Petroleum and natural gas pipeline leakage detector

Abstract

The utility model discloses a petroleum and natural gas pipeline leakage detector, which belongs to the technical field of pipeline detection and comprises a detector body, a liquid crystal display screen is arranged at the top of the detector body, a plurality of control buttons are arranged at the bottom of the detector body at intervals, and a limiting handle is arranged on the lower surface of the detector body. The limiting handle is fixedly connected with the detector body, a universal hose is arranged at the top of the detector body, the universal hose is fixedly connected with the detector body, a detection probe is arranged at one end, far away from the detector body, of the universal hose, and the detection probe is fixedly connected with the universal hose; through the arrangement of the universal hose, a user can adjust the position and the posture of the detection probe according to actual use requirements, so that the use of the detector is more humanized, and secondly, through the mutual matching of multiple structures, the detection probe can be protected, and the detection probe is effectively prevented from being damaged due to collision.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline detection, and particularly relates to a leakage detector for oil and gas pipelines. Background Technique

[0002] A pipeline is a device formed by connecting pipes, pipe connectors, valves, etc. for transporting gases, liquids or fluids with solid particles; usually, after the fluid is pressurized by a blower, compressor, pump, boiler, etc., it flows from the high-pressure part of the pipeline to the low-pressure part, or it can also be transported by the pressure or gravity of the fluid itself. A corresponding detector is used for detecting the leakage of oil and gas pipelines;

[0003] Traditional detectors include structures such as a detector body, a telescopic probe rod, a probe, a support plate, a guide rod, a moving plate, a spring, a brush, a protective cover, a connecting plate, an elastic body, a card slot and a clamping plate, etc. The advantage of this detector is that it can protect the probe through the protective cover;

[0004] However, due to the lack of an attitude adjustment structure in the traditional detector, users cannot adjust the attitude of the probe according to actual usage requirements, making the use of the detector less user-friendly and urgently in need of improvement. Content of the Utility Model

[0005] The purpose of the utility model is to provide a leakage detector for oil and gas pipelines to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A leakage detector for oil and gas pipelines, including a detector body, a liquid crystal display screen is arranged on the top of the detector body, several control buttons are arranged at intervals on the bottom of the detector body, a limit handle is arranged on the lower surface of the detector body, the limit handle is fixedly connected with the detector body, a universal hose is arranged on the top of the detector body, the universal hose is fixedly connected with the detector body, a detection probe is arranged at one end of the universal hose away from the detector body, the detection probe is fixedly connected with the universal hose, and a protection mechanism for protecting the detection probe is arranged on one side of the limit handle.

[0007] As a further scheme of the utility model: The protection mechanism includes a limit support plate, a limit fixing tube is arranged at the bottom of the limit support plate, the limit fixing tube is fixedly connected with the limit support plate, the limit fixing tube is rotationally connected with the limit handle in a damped manner, and a protection base is arranged on one side of the limit support plate away from the limit handle.

[0008] As a still further scheme of the utility model: The protection base is fixedly connected with the limit support plate, a protection baffle is arranged at the bottom of the protection base, and the protection baffle is fixedly connected with the protection base.

[0009] As a further solution of the utility model: A detachable protective shell is arranged on one side of the limit support plate. The detachable protective shell is in damping sliding connection with the protective base, and an anti-falling rope corresponding to the limit support plate is arranged at the bottom of the detachable protective shell.

[0010] As a further solution of the utility model: One end of the anti-falling rope is fixedly connected to the detachable protective shell, and the other end of the anti-falling rope is fixedly connected to the limit support plate. A protective magnet is further arranged at the bottom of the limit support plate.

[0011] As a further solution of the utility model: The protective magnet penetrates through the limit support plate and is fixedly connected to the limit support plate. A plurality of warning plates for warning are arranged at the top of the side surface of the detachable protective shell, and the warning plates are fixedly connected to the detachable protective shell.

[0012] As a further solution of the utility model: A plurality of fastening screws corresponding to the limit handle are threadedly connected to the limit fixing tube. A plurality of limit fixing plates for fixing the limit support plate are arranged at the bottom of the detector body, and the limit fixing plates are fixedly connected to the detector body.

[0013] As a further solution of the utility model: An elastic protective sleeve is sleeved on the top of the limit handle, and a plurality of air-permeable grooves are formed on the side surface of the elastic protective sleeve. The plurality of air-permeable grooves are arranged in a circular array on the elastic protective sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: The utility model has a simple structure and is convenient to use. Through the setting of the universal hose, users can adjust the position and posture of the detection probe according to actual use requirements, making the use of the detector more user-friendly. Secondly, through the mutual cooperation of multiple structures, the utility model can provide protection for the detection probe, effectively avoiding damage to the detection probe due to collision, making the function of the detector more abundant, and worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the protection mechanism in an embodiment of the utility model;

[0017] Figure 3 It is a schematic structural diagram of the protective base in an embodiment of the utility model;

