Petroleum and natural gas pipeline construction supporting device

Abstract

The utility model discloses a petroleum and natural gas pipeline construction supporting device, which belongs to the field of petroleum and natural gas construction and comprises a first base, a second base is slidably connected to the top of the first base, and a connecting block is fixedly mounted on one side, close to the first base, of the second base. The connecting block is inserted into the first base and is in sliding connection with the first base, a third threaded rod is rotationally connected into the first base, the third threaded rod penetrates through the connecting block and is in threaded connection with the connecting block, the top of the second base is in sliding connection with a base, and the second base on one side of the connecting block transversely moves by rotating a third rotating handle; and the angle of the base is further adjusted by rotating the first rotating handle, so that the device can be conveniently adjusted according to the elbow of the petroleum and natural gas pipeline, the elbow is supported, and the possibility that the elbow is damaged when the petroleum and natural gas pipeline is supported is reduced.

Description

Technical Field

[0001] The utility model relates to the field of oil and gas construction, and more specifically, to a support device for oil and gas pipeline construction. Background Art

[0002] A natural gas pipeline is a pipeline that transports natural gas (including associated gas produced in oil fields) from the mining site or processing plant to urban gas distribution centers or industrial enterprise users. It is also called a gas transmission pipeline. The use of natural gas pipelines to transport natural gas is a way to transport large quantities of natural gas on land. Natural gas pipelines account for about half of the world's total pipeline length.

[0003] Chinese patent application number: 202220760456.8 Patent number provides a support device for the construction and installation of oil and gas pipelines. This solution is achieved by slidingly setting support frames on both sides of the top surface of the base plate, and opening a through hole in the support frame. A clamping plate is embedded in the top of the through hole. The screw threaded on the top of the support frame is driven to rotate by a knob, so that the clamping plate moves downward to clamp and fix the natural gas pipeline in the through hole. At the same time, during the process of docking the natural gas pipelines in the two support frames, the electric push rods in the mounting grooves on both sides of the bottom wall of the through hole are started to move synchronously, so that the electric push rods drive the lifting plate and the support plate to move upward, so that the support plate drives the natural gas pipeline to move synchronously during the movement, so that the two natural gas pipelines can be docked with each other, which is convenient for fixed support of natural gas pipelines of different sizes and improves the applicability of the support device.

[0004] However, after the improvement, the above patent is not convenient for supporting curved natural gas pipelines, so that the natural gas pipeline construction support device provides relatively weak protection for the curved pipe during support, which easily causes damage to the bend of the pipeline. Therefore, to address the above problem, a petroleum and natural gas pipeline construction support device is proposed. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a support device for the construction of oil and gas pipelines. By rotating the third handle, the second base on one side of the connecting block is moved laterally, and the angle of the base is further adjusted by rotating the first handle, so that the device can be easily adjusted according to the bend of the oil and gas pipeline, thereby achieving support for the bend and reducing the possibility of damage to the bend when supporting the oil and gas pipeline.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the present invention adopts the following technical solutions.

[0009] The cam is fixedly mounted on a support frame, and the cam is connected to the support frame by a movable frame. The cam is fixedly mounted on the support frame, and the cam is connected to the support frame by a movable frame.

[0010] Furthermore, an arc-shaped plate is slidably connected between the inner walls on both sides of the two fixed frames, and a first threaded rod is provided on the top of the two fixed frames. The first threaded rod passes through one side of the fixed frame and is threadedly connected thereto, and the first threaded rod is inserted into the interior of the arc-shaped plate and is rotatably connected thereto. A limiting plate is fixedly installed on the bottom of the two first threaded rods, and the arc-shaped plate is rotatably connected to the limiting plate.

[0011] Furthermore, rubber pads are fixedly mounted on the bottoms of the inner walls of the two fixed frames and the bottoms of the two arc-shaped plates, and a friction plate is fixedly mounted on the bottom of the first base.

