Welding equipment for assembly type tube well

By designing a welding equipment including limiting plates, cylinders and hydraulic cylinders, the problems of steel plate offset and casing height control are solved, the welding quality is improved, and the equipment service life is extended.

CN222492709UActive Publication Date: 2025-02-18BEIJING ZHONGTIAN NORTH CONSTR CO LTD +1
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Patent Information

Application Number
CN202420910900.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-18
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

When welding sleeves and steel plates are welded by existing prefabricated pipe wells, the steel plates are prone to deviate, resulting in poor welding quality and lack of effective limit fixation.

Method used

A welding equipment including a base, a support frame, a workbench, a controller, a welding head and a fixed structure is designed. The fixed structure consists of a connecting frame, limiting plate, cylinder, support block and protective pad. The limiting plate is driven down through the cylinder to fix the steel plate; at the same time, the height of the sleeve is adjusted through the servo motor, screw rod and hydraulic cylinder, and the winding is carried out. Reels and limit poles manage wires.

Benefits of technology

Effectively prevent steel plate from being offset and improve welding quality; facilitate control of sleeve height and ensure welding consistency; and prevent wires from being wound and extend the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222492709U_ABST
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Abstract

The welding equipment for the assembly type tube well comprises a base and a steel plate, supporting frames are fixedly connected to the two sides of the top end of the base, a workbench is fixedly connected to the top end of the base, a controller is installed at the top end of the left side in each supporting frame, and an electric wire is arranged at the bottom end of each controller. According to the welding equipment for the assembly type tube well, the connecting frame, the air cylinders, the supporting blocks and the protective pads are arranged, the two sides of a steel plate are placed at the top ends of the supporting blocks, the air cylinders are started after placement, and the air cylinders drive limiting plates to descend so that the limiting plates can press the two sides of the top ends of the steel plate to fix the steel plate; therefore, the steel plate can be prevented from deviating to influence the welding effect when the steel plate and the sleeve are welded, the limiting plate and the steel plate can be protected by the protective pad at the bottom end of the limiting plate, the limiting plate and the steel plate are prevented from being abraded, and the problem that the welding quality of the sleeve and the steel plate is easily influenced due to the fact that the steel plate is not effectively limited and fixed is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembled pipe well welding, in particular to welding equipment for assembled pipe wells. Background Art

[0002] Prefabricated and assembled buildings are an inevitable trend in the development of building industrialization. In mechanical and electrical engineering, the application of prefabricated and assembled riser pipe well installation construction technology, industrialized centralized prefabrication processing saves project zero processing labor, saves vertical fire protection and construction water installation materials in the building, realizes the advance insertion and advance installation of pipe wells, and solves the simultaneous follow-up of fire protection water and construction water on the construction site. When carrying out the overall prefabrication processing of the assembled pipe well in the processing workshop, it is necessary to weld the casing and the steel plate.

[0003] There are still some problems with the common welding equipment used in prefabricated pipe wells. For example, when welding the casing and the steel plate, the steel plate can easily cause the casing to shift accidentally, and the steel plate is not effectively limited and fixed, which can easily affect the welding quality between the casing and the steel plate.

[0004] Therefore, we proposed a welding device for assembled pipe wells to improve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a welding device for an assembled pipe well to solve the problem in the above background technology that the steel plate is not effectively limited and fixed, which easily affects the welding quality of the casing and the steel plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for an assembled pipe well, comprising a base and a steel plate, a support frame is fixedly connected to both sides of the top of the base, a workbench is fixedly connected to the top of the base, a controller is installed at the top of the left side of the support frame, a wire is arranged at the bottom of the controller, a welding head is arranged at the bottom of the wire, and a fixed structure for limiting the position of the steel plate is arranged at both sides of the top of the base;

[0007] The fixed structure includes a connecting frame, a limit plate and a cylinder. The two sides of the top of the base are fixedly connected with the connecting frame, the side of the connecting frame close to the middle is fixedly connected with a support block, the top of the connecting frame is installed with a cylinder, the bottom of the cylinder is installed with a limit plate, and the bottom of the limit plate is equipped with a protective pad.

[0008] Preferably, steel plates are arranged between the connecting frames, sleeves are arranged inside the steel plates, and vertical pipes are arranged inside the sleeves.

[0009] Preferably, the limit plates are arranged on both sides of the top end of the steel plate, and the connecting frames are symmetrically distributed about the vertical center line of the workbench.

