Electric power iron tower production forming device
The positioning device for electric power towers addresses the challenge of aligning angle steels by using adjustable frames and a conical support plate, ensuring precise alignment and improved welding quality.
Patent Information
- Application Number
- CN202421706928.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-18
AI Technical Summary
At this stage, it is difficult to effectively position the angle steel welding process of the power tower, resulting in inaccurate welding and welding defects.
A power tower production forming device is designed, including a first limit frame, a second limit frame and a positioning plate. Through rotary installation and tapered structural design, it provides multi-directional positioning and fine-tuning capabilities to ensure precise alignment of the angle steel before welding.
Improve the accuracy of angle steel welding, reduce welding defects, and improve production efficiency and welding quality.
Smart Images

Figure CN223098374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of iron tower production, in particular to a production and forming device for an electric iron tower. Background Art
[0002] The welded parts of the power tower mainly include the following parts: Tower head: The part where the cross-section of the tower changes sharply from the tower leg upwards is called the tower head. Tower leg: The first section of the tower above the foundation is called the tower leg. Tower body: The part between the tower leg and the tower is called the tower body. Cross arm: Usually used as the supporting structure of the tower, it may involve welding process. Lightning conductor: The lightning conductor part on the tower may need to be fixed by welding. Insulator: Although the insulator itself is not welded, the fixing of the insulator may involve welding. In actual construction, the connection of various parts of the tower, such as angle steel, steel plate and other materials, needs to be achieved by welding to ensure the stability and safety of the structure.
[0003] The angle steel and steel plates that make up the power tower are connected by welding to ensure the stability and safety of the tower structure. Welding is a process that melts and fuses materials together at high temperatures, and is often used to connect the angle steel of the tower.
[0004] At present, angle steels need to be positioned at an angle during welding. By positioning the angles between adjacent angle steels, the stability of the main structure can be guaranteed after welding. However, there is currently no device for positioning adjacent angle steels. Therefore, a power tower production and forming device is proposed to solve the above problem. Utility Model Content
[0005] The utility model aims to provide a production and forming device for an electric power iron tower, which has the advantage of positioning the angle steel on the iron tower so as to facilitate welding, and solves the problem that it is difficult to position the angle steel on the iron tower when welding at the current stage.
[0006] To achieve the above object, the utility model provides the following technical solution: a power tower production and forming device, comprising a first limit frame, one end of the first limit frame is rotatably mounted on a positioning rod, and second limit frames are rotatably mounted on the positioning rods at the upper and lower ends of the first limit frame, and also includes a positioning plate;
[0007] The positioning plate is movably mounted on one end of the first limiting frame and the second limiting frame away from the positioning rod;
[0008] Wherein, the end of the positioning plate away from the positioning rod adopts a conical structure design.
[0009] When using a power transmission tower production and forming device in this technical solution, fix the positioning rod at an appropriate position as the reference for the entire device. Rotate and install one end of the first limit frame on the positioning rod through the first connection ring. Rotate and install the second limit frame on the positioning rod at the upper and lower ends of the first limit frame through the second connection ring respectively. Install the positioning plate movably at one end of the first limit frame and the second limit frame away from the positioning rod. Use the conical structure at one end of the positioning plate away from the positioning rod to limit two adjacent angle steels. Thread the first positioning screw into the screw hole, and slide and insert the first adjusting rod into the positioning plate through the positioning hole, so that the bottom end of the first positioning screw contacts the first adjusting rod but is not fixedly connected. Slide and insert the second adjusting rod into the positioning plate through the positioning hole, and pass the bottom end of the second positioning screw through the screw hole to contact the second adjusting rod but not fixedly connect. Install the second limit ring movably sleeved on the first limit ring, and open a screw hole on the second limit ring. Thread the second positioning screw, and pass the second positioning screw through the screw hole to contact the first limit ring but not fixedly connect. According to the specific dimensions of the angle steel components of the power transmission tower to be formed and the angles to be formed, adjust the positions of the first limit frame and the second limit frame by rotating the first positioning screw and the second positioning screw to ensure the accurate positioning of components such as angle steels before welding. After all components are correctly positioned, perform the welding operation to form the structural components of the power transmission tower.
[0010] Preferably, the first limit frame includes a first adjusting rod and a first limit ring. The first adjusting rod is fixedly connected to the first limit ring, and a first connection ring is fixedly installed at the center of the inner side of the first limit ring.
[0011] The fixed connection between the first adjusting rod and the first limit ring provides a stable structure and can accurately control the position of the first limit frame.
[0012] The setting of the first connection ring at the center of the inner side of the first limit ring helps to improve the symmetry and balance of the structure, thus ensuring the stability during the welding process.
