Self-travelling type sprinkler pipeline water pressure indicator

• Main Author: QIAN YOUJING
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2016
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING; TRAPPING; WATERING

The invention discloses a self-travelling type sprinkler pipeline water pressure indicator. The indicator comprises a tank body; an indication rod is arranged in the tank body in a liftable mode; a water sprinkling pipeline connector is arranged at the bottom of the pressure tank and provided with an air hole; the air hole is communicated with the tank body; a pair of water outlet and inlet pipe joints are further arranged on the water sprinkling pipeline connector; an elastic cavity capsule is arranged between the water outlet and inlet pipe joints; after the elastic cavity capsule expands, the indication rod can be controlled to ascend and descend; the indication rod is of a hollow structure; the tank body is of a dual-layer tank wall structure. According to the self-travelling type sprinkler pipeline water pressure indicator, due to the fact that the elastic cavity capsule is connected between a water outlet pipe and a water inlet pipe, the cavity capsule expands when water pressure is large, the indicatio