CN218818906U

CN218818906U - Damaged plugging device of coal chemical industry pipeline

Info

Publication number: CN218818906U
Application number: CN202320206882.1U
Authority: CN
Inventors: 张雪艳; 王晓东
Original assignee: Yankuang Lunan Chemical Co ltd
Current assignee: Yankuang Lunan Chemical Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-04-07
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to a damaged shutoff technical field of pipeline, specific damaged plugging device of coal chemical industry pipeline that says so, include: a blocking structure; the plugging structure comprises a plugging component, wherein a locking component is fixedly connected to the surface of the plugging component; through setting up the shutoff subassembly, inside the staff only need put into the pipeline with spherical gasbag through pipeline damage department, then encircle the both ends of banded gasbag and apply ointment or plaster at the surface of pipeline again, staff rethread air pump makes spherical gasbag and banded gasbag expand simultaneously, and paste respectively and apply in the inside and outside both sides of pipeline damage department, in-process of follow-up use, even when there is the gas or the liquid of coal industry usefulness during through the damage department of pipeline, spherical gasbag and banded gasbag form dual barrier with each other, this effectual gas or the liquid probability of leaking that has reduced coal industry usefulness, and compare in current plugging device, the device easy operation, and can reuse.

Description

Damaged plugging device of coal chemical industry pipeline

Technical Field

The utility model relates to a damaged shutoff technical field of pipeline, very much relate to a damaged plugging device of coal chemical pipeline.

Background

Coal chemical refers to the process of converting coal into gas, liquid and solid fuels and chemicals by chemical processing using coal as a raw material. Mainly comprises coal gasification, liquefaction, dry distillation, tar processing, calcium carbide acetylene chemical industry and the like. Currently, compressed gases and liquids are transported through pipelines.

Because compressed gas and liquid not only can rub the pipeline inner wall when passing through the pipeline, and under the effect of jar body because of quality problems or environmental corrosion, the pipeline can appear damaged very easily after using for a long time, and present common shutoff mode adopts the sealing tape to wrap up in pipeline damaged department, and this kind of shutoff mode is relatively poor, and unable reuse.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem and the damaged plugging device of a coal chemical industry pipeline that proposes just, it is relatively poor to have improved the damaged plugging device practicality of current coal chemical industry pipeline, can't satisfy the problem of demand now.

A damaged plugging device of coal industry pipeline includes: a blocking structure; the plugging structure comprises a plugging component, and a locking component is fixedly connected to the surface of the plugging component.

Preferably, the plugging component comprises a ribbon-shaped air bag, the inner side of the ribbon-shaped air bag is fixedly connected with a spherical air bag communicated with the ribbon-shaped air bag, the outer side of the ribbon-shaped air bag is fixedly connected with an inflating valve communicated with the ribbon-shaped air bag, through the arrangement of the plugging component, a worker only needs to put the spherical air bag into the pipeline through the damaged part of the pipeline, then the two ends of the ribbon-shaped air bag are applied to the surface of the pipeline in a surrounding manner, and then the worker enables the spherical air bag and the ribbon-shaped air bag to simultaneously expand through an air pump and respectively attach the spherical air bag and the ribbon-shaped air bag to the inner side and the outer side of the damaged part of the pipeline.

Preferably, the surface threaded connection of inflating valve has the protective cover, the surperficial roughness of protective cover, this probability that can reduce the inflating valve and advance grey when not using to guarantee inflating valve can normal operating.

Preferably, at least ten elastic reinforcing ribs are embedded in the inner wall of the spherical air bag, and every two adjacent elastic reinforcing ribs are staggered, so that the compression resistance of the spherical air bag can be increased, and the probability of pressing the spherical air bag out of a damaged position by gas or liquid is reduced.

