Pipeline butt joint supporting device for hydraulic engineering construction
By designing a combination device of support platform, movable plate and support roller, the problems of poor adaptability and high construction difficulty of traditional support docking device are solved, and the precise docking and convenient welding of multi-size pipes are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENGHAO CONSTR GRP CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional support and docking devices cannot adapt to pipes of different sizes, and there are problems of construction difficulty and low efficiency in the docking and welding process.
A pipe docking support device was designed, comprising a support platform, a movable plate, a guide rail, a guide groove, a bracket, and a support roller. By moving and adjusting the movable plate and the bracket, support and alignment of pipes of different diameters can be achieved without adjustment. The support roller facilitates pipe rotation for circumferential welding.
It enables the support and connection of pipes of various sizes, simplifies the construction process, and improves construction efficiency and welding quality.
Smart Images

Figure CN224102226U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline butt joint support technical field especially relates to a pipeline butt joint support device for water conservancy project construction. BACKGROUND
[0002] In water conservancy project, pipeline laying is a vital work, which is directly related to the stability and operation efficiency of the project. The pipeline system is usually composed of multiple pipelines, which need to be connected by welding to ensure the sealing and stability. Especially in large-scale water conservancy projects, the length and diameter of the pipeline are often large, which puts higher requirements on the connection and laying of the pipeline.
[0003] In the traditional pipeline laying process, flanges are usually provided for the two end pipelines to connect with other pipelines or equipment. The use of flanges not only facilitates the disassembly and maintenance of the pipeline, but also improves the reliability of the pipeline connection. When connecting multiple intermediate pipelines, the intermediate pipelines need to be welded, so a support butt joint device is needed to ensure the accurate butt joint of the pipelines.
[0004] Traditional support butt joint devices often have many shortcomings. For example, some devices can only be used for pipelines of specific sizes, and different support components need to be replaced for pipelines of different sizes, which not only increases the construction cost, but also reduces the construction efficiency. In addition, some devices need to adjust the centering of the pipeline after supporting the pipeline to ensure the accurate butt joint of the pipeline, which not only increases the construction difficulty, but also affects the welding quality. At the same time, the traditional support butt joint device is inconvenient for pipeline rotation, making it difficult to perform circumferential welding. SUMMARY
[0005] In view of the shortcomings in the prior art, the utility model provides a pipeline butt joint support device for water conservancy project construction.
[0006] The embodiment of the utility model provides a pipeline butt joint support device for water conservancy project construction, which comprises:
[0007] A support table is provided with two movable plates slidingly connected thereon, and the two movable plates can move towards or away from each other.
[0008] A pipeline support assembly is provided, which comprises a movable plate sliding on the movable plate and a fixed plate fixed on the movable plate, and the movable plate and the fixed plate are both provided with inclined supports, and a plurality of support rollers for supporting the pipeline are installed on the supports.
[0009] Furthermore, two guide rails are fixed on the support platform, and the bottom of the movable plate is provided with two rail grooves for use with the guide rails. The movable plate is installed on the guide rails through the rail grooves.
[0010] Furthermore, the movable plate is provided with a guide groove, and a guide block that is limited is slidably connected in the guide groove. The guide block is fixedly connected to the bottom of the movable plate.
[0011] Furthermore, both ends of the movable plate and the fixed plate are provided with multiple lock holes, and a U-shaped rod is slidably connected in the lock holes of the movable plate and the fixed plate.
[0012] Furthermore, the two supports are arranged in a V-shape, and the supports are connected to the moving plate and the fixed plate by welding.
[0013] Furthermore, the outer periphery of the support roller protrudes from the outer wall of the bracket.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This invention can not only support and connect pipes of various sizes, but also ensure that the alignment of the supported pipes does not require adjustment, and it is also convenient to rotate the pipes for circumferential welding. Attached Figure Description
[0016] Fig. 1 This is a schematic diagram of the structure of a pipeline docking support device for water conservancy engineering construction as described in this embodiment of the present utility model.
[0017] Fig. 2 This is a schematic diagram of the movable plate in a pipeline docking support device for water conservancy engineering construction as described in this embodiment of the present utility model.
[0018] Fig. 3 This is a schematic diagram of the support roller in a pipeline docking support device for water conservancy engineering construction as described in this embodiment of the present utility model.
