CN220768397U - Node connection structure of steel structure - Google Patents

Abstract

The utility model discloses a node connecting structure of a steel structure, which relates to the technical field of steel structures and comprises a steel structure body, wherein a first connecting structure is arranged on one side of the steel structure body, a support frame is fixedly connected to one side of the first connecting structure, a limit groove is formed in the other side of the first connecting structure, and first moving plates are slidably connected to the inner walls of the two limit grooves. According to the utility model, through the arrangement of the first moving plate and the second moving plate, when the smaller building beam column is installed, the building beam column is firstly placed on the support frame, the building beam column is held on the sliding rod by hand, the sliding rod is pulled, the first moving plate and the second moving plate are pushed to limit the building beam column, and when the sliding rod is put down, the sliding rod is pushed forward by the reset spring, so that the limit block is clamped on the fixed rack, and the situation that a gap exists in the installation of the small-size building beam column, and collapse occurs is prevented.

Description

Node connection structure of steel structure

Technical Field

The utility model relates to the technical field of steel structures, in particular to a node connection structure of a steel structure.

Background

Along with the innovative demands of the building market, construction and construction develop towards high efficiency, rapidness, quality and the like, an assembled building is used as a new building form, the construction efficiency is improved, the construction period is shortened on the basis of ensuring the orderly management of on-site construction, and the control of the construction quality plays a very important role.

In the prior art, as disclosed in chinese patent CN211341137U, a beam-column connection node structure of a steel structure factory building comprises a longitudinal i-beam, a connection assembly, a reinforcement assembly and a transverse i-beam, wherein the connection assembly comprises a clamping block, a first connection plate, a first clamping groove, a second clamping groove, a support plate and a welding hole; the number of the first connecting plates is two, the number of the clamping blocks is one, and the middle parts of the inner sides of the two first connecting plates are fixedly connected through the clamping blocks.

However, in the prior art, in the node connection structure of the steel structure used on the large-scale construction site, because the sizes of the part of node connection structures can be different on the large-scale construction site, if the small-size building beam column is installed, gaps are formed between the connection members and the building beam column, so that the installation is not firm, and collapse can occur.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the node connection structure of the steel structure used on a large construction site has different sizes due to the fact that when a small-size building beam column is installed, gaps are formed between a connection member and the building beam column, the installation is unstable, and collapse occurs.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a node connection structure of steel construction, includes the steel construction body, one side of steel construction body is provided with connection structure, one side fixedly connected with support frame of connection structure, limit groove has been seted up to connection structure's opposite side, two the equal sliding connection of inner wall of limit groove has a movable plate, two be provided with fixed rack between the limit groove, one side fixedly connected with installation piece of movable plate, one side sliding connection of installation piece has the slide bar, one end fixedly connected with stopper of slide bar, one side joint of stopper and one side of fixed rack, one side of a movable plate is provided with No. two movable plates.

Preferably, a clamping groove is formed in one side of the outer side wall of the steel structure body, a clamping block is fixedly connected to one side of the first connecting structure, and one side of the clamping block is clamped with one side of the clamping groove.

Preferably, a sliding groove is formed in the other side of the outer side wall of the steel structure body, and the inner wall of the sliding groove is connected with a protection box in a sliding mode.

Preferably, one side of the first connecting structure is in threaded connection with a fixing bolt, and one side of the fixing bolt is in threaded connection with the second connecting structure.

Preferably, a fixed block is fixedly connected to one side of the outer side wall of the sliding rod, and a reset spring is fixedly connected to one side of the fixed block.

Preferably, one end of the return spring is fixedly connected with one side of the mounting block, and the outer side wall of the sliding rod is positioned in the return spring.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the first moving plate and the second moving plate, when the smaller building beam column is installed, the building beam column is firstly placed on the support frame, the sliding rod is held on the sliding rod by hand, the sliding rod is pulled, the first moving plate and the second moving plate are pushed to limit the building beam column, the sliding rod is put down, the sliding rod is pushed forward by the reset spring, and therefore the limiting block is clamped on the fixed rack, and the situation that gaps exist in installation of the small-size building beam column and collapse occurs is prevented.

2. According to the utility model, through the arrangement of the clamping groove and the clamping block, the second connecting structure and the first connecting structure are respectively placed on two sides of the steel structure body, the clamping block is clamped on the clamping groove and then fixed by the fixing bolt, and the clamping block can be fixed at random positions on the clamping groove.

Drawings

Fig. 1 is a schematic perspective view of a node connection structure of a steel structure according to the present utility model;

fig. 2 is a schematic diagram of a connection relationship between a clamping groove and a clamping block in a node connection structure of a steel structure according to the present utility model;

fig. 3 is a schematic diagram of a connection relationship between a first moving plate and a second moving plate in a node connection structure of a steel structure according to the present utility model;

fig. 4 is an enlarged schematic view of the stirring at the area a in fig. 3.

Legend description: 1. a steel structure body; 11. a first connection structure; 12. a second connection structure; 13. a clamping groove; 14. a fixing bolt; 15. a clamping block; 2. a protection box; 21. a sliding groove; 3. a support frame; 31. a first moving plate; 32. a second moving plate; 33. a limit groove; 4. a slide bar; 41. a fixed rack; 42. a limiting block; 43. a mounting block; 44. a return spring; 45. and a fixed block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a node connection structure of a steel structure, which comprises a steel structure body 1, wherein a first connection structure 11 is arranged on one side of the steel structure body 1, a support frame 3 is fixedly connected on one side of the first connection structure 11, a limit groove 33 is formed on the other side of the first connection structure 11, first movable plates 31 are slidingly connected on the inner walls of the two limit grooves 33, a fixed rack 41 is arranged between the two limit grooves 33, a mounting block 43 is fixedly connected on one side of the first movable plates 31, a sliding rod 4 is slidingly connected on one side of the mounting block 43, a limit block 42 is fixedly connected on one end of the sliding rod 4, one side of the limit block 42 is clamped with one side of the fixed rack 41, and a second movable plate 32 is arranged on one side of the first movable plate 31.

The concrete setting and effect of this embodiment are specifically described below, through the setting of movable plate 31 No. one and movable plate 32 No. two, when installing less building beam column, place the building beam column on support frame 3 earlier, hold on slide bar 4 with the hand, pulling slide bar 4, will promote movable plate 31 No. one and movable plate 32 No. two, spacing the building beam column, put down slide bar 4 again, its reset spring 44 can push forward slide bar 4, thereby block stopper 42 card on fixed rack 41, the installation of having the gap to the building beam column of small-size has been prevented, result in collapsing, wherein the structure on movable plate 31 No. one and the movable plate 32 No. two is the same.

Example two

As shown in fig. 1-3, a clamping groove 13 is formed in one side of the outer side wall of the steel structure body 1, a clamping block 15 is fixedly connected to one side of the first connecting structure 11, one side of the clamping block 15 is clamped with one side of the clamping groove 13, a sliding groove 21 is formed in the other side of the outer side wall of the steel structure body 1, the inner wall of the sliding groove 21 is slidably connected with a protection box 2, a fixing bolt 14 is in threaded connection with one side of the first connecting structure 11, a second connecting structure 12 is in threaded connection with one side of the fixing bolt 14, a fixing block 45 is fixedly connected to one side of the outer side wall of the sliding rod 4, a reset spring 44 is fixedly connected to one side of the fixing block 45, one end of the reset spring 44 is fixedly connected with one side of the mounting block 43, and the outer side wall of the sliding rod 4 is located inside the reset spring 44.

The whole embodiment achieves the effects that the second connecting structure 12 and the first connecting structure 11 are respectively placed on two sides of the steel structure body 1 through the arrangement of the clamping groove 13 and the clamping block 15, the clamping block 15 is clamped on the clamping groove 13 and is fixed by the fixing bolt 14, the clamping block 15 can be fixed at random positions on the clamping groove 13, and the first connecting structure 11 and the second connecting structure 12 have the same structure

The application method and the working principle of the device are as follows: when the building beam column is installed, the second connecting structure 12 and the first connecting structure 11 are firstly placed on two sides of the steel structure body 1 respectively, the clamping blocks 15 of the second connecting structure are clamped on the clamping grooves 13 and are fixed by the fixing bolts 14, the clamping blocks 15 of the second connecting structure can be fixed at random positions on the clamping grooves 13, the building beam column is firstly placed on the supporting frame 3, the sliding rod 4 is pulled by holding the sliding rod 4 by hands, the sliding rod 4 is put down by pushing the first moving plate 31 and the second moving plate 32, the sliding rod 4 is pushed forwards by the reset springs 44, the limiting blocks 42 are clamped on the fixing racks 41, gaps are prevented from being formed in installation of the small-size building beam column, collapse is caused, the protecting box 2 protects the connecting structures, and the fixing bolts 14 are prevented from being corroded by rainwater, and the fixing bolts 14 are prevented from being detached.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (6)

1. The utility model provides a node connection structure of steel construction, includes steel construction body (1), its characterized in that: one side of steel construction body (1) is provided with connection structure (11), one side fixedly connected with support frame (3) of connection structure (11), limit groove (33) have been seted up to the opposite side of connection structure (11), two equal sliding connection of inner wall of limit groove (33) has movable plate (31), two be provided with fixed rack (41) between limit groove (33), one side fixedly connected with installation piece (43) of movable plate (31), one side sliding connection of installation piece (43) has slide bar (4), one end fixedly connected with stopper (42) of slide bar (4), one side and one side joint of fixed rack (41) of stopper (42), one side of movable plate (31) is provided with movable plate (32) No. two.

2. A steel structure node connection structure according to claim 1, characterized in that: clamping grooves (13) are formed in one side of the outer side wall of the steel structure body (1), clamping blocks (15) are fixedly connected to one side of the first connecting structure (11), and one side of each clamping block (15) is clamped with one side of each clamping groove (13).

3. A steel structure node connection structure according to claim 1, characterized in that: the sliding groove (21) is formed in the other side of the outer side wall of the steel structure body (1), and the inner wall of the sliding groove (21) is connected with the protection box (2) in a sliding mode.

4. A steel structure node connection structure according to claim 1, characterized in that: one side of the first connecting structure (11) is connected with a fixing bolt (14) in a threaded mode, and one side of the fixing bolt (14) is connected with the second connecting structure (12) in a threaded mode.

5. A steel structure node connection structure according to claim 1, characterized in that: one side of the outer side wall of the sliding rod (4) is fixedly connected with a fixed block (45), and one side of the fixed block (45) is fixedly connected with a reset spring (44).

6. The steel structure node connecting structure according to claim 5, wherein: one end of the return spring (44) is fixedly connected with one side of the mounting block (43), and the outer side wall of the sliding rod (4) is positioned in the return spring (44).