Natural gas pipeline supporting and protecting structure

Abstract

The utility model belongs to the technical field of natural gas pipelines, and particularly relates to a natural gas pipeline supporting and protecting structure which comprises a bottom plate, four supporting columns are welded to the top of the bottom plate, a connecting box is fixedly connected to the top ends of the supporting columns, and two lead screws are rotationally connected between the inner walls of the two sides of the connecting box. The lead screw is in threaded connection with an adjusting plate, and four connecting columns are welded to the top of the adjusting plate. A driving motor is started, the driving motor drives a second gear to rotate through a rotating rod, the second gear drives a first gear meshed with the second gear to rotate, the first gear drives a corresponding lead screw to rotate, the lead screw drives an adjusting plate to move upwards, the adjusting plate drives a connecting plate to move through a connecting column, and the connecting plate drives a clamping plate to move. The height of the natural gas pipeline can be adjusted, the two clamping plates are used for fixing and supporting the natural gas pipeline, flexible adjustment can be conducted according to specific requirements of different terrains, and the safety and stability of the natural gas pipeline are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of natural gas pipelines, in particular to a support and protection structure for natural gas pipelines. Background Technique

[0002] Natural gas is a clean and environment-friendly high-quality energy source. It does not contain carbon monoxide and is also lighter than air. Once leaked, it will immediately diffuse upward and is not easy to accumulate to form an explosive gas. With more and more families using safe and reliable natural gas, people's home environment and quality of life have been significantly improved. In order to ensure a stable supply of natural gas, a large number of transmission pipelines need to be laid during the exploitation process of natural gas, and these pipelines need to be supported by support devices;

[0003] Most of the existing support structures for natural gas pipelines adopt a fixed-height design and cannot be flexibly adjusted according to the on-site terrain conditions. This design often leads to the inability of the support structure to effectively match the actual needs of the pipeline when facing complex and changeable terrains, thereby affecting the safety and stability of the pipeline. Therefore, we propose a support and protection structure for natural gas pipelines to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a support and protection structure for natural gas pipelines, which solves the problems raised in the above background technique.

[0006] (2) Technical Solutions

[0007] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0008] A support and protection structure for natural gas pipelines includes a bottom plate. Four support columns are welded to the top of the bottom plate. The top ends of the support columns are fixedly connected with a connection box. Two lead screws are rotatably connected between the inner walls on both sides of the connection box. An adjusting plate is threadedly connected to the lead screw. Four connecting columns are welded to the top of the adjusting plate. The ends of the connecting columns extend outside the connection box and are welded with a connecting plate. Two clamping plates are arranged above the connecting plate. The bottom ends of the lead screws extend below the connection box and are welded with a first gear. Two rectangular blocks are welded to the top of the bottom plate. A rotating rod is rotatably connected between the two rectangular blocks. Two second gears are fixedly connected to the rotating rod. The second gears are meshed with the corresponding first gears. A driving motor is fixedly connected to one side of one of the two rectangular blocks. The end of the rotating rod extends to the left of the left rectangular block and is fixedly connected with the output shaft of the driving motor.

[0009] Further, four guide rods are welded between the inner walls on both sides of the connection box, and the guide rods are slidably connected to the adjusting plate.

[0010] Further, four circular holes are formed in the inner wall of the top of the connection box, the connection box is slidably connected to the corresponding connecting column through the circular holes, and four mounting holes are formed in the bottom plate.

[0011] Further, a groove is formed in the connecting plate, screws are rotatably connected to the inner walls on both sides of the groove, a moving plate is threadedly connected to the screws, and the moving plate is fixedly connected to the corresponding clamping plate.

[0012] Further, the ends of the two screws close to each other are fixedly connected, the thread directions of the two screws are opposite, and the end of one of the two screws extends outside the connecting plate and is welded with a knob.

[0013] Further, two positioning rods are welded between the inner walls on both sides of the groove, and the positioning rods are slidably connected to the moving plate.

