CN211341248U - A kind of anti-seismic steel structure for building construction - Google Patents

Abstract

The utility model discloses an anti-seismic steel structure for building construction. The bottom of the fixed column is sleeved with a first spring, the top of the surface of the fixed column is sleeved with a movable sleeve, and the top of the fixed column is fixedly connected to the limiting plate. According to the utility model, when the support column vibrates, it will drive the moving plate to move, the moving plate will drive the second spring to deform, and the moving plate will also drive the first movable block to move, and the first movable block drives the elastic telescopic rod to compress , As the vibration progresses, the elastic telescopic rod will drive the second movable block to move, the second movable block will drive the movable sleeve to move, and the movable sleeve will drive the first spring to deform, and when the support column moves, it will interact with the rubber damping plate. Relative movement occurs, thereby reducing the vibration of the support column.

Description

A kind of anti-seismic steel structure for building construction

technical field

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

Background technique

Steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns and steel trusses made of section steel and steel plates. For rust removal and rust prevention processes such as chemical, washing and drying, and galvanizing, the components or parts are usually connected by welding seams, bolts or rivets. In high-rise and other fields, the existing steel structure has poor seismic effect, which leads to the deformation or damage of the steel structure during the work process, which leads to safety accidents. For this reason, we propose a seismic steel structure for building construction.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides an anti-seismic steel structure for building construction, which has the advantages of good anti-seismic effect, and solves the problem that the existing steel structure has poor anti-seismic effect, which leads to the steel structure being easily deformed or deformed during the working process. damage, resulting in safety incidents.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-seismic steel structure for building construction, comprising a base, a support seat is fixedly connected to the top of the base, and a central axis at the bottom of the inner cavity of the support base is fixedly connected with a base. A fixed column, the bottom of the surface of the fixed column is sleeved with a first spring, the top of the surface of the fixed column is sleeved with a movable sleeve, the top of the fixed column is fixedly connected to a limit plate, and the top of the limit plate is fixed A second spring is connected, the top of the second spring is fixedly connected with a moving plate, both sides of the bottom of the moving plate are fixedly connected with a first movable block, and the first movable block is movably connected to one side away from the moving plate There is an elastic telescopic rod, the side of the elastic telescopic rod away from the first movable block is movably connected with a second movable block, the inner side of the second movable block is fixedly connected with the movable sleeve, and the top of the movable plate is fixedly connected with a support a column, the top of the support column penetrates the support base and extends to the top of the support base, and the top of the support column is fixedly connected with a beam.

Preferably, both sides of the bottom of the beam are provided with fixing frames, the side of the fixing frame away from the beam is in contact with the support column, the beam and the fixing frame are threadedly connected by a second bolt, and the support column is connected to the support column. The fixing frames are threadedly connected by first bolts.

Preferably, the bottom of the surface of the support column is sleeved with a rubber damping plate, and the outer side of the rubber damping plate is fixedly connected to the support base.

Preferably, sliding grooves are provided on both sides of the inner cavity of the support seat, a sliding block is slidably connected to the inner cavity of the sliding groove, and a side of the sliding block away from the sliding groove is fixedly connected to the moving plate.

Preferably, both sides of the top of the base are provided with anchor bolts, and the bottoms of the anchor bolts penetrate through the base and extend to the bottom of the base.

(3) Beneficial effects

Compared with the prior art, the utility model provides an anti-seismic steel structure for building construction, which has the following beneficial effects:

1. In the present invention, when the support column vibrates, it will drive the moving plate to move, the moving plate will drive the second spring to deform, and the moving plate will also drive the first movable block to move, and the first movable block drives the elastic telescopic rod. Compression, as the vibration progresses, the elastic telescopic rod will drive the second movable block to move, the second movable block will drive the movable sleeve to move, and the movable sleeve will drive the first spring to deform, and when the support column moves, it will move with the rubber. The relative movement of the damping plate reduces the vibration of the support column. By setting the fixing frame, the seismic performance of the support column and the beam is increased, which solves the problem of the poor seismic effect of the existing steel structure, which causes the steel structure to be easily deformed during the working process. or damage, which may lead to safety accidents.

2. By setting the first bolt and the second bolt in the present invention, the fixing frame can be fixedly connected with the beam and the support column, so that the stability of the beam and the support column is good, and the seismic performance of the beam and the support column is improved. The chute and the slider stabilize the work of the moving plate, and balance the support for the moving plate, which avoids the instability of the moving plate during operation. By setting the anchor bolts, the base is fixed to avoid the instability of the base during operation.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

FIG. 2 is a schematic cross-sectional structural diagram of a support seat of the present invention.

In the figure: 1. base; 2. support base; 3. fixed column; 4. first spring; 5. movable sleeve; 6. limit plate; 7. second spring; 8. moving plate; 9. chute; 10. Slider; 11. First movable block; 12. Elastic telescopic rod; 13. Second movable block; 14. Support column; 15. Rubber damping plate; 16. Beam; 17. Fixed frame; 18. First bolt ; 19, the second bolt; 20, the anchor bolt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The utility model has a base 1, a support base 2, a fixed column 3, a first spring 4, a movable sleeve 5, a limit plate 6, a second spring 7, a movable plate 8, a chute 9, a slider 10, and a first movable block. 11. The elastic telescopic rod 12, the second movable block 13, the support column 14, the rubber damping plate 15, the beam 16, the fixing frame 17, the first bolt 18, the second bolt 19 and the anchor bolt 20 are all common standard parts or The structures and principles of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or through routine experimental methods.

Please refer to Fig. 1-2, an anti-seismic steel structure for building construction includes a base 1. Anchor bolts 20 are provided on both sides of the top of the base 1. The bottom of the anchor bolts 20 penetrates through the base 1 and extends to the bottom of the base 1. , by setting the anchor bolts 20, the base 1 is fixed to avoid the instability of the base 1 when it is working. 3. The bottom of the surface of the fixed column 3 is sleeved with a first spring 4, the top of the surface of the fixed column 3 is sleeved with a movable sleeve 5, the top of the fixed column 3 is fixedly connected to the limit plate 6, and the top of the limit plate 6 is fixedly connected with a The second spring 7, the top of the second spring 7 is fixedly connected with the moving plate 8, the two sides of the inner cavity of the support base 2 are provided with chute 9, the inner cavity of the chute 9 is slidably connected with the slider 10, and the slider 10 is far away from One side of the chute 9 is fixedly connected with the movable plate 8. By setting the chute 9 and the slider 10, the operation of the movable plate 8 is stabilized, and the movable plate 8 is balanced and supported, so as to avoid the unstable operation of the movable plate 8. Both sides of the bottom of the moving plate 8 are fixedly connected with a first movable block 11 , a side of the first movable block 11 away from the moving plate 8 is movably connected with an elastic telescopic rod 12 , and the elastic telescopic rod 12 is away from the side of the first movable block 11 . A second movable block 13 is movably connected, the inner side of the second movable block 13 is fixedly connected with the movable sleeve 5, the top of the movable plate 8 is fixedly connected with a support column 14, and the bottom of the surface of the support column 14 is covered with a rubber damping plate 15. The outer side of the damping plate 15 is fixedly connected with the support base 2 , the top of the support column 14 penetrates the support base 2 and extends to the top of the support base 2 , the top of the support column 14 is fixedly connected with a beam 16 , and both sides of the bottom of the beam 16 are provided with The fixing frame 17, the side of the fixing frame 17 away from the beam 16 is in contact with the support column 14, the beam 16 and the fixing frame 17 are connected by the second bolt 19 threadedly, and the first bolt 18 thread is used between the supporting column 14 and the fixing frame 17 For connection, by setting the first bolt 18 and the second bolt 19, the fixing frame 17 can be fixedly connected with the beam 16 and the support column 14, so that the stability of the beam 16 and the support column 14 is good, and the beam 16 and the support column 14 are improved. seismic performance.

When in use, when the support column 14 vibrates, it will drive the moving plate 8 to move, the moving plate 8 will drive the second spring 7 to deform, and the moving plate 8 will also drive the first movable block 11 to move, the first movable plate 8 will move. The block 11 drives the elastic telescopic rod 12 to compress. As the vibration progresses, the elastic telescopic rod 12 drives the second movable block 13 to move, the second movable block 13 drives the movable sleeve 5 to move, and the movable sleeve 5 drives the first spring 4 Deformation occurs, and when the support column 14 moves, it will move relative to the rubber damping plate 15, thereby reducing the vibration of the support column 14. By setting the fixing frame 17, the seismic performance of the support column 14 and the beam 16 is increased, which solves the problem. The existing steel structure has poor anti-seismic effect, which causes the steel structure to be easily deformed or damaged during the working process, thereby causing the problem of safety accidents.

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

Claims (5)

1. The utility model provides an earthquake-resistant steel structure for construction, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting seat (2), a fixed column (3) is fixedly connected with a middle shaft at the bottom of an inner cavity of the supporting seat (2), a first spring (4) is sleeved at the bottom of the surface of the fixed column (3), a movable sleeve (5) is sleeved at the top of the surface of the fixed column (3), a limiting plate (6) is fixedly connected with the top of the fixed column (3), a second spring (7) is fixedly connected with the top of the limiting plate (6), a movable plate (8) is fixedly connected with the top of the second spring (7), first movable blocks (11) are fixedly connected with two sides of the bottom of the movable plate (8), an elastic telescopic rod (12) is movably connected with one side of each first movable block (11) far away from the movable plate (8), and a second movable block (13) is movably connected with one side of each elastic telescopic rod (12), the inboard and the movable sleeve (5) fixed connection of second movable block (13), the top fixedly connected with support column (14) of movable plate (8), the top of support column (14) runs through supporting seat (2) and extends to the top of supporting seat (2), the top fixedly connected with crossbeam (16) of support column (14).

2. An earthquake-resistant steel structure for building construction according to claim 1, characterized in that: both sides of crossbeam (16) bottom all are provided with mount (17), one side and support column (14) contact of crossbeam (16) are kept away from in mount (17), pass through second bolt (19) threaded connection between crossbeam (16) and mount (17), pass through first bolt (18) threaded connection between support column (14) and mount (17).

3. An earthquake-resistant steel structure for building construction according to claim 1, characterized in that: the bottom cover on support column (14) surface is equipped with rubber damping plate (15), the outside and supporting seat (2) fixed connection of rubber damping plate (15).

4. An earthquake-resistant steel structure for building construction according to claim 1, characterized in that: spout (9) have all been seted up to the both sides of supporting seat (2) inner chamber, the inner chamber sliding connection of spout (9) has slider (10), one side and movable plate (8) fixed connection that spout (9) were kept away from in slider (10).

5. An earthquake-resistant steel structure for building construction according to claim 1, characterized in that: the base is characterized in that foundation bolts (20) are arranged on two sides of the top of the base (1), and the bottom of each foundation bolt (20) penetrates through the base (1) and extends to the bottom of the base (1).

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