Telescopic propulsion structure, thruster assembly, rock drilling equipment and telescopic propulsion method
A technology for rock drilling equipment and propellers, which is applied in the field of telescopic propulsion structures, can solve the problems of high positioning error and reduced positioning accuracy of rock drills, and achieves the effects of novel methods, convenience for observation, and reduction of overall height.
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[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0024] Such as Figure 1-Figure 3 As shown, the present embodiment provides a telescopic propulsion structure, which is used for rock drilling equipment, including a bracket 100, a first guide frame 200, a second guide frame 400 and a structure connected between the first guide frame 200 and the second guide frame 400, wherein the drive mechanism is used to drive the second guide frame 400 to move relative to the first guide frame 200, the first guide frame 200 and the second guide frame 400 both slide axially along the bracket 100, the first Both the guide frame 200 and the second guide frame 400 are slid with the bracket 100 positioned.
[0025] The bracket has a hollow moving channel, and the first guide frame is passed through the moving channel.
[0026] A thruster assembly includes a rock drill and the aforementioned telescopic propulsion struct...
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