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Strip-penetrating broken-bridge heat insulation building energy-saving section bar and machining process for section bar

A technology for bridge-breaking heat insulation and energy-saving profiles, which is applied to buildings, building components, building structures, etc., can solve the problems of closing deformation, affecting the appearance, and the installation and coordination of profiles cannot fit the installation, and achieve the effect of preventing excessive stretching.

Active Publication Date: 2015-09-09
YICHANG HONGJIAN ALUMINUM IND
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Problems solved by technology

[0004] However, in the process of developing the heat insulation profile of a single hollow heat insulation strip, it was found that various single hollow heat insulation broken bridge profiles generally have serious closing deformation after conventional rolling and lamination, which makes the rolling after rolling The overall size of the thermal insulation profile deviates, which not only seriously affects the appearance, but also encounters the problem of inability to fit and install when the profile is installed and matched

Method used

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  • Strip-penetrating broken-bridge heat insulation building energy-saving section bar and machining process for section bar
  • Strip-penetrating broken-bridge heat insulation building energy-saving section bar and machining process for section bar
  • Strip-penetrating broken-bridge heat insulation building energy-saving section bar and machining process for section bar

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: the structures of the energy-saving profiles for the energy-saving buildings with broken bridges through strips are various, and all can be composed of single profiles on both sides of the inner and outer sides and only one between the single profiles on both sides. The hollow heat insulation strip consists of 4; figure 1 The single profile in the embodiment is provided with an outer side rib 9, a skeleton rib 1 arranged inside the side rib and perpendicular to the side rib, and an upper material fixing rib 8 integrally arranged on the lower side of the skeleton rib , the anti-collision tooth block integrally arranged on the lower side of the skeleton tendon, the screw hole seat integrally arranged on the upper side of the skeleton tendon, and the compression teeth integrally arranged on the inner end of the skeleton tendon. A large number of profile str...

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Abstract

The invention provides a strip-penetrating broken-bridge heat insulation building energy-saving section bar and a machining process for the section bar. The section bar is formed by single section bars at the inner side and the outer side and a hollow heat insulating strip between the two section bars, the hollow heat insulating strip is in bilateral symmetry centering on a vertical center line, one ends of tooth supports, adjacent to compression tooth rolling torsion surfaces, inwardly incline towards the direction of the vertical center line, included angles are 1 degree to 2 degrees, and compression tooth support surfaces are vertical to the vertical center line. According to the section bar, the cost is reduced, the machining is convenient, the section bar formed by machining is not deformed due to machining, standard-structure section bars capable of preventing structural deformation can be obtained via rolling combination of the single section bars, and the installation problem of the section bar due to deformation in a combination process is eliminated.

Description

technical field [0001] The invention relates to a building energy-saving door and window material, in particular to an energy-saving aluminum profile for a building with strips, heat insulation and broken bridges. Background technique [0002] With the implementation of the national building energy-saving policy, aluminum alloy heat-insulating cold bridge doors and windows are more and more widely used. In the current heat-insulating aluminum profile market, there are mainly two types of heat-insulating aluminum profile production technologies: one is from Europe. Strip heat insulation technology, the other is glue injection heat insulation technology from North America. European strip-through and North American pouring-type heat-insulating aluminum profiles have better heat insulation performance. Compared with the two, the strip-through-type heat-insulating aluminum profiles can easily realize the internal and external double-color door and window system to meet the high a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/263B21D39/00
Inventor 望运洲姚凤吉李治军杨博
Owner YICHANG HONGJIAN ALUMINUM IND
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