In-ground Basketball Hoop Installation Process (Cangzhou Haoran Sports Equipment Co., Ltd. Professional Version)
I. Site Preparation and Measurement
* **Selecting the Installation Location:** The ground must be flat and firm, avoiding areas with debris, standing water, and underground pipelines.
* **The edge of the basketball hoop should be 60 cm from the end line of the basketball court (this can be slightly adjusted according to the arm length), ensuring compliance with FIBA standards.
* **Using professional tools to lay out the court lines, marking the center point and fixing points for the basketball hoop installation.**
* **Digging the Pre-embedded Pit:** Pit dimensions: 70cm (length) × 70cm (width) × 80cm (depth) (adjusted according to the basketball hoop model to ensure the base is fully embedded).
* **The pit walls should be vertical, and the bottom flat to avoid voids during concrete pouring.**
* **II. Installation and Fixing of Pre-embedded Parts:**
* **Placing the Pre-embedded Parts:** Place the basketball hoop pre-embedded parts (including anchor bolts) into the pit, adjust to a horizontal position, and temporarily fix them with wooden stakes or ropes to prevent displacement.
* **Fill the gap between the pre-embedded parts and the pit walls with gravel or coarse sand to enhance stability.** Concrete Pouring
Use concrete of grade C30 or higher, compacting it in layers to ensure no air bubbles.
Pour the concrete to a height slightly above ground level to create a natural drainage slope.
Curing period: At least 4 days. The next installation step can only proceed after the concrete has completely cured.
III. Basketball Hoop Main Structure Installation
Hoisting the Main Structure
Use lifting equipment to slowly lower the basketball hoop uprights into the pre-embedded pits, aligning the anchor bolts and securing the nuts.
Adjust the verticality of the uprights (error ≤ 5mm), checking with a level.
Secondary Reinforcement
Erect temporary support frames (such as steel pipes or wooden poles) around the uprights to prevent tipping.
Fill the concrete to ground level and compact it again.
IV. Backboard and Rim Assembly
Backboard Installation
The tempered glass backboard requires even stress distribution at 5 points. Use M12×60 high-strength screws for fixing to avoid localized stress concentration that could lead to breakage.
Place rubber pads on the contact surfaces between the backboard, extension arm, and rim to reduce vibration noise.
Basketball Hoop Adjustment
The rim height from the ground is 3.05 meters (standard height), with an error of ±2cm.
Install the net and check the rim's elasticity (free fall rebound height ≥ 1.2 meters).
V. Safety Inspection and Adjustment
Stability Test
Simulate basketball impact (e.g., forcefully hitting the backboard) to check for wobbling.
Test the tightness of the anchor bolts to ensure they are not loose.
Function Adjustment
Adjust the backboard angle (verticality error ≤ 3°) to ensure the shot rebound trajectory is normal.
Check the rim's rotation flexibility (if it is a rotatable model).
Daily Maintenance
Regularly check the concrete foundation for cracks and the anchor bolts for rust.
Clean the backboard and avoid prolonged exposure to sunlight to prevent aging.
Cangzhou Haoran Sports Equipment Co., Ltd., as a professional manufacturer, provides a full range of basketball hoops, including electric hydraulic, mobile single-arm, and fixed types, and supports customized services.
