Building energy-saving reconstruction heat preservation outer wall building construction method

Abstract

The invention relates to a building energy-saving reconstruction heat preservation outer wall building construction method, in particular to an inorganic fiber spraying heat preservation outer wall auxiliary spraying construction device. The device comprises a walking vehicle, an angle adjusting mechanism, a spraying walking mechanism, a distance adjusting mechanism, and a framework covering mechanism. By means of the inorganic fiber spraying heat preservation outer wall auxiliary spraying construction device, auxiliary construction can be carried out in cooperation with manpower in the inorganic fiber spraying process, so that the problems that later cleaning is inconvenient and the workload is increased due to the fact that inorganic fibers are bonded to an embedded framework are solved, the problem that spraying at the high position of a wall is inconvenient is solved, and the problems that spraying is uneven and materials are wasted due to the fact that the spraying distance is too long and spraying is too dispersed are solved.

Description

technical field [0001] The invention relates to the technical field of building construction, and specifically proposes a construction method for building energy-saving renovation and thermal insulation exterior walls. Background technique [0002] Building energy conservation specifically refers to the implementation of energy-saving standards during the planning, design, new construction (reconstruction, expansion), renovation and use of buildings, the adoption of energy-saving technologies, processes, equipment, materials and products, and the improvement of thermal insulation performance and heating. Improve the efficiency of heating, air-conditioning, refrigeration and heating systems, strengthen the operation and management of building energy systems, use renewable energy, and increase the thermal resistance of indoor and outdoor energy exchange under the premise of ensuring the quality of the indoor thermal environment to reduce the heating system, The energy consumpt...

AI Technical Summary

Problems solved by technology

[0005] 1) The front end of the pre-embedded framework is generally exposed. In the traditional construction process, the inorganic fiber is usually sprayed directly, and the pre-embedded framework is not covered and cleaned in time during the spraying process. Therefore, when After the spraying of the whole wall is completed, the inorganic fibers are randomly sprayed and bonded to cover the pre-embedded skeleton, which undoubtedly increases the trouble and workload of later cleaning;

[0006] 2) The height of the construction personnel is effective, and the wall is relatively high, so it brings inconvenience to the spraying operation. Sometimes a ladder is required for construction work. When standing directly on the ground to spray on the high wall, It will cause uneven spraying and waste of materials due to spraying too far and too scattered;

[0007] 3) During the construction process, in principle, it is necessary to wear qualified masks, but in actual construction, construction personnel often do not wear the corresponding masks according to the regulations, but directly hold the spray gun for spraying, and the inorganic fiber fluff sprayed out during the spraying process Will be inhaled by construction workers and will have adverse effects on health

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