adhesive, and 90-110 parts of water. According to the method provided by the invention, the nano filler is added into the impermeable concrete to fill gaps and fine pores in the concrete structure, the adhesive fills crack fine pores in the concrete structure, so that the concrete structure is very compact, the impermeability of the concrete structure is improved, even without addition of a waterproof layer, the impermeable effect is better and more stable, and the construction is more convenient.

The invention discloses a movable dust removal device suitable for various construction sites. The device comprises a box body, a main shaft, a support plate, a fog gun machine, at least one cyclone dust collector, at least one high-pressure fan, a moving apparatus, an inductor and a control box. The combination of the fog gun machine, the high-pressure fan and the cyclone dust collector can achieve settling and separation of dust in air, re-floating of the settled dust during use of a single fog gun machine can be avoided, flying dust of buildings can be thoroughly removed, and the dust removal rate reaches 90%; the movable dust removal device is suitable for dust removal requirements of house construction, tunnel construction, rail construction, bridge construction and other working conditions, also because of the use of spraying for dust reduction, the device also has certain cooling effect and very high social value and economic benefits, and at the same time meets the current environmental protection requirement.

The invention discloses a connecting structure of a floor slab and wallboards and a construction method of the connecting structure, relates to the technical field of house construction, and solves the problem that the connecting stability of the fabricated wallboards and the floor slab is poor. The connecting structure of the floor slab and the wallboards comprises the floor slab, the prefabricated upper wallboard and the prefabricated lower wallboard, a positioning piece is arranged on the upper end face of the floor slab, the bottom of the upper wallboard is provided with a positioning groove allowing the positioning piece to be inserted therein; and the top of the lower wallboard is provided with a fixing piece pre-buried in the lower wallboard and an adjusting piece movably arranged on the fixing piece in the vertical direction, the bottom of the floor slab is provided with a mounting groove allowing the upper end of the adjusting piece to be inserted therein, a vertically-arranged hollow pipe is mounted at the inner part of the floor slab, the lower end of the hollow pipe communicates with the interior of the mounting groove, the upper end of the hollow pipe communicates withthe positioning groove, a partition plate for enclosing the top sections of the lower wallboard and the floor slab is arranged between the lower wallboard and the floor slab, a grouting hole is formed in the partition plate, and an exhaust hole which communicating with the interior of the positioning groove is formed in the bottom of the upper wallboard. According to the connecting structure of the floor slab and the wallboards and the construction method of the connecting structure, the connection stability of the fabricated wallboards and the floor slab can be improved.

The invention provides a steel structure framework fabricated building and an assembling process and belongs to the field of building construction. The building comprises a strip foundation assembly,a steel-frame structure assembly and a roof structure assembly. The steel-frame structure assembly and roof structure assembly are embedded in a wall structure assembly. The strip foundation assemblyis of a framework structure. A plurality of extension bolts are pre-buried in the lower end of the strip foundation assembly. Embedded sleeves are arranged at the upper end of the strip foundation assembly. The steel-frame structure assembly is fixed by stretching to screws in the embedded sleeves. The steel-frame structure assembly is of a structure formed by welding or splicing profiles. The roof structure assembly is of a ridged roof structure. The wall structure assembly comprises inner wall plates, foamed cement, heat preservation plates and outer wall plates which are arranged from inside to outside. The steel structure framework fabricated building is made of light steel, industrialized and standardized production is adopted, a pre-assembling and dry operation novel construction mode is adopted during construction, no dust or noise or other pollution is produced during construction, and zero pollution and zero emission are achieved.

The invention discloses a house construction prefabricated part transfer device and a using method thereof in the technical field of house construction. The house construction prefabricated part transfer device comprises a frame, and wheel replacing devices are arranged on the front side wall and the rear side wall of the frame jointly; when the road becomes muddy in heavy rain weather, an electric telescopic rod can drive a second wheel to ascend and enable a first wheel to make contact with the bottom face to drive the frame to move forwards, and ground lugs at the bottom of the first wheelcan sequentially extend out of a receding groove and then penetrate into the ground; the ground lugs penetrating into the ground can increase road holding force between the first wheel and the muddy road surface, so that the road holding capacity of the first wheel in the rolling process is guaranteed, and the situation that the prefabricated part rolls over due to the fact that the first wheel slides on the muddy road is prevented; and besides, the top ground lugs of the first wheel are always accommodated inside the first wheel, so that accidental injury accidents caused by the fact that constructors touch the sharp faces of the ground lugs are avoided; and the device guarantees the stability of the prefabricated parts in the transportation process and meanwhile does not cause danger tothe constructors.

The invention discloses a multifunctional scaffold for house construction. The multifunctional scaffold comprises a bearing main plate and a folding auxiliary plate, wherein hinge rods are fixedly arranged on the outer sides of the front ends of the bearing main plate and the folding auxiliary plate correspondingly, and a plurality of supporting rods and guardrails are arranged on each hinge rod; telescopic rods are arranged at the left end and the right end of the guardrail arranged on the bearing main plate correspondingly, and butt joint sleeve heads are arranged at the left end and the right end of the telescopic rod connected to the bearing main plate correspondingly; a telescopic rod is arranged at one end of the inner side of the guardrail arranged on the folding auxiliary plate, and a first lifting air rod and a buffer pad are arranged at the bottom of the folding auxiliary plate; and a second lifting air rod and a bottom plate are arranged at the bottom of the bearing main plate, a ladder is movably connected to the top of the bottom plate, universal wheels are fixedly arranged at the four corners of the bottom plate, and a lighting device is fixedly connected to the upper left corner of the top of the bearing main plate. Compared with the prior art, the multifunctional scaffold for house construction has the advantages that the multifunctional scaffold for house construction is integrated, free of disassembly, capable of expanding the using area and easy to move, has the night using function and has the safety protection function.

The invention relates to a curtain wall with an air exchange function, and belongs to the technical field of building construction. The curtain wall comprises a curtain wall body. The curtain wall body comprises an outer wall and an inner wall. An air channel is formed between the outer wall and the inner wall. The outer wall is provided with an air inlet and an air outlet separately. A switchingpiece is arranged inside the air channel, a ventilation opening is formed in the inner wall, a baffle is arranged on the inner wall, a sliding groove is formed in the inner wall, a sliding block in sliding connection with the interior of the sliding groove is arranged on the face, towards the inner wall, of the baffle. A first driving piece for driving the baffle to drive the sliding block to moveinside the sliding groove is arranged on the inner wall. When ventilation is needed, the switching piece opens the air inlet and the air outlet, the first driving piece drives the pipe baffle to move, the baffle is away from the ventilation opening, natural air enters the air channel through the air inlet, indoor air enters the air channel through the ventilation opening and is exhausted throughthe air outlet, indoor air exchange is completed, no window needs to be arranged, and the attractiveness of the whole building is improved.

The invention relates to the technical field of housing construction, and discloses a light steel energy-saving prefabricated house and a construction method thereof. The light steel energy-saving prefabricated house includes a floor, a wall, a door and a window, the wall comprises a first steel structure frame, and the floor includes a second steel structure frame; the first steel structure frameand the second steel structure frame are correspondingly provided with pre-embedded connection devices, each pre-embedded connection device includes a first sleeve arranged on the first steel structure frame and a second sleeve arranged on the second steel structure frame, a cavity is formed in the second sleeve, the cavity is provided with an operation cavity and a horizontal cavity, and the operation cavity is provided with a telescopic mechanism; the telescopic mechanism includes an operation steel bar movably arranged in an operation hole and an operation board movably arranged in the operation cavity, and the operation cavity is provided with a limit plate for limiting the operation board moving away from the operation hole; and the first sleeve is provided with a vertical cavity, avertical hole matched with the telescopic mechanism is formed in the first sleeve, and the vertical hole communicates the vertical cavity. According to the light steel energy-saving prefabricated house, it is convenient to achieve the connection effect of the wall and the floor.

The invention relates to the technical field of scaffolds, and provides a height-adjustable scaffold for house construction. The scaffold comprises a movable base, a shear fork lifting mechanism, a supporting mechanism, an operation basket, an extension mechanism A and an extension mechanism B; and the shear fork lifting mechanism is slidably connected to the inner side of the movable base and theinner side of the supporting mechanism. Two driven gears are driven by a gear rod to be in meshing transmission with a driven rack A and a driven rack B, so that the extension mechanism A and the extension mechanism B are driven to extend while a shear fork rod lifts the operation basket, and the purpose of expanding the operation space of an operator is achieved; and by means of the design, theworking space of the operator can be expanded while the whole device is not moved, and meanwhile the device has the advantages of being capable of moving with a smaller size, simple in structure, highin working efficiency and the like.

The invention discloses a supporting device for steel structure house construction. The supporting device comprises a supporting device body, a shock-proof fixing device, a height adjusting device and a supporting plate storage device, wherein the supporting device body comprises two sets of supporting seats, two sets of supporting columns, a sliding rod, a connecting plate and a supporting plate; the two sets of supporting columns are arranged in the two sets of supporting seats in a sliding mode respectively; two sets of vertical grooves are formed in the side walls of the two sets of supporting columns; two sliding blocks are arranged at the inner upper parts and the inner lower parts of the vertical grooves in a sliding and clamping mode; the two ends of the sliding rod are arranged on the two sets of supporting columns respectively; the two ends of the connecting plate are arranged on the two sets of sliding blocks in the two sets of vertical grooves respectively; the supporting plate is arranged on the other two sets of sliding blocks; the shock-proof fixing device is arranged on the connecting plate; the height adjusting device is arranged on the supporting seats; and the supporting plate storage device is arranged on the supporting plate. The invention relates to the technical field of house construction, and particularly relates to the supporting device for steel structure house construction.

The invention discloses a foundation excavation device for house construction. The device comprises a track, a first unmanned vehicle, a second unmanned vehicle, an excavation mechanism and a waste soil conveying mechanism. The track is located above a construction site and extends in the longitudinal direction of the construction site, the two ends of the track are fixed to the edge of the construction site through embedded bolts, and one end of the track extends outwards to a waste soil collection area defined in advance. The first unmanned vehicle is installed on the track and can move along the track. The second unmanned vehicle is installed on the track and can move along the track; and the first unmanned vehicle and the second unmanned vehicle move independently. The excavation mechanism is arranged on the first unmanned vehicle. The waste soil conveying mechanism is arranged on the second unmanned vehicle. The foundation excavation device for house construction adopts an unmanned technology to excavate a foundation, and can maintain high excavation efficiency.

The invention relates to the technical field of house construction decoration, in particular to an air purifying device used for housing renovation. In the housing renovation process, dust is effectively purified, heath hazard to a constructor by the dust is reduced, meanwhile, cleaning work after renovation can be reduced, and the device comprises a work box, a purification box, a purification fan, a filter net and two sets of filter boxes. A work cavity is formed in the work box, the top of the work box communicates with a work opening, the bottom of the purification box is fixed to the bottom in the work box, the bottom of the purification fan is fixed to the top of the purification box, the air inlet end of the top of the purification fan communicates with the work opening, a purification cavity is formed in the purification box in a communication manner, the front side and the rear side of the left side of the top of the purification box communicate with two sets of air inlets, the two sets of air inlets communicate with the air outlet end of the purification fan, and the filter nets are located on the top in the purification box.

The steel machining and fixing device for house construction comprises a bottom plate, a clamping mechanism is arranged in the bottom plate, connecting plates are fixedly connected to the two sides of the top of the bottom plate, a transverse plate is fixedly connected to the tops of the connecting plates, and electric push rods are fixedly connected to the two sides of the bottom of the transverse plate. The clamping mechanism comprises a first motor, a two-way threaded rod, a movable block, a vertical plate, a semicircular plate, a movable plate, a bolt and a rotating plate, the left side of the first motor is fixedly connected with the bottom plate, and the left end of a rotating shaft of the first motor is fixedly connected with the two-way threaded rod; the left end of the two-way threaded rod extends into the bottom plate and is movably connected with the interior of the bottom plate through a bearing. The steel fixing device is good in fixing effect and capable of fixing according to different shapes of steel, so that the working efficiency is improved, and use by people is facilitated.

The invention discloses a monitoring device for safety engineering. According to the invention, a plurality of cameras are used for monitoring house construction on a construction site; only one safety production administrator needs to be arranged to directly see the construction condition of the construction site through rear-end equipment; command operation on the construction site can be rapidly supervised, and the monitoring efficiency of the safety production administrator on the construction site is improved; a plurality of loudspeakers are mounted on a base, so that a safety productionadministrator can shout to the site in a monitoring room; violation command and violation operation are stopped in time, and safety accidents in the construction site are effectively avoided; a standby storage battery is installed in an equipment box, so that power can be supplied to corresponding equipment through the storage battery in the presence of a local area network and under the conditionof inconvenient power supply; and liftable rollers are mounted on the base, so that the monitoring device for safety engineering is convenient to move.

The invention relates to a dust falling device for house construction. The dust falling device comprises a bottom plate, a vertical plate fixed with the bottom surface of the bottom plate, moving wheels fixed on the bottom surface of the vertical plate, a water tank fixed with the bottom surface of the bottom plate and a water pump fixed in the water tank, wherein a rotating shaft is rotatably mounted on the upper surface of the bottom plate; a mounting seat is fixed at the upper end of the rotating shaft; a shell is rotatably mounted between the side walls of the two sides of the mounting base; a water spraying assembly communicating with a water outlet of the water pump is arranged on the shell; and an adjusting assembly used for adjusting the angle of the shell is arranged on the rotating shaft. According to the dust falling device, when the spraying angle of the water spraying assembly needs to be adjusted, a worker only needs to adjust the angle of the shell through the adjusting assembly, and the spraying angle of the water spraying assembly on the shell can be changed; and thus, the water spraying dust removing effect of the dust falling device can be improved.

The invention discloses a house construction material mixing and stirring device which comprises a stirring bin, a stirring shaft and stirring paddles, the stirring shaft is located at the axis position of the stirring bin and rotationally connected with the two ends of the stirring bin, a driving motor is arranged at the top of the stirring bin, and an outer convex cavity is formed in the center of the bottom of the stirring bin; the bottom of the stirring shaft is provided with a feeding port, the outer wall of the stirring shaft is provided with a sieve plate fixedly connected to the top of the outer convex cavity, the sieve plate is provided with a plurality of sieve holes, the stirring shaft is of an axial cavity structure, and the interior of the stirring shaft is provided with a lifting rod coaxial with the stirring shaft. The outer convex cavity capable of bearing a certain amount is formed in the bottom of a traditional stirring bin, the outer convex cavity is used for gathering small-size particles flowing to the lowermost portion during material mixing and stirring, and the particles are conveyed upwards again through the material lifting rod, so that a large number of fine materials cannot be gathered at the bottom when aggregate is stirred at any time, and the stirring efficiency is improved. And the materials can be better and more fully mixed.

The invention discloses a multi-storey house unit, a preparation method of the multi-storey house unit, and a house containing the multi-storey house unit, and belongs to the related field of bamboo material buildings. With bamboo splits as a foundation, through the processes of weaving, winding, bonding and the like, the house unit of the multi-storey structure is rapidly prepared; through the combination mode of reinforcing ribs and filler layers, the structural strength of the house unit is guaranteed, and the weight of the house unit is reduced; and through arrangement of a frame-type supporting structure, the house unit is supported to form the house composed of the one or more house units and the supporting structures. According to the multi-storey house unit, the preparation methodof the multi-storey house unit, and the house containing the multi-storey house unit, by preparing the house unit of the multi-storey structure and the supporting structure for supporting the house unit, the structure is simple, preparation is convenient, the stability and safety of the house unit and the house can be effectively guaranteed, the economic cost of house construction is effectively lowered, the requirements for energy saving and environmental protection are met, and the excellent application and popularization value is achieved.

The wall surface paint spraying device for house construction comprises a pushing trolley, a paint spraying pipeline is connected to a telescopic pipeline, a spray gun is connected to one end of the paint spraying pipeline, an outlet protection assembly wrapping the outer side of the paint spraying pipeline is arranged at the joint of the telescopic pipeline and the paint spraying pipeline, and an isolation protection cover is connected to a nozzle of the spray gun. A wiping piece is arranged on the outer side of the isolation protection cover, a gun inlet protection assembly is connected to the joint of the paint spraying pipeline and the spray gun, and a power part of the wiping piece drives the gun inlet protection assembly to move along the paint spraying pipeline. According to the paint spraying device, paint adhering to the outlet position of the paint spraying pipeline can be reduced, the isolation protection cover is designed at the outlet position of the spray gun, spraying treatment is conducted from the hollowed-out position, meanwhile, the wiping piece is used for wiping the surface of the isolation protection cover, and blocking at the spray head position of the spray gun is reduced.

The invention relates to the technical field of house construction, and particularly discloses a supporting frame of a pitched roof. The supporting frame of the pitched roof comprises a top beam, two side beams and two cross beams, wherein the two side beams and the two cross beams are arranged in a rectangular shape, a plurality of frame plates are arranged between the two sides of the top beam and the two side beams, and the cross beams and the left and right frame plates jointly form a triangular frame; the ends, making contact with the top beam, of the frame plates are arranged in an arc shape; the positions, making contact with the side beams, of the other ends of the frame plates are arranged in a right-angle shape; an arc-shaped baffle is fixedly connected to the position, between the two frame plates, of the bottom of the top beam; and supporting frames are arranged between the frame plates and the cross beams. According to the supporting frame of the pitched roof, the angle between the frame and the side beams can be lengthened to be changed, so that the pitched roofs with different slope shapes are constructed, reinforcing shafts are additionally arranged in the side beams, the side beams can be reinforced, and the firmness of the supporting frame is improved.