Large pipeline butt joint tool
By using the pipe clamping mechanism and hydraulic cylinder of the large pipeline docking tool, precise docking of large pipelines is achieved, solving the problems of high difficulty and low precision in manual movement, and improving welding quality and efficiency.
Patent Information
- Application Number
- CN202520550383.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-27
AI Technical Summary
When welding and connecting large pipelines, manual movement is difficult and precision is hard to guarantee, especially in complex terrain environments where movement is restricted, resulting in inaccurate joint gaps and affecting welding quality and efficiency.
A large-scale pipeline docking tool is used, including a pipe clamping mechanism and a hydraulic cylinder. The hydraulic cylinder pushes the movable flange to achieve precise pipeline docking. The arc plate and raised structure provide support to ensure docking accuracy.
It improves the accuracy of pipe connection and welding quality, simplifies the operation process, reduces costs, and is suitable for precise adjustment of large-diameter pipes. In particular, it ensures precise control of the gap when welding pipes, thus improving work efficiency.
Smart Images
Figure CN223903299U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pipeline butt joint field relates to a large -scale pipeline butt joint tool. BACKGROUND
[0002] When carrying out large -scale pipeline welding, butt joint, because large -scale pipeline volume weight is big, artificial is difficult to move large -scale pipeline, work efficiency is low, as far as the precision of moving distance is concerned, more cannot guarantee, make butt joint can appear gap too big or too small, butt joint misplacement, and in some complex terrain environment, artificial moves large -scale pipeline is limited, therefore urgently need a device to replace artificial to move large -scale pipeline. SUMMARY
[0003] The utility model discloses to the above -mentioned artificial is difficult to move large -scale pipeline, butt joint precision cannot guarantee the problem provides a large -scale pipeline butt joint tool.
[0004] In order to achieve the above purpose, the utility model adopts the technical scheme, a large -scale pipeline butt joint tool, including the pipe clamp mechanism of being fixed on the pipeline, the pipe clamp mechanism includes two arc plates, the arc plate is fixedly connected with the hinged seat, the hinged seat is hinged with the hydraulic oil cylinder, the one end of the hydraulic oil cylinder away from the hinged seat is fixedly connected with the push -pull seat, the push -pull seat is fixedly connected with the movable flange, and the movable flange one end inserts the pipeline, still include the target flange of inserting target pipeline.
[0005] As preferred, the inside of the arc plate is provided with a convex, and the two arc plates are fixedly connected by bolt connection.
[0006] As preferred, the push -pull seat is fixedly connected with the movable flange by bolt connection.
[0007] Compared with the prior art, the utility model has the advantages and positive effects that:
[0008] The utility model discloses that the oil cylinder pushes the movable flange and moves stably, so that the pipeline butt joint precision can be guaranteed, the utility model discloses be applicable to the occasion of difficult accurate regulation of large pipe diameter pipeline, especially to the welded pipeline, and the clearance between pipe and pipe has the requirement occasion, uses this device to guarantee the accurate controllable of clearance, thereby can improve the welding quality, efficiency.The utility model discloses simple and compact structure, easy to manufacture, low in cost, and is suitable for promotion and use. BRIEF DESCRIPTION OF DRAWINGS
[0009] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor.
[0010] Figure 1 It is a structural schematic diagram of a large pipeline butt joint tool.
[0011] Figure 2 It is a structural schematic diagram of a pipe clamping mechanism.
[0012] In the above drawings, 1, pipeline; 11, groove; 2, pipe clamping mechanism; 21, arc plate; 22, protrusion; 3, hinged seat; 4, hydraulic oil cylinder; 5, push-pull seat; 6, movable flange; 7, target flange. DETAILED DESCRIPTION
[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor.
[0014] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description.
[0015] As shown in Figure 1 , Figure 2 In order to replace manual butt joint pipeline, a large pipeline butt joint tool, including the pipe clamping mechanism 2 fixed on the pipeline 1, the pipe clamping mechanism 2 includes two arc plates 21, two arc plates 21 around the pipeline 1 and clamped on the pipeline 1 to provide support force, the arc plate 21 is fixedly connected with the hinged seat 3, the hinged seat 3 is hinged with the hydraulic oil cylinder 4, the hydraulic oil cylinder 4 is fixedly connected with the push-pull seat 5 away from the hinged seat 3, the push-pull seat 5 is fixedly connected with the movable flange 6, one end of the movable flange 6 is inserted into the pipeline 1, and the target flange 7 is inserted into the target pipeline.
[0016] Specifically, the two arc plates 21 of the pipe clamping mechanism 2 in the present application are clamped on the pipeline to provide support force, since the pipeline 1 itself is fixed and cannot be moved, the movable flange 6 at the end of the pipeline 1 is moved by the hydraulic oil cylinder 4, and the movable flange 6 is used for butt joint with the target flange 7.
[0017] Further, the inner side of the arc-shaped plate 21 is provided with a protrusion 22, the protrusion 22 is strip-shaped with an arc, and the two arc-shaped plates 21 are fixedly connected by a bolt connection mode.
[0018] Further, the push-pull seat 5 is fixedly connected with the movable flange 6 by a bolt connection mode.
[0019] In addition, a pipeline 1 cooperating with the device is disclosed, corresponding to the strip-shaped protrusion 22 of the arc-shaped plate, the outer side of the pipeline 1 is provided with an annular groove 11 for inserting the protrusion 22, so that the two arc-shaped plates 21 can obtain greater supporting force after being connected and cannot be moved.
[0020] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belong to the protection scope of the technical scheme of the present application.
Claims
1. A large pipeline connection tool, characterized in that, The system includes a pipe clamping mechanism fixed to a pipeline, comprising two arc-shaped plates, a hinged seat fixedly connected to the arc-shaped plates, a hydraulic cylinder hinged to the hinged seat, a push-pull seat fixedly connected to the end of the hydraulic cylinder away from the hinged seat, and a movable flange fixedly connected to the push-pull seat, one end of the movable flange being inserted into the pipeline; it also includes a target flange inserted into the target pipeline.
2. The large pipeline connection tool according to claim 1, characterized in that, The inner side of the arc-shaped plate is provided with a protrusion, and the two arc-shaped plates are fixedly connected by bolts.
3. A large pipeline docking tool according to claim 2, characterized in that, The push-pull seat is fixedly connected to the movable flange by bolts.