Collecting device for oil gas detection

Abstract

The utility model belongs to the technical field of oil gas detection, and particularly relates to a collecting device for oil gas detection, which comprises a supporting seat, a drill rod is rotatably mounted on a lifting plate, a seal head is provided with an air inlet hole, a seal plug is plugged at the air inlet hole, a filter plate is fixedly mounted on the inner wall of the drill rod, a connecting plate is rotatably connected with a pull rod, and the connecting plate is fixedly connected with the support seat. The pull rod penetrates through the filter plate, impurities in oil gas are filtered through the filter plate, the situation that soil is sucked into the first gas guide pipe to block the first gas guide pipe is avoided, after collection is completed, the gas inlet hole is opened, meanwhile, the first motor operates to drive the drill rod to rotate at a high speed, the drill rod drives the filter plate to rotate at a high speed, and under the action of centrifugal force, the oil gas is collected. Soil attached to the filter plate is separated from the filter plate and is discharged from the air inlet holes, so that the efficient cleaning of the filter plate is realized, the filter plate always keeps good filterability, the collection precision of oil gas is favorably improved, and the anti-blocking property of the pipeline is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas detection, in particular to a collection device for oil and gas detection. Background Art

[0002] The theoretical basis of oil and gas geochemical exploration is that the migration of hydrocarbons in the surrounding rocks and surface soil and the fluids they contain produces a variety of geochemical phenomena. In the process of detecting underground oil and gas, collection devices are required.

[0003] A Chinese patent with publication number CN211717902U discloses an oil and gas data collection device for a gas station or oil depot based on big data analysis, comprising a mounting base, a collection cover, and a collection sensor installed therein. The upper end surface of the mounting base 1 is provided with a threaded sleeve, the bottom end of the threaded sleeve penetrates the top inner wall of the mounting base and extends to the interior and is sleeved with a gear 1, and a drive motor is provided inside the mounting base. In the present utility model, gear 2 is used to drive gear 1 to rotate, the rotation of gear 1 drives the threaded sleeve to rotate, the rotation of the threaded sleeve drives the threaded vertical rod to move up and down, the movement of the threaded vertical rod drives the collection cover to move in the vertical direction, and the extension and contraction of the electric telescopic rod drives the collection cover to rotate, so that the collection device can be extended to some high places or blind spots to prevent the inability to accurately collect gas leaks due to the distance being too far, thereby avoiding unnecessary economic losses and safety hazards.

[0004] In the process of collecting oil and gas in the soil, the existing collection device directly drills through the drill bit and sucks gas while drilling. The gas suction process cannot filter the soil, and the soil easily blocks the air pipe, resulting in poor anti-blocking performance of the pipe. Therefore, to address the above problems, a collection device for oil and gas detection is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a collection device for oil and gas detection.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: the present invention is a collection device for oil and gas detection, comprising a support seat, a lifting plate slidably connected to the support seat, a drill rod rotatably mounted on the lifting plate, a spiral blade mounted on the periphery of the drill rod, a drill bit welded to the bottom side of the drill rod, a cavity is provided inside the drill rod, a sealing head is welded to the bottom side of the inner wall of the drill rod, an air inlet is provided on the sealing head, a sealing plug is plugged at the air inlet, a connecting rod is mounted on the sealing plug, a connecting plate is welded to the connecting rod, and the inner wall of the drill rod is symmetrical. A connecting groove is provided, a connecting block is assembled in the connecting groove, the connecting block is fixedly connected to the connecting plate, a filter plate is fixedly installed on the inner wall of the drill rod, a pull rod is rotatably connected to the connecting plate, the pull rod passes through the filter plate, a fixed cylinder is rotatably installed on the top side of the drill rod, the fixed cylinder is fixedly connected to the lifting plate through a fixing frame, the pull rod passes through the top plate of the fixed cylinder, a first air guide pipe is connected to the side wall of the fixed cylinder, a first gear is fixedly sleeved on the outer periphery of the drill rod, a second gear is rotatably installed on the lifting plate, and the second gear is meshed with the first gear. The first motor is installed on the lifting plate through the machine base, the output shaft of the first motor is connected to the second gear, the first air duct runs through the side wall of the support seat, a placement seat is welded on the side wall of the support seat, a vacuum sampling bottle is placed in the placement seat, an air inlet pipe is provided at one end of the vacuum sampling bottle, a first rubber plug is plugged on the air inlet pipe, an air outlet pipe is provided at the other end of the vacuum sampling bottle, a second rubber plug is plugged on the air outlet pipe, a vacuum pump is installed on the side wall of the support seat through the machine base, a second air duct is installed on the vacuum pump, and the oil and gas enter the drill pipe. During the collection process, after the oil and gas pass through the filter plate, the filter plate filters the impurities inside the oil and gas to prevent soil from being sucked into the first air guide pipe and blocking the first air guide pipe. After the collection is completed, the air inlet is opened and the first motor is operated at the same time to drive the drill rod to rotate at high speed. The drill rod drives the filter plate to rotate at high speed. Under the action of centrifugal force, the soil attached to the filter plate is separated from the filter plate and discharged from the air inlet, thereby achieving efficient cleaning of the filter plate, so that the filter plate always maintains good filtering performance, which is beneficial to improving the collection accuracy of oil and gas and improving the anti-blocking performance of the pipeline.

[0007] Preferably, three groups of lifting slots are provided on the support seat, and a screw rod is rotatably installed on the inner wall of one of the lifting slots, and a stepper motor is installed on the support seat through the machine base, and the output shaft of the stepper motor is connected to the screw rod, and a lifting block is assembled in the lifting slot, and the lifting block is connected to the lifting plate, and a control panel is installed on the support seat, and an infrared ranging sensor is installed on the side wall of the lifting plate, and the infrared ranging sensor and the stepper motor are connected to the control panel through an internal circuit, and a positioning block is welded on the support seat. During the vertical downward movement of the drill rod, the infrared ranging sensor continuously emits an infrared light beam, and the control panel continuously obtains the descent depth of the drill rod, and by inputting the descent depth value of the drill rod into the control panel, when the infrared ranging sensor detects that the descent depth value of the drill rod reaches a threshold value, the control panel controls the stepper motor to stop operating, thereby realizing precise control of the descent depth of the drill rod, which is beneficial to improving the accuracy of the descent depth of the drill rod.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model filters impurities inside the oil and gas after the oil and gas pass through the filter plate during the process of oil and gas entering the drill pipe, thereby preventing soil from being sucked into the first air guide pipe and clogging the first air guide pipe. After the collection is completed, the air inlet is opened, and the first motor is operated at the same time to drive the drill pipe to rotate at high speed, and the drill pipe drives the filter plate to rotate at high speed. Under the action of centrifugal force, the soil attached to the filter plate is separated from the filter plate and discharged from the air inlet, thereby achieving efficient cleaning of the filter plate, so that the filter plate always maintains good filtering performance, which is beneficial to improving the collection accuracy of oil and gas and improving the anti-clogging performance of the pipeline.

[0010] 2. The utility model continuously emits infrared light beams from the infrared ranging sensor during the vertical downward movement of the drill rod, and continuously obtains the descent depth of the drill rod in the control panel. By inputting the descent depth value of the drill rod into the control panel, when the infrared ranging sensor detects that the descent depth value of the drill rod reaches a threshold, the control panel controls the stepping motor to stop operating, thereby achieving precise control of the descent depth of the drill rod, which is beneficial to improving the accuracy of the descent depth of the drill rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of a first-person perspective three-dimensional structure;

[0013] Figure 2 Schematic diagram of the three-dimensional structure of the drill pipe;

[0014] Figure 3 Schematic diagram of the internal three-dimensional structure of the drill pipe;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the drill bit;

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the vacuum sampling bottle.