[0019] In the above attached diagram: 1 support platform, 2 guide rail, 3 movable plate, 4 bracket, 5 support roller, 6 rail groove, 7 guide groove, 8 guide block, 9 movable plate, 10 lock hole, 11 U-shaped rod, 12 fixed plate. Detailed Implementation
[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0021] like Figs. 1-3 As shown in the figure, this utility model embodiment proposes a pipeline docking support device for water conservancy engineering construction, comprising:
[0022] The support table 1 is slidably connected with two movable plates 3, and the support table 1 is fixed with two guide rails 2. The bottom of the movable plate 3 is provided with two rail grooves 6 matched with the guide rails 2. The movable plate 3 is matched and installed on the guide rail 2 through the rail groove 6, so that the stable and accurate sliding of the movable plate 3 can be ensured, and the accuracy of the pipe butt joint can be ensured. The two movable plates 3 can move relative to or away from each other. The electric sliding rail can be installed on the support table 1. The electric sliding block is fixed on the electric sliding rail. The electric sliding block is fixed with the movable plate 3. The movement of the electric sliding block on the electric sliding rail can drive the movement of the movable plate 3. The mechanical driving mode is not limited to this. The movable plate 3 can also be manually pushed to move.
[0023] The pipe support assembly comprises a moving plate 9 slidably connected on the movable plate 3 and a fixed plate 12 fixed on the movable plate 3. The movable plate 3 is provided with a guide groove 7. The guide groove 7 is slidably connected with a limited guide block 8. The guide block 8 is fixedly connected with the bottom of the moving plate 9. The guide groove 7 can be a T-shaped groove or a dovetail groove. The corresponding guide block 8 is matched and arranged, so that the stable sliding of the moving plate 9 can be ensured and the moving plate 9 will not be separated from the movable plate 3.
[0024] The moving plate 9 and the fixed plate 12 are fixedly connected with the inclined brackets 4. The two brackets 4 are distributed in a V shape, so as to place the pipes. The brackets 4 are connected with the moving plate 9 and the fixed plate 12 by welding, so as to ensure the stability between the two. The brackets 4 are installed with a plurality of support rollers 5 for supporting the pipes. The periphery of the support roller 5 protrudes from the outer wall of the bracket 4, so as to support the pipes and facilitate the rotation of the pipes. After the pipes are placed on the two brackets 4, the two pipes are coaxial. The pipes can be moved and abutted by adjusting the movable plate 3, so as to complete the support and butt joint.
[0025] Then the pipes are connected by spot welding, and then the pipes are rotated. Due to the action of the support roller 5, the rotation of the pipes is more convenient, so that the circumferential welding is facilitated.
[0026] The distance between the moving plate 9 and the fixed plate 12 is adjusted and fixed, so as to change the distance between the support rollers 5 on the two brackets 4, so as to support the pipes with different diameters. The two ends of the moving plate 9 and the fixed plate 12 are provided with a plurality of lock holes 10. The U-shaped rods 11 are slidably connected in the lock holes 10 on the moving plate 9 and the fixed plate 12. That is, the U-shaped rods 11 are buckled in different lock holes 10 on the moving plate 9 and the fixed plate 12. The distance between the two brackets 4 can be adjusted, so as to be suitable for pipes with different outer diameters.
[0027] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.
Claims
1. A pipe connection support device for water conservancy engineering construction, characterized in that, Include: Supporting table (1), two movable plates (3) are slidably connected on the supporting table (1), and the two movable plates (3) can move relatively or away from each other; The pipe supporting assembly comprises a moving plate (9) sliding on the movable plate (3) and a fixed plate (12) fixed on the movable plate (3), the moving plate (9) and the fixed plate (12) are fixed with inclined supports (4), a plurality of supporting rollers (5) for supporting the pipe are installed on the supports (4), the distance between the moving plate (9) and the fixed plate (12) is adjusted and fixed, the distance between the supporting rollers (5) on the two supports (4) can be changed, and pipes with different diameters can be supported.
2. The pipeline butt joint support device for hydraulic engineering construction according to claim 1, characterized in that, Wherein: The supporting table (1) is fixed with two guide rails (2), the bottom of the movable plate (3) is provided with two rail grooves (6) matched with the guide rails (2), and the movable plate (3) is matched and installed on the guide rails (2) through the rail grooves (6).
3. The pipeline butt joint support device for hydraulic engineering construction according to claim 1, characterized in that, Wherein: The movable plate (3) is provided with a guide groove (7), a limited guide block (8) is slidably connected in the guide groove (7), and the guide block (8) is fixedly connected with the bottom of the moving plate (9).
4. The butt joint support device for pipeline construction of hydraulic engineering according to claim 1, characterized in that, Wherein: The moving plate (9) and the fixed plate (12) are provided with a plurality of lock holes (10) at both ends, and the lock holes (10) on the moving plate (9) and the fixed plate (12) are slidably connected with U-shaped rods (11).
5. The butt joint support device for pipeline construction of hydraulic engineering according to claim 1, characterized in that, Wherein: The two supports (4) are V-shapedly distributed, and the supports (4) are connected with the moving plate (9) and the fixed plate (12) by welding.
6. The butt joint support device for pipeline construction of hydraulic engineering according to claim 1, characterized in that, Wherein: The periphery of the supporting roller (5) protrudes outward from the outer wall of the support (4).