Cooling tower pipeline connector welding device

Abstract

The utility model discloses a cooling tower pipeline interface welding device which comprises a base, four bottom supports, a support and a welding device, the bottom supports are fixed at the top of the base, the four bottom supports are distributed at equal intervals, and the support is fixedly connected to the rear side of the top of the base. According to the pipeline welding device, the clamping mechanism is arranged, when the pipeline welding device is used, a pipeline is placed on the top of the bottom support, then the pipeline is clamped and fixed through the clamping mechanism, the pipeline is welded through the welding device, the pipeline is driven to rotate through the clamping mechanism during welding, and the two pipelines are fixed together; the pipeline welding device solves the problems that when an existing welding device is used for welding a pipeline, the pipeline needs to be manually rotated, use is very inconvenient, meanwhile, workers are prone to being hurt during welding, and certain potential safety hazards exist during use, and has the advantage of being more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a cooling tower pipeline interface welding device. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses the flow of water and air to exchange heat and generate steam. The steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer. It is an evaporative heat dissipation device that dissipates the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature to ensure the normal operation of the system. The device is generally barrel-shaped, hence the name cooling tower. The cooling tower needs to be connected with pipes when in use, and a welding device is needed to weld and fix the pipe interface during the connection.

[0003] For example, the existing Chinese invention patent with application number CN202321721175.2 discloses a pipe interface welding device, which relates to the technical field of pipe welding equipment, including two support plates and welding devices, wherein a No. 1 pipe support device is provided in the middle of the two support plates and near the edges on both sides, a No. 2 pipe support device is provided on one side of the two No. 1 pipe support devices, and straight rods are provided on both sides of the two No. 1 pipe support devices and near the front and rear edges, and the two groups of No. 1 pipe support devices and the two groups of No. 2 pipe support devices are of the same structure. The utility model can provide balanced support for the pipe, prevent one end of the pipe from warping, and ensure that the two pipes can be welded normally. At the same time, it can make the four supporting semicircular seats straight when they are set, prevent the four supporting semicircular seats from tilting, and prevent the friction between the pipe and a number of rolling balls from increasing.

[0004] The existing welding device needs to manually rotate the pipe during pipe welding, which is very inconvenient to use and is easy to injure workers during welding, thus posing certain safety hazards during use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a cooling tower pipe interface welding device, which has the advantage of being more convenient to use and solves the problem that the existing welding device needs to manually rotate the pipe during pipe welding, which makes it very inconvenient to use and easily injures workers during welding, and there are certain safety hazards during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base, a base bracket, a bracket and a welding device, the base bracket is fixed to the top of the base, four base brackets are provided, and the four base brackets are distributed at equal distances, the bracket is fixedly connected to the rear side of the top of the base, the welding device is arranged on the top of the bracket, and clamping mechanisms are provided on both sides of the top of the base.

[0007] As a preferred embodiment of the utility model, the clamping mechanism includes a movable groove, the movable groove is opened on both sides of the top of the base, the front side of the inner wall of the movable groove is fixedly connected to a motor, and the output end of the motor is fixedly connected to a bidirectional screw.

[0008] As a preferred embodiment of the utility model, both sides of the bidirectional screw surface are threadedly connected with moving blocks, and the top of the moving block is fixedly connected with a clamping block.

[0009] As a preferred embodiment of the present invention, a groove is formed on the inner wall of the clamping block, and a roller is movably connected to the inner wall of the groove.

[0010] As a preferred embodiment of the present invention, both sides of the clamping block are fixedly connected to a motor, and the output end of the motor is fixedly connected to a transmission wheel 1.

[0011] As a preferred embodiment of the present invention, a through hole is opened on the front side of the inner wall of the groove, and a bearing is fixedly connected to the inner wall of the through hole.

[0012] As a preferred embodiment of the present invention, a transmission column is fixedly connected to the inner wall of the bearing, and the rear side of the transmission column is fixedly connected to one side of the roller.

[0013] As a preferred embodiment of the present invention, a second transmission wheel is fixedly connected to the other side of the transmission column, and a transmission belt is sleeved on the surfaces of the second transmission wheel and the first transmission wheel.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a clamping mechanism. When in use, the pipe is placed on the top of the base, and then the pipe is clamped and fixed by the clamping mechanism. The pipe is welded by a welding device. During welding, the pipe is driven to rotate by the clamping mechanism to fix the two pipes together. This solves the problem that the existing welding device needs to manually rotate the pipe during pipe welding, which is very inconvenient to use and is easy to injure workers during welding. There are certain safety hazards during use. The utility model has the advantage of being more convenient to use.

[0016] 2. The utility model sets a holding mechanism, and the motor can be fixed by the moving groove, and then the moving groove can limit the moving block. After the pipeline is placed on the top of the base, the motor is started to drive the bidirectional screw to rotate to make the moving blocks approach each other, and then the moving block drives the clamping block to move and clamp the pipe groove to prevent the pipeline from moving, and then the welding device is used to start welding the pipeline.

[0017] 3. The utility model provides a moving block and a clamping block, and the moving block moves to drive the clamping blocks to approach each other to clamp the pipeline, thereby limiting the movement of the pipeline and avoiding deviation during welding, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional explosion structure of the utility model;

[0020] Figure 3 The utility model is Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. base; 2. bottom support; 3. bracket; 4. welding device; 5. clamping mechanism; 51. moving groove; 52. motor; 53. bidirectional screw; 6. moving block; 7. clamping block; 8. groove; 9. roller; 10. motor; 11. transmission wheel 1; 12. through hole; 13. bearing; 14. transmission column; 15. transmission wheel 2; 16. transmission belt. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 3 As shown, the utility model includes a base 1, a base bracket 2, a bracket 3 and a welding device 4, the base bracket 2 is fixed to the top of the base 1, four base brackets 2 are provided, and the four base brackets 2 are distributed at equal distances, the bracket 3 is fixedly connected to the rear side of the top of the base 1, the welding device 4 is provided on the top of the bracket 3, and clamping mechanisms 5 are provided on both sides of the top of the base 1.

[0024] refer to Figure 2The clamping mechanism 5 includes a moving groove 51, which is opened on both sides of the top of the base 1. The front side of the inner wall of the moving groove 51 is fixedly connected to a motor 52, and the output end of the motor 52 is fixedly connected to a bidirectional screw 53.

[0025] As a technical optimization scheme of the utility model, by setting a clamping mechanism 5, the motor 52 can be fixed by the movable groove 51, and then the movable groove 51 can limit the movable block 6. After the pipeline is placed on the top of the base 2, the motor 52 is started to drive the bidirectional screw 53 to rotate so that the movable blocks 6 are close to each other, and then the movable block 6 drives the clamping block 7 to move and clamp the pipe groove to prevent the pipeline from moving, and then the welding device 4 is used to start welding the pipeline.

[0026] refer to Figure 3 Both sides of the surface of the bidirectional screw 53 are threadedly connected with moving blocks 6, and the top of the moving block 6 is fixedly connected with a clamping block 7.

[0027] As a technical optimization solution of the utility model, by setting the moving block 6 and the clamping block 7, the moving block 6 moves and drives the clamping block 7 to move closer to each other to clamp the pipeline, thereby limiting the movement of the pipeline and avoiding deviation during welding, which can be more convenient in use.

[0028] refer to Figure 3 A groove 8 is formed on the inner wall of the clamping block 7, and a roller 9 is movably connected to the inner wall of the groove 8.

[0029] As a technical optimization solution of the utility model, by setting the groove 8 and the roller 9, the groove 8 can provide space for the roller 9 to rotate, and at the same time can limit the roller 9, and then the roller 9 contacts the pipe, which can reduce the friction of the pipe when the pipe rotates, making the rotation of the pipe smoother.

[0030] refer to Figure 3 A motor 10 is fixedly connected to both sides of the clamping block 7, and a transmission wheel 11 is fixedly connected to the output end of the motor 10.

[0031] As a technical optimization solution of the utility model, by setting a motor 10 and a transmission wheel 11, the motor 10 is started while welding, the transmission wheel 11 is driven to rotate by the motor 10, and then the transmission belt 16 is driven to rotate by the transmission wheel 11.

[0032] refer to Figure 3 A through hole 12 is opened on the front side of the inner wall of the groove 8, and a bearing 13 is fixedly connected to the inner wall of the through hole 12.

[0033] As a technical optimization solution of the utility model, by setting a through hole 12 and a bearing 13, the through hole 12 provides a fixed space for the bearing 13, and then the transmission column 14 is supported by the bearing 13. At the same time, the bearing 13 can reduce the friction when the transmission column 14 rotates, and the transmission column 14 can rotate.

[0034] refer to Figure 3 A transmission column 14 is fixedly connected to the inner wall of the bearing 13 , and the rear side of the transmission column 14 is fixedly connected to one side of the roller 9 .

[0035] As a technical optimization solution of the utility model, by setting a transmission column 14, the roller 9 is driven to rotate when the transmission column 14 rotates, and the pipeline is driven to rotate by the roller 9. The pipeline can be driven to rotate during welding, and the welding device 4 can be coordinated with the rotation speed of the roller 9 to cooperate with the welding.

[0036] refer to Figure 3 A second transmission wheel 15 is fixedly connected to the other side of the transmission column 14 , and a transmission belt 16 is sleeved on the surfaces of the second transmission wheel 15 and the first transmission wheel 11 .

