WO2013097832A1 - 游梁式电动手动调平衡抽油机 - Google Patents

游梁式电动手动调平衡抽油机 Download PDF

Info

Publication number
WO2013097832A1
WO2013097832A1 PCT/CN2013/070078 CN2013070078W WO2013097832A1 WO 2013097832 A1 WO2013097832 A1 WO 2013097832A1 CN 2013070078 W CN2013070078 W CN 2013070078W WO 2013097832 A1 WO2013097832 A1 WO 2013097832A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
hinged
pumping unit
fixedly mounted
type electric
Prior art date
Application number
PCT/CN2013/070078
Other languages
English (en)
French (fr)
Inventor
于胜存
高长乐
马述俭
孙春旺
林泉
Original Assignee
新疆维吾尔自治区第三机床厂
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 新疆维吾尔自治区第三机床厂 filed Critical 新疆维吾尔自治区第三机床厂
Publication of WO2013097832A1 publication Critical patent/WO2013097832A1/zh

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
    • E21B43/127—Adaptations of walking-beam pump systems

Definitions

  • the utility model relates to the technical field of a beam pumping unit, which is a beam type electric manual balance balancing pumping unit.
  • the existing beam pumping units mainly include: conventional beam pumping unit, front type beam pumping unit, offset type beam pumping unit and profiled beam pumping unit, etc.
  • the pumping unit generally includes a hoe, a beam, a bracket, a connecting rod, a base, a crank, a balancer, a reducer, a power machine and a suspension.
  • the bracket is fixedly mounted on the base, the reducer and the power machine are fixed, and the beam is hinged at On the bracket, one end of the connecting rod is hinged on the crank of the reducer, and the other end of the connecting rod is hinged on the beam, thus forming a four-bar linkage mechanism, the hammer head is installed at the front end of the beam, and the suspension rope is installed at the rafter.
  • the balance method generally has three types: crank balance, beam balance and compound balance.
  • the existing beam pumping unit still has the following deficiencies: The balance of the whole machine needs to manually move the balance hammer mounted on the crank or increase or decrease the balance block at the end of the beam, which has high labor intensity and high maintenance cost; The pulley needs to be replaced manually, the replacement is inconvenient, and the maintenance cost is also high. Pumping units are generally installed in the field, the road is far away, and the maintenance cost is high. Therefore, the frequency of adjustment is low, and the pumping unit cannot be guaranteed to operate at an optimum state.
  • the utility model provides a beam type electric manual balance balancing pumping unit, which overcomes the above-mentioned deficiencies of the prior art, and can effectively solve the poor balance effect, high energy consumption and high cost of the existing beam type pumping unit. Inconvenient operation and other issues.
  • a beam type electric manual balance balancing pumping unit including a power machine, a reducer, a crank, a connecting rod, a beam, a bracket, a hoe and a base, at the base
  • the power machine, the reducer and the bracket are fixedly mounted thereon, and a crank is mounted on the power output shaft of the reducer, and the lower end of the connecting rod is hinged with the crank, and the beam that can swing up and down is hinged to the top of the bracket through the bracket of the middle portion.
  • the upper end of the connecting rod is hinged to the left part of the beam, the right end of the beam is fixedly mounted with a boring head, the sling is mounted with a sling, the left end of the beam is equipped with a jib, and the jib is mounted with a movable type.
  • the lifting device and the adjustable weight device drive device are provided.
  • the mobile adjustable weight device comprises a weight box, a partition is fixed in the weight box, and the weight box is divided into a fixed weight chamber and a movable weight chamber, and the fixed weight chamber is filled with a fixed weight, in the activity
  • the weight chamber has a slide rail and is equipped with a pull-type movable balance block, and a safety bar that can block the fixed weight and the pull-type movable balance block is fixedly mounted on the weight box.
  • Mounting ears can be fixedly mounted on the above weight box.
  • the adjustable weight device driving device may include a motor, a lead screw and a nut.
  • the motor is fixedly mounted at the right end of the boom, and the screw support and the screw are fixedly mounted on the left and right booms of the weight box respectively.
  • the bearing seat, the left end and the right end of the lead screw are respectively mounted in the screw support seat and the screw bearing seat, and the right end of the screw rod is fixed to the motor power output shaft through the coupling Installed together, the threaded mother is installed on the lead screw, and there is a left-right direction through groove in the middle of the weight box.
  • the middle part of the screw is located in the through groove of the weight box, and the weight box is fixedly mounted with the nut, in the boom
  • the right part of the motor power output shaft of the above-mentioned counterweight driving device is located on the right side of the motor, and a square or hexagonal head is fixed at the right end of the motor power output shaft.
  • the pulley base quick-change device can be mounted on the base, and the lower end of the pulley quick-change device is hinged on the base, and the upper end of the pulley quick-change device is hinged on the power machine.
  • a support rod may be hinged on the bracket, and a hinge joint corresponding to the support rod is arranged on the beam.
