CN205479153U - 一种应用于压裂、固井设备中的减速驱动装置 - Google Patents
一种应用于压裂、固井设备中的减速驱动装置 Download PDFInfo
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Abstract
本实用新型涉及一种减速驱动机构,特别涉及一种应用于压裂、固井设备中的减速驱动装置。本实用新型的应用于压裂、固井设备中的减速驱动装置包括行星级减速机构、平行级减速机构和离合器,所述行星级减速机构横向设置,且其输出端连接所述平行级减速机构的输入端,其输入端外接驱动机构,所述离合器横向设置,且其输入端连接平行级减速机构的输出端,所述离合器输出端外接传动件。优点:结构设计合理,可以提供足够大的传动比用来进行降速,同时,便于调整整车设备的安装位置,方便整车的布局;此外,离合器通过液压控制,可以在输入端正常输入的情况下,实现输出端的分离和接合,来控制动力执行单元,满足正常工作。
Description
技术领域
本实用新型涉及一种减速驱动机构,特别涉及一种应用于压裂、固井设备中的减速驱动装置。
背景技术
减速箱在油气田设备中有广泛应用,例如在固井、压裂等领域就有很多应用,例如固井车、压裂车上柱塞泵上的减速箱。进入90年代末期,国际油田勘探开发有了新的发展和变化,天然气和深井压裂作业工作量大幅度增加,对压裂施工的排量和压力提出更高要求;同时对设备的整体要求变得更苛刻,更严格,不同的国家对设备的长宽高都有不同的要求,特别是在欧美等国,不紧对整车的重量有所限制,同时对整车的高度、宽度、长度都有很严格的要求,如果采用常规的减速箱,不仅会增加设备整体的重量和体积,也会加大制造成本,降低系统可靠性,并给使用和维修带来诸多不便。
实用新型内容
本实用新型所要解决的技术问题是提供一种应用于压裂、固井设备中的减速驱动装置,有效的解决了在压裂、固井设备中,采用常规的减速箱,不仅会增加设备整体的重量和体积,也会加大制造成本,降低系统可靠性,并给使用和维修带来诸多不便的问题。
本实用新型解决上述技术问题的技术方案如下:一种应用于压裂、固井设备中的减速驱动装置,包括行星级减速机构、平行级减速机构和离合器,上述行星级减速机构横向设置,且其输出端连接上述平行级减速机构的输入端,其输入端外接动力驱动机构,上述离合器横向设置,且其输入端连接平行级减速机构的输出端,上述离合器输出端外接执行传动件。
本实用新型的有益效果是:结构设计合理,可以提供足够大的传动比用来进行降速,同时,便于调整整车设备的安装位置,方便整车的布局;此外,离合器通过液压控制,可以在输入端正常输入的情况下,实现输出端的分离和接合,来控制动力执行单元,满足正常工作。
在上述技术方案的基础上,本实用新型还可以做如下改进。
进一步,上述平行级减速机构的输出端和输入端位于同一侧,且上、下并列分布,并位于同一竖直平面内。
采用上述进一步方案的有益效果是设计合理,便于安装。
进一步,上述动力驱动机构为驱动电机。
采用上述进一步方案的有益效果是驱动装置安装、使用较为方便。
进一步,上述平行级减速机构具有多个齿轮传动组件,多个上述齿轮传动组件依次上下分布,且相邻的上述齿轮传动组件之间相互啮合,且多个上述齿轮传动组件的轴心线均相互平行,位于上端的上述齿轮传动组件与上述上述行星级减速机构的输出端连接,位于下端的上述齿轮传动组件与上述离合器的输入端连接。
再进一步的,上述齿轮传动组件设置有三个。
采用上述进一步方案的有益效果是平行级减速箱主要由几个大齿轮组成,大齿轮的轴线是相互平行的,来实现输入和输出端的距离,便于调整整车设备的安装位置,方便整车的布局。
附图说明
图1为本实用新型的一种应用于压裂、固井设备中的减速驱动装置的结构示意图。
附图中,各标号所代表的部件列表如下:
1、行星级减速机构,2、平行级减速机构,3、离合器,4、动力驱动机构,21、齿轮传动组件。
具体实施方式
以下结合附图对本实用新型的原理和特征进行描述,所举实例只用于解释本实用新型,并非用于限定本实用新型的范围。
实施例:如图1所示,本实施例的应用于压裂、固井设备中的减速驱动装置包括包括行星级减速机构1、平行级减速机构2和离合器3,上述行星级减速机构1横向设置,且其输出端连接上述平行级减速机构2的输入端,其输入端外接动力驱动机构4,上述离合器3横向设置,且其输入端连接平行级减速机构2的输出端,上述离合器3输出端外接执行传动件。
