Pipe section supporting device for pipe orifice polishing on emergency repair site

Abstract

The utility model relates to a pipe section supporting device for pipe orifice polishing on a first-aid repair site, which comprises a plurality of supporting components which are horizontally and uniformly distributed side by side at intervals. Each supporting assembly comprises a supporting frame and a contact inclined frame, and the contact inclined frames are fixedly installed on the supporting frames and used for supporting pipelines. The utility model has the beneficial effects that the structure is simple, the design is reasonable, the man-machine efficiency during the field polishing operation can be improved, and the operation intensity of personnel is reduced, so that the operation quality is better ensured; in addition, the device has good applicability to pipe sections with different pipe diameters, and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline emergency repair, in particular to a pipe section supporting device used for grinding pipe openings at an emergency repair site. Background Art

[0002] At the site of oil and gas pipeline replacement or pipeline laying, before the working trench under the new pipe section is assembled / welded, the ports at both ends of the pipeline need to be polished to ensure the quality of pipeline docking and welding.

[0003] Especially at the emergency repair site, the working environment is limited. Fixed measures are usually taken when grinding the pipe ends of new pipe sections. Workers are required to stand, bend over, or squat to perform circumferential grinding along the pipe ends, which consumes a lot of physical energy. In serious cases, it affects the grinding quality and has an adverse effect on subsequent welding work. Utility Model Content

[0004] The utility model provides a pipe section supporting device for grinding pipe openings at an emergency repair site, aiming to solve the problems in the prior art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A pipe section support device for grinding pipe openings at emergency repair sites comprises a plurality of support assemblies, wherein the plurality of support assemblies are evenly spaced and distributed side by side horizontally; each of the support assemblies comprises a support frame and a contact bevel frame, wherein the contact bevel frame is fixedly mounted on the support frame and is used for supporting the pipeline.

[0007] The beneficial effects of the utility model are as follows: during the emergency repair operation, the pipeline to be repaired is supported by multiple support components, so that the operator can grind the pipe mouth of the pipeline, the grinding efficiency is high, the manual labor intensity is low, and it is easy to use.

[0008] The utility model has a simple structure and a reasonable design, can improve the man-machine efficiency during on-site grinding operations, reduce the working intensity of personnel, and thus better ensure the working quality.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the longitudinal section of the support frame is H-shaped, and the contact inclined frame is fixedly installed on the upper part of the support frame.

[0011] The beneficial effect of adopting the above further solution is that the shape of the support frame is reasonably designed, which is convenient for assembling the contact inclined frame and supporting the pipeline, and is easy to use.

[0012] Furthermore, a reinforcing rib is relatively fixedly installed on the lower part of the support frame.

[0013] The beneficial effects of adopting the above further solution are simple structure, reasonable design, further increasing the strength of the entire support frame through reinforcing ribs, long service life and reduced costs.

[0014] Furthermore, the contact inclined frame includes two support plates, which are relatively fixedly installed on the inner side of the upper part of the support frame and are inclined; and a plurality of pairs of roller groups are relatively fixedly installed on the relative inclined surfaces of the two support plates.

[0015] The beneficial effects of adopting the above further scheme are simple structure, reasonable distribution of the two support plates, and multiple pairs of roller groups arranged on the two support plates have good applicability to pipe sections of different diameters and are easy to use; and the roller group can convert the sliding friction between the pipe and the support plate into rolling friction, which makes it more convenient to rotate the pipe and more convenient for operators to grind the pipe mouth, which is efficient and saves time and effort.

[0016] Furthermore, each pair of the roller groups includes at least one roller, and each of the rollers is rotatably mounted on the corresponding support plate, with its axis extending horizontally.

[0017] The beneficial effects of adopting the above further solution are simple structure, reasonable distribution of rollers, and convenient support of the pipeline.

[0018] Furthermore, each pair of the roller groups includes a plurality of the rollers, and the plurality of the rollers are rotatably mounted on the corresponding support plates at even intervals, and the plurality of the rollers are coaxially arranged at even intervals.

[0019] The beneficial effect of adopting the above further solution is that the number of rollers is reasonably designed, which can increase the stability of the pipeline.

[0020] Furthermore, a plurality of running wheels are evenly and rotatably mounted on the bottom of the support frame.

[0021] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and the provision of multiple walking wheels makes it easy to move the entire device, saving time and effort.

[0022] Furthermore, the plurality of running wheels are universal wheels.

[0023] The beneficial effect of adopting the above further solution is that the travel wheels adopt universal wheels, which are convenient to move and stop at any time and are more convenient to use.

[0024] Furthermore, a lifting lug mechanism is installed on the top of the support frame.

[0025] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and the provision of a lifting lug mechanism facilitates on-site lifting of the entire device, making it easy to use.

[0026] Furthermore, the lifting ear mechanism includes at least one pair of lifting ears, and each pair of the lifting ears is relatively fixedly installed on two sides of the top of the supporting frame.

[0027] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and the provision of multiple lifting ears facilitates stable lifting of the entire equipment on site, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the utility model when supporting a pipeline.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Support frame; 2. Reinforcement ribs; 3. Support plate; 4. Rollers; 5. Travel wheels; 6. Lifting ears; 7. Pipes. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0033] 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.

[0034] 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.

[0035] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0036] Example 1

[0037] like Figure 1 and Figure 2 As shown, this embodiment provides a pipe section support device for grinding pipe ends at emergency repair sites, comprising a plurality of support assemblies, wherein the plurality of support assemblies are evenly spaced and distributed side by side horizontally; each of the support assemblies comprises a support frame 1 and a contact bevel frame, wherein the contact bevel frame is fixedly mounted on the support frame 1 and is used to support a pipe 7.

[0038] During the emergency repair operation, the pipeline 7 to be repaired is supported by multiple support components, so that the operator can grind the pipe mouth of the pipeline 7, which has high grinding efficiency, low labor intensity and is easy to use.

[0039] This embodiment has a simple structure and a reasonable design, and can improve the man-machine efficiency during on-site grinding operations, reduce the work intensity of personnel, and thus better ensure the quality of the operation.

[0040] Example 2

[0041] On the basis of Example 1, in this embodiment, the longitudinal section of the support frame 1 is H-shaped, and the contact inclined frame is fixedly installed on the upper part of the support frame 1.

[0042] The shape of the support frame 1 is reasonably designed, which is convenient for assembling the contact inclined frame and supporting the pipeline 7, and is easy to use.

[0043] Alternatively, the support frame 1 may also adopt other suitable geometric shapes. For example, the support frame 1 is a rectangular block structure, the top of which is provided with grooves penetrating on both sides, and the contact inclined frame is installed in the grooves.

[0044] Example 3

[0045] On the basis of Example 2, in this embodiment, a reinforcing rib 2 is relatively fixedly installed at the lower portion of the support frame 1 .

[0046] This solution has a simple structure and a reasonable design. The strength of the entire support frame 1 can be further increased by the reinforcing ribs 2, so the service life is long and the cost is reduced.

[0047] Preferably, in this embodiment, each reinforcing rib 2 is preferably a rod-shaped structure, which is arranged obliquely, and its two ends are respectively fixedly connected to one side of the lower part of the supporting frame 1 and the part between the two sides thereof.

[0048] Example 4

[0049] On the basis of any one of Examples 2 to 3, in this embodiment, the contact inclined frame includes two support plates 3, which are relatively fixedly installed on the upper inner side of the support frame 1 and are inclined; a plurality of pairs of roller groups are relatively fixedly installed on the relative inclined surfaces of the two support plates 3.

[0050] This solution has a simple structure, the two support plates 3 are reasonably distributed, and the multiple pairs of roller groups arranged on the two support plates 3 have good applicability to pipe sections of different diameters and are easy to use; and the roller group can convert the sliding friction between the pipe 7 and the support plate 3 into rolling friction, which makes it more convenient to rotate the pipe 7 and more convenient for operators to grind the pipe mouth, which is highly efficient and saves time and effort.

[0051] Alternatively, the contact inclined frame may also adopt other structures, for example, the contact inclined frame includes multiple pairs of support rods, and the multiple pairs of support rods are evenly spaced and inclinedly installed on the support frame 1 along the horizontal direction, and multiple pairs of roller groups are relatively installed on each pair of support rods.

[0052] Example 5

[0053] On the basis of Example 4, in this embodiment, each pair of the roller groups includes at least one roller 4, and each of the rollers 4 is rotatably mounted on the corresponding support plate 3, and its axis extends horizontally.

[0054] This solution has a simple structure, and the rollers 4 are reasonably distributed, which is convenient for supporting the pipeline 7.

[0055] Example 6

[0056] On the basis of Example 5, in this embodiment, each pair of the roller groups includes a plurality of the rollers 4, and the plurality of the rollers 4 are rotatably installed on the corresponding support plate 3 at even intervals, and the plurality of the rollers 4 are coaxially arranged at even intervals.

[0057] The number of rollers 4 is reasonably designed to increase the stability of the pipeline 7 .

[0058] Based on the above solution, each pipe 7 of a different diameter can contact a corresponding pair or pairs of rollers 4, and the number and position of the rollers 4 contacted by pipes 7 of different diameters are different.

[0059] Example 7

[0060] On the basis of the above embodiments, in this embodiment, a plurality of running wheels 5 are rotatably mounted at even intervals on the bottom of the support frame 1 .

[0061] This solution has a simple structure and a reasonable design. By providing a plurality of walking wheels 5, the entire device can be easily moved, thus saving time and effort.

[0062] Example 8

[0063] On the basis of Embodiment 7, in this embodiment, the plurality of traveling wheels 5 are universal wheels.

[0064] The travel wheel 5 adopts a universal wheel, which is convenient for walking and stopping, and is more convenient to use.

[0065] Alternatively, ordinary wheels may be used to replace the universal wheels, but ordinary wheels have no brake function and are prone to shifting during use.

[0066] Example 9

[0067] On the basis of the above embodiments, in this embodiment, a lifting lug mechanism is installed on the top of the supporting frame 1 .

[0068] The solution has a simple structure and a reasonable design. The arrangement of a lifting lug mechanism facilitates on-site lifting of the entire equipment and is easy to use.

[0069] Example 10

[0070] On the basis of Example 9, in this embodiment, the lifting ear mechanism includes at least one pair of lifting ears 6 , and each pair of the lifting ears 6 is relatively fixedly installed on two sides of the top of the supporting frame 1 .

[0071] The solution has a simple structure and a reasonable design. By providing a plurality of lifting lugs 6, the entire device can be stably lifted on site, and the solution is easy to use.

[0072] The working principle of the utility model is as follows:

[0073] During the repair process, first, multiple support assemblies are arranged side by side, and the pipe to be repaired is placed on the multiple support assemblies; then, the operator grinds the pipe mouth of the pipe. During this process, the pipe can be rotated manually and easily and quickly to better grind the pipe mouth.

[0074] The utility model provides a pipe section support device for grinding pipe openings at emergency repair sites, which can achieve:

[0075] (1) High-position support of the pipe section optimizes the relative height between the pipe opening and the operator, improving the man-machine efficiency during grinding operations;

[0076] (2) On the basis of fixing the pipe section, the circumferential rotation of the pipe section is realized to reduce the labor intensity;

[0077] (3) It has good applicability to pipe sections of different diameters.

[0078] The pipeline supporting device provided by the utility model has good applicability and promotion for use in various oil and gas pipeline emergency repairs and military training occasions.

[0079] In addition, the device effectively solves the problem of fatigue caused by the traditional method where the pipe section is fixed and cannot be rotated, and personnel need to constantly adjust their working posture. It improves the work efficiency of humans and machines, indirectly guarantees the quality of work, and plays a good role in promoting the efficiency of emergency repair work.

[0080] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0081] 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.

[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe section support device for grinding pipe openings at emergency repair sites, characterized in that: It comprises a plurality of support assemblies, wherein the plurality of support assemblies are evenly spaced and arranged side by side horizontally; each of the support assemblies comprises a support frame (1) and a contact inclined frame, wherein the contact inclined frame is fixedly mounted on the support frame (1) and is used to support a pipeline (7); The longitudinal section of the support frame (1) is H-shaped, and the contact oblique frame is fixedly mounted on the upper part of the support frame (1); the contact oblique frame comprises two support plates (3), and the two support plates (3) are relatively fixedly mounted on the inner side of the upper part of the support frame (1) and are arranged obliquely; and a plurality of pairs of roller groups are relatively fixedly mounted on the relative inclined surfaces of the two support plates (3).

2. The pipe section support device for grinding the pipe opening at the emergency repair site according to claim 1 is characterized in that: A reinforcing rib (2) is relatively fixedly mounted on the lower part of the support frame (1).

3. The pipe section support device for grinding the pipe opening at the emergency repair site according to claim 1 is characterized in that: Each pair of roller groups comprises at least one roller (4); each roller (4) is rotatably mounted on the corresponding support plate (3), and its axis extends horizontally.

4. The pipe section support device for grinding the pipe opening at the emergency repair site according to claim 3 is characterized in that: Each pair of the roller groups comprises a plurality of the rollers (4), the plurality of the rollers (4) are rotatably mounted on the corresponding support plate (3) at even intervals, and the plurality of the rollers (4) are coaxially arranged at even intervals.

5. The pipe section support device for grinding the pipe opening at the emergency repair site according to any one of claims 1 to 4, characterized in that: The bottom of the support frame (1) is provided with a plurality of running wheels (5) which are rotatably mounted at even intervals.

6. The pipe section support device for grinding pipe openings at emergency repair sites according to claim 5 is characterized in that: The plurality of running wheels (5) are respectively universal wheels.

7. The pipe section support device for grinding the pipe opening at the emergency repair site according to any one of claims 1 to 4, characterized in that: A lifting lug mechanism is installed on the top of the support frame (1).

8. The pipe section support device for grinding pipe openings at emergency repair sites according to claim 7 is characterized in that: The lifting lug mechanism comprises at least one pair of lifting lugs (6), and each pair of the lifting lugs (6) is relatively fixedly mounted on two sides of the top of the supporting frame (1).

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