Butt joint traction device for pipeline machining

Abstract

The utility model discloses a pipeline machining butt joint traction device which comprises a device body and further comprises supporting seats, adjusting assemblies and clamping assemblies which are arranged on the two sides of the device body, the supporting seats move in the extending direction of the device body through the adjusting assemblies, through holes allowing pipelines to penetrate through are formed in the supporting seats, and the clamping assemblies comprise a plurality of clamping blocks; the multiple clamping blocks are evenly arranged at intervals in the circumferential direction of the via hole and movably installed on the supporting base in a limited mode, and slopes are formed on the sides, facing the via hole, of the multiple clamping blocks. The pipeline butt-joint device can support and limit one end, far away from the device body, of a pipeline, improves butt-joint precision of the pipeline, guarantees stability and sealing performance of the whole structure after the pipeline is in butt joint, and is suitable for butt-joint machining of pipelines with different lengths. The pipeline can be guided through the multiple slopes, workers can conveniently clamp and install the pipeline, operation is easy, and the butt joint efficiency of the pipeline is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline production and processing, in particular to a pipeline processing docking and traction device. Background Art

[0002] Pipelines, an indispensable component of modern industry and infrastructure, are widely used to transport gases, liquids, and fluids containing solid particles. They not only transport energy, water resources, and industrial raw materials, but are also directly related to the safety and efficiency of key areas such as urban water supply, drainage, heating, gas supply, and long-distance oil and gas transportation. Traditional pipe docking methods often rely on manual labor or simple mechanical tools, which is not only labor-intensive but also inefficient. Therefore, pipe processing docking and traction devices have emerged. These devices can significantly improve the efficiency and precision of pipe docking, shorten construction cycles, enhance docking quality, and ensure the safety and stability of pipeline systems.

[0003] The applicant disclosed a pipe processing docking traction device in the patent publication number CN220488471U, including a docking table, a support frame welded on the surface of the docking table, a translation mechanism running through the interior of the support frame, one end of the translation mechanism being connected to a fixed frame through a moving block, and a clamping mechanism being provided inside the fixed frame; in the pipe processing docking traction device, under the use of a first drive motor, the first bevel gear installed on the outside of the rotating rod can be rotated, driving the forward and reverse threaded rods installed on one end of the meshing second bevel gear to also rotate, so that the fixed frame holding the pipe at one end of the moving block is moved inward at the same time, thereby docking the two groups of pipes, and at the same time a scale is provided on the surface of the docking table, so that the docking position can be intuitively known, thereby achieving a positioning effect.

[0004] It can be seen from the above patent that although this pipe processing docking traction device can accurately dock two groups of pipes, and the staff can intuitively know the docking position to achieve the positioning effect, in actual use, since the fixing frame only clamps and limits one end of the pipe, the other end is naturally tilted downward during the docking process, which is particularly obvious in the docking process of slender pipes, thereby making it easy for the axes of the two pipes to deviate and thereby reducing the docking accuracy of the pipes, affecting the stability and sealing of the overall structure after the pipes are docked; at the same time, since one end of the pipe needs to be extended into the fixing frame, but since there is no corresponding guide structure, it is inconvenient for the staff to install the pipe, the operation is troublesome, and the docking efficiency of the pipes is reduced. Utility Model Content

[0005] The main purpose of the utility model is to provide a pipeline processing docking traction device, which aims to solve the problems that the existing pipeline processing docking traction device reduces the docking accuracy of the pipeline, affects the stability and sealing of the overall structure, is inconvenient for workers to install the pipeline, is troublesome to operate, and reduces the docking efficiency of the pipeline.

[0006] To achieve the above-mentioned purpose, the utility model provides a pipeline processing docking traction device, including a device body, and also including a support seat, an adjustment assembly and a clamping assembly arranged on both sides of the device body. The support seat is moved along the extension direction of the device body by the adjustment assembly to approach or move away from the device body. A through hole for the pipeline to pass through is opened on the support seat. The clamping assembly includes a plurality of clamping blocks, and the plurality of clamping blocks are evenly and spaced along the circumference of the through hole. The plurality of clamping blocks are movably installed on the support seat and are used to abut against the pipeline, and the plurality of clamping blocks form a slope on the side toward the through hole.

[0007] Preferably, the clamping assembly also includes an adjustment plate and several connecting rods. A mounting groove is provided on the side wall of the support seat. The adjustment plate is detachably installed in the mounting groove. A through hole connected to the through hole is provided on the adjustment plate. The support seat and the adjustment plate respectively have several limiting holes and limiting grooves evenly and spaced along the circumference of the through hole. Several of the connecting rods respectively pass through the limiting holes and limiting grooves one by one and are detachably connected to the clamping block.

