CN218335300U

CN218335300U - Pipeline perforation plugging assembly

Info

Publication number: CN218335300U
Application number: CN202222242964.XU
Authority: CN
Inventors: 庞健; 陈小文; 董邦进
Original assignee: Anhui Feixiangshan Technology Development Co ltd
Current assignee: Anhui Feixiangshan Technology Development Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-17
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a pipeline perforation plugging component, which relates to the technical field of pipeline plugging components, and comprises a plug cover and a top cover, wherein a folding framework is arranged in the plug cover, a plurality of rubber rings are arranged between the folding framework and the plug cover, an inflatable ring is arranged in the folding framework, a groove body is formed between the plug cover and the top cover, the inflatable ring is positioned in the groove body, and the plug cover and the top cover are fixed through a stud; the utility model discloses can realize the inseparable laminating of device to the pipeline inner wall according to the inflation effect of extrusion and the ring of aerifing between gag and the top cap.

Description

Pipeline perforation plugging assembly

Technical Field

The utility model belongs to the technical field of pipeline shutoff subassembly, especially, relate to a pipeline perforation shutoff subassembly.

Background

At present stage's scientific and technological development stage, the transmission of information is more and more important, power cable can all be used to in many environments, power cable adopts the underground to lay most in laying process, lay the in-process that all adopts the pipeline put into the middle of putting into the cable after, its mouth of pipe all is present the open mode after the cable passes the pipeline, probably meet rainwater weather and lead to intaking or have the toy to go into after destroying the cable during the construction, in order to avoid the emergence of these circumstances, we can use pipeline plugging device to seal the mouth of pipe, current device is all that the mouth of pipe stopper of direct customization comes according to the mouth of pipe diameter, can have certain risk of intaking at will during the use, the leakproofness is not high, therefore provide a pipeline perforation plugging component.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforation shutoff subassembly of pipeline mainly solves current pipeline plugging device and uses inconvenient and sealed this relatively poor problem of nature.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides a perforation shutoff subassembly of pipeline, includes gag and top cap, install folding skeleton in the gag, install a plurality of rubber rings between folding skeleton and the gag, install the ring of aerifing in the folding skeleton, form the cell body between gag and the top cap, aerify the ring and be located the cell body, it is fixed through the double-screw bolt between gag and the top cap.

Furthermore, a screw hole is formed in the center of the plug cover, an air passage leading to the space between the plug cover and the top cover interlayer is formed in the top end of the screw hole, and a top groove is formed in the edge of the inner portion of the plug cover.

Further, the outer surface of the plug cover is provided with a rubber sheet for improving the sealing performance, and the tail end of the rubber sheet surrounds the edge of the top cover.

Furthermore, a hole groove is formed in the center of the top cover, an air hole is formed in the edge of the hole groove, a vertex angle is arranged on the edge of the top cover, and the hole groove is used for installing a stud.

Furthermore, an inflating nozzle is arranged on the inflating ring and penetrates through the air hole to the outside.

Further, folding skeleton includes the apical ring, install a plurality of crooked folding strips a little on the apical ring, be connected fixedly between one end of folding strip and the apical ring, the apical ring corresponds the installation of apical groove, the other end of folding strip is located the inside of apex angle.

The utility model discloses following beneficial effect has:

the utility model discloses can aerify the ring through the outside, the rotation through the double-screw bolt sticiss the effect to aerifing the ring for aerify the ring and can outwards push up folding strip on the folding skeleton, folding strip can be from the outside folding of center department, makes the outside roof pressure of rubber ring, because the ductility of rubber ring can make device and pipe inner wall closely laminate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments will be briefly described below.

FIG. 1: the utility model has an integral structure diagram;

FIG. 2: the utility model decomposes the structure diagram;

FIG. 3: the utility model discloses cross-section structure picture.

