CN202707463U - 五缸柱塞泵 - Google Patents

五缸柱塞泵 Download PDF

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Publication number
CN202707463U
CN202707463U CN 201220380108 CN201220380108U CN202707463U CN 202707463 U CN202707463 U CN 202707463U CN 201220380108 CN201220380108 CN 201220380108 CN 201220380108 U CN201220380108 U CN 201220380108U CN 202707463 U CN202707463 U CN 202707463U
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CN
China
Prior art keywords
crosshead
lateral pin
bearing
cylinder piston
piston pump
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Expired - Fee Related
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CN 201220380108
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English (en)
Inventor
何义文
申庆海
范新强
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LANZHOU MINING FIELD MACHINERY CO Ltd
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LANZHOU MINING FIELD MACHINERY CO Ltd
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Priority to CN 201220380108 priority Critical patent/CN202707463U/zh
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Abstract

本实用新型公开了一种五缸柱塞泵,以解决现有五缸柱塞泵存在的润滑管线采用箱体外布置的问题。它包括箱体、曲轴主轴轴承、十字头横销轴承、十字头导板、拆装口、连杆瓦、连杆、十字头、介杆、横销,所述连杆瓦通过连杆与十字头相连,所述十字头内设有十字头横销轴承,所述十字头与介杆相连,所述横销设在十字头横销轴承内,所述曲轴主轴轴承、十字头导板设在所述箱体内。本实用新型为安装与维修、施工作业提供了极大的便利,减少了连接管线,节约了台面上的安装空间,降低了成本,经济实用。

Description

五缸柱塞泵
技术领域
 本实用新型涉及一种五缸泵,是一种大排量、高压力的五缸柱塞泵。
背景技术
五缸柱塞泵用于石油矿场压裂作业用的压裂车上。
现有的五缸柱塞泵箱体上的拆卸口处于箱体的侧垂直面或箱体顶部水平面,造成连杆、连杆瓦、十字头、介杆及横销不方便整体拆卸;曲轴主轴轴承、十字头导板、十字头横销轴承、润滑管线采用箱体外布置,管线多、乱,造成施工时操作人员在泵身上作业不方便,易踩坏润滑管线;台上设有专用润滑油箱,造成台上空间狭窄。
实用新型内容
本实用新型的目的是提供一种五缸柱塞泵,以解决现有五缸柱塞泵存在的润滑管线采用箱体外布置的问题。
本实用新型技术方案如下:一种五缸柱塞泵,包括箱体、曲轴主轴轴承、十字头横销轴承、十字头导板、拆装口、连杆瓦、连杆、十字头、介杆、横销,所述连杆瓦通过连杆与十字头相连,所述十字头内设有十字头横销轴承,所述十字头与介杆相连,所述横销设在十字头横销轴承内,所述曲轴主轴轴承、十字头导板设在所述箱体内。
作为本实用新型的进一步改进,所述拆装口倾斜设置所述箱体(9)上方,所述拆装口与所述箱体的顶面的夹角A为135°-150°角。
本实用新型与现有五缸柱塞泵相比较具有以下特点:
1. 曲轴主轴轴承、十字头导板、十字头横销轴承、润滑管线采用箱体内布置。
2.拆卸口倾斜设置,可使连杆、连杆瓦、十字头、介杆及横销方便整体拆卸或安装。
3.将箱体高度增加,箱体底部作为润滑油底壳,去掉外设润滑油箱,减少了管线连接,节约了台面上宝贵的安装空间。
本实用新型的三个特点,为安装与维修、施工作业提供了极大的便利,减少了连接管线,节约了台面上的安装空间,降低了成本,经济实用。
下面结合附图对本实用新型做进一步说明。
附图说明
 图1是本实用新型的结构示意图;
具体实施方式
一种五缸柱塞泵,包括箱体9、曲轴主轴轴承10、十字头横销轴承5、十字头导板11、拆装口1、连杆瓦2、连杆3、十字头6、介杆7、横销12,连杆瓦2通过连杆3与十字头6相连,十字头6内设有十字头横销轴承5,十字头6与介杆7相连,横销12设在十字头横销轴承5内,曲轴主轴轴承10、十字头导板11设在箱体9内。
拆装口1倾斜设置箱体9上方,拆装口1与箱体9的顶面的夹角A为135°-150°角。连杆瓦2、连杆3、十字头6、介杆7及横销12可整体由箱体9上的拆卸口1取出或装入。
箱体9底部设有油底壳8,油底壳8内设润滑油泵,箱体9内设有润滑暗油道4,润滑暗油道4的一端与连杆瓦2相连,润滑暗油道4的另一端与润滑油泵出口相连,采用泵内管线润滑。