  • the utility model has the advantages of reasonable and compact structure and convenient use, and the movable adjustable weight device is moved forward and backward on the boom by the adjustable weight device driving device, thereby changing the torque of the weight box and realizing the balance of the suspension load, thus greatly Improve the efficiency and effectiveness of the whole machine balance.
  • FIG. 1 is a schematic view of a front view of a preferred embodiment of the present invention.
  • Figure 2 is a schematic view showing the main structure of the movable adjustable weight device and the adjustable weight device driving device in the preferred embodiment of the present invention.
  • Figure 3 is a cross-sectional view showing the structure taken along line A-A of Figure 2;
  • Figure 4 is a schematic view showing the enlarged structure of the I direction of Figure 2;
  • the codes in the drawings are: 1 for the power machine, 2 for the reducer, 3 for the crank, 4 for the connecting rod, 5 for the beam, 6 for the bracket, 7 for the hoe, 8 for the base, 9 for the bracket bearing, 10 is a suspension rope, 11 is a boom, 12 is a weight box, 13 is a fixed weight, 14 is a safety lever, 15 is a hanging ear, 16 is a motor, 17 is a screw, 18 is a thread, 19 is Coupling, 20 is motor power output shaft, 21 is through slot, 22 is roller, 23 is square or hexagonal, 24 is support rod, 25 is hinge, 26 is screw support, 27 is screw bearing seat.
  • the beam type electric manual balance balancing pumping unit comprises a power machine 1, a speed reducer 2, a crank 3, a connecting rod 4, a beam 5, a bracket 6, a hammer 7 and a base 8, A power machine 1, a speed reducer 2 and a bracket 6 are fixedly mounted on the base 8, and a crank 3 is mounted on the power output shaft of the speed reducer 2.
  • the lower end of the link 4 is hinged with the crank 3, and the beam 5 that can swing up and down passes
  • the central bearing housing 9 is hinged at the top end of the bracket 6, and the upper end of the connecting rod 4 is hinged at In the left part of the beam 5, the right end of the beam 5 is fixedly attached with a boring head 7, a slinger 10 is attached to the hoe 7, a boom 11 is attached to the left end of the beam 5, and a movement is mounted on the jib 11.
  • Adjustable weight device and adjustable weight device drive. The movable adjustable weight device is moved forward and backward on the boom by the adjustable weight device driving device, thereby changing the torque of the weight box and achieving the balance of the suspension load.
  • the mobile adjustable weighting device includes a weight box 12, which is disposed in the weight box 12.
  • the partition plate is fixed and the weight box 12 is divided into a fixed weight chamber and a movable weight chamber, and the fixed weight chamber is filled with a fixed weight 13 and a slide rail is installed in the movable weight chamber and a pull type is installed.
  • the balance weight is fixedly mounted on the weight box 12 with a safety bar 14 that blocks the fixed weight and the pull-type movable weight.
  • the fixed weight 13 may be a conventionally known material such as a composite concrete.
  • a lug 15 is fixedly mounted on the weight box 12.
  • the adjustable weight device driving device includes a motor 16, a lead screw 17, and a nut 18, and a motor 16 is fixedly mounted at the right end of the boom 11, and the left and right sides of the weight box 12 are suspended.
  • a screw support seat 26 and a screw bearing seat 27 are fixedly mounted on the arm 11, respectively.
  • the left end and the right end of the lead screw 17 are respectively mounted in the screw support base 26 and the screw bearing seat 27, and the right end of the lead screw 17 passes through the coupling shaft.
  • the motor 19 is fixedly mounted with the motor power output shaft 20, and a thread nut 18 is mounted on the lead screw 17, and a channel 21 in the left and right direction is arranged in the middle of the weight box 12, and a central portion of the screw rod 17 is located in the through slot of the weight box 12.
  • the weight box 12 is fixedly mounted with the nut 18, and the boom 11 has a slide rail.
  • a roller 22 is mounted, and the roller 22 is located on the slide rail.
  • the weight box 12 is moved back and forth on the boom 11 by the screw drive mechanism, thereby changing the torque of the weight box 12, thereby achieving balance of the suspension load.
  • the weight box 12 can also be moved up and down by means of a transmission such as a sprocket or a rack.
  • the right portion of the motor power output shaft 20 is located to the right of the motor 16, and a square or hexagonal head 23 is fixed to the right end of the motor power output shaft 20.
  • the square or hexagonal head 23 can be manually rotated by a dedicated rocker or wrench to rotate the adjustable weight device in the forward or reverse direction, through the screw drive or the chain drive, so that the weight box 12 moves back and forth on the boom 11, thereby changing the moment of the weight box 11, thereby achieving balance of the suspension load.
  • a pulley changer is mounted on the base 8 as needed, and the lower end of the pulley changer is hinged to the base 8, and the upper end of the pulley changer is hinged to the power unit 1.
  • a support rod 24 is hinged to the bracket 6, and a hinge 25 corresponding to the support rod 24 is provided on the beam 5. This is easy to repair and maintain.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

