CN218233777U - Precast concrete beam column node structure - Google Patents

Abstract

The application discloses precast concrete beam column node structure belongs to beam column node structure technical field, including the foundation, the bottom of foundation is fixed in the ground top, the top middle part fixed mounting of foundation has the triangle lug, and the bottom of triangle lug pierces through the inner wall of foundation, the top of foundation can be dismantled and is connected with the post structure, the below fixed mounting of post structure has the recess, and the upper end of recess pierces through the inner wall of post structure, mutually support between recess and the triangle lug and set up, and the post structure passes through the recess, the top at the foundation is fixed to the mutual joint of triangle lug. This beam column node structure through the cooperation of joint each other between triangle lug and the recess, makes the post structure fix in the foundation column top, and the junction accessible cast concrete of post structure and foundation column consolidates and is connected, and simple structure, installation location when conveniently constructing like this improves the efficiency of construction.

Description

Precast concrete beam column node structure

Technical Field

The application belongs to the technical field of beam column node structure, concretely relates to precast concrete beam column node structure.

Background

In the connection of the prefabricated concrete structure, the connection quality of a beam-column joint connection area is the key for ensuring the integrity and the anti-seismic performance of the prefabricated concrete structure, the structural beam and the column of the prefabricated concrete are prefabricated in a factory at present, the connection of the beam and the column generally adopts a method of on-site secondary pouring, the prefabricated concrete beam and the column of the method need to be constructed by adopting other tools and supports in the field, and the installation precision requirement is high, so the method has the advantages of a concrete structure and a steel structure by connecting the beam and the column through high-strength bolts in the construction field and has the development direction of connecting the prefabricated concrete beam and the column, but the connection of the prefabricated concrete beam and the column in the prior art is not convenient enough because the prefabricated concrete beam and the column are connected through the high-strength bolts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precast concrete beam column node structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a precast concrete beam column node structure, includes the foundation, the bottom of foundation is fixed subaerial, the top middle part fixed mounting of foundation has the triangle lug, just the inside of foundation is penetrated to the bottom of triangle lug, the top of foundation can be dismantled and be connected with the column structure, the bottom fixed mounting of column structure has the recess, just the inside of column structure is penetrated to the upper end of recess, mutually support the setting between recess and the triangle lug, just the top at the foundation is fixed to the mutual joint of column structure through recess, triangle lug.

Preferably, the recess is the triangle-shaped setting, the equal fixedly connected with support column in three angle of recess inner wall, it is a plurality of equal fixedly connected with reinforcing plate between the support column, it is a plurality of be the triangle-shaped setting between the reinforcing plate, just the outer wall of triangle-shaped lug is all pasting and is corresponding the inner wall of reinforcing plate.

Preferably, one side fixed mounting of column structure has a plurality of fixed columns, there is the protrusion post a homogeneous connection in upper and lower end one side of fixed column, the inside of column structure is alternate to the protrusion post, fixed mounting has reinforcing bolt on the fixed column, just the fixed column passes through reinforcing bolt and consolidates to the column structure on, and is a plurality of fixedly connected with link between the fixed column.

Preferably, the frame frames of the connecting frame are all arranged in a triangular shape.

Preferably, the other side of the upper end and the lower end of each of the plurality of fixing columns is integrally connected with a plurality of inserting columns, reinforcing ribs are fixedly connected among the plurality of inserting columns, and a triangular support is fixedly arranged between the upper reinforcing rib and the lower inserting column.

Preferably, the top angle of the triangular support is fixedly connected with the middle part of the reinforcing rib above, and the two bottom angles of the triangular support are fixedly connected with the inserting column below.

Preferably, the last removable beam structure that is connected with of grafting post, a plurality of draw-in grooves have been seted up to beam structure's one end, draw-in groove inner wall fixed mounting has the support frame, beam structure's one end is located and has seted up the triangular groove between a plurality of draw-in grooves, just mutually support the setting between triangular groove and the A-frame.

Preferably, the support frame is arranged in a U shape, and the support frame and the plug column are matched with each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a joint cooperation each other between the triangle lug at the top of foundation and the recess of column structure bottom makes the column structure fix in the top of foundation, and fixed mounting's support column, reinforcing plate in the recess consolidate between with column structure and foundation, prevents to try hard that the column structure from bearing overweight and take place the recess and warp, and leads to the column structure to take place to incline on the foundation, and the junction can be poured the concrete and consolidate the connection, and the convenience is when the erection column structure like this, and is both convenient and firm.

2. The utility model discloses a protrusion post and reinforcing bolt are fixed to one side of post structure, the rethread is worn the draw-in groove of beam structure inner wall with the grafting post of fixed column body coupling, make the support frame laminate mutually with the grafting post, support the one side of fixing the post structure with the beam structure, rethread strengthening rib and A-frame come the atress of balanced grafting post, the post of pegging graft takes place to warp as far as possible under gravity, alright realize being connected of post structure and beam structure, the mode that the junction accessible of post structure and beam structure pours concrete is consolidated, simple structure, and convenient construction, high construction efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of a precast concrete beam-column joint structure according to the present application;

fig. 2 is a schematic perspective view of a precast concrete beam-column joint structure according to the present application;

FIG. 3 is an enlarged schematic structural view of a precast concrete beam-column joint structure of the present application at A in FIG. 2;

FIG. 4 is an enlarged schematic view of a precast concrete beam-column joint structure shown at B in FIG. 1 according to the present application;

FIG. 5 is a schematic cross-sectional structural view of a precast concrete beam-column joint structure according to the present application;

fig. 6 is a schematic view of a beam structure of a precast concrete beam-column joint structure according to the present application.

In the figure: 1. a bottom pillar; 2. a triangular bump; 3. a pillar structure; 4. a groove; 5. a support pillar; 6. a reinforcing plate; 7. fixing a column; 8. a projecting post; 9. reinforcing the bolt; 10. a connecting frame; 11. inserting the column; 12. reinforcing ribs; 13. a triangular bracket; 14. a beam structure; 15. a card slot; 16. a support frame; 17. a triangular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

As shown in fig. 1-6, a precast concrete beam column node structure, including foundation column 1, foundation column 1 is formed by concrete placement, foundation column 1 supports the beam column and fixes on the base face, the top middle part fixed mounting of foundation column 1 has triangle lug 2, and the inside of foundation column 1 is penetrated to the bottom of triangle lug 2, triangle lug 2 is more firm fixed on foundation column 1 like this, the top of foundation column 1 can be dismantled and be connected with column structure 3, the bottom fixed mounting of column structure 3 has recess 4, and the upper end of recess 4 penetrates the inside of column structure 3, recess 4 is more firm fixed in the bottom of column structure 3 like this, mutually support the setting between recess 4 and triangle lug 2, the mutual joint cooperation between triangle lug 2 at the top of foundation column 1 and the recess 4 of column structure 3 bottom, make column structure 3 fix in the top of foundation column 1, the joint department between column structure 3 and the foundation column 1 after the joint, can pour concrete, make the joint department more firm.

Please refer to fig. 2-3, the groove 4 is a triangle, the triangle makes the groove 4 more stable, three equal fixedly connected supporting columns 5 at the corners of the inner wall of the groove 4, the supporting columns 5 are used for reinforcing the space between the connecting column structure 3 and the foundation column 1, equal fixedly connected reinforcing plates 6 are arranged between the supporting columns 5, the reinforcing plates 6 are used for reinforcing the supporting degrees of the groove 4 and the supporting columns 5, the deformation of the groove 4 caused by the overweight bearing of the column structure 3 is prevented as much as possible, the column structure 3 is inclined on the foundation column 1, the reinforcing plates 6 are arranged in a triangle, and three side walls of the triangular convex block 2 are all attached to the inner wall of the corresponding reinforcing plate 6.

Referring to fig. 4-5, a plurality of fixing columns 7 are fixedly mounted on one side of the column structure 3, a protruding column 8 is integrally connected on one side of the upper end and the lower end of each fixing column 7, the protruding column 8 penetrates into the column structure 3, the fixing columns 7 are fixed on one side of the column structure 3 through the protruding column 8, reinforcing bolts 9 are fixedly mounted on the fixing columns 7, the fixing columns 7 are reinforced on the column structure 3 through the reinforcing bolts 9, the fixing columns 7 are prevented from falling off from the column structure 3 due to bearing gravity as much as possible, connecting frames 10 are fixedly connected among the fixing columns 7, frame frames of the connecting frames 10 are arranged in a triangular mode, the connecting frames 10 are used for connecting and reinforcing the fixing columns 7, and stress among the fixing columns 7 is uniform.

Concretely, the homogeneous body coupling of upper and lower end opposite side of a plurality of fixed columns 7 has a plurality of pegs graft post 11, equal fixedly connected with strengthening rib 12 between a plurality of pegs graft post 11, strengthening rib 12 is used for strengthening support intensity between a plurality of pegs graft post 11, fixed mounting has A-frame 13 between top strengthening rib 12 and the below peg graft post 11, A-frame 13 is used for supporting between top strengthening rib 12 and the below peg graft post 11, the strengthening rib 12 takes place to warp with peg graft post 11 under gravity as far as possible, the apex angle of A-frame 13 and the middle part fixed connection of top strengthening rib 12, two base angles and the 11 fixed connection of below peg graft post of A-frame 13, make peg graft post 11 atress even.

