CN218294931U

CN218294931U - Pipeline is salvageed and is used interim pipeline of taking a breath

Info

Publication number: CN218294931U
Application number: CN202222913329.XU
Authority: CN
Inventors: 刘�文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-13
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a pipeline is salvageed and is used interim pipeline of taking a breath, including interim pipeline of taking a breath, interim pipeline of taking a breath includes half pipe in the end, half pipe in the top and side pipe ring, half pipe in the end rotates with half pipe in the top to be connected, the outside one side of side pipe ring is provided with connects the inner ring, the outside of connecting the inner ring is provided with the external screw thread, and the external screw thread passes through screw-thread fit with half pipe in the end of closure state and is connected with half pipe in the top, half pipe in the end all is provided with the both sides of half intraduct in the top and is used for connecting the spacing inner ring of inner ring, the both sides of the section department of half pipe in the top and half pipe in the end all are provided with first inside groove, the internally mounted of first inside groove has inflatable seal strip. The effect that the sealing structure is matched to seal after the upper half pipe and the lower half pipe are closed is adopted, so that the temporary air exchange pipeline can be used without trimming two sections of pipe orifices of the rush-repair pipeline, and the convenience and the compatibility of the temporary air exchange pipeline are improved.

Description

Pipeline is salvageed and is used interim pipeline of taking a breath

Technical Field

The utility model relates to a pipeline technical field that takes a breath specifically is a pipeline is salvageed and is used interim pipeline of taking a breath.

Background

The pipeline first-aid repair refers to the handling operation when major accidents such as pipeline breakage and leakage occur. If the broken leakage is small corrosion perforation, the leak hole on the pipeline can be blocked by a clamp for repair welding. If the pipe is severely damaged or deformed by a burst or external force, the pipe section must be replaced.

When the pipeline is salvageed, in order to solve the gas leakage problem fast, adopt the pipeline at the pipeline replacement damage position of taking a breath temporarily, common interim pipeline of taking a breath possesses extending structure, will take a breath the pipeline and arrange in between two sections pipelines, adjust flexible length afterwards and make the both ends of interim pipeline of taking a breath and the mouth of pipe department of two sections pipelines combine to use clamp and seal structure afterwards to fix, play the effect of salvageing temporarily.

Above-mentioned pipeline installation of taking a breath temporarily need prune it when the port of two sections pipelines of damage to in order to make the pipeline of taking a breath temporarily improve with the leakproofness that damages the pipeline, this mode has increased working procedure and has improved the work degree of difficulty simultaneously, has reduced the efficiency that the pipeline was salvageed, provides a pipeline for salvageing temporarily pipeline for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline is salvageed and is used interim pipeline of taking a breath to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline is salvageed and is used interim pipeline of taking a breath, includes interim pipeline of taking a breath, interim pipeline of taking a breath includes end half pipe, top half pipe and side pipe ring, end half pipe rotates with top half pipe to be connected, the outside one side of side pipe ring is provided with connects the inner ring, the outside of connecting the inner ring is provided with the external screw thread, and the end half pipe of external screw thread and closure state passes through screw-thread fit with top half pipe and is connected, the inside both sides of end half pipe and top half pipe all are provided with and are used for connecting the spacing inner ring of inner ring, the both sides of the section department of top half pipe and end half pipe all are provided with first inside groove, the internally mounted of first inside groove has inflatable seal strip, the outside of top half pipe and end half pipe is provided with the first inflation valve that is used for gas injection inflatable seal strip, the inside of side pipe ring is provided with the second inside of second inside groove has inflatable seal, the outside of side pipe ring is provided with the second inflation valve that is used for injecting gas injection inflatable seal strip.

Optionally, a second fixed block is installed on the upper side of the right end outside the bottom half pipe, and the second fixed block is fixedly connected with the bottom half pipe.

Optionally, a first fixed block is installed to the downside of the outside right-hand member of top half pipe, the inside slidable mounting of first fixed block has the inner block, the lower extreme and the first fixed block slidable mounting of inner block have spacing hook.

Optionally, the inside of second fixed block is provided with the spacing inside groove with spacing hook looks adaptation, and spacing inside groove and second fixed block integrated into one piece.

Optionally, a return spring is mounted on the left side of the outer portion of the inner block.

