Butt joint device for boiler pipeline installation

Abstract

The utility model relates to the technical field of boiler pipeline installation, in particular to a butt joint device for boiler pipeline installation. According to the technical scheme, the butt-joint structure comprises a to-be-connected pipeline and a butt-joint structure used for supporting the pipeline. The butt-joint structure comprises a fixing plate, a first concave panel and a third concave panel, wherein the first concave panel and the third concave panel are installed on the top of the fixing plate. The top of the first concave panel is provided with a second concave panel used for pipeline bearing, and a plurality of balls assisting in pipeline pushing are installed on the inner concave face of the second concave panel. And a connecting plate is fixedly connected to the bottom of the third concave panel, a pushing motor is fixedly connected to one side of the connecting plate, the third concave panel is fixedly connected to the top of the connecting plate, and a clamping assembly for clamping the two sides of the pipeline is arranged on the third concave panel. The boiler pipeline butt-joint device is novel and compact in structure, high in universality and suitable for fixing and clamping pipelines of different sizes, has the mechanical pushing butt-joint function, reduces labor input and improves boiler pipeline butt-joint efficiency.

Description

Technical Field

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

[0002] Boiler pipe refers to steel with two ends open and hollow sections, and its length is relatively large compared to the periphery. According to the production method, it can be divided into seamless steel pipe and welded steel pipe. The specifications of steel pipe are expressed by the external dimensions (such as outer diameter or side length) and wall thickness. Its size range is very wide, from capillaries with very small diameters to large-diameter pipes with a diameter of several meters. Steel pipes can be used for pipelines, thermal equipment, mechanical industry, petroleum geological exploration, containers, chemical industry and special purposes. Boiler pipes require multiple pipes to be butt-welded and welded according to the actual length of use; most of the existing boiler pipe installation and docking devices are manually transported to the docking bracket, and then the pipes are manually pushed for docking. In this way, it is impossible to fix and dock pipes of different sizes, which is inconvenient for workers to install between pipes, increasing the difficulty of installation for workers and reducing installation efficiency. At the same time, it is necessary to push the docking manually, which is labor-intensive. Therefore, the present application proposes a boiler pipe installation and docking device that can adapt to the docking and pushing of pipes of different diameters. Summary of the invention

[0003] The purpose of the utility model is to solve the problems existing in the background technology and to provide a boiler pipeline installation butt joint device.

[0004] The technical solution of the utility model: a boiler pipe installation docking device, comprising a pipe to be connected and a docking structure for supporting the pipe, wherein the docking structure comprises a fixing plate and a first concave panel and a third concave panel installed on the top of the fixing plate;

[0005] A second concave panel for carrying the pipeline is arranged on the top of the first concave panel, and a plurality of balls for assisting the pipeline in pushing are installed on the inner concave surface of the second concave panel;

[0006] The bottom of the third concave panel is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a driving motor, the top of the connecting plate is fixedly connected with the third concave panel, and the third concave panel is provided with a clamping assembly for clamping both sides of the pipeline;

[0007] The clamping assembly comprises clamping plates for pressing the two sides of the pipeline and a driving motor for driving the two sets of clamping plates to move relative to each other.

[0008] Optionally, a mounting groove is provided on the top inner wall of the connecting plate, and the output end of the driving motor passes through the mounting groove and the inner wall of the mounting groove for rotational installation.

[0009] Optionally, a gear is fixedly mounted on the outer ring of the output end of the driving motor, and gear rows are provided above and below the gear for meshing transmission, and ends of the two sets of gear rows away from each other are fixedly connected to a fixing rod located at the bottom of the splint.

[0010] Optionally, the top and bottom inner walls of the mounting groove are fixedly connected with sliding blocks, and the two groups of tooth rows are provided with sliding grooves for guiding the sliding blocks.

[0011] Optionally, guide grooves are provided on both sides of the third concave panel, and the inner diameter width of the guide grooves is greater than the width of the fixing rod.

[0012] Optionally, a plurality of groups of springs are installed in the bottom array of the second concave panel, and the bottom ends of the springs are connected to the inner concave surface of the first concave panel.

[0013] Optionally, a plurality of sets of self-locking wheels are installed at the bottom of the fixing plate.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] The utility model supports and places the pipes to be butted by arranging the second concave panel and the third concave panel, clamps the two sides of pipes of different diameters by arranging the clamping plates, and is suitable for butting and installing pipes of different diameters, and has high versatility. The connecting plate and the clamping plates are pulled as a whole by the setting of the pushing motor, so that the pipe is pushed and moved along the second concave panel to the corresponding position of the next connecting pipe, without manual movement, reducing the input of labor, and improving the efficiency of pipe connection; the pushing and moving of the pushing motor is assisted by the setting of the ball, reducing the friction resistance, and facilitating the rapid butt connection of the pipes;

[0016] In summary, the utility model has a novel and compact structure, high versatility, is suitable for fixing and clamping pipes of different sizes, and has a mechanical push docking function, which reduces labor input and improves boiler pipe docking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of the utility model is provided;

[0018] Figure 2 Given Figure 1 A side view schematic diagram of

[0019] Figure 3 A structural schematic diagram of the docking structure and the clamping assembly is given;

[0020] Figure 4 Given Figure 3 Schematic diagram of the cross-sectional structure of the middle splint and the fixing plate.

[0021] Reference numerals:

[0022] 1. Pipeline;

[0023] 2. docking structure; 21. fixing plate; 22. first concave panel; 23. second concave panel; 231. ball bearing; 24. spring; 25. push motor; 26. connecting plate; 261. mounting groove; 27. third concave panel; 271. guide groove;

[0024] 3. Clamping assembly; 31. Driving motor; 32. Gear; 33. Gear row; 34. Slide groove; 35. Sliding block; 36. Fixing rod; 37. Clamping plate. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] It should be noted that the terms "include", "comprises" or any other variants 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. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example 1

[0032] like Figure 1-4 As shown, a boiler pipe installation docking device proposed by the utility model includes a pipe 1 to be connected and a docking structure 2 for supporting the pipe 1, and is characterized in that: the docking structure 2 includes a fixed plate 21 and a first concave panel 22 and a third concave panel 27 installed on the top of the fixed plate 21; a plurality of sets of self-locking wheels are installed at the bottom of the fixed plate 21, and the entire device is moved by the self-locking wheels, thereby reducing the workload of the manual handling device.

[0033] A second concave panel 23 for supporting the pipeline 1 is arranged on the top of the first concave panel 22, and a plurality of groups of springs 24 are installed in an array at the bottom of the second concave panel 23, and the bottom end of the spring 24 is connected to the inner concave surface of the first concave panel 22. The arrangement of the spring 24 and the second concave panel 23 can buffer the load on one end of the pipeline 1.

[0034] like Figure 4 As shown, a connecting plate 26 is fixedly connected to the bottom of the third concave panel 27 , a mounting groove 261 is provided on the top inner wall of the connecting plate 26 , and the output end of the driving motor 31 penetrates the mounting groove 261 and the inner wall of the mounting groove 261 for rotational installation.

[0035] The clamping assembly 3 includes a clamping plate 37 for pressing the two sides of the pipeline 1 and a driving motor 31 for driving the two groups of clamping plates 37 to move relative to each other. A gear 32 is fixedly mounted on the outer ring of the output end of the driving motor 31. A gear 32 is arranged on the upper and lower sides of the gear 32 for meshing transmission. A fixed rod 36 located at the bottom of the clamping plate 37 is fixedly connected to the ends of the two groups of gear rows 33 away from each other. A slider 35 is fixedly connected to the top and bottom inner walls of the mounting groove 261. A slide groove 34 is provided in the two groups of gear rows 33 for guiding the slider 35. When the gear row 33 is meshed with the gear 32, the guide of the slider 35 allows the gear row 33 to be stably pushed horizontally along the provided slide groove 34. A third concave panel 27 is fixedly connected to the top of the connecting plate 26. Guide grooves 271 are provided on both sides of the third concave panel 27. The inner diameter width of the guide groove 271 is greater than the width of the fixed rod 36. The clamping assembly 3 for clamping the two sides of the pipeline 1 is provided on the third concave panel 27.

[0036] In this embodiment, the pipe 1 is placed above the second concave panel 23 and the third concave panel 27. The spring 24 and the first concave panel 22 are set to provide buffering when the pipe 1 is placed. The output end of the drive motor 31 is rotated clockwise by starting the drive motor 31. The rotation of the drive motor 31 rotates the gear 32 to engage with the upper and lower sets of tooth rows 33. The tooth rows 33 are pushed horizontally under the guidance of the slide groove 34 and the slider 35, so that the fixing rod 36 is pushed along the guide groove 271 to the side close to each other, so that the outer wall of the pipe 1 is clamped in combination with the two clamping plates 37. This method can clamp pipes 1 of different models and sizes and has strong versatility.

[0037] Example 2

[0038] like Figure 1-4 As shown, based on Example 1, the inner concave surface of the second concave panel 23 is installed with a plurality of balls 231 pushed by the auxiliary pipes 1; and a pushing motor 25 is fixedly connected to one side of the connecting plate 26 .

[0039] In this embodiment, the connecting plate 26 and the clamping plate 37 are pulled synchronously by starting the push motor 25, so that the pipe 1 clamped and fixed in the two clamping plates 37 is pushed along the inner concave surface of the second concave panel 23. At the same time, the setting of the ball 231 can reduce the pushing resistance, facilitate the rapid alignment and pushing of the pipe, and improve the efficiency of pipe installation.

[0040] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A boiler pipe installation docking device, comprising a pipe to be connected (1) and a docking structure (2) for supporting the pipe (1), characterized in that: The docking structure (2) comprises a fixing plate (21) and a first concave plate (22) and a third concave plate (27) mounted on the top of the fixing plate (21); A second concave panel (23) for supporting the pipe (1) is arranged on the top of the first concave panel (22); a plurality of balls (231) for assisting the pipe (1) in pushing are installed on the inner concave surface of the second concave panel (23); The bottom of the third concave panel (27) is fixedly connected to a connecting plate (26), one side of the connecting plate (26) is fixedly connected to a driving motor (25), the top of the connecting plate (26) is fixedly connected to the third concave panel (27), and the third concave panel (27) is provided with a clamping assembly (3) for clamping both sides of the pipeline (1); The clamping assembly (3) comprises clamping plates (37) for pressing the two sides of the pipe (1) and a driving motor (31) for driving the two sets of clamping plates (37) to move relative to each other.

2. A boiler pipe installation and docking device according to claim 1, characterized in that: The top inner wall of the connecting plate (26) is provided with a mounting groove (261), and the output end of the driving motor (31) penetrates the mounting groove (261) and the inner wall of the mounting groove (261) for rotational mounting.

3. A boiler pipe installation and docking device according to claim 2, characterized in that: The outer ring of the output end of the driving motor (31) is fixedly sleeved with a gear (32), and the upper and lower parts of the gear (32) are both provided with gear rows (33) for meshing transmission, and the ends of the two groups of gear rows (33) that are away from each other are fixedly connected to a fixing rod (36) located at the bottom of the clamping plate (37).

4. A boiler pipe installation and docking device according to claim 3, characterized in that: The top and bottom inner walls of the installation groove (261) are fixedly connected with a sliding block (35), and the two groups of tooth rows (33) are provided with a sliding groove (34) for guiding the sliding block (35).

5. A boiler pipe installation and docking device according to claim 3, characterized in that: Guide grooves (271) are provided on both sides of the third concave panel (27), and the inner diameter width of the guide groove (271) is greater than the width of the fixing rod (36).

6. A boiler pipe installation and docking device according to claim 1, characterized in that: A plurality of groups of springs (24) are installed in an array at the bottom of the second concave panel (23), and the bottom ends of the springs (24) are connected to the inner concave surface of the first concave panel (22).

7. A boiler pipe installation and docking device according to claim 1, characterized in that: A plurality of sets of self-locking wheels are installed at the bottom of the fixing plate (21).

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