Eagle claw pole climbing device
A technology of eagle claw rod climber and arc claw, which is used in climbing, sports accessories and other directions, can solve the problems of poor anti-skid performance, hidden dangers, foot buckles falling off, etc., to increase firmness and stability, and improve safety. Effect
Inactive Publication Date: 2011-05-11
刘振安
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Problems solved by technology
[0002] Now in the electric power maintenance and erection of high and low voltage lines, the foot buckle of the pole climbing tool used by workers is to push and pull the sliding rod of the foot buckle to adjust the fastening degree between the rod and the rod body. The operation is cumbersome, and the foot buckle is very easy to remove from the foot. Disadvantages such as falling off and poor anti-skid performance seriously threaten the safety of foot buckle users working at heights, and there is a great potential safety hazard
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[0013] The embodiment is described in detail in conjunction with the accompanying drawings. The present invention is to fix and weld the gear frame 5 with two round holes on the inner side below the foot pedal 16. The two round holes of the gear frame are respectively provided with a large through hole at the opposite position of the foot pedal 16. A rack track frame 10 is fixedly welded on the outer side below the pedal 16, and a left gear 8 and a right gear 9 are respectively arranged between two corresponding circular holes on the gear frame 5 and the pedal, and a left gear pin is respectively set. 6 and the right gear pin shaft 7, the double-sided rack 4 meshed with it is inserted in the middle of the two gears, the lower end is inserted into the rack track frame, and an anti-off bolt 14 is placed on the top side, and the round hole on the movable load-bearing part 3 is inserted into the double-sided rack. And insert a connecting pin 13 in the front end clip-shaped round ho...
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The invention discloses an eagle claw pole climbing device. In the technical scheme provided by the invention, the lower part of each pedal of the eagle claw pole climbing device is welded to a gear frame and a rack track frame, gears of a large arc-shaped claw and a small arc-shaped claw, which are integrated with a left gear and the right gear, are correspondingly fixed in the gear frame with hinge pins, a two-sided rack is inserted between and connected with the two gears through a hinge pin, the lower end of the rack is inserted in a rack frame, and a tension spring is hooked between the hang spring ring of the rack and a hang spring on the gear frame. If a movable bearing member of the climbing device which is tied to two feet collides a pole with little effort, the left gear and the right gear rotate inwards under the driving of the movement of the two-sided rack so as to drive the large arc-shaped claw and the small arc-shaped claw to encircle the pole, the heavier the pressure from a human body is, the more stable and firmer the three parts at different heights fasten. The eagle claw pole climbing device has the advantages of simple structure, flexibility in operation and use, good skid resistance and fall-off prevention and stable performance, can automatically stretch out and draw back to fasten various thin and thick poles firmly, and is an updating pole climbing tool which overcomes the defect that the caliber of a hand push-and-pull movable lever used for a traditional pole climber needs to be regulated.
Description
Technical field: [0001] The invention relates to a device for climbing poles, in particular to an eagle-claw pole climber which can automatically fasten and climb poles of various thicknesses and has strong anti-slip performance and high safety. Background technique: [0002] Now in the electric power maintenance and erection of high and low voltage lines, the foot buckle of the pole climbing tool used by workers is to push and pull the sliding rod of the foot buckle to adjust the fastening degree between the rod and the rod body. The operation is cumbersome, and the foot buckle is very easy to remove from the foot. Disadvantages such as falling off and poor anti-skid performance seriously threaten the safety of foot buckle users working at heights, and there is a great potential safety hazard. Invention content: [0003] The object of the present invention is to design a rod climbing device with simple structure, good anti-slip effect, convenient operation, comfortable us...
Claims
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Inventor 刘振安
Owner 刘振安