Directional adsorption device for electric pole reinforcement cage welding flange steel plate ring
By designing a directional adsorption device for the steel plate ring of the welding flange of the pole steel cage, which includes components such as a base, a telescopic rod, a support ring and a tapered rod, the problem of dimensional inaccuracy caused by deformation during steel cage welding is solved, and the accuracy of the welding position and the reduction of labor intensity are achieved.
Patent Information
- Application Number
- CN202422907223.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In actual applications, the existing directional adsorption device for the welding flange steel plate ring of the pole steel cage has inaccurate welding dimensions due to the deformation of the steel cage, and manual correction is difficult, time-consuming and labor-intensive.
A device is designed, which includes a base, a fixed block, a cylinder, a telescopic rod, a connecting plate, a support ring, a sliding rod, a support plate, a tapered rod and other components. The telescopic rod is used to support the steel cage. The support ring and the sliding rod cooperate to ensure the accurate shape. The tapered rod is evenly supported to avoid local stress concentration. The electromagnet is used to accurately adsorb the flange ring.
The steel cage can maintain the correct shape and size before welding, reduce welding deformation, improve the accuracy of welding position, and reduce the difficulty and labor intensity of manual correction.
Smart Images

Figure CN223406342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric pole reinforcement cage welding flanges, in particular to a directional adsorption device for a steel plate ring of an electric pole reinforcement cage welding flange. Background Art
[0002] A pole cage, typically the internal support structure of concrete poles used in power line projects, is a mesh structure formed by woven or welded steel bars. Serving as the concrete pole's skeleton, the cage significantly improves the pole's compressive, bending, and tensile strength, ensuring it can withstand various external loads such as wind, ice loads, and line weight over long-term use. The fabrication and installation of pole cages is a crucial step in power line infrastructure construction, playing a vital role in ensuring the safe and stable operation of the power grid. During the design and construction process, strict compliance with relevant standards and specifications is required to ensure the quality and safety of the poles.
[0003] After searching, a utility model patent with the patent announcement number CN217596310U discloses a directional adsorption device for the steel plate ring of the welding flange of the pole reinforcement cage, which relates to the technical field of the welding flange of the pole reinforcement cage. A directional adsorption device for the steel plate ring of the welding flange of the pole reinforcement cage comprises a placement base and an electromagnetic magnet for adsorbing the pole reinforcement cage; the placement base comprises a support seat and a placement slot for placing the flange steel plate ring and the pole reinforcement cage, and the placement slot is arranged above the support seat; a sliding displacement assembly for longitudinal displacement of the electromagnetic magnet is provided below the electromagnetic magnet, and the electromagnetic magnet is provided with a positioning disc aligned with the placement slot, and the electromagnetic magnet adsorbs the pole reinforcement cage and connects the flange steel plate ring. The utility model can avoid distortion of the weld; and the positioning work is completed by the attraction of the electromagnetic magnet, which saves manpower to a great extent.
[0004] However, the above design still has some shortcomings. In the above design, a sliding displacement component for longitudinal displacement of the electromagnetic magnet is provided under the electromagnetic magnet. The electromagnetic magnet sleeve is provided with a positioning disc aligned with the placement slot. The electromagnetic magnet adsorbs the pole steel cage and connects it with the flange steel plate ring. However, in actual application, since the steel cage has been fixed and formed, some steel bars will undergo slight deformation, which is difficult to correct accurately manually, resulting in dimensional inaccuracy during adsorption welding, leading to complete deformation, and it is time-consuming and laborious to manually pry and fix them one by one with a crowbar. For this reason, we propose a directional adsorption device for the pole steel cage welding flange steel plate ring to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a directional adsorption device for a steel plate ring of a welding flange of a pole reinforcement cage, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a directional adsorption device for a steel plate ring of a welding flange of a steel cage of an electric pole, comprising a base, the upper surface of the base is connected to a fixed block, the right side of the fixed block is connected to a cylinder, the inner wall of the cylinder is slidably connected to a telescopic rod, the outer surface of the telescopic rod is sleeved with a connecting plate, the right side of the connecting plate is connected to multiple connecting rods, and the multiple connecting rods are commonly connected to a support ring at one end away from the connecting plate, the inner wall of the support ring is slidably connected to multiple sliding rods, each of the sliding rods is connected to a support plate at one end away from the support ring, the outer surface of each sliding rod and the inner wall of the support plate are commonly connected to a reset spring, the inner wall of the telescopic rod is slidably connected to a conical rod, and the conical rod is in contact with multiple telescopic rods.
[0007] The front of the base is connected to a control board, and the front of the control board is equipped with a switch.
[0008] Wherein, the upper surface of the base is connected with a slide block, and the inner wall of the slide block is slidably connected with a support frame.
[0009] The inner wall of the support frame is connected to a locking frame, the inner wall of the locking frame is clamped with a flange ring, and the right side of the support frame is connected to an electromagnet.
[0010] The upper surface of the base is connected to two guide rods, the upper surface of each guide rod is connected to a group of sliding blocks, and the front and back sides of each guide rod are connected to support plates.
[0011] Among them, the backs of two of the support plates are connected to a fixed plate, the upper surface of each fixed plate is provided with a motor, the inner wall of each group of support plates is connected to a bidirectional screw, the output end of each motor passes through the outer wall of the support plate and is fixedly connected to one end of the bidirectional screw, and the outer surface of each bidirectional screw is sleeved with a shell.
[0012] Among them, the side of each group of sliding blocks that are close to each other is connected to a pillar, the end of each pillar away from the sliding block is connected to a splint, the inner wall of each splint is connected to two compression springs, and the inner wall of each splint and the end of the compression spring away from the splint are jointly connected with nylon cloth.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model provides a telescopic rod extending into the interior of the steel cage for support, which can ensure that the steel cage maintains the correct shape and size before welding, avoids deformation during adsorption welding, and requires manual correction. After determining the hole position of the flange ring, the steel cage can be accurately supported through the cooperation of the support ring, the internal sliding rod and the support plate to ensure the accuracy of the welding position. The squeezing effect of the tapered rod can evenly support the steel cage, avoid local stress concentration, and reduce deformation and stress cracks. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a directional adsorption device for a welding flange steel plate ring of a pole reinforcement cage according to the utility model;
[0016] Figure 2 This is a right-angle perspective structural diagram of a directional adsorption device for a welding flange steel plate ring of a pole reinforcement cage according to the utility model;
[0017] Figure 3 This is a schematic diagram of the front cross-section of the three-dimensional structure of a directional adsorption device for a welding flange steel plate ring of a pole reinforcement cage according to the utility model;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the support assembly in a directional adsorption device for a welding flange steel plate ring of a pole reinforcement cage according to the present invention;
[0019] Figure 5 This is a left-angle perspective structural diagram of the support assembly in a directional adsorption device for a steel plate ring welded flange of a pole reinforcement cage according to the present invention;
[0020] Figure 6 This utility model is a directional adsorption device for the welding flange steel plate ring of the electric pole steel cage Figure 2 Schematic diagram of the three-dimensional structure of part A in the middle.
