The Moving Crusade Jack is one of the molding equipment that is standing under the ceiling. The moving cruciate jack acts as a restraint during concrete and prevents the structure from collapsing until the concrete is dry. The cross of this type of jack is capable of moving and changing angles. For this reason, it is called the moving cross.
the roof of the structure is very weight and the ceiling jack tolerate the weight of the ceiling. The Crusade Ceiling Jack has a variety of dimensions and sizes and is used for any type of ceiling, such as block joists, steel decks, waffles, monoliths and more. Ceiling jack plays an important role in temporary preservation of the ceiling and structures.Crucial jack
External pipe (jack base tube)
Internal pipe Jack Thread Sarjak Inhibitory arm Insole sheetTypes of Moving Cross
Lightweight ceiling jack
Heavy ceiling jack
The heavy moving cross ceiling jack is produced from the inner tube and the outer pipe with a thickness of 1.5 mm. Heavy ceiling jack is more loaded than lightweight jack.
T -shaped jack according to the type of cross also includes the following two categories.
The jack of the Movie CrossThe jack of the cans of the cans
The cruciate crusade jack
Height
1.5 meters of mobile cross
2 -meter cross jack
Jack 1.5 meters of mobile cross
2 -meter cross jack
Technical specifications
In the Moving Cross Ceiling Jack, the head is animated and adjustable. Therefore, they have more flexibility than constant ceiling jack. Of course, the removable connection can be a disadvantage because the resistance of the jacks at the location of the mobile head is reduced and there is a possibility of losing and loosening of the joint in high -pressure conditions.
The crusade is a steel crusade. The inner pipe diameter is 2 cm and the outer pipe diameter is 2 cm. The thickness of the pipes is 2 mm for the production of a lightweight ceiling jack and 1.5 mm to produce heavy ceiling jack. Jacks have holes to adjust height. These holes are built at 2 cm intervals. The number of holes depends on the height of the inner tube and is drilled from about 2 cm from the bottom of the male tube to about 2 cm above the pipe.attaches to the central tube from the studs or cans of two inhibitory arms. These arms are two pipes 2 cm in diameter with a diameter of 1 to 2.5 cm and a thickness of 1.5 mm. At the lowest part of the ceiling jack is a 2*2 cm insole with a thickness of 2 mm
In the middle of the jack, a jack thread is embedded to adjust the height. The length of the jack's thread is 2 cm and its diameter is 2 cm. The thickness of the jack is 2 mm and is produced in 1 and 2 cm steps. Jacks are covered with blue oil.Price and purchase
The price of a mobile ceiling jack depends on a variety of factors, including lightness and heavy, height and quality. Also, the steel market fluctuations are the determining factor in the price of the ceiling jack.
In the projects where the Cross Cross Jack is used, many jacks are needed. According to a general rule, if the roof load is 1.5 tons per square meter, approximately every 2 meters of a ceiling jack is used. The roofs of the structures are very weighty, so it is important to use high quality sub -ceiling jack. Ceiling jacks that are of poor quality will probably cause irreparable damage.