Optionally, the push rod is installed to the outside right-hand member of inner block, push rod and inner block sliding connection, and the one end of push rod extends to the outside of first fixed block, the inner block slides in the inside of first fixed block and can not shift out the outside of inner block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the method comprises the steps that two side pipe rings are close to a top half pipe and a bottom half pipe in a completely closed state and rotate, external threads outside a connecting inner ring are combined with the top half pipe and the bottom half pipe in the completely closed state in a threaded fit mode, the connecting inner ring is attached to a limiting inner ring, a sealing ring is added between the limiting inner ring and the connecting inner ring to improve sealing performance, then an air pump is used for injecting air into a first inflation valve and a second inflation valve to enable an inflation sealing strip and the inflation sealing ring to inflate and expand to fill a gap between a temporary air exchange pipeline and an emergency repair pipeline, sealing performance is improved, meanwhile, the temporary air exchange pipeline can be used without trimming two pipe orifices of the emergency repair pipeline through the sealing effect of the sealing structure after the upper half pipe and the lower half pipe are closed, and convenience and compatibility of the use of the temporary air exchange pipeline are improved;

2. the inclined plane of the inside spacing hook lower extreme of first fixed block makes spacing hook and inner block move towards the left side with the inside wall collision of the inside spacing inside groove of second fixed block, half pipe and end are closed completely afterwards, spacing hook gets into the inside of spacing inside groove completely, the impetus that receives reset spring makes the inner block reset, the hook portion of spacing hook combines to play spacing anticreep effect with spacing inside groove completely, make the closure of half pipe and end half pipe convenient and fast more with this mode, when half pipe and end half pipe need be opened, only need press the push rod and make the inner block move towards the reset spring direction, and then make spacing the breaking away from of spacing hook and spacing inside groove, thereby it is more convenient to have cancelled the separation to half pipe and end half pipe.

Drawings

Fig. 1 is an overall perspective view of a temporary ventilation pipeline for pipeline emergency repair of the present invention;

fig. 2 is a side sectional view of a bottom half pipe and a top half pipe of the temporary ventilation pipeline for pipeline emergency repair;

fig. 3 is a partial enlarged view of the area a in fig. 2 of the temporary air exchange pipeline for pipeline emergency repair according to the present invention;

fig. 4 is a side sectional view of the internal structure of the side tube ring of the temporary ventilation tube for repairing the tube.

In the figure: 1. a temporary ventilation duct; 2. a first inner tank; 3. inflating the sealing strip; 4. a first inflation valve; 5. a first fixed block; 6. a push rod; 7. an inner block; 8. a limiting hook; 9. a return spring; 10. a second fixed block; 11. limiting the inner groove; 12. a limiting inner ring; 13. a second inner tank; 14. an inflatable seal ring; 15. a second inflation valve; 16. connecting the inner ring;

101. a bottom half pipe; 102. a top half pipe; 103. and a side pipe ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1 to 4, the utility model provides a pipeline is salvageed and is used interim pipeline of taking a breath, including interim pipeline of taking a breath 1, interim pipeline of taking a breath 1 includes bottom half pipe 101, top half pipe 102 and side ring 103, bottom half pipe 101 and top half pipe 102 are rotated and are connected, one side outside of side ring 103 is provided with connects inner ring 16, the outside of connecting inner ring 16 is provided with the external screw thread, and the external screw thread is connected through screw-thread fit with bottom half pipe 101 and top half pipe 102 of closed state, bottom half pipe 101 and the inside both sides of top half pipe 102 all are provided with and are used for the spacing inner ring 12 of connecting inner ring 16, the both sides of the section department of top half pipe 102 and bottom half pipe 101 all are provided with first inside groove 2, the internally mounted of first inside groove 2 has inflatable seal strip 3, the outside of top half pipe 102 and bottom half pipe 101 is provided with and is used for injecting gas into first inflation valve 4 of inflatable seal strip 3, the inside of side ring 103 is provided with second inside seal strip 13, the internally mounted with inflatable seal strip 14, side ring 103 is provided with the outside and is used for the second inflatable seal strip 14 and is connected with inflation valve 15, thereby the inflation ring 15 and inflation valve 15 and inflation are filled up the sealing in the inflation ring 15 and are connected in the inflation ring and are connected in the inflation tube and are filled up the inflation ring and are connected in the inflation tube and are connected with inflation valve in inflation tube.

Further, a second fixing block 10 is installed on the upper side of the right end outside the bottom half pipe 101, and the second fixing block 10 is fixedly connected with the bottom half pipe 101.

Further, first fixed block 5 is installed to the downside of the outside right-hand member of top semi-pipe 102, and the inside slidable mounting of first fixed block 5 has interior piece 7, and the lower extreme of interior piece 7 and the slidable mounting of first fixed block 5 have spacing hook 8, and spacing hook 8 combines together with spacing inside groove 11 and makes the closure of end semi-pipe 101 and top semi-pipe 102 convenient and fast more.

Further, the inside of second fixed block 10 is provided with the spacing inside groove 11 with spacing hook 8 looks adaptation, and spacing inside groove 11 and second fixed block 10 integrated into one piece.

Further, a return spring 9 is installed on the left side of the outer portion of the inner block 7, and the return spring 9 enables the inner block 7 to have automatic resetting performance.

Further, push rod 6 is installed to the outside right-hand member of inner mass 7, push rod 6 and inner mass 7 sliding connection, and the one end of push rod 6 extends to the outside of first fixed block 5, and inner mass 7 slides in the inside of first fixed block 5 and can not shift out the outside of inner mass 7, and push rod 6 makes the removal of inner mass 7 more convenient.

The working principle is as follows: the pipeline needing to be rush-repaired is cut into two sections, two side pipe rings 103 are respectively arranged outside the two sections of pipelines and move towards opposite directions, then a bottom half pipe 101 is clamped at the lower ends of the outer sections of the two sections of pipelines, then a top half pipe 102 is closed, the inclined plane at the lower end of a limiting hook 8 in a first fixing block 5 collides with the inner side wall of a limiting inner groove 11 in a second fixing block 10 to enable the limiting hook 8 and an inner block 7 to move towards the left side, then the top half pipe 102 and the bottom half pipe 101 are completely closed, the limiting hook 8 completely enters the limiting inner groove 11, the inner block 7 is reset under the pushing action of a reset spring 9, the hook part of the limiting hook 8 is completely combined with the limiting inner groove 11 to play a limiting and anti-falling role, in this way, the top half pipe 102 and the bottom half pipe 101 are closed more conveniently and quickly, when the top half pipe 102 and the bottom half pipe 101 need to be opened, the inner block 7 only needs to be moved towards the reset spring 9 by pressing a push rod 6, and further, the limit hook 8 is separated from the limit inner groove 11 in a limiting way, so that the separation of the top half pipe 102 and the bottom half pipe 101 is cancelled more conveniently, the two side pipe rings 103 are close to the top half pipe 102 and the bottom half pipe 101 in a completely closed state and rotate, the external threads outside the connecting inner ring 16 are combined with the top half pipe 102 and the bottom half pipe 101 in a completely closed state in a threaded fit way, the connecting inner ring 16 is attached to the limit inner ring 12, a sealing ring is added between the limit inner ring 12 and the connecting inner ring 16 to improve the sealing property, then, an air pump is used for injecting air into the first air charging valve 4 and the second air charging valve 15 to enable the air charging sealing strip 3 and the air charging sealing strip 14 to be inflated and expanded to fill the gap between the temporary air exchanging pipeline 1 and the emergency repairing pipeline, so that the sealing property is improved, and meanwhile, the temporary air exchanging pipeline 1 does not need to be sealed at two sections of the emergency repairing pipeline by matching the sealing structure after the upper half pipe and the lower half pipe are closed to perform sealing effect The temporary ventilation pipeline 1 can be used after being trimmed, and the convenience and the compatibility of the temporary ventilation pipeline 1 are improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A temporary air exchange pipeline for pipeline rush repair comprises a temporary air exchange pipeline (1), characterized in that the temporary ventilation pipeline (1) comprises a bottom half pipe (101), a top half pipe (102) and a side pipe ring (103), the bottom half pipe (101) is rotationally connected with the top half pipe (102), one side of the outer part of the side pipe ring (103) is provided with a connecting inner ring (16), the outer part of the connecting inner ring (16) is provided with external threads, and the external thread is connected with the bottom half pipe (101) and the top half pipe (102) in a closed state in a thread matching way, two sides of the inner parts of the bottom half pipe (101) and the top half pipe (102) are respectively provided with a limiting inner ring (12) used for limiting the connecting inner ring (16), two sides of the section of the top half pipe (102) and the bottom half pipe (101) are respectively provided with a first inner groove (2), an inflatable sealing strip (3) is arranged in the first inner groove (2), the outer parts of the top half pipe (102) and the bottom half pipe (101) are provided with a first inflation valve (4) for injecting gas into the inflation sealing strip (3), a second inner groove (13) is arranged inside the side pipe ring (103), an inflatable sealing ring (14) is arranged in the second inner groove (13), and a second inflation valve (15) for injecting gas into the inflation sealing ring (14) is arranged outside the side pipe ring (103).

2. The temporary ventilation pipeline for the rush repair of the pipeline as claimed in claim 1, wherein a second fixing block (10) is installed on the upper side of the right end outside the bottom half pipe (101), and the second fixing block (10) is fixedly connected with the bottom half pipe (101).

3. The pipeline is salvageed and is used interim pipeline of taking a breath of claim 2, characterized in that, first fixed block (5) is installed to the downside of the outside right-hand member of top half-pipe (102), the inside slidable mounting of first fixed block (5) has inner block (7), the lower extreme of inner block (7) and first fixed block (5) slidable mounting have spacing hook (8).

4. The temporary ventilation pipeline for rush repair of pipelines according to claim 3, wherein a limiting inner groove (11) matched with the limiting hook (8) is arranged inside the second fixing block (10), and the limiting inner groove (11) and the second fixing block (10) are integrally formed.

5. A temporary ventilation pipe for rush repair of pipelines according to claim 4, characterized in that a return spring (9) is installed on the left side of the outside of the inner block (7).

6. The temporary ventilation pipeline for the first-aid repair of the pipeline is characterized in that a push rod (6) is installed at the right end of the outer portion of the inner block (7), the push rod (6) is connected with the inner block (7) in a sliding mode, one end of the push rod (6) extends to the outer portion of the first fixing block (5), and the inner block (7) slides in the inner portion of the first fixing block (5) and cannot move out of the outer portion of the inner block (7).