CN211167356U - Rotary drum sail device - Google Patents
Rotary drum sail device Download PDFInfo
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- CN211167356U CN211167356U CN201921817552.6U CN201921817552U CN211167356U CN 211167356 U CN211167356 U CN 211167356U CN 201921817552 U CN201921817552 U CN 201921817552U CN 211167356 U CN211167356 U CN 211167356U
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- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 13
- 230000008859 change Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
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Abstract
The utility model belongs to the technical field of wind energy utilization, and discloses a rotary drum sail device, which comprises a base, a fixed support column, a rotary drum, a propulsion motor, a gear mechanism and a first support mechanism; the fixed setting of base is on the hull deck, the first end of fixed stay post is connected through the connecting piece with the base, the outside of fixed stay post is located to the rotary drum cover, propulsion motor sets up inside the fixed stay post, propulsion motor's output shaft and gear mechanism's input shaft, first supporting mechanism supports in the top of rotary drum, gear mechanism's output shaft is connected with the first end of first pivot of first supporting mechanism, the second end and the rotary drum of first pivot are connected, the rotary drum can rotate around first pivot. The rotary drum sail device is simple in structure, convenient to operate, low in cost, good in energy-saving effect and capable of reducing oil consumption of ships to a certain extent.
Description
Technical Field
The utility model relates to a wind energy utilizes technical field, concretely relates to rotary drum sail device.
Background
With the continuous improvement of the international marine environmental protection laws and regulations and the increase of the oil price, the transportation cost is increased, and great pressure is brought to the operation cost of a shipping company. Wind energy is used as a pollution-free renewable energy source, has the characteristics of rich resources and wide distribution, can reduce oil consumption cost to a certain extent by utilizing wind energy for assisting navigation, and is generally converted into power for ship navigation by adopting a sail device. However, the existing air duct device has the disadvantages of complex structure, high manufacturing cost, low efficiency and unobvious energy-saving effect.
Therefore, there is a need in the art for a rotary sail apparatus that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of complex structure, high manufacturing cost, low efficiency and unobvious energy-saving effect of the air duct in the prior art, the utility model provides a rotary drum sail device, which comprises a base, a fixed support column, a rotary drum, a propulsion motor, a gear mechanism and a first support mechanism; the fixed setting of base is on the hull deck, and the first end of fixed stay post is connected through the connecting piece with the base, outside the fixed stay post was located to the rotary drum cover, propulsion motor set up in the fixed stay post, propulsion motor's output shaft and gear mechanism's input shaft, first supporting mechanism is used for supporting the pivoted top, gear mechanism's output shaft is connected with the first end of first supporting mechanism's first pivot, the second end and the rotary drum of first pivot are connected, the rotary drum can rotate around first pivot.
In the preferable technical scheme of the above-mentioned revolving drum sail device, the first support mechanism further comprises a first bearing and a second bearing, the top of the fixed support column is provided with an upper groove and a lower groove, the first bearing is arranged in the upper groove at the top of the fixed support column, the second bearing is arranged in the lower groove at the top of the fixed support column, and inner rings of the first bearing and the second bearing are respectively connected with the first revolving shaft in a matching manner.
In the preferable technical scheme of the rotary-drum wind sail device, the first support mechanism further comprises a first bearing cover and a second bearing cover, the first bearing cover and the second bearing cover are respectively provided with a first rotary shaft hole, the first bearing cover covers an upper groove at the top of the fixed support column, and the second bearing cover covers a lower groove at the top of the fixed support column.
In a preferred embodiment of the above rotating-drum sail device, the rotating-drum sail device further includes a coupling, and the output shaft of the gear mechanism is connected to the first end of the first rotating shaft of the first supporting mechanism through the coupling.
In a preferred embodiment of the above-mentioned revolving drum sail device, the revolving drum sail device further includes a plurality of second support mechanisms, the second support mechanisms are disposed on outer sidewalls of the fixed support columns, and the second support mechanisms radially support the revolving drum so that a rotation axis of the revolving drum is coaxial with the fixed support columns.
In a preferred solution of the above-described rotor sail apparatus,
the second supporting mechanism comprises a roller, a first supporting frame, a second rotating shaft and an elastic fixed connecting piece, wherein the roller is arranged on the second rotating shaft and can rotate on the second rotating shaft, the first end of the first supporting frame and the first end of the second supporting frame are respectively arranged at two ends of the second rotating shaft, the second end of the first supporting frame and the second end of the second supporting frame are arranged on the outer side wall of the fixed supporting column through the elastic fixed connecting piece, and the roller is rotatably connected with the inner side wall of the rotating drum.
In the preferable technical scheme of the above-mentioned rotary-drum wind sail device, the elastic fixing connecting piece is an elastic fixing bolt, and the second end of the first support frame and the second end of the second support frame are arranged on the outer side wall of the fixed support column through the elastic fixing bolt.
In a preferred technical scheme of the above rotor sail device, a plurality of second support mechanisms are distributed along the circumference and are uniformly arranged on the outer side wall of the fixed support column.
It can be understood by those skilled in the art that in the preferred technical solution of the present invention, the drum sail device has simple structure, convenient operation, low cost, good energy saving effect, and can reduce the oil consumption of the ship to some extent. The rotating drum is rotated by utilizing the propelling motor, when wind faces the rotating drum, thrust for advancing the ship body can be generated according to the Magnus effect, and the power of the propelling motor is smaller than the driving power for sailing of the common driving ship body, so that the oil consumption cost can be reduced, and the energy-saving effect is improved.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of an embodiment of a drum sail device according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
reference numerals: 1. a base; 2. fixing the support columns; 3. a rotating drum; 4. a propulsion motor; 5. a gear mechanism; 6. a coupling; 7. a first support mechanism; 71. a first rotating shaft; 72. a first bearing; 73. a second bearing; 74. a first bearing cover; 75. a second bearing cover; 8. a second support mechanism; 81. a roller; 82. a second rotating shaft; 83. a first support frame; 84. a second support frame; 85. an elastic fixing bolt; 9. a hull deck.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable 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 meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The current dryer structure that points out based on the background art is complicated, and manufacturing cost is high, and is efficient, the obscure problem of energy-conserving effect, the utility model discloses a rotary drum sail device simple structure, convenient operation, with low costs, energy-conserving effectual can reduce the boats and ships oil consumption to a certain extent. The rotating drum is rotated by utilizing the propelling motor, when wind faces the rotating drum, thrust for advancing the ship body can be generated according to the Magnus effect, and the power of the propelling motor is smaller than the driving power for sailing of the common driving ship body, so that the oil consumption cost can be reduced, and the energy-saving effect is improved.
Specifically, according to the Magnus effect, the rotating object generates thrust perpendicular to the wind direction under the action of wind power, and the ship is directly driven to sail by utilizing the thrust, so that the purposes of saving energy, reducing emission and reducing oil consumption cost can be achieved. As shown in fig. 1, the rotary drum sail device of the present invention comprises a base 1, a fixed support column 2, a rotary drum 3, a propulsion motor 4, a gear mechanism 5, and a first support mechanism 7; the fixed setting of base 1 is on hull deck 9, the first end of fixed stay post 2 is connected through the connecting piece with base 1, the outside of fixed stay post 2 is located to rotary drum 3 cover, propulsion motor 4 sets up in fixed stay post 2, the output shaft of propulsion motor 4 and the input shaft of gear mechanism 5, first supporting mechanism 7 supports the top of rotary drum 3, the output shaft of gear mechanism 5 is connected with the first end of the first pivot 71 of first supporting mechanism 7, the second end and the rotary drum 3 of first pivot 71 are connected, rotary drum 3 can rotate around first pivot 71. The first rotating shaft 71 of the first supporting mechanism 7 is rotated by the propelling motor 4 through the gear mechanism 5, the rotating drum 3 is rotated by the first rotating shaft 71, sea wind directly acts on the surface of the rotating drum 3, and thrust perpendicular to the wind direction is generated according to the Magnus effect, so that the ship body is pushed to move. The utility model discloses in, rotary drum 3 is thin arm tubular structure, and propulsion motor 4 can be DC motor, also can be AC motor, and the change of 4 kinds of propulsion motors of technical personnel in the field all should restrict the utility model discloses an within the protection scope, propulsion motor 4 and gear mechanism 5 are prior art, and this paper is no longer repeated to the concrete structure of gear mechanism 5. The base 1 is fixedly arranged on a ship deck 9, and the fixed connection mode can be welding or other fixed modes. The connecting piece can be screw or bolt, also can be other connecting pieces, and the change of the kind of connecting piece of technical personnel in the field all should restrict the utility model discloses an within the protection scope, can only play the connection effect of connecting base and fixed stay can.
Preferably, as shown in fig. 1, the first support mechanism 7 further includes a first bearing 72 and a second bearing 73, an upper groove and a lower groove are formed at the top of the fixed support column 2, the first bearing 72 is disposed in the upper groove at the top of the fixed support column 2, the second bearing 73 is disposed in the lower groove at the top of the fixed support column 2, inner rings of the first bearing 72 and the second bearing 73 are respectively connected with the first rotating shaft 71 in a matching manner, wherein the upper groove and the lower groove are annular grooves. The first bearing 72 and the second bearing 73 may be the same kind of bearing, or may be different kinds of bearings, and the change of the kind of the first bearing 72 and the second bearing 73 by those skilled in the art should be limited within the protection scope of the present invention. More preferably, as shown in fig. 1, the first bearing 72 is a tapered roller bearing and the second bearing 73 is a ball bearing.
Preferably, as shown in fig. 1, the first support mechanism 7 further includes a first bearing cover 74 and a second bearing cover 75, the first bearing cover 74 and the second bearing cover 75 are both provided with a first pivot hole, the first bearing cover 74 is fitted in an upper groove at the top of the fixed support column 2, and the second bearing cover 75 is fitted in a lower groove at the top of the fixed support column 3.
Preferably, as shown in fig. 1, the rotating-drum sail device further includes a coupling 6, and the output shaft of the gear mechanism 5 is connected to the first end of the first rotating shaft 71 of the first supporting mechanism 7 through the coupling 6. The utility model discloses in, shaft coupling 6 can be the plum blossom shaft coupling, also can be the shaft coupling of elasticity pin, can also be shaft coupling 6 of other types, and the field of technical personnel all should restrict the kind change of shaft coupling 6 within the protection scope of the utility model. The coupler 6 is a conventional coupler, and the detailed structure of the coupler 6 is not described herein.
Preferably, as shown in fig. 1 and 2, the drum sail device further includes a plurality of second support mechanisms 8, the second support mechanisms 8 are disposed on the outer side wall of the fixed support column 2, the second support mechanisms 8 support the drum 3 in the radial direction so that the rotation axis of the drum 3 is coaxial with the fixed support column 2, provide a support force for radially supporting the drum 3, make the rotation axis of the drum 3 coaxial with the fixed support column 2, and also reduce the friction resistance of the drum 3 during rotation,
preferably, as shown in fig. 1 and 2, the second support mechanism 8 includes a roller 81, a second rotating shaft 82, a first support frame 83, a second support frame 84, and an elastic fixing connector, the roller 81 is disposed on the second rotating shaft 82, and the roller 81 can rotate on the second rotating shaft 82, a first end of the first support frame 83 and a first end of the second support frame 84 are respectively disposed at two ends of the second rotating shaft 82, a second end of the first support frame 83 and a second end of the second support frame 84 are disposed on an outer side wall of the fixing support column 2 through the elastic fixing connector, and the roller 81 is rotatably connected with an inner side wall of the drum 3. The first support bracket 83 and the second support bracket 84 are plate-shaped structures. Preferably, as shown in fig. 1 and 2, the elastic fixing connector is an elastic fixing bolt 85, and the second end of the first support frame 83 and the second end of the second support frame 84 are disposed on the outer side wall of the fixing support column 2 through the elastic fixing bolt 85.
Preferably, the plurality of second supporting mechanisms 8 are distributed along the circumference and are uniformly arranged on the outer side wall of the fixed supporting column 2.
The rotary cylinder sail device is arranged on a ship and can generate thrust for directly pushing the ship to sail under the action of ocean monsoon. Because the thrust is directly applied to the ship, no loss is generated, the energy-saving effect is obvious, and the output thrust power is about several times of the driving power of the rotating drum 3. Meanwhile, the rotary drum sail device is controlled by remote electric signals, and the rotating speed and the rotating direction of the rotary drum 3 are controlled by measuring the wind direction and the wind power of the ship during sailing, so that the operation is convenient.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (8)
1. A rotary drum sail device is characterized by comprising a base, fixed support columns, a rotary drum, a propelling motor, a gear mechanism and a first support mechanism;
the fixed setting of base is on the hull deck, the first end of fixed stay post passes through the connecting piece with the base and is connected, the fixed stay post outside is located to the rotary drum cover, propulsion motor sets up in the inside of fixed stay post, propulsion motor's output shaft and gear mechanism's input shaft, first supporting mechanism supports in the top of rotary drum, gear mechanism's output shaft and the first end of first pivot of first supporting mechanism are connected, the second end and the rotary drum of first pivot are connected, the rotary drum can rotate around first pivot.
2. The rotary drum sail device as claimed in claim 1, wherein the first support mechanism further comprises a first bearing and a second bearing, the top of the fixed support post is provided with an upper groove and a lower groove, the first bearing is disposed in the upper groove of the top of the fixed support post, the second bearing is disposed in the lower groove of the top of the fixed support post, and inner rings of the first bearing and the second bearing are respectively connected with the first rotary shaft in a matching manner.
3. The sail device of claim 2, wherein the first support mechanism further comprises a first bearing cap and a second bearing cap, each of the first bearing cap and the second bearing cap having a first pivot hole, the first bearing cap being disposed in an upper groove of the top of the fixed support post, and the second bearing cap being disposed in a lower groove of the top of the fixed support post.
4. The rotary drum sail device as claimed in claim 1, further comprising a coupling, wherein the output shaft of the gear mechanism is coupled to the first end of the first shaft of the first support mechanism.
5. The rotor sail apparatus as claimed in claim 1, further comprising a plurality of second support mechanisms disposed on an outer sidewall of the stationary support column, the second support mechanisms supporting the rotor in a radial direction such that an axis of rotation of the rotor is coaxial with the stationary support column.
6. The rotary drum sail device as claimed in claim 5, wherein the second support mechanism includes a roller, a first support frame, a second shaft, and an elastic fixing connector, the roller is disposed on the second shaft, and the roller can rotate on the second shaft, the first end of the first support frame and the first end of the second support frame are respectively disposed at two ends of the second shaft, the second end of the first support frame and the second end of the second support frame are disposed on an outer sidewall of the fixing support column through the elastic fixing connector, and the roller is rotatably connected to an inner sidewall of the rotary drum.
7. The sail apparatus of claim 5, wherein the elastic fastening connectors are elastic fastening bolts, and the second ends of the first and second support frames are fixed to the outer sidewalls of the support columns by the elastic fastening bolts.
8. The sail device of claim 5, wherein the second support means are circumferentially distributed and uniformly disposed on the outer sidewalls of the stationary support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817552.6U CN211167356U (en) | 2019-10-25 | 2019-10-25 | Rotary drum sail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817552.6U CN211167356U (en) | 2019-10-25 | 2019-10-25 | Rotary drum sail device |
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| Publication Number | Publication Date |
|---|---|
| CN211167356U true CN211167356U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921817552.6U Active CN211167356U (en) | 2019-10-25 | 2019-10-25 | Rotary drum sail device |
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| CN (1) | CN211167356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056527A (en) * | 2022-01-17 | 2022-02-18 | 叠风新能源科技(天津)有限公司 | Positioning mechanism for inner cylinder and outer cylinder of rotary sail and rotary sail |
| CN114852310A (en) * | 2022-07-05 | 2022-08-05 | 南通格霖海事工程有限公司 | Rotary air duct for ship |
-
2019
- 2019-10-25 CN CN201921817552.6U patent/CN211167356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056527A (en) * | 2022-01-17 | 2022-02-18 | 叠风新能源科技(天津)有限公司 | Positioning mechanism for inner cylinder and outer cylinder of rotary sail and rotary sail |
| CN114852310A (en) * | 2022-07-05 | 2022-08-05 | 南通格霖海事工程有限公司 | Rotary air duct for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W125165 Conclusion of examination: Claim 1 and 4 of utility model No. 201921817552.6 are declared invalid, and the patent continues to be valid on the basis of claims 2, 3 and 5-8 Decision date of declaring invalidation: 20220406 Decision number of declaring invalidation: 55035 Denomination of utility model: A rotary sail device Granted publication date: 20200804 Patentee: Diefeng New Energy Technology (Tianjin) Co.,Ltd. |