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CN-224209200-U - Steel structure cutting device for building construction

CN224209200UCN 224209200 UCN224209200 UCN 224209200UCN-224209200-U

Abstract

The utility model provides a cutting device for a steel structure in building construction, which comprises a conveying frame, wherein a conveying device is arranged in the conveying frame, a cutting device is arranged in the middle of one side of the conveying frame, a I-steel is arranged on a conveying wheel on the conveying device, a fixing assembly is arranged in the middle of the lower end face of the conveying frame 1, a set length assembly is arranged on one side of the conveying frame, the I-steel with different lengths and different widths can be set in size through adjustment of a supporting rod and a sliding block, cutting in a marking mode is not needed, and the back and forth measurement and adjustment work of workers is not needed.

Inventors

  • FENG LIYA
  • LIU HONGXUE
  • LIU ZEYU
  • MEN HUAN

Assignees

  • 天津海晶建筑工程有限公司

Dates

Publication Date
20260508
Application Date
20250331

Claims (7)

  1. 1. A cutting device for a steel structure for building construction comprises a conveying frame (1) and is characterized in that a conveying device (11) is arranged in the conveying frame (1), a cutting device (12) is arranged in the middle of one side of the conveying frame (1), I-shaped steel (13) is arranged on a conveying wheel on the conveying device (11), a fixing assembly (2) is arranged in the middle of the lower end face of the conveying frame (1), and a length setting assembly (3) is arranged on one side of the conveying frame (1).
  2. 2. The steel structure cutting device for building construction of claim 1, wherein the fixing assembly (2) comprises a hydraulic cylinder (21), the hydraulic cylinder (21) is fixedly connected to the middle of one side surface of the conveying frame (1) through a first fixing plate, the output end of the hydraulic cylinder (21) is connected with a movable rod (22), one end of the movable rod (22) is fixedly connected with a pushing plate (23), and the upper end surface of the pushing plate (23) is uniformly provided with a first pressing plate (24), a second pressing plate (241) and a third pressing plate (242) along the length direction at equal intervals.
  3. 3. The steel structure cutting device for construction according to claim 2, wherein the first pressing plate (24) and the second pressing plate (241) are embedded in a first notch (251) and a second notch (252) formed in one side surface of the first supporting block (25), the third pressing plate (242) is embedded in a third notch (261) formed in one side surface of the first guiding block (26), the lower end surface of the first supporting block (25) is fixed on one side of the upper end surface of the conveying frame (1), the lower end surface of the first guiding block (26) is fixed on the other side of the lower end surface of the conveying frame (1), and the second supporting block (27) and the second guiding block (28) are arranged on two sides of the upper end surface of the conveying frame (1).
  4. 4. The steel structure cutting device for construction according to claim 3, wherein the second abutting block (27) and the second guiding block (28) are abutted against a side surface of the I-steel (13), the first pressing plate (24), the second pressing plate (241) and the third pressing plate (242) are abutted against a side surface of the I-steel (13), a side surface of the first abutting block (25) is opposite to a side surface of the second abutting block (27), and a side surface of the first guiding block (26) is opposite to a side surface of the second guiding block (28).
  5. 5. The steel structure cutting device for building construction of claim 1, wherein the length setting assembly (3) comprises a supporting frame (31) fixedly connected to one side of the conveying frame (1), sliding grooves (311) are formed in two sides of the upper end face of the supporting frame (31), sliding blocks (32) are slidably connected in the sliding grooves (311), a first motor (33) is fixedly connected to the lower end face of each sliding block (32) through a second fixing block, a first rotating shaft (34) is connected to the output end of each first motor (33), a first gear (35) is connected to one end of each first rotating shaft (34), a first rack (36) is meshed and matched with the first gear, a supporting long plate (37) is fixedly connected to one side face of each first rack (36), and one side face of each supporting long plate (37) is fixed to the upper portion of the inner side face of the supporting frame (31).
  6. 6. The steel structure cutting device for building construction according to claim 5, wherein a second motor (321) is fixedly connected to one side of the lower end face of the sliding block (32), a second rotating shaft (322) is connected to the output end of the second motor (321), a second gear (323) is sleeved at the lower end of the second rotating shaft (322), a first resisting component (38) and a second resisting component (39) are meshed and matched with the second gear (323), the first resisting component (38) comprises a second rack (381), the second rack (381) is meshed and matched with the second gear (323), a sliding long shell (382) is slidingly matched to one side of the second rack (381), fixing rods (383) are fixedly connected to two sides of the upper end face of the sliding long shell (382), the upper end face of each fixing rod (383) is fixedly connected to the lower end face of the sliding block (32), a resisting rod (384) is fixedly connected to one side of the second rack (381), and structures of the first resisting component (38) and the second resisting component (39) are identical.
  7. 7. The steel structure cutting device for construction according to claim 6, wherein the outer side of the lower portion of the abutment bar (384) abuts against one side surface of the I-steel (13).

Description

Steel structure cutting device for building construction Technical Field The utility model relates to the technical field of steel structure cutting, in particular to a steel structure cutting device for building construction. Background Steel structures are a type of structure that consists mainly of steel. The steel is used as the main stress member, and has the characteristics of high strength, light dead weight, good integral rigidity, strong deformability and the like. Steel structures are widely used in various construction and engineering fields, such as large-scale factory buildings, stadiums, high-rise buildings, bridges, etc. Special steel structure cutting devices are generally used in building construction for cutting requirements of steel structures. The Chinese patent 202421109490.4 discloses a cutting device for a steel structure for building construction, which comprises a conveying frame, wherein a supporting plate is fixedly arranged in the center of the conveying frame, supports are fixedly arranged on two sides of the upper part of the conveying frame, lifting cylinders are fixedly arranged at the tops of the supports, the front ends of piston rods of the lifting cylinders are fixedly connected with sliding grooves, sliding blocks are slidably arranged in the sliding grooves, threaded holes are formed in the sliding blocks, cutting machines are fixedly arranged at the lower ends of the sliding blocks, a portal frame is fixedly arranged on the upper part of the conveying frame, grooves are formed in the inner sides of upright posts on two sides of the portal frame, fixing cylinders are fixedly arranged in the centers of the tops of the portal frame, pressing plates are fixedly arranged at the front ends of piston rods of the fixing cylinders, and two ends of the pressing plates are slidably arranged in the grooves on two sides of the portal frame. In the above technical scheme, though the displacement is prevented from occurring in the cutting process, the size of the cut steel structure still needs to be marked manually or measured and adjusted back and forth, and further, the working progress is reduced, and the practicability is reduced. In order to solve the problems in the prior art, a steel structure cutting device for building construction is provided. Disclosure of utility model In view of the above, the utility model provides a cutting device for a steel structure for building construction, which is used for solving the problem that marking or back and forth measurement and adjustment are needed. The technical scheme is that the steel structure cutting device for building construction comprises a conveying frame, wherein a conveying device is arranged in the conveying frame, a cutting device is arranged in the middle of one side of the conveying frame, I-shaped steel is arranged on a conveying wheel on the conveying device, a fixing component is arranged in the middle of the lower end face of the conveying frame 1, and a length setting component is arranged on one side of the conveying frame. Further, preferably, the fixing assembly comprises a hydraulic cylinder fixedly connected to the middle of one side surface of the conveying frame through a first fixing plate, the output end of the hydraulic cylinder is connected with a moving rod, one end of the moving rod is fixedly connected with a pushing plate, and the upper end surface of the pushing plate is provided with a first pressing plate, a second pressing plate and a third pressing plate which are equidistantly arranged along the length direction. Further, preferably, the first pressing plate and the second pressing plate are embedded in a first notch and a second notch formed in one side face of the first supporting block, the third pressing plate is embedded in a third notch formed in one side face of the first guiding block, the lower end face of the first supporting block is fixed on one side of the upper end face of the conveying frame, the lower end face of the first guiding block is fixed on the other side of the lower end face of the conveying frame, and the two sides of the upper end face of the conveying frame are respectively provided with the second supporting block and the second guiding block. Further, preferably, the second supporting block and the second guiding block are supported and pressed on one side of the i-steel, the first pressing plate, the second pressing plate and the third pressing plate are supported and pressed on one side of the i-steel, one side of the first supporting block is opposite to one side of the second supporting block, and one side of the first guiding block is opposite to one side of the second guiding block. Further, preferably, the length setting assembly comprises a supporting frame fixedly connected to one side of the conveying frame, sliding grooves are formed in two sides of the upper end face of the supporting frame, sliding blocks are slidably connected in the sliding groov