CN203335000U - Packing pressure feed tool of beam-pumping unit - Google Patents
Packing pressure feed tool of beam-pumping unit Download PDFInfo
- Publication number
- CN203335000U CN203335000U CN2013203154816U CN201320315481U CN203335000U CN 203335000 U CN203335000 U CN 203335000U CN 2013203154816 U CN2013203154816 U CN 2013203154816U CN 201320315481 U CN201320315481 U CN 201320315481U CN 203335000 U CN203335000 U CN 203335000U
- Authority
- CN
- China
- Prior art keywords
- force feed
- pumping unit
- watt
- beam pumping
- packing
- 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 - Lifetime
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Abstract
The utility model relates to a packing pressure feed tool of a beam-pumping unit. The outer wall of the upper end of a pressure feed tile (1) is connected with a hammering platform (2) and a handle (4), according to the annular space between a polish rod and a packing box of the beam-pumping unit, a special tool is adopted for arranging the hammering platform structure, pressure feed force and stress surface are increased, and the structure is stable and concise. The packing pressure feed tool of the beam-pumping unit is convenient and rapid to use on site, efficiency, safe and high in applicability.
Description
Technical field
The utility model relates to oil pumper Special maintenance tool technology or device, especially beam pumping unit packing force feed instrument.
Background technology
Beam pumping unit is in the oil field extensive use.Beam pumping unit also claims girder-like oil pump, beam type crank balanced pumping unit, refers to and contains walking beam, by linkage, commutates, and the oil pumper of crank pouring weight balance, be commonly called as the machine of kowtowing.Beam pumping unit is for there being bar class oil production equipment, the driving torque of its motor output converts the moment that moves up and down of horse head to through gearbox, crank-link mechanism, the plunger that horse head drives the down-hole deep well pump through polished rod, sucker rod moves up and down, thereby constantly the crude oil in shaft bottom is extracted out to pit shaft.
The in-built O type packing group of packing box on the well head rubber gate has important function to the beam pumping unit wellhead sealing.Because polished rod continues the friction packing, make packing be easy to wearing and tearing, scratch, need to often change.While changing packing, need to be pressed into one by one the annular space between packing box and polished rod to tens packings.Owing to there is no special tool, usually use bottle opener (screwdriver) force feed packing that it is put in place, this mode not only loaded down with trivial details, efficiency is low, and be easy to make packing to damage and lose sealing function.Especially installing the hard, wear-resistant packing additional need to fiercely knock, and because of packing unbalance stress force feed difficulty, operation process is wasted time and energy.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of beam pumping unit packing force feed instrument, and this installs as special tool, to facilitate the force feed packing.
The purpose of this utility model will realize by following technical measures: in the upper end of force feed watt, outer wall connects hammering platform and handle.
Advantage of the present utility model and effect: according to the annular space between beam pumping unit polished rod and packing box, adopt special tool that hammering platform structure is set, increase force feed power and stress surface, Stability Analysis of Structures, succinct.Convenient during the field, efficient, safety, applicability are strong.Use this special tool, not only can alleviate task difficulty, shorten the activity duration, and can avoid with bottle opener force feed and cause packing to damage with sudden force.
The accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation in the utility model.
Reference numeral comprises: force feed watt 1, hammering platform 2, bracing frame 3, handle 4.
The specific embodiment
The utility model comprises force feed watt 1, hammering platform 2, bracing frame 3 and handle 4.
Below in conjunction with drawings and Examples, the invention will be further described.
In the upper end of force feed watt 1, outer wall connects hammering platform 2 and handle 4.
In aforementioned, force feed watt 1 is semi-cylindrical form.Hammering platform 2 roots are opened a semicircular opening to be connected in the upper end outer wall of force feed watt 1.
In aforementioned, 2 horizontal weldings of hammering platform are connected on force feed watt 1 upper end outer wall.
In aforementioned, hammering platform 2 is arranged on handle 4 tops.
In aforementioned, handle 4 is oval column jecket.
In aforementioned, force feed watt 1 axis of take is the center of circle, and handle 4 radical lengths are greater than hammering platform 2.
In aforementioned, hammering platform 2 upsides adhere to the Rubber washer that thickness is 3-5mm and fix with nut, and this Rubber washer shape is identical with hammering platform 2 upsides.
In aforementioned, hammering platform 2 downsides connect bracing frames 3, and bracing frame 3 lower ends connect force feeds watt 1.
In aforementioned, hammering platform 2, bracing frame 3 and handle 4 are connected on the same vertical line on force feed watt 1 outer wall.
The utility model using method is: by the beam pumping unit stop pumping, walking beam is horizontal and the tight brake of stopping, confirms without potential safety hazard.By packing box upper end gland lay down, on move and be fixed on polished rod eye, take out old packing with bottle opener.New O type packing is placed in packing box through polished rod through otch, again aforementioned packing force feed instrument is depended near on the polished rod of oil pumper, hand-held handle 4, force feed watt 1 a lower end curved end is pressed in the packing upper side, polished rod by packing force feed instrument around oil pumper rotates and beats hammering platform 2, makes O type packing balancedly enter packing box compacting under the effect of hammer force.Repeat aforesaid operations, until add required packing, then tighten gland for packing box.
Use this packing force feed instrument force feed packing simple and efficient, alleviate task difficulty, shorten the activity duration.
The Rubber washer adhered on hammering platform 2 can not only cushion percussion power and avoid damaging packing, and has avoided the security risk due to hammering generation spark.
Claims (8)
1. beam pumping unit packing force feed instrument, is characterized in that, at the upper end of force feed watt (1) outer wall, connects hammering platform (2) and handle (4).
2. beam pumping unit packing force feed instrument as claimed in claim 1, is characterized in that, force feed watt (1) is semi-cylindrical form.
3. beam pumping unit packing force feed instrument as claimed in claim 1, is characterized in that, hammering platform (2) horizontal welding is connected on force feed watt (1) upper end outer wall.
4. beam pumping unit packing force feed instrument as claimed in claim 1, is characterized in that, hammering platform (2) is arranged on handle (4) top.
5. beam pumping unit packing force feed instrument as claimed in claim 1, is characterized in that, force feed watt (1) axis of take is the center of circle, and handle (4) radical length is greater than hammering platform (2).
6. beam pumping unit packing force feed instrument as claimed in claim 1, is characterized in that, hammering platform (2) upside adheres to the Rubber washer that thickness is 3mm-5mm and fixes with nut, and this Rubber washer shape is identical with hammering platform (2) upside.
7. beam pumping unit packing force feed instrument as claimed in claim 1, is characterized in that, hammering platform (2) downside connects bracing frame (3), and bracing frame (3) lower end connects force feed watt (1).
8. beam pumping unit packing force feed instrument as claimed in claim 1, is characterized in that, hammering platform (2), bracing frame (3) and handle (4) are connected on the same vertical line on force feed watt (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203154816U CN203335000U (en) | 2013-06-04 | 2013-06-04 | Packing pressure feed tool of beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203154816U CN203335000U (en) | 2013-06-04 | 2013-06-04 | Packing pressure feed tool of beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335000U true CN203335000U (en) | 2013-12-11 |
Family
ID=49703678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203154816U Expired - Lifetime CN203335000U (en) | 2013-06-04 | 2013-06-04 | Packing pressure feed tool of beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335000U (en) |
-
2013
- 2013-06-04 CN CN2013203154816U patent/CN203335000U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |