The utility model provides a be used for coal face hydraulic support lectotype analog device, the system is including simulation support, control box and vasculum, the simulation support passes through the rubber tube and links to each other with the control box, the control box passes through the data line and the vasculum links to each other, the control box is used for the automatic pressure release of control simulation support, and will simulation pressure that the support bore passes through during the data line feeds back the vasculum with electronic signal, the vasculum utilizes electronic signal to calculate the pressure value of simulation support. The utility model provides a present laboratory drawback that adopts rigidity sensor simulation hydraulic support can not realize the phenomenon that rib wall caving, support was killed, realized the working condition simulation test of simulation support overload protection with the on -the -spot hydraulic support that mines, just prop the process in simplifying the experimentation simultaneously, confirm hydraulic support's setting load and yield load, the lectotype can help for hydraulic support effectively.