Oil-gas pipe metering equipment

Abstract

The utility model provides oil and gas pipe metering equipment, and belongs to the technical field of flow meters. The oil-gas valve can be used for calculating the flowing speed of oil gas; the two connecting discs are fixedly connected to the two ends of the oil-gas valve and can be used for connecting pipelines; the two butt joint discs are fixedly connected to one ends of the two connecting discs respectively and can be in butt joint with a pipeline; the two oil scraping mechanisms are symmetrically arranged, and one oil scraping mechanism comprises a sliding groove formed in the oil gas valve and used for installing the pull rod; after the oil-gas valve is used, the threaded head at one end of the sliding rod is connected with the threaded disc, then the sliding rod is pulled to drive the pull rod to move, oil stains in the oil-gas valve are hung out through the oil scraping ring, the oil stains are discharged through the oil discharging groove, when the oil-gas valve is used, the oil-gas valve can be detached by rotating the sliding rod, the threaded disc is separated from the sliding rod, the workload is reduced, and meanwhile the oil-gas valve is convenient to use. And the convenience of workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of flow meters, and in particular relates to oil and gas pipe metering equipment. Background Art

[0002] Flowmeter is a meter for measuring the flow rate and / or the total amount of fluid in a selected time interval. It is a meter used to measure the flow rate of fluid in a pipeline or open channel. Flowmeters are divided into differential pressure flowmeters, rotor flowmeters, throttling flowmeters, slit flowmeters, volumetric flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, etc. Classified by medium: liquid flowmeter and gas flowmeter.

[0003] The authorization publication number "CN213332525U" records "an oil valve, including a valve body, a valve cover, a valve bonnet, a piston, an adjusting rod, a pressure block and a spring. The valve body forms an adjusting chamber, an oil inlet, a first oil outlet and a second oil outlet that are connected to the outside and communicate with each other. The adjusting chamber and the first oil outlet are coaxially arranged and a valve port is provided between them to communicate. The axes of the oil inlet and the first oil outlet are perpendicular and normally open. The second oil outlet is connected to the adjusting chamber. The valve cover is locked to the outside of the valve body and the inside is connected to the adjusting chamber. The piston is arranged in the adjusting chamber for controllably blocking the valve port. The spring is arranged in the piston. The pressure block is pressed on the top of the spring. The bottom end of the adjusting rod passes through and supports the inside of the pressure block. The top end of the adjusting rod extends out of the top of the valve cover and the outer circumference of the adjusting rod is threadedly connected to the inside of the valve cover. The valve bonnet is arranged on the top of the valve cover, and the top end of the adjusting rod is clamped inside the valve bonnet. The oil valve has a simple structure, low cost and is easy to use."

[0004] The above-mentioned patented oil valve has a simple structure, low cost and is easy to use. However, in the prior art, after the oil and gas valve is used, the oil will stick to the oil and gas valve, which will cause workers to drain the oil in the oil and gas valve when the oil and gas valve is used subsequently to avoid blockage in the oil and gas valve. This increases labor intensity and is inconvenient to operate. Utility Model Content

[0005] The purpose of the utility model is to provide an oil and gas pipe metering device, aiming to solve the problem in the prior art that after the oil and gas valve is used, oil will stick to the oil and gas valve, so that when the oil and gas valve is used subsequently, workers need to drain the oil in the oil and gas valve to avoid blockage in the oil and gas valve, which increases labor intensity and is inconvenient to operate.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An oil and gas pipe metering device, comprising:

[0008] Oil and gas valves;

[0009] Two connecting plates, fixedly connected to the two ends of the oil and gas valve;

[0010] Two docking plates, respectively fixedly connected to one end of the two connecting plates;

[0011] The oil scraping mechanism is provided with two groups and is symmetrically arranged, wherein one group of the oil scraping mechanism comprises:

[0012] A slide groove is provided in the oil and gas valve;

[0013] A pull rod, slidably connected in the slide groove;

[0014] An oil scraper ring, fixedly connected to one end of the pull rod;

[0015] A sealing ring, fixedly connected to one end of the docking plate;

[0016] A threaded disc, fixedly connected to one end of the pull rod;

[0017] An oil blocking rod, fixedly connected to one end of the threaded disc;

[0018] A threaded head, fixedly connected to one end of the threaded disc via threads;

[0019] A sliding rod is fixedly connected to one end of the threaded head.

