CN218152890U - Outer pipe connecting structure of prefabricated heat preservation pipe - Google Patents
Outer pipe connecting structure of prefabricated heat preservation pipe Download PDFInfo
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- CN218152890U CN218152890U CN202221825707.2U CN202221825707U CN218152890U CN 218152890 U CN218152890 U CN 218152890U CN 202221825707 U CN202221825707 U CN 202221825707U CN 218152890 U CN218152890 U CN 218152890U
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- pipe
- fixing ring
- left end
- end fixing
- hand member
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Abstract
The utility model provides an outer tube connecting structure of prefabricated insulating tube, including pipe A, pipe B, right-hand member solid fixed ring A, right-hand member solid fixed ring B, fastening bolt, right-hand member support arm, left-hand member solid fixed ring B, left-hand member solid fixed ring A, left-hand member support arm, left-hand member bolt, right-hand member bolt, the elasticity is female, fastening nut and sealing washer, the utility model discloses in, fix in the outside of pipe A through right-hand member solid fixed ring A and right-hand member solid fixed ring B, left-hand member solid fixed ring B and left-hand member solid fixed ring A fix in the outside of pipe B, make the connection structure be connected with the insulating tube more firmly, and it is more convenient to fix the installation through fastening bolt, improved the installation efficiency, make outer tube connecting structure widely used; through the setting of left end bolt and right-hand member bolt, rotate the elasticity mother and can carry out the elasticity regulation to geminate transistor A and pipe B, and the symmetry sets up, avoids appearing the inclination and influences the leakproofness, and it is more convenient to adjust, has improved the practicality of equipment simultaneously.
Description
Technical Field
The utility model relates to the technical field of pipeline, especially, relate to an outer tube connecting structure of prefabricated insulating tube.
Background
The prefabricated overhead heat-insulating pipe is a short term for heat-insulating pipelines, is used for conveying liquid, gas and other media, and is used for heat insulation engineering heat insulation of pipelines of petroleum, chemical engineering, aerospace, hot springs, military affairs, central heating, central air conditioning, municipal administration and the like. The outer tube connecting structure of the existing heat preservation tube is connected in a mode of flange plate butt joint, the installation of the connecting mode easily causes the influence of the inclination of the flange plate on the sealing performance, a plurality of bolts are required to be adjusted to adjust the sealing performance, the plurality of bolts are inconvenient to adjust, and the efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an outer tubular connection structure of prefabricated insulating tube to solve the above-mentioned problem that proposes. The outer pipe connecting structure of the prefabricated heat preservation pipe comprises a pipe A, a pipe B, a right end fixing ring A, a right end fixing ring B, a fastening bolt, a right end support arm, a left end fixing ring B, a left end fixing ring A, a left end support arm and a fastening nut, wherein the right end fixing ring A is arranged on the outer side of the pipe A, and the right end fixing ring B is arranged on one side, away from the right end fixing ring A, of the outer side of the pipe A; the right end fixing ring A and the right end fixing ring B are fixed through the matching of a fastening bolt and a fastening nut; the outer sides of the right end fixing ring A and the right end fixing ring B are provided with a right end support arm; the outer side of the pipe B is provided with a left end fixing ring A, and one side of the outer side of the pipe B, which is far away from the left end fixing ring A, is provided with a left end fixing ring B; the left end fixing ring B and the left end fixing ring A are fixed through the matching of a fastening bolt and a fastening nut; and a left end support arm is arranged on the outer sides of the left end fixing ring A and the left end fixing ring B.
Preferably, one end of the pipe A is provided with a pipe B, and a sealing ring is arranged between the pipe A and the pipe B.
Preferably, a left end bolt is fixedly mounted on one side of the right end support arm; a right bolt is arranged on one side of the right support arm; the left end bolt and the right end bolt are connected with the elastic nut through threads.
Preferably, the right end support arm and the left end support arm are arranged in parallel, and the right end support arm and the threaded hole of the left end support arm are coaxially arranged.
Preferably, the number of the elastic nuts is two, and the two elastic nuts are symmetrically arranged.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, fix in tub A's the outside through the solid fixed ring A of right-hand member and the solid fixed ring B of right-hand member, the outside at tub B is fixed to the solid fixed ring B of left end and the solid fixed ring A of left end, makes connection structure and insulating tube be connected more firmly, and is more convenient through fastening bolt fixed mounting, has improved the installation effectiveness, makes outer tubular connection structure obtain the wide application.
2. The utility model discloses in, through the setting of left end bolt and right-hand member bolt, rotate the elasticity mother and can carry out the elasticity regulation to geminate transistors A and pipe B, and the symmetry sets up, avoid appearing the inclination and influence the leakproofness, it is more convenient to adjust, has improved the practicality of equipment simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic plan view of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention.
