CN200978952Y - Device for harnessing oil-leakage of speed reducer - Google Patents
Device for harnessing oil-leakage of speed reducer Download PDFInfo
- Publication number
- CN200978952Y CN200978952Y CNU2006201207397U CN200620120739U CN200978952Y CN 200978952 Y CN200978952 Y CN 200978952Y CN U2006201207397 U CNU2006201207397 U CN U2006201207397U CN 200620120739 U CN200620120739 U CN 200620120739U CN 200978952 Y CN200978952 Y CN 200978952Y
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- CN
- China
- Prior art keywords
- retarder
- leakage
- reducer
- oil
- assembly
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Abstract
A device to harness the oil leakage of a reducer relates to the harness technology of the reducer luboil leakage, which is connected and formed by a split eccentric cam assembly (2), a split collar assembly (3), and adjusting nut (4), a connecting bar (5), a piston (6), a cylinder assembly (7), a gas inlet valve assembly (8), a connecting pin (9), a connecting hinge chain (10), a gas exhaustion valve assembly (12), a gas pipe (13), a gas exhaustion connector (14) and a silencer (15). The device is equipped inside the reducer, whose power comes from the self importing power of the reducer, the eccentric cam structure is used to transfer the rotary movement of the reducer import shaft to the repeated movement of the cylinder piston the air-breathing and exhaustion function is accomplished by a gas distribution device, thereby obtaining to pump gas inside the reducer, a negative pressure is formed inside the reducer, which stop the leakage of the luboil on the effect of outer atmosphere pressure. The utility model mainly solves the problem of oil leakage of a reducer, more particularly to harness luboil leakage of a pumping unit reducer in an oil field.
Description
One, technical field:
The utility model relates to the improvement technology that gear reducer lube leaks, especially the improvement of oil-field oil pumper gear reducer lube leakage.
Two, background technique:
For a long time, the leakage of oil-field oil pumper gear reducer lube is puzzlement people's a difficult problem always.Because the equal factor of many, the size disunity of oil pump speed reducer specifications and models that use in the oil field, seal form difference, leakage position and form causes very big difficulty for the improvement leakage part.At present, people have thought also that many methods are administered leaks, and as water conservancy diversion method, gluing method, change the outer seal method, do Sealing Method etc. outward, though these methods are effectively temporary transient, all cures the symptoms, not the disease, and does not support and how long leaks again.
Three, summary of the invention:
The purpose of this utility model provide a kind of general, easy, long-term, effectively administer measure and the device that gear reducer lube leaks, especially the improvement that the oil-field oil pumper gear reducer lube is leaked, it looks for another way on the technical measures of administering leakage, aspect treating both principal and secondary aspect of disease, make a breakthrough, overcome the technical deficiency of present leakage improvement, the utility model addresses the leakage concern the technological scheme that is adopted and is:
1. by a kind of air extractor being installed, under the externally atmospheric effect, stop leaking of lubricant oil in the inner negative pressure that forms of retarder.
2. a kind of built-in cylinder type air extractor for realizing that 1. function designs.It is to be formed by connecting by split type eccentric cam assembly (2), split type cover ring member (3), adjusting nut (4), connecting rod (5), piston (6), housing assembly (7), suction valve assembly (8), connecting pin (9), connection hinge (10), exhaust valve component (12), tracheae (13), relief opening joint (14), baffler (15), this device is installed in retarder inside, its power is taken from retarder self input power, does not need to dispose in addition power.Convert rotatablely moving of reducer input shaft the to-and-fro motion of cylinder piston to by eccentric cam mechanism, finish air-breathing degassing function, extract the retarder internal gas, in the inner purpose that forms negative pressure of retarder thereby reach by air distributing device.
3. in this device, split type eccentric cam assembly (2), it is shaped as discoid, and cylindrical axis and interior axially bored line have an offset, are two halves along axis of symmetry subdivision, are held on the input shaft of speed reducer with Bolt Connection.
4. in this device, split type overlaps ring member (3), and it is shaped as circular, and subdivision is two halves, uses Bolt Connection, is enclosed within on the cylindrical of split type eccentric cam assembly (2).
5. in this device, the length that adjusting nut (4) is used for regulating connecting rod (5).
6. in this device, housing assembly (7) is gone up design two tapped holes, communicates with inner chamber of cylinder block, is used to be installed into air-valve assembly (8) and exhaust valve component (12).
7. in this device, housing assembly (7) uses connecting pin (9) to connect with being connected hinge (10), forms linkage, and is connected with retarder cover plate (11) with nut.
8. in this device, relief opening joint (14) is installed on the retarder cover plate (11), is connected with exhaust valve component (12) by tracheae (13); Baffler (15) is installed on the relief opening joint (14).
The beneficial effects of the utility model: use this device to administer retarder leakage of oil one and be the method uniqueness, simple and easy to do; The 2nd, general reliable, administer thoroughly, not only be suitable for the retarder of different model and specification, and be suitable for the leakage of administering different parts and form; The 3rd, adopt built-in air extractor not need to dispose in addition power, and the retarder outward appearance is not produced any influence, and have theft protection and reduce the artificial destruction factor; The 4th, construction is simple, and installation, maintenance is convenient, and saving of work and time reduces the economic loss that causes because of the construction that stops production greatly; The 5th, save fuel consumption, improve greasy property, improve retarder working life; The 6th, beautiful and clean through the retarder after administering, useful environmental protection and carrying out production strictly in line with rules and regulations.
Four, description of drawings:
Accompanying drawing is a kind of assembling schematic representation of built-in cylinder type air extractor, among the figure: 1. reducer input shaft, 2. split type eccentric cam assembly, 3. split type overlaps ring member, 4. adjusting nut, 5. connecting rod, 6. piston, 7. housing assembly, 8. suction valve assembly, 9. connecting pin 10. connects hinge, 11. retarder cover plates, 12. exhaust valve component, 13. tracheae, 14. relief opening joints, 15. bafflers.
Five, embodiment:
In the accompanying drawings, split type eccentric cam assembly (2) uses bolton on reducer input shaft (1); Split type cover ring member (3) is enclosed within split type eccentric cam assembly (2) and upward connects with bolt; The length that adjusting nut (4) is used for regulating connecting rod (5); Suction valve assembly (8) and exhaust valve component (12) are installed on the upper end cap of housing assembly (7); Connect hinge (10) and be installed on the retarder cover plate (11), be connected with the upper end cap of housing assembly by connecting pin (9); Relief opening joint (14) is installed on the retarder cover plate (11), is connected with exhaust valve component (12) by tracheae (13); Baffler (15) is installed on the relief opening joint (14).
This device converts rotatablely moving of reducer input shaft the to-and-fro motion of cylinder piston to by eccentric cam mechanism, finishes air-breathing degassing function by air distributing device, extracts the retarder internal gas thereby reach, in the inner purpose that forms negative pressure of retarder.
Claims (7)
1, a kind of device of administering the retarder leakage of oil, it is by split type eccentric cam assembly (2), split type cover ring member (3), adjusting nut (4), connecting rod (5), piston (6), housing assembly (7), suction valve assembly (8), connecting pin (9), connect hinge (10), exhaust valve component (12), tracheae (13), relief opening joint (14), baffler (15) is formed by connecting, it is characterized in that: this device is installed in retarder inside, its power is taken from retarder self input power, and split type eccentric cam assembly (2) uses bolton on reducer input shaft (1); Split type cover ring member (3) is enclosed within split type eccentric cam assembly (2) and upward connects with bolt; The length that adjusting nut (4) is used for regulating connecting rod (5); Suction valve assembly (8) and exhaust valve component (12) are installed on the housing assembly (7); Connect hinge (10) and be installed on the retarder cover plate (11), be connected with housing assembly (7) by connecting pin (9); Relief opening joint (14) is installed on the retarder cover plate (11), is connected with exhaust valve component (12) by tracheae (13); Baffler (15) is installed on the relief opening joint (14).
2, according to the device of the described improvement retarder of claim 1 leakage of oil, it is characterized in that: split type eccentric cam assembly (2), it is shaped as discoid, and cylindrical axis and interior axially bored line have an offset, along axis of symmetry subdivision is two halves, is held on the input shaft of speed reducer with Bolt Connection.
3, according to the device of the described improvement retarder of claim 1 leakage of oil, it is characterized in that: split type cover ring member (3), it is shaped as circular, and subdivision is two halves, uses Bolt Connection, is enclosed within on the cylindrical of split type eccentric cam assembly (2).
4, according to the device of the described improvement retarder of claim 1 leakage of oil, it is characterized in that: the length that adjusting nut (4) is used for regulating connecting rod (5).
5, according to the device of the described improvement retarder of claim 1 leakage of oil, it is characterized in that: housing assembly (7) is gone up design two tapped holes, communicates with inner chamber of cylinder block, is used to be installed into air-valve assembly (8) and exhaust valve component (12).
6, according to the device of the described improvement retarder of claim 1 leakage of oil, it is characterized in that: housing assembly (7) uses connecting pin (9) to connect with being connected hinge (10), forms linkage, and is connected with retarder cover plate (11) with nut.
7, according to the device of the described improvement retarder of claim 1 leakage of oil, it is characterized in that: relief opening joint (14) is installed on the retarder cover plate (11), is connected with exhaust valve component (12) by tracheae (13); Baffler (15) is installed on the relief opening joint (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201207397U CN200978952Y (en) | 2006-06-26 | 2006-06-26 | Device for harnessing oil-leakage of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201207397U CN200978952Y (en) | 2006-06-26 | 2006-06-26 | Device for harnessing oil-leakage of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978952Y true CN200978952Y (en) | 2007-11-21 |
Family
ID=38979329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201207397U Expired - Fee Related CN200978952Y (en) | 2006-06-26 | 2006-06-26 | Device for harnessing oil-leakage of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978952Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277495A (en) * | 2013-06-17 | 2013-09-04 | 太重（天津）滨海重型机械有限公司 | Low-pressure anti-seepage device of gearbox |
| CN117231585A (en) * | 2023-11-16 | 2023-12-15 | 河北智昆精密传动科技有限公司 | Speed reducer load mechanism |
-
2006
- 2006-06-26 CN CNU2006201207397U patent/CN200978952Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277495A (en) * | 2013-06-17 | 2013-09-04 | 太重（天津）滨海重型机械有限公司 | Low-pressure anti-seepage device of gearbox |
| CN103277495B (en) * | 2013-06-17 | 2016-02-10 | 太重（天津）滨海重型机械有限公司 | Low-pressure anti-seepage device of gearbox |
| CN117231585A (en) * | 2023-11-16 | 2023-12-15 | 河北智昆精密传动科技有限公司 | Speed reducer load mechanism |
| CN117231585B (en) * | 2023-11-16 | 2024-01-09 | 河北智昆精密传动科技有限公司 | Speed reducer load mechanism |
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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: 20071121 Termination date: 20100626 |