CN2779160Y - 往复式注水泵双侧齿轮减速装置 - Google Patents

往复式注水泵双侧齿轮减速装置 Download PDF

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CN2779160Y
CN2779160Y CN 200520005598 CN200520005598U CN2779160Y CN 2779160 Y CN2779160 Y CN 2779160Y CN 200520005598 CN200520005598 CN 200520005598 CN 200520005598 U CN200520005598 U CN 200520005598U CN 2779160 Y CN2779160 Y CN 2779160Y
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李春雄
魏刚
曲雯颖
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CNPC Bohai Equipment Manufacturing Co Ltd
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DAGANG OILFIELD GROUP ZHONGCHENG MACHINERY MANUFACTURING Co Ltd
Dagang Oilfield Group Co Ltd
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Abstract

一种往复式注水泵双侧齿轮减速装置，特别是涉及一种往复式注水泵双侧齿轮减速装置。为了克服单侧齿轮传动注水泵的曲轴偏磨，曲轴油封漏油，曲轴箱发烧等不足，本实用新型包括电机(1)、联轴器(2)、传动轴(3)、曲轴(8)、十字头(5)，电机(1)通过联轴器(2)驱动传动轴(3)，传动轴(3)上安装有主动齿轮I(4)和主动齿轮II(6)，曲轴(8)上安装有从动齿轮I(9)和从动齿轮II(7)，从动齿轮I(9)和从动齿轮II(7)分别安装在曲轴(8)两端的轴头上。其有益效果是传动平稳，噪音较低，曲轴箱温度正常，使用寿命延长。

Description

往复式注水泵双侧齿轮减速装置
技术领域
本实用新型涉及一种齿轮减速装置，特别是涉及一种往复式注水泵双侧齿轮减速装置。
背景技术
目前，石油开发用的往复式注水泵传动装置多为皮带减速传动，也有的注水泵采用齿轮减速传动装置。其齿轮减速传动装置的结构一般为外置齿轮减速机和动力箱内置单侧齿轮减速两种。外置齿轮减速机占地面积较大，结构不紧凑。动力箱内置单侧齿轮减速结构紧凑，但当注水泵功率较大时，其中的斜齿轮传动会产生较大轴向力和径向力，曲轴等传动件受力不平衡，长期承受交变载荷，使得曲轴轴承偏磨，曲轴油封漏油，曲轴箱发烧，噪音大，注水泵的使用寿命降低。
实用新型内容
本实用新型的目的是为了克服单侧齿轮传动注水泵的曲轴偏磨，曲轴油封漏油，曲轴箱发烧等不足，提供一种往复式注水泵双侧齿轮减速装置。
为了达到上述目的，本实用新型包括电机、联轴器、传动轴、齿轮、曲轴、十字头，电机通过联轴器驱动传动轴，传动轴上安装有主动齿轮I和主动齿轮II；曲轴上安装有从动齿轮I和从动齿轮II，从动齿轮I和从动齿轮II分别安装在曲轴两端的轴头上；主动齿轮I和主动齿轮II分别通过从动齿轮I和从动齿轮II驱动曲轴。
本实用新型往复式注水泵双侧齿轮减速装置的有益效果是，传动平稳，噪音较低，曲轴箱温度正常，使用寿命延长。
附图说明
图1是本实用新型往复式注水泵双侧齿轮减速装置示意图。
图中：1.电机，2.联轴器，3.传动轴，4.主动齿轮I，5.十字头，6.主动齿轮II，7.从动齿轮II，8.曲轴，9.从动齿轮I。
具体实施方式
参照附图，本实用新型往复式注水泵双侧齿轮减速装置，包括电机1、联轴器2、传动轴3、主动齿轮I4、从动齿轮I9、主动齿轮II6、从动齿轮II7、曲轴8、十字头5，电机1通过联轴器2驱动传动轴3，传动轴3上安装有主动齿轮I4和主动齿轮II6，曲轴8上两端的轴头上安装有从动齿轮I9和从动齿轮II7。主动齿轮I4和主动齿轮II6分别通过从动齿轮I9和从动齿轮II7带动曲轴8转动，曲轴8带动十字头5作往复运动。由于两组齿轮分别位于曲轴8和十字头5的两侧，平衡了斜齿轮传动的轴向力，使整个装置受力均衡，运转平稳，避免了曲轴8的轴承偏磨和曲轴箱发热情况的发生，有效的延长了注水泵的使用寿命。

Claims (1)

1.一种往复式注水泵双侧齿轮减速装置，包括电机、联轴器、传动轴、齿轮、曲轴、十字头，电机通过联轴器驱动传动轴，其特征是：传动轴(3)上安装有主动齿轮I(4)和主动齿轮II(6)；曲轴(8)上安装有从动齿轮I(9)和从动齿轮II(7)，从动齿轮I(9)和从动齿轮II(7)分别安装在曲轴(8)两端的轴头上；主动齿轮I(4)和主动齿轮II(6)分别通过从动齿轮I(9)和从动齿轮II(7)驱动曲轴(8)。
CN 200520005598 2005-03-10 2005-03-10 往复式注水泵双侧齿轮减速装置 Expired - Lifetime CN2779160Y (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103541880A (zh) * 2013-10-23 2014-01-29 四川宏华石油设备有限公司 钻井用五缸泵及其五缸泵的斜齿轮安装方法
CN105387166A (zh) * 2015-08-19 2016-03-09 王全忠 一种动力传输轴与齿轮组合体同步运动机械机构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103541880A (zh) * 2013-10-23 2014-01-29 四川宏华石油设备有限公司 钻井用五缸泵及其五缸泵的斜齿轮安装方法
CN103541880B (zh) * 2013-10-23 2016-02-10 四川宏华石油设备有限公司 钻井用五缸泵及其五缸泵的斜齿轮安装方法
CN105387166A (zh) * 2015-08-19 2016-03-09 王全忠 一种动力传输轴与齿轮组合体同步运动机械机构

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Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO.,

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Free format text: CORRECT: ADDRESS; FROM: 300280 DAGANG OILFIELD GROUP CO., LTD., YARD 3, DAGANG OILFIELD, TIANJIN CITY TO: 300280 CHUANGANG ROAD, DAGANG OILFIELD, DAGANG DISTRICT, TIANJIN CITY

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Address after: 300280 Tianjin City, Grand Port Dagang Oilfield Sichuan Road

Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd.

Address before: 300280 Dagang Oilfield No. three, Dagang Oilfield, Tianjin, Refco Group Ltd

Co-patentee before: Dagang Oilfield Group, Zhongcheng Machinery Manufacturing Co., Ltd.

Patentee before: Dagang Oil Field Group Co., Ltd.

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Expiration termination date: 20150310

Granted publication date: 20060510