Water conservancy pipeline butt joint device

Abstract

The utility model provides a water conservancy pipeline butt joint device which comprises a base, two butt joint frames are installed at the top end of the base, a through groove is formed in the middle of each butt joint frame, a pipeline containing frame is rotatably installed in each through groove, and three clamping centering assemblies are hinged to the interior of each pipeline containing frame at equal angles. The clamping and centering assembly comprises a rectangular sleeve connected with the middle of the pipeline containing frame. By arranging the clamping and centering assembly, pipelines with different diameters can be clamped and centered, manual supporting is not needed, and the labor intensity of workers is reduced; through cooperative use of a first rectangle, a hydraulic cylinder, a second rectangular block and a first threaded rod, a pipeline containing frame can rotate on the butt joint frame, so that rotation of a clamping rod is achieved through the connection relation between a rectangular sleeve and the pipeline containing frame, and it can be guaranteed that pipeline butt joint is more stable and welding quality is guaranteed through the hydraulic cylinder; and through cooperative use of a threaded rod and a rotary knob, the butt joint frame can be driven to move, and therefore operation of a user is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and more specifically, particularly relates to a water conservancy pipeline docking device. Background Art

[0002] At present, various pipelines are laid in water conservancy projects. Pipe docking is a common operation during pipeline construction. When the pipelines are docked with each other, they need to be welded together. However, the existing welding method requires people to hold the pipelines during welding, which is time-consuming and labor-intensive. In addition, the pipelines cannot be well aligned horizontally during docking, and the welding quality cannot be guaranteed.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a water conservancy pipeline docking device is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a water conservancy pipeline docking device, which is achieved by the following specific technical means:

[0005] A water conservancy pipeline docking device comprises a base, two groups of docking frames are installed on the top of the base, through grooves are opened in the middle of the two groups of docking frames, a pipeline placement frame is rotatably installed inside the through groove, three groups of clamping and centering components are hinged at equal angles inside the pipeline placement frame, the clamping and centering components include a rectangular sleeve connected to the middle of the pipeline placement frame, an L-shaped clamping rod is slidably connected to the middle of the rectangular sleeve, a rubber wheel is rotatably installed on one end of the clamping rod close to the center of the pipeline placement frame, and the other end of the clamping rod is rotatably installed on one side of the docking frame.

[0006] Furthermore, a driving mechanism for driving the pipe placement frame to rotate is installed on one side of the docking frame, and the driving mechanism includes a rectangular block 1 rotatably installed on one side of the docking frame, a hydraulic cylinder is fixedly installed on one side of the rectangular block 1, the telescopic end of the hydraulic cylinder is fixedly connected to a rectangular block 2, the side wall of the rectangular block 2 is rotatably connected to a driving block, and the driving block is fixedly connected to the outer wall of the pipe placement frame.

[0007] Furthermore, a slide groove is provided at the top of the base, wherein a group of the docking frames are installed in the slide groove through a slider, and a threaded rod is rotatably installed in the slide groove, one end of the threaded rod is installed through the outside of the base and is fixedly connected with a knob, and a threaded sleeve is installed on the outside of the threaded rod and is connected to the slider through the threaded sleeve.

[0008] Furthermore, the bottom end of another group of docking frames is fixedly connected to the base.

[0009] Furthermore, the through groove is circular.

[0010] Furthermore, three groups of slots for the clamping rod to move are provided inside the pipe placement frame.

[0011] Furthermore, a controller electrically connected to the hydraulic cylinder is arranged on the base.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model can clamp and center pipes of different diameters by arranging a clamping and centering component, does not need manual support, and reduces the labor intensity of manual labor; through the coordinated use of the rectangle one, the hydraulic cylinder, the rectangular block two and the threaded rod one, the pipe placement frame can be rotated on the docking frame, so that the connection relationship between the rectangular sleeve and the pipe placement frame is utilized to realize the rotation of the clamping rod, and the hydraulic cylinder is utilized to ensure that the pipe docking is more stable and the welding quality is guaranteed; through the coordinated use of the threaded rod and the knob, the docking frame can be driven to move, so that the user's operation is convenient; the pipe rotation can be realized by the rubber wheel, so that the pipe docking is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This utility model is a three-dimensional schematic diagram Figure 1 .

[0015] Figure 2 This utility model is a three-dimensional schematic diagram Figure 2 .

[0016] Figure 3 This utility model is a three-dimensional schematic diagram Figure 3 .

[0017] Figure 4 It is a structural schematic diagram of the docking frame of the utility model.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1. Base; 2. Docking frame; 3. Pipe placement frame; 4. Clamping rod; 5. Rectangular sleeve; 6. Rubber wheel; 7. Driving block; 8. Rectangular block 2; 9. Hydraulic cylinder; 10. Rectangular block 1; 11. Threaded rod; 12. Knob. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 4 As shown:

[0025] The utility model provides a water conservancy pipeline docking device, comprising a base 1, two groups of docking frames 2 are installed on the top of the base 1, through grooves are opened in the middle of the two groups of docking frames 2, a pipeline placement frame 3 is rotatably installed inside the through groove, three groups of clamping and centering components are hinged at equal angles inside the pipeline placement frame 3, the clamping and centering components include a rectangular sleeve 5 connected to the middle of the pipeline placement frame 3, an L-shaped clamping rod 4 is slidably connected to the middle of the rectangular sleeve 5, a rubber wheel 6 is rotatably installed at one end of the clamping rod 4 close to the center of the pipeline placement frame 3, and the other end of the clamping rod 4 is rotatably installed on one side of the docking frame 2.

