Pipeline vibration suppression structure

Abstract

The utility model relates to the technical field of pipeline installation, and discloses a pipeline vibration suppression structure which comprises a first support, a second support and a pipeline, the second support is located above the first support, supporting columns are fixedly arranged between the two sides of the first support and the two sides of the second support, and the pipeline is transversely and fixedly installed at the top of the second support; the pipe wall of the pipeline is sleeved with a plurality of evenly-distributed U-shaped restraining rods, two restraining plates making contact with the pipe wall of the pipeline are adjustably arranged in each U-shaped restraining rod, and the lower ends of the U-shaped restraining rods extend to the position below the second support. A pulling mechanism connected with the lower ends of the U-shaped restraining rods is arranged between the first support and the second support. According to the utility model, the vibration suppression structure can be synchronously mounted and dismounted, the manual construction intensity is reduced, the construction efficiency is improved, and the vibration suppression effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a pipeline vibration suppression structure. Background Art

[0002] At present, pipelines often vibrate, and the vibrations are very severe, which produces a large destructive impact force on the pipeline supports and the inner walls of the pipelines, causing certain deformations and severe impact sounds, posing certain safety risks.

[0003] Among them, the patent announcement number is CN209743869U, which discloses a steel plate vibration suppression composite pad, which is arranged on a steel plate connected to a support rod, and the support rod is used to support the gas pipeline; it includes a shell placed on the steel plate, and the upper and lower ports of the shell are open structures. The upper port of the shell is detachably connected to a support net for stepping on, and a vibration damping part for suppressing the vibration of the steel plate is laid in the shell.

[0004] In the above scheme, the pipeline is suppressed and fixed by multiple fixing rings to reduce the vibration amplitude of the pipeline. However, in actual use, it is found that: since the pipeline has a certain length and a large number of fixing rings are used, multiple fixing rings need to be installed one by one during the installation process, which has a high use intensity. Therefore, a pipeline vibration suppression structure is proposed. Utility Model Content

[0005] The utility model aims to solve the problems raised by the background technology in the prior art and proposes a pipeline vibration suppression structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pipeline vibration suppression structure includes a first support, a second support and a pipeline, wherein the second support is located above the first support, and pillars are fixedly provided between both sides of the first support and the second support, and the pipeline is fixedly installed on the top of the second support in a transverse manner; a pipe wall of the pipeline is sleeved with a plurality of evenly distributed U-shaped suppression rods, and the interiors of the plurality of U-shaped suppression rods are adjustable to have two suppression plates arranged in contact with the pipe wall of the pipeline, and the lower ends of the plurality of U-shaped suppression rods extend to the bottom of the second support, and a pulling mechanism connected to the lower ends of the plurality of U-shaped suppression rods is provided between the first support and the second support.

[0008] Preferably, the pulling mechanism includes a one-way screw and a pulling plate, the one-way screw is vertically rotatably arranged between the first support and the second support, the pulling plate is horizontally located between the first support and the second support, and a screw hole threadedly connected to the one-way screw is opened in the middle of the pulling plate.

[0009] Preferably, a gripping plate is fixedly provided on the lower side of the rod wall of the one-way screw rod.

[0010] Preferably, a plurality of sliding holes are provided on both sides of the top of the second support, and both sides of the U-shaped suppression rod are slidably connected to the second support through the sliding holes.

[0011] Preferably, a bidirectional screw is provided on the upper inner side of the U-shaped suppression rod for transverse rotation, and the rod wall of the bidirectional screw is symmetrically threaded with two screw seats, a connecting rod is fixedly provided at the bottom of the two screw seats, and the lower ends of the two connecting rods are respectively fixedly connected to the two suppression plates, and a turning handle is fixedly provided at one end of the bidirectional screw.

[0012] Preferably, the tops of the two screw seats are arranged in sliding contact with the top of the U-shaped suppression rod.

[0013] Preferably, a suppression rubber pad is fixedly provided on the lower surface of the suppression plate.

[0014] Preferably, mounting seats are fixedly provided on both sides of the first support, and mounting bolts are provided on the mounting seats.

[0015] Preferably, pipe seats are fixedly provided on both sides of the top of the second support, and the pipeline is fixedly installed inside the pipe seats.

[0016] Compared with the prior art, the utility model provides a pipeline vibration suppression structure, which has the following beneficial effects:

[0017] 1. The pipeline vibration suppression structure is provided with multiple U-shaped suppression rods, suppression plates and pulling mechanisms. The multiple U-shaped suppression rods are pulled down synchronously by the pulling mechanisms, so that the suppression plates inside the multiple U-shaped suppression rods are in contact with the pipe wall of the pipe, so that the multiple U-shaped suppression rods can be quickly installed on the pipe wall of the pipe, and the vibration of the pipe can be suppressed.

[0018] 2. The pipeline vibration suppression structure is provided with a one-way screw and a pulling plate. The one-way screw is rotated by hand, and the one-way screw drives the pulling plate to move up and down during rotation, thereby causing multiple U-shaped suppression rods to move up and down and complete the disassembly and assembly of the pipeline.

[0019] 3. The pipeline vibration suppression structure is equipped with a bidirectional screw, a screw seat, a connecting rod and a rotating handle. When the rotating handle is turned by hand, the rotating handle can drive the bidirectional screw to rotate. The bidirectional screw can drive the two screw seats to move in opposite directions, so that the suppression plates at the lower ends of the two connecting rods are relatively close and in contact with the pipe wall of the pipe. It can be suitable for the installation of vibration suppression of pipes with different diameters.

[0020] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can synchronously install and disassemble the vibration suppression structure, reduce the labor construction intensity, improve the construction efficiency, and have a good vibration suppression effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a pipeline vibration suppression structure proposed by the utility model;

[0022] Figure 2 for Figure 1 Side view of the middle U-shaped restraining bar;

[0023] Figure 3 for Figure 1 Top view of the second support.

[0024] In the figure: 1. first support; 2. second support; 3. pipeline; 4. pillar; 5. U-shaped suppression rod; 6. suppression plate; 7. one-way screw; 8. pulling plate; 9. screw hole; 10. holding plate; 11. sliding hole; 12. two-way screw; 13. screw seat; 14. connecting rod; 15. turning handle; 16. suppression rubber pad; 17. pipe seat; 18. mounting seat; 19. mounting bolt. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Example 1

[0028] Reference Figure 1-3A pipeline vibration suppression structure includes a first support 1, a second support 2 and a pipeline 3. Both sides of the first support 1 are fixed with mounting seats 18, and the mounting seats 18 are provided with mounting bolts 19, and the first support 1 can be fixedly installed by the mounting bolts 19. The second support 2 is located above the first support 1, and pillars 4 are fixedly provided between the first support 1 and the second support 2 on both sides. The pipeline 3 is laterally fixedly installed on the top of the second support 2, and both sides of the top of the second support 2 are fixedly provided with pipe seats 17. The pipeline 3 is fixedly installed inside the pipe seat 17, and the pipeline 3 can be fixedly installed by the pipe seat 17; a plurality of evenly distributed U-shaped suppression rods 5 are sleeved on the pipe wall of the pipeline 3, and the interiors of the plurality of U-shaped suppression rods 5 can be adjusted to be connected to the pipeline 3. Two suppression plates 6 are arranged to contact the pipe wall, and a suppression rubber pad 16 is fixedly arranged on the lower surface of the suppression plate 6 to prevent the suppression plate 6 from directly contacting the pipe wall of the pipe 2. The lower ends of the multiple U-shaped suppression rods 5 extend to the bottom of the second support 2, and multiple sliding holes 11 are opened on both sides of the top of the second support 2. Both sides of the U-shaped suppression rod 5 are slidably connected to the second support 2 through the sliding holes 11. A pulling mechanism connected to the lower ends of the multiple U-shaped suppression rods 5 is provided between the first support 1 and the second support 2. The multiple U-shaped suppression rods 5 are synchronously pulled down by the pulling mechanism, so that the suppression plates 6 inside the multiple U-shaped suppression rods 5 are in contact with the pipe wall of the pipe 2, so that the multiple U-shaped suppression rods 5 can be quickly installed on the pipe wall of the pipe 2, and the vibration of the pipe 2 can be suppressed.

[0029] Example 2

[0030] Reference Figure 1 The pulling mechanism includes a one-way screw rod 7 and a pulling plate 8. The one-way screw rod 7 is vertically rotated and arranged between the first support 1 and the second support 2. The pulling plate 8 is horizontally located between the first support 1 and the second support 2, and a screw hole 9 threadedly connected to the one-way screw rod 7 is opened in the middle of the pulling plate 8. A holding plate 10 is fixed on the lower side of the rod wall of the one-way screw rod 7. The one-way screw rod 7 is rotated by hand, and the one-way screw rod 7 drives the pulling plate 8 to move up and down when rotating, so that the multiple U-shaped suppression rods 5 move up and down and complete the disassembly and assembly of the pipeline 2.

[0031] Example 3

[0032] Reference Figure 1-2A bidirectional screw rod 12 is provided on the upper side of the inner part of the U-shaped suppression rod 5 for horizontal rotation. The rod wall of the bidirectional screw rod 12 is symmetrically threaded with two screw seats 13. The tops of the two screw seats 13 are arranged in sliding contact with the top of the U-shaped suppression rod 5. A connecting rod 14 is fixedly provided at the bottom of the two screw seats 13. The lower ends of the two connecting rods 14 are respectively fixedly connected to the two suppression plates 6. A turning handle 15 is fixedly provided at one end of the bidirectional screw rod 12. The turning handle 15 is rotated by hand, and the turning handle 15 can drive the bidirectional screw rod 12 to rotate. The bidirectional screw rod 12 can drive the two screw seats 13 to move in opposite directions, so that the suppression plates 6 at the lower ends of the two connecting rods 14 are relatively close to each other and contact with the pipe wall of the pipe 2, which can be suitable for vibration suppression installation of pipes 2 with different diameters.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipeline vibration suppression structure, comprising a first support (1), a second support (2) and a pipeline (3), characterized in that: The second support (2) is located above the first support (1), and pillars (4) are fixedly provided between both sides of the first support (1) and the second support (2), and the pipeline (3) is fixedly installed on the top of the second support (2) in a transverse direction; The pipe wall of the pipe (3) is sleeved with a plurality of evenly distributed U-shaped suppression rods (5), and two suppression plates (6) arranged to contact the pipe wall of the pipe (3) are adjustable inside the plurality of U-shaped suppression rods (5), and the lower ends of the plurality of U-shaped suppression rods (5) extend below the second support (2), and a pulling mechanism connected to the lower ends of the plurality of U-shaped suppression rods (5) is provided between the first support (1) and the second support (2).

2. A pipeline vibration suppression structure according to claim 1, characterized in that: The pulling mechanism comprises a one-way screw (7) and a pulling plate (8); the one-way screw (7) is vertically rotatably arranged between the first support (1) and the second support (2); the pulling plate (8) is horizontally located between the first support (1) and the second support (2); and a screw hole (9) threadedly connected to the one-way screw (7) is provided in the middle of the pulling plate (8).

3. A pipeline vibration suppression structure according to claim 2, characterized in that: A holding plate (10) is fixedly provided on the lower side of the rod wall of the one-way screw rod (7).

4. A pipeline vibration suppression structure according to claim 1, characterized in that: A plurality of sliding holes (11) are provided on both sides of the top of the second support (2), and both sides of the U-shaped suppression rod (5) are slidably connected to the second support (2) through the sliding holes (11).

5. The pipeline vibration suppression structure according to claim 1, characterized in that: A bidirectional screw rod (12) is provided on the upper inner side of the U-shaped suppression rod (5) for transverse rotation. The rod wall of the bidirectional screw rod (12) is symmetrically threaded with two screw seats (13). A connecting rod (14) is fixedly provided at the bottom of the two screw seats (13). The lower ends of the two connecting rods (14) are respectively fixedly connected to the two suppression plates (6). A rotating handle (15) is fixedly provided at one end of the bidirectional screw rod (12).

6. A pipeline vibration suppression structure according to claim 5, characterized in that: The tops of the two screw seats (13) are arranged in sliding contact with the top of the U-shaped suppression rod (5).

7. The pipeline vibration suppression structure according to claim 1, characterized in that: A suppression rubber pad (16) is fixedly provided on the lower surface of the suppression plate (6).

8. The pipeline vibration suppression structure according to claim 1, characterized in that: Mounting seats (18) are fixedly provided on both sides of the first support (1), and mounting bolts (19) are provided on the mounting seats (18).

9. The pipeline vibration suppression structure according to claim 1, characterized in that: Pipe seats (17) are fixedly provided on both sides of the top of the second support (2), and the pipeline (3) is fixedly installed inside the pipe seat (17).

Images