A welding equipment for cement pole steel bar processing

Abstract

The application provides a welding equipment for cement pole steel bar processing, and belongs to the technical field of welding equipment for pole steel bar processing. The welding equipment comprises a profile frame and a welding body arranged on the profile frame. The welding equipment comprises a detection cooling assembly arranged on the welding body. The detection cooling assembly moves synchronously with the welding body. The detection cooling assembly performs progressive cooling on the welded area during the welding process, accelerates heat dissipation of the welded area, suppresses the continuous accumulation of heat along the axial direction of the steel bar framework, reduces the temperature difference between the welding points, and thus weakens the overall bending deformation trend of the long strip-shaped framework. Meanwhile, the power adjusting assembly adjusts the cooling intensity in real time according to the temperature monitoring information fed back by the detection cooling assembly, realizes adaptive closed-loop control of the cooling process, avoids excessive or insufficient cooling, and thus solves the overall bending deformation problem of the long strip-shaped steel bar framework caused by the heat accumulation effect and uneven cooling shrinkage.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of welding for processing of reinforced concrete poles, and particularly relates to a welding device for processing of reinforced concrete poles. BACKGROUND

[0002] The steel bars in the reinforced concrete poles are simply steel force skeletons poured into the concrete poles, which are mainly used to bear tensile force and improve the bending and cracking resistance of the poles, so that the poles are not easy to break under the action of wind force, wire tension and self weight. In the poles, the steel bars usually form a steel cage, which includes longitudinal main bars arranged along the length direction of the pole and spiral stirrups wound outside the longitudinal main bars, and some of the steel bars are densely arranged at the ends or joints to increase the strength. Therefore, the steel bars in the reinforced concrete poles are force skeleton steels in the poles, and the prestressed reinforced concrete poles are the most common and best form.

[0003] The welding device for processing of reinforced concrete poles is a special device for welding the longitudinal main bars and the spiral stirrups (or frame rings) into a steel cage skeleton. The steel cage in the reinforced concrete pole is the core force skeleton for bearing the loads such as tensile force, bending moment and shear force of the pole, and the welding quality directly determines the cracking resistance, carrying capacity and service life of the pole. The welding device usually includes a profile frame for supporting various mechanisms and a welding body provided on the profile frame, and the welding body is used to perform welding work on the intersection points of the steel bars.

[0004] However, the above-mentioned existing welding device still has the following defects: The welding of the steel cage of the reinforced concrete pole is usually performed by manual electric arc welding or carbon dioxide gas shielded welding, and some enterprises begin to introduce plasma arc welding technology to improve the welding quality. The plasma arc welding utilizes mechanical compression, thermal compression and magnetic compression effect to form a high-energy-density electric arc, and the power density can realize rapid penetration of the steel bars with small heat input. The arc column diameter of the traditional electric arc welding is large, and the energy density is relatively dispersed. In order to realize penetration, a large welding current and a long heating time are required, which results in a wide heat-affected zone, high total heat input, and it is difficult to accurately control the distribution of the welding heat input by manual operation. Local overheating phenomenon is common. The steel cage has a long strip structure, and when multiple points are welded along the length direction, the cumulative effect of the heat input of each welding point is significant. In addition, the cooling shrinkage is uneven, which finally leads to overall bending deformation. Therefore, the present application provides a welding device for processing of reinforced concrete poles to meet the needs. SUMMARY

[0005] The purpose of the present application is to provide a welding device for processing of reinforced concrete poles to solve the above-mentioned problems.

[0006] To solve the above-mentioned technical problems, the present application provides the following technical scheme: The utility model provides a kind of welding equipment for cement pole reinforcement processing, including profile rack and the welding machine body being set on profile rack, and welding equipment includes detection cooling component, detection cooling component is set on welding machine body, detection cooling component is used to when welding machine body welds reinforcement cage, progressive cooling is sent to welding area, and the temperature of welding area and welding quality are monitored when cooling. Welding equipment further includes power regulation component, and power regulation component is set on profile rack, and power regulation component controls the intensity of regulation cooling according to the monitoring information fed back by detection cooling component.

[0007] Optionally, detection cooling component includes fixed collar being set on the lifting part of welding machine body, and the bottom of fixed collar is fixedly connected with connecting frame, and the bottom of connecting frame is provided with cooling piece.

[0008] Optionally, one side of fixed collar is fixedly connected with fixed frame, and one side of fixed frame is fixedly connected with line structured light 3D scanner, and line structured light 3D scanner is used to actively scan three-dimensionally before welding to detect welding defects.

[0009] Optionally, the inside of connecting frame is provided with three infrared temperature detectors, and the three infrared temperature detectors detect the temperature state of weld zone, heat affected zone and base material zone respectively.

[0010] Optionally, power regulation component includes protective box being set on one side of profile rack, and the inside of protective box is fixedly connected with sliding rheostat, and the top of sliding sheet in sliding rheostat is fixedly connected with hollow plate.

[0011] Optionally, one side in protective box is fixedly connected with limiting shaft, the outside of limiting shaft is rotatably connected with second gear, torsional spring is fixedly connected between one side of second gear and one side in protective box, one side of second gear is located in hollow plate and is fixedly connected with driving rod, the top of second gear is meshingly connected with limiting rack, and the inside of protective box is provided with limiting slot matched with limiting rack.

[0012] Optionally, the inside of limiting slot is slidably connected with limiting slider, and electric telescopic driving piece is fixedly connected between one side of limiting slider and limiting rack, first magnet is fixedly connected to the side of limiting slider away from electric telescopic driving piece, one side in protective box is fixedly connected with first electromagnet, and the opposite side pole of first electromagnet and first magnet is same.

[0013] Optionally, the inside of limiting shaft is provided with second electromagnet.

[0014] Optionally, welding equipment further includes rotating assembly, and rotating assembly is set on profile rack, and rotating assembly is used to place reinforcement cage, and the rotating speed of rotating reinforcement cage driven by rotating assembly is adjusted through power regulation component; The rotating assembly comprises a fixing seat arranged on the profile frame, a rotating driving member fixedly connected to the top of the fixing seat, a first gear fixedly connected to the output end of the rotating driving member, and a limiting gear ring meshingly connected to the bottom of the first gear and arranged in the interior of the fixing seat.

[0015] Optionally, the inner side of the limiting gear ring is provided with a plurality of steel bar placing members, and the plurality of steel bar placing members are matched with the steel bar cage.

[0016] Compared with the prior art, the present application has at least the following beneficial effects: The present application can accelerate the heat dissipation of the welded area after welding, reduce the temperature difference between the welding points, and weaken the overall bending deformation trend of the long strip-shaped framework by inhibiting the continuous accumulation of heat along the axial direction of the steel reinforcement framework. The present application can stably support the steel bar cage and uniformly rotate and drive the steel bar cage at a constant speed, and can continuously weld the steel bar cage in the circumferential direction by cooperating with the welding body. The present application can adjust the rotating speed of the rotating driving member according to the temperature information fed back by the detection and cooling assembly, appropriately increase the rotating speed when the temperature is too high to make the welded area pass through the high temperature zone faster and reduce the single-point heat input, and appropriately reduce the rotating speed when the temperature is too low to ensure that the weld is fully penetrated.

[0017] In the above-mentioned scheme, the present application provides a welding equipment for processing cement utility pole steel bars. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present application and, together with the specification, further serve to explain the principles of the present application and enable a person skilled in the relevant art to implement and use the present application.

[0019] Figure 1 is a schematic view of the present application as a whole; Figure 2 It is a structural schematic diagram of the profile rack, welding machine body and detection cooling assembly of the present application; Figure 3 It is a structural schematic diagram of the power regulating assembly of the present application; Figure 4 It is a structural schematic diagram of the power regulating assembly of the present application; Figure 5 It is a structural schematic diagram of the second gear of the present application; Figure 6 It is a structural schematic diagram of the rotating assembly of the present application; Figure 7 It is a structural schematic diagram of the detection cooling assembly of the present application; Figure 8 It is a structural schematic diagram of the detection cooling assembly of the present application.

[0020] Reference signs: 1, profile rack; 2, welding machine body; 3, detection cooling assembly; 31, fixing collar; 32, connecting frame; 33, cooling piece; 34, infrared temperature detector; 35, fixing frame; 36, line structured light 3D scanner; 4, rotating assembly; 41, fixing seat; 42, rotating driving piece; 43, first gear; 44, limiting gear ring; 45, reinforcing bar placing piece; 5, power regulating assembly; 51, protection box; 52, sliding rheostat; 53, second gear; 54, hollow plate; 55, driving rod; 56, limiting groove; 57, limiting rack; 58, limiting sliding block; 59, electric telescopic driving piece; 510, first electromagnet; 511, first magnet; 512, torsional spring; 513, limiting shaft; 514, second electromagnet.

