Safe ladder bed for park maintenance
A safety, ladder frame technology, applied in the direction of ladders, buildings, building structures, etc., can solve the problems of inability to protect staff at any time, low safety, etc., to ensure stability and safety, easy to use, and improve applicability. Effect
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[0025] Example 1, such as Figure 1-3 As shown, the present invention includes a climbing part and a supporting part. The climbing part includes a base ladder 1 and an elevator 2, and the height position of the elevator 2 can be adjusted according to needs to meet the needs of different operations.
[0026] Limiting slots 11 are provided on both sides of the foundation ladder 1, and a lifting rail 12 is provided in the limiting slot 11, and the lifting rail 12 is provided with a plurality of positioning parts; the support columns 21 on both sides of the lifting ladder 2 slide Connected in the limiting groove 11, a plurality of step rods are connected between the support columns 21 on both sides, and a plurality of step rods in the lower part extend to the opposite sides of the support columns on both sides to form positioning rods 22. The rod 22 is engaged with the positioning part. When in use, by adjusting the positioning rod 22 of the elevator 2 to fit the positioning parts a...
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