Detachable external heat preservation electric wire bridge frame and use method thereof

Abstract

The invention discloses a detachable external heat preservation electric wire bridge frame, which comprises a C-type external insulation layer, a plurality of bridge frame plates are arranged on the web of the external insulation layer, and different kinds of electric wires are arranged between the bridge frame plates. The connecting plate on the outer insulation layer is a corner plate with a folded angle of 45 degrees, the oblique edge of which is fixedly connected with the outer insulation layer, and the vertical edge of which is provided with a fixed hole and is parallel to the wall; a lowconnection plate is a corner plate with a fold angle of 90 DEG. The use method of the detachable external heat preservation electric wire bridge comprises the following steps of: firstly, manufacturing a detachable external insulation electric wire bridge, and spraying a suitable color on the surface of the detachable external insulation electric wire bridge; pasting the heat preservation board on the wall, and reserving the strong and weak electric wires; nailing cement nails on the upper side within the range of the strong and weak electric wires; placing strong and weak wires according todifferent property right units; hanging the bridge frame on the cement nail; inserting a strip-shaped heat preservation plate into a gap between the bridge frame and the upper heat preservation plate;covering the wall surface with mesh cloth. The invention avoids the occurrence of cold bridge, and the building energy-saving effect is very ideal.

Description

technical field [0001] The invention belongs to the technical field of thermal insulation of exterior walls of houses, and in particular relates to a construction method for thermal insulation of strong and weak electric wires hanging outside the exterior walls of old residential quarters. Background technique [0002] With the rapid development of my country's economy, people's requirements for living are getting higher and higher. The design of the residential quarters constructed in the 1980s and 1990s was relatively simple. Weak wires are all fixed outside the building. In the process of thermal insulation paste energy-saving transformation of the walls of old residential quarters, it is very difficult to coordinate the change of the property rights of the strong and weak wires, but if the external strong and weak wires are not pasted with thermal insulation, there may be a cold bridge phenomenon. If the strong and weak wires are covered by pasting, the fire protection d...

AI Technical Summary

Problems solved by technology

The former needs to coordinate various property rights units of strong and weak wires, including electric power, television, telephone and other departments. Coordination is very difficult, and even if the property rights units agree to change the line, it will not be carried out immediately, which will have a very large impact on the construction period.

If this part is not pasted with thermal insulation, there will be a cold bridge situation, and the walls of residents' homes are prone to mildew

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