Monitoring device for deformation of locked patch crack of rock slope and arrangement method

A monitoring device for deformation of a locked patch crack of a rock slope, comprising:

• a bladder-type monitoring probe comprising a bladder, a filling pipeline and a monitor, wherein the bladder is in communication with an outlet of the filling pipeline, a check valve is arranged on the filling pipeline, a portion to be clamped is fixed on the bladder, and the monitor is fixed on an upper surface and/or a lower surface of the bladder;
• and
• an arrangement system comprising a traction mechanism, a high-pressure injection machine and an underwater arrangement device, wherein the traction mechanism is used for lowering the underwater arrangement device to an underwater position corresponding to an adit;
• the high-pressure injection machine is connected to the filling pipeline through a mortar guiding pipe, the mortar guiding pipe being in communication with an inlet of the filling pipeline through an automatic locking and unlocking device, and the automatic locking and unlocking device being used for automatically locking and unlocking the filling pipeline and the mortar guiding pipe so as to inject cement mortar into the bladder by utilizing the high-pressure injection machine;
• and
• the underwater arrangement device comprises a push driving mechanism, a clamping driving mechanism and a clamping assembly, wherein the clamping assembly is mounted on the clamping driving mechanism, the clamping assembly has a clamping position in which the portion to be clamped is clamped and an unlocking position in which the portion to be clamped is released, the clamping driving mechanism drives the clamping assembly to be switched between the clamping position and the unlocking position, the clamping driving mechanism is mounted on the push driving mechanism, and the push driving mechanism drives the clamping driving mechanism to move towards the adit so as to push the bladder-type monitoring probe into the adit.