Guiding butt joint device for natural gas pipeline construction

Abstract

The utility model discloses a guiding butt joint device for natural gas pipeline construction, which is applied to the field of pipeline butt joint devices and comprises a first bottom plate and a second bottom plate, the top of the first bottom plate and the top of the second bottom plate are fixedly connected with supporting columns, and one side of each supporting column is provided with a lower clamping plate; according to the utility model, the lower clamping plate and the upper clamping plate are arranged, and the upper clamping plate can move up and down under the matching of the positioning screw rod and the threaded plate, so that natural gas pipelines with different sizes can be clamped between the upper clamping plate and the positioning screw rod; under the clockwise and anticlockwise driving of a guide groove, an adjusting screw rod is driven to rotate in different directions and can drive a fixing block to drive a lower clamping plate and the natural gas pipeline clamped by the lower clamping plate and an upper clamping plate to move up and down, so that the natural gas pipeline can be lifted and put down, and the use of manpower can be reduced; the pipeline butt joint difficulty is reduced, and the construction butt joint work of the two pipelines can be conveniently completed.

Description

Technical Field

[0001] The utility model relates to the field of pipeline docking devices, in particular to a guiding docking device for natural gas pipeline construction. Background Art

[0002] A natural gas pipeline refers to a pipeline that transports natural gas (including associated gas produced in oil fields) from the production site or processing plant to urban gas distribution centers or industrial enterprise users, also known as a gas transmission pipeline.

[0003] At present, the construction of natural gas pipelines requires the docking of two pipelines. The traditional docking method is to install one pipeline first, then lift the other pipeline, dock the opposite ends of the two pipelines, and then connect them. However, this method is not only difficult to dock, but also requires a lot of manpower, which is not convenient for completing the construction docking work of the two pipelines.

[0004] In order to solve the above problems, we propose a guide docking device for natural gas pipeline construction. Utility Model Content

[0005] The utility model aims to provide a guiding butt joint device for natural gas pipeline construction, which has the advantages of saving manpower and facilitating the butt joint of two natural gas pipelines.

[0006] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a guiding docking device for natural gas pipeline construction, comprising a base plate one and a base plate two, the tops of the base plate one and the base plate two are fixedly connected with a support column, a lower clamping plate is provided on one side of the support column, an upper clamping plate is provided on the top of the lower clamping plate, the top of the upper clamping plate is rotatably connected with a positioning screw through a bearing, and the surface of the positioning screw is threadedly connected with a threaded plate fixedly connected to the lower clamping plate; a fixing block is fixedly connected to one side of the lower clamping plate, an adjusting screw is threadedly connected to the internal thread of the fixing block, a driving motor is installed on the top of the support column, and the output end of the driving motor is installed with the adjusting screw through a coupling; a guide groove is opened in the interior of the base plate one, a guide rod slidably connected to the guide groove is threadedly connected to one side of the base plate two, and universal wheels are installed at the bottoms of the base plate one and the base plate two.

[0007] By adopting the above technical scheme, by arranging the lower clamping plate, the upper clamping plate, the threaded plate and the positioning screw, the guide groove, the adjusting screw and the fixing block, it is possible to clamp the natural gas pipelines of different sizes, and to lift and lower the natural gas pipelines of different sizes, thereby reducing the use of manpower; by arranging the guide groove, the bottom plate one, the bottom plate two and the guide rod, the bottom plate one and the bottom plate two can be docked under the guidance of the guide rod and the guide groove, thereby facilitating the rapid completion of the docking work of the two pipelines.

[0008] The utility model is further configured as follows: the bottom of the inner cavity of the support column is rotatably connected to the adjusting screw through a bearing, and the top of the inner cavity of the support column is rotatably connected to the output end of the driving motor through a bearing.

[0009] By adopting the above technical solution, the fixed block can be driven to move up and down by adjusting the settings of the screw rod and the drive motor.

[0010] The utility model is further configured as follows: two guide rods are slidably connected inside the threaded plate, and the bottom ends of the guide rods are fixedly connected to the upper clamping plate.

[0011] By adopting the above technical solution, through the setting of the guide rod, the guide rod and the sliding connection of the threaded plate, the upper clamping plate can be limited so that the upper clamping plate can only move up and down without rotating.

