CN215807144U

CN215807144U - Pipeline plugging device

Info

Publication number: CN215807144U
Application number: CN202121822030.2U
Authority: CN
Inventors: 黄时球
Original assignee: Guangdong Runqiu Industrial Co ltd
Current assignee: Guangdong Runqiu Industrial Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-11
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a pipeline plugging device, wherein two groups of first electric sliding tables are fixedly arranged on the inner wall of a circular tube, an air bag is fixedly communicated with one end of an air inlet pipe and one end of an air exhaust pipe, a pipeline body is jointed on the outer wall of the air bag, a group of air pumps are fixedly connected with one end of the air inlet pipe and one end of the air exhaust pipe, four groups of fixing frames are fixedly arranged on the outer wall of the circular tube, a second electric sliding table and a V-shaped push rod are fixedly arranged on one side of each of the four groups of fixing frames, an electric push rod is fixedly arranged in a U-shaped clamping block, the device is matched with the electric push rod through the second electric sliding table, pipelines with different sizes can be plugged, the plugging device can be tightly jointed with the pipelines through the electric push rod, the leakage of the pipelines can be prevented to a certain extent, the reliability and the safety of plugging are improved, and the self-adjustment can be realized according to the sizes of the pipelines through the mutual matching of the two groups of air pumps and the air bags, the flexibility of the plugging device can be improved.

Description

Pipeline plugging device

Technical Field

The utility model relates to the technical field of pipelines, in particular to a pipeline plugging device.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

When a pipeline is repaired, a plugging device is required to be used for plugging the pipeline opening, but most of the existing plugging is realized by plugging the pipeline through an expansion cylinder, the pipeline is required to be provided with an equal-diameter hole, namely, the pipeline is completely cut off, otherwise, the pipeline cannot be plugged through the expansion cylinder; the difficulty and the workload for forming the equal-diameter holes are relatively large, so that the operation efficiency is influenced; the expansion cylinder requires a high matching degree of the equal-diameter hole, so that the plugging is not tight frequently, and the plugging reliability and the operation safety are affected.

To this end, it is desirable to provide a pipeline plugging device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline plugging device, which can be used for plugging pipelines with different sizes by matching a second electric sliding table and an electric push rod, can be tightly attached to the pipelines by the electric push rod, can prevent the pipelines from leaking to a certain extent, improves the reliability and safety of plugging, can be automatically adjusted according to the sizes of the pipelines by matching two groups of air pumps and air bags, and can improve the flexibility of the plugging device so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a pipeline plugging device comprises a circular pipe, wherein two groups of first electric sliding tables are fixedly arranged on the inner wall of the circular pipe, an air inlet pipe and an air outlet pipe are respectively and fixedly arranged on sliding blocks of the two groups of first electric sliding tables, one ends of the air inlet pipe and the air outlet pipe are fixedly communicated with an air bag, the outer wall of the air bag is attached to a pipeline body, one ends of the air inlet pipe and the air outlet pipe are fixedly connected with a group of air pumps, one sides of the two groups of air pumps are respectively and fixedly provided with a bracket, the bracket is fixedly arranged on the inner wall of the circular pipe, four groups of fixing frames are fixedly arranged on the outer wall of the circular pipe, one sides of the four groups of fixing frames are respectively and fixedly provided with a second electric sliding table, sliding blocks of the four groups of second electric sliding tables are respectively and fixedly provided with a v-21274y-shaped fixture block, a v-21274y-shaped fixture block is fixedly arranged inside a electric push rod, a clamping plate is fixedly arranged at the end of a piston rod of the electric push rod, a v-74y-shaped fixture block is fixedly arranged at the bottom of one side of a telescopic rod, the fixing plate is provided with a hose clamp, and the fixing plate is attached to the pipeline body.

Preferably, rubber pads are fixedly arranged on the inner wall of the v-shaped clamping block and one side of the clamping plate.

Preferably, first grooves are formed in the round pipe and the fixing frame, and the first electric sliding table and the second electric sliding table are fixedly arranged in the first grooves.

Preferably, the v-shaped clamping block is internally provided with a second groove, and the electric push rod is fixedly arranged in the second groove.

Preferably, a third groove is formed in the fixing plate, and the hose clamp is fixedly installed in the third groove.

Preferably, the outer wall of the pipeline body is fixedly provided with a bulge which is clamped in the opening of the v-shaped clamping block.

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

1. the device can meet the requirement of plugging pipelines with different sizes by matching the second electric sliding table with the electric push rod, can realize close fitting of the plugging device and the pipelines by the electric push rod, can prevent leakage of the pipelines to a certain extent, and improves the reliability and safety of plugging;

2. through two sets of air pumps and gasbag mutually support, can adjust by oneself according to the size of pipeline, can improve this plugging device's flexibility.

Drawings

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

FIG. 2 is an enlarged structural view A of FIG. 1;

FIG. 3 is a schematic side view of the present invention.

In the figure: 1. a circular tube; 2. a first electric sliding table; 3. an air inlet pipe; 4. an exhaust pipe; 5. an air bag; 6. a pipe body; 7. an air pump; 8. a support; 9. a fixed mount; 10. a second electric sliding table; 11. \ 21274, a shaped fixture block; 12. an electric push rod; 13. clamping a plate; 14. a telescopic rod; 15. a fixing plate; 16. a hose clamp; 17. A rubber pad; 18. a first groove; 19. a second groove; 20. a third groove; 21. and (4) protruding.

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: the utility model provides a pipeline plugging device, including pipe 1, 1 inner wall fixed mounting of pipe has two sets of first electronic slip table 2, on the sliding block of two sets of first electronic slip table 2 respectively fixed mounting have

intake pipe

3 and 4 intake pipe 3 of blast pipe and blast pipe 4 one end all fixed intercommunication have gasbag 5, can realize through first electronic slip table 2 to intake pipe 3, blast pipe 4 and gasbag 5 are at the inside slip of pipeline body 6, the laminating of 5 outer walls of gasbag is provided with pipeline body 6, intake pipe 3 and the equal a set of air pump 7 of the equal fixedly connected with in 4 one end of blast pipe 7, realize aerifing and gassing gasbag 5 through air pump 7, the equal fixed mounting in two sets of air pump 7 one side has support 8, support 8 fixed mounting is in 1 inner wall of pipe.

Four groups of fixing frames 9 are fixedly arranged on the outer wall of a round pipe 1, a second electric sliding table 10 is fixedly arranged on one side of each of the four groups of fixing frames 9, a first groove 18 is formed in each of the inner part of the round pipe 1 and the inner part of each fixing frame 9, a first electric sliding table 2 and a second electric sliding table 10 are fixedly arranged in the first groove 18, a v-shaped fixture block 11 is fixedly arranged on sliding blocks of the four groups of second electric sliding tables 10, the lifting control of the v-shaped fixture block 11 is realized through the second electric sliding table 10, a bulge 21 is fixedly arranged on the outer wall of a pipeline body 6, the bulge 21 is matched with the v-shaped fixture block 11, the pipeline body 6 can be tightly attached to the plugging device, the bulge 21 is clamped in the v-shaped fixture block 11, an electric push rod 12 is fixedly arranged in an opening of the v-shaped fixture block 11, an 21274is fixedly arranged in the v-shaped fixture block 11, a second groove 19 is formed in the v-shaped fixture block 11, and the electric push rod 12 is fixedly arranged in the second groove 19, the piston rod end of the electric push rod 12 is fixedly provided with the clamping plate 13, the advance and retreat of the clamping plate 13 are controlled through the electric push rod 12, the 21274is arranged, the rubber pads 17 are fixedly arranged on the inner wall of the shaped clamping block 11 and one side of the clamping plate 13, and the protection of the pipeline body 6 is realized through the rubber pads 17.

The pipe fitting comprises a fixing plate 15, a telescopic rod 14 is fixedly mounted at the bottom of one side of a v-21274; the bottom of one side of a shaped clamping block 11, a fixing plate 15 is fixedly mounted at the bottom of the telescopic rod 14, the v-21274is aligned through the telescopic rod 14, the shaped clamping block 11 is connected with the fixing plate 15, a throat hoop 16 is arranged on the fixing plate 15, the fixing plate 15 is tightened through the throat hoop 16, a third groove 20 is formed in the fixing plate 15, the throat hoop 16 is fixedly mounted in the third groove 20, and the fixing plate 15 is attached to the pipe body 6.

When the device is used, a user starts the second electric sliding table 10, the second electric sliding table 10 drives the v-shaped fixture block 11 to lift, when the distance between the four sets of the v-shaped fixture blocks 11 is larger than the diameter of the pipeline body 6, the opening of the v-shaped fixture block 11 is inserted into the bulge 21, the air bag 5 and one end of the circular pipe 1 are inserted into the pipeline body 6, then the second electric sliding table 10 is started again, the second electric sliding table 10 controls the v-shaped fixture block 11 to descend and be attached to the bulge 21, then the electric push rod 12 is started, the electric push rod 12 controls the clamp plate 13 to advance to tightly clamp the bulge 21, then the fixing plate 15 is attached to the pipeline body 6, the throat hoop 16 is tightened to fix the fixing plate 15 to the pipeline body 6, then the air pump 7 is started, the air pump 7 inflates the air into the air bag 5 through the air inlet pipe 3 to fill the interior of the pipeline body 6, when the use is finished, another set of air pump 7 is started, and the air pump 7 exhausts the air in the air bag 5 through the exhaust pipe 4.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 pipeline plugging device, includes pipe (1), its characterized in that: the inner wall of the round pipe (1) is fixedly provided with two groups of first electric sliding tables (2), sliding blocks of the two groups of first electric sliding tables (2) are respectively and fixedly provided with an air inlet pipe (3) and an exhaust pipe (4), one ends of the air inlet pipe (3) and the exhaust pipe (4) are fixedly communicated with an air bag (5), the outer wall of the air bag (5) is attached to a pipeline body (6), one ends of the air inlet pipe (3) and the exhaust pipe (4) are respectively and fixedly connected with a group of air pumps (7), one sides of the two groups of air pumps (7) are respectively and fixedly provided with a support (8), the support (8) is fixedly arranged on the inner wall of the round pipe (1), the outer wall of the round pipe (1) is fixedly provided with four groups of fixing frames (9), one side of the four groups of fixing frames (9) is respectively and fixedly provided with a second electric sliding table (10), and the sliding blocks of the second electric sliding tables (10) are respectively and fixedly provided with a \\\\\ 21274; shaped clamping block (11), the pipe fitting is characterized in that an electric push rod (12) is fixedly mounted inside the v-21274; shaped clamping block (11), a clamping plate (13) is fixedly mounted at the piston rod end of the electric push rod (12), an expansion rod (14) is fixedly mounted at the bottom of one side of the v-21274; shaped clamping block (11), a fixing plate (15) is fixedly mounted at the bottom of the expansion rod (14), a throat hoop (16) is arranged on the fixing plate (15), and the fixing plate (15) is attached to the pipe body (6).

2. The pipeline plugging device of claim 1, wherein: the inner wall of the v-shaped clamping block (11) and one side of the clamping plate (13) are fixedly provided with rubber pads (17).

3. The pipeline plugging device of claim 1, wherein: first grooves (18) are formed in the inner portion of the round pipe (1) and the inner portion of the fixing frame (9), and the first electric sliding table (2) and the second electric sliding table (10) are fixedly installed in the first grooves (18).

4. A pipeline plugging device according to claim 3 wherein: a second groove (19) is formed in the v-shaped clamping block (11), and the electric push rod (12) is fixedly arranged in the second groove (19).

5. The pipeline plugging device of claim 4, wherein: a third groove (20) is formed in the fixing plate (15), and the hose clamp (16) is fixedly installed in the third groove (20).

6. The pipeline plugging device of claim 1, wherein: the outer wall of the pipeline body (6) is fixedly provided with a bulge (21), and the bulge (21) is clamped in an opening of the v-shaped clamping block (11).