CN211629839U - Cable pipe mouth sealing and plugging device - Google Patents
Cable pipe mouth sealing and plugging device Download PDFInfo
- Publication number
- CN211629839U CN211629839U CN202020100783.1U CN202020100783U CN211629839U CN 211629839 U CN211629839 U CN 211629839U CN 202020100783 U CN202020100783 U CN 202020100783U CN 211629839 U CN211629839 U CN 211629839U
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- piece
- plugging
- ring
- shutoff
- circle
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- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a cable pipe mouth sealing plugging device, it includes rubber shutoff circle and clamp plate, rubber shutoff circle and clamp plate pass through the bolt fastening, rotatory bolt can make rubber shutoff circle warp, rubber shutoff circle comprises shutoff piece inner circle and shutoff piece outer lane, the shutoff piece inner circle is located the inboard of shutoff piece outer lane, shutoff piece inner circle and shutoff piece outer lane are the loop configuration, the clamp plate includes top board and holding down plate, be equipped with annular recess between shutoff piece inner circle and the shutoff piece outer lane, and the upper end of shutoff piece inner circle and shutoff piece outer lane is connected through the annular connecting plate, the outer wall of shutoff piece inner circle is opened there is horizontal V-arrangement recess. The utility model has the advantages that: the upper pressing plate is positioned at the lower end of the inner ring of the plugging piece, and the lower pressing plate is positioned on the inner side of the outer ring of the plugging piece, so that better deformation is realized while the sealing property is ensured; the outer wall of the inner ring of the plugging piece is provided with a transverse V-shaped groove, so that the inner ring of the plugging piece is easier to deform towards the cable when being extruded.
Description
Technical Field
The utility model relates to a plugging device, in particular to cable pipe mouth seals plugging device.
Background
The method is characterized in that requirements for management and maintenance of underground pipelines are higher and higher while infrastructure of various cities is perfect, the traditional pipeline protection in the aspects of electric power, communication and the like generally adopts plastics, glass fibers, cement and the like, a protection pipeline is laid in a pre-dug underground groove, a manual operation well is reserved according to standards to serve as an operation point for laying, checking, maintaining and rush-repairing, and the manual operation well is connected with the pre-buried underground pipeline to form the whole underground pipeline line. Therefore, the waterproof sealing treatment of the pipeline is not proper, so that the accumulated water, sludge, mice and other animals in the manual operation well can easily enter the pipeline, great harm is caused to cables in the underground pipeline, and even the interruption of power communication is caused. Simultaneously, because underground piping links to each other the same with manual work well, if the underground piping mouth waterproof sealing effect who links to each other with manual work well is not good, ponding in the manual work well can flow in the same direction as the relief, can cause very big trouble to drawing water of the lower manual work well of relief salvage, maintenance, can cause the waterlogging calamity of low relief department even when the rainwater is too big. Therefore, the waterproof plugging of the underground pipeline orifice is very important.
The prior art is used to adopt the traditional methods for sealing pipe orifices by using fire-proof mud, cement, yellow sand and the like, the method wastes materials and labor, particularly, the work efficiency is poor, cracks and even falling off are often generated due to thermal expansion and cold contraction and vibration of cables and peripheries, if the pipe orifice plugging needs to be disassembled in rush repair and maintenance, the materials of the fire-proof mud, the cement, the yellow sand and the like are hardened and are extremely difficult to disassemble and clean, and the insulating layers of pipelines and the cables are easy to damage, which is a problem difficult to solve in the current practical construction operation, the pipeline is plugged by using a flexible sealing element at present, the principle is that the flexible sealing element is put into a cable pipe, then a bolt of a connecting element is screwed, the flexible sealing element is deformed, the peripheral surface of an inner ring of the flexible sealing element is tightly attached to the surface of the cable, and the outer peripheral surface of the flexible sealing element is tightly attached to the inner wall, an opening needs to be cut out to flexible sealing element at this in-process, is convenient for it to get into in the cable duct, can appear a problem under this kind of condition, be exactly when the bolt of screwing up the connecting piece makes flexible sealing element warp, the crack can appear at the opening part, leads to the leakproofness not strong, and the problem that the leakproofness is not strong also can appear in the connection between connecting piece and the flexible sealing element.
