A gas pipeline leakage detection device

Abstract

The utility model discloses a kind of gas pipeline gas leakage detection devices, including antiskid handle, fast scanning structure and detection structure, the fast scanning structure is equipped on antiskid handle, the detection structure is equipped on fast scanning structure, the fast scanning structure includes handle, connecting seat, plug, goose neck pipe, sensing line one, fixed ring and combustible gas sensor, the handle is fixedly arranged in antiskid handle, the connecting seat is fixedly arranged in handle one end.The utility model belongs to gas leakage detection equipment technical field, specifically refers to a kind of gas pipeline gas leakage detection device, effectively solve the detection head detection position limited of gas pipeline gas leakage detection device, when pipeline is thicker, need to change position ceaselessly, the problem of low monitoring efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of gas leakage detection equipment, specifically referring to a gas pipeline leakage detection device. Background Technology

[0002] With the continuous development of my country's economy and the continuous improvement of urbanization, the consumption of natural gas is gradually increasing. Natural gas is mainly transported through pipelines, and there may be gas leaks during pipeline transportation. It is necessary to detect the leak points and then plug the leaks.

[0003] However, the detection head of the existing gas pipeline leakage detection device has limited detection positions. When the pipeline is thick, the position needs to be changed constantly, resulting in low monitoring efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model proposes a gas pipeline leakage detection device, which effectively solves the problems of limited detection position of the detection head of the gas pipeline leakage detection device, the need to constantly change the position when the pipeline is thick, and low monitoring efficiency.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes a gas pipeline leakage detection device, including an anti-slip handle, a rapid scanning structure, and a detection structure. The rapid scanning structure is disposed on the anti-slip handle, and the detection structure is disposed on the rapid scanning structure. The rapid scanning structure includes a handle, a connecting seat, a plug, a gooseneck tube, a first sensing wire, a fixing ring, and a combustible gas sensor. The handle is fixedly disposed inside the anti-slip handle. The connecting seat is fixedly disposed at one end of the handle. The plug is pluggable and fixedly disposed on the connecting seat. The gooseneck tube is fixedly disposed at the front end of the plug. The first sensing wire passes through the gooseneck tube and is electrically connected to the plug. The fixing ring is wrapped around the front end of the first sensing wire and arranged at equal intervals. The combustible gas sensor is fixedly disposed on the fixing ring and electrically connected to the first sensing wire.

[0006] Preferably, the detection structure includes a second sensor wire, a detector, and a portable buckle. The second sensor wire passes through and is connected to a connector on a connector base. The detector is connected to the rear end of the second sensor wire, and the portable buckle is fixed to the back of the detector.

[0007] To better achieve the bending effect, the gooseneck tube is made of a metal-shaped flexible tube that can be bent arbitrarily and its direction can be determined.

[0008] To achieve efficient detection more quickly, eight groups of combustible gas sensors are arranged at equal intervals of five centimeters.

[0009] Furthermore, the anti-slip handle is made of insulating rubber and has anti-slip texture on the outside.

[0010] To achieve the desired testing effect, a power terminal is provided at the rear end of the plug, and a terminal socket is provided on the inner side of the front end of the connector.

[0011] The beneficial effects of this utility model using the above structure are as follows: The gas pipeline leakage detection device proposed in this solution has multiple sets of fixing rings at the front end of the gooseneck pipe, and a set of combustible gas sensors is set on the inner side of each set. Then, the gooseneck pipe is bent to form an arc shape, so as to efficiently detect the pipeline around the circumference and quickly find the detection point. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a gas pipeline leakage detection device proposed in this utility model;

[0013] Figure 2 This is a schematic diagram of the gas pipeline leakage detection device proposed in this utility model from another perspective.

[0014] Figure 3 This is a cross-sectional structural diagram of a gas pipeline leakage detection device proposed in this utility model;

[0015] Figure 4 for Figure 3 A magnified view of part A in the middle.

[0016] Among them, 1. Anti-slip handle, 2. Fast scanning structure, 3. Detection structure, 4. Handle, 5. Connector, 6. Plug, 7. Gooseneck tube, 9. Sensor wire one, 10. Fixing ring, 11. Combustible gas sensor, 12. Sensor wire two, 13. Detector, 14. Portable buckle.

