CN204716178U - Oil pumping machine well head airtight and watertight padding adds aid - Google Patents
Oil pumping machine well head airtight and watertight padding adds aid Download PDFInfo
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- CN204716178U CN204716178U CN201520423770.7U CN201520423770U CN204716178U CN 204716178 U CN204716178 U CN 204716178U CN 201520423770 U CN201520423770 U CN 201520423770U CN 204716178 U CN204716178 U CN 204716178U
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Abstract
抽油机井口密封填料加入辅助工具属于油田用机械工具；该抽油机井口密封填料加入辅助工具由下端固定座、支撑杆、加力压入连杆、连接杆和压入模具组成；所述固定座截面图形为圆环形，端部设置有能够改变圆环内径大小的固定螺丝孔，在固定座与固定螺丝孔相对位置的边界，通过连接轴连接竖直方向设置的支撑杆；所述支撑杆顶端通过连接轴连接加力压入连杆；所述加力压入连杆上通过连接轴连接竖直方向设置的连接杆；所述连接杆底部设置有压入模具；所述压入模具为实心结构，截面图形为月牙形，外圆直径小于盘根盒内圆直径，内空心圆直径要大于光杆截面外径；本实用新型工具，可以对盘根盒内磨损的密封填料进行更换，不仅省时省力，而且操作安全。
An auxiliary tool for adding sealing packing to the wellhead of a pumping unit belongs to an oilfield mechanical tool; the auxiliary tool for adding sealing packing to a wellhead of a pumping unit is composed of a lower end fixing seat, a support rod, a force-pressed connecting rod, a connecting rod and a pressing mold; The cross-sectional figure of the fixed seat is circular, and the end is provided with a fixing screw hole capable of changing the inner diameter of the ring, and at the boundary of the relative position between the fixed seat and the fixed screw hole, the support rod is connected to the vertically arranged support rod through the connecting shaft; The top of the support rod is connected to the connecting rod through the connecting shaft; the connecting rod is connected to the connecting rod arranged in the vertical direction through the connecting shaft; the bottom of the connecting rod is provided with a pressing mold; The mold is a solid structure, the cross-sectional figure is crescent-shaped, the diameter of the outer circle is smaller than the diameter of the inner circle of the packing box, and the diameter of the inner hollow circle is larger than the outer diameter of the polished rod section; the utility model tool can replace the worn sealing packing in the packing box , not only saves time and effort, but also operates safely.
Description
技术领域 technical field
抽油机井口密封填料加入辅助工具属于油田用机械工具。 The utility model relates to an auxiliary tool for adding sealing stuffing to the well head of a pumping unit, which belongs to mechanical tools for oil fields.
背景技术 Background technique
抽油机在运转过程中，光杆会磨损盘根盒内密封填料。为了保证安全生产，并兼顾环保达标，使井口达到不渗不漏的要求，需要对盘根盒内磨损的密封填料进行更换。 During the operation of the pumping unit, the polished rod will wear the sealing packing in the packing box. In order to ensure safe production, take into account environmental protection standards, and make the wellhead meet the requirements of no leakage, it is necessary to replace the worn sealing packing in the packing box.
目前，更换密封填料最常用的方法是用锤子和“半拉瓜”将其砸入，这种方式不仅费时费力，而且容易对员工肢体造成伤害。 At present, the most common way to replace the sealing packing is to smash it in with a hammer and a "half puller". This method is not only time-consuming and laborious, but also easily causes injury to the limbs of employees.
实用新型内容 Utility model content
为了解决上述问题，本实用新型设计了一种抽油机井口密封填料加入辅助工具，该工具可以对盘根盒内磨损的密封填料进行更换，不仅省时省力，而且操作安全。 In order to solve the above problems, the utility model designs an auxiliary tool for adding sealing packing to the wellhead of the pumping unit. The tool can replace the worn sealing packing in the packing box, which not only saves time and effort, but also is safe to operate.
本实用新型的目的是这样实现的： The purpose of this utility model is achieved in that:
抽油机井口密封填料加入辅助工具， Pumping unit wellhead sealing packing adding auxiliary tool,
由下端固定座、支撑杆、加力压入连杆、连接杆和压入模具组成； It is composed of a lower end fixing seat, a support rod, a force-pressed connecting rod, a connecting rod and a pressed-in mold;
所述固定座截面图形为圆环形，端部设置有能够改变圆环内径大小的固定螺丝孔，在固定座与固定螺丝孔相对位置的边界，通过连接轴连接竖直方向设置的支撑杆； The cross-sectional figure of the fixing seat is circular, and the end is provided with a fixing screw hole capable of changing the inner diameter of the ring, and at the boundary of the relative position between the fixing seat and the fixing screw hole, a support rod arranged in a vertical direction is connected through a connecting shaft;
所述支撑杆顶端通过连接轴连接加力压入连杆； The top of the support rod is connected to the connecting rod through the connecting shaft and pressed into the connecting rod;
所述加力压入连杆上通过连接轴连接竖直方向设置的连接杆； Connect the connecting rod arranged in the vertical direction through the connecting shaft on the connecting rod with force;
所述连接杆底部设置有压入模具； The bottom of the connecting rod is provided with a press-in mold;
所述压入模具为实心结构，截面图形为月牙形，外圆直径小于盘根盒内圆直径，内空心圆直径要大于光杆截面外径。 The press-in mold is a solid structure, the cross-sectional figure is crescent-shaped, the diameter of the outer circle is smaller than the diameter of the inner circle of the packing box, and the diameter of the inner hollow circle is larger than the outer diameter of the section of the polished rod.
