Oil gas recovery sampling pipe

Abstract

The utility model relates to the technical field of oil and gas sampling, and discloses an oil and gas recovery sampling pipe which comprises a pipe body, a sleeve is fixed at one end of the pipe body, the other end of the pipe body is connected with a gas outlet pipe, the gas outlet pipe is connected with a pipe cover through threads, an annular plate is fixed on one side in the pipe body, and a baffle is placed on one side of the annular plate. An annular sealing gasket is fixed to the contact position of the baffle and the annular plate, a side plate is arranged in the sleeve, and a plurality of vent holes are formed in the side plate. According to the oil and gas sampling device, the sleeve is arranged on the oil and gas exhaust pipe in a sleeving mode, the sleeve is moved to enable one end of the exhaust pipe to abut against the side plate to move, the side plate moves to drive the baffle to move so that the annular plate can be opened, and then oil and gas in the exhaust pipe can enter the pipe body along the vent hole and the annular plate after the valve is opened; the valve of the exhaust pipe only needs to be closed, and then the sleeve is taken down from the exhaust pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil gas sampling technical field more specifically, the utility model relates to an oil gas recovery sampling pipe. BACKGROUND

[0002] Oil gas component is complex and toxic and harmful, and a large amount of volatile organic gas is discharged in the current storage, transportation and sales process of petroleum products, which belongs to toxic and harmful gas due to containing olefin and aromatic hydrocarbon substances, pollutes the atmospheric environment and directly or indirectly harms human health. In the development process of oil gas, in order to detect the quality of oil gas, we need to sample and analyze the extracted oil gas, but the existing oil gas sampling device is through the sampling pipe is set on the exhaust pipe of oil gas, then the valve on the exhaust pipe is opened, and the oil gas enters the sampling pipe along the exhaust pipe, when sampling is completed, the valve is closed, the sampling pipe is taken down and the pipe cover is covered, the existing sampling mode is taken down from the exhaust pipe of oil gas, and oil gas inevitably runs out from the sampling pipe, so that the sampling pipe leaks, in order to prevent the sampling pipe from leaking, we propose an oil gas recovery sampling pipe. SUMMARY

[0003] In order to overcome the defects of the prior art, the utility model provides an oil gas recovery sampling pipe to solve the problem that the existing sampling mode is taken down from the exhaust pipe of oil gas, and oil gas inevitably runs out from the sampling pipe, so that the sampling pipe leaks.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: an oil gas recovery sampling pipe, including the pipe body, the pipe body one end is fixed with the sleeve pipe, the pipe body other end is connected with the outlet pipe, and the outlet pipe is connected with the pipe cover through screw thread, one side of the annular plate is fixed in the pipe body, the baffle is placed in one side of the annular plate, and the annular sealing gasket is fixed at the contact part of the baffle and the annular plate, the side plate is arranged in the sleeve pipe, a plurality of air holes are formed in the side plate, the support rod is fixed on the side wall of the side plate, one end of the four support rods penetrates the annular plate and is fixed on the side wall of the baffle, and the telescopic mechanism is arranged between the side wall of the side plate and the inner wall of the sleeve pipe.

[0005] As a preferred technical scheme of the utility model, the outer wall of the pipe cover is provided with anti-skid lines, and the inner wall of the pipe cover is fixed with a sealing gasket.

[0006] As a preferred technical scheme of the utility model, the pipe body is fixed with a handle on one side.

[0007] As a preferred technical scheme of the utility model, the inner wall of the sleeve pipe is fixed with an annular rubber pad.

[0008] As a preferred technical scheme of the utility model, the telescopic mechanism comprises a sliding groove and a sliding plate, the sliding groove is arranged on the inner wall of the sleeve, the sliding plate is fixed on one side of the side plate and is slidably arranged in the sliding groove, a sliding rod is fixed on the side wall of the sliding groove, one end of the sliding rod penetrates through the sliding plate and is fixed on the other side wall of the sliding groove, a spring is sleeved on one side of the sliding rod, one end of the spring is fixed on the side wall of the sliding groove, the other end of the spring is fixed on the sliding plate, and the spring is in a compressed state.

[0009] Compared with the prior art, the utility model has the beneficial effects as follows:

[0010] The sleeve is sleeved on the exhaust pipe of oil gas, one end of the exhaust pipe is moved against the side plate by moving the sleeve, the side plate is moved to drive the baffle to move, so that the annular plate can be opened, and the oil gas in the exhaust pipe is discharged into the pipe body along the air hole and the annular plate after the valve is opened, when sampling is completed, the valve of the exhaust pipe is closed, the sleeve is taken off from the exhaust pipe, the side plate is reset by the telescopic mechanism, the baffle is reset by the side plate, the annular plate is closed, and the leakage of the sampled oil gas in the pipe body can be effectively prevented. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a three-dimensional structure schematic view of the utility model of an oil gas recovery sampling pipe;

[0012] Fig. 2 It is a front view structure schematic view of the utility model of an oil gas recovery sampling pipe;

[0013] Fig. 3 It is a side view structure schematic view of the utility model of an oil gas recovery sampling pipe;

[0014] Fig. 4 It is a telescopic mechanism structure schematic view of the utility model of an oil gas recovery sampling pipe.

[0015] In the drawing: 1, pipe body; 2, sleeve; 3, handle; 4, side plate; 5, air hole; 6, telescopic mechanism; 61, sliding groove; 62, sliding plate; 63, sliding rod; 64, spring; 7, annular plate; 8, baffle; 9, annular rubber gasket; 10, supporting rod; 11, exhaust pipe; 12, pipe cover; 13, annular rubber gasket. DETAILED DESCRIPTION

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figs. 1 to 4 As shown, this utility model provides an oil and gas recovery sampling pipe, including a pipe body 1, a sleeve 2 fixed to one end of the pipe body 1, and an outlet pipe 11 connected to the other end of the pipe body 1. A pipe cap 12 is threadedly connected to the outlet pipe 11. An annular plate 7 is fixed to one side of the pipe body 1, and a baffle 8 is placed on one side of the annular plate 7. An annular sealing gasket 9 is fixed at the contact point between the baffle 8 and the annular plate 7. The annular sealing gasket 9 can increase the sealing between the baffle 8 and the annular plate 7. A side plate 4 is provided inside the sleeve 2, and multiple vent holes 5 are opened on the side plate 4. Support rods 10 are fixed around the four sides of the side wall of the side plate 4. One end of each of the four support rods 10 passes through the annular plate 7 and... Fixed to the side wall of the baffle 8, telescopic mechanisms 6 are provided around the side plate 4 and between the side plate 4 and the inner wall of the sleeve 2. By sleeve 2 on the exhaust pipe of oil and gas, moving the sleeve 2 causes one end of the exhaust pipe to abut against the side plate 4 and move it. The movement of the side plate 4 can drive the baffle 8 to move, thereby opening the annular plate 7. Then, by opening the valve, the oil and gas in the exhaust pipe will enter the pipe body 1 through the vent hole 5 and the annular plate 7. After sampling is completed, the sleeve 2 only needs to be removed from the exhaust pipe. The telescopic mechanism 6 can reset the side plate 4. The reset of the side plate 4 can drive the baffle 8 to reset, thereby closing the annular plate 7.

[0018] The outer wall of the pipe cover 12 is provided with anti-slip texture, and the inner wall of the pipe cover 12 is fixed with a sealing gasket. The sealing gasket can increase the sealing between the pipe cover 12 and the vent pipe 11. When it is necessary to discharge the oil and gas in the pipe body 1, simply rotate the pipe cover 12 to remove it from the vent pipe 11.

[0019] The tube body 1 has a handle 3 fixed on one side, which makes it easy to carry the tube body 1.

