CN115012527B - Assembled building beam column steel construction connecting elements - Google Patents
Assembled building beam column steel construction connecting elements Download PDFInfo
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- CN115012527B CN115012527B CN202210946622.8A CN202210946622A CN115012527B CN 115012527 B CN115012527 B CN 115012527B CN 202210946622 A CN202210946622 A CN 202210946622A CN 115012527 B CN115012527 B CN 115012527B
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0237—Structural braces with damping devices
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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
- E04B2001/2418—Details of bolting
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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
- E04B2001/2481—Details of wall panels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembly type building beam column steel structure connecting component, which relates to the technical field of building components, and comprises a connecting sleeve and a connecting bottom plate; the end part of the column beam piece can be inserted into the connecting sleeve, and a port of the connecting sleeve, which faces to the connecting bottom plate, is provided with a spherical arch piece; the connecting sleeve is characterized by further comprising a damping type connecting piece for fastening the end part of the column beam piece in the connecting sleeve, wherein the damping type connecting piece comprises two pairs of fastening pieces and two side edge parts, two opposite outer walls in the connecting sleeve are respectively provided with a guide port, the fastening pieces comprise a rotating column and a clamping fixing part, and the two opposite clamping fixing parts can be fastened and connected through a screw assembly; the rotary column is provided with a gear which can be meshed with a rack arranged on the side wall of the tail part of the lateral edge part. The invention has simple structure, can change the structure of the beam column by using vibration impact as power while fastening and mounting so as to improve the damping and buffering performance, improve the safety of the whole structure and have stronger practicability.
Description
Technical Field
The invention relates to the technical field of building components, in particular to a connecting component for a beam-column steel structure of an assembly type building.
Background
The assembly type building is a novel building production mode which takes prefabricated production of component factories and field assembly type installation as modes, is characterized by standardized design, factory production, assembly construction, integrated decoration and informatization management, integrates various service fields such as research and development design, production and manufacture, field assembly and the like, and realizes sustainable development of energy conservation, environmental protection and full-period value maximization of building products.
The connection between the beam column steel structure and the external wall panel in the existing steel structure building is fixed by matching an L-shaped connecting plate with a bolt; or the beams and the columns penetrate through the external wall panel and are fixed by matching with the connecting piece; but these fixed modes are directly fixed beam column steel construction and side fascia together, and can't play effectual cushioning effect, lead to vibrations to transmit between the two easily, influence beam column steel construction and side fascia installation stability.
Disclosure of Invention
The invention aims to provide a connecting member for a beam column steel structure of an assembly type building, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the connecting member comprises a connecting sleeve and a connecting bottom plate, wherein the connecting sleeve is fixed on one end face of the connecting bottom plate, the other end face of the connecting bottom plate is opposite to an external wall panel, and the connecting bottom plate is fixed on the external wall panel in an assembling manner; the end part of the column beam piece can be inserted into the connecting sleeve, a port of the connecting sleeve facing the connecting bottom plate is provided with a spherical arch piece, and the arch part of the spherical arch piece is propped against the end part of the column beam piece inserted into the connecting sleeve; the connecting sleeve is characterized by further comprising a damping type connecting piece used for fastening the end part of the column beam piece in the connecting sleeve, wherein the damping type connecting piece comprises two pairs of fastening pieces and two side edge parts, guide openings are formed in two opposite outer walls of the connecting sleeve, the two pairs of fastening pieces are respectively and correspondingly arranged at the two guide openings, each pair of fastening pieces are arranged along two edge parts of the corresponding guide opening, and the side edge parts are arranged on the side wall of the column beam piece and can correspondingly penetrate through the guide openings; the front end part of the side edge part is provided with a non-return end head protruding towards two ends, the protruding part of the non-return end head is of an inclined plane structure, the fastener comprises a rotary column and a clamping fixing part, the rotary column is rotatably arranged on the position, close to the guide opening, of the connecting sleeve through a support, one end of the clamping fixing part is fixed on the rotary column, the other end of the clamping fixing part can be in contact with the protruding part of the non-return end head and prevents the non-return end head from moving towards the rear side, and the two opposite clamping fixing parts can be fixedly connected through a screw assembly; the two clamping fixing parts are connected with each other through the screw assembly and are provided with allowance spaces capable of rotating around the center of the rotary column; the rotary column is provided with a gear which can be meshed with a rack arranged on the side wall of the tail part of the lateral edge part.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the screw assembly comprises a stud and a connecting spring, the two clamping fixing parts are respectively provided with a connecting boss, the stud penetrates through the two connecting bosses, two end parts of the stud are respectively matched with an assembling nut, the connecting spring is arranged between the two connecting bosses, and the connecting spring is spirally wound on the outer side part of the stud; an elastic gasket is arranged between the assembling nut and the connecting lug boss.
In one alternative: the end face of the clamping fixing part, which is contacted with the protruding part of the non-return end, is provided with a second protrusion, and the protruding part of the non-return end is provided with a first protrusion.
In one alternative: the clamping fixing part is of a frame structure, a plurality of rotating shafts arranged side by side are arranged in the clamping fixing part, and each rotating shaft is provided with an eccentric damping roller.
In one alternative: the outer wall of the connecting sleeve is also provided with a ribbed plate, one edge of the ribbed plate is fixedly connected with the side wall of the connecting sleeve, and the other edge of the ribbed plate is fixedly connected with the end face of the connecting bottom plate.
In one alternative: an intermediate member is arranged between the connecting bottom plate and the external wall panel, the intermediate member comprises a buckle assembly arranged on the end face of the connecting bottom plate and an installation part fixed on the side wall of the external wall panel, the buckle assembly comprises a plurality of arc-shaped through holes which are annularly distributed by taking the connecting bottom plate as the center, a fixed sliding block sliding in each arc-shaped through hole is arranged on each arc-shaped through hole, the center of each fixed sliding block is provided with a screw hole and matched with a bolt to fix the connecting bottom plate on the external wall panel, and a buffer spring is arranged between the side wall of each fixed sliding block and the end wall of each arc-shaped through hole; the installation department accepts the board including the installation, the installation is accepted and is had the connection perforation that supplies the bolt to pass on the board and connects the perforation diameter and be greater than the bolt diameter.
In one alternative: the end face, facing the external wall panel, of the connecting bottom plate is also provided with a rotating ring which takes the center of the connecting bottom plate as a rotating center, the rotating ring is fixedly connected with the side portion of the fixed slide block through a connecting rod, a plurality of limiting protruding portions are distributed on the rotating ring, a fixed ring which is opposite to the rotating ring is arranged on the end face, opposite to the connecting bottom plate, of the mounting receiving plate, a plurality of bosses are arranged on the fixed ring, a clamping groove is formed between every two adjacent bosses, the limiting protruding portions can be buckled with the clamping grooves when the connecting bottom plate is attached to the mounting receiving plate, and elastic pads are arranged on the side walls of the limiting protruding portions and the side walls of the clamping grooves.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the side edge part is arranged in the guide port, and the fastening piece is matched with the non-return end head, so that the fixing stability can be realized, and the damping effect along the length direction of the column beam piece can be realized, and the vibration transmission between the external wall panel and the column beam piece is reduced;
2. according to the invention, the shock absorption effect can be achieved by utilizing the self shock of the shock and the shock of the shock can be dispersed through the arrangement of the rack and the gear;
3. the invention has simple structure, can change the structure of the beam column by using vibration impact as power to improve the shock absorption and buffering performance while fastening and mounting, can improve the safety of the whole structure, and has stronger practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the structure in one embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a schematic view of a coupling sleeve according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of B in fig. 3.
Fig. 5 is a schematic structural diagram of a buckle assembly according to an embodiment of the invention.
Fig. 6 is a schematic view of a mounting portion according to an embodiment of the present invention.
