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CN-122016283-A - Marine cantilever crane hoist integrated test bench

CN122016283ACN 122016283 ACN122016283 ACN 122016283ACN-122016283-A

Abstract

The invention belongs to the technical field of test tables, and particularly relates to an integral test table frame of a marine jib crane, which comprises a mounting base, wherein a trim adjusting frame, a mounting plate and a trim adjusting frame are sequentially arranged on the mounting base from bottom to top, a connecting seat is arranged at the top of the trim adjusting frame, the trim adjusting frame is hinged with the mounting base, a fixing component is arranged between the trim adjusting frame and the mounting base, the trim adjusting frame is hinged with the mounting plate, a fixing device is arranged between the trim adjusting frame and the mounting plate, and the hinging direction of the trim adjusting frame and the mounting base is mutually perpendicular to the hinging direction of the trim adjusting frame and the mounting plate.

Inventors

  • ZHANG YONGLI
  • ZHU YUNLONG

Assignees

  • 大连骏铭船舶起重机械有限公司

Dates

Publication Date
20260512
Application Date
20260226

Claims (9)

  1. 1. The integrated test bench for the marine jib crane comprises a mounting base (1) and is characterized in that a trim adjusting frame (2), a mounting plate (3) and a trim adjusting frame (4) are sequentially arranged on the mounting base (1) from bottom to top, a connecting seat (5) is arranged at the top of the trim adjusting frame (4), the trim adjusting frame (2) is hinged with the mounting base (1), a fixing assembly is arranged between the trim adjusting frame (2) and the mounting base (1), the trim adjusting frame (4) is hinged with the mounting plate (3), a fixing device is arranged between the trim adjusting frame (4) and the mounting plate (3), and the hinging direction of the trim adjusting frame (2) and the mounting base (1) is mutually perpendicular to the hinging direction of the trim adjusting frame (4) and the mounting plate (3).
  2. 2. The integrated test bed for the marine jib crane of claim 1 is characterized in that two mounting blocks (101) are symmetrically arranged on the mounting base (1), the transverse inclination adjusting frame (2) comprises two connecting plates (201) corresponding to the mounting blocks (101), the mounting blocks (101) and the connecting plates (201) are connected through a central shaft (102), and the central shaft (102) is arranged at the central position of the mounting base (1).
  3. 3. The integrated test bed for the marine jib crane, as set forth in claim 2, characterized in that the fixing assembly comprises two fixing plates (103) which are arranged in a direction perpendicular to the mounting block (101), wherein the fixing plates (103) are provided with limiting holes (104), the bottom of the mounting plate (3) is provided with an adjusting plate assembly (301) corresponding to the fixing plates (103), one end of the adjusting plate assembly (301) is provided with a mounting hole (302) corresponding to the other end of the two mounting holes (302), the two mounting holes (302) are correspondingly arranged from top to bottom, and the limiting holes (104) and the mounting holes (302) can be connected and fixed through fixing bolts.
  4. 4. The integrated test bed for the marine jib crane of claim 2, wherein two connecting blocks (303) are symmetrically arranged above the mounting plate (3), the pitching adjusting frame (4) comprises two connecting plates II (401) corresponding to the connecting blocks (303), the connecting blocks (303) and the connecting plates II (401) are connected through a central shaft II (402), and the central shaft II (402) is arranged at the central position of the mounting plate (3).
  5. 5. The integrated test bed for the marine jib crane of claim 4, wherein the fixing device comprises two fixing plates II (501) which are arranged at the bottom of the connecting seat (5) and are perpendicular to the connecting block (303), 2 adjusting holes (502) are formed in one fixing plate II (501), 1 adjusting hole (502) is formed in the other fixing plate II (501), an adjusting plate component II (503) corresponding to the fixing plate II (501) is arranged on the mounting plate (3), one end of the adjusting plate component II (503) is provided with two mounting holes II (504), one end of each mounting hole II (504) is provided with one mounting hole II (504), one end of each mounting hole II corresponds to the fixing plate II (501) provided with the two adjusting holes (502), the two mounting holes II (504) are obliquely downwards arranged, and the two adjusting holes (502) and the mounting holes II (504) can be fixedly connected through fixing bolts.
  6. 6. The integrated test bed for the marine jib crane of claim 1, wherein the pitching adjusting frame (4) adjusts the longitudinal inclination of the connecting seat (5) by 2 degrees, and the transverse inclination of the connecting seat (5) is adjusted by 5 degrees by the transverse inclination adjusting frame (2).
  7. 7. The integrated test bed for the marine jib crane according to claim 3 or claim 5, wherein the adjusting plate assembly (301) comprises two adjusting plates (304), the fixing plate (103) is arranged between the two adjusting plates (304), the adjusting plate assembly II (503) comprises two adjusting plates II (505), and the fixing plate II (501) is arranged between the two adjusting plates II (505).
  8. 8. The integrated test bed for the marine jib crane according to claim 2 or claim 4, wherein the lower surface of the connecting plate (201) is arc-shaped, the upper surface of the connecting plate (303) is arc-shaped, two supporting plates (202) are arranged on one outward side of the connecting plate (201), the two supporting plates (202) are symmetrically arranged on two sides of the central shaft (102), two supporting plate two (305) are arranged on the connecting plate (303), and the two supporting plate two (305) are symmetrically arranged on two sides of the central shaft two (402).
  9. 9. The integrated test bed for the marine jib crane is characterized in that the mounting base (1) and the connecting seat (5) are of cylindrical structures, and the mounting plate (3) is of a circular plate structure.

Description

Marine cantilever crane hoist integrated test bench Technical Field The invention relates to the technical field of test benches, in particular to a marine jib crane integrated test bench. Background The marine jib crane is core equipment for loading and unloading marine materials and offshore operation, the performance (such as anti-swing and heavy load stability) of the marine jib crane directly influences the operation efficiency and safety of the marine, and strict test and verification are required (the international/domestic social specifications of IMO, CCS and the like are met). At present, in order to meet the testing requirement of factories, a special horizontal rack and an inclined rack are required to be equipped, two sets of test racks occupy a working area, the cost is high, in the test process of two working conditions, a crane is required to be detached from one rack and then is installed on the other rack, the time and the labor are consumed, the risk of dynamic working conditions is high, and equipment damage or safety accidents are easy to occur. Therefore, the integrated test bed for the marine jib crane is designed according to the technical problems. Disclosure of Invention In order to make up the defects of the prior art and solve the problems in the background art, the invention provides an integrated test bed for a marine jib crane. The technical scheme includes that the integrated test stand comprises a mounting base, wherein a trim adjusting frame, a mounting plate and a trim adjusting frame are sequentially arranged on the mounting base from bottom to top, a connecting seat is arranged at the top of the trim adjusting frame, the trim adjusting frame is hinged with the mounting base, a fixing component is arranged between the trim adjusting frame and the mounting base, the trim adjusting frame is hinged with the mounting plate, a fixing device is arranged between the trim adjusting frame and the mounting plate, and the hinging direction of the trim adjusting frame and the mounting base is mutually perpendicular to the hinging direction of the trim adjusting frame and the mounting plate. Further, two mounting blocks are symmetrically arranged on the mounting base, the transverse inclination adjusting frame comprises two connecting plates corresponding to the mounting blocks, the mounting blocks and the connecting plates are connected through a central shaft, and the central shaft is arranged at the central position of the mounting base. Further, fixed subassembly includes two fixed plates that set up with the installation piece vertical direction, all be equipped with a spacing hole on the fixed plate, the mounting panel bottom is equipped with the regulating plate subassembly that corresponds with the fixed plate position, regulating plate subassembly one end is equipped with two mounting holes other end and is equipped with a mounting hole, two the mounting hole from the top down corresponds the setting, can be fixed through fixing bolt connection between spacing hole and the mounting hole. Further, two connecting blocks are symmetrically arranged above the mounting plate, the pitching adjusting frame comprises two connecting plates II corresponding to the connecting blocks, the connecting blocks and the connecting plates II are connected through a central shaft II, the central shaft II is arranged at the central position of the mounting plate, and the central shaft I and the central shaft II are vertically arranged. Further, fixing device includes two fixed plates second that set up in the connecting seat bottom with connecting block vertical direction, one be equipped with 2 regulation holes on the fixed plate second, 2 the regulation hole transversely sets up, another be equipped with 1 regulation hole on the fixed plate second, be equipped with on the mounting panel with the fixed plate two adjusting plate subassembly second that correspond in position, adjusting plate subassembly second one end is equipped with two mounting holes second other end and is equipped with one mounting hole second, two the one end of mounting hole second corresponds with the fixed plate second that is equipped with two regulation holes, two the second slope of mounting hole sets up downwards, can be fixed through fixing bolt connection between regulation hole and the mounting hole second. Further, the trim adjustment brackets adjust the connector to tilt 2 ° longitudinally, and the trim adjustment brackets adjust the connector to tilt 5 ° laterally. The invention is designed according to the technical problems, the invention can realize the simulation test of the crane by the pure mechanical arrangement, and the transverse inclination of 5 degrees and the longitudinal inclination of 2 degrees, and the specific adjusting method is that when the horizontal angle is required to be tested, the fixing bolt is inserted and fixed through one adjusting hole of the fixing plate and the second adjusting co