CN114622649B - Steel structure beam column fast-assembling node and installation method thereof - Google Patents
Steel structure beam column fast-assembling node and installation method thereof Download PDFInfo
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- CN114622649B CN114622649B CN202210355403.2A CN202210355403A CN114622649B CN 114622649 B CN114622649 B CN 114622649B CN 202210355403 A CN202210355403 A CN 202210355403A CN 114622649 B CN114622649 B CN 114622649B
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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
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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
- E04B2001/2424—Clamping connections other than bolting or riveting
-
- 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
- E04B2001/5875—Connections for building structures in general of bar-shaped building elements using exterior clamping plates or shells
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The application relates to the field of steel structure installation, and particularly discloses a steel structure beam column fast-assembling node and an installation method thereof, wherein the steel structure beam column fast-assembling node comprises an upper clamping and fixing assembly and a lower clamping and fixing assembly which are installed at the end part of a beam, a first fixed installation assembly and a second fixed installation assembly which are fixedly installed on a stand column, the upper clamping and fixing assembly clamps and fixes the end part of an upper beam plate, the lower clamping and fixing assembly clamps and fixes the end part of a lower beam plate, the end part of the upper beam plate is fast connected with the first fixed installation assembly installed on the stand column through the upper clamping and fixing assembly, the end part of the lower beam plate is fast connected with the second fixed installation assembly installed on the stand column through the lower clamping and fixing assembly, and therefore fast fixed installation of a beam on the stand column can be realized, and deflection resistance of the beam after installation is improved.
Description
Technical Field
The application relates to the field of steel structure installation, in particular to a steel structure beam column fast-assembling node and an installation method thereof.
Background
The steel structure is a structure formed by steel materials, and mainly comprises steel beams, steel columns, steel trusses and other components, wherein the steel columns play a role in longitudinally supporting the whole formed building, the steel beams play a role in transversely supporting the formed building, the steel beams and the steel columns of the steel structure are generally of split structures, and when the steel structure is fixedly assembled, the end parts of the steel beams are fixedly connected with the steel columns through node mechanisms.
For example, chinese patent publication No. CN113931306a discloses a steel structure beam column connection node structure, which includes a plurality of layers of columns, and two adjacent layers of columns are connected by a connection device; a steel structural beam comprising a box beam; the flange baffle plates are arranged at the end parts of the box girders connected with the steel structural columns, each flange baffle plate comprises a plurality of baffle plates which are arranged continuously along the circumferential direction of the cross section of the end part of the box girder, and any baffle plate extends outwards along the edge of the box girder; the node connecting mechanism is sleeved outside the connecting device along the circumferential direction of the steel structure column, connects the steel structure column with the steel structure beam, forms a closed space together with the flange partition plate and the outer side wall of the steel structure column, and comprises side plates which are continuously arranged along the periphery of the steel structure column and are positioned outside the connecting device; the two annular plates are respectively fixed at the top and the bottom of the side plate and seal a gap between the side plate and the steel structure column, the two annular plates, the side plate and the outer side wall of the steel structure column jointly form a closed cavity, and a notch communicated with the inside of the closed cavity is formed in the annular plate positioned at the top of the side plate.
Through the understanding to the related art, current beam column connected node adopts curb plate, link plate cooperation bolt to carry out fixed stay to the hookup location of stand and crossbeam, and the installation strength and the bending resistance (shock attenuation nature) of crossbeam are not high.
Disclosure of Invention
In order to solve the problems of low installation strength and low flexibility of the steel structure beam column after installation, the application provides a steel structure beam column fast-assembling node and an installation method thereof.
In a first aspect, the application provides a steel structure beam column fast-assembling node, which adopts the following technical scheme:
The steel structure beam column fast-assembling node comprises an upper clamping and fixing assembly and a lower clamping and fixing assembly which are arranged at the end parts of a beam, a first fixed installation assembly and a second fixed installation assembly which are fixedly installed on a stand column, wherein the beam comprises an upper beam plate, a lower beam plate and a rib plate which is installed between the upper beam plate and the lower beam plate;
The upper clamping and fixing assembly is clamped and fixed at the end part of the upper beam plate and is connected with the first fixed mounting assembly;
The lower clamping and fixing assembly is clamped and fixed at the end part of the lower cross beam plate and is connected with the second fixed mounting assembly;
A first tensioning buffer assembly for supporting and fixing the upper clamping and fixing assembly is arranged between the upper clamping and fixing assembly and the upright post;
And a second tensioning buffer assembly for supporting and fixing the lower clamping and fixing assembly is arranged between the lower clamping and fixing assembly and the upright post.
Through adopting above-mentioned technical scheme, go up the tip that the centre gripping fixed subassembly is used for the centre gripping fixed upper beam board, lower centre gripping fixed subassembly is used for the tip of centre gripping fixed lower beam board, when crossbeam and stand equipment, the tip of upper beam board links up fast through last centre gripping fixed subassembly with the first fixed mounting subassembly of installing on the stand, the tip of lower beam board links up fast through the second fixed mounting subassembly of lower centre gripping fixed subassembly with installing on the stand, can realize the quick fixed mounting of crossbeam on the stand, improve the anti-deflection of installation rear beam, go up the centre gripping fixed subassembly with install first taut buffer unit between the stand, lower centre gripping fixed subassembly with install the taut buffer unit of second between the stand, first taut buffer unit has played taut fixed and elastic buffer's effect to the upper beam board of installation rear beam, the lower beam board of second taut buffer unit has played taut fixed and elastic buffer's effect to the installation rear beam, when guaranteeing crossbeam installation intensity, also improved the shock attenuation nature of installation rear beam.
