CN220623036U - Fireproof plugging ring for pipeline wall-penetrating construction - Google Patents
Fireproof plugging ring for pipeline wall-penetrating construction Download PDFInfo
- Publication number
- CN220623036U CN220623036U CN202321675618.9U CN202321675618U CN220623036U CN 220623036 U CN220623036 U CN 220623036U CN 202321675618 U CN202321675618 U CN 202321675618U CN 220623036 U CN220623036 U CN 220623036U
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- China
- Prior art keywords
- conical shell
- pipeline
- wall
- construction
- penetrating
- 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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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000008397 galvanized steel Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 13
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009970 fire resistant effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Building Environments (AREA)
Abstract
The fireproof blocking ring is used for the pipeline wall-through construction, so that the operation efficiency of fireproof blocking is effectively improved, the construction difficulty is reduced, maintenance convenience is provided for electromechanical later-stage operation, and the fireproof blocking piece is standardized, normalized and attractive. The wall-mounted fire-resistant wall comprises a non-combustible material, a pipeline penetrating through a wall body, and a conical shell, wherein the small end of the conical shell is provided with an outer annular opening for the pipeline to penetrate through, the large end of the conical shell is provided with an annular convex edge formed by radial extension, mounting holes are formed in the annular convex edge at intervals in the circumferential direction, and the conical shell is detachably mounted on the wall surface through expansion anchor bolts penetrating through the mounting holes; the incombustible material is filled in the cavity among the conical shell, the pipeline and the wall surface.
Description
Technical Field
The utility model relates to electromechanical engineering, in particular to a fireproof plugging ring for pipeline wall-penetrating construction.
Background
The wall-penetrating plugging of the electromechanical pipeline of the subway is characterized in that the traditional method is to directly plug the incombustible material to the gap between the pipeline and the wall, the plugging is uneven, not compact and not standard in the construction process, the plugging cannot be uniformly performed, the quality is difficult to ensure, the appearance quality of the plugging is seriously dependent on the quality of workers, and great uncertainty exists. At present, the electromechanical engineering pursues standardization, integration and industrialization, and the traditional pipeline wall-penetrating plugging method is not applicable any more.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the fireproof blocking ring for the pipeline wall-penetrating construction, so that the operation efficiency of fireproof blocking is effectively improved, the construction difficulty is reduced, the maintenance convenience is provided for electromechanical later-stage operation, and the fireproof blocking piece is standardized, normalized and attractive.
The technical scheme adopted for solving the technical problems is as follows:
the utility model relates to a fireproof plugging ring for pipeline wall-penetrating construction, which comprises a non-combustible material and a pipeline penetrating through a wall body, and is characterized in that: the utility model also comprises a conical shell, the small end of the conical shell is provided with an outer annular opening for the pipeline to pass through, the large end is provided with an annular convex edge formed by radial extension, mounting holes are arranged on the annular convex edge at intervals along the circumferential direction, and the conical shell is detachably mounted on the wall surface through expansion anchor bolts penetrating through the mounting holes; the incombustible material is filled in the cavity among the conical shell, the pipeline and the wall surface.
The utility model has the beneficial effects that the fireproof blocking piece is standardized, normalized and beautiful, and simultaneously, the maintenance and the convenience are provided for the electromechanical later operation; the construction time of the fireproof blocking is greatly shortened, the construction difficulty of the fireproof blocking is reduced, and the operation efficiency is improved; the method has great economic and practical values in places with high requirements on the appearance of the pipeline through-wall fireproof plugging construction.
Drawings
The specification includes the following five drawings:
FIG. 1 is a view showing the state of use of the fire-resistant plugging ring for pipeline wall-penetrating construction of the present utility model;
FIG. 2 is a cross-sectional view of a fire blocking ring for use in the through-the-wall construction of a pipeline according to the present utility model;
FIG. 3 is a left side view of the fire protection plugging ring of the present utility model for use in a pipeline wall-through construction;
FIG. 4 is a cross-sectional view of the upper half cone housing of the fire protection closure ring of the present utility model for use in a through-the-wall construction of a pipeline;
FIG. 5 is a right side view of the upper half cone housing of the fire protection closure ring of the present utility model for use in a through-the-wall construction of a pipeline;
the components and corresponding indicia are shown: conical shell 10, upper half conical shell 11, lower half conical shell 12, outer annular opening 13, annular flange 14, radial flange, noncombustible material 20, pipeline 30, expansion anchor 40.