[0017] In the figure: 1. Support seat; 2. Lifting plate; 3. Drill rod; 4. Spiral blade; 5. Drill bit; 6. Head; 7. Air inlet; 8. Sealing plug; 9. Connecting rod; 10. Connecting plate; 11. Connecting groove; 12. Connecting block; 14. Filter plate; 15. Pull rod; 16. Fixed cylinder; 17. First air duct; 18. First gear; 19. Second gear; 20. First motor; 21. Placement seat; 22. Vacuum sampling bottle; 23. Air inlet pipe; 24. First rubber plug; 25. Air outlet pipe; 26. Second rubber plug; 27. Vacuum pump; 28. Second air duct; 29. Lifting groove; 30. Screw rod; 31. Stepping motor; 32. Lifting block; 33. Control panel; 34. Infrared ranging sensor; 35. Positioning block. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-5As shown, a collection device for oil and gas detection includes a support base 1, a lifting plate 2 is slidably connected to the support base 1, a drill rod 3 is rotatably installed on the lifting plate 2, a spiral blade 4 is installed on the periphery of the drill rod 3, a drill bit 5 is welded to the bottom side of the drill rod 3, a cavity is opened inside the drill rod 3, a head 6 is welded to the bottom side of the inner wall of the drill rod 3, an air inlet 7 is opened on the head 6, the air inlet 7 is plugged with a sealing plug 8, a connecting rod 9 is installed on the sealing plug 8, a connecting plate 10 is welded to the connecting rod 9, a connecting groove 11 is symmetrically opened on the inner wall of the drill rod 3, a connecting block 12 is assembled in the connecting groove 11, the connecting block 12 is fixedly connected to the connecting plate 10, and the inner wall of the drill rod 3 is fixedly installed A filter plate 14 is installed, a pull rod 15 is rotatably connected to the connecting plate 10, and the pull rod 15 passes through the filter plate 14. A fixed cylinder 16 is rotatably installed on the top side of the drill rod 3. The fixed cylinder 16 is fixedly connected to the lifting plate 2 through a fixing frame. The pull rod 15 passes through the top plate of the fixed cylinder 16. A first air guide pipe 17 is connected to the side wall of the fixed cylinder 16. A first gear 18 is fixedly sleeved on the periphery of the drill rod 3. A second gear 19 is rotatably installed on the lifting plate 2. The second gear 19 and the first gear 18 are engaged with each other. A first motor 20 is installed on the lifting plate 2 through a machine base. The output shaft of the first motor 20 is connected to the second gear 19. The first air guide pipe 17 passes through the support The side wall of the seat 1 is welded with a placement seat 21, and a vacuum sampling bottle 22 is placed in the placement seat 21. An air inlet pipe 23 is provided at one end of the vacuum sampling bottle 22, and the air inlet pipe 23 is plugged with a first rubber plug 24. An air outlet pipe 25 is provided at the other end of the vacuum sampling bottle 22, and the air outlet pipe 25 is plugged with a second rubber plug 26. A vacuum pump 27 is installed on the side wall of the support seat 1 through the machine base, and a second air guide pipe 28 is installed on the vacuum pump 27. When working, the existing collection device directly drills through the drill bit in the process of collecting oil and gas in the soil, and sucks gas while drilling. The process of sucking gas cannot be The soil is filtered, and the soil is easy to block the air pipe, resulting in poor anti-blocking performance of the pipeline. By placing the vacuum sampling bottle 22 on the placement seat 21, removing the first rubber stopper 24, and fixing the first air guide tube 17 to the air inlet pipe 23 of the vacuum sampling bottle 22, then removing the second rubber stopper 26, and connecting the air outlet pipe 25 of the vacuum sampling bottle 22 to the second air guide tube 28 on the vacuum pump 27, the seal 8 blocks the air inlet hole 7 at this time, and the vacuum sampling bottle 22 is operated to discharge the air in the vacuum sampling bottle 22, the first air guide tube 17 and the drill rod 3. At this time, the vacuum sampling bottle 22 and the drill rod 3 are vacuumed;

[0020] The stepper motor 31 is operated to drive the lifting plate 2 to move vertically downward, and the lifting plate 2 drives the drill rod 3 to move vertically downward. At the same time, the first motor 20 is operated to drive the second gear 19 to rotate, and the second gear 19 drives the first gear 18 to rotate, and the first gear 18 drives the drill rod 3 to rotate. The drill rod 3 rotates while moving vertically downward, so that the drill rod 3 can drill into the ground quickly. When the drill rod 3 is drilled into the ground, the pull rod 15 is pulled upward, and the pull rod 15 drives the connecting plate 10 to move upward, and the connecting plate 10 drives the connecting rod 9 to move upward, and the connecting rod 9 drives the sealing plug 8 to move upward. At this time, the air inlet 7 is opened, and the underground oil and gas are sucked into the vacuum environment of the drill rod 3. Then, the oil and gas enter the vacuum sampling bottle 22 from the first air guide pipe 17 and are collected by the vacuum sampling bottle 22;

[0021] In the process of oil and gas entering the drill pipe 3, after the oil and gas pass through the filter plate 14, the filter plate 14 filters the impurities inside the oil and gas to prevent soil from being sucked into the first air guide pipe 17 and blocking the first air guide pipe 17. After the collection is completed, the air inlet 7 is opened, and the first motor 20 is operated at the same time to drive the drill pipe 3 to rotate at high speed. The drill pipe 3 drives the filter plate 14 to rotate at high speed. Under the action of centrifugal force, the soil attached to the filter plate 14 is separated from the filter plate 14 and discharged from the air inlet 7, thereby achieving efficient cleaning of the filter plate 14, so that the filter plate 14 always maintains good filtering performance, which is conducive to improving the collection accuracy of oil and gas and improving the anti-blocking performance of the pipeline.

[0022] See also Figure 1As shown, the support base 1 is provided with three groups of lifting slots 29, a screw rod 30 is rotatably installed on the inner wall of one of the lifting slots 29, a stepper motor 31 is installed on the support base 1 through the machine base, the output shaft of the stepper motor 31 is connected to the screw rod 30, a lifting block 32 is assembled in the lifting slot 29, the lifting block 32 is connected to the lifting plate 2, a control panel 33 is installed on the support base 1, an infrared ranging sensor 34 is installed on the side wall of the lifting plate 2, the infrared ranging sensor 34 and the stepper motor 31 are connected to the control panel 33 through an internal circuit, and the support base 1 is provided with a plurality of lifting slots 29, wherein the lifting slot 29 is provided with a plurality of lifting slots 29, wherein the lifting block 32 is connected to the lifting plate 2, and the support base 1 ... lifting plate 2 is provided with a plurality of lifting slots 29, wherein the lifting block 32 is connected to the lifting plate 2, and the lifting block 32 is connected to the lifting plate 2, and the lifting block 32 is connected to the lifting plate 2, and the lifting block 32 is connected to the lifting plate 2, and the lifting block 32 is connected to the lifting plate 2, and the lifting block 32 is connected to the lifting plate 2, and the lifting block 32 is connected to the lifting plate 2, and A positioning block 35 is welded on the support 1; when working, the existing acquisition device cannot accurately control the descent depth of the drill rod 3, resulting in poor accuracy of the descent depth. The stepping motor 31 is controlled by the control panel 33 to operate, driving the screw rod 30 to rotate, the screw rod 30 drives the lifting block 32 to move vertically downward, the lifting block 32 drives the lifting plate 2 to move vertically downward, the lifting plate 2 drives the drill rod 3 thereon to move vertically downward, and at the same time the lifting plate 2 drives the infrared ranging sensor 34 thereon to move vertically downward. The type of infrared ranging sensor 34 The infrared ranging sensor 34 includes a transmitter tube, numbered BEN500, that emits an infrared beam toward the positioning block 35. The infrared beam is reflected by the positioning block 35 and received by the receiver tube within the infrared ranging sensor 34. After processing, the reflected infrared beam is returned to the control panel 33 via the digital sensor interface. The control panel 33 then determines the time difference between the emission and reception of the infrared beam and calculates the distance between the infrared ranging sensor 34 and the positioning block 35 based on the propagation speed of the infrared beam in air. Given the initial distance between the infrared ranging sensor 34 and the positioning block 35, the infrared ranging sensor 34 continuously emits infrared beams as the drill rod 3 moves vertically downward. The control panel 33 continuously detects the depth of the drill rod 3's descent. By inputting the drill rod 3's descent depth value into the control panel 33, the control panel 33 controls the stepper motor 31 to stop operating when the infrared ranging sensor 34 detects that the drill rod 3's descent depth reaches a threshold value. This allows for precise control of the drill rod 3's descent depth, facilitating improved accuracy in the depth of the drill rod 3's descent.

