Liftable petroleum pipeline support

Abstract

The utility model relates to the technical field of petroleum pipeline installation and construction, and particularly discloses a liftable petroleum pipeline support which comprises a lifting mechanism, a limiting mechanism used for carrying out adaptive adjustment on pipelines with different outer diameter specifications is arranged at the upper end of the lifting mechanism, and the limiting mechanism comprises a transverse moving assembly. A longitudinal moving assembly for relative adjustment is arranged on the transverse moving assembly, a clamping roller is installed on the longitudinal moving assembly, and the transverse moving assembly comprises a supporting frame. Through the arrangement of a transverse moving assembly and a longitudinal moving assembly of the limiting mechanism, a servo motor of the longitudinal moving assembly drives left and right spiral lead screws to rotate, an adjusting seat is driven to move relatively, and the distance between an upper clamping roller and a lower clamping roller is changed; and then a second hydraulic telescopic rod of the longitudinal moving assembly extends to push the whole supporting frame to move towards the middle position under the limiting of a guide column, so that clamping rollers clamp and limit the two sides of the pipeline, pipelines with different specifications and pipe diameters are conveniently limited and fixed, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipeline installation and construction, in particular to a liftable oil pipeline bracket. Background Art

[0002] Oil pipelines have become one of the main means of transporting oil, and they still have considerable development potential in the future. Oil pipelines are composed of oil pipes and their accessories, which are used to complete the tasks of oil loading and unloading and transfer. The pipes of oil pipelines are generally steel pipes, which are connected into long-distance pipelines using connection devices such as welding and flanges. The existing announcement number is CN 219221486 U. A liftable oil pipeline support is used to fix and limit the pipeline through a first pipeline support and a second pipeline support, but the above-mentioned support can only be used to limit the pipeline of fixed specifications, resulting in limitations in the scope of use. Utility Model Content

[0003] The purpose of the utility model is to provide a liftable petroleum pipeline support in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A liftable oil pipeline support comprises a lifting mechanism, wherein a limit mechanism for adapting and adjusting pipelines with different outer diameters is arranged at the upper end of the lifting mechanism, the limit mechanism comprises a lateral movement component, a longitudinal movement component for relative adjustment is arranged on the lateral movement component, a clamping roller is installed on the longitudinal movement component, the lateral movement component comprises a support frame, second hydraulic telescopic rods are fixed to the two side walls of the support frame, guide columns are arranged on the upper and lower sides of the second hydraulic telescopic rod, a support frame is fixed to the opposite end of the guide column, a slide groove is opened on the opposite surface of the support frame, the longitudinal movement component comprises left and right spiral screws arranged in the slide groove, a servo motor is connected to the upper end of the left and right spiral screws, two adjustment seats are arranged on the left and right spiral screws, and a clamping roller is rotatably connected to the adjustment seat.

[0006] Further configuration: a through slot is provided through the bottom of the support frame, two left and right spiral screws are provided, the lower ends of the left and right spiral screws pass through the through slot, and sprockets are installed at the ends, and chains are installed between the sprockets.

[0007] Further configuration: the guide column is slidably connected to the support frame, and the clamping roller is a rubber roller.

[0008] Further configuration: the left and right spiral lead screws are rotatably connected to the support frame, and the left and right spiral lead screws are threadedly connected to the adjustment seat.

[0009] Further configuration: the lifting mechanism includes a base, a slide rail is arranged on the upper end surface of the base, a sliding seat is relatively installed on the slide rail, a support rod is connected to the sliding seat, and a first hydraulic telescopic rod connected to the sliding seat is arranged on the side wall of the base.

[0010] Further configuration: the sliding seat is slidably connected to the slide rail, and each sliding seat is provided with two support rods, and both ends of the support rods are rotatably connected to the sliding seat and the support frame respectively.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] By setting the transverse moving component and the longitudinal moving component of the limiting mechanism, the servo motor of the longitudinal moving component drives the left and right spiral screws to rotate, drives the adjustment seat to move relatively, and changes the spacing between the upper and lower clamping rollers. Then, the second hydraulic telescopic rod of the longitudinal moving component is extended to push the support frame as a whole to move to the middle position under the limit of the guide column, so that the clamping rollers clamp and limit the two sides of the pipeline, which is convenient for limiting and fixing pipelines of different specifications and diameters, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is an axonometric diagram of a liftable petroleum pipeline support described in the utility model;

[0015] Figure 2 This is a schematic structural diagram of a liftable oil pipeline support according to the utility model from another viewing angle;

[0016] Figure 3 This is a schematic diagram of the main structure of a liftable oil pipeline support described in the utility model;

[0017] Figure 4 It is a structural schematic diagram of a limiting mechanism of a liftable petroleum pipeline support described in the utility model in a partially exploded state.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Lifting mechanism; 11. Base; 12. Slide rail; 13. Sliding seat; 14. Support rod; 15. First hydraulic telescopic rod; 2. Limiting mechanism; 21. Support frame; 22. Second hydraulic telescopic rod; 23. Guide column; 24. Support frame; 241. Slide groove; 25. Adjusting seat; 26. Left and right spiral screws; 27. Servo motor; 28. Clamping roller; 29. ​​Sprocket. 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] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 4 As shown, a liftable oil pipeline support comprises a lifting mechanism 1, and a limiting mechanism 2 is arranged on the upper end of the lifting mechanism 1 for adapting and adjusting pipelines with different outer diameters.

[0024] In this embodiment: the lifting mechanism 1 includes a base 11, a slide rail 12 is provided on the upper end surface of the base 11, a sliding seat 13 is relatively installed on the slide rail 12, a support rod 14 is connected to the sliding seat 13, and a first hydraulic telescopic rod 15 connected to the sliding seat 13 is provided on the side wall of the base 11; the sliding seat 13 is slidably connected to the slide rail 12, and two support rods 14 are provided on each sliding seat 13, one end of the support rod 14 is rotatably connected to the sliding seat 13, and the sliding seat 13 is driven to move by the extension and retraction of the first hydraulic telescopic rod 15, so that the sliding seats 13 on both sides adjust the angle between the support rods 14, thereby adjusting the height of the support frame 21.

[0025] In this embodiment: the limit mechanism 2 includes a lateral moving assembly, a longitudinal moving assembly for relative adjustment is arranged on the lateral moving assembly, a clamping roller 28 is installed on the longitudinal moving assembly, the lateral moving assembly includes a support frame 21, a second hydraulic telescopic rod 22 is fixed on the two side walls of the support frame 21, a guide column 23 is arranged on the upper and lower sides of the second hydraulic telescopic rod 22, and the guide column 23 is slidably connected to the support frame 21. A support frame 24 is fixed on the opposite end of the guide column 23, and a slide groove 241 is opened on the opposite surface of the support frame 24; the longitudinal moving assembly includes left and right spiral screws 26 arranged in the slide groove 241, a servo motor 27 is connected to the upper end of the left and right spiral screws 26, two adjustment seats 25 are arranged on the left and right spiral screws 26, and a clamping roller 28 is rotatably connected to the adjustment seat 25, and the clamping roller 28 is a rubber roller, and the other end of the support rod 14 is rotatably connected to the support frame 21. A through groove is provided at the bottom of the support frame 21, and two left and right spiral screws 26 are provided. The lower ends of the left and right spiral screws 26 pass through the through groove, and sprockets 29 are installed at the ends, and chains are installed between the sprockets 29; the left and right spiral screws 26 are rotatably connected with the support frame 24, and the left and right spiral screws 26 are threadedly connected with the adjustment seat 25. The left and right spiral screws 26 are driven to rotate by the servo motor 27, and the power is transmitted through the sprockets 29 at the ends of the left and right spiral screws 26, so that the two left and right spiral screws 26 rotate synchronously, and the left and right spiral screws 26 drive the adjustment seat 25 to move relatively in the slide groove 241, so that the spacing between the upper and lower clamping rollers 28 changes, and then the second hydraulic telescopic rod 22 is extended to push the support frame 24 as a whole to move to the middle position under the limit of the guide column 23, so that the clamping rollers 28 clamp and limit the two sides of the pipeline.

[0026] The working principle and use process of the utility model are as follows: the whole is placed on the lower side of the oil pipe, and the sliding seat 13 is driven to move by the extension and contraction of the first hydraulic telescopic rod 15, so that the sliding seats 13 on both sides adjust the angle between the support rods 14, and adjust the height of the support frame 21, and then the left and right spiral screws 26 are driven to rotate by the servo motor 27, and the power is transmitted through the sprockets 29 at the ends of the left and right spiral screws 26, so that the left and right spiral screws 26 at the two places rotate synchronously, and the left and right spiral screws 26 drive the adjustment seat 25 to move relatively in the slide groove 241, so that the spacing between the upper and lower clamping rollers 28 changes, and then the second hydraulic telescopic rod 22 is extended to push the support frame 24 as a whole to move to the middle position under the limit of the guide column 23, so that the clamping rollers 28 clamp and limit the two sides of the pipeline, which is convenient for limiting and fixing pipelines of different specifications and diameters.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A liftable oil pipeline support, comprising a lift mechanism (1), characterized in that: The upper end of the lifting mechanism (1) is provided with a limiting mechanism (2) for adapting and adjusting pipes of different outer diameters. The limiting mechanism (2) includes a lateral moving component, a longitudinal moving component for relative adjustment is provided on the lateral moving component, and a clamping roller (28) is installed on the longitudinal moving component. The lateral moving component includes a support frame (21), and second hydraulic telescopic rods (22) are fixed on both side walls of the support frame (21). Guide columns (23) are provided on the upper and lower sides of the second hydraulic telescopic rod (22). A support frame (24) is fixed on the opposite end of the guide column (23), and a slide groove (241) is provided on the opposite surface of the support frame (24). The longitudinal moving component includes left and right spiral screws (26) arranged in the slide groove (241), and the upper ends of the left and right spiral screws (26) are connected to a servo motor (27). Two adjustment seats (25) are provided on the left and right spiral screws (26), and the clamping roller (28) is rotatably connected to the adjustment seat (25).

2. The liftable petroleum pipeline support according to claim 1 is characterized in that: A through slot is formed through the bottom of the support frame (21), and the left and right spiral screws (26) are provided at two locations. The lower ends of the left and right spiral screws (26) pass through the through slot, and sprocket wheels (29) are installed at the ends, and chains are installed between the sprocket wheels (29).

3. The liftable petroleum pipeline support according to claim 2 is characterized in that: The guide column (23) is slidably connected to the support frame (21), and the clamping roller (28) is a rubber roller.

4. The liftable petroleum pipeline support according to claim 1 is characterized in that: The left and right spiral screws (26) are rotatably connected to the support frame (24), and the left and right spiral screws (26) are threadedly connected to the adjustment seat (25).

5. The liftable petroleum pipeline support according to claim 1 is characterized in that: The lifting mechanism (1) comprises a base (11), the upper end surface of the base (11) is provided with a slide rail (12), a sliding seat (13) is relatively mounted on the slide rail (12), a support rod (14) is connected to the sliding seat (13), and a first hydraulic telescopic rod (15) connected to the sliding seat (13) is provided on the side wall of the base (11).

6. The liftable petroleum pipeline support according to claim 5, characterized in that: The sliding seat (13) is slidably connected to the sliding rail (12), and two support rods (14) are arranged on each sliding seat (13). Two ends of the support rod (14) are rotatably connected to the sliding seat (13) and the support frame (21) respectively.

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