The existing flexible sealing element plugging structure is not only troublesome to install, but also weak in sealing performance.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a cable pipe mouth seals plugging device.
The utility model discloses a following scheme realizes: the utility model provides a cable pipe mouth sealing plugging device, its includes rubber shutoff circle and clamp plate, rubber shutoff circle with the clamp plate passes through the bolt fastening, and is rotatory the bolt can make rubber shutoff circle warp, rubber shutoff circle comprises shutoff piece inner circle and shutoff piece outer lane, shutoff piece inner circle is located the inboard of shutoff piece outer lane, shutoff piece inner circle with shutoff piece outer lane is the loop configuration, the clamp plate includes top board and holding down plate, shutoff piece inner circle with be equipped with annular recess between the shutoff piece outer lane, just shutoff piece inner circle with the upper end of shutoff piece outer lane is connected through annular connecting plate, the outer wall of shutoff piece inner circle is opened there is horizontal V-arrangement recess.
The lower end of the upper pressure plate is provided with an upper clamping groove, the upper end of the rubber plugging ring is clamped into the upper clamping groove, and the annular connecting plate is also clamped into the upper clamping groove.
The upper end of the lower pressing plate is provided with a lower clamping groove, the inner side surface of the lower pressing plate is a vertical surface, the outer side surface of the lower pressing plate is an inclined surface, the thickness of the lower pressing plate is gradually increased from top to bottom, the height of the outer ring of the plugging piece is higher than that of the inner ring of the plugging piece, the inner ring of the plugging piece and the upper end of the outer ring of the plugging piece are on the same plane and are connected to the annular connecting plate, the lower end of the inner ring of the plugging piece is located above the lower end of the outer ring of the plugging piece, the lower end of the inner ring of the plugging piece is clamped in the lower clamping groove, and the.
The upper pressing plate is located at the lower end of the inner ring of the plugging piece, the lower pressing plate is located on the inner side of the outer ring of the plugging piece, the inner wall of the lower end of the outer ring of the plugging piece is a cambered surface, the thickness of the inner wall of the lower end of the outer ring of the plugging piece is gradually reduced from top to bottom, and the lower end of the outer ring of the plugging piece and the lower pressing plate are located on the same plane.
Cutting lines are arranged on the inner ring of the plugging piece, the outer ring of the plugging piece and the annular connecting plate.
The annular connecting plate the top board down all be equipped with the air valve hole that the air feed valve passed and supply on the clamp plate the bolt hole that the bolt passed, the top board with the clamp plate all includes two half clamp plates, every all be equipped with three confession on the half clamp plate the bolt hole that the bolt passed, two the bolt hole cross overlapping connection at half clamp plate both ends, the bolt hole of one of them tip of one of them half clamp plate is open.
The bolts sequentially penetrate through the bolt holes in the upper pressing plate, the bolt holes in the annular connecting plate, the grooves and the bolt holes in the lower pressing plate.
And the outer wall of the inner ring of the plugging piece is provided with a bolt channel for the bolt to pass through.
And the upper end of the outer side of the upper pressure plate is provided with a circle of edge.
