CN217307142U - High-sealing power cable pipeline plugging device - Google Patents
High-sealing power cable pipeline plugging device Download PDFInfo
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- CN217307142U CN217307142U CN202123420706.8U CN202123420706U CN217307142U CN 217307142 U CN217307142 U CN 217307142U CN 202123420706 U CN202123420706 U CN 202123420706U CN 217307142 U CN217307142 U CN 217307142U
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- pipeline
- cable duct
- base
- shutoff
- fixed ring
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model relates to a cable duct shutoff technical field specifically discloses high leakproofness power cable pipeline plugging device, including establishing first shutoff subassembly and the second shutoff subassembly inside cable duct and the cable duct road junction respectively, first shutoff subassembly and second shutoff subassembly all include can with the pipeline elasticity sealing washer of cable duct inner wall laminating, establish solid fixed ring and a plurality of equipartition at the base of pipeline elasticity sealing washer inner wall in the pipeline elasticity sealing washer, the base all rotates and is connected with the double-screw bolt of wearing out solid fixed ring and with solid fixed ring threaded connection, and equal rigid coupling has the base in the fixed ring, and the rigid coupling has the bracing piece between the base, can dismantle sealing connection and have sealed lid on one side of the close ring of pipeline elasticity of being close to the cable duct mouth, the utility model provides an adopt the unstable problem of rubber mud shutoff cable duct seal.
Description
Technical Field
The application relates to the technical field of cable duct plugging, and particularly discloses a high-sealing power cable duct plugging device.
Background
Along with the rapid development of economy in China, the infrastructure of various cities is gradually improved, and higher standards and requirements are provided for the construction grade and the maintenance efficiency of underground pipelines. The conventional underground communication and power protection pipes are mostly made of plastic, glass fiber reinforced plastic, cement and other materials, are pre-embedded in underground grooves dug in advance, are provided with artificial wells according to standard distances, and are used as operation and construction operation points for wiring, inspection, emergency repair, maintenance and the like. The artificial well main body is constructed by a brick and cement adding structure, and each artificial well is communicated with each other through an embedded pipeline. In order to avoid the condition that infiltration, ponding, pile up silt and mouse breed in the cable duct, can carry out the shutoff to cable duct usually, use rubber mud or cement to carry out the shutoff to the cable duct road junction, the mode leakproofness of rubber mud shutoff is poor, and rubber mud easily drops, and the next cable laying of not being convenient for of cement shutoff.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the unstable problem of adopting rubber mud shutoff cable duct to seal.
In order to achieve the above object, the present invention provides the following basic scheme: including establishing first shutoff subassembly and the second shutoff subassembly at inside and the cable duct mouth of cable duct respectively, first shutoff subassembly and second shutoff subassembly all include can with the pipeline elasticity sealing washer of cable duct inner wall laminating, establish solid fixed ring and the base of a plurality of equipartitions at pipeline elasticity sealing washer inner wall in pipeline elasticity sealing washer, the base all rotates be connected with wear out solid fixed ring and with solid fixed ring threaded connection's double-screw bolt, the equal rigid coupling in the fixed ring has the base, the rigid coupling has the bracing piece between the base, the close sealed sealing connection of can dismantling on one side of the close ring of pipeline elasticity of being close to the cable duct mouth has sealed lid.
The principle and effect of this basic scheme lie in:
1. the utility model discloses a cable duct's sealing performance, including pipeline elastic sealing ring, gu fixed ring is in pipeline elastic sealing ring's inside, gu fixed ring rotates the double-screw bolt on the fixed ring, the double-screw bolt removes for solid fixed ring when solid fixed ring goes up the pivoted, prop pipeline elastic sealing ring greatly and tightly support pipeline elastic sealing ring the lateral wall at cable duct when the one end of double-screw bolt removes towards pipeline elastic sealing ring's direction, cable duct's inside and cable duct road junction all have pipeline elastic sealing ring simultaneously, pipeline elastic sealing ring to cable duct's leakproofness has been strengthened, compare with the mode that uses rubber mud shutoff cable duct, the double-screw bolt has stability with pipeline elastic sealing ring to cable duct's shutoff, the unstable problem of adopting rubber mud shutoff cable duct to seal has been solved.
