CN215634346U - Engine RV wheel core beneficial to installation - Google Patents
Engine RV wheel core beneficial to installation Download PDFInfo
- Publication number
- CN215634346U CN215634346U CN202121174587.XU CN202121174587U CN215634346U CN 215634346 U CN215634346 U CN 215634346U CN 202121174587 U CN202121174587 U CN 202121174587U CN 215634346 U CN215634346 U CN 215634346U
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- wheel ring
- fixedly connected
- wall
- engine
- ring
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Abstract
The utility model discloses an engine RV wheel core beneficial to installation, which comprises a lower outer wheel ring and an upper outer wheel ring, wherein the centers of the lower outer wheel ring and the upper outer wheel ring are respectively provided with a middle wheel ring, a plurality of connecting blocks are fixedly connected between the inner walls of the lower outer wheel ring and the upper outer wheel ring and the outer wall of the middle wheel ring, the inner walls of the two middle wheel rings are respectively fixedly connected with an elastic ring, the inner walls of the two elastic rings are respectively fixedly connected with an inner wheel ring, the inner walls of the two inner wheel rings are respectively provided with a bearing bush, and the top parts of the two sides of the outer wall of the lower outer wheel ring and the bottom parts of the two sides of the outer wall of the upper outer wheel ring are respectively and fixedly connected with a connecting sleeve and a connecting pressing plate. The connecting blocks are arranged among the lower outer wheel ring, the upper outer wheel ring and the middle wheel ring, so that the strength of the device is greatly improved, the mass of the device is reduced, the centrifugal force of the device during working is greatly reduced, and the durability and the practicability of the device are greatly improved.
Description
Technical Field
The utility model relates to the technical field of engines, in particular to an engine RV wheel core which is favorable for installation.
Background
An engine is a machine capable of converting other forms of energy into mechanical energy, and includes, for example, an internal combustion engine (reciprocating piston engine), an external combustion engine (stirling engine, steam engine, etc.), a jet engine, an electric motor, etc., and for example, an internal combustion engine is usually a machine for converting chemical energy into mechanical energy, and is suitable for both a power generation device and an entire machine including a power device (e.g., a gasoline engine, an aircraft engine), and is a heat engine in which fuel is combusted inside the machine and the thermal energy released therefrom is directly converted into power, and is generally referred to as a piston internal combustion engine, which is the most common piston internal combustion engine. The piston type internal combustion engine mixes fuel and air, burns in a cylinder of the piston type internal combustion engine, releases heat energy to enable the cylinder to generate high-temperature and high-pressure fuel gas, the fuel gas expands to push a piston to do work, and then outputs mechanical work through a crank link mechanism or other mechanisms to drive a driven machine to work.
In the design of the existing engine, but at present, the big end of the connecting rod is assembled with the connecting rod journal of the crankshaft through the connecting rod cover, so that the crankshaft core of the engine rotates, because the high-speed rotation and swing of the crank-connecting rod mechanism generate an extremely large centrifugal force, the connecting rod cover also has to be made large enough to ensure the strength of the connecting rod cover, however, any increase of the mass of the connecting rod cover under the high-speed rotation and swing can cause the centrifugal force to be increased rapidly at the same time, not only higher requirements on the strength of components such as the crankshaft connecting rod and the like are provided, but also the design mass of the components must be increased, so vicious circle is realized, the increase of the centrifugal force also inevitably increases the vibration and noise of the engine, and more importantly, the increase of the centrifugal force can increase the friction force between the main journal of the crankshaft and the bearing bush, especially between the connecting rod journal of the crankshaft and the connecting rod bearing bush, therefore, a large amount of mechanical work of the engine is consumed, the device is easy to wear in working, the durability of the device is poor, the whole structure needs to be replaced together if the device is damaged, meanwhile, the disassembly and assembly are complex, the convenience and the practicability of the device are poor, and therefore a new engine RV wheel core beneficial to installation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems of poor durability, low strength, inconvenience in replacement and maintenance and the like.
In order to solve the technical problems, the utility model adopts a technical scheme that: the engine RV wheel core beneficial to installation comprises a lower outer wheel ring and an upper outer wheel ring, wherein middle wheel rings are arranged at the centers of the lower outer wheel ring and the upper outer wheel ring, a plurality of connecting blocks are fixedly connected between the inner walls of the lower outer wheel ring and the upper outer wheel ring and the outer wall of the middle wheel ring, the inner walls of the two middle wheel rings are fixedly connected with elastic rings, the inner walls of the two elastic rings are fixedly connected with inner wheel rings, and bearing bushes are arranged on the inner walls of the two inner wheel rings;
the top parts of the two sides of the outer wall of the lower outer wheel ring and the bottom parts of the two sides of the outer wall of the upper outer wheel ring are respectively and fixedly connected with a connecting sleeve and a connecting pressing plate;
go up the equal fixedly connected with in both sides at foreign steamer ring outer wall top and connect the baffle-box, two connect the equal fixedly connected with gag lever post in center between baffle-box inner wall top and the bottom, two sliding connection has the slide of being connected corresponding with two gag lever posts between the outer wall of connection baffle-box, two the top and the bottom of gag lever post outer wall all cup jointed and are connected the corresponding spring of slide, the central fixedly connected with installation frid at connection frid top, the central fixedly connected with reinforcement bottom plate of connection frid bottom, the both sides at connection slide, installation frid and reinforcement bottom plate center all run through the bolt, two the equal threaded connection in bottom of bolt outer wall has two nuts corresponding with reinforcement bottom plate.
Preferably, a plurality of the connecting blocks are all fan-shaped structure devices, and the structure devices can greatly improve the structural strength of the device.
Preferably, the two groups of connecting sleeves and the connecting pressing plate are fixedly connected through screws, threaded holes corresponding to the screws are formed in the tops of the two groups of connecting sleeves and the top of the connecting pressing plate, and the structural device can be conveniently mounted on a crankshaft.
Preferably, the center of the top of the upper outer wheel ring is provided with a groove corresponding to the connecting sliding plate, and the structural device can play a role in providing a buffering space.
Preferably, the two sides of the top of the connecting sliding plate are provided with limiting sliding holes corresponding to the limiting rods, the two sides of the outer wall of the connecting buffer box are provided with opening sliding grooves corresponding to the connecting sliding plate at the centers of the two sides close to one side, and the structural device can enable the connecting stability and strength of the device to be better when the structural device has a buffering effect.
Preferably, the tops of the two groups of nuts are fixedly connected with the bottom of the reinforcing bottom plate, and the structural device can facilitate the installation and connection of the connecting rod and the device.
The utility model has the following beneficial effects:
1. according to the utility model, the plurality of connecting blocks are arranged among the lower outer wheel ring, the upper outer wheel ring and the middle wheel ring, so that the strength of the device is greatly increased, the mass of the device is reduced, the centrifugal force of the device during working is greatly reduced, and the durability and the practicability of the device are greatly improved;
2. the elastic ring is arranged between the middle wheel ring and the inner wheel ring, so that the device can play a role in buffering friction force and impact force between the crankshaft and a bearing bush on the inner wheel ring when in work, and further plays a role in improving the durability of the device;
3. the connecting buffer box, the limiting rod, the connecting sliding plate, the spring, the mounting groove plate, the reinforcing bottom plate, the bolt, the nut and other structural devices are arranged on the upper outer wheel ring, so that the engine wheel core and the connecting rod can be separated, the mounting, the dismounting and the replacement of the device are facilitated, meanwhile, the impact force of the connecting rod on the wheel core is relieved, the durability of the device is further greatly improved, and the using effect of the device is greatly improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: 1. a lower outer race; 2. an upper outer wheel ring; 3. a middle wheel ring; 4. connecting blocks; 5. an elastic ring; 6. an inner wheel ring; 7. bearing bushes; 8. a connecting sleeve; 9. connecting the pressing plate; 10. connecting the buffer box; 11. a limiting rod; 12. connecting a sliding plate; 13. a spring; 14. installing a groove plate; 15. reinforcing the bottom plate; 16. a bolt; 17. and a nut.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, an engine RV wheel core beneficial to installation comprises a lower outer wheel ring 1 and an upper outer wheel ring 2, wherein the centers of the lower outer wheel ring 1 and the upper outer wheel ring 2 are both provided with a middle wheel ring 3, a plurality of connecting blocks 4 are fixedly connected between the inner walls of the lower outer wheel ring 1 and the upper outer wheel ring 2 and the outer wall of the middle wheel ring 3, the connecting blocks 4 can reduce the mass of the device while increasing the strength of the device, thereby greatly reducing the centrifugal force during the operation of the device, greatly improving the durability and practicability of the device, the inner walls of the two middle wheel rings 3 are both fixedly connected with elastic rings 5, the elastic rings 5 can play a role in buffering the friction force and the impact force between a crankshaft and bearing bushes 7 on the inner wheel ring 6 during the operation of the device, further improving the durability of the device, the inner walls of the two elastic rings 5 are both fixedly connected with inner wheel rings 6, the inner walls of the two inner wheel rings 6 are provided with bearing bushes 7;
the top parts of the two sides of the outer wall of the lower outer wheel ring 1 and the bottom parts of the two sides of the outer wall of the upper outer wheel ring 2 are respectively and fixedly connected with a connecting sleeve 8 and a connecting pressing plate 9, and the device can be installed on a crankshaft through a connecting installation structure consisting of the connecting sleeve 8 and the connecting pressing plate 9, so that the convenience of the device is greatly improved;
preferably, the plurality of connecting blocks 4 are all fan-shaped structural devices, and the structural devices can greatly improve the structural strength of the device.
Preferably, the two groups of connecting sleeves 8 and the connecting pressing plate 9 are fixedly connected through screws, threaded holes corresponding to the screws are formed in the tops of the two groups of connecting sleeves 8 and the tops of the connecting pressing plate 9, and the structural device can be conveniently mounted on a crankshaft.
As shown in fig. 3, the two sides of the top of the outer wall of the upper outer wheel ring 2 are fixedly connected with connecting buffer boxes 10, the center between the top and the bottom of the inner wall of the two connecting buffer boxes 10 is fixedly connected with a limit rod 11, the outer wall of the two connecting buffer boxes 10 is slidably connected with a connecting sliding plate 12 corresponding to the two limit rods 11, the top and the bottom of the outer wall of the two limit rods 11 are sleeved with springs 13 corresponding to the connecting sliding plate 12, the center of the top of the connecting sliding plate 12 is fixedly connected with a mounting groove plate 14, the center of the bottom of the connecting sliding plate 12 is fixedly connected with a reinforcing bottom plate 15, bolts 16 penetrate through the two sides of the centers of the connecting sliding plate 12, the mounting groove plate 14 and the reinforcing bottom plate 15, the bottoms of the two bolts 16 are in threaded connection with two nuts 17 corresponding to the reinforcing bottom plate 15, the bottoms of the connecting rods can be inserted into the mounting groove plate 14 and fixedly connected through the bolts 16 and the nuts 17, thereby both be convenient for the device's dismantlement and installation, simultaneously can also separate engine wheel core and connecting rod to the convenience of the device has greatly improved, wherein by connecting the buffer tank 10, gag lever post 11, connecting the connection buffer structure device that slide 12 and spring 13 constitute, thereby can play the impact force that slows down the connecting rod to the wheel core, thereby further improved the durability of the device greatly, thereby improved the result of use of the device greatly.
Preferably, the center of the top of the upper outer wheel ring 2 is provided with a groove corresponding to the connecting sliding plate 12, and the structural device can play a role of providing a buffer space.
Preferably, the two sides of the top of the connecting sliding plate 12 are provided with limiting sliding holes corresponding to the limiting rods 11, the centers of the two outer walls of the connecting buffer boxes 10 close to one side are provided with opening sliding grooves corresponding to the connecting sliding plate 12, and the structural device can enable the connecting stability and strength of the device to be better when the structural device has a buffering effect.
Preferably, the top of each set of nuts 17 is fixedly connected to the bottom of the reinforcing base plate 15, and the structural means can facilitate the installation and connection of the connecting rod and the device.
When the device is used, firstly, the device can be arranged on a crankshaft through a connecting and installing structure consisting of the connecting sleeve 8 and the connecting pressure plate 9, so that the convenience of the device is greatly improved, then, the bottom of the connecting rod is inserted into the installing groove plate 14 and fixedly connected through the bolt 16 and the nut 17, so that the device is convenient to disassemble and assemble, and simultaneously, the wheel core of an engine can be separated from the connecting rod, so that the convenience of the device is greatly improved, wherein the connecting and buffering structure device consisting of the connecting and buffering box 10, the limiting rod 11, the connecting sliding plate 12 and the spring 13 can play a role in slowing down the impact force of the connecting rod on the wheel core, so that the durability of the device is further greatly improved, so that the using effect of the device is greatly improved, in addition, a plurality of connecting blocks 4 are arranged among the lower outer wheel ring 1, the upper outer wheel ring 2 and the middle wheel ring 3, thereby the quality of the device has been reduced when greatly increased the intensity of the device to greatly reduced the centrifugal force of the device during operation, thereby improved the durability and the practicality of the device greatly, be provided with the elastic ring 5 simultaneously between well wheel ring 3 and interior wheel ring 6, thereby can play the effect of frictional force and impact force between the axle bush 7 on buffering bent axle and interior wheel ring 6 when the device during operation, thereby further play the effect that improves the durability of the device.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a do benefit to engine RV wheel core of installation, includes outer wheel ring (1) and last outer wheel ring (2) down, its characterized in that: the center of each of the lower outer wheel ring (1) and the upper outer wheel ring (2) is provided with a middle wheel ring (3), a plurality of connecting blocks (4) are fixedly connected between the inner walls of the lower outer wheel ring (1) and the upper outer wheel ring (2) and the outer wall of the middle wheel ring (3), the inner walls of the two middle wheel rings (3) are fixedly connected with elastic rings (5), the inner walls of the two elastic rings (5) are fixedly connected with inner wheel rings (6), and the inner walls of the two inner wheel rings (6) are provided with bearing bushes (7);
the top parts of the two sides of the outer wall of the lower outer wheel ring (1) and the bottom parts of the two sides of the outer wall of the upper outer wheel ring (2) are respectively and fixedly connected with a connecting sleeve (8) and a connecting pressing plate (9);
the two sides of the top of the outer wall of the upper outer wheel ring (2) are fixedly connected with connecting buffer boxes (10), the center between the top and the bottom of the inner wall of the two connecting buffer boxes (10) is fixedly connected with a limiting rod (11), a connecting sliding plate (12) corresponding to the two limiting rods (11) is connected between the outer walls of the two connecting buffer boxes (10) in a sliding manner, springs (13) corresponding to the connecting sliding plate (12) are sleeved at the top and the bottom of the outer wall of the two limiting rods (11), the center of the top of the connecting sliding plate (12) is fixedly connected with a mounting groove plate (14), the center of the bottom of the connecting sliding plate (12) is fixedly connected with a reinforced bottom plate (15), bolts (16) penetrate through two sides of the centers of the connecting sliding plate (12), the mounting groove plate (14) and the reinforcing bottom plate (15), and two nuts (17) corresponding to the reinforcing bottom plate (15) are connected to the bottom of the outer wall of each bolt (16) in a threaded mode.
2. An engine RV wheel core for facilitating installation according to claim 1, characterized in that: the connecting blocks (4) are all fan-shaped structure devices.
3. An engine RV wheel core for facilitating installation according to claim 1, characterized in that: the two groups of connecting sleeves (8) and the connecting pressing plates (9) are fixedly connected through screws, and threaded holes corresponding to the screws are formed in the tops of the two groups of connecting sleeves (8) and the tops of the two groups of connecting pressing plates (9).
4. An engine RV wheel core for facilitating installation according to claim 1, characterized in that: the center of the top of the upper outer wheel ring (2) is provided with a groove corresponding to the connecting sliding plate (12).
5. An engine RV wheel core for facilitating installation according to claim 1, characterized in that: the two sides of the top of the connecting sliding plate (12) are provided with limiting sliding holes corresponding to the limiting rods (11), and the centers of the two sides, close to one side of the outer wall of the connecting buffer box (10), of the two connecting sliding plates are provided with opening sliding grooves corresponding to the connecting sliding plates (12).
6. An engine RV wheel core for facilitating installation according to claim 1, characterized in that: the tops of the two groups of nuts (17) are fixedly connected with the bottom of the reinforcing bottom plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174587.XU CN215634346U (en) | 2021-05-28 | 2021-05-28 | Engine RV wheel core beneficial to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174587.XU CN215634346U (en) | 2021-05-28 | 2021-05-28 | Engine RV wheel core beneficial to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215634346U true CN215634346U (en) | 2022-01-25 |
Family
ID=79939901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121174587.XU Expired - Fee Related CN215634346U (en) | 2021-05-28 | 2021-05-28 | Engine RV wheel core beneficial to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215634346U (en) |
-
2021
- 2021-05-28 CN CN202121174587.XU patent/CN215634346U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |