CN210600699U - Steel bushing steel direct-burried insulating tube plane sliding support - Google Patents
Steel bushing steel direct-burried insulating tube plane sliding support Download PDFInfo
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- CN210600699U CN210600699U CN201921324338.7U CN201921324338U CN210600699U CN 210600699 U CN210600699 U CN 210600699U CN 201921324338 U CN201921324338 U CN 201921324338U CN 210600699 U CN210600699 U CN 210600699U
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- Prior art keywords
- stereotyped
- dull
- steel
- sliding support
- flat plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 34
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 33
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims description 7
- 230000001681 protective Effects 0.000 claims description 5
- 230000003014 reinforcing Effects 0.000 claims description 4
- 230000002708 enhancing Effects 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000004323 axial length Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model relates to a steel bushing steel direct-burried insulating tube plane sliding support, including staple bolt, sliding support, dull and stereotyped one, dull and stereotyped two, go up polytetrafluoroethylene board and lower polytetrafluoroethylene board, sliding support passes through the staple bolt to be fixed on the working tube, and the below of staple bolt is equipped with sliding support and sliding bottom plate, and sliding bottom plate includes dull and stereotyped one and dull and stereotyped two, dull and stereotyped one and dull and stereotyped two between be equipped with two polytetrafluoroethylene boards and go up polytetrafluoroethylene board promptly and polytetrafluoroethylene board down, the axial both sides of dull and stereotyped one and upper and lower polytetrafluoroethylene board all are equipped with axial limit baffle, axial limit baffle and dull and stereotyped two welds, two perpendicular backup pads of bottom welding of dull and stereotyped two, make it along endwise slip together along the outer pillar inner wall along the working tube. The utility model discloses a two flat boards not only can radial relative slip but also can not axial relative slip, and two flat boards can reduce the axial length of dull and stereotyped two along axial slip along with the working tube together, reduce product size, material saving.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a steel bushing steel direct-burried insulating tube plane sliding support belongs to buried steam conduit technical field.
[ background of the invention ]
When high-temperature fluid pipelines such as an underground steam pipeline and the like are conveyed for a long distance, a large number of pipeline supports are needed to be used for supporting the working pipe and compensating the expansion displacement of the working pipe at a high temperature. In order to reduce the heat loss at the support and facilitate the thermal expansion displacement of the working pipe, a hard insulating layer is added between the pipe bracket and the working pipe, the sliding support is fixed with the pipe bracket, a sliding base is welded on the inner wall of the outer protective pipe, the sliding support and the sliding base are in direct contact and slide relatively, the resistance is large, and the abrasion is serious. Meanwhile, in order to meet the axial thermal displacement of the pipeline, the sliding base is long in length and large in material consumption.
[ Utility model ] content
The utility model aims to provide a: aiming at the defects and shortcomings of the prior art, the steel sleeve steel direct-buried insulating pipe plane sliding support is simple in structure, reasonable in design and convenient to use.
In order to achieve the above object, the utility model adopts the following technical scheme: a steel-sheathed-steel direct-buried insulating pipe plane sliding support comprises an anchor ear, a sliding support, a first flat plate, a second flat plate, an upper polytetrafluoroethylene plate and a lower polytetrafluoroethylene plate, the sliding bracket is fixed on the working pipe through an anchor ear, the sliding bracket and the sliding bottom plate are arranged below the anchor ear, the sliding bottom plate comprises a first flat plate and a second flat plate, two polytetrafluoroethylene plates, namely an upper polytetrafluoroethylene plate and a lower polytetrafluoroethylene plate, are arranged between the first flat plate and the second flat plate, the upper polytetrafluoroethylene plate is connected with the first flat plate through a top flat cross-shaped bolt, the lower polytetrafluoroethylene plate is connected with the second flat plate through a top flat cross-shaped bolt, axial limiting baffles are arranged on the first flat plate and the two axial sides of the upper and lower polytetrafluoroethylene plates and welded with the second flat plate, and two vertical supporting plates are welded at the bottom of the second flat plate to enable the inner wall of the outer protective pipe to slide along the axial direction along with the working pipe.
The utility model discloses in: the outer layer of the working pipe is coated with a heat insulation layer, and the heat insulation layer is made of superfine glass wool.
The utility model discloses in: and reinforcing rib plates are arranged on two sides of the connection between the support plate and the second flat plate and used for enhancing the strength of the support plate.
The utility model discloses in: the sliding support is welded with the first flat plate, and the second flat plate is made of a steel plate with the model Q235B.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model has the advantages of simple structure and reasonable design, through two dull and stereotyped not only can radial relative slip but also can not axial relative slip, two dull and stereotyped along axial slip along with the working tube, can reduce the axial length of dull and stereotyped two, reduce product size, material saving.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:
fig. 1 is a schematic structural view of the utility model;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic view of the connection between the first flat plate and the upper ptfe plate of the present invention.
In the figure: 1. an outer protecting pipe; 2. a working pipe; 3. hooping; 4. a heat-insulating layer; 5. an axial limit baffle; 6. a sliding support; 7. a first flat plate; 8. a second flat plate; 9. coating a polytetrafluoroethylene plate; 10. a support plate; 11. reinforcing rib plates; 12. a polytetrafluoroethylene plate is arranged; 13. and (4) a flat cross-shaped bolt.