Optionally, go up the fixed subassembly of centre gripping and include first clamping plate, with first clamping plate fixed connection's first mounting panel and setting are in the first hanger plate at first mounting panel back is equipped with first dodging the mouth on the first clamping plate.
Through adopting above-mentioned technical scheme, go up the fixed subassembly of centre gripping and when the tip installation of last crossbeam board, the tip of going up the crossbeam board inserts in the first clamping plate, the floor of crossbeam runs through first dodge the mouth, in order to improve the firmness that goes up crossbeam board and first clamping plate are connected, the port cross-section of first clamping plate can be "C", the tip of going up the crossbeam board inserts the back from the port of first clamping plate, first clamping plate carries out cladding spacing to the upper crossbeam board, install fixing bolt on the first clamping plate, fixing bolt will first clamping plate, upper crossbeam board fixed connection.
Optionally, the lower clamping and fixing assembly comprises a second clamping plate, a second mounting plate fixedly connected with the second clamping plate and a second hanging plate arranged on the back of the second mounting plate, and a second avoiding opening is formed in the second clamping plate.
Through adopting above-mentioned technical scheme, when the tip installation of lower centre gripping fixed subassembly at the lower crossbeam board, the tip of lower crossbeam board inserts in the second clamping plate, the floor of crossbeam runs through the second and dodges the mouth, in order to improve the firmness that lower crossbeam board and second clamping plate are connected, the port cross-section of second clamping plate can be "C" type, the tip of lower crossbeam board inserts the back from the port of second clamping plate, the second clamping plate carries out cladding spacing to the lower crossbeam board, install fixing bolt on the second clamping plate, fixing bolt is with second clamping plate, lower crossbeam board fixed connection.
optionally, the side of first clamping plate fixed mounting first backup pad and second backup pad, install first attenuator between the side of first backup pad with the side of floor, install the second attenuator between the side of second backup pad with the side of floor.
Through adopting above-mentioned technical scheme, the quantity of first attenuator and second attenuator can be selected to be a plurality of, first attenuator and second attenuator set up respectively in the both sides of floor and carry out elastic support to the position that the floor is close to the entablature board, when external wind-force or seismic force effect lead to steel construction whole rocking, the floor of crossbeam is along with rocking, at this moment, first attenuator and second attenuator can play the effect that shock attenuation supported in the both sides of floor, reduce the vibration amplitude of floor, avoid the entablature board vibration amplitude too big to lead to its end connection position pine to take off or wearing and tearing.
Optionally, a third supporting plate and a fourth supporting plate are fixedly installed on the side face of the second clamping plate, a third damper is installed between the side face of the third supporting plate and the side face of the rib plate, and a fourth damper is installed between the side face of the fourth supporting plate and the side face of the rib plate.
through adopting above-mentioned technical scheme, the quantity of third attenuator and fourth attenuator can be selected to be a plurality ofly, third attenuator and fourth attenuator set up respectively in the both sides of floor and carry out elastic support to the position that the floor is close to the lower crossbeam board, when external wind-force or seismic force effect lead to steel construction whole rocking, the floor of crossbeam is along with rocking, at this moment, third attenuator and fourth attenuator can play the effect that shock attenuation supported in the both sides of floor, reduce the vibration amplitude of floor, avoid the too big end connection position pine that leads to of lower crossbeam board vibration amplitude takes off or wearing and tearing.
Optionally, the first fixed mounting subassembly includes fixed connection's first fixed mounting frame, second fixed mounting frame and sets up the first support link plate of first fixed mounting frame one side, when first fixed mounting subassembly installs on the stand, first fixed mounting frame, second fixed mounting frame pass through the bolt fastening and cladding is fixed the outside of stand, all be equipped with the fixed orifices on first fixed mounting frame, the second fixed mounting frame, first fixed mounting frame, second fixed mounting frame pass through the bolt in the fixed orifices and stand fixed connection.
Optionally, the second fixed mounting subassembly includes fixed connection's third fixed mounting frame, fourth fixed mounting frame and sets up the second of third fixed mounting frame one side supports the link plate, and when the second fixed mounting subassembly was installed on the stand, third fixed mounting frame, fourth fixed mounting frame pass through the bolt fastening and cladding is fixed the outside of stand, all be equipped with the fixed orifices on third fixed mounting frame, the fourth fixed mounting frame, third fixed mounting frame, fourth fixed mounting frame pass through the bolt in the fixed orifices and stand fixed connection.
Through adopting above-mentioned technical scheme, after first fixed mounting subassembly and second fixed mounting subassembly fixed mounting on the stand, go up the fixed subassembly of centre gripping and when linking up with first fixed mounting subassembly, the first hanging plate and the first link plate lock of supporting of first clamping plate side, when the fixed subassembly of lower centre gripping links up with second fixed mounting subassembly, the second hanging plate and the second link plate lock of second clamping plate side, first link plate carries out fixed stay in advance to last centre gripping fixed subassembly and entablature board through first hanging plate, the second supports the link plate and carries out fixed stay in advance to lower centre gripping fixed subassembly and entablature board through the second hanging plate.
optionally, a first anchoring bolt is arranged on the first mounting plate, and the end part of the first anchoring bolt penetrates through the first supporting hanging plate, the first hanging plate and is fixedly connected with the first fixing mounting frame;
The second mounting plate is provided with a second anchor bolt, and the end part of the second anchor bolt penetrates through the second support hanging plate, the second hanging plate and the third fixing mounting frame.
By adopting the technical scheme, the first support hanging plate, the first hanging plate and the first fixed mounting frame after being buckled are connected into a whole through the first anchor bolts, so that the connection strength of the upper clamping and fixing assembly and the first fixed mounting assembly is improved; the second supporting hanging plate, the second hanging plate and the third fixed installation frame after being buckled are connected into a whole through the second anchoring bolts, so that the connection strength of the lower clamping and fixing assembly and the second fixed installation assembly is improved.
optionally, the first tensioning buffer assembly comprises a first pull rod, a first buffer supporting rod, a first fixing plate, a second fixing plate and a fifth damper installed on the first buffer supporting rod;
One end of the first pull rod is hinged with the first clamping plate, the other end of the first pull rod is hinged with the first fixing plate, one end of the first buffer supporting rod is hinged with the first clamping plate, the other end of the first buffer supporting rod is hinged with the second fixing plate, the first fixing plate and the second fixing plate are fixedly arranged on the upright post, and the first pull rod and the first buffer supporting rod are respectively positioned on two sides of the first clamping plate;
The second tensioning buffer assembly comprises a second pull rod, a second buffer supporting rod, a third fixing plate, a fourth fixing plate and a sixth damper arranged on the second buffer supporting rod;
One end of the second pull rod is hinged to the second clamping plate, the other end of the second pull rod is hinged to the third fixing plate, one end of the second buffering support rod is hinged to the second clamping plate, the other end of the second buffering support rod is hinged to the fourth fixing plate, the third fixing plate and the fourth fixing plate are fixedly installed on the upright post, and the second pull rod and the second buffering support rod are located on two sides of the second clamping plate respectively.
By adopting the technical scheme, one end of the first pull rod is anchored on the upright post through the first fixing plate, one end of the first buffer support rod is anchored on the upright post through the second fixing plate, one end of the first pull rod, which is far away from the upright post, is hinged with the top of the first clamping plate, and the installed first pull rod plays a role in fixing and traction the upper beam plate clamped and fixed on the first clamping plate, so that the longitudinal load born by the first clamping plate is reduced;
The one end that the stand was kept away from to first buffering bracing piece is articulated with the bottom of first clamping plate, and the fixed entablature board of centre gripping has played elastic support's effect on the first clamping plate to the first buffering bracing piece after the installation, when steel construction meetting strong wind-force or earthquake power, when entablature board appears longitudinal vibration, the fifth attenuator of installation plays buffering cushioning effect to entablature board on the first buffering bracing piece, has reduced entablature board longitudinal vibration's range, has improved the whole anti-deflection of first clamping plate.
Similarly, one end of the second pull rod is anchored on the upright post through the third fixing plate, one end of the second buffer support rod is anchored on the upright post through the fourth fixing plate, one end of the second pull rod, which is far away from the upright post, is hinged with the top of the second clamping plate, and the installed second pull rod plays a role in fixing and traction a lower beam plate clamped and fixed on the second clamping plate, so that the longitudinal load born by the second clamping plate is reduced;
the one end that the stand was kept away from to the second buffering bracing piece is articulated with the bottom of second clamping plate, and the second buffering bracing piece after the installation has played elastic support's effect to the fixed bottom end rail board of centre gripping on the second clamping plate, when steel construction meetting strong wind-force or earthquake power, when the bottom end rail board appears vertical vibration, the sixth attenuator of installation on the second buffering bracing piece plays buffering cushioning effect to the bottom end rail board, has reduced the amplitude of bottom end rail board vertical vibration, has improved the whole anti-deflection of second clamping plate.
In a second aspect, the application provides a method for installing a steel structure beam column fast-assembling node, which adopts the following technical scheme:
a mounting method of a steel structure beam column fast-assembling node comprises the following steps: the method comprises the following steps:
s1, installing a first fixed installation component on a stand column, determining the installation position of a second fixed installation component according to the width of a cross beam, and installing the second fixed installation component on the stand column after determining the position;
S2, fixedly mounting upper clamping and fixing assemblies at two ends of the upper transverse beam plate;
S3, fixedly mounting lower clamping and fixing assemblies at two ends of the lower transverse beam plate;
S4, lifting the cross beam, connecting an upper clamping and fixing assembly at the end part of the cross beam with a first fixed mounting assembly on the upright post, and connecting a lower clamping and fixing assembly at the end part of the cross beam with a second fixed mounting assembly on the upright post;
s5, installing the first tensioning buffer assembly and the second tensioning buffer assembly.
in summary, the present application includes at least one of the following beneficial technical effects:
1. The structure adopts the upper clamping and fixing assembly to clamp and fix the end part of the upper beam plate, the lower clamping and fixing assembly to clamp and fix the end part of the lower beam plate, the end part of the upper beam plate is quickly connected with the first fixed installation assembly installed on the upright post through the upper clamping and fixing assembly, the end part of the lower beam plate is quickly connected with the second fixed installation assembly installed on the upright post through the lower clamping and fixing assembly, so that the quick fixed installation of the beam on the upright post can be realized, and the deflection resistance of the beam after installation is improved;
2. The first tensioning buffer assembly is installed between the upper clamping fixing assembly and the upright post, the second tensioning buffer assembly is installed between the lower clamping fixing assembly and the upright post, the first tensioning buffer assembly plays roles of tensioning, fixing and elastic supporting on an upper beam plate of the rear mounting beam, the second tensioning buffer assembly plays roles of tensioning, fixing and elastic supporting on a lower beam plate of the rear mounting beam, and the damping buffer performance of the rear mounting beam is improved while the beam installation strength is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a use effect diagram of the present application;
FIG. 3 is a front effect diagram of the present application after use;
FIG. 4 is a schematic diagram of the connection of the upper and lower clamping and fixing assemblies to the cross beam of the present application;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a schematic structural view of a first stationary mounting assembly according to the present application;
FIG. 7 is a schematic illustration of the connection of the upper clamp fixture assembly, the first tension buffer assembly and the first fixture mounting assembly of the present application;
FIG. 8 is a schematic diagram illustrating the connection of the lower clamp fixture assembly, the second tensioning buffer assembly, and the second fixture mounting assembly of the present application;
FIG. 9 is a schematic diagram illustrating the connection of the upper clamp fixture assembly to the first tensioning buffer assembly according to the present application;
FIG. 10 is a schematic diagram illustrating the connection of the lower clamp fixing assembly and the second tensioning buffer assembly according to the present application.
Reference numerals illustrate: 1. a cross beam; 11. an upper cross beam plate; 12. a lower cross beam plate; 13. rib plates;
2. an upper clamping and fixing assembly; 21. a first clamping plate; 22. a first mounting plate; 23. a first suspension plate; 24. a first avoidance port; 25. a first support plate; 26. a second support plate; 27. a first damper; 28. a second damper; 29. a first positioning bolt; 210. a first anchor bolt;
3. A lower clamping and fixing assembly; 31. a second clamping plate; 32. a second mounting plate; 33. a second suspension plate; 34. a second avoidance port; 35. a third support plate; 36. a fourth support plate; 37. a third damper; 38. a fourth damper; 39. a second positioning bolt; 310. a second anchor bolt;
4. a column; 5. a first fixed mounting assembly; 51. a first fixed mounting bracket; 52. a second fixed mounting bracket; 53. a first support hanging plate; 54. a first bolt; 55. a first anchor screw;
6. a second fixed mounting assembly; 61. a third fixed mounting bracket; 62. a fourth fixed mounting bracket; 63. a second support hanging plate; 64. a second bolt; 65. a second anchor screw;
7. A first tensioning buffer assembly; 71. a first pull rod; 72. a first buffer support bar; 73. a first fixing plate; 74. a second fixing plate; 75. a fifth damper;
8. A second tensioning buffer assembly; 81. a second pull rod; 82. a second buffer support bar; 83. a third fixing plate; 84. a fourth fixing plate; 85. and a sixth damper.
Detailed Description
the application is described in further detail below with reference to fig. 1-10.
The application discloses a steel structure beam column fast-assembling node, referring to fig. 1,2 and 3, the steel structure beam column fast-assembling node comprises an upper clamping and fixing assembly 2 and a lower clamping and fixing assembly 3 which are arranged at the end part of a beam 1, a first fixed mounting assembly 5 and a second fixed mounting assembly 6 which are fixedly arranged on a stand column 4, in the embodiment, the beam 1 comprises an upper beam plate 11, a lower beam plate 12 and a rib plate 13 arranged between the upper beam plate 11 and the lower beam plate 12;
wherein, the upper clamping and fixing component 2 is clamped and fixed at the end part of the upper cross beam plate 11 and is connected with the first fixed mounting component 5;
The lower clamping and fixing assembly 3 is clamped and fixed at the end part of the lower cross beam plate 12 and is connected with the second fixed mounting assembly 6;
In order to improve the elastic supporting strength and the mounting strength of the cross beam 1, a first tensioning buffer component 7 for supporting and fixing the upper clamping and fixing component 2 is arranged between the upper clamping and fixing component 2 and the upright post 4;
A second tensioning buffer component 8 for supporting and fixing the lower clamping and fixing component 3 is arranged between the lower clamping and fixing component 3 and the upright post 4.
The device clamps and fixes the end part of an upper beam plate 11 through an upper clamping and fixing assembly 2, clamps and fixes the end part of a lower beam plate 12 through a lower clamping and fixing assembly 3, when the beam 1 is assembled with a stand column 4, the end part of the upper beam plate 11 is quickly connected with a first fixed mounting assembly 5 arranged on the stand column 4 through the upper clamping and fixing assembly 2, and the end part of the lower beam plate 12 is quickly connected with a second fixed mounting assembly 6 arranged on the stand column 4 through the lower clamping and fixing assembly 3, so that the quick fixed mounting of the beam 1 on the stand column 4 can be realized;
In order to improve the elastic supporting strength and the installation strength of the cross beam 1, a first tensioning buffer assembly 7 is installed between the upper clamping fixing assembly 2 and the upright post 4, a second tensioning buffer assembly 8 is installed between the lower clamping fixing assembly 3 and the upright post 4, the first tensioning buffer assembly 7 plays a role in tensioning, fixing and elastic buffering an upper cross beam plate 11 of the installed cross beam 1, the second tensioning buffer assembly 8 plays a role in tensioning, fixing and elastic buffering a lower cross beam plate 12 of the installed cross beam 1, and the shock absorption buffer of the installed cross beam 1 is improved while the installation strength of the cross beam 1 is ensured.
The present application will be described in detail with reference to specific configurations.
Referring to fig. 4 and 5, the upper clamping and fixing assembly 2 includes a first clamping plate 21, a first mounting plate 22 fixedly connected to the first clamping plate 21, and a first hanging plate 23 disposed on the back of the first mounting plate 22, wherein a first avoiding opening 24 is formed in the first clamping plate 21.
The first support plate 25 and the second support plate 26 are fixedly installed on the side surface of the first clamping plate 21, the first damper 27 is installed between the side surface of the first support plate 25 and the side surface of the rib plate 13, and the second damper 28 is installed between the side surface of the second support plate 26 and the side surface of the rib plate 13.
The number of the first dampers 27 and the second dampers 28 can be multiple, the first dampers 27 and the second dampers 28 are respectively arranged on two sides of the rib plate 13 and elastically support the part of the rib plate 13, which is close to the upper beam plate 11, when the steel structure integrally shakes due to the action of external wind force or earthquake force, the rib plate 13 of the beam 1 shakes along with the shaking, at the moment, the first dampers 27 and the second dampers 28 can play a role in damping and supporting on two sides of the rib plate 13, the vibration amplitude of the rib plate 13 is reduced, and the phenomenon that the end connection position of the upper beam plate 11 is loosened or worn due to the overlarge vibration amplitude is avoided.
further, the lower clamping and fixing assembly 3 comprises a second clamping plate 31, a second mounting plate 32 fixedly connected with the second clamping plate 31, and a second hanging plate 33 arranged on the back surface of the second mounting plate 32, wherein a second avoiding opening 34 is formed in the second clamping plate 31.
optionally, a third support plate 35 and a fourth support plate 36 are fixedly installed on the side surface of the second clamping plate 31, a third damper 37 is installed between the side surface of the third support plate 35 and the side surface of the rib plate 13, and a fourth damper 38 is installed between the side surface of the fourth support plate 36 and the side surface of the rib plate 13.
The number of the third dampers 37 and the fourth dampers 38 can be multiple, the third dampers 37 and the fourth dampers 38 are respectively arranged on two sides of the rib plate 13 and elastically support the part of the rib plate 13 close to the lower beam plate 12, when the steel structure integrally shakes due to the action of external wind force or earthquake force, the rib plate 13 of the beam 1 shakes along with the shaking, at the moment, the third dampers 37 and the fourth dampers 38 can play a role in damping and supporting on two sides of the rib plate 13, the vibration amplitude of the rib plate 13 is reduced, and the phenomenon that the end connection position of the lower beam plate 12 is loosened or worn due to the overlarge vibration amplitude is avoided.
Referring to fig. 6 and 7, the first fixed mounting assembly 5 includes a first fixed mounting frame 51 fixedly connected by bolts, a second fixed mounting frame 52, and a first supporting hanging plate 53 disposed at one side of the first fixed mounting frame 51, when the first fixed mounting assembly 5 is fixedly mounted on the upright 4, the first fixed mounting frame 51 and the second fixed mounting frame 52 are fixed by the first bolts 54 and are wrapped on the outer side of the upright 4, and since the first fixed mounting frame 51 and the second fixed mounting frame 52 are of a split assembly structure, the mounting positions of the first fixed mounting frame 51 and the second fixed mounting frame 52 on the upright 4 are adjustable, and when the first fixed mounting frame 51 is fixedly mounted, the first supporting hanging plate 53 at one side faces the mounting position of the upper clamping fixed assembly 2, in order to improve the mounting strength of the first fixed mounting assembly 5 on the upright 4, fixing holes are formed in the first fixed mounting frame 51 and the second fixed mounting frame 52, and the first fixed mounting frame 51 and the second fixed mounting frame 52 are fixedly connected with the upright 4 by the first anchor screw 55 in the fixing holes.
Referring to fig. 8, the second fixed mounting assembly 6 includes a third fixed mounting frame 61, a fourth fixed mounting frame 62, and a second support hanging plate 63 disposed at one side of the third fixed mounting frame 61, when the second fixed mounting assembly 6 is fixedly mounted on the upright post 4, the third fixed mounting frame 61 and the fourth fixed mounting frame 62 are fixed by a second bolt 64 and are wrapped on the outer side of the upright post 4, and since the third fixed mounting frame 61 and the fourth fixed mounting frame 62 are of a split assembly structure, the mounting positions of the third fixed mounting frame 61 and the fourth fixed mounting frame 62 on the upright post 4 are adjustable, and when the third fixed mounting frame 61 is fixedly mounted, the second support hanging plate 63 at one side of the third fixed mounting frame 61 faces the mounting position of the lower clamping fixed assembly 3, in order to improve the mounting strength of the second fixed mounting assembly 6 on the upright post 4, fixing holes are formed in the third fixed mounting frame 61 and the fourth fixed mounting frame 62, and the third fixed mounting frame 61 and the fourth fixed mounting frame 62 are fixedly connected with the upright post 4 by a second anchor screw 65 in the fixing holes.
