Search

CN-122009956-A - Lifting hook crossbeam instrument

CN122009956ACN 122009956 ACN122009956 ACN 122009956ACN-122009956-A

Abstract

The application discloses a lifting hook beam tool, which relates to the technical field of lifting equipment, and comprises a beam and a lifting hook component, wherein the beam can be arranged on a beam plate hook of a bridge crane, the side wall of the beam is provided with an adjusting groove, the lifting hook component comprises a lifting hook shaft, a mounting seat and a lifting hook, the lifting hook shaft is in sliding fit with the adjusting groove, the lifting hook shaft can move along the adjusting groove relative to the beam, one end of the mounting seat is connected with the lifting hook shaft, and the other end of the mounting seat is connected with the lifting hook.

Inventors

  • ZHANG JIANJUN
  • LI JINTAO
  • PENG YOUQUAN
  • HE XIUSHAN
  • PANG YING
  • ZHANG YANHENG
  • YANG XIAODONG
  • ZHU HUA
  • Yuan Kaitong
  • HUANG CHU

Assignees

  • 攀钢集团西昌钢钒有限公司

Dates

Publication Date
20260512
Application Date
20260415

Claims (10)

  1. 1. A hook rail tool comprising: The beam (1), the beam (1) can be installed on a beam plate hook of a bridge crane, and an adjusting groove (11) is formed in the side wall of the beam (1); the lifting hook assembly comprises a lifting hook shaft (2), a mounting seat (3) and a lifting hook (4), wherein the lifting hook shaft (2) is in sliding fit with the adjusting groove (11), the lifting hook shaft (2) can move along the adjusting groove (11) relative to the cross beam (1), one end of the mounting seat (3) is connected with the lifting hook shaft (2), and the other end of the mounting seat is connected with the lifting hook (4).
  2. 2. The lifting hook cross beam tool according to claim 1, wherein a plurality of self-locking grooves (12) which are distributed at intervals are further arranged at the bottom of the adjusting groove (11), the self-locking grooves (12) are arc-shaped grooves, and the self-locking grooves (12) can be attached to the lifting hook shaft (2).
  3. 3. The hooking beam tool according to claim 2, characterized in that the length of the adjustment groove (11) is smaller than half the length of the beam (1), the distance between two adjacent self-locking grooves (12) being larger than the diameter of the self-locking groove (12).
  4. 4. The lifting hook beam tool according to claim 1, wherein the mounting base (3) comprises a first mounting plate (31) and a second mounting plate (32), the first mounting plate (31) and the second mounting plate (32) are distributed at intervals, the lifting hook shaft (2) is respectively connected with the top ends of the first mounting plate (31) and the second mounting plate (32) in a rotating manner, and the lifting hook (4) is located between the first mounting plate (31) and the second mounting plate (32).
  5. 5. The hanger beam tool of claim 4, wherein the hanger (4) is rotatably connected to the first mounting plate (31) and the second mounting plate (32), the hanger (4) being rotatable relative to the mounting base (3).
  6. 6. The hook rail tool of claim 5, wherein the first mounting plate (31) and the second mounting plate (32) are each spaced apart from the rail (1), and the first mounting plate (31) and the second mounting plate (32) are spaced apart from the rail (1) by a distance of between 5 cm and 10 cm.
  7. 7. The hooking beam tool according to claim 1, characterized in that the beam (1) is of square hollow construction.
  8. 8. The lifting hook cross beam tool according to claim 7, characterized in that the top end of the cross beam (1) is provided with a plurality of lifting lugs (5) which are distributed at intervals.
  9. 9. The lifting hook beam tool according to claim 8, characterized in that the two ends of the beam (1) are provided with extension parts (6), the extension parts (6) are of cylindrical structure, and the extension parts (6) can be hooked with a beam plate of a bridge crane.
  10. 10. The hooking beam tool according to claim 9, characterized in that the end of the extension (6) is provided with an outer rim (7), the diameter of the outer rim (7) being larger than the diameter of the extension (6).

Description

Lifting hook crossbeam instrument Technical Field The application relates to the technical field of hoisting equipment, in particular to a lifting hook cross beam tool. Background The multifunctional top lance system in the 1#RH refining plant equipment of the steel mill is mainly used for realizing the functions of standard heating/slag melting, oxygen blowing decarburization and chemical temperature rise of a COG/O2 burner. The multifunctional top gun system adopts a single-station fixed installation structure, namely, one set of top gun is fixed above a single treatment position, and has the advantages of simple control, low failure rate and investment saving. The method has the defects that as the top gun cannot move and the center line of the top gun is just overlapped with the center line of the ladle jacking cylinder below, when the ladle jacking cylinder is replaced, two schemes are adopted, namely 1, the top gun is firstly dismounted, and then the single lifting hook is used for lifting. 2. The beam plate hook of the bridge crane is matched with a special lifting hook beam to hoist the oil cylinder. However, the center line of the ladle lifting cylinder is not at the right center of the treatment position, and has certain deviation from the positions of factory buildings at two sides of the treatment position, and the deviation positions of the two treatment positions are different. Therefore, when the oil cylinder is lifted, if the traditional beam lifting hook is adopted, the problem of oblique pulling exists, the centers are inconsistent, the oil cylinder is difficult to install, and even if the oil cylinder is made into an eccentric lifting hook, one treatment position can be met, but the other treatment position cannot be met. Disclosure of Invention The application aims to provide a lifting hook cross beam tool which can solve the problem of lifting oil cylinders with different eccentric sizes in double treatment positions on the premise of not dismantling a top gun. In order to achieve the above object, the present application provides a hook beam tool comprising a beam and a hook assembly; the beam can be arranged on a beam plate hook of the bridge crane, and an adjusting groove is formed in the side wall of the beam; the lifting hook assembly comprises a lifting hook shaft, a mounting seat and a lifting hook, wherein the lifting hook shaft is in sliding fit with the adjusting groove, the lifting hook shaft can move along the adjusting groove relative to the cross beam, one end of the mounting seat is connected with the lifting hook shaft, and the other end of the mounting seat is connected with the lifting hook. In some embodiments, the bottom of the adjusting slot is further provided with a plurality of self-locking slots distributed at intervals, the self-locking slots are arc-shaped slots, and the self-locking slots can be attached to the lifting hook shaft. In some embodiments, the length of the adjustment slot is less than half the length of the cross beam, and the spacing between two adjacent self-locking slots is greater than the diameter of the self-locking slot. In some embodiments, the mounting base comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are distributed at intervals, the hook shaft is respectively connected with the top ends of the first mounting plate and the second mounting plate in a rotating mode, and the hook is located between the first mounting plate and the second mounting plate. In some embodiments, the hook is rotatably coupled to the first mounting plate and the second mounting plate, the hook being rotatable relative to the mounting block. In some embodiments, the first and second mounting plates are each spaced apart from the cross beam, and the first and second mounting plates are spaced apart from the cross beam by a distance of between 5-10 cm. In some embodiments, the cross beam is a square hollow structure. In some embodiments, the top end of the beam is provided with a plurality of lifting lugs which are distributed at intervals. In some embodiments, the two ends of the beam are provided with extension parts, the extension parts are of cylindrical structures, and the extension parts can be hooked with a beam plate of the bridge crane. In some embodiments, the end of the extension is provided with an outer rim having a diameter greater than the diameter of the extension. Compared with the background art, the lifting hook beam tool provided by the embodiment of the application comprises the beam and the lifting hook component, wherein the beam can be arranged on a beam plate hook of a bridge crane, the side wall of the beam is provided with the adjusting groove, the lifting hook component comprises the lifting hook shaft, the mounting seat and the lifting hook, the lifting hook shaft is in sliding fit with the adjusting groove, the lifting hook shaft can move relative to the beam along