Bidirectional anti-seismic support for multiple pipelines

Abstract

The utility model discloses a two-way anti-seismic support for multiple pipelines, which relates to the technical field of anti-seismic supports and comprises a pipeline support, a plurality of ohm-shaped pipe bundles arranged on the pipeline support at equal intervals and providing supporting foundations for the multiple pipelines, and composite anti-seismic components arranged at the two ends of the pipeline support. Each composite anti-seismic component comprises a horizontal anti-seismic support, a longitudinal anti-seismic support and an anti-seismic lead screw, a vertical hanging rod is arranged on one side of each anti-seismic lead screw, and the tops of the horizontal anti-seismic supports, the tops of the longitudinal anti-seismic supports and the tops of the vertical hanging rods are connected with the bottom of the floor through expansion bolts. By means of the anti-seismic support, the problem of anti-seismic design of multiple pipelines can be effectively solved, the permissible deformation of the pipelines is improved, the strength of nodes is improved, damage to the nodes at the connecting positions of the support is reduced, anti-seismic performance of the multiple pipelines is achieved, materials of the anti-seismic support of the multiple pipelines are saved, and the installation space of the pipelines is reduced when the pipelines are arranged separately. And the installation cost of electromechanical engineering can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant brackets, and more specifically to the technical field of a bidirectional earthquake-resistant bracket for multiple pipelines. Background Art

[0002] In electromechanical installation projects, due to the large number of designed equipment and the frequent need to involve multiple sets of pipeline layouts, the pipe support bearing capacity and anti-destruction requirements are relatively high. In addition, the combined effect of multiple sets of pipelines, especially in areas with larger spans, when the seismic support is missing or the design and structure are unreasonable, and the spacing exceeds the specifications, it will result in multiple pipelines being unable to effectively reduce or reduce the damage to the pipe supports caused by seismic waves when an earthquake occurs.

[0003] Especially when there are multiple pipes, the pipes are heavier, have greater rigidity, and have less space for deformation. Once an earthquake occurs, the brackets are prone to node damage or falling off, resulting in serious damage to the multiple pipes and unnecessary economic losses. How to ensure the smooth installation of multiple pipes and achieve good seismic resistance for the multi-pipe brackets has become an urgent problem that needs to be solved. Utility Model Content

[0004] The purpose of the utility model is to solve the above technical problems and provide a bidirectional seismic bracket for multiple pipelines. Through this seismic bracket, the seismic design problem of multiple pipelines can be effectively solved, and bidirectional seismic resistance of multiple pipelines can be achieved, with better seismic performance and better seismic resistance.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] The utility model provides a bidirectional seismic support for multiple pipelines, comprising a pipeline support, a plurality of ohm-type pipe bundles arranged at equal intervals on the pipeline support to provide a support basis for the multiple pipelines, and composite seismic components arranged at both ends of the pipeline support, each composite seismic component comprising a horizontal seismic support, a longitudinal seismic support and a seismic screw rod, a vertical hanger rod is arranged on one side of the seismic screw rod, and the tops of the horizontal seismic support, the longitudinal seismic support and the vertical hanger rod are all connected to the bottom of the floor slab through expansion bolts.

[0007] Specifically, the pipe support is located at the bottom, providing a supporting foundation for multiple pipes. The two ends are connected to the longitudinal seismic support, horizontal seismic support and seismic screw rods through bolts to achieve installation support for multiple pipes.

[0008] In one embodiment, each horizontal seismic support is located in a horizontal position, the top of each horizontal seismic support is connected to the bottom of the floor slab through an expansion bolt, and the bottom is connected to the pipe support.

[0009] Specifically, the horizontal seismic support is located in the horizontal position, with one group at each end, the top of the horizontal seismic support is connected with the expansion bolt, and the bottom is connected with the pipe support. The horizontal seismic support can absorb and resist the horizontal seismic wave of the pipeline, thereby preventing the pipeline from being damaged by the horizontal seismic wave.

[0010] In one embodiment, the horizontal anti-seismic support has the same structure as the longitudinal anti-seismic support.

[0011] In one embodiment, the longitudinal seismic support includes a C-shaped channel steel, a first connecting member arranged at the bottom of the C-shaped channel steel and connected to the pipe support, and a second connecting member arranged at the top of the C-shaped channel steel and fixed to the bottom of the floor slab, and a plurality of elliptical holes are arranged at equal intervals on the inner wall of the C-shaped channel steel.

[0012] Specifically, C-shaped channel steel can strengthen and fix the seismic support, reducing losses during earthquakes.

[0013] In one embodiment, the first connecting member includes a first longitudinal support, a first longitudinal stud and a first longitudinal connecting plate, one end of the first longitudinal support is arranged on the pipe support, the other end of the first longitudinal support is movably connected to the first longitudinal connecting plate through the first longitudinal stud, and the first longitudinal connecting plate is connected to the elliptical hole at the bottom of the C-shaped channel steel through a butt bolt.

[0014] Specifically, the first longitudinal stud bolt belongs to the longitudinal seismic support and is located between the first longitudinal support and the first longitudinal connecting plate. The first longitudinal stud bolt realizes the movable connection between the first longitudinal support and the first longitudinal connecting plate to achieve seismic resistance during an earthquake.

[0015] The first longitudinal connecting plate belongs to the longitudinal seismic support, which is located between the first longitudinal support and the C-shaped channel steel. One end is connected to the first longitudinal support through the first longitudinal stud bolt, and the other end is connected to the elliptical hole at the bottom of the C-shaped channel steel through a butt bolt. The position of the elliptical hole on the C-shaped channel steel is used to achieve adjustable position.

[0016] In one embodiment, the second connecting member includes a second longitudinal support, a second longitudinal stud and a second longitudinal connecting plate, the second longitudinal connecting plate is movably connected to the top of the C-shaped channel steel, one end of the second longitudinal support is fixed to the bottom of the floor slab through an expansion bolt and a nut, and the other end is connected to the second longitudinal connecting plate through a second longitudinal stud.

[0017] Specifically, one end of the second longitudinal support is fixed to the bottom of the floor slab with an expansion bolt through a nut matched with the expansion bolt, and the other end is connected to the second longitudinal connecting plate through a second longitudinal stud bolt.

[0018] The second longitudinal stud bolt is located between the second longitudinal support and the second longitudinal connecting plate, realizing the top movable connection of the longitudinal seismic support, ensuring the mobility when an earthquake occurs, and reducing and minimizing the adverse damage caused by the earthquake.

[0019] In one embodiment, one end of the second longitudinal connecting plate is connected to the second longitudinal support through a second longitudinal stud bolt, and the other end is connected to the elliptical hole on the top of the C-shaped channel steel through a butt bolt, and the position is adjustable by utilizing the position of the elliptical hole on the C-shaped channel steel.

[0020] In one embodiment, the number of the ohmic tube bundles is six.

[0021] In one embodiment, it also includes a hexagonal connector arranged on the vertical hanger, and the hexagonal connector is fixed to the bottom of the floor slab through expansion bolts.

[0022] In one embodiment, the pipe support is one of a T-shaped steel, an H-shaped steel or an I-shaped steel.

[0023] The beneficial effects of the utility model are as follows:

[0024] 1. The utility model has a reasonable design. Through this seismic bracket, the seismic design problem of multiple pipelines can be effectively solved, the allowable deformation of the pipelines is improved, the strength of the nodes is improved, and the damage to the nodes where the brackets are connected is reduced. The seismic resistance of multiple pipelines is achieved, the material of the seismic brackets of multiple pipelines is saved, and the installation space of the pipelines when they are arranged separately is reduced, which is conducive to reducing the installation cost of mechanical and electrical engineering.

[0025] 2. It can realize bidirectional and bilateral earthquake resistance for multiple pipelines, and it is also helpful to increase the spacing of earthquake-resistant brackets or improve earthquake resistance. It ensures that after the electromechanical engineering encounters an earthquake, the damage to the installed multiple pipelines is minimized, the rework costs after the earthquake are reduced, and the economic losses caused by earthquake disasters are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 yes Figure 1 Schematic diagram from another perspective;

[0028] Figure numerals: 1-vertical hanger, 2-ohm-type tube bundle, 3-pipe support, 4-seismic screw rod, 5-longitudinal seismic support, 6-horizontal seismic support. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] Example 1

[0034] like Figure 1 to Figure 2 As shown, this embodiment provides a bidirectional seismic support for multiple pipes, including a pipe support 3, a plurality of ohmic tube bundles 2 arranged at equal intervals on the pipe support 3 to provide a support basis for the multiple pipes, and composite seismic components arranged at both ends of the pipe support 3, each composite seismic component includes a horizontal seismic support 6, a longitudinal seismic support 5 and a seismic screw 4, a vertical hanger 1 is arranged on one side of the seismic screw 4, and the tops of the horizontal seismic support 6, the longitudinal seismic support 5 and the vertical hanger 1 are all connected to the bottom of the floor slab through expansion bolts.

[0035] Specifically, the pipe support 3 is located at the bottom, providing a support foundation for multiple pipes, and its two ends are respectively connected to the longitudinal seismic support 5, the horizontal seismic support 6 and the seismic screw rod 4 through bolts to achieve installation support for multiple pipes.

[0036] Example 2

[0037] like Figure 1 to Figure 2 As shown, this embodiment provides a bidirectional seismic support for multiple pipes, including a pipe support 3, a plurality of ohmic tube bundles 2 arranged at equal intervals on the pipe support 3 to provide a support basis for the multiple pipes, and composite seismic components arranged at both ends of the pipe support 3, each composite seismic component includes a horizontal seismic support 6, a longitudinal seismic support 5 and a seismic screw 4, a vertical hanger 1 is arranged on one side of the seismic screw 4, and the tops of the horizontal seismic support 6, the longitudinal seismic support 5 and the vertical hanger 1 are all connected to the bottom of the floor slab through expansion bolts.

[0038] Each horizontal anti-seismic support 6 is located in a horizontal position, and the top of each horizontal anti-seismic support 6 is connected to the bottom of the floor slab through expansion bolts, and the bottom is connected to the pipe support 3.

[0039] Specifically, the horizontal seismic support 6 is located in a horizontal position, with one group at each end, the top of the horizontal seismic support 6 is connected with the expansion bolt, and the bottom is connected with the pipeline support 3. The horizontal seismic support 6 is used to absorb and resist the horizontal seismic wave of the pipeline, thereby preventing the pipeline from being damaged by the horizontal seismic wave.

[0040] Example 3

[0041] like Figure 1 to Figure 2 As shown, this embodiment provides a bidirectional seismic support for multiple pipes, including a pipe support 3, a plurality of ohmic tube bundles 2 arranged at equal intervals on the pipe support 3 to provide a support basis for the multiple pipes, and composite seismic components arranged at both ends of the pipe support 3, each composite seismic component includes a horizontal seismic support 6, a longitudinal seismic support 5 and a seismic screw 4, a vertical hanger 1 is arranged on one side of the seismic screw 4, and the tops of the horizontal seismic support 6, the longitudinal seismic support 5 and the vertical hanger 1 are all connected to the bottom of the floor slab through expansion bolts.

[0042] The structure of the horizontal anti-seismic support 6 is the same as that of the longitudinal anti-seismic support 5 .

[0043] The longitudinal seismic support 5 includes a C-shaped channel steel, a first connecting member arranged at the bottom of the C-shaped channel steel and connected to the pipe support 3, and a second connecting member arranged at the top of the C-shaped channel steel and fixed to the bottom of the floor slab. A plurality of elliptical holes are arranged at equal intervals on the inner wall of the C-shaped channel steel.

[0044] Specifically, C-shaped channel steel can strengthen and fix the seismic support, reducing losses during earthquakes.

[0045] The first connecting member includes a first longitudinal support, a first longitudinal stud and a first longitudinal connecting plate. One end of the first longitudinal support is arranged on the pipe support 3, and the other end of the first longitudinal support is movably connected to the first longitudinal connecting plate through the first longitudinal stud. The first longitudinal connecting plate is connected to the elliptical hole at the bottom of the C-shaped channel steel through a butt bolt.

[0046] Specifically, the first longitudinal stud bolt belongs to the longitudinal seismic support 5, and is located between the first longitudinal support and the first longitudinal connecting plate. The first longitudinal stud bolt realizes a movable connection between the first longitudinal support and the first longitudinal connecting plate, thereby achieving seismic resistance during an earthquake.

[0047] The first longitudinal connecting plate belongs to the longitudinal seismic support 5, which is located between the first longitudinal support and the C-shaped channel steel. One end is connected to the first longitudinal support through the first longitudinal stud bolt, and the other end is connected to the elliptical hole at the bottom of the C-shaped channel steel through a butt bolt. The position of the elliptical hole on the C-shaped channel steel is used to achieve adjustable position.

[0048] The second connecting member includes a second longitudinal support, a second longitudinal stud bolt and a second longitudinal connecting plate. The second longitudinal connecting plate is movably connected to the top of the C-shaped channel steel. One end of the second longitudinal support is fixed to the bottom of the floor slab through an expansion bolt and a nut, and the other end is connected to the second longitudinal connecting plate through a second longitudinal stud bolt.

[0049] Specifically, one end of the second longitudinal support is fixed to the bottom of the floor slab with an expansion bolt through a nut matched with the expansion bolt, and the other end is connected to the second longitudinal connecting plate through a second longitudinal stud bolt.

[0050] The second longitudinal stud bolt is located between the second longitudinal support and the second longitudinal connecting plate, realizing the top movable connection of the longitudinal seismic-resistant support 5, ensuring the mobility when an earthquake occurs, and reducing and minimizing the adverse damage caused by the earthquake.

[0051] One end of the second longitudinal connecting plate is connected to the second longitudinal support through a second longitudinal stud bolt, and the other end is connected to the elliptical hole on the top of the C-shaped channel steel through a butt bolt, and the position of the elliptical hole of the C-shaped channel steel is utilized to achieve position adjustability.

[0052] Example 4

[0053] This embodiment is further optimized on the basis of any one of Embodiments 1 to 3, specifically:

[0054] The number of the ohmic tube bundles 2 is six.

[0055] It also includes a hexagonal connector arranged on the vertical hanger 1, and the hexagonal connector is fixed to the bottom of the floor slab through expansion bolts.

[0056] The pipe support 3 is one of T-shaped steel, H-shaped steel or I-shaped steel.

Claims

1. A bidirectional seismic support for multiple pipelines, characterized in that: The invention comprises a pipe support (3), a plurality of ohmic pipe bundles (2) arranged at equal intervals on the pipe support (3) and providing a support base for a plurality of pipes, and composite seismic-resistant components arranged at both ends of the pipe support (3), each of the composite seismic-resistant components comprising a horizontal seismic-resistant support (6), a longitudinal seismic-resistant support (5) and a seismic-resistant screw rod (4), a vertical suspension rod (1) being arranged on one side of the seismic-resistant screw rod (4), and the tops of the horizontal seismic-resistant support (6), the longitudinal seismic-resistant support (5) and the vertical suspension rod (1) being connected to the bottom of a floor slab via expansion bolts.

2. A bidirectional seismic support for multiple pipelines according to claim 1, characterized in that: Each of the horizontal anti-seismic supports (6) is located in a horizontal position, and the top of each of the horizontal anti-seismic supports (6) is connected to the bottom of the floor slab via expansion bolts, and the bottom is connected to the pipe support (3).

3. A bidirectional seismic support for multiple pipelines according to claim 2, characterized in that: The horizontal anti-seismic support (6) has the same structure as the longitudinal anti-seismic support (5).

4. A bidirectional seismic support for multiple pipelines according to claim 3, characterized in that: The longitudinal anti-seismic support (5) comprises a C-shaped channel steel, a first connecting member arranged at the bottom of the C-shaped channel steel and connected to the pipe support (3), and a second connecting member arranged at the top of the C-shaped channel steel and fixed to the bottom of the floor slab, and a plurality of elliptical holes are arranged at equal intervals on the inner wall of the C-shaped channel steel.

5. A bidirectional seismic support for multiple pipelines according to claim 4, characterized in that: The first connecting member comprises a first longitudinal support, a first longitudinal stud and a first longitudinal connecting plate, one end of the first longitudinal support is arranged on the pipe support (3), the other end of the first longitudinal support is movably connected to the first longitudinal connecting plate via the first longitudinal stud, and the first longitudinal connecting plate is connected to the elliptical hole of the C-shaped channel steel via a butt bolt.

6. A bidirectional seismic support for multiple pipelines according to claim 4, characterized in that: The second connecting member includes a second longitudinal support, a second longitudinal stud bolt and a second longitudinal connecting plate. The second longitudinal connecting plate is movably connected to the top of the C-shaped channel steel. One end of the second longitudinal support is fixed to the bottom of the floor slab through an expansion bolt and a nut, and the other end is connected to the second longitudinal connecting plate through the second longitudinal stud bolt.

7. A bidirectional seismic support for multiple pipelines according to claim 6, characterized in that: One end of the second longitudinal connecting plate is connected to the second longitudinal support through a second longitudinal stud bolt, and the other end is connected to the elliptical hole at the top of the C-shaped channel steel through a butt bolt.

8. The bidirectional seismic support for multiple pipelines according to claim 1, characterized in that: The number of the ohmic tube bundles (2) is 6.

9. A bidirectional seismic support for multiple pipelines according to claim 1, characterized in that: It also comprises a hexagonal connector arranged on the vertical hanger (1), and the hexagonal connector is fixed to the bottom of the floor slab by means of expansion bolts.

10. A bidirectional seismic support for multiple pipelines according to claim 1, characterized in that: The pipeline support (3) is one of T-shaped steel, H-shaped steel or I-shaped steel.

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