CN213402306U - Mechanical glue injection expansion plugging device penetrating into cable pipeline - Google Patents
Mechanical glue injection expansion plugging device penetrating into cable pipeline Download PDFInfo
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- CN213402306U CN213402306U CN202021901942.4U CN202021901942U CN213402306U CN 213402306 U CN213402306 U CN 213402306U CN 202021901942 U CN202021901942 U CN 202021901942U CN 213402306 U CN213402306 U CN 213402306U
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Abstract
The utility model discloses a mechanical glue injection expansion plugging device penetrating into a cable duct, which comprises an inner pressing plate, an elastic silica gel bag and an outer pressing plate, wherein the inner pressing plate consists of a first semi-annular inner pressing plate and a second semi-annular inner pressing plate, the bottoms of the first semi-annular inner pressing plate and the second semi-annular inner pressing plate are respectively provided with a first clamping groove, and the first semi-annular inner pressing plate and the second semi-annular inner pressing plate are respectively provided with a first screw hole; the outer pressing plate consists of a first semi-annular outer pressing plate and a second semi-annular outer pressing plate, and an annular bulge is arranged in the middle of the first clamping groove; a first glue injection port is formed in the first clamping groove of the second semi-annular outer pressing plate; the elastic silica gel bag is provided with a plurality of third screw holes, the interior of the elastic silica gel bag is of a hollow structure, and the elastic silica gel bag is provided with a second glue injection port. The utility model discloses utilize elasticity silica gel bag and macromolecular material's bloated sending out, make the macromolecular material in the elasticity silica gel bag coincide completely with cable and pipeline and seal.
Description
Technical Field
The utility model belongs to the technical field of the cable duct shutoff, specifically a wear mechanical type injecting glue inflation plugging device in the cable duct.
Background
Currently, in the power construction process, in the construction process of cable duct bank and pipe jacking, a plugging device is usually required to be installed to protect power and pipelines. Most of the existing occluders have the functions of water prevention, small animal prevention, fire prevention and the like. However, when the pipeline is deformed, the plugging effect of the existing plugging device is affected. Resulting in poor plugging ability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear mechanical type injecting glue inflation plugging device in cable duct to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a mechanical glue injection expansion plugging device penetrating through a cable pipeline comprises an inner pressing plate, an elastic silica gel bag and an outer pressing plate, wherein the inner pressing plate consists of a first semi-annular inner pressing plate and a second semi-annular inner pressing plate, the first semi-annular inner pressing plate and the second semi-annular inner pressing plate are in an opening and closing shape, first clamping grooves are formed in the bottoms of the first semi-annular inner pressing plate and the second semi-annular inner pressing plate, and first screw holes are formed in the first semi-annular inner pressing plate and the second semi-annular inner pressing plate; the outer pressing plate consists of a first semi-annular outer pressing plate and a second semi-annular outer pressing plate, the upper ends of the first semi-annular outer pressing plate and the second semi-annular outer pressing plate are both provided with a first clamping groove, the middle of the first clamping groove is provided with an annular bulge, and the first semi-annular outer pressing plate and the second semi-annular outer pressing plate are both provided with second screw holes; a first glue injection port is formed in the first clamping groove of the second semi-annular outer pressing plate; the elastic silica gel bag is provided with a plurality of third screw holes, the interior of the elastic silica gel bag is of a hollow structure, and the elastic silica gel bag is provided with a second glue injection port.
Further: one end of the first semi-annular inner pressing plate is provided with a closed threaded hole, one end of the second semi-annular inner pressing plate is provided with an opening connecting hole, connectors are arranged on the first semi-annular inner pressing plate and the second semi-annular inner pressing plate, a first screw hole is formed in the connectors, and the first semi-annular inner pressing plate and the second semi-annular inner pressing plate can be mutually staggered in a clamping manner.
Further: and the outer sides of the first semi-annular outer pressing plate and the second semi-annular outer pressing plate are provided with semi-annular baffles.
Further: the number and the position of the third screw holes are the same as those of the first screw holes or the second screw holes.
Further: and the two ends of the elastic silica gel bag are respectively provided with a second clamping groove, and the second clamping grooves are matched with the annular bulges for use.
Further: the elastic silica gel bag is of an annular structure, and an opening is formed in the elastic silica gel bag.
Further: the position of the second glue injection port corresponds to the position of the first glue injection port.
Compared with the prior art, the beneficial effects of the utility model are that: the polymer material in the elastic silica gel bag is completely matched and sealed with the cable and the pipeline by utilizing the expansion of the elastic silica gel bag and the polymer material; the annular bulge and the second clamping groove are arranged, so that the elastic silica gel bag can be contacted with the outer pressing plate and the inner pressing plate more closely.