Referring to fig. 9, the first tension buffer assembly 7 includes a first tie rod 71, a first buffer support rod 72, a first fixing plate 73, a second fixing plate 74, and a fifth damper 75 mounted on the first buffer support rod 72;
one end of the first pull rod 71 is hinged to the first clamping plate 21, the other end of the first pull rod is hinged to the first fixing plate 73, one end of the first buffer support rod 72 is hinged to the first clamping plate 21, the other end of the first buffer support rod is hinged to the second fixing plate 74, the first fixing plate 73 and the second fixing plate 74 are fixedly arranged on the upright post 4, and the first pull rod 71 and the first buffer support rod 72 are respectively located on the upper side and the lower side of the first clamping plate 21;
referring to fig. 10, the second tension buffer assembly 8 includes a second tie rod 81, a second buffer support rod 82, a third fixing plate 83, a fourth fixing plate 84, and a sixth damper 85 mounted on the second buffer support rod 82;
Wherein, one end of the second pull rod 81 is hinged with the second clamping plate 31, the other end is hinged with the third fixing plate 83, one end of the second buffer supporting rod 82 is hinged with the second clamping plate 31, the other end is hinged with the fourth fixing plate 84, the third fixing plate 83 and the fourth fixing plate 84 are fixedly installed on the upright post 4, and the second pull rod 81 and the second buffer supporting rod 82 are respectively located on the upper side and the lower side of the second clamping plate 31.
The application is described in detail below with reference to the method for installing the steel structure beam column fast-assembling node, and the concrete steps are as follows:
The method for installing the steel structure beam column fast-assembling node comprises the following steps:
S1, installing a first fixed installation component 5 on a stand column 4, determining the installation position of a second fixed installation component 6 according to the width of a cross beam 1, and installing the second fixed installation component 6 on the stand column 4 after the position is determined;
the first fixed mounting assembly 5, when installed, operates specifically as: the first fixing mounting frame 51 and the second fixing mounting frame 52 are fixed and coated on the outer side of the upright post 4 through first bolts 54, a first supporting hanging plate 53 on one side faces to the mounting position of the upper clamping fixing assembly 2, and the first fixing mounting frame 51 and the second fixing mounting frame 52 are fixedly connected with the upright post 4 through a plurality of first anchoring screws 55;
The second fixed installation component 6 is installed, and the specific operation is as follows: the third fixing mounting frame 61 and the fourth fixing mounting frame 62 are fixed and coated on the outer side of the upright post 4 through second bolts 64, a second supporting hanging plate 63 on one side of the third fixing mounting frame 61 and the fourth fixing mounting frame 62 face the mounting position of the lower clamping fixing assembly 3, and the third fixing mounting frame 61 and the fourth fixing mounting frame 62 are fixedly connected with the upright post 4 through second anchoring screws 65.
s2, fixedly mounting upper clamping and fixing assemblies 2 at two ends of an upper transverse beam plate 11;
When the upper clamping and fixing assembly 2 is installed at the end part of the upper beam plate 11, the end part of the upper beam plate 11 is inserted into the first clamping plate 21, the rib plate 13 of the beam 1 penetrates through the first avoiding opening 24, in order to improve the connection firmness of the upper beam plate 11 and the first clamping plate 21, the port section of the first clamping plate 21 can be C-shaped, after the end part of the upper beam plate 11 is inserted from the port of the first clamping plate 21, the first clamping plate 21 carries out cladding and limiting on the upper beam plate 11, the first positioning bolt 29 is installed on the first clamping plate 21, the first clamping plate 21 and the upper beam plate 11 are fixedly connected through the first positioning bolt 29, and then the first damper 27 and the second damper 28 are installed at two sides of the rib plate 13.
S3, fixedly mounting lower clamping and fixing assemblies 3 at two ends of the lower transverse beam plate 12;
When the end part of the lower beam plate 12 is installed, the end part of the lower beam plate 12 is inserted into the second clamping plate 31, the rib plate 13 of the beam 1 penetrates through the second avoidance port 34, in order to improve the connection firmness of the lower beam plate 12 and the second clamping plate 31, the port section of the second clamping plate 31 can be C-shaped, after the end part of the lower beam plate 12 is inserted from the port of the second clamping plate 31, the second clamping plate 31 carries out cladding limiting on the lower beam plate 12, the second clamping plate 31 is provided with the second positioning bolt 39, the second clamping plate 31 and the lower beam plate 12 are fixedly connected by the second positioning bolt 39, and then the third damper 37 and the fourth damper 38 are installed on two sides of the rib plate 13.
S4, installing an upper clamping and fixing assembly 2 and a lower clamping and fixing assembly 3 at two ends of the cross beam 1, hoisting the cross beam 1 by hoisting equipment, quickly connecting the upper clamping and fixing assembly 2 at the end part of the cross beam 1 with a first fixed installation assembly 5 on the upright post 4, and quickly connecting the lower clamping and fixing assembly 3 at the end part of the cross beam 1 with a second fixed installation assembly 6 on the upright post 4;
When the upper clamping and fixing assembly 2 is connected with the first fixed mounting assembly 5, the first hanging plate 23 on the side surface of the first clamping plate 21 is buckled with the first supporting hanging plate 53, when the lower clamping and fixing assembly 3 is connected with the second fixed mounting assembly 6, the second hanging plate 33 on the side surface of the second clamping plate 31 is buckled with the second supporting hanging plate 63, the first supporting hanging plate 53 performs pre-fixing support on the upper clamping and fixing assembly 2 and the upper beam plate 11 through the first hanging plate 23, and the second supporting hanging plate 63 performs pre-fixing support on the lower clamping and fixing assembly 3 and the lower beam plate 12 through the second hanging plate 33.
In addition, a first anchoring bolt 210 is provided on the first mounting plate 22, and an end portion of the first anchoring bolt 210 penetrates through the first support hanging plate 53 and the first hanging plate 23 and is fixedly connected with the first fixing mounting frame 51;
The second mounting plate 32 is provided with a second anchor bolt 310, and an end of the second anchor bolt 310 penetrates through the second support hanging plate 63 and the second hanging plate 33 and is fixedly connected with the third fixing mounting frame 61.
