CN219033531U

CN219033531U - Concrete frame connected node

Info

Publication number: CN219033531U
Application number: CN202223389797.8U
Authority: CN
Inventors: 胡萍; 杨酬; 邝伟; 林豪; 罗威
Original assignee: Wuhan Mingchen Construction Group Co ltd
Current assignee: Wuhan Mingchen Construction Group Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-05-16
Anticipated expiration: 2032-12-17

Abstract

The utility model provides a concrete frame connecting node which comprises a vertical post, wherein a fixing sleeve is fixed on the surface of the vertical post, connecting components are arranged on four sides of the fixing sleeve, a cross beam is inserted at the outer end of the connecting component, the cross beam is fixedly inserted at the outer end of the connecting component through bolts, reinforcing components are arranged at the top and the bottom of the connecting component, the connecting components are fixed by inserting posts on the inner wall of a clamping frame into inserting holes of a connecting frame, the connection between the vertical post and the cross beam is realized, the stability after installation is improved through a reinforcing plate, the connection integrity of the vertical beam and the cross beam is improved, the vertical post can drive the clamping frame to push a moving block to move along a hollowed-out sliding groove and a sliding rod under the action of a moving plate when the frame generates transverse torque, and a certain buffer space is reserved between the vertical post and the cross beam while the position of the cross beam is not moved, so that the connecting node between the vertical post and the cross beam is prevented from being damaged due to transverse torsion.

Description

Concrete frame connected node

Technical Field

The utility model relates to the field of concrete frames, in particular to a concrete frame connecting node.

Background

The concrete frame is mainly used for the construction of high-rise buildings due to the sufficient stability and bearing capacity, the joint of the reinforced concrete frame structure is not only the cross joint of an upper frame column, a lower frame column, a frame beam and a floor slab, but also the key point of seismic fortification of the building structure, and the reinforcing bars are generally reinforced in the structural design process, so that the longitudinal and transverse interlacing of the reinforcing bars of the frame structure joint are quite dense, and the reinforced concrete frame structure is used as an assembled concrete frame structure, and the prefabricated frame column, the prefabricated frame beam, the prefabricated floor slab and other components are reserved so that the reinforcing bars are assembled at one place without collision and the bearing capacity is reasonable and is a serious problem to be considered;

when the upright post and the cross beam of the assembled concrete frame structure are installed, a grouting connection mode of a reinforcing steel sleeve is mostly adopted, a semi-grouting joint is adopted, a metal sleeve is generally connected with reinforcing steel bars to be fixed at the root of a prefabricated reinforced concrete column, the metal sleeve is directly sleeved with reserved reinforcing steel bars of a lower column, and grouting materials of a cementing matrix are combined into a whole to achieve the functions of bearing force and transferring force.

This kind of traditional node connected mode adopts current connecting piece to pour cement in unifying behind crossbeam and vertical beam reinforcing bar connection, though can guarantee holistic stability and the bearing capacity of frame, but shock resistance is relatively poor, because both are fixed connection, lacks certain buffer space, and when the earthquake, building frame can produce certain transverse torque, and to between fixed connection's the stand and the crossbeam, too big transverse torque probably can lead to the fracture of tie point to cause the collapse problem in house.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a concrete frame connecting node so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a concrete frame connected node, includes the upstand, the upstand is fixed with fixed cover on the surface, and fixed cover four sides all are equipped with coupling assembling, the coupling assembling outer end is pegged graft and is had the crossbeam, the crossbeam passes through the bolt fastening and pegs graft at the coupling assembling outer end, and coupling assembling top and bottom are equipped with the enhancement subassembly.

Further, coupling assembling includes the connecting frame, the fretwork spout has been seted up to connecting frame top and bottom, and the inside sliding connection of connecting frame spout has the movable block, the connecting frame corresponds movable frame middle part position and is fixed with the slide bar, and the movable block slides and cup joints on the slide bar, the jack has all been seted up to movable block top and bottom.

Further, the reinforcing component comprises a clamping frame, clamping frames are arranged on two sides of the top and the bottom of the connecting frame, inserting columns are fixed on the inner wall of the clamping frame and can be inserted into moving block insertion holes, a reinforcing plate is fixed on the top of the clamping frame and fixed on a fixed sleeve mounting position through bolts.

Further, a base plate is arranged at the position of the reinforcing plate corresponding to the tail end of the connecting frame, and the upper side and the lower side of the tail end of the connecting frame are in extrusion contact with the base plate.

Furthermore, sliding beads are arranged on the inner walls of the two sides of the moving block at equal intervals, and the sliding beads are in sliding connection with the inner walls of the hollow sliding grooves of the connecting frame.

Further, springs are sleeved at two ends of the sliding rod, and the other ends of the springs are fixed with the moving block.

Furthermore, the right-angle plates are fixed at two ends of the reinforcing plate through bolts, and the other ends of the right-angle plates are fixedly connected with another group of reinforcing plates adjacent to the right-angle sides.

The utility model has the beneficial effects that: the utility model relates to a concrete frame connecting node, which comprises a vertical column; a cross beam; a fixed sleeve; a connection assembly; a connection frame; a moving block; a sliding bead; a slide bar; a spring; a reinforcement assembly; a reinforcing plate; a right angle plate; a backing plate; a clamping frame; inserting a column;

1. this concrete frame connected node passes through the right-angle plate, becomes the integral type with fixed cover reinforcing component all around, further strengthens wholeness and stability when the crossbeam is installed.

2. This concrete frame connected node holds in palm lining through the cooperation effect of backing plate and reinforcing plate to the top and the bottom of crossbeam and connecting frame grafting end to further strengthen the bearing effect of crossbeam.

3. This concrete frame connected node is fixed in inserting the jack of connecting frame through inserting the post on the clamp frame inner wall, realizes being connected of upstand and crossbeam, increases the stability after the installation through the reinforcing plate to and the connection wholeness of upstand and crossbeam.

4. This concrete frame connected node is more convenient for the movable block to slide along the inside of fretwork spout under the effect of pearl through the sliding, and the movable block removes and can receive the pulling force and the resistance effect of both sides spring to cushion and reset.

5. This concrete frame connected node passes through under the effect of movable plate, and when the frame produced transverse torque, the upstand can drive the clamp frame and promote the movable block and remove along fretwork spout and slide bar, when keeping the crossbeam position not removed, and upstand and crossbeam can have certain buffer space, avoid leading to the connected node damage of both because of transverse torque.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete frame connecting node of the present utility model;

FIG. 2 is a schematic view of a concrete frame connecting node of the present utility model with a connecting assembly separated from a reinforcing assembly;

FIG. 3 is a schematic view showing the internal structure of a connecting frame of a concrete frame connecting node according to the present utility model;

FIG. 4 is a schematic view of the external structure of a connecting frame of a concrete frame connecting node according to the present utility model;

in the figure: 1. a vertical column; 2. a cross beam; 3. a fixed sleeve; 4. a connection assembly; 41. a connection frame; 42. a moving block; 43. a sliding bead; 44. a slide bar; 45. a spring; 5. a reinforcement assembly; 51. a reinforcing plate; 52. a right angle plate; 53. a backing plate; 54. a clamping frame; 55. and (5) inserting a column.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a concrete frame connected node, includes the upstand 1, be fixed with fixed cover 3 on the upstand 1 surface, and fixed cover 3 four sides all are equipped with coupling assembling 4, coupling assembling 4 outer end is pegged graft and is had crossbeam 2, crossbeam 2 is pegged graft at coupling assembling 4 outer end through the bolt fastening, and coupling assembling 4 top and bottom are equipped with reinforcing assembly 5, during the user equipment, peg graft crossbeam 2 one end at the 41 tail ends of spliced frame and through the bolt fastening, install coupling assembling 4 afterwards at the inside installation that realizes upstand 1 and crossbeam 2 node of two sets of reinforcing assembly 5.

In this embodiment, coupling assembling 4 includes connecting frame 41, the fretwork spout has been seted up to connecting frame 41 top and bottom, and connecting frame 41 spout inside sliding connection has movable block 42, connecting frame 41 corresponds movable frame middle part position and is fixed with slide bar 44, and on movable block 42 sliding sleeve has connected slide bar 44, jack has all been seted up to movable block 42 top and bottom, movable block 42 both sides inner wall equidistance is equipped with the sliding bead 43, and sliding bead 43 and connecting frame 41 fretwork spout inner wall sliding connection, spring 45 has been cup jointed at the slide bar 44 both ends, and the spring 45 other end is fixed with movable block 42, after inserting the post 55 of clamp frame 54 inserts the jack, when the frame produced transverse torque, when vertical post 1 can drive clamp frame 54 promotion movable block 42 along with slide bar 44, when keeping crossbeam 2 position non-movable, vertical post 1 and crossbeam 2 can have certain buffer space, avoid because transverse torque and lead to both's connected node to damage, make things convenient for movable block 42 to slide along the fretwork spout inside through the effect of sliding bead 43 down, movable block 42 removes and can receive both sides spring 45 and resistance and reset pulling force effect.

In this embodiment, the reinforcing component 5 includes the clamp frame 54, the top and the bottom both sides of connecting frame 41 are equipped with the clamp frame 54, clamp frame 54 inner wall is fixed with the spliced pole 55, and the spliced pole 55 can peg graft inside the movable block 42 jack, clamp frame 54 top is fixed with reinforcing plate 51, and reinforcing plate 51 passes through the bolt fastening on fixed cover 3 installation site, after crossbeam 2 inserts connecting frame 41, is located between two clamp frames 54 with connecting frame 41, fixes in inserting the jack of connecting frame 41 through the spliced pole 55 on the clamp frame 54 inner wall, realizes the connection of upstand 1 and crossbeam 2, increases the stability after the installation through reinforcing plate 51.

In this embodiment, the reinforcing plate 51 is provided with a backing plate 53 at a position corresponding to the tail end of the connecting frame 41, and the upper and lower sides of the tail end of the connecting frame 41 are in press contact with the backing plate 53, and the top and bottom of the insertion end of the cross beam 2 and the connecting frame 41 are lined by the cooperation of the backing plate 53 and the reinforcing plate 51, so that the bearing effect of the cross beam 2 is further enhanced.

In this embodiment, the right-angle plates 52 are fixed at two ends of the reinforcing plate 51 through bolts, and the other ends of the right-angle plates 52 are fixedly connected with another group of reinforcing plates 51 adjacent to the right-angle sides, and the reinforcing components 5 around the fixing sleeve 3 are changed into an integral body through the right-angle plates 52, so that the integrity and stability of the beam 2 during installation are further enhanced.

When the device is used, one end of the cross beam 2 is inserted into the tail end of the connecting frame 41 and fixed through bolts, the connecting frame 41 is positioned between the two clamping frames 54, the inserted column 55 on the inner wall of the clamping frame 54 is inserted into the insertion hole of the connecting frame 41 to be fixed, the connection between the vertical column 1 and the cross beam 2 is realized, the stability after installation is increased through the reinforcing plate 51, after the inserted column 55 of the clamping frame 54 is inserted into the insertion hole, when the frame generates transverse torque, the vertical column 1 drives the clamping frame 54 to push the moving block 42 to move along the hollowed-out sliding groove and the sliding rod 44, the position of the cross beam 2 is kept not to move, meanwhile, the vertical column 1 and the cross beam 2 can have a certain buffer space, the connecting nodes between the vertical column 1 and the cross beam 2 are prevented from being damaged due to transverse torque, the moving block 42 can slide along the hollowed-out sliding groove conveniently under the action of the sliding bead 43, and the moving block 42 can be buffered and reset under the action of the pulling force and resistance of the springs 45 at two sides.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A concrete frame connection node comprising a upstand (1), characterized in that: the utility model discloses a vertical column, including vertical column (1), fixed cover (3) all are equipped with coupling assembling (4) on the surface, coupling assembling (4) outer end grafting has crossbeam (2), crossbeam (2) are pegged graft at coupling assembling (4) outer end through the bolt fastening, and coupling assembling (4) top and bottom are equipped with reinforcing assembly (5).

2. A concrete frame connecting node according to claim 1, characterized in that: coupling assembling (4) are including connecting frame (41), fretwork spout has been seted up to connecting frame (41) top and bottom, and connecting frame (41) spout inside sliding connection has movable block (42), connecting frame (41) correspond and remove frame middle part position and be fixed with slide bar (44), and on movable block (42) slip cup joint slide bar (44), jack has all been seted up to movable block (42) top and bottom.

3. A concrete frame connecting node according to claim 2, characterized in that: the reinforcing component (5) comprises a clamping frame (54), the two sides of the top and the bottom of the connecting frame (41) are provided with the clamping frame (54), a plug column (55) is fixed on the inner wall of the clamping frame (54), the plug column (55) can be inserted into a jack of the moving block (42), a reinforcing plate (51) is fixed on the top of the clamping frame (54), and the reinforcing plate (51) is fixed on the installation position of the fixing sleeve (3) through bolts.

4. A concrete frame connecting node according to claim 3, characterized in that: the reinforcing plate (51) is provided with a backing plate (53) at the position corresponding to the tail end of the connecting frame (41), and the upper side and the lower side of the tail end of the connecting frame (41) are in extrusion contact with the backing plate (53).

5. A concrete frame connecting node according to claim 2, characterized in that: sliding beads (43) are arranged on the inner walls of the two sides of the moving block (42) at equal intervals, and the sliding beads (43) are in sliding connection with the inner walls of the hollowed-out sliding grooves of the connecting frame (41).

6. A concrete frame connecting node as claimed in claim 5, wherein: the two ends of the sliding rod (44) are sleeved with springs (45), and the other ends of the springs (45) are fixed with the moving block (42).

7. A concrete frame connecting node as claimed in claim 4, wherein: the right angle plates (52) are fixed at two ends of the reinforcing plate (51) through bolts, and the other ends of the right angle plates (52) are fixedly connected with the other group of reinforcing plates (51) adjacent to the right angle sides.