Damping type oil product conveying pipeline clamping device

Abstract

The invention relates to the technical field of oil product pipeline transportation, in particular to a damping type oil product conveying pipeline clamping device which comprises at least two clamping assemblies distributed at intervals, and the adjacent clamping assemblies are connected through a plurality of connecting rods. The clamping assembly comprises three bases, each base comprises a main plate, a first straight plate, a second straight plate and an arc-shaped plate which are sequentially connected end to end are vertically arranged on the outer side of each main plate, and the inner walls of the arc-shaped plates on the three bases cooperate to form a clamping structure; a damping piece is arranged on the inner wall of the arc-shaped plate, the damping piece comprises an inner layer and a surface layer, the traction rope can be movably clamped between the inner layer and the surface layer, the traction rope is provided with a plurality of extension ropes, and after the extension ropes deform, a wrinkle anti-skid structure can be formed on the surface of the surface layer. According to the tool clamping structure, the problems that some existing large oil product pipelines are not provided with proper tool clamping structures during multi-layer stacking in the transportation process, looseness is prone to occurring in the transportation process, then the structures are abraded and damaged, and large transportation potential safety hazards exist are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of oil pipeline transportation, in particular to a shock-absorbing oil pipeline clamping device. Background Art

[0002] Oil extraction and processing often require pipelines for transport. After being fabricated, these pipelines need to be transported to oil extraction bases or processing plants for installation and operation. Pipeline transportation is typically determined by land or water transport, depending on geographic location and economic investment. Regardless of the transportation method, the pipelines must be clamped and stabilized during transport to prevent damage from inertia and turbulence. Because some of these pipes are large in diameter, bulky, and heavy, traditional transportation methods rely on strapping and stacking them in containers. However, due to the round pipe structure, turbulence can easily loosen the binding, leading to misalignment and collision. This not only causes wear and damage to the structure (especially for pipes made from specialized materials), but also poses a significant transportation safety hazard. Some companies install U-shaped brackets at the bottom of the pipes before loading them onto trucks. However, these brackets are often welded and rigid, effectively providing support at the bottom level and failing to effectively secure multiple pipes stacked vertically.

[0003] Therefore, there is an urgent need for a pipe clamping device that can solve the above-mentioned defects. Summary of the Invention

[0004] The present invention provides a shock-absorbing oil product transportation pipeline clamping device, which is conducive to solving the problem that some existing large oil product pipelines do not have a suitable tooling clamping structure when stacked in multiple layers during transportation. The bundling structure of the pipelines is easily loosened due to bumps during transportation, and then dislocation, collision and squeezing are easily caused, which not only causes wear and damage to the structure, but also poses a major transportation safety hazard.

[0005] The present invention is achieved in that:

[0006] A shock-absorbing oil product delivery pipeline clamping device, comprising at least two spaced-apart clamping assemblies, adjacent clamping assemblies being interconnected by a plurality of connecting rods; the clamping assembly is a triangular frame structure composed of three bases, with a clamping cavity for clamping the pipeline provided in the middle; the base comprises a main plate, the outer side of which is vertically provided with a first straight plate, a second straight plate and an arc plate connected end to end in sequence, the inner corner of the first straight plate and the second straight plate being 60°, the inner wall profile of the arc plate being able to fit the outer wall of the pipeline to be clamped, the inner walls of the arc plates on the three bases cooperate to form a clamping structure, and the inner area of ​​the clamping structure is the clamping cavity; A shock-absorbing plate is provided on the inner wall of the arc-shaped plate, and the shock-absorbing plate includes an inner layer and a surface layer. A pulling rope is provided on the composite side of the inner layer and the surface layer. The outer end of the pulling rope extends to the outside of the shock-absorbing plate and is connected to a pull ring. The inner side of the pulling rope can be movably clamped between the inner layer and the surface layer. The pulling rope is located in the internal area of ​​the shock-absorbing plate and is provided with several extension ropes. The outer side of the extension rope is compositely connected to the surface layer, and the inner side of the extension rope is gap-matched with the inner layer. One side of the pull ring is provided with an adhesive surface for attaching to the outer wall of the pipe. When the pipe is clamped, it rotates about its axial center line toward the threshold direction, which will pull the pulling rope outward, and the extension rope will undergo accompaniment deformation to form a wrinkled anti-slip structure on the surface of the surface layer.

[0007] Based on the above technical solution, a flange is provided at the connection between the arc plate and the first straight plate and the second straight plate, and a splicing hole with a through-hole structure is provided on the flange. The flanges of adjacent bases fit together, and after the splicing holes are aligned, a splicing combination structure is formed through the splicing parts.

