What are the methods of fixing the light steel keel?

The light steel skeleton is divided into two types: U-shaped skeleton and T-shaped skeleton, and according to the load, the large keel is installed and the boom nut is installed. Pre-install the hanger on the large keel. Install the big keel:

The large keel of the assembled hanger is threaded into the boom nut according to the position of the gear line, and the nut is screwed. The large keel is connected: install the connector, and adjust the elevation and arch and straightening of the cable.

Install the large keel at the opening, and set up the connection card according to the corresponding node structure of the atlas. Fixed side keel, fixed by nails, when the design is not required, the spacing of nails is 1000mm. 5 Installing the keel :

Press the bounced middle keel binning line, and card the middle keel hanger. Hanging keel: according to the design of the keel spacing, the keel through the hanging, hanging on the large keel, when the design is not required, the general spacing is 500 600mm.

When the length of the keel needs to be extended by multiple roots, the keel connector is connected at the same time while hanging the keel, and it is straightened and fixed. 6 Install the small keel: press the small keel line to play the small keel line, and install the small keel pendant.

Hanging small keel: according to the design of the small keel spacing, the small keel through the hanging piece, hanging on the keel, when the design is not required, the general spacing is 500 600mm. When the length of the small keel needs to be extended by multiple roots, the small keel connector is used to connect the opposite ends while hanging the small keel, and first straighten and then fix.

When the T-shaped keel is used to form a light steel skeleton, the small keel should be installed with a clamp small keel for each cover panel when installing the cover panel. 7. Install the cover panel: under the light rigid skeleton that is installed and experienced, according to the specifications of the cover panel, the gap between the joints is divided into blocks and elastic lines, and a row of cover panels is installed from the middle of the ceiling along the keel direction, as a benchmark, and then installed in branches on both sides, and the self-tapping screw spacing of the fixed cover panel is 200 300mm.

8. Brush anti-rust paint: light steel skeleton cover panel ceiling, welded surfaces that have not been treated with anti-rust treatment (such as pre-embedded, hanging parts, connectors, nailing accessories, etc.), should be brushed with anti-rust paint before delivery. This process should be carried out before the cover plate.

The ceiling is fixed with expansion bars, and the partition can be nailed directly.

1. Pay-off:

According to the design and construction drawings, on the ground or floor sleeper belt, release the partition wall position line, the door and window opening frame line, and place the top keel position edge.

2. Install the door opening frame:

After pay-off, according to the design, the door opening frame of the partition wall is installed first.

3. Install keel along the top and keel along the ground:

According to the position line of the partition wall that has been placed, install the top keel and the ground keel according to the line, and fix it on the main body with a nail, and the nail distance is 600mm.

4. Vertical keel binning:

According to the location of the door opening of the partition wall, after the installation of the top keel, according to the specification of the cover panel 900mm or 1200mm plate width, the size of the binning specification is 450mm, and the binning of the less modulus should avoid the position of the first cover panel on the edge of the door opening frame, so that the broken edge gypsum cover panel is not at the door opening frame.

5. Install the keel:

Install the vertical keel according to the binning position, the upper and lower ends of the vertical keel are inserted along the top keel and the keel along the ground, after adjusting the vertical and positioning accurately, fix the wall with a heart-drawing rivet, and fix the wall and column with nails or wooden screws, and the nail distance is 1000mm.

6. Install the transverse card keel:

According to the design requirements, when the height of the partition wall is greater than 3m, a transverse card keel should be added, and a rivet or bolt should be used to fix it.

1.Pay-off: According to the design and construction drawings, on the ground or sleeper belt that has been made, release the partition wall position line, the door and window opening frame line, and put the top keel position edge.

2.Install the door opening frame: After pay-off, according to the design, the door opening frame of the partition wall is installed first.

3.Installation along the top keel and along the ground keel: according to the position line of the partition wall that has been placed, install the top keel and the ground keel according to the line, and fix it on the main body with a nail, and the nail spacing is 600mm.

4.Vertical keel binning: according to the location of the door opening of the partition wall, after the installation of the top keel, according to the specification of the cover panel 900mm or 1200mm plate width, the size of the binning specification is 450mm, and the binning of the insufficient module should avoid the position of the first cover panel on the edge of the door opening frame, so that the broken edge gypsum cover panel is not at the door opening frame.

