A device for bundling fuel cell stacks for vehicles
A technology for fuel cell stacks and vehicles, which is applied in the field of bundling devices for fuel cell stacks used in vehicles. It can solve the problems of inability to adjust the integration force and cannot provide uniform integration force, so as to achieve uniform force and clamping force. Consistent, easily adjustable results
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[0036] A device for bundling fuel cell stacks for vehicles, the structure of which is as follows figure 1 and figure 2 As shown, the device includes a steel belt 1 , a pre-tensioned end plate unit, and an end plate 6 arranged in sequence, and the pre-tensioned end plate unit and the end plate 6 are respectively located on the left and right sides of the electric stack 5 .
[0037] The pre-tightening end plate unit includes arc-shaped end plate 2, disc spring 3 and pre-tightening end plate 4, the steel belt 1 and the arc-shaped end plate 2 are fitted together, the disc spring 3 is matched with the pre-tightening end plate 4, and the disc spring 3 is put into The slot reserved for the pre-tightening end plate 4 is pressed and assembled with the arc-shaped end plate 2. The electric stack 5 is between the pre-tightening end plate 4 and the end plate 6. The upper and lower sides of the end plate 6 are semi-cylindrical. Rectangular groove, after ratchet shaft 7 both sides sets rat...
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