Pipeline butt joint device for pipeline construction

Abstract

The utility model relates to the related technical field of pipeline construction, and discloses a pipeline butting device for pipeline construction, which comprises a fixed clamping component, a traction clamping component and a traction component connected between the fixed clamping component and the traction clamping component, according to the pipeline butt-joint clamping device, butt-joint openings of two sets of pipelines are clamped and fixed through mutual matching of the fixed clamping block and the rotary clamping block and mutual matching of the lower clamping block and the upper clamping block, and clamping force received by the two sets of pipelines is synchronously increased along with increasing of traction force, so that stable clamping of the butt-joint openings of the pipelines is achieved, and the clamping efficiency is improved. And disassembly is easy and rapid, butt joint ports can be rapidly aligned, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to pipeline construction, in particular to a pipeline butt joint device used for pipeline construction. Background Art

[0002] At present, pipeline engineering is a comprehensive project that applies a variety of modern scientific and technological methods, including a large number of general construction and installation projects, as well as some professional engineering buildings, professional equipment and construction technologies. In the pipeline engineering construction process, it is often necessary to connect the pipelines.

[0003] In the prior art, pipeline docking is mostly done manually. Due to errors in manual operation, the pipelines often cannot be aligned. In addition, manual operation is time-consuming and labor-intensive, with very low work efficiency and shortcomings. Therefore, we propose a pipeline quick docking device for pipeline construction. Utility Model Content

[0004] The purpose of the utility model is to provide a pipeline butt joint device used in pipeline construction to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The traction clamping assembly comprises two groups of plug rods, the plug rods are slidably connected with a sliding block, the sliding block is fixedly connected with a fixed shaft, the fixed shaft is fixedly connected with a fixed clamping block, one end of a first rotating arm is rotatably connected to the fixed shaft, the other end of the first rotating arm is rotatably connected to the first mounting shaft, one end of the first mounting shaft is rotatably connected to the rotating clamping block, and the other end of the first mounting shaft is rotatably connected to the first pulley. The traction clamping assembly comprises a lower clamping block, one end of the second rotating arm is rotatably connected to the lower clamping block on both sides, the other end of the second rotating arm is rotatably connected to the second mounting shaft, one end of the second mounting shaft is rotatably connected to the upper clamping block, and the other end of the second mounting shaft is rotatably connected to the second pulley.

[0007] As a further solution of the utility model: biting teeth are arranged on the inner walls of the fixed clamping block, the rotating clamping block, the lower clamping block and the upper clamping block.

[0008] As a further solution of the utility model: the traction assembly includes a fixed frame fixedly connected to the insertion rod, a driving shaft is rotatably connected in the fixed frame, a winding drum is fixedly connected to the driving shaft, and one end of the steel cable is wound on the winding drum.

[0009] As a further solution of the utility model: the other end of the steel cable passes through the second pulley and is fixedly connected to the first pulley.

[0010] As a further solution of the utility model: the fixing frame is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the driving shaft.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes the mutual clamping and fixation of the docking interfaces of the two groups of pipes through the mutual cooperation between the fixed clamping block and the rotating clamping block and the mutual cooperation between the lower clamping block and the upper clamping block, and as the traction force increases, the supporting force received by the two groups of pipes increases synchronously, thereby realizing stable clamping of the pipe docking interfaces, and the disassembly is simple and fast, and the docking interfaces can be quickly aligned, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a pipeline butt joint device used for pipeline construction.

[0013] Figure 2 It is an isometric schematic diagram of a pipeline docking device used for pipeline construction in the utility model.

[0014] Figure 3 The utility model is a partial cross-sectional view of a pipeline butt joint device used for pipeline construction.

[0015] In the figure: 1-insertion rod, 2-sliding block, 3-fixed shaft, 4-fixed clamping block, 5-first rotating arm, 6-first mounting shaft, 7-rotating clamping block, 8-first pulley, 9-biting teeth, 10-lower clamping block, 11-upper clamping block, 12-second mounting shaft, 13-second pulley, 14-second rotating arm, 15-fixed frame, 16-driving shaft, 17-winding drum, 18-steel cable, 19-motor. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1 to Figure 3In an embodiment of the utility model, a pipe docking device for pipe construction includes a fixed clamping assembly, a traction clamping assembly, and a traction assembly connected between the fixed clamping assembly and the traction clamping assembly. The utility model first clamps and fixes the docking port of the pipe by the fixed clamping assembly, then clamps and fixes the outer wall of the docking pipe by the traction clamping assembly, and pulls the traction clamping assembly toward the fixed clamping assembly by the traction assembly, and the fixed clamping assembly drives the docking pipe to move toward the docking port, thereby realizing mutual docking between the pipes;

