CN112431301A - Steel structure for assembly type building and assembly type building - Google Patents
Steel structure for assembly type building and assembly type building Download PDFInfo
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- CN112431301A CN112431301A CN202011522390.0A CN202011522390A CN112431301A CN 112431301 A CN112431301 A CN 112431301A CN 202011522390 A CN202011522390 A CN 202011522390A CN 112431301 A CN112431301 A CN 112431301A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention discloses a steel structure for an assembly type building and the assembly type building, which relate to the technical field of building engineering and comprise a steel structure body and an assembly type stair, wherein the steel structure body comprises a base plate and a top plate, a plurality of supporting columns are arranged between the edges of the base plate and the top plate, a plurality of reinforcing frames are arranged between adjacent supporting columns, a plurality of clamping grooves are formed in the lower surface of the base plate, the assembly type stair comprises a stair frame, one side of the upper end and one side of the lower end of the stair frame are in threaded connection with the steel structure body, and a fixing support frame and an adjusting support frame are respectively in threaded connection with the two sides of the lower side of the top of. The framework of the assembly type building adopts the assembly type steel structure, the assembly type steel structure is convenient to assemble and disassemble, the occupied space during transportation is small, and therefore the transportation cost can be reduced.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a steel structure for an assembly type building and the assembly type building.
Background
The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the building components and accessories to a building construction site, and assembling and installing the building components and accessories on the site in a reliable connection mode. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight and simple construction, it is one of the common materials for fabricated building.
Chinese patent discloses a main structure of a green environment-friendly fabricated building (publication number: CN 110374190A), which comprises a foundation base, a floor system arranged on the foundation base and a wall body arranged on the floor system, wherein the foundation base comprises a foundation wall and a plurality of cavities enclosed by the foundation wall, at least one ventilation opening is arranged on the foundation wall corresponding to one cavity, the cavities are communicated with the outside through the ventilation opening, the floor system comprises edge beams and floor beams erected between the edge beams, the edge beams are arranged on the top surface of the foundation wall, U-shaped heat insulation blocks are arranged at the bottom ends of the floor beams, two side plates of each U-shaped heat insulation block are positioned at two sides of each floor beam, a second heat insulation plate is arranged between adjacent floor beams, two ends of each second heat insulation plate are respectively lapped on the side plates at two sides, and plywood is paved on the floor beams and the edge beams.
The steel structure for the existing assembly type building is inconvenient to assemble, most of the steel structure is a fixed profile, so that the steel structure occupies a large space during transportation, and the transportation difficulty and cost are increased.
Disclosure of Invention
In order to solve the technical problems that the conventional steel structure for the assembly type building is inconvenient to assemble, is mostly a fixed profile, occupies a large space during transportation, and increases the transportation difficulty and cost, the invention aims to provide the steel structure for the assembly type building and the assembly type building.
The purpose of the invention can be realized by the following technical scheme:
the steel structure for the fabricated building and the fabricated building comprise a steel structure body and fabricated stairs, wherein the steel structure body comprises a base plate and a top plate, a plurality of supporting columns are arranged between the edges of the base plate and the top plate, a plurality of reinforcing frames are arranged between every two adjacent supporting columns, a plurality of clamping grooves are formed in the lower surface of the base plate, embedded grooves are formed in one side of the base plate, and a plurality of clamping strips are welded on the upper surface of the top plate;
the assembled stair comprises a stair frame, wherein one side of the upper end and one side of the lower end of the stair frame are in threaded connection with the steel structure body, the two sides of the lower side of the top of the stair frame are in threaded connection with a fixing support frame and an adjusting support frame respectively, and one side of the bottom end of the adjusting support frame is in threaded connection with the steel structure body.
As a further scheme of the invention: the support column includes first assembly pipe and second assembly pipe, the bottom welding of first assembly pipe has first backup pad, the first spliced pole of lower fixed surface of first backup pad is connected with, the cavity of T type is seted up to the inside of first assembly pipe, the top welding of second assembly pipe has the second backup pad, the last fixed surface of second backup pad is connected with the second spliced pole, second assembly pipe is the component of an I shape, and the one end sliding connection of second assembly pipe is in the inside of first assembly pipe cavity, a plurality of screw hole has all been seted up to the top of first backup pad and the bottom of second assembly pipe, and the screw hole size of first backup pad and first assembly pipe is the same and the interval is the same.
