CN216762118U - A high-efficient environmental protection paddle wheel drive arrangement for river lake small-size boats and ships - Google Patents
A high-efficient environmental protection paddle wheel drive arrangement for river lake small-size boats and ships Download PDFInfo
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- CN216762118U CN216762118U CN202122910486.0U CN202122910486U CN216762118U CN 216762118 U CN216762118 U CN 216762118U CN 202122910486 U CN202122910486 U CN 202122910486U CN 216762118 U CN216762118 U CN 216762118U
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- rubber bearing
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- bearing
- supporting sleeve
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Abstract
The utility model discloses a high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes, which comprises a hydraulic motor, a coupler, a paddle wheel shaft, a bearing system and a supporting structure, wherein one end of the paddle wheel shaft is connected with the hydraulic motor through the coupler, and the other end of the paddle wheel shaft is connected with a paddle wheel; the exposed wheel shaft is supported by a bearing system to rotate; the bearing system comprises a white steel sleeve, a rubber bearing and a supporting sleeve, wherein the white steel sleeve is embedded outside the exposed wheel shaft in an interference fit manner, the supporting sleeve is supported and fixed through a supporting structure, a step is arranged on the inner side of the supporting sleeve, so that the rubber bearing is divided into a front part and a rear part which are arranged between the white steel sleeve and the supporting sleeve, and the front part and the rear part of each part of the rubber bearing are limited; a space for water to enter is reserved between the front rubber bearing and the rear rubber bearing, and a water inlet communicated with the supporting sleeve is formed in the supporting sleeve at the step. The paddle wheel shaft is supported by the water-lubricated rubber bearing to rotate, so that the environmental pollution caused by lubricating oil leakage is reduced, the cooling effect is improved, the working efficiency of the device is improved, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of ships, in particular to a high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes.
Background
The paddle wheel is driven to rotate by a hydraulic motor through a coupling connection shafting, so that the ship is pushed to sail. The traditional free wheel shafting is supported by a rolling bearing, and the rolling bearing is lubricated by lubricating oil. However, in the working process, the problems of oil leakage, pollution to inland river water areas, more bearing faults, unstable operation of the exposed wheel, difficulty in disassembly and the like exist, and the working efficiency and the service life of the ship are seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes. The paddle wheel shafting is supported by the rubber bearing, and the rubber bearing is lubricated and cooled by water; the paddle wheel shaft is supported by the water-lubricated rubber bearing, so that the pollution of lubricating oil leakage to the environment is reduced, and the cooling effect is improved; the utility model has the characteristics of simple structure, convenient use and installation, high working efficiency and good environmental protection performance, and further improves the working efficiency and prolongs the service life of the driving device.
The utility model is realized in such a way that the high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes comprises a hydraulic motor, a coupler, a paddle wheel shaft, a bearing system and a supporting structure, wherein one end of the paddle wheel shaft is connected with the hydraulic motor through the coupler, and the other end of the paddle wheel shaft is connected with a paddle wheel; the bearing system is supported and fixed through a supporting structure, and the paddle wheel shaft is supported and rotated through the bearing system so as to drive the paddle wheel to rotate;
the bearing system comprises a white steel sleeve, a rubber bearing and a supporting sleeve, wherein the white steel sleeve is embedded outside a bare wheel shaft in an interference fit mode, the supporting sleeve is supported and fixed through a supporting structure, a step is arranged on the inner side of the supporting sleeve, the rubber bearing is divided into a front part and a rear part, the front part and the rear part of the rubber bearing are arranged between the white steel sleeve and the supporting sleeve, the front part and the rear part of each part of rubber bearing are both limited, a certain space for water to enter is reserved between the front part and the rear part of the rubber bearing, the supporting sleeve is located at the step, a water inlet is arranged on the supporting sleeve, and the space between the water inlet and the front part and the rear part of the rubber bearing is communicated.
Preferably, one end of the rubber bearing at the front part is abutted to one side of the step, and the other end of the rubber bearing is limited and fixed through the front end plate.
Further preferably, the front end plate comprises a front end sealing plate and a front end pressing plate, the front end sealing plate is pressed against one end of the front rubber bearing and fixed on the supporting sleeve, and a front end rubber water seal is arranged between the front end sealing plate and the front end pressing plate and close to the white steel sleeve.
Preferably, one end of the rear rubber bearing is abutted to one side of the step, and the other end of the rear rubber bearing is limited and fixed through a rear end plate.
Further preferably, the rear end plate comprises a rear end sealing plate and a rear end pressing plate, the rear end sealing plate abuts against one end of the rear rubber bearing and is fixed on the supporting sleeve, and a rear end rubber water seal is arranged between the rear end sealing plate and the rear end pressing plate and close to the white steel sleeve side.
Further preferably, the front end rubber water seal and the rear end rubber water seal are provided with sealing lips on the sides close to the white steel sleeve, and the sealing lips are in contact sealing with the outer side face of the white steel sleeve. The utility model provides a certain space all leaves between front end shrouding and rear end shrouding and the white steel cover for when drive arrangement worked for a long time and leads to rubber bearing overheated, can discharge partly water, reduce rubber bearing temperature.
Further preferably, sealing rings are arranged between the front end sealing plate and the support sleeve and between the rear end sealing plate and the support sleeve.
Preferably, the other end of the paddle wheel shaft is fixedly connected with the paddle wheel through a flange.
The utility model has the following advantages and beneficial effects:
the high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes adopts a brand-new technical scheme, and compared with the prior art, the paddle wheel shaft is supported and rotated through the water-lubricated rubber bearing, so that the pollution of lubricating oil leakage to the environment is reduced, the environment friendliness is good, and the cooling effect can be improved; the water seals are arranged on the two sides of the water-lubricated rubber bearing, so that a certain water pressure can be kept to enhance the lubricating and cooling effects on the rubber bearing, the working efficiency of the driving device is further improved, and the service life of the driving device is further prolonged; the utility model has the characteristics of simple structure, convenient use and installation, high working efficiency and good environmental protection performance.
Drawings
Fig. 1 is a schematic structural diagram of a paddle wheel drive device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bearing system provided in an embodiment of the present invention.
In the figure: 1. a hydraulic motor; 2. a coupling; 3. a free wheel shaft; 4. a bearing system; 5. a support structure; 6. a flange; 7. a paddle wheel; 8. a white steel sleeve; 9. a rear end sealing plate; 10. a rear end pressing plate; 11. a rear end rubber water seal; 12. a rubber bearing; 13. a water inlet; 14. a support sleeve; 15. a front end closing plate; 16. a front end rubber water seal; 17. a front end pressing plate; 18. A step; 19. and (5) sealing rings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 and fig. 2, the embodiment provides a high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes, which comprises a hydraulic motor 1, a coupler 2, a paddle wheel shaft 3, a bearing system 4 and a supporting structure 5, wherein one end of the paddle wheel shaft 3 is connected with the hydraulic motor 1 through the coupler 2, the other end of the paddle wheel shaft 3 is connected with a paddle wheel 7 through a flange 6, and the flange 6 is connected with the paddle wheel shaft 3 in a key manner; the bearing system 4 is supported and fixed through a supporting structure 5, and the paddle wheel shaft 3 is supported and rotated through the bearing system 4, so that the paddle wheel 7 is driven to rotate.
The bearing system 4 comprises a white steel sleeve 8, a rubber bearing 12 and a supporting sleeve 14, the white steel sleeve 8 is embedded outside the bright wheel shaft 3 in an interference fit mode, the supporting sleeve 14 is supported and fixed through a supporting structure 5, a step 18 is arranged on the inner side of the supporting sleeve 14, the rubber bearing 12 is divided into a front portion and a rear portion, the front portion and the rear portion of the rubber bearing 12 are arranged between the white steel sleeve 8 and the supporting sleeve 14, the front portion and the rear portion of each rubber bearing 12 are limited, a certain space for water to enter is reserved between the front portion and the rear portion of the rubber bearing 12, a water inlet 13 is arranged on the supporting sleeve 14 and located at the step 18, the water inlet 13 is communicated with the space between the front portion and the rear portion of the rubber bearing 12, water enters from the water inlet 13 and enters a gap between the rubber bearing 12 and the white steel sleeve 8, and cooling and lubricating effects are achieved.
One end of the rubber bearing 12 at the front part is abutted against the front side of the step 18, and the other end is limited and fixed through a front end plate. One end of the rear rubber bearing 12 is abutted against the rear side of the step 18, and the other end of the rear rubber bearing is limited and fixed through a rear end plate.
Specifically, the front end plate comprises a front end sealing plate 15 and a front end pressing plate 17, the front end sealing plate 15 abuts against the other end of the front rubber bearing 12 and is fixed on the supporting sleeve 14, and a front end rubber water seal 16 is arranged between the front end sealing plate 15 and the front end pressing plate 17 and close to the white steel sleeve 8. The rear end plate comprises a rear end sealing plate 9 and a rear end pressing plate 10, the rear end sealing plate 9 abuts against the other end of the rear rubber bearing 12 and is fixed on the supporting sleeve 14, and a rear end rubber water seal 11 is arranged between the rear end sealing plate 9 and the rear end pressing plate 10 and close to the white steel sleeve 8.
The front end rubber water seal 16 and the rear end rubber water seal 11 are provided with sealing lips on the sides close to the white steel sleeve 8, and the sealing lips are in contact sealing with the outer side face of the white steel sleeve 8. The utility model provides a certain space all is left between front end shrouding 15 and rear end shrouding 9 and the white steel cover 8 for when drive arrangement work for a long time leads to rubber bearing 12 to be overheated, can discharge partly water, reduce rubber bearing 12 temperature.
O-rings 19 are provided between the front end closure plate 15 and the support sleeve 14, and between the rear end closure plate 9 and the support sleeve 14.
The paddle wheel 7 is driven by connecting the hydraulic motor 1 with a shafting through the shaft coupling 2 and then connecting the paddle wheel 7 with the flange 6, meanwhile, the shafting is supported by the rubber bearing 12, and the rubber bearing 12 is lubricated by water. During operation, cooling water is injected from the water inlet 13, the rubber bearing 12 is cooled and lubricated, a certain water pressure is maintained between the rubber bearing 12 and the white steel sleeve 8 by the aid of the rear-end rubber water seal 11 and the front-end rubber water seal 16, and lubrication and cooling effects on the rubber bearing 12 are further enhanced. The free wheel shaft 3 is supported by the water-lubricated rubber bearing 12, so that the pollution of lubricating oil leakage to the environment is reduced, the cooling effect can be improved, the working efficiency of the driving device is further improved, and the service life of the driving device is further prolonged.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, and the modifications or the replacements may not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes comprises a hydraulic motor, a coupler, a paddle wheel shaft, a bearing system and a supporting structure, wherein one end of the paddle wheel shaft is connected with the hydraulic motor through the coupler, and the other end of the paddle wheel shaft is connected with a paddle wheel; the bearing system is supported and fixed through a supporting structure, and the paddle wheel shaft is supported and rotated through the bearing system so as to drive the paddle wheel to rotate; the method is characterized in that:
the bearing system comprises a white steel sleeve, a rubber bearing and a supporting sleeve, wherein the white steel sleeve is embedded outside a bare wheel shaft in an interference fit mode, the supporting sleeve is supported and fixed through a supporting structure, a step is arranged on the inner side of the supporting sleeve, the rubber bearing is divided into a front part and a rear part, the front part and the rear part of the rubber bearing are arranged between the white steel sleeve and the supporting sleeve, the front part and the rear part of each part of rubber bearing are both limited, a certain space for water to enter is reserved between the front part and the rear part of the rubber bearing, the supporting sleeve is located at the step, a water inlet is arranged on the supporting sleeve, and the space between the water inlet and the front part and the rear part of the rubber bearing is communicated.
2. The high-efficiency environment-friendly paddle wheel driving device for small vessels in rivers and lakes as claimed in claim 1, wherein one end of the rubber bearing at the front part abuts against one side of the step, and the other end of the rubber bearing at the front part is limited and fixed through a front end plate.
3. The high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes according to claim 2, wherein the front end plate comprises a front end sealing plate and a front end pressing plate, the front end sealing plate is abutted against one end of the front rubber bearing and fixed on the supporting sleeve, and a front end rubber water seal is arranged between the front end sealing plate and the front end pressing plate and close to the white steel sleeve.
4. The high-efficiency environment-friendly paddle wheel driving device for small vessels in rivers and lakes according to claim 1, wherein one end of the rubber bearing at the rear part abuts against one side of the step, and the other end of the rubber bearing at the rear part is limited and fixed through a rear end plate.
5. The high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes according to claim 4, wherein the rear end plate comprises a rear end sealing plate and a rear end pressing plate, the rear end sealing plate is abutted against one end of the rear rubber bearing and fixed on the supporting sleeve, and a rear rubber water seal is arranged between the rear end sealing plate and the rear end pressing plate and close to the white steel sleeve.
6. The high-efficiency environment-friendly paddle wheel driving device for small ships in rivers and lakes according to claim 3, wherein the front end rubber water seal and the rear end rubber water seal are respectively provided with a sealing lip at the side close to the white steel sleeve, and the sealing lips are in contact sealing with the outer side face of the white steel sleeve.
7. The high-efficiency environment-friendly paddle wheel drive device for small ships in rivers and lakes according to claim 3, wherein sealing rings are arranged between the front end sealing plate and the supporting sleeve and between the rear end sealing plate and the supporting sleeve.
8. The high-efficiency environment-friendly paddle wheel driving device for small vessels in rivers and lakes according to claim 1, wherein the other end of the paddle wheel shaft is fixedly connected with the paddle wheel through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910486.0U CN216762118U (en) | 2021-11-25 | 2021-11-25 | A high-efficient environmental protection paddle wheel drive arrangement for river lake small-size boats and ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910486.0U CN216762118U (en) | 2021-11-25 | 2021-11-25 | A high-efficient environmental protection paddle wheel drive arrangement for river lake small-size boats and ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216762118U true CN216762118U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122910486.0U Active CN216762118U (en) | 2021-11-25 | 2021-11-25 | A high-efficient environmental protection paddle wheel drive arrangement for river lake small-size boats and ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216762118U (en) |
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2021
- 2021-11-25 CN CN202122910486.0U patent/CN216762118U/en active Active
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