A seismic support for pipelines

Abstract

The utility model relates to the technical field of civil air defense engineering equipment, specifically a seismic-resistant support for pipelines, comprising a vertically arranged telescopic hanger and an inclined telescopic diagonal rod; the telescopic hanger and the telescopic diagonal rod are both telescopic structures, and the top ends are fixedly connected to the ceiling, and the bottom ends are respectively connected to the pipeline through a U-shaped pipe hanger and a pipe clamp; the utility model can adapt to pipelines of various heights by adjusting the lengths of the telescopic hanger and the telescopic diagonal rod, thereby reducing the procurement and installation pressure in the construction of civil air defense projects.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense engineering equipment, in particular to a pipeline earthquake-resistant bracket. Background Art

[0002] Pipes installed near the ceiling need to use hanger-type earthquake-proof brackets. The brackets fixed on the ceiling are used to support the pipes to resist earthquakes and shocks. In actual construction, since the heights of pipes in different facilities are different, even pipes in the same room in the same facility may have different heights. For pipes at different distances from the ceiling, brackets of different specifications need to be selected according to their specific sizes, which causes great trouble in the procurement and installation process. Utility Model Content

[0003] The utility model aims to provide a pipeline earthquake-resistant support which is convenient for adjusting the length.

[0004] Based on the above purpose, the utility model adopts the following technical solutions:

[0005] A seismic support for a pipeline comprises a vertically arranged telescopic suspension rod and an inclined telescopic diagonal rod, a pipe hanger is arranged at the bottom of the telescopic suspension rod, a pipe clamp is arranged at the bottom of the telescopic diagonal rod, and the pipe hanger is arranged parallel to the pipe clamp; both the telescopic suspension rod and the telescopic diagonal rod are provided with a telescopic mechanism.

[0006] Preferably, the telescopic suspension rod comprises a C-shaped channel steel, in which a support screw is arranged; the top end of the support screw is fixedly connected to the ceiling, and the bottom end is fixedly connected to the pipe hanger.

[0007] Preferably, a pair of support screws are coaxially arranged above and below, the top of the upper support screw is fixedly connected to the ceiling, and the bottom of the lower support screw is fixedly connected to the pipe hanger; a pair of adjustment fixing blocks are fixed on the C-shaped channel steel by fastening screws, and the pair of adjustment fixing blocks are respectively connected to the pair of support screws.

[0008] Preferably, the telescopic diagonal rod includes a C-shaped channel steel, on which a pair of pressure blocks are fixedly arranged; a pair of adjustable hinges are fixedly connected to the pair of pressure blocks, the upper adjustable hinge is fixedly connected to the ceiling, and the lower adjustable hinge is fixedly connected to the pipe clamp.

[0009] Preferably, a plurality of through holes are provided on the C-shaped channel steel along the length direction, and the pressing block is fixed to the through holes of the C-shaped channel steel by bolts.

[0010] Preferably, the pipe hanger is a U-shaped pipe hanger, and a buffer gasket is arranged between the bottom end of the U-shaped pipe hanger and the pipeline.

[0011] The beneficial effects of the utility model are:

[0012] The utility model uses a group of telescopic hangers and telescopic diagonal rods as seismic-resistant supports for pipelines. The telescopic diagonal rods fix the pipelines through pipe clamps, and the telescopic hangers limit the pipelines through pipe hangers, which can provide seismic and impact-resistant performance for the pipelines in scenarios such as earthquakes and wartime. The telescopic hanger adopts two sections of supporting screws and an adjusting fixing block is set on the C-shaped channel steel, so that the distance between the two supporting screws can be changed to change the length of the telescopic hanger, and the telescopic diagonal rod can also change the distance between the upper and lower hinges by adjusting the position of the pressure block, so that it can be adapted to pipelines of different heights. Only the same set of seismic-resistant supports are needed to be applicable to all pipelines, which effectively reduces the pressure of procurement and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model.

[0014] In the figure: telescopic suspension rod 1; U-shaped pipe hanger 2; telescopic diagonal rod 3; adjustable hinge 4; pipe clamp 5; pressure block 6; support screw 7. DETAILED DESCRIPTION

[0015] The following is a further explanation of the present invention in conjunction with specific embodiments. Figure 1 As shown, this embodiment is a seismic-resistant support for pipes used in civil air defense projects. By fixing a set of telescopic hangers 1 and telescopic diagonal rods 3 on the ceiling to connect and fix the pipes, it can provide seismic and shock-resistant effects for the pipes in wartime or earthquake environments to avoid damage to the pipes.

[0016] The telescopic boom 1 and the telescopic diagonal rod 3 are both telescopic structures, wherein the telescopic boom 1 includes a vertically arranged C-shaped channel steel, in which a pair of support screws 7 are coaxially arranged up and down inside the C-shaped channel steel; a pair of adjustment fixing blocks are fixedly arranged on the C-shaped channel steel of the telescopic boom 1 by bolts, and the up and down positions of the adjustment fixing blocks can be changed by the positions of the bolts; threaded holes are arranged on the adjustment fixing blocks in the vertical direction, which can be engaged with the support screws 7 to fix the up and down relative positions of the adjustment fixing blocks and the support screws 7; the top end of the support screw 7 arranged at the top is fixedly connected to the ceiling, and the bottom end of the support screw 7 arranged at the bottom is fixedly connected to a U-shaped pipe hanger 2; the U-shaped pipe hanger 2 is sleeved on the outside of the pipeline, and a shock-proof gasket is clamped at the position where the pipeline and the U-shaped pipe hanger are in direct contact, which can further reduce the impact of vibration on the pipeline.

[0017] The telescopic diagonal rod 3 includes a C-shaped channel steel that is tilted and has an inclination angle of about 45°; a pair of pressure blocks 6 are fixedly provided on the C-shaped channel steel of the telescopic diagonal rod 3 by bolts; a plurality of through holes are provided on the C-shaped channel steel along the length direction, and the position of the pressure block 6 can be changed according to the position of the through holes fixedly connected by the bolts, thereby changing the spacing between the two pressure blocks 6; an adjustable hinge 4 is fixedly connected to each of the two pressure blocks 6, the other end of the adjustable hinge 4 arranged at the top is fixedly connected to the ceiling, and the other end of the adjustable hinge arranged at the bottom is fixedly connected to a pipe clamp 5; the pipe clamp 5 cooperates with the pipeline to fix the pipeline, and since the telescopic diagonal rod 3 is tilted, it can effectively resist lateral vibration.

[0018] When installing and using this embodiment, first fix the pipe clamp 5 on the pipe, then adjust the distance between the two pressing blocks 6 on the telescopic diagonal rod 3 according to the distance between the pipe and the ceiling, so that when the top adjustable hinge 4 of the telescopic diagonal rod 3 contacts the ceiling, the inclination angle of the telescopic diagonal rod 3 is about 45°; after adjusting the length of the telescopic diagonal rod 3, the adjustable hinge 4 is fixed to the ceiling, and the installation of the telescopic diagonal rod 3 is completed.

[0019] Then, according to the distance between the pipe and the ceiling, adjust the length of the telescopic hanger 1 to make it slightly larger than the distance between the pipe and the ceiling; put the U-shaped pipe hanger 2 outside the pipe and set a gap with the pipe clamp 5; fix the top support screw 7 of the telescopic hanger 1 to the ceiling so that the telescopic hanger 1 is set vertically; then adjust the position of the adjusting and fixing block below to gradually increase the height of the U-shaped pipe hanger 2 until the shock-proof gasket on its inner bottom surface contacts the pipe, and the installation of the telescopic hanger 1 is completed.

[0020] The above description is only a further explanation of the present invention in combination with specific embodiments. All descriptions do not limit the protection scope of the present invention. Any changes or replacement solutions that can be easily thought of by technicians in this field within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A seismic support for a pipeline, comprising a vertically arranged telescopic suspension rod and an inclined telescopic diagonal rod, characterized in that: A pipe hanger is arranged at the bottom of the telescopic boom, a pipe clamp is arranged at the bottom of the telescopic diagonal rod, and the pipe hanger is arranged in parallel with the pipe clamp; and telescopic mechanisms are arranged on both the telescopic boom and the telescopic diagonal rod.

2. The pipeline seismic support according to claim 1, characterized in that: The telescopic suspension rod comprises a C-shaped channel steel, in which a support screw is arranged; the top end of the support screw is fixedly connected to the ceiling, and the bottom end is fixedly connected to the pipe hanger.

3. The pipeline seismic support according to claim 2, characterized in that: A pair of support screws are coaxially arranged up and down, the top of the upper support screw is fixedly connected to the ceiling, and the bottom of the lower support screw is fixedly connected to the pipe hanger; a pair of adjustment fixing blocks are fixedly arranged on the C-shaped channel steel by fastening screws, and the pair of adjustment fixing blocks are respectively connected with a pair of support screws.

4. The pipeline seismic support according to claim 1, characterized in that: The telescopic diagonal rod includes a C-shaped channel steel, on which a pair of pressure blocks are fixedly arranged; a pair of adjustable hinges are fixedly connected to the pair of pressure blocks, the upper adjustable hinge is fixedly connected to the ceiling, and the lower adjustable hinge is fixedly connected to the pipe clamp.

5. The pipeline seismic support according to claim 4, characterized in that: The C-shaped channel steel is provided with a plurality of through holes along the length direction, and the pressing block is fixed on the through holes of the C-shaped channel steel by bolts.

6. The pipeline seismic support according to claim 1, characterized in that: The pipe hanger is a U-shaped pipe hanger, and a buffer gasket is arranged between the bottom end of the U-shaped pipe hanger and the pipeline.

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