CN213460954U - Cable pipeline plugging device - Google Patents
Cable pipeline plugging device Download PDFInfo
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- CN213460954U CN213460954U CN202021991608.2U CN202021991608U CN213460954U CN 213460954 U CN213460954 U CN 213460954U CN 202021991608 U CN202021991608 U CN 202021991608U CN 213460954 U CN213460954 U CN 213460954U
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- sealing plate
- plugging device
- sealing element
- flexible sealing
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Abstract
The utility model discloses a cable pipeline plugging device, include: the flexible sealing element is in a circular tube shape, and an opening is formed in one side of the outer wall of the flexible sealing element along the height direction of the flexible sealing element; the upper sealing plate and the lower sealing plate are positioned at the upper end and the lower end of the flexible sealing element, and exhaust holes are reserved on the upper sealing plate and the lower sealing plate; the upper sealing plate and the lower sealing plate are formed by cross connection of two semi-ring mould plates, and the exhaust holes are positioned on the side parts of the cross connection positions of the semi-ring mould plates; go up the shrouding with the exhaust hole of shrouding down with flexible sealing member the opening is corresponding, during the product use, as long as will loosen the bolt corresponding near the opening, can open cable pipeline plugging device along opening and cross connection position, put into the plugging device cover with the cable of corresponding specification, twist the bolt in advance again, put into the pipeline and screw up 4 bolts to the plugging device after that, can accomplish the installation, this optimization has made things convenient for the installation and the dismantlement of plugging device to can realize the recycling of plugging device.
Description
Technical Field
The utility model relates to a power equipment field, in particular to cable pipeline plugging device.
Background
With the progress of science and technology in China and the rapid development of electric power and communication services, wires and cables are erected on the ground and at high altitude, which not only affect transportation but also occupy a large amount of space, so that the wires and cables are gradually converted into underground pipelines to be installed in electric power, communication and other aspects, the places are usually in watery or humid environments, cable pipeline holes of existing power companies or municipal units are not sealed or are plugged by things such as plastic bags, foreign matters such as sewage, mice, snakes, insects and the like can enter and damage cables frequently, or construction workers can plug the cables frequently by mud slurry, so that the cables are difficult to detach, install and maintain, and the operation safety of the cables and the cable stringing operation of the cable protection pipes are seriously affected.
At present, two methods for solving the plugging problem are available: one method is to use cement fire-proof mud for plugging, and the method easily causes that the cable is difficult to disassemble, assemble and maintain, and the operation safety of the cable and the cable stringing operation of a cable protection pipe are seriously influenced. The other type is an inflatable pipeline sealing bag, which is a flexible plugging technology, the plugging effect is achieved by inflation and expansion, the inflatable sealing bag with sealing property is processed by adopting a specially customized composite metal material, and a special inflation tool is used for inflating, so that the inflation plugging of the cable pipeline hole is completed, the product has good sealing property, and the problems of water immersion, rat prevention, small animal invasion prevention and the like can be effectively solved. However, the installation is inconvenient, the inflation bottle is required to be used, the inflation is required to be carried out during each installation, and the air inflation bottle cannot be recycled. Due to the use of air bag inflation, if punctured by a sharp object, the occlusion performance is easily lost.
Therefore, how to make the cable pipeline hole plugging device have good waterproof and anti-pest performance, easy and convenient disassembly and assembly, and good anti-seismic and anti-pressure performance is a problem to be solved by technical personnel in the technical field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a dismantle the light simple and convenient cable pipeline plugging device of installation.
According to the utility model discloses cable pipeline plugging device of first aspect embodiment, include: the flexible sealing element is in a circular tube shape, and an opening is formed in one side of the outer wall of the flexible sealing element along the height direction of the flexible sealing element;
the upper sealing plate is annular and is arranged at the upper end of the flexible sealing element;
the lower sealing plate is annular and is arranged at the lower end of the flexible sealing element;
the upper sealing plate and the lower sealing plate are formed by cross-connecting two semi-ring type plates, and one cross-connecting position of the upper sealing plate and the lower sealing plate corresponds to the opening of the flexible sealing element;
through holes corresponding to the upper sealing plate, the lower sealing plate and the flexible sealing element in the longitudinal direction are formed in the upper sealing plate, the lower sealing plate and the flexible sealing element;
the bolt from last down pass in proper order go up shrouding, flexible sealing member, lower shrouding the through-hole, the cover is equipped with the nut after the bolt wears out lower shrouding.
According to the utility model discloses cable pipeline plugging device has following beneficial effect at least: the upper sealing plate and the lower sealing plate are formed by cross connection of the two semi-ring type plates, one cross connection position of the upper sealing plate and the lower sealing plate corresponds to the opening of the flexible sealing element, so when the product is used, only the bolts corresponding to the opening are loosened, the cable pipeline plugging device can be opened along the opening and the cross connection position, the cables with corresponding specifications are placed into the plugging device to be sleeved, then the bolts are pre-screwed, then the plugging device is placed into the pipeline, and the bolts are screwed, and the installation can be finished; the optimization facilitates the installation and the disassembly of the plugging device and can realize the recycling of the plugging device.
According to some embodiments of the invention, the flexible sealing member is made of silicone.
According to some embodiments of the present invention, an annular groove is formed on the upper end surface of the upper sealing plate, and reinforcing ribs arranged in the longitudinal direction are arranged in the groove; the reinforcing ribs are 12 and are evenly distributed along the circumferential direction of the groove.
According to some embodiments of the present invention, the lower end surface of the lower sealing plate is provided with an annular groove, and the groove is internally provided with reinforcing ribs arranged longitudinally; the reinforcing ribs are 12 and are evenly distributed along the circumferential direction of the groove.
According to some embodiments of the present invention, the edge of the upper sealing plate is provided with a positioning edge; the location limit is 4 to evenly arrange along last shrouding circumference.
According to the utility model discloses a some embodiments, go up the shrouding and reserve on the shrouding down and have the exhaust hole.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic structural view of a cable pipeline plugging device according to an embodiment of the present invention;
fig. 2 is a top view of a cable duct closure according to an embodiment of the present invention;
fig. 3 is a bottom view of a cable duct closure according to an embodiment of the present invention;
reference numerals:
a flexible seal 1; an opening 11; an upper closing plate 2; a lower closing plate 3; a cross-connect bit 4; through holes 5, bolts 6; a nut 7; a groove 8; a reinforcing rib 81; a positioning edge 21; the location 31 is installed.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated such as up and down is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description of the present invention and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1, a cable duct closer includes: the flexible sealing element 1 is in a circular tube shape, the flexible sealing element 1 is made of silica gel, and can be made of other flexible materials according to actual needs, such as flexible plastic and the like, and an opening 11 is formed in one side of the outer wall of the flexible sealing element 1 along the height direction of the outer wall;
referring to the upper sealing plate 2 shown in fig. 2, the upper sealing plate 2 is annular, and the upper sealing plate 2 is arranged at the upper end of the flexible sealing element; the upper sealing plate 2 is formed by cross connection of two semi-ring shaped plates, the structure can facilitate the opening of the plugging device in the maximum range, and one cross connection position 4 of the upper sealing plate 2 corresponds to the opening 11 of the flexible sealing member 1; an annular groove 8 is formed in the upper end face of the upper sealing plate 2, and reinforcing ribs 81 which are longitudinally distributed are arranged in the groove 8; the reinforcing ribs 81 are 12 and are uniformly distributed along the circumferential direction of the groove 8, and the design can ensure that the plugging device is not deformed under the pressure of 500N. The edge of the upper closing plate 2 is provided with a positioning edge 21; the number of the positioning edges 21 is 4, and the positioning edges are uniformly distributed along the circumferential direction of the upper sealing plate 2. The design is used for judging whether the plugging device is installed in place in the pipeline or not during installation.
Referring to the lower sealing plate 3 shown in fig. 3, the lower sealing plate 3 is annular, and the lower sealing plate 3 is arranged at the lower end of the flexible sealing element; the lower sealing plate 3 is formed by cross connection of two semi-ring shaped plates, the structure can facilitate the opening of the plugging device in the maximum range, and one cross connection position 4 of the lower sealing plate 3 corresponds to the opening 11 of the flexible sealing member 1; the terminal surface is provided with annular recess 8 under the shrouding 3 down, is provided with the strengthening rib 81 of vertically arranging in the recess 8, and strengthening rib 81 is 12 to evenly arrange along 8 circumference of recess, this design can guarantee that the plugging device receives 500N's pressure indeformable. The lower terminal surface of lower shrouding 3 is provided with the installation position 31 of holding nut to avoid the nut to bulge the plugging device outward.
Two exhaust holes 9 are reserved in the upper sealing plate 2 and the lower sealing plate 3 of the product, so that the air pressure in the pipeline can be prevented from changing and the plugging device can be extruded out.
