Anti-deformation cutting device for iron tower steel member
By combining components such as telescopic rods, action plates, slides, and sliders, deformation-resistant cutting of steel tower components was achieved, solving the problem of linear motion of the laser cutter, improving cutting efficiency and accuracy, and ensuring the integrity of the steel components.
Patent Information
- Application Number
- CN202520120659.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing steel tower component cutting devices struggle to achieve linear motion of the laser cutter, leading to deformation of the steel components and affecting cutting efficiency and integrity.
By coordinating components such as telescopic rods, action plates, chutes, and sliders, the slider slides on the inner wall of the chutes, forcing the laser cutter to move in a straight line. The positioning device clamps and positions the steel components of the tower, ensuring the accuracy of the cutting.
This technology enables deformation-resistant cutting of steel tower components, improves cutting efficiency and accuracy, ensures the integrity of the steel components, and enhances their performance in later use.
Smart Images

Figure CN223762410U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel tower components, and in particular relates to an anti-deformation cutting device for steel tower components. Background Technology
[0002] Choosing the right cutting method is crucial for anti-deformation cutting devices. Different cutting methods have different thermal effects on steel plates. Laser cutting and waterjet cutting have smaller heat-affected zones and cause less deformation, so these two methods can be given priority.
[0003] According to a public announcement (publication number: CN 217223852U), a large steel component cutting and deformation prevention device for bridges includes a cutting device, which includes a fixed frame and a cutting blade installed on the fixed frame; rotatable clamping devices are installed on both sides of the cutting device.
[0004] However, in the above design, it is difficult to make the slider slide on the inner wall of the groove under force by cooperating with components such as the fixing frame and the cutting blade. This causes the laser knife to be unable to make linear motion and cannot cut the steel components of the iron tower. Therefore, we propose an anti-deformation cutting device for steel components of iron towers. Summary of the Invention
[0005] The purpose of this invention is to provide an anti-deformation cutting device for steel tower components. Through the cooperation of components such as a telescopic rod, an action plate, a sliding groove, and a slider, the device achieves a reciprocating linear motion when the reciprocating threaded sleeve moves in a reciprocating linear motion. When the action plate moves downwards first, it contacts the slider, causing the slider to slide against the inner wall of the sliding groove, forcing the laser cutter to move in a straight line. This allows for the cutting of steel tower components without deformation, significantly improving the efficiency of steel tower component cutting and ensuring the integrity of the steel tower components. This prevents deformation during cutting, which would affect the later performance, thus solving existing problems.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to an anti-deformation cutting device for steel components of iron towers, comprising a support leg and a support plate. The support plate is fixedly connected to the top of the support leg, and a housing is fixedly connected to the top of the support plate. A cutting device is disposed inside the housing. The cutting device includes a motor, which is fixedly inserted through the top of the housing. A reciprocating lead screw is fixedly connected to the end of the output shaft of the motor. A reciprocating threaded sleeve is threaded to the circumferential surface of the reciprocating lead screw, and a telescopic rod is fixedly connected to the circumferential surface of the reciprocating threaded sleeve.
[0008] Furthermore, an action plate is fixedly connected to the circumferential surface of the reciprocating thread sleeve, a sliding groove is provided on the inner wall of the outer shell, a spring is fixedly connected to the inner wall of the sliding groove, a slider is fixedly connected to the end of the spring away from the sliding groove, and a laser blade is provided at the bottom of the slider. This design is beneficial for the slider to slide on the inner wall of the sliding groove.
[0009] Furthermore, the telescopic rod is fixedly connected to the inner wall of the outer casing, and one end of the actuating plate is configured as an adaptive arc surface. This design is beneficial for the telescopic rod to limit the reciprocating threaded sleeve.
[0010] Furthermore, a positioning device is provided inside the housing. The positioning device includes a connecting plate, which is fixedly connected to the circumferential surface of the reciprocating threaded sleeve. A rotating shaft passes through the side of the connecting plate, and a force-bearing rod is fixedly connected to the circumferential surface of the rotating shaft. This design facilitates the movement of the connecting plate following the movement of the reciprocating threaded sleeve.
[0011] Furthermore, a rotating rod is fixedly connected to the end of the force-bearing rod away from the rotating shaft, and a force-bearing block passes through the circumferential surface of the rotating rod. A push plate is fixedly connected to the front side of the force-bearing block. This design facilitates the sliding of the force-bearing block on the top of the support plate when the force-bearing block is subjected to force.
[0012] Furthermore, the side cross-section of the pusher plate is T-shaped, and there are several pushers. This design is beneficial for the pusher plate to position and clamp the material when it moves.
[0013] Furthermore, the connecting plates are provided in a plurality of them and are arranged in a circular array on the circumferential surface of the reciprocating thread sleeve. The angle between the top of the force-bearing rod and the support plate is less than 90 degrees. This design is beneficial when the force-bearing rod makes an arc-shaped movement through the rotating rod.
[0014] This utility model has the following beneficial effects:
[0015] This invention utilizes a combination of components such as a telescopic rod, an action plate, a sliding groove, and a slider to achieve a reciprocating linear motion. When the reciprocating threaded sleeve performs this motion, it drives the action plate to also perform a reciprocating linear motion. As the action plate moves downwards first, it comes into contact with the slider, causing the slider to slide against the inner wall of the sliding groove. This forces the laser cutter to perform a linear motion, enabling the cutting of steel tower components. Furthermore, laser cutting prevents deformation of the steel tower components, significantly improving the efficiency of steel tower component cutting and ensuring the integrity of the steel tower components. This prevents deformation during cutting, which could affect their subsequent performance.
[0016] This invention utilizes the coordinated operation of components such as a rotating rod, a force-bearing block, and a rotating shaft. When the reciprocating threaded sleeve performs a reciprocating linear motion, it forces the connecting plate to do the same, thereby driving the rotating shaft to reciprocate linearly. This causes the force-bearing rod, fixed to the rotating shaft's tabletop, to be subjected to force and undergo an arc-shaped motion through the rotating rod. This, in turn, pushes the force-bearing block, causing the push plate to reciprocate linearly on the top of the support plate. This clamps and positions the steel tower components, ensuring that the part of the steel tower component to be cut is directly below the laser cutter, thus improving cutting accuracy and increasing worker efficiency.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional enlarged structural diagram of the reciprocating lead screw of this utility model;
[0021] Figure 3 For the present utility model Figure 2 A three-dimensional magnified structural diagram of A in the middle;
[0022] Figure 4 For the present utility model Figure 2 A three-dimensional magnified structural diagram of B.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Support leg; 2. Support plate; 3. Outer shell; 4. Cutting device; 41. Motor; 42. Reciprocating lead screw; 43. Reciprocating lead sleeve; 44. Telescopic rod; 45. Actuating plate; 46. Slide groove; 47. Spring; 48. Slider; 49. Laser knife; 5. Positioning device; 51. Connecting plate; 52. Rotating shaft; 53. Force-bearing rod; 54. Rotating rod; 55. Force-bearing block; 56. Push plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-4 This utility model is an anti-deformation cutting device for steel components of iron towers, including a support leg 1 and a support plate 2. The support plate 2 is fixedly connected to the top of the support leg 1, and a shell 3 is fixedly connected to the top of the support plate 2. A cutting device 4 is provided inside the shell 3. The cutting device 4 includes a motor 41, which is fixedly inserted through the top of the shell 3. A reciprocating screw 42 is fixedly connected to the end of the output shaft of the motor 41. A reciprocating sleeve 43 is threadedly connected to the circumferential surface of the reciprocating screw 42, and a telescopic rod 44 is fixedly connected to the circumferential surface of the reciprocating sleeve 43.
[0027] A working plate 45 is fixedly connected to the circumferential surface of the reciprocating thread sleeve 43. A slide groove 46 is provided on the inner wall of the outer shell 3. A spring 47 is fixedly connected to the inner wall of the slide groove 46. A slider 48 is fixedly connected to the end of the spring 47 away from the slide groove 46. A laser blade 49 is provided at the bottom of the slider 48. This design is beneficial for the slider 48 to slide on the inner wall of the slide groove 46.
[0028] The telescopic rod 44 is fixedly connected to the inner wall of the outer casing 3, and one end of the action plate 45 is set as an adaptive arc surface. This design is beneficial for the telescopic rod 44 to limit the reciprocating threaded sleeve 43.
[0029] The housing 3 is equipped with a positioning device 5, which includes a connecting plate 51. The connecting plate 51 is fixedly connected to the circumferential surface of the reciprocating threaded sleeve 43. A rotating shaft 52 passes through the side of the connecting plate 51. A force-bearing rod 53 is fixedly connected to the circumferential surface of the rotating shaft 52. This design is conducive to the connecting plate 51 moving with the movement of the reciprocating threaded sleeve 43.
[0030] A rotating rod 54 is fixedly connected to the end of the force-bearing rod 53 away from the rotating shaft 52. A force-bearing block 55 passes through the circumference of the rotating rod 54. A push plate 56 is fixedly connected to the front side of the force-bearing block 55. This design is conducive to the force-bearing block 55 sliding on the top of the support plate 2 when it is subjected to force.
[0031] The side section of the push plate 56 is set in a T shape, and there are several push plates 56. This design is beneficial to the push plate 56 in positioning and clamping the material when it moves.
[0032] Several connecting plates 51 are provided and arranged in a circular array on the circumferential surface of the reciprocating thread sleeve 43. The angle between the force-bearing rod 53 and the top of the support plate 2 is less than 90 degrees. This design is beneficial when the force-bearing rod 53 makes an arc-shaped movement through the rotating rod 54.
[0033] A specific application of this embodiment is as follows: First, when the worker needs to cut the steel components of the iron tower, the worker needs to turn on the external power supply to start the motor 41, which forces the reciprocating screw 42 to rotate clockwise, causing the reciprocating sleeve 43 to make reciprocating linear motion. When the reciprocating sleeve 43 makes reciprocating linear motion, it drives the action plate 45 to make reciprocating linear motion. When the action plate 45 moves downward first, the action plate 45 and the slider 48 come into contact with each other, so that the slider 48 is subjected to force and slides on the inner wall of the slide groove 46, forcing the laser cutter 49 to make linear motion, which can cut the steel components of the iron tower. Furthermore, laser cutting can avoid deformation of the steel components of the iron tower, greatly improving the work efficiency of cutting the steel components of the iron tower, and ensuring the integrity of the steel components of the iron tower, so that the steel components of the iron tower will not deform during cutting, thus affecting the later use effect.
[0034] In the cutting device 4, when the steel tower component needs to be cut, the steel tower component needs to be positioned in the center to ensure accurate cutting. When the reciprocating thread sleeve 43 makes a reciprocating linear motion, it forces the connecting plate 51 to make a reciprocating linear motion, thereby driving the rotating shaft 52 to make a reciprocating linear motion. This causes the force-bearing rod 53, which is fixed on the table of the rotating shaft 52, to be subjected to force and make an arc motion through the rotating rod 54, thereby pushing the force-bearing block 55 to drive the push plate 56 to make a reciprocating linear motion on the top of the support plate 2, thereby clamping and positioning the steel tower component. This ensures that the part of the steel tower component to be cut is directly below the laser knife 49, improving the cutting accuracy and increasing the work efficiency of the staff.
[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A deformation-preventing cutting device for a steel member of a tower, comprising a support leg (1) and a support plate (2), characterized in that: The support plate (2) is fixedly connected at the top of the support leg (1), the top of the support plate (2) is fixedly connected with the shell (3), and the inside of the shell (3) is provided with the cutting device (4); The cutting device (4) comprises a motor (41), the motor (41) is fixedly penetrated at the top of the shell (3), the output shaft end of the motor (41) is fixedly connected with a reciprocating screw rod (42), the circumferential surface of the reciprocating screw rod (42) is threadedly connected with a reciprocating screw sleeve (43), and the circumferential surface of the reciprocating screw sleeve (43) is fixedly connected with an extension rod (44).
2. The anti-deformation cutting device for steel members of a tower according to claim 1, characterized in that, The circumferential surface of the reciprocating screw sleeve (43) is fixedly connected with an action plate (45), the inner wall of the shell (3) is provided with a sliding groove (46), the inner wall of the sliding groove (46) is fixedly connected with a spring (47), one end of the spring (47) away from the sliding groove (46) is fixedly connected with a sliding block (48), and the bottom of the sliding block (48) is provided with a laser cutter (49).
3. The anti-deformation cutting device for steel members of a tower according to claim 2, characterized in that, The extension rod (44) is fixedly connected to the inner wall of the shell (3), and one end of the action plate (45) is provided as an adaptive arc surface.
4. The anti-deformation cutting device for steel members of a tower according to claim 1, characterized in that, The inside of the shell (3) is provided with a positioning device (5), the positioning device (5) comprises a connecting plate (51), the connecting plate (51) is fixedly connected to the circumferential surface of the reciprocating screw sleeve (43), the side surface of the connecting plate (51) is penetrated with a rotating shaft (52), and the circumferential surface of the rotating shaft (52) is fixedly connected with a stress rod (53).
5. The anti-deformation cutting device for steel members of a tower according to claim 4, characterized in that, One end of the stress rod (53) away from the rotating shaft (52) is fixedly connected with a rotating rod (54), the circumferential surface of the rotating rod (54) is penetrated with a stress block (55), and the front side of the stress block (55) is fixedly connected with a push plate (56).
6. The anti-deformation cutting device for a steel member of a tower according to claim 5, characterized in that, The side section of the push plate (56) is provided as a T shape, and the push plate (56) is provided with a plurality of push plates.
7. The anti-deformation cutting device for a steel member of a tower according to claim 6, characterized in that, The connecting plate (51) is provided with a plurality of connecting plates, which are circumferentially arranged on the circumferential surface of the reciprocating screw sleeve (43), and the included angle between the stress rod (53) and the top of the support plate (2) is less than ninety degrees.
Citation Information
Patent Citations
Large steel member cutting anti-deformation device for bridge
CN217223852U