A device for welding and forming the steel bar framework of a concrete pole

Abstract

The present invention discloses a welding and forming device for a reinforced concrete pole skeleton, belonging to the technical field of welding and forming. It includes a bracket, a fixing frame and a pole skeleton. The side wall of the fixing frame is symmetrically installed with mounting discs, and the pole skeleton is fixedly installed between the two mounting discs. The top end of the bracket is fixedly connected with a driving member, the driving member is fixedly installed with an auxiliary component, the bottom end of the auxiliary component is installed with a cantilever rod, one end of the cantilever rod is installed with a switching component, and the side wall of the switching component is fixedly installed with a connecting component. By setting the connecting component in the present invention, when the first electric push rod is started, the second electric push rod is started synchronously. Through the contraction of the movable end of the second electric push rod, the first rack plate is driven to move, so that the first welding device moves away from the pole skeleton being welded, avoiding the continuous welding of the first welding device to the pole skeleton, greatly reducing the damage to the pole skeleton, and improving the processing effect of the device.

Description

Technical Field

[0001] The invention belongs to the technical field of welding forming, and specifically relates to a welding forming device for a concrete pole steel bar framework. Background Art

[0002] A concrete pole is a pole made of concrete and steel bars or steel wires. To improve the support strength of the concrete pole, a cage-shaped steel bar framework is mostly installed inside it. When manufacturing the cage-shaped steel bar framework, a fixing device for manufacturing the annular concrete pole framework is required.

[0003] Chinese Patent CN209125172U discloses a general automatic welding forming machine for the erection ring steel bar framework of an annular concrete pole, including a first vertical plate and a second vertical plate. The second vertical plate is arranged on the right side of the first vertical plate. A first motor is installed on the other side of the first vertical plate. A support seat is arranged between the two second vertical plates. Symmetrically arranged support blocks are installed on the front end face of the support seat. A lead screw is arranged between the two support blocks. The output shaft of the second motor penetrates through the second vertical plate and is fixedly connected with the lead screw. Symmetrically arranged fixing plates are arranged on the upper end face of the moving plate. A welding machine body is arranged on the front end face of the rotating block. This device solves the problems that when welding the steel frame framework, the angle of the welding machine cannot be adjusted, resulting in some positions being unable to be welded or welded insecurely, and the overall device of the existing annular pole frame cannot perform overall welding on the annular pole frame, resulting in the overall instability of the annular pole frame.

[0004] During the welding process of the pole frame, if the second motor fails and cannot drive the moving plate, the fixing plate and the welding machine body to move through the lead screw, it will cause the welding machine body to be unable to perform moving welding. At this time, the welding machine body will stay in the same position and remain stationary, welding the same position of the pole frame for a long time, which will burn through the pole frame, causing damage to the pole frame and affecting the processing effect. In addition, during the welding process of the pole frame, due to a large amount of high temperature at the welding position, the welding machine body works for a long time in a high temperature situation, and the welding machine body will be burned out, unable to continue welding the uncompleted pole frame. Moreover, after the welding machine body is damaged, it takes time for the staff to replace it, affecting the welding processing efficiency.

[0005] Therefore, we propose a welding forming device for a concrete pole steel bar framework to solve the above-mentioned problems. Summary of the Invention

[0006] In view of the problem in the prior art that when a fault occurs in the second motor, the welding machine body will stay at the same position and remain stationary, and the same position of the pole frame will be welded for a long time, which will burn through the pole frame; in addition, during the welding process of the pole frame, due to a large amount of high temperature at the welding point, if the welding machine body works for a long time under high temperature conditions, the welding machine body will be damaged. The purpose of the present invention is to provide a welding and forming device for the steel bar framework of a concrete pole.

[0007] To solve the above problems, the technical solution adopted by the present invention is as follows: A welding and forming device for the steel bar framework of a concrete pole, including a bracket, a fixing frame and a pole framework. The side wall of the fixing frame is symmetrically installed with mounting plates, and the pole framework is fixedly installed between the two mounting plates. The top end of the bracket is fixedly connected with a driving member, the driving member is fixedly installed with an auxiliary component, the bottom end of the auxiliary component is installed with a cantilever rod, one end of the cantilever rod is installed with a switching component, and the side wall of the switching component is fixedly installed with a connecting component.