The first anchoring bolts 210 connect the buckled first supporting hanging plate 53, the first hanging plate 23 and the first fixed mounting frame 51 into a whole, so that the connection strength of the upper clamping and fixing assembly 2 and the first fixed mounting assembly 5 is improved; the second anchor bolts 310 connect the buckled second support hanging plate 63, the second hanging plate 33 and the third fixed mounting frame 61 into a whole, so that the connection strength of the lower clamping and fixing assembly 3 and the second fixed mounting assembly 6 is improved.
S5, installing a first tensioning buffer assembly 7 and a second tensioning buffer assembly 8.
The first tensioning buffer assembly 7 is installed as follows: one end of the first pull rod 71 is anchored on the upright post 4 through a first fixing plate 73, one end of the first buffer support rod 72 is anchored on the upright post 4 through a second fixing plate 74, one end of the first pull rod 71 far away from the upright post 4 is hinged with the top of the first clamping plate 21, and the first pull rod 71 after installation plays a role in fixing and pulling the upper beam plate 11 clamped and fixed on the first clamping plate 21, so that the longitudinal load born by the first clamping plate 21 is reduced;
The end that the stand 4 was kept away from to first buffering bracing piece 72 is articulated with the bottom of first clamping plate 21, and the fixed entablature board 11 of centre gripping on the first clamping plate 21 of first buffering bracing piece 72 after the installation has played the elastic support's effect, and when steel construction met strong wind-force or earthquake power, entablature board 11 appears longitudinal vibration, the fifth attenuator 75 of installing on the first buffering bracing piece 72 played the buffering cushioning effect to entablature board 11, has reduced the amplitude of entablature board 11 longitudinal vibration, has improved the whole anti-deflection of first clamping plate 21.
The second tensioning buffer assembly 8 is mounted as follows: one end of the second pull rod 81 is anchored on the upright post 4 through the third fixing plate 83, one end of the second buffer support rod 82 is anchored on the upright post 4 through the fourth fixing plate 84, one end of the second pull rod 81, which is far away from the upright post 4, is hinged with the top of the second clamping plate 31, and the installed second pull rod 81 plays a role in fixing and pulling the lower transverse beam plate 12 clamped and fixed on the second clamping plate 31, so that the longitudinal load born by the second clamping plate 31 is reduced;
The second buffering bracing piece 82 is kept away from the bottom of stand 4 and second clamping plate 31 and is articulated, and the fixed lower beam board 12 of centre gripping on the second clamping plate 31 has played the effect of elastic support to the second buffering bracing piece 82 after the installation, when steel construction meetting strong wind-force or earthquake power, when lower beam board 12 appears vertical vibration, the sixth attenuator 85 of installing on the second buffering bracing piece 82 plays the effect of buffering shock attenuation to lower beam board 12, has reduced the range of lower beam board 12 vertical vibration, has improved the whole anti-deflection of second clamping plate 31.
In summary, the end part of the upper beam plate 11 is clamped and fixed by the upper clamping and fixing assembly 2, the end part of the lower beam plate 12 is clamped and fixed by the lower clamping and fixing assembly 3, the end part of the upper beam plate 11 is quickly connected with the first fixed mounting assembly 5 mounted on the upright post 4 through the upper clamping and fixing assembly 2, and the end part of the lower beam plate 12 is quickly connected with the second fixed mounting assembly 6 mounted on the upright post 4 through the lower clamping and fixing assembly 3, so that the quick fixed mounting of the beam 1 on the upright post 4 can be realized, and the flexibility resistance of the beam 1 is improved;
The first tensioning buffer assembly is installed between the upper clamping fixing assembly and the upright post, the second tensioning buffer assembly is installed between the lower clamping fixing assembly and the upright post, the first tensioning buffer assembly plays roles of tensioning, fixing and elastic supporting on an upper beam plate of the rear mounting beam, the second tensioning buffer assembly plays roles of tensioning, fixing and elastic supporting on a lower beam plate of the rear mounting beam, and the damping buffer performance of the rear mounting beam is improved while the beam installation strength is ensured.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. the utility model provides a steel construction beam column fast-assembling node, is including installing at last centre gripping fixed subassembly (2), lower centre gripping fixed subassembly (3) of crossbeam (1) tip, first fixed mounting subassembly (5) and second fixed mounting subassembly (6) of fixed mounting on stand (4), its characterized in that: the beam (1) comprises an upper beam plate (11), a lower beam plate (12) and rib plates (13) arranged between the upper beam plate (11) and the lower beam plate (12);
the upper clamping and fixing assembly (2) is clamped and fixed at the end part of the upper beam plate (11) and is connected with the first fixed mounting assembly (5);
The lower clamping and fixing assembly (3) is clamped and fixed at the end part of the lower cross beam plate (12) and is connected with the second fixed mounting assembly (6);
A first tensioning buffer assembly (7) for supporting and fixing the upper clamping and fixing assembly (2) is arranged between the upper clamping and fixing assembly (2) and the upright post (4);
A second tensioning buffer assembly (8) for supporting and fixing the lower clamping and fixing assembly (3) is arranged between the lower clamping and fixing assembly (3) and the upright post (4);
The upper clamping and fixing assembly (2) comprises a first clamping plate (21), a first mounting plate (22) fixedly connected with the first clamping plate (21) and a first hanging plate (23) arranged on the back of the first mounting plate (22);