As a further scheme of the invention: the adjustment support frame includes fixed profile board and third spliced pole, the top and the stair frame fixed connection of third spliced pole, and the bottom fixedly connected with slip profile board of third spliced pole, the equal fixedly connected with connecting plate in both sides of fixed profile board one end, connecting plate and base plate spiro union, the inner chamber has been seted up to the inside of fixed profile board, the embedding of slip profile board is in the inside of fixed profile board inner chamber, and the bottom of slip profile board contacts with the bottom of fixed profile board inner chamber mutually, the spread groove has all been seted up to the side of slip profile board and fixed profile board, the spread groove is in same level, and each through connection has a plurality of fixing bolt between the spread groove.
As a further scheme of the invention: the stair frame comprises two groups of assembling plates, a corner plate is welded between the top ends of the assembling plates, a guardrail is fixedly connected to the upper surface of each assembling plate, a plurality of threaded plates are fixedly connected to the inner sides of the assembling plates, pedals are placed between the threaded plates at the same height, the pedals are fixedly connected with the threaded plates through bolts, circular grooves are formed in the two ends of the upper surface of each pedal, the tops of the bolts are embedded into the grooves, and inclined patterns are formed in the upper surface of each pedal.
As a further scheme of the invention: the reinforcing frame comprises a base frame and a rotating frame, one end of the base frame and the rotating frame is connected in a rotating mode through an iron shaft, the base frame and the rotating frame are arranged inside the accommodating groove, a supporting pipe is connected to one end of the base frame and one end of the rotating frame accommodating groove in a rotating mode, reinforcing support frames are connected between the base frame and the side wall of the supporting pipe of the rotating frame accommodating groove in a rotating mode, triangular supporting areas are formed between the reinforcing support frames and the side wall of the accommodating groove and the supporting pipe of the supporting pipe, a first clamping plate is welded to one end of the base frame and one end of the rotating frame, a second clamping plate is arranged on one side of the first clamping plate, and a plurality of locking bolts are connected between the.
The invention also discloses an assembly type building, which adopts the steel structure body as a framework, the outer side of the framework is provided with an assembly type shell, one side of the assembly type shell is provided with an assembly type stair, a corridor plate is arranged between the assembly type shell and the assembly type stair, the upper surface of the corridor plate is fixedly connected with a plurality of protection rods, and a plurality of assembly frames are welded between the protection rods;
the assembled shell comprises a first assembling sleeve and a second assembling sleeve, the first assembling sleeve and the second assembling sleeve are respectively installed at the upper end and the lower end of the framework, an outer shell plate is installed between the first assembling sleeve and the second assembling sleeve, an interlayer is filled between the outer shell plate and the framework, and a connecting sleeve is connected between the adjacent outer shell plates in an adhesion mode.
The side fixedly connected with of corridor board inlays the board, and the lower fixed surface of corridor board is connected with a plurality of connecting rod, the welding has the link between the connecting rod, the bottom and the steel construction body spiro union of link.
As a further scheme of the invention: the connecting sleeve is sleeved on the outer side of the corner of the assembled shell and is one or a mixture of acrylonitrile modified ethylene propylene rubber, PEEK, polyvinyl chloride or chloroprene rubber.
As a further scheme of the invention: the intermediate layer is including inhaling the sound cotton, inhale the equal adhesion in both sides of sound cotton and be connected with the protection cotton.
As a further scheme of the invention: the use method of the assembly type building comprises the following steps: the method comprises the following steps of screwing support columns in a group of steel structure bodies onto a base plate, embedding first connecting columns into the base plate when the steel structure bodies are installed, drawing second assembling pipes in the support columns along the first assembling pipes, penetrating threaded holes of the second assembling pipes and the first assembling pipes through bolts, fixing the first assembling pipes and the second assembling pipes, repeating the steps, assembling the rest support columns, lifting a top plate to the upper sides of the support columns, descending the top plate, embedding second connecting columns at the top ends of the support columns into the top plate, and screwing the support columns with the base plate and the top plate;
unfolding a reinforcing frame, sequentially rotating two groups of supporting tubes out of a base frame and a rotating frame, sequentially screwing two groups of reinforcing supporting frames between the base frame and the rotating frame and the supporting tubes connected with the base frame and the rotating frame respectively, erecting the reinforcing frame between two groups of adjacent supporting columns, then screwing the supporting tubes to the upper side of a base plate, then moving a second clamping plate to one side of the supporting columns far away from the first clamping plate, fixing the second clamping plate and the first clamping plate by using locking bolts, repeating the steps, erecting the other group of reinforcing frame on the upper side of the reinforcing frame, screwing the other group of supporting tubes to the upper side of the reinforcing frame, and then fixing two ends of the other group of reinforcing frame with the supporting columns;
the method comprises the following steps of (1) arranging a first assembly sleeve in an assembly type shell at the bottom end of a steel structure body, fixing the first assembly sleeve and a base plate in the steel structure body by using bolts, sequentially installing a shell plate on the upper side of the first assembly sleeve, arranging a second assembly sleeve at the top end of the shell plate, fixing the second assembly sleeve and a top plate, arranging the connection sleeves at corners outside the steel structure body, connecting two sides of the connection sleeves with adjacent assembly type shells in an adhesion manner, filling an interlayer into the shell plate, and embedding the edge of the interlayer into gaps among the shell plate, supporting columns and reinforcing frames to obtain an assembly type building A;
repeating the steps, assembling the other group of steel structure bodies and the assembly type shell to obtain an assembly type building B, hoisting the assembly type building B to the upper side of the assembly type building A, descending the assembly type building B, and sleeving the clamping groove at the bottom of the assembly type building B to the outer side of the clamping strip at the top end of the assembly type building A;
hoisting the stair frame to one side of an assembly type building A and an assembly type building B, screwing the side face of the assembly type stair with the assembly type building A and the assembly type building B, conveying a fixed support frame and an adjusting support frame to the lower side of the stair frame, screwing the top ends of the fixed support frame and the adjusting support frame with the stair frame, screwing a fixed section plate in the adjusting support frame with the assembly type building A through a connecting plate, penetrating through connecting grooves of the fixed section plate and a sliding section plate by using a fixing bolt, fixing the fixing bolt by using a nut, sequentially installing a pedal on the upper side of a thread plate, and fixing the pedal and the thread plate by using the bolt;
with the embedded board of corridor board embedded into the embedded groove and the corner board of assembly type structure B, with the top and the corridor board spiro union of connecting rod, with the skeleton spiro union of link and assembly type structure A, imbed the fender rod in proper order again in the edge of corridor board upper surface, will assemble the outside of putting up the cover and establishing the fender rod, adopt spot welding to be connected equipment frame and fender rod.
The invention has the beneficial effects that:
1. the framework of the prefabricated building adopts an assembled steel structure, the assembled steel structure is convenient to assemble and disassemble, the occupied space during transportation is small, and the transportation cost can be reduced, the steel structure is provided with a reinforcing frame, the reinforcing frame can be assembled through internal supporting tubes when being installed in multiple layers, so that the integrity and the strength can be improved, the supporting tubes can be accommodated in a base frame and a rotating frame in the reinforcing frame when not used, the rotating frame can be accommodated in the base frame, and when being accommodated, two groups of supporting tubes are symmetrically distributed in an area formed by the base frame and a cavity of the rotating frame, so that the occupied space can be further reduced, on the other hand, the assembled stair adopts an assembled type, a fixed supporting frame and an adjusting supporting frame for supporting can be disassembled, and the bottom of the adjusting supporting frame can be adjusted, so that it can be conveniently assembled with the main structure.
2. According to the fabricated building, the fabricated shell is assembled with the steel structure, the fabricated shell is sleeved on the outer side of the steel structure, the fabricated shell is provided with the outer shell plate and the interlayer, the outer shell plate can be assembled into a roof, the interlayer can improve the noise reduction capability of the fabricated shell, and the interlayer is filled between the outer shell plate and the steel structure body, so that the functions of buffering and supporting can be achieved, and on the other hand, a connecting sleeve is arranged at the joint of adjacent outer shell plates, so that the corner of the steel structure can be protected.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of a steel structural body and fabricated stairway according to the present invention;
FIG. 2 is a schematic view of a partial structure of a support column according to the present invention;
FIG. 3 is a schematic view of the connecting structure of the adjusting support of the present invention;
FIG. 4 is a top view of the fabricated stairway of the present invention;
FIG. 5 is a partial cross-sectional view of a reinforcing frame according to the present invention;
FIG. 6 is an assembly view of the prefabricated building of the present invention;
FIG. 7 is a side view of a hallway panel of the present invention;
FIG. 8 is a partial side sectional view of the fabricated housing of the present invention;
fig. 9 is a partial top sectional view of a fabricated housing of the present invention.
In the figure: 1. a steel structure body; 2. an assembled staircase; 3. a fabricated housing; 4. a substrate; 5. a card slot; 6. a support pillar; 7. a top plate; 8. a reinforcing frame; 9. a groove is embedded; 10. clamping the strip; 11. a stair frame; 12. fixing a support frame; 13. adjusting the support frame; 14. a corridor board; 15. a guard bar; 16. an assembly frame; 17. connecting sleeves; 61. a first assembly tube; 62. a second assembly tube; 63. a first support plate; 64. a first connecting column; 65. a threaded hole; 66. a second support plate; 67. a second connecting column; 131. fixing the profile plate; 132. a connecting plate; 133. a sliding profile plate; 134. connecting grooves; 135. a third connecting column; 21. assembling a plate; 22. corner plates; 23. a guardrail; 24. a thread plate; 25. a pedal; 81. a base frame; 82. a rotating frame; 83. supporting a tube; 84. reinforcing the support frame; 85. a first clamping plate; 86. a second clamping plate; 141. a built-in plate; 142. a connecting rod; 143. a connecting frame; 31. a first assembly sleeve; 32. a second assembly sleeve; 33. an outer shell plate; 34. an interlayer; 341. sound-absorbing cotton; 342. and (5) protective cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the steel structure for the fabricated building and the fabricated building comprise a steel structure body 1 and a fabricated stair 2, wherein the steel structure body 1 comprises a base plate 4 and a top plate 7, a plurality of support columns 6 are installed between the edges of the base plate 4 and the top plate 7, a plurality of reinforcing frames 8 are installed between adjacent support columns 6, a plurality of clamping grooves 5 are formed in the lower surface of the base plate 4, an embedded groove 9 is formed in one side of the base plate 4, and a plurality of clamping strips 10 are welded on the upper surface of the top plate 7;
the assembled stair 2 comprises a stair frame 11, wherein one side of the upper end and the lower end of the stair frame 11 is in threaded connection with the steel structure body 1, the two sides of the lower side of the top of the stair frame 11 are in threaded connection with a fixing support frame 12 and an adjusting support frame 13 respectively, and one side of the bottom end of the adjusting support frame 13 is in threaded connection with the steel structure body 1.
Referring to fig. 2, the supporting column 6 includes a first assembling pipe 61 and a second assembling pipe 62, a first supporting plate 63 is welded at the bottom end of the first assembling pipe 61, a first connecting column 64 is fixedly connected to the lower surface of the first supporting plate 63, a T-shaped cavity is formed inside the first assembling pipe 61, a second supporting plate 66 is welded at the top end of the second assembling pipe 62, a second connecting column 67 is fixedly connected to the upper surface of the second supporting plate 66, the second assembling pipe 62 is an i-shaped member, one end of the second assembling pipe 62 is slidably connected inside the cavity of the first assembling pipe 61, a plurality of threaded holes 65 are formed at the top end of the first supporting plate 63 and the bottom end of the second assembling pipe 62, the threaded holes 65 of the first supporting plate 63 and the threaded holes 65 of the first assembling pipe 61 have the same size and the same interval, and the two groups of the supporting plates adopt the threaded holes 65 with the same structure to facilitate assembling by a constructor, and the height can be conveniently finely adjusted by arranging a plurality of the adjustable height adjusting devices.
Referring to fig. 3, the adjusting support frame 13 includes a fixed section plate 131 and a third connecting column 135, the top end of the third connecting column 135 is fixedly connected to the staircase frame 11, the bottom end of the third connecting column 135 is fixedly connected to a sliding section plate 133, both sides of one end of the fixed section plate 131 are fixedly connected to connecting plates 132, the connecting plates 132 are screwed to the base plate 4, an inner cavity is formed inside the fixed section plate 131, the sliding section plate 133 is embedded inside the inner cavity of the fixed section plate 131, the bottom end of the sliding section plate 133 contacts the bottom of the inner cavity of the fixed section plate 131, connecting grooves 134 are formed on the side surfaces of the sliding section plate 133 and the fixed section plate 131, the connecting grooves 134 are at the same horizontal height, and a plurality of fixing bolts are penetratingly connected between the connecting grooves 134, by providing the connecting grooves 134, it is convenient for a constructor to move the sliding section plate 133 and the fixed section plate 131, thereby conveniently assembling the fixed profile plate 131 with the steel structural body 1.
Please refer to fig. 4, the stair frame 11 includes two sets of assembling plates 21, a corner plate 22 is welded between the top ends of the assembling plates 21, a guardrail 23 is fixedly connected to the upper surface of the assembling plates 21, a plurality of screw plates 24 are fixedly connected to the inner sides of the assembling plates 21, a pedal 25 is placed between the screw plates 24 with the same height, the pedal 25 is fixedly connected to the screw plates 24 through bolts, circular grooves are formed at two ends of the upper surface of the pedal 25, the top ends of the bolts are embedded into the grooves, the bolts for connection can be protected by the grooves, deformation of the bolts is prevented, the problem of difficulty in disassembly and assembly is avoided, inclined patterns are formed on the upper surface of the pedal 25, and the anti-skid capability of the pedal 25 can be increased through the inclined patterns.
Referring to fig. 5, the reinforcing frame 8 includes a base frame 81 and a rotating frame 82, one end of the base frame 81 and one end of the rotating frame 82 are rotatably connected by an iron shaft, and the base frame 81 and the rotating frame 82 are provided with accommodating grooves therein, one ends of the base frame 81 and the rotating frame 82 accommodating grooves are rotatably connected with supporting tubes 83, and reinforcing support frames 84 are respectively screwed between the insides of the accommodating grooves of the base frame 81 and the rotating frame 82 and the side walls of the respective support pipes 83, triangular support areas are formed between the reinforcing support frames 84 and the side walls of the accommodating grooves and the support pipes 83, first clamping plates 85 are respectively welded at one ends of the base frame 81 and the rotating frame 82, second clamping plates 86 are respectively arranged at one sides of the first clamping plates 85, and a plurality of locking bolts are screwed between the first clamping plate 85 and the second clamping plate 86, the length of the supporting tube 83 is not more than half of the length of the rotating frame 82, thereby facilitating the installation of the two sets of support tubes 83 into the interior of the receiving groove of the turret 82 when receiving.
Referring to fig. 6-9, the fabricated building adopts a steel structure body 1 as a framework, a fabricated shell 3 is installed on the outer side of the framework, a fabricated stair 2 is installed on one side of the fabricated shell 3, a corridor plate 14 is installed between the fabricated shell 3 and the fabricated stair 2, a plurality of guard bars 15 are fixedly connected to the upper surface of the corridor plate 14, and a plurality of assembly frames 16 are welded between the guard bars 15;
assembled shell 3 includes first equipment cover 31 and second equipment cover 32, first equipment cover 31 and second equipment cover 32 are installed respectively on the skeleton, lower both ends, and install outer skin plate 33 between first equipment cover 31 and the second equipment cover 32, it has intermediate layer 34 to fill between outer skin plate 33 and the skeleton, and the adhesion is connected with adapter sleeve 17 between the adjacent outer skin plate 33, outer skin plate 33 is last, the rectangular channel has been seted up to the downside, first equipment cover 31 and second equipment cover 32 all have welded bellied rectangle strip towards one side of intermediate layer 34, the inside at the rectangular channel is embedded into to the rectangle strip after the equipment, an organic whole nature and the fastness for increase assembled shell 3.
The side fixedly connected with of corridor board 14 inlays board 141, and the lower surface fixedly connected with of corridor board 14 a plurality of connecting rod 142, and the welding has link 143 between the connecting rod 142, and the bottom and the steel construction body 1 spiro union of link 143.
The connecting sleeve 17 is sleeved outside the corner of the assembled shell 3, and the connecting sleeve 17 is a mixed product of acrylonitrile modified ethylene propylene rubber and PEEK;
The use method of the assembly type building comprises the following steps: screwing the support columns 6 in the group of steel structure bodies 1 onto the base plate 4, embedding the first connecting columns 64 into the base plate 4 during installation, drawing the second assembling pipes 62 in the support columns 6 along the first assembling pipes 61, penetrating the threaded holes 65 of the second assembling pipes 62 and the first assembling pipes 61 by using bolts, fixing the first assembling pipes 61 and the second assembling pipes 62, repeating the steps, assembling the rest of the support columns 6, lifting the top plate 7 to the upper sides of the support columns 6, descending the top plate 7, embedding the second connecting columns 67 at the top ends of the support columns 6 into the top plate 7, and screwing the support columns 6 with the base plate 4 and the top plate 7;
unfolding a reinforcing frame 8, sequentially rotating two groups of supporting tubes 83 out of a base frame 81 and a rotating frame 82, sequentially screwing two groups of reinforcing supporting frames 84 between the base frame 81 and the rotating frame 82 and the supporting tubes 83 connected with the base frame 81 and the rotating frame 82, sequentially erecting the reinforcing frame 8 between two groups of adjacent supporting columns 6, then screwing the supporting tubes 83 to the upper side of a base plate 4, further moving a second clamping plate 86 to one side of each supporting column 6 far away from the first clamping plate 85, fixing the second clamping plate 86 and the first clamping plate 85 by using locking bolts, repeating the steps, erecting another group of reinforcing frame 8 to the upper side of the reinforcing frame 8, screwing two groups of supporting tubes 83 of the other group to the upper side of the reinforcing frame 8, and fixing two ends of the other group of reinforcing frame 8 with the supporting columns 6;
