CN110671611A

CN110671611A - Pipeline inspection device suitable for different internal diameters

Info

Publication number: CN110671611A
Application number: CN201910750673.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Huatao Electrical Equipment Co Ltd
Current assignee: Xuzhou Huatao Electrical Equipment Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-01-10

Abstract

The invention discloses a pipeline inspection device suitable for pipelines with different inner diameters, which comprises a second pipeline, a bolt and a main pipeline, wherein the second pipeline is embedded and installed on one side of the first pipeline, the left end of the second pipeline is provided with a track, the right end of the third pipeline is provided with a groove, the left side surface of the third pipeline is penetrated through by the bolt, the left side of the third pipeline is embedded and installed with a fourth pipeline, the left side of the fourth pipeline is embedded and installed with a fifth pipeline, the right end of the first pipeline is connected with an inflator, and one side of the main pipeline is provided with a round hole. This can be applicable to pipeline inspection device of different internal diameters, a pipeline constitutes threaded connection with No. two pipelines, pulls out No. two pipelines from a pipeline, then No. two pipelines of clockwise rotation, not only can fix No. two pipelines and a pipe connection's position and consolidate two pipe connection's stability, can increase the length of pipeline moreover.

Description

Pipeline inspection device suitable for different internal diameters

Technical Field

The invention relates to the technical field of pipeline inspection, in particular to a pipeline inspection device which can be suitable for pipelines with different inner diameters.

Background

The present invention relates to a pipe inspection apparatus for a pipe, which is an apparatus for transporting a gas, a liquid or a fluid with solid particles, and therefore, it is a necessary object for every home and factory, and a leakage problem often occurs in the pipe, and the pipe inspection apparatus is used in the present invention.

Disclosure of Invention

The present invention is directed to provide an inspection apparatus for pipes having different inner diameters, which can solve the problems of the background art mentioned above that the inspection apparatus cannot be applied to pipes having different inner diameters at the same time and that the length of a pipe inherent to the inspection apparatus cannot be adjusted.

In order to achieve the purpose, the invention provides the following technical scheme: a pipeline inspection device suitable for pipelines with different inner diameters comprises a second pipeline, a bolt and a main pipeline, wherein the second pipeline is embedded and installed on one side of the first pipeline, the left end of the second pipeline is provided with a track, the right end of the third pipeline is provided with a groove, the grooves are distributed on the periphery of the third pipeline, the left side surface of the third pipeline is penetrated by a bolt, and the bolt is fixed at the upper end and the lower end of the third pipeline, the fourth pipeline is embedded at the left side of the third pipeline, the upper end and the lower end at the right side of the fourth pipeline are provided with through holes, and the bolt penetrates through the left side surface of the fourth pipeline, a fifth pipeline is embedded in the left side of the fourth pipeline, and the upper and lower part of No. five pipeline right-hand members all installs the through-hole, the right-hand member of No. one pipeline is connected with the inflater, and the lower extreme of inflater is provided with the air vent, the round hole has been seted up to one side of trunk line.

Preferably, the first pipeline and the second pipeline are in threaded connection, and the diameter of the second pipeline is smaller than that of the first pipeline.

Preferably, the first pipeline is in threaded connection with the vent hole, and the diameter of the vent hole is smaller than that of the first pipeline.

Preferably, the rail and the groove form a clamping structure, and the rail is of a circular structure.

Preferably, No. three pipelines and No. four pipelines pass through bolt and through-hole constitution embedded structure, and the diameter of No. four pipelines is less than the diameter of No. three pipelines.

Preferably, the bolt and the through hole form a rotating structure, and the through hole is threaded.

Compared with the prior art, the invention has the beneficial effects that: the pipeline inspection device can be suitable for pipeline inspection devices with different inner diameters,

1. the first pipeline is in threaded connection with the second pipeline, when the second pipeline is pulled out of the first pipeline and then is rotated clockwise, the connection position of the second pipeline and the first pipeline can be fixed, the connection stability of the two pipelines can be reinforced, and the length of the pipelines can be increased;

2. two pipelines with different diameters, namely a fourth pipeline and a fifth pipeline, are arranged in the third pipeline, the third pipeline and the fourth pipeline form an embedded structure through bolts and through holes, when the pipelines with different diameters need to be measured, the third pipeline and the fourth pipeline can be tightly connected with the through holes through clockwise rotation of the bolts, the fourth pipeline can be firmly connected with the third pipeline, and similarly, the fifth pipeline is used as the fourth pipeline, so that the pipelines needed by the inspection device can be replaced at any time when the pipelines with different inner diameters are measured;

3. track and recess constitute the block structure, and track and recess all are circular structure, can make No. two pipelines and No. three pipeline zonulae occludens like this, have increased the leakproofness between the connector.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic diagram of the right side view of the third pipe of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a first pipeline; 2. a second pipeline; 3. a track; 4. a third pipeline; 5. a groove; 6. a bolt; 7. a fourth pipeline; 8. a through hole; 9. a fifth pipeline; 10. an inflator; 11. a vent hole; 12. a main pipeline; 13. a circular hole.

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. 1-4, the present invention provides a technical solution: a pipeline inspection device suitable for pipelines with different inner diameters comprises a first pipeline 1, a second pipeline 2, a track 3, a third pipeline 4, a groove 5, a bolt 6, a fourth pipeline 7, a through hole 8, a fifth pipeline 9, an inflator 10, an air vent 11, a main pipeline 12 and a round hole 13, wherein the second pipeline 2 is embedded in one side of the first pipeline 1, the track 3 is arranged at the left end of the second pipeline 2, the groove 5 is arranged at the right end of the third pipeline 4, the groove 5 is distributed in one circle of the third pipeline 4, the left side surface of the third pipeline 4 is penetrated by the bolt 6, the bolt 6 is fixed at the upper end and the lower end of the third pipeline 4, the fourth pipeline 7 is embedded in the left side of the third pipeline 4, the through hole 8 is arranged at the upper end and the lower end of the right side of the fourth pipeline 7, the bolt 6 penetrates through the left side surface of the fourth pipeline 7, the fifth pipeline 9 is embedded in the left side of, and the upper and lower part of the right end of pipeline 9 No. five is all installed through-hole 8, and the right end of pipeline 1 No. one is connected with inflater 10, and the lower extreme of inflater 10 is provided with air vent 11, and round hole 13 has been seted up to one side of trunk line 12.

Pipeline 1 and No. two pipeline 2 are threaded connection, and No. two pipeline 2's diameter is less than pipeline 1's diameter, and threaded connection makes the sealed effectual between pipeline 1 and No. two pipeline 2 connectors, and the screw thread has the effect of No. two pipeline 2 positions in restriction position.

Pipeline 1 and air vent 11 are threaded connection, and the diameter of air vent 11 is less than pipeline 1's diameter, and this kind of connected mode has increased leakproofness and fastness between the connector, has improved conveying effect on the whole.

Track 3 and recess 5 constitute the block structure, and track 3 and recess 5 all are circular structure, can make track 3 and recess 5 zonulae occludens like this, increase the leakproofness between the two, ensure not the possibility of revealing.

No. three pipelines 4 and No. four pipelines 7 pass through bolt 6 and through-hole 8 constitution embedded structure, and No. four pipelines 7's diameter is less than No. three pipelines 4's diameter, is connected between bolt 6 and the through-hole 8 and makes No. three pipelines 4 and No. four pipelines 7 link together, and because the rotation of bolt 6 and through-hole 8 is connected and has been strengthened the compactness and the fastness of No. three pipelines 4 and No. four pipelines 7.

The bolt 6 and the through hole 8 form a rotating structure, and the through hole 8 is internally threaded, so that the firmness of the bolt 6 and the through hole 8 is improved, and the bolt 6 and the through hole 8 are tightly connected together.

The working principle is as follows: when using this pipe inspection device that can adapt to different internal diameters, firstly, No. two pipeline 2 is pulled out from the inside of No. one pipeline 1, then No. two pipeline 2 is rotated clockwise and firmly connected between two pipelines.

Secondly, through rotatory pipeline 1 of the first number of clockwise making it closely connected with air vent 11, then with track 3 and recess 5 embedded connection, make pipeline 2 and No. three pipeline 4 seamless together, then according to the size of main pipeline 12 radius, select the pipeline that inspection device needs, for example: pull out No. four pipeline 7 from No. three pipeline 4, be connected through the rotation of bolt 6 with through-hole 8 and make No. four pipeline 7 link together with No. three pipeline 4, and bolt 6 is connected the fastness and the stability that have increased between No. four pipeline 7 and No. three pipeline 4 connectors with the rotation of through-hole 8 in addition, and is same, when needing to use No. five pipeline 9, pull out No. five pipeline 9 from No. four pipeline 7, and application method is the same with No. four pipeline 7.

Finally, a pipe port of the checking device, for example, a fourth pipe 7 is connected with a round hole 13 at one side of the main pipe 12, then soap solution is smeared around the main pipe 12, and air is input into the air pump 10 to check whether the main pipe 12 has a leakage port. The overall practicability is increased.

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 pipeline inspection device that can be applicable to different internal diameters, includes No. two pipelines (2), bolt (6) and main pipeline (12), its characterized in that: the second pipeline (2) is installed on one side of the first pipeline (1) in an embedded mode, the track (3) is arranged at the left end of the second pipeline (2), the groove (5) is formed in the right end of the third pipeline (4), the groove (5) is distributed in one circle of the third pipeline (4), the left side face of the third pipeline (4) is penetrated through by the bolt (6), the bolt (6) is fixed at the upper end and the lower end of the third pipeline (4), the fourth pipeline (7) is installed on the left side of the third pipeline (4) in an embedded mode, a through hole (8) is formed in the upper end and the lower end of the right side of the fourth pipeline (7), the bolt (6) penetrates through the left side face of the fourth pipeline (7), the fifth pipeline (9) is installed on the left side of the fourth pipeline (7) in an embedded mode, through holes (8) are installed on the upper portion and the lower portion of the right end of the fifth pipeline (9), and an inflator (10), and the lower end of the inflator (10) is provided with a vent hole (11), and one side of the main pipeline (12) is provided with a round hole (13).

2. A pipeline inspection device as claimed in claim 1, which is adaptable to different internal diameters, and which is characterized by: a pipeline (1) is threaded connection with No. two pipelines (2), and the diameter of No. two pipelines (2) is less than the diameter of a pipeline (1).

3. A pipeline inspection device as claimed in claim 1, which is adaptable to different internal diameters, and which is characterized by: pipeline one (1) and air vent (11) are threaded connection, and the diameter of air vent (11) is less than the diameter of pipeline one (1).

4. A pipeline inspection device as claimed in claim 1, which is adaptable to different internal diameters, and which is characterized by: the rail (3) and the groove (5) form a clamping structure, and the rail (3) is of a circular structure.

5. A pipeline inspection device as claimed in claim 1, which is adaptable to different internal diameters, and which is characterized by: no. three pipeline (4) and No. four pipeline (7) pass through bolt (6) and through-hole (8) constitution embedded structure, and the diameter of No. four pipeline (7) is less than the diameter of No. three pipeline (4).

6. A pipeline inspection device as claimed in claim 1, which is adaptable to different internal diameters, and which is characterized by: the bolt (6) and the through hole (8) form a rotating structure, and the inside of the through hole (8) is in a thread shape.