一种游梁式电动手动调平衡抽油机，包括动力机（1）、减速器（2）、曲柄（3）、连杆（4）、游梁（5）、支架（6）、驴头（7）和底座（8），在底座上固定安装有动力机、减速器和支架，在减速器的动力输出轴上安装有曲柄，连杆的下端与曲柄铰接在一起，能上下摆动的游梁通过中部的支架轴承座铰接在支架的顶端，连杆的上端铰接在游梁的左部，游梁的右端固定安装有驴头，驴头上安装有悬绳器，游梁的左端安装有吊臂。通过可调配重装置驱动装置使移动式可调配重装置在吊臂上前后移动，改变配重箱的力矩，实现对悬点载荷的平衡，因此提高了整机调平衡的效率和效果。

Description

说明书 游梁式电动手动调平衡抽油机
技术领域
本实用新型涉及游梁式抽油机技术领域， 是一种游梁式电动手动调平衡抽油机。
背景技术
现有游梁式抽油机主要有： 常规型游梁式抽油机、 前置型游梁抽油机、 偏置型游梁抽 油机和异形游梁抽油机等， 目前游梁式抽油机一般包括驴头、 游梁、 支架、 连杆、 底座、 曲柄、 平衡装置、 减速器、 动力机和悬绳器， 在底座上固定安装有支架、 减速器和动力机 等，游梁铰接在支架上，连杆的一端铰接在减速器的曲柄上，连杆的另一端铰接在游梁上, 这样就形成了四连杆机构， 驴头安装在游梁的前端， 悬绳器安装在驴头上。平衡方式一般 有曲柄平衡、游梁平衡和复合平衡三种。现有的游梁式抽油机仍然存在以下不足： 整机调 平衡需人工移动安装在曲柄上的平衡锤或者增减游梁尾端的平衡块， 劳动强度高， 维护费 用大； 调冲次时需人工更换皮带轮， 更换不方便， 维护费用也较高。 抽油机一般都安装在 野外， 路途较远， 维护成本高， 因此， 调参频次低， 不能保证抽油机运行在最佳状态。
发明内容
本实用新型提供了一种游梁式电动手动调平衡抽油机， 克服了上述现有技术之不足， 其能有效解决现有游梁式抽油机平衡效果差、 能耗高、 成本高、 操作不便等问题。
本实用新型的技术方案是通过以下措施来实现的： 一种游梁式电动手动调平衡抽油 机， 包括动力机、 减速器、 曲柄、 连杆、 游梁、 支架、 驴头和底座， 在底座上固定安装有 动力机、 减速器和支架， 在减速器的动力输出轴上安装有曲柄， 连杆的下端与曲柄铰接在 一起， 能上下摆动的游梁通过中部的支架轴承座铰接在支架的顶端， 连杆的上端铰接在游 梁的左部， 游梁的右端固定安装有驴头， 驴头上安装有悬绳器， 游梁的左端安装有吊臂， 在吊臂上安装有移动式可调配重装置和可调配重装置驱动装置。
下面是对上述实用新型技术方案的进一步优化或 /和改进：
上述移动式可调配重装置包括配重箱，在配重箱内固定有隔板并将配重箱分为固定配 重腔和活动配重腔， 在固定配重腔内填充有固定配重物， 在活动配重腔内有滑道并安装有 抽拉式活动平衡块，在配重箱上固定安装有能挡住固定配重物和抽拉式活动平衡块的保险 挡杆。
上述配重箱上可固定安装有挂耳。
上述可调配重装置驱动装置可包括电机、丝杠和丝母，在吊臂的右端固定安装有电机, 在配重箱左部和右部的吊臂上分别固定安装有丝杠支承座和丝杠轴承座，丝杠的左端和右 端分别安装在丝杠支承座和丝杠轴承座内，丝杠的右端通过联轴器与电机动力输出轴固定 安装在一起， 在丝杠上安装有丝母， 在配重箱的中部有左右方向的通槽， 丝杠的中部位于 配重箱的通槽内， 配重箱与丝母固定安装在一起， 在吊臂上有滑轨， 在配重箱的底部安装 有滚轮， 滚轮位于滑轨上。
上述配重装置驱动装置的电机动力输出轴的右部位于电机右方，在电机动力输出轴的 右端固定有四方头或六方头。
上述底座上可安装有皮带轮快换装置， 皮带轮快换装置的下端铰接在底座上， 皮带轮 快换装置的上端铰接在动力机上。
上述支架上可铰接有支撑杆， 在游梁上有对应连接支撑杆的铰座。
本实用新型结构合理而紧凑， 使用方便， 通过可调配重装置驱动装置使移动式可调配 重装置在吊臂上前后移动， 从而改变配重箱的力矩， 实现对悬点载荷的平衡， 因此极大地 提高了整机调平衡的效率和效果。
附图说明
附图 1为本实用新型最佳实施例的主视结构示意图。
附图 2为本实用新型最佳实施例中移动式可调配重装置和可调配重装置驱动装置的主 视结构示意图。
附图 3为附图 2的 A-A向剖视结构示意图。
附图 4为附图 2的 I向放大结构示意图。
