Buried oil and gas pipeline fixing device

Abstract

The utility model discloses a buried oil and gas pipeline fixing device, which belongs to the technical field of buried oil and gas pipelines and comprises a mounting seat, two fixing nails are fixedly connected to the bottom surface of the mounting seat, a pipeline placing support is fixedly connected to the upper surface of the mounting seat, and U-shaped grooves are formed in the left side surface and the right side surface of the pipeline placing support. The inner wall of each U-shaped groove is hinged to a pressing and fixing cover through a pin shaft, the inner wall of each pressing and fixing cover is fixedly connected with a set of supporting springs, and the oil and gas pipeline can be supported, placed, pressed, hooped and fixed through the arranged pipeline containing support, the pressing and fixing covers, the mounting openings, fastening bolts and fastening nuts; and through arrangement of a supporting spring, an arc-shaped pressing plate, a telescopic spring and a protective pad, the arc-shaped pressing plate can be driven to stretch out and draw back through the telescopic elasticity of the supporting spring and is matched with the protective pad, buffering protection can be conducted during hoop pressing of the oil and gas pipeline, damage to the oil and gas pipeline is avoided, and safe fixed installation of the oil and gas pipeline is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of buried oil and gas pipelines, in particular to a buried oil and gas pipeline fixing device. Background Art

[0002] As a transmission carrier of oil and gas, buried pipelines are one of the important facilities of ground engineering and are the link between upstream resources and downstream users. Under general terrain conditions, long-distance oil and gas pipelines are generally laid underground by trench excavation. Fixing devices are often required when laying oil and gas pipelines underground.

[0003] The oil and gas pipeline fixing devices in the prior art still have certain shortcomings when used. They are generally fixed by direct tightening, and are unable to provide external buffer protection for the oil and gas pipelines. They are easy to cause damage to the oil and gas pipelines during tightening. Therefore, technical personnel in this field provide a buried oil and gas pipeline fixing device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a buried oil and gas pipeline fixing device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A buried oil and gas pipeline fixing device comprises a mounting seat, the bottom surface of the mounting seat is fixedly connected to two fixing nails, the upper surface of the mounting seat is fixedly connected to a pipeline placement support, the left and right side surfaces of the pipeline placement support are provided with U-shaped grooves, the inner wall of each of the U-shaped grooves is hinged with a compression cover through a pin shaft, the inner wall of each of the compression covers is fixedly connected to a group of support springs, the end of each group of support springs away from the compression cover is fixedly connected to an arc-shaped holding plate, the side surfaces of the two compression covers away from each other are provided with mounting openings, the interiors of the two mounting openings are jointly sleeved with fastening bolts, and the left ends of the fastening bolts are threadedly connected with fastening nuts.

[0007] As a further solution of the utility model: the outer surface of each compression cover is fixedly connected with a moving handle, and the moving handle is made of stainless steel.

[0008] As a further solution of the utility model: a telescopic spring is sleeved on the outer surface of the fastening bolt, and the left and right ends of the telescopic spring are respectively in contact with the side surfaces of the two compression covers that are close to each other.

[0009] As a further solution of the utility model: the inner wall of the pipeline placement support is fixedly connected with a protective pad, and the protective pad is made of rubber material.

[0010] As a further solution of the utility model: the inner bottom wall of the pipe placement tray is provided with a hammering groove, and the inner bottom wall of the hammering groove is fixedly connected with a silicone pad.

[0011] As a further solution of the utility model: both left and right side surfaces of the mounting seat are fixedly connected with stabilizing blocks, and the upper surface of each of the stabilizing blocks is fixedly connected to the bottom surface of the pipe placement support.

[0012] As a further solution of the utility model: two mounting plates are fixedly connected to the left and right sides of the pipe placement support, anchor holes are opened on the sides of the two groups of mounting plates away from each other, and two groups of anchor rods are arranged on the outside of the pipe placement support.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The buried oil and gas pipeline fixing device can support, place and clamp the oil and gas pipeline through the provided pipeline placement support, compression cover, installation port, fastening bolts and fastening nuts, and can utilize the expansion and contraction elasticity of the support spring to drive the arc-shaped compression plate to expand and contract, and cooperate with the protective pad to provide buffer protection for the oil and gas pipeline when the compression hoop is used, thereby avoiding damage to the oil and gas pipeline and facilitating the safe fixed installation of the oil and gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a buried oil and gas pipeline fixing device;

[0016] Figure 2 It is a side view of a pipeline placement support in a buried oil and gas pipeline fixing device;

[0017] Figure 3 It is a schematic diagram of the internal anatomical structure of a pipeline placement support in a buried oil and gas pipeline fixing device;

[0018] Figure 4 The present invention is a top view of a pipeline placement support in a buried oil and gas pipeline fixing device.

[0019] In the figure: 1. Mounting seat; 2. Fixing nail; 3. Hammering groove; 4. Protective pad; 5. Pipe placement support; 6. Anchor hole; 7. Stabilizing block; 8. Anchor rod; 9. Mounting plate; 10. U-shaped groove; 11. Pressing cover; 12. Silicone pad; 13. Moving handle; 14. Fastening bolt; 15. Mounting port; 16. Telescopic spring; 17. Fastening nut; 18. Support spring; 19. Arc-shaped holding plate. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, a buried oil and gas pipeline fixing device includes a mounting seat 1, the bottom surface of the mounting seat 1 is fixedly connected with two fixing nails 2, and the mounting seat 1 can be fixed by the fixing nails 2, and the upper surface of the mounting seat 1 is fixedly connected with a pipeline placement support 5, and the oil and gas pipeline can be supported and placed by the pipeline placement support 5, which is convenient for the installation of the oil and gas pipeline. The left and right sides of the pipeline placement support 5 are provided with U-shaped grooves 10, and the inner wall of each U-shaped groove 10 is hinged with a compression cover 11 through a pin shaft, and the oil and gas pipeline can be clamped by the compression cover 11, and the inner wall of each compression cover 11 A group of supporting springs 18 are fixedly connected to each other, and an arc-shaped holding plate 19 is fixedly connected to one end of each group of supporting springs 18 away from the pressing cover 11. Through the cooperation of the supporting springs 18 and the arc-shaped holding plate 19, the buffering and holding protection of the oil and gas pipeline can be achieved. The two pressing covers 11 are provided with mounting openings 15 on the side away from each other. The two mounting openings 15 are jointly sleeved with a fastening bolt 14 inside. The left end of the fastening bolt 14 is threadedly connected with a fastening nut 17. The fastening bolt 14 and the fastening nut 17 can be used to tighten the pressing cover 11, so as to facilitate the fastening and fixing of the oil and gas pipeline.

[0023] The outer surface of each compression cover 11 is fixedly connected with a moving handle 13, which is made of stainless steel and can be used to easily move the compression cover 11, so as to facilitate the fastening and fixation of the oil and gas pipeline. The outer surface of the fastening bolt 14 is sleeved with a telescopic spring 16, and the left and right ends of the telescopic spring 16 are respectively in contact with the side surfaces of the two compression covers 11 that are close to each other, so as to provide spring support for the compression covers 11, so as to facilitate the elastic fastening of the two compression covers 11. The inner wall of the pipeline placement support 5 is fixedly connected with a protective pad 4, which is made of rubber and can provide bottom protection for the oil and gas pipeline, so as to facilitate the safe installation and fixation of the oil and gas pipeline.

[0024] A hammering groove 3 is provided on the inner bottom wall of the pipe placement support 5, and a silicone pad 12 is fixedly connected to the inner bottom wall of the hammering groove 3, so that the pipe placement support 5 can be safely hammered and installed. The left and right side surfaces of the mounting base 1 are fixedly connected with stabilizing blocks 7, and the upper surface of each stabilizing block 7 is fixedly connected to the bottom surface of the pipe placement support 5, so that the pipe placement support 5 can be supported and fixed, effectively increasing the stability of the pipe placement support 5. Two mounting plates 9 are fixedly connected to the left and right side surfaces of the pipe placement support 5, and anchor holes 6 are provided on the sides of the two groups of mounting plates 9 away from each other. Two groups of anchor rods 8 are provided on the outside of the pipe placement support 5, which can anchor and fix the pipe placement support 5 on the sides, effectively increasing the stability of the pipe placement support 5.

[0025] The working principle of the utility model is: when in use, first place the fixing device in the excavated pipe trench, and build the fixing nail 2 into the inside of the pipe trench by hammering the groove 3 and cooperating with the hammering column, and pass the anchor rod 8 through the anchor hole 6 and anchor it into the inner wall of the pipe trench at the same time, so as to complete the installation and fixation of the pipeline placement support 5, and then hang the oil and gas pipeline to the inside of the pipeline placement support 5, and then hold the moving handle 13 to merge the pressing cover 11, and pass the fastening bolt 14 through the installation port 15 and threadedly connect the fastening nut 17, and press and tighten the oil and gas pipeline. When tightening, the telescopic elasticity of the support spring 18 is used to drive the arc-shaped pressing plate 19 to telescope and move, and at the same time, through the cooperation with the protective pad 4, the buffering protection of the oil and gas pipeline during the tightening is realized, and the safe installation of the oil and gas pipeline is completed.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A buried oil and gas pipeline fixing device, comprising a mounting seat (1), characterized in that: The bottom surface of the mounting seat (1) is fixedly connected with two fixing nails (2), and the upper surface of the mounting seat (1) is fixedly connected with a pipe placement support (5). The left and right side surfaces of the pipe placement support (5) are both provided with U-shaped grooves (10). The inner wall of each U-shaped groove (10) is hinged with a compression cover (11) through a pin shaft. The inner wall of each compression cover (11) is fixedly connected with a group of support springs (18). The end of each group of support springs (18) away from the compression cover (11) is fixedly connected with an arc-shaped holding plate (19). The side surfaces of the two compression covers (11) away from each other are both provided with mounting openings (15). The interiors of the two mounting openings (15) are jointly sleeved with a fastening bolt (14), and the left end of the fastening bolt (14) is threadedly connected with a fastening nut (17).

2. The buried oil and gas pipeline fixing device according to claim 1, characterized in that: The outer surface of each compression cover (11) is fixedly connected with a moving handle (13), and the moving handle (13) is made of stainless steel.

3. The buried oil and gas pipeline fixing device according to claim 1, characterized in that: A telescopic spring (16) is sleeved on the outer surface of the fastening bolt (14), and the left and right ends of the telescopic spring (16) are respectively in contact with the side surfaces of the two compression covers (11) that are close to each other.

4. The buried oil and gas pipeline fixing device according to claim 1, characterized in that: The inner wall of the pipeline placement support (5) is fixedly connected with a protective pad (4), and the protective pad (4) is made of rubber material.

5. The buried oil and gas pipeline fixing device according to claim 1, characterized in that: The inner bottom wall of the pipeline placement tray (5) is provided with a hammering groove (3), and the inner bottom wall of the hammering groove (3) is fixedly connected with a silicone pad (12).

6. The buried oil and gas pipeline fixing device according to claim 1, characterized in that: The left and right side surfaces of the mounting seat (1) are fixedly connected with stabilizing blocks (7), and the upper surface of each stabilizing block (7) is fixedly connected to the bottom surface of the pipeline placement support (5).

7. The buried oil and gas pipeline fixing device according to claim 1, characterized in that: Two mounting plates (9) are fixedly connected to the left and right sides of the pipe placement support (5), and anchor holes (6) are provided on the sides of the two sets of mounting plates (9) that are away from each other. Two sets of anchor rods (8) are provided on the outside of the pipe placement support (5).

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