Large steel sliding door

Large steel sliding door

Product name: Large steel sliding door

1. Overview

1.1 Steel sliding door for hangar has been used for more than 50 years in our country and it is still widely used.

1.2 The integral diaphragm door is composed of multiple doors. There are two kinds of single machine hangars: gate hangars and gate hangars. There is no door in the multi-stand hangar; High Speed Zipper Door

1.3 The sliding door system is mainly composed of door fan, guide, ground rail, transmission device, upper guide roll, driving wheel, driving wheel, door stop, control system, safety alarm device, seals, drainage, ice melting device, etc.

2, Automatic Door function design

2.1 The door fan and its system should be designed according to the design conditions (special small doors should be set at the entrance and exit of the positioning aircraft vertical tail fin as required); The door door is provided with a small door for personnel evacuation. The size of the door is 900×2000 (h), which is opened outwards. When the small door is opened, the door should stop running immediately; The door shall be opened and closed electrically and manually;

2.2 Divided into thermal insulation doors and non-thermal insulation doors according to climate or function requirements, heat transfer coefficient of thermal insulation doors ≦2.0W/m²•℃;

2.3 All natural lighting Windows, some natural lighting Windows or no natural lighting Windows shall be set at the parts above the transmission device of the door fan, and the grid and color shall meet the requirements of architectural design;

2.4 The operating speed of door fan can be divided into single speed or variable speed, according to the requirements of use;

2.5 Safety alarm and anti-collision device should be installed on the door panel (stop the door panel immediately in case of obstacles);

2.6 The gap should be sealed with sealing parts; Industrial Door Supporting Facilities

2.7 Drainage system shall be installed at the ground rail; Ice melting devices should also be installed in severe cold and cold areas;

2.8 Fire and explosion-proof design should be made for the door as required.

3, automatic door structure design

3.1 Door fan shall be calculated according to the Code for Load of Building Structure;

3.2 The guide is fixed on the stressed member of the hangar roof, the ground rail is fixed on the reinforced concrete ground beam, and the top surface of the ground rail is flush with the indoor ground; The deadweight, force transfer and gauge of the door are proposed by the door contractor;

3.3 The guide and ground rail shall be equipped with door resistance; Electric Rolling Shutter Door

3.4 Manual devices shall be installed on door doors.

4, automatic door electrical design

4.1 The hangar gate power supply can adopt single-channel dedicated power supply or dual-channel power supply automatic switching power supply;

4.2 Voltage (V)/frequency (Hz) is 380V/50Hz; Electrical power is provided by the gate contractor;

4.3 Door fan linkage device; Sound and light alarm device (alarm first, then open and close); Limit anti-collision device; Parking lock, fire alarm linkage device; Electric heating lines should be set up in the ground rail in severe and cold areas.

5, automatic door main materials, equipment

5.1 Steel profiles or aluminum alloy profiles are selected for the door frame; The guide and the ground rail are steel profiles;

5.2 Color molded steel plate, stainless steel plate or aluminum alloy plate should be used for the panel without natural lighting window;

5.3 Natural lighting Windows should use laminated glass or glass fiber reinforced polyester (FRP) panels;

5.4 The transmission device has domestic and imported products for selection;

5.5 Rock wool board, glass panel, extruded polystyrene board and polyurethane foam body are selected as insulation materials.

6. Non-standard doors shall be separately designed by the door contractor.

Shenzhen Haifeng Mechanical and Electrical Equipment Co., Ltd. is located in Gongming Street, Guangming District, Shenzhen City, Guangdong Province. Founded in 2002, it is a high-tech door automation company committed to developing into the world's advanced door technology. Mainly engaged in Quick Roll-up Door, Quick Door, Automatic door, Automatic Induction Door, automatic flat door, automatic overlapping door, Medical Automatic Door, arc automatic door, rotary automatic door, stainless steel automatic door, fast rolling shutter door, industrial stacking door, industrial rolling shutter door, electric expansion door, crystal rolling shutter door, electric rolling gate, all kinds of door control motor, car park license plate recognition system series and computer, mobile phone peripheral series of electronic products. The strength of the company is strong. With first-class personnel, first-class equipment, first-class plant, first-class technology. The company has been the product quality as the lifeblood of the company, from each production link, each process, follow the ISO quality management system rules, strictly good quality, and strive to produce 100% qualified rate.