2. Compared with the prior art, the utility model discloses a double-screw bolt can make pipeline elastic sealing circle tightly support cable duct, has strengthened the inseparable degree of the laminating of pipeline sealing circle with cable duct, compares with the mode that adopts rubber mud shutoff cable duct simultaneously, has more stability.
Furthermore, a clamping groove is formed in the top of the elastic pipeline sealing ring in the second plugging assembly, and a bottom cover is clamped in the clamping groove. The bottom cover can shield the pipeline sealing ring and the plurality of studs in the second plugging component.
Furthermore, a plurality of side rods parallel to the supporting rods are evenly distributed on one side of the bottom cover close to the supporting rods in the circumferential direction, connecting rings are arranged above the side rods, and the free ends of the side rods are fixedly connected with the connecting rings. The side bars support the side walls of the raceway.
Further, a fire retardant bag is filled in the space between the support rod and the side rod. The space formed between the multiple side rods and the supporting rods is filled with the fire retardant package, so that the cable can be prevented from being damaged by fire in the cable pipeline.
Furthermore, an annular groove is formed in one side of the pipeline elastic ring close to the cable pipeline port, threads are formed in the inner wall of the annular groove, and the sealing cover is in threaded connection with the annular groove. The threaded connection between the sealing cover and the elastic sealing ring of the pipeline enables the mounting and the dismounting of the sealing cover to be simpler.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of a high-sealability power cable pipeline plugging device according to an embodiment of the present application;
fig. 2 shows a bottom view of fig. 1 of a high-sealability power cable duct plug proposed by an embodiment of the present application;
fig. 3 shows a schematic view of a high-sealability power cable pipeline block-out device proposed in the embodiment of the present application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the sealing device comprises a pipeline elastic sealing ring 1, a fixing ring 2, a base 3, a stud 4, a base 5, a supporting rod 6, a sealing cover 7, a bottom cover 8, side rods 9 and a connecting ring 10.
Examples are shown in fig. 1 and 2:
high leakproofness power cable pipeline plugging device, first shutoff subassembly and second shutoff subassembly including the longitudinal symmetry setting, first shutoff subassembly is established in cable duct's inside, the pipeline mouth at cable duct is established to second shutoff subassembly, first shutoff subassembly and second shutoff subassembly all include pipeline elastic sealing ring 1, pipeline elastic sealing ring 1's inside all is equipped with solid fixed ring 2, gu fixed ring 2's the equal threaded connection of lateral wall has double-screw bolt 4, pipeline elastic sealing ring 1's inner wall circumference equipartition has a plurality of base 3, the tip of double-screw bolt 4 rotates with base 3 respectively to be connected, gu fixed ring 2 inside equal rigid coupling has base 5, be equipped with the support column between the base 5, support column lower extreme and the 5 threaded connection of base of below, the upper end of support column and the 5 joints of base of top.
The top of the pipeline elastic sealing ring 1 of the first plugging component is provided with a clamping groove, a bottom cover 8 is clamped in the clamping groove, a plurality of side rods 9 are fixedly connected to the upper side of the bottom cover 8 in the circumferential direction, a connecting ring 10 is arranged above the side rods 9, and the top ends of the side rods 9 are fixedly connected with the connecting ring 10.
As shown in fig. 3, the top of the elastic pipe sealing ring 1 of the second plugging assembly is in threaded connection with a sealing cover 7, and a fire retardant bag is filled between the side rod 9 and the supporting rod 6.
The specific implementation process comprises the following steps: when shutoff cable duct, inside constructor put into cable duct with the pipeline elastic sealing ring 1 of first shutoff subassembly in this device earlier, fix the double-screw bolt 4 of solid fixed ring 2 of rotation after the position, double-screw bolt 4 supports pipeline elastic sealing ring 1 tightly at cable duct's inner wall, then constructor blocks bottom 8 on pipeline sealing ring, and rotate the support column and make support column and base 5 be connected fixedly, then go into pipeline elastic sealing ring 1 with bottom 8 card, and fill in the fire relief package in the space between side lever 9 and the support column.
Constructor with first shutoff subassembly install alright put the second shutoff group at the cable duct mouth after inside cable duct to make the top chucking of base 5 and support column in the second shutoff subassembly, then constructor adjusts double-screw bolt 4 in the second shutoff subassembly, make double-screw bolt 4 tightly support pipeline elastic seal ring 1 at the inner wall of cable duct mouth, at last with sealed lid 7 rotation connection fix on the pipeline elastic seal ring 1 of second shutoff subassembly, cable duct's shutoff finishes.
The utility model provides a two pipe seal circle can closely laminate with cable duct, and sealed stability has been guaranteed to double-screw bolt 4, adopts the unstable problem of rubber mud shutoff cable duct seal. The space between two pipeline elastic sealing rings 1 is provided with a fire retardant bag, so that fire in a cable pipeline is avoided.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (5)
1. High leakproofness power cable pipeline plugging device, its characterized in that: including establishing first shutoff subassembly and the second shutoff subassembly inside cable duct and the cable duct mouth respectively, first shutoff subassembly and second shutoff subassembly all include the pipeline elasticity sealing washer that can laminate with the cable duct inner wall, establish solid fixed ring and the base of a plurality of equipartitions at pipeline elasticity sealing washer inner wall in pipeline elasticity sealing washer, the base all rotates and is connected with the double-screw bolt that wears out solid fixed ring and with solid fixed ring threaded connection, and the equal rigid coupling in the fixed ring has the base, and the rigid coupling has the bracing piece between the base, and the sealed lid of sealing connection can be dismantled to the close tight circle one side of pipeline elasticity that is close to the cable duct mouth.
2. The high-sealability power cable pipeline plugging device according to claim 1, wherein the top of the pipeline elastic sealing ring in the second plugging component is provided with a clamping groove, and a bottom cover is clamped in the clamping groove.
3. The high-sealing power cable pipeline plugging device according to claim 2, wherein a plurality of side rods parallel to the supporting rod are evenly distributed on one side of the bottom cover close to the supporting rod in the circumferential direction, a connecting ring is arranged above the side rods, and the free ends of the side rods are fixedly connected with the connecting ring.
4. The high-sealability power cable pipeline block of claim 3, wherein the space between the support rod and the side rod is filled with fire retardant bags.
5. The high-sealability power cable pipeline plugging device according to claim 1, wherein one side of the pipeline elastic ring close to the cable pipeline port is provided with an annular groove, the inner wall of the annular groove is provided with threads, and the sealing cover is in threaded connection with the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420706.8U CN217307142U (en) | 2021-12-31 | 2021-12-31 | High-sealing power cable pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420706.8U CN217307142U (en) | 2021-12-31 | 2021-12-31 | High-sealing power cable pipeline plugging device |
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| Publication Number | Publication Date |
|---|---|
| CN217307142U true CN217307142U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123420706.8U Active CN217307142U (en) | 2021-12-31 | 2021-12-31 | High-sealing power cable pipeline plugging device |
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| Country | Link |
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| CN (1) | CN217307142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526404A (en) * | 2023-06-27 | 2023-08-01 | 伊斯特密封科技（江苏）有限公司 | Porous cable duct combined type penetrating sealing structure |
| CN116951184A (en) * | 2023-09-20 | 2023-10-27 | 成都中科翼能科技有限公司 | Test pipeline sealing structure of gas turbine |
-
2021
- 2021-12-31 CN CN202123420706.8U patent/CN217307142U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526404A (en) * | 2023-06-27 | 2023-08-01 | 伊斯特密封科技（江苏）有限公司 | Porous cable duct combined type penetrating sealing structure |
| CN116526404B (en) * | 2023-06-27 | 2023-09-12 | 伊斯特密封科技（江苏）有限公司 | Porous cable duct combined type penetrating sealing structure |
| CN116951184A (en) * | 2023-09-20 | 2023-10-27 | 成都中科翼能科技有限公司 | Test pipeline sealing structure of gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Sending Rubber and Plastic Co.,Ltd. Assignor: JIANGXI SINAIER ELECTRIC POWER TECHNOLOGY CO.,LTD. Contract record no.: X2023980041995 Denomination of utility model: High sealing power cable duct sealing device Granted publication date: 20220826 License type: Common License Record date: 20230915 |
|
| EE01 | Entry into force of recordation of patent licensing contract |