CN116591306B - Beam column connection node for assembled building - Google Patents

Beam column connection node for assembled building Download PDF

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Publication number
CN116591306B
CN116591306B CN202310667391.1A CN202310667391A CN116591306B CN 116591306 B CN116591306 B CN 116591306B CN 202310667391 A CN202310667391 A CN 202310667391A CN 116591306 B CN116591306 B CN 116591306B
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China
Prior art keywords
connecting blocks
sliding
limiting
piece
precast beam
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CN202310667391.1A
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Chinese (zh)
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CN116591306A (en
Inventor
郑春梅
周磊
刘小会
茹雁云
修晨曦
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Chongqing Jiaotong University
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Chongqing Jiaotong University
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Priority to CN202310667391.1A priority Critical patent/CN116591306B/en
Publication of CN116591306A publication Critical patent/CN116591306A/en
Application granted granted Critical
Publication of CN116591306B publication Critical patent/CN116591306B/en
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Classifications

    • 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/162—Handles to carry construction blocks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention discloses a beam column connecting node for an assembled building, and belongs to the technical field of assembled buildings. The utility model discloses a precast beam, including the precast beam, be equipped with slip guiding mechanism on the precast beam, slip guiding mechanism is including the support piece that is used for supporting the precast beam, the middle part of support piece is equipped with the lug, the length direction of lug is perpendicular with the length direction after the precast beam is installed, be equipped with the slider on the lug, the bottom surface middle part of slider and lug slip spacing connection, be equipped with a plurality of first connecting blocks on the bottom surface tip of support piece, be equipped with a plurality of second connecting blocks that correspond with first connecting block position on the one end that the slider kept away from first connecting block, on the bottom surface of support piece and slider is fixed in respectively to the one end of first connecting block and second connecting block, be equipped with first screw rod between the other end of first connecting block and second connecting block. The technical scheme is used for solving the problem that the precast beam in the prior art is difficult to assemble due to the limiting of the precast beam and the precast beam when being hoisted and assembled.

Description

Beam column connection node for assembled building
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to a beam column connecting node for an assembly type building.
Background
The assembled building is a building assembled and installed on site by a reliable connection mode after the assembly is produced in a factory and transported to a construction site. Compared with the traditional construction mode of field operation, the method has the characteristics of standardized design, factory production, assembly construction, integrated decoration, informatization management, intelligent application and the like, accords with the modern building industry system, can realize the novel construction production mode of sustainable development of energy conservation, environmental protection and full life cycle value maximization of building materials, and the objective assembly type building has entered a rapid development stage.
The steel structure building takes steel as a framework of the building, a novel heat-insulating steel skeleton light plate is taken as an enclosure structure to form a residential or individual industrial building, and the assembled steel structure building combines the two building modes, because the steel skeleton light plate is produced and installed in factories, the steel skeleton light plate is only required to be transported to a construction site and is connected by adopting welding, bolts and the like, and the assembled steel structure is widely applied to the fields of industrial plants, public buildings, coal conveying trestle bridges, rail transit and the like.
In the steel structure assembly type building, beam column assembly nodes are involved, in the prior art, after a precast column is installed, the precast beam is hoisted between adjacent precast columns in a hoisting mode, and then the connection of the precast beam and the column is realized in a bolt mode, but the problem that the precast beam is easy to swing to cause impact to the precast column and difficult to install is solved in the practical operation due to the fact that the length of the precast beam is matched with the distance between the adjacent precast columns, namely, the space of the precast beam for moving is narrower in the hoisting process, and therefore the precast beam is easy to hoist.
Disclosure of Invention
Therefore, the invention aims to provide a beam column connecting node for an assembled building, which is used for solving the problem that the prefabricated beam column is difficult to assemble due to the position limitation of the beam column and the prefabricated beam during hoisting assembly in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention relates to a beam column connecting node for an assembled building, which comprises a prefabricated column and an I-shaped prefabricated beam, wherein the prefabricated beam is provided with a sliding guide mechanism, the sliding guide mechanism comprises a support piece for supporting the prefabricated beam, the middle part of the support piece is provided with a convex block, the length direction of the convex block is perpendicular to the length direction of the prefabricated beam after being installed, the convex block is provided with a sliding piece, the middle part of the bottom surface of the sliding piece is in sliding limit connection with the convex block, one bottom surface end part of the support piece is provided with a plurality of first connecting blocks, one end of the sliding piece, which is far away from the first connecting blocks, is provided with a plurality of second connecting blocks corresponding to the first connecting blocks, one ends of the first connecting blocks and the second connecting blocks are respectively fixed on the bottom surfaces of the support piece and the sliding piece, a first screw rod is arranged between the other ends of the first connecting blocks and the second connecting blocks, the first screw rod penetrates through the first connecting blocks and the second connecting blocks, the first screw rod is in threaded connection with the first connecting blocks, and the first screw rod is in rotation limit connection with the second connecting blocks.
When the precast beam is hoisted, a worker rotates a first screw rod to push out a sliding part to the outer side of the precast beam, then places the end part of the precast beam on the sliding part, and resets the sliding part in a mode of reversely twisting the first screw rod after fine tuning the position of the precast beam, so that the precast beam is driven to a designated installation position, and then subsequent precast beam fixing and limiting installation treatment is carried out.
Further, the lug is the forked tail piece, the slider is the sliding plate, the sliding plate middle part is equipped with the dovetail that matches with the forked tail piece, and its beneficial lies in that this kind of sliding connection mode makes the slider only translation slip, can not move in vertical direction, promptly when the precast beam placed on the slider, the forked tail piece can carry out spacingly to the deflection of slider, and this kind of spacing mode of sliding is simple reliable.
Further, the first screw rod runs through the spacing ring that is equipped with the interval setting on the one end that the second connecting block set up, the spacing ring is fixed in on the first screw rod, the second connecting block is located between the spacing ring that the interval set up, and its beneficial lies in, such connected mode makes first screw rod free rotation, still can drive slider translation under the effect of blockking of spacing ring when removing simultaneously.
Further, the side that the slider is on a parallel with its slip direction is last the symmetry to be equipped with the polished rod, the both ends of polished rod are fixed in on the slider, first stopper and the second stopper that slider upper surface symmetry set up, first stopper is fixed in on the slider, the both sides of second stopper are equipped with the third connecting block, third connecting block is with second stopper sliding connection on the polished rod, the one end that the slider is close to the second stopper is equipped with the baffle, be equipped with a plurality of second screw rods with threaded connection on the baffle, the tip of second screw rod rotates spacing connection on the second stopper.
Through rotating the second screw rod, make the second stopper remove on the slider, promote when a precast Liang Xiangdi stopper draws close promptly, can press from both sides tight spacing to the precast beam to play the effect on fixing Yu Yuzhi post with the precast beam, need not to carry out bolted connection again at the later stage promptly, the second stopper can also promote the precast beam and remove when drawing close tightly simultaneously, can adjust the angle of precast beam, has promoted the assembly effect and the efficiency of precast beam post.
Further, all be equipped with the spacing hole that the position corresponds and run through the setting on slider and the support piece, be equipped with the spacer pin in the spacing hole, its beneficial lies in, when the slider resets to the assigned position, the precast beam has been accomplished the installation this moment, through the mode of inserting the spacer pin, make can not slide between slider and the support piece, then under the seismic action, the moment that the precast beam received can more abundant transmission to the precast column on, and only through spacing and the traction force of first screw rod to fight the transverse moment that the precast beam received when the shake, promote precast beam installation's reliability and stability.
Further, the limiting pin is sleeved with the spring, one end of the spring is fixed on the end portion of the limiting pin, and the other end of the spring is fixed on the bottom surface of the supporting piece.
Further, be equipped with the U-shaped groove that is on the bottom surface of slider and is on a parallel with slider slip direction setting, the one end and the spacing hole coincidence of U-shaped groove, the other end of U-shaped groove is located the tip inboard of slider, and its beneficial lies in, when rotating first screw rod and making the slider slide, only need pull the spacer pin, make the tip of spacer pin be located the height of U-shaped groove, the slider slides at this moment, the spacer pin will slide in the U-shaped inslot, namely when the spacer pin contacts at the tip of U-shaped groove, will carry out the spacing to the removal of slider, avoid the workman when twisting first screw rod, the movement of first screw rod is too big, lead to the problem that dovetails piece and dovetails break away from, simultaneously under limiting effect, also can make the workman remove the slider to appointed extreme position, and can not appear because the problem that the dovetails piece that the maloperation led to break away from, that has promoted the assembly efficiency of precast beam promptly.
Further, all be equipped with the arch on the side of first stopper and second stopper orientation precast beam, protruding in precast beam's recess part phase-match, its beneficial lies in that what needs to be explained is that the both sides of I shape roof beam have the recess, and protruding and the height and the width of recess match on the stopper, then protruding will block in precast beam's recess, and then restrict precast beam horizontal and vertical orientation's position to precast beam and precast column's connection and fixed effect have been promoted.
The invention has the beneficial effects that:
(1) The sliding guide mechanism is arranged, so that the precast beam can be placed and position-adjusted on the outer side of the position between the adjacent upright posts during hoisting and assembly, and then transversely moves to the appointed connecting position of the precast beam column, thereby avoiding the problems that the position between the adjacent upright posts is narrow, the swaying precast beam can collide with the upright posts and be damaged, and the position adjustment of the cross beam is inconvenient due to the narrow position; (2) The setting of stopper can restrict the horizontal and vertical direction's of precast beam motion, promptly after the assembly is accomplished, and precast beam column's junction position need not to use again to connect such as bolt, has simplified precast beam column's assembly process, has promoted assembly efficiency simultaneously.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
In order to make the objects, technical solutions and advantageous effects of the present invention more clear, the present invention provides the following drawings for description:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention when the outside of the precast column is in contact with the precast beam;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic diagram of a front cross-sectional view of the present invention;
FIG. 5 is an enlarged partial schematic view of the invention at A in FIG. 4;
FIG. 6 is a schematic perspective view of a slider according to the present invention;
FIG. 7 is a schematic perspective view of the present invention for mounting a preform beam between adjacent preform columns;
FIG. 8 is a schematic perspective view of another view of the present invention for mounting a preform beam between adjacent preform columns;
the figures are marked as follows:
the prefabricated column 1, the support 2, the prefabricated beam 3, the protruding block 4, the sliding piece 5, the first connecting block 6, the second connecting block 7, the first screw rod 8, the limiting ring 9, the first limiting block 10, the second limiting block 11, the third connecting block 12, the polished rod 13, the second screw rod 14, the baffle 15, the limiting hole 16, the limiting pin 17, the spring 18 and the U-shaped groove 19.
Detailed Description
As shown in figures 1-8, the beam column connecting node for the assembled building comprises a prefabricated column 1 and an I-shaped prefabricated beam 3, wherein a sliding guide mechanism is arranged on the prefabricated beam 3, the sliding guide mechanism comprises a supporting piece 2 for supporting the prefabricated beam 3, the supporting piece 2 is preferably a supporting steel plate in the specific embodiment, the supporting steel plate is fixed on the prefabricated column 1 in a welding or bar planting mode and the like, a protruding block 4 for prefabricating and fixing is arranged in the middle of the supporting piece 2, the length direction of the protruding block 4 is perpendicular to the length direction of the prefabricated beam 3 after being installed, a sliding piece 5 is arranged on the protruding block 4, the middle of the bottom surface of the sliding piece 5 is in sliding limit connection with the protruding block 4, a plurality of first connecting blocks 6 are arranged on the end part of the first bottom surface of the supporting piece 2, a plurality of second connecting blocks 7 corresponding to the positions of the first connecting blocks 6 are arranged on one end of the sliding piece 5 far away from the first connecting blocks 6, the first connecting blocks 6 and the second connecting blocks 7 are respectively fixed on the bottom surfaces of the supporting piece 2 and the sliding piece 5 in a welding mode, the other ends of the first connecting blocks 6 and the second connecting blocks 7 are respectively fixed on the bottom surfaces of the first connecting blocks 2 and the first connecting blocks 6 and the first connecting blocks 8 and the second connecting blocks and the first connecting blocks 8 can be connected in a threaded mode 8 and the threaded screw nut 8 is arranged on the first connecting blocks and the first connecting screw threaded screw nuts 8 and the first connecting bolts 8 in a threaded mode.
When the precast beam 3 is hoisted, firstly, a worker rotates the first screw rod 8 to push out the sliding piece 5 to the outer side of the precast beam 3, then the end part of the precast beam 3 is placed on the sliding piece 5, then after the position of the precast beam 3 is finely tuned, the fine tuning refers to adjusting the position and the distance, the sliding piece 5 is reset in a mode of reversely screwing the first screw rod 8, so that the precast beam 3 is driven to a designated installation position, and then the subsequent precast beam 3 fixing and limiting installation treatment is carried out.
The lug 4 is a dovetail block, the sliding piece 5 is a sliding plate, and a dovetail groove matched with the dovetail block is formed in the middle of the sliding plate, so that the sliding piece 5 can only slide in a translational manner and cannot move in the vertical direction, namely, when the precast beam 3 is placed on the sliding piece 5, the dovetail block can limit deflection of the sliding piece 5, and the sliding limiting mode is simple and reliable.
The spacing ring 9 that is equipped with the interval setting on the one end that first screw rod 8 runs through second connecting block 7 setting, spacing ring 9 is fixed in on the first screw rod 8, and second connecting block 7 is located between spacing ring 9 that the interval set up, and such connected mode makes first screw rod 8 can free rotation, still can drive slider 5 translation under the effect of blockking of spacing ring 9 when removing simultaneously.
The slider 5 is equipped with the polished rod on being parallel to its slip direction's the side symmetry, the both ends of polished rod are fixed in on the slider 5, first stopper 10 and second stopper 11 that slider 5 upper surface symmetry set up, first stopper 10 is fixed in on the slider 5, the both sides of second stopper 11 are equipped with third connecting block 13, third connecting block 13 is with second stopper 11 sliding connection on the polished rod, the one end that slider 5 is close to second stopper 11 is equipped with baffle 15, be equipped with a plurality of second screw rods 14 with its threaded connection on the baffle 15, the tip rotation spacing connection of second screw rods 14 is on second stopper 11, the rotation spacing connection of here can also adopt other modes through the sleeve with set up mode such as the swivel ring in the sleeve.