[0020] Among them, the inner wall of the sleeve 2 is fixed with an annular rubber gasket 13. The annular rubber gasket 13 enables the sleeve 2 to be fitted onto the oil and gas exhaust pipe, thereby increasing the sealing between the sleeve 2 and the exhaust pipe.

[0021] The telescopic mechanism 6 comprises a sliding groove 61 and a sliding plate 62, the sliding groove 61 is arranged on the inner wall of the sleeve 2, the sliding plate 62 is fixed on one side of the side plate 4 and is slidably arranged in the sliding groove 61, the side wall of the sliding groove 61 is fixed with a sliding rod 63, one end of the sliding rod 63 penetrates through the sliding plate 62 and is fixed on the other side wall of the sliding groove 61, a spring 64 is sleeved on one side of the sliding rod 63, one end of the spring 64 is fixed on the side wall of the sliding groove 61, the other end of the spring 64 is fixed on the sliding plate 62, and the spring 64 is in a compressed state and can exert a force on the side plate 4, so that the baffle 8 can be pulled, so that the baffle 8 is more closely and stably contacted with the annular plate 7.

[0022] The working principle and use process of the utility model: when sampling, only need to set sleeve 2 on the exhaust pipe of oil gas, move sleeve 2 and make one end of exhaust pipe abut against side plate 4 and move, side plate 4 moves and can drive baffle 8 to move, so that annular plate 7 can be opened, then open the valve, and the oil gas in the exhaust pipe will enter the pipe body 1 along the vent hole 5 and the annular plate 7, when sampling is completed, only need to take off sleeve 2 from the exhaust pipe, through telescopic mechanism 6, side plate 4 can be reset, side plate 4 resets and can drive baffle 8 to reset, and annular plate 7 can be closed, so that the sampling oil gas in the pipe body 1 can be effectively prevented from leaking.

[0023] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An oil and gas recovery sampling tube comprising a tube body (1), characterised in that: The pipe body (1) one end fixed with sleeve (2), the pipe body (1) the other end is connected with the air pipe (11), and the air pipe (11) is connected with the pipe cover (12) through the thread, the pipe body (1) inside one side fixed with annular plate (7), the annular plate (7) one side is placed with baffle (8), and the baffle (8) and annular plate (7) contact place is fixed with annular sealing gasket (9), the sleeve (2) is provided with side plate (4), and a plurality of air holes (5) are formed in the side plate (4), the side plate (4) side wall all around is fixed with support rod (10), four the support rod (10) one end all passes through annular plate (7) and is fixed in the side wall of baffle (8), the side plate (4) all around and the inner wall between sleeve (2) are provided with telescopic mechanism (6).

2. An oil and gas recovery sampling tube according to claim 1, characterized in that: The pipe cover (12) outer wall is provided with anti-skid line, and the pipe cover (12) inner wall is fixed with sealing gasket.

3. An oil and gas recovery sampling tube according to claim 1, wherein: The pipe body (1) one side is fixed with handle (3).

4. An oil and gas recovery sampling tube according to claim 1, wherein: The sleeve (2) inner wall is fixed with annular rubber pad (13).

5. An oil and gas recovery sampling tube according to claim 1, wherein: The telescopic mechanism (6) includes sliding groove (61) and sliding plate (62), the sliding groove (61) is formed in the inner wall of sleeve (2), the sliding plate (62) is fixed on one side of side plate (4), and the sliding plate (62) is slidably arranged in the sliding groove (61), the sliding groove (61) side wall is fixed with slide rod (63), one end of the slide rod (63) passes through the sliding plate (62) and is fixed on the other side wall of the sliding groove (61), one side of the slide rod (63) is sleeved with spring (64), one end of the spring (64) is fixed on the side wall of the sliding groove (61), the other end of the spring (64) is fixed on the sliding plate (62), and the spring (64) is in compression state.

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