Extension platform component of lifter

Abstract

The invention discloses an extension platform component of a lift, which comprises a lifting platform and an extension platform; slide rails are arranged on both sides of the extension platform, and guide grooves cooperating with the slide rails are arranged on both sides of the lift platform, and guide grooves are arranged in the guide grooves. There are load-bearing rollers matched with the slide rail, the slide rail is provided with a rack structure, the side of the lifting platform is provided with a deceleration motor, and the deceleration motor is provided with a gear matching the rack structure; the lifting platform is provided with an outer guardrail , the extension platform is provided with an inner guardrail, and the lifting platform is also provided with a counterweight assembly; the extension platform assembly of the elevator of the present invention can be used on a lifting mechanism such as a multi-mast or a hydraulic yoke, and the extension platform can be extended during operation. , to increase the scope of work, avoiding the potential safety hazards caused by moving the elevator during operation; when the extension platform is extended, the counterweight components act in reverse to ensure the overall balance and avoid the instability of the elevator due to the shift of the center of gravity.

Description

technical field [0001] The invention relates to the technical field of lifting machinery, in particular to an extended platform assembly of a lift. Background technique [0002] The lifting platform mechanism is used to lift people and tools to a certain height for operation. Now the common lifting mechanisms include hydraulic yoke type and multi-mast type lifts. After lifting the platform, start the lifting mechanism to lift people to the height of the construction. However, if the initial survey is wrong, the positioning of the starting platform will be inaccurate, or the working range is larger than the area of ​​the lifting platform, resulting in the need to move the platform during construction. If the platform is lowered and then moved, the efficiency will be affected, and if the platform is not lowered, the positioning mechanism will be released directly to move, which will cause potential safety hazards. Contents of the invention [0003] In view of the above-ment...

AI Technical Summary

Problems solved by technology

[0002] The lifting platform mechanism is used to lift people and tools to a certain height for operation. Now the common lifting mechanisms include hydraulic yoke type and multi-mast type lifts. After lifting the platform, start the lifting mechanism to lift people to the height of the construction. However, if the initial survey is wrong, the positioning of the starting platform will be inaccurate, or the working range is larger than the area of ​​the lifting platform, resulting in the need to move the platform during construction. If the platform is lowered and then moved, it will affect the efficiency, and if it is not lowered, the positioning mechanism will be released directly to move, which will cause safety hazards

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