CN219433094U - Pipeline surface leak protection detects frock - Google Patents

Abstract

The utility model discloses a pipeline surface leakage-proof detection tool, which belongs to the field of pipeline detection and comprises a gas storage box, wherein a detection device body is arranged at the top of the gas storage box, a liquid box is fixed at the end part of the inner side of the gas storage box, an electric heating wire is arranged at the bottom of the liquid box, a first fan is arranged at the position, corresponding to the liquid box, of the inner side of the gas storage box, a second fan is arranged at the bottom of the inner side of the gas storage box, a combination box is arranged at the position, corresponding to the first fan and the second fan, of the inner side of the gas storage box, at least one single-pass component is arranged at the position, corresponding to the first fan and the second fan, of the combination box, the single-pass component is used for controlling the air inlet of the combination box, and a sealing component is arranged at the outlet of the combination box; the device can blow out dust blocked by small holes or small gaps on the pipeline, reduces detection errors caused by the blocking of the dust to the small holes, and further improves the pipeline detection precision.

Description

Pipeline surface leak protection detects frock

Technical Field

The utility model relates to the field of pipeline detection, in particular to a pipeline surface leakage-proof detection tool.

Background

The pipeline leakage accident can cause huge economic loss, resource waste and environmental pollution, sometimes even endangers life safety, the safe and reliable operation of the pipeline is receiving more and more attention from engineering, environment and society, and the pipeline is corroded and perforated to cause continuous small-scale leakage due to the aging of the pipeline or the working environment, so that the early discovery and accurate positioning of the leakage are the difficult problems of the current pipeline leakage detection technology;

the existing detection tool is inconvenient to clean the surface of a pipeline, so that floating ash or impurities and the like on the surface of the pipeline block the small air holes, the leakage of the small air holes in a short time is less, and when the detection tool detects the pipeline, the detection precision of the pipeline is likely to be reduced due to the blocking of the air holes.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a pipeline surface leakage-proof detection tool which can blow out dust blocked by small holes or small gaps on a pipeline, reduce detection errors caused by the blocking of the dust on the small holes and further improve the pipeline detection precision.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a pipeline surface leak protection detects frock, includes the gas storage box, the detection device body is installed at the top of gas storage box, the tip of gas storage box inboard is fixed with the liquid case, the heating wire is installed to the bottom of liquid case, the inboard of gas storage box just is located the corresponding position department of liquid case installs first fan, the bottom of gas storage box inboard is installed the second fan;

the inside of the air storage box and the position corresponding to the first fan and the second fan are provided with a combination box, at least one single-pass component is arranged on the inside of the combination box and the position corresponding to the first fan and the second fan, the single-pass component is used for controlling air inlet of the combination box, the outlet of the combination box is provided with a sealing component, and the sealing component is used for controlling air outlet of the combination box.

Further, the single-pass assembly comprises a sealing sphere, the sealing sphere is movably connected to the inner side of the combination box, a guide rod is fixed to one side of the sealing sphere and located on the inner side of the combination box, a mounting frame is mounted on the outer side of the guide rod and located on the inner side of the combination box, the guide rod is in sliding connection with the mounting frame, and a second spring is arranged between the sealing sphere and the mounting frame and located on the outer side of the guide rod.

Further, the sealing assembly comprises an electromagnet, the electromagnet is fixed in the inner wall of the gas storage box, the electromagnet is arranged at the outlet of the combination box, the inner side of the gas storage box is located at the bottom of the electromagnet, the installation groove is provided with an adsorption magnet in a sliding connection mode, and a first spring is installed at the inner side of the installation groove and located at the bottom of the adsorption magnet.

Further, a first air guide groove and a second air guide groove are arranged on the inner side of the air storage box and located at positions corresponding to the second fan and the first fan.

Further, the shape of the sealing sphere is spherical.

Further, the sealing sphere is located inside the inner wall of the combination box and has a smaller volume than the inner wall of the combination box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme is through the start of first fan and second fan for vapor and air combine together in the inboard of combining the case, make the air that combines the incasement side expand, form the velocity of flow that high-pressure gas increased gas, carry out gas cleaning to the dust on the pipeline, and can blow out the dust that aperture or little gap blockked up on the pipeline, reduced the detection error that leads to because of the jam of dust to little gas pocket, and then promoted the precision that the pipeline detected.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility gas storage box;

fig. 3 is a cross-sectional view of fig. 2 at a.

The reference numerals in the figures illustrate:

1. a gas storage box; 2. a detection device body; 3. a liquid tank; 4. heating wires; 5. a first fan; 6. a second fan; 7. a first air guide groove; 8. the second air guide groove; 9. a junction box; 10. an electromagnet; 11. a mounting groove; 12. a first spring; 13. a magnet is adsorbed; 14. sealing the sphere; 15. a mounting frame; 16. a guide rod; 17. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-3, a tool for detecting leakage on a pipeline surface comprises a gas storage box 1, wherein a detection device body 2 is installed at the top of the gas storage box 1, a liquid tank 3 is fixed at the end part of the inner side of the gas storage box 1, an electric heating wire 4 is installed at the bottom of the liquid tank 3, a first fan 5 is installed at the position, corresponding to the liquid tank 3, of the inner side of the gas storage box 1, a second fan 6 is installed at the bottom of the inner side of the gas storage box 1, a first air guide groove 7 and a second air guide groove 8 are arranged at the position, corresponding to the second fan 6 and the first fan 5, of the inner side of the gas storage box 1, and the first air guide groove 7 and the second air guide groove 8 are arranged, so that the first air guide groove 7 and the second air guide groove 8 can guide wind blown by the second fan 6 and the first fan 5;

the inside of the air storage box 1 and the position corresponding to the first fan 5 and the second fan 6 are provided with a combination box 9, at least one single-pass component is arranged on the inside of the combination box 9 and the position corresponding to the first fan 5 and the second fan 6, the single-pass component is used for controlling the air inlet of the combination box 9, the outlet of the combination box 9 is provided with a sealing component, and the sealing component is used for controlling the air outlet of the combination box 9.

Referring to fig. 2-3, the single-pass assembly includes a sealing sphere 14, the sealing sphere 14 is spherical in shape, through this arrangement, the sealing sphere 14 can seal the inside of the junction box 9, the volume of the sealing sphere 14 located inside the junction box 9 is smaller than the volume located inside the junction box 9, the effect of sealing sphere 14 sealing the gap between the inside of the junction box 9 is better, the sealing sphere 14 is movably connected to the inside of the junction box 9, a guide rod 16 is fixed to one side of the sealing sphere 14 and located inside the junction box 9, a mounting frame 15 is mounted on the inside of the junction box 9 and located outside of the guide rod 16, and the guide rod 16 and the mounting frame 15 are slidably connected, a second spring 17 is disposed between the sealing sphere 14 and the mounting frame 15 and located outside of the guide rod 16, when the first fan 5 and the second fan 6 are started, the sealing sphere 14 can be blown to the sealing sphere 14, and then the second spring 17 can be pressed, so that when wind is stopped, the sealing sphere 14 can be blown to the inside of the junction box 9, and when wind stops, the junction box 9 can be reset again by the setting of the second spring 17.

Referring to fig. 2, the sealing assembly includes an electromagnet 10, the electromagnet 10 is fixed in the inner wall of the gas storage box 1, and the electromagnet 10 is disposed at the outlet of the combination box 9, the inner side of the gas storage box 1 and the bottom of the electromagnet 10 are provided with a mounting groove 11, the inner side of the mounting groove 11 is slidably connected with an adsorption magnet 13, the inner side of the mounting groove 11 and the bottom of the adsorption magnet 13 are provided with a first spring 12, by this arrangement, when the air blowing is needed, the electromagnet 10 is closed, so that the electromagnet 10 can lose attraction to the adsorption magnet 13, and then the adsorption magnet 13 is reset to the inner side of the mounting groove 11 through the arrangement of the first spring 12, so that the gas inside the combination box 9 is expanded and guided, the gas inside the combination box 9 is led out of the combination box 1, the high-pressure gas is formed to increase the flow rate of the gas, and when the combination box 9 is required to be plugged, the electromagnet 10 can be started to adsorb the adsorption magnet 13 again.

Working principle: when a user uses the device, the surface of the pipeline is detected through the detection device body 2, when the surface of the pipeline needs to be cleaned, the heating wire 4 is started, so that the heating wire 4 heats liquid inside the liquid tank 3 and forms water vapor, the first fan 5 can blow the water vapor to the inside of the combination tank 9 through the starting of the first fan 5 and the second fan 6, the second fan 6 can blow outside air to the inside of the combination tank 9, and the air inside the combination tank 9 is expanded through the combination of the water vapor and the air inside the combination tank 9;

closing electromagnet 10 for electromagnet 10 can lose the appeal to attracting magnet 13, and then makes attracting magnet 13 through the setting of first spring 12, resets to the inboard of mounting groove 11, and then makes the inboard gas of combining case 9 pass through inflation and direction for combine case 9 inboard gas to export and combine case 9 and export gas storage box 1, forms the velocity of flow of high-pressure gas increase gas, carries out the gas cleaning to the dust on the pipeline, and can blow out the dust that aperture or little gap blockked up on the pipeline, thereby guaranteed the accuracy of detection.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a leak protection of pipeline surface detects frock, includes gas storage box (1), its characterized in that: the detection device comprises a detection device body (2) arranged at the top of a gas storage box (1), a liquid tank (3) is fixed at the end part of the inner side of the gas storage box (1), an electric heating wire (4) is arranged at the bottom of the liquid tank (3), a first fan (5) is arranged at the position, corresponding to the liquid tank (3), of the inner side of the gas storage box (1), and a second fan (6) is arranged at the bottom of the inner side of the gas storage box (1);

the air storage box comprises an air storage box body, wherein the air storage box body is characterized in that a combination box (9) is arranged at the inner side of the air storage box body (1) and located at the position corresponding to a first fan (5) and a second fan (6), at least one single-pass component is arranged at the inner side of the combination box (9) and located at the position corresponding to the first fan (5) and the second fan (6), the single-pass component is used for controlling air inlet of the combination box (9), a sealing component is arranged at the outlet of the combination box (9), and the sealing component is used for controlling air outlet of the combination box (9).

2. The pipeline surface leak-proof detection tool according to claim 1, wherein: the utility model provides a single-pass assembly is including sealed spheroid (14), sealed spheroid (14) swing joint in the inboard of combination case (9), one side of sealed spheroid (14) just is located the inboard of combination case (9) is fixed with guide bar (16), the inboard of combination case (9) just is located install installing frame (15) in the outside of guide bar (16), just guide bar (16) with installing frame (15) sliding connection, sealed spheroid (14) with just be located between installing frame (15) the outside of guide bar (16) is provided with second spring (17).

3. The pipeline surface leak-proof detection tool according to claim 1, wherein: the sealing assembly comprises an electromagnet (10), wherein the electromagnet (10) is fixed in the inner wall of the air storage box (1), the electromagnet (10) is arranged at the outlet of the combination box (9), the inner side of the air storage box (1) is provided with a mounting groove (11) at the bottom of the electromagnet (10), the inner side of the mounting groove (11) is slidably connected with an adsorption magnet (13), and the inner side of the mounting groove (11) is provided with a first spring (12) at the bottom of the adsorption magnet (13).

4. The pipeline surface leak-proof detection tool according to claim 1, wherein: the air storage box (1) is provided with a first air guide groove (7) and a second air guide groove (8) at the inner side of the air storage box and at the corresponding positions of the second fan (6) and the first fan (5).

5. The pipeline surface leak-proof detection tool according to claim 2, wherein: the sealing sphere (14) is spherical in shape.

6. The pipeline surface leak-proof detection tool of claim 5, wherein: the sealing sphere (14) is located inside the inner wall of the combination box (9) and has a smaller volume than the combination box (9).