CN216948737U

CN216948737U - Assembled steel structure stand column connection structure

Info

Publication number: CN216948737U
Application number: CN202122696714.9U
Authority: CN
Inventors: 余秀萍
Original assignee: Huai'an Yangzi Steel Structure Engineering Co ltd
Current assignee: Huai'an Yangzi Steel Structure Engineering Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-07-12
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an assembly type steel structure stand column piece connecting structure, and particularly relates to the field of assembly type buildings, wherein the assembly type steel structure stand column piece connecting structure comprises a stand column body, wherein the bottom of the stand column body is fixedly connected with an embedded bottom plate, and a cross rod is arranged on the right side of the stand column body; the middle part of the upright post body is fixedly sleeved with a connecting lantern ring for assembling connection; the left side and the right side of the bottom end of the cross rod are symmetrically and fixedly connected with inserting rods for fixed connection. According to the utility model, the cross rod and the stand column body are conveniently assembled and assembled through the connecting lantern ring, meanwhile, the cross rod is supported after installation, the connecting strength is improved, the connecting direction of the stand column body and the cross rod can be conveniently changed through setting the number of the connecting holes to be eight, so that the stand column body and the cross rod are more flexibly connected and assembled, the assembling efficiency is improved, the assembling time is reduced, and meanwhile, the stand column body is supported by embedding the embedded bottom plate in an embedded place, so that the stability of the stand column body is improved.

Description

Assembled steel structure stand column connection structure

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type steel structure stand column piece connecting structure.

Background

The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and the prefabricated steel frame is mainly formed by building upright columns and cross rods, so that a prefabricated steel structure upright column member connecting structure is needed.

However, in actual use, most of the existing connecting structures are connected or welded through rivets, so that the assembly efficiency is low, the stability is poor, the strength is low, and the support strength is easily influenced by rivet fracture, so that the overall strength of assembly is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an assembly type steel structure column member connection structure, which is convenient to assemble, improves assembly efficiency, saves assembly time, and can improve connection strength and support stability, and prevent a column body from slipping off a cross bar, by matching the connection lantern ring with a connection hole, an insertion rod, and other structures, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an assembly type steel structure stand column piece connecting structure comprises a stand column body, wherein the bottom of the stand column body is fixedly connected with a pre-embedded bottom plate, and a cross rod is arranged on the right side of the stand column body;

the middle part of the upright post body is fixedly sleeved with a connecting lantern ring for assembling connection;

the left side and the right side of the bottom end of the cross rod are symmetrically and fixedly connected with inserted rods for fixed connection;

threaded grooves are symmetrically formed in the left side and the right side of the top of the cross rod, and threaded rods are inserted in the middle of the threaded grooves.

In a preferred embodiment, the number of the connecting lantern rings is two, the connecting lantern rings are uniformly sleeved in the middle of the upright post body, and the top of the upright post body is provided with a connecting groove.

In a preferred embodiment, the surface of the connecting sleeve ring is provided with eight connecting holes, the eight connecting holes are uniformly distributed in the middle of the connecting sleeve ring, and the connecting holes are arranged around the stand column body.

In a preferred embodiment, the diameter of the insertion rod is matched with the inner cavity diameter of the connecting hole, the position of the insertion rod corresponds to the position of the connecting hole, and the insertion rod is inserted into the connecting hole.

In a preferred embodiment, the bottom of the inner cavity of the thread groove extends to the inside of the inserted rod, and the cross section of the inner cavity of the thread groove is trapezoidal.

In a preferred embodiment, a turning block is fixedly connected to the top of the threaded rod, the outer surface wall of the threaded rod is in threaded connection with the inner cavity wall of the threaded groove, and the length of the threaded rod is matched with the inner cavity height of the threaded groove.

In a preferred embodiment, clamping balls are symmetrically and fixedly connected to the left side and the right side of the bottom of an inner cavity of the connecting hole, the clamping balls are semicircular, clamping grooves are symmetrically formed in the left side and the right side of the bottom end of the inserting rod, the positions of the clamping grooves correspond to the positions of the clamping balls, the shape of the inner cavity of each clamping groove is matched with the shape of the inner cavity of each clamping ball, and the clamping balls are arranged inside the clamping grooves.

