CN210950210U - Waste heat steam pipeline prevents getting rid of supporting component that falls - Google Patents
Waste heat steam pipeline prevents getting rid of supporting component that falls Download PDFInfo
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- CN210950210U CN210950210U CN201921583646.1U CN201921583646U CN210950210U CN 210950210 U CN210950210 U CN 210950210U CN 201921583646 U CN201921583646 U CN 201921583646U CN 210950210 U CN210950210 U CN 210950210U
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- damping gasket
- cross beam
- pipeline
- steam pipeline
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Abstract
The utility model discloses a waste heat steam pipe prevents getting rid of supporting component that falls installs between the steam pipe who is equipped with the heat preservation and the pillar, supporting component includes: the cross beam is arranged at the top end of the strut and extends along the radial direction of the pipeline; pipeline fixing support slides and sets up the crossbeam upper end, pipeline fixing support's upper end pass behind steam conduit's the heat preservation and between the steam conduit body fixed connection, its characterized in that, pipeline fixing support's bottom with still be equipped with between the crossbeam: the low-damping device comprises a low-damping gasket capable of reducing friction between a pipeline fixing support and a cross beam, and a limiting baffle arranged on the cross beam and located around the low-damping gasket and used for limiting displacement of the low-damping gasket.
Description
Technical Field
The utility model relates to a steam conduit detects technical field, especially relates to a waste heat steam pipeline prevents getting rid of supporting component that falls.
Background
Carry waste heat high temperature steam and need long distance pipeline realization usually, steam piping network is in order to reduce self high temperature to the destruction of ground environment, often selects to erect in the high sky, and current steam piping's bearing structure adopts the bracket form to simply support greatly, connects and to go up unable reliable and stable, and waste heat steam pressure is often not very stable, and the difference in temperature change is great, and this deflection that leads to high temperature steam piping is great, and present bearing structure has following several problems:
1. the distance between two fixed points of the steam pipeline is longer, wherein the distance from the position of the rotary compensator to the fixed point on the south side is about 133 meters, the pipeline is from a cold state to 320 ℃, and a large displacement is generated at the position of the rotary compensator: 133 x 1.2mm (320-20) ═ 47.88cm, the displacement is bigger, and the axial displacement of the pipeline bracket in actual construction can not meet the requirement, and the pipeline bracket can slide out.
2. The guide brackets are not arranged at the front and the rear of the rotary compensator, and the pipeline can deviate from the axis of the original pipeline after thermal expansion, so that the pipeline bracket can be very likely to slide out of the bracket after the thermal expansion of the pipeline if the pipeline is not restrained by the guide brackets.
3. The valve of the drain pipe is in a closed state, condensed water exists in the pipe, and the possibility of pipe vibration caused by steam impact exists due to unstable steam flow of the pipe.
All of the above reasons may cause the pipe to fall.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a waste heat steam pipe prevents getting rid of supporting component that falls, can be the at utmost prevent that steam pipe from landing from bearing structure, avoid the emergence of incident.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a waste heat steam pipeline prevents getting rid of supporting component that falls installs between the steam pipeline and the pillar that the cover was equipped with the heat preservation, supporting component includes:
the cross beam is arranged at the top end of the strut and extends along the radial direction of the pipeline;
pipeline fixing support slides and sets up the crossbeam upper end, pipeline fixing support's upper end pass behind steam conduit's the heat preservation and between the steam conduit body fixed connection, pipeline fixing support's bottom with still be equipped with between the crossbeam:
the low-damping gasket can reduce the friction between the pipeline fixing support and the cross beam, the bottom of the low-damping gasket is connected with the top of the cross beam in an adhesive manner, the low-damping gasket is arranged on the cross beam and positioned at the periphery of the low-damping gasket and used for limiting the displacement of the low-damping gasket,
the upper end of the first vertical limiting baffle extends out of the upper end surface of the cross beam and is in abutting connection with the side part of one side of the low-damping gasket;
the upper end of the second limiting baffle extends out of the upper end face of the cross beam and is in abutting connection with the side part of the other side of the low-damping gasket;
the first transverse limiting baffle is fixedly connected to the upper surface of the cross beam and located at one end of the low-damping gasket, and the thickness of the first transverse limiting baffle is smaller than that of the low-damping gasket;
and the second transverse limiting baffle is fixedly connected to the upper surface of the cross beam and positioned at the other end of the low-damping gasket, and the thickness of the second transverse limiting baffle is smaller than that of the low-damping gasket.
The low-damping gasket is a polytetrafluoroethylene plate.
The length of the low-damping gasket is more than or equal to 300mm, the width of the low-damping gasket is more than or equal to 600mm, and the thickness of the low-damping gasket is more than or equal to 4 mm.
The top end of the pipeline fixing support is provided with an arc surface which is suitable for the outer wall of the steam pipeline body.
The height between the axis of the steam pipeline and the ground is 1.5-2 m.
The steam pipeline is a seamless steel pipe.
Has the advantages that:
the utility model relates to a waste heat steam pipe prevents getting rid of supporting component that falls sets up low damping gasket in pipeline fixing support's below to fix it on the steel crossbeam of civil engineering support top with sticky mode, fixed with the baffle all around, the baffle chooses for use thickness to be 2mm band steel, when steam pipe takes place to rock, can pass through low damping gasket is in the crossbeam upper surface slides, avoids steam pipe from the support landing.
Drawings
FIG. 1 is a schematic structural view of the anti-dropping support assembly of the waste heat steam pipeline of the present invention;
wherein, 1, the steam pipeline body; 2. a heat-insulating layer; 3. a pipeline fixing support; 4. a vertical limit baffle; 5. a transverse limit baffle;
FIG. 2 is a side view of FIG. 1;
6, a low-damping gasket; 7. a cross beam;
fig. 3 is a view taken along direction a of fig. 1.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.
As shown in figure 1, the anti-throwing support assembly for the waste heat steam pipeline is installed between a steam pipeline and a support column, wherein a heat insulation layer is sleeved on the steam pipeline, the diameter of the steam pipeline in the embodiment is 480mm, the wall thickness of the steam pipeline is 13mm, the design pressure is 1.6 MPa, the design temperature is 320 ℃, and the support assembly is made of No. 20 seamless steel pipes.
The support assembly includes: the cross beam 7 is arranged at the top end of the pillar and extends along the radial direction of the pipeline;
pipeline fixing support 3 slides and sets up 7 upper ends of crossbeam, pipeline fixing support 3's upper end pass behind steam conduit's the heat preservation 2 and steam conduit body 1 between fixed connection, pipeline fixing support 3's bottom with still be equipped with between the crossbeam 7:
the low-damping gasket 6 can reduce friction between the pipeline fixing support 3 and the cross beam 7, the bottom of the low-damping gasket 6 is in adhesive connection with the top of the cross beam 7, the low-damping gasket further comprises a gasket body which is arranged on the cross beam 7 and positioned around the low-damping gasket 6 and used for limiting displacement of the low-damping gasket 6,
the upper end of the first vertical limiting baffle extends out of the upper end surface of the cross beam 7 and is in abutting connection with the side part of one side of the low-damping gasket 6;
the second vertical limiting baffle is fixedly connected to the other side of the cross beam, and the upper end of the second limiting baffle extends out of the upper end face of the cross beam 7 and is in abutting connection with the side part of the other side of the low-damping gasket 6;
the first transverse limiting baffle is fixedly connected to the upper surface of the cross beam 7 and located at one end of the low-damping gasket 6, and the thickness of the first transverse limiting baffle is smaller than that of the low-damping gasket 6;
and the second transverse limiting baffle is fixedly connected to the upper surface of the cross beam and positioned at the other end of the low-damping gasket 6, and the thickness of the second transverse limiting baffle is smaller than that of the low-damping gasket 6.
As a preferred embodiment of the technical proposal of the utility model, the low damping gasket of the utility model is a polytetrafluoroethylene plate.
As a preferred embodiment of the technical scheme of the utility model, the low damping gasket length is more than or equal to 300mm, wide is more than or equal to 600mm, thickness is more than or equal to 4 mm.
As a preferred embodiment of the technical solution of the present invention, the top end of the pipe fixing support is provided with an arc surface adapted to the outer wall of the steam pipe body.
As the utility model discloses a technical scheme's a preferred embodiment, steam conduit axis is 1.5 meters ~2 meters apart from ground height.
As a preferred embodiment of the technical scheme of the utility model, steam conduit is seamless steel pipe.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a waste heat steam pipeline prevents getting rid of supporting component that falls installs between the steam pipeline and the pillar that the cover was equipped with the heat preservation, supporting component includes:
the cross beam is arranged at the top end of the strut and extends along the radial direction of the pipeline;
pipeline fixing support slides and sets up the crossbeam upper end, pipeline fixing support's upper end pass behind steam conduit's the heat preservation and between the steam conduit body fixed connection, its characterized in that, pipeline fixing support's bottom with still be equipped with between the crossbeam:
the low-damping gasket can reduce the friction between the pipeline fixing support and the cross beam, the bottom of the low-damping gasket is connected with the top of the cross beam in an adhesive manner, the low-damping gasket is arranged on the cross beam and positioned at the periphery of the low-damping gasket and used for limiting the displacement of the low-damping gasket,
the upper end of the first vertical limiting baffle extends out of the upper end surface of the cross beam and is in abutting connection with the side part of one side of the low-damping gasket;
the upper end of the second limiting baffle extends out of the upper end face of the cross beam and is in abutting connection with the side part of the other side of the low-damping gasket;
the first transverse limiting baffle is fixedly connected to the upper surface of the cross beam and located at one end of the low-damping gasket, and the thickness of the first transverse limiting baffle is smaller than that of the low-damping gasket;
and the second transverse limiting baffle is fixedly connected to the upper surface of the cross beam and positioned at the other end of the low-damping gasket, and the thickness of the second transverse limiting baffle is smaller than that of the low-damping gasket.
2. The waste heat steam pipeline anti-slinging support assembly of claim 1, wherein the low damping spacer is a polytetrafluoroethylene plate.
3. The waste heat steam pipeline anti-throwing support assembly according to claim 1, wherein the low damping gasket is more than or equal to 300mm long, more than or equal to 600mm wide and more than or equal to 4mm thick.
4. The waste heat steam pipeline anti-throwing support assembly according to claim 1, wherein an arc surface adapted to the outer wall of the steam pipeline body is arranged at the top end of the pipeline fixing support.
5. The waste heat steam pipeline anti-throwing support assembly according to claim 1, wherein the height of the steam pipeline axis from the ground is 1.5-2 m.
6. The waste heat steam pipeline anti-slinging support assembly of claim 1, wherein the steam pipeline is a seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583646.1U CN210950210U (en) | 2019-09-23 | 2019-09-23 | Waste heat steam pipeline prevents getting rid of supporting component that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583646.1U CN210950210U (en) | 2019-09-23 | 2019-09-23 | Waste heat steam pipeline prevents getting rid of supporting component that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210950210U true CN210950210U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921583646.1U Active CN210950210U (en) | 2019-09-23 | 2019-09-23 | Waste heat steam pipeline prevents getting rid of supporting component that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210950210U (en) |
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2019
- 2019-09-23 CN CN201921583646.1U patent/CN210950210U/en active Active
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