Preferably, the locking assembly comprises two mounting shafts, the two mounting shafts are fixedly connected to two ends of the ribbon-shaped air bag respectively, two threaded sleeves are rotatably connected to the surfaces of the mounting shafts, the two threaded sleeves are in contact, one end, close to the valve, of one of the threaded sleeves is in threaded connection with a locking bolt, one end, far away from the valve, of the locking bolt penetrates through one of the threaded sleeves and is in threaded connection with the other threaded sleeve, and by arranging the locking assembly, after the two ends of the ribbon-shaped air bag are circumferentially applied to the surface of the pipeline and the two threaded sleeves are attached, a worker penetrates the locking bolt through one of the threaded sleeves and is in threaded connection with the other threaded sleeve, the two ends of the ribbon-shaped air bag are tightly locked together, so that the ribbon-shaped air bag or the spherical air bag can be firmly locked on the surface of the pipeline, the probability that the ribbon-shaped air bag or the spherical air bag is loosened or falls off is reduced, and the use stability of the blocking assembly is improved.

Preferably, the two thread sleeves are symmetrically distributed on two sides of the banded airbag and are staggered with the banded airbag, so that the interference of workers around the banded airbag can be reduced, the plugging structure can adapt to pipelines with different diameters, and the application range of the plugging structure is expanded.

Preferably, the locking bolt is close to the one end fixedly connected with of inflating valve and adjusts the head, the vertical cross sectional shape of adjusting the head is T shape, the corner of adjusting the head has the fillet, and this can make the light rotatory locking bolt of staff to reduce staff's regulation burden.

The utility model has the advantages that:

1. through the arrangement of the plugging assembly, a worker only needs to put the spherical air bag into the pipeline through the damaged position of the pipeline, then the two ends of the strip-shaped air bag are applied to the surface of the pipeline in a surrounding manner, the worker enables the spherical air bag and the strip-shaped air bag to expand simultaneously through the air pump and are respectively applied to the inner side and the outer side of the damaged position of the pipeline, and in the subsequent use process, even if gas or liquid for the coal chemical industry passes through the damaged position of the pipeline, the spherical air bag and the strip-shaped air bag form double barriers together, so that the gas or liquid leakage probability for the coal chemical industry is effectively reduced, and compared with the existing plugging device, the device is simple to operate and can be repeatedly utilized, the practicability of the plugging structure is effectively improved, and the application range of the plugging device is expanded;

2. through setting up the locking subassembly, after the both ends of banded gasbag were encircleed and were applied to the surface of pipeline and two thread bush laminating, the staff runs through one of them thread bush with locking bolt and together with another thread bush threaded connection, the both ends of banded gasbag are closely locked together this moment, and this can lock banded gasbag firmly in the surface of pipeline to reduce the probability that banded gasbag or globular gasbag become flexible or drop, with the stability that improves the shutoff subassembly and use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is a schematic cross-sectional view of the locking assembly of the present invention.

In the figure: 1. a blocking structure; 11. a plugging component; 111. a belt-shaped air bag; 112. a spherical air bag; 113. an air valve; 114. a protective cover; 115. elastic reinforcing ribs; 12. a locking assembly; 121. installing a shaft; 122. a threaded sleeve; 123. a locking bolt; 124. an adjustment head.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the specific implementation: as shown in fig. 1 to 4, a coal chemical pipeline breakage plugging device includes: a blocking structure 1; the plugging structure 1 comprises a plugging component 11, and a locking component 12 is fixedly connected to the surface of the plugging component 11.

As shown in fig. 2 and 3, the plugging assembly 11 comprises a belt-shaped air bag 111, a spherical air bag 112 communicated with the belt-shaped air bag 111 is fixedly connected to the inner side of the belt-shaped air bag 111, and a valve 113 communicated with the belt-shaped air bag 111 is fixedly connected to the outer side of the belt-shaped air bag 111; a protective cover 114 is connected to the surface of the valve 113 in a threaded manner, and the surface of the protective cover 114 is rough; at least ten elastic reinforcing ribs 115 are embedded in the inner wall of the spherical air bag 112, and two adjacent elastic reinforcing ribs 115 are staggered.

As shown in fig. 3 and 4, the locking assembly 12 includes two mounting shafts 121, the two mounting shafts 121 are fixedly connected to two ends of the ribbon airbag 111, respectively, two threaded sleeves 122 are rotatably connected to the surface of the mounting shaft 121, the two threaded sleeves 122 are in contact, one end of one of the threaded sleeves 122 close to the valve mouth 113 is in threaded connection with a locking bolt 123, and one end of the locking bolt 123 far from the valve mouth 113 penetrates through one of the threaded sleeves 122 and is in threaded connection with the other threaded sleeve 122; the two thread sleeves 122 are symmetrically distributed on two sides of the ribbon-shaped air bag 111, and the thread sleeves 122 are staggered with the ribbon-shaped air bag 111; an adjusting head 124 is fixedly connected to one end of the locking bolt 123 close to the valve 113, the vertical section of the adjusting head 124 is in a T shape, and the corners of the adjusting head 124 are rounded.

The utility model discloses when using, when the staff detects the pipeline surface has the damaged position, at first clean and this damaged department of rounding, then take out a block structure 1, unscrew two locking bolt 123, the both ends separation of banding gasbag 111 this moment, then the staff fills in spherical gasbag 112 damaged department, encircle the both ends of banding gasbag 111 and apply to the surface of pipeline, until laminating two thread bush 122, the staff runs through one of them thread bush 122 with locking bolt 123 and be in the same place with another thread bush 122 threaded connection, the both ends of banding gasbag 111 are by inseparable locking together this moment, then the staff unscrews protective cover 114, the surface at valve 113 is twisted to the air pump that will have the barometer, open the air pump, the air pump passes through valve 113 and carries external air into banding gasbag 111, banding gasbag 111 carries air into in the banding gasbag 112, spherical gasbag 112 and banding gasbag 111 expand simultaneously this moment, and paste respectively and apply to the inside and outside both sides of pipeline damaged department, firmly the sealed up the damaged department of pipeline, last staff only need the separation of air pump and valve 113 to twist valve 113 again and then can be the valve 113 surface 114. In the subsequent use process, even when gas or liquid for the coal chemical industry passes through the damaged part of the pipeline, the spherical air bag 112 and the strip-shaped air bag 111 form double barriers, the probability of gas or liquid leakage for the coal chemical industry is effectively reduced, and compared with the existing plugging device, the plugging structure 1 is simple to operate and can be repeatedly used, the practicability of the plugging structure 1 is effectively improved, and the application range of the plugging device is expanded.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a damaged plugging device of coal chemical industry pipeline which characterized in that includes:

a blocking structure (1);

the plugging structure (1) comprises a plugging component (11), and a locking component (12) is fixedly connected to the surface of the plugging component (11);

the plugging assembly (11) comprises a belt-shaped air bag (111), a spherical air bag (112) communicated with the belt-shaped air bag (111) is fixedly connected to the inner side of the belt-shaped air bag (111), and a valve (113) communicated with the belt-shaped air bag (111) is fixedly connected to the outer side of the belt-shaped air bag (111).

2. The coal chemical pipeline breakage plugging device of claim 1, characterized in that: the surface of the valve (113) is in threaded connection with a protective cover (114), and the surface of the protective cover (114) is rough.

3. The coal chemical pipeline breakage plugging device of claim 1, characterized in that: at least ten elastic reinforcing ribs (115) are embedded in the inner wall of the spherical air bag (112), and two adjacent elastic reinforcing ribs (115) are staggered.

4. The coal chemical pipeline breakage plugging device of claim 1, characterized in that: the locking assembly (12) comprises two mounting shafts (121), the two mounting shafts (121) are fixedly connected to two ends of the ribbon-shaped air bag (111) respectively, the surface of each mounting shaft (121) is rotatably connected with two threaded sleeves (122), the two threaded sleeves (122) are in contact with each other, one end, close to the valve mouth (113), of each threaded sleeve (122) is in threaded connection with a locking bolt (123), one end, far away from the valve mouth (113), of each locking bolt (123) penetrates through one of the threaded sleeves (122) and is in threaded connection with the other threaded sleeve (122).

5. The coal chemical pipeline breakage plugging device of claim 4, characterized in that: the two thread sleeves (122) are symmetrically distributed on two sides of the ribbon-shaped air bag (111), and the thread sleeves (122) are staggered with the ribbon-shaped air bag (111).

6. The coal chemical pipeline breakage plugging device of claim 4, wherein: one end of the locking bolt (123) close to the valve (113) is fixedly connected with an adjusting head (124), the vertical section of the adjusting head (124) is in a T shape, and the corners of the adjusting head (124) are chamfered with round corners.