The upper and lower seal plates 2, 3 and the flexible sealing element 1 are provided with through holes 5 corresponding to each other in the longitudinal direction; bolt 6 down passes through the through-hole 5 of going up shrouding 2, flexible sealing member 1, lower shrouding 3 in proper order from last, and the cover is equipped with nut 7 after bolt 6 wears out down shrouding 3, and the bolt is four, is evenly distributed, hexagon socket head cap screw is adopted to the bolt to guarantee that the bolt is accomodate in last shrouding 2. When 4 bolts are screwed down, the upper and lower seal plates 2 and 3 contract to extrude the flexible sealing element 1, so that the flexible sealing element 1 expands, the inner surface layer of the flexible sealing element 1 is tightly attached to the cable, and the outer surface layer is tightly attached to the pipeline, thereby achieving the sealing effect and effectively preventing water, corrosion and biological invasion.
This product is because last shrouding 2 and lower shrouding 3 are formed by two semi-ring template cross connection, it is corresponding with flexible sealing member 1's opening 11 with one of them cross connection position 4 of shrouding 2 and lower shrouding 3 to go up, so when the product uses, as long as will loosen the bolt corresponding with opening 11, can open cable pipeline plugging device with the maximum extent along opening 11 and cross connection position 4, put into the cable of corresponding specification the plugging device and entangle, 6 pretwists on the bolt again, put into the pipeline to the plugging device and screw up 4 bolts after that, can accomplish the installation. The optimization facilitates the installation and the disassembly of the plugging device and can realize the recycling of the plugging device.
Claims (10)
1. Cable pipeline plugging device which is characterized by comprising:
the flexible sealing element (1) is in a circular tube shape, and an opening (11) is formed in one side of the outer wall of the flexible sealing element (1) in the height direction;
the upper sealing plate (2) is annular, and the upper sealing plate (2) is arranged at the upper end of the flexible sealing element;
the lower sealing plate (3) is annular, and the lower sealing plate (3) is arranged at the lower end of the flexible sealing element;
the upper sealing plate (2) and the lower sealing plate (3) are formed by cross-connecting two semi-ring type plates, and one cross-connecting position (4) of the upper sealing plate (2) and the lower sealing plate (3) corresponds to the opening (11) of the flexible sealing element (1);
the upper sealing plate, the lower sealing plate (2, 3) and the flexible sealing element (1) are provided with through holes (5) corresponding to each other in the longitudinal direction;
bolt (6) are from last down pass in proper order go up shrouding (2), flexible sealing member (1), down shrouding (3) through-hole (5), bolt (6) are worn out down and are overlapped behind shrouding (3) and be equipped with nut (7).
2. The cable duct closure of claim 1, wherein: the flexible sealing element (1) is made of silica gel.
3. The cable duct closure of claim 1, wherein: an annular groove (8) is formed in the upper end face of the upper sealing plate (2), and reinforcing ribs (81) which are longitudinally distributed are arranged in the groove (8).
4. The cable duct block of claim 3, wherein: the number of the reinforcing ribs (81) is 12, and the reinforcing ribs are uniformly distributed along the circumferential direction of the groove (8).
5. The cable duct closure of claim 1, wherein: the lower end face of the lower sealing plate (3) is provided with an annular groove (8), and reinforcing ribs (81) which are longitudinally distributed are arranged in the groove (8).
6. The cable duct closure of claim 5, wherein: the number of the reinforcing ribs (81) is 12, and the reinforcing ribs are uniformly distributed along the circumferential direction of the groove (8).
7. The cable duct closure of claim 1, wherein: and a positioning edge (21) is arranged at the edge of the upper sealing plate (2).
8. The cable duct closure of claim 7, wherein: the number of the positioning edges (21) is 4, and the positioning edges are uniformly distributed along the circumferential direction of the upper sealing plate (2).
9. The cable duct closure of claim 1, wherein: and the lower end face of the lower sealing plate (3) is provided with an installation position (31) for accommodating the nut.
10. The cable duct closure of claim 1, wherein: and exhaust holes (9) are reserved on the upper sealing plate (2) and the lower sealing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991608.2U CN213460954U (en) | 2020-09-11 | 2020-09-11 | Cable pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991608.2U CN213460954U (en) | 2020-09-11 | 2020-09-11 | Cable pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460954U true CN213460954U (en) | 2021-06-15 |
Family
ID=76323063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021991608.2U Active CN213460954U (en) | 2020-09-11 | 2020-09-11 | Cable pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460954U (en) |
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2020
- 2020-09-11 CN CN202021991608.2U patent/CN213460954U/en active Active
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