[0008] Based on the above technical solution, a rounded corner structure is provided at the outer corner of the base.

[0009] Based on the above technical solution, a shock-absorbing groove is provided on the inner wall of the arc-shaped plate, the inner end of the shock-absorbing sheet is fixed in the shock-absorbing groove, and the outer end of the shock-absorbing sheet extends to the outside of the shock-absorbing groove.

[0010] Based on the above technical solution, reinforcing ribs are provided on the front and rear side walls of the main board. The inner end of the reinforcing rib in the length direction is connected to the arc plate, and the outer end is connected to the connection between the first straight plate and the second straight plate. The reinforcing rib is provided with a connecting hole near the outer end in the long side direction. The connecting hole passes through the reinforcing rib and the main board for installing the connecting rod.

[0011] On the basis of the above technical solution, the pulling rope and the extension rope form a feather-like vein structure.

[0012] On the basis of the above technical solution, the inner layer is provided with a plurality of suction cup grooves in the area below the extension rope, and the openings of the suction cup grooves face outwards.

[0013] On the basis of the above technical solution, anti-slip pads are provided on the outer side walls of the first straight plate and the second straight plate.

[0014] On the basis of the above technical solution, a plurality of pull ropes arranged at intervals are provided on the same shock-absorbing plate, and all the pull ropes are connected to the same pull ring.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] 1. The present invention adopts a triangular frame structure design with splicing and combination, so that the clamping device can remain stable when bearing the weight of the pipeline and the bumps and impacts during transportation, effectively preventing the pipeline from loosening and colliding with each other.

[0017] 2. This invention achieves a tight fit and effective fixation of the pipe through the carefully designed curved plate and shock-absorbing plate structure. Furthermore, the pinnate-shaped pull and extension cords further enhance the clamping force of the clamping device. The connection between the pull ring and the pipe, combined with the deformation of the extension cord, creates a corrugated anti-slip structure. This facilitates automatic anti-slip deformation according to axial movement of the pipe during transportation, further enhancing clamping stability.

[0018] 3. The shock-absorbing plate and its internal pulling rope and extension rope structure can absorb and disperse the vibration energy during transportation, effectively reducing the impact and wear on the pipeline.

[0019] 4. The bases are connected by holes and fasteners to enable quick assembly and disassembly, improving transportation efficiency and flexibility. At the same time, the connection holes on the reinforcing ribs facilitate the installation and adjustment of the connecting rod.

[0020] 5. The clamping device of the present invention is suitable for the transportation of oil pipelines of different specifications and lengths, and can be flexibly configured by adjusting the number of bases and the length of the connecting rod.

[0021] 6. Anti-slip pads and suction cup grooves enhance the connection stability between the clamping device, the pipeline and the transport vehicle, reducing safety hazards during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic structural diagram of a shock-absorbing oil transportation pipeline clamping device according to an embodiment;

[0024] Figure 2 for Figure 1 Schematic diagram of the structure of a single clamping component;

[0025] Figure 3 for Figure 2 Schematic diagram of the structure of the middle base;

[0026] Figure 4 for Figure 3 A simplified diagram of the plane structure of the middle shock-absorbing plate;

[0027] Figure 5 for Figure 4 Schematic diagram of the structure after the middle pulling rope is pulled outward to drive the extension rope to deform;

[0028] Figure 6 It is a cross-sectional view of the front and rear shock-absorbing plates when the pulling rope is pulled outward;

[0029] Figure 7 This is a simplified diagram of the structure of the shock-absorbing sheet attached to the pipe surface;

[0030] Figure 8 Schematic diagram of the adhesive surface structure of the pull ring;

[0031] Figure 9 A simplified structural diagram of another embodiment in which two pulling ropes are synchronously connected to a pull ring;

[0032] Figure 10 is a cross-sectional view of a shock-absorbing plate in another embodiment;

[0033] Figure 11 for Figure 10 Schematic diagram of the plane distribution position of the middle suction cup groove;

[0034] Figure 12 This is a simplified diagram of multiple pipes stacked and loaded into a cabinet in one embodiment.

[0035] Markings in the figure: 100, clamping assembly; 200, clamping cavity; 300, connecting rod; 10, base; 20, splicing part; 1, main board; 2, first straight plate; 3, second straight plate; 4, curved plate; 41, flange; 42, splicing hole; 5, shock-absorbing plate; 51, pulling rope; 52, extension rope; 521, fitting surface; 522, free surface; 53, pull ring; 531, adhesive surface; 54, suction cup groove; 5a, inner layer; 5b, surface layer; 5c, wrinkle pattern; 6, reinforcing rib; 61, connecting hole; 7, anti-slip pad; a, pipeline. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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. Obviously, the described embodiments are part of the embodiments of the present invention, not all of 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. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention.

[0037] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0039] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] Example 1: Combination Figures 1 to 8 As shown, this embodiment discloses a shock-absorbing oil pipeline clamping device, which aims to provide a pipeline clamping solution with stable structure, strong clamping force and good shock-absorbing effect to meet the safety fixation requirements of large oil pipelines in multi-layer stacking transportation.

[0041] This shock-absorbing oil pipeline clamping device specifically comprises two clamping assemblies 100 spaced apart along the axial direction of the pipeline, connected by three horizontal connecting rods 300. The two clamping assemblies 100 are respectively mounted on the axial ends of pipeline a to clamp and secure the pipeline a.

[0042] Further, such as Figure 2 As shown, the clamping assembly 100 is a triangular frame structure composed of three bases 10, and a clamping cavity 200 for clamping the pipe a is provided in the middle.

[0043] Combine Figure 3As shown, the base 10 includes a main board 1, and a first straight board 2, a second straight board 3 and a curved board 4 connected end to end in sequence are vertically provided on the outside of the main board 1, that is, the main board 1 is vertically arranged, and the first straight board 2, the second straight board 3 and the curved board 4 are all horizontal plate structures perpendicular to the main board 1. This structure similar to an I-beam is conducive to improving the structural strength of the base 10 to support large-volume and heavy-weight pipeline structures.

[0044] The inner corner of the first straight plate 2 and the second straight plate 3 is 60 degrees. The inner wall contour of the arc plate 4 can fit the outer wall of the pipe a to be clamped. The inner walls of the arc plates 4 on the three bases 10 cooperate to form a clamping structure. The inner area of ​​the clamping structure is the clamping cavity 200. Figure 2 As shown, the spliced ​​clamping cavity 200 is a complete circular cavity structure, and the outer contour of the clamping assembly 100 is an equilateral triangle structure, which is conducive to improving the stability of the pipe a during transportation and will not shake easily. It is also conducive to improving the stacking convenience and stability by regularizing the external structure. Figure 12 shown.

[0045] The curved plate 4 is connected to the first and second straight plates 2 and 3 by flanges 41. These flanges 41 are provided with through-holes 42. The flanges 41 of adjacent bases 10 fit together, and after the through-holes 42 are aligned, the bases 10 are joined together using splicing elements 20 (such as bolts or latches). This design not only facilitates assembly and disassembly of the bases 10 but also enhances the flexibility and adaptability of the clamping device.

[0046] The outer corners of the base 10 are provided with rounded corner structures, which helps to reduce potential damage to personnel or surrounding objects during transportation and installation, and also helps to improve the structural strength of the base 10.

[0047] Reinforcing ribs 6 are provided on the front and rear sidewalls of the mainboard 1. The inner ends of the ribs 6 are connected to the curved plate 4, and the outer ends are connected to the junction of the first straight plate 2 and the second straight plate 3. The ribs 6 not only enhance the overall structural strength of the base 10 but also provide additional connection points for mounting the connecting rod 300. Connecting holes 61 are provided near the outer ends of the ribs 6 along their longitudinal sides. These holes 61 extend through the ribs 6 and the mainboard 1, facilitating the insertion and securing of the connecting rod 300. Furthermore, when the connecting rod 300 is not installed, the holes 61 can be used as lifting holes due to their advantageous location.

[0048] Anti-slip pads 7 are provided on the outer side walls of the first straight plate 2 and the second straight plate 3. This helps to increase the friction between the clamping device and the transport vehicle or other supporting structure to prevent sliding during transportation.

[0049] A shock-absorbing sheet 5 is provided on the inner wall of the curved plate 4. Specifically, a shock-absorbing groove is formed on the inner wall of the curved plate 4. The inner end of the shock-absorbing sheet 5 is fixedly mounted in the groove, while the outer end of the shock-absorbing sheet 5 extends outside the groove. This design allows the shock-absorbing sheet 5 to fit more tightly against the curved plate 4, improving the shock-absorbing effect. The function of the shock-absorbing sheet 5 is to provide a corresponding cushioning and shock-absorbing effect after the base 10 clamps the pipe a. This helps to appropriately reduce bumps and vibrations during transportation, prevent excessive rigid collisions between the base 10 and the pipe a, and thus protect the pipe structure.

