Assembled prefabricated stair and preparation device thereof
A preparation device and assembly type technology, which is applied in the directions of stairs, supply devices, unloading devices, etc., can solve the problems of increasing the workload of staff, time-consuming and laborious, etc., and achieve the effect of easy disassembly and easy demoulding.
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[0049] Example 1: Such as Figure 1-2 As shown, the present invention provides a technical solution, a assembled prefabricated staircase, including a staircase substrate 7, and a card slot 8 is located at the side of the staircase substrate 7, and the two card slot 8 located on the same side is inscribed. The allocation card block 10 is attached to one end of the two card blocks 10 on the same side to be configured to be connected to the inside of the connecting block 9, which is convenient for splicing the plurality of staircase substrates 7, and the interior of the card slot 8 is fitted with the external end of the card block 10. Symmetric welding is a card block 10 at one side position of the outer end of the connecting block 9;
[0050] Such as Figure 3-10 As shown, a preparation device of assembled prefabricated staircase includes a base 1, a mold release mechanism 2 is mounted at the middle of the top end of the base 1, and the demolding mechanism 2 includes a stepped plate 2...
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