A first avoidance opening (24) is formed in the first clamping plate (21), the end part of the upper beam plate (11) is inserted into the first clamping plate (21), and the rib plate (13) penetrates through the first avoidance opening (24);
The lower clamping and fixing assembly (3) comprises a second clamping plate (31), a second mounting plate (32) fixedly connected with the second clamping plate (31) and a second hanging plate (33) arranged on the back of the second mounting plate (32);
a second avoidance opening (34) is formed in the second clamping plate (31), the end part of the lower transverse beam plate (12) is inserted into the second clamping plate (31), and the rib plate (13) penetrates through the second avoidance opening (34);
the first fixed mounting assembly (5) comprises a first fixed mounting frame (51), a second fixed mounting frame (52) and a first support hanging plate (53) which are fixedly connected, wherein the first support hanging plate is arranged on one side of the first fixed mounting frame (51);
the first fixing installation frame (51) and the second fixing installation frame (52) are fixed on the outer side of the upright post (4) in a coating mode, and the first hanging plate (23) is buckled with the first supporting hanging plate (53);
The second fixed mounting assembly (6) comprises a third fixed mounting frame (61), a fourth fixed mounting frame (62) and a second support hanging plate (63) which are fixedly connected, wherein the second support hanging plate is arranged on one side of the third fixed mounting frame (61);
the third fixing installation frame (61) and the fourth fixing installation frame (62) are fixed on the outer side of the upright post (4) in a wrapping mode, and the second hanging plate (33) is buckled with the second supporting hanging plate (63).
2. The steel structure beam column quick-mounting node according to claim 1, wherein: the side face of the first clamping plate (21) is fixedly provided with a first supporting plate (25) and a second supporting plate (26), a first damper (27) is arranged between the side face of the first supporting plate (25) and the side face of the rib plate (13), and a second damper (28) is arranged between the side face of the second supporting plate (26) and the side face of the rib plate (13).
3. The steel structure beam column quick-mounting node according to claim 1, wherein: a third supporting plate (35) and a fourth supporting plate (36) are fixedly arranged on the side face of the second clamping plate (31), a third damper (37) is arranged between the side face of the third supporting plate (35) and the side face of the rib plate (13), and a fourth damper (38) is arranged between the side face of the fourth supporting plate (36) and the side face of the rib plate (13).
4. The steel structure beam column quick-mounting node according to claim 1, wherein: a first anchoring bolt (210) is arranged on the first mounting plate (22), and the end part of the first anchoring bolt (210) penetrates through the first supporting hanging plate (53) and the first hanging plate (23) and is fixedly connected with the first fixing mounting frame (51);
The second mounting plate (32) is provided with a second anchor bolt (310), and the end part of the second anchor bolt (310) penetrates through the second support hanging plate (63), the second hanging plate (33) and is fixedly connected with the third fixing mounting frame (61).
5. The steel structure beam column quick-mounting node according to claim 1, wherein: the first tensioning buffer assembly (7) comprises a first pull rod (71), a first buffer supporting rod (72), a first fixing plate (73), a second fixing plate (74) and a fifth damper (75) arranged on the first buffer supporting rod (72);
One end of the first pull rod (71) is hinged with the first clamping plate (21), the other end of the first pull rod is hinged with the first fixing plate (73), one end of the first buffer support rod (72) is hinged with the first clamping plate (21), the other end of the first buffer support rod is hinged with the second fixing plate (74), the first fixing plate (73) and the second fixing plate (74) are fixedly arranged on the upright post (4), and the first pull rod (71) and the first buffer support rod (72) are respectively positioned on two sides of the first clamping plate (21);
The second tensioning buffer assembly (8) comprises a second pull rod (81), a second buffer supporting rod (82), a third fixing plate (83), a fourth fixing plate (84) and a sixth damper (85) arranged on the second buffer supporting rod (82);
One end of the second pull rod (81) is hinged to the second clamping plate (31), the other end of the second pull rod is hinged to the third fixing plate (83), one end of the second buffer supporting rod (82) is hinged to the second clamping plate (31), the other end of the second buffer supporting rod is hinged to the fourth fixing plate (84), the third fixing plate (83) and the fourth fixing plate (84) are fixedly installed on the upright post (4), and the second pull rod (81) and the second buffer supporting rod (82) are located on two sides of the second clamping plate (31) respectively.
6. A method for installing a steel structure beam column fast-assembling node based on any one of claims 1-5, which is characterized in that: the method comprises the following steps:
S1, installing a first fixed installation component (5) on a stand column (4), determining the installation position of a second fixed installation component (6) according to the width of a cross beam (1), and installing the second fixed installation component (6) on the stand column (4) after determining the position;
S2, fixedly mounting upper clamping and fixing assemblies (2) at two ends of the upper transverse beam plate (11);
s3, fixedly mounting lower clamping and fixing assemblies (3) at two ends of the lower transverse beam plate (12);
S4, lifting the cross beam (1), connecting an upper clamping and fixing assembly (2) at the end part of the cross beam (1) with a first fixed mounting assembly (5) on the upright post (4), and connecting a lower clamping and fixing assembly (3) at the end part of the cross beam (1) with a second fixed mounting assembly (6) on the upright post (4);
S5, installing the first tensioning buffer assembly (7) and the second tensioning buffer assembly (8).
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