[0008] Preferably, a limiting block is formed on the side wall of the adjustment plate, and a locking member for abutting against the support seat is detachably mounted on the limiting block.

[0009] Preferably, a scale is provided on the side wall of the support seat near the notch of the mounting slot, and an identification structure for pointing to the scale is formed on the limit block.

[0010] Preferably, the adjustment assembly includes two guide rails, a telescopic rod and a locking column. The two guide rails are detachably mounted on both sides of the device body. The two guide rails are respectively provided with adjustment slots and grooves for the telescopic rods to extend into along their respective extension directions. The telescopic rods are in sliding contact with the grooves. The locking column passes through the adjustment slots and is detachably connected to one end of the telescopic rod. The other end of the telescopic rod is detachably connected to the support seat.

[0011] Preferably, a handle is provided on the bottom of the support base.

[0012] Beneficial effects:

[0013] 1. In the present invention, a pipe docking and pulling device uses an adjustment assembly to allow two support bases to move closer to or further away from the device body. Both support bases are provided with through-holes for pipes to pass through. A clamping assembly can clamp and secure the pipes passing through the through-holes, thereby supporting and limiting the end of the pipe away from the device body. This not only improves the docking accuracy of the pipes, but also ensures the stability and sealing of the overall structure after the pipes are docked. The device is suitable for docking pipes of different lengths.

[0014] 2. The utility model is a pipe processing docking and traction device. The installation method of the plurality of clamping blocks and the support seat limiting movement makes the utility model suitable for clamping pipes of different sizes, expanding the scope of use. It can be used in conjunction with the device body to firmly support and limit the two ends of the pipe. The structural design is simple and reasonable.

[0015] 3. The utility model relates to a pipe processing and docking pulling device. A plurality of slopes can be used to enclose an outwardly flared opening, thereby guiding the pipe during the clamping and installation process, thereby facilitating the clamping and installation of the pipe by the workers, simplifying the operation, and improving the efficiency of pipe docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 This is a structural schematic diagram of a pipeline processing docking and traction device according to an embodiment of the present utility model at one viewing angle;

[0018] Figure 2 This is a schematic diagram of the installation of a support base and a clamping assembly in a pipe processing docking and traction device according to an embodiment of the present invention;

[0019] Figure 3 It is an exploded view of a support seat and a clamping assembly in a pipeline processing docking traction device according to one embodiment of the present invention.

[0020] In the figure: 1-device body; 2-support base; 3-adjustment assembly; 4-clamping assembly; 5-through hole; 6-clamping block; 7-slope; 8-adjustment plate; 9-connecting rod; 10-mounting slot; 11-through hole; 12-limiting hole; 13-limiting slot; 14-limiting block; 15-locking piece; 16-scale; 17-identification structure; 18-guide rail; 19-telescopic rod; 20-locking column; 21-adjustment slot; 22-groove; 23-handle. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0024] In the description of this application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not necessarily imply that a component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical" and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0026] It should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0027] Example 1:

[0028] The utility model provides a pipeline processing butt-jointing traction device.

[0029] In one embodiment of the present invention, a pipeline processing docking and traction device includes a device body 1, and also includes a support seat 2, an adjustment component 3 and a clamping component 4 arranged on both sides of the device body 1. The support seat 2 moves along the extension direction of the device body 1 through the adjustment component 3 to approach or move away from the device body 1. A through hole 5 for the pipeline to pass through is opened on the support seat 2. The clamping component 4 includes a plurality of clamping blocks 6. The plurality of clamping blocks 6 are evenly and spaced apart along the circumference of the through hole 5. The plurality of clamping blocks 6 are installed on the support seat 2 in a limited and movable manner and are used to abut against the pipeline, and a slope 7 is formed on the side of the plurality of clamping blocks 6 facing the through hole 5.

[0030] Specifically, in the present invention, a pipe processing docking traction device, the device body 1 is a pipe processing docking traction device disclosed by the applicant in the patent publication number CN220488471U, which can dock two sets of pipes, and the staff can intuitively know the docking position to achieve a positioning effect. Further, as Figures 1 to 3 As shown, since support seats 2 are installed on the front and rear sides of the device body 1 respectively through adjustment components 3, the adjustment components 3 can be selected as cylinders or hydraulic cylinders in the prior art, so that the two support seats 2 can be moved in the front and rear directions relative to the device body 1, and both support seats 2 are provided with through holes 5 for the pipes to pass through. The pipes passing through the through holes 5 can be clamped and fixed by the clamping components 4, and then the end of the pipe away from the device body 1 can be supported and limited, which not only improves the docking accuracy of the pipes, but also ensures the stability and sealing of the overall structure after the pipes are docked, and is suitable for docking processing of pipes of different lengths.