[ detailed description ] embodiments
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
As shown in fig. 1-3, a steel-sheathed-steel directly-buried insulating pipe planar sliding support comprises an anchor ear 3, a sliding support 6, a first flat plate 7, a second flat plate 8, an upper polytetrafluoroethylene plate 9 and a lower polytetrafluoroethylene plate 12, wherein the sliding support 6 is fixed on a working pipe 2 through the anchor ear 3, the sliding support 6 and a sliding bottom plate are arranged below the anchor ear 3, the sliding bottom plate comprises the first flat plate 7 and the second flat plate 8, two polytetrafluoroethylene plates, namely the upper polytetrafluoroethylene plate 9 and the lower polytetrafluoroethylene plate 12, are arranged between the first flat plate 7 and the second flat plate 8, the upper polytetrafluoroethylene plate 9 is connected with the first flat plate 7 through a top flat cross bolt 13, the lower polytetrafluoroethylene plate 12 is connected with the second flat plate 8 through a top flat cross bolt 13, axial limit baffles 5 are arranged on the first flat plate 7 and on both axial sides of the upper and lower polytetrafluoroethylene plates 9 and 12, the axial limiting baffle 5 is welded with the second flat plate 8, so that the first flat plate 7 and the second flat plate 8 can slide relatively in the radial direction and cannot slide relatively in the axial direction. The second flat plate 8 is not fixed with the inner wall of the outer protective pipe 1, and two vertical support plates 10 are welded at the bottom of the second flat plate 8, so that the second flat plate can slide along the axial direction on the inner wall of the outer protective pipe 1 along with the working pipe 2.
The outer layer of the working pipe 2 is coated with superfine glass wool as a heat insulation layer 4, so that the heat insulation effect of the heat insulation layer is improved, and the heat conductivity coefficient is reduced. And reinforcing rib plates 11 are arranged on two sides of the connection between the support plate 10 and the second flat plate 8 and are used for enhancing the strength of the support plate 10. The sliding support 6 is fixedly welded with the first flat plate 7, and the first flat plate 7 and the second flat plate 8 are made of steel plates with the model number Q235B.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (4)
1. The utility model provides a steel bushing steel direct-burried insulating tube plane sliding support which characterized in that: including staple bolt (3), sliding bracket (6), dull and stereotyped (7), dull and stereotyped two (8), go up polytetrafluoroethylene board (9) and polytetrafluoroethylene board (12) down, sliding bracket (6) fix on working tube (2) through staple bolt (3), the below of staple bolt (3) is equipped with sliding bracket (6) and sliding bottom plate, sliding bottom plate include dull and stereotyped one (7) and dull and stereotyped two (8), dull and stereotyped one (7) and dull and stereotyped two (8) between be equipped with two polytetrafluoroethylene boards and be equipped with polytetrafluoroethylene board (9) promptly and polytetrafluoroethylene board (12) down, last polytetrafluoroethylene board (9) be connected with dull and stereotyped one (7) through flat cross mouth of top bolt (13), polytetrafluoroethylene board (12) are connected with dull and stereotyped two (8) through flat cross mouth of top bolt (13) down, dull and stereotyped one (7) and upper and lower polytetrafluoroethylene board (9, lower polytetrafluoroethylene board (9), 12) The axial two sides are respectively provided with an axial limiting baffle (5), the axial limiting baffle (5) is welded with the second flat plate (8), and the bottom of the second flat plate (8) is welded with two vertical supporting plates (10) so that the two vertical supporting plates can slide along the axial direction on the inner wall of the outer protective pipe (1) along with the working pipe (2).
2. The steel-sheathed-steel directly-buried insulating pipe plane sliding support as claimed in claim 1, wherein: the outer layer of the working pipe (2) is coated with a heat insulation layer (4), and the heat insulation layer (4) is made of superfine glass wool.
3. The steel-sheathed-steel directly-buried insulating pipe plane sliding support as claimed in claim 1, wherein: and reinforcing rib plates (11) are arranged on two sides of the supporting plate (10) connected with the second flat plate (8) and used for enhancing the strength of the supporting plate (10).
4. The steel-sheathed-steel directly-buried insulating pipe plane sliding support as claimed in claim 1, wherein: the sliding support (6) is welded with the first flat plate (7), and the first flat plate (7) and the second flat plate (8) are made of steel plates with the model number Q235B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324338.7U CN210600699U (en) | 2019-08-15 | 2019-08-15 | Steel bushing steel direct-burried insulating tube plane sliding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324338.7U CN210600699U (en) | 2019-08-15 | 2019-08-15 | Steel bushing steel direct-burried insulating tube plane sliding support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600699U true CN210600699U (en) | 2020-05-22 |
Family
ID=70689631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921324338.7U Active CN210600699U (en) | 2019-08-15 | 2019-08-15 | Steel bushing steel direct-burried insulating tube plane sliding support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600699U (en) |
-
2019
- 2019-08-15 CN CN201921324338.7U patent/CN210600699U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214225 Nanyuan village, Yicheng street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Dewei Energy Saving Group Co., Ltd. Address before: 214200 Nanyuan village, Yicheng street, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU DEWEI ENERGY-SAVING CO.,LTD. |