[0013] Preferably, the second limit frame includes a second connection ring and a second adjusting rod, and a second limit ring is welded and installed on the second adjusting rod.
[0014] The fixed connection between the second connection ring and the second adjusting rod enhances the firmness of the structure. The welding method means that the second limit ring can withstand greater forces and is not easily deformed, which helps to maintain the accuracy during the welding process.
[0015] Preferably, a positioning hole is opened on one side of the positioning plate, and a screw hole is opened on the upper surface of the positioning plate.
[0016] The positioning holes on one side of the positioning plate and the screw holes on the upper surface provide versatile mounting points, enabling flexible installation and adjustment of the first positioning screw. This design allows for quick adjustment and positioning, contributing to increased production efficiency and reduced setup time.
[0017] Preferably, the screw hole is connected and installed with the positioning hole, and a first positioning screw is threadedly installed in the screw hole.
[0018] The connected design of the screw hole and the positioning hole allows the first positioning screw to pass through and be fixed, providing a simple and effective locking mechanism.
[0019] Preferably, the first adjusting rod is slidably inserted into the positioning plate through the positioning hole, and the bottom end of the first positioning screw passes through the screw hole and contacts the first adjusting rod but is not fixedly connected.
[0020] The first adjusting rod slides within the positioning plate through the positioning hole, providing flexible adjustment capabilities.
[0021] The non-fixed contact design between the first positioning screw and the first adjusting rod allows for fine-tuning of the position to accommodate angle steel components of different sizes.
[0022] Preferably, the second adjusting rod is slidably inserted into the positioning plate through the positioning hole, and the bottom end of the second positioning screw passes through the screw hole and contacts the second adjusting rod but is not fixedly connected.
[0023] Similar to the first adjusting rod, the sliding design of the second adjusting rod provides precise control over the position of the second limiting frame.
[0024] The non-fixed contact between the second positioning screw and the second adjusting rod provides flexibility and stability in the adjustment of the device.
[0025] Preferably, the second limiting ring is movably sleeved on the first limiting ring, a screw hole is provided on the second limiting ring, and a second positioning screw is threadedly installed in the screw hole. The second positioning screw passes through the screw hole and contacts the first limiting ring but is not fixedly connected.
[0026] The second limiting ring being movably sleeved on the first limiting ring provides additional degrees of freedom for adjustment, enabling adaptation to welding requirements at different angles.
[0027] The threaded installation of the second positioning screw allows for precise fixation of the second limiting ring, ensuring precise alignment during the welding process.
[0028] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0029] The utility model is provided with a positioning plate, and the positioning plate is movably installed at one end of the first limiting frame and the second limiting frame away from the positioning rod. One end of the positioning plate away from the positioning rod is designed with a conical structure. Both the first limiting frame and the second limiting frame are rotatably installed through the positioning rod. This design allows the operator to adjust the positions of the first limiting frame and the second limiting frame as needed to adapt to angle steels of different sizes and shapes. The positioning plate is movably installed at one end of the first limiting frame and the second limiting frame away from the positioning rod, providing an additional degree of freedom for adjustment, enabling the positioning plate to be finely adjusted according to the actual position of the angle steel. One end of the positioning plate away from the positioning rod is designed with a conical structure, which helps to more closely fit the edge of the angle steel, providing stable support and positioning, preventing the angle steel from moving or rotating during the welding process. Through the rotatably installed limiting frames and the movably installed positioning plate, the device can position the angle steel from multiple directions, ensuring the precise alignment of the angle steel before welding. The precise positioning reduces the adjustment time during the welding process, while ensuring the quality of the welded joint and reducing welding defects caused by inaccurate positioning, achieving the effect of positioning the angle steel on the iron tower to facilitate welding. Description of the Drawings
[0030] Figure 1 is the front view structural schematic diagram of the utility model;
[0031] Figure 2 is the sectional structural schematic diagram of the utility model;
[0032] Figure 3 is the structural schematic diagram of the first limiting frame of the utility model;
[0033] Figure 4 is the structural schematic diagram of the second limiting frame of the utility model;
[0034] Figure 5 is the structural schematic diagram of the positioning plate of the utility model.
[0035] In the figure: 1, positioning plate; 2, first positioning screw; 3, first limiting frame; 4, positioning rod; 5, second limiting frame; 6, second positioning screw; 7, first adjusting rod; 8, first limiting ring; 9, first connecting ring; 10, second connecting ring; 11, second adjusting rod; 12, second limiting ring; 13, screw hole; 14, positioning hole. Detailed Embodiment
[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0037] Example
[0038] like Figures 1 to 5 As shown, the utility model provides an embodiment: a power tower production and forming device, including a first limit frame 3, one end of the first limit frame 3 is rotatably mounted on a positioning rod 4, and second limit frames 5 are rotatably mounted on the positioning rods 4 at the upper and lower ends of the first limit frame 3, and also includes a positioning plate 1;
[0039] Specifically, by setting a positioning plate 1, and movably mounting the positioning plate 1 on the end of the first limiting frame 3 and the second limiting frame 5 away from the positioning rod 4, a conical structure design is adopted for the end of the positioning plate 1 away from the positioning rod 4, and the first limiting frame 3 and the second limiting frame 5 are both rotatably mounted through the positioning rod 4. This design allows the operator to adjust the positions of the first limiting frame 3 and the second limiting frame 5 as needed to adapt to angle steels of different sizes and shapes. The positioning plate 1 is movably mounted on the end of the first limiting frame 3 and the second limiting frame 5 away from the positioning rod 4, providing additional adjustment freedom, so that the positioning plate 1 can be adjusted according to the actual position of the angle steel The position is fine-tuned, and the end of the positioning plate 1 away from the positioning rod 4 adopts a tapered structure design, which helps to fit the edge of the angle steel more closely, provide stable support and positioning, and prevent the angle steel from moving or rotating during welding. Through the rotatably installed limit frame and the movably installed positioning plate 1, the device can position the angle steel from multiple directions to ensure the accurate alignment of the angle steel before welding. Accurate positioning reduces the adjustment time during welding, while ensuring the quality of the welded joint, reducing welding defects caused by inaccurate positioning, and achieving the effect of positioning the angle steel on the tower to facilitate welding.
[0040] Furthermore, the first limiting frame 3 includes a first adjusting rod 7 and a first limiting ring 8 . The first adjusting rod 7 is fixedly connected to the first limiting ring 8 . A first connecting ring 9 is fixedly installed at the inner center of the first limiting ring 8 .
[0041] The fixed connection between the first adjusting rod 7 and the first limiting ring 8 provides a stable structure, which can accurately control the position of the first limiting frame 3.
[0042] The first connecting ring 9 is arranged at the inner center of the first limiting ring 8, which helps to improve the symmetry and balance of the structure, thereby ensuring stability during the welding process.
[0043] Furthermore, the second limiting frame 5 includes a second connecting ring 10 and a second adjusting rod 11 , and a second limiting ring 12 is welded and mounted on the second adjusting rod 11 .
[0044] The fixed connection between the second connecting ring 10 and the second adjusting rod 11 enhances the structural firmness. The welding method means that the second limiting ring 12 can withstand a large force and is not easily deformed, which helps to maintain the accuracy during the welding process.
[0045] Further, a positioning hole 14 is provided on one side of the positioning plate 1, and a threaded hole 13 is provided on the upper surface of the positioning plate 1.
[0046] The positioning hole 14 on one side of the positioning plate 1 and the threaded hole 13 on the upper surface provide multi-functional mounting points, allowing the first positioning screw 2 to be flexibly mounted and adjusted. This design allows for quick adjustment and positioning, which helps to improve production efficiency and reduce setup time.
[0047] Further, the threaded hole 13 is connected and installed with the positioning hole 14, and the first positioning screw 2 is threadedly installed in the threaded hole 13.
[0048] The connected design of the threaded hole 13 and the positioning hole 14 allows the first positioning screw 2 to pass through and be fixed, providing a simple and effective locking mechanism.
[0049] Further, the first adjusting rod 7 is slidably inserted into the positioning plate 1 through the positioning hole 14, and the bottom end of the first positioning screw 2 passes through the threaded hole 13 and contacts the first adjusting rod 7 but is not fixedly connected.
[0050] The first adjusting rod 7 slides in the positioning plate 1 through the positioning hole 14, providing flexible adjustment ability.
[0051] The non-fixed contact design between the first positioning screw 2 and the first adjusting rod 7 allows for fine-tuning of the position to adapt to angle steel parts of different sizes.
[0052] Further, the second adjusting rod 11 is slidably inserted into the positioning plate 1 through the positioning hole 14, and the bottom end of the second positioning screw 6 passes through the threaded hole 13 and contacts the second adjusting rod 11 but is not fixedly connected.
[0053] Similar to the first adjusting rod 7, the sliding design of the second adjusting rod 11 provides precise control over the position of the second limiting frame 5.
[0054] The non-fixed contact between the second positioning screw 6 and the second adjusting rod 11 provides flexibility and stability for the adjustment of the device.
[0055] Further, the second limiting ring 12 is movably sleeved on the first limiting ring 8. A threaded hole 13 is provided on the second limiting ring 12, and the second positioning screw 6 is threadedly installed. The second positioning screw 6 passes through the threaded hole 13 and contacts the first limiting ring 8 but is not fixedly connected.
