Building steel structure anti-seismic support

Abstract

The building steel structure anti-seismic support comprises a telescopic sleeve, an anti-seismic rod, a fixing frame and a hoop frame, the bottom of the anti-seismic rod is fixed to an installation opening in the middle of the fixing frame in a threaded mode, the two ends of the fixing frame are connected with the telescopic sleeve through a third buffer rod, and a connecting frame is arranged at the end of the telescopic sleeve. And a top frame is arranged at one end of the connecting frame. According to the utility model, the fixing frame is arranged, the mounting port is formed in the middle of the fixing frame, the third buffer rods are arranged at the two ends of the fixing frame, the fixing frame and the anti-seismic rod are conveniently mounted and fixed through the mounting port, the third buffer rods can be telescopically connected with the telescopic sleeves, and the bottom of the fixing frame can be connected with the middle of the top end of the hoop frame; the assembly of the anti-seismic bracket is greatly facilitated; and an air cavity is formed in the telescopic sleeve, a second buffer rod and a third buffer rod are arranged at the two ends of the air cavity correspondingly, so that the telescopic sleeve can be subjected to compression resistance, buffer and damping control, and a first buffer rod is arranged at the top of the anti-seismic rod.

Description

Technical Field

[0001] The utility model relates to the relevant field of earthquake-resistant brackets, in particular to an earthquake-resistant bracket for a building steel structure. Background Art

[0002] Seismic supports are used to limit the displacement of attached electromechanical engineering facilities, control the vibration of facilities, and transfer loads to various components or devices on the bearing structure. Seismic supports should provide reliable protection for building electromechanical engineering facilities during earthquakes and withstand earthquakes from any horizontal direction; seismic supports should be verified according to the loads they bear; all components that make up seismic supports should be finished components, and components with fasteners should be easy to install; the seismic support limiter of the insulated pipe should be designed according to the size of the pipe after insulation, and should not limit the displacement caused by thermal expansion and contraction of the pipe;

[0003] For example, the authorized patent with publication number CN218441242U (angle-adaptive seismic bracket): includes an elastic telescopic structure and an angle-adaptive structure, the elastic telescopic structure includes a damping telescope, the two ends of the damping telescope are respectively connected to limit rings, a spiral spring is connected between the two limit rings, the two limit rings are respectively connected to the angle-adaptive structure through extension arms, and the rotation axes of the two angle-adaptive structures are skewed and perpendicular. This utility model configures the seismic bracket with two skewed and perpendicular rotation deformation structures, and cooperates with the rotatable characteristics of the damping telescope itself, so that the seismic bracket can cope with shock waves in different directions, and it is no longer necessary to use multiple brackets in different directions, thereby reducing the installation and use costs of the seismic bracket;

[0004] The above-mentioned prior art bracket assembly is not convenient enough, and the three brackets cannot be installed uniformly. The bracket itself has insufficient buffering capacity and cannot perform vibration and pressure buffering. It is not convenient to use, has insufficient earthquake protection capability, and cannot adjust the overall size of the earthquake-resistant bracket according to needs, and is not versatile enough. Utility Model Content

[0005] The purpose of the utility model is to provide a seismic-resistant bracket for a building steel structure, so as to solve the problems proposed in the above-mentioned background technology that the bracket assembly is not convenient enough, three brackets cannot be installed uniformly, the buffering capacity of the bracket itself is insufficient, vibration and pressure buffering cannot be performed, the use is not convenient enough, the seismic protection capacity is insufficient, the overall size of the seismic-resistant bracket cannot be adjusted according to needs, and the versatility is insufficient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an earthquake-resistant support for a building steel structure, comprising a telescopic sleeve, an earthquake-resistant rod, a fixing frame and a hoop frame, wherein the bottom of the earthquake-resistant rod is threadedly fixed to the mounting opening in the middle of the fixing frame, and the two ends of the fixing frame are connected to the telescopic sleeve through a third buffer rod, a connecting frame is provided at the end of the telescopic sleeve, and a top frame is provided at one end of the connecting frame.

[0007] In a further embodiment, a mounting flange is provided at the top of the top frame, and the mounting flange is connected and fixed to the top wall panel of the building.

[0008] In a further embodiment, an air cavity is provided in the middle of the inner cavity of the telescopic sleeve, a second buffer rod is provided at the other end of the connecting frame, and the air cavity is provided between the second buffer rod and the third buffer rod.

[0009] In a further embodiment, both ends of the hoop are provided with elastic ears, and the hoop is used to tighten and fix the pipeline through the elastic ears.

[0010] In a further embodiment, a first buffer rod is provided on the top of the anti-vibration rod, and a buffer spring is provided on the outer side of the first buffer rod.

[0011] In a further embodiment, a baffle is provided on the top of the buffer spring, a screw head is provided on the top of the baffle, and the buffer spring is provided between the baffle and the anti-vibration rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a fixing frame, a mounting opening is provided in the middle of the fixing frame, third buffer rods are provided at both ends of the fixing frame, and the mounting openings are convenient for installation and fixation with the anti-seismic rod, the third buffer rod can be telescopically connected to the telescopic sleeve, and the bottom of the fixing frame can be connected to the middle of the top end of the hoop frame, which greatly facilitates the assembly of the anti-seismic bracket.

[0014] An air cavity is provided in the telescopic sleeve of the utility model, and a second buffer rod and a third buffer rod are respectively provided at both ends of the air cavity, so that the telescopic sleeve can perform pressure-resistant buffering and shock-absorbing control, and a first buffer rod is provided on the top of the anti-vibration rod, and a buffer spring is provided on the outside of the first buffer rod. The anti-vibration rod of this design has a strong pressure-resistant buffering ability, and the position of the screw head can be adjusted according to needs, and the length of the bracket can be changed. It is more flexible to use and the versatility is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a seismic support for a building steel structure according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the anti-seismic rod of the utility model;

[0017] Figure 3 It is a top view of the fixing frame of the utility model;

[0018] Figure 4 This is the front view of the telescopic sleeve of the utility model;

[0019] Figure 5 It is the front view of the telescopic sleeve of the utility model.

[0020] In the figure: 1. top frame; 2. mounting flange; 3. connecting frame; 4. telescopic sleeve; 5. screw head; 6. buffer spring; 7. first buffer rod; 8. anti-vibration rod; 9. fixing frame; 10. hoop frame; 11. elastic ear; 12. air cavity; 13. second buffer rod; 14. third buffer rod; 15. mounting port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 The utility model provides an embodiment: a seismic support for a building steel structure, comprising a telescopic sleeve 4, a seismic rod 8, a fixing frame 9 and a hoop frame 10, the bottom of the seismic rod 8 is threadedly fixed to the mounting opening 15 in the middle of the fixing frame 9, and the two ends of the fixing frame 9 are connected to the telescopic sleeve 4 through a third buffer rod 14, and a connecting frame 3 is provided at the end of the telescopic sleeve 4, and a top frame 1 is provided at one end of the connecting frame 3, and a mounting flange 2 is provided at the top of the top frame 1, and the mounting flange 2 is connected and fixed to the top wall panel of the building, and is conveniently connected to the top wall panel of the building through the mounting flange 2; the fixing frame 9 is used to connect with the seismic rod 8, and the installation and fixing of the seismic rod 8 is conveniently performed through the mounting opening 15, buffering can be performed through the third buffer rod 14, and it is convenient to connect with the top frame 1 through the connecting frame 3.

[0023] An air cavity 12 is provided in the middle of the inner cavity of the telescopic sleeve 4 , a second buffer rod 13 is provided at the other end of the connecting frame 3 , and the air cavity 12 is provided between the second buffer rod 13 and the third buffer rod 14 , and the air cavity 12 is used to perform buffering control on the telescopic sleeve 4 .

[0024] Both ends of the hoop frame 10 are provided with elastic ears 11, and the hoop frame 10 is used to clamp and fix the pipeline through the elastic ears 11. The hoop frame 10 is convenient for clamping and fixing the pipeline, and the elastic ears 11 are used to adjust the tightness of the hoop frame 10.

[0025] A first buffer rod 7 is provided at the top of the anti-vibration rod 8, and a buffer spring 6 is provided on the outer side of the first buffer rod 7. Buffering control can be performed through the first buffer rod 7, and the first buffer rod 7 can perform pressure-resistant buffering through the buffer spring 6; a baffle is provided at the top of the buffer spring 6, and a screw head 5 is provided at the top of the baffle, and the buffer spring 6 is arranged between the baffle and the anti-vibration rod 8, and the installation and fixation of the buffer spring 6 is facilitated by the screw head 5.

[0026] Working principle: When in use, the top frame 1 is connected to the roof wall through the mounting flange 2, and the anti-seismic rod 8 is threadedly fixed to the roof wall through the screw head 5, the two telescopic sleeves 4 are connected and fixed through the fixing frame 9, and the bottom end of the anti-seismic rod 8 is installed and fixed to the mounting port 15 in the middle of the fixing frame 9, and it is clamped and fixed to the pipeline through the hoop frame 10, and the tightness of the hoop frame 10 is adjusted through the elastic ear 11. The first buffer rod 7 can be controlled by the buffer spring 6 for compression buffering, and it is connected to the top frame 1 through the connecting frame 3, and the second buffer rod 13 and the third buffer rod 14 are used for buffering control, and air shock absorption buffering can be performed through the air cavity 12.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A seismic support for a building steel structure, comprising a telescopic sleeve (4), a seismic rod (8), a fixing frame (9) and a hoop frame (10), characterized in that: The bottom of the anti-seismic rod (8) is threadedly fixed to the mounting opening (15) in the middle of the fixing frame (9), and the two ends of the fixing frame (9) are connected to the telescopic sleeve (4) through a third buffer rod (14). A connecting frame (3) is provided at the end of the telescopic sleeve (4), and a top frame (1) is provided at one end of the connecting frame (3).

2. The seismic support for building steel structure according to claim 1, characterized in that: A mounting flange (2) is provided at the top end of the top frame (1), and the mounting flange (2) is connected and fixed to the top wall panel of the building.

3. The seismic support for building steel structure according to claim 1, characterized in that: An air cavity (12) is provided in the middle of the inner cavity of the telescopic sleeve (4), a second buffer rod (13) is provided at the other end of the connecting frame (3), and the air cavity (12) is provided between the second buffer rod (13) and the third buffer rod (14).

4. The seismic support for building steel structure according to claim 1, characterized in that: Both ends of the hoop frame (10) are provided with elastic ears (11), and the hoop frame (10) is used to tighten and fix the pipeline through the elastic ears (11).

5. The seismic support for building steel structure according to claim 1, characterized in that: A first buffer rod (7) is provided at the top of the anti-vibration rod (8), and a buffer spring (6) is provided on the outer side of the first buffer rod (7).

6. The seismic support for building steel structure according to claim 5, characterized in that: A baffle is provided on the top of the buffer spring (6), a screw head (5) is provided on the top of the baffle, and the buffer spring (6) is arranged between the baffle and the anti-vibration rod (8).

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