CN202250901U - 内置式可更换液压马达水泵 - Google Patents

内置式可更换液压马达水泵 Download PDF

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Publication number
CN202250901U
CN202250901U CN2011203863832U CN201120386383U CN202250901U CN 202250901 U CN202250901 U CN 202250901U CN 2011203863832 U CN2011203863832 U CN 2011203863832U CN 201120386383 U CN201120386383 U CN 201120386383U CN 202250901 U CN202250901 U CN 202250901U
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hydraulic motor
oil hydraulic
deflector
water pump
built
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林志国
阙彬元
张功元
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Fujian Qiaolong Emergency Equipment Co Ltd
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FUJIAN QIAOLONG SPECIAL VEHICLE Co Ltd
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Abstract

本实用新型公开了这样一种内置式可更换液压马达水泵，为解决已有水泵存在的需依靠电力运行和加工成本较高等问题，本实用新型采取叶轮(3)通过转轴与设置在导流体(4)内的液压马达(8)连接，在出口段(10)内安装有能与设置在导流体(4)内的液压马达座(7)连接的尾流锥(9)，液压马达(8)通过油管与液压站连接。从而具有不需依靠电力运行和加工成本低等优点。

Description

内置式可更换液压马达水泵
所属技术领域
本实用新型涉及一种水泵，尤其是涉及一种由喇叭式进口段、锥管、叶轮、导流体和出口段组成内置式可更换液压马达水泵。
背景技术
目前，市场上公开了这样一种水泵，其结构特点是：包括喇叭式进口段、锥管、叶轮、导流体和出口段，喇叭式进口段与锥管小端连接，导流体大端与锥管大端连接，导流体小端与出口段连接，在锥管内设置有叶轮，叶轮通过转轴与设置泵体外的联轴器连接，再通过联轴器与电动机传动连接，转轴一端穿过出口段与设置在导流体内的轴承座连接，转轴另一端与设置在出口段体外的轴承座连接，出口段设置成弯管状。该结构维修方便，但需依靠电力运行，当在偏远无电地区或遇到自然灾害电力中断时，该水泵将无法运行，影响抗旱或抗洪救灾；又由于需将出口段设置成弯管状，尤其是用于大流量排水车时，加工成本较高。
发明内容
本实用新型的目的是提供一种无需电力，又能降低加工成本的内置式可更换液压马达水泵。
为达到上述目的，本实用新型内置式可更换液压马达水泵，包括喇叭式进口段、锥管、叶轮、导流体和出口段，喇叭式进口段与锥管小端连接，导流体大端与锥管大端连接，导流体小端与出口段连接，在锥管内设置有叶轮，叶轮通过转轴与设置在导流体内的液压马达连接，在出口段内安装有能与设置在导流体内的液压马达座连接的尾流锥，液压马达通过油管与液压站连接。
所述导流体由壳体、导流叶片和液压马达座组成，液压马达座通过数个呈放射状设置的导流叶片置于壳体内，在液压马达座轴向中心位置设置有便于放置液压马达的空腔，在液压马达座空腔两端分别设置有定位坎肩，在定位坎肩上均布有数个便于与螺栓连接的螺孔。
将所述尾流锥设置成碗状，在呈碗状的尾流锥底部设置有便于油管穿过的孔，在尾流锥上均布有数个便于螺栓穿过的孔。
采用这种结构后，由于叶轮通过转轴与设置在导流体内的液压马达连接，在出口段内安装有能与设置在导流体内的液压马达座连接的尾流锥，液压马达通过油管与液压站连接，从而使出口段改为直管，降低了加工成本，同时又省去了电力，只依靠液压站；又由于将液压马达座设计成标准件，当需要较小功率或较大功率时，只需更换液压马达就可达到目的。
附图说明
下面结合附图和实施例对本实用新型作进一步的详细说明。
附图是本实用新型内置式可更换液压马达水泵的主剖视示意图。
图中：1.喇叭式进口段  2.锥管  3.叶轮  4.导流体  5.壳体  6.导流叶片  7.液压马达座  8.液压马达  9.尾流锥  10.出口段。
具体实施方式
附图所示本实用新型内置式可更换液压马达水泵，包括喇叭式进口段1、锥管2、叶轮3、导流体4和出口段10，喇叭式进口段1与锥管2小端连接，导流体4大端与锥管2大端连接，导流体4小端与出口段10连接，在锥管2内设置有叶轮3，叶轮3通过转轴与设置在导流体4内的液压马达8连接，在出口段10内安装有能与设置在导流体4内的液压马达座7连接的尾流锥9，液压马达8通过油管与液压站连接；所述导流体4由壳体5、导流叶片6和液压马达座7组成，液压马达座7通过数个呈放射状设置的导流叶片6置于壳体5内，在液压马达座7轴向中心位置设置有便于放置液压马达8的空腔，在液压马达座7空腔两端分别设置有定位坎肩，在定位坎肩上均布有数个便于与螺栓连接的螺孔；将所述尾流锥9设置成碗状，在呈碗状的尾流锥9底部设置有便于油管穿过的孔，在尾流锥9上均布有数个便于螺栓穿过的孔。
当内置式可更换液压马达水泵功率不够时，先卸下出口段10和尾流锥9，然后再卸下喇叭式进口段1、锥管2和叶轮3，最后卸下导流体4内的液压马达8，再装上所需功率的液压马达8，并依次装好叶轮3、锥管2、喇叭式进口段1和尾流锥9、出口段10即可使用。

Claims (3)

1.一种内置式可更换液压马达水泵，包括喇叭式进口段、锥管、叶轮、导流体和出口段，喇叭式进口段与锥管小端连接，导流体大端与锥管大端连接，导流体小端与出口段连接，在锥管内设置有叶轮，其特征在于：叶轮(3)通过转轴与设置在导流体(4)内的液压马达(8)连接，在出口段(10)内安装有能与设置在导流体(4)内的液压马达座(7)连接的尾流锥(9)，液压马达(8)通过油管与液压站连接。
2.根据权利要求1所述的内置式可更换液压马达水泵，其特征在于：所述导流体(4)由壳体(5)、导流叶片(6)和液压马达座(7)组成，液压马达座(7)通过数个呈放射状设置的导流叶片(6)置于壳体(5)内，在液压马达座(7)轴向中心位置设置有便于放置液压马达(8)的空腔，在液压马达座(7)空腔两端分别设置有定位坎肩，在定位坎肩上均布有数个便于与螺栓连接的螺孔。
3.根据权利要求1所述的内置式可更换液压马达水泵，其特征在于：将所述尾流锥(9)设置成碗状，在呈碗状的尾流锥(9)底部设置有便于油管穿过的孔，在尾流锥(9)上均布有数个便于螺栓穿过的孔。
CN2011203863832U 2011-09-28 2011-09-28 内置式可更换液压马达水泵 Expired - Lifetime CN202250901U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102330692A (zh) * 2011-09-28 2012-01-25 福建侨龙专用汽车有限公司 内置式可更换液压马达水泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102330692A (zh) * 2011-09-28 2012-01-25 福建侨龙专用汽车有限公司 内置式可更换液压马达水泵

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