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CN-121974043-A - Large-scale wind-powered electricity generation blade transportation is with fixed stop gear

CN121974043ACN 121974043 ACN121974043 ACN 121974043ACN-121974043-A

Abstract

The invention belongs to the technical field of wind power blade transportation, and particularly relates to a fixed limiting mechanism for large wind power blade transportation, which comprises a bracket, wherein one side of the top of the bracket is fixedly connected with a mounting seat, and the mounting seat is connected with a fan blade port through a mounting assembly; the first fastening piece and the second fastening piece are movably arranged on one side edge of the fan blade. The fan blade fixing device comprises a bracket, a fan blade port, a first fastener, a second fastener, a lifting assembly, a fixing assembly and a lifting assembly, wherein the bracket is connected with the fan blade port, the fan blade port is connected with the mounting assembly on the bracket, stable positioning of the fan blade end is achieved, deflection and shaking of the fan blade end in the transportation process are avoided, the distance between the first fastener and the second fastener can be flexibly adjusted by the cooperation of the adjusting assembly, the wind power blades with different width specifications can be adapted to the distance between the first fastener and the second fastener, the fan blade side can be tightly attached to the fan blade, reliable clamping and limiting of the fan blade side can be achieved, the fan blade is prevented from transversely moving, and the lifting assembly can flexibly adjust the heights of the first fastener and the second fastener, and perfect adaptation of the fastener and the fan blade side can be guaranteed.

Inventors

  • AN TENGFEI

Assignees

  • 江苏鹤钢重工有限公司

Dates

Publication Date
20260505
Application Date
20260206

Claims (10)

  1. 1. Large-scale wind-powered electricity generation blade transportation is with fixed stop gear, its characterized in that includes: the fan comprises a bracket (1), wherein one side of the top of the bracket (1) is fixedly connected with a mounting seat (11), and the mounting seat (11) is connected with a port of a fan blade (17) through a mounting assembly; the fan comprises a first fastening piece (2) and a second fastening piece (21), wherein the first fastening piece (2) is movably arranged on one side edge of a fan blade (17), the second fastening piece (21) is movably arranged on the other side edge, opposite to the first fastening piece (2), of the fan blade (17), an adjusting component is arranged on the second fastening piece (21), and the adjusting component is used for adjusting the distance between the first fastening piece (2) and the second fastening piece (21); The lifting assembly is arranged below the first fastening piece (2) and the second fastening piece (21) and is used for adjusting the heights of the first fastening piece (2) and the second fastening piece (21); Support adjustment mechanism, support adjustment mechanism sets up in the bottom of bracket (1), support adjustment mechanism is used for supporting first fastener (2) and second fastener (21) to adjust the distance between first fastener (2) and second fastener (21) and bracket (1), can make first fastener (2) and second fastener (21) support the different positions of flabellum (17).
  2. 2. The fixed limiting mechanism for transporting large wind power blades according to claim 1, wherein the installation assembly comprises an installation cover (13) fixedly installed on one side of the installation seat (11), a docking ring (14) is fixedly connected to the inner wall of the installation cover (13), a plurality of docking holes (15) are formed in the docking ring (14) in a penetrating mode, the docking holes (15) correspond to bolts (18) arranged at ports of the fan blades (17), and a reserved cavity (16) is formed between the docking ring (14) and the inner wall of the installation cover (13).
  3. 3. The fixed limiting mechanism for transporting large wind power blades according to claim 2, wherein the section of the mounting seat (11) is L-shaped, the mounting cover (13) is fixedly mounted on one side of the mounting seat (11) in the vertical direction, a reserved groove (12) is formed in the middle of the mounting seat (11) in the vertical direction in a penetrating manner, and the reserved groove (12) is communicated with the inner cavity of the mounting cover (13).
  4. 4. The fixed limiting mechanism for transporting large wind power blades according to claim 1, wherein the adjusting assembly comprises a fixing frame (22) fixedly connected with the side wall of the first fastening piece (2), the other end of the fixing frame (22) is fixedly connected with a lifting table (23), a first moving groove (25) is formed in one side, close to the first fastening piece (2), of the lifting table (23), a first screw (26) is rotationally arranged in the first moving groove (25), a first moving block (27) is installed on the first screw (26) in a threaded mode, the first moving block (27) is slidably connected with the first moving groove (25), an adjusting frame (24) is fixedly installed on the outer wall of the first moving block (27), and the other end of the adjusting frame (24) is fixedly connected with the outer wall of the second fastening piece (21).
  5. 5. The fixed limiting mechanism for transporting large wind power blades according to claim 4, wherein the sections of the first moving block (27) and the first moving groove (25) are rectangular, a first motor (28) is fixedly arranged on the side wall of the lifting table (23), the driving output end of the first motor (28) is in transmission connection with a transmission shaft, the other end of the transmission shaft penetrates through the side wall of the lifting table (23) and is fixedly connected with one end of a first screw rod (26), and the other end of the first screw rod (26) is in rotary connection with the side wall of the first moving groove (25).
  6. 6. The fixed limiting mechanism for transporting large wind power blades according to claim 5, wherein the lifting assembly comprises a base (3) arranged below the lifting table (23), a sliding groove (31) is formed in one side of the top of the base (3) and one side of the bottom of the lifting table (23), a sliding block (32) is arranged in the sliding groove (31) in a sliding mode, a first lifting rod (33) is rotatably arranged on the sliding block (32), two other end ports of the first lifting rods (33) are rotatably connected, one end of each first lifting rod (33) is rotatably provided with a hydraulic push rod (34), the output end of each hydraulic push rod (34) is rotatably connected with one end of the other first lifting rod (33), a second lifting rod (35) is rotatably arranged at one end, far away from the first lifting rod (33), of the base (3) and the lifting table (23), and the other end ports of the two second lifting rods (35) are rotatably connected.
  7. 7. The fixed limiting mechanism for transporting large wind power blades according to claim 6, wherein the supporting and adjusting mechanism comprises rod grooves (4) formed in two ends of one side, close to the base (3), of the bracket (1), supporting rods (41) are movably mounted in the rod grooves (4), communication grooves (42) are formed in two sides of the bottom of the base (3), the communication grooves (42) are communicated with the rod grooves (4), second moving grooves (44) are formed in the middle of the bottom side of the base (3), second screws (45) are rotationally arranged in the second moving grooves (44), second moving blocks (46) are mounted on the second screws (45) in a threaded mode, the second moving blocks (46) are slidably connected with the second moving grooves (44), connecting frames (43) are fixedly connected to the two sides of the bottom of the second moving blocks (46), and the connecting frames (43) penetrate through the communication grooves (42) to be fixedly connected with the outer walls of the corresponding supporting rods (41).
  8. 8. The fixed limiting mechanism for transporting large wind power blades according to claim 7, wherein one ends, far away from the bracket (1), of the two supporting rods (41) are fixedly connected with a fixed plate (36), and the fixed plate (36) is fixedly connected with one side, close to the bracket (1), of the base (3).
  9. 9. The fixed limiting mechanism for transporting large wind power blades according to claim 8, wherein a second motor (47) is fixedly arranged on one side, far away from the base (3), of the bracket (1), a driving output end of the second motor (47) is in transmission connection with a transmission shaft, the other end of the transmission shaft penetrates through the side wall of the bracket (1) and is fixedly connected with one end of a second screw rod (45), the other end of the second screw rod (45) is in rotary connection with the inner wall of a second moving groove (44), and the sections of the second moving groove (44) and a second moving block (46) are rectangular.
  10. 10. The fixed limiting mechanism for transporting large wind power blades according to claim 1, wherein a plurality of rotating grooves (201) are formed in two sides of the inner wall of each of the first fastening piece (2) and the second fastening piece (21), and rotating balls (202) are rotatably installed in the rotating grooves (201).

Description

Large-scale wind-powered electricity generation blade transportation is with fixed stop gear Technical Field The invention belongs to the technical field of wind power blade transportation, and particularly relates to a fixed limiting mechanism for large wind power blade transportation. Background At present, the existing large-scale wind power blade has huge size, special shape and concentrated weight, and has extremely high requirements on stability, suitability and scene adaptability of a fixed limiting mechanism in the transportation process, however, the wind power blade transportation fixing device on the current market has a plurality of defects. The wind power blade fixing device comprises a fixing device, a fixing device and a fixing device, wherein the fixing device is fixedly arranged at most, wind power blades with different width specifications cannot be flexibly adapted, the blades are damaged due to clamping, or the blades transversely move due to overlarge gaps, limiting reliability is poor, the fan blades can be supported at a single position, shake is easily caused due to uneven stress during normal running, and when the wind power blade fixing device passes through a bridge and other height limiting scenes, effective downward pressing constraint is lacked at the tail of the fan blades, and smooth passing is easily caused by tilting. What is needed is an improvement, so we propose a fixed limiting mechanism for transporting large-scale wind power blades. Disclosure of Invention The invention aims to solve the technical problems, and provides a fixed limiting mechanism for transporting large-scale wind power blades, which achieves the effect of supporting and limiting different positions of the blades. In view of the above, the present invention provides a fixed limiting mechanism for transporting large wind power blades, comprising: the bracket is fixedly connected with a mounting seat on one side of the top of the bracket, and the mounting seat is connected with the fan blade port through a mounting assembly; The fan blade comprises a fan blade body, a first fastening piece and a second fastening piece, wherein the first fastening piece is movably arranged on one side edge of the fan blade, the second fastening piece is movably arranged on the other side edge of the fan blade opposite to the first fastening piece, an adjusting assembly is arranged on the second fastening piece, and the adjusting assembly is used for adjusting the distance between the first fastening piece and the second fastening piece so that the first fastening piece and the second fastening piece are tightly attached to the side edge of the fan blade; The lifting assembly is arranged below the first fastening piece and the second fastening piece and is used for adjusting the heights of the first fastening piece and the second fastening piece so as to ensure that the first fastening piece and the second fastening piece are matched with the side edges of the fan blade; The support adjusting mechanism can enable the first fastener and the second fastener to be arranged in the middle of the fan blade and form support for the middle of the fan blade when the semi-trailer normally runs, and when the semi-trailer passes through the bridge, the first fastener and the second fastener are driven to move to the tail of the fan blade so as to form support for the tail of the fan blade and apply downward force, so that the phenomenon that the tail of the fan blade cannot pass through the bridge due to tilting of the tail of the fan blade is avoided. Further, the installation component includes one of them side fixed mounting's of mount pad installation cover, installation cover inner wall fixedly connected with docking collar, link up on the docking collar and be provided with a plurality of docking hole, the docking hole corresponds with the bolt that flabellum port department set up, reserving the chamber has been seted up between docking collar and the installation cover inner wall, the bolt of being convenient for passes docking hole and nut butt joint. Further, the cross section of the mounting seat is L-shaped, the mounting cover is fixedly arranged on one side of the vertical direction on the mounting seat, a reserved groove is formed in the middle of the vertical direction on the mounting seat in a penetrating manner, and the reserved groove is communicated with the inner cavity of the mounting cover so as to facilitate an operator to screw the nut. Further, the adjusting component comprises a fixing frame fixedly connected with the side wall of the first fastening piece, the other end of the fixing frame is fixedly connected with a lifting table, a first moving groove is formed in one side, close to the first fastening piece, of the lifting table, a first screw is rotationally arranged in the first moving groove, a first moving block is installed on the first screw in a threaded mode, the first moving block is slidably con