[0021] In the figure: 1. Base; 2. Switch; 3. Control panel; 4. Guide rod; 5. Support plate; 6. Slide block; 7. Support frame; 8. Fixed block; 9. Pillar; 10. Sliding block; 11. Motor; 12. Fixed plate; 13. Cylinder; 14. Locking frame; 15. Flange ring; 16. Electromagnet; 17. Bidirectional screw; 18. Housing; 19. Nylon cloth; 20. Telescopic rod; 21. Support ring; 22. Return spring; 23. Support plate; 24. Sliding rod; 25. Connecting plate; 26. Tapered rod; 27. Connecting rod; 28. Compression spring; 29. Clamp. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-6 The utility model provides a technical solution: a directional adsorption device for a steel plate ring of a welding flange of a steel cage of an electric pole, comprising a base 1, the upper surface of the base 1 is connected to a fixed block 8, the right side of the fixed block 8 is connected to a cylinder 13, the inner wall of the cylinder 13 is slidably connected to a telescopic rod 20, the outer surface of the telescopic rod 20 is sleeved with a connecting plate 25, the right side of the connecting plate 25 is connected to a plurality of connecting rods 27, the ends of the plurality of connecting rods 27 away from the connecting plate 25 are commonly connected to a support ring 21, the inner wall of the support ring 21 is slidably connected to a plurality of sliding rods 24, each sliding rod 24 is connected to a support plate 23 at one end away from the support ring 21, the outer surface of each sliding rod 24 and the inner wall of the support plate 23 are commonly connected to a reset spring 22, the inner wall of the telescopic rod 20 is slidably connected to a tapered rod 26, and the tapered rod 26 is in contact with the plurality of telescopic rods 20.
[0024] Among them, the front of the base 1 is connected to a control panel 3, and the switch key 2 installed on the control panel 3 usually has a clear mark, so that the operator can quickly identify the function and intuitively perform operations such as starting, stopping or mode switching. The front of the control panel 3 is installed with a switch key 2.
[0025] Among them, the upper surface of the base 1 is connected with a slide block 6, and the inner wall of the slide block 6 is slidably connected with a support frame 7. By sliding the support frame 7 in the slide block 6, the position of the support frame 7 can be easily adjusted to adapt to pole steel cages and flange steel plate rings of different sizes or shapes.
[0026] Among them, the inner wall of the support frame 7 is connected to a locking frame 14, and the inner wall of the locking frame 14 is clamped with a flange ring 15. The locking frame 14 can firmly clamp the flange ring 15 to ensure that the position of the flange ring 15 is accurate during the welding process and reduce welding errors. The right side of the support frame 7 is connected to an electromagnet 16.
[0027] Among them, two guide rods 4 are connected to the upper surface of the base 1, and a group of sliding blocks 10 are connected to the upper surface of each guide rod 4. The front and back of each guide rod 4 are connected to support plates 5. The design of the sliding blocks 10 allows the position of the steel cage to be quickly adjusted as needed to adapt to different sizes of pole steel cages.
[0028] Among them, the back sides of two support plates 5 are connected to a fixed plate 12, and the upper surface of each fixed plate 12 is provided with a motor 11. The inner wall of each group of support plates 5 is connected to a bidirectional screw 17. The motor 11 drives the bidirectional screw 17 to achieve precise linear motion control, thereby accurately adjusting the position of the steel cage. The output end of each motor 11 passes through the outer wall of the support plate 5 and is fixedly connected to one end of the bidirectional screw 17. The outer surface of each bidirectional screw 17 is sleeved with a shell 18.
[0029] Among them, each group of sliding blocks 10 are connected to a pillar 9 on the side close to each other. The pillar 9 provides additional support for the sliding block 10, enhances the stability of the entire structure, and prevents the sliding block 10 from being displaced during operation. Each pillar 9 is connected to a splint 29 at one end away from the sliding block 10. The inner wall of each splint 29 is connected to two compression springs 28. The inner wall of each splint 29 and the end of the compression spring 28 away from the splint 29 are commonly connected to a nylon cloth 19.
[0030] Working principle: When in use, the staff first places the steel cage on the device, then the motor 11 starts and drives the bidirectional screw 17 to rotate, so that the sliding blocks 10 are close to each other, and the steel cage is wrapped and clamped through the cooperation of the splint 29, nylon cloth 19 and compression spring 28 on the pillar 9, and then the cylinder 13 starts to extend the telescopic rod 20 to the inside of the steel cage, and then determines the hole position of the flange ring 15, and uses the tapered rod 26 to squeeze through the support ring 21 and the internal sliding rod 24 and the support plate 23, so that it can be fully supported from the inside of the steel cage, and stop after supporting to the appropriate position, and then the electromagnet 16 starts to drive the support frame 7 and the internal flange ring 15 to slide inside the slide block 6 for docking and adsorption with the steel cage. After completion, the tapered rod 26 retracts, and under the action of the reset spring 22, the sliding rod 24 drives the support plate 23 to quickly rebound to the initial position, ready for the next work.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A directional adsorption device for a steel plate ring of a welding flange of a pole reinforcement cage, comprising a base (1), characterized in that: The upper surface of the base (1) is connected to a fixed block (8), the right side of the fixed block (8) is connected to a cylinder (13), the inner wall of the cylinder (13) is slidably connected to a telescopic rod (20), the outer surface of the telescopic rod (20) is sleeved with a connecting plate (25), the right side of the connecting plate (25) is connected to a plurality of connecting rods (27), the ends of the plurality of connecting rods (27) away from the connecting plate (25) are commonly connected to a support ring (21), the inner wall of the support ring (21) is slidably connected to a plurality of sliding rods (24), the end of each sliding rod (24) away from the support ring (21) is connected to a support plate (23), the outer surface of each sliding rod (24) and the inner wall of the support plate (23) are commonly connected to a reset spring (22), the inner wall of the telescopic rod (20) is slidably connected to a tapered rod (26), and the tapered rod (26) is in contact with the plurality of telescopic rods (20).
2. The directional adsorption device for the steel plate ring of the welding flange of the electric pole reinforcement cage according to claim 1 is characterized in that: The front of the base (1) is connected to a control panel (3), and the front of the control panel (3) is equipped with a switch key (2).
3. The directional adsorption device for the steel plate ring of the welding flange of the electric pole reinforcement cage according to claim 1 is characterized in that: The upper surface of the base (1) is connected to a slide block (6), and the inner wall of the slide block (6) is slidably connected to a support frame (7).
4. The directional adsorption device for the steel plate ring of the welding flange of the electric pole reinforcement cage according to claim 3 is characterized by: The inner wall of the support frame (7) is connected to a locking frame (14), the inner wall of the locking frame (14) is clamped with a flange ring (15), and the right side of the support frame (7) is connected to an electromagnet (16).
5. The directional adsorption device for the steel plate ring of the welding flange of the electric pole reinforcement cage according to claim 1 is characterized in that: The upper surface of the base (1) is connected to two guide rods (4), the upper surface of each guide rod (4) is connected to a group of sliding blocks (10), and the front and back surfaces of each guide rod (4) are connected to support plates (5).
6. The directional adsorption device for the steel plate ring of the welding flange of the electric pole reinforcement cage according to claim 5 is characterized in that: The backs of the two support plates (5) are connected to a fixed plate (12), the upper surface of each fixed plate (12) is provided with a motor (11), the inner wall of each group of support plates (5) is connected to a bidirectional screw (17), the output end of each motor (11) passes through the outer wall of the support plate (5) and is fixedly connected to one end of the bidirectional screw (17), and the outer surface of each bidirectional screw (17) is sleeved with a shell (18).
7. The directional adsorption device for the steel plate ring of the welding flange of the electric pole reinforcement cage according to claim 5 is characterized by: The side of each group of sliding blocks (10) close to each other is connected to a pillar (9), the end of each pillar (9) away from the sliding block (10) is connected to a clamping plate (29), the inner wall of each clamping plate (29) is connected to two compression springs (28), and the inner wall of each clamping plate (29) and the end of the compression spring (28) away from the clamping plate (29) are commonly connected to a nylon cloth (19).
Citation Information
Patent Citations
Directional adsorption device for electric pole reinforcement cage welding flange steel plate ring
CN217596310U