在一些实施例中,上述平行级减速机构2的输出端和输入端位于同一侧,且上、下并列分布,也可根据实际使用需求,将上述平行级减速机构2的输出端和输入端分别位于两侧,呈上、下相对分布。
上述动力驱动机构4为驱动电机,也可设置为其他驱动机构,例如:旋转气缸等。
上述平行级减速机构2具有多个齿轮传动组件21,多个上述齿轮传动组件21依次上下分布,且相邻的上述齿轮传动组件21之间相互啮合,且多个上述齿轮传动组件21的轴心线均相互平行,位于上端的上述齿轮传动组件21与上述上述行星级减速机构1的输出端连接,位于下端的上述齿轮传动组件21与上述离合器3的输入端连接。
在一些实施例中,上述齿轮传动组件21设置有三个,也可根据实际使用需求设计多个,形成多级传动。
具体工作原理如下:行星级减速机构1动力输入端与动力驱动机构4相连,将动力传递给行星级减速机构1,行星减速机构有很大的减速比,将动力驱动机构4的转速降低下来,同时将输出扭矩增大;行星级减速机构1的输出端与平行级减速机构2的输入端相连,将动力传递给平行级减速机构2,平行级减速机构2主要作用是调节动力驱动机构4与执行传动件之间的高度差,通过高度差来保证动力驱动机构4与执行传动件方便在整车上的布局,平行级减速机构2可根据整车高度要求来增加或减少传动齿轮数量;平行级减速机构2可以是二级传动也可以是三级传动,或是多级传动(即内部齿轮传动组件可设置为2个或3个或多个),根据需要进行调整传动级数;平行级减速机构2和行星齿轮机构1内部使用的齿轮可以是直齿、也可是斜齿,或者是人字齿;平行级减速机构2的输出端与离合器3的输入端相连,离合器3主要是实现在动力在运动过程中实现分离和结合;平行级减速机构2的输出端在旋转传递扭矩时,通过离合器3的控制系统将离合器3与执行传动件相结合,将动力传递给执行传动件,同时也可通过断开离合器3实现平行级减速机构2的输出端与执行传动件的分离,停止动力传递。
在一些实施例中,上述平行级减速机构2内的每个齿轮传动组件21可根据实际需要,设计不同的尺寸,满足不同的传动比需求。
本实用新型的应用于压裂、固井设备中的减速驱动装置结构设计合理,可以提供足够大的传动比用来进行降速,同时,便于调整整车设备的安装位置,方便整车的布局;此外,离合器通过液压控制,可以在输入端正常输入的情况下,实现输出端的分离和接合,来控制动力执行单元,满足正常工作。
以上所述仅为本实用新型的较佳实施例,并不用以限制本实用新型,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。
Claims (5)
1.一种应用于压裂、固井设备中的减速驱动装置,其特征在于:包括行星级减速机构(1)、平行级减速机构(2)和离合器(3),所述行星级减速机构(1)横向设置,且其输出端连接所述平行级减速机构(2)的输入端,其输入端外接动力驱动机构(4),所述离合器(3)横向设置,且其输入端连接平行级减速机构(2)的输出端,所述离合器(3)输出端外接执行传动件。
2.根据权利要求1所述的一种应用于压裂、固井设备中的减速驱动装置,其特征在于:所述平行级减速机构(2)的输出端和输入端位于同一侧,且上、下并列分布。
3.根据权利要求1所述的一种应用于压裂、固井设备中的减速驱动装置,其特征在于:所述动力驱动机构(4)为驱动电机。
4.根据权利要求1至3任一项所述的一种应用于压裂、固井设备中的减速驱动装置,其特征在于:所述平行级减速机构(2)具有多个齿轮传动组件(21),多个所述齿轮传动组件(21)依次上下均匀分布,且相邻的所述齿轮传动组件(21)之间相互啮合,且多个所述齿轮传动组件(21)的轴心线均相互平行,位于上端的所述齿轮传动组件(21)与所述行星级减速机构(1)的输出端连接,位于下端的所述齿轮传动组件(21)与所述离合器(3)的输入端连接。
5.根据权利要求4所述的一种应用于压裂、固井设备中的减速驱动装置,其特征在于:所述齿轮传动组件(21)设置有三个。
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