[0037] As a technical optimization solution of the utility model, by setting a transmission wheel 2 15 and a transmission belt 16, the transmission belt 16 is driven to rotate by the transmission wheel 11, and then the transmission belt 16 drives the transmission wheel 2 15 to rotate, and the transmission column 14 is driven to rotate by the transmission wheel 2 15, so that the transmission column 14 drives the roller 9 to rotate.

[0038] The working principle and use process of the utility model are as follows: when in use, the motor 52 can be fixed by the moving groove 51, and then the moving groove 51 can limit the moving block 6. After the pipeline is placed on the top of the base 2, the motor 52 is started to drive the bidirectional screw 53 to rotate so that the moving blocks 6 are close to each other, and then the moving block 6 drives the clamping block 7 to move to clamp the pipe groove to prevent the pipeline from moving. Then, the welding device 4 is used to start welding the pipeline. The moving block 6 moves and drives the clamping blocks 7 to move close to each other to clamp the pipeline, limiting the movement of the pipeline and avoiding deviation during welding. It can be more convenient to use. The groove 8 can provide a rotating space for the roller 9 and limit the roller 9 at the same time. Then, the roller 9 contacts the pipeline, which can reduce the friction of the pipeline when the pipeline rotates, making the rotation of the pipeline smoother and more convenient for welding. At the same time, the motor 10 is started, and the transmission wheel 11 is driven to rotate by the motor 10, and then the transmission belt 16 is driven to rotate by the transmission wheel 11, and a fixed space is provided for the bearing 13 through the through hole 12, and then the transmission column 14 is supported by the bearing 13. At the same time, the bearing 13 can reduce the friction when the transmission column 14 rotates, and the transmission column 14 can drive the roller 9 to rotate when the transmission column 14 rotates, and the pipeline is driven to rotate by the roller 9, and the pipeline can be driven to rotate during welding. At the same time, the rotation speed of the roller 9 is controlled to cooperate with the welding device 4 to make the welding interface more uniform, and the transmission belt 16 is driven to rotate by the transmission wheel 11, and then the transmission belt 16 drives the transmission wheel 2 15 to rotate, and the transmission column 14 is driven to rotate by the transmission wheel 2 15, so that the transmission column 14 drives the roller 9 to rotate.

[0039] In summary: this cooling tower pipe interface welding device, by setting a clamping mechanism 5, when in use, the pipe is placed on the top of the base 2, and then the pipe is clamped and fixed by the clamping mechanism 5, and the pipe is welded by the welding device 4. During welding, the pipe is driven to rotate by the clamping mechanism 5 to fix the two pipes together, which solves the problem that the existing welding device needs to manually rotate the pipe during pipe welding, which makes it very inconvenient to use, and it is easy to injure workers during welding, and there are certain safety hazards during use.

[0040] 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", "comprise" 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. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling tower pipe interface welding device, comprising a base (1), a base support (2), a bracket (3) and a welding device (4), characterized in that: The bottom bracket (2) is fixed on the top of the base (1); four bottom brackets (2) are provided, and the four bottom brackets (2) are distributed at equal distances; the bracket (3) is fixedly connected to the rear side of the top of the base (1); the welding device (4) is provided on the top of the bracket (3); clamping mechanisms (5) are provided on both sides of the top of the base (1); the clamping mechanisms (5) include movable grooves (51); the movable grooves (51) are provided on both sides of the top of the base (1); the front side of the inner wall of the movable groove (51) is fixedly connected to the movable groove (51); A motor (52) is provided, the output end of the motor (52) is fixedly connected to a bidirectional screw (53), both sides of the surface of the bidirectional screw (53) are threadedly connected to moving blocks (6), the top of the moving block (6) is fixedly connected to a clamping block (7), the inner wall of the clamping block (7) is provided with a groove (8), the inner wall of the groove (8) is movably connected to a roller (9), both sides of the clamping block (7) are fixedly connected to a motor (10), and the output end of the motor (10) is fixedly connected to a transmission wheel (11).

2. A cooling tower pipe interface welding device according to claim 1, characterized in that: A through hole (12) is provided on the front side of the inner wall of the groove (8), and a bearing (13) is fixedly connected to the inner wall of the through hole (12).

3. A cooling tower pipe interface welding device according to claim 2, characterized in that: A transmission column (14) is fixedly connected to the inner wall of the bearing (13), and the rear side of the transmission column (14) is fixedly connected to one side of the roller (9).

4. A cooling tower pipe interface welding device according to claim 3, characterized in that: The other side of the transmission column (14) is fixedly connected with a second transmission wheel (15), and a transmission belt (16) is sleeved on the surfaces of the second transmission wheel (15) and the first transmission wheel (11).

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