[0023] Working principle: in the process of collecting oil and gas in the soil, the existing collection device directly drills through the drill bit and sucks gas while drilling. The gas suction process cannot filter the soil, and the soil easily blocks the air pipe, resulting in poor anti-blocking performance of the pipe. By placing the vacuum sampling bottle 22 on the placement seat 21, removing the first rubber stopper 24, and fixing the first air guide tube 17 with the air inlet pipe 23 of the vacuum sampling bottle 22, then removing the second rubber stopper 26, and connecting the air outlet pipe 25 of the vacuum sampling bottle 22 with the second air guide tube 28 on the vacuum pump 27, the seal 8 blocks the air inlet hole 7, and the vacuum sampling bottle 22 is operated to discharge the air in the vacuum sampling bottle 22, the first air guide tube 17 and the drill rod 3. At this time, the vacuum sampling bottle 22 and the drill rod 3 are vacuumed;The existing acquisition device cannot accurately control the descent depth of the drill rod 3, resulting in poor accuracy of the descent depth. The control panel 33 controls the stepping motor 31 to operate, driving the screw 30 to rotate, the screw 30 drives the lifting block 32 to move vertically downward, the lifting block 32 drives the lifting plate 2 to move vertically downward, the lifting plate 2 drives the drill rod 3 thereon to move vertically downward, and at the same time, the lifting plate 2 drives the infrared ranging sensor 34 thereon to move vertically downward. The model of the infrared ranging sensor 34 is BEN500. The transmitting tube in the infrared ranging sensor 34 transmits an infrared beam to the positioning block 35. The infrared beam is reflected after encountering the positioning block 35. The reflected infrared beam is received by the receiving tube in the infrared ranging sensor 34. After processing, The control panel 33 is returned to through the digital sensor interface, and the control panel 33 obtains the time difference between the emission and reception of the infrared light beam, and calculates the distance between the infrared distance sensor 34 and the positioning block 35 according to the propagation speed of the infrared light beam in the air. The initial distance between the infrared distance sensor 34 and the positioning block 35 is known. During the vertical downward movement of the drill rod 3, the infrared distance sensor 34 continuously emits the infrared light beam, and the control panel 33 continuously obtains the descent depth of the drill rod 3. By inputting the descent depth value of the drill rod 3 into the control panel 33, when the infrared distance sensor 34 detects that the descent depth value of the drill rod 3 reaches the threshold value, the control panel 33 controls the stepping motor 31 to stop operating, thereby realizing the descent depth control of the drill rod 3. Precise control is conducive to improving the accuracy of the depth of the drill rod 3. The stepper motor 31 is operated to drive the lifting plate 2 to move vertically downward, and the lifting plate 2 drives the drill rod 3 to move vertically downward. At the same time, the first motor 20 is operated to drive the second gear 19 to rotate, and the second gear 19 drives the first gear 18 to rotate, and the first gear 18 drives the drill rod 3 to rotate. The drill rod 3 rotates while moving vertically downward, so that the drill rod 3 can drill into the ground quickly. When the drill rod 3 is drilled into the ground, the pull rod 15 is pulled upward, and the pull rod 15 drives the connecting plate 10 to move upward, and the connecting plate 10 drives the connecting rod 9 to move upward, and the connecting rod 9 drives the sealing plug 8 to move upward. At this time, the air inlet 7 is opened, and the oil and gas underground are sucked into the vacuum environment of the drill rod 3. Then the oil and gas are discharged from the first Air pipe 17 enters vacuum sampling bottle 22 and is collected by vacuum sampling bottle 22. As oil and gas enter drill pipe 3, they pass through filter plate 14, which filters impurities within the oil and gas to prevent soil from being drawn into first air pipe 17 and clogging it. After collection is complete, air inlet 7 is opened and first motor 20 is operated, driving drill pipe 3 to rotate at high speed. This, in turn, drives filter plate 14 to rotate at high speed. Under the action of centrifugal force, soil attached to filter plate 14 is detached from filter plate 14 and discharged from air inlet 7. This achieves efficient cleaning of filter plate 14, ensuring that filter plate 14 always maintains good filtering performance, which is beneficial for improving oil and gas collection accuracy and enhancing the pipeline's anti-clogging performance.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A collection device for oil and gas detection, characterized by: The invention comprises a support seat (1), a lifting plate (2) is slidably connected to the support seat (1), a drill rod (3) is rotatably mounted on the lifting plate (2), a spiral blade (4) is mounted on the periphery of the drill rod (3), a drill bit (5) is welded to the bottom side of the drill rod (3), a cavity is opened inside the drill rod (3), a sealing head (6) is welded to the bottom side of the inner wall of the drill rod (3), an air inlet (7) is opened on the sealing head (6), a sealing plug (8) is plugged at the air inlet (7), a connecting rod (9) is mounted on the sealing plug (8), a connecting plate (10) is welded to the connecting rod (9), and the inner wall of the drill rod (3) is symmetrically opened. A connecting groove (11) is provided, wherein a connecting block (12) is assembled in the connecting groove (11), wherein the connecting block (12) is fixedly connected to the connecting plate (10), a filter plate (14) is fixedly installed on the inner wall of the drill rod (3), a pull rod (15) is rotatably connected to the connecting plate (10), wherein the pull rod (15) passes through the filter plate (14), a fixed cylinder (16) is rotatably installed on the top side of the drill rod (3), wherein the fixed cylinder (16) is fixedly connected to the lifting plate (2) through a fixing frame, wherein the pull rod (15) passes through the top plate of the fixed cylinder (16), and a first air guide pipe (17) is connected to the side wall of the fixed cylinder (16).

