Bird nest cleaner based on insulating operating rod

[0027] Example one:

[0028] The present invention solves the problem that the existing bird's nest cleaner is inconvenient to use in a narrow high-voltage electric tower, and the bird's nest cleaner is manually lifted while applying a clamping force, which consumes a lot of physical strength. An inner support tube 3 is provided in the hollow cavity of the support tube 5 with a gap between the two. The top of the outer support tube 5 is threadedly connected to the sliding part 6, and the upper end of the sliding part 6 is fixedly connected with a threaded tube 7, and the two are fixed together. , The connecting piece 8 is threadedly connected with the threaded pipe 7, and the connecting piece 8 on the inner support tube 3 is rotated, and the height position of the connecting piece 8 on the threaded pipe 7 can be adjusted, thereby adjusting the maximum opening between the insulating splint 13 and the vertical axis By controlling the maximum opening range of the top of several insulating splints 13, when starting to use, under the action of spring 9, the connecting piece 8 and the sliding part 6 descend along the inner support tube 3, so that the upper connecting rod 14 pulls the insulating splint 13 shrinks toward the axis, forming a rod-shaped structure, which occupies a small space and can pass through a relatively small space. After the insulating splint 13 touches the bird’s nest, manually press the push-pull rod 4 downward, because the lower end of the outer support tube 5 and the push-pull rod 4 Hinged, the lower end of the inner support tube 3 is hinged with the lower link 2, and the other end of the lower link 2 is hinged with the push-pull rod 4, so that the push-pull rod 4 pushes the outer support tube 5 and the slider 6 to move upward against the elastic force of the spring 9, using the upper link The downward movement of the rod 14 pulls the insulating splint 13 to overcome the elastic force of the elastic band 11. The upper end of the insulating splint 13 gradually increases. When the push-pull rod 4 is released, under the elastic force of the spring 9 and the elastic band 11, several insulating splints 13 are The bird’s nest can be firmly grasped. The inner side of the insulating splint 13 is provided with a comb-shaped clamping plate 12, which can be clamped on the branches of the bird's nest, so that a number of insulating splints 13 tightly clamp the bird's nest, and the insulating splint 13 clamps the bird's nest. No need to manually apply clamping force, easy operation, and the multi-layer elastic belt 11 can be wrapped around the outside of the bird’s nest that needs to be cleaned. The bird’s nest can be partially or completely removed according to the size of the operation space. Save manpower, convenient and reliable to use.

[0029] Further, a comb-shaped card board 12 is provided on the inner side of the insulating splint 13, and the card board 12 can be used to be clamped on the tree branch of the bird's nest, which can provide a firm clamping force.

[0030] Further, the main body of the bird's nest cleaner is made of insulating materials, which prevents electric shock accidents and has high safety in use.

[0031] Further, a plurality of insulating splints 13 are connected from top to bottom via a plurality of circular elastic bands 11 into one body, and the elastic force of the elastic band 11 to the center and the elastic force of the spring 9 are used to firmly clamp the insulating splints 13 on the bird's nest. The clamping force is large, which can greatly save manpower, and is convenient and reliable to use.

[0032] Further, the outer diameter of the elastic band 11 is sequentially reduced from top to bottom, ensuring that the plurality of insulating splints 13 can be opened in an inverted cone shape, and the upper and lower elastic bands 11 can be uniformly stressed.

[0033] Further, the outer support tube 5 can move up and down along the outer contour of the inner support tube 3, and the outer support tube 5 is used to move up and down along the inner support tube 3 to open and close the openings at the upper ends of the plurality of insulating splints 13.

[0034] Embodiment two:

[0035] Such as Figure 5 As shown, another embodiment of the bird's nest cleaner of the present invention is given. Compared with the embodiment 1, the insulating splint 13 of this embodiment is not equipped with the elastic band 11, and the elastic force of the spring 9 is used to push the sliding member 6 along the inner support tube 3 The outer contour moves downwards, so that the upper connecting rod 14 pulls the insulating splint 13 to contract toward the center, and the elastic force generated by the spring 9 is used to clamp the branches and straws on the bird's nest, which saves manpower and is convenient to use.