Rock anchor foundation structure suitable for mountain photovoltaic module and construction method of rock anchor foundation structure

A rock anchor foundation structure suitable fir a mountain photovoltaic module, comprising:

• a drill hole (7) drilled in a rock slope (6), an anchor rod module (1) arranged in the drill hole and a photovoltaic power station module;
• wherein the photovoltaic power station module is connected with the anchor rod module (1) through a hollow connecting steel pipe (2);
• the anchor rod module (1) comprises a hollow anchor rod (101) inserted into the drill hole (7) and provided with. continuous waveform threads on the surface, a plastic anchor head module (105), a stop-grouting plug (104), a steel cushion plate (10) and a fastening, nut (102);
• the plastic anchor head module (105), the stop-grouting plug (104), the steel cushion plate (103) and the listening nut (102) are used with the hollow anchor rod (101);
• a mortar anchorage body (8) is filled between the hollow anchor rod (101) and the drill hole (7) for fixing;
• and the photovoltaic power station module comprises a bracket (3) which is welded on the top of the hollow connecting steel pipe (2), a beam (4) mutually hinged with the top of the bracket and a photovoltaic cell panel (5) arranged at the upper part of the beam.