Mechanical auxiliary device of concrete sprayer

• Main Authors: WANG YUCANG, WANG LEI, LIU MIN, ZHAO XINWEI, JIN DING, SHI PEIPEI, ZHAO BINGHAI, WANG CHUNYUN, LI TAOTAO
• Format: Patent
• Language: Chinese; English
• Published: 15.02.2022
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to the technical field of concrete construction, and discloses a mechanical auxiliary device of a concrete sprayer, which comprises an end plate, an outer pipe is arranged in the middle of the end plate, an inner pipe is slidably connected to one side, far away from the end plate, of the outer pipe, a buckle is arranged at one end, far away from the outer pipe, of the inner pipe, and a concrete spraying pipe is sleeved in the buckle. A fixing bolt matched with the inner pipe is arranged on the side, away from the ground, of the outer pipe. According to the mechanical auxiliary device suitable for the shotcrete machine, the inner pipe and the outer pipe slide relatively, so that the device can help the shotcrete machine to achieve mechanization with low cost of hundreds of yuan, the working environment of constructors can be greatly improved, and the problem that the height of a side slope is large can be solved. 本实用新型涉及混凝土施工技术领域，公开了一种混凝土喷射机的机械辅助装置，包括端板，端板的中部设有外管，所述外管远离端板的一侧滑动连接有内管，所述