[0056] The second limiting ring 12 is movably sleeved on the first limiting ring 8, providing additional adjustment freedom and can adapt to welding requirements at different angles.
[0057] The threaded installation of the second positioning screw rod 6 allows for the precise fixation of the second limiting ring 12, ensuring precise alignment during the welding process.
[0058] When the utility model is in use, the positioning rod 4 is fixed in place as the reference for the entire device. One end of the first limiting frame 3 is rotatably installed on the positioning rod 4 through the first connecting ring 9. The second limiting frames 5 are respectively rotatably installed on the positioning rod 4 at the upper and lower ends of the first limiting frame 3 through the second connecting rings 10. The positioning plate 1 is movably installed at the ends of the first limiting frame 3 and the second limiting frame 5 that are away from the positioning rod 4. The conical structure at the end of the positioning plate 1 away from the positioning rod 4 is used to limit two adjacent angle steels. The first positioning screw rod 2 is threadedly installed in the screw hole 13, and the first adjusting rod 7 is slidably inserted into the positioning plate 1 through the positioning hole 14, so that the bottom end of the first positioning screw rod 2 contacts but is not fixedly connected to the first adjusting rod 7. The second adjusting rod 11 is slidably inserted into the positioning plate 1 through the positioning hole 14, and the bottom end of the second positioning screw rod 6 passes through the screw hole 13 and contacts but is not fixedly connected to the second adjusting rod 11. The second limiting ring 12 is movably sleeved on the first limiting ring 8, and a screw hole 13 is opened on the second limiting ring 12. The second positioning screw rod 6 is threadedly installed, and the second positioning screw rod 6 passes through the screw hole 13 and contacts but is not fixedly connected to the first limiting ring 8. According to the specific dimensions of the angle steel components of the power transmission tower to be formed and the angles to be formed, the positions of the first limiting frame 3 and the second limiting frame 5 are adjusted by rotating the first positioning screw rod 2 and the second positioning screw rod 6 to ensure the accurate positioning of components such as angle steels before welding. After all components are correctly positioned, welding operations are carried out to form the structural components of the power transmission tower.
[0059] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed by the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A production and forming device for a power transmission tower, comprising a first limiting frame (3), one end of the first limiting frame (3) is rotatably installed on a positioning rod (4), and second limiting frames (5) are respectively rotatably installed on the positioning rods (4) at the upper and lower ends of the first limiting frame (3), characterized in that, Also includes: A positioning plate (1) movably mounted on one end of the first limiting frame (3) and the second limiting frame (5) away from the positioning rod (4); Wherein, the end of the positioning plate (1) away from the positioning rod (4) adopts a conical structure design.
2. The production and forming device of a power transmission tower according to claim 1, characterized in that, The first limiting frame (3) comprises a first adjusting rod (7) and a first limiting ring (8), the first adjusting rod (7) being fixedly connected to the first limiting ring (8), and a first connecting ring (9) being fixedly mounted at the inner center of the first limiting ring (8).
3. The production and forming device of a power transmission tower according to claim 1, characterized in that, The second limiting frame (5) comprises a second connecting ring (10) and a second adjusting rod (11), and the second limiting ring (12) is welded and mounted on the second adjusting rod (11).
4. A power transmission tower production and forming device according to claim 1, characterized in that, A positioning hole (14) is provided on one side of the positioning plate (1), and a screw hole (13) is provided on the upper surface of the positioning plate (1).
5. The production and forming device of a power transmission tower according to claim 4, characterized in that The screw hole (13) is connected to the positioning hole (14) and installed, and a first positioning screw rod (2) is installed in the internal thread of the screw hole (13).
6. The production and forming device of a power transmission tower according to claim 2, characterized in that, The first adjustment rod (7) is slidably inserted into the positioning plate (1) through the positioning hole (14); the bottom end of the first positioning screw rod (2) passes through the screw hole (13) and contacts the first adjustment rod (7) but is not fixedly connected.
7. A power transmission tower production and forming device according to claim 3, characterized in that, The second adjustment rod (11) is slidably inserted into the positioning plate (1) through the positioning hole (14), and the bottom end of the second positioning screw rod (6) passes through the screw hole (13) and contacts the second adjustment rod (11) but is not fixedly connected.
8. A power transmission tower production and forming device according to claim 3, characterized in that, The second limiting ring (12) is movably mounted on the first limiting ring (8); a screw hole (13) is provided on the second limiting ring (12) and a second positioning screw (6) is threadedly mounted thereon; the second positioning screw (6) passes through the screw hole (13) and is in contact with the first limiting ring (8) but is not fixedly connected thereto.