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this utility model proposes a gas pipeline leak detection device, including an anti-slip handle 1, a rapid scanning structure 2, and a detection structure 3. The rapid scanning structure 2 is disposed on the anti-slip handle 1, which is made of insulating rubber and has anti-slip texture on the outside. The detection structure 3 is disposed on the rapid scanning structure 2, which includes a handle 4, a connecting seat 5, a plug 6, a gooseneck tube 7, a sensor wire 9, a fixing ring 10, and a combustible gas sensor 11. The handle 4 is fixedly disposed inside the anti-slip handle 1, and the connecting seat 5 is fixedly disposed at one end of the handle 4. A terminal socket is provided on the inner side of the plug. The plug 6 is plugged in and fixed on the connector 5. A power terminal is provided at the rear end of the plug 6. The gooseneck tube 7 is fixed at the front end of the plug 6. The gooseneck tube 7 is made of metal shaped flexible tubing and can be bent arbitrarily and its direction can be determined. The sensor wire 9 passes through the gooseneck tube 7 and is electrically connected to the plug 6. The fixing ring 10 is wrapped around the front end of the sensor wire 9 and is arranged at equal intervals. The combustible gas sensor 11 is fixed on the fixing ring 10 and is electrically connected to the sensor wire 9. Eight groups of combustible gas sensors 11 are arranged at equal intervals of five centimeters.

[0020] like Figure 1 and Figure 2 As shown, the detection structure 3 includes a second sensor wire 12, a detector 13, and a portable buckle 14. The second sensor wire 12 passes through the handle 4 and is electrically connected to the connector 5. The detector 13 is connected to the rear end of the second sensor wire 12, and the portable buckle 14 is fixed to the back of the detector 13.

[0021] In practical use, first bend the front end of the gooseneck tube 7, which has a fixing ring 10 and a combustible gas sensor 11, into an arc shape larger than the pipe diameter. Then, plug 6 is inserted and fixed to the connector 5. At this time, the combustible gas sensor 11 and the detector 13 are connected through the second sensor line 12, the handle 4, the plug 6, and the gooseneck tube 7. Then, the detection parameters are set on the detector 13. Then, hold the anti-slip handle 1 and place the arc-shaped front end of the gooseneck tube 7 on one side of the pipe. Then, move and scan to detect whether there is a gas leak, thus improving the detection efficiency. During the scanning process, when a gas leak is detected, the combustible gas sensor 11 monitors and issues a warning signal. This signal is then transmitted to the detector 13 through the gooseneck tube 7, the handle 4, and the second sensor line 12 for display. Then, the gas leak point is located and sealed to prevent gas from escaping into the air, causing resource waste, environmental pollution, and fire. The above is the entire process of using the gas pipeline leak detection device.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A gas pipeline leakage detection device, characterized in that: The device includes an anti-slip handle (1), a rapid scanning structure (2), and a detection structure (3). The rapid scanning structure (2) is mounted on the anti-slip handle (1), and the detection structure (3) is mounted on the rapid scanning structure (2). The rapid scanning structure (2) includes a handle (4), a connector (5), a plug (6), a gooseneck tube (7), a sensor wire (9), a fixing ring (10), and a combustible gas sensor (11). The handle (4) is fixedly installed inside the anti-slip handle (1). The connector (5) is fixedly mounted on one end of the handle (4), the plug (6) is plugged in and fixedly mounted on the connector (5), the gooseneck tube (7) is fixedly mounted on the front end of the plug (6), the first sensing line (9) passes through the gooseneck tube (7) and is electrically connected to the plug (6), the fixing ring (10) is wrapped around the front end of the first sensing line (9) and is arranged at equal intervals, and the combustible gas sensor (11) is fixedly mounted on the fixing ring (10) and electrically connected to the first sensing line (9).

2. The gas pipeline leakage detection device according to claim 1, characterized in that: The detection structure (3) includes a second sensing line (12), a detector (13) and a portable buckle (14). The second sensing line (12) passes through the handle (4) and is electrically connected to the connector (5). The detector (13) is connected to the rear end of the second sensing line (12). The portable buckle (14) is fixed to the back of the detector (13).

3. The gas pipeline leakage detection device according to claim 2, characterized in that: The gooseneck tube (7) is made of metal-shaped flexible tubing and can be bent arbitrarily and its direction can be determined.

4. The gas pipeline leakage detection device according to claim 3, characterized in that: The combustible gas sensors (11) are arranged in eight groups at equal intervals of five centimeters.

5. A gas pipeline leakage detection device according to claim 4, characterized in that: The anti-slip handle (1) is made of insulating rubber and has anti-slip texture on the outside.

6. A gas pipeline leakage detection device according to claim 5, characterized in that: The plug (6) has a power terminal at its rear end, and the connector (5) has a terminal socket on its inner front side.

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