[0012] Furthermore, the adjustment structure includes two T-shaped sliders, the two T-shaped sliders are fixedly connected to the bracket, the two T-shaped sliders are respectively slidably connected to the two side plates, the two T-shaped sliders are respectively provided with a second threaded rod, the two second threaded rods respectively pass through the two T-shaped sliders and are threadedly connected thereto, the two second threaded rods are respectively inserted into the first base and the base and rotatably connected thereto, the bottoms of the two second threaded rods are fixedly installed with a second worm gear, and the second worm gear is rotatably connected to the first base and the base, the first base and the base are both rotatably connected with a second worm, and the two second worms are respectively engaged with the first base and the two second worm gears inside the base.

[0013] Furthermore, a first hand and a third hand are fixedly installed on one side of the first worm gear and the third threaded rod, respectively, and the first hand and the third hand pass through one side of the first base and are rotatably connected thereto, a second hand is fixedly installed on one side of the two second worm gears, and the two second hands pass through one side of the first base and the base, respectively, and are rotatably connected thereto, and two support plates are fixedly installed on the top of the two brackets.

[0014] Furthermore, L-shaped blocks are provided on the top of the first base and on both sides of the corresponding fixed rod, and the two L-shaped blocks are inserted into the interior of the second base and slidably connected thereto, and guide rods are provided inside the two L-shaped blocks, and the guide rods pass through the L-shaped blocks and are slidably connected thereto, and the two guide rods are fixedly connected to the second base, and two compression springs are provided at the bottom of the two L-shaped blocks and on both sides of the corresponding guide rods, and the two ends of several compression springs are respectively fixedly connected to the second base and the L-shaped blocks.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This solution moves the second base on one side of the connecting block laterally by rotating the third handle, and further adjusts the angle of the base by rotating the first handle, so that the device can be easily adjusted according to the bend of the oil and gas pipeline, thereby achieving support for the bend and reducing the possibility of damage to the bend when supporting the oil and gas pipeline.

[0018] (2) This solution moves the bracket longitudinally by rotating the two second handles, thereby facilitating the adjustment of the height of the oil and gas pipeline according to construction requirements, and moves the arc plate longitudinally by rotating the first threaded rod, thereby facilitating adjustment according to the size of the oil and gas pipeline, and then fixes it to achieve support operations for the oil and gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model.

[0022] Explanation of the numbers in the figure: 1. First base; 2. Base; 3. Fixed rod; 4. First worm gear; 5. First worm; 6. Bracket; 7. Side panel; 8. Fixed frame; 9. First threaded rod; 10. Arc plate; 11. Limit plate; 12. Rubber pad; 13. Support plate; 14. T-shaped slider; 15. Second threaded rod; 16. Second worm gear; 17. Second worm; 18. L-shaped block; 19. Guide rod; 20. Compression spring; 21. Connecting block; 22. Third threaded rod; 23. Second base. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0026] Example:

[0027] See also Figure 1-3 , a support device for oil and gas pipeline construction includes a first base 1, the top of the first base 1 is slidably connected to the second base 23, the second base 23 is fixedly installed with a connecting block 21 on one side close to the first base 1, the connecting block 21 is inserted into the interior of the first base 1 and slidably connected thereto, the interior of the first base 1 is rotatably connected to a third threaded rod 22, the third threaded rod 22 passes through the connecting block 21 and is threadedly connected thereto, the top of the second base 23 is slidably connected to a base 2, one side of the base 2 is fixedly installed with a fixing rod 3, the fixing rod 3 is inserted into the interior of the second base 23 and rotatably connected thereto, a first worm gear 4 is fixedly installed at the bottom of the fixing rod 3, the outer side of the first worm gear 4 is meshed with a first worm 5, the first worm gear 4 and the first worm 5 are both rotatably connected to the second base 23, two side plates 7 are fixedly installed on the top of the first base 1 and the base 2, a bracket 6 is slidably connected between the two adjacent side plates 7, a fixing frame 8 is fixedly installed on the top of the two brackets 6, and an adjustment structure is provided on the two brackets 6.

[0028] By turning the third handle, the second base 23 on one side of the connecting block 21 is moved laterally, and the angle of the base 2 is further adjusted by turning the first handle, so that the device can be easily adjusted according to the bend of the oil and gas pipeline, thereby supporting the bend and reducing the possibility of damage to the bend when supporting the oil and gas pipeline.