5.Install keel: install the vertical keel according to the binning position, insert the keel along the top keel and the keel along the ground at the upper and lower ends of the vertical keel, adjust the vertical and accurate positioning, and fix it with a heart-pulling rivet; The keel of the wall and column edge is fixed with nails or wooden screws with the wall and column, and the nail distance is 1000mm.

6.Installation of transverse clamp keel: According to the design requirements, when the height of the partition wall is greater than 3m, the transverse clamping keel should be added, and it should be fixed with rivets or bolts.

1. How to fix the light steel keel 1, if the light steel keel is used as the ceiling base, because its weight is relatively large, there may be a sinking problem in the later stage, so it must be fixed during construction, if the ordinary screws are used, it is easy to loosen in the later stage, and finally reinforced with self-tapping screws or steel nails. 2. First drill holes in the main keel and auxiliary keel of the branch, and then knock in the expansion screw, and then use rivets to fix it. Because the rivet can be deformed, one end becomes larger, which holds the keel in place without gaps.

And it is more difficult to disassemble in the later stage, and it takes more thought, but the fixing effect is still very prominent, and it is impossible to dismantle it. 3. Therefore, it can be combined with rivets and expansion screws to achieve a fixed effect, so that the light steel keel is used as the base layer, and there is no need to worry about sinking and falling. 4. If you are worried that the weight of the light steel keel is heavy and sinking, as long as it is made into a conventional ceiling or made of wooden keel, it can be solved. Sun Shen.

Wooden keel ceiling:

Keel brush fireproof coating twice, keel tenon, fixed with iron nails, each joint with two iron nails fixed, made into a 300 * 300 or 400 * 400 frame, installed on the top, (it is forbidden to use a rigid row of nails, nails to fix the frame), adjust the height, straight, after acceptance of the gypsum board, the use of self-tapping fixation, self-tapping density: 20cm, the edge part should be denser.

The wooden keel is combined with the light rigid keel:

This is not recommended, I personally feel that it is not as strong as a full wooden keel or a completely light rigid keel. And it is more troublesome to adjust the straightness during construction.

Completely use a light rigid keel:

Expansion screws, sockets, etc., are used to make the installation more robust. The light and rigid keel has the characteristics of fire resistance, not easy to deform, and is a method commonly used by most decoration companies. Whether it is a large-area ceiling or a partial ceiling, this method can be used for construction.

Light steel keel is a new type of building material, it is widely used in many places such as home wide garden, office, storefront, etc., the advantage of light steel keel is easy to construct, lightweight, fast, etc., so what is the installation method of light steel keel? Let's take a closer look.

1. Light steel keel is a new type of building material, and is widely used in hotels, terminals, stations, playgrounds, shopping malls, factories, office buildings, old building renovation, house interior decoration settings, ceilings and other places.

2. The light steel keel can be divided into ceiling keel and partition keel according to the use. According to the cross-sectional form, the light steel keel can be divided into: V-type, C-type, T-type, L-type, and U-shaped keel.

3. The efficacy of light steel keel ceiling is: light weight, high strength, suitable for waterproof, shockproof, dustproof, sound insulation, sound absorption, constant temperature, etc., and the construction period is short, and the construction is simple.

4. Light steel refers to steel with relatively small density, light weight and high hardness. The light steel keel is a square material made of light steel, and the light steel keel is also the main decoration material of the ceiling, which is generally connected by the screw and the floor slab, so as to fix the ceiling or the object.

5. Light steel keel installation method:

1) Before installing the light steel keel, we must first use far infrared rays to determine the level of the installation position, and then carefully prepare for installation with spare pins.

2) When installing the light steel keel, it is necessary to fix the heaven and earth keel first, then erect the keel, and finally wear the bone. In addition, the interface should be fixed with woodworking slats.

3) After fixing, the installation of single-sided gypsum board can be fixed, which can be fixed with self-tapping screws.

4) Finally, cover the other side of gypsum board, or destroy the mu to fix it with self-tapping screws.

6. When installing the light steel keel, the position of the doors and windows must be reserved, and the light steel keel must be fixed and strong. If necessary, you can cover some more strips of woodworking board inside the keel of heaven and earth.

Light steel keel is easy to build, light and fast, its installation and construction is not complicated, so it is very popular with everyone, and is widely used, the above is about the light steel keel installation method is what the relevant content introduction, you want to use light steel keel friends can learn more about it.