Notations for reference numerals: the external wall panel 1, the pillar beam member 2, the side edge part 21, the rack 22, the non-return end 23, the first protrusion 231, the connecting sleeve 3, the guide opening 31, the rib plate 32, the fastening member 33, the rotating pillar 331, the clamping fixing part 332, the connecting protrusion 333, the stud 334, the fitting nut 335, the connecting spring 336, the second protrusion 337, the gear 338, the eccentric damping roller 339, the spherical arch member 34, the connecting bottom plate 4, the arc through hole 42, the fixing slider 43, the buffer spring 44, the rotating ring 45, the limiting protrusion 451, the mounting part 5, the mounting receiving plate 51, the fixing ring 52, the boss 521, the clamping groove 522 and the connecting through hole 53.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1 to 4, a fabricated building beam column steel structure connecting member comprises a connecting sleeve 3 and a connecting bottom plate 4, wherein the connecting sleeve 3 is fixed on one end surface of the connecting bottom plate 4, the other end surface of the connecting bottom plate 4 is opposite to an external wall panel 1, and the connecting bottom plate 4 is fabricated and fixed on the external wall panel 1; the end part of the column beam part 2 can be inserted into the connecting sleeve 3, the port of the connecting sleeve 3 facing the connecting bottom plate 4 is provided with a spherical arch part 34, and the arch part of the spherical arch part 34 is propped against the end part of the column beam part 2 inserted into the connecting sleeve 3; the connecting sleeve is characterized by further comprising a damping type connecting piece for fastening the end part of the pillar beam piece 2 in the connecting sleeve 3, wherein the damping type connecting piece comprises two pairs of fastening pieces 33 and two side edge parts 21, the two opposite outer walls in the connecting sleeve 3 are respectively provided with a guide port 31, the two pairs of fastening pieces 33 are respectively correspondingly arranged at the two guide ports 31, each pair of fastening pieces 33 is arranged along the two edge parts of the corresponding guide port 31, and the side edge parts 21 are arranged on the side wall of the pillar beam piece 2 and can correspondingly penetrate through the guide ports 31; the front end part of the side edge part 21 is provided with a check end 23 protruding towards two ends, the protruding part of the check end 23 is an inclined plane structure, the fastening piece 33 comprises a rotating column 331 and a clamping fixing part 332, the rotating column 331 is rotatably installed on the connecting sleeve 3 close to the guide opening 31 through a bracket, one end of the clamping fixing part 332 is fixed on the rotating column 331, the other end of the clamping fixing part 332 can be contacted with the protruding part of the check end 23 and prevents the check end 23 from moving towards the rear side, and the two opposite clamping fixing parts 332 can be fastened and connected through a screw assembly; the two clamping fixing parts 332 are provided with allowance spaces capable of rotating around the center of the rotating column 331 under the connection of the screw components; the rotating column 331 is provided with a gear 338, and the gear 338 can be meshed with a rack 22 arranged on the side wall at the tail part of the side edge part 21;
in the present embodiment, after the end of the pillar beam 2 is inserted into the connecting sleeve 3, the side edge 21 is correspondingly and fittingly disposed inside the guiding opening 31; after the end of the pillar beam 2 abuts against the arch part of the spherical arch part 34, the clamping fixing part 332 in the two pairs of fastening pieces 33 is shifted to rotate around the rotating pillar 331, and the end of the clamping fixing part 332 abuts against the protruding part of the non-return end 23, so that the side edge part 21 is limited to move backwards, and then the two clamping fixing parts 332 opposite to each other through the screw rod assembly are fastened and connected; because the two clamping fixing parts 332 are provided with allowance spaces capable of rotating around the center of the rotating column 331 under the connection of the screw components, when the column beam 2 generates transverse vibration or the connecting sleeve 3 generates transverse vibration due to the external wall panel 1, the connecting sleeve 3 and the column beam 2 have relative displacement; that is, the side edge portion 21 relatively moves in the guide opening 31; when the beam member 2 moves deeply into the connecting sleeve 3, a certain damping effect is achieved due to the elasticity of the spherical arch member 34, and the movement of the side edge portion 21 is engaged with the gear 338 through the rack 22 thereon, so that the two rotating columns 331 rotate, and the two clamping fixing portions 332 rotate outwards, so that when the end portions of the clamping fixing portions 332 are contacted with the protruding portion of the non-return end 23, the two clamping fixing portions 332 tightly clamp the side edge portion 21 without clamping, and a relative rotation space gap is left between the two clamping fixing portions 332, so that the side edge portion 21 vibrates in the gap relative to the connecting sleeve 3; the vibration transmission between the external wall panel 1 and the column beam member 2 can be effectively reduced through the connecting sleeve 3;
in one embodiment, as shown in fig. 2 to 4, the screw assembly includes a stud 334 and a connection spring 336, the two clamping fixing portions 332 are each provided with a connection boss 333, the stud 334 penetrates through the two connection bosses 333, both end portions of the stud 334 are each fitted with a fitting nut 335, the two connection bosses 333 are provided with the connection spring 336 therebetween, and the connection spring 336 is spirally wound around an outer side portion of the stud 334; an elastic gasket is arranged between the assembling nut 335 and the connecting convex part 333; in this embodiment, the two clamp fixing portions 332 can be rotated toward the middle by screwing the fitting nuts 335 at both ends of the stud 334, and because the connecting spring 336 and the elastic gasket between the fitting nut 335 and the connecting boss 333 have elasticity, when the clamp fixing portion 332 does not completely clamp the side wall of the side edge portion 21, a margin space can be left for the rotation of the clamp fixing portion 332, and the clamp fixing portion 332 can be rotated by the movement of the side edge portion 21 and the engagement of the gear 338 and the rack 21 under the elastic resistance of the elastic gasket and the connecting spring 336;
in one embodiment, as shown in fig. 2, the end surface of the grip fixing portion 332 contacting the protruding portion of the check head 23 has a second protrusion 337 thereon, and the protruding portion of the check head 23 has a first protrusion 231; in this embodiment, since the end of the clamping fixing portion 332 abuts against the protruding portion of the check end 23, when the two are separated, the second protrusion 337 and the first protrusion 231 can perform a mutual damping function, so as to increase the friction strength of the contact between the clamping fixing portion 332 and the protruding portion of the check end 23.
In one embodiment, as shown in fig. 3 and 4, the clamping and fixing portion 332 is a frame structure, and the clamping and fixing portion 332 has a plurality of rotating shafts arranged side by side inside, and each rotating shaft is provided with an eccentric damping roller 339; in this embodiment, after the two clamping and fixing portions 332 are fastened together, the portion of the outer wall of the eccentric damping roller 339, which is the shortest distance from the rotation center, abuts against the outer wall of the side edge portion 21, when the side edge portion 21 and the clamping and fixing portions 332 generate relative displacement, the eccentric damping roller 339 can rotate by the friction force between the outer wall of the eccentric damping roller 339 and the side wall of the side edge portion 21, and further the distance from the portion of the eccentric damping roller 339, which is in contact with the side wall of the side edge portion 21, to the rotation center is increased, so that the clamping force of the eccentric damping roller 339 on the side wall of the side edge portion 21 is increased; further playing a certain role in shock absorption.
In one embodiment, as shown in fig. 3, the outer wall of the connecting sleeve 3 further has a rib plate 32, one edge of the rib plate 32 is fixedly connected to the side wall of the connecting sleeve 3, and the other edge is fixedly connected to the end face of the connecting bottom plate 4; in the present embodiment, the provision of the rib 32 can increase the coupling strength of the entire coupling sleeve 3;
in one embodiment, as shown in fig. 1, 5 and 6, an intermediate member is further provided between the connection base plate 4 and the external wall panel 1, the intermediate member includes a snap assembly provided on an end surface of the connection base plate 4 and a mounting portion 5 fixed on a side wall of the external wall panel 1, the snap assembly includes a plurality of arc-shaped through holes 42, the arc-shaped through holes 42 are annularly distributed with the connection base plate 4 as a center, each arc-shaped through hole 42 is provided with a fixing slider 43 sliding therein, the fixing slider 43 has a screw hole in the center and is matched with a bolt to fix the connection base plate 4 on the external wall panel 1, and a buffer spring 44 is provided between the side wall of the fixing slider 43 and an end wall of the arc-shaped through hole 42; the mounting part 5 comprises a mounting receiving plate 51, wherein the mounting receiving plate 51 is provided with a connecting through hole 53 for a bolt to pass through, and the diameter of the connecting through hole 53 is larger than that of the bolt; in the present embodiment, since the fixed slider 43 can have a certain space for elastically damping sliding in the arc-shaped through hole 42; when the column beam piece 2 and the external wall panel 1 generate vibration towards the side wall direction of the connecting sleeve 3, the plurality of fixed sliding blocks 43 and the bolts on the fixed sliding blocks can play a certain role in shock absorption in an elastic arc-shaped sliding mode in the arc-shaped through hole 42;
