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发明公开
CN107792205A 一种矿用自卸车驾驶室底板防护结构 无效 - 驳回

一种矿用自卸车驾驶室底板防护结构
摘要：
本发明公开了一种矿用自卸车驾驶室底板防护结构，包括下底板，所述下底板上设有减振机构，所述减振机构包括上底板，上支架、下支架、阻尼器、固定柱一、固定柱二以及固定柱三，所述上底板焊在围板上，所述固定柱一的两端固定在左前侧板和右前侧板之间，所述固定柱二的两端固定在左侧板和右侧板之间，所述下底板的两侧向下延伸有一固定支板，所述固定柱三固定在两个固定支板之间，所述上支架和下支架的两端均设有开有通孔，所述上支架的两端分别套设在固定柱一和固定柱三上，所述下支架的两端分别套设在固定柱一和固定柱二之间，所述上支架和下支架之间设有阻尼器。本发明可使驾驶室缓慢的下降，从而保证驾驶室内人员的安全。
摘要（英）：

The invention discloses a mining dump vehicle cab floor protective structure. The mining dump vehicle cab floor protective structure comprises a lower floor, a damping mechanism is arranged on the lower floor, and the damping mechanism includes an upper floor, an upper support, a lower support, a damper, a first fixed column, a second fixed column and a third fixed column; the upper floor is welded on a wall plate; both ends of the first fixed column are fixed between a left front side plate and a right front side plate, and both ends of the second fixed column are fixed between a left side plate and a right side plate; a fixed supporting plate extends downward from each of both sides of the lower floor, and the third fixed column is fixed between the two fixed supporting plates; through holes are formed in both ends of the upper support and the lower support; two ends of the upper support are correspondingly arranged on the first fixed column and the third fixed column in a sleeving mode, and two ends of the lower support are correspondingly arranged on the first fixed column and the second fixed column in a sleeving mode; and the damper is disposed between the upper support and the lower support. The structure allows a cab to be lowered slowly, thereby ensuring the safety of personnel in the cab.

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