Pipeline welding butt joint device

Abstract

The utility model provides a butt joint device for pipeline welding, which relates to the field of pipeline welding and comprises a base and a limiting seat, a mounting frame is arranged at the top of the limiting seat, a motor is arranged at one end of the mounting frame, a limiting wheel is arranged on the inner side of the mounting frame through an adjusting frame, and a limiting groove is arranged in the limiting seat. The pipeline is limited through the limiting strips, meanwhile, after the pressure sensor senses the pressure, the lamp strip at the corresponding position is turned on, and at the moment, a worker only needs to observe the turned-on lamp strip in the limiting groove in the second limiting assembly, and then the second pipeline can be rapidly positioned and placed; the adjusting frame rotates to drive the limiting wheel to rotate towards the inner side until the pipeline is pressed, the electric guide rail drives the limiting base and the second limiting assembly to move towards the inner side, then pipeline butt joint can be completed, through the butt joint mode, workers can conveniently and rapidly position and limit the pipeline, and the size of the pipeline is not excessively limited; the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline welding, in particular to a pipeline welding butt joint device. Background Art

[0002] During the pipeline welding process, the workers need to align the pipelines first. At this time, the docking device can be used to assist the workers in docking and increase work efficiency. The patent document: CN 213764720U includes a docking device body, a first pipeline and a second pipeline. The first pipeline is arranged at the left end of the second pipeline. The docking device body includes a first clamping ring and a second clamping ring. The problem with this technical solution is that most of the existing docking devices mentioned above use circular clamping rings to limit and fix the pipelines, but the size of the circular clamping ring also determines the size of the pipeline. If the pipelines of different diameters are replaced, the device cannot be used for docking. The adaptability is not ideal and it is inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to solve the following problems existing in the prior art: the above-mentioned existing docking devices mostly use circular clamps to limit and fix the pipes, but the size of the circular clamps also determines the size of the pipes. If pipes of different diameters are replaced, the device cannot be used for docking work, the adaptability is not ideal, and it is inconvenient to use.

[0004] In order to solve the problems existing in the prior art, the utility model provides a pipeline welding butt joint device, including a base and a limit seat, the top of the base is provided with a limit seat through an electric guide rail, the top of the limit seat is provided with a mounting frame, one end of the mounting frame is provided with a motor, the inner side of the mounting frame is provided with a limit wheel through an adjusting frame, and the inside of the limit seat is provided with a limit groove.

[0005] Furthermore, a second limiting assembly is provided on the top of the base at the other end of the limiting seat through an electric guide rail, and the second limiting assembly has the same structure as the limiting seat. The second pipe is positioned and limited by the second limiting assembly having the same structure as the limiting seat area, which facilitates subsequent positioning work.

[0006] Furthermore, a plurality of groups of limit bars are provided on the inner side of the limit groove, and a light bar and a pressure sensor are provided on the top surface of the limit bar. When the staff places the first pipe in the limit groove of the limit seat, the limit bar limits it and the pressure sensor senses the pressure, and the light bar at the corresponding position lights up. At this time, the staff only needs to observe the light bar that lights up in the upper limit groove of the second limit assembly to quickly locate and place the second pipe.

[0007] Furthermore, the inner side of the mounting frame is connected to the adjusting frame through an adjusting rod, and the adjusting rod is connected to the output end of the motor. After the motor is started, the adjusting rod and the adjusting frame are driven to rotate, and the rotation of the adjusting frame drives the limiting wheel to rotate inward until the pipeline is compressed.

[0008] Furthermore, the periphery of the limiting wheel is provided with a plurality of groups of anti-skid stripes, which increase the friction force when the limiting wheel contacts the pipeline, thereby avoiding the slipping.

[0009] Furthermore, the bottom of the limit seat is connected to the electric guide rail through a slider. After the electric guide rail is started, the limit seat is driven to move through the slider, thereby achieving docking work.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The staff of the utility model places the first pipe in the limit groove of the limit seat, limits it by the limit bar, and the light bar at the corresponding position lights up after the pressure sensor senses the pressure. At this time, the staff only needs to observe the light bar that lights up in the upper limit groove of the second limit component to quickly locate and place the second pipe. Immediately after the staff starts the motor, the motor drives the adjusting rod and the adjusting frame to rotate. The rotation of the adjusting frame drives the limit wheel to rotate inward until the pipe is compressed, thereby completing the rapid limiting work. At this time, the electric guide rail drives the limit seat and the second limit component to move inward to complete the pipe docking. The above-mentioned docking method not only facilitates the staff to quickly locate and limit the pipe, but also does not overly restrict the size of the pipe, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a side view of the utility model;

[0014] Figure 3 It is a schematic diagram of the local structure of the mounting frame of the utility model;

[0015] Figure numerals: 1. base; 2. limit seat; 3. motor; 4. mounting frame; 5. limit wheel; 6. second limit assembly; 7. limit groove; 8. limit strip; 9. electric guide rail; 10. adjustment frame. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0017] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0018] Example 1

