Power transmission tower material straightening and shaping device
By using an intelligent control system and an automated adjustment mechanism, the problem of the narrow applicability of existing power transmission tower straightening devices has been solved, enabling precise straightening and efficient shaping of tower materials of different specifications.
Patent Information
- Application Number
- CN202520512954.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing straightening devices for power transmission towers have limited applicability and cannot be automatically adjusted and controlled, resulting in poor straightening performance.
A straightening and shaping device for power transmission tower materials was designed, equipped with an intelligent control system and an automated adjustment mechanism, including a drive motor, a disc, a push rod, a pressure sensor and a laser tracker, which can accurately control pressure parameters and shape adaptability.
It enables precise positioning and straightening of tower materials of different specifications, improves the shaping effect and efficiency, and ensures the stability and accuracy of the straightening process.
Smart Images

Figure CN223932319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power transmission tower material processing technology, specifically a power transmission tower material straightening and shaping device. Background Technology
[0002] The power transmission tower material straightening and shaping device is a device specifically designed to address problems such as bending and deformation that may occur in the processing or use of power transmission tower materials. It has broad application prospects in the fields of power system construction, maintenance, and tower material production and processing. With the continuous development of the power industry and the increasing demands for tower material quality, this device will play an increasingly important role.
[0003] According to the announcement number CN217665541U, the name is a straightening mold for galvanized tower materials, which includes a base, a hydraulic press body, a pressure column and a straightening device. Through research and analysis, it was found that although the straightening mold for galvanized tower materials has the advantage of straightening bent parts generated during the production and transportation of galvanized parts, it also has the following disadvantages to a certain extent.
[0004] For example, most tower material straightening and shaping devices have a low working surface. Due to the different sizes and shapes of tower materials, they are often difficult to adapt to tower materials of different specifications, resulting in poor straightening effect. Furthermore, they cannot accurately control the parameters, making it difficult to achieve the expected straightening effect and reducing the flexibility and applicability of the equipment. In order to solve the above technical problems, it is necessary to design a power transmission tower material straightening and shaping device to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a straightening and shaping device for power transmission tower materials, which has the advantages of automatically fixing and clamping tower materials of different sizes to be straightened, and is equipped with an intelligent control system that can accurately control pressure parameters. This solves the problems of narrow applicability and inability to automatically adjust and control to optimize the straightening effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a straightening and shaping device for transmission tower materials, comprising a base, a bracket welded to the top of the base, a hydraulic rod disposed on the surface of the bracket, a connecting plate fixedly connected to the surface of the hydraulic rod, a pressure column fixedly disposed on the surface of the connecting plate, a support plate and an adjustment mechanism disposed on the surface of the base, the adjustment mechanism comprising a drive motor, the drive motor fixedly mounted on the surface of the bracket, a disc fixedly connected to the shaft of the drive motor, a connecting frame welded to the surface of the bracket, a reciprocating rod extending through the surface of the connecting frame, a push rod movably connected to the surface of the disc and one side of the reciprocating rod via a shaft, one end of the reciprocating rod welded to a support plate on one side, a first electric telescopic rod movably connected to the top of the support plate, a push plate movably connected to one end of the first electric telescopic rod, and a pressure sensor and a laser tracker disposed on the surface of the connecting plate.
[0007] Preferably, the support plate and the push plate are movably connected by a rotating shaft, and the disc and the push rod respectively pass through the bracket and are movably connected to the inner wall of the bracket.
[0008] Preferably, a screw is rotatably connected to the opposite side of the bracket and the connecting frame, a support is threaded onto the surface of the screw, a servo motor is fixedly mounted on the surface of the bracket, the shaft of the servo motor passes through the bracket and is fixedly connected to one end of the screw, a second electric telescopic rod is fixedly mounted on the surface of the support, a movable seat is fixedly connected to one end of the second electric telescopic rod, and one end of the hydraulic rod passes through the movable seat.
[0009] Preferably, a bearing is provided at the connection between the shaft of the servo motor and the inner wall of the bracket, the outer ring of the bearing is fixedly connected to the inner wall of the bracket, and the inner ring of the bearing is sleeved on the surface of the servo motor.
[0010] Preferably, the movable seat is movably connected to the inner wall of the bracket, and a guide rod is welded to the opposite side of the bracket and the connecting frame. The guide rod passes through the support and is movably connected to the inner wall of the support.
[0011] Preferably, there are several first electric telescopic rods, and the push plates are located on both sides of the top of the base.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model utilizes the cooperation of a drive motor, a disc, a connecting frame, a reciprocating rod, a push rod, a first electric telescopic rod, and a push plate. The drive motor drives the disc to rotate, and the push rod transmits force to drive the reciprocating rod to move laterally along the connecting frame. The support plate can be flexibly adjusted to adapt to different specifications and models of power transmission tower materials, and the workpiece can be accurately positioned and fixed. The extension and retraction of the first electric telescopic rod drives the push plate to tilt inward at an inward angle. It can be designed for the specific shape and size of the power transmission tower materials, ensuring that it can closely fit the tower materials during the straightening and shaping process, thus improving the shaping effect.