In the figure:
1-tube A, 2-tube B, 3-right end fixing ring A, 4-right end fixing ring B, 5-fastening bolt, 6-right end support arm, 7-left end fixing ring B, 8-left end fixing ring A, 9-left end support arm, 10-left end bolt, 11-right end bolt, 12-loose nut, 13-fastening nut and 14-sealing ring.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the embodiment is as follows:
as shown in figures 1 to 3
The utility model provides an outer tube connecting structure of a prefabricated heat preservation tube, which comprises a tube A1, a tube B2, a right end fixing ring A3, a right end fixing ring B4, a fastening bolt 5, a right end support arm 6, a left end fixing ring B7, a left end fixing ring A8, a left end support arm 9 and a fastening nut 13, wherein the right end fixing ring A3 is arranged outside the tube A1, and a right end fixing ring B4 is arranged on one side of the outside of the tube A1, which is far away from the right end fixing ring A3; the right end fixing ring A3 and the right end fixing ring B4 are fixed through the matching of a fastening bolt 5 and a fastening nut 13; the right end support arm 6 is arranged on the outer side of the right end fixing ring A3 and the right end fixing ring B4; a left end fixing ring A8 is arranged on the outer side of the pipe B2, and a left end fixing ring B7 is arranged on one side, far away from the left end fixing ring A8, of the outer side of the pipe B2; the left end fixing ring B7 and the left end fixing ring A8 are fixed through the matching of a fastening bolt 5 and a fastening nut 13; and a left end support arm 9 is arranged at the outer sides of the left end fixing ring A8 and the left end fixing ring B7.
In this embodiment, a tube B2 is disposed at one end of the tube A1, and a sealing ring 14 is disposed between the tube a and the tube B2.
In this embodiment, a left end bolt 10 is fixedly mounted on one side of the right end support arm 6; a right bolt 11 is arranged on one side of the right support arm 6; the left end bolt 10 and the right end bolt 11 are connected with the loosening and tightening nut 12 through threads.
In this embodiment, the right support arm 6 and the left support arm 9 are disposed in parallel, and the threaded holes of the right support arm 6 and the left support arm 9 are disposed coaxially.
In this embodiment, two elastic nuts 12 are provided, and the two elastic nuts 12 are symmetrically arranged.
Principle of operation
In the utility model, when in use, the right end fixing ring A3 and the right end fixing ring B4 are arranged outside the pipe A1 and are fixed by the matching of the fastening bolt 5 and the fastening nut 13; the left end fixing ring B7 and the left end fixing ring A8 are arranged on the outer side of the pipe B2 and are fixed through the matching of the fastening bolt 5 and the fastening nut 13; the connection structure is more firmly connected with the heat preservation pipe, the installation is convenient, the installation efficiency is improved, and the outer pipe connection structure is widely applied; through the setting of left end bolt 10 and right-hand member bolt 11, rotate the solid fixed ring A3 of right-hand member, the solid fixed ring B4 of right-hand member and the solid fixed ring B7 of left end, the solid fixed ring A8 of left end that elasticity mother 12 can be installed in the geminate transistors A1 and the pipe B2 outside and carry out the interval control, and the symmetry sets up, avoids appearing the inclination and influences the leakproofness, and it is more convenient to adjust, has improved the practicality of equipment simultaneously.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides an outer tube connection structure of prefabricated insulating tube which characterized in that: the pipe comprises a pipe A (1), a pipe B (2), a right end fixing ring A (3), a right end fixing ring B (4), a fastening bolt (5), a right end support arm (6), a left end fixing ring B (7), a left end fixing ring A (8), a left end support arm (9) and a fastening nut (13), wherein the right end fixing ring A (3) is arranged on the outer side of the pipe A (1), and the right end fixing ring B (4) is arranged on one side of the outer side of the pipe A (1) away from the right end fixing ring A (3); the right end fixing ring A (3) and the right end fixing ring B (4) are fixed through the matching of a fastening bolt (5) and a fastening nut (13); the outer sides of the right end fixing ring A (3) and the right end fixing ring B (4) are provided with a right end support arm (6); a left end fixing ring A (8) is arranged on the outer side of the pipe B (2), and a left end fixing ring B (7) is arranged on one side, far away from the left end fixing ring A (8), of the outer side of the pipe B (2); the left end fixing ring B (7) and the left end fixing ring A (8) are fixed through the matching of a fastening bolt (5) and a fastening nut (13); the outer sides of the left end fixing ring A (8) and the left end fixing ring B (7) are provided with a left end support arm (9).
2. An external pipe connecting structure of a prefabricated heat preservation pipe as set forth in claim 1, wherein: one end of the pipe A (1) is provided with a pipe B (2), and a sealing ring (14) is arranged between the pipe A and the pipe B (2).
3. An external pipe connecting structure of a prefabricated heat preservation pipe as set forth in claim 2, wherein: a left end bolt (10) is fixedly arranged on one side of the right end support arm (6); a right bolt (11) is arranged on one side of the right support arm (6); the left end bolt (10) and the right end bolt (11) are connected with the tightening nut (12) through threads.
4. An external pipe connecting structure of a prefabricated heat preservation pipe as set forth in claim 2, wherein: the right end support arm (6) and the left end support arm (9) are arranged in parallel, and the right end support arm (6) and the threaded hole of the left end support arm (9) are coaxially arranged.
5. An external pipe connecting structure of a prefabricated heat preservation pipe as set forth in claim 3, wherein: the two elastic nuts (12) are arranged, and the two elastic nuts (12) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221825707.2U CN218152890U (en) | 2022-07-14 | 2022-07-14 | Outer pipe connecting structure of prefabricated heat preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221825707.2U CN218152890U (en) | 2022-07-14 | 2022-07-14 | Outer pipe connecting structure of prefabricated heat preservation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218152890U true CN218152890U (en) | 2022-12-27 |
Family
ID=84593191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221825707.2U Active CN218152890U (en) | 2022-07-14 | 2022-07-14 | Outer pipe connecting structure of prefabricated heat preservation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218152890U (en) |
-
2022
- 2022-07-14 CN CN202221825707.2U patent/CN218152890U/en active Active
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