安装伸缩雨棚的核心是保证结构稳固、使用顺畅、适配门头环境，以下是从前期勘测到后期验收的全流程细节，缺一不可：

The core of installing a retractable canopy is to ensure stable structure, smooth use, and adaptability to the door environment. The following are the details of the entire process from preliminary survey to later acceptance, which are indispensable:

一、 前期勘测与选型细节

1、 Preliminary survey and selection details

合理测量门头尺寸，留足伸缩余量测量门头的实际宽度、墙体可安装高度，雨棚的伸展长度要比门头宽度短 10-15cm，避免完全展开后超出墙体，被大风刮扯;收缩后要确保不遮挡招牌、门窗，且与墙面留出 2-3cm 的通风间隙，防止潮湿发霉。同时确认门头墙体材质：混凝土墙 / 砖混墙承重性较好，可直接用膨胀螺丝固定;轻钢龙骨墙 / 石膏板墙需先加装承重木板或钢结构支架，否则固定件易脱落。

Accurately measure the size of the door head, leaving enough room for expansion and contraction to measure the actual width of the door head and the height of the wall that can be installed. The extension length of the canopy should be 10-15cm shorter than the width of the door head to avoid exceeding the wall and being blown away by strong winds after fully unfolding; After contraction, ensure that the signs, doors, and windows are not obstructed, and leave a 2-3cm ventilation gap with the wall to prevent moisture and mold. Simultaneously confirm the material of the door wall: concrete wall/brick concrete wall has good load-bearing capacity and can be directly fixed with expansion screws; Light steel keel walls/gypsum board walls need to be equipped with load-bearing wooden boards or steel structural supports first, otherwise the fixing parts are prone to falling off.

匹配地域气候选配置

Match regional climate and select configurations

安徽等江淮地区夏季多暴雨、偶有大风，优先选抗风等级≥7 级的雨棚，支架选加厚铝合金材质(壁厚≥1.2mm)，避免生锈变形;

In Anhui and other Jianghuai regions, rainstorm and occasional gale are common in summer. The canopy with wind resistance level ≥ 7 is preferred, and the support is made of thickened aluminum alloy (wall thickness ≥ 1.2mm) to avoid rust and deformation;

棚布选 PVC 涂层牛津布(克重≥600D)，防水防晒抗撕裂，边缘要做包边加固处理;

PVC coated Oxford cloth (weight ≥ 600D) is selected for the shed fabric, which is waterproof, sun resistant, and tear resistant. The edges should be reinforced with edge wrapping;

电动款需加装断电应急手摇装置，避免停电后无法收缩。

Electric models need to be equipped with emergency hand cranking devices for power outages to prevent them from being unable to retract after a power outage.

二、 安装施工关键细节

2、 Key details of installation and construction

固定件安装建议牢固膨胀螺丝的规格要与支架底座匹配(通常选 M10 以上)，钻孔深度≥8cm，螺丝拧入后需用扳手拧紧，确保底座与墙面无缝贴合;严禁直接固定在门头装饰层(如仿石漆、铝塑板)表面，需穿透装饰层打到基层墙体。若门头上方有横梁，可借助横梁增加固定点，提升整体稳定性。

The installation of fixed components must be firm. The specifications of the expansion screws should match the bracket base (usually M10 or above), with a drilling depth of ≥ 8cm. After the screws are screwed in, they need to be tightened with a wrench to ensure a seamless fit between the base and the wall; It is strictly prohibited to directly fix it on the surface of the decorative layer (such as imitation stone paint, aluminum-plastic panel) at the door head. It is necessary to penetrate the decorative layer and hit the base wall. If there is a crossbeam above the door head, it can be used to increase the fixing points and improve the overall stability.

伸缩轨道与支架要水平平行轨道安装时需用水平仪校准，确保左右两端水平误差≤2mm，否则雨棚伸缩时会出现卡顿、单侧倾斜的问题;支架的倾斜角度要一致，保证受力均匀。

When installing the expansion track and bracket horizontally parallel to the track, a spirit level should be used for calibration to ensure that the horizontal error at both ends is ≤ 2mm. Otherwise, problems such as lagging and one-sided tilting may occur during the expansion and contraction of the canopy; The inclination angle of the bracket should be consistent to ensure even force distribution.

做好排水与防积水设计雨棚安装时需向外侧倾斜 2-3° 的坡度，引导雨水流向地面，避免积水压垮棚布;棚布边缘要加装排水槽或引流条，防止雨水沿墙面流下浸泡门头装饰层。

When installing a rain shelter with proper drainage and anti water accumulation design, a slope of 2-3 ° should be inclined towards the outside to guide rainwater towards the ground and prevent water accumulation from crushing the canopy; Drainage channels or drainage strips should be installed at the edges of the canopy to prevent rainwater from flowing down the wall and soaking the decorative layer of the door.

电动款电路布线要隐蔽安全电动雨棚的电源线需穿阻燃 PVC 管，沿墙面隐蔽布置，避免裸露在外被雨淋日晒;接线处要做防水密封处理，且建议安装漏电保护器，防止触电风险。

The wiring of the electric circuit should be concealed and safe. The power cord of the electric canopy should be threaded through flame-retardant PVC pipes and concealed along the wall to avoid exposure to rain and sun; The wiring should be waterproofed and sealed, and a leakage protector must be installed to prevent the risk of electric shock.

三、 验收与后期维护细节

3、 Details of acceptance and post maintenance

安装后立即测试伸缩功能反复测试 3-5 次伸缩，检查是否顺畅无卡顿、无异响，完全展开后支架是否稳定不晃动;测试防风卡扣是否能牢牢锁住雨棚，避免大风天自动回缩。

Immediately test the telescopic function after installation and repeat the test 3-5 times to check if it is smooth, without any jamming or abnormal noise, and if the bracket is stable and does not shake when fully deployed; Test whether the windproof buckle can firmly lock the canopy and prevent automatic retraction on windy days.

定期维护延长使用寿命

Regular maintenance to extend service life

每月清洁一次轨道和支架，清除泥沙、落叶等杂物，然后在滑轨、铰链、弹簧处涂抹润滑油(如硅油)，防止生锈卡顿;

Clean the track and bracket once a month, remove mud, fallen leaves, and other debris, and then apply lubricating oil (such as silicone oil) to the slide rails, hinges, and springs to prevent rusting and jamming;

棚布脏污后用清水 + 软毛刷擦拭，避免用腐蚀性清洁剂;

Wipe the dirty shed cloth with clean water and a soft bristled brush, avoiding the use of corrosive cleaning agents;

暴雨、大风、暴雪天气前，务必将雨棚完全收缩并锁死，恶劣天气后及时检查棚布和支架是否受损。

Before rainstorm, gale and snowstorm, the canopy must be fully retracted and locked. After severe weather, check whether the canopy cloth and support are damaged in time.