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CN-224226455-U - Vertical lifting rigging

CN224226455UCN 224226455 UCN224226455 UCN 224226455UCN-224226455-U

Abstract

The utility model discloses an upright lifting rigging, which comprises a fixed plate, wherein the top of the fixed plate is symmetrically provided with a convex seat, a connecting pin shaft is arranged in the convex seat, the outer side of the connecting pin shaft in the convex seat is rotationally connected with the connecting seat, the top end of the connecting seat is rotationally connected with a U-shaped connecting rod, the top end of the connecting seat is provided with a through hole in the horizontal direction, a screw rod is connected in the through hole in a matched manner, the two ends of the U-shaped connecting rod are respectively provided with a connector, the end part of the screw rod slides through the connectors, one end of the screw rod positioned outside the connectors is in threaded connection with a matched nut, the upright lifting rigging is connected with a tower flange through the fixed plate and is combined with the symmetrically arranged U-shaped connecting rod and steel wire binding ropes, so that lifting loads can be uniformly distributed, the local stress deformation of the tower can be avoided, the lifting safety can be improved, the connecting seat can rotate around the connecting pin shaft, the U-shaped connecting rod can horizontally rotate and adjust the angle, and can adapt to different lifting directions and tower inclination requirements.

Inventors

  • LI DAN
  • FAN DONG
  • ZHOU XIAOXUAN
  • LIU ZHICHENG
  • YANG XIAOFANG
  • MA YONG

Assignees

  • 宁夏银星能源股份有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (7)

  1. 1. The utility model provides a erect and hoist rigging, its characterized in that, includes fixed plate (1), the top symmetry of fixed plate (1) is provided with boss (2), and is provided with connecting pin axle (3) in boss (2), the outside rotation that is located connecting pin axle (3) in boss (2) is connected with connecting seat (6), the top rotatable connection of connecting seat (6) has U type connecting rod (8).
  2. 2. The vertical lifting rigging according to claim 1, wherein a horizontal through hole is formed in the top end of the connecting seat (6), a screw rod (7) is connected in the through hole in a matched mode, connectors (9) are arranged at two ends of the U-shaped connecting rod (8), the end portion of the screw rod (7) slides through the connectors (9), and one end, located outside the connectors (9), of the screw rod (7) is connected with a matched nut (10) in a threaded mode.
  3. 3. The vertical lifting rigging according to claim 1, wherein the top of the fixing plate (1) is provided with mounting holes (4) at equal intervals, fixing bolts (5) are arranged in the mounting holes (4), and one end of each fixing bolt (5) positioned outside the fixing plate (1) is connected with a fixing nut in a threaded manner.
  4. 4. An upright lifting rigging according to claim 2, characterised in that the screw (7) is provided with external screw thread at both ends, the connector (9) being rotatably connected to the outside of the middle of the screw (7).
  5. 5. The vertical lifting rigging according to claim 4, wherein the boss (2) and the fixing plate (1) are of an integrated structure, and the connector (9) and the U-shaped connecting rod (8) are of an integrated structure.
  6. 6. An upright lifting rigging according to claim 3, characterised in that three of said mounting holes (4) are provided in correspondence with bolt holes of the end flange of the new energy fan tower.
  7. 7. An upright lifting rigging according to claim 1, characterised in that the ends of the two U-shaped connecting rods (8) are connected with wire ropes (11), and the outer sides of the ends of the wire ropes (11) are connected with wire lifting ropes.

Description

Vertical lifting rigging Technical Field The utility model relates to the technical field of lifting appliances, in particular to an upright lifting rigging. Background The wind power tower is a columnar member for supporting the wind power generation set, and has heavier weight and larger volume, so the wind power tower is generally divided into a plurality of sections, the sections are connected through flanges, and a circle of fixing holes for fixing bolts are formed in the flanges. When carrying and installing each section of wind power tower cylinder, the cable needs to be used for fixing, and a steel wire rope on a hoisting machine is connected with the cable, so that the wind power tower Jian Duan is assembled after being hoisted in place. In the traditional hoisting method, a steel wire rope is generally adopted to directly bind a tower flange or a barrel for hoisting, the direct binding can cause uneven stress of the tower in the hoisting process, sliding or tilting is easy to occur, and the safety risk is increased, so that the hoisting rigging is provided. Disclosure of utility model The present utility model is directed to an upright lifting rigging, which solves the above-mentioned problems. In order to achieve the purpose, the technical scheme is that the vertical lifting rigging comprises a fixing plate, convex seats are symmetrically arranged at the top of the fixing plate, connecting pin shafts are arranged in the convex seats, connecting seats are rotatably connected to the outer sides of the connecting pin shafts in the convex seats, and U-shaped connecting rods are rotatably connected to the top ends of the connecting seats. Preferably, the through hole of horizontal direction has been seted up on the top of connecting seat, and the through hole fit is connected with the screw rod in, the both ends of U type connecting rod all are provided with the connector, the tip slip of screw rod passes the connector, and the screw rod is located the outside one end threaded connection of connector and has supporting nut. Preferably, the top equidistance of fixed plate has seted up the mounting hole, and is provided with fixing bolt in the mounting hole, fixing nut has been located the outside one end threaded connection of fixed plate to fixing bolt. Preferably, external threads are arranged at two end parts of the screw rod, and the connector is rotationally connected to the outer side of the middle part of the screw rod. Preferably, the boss and the fixing plate are of an integrated structure, and the connector and the U-shaped connecting rod are of an integrated structure. Preferably, the three mounting holes are arranged corresponding to the bolt holes of the end flange of the new energy fan tower. Preferably, the ends of the two U-shaped connecting rods are connected with steel wire bundling ropes, and the outer sides of the ends of the steel wire bundling ropes are connected with steel wire hanging ropes. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the fixing plate is connected with the tower flange through the bolts, and the symmetrically arranged U-shaped connecting rods and the steel wire bundling ropes are combined, so that the hoisting load is uniformly distributed, the local stress deformation of the tower is avoided, and the hoisting safety is improved. 2. The connecting seat can rotate around the connecting pin shaft, the U-shaped connecting rod can horizontally rotate and adjust the angle, and the connecting seat can adapt to different lifting directions and tower inclination requirements and is suitable for various working conditions. 3. The mounting holes of the fixing plate are matched with the standard flange hole distances, so that the fixing plate can be quickly mounted on towers of different specifications, the replacement time of a lifting appliance is shortened, and the operation efficiency is improved. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic diagram of the overall structure of the present utility model; Fig. 3 is a schematic diagram of the overall structure of the present utility model. The steel wire rope fixing device comprises a fixing plate 1, a convex seat 2, a connecting pin shaft 3, a mounting hole 4, a fixing bolt 5, a connecting seat 6, a screw rod 7, a U-shaped connecting rod 8, a connecting head 9, a supporting nut 10, a steel wire rope 11 and a steel wire rope. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, a