CN219999004U - High-sealing flame-retardant pipeline plugging device - Google Patents
High-sealing flame-retardant pipeline plugging device Download PDFInfo
- Publication number
- CN219999004U CN219999004U CN202321337401.7U CN202321337401U CN219999004U CN 219999004 U CN219999004 U CN 219999004U CN 202321337401 U CN202321337401 U CN 202321337401U CN 219999004 U CN219999004 U CN 219999004U
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- CN
- China
- Prior art keywords
- pipeline
- wall
- lid
- plugging device
- sealing
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 239000003063 flame retardant Substances 0.000 title claims abstract description 17
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 32
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model relates to the technical field of underground cable pipelines, and discloses a high-sealing flame-retardant pipeline plugging device, which comprises a pipeline and a plugging cover, wherein a plugging mechanism is arranged on the inner wall and the surface of the plugging cover and comprises the following components: the sealing gasket I is fixed at the bottom of the blocking cover, a cylindrical cavity is formed in the inner wall of the blocking cover, and one end of a spring is fixed at the bottom of the inner wall of the cylindrical cavity. This fire-retardant pipeline plugging device of high seal has placed glue in the cylinder cavity at the top of disc piece through having set up plugging mechanism, with lid and jam lid threaded connection, the bottom surface and the pipeline threaded connection of jam lid, it is contradicted with the top to drive the inner wall of sealed first and sealed second and pipeline to fill up the lid, the lid continues the screw thread rotation this moment for glue extrudees downwards, glue extrusion disc piece moves downwards, until glue gets into between the screw thread of jam lid and pipeline through injecting glue hole, the shutoff is accomplished, the effect of being convenient for the shutoff has been played.
Description
Technical Field
The utility model relates to the technical field of underground cable pipelines, in particular to a high-sealing flame-retardant pipeline plugging device.
Background
The underground power and communication protection pipes are mostly made of plastic foam, glass fiber, cement and other materials, are pre-buried in underground trenches dug in advance, and are provided with artificial wells according to standard distances to serve as construction operation points for wiring, inspection, rush repair, maintenance and the like; the artificial well main body is formed by brick blocks and cement structures, and each artificial well is communicated by an embedded pipeline; if the waterproof sealing treatment of the pipeline is improper, the pipeline is long in time, animals such as seepage, ponding, silt and mice can be bred in the pipeline, the safety and maintenance construction of the cable can be influenced, and accidents such as power interruption or signal interruption can be seriously caused.
The fuel gas is common kitchen combustion fuel in current life, and its environmental protection performance is good, uses the price to fit, but the gas transportation need use the pipeline to transport it, need install the pipeline before using to carry out the shutoff to the one end of pipeline, need the leakproofness good, can not leak, the shutoff is tight.
According to the disclosed high-tightness engineering pipeline plugging device (publication number: CN 210118579U), in the application, the injection holes and the glue injection holes are formed in the sealing plug, so that the end part of the pipeline is plugged more tightly, and all parts of the sealing plug perpendicular to the plane of the pipeline can bear more consistent pressure, so that the end part of the pipeline is not easy to leak.
However, when the device is used, a special glue injection device is needed, and the glue injection device and the injection hole are needed to be connected and sealed and then are injected, so that the device is troublesome and the installation speed is low.
Disclosure of Invention
The utility model aims to provide a high-sealing flame-retardant pipeline plugging device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire-retardant pipeline plugging device of high seal, includes pipeline and jam lid, the inner wall and the surface of jam lid are provided with the shutoff mechanism and include:
the sealing gasket I, sealing gasket I is fixed with in the bottom of blanking cover, set up the cylinder type cavity on the inner wall of blanking cover, the inner wall bottom of cylinder type cavity is fixed with the one end of spring, the other end of spring is fixed with the bottom surface of disc piece, the injecting glue hole has been seted up on the surface of blanking cover, the inner wall of blanking cover and the surface threaded connection of lid, the bottom of blanking cover is fixed with sealing gasket II, the flange hole has been seted up on the surface of blanking cover, has played the effect of being convenient for the shutoff.
Preferably, the surface of the blocking cover is fixedly provided with threads, and the surface of the blocking cover is in threaded connection with the inner wall of the pipeline.
Preferably, the surface of the disc block is connected with the inner wall piston of the cylindrical cavity.
Preferably, the number of the glue injection holes is six, and the six glue injection holes are arranged according to a circumferential array.
Preferably, the disc block is a cylinder, the first sealing gasket is a circular ring, the second sealing gasket is a circular ring, and the diameter of the first sealing gasket is smaller than that of the second sealing gasket.
Preferably, the flange holes are arranged in an array.
Preferably, the inner wall of the pipeline is provided with internal threads, a circular ring is fixed on the inner wall of the pipeline, and a flange hole is fixed on the surface of the pipeline.
Compared with the prior art, the utility model provides the high-sealing flame-retardant pipeline plugging device, which has the following beneficial effects:
1. this fire-retardant pipeline plugging device of high seal, through having set up shutoff mechanism, place glue in the cylinder cavity at the top of disc piece, with lid and jam lid threaded connection, then with the bottom surface and pipeline threaded connection of jam lid, it is contradicted with the top to drive the inner wall of sealed first and sealed second and pipeline to fill up the lid, the lid continues the screw thread rotation this moment for glue extrudees downwards, glue extrusion disc piece moves downwards, until glue gets into between the screw thread of jam lid and pipeline through the injecting glue hole, the shutoff is accomplished, the effect of being convenient for the shutoff has been played.
Drawings
FIG. 1 is a schematic view of the structure of the development of the utility model;
FIG. 2 is a schematic view of the structure of the plugging cover of the present utility model;
FIG. 3 is a schematic cross-sectional view of a closure of the present utility model;
FIG. 4 is a schematic top view of the plugging cover of the present utility model;
FIG. 5 is a schematic cross-sectional view of a pipe according to the present utility model.
In the figure: 1. a pipe; 2. a blocking cover; 3. a plugging mechanism; 31. a first sealing gasket; 32. a cylindrical cavity; 33. a spring; 34. a disc block; 35. a glue injection hole; 36. a cover; 37. a second sealing gasket; 38. and (5) a flange hole.
Detailed Description
As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a fire-retardant pipeline plugging device of high seal, includes pipeline 1 and blocks up lid 2, blocks up the inner wall and the surface of lid 2 and is provided with shutoff mechanism 3 and includes: the sealing gasket I31 is fixed at the bottom of the plugging cover 2, the cylindrical cavity 32 is formed in the inner wall of the plugging cover 2, one end of the spring 33 is fixed at the bottom of the inner wall of the cylindrical cavity 32, the bottom surface of the disc block 34 is fixed at the other end of the spring 33, the glue injection hole 35 is formed in the surface of the plugging cover 2, the inner wall of the plugging cover 2 is in threaded connection with the surface of the cover 36, the sealing gasket II 37 is fixed at the bottom of the plugging cover 2, the flange hole 38 is formed in the surface of the plugging cover 2, glue is placed in the cylindrical cavity 32 at the top of the disc block 34, the cover 36 is in threaded connection with the plugging cover 2, then the bottom surface of the plugging cover 2 is in threaded connection with the pipeline 1, when the plugging cover 2 drives the sealing gasket I31 and the sealing gasket II to abut against the inner wall of the pipeline 1, and at the moment, the cover 36 continues to be in threaded rotation, so that the glue extrudes the disc block 34 downwards until the glue enters between the threads of the plugging cover 2 and the pipeline 1 through the glue injection hole 35, and the plugging is completed.
The surface of the plugging cover 2 is fixedly provided with threads, the surface of the plugging cover 2 is in threaded connection with the inner wall of the pipeline 1, the surface of the disc block 34 is in piston connection with the inner wall of the cylindrical cavity 32, the number of the glue injection holes 35 is six, the six glue injection holes 35 are distributed according to a circumferential array, the disc block 34 is a cylinder, the first sealing gasket 31 is a circular ring, the second sealing gasket 37 is a circular ring, the diameter of the first sealing gasket 31 is smaller than that of the second sealing gasket 37, the flange holes 38 are arranged according to an array, the inner wall of the pipeline 1 is provided with internal threads, the inner wall of the pipeline 1 is fixedly provided with a circular ring, and the surface of the pipeline 1 is fixedly provided with the flange holes 38.
In the utility model, when in use, glue is placed in the cylindrical cavity 32 at the top of the disc block 34, the cover 36 is in threaded connection with the blocking cover 2, then the bottom surface of the blocking cover 2 is in threaded connection with the pipeline 1, when the blocking cover 2 drives the first sealing gasket 31 and the second sealing gasket 37 to abut against the inner wall of the pipeline 1 and the top, the cover 36 continues to rotate in a threaded manner, so that the glue is extruded downwards, the disc block 34 is extruded by the glue to move downwards until the glue enters between the blocking cover 2 and the threads of the pipeline 1 through the glue injection hole 35, the blocking is completed, the blocking is convenient, the tightness is good, and the high sealing and flame retarding properties are achieved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a fire-retardant pipeline plugging device of high seal, includes pipeline (1) and jam lid (2), its characterized in that: the inner wall and the surface of the blocking cover (2) are provided with a blocking mechanism (3) which comprises:
sealing gasket one (31), sealing gasket one (31) is fixed with to the bottom of jam lid (2), set up cylinder type cavity (32) on the inner wall of jam lid (2), the inner wall bottom of cylinder type cavity (32) is fixed with the one end of spring (33), the other end of spring (33) is fixed with the bottom surface of disc piece (34), injecting glue hole (35) have been seted up on the surface of jam lid (2), the inner wall of jam lid (2) and the surface threaded connection of lid (36), the bottom of jam lid (2) is fixed with sealing gasket two (37), flange hole (38) have been seted up on the surface of jam lid (2).
2. The high-sealing flame-retardant pipeline plugging device according to claim 1, wherein: the surface of the blocking cover (2) is fixedly provided with threads, and the surface of the blocking cover (2) is in threaded connection with the inner wall of the pipeline (1).
3. The high-sealing flame-retardant pipeline plugging device according to claim 1, wherein: the surface of the disc block (34) is connected with the inner wall piston of the cylindrical cavity (32).
4. The high-sealing flame-retardant pipeline plugging device according to claim 1, wherein: the number of the glue injection holes (35) is six, and the six glue injection holes (35) are distributed according to a circumferential array.
5. The high-sealing flame-retardant pipeline plugging device according to claim 1, wherein: the disc block (34) is a cylinder, the first sealing gasket (31) is a circular ring, the second sealing gasket (37) is a circular ring, and the diameter of the first sealing gasket (31) is smaller than that of the second sealing gasket (37).
6. The high-sealing flame-retardant pipeline plugging device according to claim 1, wherein: the flange apertures (38) are arranged in an array.
7. The high-sealing flame-retardant pipeline plugging device according to claim 1, wherein: an inner thread is arranged on the inner wall of the pipeline (1), a circular ring is fixed on the inner wall of the pipeline (1), and a flange hole (38) is fixed on the surface of the pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337401.7U CN219999004U (en) | 2023-05-30 | 2023-05-30 | High-sealing flame-retardant pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337401.7U CN219999004U (en) | 2023-05-30 | 2023-05-30 | High-sealing flame-retardant pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219999004U true CN219999004U (en) | 2023-11-10 |
Family
ID=88614988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321337401.7U Active CN219999004U (en) | 2023-05-30 | 2023-05-30 | High-sealing flame-retardant pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219999004U (en) |
-
2023
- 2023-05-30 CN CN202321337401.7U patent/CN219999004U/en active Active
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