CN2767767Y - III type oil leakage preventing apparatus for reducer of pumping unit - Google Patents
III type oil leakage preventing apparatus for reducer of pumping unit Download PDFInfo
- Publication number
- CN2767767Y CN2767767Y CNU2005200892819U CN200520089281U CN2767767Y CN 2767767 Y CN2767767 Y CN 2767767Y CN U2005200892819 U CNU2005200892819 U CN U2005200892819U CN 200520089281 U CN200520089281 U CN 200520089281U CN 2767767 Y CN2767767 Y CN 2767767Y
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- housing
- casing
- leakage preventing
- oil leakage
- 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
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Abstract
The utility model belongs to oil leakage preventing apparatus used on various speed reduction boxes of pumping units, particularly a III type oil leakage preventing apparatus for a speed reduction box of a pumping unit, which can seal an input and an output shafts of the speed reduction box of the pumping unit. The III type oil leakage preventing apparatus for a speed reduction box of a pumping unit is composed of a casing, a sealing slot, connecting screw holes, cover plate holes and a cover plate, wherein the casing is composed of two semicircles, and the sealing slot is arranged in the casing; sealing fillers are arranged in the sealing slot, and the upper and the lower ends of the casing are provided with connecting screw holes; the six cover plate holes are arranged on the casing, and the cover plate which covers on the sealing slot is fixed on the casing by screws; the two semicircles are fixed by screws, and the casing is glued on a body of the pumping unit by berzona metal healing agent. The utility model has the advantages of good sealing effect, simple structure, convenient operation and short maintenance time.
Description
Technical field
The utility model belongs to a kind of oil leakage preventing apparatus on the various oil pumping unit reduction gearbox, a kind of oil pumping unit reduction gearbox III type oil leakage preventing apparatus that especially can import oil pumping unit reduction gearbox, output shaft seals.
Background technique
Do not have oil leakage preventing apparatus on the oil pumping unit reduction gearbox that the oil field is used at present, after pumping unit length service time, oil leakage phenomenon just takes place in oil pumping unit reduction gearbox easily, causes site environment to pollute, the maintenance of employing conventional method, and the maintenance duration is longer, influences oil pumping yield.
Summary of the invention
The utility model provides a kind of oil pumping unit reduction gearbox III type oil leakage preventing apparatus according to the problems referred to above, have in this oil leakage preventing apparatus in seal groove, the seal groove stuffing box packing is housed, can import oil pumping unit reduction gearbox, output shaft seals, solved oil leak of pumping unit speed reduction box, caused environmental pollution, the routine maintenance method duration is long and influence problem such as output.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of oil pumping unit reduction gearbox III type oil leakage preventing apparatus, form by housing, seal groove, connection screw, cover board hole and cover plate, its special way is: housing is made up of two semicircles, one road sealing groove is arranged in the housing, stuffing box packing is housed in the seal groove, housing has connecting hole in two ends up and down, six cover plate screws are arranged on the housing, cover plate covers on seal groove, be screwed on housing, housing is bonded on the pumping unit body with the berzona metal repairing agent.
The beneficial effects of the utility model are: good sealing effect, simple in structure, easy to use, engineering time are short.
Description of drawings
Accompanying drawing is an oil pumping unit reduction gearbox III type oil leakage preventing apparatus sectional drawing.
In the accompanying drawing: the 1st, housing, the 2nd, seal groove, the 3rd connects screw, the 4th, cover board hole, the 5th, cover plate.
Embodiment
In the accompanying drawing, housing (1) adopts cast iron and carbon steel, earlier make mould by the accompanying drawing requirement, cast again after fit dimension is arrived in machine tooling, seal groove (2) is put in stuffing box packing, cover plate (5) is covered on seal groove (2), be screwed on housing, two semicircle housings (1) are screwed, housing (1) is bonded on the pumping unit body with the berzona metal repairing agent.
Claims (1)
1, a kind of oil pumping unit reduction gearbox III type oil leakage preventing apparatus, form by housing, screw, seal groove, connection screw, cover board hole and cover plate, it is characterized in that: housing is made up of two semicircles, one road sealing groove is arranged in the housing, stuffing box packing is housed in the seal groove, housing has connecting hole in two ends up and down, six cover board holes are arranged on the housing, cover plate covers on seal groove, be screwed on housing, with two semi circular shells body and function screw, housing is bonded on the pumping unit body with the berzona metal repairing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200892819U CN2767767Y (en) | 2005-02-03 | 2005-02-03 | III type oil leakage preventing apparatus for reducer of pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200892819U CN2767767Y (en) | 2005-02-03 | 2005-02-03 | III type oil leakage preventing apparatus for reducer of pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767767Y true CN2767767Y (en) | 2006-03-29 |
Family
ID=36681627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200892819U Expired - Fee Related CN2767767Y (en) | 2005-02-03 | 2005-02-03 | III type oil leakage preventing apparatus for reducer of pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767767Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531092A (en) * | 2021-06-15 | 2021-10-22 | 中国石油化工股份有限公司 | Oil leakage treatment method and device for reduction gearbox of oil pumping unit and universal gland |
-
2005
- 2005-02-03 CN CNU2005200892819U patent/CN2767767Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531092A (en) * | 2021-06-15 | 2021-10-22 | 中国石油化工股份有限公司 | Oil leakage treatment method and device for reduction gearbox of oil pumping unit and universal gland |
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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: 20060329 |