CN211908288U - Power cable pipe plugging device - Google Patents
Power cable pipe plugging device Download PDFInfo
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- CN211908288U CN211908288U CN202020710866.2U CN202020710866U CN211908288U CN 211908288 U CN211908288 U CN 211908288U CN 202020710866 U CN202020710866 U CN 202020710866U CN 211908288 U CN211908288 U CN 211908288U
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- shaped grooves
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Abstract
The utility model relates to the technical field of cable pipeline plugging, in particular to an electric cable pipe plugging device, wherein six second arc-shaped grooves are uniformly distributed on the outer side wall of a middle ring; the outer ring is sleeved outside the middle ring and then spliced into six circular holes through six second arc-shaped grooves and six first arc-shaped grooves; the inner circular plate is inserted into the middle ring and then spliced into four round holes through the four fourth arc-shaped grooves and the four third arc-shaped grooves; the surface of the middle ring is provided with a second positioning groove; a second bolt is connected to the second threaded hole in a threaded manner; a baffle ring is sleeved on the second bolt; the baffle ring on the second bolt is pressed on the surface of the inner circular plate. Use the utility model discloses the time, in this structure, through annular structure range upon range of, reduce the installation degree of difficulty of plugging device, and it is fixed through the preforming between the adjacent module, improve the installation effectiveness of plugging device.
Description
Technical Field
The utility model relates to a cable pipeline shutoff technical field, in particular to power cable pipe plugging device.
Background
The pipeline plugging device is a sealing device suitable for various cables and cable pipelines, and eliminates potential safety hazards caused by water seepage of the pipeline and damage to the cables when small animals enter the pipeline. The existing cable tube plugging device is used for plugging when being inflated; inflatable has a better filling effect for some thicker cables, but also some thinner cables; because the cable pipelines on the wall surface are generally large in diameter, small-diameter holes cannot be specially formed for thin cables; at the moment, a plurality of thin cables are combined together and then pass through a certain cable pipeline in engineering; because the cross section of cable is circular, consequently many and just can appear the gap in one, adopt traditional mode to fill just can not realize fine sealed effect this moment.
The existing plugging device also has the advantages that a plurality of parallel barrier strips are adopted, semicircular holes are formed in two sides of the barrier strips, and a plurality of threading holes are formed after the parallel barrier strips are spliced, so that the plugging device is simple in structure, large in assembling difficulty and inconvenient to disassemble and assemble cables.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power cable manages plugging device to prior art's defect and not enough.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model relates to an electric cable pipe plugging device, which comprises a sleeve and an outer ring fixed in the sleeve; six first arc-shaped grooves are uniformly distributed on the inner ring of the outer ring; the first arc-shaped grooves are circumferentially distributed on the outer ring; a middle ring is arranged inside the outer ring; the diameter of the outer circle of the middle ring is equal to the diameter of the inner circle of the outer ring; six second arc-shaped grooves are uniformly distributed on the outer side wall of the middle ring; the second arc-shaped grooves are circumferentially distributed on the middle ring; the outer ring is sleeved outside the middle ring and then spliced into six circular holes through six second arc-shaped grooves and six first arc-shaped grooves; a first positioning groove is formed in the side surface of the outer ring; the outer side wall of the middle ring is provided with a first raised line matched with the first positioning groove; the first convex strip is embedded into the first positioning groove; a first threaded hole is formed in the outer ring; a first bolt is connected to the first threaded hole in a threaded manner; a baffle ring is sleeved outside the first bolt; the baffle ring on the first bolt is locked on the first threaded hole through the first bolt and then is tightly pressed on the surface of the middle ring;
four third arc-shaped grooves are uniformly distributed on the inner side wall of the middle ring; the third arc-shaped grooves are circumferentially distributed on the middle ring; an inner circular plate is arranged in the inner cavity of the middle ring; the diameter of the inner circular plate is equal to the diameter of the inner circle of the middle ring; four fourth arc-shaped grooves are uniformly distributed on the outer side wall of the inner circular plate; the fourth arc-shaped grooves are circumferentially distributed on the inner circular plate; the inner circular plate is inserted into the middle ring and then spliced into four round holes through the four fourth arc-shaped grooves and the four third arc-shaped grooves; a second positioning groove is formed in the surface of the middle ring; a second raised strip matched with the second positioning groove is arranged on the side wall of the inner circular plate; the second convex strip is embedded into the second positioning groove; a second threaded hole is formed in the surface of the middle ring; a second bolt is in threaded connection with the second threaded hole; a baffle ring is sleeved on the second bolt; the baffle ring on the second bolt is pressed on the surface of the inner circular plate.
Further, the inner diameter of the sleeve is gradually reduced with the distance from the outer side end face of the outer ring; the diameter of the outer circle of the outer ring is gradually reduced along with the distance from the outer side end face of the outer ring; the ring body of the outer ring is embedded into the inner hole of the sleeve; a third threaded hole is formed in the end face of the sleeve; the third threaded hole is in threaded connection with a third bolt; a baffle ring is sleeved outside the third bolt; and a baffle ring outside the third bolt is tightly pressed on the end surface of the outer ring.
Furthermore, the outer ring, the middle ring and the inner circular plate are all fixed with steel cables; and a circular ring is fixed at the tail end of the steel cable.
After the structure is adopted, the utility model discloses beneficial effect does: in the utility model, six first arc-shaped grooves are uniformly distributed on the inner ring of the outer ring; the first arc-shaped grooves are circumferentially distributed on the outer ring; a middle ring is arranged inside the outer ring; the diameter of the outer circle of the middle ring is equal to the diameter of the inner circle of the outer ring; six second arc-shaped grooves are uniformly distributed on the outer side wall of the middle ring; the second arc-shaped grooves are circumferentially distributed on the middle ring; the outer ring is sleeved outside the middle ring and then spliced into six circular holes through six second arc-shaped grooves and six first arc-shaped grooves; a first positioning groove is formed in the side surface of the outer ring; the outer side wall of the middle ring is provided with a first raised line matched with the first positioning groove; the first convex strip is embedded into the first positioning groove; a first threaded hole is formed in the outer ring; a first bolt is connected to the first threaded hole in a threaded manner; a baffle ring is sleeved outside the first bolt; the baffle ring on the first bolt is locked on the first threaded hole through the first bolt and then is tightly pressed on the surface of the middle ring; four third arc-shaped grooves are uniformly distributed on the inner side wall of the middle ring; the third arc-shaped grooves are circumferentially distributed on the middle ring; an inner circular plate is arranged in the inner cavity of the middle ring; the diameter of the inner circular plate is equal to the diameter of the inner circle of the middle ring; four fourth arc-shaped grooves are uniformly distributed on the outer side wall of the inner circular plate; the fourth arc-shaped grooves are circumferentially distributed on the inner circular plate; the inner circular plate is inserted into the middle ring and then spliced into four round holes through the four fourth arc-shaped grooves and the four third arc-shaped grooves; the surface of the middle ring is provided with a second positioning groove; a second raised strip matched with the second positioning groove is arranged on the side wall of the inner circular plate; the second convex strip is embedded into the second positioning groove; a second threaded hole is formed in the surface of the middle ring; a second bolt is connected to the second threaded hole in a threaded manner; a baffle ring is sleeved on the second bolt; the baffle ring on the second bolt is pressed on the surface of the inner circular plate. When the utility model is used, the sleeve is inserted and fixed in the pipeline, and after the first raised line is embedded into the first positioning groove, the middle ring can not rotate relative to the outer ring, so that the cable can be prevented from being sheared by the middle ring and the outer ring, and simultaneously, the support function is provided, and in addition, the baffle ring is tightly pressed on the middle ring, so that the middle ring and the outer ring are fixed; the second raised strip is embedded into the second positioning groove, so that the middle ring and the inner circular plate cannot rotate relatively, the middle ring and the inner circular plate are prevented from shearing cables, a supporting function is provided, and the baffle ring is tightly pressed on the inner circular plate, so that the middle ring and the inner circular plate are fixed; in this structure, through the range upon range of annular structure, reduce the installation degree of difficulty of plugging device, and it is fixed through the preforming between the adjacent module, improve the installation effectiveness of plugging device.
Drawings
Fig. 1 is a front cross-sectional view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the outer ring;
FIG. 4 is a schematic structural view of a middle ring;
FIG. 5 is a schematic structural view of an inner circular plate;
description of reference numerals:
1. a sleeve; 2. an outer ring; 201. a first threaded hole; 202. a first arc-shaped slot;
203. a first positioning groove; 3. a middle ring; 301. a second arc-shaped slot; 302. a first rib;
303. a second positioning groove; 304. a third arc-shaped slot; 305. a second threaded hole; 4. an inner circular plate;
401. a fourth arc-shaped groove; 402. a second convex strip; 5. a baffle ring; 6. a steel cord; 7. a circular ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the electrical cable pipe plugging device of the present invention comprises a sleeve 1 and an outer ring 2 fixed inside the sleeve 1; six first arc-shaped grooves 202 are uniformly distributed on the inner ring of the outer ring 2; the first arc-shaped slots 202 are circumferentially distributed on the outer ring 2; a middle ring 3 is arranged inside the outer ring 2; the diameter of the outer circle of the middle ring 3 is equal to the diameter of the inner circle of the outer ring 2; six second arc-shaped grooves 301 are uniformly distributed on the outer side wall of the middle ring 3; the second arc-shaped grooves 301 are circumferentially distributed on the middle ring 3; the outer ring 2 is sleeved outside the middle ring 3 and then spliced into six circular holes through six second arc-shaped grooves 301 and six first arc-shaped grooves 202; a first positioning groove 203 is arranged on the side surface of the outer ring 2; the outer side wall of the middle ring 3 is provided with a first convex strip 302 matched with the first positioning groove 203; the first convex strip 302 is embedded into the first positioning groove 203; a first threaded hole 201 is formed in the outer ring 2; a first bolt is connected to the first threaded hole 201 in a threaded manner; a baffle ring 5 is sleeved outside the first bolt; the baffle ring 5 on the first bolt is locked on the first threaded hole 201 through the first bolt and then is tightly pressed on the surface of the middle ring 3; the sleeve 1 is inserted and fixed in the pipeline, and after the first raised strip 302 is embedded into the first positioning groove 203, the middle ring 3 cannot rotate relative to the outer ring 2, so that the middle ring 3 and the outer ring 2 are prevented from shearing cables and simultaneously provide a supporting function, and the baffle ring 5 is tightly pressed on the middle ring 3, so that the middle ring 3 and the outer ring 2 are fixed;
four third arc-shaped grooves 304 are uniformly distributed on the inner side wall of the middle ring 3; the third arc-shaped grooves 304 are circumferentially distributed on the middle ring 3; an inner circular plate 4 is arranged in the inner cavity of the middle ring 3; the diameter of the inner circular plate 4 is equal to the inner circular diameter of the middle ring 3; four fourth arc-shaped grooves 401 are uniformly distributed on the outer side wall of the inner circular plate 4; the fourth arc-shaped grooves 401 are circumferentially distributed on the inner circular plate 4; the inner circular plate 4 is inserted into the middle ring 3 and then spliced into four round holes through four fourth arc-shaped grooves 401 and four third arc-shaped grooves 304; a second positioning groove 303 is formed in the surface of the middle ring 3; a second convex strip 402 matched with the second positioning groove 303 is arranged on the side wall of the inner circular plate 4; the second protruding strip 402 is embedded into the second positioning groove 303; a second threaded hole 305 is arranged on the surface of the middle ring 3; a second bolt is connected to the second threaded hole 305 in a threaded manner; the second bolt is sleeved with a baffle ring 5; the baffle ring 5 on the second bolt is tightly pressed on the surface of the inner circular plate 4; the second raised strip 402 is embedded into the second positioning groove 303, so that the middle ring 3 and the inner circular plate 4 cannot rotate relatively, the middle ring 3 and the inner circular plate 4 are prevented from shearing cables and simultaneously provide a supporting function, and the baffle ring 5 is tightly pressed on the inner circular plate 4, so that the middle ring 3 and the inner circular plate 4 are fixed; in this structure, through the range upon range of annular structure, reduce the installation degree of difficulty of plugging device, and it is fixed through the preforming between the adjacent module, improve the installation effectiveness of plugging device.
As a preferable mode of the present invention, the inner diameter of the sleeve 1 gradually decreases with distance from the outer end surface of the outer ring 2; the diameter of the outer circle of the outer ring 2 is gradually reduced along with the distance from the outer side end face of the outer ring 2; the body of the outer ring 2 is embedded into the inner hole of the sleeve 1; a third threaded hole is formed in the end face of the sleeve 1; the third threaded hole is in threaded connection with a third bolt; a baffle ring 5 is sleeved outside the third bolt; a baffle ring 5 outside the third bolt is tightly pressed on the end surface of the outer ring 2; the inner side surface of the sleeve 1 is a conical surface and is matched with the outer surface of the outer ring 2, so that the outer ring 2 is positioned on the sleeve 1, and the baffle ring 5 is used for pressing the outer ring 2 to fix the outer ring 2 on the sleeve 1.
As a preferred mode of the present invention, the outer ring 2, the middle ring 3 and the inner circular plate 4 are all fixed with a steel cable 6; a circular ring 7 is fixed at the tail end of the steel cable 6; the outer ring 2, the middle ring 3 and the inner circular plate 4 can be pulled out by means of the circular ring 7, respectively.
When the utility model is used, the inner side surface of the sleeve is a conical surface and is matched with the outer surface of the outer ring, so that the outer ring is positioned on the sleeve, the outer ring is pressed tightly by the baffle ring, the outer ring is fixed on the sleeve, the sleeve is inserted and fixed in the pipeline, the middle ring can not rotate relative to the outer ring after being embedded into the first positioning groove through the first convex strip, the cable is prevented from being sheared by the middle ring and the outer ring, the supporting function is provided at the same time, and the baffle ring is pressed tightly on the middle ring, so that the middle ring and the outer ring are fixed; the second raised strip is embedded into the second positioning groove, so that the middle ring and the inner circular plate cannot rotate relatively, the middle ring and the inner circular plate are prevented from shearing cables, a supporting function is provided, and the baffle ring is tightly pressed on the inner circular plate, so that the middle ring and the inner circular plate are fixed; in this structure, through the range upon range of annular structure, reduce the installation degree of difficulty of plugging device, and it is fixed through the preforming between the adjacent module, improve the installation effectiveness of plugging device.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (3)
1. The utility model provides an electric power cable manages plugging device which characterized in that: the device comprises a sleeve (1) and an outer ring (2) fixed in the sleeve (1); six first arc-shaped grooves (202) are uniformly distributed on the inner ring of the outer ring (2); the first arc-shaped grooves (202) are distributed on the outer ring (2) in a circumferential manner; a middle ring (3) is arranged inside the outer ring (2); the diameter of the outer circle of the middle ring (3) is equal to that of the inner circle of the outer ring (2); six second arc-shaped grooves (301) are uniformly distributed on the outer side wall of the middle ring (3); the second arc-shaped grooves (301) are circumferentially distributed on the middle ring (3); the outer ring (2) is sleeved outside the middle ring (3) and then spliced into six circular holes through six second arc-shaped grooves (301) and six first arc-shaped grooves (202); a first positioning groove (203) is formed in the side surface of the outer ring (2); the outer side wall of the middle ring (3) is provided with a first convex strip (302) matched with the first positioning groove (203); the first convex strip (302) is embedded into the first positioning groove (203); a first threaded hole (201) is formed in the outer ring (2); a first bolt is connected to the first threaded hole (201) in a threaded manner; a baffle ring (5) is sleeved outside the first bolt; the baffle ring (5) on the first bolt is locked on the first threaded hole (201) through the first bolt and then is pressed on the surface of the middle ring (3);
four third arc-shaped grooves (304) are uniformly distributed on the inner side wall of the middle ring (3); the third arc-shaped grooves (304) are distributed on the middle ring (3) in a circumferential manner; an inner circular plate (4) is arranged in the inner cavity of the middle ring (3); the diameter of the inner circular plate (4) is equal to the inner circular diameter of the middle ring (3); four fourth arc-shaped grooves (401) are uniformly distributed on the outer side wall of the inner circular plate (4); the fourth arc-shaped grooves (401) are circumferentially distributed on the inner circular plate (4); the inner circular plate (4) is inserted into the middle ring (3) and then spliced into four round holes through four fourth arc-shaped grooves (401) and four third arc-shaped grooves (304); a second positioning groove (303) is formed in the surface of the middle ring (3); a second raised strip (402) matched with the second positioning groove (303) is arranged on the side wall of the inner circular plate (4); the second protruding strip (402) is embedded into the second positioning groove (303); a second threaded hole (305) is formed in the surface of the middle ring (3); a second bolt is connected to the second threaded hole (305) in a threaded manner; a baffle ring (5) is sleeved on the second bolt; the baffle ring (5) on the second bolt is pressed on the surface of the inner circular plate (4).
2. The electrical cable duct stopper of claim 1, wherein: the inner diameter of the sleeve (1) is gradually reduced with the distance from the outer end face of the outer ring (2); the diameter of the outer circle of the outer ring (2) is gradually reduced along with the distance from the outer side end face of the outer ring (2); the ring body of the outer ring (2) is embedded into the inner hole of the sleeve (1); a third threaded hole is formed in the end face of the sleeve (1); the third threaded hole is in threaded connection with a third bolt; a baffle ring (5) is sleeved outside the third bolt; and a baffle ring (5) outside the third bolt is tightly pressed on the end surface of the outer ring (2).
3. The electrical cable duct stopper of claim 1, wherein: the outer ring (2), the middle ring (3) and the inner circular plate (4) are all fixed with steel cables (6); and a circular ring (7) is fixed at the tail end of the steel cable (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710866.2U CN211908288U (en) | 2020-05-05 | 2020-05-05 | Power cable pipe plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710866.2U CN211908288U (en) | 2020-05-05 | 2020-05-05 | Power cable pipe plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211908288U true CN211908288U (en) | 2020-11-10 |
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ID=73270493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020710866.2U Active CN211908288U (en) | 2020-05-05 | 2020-05-05 | Power cable pipe plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211908288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437710A (en) * | 2021-07-01 | 2021-09-24 | 黑龙江省建筑安装集团有限公司 | Electrical installation embedded wire pipe protection device for energy-saving building |
-
2020
- 2020-05-05 CN CN202020710866.2U patent/CN211908288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437710A (en) * | 2021-07-01 | 2021-09-24 | 黑龙江省建筑安装集团有限公司 | Electrical installation embedded wire pipe protection device for energy-saving building |
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