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CN-224222864-U - Electric power iron tower steel pipe fluting device

CN224222864UCN 224222864 UCN224222864 UCN 224222864UCN-224222864-U

Abstract

The utility model discloses a steel tube slotting device of an electric power iron tower, which relates to the technical field of steel tube slotting and comprises a workbench, wherein a slotting component for reaming a steel tube is arranged on one side of the top end of the workbench, a clamping component is arranged on the top end of the workbench, the clamping component comprises three groups of square blocks fixed on the top end of the workbench, two groups of circular rings are rotatably connected with the three groups of square blocks, two groups of transverse tubes are symmetrically fixed on the inner walls of curved surfaces of the two groups of circular rings, and arc-shaped blocks are fixed at the end parts of the transverse tubes. According to the utility model, through arranging the plurality of groups of the ball head rods, steel pipes with different diameters can be effectively clamped and fixed, meanwhile, the circumferential radians of the steel pipes with different sections such as circles, polygons and the like can be better adapted, the stability of a contact surface is effectively enhanced, the sliding risk is reduced, and after slotting is finished, workers can rotate the steel pipes under the action of the circular ring, so that the slotting position can be flexibly adjusted, and the slotting efficiency is further improved.

Inventors

  • TANG XUEHUA
  • CHEN YANHUA
  • SHI XIULIANG

Assignees

  • 苏州兴齐钢结构工程有限公司

Dates

Publication Date
20260512
Application Date
20250522

Claims (7)

  1. 1. The electric iron tower steel pipe grooving device comprises a workbench (110) and is characterized in that a grooving assembly (100) for reaming a steel pipe is arranged on one side of the top end of the workbench (110), and a clamping assembly (200) is arranged on the top end of the workbench (110); The clamping assembly (200) comprises three groups of square blocks (210) fixed at the top end of the workbench (110), the three groups of square blocks (210) are rotationally connected with two groups of circular rings (220), two groups of circular rings (220) are symmetrically fixed on the inner wall of a curved surface of the circular rings (220), an arc block (240) is fixed at the end of the transverse tube (230) and extends to the inside of the transverse tube, a plurality of groups of grooves (241) are formed in the arc block (240), the plurality of groups of grooves (241) are communicated through a plurality of groups of guide tubes (250), a limiting shaft (260) is connected in the grooves (241) in a sliding manner, one end of the limiting shaft (260) is fixedly provided with a ball head rod (270), a second electric push rod (280) is mounted at the front end of the top of the workbench (110), three groups of transverse rods (2910) are fixedly arranged on one side of the transverse rod (290) far away from the second electric push rod (280), the surfaces of the three groups of transverse rods (2910) are slidably connected with pistons (2920), and one ends of the pistons (2920) are provided with piston rods (2930) which penetrate through the connecting tubes (2930).
  2. 2. The electric iron tower steel pipe grooving device according to claim 1, wherein the grooving assembly (100) comprises an L-shaped plate (111) fixed on one side of the top end of the workbench (110), a first servo motor (120) is installed on one side of the L-shaped plate (111), a threaded screw rod (130) is fixed at the output end of the first servo motor (120), a moving block (150) is rotatably connected to the threaded screw rod (130), and a connecting plate (140) fixed on the L-shaped plate (111) is arranged at one end, far away from the first servo motor (120), of the threaded screw rod (130).
  3. 3. The steel pipe grooving device for the electric power iron tower is characterized in that a first electric push rod (160) is installed at the bottom end of the moving block (150), a second servo motor (170) is fixed at the movable end of the first electric push rod (160), a machining head (180) for grooving the steel pipe is fixed at the output end of the second servo motor (170), and fixing mechanisms (190) installed on the second servo motor (170) are arranged on two sides of the machining head (180).
  4. 4. The steel pipe slotting device of the electric iron tower, as set forth in claim 1, characterized in that a through slot (211) is formed between the square block (210) and the circular ring (220), and annular strips (221) which are rotatably connected with the square block (210) are arranged on two sides of the circular ring (220).
  5. 5. The steel pipe grooving device for the electric iron tower according to claim 1, wherein the two groups of transverse pipes (230) are respectively connected with the two groups of grooves (241), and one end of the ball head rod (270) far away from the limiting shaft (260) penetrates through one side of the arc-shaped block (240).
  6. 6. The electric iron tower steel pipe grooving device according to claim 1, wherein three groups of the piston cylinders (2920) are respectively fixed with three groups of square blocks (210), and hydraulic oil is stored in the piston cylinders (2920).
  7. 7. The steel pipe slotting device of the electric iron tower, as set forth in claim 1, characterized in that one end of the horizontal pipe (230) penetrates through the circular ring (220) and is communicated with the through groove (211), and the shunt pipe (2940) is communicated with the through groove (211).

Description

Electric power iron tower steel pipe fluting device Technical Field The utility model relates to the technical field of steel pipe slotting, in particular to a steel pipe slotting device of an electric power iron tower. Background The steel pipe has a hollow cross section with a length that is much greater than the steel material of the diameter or circumference. The steel pipes are divided into circular, square, rectangular and special-shaped steel pipes according to the cross-sectional shapes, and are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes according to the materials, along with the development of modern infrastructure industry, the steel pipe materials are used more and more frequently, especially the construction of an electric iron tower, the main body of the steel pipe is basically supported by the steel pipes, and when the steel pipes are used, the steel pipes are required to be grooved at a specified distance at the upper end of the steel pipes in order to improve the tightness and convenience of butt joint. According to the electric power iron tower steel pipe grooving device disclosed in the prior patent (bulletin number: CN 220278953U), the arc-shaped pressing plate is matched with the trapezoidal connecting block and the surface rubber bump to form clamping of the electric power iron tower steel pipe, and certain adjusting capacity is achieved, so that the electric power iron tower steel pipe grooving device can be provided with a structure for limiting and fixing electric power iron tower steel pipes of different types when in use, the adaptability is strong when in use, and the effect is good when in use. However, the technical scheme still has certain defects, the device can only fix the steel pipe with the circular cross section shape when clamping the steel pipe of the electric iron tower, but the steel pipe is divided into different shapes, so that the device lacks certain applicability, and meanwhile, when slotting is carried out on the steel pipe, if slotting is carried out on different sides of the steel pipe, the clamping device is required to be released to rotate and adjust the steel pipe, so that the slotting efficiency is seriously affected. Disclosure of utility model Based on the above, the utility model aims to provide a slotting device for a steel pipe of an electric iron tower, so as to solve the technical problems set forth in the background. The electric iron tower steel pipe grooving device comprises a workbench, wherein a grooving assembly for reaming a steel pipe is arranged on one side of the top end of the workbench, and a clamping assembly is arranged on the top end of the workbench; The clamping assembly comprises three groups of square blocks fixed at the top end of the workbench, two groups of rings are rotatably connected to the three groups of square blocks, two groups of transverse pipes are symmetrically fixed to the inner wall of a curved surface of the ring, the end portions of the transverse pipes are fixedly provided with arc blocks and extend to the inside of the arc blocks, a plurality of groups of grooves are formed in the arc blocks and communicated through a plurality of groups of guide pipes, a limiting shaft is connected to the inner side of the grooves in a sliding mode, a ball head rod is fixed to one end of the limiting shaft, a second electric push rod is mounted at the front end of the top of the workbench, a transverse plate is connected to the movable end portion of the second electric push rod, three groups of piston rods are fixed to one side, far away from the second electric push rod, of the transverse plate, piston cylinders are connected to the surface of the piston rods in a sliding mode, connecting pipes are arranged on the outer walls of the curved surfaces of the piston cylinders, and one ends, far away from the piston cylinders, of the connecting pipes are provided with shunt pipes penetrating through one sides of the square blocks. As the preferable technical scheme, the fluting subassembly is including being fixed in the L template of workstation top one side, first servo motor is installed to L template one side, first servo motor output is fixed with the screw thread lead screw, rotate on the screw thread lead screw and be connected with the movable block, and the screw thread lead screw is kept away from the one end of first servo motor and is equipped with the connecting plate that is fixed in L template. As the preferable technical scheme, first electric putter is installed to the movable block bottom, first electric putter expansion end is fixed with the second servo motor, second servo motor output is fixed with and is used for the processing head to steel pipe fluting, processing head both sides are equipped with the fixed establishment of installing on the second servo motor. As the preferable technical scheme, a through groove is formed betw