[0008] Further, the auxiliary component includes a first connecting member, the first connecting member is fixedly connected to the side wall of the driving member, the bottom end of the bracket is symmetrically provided with sliding grooves, and the two sliding grooves are jointly embedded and slidably connected with a second connecting member. The cantilever rod is rotatably connected to the bottom end of the second connecting member. The bottom end of the first connecting member is symmetrically provided with first limiting grooves, and the top end of the second connecting member is symmetrically provided with second limiting grooves.

[0009] Further, the inner bottom wall of each second limiting groove is fixedly connected with a first spring, one end of each first spring is fixedly connected with a limiting rod, the limiting rod is slidably connected between the first limiting groove and the second limiting groove, the bottom end of each limiting rod is fixedly connected with a first permanent magnet, and the inner bottom wall of each second limiting groove is fixedly connected with a first electromagnet.

[0010] Further, an installation groove is provided on one side wall of the second connecting member, the inner side wall of the installation groove is fixedly connected with a first electrode plate, the inner side wall of the installation groove is symmetrically fixedly connected with second springs, and two second springs on the same side are jointly fixedly connected with a clamping plate. Each clamping plate is embedded and slidably connected with the inner top wall and the inner bottom wall of the installation groove.

[0011] Further, one end of each clamping plate is of an inclined surface structure, the inner side wall of the installation groove is symmetrically fixedly connected with second electromagnets, the side wall of each clamping plate is fixedly connected with a second permanent magnet, the side wall of the bracket is fixedly connected with a fixing plate, and the side wall of the fixing plate is fixedly connected with a first electric push rod.

[0012] Further, the movable end of the first electric push rod penetrates through the side wall of the fixed plate and is fixedly connected with a wedge-shaped block. A second electrode plate is fixedly connected to the side wall of the wedge-shaped block. The first electric push rod, the wedge-shaped block, the installation groove and the first electrode plate are located on the same horizontal plane.

[0013] Further, the switching assembly includes a mounting frame fixedly connected to one end of the cantilever rod. A first rack plate is slidably connected to the top end of the mounting frame in an embedded manner, and a second rack plate is slidably connected to the bottom end of the mounting frame in an embedded manner. A cylindrical gear is rotatably connected to the inner wall of the mounting frame. The first rack plate and the second rack plate are both meshed with the cylindrical gear. A first welding device is fixedly connected to the top end of the first rack plate, and a second welding device is fixedly connected to the bottom end of the second rack plate. A plugging plate is slidably installed in the second rack plate in an embedded manner.

[0014] Further, a protective box is fixedly connected to the bottom end of the mounting frame. The second welding device is located inside the protective box. Connecting frames are symmetrically and fixedly connected to the side wall of the protective box. A rotating shaft penetrates through and is rotatably connected to the side wall of the protective box. Both ends of the rotating shaft are fixedly connected to the side wall of the connecting frame.

[0015] Further, a torsion spring is fixedly connected to the side wall of the connecting frame. One end of the torsion spring is fixedly connected to the side wall of the protective box. The torsion spring is sleeved on the side wall of the rotating shaft. A rotating plate is fixedly connected to the side wall of the rotating shaft. A top plate is fixedly connected to the bottom end of the second rack plate. The top plate is located inside the protective box.

[0016] Further, the connecting assembly includes a connecting plate fixedly connected to the top end of the first rack plate. A second electric push rod is fixedly connected to the side wall of the mounting frame. The movable end of the second electric push rod is fixedly connected to the side wall of the connecting plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] By setting the auxiliary assembly, when the driving part is abnormal, the first electric push rod is started. The first electric push rod starts to extend, driving the wedge-shaped block to move until the wedge-shaped block enters the installation groove, so that the first electrode plate and the second electrode plate are in contact. The first electromagnet is energized, so that the first electromagnet generates magnetic poles, and the limiting rod is driven by the generated magnetic suction force to enter the second limiting groove, so that the first connecting part and the second connecting part are separated. Then, the second connecting part is driven to continue to move by the first electric push rod, so that the first welding device continues to perform welding operations, avoiding that after the driving part is abnormal, the first welding device continuously welds the same position, causing the pole skeleton to be burned through and damaged, and ensuring the processing quality of welding;

[0019] By setting the switching component, the second electric push rod is started, and the movable end of the second electric push rod begins to contract, driving the first rack plate to move synchronously, so that the first welding device moves away from the pole skeleton being welded. During the movement of the first welding device away from the pole skeleton, due to the meshing relationship between the rack plate and the cylindrical gear, the second rack plate drives the second welding device to move in an opposite direction, so that the second welding device comes out of the protective box. When the second welding device moves to the outside and can perform normal welding operations, it can avoid affecting normal welding processing after the first welding device is damaged; by setting the connection component, when the first electric push rod is started, the second electric push rod is started synchronously. Through the contraction of the movable end of the second electric push rod, the first rack plate is driven to move, so that the first welding device moves away from the pole skeleton being welded, avoiding the first welding device continuously welding the pole skeleton, greatly reducing the damage to the pole skeleton and improving the processing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a rear view of the present invention;

[0022] Figure 3 is a schematic perspective view of the fixing bracket in the present invention;

[0023] Figure 4 is a schematic perspective view of the bracket, auxiliary component, cantilever rod, switching component and connection component in the present invention;

[0024] Figure 5 is Figure 4 a partially enlarged schematic view of part A in

[0025] Figure 6 is a schematic perspective view of the bracket and auxiliary component in the present invention;

[0026] Figure 7 is a cross-sectional view of the bracket and auxiliary component in the present invention;

[0027] Figure 8 is Figure 7 a partially enlarged schematic view of part B in

[0028] Figure 9 is a cross-sectional view of the first connecting member in the present invention;

[0029] Figure 10 is a cross-sectional view of the second connecting member in the present invention;

[0030] Figure 11 is a partial structural schematic view of the auxiliary component in the present invention;

[0031] Figure 12 This is a schematic structural diagram of the switching component in the present invention;

[0032] Figure 13 This is a cross-sectional view of the switching component in the present invention;

[0033] Figure 14 is Figure 13 a partially enlarged schematic view of part D in;

[0034] Figure 15 is Figure 14 a partially enlarged schematic view of part E in.

[0035] In the figure: 1. Bracket; 11. Chute; 2. Fixed frame; 21. Mounting plate; 3. Pole skeleton; 4. Driving member; 5. Auxiliary component; 51. First connecting member; 52. Second connecting member; 53. First limiting groove; 54. Second limiting groove; 55. First spring; 56. First electromagnet; 57. Limiting rod; 58. First permanent magnet; 59. Mounting groove; 510. Second spring; 511. Clamping plate; 512. Inclined surface; 513. Second electromagnet; 514. Second permanent magnet; 515. First electrode plate; 516. Fixing plate; 517. First electric push rod; 518. Wedge block; 519. Second electrode plate; 6. Cantilever rod; 7. Switching component; 71. Mounting frame; 72. First rack plate; 73. Second rack plate; 74. Cylindrical gear; 75. First welding device; 76. Second welding device; 77. Protection box; 78. Rotating shaft; 79. Rotating plate; 710. Connecting frame; 711. Torsion spring; 712. Sealing plate; 713. Top plate; 8. Connecting component; 81. Connecting plate; 82. Second electric push rod. Detailed implementation manners

[0036] The present invention will be further described below in conjunction with specific embodiments.

[0037] To solve the problem that during the welding process of the pole skeleton 3, if the driving member 4 malfunctions or is damaged, resulting in the welding head being unable to move for welding, at this time the welding head will stay in the same position and remain stationary, and welding the same position for a long time will burn through the pole skeleton 3, causing damage to the pole skeleton 3 and affecting the processing, as Figure 1 - Figure 9 shown:

[0038] A welding and forming device for the steel bar framework of a concrete pole, comprising a support 1, a fixing frame 2 and a pole framework 3. Symmetrically installed on the side wall of the fixing frame 2 are mounting plates 21, and the pole framework 3 is fixedly installed between the two mounting plates 21. The pole framework 3 is placed between the two mounting plates 21 and fixed by the mounting plates 21. Subsequently, welding operations are carried out by the first welding device 75. The top of the support 1 is fixedly connected with a driving member 4. The driving member 4 is a prior art. The driving member 4 is fixedly installed with an auxiliary component 5. By setting the auxiliary component 5, when the driving member 4 malfunctions, the first electric push rod 517 is started, and the first electric push rod 517 begins to extend, driving the wedge block 518 to move until the wedge block 518 enters the installation groove 59, so that the first electrode plate 515 and the second electrode plate 519 are in contact, and the first electromagnet 56 is energized, causing the first electromagnet 56 to generate magnetic poles. The generated magnetic suction force is used to drive the limiting rod 57 into the second limiting groove 54, separating the first connecting member 51 and the second connecting member 52. Subsequently, the first electric push rod 517 is used to drive the second connecting member 52 to continue moving, enabling the first welding device 75 to continue welding operations, preventing the first welding device 75 from continuously welding the same position after the driving member 4 malfunctions, burning through the pole framework 3 and causing damage, and ensuring the processing quality of welding.

[0039] An overhanging rod 6 is installed at the bottom end of the auxiliary component 5, and a switching component 7 is installed at one end of the overhanging rod 6. By setting the switching component 7, when the second electric push rod 82 is started, the movable end of the second electric push rod 82 begins to contract, driving the first rack plate 72 to move synchronously, so that the first welding device 75 moves away from the pole framework 3 being welded. During the movement of the first welding device 75 away from the pole framework 3, due to the meshing relationship between the rack plate and the cylindrical gear 74, the second rack plate 73 drives the second welding device 76 to move towards each other, enabling the second welding device 76 to come out of the protective box 77. When the second welding device 76 moves to the outside and can carry out normal welding operations, it prevents the normal welding process from being affected after the first welding device 75 is damaged.

[0040] A connecting component 8 is fixedly installed on the side wall of the switching component 7. By setting the connecting component 8, when the first electric push rod 517 is started, the second electric push rod 82 is started synchronously. The movable end of the second electric push rod 82 contracts, driving the first rack plate 72 to move, so that the first welding device 75 moves away from the pole framework 3 being welded, preventing the first welding device 75 from continuously welding the pole framework 3, greatly reducing the damage to the pole framework 3, and improving the processing effect of the device.

[0041] The auxiliary component 5 includes a first connecting piece 51, the first connecting piece 51 is fixedly connected to the side wall of the driving piece 4, sliding grooves 11 are symmetrically formed at the bottom end of the bracket 1, and a second connecting piece 52 is embedded and slidably connected between the two sliding grooves 11. The cantilever rod 6 is rotatably connected to the bottom end of the second connecting piece 52. First limiting grooves 53 are symmetrically formed at the bottom end of the first connecting piece 51, and second limiting grooves 54 are symmetrically formed at the top end of the second connecting piece 52.

[0042] The inner bottom wall of each second limiting groove 54 is fixedly connected with a first spring 55. One end of each first spring 55 is fixedly connected with a limiting rod 57. The limiting rod 57 is slidably connected between the first limiting groove 53 and the second limiting groove 54. A first permanent magnet 58 is fixedly connected to the bottom end of each limiting rod 57, and a first electromagnet 56 is fixedly connected to the inner bottom wall of each second limiting groove 54.

[0043] An installation groove 59 is formed in one side wall of the second connecting piece 52. The inner side wall of the installation groove 59 is fixedly connected with a first electrode plate 515. Second springs 510 are symmetrically fixedly connected to the inner side wall of the installation groove 59. The two second springs 510 on the same side are jointly fixedly connected with a clamping plate 511. Each clamping plate 511 is embedded and slidably connected to the inner top wall and the inner bottom wall of the installation groove 59.

[0044] One end of each clamping plate 511 has a structure of an inclined surface 512. Second electromagnets 513 are symmetrically fixedly connected to the inner side wall of the installation groove 59. A second permanent magnet 514 is fixedly connected to the side wall of each clamping plate 511. A fixing plate 516 is fixedly connected to the side wall of the bracket 1, and a first electric push rod 517 is fixedly connected to the side wall of the fixing plate 516.

[0045] The movable end of the first electric push rod 517 penetrates through the side wall of the fixing plate 516 and is fixedly connected with a wedge-shaped block 518. A second electrode plate 519 is fixedly connected to the side wall of the wedge-shaped block 518. The first electric push rod 517, the wedge-shaped block 518, the installation groove 59 and the first electrode plate 515 are located on the same horizontal plane.

[0046] In this solution: First, the first connecting member 51 and the second connecting member 52 are separated from each other. The first connecting member 51 is fixedly connected to the driving member 4, and the first connecting member 51 moves synchronously with the driving member 4. By using the limiting rod 57 on the second connecting member 52 and engaging it in the first limiting groove 53 within the first connecting member 51, the second connecting member 52 is driven to move synchronously. When an abnormality occurs in the driving member 4, causing the first welding device 75 to stop moving, the first electric push rod 517 is immediately activated. The first electric push rod 517 starts to extend, driving the wedge-shaped block 518 to move until the wedge-shaped block 518 enters the installation groove 59, causing the first electrode plate 515 and the second electrode plate 519 to come into contact. Then, the first electromagnet 56 is energized, causing the first electromagnet 56 to generate magnetic poles. Among them, opposite magnetic poles will be generated on the adjacent surfaces of the first electromagnet 56 and the first permanent magnet 58. By using the generated magnetic attraction to drive the limiting rod 57, after compressing the first spring 55 to leave the first limiting groove 53, it enters the second limiting groove 54, causing the first connecting member 51 and the second connecting member 52 to separate. During the process of the wedge-shaped block 518 entering the installation groove 59, by using the cooperation between the wedge-shaped block 518 and the inclined surface 512 of the clamping plate 511, the two clamping plates 511 compress the second spring 510 and move away from each other. After the wedge-shaped block 518 leaves the clamping plate 511, under the elastic action of the second spring 510, the two clamping plates 511 are pushed to move back to their original positions, causing the two clamping plates 511 to limit the position of the wedge-shaped block 518. As a result, the second connecting member 52 is connected to the first electric push rod 517. The width of the wedge-shaped block 518 is the same as the width between the clamping plate 511 and the installation groove 59. After the clamping plate 511 returns to its original position, it can come into contact with the side wall of the wedge-shaped block 518, and the clamping plate 511 is embedded and slides on the inner top wall and inner bottom wall of the installation groove 59, so as to play an effective limiting role. Subsequently, the first electric push rod 517 drives the second connecting member 52 to continue moving, enabling the first welding device 75 to continue the welding operation, preventing the first welding device 75 from continuously welding the same position after an abnormality occurs in the driving member 4, which may burn through the pole skeleton 3 and cause damage, and ensuring the processing quality of the welding;

[0047] After the subsequent welding operation is completed, the staff repairs the driving part 4. After it resumes normal operation, under the control of the first electric push rod 517, the second connecting part 52 is moved to directly below the first connecting part 51. Subsequently, the second electromagnet 513 is energized. Using the magnetic pole generated after the second electromagnet 513 is energized, the magnetic suction force generated between the second electromagnet 513 and the second permanent magnet 514 attracts the second permanent magnet 514 and the clamping plate 511, causing them to move away from each other, thereby releasing the limit on the wedge block 518. Then, the first electric push rod 517 contracts, driving the wedge block 518 out of the installation groove 59 for subsequent continued use. After the first electrode plate 515 and the second electrode plate 519 are disconnected, the first electromagnet 56 is de-energized. Subsequently, under the elastic action of the first spring 55, the limiting rod 57 is pushed into the first limiting groove 53 to clamp the first connecting part 51 and the second connecting part 52, enabling them to continue to move synchronously.

[0048] In order to solve the problem that during the welding process of the pole skeleton 3, due to a large amount of high temperature at the welding site, the welding head will be damaged after working for a long time at high temperature, and it will be unable to continue welding the uncompleted pole skeleton 3. Moreover, after the welding head is damaged, it takes time for the staff to replace it, affecting the welding processing efficiency, as Figure 4 - Figure 5 and Figure 10 - Figure 15 shown:

[0049] The switching component 7 includes a mounting frame 71. The mounting frame 71 is fixedly connected to one end of the cantilever rod 6. The top end of the mounting frame 71 is slidably connected with a first rack plate 72 in an embedded manner, and the bottom end of the mounting frame 71 is slidably connected with a second rack plate 73 in an embedded manner. A cylindrical gear 74 is rotatably connected to the inner wall of the mounting frame 71. Both the first rack plate 72 and the second rack plate 73 are meshed with the cylindrical gear 74. The top end of the first rack plate 72 is fixedly connected with a first welding device 75, and the bottom end of the second rack plate 73 is fixedly connected with a second welding device 76. A sealing plate 712 is slidably installed in the second rack plate 73 in an embedded manner.

[0050] The bottom end of the mounting frame 71 is fixedly connected with a protective box 77. The second welding device 76 is located inside the protective box 77. The side wall of the protective box 77 is symmetrically fixedly connected with connecting frames 710. A rotating shaft 78 is rotatably connected through the side wall of the protective box 77. Both ends of the rotating shaft 78 are fixedly connected with the side wall of the connecting frame 710.

[0051] A torsion spring 711 is fixedly connected to the side wall of the connecting frame 710. One end of the torsion spring 711 is fixedly connected to the side wall of the protective box 77. The torsion spring 711 is sleeved on the side wall of the rotating shaft 78. A rotating plate 79 is fixedly connected to the side wall of the rotating shaft 78. The bottom end of the second rack plate 73 is fixedly connected with a top plate 713. The top plate 713 is located inside the protective box 77.

[0052] In this solution: During a long welding process, if the first welding device 75 is damaged and affects normal welding use, where the first welding device 75 is in normal use and the second welding device 76 is used as a backup. When the first welding device 75 is damaged, the second electric push rod 82 is activated. The movable end of the second electric push rod 82 starts to contract, driving the first rack plate 72 to move synchronously, so that the first welding device 75 moves away from the pole skeleton 3 being welded. During the movement of the first welding device 75 away from the pole skeleton 3, due to the meshing relationship between the rack plate and the cylindrical gear 74, the second rack plate 73 drives the second welding device 76 to move towards each other, so that the second welding device 76 comes out of the protective box 77. During the movement, the second welding device 76 contacts the rotating plate 79 and then pushes the rotating plate 79 to turn away. When the second welding device 76 moves to the outside and can perform normal welding operations, the top plate 713 contacts the rotating plate 79 to support the rotating plate 79, preventing the rotating plate 79 from rotating back under the action of the torsion spring 711, causing the rotating plate 79 to get stuck between the second welding device 76 and the protective box 77, affecting the subsequent reset movement of the second welding device 76 into the protective box 77. After moving the second welding device 76 out of the protective box 77, its angle is adjusted by rotating the cantilever rod 6; the setting of the protective box 77 is used to protect the second welding device 76, avoiding damage to the second welding device 76 during the welding process and damage caused by external collisions, improving the protection of the second welding device 76.

[0053] In the initial state, the plugging plate 712, the rotating plate 79, the second rack plate 73, and the protective box 77 form a closed space to prevent high-temperature slag from entering the interior of the protective box 77 and damaging the second welding device 76 during the operation of the first welding device 75. When the second rack plate 73 drives the second welding device 76 to move towards the outside of the protective box 77, the edge of the mounting bracket 71 will obstruct the plugging plate 712, causing the plugging plate 712 to be pressed into the interior of the second rack plate 73, and thus not affecting the normal movement of the second rack plate 73. Since the plugging plate 712 has a reset function, when the second rack plate 73 returns to its original position, the plugging plate 712 can pop outwards and continue to cooperate with the rotating plate 79, the second rack plate 73, and the protective box 77 to form a closed space.

[0054] To solve the problem that due to the abnormality of the driving part 4, the welding head cannot continue to move for welding. Even if the auxiliary component 5 is used for auxiliary movement welding, during this process, it still takes some time for the auxiliary component 5 to be connected to the second connecting piece 52, and the pole skeleton 3 has been damaged during this period, as Figure 13 - Figure 15 shown:

[0055] The connecting component 8 includes a connecting plate 81. The connecting plate 81 is fixedly connected to the top end of the first rack plate 72. A second electric push rod 82 is fixedly connected to the side wall of the mounting frame 71. The movable end of the second electric push rod 82 is fixedly connected to the side wall of the connecting plate 81.

[0056] In this solution: By setting the connecting component 8, when the first electric push rod 517 is started, the second electric push rod 82 is started synchronously. Through the contraction of the movable end of the second electric push rod 82, the first rack plate 72 is driven to move, so that the first welding device 75 moves away from the pole skeleton 3 being welded, avoiding the continuous welding of the first welding device 75 to the pole skeleton 3, greatly reducing the damage to the pole skeleton 3, and improving the processing effect of the device. The moving distance of the second electric push rod 82 will not be too long, avoiding moving the second welding device 76 outside the protective box 77 under the action of the cylindrical gear 74 and the second rack plate 73.

[0057] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0058] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A concrete pole steel bar skeleton welding forming device, comprising a bracket (1), a fixing frame (2) and a pole skeleton (3), characterized in that: The fixing frame (2) has mounting plates (21) symmetrically mounted on its side walls, the pole frame (3) is fixedly mounted between the two mounting plates (21), the bracket (1) has a driving member (4) fixedly connected to its top end, the driving member (4) has an auxiliary component (5) fixedly mounted on it, a cantilever rod (6) is mounted on its bottom end, a switching component (7) is mounted on one end of the cantilever rod (6), and a connecting component (8) is fixedly mounted on the side wall of the switching component (7); The auxiliary component (5) comprises a first connecting member (51), the first connecting member (51) is fixedly connected to the side wall of the driving member (4), the bottom end of the bracket (1) is symmetrically provided with sliding grooves (11), the two sliding grooves (11) are jointly embedded with a second connecting member (52) for sliding connection, the cantilever rod (6) is rotatably connected to the bottom end of the second connecting member (52), the bottom end of the first connecting member (51) is symmetrically provided with a first limiting groove (53), and the top end of the second connecting member (52) is symmetrically provided with a second limiting groove (54); The inner bottom wall of each second limiting groove (54) is fixedly connected to a first spring (55); one end of each first spring (55) is fixedly connected to a limiting rod (57); the limiting rod (57) is slidably connected between the first limiting groove (53) and the second limiting groove (54); the bottom end of each limiting rod (57) is fixedly connected to a first permanent magnet (58); and the inner bottom wall of each second limiting groove (54) is fixedly connected to a first electromagnet (56); A mounting groove (59) is provided on one side wall of the second connecting member (52), and a first electrode sheet (515) is fixedly connected to the inner side wall of the mounting groove (59); A fixing plate (516) is fixedly connected to the side wall of the bracket (1), and a first electric push rod (517) is fixedly connected to the side wall of the fixing plate (516); The movable end of the first electric push rod (517) passes through the side wall of the fixed plate (516) and is fixedly connected to a wedge block (518); the side wall of the wedge block (518) is fixedly connected to a second electrode sheet (519); the first electric push rod (517), the wedge block (518), the mounting groove (59) and the first electrode sheet (515) are located on the same horizontal plane; The switching assembly (7) comprises a mounting frame (71), wherein the mounting frame (71) is fixedly connected to one end of the cantilever rod (6), a first rack plate (72) is embedded and slidably connected to the top end of the mounting frame (71), a second rack plate (73) is embedded and slidably connected to the bottom end of the mounting frame (71), a cylindrical gear (74) is rotatably connected to the inner wall of the mounting frame (71), the first rack plate (72) and the second rack plate (73) are both meshed and connected to the cylindrical gear (74), a first welding device (75) is fixedly connected to the top end of the first rack plate (72), a second welding device (76) is fixedly connected to the bottom end of the second rack plate (73), and a blocking plate (712) is embedded and slidably installed inside the second rack plate (73); A protection box (77) is fixedly connected to the bottom end of the mounting frame (71), and the second welding device (76) is located inside the protection box (77); The connecting assembly (8) comprises a connecting plate (81), the connecting plate (81) being fixedly connected to the top end of the first rack plate (72), a second electric push rod (82) being fixedly connected to the side wall of the mounting frame (71), and a movable end of the second electric push rod (82) being fixedly connected to the side wall of the connecting plate (81).

2. A concrete pole steel bar skeleton welding and forming device according to claim 1, characterized in that: The inner side wall of the installation groove (59) is symmetrically fixedly connected with a second spring (510), and two second springs (510) located on the same side are commonly fixedly connected with a clamping plate (511), and each of the clamping plates (511) is embedded and slidably connected with the inner top wall and the inner bottom wall of the installation groove (59).

3. A concrete pole steel bar skeleton welding and forming device according to claim 2, characterized in that: One end of each of the clamping plates (511) is a sloped surface (512) structure, the inner side wall of the installation slot (59) is symmetrically fixedly connected to a second electromagnet (513), and the side wall of each of the clamping plates (511) is fixedly connected to a second permanent magnet (514).

4. A concrete pole steel bar skeleton welding and forming device according to claim 1, characterized in that: The side walls of the protection box (77) are symmetrically fixedly connected to a connecting frame (710), and a rotating shaft (78) is rotatably connected to the side walls of the protection box (77), and both ends of the rotating shaft (78) are fixedly connected to the side walls of the connecting frame (710).

5. A concrete pole steel bar skeleton welding and forming device according to claim 4, characterized in that: A torsion spring (711) is fixedly connected to the side wall of the connecting frame (710), one end of the torsion spring (711) is fixedly connected to the side wall of the protection box (77), the torsion spring (711) is sleeved on the side wall of the rotating shaft (78), the side wall of the rotating shaft (78) is fixedly connected to a rotating plate (79), the bottom end of the second rack plate (73) is fixedly connected to a top plate (713), and the top plate (713) is located inside the protection box (77).

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