[0012] The utility model is further configured as follows: a guide groove is opened on one side of the support column, and the interior of the guide groove is slidably connected with the fixing block.

[0013] By adopting the above technical solution, the guide groove is provided to facilitate the upward and downward movement of the fixed block, and at the same time plays the role of limiting the fixed block.

[0014] The utility model is further configured as follows: a slide groove is provided on one side of the inner cavity of the support column, and a sliding block fixedly connected to the fixing block is slidably connected inside the slide groove.

[0015] By adopting the above technical solution, the setting of the slide groove and the slider can limit and guide the fixed block, preventing the fixed block from rotating with the adjusting screw, while also allowing the fixed block to move up and down in a straight line.

[0016] The utility model is further configured as follows: a storage box is installed on the top of the bottom plate one and the bottom plate two, a connecting plate is fixedly connected to the top of the bottom plate one and the bottom plate two, and two handles are fixedly connected to one side of the connecting plate.

[0017] By adopting the above technical solution, through the provision of the connecting plate and the handle, it is convenient for the user to push the single bottom plate one or the bottom plate two.

[0018] The utility model is further configured as follows: a connecting block is fixedly connected to the top of the positioning screw, and a rotating rod is fixedly connected to the top of the connecting block.

[0019] By adopting the above technical solution, through the arrangement of the connecting block and the rotating rod, it is convenient for the user to rotate the positioning screw, so that the upper clamping plate can slide up and down under the cooperation of the positioning screw and the threaded plate.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. The utility model provides a lower clamping plate and an upper clamping plate. The upper clamping plate can move up and down under the cooperation of the positioning screw and the threaded plate, so that natural gas pipelines of different sizes can be clamped between the upper clamping plate and the positioning screw;

[0022] Under the clockwise and counterclockwise driving of the guide groove, the adjusting screw is driven to rotate in different directions to drive the fixing block to drive the lower clamping plate and the natural gas pipeline clamped by the lower clamping plate and the upper clamping plate to move up and down, so that the natural gas pipeline can be lifted and lowered, thereby reducing the use of manpower, reducing the difficulty of pipeline docking and facilitating the completion of the construction docking work of the two pipelines;

[0023] 2. The utility model provides a threaded guide rod on one side of the bottom plate 2, and a guide groove is provided inside the bottom plate 1. The two upper clamps and the two lower clamps respectively fix the two pipes. The two pipes are moved to the same position under the drive of the adjusting screw and the guide groove. After the guide rod and the guide groove are aligned, the two pipes can be butt-jointed by pushing the bottom plate 1 and the bottom plate 2 to maintain a straight line movement under the guidance of the guide rod and the guide groove;

[0024] By separating the guide rod from the bottom plate 2, the bottom plate 1 and the bottom plate 2 can be used separately and can be used as a lifting device, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0026] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0027] Figure 3 This utility model Figure 2 A magnified view of the structure in the middle.

[0028] Figure numerals: 1. Base plate 1; 2. Base plate 2; 3. Support column; 4. Lower clamping plate; 5. Upper clamping plate; 6. Positioning screw; 7. Threaded plate; 8. Fixing block; 9. Adjusting screw; 10. Guide groove; 11. Guide rod; 12. Universal wheel; 13. Guide rod; 14. Guide groove; 15. Slide groove; 16. Slider; 17. Storage box; 18. Connecting plate; 19. Handle; 20. Connecting block; 21. Turn rod; 22. Drive motor. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] Embodiment 1:

[0031] refer to Figure 1 , Figure 2 and Figure 3A guide docking device for natural gas pipeline construction includes a bottom plate 1 and a bottom plate 2. The tops of the bottom plates 1 and 2 are fixedly connected with support columns 3. A lower clamping plate 4 is provided on one side of the support column 3. An upper clamping plate 5 is provided on the top of the lower clamping plate 4. A positioning screw 6 is rotatably connected to the top of the upper clamping plate 5 through a bearing. The surface of the positioning screw 6 is threadedly connected to a threaded plate 7 fixedly connected to the lower clamping plate 4. A fixing block 8 is fixedly connected to one side of the lower clamping plate 4. An adjusting screw 9 is threadedly connected to the inner part of the fixing block 8. The support column 3 is provided with a lower clamping plate 4. A driving motor 22 is installed on the top, and the output end of the driving motor 22 is installed with the adjusting screw 9 through a coupling; a guide groove 10 is opened inside the bottom plate 1, and a guide rod 11 slidably connected to the guide groove 10 is threadedly connected to one side of the bottom plate 2, and universal wheels 12 are installed at the bottom of the bottom plate 1 and the bottom plate 2; by setting the lower clamping plate 4 and the upper clamping plate 5, the upper clamping plate 5 can move up and down under the cooperation of the positioning screw 6 and the threaded plate 7, so that different sizes can be clamped between the upper clamping plate 5 and the positioning screw 6 natural gas pipeline; and under the clockwise and counterclockwise drive of the guide groove 10, the adjusting screw 9 is driven to rotate in different directions to drive the fixing block 8 to drive the lower clamping plate 4 and the natural gas pipeline clamped by the lower clamping plate 4 and the upper clamping plate 5 to move up and down, so that the natural gas pipeline can be lifted and lowered, thereby reducing the use of manpower, reducing the difficulty of pipeline docking and facilitating the completion of the construction docking work of the two pipelines; by arranging a threaded guide rod 11 on one side of the bottom plate 2, through the inner guide groove 10 of the bottom plate 1, the two upper clamping plates 5 and the two lower clamping plates 4 fix the two pipelines respectively, and the two pipelines are moved to the same position under the drive of the adjusting screw 9 and the guide groove 10. After the guide rod 11 and the guide groove 10 are aligned, the two pipelines can be docked by pushing the bottom plate 1 and the bottom plate 2 to maintain linear movement under the guidance of the guide rod 11 and the guide groove 10; and the guide rod 11 and the bottom plate 2 are separated, and the bottom plate 1 and the bottom plate 2 can be used separately, and can be used as a lifting device, which is highly practical.

[0032] Furthermore, the bottom of the inner cavity of the support column 3 is rotatably connected to the adjusting screw 9 through a bearing, and the top of the inner cavity of the support column 3 is rotatably connected to the output end of the driving motor 22 through a bearing. By setting the adjusting screw 9 and the driving motor 22, the fixing block 8 can be driven to move up and down.

[0033] Furthermore, the threaded plate 7 is internally slidably connected to two guide rods 13, and the bottom ends of the guide rods 13 are fixedly connected to the upper clamping plate 5. Through the setting of the guide rods 13, the guide rods 13 and the threaded plate 7 are slidably connected, which can limit the upper clamping plate 5 so that the upper clamping plate 5 can only move up and down without the upper clamping plate 5 rotating.

[0034] Furthermore, a guide groove 14 is provided on one side of the support column 3 , and the interior of the guide groove 14 is slidably connected to the fixing block 8 . The setting of the guide groove 14 facilitates the fixing block 8 to move up and down, and at the same time plays the role of limiting the fixing block 8 .

[0035] Furthermore, a slide groove 15 is provided on one side of the inner cavity of the support column 3, and a slider 16 fixedly connected to the fixed block 8 is slidably connected inside the slide groove 15. Through the setting of the slide groove 15 and the slider 16, a limiting and guiding function is provided for the fixed block 8, thereby preventing the fixed block 8 from rotating with the adjusting screw 9, and also allowing the fixed block 8 to move up and down in a straight line.

[0036] Furthermore, a storage box 17 is installed on the top of the bottom plate 1 and the bottom plate 2, and a connecting plate 18 is fixedly connected to the top of the bottom plate 1 and the bottom plate 2. One side of the connecting plate 18 is fixedly connected to two handles 19. The setting of the connecting plate 18 and the handles 19 facilitates the user to push a single bottom plate 1 or bottom plate 2.

[0037] Furthermore, the top of the positioning screw 6 is fixedly connected to a connecting block 20, and the top of the connecting block 20 is fixedly connected to a rotating rod 21. Through the arrangement of the connecting block 20 and the rotating rod 21, it is convenient for the user to rotate the positioning screw 6, so that the upper clamping plate 5 can slide up and down with the cooperation of the positioning screw 6 and the threaded plate 7.

[0038] Brief description of the use process: When in use, the two guide grooves 10 are used to drive the two adjusting screws 9 to rotate counterclockwise, so that the two adjusting screws 9 drive the two lower clamping plates 4 to descend to the lowest position;

[0039] Put the two natural gas pipelines into the lower clamping plate 4 through one side of the lower clamping plate 4, and rotate the two positioning screws 6 clockwise in sequence to make the two positioning screws 6 and the two threaded plates 7 respectively have threaded connection. Under the limitation of the two upper clamping plates 5 by the four guide rods 13, the two upper clamping plates 5 will not rotate, but the two positioning screws 6 will rotate inside the two bearings at the top of the two upper clamping plates 5 respectively. With the rotation of the two positioning screws 6, the two positioning screws 6 will move downward and push the two upper clamping plates 5 downward to contact the two natural gas pipelines respectively, so that the two natural gas pipelines are clamped and fixed by the two upper clamping plates 5 and the two lower clamping plates 4;

[0040] Then, the two adjusting screws 9 are driven to rotate clockwise through the two guide grooves 10, so that the two adjusting screws 9 drive the two lower clamping plates 4 to rise to the same position;

[0041] By inserting the guide rod 11 into the guide groove 10 and pushing the bottom plate 1 and the bottom plate 2 together, the guiding docking work of the two pipes can be completed;

[0042] Then the two pipes are fixed at the opposite ends by welding or other fixed connection methods.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A guide docking device for natural gas pipeline construction, comprising a base plate 1 (1) and a base plate 2 (2), characterized in that: The tops of the bottom plate 1 (1) and the bottom plate 2 (2) are both fixedly connected with a support column (3), a lower clamping plate (4) is provided on one side of the support column (3), an upper clamping plate (5) is provided on the top of the lower clamping plate (4), a positioning screw (6) is rotatably connected to the top of the upper clamping plate (5) via a bearing, and a threaded plate (7) fixedly connected to the lower clamping plate (4) is threadedly connected on the surface of the positioning screw (6); a fixing block (8) is fixedly connected to one side of the lower clamping plate (4), and the fixing block (8) is fixedly connected to the lower clamping plate (4). The inner thread of the block (8) is connected with an adjusting screw (9); a driving motor (22) is installed on the top of the support column (3); the output end of the driving motor (22) is installed with the adjusting screw (9) through a coupling; a guide groove (10) is opened inside the base plate (1); a guide rod (11) slidably connected to the guide groove (10) is threadedly connected to one side of the base plate (2); and universal wheels (12) are installed at the bottom of the base plate (1) and the base plate (2).

2. A guide docking device for natural gas pipeline construction according to claim 1, characterized in that: The bottom of the inner cavity of the support column (3) is rotatably connected to the adjusting screw (9) via a bearing, and the top of the inner cavity of the support column (3) is rotatably connected to the output end of the driving motor (22) via a bearing.

3. A guide docking device for natural gas pipeline construction according to claim 1, characterized in that: Two guide rods (13) are slidably connected inside the threaded plate (7), and the bottom ends of the guide rods (13) are fixedly connected to the upper clamping plate (5).

4. A guide docking device for natural gas pipeline construction according to claim 1, characterized in that: A guide groove (14) is provided on one side of the support column (3), and the interior of the guide groove (14) is slidably connected to the fixing block (8).

5. A guide docking device for natural gas pipeline construction according to claim 1, characterized in that: A slide groove (15) is provided on one side of the inner cavity of the support column (3), and a sliding block (16) fixedly connected to the fixed block (8) is slidably connected inside the slide groove (15).

6. A guide docking device for natural gas pipeline construction according to claim 1, characterized in that: A storage box (17) is installed on the top of the bottom plate one (1) and the bottom plate two (2), and a connecting plate (18) is fixedly connected to the top of the bottom plate one (1) and the bottom plate two (2), and two handles (19) are fixedly connected to one side of the connecting plate (18).

7. A guide docking device for natural gas pipeline construction according to claim 1, characterized in that: The top of the positioning screw (6) is fixedly connected to a connecting block (20), and the top of the connecting block (20) is fixedly connected to a rotating rod (21).

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