上述抽油机井口密封填料加入辅助工具，所述的压入模具能够根据需要进行不同尺寸更换。 The wellhead sealing filler of the pumping unit is added to the auxiliary tool, and the press-in mold can be replaced in different sizes as required.
有益效果：可以对盘根盒内磨损的密封填料进行更换，不仅省时省力，而且操作安全。 Beneficial effect: the worn sealing packing in the packing box can be replaced, which not only saves time and labor, but also is safe to operate.
附图说明 Description of drawings
图1是本实用新型抽油机井口密封填料加入辅助工具的结构示意图。 Fig. 1 is a structural schematic view of the utility model pumping unit wellhead sealing packing adding auxiliary tool.
图中：1加力压入连杆、2连接轴、3连接杆、4压入模具、5支撑杆、6下端固定座、7固定螺丝孔。 In the figure: 1 afterburner press-in connecting rod, 2 connecting shaft, 3 connecting rod, 4 press-in mould, 5 support rod, 6 lower end fixing seat, 7 fixing screw hole.
具体实施方式 Detailed ways
下面结合附图对本实用新型具体实施方式作进一步详细描述。 Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail.
本实施例的抽油机井口密封填料加入辅助工具，结构示意图如图1所示。该抽油机井口密封填料加入辅助工具由下端固定座6、支撑杆5、加力压入连杆1、连接杆3和压入模具4组成； The pumping unit wellhead sealing packing of this embodiment is added with an auxiliary tool, and the schematic diagram of the structure is shown in FIG. 1 . The pumping unit wellhead sealing filler adding auxiliary tool is composed of a lower end fixing seat 6, a support rod 5, a force-pressed connecting rod 1, a connecting rod 3 and a pressed-in mold 4;
所述固定座6截面图形为圆环形，端部设置有能够改变圆环内径大小的固定螺丝孔7，在固定座6与固定螺丝孔7相对位置的边界，通过连接轴2连接竖直方向设置的支撑杆5； The cross-sectional figure of the fixed seat 6 is circular, and the end is provided with a fixed screw hole 7 that can change the inner diameter of the ring. At the boundary of the relative position of the fixed seat 6 and the fixed screw hole 7, the vertical direction is connected by the connecting shaft 2. The set support rod 5;
所述支撑杆5顶端通过连接轴2连接加力压入连杆1； The top end of the support rod 5 is connected and pressed into the connecting rod 1 through the connecting shaft 2;
所述加力压入连杆1上通过连接轴2连接竖直方向设置的连接杆3； The connecting rod 3 connected to the vertical direction is connected to the connecting rod 1 through the connecting shaft 2 on the said adding force;
所述连接杆3底部设置有压入模具4； The bottom of the connecting rod 3 is provided with a press-in mold 4;
所述压入模具4为实心结构，截面图形为月牙形，外圆直径小于盘根盒内圆直径，内空心圆直径要大于光杆截面外径。 The press-in mold 4 is a solid structure with a crescent-shaped cross-section, the diameter of the outer circle is smaller than the diameter of the inner circle of the packing box, and the diameter of the inner hollow circle is larger than the outer diameter of the section of the polished rod.
上述抽油机井口密封填料加入辅助工具，所述的压入模具4能够根据需要进行不同尺寸更换。 The wellhead sealing packing of the above-mentioned pumping unit is added to the auxiliary tool, and the press-in mold 4 can be replaced in different sizes as required.
本实施例的抽油机井口密封填料加入辅助工具工作原理如下：将下端固定座6安装于抽油机盘根盒下方，并通过在固定螺丝孔7内旋拧螺丝或螺栓实现对下端固定座6的固定，根据盘根盒内圆直径和光杆截面外径，选择合适尺寸的压入模具4，通过连接杆3连接到加力压入连杆1下方；此时，用手握住加力压入连杆1端部向下用力，利用杠杆原理使压入模具4挤压盘根垫，使盘根垫压入盘根内底部。 The working principle of the pumping unit wellhead sealing packing in this embodiment is as follows: the lower fixing seat 6 is installed under the pumping unit packing box, and the fixing of the lower fixing seat is realized by screwing screws or bolts in the fixing screw holes 7. 6, according to the diameter of the inner circle of the packing box and the outer diameter of the polished rod section, select a press-in mold 4 of a suitable size, and connect it to the bottom of the press-in connecting rod 1 through the connecting rod 3; Press the end of the connecting rod 1 downward, and use the lever principle to make the pressing mold 4 squeeze the packing pad, so that the packing pad is pressed into the inner bottom of the packing.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423770.7U CN204716178U (en) | 2015-06-19 | 2015-06-19 | Oil pumping machine well head airtight and watertight padding adds aid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423770.7U CN204716178U (en) | 2015-06-19 | 2015-06-19 | Oil pumping machine well head airtight and watertight padding adds aid |
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| CN204716178U true CN204716178U (en) | 2015-10-21 |
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| CN201520423770.7U Expired - Fee Related CN204716178U (en) | 2015-06-19 | 2015-06-19 | Oil pumping machine well head airtight and watertight padding adds aid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316878A (en) * | 2018-02-07 | 2018-07-24 | 大安鸿源管业有限公司 | A kind of forced synthetic medium of production wellhead sealed packing |
-
2015
- 2015-06-19 CN CN201520423770.7U patent/CN204716178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316878A (en) * | 2018-02-07 | 2018-07-24 | 大安鸿源管业有限公司 | A kind of forced synthetic medium of production wellhead sealed packing |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |