CN116950798B - Sealing structure for engine of generator set - Google Patents
Sealing structure for engine of generator set Download PDFInfo
- Publication number
- CN116950798B CN116950798B CN202311199635.4A CN202311199635A CN116950798B CN 116950798 B CN116950798 B CN 116950798B CN 202311199635 A CN202311199635 A CN 202311199635A CN 116950798 B CN116950798 B CN 116950798B
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- Prior art keywords
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- groove
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- rod
- splicing
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- 238000007789 sealing Methods 0.000 title claims abstract description 32
- 239000010687 lubricating oil Substances 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 21
- 230000003993 interaction Effects 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
- F02F11/007—Arrangements of sealings in combustion engines involving rotary applications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to the technical field of engine sealing, in particular to a sealing structure for an engine of a generator set, which comprises an engine easy-to-detach assembly, wherein the engine easy-to-detach assembly comprises a set shell, an engine, a crankshaft, a connecting thread groove, a guide-in ring, an outer expanding plate, a content groove, a plug cap, a pressurizing air bag, an accumulator and a movable push rod, wherein the extension cylinder moves along with a blocking block, a third spring at the moment generates power accumulating deformation, then the extension cylinder can push an interaction rod, the moving ring pushes a first spring to generate power accumulating deformation, when the interaction rod is pushed, the attaching baffle also moves, at the moment, the attaching baffle is separated from the shrinking inner ring and generates a gap, at the moment, lubricating oil can flow out from the inside of the content groove, and flows out of an outlet groove, and the lubricating oil enters the inside of a through hole, so that the lubricating oil can be smeared on the crankshaft, and a lubricating effect is realized.
Description
Technical Field
The invention relates to the technical field of engine sealing, in particular to a sealing structure for an engine of a generator set.
Background
The volume of the generator set of the diesel engine is reduced, the temperature is rapidly increased, and the ignition point of diesel oil is reached. The diesel oil is ignited, the mixed gas burns vigorously, the volume expands rapidly, the piston is pushed to move downwards, each cylinder sequentially works according to a certain sequence, and the thrust force acting on the piston is changed into the force pushing the crankshaft to rotate through the connecting rod, so that the crankshaft is driven to rotate. The generator will output an induced electromotive force and a current can be generated through the closed load loop. Only the most basic operating principle of the generator set will be described here. A series of diesel and generator control, protection devices and circuits are also required to obtain a usable, stable power output. Among the most important components of a generator set are the engines which convert potential energy into electrical energy and during the conversion process, require the crankshaft to rotate.
And the crankshaft is arranged in a penetrating way on the engine, namely, the crankshaft is connected in the engine to drive the external structure to rotate, so that the position where the crankshaft is in penetrating contact with the engine is required to be sealed by using a sealing ring, but the crankshaft is sealed by using the sealing ring only, so that the defects are very large, as follows: when the engine works, the crankshaft is required to rotate continuously, so that the sealing ring is attached to the crankshaft and is easy to wear, lubrication operation cannot be performed between the sealing ring and the crankshaft, the service life of the sealing ring is short, the sealing performance of the crankshaft is affected, and the sealing ring is inconvenient to replace, so that unnecessary trouble is brought to staff.
Disclosure of Invention
The invention aims to provide a sealing structure for an engine of a generator set, which aims to solve the problems in the process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a seal structure for generator set's engine, just, includes the engine and just tears the subassembly open, the engine just tears the subassembly open including organic unit casing, engine, bent axle, connecting thread groove, leading-in ring, outer expansion plate, content groove, cock cap, pressure boost gasbag, pressure accumulation section of thick bamboo and movable push rod, wherein the engine is installed in the inside of unit casing, the bent axle runs through the setting on the engine, wherein connecting thread groove is seted up on the engine, leading-in ring spiro union sets up the inside in connecting thread groove, wherein outer expansion plate is fixed on leading-in ring, cock cap runs through the setting on outer expansion plate, wherein the pressure boost gasbag sets up the inside in content groove, pressure accumulation section of thick bamboo symmetry is installed on the pressure boost gasbag, and wherein the movable push rod runs through the setting on the pressure accumulation section of thick bamboo.
The inside of the lead-in ring is provided with a lubrication oil supplementing assembly, wherein the lubrication oil supplementing assembly can supplement lubrication oil to the crankshaft.
Preferably, the plug cap is inserted into the inner part of the content groove, the pressure accumulation barrel is fixed on the guide-in ring, the movable push rod is in a T shape, the movable push rod penetrates through the guide-in ring, through holes are uniformly formed in the guide-in ring in a penetrating mode, a distance-reducing inner ring is arranged in the through holes, and the distance-reducing inner ring is fixedly connected with the guide-in ring.
Preferably, a movable ring is arranged in the inner distance reducing inner ring, an inner baffle ring fixedly connected is arranged in the inner distance reducing inner ring, and a first spring is arranged in the inner distance reducing inner ring and is located between the movable ring and the inner baffle ring.
Preferably, the outside of shrink apart from the inner ring is provided with laminating baffle, and wherein one side of laminating baffle sets up fixed connection's interactive pole, carry out fixed connection between interactive pole and the removal ring.
Preferably, the outer expansion plate is symmetrically provided with guide-in clamping grooves, wherein the outer expansion plate is symmetrically penetrated and provided with a pushing plate, the pushing plate is penetrated and provided with a crossing groove, a groove inner plate is penetrated and arranged in the crossing groove, the groove inner plate is fixedly connected with the outer expansion plate, and the groove inner plate is provided with a fixedly connected accommodating cylinder.
Preferably, the second spring is placed in the accommodating cylinder, the clamping rod is placed in the guiding clamping groove, the clamping rod is movably connected to the outer expansion plate, and the contact rod is fixedly connected to one side of the clamping rod.
Preferably, the lubricating oil supplementing assembly comprises a first splicing ring, a branch rod, a concave clamping groove, an introduction groove, a second splicing ring, a plug-in block and a sealing gasket, wherein the branch rod is fixed on one side of the first splicing ring, the concave clamping groove is formed in the branch rod, the introduction groove is formed in the first splicing ring, the second splicing ring is located on one side of the first splicing ring, the plug-in block is fixed on the second splicing ring, and the sealing gasket is embedded in the first splicing ring.
Preferably, the first splicing ring is arranged in the guide-in ring, wherein the branch rod is positioned in the guide-in clamping groove, the plug-in block is inserted into the guide-in groove, and the clamping rod is arranged in the concave clamping groove.
Preferably, through holes are uniformly formed in the first splicing ring in a penetrating mode, limiting rings are placed in the through holes, the limiting rings are fixed on the first splicing ring, blocking blocks are arranged on the limiting rings in a penetrating mode, the blocking blocks are spherical, and an extension barrel fixedly connected with one side of each blocking block is arranged.
Preferably, an outlet groove is formed in one side, close to the blocking block, of the extension cylinder in a penetrating mode, a locking ring is sleeved on the extension cylinder, the locking ring is fixedly connected with the first splicing ring, and a third spring is sleeved on the extension cylinder.
Compared with the prior art, the invention has the beneficial effects that:
when the sealing gasket is required to be replaced, the leading-in ring is only required to be detached from the engine, the pushing plate is pushed by the second spring to reset, the clamping rod rotates, the clamping rod leaves the concave clamping groove, the leading-in ring can be taken out of the crankshaft at the moment, the first splicing ring and the second splicing ring are taken down from the leading-in ring, and workers are convenient to replace the sealing gasket.