附图中的编码分别为： 1为动力机， 2为减速器， 3为曲柄， 4为连杆， 5为游梁， 6 为支架， 7为驴头， 8为底座， 9为支架轴承座， 10为悬绳器， 11为吊臂， 12为配重箱， 13为固定配重物， 14为保险挡杆， 15为挂耳， 16为电机， 17为丝杠， 18为丝母， 19为 联轴器， 20为电机动力输出轴， 21为通槽， 22为滚轮， 23为四方头或六方头， 24为支撑 杆， 25为铰座， 26为丝杠支承座， 27为丝杠轴承座。
具体实施方式
本实用新型不受下述实施例的限制，可根据本实用新型的技术方案与实际情况来确定 具体的实施方式。
在本实用新型中， 为了便于描述， 各部件的相对位置关系的描述均是根据说明书附图 的布图方式来进行描述的， 如： 上、 下、 左、 右等的位置关系是依据说明书附图的布图方 向来确定的。
下面结合实施例及附图对本实用新型作进一步描述：
如附图 1至 4所示，该游梁式电动手动调平衡抽油机包括动力机 1、减速器 2、曲柄 3、 连杆 4、 游梁 5、 支架 6、 驴头 7和底座 8， 在底座 8上固定安装有动力机 1、 减速器 2和 支架 6， 在减速器 2的动力输出轴上安装有曲柄 3， 连杆 4的下端与曲柄 3铰接在一起， 能上下摆动的游梁 5通过中部的支架轴承座 9铰接在支架 6的顶端，连杆 4的上端铰接在 游梁 5的左部， 游梁 5的右端固定安装有驴头 7， 驴头 7上安装有悬绳器 10， 在游梁 5的 左端安装有吊臂 11， 在吊臂 11上安装有移动式可调配重装置和可调配重装置驱动装置。 通过可调配重装置驱动装置使移动式可调配重装置在吊臂上前后移动，从而改变配重箱的 力矩， 实现对悬点载荷的平衡。
可根据实际需要， 对上述游梁式电动手动调平衡抽油机作进一步优化或 /和改进： 如附图 1、 2所示， 移动式可调配重装置包括配重箱 12，在配重箱 12内固定有隔板并 将配重箱 12分为固定配重腔和活动配重腔， 在固定配重腔内填充有固定配重物 13， 在活 动配重腔内有滑道并安装有抽拉式活动平衡块， 在配重箱 12上固定安装有能挡住固定配 重物和抽拉式活动平衡块的保险挡杆 14。 固定配重物 13可采用复合材料混凝物等现有公 知的材料。
如附图 2所示， 为了便于吊运， 在配重箱 12上固定安装有挂耳 15。
如附图 2、 3所示， 可调配重装置驱动装置包括电机 16、 丝杠 17和丝母 18, 在吊臂 11的右端固定安装有电机 16， 在配重箱 12左部和右部的吊臂 11上分别固定安装有丝杠 支承座 26和丝杠轴承座 27， 丝杠 17的左端和右端分别安装在丝杠支承座 26和丝杠轴承 座 27内，丝杠 17的右端通过联轴器 19与电机动力输出轴 20固定安装在一起，在丝杠 17 上安装有丝母 18， 在配重箱 12的中部有左右方向的通槽 21 , 丝杠 17的中部位于配重箱 12的通槽 21内， 配重箱 12与丝母 18固定安装在一起， 在吊臂 11上有滑轨， 在配重箱 12的底部安装有滚轮 22, 滚轮 22位于滑轨上。 这样， 通过丝杠传动机构使配重箱 12在 吊臂 11上前后移动， 从而改变配重箱 12的力矩， 实现对悬点载荷的平衡。 实际使用时， 也可采用链轮或齿条等传动方式带动配重箱 12上下移动。
如附图 4所示， 电机动力输出轴 20的右部位于电机 16右方， 在电机动力输出轴 20 的右端固定有四方头或六方头 23。 在停电或者电机 16损坏的情况下， 可用专用摇把或扳 手人工转动四方头或六方头 23，使可调配重装置驱动装置正向或反向旋转，通过丝杠传动 或者链条传动， 使得配重箱 12在吊臂 11上前后移动， 从而改变配重箱 11的力矩， 实现 对悬点载荷的平衡。
根据需要，底座 8上安装有皮带轮快换装置，皮带轮快换装置的下端铰接在底座 8上， 皮带轮快换装置的上端铰接在动力机 1上。
如附图 1所示， 支架 6上铰接有支撑杆 24， 在游梁 5上有对应连接支撑杆 24的铰座 25。 这样便于维修和维护。
以上技术特征构成了本实用新型的最佳实施例， 其具有较强的适应性和最佳实施效 果， 可根据实际需要增减非必要的技术特征， 来满足不同情况的需求。

Claims

权利要求书
1.一种游梁式电动手动调平衡抽油机， 包括动力机、 减速器、 曲柄、 连杆、 游梁、 支架、 驴头和底座，在底座上固定安装有动力机、减速器和支架，在减速器的动力输出轴上安装 有曲柄，连杆的下端与曲柄铰接在一起，能上下摆动的游梁通过中部的支架轴承座铰接在 支架的顶端，连杆的上端铰接在游梁的左部，游梁的右端固定安装有驴头， 驴头上安装有 悬绳器，其特征在于游梁的左端安装有吊臂，在吊臂上安装有移动式可调配重装置和可调 配重装置驱动装置。
2.根据权利要求 1所述的游梁式电动手动调平衡抽油机，其特征在于移动式可调配重装置 包括配重箱，在配重箱内固定有隔板并将配重箱分为固定配重腔和活动配重腔，在固定配 重腔内填充有固定配重物，在活动配重腔内有滑道并安装有抽拉式活动平衡块，在配重箱 上固定安装有能挡住固定配重物和抽拉式活动平衡块的保险挡杆。
3.根据权利要求 1或 2所述的游梁式电动手动调平衡抽油机，其特征在于配重箱上固定安 装有挂耳。
4.根据权利要求 2或 3所述的游梁式电动手动调平衡抽油机，其特征在于可调配重装置驱 动装置包括电机、丝杠和丝母，在吊臂的右端固定安装有电机， 在配重箱左部和右部的吊 臂上分别固定安装有丝杠支承座和丝杠轴承座，丝杠的左端和右端分别安装在丝杠支承座 和丝杠轴承座内，丝杠的右端通过联轴器与电机动力输出轴固定安装在一起，在丝杠上安 装有丝母，在配重箱的中部有左右方向的通槽， 丝杠的中部位于配重箱的通槽内，配重箱 与丝母固定安装在一起，在吊臂上有滑轨，在配重箱的底部安装有滚轮，滚轮位于滑轨上。
5.根据权利要求 4所述的游梁式电动手动调平衡抽油机，其特征在于配重装置驱动装置的 电机动力输出轴的右部位于电机右方，在电机动力输出轴的右端固定有四方头或六方头或 键。
6.根据权利要求 1或 2所述的游梁式电动手动调平衡抽油机，其特征在于底座上安装有皮 带轮快换装置，皮带轮快换装置的下端铰接在底座上，皮带轮快换装置的上端铰接在动力 机上。
7.根据权利要求 5所述的游梁式电动手动调平衡抽油机，其特征在于底座上安装有皮带轮 快换装置，皮带轮快换装置的下端铰接在底座上，皮带轮快换装置的上端铰接在动力机上。
8.根据权利要求 1或 2所述的游梁式电动手动调平衡抽油机，其特征在于支架上铰接有支 撑杆， 在游梁上有对应连接支撑杆的铰座。
9.根据权利要求 3所述的游梁式电动手动调平衡抽油机，其特征在于支架上铰接有支撑杆， 在游梁上有对应连接支撑杆的铰座。
10.根据权利要求 7所述的游梁式电动手动调平衡抽油机， 其特征在于支架上铰接有支撑 杆， 在游梁上有对应连接支撑杆的铰座。
PCT/CN2013/070078 2011-12-31 2013-01-05 游梁式电动手动调平衡抽油机 WO2013097832A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120570174.3U CN202611667U (zh) 2011-12-31 2011-12-31 游梁式电动手动调平衡抽油机
CN201120570174.3 2011-12-31

Publications (1)

Publication Number Publication Date
WO2013097832A1 true WO2013097832A1 (zh) 2013-07-04

Family

ID=47345376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/070078 WO2013097832A1 (zh) 2011-12-31 2013-01-05 游梁式电动手动调平衡抽油机

Country Status (2)

Country Link
CN (1) CN202611667U (zh)
WO (1) WO2013097832A1 (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782410A (zh) * 2016-04-26 2016-07-20 王家戟 一种扭矩平衡齿轮箱及扭矩平衡抽油机
CN107725003A (zh) * 2017-10-30 2018-02-23 濮阳市江源齿轮制造有限公司 一种新型卧式抽油机
CN108119101A (zh) * 2016-11-30 2018-06-05 中国石油天然气股份有限公司 一种碰泵装置及方法
CN112228011A (zh) * 2020-11-02 2021-01-15 大庆石油管理局有限公司 一种利用减速器及电机做配重的无游梁抽油机
CN113356799A (zh) * 2021-07-27 2021-09-07 陶文康 一种可自锁的石油抽油机驴头翻转装置
CN114856501A (zh) * 2022-05-27 2022-08-05 延安守山机械制造有限公司 一种抽油机驴头和抽油机
CN116658127A (zh) * 2023-07-28 2023-08-29 大庆市华禹石油机械制造有限公司 一种电压缸驱动的抽油机
CN117948266A (zh) * 2024-03-27 2024-04-30 山东常城机械制造有限公司 一种抽油机用配重保护装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202611667U (zh) * 2011-12-31 2012-12-19 新疆维吾尔自治区第三机床厂 游梁式电动手动调平衡抽油机
CN102434128A (zh) * 2011-12-31 2012-05-02 新疆维吾尔自治区第三机床厂 游梁式电动手动调平衡抽油机
CN103628843B (zh) * 2013-11-12 2016-05-18 河南双发石油装备制造股份有限公司 数字化游梁抽油机
CN108466948A (zh) * 2018-05-31 2018-08-31 河南省中原起重机械有限公司 一种起重机的配重平衡设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2614266Y (zh) * 2003-04-17 2004-05-05 高福金 自变矩移动平衡抽油机
CN201050348Y (zh) * 2007-05-14 2008-04-23 夏小平 抽油机平衡控制装置
CN201092848Y (zh) * 2007-12-05 2008-07-30 黄丽生 抽油机平衡器
CN101793136A (zh) * 2010-03-18 2010-08-04 张文志 一种抽油机跟踪平衡装置
CN102434128A (zh) * 2011-12-31 2012-05-02 新疆维吾尔自治区第三机床厂 游梁式电动手动调平衡抽油机
CN202611667U (zh) * 2011-12-31 2012-12-19 新疆维吾尔自治区第三机床厂 游梁式电动手动调平衡抽油机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2614266Y (zh) * 2003-04-17 2004-05-05 高福金 自变矩移动平衡抽油机
CN201050348Y (zh) * 2007-05-14 2008-04-23 夏小平 抽油机平衡控制装置
CN201092848Y (zh) * 2007-12-05 2008-07-30 黄丽生 抽油机平衡器
CN101793136A (zh) * 2010-03-18 2010-08-04 张文志 一种抽油机跟踪平衡装置
CN102434128A (zh) * 2011-12-31 2012-05-02 新疆维吾尔自治区第三机床厂 游梁式电动手动调平衡抽油机
CN202611667U (zh) * 2011-12-31 2012-12-19 新疆维吾尔自治区第三机床厂 游梁式电动手动调平衡抽油机

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782410A (zh) * 2016-04-26 2016-07-20 王家戟 一种扭矩平衡齿轮箱及扭矩平衡抽油机
CN108119101A (zh) * 2016-11-30 2018-06-05 中国石油天然气股份有限公司 一种碰泵装置及方法
CN108119101B (zh) * 2016-11-30 2023-05-26 中国石油天然气股份有限公司 一种碰泵装置及方法
CN107725003A (zh) * 2017-10-30 2018-02-23 濮阳市江源齿轮制造有限公司 一种新型卧式抽油机
CN112228011A (zh) * 2020-11-02 2021-01-15 大庆石油管理局有限公司 一种利用减速器及电机做配重的无游梁抽油机
CN113356799A (zh) * 2021-07-27 2021-09-07 陶文康 一种可自锁的石油抽油机驴头翻转装置
CN114856501A (zh) * 2022-05-27 2022-08-05 延安守山机械制造有限公司 一种抽油机驴头和抽油机
CN116658127A (zh) * 2023-07-28 2023-08-29 大庆市华禹石油机械制造有限公司 一种电压缸驱动的抽油机
CN117948266A (zh) * 2024-03-27 2024-04-30 山东常城机械制造有限公司 一种抽油机用配重保护装置

Also Published As

Publication number Publication date
CN202611667U (zh) 2012-12-19

Similar Documents

Publication Publication Date Title
WO2013097832A1 (zh) 游梁式电动手动调平衡抽油机
CN102434128A (zh) 游梁式电动手动调平衡抽油机
CN201943559U (zh) 移动方便的工作梯
CN202988053U (zh) 管子出料机构
CA2975592A1 (en) Non-beam pumping unit driven by a motor reduction unit
CN204592086U (zh) 叉装机制动器
CN101187304B (zh) 一种高可靠性的双井抽油机
CN100564794C (zh) 杠杆平衡天轮式长冲程抽油机
CN102151702B (zh) 无缝钢管轧机后导向装置
CN213775332U (zh) 节能型智能游梁式抽油机
CN204640470U (zh) 推砖切砖装置
CN201232538Y (zh) 可调节冲程的立式抽油机
CN101769144A (zh) 一种双井立柱式抽油机
CN201232537Y (zh) 长冲程节能抽油机
CN111170166B (zh) 一种便于快速操作的城市抢修用起吊支架结构
CN201050175Y (zh) 房顶抹灰机
CN201170165Y (zh) 摆式轻便节能抽油机
CN102979486A (zh) 一种动力下放式塔架抽油机
CN207835265U (zh) 一种用于直联泵的电机调节安装底座
CN202741999U (zh) 钢厂轧辊衬套自动拆装设备
CN112112605A (zh) 节能型智能游梁式抽油机
CN201999532U (zh) 倾斜桥式液压料耙刮板取料机
CN201632331U (zh) 振打质量和臂长可变的电除尘器振打装置
CN201133237Y (zh) 一种双井抽油机
CN202037189U (zh) 无缝钢管轧机后导向装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13731647

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13731647

Country of ref document: EP

Kind code of ref document: A1