Drawings
Fig. 1 is an exploded view of a mechanical glue injection expansion plugging device in a cable duct.
Fig. 2 is a schematic structural view of an elastic silica gel bag in a mechanical glue injection expansion plugging device in a cable pipeline.
Fig. 3 is a schematic view of an explosion structure of an outer pressure plate in the mechanical glue injection expansion plugging device penetrating through a cable duct.
In the figure: 1. a first semi-annular inner platen; 2. a second semi-annular inner pressure plate; 3. a first semi-annular outer platen; 4. a second semi-annular outer platen; 5. an elastic silicone bag; 6. a first screw hole; 7. closing the threaded hole; 8. opening the connecting hole; 9. a first glue injection port; 10. an annular projection; 11. a first card slot; 12. a second screw hole; 13. a second glue injection port; 14. a second card slot; 15. a third screw hole; 16. a connector; 17. a semi-annular baffle; 18. and (4) opening.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1, a mechanical glue injection expansion plugging device for a cable pipeline comprises an inner pressing plate, an elastic silica gel bag 5 and an outer pressing plate, wherein the inner pressing plate comprises a first semi-annular inner pressing plate 1 and a second semi-annular inner pressing plate 2, the first semi-annular inner pressing plate 1 and the second semi-annular inner pressing plate 2 are in an opening and closing shape, the bottoms of the first semi-annular inner pressing plate 1 and the second semi-annular inner pressing plate 2 are respectively provided with a first clamping groove 11, the first semi-annular inner pressing plate 1 and the second semi-annular inner pressing plate 2 are respectively provided with a first screw hole 6, one end of the first semi-annular inner pressing plate 1 is provided with a closed screw hole 7, one end of the second semi-annular inner pressing plate 2 is provided with an opening connecting hole 8, the first semi-annular inner pressing plate 1 and the second semi-annular inner pressing plate 2 are respectively provided with a connector 16, the connector 16 is internally provided with a first screw hole 6, the first semi-annular inner pressing plate 1 and the second semi-annular, then the two semi-annular inner pressing plates in an opening and closing shape are combined into a complete annular inner pressing plate through the connecting head 16 and the closed threaded hole 7 or the opening connecting hole 8.
The outer pressing plate consists of a first semi-annular outer pressing plate 3 and a second semi-annular outer pressing plate 4, a first clamping groove 11 is formed in the upper ends of the first semi-annular outer pressing plate 3 and the second semi-annular outer pressing plate 4, the first clamping groove 11 is arc-shaped, an annular bulge 10 is arranged in the middle of the first clamping groove 11, second screw holes 12 are also formed in the first semi-annular outer pressing plate 3 and the second semi-annular outer pressing plate 4, and the positions of the second screw holes 12 are the same as those of the first screw holes 6; the first semi-annular outer pressing plate 3 and the second semi-annular outer pressing plate 4 are also provided with a connector 16, a closed threaded hole 7 and an opening connecting hole 8; therefore, the main structures of the first semi-annular outer pressing plate 3 and the second semi-annular outer pressing plate 4 are the same as those of the first semi-annular inner pressing plate 1 and the second semi-annular inner pressing plate 2, but the two are slightly different, the outer sides of the first semi-annular outer pressing plate 3 and the second semi-annular outer pressing plate 4 are provided with a semi-annular baffle 17, and the semi-annular baffle 17 enables the outer pressing plates to be clamped at the end part of the pipeline.
As shown in fig. 3, a first glue injection port 9 is disposed in the first clamping groove 11 of the second semi-annular outer pressing plate 4.
As shown in fig. 2, the elastic silicone bag 5 is provided with an opening 18, the elastic silicone bag 5 can be clamped on a cable through the opening 18, and when the cable is installed, the opening 18 can be eliminated by squeezing the elastic silicone bag 5, so that the elastic silicone bag 5 can be fixed conveniently; a plurality of third screw holes 15 are formed in the elastic silica gel bag 5, the number and the positions of the third screw holes 15 are the same as those of the first screw holes 6 or the second screw holes 12, the interior of the elastic silica gel bag 5 is of a hollow structure, a second gel injection port 13 is formed in the elastic silica gel bag 5, and the position of the second gel injection port 13 corresponds to that of the first gel injection port 9; and the two ends of the elastic silica gel bag 5 are respectively provided with a second clamping groove 14, and the second clamping grooves 14 are matched with the annular protrusions 10 for use.
The utility model discloses a theory of operation is: when in use, the inner pressing plate and the outer pressing plate are respectively clamped at the two ends of the elastic silica gel bag 5, the bolt sequentially passes through the inner pressing plate, the elastic silica gel bag 5 and the outer pressing plate, then the inner pressing plate and the elastic silica gel bag 5 are connected together, and then colloidal substances (high polymer expansion materials) are injected into the elastic silica gel bag 5 through a glue injection gun through a first glue injection port 9, then the elastic silica gel bag 5 is fully expanded through the expansion of the high polymer material until the elastic silica gel bag is tightly extruded with the cable and the cable pipeline, the material is hardened to form a sealing structure after swelling, so that external water and impurities can not enter the pipeline, thereby playing a role in protection, because the elastic silica gel bag 5 is elastic, the shape of the colloidal substance in the bag can be changed along with the pipeline and the cable when the colloidal substance expands, the colloidal substance is better tightly attached to the cable and the cable tube, the sealing effect is more effective due to the elastic property of the bag, and the sealing effect can still be kept during vibration.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A mechanical glue injection expansion plugging device penetrating through a cable pipeline comprises an inner pressing plate, an elastic silica gel bag (5) and an outer pressing plate, and is characterized in that the inner pressing plate consists of a first semi-annular inner pressing plate (1) and a second semi-annular inner pressing plate (2), the first semi-annular inner pressing plate (1) and the second semi-annular inner pressing plate (2) are in an opening and closing shape, first clamping grooves (11) are formed in the bottoms of the first semi-annular inner pressing plate (1) and the second semi-annular inner pressing plate (2), and first screw holes (6) are formed in the first semi-annular inner pressing plate (1) and the second semi-annular inner pressing plate (2); the outer pressing plate consists of a first semi-annular outer pressing plate (3) and a second semi-annular outer pressing plate (4), the upper ends of the first semi-annular outer pressing plate (3) and the second semi-annular outer pressing plate (4) are respectively provided with a first clamping groove (11), an annular bulge (10) is arranged in the middle of the first clamping groove (11), and the first semi-annular outer pressing plate (3) and the second semi-annular outer pressing plate (4) are respectively provided with a second screw hole (12); a first glue injection port (9) is formed in a first clamping groove (11) of the second semi-annular outer pressing plate (4); be equipped with a plurality of third screw hole (15) on elasticity silica gel bag (5), the inside of elasticity silica gel bag (5) is hollow structure, is equipped with second injecting glue mouth (13) on elasticity silica gel bag (5).
2. The mechanical glue injection expansion plugging device for the cable duct to pass through is characterized in that a closed threaded hole (7) is formed in one end of the first semi-annular inner pressing plate (1), an opening connecting hole (8) is formed in one end of the second semi-annular inner pressing plate (2), connectors (16) are arranged on the first semi-annular inner pressing plate (1) and the second semi-annular inner pressing plate (2), a first screw hole (6) is formed in each connector (16), and the first semi-annular inner pressing plate (1) and the second semi-annular inner pressing plate (2) can be mutually clamped in a staggered mode.
3. A mechanical glue injection expansion plugging device for a cable duct according to claim 1, wherein the outer sides of the first semi-annular outer pressing plate (3) and the second semi-annular outer pressing plate (4) are provided with semi-annular baffles (17).
4. A mechanical glue injection expansion plugging device for a cable duct according to claim 1, wherein the number and the position of the third screw holes (15) are the same as the first screw holes (6) or the second screw holes (12).
5. A mechanical glue injection expansion plugging device for a cable duct according to claim 1, wherein a second clamping groove (14) is provided at each end of the elastic silicone bag (5), and the second clamping groove (14) is used in cooperation with the annular protrusion (10).
6. A mechanical glue injection expansion plugging device in a cable duct according to claim 1, wherein said elastic silica gel bag (5) is of an annular structure; an opening (18) is arranged on the elastic silica gel bag (5).
7. A mechanical glue injection expansion plugging device in a cable duct according to claim 1, wherein the position of the second glue injection port (13) corresponds to the position of the first glue injection port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021901942.4U CN213402306U (en) | 2020-09-03 | 2020-09-03 | Mechanical glue injection expansion plugging device penetrating into cable pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021901942.4U CN213402306U (en) | 2020-09-03 | 2020-09-03 | Mechanical glue injection expansion plugging device penetrating into cable pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213402306U true CN213402306U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021901942.4U Active CN213402306U (en) | 2020-09-03 | 2020-09-03 | Mechanical glue injection expansion plugging device penetrating into cable pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213402306U (en) |
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2020
- 2020-09-03 CN CN202021901942.4U patent/CN213402306U/en active Active
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