CN113353220B - Telescopic horizontal stabilizing wing for submersible - Google Patents
Telescopic horizontal stabilizing wing for submersible Download PDFInfo
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- CN113353220B CN113353220B CN202110834907.8A CN202110834907A CN113353220B CN 113353220 B CN113353220 B CN 113353220B CN 202110834907 A CN202110834907 A CN 202110834907A CN 113353220 B CN113353220 B CN 113353220B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/18—Control of attitude or depth by hydrofoils
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Abstract
The invention relates to the technical field of diving devices, in particular to a telescopic horizontal stabilizing wing for a diving device. The submersible comprises a submersible, wherein two horizontal stabilizing wings are symmetrically arranged in the submersible left and right, horizontal stabilizing wing mounting holes are symmetrically arranged on the left side wall and the right side wall of the submersible, and the two horizontal stabilizing wings can respectively move in the two horizontal stabilizing wing mounting holes in a telescopic manner; one end of each of the two horizontal stabilizing wings is connected with a telescopic driving mechanism respectively, and the telescopic driving mechanisms can push the horizontal stabilizing wings to telescopically move along the horizontal stabilizing wing mounting holes, so that the horizontal stabilizing wings can be contracted in the submersible or expanded outside the submersible. The outer end surface of the horizontal stabilizing wing directly forms the appearance of the main boat body, so that the appearance of the main boat body is not damaged, and the submerging and surfacing resistance can be reduced to the maximum extent; the horizontal stabilizing wing gives consideration to the requirements of submerging and surfacing rapidity and straight-flying vertical surface stability to the maximum extent, and does not put forward additional requirements on the center-stabilizing height control and the total arrangement of the submersible.
Description
Technical Field
The invention relates to the technical field of diving devices, in particular to a telescopic horizontal stabilizing wing for a diving device.
Background
In order to ensure the stability of the underwater navigation and straight navigation of the submersible, the submersible is generally provided with a vertical stabilizer wing and a horizontal stabilizer wing. The vertical stabilizing wing is arranged to improve the stability of a horizontal plane and improve the course keeping capability in straight navigation; the horizontal stabilizing wing is arranged to improve the stability of the vertical plane and improve the pitching resistance of the submersible. Therefore, a reasonable design of the stabilizing wing is an important guarantee for the economical efficiency and safety of the navigation of the submersible.
In the prior art, Russian 'MIR 1' and 'MIR 2' manned submersible adopt a T-shaped stabilizer layout, Japanese 'deep sea 6500' manned submersible stabilizer is a cross-shaped layout, Chinese 'flood dragon' manned submersible adopts an X-shaped stabilizer layout, and the submersible adopts a fixed stabilizer design, so that underwater stability is met, and meanwhile, submersible floating resistance performance is not well considered. In order to improve the vertical resistance performance in the process of submerging and surfacing movement, the French Nautilus manned submersible is not provided with horizontal stabilizing wings, and only vertical fixed stabilizing wings are reserved; the deep sea warrior manned submersible adopts the design of a fixed vertical wing and a rotatable stabilizing wing. The design of the single vertical wing of the nautilus can effectively reduce the resistance in the process of diving and floating, but because the horizontal stabilizing wing is not arranged, if the vertical stability of the horizontal stabilizing wing is ensured, the vertical stability of the horizontal stabilizing wing needs to be ensured by improving the steady heart height of the submersible, so that the adverse effects of two aspects can be brought: on one hand, the severe restriction of steady and high level puts strict requirements on the overall layout design of the submersible; on the other hand, the higher the steady center, the lower part has some space waste, which can reduce the space utilization rate of the submersible, and the reduction of the space utilization rate means that the submersible needs a larger envelope shape under the same configuration, which can bring about the increase of resistance and energy consumption. The deep sea warrior number is in a submergence stage, and the stabilizing wings are in a vertical state so as to reduce the vertical resistance of the stabilizing wings. When the underwater straight navigation is carried out, the stable wing rotates to become a horizontal stable wing so as to meet the requirement of straight navigation vertical stability. Although the design of the rotatable stable wing of the deep sea warrior number has the effect of reducing the vertical resistance in the process of the diving and floating movement while considering the straight navigation stability, the end part of the rotatable stable wing is still provided with a section of horizontal fixed wing, the proportion of the resistance generated by the fixed wing and the stable wing in the vertical state in the total vertical resistance is not negligible, and a space for further improvement exists.
Disclosure of Invention
The utility model provides a shortcoming in aiming at above-mentioned prior art provides a retractable horizontal stabilizer for dive, in the dive float motion in-process, inside horizontal stabilizer completely received the dive, the outer terminal surface of horizontal stabilizer directly constitutes main hull appearance, guarantee that the main part appearance is not destroyed, but furthest reduces dive float resistance, the dive is in-process directly sailing under water, stabilizer stretches out to both sides through drive mechanism under the hydro-cylinder effect, as dive horizontal stabilizer, furthest has compromise the requirement of dive float rapidity and straight sailing perpendicular face stability, and can not put forward extra requirement to the steady heart high control and the total layout of dive.
The technical scheme adopted by the invention is as follows:
a telescopic horizontal stabilizing wing for a submersible comprises a submersible, wherein two horizontal stabilizing wings are symmetrically arranged in the submersible left and right, horizontal stabilizing wing mounting holes are symmetrically formed in the left side wall and the right side wall of the submersible, and the two horizontal stabilizing wings can respectively move in a telescopic mode in the two horizontal stabilizing wing mounting holes; one end of each of the two horizontal stabilizing wings is connected with a telescopic driving mechanism respectively, and the telescopic driving mechanisms can push the horizontal stabilizing wings to telescopically move along the horizontal stabilizing wing mounting holes, so that the horizontal stabilizing wings can be contracted in the submersible or expanded outside the submersible.
Furthermore, a guide sleeve is arranged on the side wall of the mounting hole of the horizontal stabilizing wing, the inner surface of the guide sleeve is in fit connection with the outer surface of the horizontal stabilizing wing, and a certain gap is arranged between the inner surface of the guide sleeve and the outer surface of the horizontal stabilizing wing.
Furthermore, the telescopic driving mechanism comprises a telescopic oil cylinder, the driving end of the telescopic oil cylinder is connected with one end of the linkage rod, and the other end of the linkage rod is connected with the horizontal stabilizing wing.
Furthermore, two telescopic driving mechanisms connected with one ends of the two horizontal stabilizing wings are distributed in the submersible in a vertically staggered mode.
Furthermore, the linkage rod comprises a first horizontal section which is horizontally arranged, one end of the first horizontal section is connected with the telescopic oil cylinder, the other end of the first horizontal section is vertically connected with one end of the vertical section, the other end of the vertical section is vertically connected with one end of a second horizontal section, the other end of the second horizontal section is connected with the horizontal stabilizing wing, and the second horizontal section is parallel to the first horizontal section.
Furthermore, the vertical section of the linkage rod can contact the inner side of the guide sleeve, so that the extension position of the horizontal stabilizing wing is limited.
Furthermore, the horizontal stabilizer is of a parallelogram structure, and the cross section of the horizontal stabilizer is an airfoil section.
Furthermore, one end of the horizontal stabilizing wing, which extends out of the horizontal stabilizing wing mounting hole, is an outer end surface, and the outer end surface of the horizontal stabilizing wing is coplanar with the outer surface of the submersible.
Furthermore, the opposite end faces of the two horizontal stabilizing wings can be in collision connection to limit the contraction positions of the horizontal stabilizing wings, and when the opposite end faces of the two horizontal stabilizing wings are in collision, the outer end faces of the horizontal stabilizing wings are coplanar with the outer surface of the submersible.
The invention has the following beneficial effects:
the submersible is compact and reasonable in structure and convenient to operate, the horizontal stabilizing wings are completely retracted into the submersible in the submerging and surfacing movement process of the submersible, the outer end faces of the horizontal stabilizing wings directly form the appearance of the main boat body, the appearance of the main body is guaranteed not to be damaged, submerging and surfacing resistance can be reduced to the maximum extent, the stabilizing wings extend out to two sides through the transmission mechanism under the action of the oil cylinder in the underwater straight navigation process of the submersible to serve as the horizontal stabilizing wings of the submersible, the requirements of submerging and surfacing rapidity and straight navigation vertical surface stability are met to the maximum extent, and additional requirements on stable-center high control and total arrangement of the submersible are not provided.
Drawings
FIG. 1 is a schematic view of the horizontal stabilizer blade according to the present invention in a contracted state.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
FIG. 4 is a cross-sectional view of a horizontal stabilizer.
FIG. 5 is a view of the linkage bar structure.
FIG. 6 is a view showing the configuration of the horizontal stabilizer in the deployed state according to the present invention.
Fig. 7 is a cross-sectional view taken along line C-C of fig. 6.
Wherein: 1. a submersible; 2. a horizontal stabilizer wing; 3. a guide sleeve; 4. a linkage rod; 4.1, a first horizontal segment; 4.2, a vertical section; 4.3, a second horizontal segment; 5. a telescopic oil cylinder; 6. an outer end surface.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
In the embodiment shown in fig. 1 and 2, the submersible mainly comprises a submersible 1, two horizontal stabilizing wings 2 are symmetrically arranged in the submersible 1 from left to right, horizontal stabilizing wing mounting holes are symmetrically arranged on the left side wall and the right side wall of the submersible 1, and the two horizontal stabilizing wings 2 can respectively move in the two horizontal stabilizing wing mounting holes in a telescopic manner.
In the embodiment shown in fig. 2 and 4, the guide sleeve 3 is arranged on the side wall of the horizontal stabilizer mounting hole, the inner surface of the guide sleeve 3 is matched and connected with the outer surface of the horizontal stabilizer 2, and a certain gap is arranged between the inner surface of the guide sleeve 3 and the outer surface of the horizontal stabilizer 2, so that the horizontal stabilizer 2 can move smoothly in the guide sleeve 3 and cannot deviate from the position. The guide sleeves 3 serve to guide the telescopic movement of the horizontal stabilizer 2 while providing additional support when the horizontal stabilizer 2 is fully retracted.
In the embodiment shown in fig. 2 and 3, one end of each of the two horizontal stabilizer wings 2 is connected to a telescopic driving mechanism, and the telescopic driving mechanism can push the horizontal stabilizer wings 2 to move telescopically along the horizontal stabilizer wing mounting holes, so that the horizontal stabilizer wings 2 can be retracted in the submersible vehicle 1 or expanded outside the submersible vehicle 1.
In the embodiment shown in fig. 2 and 3, the telescopic driving mechanism comprises a telescopic oil cylinder 5, the driving end of the telescopic oil cylinder 5 is connected with one end of a linkage rod 4, and the other end of the linkage rod 4 is connected with the horizontal stabilizing wing 2. When the telescopic oil cylinder 5 works, the horizontal stabilizing wings 2 are driven to move together by the linkage rod 4.
In the embodiment shown in fig. 2, the two telescopic driving mechanisms connected with one end of the two horizontal stabilizing wings 2 are distributed in the submersible vehicle 1 in a vertically staggered manner, so that the transverse space occupied by the arrangement of the telescopic driving mechanisms in the submersible vehicle 1 is saved.
In the embodiment shown in fig. 5, the linkage rod 4 comprises a first horizontal section 4.1 which is horizontally arranged, one end of the first horizontal section 4.1 is connected with the telescopic cylinder 5, the other end of the first horizontal section 4.1 is vertically connected with one end of the vertical section 4.2, the other end of the vertical section 4.2 is vertically connected with one end of a second horizontal section 4.3, the other end of the second horizontal section 4.3 is connected with the horizontal stabilizing wing 2, and the second horizontal section 4.3 is parallel to the first horizontal section 4.1. The linkage rod 4 can ensure that the moving direction of the horizontal stabilizing wing 2 is consistent with the moving direction of the driving end of the telescopic oil cylinder 5.
In the embodiment shown in figure 7, when the horizontal stabilizer 2 is extended to the maximum size position, the vertical section 4.2 of the linkage rod 4 can contact the inner side of the guide sleeve 3, thereby forming a limit to the extended position of the horizontal stabilizer 2.
In the embodiment shown in fig. 2 and 3, the horizontal stabilizer 2 has a parallelogram structure, and the cross section of the horizontal stabilizer 2 is an airfoil profile. An airfoil profile refers to the cross-sectional shape of a wing, sail, propeller, helicopter rotor, turbine. The airfoil profile can change the direction of force, for example, parallel thrust can be converted into lift force, or horizontal rotational moment can be converted into vertical thrust. The end, extending out of the horizontal stabilizing wing mounting hole, of the horizontal stabilizing wing 2 is an outer end face 6, and the surface of the outer end face 6 of the horizontal stabilizing wing 2 is coplanar with the outer surface of the submersible vehicle 1, so that the outer end face 6 of the horizontal stabilizing wing 2 does not damage the streamline structure of the outer surface of the submersible vehicle 1.
In the embodiment shown in fig. 3, when the horizontal stabilizer 2 is retracted to the innermost position, the two opposite end surfaces of the horizontal stabilizer 2 can be connected in an interference manner, so as to limit the retracted position of the horizontal stabilizer 2. When the two horizontal stabilizer wings 2 collide with each other, the outer end surfaces 6 of the horizontal stabilizer wings 2 are coplanar with the outer surface of the submersible vehicle 1.
The working process of the invention is described as follows:
(1) before the submersible 1 is submerged, the horizontal stabilizing wings 2 are in a contraction state, and the horizontal stabilizing wings 2 are always kept in a complete contraction state in the submerging process;
(2) after the submersible 1 reaches the target depth, a hydraulic source is carried by the submersible, the hydraulic source drives a telescopic oil cylinder 5, the telescopic oil cylinder 5 extends out of a piston under the action of hydraulic pressure, and the piston drives a horizontal stabilizing wing 2 to extend out through a linkage rod 4 which is fixedly connected;
(3) the horizontal stabilizing wing 2 gradually extends out of the outer surface of the submersible 1 along the guide sleeve 3 in the extending process until the horizontal stabilizing wing completely extends out;
(4) during underwater navigation of the submersible 1, the horizontal stabilizer 2 is kept in an extending state all the time and is used for ensuring the stability of the vertical surface of the submersible;
(5) after the submersible 1 finishes underwater operation, the ship carrying hydraulic source is started again, the telescopic cylinder 5 is started, the telescopic cylinder 5 is decompressed, and the piston drives the horizontal stabilizing wing 2 to contract through the linkage rod 4 which is fixedly connected;
(6) the horizontal stabilizing wing 2 is completely recovered to a preset position along the guide sleeve 3 in the contraction process (a limit block can be arranged if necessary to ensure that the outer end surface of the horizontal stabilizing wing 2 forms the appearance of the diving device main body);
(7) the submersible 1 is thrown and floated, and the horizontal stabilizing wings 2 are always kept in a complete contraction state in the floating process.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.
