CN220260815U - Guiding structure for assembling flywheel housing of diesel engine - Google Patents
Guiding structure for assembling flywheel housing of diesel engine Download PDFInfo
- Publication number
- CN220260815U CN220260815U CN202321786591.0U CN202321786591U CN220260815U CN 220260815 U CN220260815 U CN 220260815U CN 202321786591 U CN202321786591 U CN 202321786591U CN 220260815 U CN220260815 U CN 220260815U
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- diesel engine
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- sliding sleeve
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims description 13
- 229920001778 nylon Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a guide structure for assembling a flywheel shell of a diesel engine, belongs to the technical field of diesel engine tools, and solves the problem of bushing damage caused in the flywheel shell assembling process. The guide structure comprises a guide sleeve and a guide rod, wherein the guide sleeve comprises a sliding sleeve, a connecting gasket and a plurality of connecting ribs, one end of each connecting rib is connected with the sliding sleeve, the other end of each connecting rib is connected with the connecting gasket, the connecting gasket is arranged on a flywheel shell, the guide rod is arranged on a crankshaft timing gear, and the sliding sleeve is in sliding connection with the guide rod. The guide structure for assembling the flywheel shell of the diesel engine can be used for rapidly installing the flywheel shell of the diesel engine under the condition that the bushing is protected from being damaged, improves the quality of the engine and improves the installation efficiency, and has the characteristics of convenience in use and strong practicability.
Description
Technical Field
The utility model relates to the technical field of diesel engine tools, in particular to a guide structure for assembling a flywheel shell of a diesel engine.
Background
In the assembly process of the flywheel shell of the diesel engine, two studs with different lengths are generally used as guides for installation, the existing guide structure is convenient, but the precision is low, and the bushing is damaged under the conditions of slight carelessness, overlarge strength, misalignment and the like.
Because the bushing is easy to collide with the crankshaft timing gear part when the flywheel housing is assembled by the existing guide structure, the bushing is scratched and damaged, and finally the diesel engine is burned when working, and the diesel engine is possibly scrapped when serious.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides the guide structure for assembling the flywheel shell of the diesel engine, which can be quickly installed under the condition that the bushing is not damaged by collision, improves the quality of the engine, and improves the installation efficiency, and has the characteristics of convenient use and strong practicability.
The technical scheme adopted by the utility model is as follows: the utility model provides a guide structure for assembling diesel engine flywheel shell, includes uide bushing and guide bar, the uide bushing include sliding sleeve, connection gasket and a plurality of connection rib, every connection rib one end be connected with the sliding sleeve, every the connection rib other end be connected with connection gasket, connection gasket install on the flywheel shell, the guide bar install on bent axle timing gear, sliding sleeve and guide bar sliding connection.
As a further improvement, the connecting ribs are of arc-shaped structures, and a plurality of connecting ribs are uniformly distributed in a ring shape.
Further, an installation step is formed in the inner wall of one end of the sliding sleeve, and a nylon sleeve is arranged on the installation step.
Further, the nylon sleeve is detachably connected with the sliding sleeve through a locking screw.
Further, connecting blocks are arranged on two sides of one end of the guide rod, and the connecting blocks are installed on threaded holes of the crankshaft timing gears through connecting bolts.
Further, the connecting block is in a fan shape, and the radian of the outer arc of the connecting block is consistent with that of the outer arc of the crankshaft timing gear.
Further, the guide rod is of a hollow structure, and one end of the guide rod is provided with a chamfer angle.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the guide structure for assembling the flywheel shell of the diesel engine, the guide rod is firstly arranged on the crankshaft timing gear through the connecting bolt, then the guide sleeve is arranged on the flywheel shell, the nylon sleeve is fixed through the locking screw and is arranged on the inner wall of the sliding sleeve, when the flywheel shell is arranged, the sliding sleeve is only required to be aligned with the guide rod, the flywheel shell can be rapidly arranged under the guide action of the guide rod, the assembly efficiency is effectively improved, meanwhile, the bushing is prevented from being damaged in the installation process, the phenomenon of burning tiles is prevented when the diesel engine works, and the guide structure has the characteristics of convenience in use and strong practicability.
Drawings
FIG. 1 is a schematic view of a main sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the guide sleeve according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of the guide bar in the present utility model.
Wherein: 1-guiding sleeve, 2-guiding rod, 3-connecting block, 4-nylon sleeve, 5-locking screw, 6-mounting step, 7-chamfer, 11-sliding sleeve, 12-connecting rib, 13-connecting gasket.
Detailed Description
The utility model will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1-3, the guide structure for assembling the flywheel housing of the diesel engine comprises a guide sleeve 1 and a guide rod 2, wherein the guide sleeve 1 comprises a sliding sleeve 11, a connecting gasket 13 and a plurality of connecting ribs 12, one end of each connecting rib 12 is connected with the sliding sleeve 11, the other end of each connecting rib 12 is connected with the connecting gasket 13, the connecting gasket 13 is arranged on the flywheel housing, the guide rod 2 is arranged on a crankshaft timing gear, the sliding sleeve 11 is in sliding connection with the guide rod 2, the guide rod 2 is firstly arranged on the crankshaft timing gear through a connecting bolt, then the guide sleeve 1 is arranged on the flywheel housing, the nylon sleeve 4 is fixed on the inner wall of the sliding sleeve 11 through a locking screw 5, and when the flywheel housing is arranged, the sliding sleeve 11 is only required to be aligned with the guide rod 2.
Specifically, the connecting ribs 12 are of arc structures, and the connecting ribs 12 are uniformly distributed in a ring shape, so that when the sliding sleeve 11 is stressed, the connecting ribs 12 are uniformly stressed, and the function of supporting and connecting is better achieved.
Preferably, the inner wall of one end of the sliding sleeve 11 is provided with the mounting step 6, the mounting step 6 is provided with the nylon sleeve 4, the nylon sleeve 4 is favorable for being mounted, the nylon sleeve 4 has the function of wear resistance, and meanwhile, the nylon sleeve is easy to replace after being damaged.
Further, the nylon sleeve 4 is detachably connected with the sliding sleeve 11 through the locking screw, and the detachable mounting mode is beneficial to mounting and dismounting.
Further, connecting blocks 3 are arranged on two sides of one end of the guide rod 2, and the connecting blocks 3 are installed on threaded holes of the crankshaft timing gears through connecting bolts, so that the guide rod 2 can be better installed on the crankshaft timing gears.
Further, the connecting block 3 is fan-shaped, the radian of the outer arc of the connecting block 3 is consistent with that of the outer arc of the crankshaft timing gear, and the problem that the connecting block cannot be mounted is effectively avoided as the crankshaft timing gear is the same in size.
Further, the guide bar is hollow structure, and guide bar 2 one end is equipped with chamfer 7, when uide bushing 1 inserts, plays automatic centering's effect, is favorable to the quick of uide bushing 1 to insert, improves installation effectiveness.
The guide structure for assembling the flywheel shell of the diesel engine is characterized in that when the guide structure is used, the guide rod 2 is firstly arranged on the crankshaft timing gear through the connecting bolt, then the guide sleeve 1 is arranged on the flywheel shell, the nylon sleeve 4 is fixed through the locking screw 5 and is arranged on the inner wall of the sliding sleeve 11, when the flywheel shell is arranged, the sliding sleeve 11 is only required to be aligned with the guide rod 2, the flywheel shell can be rapidly arranged under the guiding action of the guide rod 2, the assembly efficiency is effectively improved, the bushing is prevented from being damaged in the installation process, and the phenomenon of burning tiles is prevented when the diesel engine works. The guide structure for assembling the flywheel shell of the diesel engine can be used for rapidly installing the flywheel shell of the diesel engine under the condition that the bushing is protected from being damaged, improves the quality of the engine and improves the installation efficiency, and has the characteristics of convenience in use and strong practicability.
While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (7)
1. A guide structure for assembling a flywheel shell of a diesel engine is characterized by comprising a guide sleeve (1) and a guide rod (2), wherein the guide sleeve (1) comprises a sliding sleeve (11), a connecting gasket (13) and a plurality of connecting ribs (12), one end of each connecting rib (12) is connected with the sliding sleeve (11), the other end of each connecting rib (12) is connected with the corresponding connecting gasket (13), the corresponding connecting gasket (13) is arranged on the flywheel shell, the guide rod (2) is arranged on a crankshaft timing gear, and the sliding sleeve (11) is in sliding connection with the guide rod (2).
2. A guide structure for assembling a flywheel housing for a diesel engine according to claim 1, wherein the connecting ribs (12) are arc-shaped, and a plurality of the connecting ribs (12) are uniformly arranged in a ring shape.
3. The guiding structure for assembling the flywheel housing of the diesel engine according to claim 1, wherein an installation step (6) is formed on the inner wall of one end of the sliding sleeve (11), and a nylon sleeve (4) is arranged on the installation step (6).
4. A guide structure for assembling a flywheel housing of a diesel engine according to claim 3, wherein the nylon sleeve (4) is detachably connected with the sliding sleeve (11) through a locking screw (5).
5. The guide structure for assembling the flywheel housing of the diesel engine according to claim 1, wherein the two sides of one end of the guide rod (2) are respectively provided with a connecting block (3), and the connecting blocks (3) are arranged on threaded holes of the crankshaft timing gear through connecting bolts.
6. The guiding structure for assembling flywheel housing of diesel engine according to claim 5, wherein the connecting block (3) has a fan shape, and the arc of the outer arc of the connecting block (3) is consistent with the arc of the outer arc of the crankshaft timing gear.
7. The guiding structure for assembling flywheel housing of diesel engine according to claim 1, wherein the guiding rod is hollow, and one end of the guiding rod (2) is provided with a chamfer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786591.0U CN220260815U (en) | 2023-07-07 | 2023-07-07 | Guiding structure for assembling flywheel housing of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786591.0U CN220260815U (en) | 2023-07-07 | 2023-07-07 | Guiding structure for assembling flywheel housing of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260815U true CN220260815U (en) | 2023-12-29 |
Family
ID=89318369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321786591.0U Active CN220260815U (en) | 2023-07-07 | 2023-07-07 | Guiding structure for assembling flywheel housing of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260815U (en) |
-
2023
- 2023-07-07 CN CN202321786591.0U patent/CN220260815U/en active Active
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