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CN-224220627-U - Integrated bending guide rail reverser

CN224220627UCN 224220627 UCN224220627 UCN 224220627UCN-224220627-U

Abstract

The utility model belongs to the technical field of guide rail type falling protectors, and discloses an integrated bending guide rail reverser which comprises a reverser disc seat, a rotation guide mechanism and guide rail rotating blocks, wherein four connecting lugs are uniformly distributed on the circumference of the periphery of a bottom plate of the reverser disc seat, a U-shaped opening with the connecting lugs upwards is clamped with a guide rail rib plate which is longitudinally or transversely arranged, through holes for penetrating and connecting fastening bolts are formed in the side walls of the connecting lugs, the bottom plate of the reverser disc seat and the connecting lugs are integrally formed in a sheet metal bending mode, the guide rail rotating blocks are rotationally connected onto the bottom plate of the reverser disc seat through the rotation guide mechanism, and the guide rail rotating blocks can be overlapped with the guide rail. The commutator disc seat integrally formed by adopting the metal plate has the advantages of high structural strength and good safety performance.

Inventors

  • ZHANG LINSHENG
  • GU YUANYUAN

Assignees

  • 广东智凌科技有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (8)

  1. 1. The integrated bending guide rail commutator is characterized by comprising a commutator disc seat (1), a rotation guide mechanism and guide rail rotating blocks (5), wherein four connection lugs (101) are uniformly distributed on the circumference of the periphery of a bottom plate of the commutator disc seat (1), guide rail strips (8) are longitudinally or transversely arranged in a clamping mode through U-shaped openings upwards in the connection lugs (101), through holes (102) penetrating through fastening bolts (3) are formed in the side walls of the connection lugs (101), the bottom plate of the commutator disc seat (1) and the connection lugs (101) are integrally formed in a sheet metal bending mode, the guide rail rotating blocks (5) are rotationally connected onto the bottom plate of the commutator disc seat (1) through the rotation guide mechanism, and the guide rail rotating blocks (5) can be overlapped with the guide rail strips (8).
  2. 2. The integrated bent guide rail commutator as defined in claim 1, characterized in that a baffle strip (104) is further arranged between two connecting lugs (101) on the periphery of the bottom plate of the commutator disc seat (1), four baffle strips (104) are uniformly distributed on the circumference, and the baffle strips (104) are vertically arranged with the bottom plate of the commutator disc seat (1) and are integrally formed.
  3. 3. The integrated bent rail commutator of claim 2, in which the top edge of the baffle strip (104) is flush with the top surface of the rail rotor (5).
  4. 4. The integrated bending guide rail reverser according to claim 1, wherein the rotation guide mechanism comprises a steering rib rail (4), the two steering rib rails (4) are symmetrically arranged on the central axis of the bottom plate of the reverser tray seat (1), two ends of the steering rib rail (4) are downwards fixedly connected to the bottom plate of the reverser tray seat (1), the guide rod part of the steering rib rail (4) is a circular arc bar, the circle center of the circular arc bar is positioned on the central axis of the bottom plate of the reverser tray seat (1), the circumferential angle of the circular arc bar is larger than 100 degrees, and the rib plates of the guide rail turning block (5) are provided with guide holes (501) at the positions of the circular arc bar.
  5. 5. The integrated bending guide rail reverser according to claim 4, wherein the cross section of the arc bar is circular, the guide hole (501) is a waist-shaped hole, and the long side direction of the waist-shaped hole is parallel to the length direction of the guide rail rotating block (5).
  6. 6. The integrated bending guide rail reverser according to claim 5, wherein the downward two ends of the steering rib rail (4) are provided with screw rod sections (401), the screw rod sections (401) penetrate through mounting holes (103) on the bottom plate of the reverser tray seat (1), the screw rod sections (401) are connected with an inner locking nut (6) and an outer locking nut (7) in a threaded manner, and the inner locking nut (6) and the outer locking nut (7) are respectively locked on the inner side wall and the outer side wall of the bottom plate of the reverser tray seat (1).
  7. 7. The integrated bent-rail commutator of claim 6, characterized in that the outer locking nut (7) presses the spring pad against the outer side wall of the base plate of the commutator disc seat (1).
  8. 8. The integrated bent guide rail commutator as defined in claim 1, further comprising a backing plate (2), wherein the backing plate (2) is arranged between the inner side wall of the connecting lug (101) and the rib outer wall of the guide rail strip (8).

Description

Integrated bending guide rail reverser Technical Field The utility model relates to the technical field of guide rail type falling protectors, in particular to an integrated bending guide rail reverser. Background In the construction maintenance of transmission and distribution circuit and aerogenerator, often need the operating personnel to climb iron tower cat ladder or a tower section of thick bamboo and operate, climb after installing the safety hook on the guide rail and being connected with the safety rope, when constructor's health is out of balance, the workman's weight can make the safety hook lock on the guide rail fast to avoid constructor's emergence accident. However, since the overhead operation is often not performed in only one direction, and sometimes needs to be performed by moving to another place, the conversion between the transverse rail and the longitudinal rail is needed, and in order to avoid the situation that the falling protector needs to be separated from the previous guide rail and then replaced on the next guide rail in the conversion process, the potential safety hazard exists in the process, and the use of the guide rail reverser is needed. The existing commutator disc seat is often formed in a welding mode in order to reduce processing cost, and the risk of weld cracking exists during use. Therefore, there is a need to develop an integrated bent rail commutator that addresses the above-described drawbacks. Disclosure of utility model The utility model aims to provide an integrated bending guide rail commutator, which adopts a sheet metal integrated processing formed commutator disc seat, and has the advantages of high structural strength and good safety performance. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model discloses an integrated bending guide rail commutator, which comprises a commutator disc seat, a rotation guide mechanism and guide rail rotating blocks, wherein four connecting lugs are uniformly distributed on the circumference of the periphery of a bottom plate of the commutator disc seat, a U-shaped opening with the connecting lugs upwards is clamped with guide rail rib plates arranged longitudinally or transversely, through holes for penetrating and connecting fastening bolts are formed in the side walls of the connecting lugs, the bottom plate of the commutator disc seat and the connecting lugs are integrally formed in a sheet metal bending processing mode, the guide rail rotating blocks are rotationally connected onto the bottom plate of the commutator disc seat through the rotation guide mechanism, and the guide rail rotating blocks can be overlapped with the guide rail ribs. Furthermore, baffle strips are further arranged on the periphery of the bottom plate of the commutator disc seat between the two connecting lugs, the four baffle strips are uniformly distributed on the circumference, and the baffle strips and the bottom plate of the commutator disc seat are vertically arranged and integrally formed. Further, the top edge of the baffle plate strip is flush with the top surface of the guide rail rotating block. Further, the rotating guide mechanism comprises steering rib rails, the two steering rib rails are symmetrically arranged on the central axis of the base plate of the commutator disc seat, two ends of each steering rib rail are downwards and fixedly connected to the base plate of the commutator disc seat, the guide rod part of each steering rib rail is an arc bar, the circle center of each arc bar is located on the central axis of the base plate of the commutator disc seat, the circumferential angle of each arc bar is larger than 100 degrees, and guide holes are formed in the positions of the rib plates of the guide rail rotating blocks. Further, the cross section of the arc bar is circular, the guide hole is a waist-shaped hole, and the long side direction of the waist-shaped hole is parallel to the length direction of the guide rail rotating block. Further, the two ends of the steering rib rail facing downwards are provided with screw sections, the screw sections penetrate through mounting holes in the bottom plate of the commutator disk seat, an inner locking nut and an outer locking nut are connected to the screw sections in a threaded mode, and the inner locking nut and the outer locking nut are locked on the inner side wall and the outer side wall of the bottom plate of the commutator disk seat respectively. Further, the outer lock nut compresses the spring pad on the outer side wall of the commutator disc seat bottom plate. Further, the novel guide rail rib plate structure further comprises a base plate, wherein the base plate is arranged between the inner side wall of the connecting support lug and the outer wall of the guide rail rib plate. Compared with the prior art, the utility model has the beneficial technical effects that: The utility model discloses integrative gu