[0010] Preferably, a protective shell is provided at the top of the support frame, a servo motor is installed on the right side of the protective shell, a screw rod is fixedly connected to the output end of the servo motor, a threaded sleeve is provided on the outside of the screw rod, a mounting plate is fixedly connected to the bottom end of the threaded sleeve, a hydraulic cylinder is installed at the bottom end of the mounting plate, and a top plate is provided at the bottom end of the hydraulic cylinder.

[0011] Preferably, the top plate is arranged at the top end of the sleeve, and the screw rod is movably connected to the inside of the protective shell.

[0012] Preferably, the outside of the screw rod is processed with an external thread, and the inside of the threaded sleeve is provided with an internal thread matching the external thread.

[0013] Preferably, a support plate is fixedly connected to the left side of the support frame, a connecting plate is fixedly connected to the right side of the top of the support plate, a winding shaft is movably connected to the left side of the connecting plate, a turning handle is fixedly connected to the left side of the winding shaft, a fixed block is fixedly connected to the top of the left side of the support frame, limiting grooves are respectively provided at the bottom ends of the fixed block and the turning handle, a limiting rod is arranged inside the limiting groove, and the electric wire is wound around the outside of the winding shaft.

[0014] Preferably, the turning handle is limited by a limiting rod and a limiting groove, and the winding shaft passes through the top end on the left side of the inner part of the supporting frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the welding equipment for the assembled pipe well not only realizes the convenience of limiting and fixing the steel plate and controlling the height of the casing, but also realizes the convenience of winding the electric wire;

[0016] (1) By providing a connecting frame, a limit plate, a cylinder, a support block and a protective pad, the two sides of the steel plate are placed on the top of the support block. After placing, the cylinder is started, and the cylinder drives the limit plate to descend so that the limit plate is pressed on both sides of the top of the steel plate to fix the steel plate, thereby preventing the steel plate from deflecting and affecting the welding effect when welding the steel plate and the casing. The protective pad at the bottom of the limit plate can protect the limit plate and the steel plate and prevent the limit plate and the steel plate from being worn;

[0017] (2) A screw rod, a threaded sleeve, a mounting plate, a hydraulic cylinder and a protective pad are provided, and a servo motor is started. The servo motor drives the screw rod to rotate. Since the screw rod and the threaded sleeve cooperate with each other, and the mounting plate is installed on the top of the threaded sleeve, the rotation of the screw rod can make the threaded sleeve drive the mounting plate and the hydraulic cylinder to move left and right. The movement of the hydraulic cylinder can adjust the position of the top plate according to demand. After the top plate is adjusted to a suitable position, the hydraulic cylinder is started. The hydraulic cylinder drives the top plate to descend so that the top plate limits the casing to prevent the casing from shaking during welding;

[0018] (3) By providing a winding reel, a connecting plate, a turning handle, a limiting rod, a limiting groove and a fixing block, the turning handle is turned when it is necessary to wind the wire, and the turning handle drives the winding reel to rotate so that the wire is wound around the outside of the winding reel, thereby preventing the wire from being tangled together when not in use, thereby affecting the service life. After winding, the limiting rod is inserted into the limiting groove to limit the turning handle, thereby preventing the turning handle from accidentally rotating and causing the winding reel to automatically unwind. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a side-view enlarged structural schematic diagram of the hydraulic cylinder of the utility model;

[0021] Figure 3 This is a schematic diagram of an enlarged front cross-sectional structure of a support block of the utility model;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0023] In the figure: 1. base; 2. workbench; 3. screw; 4. threaded sleeve; 5. mounting plate; 6. support frame; 7. casing; 8. connecting frame; 9. support plate; 10. welding head; 11. winding reel; 12. controller; 13. wire; 14. connecting plate; 15. limit plate; 16. cylinder; 17. steel plate; 18. support block; 19. servo motor; 20. protective shell; 21. hydraulic cylinder; 22. top plate; 23. protective pad; 24. turning handle; 25. limit rod; 26. limit groove; 27. fixing block. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 A welding device for an assembled pipe well includes a base 1 and a steel plate 17. A support frame 6 is fixedly connected to both sides of the top of the base 1. A workbench 2 is fixedly connected to the top of the base 1. A controller 12 is installed at the top of the left side of the support frame 6. A wire 13 is arranged at the bottom of the controller 12. A welding head 10 is arranged at the bottom of the wire 13. Fixed structures for limiting the position of the steel plate 17 are arranged on both sides of the top of the base 1.

[0026] The fixed structure includes a connecting frame 8, a limiting plate 15 and a cylinder 16. The connecting frames 8 are fixedly connected to both sides of the top of the base 1, and the supporting block 18 is fixedly connected to one side of the connecting frame 8 close to the middle. The cylinder 16 is installed at the top of the connecting frame 8, and the limiting plate 15 is installed at the bottom of the cylinder 16. The bottom of the limiting plate 15 is equipped with a protective pad 23.

[0027] A steel plate 17 is arranged between the connecting frames 8, a sleeve 7 is arranged inside the steel plate 17, a vertical pipe is arranged inside the sleeve 7, and a limit plate 15 is arranged on both sides of the top of the steel plate 17. The connecting frames 8 are symmetrically distributed about the vertical center line of the workbench 2;

[0028] Specifically, Figure 1 and Figure 3 As shown, both sides of the steel plate 17 are placed on the top of the support block 18. After placing them, the cylinder 16 is started. The cylinder 16 drives the limit plate 15 to descend so that the limit plate 15 is pressed on both sides of the top of the steel plate 17 to fix the steel plate 17, thereby preventing the steel plate 17 from shifting and affecting the welding effect when welding the steel plate 17 and the sleeve 7. The protective pad 23 at the bottom end of the limit plate 15 can protect the limit plate 15 and the steel plate 17 to prevent the limit plate 15 and the steel plate 17 from being worn.

[0029] Embodiment 2: A protective shell 20 is provided at the top of the support frame 6, a servo motor 19 is installed on the right side of the protective shell 20, a screw rod 3 is fixedly connected to the output end of the servo motor 19, a threaded sleeve 4 is provided on the outside of the screw rod 3, a mounting plate 5 is fixedly connected to the bottom end of the threaded sleeve 4, a hydraulic cylinder 21 is installed at the bottom end of the mounting plate 5, a top plate 22 is provided at the bottom end of the hydraulic cylinder 21, the top plate 22 is provided at the top end of the sleeve 7, the screw rod 3 is movably connected to the inside of the protective shell 20, the outside of the screw rod 3 is processed with an external thread, and the inside of the threaded sleeve 4 is provided with an internal thread matching the external thread;

[0030] Specifically, Figure 1 and Figure 2 As shown, the servo motor 19 is started, and the servo motor 19 drives the screw rod 3 to rotate. Since the screw rod 3 and the threaded sleeve 4 cooperate with each other, and the mounting plate 5 is installed on the top of the threaded sleeve 4, the rotation of the screw rod 3 can make the threaded sleeve 4 drive the mounting plate 5 and the hydraulic cylinder 21 to move left and right. The movement of the hydraulic cylinder 21 can adjust the position of the top plate 22 according to demand. After the top plate 22 is adjusted to a suitable position, the hydraulic cylinder 21 is started. The hydraulic cylinder 21 drives the top plate 22 to descend so that the top plate 22 limits the sleeve 7 to prevent the sleeve 7 from shaking during welding.

[0031] Embodiment 3: A support plate 9 is fixedly connected to the left side of the support frame 6, a connecting plate 14 is fixedly connected to the right side of the top of the support plate 9, a winding shaft 11 is movably connected to the left side of the connecting plate 14, a turning handle 24 is fixedly connected to the left side of the winding shaft 11, a fixing block 27 is fixedly connected to the top of the left side of the support frame 6, a limiting groove 26 is respectively provided at the bottom end of the fixing block 27 and the turning handle 24, a limiting rod 25 is arranged inside the limiting groove 26, the electric wire 13 is wound around the outside of the winding shaft 11, the turning handle 24 is limited by the limiting rod 25 and the limiting groove 26, and the winding shaft 11 passes through the top of the left side of the support frame 6;

[0032] Specifically, Figure 1 and Figure 4 As shown, when it is necessary to wind the electric wire 13, the turning handle 24 is turned, and the turning handle 24 drives the winding reel 11 to rotate so that the electric wire 13 is wound around the outside of the winding reel 11, thereby preventing the electric wire 13 from being entangled when not in use and affecting the service life. After winding, the limiting rod 25 is inserted into the limiting groove 26 to limit the turning handle 24, so as to prevent the turning handle 24 from accidentally rotating and causing the winding reel 11 to automatically unwind.