[0018] In the figure: 1 - Venting groove, 2 - Limit handle, 3 - Protection mechanism, 4 - Detection probe, 5 - Universal hose, 6 - Limit fixing plate, 7 - Detector body, 8 - Liquid crystal display screen, 9 - Control button, 10 - Elastic protective sleeve, 30 - Protection magnet, 31 - Anti - fall rope, 32 - Protection base, 33 - Detachable protective shell, 34 - Warning board, 35 - Limit support plate, 36 - Limit fixing tube, 37 - Fastening screw, 38 - Protection baffle plate. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0020] Embodiment 1: Please refer to Figure 1 , the present invention provides a technical solution: A leakage detector for oil and gas pipelines, including a detector body 7. A liquid crystal display screen 8 is arranged on the top of the detector body 7. A plurality of control buttons 9 are arranged at intervals on the bottom of the detector body 7. A limit handle 2 is arranged on the lower surface of the detector body 7. The limit handle 2 is fixedly connected to the detector body 7. A universal hose 5 is arranged on the top of the detector body 7. The universal hose 5 is fixedly connected to the detector body 7. A detection probe 4 is arranged at one end of the universal hose 5 away from the detector body 7. The detection probe 4 is fixedly connected to the universal hose 5. A protection mechanism 3 for protecting the detection probe 4 is arranged on one side of the limit handle 2. An elastic protective sleeve 10 is sleeved on the top of the limit handle 2. The elastic protective sleeve 10 is a rubber sleeve. A plurality of venting grooves 1 are arranged on the side surface of the elastic protective sleeve 10. The plurality of venting grooves 1 are arranged in an annular array on the elastic protective sleeve 10. The arrangement of the venting grooves 1 is used to play a venting role when the user holds the elastic protective sleeve 10, so as to avoid the user's hand sweating;

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , in one embodiment, in order to make the use of the protection mechanism 3 more reliable, in this embodiment, preferably, the protection mechanism 3 includes a limit support plate 35. A limit fixing tube 36 is arranged at the bottom of the limit support plate 35. The limit fixing tube 36 is fixedly connected to the limit support plate 35. The limit fixing tube 36 is rotatably connected to the limit handle 2 in a damped manner. A protection base 32 is arranged on the side of the limit support plate 35 away from the limit handle 2. The protection base 32 is fixedly connected to the limit support plate 35. A protection baffle plate 38 is arranged at the bottom of the protection base 32. The protection baffle plate 38 is fixedly connected to the protection base 32;

[0022] Please refer to Figure 2 and Figure 3 Figure 3 , in order to make the function of the protection mechanism 3 more abundant, in this embodiment, preferably, a detachable protective shell 33 is arranged on one side of the limit support plate 35. The detachable protective shell 33 is in damping sliding connection with the protection base 32. A falling prevention rope 31 corresponding to the limit support plate 35 is arranged at the bottom of the detachable protective shell 33. The falling prevention rope 31 is a nylon rope. One end of the falling prevention rope 31 is fixedly connected to the detachable protective shell 33, and the other end of the falling prevention rope 31 is fixedly connected to the limit support plate 35. A protection magnet 30 is further arranged at the bottom of the limit support plate 35. The protection magnet 30 is a neodymium iron boron magnet. The protection magnet 30 penetrates through the limit support plate 35 and is fixedly connected to the limit support plate 35. A plurality of warning plates 34 for warning are arranged at the top of the side surface of the detachable protective shell 33. The warning plates 34 are reflective plates and are fixedly connected to the detachable protective shell 33. A plurality of fastening screws 37 corresponding to the limit handle 2 are threadedly connected to the limit fixing tube 36. A plurality of limit fixing plates 6 for fixing the limit support plate 35 are arranged at the bottom of the detector body 7. The limit fixing plates 6 are fixedly connected to the detector body 7.

[0023] Embodiment 2: Please refer to Figure 1 Figure 1 , the present utility model provides a technical solution: an oil and gas pipeline leakage detector, including a detector body 7. A liquid crystal display screen 8 is arranged at the top of the detector body 7. A plurality of control buttons 9 are arranged at intervals at the bottom of the detector body 7. A limit handle 2 is arranged on the lower surface of the detector body 7. The limit handle 2 is fixedly connected to the detector body 7. A universal hose 5 is arranged at the top of the detector body 7. The universal hose 5 is fixedly connected to the detector body 7. A detection probe 4 is arranged at one end of the universal hose 5 away from the detector body 7. The detection probe 4 is fixedly connected to the universal hose 5. A protection mechanism 3 for protecting the detection probe 4 is arranged on one side of the limit handle 2. An elastic protection sleeve 10 is sleeved on the top of the limit handle 2. The elastic protection sleeve 10 is a silica gel sleeve. A plurality of air-permeable grooves 1 are formed on the side surface of the elastic protection sleeve 10. The plurality of air-permeable grooves 1 are arranged in an annular array on the elastic protection sleeve 10. The arrangement of the air-permeable grooves 1 is used for ventilation when the user holds the elastic protection sleeve 10, so as to avoid the user's hand sweating;