The blocking block is extruded by the crankshaft, the blocking block moves towards the inside of the through hole, gaps are formed between the blocking block and the first splicing ring, the extending cylinder moves along with the blocking block, the third spring at the moment is deformed by storing force, the extending cylinder can push the interaction rod, the moving circular ring pushes the first spring to enable the first spring to be deformed by storing force, when the interaction rod is pushed, the attaching baffle also moves, the attaching baffle is separated from the inner ring with a reduced distance and forms gaps, lubricating oil can flow out from the inside of the inner groove, the lubricating oil enters the inside of the extending cylinder and flows out from the outlet groove, the lubricating oil enters the inside of the through hole, so that the lubricating oil can be smeared on the crankshaft, the lubricating effect is achieved, friction of the crankshaft to the first splicing ring is reduced, meanwhile, the sealing gasket is also reduced, the service life of the sealing gasket is prolonged, after the guiding ring is completely embedded into the inside of the guiding clamping groove, the moving pushing rod is extruded by the pressing, the moving pushing rod moves in the inside of the pushing rod, the pushing rod is enabled to enter the inside of the air bag, and the pressurizing air bag is enabled to be conveniently discharged out of the pressurizing air bag.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a housing of the unit of the present invention.
Fig. 3 is a schematic perspective view of an engine according to the present invention in semi-section.
FIG. 4 is a schematic perspective view of an introducing ring according to the present invention.
Fig. 5 is a schematic perspective view of the expansion plate of the present invention.
Fig. 6 is a schematic perspective view of a first splice ring of the present invention.
FIG. 7 is a schematic perspective view of an embodiment of an introduction ring of the present invention.
Fig. 8 is a schematic perspective view of a pressurized air bag according to the present invention.
FIG. 9 is a schematic front view in semi-section of an lead-in ring of the present invention.
Fig. 10 is a schematic perspective view of a pusher plate according to the present invention.
Fig. 11 is a schematic semi-cut perspective view of a first splice ring of the present invention.
Fig. 12 is a schematic perspective view of a plugging block according to the present invention.
In the figure: 1. a unit housing; 11. an engine; 12. a crankshaft; 13. a connecting thread groove; 14. an introduction ring; 1401. a distance-reducing inner ring; 1402. moving the circular ring; 1403. an inner baffle ring; 1404. a first spring; 1405. attaching a baffle; 1406. an interactive rod; 15. an outer expansion plate; 1501. leading into the clamping groove; 1502. a pushing plate; 1503. traversing the groove; 1504. a groove inner plate; 1505. a receiving cylinder; 1506. a second spring; 1507. a clamping rod; 1508. a touch-up rod; 16. a content slot; 17. a plug cap; 18. a pressurized air bag; 19. a pressure accumulating cylinder; 110. a movable push rod; 2. a first splice ring; 201. a through hole; 202. a limiting ring; 203. a blocking block; 204. an extension cylinder; 205. an outlet slot; 206. a third spring; 207. a locking ring; 21. a branch rod; 22. recessed card slots; 23. the groove is introduced; 24. a second splice ring; 25. a plug block; 26. and a sealing gasket.
Detailed Description
Features and exemplary embodiments of various aspects of the invention are described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by showing examples of the invention. The present invention is in no way limited to any particular configuration and algorithm set forth below, but rather covers any modification, substitution, and improvement of elements, components, and algorithms without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention.
Referring to fig. 1 to 12, the present invention provides a technical solution: the engine convenient disassembly assembly comprises an engine convenient disassembly assembly, the engine convenient disassembly assembly comprises an engine shell 1, an engine 11, a crankshaft 12, a connecting thread groove 13, an introducing ring 14, an outer expansion plate 15, an inner expansion plate 16, a plug cap 17, a pressurizing air bag 18, an accumulator 19 and a movable push rod 110, wherein the engine 11 is installed inside the engine shell 1, the crankshaft 12 is arranged on the engine 11 in a penetrating way, the crankshaft 12 and the engine 11 are connected through a rotating shaft, the connecting thread groove 13 is formed on the engine 11, the crankshaft 12 is arranged in the penetrating way through the connecting thread groove 13, the introducing ring 14 is arranged inside the connecting thread groove 13 in a threaded way, the outer expansion plate 15 is fixed on the introducing ring 14, the outer expansion plate 15 and the introducing ring 14 are of an integrally formed structure, the plug cap 17 is arranged on the outer expansion plate 15 in a penetrating way, the plug cap 17 is installed on the outer expansion plate 15 in a buckling way, the plug cap 17 is arranged in a T-shaped way, the pressurizing air bag 18 is arranged inside the inner expansion plate 16, the accumulator 19 is symmetrically installed on the pressurizing air bag 18, and the movable push rod 110 is arranged on the accumulator 19 in a penetrating way; by removing the plug cap 17, lubricating oil can be injected into the inside of the container 16.
The interior of the lead-in ring 14 is provided with a lubrication oil replenishment assembly that supplements the crankshaft 12 with lubrication oil.
The plug cap 17 is inserted into the inner part of the content groove 16, wherein the pressure accumulating cylinder 19 is fixed on the guide-in ring 14, the movable push rod 110 is in a T shape, the movable push rod 110 penetrates through the guide-in ring 14, through holes are uniformly formed in the guide-in ring 14 in a penetrating mode, the inner space shrinking ring 1401 is arranged in the through holes, and the inner space shrinking ring 1401 is fixedly connected with the guide-in ring 14. The through holes are in communication with the content slots 16.
The inside of the shrink distance inner ring 1401 is provided with the removal ring 1402, wherein the inside of shrink distance inner ring 1401 is provided with fixed connection's interior check ring 1403, there is the clearance between interior check ring 1403 and the shrink distance inner ring 1401, the inside of shrink distance inner ring 1401 is provided with first spring 1404, wherein first spring 1404 is in between removal ring 1402 and the interior check ring 1403, the outside of shrink distance inner ring 1401 is provided with laminating baffle 1405, wherein laminating baffle 1405's one side sets up fixed connection's interactive pole 1406, carry out fixed connection between interactive pole 1406 and the removal ring 1402.
The outer expansion plate 15 is symmetrically provided with a leading-in clamping groove 1501, wherein the outer expansion plate 15 is symmetrically penetrated and provided with a push plate 1502, the push plate 1502 is trapezoid, the push plate 1502 is penetrated and provided with a traversing groove 1503, a groove inner plate 1504 is penetrated and provided in the traversing groove 1503, the groove inner plate 1504 is fixedly connected with the outer expansion plate 15, a containing cylinder 1505 is fixedly connected with the groove inner plate 1504, a second spring 1506 is arranged in the containing cylinder 1505, a clamping rod 1507 is arranged in the leading-in clamping groove 1501, the clamping rod 1507 is movably connected with the outer expansion plate 15, and one side of the clamping rod 1507 is provided with a fixedly connected abutting rod 1508. The detent lever 1507 is connected to the flaring plate 15 by a torsion spring.
The lubricating oil supplementing assembly comprises a first splicing ring 2, a branch rod 21, a concave clamping groove 22, an introducing groove 23, a second splicing ring 24, a plug-in block 25 and a sealing gasket 26, wherein the branch rod 21 is fixed on one side of the first splicing ring 2, the concave clamping groove 22 is formed in the branch rod 21, the introducing groove 23 is formed in the first splicing ring 2, the second splicing ring 24 is located on one side of the first splicing ring 2, the plug-in block 25 is fixed on the second splicing ring 24, and the sealing gasket 26 is embedded in the first splicing ring 2. The sealing gasket 26 is also embedded and arranged on the second splicing ring 24, and the second splicing ring 24 is identical to the first splicing ring 2 and is provided with the branch rods 21.
The first splice ring 2 is arranged inside the lead-in ring 14, wherein the branch bars 21 are inside the lead-in clamping groove 1501, and the plug-in blocks 25 are inserted inside the lead-in grooves 23 so as to realize the butt joint between the first splice ring 2 and the second splice ring 24, wherein the inside of the recessed clamping groove 22 is provided with the clamping bars 1507.
When the positions of the first splicing ring 2 and the second splicing ring 24 are locked, the first splicing ring 2 and the second splicing ring 24 are spliced, then the splicing ring is inserted into the guide-in ring 14, the branch rod 21 is inserted into the guide-in clamping groove 1501, then the guide-in ring 14 is connected with the engine 11 by means of the connecting thread groove 13, after the guide-in ring 14 is completely embedded into the guide-in clamping groove 1501, the movable push rod 110 is extruded, the movable push rod 110 moves in the pressure accumulating barrel 19, so that air in the pressure accumulating barrel 19 enters the pressure accumulating air bag 18, the pressure accumulating air bag 18 is increased, lubricating oil in the content groove 16 is pressurized, and the lubricating oil is discharged conveniently; meanwhile, the push plate 1502 is extruded by the engine 11, the push plate 1502 moves along the inner groove plate 1504, the second spring 1506 is deformed by accumulating force, and then the push plate 1502 pushes the contact rod 1508 in a staggered manner, so that the clamping rod 1507 rotates, the clamping rod 1507 is clamped into the concave clamping groove 22, the purpose of locking the position of the split supporting rod 21 is achieved, and the fixing of the first splicing ring 2 and the second splicing ring 24 can be completed.
When the seal gasket 26 needs to be replaced, the lead-in ring 14 is only required to be detached from the engine, the push plate 1502 is pushed by the second spring 1506 to reset, the clamping rod 1507 rotates, so that the clamping rod 1507 leaves the recessed clamping groove 22, at this time, the lead-in ring 14 can be taken out from the crankshaft 12, and the first splicing ring 2 and the second splicing ring 24 are removed from the lead-in ring 14, so that a worker can replace the seal gasket 26 conveniently.
The first splicing ring 2 is uniformly penetrated and provided with a through hole 201, wherein a limiting ring 202 is placed in the through hole 201, the limiting ring 202 is fixed on the first splicing ring 2, a blocking block 203 is arranged on the limiting ring 202 in a penetrating way, the blocking block 203 is spherical, the blocking block 203 is positioned in the through hole 201, one side of the blocking block 203 extends out of the through hole 201, one side of the blocking block 203 is provided with an extension cylinder 204 fixedly connected, one side of the extension cylinder 204, close to the blocking block 203, is penetrated and provided with an outlet groove 205, the extension cylinder 204 is sleeved with a locking ring 207, the locking ring 207 is fixedly connected with the first splicing ring 2, and the extension cylinder 204 is sleeved with a third spring 206. The third spring 206 is located between the blocking block 203 and the lock ring 207, and the position of the through hole 201 corresponds to the position of the tapered inner ring 1401.
When the first splicing ring 2 is sleeved on the crankshaft 12, the blocking block 203 is extruded by the crankshaft, the blocking block 203 moves towards the inside of the through hole 201, a gap is formed between the blocking block 203 and the first splicing ring 2, the extension cylinder 204 moves along with the blocking block 203, the third spring 206 is deformed by accumulation force, the extension cylinder 204 pushes the interaction rod 1406, the first spring 1404 is pushed by the moving ring 1402 to deform by accumulation force, when the interaction rod 1406 is pushed, the attaching baffle 1405 also moves, the attaching baffle 1405 is separated from the shortened inner ring 1401 and generates a gap, lubricating oil can flow out from the inside of the content groove 16, the lubricating oil enters the inside of the extension cylinder 204 and flows out from the outlet groove 205, the lubricating oil enters the inside of the through hole 201, the lubricating oil can be smeared on the crankshaft 12, friction brought by the crankshaft 12 to the first splicing ring 2 is reduced, meanwhile, the friction applied to the sealing gasket 26 is reduced, the service life of the sealing gasket 26 is prolonged, and the attaching of the sealing gasket 26 to the crankshaft 2 and the second splicing ring 24 are reinforced.
The different technical features presented in the different embodiments may be combined to advantage. Other variations to the disclosed embodiments can be understood and effected by those skilled in the art in view of the drawings, the description, and the claims. In the claims, the term "comprising" does not exclude other means or steps; the indefinite article "a" does not exclude a plurality; the terms "first," "second," and the like, are used for designating a name and not for indicating any particular order. Any reference signs in the claims shall not be construed as limiting the scope. The functions of the various elements presented in the claims may be implemented by means of a single hardware or software module. The presence of certain features in different dependent claims does not imply that these features cannot be combined to advantage.
Claims (4)
1. The utility model provides a seal structure for generator set's engine, includes that the engine just tears subassembly open, its characterized in that: the engine convenient-to-disassemble assembly comprises an organic unit shell (1), an engine (11), a crankshaft (12), a connecting thread groove (13), an introducing ring (14), an outer expanding plate (15), a content groove (16), a plug cap (17), a pressurizing air bag (18), an accumulating cylinder (19) and a movable push rod (110), wherein the engine (11) is arranged in the unit shell (1), the crankshaft (12) is arranged on the engine (11) in a penetrating way, the connecting thread groove (13) is arranged on the engine (11), the introducing ring (14) is arranged in the connecting thread groove (13) in a threaded way, the outer expanding plate (15) is fixed on the introducing ring (14), the plug cap (17) is arranged on the outer expanding plate (15) in a penetrating way, the pressurizing air bag (18) is arranged in the content groove (16), the accumulating cylinder (19) is symmetrically arranged on the pressurizing air bag (18), and the movable push rod (110) is arranged on the accumulating cylinder (19) in a penetrating way;
the inside of the lead-in ring (14) is provided with a lubricating oil supplementing component, wherein the lubricating oil supplementing component can supplement lubricating oil to the crankshaft (12);
the outer expansion plate (15) is symmetrically provided with guide-in clamping grooves (1501), the outer expansion plate (15) is symmetrically penetrated and provided with a pushing plate (1502), the pushing plate (1502) is penetrated and provided with a crossing groove (1503), a groove inner plate (1504) is penetrated and arranged in the crossing groove (1503), the groove inner plate (1504) is fixedly connected with the outer expansion plate (15), and a containing cylinder (1505) which is fixedly connected is arranged on the groove inner plate (1504);
a second spring (1506) is arranged in the accommodating cylinder (1505), a clamping rod (1507) is arranged in the guiding clamping groove (1501), the clamping rod (1507) is movably connected to the outer expansion plate (15), and a fixedly connected abutting rod (1508) is arranged on one side of the clamping rod (1507);
the lubricating oil supplementing assembly comprises a first splicing ring (2), a branch rod (21), a concave clamping groove (22), an introducing groove (23), a second splicing ring (24), a plug-in block (25) and a sealing gasket (26), wherein the branch rod (21) is fixed on one side of the first splicing ring (2), the concave clamping groove (22) is formed in the branch rod (21), the introducing groove (23) is formed in the first splicing ring (2), the second splicing ring (24) is located on one side of the first splicing ring (2), the plug-in block (25) is fixed on the second splicing ring (24), the sealing gasket (26) is embedded in the first splicing ring (2), the first splicing ring (2) is arranged in the introducing ring (14), the branch rod (21) is located in the introducing clamping groove (1501), the plug-in block (25) is inserted into the introducing groove (23), and a clamping rod (1507) is arranged in the concave clamping groove (22).
The utility model discloses a novel splice ring, including first concatenation ring (2), first concatenation ring (2) is last to evenly run through and to have seted up through hole (201), wherein stop collar (202) have been placed to the inside of through hole (201), stop collar (202) are fixed on first concatenation ring (2), wherein run through on stop collar (202) and are provided with stopper piece (203), the shape that stopper piece (203) set up is spherical, one side that stopper piece (203) set up fixed connection's extension section of thick bamboo (204), one side that extension section of thick bamboo (204) is close to stopper piece (203) runs through and has seted up outlet groove (205), the cover has locking ring (207) on extension section of thick bamboo (204), carries out fixed connection between locking ring (207) and first concatenation ring (2), the cover has third spring (206) on extension section of thick bamboo (204).
2. The sealing structure for an engine of a generator set according to claim 1, characterized in that: the plug cap (17) is inserted into the inner part of the content groove (16), the pressure accumulation barrel (19) is fixed on the guide-in ring (14), the movable push rod (110) is in a T-shaped structure, the movable push rod (110) penetrates through the guide-in ring (14), through holes are uniformly formed in the guide-in ring (14), an inner shortened ring (1401) is arranged in the through holes, and the inner shortened ring (1401) is fixedly connected with the guide-in ring (14).
3. The sealing structure for an engine of a generator set according to claim 2, characterized in that: the inner part of the shortened distance inner ring (1401) is provided with a movable circular ring (1402), wherein the inner part of the shortened distance inner ring (1401) is provided with an inner baffle ring (1403) fixedly connected, the inner part of the shortened distance inner ring (1401) is provided with a first spring (1404), and the first spring (1404) is positioned between the movable circular ring (1402) and the inner baffle ring (1403).
4. A sealing structure for an engine of a generator set according to claim 3, characterized in that: the outside of shrink apart from inner ring (1401) is provided with laminating baffle (1405), and wherein one side of laminating baffle (1405) sets up fixed connection's interactive pole (1406), carry out fixed connection between interactive pole (1406) and mobile ring (1402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199635.4A CN116950798B (en) | 2023-09-18 | 2023-09-18 | Sealing structure for engine of generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199635.4A CN116950798B (en) | 2023-09-18 | 2023-09-18 | Sealing structure for engine of generator set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116950798A CN116950798A (en) | 2023-10-27 |
| CN116950798B true CN116950798B (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311199635.4A Active CN116950798B (en) | 2023-09-18 | 2023-09-18 | Sealing structure for engine of generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116950798B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH438837A (en) * | 1964-05-13 | 1967-06-30 | Hedemora Verkstaeder Ab | Device for supplying lubricating oil to the piston skirt in piston engines, particularly when starting the engine |
| JPH0734836A (en) * | 1993-07-26 | 1995-02-03 | Yamaha Motor Co Ltd | Lubricating structure of two cycle engine |
| JP2002276458A (en) * | 2001-03-15 | 2002-09-25 | Toyota Motor Corp | Internal combustion engine |
| JP2005127227A (en) * | 2003-10-24 | 2005-05-19 | Toyota Motor Corp | Lubricating structure for piston pin |
| CN103016144A (en) * | 2011-09-26 | 2013-04-03 | 天津蹊径动力技术有限公司 | Piston intake two-stroke linear generating system |
| CN106090222A (en) * | 2016-06-23 | 2016-11-09 | 上海中船三井造船柴油机有限公司 | A kind of dynamic seal structure of kinematic axis |
| CN207795419U (en) * | 2018-01-28 | 2018-08-31 | 姚建珍 | A kind of piston mechanism with teflon coatings |
| CN110131036A (en) * | 2019-04-15 | 2019-08-16 | 江苏大学 | A kind of lubricating system of rotary engine |
| CN209523816U (en) * | 2019-01-16 | 2019-10-22 | 重庆亚庆机械制造有限公司 | A kind of crankcase cover |
| CN111794877A (en) * | 2019-04-03 | 2020-10-20 | 袁新文 | Tightening type sealing device |
| CN212028529U (en) * | 2020-04-13 | 2020-11-27 | 青岛安凯动力有限公司 | Inner dust ring sleeved on piston rod |
| CN113027908A (en) * | 2021-03-18 | 2021-06-25 | 南通通途机电制造有限公司 | Wear-resisting shaft sleeve with self-lubricating function |
| CN113623302A (en) * | 2021-07-01 | 2021-11-09 | 王刘恩 | Multi-section damping air spring fastener |
| CN113847160A (en) * | 2021-01-25 | 2021-12-28 | 辉腾交通器材(安徽)有限公司 | Pressurizing piston for motorcycle engine |
| CN215522842U (en) * | 2021-08-02 | 2022-01-14 | 常州市武进鸿程汽车配件有限公司 | Water seal with self-lubricating function |
| CN217501813U (en) * | 2022-03-14 | 2022-09-27 | 江苏三州机械科技有限公司 | Novel piston sealing structure |
| CN217652795U (en) * | 2022-07-08 | 2022-10-25 | 潍坊中兴机械有限公司 | Camshaft with self-lubricating function |
| CN116517957A (en) * | 2023-06-06 | 2023-08-01 | 安徽中达滑动轴承有限公司 | Sliding bearing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004293347A (en) * | 2003-03-25 | 2004-10-21 | Yed:Kk | Lubricating device in engine |
-
2023
- 2023-09-18 CN CN202311199635.4A patent/CN116950798B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH438837A (en) * | 1964-05-13 | 1967-06-30 | Hedemora Verkstaeder Ab | Device for supplying lubricating oil to the piston skirt in piston engines, particularly when starting the engine |
| JPH0734836A (en) * | 1993-07-26 | 1995-02-03 | Yamaha Motor Co Ltd | Lubricating structure of two cycle engine |
| JP2002276458A (en) * | 2001-03-15 | 2002-09-25 | Toyota Motor Corp | Internal combustion engine |
| JP2005127227A (en) * | 2003-10-24 | 2005-05-19 | Toyota Motor Corp | Lubricating structure for piston pin |
| CN103016144A (en) * | 2011-09-26 | 2013-04-03 | 天津蹊径动力技术有限公司 | Piston intake two-stroke linear generating system |
| CN106090222A (en) * | 2016-06-23 | 2016-11-09 | 上海中船三井造船柴油机有限公司 | A kind of dynamic seal structure of kinematic axis |
| CN207795419U (en) * | 2018-01-28 | 2018-08-31 | 姚建珍 | A kind of piston mechanism with teflon coatings |
| CN209523816U (en) * | 2019-01-16 | 2019-10-22 | 重庆亚庆机械制造有限公司 | A kind of crankcase cover |
| CN111794877A (en) * | 2019-04-03 | 2020-10-20 | 袁新文 | Tightening type sealing device |
| CN110131036A (en) * | 2019-04-15 | 2019-08-16 | 江苏大学 | A kind of lubricating system of rotary engine |
| CN212028529U (en) * | 2020-04-13 | 2020-11-27 | 青岛安凯动力有限公司 | Inner dust ring sleeved on piston rod |
| CN113847160A (en) * | 2021-01-25 | 2021-12-28 | 辉腾交通器材(安徽)有限公司 | Pressurizing piston for motorcycle engine |
| CN113027908A (en) * | 2021-03-18 | 2021-06-25 | 南通通途机电制造有限公司 | Wear-resisting shaft sleeve with self-lubricating function |
| CN113623302A (en) * | 2021-07-01 | 2021-11-09 | 王刘恩 | Multi-section damping air spring fastener |
| CN215522842U (en) * | 2021-08-02 | 2022-01-14 | 常州市武进鸿程汽车配件有限公司 | Water seal with self-lubricating function |
| CN217501813U (en) * | 2022-03-14 | 2022-09-27 | 江苏三州机械科技有限公司 | Novel piston sealing structure |
| CN217652795U (en) * | 2022-07-08 | 2022-10-25 | 潍坊中兴机械有限公司 | Camshaft with self-lubricating function |
| CN116517957A (en) * | 2023-06-06 | 2023-08-01 | 安徽中达滑动轴承有限公司 | Sliding bearing |
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| CN116950798A (en) | 2023-10-27 |
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