Pipeline butt joint device for water conservancy and hydropower construction

Abstract

The utility model relates to the field of pipeline construction, and discloses a pipeline butting device for water conservancy and hydropower construction, which comprises a supporting floor, a top plate is arranged at one end of the supporting floor, a supporting frame is fixedly connected between the top plate and the supporting floor, rotating shafts are rotatably connected between the supporting floor and the top plate, the two sides of each rotating shaft are correspondingly arranged, and gears are fixedly sleeved on the rotating shafts. One end of each gear is fixedly connected with a swing arm, the output end of each swing arm is fixedly connected with a fixed sleeve, adjusting holes arranged in an annular array are formed in the outer wall of the fixed sleeve, centering arms are rotationally connected into the adjusting holes, and the ends, extending out of the adjusting holes, of the centering arms are fixedly connected with adjusting vertical plates. Compared with the prior art, the pipeline butt joint device has the advantages that the gears on the two sides can be driven to rotate through the control mechanism, the fixing sleeves on the two sides are adjusted to the angle needing butt joint, a pipeline and the fixing sleeves can be pushed to be coaxial through the centering arms in the adjusting sleeves, butt joint is more accurate, time and labor are saved, and construction efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction, in particular to a pipeline docking device for water conservancy and hydropower construction. Background Art

[0002] In water conservancy projects, it is usually necessary to allocate surface water or groundwater, etc., and guide it to the required place through water conservancy pipes, etc., so as to meet the demand for water resources. When building water conservancy pipes, multiple pipes need to be connected to form a complete channel. In the prior art, two pipes of the same size are usually lifted up by a hoist, and then the pipe openings of the two pipes are manually adjusted to align to complete the docking operation. In the process of building the pipes, there will be bends, and the two pipes need to be connected using an L-shaped pipe. It is difficult to adjust the pipe angle by manually operating the hoist, and it is not convenient to accurately align the pipe openings between the two pipes. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The technical problem to be solved by the utility model is that it is inconvenient to adjust the angle of the pipeline by manually operating the lifting machine, resulting in the failure to achieve accurate docking of the pipeline, which is time-consuming and labor-intensive.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a pipeline docking device for water conservancy and hydropower construction, comprising a supporting floor, a top plate is provided at one end of the supporting base plate, the top plate and the supporting base plate bracket are fixedly connected to a supporting frame, a rotating shaft arranged correspondingly on both sides is rotatably connected between the supporting base plate and the top plate, gears are fixedly sleeved on the rotating shafts, a control mechanism for driving the gears on both sides to rotate is provided on the supporting frame, one end of the gears is fixedly connected to a swing arm, the output end of the swing arm is fixedly connected to a fixed sleeve, the outer wall of the fixed sleeve is provided with adjustment holes arranged along a circular array, the adjusting holes are rotatably connected with a centering arm, the centering arm extends to the outside of the adjusting hole and is fixedly connected to an adjusting vertical plate, the outer wall of the fixed sleeve is hinged with a first cylinder arranged corresponding to the adjusting hole, and the output end of the first cylinder is hinged to the adjusting vertical plate.

[0007] As an improvement, the control mechanism includes a second cylinder fixedly connected to the support frame, the output end of the second cylinder is fixedly connected to a connecting plate, and both ends of the connecting plate are fixedly connected to racks meshing with the gear.

[0008] As an improvement, the end of the centering arm away from the adjusting vertical plate is rotatably connected to a docking roller.

[0009] As an improvement, the lower end of the fixed sleeve is fixedly connected to at least one supporting leg, and the lower end of the supporting leg is fixedly connected to a sliding ball.

[0010] As an improvement, the swing arm is an electric push rod.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model has the following advantages: the gears on both sides can be driven to rotate through the control mechanism, and the fixed sleeves on both sides can be adjusted to the required docking angle; the centering arm in the adjusting sleeve can be pushed to the coaxial line with the fixed sleeve, so that the docking is more precise, time and labor are saved, and the construction efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model discloses an exploded diagram of a pipeline docking device for water conservancy and hydropower construction.

[0014] Figure 2 The utility model is a structural schematic diagram of a pipeline docking device for water conservancy and hydropower construction.

[0015] Figure 3 The utility model is a cross-sectional view of a pipeline docking device for water conservancy and hydropower construction.

[0016] Figure 4 The utility model is a schematic structural diagram of a centering arm of a pipeline docking device for water conservancy and hydropower construction.

[0017] As shown in the figure: 1. Support base plate; 2. Top plate; 3. Support frame; 4. Gear; 5. Swing arm; 6. Fixed sleeve; 7. Adjustment hole; 8. Centering arm; 9. Adjustment vertical plate; 10. First cylinder; 11. Second cylinder; 12. Rack; 13. Rotating shaft; 14. Connecting plate; 15. Support leg; 16. Sliding ball; 17. Roller. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Embodiment 1

[0020] like Figures 1 to 4As shown, a pipe docking device for water conservancy and hydropower construction comprises a supporting base plate 1, a top plate 2 is provided on one end of the supporting base plate 1, a supporting frame 3 is fixedly connected to the top plate 2 and the supporting base plate 1 bracket, a rotating shaft 13 arranged correspondingly on both sides is rotatably connected between the supporting base plate 1 and the top plate 2, a gear 4 is fixedly sleeved on each of the rotating shafts 13, a control mechanism for driving the gears 4 on both sides to rotate is provided on the supporting frame 3, the control mechanism comprises a second cylinder 11 fixedly connected to the supporting frame 3, a connecting plate 14 is fixedly connected to the output end of the second cylinder 11, and racks 12 meshing with the gear 4 are fixedly connected to both ends of the connecting plate 14.