Through rotating second screw rod 14, make second stopper 11 remove on slider 5, promote precast beam 3 promptly and draw close to first stopper 10 when, can press from both sides tight spacing to precast beam 3 to play the effect of being fixed in precast beam 3 on precast column 1, need not to carry out bolted connection later stage promptly, second stopper 11 is closing when pressing from both sides tightly simultaneously, can also promote precast beam 3 and remove, can adjust precast beam 3's angle, promoted precast beam 3 post's assembly effect and efficiency.
The slider 5 and the support 2 are provided with the corresponding limit holes 16 penetrating the slider, the limit holes 16 are internally provided with the limit pins 17, when the slider 5 is reset to the designated position, the precast beam 3 is installed, the slider 5 and the support 2 cannot slide by inserting the limit pins 17, so that under the action of an earthquake, the moment born by the precast beam 3 can be more fully transmitted to the precast column 1, and the transverse moment born by the precast beam 3 during the earthquake is not only resisted by the limit and traction force of the first screw rod 8, so that the reliability and stability of the installation of the precast beam 3 are improved.
The limiting pin 17 is sleeved with the spring 18, one end of the spring 18 is fixed on the end part of the limiting pin 17, the other end of the spring 18 is fixed on the bottom surface of the supporting piece 2, and the setting of the spring 18 applies an acting force to the limiting pin 17, so that the limiting pin 17 can be always positioned in the limiting hole 16, and the shaking and slipping situation during shaking is not easy to occur.
The bottom surface of slider 5 is equipped with the U-shaped groove 19 that is parallel to slider 5 slip direction setting, the one end and the spacing hole 16 coincidence of U-shaped groove 19, the other end of U-shaped groove 19 is located the tip inboard of slider 5, when rotating first screw rod 8 and making slider 5 slide, only need pull spacer 17, make the tip of spacer 17 be located the height of U-shaped groove 19, when slider 5 slides at this moment, spacer 17 will slide in U-shaped groove 19, namely when spacer 17 contacts with the tip of U-shaped groove 19, will carry out the spacing to slider 5's removal, avoid the workman when twisting first screw rod 8, the movement of first screw rod 8 is too big, lead to the problem that the dovetailed block breaks away from with the dovetailed groove, simultaneously under the limiting effect, also can make the workman remove slider 5 to appointed extreme position, and the problem that dovetailed block and dovetailed groove break away from because of the maloperation causes, namely, the assembly efficiency of precast beam 3 has been promoted.
The first limiting block 10 and the second limiting block 11 are provided with protrusions on the side faces of the precast beams, the protrusions are matched with the groove parts of the precast beams, the fact that grooves are formed in two sides of the I-shaped beams is needed to be described, the protrusions on the limiting blocks are matched with the grooves in height and width, the protrusions can be clamped in the grooves of the precast beams 3, the positions of the precast beams 3 in the horizontal and vertical directions are limited, and accordingly the connection and fixing effects of the precast beams 3 and the precast columns 1 are improved.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the invention, and that, although the invention has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a beam column connected node for assembled building, includes precast column and the precast beam of "I shape", its characterized in that: the sliding guide mechanism comprises a supporting piece for supporting the precast beam, a protruding block is arranged in the middle of the supporting piece, the length direction of the protruding block is perpendicular to the length direction of the precast beam after the precast beam is installed, a sliding piece is arranged on the protruding block, the middle of the bottom surface of the sliding piece is in sliding limiting connection with the protruding block, a plurality of first connecting blocks are arranged on one bottom end of the supporting piece, which is far away from the first connecting blocks, a plurality of second connecting blocks corresponding to the first connecting blocks in position are arranged on one end of the sliding piece, which is far away from the first connecting blocks, one ends of the first connecting blocks and the second connecting blocks are respectively fixed on the bottom surfaces of the supporting piece and the sliding piece, a first screw is arranged between the other ends of the first connecting blocks and the second connecting blocks, the first screw penetrates through the first connecting blocks and the second connecting blocks, the first screw is in threaded connection with the first connecting blocks, and the first screw is in rotating limiting connection with the second connecting blocks;
the sliding piece is symmetrically provided with a polish rod on the side surface parallel to the sliding direction of the sliding piece, two ends of the polish rod are fixed on the sliding piece, a first limiting block and a second limiting block are symmetrically arranged on the upper surface of the sliding piece, the first limiting block is fixed on the sliding piece, two sides of the second limiting block are provided with third connecting blocks, the third connecting blocks are used for slidably connecting the second limiting block on the polish rod, one end, close to the second limiting block, of the sliding piece is provided with a baffle, a plurality of second screws in threaded connection with the baffle are arranged on the baffle, and the end parts of the second screws are in rotary limiting connection with the second limiting block;
the sliding part and the supporting part are both provided with limiting holes which correspond to each other in position and penetrate through the sliding part, limiting pins are arranged in the limiting holes, springs are sleeved on the limiting pins, one ends of the springs are fixed on the end parts of the limiting pins, the other ends of the springs are fixed on the bottom surface of the supporting part, a U-shaped groove which is parallel to the sliding direction of the sliding part is arranged on the bottom surface of the sliding part, one end of each U-shaped groove coincides with each limiting hole, and the other ends of the U-shaped grooves are located on the inner sides of the end parts of the sliding part.
2. A beam-column connection node for fabricated buildings according to claim 1, wherein: the lug is the forked tail piece, the slider is the sliding plate, the sliding plate middle part is equipped with the dovetail that matches with the forked tail piece.
3. A beam-column connection node for fabricated buildings according to claim 1, wherein: the first screw rod runs through the spacing ring that is equipped with the interval setting on the one end that the second connecting block set up, the spacing ring is fixed in on the first screw rod, the second connecting block is located between the spacing ring that the interval set up.
4. A beam-column connection node for fabricated buildings according to claim 1, wherein: the first limiting block and the second limiting block are respectively provided with a protrusion on the side face, facing the prefabricated beam, of the prefabricated beam, and the protrusions are matched with the grooves of the prefabricated beam.
CN202310667391.1A 2023-06-07 2023-06-07 Beam column connection node for assembled building Active CN116591306B (en)

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Application Number Priority Date Filing Date Title
CN202310667391.1A CN116591306B (en) 2023-06-07 2023-06-07 Beam column connection node for assembled building

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Application Number Priority Date Filing Date Title
CN202310667391.1A CN116591306B (en) 2023-06-07 2023-06-07 Beam column connection node for assembled building

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CN116591306B true CN116591306B (en) 2024-03-19

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Publication number Priority date Publication date Assignee Title
US20190226206A1 (en) * 2018-01-23 2019-07-25 Ruentex Engineering & Construction Co., Ltd. Beam-column connection structure and method of making the same
CN111894128A (en) * 2020-08-15 2020-11-06 广东中博建设工程有限公司 Fabricated building frame hollow column node structure and construction method thereof
CN112376687A (en) * 2020-10-12 2021-02-19 安徽一品小院建筑科技有限公司 Anti-seismic prefabricated beam column joint of prefabricated building and construction method thereof
CN115182446A (en) * 2022-08-22 2022-10-14 山东建筑大学 Assembled beam column structure
CN217870942U (en) * 2022-05-17 2022-11-22 长安大学 Beam column connecting structure

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CN111894128A (en) * 2020-08-15 2020-11-06 广东中博建设工程有限公司 Fabricated building frame hollow column node structure and construction method thereof
CN112376687A (en) * 2020-10-12 2021-02-19 安徽一品小院建筑科技有限公司 Anti-seismic prefabricated beam column joint of prefabricated building and construction method thereof
CN217870942U (en) * 2022-05-17 2022-11-22 长安大学 Beam column connecting structure
CN115182446A (en) * 2022-08-22 2022-10-14 山东建筑大学 Assembled beam column structure

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