Automatic control conveying device for long-distance oil and gas conveying pipe network
Through the coordination of components such as push plates, inclined blocks, slides, push bars and force plates, the problem of being unable to timely alarm and close valves when long-distance oil and gas pipelines leak has been solved, achieving automatic control and improved safety.
Patent Information
- Application Number
- CN202520164920.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The existing automatic control and transportation devices of long-distance oil and gas pipelines are unable to issue alarms and automatically close valves in time when leaks occur, resulting in the inability to control oil and gas leaks in a timely manner.
An automatic control conveying device is designed. Through the cooperation of components such as the push plate, inclined block, slide, push strip and force plate, the push plate moves downward to push the alarm to sound an alarm when a leak occurs, and the inclined surface of the inclined block and push strip pushes the force plate to automatically close the valve.
It can timely issue an alarm and automatically close the valve when a pipeline leaks, avoiding further leakage of oil and gas, and improving safety and control accuracy.
Smart Images

Figure CN223331534U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of long-distance oil and gas pipeline networks, in particular to an automatic control conveying device for long-distance oil and gas pipeline networks. Background Art
[0002] The core purpose of the automatic control and transportation device of long-distance oil and gas pipeline networks is to effectively monitor and adjust the transportation process in the oil and gas pipelines through the automation system to ensure the smooth and safe flow of oil and gas.
[0003] A disclosed pipeline heating device for oil and gas transportation (publication number: CN217178911U) includes a heating component, a temperature detection component, and a power supply. The heating component is installed between two groups of oil and gas pipelines to achieve communication between the two groups of oil and gas pipelines. The temperature detection component and the power supply are both installed outside the heating component. The temperature detection component is used to detect the temperature of the external environment. When the external environment temperature is lower than a predetermined value, the temperature detection component is used to establish an electrical connection between the power supply and the heating component. The heating component is used to heat the oil and gas flowing within the oil and gas pipelines. Compared with the existing technology, this embodiment of the invention can automatically control the heating during oil and gas transportation according to the external environment temperature, and has the advantages of simple structure and good heating effect.
[0004] The above application uses a heating component, a temperature detection component and a power supply. The heating component is set between two groups of oil and gas pipelines, so that it can only heat and cannot issue an alarm in case of leakage, resulting in the staff being unable to discover and repair it in time. Therefore, we proposed an automatic control and transportation device for long-distance oil and gas pipeline networks. Utility Model Content
[0005] The object of the utility model is to provide an automatic control conveying device for a long-distance oil and gas pipeline network, which cooperates with the force-bearing plate, inclined block, slide groove, push strip, slide mouth, fixed plate and other components inside the automatic closing device through the movement of the push plate, so that when the push plate moves downward, the inclined block will be driven downward. When the inclined block moves downward, it will use its own inclined surface and the inclined surface of the push strip to push the push strip to move to the right using the slide groove, so that when the push strip moves to the right, it will push the force-bearing plate, so that when the push strip pushes the force-bearing plate, the force-bearing plate will drive the valve to rotate, and then when the valve rotates, it can be closed, so that the liquid in pipeline one and pipeline two no longer flows, avoiding more leakage, and solving the existing problem.
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] The utility model is an automatic control conveying device for a long-distance oil and gas pipeline network, comprising a first pipeline, a second pipeline arranged on the side of the first pipeline, a valve arranged on the circumferential surface of the second pipeline, and an alarm device arranged on the circumferential surface of the first pipeline;
[0008] The alarm device includes a fixing ring 1, which is arranged on the circumferential surface of the pipe 1, the front side of the fixing ring 1 is fixedly connected to the rotating shaft, the circumferential surface of the rotating shaft is rotatably connected to the fixing ring 2, the front side of the fixing ring 2 is provided with a through hole, the through hole passes through the back side of the fixing ring 1, the inner wall of the through hole is slidably connected to a bolt, the circumferential surface of the bolt is threadedly connected to a nut, the side of the rotating shaft is fixedly connected to a connecting plate, and the side of the connecting plate is fixedly connected to a collection box.
[0009] Furthermore, a push plate is slidably connected to the inner wall of the collection box, and an alarm is provided on the inner wall of the collection box. The function of the alarm is to sound an alarm to remind staff members that a pipeline leak occurs.
