CN209760440U

CN209760440U - Precast concrete assembled beam node

Info

Publication number: CN209760440U
Application number: CN201920279384.3U
Authority: CN
Inventors: 肖开喜; 程唯楚; 汤金贤
Original assignee: China Construction Third Engineering Design Co Ltd
Current assignee: China Construction Third Engineering Design Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-12-10
Anticipated expiration: 2029-03-06

Abstract

The utility model relates to a building field discloses a precast concrete assembled beam node, to the complicated problem of precast concrete crossbeam assembly in the current technique, the following scheme is proposed at present, and it includes precast crossbeam and stand, the top of precast crossbeam is seted up flutedly, and the fixed slot has been seted up to precast crossbeam's bottom, and the inside pre-buried of precast crossbeam has a plurality of fixed covers, and the both ends of fixed cover are linked together with recess and fixed slot respectively, and the spread groove has all been seted up to the both sides bottom of fixed slot, and the top fixed connection of precast crossbeam and stand, the inside pre-buried of stand have a plurality of fixed columns, and the one end of fixed column extends to the outside of stand, and the one end of stand extends to the inside of fixed slot, and the fixed column is located the outside one end of stand and runs through. The utility model discloses rational in infrastructure, design benefit, easy operation has solved the complicated problem of precast concrete crossbeam assembly among the prior art, has shortened the time limit for a project.

Description

Precast concrete assembled beam node

Technical Field

The utility model relates to a building field especially relates to a precast concrete assembled beam node.

Background

The precast concrete prefabricated member is widely used in the field of building construction, and the precast concrete fabricated structure is a concrete structure form in which all or part of members such as beams, columns and the like required by the structure are processed in a factory, and the members are transported to a construction site after maintenance is finished and are connected into an integral stress structure through a certain assembling means. At present, in construction, most of concrete cross beams and upright columns are fixed in a cast-in-place mode, the construction period is long, the speed is slow, and the fixing mode between some precast concrete cross beams and upright columns is complex, so that the construction period is long.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of precast concrete assembled beam node has solved the complicated problem of precast concrete crossbeam assembly among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a precast concrete assembled beam node, including prefabricated crossbeam and stand, the top of prefabricated crossbeam is seted up flutedly, the fixed slot has been seted up to prefabricated crossbeam's bottom, the inside pre-buried a plurality of fixed covers that has of prefabricated crossbeam, the both ends of fixed cover are linked together with recess and fixed slot respectively, the spread groove has all been seted up to the both sides bottom of fixed slot, the top fixed connection of prefabricated crossbeam and stand, the inside pre-buried a plurality of fixed columns that have of stand, the one end of fixed column extends to the outside of stand, the one end of stand extends to the inside of fixed slot, the fixed column is located the outside one end of stand and runs through the inside that fixed cover extends to the recess, the outside that the fixed column is located the inside one end of recess is fixed with the nut, the both sides of stand all are fixed with a plurality of dead levers, the outside of dead lever.

Preferably, two limiting grooves are formed in the top of the fixing groove, two limiting plates are fixed to the top of the stand column, and one ends of the limiting plates extend to the inner portions of the limiting grooves.

Preferably, the fixing column is a threaded column, and the nut is in threaded connection with the fixing column.

Preferably, the limiting plate, the fixing column, the fixing rod and the fixing sleeve are all made of carbon steel.

Preferably, the fixing plates are made of concrete through pouring, and the concrete types of the fixing plates, the prefabricated cross beams and the upright posts are the same.

The utility model discloses in:

Through the cooperation between prefabricated crossbeam, stand, fixed slot, spacing groove, fixed cover, fixed column, recess and the nut, make things convenient for the fixed between prefabricated crossbeam and the stand, through the cooperation between limiting plate, spacing groove, fixed plate and the dead lever, further strengthened the fixed between prefabricated crossbeam and the stand.

The utility model discloses rational in infrastructure, design benefit, easy operation has solved the complicated problem of precast concrete crossbeam assembly among the prior art, has shortened the time limit for a project.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is an enlarged view of the point B of the present invention.

Reference numbers in the figures: 1 prefabricated crossbeam, 2 stands, 3 fixed plates, 4 grooves, 5 limiting plates, 6 fixed columns, 7 nuts, 8 connecting grooves, 9 fixed rods, 10 fixed grooves, 11 limiting grooves and 12 fixed sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a precast concrete assembled beam node comprises a precast beam 1 and a column 2, wherein a groove 4 is formed at the top of the precast beam 1, a fixing groove 10 is formed at the bottom of the precast beam 1, a plurality of fixing sleeves 12 are pre-embedded in the precast beam 1, two ends of the fixing sleeves 12 are respectively communicated with the groove 4 and the fixing groove 10, connecting grooves 8 are respectively formed at the bottoms of two sides of the fixing groove 10, the precast beam 1 is fixedly connected with the top of the column 2, a plurality of fixing columns 6 are pre-embedded in the column 2, one ends of the fixing columns 6 extend to the outside of the column 2, one ends of the column 2 extend to the inside of the fixing groove 10, one ends of the fixing columns 6, which are positioned at the outside of the column 2, penetrate through the fixing sleeves 12 and extend to the inside of the groove 4, nuts 7 are fixed at the outside of one ends of, the fixed plate 3 is fixed outside the fixed rod 9, one end of the fixed plate 3 is fixedly connected with the upright post 2, and the other end of the fixed plate 3 extends to the inside of the connecting groove 8.

In this embodiment, two spacing grooves 11 have been seted up at the top of fixed slot 10, the top of stand 2 is fixed with two limiting plates 5, the one end of limiting plate 5 extends to the inside of spacing groove 11, fixed column 6 is the screw thread post, threaded connection between nut 7 and the fixed column 6, limiting plate 5, fixed column 6, dead lever 9 and fixed cover 12 all adopt the carbon steel preparation, fixed plate 3 adopts concrete placement to make, and the concrete kind of fixed plate 3, precast beam 1 and stand is the same.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle is as follows: fix prefabricated crossbeam 1 at the top of stand 2 for the inside of fixed slot 10 is gone into in the top card of stand 2, and fixed cover extension to recess 4 is run through to the one end of fixed column 6, and limiting plate 5 card is in the temple of spacing groove 11, and fixed plate 3 cards plays further support to prefabricated crossbeam 1 in the inside of spread groove 8 simultaneously, then screws up the nut in the outside of fixed column 6, and concrete placement is in the inside of recess 4 at last, further with fixed column 6 and prefabricated crossbeam 1 fixed together.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. the prefabricated concrete assembled beam joint comprises a prefabricated beam (1) and an upright post (2), and is characterized in that a groove (4) is formed in the top of the prefabricated beam (1), a fixed groove (10) is formed in the bottom of the prefabricated beam (1), a plurality of fixed sleeves (12) are pre-buried in the prefabricated beam (1), two ends of each fixed sleeve (12) are respectively communicated with the groove (4) and the fixed groove (10), connecting grooves (8) are formed in the bottoms of two sides of each fixed groove (10), the prefabricated beam (1) is fixedly connected with the top of the upright post (2), a plurality of fixed columns (6) are pre-buried in the upright post (2), one ends of the fixed columns (6) extend to the outside of the upright post (2), one end of the upright post (2) extends to the inside of the fixed groove (10), one end of each fixed column (6) located outside the upright post (2) extends through the fixed sleeves (12) to the inside of the groove, the fixed column (6) is located the external fixation of the inside one end of recess (4) and has nut (7), and the both sides of stand (2) all are fixed with a plurality of dead levers (9), and the external fixation of dead lever (9) has fixed plate (3), the one end and the stand (2) fixed connection of fixed plate (3), and the other end of fixed plate (3) extends to the inside of spread groove (8).

2. The precast concrete assembled beam joint according to claim 1, wherein two limiting grooves (11) are formed at the top of the fixing groove (10), two limiting plates (5) are fixed at the top of the upright post (2), and one end of each limiting plate (5) extends into the limiting groove (11).

3. A precast concrete assembled beam node according to claim 1, wherein the fixing column (6) is a threaded column, and the nut (7) is in threaded connection with the fixing column (6).

4. The precast concrete assembled beam joint according to claim 2, wherein the limiting plate (5), the fixing column (6), the fixing rod (9) and the fixing sleeve (12) are made of carbon steel.

5. A precast concrete assembled beam node according to claim 1, wherein the fixing plate (3) is made of concrete by casting, and the concrete of the fixing plate (3), the precast cross beam (1) and the columns is the same kind.