[0021] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structures, devices and environments, and those skilled in the art can adjust or modify these devices and environments according to specific needs. DETAILED DESCRIPTION

[0022] A cement pole steel bar welding device for processing is described in detail below in combination with the drawings and specific embodiments. It is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0023] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0024] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0025] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0026] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0027] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a welding equipment for processing steel bars for cement utility poles, including a profile frame 1 and a welding machine body 2 disposed on the profile frame 1. The welding equipment includes a detection and cooling component 3 disposed on the welding machine body 2. The detection and cooling component 3 is used to progressively cool the welding area when the welding machine body 2 is welding the steel cage, and to monitor the temperature of the welding area and the welding quality during the cooling process. The welding equipment also includes a power adjustment component 5, which is mounted on the profile frame 1. The power adjustment component 5 controls and adjusts the cooling intensity based on the monitoring information fed back by the cooling detection component 3.

[0028] In this embodiment, as Figures 1 to 7 As shown, the detection cooling component 3 includes a fixed collar 31 set on the lifting part of the welding machine body 2. A connecting frame 32 is fixedly connected to the bottom of the fixed collar 31. A cooling component 33 is set at the bottom of the connecting frame 32. The cooling component 33 includes an inner ring pipe, a middle ring pipe and an outer ring pipe. The inner ring pipe, the middle ring pipe and the outer ring pipe are connected to external cooling air equipment. Multiple nozzles are set at the bottom of the inner ring pipe, the middle ring pipe and the outer ring pipe. It can actively intervene in the heat accumulation generated by each weld point during the welding process of the steel reinforcement skeleton. It can also apply a controllable cooling medium to the welded area through the cooling component 33, thereby accelerating the heat dissipation of the welded area. This effectively suppresses the continuous accumulation of heat along the axial direction of the steel reinforcement skeleton, reduces the temperature difference between each weld point and reduces the unevenness of cooling contraction.

[0029] In this embodiment, as Figures 7 to 8 As shown, a fixing frame 35 is fixedly connected to one side of the fixing collar 31, and a line structured light 3D scanner 36 is fixedly connected to one side of the fixing frame 35. The line structured light 3D scanner 36 is used to perform active three-dimensional scanning of the area to be welded of the steel reinforcement cage before welding to detect welding defects. The line structured light 3D scanner 36 can project structured light onto the surface of the steel reinforcement and collect deformed grating images. It can obtain high-precision three-dimensional point cloud data of the area to be welded before welding, thereby identifying the actual spatial position of the intersection of the longitudinal main reinforcement and the stirrups, automatically generating a list of weld point coordinates, and feeding the detection information back to the control system. At the same time, after welding, the welded points are re-inspected and scanned. By comparing the changes in three-dimensional morphology before and after welding, defects such as incomplete welding, burn-through, and undercut are identified, realizing automatic detection and judgment of welding quality and avoiding omissions and misjudgments by manual visual inspection.

[0030] In this embodiment, as Figures 7 to 8 As shown, the connecting frame 32 is equipped with three infrared thermometers 34. The three infrared thermometers 34 detect the temperature status of the weld area, heat-affected zone and base material area respectively. By performing synchronous non-contact temperature measurement on the three characteristic areas of the weld area, heat-affected zone and base material area, the temperature distribution data of each area of ​​the welded joint can be obtained in real time. This provides feedback information for the power adjustment component 5 and provides basic adjustment information for the adjustment of the cooling intensity. At the same time, it avoids the defect that a single temperature measurement point cannot reflect the true temperature gradient of the welding area, thereby improving the comprehensiveness and accuracy of temperature monitoring.

[0031] In this embodiment, as Figures 1 to 4As shown, the power adjustment component 5 includes a protective box 51 disposed on one side of the profile frame 1. A sliding rheostat 52 is fixedly connected to the inner side of the protective box 51. A hollow plate 54 is fixedly connected to the top of the sliding plate inside the sliding rheostat 52. The power adjustment component 5 adjusts the power output of the cooling component 33 by changing the resistance of the sliding rheostat 52. When the infrared thermometer 34 reports that the temperature of the welding area is too high, the working power of the cooling component 33 can be increased by decreasing the resistance of the sliding rheostat 52 to enhance the cooling effect. Conversely, the resistance is increased to reduce the cooling intensity, thereby realizing continuous and stepless adjustment of the cooling intensity and avoiding excessive cooling leading to embrittlement of the weld structure or insufficient cooling leading to heat accumulation and runaway.

[0032] In this embodiment, as Figures 3 to 4 As shown, a limiting shaft 513 is fixedly connected to one side of the protective box 51. A second gear 53 is rotatably connected to the outer side of the limiting shaft 513. A torsion spring 512 is fixedly connected between one side of the second gear 53 and one side of the protective box 51. One side of the second gear 53 is located inside the hollow plate 54 and is fixedly connected to a driving rod 55. A limiting rack 57 is meshed with the top of the second gear 53. A limiting groove 56 is provided inside the protective box 51 to cooperate with the limiting rack 57. When the limiting rack 57 moves along the limiting groove 56... During the reciprocating motion, the second gear 53 is driven to rotate around the limiting shaft 513 through gear meshing transmission. In turn, the driving rod 55 fixed on the second gear 53 drives the hollow plate 54 and the slider of the sliding rheostat 52 to move synchronously, thereby realizing the linear motion of the electric telescopic drive 59 to adjust the resistance value of the sliding rheostat 52. The torsion spring 512 stores elastic potential energy during the rotation of the second gear 53, and releases energy when the limiting rack 57 retracts to assist the second gear 53 in resetting, ensuring the smoothness of the adjustment process.

[0033] In this embodiment, as Figures 3 to 4As shown, a limiting slider 58 is slidably connected to the inner side of the limiting groove 56. An electric telescopic drive 59 is fixedly connected between one side of the limiting slider 58 and the limiting rack 57. A first magnet 511 is fixedly connected to the side of the limiting slider 58 away from the electric telescopic drive 59. A first electromagnet 510 is fixedly connected to one side inside the protective box 51. The first electromagnet 510 and the first magnet 511 have the same magnetic poles on opposite sides. When it is necessary to adjust the cooling intensity, the first electromagnet 510, based on the information fed back by the infrared thermometer 34, controls the flow of a current of corresponding intensity through the control system, thereby causing the first magnet 511 to... The repulsive magnetic field force 11 pushes the limiting slider 58 to move away from the first electromagnet 510 along the limiting groove 56, thereby driving the electric telescopic drive 59 and the limiting rack 57 to move synchronously; the electric telescopic drive 59 can further adjust the extension length of the limiting rack 57 through the control system according to the detection information fed back by the line structured light 3D scanner 36, so as to realize the positioning adjustment of the resistance value of the sliding rheostat 52; when the first electromagnet 510 is de-energized, the magnetic field force disappears, and the limiting slider 58 can retract under the action of the reset force of the torsion spring 512, realizing the rapid response and reliable reset of the adjustment mechanism.

[0034] In this embodiment, as Figure 5 As shown, a second electromagnet 514 is installed inside the limiting shaft 513. When abnormal high temperature or cooling system failure is detected during the welding process, the second electromagnet 514 is energized to generate magnetic force, which generates additional damping or locking torque on the second gear 53. Together with the elastic force of the torsion spring 512, the second gear 53 can be stopped quickly and the sliding rheostat 52 can be locked at a safe resistance value position. This prevents the cooling component 33 from losing power control due to abnormal working conditions, and improves the safety and reliability of the equipment in case of emergencies.

[0035] In this embodiment, as Figures 1 to 6 As shown, the welding equipment also includes a rotating assembly 4, which is mounted on the profile frame 1. The rotating assembly 4 is used to hold the reinforcing cage, and the rotation speed of the rotating assembly 4 driving the reinforcing cage is adjusted by the power adjustment assembly 5. The rotating component 4 includes a fixed base 41 mounted on the profile frame 1. A rotating drive component 42 is fixedly connected to the top of the fixed base 41. A first gear 43 is fixedly connected to the output end of the rotating drive component 42. A limiting gear ring 44 is meshed with the bottom of the first gear 43. The limiting gear ring 44 is located inside the fixed base 41. The power adjustment component 5 can adjust the rotation speed of the rotating drive component 42 according to the actual temperature feedback of the welding area. When the temperature is too high, the rotation speed is appropriately increased to allow the welding area to pass through the high temperature zone more quickly and reduce the single-point heat input. When the temperature is too low, the rotation speed is appropriately reduced to ensure that the weld is fully penetrated. This achieves coordinated control of welding speed and cooling intensity.

