| 摘要 |
<p>Equipment for excavation, especially an impact mining machine reciprocating telescopic water supply apparatus suitable for a reciprocating impact mining machine; the apparatus comprises a power box (6) and a reciprocating component, and further comprises a water line (5), a pipeline (4), a telescopic water supply mechanism (7), and a nozzle (1). The telescopic water supply mechanism (7) is disposed inside or outside the power box (6); the nozzle (1) is disposed on the impact head (2) and connected to the water line (5); the telescopic water supply mechanism (7) comprises a connecting rod (11) and an adapter sleeve (8), the connecting rod (11) being disposed within the adapter sleeve (8). When the adapter sleeve (8) is secured to the power box (6), the connecting rod (11) mating with the adapter sleeve (8) and reciprocating relative thereto is connected to the reciprocating component, or when the connecting rod (11) is secured to the power box (6), the adapter sleeve (8) mating with the connecting rod (11) and reciprocating relative thereto is connected to the reciprocating component; the water outlet of the pipeline (4) is connected to the adapter sleeve (8) or the connecting rod (11); the water line (5) is connected to the water outlet of the adapter sleeve (8) or the water outlet of the connecting rod (11); the connecting rod (11) or adapter sleeve (8) is driven by the reciprocating component to reciprocate, thus realizing telescopic water supply. The apparatus is easy to maintain and replace, and is safe and reliable.</p> |