[0026] Among them, a driving mechanism for driving the pipe placement frame 3 to rotate is installed on one side of the docking frame 2, and the driving mechanism includes a rectangular block 10 rotatably installed on one side of the docking frame 2, and a hydraulic cylinder 9 is fixedly installed on one side of the rectangular block 10. The telescopic end of the hydraulic cylinder 9 is fixedly connected to a rectangular block 2 8, and the side wall of the rectangular block 2 8 is rotatably connected to a driving block 7, and the driving block 7 is fixedly connected to the outer wall of the pipe placement frame 3.

[0027] Among them, a slide groove is opened at the top of the base 1, and one group of the docking frames 2 is installed in the slide groove through a slider, and a threaded rod 11 is rotatably installed in the slide groove, one end of the threaded rod 11 is installed through the outside of the base 1, and a knob 12 is fixedly connected, and a threaded sleeve is installed on the outside of the threaded rod 11, and is connected to the slider through the threaded sleeve.

[0028] The bottom end of another group of docking frames 2 is fixedly connected to the base 1 .

[0029] Wherein, the through groove is circular.

[0030] Among them, three groups of slots are opened inside the pipeline placement frame 3 for the clamping rod 4 to move.

[0031] Wherein, a controller electrically connected to the hydraulic cylinder 9 is arranged on the base 1 .

[0032] The working principle of this embodiment is as follows: when in use, one end of the two groups of pipes are placed on the inner wall of the pipe placement frame 3 respectively, and then the user drives the hydraulic cylinder 9 to operate through the controller, and the hydraulic cylinder 9 drives the pipe placement frame 3 to rotate counterclockwise through the rectangular block 2 8. At this time, the three groups of clamping rods 4 move toward the center of the pipe placement frame 3 through the action of the rectangular sleeve 5. When the three groups of rubber wheels 6 are against the outer walls of the pipes, the centering of the two groups of pipes can be completed; the threaded rod 11 is driven to move by the knob 12, thereby driving the docking frame 2 to move in the direction of the first pipe, and then the user can dock the first pipe with the second pipe. When docking the two groups of pipes, the pipes can be rotated through the action of the three groups of rubber wheels 6, thereby facilitating the docking and subsequent welding of the two groups of pipes.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A water conservancy pipeline docking device, comprising a base (1), characterized in that: Two groups of docking frames (2) are installed at the top of the base (1), and through grooves are opened in the middle of the two groups of docking frames (2). A pipe placement frame (3) is rotatably installed inside the through grooves. Three groups of clamping and centering components are hinged at equal angles inside the pipe placement frame (3). The clamping and centering components include a rectangular sleeve (5) connected to the middle of the pipe placement frame (3), and an L-shaped clamping rod (4) is slidably connected to the middle of the rectangular sleeve (5). A rubber wheel (6) is rotatably installed at one end of the clamping rod (4) close to the center of the pipe placement frame (3), and the other end of the clamping rod (4) is rotatably installed on one side of the docking frame (2).

2. The water conservancy pipeline docking device according to claim 1, characterized in that: A driving mechanism for driving the pipe placement frame (3) to rotate is installed on one side of the docking frame (2), and the driving mechanism comprises a rectangular block 1 (10) rotatably installed on one side of the docking frame (2), a hydraulic cylinder (9) is fixedly installed on one side of the rectangular block 1 (10), a telescopic end of the hydraulic cylinder (9) is fixedly connected to a rectangular block 2 (8), a side wall of the rectangular block 2 (8) is rotatably connected to a driving block (7), and the driving block (7) is fixedly connected to the outer wall of the pipe placement frame (3).

3. The water conservancy pipeline docking device according to claim 1, characterized in that: A slide groove is provided at the top of the base (1), wherein a group of the docking frames (2) are installed in the slide groove via a slider, and a threaded rod (11) is rotatably installed in the slide groove, one end of the threaded rod (11) is installed through the outside of the base (1) and is fixedly connected to a knob (12), and a threaded sleeve is installed on the outside of the threaded rod (11) and is connected to the slider via the threaded sleeve.

4. The water conservancy pipeline docking device as claimed in claim 3, characterized in that: The bottom end of the other group of docking frames (2) is fixedly connected to the base (1).

5. The water conservancy pipeline docking device according to claim 1, characterized in that: The through groove is circular.

6. The water conservancy pipeline docking device according to claim 1, characterized in that: The pipe placement frame (3) is provided with three groups of slots inside for the clamping rod (4) to move.

7. The water conservancy pipeline docking device as claimed in claim 1, characterized in that: The base (1) is provided with a controller electrically connected to the hydraulic cylinder (9).

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