[0036] In this embodiment, as Figure 6As shown, multiple reinforcing bar holders 45 are provided on the inner side of the limiting tooth ring 44. The multiple reinforcing bar holders 45 cooperate to fix the reinforcing bar cage. The multiple reinforcing bar holders 45 are evenly distributed along the inner circumference of the limiting tooth ring 44 and are respectively snapped and fixed to each longitudinal main bar of the reinforcing bar cage. This ensures that the reinforcing bar cage maintains axial alignment and accurate circumferential positioning within the limiting tooth ring 44, avoiding radial movement or circumferential slippage of the reinforcing bar cage during rotary welding. This ensures the accuracy and consistency of the welding position of each welding point on the welding machine body 2.

[0037] Working principle of the invention: First, the steel cage to be welded is placed on the rotating assembly 4. Specifically, each longitudinal main bar of the steel cage is inserted into the corresponding steel bar placement piece 45 inside the limiting gear ring 44. Multiple steel bar placement pieces 45 are evenly distributed along the circumference and are locked and fixed one by one with each main bar. Then, the welding machine body 2 is controlled to perform plasma arc welding on the intersection of the longitudinal main bars and stirrups of the steel cage. During the welding process, the rotating drive component 42 drives the limiting gear ring 44 and the steel cage to rotate at a constant speed around its axis through the first gear 43, so that the welding machine body 2 can continuously weld in the circumference of the steel cage. At the same time, the detection cooling component 3 moves synchronously with the lifting part of the welding machine body 2 to monitor and actively cool the welding area in real time. The detection cooling component 3 is connected to an external cooling medium. When cooling the welding area, the operation of the cooling component 3 is divided into three parallel stages: The first step involves using a line structured light 3D scanner 36 to project structured light onto the surface of the reinforcing bars before welding and to acquire deformed grating images. This process obtains three-dimensional point cloud data of the area to be welded, identifies the actual spatial position of the intersection of the longitudinal main bars and stirrups, automatically generates a list of weld point coordinates, and feeds it back to the control system. This allows the welding machine 2 to precisely align with each weld point for welding. After welding is completed, the line structured light 3D scanner 36 performs a re-inspection scan of the welded points. By comparing the changes in three-dimensional morphology before and after welding, it identifies defects such as incomplete welds, burn-through, and undercut, and feeds the defect location information back to the control system. The second step: The temperature of the weld area, heat-affected zone and base material area is simultaneously measured in a non-contact manner by three infrared thermometers 34, and the temperature distribution data of each area of ​​the welded joint is obtained in real time, and the temperature signal is fed back to the power adjustment component 5. The third step: The cooling component 33 moves synchronously with the welding machine body 2, and multiple nozzles set at the bottom of the inner ring pipe, middle ring pipe and outer ring pipe apply a controllable cooling medium to the welded area, thereby implementing progressive cooling of the welded area, accelerating the heat dissipation of the welded area and inhibiting the continuous accumulation of heat along the axial direction of the steel reinforcement skeleton. Based on the detection information fed back by the infrared thermometer 34 and the line structured light 3D scanner 36, the power adjustment component 5 adjusts the cooling power of the cooling component 33 and the rotation speed of the rotating component 4 through the control system. When the infrared thermometer 34 detects that the temperature in the weld area, heat-affected zone, or base material area is too high, the control system supplies a current of corresponding intensity to the first electromagnet 510. The first electromagnet 510 generates a magnetic field force that repels the first magnet 511, pushing the limiting slider 58 to move away from the first electromagnet 510 along the limiting groove 56. This, in turn, drives the limiting rack 57 to move synchronously via the electric telescopic drive 59. The limiting rack 57, through meshing with the second gear 53, drives the second gear 53 to rotate around the limiting shaft 513. The driving rod 55, fixed on the second gear 53, rotates synchronously with the second gear 53 and drives the hollow plate 54 to move. The hollow plate 54 drives the slider of the sliding rheostat 52 to move synchronously, thereby reducing the speed of the sliding rheostat 52. The resistance value increases the working power of the cooling component 33, enhancing the cooling effect. At the same time, the control system can increase the rotation speed of the rotating drive component 42, allowing the welding area to pass through the high-temperature zone more quickly and reducing single-point heat input. Conversely, when the temperature is too low, the control system reduces the current of the first electromagnet 510, and the limit slider 58 retracts under the reset force of the torsion spring 512, increasing the resistance value of the sliding rheostat 52, reducing the working power of the cooling component 33, and appropriately reducing the rotation speed of the rotating drive component 42 to ensure that the weld is fully penetrated. After each adjustment of the resistance value of the slider in the sliding rheostat 52, the second gear 53, which can attract magnetic iron material, is energized by the second electromagnet 514 to fix the position of the slider in the sliding rheostat 52. In addition, when the line structured light 3D scanner 36 detects welding defects such as incomplete welds, burn-through, and undercut, the control system records and marks the defect location information and the corresponding weld point coordinates. After the current welding process is completed, the repair welding process is automatically triggered, and the welding machine 2 performs automatic repair welding on the marked unqualified weld points.

[0038] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0039] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A welding device for processing steel bars for cement utility poles, comprising a profile frame (1) and a welding machine body (2) disposed on the profile frame (1), characterized in that, The welding equipment includes a detection and cooling component (3), which is installed on the welding machine body (2). The detection and cooling component (3) is used to progressively cool the welding area when the welding machine body (2) is welding the steel cage, and to monitor the temperature of the welding area and the welding quality during the cooling process. The welding equipment also includes a power adjustment component (5), which is mounted on the profile frame (1). The power adjustment component (5) controls and adjusts the cooling intensity based on the monitoring information fed back by the cooling detection component (3).

2. The welding equipment for processing steel bars for cement utility poles according to claim 1, characterized in that, The detection cooling component (3) includes a fixed collar (31) set on the lifting part of the welding machine body (2), and a connecting frame (32) is fixedly connected to the bottom of the fixed collar (31), and a cooling component (33) is set at the bottom of the connecting frame (32).

3. The welding equipment for processing steel bars for cement utility poles according to claim 2, characterized in that, A fixing frame (35) is fixedly connected to one side of the fixing collar (31), and a line structured light 3D scanner (36) is fixedly connected to one side of the fixing frame (35). The line structured light 3D scanner (36) is used to perform active three-dimensional scanning of the area to be welded of the steel reinforcement skeleton before welding to detect welding defects.

4. The welding equipment for processing steel bars for cement utility poles according to claim 2, characterized in that, The connecting frame (32) is equipped with three infrared thermometers (34), which respectively detect the temperature status of the weld zone, the heat-affected zone and the base material zone.

5. The welding equipment for processing steel bars for cement utility poles according to claim 1, characterized in that, The power adjustment assembly (5) includes a protective box (51) on one side of the profile frame (1), a sliding rheostat (52) is fixedly connected to the inner side of the protective box (51), and a hollow plate (54) is fixedly connected to the top of the sliding plate inside the sliding rheostat (52).

6. The welding equipment for processing steel bars for cement utility poles according to claim 5, characterized in that, A limiting shaft (513) is fixedly connected to one side of the protective box (51). A second gear (53) is rotatably connected to the outside of the limiting shaft (513). A torsion spring (512) is fixedly connected between one side of the second gear (53) and one side of the protective box (51). One side of the second gear (53) is located inside the hollow plate (54) and is fixedly connected to a driving rod (55). A limiting rack (57) is meshed with the top of the second gear (53). A limiting groove (56) that cooperates with the limiting rack (57) is provided inside the protective box (51).

7. The welding equipment for processing steel bars for cement utility poles according to claim 6, characterized in that, The inner side of the limiting groove (56) is slidably connected to the limiting slider (58). One side of the limiting slider (58) is fixedly connected to the limiting rack (57) with an electric telescopic drive (59). The side of the limiting slider (58) away from the electric telescopic drive (59) is fixedly connected to the first magnet (511). The side inside the protective box (51) is fixedly connected to the first electromagnet (510). The first electromagnet (510) and the first magnet (511) have the same magnetic poles on opposite sides.

8. The welding equipment for processing steel bars for cement utility poles according to claim 6, characterized in that, The limiting shaft (513) is equipped with a second electromagnet (514).

9. The welding equipment for processing steel bars for cement utility poles according to claim 1, characterized in that, The welding equipment also includes a rotating assembly (4), which is mounted on the profile frame (1). The rotating assembly (4) is used to place the steel cage and the rotation speed of the rotating assembly (4) driving the steel cage is adjusted by the power adjustment assembly (5). The rotating assembly (4) includes a fixed seat (41) disposed on the profile frame (1), a rotating drive (42) is fixedly connected to the top of the fixed seat (41), a first gear (43) is fixedly connected to the output end of the rotating drive (42), a limiting gear ring (44) is meshed with the bottom of the first gear (43), and the limiting gear ring (44) is disposed inside the fixed seat (41).

10. The welding equipment for processing steel bars for cement utility poles according to claim 9, characterized in that, The inner side of the limiting toothed ring (44) is provided with a plurality of steel bar mounting parts (45), which cooperate to fix the steel bar cage.

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