CN210440719U - PE100 flame-retardant alloy pipe - Google Patents
PE100 flame-retardant alloy pipe Download PDFInfo
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- CN210440719U CN210440719U CN201921050859.8U CN201921050859U CN210440719U CN 210440719 U CN210440719 U CN 210440719U CN 201921050859 U CN201921050859 U CN 201921050859U CN 210440719 U CN210440719 U CN 210440719U
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- retardant
- sleeve
- abutting
- flame
- sealing
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Abstract
The utility model provides a fire-retardant alloy pipe of PE100, including pipeline main part and fire-retardant seal assembly, fire-retardant seal assembly includes the seal cover, the seal cover is established outside the tip of pipeline main part, the symmetry is provided with to tight subassembly in the both ends of seal cover, support tight subassembly and include by outer to interior set gradually the outer cover that supports in the seal cover tip, interior support tight cover and support the ring, the side middle part of seal cover is equipped with rather than an inner chamber intercommunication fire retardant feed liquor pipe, sealed lid is installed in the outer end cooperation of fire retardant feed liquor pipe, both ends symmetric thread connection has the rotary joint about the seal cover, the rotary joint. The beneficial effects of the utility model reside in that: adopt fire-retardant seal assembly, effectively seal the junction of two adjacent pipelines to through letting in fire-retardant liquid to fire-retardant seal assembly, thereby further improve fire-retardant effect.
Description
Technical Field
The invention relates to the technical field of flame-retardant alloy pipes, in particular to a PE100 flame-retardant alloy pipe.
Background
At present, the conventional PE100 flame-retardant alloy pipe has a good flame-retardant effect, but two adjacent flame-retardant alloy pipes are welded, so that the flame-retardant performance of a joint is difficult to guarantee.
Disclosure of Invention
In order to solve the problems, the invention discloses a PE100 flame-retardant alloy pipe which effectively ensures the flame-retardant effect at the joint of two pipe bodies.
In order to achieve the above purpose, the invention provides the following technical scheme:
a PE flame-retardant alloy pipe is characterized in that: the pipe comprises a pipe body and a flame-retardant sealing assembly, wherein the pipe body is of a circular-tube-shaped structure horizontally arranged, the flame-retardant sealing assembly comprises a sealing sleeve, the sealing sleeve is of a cylindrical structure horizontally arranged and is sleeved outside the end part of the pipe body, abutting assemblies are symmetrically arranged in two ends of the sealing sleeve and comprise an outer abutting sleeve, an inner abutting sleeve and an abutting ring which are sequentially arranged in the end part of the sealing sleeve from outside to inside, the outer abutting sleeve is of a cylindrical structure matched with an inner cavity of the sealing sleeve, a tapered hole is formed in the middle of the outer abutting sleeve along the axis direction, the inner end inner diameter of the outer abutting sleeve is smaller than that of the inner end, the inner abutting sleeve is of a round platform-shaped structure, a through hole matched with the pipe body is formed in the middle of the inner abutting sleeve along the axis direction, the outer conical surface of the inner abutting sleeve is matched with the tapered hole of the outer abutting sleeve, and the abutting, the flame retardant sealing sleeve is fixedly arranged in the sealing sleeve, the abutting ring abuts against the inner abutting sleeve, a flame retardant liquid inlet pipe communicated with an inner cavity of the sealing sleeve is arranged in the middle of the side face of the sealing sleeve, the outer end of the flame retardant liquid inlet pipe is provided with a sealing cover in a matched mode, and the left end and the right end of the sealing sleeve are symmetrically in threaded connection with rotary joints.
Furthermore, a sealing ring is arranged between the abutting ring and the inner abutting sleeve.
Further, the sealing ring is a rubber sealing ring.
Further, the outer abutting sleeve and the inner abutting sleeve are both rubber abutting sleeves.
Furthermore, the outer of the left end and the outer of the right end of the sealing sleeve are both provided with external threads, and the inside of the rotary joint is provided with internal threads matched with the external threads.
Compared with the prior art, the invention has the beneficial effects that: the flame-retardant sealing assembly is adopted to effectively seal the joint of two adjacent pipelines, and flame-retardant liquid is introduced into the flame-retardant sealing assembly, so that the flame-retardant effect is further improved; the outer abutting sleeve and the inner abutting sleeve are adopted in the abutting assembly, when the rotary joint is rotated, the rotary joint and the sealing sleeve move oppositely, the outer abutting sleeve and the inner abutting sleeve move oppositely, and the inner abutting sleeve compresses the pipeline main body inwards under the action of the tapered hole of the outer abutting sleeve, so that the sealing effect is improved.
Drawings
FIG. 1 is a schematic structural view of a PE100 flame-retardant alloy pipe of the present invention.
FIG. 2 is a schematic view of a PE100 flame-retardant alloy pipe of the present invention.
List of reference numerals:
1-a pipeline main body, 2-a sealing sleeve, 3-an outer abutting sleeve, 4-an inner abutting sleeve, 5-an abutting ring, 6-a fire retardant liquid inlet pipe, 7-a sealing cover, 8-a rotary joint and 9-a sealing ring.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in the figure, the PE100 flame-retardant alloy pipe comprises a pipe body 1 and a flame-retardant sealing assembly, wherein the pipe body 1 is of a horizontally arranged circular tube-shaped structure, the flame-retardant sealing assembly comprises a sealing sleeve 2, the sealing sleeve 2 is of a horizontally arranged cylindrical structure and is sleeved outside the end part of the pipe body 1, abutting assemblies are symmetrically arranged in two ends of the sealing sleeve 2 and comprise an outer abutting sleeve 3, an inner abutting sleeve 4 and an abutting ring 5 which are sequentially arranged in the end part of the sealing sleeve 2 from outside to inside, the outer abutting sleeve 3 is of a cylindrical structure matched with an inner cavity of the sealing sleeve 2, a tapered hole is formed in the middle of the outer abutting sleeve 3 along the axial direction, the inner end of the outer abutting sleeve 3 is smaller than the inner end of the inner abutting sleeve, the inner abutting sleeve 4 is of a round platform-shaped structure, a through hole matched with the pipe body 1 is formed in the middle of a conical surface along the axial direction, and the, support ring 5 for with the ring shaped structure of seal cover 2 looks adaptation to fixed the setting in seal cover 2, support ring 5 and interior support tight cover 4 and offset, the side middle part of seal cover 2 is equipped with and communicates a fire retardant feed liquor pipe 6 rather than the inner chamber, the sealed lid 7 is installed in the outer end cooperation of fire retardant feed liquor pipe 6, the symmetrical threaded connection in both ends has rotary joint 8 about seal cover 2, rotary joint 8.
In this embodiment, a sealing ring 9 is disposed between the pressing ring 5 and the inner pressing sleeve 4.
In the present embodiment, the seal ring 9 is a rubber seal ring.
In this embodiment, the outer abutting sleeve 3 and the inner abutting sleeve 4 are both rubber abutting sleeves.
In this embodiment, seal cover 2 all is equipped with the external screw thread outside the left and right sides both ends, is equipped with the internal thread with external screw thread looks adaptation in the rotary joint 8.
The invention adopts the flame-retardant sealing component, can effectively seal the joint of two adjacent pipeline main bodies 1, and further improves the flame-retardant effect by introducing flame-retardant liquid into the flame-retardant sealing component; the outer abutting sleeve 3 and the inner abutting sleeve 4 are adopted in the abutting assembly, when the rotary joint 8 is rotated, the rotary joint 8 and the sealing sleeve 2 move oppositely, the outer abutting sleeve 3 and the inner abutting sleeve 4 move oppositely, and the inner abutting sleeve 4 compresses the pipeline main body 1 inwards under the action of the tapered hole of the outer abutting sleeve 3, so that the sealing effect is improved.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (5)
1. A PE100 flame-retardant alloy pipe is characterized in that: the flame-retardant sealing component comprises a pipeline main body (1) and a flame-retardant sealing component, wherein the pipeline main body (1) is of a horizontally arranged circular tube-shaped structure, the flame-retardant sealing component comprises a sealing sleeve (2), the sealing sleeve (2) is of a horizontally arranged cylindrical structure and is sleeved outside the end part of the pipeline main body (1), abutting components are symmetrically arranged in two ends of the sealing sleeve (2), each abutting component comprises an outer abutting sleeve (3), an inner abutting sleeve (4) and an abutting ring (5) which are sequentially arranged in the end part of the sealing sleeve (2) from outside to inside, the outer abutting sleeve (3) is of a cylindrical structure matched with the inner cavity of the sealing sleeve (2), a conical hole is formed in the middle of the outer abutting sleeve (3) along the axis direction, the inner end inner diameter of the outer abutting sleeve is smaller than the inner end inner diameter of the outer abutting sleeve, the inner abutting sleeve (4) is of a round platform-shaped structure, and a through hole matched with the, interior outside conical surface that supports tight cover (4) and the conical hole looks adaptation of outer tight cover (3) of supporting, support ring (5) for the ring form structure with seal cover (2) looks adaptation to the fixed setting is in seal cover (2), support ring (5) and interior support tight cover (4) and offset, the side middle part of seal cover (2) is equipped with rather than an inner chamber intercommunication fire retardant feed liquor pipe (6), sealed lid (7) are installed in the outer end cooperation of fire retardant feed liquor pipe (6), the left and right sides both ends symmetry threaded connection of seal cover (2) has rotary joint (8), rotary joint (8).
2. The PE100 flame-retardant alloy pipe according to claim 1, wherein: a sealing ring (9) is arranged between the abutting ring (5) and the inner abutting sleeve (4).
3. The PE100 flame-retardant alloy pipe according to claim 2, wherein: the sealing ring (9) is a rubber sealing ring.
4. The PE100 flame-retardant alloy pipe according to claim 1, wherein: the outer abutting sleeve (3) and the inner abutting sleeve (4) are both rubber abutting sleeves.
5. The PE100 flame-retardant alloy pipe according to claim 1, wherein: the sealing sleeve is characterized in that external threads are arranged at the outer parts of the left end and the right end of the sealing sleeve (2), and internal threads matched with the external threads are arranged in the rotary joint (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050859.8U CN210440719U (en) | 2019-07-08 | 2019-07-08 | PE100 flame-retardant alloy pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921050859.8U CN210440719U (en) | 2019-07-08 | 2019-07-08 | PE100 flame-retardant alloy pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440719U true CN210440719U (en) | 2020-05-01 |
Family
ID=70404926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921050859.8U Active CN210440719U (en) | 2019-07-08 | 2019-07-08 | PE100 flame-retardant alloy pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440719U (en) |
-
2019
- 2019-07-08 CN CN201921050859.8U patent/CN210440719U/en active Active
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