CN204271819U - Energy-saving generator safety device - Google Patents
Energy-saving generator safety device Download PDFInfo
- Publication number
- CN204271819U CN204271819U CN201420475735.5U CN201420475735U CN204271819U CN 204271819 U CN204271819 U CN 204271819U CN 201420475735 U CN201420475735 U CN 201420475735U CN 204271819 U CN204271819 U CN 204271819U
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- CN
- China
- Prior art keywords
- energy
- inertia brake
- saving
- air
- saving generator
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- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to energy-saving generator safety device, belongs to oil-well rig equipment field.The utility model mainly comprises energy-saving generator, universal drive shaft, air clutch, drive chain case, and the armature spindle of energy-saving generator is provided with pneumatically operated brake.Described pneumatically operated brake is made up of inertia brake air bag, inertia brake friction hub, bracing frame, 3-position 4-way air cock, bracing frame is arranged on energy-saving power generation machine base, inertia brake Air sac cover is contained on inertia brake friction hub, and being fixed on bracing frame, inertia brake air bag is connected with source of the gas with 3-position 4-way air cock by gas pipeline.Air clutch is connected with source of the gas with 3-position 4-way air cock by gas pipeline.The utility model structure is simple, and fitting operation is convenient, fundamentally solves the potential safety hazard of the aspects such as energy-saving power generation machine overhauling, line falling, maintenance, maintenance, has that fail safe is good, highly versatile, transforms feature easily.
Description
Technical field
The utility model relates to energy-saving generator safety device, belongs to oil-well rig equipment field.
Background technology
At present, energy-saving power generation unit is oil-well rig important component part, and existing energy-saving power generation unit comprises drive chain case, air clutch, universal drive shaft, energy-saving generator.Energy-saving generator is normally directly connected with drive chain case by universal drive shaft, air clutch.Because two pairs of empty set bearings of drive chain case axle assembly output adopt grease lubrication, grease has certain viscosity, causes empty set bearing and air clutch to there is adhesion phenomenon.Under drive chain case not Parking situation, even if air clutch is thrown off, drive chain case still can drive energy-saving generator low-speed running and generate electricity, in the maintenance, line falling, maintenance, maintenance etc. of energy-saving generator, there is potential safety hazard.
Utility model content
The utility model provides a kind of energy-saving generator safety device, and object overcomes existing energy-saving power generation unit after air clutch is thrown off, still there is low-speed running generating and produce the technical problem of potential safety hazard.
The utility model comprises energy-saving generator, universal drive shaft, air clutch, drive chain case, and the armature spindle of energy-saving generator is provided with pneumatically operated brake.
Described pneumatically operated brake is made up of inertia brake air bag, inertia brake friction hub, bracing frame, 3-position 4-way air cock, bracing frame is arranged on energy-saving power generation machine base, inertia brake Air sac cover is contained on inertia brake friction hub, and being fixed on bracing frame, inertia brake air bag is connected with source of the gas with 3-position 4-way air cock by gas pipeline.
Air clutch is connected with source of the gas with 3-position 4-way air cock by gas pipeline.
The beneficial effect of the utility model energy-saving generator safety device is: structure is simple, fitting operation is convenient, fundamentally solve the potential safety hazard that the aspect such as energy-saving power generation machine overhauling, line falling, maintenance, maintenance exists, have that fail safe is good, highly versatile, transform feature easily.
Accompanying drawing explanation
Fig. 1 is that the utility model structure is always schemed;
Fig. 2 is the utility model gas circuit control chart.
embodiment
By reference to the accompanying drawings 1,2, the utility model comprises energy-saving generator 1, universal drive shaft 3, air clutch 4, drive chain case 8, and the armature spindle of energy-saving generator 1 is provided with pneumatically operated brake.
Described pneumatically operated brake is made up of inertia brake air bag 2, inertia brake friction hub 5, bracing frame 6,3-position 4-way air cock 7, bracing frame 6 is arranged on energy-saving generator 1 base, inertia brake air bag 2 is sleeved on inertia brake friction hub, and being fixed on bracing frame 6, inertia brake air bag 2 is connected with source of the gas with 3-position 4-way air cock 7 by gas pipeline.
Air clutch 4 is connected with source of the gas with 3-position 4-way air cock 7 by gas pipeline.
When energy-saving generator stops, realized dying while operation by the 3-position 4-way air cock 7 pairs of air clutch 4 and inertia brake air bag 2 is ventilated, hub 5 locking that inertia brake air bag 2 is inflated afterwards and inertia brake rubs, inertia brake air bag 2 is fixed on base by bracing frame 6, thus energy-saving generator 1 is shut down completely; And realize dying to inertia brake air bag 2 while 3-position 4-way air cock 7 pairs of air clutch 4 realize aeration, inertia brake air bag 2 and the inertia brake hub 5 that rubs is separated, and energy-saving generator 1 runs well.
Claims (2)
1. an energy-saving generator safety device, primarily of energy-saving generator (1), universal drive shaft (3), air clutch (4), drive chain case (8), it is characterized in that: the armature spindle of energy-saving generator (1) is provided with pneumatically operated brake; Pneumatically operated brake is made up of inertia brake air bag (2), inertia brake friction hub (5), bracing frame (6), 3-position 4-way air cock (7), bracing frame (6) is arranged on energy-saving generator (1) base, inertia brake air bag (2) is sleeved on inertia brake friction hub, and being fixed on bracing frame (6), inertia brake air bag (2) is connected with source of the gas with 3-position 4-way air cock (7) by gas pipeline.
2. a kind of energy-saving generator safety device according to claim 1, is characterized in that: air clutch (4) is connected with source of the gas with 3-position 4-way air cock (7) by gas pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475735.5U CN204271819U (en) | 2014-08-21 | 2014-08-21 | Energy-saving generator safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475735.5U CN204271819U (en) | 2014-08-21 | 2014-08-21 | Energy-saving generator safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271819U true CN204271819U (en) | 2015-04-15 |
Family
ID=52806664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475735.5U Expired - Fee Related CN204271819U (en) | 2014-08-21 | 2014-08-21 | Energy-saving generator safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288542A (en) * | 2017-07-28 | 2017-10-24 | 中国石油集团西部钻探工程有限公司 | Rig transmission system is used to brake apparatus automatically |
-
2014
- 2014-08-21 CN CN201420475735.5U patent/CN204271819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288542A (en) * | 2017-07-28 | 2017-10-24 | 中国石油集团西部钻探工程有限公司 | Rig transmission system is used to brake apparatus automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |