Air pressure type ejection device

• Main Authors: FU JUNHAO, SONG HONGTAO, ZHANG HAITAO, ZHU FEI, SUN FENGSHENG, GUO WUCHENG, WANG QIANG, JING GUOZHU, GUO SHENGLI
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2014
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The utility model discloses an air pressure type ejection device, comprising a high pressure air reservoir. A front end of the high pressure air reservoir is connected with a smoothbore tube and is provided with an air relief valve and a switch hand buckle. A high pressure charging connector is arranged at a lateral part of the high pressure air reservoir. An ejection head is arranged in the smoothbore tube. A rear end of the ejection head is provided with a small bell. A sighting piece is arranged at an upper part of the high pressure air reservoir. A shouldering is arranged at a rear part of the high pressure air reservoir. A reel and a lead frame are arranged at the front end of the high pressure air reservoir. The high pressure charging connector is a unidirectional air valve. The rear end of the ejection head is provided with the small bell, so that after the ejection head is ejected, the start head of a rope can be found by shaking the rope. The air pressure type ejection device is simple in structure a