[0014] (III) Advantageous Effects

[0015] Compared with the prior art, the utility model provides a natural gas pipeline support and protection structure, which has the following advantageous effects:

[0016] In the utility model, by starting the driving motor, the driving motor drives the second gear to rotate through the rotating rod, the second gear drives the engaged first gear to rotate, the first gear drives the corresponding lead screw to rotate, the lead screw drives the adjusting plate to move upward, the adjusting plate drives the connecting plate to move through the connecting column, and the connecting plate drives the clamping plate to move, so as to adjust the height. The two clamping plates are used for fixing and supporting, and can be flexibly adjusted according to the specific requirements of different terrains, ensuring the safety and stability of the natural gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 is a three-dimensional structure schematic diagram of the other side of the utility model;

[0019] Figure 3 is a schematic diagram of the cut three-dimensional structure of the connection box of the utility model;

[0020] Figure 4 is a schematic diagram of the cut three-dimensional structure of the other side of the connection box of the utility model.

[0021] In the figure: 1, bottom plate; 2, support column; 3, connection box; 4, lead screw; 5, adjustment plate; 6, connection column; 7, connection plate; 8, clamping plate; 9, first gear; 10, rectangular block; 11, rotating rod; 12, second gear; 13, driving motor; 14, guide rod; 15, groove; 16, screw; 17, moving plate; 18, knob; 19, positioning rod; 20, mounting hole. Detailed implementation manner

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment

[0024] As Figures 1-4 shown, a natural gas pipeline support and protection structure proposed in an embodiment of the present invention includes a bottom plate 1. Four support columns 2 are welded to the top of the bottom plate 1. The top ends of the support columns 2 are fixedly connected to a connection box 3. Two lead screws 4 are rotatably connected between the inner walls on both sides of the connection box 3. An adjustment plate 5 is threadedly connected to the lead screw 4. Four connection columns 6 are welded to the top of the adjustment plate 5. The ends of the connection columns 6 extend outside the connection box 3 and are welded to a connection plate 7. Two clamping plates 8 are arranged above the connection plate 7. The bottom ends of the lead screws 4 extend below the connection box 3 and are welded to a first gear 9. Two rectangular blocks 10 are welded to the top of the bottom plate 1. A rotating rod 11 is rotatably connected between the two rectangular blocks 10. Two second gears 12 are fixedly connected to the rotating rod 11. The second gears 12 are meshed with the corresponding first gears 9. One of the two rectangular blocks 10 is fixedly connected to a driving motor 13 on one side. The end of the rotating rod 11 extends to the left of the left rectangular block 10 and is fixedly connected to the output shaft of the driving motor 13. The whole device is fixed through the mounting holes 20 on the bottom plate 1. When the height needs to be adjusted, the driving motor 13 is started. The driving motor 13 drives the second gear 12 to rotate through the rotating rod 11. The second gear 12 drives the meshed first gear 9 to rotate. The first gear 9 drives the corresponding lead screw 4 to rotate. The lead screw 4 drives the adjustment plate 5 to move upward. The adjustment plate 5 drives the connection plate 7 to move through the connection columns 6. The connection plate 7 drives the clamping plates 8 to move, so as to adjust the height. The two clamping plates 8 are used for fixing and supporting it, and can be flexibly adjusted according to the specific requirements of different terrains to ensure the safety and stability of the natural gas pipeline.

[0025] In some embodiments, four guide rods 14 are welded between the inner walls on both sides of the connection box 3. The guide rods 14 are slidably connected to the adjusting plate 5. The arrangement of the guide rods 14 plays a guiding role.

[0026] In some embodiments, four circular holes are formed in the inner wall of the top of the connection box 3. The connection box 3 is slidably connected to the corresponding connecting column 6 through the circular holes. Four mounting holes 20 are formed in the bottom plate 1.

[0027] In some embodiments, a groove 15 is formed in the connecting plate 7. Screws 16 are rotatably connected to the inner walls on both sides of the groove 15. A moving plate 17 is threadedly connected to the screws 16. The moving plate 17 is fixedly connected to the corresponding clamping plate 8. The arrangement of the moving plate 17 plays a connecting role.

[0028] In some embodiments, the ends of the two screws 16 close to each other are fixedly connected. The thread directions of the two screws 16 are opposite. The end of one of the two screws 16 extends outside the connecting plate 7 and is welded with a knob 18.

[0029] In some embodiments, two positioning rods 19 are welded between the inner walls on both sides of the groove 15. The positioning rods 19 are slidably connected to the moving plate 17. The arrangement of the positioning rods 19 plays a positioning role.

[0030] Working principle or structural principle: During use, the entire device is fixed through the mounting holes 20 in the bottom plate 1. When the height needs to be adjusted, the driving motor 13 is started. The driving motor 13 drives the second gear 12 to rotate through the rotating rod 11. The second gear 12 drives the meshing first gear 9 to rotate. The first gear 9 drives the corresponding lead screw 4 to rotate. The lead screw 4 drives the adjusting plate 5 to move upward. The adjusting plate 5 drives the connecting plate 7 to move through the connecting column 6. The connecting plate 7 drives the clamping plate 8 to move, so as to adjust the height. After adjustment, the pipeline is placed between the two clamping plates 8. The knob 18 is rotated. The knob 18 drives the screw 16 to rotate. The screw 16 drives the corresponding moving plate 17 to move. The moving plate 17 slides on the positioning rod 19. The moving plate 17 drives the corresponding clamping plate 8 to move. The pipeline is fixedly supported by the two clamping plates 8, and can be flexibly adjusted according to the specific requirements of different terrains to ensure the safety and stability of the natural gas pipeline.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A natural gas pipeline support and protection structure, comprising a base plate (1), characterized in that: Four support columns (2) are welded to the top of the base plate (1), the top of the support column (2) is fixedly connected to a connection box (3), two screw rods (4) are rotatably connected between the inner walls of both sides of the connection box (3), an adjustment plate (5) is threadedly connected to the screw rod (4), four connection columns (6) are welded to the top of the adjustment plate (5), the ends of the connection columns (6) extend to the outside of the connection box (3) and are welded to a connection plate (7), two clamping plates (8) are arranged above the connection plate (7), the bottom end of the screw rod (4) extends to the bottom of the connection box (3) and is welded to A first gear (9) is provided. Two rectangular blocks (10) are welded on the top of the bottom plate (1). A rotating rod (11) is rotatably connected between the two rectangular blocks (10). Two second gears (12) are fixedly connected to the rotating rod (11). The second gears (12) are meshed with the corresponding first gear (9). A driving motor (13) is fixedly connected to one side of one of the two rectangular blocks (10). The end of the rotating rod (11) extends to the left side of the rectangular block (10) on the left and is fixedly connected to the output shaft of the driving motor (13).

2. A natural gas pipeline support and protection structure according to claim 1, characterized in that: Four guide rods (14) are welded between the inner walls on both sides of the connection box (3), and the guide rods (14) are slidably connected to the adjustment plate (5).

3. A natural gas pipeline support and protection structure according to claim 1, characterized in that: Four circular holes are provided on the inner wall of the top of the connection box (3), and the connection box (3) is slidably connected to the corresponding connection columns (6) through the circular holes. Four mounting holes (20) are provided on the bottom plate (1).

4. A natural gas pipeline support and protection structure according to claim 1, characterized in that: The connecting plate (7) is provided with a groove (15), and screw rods (16) are rotatably connected to the inner walls on both sides of the groove (15), and a movable plate (17) is threadedly connected to the screw rods (16), and the movable plate (17) is fixedly connected to the corresponding clamping plate (8).

5. A natural gas pipeline support and protection structure according to claim 4, characterized in that: The ends of the two screw rods (16) close to each other are fixedly connected, the threads of the two screw rods (16) are in opposite directions, and the end of one of the two screw rods (16) extends outside the connecting plate (7) and is welded with a knob (18).

6. A natural gas pipeline support and protection structure according to claim 5, characterized in that: Two positioning rods (19) are welded between the inner walls on both sides of the groove (15), and the positioning rods (19) are slidably connected to the moving plate (17).

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