Energy-saving waterproof roll laying device for highways and tunnels

Abstract

The invention discloses an energy-saving waterproof roll laying device for highways and tunnels. The device comprises a base plate, a left support, a left tight abutting column, a left clamping block,a waterproof roll reel, a right clamping block, a right rotating rod, a right support, a first coupler and an inner drive feedback type digital hydraulic cylinder. The left support and the right support are both fixedly arranged on the base plate, the left tight abutting column is rotationally arranged on the left support through a one-way bearing, the right rotating rod is arranged on the rightsupport through a bearing, the left clamping block is arranged at one end of the left tight abutting column, the right clamping block is arranged at one end of the right rotating rod, the left clamping block and the right clamping block are jointly clamped to the two ends of the waterproof roll reel, the other end of the right rotating rod is in transmission connection with the inner drive feedback digital hydraulic cylinder through the first coupler. In the feedback process of the feedback digital hydraulic cylinder, the waterproof roll reel take-up and pay-off can be precisely and automatically controlled, artificial repeated regulation is saved, the construction speed is increased, and the effect of saving energy is achieved.

Description

technical field [0001] The invention relates to the field of road and tunnel construction, in particular to an energy-saving and waterproof coil laying device for roads and tunnels. Background technique [0002] Waterproof membrane is mainly used in tunnels, highways, building walls, etc., to resist external rainwater and groundwater leakage. It is a flexible building material product that can be rolled into rolls. There is no leakage between the engineering foundation and the building. The connection is the first barrier for the waterproofing of the whole project, and plays a vital role in the whole project. The products mainly include asphalt waterproofing membrane and polymer waterproofing membrane. The existing waterproofing membrane laying construction is artificial Lay waterproof coiled material on the construction surface, and then heat-melt it. For example, the Chinese invention patent (application publication number CN203238969U, application publication date 2013.10...

AI Technical Summary

Problems solved by technology

The waterproof coiled material paving machine of the above invention can make the overlapping width of the overlapping edges of the waterproofing coiled materials consistent, without leaks, without shedding, and without pollution at the overlapping edges, and realizes continuous paving, which can save labor and improve work efficiency. Efficiency, greatly improving the waterproof quality, but it is impossible to accurately control the length and speed of winding and unwinding of the waterproof membrane, which has a great impact on the construction quality and speed. Workers need to make real-time adjustments all the time. Length, the other side is very time-consuming and labor-intensive

Images