CN1800645A - 单曲柄倍程柔式抽油机滑轮防冰装置 - Google Patents

单曲柄倍程柔式抽油机滑轮防冰装置 Download PDF

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Publication number
CN1800645A
CN1800645A CN 200610000009 CN200610000009A CN1800645A CN 1800645 A CN1800645 A CN 1800645A CN 200610000009 CN200610000009 CN 200610000009 CN 200610000009 A CN200610000009 A CN 200610000009A CN 1800645 A CN1800645 A CN 1800645A
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China
Prior art keywords
pulley
pumping unit
flexible type
ice device
groove
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Pending
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CN 200610000009
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English (en)
Inventor
董焕忠
孙洪志
张佳民
孙金成
胡松华
白存安
焦振强
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Daqing Oilfield Co Ltd
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孙洪志
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Application filed by 孙洪志 filed Critical 孙洪志
Priority to CN 200610000009 priority Critical patent/CN1800645A/zh
Publication of CN1800645A publication Critical patent/CN1800645A/zh
Pending legal-status Critical Current

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Abstract

一种单曲柄倍程柔式抽油机滑轮防冰装置。主要解决现有单曲柄倍程抽油机滑轮沟槽易失效的问题。其特征在于:支架(2)上对应滑轮(1)沟槽(5)内置有清洁铲(4)。该单曲柄倍程柔式抽油机滑轮防冰装置能够有效防止滑轮沟槽失效的问题。

Description

单曲柄倍程柔式抽油机滑轮防冰装置
技术领域:
本发明涉及油田采油领域中抽油机所用的传动部件,尤其是单曲柄倍程柔式抽油机滑轮防冰装置。
背景技术:
随着油田的开发,技术不断的发展,机械采油设备从游梁式抽油机到潜油电泵、螺杆泵等,种类繁多,以适应不同开采期的需要。目前,低产油井用单曲柄倍程抽油机举升井液,因它耗能低,一次性投资小等优点,受到普遍欢迎。但是它上的滑轮沟槽易堆积大量的冰和杂质,滑轮沟槽失效,使链跳槽,造成机械事故,严重时造成油井报废,影响油井的正常生产,不利于推广应用。
发明内容:
为了解决现有单曲柄倍程抽油机滑轮沟槽易失效的问题,本发明提供一种单曲柄倍程柔式抽油机滑轮防冰装置,该单曲柄倍程柔式抽油机滑轮防冰装置能够有效防止滑轮沟槽失效的问题。
本发明的技术方案是:该单曲柄倍程柔式抽油机滑轮防冰装置包括滑轮及支架,支架上对应滑轮沟槽内置有清洁铲。
上述方案中的支架上对应滑轮沟槽下固定有托架,托架固定有清洁铲,清洁铲上端有与滑轮沟槽相配的凸台。
本发明具有如下有益效果:该单曲柄倍程柔式抽油机滑轮防冰装置由于采取上述方案,在滑轮沟槽内置有清洁铲,使得滑轮沟槽内无法堆积冰和杂质,能够保证滑轮沟槽正常发挥作用,从而有效的防止链跳槽现象产生,消除了安全隐患,保证该抽油机正常运行。
附图说明:
附图1是本发明的结构示意图。
图中1-滑轮,2-支架,3-托架,4-清洁铲,5-沟槽。
具体实施方式:
下面结合附图对本发明作进一步说明:
由图1所示,该单曲柄倍程柔式抽油机滑轮防冰装置包括滑轮1及支架2,支架2上对应滑轮1沟槽5下固定有托架3,托架3固定有清洁铲4,清洁铲4上端有与滑轮1沟槽5相配的凸台。因在滑轮1沟槽5内置有清洁铲4,滑轮1能够正常转动,清洁铲4是静止不动的,在滑轮1转动时,清洁铲4将沟槽5内堆积的冰和杂质铲除掉,而使得滑轮1沟槽5内无法堆积冰和杂质,能够保证滑轮1沟槽5正常发挥作用,从而有效的防止链跳槽现象产生,消除了安全隐患,保证该抽油机正常运行。

Claims (2)

1、一种单曲柄倍程柔式抽油机滑轮防冰装置,包括滑轮(1)及支架(2),其特征在于:支架(2)上对应滑轮(1)沟槽(5)内置有清洁铲(4)。
2、根据权利要求1所述的单曲柄倍程柔式抽油机滑轮防冰装置,其特征在于:支架(2)上对应滑轮(1)沟槽(5)下固定有托架(3),托架(3)固定有清洁铲(4),清洁铲(4)上端有与滑轮(1)沟槽(5)相配的凸台。
CN 200610000009 2006-01-04 2006-01-04 单曲柄倍程柔式抽油机滑轮防冰装置 Pending CN1800645A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610000009 CN1800645A (zh) 2006-01-04 2006-01-04 单曲柄倍程柔式抽油机滑轮防冰装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610000009 CN1800645A (zh) 2006-01-04 2006-01-04 单曲柄倍程柔式抽油机滑轮防冰装置

Publications (1)

Publication Number Publication Date
CN1800645A true CN1800645A (zh) 2006-07-12

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CN 200610000009 Pending CN1800645A (zh) 2006-01-04 2006-01-04 单曲柄倍程柔式抽油机滑轮防冰装置

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034459A1 (zh) * 2010-09-14 2012-03-22 长沙中联重工科技发展股份有限公司 一种具有防冻功能的滑轮
CN105065631A (zh) * 2015-08-08 2015-11-18 常州市武进金城齿轮有限公司 除污型齿轮

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034459A1 (zh) * 2010-09-14 2012-03-22 长沙中联重工科技发展股份有限公司 一种具有防冻功能的滑轮
CN105065631A (zh) * 2015-08-08 2015-11-18 常州市武进金城齿轮有限公司 除污型齿轮

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: DAQING OIL FIELD CO., LTD.

Free format text: FORMER OWNER: SUN HONGZHI

Effective date: 20061020

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20061020

Address after: 163113 Heilongjiang Province, Daqing City Ranghulu District Longnan

Applicant after: Daqing Oil Field Co., Ltd.

Address before: 163113 Heilongjiang Daqing Oilfield Co Daqing third oil production plant

Applicant before: Sun Hongzhi

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication