Anti-seismic support installed on vertical steel structure

Abstract

The utility model relates to the technical field of supports, and discloses an anti-seismic support installed on a vertical steel structure, which comprises vertical steel and a main vertical arm, two connecting plates are fixedly installed on the upper portion of the main vertical arm through bolts, corbels are fixedly connected on the connecting plates through bolts, two first connecting pieces are fixedly connected on the main vertical arm through bolts, and the two first connecting pieces are fixedly connected on the main vertical arm through bolts. The two first connecting pieces are provided with angle adjusting assemblies, the angle adjusting assemblies are provided with first cross arms, the two sides of each first cross arm are provided with locking assemblies, and the first cross arms are fixedly connected with the vertical steel through the locking assemblies. The use positions of the supporting arms can be adjusted according to the trend of a pipeline, so that the whole anti-seismic support is more flexible to use, and the structural practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of brackets, in particular to an anti-seismic bracket installed on a vertical steel structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. In order to facilitate the arrangement of pipelines on existing steel structures, fixed brackets are generally connected to the vertical steel structure to support the pipelines, and in order to improve the earthquake resistance, the brackets are generally fixed to the vertical steel structure with special earthquake-resistant brackets.

[0003] For example, the gas pipe seismic support published in announcement number CN212429976U has the following main features: it includes a seismic support body, the seismic support body includes a first cantilever and a second cantilever, one end of the second cantilever is connected to one end of the first cantilever through a first seismic hinge, the other end of the second cantilever is provided with a second seismic hinge, the first cantilever is provided with a pipe positioning piece, and also includes a steel column, the steel column has two mutually parallel connecting plates, the second seismic hinge is connected to one connecting plate through a connecting piece, and the first cantilever is connected to the other connecting plate through a connecting piece.

[0004] In the implementation of the above application, the applicant found that when the seismic bracket fixed on the vertical steel structure of the above application is in use, the pipeline cantilever of the entire seismic bracket is a vertical steel structure, and the cantilever position cannot be freely adjusted to adapt according to the direction of the pipeline, thereby being unable to adapt to the placement of some pipelines with special directions. In order to solve the above-mentioned problems, a seismic bracket installed on a vertical steel structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a seismic-resistant bracket installed on a vertical steel structure in order to solve the above-mentioned problem.

[0006] The technical solution adopted by the utility model is as follows: an earthquake-resistant bracket installed on a vertical steel structure, comprising vertical steel and a main vertical arm, wherein two connecting plates are fixedly installed on the upper part of the main vertical arm by bolts, and a supporting arm is fixedly connected to the connecting plate by bolts, and two connecting members 1 are fixedly connected to the main vertical arm by bolts, and angle adjustment components are installed on the two connecting members 1, and a cross arm 1 is installed on the angle adjustment component, and locking components are arranged on both sides of the cross arm 1, and the cross arm 1 is fixedly connected to the vertical steel through the locking component.

[0007] In a preferred embodiment, two second connectors are fixedly installed on the main vertical arm through bolts, and two cross arms are fixedly connected to the two second connectors respectively. One side of each cross arm is fixedly connected with a third connector through bolts, and a secondary vertical arm is fixedly connected to the third connector through bolts. An anti-seismic hinge is fixedly connected to the upper part of the secondary vertical arm through bolts, and an inclined arm is fixedly installed on the anti-seismic hinge. One end of the inclined arm is fixedly connected with a second anti-seismic hinge, and the second anti-seismic hinge is fixedly connected to the support arm through bolts.

[0008] In a preferred embodiment, a U-shaped buckle is fixedly connected to the support arm through bolts, and the pipeline is fixed on the support arm through the U-shaped buckle.

[0009] In a preferred embodiment, the angle adjustment assembly includes a fixed frame and an adjustment frame. The fixed frame is fixedly installed on the first cross arm through bolts, and the adjustment frame is fixedly installed on the first connector through bolts. A first through hole is formed in the fixed frame, and a second through hole is formed in the adjustment frame. A locking bolt passes through the first through hole and the second through hole.

[0010] In a preferred embodiment, the locking assembly includes a concave buckle and a lock plate. Both ends of the concave buckle penetrate through the lock plate, and both ends of the concave buckle lock the lock plate on the vertical steel through nuts.

[0011] In a preferred embodiment, a reinforcing arm is arranged between the main vertical arm and the support arm. Both upper and lower ends of the reinforcing arm are fixedly connected with fourth connectors through bolts, and the fourth connectors at the upper and lower ends of the reinforcing arm are respectively connected to the support arm and the main vertical arm through bolts.

[0012] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the angle adjustment assembly can be used to adjust the installation angle of the support arm on the main vertical arm, so that the use position of the support arm can be freely adjusted according to the pipeline layout, making the entire pipeline anti-seismic bracket more flexible to use and improving the practicality of the anti-seismic bracket.

[0014] 2. In the present utility model, the cross arm and the secondary vertical arm form a square structure, and together with the reinforcing arm, they can form a stable combined frame structure. Moreover, the entire structure has better load-bearing support force and stability compared with the brackets in the existing comparative documents, improving the use stability of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic three-dimensional structure diagram of the present utility model;

[0016] Figure 2This is a schematic side view structure diagram of the present utility model;

[0017] Figure 3 This is a schematic three-dimensional structure diagram of the angle adjustment component in the present utility model.

[0018] Markings in the figure: 1 - vertical steel, 2 - main vertical arm, 3 - connecting plate, 4 - support arm, 5 - connecting piece one, 6 - angle adjustment component, 7 - cross arm one, 8 - locking component, 9 - connecting piece two, 10 - cross arm two, 11 - connecting piece three, 12 - secondary vertical arm, 13 - seismic hinge one, 14 - inclined arm, 15 - seismic hinge two, 16 - U-shaped lock catch, 17 - fixing bracket, 18 - adjusting bracket, 19 - through hole one, 20 - through hole two, 21 - locking bolt, 22 - concave lock catch, 23 - lock plate, 24 - strengthening arm, 25 - connecting piece four. Specific implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Below will be combined with Figures 1 - 3 A seismic support installed on a vertical steel structure in an embodiment of the present utility model will be described in detail.

[0021] Embodiment:

[0022] A seismic support installed on a vertical steel structure provided by an embodiment of the present utility model, referring to Figure 1 and Figure 2 as shown, includes a vertical steel 1 and a main vertical arm 2. Two connecting plates 3 are fixedly installed on the upper part of the main vertical arm 2 by bolts. A support arm 4 is fixedly connected to the connecting plate 3 by bolts. A U-shaped lock catch 16 is fixedly connected to the support arm 4 by bolts. The pipeline is fixed on the support arm 4 through the U-shaped lock catch 16. This structure uses the support arm 4 to support and place the pipeline, and then uses the U-shaped lock catch 16 to lock the pipeline on the support arm 4, thereby stably fixing the pipeline on the support arm 4.

[0023] Referring to Figure 1 and Figure 2As shown in the figure, two first connectors 5 are fixedly connected to the main vertical arm 2 by bolts. An angle adjustment assembly 6 is installed on the two first connectors 5. A first cross arm 7 is installed on the angle adjustment assembly 6. Locking assemblies 8 are arranged on both sides of the first cross arm 7. The first cross arm 7 is fixedly connected to the vertical steel 1 through the locking assemblies 8. This structure utilizes the support arm 4 on the main vertical arm 2. In this structure, the first cross arm 7 is fixed on the vertical steel 1 through the locking assemblies 8, thereby fixing the main vertical arm 2 on the vertical steel 1, and thus realizing the fixation of the pipeline 4 on the vertical steel 1. And during installation, the angle of the main vertical arm 2 can be adjusted through the angle adjustment assembly 6, and then the position of the support arm 4 can be adjusted according to the actual pipeline routing for adaptation and installation, making the whole pipeline support structure more practical.

[0024] Reference Figure 1 and Figure 2 As shown in the figure, two second connectors 9 are fixedly installed on the main vertical arm 2 by bolts. Cross arms 10 are fixedly connected to the two second connectors 9. A third connector 11 is fixedly connected to one side of the cross arm 10 by bolts. A secondary vertical arm 12 is fixedly connected to the third connector 11 by bolts. A first anti-seismic hinge 13 is fixedly connected to the upper part of the secondary vertical arm 12. An inclined arm 14 is fixedly installed on the first anti-seismic hinge 13. A second anti-seismic hinge 15 is fixedly connected to one end of the inclined arm 14. The second anti-seismic hinge 15 and the support arm 4 are fixedly connected together by bolts. A strengthening arm 24 is arranged between the main vertical arm 2 and the support arm 4. Fourth connectors 25 are fixedly connected to the upper and lower ends of the strengthening arm 24 by bolts. The fourth connectors 25 at the upper and lower ends of the strengthening arm 24 are respectively connected to the support arm 4 and the main vertical arm 2 by bolts. The support force of the support arm 4 is improved by using the strengthening arm 24. This structure utilizes the first anti-seismic hinge 13 and the second anti-seismic hinge 15 to ensure the anti-seismic performance of the whole pipeline support. At the same time, in this structure, the cross arm 10 and the secondary vertical arm 12 form a square framework, which can cooperate with the strengthening arm 24 to form a stable combined frame structure, and the whole structure has better support force and stability compared with the existing reference documents, improving the use stability of the support.

[0025] Reference Figure 3 As shown in the figure, the angle adjustment assembly 6 includes a fixed frame 17 and an adjustment frame 18. The fixed frame 17 is fixedly installed on the first cross arm 7 by bolts. The adjustment frame 18 is fixedly installed on the first connector 5 by bolts. A first through hole 19 is opened on the fixed frame 17. A second through hole 20 is opened on the adjustment frame 18. A locking bolt 21 penetrates through the first through hole 19 and the second through hole 20. During installation of this structure, the personnel first insert the locking bolt 21 into the first through hole 19 and the second through hole 20, and then the personnel rotate the main vertical arm 2. At this time, the main vertical arm 2 can rotate on the fixed frame 17 through the adjustment frame 18, so as to adjust the angle of the whole support arm 4 according to the pipeline routing. When the angle is determined, the personnel can tighten the locking bolt 21, thereby locking the adjustment frame 18 and the fixed frame 17 together, and further locking the position of the support arm 4.

[0026] ReferenceFigure 2 As shown in Figure 2 , the locking assembly 8 includes a concave lock 22 and a lock plate 23. The two ends of the concave lock 22 penetrate through the lock plate 23, and the two ends of the concave lock 22 lock the lock plate 23 on the vertical steel 1 through nuts. This structure uses the concave lock 22 to lock the lock plate 23 and the cross arm 7 on the vertical steel 1, thereby fixing the entire seismic support on the vertical steel 1.

[0027] The implementation principle of a seismic support installed on a vertical steel structure in an embodiment of this application is as follows: During use, the cross arm 7 locks the lock plate 23 and the cross arm 7 on the vertical steel 1 through the concave lock 22. Then, align the through hole two 20 of the adjusting frame 18 connected to the main vertical arm 2 with the through hole one 19 of the fixing frame 17 on the cross arm 7. Then, insert the locking bolt 21 into the through hole one 19 and the through hole two 20. Then, rotate the main vertical arm 2 according to the actual direction of the pipeline. At this time, the adjusting frame 18 and the fixing frame 17 can rotate relative to each other, so as to adjust the position of the support arm 4 on the main vertical arm 2 to adapt to the pipeline layout direction. When the position is determined, the locking bolt 21 can be tightened to fix the position of the support arm 4. Then, the operator can use the U-shaped lock 16 to fix the pipeline on the support arm 4;

[0028] Moreover, during the use of the entire pipeline support, the seismic hinges one 13 and the seismic hinges two 15 are used to ensure the seismic resistance of the entire pipeline support. At the same time, this structure that the cross arm two 10 and the auxiliary vertical arm 12 form a square structure and cooperate with the strengthening arm 24 can form a stable combined frame structure, and the entire structure has better support force and stability compared with the supports in the existing comparative documents, improving the use stability of the support.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A seismic support mounted on a vertical steel structure, comprising a vertical steel (1) and a main vertical arm (2), characterized in that: The upper part of the main vertical arm (2) is fixedly mounted with two connecting plates (3) by bolts, and the connecting plate (3) is fixedly connected with a supporting arm (4) by bolts. The main vertical arm (2) is fixedly connected with two connecting members (5) by bolts, and the two connecting members (5) are installed with angle adjustment components (6), and the angle adjustment components (6) are installed with a cross arm (7), and locking components (8) are arranged on both sides of the cross arm (7), and the cross arm (7) is fixedly connected to the vertical steel (1) by the locking components (8).

2. The seismic support installed on a vertical steel structure according to claim 1, characterized in that: The main vertical arm (2) is fixedly mounted with two connecting members (9) by means of bolts, and the two connecting members (9) are both fixedly connected with a horizontal arm (10), one side of the horizontal arm (10) is fixedly connected with a connecting member (11) by means of bolts, the connecting member (11) is fixedly connected with a secondary vertical arm (12) by means of bolts, the upper part of the secondary vertical arm (12) is fixedly connected with a seismic hinge (13) by means of bolts, an inclined arm (14) is fixedly mounted on the seismic hinge (13), one end of the inclined arm (14) is fixedly connected with a seismic hinge (15), and the seismic hinge (15) is fixedly connected to the supporting arm (4) by means of bolts.

3. The seismic support installed on a vertical steel structure according to claim 1, characterized in that: The support arm (4) is fixedly connected with a U-shaped lock buckle (16) via bolts, and the pipeline is fixed to the support arm (4) via the U-shaped lock buckle (16).

4. The seismic support installed on a vertical steel structure according to claim 1, characterized in that: The angle adjustment assembly (6) comprises a fixing frame (17) and an adjusting frame (18), wherein the fixing frame (17) is fixedly mounted on the cross arm (7) by means of bolts, and the adjusting frame (18) is fixedly mounted on the connecting member (5) by means of bolts, wherein the fixing frame (17) is provided with a through hole (19), and the adjusting frame (18) is provided with a through hole (20), and locking bolts (21) penetrate through the through hole (19) and the through hole (20).

5. The seismic support installed on a vertical steel structure according to claim 1, characterized in that: The locking assembly (8) comprises a concave lock buckle (22) and a lock plate (23), wherein both ends of the concave lock buckle (22) pass through the lock plate (23), and the two ends of the concave lock buckle (22) lock the lock plate (23) on the vertical steel (1) through nuts.

6. The earthquake-resistant bracket installed on a vertical steel structure according to claim 1, characterized in that: A reinforcing arm (24) is provided between the main vertical arm (2) and the supporting arm (4), and the upper and lower ends of the reinforcing arm (24) are fixedly connected to connecting pieces four (25) by bolts, and the connecting pieces four (25) at the upper and lower ends of the reinforcing arm (24) are respectively connected to the supporting arm (4) and the main vertical arm (2) by bolts.

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