Intelligent monitoring and automatic alarming device for elevator car

The utility model discloses an intelligent monitoring automatic alarm device for an elevator car, which relates to the technical field of elevator cars and comprises a pressure sensing device mounted on the outer wall of a car body, an electrical box electrically connected with the pressure sensing device is mounted on the inner wall of the car body, and a communication control device is mounted in the electrical box. An alarm electrically connected with the communication control device is mounted at the bottom of the electrical box; the top of the electrical box is open, the top of the electrical box abuts against the bottom of the inner wall of the lift car body, the lift car further comprises a dismounting and mounting mechanism, and the electrical box is mounted at the bottom of the inner wall of the lift car body through the dismounting and mounting mechanism; the disassembly and assembly mechanism facilitates disassembly of the electrical box, further facilitates maintenance of components in the electri