Hardware knowledge: the main points of setting up Caigang machinery

Nowadays, color steel tiles are used in the roofs of many buildings, and color steel machinery is divided into single layer and sandwich. Some people say that the single-layer color steel tile is steamed in summer, it is too hot for people to bear, and it does not keep warm in winter, and it is too cold. Even if it is made of smallpox, the effect is not good. In fact, there is a simple way to cool down in summer when using a single-layer color steel tile press.

Refer to the following placement points:

(1) First of all, in order to facilitate operation and maintenance, please be more than 50cm away from the wall

(2) Then precision adjustment: the machine frame must be adjusted horizontally to maintain precision

(3) Secondly, the following matters are important for the installation of the foundation: A strength must be able to randomize the weight of the machine B, the ground must be level

(4) Installation of color steel equipment (refer to instruction manual)

(5) Finally, there must be a place with good power supply

There are two types of fixing methods for the installation of color steel machinery and equipment. Penetration fixing is the most common way to install color steel equipment on roofs and walls, that is, using self-tapping screws or rivets to The plate is fixed on the support (such as the purlin). The construction technology and operation points of the color steel tile pressing equipment

First, there are two types of fixing methods for the installation of Caigang mechanical equipment: penetrating type and concealed buckle concealed type. Penetrating fixation is the most common way to install color steel equipment on roofs and walls, that is, use self-tapping screws or rivets to fix the color panels on supports (such as purlins). Penetrating fixation is divided into crest fixation, trough fixation or Their combination. Concealed buckle concealed fixation is to fix the special concealed buckle matched with the concealed color plate on the support (such as purlin). Panel installation.

Second, the lateral and end overlap of the color plate. When installing each steel plate, the edges should be lapped accurately on the previous steel plate and clamped with the previous steel plate until both ends of the steel plate are fixed. A simple and effective method is to use a pair of clamping pliers to clamp the overlapped steel plates respectively.

Thirdly, the color panels in the South are generally designed as single-layer color panels. In order to reduce the solar radiation heat from entering the building, when installing the roof panels, a thermal insulation layer can be installed in the roof system. There is a very simple, economical and effective method, that is, before installing the roof steel plate, double-sided reflective foil film is laid on the purlins or slats. This method can also be used as a vapor isolation to reduce condensation. If the sag depth of the film between the supports is allowed to reach 50~75mm, the air layer between the film and the roof panel will further improve the thermal insulation effect.

Fourth, the selection of self-tapping screws. When selecting the fixing screws, the fixing parts should be selected according to the service life of the structure, and special attention should be paid to whether the service life of the covering material is consistent with the specified fixing part life. At the same time, note that the thickness of the steel purlin cannot exceed the self-drilling capacity of the screw. The screws currently available can have plastic heads, stainless steel top caps or coated with a special durable protective layer. In addition, in addition to the screws for concealed buckle fixing, other screws are equipped with waterproof washers, and are equipped with corresponding special washers for lighting panels and special wind pressure.

Fifth, the color steel profile equipment-the installation of the color plate is easier to grasp, and the handling of some details is more important. For roofing color panels, the color panels should be trimmed on the roof and eaves. The purpose is to more effectively prevent rainwater from entering the roof. Where the outer roof panel is on the roof ridge, an edge-finishing tool can be used to fold up the chassis located between the terminal ribs of the steel plate. It is used on the upper end of all roof steel plates with a slope lower than 1/2 (250) to ensure that the water blown in by the wind under the flooding plate or cover plate will not flow into the building.

Sixth, in the design of large-span and large-area workshops, in order to have sufficient brightness, lighting belts are often designed, which are generally arranged in the middle of each span. Although the setting of daylighting panels increases the degree of daylighting, it also increases the transfer of solar heat and increases the temperature in the building.