sleeving a first assembling sleeve 31 in the assembled shell 3 to the bottom end of the steel structure body 1, fixing the first assembling sleeve 31 and a base plate 4 in the steel structure body 1 by using bolts, sequentially installing shell plates 33 on the upper side of the first assembling sleeve 31, sleeving a second assembling sleeve 32 to the top end of the shell plate 33, fixing the second assembling sleeve 32 and a top plate 7, sleeving a connecting sleeve 17 to a corner of the outer part of the steel structure body 1, adhering and connecting two sides of the connecting sleeve 17 and the adjacent assembled shell 3, filling an interlayer 34 into the shell plate 33, and embedding the edge of the interlayer 34 into a gap between the shell plate 33 and the supporting column 6 and the reinforcing frame 8 to obtain an assembled building A;
repeating the steps, assembling the other group of steel structure bodies 1 and the assembly type shell 3 to obtain an assembly type building B, hoisting the assembly type building B to the upper side of the assembly type building A, descending the assembly type building B, sleeving the clamping groove 5 at the bottom of the assembly type building B to the outer side of the clamping strip 10 at the top end of the assembly type building A, and embedding a rubber cushion block between the two groups of steel structure bodies 1 for supporting and buffering during assembly;
hoisting the stair frame 11 to one side of an assembly type building A and an assembly type building B, screwing the side face of the assembly type stair 2 with the assembly type building A and the assembly type building B, conveying the fixed support frame 12 and the adjusting support frame 13 to the lower side of the stair frame 11, screwing the top ends of the fixed support frame 12 and the adjusting support frame 13 with the stair frame 11, screwing the fixed section plate 131 in the adjusting support frame 13 with the assembly type building A through the connecting plate 132, penetrating the fixed section plate 131 and the connecting groove 134 of the sliding section plate 133 through the fixing bolt, fixing the fixing bolt through the nut, sequentially installing the pedal 25 on the upper side of the thread plate 24, and fixing the pedal 25 with the thread plate 24 through the bolt;
the embedded plate 141 of the corridor board 14 is embedded into the embedded groove 9 and the corner plate 22 of the fabricated building B, the top end of the connecting rod 142 is in threaded connection with the corridor board 14, the connecting frame 143 is in threaded connection with the framework of the fabricated building A, the protection rod 15 is sequentially embedded into the edge of the upper surface of the corridor board 14, the assembling frame 16 is sleeved outside the protection rod 15, and the assembling frame 16 is connected with the protection rod 15 through spot welding.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (10)
1. The steel structure for the assembly type building comprises a steel structure body (1) and an assembly type stair (2), and is characterized in that the steel structure body (1) comprises a base plate (4) and a top plate (7), a plurality of supporting columns (6) are installed between the edges of the base plate (4) and the top plate (7), a plurality of reinforcing frames (8) are installed between the adjacent supporting columns (6), a plurality of clamping grooves (5) are formed in the lower surface of the base plate (4), an embedded groove (9) is formed in one side of the base plate (4), and a plurality of clamping strips (10) are welded on the upper surface of the top plate (7);
assembled stair (2) include stair frame (11), one side at the upper and lower both ends of stair frame (11) all with steel construction body (1) spiro union, and the both sides of stair frame (11) top downside spiro union have fixed support frame (12) and adjustment support frame (13) respectively, one side and steel construction body (1) spiro union of adjustment support frame (13) bottom.
2. The steel structure for assembly type buildings according to claim 1, wherein the supporting column (6) comprises a first assembling pipe (61) and a second assembling pipe (62), a first supporting plate (63) is welded at the bottom end of the first assembling pipe (61), a first connecting column (64) is fixedly connected to the lower surface of the first supporting plate (63), a T-shaped cavity is formed inside the first assembling pipe (61), a second supporting plate (66) is welded at the top end of the second assembling pipe (62), a second connecting column (67) is fixedly connected to the upper surface of the second supporting plate (66), the second assembling pipe (62) is an I-shaped member, one end of the second assembling pipe (62) is slidably connected inside the cavity of the first assembling pipe (61), a plurality of threaded holes (65) are formed at the top end of the first supporting plate (63) and the bottom end of the second assembling pipe (62), and the threaded holes (65) of the first supporting plate (63) and the first assembling pipe (61) are the same in size and the same in spacing.
3. The steel structure for assembly type construction according to claim 1, wherein the adjusting support frame (13) comprises a fixed profile plate (131) and a third connecting column (135), the top end of the third connecting column (135) is fixedly connected with the stair frame (11), the bottom end of the third connecting column (135) is fixedly connected with a sliding profile plate (133), both sides of one end of the fixed profile plate (131) are fixedly connected with a connecting plate (132), the connecting plate (132) is in threaded connection with the base plate (4), an inner cavity is formed in the fixed profile plate (131), the sliding profile plate (133) is embedded in the inner cavity of the fixed profile plate (131), the bottom end of the sliding profile plate (133) is in contact with the bottom of the inner cavity of the fixed profile plate (131), connecting grooves (134) are formed in the side surfaces of the sliding profile plate (133) and the fixed profile plate (131), the connecting grooves (134) are at the same horizontal height, and a plurality of fixing bolts are connected between the connecting grooves (134) in a penetrating mode.
4. The steel structure for assembly type building as recited in claim 3, wherein the stair frame (11) comprises two sets of assembling plates (21), a corner plate (22) is welded between the top ends of the assembling plates (21), a guardrail (23) is fixedly connected to the upper surface of each assembling plate (21), a plurality of threaded plates (24) are fixedly connected to the inner sides of the assembling plates (21), pedals (25) are placed between the threaded plates (24) with the same height, the pedals (25) are fixedly connected with the threaded plates (24) through bolts, circular grooves are formed at two ends of the upper surface of each pedal (25), the top ends of the bolts are embedded into the grooves, and inclined patterns are formed on the upper surface of each pedal (25).
5. The steel structure for assembly type construction according to claim 1, wherein the reinforcing frame (8) comprises a base frame (81) and a rotating frame (82), one end of the base frame (81) is rotatably connected with one end of the rotating frame (82) through an iron shaft, a receiving groove is formed in the base frame (81) and the rotating frame (82), one end of the receiving groove of the base frame (81) and the one end of the receiving groove of the rotating frame (82) are rotatably connected with a support tube (83), a reinforcing support frame (84) is respectively screwed between the receiving groove of the base frame (81) and the receiving groove of the rotating frame (82) and the side wall of each support tube (83), a triangular support area is formed between the reinforcing support frame (84) and the side wall of each receiving groove and the support tube (83), a first clamping plate (85) is welded at one end of the base frame (81) and the one end of the rotating frame (82), and a second clamping plate (86) is arranged at one side of each first clamping plate (85), and a plurality of locking bolts are screwed between the first clamping plate (85) and the second clamping plate (86).
6. The assembly type building is characterized in that a steel structure body (1) is adopted as a framework, an assembly type shell (3) is installed on the outer side of the framework, an assembly type stair (2) is installed on one side of the assembly type shell (3), a corridor plate (14) is installed between the assembly type shell (3) and the assembly type stair (2), a plurality of protection rods (15) are fixedly connected to the upper surface of the corridor plate (14), and a plurality of assembly frames (16) are welded between the protection rods (15);
assembled shell (3) are including first equipment cover (31) and second equipment cover (32), first equipment cover (31) and second equipment cover (32) are installed respectively at the upper and lower both ends of skeleton, and install between first equipment cover (31) and the second equipment cover (32) outer casing plate (33), it has intermediate layer (34) to fill between outer casing plate (33) and the skeleton, and the adhesion is connected with adapter sleeve (17) between adjacent outer casing plate (33).
7. A fabricated building according to claim 6, characterized in that the side of the corridor board (14) is fixedly connected with an embedded board (141), the lower surface of the corridor board (14) is fixedly connected with a plurality of connecting rods (142), connecting frames (143) are welded between the connecting rods (142), and the bottom ends of the connecting frames (143) are in threaded connection with the steel structure body (1).
8. The assembly type building of claim 6, wherein the connecting sleeves (17) are sleeved outside the corners of the assembly type shell (3), and the connecting sleeves (17) are one or a mixture of acrylonitrile modified ethylene propylene rubber, PEEK, polyvinyl chloride or chloroprene rubber.
9. The prefabricated building of claim 6, wherein said interlayer (34) comprises sound-absorbing cotton (341), and protective cotton (342) is adhered to both sides of said sound-absorbing cotton (341).
10. A fabricated building as claimed in claim 6, characterised in that it is used in a method which comprises: screwing a support column (6) in a group of steel structure bodies (1) onto a base plate (4), embedding a first connecting column (64) into the base plate (4) during installation, then drawing a second assembling pipe (62) in the support column (6) along the first assembling pipe (61), then penetrating a threaded hole (65) of the second assembling pipe (62) and the first assembling pipe (61) by using a bolt, fixing the first assembling pipe (61) and the second assembling pipe (62), repeating the steps, assembling the rest support columns (6), then hoisting a top plate (7) to the upper side of the support column (6), then descending the top plate (7), embedding a second connecting column (67) at the top end of each support column (6) into the top plate (7), and then screwing the support column (6) with the base plate (4) and the top plate (7);
unfolding a reinforcing frame (8), sequentially rotating two groups of supporting tubes (83) out of a base frame (81) and a rotating frame (82), sequentially screwing two groups of reinforcing support frames (84) between the base frame (81) and the rotating frame (82) and the supporting tubes (83) connected with the base frame and the rotating frame (82), erecting the reinforcing frame (8) between two groups of adjacent supporting columns (6), then screwing the supporting tubes (83) to the upper side of a base plate (4), moving a second clamping plate (86) to one side of each supporting column (6) far away from a first clamping plate (85), fixing the second clamping plate (86) and the first clamping plate (85) by using locking bolts, repeating the steps, erecting another group of reinforcing frames (8) to the upper side of the reinforcing frame (8), screwing the other group of supporting tubes (83) to the upper side of the reinforcing frame (8), and fixing two ends of the other group of reinforcing frames (8) with the supporting columns (6);
the bottom end of a steel structure body (1) is sleeved with a first assembling sleeve (31) in an assembling type shell (3), the first assembling sleeve (31) and a base plate (4) in the steel structure body (1) are fixed through bolts, a shell plate (33) is sequentially installed on the upper side of the first assembling sleeve (31), a second assembling sleeve (32) is sleeved on the top end of the shell plate (33), the second assembling sleeve (32) is fixed with a top plate (7), then a connecting sleeve (17) is sleeved on a corner of the outer portion of the steel structure body (1), two sides of the connecting sleeve (17) are connected with adjacent assembling type shells (3) in an adhering mode, an interlayer (34) is filled in the shell plate (33), embedding the edge of the interlayer (34) into the gap between the outer shell plate (33) and the supporting column (6) and the reinforcing frame (8) to obtain an assembly type building A;
repeating the steps, assembling the other group of steel structure bodies (1) and the assembly type shell (3) to obtain an assembly type building B, hoisting the assembly type building B to the upper side of the assembly type building A, descending the assembly type building B, and sleeving the clamping groove (5) at the bottom of the assembly type building B on the outer side of the clamping strip (10) at the top end of the assembly type building A;
hoisting a stair frame (11) to one side of an assembly type building A and an assembly type building B, screwing the side face of an assembly type stair (2) with the assembly type building A and the assembly type building B, conveying a fixed support frame (12) and an adjusting support frame (13) to the lower side of the stair frame (11), screwing the top ends of the fixed support frame (12) and the adjusting support frame (13) with the stair frame (11), screwing a fixed section plate (131) in the adjusting support frame (13) with the assembly type building A through a connecting plate (132), penetrating through connecting grooves (134) of the fixed section plate (131) and a sliding section plate (133) through fixing bolts, fixing the fixing bolts through nuts, sequentially installing pedals (25) to the upper side of a threaded plate (24), and fixing the pedals (25) with the threaded plate (24) through bolts;
the embedded plate (141) of the corridor board (14) is embedded into an embedded groove (9) and a corner plate (22) of the fabricated building B, the top end of a connecting rod (142) is in threaded connection with the corridor board (14), a connecting frame (143) is in threaded connection with a framework of the fabricated building A, a guard bar (15) is sequentially embedded into the edge of the upper surface of the corridor board (14), an assembling frame (16) is sleeved on the outer side of the guard bar (15), and the assembling frame (16) is connected with the guard bar (15) through spot welding.
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| CN112431301B (en) | 2022-07-19 |
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Effective date of registration: 20220623 Address after: 276000 No. 95, Huaxia Road, economic and Technological Development Zone, Linyi City, Shandong Province Applicant after: SHANDONG TIANCHENG STEEL STRUCTURE Co.,Ltd. Address before: Room 301, 3rd floor, No.11 Tangjing Road, Shangcun, qiaoxia Town, Yongjia County, Wenzhou City, Zhejiang Province Applicant before: Wenzhou dingma Construction Technology Co.,Ltd. |
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