CN203978278U - 可移式多级泵反循环钻机 - Google Patents

可移式多级泵反循环钻机 Download PDF

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CN203978278U
CN203978278U CN201420461116.0U CN201420461116U CN203978278U CN 203978278 U CN203978278 U CN 203978278U CN 201420461116 U CN201420461116 U CN 201420461116U CN 203978278 U CN203978278 U CN 203978278U
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drilling rod
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out machine
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孙同修
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Handan Tianye Machinery Group Co Ltd
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Abstract

本实用新型涉及一种可移式多级泵反循环钻机。机动车车架的上端固定发电机、与发电机电连接的配电箱和卷扬机,机动车车架的后端通过铰轴与大架铰接;大架上固定动力头总成,动力头总成的上端固定有出水管,下端固定有电刷装置、钻杆,电刷装置与所述的配电箱电连接,钻杆的轴孔上端与所述的出水管密封相通,钻杆下端通过过渡管与潜水电机和潜水泵固定,潜水电机通过密封支架与潜水泵固定,潜水电机驱动潜水泵;钻杆的最下端固定钻头。它不用抽真空,使用方便,钻进速度快。

Description

可移式多级泵反循环钻机
技术领域
本实用新型属于反循环钻机,特别涉及一种可移式的多级泵反循环钻机。 
背景技术
现有反循环钻机是电机和泵在井腔上边,利用离心泵吸程抽吸井腔泥浆,当钻到一定深度,泥浆太稠时,吸程减小,泥浆抽得慢,钻的也就慢,甚至无法抽出泥浆。还需要利用离心泵抽真空。 
发明内容
为了克服现有技术的缺点,本实用新型提供一种可移式多级泵反循环钻机,它不用抽真空,使用方便,钻进速度快。 
本实用新型解决其技术问题所采取的技术方案是:机动车车架的上端固定发电机、与发电机电连接的配电箱和卷扬机,机动车车架的后端通过铰轴与大架铰接;大架上固定动力头总成,动力头总成的上端固定有出水管,下端固定有电刷装置、钻杆,电刷装置与所述的配电箱电连接,钻杆上端与所述的出水管密封相通,钻杆下端通过过渡管与潜水电机和潜水泵固定,潜水电机通过密封支架与潜水泵固定,潜水电机驱动潜水泵;潜水泵连接钻杆,钻杆的最下端固定钻头。 
本实用新型具有下列优点:1)不用抽真空,省时省力;2)、抽浆泵为可移动式,可在井腔内的任意高度向上抽送泥浆;3)、多级泵可以连接一起,实现高扬程、大流量抽送泥桨;4)、提高钻进速度;5)、潜水电机采用多级密封防护装置,有效防止泥沙进入电机内部;6)、还可以采用液压驱动,增加动力选择。 
附图说明
下面结合附图和实施例对本实用新型进一步说明。 
图1为本实用新型示意图。 
具体实施方式
如图1所示,机动车车架6的上端固定发电机5、与发电机电连接的配电箱4和卷扬机3,机动车车架6的后端通过铰轴12与大架1铰接;大架1上固定动力头总成10,动力头总成10的上端固定有出水管9,下端固定有电刷装置11、钻杆15和护线板13,电刷装置11与所述的配电箱4电连接,护线板13固定在钻杆15外,钻杆15的轴孔上端与所述的出水管9密封相通,钻杆15的下端通过过渡管16与潜水电机17和潜水泵19固定,潜水电机17通过密封支架18与 潜水泵19固定,潜水电机17驱动潜水泵19;潜水泵19下连接钻杆15,钻杆15的最下端固定钻头21。 
所述的大架1下端固定小架14,大架1竖直后,小架14正好坐在井筒20的口上,并且小架14的上下端面与井筒20垂直。 
所述机动车车架6的下端固定前支撑油缸7和后移位油缸8。方便大架1调整位置。 
所述大架1与机动车车架6通过锁轴2锁紧。 
本实用新型还包括液压泵站22、液压油动静转换装置和液压马达(图中未画出),液压泵站22固定在机动车车架6上,液压油动静转换装置替换电刷装置11,液压马达替换潜水电机17,液压泵站22通过油管、液压油动静转换装置与液压马达油路连接。即可实现将电驱动变为液压驱动,从而实现双驱动,可以任意选择。 

Claims (5)

1.一种可移式多级泵反循环钻机,其特征在于:机动车车架(6)的上端固定发电机(5)、与发电机电连接的配电箱(4)和卷扬机(3),机动车车架(6)的后端通过铰轴(12)与大架(1)铰接;大架(1)上固定动力头总成(10),动力头总成(10)的上端固定有出水管(9),下端固定有电刷装置(11)、钻杆(15),电刷装置(11)与所述的配电箱(4)电连接,钻杆(15)的轴孔上端与所述的出水管(9)密封相通钻杆(15)下端通过过渡管(16)与潜水电机(17)固定,潜水电机(17)通过密封支架(18)与潜水泵(19)固定,潜水电机(17)驱动潜水泵(19);潜水泵(19)连接钻杆(15)上端,钻杆(15)的最下端固定钻头(21)。 
2.根据权利要求1所述的可移式多级泵反循环钻机,其特征在于:所述的大架(1)下端固定小架(14),大架(1)竖直后,小架(14)正好坐在井筒(20)的口上,并且小架(14)的上下端面与井筒(20)垂直。 
3.根据权利要求1所述的可移式多级泵反循环钻机,其特征在于:所述机动车车架(6)的下端固定前支撑油缸(7)和后移位油缸(8)。 
4.根据权利要求1所述的可移式多级泵反循环钻机,其特征在于:所述大架(1)与机动车车架(6)通过锁轴(2)锁紧。 
5.根据权利要求1所述的可移式多级泵反循环钻机,其特征在于:还包括液压泵站(22)、液压油动静转换装置和液压马达,液压泵站(22)固定在机动车车架(6)上,液压油动静转换装置替换电刷装置(11),液压马达替换潜水电机(17),液压泵站(22)通过油管、液压油动静转换装置与液压马达油路连接。 
CN201420461116.0U 2014-08-12 2014-08-12 可移式多级泵反循环钻机 Expired - Fee Related CN203978278U (zh)

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