Fire-fighting equipment convenient to use

• Main Author: WU HAIHANG
• Format: Patent
• Language: Chinese; English
• Published: 10.04.2018
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIRE-FIGHTING; FIXED CONSTRUCTIONS; HUMAN NECESSITIES; INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICESFOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTOOPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOTOTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THEWING; KEYS; LIFE-SAVING; LOCKS; PERFORMING OPERATIONS; SAFES; TRANSPORTING; VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS; VEHICLES IN GENERAL; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention discloses fire-fighting equipment convenient to use. The fire-fighting equipment comprises a carriage, the top of the carriage is connected with a skylight through an opening and closingdevice, the opening and closing device comprises lower guide rails, upper guide rails and a driving air cylinder, the lower guide rails, the upper guide rails and the driving air cylinder are fixed to the outer top of the carriage, the lower guide rails and the upper guide rails are parallel to each other and are arranged in the length direction of the carriage, the two upper guide rails are symmetrically arranged on the two sides of the carriage, and the two lower guide rails are symmetrically arranged on the two sides of the carriage; a sliding strip is arranged in each of the two upper guide rails, the two ends of each sliding strip are provided with an upper front rotating shaft and an upper rear rotating shaft, each upper front rotating shaft and the corresponding upper rear rotatingshaft are in rolling conn