[0024] Please refer to Figure 1 、 Figure 2 and Figure 3, in one embodiment, to make the use of the protection mechanism 3 more reliable, in this embodiment, preferably, the protection mechanism 3 includes a limit support plate 35. A limit fixing tube 36 is provided at the bottom of the limit support plate 35. The limit fixing tube 36 is fixedly connected to the limit support plate 35. The limit fixing tube 36 is rotationally connected to the limit handle 2 in a damped manner. A protection base 32 is provided on one side of the limit support plate 35 away from the limit handle 2. The protection base 32 is fixedly connected to the limit support plate 35. A protection baffle 38 is provided at the bottom of the protection base 32. The protection baffle 38 is fixedly connected to the protection base 32;

[0025] Please refer to Figure 2 and Figure 3 , to make the functions of the protection mechanism 3 more diverse, in this embodiment, preferably, a detachable protective shell 33 is provided on one side of the limit support plate 35. The detachable protective shell 33 is slidably connected to the protection base 32 in a damped manner. A fall prevention rope 31 corresponding to the limit support plate 35 is provided at the bottom of the detachable protective shell 33. The fall prevention rope 31 is a steel wire rope. One end of the fall prevention rope 31 is fixedly connected to the detachable protective shell 33, and the other end of the fall prevention rope 31 is fixedly connected to the limit support plate 35. A protection magnet 30 is further provided at the bottom of the limit support plate 35. The protection magnet 30 is an electromagnet. The protection magnet 30 penetrates through the limit support plate 35 and is fixedly connected to the limit support plate 35. A plurality of warning plates 34 for warning are provided at the top of the side of the detachable protective shell 33. The warning plates 34 are fluorescent plates. The warning plates 34 are fixedly connected to the detachable protective shell 33. A plurality of fastening screws 37 corresponding to the limit handle 2 are threadedly connected to the limit fixing tube 36. A plurality of limit fixing plates 6 for fixing the limit support plate 35 are provided at the bottom of the detector body 7. The limit fixing plates 6 are fixedly connected to the detector body 7.

[0026] The working principle and usage process of the present utility model: When in use, remove the detachable protective shell 33, then adjust the position and posture of the detection probe 4 through the universal hose 5, and then perform detection through the detection probe 4. After the detection is completed, store the detector as shown in the appendix Figure 1 . At this time, the detachable protective shell 33 cooperates with the protection base 32 to protect the detection probe 4 and prevent the detection probe 4 from being damaged during storage. When the user places the detector on an iron plate, the detector is reliably fixed through the protection magnet 30, so as to facilitate the user to fix the detector on the iron plate at will and make the use of the detector more convenient.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0028] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A petroleum and natural gas pipeline leakage detector, comprising a detector body, characterized in that: A liquid crystal display screen is arranged on the top of the detector body, a plurality of control buttons are arranged at intervals on the bottom of the detector body, a limit handle is arranged on the lower surface of the detector body, the limit handle is fixedly connected to the detector body, a universal hose is arranged on the top of the detector body, the universal hose is fixedly connected to the detector body, a detection probe is arranged at one end of the universal hose away from the detector body, the detection probe is fixedly connected to the universal hose, and a protective mechanism for protecting the detection probe is arranged on one side of the limit handle.

2. The oil and gas pipeline leakage detector according to claim 1, characterized in that: The protection mechanism includes a limit support plate, a limit fixing tube is arranged at the bottom of the limit support plate, the limit fixing tube is fixedly connected to the limit support plate, the limit fixing tube is connected to the limit handle in a damping rotation manner, and a protection base is arranged on the side of the limit support plate away from the limit handle.

3. The oil and gas pipeline leakage detector according to claim 2 is characterized in that: The protective base is fixedly connected to the limiting support plate, a protective baffle is arranged at the bottom of the protective base, and the protective baffle is fixedly connected to the protective base.

4. The oil and gas pipeline leakage detector according to claim 3 is characterized in that: A detachable protective shell is arranged on one side of the position-limiting support plate. The detachable protective shell is connected to the protective base in a damping sliding manner. An anti-falling rope corresponding to the position-limiting support plate is arranged at the bottom of the detachable protective shell.

5. The oil and gas pipeline leakage detector according to claim 4, characterized in that: One end of the anti-falling rope is fixedly connected to the detachable protective shell, and the other end of the anti-falling rope is fixedly connected to the limiting support plate, and a protective magnet is also arranged at the bottom of the limiting support plate.

6. The oil and gas pipeline leakage detector according to claim 5, characterized in that: The protective magnet is arranged through the limit support plate, and the protective magnet is fixedly connected to the limit support plate. A plurality of warning plates for warning are arranged on the top of the side of the detachable protective shell, and the warning plates are fixedly connected to the detachable protective shell.

7. The oil and gas pipeline leakage detector according to claim 6, characterized in that: The limit fixing tube is threadedly connected with a plurality of fastening screws corresponding to the limit handles, and a plurality of limit fixing plates for fixing the limit support plate are arranged at the bottom of the detector body, and the limit fixing plates are fixedly connected with the detector body.

8. The oil and gas pipeline leakage detector according to any one of claims 1 to 7, characterized in that: The top of the limit handle is covered with an elastic protective sleeve, and the side of the elastic protective sleeve is provided with a plurality of ventilation grooves, and the plurality of ventilation grooves are arranged in a circular array on the elastic protective sleeve.

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