The invention discloses a multi pump parallel structure group hydraulic station, including an integrated valve block and a set of hydraulic pumps, also including a multi-way pipe connecting the integrated valve block and each hydraulic pump, an installation block is arranged on the oil outlet flange of each hydraulic pump, a one-way valve is arranged on the installation block, the installation block includes a fixed block fixed on the oil outlet flange of the hydraulic pump, and the fixed block A transition block which can be disassembled is installed on the transition block; an oil inlet hole and an oil outlet hole which are not connected with each other are arranged on the fixed block, and a transition hole which is connected with the oil inlet hole and the oil outlet hole is arranged on the transition block; an installation hole which is connected with the transition hole is arranged on the transition block; since an installation block installation one-way valve is arranged at the oil outlet of each hydraulic pressure pump, the hydraulic pumps are connected to each other through a multi-way pipe On the valve assembly, the pipeline of the hydraulic station is simple and clear, and the maintenance is convenient; at the same time, the installation block can realize the installation of various forms of one-way valves, which is universal, practical and convenient.
【技术实现步骤摘要】
一种多泵并联结构组液压站
本专利技术涉及液压站结构,尤其涉及多泵并联液压站的结构。
技术介绍
传统的多泵组液压站并联单向阀集成在阀块上,无论是双泵组或三个泵组甚至更多的泵组都需要管线连接至阀块,造成管线繁多、复杂、难以装配,加上中间密封环接。系统泄露概率增加,为系统安全、可靠运行、装配及后续维修造成非常大的隐患和困难。
技术实现思路
本专利技术的目的在于提供一种多泵组液压站新型并联结构,保持了传统多泵组液压站利用单向阀并联的目的,主要解决传单向阀并联结构油路复杂、中间密封环节繁多、安装和后续维修困难。所采用的技术方案是:一种多泵并联结构组液压站,包括集成阀块和一组液压泵,还包括有连通集成阀块和各液压泵的多通管,在各所述的液压泵出油口法兰上设安装块,在所述的安装块安装有单向阀,所述的安装块包括固定在液压泵出油口法兰上固定块,在所述的固定块上安装有能拆卸的过渡块;在所述的固定块上设有互不相通的进油孔和出油孔,在所述的过渡块上设有连通进油孔和出油孔的过渡孔;在所述的过渡块上设有与过渡孔相通的安装孔。进一步的,所述的单向阀为板式单向阀,所述的板式单向阀安装在固定块上将进油孔和出油孔连通,所述的出油孔与多通管连通。进一步的,所述的单向阀为插装式单向阀,所述的插装式单向阀安装在安装孔内,所述的出油孔与多通管连通。进一步的,所述的单向阀为管式单向阀,所述的管式单向阀安装在出油孔上,所述的多通管与管式单向阀连接,在所述的安装孔上密封安装有密封螺栓。由于在各液压泵出油口设置安 ...
【技术保护点】
1.一种多泵并联结构组液压站,包括集成阀块(1)和一组液压泵(2),还包括有连通集成阀块(1)和各液压泵(2)的多通管(3),其特征在于:在各所述的液压泵(2)出油口法兰上设安装块(4),在所述的安装块(4)安装有单向阀,所述的安装块(4)包括固定在液压泵(2)出油口法兰上固定块(4-1),在所述的固定块(4-1)上安装有能拆卸的过渡块(4-2);在所述的固定块(4-1)上设有互不相通的进油孔(4-11)和出油孔(4-12),在所述的过渡块(4-2)上设有连通进油孔(4-11)和出油孔(4-12)的过渡孔(4-21);在所述的过渡块(4-2)上设有与过渡孔相通的安装孔(4-22)。/n
【技术特征摘要】
1.一种多泵并联结构组液压站,包括集成阀块(1)和一组液压泵(2),还包括有连通集成阀块(1)和各液压泵(2)的多通管(3),其特征在于:在各所述的液压泵(2)出油口法兰上设安装块(4),在所述的安装块(4)安装有单向阀,所述的安装块(4)包括固定在液压泵(2)出油口法兰上固定块(4-1),在所述的固定块(4-1)上安装有能拆卸的过渡块(4-2);在所述的固定块(4-1)上设有互不相通的进油孔(4-11)和出油孔(4-12),在所述的过渡块(4-2)上设有连通进油孔(4-11)和出油孔(4-12)的过渡孔(4-21);在所述的过渡块(4-2)上设有与过渡孔相通的安装孔(4-22)。
2.根据权利要求1所述的一种多泵并联结构组液压站,...
【专利技术属性】
技术研发人员:陈朝全,仝栓熊,王兴炎,
申请(专利权)人:宝鸡市工程液压件厂,
类型:发明
国别省市:陕西;61
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