CN221086788U - Small-bore pipeline correcting unit - Google Patents
Small-bore pipeline correcting unit Download PDFInfo
- Publication number
- CN221086788U CN221086788U CN202322820945.5U CN202322820945U CN221086788U CN 221086788 U CN221086788 U CN 221086788U CN 202322820945 U CN202322820945 U CN 202322820945U CN 221086788 U CN221086788 U CN 221086788U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- small
- correcting unit
- support
- staple bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a small-caliber pipeline correction device. At present, when overhauling, the deformed tube row and the deformed single tube must be restored to the original positions, and the original tube clamps and the original positioning devices must be restored to the normal positions. Preventing the ash from wearing the outgoing tubes caused by the flue gas corridor. A small-caliber pipeline correction device comprises the following components: pipeline correcting unit support (1), go up staple bolt (2) and staple bolt (3) down, install bearing capacity support (4) on the pipeline correcting unit support, the below of pipeline correcting unit support is connected with base (5), jack (6) are installed to one side of bearing capacity support, the tip top of jack leans on one side of protecting the tile (7), the opposite side lock of protecting the tile is on the face of small-bore pipeline (8), small-bore pipeline with pipeline correcting unit support on embolia have staple bolt and lower staple bolt. The utility model is applied to the field of small-caliber pipelines.
Description
Technical Field
The utility model relates to a small-caliber pipeline correction device.
Background
The boiler heating surface overhaul of the thermal power plant mainly works as wear-resistant explosion-proof and deformation-correcting furnace tubes, and the pipeline specifications of the heating surface in the furnace are large, so that phi 76 to phi 32 high-pressure furnace tubes are basically covered, most of the heating surface pipes are arranged in vertical and horizontal pipe rows, the heating surface pipe rows are tidy, and the pipe distance is uniform. When overhauling, the deformed tube row and the deformed single tube must be restored to the original positions, and the original tube clamps and the original positioning devices must be restored to the normal positions. The fly ash abrasion to the outgoing pipes caused by the flue gas corridor is prevented, and the pipe wall thinning caused by mechanical damage to the heated surface pipes caused by collision and abrasion with the pipe row due to vibration of deformed pipes in the operation process is prevented.
Disclosure of Invention
The utility model aims to provide a small-caliber pipeline correction device.
The above object is achieved by the following technical scheme:
A small-caliber pipeline correction device comprises the following components: pipeline correcting unit support, last staple bolt and lower staple bolt, pipeline correcting unit support on install the bearing capacity support, the below of pipeline correcting unit support be connected with the base, one side of bearing capacity support install the jack, the tip of jack top lean on one side of protecting the tile, the opposite side lock of protecting the tile on the pipe face of small-bore pipeline, small-bore pipeline with pipeline correcting unit support on embolia and have staple bolt and lower staple bolt.
The small-caliber pipeline correction device is characterized in that the upper hoop and the lower hoop are identical in structure, and the upper hoop and the lower hoop consist of two lantern rings and an arch frame, wherein the lantern rings are sleeved on a pipeline correction device support, and the arch frame is sleeved on the small-caliber pipeline.
And the bearing support adopts a channel steel structure.
The utility model has the beneficial effects that:
1. the utility model ensures the flatness of the furnace tube row and the single tube, is convenient to install and remove according to the tube spacing and the flexible correction required by the heat exchange tube, and avoids the collision and abrasion and blowing damage in the smoke corridor area due to the arrangement, staggered arrangement and deformation (butt welding port folding port) of the tube row and the single tube.
2. The utility model is suitable for the special tool for correcting the pipeline with the advantages of common phi 76-phi 32 pipe diameter, convenient installation, correction and disassembly, high shaping quality and the like. The device is mainly applicable to the dequeue, deformation, bending and opening folding of the overhaul pipeline of the heating surface of the boiler, and is required to be as simple, convenient and flexible as possible.
3. The utility model has convenient operation, is suitable for correcting the deformation pipe, discount and any part of the boiler, and is not limited by space. Meanwhile, the device has the advantages of compact structure, good correction tightening force, convenient installation and disassembly, and can improve the working efficiency,
The processing is convenient, the manufacturing is simple, the use of the maintenance operation space is easy to be narrowed, the cost is low, and the like.
4. In the maintenance of the heating surface in the past, especially in the use of the tail heating surface, the maintenance space is narrow, only one person can operate, the maintenance device is convenient and flexible, the correction quality is high, and the effect is obvious.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic structural view of the anchor ear.
Fig. 3 is a schematic structural view of the bent anchor ear.
Fig. 4 is a schematic structural view of a pipe correcting device bracket.
In the figure, a pipeline correction device bracket, namely a bracket, an upper hoop, a lower hoop, a bearing support, a base, a jack, a protective tile, a small-caliber pipeline, a collar, an arch frame and a small-caliber pipeline are arranged on the bracket, wherein the bracket is composed of the bracket, the upper hoop, the lower hoop, the bearing support, the base, the jack, the protective tile, the small-caliber pipeline, the collar and the arch frame.
Detailed Description
Examples
A small-caliber pipeline correction device comprises the following components: the pipeline correction device bracket 1, the upper hoop 2 and the lower hoop 3 is provided with a bearing support 4, the lower part of the pipeline correction device bracket is connected with a base 5, one side of the bearing support is provided with a jack 6,
The pipeline correction device support is of a steel pipe structure, the bottom of the pipeline correction device support is fixedly connected with the base in a welding mode, and the pipeline correction device support is fixedly connected with the bearing support in an integrated mode in a welding mode, so that one side of the jack is propped against one side of the bearing support. The end part of the jack is propped against one side of the protection tile 7, the other side of the protection tile is buckled on the pipe surface of the small-caliber pipe 8, and an upper hoop and a lower hoop are sleeved on the small-caliber pipe and the pipe correcting device bracket. The protection tile mainly plays a role in protecting the surface of the small-caliber pipeline.
The small-caliber pipeline correction device is characterized in that the upper hoop and the lower hoop are identical in structure, and the upper hoop and the lower hoop consist of two lantern rings 9 and an arch 10, wherein the lantern rings are sleeved on a pipeline correction device bracket, and the arch is sleeved on the small-caliber pipeline. The lantern ring is connected with the arch frame in a welding mode. The small-caliber pipeline correction device is characterized in that the bearing support adopts a channel steel structure
Examples
A small-caliber pipeline correction device is characterized in that #20 steel with the diameter of 60mm is selected for manufacturing a pipeline correction device bracket. And manufacturing the anchor ear and the bearing support by using heat-resistant stainless steel round steel with the diameter of 14 mm. And (5) selecting a phi 60mm protection tile to manufacture a correction scale. 3 ton jack is selected. When the device is used, the lantern rings of the upper anchor ear and the lower anchor ear are sleeved on the support of the pipeline correction device, the arches of the upper anchor ear and the lower anchor ear are propped against a small-caliber pipeline, then the end part of the jack is propped against the protection tile, the protection tile protects the outer wall of the furnace tube, the whole correction tube is not easy to deform, and then the protection tile is pushed by the jack, so that the tube to be corrected is corrected.
Claims (3)
1. The utility model provides a small-bore pipeline correcting unit which characterized in that, its constitution includes: pipeline correcting unit support, last staple bolt and lower staple bolt, pipeline correcting unit support on install the bearing capacity support, the below of pipeline correcting unit support be connected with the base, one side of bearing capacity support install the jack, the tip of jack top lean on one side of protecting the tile, the opposite side lock of protecting the tile on the pipe face of small-bore pipeline, small-bore pipeline with pipeline correcting unit support on embolia and have staple bolt and lower staple bolt.
2. The small-caliber pipeline correction device according to claim 1, wherein the upper hoop and the lower hoop have the same structure, and the upper hoop and the lower hoop are composed of two lantern rings and an arch, wherein the lantern rings are sleeved on a pipeline correction device bracket, and the arch is sleeved on the small-caliber pipeline.
3. The small-caliber pipeline correction device according to claim 1, wherein the bearing support is of a channel steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820945.5U CN221086788U (en) | 2023-10-20 | 2023-10-20 | Small-bore pipeline correcting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820945.5U CN221086788U (en) | 2023-10-20 | 2023-10-20 | Small-bore pipeline correcting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221086788U true CN221086788U (en) | 2024-06-07 |
Family
ID=91313124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322820945.5U Active CN221086788U (en) | 2023-10-20 | 2023-10-20 | Small-bore pipeline correcting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221086788U (en) |
-
2023
- 2023-10-20 CN CN202322820945.5U patent/CN221086788U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |