Embedded hand rail and its mounting method
An embedded and handrail technology, which is applied in building structures, stepped structures, buildings, etc., can solve the problems of reduced effective use width of stairs, limited net width of stairs, affecting normal use, etc., and achieves compact structure, material saving, and improved The effect of stability
Active Publication Date: 2008-09-10
ZHEJIANG KUNLUN CONSTR GROUP
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Problems solved by technology
The disadvantage of this kind of handrail is that it takes up more space, and the distance between the outer edge of the handrail and the wall is generally more than 10cm.
In actual building construction, especially the fire-fighting stairs of high-rise buildings, both sides are walls, and the net width of the stairs is limited. If the handrails in the prior art are installed, the effective use width of the stairs will inevitably be reduced, affecting normal use.
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[0018] see figure 1 , figure 2 . The embodiment of the embedded armrest includes the armrest part 1 and the installation part 2, and the armrest part 1 and the installation part 2 are continuous long strips; its cross section is U-shaped, and at the top of the U-shaped outer side 3, there is The raised smooth arc edge 4, the U-shaped inner side 5 is a hypotenuse, and the distance between the top of the U-shaped outer side 3 and the inner side 5 is 4cm. The outer side 3 has a thickness of 3 cm, and its bottom 6 is lower than the U-shaped bottom 7 . The armrest installation part 2 is integrated with the armrest part 1 and is made of a continuous strip of aluminum alloy. There is a natural transition between the installation part and the armrest part without any other connecting parts. The installation part and the armrest part are forever It is a whole. This kind of integrated armrest has high strength in itself, and there is no problem of separation of the armrest part from...
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The invention relates to an embedded type handrail and an assembly method for the same. The embedded type handrail comprises a continuous strip-shaped handrail part and an assembly part, wherein, the section of the embedded type handrail is U-shaped, and a convex smooth cambered edge is arranged on the top of the U-shaped outside edge. The assembly method for the embedded type handrail is as follows: an elongated slot is arranged on a corresponding position of a walling, and the shape of the elongated slot is matched with that of the assembly part; and the assembly part of the handrail is placed into the elongated slot and then cast in the walling by concrete. By adoption of the handrail and the assembly method, only the handrail part of the handrail after assembly is exposed outside the walling; the handrail dose not contact steps, so the handrail does not occupy the effective use width of the steps; moreover, the handrail has the advantages of compact structure, material conservation and high strength.
Description
technical field [0001] The invention belongs to the field of building installation, in particular to an embedded handrail and a method for installing the embedded handrail. Background technique [0002] For common stairs, one end of the steps is against the wall, and the other end is suspended. Generally, handrails are installed at the suspended end. Common handrails are composed of handrails and railings. One end of the railing is connected to the handrail, and the other end is connected to the stairs. One is to make going up and down the stairs more convenient and labor-saving, and the other is to prevent people from accidentally falling from the gap on one side of the stairs. This kind of handrail has a complicated structure, uses more materials, and is also more complicated to install, and the stairs after installation are easy to shake after a long time. [0003] Another kind of handrail is directly installed on the wall without railings. The handrail is composed of a ...
Claims
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IPC IPC(8): E04F11/18
Inventor 陈伟波赵华君劳振宇
Owner ZHEJIANG KUNLUN CONSTR GROUP