In the drawings, the reference numbers indicate the following list of parts:

1. a plug cover; 2. a top cover; 3. folding the framework; 4. a rubber ring; 5. an air-filled ring; 6. a stud; 11. a screw hole; 12. an airway; 13. a top groove; 14. a rubber skin; 21. a hole groove; 22. air holes; 23. a vertex angle; 6. a stud; 51. an air charging nozzle; 31. a top ring; 32. and (6) folding the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the utility model relates to a pipeline perforation plugging assembly, which comprises a plug cover 1 and a top cover 2, wherein a folding framework 3 is arranged in the plug cover 1, a plurality of rubber rings 4 are arranged between the folding framework 3 and the plug cover 1, an inflatable ring 5 is arranged in the folding framework 3, a groove body is formed between the plug cover 1 and the top cover 2, the inflatable ring 5 is positioned in the groove body, and the plug cover 1 and the top cover 2 are fixed through a stud 6; the device is through the extrusion between gag and the top cap for aerify the ring and carry out deformation, can extrude folding skeleton after aerifing the ring deformation, make folding skeleton take place deformation, folding skeleton can support the outside expansion of rubber ring, makes the inner wall of device and pipeline closely laminate.

As shown in fig. 2: a screw hole 11 is formed in the center of the plug cover 1, an air passage 12 leading to the interlayer between the plug cover 1 and the top cover 2 is formed in the top end of the screw hole 11, and a top groove 13 is formed in the edge of the inner part of the plug cover 1; the gas channel on the gag can let inside gaseous outflow when the bolt installation, and the top groove is used for the installation of folding skeleton.

As shown in fig. 2: the outer surface of the plug cover 1 is provided with a rubber sheet 14 for improving the sealing performance, and the tail end of the rubber sheet 14 is enclosed at the edge of the top cover 2; the rubber skin can surround the top cover and the plug cover, so that the device has no gap.

As shown in fig. 2: a hole groove 21 is formed in the center of the top cover 2, an air hole 22 is formed in the edge of the hole groove 21, a vertex angle 23 is formed in the edge of the top cover 2, and the hole groove 21 is used for mounting the stud 6; the apex angle is in order to let the one end atress of folding skeleton for can let the device take place deformation when the extrusion.

As shown in fig. 2: the inflating ring 5 is provided with an inflating nozzle 51, and the inflating nozzle 51 penetrates through the air hole 22 to the outside; the charging connector is used for charging the charging ring.

As shown in fig. 3: folding skeleton 3 includes apical ring 31, installs a plurality of microbending's folding strip 32 on the apical ring 31, is connected fixedly between one end of folding strip 32 and the apical ring 31, and apical ring 31 corresponds top groove 13 and installs, and the other end of folding strip 32 is located the inside of apex angle 23.

The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention.

Claims

1. A perforation plugging assembly for pipelines is characterized in that: including gag (1) and top cap (2), install folding skeleton (3) in gag (1), install a plurality of rubber rings (4) between folding skeleton (3) and gag (1), install inflatable ring (5) in folding skeleton (3), form the cell body between gag (1) and top cap (2), it is internal that ring (5) are located the cell body to inflate, it is fixed through double-screw bolt (6) between gag (1) and top cap (2).

2. The pipe perforation plugging assembly of claim 1, wherein: screw hole (11) have been seted up at the center of gag (1), the top of screw hole (11) is provided with air flue (12) that lead to between gag (1) and top cap (2) intermediate layer, the edge of the inside of gag (1) is provided with apical groove (13).

3. The pipe piercing block assembly of claim 2, wherein: the outer surface of the plug cover (1) is provided with a rubber sheet (14) for improving the sealing performance, and the tail end of the rubber sheet (14) is surrounded on the edge of the top cover (2).

4. The pipe perforation plugging assembly of claim 2, wherein: the novel bolt is characterized in that a hole groove (21) is formed in the center of the top cover (2), an air hole (22) is formed in the edge of the hole groove (21), a vertex angle (23) is formed in the edge of the top cover (2), and the hole groove (21) is used for installing a bolt (6).

5. The pipe perforation plugging assembly of claim 2, wherein: an inflating nozzle (51) is arranged on the inflating ring (5), and the inflating nozzle (51) penetrates through the air hole (22) to be arranged outside.

6. The pipe piercing block assembly of claim 1, wherein: folding skeleton (3) are including apical ring (31), install a plurality of little crooked folding strip (32) on apical ring (31), it is fixed to be connected between one end of folding strip (32) and apical ring (31), apical ring (31) correspond top groove (13) installation, the other end of folding strip (32) is located the inside of apex angle (23).