[0014] 2. This utility model integrates automation and intelligent technologies through the cooperation of pressure sensors, laser trackers, screws, supports, servo motors, second electric telescopic rods, moving seats, and guide rods. For example, the pressure sensors and laser trackers monitor the straightening status of the tower material in real time and automatically adjust the straightening force and angle based on the feedback results, further improving the straightening accuracy and efficiency. The second electric telescopic rod drives the moving seat to move to one side, which can adjust the position of the pressure column and precisely control the straightening process. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0016] Figure 2 This is a rear-view perspective view of the present invention;
[0017] Figure 3 This is a partial rear-view perspective view of the present invention;
[0018] Figure 4 This is a partial three-dimensional schematic diagram of the present invention.
[0019] In the diagram: 1. Base; 2. Bracket; 3. Hydraulic rod; 4. Connecting plate; 5. Pressure column; 6. Support plate; 7. Adjustment mechanism; 8. Drive motor; 9. Disc; 10. Connecting frame; 11. Reciprocating rod; 12. Push rod; 13. First electric telescopic rod; 14. Push plate; 15. Pressure sensor; 16. Laser tracker; 17. Screw; 18. Support; 19. Servo motor; 20. Second electric telescopic rod; 21. Moving seat; 22. Guide rod. Detailed Implementation
[0020] Please see Figures 1-4A straightening and shaping device for power transmission tower materials includes a base 1, a support 2 welded to the top of the base 1, a hydraulic rod 3 on the surface of the support 2, a connecting plate 4 fixedly connected to the surface of the hydraulic rod 3, a pressure column 5 fixedly connected to the surface of the connecting plate 4, a support plate 6 and an adjustment mechanism 7 respectively on the surface of the base 1, the adjustment mechanism 7 including a drive motor 8, the drive motor 8 fixedly installed on the surface of the support 2, a disc 9 fixedly connected to the rotating shaft of the drive motor 8, a connecting frame 10 welded to the surface of the support 2, a reciprocating rod 11 penetrating the surface of the connecting frame 10, a push rod 12 movably connected to the surface of the disc 9 and one side of the reciprocating rod 11 via a rotating shaft, one end of the reciprocating rod 11 welded to one side of the support plate 6, a first electric telescopic rod 13 movably connected to the top of the support plate 6, a push plate 14 movably connected to one end of the first electric telescopic rod 13, and a pressure sensor 15 and a laser tracker 16 respectively on the surface of the connecting plate 4.
[0021] Please see Figure 1 , Figure 3 and Figure 4 The support plate 6 and the push plate 14 are movably connected by a rotating shaft. The disc 9 and the push rod 12 pass through the bracket 2 and are movably connected to the inner wall of the bracket 2. By setting the support plate 6, other components are connected and supported, and their stable positional relationship or movement trajectory is ensured.
[0022] Please see Figure 1 A screw 17 is rotatably connected to the opposite side of the bracket 2 and the connecting frame 10. A support 18 is threaded onto the surface of the screw 17. A servo motor 19 is fixedly installed on the surface of the bracket 2. The shaft of the servo motor 19 passes through the bracket 2 and is fixedly connected to one end of the screw 17. A second electric telescopic rod 20 is fixedly installed on the surface of the support 18. A movable seat 21 is fixedly connected to one end of the second electric telescopic rod 20. One end of the hydraulic rod 3 passes through the movable seat 21. By setting the support 18, the load-bearing capacity and stability of the structure are enhanced, the load is distributed, and the overall durability is improved.
[0023] Please see Figure 1 A bearing is provided at the connection between the shaft of the servo motor 19 and the inner wall of the bracket 2. The outer ring of the bearing is fixedly connected to the inner wall of the bracket 2, and the inner ring of the bearing is sleeved on the surface of the servo motor 19. By setting the bearing, the rotating parts are supported, friction and wear are reduced, and the smooth and efficient operation of the mechanical equipment is ensured.
[0024] Please see Figure 1 The movable seat 21 is movably connected to the inner wall of the support 2. A guide rod 22 is welded to the opposite side of the support 2 and the connecting frame 10. The guide rod 22 passes through the support 18 and is movably connected to the inner wall of the support 18. By setting the guide rod 22, stable and precise guidance and support are provided to ensure that the moving parts in the mechanical equipment can move smoothly and accurately along a predetermined trajectory.
[0025] Please see Figure 1 The number of first electric telescopic rods 13 is several, and push plates 14 are located on both sides of the top of the base 1. By setting push plates 14, convenient support points are provided to ensure the precise position and centering of parts during assembly.
[0026] In use, the output of the drive motor 8 is turned to provide power to the disc 9, allowing the disc 9 to rotate. The rotating shaft at the bottom of the disc 9 pushes the push rod 12 in another direction. The push rod 12 is rotatably connected to the reciprocating rod 11, so that when the push rod 12 moves in the other direction, it drives the reciprocating rod 11 to move along the inner wall of the connecting frame 10 in the other direction. At this time, the reciprocating rod 11 drives the support plate 6, which is fixedly connected at one end, to move closer to the other support plate 6. The spacing between the push plates 14 can be flexibly adjusted to accommodate different specifications of transmission tower materials, ensuring the stability of the tower materials during straightening and shaping. The tower material is placed in the middle of the support plate 6, and then the first electric telescopic rod 13 operates to drive the push plate 14 to tilt inward at an angle. Specific shapes and sizes are designed to ensure that the push plate 14 can... The system is designed to fit the tower material tightly, leveling any deformation. A laser beam is emitted by the laser tracker 16, and the reflected laser signal is used to determine the shape and position of the object being tested, thus detecting the curvature. The second electric telescopic rod 20 is activated to push the moving seat 21 to one side, thereby limiting the force point of the pressure column 5 and ensuring uniform force on the tower material during straightening. The hydraulic rod 3 drives the connecting plate 4 and the pressure column 5 to press down, extruding and shaping the tower material. The output end of the servo motor 19 is activated to provide power to the screw 17. The threaded support 18 moves vertically on the surface of the screw 17, adjusting the movement distance between the hydraulic rod 3, the connecting plate 4, the pressure column 5, and the base 1. This allows for quick and accurate straightening of pressure parameters. The pressure sensor 15 detects the pressure signal, enabling pressure impact testing for different tower materials.
[0027] In summary, this power transmission tower material straightening and shaping device, through the cooperation of base 1, support 2, hydraulic rod 3, connecting plate 4, pressure column 5, support plate 6 and adjustment mechanism 7, solves the problems of narrow applicability and inability to automatically adjust and control to optimize the straightening effect.
Claims
1. A straightening and shaping device for transmission tower materials, comprising a base (1), characterized in that: A bracket (2) is welded to the top of the base (1). A hydraulic rod (3) is provided on the surface of the bracket (2). A connecting plate (4) is fixedly connected to the surface of the hydraulic rod (3). A pressure column (5) is fixedly provided on the surface of the connecting plate (4). A support plate (6) and an adjustment mechanism (7) are respectively provided on the surface of the base (1). The adjustment mechanism (7) includes a drive motor (8). The drive motor (8) is fixedly installed on the surface of the bracket (2). A disc (9) is fixedly connected to the shaft of the drive motor (8). The surface of the bracket (2) A connecting frame (10) is welded on, and a reciprocating rod (11) is provided through the surface of the connecting frame (10). A push rod (12) is movably connected to the surface of the disc (9) and one side of the reciprocating rod (11) via a rotating shaft. One end of the reciprocating rod (11) is welded to a support plate (6) on one side. A first electric telescopic rod (13) is movably connected to the top of the support plate (6). A push plate (14) is movably connected to one end of the first electric telescopic rod (13). A pressure sensor (15) and a laser tracker (16) are respectively provided on the surface of the connecting plate (4).
2. The straightening and shaping device for transmission tower materials according to claim 1, characterized in that: The support plate (6) and the push plate (14) are movably connected by a rotating shaft, and the disc (9) and the push rod (12) pass through the bracket (2) and are movably connected to the inner wall of the bracket (2).
3. The straightening and shaping device for transmission tower materials according to claim 1, characterized in that: A screw (17) is rotatably connected to the opposite side of the bracket (2) and the connecting frame (10). A support (18) is threaded onto the surface of the screw (17). A servo motor (19) is fixedly installed on the surface of the bracket (2). The shaft of the servo motor (19) passes through the bracket (2) and is fixedly connected to one end of the screw (17). A second electric telescopic rod (20) is fixedly installed on the surface of the support (18). A movable seat (21) is fixedly connected to one end of the second electric telescopic rod (20). One end of the hydraulic rod (3) passes through the movable seat (21).
4. The straightening and shaping device for transmission tower materials according to claim 3, characterized in that: A bearing is provided at the connection between the shaft of the servo motor (19) and the inner wall of the bracket (2). The outer ring of the bearing is fixedly connected to the inner wall of the bracket (2), and the inner ring of the bearing is sleeved on the surface of the servo motor (19).
5. A straightening and shaping device for transmission tower materials according to claim 3, characterized in that: The movable seat (21) is movably connected to the inner wall of the bracket (2). A guide rod (22) is welded to the opposite side of the bracket (2) and the connecting frame (10). The guide rod (22) passes through the support (18) and is movably connected to the inner wall of the support (18).
6. The straightening and shaping device for transmission tower materials according to claim 1, characterized in that: The number of the first electric telescopic rods (13) is several, and the push plates (14) are located on both sides of the top of the base (1).