Oil depot oil gas leakage detection device

Abstract

The utility model relates to the technical field of oil depot oil gas leakage detection, in particular to an oil depot oil gas leakage detection device which comprises an air draft tube, a connecting plate is fixedly connected to the inner wall of the air draft tube, a connecting rod is rotatably connected to the upper surface of the connecting plate, and fan blades are installed on the outer surface of the connecting rod. A rotating assembly is arranged on the outer surface of the connecting rod, a power box is slidably connected to the front face of the air draft barrel, a servo motor a drives a gear a and a gear b to rotate, the gear b rotates to drive the connecting rod and fan blades to rotate, the fan blades extract air in the oil depot through the air draft barrel, and a servo motor b drives a worm and a worm wheel to rotate. The worm wheel rotates to drive the connecting column and the air draft barrel to adjust the direction, then air in different directions in the oil depot is extracted, and the problems that an existing device cannot detect whether oil gas in different directions leaks or not, and the detection precision is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas leakage detection in oil depots, in particular to an oil and gas leakage detection device in an oil depot. Background Art

[0002] All enterprises and units that receive, store and distribute crude oil or crude oil products are called oil depots. At the same time, oil depots also refer to special equipment used to store oil. Due to the specificity of oil, it is stored in corresponding oil depots. Oil depots are the link for coordinating crude oil production, crude oil processing, finished oil supply and transportation, and are the base for storage and supply.

[0003] Current oil and gas leakage detection devices can usually only detect whether oil and gas are leaking at the same location, but cannot detect whether oil and gas are leaking at different locations, and the detection accuracy is low. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an oil and gas leakage detection device for an oil depot.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an oil and gas leakage detection device for an oil depot, comprising an exhaust cylinder, the inner wall of the exhaust cylinder is fixedly connected with a connecting plate, the upper surface of the connecting plate is rotatably connected with a connecting rod, the outer surface of the connecting rod is installed with a fan blade, the outer surface of the connecting rod is provided with a rotating component, the front side of the exhaust cylinder is slidably connected with a power box, the front side of the inner wall of the power box is rotatably connected with a connecting column, the back side of the connecting column is fixedly connected to the front side of the exhaust cylinder, the outer surface of the connecting column is provided with an azimuth adjustment component, the upper surface of the power box is provided with a moving groove, the interior of the moving groove is provided with a moving component, the upper surface of the power box is slidably connected with the lower surface of the fixed frame, the interior of the fixed frame is provided with a fixing component, the upper surface of the fixed frame is fitted with the lower surface of the oil and gas leakage detector body, and the front side of the power box is fixedly connected with a mounting plate.

[0006] Preferably, the rotating assembly includes a gear b installed on the outer surface of the connecting rod, the outer surface of the gear b is meshed with the outer surface of the gear a, the upper surface of the gear a is fixedly connected to the output shaft of the servo motor a, and the servo motor a is installed on the front side of the inner wall of the exhaust tube.

[0007] Preferably, a filter is bolted to the inner wall of the exhaust cylinder, a scraper is slidably connected to the upper surface of the filter, and the lower surface of the scraper is fixedly connected to the top end of the connecting rod.

[0008] Preferably, the moving component includes a front and back surface of the inner wall of the moving groove which are rotatably connected to the front and back surface of the screw a respectively, the outer surface of the screw a is threadedly connected to a threaded sleeve a, and the upper surface of the threaded sleeve a is fixedly connected to a fixing frame.

[0009] Preferably, a screw rod b is rotatably connected to the left side surface of the inner wall of the fixing frame, the right end of the screw rod b is fixedly connected to the left end of the screw rod c, the right end of the screw rod c passes through the right side surface of the inner wall of the fixing frame and extends to the outside of the fixing frame, the outer surfaces of the screw rods b and the screw rods c are both threadedly connected to threaded sleeves b, and two clamping plates are fixedly connected to the upper surfaces of the two threaded sleeves b, and the opposite sides of the two clamping plates are respectively fitted with the left and right side surfaces of the oil and gas leakage detector body.

[0010] Preferably, the azimuth adjustment assembly includes a worm wheel installed on the outer surface of the connecting column, the outer surface of the worm wheel is meshed with the outer surface of the worm, the bottom end of the worm is fixedly connected to the output shaft of the servo motor b, and the servo motor b is installed on the lower surface of the inner wall of the power box.

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

[0012] The utility model drives gear a and gear b to rotate through servo motor a, the rotation of gear b drives connecting rods and fan blades to rotate, the fan blades extract air inside the oil depot through an exhaust tube, the servo motor b drives the worm and the worm wheel to rotate, the rotation of the worm wheel drives the connecting column and the exhaust tube to adjust the orientation, and then extracts air from different orientations inside the oil depot, thus solving the problem that the existing device cannot detect whether oil and gas leakage occurs in different orientations and has low detection accuracy.