Description of the embodiments
The utility model will be further described with reference to the drawings and examples.
Referring to fig. 1, 2 and 3, the fireproof plugging ring for the wall-penetrating construction of the pipeline of the present utility model comprises a non-inflammable material 20, a pipeline 30 penetrating through a wall, and a conical shell 10, wherein the conical shell 10 has a small end provided with an outer annular opening 13 through which the pipeline 30 penetrates, and a large end provided with an annular convex edge 14 formed by radial extension, mounting holes are circumferentially arranged on the annular convex edge 14 at intervals, and the conical shell 10 is detachably mounted on the wall by expansion bolts 40 penetrating through the mounting holes. The incombustible material 20 fills the cavity between the conical housing 10, the pipeline 30 and the wall surface. Referring to fig. 1, the utility model can standardize, normalize and beautify the fireproof sealing member, and simultaneously provide maintenance and convenience for electromechanical later operation. The construction time of the fireproof blocking can be greatly shortened, the construction difficulty of the fireproof blocking is reduced, the operation efficiency is improved, and the requirements of places with high appearance requirements on the through-wall fireproof blocking construction of pipelines can be met.
Referring to fig. 2 to 4, in order to facilitate the manufacture of the conical shell 10, the conical shell 10 may be assembled by an upper half conical shell 11 and a lower half conical shell 12 with the same structure, and the upper half conical shell 11 and the lower half conical shell 12 are fixedly connected to form a whole on a radial flange 16 thereof by riveting. The cone housing 10 is typically made of galvanized steel sheet with a fire retardant coating attached to its outer surface.
The foregoing is illustrative of the principles of the present utility model for use in the construction of a fire protection barrier for a wall through a pipeline and is not intended to limit the utility model to the particular structure and application shown and described, but is to be accorded the full scope of possible modifications and equivalent structures.
Claims (3)
1. A fire prevention shutoff ring for pipeline wall construction, including incombustible material (20) and pass pipeline (30) of wall body, characterized by: the device also comprises a conical shell (10), wherein the small end of the conical shell (10) is provided with an outer annular opening (13) for a pipeline (30) to pass through, the large end of the conical shell is provided with an annular convex edge (14) formed by radial extension, mounting holes are circumferentially arranged at intervals on the annular convex edge (14), and the conical shell (10) is detachably mounted on a wall surface by expansion bolts (40) passing through the mounting holes; the incombustible material (20) is filled in a cavity among the conical shell (10), the pipeline (30) and the wall surface.
2. The fire protection plugging ring for pipeline wall-penetrating construction of claim 1, wherein: the conical shell (10) is formed by splicing an upper half conical shell (11) and a lower half conical shell (12) which are identical in structure, and the upper half conical shell (11) and the lower half conical shell (12) are fixedly connected into a whole on a radial convex edge (16) of the conical shell through riveting.
3. The fire protection plugging ring for pipeline wall-penetrating construction of claim 1, wherein: the cone housing (10) is made of galvanized steel sheet, and a fireproof paint coating is attached to the outer surface of the cone housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675618.9U CN220623036U (en) | 2023-06-29 | 2023-06-29 | Fireproof plugging ring for pipeline wall-penetrating construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675618.9U CN220623036U (en) | 2023-06-29 | 2023-06-29 | Fireproof plugging ring for pipeline wall-penetrating construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623036U true CN220623036U (en) | 2024-03-19 |
Family
ID=90233180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675618.9U Active CN220623036U (en) | 2023-06-29 | 2023-06-29 | Fireproof plugging ring for pipeline wall-penetrating construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623036U (en) |
-
2023
- 2023-06-29 CN CN202321675618.9U patent/CN220623036U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |