CN113123464A - Green building assembled steel structure frame - Google Patents
Green building assembled steel structure frame Download PDFInfo
- Publication number
- CN113123464A CN113123464A CN202110418331.7A CN202110418331A CN113123464A CN 113123464 A CN113123464 A CN 113123464A CN 202110418331 A CN202110418331 A CN 202110418331A CN 113123464 A CN113123464 A CN 113123464A
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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
- 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
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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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
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
Abstract
The invention discloses an assembly type steel structure frame for a green and environment-friendly building, which comprises a foundation bottom plate and a plurality of steel column groups arranged at equal intervals along the vertical direction, wherein each steel column group comprises a plurality of steel columns arranged at equal intervals along the horizontal direction, each steel column is provided with a plurality of fixed connecting pieces at equal intervals along the vertical direction, two adjacent fixed connecting pieces are provided with a transverse steel beam together, the transverse steel beam is fixedly arranged on the steel column through the fixed connecting pieces, and the bearing capacity between the transverse steel beam and the steel column is improved, secondly, the bearing strength between the two wing plates of the transverse steel beam is improved and the load capacity is improved by arranging the transverse load part between the two fixed connecting parts, the load strength of the transverse steel beam is improved together through the improvement of the bearing strength of the connecting part and the wing plate, and the problems that the transverse steel beam is broken under the action of external force due to poor bearing capacity and the like are avoided.
Description
Technical Field
The invention relates to the field of material assembly type buildings, in particular to an assembly type steel structure frame for a green environment-friendly building.
Background
The prefabricated building is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building workpieces and accessories in the factory, transporting the building workpieces and accessories to a building construction site, and assembling and installing the building on the site in a reliable connection mode, so that the effects of civilized construction and dust emission reduction are better reflected, water and electricity resources are saved, the concept of green building is shown, and the prefabricated building mainly comprises a steel structure, a modern wood structure, a prefabricated concrete structure and the like.
The existing assembly type steel structure frame is generally assembled by a base plate, a steel column and a steel beam to form a rectangular frame, and an assembly wall body is installed between the steel beam and the steel column to build the whole assembly type building, but the joint of the steel beam and the steel column in the existing steel structure frame is only welded or fastened and connected by bolts, the bearing capacity of the end part of the steel beam is poor, secondly, the steel beam is composed of a web plate and an upper wing plate and a lower wing plate, the load in the vertical direction is mostly born by the web plate, the parts of the wing plates, which are positioned at two sides of the web plate, lack of supporting points to cause poor torsion resistance, the combination of the two aspects causes poor load capacity of the steel beam part of the whole frame, and especially, the stress reaches the upper limit and the fracture and other problems occur when external force such as earthquake and the.
Disclosure of Invention
The invention aims to provide an assembly type steel structure frame for a green and environment-friendly building, and solves the problems that the bearing capacity of a joint of a steel beam and a steel column in the existing assembly type steel structure frame and the structure of the steel beam cause poor load capacity of the whole frame on an assembly wall body and the whole frame is easy to break under the action of external force.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the utility model provides a green assembled steel structure frame for building, includes soleplate and a plurality of steel column groups along the equidistant setting of vertical direction, every the steel column group all includes a plurality of steel columns along the equidistant setting of horizontal direction, every the steel column is provided with a plurality of fixed connection spare along the equidistant setting of vertical direction, adjacent two fixed connection spare all installs horizontal girder steel jointly, horizontal girder steel includes two pterygoid laminas and sets up two web between the pterygoid lamina, corresponding two the symmetry is provided with between the fixed connection spare and is located two horizontal loads piece of web both sides, just fixed connection spare and two horizontal load piece improves jointly the load strength of horizontal girder steel.
As a preferred scheme of the present invention, the fixed connecting member includes an annular sleeve plate fixedly sleeved on the steel column and four bearing structures symmetrically disposed on the circumferential side of the annular sleeve plate and used for fixedly mounting the end portions of the transverse steel beams, and the transverse load member is connected between two corresponding bearing structures;
bearing structure includes along vertical direction symmetry fixed connection two curb plates on the annular lagging and sets up two horizontal loading board between the curb plate equidirectional two tip, every lie in two on the curb plate all the symmetry is provided with two flank loading boards between the horizontal loading board, horizontal loading board and every all be provided with locking structure jointly between the horizontal loading board, and every go up the pterygoid lamina and all be located the correspondence horizontal loading board with between the flank loading board, and pass through locking structure is fixed.
As a preferred scheme of the invention, the locking structure comprises a through hole formed in the transverse bearing plate and a threaded hole concentrically arranged on the lateral wing bearing plate corresponding to the through hole, a locking bolt in threaded connection with the threaded hole is sleeved in the through hole, a strip-shaped through groove for the locking bolt to pass through is formed in the transverse steel beam, a pressing plate abutting against one side of the wing plate close to the transverse bearing plate is movably clamped on the locking bolt, the transverse steel beam passes through the position limited by the locking bolt, and the pressing plate is driven to abut against the transverse steel beam to be fixed through threaded engagement of the locking bolt and the threaded hole.
As a preferable scheme of the invention, the locking bolt comprises a head part, a cylindrical rod pressing part penetrating through the through hole, and a threaded rod part arranged at the bottom of the cylindrical rod pressing part and in threaded connection with the threaded hole, wherein the diameter of the threaded rod part is smaller than that of the cylindrical rod part, and the pressing plate is slidably sleeved on the threaded rod part and is driven by the end part of the cylindrical rod pressing part to abut against the wing plate.
As a preferred embodiment of the present invention, a magnetic suction portion is disposed on a side wall of the pressing plate opposite to the lateral bearing plate, a strip-shaped guide protrusion is disposed on a surface of the magnetic suction portion along a length direction, a cylindrical hole for the threaded rod to pass through is disposed on the pressing plate and the magnetic suction portion together, a guide chute slidably connected to the strip-shaped guide protrusion is disposed on the lateral bearing plate, and the pressing plate is connected to the guide chute through the strip-shaped guide protrusion to position the cylindrical hole to be concentric with the through hole, and is attracted by the magnetic suction portion.
As a preferable scheme of the invention, a plurality of reinforcing rib plates for improving the connection stability of the transverse steel beams are symmetrically arranged on the opposite sides of the two transverse bearing plates, and one sides of the reinforcing rib plates are fixedly mounted on the steel columns through fastening bolts.
As a preferable scheme of the invention, the transverse load member comprises a square sliding rod arranged between two corresponding side plates, sliding connection seats which are abutted against the wing plate positioned at the bottom of the web plate are connected to the square sliding rod in a sliding manner, a V-shaped movable support frame which is abutted against the wing plate at the top of the web plate is commonly installed between two adjacent sliding connection seats, a buffer spring which is in sliding sleeve connection with the square sliding rod is connected between two adjacent sliding connection seats, the inner sides of the two wing plates are supported and lifted by the V-shaped movable support frame to form an upper limit of load, and the wing plates are buffered and absorbed with energy after being overloaded by the buffer spring.
As a preferable scheme of the invention, the V-shaped movable support frame comprises two support plates which are rotatably connected, the connection position of the two support plates is abutted against the wing plate, and one end of each support plate, which is far away from the connection position, is rotatably connected with the top of the corresponding sliding connection seat.
As a preferable scheme of the invention, two ends of the square sliding column are fixedly connected with studs connected with the corresponding side plates, each stud is in threaded connection with an adjusting rotating handle, an adjusting spring is commonly connected between each adjusting rotating handle and the corresponding sliding connection seat, and the two adjusting rotating handles are meshed through threads to drive the sliding connection seats to move so as to adjust the deformation amount of the buffer spring to limit the buffer limit.