in one embodiment, as shown in fig. 5 and fig. 6, the end face of the connecting bottom plate 4 facing the external wall panel 1 further has a rotating ring 45 with the center of the connecting bottom plate 4 as the rotating center, the rotating ring 45 is fixedly connected with the side of the fixed slider 43 through a connecting rod 46, a plurality of limiting protrusions 451 are distributed on the rotating ring 45, a fixed ring 52 opposite to the rotating ring 45 is arranged on the end face of the mounting receiving plate 51 opposite to the connecting bottom plate 4, a plurality of bosses 521 are arranged on the fixed ring 52, a slot 522 is formed between two adjacent bosses 521, the limiting protrusions 451 can be engaged with the slot 522 when the connecting bottom plate 4 is attached to the mounting receiving plate 51, and elastic pads are arranged on the side walls of the limiting protrusions 451 and the side walls of the slot 522; in this embodiment, when the fixed slider 43 rotates in the arc-shaped through hole 42, the rotating ring 45 rotates, and the limiting protrusion 451 is fastened in the slot 522 and contacted by the elastic pad, so as to absorb shock in the rotating direction.
The above embodiment provides an assembled building beam column steel structure connecting component, wherein, after the end of the beam column 2 abuts against the arch part of the spherical arch part 34, the clamping fixing part 332 of the two pairs of fasteners 33 is shifted to rotate around the rotating column 331, and the end of the clamping fixing part 332 abuts against the protruding part of the non-return end 23, so as to limit the side edge part 21 to move backwards, and then the two clamping fixing parts 332 opposite to the screw rod component are fastened and connected; because the two clamping and fixing parts 332 are provided with allowance spaces capable of rotating around the center of the rotating column 331 under the connection of the screw components, when the column beam 2 generates transverse vibration or the connecting sleeve 3 generates transverse vibration due to the external wall panel 1, the connecting sleeve 3 and the column beam 2 have relative displacement; that is, the side edge portion 21 relatively moves in the guide port 31; when the pillar member 2 moves deeply into the connecting sleeve 3, a certain damping effect is achieved due to the elasticity of the spherical arch member 34, and the movement of the side edge portion 21 is engaged with the gear 338 through the rack 22 thereon, so that the two rotating pillars 331 rotate, and the two clamp fixing portions 332 rotate outwards, so that when the ends of the clamp fixing portions 332 contact with the protruding portions of the check ends 23, the two clamp fixing portions 332 are not clamped to the side edge portion 21, so that a relative rotation space gap is left between the two clamp fixing portions 332, so that the side edge portion 21 vibrates in the gap relative to the connecting sleeve 3; and then the vibration transmission between the external wall panel 1 and the column beam member 2 can be effectively reduced through the connecting sleeve 3.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The connecting member comprises a connecting sleeve and a connecting bottom plate, wherein the connecting sleeve is fixed on one end face of the connecting bottom plate, the other end face of the connecting bottom plate is opposite to an external wall panel, the connecting bottom plate is fixed on the external wall panel in an assembling manner, and the end part of a column beam piece can be inserted into the connecting sleeve; the end part of the connecting sleeve facing the connecting bottom plate is provided with a spherical arch piece, and the arch part of the spherical arch piece is propped against the end part of the column beam piece inserted in the connecting sleeve; the connecting sleeve is characterized by also comprising a damping connecting piece used for fastening the end part of the column beam piece in the connecting sleeve, wherein the damping connecting piece comprises two pairs of fastening pieces and two side edge parts; the two opposite outer walls of the connecting sleeve are respectively provided with a guide opening, two pairs of fasteners are respectively and correspondingly arranged at the two guide openings, each pair of fasteners are arranged along the two edge parts of the corresponding guide opening, and the side edge parts are arranged on the side walls of the column beam piece and can correspondingly penetrate through the guide openings; the front end part of the side edge part is provided with a non-return end socket which protrudes towards two ends, and the protruding part of the non-return end socket is of an inclined plane structure; the fastener comprises a rotary column and a clamping fixing part; the rotary column is rotatably arranged on the position of the connecting sleeve close to the guide port through a bracket; one end of each clamping fixing part is fixed on the rotary column, the other end of each clamping fixing part can be in contact with the protruding part of the non-return end head and prevent the non-return end head from moving towards the rear side, and the two opposite clamping fixing parts can be connected through the screw assembly in a fastening mode; the two clamping fixing parts are connected with each other through the screw assembly and are provided with allowance spaces capable of rotating around the center of the rotary column; the rotary column is provided with a gear which can be meshed with a rack arranged on the side wall of the tail part of the lateral edge part.
