[go: up one dir, main page]

CN1518633A - 泵缸锁 - Google Patents

泵缸锁 Download PDF

Info

Publication number
CN1518633A
CN1518633A CNA028124359A CN02812435A CN1518633A CN 1518633 A CN1518633 A CN 1518633A CN A028124359 A CNA028124359 A CN A028124359A CN 02812435 A CN02812435 A CN 02812435A CN 1518633 A CN1518633 A CN 1518633A
Authority
CN
China
Prior art keywords
cylinder
pump
upper body
straight portion
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA028124359A
Other languages
English (en)
Inventor
M・维恩伯格
M·维恩伯格
�劝
M·塞比安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graco Minnesota Inc
Original Assignee
Graco Minnesota Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graco Minnesota Inc filed Critical Graco Minnesota Inc
Publication of CN1518633A publication Critical patent/CN1518633A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • Y10T403/7033—Longitudinally splined or fluted rod including a lock or retainer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

一种装置，它使得在泵装配或维修时不需要通常由大型工具施加的扭矩。该装置使用简单的锁定销(9)来使泵的缸(7)和上部壳体(5)连接，该锁定销(9)穿过泵的上部壳体(5)并沿泵缸(7)上的平直部分(7a)而插入。缸(7)插入到上部壳体(5)中，直到销的这些孔(11)对准时为止。当对齐时，锁定销(9)通过这两个部件插入并锁定，从而把它们连接起来。

Description

泵缸锁
背景技术
过去，在装配和维修泵的过程中，需要大型工具来施加足够的扭矩。当泵需要维修时，维护人员需要使用麻烦和笨重的工具，以便使底部泵与气动马达或其它的往复运动动力源分离。
发明内容
本发明不需要这样的大型扭矩工具。泵缸装配到在上部壳体中的相应空腔内。泵缸有平直部分，该平直部分与上部壳体中的对齐孔对齐。锁定销滑过对齐孔，并横过泵缸上的平直部分，从而将两个部件锁在一起。装配人员可以通过使上部部件上的孔与泵缸上的平直部分对齐而分辨底部部件的正确位置。而且，两个部件可以通过简单地拆下锁定销而拆开。
还有，可以在不会有使缸松脱的危险的情况下拆下泵上的底阀。因为缸不会在该位置与锁定销一起旋转，因此，不会由于振动冲击或其它普通情况而使它松脱。这增加了关于泵的维护和修理的安全性。
通过下面结合附图的说明，可以更充分地了解本发明的这些和其它目的和优点，在各个附图中，相同的参考标号表示相同或类似部件。
附图说明
图1是泵的上部部件和底部部件处于拆卸位置上的侧视图，其中，锁定销取出并在侧部。
具体实施方式
在图1中，上部壳体5处于未插入的缸7的上面。缸7的螺纹柱形端头13将螺纹拧入上部壳体5内，直到它到达底部，然后拧松，直到对齐孔11和缸13的一个平直部分7a对直。这时，锁定销9可以插入对齐孔11中，并横过该平直部分7a，从而使上部壳体5与缸7锁定。在拆卸时，用户只需要将锁定销9从对齐孔11中取出，并将缸的端头13从上部壳体5的相应空腔中拧出。
在不脱离由下面的权利要求确定的本发明的精神和范围的情况下，可以考虑对泵缸锁进行各种变化和改变。

Claims (1)

1.一种泵，包括上部壳体和缸，所述缸有螺纹拧入所述上部壳体内的端头、延伸的轴线以及锁定机构，所述锁定机构包括：
在所述缸的至少一部分上的至少一个平直部分；
在所述上部壳体中的孔，该孔与所述延伸轴线垂直，并与该轴线间隔开；以及
销，该销可取出地插入到所述孔中，以便抵靠所述平直部分，并防止所述缸相对于所述上部壳体旋转。
CNA028124359A 2001-06-20 2002-06-13 泵缸锁 Pending CN1518633A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29951801P 2001-06-20 2001-06-20
US60/299,518 2001-06-20

Publications (1)

Publication Number Publication Date
CN1518633A true CN1518633A (zh) 2004-08-04

Family

ID=23155157

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028124359A Pending CN1518633A (zh) 2001-06-20 2002-06-13 泵缸锁

Country Status (6)

Country Link
US (1) US6925926B2 (zh)
EP (1) EP1407116A4 (zh)
JP (1) JP2004531671A (zh)
CN (1) CN1518633A (zh)
TW (1) TW554137B (zh)
WO (1) WO2003001034A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD605664S1 (en) 2008-08-07 2009-12-08 Illinois Tool Works Inc. Pump
CN104712544B (zh) * 2015-01-26 2016-09-28 宝鸡石油机械有限责任公司 一种钻井泵阀盖的防松方法
US11598328B2 (en) * 2017-04-06 2023-03-07 Biosense Webster (Israel) Ltd. Disposable pump chamber for an infusion pump
US11428220B2 (en) 2020-05-20 2022-08-30 Phoenix Composites Equipment, Inc. Frame-supported pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US181166A (en) * 1876-08-15 Improvement in nut-locks
US4462638A (en) * 1981-12-30 1984-07-31 Denbesten Leroy E Mining bit with improved split ring retainer
US5033443A (en) * 1988-06-27 1991-07-23 Nippondenso Co., Ltd. Pilot injection device for fuel injection pump
US5064354A (en) * 1990-06-04 1991-11-12 Robertson Walter W High pressure fluid pump
US5033433A (en) * 1990-06-14 1991-07-23 Kohler Co. Throttle with co-axial stepper motor drive
US5495902A (en) * 1993-08-03 1996-03-05 Hailey; Charles D. Coil tubing hydraulic jar device
US5456583A (en) * 1994-08-31 1995-10-10 Graco Inc. Liquid pump
US6000916A (en) * 1998-02-06 1999-12-14 Optimize Technologies, Inc. Pump head quick connect assembly

Also Published As

Publication number Publication date
WO2003001034A1 (en) 2003-01-03
EP1407116A1 (en) 2004-04-14
JP2004531671A (ja) 2004-10-14
US20040149126A1 (en) 2004-08-05
US6925926B2 (en) 2005-08-09
TW554137B (en) 2003-09-21
EP1407116A4 (en) 2005-01-12

Similar Documents

Publication Publication Date Title
CN111721157B (zh) 一种通用的枪灯固定机构
CN101639611A (zh) 组合式摄影悬臂云台
CN1518633A (zh) 泵缸锁
CN207917127U (zh) 无人机及其机臂快拆连接装置
CN115030377A (zh) 一种结构稳定的建筑装饰专用幕墙结构
CN211414945U (zh) 扳手
CN216922728U (zh) 一种用于拼接显示器的快装式锁扣装置
CN104589091B (zh) 一种切割机刀具锁紧装置
CN208057603U (zh) 一种转接件及其锁紧装置
CN2585344Y (zh) 一种显示单元间的连接装置
CN2695182Y (zh) 可更换锤头的手工具
CN205633556U (zh) 一种箱体快速锁具
CN212176435U (zh) 一种腻子切割刀
CN103851062B (zh) 导向定位锁扣
CN212601904U (zh) 一种机械臂夹具连接装置
CN211851666U (zh) 一种防止钻井液喷溅的装置
CN107577137A (zh) 一种手表按键治具
CN201325542Y (zh) 自行车折叠机构
CN215760390U (zh) 一种稳固性脚手架连墙件
CN219275699U (zh) 一种开口扳手
CN217151555U (zh) 一种安装结构以及执手安装结构
CN222315617U (zh) 一种扭断式防盗螺栓和螺母
CN216707202U (zh) 一种辅助工装
CN112025606A (zh) 一种拆装工具及其拆装方法
CN210990670U (zh) 锁紧螺接头

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication