2results about How to "Won't block access" patented technology

The application provides an elevator car sill with a composite dustproof structure and a mounting method, and belongs to the technical field of elevator car sills; the elevator car sill comprises a multifunctional cleaning module and an accessory, and the multifunctional cleaning module is fixedly connected with the accessory on the side surface. The multifunctional cleaning module can clean dust and dirt in the sill and lubricate the sill, thereby reducing the friction between the moving wheels of the car door and the sill, which not only enriches the functionality of the device to a certain extent, but also improves the competitiveness of the device in the market to a certain extent. The baffle module can be popped out when the car door is opened and be pressed and closed by the car door when the car door is closed, so that the module neither blocks the normal opening and closing of the car door, nor blocks small stones from entering the track when the car door is opened, which improves the dustproof effect of the device to a certain extent.

The application relates to the technical field of environment detection, and discloses an atmospheric environment instant detection device and a detection method. The device comprises a bottom plate, a mounting box fixedly installed on the top of the bottom plate, a gas inlet pipe vertically and fixedly connected to one side in the mounting box, a detection sensor fixedly installed on the inner bottom surface of the gas inlet pipe, a detection assembly arranged above the inside of the bottom plate, and a guide assembly arranged below the inside of the gas inlet pipe. Through the cooperation of the detection assembly, the guide assembly, the gas inlet pipe, the detection sensor, the pushing plate, the blocking plate and the guide plate, the segmented sampling and detection of the gas are realized, the gas is kept in full contact with the detection sensor, the detection under the condition of the change of the gas environment is adapted, the precision of the detection result is improved, and when the gas concentration is low, the blocking time of the blocking plate can be adjusted and extended, and the auxiliary guide of the auxiliary plate can be simultaneously realized.