The utility model has the technical effects and advantages that:

1. according to the utility model, the cross rod and the upright post body are conveniently assembled and assembled through the connecting lantern ring, meanwhile, the cross rod is supported after installation, the connecting strength is improved, the connecting direction of the upright post body and the cross rod can be conveniently changed by arranging eight connecting holes, so that the upright post body and the cross rod are more flexibly connected and assembled, the assembling efficiency is improved, the assembling time is reduced, and meanwhile, the upright post body is supported by embedding the embedded bottom plate in an embedded place, so that the stability of the upright post body is improved;

2. according to the utility model, the inserted rod is inserted into the connecting hole, so that the cross rod can be installed and connected, the cross rod is prevented from sliding from the top of the connecting sleeve ring, the connecting strength is improved, meanwhile, the threaded rod is rotated into the threaded groove, so that the top end of the inserted rod can be extruded, the top end of the inserted rod is slightly expanded, the connecting hole is more tightly connected with the inserted rod, the inserted rod is prevented from shaking in the connecting hole to influence the stability of the cross rod, meanwhile, the threaded rod is inserted into the threaded groove, the connecting strength of the inserted rod is increased, the cross rod and the inserted rod are prevented from being broken, and the supporting strength and the stability are improved;

to sum up, through the above-mentioned interact of a plurality of effects, convenient equipment improves the packaging efficiency, practices thrift assemble duration, can improve joint strength and the stability of support simultaneously, prevents that stand body and horizontal pole from breaking away from the landing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the column body of the present invention.

Fig. 3 is a schematic view of the connection structure of the column body and the cross bar of the present invention.

Fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

The reference signs are: 1. a column body; 2. pre-burying a bottom plate; 3. a connecting lantern ring; 4. a cross bar; 5. connecting holes; 6. connecting grooves; 7. inserting a rod; 8. a thread groove; 9. a threaded rod; 10. rotating the block; 11. a card slot; 12. and (5) blocking the ball.

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.

The assembled steel structure stand column connecting structure shown in the attached figures 1-4 comprises a stand column body 1, wherein the bottom of the stand column body 1 is fixedly connected with an embedded bottom plate 2, and a cross rod 4 is arranged on the right side of the stand column body 1;

the middle part of the upright post body 1 is fixedly sleeved with a connecting lantern ring 3 for assembly connection;

the left side and the right side of the bottom end of the cross rod 4 are symmetrically and fixedly connected with inserting rods 7 for fixed connection;

the left side and the right side of the top of the cross rod 4 are symmetrically provided with thread grooves 8, and the middle part of each thread groove 8 is inserted with a threaded rod 9.

As shown in the attached

drawings

1 and 2, the number of the connecting lantern rings 3 is two, the middle part of the stand column body 1 is uniformly sleeved with the connecting grooves 6, and the top of the stand column body 1 is provided with the connecting grooves 6, so that the vertical height assembly support is carried out through the connecting grooves 6, and the assembly is convenient.

As shown in the accompanying

drawings

2 and 3, connecting hole 5 has been seted up on the surface of the connecting sleeve ring 3, and the quantity of connecting hole 5 is eight, and evenly distributed is at the middle part of the connecting sleeve ring 3, and connecting hole 5 sets up around stand body 1 to support horizontal pole 4 through the connecting sleeve ring 3, can support the connection with horizontal pole 4 around stand body 1 through connecting hole 5 simultaneously, convenient equipment improves and supports intensity.

As shown in the attached

drawings

1 and 4, the diameter of the inserted rod 7 is matched with the diameter of the inner cavity of the connecting hole 5, the position of the inserted rod 7 corresponds to the position of the connecting hole 5, and the inserted rod 7 is inserted into the connecting hole 5 so that the cross rod 4 is connected with the connecting sleeve ring 3, the installation is convenient, and the assembly efficiency is improved.

As shown in the attached

drawings

1 and 4, the bottom of the inner cavity of the thread groove 8 extends to the inside of the inserted bar 7, and the cross section of the inner cavity of the thread groove 8 is trapezoidal, so that the connecting strength between the inserted bar 7 and the connecting hole 5 is improved, the inserted bar 7 is prevented from shaking in the inside of the connecting hole 5, and the stability of the connection of the connecting sleeve ring 3 and the cross bar 4 is improved.

As shown in fig. 1 and 4, the top fixedly connected with turning block 10 of threaded rod 9, the surface wall body of threaded rod 9 and the inner chamber wall body threaded connection of thread groove 8, the length of threaded rod 9 and the high looks adaptation of inner chamber of thread groove 8 to carry out slight inflation to connecting hole 5 through threaded rod 9, make connecting hole 5 inseparabler with the connection of inserted bar 7, prevent not hard up, influence holistic stability.

As shown in fig. 1 and 4, the symmetrical fixedly connected with card ball 12 in the inner chamber bottom left and right sides of connecting hole 5, the shape of card ball 12 is semi-circular, draw-in groove 11 has been seted up to the bottom left and right sides symmetry of inserted bar 7, the position of draw-in groove 11 is corresponding with the position of card ball 12, the inner chamber shape of draw-in groove 11 and the inner chamber shape looks adaptation of card ball 12, card ball 12 sets up the inside at draw-in groove 11, so as to facilitate the installation, automatic chucking when making the installation, prevent simultaneously that inserted bar 7 from breaking away from the inside of connecting hole 5, improve joint strength.

The working principle of the utility model is as follows: when the embedded bottom plate is used, the embedded bottom plate 2 is embedded at a preset position in advance, the inserting rod 7 is inserted into the connecting hole 5 until the clamping ball 12 enters the clamping groove 11, the transverse rod 4 can be preliminarily installed, the threaded rod 9 is aligned to the top of the threaded groove 8, the threaded rod 9 is rotated and pressed, the threaded rod 9 is rotated to enter the threaded groove 8 until the threaded rod 9 completely enters the threaded groove 8, the bottom wall body of the rotating block 10 is attached to the top wall body of the transverse rod 4, the inserting rod 7 can be extruded by the threaded rod 9, the outer surface wall body of the inserting rod 7 is closely attached to the inner cavity wall body of the connecting hole 5, the connecting strength between the inserting rod 7 and the connecting hole 5 is improved, the inserting rod 7 is prevented from shaking in the connecting hole 5, and the stability of the transverse rod 4 is influenced;

the both ends of horizontal pole 4 set up respectively at the top of the lantern ring 3 of being connected this moment, support horizontal pole 4 through the lantern ring 3 of being connected, can improve the support intensity of horizontal pole 4, run through the middle part that thread groove 8 extends to inserted bar 7 through threaded rod 9 simultaneously, can strengthen the joint strength of inserted bar 7 and thread groove 8, prevent that inserted bar 7 and horizontal pole 4 fracture from influencing the stability of horizontal pole 4 to improve joint strength and stable effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an assembled steel stand column spare connection structure, includes stand column body (1), its characterized in that: the bottom of the upright post body (1) is fixedly connected with an embedded bottom plate (2), and the right side of the upright post body (1) is provided with a cross rod (4);

the middle part of the upright post body (1) is fixedly sleeved with a connecting lantern ring (3) for assembly and connection;

the left side and the right side of the bottom end of the cross rod (4) are symmetrically and fixedly connected with inserted rods (7) for fixed connection;

threaded grooves (8) are symmetrically formed in the left side and the right side of the top of the cross rod (4), and threaded rods (9) are inserted in the middle of the threaded grooves (8).

2. The assembled steel structural column member connecting structure according to claim 1, wherein: the quantity of the connecting sleeve rings (3) is two, the middle part of the stand column body (1) is uniformly sleeved with the connecting sleeves, and the connecting grooves (6) are formed in the top of the stand column body (1).

3. The assembled steel structural column member connecting structure according to claim 1, wherein: connecting holes (5) are formed in the surface of the connecting sleeve ring (3), the number of the connecting holes (5) is eight, the connecting holes are evenly distributed in the middle of the connecting sleeve ring (3), and the connecting holes (5) are formed in the periphery of the stand column body (1).

4. The assembled steel structural column member connecting structure according to claim 1, wherein: the diameter of the inserted bar (7) is matched with the diameter of an inner cavity of the connecting hole (5), the position of the inserted bar (7) corresponds to the position of the connecting hole (5), and the inserted bar (7) is inserted into the connecting hole (5).

5. The assembled steel structural column member connecting structure according to claim 1, wherein: the bottom of the inner cavity of the thread groove (8) extends to the inside of the inserted bar (7), and the cross section of the inner cavity of the thread groove (8) is trapezoidal.

6. The assembly type steel structural pillar member connecting structure according to claim 1, wherein: the top fixedly connected with turning block (10) of threaded rod (9), the surface wall body of threaded rod (9) and the inner chamber wall body threaded connection of thread groove (8), the length of threaded rod (9) and the inner chamber height looks adaptation of thread groove (8).

7. An assembled steel structural column member connecting structure according to claim 3, wherein: the inner chamber bottom left and right sides symmetry fixedly connected with card ball (12) of connecting hole (5), the shape of card ball (12) is semi-circular, draw-in groove (11) have been seted up to the bottom left and right sides symmetry of inserted bar (7), the position of draw-in groove (11) is corresponding with the position of card ball (12), the inner chamber shape of draw-in groove (11) and the inner chamber shape looks adaptation of card ball (12), card ball (12) set up the inside at draw-in groove (11).