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Engineering truck
The invention discloses an engineering vehicle which comprises a chassis. The sliding plate device is arranged on the front portion of the chassis and comprises an upper sliding plate and a lower sliding plate which are hinged, upper skirt plates are hinged to the two sides of the upper sliding plate, lower skirt plates are hinged to the two sides of the lower sliding plate, and the upper skirt plates and the lower skirt plates are driven by skirt plate folding oil cylinders respectively so that the upper skirt plates can be unfolded to be coplanar with the upper sliding plate. Or the upper apron board is folded until the angle between the upper apron board and the upper sliding plate is 90-180 degrees; the lower apron board is unfolded to be coplanar with the lower sliding plate, or the lower apron board is folded to form an angle of 90-180 degrees with the lower sliding plate; and the bulldozing device is arranged at the front part of the chassis and can be overturned to the upper part of the chassis. After the bulldozing device is overturned to the position above the chassis, the gravity center of the engineering vehicle moves backwards, stability is good, water resistance can be reduced, and the water navigational speed is increased. When bulldozing and water skiing are switched, the bulldozing device and the sliding plate device do not interfere with each other, it is guaranteed that the width of the whole vehicle meets the transportation requirement during transportation, the apron board is flattened during water skiing, the water facing area can be guaranteed, and the navigational speed is guaranteed.
本发明公开了一种工程车,包括:底盘;滑板装置,设于底盘的前部,包括相铰接的上滑板和下滑板,上滑板的两侧铰接有上裙板,下滑板的两侧铰接有下裙板,上裙板和下裙板分别通过裙板折叠油缸驱动,以使上裙板展开至与上滑板共面,或使上裙板折叠至与上滑板呈90°~180°范围内的角度;并使下裙板展开至与下滑板共面,或使下裙板折叠至与下滑板呈90°~180°范围内的角度;推土装置,设于底盘的前部,可翻转至底盘的上方。推土装置翻转至底盘的上方后,工程车的重心后移,稳定性好,可减小水阻,提高水上航速。推土与滑水切换时,推土装置和滑板装置互不干涉,保证运输时整车宽度满足运输要求,在滑水行驶时,裙板展平,可确保迎水面积,保证航速。
Engineering truck
The invention discloses an engineering vehicle which comprises a chassis. The sliding plate device is arranged on the front portion of the chassis and comprises an upper sliding plate and a lower sliding plate which are hinged, upper skirt plates are hinged to the two sides of the upper sliding plate, lower skirt plates are hinged to the two sides of the lower sliding plate, and the upper skirt plates and the lower skirt plates are driven by skirt plate folding oil cylinders respectively so that the upper skirt plates can be unfolded to be coplanar with the upper sliding plate. Or the upper apron board is folded until the angle between the upper apron board and the upper sliding plate is 90-180 degrees; the lower apron board is unfolded to be coplanar with the lower sliding plate, or the lower apron board is folded to form an angle of 90-180 degrees with the lower sliding plate; and the bulldozing device is arranged at the front part of the chassis and can be overturned to the upper part of the chassis. After the bulldozing device is overturned to the position above the chassis, the gravity center of the engineering vehicle moves backwards, stability is good, water resistance can be reduced, and the water navigational speed is increased. When bulldozing and water skiing are switched, the bulldozing device and the sliding plate device do not interfere with each other, it is guaranteed that the width of the whole vehicle meets the transportation requirement during transportation, the apron board is flattened during water skiing, the water facing area can be guaranteed, and the navigational speed is guaranteed.
本发明公开了一种工程车,包括:底盘;滑板装置,设于底盘的前部,包括相铰接的上滑板和下滑板,上滑板的两侧铰接有上裙板,下滑板的两侧铰接有下裙板,上裙板和下裙板分别通过裙板折叠油缸驱动,以使上裙板展开至与上滑板共面,或使上裙板折叠至与上滑板呈90°~180°范围内的角度;并使下裙板展开至与下滑板共面,或使下裙板折叠至与下滑板呈90°~180°范围内的角度;推土装置,设于底盘的前部,可翻转至底盘的上方。推土装置翻转至底盘的上方后,工程车的重心后移,稳定性好,可减小水阻,提高水上航速。推土与滑水切换时,推土装置和滑板装置互不干涉,保证运输时整车宽度满足运输要求,在滑水行驶时,裙板展平,可确保迎水面积,保证航速。
Engineering truck
一种工程车
ZHANG DAQING (Autor:in) / LI GANGHUI (Autor:in) / ZHAO YUMING (Autor:in) / SHI ZUQIANG (Autor:in) / SHANG DONGHONG (Autor:in) / LI LONG (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
Engineering truck chassis and turnout paving and replacing engineering truck
Europäisches Patentamt | 2022
|SAE International truck & off-highway engineering
TIBKAT | Volume 25, number 1 (February 2017)-
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