The invention discloses a tightening device and method for joint coating of a directly-buried thermal insulation pipe, and belongs to the technical field of pipeline construction equipment.The tightening device comprises a cross beam, two triangular supports, a connecting rod and a moving device.The tops of the two triangular supports are fixedly connected through the cross beam; the bottoms of the two triangular supports (2) are fixedly connected through the two connecting rods, a toothed rail is fixed to the bottom of the cross beam, the number of the moving devices is four, the four moving devices are all in meshing transmission with the toothed rail and are in sliding connection with the cross beam, the bottoms of the two moving devices on the left side are fixedly connected with reel devices, and the bottoms of the two moving devices on the right side are fixedly connected with the reel devices. According to the tightening device, automatic shearing and automatic tightening can be achieved, power is provided through the motor, and when a constructor tightens the protective layer, more labor cost is saved, and the construction efficiency is improved.
本发明公开了一种直埋保温管补口用缩紧装置及缩紧方法,属于管道施工设备技术领域,包括横梁、三角型支架、连接杆、移动装置,所述三角型支架有两个,两个三角型支架的顶部之间通过所述横梁固定连接,两个三角型支架(2)的底部之间通过两个所述连接杆固定连接,所述横梁底部固定有齿轨,所述移动装置有四个,四个移动装置均与所述齿轨啮合传动,且与所述横梁滑动连接,左侧两个所述移动装置的底部固定连接有绞轮装置,本装置的紧缩装置能够实现自动化剪切,自动化扭紧,通过电机提供动力,能够使施工人员在对保护层进行紧缩时,更加节省人力成本,提高施工效率。
Tightening device and tightening method for joint coating of directly-buried thermal insulation pipe
一种直埋保温管补口用缩紧装置及缩紧方法
2023-12-08
Patent
Electronic Resource
Chinese
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