Watering cart

• Main Authors: GU JING, WANG ZHIXIANG, ZHANG JUNQI, GE FENG, GE QITING, WANG YI, SONG WENHUI, CHEN KUIYUAN, ZHANG GUANGQUAN, HUANG JUN, WANG XUJIA, YANG XIAOJI, YANG LIANG, JIANG HUI, WANG GUOQING, XU MINGCHAO, TANG XIAOYE
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2014
• Subjects: CLEANING BEACHES; CLEANING OF PERMANENT WAYS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; DISPERSING; FIXED CONSTRUCTIONS; FOG IN GENERAL; STREET CLEANING

The utility model discloses a watering cart. The watering cart comprises a cart frame, a water storage cylinder (1) and a water quantity control system (2). The cart frame comprises a cart base (4) and a push rod (3), wherein the push rod (3) is arranged on the cart base (4). Wheels are installed at the bottom of the cart base (4). A water injection opening (6) is formed in the water storage cylinder (1). The water storage cylinder (1) is assembled on the cart base (4). A water sprinkling nozzle (9) is connected with the water storage cylinder (1) through a water outlet pipe. The water quantity control system (2) comprises a gear piece, a knob switch (10), a tension spring and a cable, wherein the cable is wound around a shaft of the knob switch (10). One end of the cable is connected with the tension spring, and the other end of the cable is connected with the gear piece. Tension force is exerted on the cable by shifting different gears through the gear piece, so that the knob switch (10) is controlled to ro