[0013] The utility model fixes the oil and gas leakage detector body by rotating the screw rod c and the screw rod b, and the rotation of the screw rod c and the screw rod b drives the two threaded sleeves b and the two clamping plates to approach each other, and the rotation of the screw rod a drives the threaded sleeve a and the fixing frame to move backward, and the fixing frame moves backward to drive the oil and gas leakage detector body to move backward and insert into the exhaust cylinder, and detects the air in the exhaust cylinder, and the reverse rotation of the screw rod a separates the oil and gas leakage detector body from the exhaust cylinder, and the reverse rotation of the screw rod c separates the oil and gas leakage detector body from between the two clamping plates, so that the oil and gas leakage detector body can be dismantled and repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the exhaust tube in the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the power box in the utility model;

[0018] In the figure: 1. exhaust tube; 2. power box; 3. fixed frame; 4. movable slot;

[0019] Moving assembly: 51, screw rod a; 52, threaded sleeve a;

[0020] Fixing components: 61, screw rod b; 62, screw rod c; 63, threaded sleeve b; 64, clamping plate;

[0021] 7. Oil and gas leakage detector body; 8. Mounting plate; 9. Filter; 10. Scraper; 11. Fan blade; 12. Connecting rod;

[0022] Rotating assembly: 131, servo motor a; 132, gear a; 133, gear b;

[0023] 14. Connecting plate; 15. Connecting column;

[0024] Azimuth adjustment component: 161, worm gear; 162, servo motor b; 163, worm. DETAILED DESCRIPTION

[0025] 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.

[0026] Example

[0027] See also Figure 1-Figure 3 The utility model provides the following technical solutions: an oil and gas leakage detection device for an oil depot, comprising an exhaust cylinder 1, the inner wall of the exhaust cylinder 1 is fixedly connected with a connecting plate 14, the upper surface of the connecting plate 14 is rotatably connected with a connecting rod 12, the outer surface of the connecting rod 12 is installed with a fan blade 11, the outer surface of the connecting rod 12 is provided with a rotating component, the front side of the exhaust cylinder 1 is slidably connected with a power box 2, the front side of the inner wall of the power box 2 is rotatably connected with a connecting column 15, the back side of the connecting column 15 is fixedly connected to the front side of the exhaust cylinder 1, the outer surface of the connecting column 15 is provided with an orientation adjustment component, the upper surface of the power box 2 is provided with a moving groove 4, the interior of the moving groove 4 is provided with a moving component, the upper surface of the power box 2 is slidably connected with the lower surface of the fixing frame 3, the interior of the fixing frame 3 is provided with a fixing component, the upper surface of the fixing frame 3 is fitted with the lower surface of the oil and gas leakage detector body 7, and the front side of the power box 2 is fixedly connected with a mounting plate 8.

[0028] Specifically, the rotating assembly includes a gear b133 mounted on the outer surface of the connecting rod 12, the outer surface of the gear b133 is meshed with the outer surface of the gear a132, the upper surface of the gear a132 is fixedly connected to the output shaft of the servo motor a131, and the servo motor a131 is mounted on the front of the inner wall of the exhaust cylinder 1;

[0029] The servo motor a131 drives the gear a132 and the gear b133 to rotate. The rotation of the gear b133 drives the connecting rod 12 and the fan blade 11 to rotate. The fan blade 11 draws air inside the oil depot through the exhaust tube 1.

[0030] Specifically, a filter screen 9 is bolted to the inner wall of the exhaust cylinder 1, a scraper 10 is slidably connected to the upper surface of the filter screen 9, and the lower surface of the scraper 10 is fixedly connected to the top of the connecting rod 12;

[0031] The particulate matter contained in the air is filtered through the filter screen 9, and the connecting rod 12 rotates to scrape off the impurities adhered to the surface of the scraper 10.

[0032] Specifically, the moving assembly includes the front and back sides of the inner wall of the moving groove 4 being rotatably connected to the front and back sides of the screw a51 respectively, the outer surface of the screw a51 is threadedly connected with a threaded sleeve a52, and the upper surface of the threaded sleeve a52 is fixedly connected with the fixing frame 3;

[0033] The screw a51 is rotated to drive the threaded sleeve a52 and the fixing bracket 3 to move backwards. The fixing bracket 3 moves backwards to drive the oil and gas leakage detector body 7 to move backwards and insert into the exhaust cylinder 1 to detect the air in the exhaust cylinder 1.

[0034] Specifically, the left side surface of the inner wall of the fixing frame 3 is rotatably connected with a screw rod b61, the right end of the screw rod b61 is fixedly connected to the left end of the screw rod c62, the right end of the screw rod c62 passes through the right side surface of the inner wall of the fixing frame 3 and extends to the outside of the fixing frame 3, the outer surfaces of the screw rods b61 and the screw rods c62 are both threadedly connected with threaded sleeves b63, and the upper surfaces of the two threaded sleeves b63 are fixedly connected with two clamping plates 64, and the opposite sides of the two clamping plates 64 are respectively fitted with the left and right side surfaces of the oil and gas leakage detector body 7;

[0035] The screw c62 and the screw b61 are rotated, and the rotation of the screw c62 and the screw b61 drives the two threaded sleeves b63 and the two clamping plates 64 to approach each other to fix the oil and gas leakage detector body 7.

[0036] Specifically, the azimuth adjustment assembly includes a worm wheel 161 installed on the outer surface of the connecting column 15, the outer surface of the worm wheel 161 is meshed with the outer surface of the worm 163, the bottom end of the worm 163 is fixedly connected to the output shaft of the servo motor b162, and the servo motor b162 is installed on the lower surface of the inner wall of the power box 2;

[0037] The servo motor b162 drives the worm 163 and the worm wheel 161 to rotate, and the rotation of the worm wheel 161 drives the connecting column 15 and the exhaust tube 1 to adjust the orientation, thereby extracting air from different orientations inside the oil depot.

[0038] The working principle and use process of this utility model:

[0039] The utility model, when in use:

[0040] The screw c62 and the screw b61 are rotated, and the rotation of the screw c62 and the screw b61 drives the two threaded sleeves b63 and the two clamps 64 to approach each other to fix the oil and gas leakage detector body 7, and the screw a51 is rotated to drive the threaded sleeve a52 and the fixing frame 3 to move backward, and the fixing frame 3 moves backward to drive the oil and gas leakage detector body 7 to move backward and insert it into the exhaust cylinder 1 to detect the air in the exhaust cylinder 1, and the servo motor a131 drives the gear a132 and the gear b133 to rotate, and the rotation of the gear b133 drives the connecting rod 12 and the fan blade 11 to rotate, and the fan blade 11 extracts the air inside the oil depot through the exhaust cylinder 1, and the servo motor b162 drives the worm 163 and the worm wheel 161 to rotate, and the rotation of the worm wheel 161 drives the connecting column 15 and the exhaust cylinder 1 to adjust the orientation, thereby extracting air from different orientations inside the oil depot.

[0041] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An oil depot oil and gas leakage detection device, comprising an exhaust pipe (1), characterized in that: The inner wall of the exhaust cylinder (1) is fixedly connected to a connecting plate (14), the upper surface of the connecting plate (14) is rotatably connected to a connecting rod (12), the outer surface of the connecting rod (12) is mounted with a fan blade (11), the outer surface of the connecting rod (12) is provided with a rotating assembly, the front surface of the exhaust cylinder (1) is slidably connected to a power box (2), the front surface of the inner wall of the power box (2) is rotatably connected to a connecting column (15), the back side of the connecting column (15) is fixedly connected to the front surface of the exhaust cylinder (1), the outer surface of the connecting column (15) is provided with an orientation adjustment assembly, the upper surface of the power box (2) is provided with a moving groove (4), the interior of the moving groove (4) is provided with a moving assembly, the upper surface of the power box (2) is slidably connected to the lower surface of a fixing frame (3), the interior of the fixing frame (3) is provided with a fixing assembly, the upper surface of the fixing frame (3) is in contact with the lower surface of the oil and gas leakage detector body (7), and the front surface of the power box (2) is fixedly connected to a mounting plate (8).

2. The oil depot oil and gas leakage detection device according to claim 1 is characterized in that: The rotating assembly comprises a gear b (133) mounted on the outer surface of the connecting rod (12), the outer surface of the gear b (133) meshing with the outer surface of the gear a (132), the upper surface of the gear a (132) being fixedly connected to the output shaft of the servo motor a (131), and the servo motor a (131) being mounted on the front side of the inner wall of the exhaust cylinder (1).

3. The oil and gas leakage detection device of an oil depot according to claim 1, characterized in that: A filter screen (9) is bolted to the inner wall of the exhaust cylinder (1), a scraper (10) is slidably connected to the upper surface of the filter screen (9), and a lower surface of the scraper (10) is fixedly connected to the top end of a connecting rod (12).

4. The oil depot oil and gas leakage detection device according to claim 1, characterized in that: The moving assembly comprises a front side and a back side of an inner wall of the moving groove (4) which are rotatably connected to the front side and the back side of a screw rod a (51) respectively; the outer surface of the screw rod a (51) is threadedly connected to a threaded sleeve a (52); and the upper surface of the threaded sleeve a (52) is fixedly connected to a fixing frame (3).

5. The oil and gas leakage detection device for an oil depot according to claim 1, characterized in that: The left side surface of the inner wall of the fixing frame (3) is rotatably connected with a screw rod b (61), the right end of the screw rod b (61) is fixedly connected to the left end of the screw rod c (62), the right end of the screw rod c (62) passes through the right side surface of the inner wall of the fixing frame (3) and extends to the outside of the fixing frame (3), the outer surfaces of the screw rods b (61) and the screw rods c (62) are both threadedly connected with threaded sleeves b (63), and the upper surfaces of the two threaded sleeves b (63) are fixedly connected with two clamping plates (64), and the opposite sides of the two clamping plates (64) are respectively in contact with the left and right side surfaces of the oil and gas leakage detector body (7).

6. The oil depot oil and gas leakage detection device according to claim 1, characterized in that: The azimuth adjustment assembly comprises a worm wheel (161) mounted on the outer surface of the connecting column (15), the outer surface of the worm wheel (161) meshing with the outer surface of the worm (163), the bottom end of the worm (163) being fixedly connected to the output shaft of a servo motor b (162), and the servo motor b (162) being mounted on the lower surface of the inner wall of the power box (2).

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