CN215003353U

CN215003353U - Video diameter measuring device in integral pipeline

Info

Publication number: CN215003353U
Application number: CN202120534231.6U
Authority: CN
Inventors: 宋茂野; 刘倩; 韩瑞; 宋宏坤
Original assignee: Shenyang Petrochemical Equipment Research Institute Co ltd
Current assignee: Shenyang Petrochemical Equipment Research Institute Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-03
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses an integral pipeline inner video diameter measuring device, which comprises a pipeline to be detected, a pipeline cleaner launching bin, a pipeline cleaner electronic positioning transmitter and an inner video pig cleaner, wherein the two ends of the pipeline to be detected are respectively and fixedly provided with the pipeline cleaner launching bin and the pipeline cleaner receiving bin, one side of the pipeline to be detected is respectively provided with two pipeline cleaner electronic positioning receivers, the inner part of the pipeline to be detected is provided with the inner video pig cleaner, the inner part of the inner video pig cleaner is fixedly connected with one end of the pipeline cleaner electronic positioning transmitter, the other end of the pipeline cleaner electronic positioning transmitter is fixedly provided with a wheel type counter, one side of the middle part of the inner video pig cleaner is fixedly provided with a diameter measuring plate, the utility model discloses an integral video pipeline inner video diameter measuring device which combines the pipeline cleaner technology and the video technology, realizes the inner diameter video detection of long-distance pipelines with various calibers, and greatly improves the detection efficiency and the inner diameter detection effect of the pipeline, the problem that the internal condition of the conveying pipeline cannot be detected for a long time in an enterprise is solved.

Description

Video diameter measuring device in integral pipeline

Technical Field

The utility model relates to a solve long defeated pipeline inside diameter and detect technical field, specifically be a video diameter measuring device in whole pipeline.

Background

At present, a large number of pipelines with various purposes are required to be built every year in China to meet the production and living needs of people, how to integrally detect the internal state of a conveying pipeline buried underground deeply and how to know whether the pipeline is deformed or sunken in the laying process and whether the internal diameter of the whole pipeline is changed are always the problems which are difficult to solve in the departments to which the pipeline belongs. The technology adopted by the existing inner diameter detection of the conveying pipeline is as follows:

1. the mode of detecting the inner diameter of the pipeline by the diameter measuring plate is as follows:

the diameter measuring plate detects the inner diameter of the pipeline, namely, the middle part of the leather cup type pipe cleaner is provided with a pure aluminum plate with the thickness of 8mm and the diameter of 5 percent smaller than the inner diameter of the pipeline, so that the pipe cleaner runs in the pipeline, and the inner diameter of the pipeline is proved to be changed if the aluminum plate deforms.

The diameter measuring plate has the advantages of detecting the inner diameter of the pipeline: the method is simple and visual, is not influenced by factors such as a pipeline tee joint and an elbow, and has simple detection process.

The diameter measuring plate detects the defects of the inner diameter mode of the pipeline: the exact location and amount of the pipe internal diameter deformation cannot be determined.

2. The inner diameter detection mode of the video car-shaped pipeline is as follows:

the inside diameter detection mode of the video trolley type pipeline is that a trolley provided with a high-definition camera is placed inside a pipeline, a receiving antenna is installed at the inlet of the pipeline and used for receiving video signals inside the pipeline sent by the video trolley in the pipeline, and the inside diameter condition of the pipeline can be detected by remotely controlling the trolley to advance.

The advantage of video dolly type pipeline internal diameter detection mode: the video is clear and high, and the method is not influenced by factors such as a pipeline tee joint and a valve, and the detection process is simple.

The inner diameter detection mode of the video car-type pipeline has the following defects: the limited working distance of the trolley battery is limited, and the trolley can not pass through the pipeline elbow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video diameter measuring device in whole pipeline to solve the problem that the pipeline internal diameter that exists for a long time among the numerous internal newly-built pipeline that provides among the above-mentioned background art can't accurately detect.

In order to achieve the above object, the utility model provides a following technical scheme: a video diameter measuring device in an integral pipeline comprises a pipeline to be detected, a pipe cleaner launching bin, a pipe cleaner electronic positioning launcher and an inner camera pipe cleaner, a pipe cleaner launching bin and a pipe cleaner receiving bin are respectively and fixedly arranged at the two ends of the pipeline to be detected, two pipe cleaner electronic positioning receivers are respectively arranged on one side of the pipeline to be detected, an inner camera pipe cleaner is arranged in the pipeline to be detected, the interior of the inner camera tube cleaner is fixedly connected with one end of the tube cleaner electronic positioning transmitter, the other end of the tube cleaner electronic positioning transmitter is fixedly provided with a wheel type counter, and the detection end of the wheel type counter is in sliding connection with the inner wall of the pipeline to be detected, a diameter measuring plate is fixedly mounted on one side of the middle part of the inner camera tube cleaner, and the other side of the middle part of the inner camera tube cleaner is alternately connected with the inner side of the high-brightness illuminating lamp.

As an optimized technical scheme of the utility model, interior pig of making a video recording is polyurethane leather cup formula caliper pig, adds the gage plate by a plurality of polyester foam bowls and constitutes, the inside of interior pig of making a video recording is equipped with two high definition cameras.

As an optimal technical scheme of the utility model, the pig electronic positioning transmitter is the ultralow frequency radio transmitter of pig, transmission frequency 25HZ, the pig electronic positioning receiver is the ultralow frequency radio receiver of pig, reception frequency 25HZ, and pig electronic positioning transmitter and pig electronic positioning receiver signal connection.

As an optimized technical scheme of the utility model, wheeled counter is mechanical type rice measuring device.

As an optimized technical scheme of the utility model, the calliper plate is the circular pure aluminum plate of 8 mm.

As the utility model discloses a preferred technical scheme, the pig launching silo comprises quick-opening blind plate, feed inlet, manometer, reducing, the pig receiving chamber comprises quick-opening blind plate, drain, reducing.

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

1. the universal polyurethane bowl-type diameter-measuring inner-camera-shooting pipe cleaner is adopted, an electronic positioning transmitter, 2 large-storage-capacity and high-definition cameras, a high-brightness illuminating lamp and a wheel type counter are installed, and the cameras, the high-storage-capacity and high-definition cameras, the high-brightness illuminating lamp and the wheel type counter are placed into a pipeline through a pipeline launching bin. The electronic positioning receiver is used for receiving the radio signal sent by the pig transmitter on the ground so as to track the running condition of the positioning pig in the pipeline. The change condition of the caliper plate is completely and accurately recorded and stored by the two panoramic high-definition cameras along with the operation of the pipe cleaner in the pipeline, and the inner-camera pipe cleaner is taken out from the pipe cleaner receiving bin after the pipe cleaner reaches the tail end of the pipeline, so that the video data of the whole inner diameter of the pipeline can be obtained.

2. The internal camera shooting pipe cleaner can detect the whole internal diameter condition of various long-distance pipelines, can integrally and clearly detect the change condition of the internal diameter of the pipeline, and has great effects on pipeline construction, pipeline operation management and pipeline repair in China, so that the internal diameter condition of the long-distance pipelines which cannot be detected in the past can be found out in an online operation mode, and the long-distance pipelines can be safely operated.

Drawings

Fig. 1 is a schematic diagram illustrating an overall pipeline inspection using an overall in-pipeline video inspection technique.

In the figure: 1. a pig launching bin; 2. a pig electronic positioning transmitter; 3. an inner camera pig; 4. a high brightness light; 5. a wheel counter; 6. a diameter measuring plate; 7. a pipeline to be detected; 8. a pig electronic positioning receiver; 9. the pig receiving bin.

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, the utility model provides an integral pipeline internal video diameter measuring device, which comprises a pipeline 7 to be detected, a pipe cleaner launching bin 1, a pipe cleaner electronic positioning transmitter 2 and an internal video pipe cleaner 3, wherein the two ends of the pipeline 7 to be detected are respectively fixedly provided with the pipe cleaner launching bin 1 and a pipe cleaner receiving bin 9, one side of the pipeline 7 to be detected is respectively provided with two pipe cleaner electronic positioning receivers 8, the internal video pipe cleaner 3 is arranged inside the pipeline 7 to be detected, the inside of the internal video pipe cleaner 3 is fixedly connected with one end of the pipe cleaner electronic positioning transmitter 2, the other end of the pipe cleaner electronic positioning transmitter 2 is fixedly provided with a wheel type counter 5, and the detection end of the wheel type counter 5 is connected with the inner wall of the pipeline 7 to be detected in a sliding mode, a diameter measuring plate 6 is fixedly installed on one side of the middle of the inner camera tube cleaner 3, and the other side of the middle of the inner camera tube cleaner 3 is connected with the inner side of the high-brightness illuminating lamp 4 in an inserting mode.

Preferably, the inner camera tube cleaner 3 is a polyurethane leather bowl type diameter measuring tube cleaner and consists of a plurality of polyester foam bowls and a diameter measuring plate 6, and two high-definition cameras are arranged inside the inner camera tube cleaner 3.

Preferably, the pig electronic positioning transmitter 2 is a pig ultra-low frequency radio transmitter with a transmitting frequency of 23HZ, the pig electronic positioning receiver 8 is a pig ultra-low frequency radio receiver with a receiving frequency of 23HZ, and the pig electronic positioning transmitter 2 is in signal connection with the pig electronic positioning receiver 8.

Preferably, the wheel counter 5 is a mechanical meter.

Preferably, the caliper panel 6 is an 8mm round pure aluminum panel.

Preferably, the pipe cleaner launching bin 1 consists of a quick-opening blind plate, a feeding hole, a pressure gauge and reducing pipes, and the pipe cleaner receiving bin 9 consists of a quick-opening blind plate, a sewage draining hole and reducing pipes.

When the device is used, the utility model relates to a video caliper device in whole pipeline, through pig launching silo 1, the interior pig 3 that will carry pig electronic positioning transmitter 2 is put into and is waited to detect pipeline 7, interior pig 3 is polyurethane leather bowl formula caliper pig, add caliper plate 6 by a plurality of polyester foam bowls and constitute, open highlight lamp 4, start interior pig 3, the wheeled counter 5 of interior pig 3 front end begins to record the mileage of interior pig 3, and simultaneously, the camera on interior pig 3 begins to shoot and shoot caliper plate 6, pig electronic positioning receiver 8 can receive the radio signal that pig electronic positioning transmitter 2 sent, monitor its operation with pig electronic positioning receiver 8, for trail the operation condition of interior pig 3 in the pipeline, along with interior pig 3 operates in waiting to detect pipeline 7, The two panoramic high-definition cameras record and store the change condition of the diameter measuring plate 6 completely and accurately, the inner camera tube cleaner 3 can obtain the whole inner diameter video data of the pipeline 7 to be detected after the inner camera tube cleaner 3 reaches the tail end of the pipeline and the inner camera tube cleaner 3 is taken out from the tube cleaner receiving bin 9, and the inner diameter monitoring process of the pipeline 7 to be detected is finished.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a video diameter measuring device in whole pipeline, is including waiting to detect pipeline (7), pig launching silo (1), pig electronic positioning transmitter (2) and interior pig (3) of making a video recording, its characterized in that: a pipe cleaner launching bin (1) and a pipe cleaner receiving bin (9) are respectively and fixedly arranged at the two ends of the pipeline (7) to be detected, one side of the pipeline (7) to be detected is respectively provided with two pipe cleaner electronic positioning receivers (8), an inner camera tube cleaner (3) is arranged in the pipeline (7) to be detected, the inner camera tube cleaner (3) is fixedly connected with one end of a tube cleaner electronic positioning transmitter (2), the other end of the tube cleaner electronic positioning transmitter (2) is fixedly provided with a wheel type counter (5), and the detection end of the wheel type counter (5) is connected with the inner wall of the pipeline (7) to be detected in a sliding way, a diameter measuring plate (6) is fixedly arranged on one side of the middle part of the inner camera tube cleaner (3), the other side of the middle part of the inner camera tube cleaner (3) is connected with the inner side of the high-brightness illuminating lamp (4) in a penetrating and penetrating way.

2. The video caliper device in the integral pipeline according to claim 1, wherein: the inner camera tube cleaner (3) is a polyurethane leather cup type diameter measuring tube cleaner and consists of a plurality of polyester foam cups and a diameter measuring plate (6), and two high-definition cameras are arranged inside the inner camera tube cleaner (3).

3. The video caliper device in the integral pipeline according to claim 1, wherein: the pig electronic positioning transmitter (2) is a pig ultralow frequency radio transmitter with the transmitting frequency of 23HZ, the pig electronic positioning receiver (8) is a pig ultralow frequency radio receiver with the receiving frequency of 23HZ, and the pig electronic positioning transmitter (2) is in signal connection with the pig electronic positioning receiver (8).

4. The video caliper device in the integral pipeline according to claim 1, wherein: the wheel type counter (5) is a mechanical rice meter.

5. The video caliper device in the integral pipeline according to claim 1, wherein: the diameter measuring plate (6) is a circular pure aluminum plate with the diameter of 8 mm.

6. The video caliper device in the integral pipeline according to claim 1, wherein: the pipe cleaner launching bin (1) is composed of a quick-opening blind plate, a feeding hole, a pressure gauge and reducing holes, and the pipe cleaner receiving bin (9) is composed of a quick-opening blind plate, a sewage draining outlet and reducing holes.