CN215670069U

CN215670069U - Node structure for integrally connecting concrete crane beam with column bracket

Info

Publication number: CN215670069U
Application number: CN202122094879.9U
Authority: CN
Inventors: 梁嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-28
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of buildings and discloses a node structure for integrally connecting a concrete crane beam and a column bracket, which comprises the column bracket and a crane beam, wherein an I-shaped pile is arranged at the top of the column bracket, support beams are arranged on two sides of the column bracket, a connecting plate is connected to the surfaces of the support beams, the crane beam extends into the I-shaped pile, the upper surface of the crane beam is connected to a top plate through bolts in a threaded manner, the top plate is simultaneously connected to the upper surfaces of the I-shaped pile and the crane beam in a threaded manner, and the bottom of the crane beam penetrates through the connecting plate through the bolts to be connected with the top plate in a threaded manner. This concrete crane roof beam is with node structure of post bracket integral connection through being equipped with the connecting plate at post bracket top, and the connecting plate bottom is equipped with a supporting beam, can increase the area of contact between post bracket and the crane roof beam, prevents that the concrete from taking place local destruction under the loading effect, and the connected mode of post bracket and crane roof beam has realized the dry-type and has been connected, has avoided the environmental pollution that wet examination connection brought.

Description

Node structure for integrally connecting concrete crane beam with column bracket

Technical Field

The utility model relates to the technical field of buildings, in particular to a node structure for integrally connecting a concrete crane beam with a column bracket.

Background

The fabricated building nodes generally adopt two connection modes of wet connection and dry connection. The wet connection is that concrete is poured on the beam-column joint firstly, and then the integral structure is poured after the concrete is poured, for example, grout anchor connection, common post-pouring integral connection, common cast-in-place connection, grouting assembly and other connection modes are carried out. The dry connect types are inherently so many, such as a sleeve connection, a pre-stressed crimp, a bracket connection, a welded connection, and a bolted connection. The dry connection has the advantages of convenient construction and the same effect as a cast-in-place structure. At present, the assembled frame structure beam column in China mainly adopts an integrally cast-in-place wet operation connecting method, and the connecting method has some problems and limitations and the quality is difficult to ensure. At present, the fabricated concrete building mostly adopts the concept of 'cast-in-place equivalent', and is also called as a fabricated integral concrete structure. In the fabricated frame structure, a construction mode of prefabricating nodes for beams and columns in a cast-in-place mode is generally adopted. Because the beam-column joint needs to be cast in place in a construction site, the frame structure system can not form a whole before concrete is cast behind the joint area to reach the strength, the joint has no strength, the structure has no rigidity, and support systems such as scaffolds are still needed, so that the construction cost is not effectively reduced, and the construction site is still very messy. Therefore, a dry type connection mode which is green and environment-friendly, can meet the strength requirement in a short time and has low cost is urgently needed in the construction of the fabricated concrete member, the transmission of the beam column node force can be effectively ensured, and the action effect is equivalent to cast-in-place.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the node structure for integrally connecting the concrete crane beam with the column bracket, which has the advantages of greatly shortening the time required by site construction in a construction site, greatly improving the construction speed, being convenient to construct, saving the cost, having good economic effect, realizing dry connection in a connection mode, avoiding construction pollution caused by wet connection and solving the technical problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a node structure that concrete crane roof beam is with post bracket integral connection, includes post bracket and crane roof beam, post bracket top is provided with the I-shaped stake, post bracket both sides are provided with a supporting beam, a supporting beam surface connection has the connecting plate, the crane roof beam stretches into the I-shaped stake, crane roof beam upper surface passes through bolt threaded connection in roof, roof simultaneous threaded connection is in I-shaped stake upper surface and crane roof upper surface, crane roof beam bottom passes the connecting plate through the bolt and is connected with roof threaded connection.

Preferably, a supporting beam is arranged on each of two sides of the upper end of the column bracket, a bolt is poured on the top of the supporting beam, and the connecting plate penetrates through the bolt to be connected with the top of the supporting beam.

Through above-mentioned technical scheme, be equipped with the connecting plate at post bracket top, the connecting plate bottom is equipped with a supporting beam, can increase the area of contact between post bracket and the crane beam, prevents that the concrete from taking place local destruction under the loading.

Preferably, the top of the column bracket is provided with an I-shaped pile, the crane beam extends into the I-shaped pile, and the upper surface of the I-shaped pile and the upper surface of the crane beam are in threaded connection with a top plate.

Through above-mentioned technical scheme, crane beam not only the bottom with post bracket fixed connection, the roof that the top was equipped with links together the crane beam at post bracket both ends, has deepened the stability of connecting so greatly.

Preferably, the upper surface and the lower surface of the interior of the crane beam are in threaded connection with base plates, the top of the crane beam is in threaded connection with the top plate through the base plates, and the bottom of the crane beam is in threaded connection with the connecting plate through the base plates.

Through above-mentioned technical scheme, when post bracket is connected with the crane beam, including the backing plate, make the area increase, strengthened local compressive capacity.

Compared with the prior art, the utility model provides a node structure for integrally connecting a concrete crane beam with a column bracket, which has the following beneficial effects:

1. this concrete crane roof beam is with node structure of post bracket integral connection, through being equipped with the connecting plate at post bracket top, the connecting plate bottom is equipped with a supporting beam, can increase the area of contact between post bracket and the crane roof beam, prevents that the concrete from taking place local destruction under the load effect, crane roof beam not only the bottom with post bracket fixed connection, the roof that the top was equipped with links together the crane roof beam at post bracket both ends, has deepened the stability of connection so greatly.

2. This node structure of concrete crane roof beam with post bracket integral connection through set up connecting plate, i-shaped stake and roof on the post bracket, the connected mode of post bracket and crane roof has realized dry-type connection, has avoided the environmental pollution that wet trial connection brought.

Drawings

FIG. 1 is a schematic perspective view of a node structure according to the present invention;

FIG. 2 is a schematic diagram of a front view structure of a node structure according to the present invention;

FIG. 3 is a schematic top view of a node structure according to the present invention.

Wherein: 1. a post bracket; 2. a crane beam; 3. an I-shaped pile; 4. a support beam; 5. a connecting plate; 6. a base plate; 7. a top plate; 8. and (4) bolts.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a node structure for integrally connecting a concrete crane beam and a column bracket comprises a column bracket 1 and a crane beam 2, wherein an i-shaped pile 3 is arranged at the top of the column bracket 1, support beams 4 are arranged on two sides of the column bracket 1, a connecting plate 5 is connected to the surfaces of the support beams 4, the crane beam 2 extends into the i-shaped pile 3, the upper surface of the crane beam 2 is connected to a top plate 7 through bolts and threads, the top plate 7 is simultaneously connected to the upper surface of the i-shaped pile 3 and the upper surface of the crane beam 2 through threads, and the bottom of the crane beam 2 is connected to the top plate 6 through the connecting plate 5 and the bolts and threads.

Specifically, 1 upper end both sides of post bracket are equipped with a supporting

beam

4, and 4 top cement of a supporting beam are pour and are had bolt 8, and connecting plate 5 passes the bolt and is connected with 4 tops of a supporting beam, and the advantage is equipped with connecting plate 5 at 1 top of post bracket, and 5 bottoms of connecting plate are equipped with a supporting beam 4, can increase the area of contact between 1 and the crane beam 2 of post bracket, prevent that the concrete from taking place local destruction under the loading effect.

Specifically, the top of the column bracket is provided with the I-shaped piles 3, the crane beam 2 stretches into the I-shaped piles 3, the upper surfaces of the I-shaped piles 3 and the crane beam 2 are in threaded connection with the top plate 7, and the crane beam 2 has the advantages that the bottom of the crane beam 2 is fixedly connected with the column bracket 1, and the top plate 7 arranged at the top of the crane beam connects the crane beams 2 at two ends of the column bracket 1 together, so that the connection stability is greatly improved.

Specifically, surface threaded connection has backing plate 6 about 2 inside of crane beam, and 6 threaded connection in roof 7 are passed through at 2 tops of crane beam through backing plate, and 2 bottom threads of crane beam pass through 6 threaded connection in connecting plate 5 of backing plate, and the advantage is, when post bracket 1 is connected with crane beam 2, in addition backing plate 6 makes the area increase, has increaseed local compressive capacity.

When using, through being equipped with connecting plate 5 at 1 top of post bracket, 5 bottoms of connecting plate are equipped with a supporting beam 4, can increase the area of contact between 1 of post bracket and the crane beam 2, prevent that the concrete from taking place the local destruction under the load effect, crane beam 2 is not only the bottom with 1 fixed connection of post bracket, roof 7 that the top was equipped with links together crane beam 2 at 1 both ends of post bracket, the stability of connecting has been deepened greatly like this, through set up connecting plate 5 on 1 of post bracket, i-shaped stake 3 and roof 7, the dry-type connection has been realized with crane beam 2's connected mode to post bracket 1, the environmental pollution who brings has avoided wet examination to connect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete crane roof beam is with node structure of post bracket integral connection, includes post bracket (1) and crane roof beam (2), its characterized in that: the crane is characterized in that an I-shaped pile (3) is arranged at the top of the column bracket (1), supporting beams (4) are arranged on two sides of the column bracket (1), a connecting plate (5) is connected to the surface of each supporting beam (4), each crane beam (2) extends into the I-shaped pile (3), the upper surface of each crane beam (2) is connected to a top plate (7) through bolt threads, the top plates (7) are simultaneously connected to the upper surfaces of the I-shaped piles (3) and the upper surfaces of the crane beams (2) through threads, and the bottoms of the crane beams (2) penetrate through the connecting plate (5) through bolts to be connected with the top plates (6) through threads.

2. The node construction of the concrete crane beam integrally connected with the column bracket according to claim 1, characterized in that: pillar corbel (1) upper end both sides are equipped with supporting beam (4), supporting beam (4) top cement pouring has bolt (8), connecting plate (5) are passed the bolt and are connected with supporting beam (4) top.

3. The node construction of the concrete crane beam integrally connected with the column bracket according to claim 1, characterized in that: the top of the column bracket is provided with an I-shaped pile (3), the crane beam (2) extends into the I-shaped pile (3), and the upper surface of the I-shaped pile (3) and the upper surface of the crane beam (2) are in threaded connection with a top plate (7).

4. The node construction of the concrete crane beam integrally connected with the column bracket according to claim 1, characterized in that: the crane beam is characterized in that the upper surface and the lower surface of the interior of the crane beam (2) are in threaded connection with a base plate (6), the top of the crane beam (2) is in threaded connection with a top plate (7) through the base plate (6), and the bottom of the crane beam (2) is in threaded connection with a connecting plate (5) through the base plate (6).