Pipeline butt joint device for water conservancy project

Abstract

The utility model relates to the technical field of pipeline installation, and discloses a pipeline butt joint device for hydraulic engineering, which comprises a fixed block, and a moving device is arranged on the fixed block; the moving device comprises a sliding rod, the sliding rod is fixedly connected to the left side of the fixing block, the outer wall of the sliding rod is slidably connected with a sliding block, the top of the sliding block is fixedly connected with a triangular block, the left side of the triangular block is fixedly connected with a connecting rod, the middle of the sliding rod is fixedly sleeved with a connecting block, and the bottom of the connecting block is fixedly connected with a connecting base. The connecting seat is fixed on the outer wall of the sliding rod, and the telescopic rod drives the sliding block to slide on the outer wall of the sliding rod, so that when the sliding block gets close to the direction of the connecting seat, the sliding block drives the movable rod to push the rotating block, the rotating block is driven to rotate anticlockwise, and the rotating block rotates anticlockwise to drive the movable rod on the left side; and the movable rod drives the sliding block on the left side to get close to the connecting base, manual pipeline moving is not needed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a pipeline docking device used in water conservancy projects. Background Art

[0002] At present, in the process of installing water conservancy and hydropower pipelines, the pipelines need to be spliced ​​in multiple sections to complete the installation. Since the circular pipeline is prone to shaking when splicing the pipelines, it brings certain troubles to the splicing work. Therefore, in the relevant technology, a pipeline clamping tool is usually used to stabilize the pipelines to be spliced, and then the flanges of the two adjacent pipelines are aligned and then fixed.

[0003] According to the Chinese patent publication number CN219623380U, the technical solution disclosed in the patent document is as follows: This application relates to the field of pipeline installation, and in particular to a water conservancy project pipeline installation device, including a mounting platform for supporting the pipeline, a fixed seat, a movable seat and a first drive assembly are provided on the mounting platform, the fixed seat and the movable seat are arranged along the length direction of the mounting platform, and there is a gap between the fixed seat and the movable seat for inserting the flange, and the first drive assembly is used to drive the movable seat to approach or move away from the fixed seat; the fixed seat and the movable seat are both provided with a clamping assembly for clamping the pipeline. The water conservancy project pipeline installation device provided by the present application utilizes the movable seat to drive the pipeline to move, and clamps the flange together with the fixed seat, which is convenient for moving the pipeline, and improves the stability of the pipeline, and is more convenient for the docking of the pipeline.

[0004] The above patent has the following disadvantages: the device needs to be manually operated to move the seat when in use, which is not convenient enough. In view of this, we propose a pipe docking device for water conservancy projects. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a pipeline butt joint device for water conservancy projects.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe docking device for water conservancy projects, comprising a fixed block, on which a moving device is arranged; the moving device comprises a sliding rod, the sliding rod is fixedly connected to the left side of the fixed block, the outer wall of the sliding rod is slidably connected to a sliding block, the top of the sliding block is fixedly connected to a triangular block, the left side of the triangular block is fixedly connected to a connecting rod, the middle part of the sliding rod is fixedly sleeved with a connecting block, the bottom of the connecting block is fixedly connected to a connecting seat, the top of the connecting seat is fixedly connected to a connecting column, the top of the connecting column is rotatably connected to a rotating block through a bearing, the right side of the rotating block is hinged with a movable rod, the movable rod is cast in an integrated manner, which improves the integrity, has no interface inside, and does not have the problem of weakness at the interface, does not require assembly, and can be directly installed, which is convenient for production and maintenance.

[0009] Preferably, a hydraulic cylinder is fixedly connected to the bottom of the slider, a telescopic rod is fixedly connected to the left side of the output end of the hydraulic cylinder, a connecting plate is fixedly connected to the left side of the telescopic rod, and the left side of the connecting plate is fixedly connected to the right side of the connecting seat, and the connecting seat is cast in an integrated manner, which improves the integrity, has no interface inside, and does not have the problem of weakness at the interface, does not require assembly, and can be directly installed, which is convenient for production and maintenance.

[0010] Preferably, the right side of the movable rod is hinged to the top of the sliding block.

[0011] Preferably, a clamping device is provided on the fixing block, and the clamping device includes a base, the base is fixedly connected to the top of the connecting rod, and a groove is formed on the top of the base.