[0031] It is understandable that, since the plurality of clamping blocks 6 in the clamping assembly 4 are evenly and spaced apart along the circumference of the through hole 5, and the plurality of clamping blocks 6 are installed on the support seat 2 in a limited and movable manner, the support seat 2 and the plurality of clamping blocks 6 can be installed in a threaded connection, that is, screw holes are opened on the side wall of the support seat 2 at positions corresponding to the plurality of clamping blocks 6 and studs are installed in the screw holes, and at the same time, a plurality of through grooves connected to the screw holes are opened on the end face of the support seat 2, so that the plurality of clamping blocks 6 can be connected to the corresponding studs respectively through the plurality of through grooves. The staff can sequentially screw the studs on the side wall of the support seat 2 to adjust the relative positions of the plurality of clamping blocks 6, and make the plurality of clamping blocks 6 abut against the outer wall of the pipe, thereby achieving the clamping and fixing of the pipe. It can be seen that, through the installation method of the plurality of clamping blocks 6 and the support seat 2 in a limited and movable manner, the utility model is suitable for clamping pipes of different sizes, expands the scope of use, satisfies the use in conjunction with the device body 1 to firmly support and limit the two ends of the pipe, and has a simple and reasonable structural design.

[0032] It is worth noting that, since a number of clamping blocks 6 are formed with a slope 7 on one side facing the through hole 5, the slope 7 is inclined from the end face of the clamping block 6 toward the through hole 5. A plurality of slopes 7 can be used to form an outwardly flared opening, thereby guiding the pipeline during the clamping and installation process of the pipeline, thereby facilitating the staff to clamp and install the pipeline, simplifying the operation, and improving the efficiency of pipeline docking.

[0033] In one embodiment, the clamping assembly 4 also includes an adjustment plate 8 and a plurality of connecting rods 9. A mounting groove 10 is provided on the side wall of the support seat 2. The adjustment plate 8 is detachably installed in the mounting groove 10. A through hole 11 connected to the through hole 5 is provided on the adjustment plate 8. The support seat 2 and the adjustment plate 8 respectively have a plurality of limiting holes 12 and limiting grooves 13 evenly and spaced along the circumference of the through hole 5. The plurality of connecting rods 9 respectively pass through the limiting holes 12 and limiting grooves 13 one by one and are detachably connected to the clamping block 6.

[0034] Understandably, if Figures 1 to 3As shown, when it is necessary to clamp or release the pipe, the operator rotates the adjustment plate 8 counterclockwise or clockwise relative to the support base 2. At this time, the multiple connecting rods 9 move in the corresponding limiting grooves 13. Since the multiple connecting rods 9 pass through the limiting holes 12 and the limiting grooves 13 and are detachably connected to the clamping blocks 6, the multiple connecting rods 9 can simultaneously move in the corresponding limiting holes 12, thereby driving the multiple clamping blocks 6 to move closer to or farther away from the center of the through hole 5, and achieving the clamping or releasing of the pipe by the multiple clamping blocks 6. It is simple to use, easy to operate, and has an ingenious and reasonable structural design. It is worth noting that after the multiple clamping blocks 6 clamp the pipe, the adjustment plate 8 can be circumferentially limited by means of a latch or a stud, thereby preventing the adjustment plate 8 from rotating during the pipe docking process and simultaneously driving the multiple clamping blocks 6 to release the pipe, which is reliable for use. In addition, the detachable connection between the connecting rods 9 and the clamping blocks 6 can be a threaded connection, thereby facilitating the disassembly and replacement of the clamping blocks 6.

[0035] In one embodiment, a limit block 14 is formed on the side wall of the adjustment plate 8, and a locking member 15 for contacting the support seat 2 is detachably mounted on the limit block 14. Specifically, Figures 1 to 3 As shown, the locking member 15 can be selected as a turning handle with a stud in the prior art, that is, the locking member 15 is detachably installed on the limit block 14. After the plurality of clamping blocks 6 clamp and limit the pipeline, the staff can screw the turning handle to make it press against the side wall of the support seat 2, thereby realizing the circumferential limitation of the adjustment plate 8. The structural design is simple and reasonable.

[0036] In one embodiment, a scale 16 is provided on the side wall of the support base 2 near the notch of the mounting slot 10, and an identification structure 17 for pointing to the scale 16 is formed on the limit block 14. Specifically, Figures 1 to 3 As shown, the scale 16 and the identification structure 17 make it easier for workers to adjust the actual positions of the plurality of clamps 6 according to the actual size of the pipeline, making it more convenient to use, and the workers can intuitively know the diameter of the docking pipeline based on the scale line 16 pointed to by the identification mechanism.

[0037] In one embodiment, the adjustment assembly 3 includes two guide rails 18, a telescopic rod 19 and a locking column 20. The two guide rails 18 are detachably mounted on both sides of the device body 1. The two guide rails 18 are respectively provided with an adjustment slot 21 and a slot 22 for the telescopic rod 19 to extend into along their respective extension directions. The telescopic rod 19 is in sliding contact with the slot 22. The locking column 20 passes through the adjustment slot 21 and is detachably connected to one end of the telescopic rod 19. The other end of the telescopic rod 19 is detachably connected to the support base 2.

[0038] Specifically, if Figure 1As shown, the two guide rails 18 can be detachably mounted on the device body 1 in a threaded connection, thereby facilitating the disassembly and maintenance of the guide rails 18. Furthermore, when the length of the pipe to be docked is long, the staff can loosen the lock column 20 so that the support base 2 can move in a direction away from the device body 1. At this time, the telescopic rod 19 slides in the groove 22 and extends out of the groove 22, and the clamping assembly 4 on the support base 2 can support and limit the other end of the pipe, thereby improving the coaxiality of the axis between the two docking pipes, ensuring docking accuracy and reliable use. It is understandable that after the support base 2 is moved into place, the staff can tighten the lock column 20 again to make it close to the guide rail 18, thereby fixing the position of the telescopic rod 19. It is worth noting that the lock column 20 can also be a handle with a stud in the prior art, which makes it easy for the staff to screw to limit and fix the position of the telescopic rod 19, without the need for other auxiliary disassembly tools, and is easy to use. In addition, by passing the locking column 20 through the adjustment groove 21 and being threadedly connected to the telescopic rod 19, the telescopic rod 19 can be prevented from escaping from the groove 22 during the sliding process, and the structural design is simple and reasonable.

[0039] In one embodiment, specifically, Figure 1 As shown, a handle 23 is provided on the bottom of the support base 2, so that the staff can easily pull out and move the support base 2, and the operation is convenient.

[0040] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A pipe processing docking traction device, comprising a device body (1), characterized in that: The device further comprises a support seat (2), an adjustment assembly (3) and a clamping assembly (4) arranged on both sides of the device body (1); the support seat (2) is moved along the extension direction of the device body (1) by the adjustment assembly (3) to approach or move away from the device body (1); a through hole (5) for the pipe to pass through is provided on the support seat (2); the clamping assembly (4) comprises a plurality of clamping blocks (6); the plurality of clamping blocks (6) are uniformly and spaced apart along the circumference of the through hole (5); the plurality of clamping blocks (6) are movably mounted on the support seat (2) and used to abut against the pipe; and a plurality of the clamping blocks (6) are formed with a slope (7) on one side facing the through hole (5).

2. A pipe processing docking and pulling device according to claim 1, characterized in that: The clamping assembly (4) further comprises an adjusting plate (8) and a plurality of connecting rods (9). A mounting groove (10) is provided on the side wall of the support seat (2). The adjusting plate (8) is detachably mounted in the mounting groove (10). A through hole (11) communicating with the through hole (5) is provided on the adjusting plate (8). The support seat (2) and the adjusting plate (8) respectively have a plurality of limiting holes (12) and limiting grooves (13) uniformly and spaced along the circumference of the through hole (5). The plurality of connecting rods (9) respectively pass through the limiting holes (12) and limiting grooves (13) in a one-to-one correspondence and are detachably connected to the clamping block (6).

3. A pipe processing docking and pulling device according to claim 2, characterized in that: A limiting block (14) is formed on the side wall of the adjustment plate (8), and a locking member (15) for abutting against the support seat (2) is detachably mounted on the limiting block (14).

4. A pipe processing docking and pulling device according to claim 3, characterized in that: A scale (16) is provided on the side wall of the support seat (2) near the notch of the mounting slot (10), and an identification structure (17) for pointing to the scale (16) is formed on the limit block (14).

5. The pipeline processing docking and pulling device according to claim 1, characterized in that: The adjustment assembly (3) includes two guide rails (18), a telescopic rod (19) and a locking column (20). The two guide rails (18) are detachably mounted on both sides of the device body (1). The two guide rails (18) are respectively provided with an adjustment slot (21) and a slot (22) for the telescopic rod (19) to extend into along their respective extension directions. The telescopic rod (19) is in sliding contact with the slot (22). The locking column (20) passes through the adjustment slot (21) and is detachably connected to one end of the telescopic rod (19). The other end of the telescopic rod (19) is detachably connected to the support seat (2).

6. A pipe processing docking and pulling device according to any one of claims 1 to 5, characterized in that: A handle (23) is provided at the bottom of the support seat (2).

Images