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CN-224226493-U - Large multi-shaft lifting appliance for steel lifting

CN224226493UCN 224226493 UCN224226493 UCN 224226493UCN-224226493-U

Abstract

The utility model provides a large multi-shaft lifting appliance for steel lifting, relates to the technical field of auxiliary steel lifting structures, and aims to solve the problems that most lifting appliances are poor in applicability, and the instability of steel can increase impact on a lifting appliance structure and influence the working efficiency of steel lifting for large, ultra-long, ultra-wide or irregularly-shaped steel; the lifting device comprises a lifting appliance carrier seat, a bearing base, lifting support shafts and a stable support, wherein the side surface of the lifting appliance carrier seat is fixedly provided with a bearing side seat, the bearing base is arranged at the bottom of the lifting appliance carrier seat, the lifting support shafts are fixedly arranged at the bottom of the lifting appliance carrier seat, the side surfaces of the lifting support shafts are provided with assembly shaft grooves, the inner sides of the assembly shaft grooves are sleeved with hanging shaft rings, the stable support is arranged at the bottom of the lifting support shafts, limiting holes are matched with limiting bolts to carry out limiting support on a plurality of groups of hanging shaft rings, the hanging shaft rings are matched with lifting side blocks to support hanging barrels, and the hanging barrels are arranged at proper angles to be matched with the hanging shaft rings to carry out multi-angle lifting binding.

Inventors

  • WU ZHIXIN
  • WANG ZHIWEI
  • SUN HAIBO
  • WU ZHIQIANG
  • YAN FEI
  • WANG YUNQIANG

Assignees

  • 宁夏彩新恒基建筑科技有限公司

Dates

Publication Date
20260512
Application Date
20250617

Claims (6)

  1. 1. The large multi-shaft lifting appliance for steel lifting mainly comprises a lifting appliance carrying seat (1), a bearing base (2), a lifting support shaft (3) and a stabilizing support (4); The lifting device is characterized in that the bearing base (2) is arranged at the bottom of the lifting device carrier base (1), the reinforcing side base (201) is fixedly arranged at the side of the bearing base (2), a threaded strut (202) is fixedly arranged at the side of the bearing base (2) and the reinforcing side base (201), a threaded strut block (203) is sleeved outside the threaded strut (202), a locking hole (204) is formed in the side of the threaded strut (202), a locking bolt (205) is arranged at the inner side of the locking hole (204), the lifting strut (3) is fixedly arranged at the bottom of the lifting device carrier base (1), an assembling shaft groove (302) is formed in the side of the lifting strut (3), a hanging collar (304) is sleeved on the inner side of the assembling shaft groove (302), the stabilizing strut (4) is arranged at the bottom of the lifting strut (3), and a threaded strut (401) is fixedly arranged at the top of the stabilizing strut (4).
  2. 2. The large multi-shaft sling for hoisting steel materials according to claim 1 is further characterized in that a mounting side seat (105) and a guiding support shaft (106) are further arranged on the top of the sling carrying seat (1), the mounting side seat (105) is fixedly arranged on the top of the sling carrying seat (1), and the guiding support shaft (106) is rotatably arranged on the side face of the mounting side seat (105).
  3. 3. The large multi-shaft sling for steel hoisting according to claim 1 is further characterized in that a reinforcing support ring (206) and a reinforcing support (207) are fixedly arranged on the side face of the bearing base (2), the reinforcing support ring (206) is fixedly sleeved on the outer side of the bearing base (2), and the reinforcing support (207) is fixedly installed on the outer side of the bearing base (2).
  4. 4. The large multi-shaft lifting appliance for steel lifting according to claim 1 is further characterized in that a threaded carrying groove (301) and a limiting opening (303) are further formed in the side face of the lifting support shaft (3), the threaded carrying groove (301) is formed in the bottom end of the lifting support shaft (3), and the limiting opening (303) is formed in the inner side of the assembly shaft groove (302).
  5. 5. The large multi-shaft sling for steel hoisting according to claim 1, further characterized in that a limit carrying groove (305), a limit bolt (306), a hoisting side block (307) and a hoisting hanging cylinder (308) are further arranged on the side face of the hoisting collar (304), the limit carrying groove (305) is formed on the side face of the hoisting collar (304), the limit bolt (306) is arranged on the inner side of the limit carrying groove (305), the hoisting side block (307) is fixedly mounted on the side face of the hoisting collar (304), and the hoisting hanging cylinder (308) is fixedly mounted on the side face of the hoisting side block (307).
  6. 6. The large multi-shaft lifting appliance for steel lifting according to claim 1 is further characterized in that an adjusting support frame (402), an adjusting holding groove (403), a rotating support frame (404) and a supporting sphere (405) are further arranged at the bottom of the stabilizing support (4), the adjusting support frame (402) is fixedly sleeved on the outer side of the stabilizing support (4), the adjusting holding groove (403) is formed in the side face of the adjusting support frame (402), the rotating support frame (404) is fixedly installed at the bottom of the stabilizing support (4), and the supporting sphere (405) is rotatably arranged on the inner side of the rotating support frame (404).

Description

Large multi-shaft lifting appliance for steel lifting Technical Field The utility model belongs to the technical field of steel hoisting auxiliary structures, and particularly relates to a large multi-shaft lifting appliance for steel hoisting. Background In the steel production, processing, assembly and transportation industries, the hoisting operation of steel is an indispensable link, the traditional steel lifting appliance is relatively simple in structure, single-shaft or double-shaft design is generally adopted, steel is hoisted through a lifting hook or a clamp, however, along with the expansion of the steel production scale and the increasing diversification of steel specifications and shapes, the traditional lifting appliance gradually exposes a plurality of problems. Based on the above, current majority hoist suitability is poor, to large-scale, overlength, super wide or irregularly shaped's steel, unipolar or biax hoist is difficult to realize even atress, lead to steel to take place the slope at hoist and mount in-process easily, warp even drop, because steel self weight is big, inertia is strong, the unstability of steel can increase the impact to hoist structure, shorten hoist life, operating personnel's operation risk has also been increased simultaneously, when handling the steel of different specifications, need the manual work to carry out complicated adjustment, change partial part even, complex operation is long consuming time, the work efficiency of steel hoist has seriously been influenced. Disclosure of utility model In order to solve the technical problems, the large multi-shaft lifting appliance for lifting steel provided by the utility model is poor in applicability, and for large, ultra-long, ultra-wide or irregularly-shaped steel, the single-shaft or double-shaft lifting appliance is difficult to realize uniform stress, so that the steel is easy to incline, deform and even fall off in the lifting process, the steel is unstable due to the heavy weight and strong inertia of the steel, the impact on the lifting appliance structure is increased, the service life of the lifting appliance is shortened, the operation risk of operators is increased, and when the steel with different specifications is lifted, complicated adjustment and even replacement of parts are needed manually, so that the operation is complicated, the time consumption is long, and the working efficiency of lifting the steel is seriously affected. The utility model discloses a large multi-shaft lifting appliance for steel lifting, which is realized by the following specific technical means: the core of the large multi-shaft lifting appliance for steel lifting comprises a lifting appliance carrying seat, a bearing base, a lifting support shaft and a stable support; The lifting support is characterized in that a bearing side seat is fixedly arranged on the side face of the lifting appliance carrier seat, assembly holes are formed in the side faces of the lifting appliance carrier seat and the bearing side seat, a positioning carrier groove is formed in the top of the lifting appliance carrier seat, a positioning support frame is fixedly arranged on the side face of the positioning carrier groove, the bearing base is arranged at the bottom of the lifting appliance carrier seat, a reinforcing side seat is fixedly arranged on the side face of the bearing base, a threaded support column is fixedly arranged on the side face of the bearing base and the side face of the reinforcing side seat, a threaded support block is sleeved outside the threaded support column, a locking hole is formed in the side face of the threaded support column, a locking bolt is arranged on the inner side of the locking hole, a lifting support shaft is fixedly arranged at the bottom of the lifting appliance carrier seat, an assembly shaft groove is formed in the side face of the lifting support shaft, a hanging shaft collar is sleeved on the inner side of the assembly shaft groove, the stabilizing support seat is arranged at the bottom of the lifting support shaft, and the stabilizing support column is fixedly arranged on the top of the lifting support shaft. Furthermore, the top of the lifting appliance carrier seat is also provided with a mounting side seat and a guide fulcrum shaft, the mounting side seat is fixedly arranged at the top of the lifting appliance carrier seat, and the guide fulcrum shaft is rotatably arranged on the side surface of the mounting side seat. The side surface of the bearing base is also provided with a reinforcing support ring and a reinforcing support, the reinforcing support ring is fixedly sleeved on the outer side of the bearing base, and the reinforcing support is fixedly arranged on the outer side of the bearing base. Further, the side surface of the lifting support shaft is also provided with a threaded carrying groove and a limiting opening, the threaded carrying groove is formed in the bottom end of the lifting s