CN216238971U

CN216238971U - Anti-seismic profile steel structure

Info

Publication number: CN216238971U
Application number: CN202122943155.7U
Authority: CN
Inventors: 李秀凤
Original assignee: Heilongjiang Economic Management Cadre College
Current assignee: Heilongjiang Economic Management Cadre College
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The utility model provides an anti-seismic profile steel structure which comprises a stand column, wherein the bottom of the stand column is provided with a through hole, the inside of the through hole is connected with a threaded column, a first nut is arranged on the periphery of the threaded column, the top of the first nut is provided with a reinforcing plate, the top of the reinforcing plate is provided with a second nut, the top of the stand column is provided with a first cross beam, two ends of the top of the first cross beam are provided with connecting grooves, connecting plates are clamped inside the connecting grooves, and the inner sides of the connecting plates are fixed with second cross beams. According to the utility model, the reinforcing plate is arranged at the top of the first nut, the reinforcing plate is sleeved with the threaded column, and the second nut is used for fixing, so that the stable connection between the upright column and the foundation can be increased, and collapse accidents caused by the fact that the upright column is separated from the connection of the foundation due to the fact that the first nut is easily separated out of the threaded column under strong vibration can be prevented, therefore, the first nut is effectively prevented from being easily separated from the threaded column, the integral stability is maintained, and the anti-vibration effect is effectively achieved.

Description

Anti-seismic profile steel structure

Technical Field

The utility model relates to the technical field of construction equipment, in particular to an anti-seismic profile steel structure.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. Plays an important role in the field of building construction.

Specifically, the steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or components are usually connected by welding seams, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

However, the anti-seismic scattering prevention frame function of the existing steel structure building frame still needs to be improved, the collapse phenomenon still easily occurs under severe vibration, and the anti-seismic scattering prevention frame does not have a stable and detachable function, so that the post-stage disassembly operation is not convenient to perform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing steel structure building frame is still easy to collapse under severe vibration, does not have a stable and detachable function and is inconvenient for later-stage detachment operation.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an anti-seismic profile steel structure comprises a stand column, wherein a through hole is formed in the bottom of the stand column, a threaded column is connected inside the through hole, a first nut is mounted on the periphery of the threaded column, a reinforcing plate is arranged at the top of the first nut, a second nut is mounted at the top of the reinforcing plate, a first cross beam is mounted at the top of the stand column, connecting grooves are formed in two ends of the top of the first cross beam, a connecting plate is clamped inside the connecting grooves, and a second cross beam is fixed on the inner side of the connecting plate;

the connecting plate top is fixed with the connection plate, and the connection plate top is fixed with first fastening bolt, first gusset plate is installed to first crossbeam inboard and second crossbeam inboard, the second gusset plate is installed to first crossbeam bottom surface both ends and stand one side, the third gusset plate is installed to second crossbeam bottom surface both ends and stand opposite side.

Preferably, the third reinforcing plate, the second reinforcing plate and the first reinforcing plate are fixed with reinforcing rods, and second fastening bolts are installed on two sides of each reinforcing rod.

Preferably, the first nut and the second nut are symmetrically distributed around the reinforcing plate, and the reinforcing plate is of a rectangular structure.

Preferably, the second beam is connected with the first beam through a connecting plate and a connecting groove, and the first beam and the second beam are vertically distributed.

Preferably, the connecting groove is of a T-shaped structure, and the top surface of the connecting groove is flush with the top surface of the connecting plate.

Preferably, the first reinforcing plate, the second reinforcing plate and the third reinforcing plate are all in an L-shaped structure.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the reinforcing plate is arranged at the top of the first nut, the reinforcing plate is sleeved with the threaded column, and the second nut is used for fixing, so that the stable connection between the upright column and the foundation can be improved, and the collapse accident caused by the fact that the upright column is separated from the foundation due to the fact that the first nut is easy to separate out of the threaded column under strong vibration can be prevented, therefore, the first nut is effectively prevented from falling off from the threaded column, the integral stability is maintained, and the anti-seismic effect is effectively improved.

2. According to the utility model, the connecting grooves are formed in the two ends of the top surface of the first cross beam, the connecting plates and the connecting plates are arranged at the two ends of the second cross beam, so that the second cross beam can be preliminarily connected with the first cross beam through the clamping connection among the connecting plates, the connecting plates and the connecting grooves, the second cross beam can be stably installed on one side of the first cross beam by using the first fastening bolt, and then the stable connection among the cross beams can be ensured without welding, and the later-stage disassembly operation is also convenient.

3. According to the utility model, the connection between the first cross beam and the second cross beam can be further reinforced by setting the first reinforcing plate, and the second reinforcing plate and the third reinforcing plate can provide reinforcing effects for the connection between the first cross beam and the stand column and the connection between the second cross beam and the stand column, so that the mutual reinforcing and connecting effects among the first cross beam, the second cross beam and the stand column can be achieved, the integral phenomenon of frame scattering under the influence of external force can be effectively ensured, and the anti-seismic effect can be effectively improved.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

FIG. 1 is a schematic view of the vertical structure of the present invention;

FIG. 2 is a schematic front view of the column of the present invention;

FIG. 3 is an exploded view of the cross beam of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

Description of the main symbols:

upright post	1	Connector tile	10
				Through hole	2	First fastening bolt	11
First nut	3	First reinforcing plate	12
				Reinforcing plate	4	Second reinforcing plate	13
Second nut	5	Third reinforcing plate	14
				First beam	6	Reinforcing bar	15
Connecting groove	7	Second fastening bolt	16
				Second beam	8	Threaded column	17
Connecting plate	9

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 to 4, the present invention provides an anti-seismic section steel structure, which includes a column 1, a through hole 2, a first nut 3, a reinforcing plate 4, a second nut 5, a first beam 6, a connecting groove 7, a second beam 8, a connecting plate 9, a connecting plate 10, a first fastening bolt 11, a first reinforcing plate 12, a second reinforcing plate 13, a third reinforcing plate 14, a reinforcing rod 15, a second fastening bolt 16, and a threaded column 17.

Through-hole 2 has been seted up to stand 1 bottom, and through-hole 2 internal connection has screw thread post 17. The periphery of the threaded column 17 is provided with a first nut 3, and the top of the first nut 3 is provided with a reinforcing plate 4. Second nut 5 is installed at 4 tops of reinforcing plate, and first crossbeam 6 is installed at 1 top of stand, and spread groove 7 has been seted up at 6 top both ends of first crossbeam.

Connecting groove 7 inside joint has connecting plate 9, and the connecting plate 9 inboard is fixed with second crossbeam 8. The top of the connecting plate 9 is fixed with a connecting plate 10, and the top of the connecting plate 10 is fixed with a first fastening bolt 11. First reinforcing plates 12 are arranged on the inner sides of the first cross beam 6 and the second cross beam 8, second reinforcing plates 13 are arranged at two ends of the bottom surface of the first cross beam 6 and one side of the upright post 1, and third reinforcing plates 14 are arranged at two ends of the bottom surface of the second cross beam 8 and the other side of the upright post 1.

As shown in fig. 1 and 4, reinforcing rods 15 are fixed to the outer sides of the third reinforcing plate 14, the second reinforcing plate 13 and the first reinforcing plate 12. Second fastening bolts 16 are installed on both sides of the reinforcing bar 15, and the stability between the cross beam and the column 1 can be improved by setting the reinforcing bar 15.

As shown in fig. 2, the first nuts 3 and the second nuts 5 are symmetrically distributed with respect to the reinforcing plate 4. Wherein, the reinforcing plate 4 is a rectangular structure. Through setting up reinforcing plate 4, can strengthen the firm connection between stand 1 and the ground, prevent that first nut 3 from easily breaking away from outside threaded column 17 under strong vibrations.

As shown in fig. 3 and 4, the second beam 8 is connected to the first beam 6 through a connecting plate 9 and a connecting groove 7, and two groups are vertically distributed between the first beam 6 and the second beam 8. It can be understood that the connecting grooves 7 are formed at two ends of the top surface of the first cross beam 6, and the connecting plates 9 and the connecting joint plates 10 are arranged at two ends of the second cross beam 8, so that the second cross beam 8 can be preliminarily connected with the first cross beam 6 through the clamping connection between the connecting plates 9, the connecting joint plates 10 and the connecting grooves 7.

As shown in fig. 1 and 3, the connecting slot 7 is of a T-shaped configuration, and the top surface of the connecting slot 7 is flush with the top surface of the connector tile 10. It will be appreciated that the connection between the first beam 6 and the second beam 8 may be facilitated by providing the connection slot 7 with a T-shaped configuration.

In the present embodiment, the first reinforcing plate 12, the second reinforcing plate 13 and the third reinforcing plate 14 are all L-shaped structures. Second gusset plate 13 and third gusset plate 14 are adjacent form and distribute, through setting for three group's gusset plates for can reach the reinforcing connection effect of each other between first crossbeam 6, second crossbeam 8 and the stand 1, and then effectively ensure wholly can not appear scattering the phenomenon under the influence of external force, thereby effectively improve the antidetonation effect.

The working principle is as follows:

in practical use, the through hole 2 at the bottom of the upright post 1 is connected with the threaded column 17 of the foundation, and then the first nut 3 is mounted on the threaded column 17, so that the upright post 1 and the foundation can be connected;

then, the reinforcing plate 4 is sleeved on the threaded column 17, the bottom surface of the reinforcing plate is attached to the top surface of the first nut 3, and then the reinforcing plate 4 can be fixedly installed by installing the second nut 5 between the threaded column 17 and the reinforcing plate 4;

then, the first cross beam 6 is arranged at the tops of the two groups of upright posts 1, the second cross beam 8 can be preliminarily connected with the first cross beam 6 through the clamping connection among the connecting plates 9, the connecting plates 10 and the connecting grooves 7, and the second cross beam 8 can be stably arranged on one side of the first cross beam 6 by using the first fastening bolt 11;

further, the first reinforcing plate 12 is installed at a corner between the first cross member 6 and the second cross member 8 and fixed by using a second fastening bolt 16;

similarly, install second gusset plate 13 and third gusset plate 14 respectively in the corner between first crossbeam 6 and stand 1, the corner between second crossbeam 8 and the stand 1 uses second fastening bolt 16 to fix, accomplishes the steel construction between two sets of crossbeams and the stand 1 and is connected then.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An anti-seismic profile steel structure comprises a stand column (1), and is characterized in that a through hole (2) is formed in the bottom of the stand column (1), a threaded column (17) is connected inside the through hole (2), a first nut (3) is installed on the periphery of the threaded column (17), a reinforcing plate (4) is arranged at the top of the first nut (3), a second nut (5) is installed at the top of the reinforcing plate (4), a first cross beam (6) is installed at the top of the stand column (1), connecting grooves (7) are formed in two ends of the top of the first cross beam (6), a connecting plate (9) is clamped inside the connecting grooves (7), and a second cross beam (8) is fixed on the inner side of the connecting plate (9);

connecting plate (9) top is fixed with connection board (10), and connection board (10) top is fixed with first fastening bolt (11), first gusset plate (12) are installed to first crossbeam (6) inboard and second crossbeam (8) inboard, second gusset plate (13) are installed with stand (1) one side in first crossbeam (6) bottom surface both ends, third gusset plate (14) are installed with stand (1) opposite side in second crossbeam (8) bottom surface both ends.

2. An anti-seismic steel section structure according to claim 1, characterized in that reinforcing rods (15) are fixed on the outer sides of the third reinforcing plate (14), the second reinforcing plate (13) and the first reinforcing plate (12), and second fastening bolts (16) are installed on two sides of each reinforcing rod (15).

3. An earthquake-resistant steel section structure according to claim 1, characterized in that the first nuts (3) and the second nuts (5) are symmetrically distributed about the reinforcing plate (4), and the reinforcing plate (4) is of a rectangular structure.

4. An earthquake-resistant steel section structure according to claim 1, characterized in that the second beam (8) is connected with the first beam (6) through a connecting plate (9) and a connecting groove (7), and the first beam (6) and the second beam (8) are vertically distributed.

5. An earthquake-resistant steel section structure according to claim 1, characterized in that the connecting grooves (7) are T-shaped and the top surfaces of the connecting grooves (7) are flush with the top surfaces of the connector plates (10).

6. An earthquake-resistant steel section structure according to claim 1, characterized in that the first, second and third reinforcement plates (12, 13, 14) are all L-shaped structures.