[0019] like Figure 1-3 As shown, a pipeline welding butt joint device includes a base 1 and a limit seat 2. The top of the base 1 is provided with a limit seat 2 through an electric guide rail 9. The bottom of the limit seat 2 is connected to the electric guide rail 9 through a slider. The top of the limit seat 2 is provided with a mounting frame 4. One end of the mounting frame 4 is provided with a motor 3. The inner side of the mounting frame 4 is provided with a limit wheel 5 through an adjusting frame 10. The periphery of the limit wheel 5 is provided with multiple groups of anti-slip stripes. The inner side of the mounting frame 4 is connected to the adjusting frame 10 through an adjusting rod, and the adjusting rod is connected to the output end of the motor 3. A limit groove 7 is provided inside the limit seat 2. Multiple groups of limit strips 8 are provided on the inner side of the limit groove 7. The surface of the top of the limit strip 8 is respectively provided with a light strip and a pressure sensor. The top of the base 1 at the other end of the limit seat 2 is provided with a second limit assembly 6 through the electric guide rail 9. The second limit assembly 6 has the same structure as the limit seat 2.

[0020] Description of the working principle: the staff places the first pipe in the limit groove 7 of the limit seat 2, and limits it through the limit bar 8. At the same time, the light bar at the corresponding position lights up after the pressure sensor senses the pressure. At this time, the staff only needs to observe the light bar that lights up in the limit groove 7 of the second limit component 6 to quickly locate and place the second pipe. Immediately after the staff starts the motor 3, the motor 3 drives the adjusting rod and the adjusting frame 10 to rotate. The rotation of the adjusting frame 10 drives the limit wheel 5 to rotate inward until the pipe is pressed, thereby completing the rapid limiting work. At this time, the electric guide rail 9 drives the limit seat 2 and the second limit component 6 to move inward to complete the pipe docking. The above docking method not only facilitates the staff to quickly locate and limit the pipe, but also does not overly restrict the size of the pipe, thereby increasing the practicality of the device.

[0021] The base 1 is mainly the bottom base 1 of the docking device. When selecting, a conventional selection can be made in the prior art according to the needs.

[0022] The limiting seat 2 is mainly used to limit the position of the pipeline. When selecting, a conventional one can be selected from the existing technology according to the needs.

[0023] The motor 3 is mainly used to drive the adjustment frame 10 and the limiting wheel 5 to perform rotational adjustment. When selecting, a conventional one can be selected from the prior art according to the needs.

[0024] The mounting frame 4 is mainly used for mounting the power supply machine 3 , the adjusting frame 10 and the limiting wheel 5 . When selected, the inner side of the mounting frame 4 is connected to the adjusting frame 10 through an adjusting rod, and the adjusting rod is connected to the output end of the motor 3 .

[0025] The limiting wheel 5 is mainly used to limit and fix the pipeline. When selected, the periphery of the limiting wheel 5 is provided with a plurality of groups of anti-slip stripes.

[0026] The second limiting assembly 6 is mainly used to limit and fix the pipeline. When selected, the second limiting assembly 6 has the same structure as the limiting seat 2.

[0027] The limiting groove 7 is mainly used to limit the pipeline. When selecting, a conventional one can be selected from the existing technology according to the needs.

[0028] The limit bar 8 is mainly used to limit the pipeline and cooperate with the pressure sensor and the light bar to assist the staff in positioning. When selected, the surface of the top of the limit bar 8 is respectively provided with a light bar and a pressure sensor.

[0029] The electric guide rail 9 is mainly used to drive the limit seat 2 to move and adjust. When selecting, a conventional selection can be made in the existing technology according to needs.

[0030] The adjustment frame 10 is mainly used to cooperate with the motor 3 to drive the limiting wheel 5 to perform rotation adjustment. When selecting, a conventional one can be selected from the existing technology according to the needs.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pipe welding butt joint device, comprising a base (1) and a limit seat (2), characterized in that: A limit seat (2) is provided on the top of the base (1) via an electric guide rail (9), a mounting frame (4) is provided on the top of the limit seat (2), a motor (3) is provided at one end of the mounting frame (4), a limit wheel (5) is provided on the inner side of the mounting frame (4) via an adjustment frame (10), and a limit groove (7) is provided inside the limit seat (2).

2. A pipeline welding butt joint device according to claim 1, characterized in that: A second limiting assembly (6) is provided on the top of the base (1) at the other end of the limiting seat (2) via an electric guide rail (9); the second limiting assembly (6) has the same structure as the limiting seat (2).

3. A pipeline welding butt joint device according to claim 1, characterized in that: A plurality of groups of limit strips (8) are arranged on the inner side of the limit groove (7), and a light strip and a pressure sensor are respectively arranged on the surface of the top of the limit strip (8).

4. A pipeline welding butt joint device according to claim 1, characterized in that: The inner side of the mounting frame (4) is connected to the adjusting frame (10) via an adjusting rod, and the adjusting rod is connected to the output end of the motor (3).

5. The pipeline welding butt joint device according to claim 1, characterized in that: The periphery of the limiting wheel (5) is provided with a plurality of groups of anti-slip stripes.

6. A pipeline welding butt joint device according to claim 1, characterized in that: The bottom of the limit seat (2) is connected to the electric guide rail (9) via a slide block.

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