[0020] As a preferred solution of the utility model, four through holes are opened at one end of the two connecting plates, and the circumferential surfaces of the two connecting plates are fixedly connected to the support seats.

[0021] As a preferred solution of the utility model, four strength rods are fixedly connected to the surface of the oil and gas valve, and two protective shells are fixedly connected to the upper end of the oil and gas valve.

[0022] As a preferred solution of the utility model, a butt-jointing pipe is fixedly connected to the side end of the oil and gas valve, and a fixing rod is fixedly connected to the side end of the oil and gas valve.

[0023] As a preferred solution of the utility model, one end of the two docking plates is provided with an oil drain groove.

[0024] As a preferred solution of the utility model, the pull rod and the oil blocking rod are slidably connected in a slide groove, and a groove is provided on the circumferential surface of the slide rod.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] 1. In this solution, after the oil and gas valve is used, the threaded head at one end of the sliding rod can be connected to the threaded disk, and then the sliding rod can be pulled to drive the pull rod to move, so that the oil scraper ring can hang out the oil stains in the oil and gas valve, and the oil stains are discharged through the oil drain groove. When the oil and gas valve is used, it can be removed by rotating the sliding rod to separate the threaded disk from the sliding rod, which reduces the workload and increases the convenience of workers.

[0027] 2. In this solution, the sealing ring arranged at one end of the docking disk can increase the sealing effect between the oil and gas valve and the oil blocking rod, and can prevent the oil in the oil and gas valve from flowing out. The protective shell arranged on the surface of the oil and gas valve can effectively protect the display screen of the oil and gas valve. The support seat arranged on the surface of the connecting disk can effectively and stably support the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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:

[0029] Figure 1 This is a first-view stereogram of the utility model;

[0030] Figure 2 This is an exploded view of the utility model;

[0031] Figure 3 It is a partial enlarged view of A in the utility model;

[0032] Figure 4 It is a partial cross-sectional view of the oil and gas valve in the utility model;

[0033] Figure 5 This is a stereoscopic diagram of the utility model from a second viewing angle.

[0034] In the figure: 1. Oil and gas valve; 2. Protective shell; 3. Connecting plate; 4. Docking plate; 6. Docking tube; 7. Fixing rod; 8. Support seat; 9. Strength rod; 10. Oil scraper ring; 11. Pull rod; 12. Oil drain groove; 13. Sliding rod; 14. Threaded head; 15. Threaded plate; 16. Oil blocking rod; 17. Sealing ring; 18. Sliding groove. DETAILED DESCRIPTION

[0035] 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. Example

[0036] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0037] An oil and gas pipe metering device, comprising:

[0038] Oil and gas valve 1, which can be used to calculate the flow rate of oil and gas;

[0039] Two connecting plates 3 are fixedly connected to the two ends of the oil and gas valve 1 and can be used to connect pipelines;

[0040] Two docking plates 4 are respectively fixedly connected to one end of the two connection plates 3 and can be docked with the pipeline;

[0041] The oil scraping mechanism is provided with two groups and is symmetrically arranged, wherein one group of the oil scraping mechanism comprises:

[0042] A slide groove 18 is provided in the oil and gas valve 1 and can be used to install the tie rod 11;

[0043] The pull rod 11 is slidably connected in the slide groove 18, and can drive the oil scraper ring 10 to slide in the oil and gas valve 1;

[0044] The oil scraper ring 10 is fixedly connected to one end of the tie rod 11 and can scrape the oil in the oil and gas valve 1;

[0045] A sealing ring 17, fixedly connected to one end of the docking plate 4, can be used to increase the sealing effect of the oil and gas valve 1;

[0046] The threaded plate 15 is fixedly connected to one end of the pull rod 11 and can connect the slide rod 13 to the pull rod 11;

[0047] The oil blocking rod 16 is fixedly connected to one end of the threaded disc 15 and is capable of blocking the oil;

[0048] The thread head 14 is fixedly connected to one end of the threaded disc 15 by a thread, and can connect the slide rod 13 with the pull rod 11;

[0049] The slide rod 13 is fixedly connected to one end of the threaded head 14 and can drive the pull rod 11 to move.

[0050] like Figure 2 As shown, four through holes are provided at one end of the two connection plates 3, so that the connection plates 3 can be connected to the pipeline. The circumferential surfaces of the two connection plates 3 are fixedly connected with support seats 8, which can be used for stable support of the equipment.

[0051] like Figure 1 As shown, four strength rods 9 are fixedly connected to the surface of the oil and gas valve 1 to increase the strength of the oil and gas valve 1. Two protective shells 2 are fixedly connected to the upper end of the oil and gas valve 1 to protect the surface of the oil and gas valve 1.

[0052] like Figure 1As shown, the side end of the oil and gas valve 1 is fixedly connected with a butt pipe 6, which can connect one end of the oil and gas valve 1 to a pipeline. The side end of the oil and gas valve 1 is fixedly connected with a fixing rod 7, which can increase the strength of the butt pipe 6.

[0053] like Figure 4 As shown, one end of the two docking plates 4 is provided with an oil drain groove 12 for scraping out the oil in the oil and gas valve 1 .

[0054] like Figure 2 , Figure 3 and Figure 4 As shown, the pull rod 11 and the oil blocking rod 16 are slidably connected in the slide groove 18, the pull rod 11 can drive the oil scraper ring 10 to scrape out the residual oil in the oil and gas valve 1, and the oil blocking rod 16 can block the sealing ring 17. The circumferential surface of the slide rod 13 is provided with a groove, which can facilitate the worker to pull the pull rod 11 to move.

[0055] The working principle and use process of the utility model are as follows: after the oil and gas valve 1 is used, the threaded head 14 at one end of the sliding rod 13 can be connected to the threaded disk 15, and then the sliding rod 13 is pulled to drive the pull rod 11 to move, so that the oil scraper ring 10 can hang out the oil stains in the oil and gas valve 1, and the oil stains are discharged through the oil drain groove 12. When the oil and gas valve 1 is used, it can be removed by rotating the sliding rod 13, so that the threaded disk 15 is separated from the sliding rod 13, which increases the convenience of workers while reducing the workload.

[0056] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described 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 present invention shall be included in the protection scope of the present invention.

Claims

1. An oil and gas pipe metering device, characterized in that: include: Oil and gas valve (1); Two connecting plates (3) fixedly connected to two ends of the oil and gas valve (1); Two docking plates (4) are respectively fixedly connected to one end of the two connecting plates (3); The oil scraping mechanism is provided with two groups and is symmetrically arranged, wherein one group of the oil scraping mechanism comprises: A slide groove (18) is provided in the oil and gas valve (1); A pull rod (11) slidably connected in the slide groove (18); An oil scraper ring (10) fixedly connected to one end of the pull rod (11); A sealing ring (17) fixedly connected to one end of the docking plate (4); A threaded disc (15) fixedly connected to one end of the pull rod (11); An oil blocking rod (16) fixedly connected to one end of the threaded disc (15); A threaded head (14) fixedly connected to one end of the threaded disc (15) via threads; The sliding rod (13) is fixedly connected to one end of the threaded head (14).

2. The oil and gas pipe metering device according to claim 1, characterized in that: Four through holes are provided at one end of the two connection plates (3), and a support seat (8) is fixedly connected to the circumferential surface of the two connection plates (3).

3. The oil and gas pipe metering device according to claim 2, characterized in that: Four strength rods (9) are fixedly connected to the surface of the oil and gas valve (1), and two protective shells (2) are fixedly connected to the upper end of the oil and gas valve (1).

4. The oil and gas pipe metering device according to claim 3, characterized in that: A butt joint pipe (6) is fixedly connected to the side end of the oil and gas valve (1), and a fixing rod (7) is fixedly connected to the side end of the oil and gas valve (1).

5. The oil and gas pipe metering device according to claim 4, characterized in that: One end of the two docking plates (4) is provided with an oil drain groove (12).

6. The oil and gas pipe metering device according to claim 5, characterized in that: The pull rod (11) and the oil blocking rod (16) are slidably connected in a slide groove (18), and a groove is formed on the circumferential surface of the slide rod (13).

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