What is the appropriate size for a garage door? Introduction to garage door purchase and installation knowledge

There are many styles of modern garage doors, such as remote control, electric, manual, etc. When purchasing, owners must not only choose the material of the garage door, but also the size of the garage door cannot be ignored. What is the generally appropriate size for a garage door? Zhuangyi.com has the answer for you.

Garage door classification

After years of development, garage doors have formed several types: Ordinary color steel garage doors, solid wood garage doors, copper garage doors, etc.

1. Electric (copper) garage door

Aluminum alloy solid wood structure garage door, due to the characteristics of the wood is affected by climate, humidity and other environmental factors, cracking is inevitable. Although cracking can be reduced through drying, painting and other processes, it cannot be completely avoided.

The copper garage door is made of a copper-clad structure and a polyurethane-filled interior. Both materials are very stable and will not deform, so maintenance is very convenient. Some use copper sheets to replace the color steel plates on both sides of the polyurethane foam door panels. The appearance is simple and noble, and is suitable for garage doors in high-end villas.

2. Solid wood garage door

Solid wood garage door: The structure of solid wood garage door (also known as steel-wood garage door) adopts 2.0 mm steel frame structure, and input anti-pinch design elements. A door panel is made of two upper and lower steel plates, which are processed into an anti-pinching shape using cold rolling equipment. The slotted solid wood door panel is embedded in the steel frame. The vertical rails and the anti-pinching steel structure are connected using spot welding equipment. The welding points are smooth and firm. .

3. Remote control garage door

1. Microcomputer program control, easy to use, just press the remote control handle, and the motor comes with automatic delay lighting.

2. Super silent, green and environmentally friendly.

3. There is an emergency lock in case of power outage, which is easy to open and close.

4. Safe and strong, double-layer color steel plate, the total thickness of the door panel is 4-5 cm, and the middle of the door body is made of polyurethane, an internationally recognized thermal insulation and sound insulation material.

5. Beautiful, elegant, simple and elegant.

6. Rebound when encountering obstacles to ensure the safety of people and vehicles.

7. The principle is scientific. The door has a built-in torsion spring. The torsion force is equivalent to the weight of the door, so that the door body is in a \”zero weight\” state and runs on pulleys in the track, so it has low resistance, low energy consumption, and is easy to maintain. Low rate and durable.

8. Parts are easy to disassemble and update, which is conducive to maintenance.

9. Good thermal insulation, wind resistance and sealing.

What is the appropriate size for a garage door?

Generally, households’ own cars are small vehicles, with cars accounting for the majority. Therefore, the size of the home garage door should be based on the standard design size of a medium-sized car of 4.9m long x 1.8m wide x 1.8m high. Accordingly, the parking space size should be (5-6) m long , the width and turning radius of the garage lane should also be designed based on this data.

General garage design dimensions When planning the parking space size, you can refer to the following size standards:

1. Large car parking space

The large car parking space is 4 in width meters, the length is 7 meters to 10 meters, depending on the car model.

2. Car parking spaces

Car parking spaces are 2.2 to 2.5 meters wide and 5 meters long.

3. Small cars on the side road

The parking space is 5 meters wide on one side, 6 meters wide on both sides, and 8 meters wide for large cars.

Garage door purchasing knowledge

1. The selected villa garage door should have finger protection function, good sealing performance, rebound function when encountering resistance, manual opening function, anti-prying, and alarm function. wait.

2. Select the correct door frame

Its main function is to adjust the error of the garage civil construction and adjust the garage to a completely horizontal and vertical position, which can reduce the use process of the villa garage door. Neutralize the friction with the guide rail, thereby reducing noise and extending the service life of the villa garage door. It can seal against wind and sand and protect theThe role of temperature.

3. Finger protection function

It is an important function, that is, finger protection is provided at the joint between the door panel and the door panel of the villa garage door. Providing this kind of finger protection device can ensure the safety of you and your family and is very necessary to pay attention to.

4. The function of rebounding when encountering obstacles

That is, if the villa garage door encounters obstacles during operation, it will stop running and release the obstacles, which can effectively ensure the safety of people and vehicles. For example, if the door is closing and your car or child is still under the door, the door will automatically rise when it encounters 5 kilograms of resistance during operation, ensuring the safety of your car and child.

5. Accessories

First of all, anti-rust treatment is required. Most of the weight of the villa garage door depends on the torsion spring; the thickness and width of the track are also key parts that determine the stability of a door body. .

6. Installation technology

Since there is no unified standard for villa garage doors, installation is difficult. It is necessary to choose a skilled technician to install the villa garage door, so that the door can be installed with one finger. It can be pulled up and down, and the upward force is slightly greater than the downward force. There is no noise during debugging and operation.

Garage door installation steps

1. Track installation

Determine the fixation position of the two rails according to the width and height of the door panel and use a horizontal pipe to measure the level, and then fix it with M8×41mm square head screws. Use a tape measure to measure the distance between the horizontal rail and the wall and the two horizontal rails. Use a spirit level to measure the level of the horizontal rail. Then use M6.4×14mm cap screws and hexagonal nuts to connect the horizontal rail connector to the horizontal rail. Rails and rails are fixedly connected. Make two tripods from steel with eyes, then connect them to the ends of the horizontal rails with M6.4×14mm cap screws and nuts, and fix them to the ceiling or wall with M8×70mm expansion bolts.

2. Installation of the torsion spring

Insert the torsion spring center bracket, nylon rubber ring, fixed flange, torsion spring that matches the weight of the door body, locking flange, and winding Put the wire wheel and bearing bracket on the galvanized steel pipe in order (distinguish the left and right sides), and pay attention to whether each component is installed correctly. Use M8×41mm square head screws to fix the torsion spring center bracket to the short wooden board in the middle of the upper part of the hole, and be careful to avoid the installation position of the chain box.

Use M8×40mm bolts to connect the torsion spring center bracket, nylon rubber ring, fixed flange and torsion spring, and then connect the torsion spring to the locking flange. Then connect and fix the lower end of the bearing bracket with the horizontal rail connector using M9.5×19mm large cap screws and nuts, and fix the upper end of the bearing bracket to the side wooden frame with M8×41mm square head screws.

3. Door panel installation

Place the bottom sealing strip at the bottom of the bottom door panel and fix it from the back with M4×16mm or M6.4×16mm self-tapping nails to the door panel. Place the bottom wheel brackets on both sides of the door panel near the bottom sealing strips, and place the 1# folding pages on the left, middle and right positions on the top of the door panel (width less than 10 feet, one in the middle position; width between 10 feet and 14 feet, two in the middle; width between 15 feet and 18 feet, three in the middle), and are fixed with M6.4×16mm self-tapping nails.

Then coat the roller with glycerin and insert it into the bottom wheel bracket and the 1# folding leaf. Place the door panel into the erected track and make it level. Fix the 2# folding leaf, 3# folding leaf, 4# folding leaf, and top wheel bracket to the left and right positions of the top of each door panel in order. The connection at the middle position of each door panel is made with the 1# folding leaf. Place each door panel in order on the erected track, and use M6.4×16mm self-tapping nails to connect each fold and each door panel so that each door panel is combined into one.

4. The upper force of the torsion spring

Put one end of the wire rope ring on the hook shaft of the bottom wheel bracket. Apply force to the torsion spring according to the prescribed force table. Do not exceed or be less than half the specified number of turns. Pin the steel rod, hang the other end of the wire rope on the winding wheel, tighten the wire rope, and lock the winding wheel. , then lock the locking flange and remove the pinned steel rod. This process is extremely dangerous, so you must pay attention to safety, not only to protect yourself, but also to avoid hurting others.

5. Adjustment

Lift the door several times by hand to observe whether the door body is running smoothly and whether the strength of the torsion spring is appropriate. Then make specific adjustments and tighten the screws of each connecting part. .

6. Motor installation

Connect and secure the chain box to the motor. Fix the U-shaped frame at the front end of the chain box to the wooden board above the torsion spring center bracket and center it to connect the chain box. The \”∏\” bracket is made of steel with eyes. The lower end is connected to the motor with M8 and the upper end is fixed to the ceiling with two M8×70mm expansion bolts. Use M6.4×16mm self-tapping nails to fix the hook base to the middle position of the top of the top door panel and connect the hook. Connect the power supply, observe the operation of the motor, and adjust the up and down strokes.

7. Wiring

Use a white sheathed wire with a diameter of Φ1.0, lead it from the electric switch terminal at the rear of the motor, and route it along the motor hanger to the left side of the hole. At 1.2 M above the ground, nail a wire clip every 500mm, and then connect the manual switch. The wiring should be horizontal and vertical, which is both beautiful and reasonable.

8. Installation of the handle

HandleIt should be installed on the bottom door panel, centered left and right, with the horizontal center line aligned with the lower edge line of the square.

9. Installation of locks

The keyhole should be opened with a special hole opener at the center of the third door panel from bottom to top. The lock slot should be uniform during installation. Down, the back cap must be tightened.

Garage door installation precautions

In order to ensure your safety and reduce accidents, please be sure to read the installation manual carefully before installation and strictly follow the steps prompted by the installation manual. operate. If you encounter any problems during operation, please consult a professional installer or dealer.

1. Be sure to ask the installer to check the door body during installation. The door opener is only allowed to be installed on a well-balanced door body, otherwise it may cause serious consequences.

2. When the door is in operation, it is strictly prohibited for people or objects to pass under the door or stay under the door.

3. It is prohibited to operate the remote control where the operation of the door cannot be seen to avoid causing safety accidents or accidentally opening the garage door.

4. The horizontal guide requirements, quality standards and safety standards on both sides of the door body are the best choice for customers to purchase automatic doors.

The above is the relevant introduction of Garage door dimensions. I hope it will be helpful to everyone.