CN213180560U

CN213180560U - Nondestructive inner wall detection device for municipal pipeline

Info

Publication number: CN213180560U
Application number: CN202022617136.0U
Authority: CN
Inventors: 崔秋军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-05-11
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a nondestructive inner wall detection device of municipal administration pipeline, including first connecting plate, the left side of first connecting plate is the first rubber gasbag of fixedly connected with respectively and advances the tobacco pipe, the right side fixed mounting of first connecting plate has the booster pump, the input of booster pump passes through pipeline fixedly connected with smoke generator, the pipeline is examined through bolt fixedly connected with in the left side of first connecting plate, the left end of examining the pipeline passes through bolt fixedly connected with second connecting plate. This nondestructive inner wall detection device of municipal administration pipeline advances tobacco pipe and smog generator through setting up, can carry smog to waiting to examine in the pipeline, waits to examine the pipe wall of pipeline through the observation and whether have the flue gas to emerge, confirms to wait to examine the inner wall of pipeline damaged, through setting up the booster pump, the flue gas passes through the pressure boost back of booster pump, can be covered with whole waiting to examine the pipeline fast to increase and examine the pressure in the pipeline, improved the speed and the accuracy that detect.

Description

Nondestructive inner wall detection device for municipal pipeline

Technical Field

The utility model relates to a municipal administration pipeline detects technical field, specifically is a municipal administration pipeline nondestructive inner wall detection device.

Background

Municipal pipeline is an important component of municipal engineering, is an important infrastructure of a city, and the municipal pipeline engineering comprises: water supply pipelines, drainage pipelines, gas pipelines and the like, and municipal pipelines need to be checked after being used for a period of time.

The pipeline robot is usually used in the existing pipeline inspection to enter the pipeline, image transmission is carried out on the condition of the inner wall of the pipeline, and the equipment is expensive, needs a professional person to operate and is not beneficial to the municipal pipeline inspection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration pipeline nondestructive inner wall detection device to solve the problem that proposes among 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 nondestructive inner wall detection device of municipal administration pipeline, includes first connecting plate, the left side of first connecting plate is the first rubber gasbag of fixedly connected with respectively and advances the tobacco pipe, the right side fixed mounting of first connecting plate has the booster pump, the input of booster pump passes through pipeline fixedly connected with smoke generator, the pipeline is examined through bolt fixedly connected with in the left side of first connecting plate, the left end of examining the pipeline passes through bolt fixedly connected with second connecting plate, the right side of second connecting plate is fixed mounting second rubber gasbag respectively and discharges fume the pipe, the left end threaded connection who discharges fume the pipe has sealed lid.

Preferably, mounting holes are formed in the right side of the first connecting plate and the left side of the second connecting plate, two inflation tubes are fixedly mounted on the inner walls of the mounting holes, and one ends of the inflation tubes are communicated with the interiors of the first rubber air bag and the second rubber air bag respectively.

Preferably, the surfaces of the two inflation pipes are fixedly connected with a valve and pressure gauges, and the two pressure gauges are respectively arranged between the valve and the first rubber air bag and between the valve and the second rubber air bag.

Preferably, first rubber gasbag and second rubber gasbag are concentric ring structure, advance the left end of tobacco pipe and the right-hand member of discharging fume the pipe respectively with the interior anchor ring fixed connection of first rubber gasbag and second rubber gasbag and extend to the inside of waiting to examine the pipeline, the fixed surface who advances the tobacco pipe installs the control valve.

Preferably, the right end of the smoke inlet pipe is fixedly connected with the output end of the booster pump through a pipeline, and the booster pump is electrically connected with an external power supply.

Preferably, sealing rubber pads are arranged between the first connecting plate and the second connecting plate and the pipeline to be detected.

Advantageous effects

The utility model provides a municipal administration pipeline nondestructive inner wall detection device possesses following beneficial effect:

1. this nondestructive inner wall detection device of municipal administration pipeline advances tobacco pipe and smog generator through setting up, can carry smog to waiting to examine in the pipeline, waits to examine the pipe wall of pipeline through the observation and whether have the flue gas to emerge, confirms to wait to examine the inner wall of pipeline damaged, through setting up the booster pump, the flue gas passes through the pressure boost back of booster pump, can be covered with whole waiting to examine the pipeline fast to increase and examine the pressure in the pipeline, improved the speed and the accuracy that detect.

2. This nondestructive inner wall detection device of municipal administration pipeline, through setting up first rubber gasbag and second rubber gasbag, through aerifing first rubber gasbag and second rubber gasbag, make first rubber gasbag and second rubber gasbag laminating treat the pipe wall of examining the pipeline, the realization is treated the sealed purpose in both ends of examining the pipeline, through setting up the manometer, can know the change of examining the pipeline pressure through the change of pressure in the first rubber gasbag, thereby judge and treat whether there is the damage to the pipeline.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a first connecting plate 1, a first rubber air bag 2, a smoke inlet pipe 3, a booster pump 4, a smoke generator 5, a pipeline to be detected 6, a second connecting plate 7, a second rubber air bag 8, a smoke exhaust pipe 9, a sealing cover 10, an inflation pipe 11, a pressure gauge 12, a control valve 13 and a sealing rubber gasket 14.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a nondestructive inner wall detection device of municipal administration pipeline, including first connecting plate 1, the left side of first connecting plate 1 is the first rubber gasbag of fixedly connected with 2 respectively and advances tobacco pipe 3, the right side fixed mounting of first connecting plate 1 has booster pump 4, the right-hand member that advances tobacco pipe 3 passes through the output fixed connection of pipeline with booster pump 4, booster pump 4 and external power source electric connection, the fixed surface that advances tobacco pipe 3 installs control valve 13, the input of booster pump 4 passes through pipeline fixedly connected with smoke generator 5.

The pipeline 6 is examined through bolt fixedly connected with in the left side of first connecting plate 1, the left end of examining the pipeline 6 passes through bolt fixedly connected with second connecting plate 7, first connecting plate 1 and second connecting plate 7 and examine and all be provided with sealing rubber pad 14 between the pipeline 6, the right side of second connecting plate 7 is fixed mounting respectively has second rubber gasbag 8 and exhaust pipe 9, the mounting hole has all been seted up in the right side of first connecting plate 1 and the left side of second connecting plate 7, the equal fixed mounting in inner wall of two mounting holes has gas tube 11, the one end of two gas tubes 11 is linked together with the inside of first rubber gasbag 2 and second rubber gasbag 8 respectively, the equal fixedly connected with valve in surface and manometer 12 of two gas tubes 11, two manometer 12 set up respectively between valve and first rubber gasbag 2 and between valve and second rubber gasbag 8.

Through setting up first rubber gasbag 2 and second rubber gasbag 8, inflate through first rubber gasbag 2 and second rubber gasbag 8, make first rubber gasbag 2 and the laminating of second rubber gasbag in waiting to examine the pipe wall of pipeline 6, the realization is waited to examine the sealed purpose in both ends of pipeline 6, through setting up manometer 12, can be through the change of pressure in first rubber gasbag 2, come to know the change of waiting to examine pressure in pipeline 6, thereby judge and examine whether some damages of pipeline 6.

The left end threaded connection of discharging fume pipe 9 has sealed lid 10, and first rubber gasbag 2 and second rubber gasbag 8 are concentric ring structure, advance the left end of tobacco pipe 3 and the right-hand member of discharging fume pipe 9 respectively with the interior anchor ring fixed connection of first rubber gasbag 2 and second rubber gasbag 8 and extend to the inside of waiting to examine pipeline 6.

Through setting up into tobacco pipe 3 and smoke generator 5, can carry smog to waiting to examine in the pipeline 6, wait to examine the pipe wall of pipeline 6 through the observation and whether have the flue gas to emerge, confirm to wait to examine whether damaged of the inner wall of pipeline 6, through setting up booster pump 4, the flue gas passes through behind the pressure boost of booster pump 4, can be covered with whole pipeline 6 of waiting to examine fast to increase and wait to examine the pressure in the pipeline 6, improved the speed and the accuracy that detect.

The working principle is as follows: when the municipal pipeline nondestructive inner wall detection device is used, the first connecting plate 1 and the second connecting plate 7 are fixedly connected at two ends of a pipeline 6 to be detected through bolts, the first rubber air bag 2 and the second rubber air bag 8 are respectively inflated through the inflation tube 11, so that the first rubber air bag 2 and the second rubber air bag 8 are tightly attached to the inner wall of the pipeline 6 to be detected, the sealing cover 10 is opened, smoke is generated by the smoke generator 5 and is conveyed into the pipeline 6 to be detected through the booster pump 4, when smoke is emitted from the smoke exhaust tube 9, the smoke exhaust tube 9 is sealed by the sealing cover 10, the booster pump 4 is continuously used for conveying the smoke into the pipeline 6 to be detected, so that the pressure in the pipeline 6 to be detected is increased, when the pressure in the pipeline 6 to be detected reaches a certain value, the control valve 13 is closed, the pressure in the pipeline 6 to be detected is kept constant, and whether the smoke is emitted from the pipe wall, and meanwhile, the change of the pressure value in the pressure gauge 12 is observed to judge whether the pipeline 6 to be detected has a damaged place or not.

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. The utility model provides a municipal administration pipeline nondestructive inner wall detection device, includes first connecting plate (1), its characterized in that: the left side of first connecting plate (1) is the first rubber gasbag of fixedly connected with (2) and advances tobacco pipe (3) respectively, the right side fixed mounting of first connecting plate (1) has booster pump (4), the input of booster pump (4) passes through pipeline fixedly connected with smoke generator (5), pipeline (6) are examined through bolt fixedly connected with in the left side of first connecting plate (1), examine the left end of examining pipeline (6) and pass through bolt fixedly connected with second connecting plate (7), the right side of second connecting plate (7) is fixed mounting respectively has second rubber gasbag (8) and discharge fume pipe (9), the left end threaded connection of discharge fume pipe (9) has sealed lid (10).

2. The nondestructive internal wall detection device for the municipal pipeline according to claim 1, wherein: mounting holes, two, equal fixed mounting of inner wall of mounting hole has gas tube (11), two the one end of gas tube (11) is linked together with the inside of first rubber gasbag (2) and second rubber gasbag (8) respectively, has all been seted up on the right side of first connecting plate (1) and the left side of second connecting plate (7).

3. The nondestructive internal wall detection device for the municipal pipeline according to claim 2, wherein: the surface of the two inflation tubes (11) is fixedly connected with a valve and pressure gauges (12), and the two pressure gauges (12) are respectively arranged between the valve and the first rubber air bag (2) and between the valve and the second rubber air bag (8).

4. The nondestructive internal wall detection device for the municipal pipeline according to claim 1, wherein: first rubber gasbag (2) and second rubber gasbag (8) are concentric ring structure, advance the left end of tobacco pipe (3) and the right-hand member of discharging fume pipe (9) respectively with the interior anchor ring fixed connection of first rubber gasbag (2) and second rubber gasbag (8) and extend to the inside of waiting to examine pipeline (6), the fixed surface who advances tobacco pipe (3) installs control valve (13).

5. The nondestructive internal wall detection device for the municipal pipeline according to claim 1, wherein: the right end of the smoke inlet pipe (3) is fixedly connected with the output end of the booster pump (4) through a pipeline, and the booster pump (4) is electrically connected with an external power supply.

6. The nondestructive internal wall detection device for the municipal pipeline according to claim 1, wherein: sealing rubber pads (14) are arranged between the first connecting plate (1) and the second connecting plate (7) and the pipeline (6) to be detected.