CN218437788U

CN218437788U - Steel structure large-fillet box-type column

Info

Publication number: CN218437788U
Application number: CN202221980019.3U
Authority: CN
Inventors: 李清山
Original assignee: CHANGSHA SANYUAN STEEL STRUCTURE CO LTD
Current assignee: CHANGSHA SANYUAN STEEL STRUCTURE CO LTD
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-03
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a steel structure large-fillet box-type column, which comprises an outer column and a connector, wherein four inner grooves are formed in the outer column, a supporting plate is arranged in each inner groove, a plurality of pairs of thread grooves are formed in the surface of the supporting plate in a penetrating manner, buckles are arranged in the four thread grooves at one end of the supporting plate, one end of the supporting plate is provided with two stand columns, the other ends of the stand columns are provided with elastic pieces, both ends of the elastic pieces are fixedly connected with the buckles, a connecting groove is formed in the connector in a penetrating manner, a plurality of fixing holes are formed in the inner wall of the connecting groove, and the positions of the fixing holes correspond to the positions of the thread grooves one to one; through the cooperation of the buckle of design and fixed orifices to when carrying out switching extension for the outer prop, can make the buckle card inside the fixed orifices under the effect of shell fragment, thereby realize can not appearing the phenomenon of landing when carrying out the pre-assembly, improve the device's security with this.

Description

Steel structure large-fillet box-type column

Technical Field

The utility model belongs to the technical field of the box post, concretely relates to big fillet box post of steel construction.

Background

The box-type column is so named because it is shaped like a large iron box. Typically steel structures are used as beams or columns. The method is mainly used for a support beam of a house building, and generally, a frame is built in advance and then is reinforced by bolts and electric welding.

Present box type post is when inserting the connector when preassembleing, and in the idle period that does not go on fixing with the bolt yet, box type post has the risk of landing from the connector this moment, for this reason the utility model provides a big fillet box type post of steel construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big fillet box type post of steel construction to the box type post that proposes in solving above-mentioned background art produces the problem of landing easily at the neutral phase that does not have the bolt fastening at the pre-assembly in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a big fillet box type post of steel construction, includes outer column and connector, four inside grooves have been seted up to the inside of outer column, the inside of inside groove is provided with the backup pad, the surface of backup pad is run through and has been seted up a plurality of to the thread groove, four inside thread grooves of backup pad one end all are provided with the buckle, the one end of backup pad is provided with two stands, the other end of stand is provided with the shell fragment, and the both ends of shell fragment all with buckle fixed connection, the inside of connector is run through and has been seted up the spread groove, a plurality of fixed orificess have been seted up to the inner wall of spread groove, and the position one-to-one of fixed orifices and thread groove.

Preferably, a central column is arranged at the center of the inner part of the outer column, and four supporting plates are arranged on the surface of the central column.

Preferably, four hollow grooves are formed in the outer column in a penetrating mode, and the other end of the supporting plate is fixedly connected with the supporting plate.

Preferably, the size and shape of the supporting plate are matched with the size and shape of the inner wall of the inner tank, and the size and shape of the outer column are matched with the size and shape of the inner wall of the connecting tank.

Preferably, the other end of the upright post is sleeved with a thin cap, and the elastic sheet is fixedly connected with the upright post through the thin cap.

Preferably, one end of the buckle is arc-shaped, and the outer column is in a square shape with a large round angle.

Preferably, the surface of the outer column is provided with a plurality of connecting holes, and the positions of the connecting holes correspond to the positions of the thread grooves one to one.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation of the buckle of design and fixed orifices to when carrying out switching extension for the outer prop, can make the buckle card inside the fixed orifices under the effect of shell fragment, thereby realize the phenomenon that the landing can not appear when carrying out the pre-assembly, improve the device's security with this.

2. Through the cooperation of the supporting plate and the supporting plate of design to can also effectively ensure the pressure-bearing capacity of the device when lightening the device weight, with this practicality that ensures the device.

Drawings

Fig. 1 is a partial cross-sectional view of the present invention;

fig. 2 is a side view of the outer column structure of the present invention;

fig. 3 is a top sectional view of the outer column structure of the present invention;

fig. 4 is a front view of the present invention;

in the figure: 1. an outer column; 2. a connector; 3. a fixing hole; 4. an inner tank; 5. connecting grooves; 6. a support plate; 7. buckling; 8. a thread groove; 9. a central column; 10. a support plate; 11. a hollow groove; 12. a column; 13. a spring plate; 14. and (5) a thin cap.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a big fillet box type post of steel construction, including outer prop 1 and connector 2, four inside grooves 4 have been seted up to the inside of outer prop 1, the inside of inside groove 4 is provided with backup plate 6, the surface of backup plate 6 is run through and has been seted up a plurality ofly to thread groove 8, four thread groove 8 insides of backup plate 6 one end all are provided with buckle 7, the one end of backup plate 6 is provided with two stands 12, the other end of stand 12 is provided with shell fragment 13, and the both ends of shell fragment 13 all with buckle 7 fixed connection, the inside of connector 2 is run through and has been seted up spread groove 5, a plurality of fixed orificess 3 have been seted up to the inner wall of spread groove 5, and the position of fixed orifices 3 and the position one-to-one of thread groove 8, when carrying out the switching for outer prop 1 and add the duration, can make buckle 7 block inside fixed orifices 3 under the effect of shell fragment 13, thereby realize the phenomenon that the landing can not appear when carrying out the pre-assembling.

In this embodiment, preferably, a central column 9 is disposed at the inner center of the outer column 1, and four support plates 10 are disposed on the surface of the central column 9.

In this embodiment, preferably, four hollow grooves 11 are formed in the outer column 1, the other end of the supporting plate 10 is fixedly connected with the supporting plate 6, and the supporting plate 6 and the supporting plate 10 are matched, so that the weight of the device is reduced, and meanwhile, the pressure bearing capacity of the device can be effectively guaranteed, and the practicability of the device is guaranteed.

In this embodiment, the support plate 6 is preferably adapted to the inner wall of the inner tank 4 in size and shape, and the outer column 1 is preferably adapted to the inner wall of the coupling groove 5 in size and shape.

In this embodiment, preferably, a thin cap 14 is sleeved on the other end of the upright post 12, and the elastic sheet 13 is fixedly connected with the upright post 12 through the thin cap 14.

In this embodiment, preferably, one end of the buckle 7 is arc-shaped, and the outer column 1 is square with a large round angle.

In this embodiment, preferably, a plurality of connecting holes are formed in the surface of the outer column 1, and the positions of the connecting holes correspond to the positions of the thread grooves 8 one by one.

The utility model discloses a theory of operation and use flow: when the device is used for switching or extending the outer column 1 by inserting the connector 2, the buckle 7 on the supporting plate 6 is clamped inside the fixing hole 3 under the action of the elastic sheet 13, so that the phenomenon that the outer column 1 drops when being preassembled on the connector 2 is prevented, and when fastening is needed, a bolt is only required to be placed into the fixing hole 3 and the buckle 7 is extruded out of the threaded groove 8, so that the outer column 1 and the connector 2 are reinforced; and the outer column 1 is reinforced in pressure-bearing capacity by the support plate 6 and the support plate 10 inside thereof, and also needs to be stabilized by inserting bolts from the coupling holes into and engaging the screw grooves 8, thereby improving the stability of the apparatus.

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

Claims

1. The utility model provides a big fillet box type post of steel construction, includes outer post (1) and connector (2), its characterized in that: four inside grooves (4) have been seted up to the inside of outer column (1), the inside of inside groove (4) is provided with backup plate (6), the surface of backup plate (6) is run through and has been seted up a plurality of to thread groove (8), buckle (7) all are provided with to four thread groove (8) inside of backup plate (6) one end, the one end of backup plate (6) is provided with two stand (12), the other end of stand (12) is provided with shell fragment (13), and the both ends of shell fragment (13) all with buckle (7) fixed connection, spread groove (5) have been run through to the inside of connector (2), a plurality of fixed orificess (3) have been seted up to the inner wall of spread groove (5), and the position one-to-one of position and thread groove (8) of fixed orifices (3).

2. The steel structure large fillet box type column as claimed in claim 1, wherein: a central column (9) is arranged in the center of the inner part of the outer column (1), and four supporting plates (10) are arranged on the surface of the central column (9).

3. The steel structure large fillet box type column as claimed in claim 2, wherein: four hollow grooves (11) are formed in the outer column (1) in a penetrating mode, and the other end of the supporting plate (10) is fixedly connected with the supporting plate (6).

4. The large-fillet box-type column with the steel structure as claimed in claim 1, wherein: the size and the shape of the supporting plate (6) are matched with those of the inner wall of the inner groove (4), and the size and the shape of the outer column (1) are matched with those of the inner wall of the connecting groove (5).

5. The steel structure large fillet box type column as claimed in claim 1, wherein: the other end of the upright post (12) is sleeved with a thin cap (14), and the elastic sheet (13) is fixedly connected with the upright post (12) through the thin cap (14).

6. The large-fillet box-type column with the steel structure as claimed in claim 1, wherein: one end of the buckle (7) is arc-shaped, and the outer column (1) is in a square shape with a large circular angle.

7. The steel structure large fillet box type column as claimed in claim 1, wherein: a plurality of connecting holes are formed in the surface of the outer column (1), and the positions of the connecting holes correspond to the positions of the thread grooves (8) one by one.