[0012] Preferably, the front side of the inner wall of the groove is rotatably connected to a double-headed screw via a bearing, and a spacer is fixedly connected to the middle of the double-headed screw. The bearing is a ball bearing, which can bear radial and axial loads and composite loads at the same time. The ball bearing and the shaft are matched using interference fit or clearance fit, which is more convenient to install and the force direction is relatively stable, so the installation error has little effect on it. The front side of the double-headed screw is fixedly connected to a knob.

[0013] Preferably, the outer wall of the double-headed screw is threadedly connected with a vertical block, the top of the vertical block is fixedly connected with a clamping claw, and the vertical block is slidably connected to the inner wall of the groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a pipe docking device for water conservancy projects, which has the following beneficial effects:

[0016] 1. A pipe docking device for water conservancy projects, by starting the hydraulic cylinder, the output end of the hydraulic cylinder drives the telescopic rod, because the connecting seat is fixed on the outer wall of the slide rod, the telescopic rod drives the slider to slide on the outer wall of the slide rod, when the slider moves toward the connecting seat, the slider drives the movable rod to push the rotating block, drives the rotating block to rotate counterclockwise, the rotating block rotates counterclockwise to drive the movable rod on the left side, and the movable rod drives the slider on the left side to move toward the connecting seat, so that there is no need to move the pipeline manually, which improves work efficiency.

[0017] 2. This pipe docking device for water conservancy projects, by twisting the knob, the knob drives the double-headed screw to rotate, and the double-headed screw drives the vertical block and the clamping claw to clamp the pipe, so as to improve the stability of the pipe during the pipe docking process, and the adjustment of the pipe position is more convenient, which is convenient for the installation of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 4 For this utility model Figure 2 A is an enlarged schematic diagram of the structure.

[0023] In the figure: 1. fixed block; 2. moving device; 21. sliding rod; 22. sliding block; 23. triangular block; 24. connecting rod; 25. movable rod; 26. connecting seat; 27. connecting block; 28. connecting column; 29. ​​rotating block; 210. hydraulic cylinder; 211. telescopic rod; 212. connecting plate; 3. clamping device; 31. base; 32. spacer block; 33. double-headed screw; 34. vertical block; 35. clamping claw; 36. knob; 37. groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-4As shown, the utility model provides a pipeline docking device for water conservancy projects, including a fixed block 1, on which a moving device 2 is arranged; the moving device 2 includes a slide bar 21, the slide bar 21 is fixedly connected to the left side of the fixed block 1, the outer wall of the slide bar 21 is slidably connected to a slider 22, the top of the slider 22 is fixedly connected to a triangular block 23, the left side of the triangular block 23 is fixedly connected to a connecting rod 24, the middle part of the slide bar 21 is fixedly sleeved with a connecting block 27, the bottom of the connecting block 27 is fixedly connected to a connecting seat 26, the top of the connecting seat 26 is fixedly connected to a connecting column 28, the top of the connecting column 28 is rotatably connected to a rotating block 29 through a bearing, and the right side of the rotating block 29 is hinged with a movable rod 25, the movable rod 25 is cast in an integrated manner, the integrity is improved, there is no interface inside, there is no weakness problem at the interface, no assembly is required, and it can be directly installed, which is convenient for production and maintenance.

[0027] A hydraulic cylinder 210 is fixedly connected to the bottom of the slider 22, a telescopic rod 211 is fixedly connected to the left side of the output end of the hydraulic cylinder 210, a connecting plate 212 is fixedly connected to the left side of the telescopic rod 211, and the left side of the connecting plate 212 is fixedly connected to the right side of the connecting seat 26. The connecting seat 26 is cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no weakness problem at the interface. No assembly is required and it can be directly installed, which is convenient for production and maintenance.

[0028] The right side of the movable rod 25 is hinged to the top of the slide block 22 .

[0029] In this embodiment, by starting the hydraulic cylinder 210, the output end of the hydraulic cylinder 210 drives the telescopic rod 211. Since the connecting seat 26 is fixed on the outer wall of the slide bar 21, the telescopic rod 211 drives the slider 22 to slide on the outer wall of the slide bar 21. When the slider 22 moves toward the connecting seat 26, the slider 22 drives the movable rod 25 to push the rotating block 29, driving the rotating block 29 to rotate counterclockwise. The rotating block 29 rotates counterclockwise to drive the left movable rod 25. The movable rod 25 drives the left slider 22 to move toward the connecting seat 26, thereby eliminating the need for manual movement of the pipeline and improving work efficiency.

[0030] Example 2

[0031] like Figure 1-3 As shown, based on Example 1, the utility model provides a technical solution: a clamping device 3 is provided on the fixed block 1, and the clamping device 3 includes a base 31, and the base 31 is fixedly connected to the top of the connecting rod 24, and a groove 37 is opened on the top of the base 31.

[0032] The front side of the inner wall of the groove 37 is rotatably connected to a double-headed screw 33 through a bearing, and a spacer 32 is fixedly connected to the middle of the double-headed screw 33. The bearing is a ball bearing, which can bear radial and axial loads, and can also bear composite loads at the same time. The ball bearing and the shaft are matched using an interference fit or a clearance fit, which is more convenient to install and the force direction is relatively stable, so the installation error has little effect on it. The front side of the double-headed screw 33 is fixedly connected to a knob 36.

[0033] The outer wall of the double-headed screw rod 33 is threadedly connected with a vertical block 34 , the top of the vertical block 34 is fixedly connected with a clamping claw 35 , and the vertical block 34 is slidably connected to the inner wall of the groove 37 .

[0034] In this embodiment, by twisting the knob 36, the knob 36 drives the double-headed screw 33 to rotate, and the double-headed screw 33 drives the vertical block 34 and the clamping claw 35 to clamp the pipe, thereby improving the stability of the pipe during the pipe docking process, and adjusting the position of the pipe is more convenient, which facilitates the installation of the pipe.

[0035] The working principle of the pipe docking device used in water conservancy projects will be described in detail below.

[0036] like Figure 1-4 As shown, when in use, by starting the hydraulic cylinder 210, the output end of the hydraulic cylinder 210 drives the telescopic rod 211. Since the connecting seat 26 is fixed on the outer wall of the slide bar 21, the telescopic rod 211 drives the slider 22 to slide on the outer wall of the slide bar 21. When the slider 22 moves toward the connecting seat 26, the slider 22 drives the movable rod 25 to push the rotating block 29, driving the rotating block 29 to rotate counterclockwise. The rotating block 29 rotates counterclockwise to drive the left movable rod 25. The movable rod 25 drives the left slider 22 to move toward the connecting seat 26, thereby eliminating the need for manual movement of the pipeline and improving work efficiency.

Claims

1. A pipe docking device for water conservancy projects, comprising a fixing block (1), Features: The fixed block (1) is provided with a moving device (2); The moving device (2) comprises a sliding rod (21), wherein the sliding rod (21) is fixedly connected to the left side of the fixed block (1), the outer wall of the sliding rod (21) is slidably connected to a sliding block (22), the top of the sliding block (22) is fixedly connected to a triangular block (23), the left side of the triangular block (23) is fixedly connected to a connecting rod (24), the middle part of the sliding rod (21) is fixedly sleeved with a connecting block (27), the bottom of the connecting block (27) is fixedly connected to a connecting seat (26), the top of the connecting seat (26) is fixedly connected to a connecting column (28), the top of the connecting column (28) is rotatably connected to a rotating block (29) through a bearing, and the right side of the rotating block (29) is hinged with a movable rod (25).

2. A pipe docking device for water conservancy projects according to claim 1, Features: The bottom of the sliding block (22) is fixedly connected to a hydraulic cylinder (210), the left side of the output end of the hydraulic cylinder (210) is fixedly connected to a telescopic rod (211), the left side of the telescopic rod (211) is fixedly connected to a connecting plate (212), and the left side of the connecting plate (212) is fixedly connected to the right side of the connecting seat (26).

3. A pipe docking device for water conservancy projects according to claim 1, Features: The right side of the movable rod (25) is hinged to the top of the slide block (22).

4. A pipe docking device for water conservancy projects according to claim 1, Features: The fixing block (1) is provided with a clamping device (3), the clamping device (3) comprising a base (31), the base (31) being fixedly connected to the top of the connecting rod (24), and a groove (37) being provided on the top of the base (31).

5. A pipe docking device for water conservancy projects according to claim 4, Features: The front side of the inner wall of the groove (37) is rotatably connected to a double-headed screw rod (33) via a bearing, and a spacer (32) is fixedly connected to the middle of the double-headed screw rod (33), and a knob (36) is fixedly connected to the front side of the double-headed screw rod (33).

6. A pipe docking device for water conservancy projects according to claim 5, Features: The outer wall of the double-headed screw rod (33) is threadedly connected with a vertical block (34), the top of the vertical block (34) is fixedly connected with a clamping claw (35), and the vertical block (34) is slidably connected to the inner wall of the groove (37).

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