[0050] Furthermore, the shock-absorbing sheet 5 includes an inner layer 5a and a surface layer 5b. In this embodiment, the inner layer 5a is made of rubber material, and the surface layer 5b is made of a wear-resistant PET and PP composite film. Figure 4-6 The composite side of the inner layer 5a and the surface layer 5b is provided with a pulling rope 51, the outer end of the pulling rope 51 extends to the outside of the shock-absorbing plate 5 and is connected to a pull ring 53, the inner side of the pulling rope 51 can be movably clamped between the inner layer 5a and the surface layer 5b, and the pulling rope 51 is located in the internal area of ​​the shock-absorbing plate 5 and is provided with a plurality of extension ropes 52, the outer side of the extension rope 52 is compositely connected to the surface layer 5b (that is, the fitting surface 521 of the extension rope 52 close to the surface layer 5b is fixedly connected to the surface layer 5b), and the inner side of the extension rope 52 is gap-fitted with the inner layer 5a (that is, the free surface 522 of the extension rope 52 close to the inner layer 5a is gap-fitted with the inner layer 5a, and the two are not compositely fixed), so that after the extension rope 52 is deformed, it can drive the surface layer 5b in the connected area to undergo synchronous corresponding deformation, but will not drive the inner layer 5a to undergo synchronous corresponding deformation.

[0051] In this embodiment, the pull cord 51 and the extension cord 52 form a feather-like vein structure. This design allows the pull cord 51 to evenly distribute stress when subjected to external forces, improving shock absorption performance. Furthermore, the feather-like vein structure helps the extension cord 52 maintain structural stability and continuity during dynamic deformation.

[0052] Furthermore, one side of the pull ring 53 is provided with an adhesive surface 531 for attaching to the outer wall of the pipe a. Before use, the adhesive surface 531 is protected by release paper. When in use, the release paper is first torn off, and then the adhesive surface 531 is used to fix one side of the pull ring 53 to the outer wall of the pipe a. When the pipe a is clamped, it rotates around its axial centerline toward the threshold direction, which will pull the pulling rope 51 outward, and the extension rope 52 will deform with the movement, forming a wrinkled anti-slip structure on the surface layer 5b. Figure 7 As shown in the figure, when the pipe a rotates counterclockwise during transportation, the pipe a will drive the pull ring 53 to rotate because the pull ring 53 is fixedly connected to it. The displacement of the pull ring 53 acts on the pulling rope 51 to pull outward, as shown in FIG. Figure 4 and 5As shown, after the pulling rope 51 is pulled outward, the pulling rope 51 drives the extension rope 52 to tilt outward, and then as shown in FIG. Figure 6 As shown, the extension rope 52 causes the surface layer 5b to deform during this process, forming wrinkles 5c on the surface of the surface layer 5b. These wrinkles 5c increase the friction between the surface layer 5b and the outer wall of the pipe a, thereby preventing or reducing the continued rotation and axial sliding of the pipe a. It should be noted that the pull ropes 51 and pull rings 53 on different bases 10 in the same clamping assembly 100 are arranged in a coordinated manner and can be combined in the same or opposite directions to improve the comprehensiveness of the anti-slip direction. Compared with existing rope binding methods, this anti-slip structure has a more precise and efficient action time. Through reasonable combination and matching, it can greatly improve the clamping stability of the pipe a.

[0053] Example 2: Based on Example 1, Figure 9 As shown, in this embodiment, two pull ropes 51 are arranged at intervals on the same shock-absorbing plate 5, and all the pull ropes 51 are connected to the same pull ring 53, and each pull rope 51 is connected to a number of extension ropes 52. This design simplifies the operation process, so that one pull ring 53 can drive multiple pull ropes 51 at the same time, increase the formation area of ​​the pleats 5c, and enhance the anti-slip effect.

[0054] Example 3: Based on Example 1, Figure 10 and Figure 11 In this embodiment, the inner layer 5a is provided with a plurality of suction cup grooves 54 located below the extension cord 52, with the openings of the suction cup grooves 54 facing outward. During use, these suction cup grooves 54 utilize the elastic properties of the inner layer 5a. The squeezing force applied to the inner layer by the clamped pipe a causes the openings of the suction cup grooves 54 to deform appropriately, achieving a suction effect. The changes in the concave and convex structure increase friction, and the wrinkles 5c of the surface layer 5b further enhance the anti-slip effect and improve clamping stability.

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A shock-absorbing oil delivery pipeline clamping device, characterized in that: The invention comprises at least two clamping assemblies (100) arranged at intervals, wherein adjacent clamping assemblies (100) are connected to each other via a plurality of connecting rods (300); the clamping assembly (100) is a triangular frame structure composed of three bases (10), wherein a clamping cavity (200) for clamping a pipe (a) is provided in the middle; the base (10) comprises a main board (1), wherein a first straight plate (2), a second straight plate (3) and an arc plate (4) connected end to end in sequence are vertically provided on the outer side of the main board (1), wherein the inner corner of the first straight plate (2) and the second straight plate (3) is 60°, and the inner wall profile of the arc plate (4) can fit the outer wall of the pipe (a) to be clamped, and the inner walls of the arc plates (4) on the three bases (10) cooperate to form a clamping structure, and the inner area of ​​the clamping structure is the clamping cavity (200); a shock absorbing plate (5) is provided on the inner wall of the arc plate (4), and the shock absorbing plate (5) is ) comprises an inner layer (5a) and a surface layer (5b), wherein a pulling rope (51) is provided on the composite side of the inner layer (5a) and the surface layer (5b), wherein the outer end of the pulling rope (51) extends to the outside of the shock absorbing plate (5) and is connected to a pull ring (53), wherein the inner side of the pulling rope (51) is movably clamped between the inner layer (5a) and the surface layer (5b), wherein the pulling rope (51) is provided with a plurality of extension ropes (52) in the inner region of the shock absorbing plate (5), wherein the outer side of the extension rope (52) is compositely connected to the surface layer (5b), wherein the inner side of the extension rope (52) is gap-matched with the inner layer (5a), wherein one side of the pull ring (53) is provided with an adhesive surface (531) for being attached to the outer wall of the pipe (a), wherein the pipe (a) rotates in a clamped state about its axial center line in a threshold direction, thereby pulling the pulling rope (51) outward, and the extension rope (52) is deformed with the movement, thereby forming a wrinkled anti-slip structure on the surface of the surface layer (5b).

2. A shock-absorbing oil delivery pipeline clamping device according to claim 1, characterized in that: A flange (41) is provided at the connection between the arc-shaped plate (4) and the first straight plate (2) and the second straight plate (3); a splicing hole (42) with a through-hole structure is provided on the flange (41); the flanges (41) of adjacent bases (10) are fitted together; and after the splicing holes (42) are aligned, a splicing assembly structure is formed through a splicing piece (20).

3. A shock-absorbing oil product delivery pipeline clamping device according to claim 1, characterized in that: The outer corners of the base (10) are provided with rounded corner structures.

4. A shock-absorbing oil product delivery pipeline clamping device according to claim 1, characterized in that: A shock absorbing groove is provided on the inner side wall of the arc-shaped plate (4), the inner side end of the shock absorbing sheet (5) is fixedly arranged in the shock absorbing groove, and the outer side end of the shock absorbing sheet (5) extends to the outside of the shock absorbing groove.

5. The shock-absorbing oil delivery pipeline clamping device according to claim 1 is characterized in that: The front and rear side walls of the main board (1) are provided with reinforcing ribs (6); the inner end of the reinforcing rib (6) in the length direction is connected to the arc-shaped plate (4), and the outer end is connected to the connection between the first straight plate (2) and the second straight plate (3); the reinforcing rib (6) is provided with a connecting hole (61) near the outer end in the long side direction; the connecting hole (61) passes through the reinforcing rib (6) and the main board (1) and is used for mounting the connecting rod (300).

6. A shock-absorbing oil delivery pipeline clamping device according to claim 1, characterized in that: The pulling rope (51) and the extension rope (52) form a feather-like vein structure.

7. The shock-absorbing oil delivery pipeline clamping device according to claim 1, characterized in that: The inner layer (5a) is provided with a plurality of suction cup grooves (54) in an area below the extension rope (52), and the openings of the suction cup grooves (54) face outwards.

8. The shock-absorbing oil product delivery pipeline clamping device according to claim 1, characterized in that: Anti-slip pads (7) are provided on the outer side walls of the first straight board (2) and the second straight board (3).

9. The shock-absorbing oil delivery pipeline clamping device according to claim 1, characterized in that: A plurality of pull ropes (51) arranged at intervals are provided on the same shock-absorbing plate (5), and all the pull ropes (51) are connected to the same pull ring (53).

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