Lifting type climbing ladder
A technology for climbing ladders and ontology, applied in ladders, elevators, buildings, etc., can solve the problems of small shaft size, difficulty in leaving the pit, and small distances
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[0039] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0040] Such as Figures 1 to 5As shown, a pull-type ladder according to the present invention includes a first ladder body 100, the first ladder body 100 includes a first end 102; at least one pair of connecting mechanisms 200, at least one pair of connecting mechanisms 200 are respectively arranged on the second On both sides of a ladder body 100, the connection mechanism 200 includes a support 210 and a connecting rod 220. The support 210 is used to be fixed at a preset fixed position. The support 210 is provided with a limiter. 210 is movably conn...
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