As a preferable scheme of the present invention, the side plate is provided with a movable connection structure for mounting the square sliding rod, the movable connection structure includes a strip seat arranged on an inner wall of the side plate along a direction perpendicular to a surface of the side plate, the strip seat is provided with a T-shaped slot connected to an end portion of the corresponding stud along a length direction, and an inner wall of the T-shaped slot is in threaded connection with a limit bolt for limiting the stud from disengaging from the T-shaped slot.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the transverse steel beam is fixedly arranged on the steel column through the fixed connecting pieces, the bearing capacity between the transverse steel beam and the steel column is improved, the bearing strength between the two wing plates of the transverse steel beam is improved by arranging the transverse bearing piece between the two fixed connecting pieces, the bearing strength of the transverse steel beam is improved together by improving the bearing strength at the connecting part and the wing plates, and the problems of fracture and the like caused by external force due to poor bearing capacity are avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic structural diagram of an assembly type steel structural frame for a green and environment-friendly building according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the portion A shown in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1 according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a structure of a portion C shown in fig. 1 according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a foundation slab; 2-steel column; 3-fixing the connecting piece; 4-transverse steel beams; 5-a transverse load;
301-annular nest plate; 302-a load-bearing structure; 303-side plates; 304-lateral carrier plate; 305-flank carrier plate; 306-a locking structure; 307-via holes; 308-a threaded hole; 309-locking bolt; 310-strip-shaped through grooves; 311-a platen; 312-a head; 313-a cylindrical shank; 314-a threaded shank; 315-magnetic attraction; 316-strip guide projection; 317-cylindrical holes; 318-a guide chute; 319-reinforcing floor;
401-wing plate; 402-a web;
501-square sliding rod; 502-sliding connection seat; 503-V type movable support frame; 504-a buffer spring; 505-a support plate; 506-a stud; 507-adjusting the rotating handle; 508-an adjustment spring; 509-an articulating structure; 510-bar type seat; 511-T slot; 512-limit bolt.
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.
As shown in fig. 1 to 4, the invention provides an assembly type steel structure frame for a green and environment-friendly building, which comprises a foundation slab 1 and a plurality of steel column groups arranged at equal intervals in the vertical direction, each steel column group comprises a plurality of steel columns 2 arranged at equal intervals in the horizontal direction, each steel column 2 is provided with a plurality of fixed connecting pieces 3 at equal intervals in the vertical direction, two adjacent fixed connecting pieces 3 are provided with a transverse steel beam 4 together, each transverse steel beam 4 comprises two wing plates 401 and a web plate 402 arranged between the two wing plates 401, two transverse load parts 5 positioned at two sides of the web plate 402 are symmetrically arranged between the two corresponding fixed connecting pieces 3, and the fixed connecting pieces 3 and the two transverse load parts 5 improve the load strength of the transverse steel beams 4 together.
When the steel column type foundation is used, the foundation bottom plate 1 serves as a bearing part, a plurality of steel column groups are installed, a plurality of fixed connecting pieces 3 are arranged on a plurality of steel columns 2, transverse steel beams 4 are fixedly installed on the plurality of steel columns 3, and the transverse steel beams 4 and the steel columns 2 are assembled into a rectangular structural frame in the vertical direction.
Meanwhile, the structural strength between the joint of the transverse steel beam 4 and the steel column 2 and between the two wing plates 401 of the transverse steel beam 4 is improved by the fixed connecting piece 3 and the transverse load piece 5, so that the problems that the joint of the transverse steel beam 4 and a main body part of an assembly wall are easy to break under the action of external force and the like are solved.
The fixed connecting piece 3 comprises an annular sleeve plate 301 fixedly sleeved on the steel column 2 and four bearing structures 302 symmetrically arranged on the periphery of the annular sleeve plate 301 and used for fixedly mounting the end parts of the transverse steel beams 4, the transverse load pieces 5 are connected between the two corresponding bearing structures 302,
the bearing structure 302 comprises two side plates 303 symmetrically and fixedly connected to the annular sleeve plate 301 along the vertical direction and a transverse bearing plate 304 arranged between two ends of the two side plates 303 in the same direction, two lateral wing bearing plates 305 are symmetrically arranged between the two transverse bearing plates 304 on each side plate 302, a locking structure 306 is arranged between each transverse bearing plate 303 and each transverse bearing plate 304, and each upper wing plate 401 is located between the corresponding transverse bearing plate 304 and the corresponding lateral wing bearing plate 305 and is fixed through the locking structure 306.
When the transverse steel beam 4 is installed, the wing plate 401 is inserted between the lateral wing bearing plates 305 and the transverse bearing plate 304, the web 402 is located in the gap between the two corresponding lateral wing bearing plates 305, and the wing plate 401 of the transverse steel beam 4 is fixed by the locking structure 306.
When installing the transverse steel beam 4, first, both the bearing structures 302 are sleeved on the transverse steel beam 4, that is, the wing plate 401 and the web plate 402 of the transverse steel beam 4 pass through between the transverse bearing plate 304 and the flank bearing plate 305 to the other side.
Then, the bearing structure 302 is fixedly connected with the two corresponding annular sleeve plates 302, and finally, the position of the transverse steel beam 4 is fixed through the locking structure 306, so that the transverse steel beam 4 is limited to move along the horizontal direction.
By the bearing of the lateral wing bearing plate 305 and the lateral bearing plate 304 on the end portion of the lateral steel beam 4, the bearing area of the end portion of the lateral steel beam 4 is increased, the bearing capacity of the end portion of the lateral steel beam 4 is enhanced, and the bearing conforming strength is improved.
Secondly when installing horizontal girder steel 4 through load-bearing structure 302, because flank loading board 305 and horizontal loading board 304 carry out the area that supports to the tip of horizontal loading board 302 great and length is longer for horizontal girder steel 304 is to the required decline of precision of processing or crosscut length, and has avoided appearing being greater than the unable installation that appears when installation required length because of horizontal girder steel 4 length, or length leads to the problem that the less frame intensity that leads to of tip joint strength appears the problem when being less than installation required length.
The side plates 303, the transverse bearing plates 304, and the wing bearing plates 305 on the bearing structure 302 are connected with the annular sheathing plate 301 in a conventional manner, such as bolt fastening or welding, and the side plates 303, the transverse bearing plates 304, and the wing bearing plates 305 are connected for multiple times to improve the connection strength, thereby ensuring the support strength for the transverse steel beam 4.
The locking structure 306 comprises a through hole 307 arranged on the transverse bearing plate 303 and a threaded hole 308 concentrically arranged on the flank bearing plate 305 corresponding to the through hole 307, a locking bolt 309 in threaded connection with the threaded hole 308 is sleeved in the through hole 307, a strip-shaped through groove 310 for the locking bolt 309 to pass through is arranged on the transverse steel beam 4, a pressing plate 311 which abuts against one side, close to the transverse bearing plate 303, of the wing plate 401 is movably clamped on the locking bolt 309, the transverse steel beam 4 is limited in position through the locking bolt 309, and the locking bolt 309 and the threaded hole 308 are meshed to drive the pressing plate 311 to abut against the transverse steel beam 4 for fixing.
The setting of the through groove 310 of bar makes pterygoid lamina 401 bigger at the inside fixed scope of bearing structure 302, can make the relative through groove 310 of bar of locking bolt 309 move through promoting pterygoid lamina 401 motion, and the installation flexibility is higher, and the location range when fixing pterygoid lamina 401 is bigger, and fixed operation is more convenient.
When fastening the wing plate 401, the distance between the pressing plate 311 and the wing bearing plate 305 should be the same as or slightly larger than the thickness of the wing plate 401, so that the wing plate 401 is inserted between the pressing plate 311 and the wing bearing plate 305, and secondly, the large gap between the pressing plate 311 and the transverse bearing plate 304 is avoided to reduce the bearing strength of the wing plate 401.
The locking bolt 309 comprises a head 312, a cylindrical rod pressing part 313 penetrating through the through hole 307 and a threaded rod part 314 arranged at the bottom of the cylindrical rod pressing part 313 and in threaded connection with the threaded hole 308, the diameter of the threaded rod part 314 is smaller than that of the cylindrical rod part 313, and the pressure plate 311 is slidably sleeved on the threaded rod part 314 and is driven by the end part of the cylindrical rod pressing part 314 to abut against the wing plate 401.
When the locking bolt 309 is screwed into the threaded hole 308 to drive the pressing plate 311 to press the wing plate 401, the locking bolt 309 is screwed from the head 312 so that the threaded shaft portion 314 is brought into contact with the threaded hole 308 and screwed into engagement, so that the joint of the cylindrical pressing shaft portion 313 and the threaded shaft portion 314 is pressed against the surface of the pressing plate 311 and the pressing plate 311 is driven to press the wing plate 401, that is, by a portion where the end of the joint of the cylindrical pressing shaft portion 313 and the threaded shaft portion 314 is larger in size than the threaded shaft portion 314.
The pressing plate 311 is provided with magnetism portion 315 on the lateral wall opposite to the horizontal bearing plate 303, magnetism portion 315 surface is provided with bar guide protrusion 316 along length direction, be provided with the cylindrical hole 317 that supplies screw rod portion 314 to pass through jointly on pressing plate 311 and the magnetism portion 315, be provided with the direction spout 318 with bar guide protrusion 316 sliding connection on the horizontal bearing plate 303, and the pressing plate 311 is connected location cylindrical hole 317 through bar guide protrusion 316 and the cooperation of direction spout 318 to concentric with through-hole 307, and adsorb through magnetism portion 315.
Secondly, considering that the position of the pressure plate 311 needs to be simply positioned, so that the locking bolt 309 passes through the cylindrical hole 317 to the threaded hole 3098, the pressure plate 311 is guided by the matching connection of the strip-shaped guide protrusion 316 and the guide sliding groove 318, and the cylindrical hole 317 on the pressure plate 311 and the radial section of the through hole 307 along the moving path direction are located on the same vertical plane.
Secondly, the distance between the cylindrical hole 317 and the end of the pressure plate 311 can be designed to be equal to the distance between the through hole 307 and the annular sleeve plate 301, and when the pressure plate 311 is inserted into the guide sliding groove 318 and moves against the annular sleeve plate 301, the cylindrical hole 317 and the through hole 307 are concentric.
Secondly, in order to fix and install the transverse steel beam 4, the pressing plate 311 is attracted to the transverse bearing plate 304 through the magnetic attraction part 315, so that manual fixation is avoided after positioning is completed.
A plurality of reinforcing rib plates 319 for improving the connection stability of the transverse steel beams 4 are symmetrically arranged on the opposite sides of the two transverse bearing plates 303, and one side of each reinforcing rib plate 319 is fixedly mounted on the steel column 2 through a fastening bolt.
Through the reinforcing floor 319 who sets up, improved the support intensity and the joint strength of steel column to horizontal loading board 304 for bearing structure 302 all obtains improving to the joint strength, the support strength and the stability of horizontal girder steel 4.
Horizontal load member 5 is including setting up square sliding rod 501 between two curb plates 302 that correspond, equal sliding connection has the sliding connection seat 502 that offsets with the pterygoid lamina 401 that is located web 402 bottom on the square sliding rod 501, all install the V type movable support frame 503 that offsets with the pterygoid lamina 401 at web 402 top between two adjacent sliding connection seats 502 jointly, all be connected with the buffer spring 504 that cup joints with square sliding rod 501 slip between two adjacent sliding connection seats 502, and support the promotion load upper limit to the inboard of two pterygoid laminas 402 through V type movable support frame 503, and cushion the energy-absorbing through buffer spring 504 after pterygoid lamina 402 transships.
The transverse load member 5 is installed after the fixing and connecting member 3 completes the installation of the transverse steel beam 4.
The pterygoid lamina 401 of web 402 top is supported through the top of V type movable support frame 503, and the bottom of V type movable support frame 503 is connected with corresponding sliding connection seat 502 and supports the pterygoid lamina 401 of web 402 below simultaneously, sets up a plurality of strong points through V type movable support frame 503 to two pterygoid laminas 401 and improves the support strength of pterygoid lamina 401, avoids the position that pterygoid lamina 401 is located web 4002 both sides to take place distortion and leads to the fracture.
Secondly through set up buffer spring 504 between two adjacent sliding connection seats 502, oppress V type movable support frame 503 downwards after the pressure that pterygoid lamina 401 receives reaches the upper limit and take place to rotate, V type movable support frame 503 opens the angle grow, orders about buffer spring 504 and takes place the deformation buffering, avoids the too big pterygoid lamina 401 fracture that leads to of instantaneous pressure.
The square sliding rod 501 is arranged to limit the moving track of the sliding connection seat 502 and limit the sliding connection seat 502 and the V-shaped movable support frame 503 from deflecting to be disconnected from the wing plate 401.
The V-shaped movable supporting frame 503 comprises two supporting plates 505 rotatably connected, the joint of the two supporting plates 505 abuts against the wing plate 401, and one end of each supporting plate 505, which is far away from the joint, is rotatably connected with the top of the corresponding sliding connection seat 502.
When the V-shaped movable support frame 503 is used, the joint of the two support plates 505 supports against the wing plate 401 at the top of the web 402, and simultaneously the wing plate 401 deforms and bends to press the two support plates 505 to rotate, and the bottom slides along the direction sliding effect 501 to drive the buffer spring 504 to deform for buffering.
The two ends of the square sliding rod 501 are fixedly connected with studs 506 connected with the corresponding side plates 302, each stud 506 is in threaded connection with an adjusting rotating handle 507, an adjusting spring 508 is connected between each adjusting rotating handle 507 and the corresponding sliding connection seat 502 together, and the two adjusting rotating handles 507 drive the sliding connection seats 502 to move through threaded engagement to adjust the deformation amount of the buffer spring so as to limit the buffer limit.
Secondly, considering that the opening angle of the V-shaped movable support 503 needs to be adjusted to make the joint of the two support plates 505 tightly abut against the wing plate 401, so as to ensure that the wing plate 401 has sufficient support strength.
At this time, when the V-shaped movable support frame 503, the square sliding column rod 501, the annular spring 504 and the sliding connection seats are all installed between the two wing plates 401, the adjusting rotating handle 507 is rotated to move along the stud 506 through the thread engagement between the adjusting rotating handle 507 and the stud 506, and simultaneously, the corresponding sliding connection seat 502 is driven or pulled to slide along the square sliding rod 501 through the transmission of the adjusting spring 508, so that the deformation amount of the buffer spring 504 among the plurality of sliding connection seats 502 is changed, that is, the distance among the plurality of sliding connection seats 502 is changed, the angle between the two support plates 505 on the V-shaped movable support frame 503 is changed, and the connection part of the two support plates 505 is tightly abutted to the wing plates 401.
The side plate 302 is provided with a movable connecting structure 509 for mounting the square sliding rod 501, the movable connecting structure 509 comprises a strip-shaped seat 510 which is arranged on the inner wall of the side plate 302 along the surface perpendicular to the side plate 302, the strip-shaped seat 510 is provided with a T-shaped slot 511 which is connected with the end part of the corresponding stud 506 along the length direction, and the inner wall of the T-shaped slot 511 is in threaded connection with a limit bolt 512 which is used for limiting the stud 506 to be separated from the T-shaped slot 511.
In consideration of the installation convenience of the transverse load piece 5, the corresponding stud 506 is inserted into the corresponding T-shaped slot 511, the stud 506 is driven to move along the T-shaped slot 511 to drive the transverse load piece 5 to move, the two wing plates 401 are installed, then the end part of the stud 506, which is located in the T-shaped slot 511, is limited through the limiting bolt 512, and the installation stability of the transverse load piece 5 is ensured.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides a green assembled steel construction frame for building which characterized in that: including soleplate (1) and a plurality of steel column group along vertical direction equidistant setting, every the steel column group all includes a plurality of steel columns (2) along horizontal direction equidistant setting, every steel column (2) are provided with a plurality of fixed connector (3) along vertical direction equidistant, adjacent two fixed connector (3) all install horizontal girder steel (4) jointly, horizontal girder steel (4) include two pterygoid lamina (401) and set up two web (402) between pterygoid lamina (401), corresponding two the symmetry is provided with between fixed connector (3) and is located two horizontal load parts (5) of web (402) both sides, just fixed connector (3) and two horizontal load part (5) improve jointly the load strength of horizontal girder steel (4).
2. The assembly type steel structural frame for green environmental protection buildings according to claim 1, wherein: the fixed connecting piece (3) comprises an annular sleeve plate (301) fixedly sleeved on the steel column (2) and four bearing structures (302) symmetrically arranged on the peripheral side of the annular sleeve plate (301) and used for fixedly mounting the end parts of the transverse steel beams (4), and the transverse bearing pieces (5) are connected between the two corresponding bearing structures (302);
bearing structure (302) include along vertical direction symmetry fixed connection two curb plates (303) on annular lagging (301) and set up two horizontal loading board (304) between curb plate (303) and two tip of orientation, every lie in two on curb plate (302) equal symmetry is provided with two flank loading boards (305) between horizontal loading board (304), horizontal loading board (303) and every all be provided with locking structure (306) jointly between horizontal loading board (304), and every go up pterygoid lamina (401) and all be located the correspondence horizontal loading board (304) with between flank loading board (305), and pass through locking structure (306) are fixed.
3. The assembly type steel structural frame for green environmental protection buildings according to claim 2, wherein: the locking structure (306) comprises a through hole (307) arranged on the transverse bearing plate (303) and a threaded hole (308) concentrically arranged on the flank bearing plate (305) corresponding to the through hole (307), a locking bolt (309) in threaded connection with the threaded hole (308) is sleeved in the through hole (307), a strip-shaped through groove (310) for the locking bolt (309) to pass through is arranged on the transverse steel beam (4), a pressing plate (311) which is propped against one side of the wing plate (401) close to the transverse bearing plate (303) is movably clamped on the locking bolt (309), and the transverse steel beam (4) is limited in position by the locking bolt (309), and the locking bolt (309) is meshed with the thread hole (308) in a thread manner to drive the pressing plate (311) to abut against the transverse steel beam (4) for fixing.
4. The assembly type steel structural frame for green environmental protection buildings according to claim 3, wherein: the locking bolt (309) comprises a head (312), a cylindrical rod pressing part (313) penetrating through the through hole (307), and a threaded rod part (314) arranged at the bottom of the cylindrical rod pressing part (313) and in threaded connection with the threaded hole (308), the diameter of the threaded rod part (314) is smaller than that of the cylindrical rod part (313), the pressing plate (311) is sleeved on the threaded rod part (314) in a sliding mode, and the pressing plate is driven to abut against the wing plate (401) through the end part of the cylindrical rod pressing part (314).
5. The assembly type steel structural frame for green environmental protection buildings according to claim 4, wherein: clamp plate (311) with be provided with magnetism portion of inhaling (315) on the lateral wall that horizontal loading board (303) is relative, magnetism portion of inhaling (315) surface is provided with bar direction protruding (316) along length direction, clamp plate (311) with it supplies to inhale to be provided with jointly on portion (315) cylindrical hole (317) that screw thread pole portion (314) pass through, be provided with on horizontal loading board (303) with bar direction protruding (316) sliding connection's direction spout (318), just clamp plate (311) pass through bar direction protruding (316) with location is connected in the cooperation of direction spout (318) cylindrical hole (317) extremely with through-hole (307) are concentric, and pass through magnetism portion of inhaling (315) adsorbs.
6. The assembly type steel structural frame for green environmental protection buildings according to claim 5, wherein: a plurality of reinforcing rib plates (319) used for improving the connection stability of the transverse steel beams (4) are symmetrically arranged on the opposite sides of the two transverse bearing plates (303), and one sides of the reinforcing rib plates (319) are fixedly mounted on the steel columns (2) through fastening bolts.
7. The assembly type steel structural frame for green environmental protection buildings according to claim 4, wherein: horizontal load piece (5) are including setting up two that correspond square sliding rod (501) between curb plate (302), equal sliding connection has and is located web (402) bottom sliding connection seat (502) that pterygoid lamina (401) offseted on square sliding rod (501), adjacent two all install jointly between sliding connection seat (502) with web (402) top V type movable support frame (503) that pterygoid lamina (401) offseted, adjacent two all be connected with between sliding connection seat (502) with buffer spring (504) that square sliding rod (501) slide socketed, and pass through V type movable support frame (503) are to two the inboard support of pterygoid lamina (402) promotes the load upper limit, and pass through buffer spring (504) are in fender (402) transship the back cushion energy-absorbing.
8. The assembly type steel structural frame for green environmental protection buildings according to claim 7, wherein: the V-shaped movable support frame (503) comprises two support plates (505) which are rotatably connected, the joint of the two support plates (505) is abutted to the wing plate (401), and one end, far away from the joint, of each support plate (505) is rotatably connected with the top of the corresponding sliding connection seat (502).
9. The assembly type steel structural frame for green environmental protection buildings according to claim 8, wherein: the two ends of the square sliding rod (501) are fixedly connected with studs (506) corresponding to the side plates (302) in a connecting mode, each stud (506) is connected with an adjusting rotating handle (507) in a threaded mode, each adjusting rotating handle (507) corresponds to one sliding connection seat (502) in a connecting mode, an adjusting spring (508) is connected between each adjusting rotating handle (507) and the corresponding sliding connection seat (502) in a common mode, the number of the adjusting rotating handles (507) is large, the sliding connection seats (502) are driven to move and adjust through threaded engagement, and the deformation amount of the buffer spring limits the buffer limit.
10. The assembly type steel structural frame for green environmental protection buildings according to claim 9, wherein: be provided with on curb plate (302) and be used for the installation swing joint structure (509) of square slide bar (501), swing joint structure (509) include along the perpendicular to curb plate (302) surface sets up bar seat (510) on curb plate (302) inner wall, bar seat (510) along length direction seted up with correspond T type slot (511) that stud (506) end connection, threaded connection has on the inner wall of T type slot (511) is used for the restriction stud (506) break away from spacing bolt (512) of T type slot (511).
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| CN202110418331.7A CN113123464B (en) | 2021-04-19 | 2021-04-19 | Green building assembled steel structure frame |
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| CN202110418331.7A CN113123464B (en) | 2021-04-19 | 2021-04-19 | Green building assembled steel structure frame |
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| CN113123464A true CN113123464A (en) | 2021-07-16 |
| CN113123464B CN113123464B (en) | 2022-07-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122502A (en) * | 2023-04-18 | 2023-05-16 | 淄博金京建材有限公司 | Assembled steel structure crossbeam |
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| CN212376136U (en) * | 2020-05-02 | 2021-01-19 | 江苏迅兴重工设备有限公司 | Bearing type steel beam structure |
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| JP2011001815A (en) * | 2010-07-15 | 2011-01-06 | Nippon Steel Corp | Building with joint metal |
| CN107842242A (en) * | 2017-12-01 | 2018-03-27 | 贵州精正检测有限公司 | Steel structure earthquake-resistant frame structure and steel construction assembled anti-knock building |
| CN208235714U (en) * | 2018-04-16 | 2018-12-14 | 中铁二局集团有限公司 | A kind of assembled light steel construction structure |
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