A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telescopic arm amplitude changing device of laser concrete trowelling machine
The invention discloses a telescopic arm amplitude changing device of a laser concrete trowelling machine. The device comprises a chain set system, a pushing oil cylinder, an outer telescopic arm, a middle telescopic arm and an inner telescopic arm, wherein the inner telescopic arm is arranged insidethe middle telescopic arm; the middle telescopic arm is arranged inside the outer telescopic arm; the outer telescopic arm is fixed on a frame of the trowelling machine; the pushing oil cylinder is mounted belowthe outer telescopic arm, and acts on the middle telescopic arm; the middle telescopic arm acts on the inner telescopic arm through the chain set system; and the middle telescopic arm and the inner telescopic arm realize synchronous extension movement. The device can realize the larger-distance amplitude change adjustment of the inner telescopic arm through the small movement of the middle telescopic arm; and the front end of the inner telescopic arm is connected with a trowelling mechanism for carrying the trowelling mechanism to a farther spreading construction position. The telescopic arm amplitude changing device has reasonable design and good stability, and is suitable for large-area cement concrete spreading construction.
Telescopic arm amplitude changing device of laser concrete trowelling machine
The invention discloses a telescopic arm amplitude changing device of a laser concrete trowelling machine. The device comprises a chain set system, a pushing oil cylinder, an outer telescopic arm, a middle telescopic arm and an inner telescopic arm, wherein the inner telescopic arm is arranged insidethe middle telescopic arm; the middle telescopic arm is arranged inside the outer telescopic arm; the outer telescopic arm is fixed on a frame of the trowelling machine; the pushing oil cylinder is mounted belowthe outer telescopic arm, and acts on the middle telescopic arm; the middle telescopic arm acts on the inner telescopic arm through the chain set system; and the middle telescopic arm and the inner telescopic arm realize synchronous extension movement. The device can realize the larger-distance amplitude change adjustment of the inner telescopic arm through the small movement of the middle telescopic arm; and the front end of the inner telescopic arm is connected with a trowelling mechanism for carrying the trowelling mechanism to a farther spreading construction position. The telescopic arm amplitude changing device has reasonable design and good stability, and is suitable for large-area cement concrete spreading construction.
Telescopic arm amplitude changing device of laser concrete trowelling machine
WANG LIHONG (author)
2015-04-08
Patent
Electronic Resource
English
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