Referring to fig. 4-6, a beam structure 14 is detachably connected to the splicing column 11, a plurality of clamping grooves 15 are formed in one end of the beam structure 14, a support frame 16 is fixedly mounted on the inner wall of each clamping groove 15, the support frame 16 is in a U-shaped configuration, the support frame 16 and the splicing column 11 are arranged in a matched manner, the support frame 16 slidably clamps the beam structure 14 to the splicing column 11, the splicing column 11 can be slid to the inner wall of each clamping groove 15, so that the beam structure 14 is fixed to one side of the column structure 3, one end of the beam structure 14 is located between the clamping grooves 15, triangular grooves 17 are formed in the end of the beam structure 14, the triangular grooves 17 are matched with the triangular supports 13, and the triangular supports 13 are fixed in the triangular grooves 17 when the beam structure 14 is clamped to the column structure 3.

The working principle is as follows: according to the beam-column joint structure, a beam column is supported and fixed above a base plane through a bottom column 1, then a triangular lug 2 at the top of the bottom column 1 is in clamping fit with a groove 4 at the bottom of a column structure 3, so that the column structure 3 is fixed above the bottom column 1, the column structure 3 and the bottom column 1 are reinforced through a support column 5 and a reinforcing plate 6 which are fixedly installed in the groove 4, and the column structure 3 is prevented from being deformed by the groove 4 due to overweight bearing as much as possible, so that the column structure 3 is inclined on the bottom column 1, the column structure 3 can be fixed above the bottom column 1, and the joint of the column structure 3 and the bottom column 1 can be reinforced and connected through pouring concrete; install beam structure 14 again, earlier with fixed column 7 through salient post 8 and reinforcing bolt 9 fixed to one side of column structure 3, the rethread passes in the draw-in groove 15 of 14 inner walls of beam structure with fixed column 7 a body coupling's grafting post 11, make support frame 16 and 11 laminating mutually of grafting post, support the one side of fixing to column structure 3 with beam structure 14, rethread strengthening rib 12 and triangular supports 13 come the atress of balanced grafting post 11, the utmost point prevents that grafting post 11 from taking place to warp under gravity, like this alright fix one side to column structure 3 with beam structure 14, beam structure 14 and column structure 3's kneck accessible pouring concrete are consolidated and are connected, convenient and fast laborsaving.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a precast concrete beam column node structure, includes foundation column (1), its characterized in that: the bottom of foundation pillar (1) is fixed subaerial, the top middle part fixed mounting of foundation pillar (1) has triangle lug (2), just the inside of foundation pillar (1) is penetrated to the bottom of triangle lug (2), the top of foundation pillar (1) can be dismantled and is connected with column structure (3), the bottom fixed mounting of column structure (3) has recess (4), just the inside of column structure (3) is penetrated to the upper end of recess (4), mutually support between recess (4) and triangle lug (2) and set up, just column structure (3) are fixed in the top of foundation pillar (1) through the mutual joint of recess (4), triangle lug (2).

2. A precast concrete beam column node structure according to claim 1, wherein: recess (4) are the triangle-shaped setting, the equal fixedly connected with support column (5) in three angle of recess (4) inner wall is a plurality of equal fixedly connected with reinforcing plate (6) between support column (5) is a plurality of be the triangle-shaped setting between reinforcing plate (6), just the outer wall of triangle-shaped lug (2) is all pasting and is corresponding the inner wall of reinforcing plate (6).

3. A precast concrete beam column node structure according to claim 1, wherein: one side fixed mounting of column construction (3) has a plurality of fixed columns (7), there is protruding post (8) homogeneous connection in the upper and lower end one side of fixed column (7), the inside of column construction (3) is alternate in protruding post (8), fixed mounting has reinforcing bolt (9) on fixed column (7), just fixed column (7) are consolidated to column construction (3) through reinforcing bolt (9) on, and are a plurality of fixedly connected with link (10) between fixed column (7).

4. A precast concrete beam column joint structure according to claim 3, wherein: the frame frames of the connecting frame (10) are all arranged in a triangular shape.

5. A precast concrete beam column joint structure according to claim 3, wherein: the other side of the upper end and the lower end of the fixing columns (7) is integrally connected with a plurality of inserting columns (11), reinforcing ribs (12) are fixedly connected among the inserting columns (11), and a triangular support (13) is fixedly arranged between the reinforcing ribs (12) at the upper part and the inserting columns (11) at the lower part.

6. A precast concrete beam column joint structure according to claim 5, wherein: the top angle of the triangular support (13) is fixedly connected with the middle part of the reinforcing rib (12) at the upper part, and the two bottom angles of the triangular support (13) are fixedly connected with the inserting column (11) at the lower part.

7. A precast concrete beam column joint structure according to claim 5, wherein: the upper portion of the inserting column (11) is detachably connected with a beam structure (14), a plurality of clamping grooves (15) are formed in one end of the beam structure (14), a supporting frame (16) is fixedly mounted on the inner wall of each clamping groove (15), one end of the beam structure (14) is located between the clamping grooves (15), triangular grooves (17) are formed in the positions, between the triangular grooves (17) and the triangular supports (13), of the beam structure in a matched mode.

8. A precast concrete beam column joint structure according to claim 7, wherein: the support frame (16) is arranged in a U shape, and the support frame (16) and the plug column (11) are matched with each other.

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