[0029] The adjustment structure includes two T-shaped sliders 14, both of which are fixedly connected to the bracket 6, and the two T-shaped sliders 14 are respectively slidably connected to the two side plates 7. A second threaded rod 15 is provided inside the two T-shaped sliders 14, and the two second threaded rods 15 respectively pass through the two T-shaped sliders 14 and are threadedly connected thereto. The two second threaded rods 15 are both inserted into the interior of the first base 1 and the base 2 and are rotatably connected thereto. A second worm gear 16 is fixedly installed at the bottom of the two second threaded rods 15, and the second worm gear 16 is rotatably connected to the first base 1 and the base 2. The interior of the first base 1 and the base 2 is rotatably connected with a second worm 17, and the two second worm gears 17 are respectively engaged with the two second worm gears 16 inside the first base 1 and the base 2.

[0030] A first hand and a third hand are fixedly installed on one side of the first worm 5 and the third threaded rod 22, respectively, and the first hand and the third hand pass through one side of the first base 1 and are rotatably connected thereto. A second hand is fixedly installed on one side of the two second worms 17, and the two second hands pass through one side of the first base 1 and the base 2, respectively, and are rotatably connected thereto. Two support plates 13 are fixedly installed on the top of the two brackets 6. By rotating the two second hands, the brackets 6 are moved longitudinally, which facilitates the adjustment of the height of the oil and gas pipeline according to construction requirements, and the stability of the bracket 6 during support is improved by the provided support plates 13.

[0031] An arc-shaped plate 10 is slidably connected between the inner walls of both sides of the two fixed frames 8, and a first threaded rod 9 is provided on the top of the two fixed frames 8. The first threaded rod 9 passes through one side of the fixed frame 8 and is threadedly connected thereto. The first threaded rod 9 is inserted into the interior of the arc-shaped plate 10 and is rotatably connected thereto. The bottoms of the two first threaded rods 9 are fixedly installed with a limit plate 11, and the arc-shaped plate 10 is rotatably connected to the limit plate 11. The bottoms of the inner walls of the two fixed frames 8 and the bottoms of the two arc-shaped plates 10 are fixedly installed with rubber pads 12, and a friction plate is fixedly installed at the bottom of the first base 1. The arc-shaped plate 10 is moved longitudinally by rotating the first threaded rod 9, which is convenient for adjustment according to the size of the oil and gas pipeline, and then fixed to achieve support operation for the oil and gas pipeline. At the same time, the friction between the pipeline and the device is increased by the provided rubber pad 12, thereby improving the fixing effect.

[0032] L-shaped stops 18 are provided at the top of the first base 1 and on both sides of the corresponding fixed rod 3. The two L-shaped stops 18 are inserted into the interior of the second base 23 and are slidably connected thereto. Guide rods 19 are provided inside the two L-shaped stops 18. The guide rods 19 pass through the L-shaped stops 18 and are slidably connected thereto. The two guide rods 19 are fixedly connected to the second base 23. Two compression springs 20 are provided at the bottom of the two L-shaped stops 18 and on both sides of the corresponding guide rods 19. The two ends of the compression springs 20 are respectively fixedly connected to the second base 23 and the L-shaped stop 18.

[0033] The connecting block 21 contacts the first base 1 close to the third hand side, and the two L-shaped blocks 18 cooperate to limit the angle of the base 2, thereby supporting the straight pipe position of the oil and gas pipeline. The provided compression spring 20 facilitates the longitudinal movement of the L-shaped block 18, and further pressure is applied to the L-shaped block 18 to facilitate the rotation of the base 2.

[0034] Working principle: By turning the third handle, the second base 23 on one side of the connecting block 21 is moved horizontally, and further by turning the first handle, the first worm wheel 4 on the outside of the first worm 5 drives the fixed rod 3 to rotate, thereby adjusting the angle of the base 2 to support the bend. At the same time, by turning the two second handles, the two second worm wheels 16 on the outside of the two second worms 17 are rotated synchronously in the same direction, and then the T-shaped sliders 14 on the outside of the two second threaded rods 15 are moved longitudinally to drive the bracket 6 to move to adjust the height of the oil and gas pipeline support, and by turning the first threaded rod 9, the curved plate 10 is moved longitudinally to fix the oil and gas pipeline.

[0035] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solution and its improved concepts shall be covered by the scope of protection of the present invention.