[0010] Furthermore, an elastic spring is fixedly connected to the bottom of the push plate, and one end of the elastic spring away from the push plate is fixedly connected to the inside of the collection box. The function of the elastic spring is to drive the push plate to reset.
[0011] Furthermore, the top of the collection box is located below the connection between pipe one and pipe two, and the top of the alarm is located on the displacement track of the push plate. The top of the collection box is located below the connection between pipe one and pipe two so as to catch the leaked liquid, and the top of the alarm is located on the displacement track of the push plate so as to push the alarm when the push plate moves.
[0012] Furthermore, an automatic closing device is provided on the side of the valve, and the automatic closing device includes a force-bearing plate, the top of the force-bearing plate is fixedly connected to the bottom of the valve, the bottom of the push plate is fixedly connected to an inclined block, a slide groove is provided on the side of the collection box, and a push strip is slidably connected to the inner wall of the slide groove, and a sliding port is provided at the bottom of the collection box, and the front side of the push strip is fixedly connected to a fixed plate, and the function of the slide groove is to enable the push strip to move.
[0013] Furthermore, a tension spring is fixedly connected to the side of the fixed plate, and one end of the tension spring away from the fixed plate is fixedly connected to the inside of the collection box. The function of the tension spring is to allow the push bar to be reset using the tension spring when the inclined block no longer pushes the push bar.
[0014] Furthermore, the shapes of the inclined block and the push strip are respectively set to be rectangular, and the side sections of the inclined block and the push strip are inclined surfaces, the side surfaces of the push strip are located on the displacement track of the inclined block, and the side surfaces of the force plate are located on the displacement track of the push strip. The shapes of the inclined block and the push strip are respectively set to be rectangular, and the side sections of the inclined block and the push strip are inclined surfaces so that the inclined block can better push the push strip to move, the side surfaces of the push strip are located on the displacement track of the inclined block so that the inclined block can be pushed to move when the push strip moves, and the side surfaces of the force plate are located on the displacement track of the push strip so that the force plate can be pushed when the force plate push strip moves.
[0015] The utility model has the following beneficial effects:
[0016] The utility model cooperates with the components such as the fixing ring 1, the rotating shaft, the fixing ring 2, the through hole, the bolts, the nuts, the push plate, and the alarm inside the alarm device through the function of the collection box, so that the fixing ring 1 and the fixing ring 2 are ringed on the periphery of the pipe 1 by using the rotating shaft, and the fixing ring 1 and the fixing ring 2 are fixed to the pipe 1 by inserting the bolts into the through hole and using the nuts, so that when a leak occurs at the connection between the pipes 1 and 2, the leaked liquid will fall onto the push plate in the collection box. When liquid falls on the push plate, the push plate will move downward due to the weight of the liquid. When the push plate moves downward, it will push the alarm, causing the alarm to sound an alarm to remind staff of the leak.
[0017] The utility model cooperates with the force-bearing plate, inclined block, slide groove, push strip, slide mouth, fixed plate and other components inside the automatic closing device through the movement of the push plate, so that when the push plate moves downward, the inclined block will be driven downward. When the inclined block moves downward, it will use its own inclined surface and the inclined surface of the push strip to push the push strip to move to the right using the slide groove, so that when the push strip moves to the right, it will push the force-bearing plate, so that when the push strip pushes the force-bearing plate, the force-bearing plate will drive the valve to rotate, and then when the valve rotates, it can be closed, so that the liquid in pipe one and pipe two will no longer flow, thereby avoiding further leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional overall structure of the alarm device of the present utility model;
[0020] Figure 3 This is a schematic diagram of the overall structure of the automatic closing device of the utility model;
[0021] Figure 4 For the utility model Figure 2 Schematic diagram of the three-dimensional enlarged structure at point A in the middle;
[0022] Figure 5 For the utility model Figure 2 Schematic diagram of the three-dimensional enlarged structure at point B in the middle.
[0023] Figures: 1. Pipeline 1; 2. Pipeline 2; 3. Valve; 4. Alarm device; 41. Fixing ring 1; 42. Rotating shaft; 43. Fixing ring 2; 44. Through hole; 45. Bolt; 46. Nut; 47. Connecting plate; 48. Collecting box; 49. Push plate; 410. Alarm; 411. Elastic spring; 5. Automatic closing device; 51. Force plate; 52. Inclined block; 53. Slide groove; 54. Push strip; 55. Slide mouth; 56. Fixing plate; 57. Tension spring. DETAILED DESCRIPTION Example 1
[0024] An automatic control conveying device for a long-distance oil and gas pipeline network includes a pipeline 1, a pipeline 2 2 is arranged on the side of the pipeline 1, a valve 3 is arranged on the circumferential surface of the pipeline 2 2, and an alarm device 4 is arranged on the circumferential surface of the pipeline 1.
[0025] The alarm device 4 includes a fixing ring 41, which is arranged on the circumferential surface of the pipe 1. The front side of the fixing ring 41 is fixedly connected to the rotating shaft 42, and the circumferential surface of the rotating shaft 42 is rotatably connected to the fixing ring 2 43. The front side of the fixing ring 2 43 is provided with a through hole 44, and the through hole 44 passes through the back side of the fixing ring 41. The inner wall of the through hole 44 is slidably connected to the bolt 45, and the circumferential surface of the bolt 45 is threadedly connected to the nut 46. The side of the rotating shaft 42 is fixedly connected to the connecting plate 47, and the side of the connecting plate 47 is fixedly connected to the collection box 48.
[0026] The inner wall of the collection box 48 is slidably connected to a push plate 49, and the inner wall of the collection box 48 is provided with an alarm 410, which is used to sound an alarm to remind the staff of pipeline leakage.
[0027] The bottom of the push plate 49 is fixedly connected to an elastic spring 411 , and one end of the elastic spring 411 away from the push plate 49 is fixedly connected to the inside of the collection box 48 . The function of the elastic spring 411 is to drive the push plate 49 to reset.
[0028] The top of the collecting box 48 is located below the connection between pipe 1 and pipe 2, and the top of the alarm 410 is located on the displacement track of the push plate 49. The top of the collecting box 48 is located below the connection between pipe 1 and pipe 2, so that it can catch the leaked liquid. The top of the alarm 410 is located on the displacement track of the push plate 49 so that it can push the alarm 410 when the push plate 49 moves.
[0029] A specific application of this embodiment is: first, when using the device, pipe 1 and pipe 2 2 can be connected, and then the fixing ring 2 43 can be rotated by using the rotating shaft 42 to make the fixing ring 1 41 and the fixing ring 2 43 ring around the outer periphery of pipe 1, and then the bolt 45 can be inserted into the through hole 44, and the fixing ring 1 41 and the fixing ring 2 43 can be fixed to pipe 1 by using the nut 46. When a leak occurs at the connection between pipe 1 and pipe 2 2, the leaked liquid will fall onto the push plate 49 in the collection box 48. When liquid falls on the push plate 49, the push plate 49 will move downward due to the weight of the liquid. When the push plate 49 moves downward, it will push the alarm 410, so that the alarm 410 will sound an alarm to remind the staff of the leak. Example 2
[0030] An automatic closing device 5 is provided on the side of the valve 3, and the automatic closing device 5 includes a force-bearing plate 51. The top of the force-bearing plate 51 is fixedly connected to the bottom of the valve 3, and the bottom of the push plate 49 is fixedly connected to an inclined block 52. A slide groove 53 is provided on the side of the collection box 48, and a push strip 54 is slidably connected to the inner wall of the slide groove 53. A sliding mouth 55 is provided at the bottom of the collection box 48, and a fixed plate 56 is fixedly connected to the front side of the push strip 54. The function of the slide groove 53 is to enable the push strip 54 to move.
[0031] A tension spring 57 is fixedly connected to the side of the fixed plate 56, and one end of the tension spring 57 away from the fixed plate 56 is fixedly connected to the inside of the collection box 48. The function of the tension spring 57 is to allow the push bar 54 to be reset by the tension spring 57 when the inclined block 52 no longer pushes the push bar 54.
[0032] The shapes of the inclined block 52 and the push strip 54 are respectively set to be rectangular, and the side sections of the inclined block 52 and the push strip 54 are inclined surfaces. The side surfaces of the push strip 54 are located on the displacement track of the inclined block 52, and the side surfaces of the force plate 51 are located on the displacement track of the push strip 54. The shapes of the inclined block 52 and the push strip 54 are respectively set to be rectangular, and the side sections of the inclined block 52 and the push strip 54 are inclined surfaces. The purpose is to enable the inclined block 52 to better push the push strip 54 to move. The purpose of the side surface of the push strip 54 being located on the displacement track of the inclined block 52 is to push the inclined block 52 to move when the push strip 54 moves. The purpose of the side surface of the force plate 51 being located on the displacement track of the push strip 54 is to push the force plate 51 when the force plate 51 and the push strip 54 move.
[0033] A specific application of this embodiment is: when a leak occurs at the connection between pipe 1 and pipe 2, the leaked liquid will fall onto the push plate 49 in the collection box 48. When liquid falls on the push plate 49, the push plate 49 will move downward due to the weight of the liquid. The movement of the push plate 49 can drive the automatic closing device 5. When the push plate 49 moves downward, it will drive the inclined block 52 to move downward. When the inclined block 52 moves downward, it will use its own inclined surface and the inclined surface of the push strip 54 to push the push strip 54 to move to the right using the slide groove 53. When the push strip 54 moves to the right, it will push the force plate 51. When the push strip 54 pushes the force plate 51, the force plate 51 will drive the valve 3 to rotate, so that when the valve 3 rotates, it can be closed, so that the liquid in pipe 1 and pipe 2 no longer flows, thereby avoiding more leakage.
Claims
1. An automatic control conveying device for a long-distance oil and gas pipeline network, comprising a pipeline (1), characterized in that: A pipe 2 (2) is provided on the side of the pipe 1 (1), a valve (3) is provided on the circumferential surface of the pipe 2 (2), and an alarm device (4) is provided on the circumferential surface of the pipe 1 (1); the alarm device (4) comprises a fixing ring 1 (41), the fixing ring 1 (41) is provided on the circumferential surface of the pipe 1 (1), the front side surface of the fixing ring 1 (41) is fixedly connected to a rotating shaft (42), the circumferential surface of the rotating shaft (42) is rotatably connected to a fixing ring 2 (43), the front side surface of the fixing ring 2 (43) is provided with a through hole (44), the through hole (44) passes through the back side surface of the fixing ring 1 (41), the inner wall of the through hole (44) is slidably connected to a bolt (45), the circumferential surface of the bolt (45) is threadedly connected to a nut (46), the side surface of the rotating shaft (42) is fixedly connected to a connecting plate (47), and the side surface of the connecting plate (47) is fixedly connected to a collecting box (48).
2. The automatic control conveying device for long-distance oil and gas pipeline network according to claim 1 is characterized in that: A push plate (49) is slidably connected to the inner wall of the collection box (48), and an alarm (410) is provided on the inner wall of the collection box (48).
3. The automatic control conveying device for long-distance oil and gas pipeline network according to claim 2 is characterized in that: The bottom of the push plate (49) is fixedly connected to an elastic spring (411), and one end of the elastic spring (411) away from the push plate (49) is fixedly connected to the inside of the collection box (48).
4. The automatic control conveying device for long-distance oil and gas pipeline network according to claim 3 is characterized in that: The top of the collecting box (48) is located below the connection between the first pipe (1) and the second pipe (2), and the top of the alarm (410) is located on the displacement track of the push plate (49).
5. The automatic control conveying device for long-distance oil and gas pipeline network according to claim 4 is characterized in that: An automatic closing device (5) is provided on the side of the valve (3), and the automatic closing device (5) includes a force-bearing plate (51), the top of the force-bearing plate (51) is fixedly connected to the bottom of the valve (3), the bottom of the push plate (49) is fixedly connected to an inclined block (52), a sliding groove (53) is provided on the side of the collection box (48), and a push strip (54) is slidably connected to the inner wall of the sliding groove (53), a sliding opening (55) is provided at the bottom of the collection box (48), and a fixed plate (56) is fixedly connected to the front side of the push strip (54).
6. The automatic control conveying device for long-distance oil and gas pipeline network according to claim 5, characterized in that: A tension spring (57) is fixedly connected to the side of the fixed plate (56), and one end of the tension spring (57) away from the fixed plate (56) is fixedly connected to the inside of the collection box (48).
7. The automatic control conveying device for long-distance oil and gas pipeline network according to claim 6 is characterized in that: The shapes of the inclined block (52) and the push bar (54) are respectively set to be rectangular, and the side sections of the inclined block (52) and the push bar (54) are inclined surfaces. The side surface of the push bar (54) is located on the displacement track of the inclined block (52), and the side surface of the force plate (51) is located on the displacement track of the push bar (54).
Citation Information
Patent Citations
Pipeline type heating device for oil and gas transportation
CN217178911U