# CN201934074U - 重锤无梁型强效节能抽油机 - Google Patents

## Info

Publication number
CN201934074U
CN201934074U CN2011200428389U CN201120042838U CN201934074U CN 201934074 U CN201934074 U CN 201934074U CN 2011200428389 U CN2011200428389 U CN 2011200428389U CN 201120042838 U CN201120042838 U CN 201120042838U CN 201934074 U CN201934074 U CN 201934074U
Authority
CN
China
Prior art keywords
weight
gear
motor
pumping unit
fixedly connected
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.)
Expired - Fee Related
Application number
CN2011200428389U
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English (en)
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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.)
Individual
Original Assignee
Individual
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Publication date
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Priority to CN2011200428389U priority Critical patent/CN201934074U/zh
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Publication of CN201934074U publication Critical patent/CN201934074U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

## Description

(1)泵理论排量不变，即冲程冲次改变后其乘积数值不变，泵理论排量公式为：Q＝47.13D2SN

(2)系统所受冲击力最小，即选用大冲程，慢冲次。

S-冲程(m)  n-冲次(次/min)

## Claims (3)

1.一种重锤无梁型强效节能抽油机，其特征在于由支架(8)、电动机(1)、控制箱(2)、链轮(3)、链条(4)、张紧器(11)、钢丝绳(9)、滑轮(10)、重锤(5)、缓冲器(12)、导轨(7)、滚轮(6)和传感器(13)构成，电动机(1)、控制箱(2)和重锤(5)用钢架结构联为一体，滚轮(6)分别连接在重锤(5)两侧，并在导轨(7)中上下滑动，构成升降系统，控制箱(2)中设置有间歇机构，链轮(3)与电动机(1)传动连接，链条(4)穿过重锤(5)，上部与支架(8)的横梁固定连接，下部设置张紧器(11)与地面基础固定连接，并与链轮(3)啮合，导轨(7)与支架(8)立柱固定连接，滑轮(10)与支架(8)的横梁固定连接，传感器(13)下端固定连接在控制箱(2)的箱盖上，上端与钢丝绳(9)固定连接，钢丝绳(9)的另一端通过滑轮(10)与位于地下的抽油杆连接，缓冲器(12)为多个，分别安装在上部和下部，上部固定在支架(8)的横梁上，下部固定在地面基础上。
2.如权利要求1所述的重锤无梁型强效节能抽油机，其特征在于所述的控制箱(2)中的间歇机构为一个齿轮组，由两级齿轮构成，第一级齿轮为主动齿轮(Z1)与两个被动齿轮(Z2)、(Z3)啮合，主动齿轮(Z1)为不完全齿轮，第二级齿轮通过轴与第一级的两个完全齿轮连接，电动机(1)的输出轴与主动齿轮同轴，第二级齿轮的输出轴与链轮(3)同轴。
3.如权利要求1所述的重锤无梁型强效节能抽油机，其特征在于所述的缓冲器(12)为4个或以上，上下均布。
CN2011200428389U 2011-02-21 2011-02-21 重锤无梁型强效节能抽油机 Expired - Fee Related CN201934074U (zh)

## Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200428389U CN201934074U (zh) 2011-02-21 2011-02-21 重锤无梁型强效节能抽油机

## Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200428389U CN201934074U (zh) 2011-02-21 2011-02-21 重锤无梁型强效节能抽油机

## Publications (1)

Publication Number Publication Date
CN201934074U true CN201934074U (zh) 2011-08-17

# Family

## Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200428389U Expired - Fee Related CN201934074U (zh) 2011-02-21 2011-02-21 重锤无梁型强效节能抽油机

## Country Status (1)

Country Link
CN (1) CN201934074U (zh)

## Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644450A (zh) * 2011-02-21 2012-08-22 刘昕 重锤无梁型强效节能抽油机
CN104707873A (zh) * 2015-01-20 2015-06-17 广东顺德三扬科技股份有限公司 一种重锤轮装置

## Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644450A (zh) * 2011-02-21 2012-08-22 刘昕 重锤无梁型强效节能抽油机
CN104707873A (zh) * 2015-01-20 2015-06-17 广东顺德三扬科技股份有限公司 一种重锤轮装置

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## Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20140221