A petrochemical pipeline hanger welding assembly
By designing the welding components of petrochemical pipeline hangers, and using the coordinated work of components such as the operating table, side table, and welding table, the problem of poor welding quality stability in the existing technology is solved, the precise setting and repeatability control of welding parameters are achieved, and the stability of welding quality is improved.
Patent Information
- Application Number
- CN202411240729.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2044-09-05
AI Technical Summary
In the prior art, the welding quality stability of petrochemical pipeline hangers is poor, and is greatly affected by the welder's skill level, working status and environmental factors.
A petrochemical pipeline hanger welding assembly is designed, including an operating table, side table, welding table, extension plate, mobile table, lifting mechanism, welding angle adjustment mechanism, conveyor belt, plate clamping limit mechanism and fixing mechanism. Through the coordinated work of these components, precise setting and repeatable control of welding parameters are achieved.
The bottom plate is conveyed by the conveyor belt and the support is fixed using the limit motor and the fixing mechanism, so as to avoid shaking and uncertainty during the welding process, ensure the precise adjustment of the welding angle and the correct position of the support, thereby improving the stability of welding quality.
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Figure CN118752135B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of welding assemblies, and specifically discloses a hanger welding assembly for petrochemical pipelines. Background Art
[0002] Petrochemical hangers are important structures used to support and suspend petrochemical equipment, pipelines and other components. They are usually made of high-strength steel and have sufficient load-bearing capacity and stability to ensure the safe operation of equipment and pipelines. Vibration and noise may be generated during the production process of petrochemical pipeline hangers. The hangers can reduce vibration and noise, and reduce the impact on the surrounding environment and equipment. The hangers can ensure the safety of petrochemical equipment and pipelines during operation and prevent safety accidents caused by the falling off and damage of pipelines. In the prior art, petrochemical pipelines are usually several kilometers long. The quality of traditional manual welding may be affected by the welder's skill level, working conditions and environmental factors, resulting in relatively poor stability of welding quality. The use of welding assemblies can more easily achieve accurate setting and repetition of welding parameters, thereby ensuring the consistency and repeatability of welding and avoiding the uncertainty in the manual welding process. Summary of the invention
[0003] In view of this, the technical problem to be solved by the present invention is to propose a petrochemical pipeline hanger welding assembly to solve the problem of poor quality stability of manual welding in the prior art.
[0004] To achieve the above objectives, the present invention provides a petrochemical pipeline hanger welding assembly, comprising an operating table, side tables are provided on both sides of the operating table, each of the side tables is provided with a welding table at the upper end, an extension plate is provided at the front end of the welding table, the extension plate is provided with a moving table, a lifting mechanism is provided at the upper end of the moving table, a lifting plate is provided at the front end of the lifting mechanism, a welding angle adjustment mechanism is provided at the front end of the lifting plate, an extension seat is provided at the front end of the extension seat, a conveyor belt is provided at the upper end of the extension seat, plate clamping and limiting mechanisms are provided at all four corners of the upper surface of the operating table, a fixed table is provided on one side of the upper surface of the operating table, and a fixing mechanism is provided at the front end of the fixed table.
[0005] In the above technical solution, preferably, rotating seats are fixedly installed on the four corners of the upper surface of the extension seat, a conveyor belt is provided at the upper end of the rotating seat, a rotating motor is fixedly installed at the lower end of the extension seat located on one side of the conveyor belt, and a driving belt is provided on the output end of the rotating motor and the outer end of one side of the conveyor belt.
[0006] In the above technical solution, preferably, the lifting mechanism includes extension plates fixedly installed on both sides of the front end of the welding table, each of the extension plates is provided with a slide rail on the upper surface, a mobile table is slidably installed on the upper end of the slide rail, a mounting frame is fixedly installed on the upper end of the welding table, a push rod is installed on the upper end of the mounting frame, and the output end of the push rod passes through the welding table and is fixedly installed on the rear surface of the mobile table.
[0007] In the above technical solution, preferably, a propulsion motor is fixedly installed on one side of the upper end of the movable platform, a guide rail is fixedly installed on the output end of the propulsion motor, a fixed block is installed through the guide rail, and a lifting platform is provided at the front end of the fixed block.
[0008] In the above technical solution, preferably, a lifting motor is fixedly installed at the lower end of the front surface of the lifting platform, a guide rod is fixedly installed at the upper end of the lifting motor, vertical rails are fixedly installed on both sides of the front surface of the lifting platform, a lifting frame is slidably installed at the front end of the vertical rails, and a lifting plate is fixedly installed at the front end of the lifting frame.
[0009] In the above technical solution, preferably, the welding angle adjustment mechanism includes vertical plates fixedly installed on both sides of the lifting plate, each of the vertical plates is rotatably installed with a rotating nut relative to the outer surface, each of the rotating nut is located on the inner side of the vertical plate and is provided with a limit block, and a welding gun is provided on the inner side of the two limit blocks.
[0010] In the above technical solution, preferably, the plate clamping limit mechanism includes limit plates fixedly installed on the four corners of the upper surface of the operating table, and each of the limit plates is fixedly installed with a limit motor relative to the outer surface, and the limit motor passes through the limit plate and is fixedly installed with a clamping plate.
[0011] In the above technical solution, preferably, the fixing mechanism includes a limit platform fixedly installed at the front end of the fixed platform, a boss is fixedly installed at the middle end of the upper surface of the limit platform, a two-way threaded rod is installed through the boss, and sliders are installed through both sides of the two-way threaded rod, a limit rod is fixedly installed at the front end of each slider, and a turning handle is fixedly installed on one side of the two-way threaded rod.
[0012] In the above technical solution, preferably, a bottom plate is provided at the upper end of the conveyor belt, and a support is provided at the upper end of the bottom plate.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The bottom plate is transported to the plate clamping and limiting mechanism through a conveyor belt, and the bottom plate is limited by a limit motor using a clamping plate to avoid shaking during the working process that affects the welding effect;
[0015] A movable table pushed by a push rod is arranged at the upper end of the side tables on both sides of the operating table. A welding angle adjustment mechanism driven by a lifting motor is arranged at the upper end of the movable table, which can adjust the angle according to the fitting edge of the bottom plate and the support for welding;
[0016] A fixed platform is provided on one side of the upper surface of the operating table, and a fixing mechanism for limiting the support is provided on the upper end of the fixed platform. The relative distance between the two limiting rods is adjusted by rotating the bidirectional threaded rod, so that the position of the support is fixed, which facilitates welding between the support and the base plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a hanger welding assembly for a petrochemical pipeline of the present invention;
[0018] Figure 2 This is a structural schematic diagram of another viewing angle of a hanger welding assembly for a petrochemical pipeline of the present invention;
[0019] Figure 3 This is a schematic diagram of the operating table structure of a hanger welding assembly for a petrochemical pipeline of the present invention;
[0020] Figure 4 It is a schematic diagram of the conveyor belt structure of a hanger welding assembly for a petrochemical pipeline of the present invention;
[0021] Figure 5 This is a schematic diagram of the lifting mechanism structure of a hanger welding assembly for a petrochemical pipeline of the present invention;
[0022] Figure 6 A hanger welding assembly for a petrochemical pipeline according to the present invention Figure 5 Enlarged view of point A in the middle;
[0023] Figure 7 This is a schematic diagram of the fixing mechanism structure of a hanger welding assembly for a petrochemical pipeline of the present invention;
[0024] Figure 8 The present invention is a cross-sectional view of a hanger welding assembly for a petrochemical pipeline.
