Gas leakage detection device for gas pipeline

By designing a gas pipeline leakage detection device that includes a driving part and a detection part, electric guide rails and slides are used to achieve all-round automatic detection, and the design of cleaning cotton and male buckles ensures that the pipelines are clean and solves the problem of gas pipelines in old communities. The problem of inconvenient leak detection has significantly improved the accuracy of detection.

CN222377888UInactive Publication Date: 2025-01-21ZHUHAI RONGTAI MUNICIPAL ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421679919.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-01-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Due to the age of gas pipelines in old communities, frequent leakage occurs, especially inconvenient inspection of gas pipelines entering the home on high floors.

Method used

Design a gas pipeline leakage detection device including a driving part and a detection part. Through the symmetrically arranged outer plate and detection plate, combined with the electric guide rail and slide plate, all-round automatic detection is realized, and through the design of cleaning cotton and male buckle, it ensures Clean the pipes to avoid clogging with impurities.

Benefits of technology

It realizes all-round automatic leak detection of gas pipelines, improves the accuracy of detection, and prevents impurities from clogging through the rotation of cleaning cotton, ensuring that leak points can be accurately detected.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222377888U_ABST
    Figure CN222377888U_ABST
Patent Text Reader

Abstract

The utility model discloses a gas pipeline leakage detection device, which relates to the technical field of gas leakage detection, and comprises a driving part and a detection part, the detection part is arranged in the advancing direction of the driving part, the driving part and the detection part are synchronously connected, the driving part comprises two groups of outer plates which are symmetrically arranged, and the outer plates are arranged on the outer plates. Each group of outer plates is internally provided with a driving wheel, each group of driving wheels is provided with a driving motor, the detection part comprises two groups of detection plates which are symmetrically arranged, and each group of detection plates is internally provided with a detection part; and the inner wall of each group of detection plates is provided with a gas suction port for sucking gas to carry out gas leakage detection. According to the utility model, the electric guide rail and the sliding plate are arranged, so that leakage detection can be automatically carried out on the gas pipeline in all directions without dead angles, and the accuracy of leakage detection on the gas pipeline is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of gas leakage detection, in particular to a gas pipeline leakage detection device. Background Art

[0002] A gas pipeline refers to a pipeline that transports natural gas (including associated gas produced in oil fields) from the mining site or processing plant to the urban gas distribution center or industrial enterprise users. It is also called a gas transmission pipeline. The use of natural gas pipelines to transport natural gas is a way to transport large quantities of natural gas on land.

[0003] When a gas pipeline leaks in a certain part, it is necessary to find the leak point in time and repair it to ensure the normal supply of gas. At present, gas leaks often occur in old communities. Due to their age, the quality of gas pipes has gradually declined, so gas leaks occur frequently. In addition, since the household gas pipelines in old communities are directly exposed on the outer wall, it is extremely inconvenient to detect gas leaks on higher floors. For this reason, we propose a gas pipeline leakage detection device that can automatically detect gas pipeline leakage points. Summary of the invention

[0004] Based on this, the purpose of the utility model is to provide a gas pipeline leakage detection device to solve the technical problems mentioned in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas pipeline leakage detection device, comprising a driving part and a detection part, the detection part is arranged in the forward direction of the driving part, and the driving part and the detection part are synchronously connected, the driving part comprises two symmetrically arranged groups of outer plates, and each group of the outer plates is equipped with a driving wheel, and each group of the driving wheels has its own driving motor, the detection part comprises two symmetrically arranged groups of detection plates, and each group of the detection plates is equipped with a detection component, and the inner wall of each group of the detection plates is equipped with an air intake port for inhaling gas for gas leakage detection.

[0006] By adopting the above technical solution, gas pipeline leak detection can be automatically performed in all directions without blind spots, which greatly improves the accuracy of gas pipeline leak detection.

[0007] The utility model is further configured that a groove is opened at the top of the outer plate, and an electric guide rail is installed inside the groove, a slide plate adapted to the electric guide rail is sleeved on the outer wall of the electric guide rail, and the top of the slide plate is fixedly connected to the bottom end of the detection plate.

[0008] By adopting the above technical solution, the skateboard can be driven.

[0009] The utility model is further configured that a cleaning cotton is installed on the inner wall of the detection plate above the air inlet to clean the impurities on the outer wall of the pipeline.

[0010] By adopting the above technical solution, the gas pipeline can be cleaned.

[0011] The utility model is further configured that a mounting groove is provided on the inner wall of the detection plate at the outer side of the cleaning cotton, and the cleaning cotton is installed in the mounting groove.

[0012] By adopting the above technical solution, the cleaning cotton can be installed effectively.

[0013] The utility model is further configured such that the outer wall of the cleaning cotton is fixedly provided with a plurality of groups of male buckles annularly distributed on the outer wall of the cleaning cotton, and the inner wall of the mounting groove is provided with female buckles matching the male buckles in number, and the female buckles are annularly distributed on the inner wall of the mounting groove.

[0014] By adopting the above technical solution, the cleaning cotton can be easily assembled and disassembled.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] The utility model is provided with an electric guide rail, a slide plate, an outer plate and a driving wheel. First, the outer plate is installed on the gas pipeline to be detected, and then the electric guide rail is started. The electric guide rail drives the slide plate on the outer wall to move. The movement of the slide plate drives the detection plate to rotate, thereby realizing the purpose of rotating the air intake port outside the gas pipeline, and achieving the effect of all-round automatic detection.

[0017] The utility model provides cleaning cotton, male buckles and female buckles. When the detection plate rotates, the cleaning cotton will also rotate. The rotation of the cleaning cotton will clean the undetected gas pipeline, thereby preventing leakage points blocked by impurities from being detected, thereby improving the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the driving part of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the detection unit of the utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning cotton structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the installation slot structure of the utility model.

[0023] In the figure: 1. driving part; 11. outer plate; 2. detection part; 21. detection plate; 3. driving wheel; 4. groove; 5. electric guide rail; 6. slide plate; 7. air inlet; 8. cleaning cotton; 81. male buckle; 9. mounting groove; 10. female buckle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] A gas pipeline leakage detection device, such as Figure 1-5 As shown, it includes a driving part 1 and a detecting part 2, the detecting part 2 is arranged in the forward direction of the driving part 1, and the driving part 1 and the detecting part 2 are synchronously connected, the driving part 1 includes two groups of outer plates 11 arranged symmetrically, and each group of outer plates 11 is equipped with a driving wheel 3, and each group of driving wheels 3 has its own driving motor, the detecting part 2 includes two groups of detecting plates 21 arranged symmetrically, and each group of detecting plates 21 is equipped with a detecting component, and the inner wall of each group of detecting plates 21 is equipped with an air inlet 7 for inhaling gas for gas leakage detection;

[0027] Furthermore, in this embodiment, a groove 4 is provided at the top of the outer plate 11, and an electric guide rail 5 is installed inside the groove 4. A slide plate 6 adapted to the electric guide rail 5 is sleeved on the outer wall of the electric guide rail 5, and the top of the slide plate 6 is fixedly connected to the bottom end of the detection plate 21;

[0028] In the above records, the driving action of the electric guide rail 5 is used to drive the slide plate 6 to move in the groove 4, and the movement of the slide plate 6 will drive the detection plate 21 to move, thereby realizing the driving of the detection part 2, that is, realizing the annular driving of the detection part 2, which is helpful for all-round leakage detection of the gas pipeline.

[0029] See also Figure 3 The inner wall of the detection plate 21 is located above the air inlet 7 and is provided with a cleaning cotton 8;

[0030] In the above description, the cleaning cotton 8 can move synchronously with the movement of the detection plate 21. Therefore, before detecting the gas pipeline, the cleaning cotton 8 can pre-clean the gas pipeline, thereby preventing some leakage points from being unable to be detected due to blockage by impurities, thereby improving the accuracy of pipeline leakage detection.

[0031] See also Figure 4-5The outer side of the cleaning cotton 8 is located on the inner wall of the detection plate 21, and a mounting groove 9 is opened, and the cleaning cotton 8 is installed in the mounting groove 9. The outer wall of the cleaning cotton 8 is fixedly provided with a plurality of groups of male buckles 81 distributed in an annular manner on the outer wall of the cleaning cotton 8. The inner wall of the mounting groove 9 is provided with female buckles 10 whose number matches the male buckles 81, and the female buckles 10 are distributed in an annular manner on the inner wall of the mounting groove 9;

[0032] In the above description, the portable disassembly and assembly effect of the male buckle 81 and the female buckle 10 is utilized to realize the convenient disassembly and assembly effect of the cleaning cotton 8, thereby facilitating the replacement and cleaning of the cleaning cotton 8.

[0033] The working principle of the utility model is as follows: first, the outer plate 11 is installed on the gas pipeline to be detected, and the driving wheel 3 is started, which drives the entire device to move along the pipeline. At the same time, the electric guide rail 5 is started, and the electric guide rail 5 drives the slide plate 6 on its outer wall to move. The movement of the slide plate 6 drives the detection plate 21 to rotate, thereby realizing the purpose of rotating the air inlet 7 outside the gas pipeline, and achieving the effect of all-round automatic detection;

[0034] Furthermore, when the detection plate 21 rotates, the cleaning cotton 8 also rotates, and the rotation of the cleaning cotton 8 cleans the undetected gas pipeline, thereby preventing the leakage point blocked by impurities from being detected, thereby improving the accuracy of the detection;

[0035] In addition, the connection method of the male buckle 81 and the female buckle 10 used in the cleaning cotton 8 can conveniently disassemble and assemble the cleaning cotton 8.

[0036] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A gas pipeline leakage detection device, comprising a driving unit (1) and a detection unit (2), characterized in that: The detection part (2) is arranged in the forward direction of the driving part (1), and the driving part (1) and the detection part (2) are synchronously connected. The driving part (1) comprises two sets of symmetrically arranged outer plates (11), and each set of the outer plates (11) is equipped with a driving wheel (3), and each set of the driving wheels (3) is equipped with a driving motor. The detection part (2) comprises two sets of symmetrically arranged detection plates (21), and each set of the detection plates (21) is equipped with a detection component, and the inner wall of each set of the detection plates (21) is equipped with an air intake port (7) for inhaling gas for gas leakage detection.

2. A gas pipeline leakage detection device according to claim 1, characterized in that: A groove (4) is provided at the top of the outer plate (11), and an electric guide rail (5) is installed inside the groove (4). A sliding plate (6) adapted to the electric guide rail (5) is sleeved on the outer wall of the electric guide rail (5).

3. A gas pipeline leakage detection device according to claim 2, characterized in that: The top end of the slide plate (6) is fixedly connected to the bottom end of the detection plate (21).

4. A gas pipeline leakage detection device according to claim 1, characterized in that: A cleaning cotton (8) is installed on the inner wall of the detection plate (21) above the air inlet (7) to clean impurities on the outer wall of the pipeline.

5. A gas pipeline leakage detection device according to claim 4, characterized in that: An installation groove (9) is provided on the inner wall of the detection plate (21) on the outer side of the cleaning cotton (8), and the cleaning cotton (8) is installed in the installation groove (9).

6. A gas pipeline leakage detection device according to claim 5, characterized in that: The outer wall of the cleaning cotton (8) is fixedly provided with a plurality of groups of male buckles (81) distributed in an annular manner on the outer wall of the cleaning cotton (8).

7. A gas pipeline leakage detection device according to claim 6, characterized in that: The inner wall of the installation groove (9) is provided with female buckles (10) whose number matches the male buckles (81), and the female buckles (10) are distributed in an annular shape on the inner wall of the installation groove (9).