CN202123966U - 前置顶自卸车双铰接式举升机构 - Google Patents

前置顶自卸车双铰接式举升机构 Download PDF

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Publication number
CN202123966U
CN202123966U CN2011201801973U CN201120180197U CN202123966U CN 202123966 U CN202123966 U CN 202123966U CN 2011201801973 U CN2011201801973 U CN 2011201801973U CN 201120180197 U CN201120180197 U CN 201120180197U CN 202123966 U CN202123966 U CN 202123966U
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China
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lift cylinder
welded
top plate
double
supporting seat
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CN2011201801973U
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Inventor
张广义
李春秋
韩坤
李方中
刘旭
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SHANDONG DONGYUE SPECIAL PURPOSE AUTOMOBILE MANUFACTURE CO Ltd
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SHANDONG DONGYUE SPECIAL PURPOSE AUTOMOBILE MANUFACTURE CO Ltd
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Abstract

一种前置顶自卸车双铰接式举升机构,副车架纵梁内布置前横梁,前挡板支撑在纵梁上,在前挡板上部焊接帽檐顶板,在帽檐顶板的中部下端焊接顶板横筋,前横梁与顶板横筋之间布置举升油缸,举升油缸下部通过下销轴与焊接在前横梁上的右下支撑座和左下支撑座连接,举升油缸上部通过上销轴与焊接在顶板横筋上的右上支撑座和左上支撑座连接。本实用新型举升时,举升油缸上部及下部的连接销轴在一定范围内可以摆动,消除了举升油缸的侧向力,可有效避免车厢的侧倾使举升油缸发生变形,有效地保护了举升油缸,结构简单,易于实施。

Description

前置顶自卸车双铰接式举升机构
技术领域
本实用新型涉及前置顶自卸车的举升机构,尤其是一种前置顶自卸车双铰接式举升机构。 
背景技术
当前的前置顶自卸车,当车厢举升时,由于卸货不均,极易造成车厢侧倾,形成侧向力,使举升油缸刚性变形,从而造成油缸损伤。 
发明内容
本实用新型的目的是提供一种前置顶自卸车双铰接式举升机构,避免车厢的侧倾使举升油缸发生变形,消除举升油缸的侧向力,保护举升油缸,提高车辆的使用寿命。 
本实用新型的目的是以如下方式实现的:副车架纵梁内布置前横梁,车厢的前挡板支撑在纵梁上,在前挡板上部焊接帽檐顶板,在帽檐顶板的中部下端焊接顶板横筋,前横梁与顶板横筋之间布置举升油缸,举升油缸下部通过下销轴与焊接在前横梁上的右下支撑座和左下支撑座连接,举升油缸上部通过上销轴与焊接在顶板横筋上的右上支撑座和左上支撑座连接。 
本实用新型举升时,举升油缸上部及下部的连接销轴在一定范围内可以摆动,消除了举升油缸的侧向力,可有效避免车厢的侧倾使举升油缸发生变形,有效地保护了举升油缸,结构简单,易于实施。 
附图说明
图1是本实用新型的结构示意图。 
具体实施方式
参照图1,副车架纵梁1内布置前横梁12,车厢的前挡板10支撑在纵梁1上,在前挡板10上部焊接帽檐顶板8,在帽檐顶板8的中部下端焊接顶板横筋7,前横梁12与顶板横筋7之间布置举升油缸4,举升油缸4下部通过下销轴2与焊接在前横梁12上的右下支撑座3和左下支撑座11连接,举升油缸4上部通过上销轴6与焊接在顶板横筋7上的右上支撑座5和左上支撑座9连接。 

Claims (1)

1. 一种前置顶自卸车双铰接式举升机构,副车架纵梁内布置前横梁,车厢的前挡板支撑在纵梁上,在前挡板上部焊接帽檐顶板,在帽檐顶板的中部下端焊接顶板横筋,前横梁与顶板横筋之间布置举升油缸,其特征在于:举升油缸(4)下部通过下销轴(2)与焊接在前横梁(12)上的右下支撑座(3)和左下支撑座(11)连接,举升油缸(4)上部通过上销轴(6)与焊接在顶板横筋(7)上的右上支撑座(5)和左上支撑座(9)连接。
CN2011201801973U 2011-05-31 2011-05-31 前置顶自卸车双铰接式举升机构 Expired - Fee Related CN202123966U (zh)

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CN2011201801973U CN202123966U (zh) 2011-05-31 2011-05-31 前置顶自卸车双铰接式举升机构

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CN202123966U true CN202123966U (zh) 2012-01-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115637857A (zh) * 2022-11-04 2023-01-24 徐州徐工施维英机械有限公司 一种主油缸支撑结构及泵送机械

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115637857A (zh) * 2022-11-04 2023-01-24 徐州徐工施维英机械有限公司 一种主油缸支撑结构及泵送机械

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