防火卷帘门怎么安装

Inorganic composite double track super grade fireproof rolling shutter is adopted for fireproof rolling shutter doors, and the fire resistance limit is 4.0 hours. The drawings shall be checked again and again according to the hole size on site to ensure that there is no error. According to the requirements of the drawings, if the fireproof rolling shutter door does not reach the top, the upper part shall be blocked with fireproof rolling shutter door material with fire resistance limit of not less than 3 hours.

施工技术、验收依据步骤确认洞口及产品规格:安装前依据安装任务单和报批确认的防火卷帘安装图检查测量建筑物洞口尺寸、标高以及防火卷帘产品规格、尺寸、型号、确认正确的安装位置。

Confirm the opening and product specification according to the construction technology and acceptance steps: before installation, check and measure the size and elevation of the building opening and the product specification, size and model of the fire rolling shutter according to the installation task list and the installation drawing of the fire rolling shutter submitted for approval, and confirm the correct installation position.

划线 :确认建筑洞口及防火卷帘产品和开闭机左或右安装要求无误后，安装施工人员应以建筑物标高线施实划线划出建筑洞口宽度方向中心线左右支架中心卷筒轴中心的标高位置线左右支架宽度万向固定位置线划线后依据防火卷帘门安装图，对所划线位置进行检验验证其精度允差不大于3mm。

Marking: after confirming that the left or right installation requirements of building openings, fire shutter products and shutters are correct, the installation and construction personnel shall first mark out the marked high position line of the center line of the left and right supports in the width direction of the building opening with the elevation line of the building, draw the universal fixed position line of the left and right supports, and then mark out according to the installation drawing of fire shutter door, Check and verify the scribed position, and the accuracy tolerance shall not be greater than 3mm.

安装左右支架左右支架的安装应按以下步骤要求进行。

Install the left and right supports. The installation of the left and right supports shall be carried out according to the following steps.

根据安装图纸确认安装型式确认墙侧安装、墙中安装等安装型式。

Confirm the installation type according to the installation drawings. First confirm the installation types such as wall side installation and wall in installation.

清理并找平大小支架与建筑物(墙体、柱、梁)的安装基准面。

Clean and level the installation datum of large and small supports and buildings (walls, columns and beams).

当安装形式为墙侧安装时建筑有预埋件(钢板)时应在清理安装基准面后,检查校对预埋件及形状位置是否与安装图设计相符合,符合设计要求时,则以此为大小支架安装的基准面。

When the installation form is wall side installation, if there are embedded parts (steel plates) in the building, check whether the shape and position of the embedded parts are consistent with the design of the installation drawing after cleaning the installation datum plane. If they meet the design requirements, this shall be the datum plane for the installation of large and small supports.

建筑没有预埋件或有预埋件但不符合安装技术要求时,应增设厚度等于或大于大小支架钢板厚度的钢板垫板。依据划线位置用适用的膨胀螺栓固定于安装基准位置,膨胀螺栓不少于4个且其系数不小于防火卷帘总重量的5倍。安装基准面应垂直于大小支架。

When the building has no embedded parts or has embedded parts but does not meet the installation technical requirements, a steel plate base plate with a thickness equal to or greater than the thickness of the steel plate of the large and small supports shall be added. According to the marking position, it shall be fixed at the installation reference position with safe and applicable expansion bolts. There shall be no less than 4 expansion bolts and its safety factor shall not be less than 5 times of the total weight of the fire shutter. The installation datum plane shall be perpendicular to the large and small supports.

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