Claims (3)

1.一种五缸柱塞泵,包括箱体、曲轴主轴轴承、十字头横销轴承、十字头导板、拆装口、连杆瓦、连杆、十字头、介杆、横销,所述连杆瓦通过连杆与十字头相连,所述十字头内设有十字头横销轴承,所述十字头与介杆相连,所述横销设在十字头横销轴承内,其特征在于:所述曲轴主轴轴承(10)、十字头导板(11)设在所述箱体(9)内。
2.如权利要求1所述的五缸柱塞泵,其特征在于:所述拆装口(1)倾斜设置所述箱体(9)上方,所述拆装口(1)与所述箱体(9)的顶面的夹角A为135°-150°角。
3.如权利要求1或2所述的五缸柱塞泵,其特征在于:所述箱体(9)底部设有油底壳(8),所述箱体(9)内设有润滑暗油道(4),所述润滑暗油道(4)的一端与所述连杆瓦(2)相连。
CN 201220380108 2012-08-02 2012-08-02 五缸柱塞泵 Expired - Fee Related CN202707463U (zh)

Priority Applications (1)

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CN 201220380108 CN202707463U (zh) 2012-08-02 2012-08-02 五缸柱塞泵

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Application Number Priority Date Filing Date Title
CN 201220380108 CN202707463U (zh) 2012-08-02 2012-08-02 五缸柱塞泵

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CN202707463U true CN202707463U (zh) 2013-01-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208625A (zh) * 2014-12-22 2017-09-26 S.P.M.流量控制股份有限公司 具有双回路动力端润滑***的往复泵
US10087992B2 (en) 2014-07-25 2018-10-02 S.P.M. Flow Control, Inc. Bearing system for reciprocating pump and method of assembly
USD870156S1 (en) 2015-07-24 2019-12-17 S.P.M. Flow Control, Inc. Power end frame segment

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10087992B2 (en) 2014-07-25 2018-10-02 S.P.M. Flow Control, Inc. Bearing system for reciprocating pump and method of assembly
US10393182B2 (en) 2014-07-25 2019-08-27 S.P.M. Flow Control, Inc. Power end frame assembly for reciprocating pump
US10677244B2 (en) 2014-07-25 2020-06-09 S.P.M. Flow Control, Inc. System and method for reinforcing reciprocating pump
US11204030B2 (en) 2014-07-25 2021-12-21 Spm Oil & Gas Inc. Support for reciprocating pump
US11746775B2 (en) 2014-07-25 2023-09-05 Spm Oil & Gas Inc. Bearing system for reciprocating pump and method of assembly
US11898553B2 (en) 2014-07-25 2024-02-13 Spm Oil & Gas Inc. Power end frame assembly for reciprocating pump
CN107208625A (zh) * 2014-12-22 2017-09-26 S.P.M.流量控制股份有限公司 具有双回路动力端润滑***的往复泵
US10352321B2 (en) 2014-12-22 2019-07-16 S.P.M. Flow Control, Inc. Reciprocating pump with dual circuit power end lubrication system
US11421682B2 (en) 2014-12-22 2022-08-23 Spm Oil & Gas Inc. Reciprocating pump with dual circuit power end lubrication system
USD870156S1 (en) 2015-07-24 2019-12-17 S.P.M. Flow Control, Inc. Power end frame segment
USD870157S1 (en) 2015-07-24 2019-12-17 S.P.M. Flow Control, Inc. Power end frame segment

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