Oil delivery pipeline leakage detection device

Abstract

The utility model relates to the technical field of pipeline leakage detection, and discloses a petroleum conveying pipeline leakage detection device which comprises a detector and a lifting box, a detection plate is installed on the rear portion of the upper end of the detector, two wires are connected to the upper end of the detection plate, a placement plate is installed on the right portion of the front end wall of the detector, and a display panel is installed at the upper end of the placement plate. A power interface is arranged at the left part of the front end wall of the detector; detection heads are installed at the upper ends of the wires, sensor modules are installed in the middles of the detection heads, and pressure sensors, temperature sensors and sonic sensors are arranged in the sensor modules. A pressure sensor, a temperature sensor and a sonic sensor in the sensor module are used for monitoring the pipeline state in real time along the outer wall of an oil pipeline, the sensor module sends data to a data processing unit in the detector, the data are displayed on a display panel, the leakage position of the oil pipeline is accurately positioned, and the detection accuracy is improved. And the accuracy is improved.

Description

Technical Field

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

[0002] During the oil transportation process, leakage problems may occur due to pipeline aging, corrosion, construction damage or material defects, which will not only cause waste of resources, but also may cause environmental pollution and safety accidents. Most of the oil pipeline leakage detection devices in the existing technology use ultrasonic detection methods for detection, which will lead to inaccurate positioning and large errors. In addition, the radius of some oil pipelines is large, and the existing devices are limited in height and cannot detect higher positions, which has great limitations. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a petroleum pipeline leakage detection device, which has the advantages of adjustable height and the like, and solves the problems raised by the background technology.

[0004] In order to achieve the above-mentioned height adjustable purpose, the utility model provides the following technical solutions: a petroleum pipeline leakage detection device, comprising a detector and a lifting box, a detection plate is installed at the rear of the upper end of the detector, two wires are connected to the upper end of the detection plate, a placement plate is installed at the right part of the front end wall of the detector, a display panel is installed at the upper end of the placement plate, and a power supply interface is provided at the left part of the front end wall of the detector;

[0005] A detection head is installed at the upper end of the wire, a sensor module is installed in the middle of the detection head, and a pressure sensor, a temperature sensor and an acoustic wave sensor are arranged inside the sensor module.

[0006] As a further solution of the utility model: a first drive motor is installed at the bottom end of the lifting box, a ball screw is installed at the upper end of the first drive motor through the output shaft, a screw slide is installed on the ball screw for transmission, a connecting plate is installed at the rear end of the screw slide, and a mounting plate is installed at the rear end of the connecting plate. When the first drive motor is started, the first drive motor drives the ball screw to rotate through the output shaft, thereby driving the screw slide to move up and down, and driving the connecting plate to move up and down, thereby driving the detector to adjust the height up and down, and to detect higher positions without limitation.

[0007] As a further solution of the utility model: a sliding groove is installed on the left side of the detector, and the rear end of the mounting plate is slidably connected to the sliding groove. The mounting plate can move forward and backward in the sliding groove, which brings convenience.

[0008] As a further solution of the utility model: two support plates are installed at the front upper end of the detector, and a winding wheel is installed on the upper inner wall of the support plate. The outer ends of the winding wheels pass through the support plates and are installed with a second drive motor. The two wires are respectively wound onto the winding wheels, and the second drive motor is started to drive the two winding wheels to rotate, thereby automatically winding the wires.

[0009] As a further solution of the utility model: disassembly plates are installed at the rear of both side walls of the connecting plate, and the disassembly plates are connected to the mounting plates through locking bolts. The connecting plate and the mounting plate can be disassembled through the disassembly plates.

[0010] As a further solution of the utility model: a breathable net is arranged at the lower part of the front end wall of the lifting box, and a bottom plate is installed at the lower end of the lifting box, and the bottom plate improves the stability of the device.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the pipeline status is monitored in real time along the outer wall of the oil pipeline through the internal pressure sensor, temperature sensor and acoustic wave sensor of the sensor module. The sensor module sends the data to the data processing unit in the detector and displays the data on the display panel, so as to accurately locate the leakage position of the oil pipeline and improve the accuracy.

[0013] 2. In the utility model, by starting the first drive motor, the first drive motor drives the ball screw to rotate through the output shaft, thereby driving the screw slide to move up and down, driving the connecting plate to move up and down, thereby driving the detector to adjust the up and down height, and the mounting plate can move back and forth in the sliding groove, which brings convenience and can detect higher positions without limitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the lifting box in the utility model;

[0016] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of location A;

[0017] Figure 4 For the utility model Figure 1 Enlarged schematic diagram of location B.

[0018] In the figure: 1. detector; 2. display panel; 3. wire; 4. support plate; 5. placement plate; 6. power interface; 7. sliding slot; 8. lifting box; 9. breathable net; 10. bottom plate; 11. first drive motor; 12. screw slide; 13. ball screw; 14. mounting plate; 15. connecting plate; 16. winding wheel; 17. second drive motor; 18. disassembly plate; 19. sensor module; 20. detection head. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that the sensor module 19 and the detector 1 are both prior arts and are common knowledge to those skilled in the art, and are not elaborated herein.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, a leakage detection device for an oil pipeline includes a detector 1 and a lifting box 8. A detection board is installed at the rear of the upper end of the detector 1. Two wires 3 are connected to the upper end of the detection board. A placement board 5 is installed at the right part of the front end wall of the detector 1. A display panel 2 is installed at the upper end of the placement board 5. A power interface 6 is provided at the left part of the front end wall of the detector 1.

[0022] A detection head 20 is installed at the upper end of the wire 3, and a sensor module 19 is installed in the middle of the detection head 20. The sensor module 19 is provided with a pressure sensor, a temperature sensor and an acoustic wave sensor.

[0023] A first drive motor 11 is installed at the bottom end of the lifting box 8, and a ball screw 13 is installed at the upper end of the first drive motor 11 through an output shaft. A screw slide 12 is installed on the ball screw 13 for transmission, and a connecting plate 15 is installed at the rear end of the screw slide 12. A mounting plate 14 is installed at the rear end of the connecting plate 15. When the first drive motor 11 is started, the first drive motor 11 drives the ball screw 13 to rotate through the output shaft, thereby driving the screw slide 12 to move up and down, and driving the connecting plate 15 to move up and down, so that the detector 1 can be driven to adjust the height up and down, and detect a higher position without being limited; a sliding groove 7 is installed on the left side of the detector 1, and the rear end of the mounting plate 14 is slidably connected to the sliding groove 7, and the mounting plate 14 can slide It can move back and forth in the movable groove 7, which brings convenience; two support plates 4 are installed at the front of the upper end of the detector 1, and a winding wheel 16 is installed on the upper part of the inner wall of the support plate 4. The outer ends of the winding wheels 16 pass through the support plate 4 and are installed with a second drive motor 17. The two wires 3 are respectively wound on the winding wheels 16, and the second drive motor 17 is started to drive the two winding wheels 16 to rotate, and the wires 3 are automatically wound; disassembly plates 18 are installed on the rear parts of the two side walls of the connecting plate 15, and the disassembly plates 18 are connected to the mounting plate 14 through locking bolts. The connecting plate 15 and the mounting plate 14 can be disassembled through the disassembly plates 18; a breathable net 9 is provided on the lower part of the front end wall of the lifting box 8, and a bottom plate 10 is installed at the lower end of the lifting box 8. The bottom plate 10 improves the stability of the device.

[0024] The working principle of the utility model is: take the device to the place where leakage detection is required, put the two detection heads 20 on the oil pipeline, the internal pressure sensor, temperature sensor and acoustic sensor of the sensor module 19 monitor the pipeline status in real time along the outer wall of the oil pipeline, the sensor module 19 sends the data to the data processing unit in the detector 1, and displays the data on the display panel 2, accurately locates the leakage position of the oil pipeline, starts the first drive motor 11, and the first drive motor 11 drives the ball screw 13 to rotate through the output shaft, thereby driving the screw slide 12 to move up and down, driving the connecting plate 15 to move up and down, so that the detector 1 can be driven to adjust the height up and down, and the mounting plate 14 can move back and forth in the sliding groove 7, which brings convenience. When the detection is completed, the two wires 3 are respectively rolled onto the winding wheel 16, and the second drive motor 17 is started to drive the two winding wheels 16 to rotate, and the wire 3 is automatically wound.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A petroleum pipeline leakage detection device, comprising a detector (1) and a lifting box (8), wherein a detection plate is installed at the rear of the upper end of the detector (1), and two wires (3) are connected to the upper end of the detection plate; a placement plate (5) is installed at the right part of the front end wall of the detector (1), and a display panel (2) is installed at the upper end of the placement plate (5); and a power supply interface (6) is provided at the left part of the front end wall of the detector (1); Features: The upper ends of the wires (3) are all equipped with detection heads (20), the middle parts of the detection heads (20) are all equipped with sensor modules (19), and the sensor modules (19) are internally provided with a pressure sensor, a temperature sensor and an acoustic wave sensor.

2. A petroleum pipeline leakage detection device according to claim 1, characterized in that: A first drive motor (11) is installed at the bottom end of the lifting box (8); a ball screw (13) is installed at the upper end of the first drive motor (11) via an output shaft; a screw slide (12) is installed on the ball screw (13); a connecting plate (15) is installed at the rear end of the screw slide (12); and a mounting plate (14) is installed at the rear end of the connecting plate (15).

3. A petroleum pipeline leakage detection device according to claim 2, characterized in that: A sliding groove (7) is installed on the left side of the detector (1), and the rear end of the mounting plate (14) is slidably connected to the sliding groove (7).

4. The oil pipeline leakage detection device according to claim 1, characterized in that: Two support plates (4) are installed at the front of the upper end of the detector (1), a winding wheel (16) is installed at the upper part of the inner wall of the support plate (4), and the outer ends of the winding wheels (16) pass through the support plates (4) and are installed with a second drive motor (17).

5. The oil pipeline leakage detection device according to claim 2, characterized in that: Disassembly plates (18) are installed at the rear of both side walls of the connection plate (15), and the disassembly plates (18) are connected to the installation plate (14) via locking bolts.

6. The oil pipeline leakage detection device according to claim 1, characterized in that: A breathable net (9) is provided at the lower part of the front end wall of the lifting box (8), and a bottom plate (10) is installed at the lower end of the lifting box (8).

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