[0021] One end of the gear 4 is fixedly connected to a swing arm 5, and the output end of the swing arm 5 is fixedly connected to a fixed sleeve 6. The swing arm 5 is an electric push rod. The outer wall of the fixed sleeve 6 is provided with adjustment holes 7 arranged along a circular array. The adjusting holes 7 are rotatably connected with a centering arm 8. The centering arm 8 extends to the outside of the adjusting holes 7 and is fixedly connected to an adjustment vertical plate 9. The end of the centering arm 8 away from the adjustment vertical plate 9 is rotatably connected to a docking roller 17. The outer wall of the fixed sleeve 6 is hinged with a first cylinder 10 arranged corresponding to the adjustment hole 7, and the output end of the first cylinder 10 is hinged to the adjustment vertical plate 9.

[0022] Embodiment 2

[0023] Based on Example 1, please refer to the attached Figure 1 The lower end of the fixed sleeve 6 is fixedly connected to at least one supporting leg 15, and the lower end of the supporting leg 15 is fixedly connected to a sliding ball 16. The supporting leg 15 can support the fixed sleeve 6 to make the fixed sleeve 6 more stable. The sliding ball 16 can make the fixed supporting leg 15 swing more smoothly with the fixed sleeve 6.

[0024] In specific use, the two pipes that need to be docked are inserted into the fixed sleeves 6 on both sides, and the pipes on both sides are pushed out from the other end of the fixed sleeve 6. At the same time, the first cylinders 10 on both sides are started to push the corresponding adjusting plates 9, so that the adjusting plates 9 drive the centering arms 8 to swing synchronously toward the axis of the fixed sleeve 6. The swinging angles are the same, which can push the pipes and the fixed sleeve 6 to remain coaxial. Since the fixed sleeves 6 on both sides are symmetrically arranged, the axis of the pipes on both sides are in the same plane at this time. The second cylinder 11 is started to push the connecting plate 14 to slide, and the connecting plate 14 drives the racks 12 on both sides to drive the gears 4 on both sides to rotate in opposite directions. The gears 4 on both sides drive the fixed sleeves 6 on both sides to swing through the electric push rods, and the pipes on both sides are adjusted to the angle required for docking. The electric push rods on both sides can be started to further adjust the positions of the pipes on both sides. After the adjustment is completed, the pipes on both sides are pushed to slide along the rollers 17 to complete the docking.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0027] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A pipe docking device for water conservancy and hydropower construction, comprising a supporting base plate (1), a top plate (2) being provided at one end of the supporting base plate (1), a supporting frame (3) being fixedly connected to the top plate (2) and the supporting base plate (1) bracket, characterized in that: The support bottom plate (1) and the top plate (2) are rotatably connected with rotating shafts (13) arranged correspondingly on both sides, and gears (4) are fixedly sleeved on the rotating shafts (13). The support frame (3) is provided with a control mechanism for driving the gears (4) on both sides to rotate. One end of the gear (4) is fixedly connected with a swing arm (5), and the output end of the swing arm (5) is fixedly connected with a fixed sleeve (6). The outer wall of the fixed sleeve (6) is provided with adjustment holes (7) arranged along a circular array. The inside of the adjustment hole (7) is rotatably connected with a centering arm (8), and one end of the centering arm (8) extending outside the adjustment hole (7) is fixedly connected with an adjustment vertical plate (9). The outer wall of the fixed sleeve (6) is hinged with a first cylinder (10) arranged corresponding to the adjustment hole (7), and the output end of the first cylinder (10) is hinged with the adjustment vertical plate (9).

2. A pipe docking device for water conservancy and hydropower construction according to claim 1, characterized in that: The control mechanism comprises a second cylinder (11) fixedly connected to the support frame (3), the output end of the second cylinder (11) being fixedly connected to a connecting plate (14), and both ends of the connecting plate (14) being fixedly connected to racks (12) meshing with the gear (4).

3. A pipe docking device for water conservancy and hydropower construction according to claim 1, characterized in that: The end of the centering arm (8) away from the adjusting vertical plate (9) is rotatably connected to a docking roller (17).

4. A pipe docking device for water conservancy and hydropower construction according to claim 1, characterized in that: The lower end of each of the fixed sleeves (6) is fixedly connected to at least one supporting leg (15), and the lower end of each of the supporting legs (15) is fixedly connected to a sliding ball (16).

5. A pipe docking device for water conservancy and hydropower construction according to claim 1, characterized in that: The swing arm (5) is an electric push rod.

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