[0025] In the figure: 1, operating table; 2, side table; 3, extension seat; 4, conveyor belt; 5, welding table; 6, bottom plate; 7, support; 8, limit motor; 9, limit plate; 10, clamping plate; 11, fixed table; 12, rotating motor; 13, driving belt; 14, rotating seat; 101, extension plate; 102, slide rail; 103, propulsion motor; 104, mounting frame; 105, push rod; 106, guide rail; 107, Moving table; 108, lifting table; 109, vertical track; 110, lifting frame; 111, lifting plate; 112, lifting motor; 113, guide rod; 114, vertical plate; 115, rotating nut; 116, limit block; 117, welding gun; 118, fixed block; 201, limit table; 202, boss; 203, bidirectional threaded rod; 204, slider; 205, handle; 206, limit rod. DETAILED DESCRIPTION
[0026] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] like Figure 1-Figure 8 A petrochemical pipeline hanger welding assembly shown includes an operating table 1, side tables 2 are provided on both sides of the operating table 1, a welding table 5 is provided on the upper end of each side table 2, an extension plate 101 is provided at the front end of the welding table 5, a moving table 107 is provided at the extension plate 101, a lifting mechanism is provided at the upper end of the moving table 107, a lifting plate 111 is provided at the front end of the lifting mechanism, a welding angle adjustment mechanism is provided at the front end of the lifting plate 111, an extension seat 3 is provided at the front end of the operating table 1, a conveyor belt 4 is provided at the upper end of the extension seat 3, plate clamping and limiting mechanisms are provided at all four corners of the upper surface of the operating table 1, a fixed table 11 is provided on one side of the upper surface of the operating table 1, and a fixing mechanism is provided at the front end of the fixed table 11.
[0029] like Figure 3 As shown, a bottom plate 6 is provided at the upper end of the conveyor belt 4, and a support 7 is provided at the upper end of the bottom plate 6. The support 7 is fixed in position by a fixing mechanism, and the conveyor belt 4 transports the bottom plate 6 in position to avoid shaking during the welding process after the bottom plate 6 and the support 7 are fitted together, which may affect the welding effect.
[0030] like Figure 4 As shown, the plate clamping and limiting mechanism includes limiting plates 9 fixedly mounted on the four corners of the upper surface of the operating table 1, and each limiting plate 9 is fixedly mounted with a limiting motor 8 relative to the outer surface. The limiting motor 8 passes through the limiting plate 9 and is fixedly mounted with a clamping plate 10.
[0031] like Figure 5 As shown, the lifting mechanism includes extension plates 101 fixedly installed on both sides of the front end of the welding table 5, and each extension plate 101 is provided with a slide rail 102 on the upper surface, and a moving table 107 is slidably installed on the upper end of the slide rail 102. A mounting frame 104 is fixedly installed on the upper end of the welding table 5, and a push rod 105 is installed on the upper end of the mounting frame 104. The output end of the push rod 105 passes through the welding table 5 and is fixedly installed on the rear surface of the moving table 107. The position of the moving table 107 on the slide rail 102 is controlled by the push rod 105.
[0032] like Figure 2 , Figure 5 and Figure 6 As shown, a propulsion motor 103 is fixedly installed on one side of the upper end of the moving platform 107, a guide rail 106 is fixedly installed on the output end of the propulsion motor 103, a fixed block 118 is installed through the guide rail 106, a lifting platform 108 is provided at the front end of the fixed block 118, and the position of the lifting platform 108 on the moving platform 107 is controlled by the propulsion motor 103, so as to perform welding on the contact points at different positions of the base plate 6 and the support 7.
[0033] A lifting motor 112 is fixedly installed at the lower end of the front surface of the lifting platform 108, a guide rod 113 is fixedly installed at the upper end of the lifting motor 112, vertical rails 109 are fixedly installed on both sides of the front surface of the lifting platform 108, a lifting frame 110 is slidably installed at the front end of the vertical rail 109, and a lifting plate 111 is fixedly installed at the front end of the lifting frame 110.
[0034] The welding angle adjustment mechanism includes vertical plates 114 fixedly installed on both sides of the lifting plate 111. Each vertical plate 114 is rotatably installed with a rotating nut 115 relative to the outer surface. Each rotating nut 115 is located on the inner side of the vertical plate 114 and is provided with a limit block 116. A welding gun 117 is provided on the inner side of the two limit blocks 116. The angle is controlled by adjusting the rotating nut 115, so that the contact points of the base plate 6 and the support 7 are welded.
[0035] like Figure 7 As shown, the fixing mechanism includes a limit platform 201 fixedly installed at the front end of the fixing platform 11, a boss 202 is fixedly installed at the middle end of the upper surface of the limit platform 201, a two-way threaded rod 203 is installed through the boss 202, and sliders 204 are installed through the two-way threaded rod 203 on both sides of the boss 202, and a limit rod 206 is fixedly installed at the front end of each slider 204, and a turning handle 205 is fixedly installed on one side of the two-way threaded rod 203. The two-way threaded rod 203 is controlled to rotate by turning the turning handle 205, and the relative position of the slider 204 is controlled to fix the position of the support 7.
[0036] like Figure 8As shown, rotating seats 14 are fixedly installed at four corners of the upper surface of the extension seat 3, a conveyor belt 4 is provided at the upper end of the rotating seat 14, a rotating motor 12 is fixedly installed at the lower end of the extension seat 3 located on one side of the conveyor belt 4, and a driving belt 13 is provided at the output end of the rotating motor 12 and the outer end of one side of the conveyor belt 4.
[0037] Working principle: Place the bottom plate 6 of the pipe hanger to be welded on the upper surface of the conveyor belt 4, and drive it through a rotating motor 12 fixedly installed at the lower end of the extension seat 3. A driving belt 13 is provided between the output end of the rotating motor 12 and the outer end of one side of the conveyor belt 4 to transport the bottom plate 6 to the middle position of the operating table 1. Side platforms 2 are fixedly installed on both sides of the operating table 1, and welding tables 5 are fixedly installed on the upper ends of the side platforms 2. Extension plates 101 are provided at both ends of the surface of one side of the welding table 5, and a slide rail 102 is provided on the upper end of each extension plate 101. A mounting frame 104 is fixedly installed at the rear end of the welding table 5, and a push rod 105 is fixedly installed on the upper end of the mounting frame 104. The output end of the push rod 105 is fixedly installed on the rear surface of the moving table 107, and the position of the moving table 107 on the slide rail 102 is controlled by the extension and contraction of the push rod 105. A propulsion motor 103 is provided on the upper end of the moving table 107, and a guide rail 106 is fixedly installed on the output end of the propulsion motor 103. A fixed block 118 is installed through the guide rail 106, and the horizontal position of the lifting platform 108 is controlled by the propulsion motor 103. A lifting motor 112 is fixedly installed at the lower end of the front surface of the lifting platform 108, and a guide rod 113 is fixedly installed on the upper end of the lifting motor 112. The lifting motor 112 drives the lifting plate 111 slidably installed at the front end of the vertical track 109 to move up and down. Vertical plates 114 are fixedly installed on both sides of the lifting plate 111, and rotating nuts 115 are installed through the relative outer surfaces of the two vertical plates 114. Each rotating nut 115 is located inside the vertical plate 114 and a limit block 116 is installed. A welding gun 117 is provided between the two limit blocks 116. The staff adjusts the angle of the welding gun 117 by rotating the rotating nut 115 to weld the contact edges of the base plate 6 and the support 7. A fixing mechanism for fixing the support 7 is provided at the upper end of the fixing table 11 fixedly installed on the upper surface of one side of the operating table 1, a limiting platform 201 is fixedly installed at the front end of the fixing table 11, a boss 202 is fixedly installed at the middle position of the upper surface of the limiting platform 201, a two-way threaded rod 203 is installed through the boss 202, a turning handle 205 is fixedly installed on one side of the two-way threaded rod 203, and sliders 204 are installed through the two-way threaded rod 203 on both sides of the boss 202, and a limiting rod 206 is installed on the front surface of the lower end of each slider 204. The support 7 is fixed in position by rotating the two-way threaded rod 203 to avoid shaking of the base plate 6 and the support 7 during welding to affect the welding effect.
[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.
Claims
1. A petrochemical pipeline hanger welding assembly, comprising an operating table (1), characterized in that: Side platforms (2) are provided on both sides of the operating table (1), and a welding table (5) is provided on the upper end of each side platform (2). An extension plate (101) is provided at the front end of the welding table (5), and a moving table (107) is provided at the upper end of the moving table (107). A lifting mechanism is provided at the upper end of the lifting mechanism, and a lifting plate (111) is provided at the front end of the lifting mechanism. A welding angle adjustment mechanism is provided at the front end of the lifting plate (111). An extension seat (3) is provided at the front end of the extension seat (3). A conveyor belt (4) is provided at the upper end of the extension seat (3). Plate clamping and limiting mechanisms are provided at four corners of the upper surface of the operating table (1). A fixed table (11) is provided on one side of the upper surface of the operating table (1), and a fixing mechanism is provided at the front end of the fixed table (11); The plate clamping and limiting mechanism comprises limiting plates (9) fixedly mounted on the four corners of the upper surface of the operating table (1), each limiting plate (9) having a limiting motor (8) fixedly mounted on the outer surface thereof, the limiting motor (8) passing through the limiting plate (9) having a clamping plate (10) fixedly mounted thereon; The fixing mechanism comprises a limit platform (201) fixedly mounted on the front end of the fixing platform (11); a boss (202) is fixedly mounted on the middle end of the upper surface of the limit platform (201); a bidirectional threaded rod (203) is installed through the boss (202); sliders (204) are installed through both sides of the bidirectional threaded rod (203); a limit rod (206) is fixedly mounted on the front end of each slider (204); and a rotating handle (205) is fixedly mounted on one side of the bidirectional threaded rod (203).
2. A petrochemical pipeline hanger welding assembly according to claim 1, characterized in that: Rotating seats (14) are fixedly mounted on all four corners of the upper surface of the extension seat (3); a conveyor belt (4) is provided at the upper end of the rotating seat (14); a rotating motor (12) is fixedly mounted on the lower end of the extension seat (3) located on one side of the conveyor belt (4); a driving belt (13) is sleeved between the output end of the rotating motor (12) and the outer end of one side of the conveyor belt (4).
3. A petrochemical pipeline hanger welding assembly according to claim 1, characterized in that: The lifting mechanism comprises extension plates (101) fixedly mounted on both sides of the front end of the welding table (5); a slide rail (102) is provided on the upper surface of each extension plate (101); a movable table (107) is slidably mounted on the upper end of the slide rail (102); a mounting frame (104) is fixedly mounted on the upper end of the welding table (5); a push rod (105) is mounted on the upper end of the mounting frame (104); an output end of the push rod (105) passes through the welding table (5) and is fixedly mounted on the rear surface of the movable table (107).
4. A petrochemical pipeline hanger welding assembly according to claim 3, characterized in that: A propulsion motor (103) is fixedly mounted on one side of the upper end of the moving platform (107), a guide rail (106) is fixedly mounted on the output end of the propulsion motor (103), a fixed block (118) is installed through the guide rail (106), and a lifting platform (108) is provided at the front end of the fixed block (118).
5. A petrochemical pipeline hanger welding assembly according to claim 4, characterized in that: A lifting motor (112) is fixedly mounted on the lower end of the front surface of the lifting platform (108), a guide rod (113) is fixedly mounted on the upper end of the lifting motor (112), vertical rails (109) are fixedly mounted on both sides of the front surface of the lifting platform (108), a lifting frame (110) is slidably mounted on the front end of the vertical rail (109), and a lifting plate (111) is fixedly mounted on the front end of the lifting frame (110).
6. A petrochemical pipeline hanger welding assembly according to claim 1, characterized in that: The welding angle adjustment mechanism comprises vertical plates (114) fixedly mounted on both sides of the lifting plate (111), each of the vertical plates (114) being provided with a rotating nut (115) rotatably mounted relative to an outer surface, each of the rotating nut (115) being provided with a limit block (116) located on the inner side of the vertical plate (114), and a welding gun (117) being provided on the inner side of the two limit blocks (116).
7. A petrochemical pipeline hanger welding assembly according to claim 1, characterized in that: A bottom plate (6) is provided at the upper end of the conveyor belt (4), and a support (7) is provided at the upper end of the bottom plate (6). The support (7) is fixed in position by a fixing mechanism, and the conveyor belt (4) transports the bottom plate (6) in position, thereby preventing shaking during the welding process after the bottom plate (6) and the support (7) are attached to each other, thereby preventing the welding effect from being affected.
Citation Information
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