2results about How to "Simple paving process" patented technology

The utility model relates to the technical field of aluminum alloy wallboards, and discloses an aluminum alloy composite insulation board which comprises an insulation board body, connecting grooves are formed in one side and the front end of the insulation board body, connecting blocks are fixedly arranged on the other two sides of the insulation board body, first fixing holes are formed in the middles of the two connecting grooves, and the first fixing holes are communicated with the connecting blocks. And second fixing holes are formed in the middle parts of the two connecting blocks. According to the thermal insulation board, when the thermal insulation board is installed and spliced, the connecting blocks are clamped into the corresponding connecting grooves, and screws penetrate through the first fixing holes and the second fixing holes to be fixed to the wall face, so that every two adjacent thermal insulation boards are connected and installed in the paving process, and compared with a traditional thermal insulation board, the thermal insulation board is more compact in overall effect after being installed; and the whole stability is improved through end-to-end connection, the paving process can be simplified, fewer screws are used, and manpower and material resources are saved.

The utility model relates to a pavement paving structure of water permeable bricks, which comprises a lifting rod, and four limiting plates are arranged below the lifting rod and respectively and accurately correspond to four side edges of the water permeable bricks. Wherein the two limiting plates I are fixedly connected to the mounting box, the other two limiting plates II are connected with the mounting box in a sliding mode, and the included angle between every two limiting plates is a right angle. The distance between the limiting plate II and the limiting plate I can be adjusted by sliding the limiting plate II, so that the structure can be conveniently moved to the outer side of the water permeable brick for paving. After paving is completed, when the water permeable bricks are paved, the limiting plates II are moved to ensure that the water permeable bricks are out of contact, the limiting plates I are reserved in the cluster, and the accurate thickness control can ensure that gaps between the adjacent water permeable bricks are uniform and consistent. The detailed construction process not only improves the aesthetic property of the pavement, but also ensures the full play of the water permeability, and is beneficial to rapid permeation of rainwater and reduction of accumulated water on the pavement, thereby improving the efficiency of an urban drainage system.