2. The oil and gas detection collection device according to claim 1, characterized in that: A first gear (18) is provided on the outer fixed sleeve of the drill rod (3), a second gear (19) is rotatably mounted on the lifting plate (2), the second gear (19) and the first gear (18) are meshed with each other, a first motor (20) is mounted on the lifting plate (2) through a machine base, and an output shaft of the first motor (20) is connected to the second gear (19).

3. The oil and gas detection collection device according to claim 1, characterized in that: The first air guide tube (17) passes through the side wall of the support seat (1), a placement seat (21) is welded on the side wall of the support seat (1), a vacuum sampling bottle (22) is placed in the placement seat (21), an air inlet pipe (23) is provided at one end of the vacuum sampling bottle (22), a first rubber stopper (24) is plugged on the air inlet pipe (23), and an air outlet pipe (25) is provided at the other end of the vacuum sampling bottle (22), a second rubber stopper (26) is plugged on the air outlet pipe (25).

4. The oil and gas detection collection device according to claim 1, characterized in that: A vacuum pump (27) is installed on the side wall of the support seat (1) through the machine base, and a second air guide pipe (28) is installed on the vacuum pump (27).

5. The oil and gas detection collection device according to claim 1, characterized in that: The support base (1) is provided with three groups of lifting grooves (29), wherein a screw rod (30) is rotatably mounted on the inner wall of one of the lifting grooves (29), a stepping motor (31) is mounted on the support base (1) through a machine base, an output shaft of the stepping motor (31) is connected to the screw rod (30), a lifting block (32) is assembled in the lifting groove (29), and the lifting block (32) is connected to the lifting plate (2).

6. The oil and gas detection collection device according to claim 1, characterized in that: A control panel (33) is mounted on the support base (1), an infrared distance sensor (34) is mounted on the side wall of the lifting plate (2), the infrared distance sensor (34) and the stepping motor (31) are connected to the control panel (33) via an internal circuit, and a positioning block (35) is welded on the support base (1).

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