Claims

1. A support device for oil and gas pipeline construction, comprising a first base (1), characterized in that: The top of the first base (1) is slidably connected to the second base (23); a connecting block (21) is fixedly installed on one side of the second base (23) close to the first base (1); the connecting block (21) is inserted into the interior of the first base (1) and slidably connected thereto; a third threaded rod (22) is rotatably connected to the interior of the first base (1); the third threaded rod (22) passes through the connecting block (21) and is threadedly connected thereto; the top of the second base (23) is slidably connected to the base (2); a fixing rod (3) is fixedly installed on one side of the base (2); the fixing rod (3) Inserted into the interior of the second base (23) and rotatably connected thereto, a first worm gear (4) is fixedly installed at the bottom of the fixing rod (3), a first worm gear (5) is meshed with the outer side of the first worm gear (4), and the first worm gear (4) and the first worm gear (5) are both rotatably connected to the second base (23), two side plates (7) are fixedly installed on the top of the first base (1) and the base (2), a bracket (6) is slidably connected between two adjacent side plates (7), a fixing frame (8) is fixedly installed on the top of the two brackets (6), and an adjustment structure is provided on the two brackets (6).

2. The oil and gas pipeline construction support device according to claim 1, characterized in that: An arc-shaped plate (10) is slidably connected between the inner walls of both sides of the two fixed frames (8), and a first threaded rod (9) is provided on the top of each of the two fixed frames (8). The first threaded rod (9) passes through one side of the fixed frame (8) and is threadedly connected thereto. The first threaded rod (9) is inserted into the interior of the arc-shaped plate (10) and is rotatably connected thereto. A limiting plate (11) is fixedly installed on the bottom of each of the two first threaded rods (9), and the arc-shaped plate (10) is rotatably connected to the limiting plate (11).

3. The oil and gas pipeline construction support device according to claim 1, characterized in that: The bottoms of the inner walls of the two fixed frames (8) and the bottoms of the two arc-shaped plates (10) are both fixedly mounted with rubber pads (12), and the bottom of the first base (1) is fixedly mounted with a friction plate.

4. The oil and gas pipeline construction support device according to claim 1, characterized in that: The adjustment structure comprises two T-shaped sliders (14), both of which are fixedly connected to the bracket (6), and both of which are slidably connected to the two side plates (7). A second threaded rod (15) is provided inside the two T-shaped sliders (14), and the two second threaded rods (15) respectively penetrate the two T-shaped sliders (14) and are threadedly connected thereto. The two second threaded rods (15) are inserted into the interior of the first base (1) and the base (2) and are rotatably connected thereto. A second worm gear (16) is fixedly installed at the bottom of the two second threaded rods (15), and the second worm gear (16) is rotatably connected to the first base (1) and the base (2). The interior of the first base (1) and the base (2) are both rotatably connected to a second worm gear (17), and the two second worm gears (17) are respectively engaged with the two second worm gears (16) inside the first base (1) and the base (2).

5. The oil and gas pipeline construction support device according to claim 4, characterized in that: A first hand and a third hand are fixedly mounted on one side of the first worm (5) and the third threaded rod (22), respectively, and both the first hand and the third hand pass through one side of the first base (1) and are rotatably connected thereto. A second hand is fixedly mounted on one side of each of the two second worms (17), and both the second hands pass through one side of the first base (1) and the base (2) and are rotatably connected thereto. Two support plates (13) are fixedly mounted on the tops of the two brackets (6).

6. The oil and gas pipeline construction support device according to claim 1, characterized in that: An L-shaped stopper (18) is provided at the top of the first base (1) and on the corresponding two sides of the fixed rod (3); the two L-shaped stoppers (18) are inserted into the interior of the second base (23) and are slidably connected thereto; a guide rod (19) is provided inside the two L-shaped stoppers (18); the guide rod (19) passes through the L-shaped stopper (18) and is slidably connected thereto; the two guide rods (19) are fixedly connected to the second base (23); two compression springs (20) are provided at the bottom of the two L-shaped stoppers (18) and on the corresponding two sides of the two guide rods (19); the two ends of the compression springs (20) are respectively fixedly connected to the second base (23) and the L-shaped stopper (18).

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