[0018] The fixed clamping assembly includes two groups of plug rods 1, the plug rod 1 is slidably connected with a sliding block 2, the sliding block 2 is fixedly connected with a fixed shaft 3, the fixed shaft 3 is fixedly connected with a fixed clamping block 4, one end of a first rotating arm 5 is rotatably connected to the fixed shaft 3, the other end of the first rotating arm 5 is rotatably connected to a first mounting shaft 6, one end of the first mounting shaft 6 is rotatably connected to a rotating clamping block 7, and the other end of the first mounting shaft 6 is rotatably connected to a first pulley 8. The traction clamping assembly includes a lower clamping block 10, one end of the lower clamping block 10 is rotatably connected to a second rotating arm 14 on both sides, the other end of the second rotating arm 14 is rotatably connected to a second mounting shaft 12, one end of the second mounting shaft 12 is rotatably connected to an upper clamping block 11, and the other end of the second mounting shaft 12 is rotatably connected to a second pulley 13. The fixed clamping assembly of the utility model first places the fixed clamping block 4 under the pipe docking interface, and inserts the plug The rod 1 passes through the sliding block 2 and is inserted into the ground, so that the fixed clamping block 4 is relatively fixed by the sliding connection between the insertion rod 1 and the sliding block 2, and then the upper clamping block 11 and the lower clamping block 10 are sleeved on the outer wall of another group of pipes, and then the second pulley 13 is pulled by the traction assembly. At this time, the first pulley 8 and the second pulley 13 receive traction force. At this time, the rotating clamping block 7 and the upper clamping block 11 are rotated and pressed down under the drive of the first rotating arm 5 and the second rotating arm 14, and at this time, the traction force between the first pulley 8 and the second pulley 13 is converted into the downward pressure of the rotating clamping block 7 and the upper clamping block 11 under the action of the first rotating arm 5 and the second rotating arm 14, and as the traction force increases, the downward pressure of the rotating clamping block 7 and the upper clamping block 11 increases synchronously, thereby realizing the clamping and fixation of the two groups of pipe docking interfaces, and pulling the two groups of docking interfaces close together, and completing the docking.

[0019] In one case of this embodiment, see Figure 1 to Figure 3 The inner walls of the fixed clamp block 4, the rotating clamp block 7, the lower clamp block 10 and the upper clamp block 11 are provided with biting teeth 9. The utility model realizes the biting and fixing of the fixed clamp block 4, the rotating clamp block 7, the lower clamp block 10 and the upper clamp block 11 to the outer wall of the pipeline through the setting of the biting teeth 9, thereby increasing the friction between the fixed clamp block 4, the rotating clamp block 7, the lower clamp block 10, the upper clamp block 11 and the outer wall of the pipeline.

[0020] In one case of this embodiment, see Figure 1 to Figure 3 The traction assembly includes a fixed frame 15 fixedly connected to the insertion rod 1, a driving shaft 16 is rotatably connected in the fixed frame 15, a winding drum 17 is fixedly connected to the driving shaft 16, one end of the winding drum 17 is wound with a steel cable 18, and the other end of the steel cable 18 passes through the second pulley 13 and is fixedly connected to the first pulley 8. The fixed frame 15 is fixedly connected with a motor 19, and the output shaft of the motor 19 is fixedly connected to the driving shaft 16. The traction assembly drives the driving shaft 16 to rotate through the motor 19, and the driving shaft 16 drives the winding drum 17 to rotate, and then the steel cable 18 is wound or released through the rotation of the winding drum 17, so that the distance between the fixed clamping assembly and the traction clamping assembly can be adjusted according to the distance between the two groups of pipes, and the traction clamping assembly can also be pulled and moved toward one side of the fixed clamping assembly by the winding of the steel cable 18, and then the other group of pipes can be pulled toward the docking interface of the pipeline through the traction clamping assembly.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipeline docking device for pipeline construction, comprising a fixed clamping assembly, a traction clamping assembly, and a traction assembly connected between the fixed clamping assembly and the traction clamping assembly, characterized in that: The fixed clamping assembly includes two groups of insertion rods, the insertion rods are slidably connected with a sliding block, the sliding block is fixedly connected to a fixed shaft, the fixed shaft is fixedly connected to a fixed clamping block, one end of the first rotating arm is rotatably connected to the fixed shaft, the other end of the first rotating arm is rotatably connected to the first mounting shaft, one end of the first mounting shaft is rotatably connected to the rotating clamping block, and the other end of the first mounting shaft is rotatably connected to the first pulley. The traction clamping assembly includes a lower clamping block, one end of the lower clamping block is rotatably connected to one end of the second rotating arm, the other end of the second rotating arm is rotatably connected to the second mounting shaft, one end of the second mounting shaft is rotatably connected to the upper clamping block, and the other end of the second mounting shaft is rotatably connected to the second pulley.

2. A pipeline docking device for pipeline construction according to claim 1, characterized in that: Biting teeth are arranged on the inner walls of the fixed clamping block, the rotating clamping block, the lower clamping block and the upper clamping block.

3. A pipeline docking device for pipeline construction according to claim 1, characterized in that: The traction assembly comprises a fixing frame fixedly connected to the insertion rod, a driving shaft is rotatably connected in the fixing frame, a winding drum is fixedly connected to the driving shaft, and one end of the steel cable is wound on the winding drum.

4. A pipeline docking device for pipeline construction according to claim 3, characterized in that: The other end of the steel cable passes through the second pulley and is fixedly connected to the first pulley.

5. A pipeline docking device for pipeline construction according to claim 4, characterized in that: The fixing frame is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the driving shaft.

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