2. The fabricated building beam column steel structure connecting member of claim 1, wherein the screw assembly comprises a stud and a connecting spring; the two clamping fixing parts are respectively provided with a connecting lug boss, the stud penetrates through the two connecting lug bosses, and two end parts of the stud are respectively matched with an assembling nut; a connecting spring is arranged between the two connecting convex parts and spirally surrounds the outer side part of the stud; an elastic gasket is arranged between the assembling nut and the connecting bulge.
3. The fabricated building beam column steel structure connecting member as claimed in claim 1, wherein the grip fixing part has a second protrusion on an end surface contacting the protruding part of the no-return tip, and the protruding part of the no-return tip has a first protrusion.
4. The assembled building beam column steel structure connecting element of claim 1, wherein the clamping fixing part is a frame structure and has a plurality of rotating shafts arranged side by side inside, and each rotating shaft is provided with an eccentric damping roller.
5. The assembled building beam column steel structure connecting component as claimed in claim 1, wherein the outer wall of the connecting sleeve is further provided with a rib plate, one edge of the rib plate is fixedly connected with the side wall of the connecting sleeve, and the other edge of the rib plate is fixedly connected with the end face of the connecting bottom plate.
6. The fabricated building beam column steel structure connecting member as claimed in any one of claims 1 to 5, wherein an intermediate member is further provided between the connecting bottom plate and the external wall panel; the middle component comprises a buckle assembly arranged on the end face of the connecting bottom plate and an installation part fixed on the side wall of the external wall plate; the buckle assembly comprises a plurality of arc-shaped through holes which are annularly distributed by taking the connecting bottom plate as a center; each arc-shaped through hole is provided with a fixed sliding block which slides in the arc-shaped through hole, the center of each fixed sliding block is provided with a screw hole and is matched with a bolt to fix the connecting bottom plate on the external wall panel, and a buffer spring is arranged between the side wall of each fixed sliding block and the end wall of each arc-shaped through hole; the installation part comprises an installation bearing plate, wherein the installation bearing plate is provided with a connection through hole for a bolt to pass through, and the diameter of the connection through hole is larger than that of the bolt.
7. The fabricated building beam column steel structure connecting member as claimed in claim 6, wherein the end surface of the connecting bottom plate facing the external wall panel is further provided with a rotating ring having a center of the connecting bottom plate as a rotating center; the rotating ring is fixedly connected with the side part of the fixed sliding block through a connecting rod, and a plurality of limiting convex parts are distributed on the rotating ring; the end face of the mounting bearing plate, which is opposite to the connecting bottom plate, is provided with a fixing ring which is opposite to the rotating ring, the fixing ring is provided with a plurality of bosses, and a clamping groove is formed between every two adjacent bosses; the limiting protrusion part can be buckled with the clamping groove when the connecting bottom plate is attached to the mounting bearing plate, and elastic pads are arranged on the side wall of the limiting protrusion part and the side wall of the clamping groove.
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| CN202210946622.8A CN115012527B (en) | 2022-08-09 | 2022-08-09 | Assembled building beam column steel construction connecting elements |
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