[0033] Working principle: When the utility model is in use, the two sides of the steel plate 17 are placed on the top of the support block 18. After placing them, the cylinder 16 is started. The cylinder 16 drives the limit plate 15 to descend so that the limit plate 15 is pressed on both sides of the top of the steel plate 17 to fix the steel plate 17, thereby preventing the steel plate 17 from deviating and affecting the welding effect when welding the steel plate 17 and the sleeve 7. The protective pad 23 at the bottom end of the limit plate 15 can protect the limit plate 15 and the steel plate 17 to prevent the limit plate 15 and the steel plate 17 from being worn. After fixing, the servo motor 19 is started, and the servo motor 19 drives the screw rod 3 to rotate. The rotation of the screw rod 3 can make the threaded sleeve 4 drive the mounting plate 5 and the hydraulic cylinder 21 to move left and right. The movement of the hydraulic cylinder 21 can adjust the top plate 22 according to needs. After the top plate 22 is adjusted to a suitable position, the hydraulic cylinder 21 is started, and the hydraulic cylinder 21 drives the top plate 22 to descend so that the top plate 22 limits and fixes the sleeve 7. After fixation, the staff uses the welding head 10 to weld the sleeve 7 and the steel plate 17, so that the sleeve 7 is welded to the top of the steel plate 17 as required. After welding, the wire 13 can be wound around the winding reel 11, and then the turning handle 24 is turned. The turning handle 24 drives the winding reel 11 to rotate so that the wire 13 is wound around the outside of the winding reel 11, thereby preventing the wire 13 from being entangled when not in use and affecting the service life. After winding, the limiting rod 25 is inserted into the limiting groove 26 to limit the turning handle 24 to prevent the turning handle 24 from accidentally rotating and causing the winding reel 11 to automatically unwind.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A welding device for an assembled pipe well, comprising a base (1) and a steel plate (17), characterized in that: A support frame (6) is fixedly connected to both sides of the top of the base (1), a workbench (2) is fixedly connected to the top of the base (1), a controller (12) is installed at the top of the left side of the support frame (6), a wire (13) is arranged at the bottom of the controller (12), a welding head (10) is arranged at the bottom of the wire (13), and a fixed structure for limiting the position of the steel plate (17) is arranged on both sides of the top of the base (1); The fixed structure comprises a connecting frame (8), a limiting plate (15) and a cylinder (16); the connecting frames (8) are fixedly connected to both sides of the top of the base (1); the supporting block (18) is fixedly connected to one side of the connecting frame (8) close to the middle; the cylinder (16) is installed at the top of the connecting frame (8); the limiting plate (15) is installed at the bottom of the cylinder (16); and the bottom of the limiting plate (15) is equipped with a protective pad (23).

2. The welding equipment for an assembled pipe well according to claim 1, characterized in that: A steel plate (17) is arranged between the connecting frames (8), a sleeve (7) is arranged at the top end of the steel plate (17), and a vertical pipe is arranged inside the sleeve (7).

3. The welding equipment for an assembled pipe well according to claim 1, characterized in that: The limiting plates (15) are arranged on both sides of the top of the steel plate (17), and the connecting frames (8) are symmetrically distributed with respect to the vertical center line of the workbench (2).

4. The welding equipment for an assembled pipe well according to claim 1, characterized in that: A protective shell (20) is arranged at the top end of the support frame (6), a servo motor (19) is installed on the right side of the protective shell (20), a screw rod (3) is fixedly connected to the output end of the servo motor (19), a threaded sleeve (4) is arranged outside the screw rod (3), a mounting plate (5) is fixedly connected to the bottom end of the threaded sleeve (4), a hydraulic cylinder (21) is installed at the bottom end of the mounting plate (5), and a top plate (22) is arranged at the bottom end of the hydraulic cylinder (21).

5. The welding equipment for an assembled pipe well according to claim 4, characterized in that: The top plate (22) is arranged at the top end of the sleeve (7), and the screw rod (3) is movably connected to the inside of the protective shell (20).

6. The welding equipment for an assembled pipe well according to claim 4, characterized in that: The outside of the screw rod (3) is processed with an external thread, and the inside of the threaded sleeve (4) is provided with an internal thread matching the external thread.

7. The welding equipment for assembled pipe well according to claim 1, characterized in that: A support plate (9) is fixedly connected to the left side of the support frame (6), a connecting plate (14) is fixedly connected to the right side of the top of the support plate (9), a winding shaft (11) is movably connected to the left side of the connecting plate (14), a turning handle (24) is fixedly connected to the left side of the winding shaft (11), a fixing block (27) is fixedly connected to the top of the left side of the support frame (6), and limiting grooves (26) are respectively provided at the bottom ends of the fixing block (27) and the turning handle (24), and a limiting rod (25) is provided inside the limiting groove (26), and the electric wire (13) is wound around the outside of the winding shaft (11).

8. The welding equipment for assembled pipe well according to claim 7, characterized in that: The turning handle (24) is limited by a limiting rod (25) and a limiting groove (26), and the winding shaft (11) passes through the top end on the left side inside the supporting frame (6).