The invention relates to a vehicle body connecting beam assembly capable of being telescopically adjusted, the vehicle body connecting beam assembly is composed of a connecting beam and two adjusting sleeves, the two adjusting sleeves are slidably arranged at the two ends of the connecting beam in a sleeving mode respectively, and after the adjusting sleeves are adjusted in place, the connecting beam and the adjusting sleeves are welded and fixed into a whole. The connecting beam assembly has the advantages that the adjusting sleeves on the two sides of the connecting beam can move in the vehicle width direction, and therefore the width size of the cab framework is adjusted to be matched with the width size between the two side walls of different vehicles. After the size is adjusted, one end of the adjusting sleeve is welded and fixed with the connecting beam, and the other end is welded and fixed with the side wall structure. At the moment, the size of the connecting beam assembly is completely matched with the width between the two side walls, and the welding internal stress after welding can be reduced to the minimum. Meanwhile, by reasonably designing the lengths of the connecting beam and the adjusting sleeve, the lap joint length is kept within a certain range, and it is ensured that the strength meets the requirement of a vehicle body.
本发明涉及可伸缩调节的车体连接梁组成,由一个连接梁和两个调节套筒组成,两个调节套筒分别可滑动地套设于连接梁的两端,调节套筒调节到位后,连接梁与调节套筒焊接固定为一体。本方案的连接梁组成优点在于连接梁两侧的调节套筒可以沿车宽方向移动,从而调整司机室骨架宽度尺寸以匹配不同车辆的两面侧墙之间的宽度尺寸。在尺寸调整完毕后,将调节套筒一端与连接梁焊接固定,另一端与侧墙结构焊接固定。此时连接梁组成尺寸与两面侧墙之间的宽度尺寸完全匹配,焊接之后的焊接内应力可降至最低。同时通过合理设计连接梁与调节套筒的长度,保证其搭接长度保持在一定范围内,确保强度满足车体要求。
Telescopic and adjustable vehicle body connecting beam assembly
一种可伸缩调节的车体连接梁组成
22.12.2023
Patent
Elektronische Ressource
Chinesisch
Axially adjustable telescopic steering shaft assembly
Europäisches Patentamt | 2023
|Composite telescopic vehicle-mounted connecting mechanism
Europäisches Patentamt | 2023
|Telescopic lifting appliance system for vehicle body assembly
Europäisches Patentamt | 2022
|