Claims (1)
1. The utility model provides a telescopic horizontal stabilizer for submersible, includes submersible (1), its characterized in that: the submersible is characterized in that two horizontal stabilizing wings (2) are symmetrically arranged in the submersible (1) from left to right, horizontal stabilizing wing mounting holes are symmetrically arranged on the left side wall and the right side wall of the submersible (1), and the two horizontal stabilizing wings (2) can respectively move in the two horizontal stabilizing wing mounting holes in a telescopic manner; one end of each of the two horizontal stabilizing wings (2) is connected with a telescopic driving mechanism respectively, and the telescopic driving mechanisms can push the horizontal stabilizing wings (2) to telescopically move along the horizontal stabilizing wing mounting holes, so that the horizontal stabilizing wings (2) can be contracted in the submersible (1) or expanded outside the submersible (1);
the side wall of the horizontal stabilizing wing mounting hole is provided with a guide sleeve (3), the inner surface of the guide sleeve (3) is matched and connected with the outer surface of the horizontal stabilizing wing (2), and a certain gap is arranged between the inner surface of the guide sleeve (3) and the outer surface of the horizontal stabilizing wing (2);
the horizontal stabilizing wing (2) is of a parallelogram structure, and the cross section of the horizontal stabilizing wing (2) is an airfoil profile;
the telescopic driving mechanism comprises a telescopic oil cylinder (5), the driving end of the telescopic oil cylinder (5) is connected with one end of a linkage rod (4), and the other end of the linkage rod (4) is connected with the horizontal stabilizing wing (2);
two telescopic driving mechanisms connected with one ends of the two horizontal stabilizing wings (2) are vertically distributed in a staggered manner in the height direction in the submersible (1);
the linkage rod (4) comprises a first horizontal section (4.1) which is horizontally arranged, one end of the first horizontal section (4.1) is connected with the telescopic oil cylinder (5), the other end of the first horizontal section (4.1) is vertically connected with one end of the vertical section (4.2), the other end of the vertical section (4.2) is vertically connected with one end of the second horizontal section (4.3), the other end of the second horizontal section (4.3) is connected with the horizontal stabilizing wing (2), and the second horizontal section (4.3) is parallel to the first horizontal section (4.1);
the vertical section (4.2) of the linkage rod (4) can contact the inner side of the guide sleeve (3), so that the extension position of the horizontal stabilizing wing (2) is limited;
one end of the horizontal stabilizing wing (2) extending out of the horizontal stabilizing wing mounting hole is an outer end face (6), and the surface of the outer end face (6) of the horizontal stabilizing wing (2) is coplanar with the outer surface of the submersible (1);
the two opposite end faces of the horizontal stabilizing wings (2) can be in collision connection to limit the contraction positions of the horizontal stabilizing wings (2), and when the two opposite end faces of the horizontal stabilizing wings (2) are in collision, the outer end faces (6) of the horizontal stabilizing wings (2) are coplanar with the outer surface of the submersible (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110834907.8A CN113353220B (en) | 2021-07-23 | 2021-07-23 | Telescopic horizontal stabilizing wing for submersible |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110834907.8A CN113353220B (en) | 2021-07-23 | 2021-07-23 | Telescopic horizontal stabilizing wing for submersible |
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| CN113353220A CN113353220A (en) | 2021-09-07 |
| CN113353220B true CN113353220B (en) | 2022-06-21 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065609A (en) * | 2019-05-20 | 2019-07-30 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep sea manned submersible synchronous folding formula horizontal stabilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008018899A (en) * | 2006-07-14 | 2008-01-31 | Japan Agengy For Marine-Earth Science & Technology | Underwater vessel |
| CN108622351A (en) * | 2018-06-21 | 2018-10-09 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of novel belt folds the submersible of hang gliding |
| CN110510089A (en) * | 2019-08-29 | 2019-11-29 | 浙江大学 | A kind of flexible folding wing module for underwater robot |
| CN111319740B (en) * | 2020-03-18 | 2022-02-08 | 哈尔滨工程大学 | Deep-sea extensible boat body underwater vehicle |
| CN111703562B (en) * | 2020-06-04 | 2021-12-24 | 上海交通大学 | Foldable wave energy self-sufficient underwater vehicle |
| CN112977776B (en) * | 2021-03-02 | 2022-05-03 | 南京航空航天大学 | Motion mode of multi-section combined and wingspan folding underwater robot |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065609A (en) * | 2019-05-20 | 2019-07-30 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep sea manned submersible synchronous folding formula horizontal stabilizer |
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