The utility model has the advantages that:
1. the utility model relates to a cable pipe mouth sealing plugging device, a groove is arranged between the inner ring of the plugging piece and the outer ring of the plugging piece, and the upper end of the groove is connected, so that the inner ring of the plugging piece is deformed inwards, and the outer ring of the plugging piece is deformed outwards, and the integrity and the tightness of the rubber plugging ring are ensured;
2. the inner side surface of the lower pressing plate of the cable pipe orifice sealing and plugging device is a vertical surface, the outer side surface is an inclined surface, the thickness is gradually increased from top to bottom, the outer ring of the plugging piece is clamped outside the lower pressing plate, and the outer ring of the plugging piece is better deformed outwards when the lower pressing plate is squeezed;
3. the upper pressing plate of the cable pipe orifice sealing and plugging device is positioned at the lower end of the inner ring of the plugging piece, and the lower pressing plate is positioned at the inner side of the outer ring of the plugging piece, so that better deformation is realized while the sealing property is ensured;
4. the outer wall of the inner ring of the plugging piece of the cable pipe orifice sealing and plugging device is provided with the transverse V-shaped groove, so that the inner ring of the plugging piece is easier to deform towards a cable during extrusion;
5. the rubber plugging ring of the cable pipe orifice sealing and plugging device adopts a multiple structure of double inner sealing walls and double outer sealing walls, when one of the rubber plugging ring is damaged, the rubber plugging ring can also plug a pipeline, the sealing performance is good, and water, silt, sundries, mice, small animals and the like are prevented from entering the pipeline;
6. the outer side of the upper pressure plate of the cable pipe orifice sealing and plugging device is provided with a circle of edge, so that the plugging device can be clamped at the end part of a pipe orifice and cannot slide into the pipeline;
7. the utility model relates to a cable pipe orifice sealing and plugging device which has low comprehensive cost and can be used repeatedly;
8. the utility model relates to a cable pipe mouth seals plugging device can just pass through bolt fastening with rubber shutoff circle and clamp plate good before dispatching from the factory, need not the scene and install one by one, because of the bolt hole of one of them tip of one of them half clamp plate is open, so also can open through the clamp plate that bolt fastening is good, overlaps on the cable, convenient to use together with rubber shutoff circle.
Drawings
Fig. 1 is a schematic front view sectional structure diagram of the cable pipe orifice sealing and plugging device of the present invention.
Fig. 2 is the utility model relates to a cable pipe mouth of pipe seals plugging device's decomposition structure schematic diagram.
Fig. 3 is an exploded schematic view of the other direction of the cable pipe orifice sealing and plugging device of the present invention.
Fig. 4 is the utility model discloses a cable pipe mouth of pipe seals plugging device's spatial structure sketch map.
In the figure: the sealing device comprises a bolt 1, a sealing piece 2, a sealing piece outer ring 3, an upper pressure plate 4, a lower pressure plate 5, a groove 6, an annular connecting plate 7, a V-shaped groove 8, an upper clamping groove 9, a lower clamping groove 10, a cutting line 11, a bolt hole 12, a bolt channel 13 and an edge 14.
Detailed Description
The present invention will be further described with reference to fig. 1-4, but the scope of the present invention is not limited to the description.
In which like parts are designated by like reference numerals. It is noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and the drawings are in greatly simplified form and employ non-precise ratios, merely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention.
In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development efforts may be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.
The utility model provides a cable pipe mouth sealing plugging device, it includes rubber shutoff circle and clamp plate, rubber shutoff circle and clamp plate pass through bolt 1 to be fixed, rotatory bolt 1 can make rubber shutoff circle warp, the rubber shutoff circle comprises shutoff piece inner circle 2 and shutoff piece outer lane 3, shutoff piece inner circle 2 is located the inboard of shutoff piece outer lane 3, shutoff piece inner circle 2 and shutoff piece outer lane 3 are the loop configuration, the clamp plate includes top board 4 and holding down plate 5, be equipped with annular recess 6 between shutoff piece inner circle 2 and the shutoff piece outer lane 3, and the upper end of shutoff piece inner circle 2 and shutoff piece outer lane 3 is connected through annular connecting plate 7, the outer wall of shutoff piece inner circle 2 is opened there is horizontal V-arrangement recess 8.
The lower end of the upper pressure plate 4 is provided with an upper clamping groove 9, the upper end of the rubber plugging ring is clamped into the upper clamping groove 9, and the annular connecting plate 7 is also clamped into the upper clamping groove 9.
The upper pressing plate 4 is located at the lower end of the inner ring 2 of the plugging piece, the lower pressing plate 5 is located on the inner side of the outer ring 3 of the plugging piece, the inner wall of the lower end of the outer ring 3 of the plugging piece is a cambered surface, the thickness of the inner wall is gradually reduced from top to bottom, and the lower end of the outer ring 3 of the plugging piece and the lower pressing plate 5 are located on the same plane.
The annular connecting plate 7, the upper plate 4, the lower plate 5 are all provided with an air valve hole for the air valve to pass through and a bolt hole 12 for the bolt 1 to pass through, the upper plate 4 and the lower plate 5 both comprise two half pressing plates, each half pressing plate is provided with three bolt holes 12 for the bolts to pass through, the bolt holes 12 at the two ends of the two half pressing plates are connected in a crossed and overlapped mode, and the bolt hole 12 at one end of one half pressing plate is open.
The bolts 1 sequentially pass through the bolt holes 12 on the upper pressure plate 4, the bolt holes 12 on the annular connecting plate 7, the grooves 6 and the bolt holes 12 on the lower pressure plate 5.
The outer wall of the inner ring 2 of the plugging piece is provided with a bolt channel 13 for the bolt 1 to pass through.
The upper outer end of the upper press plate 4 is provided with a circle of edge 14.
The use method of the cable plugging device with high sealing performance comprises the following steps:
the method comprises the following steps: when the cable is used, the cable penetrates through a pipeline, a proper rubber plugging ring is selected according to actual requirements, after an inner ring 2 of a plugging piece and an outer ring 3 of the plugging piece which are fixed by a bolt 1 when leaving a factory are cut along a cutting line 11, the plugging piece is sleeved outside the cable in a breaking mode, then the cable is closed, and an upper pressing plate 4 and a lower pressing plate 5 are sleeved on the cable in a breaking mode through an open bolt hole 12 and are also closed;
step two: after the first step, the cable is slid into the pipeline along the cable, the edge 11 is clamped at the port of the pipeline, the bolt is rotated to enable the upper pressure plate 4 and the lower pressure plate 5 to extrude the inner ring 2 of the plugging piece and the outer ring 3 of the plugging piece, the inner ring 2 of the plugging piece deforms towards the cable, the lower pressure plate 5 is clamped into the rubber plugging ring, under the action of the lower pressure plate 5, the middle position of the outer ring 3 of the plugging piece expands outwards towards the inner wall of the pipeline and deforms, the bolt is continuously rotated until the inner ring 2 of the plugging piece is connected with the cable to form a plugging structure, and the outer ring 3 of the plugging piece is connected with the inner wall;
step three: and after the second step, repeating the process from the first step to the second step, and installing a rubber plugging ring and a pressing plate at the other port of the pipeline to form a plugging structure at both ends of the pipeline.
Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a cable pipe mouth sealing plugging device, its includes rubber shutoff circle and clamp plate, rubber shutoff circle with the clamp plate passes through bolt (1) and fixes, and is rotatory bolt (1) can make rubber shutoff circle warp, rubber shutoff circle comprises shutoff piece inner circle (2) and shutoff piece outer lane (3), shutoff piece inner circle (2) are located the inboard of shutoff piece outer lane (3), shutoff piece inner circle (2) with shutoff piece outer lane (3) are the loop configuration, the clamp plate includes top board (4) and holding down plate (5), its characterized in that: the plugging piece inner ring (2) and the plugging piece outer ring (3) are provided with an annular groove (6) therebetween, the plugging piece inner ring (2) and the upper end of the plugging piece outer ring (3) are connected through an annular connecting plate (7), and the outer wall of the plugging piece inner ring (2) is provided with a transverse V-shaped groove (8).
2. The apparatus according to claim 1, wherein: the lower end of the upper pressing plate (4) is provided with an upper clamping groove (9), the upper end of the rubber plugging ring is clamped into the upper clamping groove (9), and the annular connecting plate (7) is also clamped into the upper clamping groove (9).
3. The apparatus according to claim 1, wherein: the upper end of the lower pressing plate (5) is provided with a lower clamping groove (10), the inner side surface of the lower pressing plate (5) is a vertical surface, the outer side surface is an inclined surface, the thickness of the inner side surface is gradually increased from top to bottom, the height of the outer plugging piece ring (3) is higher than that of the inner plugging piece ring (2), the inner plugging piece ring (2) and the upper end of the outer plugging piece ring (3) are on the same plane and are connected to the annular connecting plate (7), the lower end of the inner plugging piece ring (2) is located above the lower end of the outer plugging piece ring (3), the lower end of the inner plugging piece ring (2) is clamped in the lower clamping groove (10), and the outer plugging piece ring (3) is clamped in the outer side of the lower pressing plate (5).
4. A cable nozzle sealing and plugging device according to claim 3, wherein: the upper pressing plate (4) is located at the lower end of the sealing piece inner ring (2), the lower pressing plate (5) is located on the inner side of the sealing piece outer ring (3), the inner wall of the lower end of the sealing piece outer ring (3) is an arc surface, the thickness of the inner wall is gradually reduced from top to bottom, and the lower end of the sealing piece outer ring (3) and the lower pressing plate (5) are on the same plane.
5. The apparatus according to claim 1, wherein: the inner ring (2) of the plugging piece, the outer ring (3) of the plugging piece and the annular connecting plate (7) are all provided with cutting lines (11).
6. The apparatus according to claim 1, wherein: annular connecting plate (7) top board (4) all be equipped with the air valve hole that the air feed valve passed and supply on bottom plate (5) bolt hole (12) that bolt (1) passed, top board (4) with bottom plate (5) all include two half clamp plates, every all be equipped with three confession on the half clamp plate bolt hole (12) that the bolt passed, two bolt hole (12) cross overlap connection at half clamp plate both ends, wherein bolt hole (12) of one of them tip of half clamp plate are open.
7. The apparatus according to claim 6, wherein: the bolt (1) sequentially penetrates through a bolt hole (12) in the upper pressing plate (4), a bolt hole (12) in the annular connecting plate (7), the groove (6) and a bolt hole (12) in the lower pressing plate (5).
8. The apparatus according to claim 6, wherein: and a bolt channel (13) for the bolt (1) to pass through is formed in the outer wall of the inner ring (2) of the plugging piece.
9. The apparatus according to claim 1, wherein: the upper end of the outer side of the upper pressure plate (4) is provided with a circle of edge (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100783.1U CN211629839U (en) | 2020-01-17 | 2020-01-17 | Cable pipe mouth sealing and plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100783.1U CN211629839U (en) | 2020-01-17 | 2020-01-17 | Cable pipe mouth sealing and plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211629839U true CN211629839U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020100783.1U Expired - Fee Related CN211629839U (en) | 2020-01-17 | 2020-01-17 | Cable pipe mouth sealing and plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211629839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886498A (en) * | 2021-03-26 | 2021-06-01 | 韩彩平 | Cable pipe orifice plugging device |
| WO2023082426A1 (en) * | 2021-11-10 | 2023-05-19 | 青岛鳍源创新科技有限公司 | Waterproof sealing structure of cable, and communication device |
-
2020
- 2020-01-17 CN CN202020100783.1U patent/CN211629839U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886498A (en) * | 2021-03-26 | 2021-06-01 | 韩彩平 | Cable pipe orifice plugging device |
| CN112886498B (en) * | 2021-03-26 | 2022-07-15 | 国网福建省电力有限公司尤溪县供电公司 | Cable pipe orifice plugging device |
| WO2023082426A1 (en) * | 2021-11-10 | 2023-05-19 | 青岛鳍源创新科技有限公司 | Waterproof sealing structure of cable, and communication device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |