CN216813426U

CN216813426U - Quick plugging device of pressurized pipeline

Info

Publication number: CN216813426U
Application number: CN202122936621.9U
Authority: CN
Inventors: 王建辉; 王令飞; 程志伟; 梁龙超; 苑树胜
Original assignee: Tianjin Tianshi Sealing Leak Under Pressure Co ltd
Current assignee: Tianjin Tianshi Sealing Leak Under Pressure Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-24
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a quick plugging device for a pressure pipeline, which comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are connected through a locking bolt, an installation frame is installed at the upper part of the upper shell, an adjusting mechanism is arranged on the installation frame, a connecting block is installed at the inner side of the lower shell, arc-shaped plates are installed at the bottom of the adjusting mechanism and the top of the connecting block respectively, a plurality of clamping mechanisms are arranged at the inner side of each arc-shaped plate, a plugging mechanism is arranged at the right side of the upper part of the upper shell, each adjusting mechanism comprises a threaded rod and a sleeve, the threaded rod is rotatably installed on the installation frame and penetrates through the installation frame, the sleeve is installed at the bottom end of the threaded rod in a threaded manner, the bottom end of the sleeve is connected with the arc-shaped plates, and each clamping mechanism comprises a spring and a pressing block. When the device is used, the device can be used for plugging pipelines with different sizes, so that the cost is saved, the plugging effect on the pipelines is good, and the practicability of the device is improved.

Description

Quick plugging device of pressurized pipeline

Technical Field

The utility model relates to the technical field of pressurized pipeline leakage stoppage, in particular to a rapid leakage stoppage device for a pressurized pipeline.

Background

At present, petroleum refining and chemical enterprise devices have an overhaul period, and pipelines with pressure are inevitably leaked when the petroleum refining and chemical enterprise devices are used for a long time in a blowing day chemical industry, so that the petroleum refining and chemical enterprise devices need to be quickly plugged.

The existing quick leaking stoppage device for the pipeline with pressure has the following problems: the existing plugging devices are used in a matched mode, so that the plugging devices are required to be replaced for pipelines with different sizes, the practicability is reduced, and the plugging effect on the pipelines is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick plugging device for a pressure pipeline, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick plugging device of pipeline is pressed in area, includes casing and lower casing, go up the casing and pass through locking bolted connection with lower casing, the mounting bracket is installed on the upper portion of going up the casing, be provided with adjustment mechanism on the mounting bracket, the connecting block is installed to the inboard of casing down, the arc is all installed at adjustment mechanism's bottom and the top of connecting block, the inboard of arc is provided with a plurality of clamping mechanism, the upper portion right side of going up the casing is provided with shutoff mechanism.

Preferably, adjustment mechanism includes threaded rod and sleeve, the threaded rod rotates and installs on the mounting bracket, just the threaded rod runs through the mounting bracket, the bottom at the threaded rod is installed to the box thread, telescopic bottom is connected with the arc.

Preferably, the clamping mechanism comprises a spring and a pressing block, the spring is installed on the inner side of the arc-shaped plate, and the pressing block is installed at one end, far away from the arc-shaped plate, of the spring.

Preferably, the blocking mechanism comprises an air inlet pipe and an air bag, the air inlet pipe is mounted on the upper shell and penetrates through the upper shell, and the air bag is mounted at one end of the air inlet pipe.

Preferably, the top end of the threaded rod is provided with a turntable.

Preferably, one end of the pressing block, which is far away from the spring, is provided with a rubber pad.

Preferably, the upper portion of the upper shell is provided with a rectangular opening, the sleeve is a rectangular sleeve, and the sleeve is connected with the rectangular opening in a sliding mode.

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

1. the pipeline plugging device is provided with the upper shell, the lower shell, the adjusting mechanism, the arc-shaped plate and the clamping mechanism, when a pipeline is plugged, the pipeline is wrapped by the upper shell and the upper shell, then the upper shell and the lower shell are fixed by the locking bolt, so that the pipeline body is clamped by the spring and the pressing block, when the size of the pipeline is too small, the threaded rod is rotated to drive the sleeve to move, so that the position of the upper arc-shaped plate can be adjusted, the pipeline body is clamped by the spring and the pressing block, and the upper shell and the lower shell can be fixed on pipelines with different sizes;

2. the pipeline sealing device is also provided with a sealing mechanism, after the pipeline is clamped, the air bag can be placed at the leakage position of the pipeline, so that a small part of the air bag is positioned outside the leakage position of the pipeline, and most of the air bag is positioned in the leakage position of the pipeline.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. an upper housing; 2. a lower housing; 3. locking the bolt; 4. a mounting frame; 5. an adjustment mechanism; 51. a threaded rod; 52. a sleeve; 6. connecting blocks; 7. an arc-shaped plate; 8. a clamping mechanism; 81. a spring; 82. briquetting; 9. a plugging mechanism; 91. an air inlet pipe; 92. an air bag; 10. a turntable; 11. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick plugging device for a pressurized pipeline comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 and the lower shell 2 are connected through a locking bolt 3, an installation frame 4 is installed on the upper portion of the upper shell 1, an adjusting mechanism 5 is arranged on the installation frame 4, a connecting block 6 is installed on the inner side of the lower shell 2, arc plates 7 are installed on the bottom of the adjusting mechanism 5 and the top of the connecting block 6, a plurality of clamping mechanisms 8 are arranged on the inner side of each arc plate 7, and a plugging mechanism 9 is arranged on the right side of the upper portion of the upper shell 1;

adjustment mechanism 5 includes threaded rod 51 and sleeve 52, threaded rod 51 rotates and installs on mounting bracket 4, and threaded rod 51 runs through mounting bracket 4, sleeve 52 threaded mounting is in the bottom of threaded rod 51, sleeve 52's bottom is connected with arc 7, clamping mechanism 8 includes spring 81 and briquetting 82, spring 81 installs the inboard at arc 7, briquetting 82 installs the one end of keeping away from arc 7 at spring 81, shutoff mechanism 9 includes intake pipe 91 and gasbag 92, intake pipe 91 installs on last casing 1, and intake pipe 91 runs through casing 1, gasbag 92 installs the one end at intake pipe 91, carousel 10 is installed on the top of threaded rod 51, the one end that spring 81 was kept away from to briquetting 82 is provided with rubber pad 11, the rectangle mouth has been seted up on the upper portion of going up casing 1, and sleeve 52 is rectangle sleeve 52, sleeve 52 and rectangle mouth sliding connection.

The working principle is as follows: when the utility model is used, firstly, the pipeline is wrapped by the upper shell 1 and the lower shell 2, then the upper shell 1 and the lower shell 2 are fixed by the locking bolt 3, the pressing block 82 is tightly abutted with the pipeline under the elastic acting force of the spring 81, so that the upper shell 1 and the lower shell 2 are tightly fixed on the pipeline, when the pipeline is small in size, the rotary disc 10 is rotated to drive the threaded rod 51 to rotate, the threaded rod 51 rotates to drive the sleeve 52 to move downwards, the sleeve 52 moves downwards to drive the arc-shaped plate 7 at the upper end to move downwards, so as to adjust the distance between the two arc-shaped plates 7, then the pipeline is clamped by the pressing block 82, further the upper shell 1 and the lower shell 2 can be fixed on the pipelines with different sizes, at the moment, the air bag 92 can be placed in the pipeline leakage position, so that a small part of the air bag 92 is positioned outside the pipeline leakage position, most of the air bag 92 is positioned in the pipeline leakage position, then the air inlet pipe 91 is communicated through the inflation assembly to inflate the air bag 92, so that the leakage position of the pipeline is gradually blocked through the deformation of the air bag 92, and the sealing effect is good. When the device is used, the device can be used for plugging pipelines with different sizes, so that the cost is saved, the plugging effect on the pipelines is good, and the practicability of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick plugging device of pipeline under area, includes casing (1) and casing (2) down, its characterized in that: go up casing (1) and casing (2) down and connect through locking bolt (3), the upper portion of going up casing (1) is provided with mounting bracket (4), be provided with adjustment mechanism (5) on mounting bracket (4), the inboard of casing (2) is provided with connecting block (6) down, the bottom of adjustment mechanism (5) and the top of connecting block (6) all are provided with arc (7), the inboard of arc (7) is provided with a plurality of clamping mechanism (8), the upper portion right side of going up casing (1) is provided with shutoff mechanism (9).

2. The rapid plugging device for the pressurized pipeline according to claim 1, which is characterized in that: adjustment mechanism (5) include threaded rod (51) and sleeve (52), threaded rod (51) are rotated and are installed on mounting bracket (4), just mounting bracket (4) is run through in threaded rod (51), the bottom at threaded rod (51) is installed to sleeve (52) screw thread, the bottom and the arc (7) of sleeve (52) are connected.

3. The rapid plugging device for the pressurized pipeline according to claim 1, which is characterized in that: the clamping mechanism (8) comprises a spring (81) and a pressing block (82), the spring (81) is installed on the inner side of the arc-shaped plate (7), and the pressing block (82) is installed at one end, far away from the arc-shaped plate (7), of the spring (81).

4. The rapid plugging device for the pressurized pipeline according to claim 1, which is characterized in that: the blocking mechanism (9) comprises an air inlet pipe (91) and an air bag (92), the air inlet pipe (91) is installed on the upper shell (1), the air inlet pipe (91) penetrates through the upper shell (1), and the air bag (92) is installed at one end of the air inlet pipe (91).

5. The rapid plugging device for the pressurized pipeline according to claim 2, characterized in that: the top end of the threaded rod (51) is provided with a turntable (10).

6. The rapid plugging device for the pressured pipeline according to claim 3, which is characterized in that: one end of the pressing block (82) far away from the spring (81) is provided with a rubber pad (11).

7. The rapid plugging device for the pressurized pipeline according to claim 2, characterized in that: the upper portion of the upper shell (1) is provided with a rectangular opening, the sleeve (52) is a rectangular sleeve (52), and the sleeve (52) is connected with the rectangular opening in a sliding mode.