CN218894214U

CN218894214U - Assembled beam column connected node structure

Info

Publication number: CN218894214U
Application number: CN202320195435.0U
Authority: CN
Inventors: 蔡晓; 杜文正
Original assignee: Anhui Jianzhu University
Current assignee: Anhui Jianzhu University
Priority date: 2023-01-20
Filing date: 2023-01-20
Publication date: 2023-04-21
Anticipated expiration: 2033-01-20

Abstract

The utility model relates to the field of beam column connecting structures, in particular to an assembled beam column connecting node structure, which comprises a sleeve, wherein two connecting pieces are fixedly arranged on the outer side surface of the sleeve, a first U-shaped frame is movably arranged between the two connecting pieces, a second U-shaped frame is symmetrically and fixedly arranged on the inner side surface of the first U-shaped frame, a cross beam is movably connected to one side of the first U-shaped frame, a fixed block is movably arranged above the connecting pieces, a screw is fixedly arranged on one side surface of the fixed block, a first clamping groove is formed in the outer side surface of the sleeve between the two connecting pieces, a plurality of first through holes are formed in the upper surface of the connecting pieces, and a reinforcing frame is fixedly arranged on the inner side surface of the sleeve. According to the utility model, the stress born by the nodes can be dispersed by increasing the contact surface of the connecting nodes, so that the deformation and damage of the node connection parts caused by stress concentration born by the node connection parts are avoided, and the stability of the connecting node structure is improved.

Description

Assembled beam column connected node structure

Technical Field

The utility model relates to the field of beam column connection structures, in particular to an assembled beam column connection node structure.

Background

The steel structure is widely applied to the building field, and the steel structure is convenient for building site to assemble, and it is fast to assemble, and the time limit for a project is short, and current steel frame post H shaped steel roof beam node connected mode has: and the core penetrating bolt end plate connection, the column wall connection and the column wall open pore repair welding connection form.

Most of the existing beam column connecting nodes are connected by adopting a plurality of node patches and bolts, the contact surface of the connecting nodes is less, the stress suffered by the nodes is concentrated, the stress suffered by the nodes is not convenient to disperse, and the joint of the nodes is easy to deform and damage.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide an assembled beam column connecting node structure, the contact surface between a beam and a first U-shaped frame is increased through a second U-shaped frame, the contact surface between the beam and the second U-shaped frame is increased through a second clamping block, a plurality of fixing blocks are mutually restricted and fixed to prevent rotation of the fixing blocks, the connection between the other two screws and the other four screws is increased through a reinforcing plate, stress received between the six screws can be dispersed through the reinforcing plate, and meanwhile, stress received at the connection parts of a connecting sheet and the first U-shaped frame, the stress received at the connection parts of the first U-shaped frame and the beam and the second U-shaped frame can be dispersed through the plurality of screws, so that the stress received at the node can be dispersed through the increase of the contact surface of a connecting node, the deformation damage of the node connection part caused by stress concentration received at the node connection part is avoided, and the stability of the connecting node structure is improved.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an assembled beam column connected node structure, includes the sleeve, sleeve outside surface fixed mounting has two connection pieces, and the activity is equipped with a U type frame between two connection pieces, a U type frame inside one side surface symmetry fixed mounting has No. two U type frames, a U type frame one side swing joint has the crossbeam, connection piece top activity is equipped with the fixed block, fixed block one side surface fixed mounting has the screw rod.

The method is further characterized in that: the sleeve outside surface is located and has seted up the draw-in groove No. one between two connection pieces, a plurality of No. one through-holes have been seted up to connection piece upper surface, sleeve inside surface fixed mounting has the reinforcement frame.

The method is further characterized in that: the clamping block is fixedly arranged on one side surface of the first U-shaped frame and is movably clamped and connected with the sleeve through the first clamping groove.

The method is further characterized in that: the U-shaped frame is characterized in that a second clamping groove is formed in one side surface of the second U-shaped frame, and a plurality of third through holes are formed in the upper surface and the lower surface of the second U-shaped frame at equal intervals.

The method is further characterized in that: the beam is characterized in that a second clamping block is symmetrically and fixedly arranged on the inner side surface of the beam, the beam is movably clamped and connected with a second clamping groove through the second clamping block, and a plurality of fourth through holes are formed in the upper surface and the lower surface of the beam at equal intervals.

The method is further characterized in that: the screw rod runs through the first through hole, the second through hole, the third through hole and the fourth through hole, and is respectively in sliding connection with the first through hole, the second through hole, the third through hole and the fourth through hole.

The method is further characterized in that: the reinforcing plates are movably sleeved outside the screws below the connecting pieces, and nuts are screwed and connected outside the screws below the reinforcing plates.

The utility model has the beneficial effects that:

the clamping blocks are clamped into the inner side of the clamping groove, the connection area between the U-shaped frame and the sleeve is increased, the connection between the U-shaped frame and the sleeve is firmer, the U-shaped frame is increased by the contact surface between the cross beam and the U-shaped frame, the connection between the cross beam and the U-shaped frame is firmer by the clamping blocks, the fixing blocks are mutually restricted and fixed, the rotation of the fixing blocks is prevented, the reinforcing plate is increased by the reinforcing plate, the connection between the reinforcing plate and the two screw rods and the other four screw rods is prevented, the stress received between the six screw rods can be dispersed through the reinforcing plate, and meanwhile, the connecting piece and the U-shaped frame, the cross beam and the U-shaped frame and the cross beam are dispersed by the screw rods, so that the stress received by the node can be dispersed through the increase of the contact surface of the connecting node, the deformation and damage of the node connection caused by stress concentration received by the node connection is avoided, and the stability of the connecting node structure is improved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall split structure of the present utility model;

FIG. 3 is a schematic view of the overall vertical cross-section of the present utility model;

FIG. 4 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 5 is a schematic cross-sectional view of a connection between a first U-shaped frame and a second U-shaped frame according to the present utility model.

In the figure: 1. a sleeve; 101. a connecting sheet; 102. a first through hole; 103. a first clamping groove; 104. a reinforcing frame; 2. a U-shaped frame I; 201. a first clamping block; 202. a second through hole; 3. a second U-shaped frame; 301. a second clamping groove; 302. a second clamping block; 303. a third through hole; 4. a fixed block; 401. a screw; 402. a reinforcing plate; 403. a nut; 5. a cross beam; 501. fourth through hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an assembled beam-column connection node structure includes a sleeve 1, two connection pieces 101 are fixedly mounted on an outer surface of the sleeve 1, a first clamping groove 103 is formed between the two connection pieces 101 on an outer surface of the sleeve 1, a plurality of first through holes 102 are formed on an upper surface of the connection pieces 101, a reinforcing frame 104 is fixedly mounted on an inner surface of the sleeve 1, the reinforcing frame 104 increases firmness of the position of the first clamping groove 103 formed on the sleeve 1 so as to prevent the first clamping groove 103 from reducing stability of an integral structure of the sleeve 1, a first U-shaped frame 2 is movably arranged between the two connection pieces 101, a second U-shaped frame 3 is symmetrically and fixedly mounted on one side surface of the inner portion of the first U-shaped frame 2, a cross beam 5 is movably connected on one side of the first U-shaped frame 2, a fixing block 4 is movably arranged above the connection pieces 101, and a screw 401 is fixedly mounted on one side surface of the fixing block 4.

The first clamping block 201 is fixedly arranged on one side surface of the first U-shaped frame 2, the first clamping block 201 is movably clamped and connected with the sleeve 1 through the first clamping groove 103, and the connection area between the first U-shaped frame 2 and the sleeve 1 is increased by clamping the first clamping block 201 into the inner side of the first clamping groove 103, so that the connection between the first U-shaped frame 2 and the sleeve 1 is firmer; a second clamping groove 301 is formed in one side surface of the second U-shaped frame 3, a plurality of third through holes 303 are formed in the upper surface and the lower surface of the second U-shaped frame 3 at equal intervals, and the contact surface between the cross beam 5 and the first U-shaped frame 2 is increased by the second U-shaped frame 3, so that the connection between the cross beam 5 and the first U-shaped frame 2 is firmer; the inner side surface of the cross beam 5 is symmetrically and fixedly provided with a second clamping block 302, the cross beam 5 is movably clamped and connected with the second clamping groove 301 through the second clamping block 302, a plurality of fourth through holes 501 are formed in the upper surface and the lower surface of the cross beam 5 at equal intervals, the second clamping block 302 increases the contact surface between the cross beam 5 and the second U-shaped frame 3, and the connection between the two is firmer; the upper surface and the lower surface of the first U-shaped frame 2 are provided with second through holes 202 at equal intervals, and a screw 401 penetrates through the first through hole 102, the second through hole 202, the third through hole 303 and the fourth through hole 501 and is respectively in sliding connection with the first through hole 102, the second through hole 202, the third through hole 303 and the fourth through hole 501; the reinforcing plate 402 is movably sleeved outside the plurality of screws 401 below the connecting sheet 101, nuts 403 are screwed outside the screws 401 below the reinforcing plate 402, the plurality of fixing blocks 4 are mutually restricted and fixed, rotation of the fixing blocks is prevented, the reinforcing plate 402 is increased to connect the other two screws 401 with the other four screws 401, stress received between the six screws 401 can be dispersed through the reinforcing plate 402, and meanwhile, the connecting sheet 101 and the U-shaped frame 2, the cross beam 5, the U-shaped frame 3 and the cross beam 5 are subjected to stress dispersion at the connecting positions through the plurality of screws 401, so that the stress dispersion at the connecting points can be increased, deformation and damage at the connecting points caused by stress concentration received at the connecting points can be avoided, and the stability of the connecting node structure is improved.

Working principle: during the use, reinforcing frame 104 increases the fastness that draw-in groove 103 was located for the draw-in groove 103 No. 1 has been seted up, so as to avoid seting up the stability of draw-in groove 103 reduction sleeve 1 overall structure, through the inboard draw-in groove 103 with a fixture block 201 card, increase the area of connection between U type frame 2 and the sleeve 1, make the connection between the two more firm, the contact surface between U type frame 2 is increased to U type frame 3 No. two, make the connection between the two more firm, the contact surface between U type frame 3 is increased to fixture block 302 No. two, make the connection between the two more firm, a plurality of fixed blocks 4 are mutually restricted fixedly, prevent its rotation, reinforcing plate 402 increases the connection between other two screw 401 and four screw 401, make the stress that receives between six screw 401 can be dispersed through reinforcing plate 402, simultaneously a plurality of screw 401 are with connection piece 101 and U type frame 2, U type frame 2 and crossbeam 5 and U type frame 3 and crossbeam 5 junction receive stress dispersion, thereby can receive the contact surface between the two, the junction stress concentration node receives the junction through increasing the contact surface, the stress concentration node receives the junction stress concentration node, avoid the junction stress concentration node receives, the stability damage.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides an assembled beam column connected node structure, its characterized in that, including sleeve (1), sleeve (1) outside surface fixed mounting has two connection piece (101), and the activity is equipped with U type frame (2) between two connection pieces (101), the inside one side surface symmetry fixed mounting of U type frame (2) has U type frame (3) No. two, U type frame (2) one side swing joint has crossbeam (5), connection piece (101) top activity is equipped with fixed block (4), fixed block (4) one side surface fixed mounting has screw rod (401).

2. The assembled beam column connecting node structure according to claim 1, wherein a first clamping groove (103) is formed between two connecting pieces (101) on the outer side surface of the sleeve (1), a plurality of first through holes (102) are formed on the upper surface of each connecting piece (101), and a reinforcing frame (104) is fixedly arranged on the inner side surface of the sleeve (1).

3. The assembled beam column connecting node structure according to claim 2, wherein a first clamping block (201) is fixedly installed on one side surface of the first U-shaped frame (2), and the first clamping block (201) is movably clamped and connected with the sleeve (1) through a first clamping groove (103).

4. The assembled beam column connecting node structure according to claim 3, wherein a second clamping groove (301) is formed in one side surface of the second U-shaped frame (3), and a plurality of third through holes (303) are formed in the upper surface and the lower surface of the second U-shaped frame (3) at equal intervals.

5. The assembled beam column connecting node structure according to claim 4, wherein second clamping blocks (302) are symmetrically and fixedly arranged on the inner side surface of the cross beam (5), the cross beam (5) is movably clamped and connected with second clamping grooves (301) through the second clamping blocks (302), and a plurality of fourth through holes (501) are formed in the upper surface and the lower surface of the cross beam (5) at equal intervals.

6. The assembled beam column connecting node structure according to claim 5, wherein the upper surface and the lower surface of the first U-shaped frame (2) are equally spaced with a second through hole (202), and the screw (401) penetrates through the first through hole (102), the second through hole (202), the third through hole (303) and the fourth through hole (501) and is slidably connected with the first through hole (102), the second through hole (202), the third through hole (303) and the fourth through hole (501) respectively.

7. The assembled beam column connecting node structure according to claim 6, wherein a reinforcing plate (402) is movably sleeved outside the plurality of screws (401) below the connecting sheet (101), and nuts (403) are screwed and connected outside the screws (401) below the reinforcing plate (402).